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-rw-r--r--Documentation/DocBook/mac80211.tmpl12
-rw-r--r--Documentation/feature-removal-schedule.txt21
-rw-r--r--Documentation/networking/LICENSE.qlge46
-rw-r--r--Documentation/networking/can.txt44
-rw-r--r--Documentation/networking/multiqueue.txt54
-rw-r--r--Documentation/networking/phonet.txt175
-rw-r--r--Documentation/networking/regulatory.txt194
-rw-r--r--Documentation/networking/tproxy.txt85
-rw-r--r--Documentation/rfkill.txt32
-rw-r--r--MAINTAINERS26
-rw-r--r--arch/arm/mach-kirkwood/db88f6281-bp-setup.c2
-rw-r--r--arch/arm/mach-kirkwood/rd88f6192-nas-setup.c2
-rw-r--r--arch/arm/mach-kirkwood/rd88f6281-setup.c2
-rw-r--r--arch/arm/mach-loki/lb88rc8480-setup.c2
-rw-r--r--arch/arm/mach-mv78xx0/common.c6
-rw-r--r--arch/arm/mach-mv78xx0/db78x00-bp-setup.c8
-rw-r--r--arch/arm/mach-orion5x/db88f5281-setup.c2
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c2
-rw-r--r--arch/arm/mach-orion5x/kurobox_pro-setup.c2
-rw-r--r--arch/arm/mach-orion5x/mss2-setup.c2
-rw-r--r--arch/arm/mach-orion5x/mv2120-setup.c2
-rw-r--r--arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c2
-rw-r--r--arch/arm/mach-orion5x/rd88f5181l-ge-setup.c2
-rw-r--r--arch/arm/mach-orion5x/rd88f5182-setup.c2
-rw-r--r--arch/arm/mach-orion5x/ts78xx-setup.c3
-rw-r--r--arch/arm/mach-orion5x/tsx09-common.c2
-rw-r--r--arch/arm/mach-orion5x/wnr854t-setup.c2
-rw-r--r--arch/arm/mach-orion5x/wrt350n-v2-setup.c2
-rw-r--r--arch/powerpc/include/asm/dcr-regs.h4
-rw-r--r--arch/powerpc/platforms/82xx/ep8248e.c2
-rw-r--r--arch/powerpc/platforms/pasemi/gpio_mdio.c6
-rw-r--r--arch/powerpc/sysdev/mv64x60_dev.c6
-rw-r--r--drivers/acpi/Kconfig3
-rw-r--r--drivers/acpi/toshiba_acpi.c261
-rw-r--r--drivers/atm/eni.c2
-rw-r--r--drivers/atm/horizon.c8
-rw-r--r--drivers/atm/idt77252.c32
-rw-r--r--drivers/atm/idt77252.h4
-rw-r--r--drivers/atm/zatm.c6
-rw-r--r--drivers/block/aoe/aoe.h9
-rw-r--r--drivers/block/aoe/aoeblk.c8
-rw-r--r--drivers/block/aoe/aoechr.c8
-rw-r--r--drivers/block/aoe/aoecmd.c85
-rw-r--r--drivers/block/aoe/aoedev.c12
-rw-r--r--drivers/block/aoe/aoemain.c1
-rw-r--r--drivers/block/aoe/aoenet.c9
-rw-r--r--drivers/bluetooth/hci_bcsp.c18
-rw-r--r--drivers/bluetooth/hci_usb.h10
-rw-r--r--drivers/isdn/capi/kcapi.c4
-rw-r--r--drivers/isdn/hardware/mISDN/hfc_pci.h4
-rw-r--r--drivers/isdn/hardware/mISDN/hfcpci.c23
-rw-r--r--drivers/isdn/i4l/isdn_ppp.c352
-rw-r--r--drivers/isdn/mISDN/timerdev.c22
-rw-r--r--drivers/net/3c505.c4
-rw-r--r--drivers/net/8139cp.c14
-rw-r--r--drivers/net/8139too.c14
-rw-r--r--drivers/net/Kconfig62
-rw-r--r--drivers/net/Makefile6
-rw-r--r--drivers/net/arcnet/arcnet.c18
-rw-r--r--drivers/net/arcnet/com20020.c16
-rw-r--r--drivers/net/atl1e/atl1e_hw.c6
-rw-r--r--drivers/net/atl1e/atl1e_main.c2
-rw-r--r--drivers/net/atlx/Makefile2
-rw-r--r--drivers/net/atlx/atl1.c32
-rw-r--r--drivers/net/atlx/atl2.c3119
-rw-r--r--drivers/net/atlx/atl2.h529
-rw-r--r--drivers/net/atlx/atlx.c1
-rw-r--r--drivers/net/au1000_eth.c46
-rw-r--r--drivers/net/au1000_eth.h2
-rw-r--r--drivers/net/ax88796.c14
-rw-r--r--drivers/net/bfin_mac.c39
-rw-r--r--drivers/net/bfin_mac.h2
-rw-r--r--drivers/net/bnx2.c229
-rw-r--r--drivers/net/bnx2.h13
-rw-r--r--drivers/net/bnx2_fw.h8654
-rw-r--r--drivers/net/bnx2x_main.c95
-rw-r--r--drivers/net/bonding/bond_alb.c28
-rw-r--r--drivers/net/bonding/bond_main.c12
-rw-r--r--drivers/net/bonding/bonding.h10
-rw-r--r--drivers/net/cassini.c56
-rw-r--r--drivers/net/cassini.h1522
-rw-r--r--drivers/net/cpmac.c51
-rw-r--r--drivers/net/cs89x0.c2
-rw-r--r--drivers/net/cxgb3/adapter.h7
-rw-r--r--drivers/net/cxgb3/ael1002.c1072
-rw-r--r--drivers/net/cxgb3/common.h85
-rw-r--r--drivers/net/cxgb3/cxgb3_ioctl.h2
-rw-r--r--drivers/net/cxgb3/cxgb3_main.c388
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.c8
-rw-r--r--drivers/net/cxgb3/l2t.c39
-rw-r--r--drivers/net/cxgb3/l2t.h3
-rw-r--r--drivers/net/cxgb3/regs.h4
-rw-r--r--drivers/net/cxgb3/sge.c110
-rw-r--r--drivers/net/cxgb3/t3_hw.c241
-rw-r--r--drivers/net/cxgb3/vsc8211.c206
-rw-r--r--drivers/net/e100.c2
-rw-r--r--drivers/net/e1000/e1000.h17
-rw-r--r--drivers/net/e1000/e1000_main.c471
-rw-r--r--drivers/net/e1000e/82571.c153
-rw-r--r--drivers/net/e1000e/defines.h15
-rw-r--r--drivers/net/e1000e/e1000.h31
-rw-r--r--drivers/net/e1000e/es2lan.c2
-rw-r--r--drivers/net/e1000e/ethtool.c60
-rw-r--r--drivers/net/e1000e/hw.h15
-rw-r--r--drivers/net/e1000e/ich8lan.c175
-rw-r--r--drivers/net/e1000e/lib.c8
-rw-r--r--drivers/net/e1000e/netdev.c499
-rw-r--r--drivers/net/e1000e/param.c27
-rw-r--r--drivers/net/e1000e/phy.c194
-rw-r--r--drivers/net/ehea/ehea.h4
-rw-r--r--drivers/net/ehea/ehea_phyp.c2
-rw-r--r--drivers/net/ehea/ehea_qmr.c3
-rw-r--r--drivers/net/enc28j60.c56
-rw-r--r--drivers/net/enic/Makefile5
-rw-r--r--drivers/net/enic/cq_desc.h79
-rw-r--r--drivers/net/enic/cq_enet_desc.h169
-rw-r--r--drivers/net/enic/enic.h114
-rw-r--r--drivers/net/enic/enic_main.c1934
-rw-r--r--drivers/net/enic/enic_res.c370
-rw-r--r--drivers/net/enic/enic_res.h151
-rw-r--r--drivers/net/enic/rq_enet_desc.h60
-rw-r--r--drivers/net/enic/vnic_cq.c89
-rw-r--r--drivers/net/enic/vnic_cq.h113
-rw-r--r--drivers/net/enic/vnic_dev.c674
-rw-r--r--drivers/net/enic/vnic_dev.h120
-rw-r--r--drivers/net/enic/vnic_devcmd.h282
-rw-r--r--drivers/net/enic/vnic_enet.h47
-rw-r--r--drivers/net/enic/vnic_intr.c62
-rw-r--r--drivers/net/enic/vnic_intr.h92
-rw-r--r--drivers/net/enic/vnic_nic.h65
-rw-r--r--drivers/net/enic/vnic_resource.h63
-rw-r--r--drivers/net/enic/vnic_rq.c199
-rw-r--r--drivers/net/enic/vnic_rq.h204
-rw-r--r--drivers/net/enic/vnic_rss.h32
-rw-r--r--drivers/net/enic/vnic_stats.h70
-rw-r--r--drivers/net/enic/vnic_wq.c184
-rw-r--r--drivers/net/enic/vnic_wq.h154
-rw-r--r--drivers/net/enic/wq_enet_desc.h98
-rw-r--r--drivers/net/fealnx.c6
-rw-r--r--drivers/net/fec_mpc52xx_phy.c8
-rw-r--r--drivers/net/forcedeth.c2
-rw-r--r--drivers/net/fs_enet/fs_enet-main.c22
-rw-r--r--drivers/net/fs_enet/fs_enet.h2
-rw-r--r--drivers/net/fs_enet/mac-fcc.c12
-rw-r--r--drivers/net/fs_enet/mac-fec.c30
-rw-r--r--drivers/net/fs_enet/mac-scc.c26
-rw-r--r--drivers/net/fs_enet/mii-bitbang.c9
-rw-r--r--drivers/net/fs_enet/mii-fec.c8
-rw-r--r--drivers/net/gianfar.c3
-rw-r--r--drivers/net/gianfar_mii.c27
-rw-r--r--drivers/net/ibm_newemac/Kconfig2
-rw-r--r--drivers/net/ibm_newemac/core.c18
-rw-r--r--drivers/net/ibm_newemac/core.h5
-rw-r--r--drivers/net/ibm_newemac/mal.h4
-rw-r--r--drivers/net/ibm_newemac/phy.c2
-rw-r--r--drivers/net/igb/igb_main.c12
-rw-r--r--drivers/net/irda/vlsi_ir.c2
-rw-r--r--drivers/net/ixgb/ixgb.h2
-rw-r--r--drivers/net/ixgb/ixgb_main.c8
-rw-r--r--drivers/net/ixgbe/ixgbe.h103
-rw-r--r--drivers/net/ixgbe/ixgbe_82598.c628
-rw-r--r--drivers/net/ixgbe/ixgbe_common.c1060
-rw-r--r--drivers/net/ixgbe/ixgbe_common.h58
-rw-r--r--drivers/net/ixgbe/ixgbe_ethtool.c302
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c1938
-rw-r--r--drivers/net/ixgbe/ixgbe_phy.c244
-rw-r--r--drivers/net/ixgbe/ixgbe_phy.h63
-rw-r--r--drivers/net/ixgbe/ixgbe_type.h563
-rw-r--r--drivers/net/jme.c3038
-rw-r--r--drivers/net/jme.h1229
-rw-r--r--drivers/net/lib8390.c4
-rw-r--r--drivers/net/macb.c49
-rw-r--r--drivers/net/macb.h2
-rw-r--r--drivers/net/meth.c2
-rw-r--r--drivers/net/mipsnet.c2
-rw-r--r--drivers/net/mlx4/alloc.c1
-rw-r--r--drivers/net/mv643xx_eth.c1471
-rw-r--r--drivers/net/myri10ge/myri10ge.c185
-rw-r--r--drivers/net/myri_sbus.c2
-rw-r--r--drivers/net/natsemi.c8
-rw-r--r--drivers/net/ne.c281
-rw-r--r--drivers/net/netx-eth.c2
-rw-r--r--drivers/net/netxen/netxen_nic.h2
-rw-r--r--drivers/net/netxen/netxen_nic_main.c20
-rw-r--r--drivers/net/pci-skeleton.c4
-rw-r--r--drivers/net/pcmcia/xirc2ps_cs.c6
-rw-r--r--drivers/net/phy/fixed.c33
-rw-r--r--drivers/net/phy/mdio-bitbang.c4
-rw-r--r--drivers/net/phy/mdio-ofgpio.c11
-rw-r--r--drivers/net/phy/mdio_bus.c231
-rw-r--r--drivers/net/phy/phy.c60
-rw-r--r--drivers/net/phy/phy_device.c49
-rw-r--r--drivers/net/ppp_generic.c13
-rw-r--r--drivers/net/pppol2tp.c2
-rw-r--r--drivers/net/qlge/Makefile7
-rw-r--r--drivers/net/qlge/qlge.h1593
-rw-r--r--drivers/net/qlge/qlge_dbg.c858
-rw-r--r--drivers/net/qlge/qlge_ethtool.c415
-rw-r--r--drivers/net/qlge/qlge_main.c3956
-rw-r--r--drivers/net/qlge/qlge_mpi.c150
-rw-r--r--drivers/net/r6040.c6
-rw-r--r--drivers/net/r8169.c963
-rw-r--r--drivers/net/s2io.c62
-rw-r--r--drivers/net/s2io.h1
-rw-r--r--drivers/net/sb1250-mac.c48
-rw-r--r--drivers/net/sfc/bitfield.h178
-rw-r--r--drivers/net/sfc/boards.c12
-rw-r--r--drivers/net/sfc/boards.h2
-rw-r--r--drivers/net/sfc/efx.c489
-rw-r--r--drivers/net/sfc/efx.h14
-rw-r--r--drivers/net/sfc/enum.h9
-rw-r--r--drivers/net/sfc/ethtool.c184
-rw-r--r--drivers/net/sfc/falcon.c1019
-rw-r--r--drivers/net/sfc/falcon.h17
-rw-r--r--drivers/net/sfc/falcon_hwdefs.h80
-rw-r--r--drivers/net/sfc/falcon_io.h1
-rw-r--r--drivers/net/sfc/falcon_xmac.c346
-rw-r--r--drivers/net/sfc/mac.h4
-rw-r--r--drivers/net/sfc/mdio_10g.c16
-rw-r--r--drivers/net/sfc/mdio_10g.h13
-rw-r--r--drivers/net/sfc/net_driver.h144
-rw-r--r--drivers/net/sfc/phy.h10
-rw-r--r--drivers/net/sfc/rx.c78
-rw-r--r--drivers/net/sfc/rx.h4
-rw-r--r--drivers/net/sfc/selftest.c391
-rw-r--r--drivers/net/sfc/selftest.h13
-rw-r--r--drivers/net/sfc/sfe4001.c248
-rw-r--r--drivers/net/sfc/spi.h89
-rw-r--r--drivers/net/sfc/tenxpress.c149
-rw-r--r--drivers/net/sfc/tx.c385
-rw-r--r--drivers/net/sfc/tx.h2
-rw-r--r--drivers/net/sfc/workarounds.h4
-rw-r--r--drivers/net/sfc/xfp_phy.c12
-rw-r--r--drivers/net/sh_eth.c4
-rw-r--r--drivers/net/skfp/pmf.c29
-rw-r--r--drivers/net/skge.c26
-rw-r--r--drivers/net/sky2.c170
-rw-r--r--drivers/net/smc911x.c68
-rw-r--r--drivers/net/smc91x.c43
-rw-r--r--drivers/net/smc91x.h2
-rw-r--r--drivers/net/sunbmac.c2
-rw-r--r--drivers/net/sundance.c95
-rw-r--r--drivers/net/tc35815.c45
-rw-r--r--drivers/net/tehuti.h8
-rw-r--r--drivers/net/tg3.c157
-rw-r--r--drivers/net/tg3.h3
-rw-r--r--drivers/net/tsi108_eth.c6
-rw-r--r--drivers/net/tulip/de2104x.c1
-rw-r--r--drivers/net/tulip/de4x5.c38
-rw-r--r--drivers/net/ucc_geth.c116
-rw-r--r--drivers/net/ucc_geth_mii.c9
-rw-r--r--drivers/net/usb/Kconfig8
-rw-r--r--drivers/net/usb/Makefile4
-rw-r--r--drivers/net/usb/hso.c335
-rw-r--r--drivers/net/usb/mcs7830.c2
-rw-r--r--drivers/net/usb/pegasus.c20
-rw-r--r--drivers/net/usb/smsc95xx.c1225
-rw-r--r--drivers/net/usb/smsc95xx.h253
-rw-r--r--drivers/net/usb/usbnet.c3
-rw-r--r--drivers/net/via-rhine.c8
-rw-r--r--drivers/net/via-velocity.c4
-rw-r--r--drivers/net/via-velocity.h2
-rw-r--r--drivers/net/wan/cycx_drv.c6
-rw-r--r--drivers/net/wan/cycx_x25.c12
-rw-r--r--drivers/net/wan/dscc4.c2
-rw-r--r--drivers/net/wan/hdlc_x25.c8
-rw-r--r--drivers/net/wan/pc300_tty.c2
-rw-r--r--drivers/net/wan/sbni.c2
-rw-r--r--drivers/net/wireless/Kconfig17
-rw-r--r--drivers/net/wireless/Makefile4
-rw-r--r--drivers/net/wireless/adm8211.c23
-rw-r--r--drivers/net/wireless/airo.c18
-rw-r--r--drivers/net/wireless/airo_cs.c2
-rw-r--r--drivers/net/wireless/airport.c3
-rw-r--r--drivers/net/wireless/ath5k/Makefile12
-rw-r--r--drivers/net/wireless/ath5k/ath5k.h619
-rw-r--r--drivers/net/wireless/ath5k/attach.c359
-rw-r--r--drivers/net/wireless/ath5k/base.c574
-rw-r--r--drivers/net/wireless/ath5k/base.h10
-rw-r--r--drivers/net/wireless/ath5k/caps.c193
-rw-r--r--drivers/net/wireless/ath5k/debug.c4
-rw-r--r--drivers/net/wireless/ath5k/desc.c692
-rw-r--r--drivers/net/wireless/ath5k/desc.h (renamed from drivers/net/wireless/ath5k/hw.h)400
-rw-r--r--drivers/net/wireless/ath5k/dma.c605
-rw-r--r--drivers/net/wireless/ath5k/eeprom.c466
-rw-r--r--drivers/net/wireless/ath5k/eeprom.h215
-rw-r--r--drivers/net/wireless/ath5k/gpio.c176
-rw-r--r--drivers/net/wireless/ath5k/hw.c4529
-rw-r--r--drivers/net/wireless/ath5k/initvals.c22
-rw-r--r--drivers/net/wireless/ath5k/pcu.c1014
-rw-r--r--drivers/net/wireless/ath5k/phy.c12
-rw-r--r--drivers/net/wireless/ath5k/qcu.c488
-rw-r--r--drivers/net/wireless/ath5k/reg.h679
-rw-r--r--drivers/net/wireless/ath5k/reset.c931
-rw-r--r--drivers/net/wireless/ath9k/Kconfig3
-rw-r--r--drivers/net/wireless/ath9k/ath9k.h64
-rw-r--r--drivers/net/wireless/ath9k/beacon.c383
-rw-r--r--drivers/net/wireless/ath9k/core.c426
-rw-r--r--drivers/net/wireless/ath9k/core.h294
-rw-r--r--drivers/net/wireless/ath9k/hw.c312
-rw-r--r--drivers/net/wireless/ath9k/hw.h120
-rw-r--r--drivers/net/wireless/ath9k/main.c1265
-rw-r--r--drivers/net/wireless/ath9k/phy.h12
-rw-r--r--drivers/net/wireless/ath9k/rc.c280
-rw-r--r--drivers/net/wireless/ath9k/rc.h222
-rw-r--r--drivers/net/wireless/ath9k/recv.c98
-rw-r--r--drivers/net/wireless/ath9k/reg.h6
-rw-r--r--drivers/net/wireless/ath9k/xmit.c412
-rw-r--r--drivers/net/wireless/atmel.c2
-rw-r--r--drivers/net/wireless/atmel_cs.c2
-rw-r--r--drivers/net/wireless/b43/Kconfig12
-rw-r--r--drivers/net/wireless/b43/Makefile7
-rw-r--r--drivers/net/wireless/b43/b43.h146
-rw-r--r--drivers/net/wireless/b43/debugfs.c79
-rw-r--r--drivers/net/wireless/b43/lo.c120
-rw-r--r--drivers/net/wireless/b43/lo.h4
-rw-r--r--drivers/net/wireless/b43/main.c404
-rw-r--r--drivers/net/wireless/b43/phy.h340
-rw-r--r--drivers/net/wireless/b43/phy_a.c643
-rw-r--r--drivers/net/wireless/b43/phy_a.h130
-rw-r--r--drivers/net/wireless/b43/phy_common.c381
-rw-r--r--drivers/net/wireless/b43/phy_common.h413
-rw-r--r--drivers/net/wireless/b43/phy_g.c (renamed from drivers/net/wireless/b43/phy.c)4420
-rw-r--r--drivers/net/wireless/b43/phy_g.h209
-rw-r--r--drivers/net/wireless/b43/phy_lp.c155
-rw-r--r--drivers/net/wireless/b43/phy_lp.h540
-rw-r--r--drivers/net/wireless/b43/phy_n.c (renamed from drivers/net/wireless/b43/nphy.c)154
-rw-r--r--drivers/net/wireless/b43/phy_n.h (renamed from drivers/net/wireless/b43/nphy.h)54
-rw-r--r--drivers/net/wireless/b43/rfkill.c10
-rw-r--r--drivers/net/wireless/b43/sysfs.c23
-rw-r--r--drivers/net/wireless/b43/tables.c43
-rw-r--r--drivers/net/wireless/b43/tables_nphy.c4
-rw-r--r--drivers/net/wireless/b43/wa.c2
-rw-r--r--drivers/net/wireless/b43/xmit.c14
-rw-r--r--drivers/net/wireless/b43legacy/main.c38
-rw-r--r--drivers/net/wireless/b43legacy/phy.c36
-rw-r--r--drivers/net/wireless/b43legacy/xmit.c12
-rw-r--r--drivers/net/wireless/hermes.c124
-rw-r--r--drivers/net/wireless/hermes.h45
-rw-r--r--drivers/net/wireless/hermes_dld.c730
-rw-r--r--drivers/net/wireless/hermes_dld.h48
-rw-r--r--drivers/net/wireless/hermes_rid.h17
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-rw-r--r--net/ipv6/netfilter/ip6t_hbh.c25
-rw-r--r--net/ipv6/netfilter/ip6t_hl.c9
-rw-r--r--net/ipv6/netfilter/ip6t_ipv6header.c16
-rw-r--r--net/ipv6/netfilter/ip6t_mh.c25
-rw-r--r--net/ipv6/netfilter/ip6t_rt.c21
-rw-r--r--net/ipv6/netfilter/ip6table_filter.c6
-rw-r--r--net/ipv6/netfilter/ip6table_mangle.c31
-rw-r--r--net/ipv6/netfilter/ip6table_raw.c20
-rw-r--r--net/ipv6/netfilter/ip6table_security.c6
-rw-r--r--net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c24
-rw-r--r--net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c19
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c32
-rw-r--r--net/ipv6/proc.c121
-rw-r--r--net/ipv6/raw.c4
-rw-r--r--net/ipv6/reassembly.c65
-rw-r--r--net/ipv6/route.c55
-rw-r--r--net/ipv6/tcp_ipv6.c166
-rw-r--r--net/ipv6/udp.c18
-rw-r--r--net/ipv6/udplite.c2
-rw-r--r--net/key/af_key.c125
-rw-r--r--net/mac80211/Kconfig26
-rw-r--r--net/mac80211/Makefile7
-rw-r--r--net/mac80211/cfg.c201
-rw-r--r--net/mac80211/debugfs.c4
-rw-r--r--net/mac80211/debugfs_key.c3
-rw-r--r--net/mac80211/debugfs_netdev.c72
-rw-r--r--net/mac80211/debugfs_sta.c11
-rw-r--r--net/mac80211/event.c5
-rw-r--r--net/mac80211/ht.c992
-rw-r--r--net/mac80211/ieee80211_i.h393
-rw-r--r--net/mac80211/iface.c620
-rw-r--r--net/mac80211/key.c22
-rw-r--r--net/mac80211/main.c1003
-rw-r--r--net/mac80211/mesh.c368
-rw-r--r--net/mac80211/mesh.h80
-rw-r--r--net/mac80211/mesh_hwmp.c230
-rw-r--r--net/mac80211/mesh_pathtbl.c211
-rw-r--r--net/mac80211/mesh_plink.c98
-rw-r--r--net/mac80211/mlme.c3920
-rw-r--r--net/mac80211/rate.c71
-rw-r--r--net/mac80211/rate.h116
-rw-r--r--net/mac80211/rc80211_minstrel.c583
-rw-r--r--net/mac80211/rc80211_minstrel.h85
-rw-r--r--net/mac80211/rc80211_minstrel_debugfs.c164
-rw-r--r--net/mac80211/rc80211_pid.h4
-rw-r--r--net/mac80211/rc80211_pid_algo.c191
-rw-r--r--net/mac80211/rx.c367
-rw-r--r--net/mac80211/scan.c937
-rw-r--r--net/mac80211/spectmgmt.c86
-rw-r--r--net/mac80211/sta_info.c100
-rw-r--r--net/mac80211/sta_info.h42
-rw-r--r--net/mac80211/tkip.c2
-rw-r--r--net/mac80211/tx.c334
-rw-r--r--net/mac80211/util.c365
-rw-r--r--net/mac80211/wep.c17
-rw-r--r--net/mac80211/wext.c165
-rw-r--r--net/mac80211/wme.c14
-rw-r--r--net/mac80211/wme.h3
-rw-r--r--net/mac80211/wpa.c10
-rw-r--r--net/netfilter/Kconfig236
-rw-r--r--net/netfilter/Makefile9
-rw-r--r--net/netfilter/core.c18
-rw-r--r--net/netfilter/ipvs/Kconfig (renamed from net/ipv4/ipvs/Kconfig)17
-rw-r--r--net/netfilter/ipvs/Makefile (renamed from net/ipv4/ipvs/Makefile)3
-rw-r--r--net/netfilter/ipvs/ip_vs_app.c (renamed from net/ipv4/ipvs/ip_vs_app.c)0
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c (renamed from net/ipv4/ipvs/ip_vs_conn.c)249
-rw-r--r--net/netfilter/ipvs/ip_vs_core.c (renamed from net/ipv4/ipvs/ip_vs_core.c)817
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c (renamed from net/ipv4/ipvs/ip_vs_ctl.c)1372
-rw-r--r--net/netfilter/ipvs/ip_vs_dh.c (renamed from net/ipv4/ipvs/ip_vs_dh.c)5
-rw-r--r--net/netfilter/ipvs/ip_vs_est.c (renamed from net/ipv4/ipvs/ip_vs_est.c)58
-rw-r--r--net/netfilter/ipvs/ip_vs_ftp.c (renamed from net/ipv4/ipvs/ip_vs_ftp.c)61
-rw-r--r--net/netfilter/ipvs/ip_vs_lblc.c (renamed from net/ipv4/ipvs/ip_vs_lblc.c)220
-rw-r--r--net/netfilter/ipvs/ip_vs_lblcr.c (renamed from net/ipv4/ipvs/ip_vs_lblcr.c)249
-rw-r--r--net/netfilter/ipvs/ip_vs_lc.c (renamed from net/ipv4/ipvs/ip_vs_lc.c)32
-rw-r--r--net/netfilter/ipvs/ip_vs_nq.c (renamed from net/ipv4/ipvs/ip_vs_nq.c)39
-rw-r--r--net/netfilter/ipvs/ip_vs_proto.c (renamed from net/ipv4/ipvs/ip_vs_proto.c)65
-rw-r--r--net/netfilter/ipvs/ip_vs_proto_ah_esp.c235
-rw-r--r--net/netfilter/ipvs/ip_vs_proto_tcp.c (renamed from net/ipv4/ipvs/ip_vs_proto_tcp.c)254
-rw-r--r--net/netfilter/ipvs/ip_vs_proto_udp.c (renamed from net/ipv4/ipvs/ip_vs_proto_udp.c)227
-rw-r--r--net/netfilter/ipvs/ip_vs_rr.c (renamed from net/ipv4/ipvs/ip_vs_rr.c)20
-rw-r--r--net/netfilter/ipvs/ip_vs_sched.c (renamed from net/ipv4/ipvs/ip_vs_sched.c)0
-rw-r--r--net/netfilter/ipvs/ip_vs_sed.c (renamed from net/ipv4/ipvs/ip_vs_sed.c)39
-rw-r--r--net/netfilter/ipvs/ip_vs_sh.c (renamed from net/ipv4/ipvs/ip_vs_sh.c)5
-rw-r--r--net/netfilter/ipvs/ip_vs_sync.c (renamed from net/ipv4/ipvs/ip_vs_sync.c)46
-rw-r--r--net/netfilter/ipvs/ip_vs_wlc.c (renamed from net/ipv4/ipvs/ip_vs_wlc.c)39
-rw-r--r--net/netfilter/ipvs/ip_vs_wrr.c (renamed from net/ipv4/ipvs/ip_vs_wrr.c)15
-rw-r--r--net/netfilter/ipvs/ip_vs_xmit.c (renamed from net/ipv4/ipvs/ip_vs_xmit.c)471
-rw-r--r--net/netfilter/nf_conntrack_acct.c100
-rw-r--r--net/netfilter/nf_conntrack_core.c344
-rw-r--r--net/netfilter/nf_conntrack_ecache.c26
-rw-r--r--net/netfilter/nf_conntrack_expect.c104
-rw-r--r--net/netfilter/nf_conntrack_ftp.c9
-rw-r--r--net/netfilter/nf_conntrack_h323_main.c6
-rw-r--r--net/netfilter/nf_conntrack_helper.c40
-rw-r--r--net/netfilter/nf_conntrack_netlink.c31
-rw-r--r--net/netfilter/nf_conntrack_pptp.c36
-rw-r--r--net/netfilter/nf_conntrack_proto.c10
-rw-r--r--net/netfilter/nf_conntrack_proto_dccp.c20
-rw-r--r--net/netfilter/nf_conntrack_proto_generic.c2
-rw-r--r--net/netfilter/nf_conntrack_proto_gre.c101
-rw-r--r--net/netfilter/nf_conntrack_proto_sctp.c6
-rw-r--r--net/netfilter/nf_conntrack_proto_tcp.c35
-rw-r--r--net/netfilter/nf_conntrack_proto_udp.c16
-rw-r--r--net/netfilter/nf_conntrack_proto_udplite.c20
-rw-r--r--net/netfilter/nf_conntrack_sip.c3
-rw-r--r--net/netfilter/nf_conntrack_standalone.c146
-rw-r--r--net/netfilter/nf_internals.h4
-rw-r--r--net/netfilter/nf_log.c18
-rw-r--r--net/netfilter/nf_queue.c22
-rw-r--r--net/netfilter/nf_sockopt.c18
-rw-r--r--net/netfilter/nf_tproxy_core.c96
-rw-r--r--net/netfilter/nfnetlink_log.c4
-rw-r--r--net/netfilter/x_tables.c145
-rw-r--r--net/netfilter/xt_CLASSIFY.c44
-rw-r--r--net/netfilter/xt_CONNMARK.c78
-rw-r--r--net/netfilter/xt_CONNSECMARK.c63
-rw-r--r--net/netfilter/xt_DSCP.c59
-rw-r--r--net/netfilter/xt_MARK.c76
-rw-r--r--net/netfilter/xt_NFLOG.c46
-rw-r--r--net/netfilter/xt_NFQUEUE.c10
-rw-r--r--net/netfilter/xt_NOTRACK.c30
-rw-r--r--net/netfilter/xt_RATEEST.c56
-rw-r--r--net/netfilter/xt_SECMARK.c52
-rw-r--r--net/netfilter/xt_TCPMSS.c38
-rw-r--r--net/netfilter/xt_TCPOPTSTRIP.c16
-rw-r--r--net/netfilter/xt_TPROXY.c102
-rw-r--r--net/netfilter/xt_TRACE.c30
-rw-r--r--net/netfilter/xt_comment.c31
-rw-r--r--net/netfilter/xt_connbytes.c56
-rw-r--r--net/netfilter/xt_connlimit.c80
-rw-r--r--net/netfilter/xt_connmark.c68
-rw-r--r--net/netfilter/xt_conntrack.c62
-rw-r--r--net/netfilter/xt_dccp.c27
-rw-r--r--net/netfilter/xt_dscp.c51
-rw-r--r--net/netfilter/xt_esp.c25
-rw-r--r--net/netfilter/xt_hashlimit.c104
-rw-r--r--net/netfilter/xt_helper.c54
-rw-r--r--net/netfilter/xt_iprange.c27
-rw-r--r--net/netfilter/xt_length.c18
-rw-r--r--net/netfilter/xt_limit.c54
-rw-r--r--net/netfilter/xt_mac.c41
-rw-r--r--net/netfilter/xt_mark.c46
-rw-r--r--net/netfilter/xt_multiport.c71
-rw-r--r--net/netfilter/xt_owner.c51
-rw-r--r--net/netfilter/xt_physdev.c49
-rw-r--r--net/netfilter/xt_pkttype.c37
-rw-r--r--net/netfilter/xt_policy.c34
-rw-r--r--net/netfilter/xt_quota.c43
-rw-r--r--net/netfilter/xt_rateest.c58
-rw-r--r--net/netfilter/xt_realm.c9
-rw-r--r--net/netfilter/xt_recent.c (renamed from net/ipv4/netfilter/ipt_recent.c)348
-rw-r--r--net/netfilter/xt_sctp.c27
-rw-r--r--net/netfilter/xt_socket.c185
-rw-r--r--net/netfilter/xt_state.c24
-rw-r--r--net/netfilter/xt_statistic.c45
-rw-r--r--net/netfilter/xt_string.c53
-rw-r--r--net/netfilter/xt_tcpmss.c17
-rw-r--r--net/netfilter/xt_tcpudp.c64
-rw-r--r--net/netfilter/xt_time.c47
-rw-r--r--net/netfilter/xt_u32.c33
-rw-r--r--net/phonet/Kconfig16
-rw-r--r--net/phonet/Makefile11
-rw-r--r--net/phonet/af_phonet.c477
-rw-r--r--net/phonet/datagram.c197
-rw-r--r--net/phonet/pep-gprs.c347
-rw-r--r--net/phonet/pep.c1076
-rw-r--r--net/phonet/pn_dev.c208
-rw-r--r--net/phonet/pn_netlink.c165
-rw-r--r--net/phonet/socket.c411
-rw-r--r--net/phonet/sysctl.c113
-rw-r--r--net/rfkill/rfkill-input.h1
-rw-r--r--net/rfkill/rfkill.c259
-rw-r--r--net/sched/Kconfig20
-rw-r--r--net/sched/Makefile2
-rw-r--r--net/sched/act_ipt.c46
-rw-r--r--net/sched/act_skbedit.c203
-rw-r--r--net/sched/cls_flow.c28
-rw-r--r--net/sched/em_cmp.c9
-rw-r--r--net/sched/sch_dsmark.c8
-rw-r--r--net/sched/sch_generic.c29
-rw-r--r--net/sched/sch_multiq.c477
-rw-r--r--net/sched/sch_netem.c18
-rw-r--r--net/sched/sch_prio.c6
-rw-r--r--net/sched/sch_sfq.c4
-rw-r--r--net/sctp/associola.c9
-rw-r--r--net/sctp/bind_addr.c16
-rw-r--r--net/sctp/ipv6.c7
-rw-r--r--net/sctp/output.c2
-rw-r--r--net/sctp/outqueue.c65
-rw-r--r--net/sctp/sm_make_chunk.c15
-rw-r--r--net/sctp/sm_sideeffect.c81
-rw-r--r--net/sctp/sm_statefuns.c50
-rw-r--r--net/sctp/sm_statetable.c2
-rw-r--r--net/sctp/socket.c10
-rw-r--r--net/sctp/tsnmap.c346
-rw-r--r--net/sctp/ulpevent.c10
-rw-r--r--net/sctp/ulpqueue.c5
-rw-r--r--net/sunrpc/xprtrdma/rpc_rdma.c4
-rw-r--r--net/wireless/Kconfig32
-rw-r--r--net/wireless/core.c45
-rw-r--r--net/wireless/core.h2
-rw-r--r--net/wireless/nl80211.c280
-rw-r--r--net/wireless/reg.c910
-rw-r--r--net/wireless/reg.h13
-rw-r--r--net/xfrm/xfrm_policy.c118
-rw-r--r--net/xfrm/xfrm_state.c84
-rw-r--r--net/xfrm/xfrm_user.c61
893 files changed, 90466 insertions, 41179 deletions
diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl
index b651e0a..77c3c20 100644
--- a/Documentation/DocBook/mac80211.tmpl
+++ b/Documentation/DocBook/mac80211.tmpl
@@ -145,7 +145,6 @@ usage should require reading the full document.
this though and the recommendation to allow only a single
interface in STA mode at first!
</para>
-!Finclude/net/mac80211.h ieee80211_if_types
!Finclude/net/mac80211.h ieee80211_if_init_conf
!Finclude/net/mac80211.h ieee80211_if_conf
</chapter>
@@ -177,8 +176,7 @@ usage should require reading the full document.
<title>functions/definitions</title>
!Finclude/net/mac80211.h ieee80211_rx_status
!Finclude/net/mac80211.h mac80211_rx_flags
-!Finclude/net/mac80211.h ieee80211_tx_control
-!Finclude/net/mac80211.h ieee80211_tx_status_flags
+!Finclude/net/mac80211.h ieee80211_tx_info
!Finclude/net/mac80211.h ieee80211_rx
!Finclude/net/mac80211.h ieee80211_rx_irqsafe
!Finclude/net/mac80211.h ieee80211_tx_status
@@ -189,12 +187,11 @@ usage should require reading the full document.
!Finclude/net/mac80211.h ieee80211_ctstoself_duration
!Finclude/net/mac80211.h ieee80211_generic_frame_duration
!Finclude/net/mac80211.h ieee80211_get_hdrlen_from_skb
-!Finclude/net/mac80211.h ieee80211_get_hdrlen
+!Finclude/net/mac80211.h ieee80211_hdrlen
!Finclude/net/mac80211.h ieee80211_wake_queue
!Finclude/net/mac80211.h ieee80211_stop_queue
-!Finclude/net/mac80211.h ieee80211_start_queues
-!Finclude/net/mac80211.h ieee80211_stop_queues
!Finclude/net/mac80211.h ieee80211_wake_queues
+!Finclude/net/mac80211.h ieee80211_stop_queues
</sect1>
</chapter>
@@ -230,8 +227,7 @@ usage should require reading the full document.
<title>Multiple queues and QoS support</title>
<para>TBD</para>
!Finclude/net/mac80211.h ieee80211_tx_queue_params
-!Finclude/net/mac80211.h ieee80211_tx_queue_stats_data
-!Finclude/net/mac80211.h ieee80211_tx_queue
+!Finclude/net/mac80211.h ieee80211_tx_queue_stats
</chapter>
<chapter id="AP">
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 83c88ca..3d2d0c2 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -6,6 +6,24 @@ be removed from this file.
---------------------------
+What: old static regulatory information and ieee80211_regdom module parameter
+When: 2.6.29
+Why: The old regulatory infrastructure has been replaced with a new one
+ which does not require statically defined regulatory domains. We do
+ not want to keep static regulatory domains in the kernel due to the
+ the dynamic nature of regulatory law and localization. We kept around
+ the old static definitions for the regulatory domains of:
+ * US
+ * JP
+ * EU
+ and used by default the US when CONFIG_WIRELESS_OLD_REGULATORY was
+ set. We also kept around the ieee80211_regdom module parameter in case
+ some applications were relying on it. Changing regulatory domains
+ can now be done instead by using nl80211, as is done with iw.
+Who: Luis R. Rodriguez <lrodriguez@atheros.com>
+
+---------------------------
+
What: dev->power.power_state
When: July 2007
Why: Broken design for runtime control over driver power states, confusing
@@ -232,6 +250,9 @@ What (Why):
- xt_mark match revision 0
(superseded by xt_mark match revision 1)
+ - xt_recent: the old ipt_recent proc dir
+ (superseded by /proc/net/xt_recent)
+
When: January 2009 or Linux 2.7.0, whichever comes first
Why: Superseded by newer revisions or modules
Who: Jan Engelhardt <jengelh@computergmbh.de>
diff --git a/Documentation/networking/LICENSE.qlge b/Documentation/networking/LICENSE.qlge
new file mode 100644
index 0000000..123b6ed
--- /dev/null
+++ b/Documentation/networking/LICENSE.qlge
@@ -0,0 +1,46 @@
+Copyright (c) 2003-2008 QLogic Corporation
+QLogic Linux Networking HBA Driver
+
+This program includes a device driver for Linux 2.6 that may be
+distributed with QLogic hardware specific firmware binary file.
+You may modify and redistribute the device driver code under the
+GNU General Public License as published by the Free Software
+Foundation (version 2 or a later version).
+
+You may redistribute the hardware specific firmware binary file
+under the following terms:
+
+ 1. Redistribution of source code (only if applicable),
+ must retain the above copyright notice, this list of
+ conditions and the following disclaimer.
+
+ 2. Redistribution in binary form must reproduce the above
+ copyright notice, this list of conditions and the
+ following disclaimer in the documentation and/or other
+ materials provided with the distribution.
+
+ 3. The name of QLogic Corporation may not be used to
+ endorse or promote products derived from this software
+ without specific prior written permission
+
+REGARDLESS OF WHAT LICENSING MECHANISM IS USED OR APPLICABLE,
+THIS PROGRAM IS PROVIDED BY QLOGIC CORPORATION "AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+USER ACKNOWLEDGES AND AGREES THAT USE OF THIS PROGRAM WILL NOT
+CREATE OR GIVE GROUNDS FOR A LICENSE BY IMPLICATION, ESTOPPEL, OR
+OTHERWISE IN ANY INTELLECTUAL PROPERTY RIGHTS (PATENT, COPYRIGHT,
+TRADE SECRET, MASK WORK, OR OTHER PROPRIETARY RIGHT) EMBODIED IN
+ANY OTHER QLOGIC HARDWARE OR SOFTWARE EITHER SOLELY OR IN
+COMBINATION WITH THIS PROGRAM.
+
diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt
index 297ba7b..2035bc4 100644
--- a/Documentation/networking/can.txt
+++ b/Documentation/networking/can.txt
@@ -35,8 +35,9 @@ This file contains
6.1 general settings
6.2 local loopback of sent frames
6.3 CAN controller hardware filters
- 6.4 currently supported CAN hardware
- 6.5 todo
+ 6.4 The virtual CAN driver (vcan)
+ 6.5 currently supported CAN hardware
+ 6.6 todo
7 Credits
@@ -584,7 +585,42 @@ solution for a couple of reasons:
@133MHz with four SJA1000 CAN controllers from 2002 under heavy bus
load without any problems ...
- 6.4 currently supported CAN hardware (September 2007)
+ 6.4 The virtual CAN driver (vcan)
+
+ Similar to the network loopback devices, vcan offers a virtual local
+ CAN interface. A full qualified address on CAN consists of
+
+ - a unique CAN Identifier (CAN ID)
+ - the CAN bus this CAN ID is transmitted on (e.g. can0)
+
+ so in common use cases more than one virtual CAN interface is needed.
+
+ The virtual CAN interfaces allow the transmission and reception of CAN
+ frames without real CAN controller hardware. Virtual CAN network
+ devices are usually named 'vcanX', like vcan0 vcan1 vcan2 ...
+ When compiled as a module the virtual CAN driver module is called vcan.ko
+
+ Since Linux Kernel version 2.6.24 the vcan driver supports the Kernel
+ netlink interface to create vcan network devices. The creation and
+ removal of vcan network devices can be managed with the ip(8) tool:
+
+ - Create a virtual CAN network interface:
+ ip link add type vcan
+
+ - Create a virtual CAN network interface with a specific name 'vcan42':
+ ip link add dev vcan42 type vcan
+
+ - Remove a (virtual CAN) network interface 'vcan42':
+ ip link del vcan42
+
+ The tool 'vcan' from the SocketCAN SVN repository on BerliOS is obsolete.
+
+ Virtual CAN network device creation in older Kernels:
+ In Linux Kernel versions < 2.6.24 the vcan driver creates 4 vcan
+ netdevices at module load time by default. This value can be changed
+ with the module parameter 'numdev'. E.g. 'modprobe vcan numdev=8'
+
+ 6.5 currently supported CAN hardware
On the project website http://developer.berlios.de/projects/socketcan
there are different drivers available:
@@ -603,7 +639,7 @@ solution for a couple of reasons:
Please check the Mailing Lists on the berlios OSS project website.
- 6.5 todo (September 2007)
+ 6.6 todo
The configuration interface for CAN network drivers is still an open
issue that has not been finalized in the socketcan project. Also the
diff --git a/Documentation/networking/multiqueue.txt b/Documentation/networking/multiqueue.txt
index d391ea6..4caa0e3 100644
--- a/Documentation/networking/multiqueue.txt
+++ b/Documentation/networking/multiqueue.txt
@@ -24,4 +24,56 @@ netif_{start|stop|wake}_subqueue() functions to manage each queue while the
device is still operational. netdev->queue_lock is still used when the device
comes online or when it's completely shut down (unregister_netdev(), etc.).
-Author: Peter P. Waskiewicz Jr. <peter.p.waskiewicz.jr@intel.com>
+
+Section 2: Qdisc support for multiqueue devices
+
+-----------------------------------------------
+
+Currently two qdiscs are optimized for multiqueue devices. The first is the
+default pfifo_fast qdisc. This qdisc supports one qdisc per hardware queue.
+A new round-robin qdisc, sch_multiq also supports multiple hardware queues. The
+qdisc is responsible for classifying the skb's and then directing the skb's to
+bands and queues based on the value in skb->queue_mapping. Use this field in
+the base driver to determine which queue to send the skb to.
+
+sch_multiq has been added for hardware that wishes to avoid head-of-line
+blocking. It will cycle though the bands and verify that the hardware queue
+associated with the band is not stopped prior to dequeuing a packet.
+
+On qdisc load, the number of bands is based on the number of queues on the
+hardware. Once the association is made, any skb with skb->queue_mapping set,
+will be queued to the band associated with the hardware queue.
+
+
+Section 3: Brief howto using MULTIQ for multiqueue devices
+---------------------------------------------------------------
+
+The userspace command 'tc,' part of the iproute2 package, is used to configure
+qdiscs. To add the MULTIQ qdisc to your network device, assuming the device
+is called eth0, run the following command:
+
+# tc qdisc add dev eth0 root handle 1: multiq
+
+The qdisc will allocate the number of bands to equal the number of queues that
+the device reports, and bring the qdisc online. Assuming eth0 has 4 Tx
+queues, the band mapping would look like:
+
+band 0 => queue 0
+band 1 => queue 1
+band 2 => queue 2
+band 3 => queue 3
+
+Traffic will begin flowing through each queue based on either the simple_tx_hash
+function or based on netdev->select_queue() if you have it defined.
+
+The behavior of tc filters remains the same. However a new tc action,
+skbedit, has been added. Assuming you wanted to route all traffic to a
+specific host, for example 192.168.0.3, through a specific queue you could use
+this action and establish a filter such as:
+
+tc filter add dev eth0 parent 1: protocol ip prio 1 u32 \
+ match ip dst 192.168.0.3 \
+ action skbedit queue_mapping 3
+
+Author: Alexander Duyck <alexander.h.duyck@intel.com>
+Original Author: Peter P. Waskiewicz Jr. <peter.p.waskiewicz.jr@intel.com>
diff --git a/Documentation/networking/phonet.txt b/Documentation/networking/phonet.txt
new file mode 100644
index 0000000..0e6e592
--- /dev/null
+++ b/Documentation/networking/phonet.txt
@@ -0,0 +1,175 @@
+Linux Phonet protocol family
+============================
+
+Introduction
+------------
+
+Phonet is a packet protocol used by Nokia cellular modems for both IPC
+and RPC. With the Linux Phonet socket family, Linux host processes can
+receive and send messages from/to the modem, or any other external
+device attached to the modem. The modem takes care of routing.
+
+Phonet packets can be exchanged through various hardware connections
+depending on the device, such as:
+ - USB with the CDC Phonet interface,
+ - infrared,
+ - Bluetooth,
+ - an RS232 serial port (with a dedicated "FBUS" line discipline),
+ - the SSI bus with some TI OMAP processors.
+
+
+Packets format
+--------------
+
+Phonet packets have a common header as follows:
+
+ struct phonethdr {
+ uint8_t pn_media; /* Media type (link-layer identifier) */
+ uint8_t pn_rdev; /* Receiver device ID */
+ uint8_t pn_sdev; /* Sender device ID */
+ uint8_t pn_res; /* Resource ID or function */
+ uint16_t pn_length; /* Big-endian message byte length (minus 6) */
+ uint8_t pn_robj; /* Receiver object ID */
+ uint8_t pn_sobj; /* Sender object ID */
+ };
+
+On Linux, the link-layer header includes the pn_media byte (see below).
+The next 7 bytes are part of the network-layer header.
+
+The device ID is split: the 6 higher-order bits consitute the device
+address, while the 2 lower-order bits are used for multiplexing, as are
+the 8-bit object identifiers. As such, Phonet can be considered as a
+network layer with 6 bits of address space and 10 bits for transport
+protocol (much like port numbers in IP world).
+
+The modem always has address number zero. All other device have a their
+own 6-bit address.
+
+
+Link layer
+----------
+
+Phonet links are always point-to-point links. The link layer header
+consists of a single Phonet media type byte. It uniquely identifies the
+link through which the packet is transmitted, from the modem's
+perspective. Each Phonet network device shall prepend and set the media
+type byte as appropriate. For convenience, a common phonet_header_ops
+link-layer header operations structure is provided. It sets the
+media type according to the network device hardware address.
+
+Linux Phonet network interfaces support a dedicated link layer packets
+type (ETH_P_PHONET) which is out of the Ethernet type range. They can
+only send and receive Phonet packets.
+
+The virtual TUN tunnel device driver can also be used for Phonet. This
+requires IFF_TUN mode, _without_ the IFF_NO_PI flag. In this case,
+there is no link-layer header, so there is no Phonet media type byte.
+
+Note that Phonet interfaces are not allowed to re-order packets, so
+only the (default) Linux FIFO qdisc should be used with them.
+
+
+Network layer
+-------------
+
+The Phonet socket address family maps the Phonet packet header:
+
+ struct sockaddr_pn {
+ sa_family_t spn_family; /* AF_PHONET */
+ uint8_t spn_obj; /* Object ID */
+ uint8_t spn_dev; /* Device ID */
+ uint8_t spn_resource; /* Resource or function */
+ uint8_t spn_zero[...]; /* Padding */
+ };
+
+The resource field is only used when sending and receiving;
+It is ignored by bind() and getsockname().
+
+
+Low-level datagram protocol
+---------------------------
+
+Applications can send Phonet messages using the Phonet datagram socket
+protocol from the PF_PHONET family. Each socket is bound to one of the
+2^10 object IDs available, and can send and receive packets with any
+other peer.
+
+ struct sockaddr_pn addr = { .spn_family = AF_PHONET, };
+ ssize_t len;
+ socklen_t addrlen = sizeof(addr);
+ int fd;
+
+ fd = socket(PF_PHONET, SOCK_DGRAM, 0);
+ bind(fd, (struct sockaddr *)&addr, sizeof(addr));
+ /* ... */
+
+ sendto(fd, msg, msglen, 0, (struct sockaddr *)&addr, sizeof(addr));
+ len = recvfrom(fd, buf, sizeof(buf), 0,
+ (struct sockaddr *)&addr, &addrlen);
+
+This protocol follows the SOCK_DGRAM connection-less semantics.
+However, connect() and getpeername() are not supported, as they did
+not seem useful with Phonet usages (could be added easily).
+
+
+Phonet Pipe protocol
+--------------------
+
+The Phonet Pipe protocol is a simple sequenced packets protocol
+with end-to-end congestion control. It uses the passive listening
+socket paradigm. The listening socket is bound to an unique free object
+ID. Each listening socket can handle up to 255 simultaneous
+connections, one per accept()'d socket.
+
+ int lfd, cfd;
+
+ lfd = socket(PF_PHONET, SOCK_SEQPACKET, PN_PROTO_PIPE);
+ listen (lfd, INT_MAX);
+
+ /* ... */
+ cfd = accept(lfd, NULL, NULL);
+ for (;;)
+ {
+ char buf[...];
+ ssize_t len = read(cfd, buf, sizeof(buf));
+
+ /* ... */
+
+ write(cfd, msg, msglen);
+ }
+
+Connections are established between two endpoints by a "third party"
+application. This means that both endpoints are passive; so connect()
+is not possible.
+
+WARNING:
+When polling a connected pipe socket for writability, there is an
+intrinsic race condition whereby writability might be lost between the
+polling and the writing system calls. In this case, the socket will
+block until write because possible again, unless non-blocking mode
+becomes enabled.
+
+
+The pipe protocol provides two socket options at the SOL_PNPIPE level:
+
+ PNPIPE_ENCAP accepts one integer value (int) of:
+
+ PNPIPE_ENCAP_NONE: The socket operates normally (default).
+
+ PNPIPE_ENCAP_IP: The socket is used as a backend for a virtual IP
+ interface. This requires CAP_NET_ADMIN capability. GPRS data
+ support on Nokia modems can use this. Note that the socket cannot
+ be reliably poll()'d or read() from while in this mode.
+
+ PNPIPE_IFINDEX is a read-only integer value. It contains the
+ interface index of the network interface created by PNPIPE_ENCAP,
+ or zero if encapsulation is off.
+
+
+Authors
+-------
+
+Linux Phonet was initially written by Sakari Ailus.
+Other contributors include Mikä Liljeberg, Andras Domokos,
+Carlos Chinea and Rémi Denis-Courmont.
+Copyright (C) 2008 Nokia Corporation.
diff --git a/Documentation/networking/regulatory.txt b/Documentation/networking/regulatory.txt
new file mode 100644
index 0000000..a96989a
--- /dev/null
+++ b/Documentation/networking/regulatory.txt
@@ -0,0 +1,194 @@
+Linux wireless regulatory documentation
+---------------------------------------
+
+This document gives a brief review over how the Linux wireless
+regulatory infrastructure works.
+
+More up to date information can be obtained at the project's web page:
+
+http://wireless.kernel.org/en/developers/Regulatory
+
+Keeping regulatory domains in userspace
+---------------------------------------
+
+Due to the dynamic nature of regulatory domains we keep them
+in userspace and provide a framework for userspace to upload
+to the kernel one regulatory domain to be used as the central
+core regulatory domain all wireless devices should adhere to.
+
+How to get regulatory domains to the kernel
+-------------------------------------------
+
+Userspace gets a regulatory domain in the kernel by having
+a userspace agent build it and send it via nl80211. Only
+expected regulatory domains will be respected by the kernel.
+
+A currently available userspace agent which can accomplish this
+is CRDA - central regulatory domain agent. Its documented here:
+
+http://wireless.kernel.org/en/developers/Regulatory/CRDA
+
+Essentially the kernel will send a udev event when it knows
+it needs a new regulatory domain. A udev rule can be put in place
+to trigger crda to send the respective regulatory domain for a
+specific ISO/IEC 3166 alpha2.
+
+Below is an example udev rule which can be used:
+
+# Example file, should be put in /etc/udev/rules.d/regulatory.rules
+KERNEL=="regulatory*", ACTION=="change", SUBSYSTEM=="platform", RUN+="/sbin/crda"
+
+The alpha2 is passed as an environment variable under the variable COUNTRY.
+
+Who asks for regulatory domains?
+--------------------------------
+
+* Users
+
+Users can use iw:
+
+http://wireless.kernel.org/en/users/Documentation/iw
+
+An example:
+
+ # set regulatory domain to "Costa Rica"
+ iw reg set CR
+
+This will request the kernel to set the regulatory domain to
+the specificied alpha2. The kernel in turn will then ask userspace
+to provide a regulatory domain for the alpha2 specified by the user
+by sending a uevent.
+
+* Wireless subsystems for Country Information elements
+
+The kernel will send a uevent to inform userspace a new
+regulatory domain is required. More on this to be added
+as its integration is added.
+
+* Drivers
+
+If drivers determine they need a specific regulatory domain
+set they can inform the wireless core using regulatory_hint().
+They have two options -- they either provide an alpha2 so that
+crda can provide back a regulatory domain for that country or
+they can build their own regulatory domain based on internal
+custom knowledge so the wireless core can respect it.
+
+*Most* drivers will rely on the first mechanism of providing a
+regulatory hint with an alpha2. For these drivers there is an additional
+check that can be used to ensure compliance based on custom EEPROM
+regulatory data. This additional check can be used by drivers by
+registering on its struct wiphy a reg_notifier() callback. This notifier
+is called when the core's regulatory domain has been changed. The driver
+can use this to review the changes made and also review who made them
+(driver, user, country IE) and determine what to allow based on its
+internal EEPROM data. Devices drivers wishing to be capable of world
+roaming should use this callback. More on world roaming will be
+added to this document when its support is enabled.
+
+Device drivers who provide their own built regulatory domain
+do not need a callback as the channels registered by them are
+the only ones that will be allowed and therefore *additional*
+cannels cannot be enabled.
+
+Example code - drivers hinting an alpha2:
+------------------------------------------
+
+This example comes from the zd1211rw device driver. You can start
+by having a mapping of your device's EEPROM country/regulatory
+domain value to to a specific alpha2 as follows:
+
+static struct zd_reg_alpha2_map reg_alpha2_map[] = {
+ { ZD_REGDOMAIN_FCC, "US" },
+ { ZD_REGDOMAIN_IC, "CA" },
+ { ZD_REGDOMAIN_ETSI, "DE" }, /* Generic ETSI, use most restrictive */
+ { ZD_REGDOMAIN_JAPAN, "JP" },
+ { ZD_REGDOMAIN_JAPAN_ADD, "JP" },
+ { ZD_REGDOMAIN_SPAIN, "ES" },
+ { ZD_REGDOMAIN_FRANCE, "FR" },
+
+Then you can define a routine to map your read EEPROM value to an alpha2,
+as follows:
+
+static int zd_reg2alpha2(u8 regdomain, char *alpha2)
+{
+ unsigned int i;
+ struct zd_reg_alpha2_map *reg_map;
+ for (i = 0; i < ARRAY_SIZE(reg_alpha2_map); i++) {
+ reg_map = &reg_alpha2_map[i];
+ if (regdomain == reg_map->reg) {
+ alpha2[0] = reg_map->alpha2[0];
+ alpha2[1] = reg_map->alpha2[1];
+ return 0;
+ }
+ }
+ return 1;
+}
+
+Lastly, you can then hint to the core of your discovered alpha2, if a match
+was found. You need to do this after you have registered your wiphy. You
+are expected to do this during initialization.
+
+ r = zd_reg2alpha2(mac->regdomain, alpha2);
+ if (!r)
+ regulatory_hint(hw->wiphy, alpha2, NULL);
+
+Example code - drivers providing a built in regulatory domain:
+--------------------------------------------------------------
+
+If you have regulatory information you can obtain from your
+driver and you *need* to use this we let you build a regulatory domain
+structure and pass it to the wireless core. To do this you should
+kmalloc() a structure big enough to hold your regulatory domain
+structure and you should then fill it with your data. Finally you simply
+call regulatory_hint() with the regulatory domain structure in it.
+
+Bellow is a simple example, with a regulatory domain cached using the stack.
+Your implementation may vary (read EEPROM cache instead, for example).
+
+Example cache of some regulatory domain
+
+struct ieee80211_regdomain mydriver_jp_regdom = {
+ .n_reg_rules = 3,
+ .alpha2 = "JP",
+ //.alpha2 = "99", /* If I have no alpha2 to map it to */
+ .reg_rules = {
+ /* IEEE 802.11b/g, channels 1..14 */
+ REG_RULE(2412-20, 2484+20, 40, 6, 20, 0),
+ /* IEEE 802.11a, channels 34..48 */
+ REG_RULE(5170-20, 5240+20, 40, 6, 20,
+ NL80211_RRF_PASSIVE_SCAN),
+ /* IEEE 802.11a, channels 52..64 */
+ REG_RULE(5260-20, 5320+20, 40, 6, 20,
+ NL80211_RRF_NO_IBSS |
+ NL80211_RRF_DFS),
+ }
+};
+
+Then in some part of your code after your wiphy has been registered:
+
+ int r;
+ struct ieee80211_regdomain *rd;
+ int size_of_regd;
+ int num_rules = mydriver_jp_regdom.n_reg_rules;
+ unsigned int i;
+
+ size_of_regd = sizeof(struct ieee80211_regdomain) +
+ (num_rules * sizeof(struct ieee80211_reg_rule));
+
+ rd = kzalloc(size_of_regd, GFP_KERNEL);
+ if (!rd)
+ return -ENOMEM;
+
+ memcpy(rd, &mydriver_jp_regdom, sizeof(struct ieee80211_regdomain));
+
+ for (i=0; i < num_rules; i++) {
+ memcpy(&rd->reg_rules[i], &mydriver_jp_regdom.reg_rules[i],
+ sizeof(struct ieee80211_reg_rule));
+ }
+ r = regulatory_hint(hw->wiphy, NULL, rd);
+ if (r) {
+ kfree(rd);
+ return r;
+ }
+
diff --git a/Documentation/networking/tproxy.txt b/Documentation/networking/tproxy.txt
new file mode 100644
index 0000000..7b5996d
--- /dev/null
+++ b/Documentation/networking/tproxy.txt
@@ -0,0 +1,85 @@
+Transparent proxy support
+=========================
+
+This feature adds Linux 2.2-like transparent proxy support to current kernels.
+To use it, enable NETFILTER_TPROXY, the socket match and the TPROXY target in
+your kernel config. You will need policy routing too, so be sure to enable that
+as well.
+
+
+1. Making non-local sockets work
+================================
+
+The idea is that you identify packets with destination address matching a local
+socket on your box, set the packet mark to a certain value, and then match on that
+value using policy routing to have those packets delivered locally:
+
+# iptables -t mangle -N DIVERT
+# iptables -t mangle -A PREROUTING -p tcp -m socket -j DIVERT
+# iptables -t mangle -A DIVERT -j MARK --set-mark 1
+# iptables -t mangle -A DIVERT -j ACCEPT
+
+# ip rule add fwmark 1 lookup 100
+# ip route add local 0.0.0.0/0 dev lo table 100
+
+Because of certain restrictions in the IPv4 routing output code you'll have to
+modify your application to allow it to send datagrams _from_ non-local IP
+addresses. All you have to do is enable the (SOL_IP, IP_TRANSPARENT) socket
+option before calling bind:
+
+fd = socket(AF_INET, SOCK_STREAM, 0);
+/* - 8< -*/
+int value = 1;
+setsockopt(fd, SOL_IP, IP_TRANSPARENT, &value, sizeof(value));
+/* - 8< -*/
+name.sin_family = AF_INET;
+name.sin_port = htons(0xCAFE);
+name.sin_addr.s_addr = htonl(0xDEADBEEF);
+bind(fd, &name, sizeof(name));
+
+A trivial patch for netcat is available here:
+http://people.netfilter.org/hidden/tproxy/netcat-ip_transparent-support.patch
+
+
+2. Redirecting traffic
+======================
+
+Transparent proxying often involves "intercepting" traffic on a router. This is
+usually done with the iptables REDIRECT target; however, there are serious
+limitations of that method. One of the major issues is that it actually
+modifies the packets to change the destination address -- which might not be
+acceptable in certain situations. (Think of proxying UDP for example: you won't
+be able to find out the original destination address. Even in case of TCP
+getting the original destination address is racy.)
+
+The 'TPROXY' target provides similar functionality without relying on NAT. Simply
+add rules like this to the iptables ruleset above:
+
+# iptables -t mangle -A PREROUTING -p tcp --dport 80 -j TPROXY \
+ --tproxy-mark 0x1/0x1 --on-port 50080
+
+Note that for this to work you'll have to modify the proxy to enable (SOL_IP,
+IP_TRANSPARENT) for the listening socket.
+
+
+3. Iptables extensions
+======================
+
+To use tproxy you'll need to have the 'socket' and 'TPROXY' modules
+compiled for iptables. A patched version of iptables is available
+here: http://git.balabit.hu/?p=bazsi/iptables-tproxy.git
+
+
+4. Application support
+======================
+
+4.1. Squid
+----------
+
+Squid 3.HEAD has support built-in. To use it, pass
+'--enable-linux-netfilter' to configure and set the 'tproxy' option on
+the HTTP listener you redirect traffic to with the TPROXY iptables
+target.
+
+For more information please consult the following page on the Squid
+wiki: http://wiki.squid-cache.org/Features/Tproxy4
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 6fcb306..b65f079 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -341,6 +341,8 @@ key that does nothing by itself, as well as any hot key that is type-specific
3.1 Guidelines for wireless device drivers
------------------------------------------
+(in this text, rfkill->foo means the foo field of struct rfkill).
+
1. Each independent transmitter in a wireless device (usually there is only one
transmitter per device) should have a SINGLE rfkill class attached to it.
@@ -363,10 +365,32 @@ This rule exists because users of the rfkill subsystem expect to get (and set,
when possible) the overall transmitter rfkill state, not of a particular rfkill
line.
-5. During suspend, the rfkill class will attempt to soft-block the radio
-through a call to rfkill->toggle_radio, and will try to restore its previous
-state during resume. After a rfkill class is suspended, it will *not* call
-rfkill->toggle_radio until it is resumed.
+5. The wireless device driver MUST NOT leave the transmitter enabled during
+suspend and hibernation unless:
+
+ 5.1. The transmitter has to be enabled for some sort of functionality
+ like wake-on-wireless-packet or autonomous packed forwarding in a mesh
+ network, and that functionality is enabled for this suspend/hibernation
+ cycle.
+
+AND
+
+ 5.2. The device was not on a user-requested BLOCKED state before
+ the suspend (i.e. the driver must NOT unblock a device, not even
+ to support wake-on-wireless-packet or remain in the mesh).
+
+In other words, there is absolutely no allowed scenario where a driver can
+automatically take action to unblock a rfkill controller (obviously, this deals
+with scenarios where soft-blocking or both soft and hard blocking is happening.
+Scenarios where hardware rfkill lines are the only ones blocking the
+transmitter are outside of this rule, since the wireless device driver does not
+control its input hardware rfkill lines in the first place).
+
+6. During resume, rfkill will try to restore its previous state.
+
+7. After a rfkill class is suspended, it will *not* call rfkill->toggle_radio
+until it is resumed.
+
Example of a WLAN wireless driver connected to the rfkill subsystem:
--------------------------------------------------------------------
diff --git a/MAINTAINERS b/MAINTAINERS
index ece4e27..46d94ff 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1048,6 +1048,13 @@ L: cbe-oss-dev@ozlabs.org
W: http://www.ibm.com/developerworks/power/cell/
S: Supported
+CISCO 10G ETHERNET DRIVER
+P: Scott Feldman
+M: scofeldm@cisco.com
+P: Joe Eykholt
+M: jeykholt@cisco.com
+S: Supported
+
CFAG12864B LCD DRIVER
P: Miguel Ojeda Sandonis
M: miguel.ojeda.sandonis@gmail.com
@@ -2319,6 +2326,12 @@ L: video4linux-list@redhat.com
W: http://www.ivtvdriver.org
S: Maintained
+JME NETWORK DRIVER
+P: Guo-Fu Tseng
+M: cooldavid@cooldavid.org
+L: netdev@vger.kernel.org
+S: Maintained
+
JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
P: David Woodhouse
M: dwmw2@infradead.org
@@ -3384,6 +3397,13 @@ M: linux-driver@qlogic.com
L: netdev@vger.kernel.org
S: Supported
+QLOGIC QLGE 10Gb ETHERNET DRIVER
+P: Ron Mercer
+M: linux-driver@qlogic.com
+M: ron.mercer@qlogic.com
+L: netdev@vger.kernel.org
+S: Supported
+
QNX4 FILESYSTEM
P: Anders Larsen
M: al@alarsen.net
@@ -4336,6 +4356,12 @@ L: linux-usb@vger.kernel.org
W: http://www.connecttech.com
S: Supported
+USB SMSC95XX ETHERNET DRIVER
+P: Steve Glendinning
+M: steve.glendinning@smsc.com
+L: netdev@vger.kernel.org
+S: Supported
+
USB SN9C1xx DRIVER
P: Luca Risolia
M: luca.risolia@studio.unibo.it
diff --git a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
index 610fb24..cd31779 100644
--- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
+++ b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
@@ -25,7 +25,7 @@
#include "common.h"
static struct mv643xx_eth_platform_data db88f6281_ge00_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
static struct mv_sata_platform_data db88f6281_sata_data = {
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
index a3012d4..b1d1a87 100644
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
@@ -30,7 +30,7 @@
#define RD88F6192_GPIO_USB_VBUS 10
static struct mv643xx_eth_platform_data rd88f6192_ge00_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
static struct mv_sata_platform_data rd88f6192_sata_data = {
diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c
index d96487a0..b641661 100644
--- a/arch/arm/mach-kirkwood/rd88f6281-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c
@@ -69,7 +69,7 @@ static struct platform_device rd88f6281_nand_flash = {
};
static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
- .phy_addr = -1,
+ .phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
};
diff --git a/arch/arm/mach-loki/lb88rc8480-setup.c b/arch/arm/mach-loki/lb88rc8480-setup.c
index 2cc9ac9..85f9c12 100644
--- a/arch/arm/mach-loki/lb88rc8480-setup.c
+++ b/arch/arm/mach-loki/lb88rc8480-setup.c
@@ -67,7 +67,7 @@ static struct platform_device lb88rc8480_boot_flash = {
};
static struct mv643xx_eth_platform_data lb88rc8480_ge0_data = {
- .phy_addr = 1,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(1),
.mac_addr = { 0x00, 0x50, 0x43, 0x11, 0x22, 0x33 },
};
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index 953a26c..5842d3b 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -330,6 +330,7 @@ void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data)
struct mv643xx_eth_shared_platform_data mv78xx0_ge01_shared_data = {
.t_clk = 0,
.dram = &mv78xx0_mbus_dram_info,
+ .shared_smi = &mv78xx0_ge00_shared,
};
static struct resource mv78xx0_ge01_shared_resources[] = {
@@ -370,7 +371,6 @@ static struct platform_device mv78xx0_ge01 = {
void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data)
{
eth_data->shared = &mv78xx0_ge01_shared;
- eth_data->shared_smi = &mv78xx0_ge00_shared;
mv78xx0_ge01.dev.platform_data = eth_data;
platform_device_register(&mv78xx0_ge01_shared);
@@ -384,6 +384,7 @@ void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data)
struct mv643xx_eth_shared_platform_data mv78xx0_ge10_shared_data = {
.t_clk = 0,
.dram = &mv78xx0_mbus_dram_info,
+ .shared_smi = &mv78xx0_ge00_shared,
};
static struct resource mv78xx0_ge10_shared_resources[] = {
@@ -424,7 +425,6 @@ static struct platform_device mv78xx0_ge10 = {
void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data)
{
eth_data->shared = &mv78xx0_ge10_shared;
- eth_data->shared_smi = &mv78xx0_ge00_shared;
mv78xx0_ge10.dev.platform_data = eth_data;
platform_device_register(&mv78xx0_ge10_shared);
@@ -438,6 +438,7 @@ void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data)
struct mv643xx_eth_shared_platform_data mv78xx0_ge11_shared_data = {
.t_clk = 0,
.dram = &mv78xx0_mbus_dram_info,
+ .shared_smi = &mv78xx0_ge00_shared,
};
static struct resource mv78xx0_ge11_shared_resources[] = {
@@ -478,7 +479,6 @@ static struct platform_device mv78xx0_ge11 = {
void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data)
{
eth_data->shared = &mv78xx0_ge11_shared;
- eth_data->shared_smi = &mv78xx0_ge00_shared;
mv78xx0_ge11.dev.platform_data = eth_data;
platform_device_register(&mv78xx0_ge11_shared);
diff --git a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
index a2d0c97..49f434c 100644
--- a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
+++ b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
@@ -19,19 +19,19 @@
#include "common.h"
static struct mv643xx_eth_platform_data db78x00_ge00_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
static struct mv643xx_eth_platform_data db78x00_ge01_data = {
- .phy_addr = 9,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(9),
};
static struct mv643xx_eth_platform_data db78x00_ge10_data = {
- .phy_addr = -1,
+ .phy_addr = MV643XX_ETH_PHY_NONE,
};
static struct mv643xx_eth_platform_data db78x00_ge11_data = {
- .phy_addr = -1,
+ .phy_addr = MV643XX_ETH_PHY_NONE,
};
static struct mv_sata_platform_data db78x00_sata_data = {
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index ff13e90..d318bea 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -285,7 +285,7 @@ subsys_initcall(db88f5281_pci_init);
* Ethernet
****************************************************************************/
static struct mv643xx_eth_platform_data db88f5281_eth_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index b38c65c..3e66098 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -79,7 +79,7 @@ subsys_initcall(dns323_pci_init);
*/
static struct mv643xx_eth_platform_data dns323_eth_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
/****************************************************************************
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index e321ec3..610f2a6 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -161,7 +161,7 @@ subsys_initcall(kurobox_pro_pci_init);
****************************************************************************/
static struct mv643xx_eth_platform_data kurobox_pro_eth_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c
index 53ff189..68acca9 100644
--- a/arch/arm/mach-orion5x/mss2-setup.c
+++ b/arch/arm/mach-orion5x/mss2-setup.c
@@ -109,7 +109,7 @@ subsys_initcall(mss2_pci_init);
****************************************************************************/
static struct mv643xx_eth_platform_data mss2_eth_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c
index 978d4d5..97c9ccb 100644
--- a/arch/arm/mach-orion5x/mv2120-setup.c
+++ b/arch/arm/mach-orion5x/mv2120-setup.c
@@ -39,7 +39,7 @@
* Ethernet
****************************************************************************/
static struct mv643xx_eth_platform_data mv2120_eth_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
static struct mv_sata_platform_data mv2120_sata_data = {
diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
index e72fe1e..500cdad 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
@@ -88,7 +88,7 @@ static struct orion5x_mpp_mode rd88f5181l_fxo_mpp_modes[] __initdata = {
};
static struct mv643xx_eth_platform_data rd88f5181l_fxo_eth_data = {
- .phy_addr = -1,
+ .phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
};
diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
index a1fe325..ebde814 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
@@ -89,7 +89,7 @@ static struct orion5x_mpp_mode rd88f5181l_ge_mpp_modes[] __initdata = {
};
static struct mv643xx_eth_platform_data rd88f5181l_ge_eth_data = {
- .phy_addr = -1,
+ .phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
};
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index 4c3bcd7..a04f9e4 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -221,7 +221,7 @@ subsys_initcall(rd88f5182_pci_init);
****************************************************************************/
static struct mv643xx_eth_platform_data rd88f5182_eth_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index ae0a5dc..1368e9f 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -103,8 +103,7 @@ static struct platform_device ts78xx_nor_boot_flash = {
* Ethernet
****************************************************************************/
static struct mv643xx_eth_platform_data ts78xx_eth_data = {
- .phy_addr = 0,
- .force_phy_addr = 1,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
/*****************************************************************************
diff --git a/arch/arm/mach-orion5x/tsx09-common.c b/arch/arm/mach-orion5x/tsx09-common.c
index 83feac3..19cde24 100644
--- a/arch/arm/mach-orion5x/tsx09-common.c
+++ b/arch/arm/mach-orion5x/tsx09-common.c
@@ -48,7 +48,7 @@ void qnap_tsx09_power_off(void)
****************************************************************************/
struct mv643xx_eth_platform_data qnap_tsx09_eth_data = {
- .phy_addr = 8,
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
static int __init qnap_tsx09_parse_hex_nibble(char n)
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index b6bc43e..7ddc22c 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -92,7 +92,7 @@ static struct platform_device wnr854t_nor_flash = {
};
static struct mv643xx_eth_platform_data wnr854t_eth_data = {
- .phy_addr = -1,
+ .phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
};
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index b10da17..9a4fd52 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -100,7 +100,7 @@ static struct platform_device wrt350n_v2_nor_flash = {
};
static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = {
- .phy_addr = -1,
+ .phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
};
diff --git a/arch/powerpc/include/asm/dcr-regs.h b/arch/powerpc/include/asm/dcr-regs.h
index 29b0ece..f15296c 100644
--- a/arch/powerpc/include/asm/dcr-regs.h
+++ b/arch/powerpc/include/asm/dcr-regs.h
@@ -68,6 +68,10 @@
#define SDR0_UART3 0x0123
#define SDR0_CUST0 0x4000
+/* SDRs (460EX/460GT) */
+#define SDR0_ETH_CFG 0x4103
+#define SDR0_ETH_CFG_ECS 0x00000100 /* EMAC int clk source */
+
/*
* All those DCR register addresses are offsets from the base address
* for the SRAM0 controller (e.g. 0x20 on 440GX). The base address is
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index d5770fd..0eb6d7f6 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -137,7 +137,7 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev,
bus->irq[i] = -1;
bus->name = "ep8248e-mdio-bitbang";
- bus->dev = &ofdev->dev;
+ bus->parent = &ofdev->dev;
snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);
return mdiobus_register(bus);
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index ab69554..75cc165 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -230,7 +230,7 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev,
if (!priv)
goto out;
- new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
+ new_bus = mdiobus_alloc();
if (!new_bus)
goto out_free_priv;
@@ -272,7 +272,7 @@ static int __devinit gpio_mdio_probe(struct of_device *ofdev,
prop = of_get_property(np, "mdio-pin", NULL);
priv->mdio_pin = *prop;
- new_bus->dev = dev;
+ new_bus->parent = dev;
dev_set_drvdata(dev, new_bus);
err = mdiobus_register(new_bus);
@@ -306,7 +306,7 @@ static int gpio_mdio_remove(struct of_device *dev)
kfree(bus->priv);
bus->priv = NULL;
- kfree(bus);
+ mdiobus_free(bus);
return 0;
}
diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c
index 32e0ad0..b6bd775 100644
--- a/arch/powerpc/sysdev/mv64x60_dev.c
+++ b/arch/powerpc/sysdev/mv64x60_dev.c
@@ -293,10 +293,8 @@ static int __init mv64x60_eth_device_setup(struct device_node *np, int id,
return -ENODEV;
prop = of_get_property(phy, "reg", NULL);
- if (prop) {
- pdata.force_phy_addr = 1;
- pdata.phy_addr = *prop;
- }
+ if (prop)
+ pdata.phy_addr = MV643XX_ETH_PHY_ADDR(*prop);
of_node_put(phy);
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 735f5ea..12cf5d4 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -260,6 +260,9 @@ config ACPI_ASUS
config ACPI_TOSHIBA
tristate "Toshiba Laptop Extras"
depends on X86
+ select INPUT_POLLDEV
+ select NET
+ select RFKILL
select BACKLIGHT_CLASS_DEVICE
---help---
This driver adds support for access to certain system settings
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 0a43c8e..8a649f4 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -3,6 +3,7 @@
*
*
* Copyright (C) 2002-2004 John Belmonte
+ * Copyright (C) 2008 Philip Langdale
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -33,7 +34,7 @@
*
*/
-#define TOSHIBA_ACPI_VERSION "0.18"
+#define TOSHIBA_ACPI_VERSION "0.19"
#define PROC_INTERFACE_VERSION 1
#include <linux/kernel.h>
@@ -42,6 +43,9 @@
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <linux/backlight.h>
+#include <linux/platform_device.h>
+#include <linux/rfkill.h>
+#include <linux/input-polldev.h>
#include <asm/uaccess.h>
@@ -90,6 +94,7 @@ MODULE_LICENSE("GPL");
#define HCI_VIDEO_OUT 0x001c
#define HCI_HOTKEY_EVENT 0x001e
#define HCI_LCD_BRIGHTNESS 0x002a
+#define HCI_WIRELESS 0x0056
/* field definitions */
#define HCI_LCD_BRIGHTNESS_BITS 3
@@ -98,9 +103,14 @@ MODULE_LICENSE("GPL");
#define HCI_VIDEO_OUT_LCD 0x1
#define HCI_VIDEO_OUT_CRT 0x2
#define HCI_VIDEO_OUT_TV 0x4
+#define HCI_WIRELESS_KILL_SWITCH 0x01
+#define HCI_WIRELESS_BT_PRESENT 0x0f
+#define HCI_WIRELESS_BT_ATTACH 0x40
+#define HCI_WIRELESS_BT_POWER 0x80
static const struct acpi_device_id toshiba_device_ids[] = {
{"TOS6200", 0},
+ {"TOS6208", 0},
{"TOS1900", 0},
{"", 0},
};
@@ -193,7 +203,7 @@ static acpi_status hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
return status;
}
-/* common hci tasks (get or set one value)
+/* common hci tasks (get or set one or two value)
*
* In addition to the ACPI status, the HCI system returns a result which
* may be useful (such as "not supported").
@@ -218,6 +228,152 @@ static acpi_status hci_read1(u32 reg, u32 * out1, u32 * result)
return status;
}
+static acpi_status hci_write2(u32 reg, u32 in1, u32 in2, u32 *result)
+{
+ u32 in[HCI_WORDS] = { HCI_SET, reg, in1, in2, 0, 0 };
+ u32 out[HCI_WORDS];
+ acpi_status status = hci_raw(in, out);
+ *result = (status == AE_OK) ? out[0] : HCI_FAILURE;
+ return status;
+}
+
+static acpi_status hci_read2(u32 reg, u32 *out1, u32 *out2, u32 *result)
+{
+ u32 in[HCI_WORDS] = { HCI_GET, reg, *out1, *out2, 0, 0 };
+ u32 out[HCI_WORDS];
+ acpi_status status = hci_raw(in, out);
+ *out1 = out[2];
+ *out2 = out[3];
+ *result = (status == AE_OK) ? out[0] : HCI_FAILURE;
+ return status;
+}
+
+struct toshiba_acpi_dev {
+ struct platform_device *p_dev;
+ struct rfkill *rfk_dev;
+ struct input_polled_dev *poll_dev;
+
+ const char *bt_name;
+ const char *rfk_name;
+
+ bool last_rfk_state;
+
+ struct mutex mutex;
+};
+
+static struct toshiba_acpi_dev toshiba_acpi = {
+ .bt_name = "Toshiba Bluetooth",
+ .rfk_name = "Toshiba RFKill Switch",
+ .last_rfk_state = false,
+};
+
+/* Bluetooth rfkill handlers */
+
+static u32 hci_get_bt_present(bool *present)
+{
+ u32 hci_result;
+ u32 value, value2;
+
+ value = 0;
+ value2 = 0;
+ hci_read2(HCI_WIRELESS, &value, &value2, &hci_result);
+ if (hci_result == HCI_SUCCESS)
+ *present = (value & HCI_WIRELESS_BT_PRESENT) ? true : false;
+
+ return hci_result;
+}
+
+static u32 hci_get_bt_on(bool *on)
+{
+ u32 hci_result;
+ u32 value, value2;
+
+ value = 0;
+ value2 = 0x0001;
+ hci_read2(HCI_WIRELESS, &value, &value2, &hci_result);
+ if (hci_result == HCI_SUCCESS)
+ *on = (value & HCI_WIRELESS_BT_POWER) &&
+ (value & HCI_WIRELESS_BT_ATTACH);
+
+ return hci_result;
+}
+
+static u32 hci_get_radio_state(bool *radio_state)
+{
+ u32 hci_result;
+ u32 value, value2;
+
+ value = 0;
+ value2 = 0x0001;
+ hci_read2(HCI_WIRELESS, &value, &value2, &hci_result);
+
+ *radio_state = value & HCI_WIRELESS_KILL_SWITCH;
+ return hci_result;
+}
+
+static int bt_rfkill_toggle_radio(void *data, enum rfkill_state state)
+{
+ u32 result1, result2;
+ u32 value;
+ bool radio_state;
+ struct toshiba_acpi_dev *dev = data;
+
+ value = (state == RFKILL_STATE_UNBLOCKED);
+
+ if (hci_get_radio_state(&radio_state) != HCI_SUCCESS)
+ return -EFAULT;
+
+ switch (state) {
+ case RFKILL_STATE_UNBLOCKED:
+ if (!radio_state)
+ return -EPERM;
+ break;
+ case RFKILL_STATE_SOFT_BLOCKED:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ mutex_lock(&dev->mutex);
+ hci_write2(HCI_WIRELESS, value, HCI_WIRELESS_BT_POWER, &result1);
+ hci_write2(HCI_WIRELESS, value, HCI_WIRELESS_BT_ATTACH, &result2);
+ mutex_unlock(&dev->mutex);
+
+ if (result1 != HCI_SUCCESS || result2 != HCI_SUCCESS)
+ return -EFAULT;
+
+ return 0;
+}
+
+static void bt_poll_rfkill(struct input_polled_dev *poll_dev)
+{
+ bool state_changed;
+ bool new_rfk_state;
+ bool value;
+ u32 hci_result;
+ struct toshiba_acpi_dev *dev = poll_dev->private;
+
+ hci_result = hci_get_radio_state(&value);
+ if (hci_result != HCI_SUCCESS)
+ return; /* Can't do anything useful */
+
+ new_rfk_state = value;
+
+ mutex_lock(&dev->mutex);
+ state_changed = new_rfk_state != dev->last_rfk_state;
+ dev->last_rfk_state = new_rfk_state;
+ mutex_unlock(&dev->mutex);
+
+ if (unlikely(state_changed)) {
+ rfkill_force_state(dev->rfk_dev,
+ new_rfk_state ?
+ RFKILL_STATE_SOFT_BLOCKED :
+ RFKILL_STATE_HARD_BLOCKED);
+ input_report_switch(poll_dev->input, SW_RFKILL_ALL,
+ new_rfk_state);
+ }
+}
+
static struct proc_dir_entry *toshiba_proc_dir /*= 0*/ ;
static struct backlight_device *toshiba_backlight_device;
static int force_fan;
@@ -547,6 +703,14 @@ static struct backlight_ops toshiba_backlight_data = {
static void toshiba_acpi_exit(void)
{
+ if (toshiba_acpi.poll_dev) {
+ input_unregister_polled_device(toshiba_acpi.poll_dev);
+ input_free_polled_device(toshiba_acpi.poll_dev);
+ }
+
+ if (toshiba_acpi.rfk_dev)
+ rfkill_unregister(toshiba_acpi.rfk_dev);
+
if (toshiba_backlight_device)
backlight_device_unregister(toshiba_backlight_device);
@@ -555,6 +719,8 @@ static void toshiba_acpi_exit(void)
if (toshiba_proc_dir)
remove_proc_entry(PROC_TOSHIBA, acpi_root_dir);
+ platform_device_unregister(toshiba_acpi.p_dev);
+
return;
}
@@ -562,6 +728,10 @@ static int __init toshiba_acpi_init(void)
{
acpi_status status = AE_OK;
u32 hci_result;
+ bool bt_present;
+ bool bt_on;
+ bool radio_on;
+ int ret = 0;
if (acpi_disabled)
return -ENODEV;
@@ -578,6 +748,18 @@ static int __init toshiba_acpi_init(void)
TOSHIBA_ACPI_VERSION);
printk(MY_INFO " HCI method: %s\n", method_hci);
+ mutex_init(&toshiba_acpi.mutex);
+
+ toshiba_acpi.p_dev = platform_device_register_simple("toshiba_acpi",
+ -1, NULL, 0);
+ if (IS_ERR(toshiba_acpi.p_dev)) {
+ ret = PTR_ERR(toshiba_acpi.p_dev);
+ printk(MY_ERR "unable to register platform device\n");
+ toshiba_acpi.p_dev = NULL;
+ toshiba_acpi_exit();
+ return ret;
+ }
+
force_fan = 0;
key_event_valid = 0;
@@ -586,19 +768,23 @@ static int __init toshiba_acpi_init(void)
toshiba_proc_dir = proc_mkdir(PROC_TOSHIBA, acpi_root_dir);
if (!toshiba_proc_dir) {
- status = AE_ERROR;
+ toshiba_acpi_exit();
+ return -ENODEV;
} else {
toshiba_proc_dir->owner = THIS_MODULE;
status = add_device();
- if (ACPI_FAILURE(status))
- remove_proc_entry(PROC_TOSHIBA, acpi_root_dir);
+ if (ACPI_FAILURE(status)) {
+ toshiba_acpi_exit();
+ return -ENODEV;
+ }
}
- toshiba_backlight_device = backlight_device_register("toshiba",NULL,
+ toshiba_backlight_device = backlight_device_register("toshiba",
+ &toshiba_acpi.p_dev->dev,
NULL,
&toshiba_backlight_data);
if (IS_ERR(toshiba_backlight_device)) {
- int ret = PTR_ERR(toshiba_backlight_device);
+ ret = PTR_ERR(toshiba_backlight_device);
printk(KERN_ERR "Could not register toshiba backlight device\n");
toshiba_backlight_device = NULL;
@@ -607,7 +793,66 @@ static int __init toshiba_acpi_init(void)
}
toshiba_backlight_device->props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1;
- return (ACPI_SUCCESS(status)) ? 0 : -ENODEV;
+ /* Register rfkill switch for Bluetooth */
+ if (hci_get_bt_present(&bt_present) == HCI_SUCCESS && bt_present) {
+ toshiba_acpi.rfk_dev = rfkill_allocate(&toshiba_acpi.p_dev->dev,
+ RFKILL_TYPE_BLUETOOTH);
+ if (!toshiba_acpi.rfk_dev) {
+ printk(MY_ERR "unable to allocate rfkill device\n");
+ toshiba_acpi_exit();
+ return -ENOMEM;
+ }
+
+ toshiba_acpi.rfk_dev->name = toshiba_acpi.bt_name;
+ toshiba_acpi.rfk_dev->toggle_radio = bt_rfkill_toggle_radio;
+ toshiba_acpi.rfk_dev->user_claim_unsupported = 1;
+ toshiba_acpi.rfk_dev->data = &toshiba_acpi;
+
+ if (hci_get_bt_on(&bt_on) == HCI_SUCCESS && bt_on) {
+ toshiba_acpi.rfk_dev->state = RFKILL_STATE_UNBLOCKED;
+ } else if (hci_get_radio_state(&radio_on) == HCI_SUCCESS &&
+ radio_on) {
+ toshiba_acpi.rfk_dev->state = RFKILL_STATE_SOFT_BLOCKED;
+ } else {
+ toshiba_acpi.rfk_dev->state = RFKILL_STATE_HARD_BLOCKED;
+ }
+
+ ret = rfkill_register(toshiba_acpi.rfk_dev);
+ if (ret) {
+ printk(MY_ERR "unable to register rfkill device\n");
+ toshiba_acpi_exit();
+ return -ENOMEM;
+ }
+ }
+
+ /* Register input device for kill switch */
+ toshiba_acpi.poll_dev = input_allocate_polled_device();
+ if (!toshiba_acpi.poll_dev) {
+ printk(MY_ERR "unable to allocate kill-switch input device\n");
+ toshiba_acpi_exit();
+ return -ENOMEM;
+ }
+ toshiba_acpi.poll_dev->private = &toshiba_acpi;
+ toshiba_acpi.poll_dev->poll = bt_poll_rfkill;
+ toshiba_acpi.poll_dev->poll_interval = 1000; /* msecs */
+
+ toshiba_acpi.poll_dev->input->name = toshiba_acpi.rfk_name;
+ toshiba_acpi.poll_dev->input->id.bustype = BUS_HOST;
+ toshiba_acpi.poll_dev->input->id.vendor = 0x0930; /* Toshiba USB ID */
+ set_bit(EV_SW, toshiba_acpi.poll_dev->input->evbit);
+ set_bit(SW_RFKILL_ALL, toshiba_acpi.poll_dev->input->swbit);
+ input_report_switch(toshiba_acpi.poll_dev->input, SW_RFKILL_ALL, TRUE);
+
+ ret = input_register_polled_device(toshiba_acpi.poll_dev);
+ if (ret) {
+ printk(MY_ERR "unable to register kill-switch input device\n");
+ rfkill_free(toshiba_acpi.rfk_dev);
+ toshiba_acpi.rfk_dev = NULL;
+ toshiba_acpi_exit();
+ return ret;
+ }
+
+ return 0;
}
module_init(toshiba_acpi_init);
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 41b2204..5503bfc 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1270,7 +1270,7 @@ static int comp_tx(struct eni_dev *eni_dev,int *pcr,int reserved,int *pre,
if (*pre < 3) (*pre)++; /* else fail later */
div = pre_div[*pre]*-*pcr;
DPRINTK("max div %d\n",div);
- *res = (TS_CLOCK+div-1)/div-1;
+ *res = DIV_ROUND_UP(TS_CLOCK, div)-1;
}
if (*res < 0) *res = 0;
if (*res > MID_SEG_MAX_RATE) *res = MID_SEG_MAX_RATE;
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index c0ac728..6154123 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -635,7 +635,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
// take care of rounding
switch (r) {
case round_down:
- pre = (br+(c<<div)-1)/(c<<div);
+ pre = DIV_ROUND_UP(br, c<<div);
// but p must be non-zero
if (!pre)
pre = 1;
@@ -668,7 +668,7 @@ static int make_rate (const hrz_dev * dev, u32 c, rounding r,
// take care of rounding
switch (r) {
case round_down:
- pre = (br+(c<<div)-1)/(c<<div);
+ pre = DIV_ROUND_UP(br, c<<div);
break;
case round_nearest:
pre = (br+(c<<div)/2)/(c<<div);
@@ -698,7 +698,7 @@ got_it:
if (bits)
*bits = (div<<CLOCK_SELECT_SHIFT) | (pre-1);
if (actual) {
- *actual = (br + (pre<<div) - 1) / (pre<<div);
+ *actual = DIV_ROUND_UP(br, pre<<div);
PRINTD (DBG_QOS, "actual rate: %u", *actual);
}
return 0;
@@ -1967,7 +1967,7 @@ static int __devinit hrz_init (hrz_dev * dev) {
// Set the max AAL5 cell count to be just enough to contain the
// largest AAL5 frame that the user wants to receive
wr_regw (dev, MAX_AAL5_CELL_COUNT_OFF,
- (max_rx_size + ATM_AAL5_TRAILER + ATM_CELL_PAYLOAD - 1) / ATM_CELL_PAYLOAD);
+ DIV_ROUND_UP(max_rx_size + ATM_AAL5_TRAILER, ATM_CELL_PAYLOAD));
// Enable receive
wr_regw (dev, RX_CONFIG_OFF, rd_regw (dev, RX_CONFIG_OFF) | RX_ENABLE);
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 3a504e9..e33ae00 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -1114,11 +1114,8 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
rpp = &vc->rcv.rx_pool;
+ __skb_queue_tail(&rpp->queue, skb);
rpp->len += skb->len;
- if (!rpp->count++)
- rpp->first = skb;
- *rpp->last = skb;
- rpp->last = &skb->next;
if (stat & SAR_RSQE_EPDU) {
unsigned char *l1l2;
@@ -1145,7 +1142,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
atomic_inc(&vcc->stats->rx_err);
return;
}
- if (rpp->count > 1) {
+ if (skb_queue_len(&rpp->queue) > 1) {
struct sk_buff *sb;
skb = dev_alloc_skb(rpp->len);
@@ -1161,12 +1158,9 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
dev_kfree_skb(skb);
return;
}
- sb = rpp->first;
- for (i = 0; i < rpp->count; i++) {
+ skb_queue_walk(&rpp->queue, sb)
memcpy(skb_put(skb, sb->len),
sb->data, sb->len);
- sb = sb->next;
- }
recycle_rx_pool_skb(card, rpp);
@@ -1180,7 +1174,6 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
return;
}
- skb->next = NULL;
flush_rx_pool(card, rpp);
if (!atm_charge(vcc, skb->truesize)) {
@@ -1918,25 +1911,18 @@ recycle_rx_skb(struct idt77252_dev *card, struct sk_buff *skb)
static void
flush_rx_pool(struct idt77252_dev *card, struct rx_pool *rpp)
{
+ skb_queue_head_init(&rpp->queue);
rpp->len = 0;
- rpp->count = 0;
- rpp->first = NULL;
- rpp->last = &rpp->first;
}
static void
recycle_rx_pool_skb(struct idt77252_dev *card, struct rx_pool *rpp)
{
- struct sk_buff *skb, *next;
- int i;
+ struct sk_buff *skb, *tmp;
- skb = rpp->first;
- for (i = 0; i < rpp->count; i++) {
- next = skb->next;
- skb->next = NULL;
+ skb_queue_walk_safe(&rpp->queue, skb, tmp)
recycle_rx_skb(card, skb);
- skb = next;
- }
+
flush_rx_pool(card, rpp);
}
@@ -2537,7 +2523,7 @@ idt77252_close(struct atm_vcc *vcc)
waitfor_idle(card);
spin_unlock_irqrestore(&card->cmd_lock, flags);
- if (vc->rcv.rx_pool.count) {
+ if (skb_queue_len(&vc->rcv.rx_pool.queue) != 0) {
DPRINTK("%s: closing a VC with pending rx buffers.\n",
card->name);
@@ -2970,7 +2956,7 @@ close_card_oam(struct idt77252_dev *card)
waitfor_idle(card);
spin_unlock_irqrestore(&card->cmd_lock, flags);
- if (vc->rcv.rx_pool.count) {
+ if (skb_queue_len(&vc->rcv.rx_pool.queue) != 0) {
DPRINTK("%s: closing a VC "
"with pending rx buffers.\n",
card->name);
diff --git a/drivers/atm/idt77252.h b/drivers/atm/idt77252.h
index e83eaf1..5042bb2 100644
--- a/drivers/atm/idt77252.h
+++ b/drivers/atm/idt77252.h
@@ -173,10 +173,8 @@ struct scq_info
};
struct rx_pool {
- struct sk_buff *first;
- struct sk_buff **last;
+ struct sk_buff_head queue;
unsigned int len;
- unsigned int count;
};
struct aal1 {
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 58583c6..752b1ba 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -496,8 +496,8 @@ static int open_rx_first(struct atm_vcc *vcc)
vcc->qos.rxtp.max_sdu = 65464;
/* fix this - we may want to receive 64kB SDUs
later */
- cells = (vcc->qos.rxtp.max_sdu+ATM_AAL5_TRAILER+
- ATM_CELL_PAYLOAD-1)/ATM_CELL_PAYLOAD;
+ cells = DIV_ROUND_UP(vcc->qos.rxtp.max_sdu + ATM_AAL5_TRAILER,
+ ATM_CELL_PAYLOAD);
zatm_vcc->pool = pool_index(cells*ATM_CELL_PAYLOAD);
}
else {
@@ -820,7 +820,7 @@ static int alloc_shaper(struct atm_dev *dev,int *pcr,int min,int max,int ubr)
}
else {
i = 255;
- m = (ATM_OC3_PCR*255+max-1)/max;
+ m = DIV_ROUND_UP(ATM_OC3_PCR*255, max);
}
}
if (i > m) {
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 5b4c6e6..93f3690 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -159,11 +159,8 @@ struct aoedev {
sector_t ssize;
struct timer_list timer;
spinlock_t lock;
- struct sk_buff *sendq_hd; /* packets needing to be sent, list head */
- struct sk_buff *sendq_tl;
- struct sk_buff *skbpool_hd;
- struct sk_buff *skbpool_tl;
- int nskbpool;
+ struct sk_buff_head sendq;
+ struct sk_buff_head skbpool;
mempool_t *bufpool; /* for deadlock-free Buf allocation */
struct list_head bufq; /* queue of bios to work on */
struct buf *inprocess; /* the one we're currently working on */
@@ -199,7 +196,7 @@ int aoedev_flush(const char __user *str, size_t size);
int aoenet_init(void);
void aoenet_exit(void);
-void aoenet_xmit(struct sk_buff *);
+void aoenet_xmit(struct sk_buff_head *);
int is_aoe_netif(struct net_device *ifp);
int set_aoe_iflist(const char __user *str, size_t size);
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index aa69556..b82654e 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -158,9 +158,9 @@ aoeblk_release(struct inode *inode, struct file *filp)
static int
aoeblk_make_request(struct request_queue *q, struct bio *bio)
{
+ struct sk_buff_head queue;
struct aoedev *d;
struct buf *buf;
- struct sk_buff *sl;
ulong flags;
blk_queue_bounce(q, &bio);
@@ -213,11 +213,11 @@ aoeblk_make_request(struct request_queue *q, struct bio *bio)
list_add_tail(&buf->bufs, &d->bufq);
aoecmd_work(d);
- sl = d->sendq_hd;
- d->sendq_hd = d->sendq_tl = NULL;
+ __skb_queue_head_init(&queue);
+ skb_queue_splice_init(&d->sendq, &queue);
spin_unlock_irqrestore(&d->lock, flags);
- aoenet_xmit(sl);
+ aoenet_xmit(&queue);
return 0;
}
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 181ebb8..1f56d2c 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -9,6 +9,7 @@
#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/smp_lock.h>
+#include <linux/skbuff.h>
#include "aoe.h"
enum {
@@ -103,7 +104,12 @@ loop:
spin_lock_irqsave(&d->lock, flags);
goto loop;
}
- aoenet_xmit(skb);
+ if (skb) {
+ struct sk_buff_head queue;
+ __skb_queue_head_init(&queue);
+ __skb_queue_tail(&queue, skb);
+ aoenet_xmit(&queue);
+ }
aoecmd_cfg(major, minor);
return 0;
}
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 961d29a..71ff78c9 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -114,29 +114,22 @@ ifrotate(struct aoetgt *t)
static void
skb_pool_put(struct aoedev *d, struct sk_buff *skb)
{
- if (!d->skbpool_hd)
- d->skbpool_hd = skb;
- else
- d->skbpool_tl->next = skb;
- d->skbpool_tl = skb;
+ __skb_queue_tail(&d->skbpool, skb);
}
static struct sk_buff *
skb_pool_get(struct aoedev *d)
{
- struct sk_buff *skb;
+ struct sk_buff *skb = skb_peek(&d->skbpool);
- skb = d->skbpool_hd;
if (skb && atomic_read(&skb_shinfo(skb)->dataref) == 1) {
- d->skbpool_hd = skb->next;
- skb->next = NULL;
+ __skb_unlink(skb, &d->skbpool);
return skb;
}
- if (d->nskbpool < NSKBPOOLMAX
- && (skb = new_skb(ETH_ZLEN))) {
- d->nskbpool++;
+ if (skb_queue_len(&d->skbpool) < NSKBPOOLMAX &&
+ (skb = new_skb(ETH_ZLEN)))
return skb;
- }
+
return NULL;
}
@@ -293,29 +286,22 @@ aoecmd_ata_rw(struct aoedev *d)
skb->dev = t->ifp->nd;
skb = skb_clone(skb, GFP_ATOMIC);
- if (skb) {
- if (d->sendq_hd)
- d->sendq_tl->next = skb;
- else
- d->sendq_hd = skb;
- d->sendq_tl = skb;
- }
+ if (skb)
+ __skb_queue_tail(&d->sendq, skb);
return 1;
}
/* some callers cannot sleep, and they can call this function,
* transmitting the packets later, when interrupts are on
*/
-static struct sk_buff *
-aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
+static void
+aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff_head *queue)
{
struct aoe_hdr *h;
struct aoe_cfghdr *ch;
- struct sk_buff *skb, *sl, *sl_tail;
+ struct sk_buff *skb;
struct net_device *ifp;
- sl = sl_tail = NULL;
-
read_lock(&dev_base_lock);
for_each_netdev(&init_net, ifp) {
dev_hold(ifp);
@@ -329,8 +315,7 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
}
skb_put(skb, sizeof *h + sizeof *ch);
skb->dev = ifp;
- if (sl_tail == NULL)
- sl_tail = skb;
+ __skb_queue_tail(queue, skb);
h = (struct aoe_hdr *) skb_mac_header(skb);
memset(h, 0, sizeof *h + sizeof *ch);
@@ -342,16 +327,10 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail)
h->minor = aoeminor;
h->cmd = AOECMD_CFG;
- skb->next = sl;
- sl = skb;
cont:
dev_put(ifp);
}
read_unlock(&dev_base_lock);
-
- if (tail != NULL)
- *tail = sl_tail;
- return sl;
}
static void
@@ -406,11 +385,7 @@ resend(struct aoedev *d, struct aoetgt *t, struct frame *f)
skb = skb_clone(skb, GFP_ATOMIC);
if (skb == NULL)
return;
- if (d->sendq_hd)
- d->sendq_tl->next = skb;
- else
- d->sendq_hd = skb;
- d->sendq_tl = skb;
+ __skb_queue_tail(&d->sendq, skb);
}
static int
@@ -508,16 +483,15 @@ ata_scnt(unsigned char *packet) {
static void
rexmit_timer(ulong vp)
{
+ struct sk_buff_head queue;
struct aoedev *d;
struct aoetgt *t, **tt, **te;
struct aoeif *ifp;
struct frame *f, *e;
- struct sk_buff *sl;
register long timeout;
ulong flags, n;
d = (struct aoedev *) vp;
- sl = NULL;
/* timeout is always ~150% of the moving average */
timeout = d->rttavg;
@@ -589,7 +563,7 @@ rexmit_timer(ulong vp)
}
}
- if (d->sendq_hd) {
+ if (!skb_queue_empty(&d->sendq)) {
n = d->rttavg <<= 1;
if (n > MAXTIMER)
d->rttavg = MAXTIMER;
@@ -600,15 +574,15 @@ rexmit_timer(ulong vp)
aoecmd_work(d);
}
- sl = d->sendq_hd;
- d->sendq_hd = d->sendq_tl = NULL;
+ __skb_queue_head_init(&queue);
+ skb_queue_splice_init(&d->sendq, &queue);
d->timer.expires = jiffies + TIMERTICK;
add_timer(&d->timer);
spin_unlock_irqrestore(&d->lock, flags);
- aoenet_xmit(sl);
+ aoenet_xmit(&queue);
}
/* enters with d->lock held */
@@ -772,12 +746,12 @@ diskstats(struct gendisk *disk, struct bio *bio, ulong duration, sector_t sector
void
aoecmd_ata_rsp(struct sk_buff *skb)
{
+ struct sk_buff_head queue;
struct aoedev *d;
struct aoe_hdr *hin, *hout;
struct aoe_atahdr *ahin, *ahout;
struct frame *f;
struct buf *buf;
- struct sk_buff *sl;
struct aoetgt *t;
struct aoeif *ifp;
register long n;
@@ -898,21 +872,21 @@ aoecmd_ata_rsp(struct sk_buff *skb)
aoecmd_work(d);
xmit:
- sl = d->sendq_hd;
- d->sendq_hd = d->sendq_tl = NULL;
+ __skb_queue_head_init(&queue);
+ skb_queue_splice_init(&d->sendq, &queue);
spin_unlock_irqrestore(&d->lock, flags);
- aoenet_xmit(sl);
+ aoenet_xmit(&queue);
}
void
aoecmd_cfg(ushort aoemajor, unsigned char aoeminor)
{
- struct sk_buff *sl;
-
- sl = aoecmd_cfg_pkts(aoemajor, aoeminor, NULL);
+ struct sk_buff_head queue;
- aoenet_xmit(sl);
+ __skb_queue_head_init(&queue);
+ aoecmd_cfg_pkts(aoemajor, aoeminor, &queue);
+ aoenet_xmit(&queue);
}
struct sk_buff *
@@ -1081,7 +1055,12 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
spin_unlock_irqrestore(&d->lock, flags);
- aoenet_xmit(sl);
+ if (sl) {
+ struct sk_buff_head queue;
+ __skb_queue_head_init(&queue);
+ __skb_queue_tail(&queue, sl);
+ aoenet_xmit(&queue);
+ }
}
void
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index 6a8038d..cc25057 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -188,14 +188,12 @@ skbfree(struct sk_buff *skb)
static void
skbpoolfree(struct aoedev *d)
{
- struct sk_buff *skb;
+ struct sk_buff *skb, *tmp;
- while ((skb = d->skbpool_hd)) {
- d->skbpool_hd = skb->next;
- skb->next = NULL;
+ skb_queue_walk_safe(&d->skbpool, skb, tmp)
skbfree(skb);
- }
- d->skbpool_tl = NULL;
+
+ __skb_queue_head_init(&d->skbpool);
}
/* find it or malloc it */
@@ -217,6 +215,8 @@ aoedev_by_sysminor_m(ulong sysminor)
goto out;
INIT_WORK(&d->work, aoecmd_sleepwork);
spin_lock_init(&d->lock);
+ skb_queue_head_init(&d->sendq);
+ skb_queue_head_init(&d->skbpool);
init_timer(&d->timer);
d->timer.data = (ulong) d;
d->timer.function = dummy_timer;
diff --git a/drivers/block/aoe/aoemain.c b/drivers/block/aoe/aoemain.c
index 7b15a5e..7f83ad9 100644
--- a/drivers/block/aoe/aoemain.c
+++ b/drivers/block/aoe/aoemain.c
@@ -7,6 +7,7 @@
#include <linux/hdreg.h>
#include <linux/blkdev.h>
#include <linux/module.h>
+#include <linux/skbuff.h>
#include "aoe.h"
MODULE_LICENSE("GPL");
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 0c81ca7..9157d64 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -95,13 +95,12 @@ mac_addr(char addr[6])
}
void
-aoenet_xmit(struct sk_buff *sl)
+aoenet_xmit(struct sk_buff_head *queue)
{
- struct sk_buff *skb;
+ struct sk_buff *skb, *tmp;
- while ((skb = sl)) {
- sl = sl->next;
- skb->next = skb->prev = NULL;
+ skb_queue_walk_safe(queue, skb, tmp) {
+ __skb_unlink(skb, queue);
dev_queue_xmit(skb);
}
}
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 4d37bb3..7938062 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -352,14 +352,14 @@ static int bcsp_flush(struct hci_uart *hu)
/* Remove ack'ed packets */
static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
{
+ struct sk_buff *skb, *tmp;
unsigned long flags;
- struct sk_buff *skb;
int i, pkts_to_be_removed;
u8 seqno;
spin_lock_irqsave(&bcsp->unack.lock, flags);
- pkts_to_be_removed = bcsp->unack.qlen;
+ pkts_to_be_removed = skb_queue_len(&bcsp->unack);
seqno = bcsp->msgq_txseq;
while (pkts_to_be_removed) {
@@ -373,19 +373,19 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
BT_ERR("Peer acked invalid packet");
BT_DBG("Removing %u pkts out of %u, up to seqno %u",
- pkts_to_be_removed, bcsp->unack.qlen, (seqno - 1) & 0x07);
+ pkts_to_be_removed, skb_queue_len(&bcsp->unack),
+ (seqno - 1) & 0x07);
- for (i = 0, skb = ((struct sk_buff *) &bcsp->unack)->next; i < pkts_to_be_removed
- && skb != (struct sk_buff *) &bcsp->unack; i++) {
- struct sk_buff *nskb;
+ i = 0;
+ skb_queue_walk_safe(&bcsp->unack, skb, tmp) {
+ if (i++ >= pkts_to_be_removed)
+ break;
- nskb = skb->next;
__skb_unlink(skb, &bcsp->unack);
kfree_skb(skb);
- skb = nskb;
}
- if (bcsp->unack.qlen == 0)
+ if (skb_queue_empty(&bcsp->unack))
del_timer(&bcsp->tbcsp);
spin_unlock_irqrestore(&bcsp->unack.lock, flags);
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 1790cc8..8e65991 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -70,8 +70,8 @@ static inline void _urb_queue_head(struct _urb_queue *q, struct _urb *_urb)
{
unsigned long flags;
spin_lock_irqsave(&q->lock, flags);
- /* _urb_unlink needs to know which spinlock to use, thus mb(). */
- _urb->queue = q; mb(); list_add(&_urb->list, &q->head);
+ /* _urb_unlink needs to know which spinlock to use, thus smp_mb(). */
+ _urb->queue = q; smp_mb(); list_add(&_urb->list, &q->head);
spin_unlock_irqrestore(&q->lock, flags);
}
@@ -79,8 +79,8 @@ static inline void _urb_queue_tail(struct _urb_queue *q, struct _urb *_urb)
{
unsigned long flags;
spin_lock_irqsave(&q->lock, flags);
- /* _urb_unlink needs to know which spinlock to use, thus mb(). */
- _urb->queue = q; mb(); list_add_tail(&_urb->list, &q->head);
+ /* _urb_unlink needs to know which spinlock to use, thus smp_mb(). */
+ _urb->queue = q; smp_mb(); list_add_tail(&_urb->list, &q->head);
spin_unlock_irqrestore(&q->lock, flags);
}
@@ -89,7 +89,7 @@ static inline void _urb_unlink(struct _urb *_urb)
struct _urb_queue *q;
unsigned long flags;
- mb();
+ smp_mb();
q = _urb->queue;
/* If q is NULL, it will die at easy-to-debug NULL pointer dereference.
No need to BUG(). */
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index 75726ea..5360c4f 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -828,15 +828,18 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data)
return -ESRCH;
if (card->load_firmware == NULL) {
printk(KERN_DEBUG "kcapi: load: no load function\n");
+ capi_ctr_put(card);
return -ESRCH;
}
if (ldef.t4file.len <= 0) {
printk(KERN_DEBUG "kcapi: load: invalid parameter: length of t4file is %d ?\n", ldef.t4file.len);
+ capi_ctr_put(card);
return -EINVAL;
}
if (ldef.t4file.data == NULL) {
printk(KERN_DEBUG "kcapi: load: invalid parameter: dataptr is 0\n");
+ capi_ctr_put(card);
return -EINVAL;
}
@@ -849,6 +852,7 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data)
if (card->cardstate != CARD_DETECTED) {
printk(KERN_INFO "kcapi: load: contr=%d not in detect state\n", ldef.contr);
+ capi_ctr_put(card);
return -EBUSY;
}
card->cardstate = CARD_LOADING;
diff --git a/drivers/isdn/hardware/mISDN/hfc_pci.h b/drivers/isdn/hardware/mISDN/hfc_pci.h
index fd2c9be..5783d22 100644
--- a/drivers/isdn/hardware/mISDN/hfc_pci.h
+++ b/drivers/isdn/hardware/mISDN/hfc_pci.h
@@ -183,8 +183,8 @@
#define D_FREG_MASK 0xF
struct zt {
- unsigned short z1; /* Z1 pointer 16 Bit */
- unsigned short z2; /* Z2 pointer 16 Bit */
+ __le16 z1; /* Z1 pointer 16 Bit */
+ __le16 z2; /* Z2 pointer 16 Bit */
};
struct dfifo {
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 9cf5edb..cd8302a 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -43,7 +43,7 @@ MODULE_LICENSE("GPL");
module_param(debug, uint, 0);
static LIST_HEAD(HFClist);
-DEFINE_RWLOCK(HFClock);
+static DEFINE_RWLOCK(HFClock);
enum {
HFC_CCD_2BD0,
@@ -88,7 +88,7 @@ struct hfcPCI_hw {
unsigned char bswapped;
unsigned char protocol;
int nt_timer;
- unsigned char *pci_io; /* start of PCI IO memory */
+ unsigned char __iomem *pci_io; /* start of PCI IO memory */
dma_addr_t dmahandle;
void *fifos; /* FIFO memory */
int last_bfifo_cnt[2];
@@ -153,7 +153,7 @@ release_io_hfcpci(struct hfc_pci *hc)
pci_write_config_word(hc->pdev, PCI_COMMAND, 0);
del_timer(&hc->hw.timer);
pci_free_consistent(hc->pdev, 0x8000, hc->hw.fifos, hc->hw.dmahandle);
- iounmap((void *)hc->hw.pci_io);
+ iounmap(hc->hw.pci_io);
}
/*
@@ -366,8 +366,7 @@ static void hfcpci_clear_fifo_tx(struct hfc_pci *hc, int fifo)
bzt->f2 = MAX_B_FRAMES;
bzt->f1 = bzt->f2; /* init F pointers to remain constant */
bzt->za[MAX_B_FRAMES].z1 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 1);
- bzt->za[MAX_B_FRAMES].z2 = cpu_to_le16(
- le16_to_cpu(bzt->za[MAX_B_FRAMES].z1 - 1));
+ bzt->za[MAX_B_FRAMES].z2 = cpu_to_le16(B_FIFO_SIZE + B_SUB_VAL - 2);
if (fifo_state)
hc->hw.fifo_en |= fifo_state;
Write_hfc(hc, HFCPCI_FIFO_EN, hc->hw.fifo_en);
@@ -482,7 +481,7 @@ receive_dmsg(struct hfc_pci *hc)
df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) |
(MAX_D_FRAMES + 1); /* next buffer */
df->za[df->f2 & D_FREG_MASK].z2 =
- cpu_to_le16((zp->z2 + rcnt) & (D_FIFO_SIZE - 1));
+ cpu_to_le16((le16_to_cpu(zp->z2) + rcnt) & (D_FIFO_SIZE - 1));
} else {
dch->rx_skb = mI_alloc_skb(rcnt - 3, GFP_ATOMIC);
if (!dch->rx_skb) {
@@ -523,10 +522,10 @@ receive_dmsg(struct hfc_pci *hc)
/*
* check for transparent receive data and read max one threshold size if avail
*/
-int
+static int
hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *bz, u_char *bdata)
{
- unsigned short *z1r, *z2r;
+ __le16 *z1r, *z2r;
int new_z2, fcnt, maxlen;
u_char *ptr, *ptr1;
@@ -576,7 +575,7 @@ hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *bz, u_char *bdata)
/*
* B-channel main receive routine
*/
-void
+static void
main_rec_hfcpci(struct bchannel *bch)
{
struct hfc_pci *hc = bch->hw;
@@ -724,7 +723,7 @@ hfcpci_fill_fifo(struct bchannel *bch)
struct bzfifo *bz;
u_char *bdata;
u_char new_f1, *src, *dst;
- unsigned short *z1t, *z2t;
+ __le16 *z1t, *z2t;
if ((bch->debug & DEBUG_HW_BCHANNEL) && !(bch->debug & DEBUG_HW_BFIFO))
printk(KERN_DEBUG "%s\n", __func__);
@@ -1679,7 +1678,7 @@ hfcpci_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
* called for card init message
*/
-void
+static void
inithfcpci(struct hfc_pci *hc)
{
printk(KERN_DEBUG "inithfcpci: entered\n");
@@ -1966,7 +1965,7 @@ setup_hw(struct hfc_pci *hc)
printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
return 1;
}
- hc->hw.pci_io = (char *)(ulong)hc->pdev->resource[1].start;
+ hc->hw.pci_io = (char __iomem *)(unsigned long)hc->pdev->resource[1].start;
if (!hc->hw.pci_io) {
printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 127cfda..77c280e 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -1533,8 +1533,10 @@ static int isdn_ppp_mp_bundle_array_init(void)
int sz = ISDN_MAX_CHANNELS*sizeof(ippp_bundle);
if( (isdn_ppp_bundle_arr = kzalloc(sz, GFP_KERNEL)) == NULL )
return -ENOMEM;
- for( i = 0; i < ISDN_MAX_CHANNELS; i++ )
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
spin_lock_init(&isdn_ppp_bundle_arr[i].lock);
+ skb_queue_head_init(&isdn_ppp_bundle_arr[i].frags);
+ }
return 0;
}
@@ -1567,7 +1569,7 @@ static int isdn_ppp_mp_init( isdn_net_local * lp, ippp_bundle * add_to )
if ((lp->netdev->pb = isdn_ppp_mp_bundle_alloc()) == NULL)
return -ENOMEM;
lp->next = lp->last = lp; /* nobody else in a queue */
- lp->netdev->pb->frags = NULL;
+ skb_queue_head_init(&lp->netdev->pb->frags);
lp->netdev->pb->frames = 0;
lp->netdev->pb->seq = UINT_MAX;
}
@@ -1579,28 +1581,29 @@ static int isdn_ppp_mp_init( isdn_net_local * lp, ippp_bundle * add_to )
static u32 isdn_ppp_mp_get_seq( int short_seq,
struct sk_buff * skb, u32 last_seq );
-static struct sk_buff * isdn_ppp_mp_discard( ippp_bundle * mp,
- struct sk_buff * from, struct sk_buff * to );
-static void isdn_ppp_mp_reassembly( isdn_net_dev * net_dev, isdn_net_local * lp,
- struct sk_buff * from, struct sk_buff * to );
-static void isdn_ppp_mp_free_skb( ippp_bundle * mp, struct sk_buff * skb );
+static void isdn_ppp_mp_discard(ippp_bundle *mp, struct sk_buff *from,
+ struct sk_buff *to);
+static void isdn_ppp_mp_reassembly(isdn_net_dev *net_dev, isdn_net_local *lp,
+ struct sk_buff *from, struct sk_buff *to,
+ u32 lastseq);
+static void isdn_ppp_mp_free_skb(ippp_bundle *mp, struct sk_buff *skb);
static void isdn_ppp_mp_print_recv_pkt( int slot, struct sk_buff * skb );
static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
- struct ippp_struct *is;
- isdn_net_local * lpq;
- ippp_bundle * mp;
- isdn_mppp_stats * stats;
- struct sk_buff * newfrag, * frag, * start, *nextf;
+ struct sk_buff *newfrag, *frag, *start, *nextf;
u32 newseq, minseq, thisseq;
+ isdn_mppp_stats *stats;
+ struct ippp_struct *is;
unsigned long flags;
+ isdn_net_local *lpq;
+ ippp_bundle *mp;
int slot;
spin_lock_irqsave(&net_dev->pb->lock, flags);
- mp = net_dev->pb;
- stats = &mp->stats;
+ mp = net_dev->pb;
+ stats = &mp->stats;
slot = lp->ppp_slot;
if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: lp->ppp_slot(%d)\n",
@@ -1611,20 +1614,19 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp,
return;
}
is = ippp_table[slot];
- if( ++mp->frames > stats->max_queue_len )
+ if (++mp->frames > stats->max_queue_len)
stats->max_queue_len = mp->frames;
-
+
if (is->debug & 0x8)
isdn_ppp_mp_print_recv_pkt(lp->ppp_slot, skb);
- newseq = isdn_ppp_mp_get_seq(is->mpppcfg & SC_IN_SHORT_SEQ,
- skb, is->last_link_seqno);
-
+ newseq = isdn_ppp_mp_get_seq(is->mpppcfg & SC_IN_SHORT_SEQ,
+ skb, is->last_link_seqno);
/* if this packet seq # is less than last already processed one,
* toss it right away, but check for sequence start case first
*/
- if( mp->seq > MP_LONGSEQ_MAX && (newseq & MP_LONGSEQ_MAXBIT) ) {
+ if (mp->seq > MP_LONGSEQ_MAX && (newseq & MP_LONGSEQ_MAXBIT)) {
mp->seq = newseq; /* the first packet: required for
* rfc1990 non-compliant clients --
* prevents constant packet toss */
@@ -1634,7 +1636,7 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp,
spin_unlock_irqrestore(&mp->lock, flags);
return;
}
-
+
/* find the minimum received sequence number over all links */
is->last_link_seqno = minseq = newseq;
for (lpq = net_dev->queue;;) {
@@ -1655,22 +1657,31 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp,
* packets */
newfrag = skb;
- /* if this new fragment is before the first one, then enqueue it now. */
- if ((frag = mp->frags) == NULL || MP_LT(newseq, MP_SEQ(frag))) {
- newfrag->next = frag;
- mp->frags = frag = newfrag;
- newfrag = NULL;
- }
+ /* Insert new fragment into the proper sequence slot. */
+ skb_queue_walk(&mp->frags, frag) {
+ if (MP_SEQ(frag) == newseq) {
+ isdn_ppp_mp_free_skb(mp, newfrag);
+ newfrag = NULL;
+ break;
+ }
+ if (MP_LT(newseq, MP_SEQ(frag))) {
+ __skb_queue_before(&mp->frags, frag, newfrag);
+ newfrag = NULL;
+ break;
+ }
+ }
+ if (newfrag)
+ __skb_queue_tail(&mp->frags, newfrag);
- start = MP_FLAGS(frag) & MP_BEGIN_FRAG &&
- MP_SEQ(frag) == mp->seq ? frag : NULL;
+ frag = skb_peek(&mp->frags);
+ start = ((MP_FLAGS(frag) & MP_BEGIN_FRAG) &&
+ (MP_SEQ(frag) == mp->seq)) ? frag : NULL;
+ if (!start)
+ goto check_overflow;
- /*
- * main fragment traversing loop
+ /* main fragment traversing loop
*
* try to accomplish several tasks:
- * - insert new fragment into the proper sequence slot (once that's done
- * newfrag will be set to NULL)
* - reassemble any complete fragment sequence (non-null 'start'
* indicates there is a continguous sequence present)
* - discard any incomplete sequences that are below minseq -- due
@@ -1679,71 +1690,46 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp,
* come to complete such sequence and it should be discarded
*
* loop completes when we accomplished the following tasks:
- * - new fragment is inserted in the proper sequence ('newfrag' is
- * set to NULL)
* - we hit a gap in the sequence, so no reassembly/processing is
* possible ('start' would be set to NULL)
*
* algorithm for this code is derived from code in the book
* 'PPP Design And Debugging' by James Carlson (Addison-Wesley)
*/
- while (start != NULL || newfrag != NULL) {
-
- thisseq = MP_SEQ(frag);
- nextf = frag->next;
-
- /* drop any duplicate fragments */
- if (newfrag != NULL && thisseq == newseq) {
- isdn_ppp_mp_free_skb(mp, newfrag);
- newfrag = NULL;
- }
-
- /* insert new fragment before next element if possible. */
- if (newfrag != NULL && (nextf == NULL ||
- MP_LT(newseq, MP_SEQ(nextf)))) {
- newfrag->next = nextf;
- frag->next = nextf = newfrag;
- newfrag = NULL;
- }
-
- if (start != NULL) {
- /* check for misplaced start */
- if (start != frag && (MP_FLAGS(frag) & MP_BEGIN_FRAG)) {
- printk(KERN_WARNING"isdn_mppp(seq %d): new "
- "BEGIN flag with no prior END", thisseq);
- stats->seqerrs++;
- stats->frame_drops++;
- start = isdn_ppp_mp_discard(mp, start,frag);
- nextf = frag->next;
- }
- } else if (MP_LE(thisseq, minseq)) {
- if (MP_FLAGS(frag) & MP_BEGIN_FRAG)
+ skb_queue_walk_safe(&mp->frags, frag, nextf) {
+ thisseq = MP_SEQ(frag);
+
+ /* check for misplaced start */
+ if (start != frag && (MP_FLAGS(frag) & MP_BEGIN_FRAG)) {
+ printk(KERN_WARNING"isdn_mppp(seq %d): new "
+ "BEGIN flag with no prior END", thisseq);
+ stats->seqerrs++;
+ stats->frame_drops++;
+ isdn_ppp_mp_discard(mp, start, frag);
+ start = frag;
+ } else if (MP_LE(thisseq, minseq)) {
+ if (MP_FLAGS(frag) & MP_BEGIN_FRAG)
start = frag;
- else {
+ else {
if (MP_FLAGS(frag) & MP_END_FRAG)
- stats->frame_drops++;
- if( mp->frags == frag )
- mp->frags = nextf;
+ stats->frame_drops++;
+ __skb_unlink(skb, &mp->frags);
isdn_ppp_mp_free_skb(mp, frag);
- frag = nextf;
continue;
- }
+ }
}
-
- /* if start is non-null and we have end fragment, then
- * we have full reassembly sequence -- reassemble
- * and process packet now
+
+ /* if we have end fragment, then we have full reassembly
+ * sequence -- reassemble and process packet now
*/
- if (start != NULL && (MP_FLAGS(frag) & MP_END_FRAG)) {
- minseq = mp->seq = (thisseq+1) & MP_LONGSEQ_MASK;
- /* Reassemble the packet then dispatch it */
- isdn_ppp_mp_reassembly(net_dev, lp, start, nextf);
-
- start = NULL;
- frag = NULL;
+ if (MP_FLAGS(frag) & MP_END_FRAG) {
+ minseq = mp->seq = (thisseq+1) & MP_LONGSEQ_MASK;
+ /* Reassemble the packet then dispatch it */
+ isdn_ppp_mp_reassembly(net_dev, lp, start, frag, thisseq);
- mp->frags = nextf;
- }
+ start = NULL;
+ frag = NULL;
+ }
/* check if need to update start pointer: if we just
* reassembled the packet and sequence is contiguous
@@ -1754,26 +1740,25 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp,
* below low watermark and set start to the next frag or
* clear start ptr.
*/
- if (nextf != NULL &&
+ if (nextf != (struct sk_buff *)&mp->frags &&
((thisseq+1) & MP_LONGSEQ_MASK) == MP_SEQ(nextf)) {
- /* if we just reassembled and the next one is here,
- * then start another reassembly. */
-
- if (frag == NULL) {
+ /* if we just reassembled and the next one is here,
+ * then start another reassembly.
+ */
+ if (frag == NULL) {
if (MP_FLAGS(nextf) & MP_BEGIN_FRAG)
- start = nextf;
- else
- {
- printk(KERN_WARNING"isdn_mppp(seq %d):"
- " END flag with no following "
- "BEGIN", thisseq);
+ start = nextf;
+ else {
+ printk(KERN_WARNING"isdn_mppp(seq %d):"
+ " END flag with no following "
+ "BEGIN", thisseq);
stats->seqerrs++;
}
}
-
- } else {
- if ( nextf != NULL && frag != NULL &&
- MP_LT(thisseq, minseq)) {
+ } else {
+ if (nextf != (struct sk_buff *)&mp->frags &&
+ frag != NULL &&
+ MP_LT(thisseq, minseq)) {
/* we've got a break in the sequence
* and we not at the end yet
* and we did not just reassembled
@@ -1782,41 +1767,39 @@ static void isdn_ppp_mp_receive(isdn_net_dev * net_dev, isdn_net_local * lp,
* discard all the frames below low watermark
* and start over */
stats->frame_drops++;
- mp->frags = isdn_ppp_mp_discard(mp,start,nextf);
+ isdn_ppp_mp_discard(mp, start, nextf);
}
/* break in the sequence, no reassembly */
- start = NULL;
- }
-
- frag = nextf;
- } /* while -- main loop */
-
- if (mp->frags == NULL)
- mp->frags = frag;
-
+ start = NULL;
+ }
+ if (!start)
+ break;
+ }
+
+check_overflow:
/* rather straighforward way to deal with (not very) possible
- * queue overflow */
+ * queue overflow
+ */
if (mp->frames > MP_MAX_QUEUE_LEN) {
stats->overflows++;
- while (mp->frames > MP_MAX_QUEUE_LEN) {
- frag = mp->frags->next;
- isdn_ppp_mp_free_skb(mp, mp->frags);
- mp->frags = frag;
+ skb_queue_walk_safe(&mp->frags, frag, nextf) {
+ if (mp->frames <= MP_MAX_QUEUE_LEN)
+ break;
+ __skb_unlink(frag, &mp->frags);
+ isdn_ppp_mp_free_skb(mp, frag);
}
}
spin_unlock_irqrestore(&mp->lock, flags);
}
-static void isdn_ppp_mp_cleanup( isdn_net_local * lp )
+static void isdn_ppp_mp_cleanup(isdn_net_local *lp)
{
- struct sk_buff * frag = lp->netdev->pb->frags;
- struct sk_buff * nextfrag;
- while( frag ) {
- nextfrag = frag->next;
- isdn_ppp_mp_free_skb(lp->netdev->pb, frag);
- frag = nextfrag;
- }
- lp->netdev->pb->frags = NULL;
+ struct sk_buff *skb, *tmp;
+
+ skb_queue_walk_safe(&lp->netdev->pb->frags, skb, tmp) {
+ __skb_unlink(skb, &lp->netdev->pb->frags);
+ isdn_ppp_mp_free_skb(lp->netdev->pb, skb);
+ }
}
static u32 isdn_ppp_mp_get_seq( int short_seq,
@@ -1853,72 +1836,115 @@ static u32 isdn_ppp_mp_get_seq( int short_seq,
return seq;
}
-struct sk_buff * isdn_ppp_mp_discard( ippp_bundle * mp,
- struct sk_buff * from, struct sk_buff * to )
+static void isdn_ppp_mp_discard(ippp_bundle *mp, struct sk_buff *from,
+ struct sk_buff *to)
{
- if( from )
- while (from != to) {
- struct sk_buff * next = from->next;
- isdn_ppp_mp_free_skb(mp, from);
- from = next;
+ if (from) {
+ struct sk_buff *skb, *tmp;
+ int freeing = 0;
+
+ skb_queue_walk_safe(&mp->frags, skb, tmp) {
+ if (skb == to)
+ break;
+ if (skb == from)
+ freeing = 1;
+ if (!freeing)
+ continue;
+ __skb_unlink(skb, &mp->frags);
+ isdn_ppp_mp_free_skb(mp, skb);
}
- return from;
+ }
}
-void isdn_ppp_mp_reassembly( isdn_net_dev * net_dev, isdn_net_local * lp,
- struct sk_buff * from, struct sk_buff * to )
+static unsigned int calc_tot_len(struct sk_buff_head *queue,
+ struct sk_buff *from, struct sk_buff *to)
{
- ippp_bundle * mp = net_dev->pb;
- int proto;
- struct sk_buff * skb;
+ unsigned int tot_len = 0;
+ struct sk_buff *skb;
+ int found_start = 0;
+
+ skb_queue_walk(queue, skb) {
+ if (skb == from)
+ found_start = 1;
+ if (!found_start)
+ continue;
+ tot_len += skb->len - MP_HEADER_LEN;
+ if (skb == to)
+ break;
+ }
+ return tot_len;
+}
+
+/* Reassemble packet using fragments in the reassembly queue from
+ * 'from' until 'to', inclusive.
+ */
+static void isdn_ppp_mp_reassembly(isdn_net_dev *net_dev, isdn_net_local *lp,
+ struct sk_buff *from, struct sk_buff *to,
+ u32 lastseq)
+{
+ ippp_bundle *mp = net_dev->pb;
unsigned int tot_len;
+ struct sk_buff *skb;
+ int proto;
if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
__func__, lp->ppp_slot);
return;
}
- if( MP_FLAGS(from) == (MP_BEGIN_FRAG | MP_END_FRAG) ) {
- if( ippp_table[lp->ppp_slot]->debug & 0x40 )
+
+ tot_len = calc_tot_len(&mp->frags, from, to);
+
+ if (MP_FLAGS(from) == (MP_BEGIN_FRAG | MP_END_FRAG)) {
+ if (ippp_table[lp->ppp_slot]->debug & 0x40)
printk(KERN_DEBUG "isdn_mppp: reassembly: frame %d, "
- "len %d\n", MP_SEQ(from), from->len );
+ "len %d\n", MP_SEQ(from), from->len);
skb = from;
skb_pull(skb, MP_HEADER_LEN);
+ __skb_unlink(skb, &mp->frags);
mp->frames--;
} else {
- struct sk_buff * frag;
- int n;
+ struct sk_buff *walk, *tmp;
+ int found_start = 0;
- for(tot_len=n=0, frag=from; frag != to; frag=frag->next, n++)
- tot_len += frag->len - MP_HEADER_LEN;
-
- if( ippp_table[lp->ppp_slot]->debug & 0x40 )
+ if (ippp_table[lp->ppp_slot]->debug & 0x40)
printk(KERN_DEBUG"isdn_mppp: reassembling frames %d "
- "to %d, len %d\n", MP_SEQ(from),
- (MP_SEQ(from)+n-1) & MP_LONGSEQ_MASK, tot_len );
- if( (skb = dev_alloc_skb(tot_len)) == NULL ) {
+ "to %d, len %d\n", MP_SEQ(from), lastseq,
+ tot_len);
+
+ skb = dev_alloc_skb(tot_len);
+ if (!skb)
printk(KERN_ERR "isdn_mppp: cannot allocate sk buff "
- "of size %d\n", tot_len);
- isdn_ppp_mp_discard(mp, from, to);
- return;
- }
+ "of size %d\n", tot_len);
+
+ found_start = 0;
+ skb_queue_walk_safe(&mp->frags, walk, tmp) {
+ if (walk == from)
+ found_start = 1;
+ if (!found_start)
+ continue;
- while( from != to ) {
- unsigned int len = from->len - MP_HEADER_LEN;
+ if (skb) {
+ unsigned int len = walk->len - MP_HEADER_LEN;
+ skb_copy_from_linear_data_offset(walk, MP_HEADER_LEN,
+ skb_put(skb, len),
+ len);
+ }
+ __skb_unlink(walk, &mp->frags);
+ isdn_ppp_mp_free_skb(mp, walk);
- skb_copy_from_linear_data_offset(from, MP_HEADER_LEN,
- skb_put(skb,len),
- len);
- frag = from->next;
- isdn_ppp_mp_free_skb(mp, from);
- from = frag;
+ if (walk == to)
+ break;
}
}
+ if (!skb)
+ return;
+
proto = isdn_ppp_strip_proto(skb);
isdn_ppp_push_higher(net_dev, lp, skb, proto);
}
-static void isdn_ppp_mp_free_skb(ippp_bundle * mp, struct sk_buff * skb)
+static void isdn_ppp_mp_free_skb(ippp_bundle *mp, struct sk_buff *skb)
{
dev_kfree_skb(skb);
mp->frames--;
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index b5fabc7..e746292 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -124,18 +124,6 @@ mISDN_read(struct file *filep, char *buf, size_t count, loff_t *off)
return ret;
}
-static loff_t
-mISDN_llseek(struct file *filep, loff_t offset, int orig)
-{
- return -ESPIPE;
-}
-
-static ssize_t
-mISDN_write(struct file *filep, const char *buf, size_t count, loff_t *off)
-{
- return -EOPNOTSUPP;
-}
-
static unsigned int
mISDN_poll(struct file *filep, poll_table *wait)
{
@@ -157,8 +145,9 @@ mISDN_poll(struct file *filep, poll_table *wait)
}
static void
-dev_expire_timer(struct mISDNtimer *timer)
+dev_expire_timer(unsigned long data)
{
+ struct mISDNtimer *timer = (void *)data;
u_long flags;
spin_lock_irqsave(&timer->dev->lock, flags);
@@ -191,7 +180,7 @@ misdn_add_timer(struct mISDNtimerdev *dev, int timeout)
spin_unlock_irqrestore(&dev->lock, flags);
timer->dev = dev;
timer->tl.data = (long)timer;
- timer->tl.function = (void *) dev_expire_timer;
+ timer->tl.function = dev_expire_timer;
init_timer(&timer->tl);
timer->tl.expires = jiffies + ((HZ * (u_long)timeout) / 1000);
add_timer(&timer->tl);
@@ -211,6 +200,9 @@ misdn_del_timer(struct mISDNtimerdev *dev, int id)
list_for_each_entry(timer, &dev->pending, list) {
if (timer->id == id) {
list_del_init(&timer->list);
+ /* RED-PEN AK: race -- timer can be still running on
+ * other CPU. Needs reference count I think
+ */
del_timer(&timer->tl);
ret = timer->id;
kfree(timer);
@@ -268,9 +260,7 @@ mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
}
static struct file_operations mISDN_fops = {
- .llseek = mISDN_llseek,
.read = mISDN_read,
- .write = mISDN_write,
.poll = mISDN_poll,
.ioctl = mISDN_ioctl,
.open = mISDN_open,
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index fdfb2b2..a424869 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -130,12 +130,12 @@ static const char filename[] = __FILE__;
static const char timeout_msg[] = "*** timeout at %s:%s (line %d) ***\n";
#define TIMEOUT_MSG(lineno) \
- printk(timeout_msg, filename,__FUNCTION__,(lineno))
+ printk(timeout_msg, filename,__func__,(lineno))
static const char invalid_pcb_msg[] =
"*** invalid pcb length %d at %s:%s (line %d) ***\n";
#define INVALID_PCB_MSG(len) \
- printk(invalid_pcb_msg, (len),filename,__FUNCTION__,__LINE__)
+ printk(invalid_pcb_msg, (len),filename,__func__,__LINE__)
static char search_msg[] __initdata = KERN_INFO "%s: Looking for 3c505 adapter at address %#x...";
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 6011d6f..85fa40a 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -127,7 +127,6 @@ MODULE_PARM_DESC (multicast_filter_limit, "8139cp: maximum number of filtered mu
(CP)->tx_tail - (CP)->tx_head - 1)
#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer.*/
-#define RX_OFFSET 2
#define CP_INTERNAL_PHY 32
/* The following settings are log_2(bytes)-4: 0 == 16 bytes .. 6==1024, 7==end of packet. */
@@ -552,14 +551,14 @@ rx_status_loop:
printk(KERN_DEBUG "%s: rx slot %d status 0x%x len %d\n",
dev->name, rx_tail, status, len);
- buflen = cp->rx_buf_sz + RX_OFFSET;
- new_skb = dev_alloc_skb (buflen);
+ buflen = cp->rx_buf_sz + NET_IP_ALIGN;
+ new_skb = netdev_alloc_skb(dev, buflen);
if (!new_skb) {
dev->stats.rx_dropped++;
goto rx_next;
}
- skb_reserve(new_skb, RX_OFFSET);
+ skb_reserve(new_skb, NET_IP_ALIGN);
dma_unmap_single(&cp->pdev->dev, mapping,
buflen, PCI_DMA_FROMDEVICE);
@@ -1051,19 +1050,20 @@ static void cp_init_hw (struct cp_private *cp)
cpw8_f(Cfg9346, Cfg9346_Lock);
}
-static int cp_refill_rx (struct cp_private *cp)
+static int cp_refill_rx(struct cp_private *cp)
{
+ struct net_device *dev = cp->dev;
unsigned i;
for (i = 0; i < CP_RX_RING_SIZE; i++) {
struct sk_buff *skb;
dma_addr_t mapping;
- skb = dev_alloc_skb(cp->rx_buf_sz + RX_OFFSET);
+ skb = netdev_alloc_skb(dev, cp->rx_buf_sz + NET_IP_ALIGN);
if (!skb)
goto err_out;
- skb_reserve(skb, RX_OFFSET);
+ skb_reserve(skb, NET_IP_ALIGN);
mapping = dma_map_single(&cp->pdev->dev, skb->data,
cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 8a5b0d2..0daf8c1 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -309,7 +309,7 @@ enum RTL8139_registers {
Cfg9346 = 0x50,
Config0 = 0x51,
Config1 = 0x52,
- FlashReg = 0x54,
+ TimerInt = 0x54,
MediaStatus = 0x58,
Config3 = 0x59,
Config4 = 0x5A, /* absent on RTL-8139A */
@@ -325,6 +325,7 @@ enum RTL8139_registers {
FIFOTMS = 0x70, /* FIFO Control and test. */
CSCR = 0x74, /* Chip Status and Configuration Register. */
PARA78 = 0x78,
+ FlashReg = 0xD4, /* Communication with Flash ROM, four bytes. */
PARA7c = 0x7c, /* Magic transceiver parameter register. */
Config5 = 0xD8, /* absent on RTL-8139A */
};
@@ -1722,13 +1723,18 @@ static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev)
}
spin_lock_irqsave(&tp->lock, flags);
+ /*
+ * Writing to TxStatus triggers a DMA transfer of the data
+ * copied to tp->tx_buf[entry] above. Use a memory barrier
+ * to make sure that the device sees the updated data.
+ */
+ wmb();
RTL_W32_F (TxStatus0 + (entry * sizeof (u32)),
tp->tx_flag | max(len, (unsigned int)ETH_ZLEN));
dev->trans_start = jiffies;
tp->cur_tx++;
- wmb();
if ((tp->cur_tx - NUM_TX_DESC) == tp->dirty_tx)
netif_stop_queue (dev);
@@ -2009,9 +2015,9 @@ no_early_rx:
/* Malloc up new buffer, compatible with net-2e. */
/* Omit the four octet CRC from the length. */
- skb = dev_alloc_skb (pkt_size + 2);
+ skb = netdev_alloc_skb(dev, pkt_size + NET_IP_ALIGN);
if (likely(skb)) {
- skb_reserve (skb, 2); /* 16 byte align the IP fields. */
+ skb_reserve (skb, NET_IP_ALIGN); /* 16 byte align the IP fields. */
#if RX_BUF_IDX == 3
wrap_copy(skb, rx_ring, ring_offset+4, pkt_size);
#else
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 4a11296..99ae44e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1813,7 +1813,7 @@ config FEC2
config FEC_MPC52xx
tristate "MPC52xx FEC driver"
- depends on PPC_MERGE && PPC_MPC52xx && PPC_BESTCOMM_FEC
+ depends on PPC_MPC52xx && PPC_BESTCOMM_FEC
select CRC32
select PHYLIB
---help---
@@ -1840,6 +1840,17 @@ config NE_H8300
Say Y here if you want to use the NE2000 compatible
controller on the Renesas H8/300 processor.
+config ATL2
+ tristate "Atheros L2 Fast Ethernet support"
+ depends on PCI
+ select CRC32
+ select MII
+ help
+ This driver supports the Atheros L2 fast ethernet adapter.
+
+ To compile this driver as a module, choose M here. The module
+ will be called atl2.
+
source "drivers/net/fs_enet/Kconfig"
endif # NET_ETHERNET
@@ -1927,15 +1938,6 @@ config E1000
To compile this driver as a module, choose M here. The module
will be called e1000.
-config E1000_DISABLE_PACKET_SPLIT
- bool "Disable Packet Split for PCI express adapters"
- depends on E1000
- help
- Say Y here if you want to use the legacy receive path for PCI express
- hardware.
-
- If in doubt, say N.
-
config E1000E
tristate "Intel(R) PRO/1000 PCI-Express Gigabit Ethernet support"
depends on PCI && (!SPARC32 || BROKEN)
@@ -2046,6 +2048,7 @@ config R8169
tristate "Realtek 8169 gigabit ethernet support"
depends on PCI
select CRC32
+ select MII
---help---
Say Y here if you have a Realtek 8169 PCI Gigabit Ethernet adapter.
@@ -2262,7 +2265,7 @@ config UGETH_TX_ON_DEMAND
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
- select MII
+ select PHYLIB
help
This driver supports the gigabit ethernet MACs in the
Marvell Discovery PPC/MIPS chipset family (MV643XX) and
@@ -2281,12 +2284,13 @@ config QLA3XXX
will be called qla3xxx.
config ATL1
- tristate "Attansic L1 Gigabit Ethernet support (EXPERIMENTAL)"
- depends on PCI && EXPERIMENTAL
+ tristate "Atheros/Attansic L1 Gigabit Ethernet support"
+ depends on PCI
select CRC32
select MII
help
- This driver supports the Attansic L1 gigabit ethernet adapter.
+ This driver supports the Atheros/Attansic L1 gigabit ethernet
+ adapter.
To compile this driver as a module, choose M here. The module
will be called atl1.
@@ -2302,6 +2306,18 @@ config ATL1E
To compile this driver as a module, choose M here. The module
will be called atl1e.
+config JME
+ tristate "JMicron(R) PCI-Express Gigabit Ethernet support"
+ depends on PCI
+ select CRC32
+ select MII
+ ---help---
+ This driver supports the PCI-Express gigabit ethernet adapters
+ based on JMicron JMC250 chipset.
+
+ To compile this driver as a module, choose M here. The module
+ will be called jme.
+
endif # NETDEV_1000
#
@@ -2377,10 +2393,18 @@ config EHEA
To compile the driver as a module, choose M here. The module
will be called ehea.
+config ENIC
+ tristate "E, the Cisco 10G Ethernet NIC"
+ depends on PCI && INET
+ select INET_LRO
+ help
+ This enables the support for the Cisco 10G Ethernet card.
+
config IXGBE
tristate "Intel(R) 10GbE PCI Express adapters support"
depends on PCI && INET
select INET_LRO
+ select INTEL_IOATDMA
---help---
This driver supports Intel(R) 10GbE PCI Express family of
adapters. For more information on how to identify your adapter, go
@@ -2432,6 +2456,7 @@ config MYRI10GE
select FW_LOADER
select CRC32
select INET_LRO
+ select INTEL_IOATDMA
---help---
This driver supports Myricom Myri-10G Dual Protocol interface in
Ethernet mode. If the eeprom on your board is not recent enough,
@@ -2496,6 +2521,15 @@ config BNX2X
To compile this driver as a module, choose M here: the module
will be called bnx2x. This is recommended.
+config QLGE
+ tristate "QLogic QLGE 10Gb Ethernet Driver Support"
+ depends on PCI
+ help
+ This driver supports QLogic ISP8XXX 10Gb Ethernet cards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called qlge.
+
source "drivers/net/sfc/Kconfig"
endif # NETDEV_10000
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 7629c90..fa2510b 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -15,9 +15,12 @@ obj-$(CONFIG_EHEA) += ehea/
obj-$(CONFIG_CAN) += can/
obj-$(CONFIG_BONDING) += bonding/
obj-$(CONFIG_ATL1) += atlx/
+obj-$(CONFIG_ATL2) += atlx/
obj-$(CONFIG_ATL1E) += atl1e/
obj-$(CONFIG_GIANFAR) += gianfar_driver.o
obj-$(CONFIG_TEHUTI) += tehuti.o
+obj-$(CONFIG_ENIC) += enic/
+obj-$(CONFIG_JME) += jme.o
gianfar_driver-objs := gianfar.o \
gianfar_ethtool.o \
@@ -111,7 +114,7 @@ obj-$(CONFIG_EL2) += 3c503.o 8390p.o
obj-$(CONFIG_NE2000) += ne.o 8390p.o
obj-$(CONFIG_NE2_MCA) += ne2.o 8390p.o
obj-$(CONFIG_HPLAN) += hp.o 8390p.o
-obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390p.o
+obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390.o
obj-$(CONFIG_ULTRA) += smc-ultra.o 8390.o
obj-$(CONFIG_ULTRAMCA) += smc-mca.o 8390.o
obj-$(CONFIG_ULTRA32) += smc-ultra32.o 8390.o
@@ -128,6 +131,7 @@ obj-$(CONFIG_AX88796) += ax88796.o
obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
obj-$(CONFIG_QLA3XXX) += qla3xxx.o
+obj-$(CONFIG_QLGE) += qlge/
obj-$(CONFIG_PPP) += ppp_generic.o
obj-$(CONFIG_PPP_ASYNC) += ppp_async.o
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index bdc4c0b..a5b0769 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -442,24 +442,24 @@ static int arcnet_open(struct net_device *dev)
BUGMSG(D_NORMAL, "WARNING! Station address FF may confuse "
"DOS networking programs!\n");
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
if (ASTATUS() & RESETflag) {
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
ACOMMAND(CFLAGScmd | RESETclear);
}
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
/* make sure we're ready to receive IRQ's. */
AINTMASK(0);
udelay(1); /* give it time to set the mask before
* we reset it again. (may not even be
* necessary)
*/
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
lp->intmask = NORXflag | RECONflag;
AINTMASK(lp->intmask);
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
netif_start_queue(dev);
@@ -670,14 +670,14 @@ static int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev)
freeskb = 0;
}
- BUGMSG(D_DEBUG, "%s: %d: %s, status: %x\n",__FILE__,__LINE__,__FUNCTION__,ASTATUS());
+ BUGMSG(D_DEBUG, "%s: %d: %s, status: %x\n",__FILE__,__LINE__,__func__,ASTATUS());
/* make sure we didn't ignore a TX IRQ while we were in here */
AINTMASK(0);
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
lp->intmask |= TXFREEflag|EXCNAKflag;
AINTMASK(lp->intmask);
- BUGMSG(D_DEBUG, "%s: %d: %s, status: %x\n",__FILE__,__LINE__,__FUNCTION__,ASTATUS());
+ BUGMSG(D_DEBUG, "%s: %d: %s, status: %x\n",__FILE__,__LINE__,__func__,ASTATUS());
spin_unlock_irqrestore(&lp->lock, flags);
if (freeskb) {
@@ -798,7 +798,7 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id)
diagstatus = (status >> 8) & 0xFF;
BUGMSG(D_DEBUG, "%s: %d: %s: status=%x\n",
- __FILE__,__LINE__,__FUNCTION__,status);
+ __FILE__,__LINE__,__func__,status);
didsomething = 0;
/*
diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c
index 8b51313..70124a9 100644
--- a/drivers/net/arcnet/com20020.c
+++ b/drivers/net/arcnet/com20020.c
@@ -238,15 +238,15 @@ static int com20020_reset(struct net_device *dev, int really_reset)
u_char inbyte;
BUGMSG(D_DEBUG, "%s: %d: %s: dev: %p, lp: %p, dev->name: %s\n",
- __FILE__,__LINE__,__FUNCTION__,dev,lp,dev->name);
+ __FILE__,__LINE__,__func__,dev,lp,dev->name);
BUGMSG(D_INIT, "Resetting %s (status=%02Xh)\n",
dev->name, ASTATUS());
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
lp->config = TXENcfg | (lp->timeout << 3) | (lp->backplane << 2);
/* power-up defaults */
SETCONF;
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
if (really_reset) {
/* reset the card */
@@ -254,22 +254,22 @@ static int com20020_reset(struct net_device *dev, int really_reset)
mdelay(RESETtime * 2); /* COM20020 seems to be slower sometimes */
}
/* clear flags & end reset */
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
ACOMMAND(CFLAGScmd | RESETclear | CONFIGclear);
/* verify that the ARCnet signature byte is present */
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
com20020_copy_from_card(dev, 0, 0, &inbyte, 1);
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
if (inbyte != TESTvalue) {
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
BUGMSG(D_NORMAL, "reset failed: TESTvalue not present.\n");
return 1;
}
/* enable extended (512-byte) packets */
ACOMMAND(CONFIGcmd | EXTconf);
- BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__FUNCTION__);
+ BUGMSG(D_DEBUG, "%s: %d: %s\n",__FILE__,__LINE__,__func__);
/* done! return success. */
return 0;
diff --git a/drivers/net/atl1e/atl1e_hw.c b/drivers/net/atl1e/atl1e_hw.c
index 949e753..8cbc1b5 100644
--- a/drivers/net/atl1e/atl1e_hw.c
+++ b/drivers/net/atl1e/atl1e_hw.c
@@ -397,7 +397,7 @@ static int atl1e_phy_setup_autoneg_adv(struct atl1e_hw *hw)
*/
int atl1e_phy_commit(struct atl1e_hw *hw)
{
- struct atl1e_adapter *adapter = (struct atl1e_adapter *)hw->adapter;
+ struct atl1e_adapter *adapter = hw->adapter;
struct pci_dev *pdev = adapter->pdev;
int ret_val;
u16 phy_data;
@@ -431,7 +431,7 @@ int atl1e_phy_commit(struct atl1e_hw *hw)
int atl1e_phy_init(struct atl1e_hw *hw)
{
- struct atl1e_adapter *adapter = (struct atl1e_adapter *)hw->adapter;
+ struct atl1e_adapter *adapter = hw->adapter;
struct pci_dev *pdev = adapter->pdev;
s32 ret_val;
u16 phy_val;
@@ -525,7 +525,7 @@ int atl1e_phy_init(struct atl1e_hw *hw)
*/
int atl1e_reset_hw(struct atl1e_hw *hw)
{
- struct atl1e_adapter *adapter = (struct atl1e_adapter *)hw->adapter;
+ struct atl1e_adapter *adapter = hw->adapter;
struct pci_dev *pdev = adapter->pdev;
u32 idle_status_data = 0;
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 7685b99..9b60352 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -2390,9 +2390,7 @@ static int __devinit atl1e_probe(struct pci_dev *pdev,
}
/* Init GPHY as early as possible due to power saving issue */
- spin_lock(&adapter->mdio_lock);
atl1e_phy_init(&adapter->hw);
- spin_unlock(&adapter->mdio_lock);
/* reset the controller to
* put the device in a known good starting state */
err = atl1e_reset_hw(&adapter->hw);
diff --git a/drivers/net/atlx/Makefile b/drivers/net/atlx/Makefile
index ca45553..e4f6022 100644
--- a/drivers/net/atlx/Makefile
+++ b/drivers/net/atlx/Makefile
@@ -1 +1,3 @@
obj-$(CONFIG_ATL1) += atl1.o
+obj-$(CONFIG_ATL2) += atl2.o
+
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index e23ce77..3cf59a7 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -24,16 +24,12 @@
* file called COPYING.
*
* Contact Information:
- * Xiong Huang <xiong_huang@attansic.com>
- * Attansic Technology Corp. 3F 147, Xianzheng 9th Road, Zhubei,
- * Xinzhu 302, TAIWAN, REPUBLIC OF CHINA
- *
+ * Xiong Huang <xiong.huang@atheros.com>
+ * Jie Yang <jie.yang@atheros.com>
* Chris Snook <csnook@redhat.com>
* Jay Cliburn <jcliburn@gmail.com>
*
- * This version is adapted from the Attansic reference driver for
- * inclusion in the Linux kernel. It is currently under heavy development.
- * A very incomplete list of things that need to be dealt with:
+ * This version is adapted from the Attansic reference driver.
*
* TODO:
* Add more ethtool functions.
@@ -2109,7 +2105,6 @@ static u16 atl1_tpd_avail(struct atl1_tpd_ring *tpd_ring)
static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
struct tx_packet_desc *ptpd)
{
- /* spinlock held */
u8 hdr_len, ip_off;
u32 real_len;
int err;
@@ -2196,7 +2191,6 @@ static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
struct tx_packet_desc *ptpd)
{
- /* spinlock held */
struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
struct atl1_buffer *buffer_info;
u16 buf_len = skb->len;
@@ -2303,7 +2297,6 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
static void atl1_tx_queue(struct atl1_adapter *adapter, u16 count,
struct tx_packet_desc *ptpd)
{
- /* spinlock held */
struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
struct atl1_buffer *buffer_info;
struct tx_packet_desc *tpd;
@@ -2361,7 +2354,6 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
struct tx_packet_desc *ptpd;
u16 frag_size;
u16 vlan_tag;
- unsigned long flags;
unsigned int nr_frags = 0;
unsigned int mss = 0;
unsigned int f;
@@ -2399,18 +2391,9 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
}
}
- if (!spin_trylock_irqsave(&adapter->lock, flags)) {
- /* Can't get lock - tell upper layer to requeue */
- if (netif_msg_tx_queued(adapter))
- dev_printk(KERN_DEBUG, &adapter->pdev->dev,
- "tx locked\n");
- return NETDEV_TX_LOCKED;
- }
-
if (atl1_tpd_avail(&adapter->tpd_ring) < count) {
/* not enough descriptors */
netif_stop_queue(netdev);
- spin_unlock_irqrestore(&adapter->lock, flags);
if (netif_msg_tx_queued(adapter))
dev_printk(KERN_DEBUG, &adapter->pdev->dev,
"tx busy\n");
@@ -2432,7 +2415,6 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
tso = atl1_tso(adapter, skb, ptpd);
if (tso < 0) {
- spin_unlock_irqrestore(&adapter->lock, flags);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -2440,7 +2422,6 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (!tso) {
ret_val = atl1_tx_csum(adapter, skb, ptpd);
if (ret_val < 0) {
- spin_unlock_irqrestore(&adapter->lock, flags);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -2449,7 +2430,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
atl1_tx_map(adapter, skb, ptpd);
atl1_tx_queue(adapter, count, ptpd);
atl1_update_mailbox(adapter);
- spin_unlock_irqrestore(&adapter->lock, flags);
+ mmiowb();
netdev->trans_start = jiffies;
return NETDEV_TX_OK;
}
@@ -2642,6 +2623,7 @@ static void atl1_down(struct atl1_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
+ netif_stop_queue(netdev);
del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_config_timer);
adapter->phy_timer_pending = false;
@@ -2655,7 +2637,6 @@ static void atl1_down(struct atl1_adapter *adapter)
adapter->link_speed = SPEED_0;
adapter->link_duplex = -1;
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
atl1_clean_tx_ring(adapter);
atl1_clean_rx_ring(adapter);
@@ -2724,6 +2705,8 @@ static int atl1_open(struct net_device *netdev)
struct atl1_adapter *adapter = netdev_priv(netdev);
int err;
+ netif_carrier_off(netdev);
+
/* allocate transmit descriptors */
err = atl1_setup_ring_resources(adapter);
if (err)
@@ -3022,7 +3005,6 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
netdev->features = NETIF_F_HW_CSUM;
netdev->features |= NETIF_F_SG;
netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
- netdev->features |= NETIF_F_LLTX;
/*
* patch for some L1 of old version,
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
new file mode 100644
index 0000000..f5bdc92
--- /dev/null
+++ b/drivers/net/atlx/atl2.c
@@ -0,0 +1,3119 @@
+/*
+ * Copyright(c) 2006 - 2007 Atheros Corporation. All rights reserved.
+ * Copyright(c) 2007 - 2008 Chris Snook <csnook@redhat.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <asm/atomic.h>
+#include <linux/crc32.h>
+#include <linux/dma-mapping.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/hardirq.h>
+#include <linux/if_vlan.h>
+#include <linux/in.h>
+#include <linux/interrupt.h>
+#include <linux/ip.h>
+#include <linux/irqflags.h>
+#include <linux/irqreturn.h>
+#include <linux/mii.h>
+#include <linux/net.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/pm.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/tcp.h>
+#include <linux/timer.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+#include "atl2.h"
+
+#define ATL2_DRV_VERSION "2.2.3"
+
+static char atl2_driver_name[] = "atl2";
+static const char atl2_driver_string[] = "Atheros(R) L2 Ethernet Driver";
+static char atl2_copyright[] = "Copyright (c) 2007 Atheros Corporation.";
+static char atl2_driver_version[] = ATL2_DRV_VERSION;
+
+MODULE_AUTHOR("Atheros Corporation <xiong.huang@atheros.com>, Chris Snook <csnook@redhat.com>");
+MODULE_DESCRIPTION("Atheros Fast Ethernet Network Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(ATL2_DRV_VERSION);
+
+/*
+ * atl2_pci_tbl - PCI Device ID Table
+ */
+static struct pci_device_id atl2_pci_tbl[] = {
+ {PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L2)},
+ /* required last entry */
+ {0,}
+};
+MODULE_DEVICE_TABLE(pci, atl2_pci_tbl);
+
+static void atl2_set_ethtool_ops(struct net_device *netdev);
+
+static void atl2_check_options(struct atl2_adapter *adapter);
+
+/*
+ * atl2_sw_init - Initialize general software structures (struct atl2_adapter)
+ * @adapter: board private structure to initialize
+ *
+ * atl2_sw_init initializes the Adapter private data structure.
+ * Fields are initialized based on PCI device information and
+ * OS network device settings (MTU size).
+ */
+static int __devinit atl2_sw_init(struct atl2_adapter *adapter)
+{
+ struct atl2_hw *hw = &adapter->hw;
+ struct pci_dev *pdev = adapter->pdev;
+
+ /* PCI config space info */
+ hw->vendor_id = pdev->vendor;
+ hw->device_id = pdev->device;
+ hw->subsystem_vendor_id = pdev->subsystem_vendor;
+ hw->subsystem_id = pdev->subsystem_device;
+
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id);
+ pci_read_config_word(pdev, PCI_COMMAND, &hw->pci_cmd_word);
+
+ adapter->wol = 0;
+ adapter->ict = 50000; /* ~100ms */
+ adapter->link_speed = SPEED_0; /* hardware init */
+ adapter->link_duplex = FULL_DUPLEX;
+
+ hw->phy_configured = false;
+ hw->preamble_len = 7;
+ hw->ipgt = 0x60;
+ hw->min_ifg = 0x50;
+ hw->ipgr1 = 0x40;
+ hw->ipgr2 = 0x60;
+ hw->retry_buf = 2;
+ hw->max_retry = 0xf;
+ hw->lcol = 0x37;
+ hw->jam_ipg = 7;
+ hw->fc_rxd_hi = 0;
+ hw->fc_rxd_lo = 0;
+ hw->max_frame_size = adapter->netdev->mtu;
+
+ spin_lock_init(&adapter->stats_lock);
+
+ set_bit(__ATL2_DOWN, &adapter->flags);
+
+ return 0;
+}
+
+/*
+ * atl2_set_multi - Multicast and Promiscuous mode set
+ * @netdev: network interface device structure
+ *
+ * The set_multi entry point is called whenever the multicast address
+ * list or the network interface flags are updated. This routine is
+ * responsible for configuring the hardware for proper multicast,
+ * promiscuous mode, and all-multi behavior.
+ */
+static void atl2_set_multi(struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+ struct dev_mc_list *mc_ptr;
+ u32 rctl;
+ u32 hash_value;
+
+ /* Check for Promiscuous and All Multicast modes */
+ rctl = ATL2_READ_REG(hw, REG_MAC_CTRL);
+
+ if (netdev->flags & IFF_PROMISC) {
+ rctl |= MAC_CTRL_PROMIS_EN;
+ } else if (netdev->flags & IFF_ALLMULTI) {
+ rctl |= MAC_CTRL_MC_ALL_EN;
+ rctl &= ~MAC_CTRL_PROMIS_EN;
+ } else
+ rctl &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN);
+
+ ATL2_WRITE_REG(hw, REG_MAC_CTRL, rctl);
+
+ /* clear the old settings from the multicast hash table */
+ ATL2_WRITE_REG(hw, REG_RX_HASH_TABLE, 0);
+ ATL2_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, 1, 0);
+
+ /* comoute mc addresses' hash value ,and put it into hash table */
+ for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
+ hash_value = atl2_hash_mc_addr(hw, mc_ptr->dmi_addr);
+ atl2_hash_set(hw, hash_value);
+ }
+}
+
+static void init_ring_ptrs(struct atl2_adapter *adapter)
+{
+ /* Read / Write Ptr Initialize: */
+ adapter->txd_write_ptr = 0;
+ atomic_set(&adapter->txd_read_ptr, 0);
+
+ adapter->rxd_read_ptr = 0;
+ adapter->rxd_write_ptr = 0;
+
+ atomic_set(&adapter->txs_write_ptr, 0);
+ adapter->txs_next_clear = 0;
+}
+
+/*
+ * atl2_configure - Configure Transmit&Receive Unit after Reset
+ * @adapter: board private structure
+ *
+ * Configure the Tx /Rx unit of the MAC after a reset.
+ */
+static int atl2_configure(struct atl2_adapter *adapter)
+{
+ struct atl2_hw *hw = &adapter->hw;
+ u32 value;
+
+ /* clear interrupt status */
+ ATL2_WRITE_REG(&adapter->hw, REG_ISR, 0xffffffff);
+
+ /* set MAC Address */
+ value = (((u32)hw->mac_addr[2]) << 24) |
+ (((u32)hw->mac_addr[3]) << 16) |
+ (((u32)hw->mac_addr[4]) << 8) |
+ (((u32)hw->mac_addr[5]));
+ ATL2_WRITE_REG(hw, REG_MAC_STA_ADDR, value);
+ value = (((u32)hw->mac_addr[0]) << 8) |
+ (((u32)hw->mac_addr[1]));
+ ATL2_WRITE_REG(hw, (REG_MAC_STA_ADDR+4), value);
+
+ /* HI base address */
+ ATL2_WRITE_REG(hw, REG_DESC_BASE_ADDR_HI,
+ (u32)((adapter->ring_dma & 0xffffffff00000000ULL) >> 32));
+
+ /* LO base address */
+ ATL2_WRITE_REG(hw, REG_TXD_BASE_ADDR_LO,
+ (u32)(adapter->txd_dma & 0x00000000ffffffffULL));
+ ATL2_WRITE_REG(hw, REG_TXS_BASE_ADDR_LO,
+ (u32)(adapter->txs_dma & 0x00000000ffffffffULL));
+ ATL2_WRITE_REG(hw, REG_RXD_BASE_ADDR_LO,
+ (u32)(adapter->rxd_dma & 0x00000000ffffffffULL));
+
+ /* element count */
+ ATL2_WRITE_REGW(hw, REG_TXD_MEM_SIZE, (u16)(adapter->txd_ring_size/4));
+ ATL2_WRITE_REGW(hw, REG_TXS_MEM_SIZE, (u16)adapter->txs_ring_size);
+ ATL2_WRITE_REGW(hw, REG_RXD_BUF_NUM, (u16)adapter->rxd_ring_size);
+
+ /* config Internal SRAM */
+/*
+ ATL2_WRITE_REGW(hw, REG_SRAM_TXRAM_END, sram_tx_end);
+ ATL2_WRITE_REGW(hw, REG_SRAM_TXRAM_END, sram_rx_end);
+*/
+
+ /* config IPG/IFG */
+ value = (((u32)hw->ipgt & MAC_IPG_IFG_IPGT_MASK) <<
+ MAC_IPG_IFG_IPGT_SHIFT) |
+ (((u32)hw->min_ifg & MAC_IPG_IFG_MIFG_MASK) <<
+ MAC_IPG_IFG_MIFG_SHIFT) |
+ (((u32)hw->ipgr1 & MAC_IPG_IFG_IPGR1_MASK) <<
+ MAC_IPG_IFG_IPGR1_SHIFT)|
+ (((u32)hw->ipgr2 & MAC_IPG_IFG_IPGR2_MASK) <<
+ MAC_IPG_IFG_IPGR2_SHIFT);
+ ATL2_WRITE_REG(hw, REG_MAC_IPG_IFG, value);
+
+ /* config Half-Duplex Control */
+ value = ((u32)hw->lcol & MAC_HALF_DUPLX_CTRL_LCOL_MASK) |
+ (((u32)hw->max_retry & MAC_HALF_DUPLX_CTRL_RETRY_MASK) <<
+ MAC_HALF_DUPLX_CTRL_RETRY_SHIFT) |
+ MAC_HALF_DUPLX_CTRL_EXC_DEF_EN |
+ (0xa << MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT) |
+ (((u32)hw->jam_ipg & MAC_HALF_DUPLX_CTRL_JAMIPG_MASK) <<
+ MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT);
+ ATL2_WRITE_REG(hw, REG_MAC_HALF_DUPLX_CTRL, value);
+
+ /* set Interrupt Moderator Timer */
+ ATL2_WRITE_REGW(hw, REG_IRQ_MODU_TIMER_INIT, adapter->imt);
+ ATL2_WRITE_REG(hw, REG_MASTER_CTRL, MASTER_CTRL_ITIMER_EN);
+
+ /* set Interrupt Clear Timer */
+ ATL2_WRITE_REGW(hw, REG_CMBDISDMA_TIMER, adapter->ict);
+
+ /* set MTU */
+ ATL2_WRITE_REG(hw, REG_MTU, adapter->netdev->mtu +
+ ENET_HEADER_SIZE + VLAN_SIZE + ETHERNET_FCS_SIZE);
+
+ /* 1590 */
+ ATL2_WRITE_REG(hw, REG_TX_CUT_THRESH, 0x177);
+
+ /* flow control */
+ ATL2_WRITE_REGW(hw, REG_PAUSE_ON_TH, hw->fc_rxd_hi);
+ ATL2_WRITE_REGW(hw, REG_PAUSE_OFF_TH, hw->fc_rxd_lo);
+
+ /* Init mailbox */
+ ATL2_WRITE_REGW(hw, REG_MB_TXD_WR_IDX, (u16)adapter->txd_write_ptr);
+ ATL2_WRITE_REGW(hw, REG_MB_RXD_RD_IDX, (u16)adapter->rxd_read_ptr);
+
+ /* enable DMA read/write */
+ ATL2_WRITE_REGB(hw, REG_DMAR, DMAR_EN);
+ ATL2_WRITE_REGB(hw, REG_DMAW, DMAW_EN);
+
+ value = ATL2_READ_REG(&adapter->hw, REG_ISR);
+ if ((value & ISR_PHY_LINKDOWN) != 0)
+ value = 1; /* config failed */
+ else
+ value = 0;
+
+ /* clear all interrupt status */
+ ATL2_WRITE_REG(&adapter->hw, REG_ISR, 0x3fffffff);
+ ATL2_WRITE_REG(&adapter->hw, REG_ISR, 0);
+ return value;
+}
+
+/*
+ * atl2_setup_ring_resources - allocate Tx / RX descriptor resources
+ * @adapter: board private structure
+ *
+ * Return 0 on success, negative on failure
+ */
+static s32 atl2_setup_ring_resources(struct atl2_adapter *adapter)
+{
+ struct pci_dev *pdev = adapter->pdev;
+ int size;
+ u8 offset = 0;
+
+ /* real ring DMA buffer */
+ adapter->ring_size = size =
+ adapter->txd_ring_size * 1 + 7 + /* dword align */
+ adapter->txs_ring_size * 4 + 7 + /* dword align */
+ adapter->rxd_ring_size * 1536 + 127; /* 128bytes align */
+
+ adapter->ring_vir_addr = pci_alloc_consistent(pdev, size,
+ &adapter->ring_dma);
+ if (!adapter->ring_vir_addr)
+ return -ENOMEM;
+ memset(adapter->ring_vir_addr, 0, adapter->ring_size);
+
+ /* Init TXD Ring */
+ adapter->txd_dma = adapter->ring_dma ;
+ offset = (adapter->txd_dma & 0x7) ? (8 - (adapter->txd_dma & 0x7)) : 0;
+ adapter->txd_dma += offset;
+ adapter->txd_ring = (struct tx_pkt_header *) (adapter->ring_vir_addr +
+ offset);
+
+ /* Init TXS Ring */
+ adapter->txs_dma = adapter->txd_dma + adapter->txd_ring_size;
+ offset = (adapter->txs_dma & 0x7) ? (8 - (adapter->txs_dma & 0x7)) : 0;
+ adapter->txs_dma += offset;
+ adapter->txs_ring = (struct tx_pkt_status *)
+ (((u8 *)adapter->txd_ring) + (adapter->txd_ring_size + offset));
+
+ /* Init RXD Ring */
+ adapter->rxd_dma = adapter->txs_dma + adapter->txs_ring_size * 4;
+ offset = (adapter->rxd_dma & 127) ?
+ (128 - (adapter->rxd_dma & 127)) : 0;
+ if (offset > 7)
+ offset -= 8;
+ else
+ offset += (128 - 8);
+
+ adapter->rxd_dma += offset;
+ adapter->rxd_ring = (struct rx_desc *) (((u8 *)adapter->txs_ring) +
+ (adapter->txs_ring_size * 4 + offset));
+
+/*
+ * Read / Write Ptr Initialize:
+ * init_ring_ptrs(adapter);
+ */
+ return 0;
+}
+
+/*
+ * atl2_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
+ */
+static inline void atl2_irq_enable(struct atl2_adapter *adapter)
+{
+ ATL2_WRITE_REG(&adapter->hw, REG_IMR, IMR_NORMAL_MASK);
+ ATL2_WRITE_FLUSH(&adapter->hw);
+}
+
+/*
+ * atl2_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ */
+static inline void atl2_irq_disable(struct atl2_adapter *adapter)
+{
+ ATL2_WRITE_REG(&adapter->hw, REG_IMR, 0);
+ ATL2_WRITE_FLUSH(&adapter->hw);
+ synchronize_irq(adapter->pdev->irq);
+}
+
+#ifdef NETIF_F_HW_VLAN_TX
+static void atl2_vlan_rx_register(struct net_device *netdev,
+ struct vlan_group *grp)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ u32 ctrl;
+
+ atl2_irq_disable(adapter);
+ adapter->vlgrp = grp;
+
+ if (grp) {
+ /* enable VLAN tag insert/strip */
+ ctrl = ATL2_READ_REG(&adapter->hw, REG_MAC_CTRL);
+ ctrl |= MAC_CTRL_RMV_VLAN;
+ ATL2_WRITE_REG(&adapter->hw, REG_MAC_CTRL, ctrl);
+ } else {
+ /* disable VLAN tag insert/strip */
+ ctrl = ATL2_READ_REG(&adapter->hw, REG_MAC_CTRL);
+ ctrl &= ~MAC_CTRL_RMV_VLAN;
+ ATL2_WRITE_REG(&adapter->hw, REG_MAC_CTRL, ctrl);
+ }
+
+ atl2_irq_enable(adapter);
+}
+
+static void atl2_restore_vlan(struct atl2_adapter *adapter)
+{
+ atl2_vlan_rx_register(adapter->netdev, adapter->vlgrp);
+}
+#endif
+
+static void atl2_intr_rx(struct atl2_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct rx_desc *rxd;
+ struct sk_buff *skb;
+
+ do {
+ rxd = adapter->rxd_ring+adapter->rxd_write_ptr;
+ if (!rxd->status.update)
+ break; /* end of tx */
+
+ /* clear this flag at once */
+ rxd->status.update = 0;
+
+ if (rxd->status.ok && rxd->status.pkt_size >= 60) {
+ int rx_size = (int)(rxd->status.pkt_size - 4);
+ /* alloc new buffer */
+ skb = netdev_alloc_skb(netdev, rx_size + NET_IP_ALIGN);
+ if (NULL == skb) {
+ printk(KERN_WARNING
+ "%s: Mem squeeze, deferring packet.\n",
+ netdev->name);
+ /*
+ * Check that some rx space is free. If not,
+ * free one and mark stats->rx_dropped++.
+ */
+ adapter->net_stats.rx_dropped++;
+ break;
+ }
+ skb_reserve(skb, NET_IP_ALIGN);
+ skb->dev = netdev;
+ memcpy(skb->data, rxd->packet, rx_size);
+ skb_put(skb, rx_size);
+ skb->protocol = eth_type_trans(skb, netdev);
+#ifdef NETIF_F_HW_VLAN_TX
+ if (adapter->vlgrp && (rxd->status.vlan)) {
+ u16 vlan_tag = (rxd->status.vtag>>4) |
+ ((rxd->status.vtag&7) << 13) |
+ ((rxd->status.vtag&8) << 9);
+ vlan_hwaccel_rx(skb, adapter->vlgrp, vlan_tag);
+ } else
+#endif
+ netif_rx(skb);
+ adapter->net_stats.rx_bytes += rx_size;
+ adapter->net_stats.rx_packets++;
+ netdev->last_rx = jiffies;
+ } else {
+ adapter->net_stats.rx_errors++;
+
+ if (rxd->status.ok && rxd->status.pkt_size <= 60)
+ adapter->net_stats.rx_length_errors++;
+ if (rxd->status.mcast)
+ adapter->net_stats.multicast++;
+ if (rxd->status.crc)
+ adapter->net_stats.rx_crc_errors++;
+ if (rxd->status.align)
+ adapter->net_stats.rx_frame_errors++;
+ }
+
+ /* advance write ptr */
+ if (++adapter->rxd_write_ptr == adapter->rxd_ring_size)
+ adapter->rxd_write_ptr = 0;
+ } while (1);
+
+ /* update mailbox? */
+ adapter->rxd_read_ptr = adapter->rxd_write_ptr;
+ ATL2_WRITE_REGW(&adapter->hw, REG_MB_RXD_RD_IDX, adapter->rxd_read_ptr);
+}
+
+static void atl2_intr_tx(struct atl2_adapter *adapter)
+{
+ u32 txd_read_ptr;
+ u32 txs_write_ptr;
+ struct tx_pkt_status *txs;
+ struct tx_pkt_header *txph;
+ int free_hole = 0;
+
+ do {
+ txs_write_ptr = (u32) atomic_read(&adapter->txs_write_ptr);
+ txs = adapter->txs_ring + txs_write_ptr;
+ if (!txs->update)
+ break; /* tx stop here */
+
+ free_hole = 1;
+ txs->update = 0;
+
+ if (++txs_write_ptr == adapter->txs_ring_size)
+ txs_write_ptr = 0;
+ atomic_set(&adapter->txs_write_ptr, (int)txs_write_ptr);
+
+ txd_read_ptr = (u32) atomic_read(&adapter->txd_read_ptr);
+ txph = (struct tx_pkt_header *)
+ (((u8 *)adapter->txd_ring) + txd_read_ptr);
+
+ if (txph->pkt_size != txs->pkt_size) {
+ struct tx_pkt_status *old_txs = txs;
+ printk(KERN_WARNING
+ "%s: txs packet size not consistent with txd"
+ " txd_:0x%08x, txs_:0x%08x!\n",
+ adapter->netdev->name,
+ *(u32 *)txph, *(u32 *)txs);
+ printk(KERN_WARNING
+ "txd read ptr: 0x%x\n",
+ txd_read_ptr);
+ txs = adapter->txs_ring + txs_write_ptr;
+ printk(KERN_WARNING
+ "txs-behind:0x%08x\n",
+ *(u32 *)txs);
+ if (txs_write_ptr < 2) {
+ txs = adapter->txs_ring +
+ (adapter->txs_ring_size +
+ txs_write_ptr - 2);
+ } else {
+ txs = adapter->txs_ring + (txs_write_ptr - 2);
+ }
+ printk(KERN_WARNING
+ "txs-before:0x%08x\n",
+ *(u32 *)txs);
+ txs = old_txs;
+ }
+
+ /* 4for TPH */
+ txd_read_ptr += (((u32)(txph->pkt_size) + 7) & ~3);
+ if (txd_read_ptr >= adapter->txd_ring_size)
+ txd_read_ptr -= adapter->txd_ring_size;
+
+ atomic_set(&adapter->txd_read_ptr, (int)txd_read_ptr);
+
+ /* tx statistics: */
+ if (txs->ok) {
+ adapter->net_stats.tx_bytes += txs->pkt_size;
+ adapter->net_stats.tx_packets++;
+ }
+ else
+ adapter->net_stats.tx_errors++;
+
+ if (txs->defer)
+ adapter->net_stats.collisions++;
+ if (txs->abort_col)
+ adapter->net_stats.tx_aborted_errors++;
+ if (txs->late_col)
+ adapter->net_stats.tx_window_errors++;
+ if (txs->underun)
+ adapter->net_stats.tx_fifo_errors++;
+ } while (1);
+
+ if (free_hole) {
+ if (netif_queue_stopped(adapter->netdev) &&
+ netif_carrier_ok(adapter->netdev))
+ netif_wake_queue(adapter->netdev);
+ }
+}
+
+static void atl2_check_for_link(struct atl2_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ u16 phy_data = 0;
+
+ spin_lock(&adapter->stats_lock);
+ atl2_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+ atl2_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
+ spin_unlock(&adapter->stats_lock);
+
+ /* notify upper layer link down ASAP */
+ if (!(phy_data & BMSR_LSTATUS)) { /* Link Down */
+ if (netif_carrier_ok(netdev)) { /* old link state: Up */
+ printk(KERN_INFO "%s: %s NIC Link is Down\n",
+ atl2_driver_name, netdev->name);
+ adapter->link_speed = SPEED_0;
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+ }
+ }
+ schedule_work(&adapter->link_chg_task);
+}
+
+static inline void atl2_clear_phy_int(struct atl2_adapter *adapter)
+{
+ u16 phy_data;
+ spin_lock(&adapter->stats_lock);
+ atl2_read_phy_reg(&adapter->hw, 19, &phy_data);
+ spin_unlock(&adapter->stats_lock);
+}
+
+/*
+ * atl2_intr - Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
+ * @pt_regs: CPU registers structure
+ */
+static irqreturn_t atl2_intr(int irq, void *data)
+{
+ struct atl2_adapter *adapter = netdev_priv(data);
+ struct atl2_hw *hw = &adapter->hw;
+ u32 status;
+
+ status = ATL2_READ_REG(hw, REG_ISR);
+ if (0 == status)
+ return IRQ_NONE;
+
+ /* link event */
+ if (status & ISR_PHY)
+ atl2_clear_phy_int(adapter);
+
+ /* clear ISR status, and Enable CMB DMA/Disable Interrupt */
+ ATL2_WRITE_REG(hw, REG_ISR, status | ISR_DIS_INT);
+
+ /* check if PCIE PHY Link down */
+ if (status & ISR_PHY_LINKDOWN) {
+ if (netif_running(adapter->netdev)) { /* reset MAC */
+ ATL2_WRITE_REG(hw, REG_ISR, 0);
+ ATL2_WRITE_REG(hw, REG_IMR, 0);
+ ATL2_WRITE_FLUSH(hw);
+ schedule_work(&adapter->reset_task);
+ return IRQ_HANDLED;
+ }
+ }
+
+ /* check if DMA read/write error? */
+ if (status & (ISR_DMAR_TO_RST | ISR_DMAW_TO_RST)) {
+ ATL2_WRITE_REG(hw, REG_ISR, 0);
+ ATL2_WRITE_REG(hw, REG_IMR, 0);
+ ATL2_WRITE_FLUSH(hw);
+ schedule_work(&adapter->reset_task);
+ return IRQ_HANDLED;
+ }
+
+ /* link event */
+ if (status & (ISR_PHY | ISR_MANUAL)) {
+ adapter->net_stats.tx_carrier_errors++;
+ atl2_check_for_link(adapter);
+ }
+
+ /* transmit event */
+ if (status & ISR_TX_EVENT)
+ atl2_intr_tx(adapter);
+
+ /* rx exception */
+ if (status & ISR_RX_EVENT)
+ atl2_intr_rx(adapter);
+
+ /* re-enable Interrupt */
+ ATL2_WRITE_REG(&adapter->hw, REG_ISR, 0);
+ return IRQ_HANDLED;
+}
+
+static int atl2_request_irq(struct atl2_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ int flags, err = 0;
+
+ flags = IRQF_SHARED;
+#ifdef CONFIG_PCI_MSI
+ adapter->have_msi = true;
+ err = pci_enable_msi(adapter->pdev);
+ if (err)
+ adapter->have_msi = false;
+
+ if (adapter->have_msi)
+ flags &= ~IRQF_SHARED;
+#endif
+
+ return request_irq(adapter->pdev->irq, &atl2_intr, flags, netdev->name,
+ netdev);
+}
+
+/*
+ * atl2_free_ring_resources - Free Tx / RX descriptor Resources
+ * @adapter: board private structure
+ *
+ * Free all transmit software resources
+ */
+static void atl2_free_ring_resources(struct atl2_adapter *adapter)
+{
+ struct pci_dev *pdev = adapter->pdev;
+ pci_free_consistent(pdev, adapter->ring_size, adapter->ring_vir_addr,
+ adapter->ring_dma);
+}
+
+/*
+ * atl2_open - Called when a network interface is made active
+ * @netdev: network interface device structure
+ *
+ * Returns 0 on success, negative value on failure
+ *
+ * The open entry point is called when a network interface is made
+ * active by the system (IFF_UP). At this point all resources needed
+ * for transmit and receive operations are allocated, the interrupt
+ * handler is registered with the OS, the watchdog timer is started,
+ * and the stack is notified that the interface is ready.
+ */
+static int atl2_open(struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ int err;
+ u32 val;
+
+ /* disallow open during test */
+ if (test_bit(__ATL2_TESTING, &adapter->flags))
+ return -EBUSY;
+
+ /* allocate transmit descriptors */
+ err = atl2_setup_ring_resources(adapter);
+ if (err)
+ return err;
+
+ err = atl2_init_hw(&adapter->hw);
+ if (err) {
+ err = -EIO;
+ goto err_init_hw;
+ }
+
+ /* hardware has been reset, we need to reload some things */
+ atl2_set_multi(netdev);
+ init_ring_ptrs(adapter);
+
+#ifdef NETIF_F_HW_VLAN_TX
+ atl2_restore_vlan(adapter);
+#endif
+
+ if (atl2_configure(adapter)) {
+ err = -EIO;
+ goto err_config;
+ }
+
+ err = atl2_request_irq(adapter);
+ if (err)
+ goto err_req_irq;
+
+ clear_bit(__ATL2_DOWN, &adapter->flags);
+
+ mod_timer(&adapter->watchdog_timer, jiffies + 4*HZ);
+
+ val = ATL2_READ_REG(&adapter->hw, REG_MASTER_CTRL);
+ ATL2_WRITE_REG(&adapter->hw, REG_MASTER_CTRL,
+ val | MASTER_CTRL_MANUAL_INT);
+
+ atl2_irq_enable(adapter);
+
+ return 0;
+
+err_init_hw:
+err_req_irq:
+err_config:
+ atl2_free_ring_resources(adapter);
+ atl2_reset_hw(&adapter->hw);
+
+ return err;
+}
+
+static void atl2_down(struct atl2_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+ /* signal that we're down so the interrupt handler does not
+ * reschedule our watchdog timer */
+ set_bit(__ATL2_DOWN, &adapter->flags);
+
+ netif_tx_disable(netdev);
+
+ /* reset MAC to disable all RX/TX */
+ atl2_reset_hw(&adapter->hw);
+ msleep(1);
+
+ atl2_irq_disable(adapter);
+
+ del_timer_sync(&adapter->watchdog_timer);
+ del_timer_sync(&adapter->phy_config_timer);
+ clear_bit(0, &adapter->cfg_phy);
+
+ netif_carrier_off(netdev);
+ adapter->link_speed = SPEED_0;
+ adapter->link_duplex = -1;
+}
+
+static void atl2_free_irq(struct atl2_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+ free_irq(adapter->pdev->irq, netdev);
+
+#ifdef CONFIG_PCI_MSI
+ if (adapter->have_msi)
+ pci_disable_msi(adapter->pdev);
+#endif
+}
+
+/*
+ * atl2_close - Disables a network interface
+ * @netdev: network interface device structure
+ *
+ * Returns 0, this is not allowed to fail
+ *
+ * The close entry point is called when an interface is de-activated
+ * by the OS. The hardware is still under the drivers control, but
+ * needs to be disabled. A global MAC reset is issued to stop the
+ * hardware, and all transmit and receive resources are freed.
+ */
+static int atl2_close(struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+
+ WARN_ON(test_bit(__ATL2_RESETTING, &adapter->flags));
+
+ atl2_down(adapter);
+ atl2_free_irq(adapter);
+ atl2_free_ring_resources(adapter);
+
+ return 0;
+}
+
+static inline int TxsFreeUnit(struct atl2_adapter *adapter)
+{
+ u32 txs_write_ptr = (u32) atomic_read(&adapter->txs_write_ptr);
+
+ return (adapter->txs_next_clear >= txs_write_ptr) ?
+ (int) (adapter->txs_ring_size - adapter->txs_next_clear +
+ txs_write_ptr - 1) :
+ (int) (txs_write_ptr - adapter->txs_next_clear - 1);
+}
+
+static inline int TxdFreeBytes(struct atl2_adapter *adapter)
+{
+ u32 txd_read_ptr = (u32)atomic_read(&adapter->txd_read_ptr);
+
+ return (adapter->txd_write_ptr >= txd_read_ptr) ?
+ (int) (adapter->txd_ring_size - adapter->txd_write_ptr +
+ txd_read_ptr - 1) :
+ (int) (txd_read_ptr - adapter->txd_write_ptr - 1);
+}
+
+static int atl2_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct tx_pkt_header *txph;
+ u32 offset, copy_len;
+ int txs_unused;
+ int txbuf_unused;
+
+ if (test_bit(__ATL2_DOWN, &adapter->flags)) {
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+
+ if (unlikely(skb->len <= 0)) {
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+
+ txs_unused = TxsFreeUnit(adapter);
+ txbuf_unused = TxdFreeBytes(adapter);
+
+ if (skb->len + sizeof(struct tx_pkt_header) + 4 > txbuf_unused ||
+ txs_unused < 1) {
+ /* not enough resources */
+ netif_stop_queue(netdev);
+ return NETDEV_TX_BUSY;
+ }
+
+ offset = adapter->txd_write_ptr;
+
+ txph = (struct tx_pkt_header *) (((u8 *)adapter->txd_ring) + offset);
+
+ *(u32 *)txph = 0;
+ txph->pkt_size = skb->len;
+
+ offset += 4;
+ if (offset >= adapter->txd_ring_size)
+ offset -= adapter->txd_ring_size;
+ copy_len = adapter->txd_ring_size - offset;
+ if (copy_len >= skb->len) {
+ memcpy(((u8 *)adapter->txd_ring) + offset, skb->data, skb->len);
+ offset += ((u32)(skb->len + 3) & ~3);
+ } else {
+ memcpy(((u8 *)adapter->txd_ring)+offset, skb->data, copy_len);
+ memcpy((u8 *)adapter->txd_ring, skb->data+copy_len,
+ skb->len-copy_len);
+ offset = ((u32)(skb->len-copy_len + 3) & ~3);
+ }
+#ifdef NETIF_F_HW_VLAN_TX
+ if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
+ u16 vlan_tag = vlan_tx_tag_get(skb);
+ vlan_tag = (vlan_tag << 4) |
+ (vlan_tag >> 13) |
+ ((vlan_tag >> 9) & 0x8);
+ txph->ins_vlan = 1;
+ txph->vlan = vlan_tag;
+ }
+#endif
+ if (offset >= adapter->txd_ring_size)
+ offset -= adapter->txd_ring_size;
+ adapter->txd_write_ptr = offset;
+
+ /* clear txs before send */
+ adapter->txs_ring[adapter->txs_next_clear].update = 0;
+ if (++adapter->txs_next_clear == adapter->txs_ring_size)
+ adapter->txs_next_clear = 0;
+
+ ATL2_WRITE_REGW(&adapter->hw, REG_MB_TXD_WR_IDX,
+ (adapter->txd_write_ptr >> 2));
+
+ mmiowb();
+ netdev->trans_start = jiffies;
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+}
+
+/*
+ * atl2_get_stats - Get System Network Statistics
+ * @netdev: network interface device structure
+ *
+ * Returns the address of the device statistics structure.
+ * The statistics are actually updated from the timer callback.
+ */
+static struct net_device_stats *atl2_get_stats(struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ return &adapter->net_stats;
+}
+
+/*
+ * atl2_change_mtu - Change the Maximum Transfer Unit
+ * @netdev: network interface device structure
+ * @new_mtu: new value for maximum frame size
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atl2_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+
+ if ((new_mtu < 40) || (new_mtu > (ETH_DATA_LEN + VLAN_SIZE)))
+ return -EINVAL;
+
+ /* set MTU */
+ if (hw->max_frame_size != new_mtu) {
+ netdev->mtu = new_mtu;
+ ATL2_WRITE_REG(hw, REG_MTU, new_mtu + ENET_HEADER_SIZE +
+ VLAN_SIZE + ETHERNET_FCS_SIZE);
+ }
+
+ return 0;
+}
+
+/*
+ * atl2_set_mac - Change the Ethernet Address of the NIC
+ * @netdev: network interface device structure
+ * @p: pointer to an address structure
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int atl2_set_mac(struct net_device *netdev, void *p)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ if (netif_running(netdev))
+ return -EBUSY;
+
+ memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+ memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len);
+
+ atl2_set_mac_addr(&adapter->hw);
+
+ return 0;
+}
+
+/*
+ * atl2_mii_ioctl -
+ * @netdev:
+ * @ifreq:
+ * @cmd:
+ */
+static int atl2_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct mii_ioctl_data *data = if_mii(ifr);
+ unsigned long flags;
+
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ data->phy_id = 0;
+ break;
+ case SIOCGMIIREG:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ spin_lock_irqsave(&adapter->stats_lock, flags);
+ if (atl2_read_phy_reg(&adapter->hw,
+ data->reg_num & 0x1F, &data->val_out)) {
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
+ return -EIO;
+ }
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
+ break;
+ case SIOCSMIIREG:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ if (data->reg_num & ~(0x1F))
+ return -EFAULT;
+ spin_lock_irqsave(&adapter->stats_lock, flags);
+ if (atl2_write_phy_reg(&adapter->hw, data->reg_num,
+ data->val_in)) {
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
+ return -EIO;
+ }
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+/*
+ * atl2_ioctl -
+ * @netdev:
+ * @ifreq:
+ * @cmd:
+ */
+static int atl2_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ case SIOCGMIIREG:
+ case SIOCSMIIREG:
+ return atl2_mii_ioctl(netdev, ifr, cmd);
+#ifdef ETHTOOL_OPS_COMPAT
+ case SIOCETHTOOL:
+ return ethtool_ioctl(ifr);
+#endif
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+/*
+ * atl2_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
+ */
+static void atl2_tx_timeout(struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+
+ /* Do the reset outside of interrupt context */
+ schedule_work(&adapter->reset_task);
+}
+
+/*
+ * atl2_watchdog - Timer Call-back
+ * @data: pointer to netdev cast into an unsigned long
+ */
+static void atl2_watchdog(unsigned long data)
+{
+ struct atl2_adapter *adapter = (struct atl2_adapter *) data;
+ u32 drop_rxd, drop_rxs;
+ unsigned long flags;
+
+ if (!test_bit(__ATL2_DOWN, &adapter->flags)) {
+ spin_lock_irqsave(&adapter->stats_lock, flags);
+ drop_rxd = ATL2_READ_REG(&adapter->hw, REG_STS_RXD_OV);
+ drop_rxs = ATL2_READ_REG(&adapter->hw, REG_STS_RXS_OV);
+ adapter->net_stats.rx_over_errors += (drop_rxd+drop_rxs);
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
+
+ /* Reset the timer */
+ mod_timer(&adapter->watchdog_timer, jiffies + 4 * HZ);
+ }
+}
+
+/*
+ * atl2_phy_config - Timer Call-back
+ * @data: pointer to netdev cast into an unsigned long
+ */
+static void atl2_phy_config(unsigned long data)
+{
+ struct atl2_adapter *adapter = (struct atl2_adapter *) data;
+ struct atl2_hw *hw = &adapter->hw;
+ unsigned long flags;
+
+ spin_lock_irqsave(&adapter->stats_lock, flags);
+ atl2_write_phy_reg(hw, MII_ADVERTISE, hw->mii_autoneg_adv_reg);
+ atl2_write_phy_reg(hw, MII_BMCR, MII_CR_RESET | MII_CR_AUTO_NEG_EN |
+ MII_CR_RESTART_AUTO_NEG);
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
+ clear_bit(0, &adapter->cfg_phy);
+}
+
+static int atl2_up(struct atl2_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ int err = 0;
+ u32 val;
+
+ /* hardware has been reset, we need to reload some things */
+
+ err = atl2_init_hw(&adapter->hw);
+ if (err) {
+ err = -EIO;
+ return err;
+ }
+
+ atl2_set_multi(netdev);
+ init_ring_ptrs(adapter);
+
+#ifdef NETIF_F_HW_VLAN_TX
+ atl2_restore_vlan(adapter);
+#endif
+
+ if (atl2_configure(adapter)) {
+ err = -EIO;
+ goto err_up;
+ }
+
+ clear_bit(__ATL2_DOWN, &adapter->flags);
+
+ val = ATL2_READ_REG(&adapter->hw, REG_MASTER_CTRL);
+ ATL2_WRITE_REG(&adapter->hw, REG_MASTER_CTRL, val |
+ MASTER_CTRL_MANUAL_INT);
+
+ atl2_irq_enable(adapter);
+
+err_up:
+ return err;
+}
+
+static void atl2_reinit_locked(struct atl2_adapter *adapter)
+{
+ WARN_ON(in_interrupt());
+ while (test_and_set_bit(__ATL2_RESETTING, &adapter->flags))
+ msleep(1);
+ atl2_down(adapter);
+ atl2_up(adapter);
+ clear_bit(__ATL2_RESETTING, &adapter->flags);
+}
+
+static void atl2_reset_task(struct work_struct *work)
+{
+ struct atl2_adapter *adapter;
+ adapter = container_of(work, struct atl2_adapter, reset_task);
+
+ atl2_reinit_locked(adapter);
+}
+
+static void atl2_setup_mac_ctrl(struct atl2_adapter *adapter)
+{
+ u32 value;
+ struct atl2_hw *hw = &adapter->hw;
+ struct net_device *netdev = adapter->netdev;
+
+ /* Config MAC CTRL Register */
+ value = MAC_CTRL_TX_EN | MAC_CTRL_RX_EN | MAC_CTRL_MACLP_CLK_PHY;
+
+ /* duplex */
+ if (FULL_DUPLEX == adapter->link_duplex)
+ value |= MAC_CTRL_DUPLX;
+
+ /* flow control */
+ value |= (MAC_CTRL_TX_FLOW | MAC_CTRL_RX_FLOW);
+
+ /* PAD & CRC */
+ value |= (MAC_CTRL_ADD_CRC | MAC_CTRL_PAD);
+
+ /* preamble length */
+ value |= (((u32)adapter->hw.preamble_len & MAC_CTRL_PRMLEN_MASK) <<
+ MAC_CTRL_PRMLEN_SHIFT);
+
+ /* vlan */
+ if (adapter->vlgrp)
+ value |= MAC_CTRL_RMV_VLAN;
+
+ /* filter mode */
+ value |= MAC_CTRL_BC_EN;
+ if (netdev->flags & IFF_PROMISC)
+ value |= MAC_CTRL_PROMIS_EN;
+ else if (netdev->flags & IFF_ALLMULTI)
+ value |= MAC_CTRL_MC_ALL_EN;
+
+ /* half retry buffer */
+ value |= (((u32)(adapter->hw.retry_buf &
+ MAC_CTRL_HALF_LEFT_BUF_MASK)) << MAC_CTRL_HALF_LEFT_BUF_SHIFT);
+
+ ATL2_WRITE_REG(hw, REG_MAC_CTRL, value);
+}
+
+static int atl2_check_link(struct atl2_adapter *adapter)
+{
+ struct atl2_hw *hw = &adapter->hw;
+ struct net_device *netdev = adapter->netdev;
+ int ret_val;
+ u16 speed, duplex, phy_data;
+ int reconfig = 0;
+
+ /* MII_BMSR must read twise */
+ atl2_read_phy_reg(hw, MII_BMSR, &phy_data);
+ atl2_read_phy_reg(hw, MII_BMSR, &phy_data);
+ if (!(phy_data&BMSR_LSTATUS)) { /* link down */
+ if (netif_carrier_ok(netdev)) { /* old link state: Up */
+ u32 value;
+ /* disable rx */
+ value = ATL2_READ_REG(hw, REG_MAC_CTRL);
+ value &= ~MAC_CTRL_RX_EN;
+ ATL2_WRITE_REG(hw, REG_MAC_CTRL, value);
+ adapter->link_speed = SPEED_0;
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+ }
+ return 0;
+ }
+
+ /* Link Up */
+ ret_val = atl2_get_speed_and_duplex(hw, &speed, &duplex);
+ if (ret_val)
+ return ret_val;
+ switch (hw->MediaType) {
+ case MEDIA_TYPE_100M_FULL:
+ if (speed != SPEED_100 || duplex != FULL_DUPLEX)
+ reconfig = 1;
+ break;
+ case MEDIA_TYPE_100M_HALF:
+ if (speed != SPEED_100 || duplex != HALF_DUPLEX)
+ reconfig = 1;
+ break;
+ case MEDIA_TYPE_10M_FULL:
+ if (speed != SPEED_10 || duplex != FULL_DUPLEX)
+ reconfig = 1;
+ break;
+ case MEDIA_TYPE_10M_HALF:
+ if (speed != SPEED_10 || duplex != HALF_DUPLEX)
+ reconfig = 1;
+ break;
+ }
+ /* link result is our setting */
+ if (reconfig == 0) {
+ if (adapter->link_speed != speed ||
+ adapter->link_duplex != duplex) {
+ adapter->link_speed = speed;
+ adapter->link_duplex = duplex;
+ atl2_setup_mac_ctrl(adapter);
+ printk(KERN_INFO "%s: %s NIC Link is Up<%d Mbps %s>\n",
+ atl2_driver_name, netdev->name,
+ adapter->link_speed,
+ adapter->link_duplex == FULL_DUPLEX ?
+ "Full Duplex" : "Half Duplex");
+ }
+
+ if (!netif_carrier_ok(netdev)) { /* Link down -> Up */
+ netif_carrier_on(netdev);
+ netif_wake_queue(netdev);
+ }
+ return 0;
+ }
+
+ /* change original link status */
+ if (netif_carrier_ok(netdev)) {
+ u32 value;
+ /* disable rx */
+ value = ATL2_READ_REG(hw, REG_MAC_CTRL);
+ value &= ~MAC_CTRL_RX_EN;
+ ATL2_WRITE_REG(hw, REG_MAC_CTRL, value);
+
+ adapter->link_speed = SPEED_0;
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+ }
+
+ /* auto-neg, insert timer to re-config phy
+ * (if interval smaller than 5 seconds, something strange) */
+ if (!test_bit(__ATL2_DOWN, &adapter->flags)) {
+ if (!test_and_set_bit(0, &adapter->cfg_phy))
+ mod_timer(&adapter->phy_config_timer, jiffies + 5 * HZ);
+ }
+
+ return 0;
+}
+
+/*
+ * atl2_link_chg_task - deal with link change event Out of interrupt context
+ * @netdev: network interface device structure
+ */
+static void atl2_link_chg_task(struct work_struct *work)
+{
+ struct atl2_adapter *adapter;
+ unsigned long flags;
+
+ adapter = container_of(work, struct atl2_adapter, link_chg_task);
+
+ spin_lock_irqsave(&adapter->stats_lock, flags);
+ atl2_check_link(adapter);
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
+}
+
+static void atl2_setup_pcicmd(struct pci_dev *pdev)
+{
+ u16 cmd;
+
+ pci_read_config_word(pdev, PCI_COMMAND, &cmd);
+
+ if (cmd & PCI_COMMAND_INTX_DISABLE)
+ cmd &= ~PCI_COMMAND_INTX_DISABLE;
+ if (cmd & PCI_COMMAND_IO)
+ cmd &= ~PCI_COMMAND_IO;
+ if (0 == (cmd & PCI_COMMAND_MEMORY))
+ cmd |= PCI_COMMAND_MEMORY;
+ if (0 == (cmd & PCI_COMMAND_MASTER))
+ cmd |= PCI_COMMAND_MASTER;
+ pci_write_config_word(pdev, PCI_COMMAND, cmd);
+
+ /*
+ * some motherboards BIOS(PXE/EFI) driver may set PME
+ * while they transfer control to OS (Windows/Linux)
+ * so we should clear this bit before NIC work normally
+ */
+ pci_write_config_dword(pdev, REG_PM_CTRLSTAT, 0);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void atl2_poll_controller(struct net_device *netdev)
+{
+ disable_irq(netdev->irq);
+ atl2_intr(netdev->irq, netdev);
+ enable_irq(netdev->irq);
+}
+#endif
+
+/*
+ * atl2_probe - Device Initialization Routine
+ * @pdev: PCI device information struct
+ * @ent: entry in atl2_pci_tbl
+ *
+ * Returns 0 on success, negative on failure
+ *
+ * atl2_probe initializes an adapter identified by a pci_dev structure.
+ * The OS initialization, configuring of the adapter private structure,
+ * and a hardware reset occur.
+ */
+static int __devinit atl2_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct net_device *netdev;
+ struct atl2_adapter *adapter;
+ static int cards_found;
+ unsigned long mmio_start;
+ int mmio_len;
+ int err;
+
+ cards_found = 0;
+
+ err = pci_enable_device(pdev);
+ if (err)
+ return err;
+
+ /*
+ * atl2 is a shared-high-32-bit device, so we're stuck with 32-bit DMA
+ * until the kernel has the proper infrastructure to support 64-bit DMA
+ * on these devices.
+ */
+ if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) &&
+ pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+ printk(KERN_ERR "atl2: No usable DMA configuration, aborting\n");
+ goto err_dma;
+ }
+
+ /* Mark all PCI regions associated with PCI device
+ * pdev as being reserved by owner atl2_driver_name */
+ err = pci_request_regions(pdev, atl2_driver_name);
+ if (err)
+ goto err_pci_reg;
+
+ /* Enables bus-mastering on the device and calls
+ * pcibios_set_master to do the needed arch specific settings */
+ pci_set_master(pdev);
+
+ err = -ENOMEM;
+ netdev = alloc_etherdev(sizeof(struct atl2_adapter));
+ if (!netdev)
+ goto err_alloc_etherdev;
+
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
+ pci_set_drvdata(pdev, netdev);
+ adapter = netdev_priv(netdev);
+ adapter->netdev = netdev;
+ adapter->pdev = pdev;
+ adapter->hw.back = adapter;
+
+ mmio_start = pci_resource_start(pdev, 0x0);
+ mmio_len = pci_resource_len(pdev, 0x0);
+
+ adapter->hw.mem_rang = (u32)mmio_len;
+ adapter->hw.hw_addr = ioremap(mmio_start, mmio_len);
+ if (!adapter->hw.hw_addr) {
+ err = -EIO;
+ goto err_ioremap;
+ }
+
+ atl2_setup_pcicmd(pdev);
+
+ netdev->open = &atl2_open;
+ netdev->stop = &atl2_close;
+ netdev->hard_start_xmit = &atl2_xmit_frame;
+ netdev->get_stats = &atl2_get_stats;
+ netdev->set_multicast_list = &atl2_set_multi;
+ netdev->set_mac_address = &atl2_set_mac;
+ netdev->change_mtu = &atl2_change_mtu;
+ netdev->do_ioctl = &atl2_ioctl;
+ atl2_set_ethtool_ops(netdev);
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ netdev->poll_controller = atl2_poll_controller;
+#endif
+#ifdef HAVE_TX_TIMEOUT
+ netdev->tx_timeout = &atl2_tx_timeout;
+ netdev->watchdog_timeo = 5 * HZ;
+#endif
+#ifdef NETIF_F_HW_VLAN_TX
+ netdev->vlan_rx_register = atl2_vlan_rx_register;
+#endif
+ strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
+
+ netdev->mem_start = mmio_start;
+ netdev->mem_end = mmio_start + mmio_len;
+ adapter->bd_number = cards_found;
+ adapter->pci_using_64 = false;
+
+ /* setup the private structure */
+ err = atl2_sw_init(adapter);
+ if (err)
+ goto err_sw_init;
+
+ err = -EIO;
+
+#ifdef NETIF_F_HW_VLAN_TX
+ netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
+#endif
+
+ /* Init PHY as early as possible due to power saving issue */
+ atl2_phy_init(&adapter->hw);
+
+ /* reset the controller to
+ * put the device in a known good starting state */
+
+ if (atl2_reset_hw(&adapter->hw)) {
+ err = -EIO;
+ goto err_reset;
+ }
+
+ /* copy the MAC address out of the EEPROM */
+ atl2_read_mac_addr(&adapter->hw);
+ memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
+/* FIXME: do we still need this? */
+#ifdef ETHTOOL_GPERMADDR
+ memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len);
+
+ if (!is_valid_ether_addr(netdev->perm_addr)) {
+#else
+ if (!is_valid_ether_addr(netdev->dev_addr)) {
+#endif
+ err = -EIO;
+ goto err_eeprom;
+ }
+
+ atl2_check_options(adapter);
+
+ init_timer(&adapter->watchdog_timer);
+ adapter->watchdog_timer.function = &atl2_watchdog;
+ adapter->watchdog_timer.data = (unsigned long) adapter;
+
+ init_timer(&adapter->phy_config_timer);
+ adapter->phy_config_timer.function = &atl2_phy_config;
+ adapter->phy_config_timer.data = (unsigned long) adapter;
+
+ INIT_WORK(&adapter->reset_task, atl2_reset_task);
+ INIT_WORK(&adapter->link_chg_task, atl2_link_chg_task);
+
+ strcpy(netdev->name, "eth%d"); /* ?? */
+ err = register_netdev(netdev);
+ if (err)
+ goto err_register;
+
+ /* assume we have no link for now */
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+
+ cards_found++;
+
+ return 0;
+
+err_reset:
+err_register:
+err_sw_init:
+err_eeprom:
+ iounmap(adapter->hw.hw_addr);
+err_ioremap:
+ free_netdev(netdev);
+err_alloc_etherdev:
+ pci_release_regions(pdev);
+err_pci_reg:
+err_dma:
+ pci_disable_device(pdev);
+ return err;
+}
+
+/*
+ * atl2_remove - Device Removal Routine
+ * @pdev: PCI device information struct
+ *
+ * atl2_remove is called by the PCI subsystem to alert the driver
+ * that it should release a PCI device. The could be caused by a
+ * Hot-Plug event, or because the driver is going to be removed from
+ * memory.
+ */
+/* FIXME: write the original MAC address back in case it was changed from a
+ * BIOS-set value, as in atl1 -- CHS */
+static void __devexit atl2_remove(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+
+ /* flush_scheduled work may reschedule our watchdog task, so
+ * explicitly disable watchdog tasks from being rescheduled */
+ set_bit(__ATL2_DOWN, &adapter->flags);
+
+ del_timer_sync(&adapter->watchdog_timer);
+ del_timer_sync(&adapter->phy_config_timer);
+
+ flush_scheduled_work();
+
+ unregister_netdev(netdev);
+
+ atl2_force_ps(&adapter->hw);
+
+ iounmap(adapter->hw.hw_addr);
+ pci_release_regions(pdev);
+
+ free_netdev(netdev);
+
+ pci_disable_device(pdev);
+}
+
+static int atl2_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+ u16 speed, duplex;
+ u32 ctrl = 0;
+ u32 wufc = adapter->wol;
+
+#ifdef CONFIG_PM
+ int retval = 0;
+#endif
+
+ netif_device_detach(netdev);
+
+ if (netif_running(netdev)) {
+ WARN_ON(test_bit(__ATL2_RESETTING, &adapter->flags));
+ atl2_down(adapter);
+ }
+
+#ifdef CONFIG_PM
+ retval = pci_save_state(pdev);
+ if (retval)
+ return retval;
+#endif
+
+ atl2_read_phy_reg(hw, MII_BMSR, (u16 *)&ctrl);
+ atl2_read_phy_reg(hw, MII_BMSR, (u16 *)&ctrl);
+ if (ctrl & BMSR_LSTATUS)
+ wufc &= ~ATLX_WUFC_LNKC;
+
+ if (0 != (ctrl & BMSR_LSTATUS) && 0 != wufc) {
+ u32 ret_val;
+ /* get current link speed & duplex */
+ ret_val = atl2_get_speed_and_duplex(hw, &speed, &duplex);
+ if (ret_val) {
+ printk(KERN_DEBUG
+ "%s: get speed&duplex error while suspend\n",
+ atl2_driver_name);
+ goto wol_dis;
+ }
+
+ ctrl = 0;
+
+ /* turn on magic packet wol */
+ if (wufc & ATLX_WUFC_MAG)
+ ctrl |= (WOL_MAGIC_EN | WOL_MAGIC_PME_EN);
+
+ /* ignore Link Chg event when Link is up */
+ ATL2_WRITE_REG(hw, REG_WOL_CTRL, ctrl);
+
+ /* Config MAC CTRL Register */
+ ctrl = MAC_CTRL_RX_EN | MAC_CTRL_MACLP_CLK_PHY;
+ if (FULL_DUPLEX == adapter->link_duplex)
+ ctrl |= MAC_CTRL_DUPLX;
+ ctrl |= (MAC_CTRL_ADD_CRC | MAC_CTRL_PAD);
+ ctrl |= (((u32)adapter->hw.preamble_len &
+ MAC_CTRL_PRMLEN_MASK) << MAC_CTRL_PRMLEN_SHIFT);
+ ctrl |= (((u32)(adapter->hw.retry_buf &
+ MAC_CTRL_HALF_LEFT_BUF_MASK)) <<
+ MAC_CTRL_HALF_LEFT_BUF_SHIFT);
+ if (wufc & ATLX_WUFC_MAG) {
+ /* magic packet maybe Broadcast&multicast&Unicast */
+ ctrl |= MAC_CTRL_BC_EN;
+ }
+
+ ATL2_WRITE_REG(hw, REG_MAC_CTRL, ctrl);
+
+ /* pcie patch */
+ ctrl = ATL2_READ_REG(hw, REG_PCIE_PHYMISC);
+ ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
+ ATL2_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
+ ctrl = ATL2_READ_REG(hw, REG_PCIE_DLL_TX_CTRL1);
+ ctrl |= PCIE_DLL_TX_CTRL1_SEL_NOR_CLK;
+ ATL2_WRITE_REG(hw, REG_PCIE_DLL_TX_CTRL1, ctrl);
+
+ pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
+ goto suspend_exit;
+ }
+
+ if (0 == (ctrl&BMSR_LSTATUS) && 0 != (wufc&ATLX_WUFC_LNKC)) {
+ /* link is down, so only LINK CHG WOL event enable */
+ ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN);
+ ATL2_WRITE_REG(hw, REG_WOL_CTRL, ctrl);
+ ATL2_WRITE_REG(hw, REG_MAC_CTRL, 0);
+
+ /* pcie patch */
+ ctrl = ATL2_READ_REG(hw, REG_PCIE_PHYMISC);
+ ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
+ ATL2_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
+ ctrl = ATL2_READ_REG(hw, REG_PCIE_DLL_TX_CTRL1);
+ ctrl |= PCIE_DLL_TX_CTRL1_SEL_NOR_CLK;
+ ATL2_WRITE_REG(hw, REG_PCIE_DLL_TX_CTRL1, ctrl);
+
+ hw->phy_configured = false; /* re-init PHY when resume */
+
+ pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
+
+ goto suspend_exit;
+ }
+
+wol_dis:
+ /* WOL disabled */
+ ATL2_WRITE_REG(hw, REG_WOL_CTRL, 0);
+
+ /* pcie patch */
+ ctrl = ATL2_READ_REG(hw, REG_PCIE_PHYMISC);
+ ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
+ ATL2_WRITE_REG(hw, REG_PCIE_PHYMISC, ctrl);
+ ctrl = ATL2_READ_REG(hw, REG_PCIE_DLL_TX_CTRL1);
+ ctrl |= PCIE_DLL_TX_CTRL1_SEL_NOR_CLK;
+ ATL2_WRITE_REG(hw, REG_PCIE_DLL_TX_CTRL1, ctrl);
+
+ atl2_force_ps(hw);
+ hw->phy_configured = false; /* re-init PHY when resume */
+
+ pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
+
+suspend_exit:
+ if (netif_running(netdev))
+ atl2_free_irq(adapter);
+
+ pci_disable_device(pdev);
+
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int atl2_resume(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ u32 err;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ printk(KERN_ERR
+ "atl2: Cannot enable PCI device from suspend\n");
+ return err;
+ }
+
+ pci_set_master(pdev);
+
+ ATL2_READ_REG(&adapter->hw, REG_WOL_CTRL); /* clear WOL status */
+
+ pci_enable_wake(pdev, PCI_D3hot, 0);
+ pci_enable_wake(pdev, PCI_D3cold, 0);
+
+ ATL2_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
+
+ err = atl2_request_irq(adapter);
+ if (netif_running(netdev) && err)
+ return err;
+
+ atl2_reset_hw(&adapter->hw);
+
+ if (netif_running(netdev))
+ atl2_up(adapter);
+
+ netif_device_attach(netdev);
+
+ return 0;
+}
+#endif
+
+static void atl2_shutdown(struct pci_dev *pdev)
+{
+ atl2_suspend(pdev, PMSG_SUSPEND);
+}
+
+static struct pci_driver atl2_driver = {
+ .name = atl2_driver_name,
+ .id_table = atl2_pci_tbl,
+ .probe = atl2_probe,
+ .remove = __devexit_p(atl2_remove),
+ /* Power Managment Hooks */
+ .suspend = atl2_suspend,
+#ifdef CONFIG_PM
+ .resume = atl2_resume,
+#endif
+ .shutdown = atl2_shutdown,
+};
+
+/*
+ * atl2_init_module - Driver Registration Routine
+ *
+ * atl2_init_module is the first routine called when the driver is
+ * loaded. All it does is register with the PCI subsystem.
+ */
+static int __init atl2_init_module(void)
+{
+ printk(KERN_INFO "%s - version %s\n", atl2_driver_string,
+ atl2_driver_version);
+ printk(KERN_INFO "%s\n", atl2_copyright);
+ return pci_register_driver(&atl2_driver);
+}
+module_init(atl2_init_module);
+
+/*
+ * atl2_exit_module - Driver Exit Cleanup Routine
+ *
+ * atl2_exit_module is called just before the driver is removed
+ * from memory.
+ */
+static void __exit atl2_exit_module(void)
+{
+ pci_unregister_driver(&atl2_driver);
+}
+module_exit(atl2_exit_module);
+
+static void atl2_read_pci_cfg(struct atl2_hw *hw, u32 reg, u16 *value)
+{
+ struct atl2_adapter *adapter = hw->back;
+ pci_read_config_word(adapter->pdev, reg, value);
+}
+
+static void atl2_write_pci_cfg(struct atl2_hw *hw, u32 reg, u16 *value)
+{
+ struct atl2_adapter *adapter = hw->back;
+ pci_write_config_word(adapter->pdev, reg, *value);
+}
+
+static int atl2_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+
+ ecmd->supported = (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_Autoneg |
+ SUPPORTED_TP);
+ ecmd->advertising = ADVERTISED_TP;
+
+ ecmd->advertising |= ADVERTISED_Autoneg;
+ ecmd->advertising |= hw->autoneg_advertised;
+
+ ecmd->port = PORT_TP;
+ ecmd->phy_address = 0;
+ ecmd->transceiver = XCVR_INTERNAL;
+
+ if (adapter->link_speed != SPEED_0) {
+ ecmd->speed = adapter->link_speed;
+ if (adapter->link_duplex == FULL_DUPLEX)
+ ecmd->duplex = DUPLEX_FULL;
+ else
+ ecmd->duplex = DUPLEX_HALF;
+ } else {
+ ecmd->speed = -1;
+ ecmd->duplex = -1;
+ }
+
+ ecmd->autoneg = AUTONEG_ENABLE;
+ return 0;
+}
+
+static int atl2_set_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+
+ while (test_and_set_bit(__ATL2_RESETTING, &adapter->flags))
+ msleep(1);
+
+ if (ecmd->autoneg == AUTONEG_ENABLE) {
+#define MY_ADV_MASK (ADVERTISE_10_HALF | \
+ ADVERTISE_10_FULL | \
+ ADVERTISE_100_HALF| \
+ ADVERTISE_100_FULL)
+
+ if ((ecmd->advertising & MY_ADV_MASK) == MY_ADV_MASK) {
+ hw->MediaType = MEDIA_TYPE_AUTO_SENSOR;
+ hw->autoneg_advertised = MY_ADV_MASK;
+ } else if ((ecmd->advertising & MY_ADV_MASK) ==
+ ADVERTISE_100_FULL) {
+ hw->MediaType = MEDIA_TYPE_100M_FULL;
+ hw->autoneg_advertised = ADVERTISE_100_FULL;
+ } else if ((ecmd->advertising & MY_ADV_MASK) ==
+ ADVERTISE_100_HALF) {
+ hw->MediaType = MEDIA_TYPE_100M_HALF;
+ hw->autoneg_advertised = ADVERTISE_100_HALF;
+ } else if ((ecmd->advertising & MY_ADV_MASK) ==
+ ADVERTISE_10_FULL) {
+ hw->MediaType = MEDIA_TYPE_10M_FULL;
+ hw->autoneg_advertised = ADVERTISE_10_FULL;
+ } else if ((ecmd->advertising & MY_ADV_MASK) ==
+ ADVERTISE_10_HALF) {
+ hw->MediaType = MEDIA_TYPE_10M_HALF;
+ hw->autoneg_advertised = ADVERTISE_10_HALF;
+ } else {
+ clear_bit(__ATL2_RESETTING, &adapter->flags);
+ return -EINVAL;
+ }
+ ecmd->advertising = hw->autoneg_advertised |
+ ADVERTISED_TP | ADVERTISED_Autoneg;
+ } else {
+ clear_bit(__ATL2_RESETTING, &adapter->flags);
+ return -EINVAL;
+ }
+
+ /* reset the link */
+ if (netif_running(adapter->netdev)) {
+ atl2_down(adapter);
+ atl2_up(adapter);
+ } else
+ atl2_reset_hw(&adapter->hw);
+
+ clear_bit(__ATL2_RESETTING, &adapter->flags);
+ return 0;
+}
+
+static u32 atl2_get_tx_csum(struct net_device *netdev)
+{
+ return (netdev->features & NETIF_F_HW_CSUM) != 0;
+}
+
+static u32 atl2_get_msglevel(struct net_device *netdev)
+{
+ return 0;
+}
+
+/*
+ * It's sane for this to be empty, but we might want to take advantage of this.
+ */
+static void atl2_set_msglevel(struct net_device *netdev, u32 data)
+{
+}
+
+static int atl2_get_regs_len(struct net_device *netdev)
+{
+#define ATL2_REGS_LEN 42
+ return sizeof(u32) * ATL2_REGS_LEN;
+}
+
+static void atl2_get_regs(struct net_device *netdev,
+ struct ethtool_regs *regs, void *p)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+ u32 *regs_buff = p;
+ u16 phy_data;
+
+ memset(p, 0, sizeof(u32) * ATL2_REGS_LEN);
+
+ regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
+
+ regs_buff[0] = ATL2_READ_REG(hw, REG_VPD_CAP);
+ regs_buff[1] = ATL2_READ_REG(hw, REG_SPI_FLASH_CTRL);
+ regs_buff[2] = ATL2_READ_REG(hw, REG_SPI_FLASH_CONFIG);
+ regs_buff[3] = ATL2_READ_REG(hw, REG_TWSI_CTRL);
+ regs_buff[4] = ATL2_READ_REG(hw, REG_PCIE_DEV_MISC_CTRL);
+ regs_buff[5] = ATL2_READ_REG(hw, REG_MASTER_CTRL);
+ regs_buff[6] = ATL2_READ_REG(hw, REG_MANUAL_TIMER_INIT);
+ regs_buff[7] = ATL2_READ_REG(hw, REG_IRQ_MODU_TIMER_INIT);
+ regs_buff[8] = ATL2_READ_REG(hw, REG_PHY_ENABLE);
+ regs_buff[9] = ATL2_READ_REG(hw, REG_CMBDISDMA_TIMER);
+ regs_buff[10] = ATL2_READ_REG(hw, REG_IDLE_STATUS);
+ regs_buff[11] = ATL2_READ_REG(hw, REG_MDIO_CTRL);
+ regs_buff[12] = ATL2_READ_REG(hw, REG_SERDES_LOCK);
+ regs_buff[13] = ATL2_READ_REG(hw, REG_MAC_CTRL);
+ regs_buff[14] = ATL2_READ_REG(hw, REG_MAC_IPG_IFG);
+ regs_buff[15] = ATL2_READ_REG(hw, REG_MAC_STA_ADDR);
+ regs_buff[16] = ATL2_READ_REG(hw, REG_MAC_STA_ADDR+4);
+ regs_buff[17] = ATL2_READ_REG(hw, REG_RX_HASH_TABLE);
+ regs_buff[18] = ATL2_READ_REG(hw, REG_RX_HASH_TABLE+4);
+ regs_buff[19] = ATL2_READ_REG(hw, REG_MAC_HALF_DUPLX_CTRL);
+ regs_buff[20] = ATL2_READ_REG(hw, REG_MTU);
+ regs_buff[21] = ATL2_READ_REG(hw, REG_WOL_CTRL);
+ regs_buff[22] = ATL2_READ_REG(hw, REG_SRAM_TXRAM_END);
+ regs_buff[23] = ATL2_READ_REG(hw, REG_DESC_BASE_ADDR_HI);
+ regs_buff[24] = ATL2_READ_REG(hw, REG_TXD_BASE_ADDR_LO);
+ regs_buff[25] = ATL2_READ_REG(hw, REG_TXD_MEM_SIZE);
+ regs_buff[26] = ATL2_READ_REG(hw, REG_TXS_BASE_ADDR_LO);
+ regs_buff[27] = ATL2_READ_REG(hw, REG_TXS_MEM_SIZE);
+ regs_buff[28] = ATL2_READ_REG(hw, REG_RXD_BASE_ADDR_LO);
+ regs_buff[29] = ATL2_READ_REG(hw, REG_RXD_BUF_NUM);
+ regs_buff[30] = ATL2_READ_REG(hw, REG_DMAR);
+ regs_buff[31] = ATL2_READ_REG(hw, REG_TX_CUT_THRESH);
+ regs_buff[32] = ATL2_READ_REG(hw, REG_DMAW);
+ regs_buff[33] = ATL2_READ_REG(hw, REG_PAUSE_ON_TH);
+ regs_buff[34] = ATL2_READ_REG(hw, REG_PAUSE_OFF_TH);
+ regs_buff[35] = ATL2_READ_REG(hw, REG_MB_TXD_WR_IDX);
+ regs_buff[36] = ATL2_READ_REG(hw, REG_MB_RXD_RD_IDX);
+ regs_buff[38] = ATL2_READ_REG(hw, REG_ISR);
+ regs_buff[39] = ATL2_READ_REG(hw, REG_IMR);
+
+ atl2_read_phy_reg(hw, MII_BMCR, &phy_data);
+ regs_buff[40] = (u32)phy_data;
+ atl2_read_phy_reg(hw, MII_BMSR, &phy_data);
+ regs_buff[41] = (u32)phy_data;
+}
+
+static int atl2_get_eeprom_len(struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+
+ if (!atl2_check_eeprom_exist(&adapter->hw))
+ return 512;
+ else
+ return 0;
+}
+
+static int atl2_get_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, u8 *bytes)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+ u32 *eeprom_buff;
+ int first_dword, last_dword;
+ int ret_val = 0;
+ int i;
+
+ if (eeprom->len == 0)
+ return -EINVAL;
+
+ if (atl2_check_eeprom_exist(hw))
+ return -EINVAL;
+
+ eeprom->magic = hw->vendor_id | (hw->device_id << 16);
+
+ first_dword = eeprom->offset >> 2;
+ last_dword = (eeprom->offset + eeprom->len - 1) >> 2;
+
+ eeprom_buff = kmalloc(sizeof(u32) * (last_dword - first_dword + 1),
+ GFP_KERNEL);
+ if (!eeprom_buff)
+ return -ENOMEM;
+
+ for (i = first_dword; i < last_dword; i++) {
+ if (!atl2_read_eeprom(hw, i*4, &(eeprom_buff[i-first_dword])))
+ return -EIO;
+ }
+
+ memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3),
+ eeprom->len);
+ kfree(eeprom_buff);
+
+ return ret_val;
+}
+
+static int atl2_set_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, u8 *bytes)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ struct atl2_hw *hw = &adapter->hw;
+ u32 *eeprom_buff;
+ u32 *ptr;
+ int max_len, first_dword, last_dword, ret_val = 0;
+ int i;
+
+ if (eeprom->len == 0)
+ return -EOPNOTSUPP;
+
+ if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
+ return -EFAULT;
+
+ max_len = 512;
+
+ first_dword = eeprom->offset >> 2;
+ last_dword = (eeprom->offset + eeprom->len - 1) >> 2;
+ eeprom_buff = kmalloc(max_len, GFP_KERNEL);
+ if (!eeprom_buff)
+ return -ENOMEM;
+
+ ptr = (u32 *)eeprom_buff;
+
+ if (eeprom->offset & 3) {
+ /* need read/modify/write of first changed EEPROM word */
+ /* only the second byte of the word is being modified */
+ if (!atl2_read_eeprom(hw, first_dword*4, &(eeprom_buff[0])))
+ return -EIO;
+ ptr++;
+ }
+ if (((eeprom->offset + eeprom->len) & 3)) {
+ /*
+ * need read/modify/write of last changed EEPROM word
+ * only the first byte of the word is being modified
+ */
+ if (!atl2_read_eeprom(hw, last_dword * 4,
+ &(eeprom_buff[last_dword - first_dword])))
+ return -EIO;
+ }
+
+ /* Device's eeprom is always little-endian, word addressable */
+ memcpy(ptr, bytes, eeprom->len);
+
+ for (i = 0; i < last_dword - first_dword + 1; i++) {
+ if (!atl2_write_eeprom(hw, ((first_dword+i)*4), eeprom_buff[i]))
+ return -EIO;
+ }
+
+ kfree(eeprom_buff);
+ return ret_val;
+}
+
+static void atl2_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+
+ strncpy(drvinfo->driver, atl2_driver_name, 32);
+ strncpy(drvinfo->version, atl2_driver_version, 32);
+ strncpy(drvinfo->fw_version, "L2", 32);
+ strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
+ drvinfo->n_stats = 0;
+ drvinfo->testinfo_len = 0;
+ drvinfo->regdump_len = atl2_get_regs_len(netdev);
+ drvinfo->eedump_len = atl2_get_eeprom_len(netdev);
+}
+
+static void atl2_get_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+
+ wol->supported = WAKE_MAGIC;
+ wol->wolopts = 0;
+
+ if (adapter->wol & ATLX_WUFC_EX)
+ wol->wolopts |= WAKE_UCAST;
+ if (adapter->wol & ATLX_WUFC_MC)
+ wol->wolopts |= WAKE_MCAST;
+ if (adapter->wol & ATLX_WUFC_BC)
+ wol->wolopts |= WAKE_BCAST;
+ if (adapter->wol & ATLX_WUFC_MAG)
+ wol->wolopts |= WAKE_MAGIC;
+ if (adapter->wol & ATLX_WUFC_LNKC)
+ wol->wolopts |= WAKE_PHY;
+}
+
+static int atl2_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+
+ if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))
+ return -EOPNOTSUPP;
+
+ if (wol->wolopts & (WAKE_MCAST|WAKE_BCAST|WAKE_MCAST))
+ return -EOPNOTSUPP;
+
+ /* these settings will always override what we currently have */
+ adapter->wol = 0;
+
+ if (wol->wolopts & WAKE_MAGIC)
+ adapter->wol |= ATLX_WUFC_MAG;
+ if (wol->wolopts & WAKE_PHY)
+ adapter->wol |= ATLX_WUFC_LNKC;
+
+ return 0;
+}
+
+static int atl2_nway_reset(struct net_device *netdev)
+{
+ struct atl2_adapter *adapter = netdev_priv(netdev);
+ if (netif_running(netdev))
+ atl2_reinit_locked(adapter);
+ return 0;
+}
+
+static struct ethtool_ops atl2_ethtool_ops = {
+ .get_settings = atl2_get_settings,
+ .set_settings = atl2_set_settings,
+ .get_drvinfo = atl2_get_drvinfo,
+ .get_regs_len = atl2_get_regs_len,
+ .get_regs = atl2_get_regs,
+ .get_wol = atl2_get_wol,
+ .set_wol = atl2_set_wol,
+ .get_msglevel = atl2_get_msglevel,
+ .set_msglevel = atl2_set_msglevel,
+ .nway_reset = atl2_nway_reset,
+ .get_link = ethtool_op_get_link,
+ .get_eeprom_len = atl2_get_eeprom_len,
+ .get_eeprom = atl2_get_eeprom,
+ .set_eeprom = atl2_set_eeprom,
+ .get_tx_csum = atl2_get_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ethtool_op_set_sg,
+#ifdef NETIF_F_TSO
+ .get_tso = ethtool_op_get_tso,
+#endif
+};
+
+static void atl2_set_ethtool_ops(struct net_device *netdev)
+{
+ SET_ETHTOOL_OPS(netdev, &atl2_ethtool_ops);
+}
+
+#define LBYTESWAP(a) ((((a) & 0x00ff00ff) << 8) | \
+ (((a) & 0xff00ff00) >> 8))
+#define LONGSWAP(a) ((LBYTESWAP(a) << 16) | (LBYTESWAP(a) >> 16))
+#define SHORTSWAP(a) (((a) << 8) | ((a) >> 8))
+
+/*
+ * Reset the transmit and receive units; mask and clear all interrupts.
+ *
+ * hw - Struct containing variables accessed by shared code
+ * return : 0 or idle status (if error)
+ */
+static s32 atl2_reset_hw(struct atl2_hw *hw)
+{
+ u32 icr;
+ u16 pci_cfg_cmd_word;
+ int i;
+
+ /* Workaround for PCI problem when BIOS sets MMRBC incorrectly. */
+ atl2_read_pci_cfg(hw, PCI_REG_COMMAND, &pci_cfg_cmd_word);
+ if ((pci_cfg_cmd_word &
+ (CMD_IO_SPACE|CMD_MEMORY_SPACE|CMD_BUS_MASTER)) !=
+ (CMD_IO_SPACE|CMD_MEMORY_SPACE|CMD_BUS_MASTER)) {
+ pci_cfg_cmd_word |=
+ (CMD_IO_SPACE|CMD_MEMORY_SPACE|CMD_BUS_MASTER);
+ atl2_write_pci_cfg(hw, PCI_REG_COMMAND, &pci_cfg_cmd_word);
+ }
+
+ /* Clear Interrupt mask to stop board from generating
+ * interrupts & Clear any pending interrupt events
+ */
+ /* FIXME */
+ /* ATL2_WRITE_REG(hw, REG_IMR, 0); */
+ /* ATL2_WRITE_REG(hw, REG_ISR, 0xffffffff); */
+
+ /* Issue Soft Reset to the MAC. This will reset the chip's
+ * transmit, receive, DMA. It will not effect
+ * the current PCI configuration. The global reset bit is self-
+ * clearing, and should clear within a microsecond.
+ */
+ ATL2_WRITE_REG(hw, REG_MASTER_CTRL, MASTER_CTRL_SOFT_RST);
+ wmb();
+ msleep(1); /* delay about 1ms */
+
+ /* Wait at least 10ms for All module to be Idle */
+ for (i = 0; i < 10; i++) {
+ icr = ATL2_READ_REG(hw, REG_IDLE_STATUS);
+ if (!icr)
+ break;
+ msleep(1); /* delay 1 ms */
+ cpu_relax();
+ }
+
+ if (icr)
+ return icr;
+
+ return 0;
+}
+
+#define CUSTOM_SPI_CS_SETUP 2
+#define CUSTOM_SPI_CLK_HI 2
+#define CUSTOM_SPI_CLK_LO 2
+#define CUSTOM_SPI_CS_HOLD 2
+#define CUSTOM_SPI_CS_HI 3
+
+static struct atl2_spi_flash_dev flash_table[] =
+{
+/* MFR WRSR READ PROGRAM WREN WRDI RDSR RDID SECTOR_ERASE CHIP_ERASE */
+{"Atmel", 0x0, 0x03, 0x02, 0x06, 0x04, 0x05, 0x15, 0x52, 0x62 },
+{"SST", 0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0x90, 0x20, 0x60 },
+{"ST", 0x01, 0x03, 0x02, 0x06, 0x04, 0x05, 0xAB, 0xD8, 0xC7 },
+};
+
+static bool atl2_spi_read(struct atl2_hw *hw, u32 addr, u32 *buf)
+{
+ int i;
+ u32 value;
+
+ ATL2_WRITE_REG(hw, REG_SPI_DATA, 0);
+ ATL2_WRITE_REG(hw, REG_SPI_ADDR, addr);
+
+ value = SPI_FLASH_CTRL_WAIT_READY |
+ (CUSTOM_SPI_CS_SETUP & SPI_FLASH_CTRL_CS_SETUP_MASK) <<
+ SPI_FLASH_CTRL_CS_SETUP_SHIFT |
+ (CUSTOM_SPI_CLK_HI & SPI_FLASH_CTRL_CLK_HI_MASK) <<
+ SPI_FLASH_CTRL_CLK_HI_SHIFT |
+ (CUSTOM_SPI_CLK_LO & SPI_FLASH_CTRL_CLK_LO_MASK) <<
+ SPI_FLASH_CTRL_CLK_LO_SHIFT |
+ (CUSTOM_SPI_CS_HOLD & SPI_FLASH_CTRL_CS_HOLD_MASK) <<
+ SPI_FLASH_CTRL_CS_HOLD_SHIFT |
+ (CUSTOM_SPI_CS_HI & SPI_FLASH_CTRL_CS_HI_MASK) <<
+ SPI_FLASH_CTRL_CS_HI_SHIFT |
+ (0x1 & SPI_FLASH_CTRL_INS_MASK) << SPI_FLASH_CTRL_INS_SHIFT;
+
+ ATL2_WRITE_REG(hw, REG_SPI_FLASH_CTRL, value);
+
+ value |= SPI_FLASH_CTRL_START;
+
+ ATL2_WRITE_REG(hw, REG_SPI_FLASH_CTRL, value);
+
+ for (i = 0; i < 10; i++) {
+ msleep(1);
+ value = ATL2_READ_REG(hw, REG_SPI_FLASH_CTRL);
+ if (!(value & SPI_FLASH_CTRL_START))
+ break;
+ }
+
+ if (value & SPI_FLASH_CTRL_START)
+ return false;
+
+ *buf = ATL2_READ_REG(hw, REG_SPI_DATA);
+
+ return true;
+}
+
+/*
+ * get_permanent_address
+ * return 0 if get valid mac address,
+ */
+static int get_permanent_address(struct atl2_hw *hw)
+{
+ u32 Addr[2];
+ u32 i, Control;
+ u16 Register;
+ u8 EthAddr[NODE_ADDRESS_SIZE];
+ bool KeyValid;
+
+ if (is_valid_ether_addr(hw->perm_mac_addr))
+ return 0;
+
+ Addr[0] = 0;
+ Addr[1] = 0;
+
+ if (!atl2_check_eeprom_exist(hw)) { /* eeprom exists */
+ Register = 0;
+ KeyValid = false;
+
+ /* Read out all EEPROM content */
+ i = 0;
+ while (1) {
+ if (atl2_read_eeprom(hw, i + 0x100, &Control)) {
+ if (KeyValid) {
+ if (Register == REG_MAC_STA_ADDR)
+ Addr[0] = Control;
+ else if (Register ==
+ (REG_MAC_STA_ADDR + 4))
+ Addr[1] = Control;
+ KeyValid = false;
+ } else if ((Control & 0xff) == 0x5A) {
+ KeyValid = true;
+ Register = (u16) (Control >> 16);
+ } else {
+ /* assume data end while encount an invalid KEYWORD */
+ break;
+ }
+ } else {
+ break; /* read error */
+ }
+ i += 4;
+ }
+
+ *(u32 *) &EthAddr[2] = LONGSWAP(Addr[0]);
+ *(u16 *) &EthAddr[0] = SHORTSWAP(*(u16 *) &Addr[1]);
+
+ if (is_valid_ether_addr(EthAddr)) {
+ memcpy(hw->perm_mac_addr, EthAddr, NODE_ADDRESS_SIZE);
+ return 0;
+ }
+ return 1;
+ }
+
+ /* see if SPI flash exists? */
+ Addr[0] = 0;
+ Addr[1] = 0;
+ Register = 0;
+ KeyValid = false;
+ i = 0;
+ while (1) {
+ if (atl2_spi_read(hw, i + 0x1f000, &Control)) {
+ if (KeyValid) {
+ if (Register == REG_MAC_STA_ADDR)
+ Addr[0] = Control;
+ else if (Register == (REG_MAC_STA_ADDR + 4))
+ Addr[1] = Control;
+ KeyValid = false;
+ } else if ((Control & 0xff) == 0x5A) {
+ KeyValid = true;
+ Register = (u16) (Control >> 16);
+ } else {
+ break; /* data end */
+ }
+ } else {
+ break; /* read error */
+ }
+ i += 4;
+ }
+
+ *(u32 *) &EthAddr[2] = LONGSWAP(Addr[0]);
+ *(u16 *) &EthAddr[0] = SHORTSWAP(*(u16 *)&Addr[1]);
+ if (is_valid_ether_addr(EthAddr)) {
+ memcpy(hw->perm_mac_addr, EthAddr, NODE_ADDRESS_SIZE);
+ return 0;
+ }
+ /* maybe MAC-address is from BIOS */
+ Addr[0] = ATL2_READ_REG(hw, REG_MAC_STA_ADDR);
+ Addr[1] = ATL2_READ_REG(hw, REG_MAC_STA_ADDR + 4);
+ *(u32 *) &EthAddr[2] = LONGSWAP(Addr[0]);
+ *(u16 *) &EthAddr[0] = SHORTSWAP(*(u16 *) &Addr[1]);
+
+ if (is_valid_ether_addr(EthAddr)) {
+ memcpy(hw->perm_mac_addr, EthAddr, NODE_ADDRESS_SIZE);
+ return 0;
+ }
+
+ return 1;
+}
+
+/*
+ * Reads the adapter's MAC address from the EEPROM
+ *
+ * hw - Struct containing variables accessed by shared code
+ */
+static s32 atl2_read_mac_addr(struct atl2_hw *hw)
+{
+ u16 i;
+
+ if (get_permanent_address(hw)) {
+ /* for test */
+ /* FIXME: shouldn't we use random_ether_addr() here? */
+ hw->perm_mac_addr[0] = 0x00;
+ hw->perm_mac_addr[1] = 0x13;
+ hw->perm_mac_addr[2] = 0x74;
+ hw->perm_mac_addr[3] = 0x00;
+ hw->perm_mac_addr[4] = 0x5c;
+ hw->perm_mac_addr[5] = 0x38;
+ }
+
+ for (i = 0; i < NODE_ADDRESS_SIZE; i++)
+ hw->mac_addr[i] = hw->perm_mac_addr[i];
+
+ return 0;
+}
+
+/*
+ * Hashes an address to determine its location in the multicast table
+ *
+ * hw - Struct containing variables accessed by shared code
+ * mc_addr - the multicast address to hash
+ *
+ * atl2_hash_mc_addr
+ * purpose
+ * set hash value for a multicast address
+ * hash calcu processing :
+ * 1. calcu 32bit CRC for multicast address
+ * 2. reverse crc with MSB to LSB
+ */
+static u32 atl2_hash_mc_addr(struct atl2_hw *hw, u8 *mc_addr)
+{
+ u32 crc32, value;
+ int i;
+
+ value = 0;
+ crc32 = ether_crc_le(6, mc_addr);
+
+ for (i = 0; i < 32; i++)
+ value |= (((crc32 >> i) & 1) << (31 - i));
+
+ return value;
+}
+
+/*
+ * Sets the bit in the multicast table corresponding to the hash value.
+ *
+ * hw - Struct containing variables accessed by shared code
+ * hash_value - Multicast address hash value
+ */
+static void atl2_hash_set(struct atl2_hw *hw, u32 hash_value)
+{
+ u32 hash_bit, hash_reg;
+ u32 mta;
+
+ /* The HASH Table is a register array of 2 32-bit registers.
+ * It is treated like an array of 64 bits. We want to set
+ * bit BitArray[hash_value]. So we figure out what register
+ * the bit is in, read it, OR in the new bit, then write
+ * back the new value. The register is determined by the
+ * upper 7 bits of the hash value and the bit within that
+ * register are determined by the lower 5 bits of the value.
+ */
+ hash_reg = (hash_value >> 31) & 0x1;
+ hash_bit = (hash_value >> 26) & 0x1F;
+
+ mta = ATL2_READ_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg);
+
+ mta |= (1 << hash_bit);
+
+ ATL2_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, hash_reg, mta);
+}
+
+/*
+ * atl2_init_pcie - init PCIE module
+ */
+static void atl2_init_pcie(struct atl2_hw *hw)
+{
+ u32 value;
+ value = LTSSM_TEST_MODE_DEF;
+ ATL2_WRITE_REG(hw, REG_LTSSM_TEST_MODE, value);
+
+ value = PCIE_DLL_TX_CTRL1_DEF;
+ ATL2_WRITE_REG(hw, REG_PCIE_DLL_TX_CTRL1, value);
+}
+
+static void atl2_init_flash_opcode(struct atl2_hw *hw)
+{
+ if (hw->flash_vendor >= ARRAY_SIZE(flash_table))
+ hw->flash_vendor = 0; /* ATMEL */
+
+ /* Init OP table */
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_PROGRAM,
+ flash_table[hw->flash_vendor].cmdPROGRAM);
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_SC_ERASE,
+ flash_table[hw->flash_vendor].cmdSECTOR_ERASE);
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_CHIP_ERASE,
+ flash_table[hw->flash_vendor].cmdCHIP_ERASE);
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_RDID,
+ flash_table[hw->flash_vendor].cmdRDID);
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_WREN,
+ flash_table[hw->flash_vendor].cmdWREN);
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_RDSR,
+ flash_table[hw->flash_vendor].cmdRDSR);
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_WRSR,
+ flash_table[hw->flash_vendor].cmdWRSR);
+ ATL2_WRITE_REGB(hw, REG_SPI_FLASH_OP_READ,
+ flash_table[hw->flash_vendor].cmdREAD);
+}
+
+/********************************************************************
+* Performs basic configuration of the adapter.
+*
+* hw - Struct containing variables accessed by shared code
+* Assumes that the controller has previously been reset and is in a
+* post-reset uninitialized state. Initializes multicast table,
+* and Calls routines to setup link
+* Leaves the transmit and receive units disabled and uninitialized.
+********************************************************************/
+static s32 atl2_init_hw(struct atl2_hw *hw)
+{
+ u32 ret_val = 0;
+
+ atl2_init_pcie(hw);
+
+ /* Zero out the Multicast HASH table */
+ /* clear the old settings from the multicast hash table */
+ ATL2_WRITE_REG(hw, REG_RX_HASH_TABLE, 0);
+ ATL2_WRITE_REG_ARRAY(hw, REG_RX_HASH_TABLE, 1, 0);
+
+ atl2_init_flash_opcode(hw);
+
+ ret_val = atl2_phy_init(hw);
+
+ return ret_val;
+}
+
+/*
+ * Detects the current speed and duplex settings of the hardware.
+ *
+ * hw - Struct containing variables accessed by shared code
+ * speed - Speed of the connection
+ * duplex - Duplex setting of the connection
+ */
+static s32 atl2_get_speed_and_duplex(struct atl2_hw *hw, u16 *speed,
+ u16 *duplex)
+{
+ s32 ret_val;
+ u16 phy_data;
+
+ /* Read PHY Specific Status Register (17) */
+ ret_val = atl2_read_phy_reg(hw, MII_ATLX_PSSR, &phy_data);
+ if (ret_val)
+ return ret_val;
+
+ if (!(phy_data & MII_ATLX_PSSR_SPD_DPLX_RESOLVED))
+ return ATLX_ERR_PHY_RES;
+
+ switch (phy_data & MII_ATLX_PSSR_SPEED) {
+ case MII_ATLX_PSSR_100MBS:
+ *speed = SPEED_100;
+ break;
+ case MII_ATLX_PSSR_10MBS:
+ *speed = SPEED_10;
+ break;
+ default:
+ return ATLX_ERR_PHY_SPEED;
+ break;
+ }
+
+ if (phy_data & MII_ATLX_PSSR_DPLX)
+ *duplex = FULL_DUPLEX;
+ else
+ *duplex = HALF_DUPLEX;
+
+ return 0;
+}
+
+/*
+ * Reads the value from a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to read
+ */
+static s32 atl2_read_phy_reg(struct atl2_hw *hw, u16 reg_addr, u16 *phy_data)
+{
+ u32 val;
+ int i;
+
+ val = ((u32)(reg_addr & MDIO_REG_ADDR_MASK)) << MDIO_REG_ADDR_SHIFT |
+ MDIO_START |
+ MDIO_SUP_PREAMBLE |
+ MDIO_RW |
+ MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
+ ATL2_WRITE_REG(hw, REG_MDIO_CTRL, val);
+
+ wmb();
+
+ for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+ udelay(2);
+ val = ATL2_READ_REG(hw, REG_MDIO_CTRL);
+ if (!(val & (MDIO_START | MDIO_BUSY)))
+ break;
+ wmb();
+ }
+ if (!(val & (MDIO_START | MDIO_BUSY))) {
+ *phy_data = (u16)val;
+ return 0;
+ }
+
+ return ATLX_ERR_PHY;
+}
+
+/*
+ * Writes a value to a PHY register
+ * hw - Struct containing variables accessed by shared code
+ * reg_addr - address of the PHY register to write
+ * data - data to write to the PHY
+ */
+static s32 atl2_write_phy_reg(struct atl2_hw *hw, u32 reg_addr, u16 phy_data)
+{
+ int i;
+ u32 val;
+
+ val = ((u32)(phy_data & MDIO_DATA_MASK)) << MDIO_DATA_SHIFT |
+ (reg_addr & MDIO_REG_ADDR_MASK) << MDIO_REG_ADDR_SHIFT |
+ MDIO_SUP_PREAMBLE |
+ MDIO_START |
+ MDIO_CLK_25_4 << MDIO_CLK_SEL_SHIFT;
+ ATL2_WRITE_REG(hw, REG_MDIO_CTRL, val);
+
+ wmb();
+
+ for (i = 0; i < MDIO_WAIT_TIMES; i++) {
+ udelay(2);
+ val = ATL2_READ_REG(hw, REG_MDIO_CTRL);
+ if (!(val & (MDIO_START | MDIO_BUSY)))
+ break;
+
+ wmb();
+ }
+
+ if (!(val & (MDIO_START | MDIO_BUSY)))
+ return 0;
+
+ return ATLX_ERR_PHY;
+}
+
+/*
+ * Configures PHY autoneg and flow control advertisement settings
+ *
+ * hw - Struct containing variables accessed by shared code
+ */
+static s32 atl2_phy_setup_autoneg_adv(struct atl2_hw *hw)
+{
+ s32 ret_val;
+ s16 mii_autoneg_adv_reg;
+
+ /* Read the MII Auto-Neg Advertisement Register (Address 4). */
+ mii_autoneg_adv_reg = MII_AR_DEFAULT_CAP_MASK;
+
+ /* Need to parse autoneg_advertised and set up
+ * the appropriate PHY registers. First we will parse for
+ * autoneg_advertised software override. Since we can advertise
+ * a plethora of combinations, we need to check each bit
+ * individually.
+ */
+
+ /* First we clear all the 10/100 mb speed bits in the Auto-Neg
+ * Advertisement Register (Address 4) and the 1000 mb speed bits in
+ * the 1000Base-T Control Register (Address 9). */
+ mii_autoneg_adv_reg &= ~MII_AR_SPEED_MASK;
+
+ /* Need to parse MediaType and setup the
+ * appropriate PHY registers. */
+ switch (hw->MediaType) {
+ case MEDIA_TYPE_AUTO_SENSOR:
+ mii_autoneg_adv_reg |=
+ (MII_AR_10T_HD_CAPS |
+ MII_AR_10T_FD_CAPS |
+ MII_AR_100TX_HD_CAPS|
+ MII_AR_100TX_FD_CAPS);
+ hw->autoneg_advertised =
+ ADVERTISE_10_HALF |
+ ADVERTISE_10_FULL |
+ ADVERTISE_100_HALF|
+ ADVERTISE_100_FULL;
+ break;
+ case MEDIA_TYPE_100M_FULL:
+ mii_autoneg_adv_reg |= MII_AR_100TX_FD_CAPS;
+ hw->autoneg_advertised = ADVERTISE_100_FULL;
+ break;
+ case MEDIA_TYPE_100M_HALF:
+ mii_autoneg_adv_reg |= MII_AR_100TX_HD_CAPS;
+ hw->autoneg_advertised = ADVERTISE_100_HALF;
+ break;
+ case MEDIA_TYPE_10M_FULL:
+ mii_autoneg_adv_reg |= MII_AR_10T_FD_CAPS;
+ hw->autoneg_advertised = ADVERTISE_10_FULL;
+ break;
+ default:
+ mii_autoneg_adv_reg |= MII_AR_10T_HD_CAPS;
+ hw->autoneg_advertised = ADVERTISE_10_HALF;
+ break;
+ }
+
+ /* flow control fixed to enable all */
+ mii_autoneg_adv_reg |= (MII_AR_ASM_DIR | MII_AR_PAUSE);
+
+ hw->mii_autoneg_adv_reg = mii_autoneg_adv_reg;
+
+ ret_val = atl2_write_phy_reg(hw, MII_ADVERTISE, mii_autoneg_adv_reg);
+
+ if (ret_val)
+ return ret_val;
+
+ return 0;
+}
+
+/*
+ * Resets the PHY and make all config validate
+ *
+ * hw - Struct containing variables accessed by shared code
+ *
+ * Sets bit 15 and 12 of the MII Control regiser (for F001 bug)
+ */
+static s32 atl2_phy_commit(struct atl2_hw *hw)
+{
+ s32 ret_val;
+ u16 phy_data;
+
+ phy_data = MII_CR_RESET | MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG;
+ ret_val = atl2_write_phy_reg(hw, MII_BMCR, phy_data);
+ if (ret_val) {
+ u32 val;
+ int i;
+ /* pcie serdes link may be down ! */
+ for (i = 0; i < 25; i++) {
+ msleep(1);
+ val = ATL2_READ_REG(hw, REG_MDIO_CTRL);
+ if (!(val & (MDIO_START | MDIO_BUSY)))
+ break;
+ }
+
+ if (0 != (val & (MDIO_START | MDIO_BUSY))) {
+ printk(KERN_ERR "atl2: PCIe link down for at least 25ms !\n");
+ return ret_val;
+ }
+ }
+ return 0;
+}
+
+static s32 atl2_phy_init(struct atl2_hw *hw)
+{
+ s32 ret_val;
+ u16 phy_val;
+
+ if (hw->phy_configured)
+ return 0;
+
+ /* Enable PHY */
+ ATL2_WRITE_REGW(hw, REG_PHY_ENABLE, 1);
+ ATL2_WRITE_FLUSH(hw);
+ msleep(1);
+
+ /* check if the PHY is in powersaving mode */
+ atl2_write_phy_reg(hw, MII_DBG_ADDR, 0);
+ atl2_read_phy_reg(hw, MII_DBG_DATA, &phy_val);
+
+ /* 024E / 124E 0r 0274 / 1274 ? */
+ if (phy_val & 0x1000) {
+ phy_val &= ~0x1000;
+ atl2_write_phy_reg(hw, MII_DBG_DATA, phy_val);
+ }
+
+ msleep(1);
+
+ /*Enable PHY LinkChange Interrupt */
+ ret_val = atl2_write_phy_reg(hw, 18, 0xC00);
+ if (ret_val)
+ return ret_val;
+
+ /* setup AutoNeg parameters */
+ ret_val = atl2_phy_setup_autoneg_adv(hw);
+ if (ret_val)
+ return ret_val;
+
+ /* SW.Reset & En-Auto-Neg to restart Auto-Neg */
+ ret_val = atl2_phy_commit(hw);
+ if (ret_val)
+ return ret_val;
+
+ hw->phy_configured = true;
+
+ return ret_val;
+}
+
+static void atl2_set_mac_addr(struct atl2_hw *hw)
+{
+ u32 value;
+ /* 00-0B-6A-F6-00-DC
+ * 0: 6AF600DC 1: 000B
+ * low dword */
+ value = (((u32)hw->mac_addr[2]) << 24) |
+ (((u32)hw->mac_addr[3]) << 16) |
+ (((u32)hw->mac_addr[4]) << 8) |
+ (((u32)hw->mac_addr[5]));
+ ATL2_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 0, value);
+ /* hight dword */
+ value = (((u32)hw->mac_addr[0]) << 8) |
+ (((u32)hw->mac_addr[1]));
+ ATL2_WRITE_REG_ARRAY(hw, REG_MAC_STA_ADDR, 1, value);
+}
+
+/*
+ * check_eeprom_exist
+ * return 0 if eeprom exist
+ */
+static int atl2_check_eeprom_exist(struct atl2_hw *hw)
+{
+ u32 value;
+
+ value = ATL2_READ_REG(hw, REG_SPI_FLASH_CTRL);
+ if (value & SPI_FLASH_CTRL_EN_VPD) {
+ value &= ~SPI_FLASH_CTRL_EN_VPD;
+ ATL2_WRITE_REG(hw, REG_SPI_FLASH_CTRL, value);
+ }
+ value = ATL2_READ_REGW(hw, REG_PCIE_CAP_LIST);
+ return ((value & 0xFF00) == 0x6C00) ? 0 : 1;
+}
+
+/* FIXME: This doesn't look right. -- CHS */
+static bool atl2_write_eeprom(struct atl2_hw *hw, u32 offset, u32 value)
+{
+ return true;
+}
+
+static bool atl2_read_eeprom(struct atl2_hw *hw, u32 Offset, u32 *pValue)
+{
+ int i;
+ u32 Control;
+
+ if (Offset & 0x3)
+ return false; /* address do not align */
+
+ ATL2_WRITE_REG(hw, REG_VPD_DATA, 0);
+ Control = (Offset & VPD_CAP_VPD_ADDR_MASK) << VPD_CAP_VPD_ADDR_SHIFT;
+ ATL2_WRITE_REG(hw, REG_VPD_CAP, Control);
+
+ for (i = 0; i < 10; i++) {
+ msleep(2);
+ Control = ATL2_READ_REG(hw, REG_VPD_CAP);
+ if (Control & VPD_CAP_VPD_FLAG)
+ break;
+ }
+
+ if (Control & VPD_CAP_VPD_FLAG) {
+ *pValue = ATL2_READ_REG(hw, REG_VPD_DATA);
+ return true;
+ }
+ return false; /* timeout */
+}
+
+static void atl2_force_ps(struct atl2_hw *hw)
+{
+ u16 phy_val;
+
+ atl2_write_phy_reg(hw, MII_DBG_ADDR, 0);
+ atl2_read_phy_reg(hw, MII_DBG_DATA, &phy_val);
+ atl2_write_phy_reg(hw, MII_DBG_DATA, phy_val | 0x1000);
+
+ atl2_write_phy_reg(hw, MII_DBG_ADDR, 2);
+ atl2_write_phy_reg(hw, MII_DBG_DATA, 0x3000);
+ atl2_write_phy_reg(hw, MII_DBG_ADDR, 3);
+ atl2_write_phy_reg(hw, MII_DBG_DATA, 0);
+}
+
+/* This is the only thing that needs to be changed to adjust the
+ * maximum number of ports that the driver can manage.
+ */
+#define ATL2_MAX_NIC 4
+
+#define OPTION_UNSET -1
+#define OPTION_DISABLED 0
+#define OPTION_ENABLED 1
+
+/* All parameters are treated the same, as an integer array of values.
+ * This macro just reduces the need to repeat the same declaration code
+ * over and over (plus this helps to avoid typo bugs).
+ */
+#define ATL2_PARAM_INIT {[0 ... ATL2_MAX_NIC] = OPTION_UNSET}
+#ifndef module_param_array
+/* Module Parameters are always initialized to -1, so that the driver
+ * can tell the difference between no user specified value or the
+ * user asking for the default value.
+ * The true default values are loaded in when atl2_check_options is called.
+ *
+ * This is a GCC extension to ANSI C.
+ * See the item "Labeled Elements in Initializers" in the section
+ * "Extensions to the C Language Family" of the GCC documentation.
+ */
+
+#define ATL2_PARAM(X, desc) \
+ static const int __devinitdata X[ATL2_MAX_NIC + 1] = ATL2_PARAM_INIT; \
+ MODULE_PARM(X, "1-" __MODULE_STRING(ATL2_MAX_NIC) "i"); \
+ MODULE_PARM_DESC(X, desc);
+#else
+#define ATL2_PARAM(X, desc) \
+ static int __devinitdata X[ATL2_MAX_NIC+1] = ATL2_PARAM_INIT; \
+ static int num_##X = 0; \
+ module_param_array_named(X, X, int, &num_##X, 0); \
+ MODULE_PARM_DESC(X, desc);
+#endif
+
+/*
+ * Transmit Memory Size
+ * Valid Range: 64-2048
+ * Default Value: 128
+ */
+#define ATL2_MIN_TX_MEMSIZE 4 /* 4KB */
+#define ATL2_MAX_TX_MEMSIZE 64 /* 64KB */
+#define ATL2_DEFAULT_TX_MEMSIZE 8 /* 8KB */
+ATL2_PARAM(TxMemSize, "Bytes of Transmit Memory");
+
+/*
+ * Receive Memory Block Count
+ * Valid Range: 16-512
+ * Default Value: 128
+ */
+#define ATL2_MIN_RXD_COUNT 16
+#define ATL2_MAX_RXD_COUNT 512
+#define ATL2_DEFAULT_RXD_COUNT 64
+ATL2_PARAM(RxMemBlock, "Number of receive memory block");
+
+/*
+ * User Specified MediaType Override
+ *
+ * Valid Range: 0-5
+ * - 0 - auto-negotiate at all supported speeds
+ * - 1 - only link at 1000Mbps Full Duplex
+ * - 2 - only link at 100Mbps Full Duplex
+ * - 3 - only link at 100Mbps Half Duplex
+ * - 4 - only link at 10Mbps Full Duplex
+ * - 5 - only link at 10Mbps Half Duplex
+ * Default Value: 0
+ */
+ATL2_PARAM(MediaType, "MediaType Select");
+
+/*
+ * Interrupt Moderate Timer in units of 2048 ns (~2 us)
+ * Valid Range: 10-65535
+ * Default Value: 45000(90ms)
+ */
+#define INT_MOD_DEFAULT_CNT 100 /* 200us */
+#define INT_MOD_MAX_CNT 65000
+#define INT_MOD_MIN_CNT 50
+ATL2_PARAM(IntModTimer, "Interrupt Moderator Timer");
+
+/*
+ * FlashVendor
+ * Valid Range: 0-2
+ * 0 - Atmel
+ * 1 - SST
+ * 2 - ST
+ */
+ATL2_PARAM(FlashVendor, "SPI Flash Vendor");
+
+#define AUTONEG_ADV_DEFAULT 0x2F
+#define AUTONEG_ADV_MASK 0x2F
+#define FLOW_CONTROL_DEFAULT FLOW_CONTROL_FULL
+
+#define FLASH_VENDOR_DEFAULT 0
+#define FLASH_VENDOR_MIN 0
+#define FLASH_VENDOR_MAX 2
+
+struct atl2_option {
+ enum { enable_option, range_option, list_option } type;
+ char *name;
+ char *err;
+ int def;
+ union {
+ struct { /* range_option info */
+ int min;
+ int max;
+ } r;
+ struct { /* list_option info */
+ int nr;
+ struct atl2_opt_list { int i; char *str; } *p;
+ } l;
+ } arg;
+};
+
+static int __devinit atl2_validate_option(int *value, struct atl2_option *opt)
+{
+ int i;
+ struct atl2_opt_list *ent;
+
+ if (*value == OPTION_UNSET) {
+ *value = opt->def;
+ return 0;
+ }
+
+ switch (opt->type) {
+ case enable_option:
+ switch (*value) {
+ case OPTION_ENABLED:
+ printk(KERN_INFO "%s Enabled\n", opt->name);
+ return 0;
+ break;
+ case OPTION_DISABLED:
+ printk(KERN_INFO "%s Disabled\n", opt->name);
+ return 0;
+ break;
+ }
+ break;
+ case range_option:
+ if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) {
+ printk(KERN_INFO "%s set to %i\n", opt->name, *value);
+ return 0;
+ }
+ break;
+ case list_option:
+ for (i = 0; i < opt->arg.l.nr; i++) {
+ ent = &opt->arg.l.p[i];
+ if (*value == ent->i) {
+ if (ent->str[0] != '\0')
+ printk(KERN_INFO "%s\n", ent->str);
+ return 0;
+ }
+ }
+ break;
+ default:
+ BUG();
+ }
+
+ printk(KERN_INFO "Invalid %s specified (%i) %s\n",
+ opt->name, *value, opt->err);
+ *value = opt->def;
+ return -1;
+}
+
+/*
+ * atl2_check_options - Range Checking for Command Line Parameters
+ * @adapter: board private structure
+ *
+ * This routine checks all command line parameters for valid user
+ * input. If an invalid value is given, or if no user specified
+ * value exists, a default value is used. The final value is stored
+ * in a variable in the adapter structure.
+ */
+static void __devinit atl2_check_options(struct atl2_adapter *adapter)
+{
+ int val;
+ struct atl2_option opt;
+ int bd = adapter->bd_number;
+ if (bd >= ATL2_MAX_NIC) {
+ printk(KERN_NOTICE "Warning: no configuration for board #%i\n",
+ bd);
+ printk(KERN_NOTICE "Using defaults for all values\n");
+#ifndef module_param_array
+ bd = ATL2_MAX_NIC;
+#endif
+ }
+
+ /* Bytes of Transmit Memory */
+ opt.type = range_option;
+ opt.name = "Bytes of Transmit Memory";
+ opt.err = "using default of " __MODULE_STRING(ATL2_DEFAULT_TX_MEMSIZE);
+ opt.def = ATL2_DEFAULT_TX_MEMSIZE;
+ opt.arg.r.min = ATL2_MIN_TX_MEMSIZE;
+ opt.arg.r.max = ATL2_MAX_TX_MEMSIZE;
+#ifdef module_param_array
+ if (num_TxMemSize > bd) {
+#endif
+ val = TxMemSize[bd];
+ atl2_validate_option(&val, &opt);
+ adapter->txd_ring_size = ((u32) val) * 1024;
+#ifdef module_param_array
+ } else
+ adapter->txd_ring_size = ((u32)opt.def) * 1024;
+#endif
+ /* txs ring size: */
+ adapter->txs_ring_size = adapter->txd_ring_size / 128;
+ if (adapter->txs_ring_size > 160)
+ adapter->txs_ring_size = 160;
+
+ /* Receive Memory Block Count */
+ opt.type = range_option;
+ opt.name = "Number of receive memory block";
+ opt.err = "using default of " __MODULE_STRING(ATL2_DEFAULT_RXD_COUNT);
+ opt.def = ATL2_DEFAULT_RXD_COUNT;
+ opt.arg.r.min = ATL2_MIN_RXD_COUNT;
+ opt.arg.r.max = ATL2_MAX_RXD_COUNT;
+#ifdef module_param_array
+ if (num_RxMemBlock > bd) {
+#endif
+ val = RxMemBlock[bd];
+ atl2_validate_option(&val, &opt);
+ adapter->rxd_ring_size = (u32)val;
+ /* FIXME */
+ /* ((u16)val)&~1; */ /* even number */
+#ifdef module_param_array
+ } else
+ adapter->rxd_ring_size = (u32)opt.def;
+#endif
+ /* init RXD Flow control value */
+ adapter->hw.fc_rxd_hi = (adapter->rxd_ring_size / 8) * 7;
+ adapter->hw.fc_rxd_lo = (ATL2_MIN_RXD_COUNT / 8) >
+ (adapter->rxd_ring_size / 12) ? (ATL2_MIN_RXD_COUNT / 8) :
+ (adapter->rxd_ring_size / 12);
+
+ /* Interrupt Moderate Timer */
+ opt.type = range_option;
+ opt.name = "Interrupt Moderate Timer";
+ opt.err = "using default of " __MODULE_STRING(INT_MOD_DEFAULT_CNT);
+ opt.def = INT_MOD_DEFAULT_CNT;
+ opt.arg.r.min = INT_MOD_MIN_CNT;
+ opt.arg.r.max = INT_MOD_MAX_CNT;
+#ifdef module_param_array
+ if (num_IntModTimer > bd) {
+#endif
+ val = IntModTimer[bd];
+ atl2_validate_option(&val, &opt);
+ adapter->imt = (u16) val;
+#ifdef module_param_array
+ } else
+ adapter->imt = (u16)(opt.def);
+#endif
+ /* Flash Vendor */
+ opt.type = range_option;
+ opt.name = "SPI Flash Vendor";
+ opt.err = "using default of " __MODULE_STRING(FLASH_VENDOR_DEFAULT);
+ opt.def = FLASH_VENDOR_DEFAULT;
+ opt.arg.r.min = FLASH_VENDOR_MIN;
+ opt.arg.r.max = FLASH_VENDOR_MAX;
+#ifdef module_param_array
+ if (num_FlashVendor > bd) {
+#endif
+ val = FlashVendor[bd];
+ atl2_validate_option(&val, &opt);
+ adapter->hw.flash_vendor = (u8) val;
+#ifdef module_param_array
+ } else
+ adapter->hw.flash_vendor = (u8)(opt.def);
+#endif
+ /* MediaType */
+ opt.type = range_option;
+ opt.name = "Speed/Duplex Selection";
+ opt.err = "using default of " __MODULE_STRING(MEDIA_TYPE_AUTO_SENSOR);
+ opt.def = MEDIA_TYPE_AUTO_SENSOR;
+ opt.arg.r.min = MEDIA_TYPE_AUTO_SENSOR;
+ opt.arg.r.max = MEDIA_TYPE_10M_HALF;
+#ifdef module_param_array
+ if (num_MediaType > bd) {
+#endif
+ val = MediaType[bd];
+ atl2_validate_option(&val, &opt);
+ adapter->hw.MediaType = (u16) val;
+#ifdef module_param_array
+ } else
+ adapter->hw.MediaType = (u16)(opt.def);
+#endif
+}
diff --git a/drivers/net/atlx/atl2.h b/drivers/net/atlx/atl2.h
new file mode 100644
index 0000000..09974df
--- /dev/null
+++ b/drivers/net/atlx/atl2.h
@@ -0,0 +1,529 @@
+/* atl2.h -- atl2 driver definitions
+ *
+ * Copyright(c) 2007 Atheros Corporation. All rights reserved.
+ * Copyright(c) 2006 xiong huang <xiong.huang@atheros.com>
+ * Copyright(c) 2007 Chris Snook <csnook@redhat.com>
+ *
+ * Derived from Intel e1000 driver
+ * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _ATL2_H_
+#define _ATL2_H_
+
+#include <asm/atomic.h>
+#include <linux/netdevice.h>
+
+#ifndef _ATL2_HW_H_
+#define _ATL2_HW_H_
+
+#ifndef _ATL2_OSDEP_H_
+#define _ATL2_OSDEP_H_
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/if_ether.h>
+
+#include "atlx.h"
+
+#ifdef ETHTOOL_OPS_COMPAT
+extern int ethtool_ioctl(struct ifreq *ifr);
+#endif
+
+#define PCI_COMMAND_REGISTER PCI_COMMAND
+#define CMD_MEM_WRT_INVALIDATE PCI_COMMAND_INVALIDATE
+#define ETH_ADDR_LEN ETH_ALEN
+
+#define ATL2_WRITE_REG(a, reg, value) (iowrite32((value), \
+ ((a)->hw_addr + (reg))))
+
+#define ATL2_WRITE_FLUSH(a) (ioread32((a)->hw_addr))
+
+#define ATL2_READ_REG(a, reg) (ioread32((a)->hw_addr + (reg)))
+
+#define ATL2_WRITE_REGB(a, reg, value) (iowrite8((value), \
+ ((a)->hw_addr + (reg))))
+
+#define ATL2_READ_REGB(a, reg) (ioread8((a)->hw_addr + (reg)))
+
+#define ATL2_WRITE_REGW(a, reg, value) (iowrite16((value), \
+ ((a)->hw_addr + (reg))))
+
+#define ATL2_READ_REGW(a, reg) (ioread16((a)->hw_addr + (reg)))
+
+#define ATL2_WRITE_REG_ARRAY(a, reg, offset, value) \
+ (iowrite32((value), (((a)->hw_addr + (reg)) + ((offset) << 2))))
+
+#define ATL2_READ_REG_ARRAY(a, reg, offset) \
+ (ioread32(((a)->hw_addr + (reg)) + ((offset) << 2)))
+
+#endif /* _ATL2_OSDEP_H_ */
+
+struct atl2_adapter;
+struct atl2_hw;
+
+/* function prototype */
+static s32 atl2_reset_hw(struct atl2_hw *hw);
+static s32 atl2_read_mac_addr(struct atl2_hw *hw);
+static s32 atl2_init_hw(struct atl2_hw *hw);
+static s32 atl2_get_speed_and_duplex(struct atl2_hw *hw, u16 *speed,
+ u16 *duplex);
+static u32 atl2_hash_mc_addr(struct atl2_hw *hw, u8 *mc_addr);
+static void atl2_hash_set(struct atl2_hw *hw, u32 hash_value);
+static s32 atl2_read_phy_reg(struct atl2_hw *hw, u16 reg_addr, u16 *phy_data);
+static s32 atl2_write_phy_reg(struct atl2_hw *hw, u32 reg_addr, u16 phy_data);
+static void atl2_read_pci_cfg(struct atl2_hw *hw, u32 reg, u16 *value);
+static void atl2_write_pci_cfg(struct atl2_hw *hw, u32 reg, u16 *value);
+static void atl2_set_mac_addr(struct atl2_hw *hw);
+static bool atl2_read_eeprom(struct atl2_hw *hw, u32 Offset, u32 *pValue);
+static bool atl2_write_eeprom(struct atl2_hw *hw, u32 offset, u32 value);
+static s32 atl2_phy_init(struct atl2_hw *hw);
+static int atl2_check_eeprom_exist(struct atl2_hw *hw);
+static void atl2_force_ps(struct atl2_hw *hw);
+
+/* register definition */
+
+/* Block IDLE Status Register */
+#define IDLE_STATUS_RXMAC 1 /* 1: RXMAC is non-IDLE */
+#define IDLE_STATUS_TXMAC 2 /* 1: TXMAC is non-IDLE */
+#define IDLE_STATUS_DMAR 8 /* 1: DMAR is non-IDLE */
+#define IDLE_STATUS_DMAW 4 /* 1: DMAW is non-IDLE */
+
+/* MDIO Control Register */
+#define MDIO_WAIT_TIMES 10
+
+/* MAC Control Register */
+#define MAC_CTRL_DBG_TX_BKPRESURE 0x100000 /* 1: TX max backoff */
+#define MAC_CTRL_MACLP_CLK_PHY 0x8000000 /* 1: 25MHz from phy */
+#define MAC_CTRL_HALF_LEFT_BUF_SHIFT 28
+#define MAC_CTRL_HALF_LEFT_BUF_MASK 0xF /* MAC retry buf x32B */
+
+/* Internal SRAM Partition Register */
+#define REG_SRAM_TXRAM_END 0x1500 /* Internal tail address of TXRAM
+ * default: 2byte*1024 */
+#define REG_SRAM_RXRAM_END 0x1502 /* Internal tail address of RXRAM
+ * default: 2byte*1024 */
+
+/* Descriptor Control register */
+#define REG_TXD_BASE_ADDR_LO 0x1544 /* The base address of the Transmit
+ * Data Mem low 32-bit(dword align) */
+#define REG_TXD_MEM_SIZE 0x1548 /* Transmit Data Memory size(by
+ * double word , max 256KB) */
+#define REG_TXS_BASE_ADDR_LO 0x154C /* The base address of the Transmit
+ * Status Memory low 32-bit(dword word
+ * align) */
+#define REG_TXS_MEM_SIZE 0x1550 /* double word unit, max 4*2047
+ * bytes. */
+#define REG_RXD_BASE_ADDR_LO 0x1554 /* The base address of the Transmit
+ * Status Memory low 32-bit(unit 8
+ * bytes) */
+#define REG_RXD_BUF_NUM 0x1558 /* Receive Data & Status Memory buffer
+ * number (unit 1536bytes, max
+ * 1536*2047) */
+
+/* DMAR Control Register */
+#define REG_DMAR 0x1580
+#define DMAR_EN 0x1 /* 1: Enable DMAR */
+
+/* TX Cur-Through (early tx threshold) Control Register */
+#define REG_TX_CUT_THRESH 0x1590 /* TxMac begin transmit packet
+ * threshold(unit word) */
+
+/* DMAW Control Register */
+#define REG_DMAW 0x15A0
+#define DMAW_EN 0x1
+
+/* Flow control register */
+#define REG_PAUSE_ON_TH 0x15A8 /* RXD high watermark of overflow
+ * threshold configuration register */
+#define REG_PAUSE_OFF_TH 0x15AA /* RXD lower watermark of overflow
+ * threshold configuration register */
+
+/* Mailbox Register */
+#define REG_MB_TXD_WR_IDX 0x15f0 /* double word align */
+#define REG_MB_RXD_RD_IDX 0x15F4 /* RXD Read index (unit: 1536byets) */
+
+/* Interrupt Status Register */
+#define ISR_TIMER 1 /* Interrupt when Timer counts down to zero */
+#define ISR_MANUAL 2 /* Software manual interrupt, for debug. Set
+ * when SW_MAN_INT_EN is set in Table 51
+ * Selene Master Control Register
+ * (Offset 0x1400). */
+#define ISR_RXF_OV 4 /* RXF overflow interrupt */
+#define ISR_TXF_UR 8 /* TXF underrun interrupt */
+#define ISR_TXS_OV 0x10 /* Internal transmit status buffer full
+ * interrupt */
+#define ISR_RXS_OV 0x20 /* Internal receive status buffer full
+ * interrupt */
+#define ISR_LINK_CHG 0x40 /* Link Status Change Interrupt */
+#define ISR_HOST_TXD_UR 0x80
+#define ISR_HOST_RXD_OV 0x100 /* Host rx data memory full , one pulse */
+#define ISR_DMAR_TO_RST 0x200 /* DMAR op timeout interrupt. SW should
+ * do Reset */
+#define ISR_DMAW_TO_RST 0x400
+#define ISR_PHY 0x800 /* phy interrupt */
+#define ISR_TS_UPDATE 0x10000 /* interrupt after new tx pkt status written
+ * to host */
+#define ISR_RS_UPDATE 0x20000 /* interrupt ater new rx pkt status written
+ * to host. */
+#define ISR_TX_EARLY 0x40000 /* interrupt when txmac begin transmit one
+ * packet */
+
+#define ISR_TX_EVENT (ISR_TXF_UR | ISR_TXS_OV | ISR_HOST_TXD_UR |\
+ ISR_TS_UPDATE | ISR_TX_EARLY)
+#define ISR_RX_EVENT (ISR_RXF_OV | ISR_RXS_OV | ISR_HOST_RXD_OV |\
+ ISR_RS_UPDATE)
+
+#define IMR_NORMAL_MASK (\
+ /*ISR_LINK_CHG |*/\
+ ISR_MANUAL |\
+ ISR_DMAR_TO_RST |\
+ ISR_DMAW_TO_RST |\
+ ISR_PHY |\
+ ISR_PHY_LINKDOWN |\
+ ISR_TS_UPDATE |\
+ ISR_RS_UPDATE)
+
+/* Receive MAC Statistics Registers */
+#define REG_STS_RX_PAUSE 0x1700 /* Num pause packets received */
+#define REG_STS_RXD_OV 0x1704 /* Num frames dropped due to RX
+ * FIFO overflow */
+#define REG_STS_RXS_OV 0x1708 /* Num frames dropped due to RX
+ * Status Buffer Overflow */
+#define REG_STS_RX_FILTER 0x170C /* Num packets dropped due to
+ * address filtering */
+
+/* MII definitions */
+
+/* PHY Common Register */
+#define MII_SMARTSPEED 0x14
+#define MII_DBG_ADDR 0x1D
+#define MII_DBG_DATA 0x1E
+
+/* PCI Command Register Bit Definitions */
+#define PCI_REG_COMMAND 0x04
+#define CMD_IO_SPACE 0x0001
+#define CMD_MEMORY_SPACE 0x0002
+#define CMD_BUS_MASTER 0x0004
+
+#define MEDIA_TYPE_100M_FULL 1
+#define MEDIA_TYPE_100M_HALF 2
+#define MEDIA_TYPE_10M_FULL 3
+#define MEDIA_TYPE_10M_HALF 4
+
+#define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x000F /* Everything */
+
+/* The size (in bytes) of a ethernet packet */
+#define ENET_HEADER_SIZE 14
+#define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* with FCS */
+#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* with FCS */
+#define ETHERNET_FCS_SIZE 4
+#define MAX_JUMBO_FRAME_SIZE 0x2000
+#define VLAN_SIZE 4
+
+struct tx_pkt_header {
+ unsigned pkt_size:11;
+ unsigned:4; /* reserved */
+ unsigned ins_vlan:1; /* txmac should insert vlan */
+ unsigned short vlan; /* vlan tag */
+};
+/* FIXME: replace above bitfields with MASK/SHIFT defines below */
+#define TX_PKT_HEADER_SIZE_MASK 0x7FF
+#define TX_PKT_HEADER_SIZE_SHIFT 0
+#define TX_PKT_HEADER_INS_VLAN_MASK 0x1
+#define TX_PKT_HEADER_INS_VLAN_SHIFT 15
+#define TX_PKT_HEADER_VLAN_TAG_MASK 0xFFFF
+#define TX_PKT_HEADER_VLAN_TAG_SHIFT 16
+
+struct tx_pkt_status {
+ unsigned pkt_size:11;
+ unsigned:5; /* reserved */
+ unsigned ok:1; /* current packet transmitted without error */
+ unsigned bcast:1; /* broadcast packet */
+ unsigned mcast:1; /* multicast packet */
+ unsigned pause:1; /* transmiited a pause frame */
+ unsigned ctrl:1;
+ unsigned defer:1; /* current packet is xmitted with defer */
+ unsigned exc_defer:1;
+ unsigned single_col:1;
+ unsigned multi_col:1;
+ unsigned late_col:1;
+ unsigned abort_col:1;
+ unsigned underun:1; /* current packet is aborted
+ * due to txram underrun */
+ unsigned:3; /* reserved */
+ unsigned update:1; /* always 1'b1 in tx_status_buf */
+};
+/* FIXME: replace above bitfields with MASK/SHIFT defines below */
+#define TX_PKT_STATUS_SIZE_MASK 0x7FF
+#define TX_PKT_STATUS_SIZE_SHIFT 0
+#define TX_PKT_STATUS_OK_MASK 0x1
+#define TX_PKT_STATUS_OK_SHIFT 16
+#define TX_PKT_STATUS_BCAST_MASK 0x1
+#define TX_PKT_STATUS_BCAST_SHIFT 17
+#define TX_PKT_STATUS_MCAST_MASK 0x1
+#define TX_PKT_STATUS_MCAST_SHIFT 18
+#define TX_PKT_STATUS_PAUSE_MASK 0x1
+#define TX_PKT_STATUS_PAUSE_SHIFT 19
+#define TX_PKT_STATUS_CTRL_MASK 0x1
+#define TX_PKT_STATUS_CTRL_SHIFT 20
+#define TX_PKT_STATUS_DEFER_MASK 0x1
+#define TX_PKT_STATUS_DEFER_SHIFT 21
+#define TX_PKT_STATUS_EXC_DEFER_MASK 0x1
+#define TX_PKT_STATUS_EXC_DEFER_SHIFT 22
+#define TX_PKT_STATUS_SINGLE_COL_MASK 0x1
+#define TX_PKT_STATUS_SINGLE_COL_SHIFT 23
+#define TX_PKT_STATUS_MULTI_COL_MASK 0x1
+#define TX_PKT_STATUS_MULTI_COL_SHIFT 24
+#define TX_PKT_STATUS_LATE_COL_MASK 0x1
+#define TX_PKT_STATUS_LATE_COL_SHIFT 25
+#define TX_PKT_STATUS_ABORT_COL_MASK 0x1
+#define TX_PKT_STATUS_ABORT_COL_SHIFT 26
+#define TX_PKT_STATUS_UNDERRUN_MASK 0x1
+#define TX_PKT_STATUS_UNDERRUN_SHIFT 27
+#define TX_PKT_STATUS_UPDATE_MASK 0x1
+#define TX_PKT_STATUS_UPDATE_SHIFT 31
+
+struct rx_pkt_status {
+ unsigned pkt_size:11; /* packet size, max 2047 bytes */
+ unsigned:5; /* reserved */
+ unsigned ok:1; /* current packet received ok without error */
+ unsigned bcast:1; /* current packet is broadcast */
+ unsigned mcast:1; /* current packet is multicast */
+ unsigned pause:1;
+ unsigned ctrl:1;
+ unsigned crc:1; /* received a packet with crc error */
+ unsigned code:1; /* received a packet with code error */
+ unsigned runt:1; /* received a packet less than 64 bytes
+ * with good crc */
+ unsigned frag:1; /* received a packet less than 64 bytes
+ * with bad crc */
+ unsigned trunc:1; /* current frame truncated due to rxram full */
+ unsigned align:1; /* this packet is alignment error */
+ unsigned vlan:1; /* this packet has vlan */
+ unsigned:3; /* reserved */
+ unsigned update:1;
+ unsigned short vtag; /* vlan tag */
+ unsigned:16;
+};
+/* FIXME: replace above bitfields with MASK/SHIFT defines below */
+#define RX_PKT_STATUS_SIZE_MASK 0x7FF
+#define RX_PKT_STATUS_SIZE_SHIFT 0
+#define RX_PKT_STATUS_OK_MASK 0x1
+#define RX_PKT_STATUS_OK_SHIFT 16
+#define RX_PKT_STATUS_BCAST_MASK 0x1
+#define RX_PKT_STATUS_BCAST_SHIFT 17
+#define RX_PKT_STATUS_MCAST_MASK 0x1
+#define RX_PKT_STATUS_MCAST_SHIFT 18
+#define RX_PKT_STATUS_PAUSE_MASK 0x1
+#define RX_PKT_STATUS_PAUSE_SHIFT 19
+#define RX_PKT_STATUS_CTRL_MASK 0x1
+#define RX_PKT_STATUS_CTRL_SHIFT 20
+#define RX_PKT_STATUS_CRC_MASK 0x1
+#define RX_PKT_STATUS_CRC_SHIFT 21
+#define RX_PKT_STATUS_CODE_MASK 0x1
+#define RX_PKT_STATUS_CODE_SHIFT 22
+#define RX_PKT_STATUS_RUNT_MASK 0x1
+#define RX_PKT_STATUS_RUNT_SHIFT 23
+#define RX_PKT_STATUS_FRAG_MASK 0x1
+#define RX_PKT_STATUS_FRAG_SHIFT 24
+#define RX_PKT_STATUS_TRUNK_MASK 0x1
+#define RX_PKT_STATUS_TRUNK_SHIFT 25
+#define RX_PKT_STATUS_ALIGN_MASK 0x1
+#define RX_PKT_STATUS_ALIGN_SHIFT 26
+#define RX_PKT_STATUS_VLAN_MASK 0x1
+#define RX_PKT_STATUS_VLAN_SHIFT 27
+#define RX_PKT_STATUS_UPDATE_MASK 0x1
+#define RX_PKT_STATUS_UPDATE_SHIFT 31
+#define RX_PKT_STATUS_VLAN_TAG_MASK 0xFFFF
+#define RX_PKT_STATUS_VLAN_TAG_SHIFT 32
+
+struct rx_desc {
+ struct rx_pkt_status status;
+ unsigned char packet[1536-sizeof(struct rx_pkt_status)];
+};
+
+enum atl2_speed_duplex {
+ atl2_10_half = 0,
+ atl2_10_full = 1,
+ atl2_100_half = 2,
+ atl2_100_full = 3
+};
+
+struct atl2_spi_flash_dev {
+ const char *manu_name; /* manufacturer id */
+ /* op-code */
+ u8 cmdWRSR;
+ u8 cmdREAD;
+ u8 cmdPROGRAM;
+ u8 cmdWREN;
+ u8 cmdWRDI;
+ u8 cmdRDSR;
+ u8 cmdRDID;
+ u8 cmdSECTOR_ERASE;
+ u8 cmdCHIP_ERASE;
+};
+
+/* Structure containing variables used by the shared code (atl2_hw.c) */
+struct atl2_hw {
+ u8 __iomem *hw_addr;
+ void *back;
+
+ u8 preamble_len;
+ u8 max_retry; /* Retransmission maximum, afterwards the
+ * packet will be discarded. */
+ u8 jam_ipg; /* IPG to start JAM for collision based flow
+ * control in half-duplex mode. In unit of
+ * 8-bit time. */
+ u8 ipgt; /* Desired back to back inter-packet gap. The
+ * default is 96-bit time. */
+ u8 min_ifg; /* Minimum number of IFG to enforce in between
+ * RX frames. Frame gap below such IFP is
+ * dropped. */
+ u8 ipgr1; /* 64bit Carrier-Sense window */
+ u8 ipgr2; /* 96-bit IPG window */
+ u8 retry_buf; /* When half-duplex mode, should hold some
+ * bytes for mac retry . (8*4bytes unit) */
+
+ u16 fc_rxd_hi;
+ u16 fc_rxd_lo;
+ u16 lcol; /* Collision Window */
+ u16 max_frame_size;
+
+ u16 MediaType;
+ u16 autoneg_advertised;
+ u16 pci_cmd_word;
+
+ u16 mii_autoneg_adv_reg;
+
+ u32 mem_rang;
+ u32 txcw;
+ u32 mc_filter_type;
+ u32 num_mc_addrs;
+ u32 collision_delta;
+ u32 tx_packet_delta;
+ u16 phy_spd_default;
+
+ u16 device_id;
+ u16 vendor_id;
+ u16 subsystem_id;
+ u16 subsystem_vendor_id;
+ u8 revision_id;
+
+ /* spi flash */
+ u8 flash_vendor;
+
+ u8 dma_fairness;
+ u8 mac_addr[NODE_ADDRESS_SIZE];
+ u8 perm_mac_addr[NODE_ADDRESS_SIZE];
+
+ /* FIXME */
+ /* bool phy_preamble_sup; */
+ bool phy_configured;
+};
+
+#endif /* _ATL2_HW_H_ */
+
+struct atl2_ring_header {
+ /* pointer to the descriptor ring memory */
+ void *desc;
+ /* physical adress of the descriptor ring */
+ dma_addr_t dma;
+ /* length of descriptor ring in bytes */
+ unsigned int size;
+};
+
+/* board specific private data structure */
+struct atl2_adapter {
+ /* OS defined structs */
+ struct net_device *netdev;
+ struct pci_dev *pdev;
+ struct net_device_stats net_stats;
+#ifdef NETIF_F_HW_VLAN_TX
+ struct vlan_group *vlgrp;
+#endif
+ u32 wol;
+ u16 link_speed;
+ u16 link_duplex;
+
+ spinlock_t stats_lock;
+
+ struct work_struct reset_task;
+ struct work_struct link_chg_task;
+ struct timer_list watchdog_timer;
+ struct timer_list phy_config_timer;
+
+ unsigned long cfg_phy;
+ bool mac_disabled;
+
+ /* All Descriptor memory */
+ dma_addr_t ring_dma;
+ void *ring_vir_addr;
+ int ring_size;
+
+ struct tx_pkt_header *txd_ring;
+ dma_addr_t txd_dma;
+
+ struct tx_pkt_status *txs_ring;
+ dma_addr_t txs_dma;
+
+ struct rx_desc *rxd_ring;
+ dma_addr_t rxd_dma;
+
+ u32 txd_ring_size; /* bytes per unit */
+ u32 txs_ring_size; /* dwords per unit */
+ u32 rxd_ring_size; /* 1536 bytes per unit */
+
+ /* read /write ptr: */
+ /* host */
+ u32 txd_write_ptr;
+ u32 txs_next_clear;
+ u32 rxd_read_ptr;
+
+ /* nic */
+ atomic_t txd_read_ptr;
+ atomic_t txs_write_ptr;
+ u32 rxd_write_ptr;
+
+ /* Interrupt Moderator timer ( 2us resolution) */
+ u16 imt;
+ /* Interrupt Clear timer (2us resolution) */
+ u16 ict;
+
+ unsigned long flags;
+ /* structs defined in atl2_hw.h */
+ u32 bd_number; /* board number */
+ bool pci_using_64;
+ bool have_msi;
+ struct atl2_hw hw;
+
+ u32 usr_cmd;
+ /* FIXME */
+ /* u32 regs_buff[ATL2_REGS_LEN]; */
+ u32 pci_state[16];
+
+ u32 *config_space;
+};
+
+enum atl2_state_t {
+ __ATL2_TESTING,
+ __ATL2_RESETTING,
+ __ATL2_DOWN
+};
+
+#endif /* _ATL2_H_ */
diff --git a/drivers/net/atlx/atlx.c b/drivers/net/atlx/atlx.c
index b3e7fcf..3cc9d10 100644
--- a/drivers/net/atlx/atlx.c
+++ b/drivers/net/atlx/atlx.c
@@ -105,7 +105,6 @@ static void atlx_check_for_link(struct atlx_adapter *adapter)
netdev->name);
adapter->link_speed = SPEED_0;
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
}
}
schedule_work(&adapter->link_chg_task);
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 5ee1b05..7b92201 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -290,7 +290,7 @@ static int mii_probe (struct net_device *dev)
if(aup->mac_id == 0) { /* get PHY0 */
# if defined(AU1XXX_PHY0_ADDR)
- phydev = au_macs[AU1XXX_PHY0_BUSID]->mii_bus.phy_map[AU1XXX_PHY0_ADDR];
+ phydev = au_macs[AU1XXX_PHY0_BUSID]->mii_bus->phy_map[AU1XXX_PHY0_ADDR];
# else
printk (KERN_INFO DRV_NAME ":%s: using PHY-less setup\n",
dev->name);
@@ -298,7 +298,7 @@ static int mii_probe (struct net_device *dev)
# endif /* defined(AU1XXX_PHY0_ADDR) */
} else if (aup->mac_id == 1) { /* get PHY1 */
# if defined(AU1XXX_PHY1_ADDR)
- phydev = au_macs[AU1XXX_PHY1_BUSID]->mii_bus.phy_map[AU1XXX_PHY1_ADDR];
+ phydev = au_macs[AU1XXX_PHY1_BUSID]->mii_bus->phy_map[AU1XXX_PHY1_ADDR];
# else
printk (KERN_INFO DRV_NAME ":%s: using PHY-less setup\n",
dev->name);
@@ -311,8 +311,8 @@ static int mii_probe (struct net_device *dev)
/* find the first (lowest address) PHY on the current MAC's MII bus */
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++)
- if (aup->mii_bus.phy_map[phy_addr]) {
- phydev = aup->mii_bus.phy_map[phy_addr];
+ if (aup->mii_bus->phy_map[phy_addr]) {
+ phydev = aup->mii_bus->phy_map[phy_addr];
# if !defined(AU1XXX_PHY_SEARCH_HIGHEST_ADDR)
break; /* break out with first one found */
# endif
@@ -331,7 +331,7 @@ static int mii_probe (struct net_device *dev)
* the MAC0 MII bus */
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
struct phy_device *const tmp_phydev =
- au_macs[0]->mii_bus.phy_map[phy_addr];
+ au_macs[0]->mii_bus->phy_map[phy_addr];
if (!tmp_phydev)
continue; /* no PHY here... */
@@ -653,6 +653,8 @@ static struct net_device * au1000_probe(int port_num)
aup = dev->priv;
+ spin_lock_init(&aup->lock);
+
/* Allocate the data buffers */
/* Snooping works fine with eth on all au1xxx */
aup->vaddr = (u32)dma_alloc_noncoherent(NULL, MAX_BUF_SIZE *
@@ -696,28 +698,32 @@ static struct net_device * au1000_probe(int port_num)
*aup->enable = 0;
aup->mac_enabled = 0;
- aup->mii_bus.priv = dev;
- aup->mii_bus.read = mdiobus_read;
- aup->mii_bus.write = mdiobus_write;
- aup->mii_bus.reset = mdiobus_reset;
- aup->mii_bus.name = "au1000_eth_mii";
- snprintf(aup->mii_bus.id, MII_BUS_ID_SIZE, "%x", aup->mac_id);
- aup->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
+ aup->mii_bus = mdiobus_alloc();
+ if (aup->mii_bus == NULL)
+ goto err_out;
+
+ aup->mii_bus->priv = dev;
+ aup->mii_bus->read = mdiobus_read;
+ aup->mii_bus->write = mdiobus_write;
+ aup->mii_bus->reset = mdiobus_reset;
+ aup->mii_bus->name = "au1000_eth_mii";
+ snprintf(aup->mii_bus->id, MII_BUS_ID_SIZE, "%x", aup->mac_id);
+ aup->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
for(i = 0; i < PHY_MAX_ADDR; ++i)
- aup->mii_bus.irq[i] = PHY_POLL;
+ aup->mii_bus->irq[i] = PHY_POLL;
/* if known, set corresponding PHY IRQs */
#if defined(AU1XXX_PHY_STATIC_CONFIG)
# if defined(AU1XXX_PHY0_IRQ)
if (AU1XXX_PHY0_BUSID == aup->mac_id)
- aup->mii_bus.irq[AU1XXX_PHY0_ADDR] = AU1XXX_PHY0_IRQ;
+ aup->mii_bus->irq[AU1XXX_PHY0_ADDR] = AU1XXX_PHY0_IRQ;
# endif
# if defined(AU1XXX_PHY1_IRQ)
if (AU1XXX_PHY1_BUSID == aup->mac_id)
- aup->mii_bus.irq[AU1XXX_PHY1_ADDR] = AU1XXX_PHY1_IRQ;
+ aup->mii_bus->irq[AU1XXX_PHY1_ADDR] = AU1XXX_PHY1_IRQ;
# endif
#endif
- mdiobus_register(&aup->mii_bus);
+ mdiobus_register(aup->mii_bus);
if (mii_probe(dev) != 0) {
goto err_out;
@@ -753,7 +759,6 @@ static struct net_device * au1000_probe(int port_num)
aup->tx_db_inuse[i] = pDB;
}
- spin_lock_init(&aup->lock);
dev->base_addr = base;
dev->irq = irq;
dev->open = au1000_open;
@@ -774,6 +779,11 @@ static struct net_device * au1000_probe(int port_num)
return dev;
err_out:
+ if (aup->mii_bus != NULL) {
+ mdiobus_unregister(aup->mii_bus);
+ mdiobus_free(aup->mii_bus);
+ }
+
/* here we should have a valid dev plus aup-> register addresses
* so we can reset the mac properly.*/
reset_mac(dev);
@@ -1004,6 +1014,8 @@ static void __exit au1000_cleanup_module(void)
if (dev) {
aup = (struct au1000_private *) dev->priv;
unregister_netdev(dev);
+ mdiobus_unregister(aup->mii_bus);
+ mdiobus_free(aup->mii_bus);
for (j = 0; j < NUM_RX_DMA; j++)
if (aup->rx_db_inuse[j])
ReleaseDB(aup, aup->rx_db_inuse[j]);
diff --git a/drivers/net/au1000_eth.h b/drivers/net/au1000_eth.h
index f3baeaa..824ecd5 100644
--- a/drivers/net/au1000_eth.h
+++ b/drivers/net/au1000_eth.h
@@ -106,7 +106,7 @@ struct au1000_private {
int old_duplex;
struct phy_device *phy_dev;
- struct mii_bus mii_bus;
+ struct mii_bus *mii_bus;
/* These variables are just for quick access to certain regs addresses. */
volatile mac_reg_t *mac; /* mac registers */
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index a886a4b..4207d6e 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -153,7 +153,7 @@ static void ax_reset_8390(struct net_device *dev)
while ((ei_inb(addr + EN0_ISR) & ENISR_RESET) == 0) {
if (jiffies - reset_start_time > 2*HZ/100) {
dev_warn(&ax->dev->dev, "%s: %s did not complete.\n",
- __FUNCTION__, dev->name);
+ __func__, dev->name);
break;
}
}
@@ -173,7 +173,7 @@ static void ax_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
if (ei_status.dmaing) {
dev_err(&ax->dev->dev, "%s: DMAing conflict in %s "
"[DMAstat:%d][irqlock:%d].\n",
- dev->name, __FUNCTION__,
+ dev->name, __func__,
ei_status.dmaing, ei_status.irqlock);
return;
}
@@ -215,7 +215,7 @@ static void ax_block_input(struct net_device *dev, int count,
dev_err(&ax->dev->dev,
"%s: DMAing conflict in %s "
"[DMAstat:%d][irqlock:%d].\n",
- dev->name, __FUNCTION__,
+ dev->name, __func__,
ei_status.dmaing, ei_status.irqlock);
return;
}
@@ -260,7 +260,7 @@ static void ax_block_output(struct net_device *dev, int count,
if (ei_status.dmaing) {
dev_err(&ax->dev->dev, "%s: DMAing conflict in %s."
"[DMAstat:%d][irqlock:%d]\n",
- dev->name, __FUNCTION__,
+ dev->name, __func__,
ei_status.dmaing, ei_status.irqlock);
return;
}
@@ -396,7 +396,7 @@ ax_phy_issueaddr(struct net_device *dev, int phy_addr, int reg, int opc)
{
if (phy_debug)
pr_debug("%s: dev %p, %04x, %04x, %d\n",
- __FUNCTION__, dev, phy_addr, reg, opc);
+ __func__, dev, phy_addr, reg, opc);
ax_mii_ei_outbits(dev, 0x3f, 6); /* pre-amble */
ax_mii_ei_outbits(dev, 1, 2); /* frame-start */
@@ -422,7 +422,7 @@ ax_phy_read(struct net_device *dev, int phy_addr, int reg)
spin_unlock_irqrestore(&ei_local->page_lock, flags);
if (phy_debug)
- pr_debug("%s: %04x.%04x => read %04x\n", __FUNCTION__,
+ pr_debug("%s: %04x.%04x => read %04x\n", __func__,
phy_addr, reg, result);
return result;
@@ -436,7 +436,7 @@ ax_phy_write(struct net_device *dev, int phy_addr, int reg, int value)
unsigned long flags;
dev_dbg(&ax->dev->dev, "%s: %p, %04x, %04x %04x\n",
- __FUNCTION__, dev, phy_addr, reg, value);
+ __func__, dev, phy_addr, reg, value);
spin_lock_irqsave(&ei->page_lock, flags);
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 3db7db1..a0d41c5 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -398,7 +398,7 @@ static int mii_probe(struct net_device *dev)
/* search for connect PHY device */
for (i = 0; i < PHY_MAX_ADDR; i++) {
- struct phy_device *const tmp_phydev = lp->mii_bus.phy_map[i];
+ struct phy_device *const tmp_phydev = lp->mii_bus->phy_map[i];
if (!tmp_phydev)
continue; /* no PHY here... */
@@ -811,7 +811,7 @@ static void bfin_mac_enable(void)
{
u32 opmode;
- pr_debug("%s: %s\n", DRV_NAME, __FUNCTION__);
+ pr_debug("%s: %s\n", DRV_NAME, __func__);
/* Set RX DMA */
bfin_write_DMA1_NEXT_DESC_PTR(&(rx_list_head->desc_a));
@@ -847,7 +847,7 @@ static void bfin_mac_enable(void)
/* Our watchdog timed out. Called by the networking layer */
static void bfin_mac_timeout(struct net_device *dev)
{
- pr_debug("%s: %s\n", dev->name, __FUNCTION__);
+ pr_debug("%s: %s\n", dev->name, __func__);
bfin_mac_disable();
@@ -949,7 +949,7 @@ static int bfin_mac_open(struct net_device *dev)
{
struct bfin_mac_local *lp = netdev_priv(dev);
int retval;
- pr_debug("%s: %s\n", dev->name, __FUNCTION__);
+ pr_debug("%s: %s\n", dev->name, __func__);
/*
* Check that the address is valid. If its not, refuse
@@ -989,7 +989,7 @@ static int bfin_mac_open(struct net_device *dev)
static int bfin_mac_close(struct net_device *dev)
{
struct bfin_mac_local *lp = netdev_priv(dev);
- pr_debug("%s: %s\n", dev->name, __FUNCTION__);
+ pr_debug("%s: %s\n", dev->name, __func__);
netif_stop_queue(dev);
netif_carrier_off(dev);
@@ -1058,17 +1058,21 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
setup_mac_addr(ndev->dev_addr);
/* MDIO bus initial */
- lp->mii_bus.priv = ndev;
- lp->mii_bus.read = mdiobus_read;
- lp->mii_bus.write = mdiobus_write;
- lp->mii_bus.reset = mdiobus_reset;
- lp->mii_bus.name = "bfin_mac_mdio";
- snprintf(lp->mii_bus.id, MII_BUS_ID_SIZE, "0");
- lp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
+ lp->mii_bus = mdiobus_alloc();
+ if (lp->mii_bus == NULL)
+ goto out_err_mdiobus_alloc;
+
+ lp->mii_bus->priv = ndev;
+ lp->mii_bus->read = mdiobus_read;
+ lp->mii_bus->write = mdiobus_write;
+ lp->mii_bus->reset = mdiobus_reset;
+ lp->mii_bus->name = "bfin_mac_mdio";
+ snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "0");
+ lp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
for (i = 0; i < PHY_MAX_ADDR; ++i)
- lp->mii_bus.irq[i] = PHY_POLL;
+ lp->mii_bus->irq[i] = PHY_POLL;
- rc = mdiobus_register(&lp->mii_bus);
+ rc = mdiobus_register(lp->mii_bus);
if (rc) {
dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
goto out_err_mdiobus_register;
@@ -1121,8 +1125,10 @@ out_err_reg_ndev:
free_irq(IRQ_MAC_RX, ndev);
out_err_request_irq:
out_err_mii_probe:
- mdiobus_unregister(&lp->mii_bus);
+ mdiobus_unregister(lp->mii_bus);
out_err_mdiobus_register:
+ mdiobus_free(lp->mii_bus);
+out_err_mdiobus_alloc:
peripheral_free_list(pin_req);
out_err_setup_pin_mux:
out_err_probe_mac:
@@ -1139,7 +1145,8 @@ static int __devexit bfin_mac_remove(struct platform_device *pdev)
platform_set_drvdata(pdev, NULL);
- mdiobus_unregister(&lp->mii_bus);
+ mdiobus_unregister(lp->mii_bus);
+ mdiobus_free(lp->mii_bus);
unregister_netdev(ndev);
diff --git a/drivers/net/bfin_mac.h b/drivers/net/bfin_mac.h
index beff510..052b5dc 100644
--- a/drivers/net/bfin_mac.h
+++ b/drivers/net/bfin_mac.h
@@ -66,7 +66,7 @@ struct bfin_mac_local {
int old_duplex;
struct phy_device *phydev;
- struct mii_bus mii_bus;
+ struct mii_bus *mii_bus;
};
extern void bfin_get_ether_addr(char *addr);
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 2486a65..430d430 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -57,8 +57,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.8.0"
-#define DRV_MODULE_RELDATE "Aug 14, 2008"
+#define DRV_MODULE_VERSION "1.8.1"
+#define DRV_MODULE_RELDATE "Oct 7, 2008"
#define RUN_AT(x) (jiffies + (x))
@@ -69,7 +69,7 @@ static char version[] __devinitdata =
"Broadcom NetXtreme II Gigabit Ethernet Driver " DRV_MODULE_NAME " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Michael Chan <mchan@broadcom.com>");
-MODULE_DESCRIPTION("Broadcom NetXtreme II BCM5706/5708/5709 Driver");
+MODULE_DESCRIPTION("Broadcom NetXtreme II BCM5706/5708/5709/5716 Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
@@ -1127,7 +1127,7 @@ bnx2_init_all_rx_contexts(struct bnx2 *bp)
}
}
-static int
+static void
bnx2_set_mac_link(struct bnx2 *bp)
{
u32 val;
@@ -1193,8 +1193,6 @@ bnx2_set_mac_link(struct bnx2 *bp)
if (CHIP_NUM(bp) == CHIP_NUM_5709)
bnx2_init_all_rx_contexts(bp);
-
- return 0;
}
static void
@@ -2478,6 +2476,11 @@ bnx2_alloc_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index)
return -ENOMEM;
mapping = pci_map_page(bp->pdev, page, 0, PAGE_SIZE,
PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(bp->pdev, mapping)) {
+ __free_page(page);
+ return -EIO;
+ }
+
rx_pg->page = page;
pci_unmap_addr_set(rx_pg, mapping, mapping);
rxbd->rx_bd_haddr_hi = (u64) mapping >> 32;
@@ -2520,6 +2523,10 @@ bnx2_alloc_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index)
mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_use_size,
PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(bp->pdev, mapping)) {
+ dev_kfree_skb(skb);
+ return -EIO;
+ }
rx_buf->skb = skb;
pci_unmap_addr_set(rx_buf, mapping, mapping);
@@ -2594,7 +2601,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
sw_cons = txr->tx_cons;
while (sw_cons != hw_cons) {
- struct sw_bd *tx_buf;
+ struct sw_tx_bd *tx_buf;
struct sk_buff *skb;
int i, last;
@@ -2619,21 +2626,13 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
}
}
- pci_unmap_single(bp->pdev, pci_unmap_addr(tx_buf, mapping),
- skb_headlen(skb), PCI_DMA_TODEVICE);
+ skb_dma_unmap(&bp->pdev->dev, skb, DMA_TO_DEVICE);
tx_buf->skb = NULL;
last = skb_shinfo(skb)->nr_frags;
for (i = 0; i < last; i++) {
sw_cons = NEXT_TX_BD(sw_cons);
-
- pci_unmap_page(bp->pdev,
- pci_unmap_addr(
- &txr->tx_buf_ring[TX_RING_IDX(sw_cons)],
- mapping),
- skb_shinfo(skb)->frags[i].size,
- PCI_DMA_TODEVICE);
}
sw_cons = NEXT_TX_BD(sw_cons);
@@ -2674,11 +2673,31 @@ bnx2_reuse_rx_skb_pages(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
{
struct sw_pg *cons_rx_pg, *prod_rx_pg;
struct rx_bd *cons_bd, *prod_bd;
- dma_addr_t mapping;
int i;
- u16 hw_prod = rxr->rx_pg_prod, prod;
+ u16 hw_prod, prod;
u16 cons = rxr->rx_pg_cons;
+ cons_rx_pg = &rxr->rx_pg_ring[cons];
+
+ /* The caller was unable to allocate a new page to replace the
+ * last one in the frags array, so we need to recycle that page
+ * and then free the skb.
+ */
+ if (skb) {
+ struct page *page;
+ struct skb_shared_info *shinfo;
+
+ shinfo = skb_shinfo(skb);
+ shinfo->nr_frags--;
+ page = shinfo->frags[shinfo->nr_frags].page;
+ shinfo->frags[shinfo->nr_frags].page = NULL;
+
+ cons_rx_pg->page = page;
+ dev_kfree_skb(skb);
+ }
+
+ hw_prod = rxr->rx_pg_prod;
+
for (i = 0; i < count; i++) {
prod = RX_PG_RING_IDX(hw_prod);
@@ -2687,20 +2706,6 @@ bnx2_reuse_rx_skb_pages(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
cons_bd = &rxr->rx_pg_desc_ring[RX_RING(cons)][RX_IDX(cons)];
prod_bd = &rxr->rx_pg_desc_ring[RX_RING(prod)][RX_IDX(prod)];
- if (i == 0 && skb) {
- struct page *page;
- struct skb_shared_info *shinfo;
-
- shinfo = skb_shinfo(skb);
- shinfo->nr_frags--;
- page = shinfo->frags[shinfo->nr_frags].page;
- shinfo->frags[shinfo->nr_frags].page = NULL;
- mapping = pci_map_page(bp->pdev, page, 0, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
- cons_rx_pg->page = page;
- pci_unmap_addr_set(cons_rx_pg, mapping, mapping);
- dev_kfree_skb(skb);
- }
if (prod != cons) {
prod_rx_pg->page = cons_rx_pg->page;
cons_rx_pg->page = NULL;
@@ -2786,6 +2791,8 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb,
skb_put(skb, hdr_len);
for (i = 0; i < pages; i++) {
+ dma_addr_t mapping_old;
+
frag_len = min(frag_size, (unsigned int) PAGE_SIZE);
if (unlikely(frag_len <= 4)) {
unsigned int tail = 4 - frag_len;
@@ -2808,9 +2815,10 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb,
}
rx_pg = &rxr->rx_pg_ring[pg_cons];
- pci_unmap_page(bp->pdev, pci_unmap_addr(rx_pg, mapping),
- PAGE_SIZE, PCI_DMA_FROMDEVICE);
-
+ /* Don't unmap yet. If we're unable to allocate a new
+ * page, we need to recycle the page and the DMA addr.
+ */
+ mapping_old = pci_unmap_addr(rx_pg, mapping);
if (i == pages - 1)
frag_len -= 4;
@@ -2827,6 +2835,9 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb,
return err;
}
+ pci_unmap_page(bp->pdev, mapping_old,
+ PAGE_SIZE, PCI_DMA_FROMDEVICE);
+
frag_size -= frag_len;
skb->data_len += frag_len;
skb->truesize += frag_len;
@@ -3250,6 +3261,9 @@ bnx2_set_rx_mode(struct net_device *dev)
struct dev_addr_list *uc_ptr;
int i;
+ if (!netif_running(dev))
+ return;
+
spin_lock_bh(&bp->phy_lock);
rx_mode = bp->rx_mode & ~(BNX2_EMAC_RX_MODE_PROMISCUOUS |
@@ -4970,31 +4984,20 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
continue;
for (j = 0; j < TX_DESC_CNT; ) {
- struct sw_bd *tx_buf = &txr->tx_buf_ring[j];
+ struct sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];
struct sk_buff *skb = tx_buf->skb;
- int k, last;
if (skb == NULL) {
j++;
continue;
}
- pci_unmap_single(bp->pdev,
- pci_unmap_addr(tx_buf, mapping),
- skb_headlen(skb), PCI_DMA_TODEVICE);
+ skb_dma_unmap(&bp->pdev->dev, skb, DMA_TO_DEVICE);
tx_buf->skb = NULL;
- last = skb_shinfo(skb)->nr_frags;
- for (k = 0; k < last; k++) {
- tx_buf = &txr->tx_buf_ring[j + k + 1];
- pci_unmap_page(bp->pdev,
- pci_unmap_addr(tx_buf, mapping),
- skb_shinfo(skb)->frags[j].size,
- PCI_DMA_TODEVICE);
- }
+ j += skb_shinfo(skb)->nr_frags + 1;
dev_kfree_skb(skb);
- j += k + 1;
}
}
}
@@ -5075,6 +5078,21 @@ bnx2_init_nic(struct bnx2 *bp, int reset_phy)
}
static int
+bnx2_shutdown_chip(struct bnx2 *bp)
+{
+ u32 reset_code;
+
+ if (bp->flags & BNX2_FLAG_NO_WOL)
+ reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN;
+ else if (bp->wol)
+ reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL;
+ else
+ reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
+
+ return bnx2_reset_chip(bp, reset_code);
+}
+
+static int
bnx2_test_registers(struct bnx2 *bp)
{
int ret;
@@ -5357,8 +5375,11 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
for (i = 14; i < pkt_size; i++)
packet[i] = (unsigned char) (i & 0xff);
- map = pci_map_single(bp->pdev, skb->data, pkt_size,
- PCI_DMA_TODEVICE);
+ if (skb_dma_map(&bp->pdev->dev, skb, DMA_TO_DEVICE)) {
+ dev_kfree_skb(skb);
+ return -EIO;
+ }
+ map = skb_shinfo(skb)->dma_maps[0];
REG_WR(bp, BNX2_HC_COMMAND,
bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
@@ -5393,7 +5414,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
udelay(5);
- pci_unmap_single(bp->pdev, map, pkt_size, PCI_DMA_TODEVICE);
+ skb_dma_unmap(&bp->pdev->dev, skb, DMA_TO_DEVICE);
dev_kfree_skb(skb);
if (bnx2_get_hw_tx_cons(tx_napi) != txr->tx_prod)
@@ -5508,6 +5529,9 @@ bnx2_test_link(struct bnx2 *bp)
{
u32 bmsr;
+ if (!netif_running(bp->dev))
+ return -ENODEV;
+
if (bp->phy_flags & BNX2_PHY_FLAG_REMOTE_PHY_CAP) {
if (bp->link_up)
return 0;
@@ -5600,7 +5624,7 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
} else if ((bp->link_up == 0) && (bp->autoneg & AUTONEG_SPEED)) {
u32 bmcr;
- bp->current_interval = bp->timer_interval;
+ bp->current_interval = BNX2_TIMER_INTERVAL;
bnx2_read_phy(bp, bp->mii_bmcr, &bmcr);
@@ -5629,7 +5653,7 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
bp->phy_flags &= ~BNX2_PHY_FLAG_PARALLEL_DETECT;
}
} else
- bp->current_interval = bp->timer_interval;
+ bp->current_interval = BNX2_TIMER_INTERVAL;
if (check_link) {
u32 val;
@@ -5674,11 +5698,11 @@ bnx2_5708_serdes_timer(struct bnx2 *bp)
} else {
bnx2_disable_forced_2g5(bp);
bp->serdes_an_pending = 2;
- bp->current_interval = bp->timer_interval;
+ bp->current_interval = BNX2_TIMER_INTERVAL;
}
} else
- bp->current_interval = bp->timer_interval;
+ bp->current_interval = BNX2_TIMER_INTERVAL;
spin_unlock(&bp->phy_lock);
}
@@ -5951,13 +5975,14 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct bnx2 *bp = netdev_priv(dev);
dma_addr_t mapping;
struct tx_bd *txbd;
- struct sw_bd *tx_buf;
+ struct sw_tx_bd *tx_buf;
u32 len, vlan_tag_flags, last_frag, mss;
u16 prod, ring_prod;
int i;
struct bnx2_napi *bnapi;
struct bnx2_tx_ring_info *txr;
struct netdev_queue *txq;
+ struct skb_shared_info *sp;
/* Determine which tx ring we will be placed on */
i = skb_get_queue_mapping(skb);
@@ -5989,7 +6014,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
#endif
if ((mss = skb_shinfo(skb)->gso_size)) {
- u32 tcp_opt_len, ip_tcp_len;
+ u32 tcp_opt_len;
struct iphdr *iph;
vlan_tag_flags |= TX_BD_FLAGS_SW_LSO;
@@ -6013,21 +6038,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
mss |= (tcp_off & 0xc) << TX_BD_TCP6_OFF2_SHL;
}
} else {
- if (skb_header_cloned(skb) &&
- pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
- dev_kfree_skb(skb);
- return NETDEV_TX_OK;
- }
-
- ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
-
iph = ip_hdr(skb);
- iph->check = 0;
- iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
- tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
- iph->daddr, 0,
- IPPROTO_TCP,
- 0);
if (tcp_opt_len || (iph->ihl > 5)) {
vlan_tag_flags |= ((iph->ihl - 5) +
(tcp_opt_len >> 2)) << 8;
@@ -6036,11 +6047,16 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
} else
mss = 0;
- mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE);
+ if (skb_dma_map(&bp->pdev->dev, skb, DMA_TO_DEVICE)) {
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
+ sp = skb_shinfo(skb);
+ mapping = sp->dma_maps[0];
tx_buf = &txr->tx_buf_ring[ring_prod];
tx_buf->skb = skb;
- pci_unmap_addr_set(tx_buf, mapping, mapping);
txbd = &txr->tx_desc_ring[ring_prod];
@@ -6059,10 +6075,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
txbd = &txr->tx_desc_ring[ring_prod];
len = frag->size;
- mapping = pci_map_page(bp->pdev, frag->page, frag->page_offset,
- len, PCI_DMA_TODEVICE);
- pci_unmap_addr_set(&txr->tx_buf_ring[ring_prod],
- mapping, mapping);
+ mapping = sp->dma_maps[i + 1];
txbd->tx_bd_haddr_hi = (u64) mapping >> 32;
txbd->tx_bd_haddr_lo = (u64) mapping & 0xffffffff;
@@ -6097,20 +6110,13 @@ static int
bnx2_close(struct net_device *dev)
{
struct bnx2 *bp = netdev_priv(dev);
- u32 reset_code;
cancel_work_sync(&bp->reset_task);
bnx2_disable_int_sync(bp);
bnx2_napi_disable(bp);
del_timer_sync(&bp->timer);
- if (bp->flags & BNX2_FLAG_NO_WOL)
- reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN;
- else if (bp->wol)
- reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL;
- else
- reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
- bnx2_reset_chip(bp, reset_code);
+ bnx2_shutdown_chip(bp);
bnx2_free_irq(bp);
bnx2_free_skbs(bp);
bnx2_free_mem(bp);
@@ -6479,6 +6485,9 @@ bnx2_nway_reset(struct net_device *dev)
struct bnx2 *bp = netdev_priv(dev);
u32 bmcr;
+ if (!netif_running(dev))
+ return -EAGAIN;
+
if (!(bp->autoneg & AUTONEG_SPEED)) {
return -EINVAL;
}
@@ -6534,6 +6543,9 @@ bnx2_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
struct bnx2 *bp = netdev_priv(dev);
int rc;
+ if (!netif_running(dev))
+ return -EAGAIN;
+
/* parameters already validated in ethtool_get_eeprom */
rc = bnx2_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
@@ -6548,6 +6560,9 @@ bnx2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
struct bnx2 *bp = netdev_priv(dev);
int rc;
+ if (!netif_running(dev))
+ return -EAGAIN;
+
/* parameters already validated in ethtool_set_eeprom */
rc = bnx2_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
@@ -6712,11 +6727,11 @@ bnx2_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
bp->autoneg &= ~AUTONEG_FLOW_CTRL;
}
- spin_lock_bh(&bp->phy_lock);
-
- bnx2_setup_phy(bp, bp->phy_port);
-
- spin_unlock_bh(&bp->phy_lock);
+ if (netif_running(dev)) {
+ spin_lock_bh(&bp->phy_lock);
+ bnx2_setup_phy(bp, bp->phy_port);
+ spin_unlock_bh(&bp->phy_lock);
+ }
return 0;
}
@@ -6907,6 +6922,8 @@ bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf)
{
struct bnx2 *bp = netdev_priv(dev);
+ bnx2_set_power_state(bp, PCI_D0);
+
memset(buf, 0, sizeof(u64) * BNX2_NUM_TESTS);
if (etest->flags & ETH_TEST_FL_OFFLINE) {
int i;
@@ -6926,9 +6943,8 @@ bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf)
if ((buf[2] = bnx2_test_loopback(bp)) != 0)
etest->flags |= ETH_TEST_FL_FAILED;
- if (!netif_running(bp->dev)) {
- bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_RESET);
- }
+ if (!netif_running(bp->dev))
+ bnx2_shutdown_chip(bp);
else {
bnx2_init_nic(bp, 1);
bnx2_netif_start(bp);
@@ -6956,6 +6972,8 @@ bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf)
etest->flags |= ETH_TEST_FL_FAILED;
}
+ if (!netif_running(bp->dev))
+ bnx2_set_power_state(bp, PCI_D3hot);
}
static void
@@ -7021,6 +7039,8 @@ bnx2_phys_id(struct net_device *dev, u32 data)
int i;
u32 save;
+ bnx2_set_power_state(bp, PCI_D0);
+
if (data == 0)
data = 2;
@@ -7045,6 +7065,10 @@ bnx2_phys_id(struct net_device *dev, u32 data)
}
REG_WR(bp, BNX2_EMAC_LED, 0);
REG_WR(bp, BNX2_MISC_CFG, save);
+
+ if (!netif_running(dev))
+ bnx2_set_power_state(bp, PCI_D3hot);
+
return 0;
}
@@ -7516,8 +7540,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->stats_ticks = USEC_PER_SEC & BNX2_HC_STATS_TICKS_HC_STAT_TICKS;
- bp->timer_interval = HZ;
- bp->current_interval = HZ;
+ bp->current_interval = BNX2_TIMER_INTERVAL;
bp->phy_addr = 1;
@@ -7607,7 +7630,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->req_flow_ctrl = FLOW_CTRL_RX | FLOW_CTRL_TX;
init_timer(&bp->timer);
- bp->timer.expires = RUN_AT(bp->timer_interval);
+ bp->timer.expires = RUN_AT(BNX2_TIMER_INTERVAL);
bp->timer.data = (unsigned long) bp;
bp->timer.function = bnx2_timer;
@@ -7720,7 +7743,6 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
memcpy(dev->dev_addr, bp->mac_addr, 6);
memcpy(dev->perm_addr, bp->mac_addr, 6);
- bp->name = board_info[ent->driver_data].name;
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
if (CHIP_NUM(bp) == CHIP_NUM_5709)
@@ -7747,7 +7769,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
printk(KERN_INFO "%s: %s (%c%d) %s found at mem %lx, "
"IRQ %d, node addr %s\n",
dev->name,
- bp->name,
+ board_info[ent->driver_data].name,
((CHIP_ID(bp) & 0xf000) >> 12) + 'A',
((CHIP_ID(bp) & 0x0ff0) >> 4),
bnx2_bus_string(bp, str),
@@ -7781,7 +7803,6 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct bnx2 *bp = netdev_priv(dev);
- u32 reset_code;
/* PCI register 4 needs to be saved whether netif_running() or not.
* MSI address and data need to be saved if using MSI and
@@ -7795,13 +7816,7 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state)
bnx2_netif_stop(bp);
netif_device_detach(dev);
del_timer_sync(&bp->timer);
- if (bp->flags & BNX2_FLAG_NO_WOL)
- reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN;
- else if (bp->wol)
- reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL;
- else
- reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
- bnx2_reset_chip(bp, reset_code);
+ bnx2_shutdown_chip(bp);
bnx2_free_skbs(bp);
bnx2_set_power_state(bp, pci_choose_state(pdev, state));
return 0;
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index dfacd31..617d953 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6526,10 +6526,14 @@ struct sw_pg {
DECLARE_PCI_UNMAP_ADDR(mapping)
};
+struct sw_tx_bd {
+ struct sk_buff *skb;
+};
+
#define SW_RXBD_RING_SIZE (sizeof(struct sw_bd) * RX_DESC_CNT)
#define SW_RXPG_RING_SIZE (sizeof(struct sw_pg) * RX_DESC_CNT)
#define RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT)
-#define SW_TXBD_RING_SIZE (sizeof(struct sw_bd) * TX_DESC_CNT)
+#define SW_TXBD_RING_SIZE (sizeof(struct sw_tx_bd) * TX_DESC_CNT)
#define TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT)
/* Buffered flash (Atmel: AT45DB011B) specific information */
@@ -6609,7 +6613,7 @@ struct bnx2_tx_ring_info {
u32 tx_bseq_addr;
struct tx_bd *tx_desc_ring;
- struct sw_bd *tx_buf_ring;
+ struct sw_tx_bd *tx_buf_ring;
u16 tx_cons;
u16 hw_tx_cons;
@@ -6654,6 +6658,8 @@ struct bnx2_napi {
struct bnx2_tx_ring_info tx_ring;
};
+#define BNX2_TIMER_INTERVAL HZ
+
struct bnx2 {
/* Fields used in the tx and intr/napi performance paths are grouped */
/* together in the beginning of the structure. */
@@ -6701,9 +6707,6 @@ struct bnx2 {
/* End of fields used in the performance code paths. */
- char *name;
-
- int timer_interval;
int current_interval;
struct timer_list timer;
struct work_struct reset_task;
diff --git a/drivers/net/bnx2_fw.h b/drivers/net/bnx2_fw.h
index e4b1de4..24c3cc4 100644
--- a/drivers/net/bnx2_fw.h
+++ b/drivers/net/bnx2_fw.h
@@ -15,854 +15,854 @@
*/
static u8 bnx2_COM_b06FwText[] = {
- 0xcd, 0x7c, 0x0d, 0x70, 0x5c, 0xd5, 0x95, 0xe6, 0xe9, 0xd7, 0xdd, 0x52,
- 0x4b, 0x96, 0xe5, 0x27, 0xb9, 0x51, 0x1a, 0xa2, 0x24, 0xef, 0xa9, 0x9f,
- 0xa4, 0x06, 0x29, 0xe4, 0xd9, 0x08, 0x10, 0x49, 0x0f, 0x34, 0xdd, 0x92,
- 0x11, 0x89, 0x77, 0x24, 0x40, 0x61, 0xbc, 0x3b, 0xae, 0xac, 0xa6, 0x2d,
- 0x13, 0x42, 0x31, 0x35, 0xae, 0x0a, 0x3b, 0x71, 0xb2, 0x04, 0x37, 0x2d,
- 0x99, 0x38, 0x8c, 0xec, 0x56, 0x64, 0x59, 0x66, 0x67, 0xd8, 0xd9, 0x4e,
- 0x4b, 0xb2, 0x19, 0xa6, 0xed, 0xc6, 0x90, 0x1f, 0xa6, 0x92, 0x0c, 0x5a,
- 0xe3, 0x00, 0x93, 0xcd, 0x56, 0x41, 0x2a, 0xb5, 0xcb, 0x6c, 0x51, 0xbb,
- 0x5e, 0x27, 0x4c, 0xb2, 0xa9, 0xda, 0x0a, 0x3b, 0x93, 0xda, 0x65, 0xf2,
- 0x33, 0x6f, 0xbf, 0xef, 0xbe, 0xfb, 0xa4, 0x96, 0xac, 0x38, 0x4c, 0xa6,
- 0x52, 0x35, 0xaa, 0xea, 0xba, 0xef, 0xde, 0x77, 0x7f, 0xce, 0x3d, 0xf7,
- 0xdc, 0x73, 0xbe, 0x73, 0xee, 0x7d, 0xba, 0x55, 0xa4, 0x59, 0xf4, 0xdf,
- 0x56, 0xfc, 0x06, 0x7e, 0xff, 0x0f, 0xf6, 0xdd, 0x78, 0xbd, 0x7b, 0x3d,
- 0xf3, 0x46, 0x54, 0x22, 0x4c, 0xc3, 0xf8, 0xc5, 0xf1, 0xdb, 0xa9, 0x9f,
- 0x37, 0xfb, 0x33, 0xf1, 0xbb, 0x29, 0x24, 0x32, 0xf1, 0x23, 0x91, 0xd0,
- 0x86, 0x77, 0xb1, 0x4d, 0xea, 0x7b, 0xde, 0x2f, 0xe9, 0x48, 0xff, 0x19,
- 0xf8, 0x59, 0x57, 0xae, 0xb2, 0x3a, 0xee, 0xaf, 0xfb, 0x17, 0xd6, 0xcd,
- 0xb7, 0xea, 0x9f, 0xc4, 0x8c, 0xf4, 0xc5, 0xdf, 0xce, 0x3a, 0x12, 0x0b,
- 0xa7, 0xbf, 0x3b, 0xba, 0xcf, 0x11, 0xc9, 0x54, 0xfb, 0xac, 0x9c, 0xfc,
- 0xc2, 0x2b, 0xc4, 0x23, 0xc2, 0xf2, 0xf7, 0xa4, 0x7f, 0x7e, 0xe8, 0x1b,
- 0x37, 0xdb, 0x6f, 0x95, 0xc3, 0x12, 0x33, 0xd3, 0x6f, 0x8b, 0xd9, 0x23,
- 0xb1, 0x4e, 0xb4, 0x79, 0xb2, 0xf7, 0x29, 0x43, 0x5a, 0x83, 0xbe, 0xcc,
- 0x89, 0x70, 0x5a, 0xc6, 0x26, 0x67, 0x0e, 0x79, 0x86, 0x23, 0x85, 0x6b,
- 0xd2, 0x8e, 0x55, 0x94, 0x96, 0xc1, 0xe9, 0x81, 0x9b, 0x05, 0xf9, 0xb1,
- 0xc9, 0x6a, 0x4c, 0xb2, 0xb5, 0x42, 0x8b, 0xe1, 0x38, 0x48, 0x63, 0x85,
- 0x77, 0xa7, 0x25, 0xd6, 0x90, 0x9e, 0x6f, 0x7c, 0xc9, 0xe1, 0xf8, 0x89,
- 0xd1, 0xac, 0xf3, 0x6e, 0x89, 0x38, 0x9e, 0x37, 0x8d, 0xf1, 0x77, 0x55,
- 0x7f, 0xe1, 0x3d, 0x1a, 0xf1, 0xc7, 0x36, 0xd2, 0x07, 0xc3, 0x4c, 0x43,
- 0x69, 0x6b, 0xb4, 0xab, 0xaa, 0xf2, 0x0d, 0x7e, 0xde, 0xd1, 0xf9, 0x58,
- 0xb3, 0x4f, 0xbb, 0x34, 0x81, 0xf6, 0x58, 0x24, 0x9d, 0x6e, 0x42, 0x1f,
- 0xb1, 0x68, 0xfa, 0x99, 0xdf, 0x5a, 0x56, 0xf5, 0xee, 0xd7, 0xf5, 0xee,
- 0x8f, 0xfa, 0xed, 0x26, 0x47, 0x7b, 0xaa, 0x4c, 0x1f, 0x1a, 0xed, 0x56,
- 0xe9, 0xc3, 0xa3, 0x49, 0x95, 0x16, 0x54, 0xbd, 0x50, 0x7a, 0x7a, 0xd4,
- 0x51, 0x69, 0xa7, 0x2e, 0x4f, 0x8d, 0x5a, 0x2a, 0xed, 0xd7, 0xa9, 0xab,
- 0xd3, 0x01, 0x9d, 0x0e, 0xea, 0x34, 0xad, 0xd3, 0x8c, 0x4e, 0x87, 0x74,
- 0x3f, 0x23, 0x3a, 0xbf, 0x5b, 0xa7, 0x63, 0x3a, 0x1d, 0xd7, 0xe9, 0x1e,
- 0x9d, 0xee, 0xd5, 0x74, 0x4d, 0xe8, 0xf4, 0x41, 0x5d, 0x7e, 0x40, 0xd3,
- 0x79, 0x10, 0xf4, 0x7c, 0xa6, 0x51, 0xcb, 0x2d, 0xe6, 0x6b, 0xc9, 0xbe,
- 0x99, 0x98, 0x14, 0x4b, 0x61, 0xc9, 0xa9, 0xf5, 0xfc, 0x7c, 0x54, 0x9a,
- 0x63, 0x32, 0x55, 0x8b, 0xc9, 0x45, 0x25, 0xae, 0x3f, 0xf4, 0xbe, 0xd1,
- 0x6b, 0xca, 0x33, 0xb5, 0xb8, 0xbc, 0x50, 0x93, 0xd0, 0x58, 0x6f, 0x93,
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+ 0xd6, 0x3e, 0x8b, 0xa5, 0xb4, 0x13, 0xbe, 0x8d, 0xf8, 0x10, 0xf4, 0x5b,
+ 0xe9, 0x42, 0xc1, 0x48, 0xef, 0x47, 0x1f, 0xa2, 0xe4, 0xb4, 0x58, 0x7d,
+ 0xda, 0xd7, 0x7b, 0x55, 0xbe, 0xa3, 0x9f, 0xb2, 0x37, 0x07, 0x4c, 0xc0,
+ 0x39, 0x2d, 0x28, 0x5d, 0xcf, 0x99, 0x31, 0x99, 0x2c, 0x29, 0x4c, 0x23,
+ 0xc9, 0xca, 0x1f, 0x49, 0xee, 0xb4, 0xc8, 0x37, 0xa7, 0x58, 0xef, 0x05,
+ 0x5d, 0xef, 0x79, 0xd4, 0x4b, 0x26, 0x06, 0x03, 0x16, 0xfc, 0x80, 0x05,
+ 0x35, 0xe9, 0x4d, 0x20, 0x35, 0x87, 0xf1, 0x1b, 0xa4, 0x93, 0x41, 0x3d,
+ 0x0f, 0x03, 0x3d, 0x0f, 0x7e, 0x88, 0xdc, 0x53, 0x6a, 0x84, 0x3d, 0xf9,
+ 0x2f, 0xa0, 0x35, 0x26, 0x5f, 0xc0, 0x3c, 0x2e, 0x4d, 0x11, 0x67, 0xbd,
+ 0x20, 0x8b, 0x53, 0xc4, 0x5d, 0xcf, 0xcb, 0xe4, 0x54, 0xd2, 0xf9, 0x26,
+ 0xf8, 0x7c, 0x4a, 0x38, 0x97, 0x5e, 0x07, 0x29, 0x30, 0xa0, 0x95, 0x78,
+ 0x1c, 0xf6, 0xac, 0x67, 0xab, 0xd7, 0x5f, 0x97, 0xee, 0xcf, 0xae, 0x58,
+ 0x72, 0xc5, 0xa4, 0x7d, 0xba, 0x56, 0xc7, 0xb3, 0x5a, 0xc7, 0x47, 0x9d,
+ 0x0e, 0x31, 0xa0, 0xd7, 0x99, 0xb1, 0x02, 0xbc, 0x1f, 0xf5, 0xfa, 0x7f,
+ 0x1b, 0x35, 0xfc, 0x33, 0x00, 0xac, 0x6a, 0x29, 0x7f, 0xf7, 0xb7, 0xd3,
+ 0xf1, 0x7a, 0xdd, 0xe6, 0xf8, 0x2d, 0x68, 0x13, 0x42, 0x7a, 0x7d, 0xbd,
+ 0x46, 0x1f, 0x75, 0x6d, 0x07, 0xa8, 0x17, 0x68, 0xf3, 0x07, 0xe0, 0x05,
+ 0xf9, 0xff, 0x56, 0xf4, 0xb9, 0x37, 0xf8, 0x96, 0xf4, 0x79, 0xec, 0x7a,
+ 0xfa, 0x5c, 0xaf, 0xcb, 0x67, 0xc9, 0x0b, 0x8c, 0x2d, 0x33, 0x9e, 0x6c,
+ 0x75, 0x81, 0xd7, 0x09, 0xc8, 0x29, 0x68, 0x28, 0xfd, 0x8d, 0x9b, 0x09,
+ 0x79, 0x78, 0xce, 0x93, 0x27, 0xd6, 0xf3, 0xeb, 0x78, 0xb6, 0x77, 0xb0,
+ 0x7a, 0x45, 0xd9, 0xd9, 0x73, 0xca, 0xce, 0x5a, 0x87, 0x0b, 0x42, 0x79,
+ 0xbb, 0x2d, 0x48, 0xbe, 0x3f, 0xed, 0x7c, 0x16, 0x34, 0x5a, 0x89, 0x84,
+ 0xd1, 0x55, 0x30, 0x8c, 0xcf, 0xca, 0xfe, 0xf9, 0x87, 0x65, 0x7f, 0x89,
+ 0x7d, 0xa4, 0xf1, 0xde, 0x46, 0x59, 0x13, 0x6c, 0x2d, 0x6d, 0xfa, 0x1b,
+ 0x01, 0x6f, 0x2c, 0x03, 0xfe, 0x6b, 0x29, 0x70, 0x4f, 0xf5, 0x62, 0x20,
+ 0x3b, 0x4f, 0xdd, 0x45, 0x79, 0xb5, 0xde, 0xe6, 0xfb, 0xf6, 0xbe, 0x66,
+ 0xff, 0x06, 0x4b, 0x93, 0xc4, 0x80, 0x46, 0xd6, 0xe1, 0x9a, 0x51, 0x37,
+ 0x2f, 0x98, 0xde, 0x9c, 0x3f, 0x09, 0x3e, 0x51, 0xaf, 0xc9, 0x37, 0xf8,
+ 0xc0, 0x10, 0x75, 0x96, 0xcf, 0xe2, 0x06, 0xd3, 0xd4, 0x3b, 0x09, 0x05,
+ 0x41, 0x46, 0x2e, 0xc6, 0x3a, 0x77, 0x80, 0xce, 0xb5, 0x3a, 0xcd, 0x75,
+ 0x14, 0x6d, 0x43, 0x58, 0x36, 0x80, 0xe7, 0x4e, 0x19, 0x9f, 0xcf, 0x60,
+ 0xcc, 0x3b, 0x75, 0xdf, 0xab, 0x7c, 0x0c, 0xfa, 0x48, 0xe8, 0xf5, 0xd8,
+ 0xe0, 0xdb, 0x41, 0x94, 0x39, 0xba, 0xac, 0xa1, 0xae, 0xcc, 0x5f, 0xb7,
+ 0x8f, 0x62, 0x7c, 0xfa, 0x8a, 0x61, 0x8d, 0x7f, 0x5c, 0x37, 0xc7, 0xf5,
+ 0xee, 0xfb, 0x87, 0x42, 0xdd, 0xb8, 0x50, 0x2a, 0x98, 0x41, 0x25, 0xa3,
+ 0x2f, 0xfc, 0x4e, 0x4d, 0x46, 0x81, 0x97, 0x55, 0x2f, 0xe4, 0x31, 0x69,
+ 0x69, 0x06, 0x4f, 0x07, 0x41, 0x2b, 0x78, 0xd7, 0x1e, 0x00, 0xff, 0x9a,
+ 0x25, 0x5f, 0x4d, 0xeb, 0x77, 0x2c, 0x0f, 0xc9, 0x68, 0xcc, 0xf7, 0x47,
+ 0xb7, 0x99, 0x1e, 0xe6, 0x45, 0x9d, 0xd2, 0x8f, 0x83, 0x9e, 0x0e, 0x98,
+ 0x92, 0x3f, 0x39, 0x08, 0x59, 0x23, 0x26, 0x6b, 0x80, 0xac, 0xc5, 0x94,
+ 0xad, 0x37, 0x6c, 0xd6, 0xc7, 0xbb, 0xd3, 0xbf, 0x17, 0xf4, 0xda, 0xb0,
+ 0x9e, 0xdf, 0xc6, 0x1f, 0xbb, 0x6d, 0xa5, 0xed, 0xa8, 0x63, 0x48, 0x50,
+ 0x8d, 0x8f, 0xb2, 0xd3, 0xab, 0xc7, 0x37, 0xda, 0xfd, 0xf1, 0x1f, 0xd1,
+ 0x7d, 0xb5, 0xd5, 0xf5, 0x15, 0xbb, 0xce, 0xf8, 0x78, 0x77, 0xfa, 0xa3,
+ 0x9b, 0xbd, 0x36, 0xb1, 0xba, 0x36, 0xed, 0x6b, 0xda, 0xb0, 0xbe, 0x3f,
+ 0x06, 0xde, 0x9d, 0xbe, 0xab, 0xd9, 0x6b, 0xc3, 0x7a, 0x0d, 0xf0, 0x6d,
+ 0x7c, 0x47, 0xd9, 0xdf, 0x5f, 0x27, 0xfb, 0xfb, 0x21, 0xfb, 0xbe, 0x4c,
+ 0xad, 0xc5, 0xc9, 0x7e, 0xbc, 0xc3, 0x38, 0x87, 0xd8, 0xaa, 0x16, 0xd7,
+ 0x84, 0x4e, 0x34, 0x03, 0xb7, 0xb4, 0x30, 0x96, 0xd1, 0xb8, 0x98, 0xb1,
+ 0x0d, 0x71, 0xb0, 0xd8, 0x21, 0xe9, 0x82, 0x8d, 0xea, 0x8a, 0xef, 0xa3,
+ 0xc2, 0x55, 0x62, 0x0a, 0x2f, 0x67, 0xf4, 0x18, 0x8c, 0x6b, 0xc8, 0x77,
+ 0xe6, 0x73, 0x2b, 0x71, 0x4e, 0x07, 0xe2, 0x20, 0xe2, 0x5d, 0xe2, 0x25,
+ 0x9f, 0x7e, 0x9f, 0x9e, 0x03, 0x46, 0x4d, 0x27, 0x32, 0xc6, 0x60, 0x75,
+ 0xd0, 0xf0, 0x74, 0x82, 0xef, 0x0f, 0x68, 0x9f, 0xb6, 0x96, 0xde, 0xb7,
+ 0xaf, 0xa1, 0x97, 0xb8, 0x2a, 0x21, 0x13, 0x90, 0x91, 0xd0, 0x09, 0xda,
+ 0xd8, 0xe7, 0x46, 0x16, 0x67, 0x89, 0x1f, 0xfa, 0xc0, 0x17, 0xd2, 0x4b,
+ 0xfe, 0x51, 0x97, 0x5b, 0x60, 0x1f, 0xba, 0x52, 0x65, 0xd4, 0x67, 0x7c,
+ 0x3d, 0xae, 0xe2, 0xb2, 0x66, 0xa4, 0x08, 0x9e, 0x40, 0xeb, 0x38, 0x68,
+ 0x1d, 0xd7, 0x31, 0xd9, 0x3e, 0xd8, 0xef, 0xd0, 0xb4, 0x4f, 0xeb, 0x8d,
+ 0x21, 0x7f, 0x6d, 0x56, 0xd3, 0x5e, 0xef, 0x77, 0x3c, 0xfc, 0x75, 0x4f,
+ 0x0f, 0x65, 0xc6, 0x2a, 0x10, 0xb3, 0x8d, 0x2b, 0xf9, 0x00, 0xf6, 0x33,
+ 0xc4, 0xd3, 0xa5, 0x16, 0xdf, 0xff, 0x72, 0x3e, 0xf4, 0xff, 0xd4, 0x79,
+ 0x7f, 0x0e, 0xcd, 0xd2, 0x79, 0x82, 0x73, 0x58, 0xa1, 0x3f, 0xc6, 0xdd,
+ 0x8d, 0xfd, 0xb0, 0x9b, 0x79, 0x45, 0xeb, 0x4e, 0xd9, 0x5b, 0x7a, 0xa7,
+ 0xa6, 0xbf, 0x19, 0xf4, 0x8f, 0x42, 0xb6, 0x6b, 0x36, 0x23, 0x5f, 0x19,
+ 0x43, 0xde, 0xc3, 0x62, 0xe4, 0x71, 0xbe, 0x42, 0xfb, 0xa1, 0xe7, 0x13,
+ 0xe5, 0x7c, 0xd6, 0xda, 0x96, 0xf5, 0xf8, 0xfa, 0x8e, 0x35, 0x7c, 0x15,
+ 0xcd, 0xd7, 0x88, 0x34, 0x9c, 0x50, 0x71, 0x2d, 0xfa, 0x25, 0xaf, 0xe9,
+ 0xbf, 0x9e, 0x1b, 0x99, 0x9c, 0x95, 0xbe, 0xb0, 0x90, 0xbe, 0x38, 0xcb,
+ 0xfa, 0x1b, 0xa4, 0xcb, 0xb9, 0x88, 0x79, 0xe7, 0xb1, 0xde, 0xc6, 0xb4,
+ 0x27, 0xdf, 0xe4, 0x6f, 0xbe, 0x12, 0x45, 0x2c, 0xcd, 0xb1, 0xc9, 0x33,
+ 0xd2, 0x6f, 0x2a, 0x7a, 0x56, 0xf8, 0x0d, 0xfa, 0x3e, 0x56, 0x59, 0xcb,
+ 0xdb, 0x7a, 0x3b, 0xe3, 0xc7, 0xec, 0xdf, 0x35, 0x3d, 0xbd, 0x58, 0x2f,
+ 0x66, 0x6f, 0x86, 0x7d, 0x0c, 0xd1, 0x36, 0x82, 0xf7, 0xdc, 0x5f, 0x59,
+ 0x0a, 0x11, 0x83, 0x5f, 0x28, 0x85, 0x95, 0xcd, 0xcb, 0x3a, 0x2d, 0x5a,
+ 0x3f, 0x6e, 0xd3, 0xbe, 0x23, 0xac, 0x6c, 0xb6, 0x18, 0x26, 0x71, 0x09,
+ 0xca, 0x90, 0x9f, 0x67, 0xde, 0xa7, 0xe3, 0xde, 0x5d, 0x61, 0xfb, 0x0f,
+ 0x43, 0xbe, 0x4d, 0xa8, 0xd1, 0x55, 0x1f, 0x93, 0xbb, 0xc0, 0x72, 0xef,
+ 0x84, 0xdc, 0xde, 0x89, 0xb8, 0x3b, 0x21, 0xf9, 0x14, 0xf5, 0x68, 0x40,
+ 0xc5, 0x26, 0x86, 0xbd, 0x0f, 0x65, 0x4d, 0x28, 0x83, 0x13, 0x33, 0x31,
+ 0x7f, 0xfb, 0x77, 0x65, 0x1c, 0x32, 0x9e, 0x4f, 0xf5, 0x82, 0x0e, 0xda,
+ 0x60, 0x60, 0x1c, 0x3b, 0xc5, 0xb8, 0x1d, 0x7f, 0xfd, 0x61, 0x6f, 0x5e,
+ 0xbb, 0x90, 0x47, 0x0c, 0x9f, 0xea, 0xd4, 0x75, 0x36, 0x08, 0xf7, 0x7f,
+ 0xf2, 0x66, 0x0b, 0xd2, 0xee, 0x35, 0x75, 0xdf, 0x8f, 0xfc, 0x7b, 0x75,
+ 0xff, 0x05, 0xbc, 0xdf, 0x86, 0xdf, 0x20, 0xca, 0x6e, 0x47, 0x99, 0x83,
+ 0xb2, 0xf7, 0x20, 0xff, 0x7e, 0xbd, 0x1f, 0xe0, 0xb7, 0x69, 0x41, 0xfe,
+ 0x31, 0xbc, 0x87, 0xad, 0x30, 0x5f, 0xc6, 0xfb, 0xf7, 0xe2, 0xf7, 0xee,
+ 0x35, 0x75, 0xda, 0xd6, 0xe4, 0x3f, 0xb5, 0xc2, 0x83, 0x0b, 0xa5, 0x9f,
+ 0x69, 0xbb, 0x46, 0x79, 0x66, 0xfe, 0x94, 0x7e, 0xf7, 0xce, 0xd0, 0xea,
+ 0xf2, 0x1d, 0x7e, 0xbe, 0x6e, 0x0d, 0x3b, 0xb1, 0x86, 0x3e, 0xc6, 0x7c,
+ 0xbb, 0xf6, 0x5d, 0x6f, 0xf7, 0xe2, 0xf4, 0x92, 0xdf, 0x8e, 0x7e, 0xed,
+ 0xce, 0x35, 0x63, 0x3c, 0xdf, 0x50, 0xcb, 0x37, 0x07, 0x86, 0x4e, 0xb2,
+ 0xec, 0x72, 0xc3, 0xea, 0x3a, 0x6f, 0xd6, 0xe5, 0x37, 0x06, 0x86, 0x94,
+ 0x8f, 0xbb, 0xab, 0x71, 0x75, 0x9d, 0x64, 0x63, 0x6d, 0x1e, 0x35, 0x5b,
+ 0x18, 0x4a, 0x2f, 0x53, 0x8e, 0xa1, 0x0b, 0xdf, 0x1a, 0xc9, 0x4e, 0xb9,
+ 0xee, 0x84, 0xb3, 0x14, 0x0f, 0x0a, 0x7d, 0x10, 0xb1, 0x2a, 0xcb, 0x5f,
+ 0x46, 0x39, 0xb0, 0x4c, 0x75, 0x54, 0x68, 0x93, 0xd6, 0xc7, 0xa4, 0x09,
+ 0x8d, 0x49, 0x55, 0x36, 0x94, 0x55, 0x18, 0xf2, 0xf9, 0x11, 0x60, 0x1e,
+ 0xfd, 0xfc, 0x02, 0x9e, 0x13, 0xf5, 0xb8, 0x17, 0xfd, 0x2e, 0x8d, 0x64,
+ 0x67, 0xe9, 0xf3, 0x2e, 0x8e, 0xec, 0x99, 0xa5, 0xce, 0x5f, 0x82, 0xce,
+ 0x07, 0x64, 0x52, 0xf9, 0x3f, 0xd2, 0xc1, 0x76, 0x4b, 0x23, 0x9d, 0x0b,
+ 0x4c, 0x97, 0x47, 0xec, 0x85, 0xa0, 0xec, 0x8b, 0x79, 0x6d, 0x99, 0x4f,
+ 0x2c, 0xf8, 0x3a, 0x10, 0x95, 0x70, 0x9a, 0x32, 0x69, 0xa5, 0x80, 0xbd,
+ 0x31, 0x9f, 0x27, 0x47, 0x26, 0x6d, 0xca, 0xe7, 0x87, 0x1a, 0xa4, 0x25,
+ 0x2a, 0x0d, 0xca, 0xde, 0x3c, 0xa5, 0xc7, 0xba, 0x84, 0xb1, 0x36, 0x29,
+ 0x7d, 0xca, 0xda, 0xa1, 0x38, 0xc6, 0x39, 0x68, 0xd8, 0xbd, 0x18, 0x8f,
+ 0x91, 0x72, 0x87, 0x4c, 0x54, 0xa9, 0x37, 0xdb, 0xc2, 0xb5, 0xf8, 0xf8,
+ 0x3c, 0xda, 0xf9, 0x71, 0x19, 0xc7, 0x2b, 0x03, 0x97, 0x41, 0x96, 0xd3,
+ 0x96, 0x99, 0x0d, 0xc2, 0xcf, 0xcf, 0xfa, 0x75, 0x48, 0xd3, 0xd9, 0x91,
+ 0xe4, 0x42, 0x12, 0x7d, 0x75, 0xd0, 0x86, 0xc1, 0x76, 0x05, 0xf1, 0x63,
+ 0xdf, 0x6c, 0x07, 0x5f, 0x34, 0x40, 0x3f, 0x72, 0x1e, 0x7e, 0xa4, 0x43,
+ 0x0e, 0x95, 0x54, 0x1f, 0x09, 0xf6, 0x51, 0xd4, 0x6d, 0x3b, 0x17, 0x1a,
+ 0x10, 0xdb, 0x24, 0xcd, 0x17, 0xa5, 0xd6, 0x76, 0x48, 0xbc, 0x76, 0x5e,
+ 0xdf, 0x3f, 0x77, 0x33, 0xb1, 0x7a, 0xdd, 0x8f, 0x4a, 0x10, 0x74, 0xe4,
+ 0xd0, 0x07, 0xc7, 0xaf, 0xf5, 0xed, 0xf7, 0x97, 0x34, 0x97, 0xaf, 0xe9,
+ 0x6b, 0x93, 0x8e, 0xb9, 0xac, 0x44, 0xee, 0xd7, 0x1a, 0x5b, 0xc5, 0x00,
+ 0x90, 0x07, 0x09, 0xe5, 0x7a, 0x60, 0x17, 0xab, 0x03, 0x5a, 0x46, 0x5e,
+ 0x40, 0x59, 0x7d, 0x6c, 0xe3, 0xc9, 0x57, 0x01, 0x98, 0xae, 0x08, 0x3d,
+ 0x0f, 0xa6, 0x33, 0xad, 0xde, 0x5e, 0xd3, 0xf5, 0xe2, 0x19, 0xc8, 0x0d,
+ 0xfa, 0x2c, 0xae, 0xb4, 0xe5, 0x9c, 0x5e, 0x18, 0xb9, 0x34, 0x15, 0xc7,
+ 0x9c, 0x3c, 0xbf, 0xe0, 0xf1, 0x9a, 0x3e, 0x27, 0x20, 0x8b, 0x76, 0x02,
+ 0x71, 0x33, 0x7d, 0x7c, 0x42, 0x5e, 0xb2, 0x7d, 0xff, 0x43, 0x5f, 0x84,
+ 0xfa, 0x55, 0xd2, 0x46, 0xda, 0xcf, 0x63, 0x6e, 0xae, 0xcc, 0x38, 0x9e,
+ 0x0c, 0xf6, 0xc0, 0x8f, 0x7c, 0x23, 0x64, 0x1d, 0x66, 0x7c, 0x75, 0x25,
+ 0x54, 0x3f, 0x1f, 0x1f, 0x2b, 0x3c, 0xaf, 0xf7, 0x7e, 0xcf, 0x6b, 0x79,
+ 0x59, 0x82, 0xbc, 0xf4, 0x26, 0x4c, 0xe9, 0x06, 0xed, 0xa8, 0xd3, 0xd7,
+ 0x85, 0x38, 0x87, 0x31, 0x74, 0x1c, 0xf4, 0x98, 0xb0, 0x1d, 0x9b, 0x34,
+ 0x66, 0xff, 0x77, 0x61, 0xfa, 0xb6, 0x56, 0xb5, 0xaf, 0x7c, 0x5e, 0xc9,
+ 0xb3, 0x27, 0xdf, 0x41, 0xfd, 0xde, 0x97, 0xa9, 0x20, 0x21, 0x8d, 0xd4,
+ 0xf6, 0x4f, 0x59, 0xff, 0x39, 0x5d, 0xff, 0x59, 0xd4, 0x0f, 0x60, 0x4e,
+ 0xae, 0xbb, 0x57, 0xd1, 0xfb, 0x1c, 0xf8, 0x1e, 0x94, 0xe2, 0x8a, 0xcc,
+ 0x3f, 0x07, 0x99, 0xa7, 0x7c, 0x9f, 0x87, 0xbe, 0x82, 0xf8, 0x7b, 0x29,
+ 0xf7, 0x65, 0x19, 0x3c, 0x9d, 0x6b, 0xe0, 0x5e, 0x67, 0xc2, 0x60, 0xec,
+ 0x49, 0x99, 0xec, 0x90, 0xc7, 0x4b, 0x49, 0x73, 0xa2, 0x6e, 0x2d, 0x77,
+ 0xac, 0x5a, 0x4b, 0xca, 0x80, 0xaa, 0x9f, 0x62, 0xfd, 0x72, 0x9d, 0x0c,
+ 0xcc, 0xcf, 0x5e, 0xaf, 0x1d, 0x65, 0x80, 0xed, 0xd6, 0xc3, 0xe9, 0xdc,
+ 0x1b, 0x74, 0xdd, 0x45, 0x87, 0xfb, 0xb8, 0x8d, 0x52, 0x50, 0x32, 0x16,
+ 0x90, 0xa2, 0x43, 0xbd, 0xca, 0x26, 0x42, 0x62, 0x01, 0x2b, 0x7d, 0x10,
+ 0x74, 0x66, 0x52, 0x61, 0xf1, 0xf6, 0x12, 0xc6, 0xb1, 0x06, 0x4b, 0xa6,
+ 0xeb, 0x5e, 0xb2, 0x45, 0xca, 0x88, 0x3d, 0x17, 0x91, 0x16, 0x2b, 0xd0,
+ 0xd9, 0x68, 0x08, 0x36, 0xc0, 0x97, 0xf1, 0x88, 0xcc, 0xa1, 0xce, 0x3c,
+ 0xde, 0x3d, 0x5e, 0xf1, 0x25, 0xc6, 0x75, 0x0d, 0xf0, 0x68, 0x8f, 0xfd,
+ 0xff, 0xdc, 0x7c, 0xac, 0xbe, 0xae, 0x8f, 0x89, 0x89, 0x65, 0x89, 0x4d,
+ 0x89, 0x29, 0xf9, 0x8e, 0x38, 0xf1, 0x20, 0x68, 0xa1, 0xce, 0xb6, 0x48,
+ 0x24, 0x6d, 0xc5, 0x87, 0xc5, 0xf7, 0xfd, 0x97, 0x21, 0x4b, 0x05, 0xb7,
+ 0xd1, 0xee, 0x90, 0x67, 0x20, 0x37, 0xe7, 0x57, 0x70, 0x4c, 0x02, 0x72,
+ 0x44, 0x3f, 0xea, 0xca, 0x39, 0xc7, 0x4e, 0x7c, 0x0e, 0xe9, 0xb7, 0x9d,
+ 0xdf, 0x22, 0xdf, 0x9e, 0x10, 0xe9, 0x43, 0x2c, 0x04, 0xbb, 0x3e, 0xe3,
+ 0x63, 0xfb, 0x16, 0xc6, 0x64, 0x5a, 0x96, 0xae, 0xa0, 0x4f, 0xcb, 0x34,
+ 0x00, 0x6a, 0xef, 0x42, 0x3d, 0x4f, 0x37, 0xfc, 0xb2, 0x83, 0xa8, 0x4b,
+ 0x1a, 0x18, 0x2f, 0x7f, 0x07, 0x3a, 0xeb, 0xba, 0xf7, 0x39, 0x8b, 0x75,
+ 0xb6, 0xe6, 0x39, 0xac, 0xbf, 0x92, 0xf3, 0xfe, 0x56, 0xe1, 0xfe, 0xaa,
+ 0xf4, 0xb5, 0xa9, 0x78, 0x8e, 0xcf, 0x90, 0xf7, 0x7e, 0x62, 0xa1, 0x84,
+ 0xc2, 0x9a, 0xc4, 0x0d, 0xe7, 0xc1, 0xfb, 0x4f, 0x2a, 0x4c, 0x43, 0xfc,
+ 0x06, 0xfa, 0x4b, 0xc4, 0x14, 0x1e, 0x96, 0xf6, 0x70, 0x1d, 0xb1, 0x45,
+ 0x0a, 0x6b, 0xe3, 0xe3, 0x0b, 0xb6, 0x65, 0x3d, 0xb6, 0xad, 0x5f, 0x3f,
+ 0xd6, 0xd9, 0x14, 0xc8, 0x1d, 0xa3, 0x3c, 0xd3, 0x3f, 0xb6, 0xca, 0xbe,
+ 0x54, 0x23, 0xf8, 0xde, 0xa6, 0xfd, 0xf8, 0xfb, 0x80, 0xd9, 0x80, 0xbd,
+ 0x4d, 0xcb, 0xa9, 0xd9, 0x9e, 0xf7, 0xa0, 0xec, 0x17, 0xe0, 0x3f, 0xcb,
+ 0xf6, 0x37, 0x78, 0x7e, 0xf2, 0x61, 0xe8, 0xf2, 0xdc, 0x26, 0x6f, 0xef,
+ 0x8a, 0xeb, 0xe0, 0xe3, 0x04, 0x1f, 0xf7, 0x99, 0x1a, 0xef, 0x73, 0x6d,
+ 0xbc, 0x7d, 0x2e, 0x43, 0xd5, 0x65, 0xac, 0x55, 0x1f, 0x5b, 0x52, 0x87,
+ 0x5d, 0xf7, 0x9c, 0xe3, 0xe3, 0xc8, 0xed, 0xf0, 0xa1, 0x21, 0xcd, 0xeb,
+ 0x66, 0xf0, 0x9a, 0x18, 0x25, 0x22, 0x89, 0x36, 0x62, 0x8a, 0x07, 0x1b,
+ 0x6a, 0x58, 0xe6, 0x6f, 0xdc, 0xa0, 0xcd, 0x78, 0x8f, 0x38, 0x86, 0xb4,
+ 0x6f, 0xd7, 0x78, 0x86, 0xd8, 0xe6, 0x31, 0x8c, 0x11, 0x94, 0x44, 0x3b,
+ 0xf3, 0x7f, 0xa9, 0xdb, 0xf0, 0xd9, 0x95, 0xee, 0xad, 0xf5, 0xf2, 0x3c,
+ 0x00, 0x3a, 0x39, 0x1f, 0x7f, 0xef, 0xb5, 0x43, 0xd9, 0x93, 0x9a, 0x5c,
+ 0xf8, 0x34, 0xf9, 0xe3, 0x92, 0xb6, 0xb8, 0xb4, 0x81, 0xb6, 0x7b, 0xe0,
+ 0x53, 0xb6, 0xb6, 0xb1, 0x4f, 0x7f, 0xec, 0x7a, 0x9a, 0xea, 0xf1, 0x55,
+ 0x02, 0x63, 0x34, 0xca, 0xd6, 0x76, 0xf2, 0xae, 0x43, 0xf9, 0x96, 0xda,
+ 0x7a, 0xd0, 0xf7, 0x73, 0xec, 0xb5, 0xe5, 0xef, 0xad, 0xa3, 0x6b, 0x2d,
+ 0xe6, 0xdb, 0x86, 0x77, 0xa4, 0xc9, 0x84, 0x5d, 0x72, 0x65, 0x87, 0xe3,
+ 0xe3, 0xbb, 0x7a, 0x3a, 0x88, 0xf1, 0x48, 0x33, 0x69, 0xf0, 0x31, 0x39,
+ 0x7f, 0x5c, 0x1b, 0xd2, 0x93, 0xd6, 0xe7, 0x44, 0xfb, 0xf5, 0xbc, 0x6e,
+ 0xd3, 0x75, 0x92, 0x68, 0xfb, 0xc7, 0x98, 0x03, 0x9f, 0x39, 0x0f, 0x1f,
+ 0x1b, 0x26, 0xbd, 0x7e, 0xa2, 0xeb, 0xc5, 0x00, 0xd4, 0x19, 0x9f, 0x4f,
+ 0x6d, 0x7a, 0x8d, 0xb6, 0xaf, 0x19, 0xd7, 0x72, 0x56, 0xdb, 0x91, 0xf7,
+ 0xd4, 0xcd, 0xaf, 0x4f, 0x0a, 0xf3, 0x94, 0x8b, 0x77, 0x21, 0xf5, 0x63,
+ 0xa3, 0x7e, 0xf8, 0x91, 0x0c, 0x62, 0x21, 0xc6, 0x48, 0xd7, 0xc4, 0x47,
+ 0x3c, 0x47, 0x1c, 0xcb, 0x23, 0x5e, 0x56, 0x7e, 0xc4, 0xf3, 0x91, 0xc8,
+ 0xc3, 0x9e, 0x54, 0xef, 0xa5, 0x8c, 0x8d, 0x8d, 0x57, 0x9c, 0xb1, 0xbd,
+ 0x95, 0xfe, 0x31, 0xc6, 0x11, 0x9e, 0xcc, 0xa1, 0x7e, 0x45, 0xc6, 0x0d,
+ 0xb4, 0xcb, 0xaa, 0x76, 0x6a, 0x1f, 0x68, 0x9d, 0x7e, 0x84, 0xfa, 0x38,
+ 0xee, 0x8d, 0x15, 0x19, 0xcb, 0xc1, 0x06, 0xcd, 0xcf, 0xc0, 0xc7, 0xd9,
+ 0x56, 0x86, 0x72, 0xb9, 0xc7, 0xb1, 0x86, 0x95, 0xec, 0xc5, 0xac, 0x51,
+ 0xae, 0x65, 0x79, 0xe6, 0x1d, 0xb0, 0xa1, 0xae, 0xdc, 0x0d, 0x5b, 0xf8,
+ 0x10, 0x64, 0x55, 0xce, 0xc0, 0x10, 0x9e, 0x81, 0xf1, 0x3a, 0x13, 0x13,
+ 0xe3, 0x78, 0x87, 0x84, 0x8f, 0xc4, 0x25, 0x74, 0x84, 0xb1, 0x58, 0xd2,
+ 0xbc, 0x5b, 0x04, 0x3e, 0xf1, 0xc5, 0xdb, 0x0d, 0xb1, 0x06, 0x32, 0x92,
+ 0x44, 0x3c, 0xd9, 0x6b, 0x96, 0x91, 0x16, 0x25, 0x99, 0x3a, 0x8d, 0xbe,
+ 0xc2, 0x67, 0x50, 0x17, 0xed, 0x9a, 0x16, 0x13, 0xf8, 0xb5, 0x4b, 0x74,
+ 0xd1, 0xd3, 0x95, 0xe8, 0xe2, 0xea, 0x3d, 0x94, 0xc1, 0x95, 0x3d, 0x14,
+ 0xbe, 0x7f, 0x43, 0xef, 0xfd, 0x3c, 0xab, 0xe3, 0x1a, 0xca, 0x08, 0x7d,
+ 0x9b, 0x8a, 0xcd, 0x60, 0xc7, 0x9f, 0x45, 0x2c, 0x6c, 0x4b, 0xae, 0x04,
+ 0xcc, 0x9e, 0x76, 0xe5, 0x29, 0xa7, 0xe0, 0x66, 0xfb, 0x5d, 0xb9, 0xec,
+ 0xd8, 0x85, 0xbc, 0x58, 0x6f, 0xd0, 0xde, 0xfd, 0x4f, 0xe7, 0xfd, 0xb2,
+ 0xab, 0xd5, 0xda, 0x95, 0x09, 0x14, 0xdc, 0x66, 0x3b, 0x2a, 0x37, 0xa5,
+ 0x0f, 0xca, 0x9e, 0x2d, 0x4b, 0x66, 0x50, 0x32, 0x37, 0x01, 0x17, 0xc6,
+ 0xf3, 0xca, 0x56, 0xbd, 0xa6, 0xe2, 0xeb, 0x07, 0xba, 0x0e, 0xca, 0xc6,
+ 0x2d, 0x96, 0x79, 0x35, 0x48, 0xcc, 0x76, 0x10, 0xb1, 0x80, 0x15, 0xcf,
+ 0x05, 0x6d, 0x73, 0xa7, 0x58, 0xc3, 0x9f, 0x16, 0x9e, 0xdb, 0xda, 0xd2,
+ 0x79, 0xc4, 0x8e, 0x7f, 0x22, 0xd0, 0xbd, 0xff, 0x13, 0x8c, 0xef, 0xce,
+ 0x30, 0xef, 0x4a, 0x64, 0x8b, 0x89, 0xe7, 0x98, 0x74, 0x1e, 0x4f, 0x48,
+ 0x12, 0x7c, 0xe9, 0x51, 0x3c, 0xe1, 0xf9, 0x51, 0x5c, 0xba, 0x8f, 0x10,
+ 0x43, 0x29, 0xde, 0xf4, 0x80, 0x37, 0x29, 0xf0, 0x06, 0x31, 0x55, 0xaf,
+ 0x79, 0x15, 0xe9, 0xb2, 0x24, 0x07, 0x7e, 0x00, 0xde, 0xf4, 0x80, 0x37,
+ 0xdd, 0x67, 0x12, 0x68, 0x8f, 0x3e, 0x16, 0x3b, 0x91, 0x46, 0xe5, 0x83,
+ 0x37, 0xb4, 0xe3, 0xd9, 0x96, 0xe4, 0x91, 0x08, 0xc6, 0x08, 0xc8, 0x8e,
+ 0xae, 0x82, 0x0c, 0x6d, 0x41, 0x6c, 0x16, 0x3b, 0x28, 0x17, 0xe1, 0x87,
+ 0x4a, 0x88, 0x11, 0x9e, 0x1a, 0xb0, 0x46, 0x97, 0x60, 0x4b, 0xab, 0xf7,
+ 0xb8, 0xf2, 0xf2, 0x96, 0xbf, 0x70, 0xe3, 0x37, 0x58, 0xbb, 0x24, 0xd0,
+ 0x2f, 0x93, 0x25, 0xe5, 0x1f, 0xe2, 0xd9, 0xa0, 0xc2, 0x65, 0x98, 0x63,
+ 0x01, 0x3e, 0x86, 0xe7, 0xd1, 0x36, 0x6c, 0xfd, 0xa7, 0xe5, 0xa1, 0xb9,
+ 0x09, 0xfc, 0x10, 0x6f, 0x4e, 0xb1, 0xee, 0x7e, 0xc4, 0x73, 0x0f, 0xcb,
+ 0xbe, 0x29, 0x60, 0xc7, 0x34, 0xe8, 0xee, 0xb7, 0x11, 0xcf, 0xcd, 0x37,
+ 0x4a, 0x0b, 0xca, 0xc0, 0xdb, 0xd1, 0xea, 0xda, 0x38, 0x6e, 0x09, 0xeb,
+ 0x30, 0x20, 0x7f, 0x56, 0xed, 0x97, 0xaf, 0x55, 0xfb, 0xe4, 0x4f, 0xe0,
+ 0x5b, 0xce, 0x57, 0x3b, 0xa0, 0x2b, 0x71, 0xac, 0x49, 0x1a, 0xeb, 0xe3,
+ 0xc8, 0x73, 0xd5, 0x94, 0x3c, 0x0b, 0x5e, 0x3d, 0x83, 0xdf, 0x50, 0x29,
+ 0x25, 0x3b, 0x4a, 0x7d, 0x7a, 0x8d, 0xb8, 0x3e, 0x36, 0xe8, 0xb1, 0x31,
+ 0x77, 0xeb, 0xc9, 0x02, 0xf4, 0x6f, 0xbe, 0x6a, 0xbf, 0x5e, 0x96, 0x8f,
+ 0x37, 0x72, 0x8f, 0xf7, 0xd4, 0x8a, 0x7f, 0x29, 0xb8, 0xa6, 0x6d, 0x1d,
+ 0x1e, 0xc7, 0x3a, 0x94, 0xa1, 0xa7, 0xa3, 0x8a, 0xf7, 0x35, 0xdf, 0x53,
+ 0xf6, 0x7c, 0x8f, 0x3f, 0xbf, 0x99, 0xbc, 0x7c, 0x5b, 0xb2, 0x47, 0x27,
+ 0x65, 0xcf, 0x31, 0x57, 0x3e, 0xec, 0xb8, 0x90, 0x63, 0xda, 0xe2, 0x7e,
+ 0xda, 0xf8, 0xc4, 0x78, 0xd0, 0x50, 0xb1, 0x94, 0x87, 0x5b, 0x7a, 0x37,
+ 0x43, 0x67, 0x53, 0x19, 0x63, 0x42, 0x92, 0x47, 0x27, 0xa4, 0xf3, 0x28,
+ 0x64, 0xc1, 0x61, 0x5f, 0x4b, 0xa6, 0x71, 0x8d, 0x3c, 0x70, 0x1c, 0x6b,
+ 0x20, 0x27, 0xb6, 0xf9, 0xba, 0xa4, 0x30, 0xfe, 0x01, 0xe9, 0x42, 0x1b,
+ 0x1b, 0x6d, 0xae, 0xaa, 0xb1, 0x9b, 0x31, 0x76, 0xa3, 0x1c, 0x8a, 0x59,
+ 0x90, 0x35, 0xfa, 0xf0, 0xff, 0x25, 0xd9, 0x32, 0xd3, 0x9f, 0x4a, 0xf6,
+ 0xd4, 0x47, 0x23, 0x12, 0xe5, 0x33, 0x4c, 0xc3, 0x09, 0x96, 0x77, 0x22,
+ 0x65, 0xb9, 0x8d, 0x38, 0xfa, 0xe7, 0x92, 0x3d, 0xcb, 0xb1, 0x5f, 0x47,
+ 0xf9, 0xcb, 0x92, 0x9d, 0xfe, 0x05, 0xf2, 0x17, 0x91, 0xbe, 0x81, 0x74,
+ 0x54, 0x3a, 0xa7, 0x25, 0x90, 0x3d, 0xfb, 0x2d, 0xe4, 0x43, 0x48, 0x0f,
+ 0xa1, 0xde, 0x76, 0xd0, 0xf7, 0xa7, 0xe8, 0x2f, 0x03, 0x9b, 0xf7, 0x3b,
+ 0x9a, 0x7e, 0x96, 0xb3, 0x8c, 0xef, 0x0e, 0xc1, 0xa6, 0xfd, 0x67, 0xd8,
+ 0x34, 0xfd, 0x3c, 0xcf, 0x3c, 0x6d, 0x1b, 0x9f, 0x27, 0xc0, 0x93, 0x03,
+ 0xc8, 0xbb, 0xf2, 0xb0, 0x43, 0x7f, 0xb3, 0x4d, 0xc6, 0xcc, 0x82, 0x1b,
+ 0x05, 0xae, 0x68, 0x86, 0x1e, 0x4c, 0x6c, 0x5d, 0x5f, 0x0f, 0x0e, 0x77,
+ 0x1f, 0x94, 0xa6, 0x2d, 0xfe, 0xfc, 0xfd, 0xf9, 0xda, 0xe6, 0x4f, 0x14,
+ 0x1f, 0xac, 0xc2, 0x27, 0x84, 0xf3, 0xb0, 0xe3, 0x5f, 0x30, 0xba, 0x77,
+ 0x3d, 0x04, 0x3d, 0x30, 0xce, 0x32, 0xef, 0xe9, 0x81, 0x71, 0x16, 0xb6,
+ 0xe1, 0x04, 0x62, 0xc4, 0x13, 0x1d, 0xd2, 0x38, 0x5d, 0xd3, 0x83, 0x86,
+ 0xe9, 0x5f, 0xad, 0x07, 0x8d, 0x67, 0x51, 0xef, 0x2c, 0x79, 0x86, 0x3e,
+ 0x4e, 0x91, 0x67, 0xed, 0x48, 0x3f, 0x8d, 0xb9, 0x92, 0xf6, 0x46, 0xd0,
+ 0xee, 0xe1, 0xa2, 0xdb, 0x21, 0xef, 0x0f, 0x6c, 0x39, 0xa0, 0xcb, 0xff,
+ 0xd2, 0x1d, 0x8e, 0x59, 0x73, 0x12, 0x20, 0x4f, 0x51, 0xb7, 0x4c, 0x1e,
+ 0xde, 0xdc, 0x24, 0xd1, 0xfd, 0xd2, 0x49, 0xfe, 0x95, 0x77, 0x22, 0x5f,
+ 0x70, 0xc3, 0x76, 0xb3, 0xe6, 0x27, 0x70, 0x52, 0x3f, 0xcb, 0x5f, 0x85,
+ 0xcc, 0x10, 0xaf, 0xbe, 0x26, 0x7b, 0xa6, 0x5c, 0x19, 0x73, 0x38, 0xff,
+ 0xef, 0x63, 0xfe, 0x99, 0x2d, 0x31, 0x59, 0x4a, 0xc4, 0xc0, 0x93, 0x79,
+ 0xd8, 0xf6, 0x8b, 0xe2, 0xf1, 0x81, 0xe7, 0x02, 0x3b, 0xc4, 0x8e, 0x0f,
+ 0x89, 0x9d, 0xfa, 0x01, 0xf8, 0x30, 0x04, 0xd9, 0xcf, 0x55, 0x29, 0x3b,
+ 0xaf, 0xc8, 0x20, 0x64, 0xe2, 0x7b, 0x8e, 0x95, 0x02, 0x16, 0x82, 0xbd,
+ 0xa0, 0x5c, 0x50, 0x26, 0x5a, 0x94, 0x4d, 0x3a, 0xe1, 0x58, 0x4f, 0x94,
+ 0xe5, 0x56, 0x39, 0xd1, 0x46, 0xda, 0xf1, 0x6e, 0x5a, 0xf9, 0x8b, 0xd4,
+ 0xb8, 0xd1, 0x05, 0x1b, 0x9d, 0x12, 0xb3, 0xbb, 0xd8, 0xe8, 0xdf, 0x21,
+ 0xc9, 0x1f, 0x0d, 0xc8, 0x44, 0x37, 0xd7, 0x8a, 0xfd, 0x22, 0x5f, 0x2e,
+ 0xb8, 0x21, 0xfb, 0x75, 0xf7, 0x64, 0x7b, 0x42, 0x3e, 0xd9, 0xbd, 0x22,
+ 0x97, 0x73, 0x22, 0x9e, 0x5e, 0x0c, 0xaa, 0xf5, 0xf0, 0xe9, 0xf6, 0xe7,
+ 0xe2, 0xbf, 0xeb, 0xab, 0x7b, 0xc7, 0xb9, 0x50, 0xd6, 0x57, 0x74, 0x27,
+ 0x71, 0x2d, 0xad, 0xaf, 0x41, 0x9e, 0xac, 0x27, 0x8a, 0x72, 0x19, 0xb2,
+ 0x07, 0x1e, 0x9e, 0x65, 0x4a, 0x1e, 0x4e, 0x40, 0xee, 0x5f, 0x95, 0x1d,
+ 0x47, 0xa9, 0x33, 0xaf, 0x62, 0xae, 0xca, 0x96, 0xc0, 0x46, 0xb0, 0x3f,
+ 0x57, 0x26, 0x9d, 0xae, 0xd4, 0x29, 0xb9, 0x35, 0xbe, 0x17, 0x31, 0xe7,
+ 0xb8, 0xe9, 0xca, 0xa2, 0x53, 0x90, 0xc5, 0x01, 0xb4, 0x29, 0x7f, 0x1a,
+ 0xbf, 0x4f, 0xe9, 0xb9, 0x3d, 0x0a, 0xbe, 0x5b, 0x89, 0x39, 0xe3, 0xf7,
+ 0xc1, 0xf7, 0x87, 0x25, 0x39, 0xbd, 0x62, 0x6b, 0x20, 0x77, 0x9e, 0xad,
+ 0x49, 0x9e, 0x35, 0xa5, 0x5c, 0xb2, 0xe5, 0x23, 0xb4, 0x21, 0x25, 0xce,
+ 0x0b, 0x36, 0x86, 0x67, 0xec, 0x25, 0xd8, 0x99, 0x12, 0x6c, 0x0a, 0x6c,
+ 0xc8, 0x9f, 0xa0, 0xfc, 0x59, 0xd4, 0x79, 0x06, 0xf1, 0xd3, 0x79, 0x60,
+ 0xbf, 0x73, 0xc0, 0x14, 0x4f, 0x97, 0x32, 0x3a, 0x96, 0x55, 0xf3, 0x85,
+ 0xcf, 0x52, 0xb1, 0x8f, 0x94, 0xe7, 0xd4, 0x7d, 0x1e, 0xb5, 0xb6, 0x59,
+ 0x67, 0x13, 0x71, 0x16, 0x28, 0x13, 0x99, 0x9b, 0xf3, 0x79, 0x42, 0xdb,
+ 0xc7, 0xf3, 0x19, 0xdf, 0x56, 0x36, 0xaf, 0xb1, 0x95, 0x22, 0x2f, 0x56,
+ 0x3c, 0x3c, 0x49, 0x7c, 0x5c, 0x9c, 0x4a, 0xac, 0x9c, 0x63, 0x16, 0xe1,
+ 0x37, 0x97, 0x11, 0x67, 0x44, 0xd2, 0xdf, 0x94, 0xc8, 0x71, 0xd7, 0xfd,
+ 0x21, 0xfc, 0x66, 0x01, 0x6b, 0x62, 0x04, 0x50, 0xbe, 0xc0, 0x77, 0x94,
+ 0x7b, 0xca, 0x76, 0x80, 0xe7, 0x19, 0xf2, 0x12, 0xca, 0xca, 0x2a, 0xfe,
+ 0xfa, 0x16, 0xe8, 0xd1, 0xf4, 0xa9, 0x32, 0xd6, 0x6b, 0x94, 0xdc, 0x58,
+ 0x0a, 0x31, 0x4e, 0xaf, 0xd9, 0x88, 0xf6, 0x73, 0x0b, 0x6c, 0x63, 0x0d,
+ 0xf0, 0x3a, 0xd5, 0x4b, 0x0b, 0x2c, 0xef, 0x90, 0x8b, 0x88, 0x45, 0x49,
+ 0x43, 0x79, 0x36, 0x2d, 0xde, 0xde, 0x31, 0xed, 0x15, 0x69, 0x45, 0x1e,
+ 0xfc, 0xca, 0x96, 0xe8, 0x67, 0x43, 0x52, 0x88, 0x93, 0xd7, 0x71, 0x59,
+ 0x9e, 0xfa, 0x4c, 0x13, 0xf7, 0x66, 0xb3, 0x36, 0x9f, 0xfd, 0xbd, 0x0e,
+ 0xf3, 0x2d, 0xec, 0x75, 0x70, 0x7f, 0x23, 0x04, 0x5f, 0xa6, 0xf6, 0x3c,
+ 0x90, 0x26, 0xea, 0xe2, 0x5f, 0xbe, 0xf7, 0xb0, 0x51, 0x0d, 0x3f, 0x12,
+ 0x4f, 0x72, 0xbe, 0x56, 0x61, 0x09, 0xf6, 0xa3, 0x2d, 0x7d, 0x49, 0xee,
+ 0x3d, 0xe1, 0xcd, 0xcf, 0x38, 0x25, 0xbc, 0x4b, 0x23, 0x57, 0x67, 0x2d,
+ 0xe7, 0x0a, 0x30, 0x45, 0x2e, 0xe6, 0x60, 0xbd, 0x46, 0x9b, 0x60, 0xbf,
+ 0x06, 0x32, 0xc6, 0x99, 0x26, 0x0f, 0x9f, 0x85, 0x64, 0x62, 0x8a, 0xe7,
+ 0x9e, 0xb0, 0x6d, 0xc0, 0x90, 0xbf, 0x1b, 0xc2, 0x73, 0x85, 0x79, 0xc4,
+ 0xa4, 0x5e, 0x3c, 0x8b, 0x67, 0xaf, 0x3f, 0xf2, 0xdc, 0x38, 0xc1, 0xb9,
+ 0x07, 0xe4, 0x5e, 0xa0, 0x13, 0x41, 0xff, 0x9d, 0x7a, 0xac, 0xce, 0x53,
+ 0x29, 0xee, 0x65, 0x4b, 0x12, 0xf6, 0x22, 0x8b, 0x58, 0x32, 0x17, 0xeb,
+ 0xd0, 0xd8, 0x9c, 0xef, 0xd6, 0x62, 0x4f, 0x3f, 0xc6, 0x4b, 0xc9, 0xe7,
+ 0x4b, 0x3e, 0xd6, 0x4b, 0xc1, 0xc7, 0x4a, 0x68, 0xb8, 0xc7, 0x95, 0x1f,
+ 0x3a, 0xe4, 0x57, 0x1f, 0xf2, 0x8e, 0x1c, 0xae, 0xfe, 0xb2, 0xf3, 0xcd,
+ 0xfa, 0xbf, 0x66, 0xd0, 0xc8, 0x1f, 0xe8, 0x03, 0x3e, 0x22, 0xed, 0x06,
+ 0xfc, 0x79, 0x11, 0xb8, 0xcb, 0x38, 0xd3, 0xa1, 0xde, 0x19, 0xc0, 0x06,
+ 0xe5, 0x29, 0xd8, 0xc6, 0x33, 0x3c, 0xf3, 0x85, 0x6d, 0x3b, 0x13, 0x96,
+ 0xe2, 0x0c, 0xe5, 0x52, 0xda, 0x0c, 0xac, 0x17, 0xeb, 0x97, 0xa7, 0x3a,
+ 0x90, 0x36, 0x23, 0x4d, 0xa8, 0x7e, 0xca, 0x53, 0xb6, 0x6a, 0x5f, 0x9e,
+ 0x4a, 0xa9, 0x76, 0xe5, 0xa9, 0x3e, 0xa4, 0x8e, 0x34, 0x9c, 0x41, 0xe0,
+ 0x74, 0xa6, 0x5b, 0x26, 0x4e, 0xc2, 0xbf, 0xf4, 0x1b, 0xea, 0xbe, 0xc4,
+ 0x38, 0xfc, 0x4f, 0x08, 0x51, 0xd6, 0x15, 0x73, 0x00, 0x18, 0x6b, 0x1b,
+ 0x30, 0xc8, 0x36, 0xb1, 0x8f, 0x73, 0xfe, 0xb4, 0xbd, 0xcb, 0xdc, 0xff,
+ 0x8a, 0x3f, 0x28, 0x19, 0xd9, 0x37, 0xd3, 0x08, 0x7d, 0x0d, 0x99, 0x45,
+ 0xe9, 0x32, 0x87, 0x90, 0xcf, 0xcf, 0x91, 0x6f, 0xf7, 0xab, 0xd8, 0x2d,
+ 0xeb, 0xc4, 0xa2, 0x12, 0x4d, 0x63, 0x8c, 0xb7, 0xd2, 0xbe, 0x07, 0xf2,
+ 0x67, 0xeb, 0x3e, 0xd2, 0xa0, 0xa7, 0x9e, 0x1f, 0x3c, 0xeb, 0xcd, 0xfc,
+ 0x8a, 0xb3, 0x5e, 0xca, 0x35, 0xf9, 0x7b, 0xbf, 0x2c, 0xdb, 0x69, 0x79,
+ 0xc9, 0x4e, 0xc9, 0x45, 0x7b, 0xab, 0xfc, 0x39, 0xfc, 0xf4, 0x25, 0x7b,
+ 0xba, 0x89, 0x58, 0xa0, 0xac, 0xce, 0xcf, 0xfc, 0xb5, 0xb2, 0xf5, 0x3e,
+ 0xfa, 0x8f, 0x64, 0x71, 0x8a, 0xd8, 0xd9, 0xdd, 0xbe, 0xc7, 0x29, 0xd0,
+ 0x6f, 0x81, 0x06, 0x62, 0xb5, 0x02, 0xfc, 0xdf, 0x41, 0x19, 0x72, 0xe8,
+ 0xf7, 0x94, 0x8f, 0x8a, 0x0f, 0x79, 0xfa, 0xec, 0xe4, 0x61, 0x57, 0x97,
+ 0x67, 0xa0, 0x4f, 0x42, 0xf9, 0xc7, 0xf3, 0x1c, 0xd7, 0xdd, 0x96, 0x2f,
+ 0x94, 0x38, 0xcf, 0xe2, 0xe6, 0xa8, 0x04, 0x65, 0x58, 0xe1, 0x85, 0x16,
+ 0x79, 0x71, 0x61, 0x83, 0x18, 0xf0, 0x50, 0xc6, 0x2d, 0x61, 0x75, 0xd3,
+ 0x84, 0xf1, 0xb7, 0xb4, 0xf2, 0xbe, 0xd8, 0x87, 0xc1, 0x1b, 0xee, 0x05,
+ 0x60, 0x6e, 0xad, 0x9c, 0x89, 0x9f, 0xef, 0x83, 0x7e, 0xf1, 0x39, 0x20,
+ 0x39, 0x3b, 0x86, 0x67, 0xa6, 0xd4, 0x39, 0xee, 0x93, 0x05, 0xc5, 0xc3,
+ 0xdc, 0xe3, 0xea, 0x7d, 0xa3, 0x7d, 0x07, 0x70, 0x1d, 0xe5, 0x15, 0xe9,
+ 0xa2, 0x37, 0x6e, 0x0e, 0x38, 0x2e, 0xdf, 0xd7, 0xa4, 0xce, 0xff, 0x0a,
+ 0xd0, 0x85, 0x71, 0x55, 0xbf, 0x5f, 0x2e, 0x4d, 0xed, 0x8f, 0x7a, 0xfa,
+ 0x31, 0xa0, 0x9f, 0xf9, 0x9e, 0xf1, 0x15, 0xf7, 0x4b, 0x5e, 0x19, 0x99,
+ 0xb4, 0xbf, 0xa1, 0xf5, 0x47, 0x02, 0x77, 0xf7, 0x00, 0x87, 0x1e, 0x69,
+ 0xc0, 0x5c, 0xac, 0x44, 0x22, 0x60, 0xb4, 0x1b, 0xc0, 0xf1, 0x43, 0xca,
+ 0xe7, 0xf6, 0xa8, 0xfd, 0xe8, 0x53, 0xa9, 0x16, 0x29, 0x9b, 0xb6, 0xba,
+ 0x17, 0xb7, 0x64, 0x6e, 0x21, 0xd6, 0xc7, 0xaf, 0x09, 0x65, 0x5d, 0x48,
+ 0x1b, 0x91, 0xbe, 0x4b, 0x8a, 0xc7, 0xa6, 0xf5, 0x78, 0xe1, 0x35, 0xf9,
+ 0x3e, 0x9d, 0x7e, 0x44, 0xc7, 0x53, 0x1c, 0x27, 0x2c, 0xf6, 0x17, 0x9b,
+ 0xa5, 0xeb, 0x88, 0x09, 0x6c, 0x1b, 0x07, 0xd6, 0xed, 0x90, 0xd4, 0x91,
+ 0x84, 0xdc, 0x72, 0xc4, 0xdf, 0x73, 0xfa, 0x0f, 0x23, 0x49, 0xb5, 0xc7,
+ 0xf9, 0xdd, 0x11, 0x7b, 0x8e, 0xe9, 0x6b, 0xfa, 0xfe, 0xde, 0x15, 0x7d,
+ 0xaf, 0xef, 0x47, 0x23, 0x3d, 0x2a, 0xfd, 0x6f, 0x23, 0x29, 0x95, 0xbe,
+ 0x3e, 0x72, 0x4b, 0xc5, 0x8b, 0x8f, 0x8a, 0xf3, 0x29, 0xf9, 0x5c, 0x89,
+ 0xf8, 0xb2, 0x1f, 0xd8, 0xd1, 0x81, 0x9d, 0xe9, 0x83, 0x9d, 0x49, 0xc1,
+ 0xce, 0x0c, 0xd0, 0xce, 0xc0, 0x6e, 0xbf, 0x02, 0xbb, 0xed, 0xc8, 0xf7,
+ 0x20, 0xaf, 0x4f, 0x3b, 0x8d, 0xc0, 0x85, 0xae, 0xeb, 0xcd, 0xd5, 0x7a,
+ 0x62, 0x09, 0xeb, 0x5b, 0x3e, 0x2d, 0x91, 0x56, 0xd8, 0xa0, 0x2d, 0x27,
+ 0x1a, 0x64, 0x3e, 0xe6, 0xba, 0x47, 0x1d, 0x5b, 0xae, 0xa2, 0x7e, 0xd6,
+ 0xa6, 0x1e, 0xbf, 0x14, 0x65, 0x3c, 0x76, 0x75, 0x6a, 0x2b, 0x6c, 0x12,
+ 0xe5, 0x3d, 0x22, 0xe5, 0xb1, 0xb8, 0x2c, 0x20, 0x3e, 0xab, 0xd5, 0x49,
+ 0xe1, 0x99, 0xfa, 0xff, 0x5d, 0xd4, 0x4d, 0xc1, 0x3f, 0x98, 0xb2, 0xd8,
+ 0x93, 0x90, 0x53, 0x3d, 0xd6, 0x40, 0xc2, 0xa0, 0xed, 0x4a, 0xc8, 0x1c,
+ 0x62, 0xfd, 0x72, 0x89, 0xf5, 0x59, 0x0f, 0xfa, 0x59, 0xf2, 0xda, 0x4d,
+ 0x96, 0x7c, 0x3b, 0xd1, 0xcf, 0x7d, 0xc8, 0x50, 0xae, 0xc7, 0xf3, 0x01,
+ 0x86, 0xd1, 0x08, 0x39, 0x70, 0xc0, 0xff, 0x31, 0x94, 0xf7, 0xf3, 0xbe,
+ 0x07, 0xca, 0x88, 0x85, 0x7e, 0x1c, 0x25, 0x46, 0xcc, 0x39, 0x63, 0x28,
+ 0x63, 0x1b, 0x2b, 0x9e, 0x44, 0xf9, 0xa8, 0x24, 0xe3, 0x79, 0x75, 0xf7,
+ 0xac, 0x1d, 0x65, 0xec, 0x23, 0xa8, 0xf7, 0x63, 0xfe, 0x8f, 0x92, 0xa3,
+ 0xa0, 0xed, 0x97, 0xf7, 0xaa, 0xbd, 0x81, 0x8c, 0xe9, 0x40, 0x1f, 0x58,
+ 0x96, 0x34, 0xd9, 0x2e, 0xe7, 0x38, 0xca, 0x16, 0xde, 0x57, 0xe1, 0x19,
+ 0x5e, 0x44, 0xee, 0xad, 0x34, 0x4b, 0xae, 0xd2, 0x70, 0x1d, 0xfb, 0xef,
+ 0xeb, 0xe4, 0x72, 0xdc, 0x14, 0xde, 0x83, 0xf0, 0xf4, 0x3c, 0xb4, 0x95,
+ 0x3a, 0x31, 0xc0, 0x73, 0x03, 0xf8, 0x5b, 0xac, 0x05, 0xfc, 0xef, 0x39,
+ 0xf8, 0xdf, 0xa7, 0x4b, 0x35, 0xfb, 0xe1, 0xf9, 0x5d, 0xda, 0x80, 0x27,
+ 0xb1, 0x66, 0xa3, 0xc0, 0xfd, 0x3b, 0x11, 0x0f, 0x0c, 0x03, 0xfb, 0x0f,
+ 0x62, 0xfd, 0xd2, 0x58, 0xbb, 0x31, 0xde, 0x17, 0xc2, 0x3a, 0x0e, 0xa8,
+ 0x73, 0xe6, 0x19, 0x75, 0xe7, 0xe2, 0x47, 0xca, 0xf7, 0x3e, 0x5e, 0x32,
+ 0xe0, 0x1f, 0x0a, 0xee, 0x66, 0xdb, 0x02, 0xfe, 0x5b, 0xd1, 0xe7, 0x81,
+ 0x17, 0x61, 0x57, 0x7e, 0x06, 0xba, 0xce, 0xcf, 0xd0, 0x9f, 0xa3, 0x8e,
+ 0x87, 0xb7, 0x1d, 0xee, 0x75, 0x41, 0x9f, 0x0f, 0x2f, 0xcb, 0x12, 0x70,
+ 0x47, 0x86, 0x72, 0x8c, 0xf8, 0xc1, 0x7a, 0x7a, 0x4e, 0xba, 0x69, 0x03,
+ 0xe7, 0xa8, 0x2b, 0xfd, 0xd3, 0x71, 0x60, 0x3d, 0x20, 0x79, 0x75, 0xae,
+ 0x8a, 0xe7, 0xb3, 0x1b, 0xc5, 0x20, 0xde, 0x73, 0x6e, 0x40, 0x19, 0xed,
+ 0x86, 0x8f, 0x91, 0x96, 0x06, 0xda, 0x24, 0xb3, 0xa5, 0x4d, 0xd9, 0x0e,
+ 0xcb, 0x79, 0x09, 0xe3, 0xee, 0x90, 0x46, 0x60, 0xb8, 0x02, 0xc6, 0x38,
+ 0x20, 0xff, 0xd5, 0xe1, 0x1e, 0x95, 0x17, 0xfb, 0x81, 0x96, 0x08, 0x78,
+ 0xd6, 0xb4, 0xc7, 0x36, 0x23, 0x3b, 0xaa, 0xec, 0x3f, 0xa2, 0x30, 0x56,
+ 0x4e, 0xd8, 0x3f, 0xfc, 0x04, 0xc6, 0x4c, 0x4e, 0x53, 0xf6, 0x7b, 0xb1,
+ 0x6e, 0xbf, 0x0d, 0x0c, 0x44, 0xae, 0x7e, 0x75, 0x83, 0xa7, 0x2f, 0xa4,
+ 0x7f, 0x89, 0x78, 0x82, 0x67, 0x00, 0x5e, 0x5c, 0xbe, 0x42, 0x5b, 0x3f,
+ 0xe8, 0x9d, 0xdd, 0xe0, 0x9f, 0x25, 0x77, 0x4e, 0x7b, 0xfe, 0xba, 0xf3,
+ 0x2c, 0x5a, 0x1d, 0x95, 0x76, 0x9e, 0x4a, 0x1b, 0x72, 0x8b, 0xdc, 0x19,
+ 0xf2, 0xfa, 0x31, 0x4e, 0x98, 0x90, 0x55, 0xda, 0x81, 0x76, 0xc8, 0x39,
+ 0xf3, 0xb4, 0x29, 0xb4, 0x09, 0x94, 0x05, 0x5b, 0x8a, 0x55, 0xd8, 0x84,
+ 0x96, 0x0e, 0x99, 0x23, 0xcf, 0x4e, 0xd0, 0x4e, 0xfc, 0x48, 0x26, 0xd7,
+ 0xd8, 0xca, 0x41, 0xf1, 0xe3, 0xda, 0x66, 0x09, 0xa7, 0x6d, 0xf3, 0x3e,
+ 0x35, 0x47, 0xcf, 0x5e, 0xee, 0x23, 0xfe, 0x9c, 0xc9, 0x58, 0x6d, 0xa2,
+ 0xb1, 0xa7, 0xc2, 0x4f, 0xdf, 0xc7, 0x5c, 0xd9, 0x87, 0xe2, 0xd3, 0xc0,
+ 0xa0, 0x17, 0x0b, 0xa8, 0x3d, 0x3f, 0xe0, 0xe0, 0xf8, 0xcf, 0x60, 0x6b,
+ 0x73, 0xc4, 0x25, 0xe0, 0x73, 0xe7, 0x51, 0xca, 0xd1, 0x66, 0xda, 0x32,
+ 0xe0, 0xbc, 0x14, 0xed, 0xb5, 0x2c, 0x4c, 0x03, 0x73, 0x19, 0x77, 0x48,
+ 0x9e, 0xf2, 0xca, 0xbb, 0x0a, 0x0b, 0x86, 0x4c, 0xce, 0xb6, 0x48, 0xd7,
+ 0x09, 0xee, 0xaf, 0x9e, 0x8a, 0x4a, 0x0b, 0xf7, 0x58, 0xe9, 0x83, 0xfa,
+ 0x25, 0x87, 0xf2, 0xce, 0x13, 0x41, 0xb5, 0x1f, 0x36, 0x67, 0x90, 0x47,
+ 0x7d, 0xb0, 0x07, 0x56, 0x6a, 0xc9, 0xd8, 0xd6, 0xe4, 0x61, 0x48, 0xc8,
+ 0x52, 0x09, 0x32, 0x56, 0x82, 0x8c, 0x95, 0x20, 0x63, 0x25, 0xc8, 0x18,
+ 0xb0, 0xdf, 0x79, 0xe8, 0xdf, 0xb9, 0xd2, 0x80, 0xf6, 0xeb, 0xbb, 0x94,
+ 0x5f, 0x3f, 0x54, 0x7a, 0xc5, 0x65, 0xfa, 0xac, 0x8a, 0x4d, 0xfb, 0x20,
+ 0x83, 0x8c, 0x45, 0xfd, 0x18, 0xf5, 0x15, 0x79, 0x72, 0xe6, 0x55, 0x39,
+ 0x35, 0x53, 0xc3, 0x81, 0x13, 0x25, 0x57, 0x5e, 0x72, 0x10, 0x7f, 0xce,
+ 0x13, 0x53, 0x65, 0x5a, 0x1b, 0x15, 0xb6, 0x3a, 0x28, 0x79, 0x85, 0x93,
+ 0x95, 0x1f, 0x01, 0xbe, 0x52, 0xb8, 0x90, 0xba, 0x29, 0x6d, 0x5b, 0x2e,
+ 0xcb, 0x39, 0xf8, 0xf1, 0x85, 0xea, 0x6b, 0xf2, 0x8c, 0xc2, 0xe3, 0xe4,
+ 0xc3, 0x3b, 0xe5, 0xa7, 0xa6, 0x77, 0x9e, 0x7f, 0x0a, 0x58, 0x63, 0xa1,
+ 0x87, 0xb6, 0x23, 0x04, 0x5f, 0x60, 0x15, 0x3a, 0xa1, 0xd7, 0xfb, 0x8d,
+ 0x1b, 0x81, 0x69, 0xf8, 0x7e, 0xa3, 0xbc, 0x38, 0x53, 0xa8, 0x93, 0x09,
+ 0xda, 0x07, 0xeb, 0xb0, 0x18, 0xf4, 0x53, 0xf4, 0x9b, 0x9c, 0x2f, 0xfd,
+ 0xd4, 0x4f, 0x37, 0xf0, 0x0e, 0x57, 0xf9, 0x58, 0x6c, 0x03, 0xf7, 0x1b,
+ 0x63, 0x36, 0x79, 0x7a, 0x59, 0xf6, 0x57, 0x58, 0xf6, 0x2a, 0xd6, 0x87,
+ 0xe9, 0x0f, 0xdc, 0x7b, 0x63, 0x1c, 0x8f, 0xfd, 0x02, 0x37, 0xb5, 0x63,
+ 0xae, 0xa5, 0x8f, 0x68, 0xcc, 0xdd, 0xa7, 0x70, 0xf4, 0xb5, 0x78, 0x99,
+ 0x7c, 0x72, 0xc0, 0xa7, 0xcb, 0x6a, 0x3f, 0x70, 0x9d, 0x7d, 0xe2, 0x27,
+ 0xa0, 0x57, 0x85, 0x2b, 0xc2, 0x3d, 0x4b, 0xee, 0xe7, 0x72, 0xaf, 0xb8,
+ 0xde, 0x62, 0xa8, 0x7b, 0x03, 0x72, 0x0f, 0xec, 0xcb, 0xbd, 0xb0, 0x2f,
+ 0xf7, 0x5d, 0x73, 0x07, 0xda, 0x3f, 0x03, 0xe8, 0x2a, 0x04, 0x8d, 0x0e,
+ 0x19, 0xad, 0xd4, 0xb7, 0xe5, 0x3e, 0xee, 0x7a, 0xfb, 0xb6, 0xdc, 0xd3,
+ 0x4d, 0xad, 0xd9, 0x0b, 0xa4, 0x6c, 0xb8, 0x72, 0xc9, 0xe1, 0xbe, 0x9b,
+ 0x7f, 0x6f, 0x7e, 0x3d, 0xfc, 0x15, 0x68, 0xf6, 0xf7, 0x9c, 0x43, 0xe9,
+ 0x2b, 0xc2, 0xfb, 0xf3, 0xc5, 0x29, 0xe2, 0x81, 0x98, 0xba, 0x17, 0x63,
+ 0xa8, 0x7d, 0x3e, 0xaf, 0x6d, 0x71, 0x4a, 0x9d, 0x31, 0x15, 0xb8, 0x77,
+ 0x6d, 0x6e, 0xb5, 0xcc, 0xd1, 0xa0, 0x77, 0x1f, 0x93, 0xba, 0xec, 0xd9,
+ 0x32, 0xc8, 0x62, 0xb5, 0x76, 0xcf, 0x71, 0x50, 0xd9, 0x8b, 0x2b, 0xd0,
+ 0x01, 0xae, 0x17, 0xe2, 0x05, 0xe8, 0xc9, 0x04, 0xec, 0x53, 0x5e, 0xf5,
+ 0x17, 0xa1, 0x5c, 0x64, 0xb2, 0x41, 0x43, 0xc2, 0xc7, 0x19, 0x0b, 0x79,
+ 0x7b, 0x2d, 0xb9, 0xa0, 0xa5, 0xec, 0x37, 0x68, 0x07, 0x3e, 0xa3, 0x7e,
+ 0x26, 0xc6, 0x1b, 0xd3, 0x0d, 0xf0, 0xab, 0x58, 0xbf, 0x2a, 0xf7, 0x04,
+ 0xa0, 0xbb, 0x8b, 0xdf, 0x91, 0x7d, 0xb3, 0xdd, 0xcd, 0x9e, 0xfc, 0x73,
+ 0x1f, 0x99, 0xf3, 0xf3, 0x69, 0x58, 0xdd, 0xb7, 0x71, 0x5c, 0x22, 0x51,
+ 0xf8, 0xb4, 0x0f, 0x20, 0xce, 0xd8, 0x01, 0x59, 0x59, 0x8a, 0xb1, 0x5f,
+ 0x4f, 0x67, 0x26, 0x4b, 0xec, 0xfb, 0x3b, 0x32, 0x34, 0x5b, 0x6a, 0xa6,
+ 0x2f, 0x59, 0x84, 0x1d, 0x58, 0x36, 0xe9, 0x43, 0xc7, 0xe0, 0xe3, 0xda,
+ 0xe5, 0xfb, 0xb3, 0xf4, 0x8f, 0x49, 0xf3, 0x94, 0xf4, 0xc6, 0x4f, 0x81,
+ 0xa6, 0xcf, 0x3b, 0x21, 0xc6, 0x68, 0xee, 0x20, 0xca, 0xfe, 0x5c, 0x92,
+ 0x66, 0x67, 0x80, 0xcf, 0xbd, 0xe6, 0x17, 0x80, 0x61, 0x33, 0x66, 0xd2,
+ 0xbc, 0x35, 0x40, 0x39, 0x42, 0xcc, 0xbd, 0x58, 0xa3, 0xf3, 0x07, 0xb3,
+ 0x2a, 0x4e, 0x52, 0x76, 0x66, 0xd1, 0xe1, 0x78, 0xa0, 0x5b, 0xd9, 0xac,
+ 0x5b, 0x61, 0x4f, 0x22, 0xfa, 0xfc, 0x0d, 0x6d, 0x88, 0x6d, 0x9c, 0x90,
+ 0xce, 0x3f, 0x2a, 0xd9, 0x93, 0x31, 0xd8, 0x33, 0xf6, 0xe5, 0xc7, 0x0e,
+ 0xf4, 0x91, 0x3e, 0xde, 0xa6, 0xbf, 0xbb, 0x03, 0x7e, 0xef, 0x66, 0x45,
+ 0xcf, 0xb0, 0xd3, 0x27, 0x13, 0xc7, 0x38, 0x76, 0x0f, 0x6c, 0x79, 0x5c,
+ 0xc9, 0x6d, 0xb1, 0xb4, 0x1c, 0x8f, 0xc0, 0x26, 0x47, 0xb6, 0x90, 0x9f,
+ 0xef, 0x93, 0xbb, 0xec, 0x31, 0xb9, 0x1b, 0xb2, 0x33, 0x68, 0x3b, 0x32,
+ 0x84, 0xb5, 0xd8, 0x61, 0xc3, 0xef, 0x28, 0x0c, 0xdd, 0x88, 0xb8, 0x8b,
+ 0x63, 0xb7, 0xeb, 0xfb, 0x17, 0x1e, 0x7e, 0xfc, 0x4a, 0xd5, 0xe3, 0x51,
+ 0x76, 0xf6, 0x49, 0xc5, 0x9b, 0x61, 0x67, 0x9b, 0xf6, 0xb3, 0x2d, 0x92,
+ 0x53, 0xf5, 0xb6, 0x29, 0x7f, 0x5c, 0x5c, 0xb8, 0x1f, 0x29, 0x7c, 0xf3,
+ 0x02, 0xec, 0x0d, 0x30, 0x77, 0xb1, 0xb2, 0x15, 0x79, 0xf8, 0xd0, 0x85,
+ 0x34, 0xd2, 0xf7, 0x21, 0x65, 0xdd, 0x07, 0x9a, 0xbd, 0xbd, 0xdc, 0xb5,
+ 0xf7, 0xb8, 0x24, 0xf0, 0x01, 0x85, 0x4b, 0xaf, 0xa8, 0x3b, 0x80, 0x88,
+ 0xa1, 0x47, 0xb2, 0xb0, 0x2b, 0xcd, 0xc0, 0x40, 0x53, 0xc7, 0xad, 0xd4,
+ 0x50, 0x60, 0xbb, 0x7c, 0x10, 0xb1, 0x7c, 0xd9, 0xe1, 0x5a, 0x6e, 0x95,
+ 0x07, 0xdf, 0x4b, 0x19, 0xd9, 0x2e, 0x7b, 0xde, 0x1b, 0x90, 0x3d, 0x7d,
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+ 0xb2, 0x5f, 0xad, 0x4d, 0xf9, 0x98, 0x75, 0x38, 0x11, 0x98, 0x10, 0xa3,
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+ 0xf1, 0xfd, 0xa0, 0x7a, 0x9f, 0x5a, 0xb5, 0xcf, 0x95, 0x33, 0x88, 0x65,
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+ 0xb7, 0xdc, 0x1f, 0x45, 0x59, 0x85, 0x78, 0x85, 0xbe, 0x2e, 0x05, 0x5d,
+ 0xa1, 0x0d, 0x26, 0x1e, 0x79, 0x55, 0x72, 0x73, 0xbe, 0x8d, 0x41, 0xff,
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+ 0x79, 0x27, 0x20, 0x45, 0x3b, 0x20, 0x13, 0xf6, 0x41, 0x85, 0xf1, 0x3f,
+ 0x84, 0xbe, 0x1e, 0xd4, 0x7d, 0x4d, 0x48, 0xb7, 0xb6, 0x3f, 0x07, 0x20,
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+ 0x7e, 0x33, 0x64, 0xc9, 0x4a, 0x48, 0xa0, 0x9e, 0x37, 0x2b, 0x36, 0x6a,
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+ 0xeb, 0x76, 0x02, 0x87, 0xdb, 0xdd, 0xdd, 0xa9, 0xbc, 0xda, 0x23, 0x35,
+ 0xd4, 0xbc, 0x26, 0x80, 0xc9, 0xe6, 0x9d, 0x57, 0xdc, 0x4f, 0x02, 0xb3,
+ 0x8e, 0xcb, 0xc3, 0x12, 0x5c, 0xb5, 0x97, 0x8b, 0xfc, 0x59, 0xee, 0xe7,
+ 0x5a, 0x89, 0x0c, 0xd6, 0xf8, 0xc3, 0x88, 0xe1, 0xcb, 0xb0, 0xfb, 0x1f,
+ 0xa1, 0x6f, 0x28, 0xc1, 0x5f, 0x00, 0x97, 0x7c, 0xed, 0xba, 0x18, 0x7e,
+ 0xbc, 0x6e, 0x2f, 0xd7, 0xc3, 0xa7, 0xe7, 0x14, 0x26, 0x25, 0x6e, 0x3f,
+ 0x1c, 0xb8, 0xa7, 0x27, 0x88, 0x38, 0xa3, 0xe0, 0x46, 0x6c, 0xe2, 0xb8,
+ 0x83, 0x72, 0x17, 0xd6, 0xe7, 0xf4, 0x7c, 0x21, 0xb0, 0xa3, 0xe4, 0xcb,
+ 0x2a, 0xe2, 0xca, 0xaa, 0x95, 0x5a, 0x06, 0x3f, 0x9e, 0xd4, 0x98, 0x8f,
+ 0xe7, 0x35, 0x65, 0x1d, 0xb3, 0x70, 0x6f, 0xa8, 0x58, 0x3d, 0x28, 0x93,
+ 0x0e, 0xf7, 0x76, 0xba, 0xa4, 0x18, 0xcb, 0xdc, 0xd4, 0xb8, 0xc2, 0x23,
+ 0xcb, 0x44, 0xcc, 0x97, 0xa2, 0xfd, 0x2e, 0xeb, 0xf3, 0x8e, 0x27, 0x95,
+ 0x7c, 0xf9, 0xfb, 0xc2, 0x8c, 0x8f, 0x78, 0x5e, 0xd5, 0x65, 0x0e, 0xf3,
+ 0x79, 0x8e, 0x32, 0xa0, 0x62, 0x26, 0xf0, 0xf2, 0x21, 0xc9, 0x8c, 0x26,
+ 0x14, 0x6e, 0x79, 0xbc, 0x44, 0x7d, 0x21, 0xfe, 0xbf, 0x0c, 0xec, 0x1f,
+ 0xc2, 0x9a, 0x31, 0x0e, 0xe0, 0xd8, 0xd4, 0x0b, 0x94, 0x55, 0xcc, 0x5f,
+ 0xa2, 0x17, 0xdb, 0x37, 0x11, 0x63, 0x5c, 0x28, 0x7d, 0x5c, 0xf1, 0x6f,
+ 0x49, 0xfc, 0xbd, 0x73, 0x85, 0x05, 0x0b, 0xd9, 0x60, 0x40, 0x92, 0x47,
+ 0x3f, 0x03, 0x19, 0x1a, 0x41, 0x8c, 0xc4, 0x7a, 0xa2, 0xce, 0xaf, 0x06,
+ 0x81, 0xb9, 0x0c, 0xfb, 0x46, 0x29, 0x9a, 0x61, 0x29, 0xaa, 0x7b, 0x80,
+ 0x3c, 0xcf, 0x0d, 0xaa, 0xbd, 0x9d, 0xa2, 0x49, 0xcc, 0x9f, 0xd9, 0xe4,
+ 0xdf, 0x03, 0x2c, 0x9a, 0x6c, 0xc7, 0x3c, 0xcb, 0x27, 0x24, 0x7c, 0xf4,
+ 0x80, 0x34, 0x1c, 0x7d, 0x58, 0x1a, 0xa7, 0x89, 0xf1, 0xb8, 0x77, 0x6f,
+ 0xdc, 0xd1, 0x28, 0xc4, 0xdc, 0x5f, 0xc5, 0xd8, 0x07, 0xe5, 0x87, 0x8e,
+ 0x4f, 0xd3, 0x86, 0x8d, 0xd2, 0xc2, 0x3a, 0x7e, 0xde, 0xc7, 0xe3, 0x77,
+ 0x80, 0x1e, 0xce, 0x3f, 0xa1, 0x71, 0xdf, 0x1d, 0x75, 0xb1, 0x6b, 0x83,
+ 0x8e, 0x5d, 0xd9, 0xee, 0x32, 0x7c, 0xf6, 0x31, 0x09, 0xdb, 0x7e, 0xfb,
+ 0xed, 0xa8, 0x17, 0xaf, 0xbb, 0x03, 0xc1, 0x3a, 0xfa, 0x4e, 0x40, 0x0b,
+ 0x71, 0x0f, 0xcf, 0xdb, 0x59, 0xe6, 0x9d, 0xf9, 0x1b, 0xe5, 0x74, 0x70,
+ 0xf5, 0xf8, 0xdb, 0xea, 0xea, 0xfa, 0x65, 0x7e, 0x9b, 0xb0, 0x17, 0xf3,
+ 0xf7, 0x87, 0xeb, 0xda, 0x7d, 0xd7, 0xf4, 0x52, 0x2f, 0xf6, 0xf0, 0xe2,
+ 0x20, 0xce, 0x21, 0x55, 0x87, 0x73, 0x56, 0x7f, 0x2f, 0x9a, 0x43, 0x79,
+ 0x7e, 0xd6, 0xbf, 0x3b, 0x64, 0x60, 0x2e, 0x56, 0x81, 0xf1, 0x8b, 0xc9,
+ 0x6f, 0x33, 0x67, 0x0b, 0xa0, 0xfb, 0x66, 0x75, 0xef, 0x88, 0x77, 0x37,
+ 0x50, 0x2f, 0xe1, 0xe1, 0x4f, 0xe6, 0xe3, 0x58, 0xf3, 0x77, 0x75, 0x18,
+ 0xe9, 0xff, 0x7e, 0x53, 0xb6, 0x9f, 0xf8, 0x66, 0x13, 0xcf, 0x21, 0x81,
+ 0x9b, 0x29, 0x67, 0xdf, 0x81, 0x9c, 0x35, 0xaa, 0x73, 0x9f, 0x62, 0x89,
+ 0xf1, 0x5c, 0x1e, 0xf2, 0xc3, 0xfb, 0x7b, 0x8c, 0xfb, 0xf2, 0x7a, 0x3f,
+ 0x96, 0x74, 0x12, 0xd3, 0xfb, 0xf1, 0x01, 0xfb, 0x5c, 0xef, 0x9e, 0xb2,
+ 0x1f, 0xb3, 0x51, 0xde, 0xe2, 0x8a, 0xe6, 0xa1, 0x35, 0xf1, 0xca, 0x21,
+ 0xd8, 0x82, 0x79, 0xc8, 0xf3, 0x5e, 0xd8, 0xc0, 0xc1, 0x20, 0xf5, 0x33,
+ 0xaa, 0x63, 0x59, 0x9b, 0x71, 0x7b, 0x60, 0x14, 0x7d, 0x18, 0xd3, 0xaf,
+ 0xc9, 0x04, 0xec, 0xff, 0x64, 0x35, 0xa9, 0xbe, 0xe9, 0xc9, 0xc4, 0x79,
+ 0x9f, 0x8c, 0xe5, 0x5f, 0x83, 0xbc, 0xbe, 0x06, 0x3c, 0xbc, 0x01, 0xfc,
+ 0x34, 0xf4, 0x5a, 0xfd, 0x96, 0xde, 0x8b, 0x8a, 0x70, 0x2f, 0x1e, 0x76,
+ 0xb3, 0xe8, 0x61, 0xcd, 0xd8, 0x24, 0xd2, 0x7f, 0x1e, 0xf5, 0xe4, 0xf5,
+ 0xdf, 0x6a, 0x79, 0x6b, 0x42, 0xf9, 0x63, 0x6a, 0x0f, 0xd2, 0x9b, 0x93,
+ 0xa5, 0x63, 0x95, 0x30, 0x64, 0x8e, 0xf3, 0xfa, 0x53, 0xd4, 0xa3, 0xac,
+ 0xf5, 0xe8, 0xb3, 0xd9, 0xa8, 0xb2, 0x8f, 0x39, 0xc8, 0x52, 0x5e, 0xc5,
+ 0x11, 0xc0, 0xf7, 0x0e, 0xdb, 0x3d, 0xb7, 0x89, 0x67, 0x9f, 0x0d, 0xb6,
+ 0x8a, 0x2d, 0xda, 0x83, 0xe2, 0x97, 0xdd, 0x89, 0x32, 0xca, 0xd9, 0x8d,
+ 0x58, 0x1b, 0x96, 0x65, 0x91, 0xe7, 0x58, 0x37, 0xe9, 0x71, 0x38, 0x46,
+ 0x77, 0xf3, 0x6a, 0x9a, 0x38, 0x97, 0xf6, 0x35, 0xdf, 0x35, 0xb0, 0xec,
+ 0x46, 0x5d, 0x16, 0xd2, 0xf3, 0x1b, 0xd2, 0xdf, 0xd2, 0x5a, 0x87, 0x33,
+ 0x2b, 0xd8, 0x98, 0xf4, 0x45, 0x54, 0xbb, 0x8c, 0xe9, 0xc9, 0xce, 0x21,
+ 0xac, 0x47, 0x28, 0x1d, 0xe4, 0x99, 0x2c, 0xf8, 0xeb, 0xeb, 0x44, 0x5c,
+ 0xc5, 0x9d, 0x09, 0xc3, 0xbb, 0xbb, 0x74, 0xee, 0x9a, 0xfb, 0xd9, 0xde,
+ 0x5d, 0xf7, 0xa1, 0x9e, 0x26, 0x99, 0x9f, 0x89, 0xe8, 0x7b, 0x93, 0x71,
+ 0xa5, 0xb3, 0xf9, 0x31, 0xe6, 0xff, 0xc7, 0x26, 0x7e, 0xc7, 0x6c, 0xd8,
+ 0x2c, 0x6f, 0xd7, 0xfc, 0xbd, 0x51, 0xdd, 0x33, 0xa2, 0x2e, 0x14, 0xe7,
+ 0xde, 0x50, 0xef, 0x4f, 0xcf, 0x36, 0xa8, 0xfa, 0xa7, 0x67, 0xd7, 0xde,
+ 0x15, 0x62, 0xd9, 0xdb, 0xb8, 0xbf, 0x21, 0x0b, 0x53, 0x0d, 0xb2, 0x38,
+ 0x1b, 0x60, 0xbc, 0x96, 0x6e, 0xac, 0x7d, 0x0b, 0xa3, 0xbf, 0x5b, 0x73,
+ 0x65, 0x08, 0xeb, 0x37, 0x3f, 0x30, 0x29, 0xe5, 0x01, 0xc6, 0x23, 0xea,
+ 0x3e, 0x20, 0x64, 0xa4, 0x01, 0x58, 0xb4, 0xe0, 0x96, 0x6d, 0xee, 0x03,
+ 0xb7, 0x68, 0xbd, 0x7e, 0x45, 0xc7, 0x7c, 0xe4, 0x91, 0x21, 0xb9, 0xbe,
+ 0x09, 0x45, 0x57, 0x59, 0xf1, 0xca, 0xff, 0xd6, 0x88, 0xfd, 0xf3, 0x7b,
+ 0xa3, 0xa0, 0xc6, 0xb2, 0xfb, 0x35, 0xcf, 0xff, 0x4a, 0xa7, 0x8f, 0xca,
+ 0x9e, 0x63, 0xbf, 0x0f, 0x5a, 0x9b, 0xbc, 0x3b, 0x4f, 0x52, 0xff, 0x3d,
+ 0x49, 0x48, 0x7d, 0xcf, 0x12, 0xb2, 0x1f, 0x45, 0x19, 0xf7, 0xc1, 0x1e,
+ 0x55, 0xf3, 0xe0, 0xbd, 0xba, 0x82, 0xfc, 0xaa, 0xfb, 0x21, 0x7e, 0x2c,
+ 0xc6, 0xbb, 0x4b, 0x51, 0xdd, 0xdf, 0x0e, 0xbd, 0x8e, 0x63, 0xb2, 0x07,
+ 0xbe, 0x26, 0x0f, 0x4c, 0xca, 0xfb, 0x5e, 0xe3, 0xc1, 0xfa, 0x31, 0x7d,
+ 0x59, 0xf6, 0xe2, 0x7c, 0xff, 0xde, 0x41, 0x50, 0xc5, 0x23, 0x2b, 0x7b,
+ 0x06, 0xba, 0x7c, 0x4c, 0xf6, 0x95, 0xd4, 0xde, 0x81, 0x3a, 0x2f, 0x9c,
+ 0x84, 0x4e, 0x0e, 0x2a, 0x7f, 0x12, 0x09, 0x0c, 0x55, 0xd2, 0x92, 0x3f,
+ 0xb9, 0x13, 0xe3, 0x70, 0x1f, 0x2e, 0xa3, 0xcf, 0xe5, 0x76, 0xcb, 0x9e,
+ 0xaa, 0x37, 0xf6, 0xde, 0x12, 0xdf, 0x27, 0xe1, 0xa3, 0xf9, 0x3e, 0x17,
+ 0x0f, 0xaa, 0x93, 0x85, 0x5b, 0xd1, 0xb6, 0x41, 0xf3, 0x96, 0xf7, 0xfc,
+ 0xd9, 0x9e, 0xfa, 0xf7, 0x4f, 0x4c, 0x89, 0xe6, 0xf0, 0x9e, 0x6d, 0xfc,
+ 0xfe, 0xf6, 0xc2, 0x67, 0x30, 0x36, 0x7e, 0x44, 0x96, 0xe6, 0x26, 0x65,
+ 0x79, 0xce, 0x97, 0x33, 0xde, 0xb9, 0x26, 0xed, 0x77, 0xeb, 0x3b, 0xd7,
+ 0x19, 0xac, 0xc3, 0x6a, 0x5e, 0xe5, 0x56, 0x7d, 0x8f, 0xf4, 0x75, 0xd3,
+ 0xfb, 0x26, 0x70, 0xbb, 0xba, 0x3f, 0xb5, 0x5a, 0xde, 0xd9, 0xcf, 0x57,
+ 0x4c, 0x9e, 0x33, 0x78, 0x77, 0xc0, 0xda, 0xeb, 0xde, 0xc7, 0xf4, 0xbd,
+ 0xab, 0xaf, 0xe9, 0xbb, 0xfa, 0xe4, 0xe7, 0xa8, 0xa6, 0xf7, 0x56, 0xe8,
+ 0x1e, 0xfb, 0x7c, 0x4c, 0xaf, 0x1b, 0xd2, 0x79, 0x3e, 0xab, 0xbb, 0xa6,
+ 0xfa, 0xec, 0xd5, 0xd4, 0x63, 0xd4, 0xdf, 0x7b, 0x6b, 0xa8, 0x1b, 0x97,
+ 0xed, 0xe9, 0x1b, 0xfc, 0x3b, 0xe0, 0x2c, 0x3b, 0xa6, 0xef, 0xd7, 0xf9,
+ 0x77, 0xbe, 0x59, 0xe6, 0xdf, 0x03, 0x23, 0xbf, 0xb8, 0x9f, 0x88, 0xb4,
+ 0x3a, 0xaa, 0x9f, 0x47, 0xeb, 0xbe, 0x1d, 0xf2, 0xfb, 0x0c, 0xa1, 0x8f,
+ 0x3b, 0x83, 0xd7, 0xde, 0x11, 0xe7, 0xb7, 0x54, 0x94, 0x45, 0x83, 0xdf,
+ 0x78, 0x33, 0x06, 0x03, 0x6e, 0xda, 0x28, 0x7b, 0x15, 0x3d, 0x05, 0x75,
+ 0x57, 0x22, 0xeb, 0x34, 0xc9, 0xa0, 0xe9, 0xe5, 0xf7, 0xce, 0xaf, 0x95,
+ 0x53, 0x96, 0x6f, 0x8a, 0x48, 0x94, 0xdf, 0x70, 0xf1, 0xfd, 0x7a, 0xdf,
+ 0x2e, 0x84, 0xf5, 0xf7, 0x53, 0x0e, 0xda, 0x7c, 0x9e, 0xf2, 0x5e, 0x28,
+ 0xac, 0xdc, 0xd1, 0x2c, 0xa8, 0x3d, 0x52, 0x00, 0x73, 0x7d, 0x57, 0x92,
+ 0xdf, 0xb0, 0x8b, 0x3c, 0x5d, 0xe1, 0xb7, 0x5c, 0xdb, 0xd5, 0x1d, 0x16,
+ 0xef, 0x5c, 0x90, 0x74, 0x75, 0x29, 0x9b, 0x5c, 0xae, 0x14, 0xc9, 0x53,
+ 0xed, 0x57, 0xc3, 0xda, 0xaf, 0x92, 0xc7, 0xc3, 0xe0, 0xf1, 0x5f, 0xeb,
+ 0x75, 0x61, 0xfb, 0x8c, 0xba, 0x0b, 0x9e, 0x89, 0xf1, 0x6c, 0xea, 0x31,
+ 0x35, 0x17, 0xda, 0x68, 0xb4, 0x7d, 0x47, 0x50, 0xe9, 0xae, 0xfa, 0x46,
+ 0x1e, 0xf2, 0xc9, 0x6f, 0xde, 0x61, 0x5f, 0x4b, 0xfc, 0xb6, 0x7d, 0x58,
+ 0x7d, 0x67, 0x52, 0xae, 0x70, 0x5d, 0xf9, 0x4d, 0xfb, 0x68, 0x9d, 0x3c,
+ 0x06, 0xf5, 0x58, 0x9b, 0x5a, 0x25, 0xea, 0xad, 0x3b, 0xbf, 0x51, 0x29,
+ 0x57, 0xfc, 0xfb, 0x9d, 0x1b, 0x96, 0xa8, 0x13, 0xa2, 0x62, 0x6c, 0xef,
+ 0x3b, 0x9b, 0xb2, 0xfa, 0x6e, 0x25, 0xc1, 0xef, 0x2e, 0xe1, 0x3b, 0x76,
+ 0xe1, 0x99, 0x67, 0xba, 0xbb, 0x91, 0xc2, 0xe6, 0x54, 0xc6, 0x91, 0x3e,
+ 0x2c, 0x39, 0xb5, 0xe7, 0xd6, 0x8c, 0xfc, 0x5e, 0x35, 0x76, 0xb1, 0xf2,
+ 0x80, 0xec, 0x39, 0xf9, 0x10, 0xbf, 0xed, 0x51, 0xdf, 0xe5, 0x67, 0x1d,
+ 0xd2, 0x18, 0x93, 0x09, 0x35, 0xef, 0x42, 0xed, 0x9b, 0x11, 0xc5, 0xfb,
+ 0x5c, 0x2b, 0xd7, 0xb4, 0x50, 0x69, 0x06, 0x8d, 0x01, 0x7d, 0xc7, 0x93,
+ 0x58, 0xdc, 0x9f, 0x7f, 0x94, 0xf7, 0x06, 0x5d, 0x9e, 0xdd, 0xed, 0x29,
+ 0xf1, 0x0e, 0x67, 0x52, 0xc7, 0xe8, 0xdc, 0xb7, 0xe3, 0xd9, 0x00, 0x65,
+ 0xdc, 0x4a, 0x8d, 0xc3, 0xfa, 0x87, 0x25, 0xce, 0x73, 0x65, 0x3d, 0x97,
+ 0xe6, 0xba, 0xb9, 0xf0, 0xde, 0xaa, 0x37, 0x1f, 0x7e, 0x0b, 0x93, 0x2f,
+ 0xd5, 0x7f, 0xc7, 0xa3, 0xbe, 0x11, 0x57, 0xdf, 0xcd, 0x8c, 0x57, 0x3e,
+ 0x21, 0x1f, 0x2b, 0x6d, 0xd4, 0xdf, 0xf0, 0x44, 0xe4, 0x63, 0x95, 0xd7,
+ 0x14, 0x4f, 0xf3, 0xea, 0xfb, 0xa3, 0xb0, 0x5e, 0xb3, 0x98, 0xea, 0xa3,
+ 0xf6, 0x1d, 0x92, 0x55, 0xf7, 0x4d, 0x4a, 0x58, 0xc6, 0xe7, 0x7f, 0xd9,
+ 0xb7, 0x48, 0x8f, 0x08, 0xbf, 0x47, 0xb9, 0xe4, 0x4c, 0xca, 0xe3, 0x73,
+ 0xae, 0x7b, 0x97, 0x43, 0x5c, 0xb7, 0x41, 0x96, 0x63, 0xa3, 0x3b, 0xbe,
+ 0x67, 0xb7, 0x05, 0xca, 0x33, 0x8d, 0xb0, 0xd7, 0xc4, 0x12, 0x12, 0x65,
+ 0x7e, 0x7e, 0x86, 0x7a, 0x1a, 0xc2, 0x1c, 0x2d, 0xf3, 0xaa, 0x7c, 0xa6,
+ 0x95, 0x7b, 0x5e, 0x77, 0x21, 0x8e, 0xfc, 0xb8, 0xe3, 0xd9, 0xe5, 0xcf,
+ 0x2d, 0xec, 0x94, 0xcf, 0x55, 0x22, 0x81, 0xf2, 0x14, 0xef, 0xfa, 0x59,
+ 0xc3, 0x73, 0x92, 0x44, 0x3d, 0xf6, 0x0f, 0x79, 0x89, 0x6f, 0x96, 0xa7,
+ 0x8e, 0xfd, 0xc2, 0xbd, 0x6a, 0xe3, 0x3d, 0x6c, 0xcd, 0xb2, 0xe3, 0xef,
+ 0xeb, 0x21, 0x86, 0x3f, 0xc2, 0x7a, 0x9b, 0x21, 0x07, 0xf0, 0xdb, 0xd0,
+ 0x39, 0xc6, 0x98, 0x57, 0xb5, 0xdd, 0x32, 0x8e, 0xdc, 0x2c, 0x57, 0x57,
+ 0xee, 0x0a, 0x5f, 0x86, 0x6c, 0x27, 0x3c, 0xfe, 0xab, 0x7d, 0xf0, 0x03,
+ 0x12, 0xfc, 0x22, 0xfc, 0xc4, 0x17, 0x1b, 0x94, 0x6d, 0xa7, 0x3f, 0x43,
+ 0xfc, 0x81, 0x18, 0x23, 0x84, 0x7e, 0x1e, 0x6c, 0xf5, 0x64, 0x76, 0x52,
+ 0xe4, 0xcb, 0x4d, 0x92, 0x69, 0x65, 0x0c, 0x2b, 0xbf, 0xc2, 0x7e, 0xd5,
+ 0xeb, 0x59, 0x4a, 0xbe, 0x42, 0x1d, 0xaf, 0x72, 0x2e, 0xc9, 0xf8, 0x8f,
+ 0xe5, 0x93, 0x32, 0x1e, 0xe7, 0x5c, 0x1e, 0x91, 0xc2, 0xdc, 0x63, 0xf8,
+ 0x71, 0x9e, 0xa4, 0xfb, 0x1f, 0xe8, 0x7b, 0x04, 0xa3, 0x52, 0x9c, 0x4a,
+ 0xcb, 0xc4, 0xec, 0x5e, 0x7e, 0xa3, 0x3b, 0x7c, 0x97, 0x3a, 0x5f, 0xb3,
+ 0xe2, 0xc9, 0x40, 0x6f, 0x62, 0x82, 0xf7, 0x26, 0xd4, 0x7c, 0xf6, 0x62,
+ 0x3e, 0xdf, 0x6a, 0xe5, 0xdd, 0xf3, 0xab, 0xb0, 0xbf, 0xc6, 0x71, 0xca,
+ 0xa1, 0x65, 0x76, 0x06, 0x98, 0xdf, 0x8d, 0xd8, 0x99, 0x65, 0xbb, 0x25,
+ 0x78, 0x64, 0xc5, 0xce, 0xa3, 0x5c, 0x9f, 0xf3, 0xaa, 0xf6, 0xff, 0x11,
+ 0x6d, 0x51, 0xef, 0x88, 0xdf, 0xd6, 0xaf, 0xc3, 0xb6, 0x9c, 0xe7, 0x4e,
+ 0xc4, 0xec, 0x3e, 0x5d, 0x90, 0xc3, 0x78, 0x3d, 0xbf, 0xa3, 0x6b, 0xf8,
+ 0x1d, 0x22, 0xde, 0x04, 0xbf, 0xc8, 0xe3, 0xa0, 0xe6, 0xf1, 0x9b, 0xe8,
+ 0xdf, 0x5f, 0x83, 0xbb, 0x50, 0x66, 0xea, 0x6f, 0x03, 0xdf, 0x0a, 0xdf,
+ 0xc9, 0x73, 0xd6, 0x7f, 0xb0, 0xd5, 0x93, 0x35, 0xd2, 0xb3, 0x1e, 0xcf,
+ 0x3b, 0xdb, 0xbc, 0x75, 0xd9, 0x0d, 0x7e, 0xf1, 0x4e, 0x67, 0xaf, 0xfa,
+ 0x4e, 0x20, 0x33, 0xb6, 0x1b, 0xb2, 0xe3, 0xcf, 0xab, 0x17, 0x32, 0xc6,
+ 0x33, 0x0b, 0xd6, 0xaf, 0xe7, 0x89, 0xe7, 0xf7, 0x82, 0xdc, 0x77, 0xb0,
+ 0x39, 0x57, 0x60, 0xc2, 0x2f, 0xab, 0xef, 0x82, 0x60, 0x27, 0xdf, 0xb6,
+ 0xf2, 0x5d, 0xd0, 0xf5, 0xd7, 0x78, 0xa0, 0xcd, 0xf3, 0x51, 0x26, 0x78,
+ 0xd2, 0xa2, 0xdb, 0xec, 0x06, 0x3e, 0xe5, 0x5e, 0x6c, 0x32, 0xfe, 0xa0,
+ 0xf8, 0xe3, 0xb8, 0xdb, 0x19, 0x73, 0x0e, 0xf6, 0xf7, 0x22, 0xbe, 0x56,
+ 0xf7, 0x65, 0xe2, 0xbc, 0x7f, 0x93, 0x0c, 0xec, 0x56, 0x77, 0x27, 0x2e,
+ 0xac, 0xfa, 0xb6, 0x2b, 0x25, 0x4f, 0xd5, 0x64, 0x65, 0xf8, 0x27, 0x62,
+ 0x49, 0xe2, 0x26, 0xca, 0x0a, 0xfb, 0xdd, 0xcb, 0x79, 0xc6, 0x1f, 0x52,
+ 0xf3, 0x34, 0x11, 0xc3, 0xf1, 0x9e, 0x83, 0x19, 0x28, 0xcf, 0x72, 0xdd,
+ 0x91, 0x2e, 0xf0, 0xd9, 0x3f, 0x6b, 0x55, 0x76, 0x05, 0xe3, 0xb2, 0x8c,
+ 0xb6, 0x91, 0xef, 0xd3, 0xfa, 0x2c, 0xf6, 0xc3, 0x6d, 0xbc, 0x0f, 0x90,
+ 0x47, 0xd9, 0xdc, 0xc2, 0xfa, 0xb4, 0x7d, 0x5c, 0xc9, 0xc1, 0x23, 0xe0,
+ 0xfb, 0x1f, 0xa3, 0xee, 0x63, 0x48, 0x39, 0xc7, 0xf4, 0xca, 0xba, 0x93,
+ 0xdf, 0x1f, 0x90, 0x01, 0xc8, 0x05, 0xf3, 0x8f, 0x48, 0x51, 0xdd, 0x63,
+ 0x42, 0x3a, 0xc7, 0x67, 0xda, 0x7a, 0x5b, 0xfb, 0x53, 0xd2, 0xb2, 0x5b,
+ 0x7f, 0x4f, 0xe6, 0xcb, 0xd3, 0x2e, 0xdd, 0x6e, 0x6c, 0x85, 0x57, 0x0f,
+ 0x5d, 0x83, 0x37, 0xc2, 0x2b, 0x78, 0xc3, 0x1b, 0xeb, 0xf1, 0x36, 0x1f,
+ 0x6b, 0x78, 0x73, 0xf0, 0xb0, 0x86, 0x27, 0xe7, 0x7b, 0x25, 0x04, 0x39,
+ 0x0e, 0xd6, 0xe4, 0x18, 0xb8, 0xc7, 0xd3, 0x99, 0x09, 0x9e, 0x21, 0x2a,
+ 0x3e, 0x53, 0x0e, 0x29, 0xbf, 0x5c, 0xc7, 0xfa, 0xb5, 0x7e, 0xcf, 0x2f,
+ 0x59, 0xeb, 0x97, 0xdb, 0x7c, 0xfc, 0xf0, 0x77, 0xd3, 0x83, 0x0b, 0x6d,
+ 0x35, 0x3d, 0xb8, 0xf9, 0x37, 0xa4, 0x07, 0x6b, 0xe5, 0xb2, 0x5e, 0xa6,
+ 0x4c, 0xc8, 0x13, 0xd7, 0x8b, 0xf2, 0x44, 0x39, 0x22, 0x2f, 0x69, 0x4f,
+ 0x1b, 0x19, 0x3b, 0xc5, 0xaf, 0xa8, 0xef, 0x36, 0x26, 0x61, 0x83, 0xda,
+ 0x02, 0x73, 0x73, 0x31, 0x29, 0x2e, 0xbc, 0x4f, 0xc9, 0xf4, 0x53, 0x55,
+ 0xda, 0xa5, 0xeb, 0xcd, 0x7d, 0xb5, 0xcd, 0xcd, 0xaf, 0xb1, 0xb9, 0xf9,
+ 0x15, 0x9b, 0xdb, 0xaa, 0xe3, 0xa5, 0xbf, 0x8b, 0xcd, 0x8d, 0xd5, 0x9d,
+ 0xcb, 0xf8, 0x67, 0x32, 0x12, 0xc8, 0xf6, 0x44, 0x65, 0x07, 0xfc, 0xc8,
+ 0xf0, 0xd4, 0x4e, 0xf9, 0x97, 0x53, 0x93, 0xea, 0x8e, 0xd2, 0x5f, 0x38,
+ 0xc9, 0xf8, 0x03, 0x01, 0x57, 0x3e, 0x80, 0x78, 0x77, 0xbc, 0xa3, 0x41,
+ 0x76, 0xbc, 0x4b, 0x9d, 0x35, 0x9a, 0xd9, 0x40, 0xbb, 0x70, 0x17, 0x3c,
+ 0xe7, 0x58, 0x4e, 0x22, 0xc0, 0xfb, 0x6a, 0x8d, 0x32, 0x1e, 0x6b, 0x96,
+ 0x9d, 0xc0, 0x4e, 0x85, 0x1b, 0x1c, 0xf5, 0x2d, 0x79, 0x46, 0x9d, 0xe5,
+ 0xdc, 0xb2, 0xd9, 0x1b, 0x17, 0x7c, 0x68, 0x31, 0xe5, 0xab, 0xd5, 0x5b,
+ 0xd4, 0x77, 0xd1, 0x17, 0x4a, 0xd5, 0xd6, 0xd5, 0x79, 0x3e, 0xff, 0x7b,
+ 0xd4, 0x89, 0x81, 0x57, 0xf5, 0x77, 0x7f, 0x82, 0x8a, 0x9f, 0xc5, 0xb9,
+ 0x31, 0x75, 0xa7, 0xea, 0x4a, 0x90, 0xfc, 0x52, 0x71, 0x53, 0x3c, 0x1b,
+ 0x04, 0xc6, 0x99, 0x01, 0x92, 0xb6, 0x19, 0xf3, 0x69, 0xfc, 0x09, 0xfb,
+ 0xbf, 0x47, 0x9d, 0xed, 0x2e, 0x81, 0x37, 0xae, 0xda, 0xfb, 0xcd, 0xc7,
+ 0x88, 0xeb, 0x6b, 0xf7, 0x87, 0xaf, 0xc5, 0xf7, 0xde, 0xb7, 0x67, 0xfa,
+ 0x1c, 0x42, 0xef, 0x15, 0xe9, 0x18, 0x5c, 0x9d, 0xab, 0xad, 0xf7, 0x7f,
+ 0x29, 0x88, 0xf5, 0xf8, 0x7f, 0x0f, 0x88, 0xed, 0xac, 0xc3, 0x73, 0xe2,
+ 0xa8, 0x38, 0x30, 0x43, 0xfe, 0x96, 0xb1, 0x4e, 0xd3, 0x71, 0xdf, 0x9f,
+ 0x07, 0x3a, 0xcf, 0xd6, 0xc7, 0x81, 0xec, 0x23, 0xa2, 0xee, 0x63, 0xd4,
+ 0xfe, 0x0f, 0x0e, 0xf7, 0x77, 0x32, 0x81, 0x7b, 0x4a, 0x93, 0x12, 0x3c,
+ 0x3a, 0x2a, 0xa1, 0x69, 0xee, 0xa5, 0x67, 0xa4, 0x18, 0x73, 0xe5, 0x63,
+ 0xce, 0xea, 0xd8, 0xa4, 0xd3, 0x58, 0x4b, 0xfb, 0x23, 0x32, 0x78, 0xf2,
+ 0x31, 0x09, 0x1f, 0xe5, 0xbb, 0x55, 0xe7, 0x28, 0xb0, 0x47, 0x1b, 0x64,
+ 0x2e, 0xc6, 0xfd, 0xe4, 0xb0, 0x3a, 0x97, 0x5e, 0x1e, 0x7b, 0x2d, 0x5c,
+ 0x04, 0x56, 0xc8, 0x2b, 0xdb, 0x82, 0x74, 0x25, 0x96, 0x38, 0xbc, 0x99,
+ 0x3a, 0x85, 0x18, 0x33, 0x30, 0x3e, 0x17, 0x56, 0xf7, 0x83, 0x96, 0x63,
+ 0xac, 0x8b, 0xf8, 0xfd, 0x28, 0x71, 0x06, 0x6c, 0xc7, 0xa8, 0x44, 0x99,
+ 0x0f, 0x1e, 0xad, 0xe1, 0x0c, 0xda, 0x84, 0x41, 0x27, 0x26, 0xa1, 0x53,
+ 0xde, 0xdc, 0xf9, 0x8f, 0x95, 0x8c, 0x13, 0x3b, 0x25, 0x38, 0xcd, 0xe7,
+ 0xfa, 0x78, 0x88, 0xd8, 0x1d, 0xbe, 0xe1, 0xec, 0x67, 0xd1, 0x1f, 0xdf,
+ 0x65, 0xf4, 0x37, 0xba, 0xc8, 0x97, 0xff, 0xb6, 0xff, 0x43, 0x81, 0xb2,
+ 0xff, 0xff, 0x01, 0xe6, 0x8e, 0x9a, 0x21, 0xc0, 0x4e, 0x00, 0x00, 0x00 };
static const u32 bnx2_COM_b06FwData[(0x0/4) + 1] = { 0x0 };
static const u32 bnx2_COM_b06FwRodata[(0x14/4) + 1] = {
- 0x08000f04, 0x08000f4c, 0x08000f80, 0x08000fcc, 0x08001000, 0x00000000
+ 0x08000e7c, 0x08000ec4, 0x08000ef8, 0x08000f44, 0x08000f78, 0x00000000
};
static struct fw_info bnx2_com_fw_06 = {
- /* Firmware version: 4.0.5 */
+ /* Firmware version: 4.4.2 */
.ver_major = 0x4,
- .ver_minor = 0x0,
- .ver_fix = 0x5,
+ .ver_minor = 0x4,
+ .ver_fix = 0x2,
.start_addr = 0x080000f8,
.text_addr = 0x08000000,
- .text_len = 0x4eac,
+ .text_len = 0x4ebc,
.text_index = 0x0,
.gz_text = bnx2_COM_b06FwText,
.gz_text_len = sizeof(bnx2_COM_b06FwText),
@@ -872,15 +872,15 @@ static struct fw_info bnx2_com_fw_06 = {
.data_index = 0x0,
.data = bnx2_COM_b06FwData,
- .sbss_addr = 0x08004ee0,
+ .sbss_addr = 0x08004f00,
.sbss_len = 0x38,
.sbss_index = 0x0,
- .bss_addr = 0x08004f18,
+ .bss_addr = 0x08004f38,
.bss_len = 0xbc,
.bss_index = 0x0,
- .rodata_addr = 0x08004eac,
+ .rodata_addr = 0x08004ebc,
.rodata_len = 0x14,
.rodata_index = 0x0,
.rodata = bnx2_COM_b06FwRodata,
@@ -902,1231 +902,1232 @@ static const struct cpu_reg cpu_reg_com = {
.mips_view_base = 0x8000000,
};
-
static u8 bnx2_CP_b06FwText[] = {
- 0x9d, 0xbc, 0x0d, 0x78, 0x13, 0xe7, 0x99, 0x2e, 0x7c, 0xcf, 0x48, 0xb2,
- 0x65, 0x5b, 0xb6, 0xc7, 0xb6, 0x0c, 0x22, 0x65, 0x41, 0x83, 0x47, 0x20,
- 0x62, 0x27, 0x1d, 0x81, 0x49, 0x94, 0xac, 0x36, 0xa8, 0xc6, 0x01, 0x93,
- 0x90, 0xc6, 0x34, 0xb4, 0x75, 0x7a, 0xd2, 0x8d, 0x62, 0x0c, 0x21, 0x84,
- 0x10, 0x67, 0x9b, 0x9e, 0xe3, 0x7c, 0x5f, 0xce, 0x5a, 0x35, 0x06, 0x0c,
- 0xc8, 0x96, 0x31, 0x0e, 0x90, 0xfd, 0x7a, 0x9d, 0x18, 0x6c, 0x30, 0x49,
- 0x65, 0x8b, 0x34, 0x74, 0x97, 0xf4, 0xa3, 0x45, 0x07, 0xf2, 0xe3, 0xfc,
- 0x35, 0xa4, 0xed, 0x76, 0xdb, 0x3d, 0x39, 0x89, 0x0f, 0x25, 0x84, 0xb4,
- 0xdd, 0xfc, 0xb4, 0xdd, 0x2d, 0x69, 0x9b, 0xcc, 0x77, 0x3f, 0x23, 0x09,
- 0x0c, 0x4d, 0x7f, 0xf6, 0xf3, 0x75, 0xcd, 0x65, 0xcd, 0xcc, 0xfb, 0xf3,
- 0xbc, 0xcf, 0xfb, 0x3c, 0xf7, 0x73, 0x3f, 0xef, 0xbc, 0x33, 0xb3, 0x80,
- 0x62, 0xe4, 0xfe, 0x4a, 0x79, 0x5c, 0x5d, 0xdf, 0xbe, 0x1a, 0x8b, 0xae,
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+ 0x9d, 0xbc, 0x0d, 0x78, 0x1b, 0xe5, 0x95, 0x36, 0x7c, 0xcf, 0x48, 0xb2,
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+ 0xf1, 0xe0, 0xa8, 0xfc, 0xbe, 0x15, 0x9d, 0xf5, 0x0a, 0x26, 0x6f, 0x58,
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+ 0xe7, 0x8f, 0x63, 0xd2, 0x71, 0x11, 0xe2, 0x23, 0x7e, 0x74, 0x25, 0x9e,
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+ 0x2d, 0xb4, 0x7d, 0x0d, 0x07, 0x32, 0xa2, 0xff, 0x22, 0x8e, 0xb7, 0x14,
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+ 0x78, 0xa7, 0xcf, 0xf0, 0xfd, 0x9b, 0xd2, 0x82, 0xbf, 0x69, 0xd1, 0xfd,
+ 0x7e, 0xb5, 0x2e, 0x3e, 0xac, 0x2e, 0xa2, 0x4b, 0xc3, 0xef, 0x8b, 0x2c,
+ 0x43, 0x87, 0x7d, 0x4d, 0x81, 0x66, 0x78, 0xd0, 0x9d, 0xba, 0x02, 0x31,
+ 0x6f, 0x6d, 0xeb, 0x0e, 0xb5, 0xf6, 0x8c, 0xa9, 0xea, 0x13, 0x2d, 0xaa,
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+ 0x7d, 0xfa, 0x51, 0x15, 0x31, 0xb1, 0xd2, 0x9e, 0xc3, 0x52, 0x9c, 0x1a,
+ 0xac, 0x66, 0x1f, 0x1a, 0xfe, 0xf5, 0x72, 0x3d, 0xb8, 0x4e, 0x2d, 0xc5,
+ 0x9b, 0x23, 0xa5, 0x38, 0xc9, 0xf1, 0xfc, 0xe7, 0xa0, 0x0f, 0xbf, 0x1e,
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+ 0x17, 0xbf, 0xe0, 0xdc, 0xbc, 0x91, 0x88, 0xde, 0x35, 0x0d, 0x7a, 0x74,
+ 0x5c, 0x39, 0xf6, 0xd5, 0x0a, 0xd4, 0xb5, 0x54, 0x28, 0x7a, 0xf3, 0x76,
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+ 0xfe, 0x21, 0xfb, 0xfc, 0xad, 0xf9, 0x84, 0x95, 0x9d, 0x2e, 0x7a, 0x13,
+ 0x1d, 0x51, 0xcf, 0x29, 0xea, 0x39, 0x45, 0x3d, 0xa7, 0xa8, 0x67, 0xca,
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+ 0x3c, 0x60, 0xcf, 0x63, 0x98, 0xf3, 0xf5, 0x17, 0xf8, 0x5f, 0x36, 0xb6,
+ 0x3e, 0x6f, 0xfd, 0xad, 0x57, 0xc6, 0xd4, 0x3d, 0x3d, 0x87, 0x5f, 0x32,
+ 0xb6, 0xe7, 0xac, 0x98, 0x26, 0xe3, 0x92, 0xf1, 0xd9, 0xfa, 0xf3, 0x6f,
+ 0x54, 0xb6, 0x28, 0x28, 0xb5, 0xac, 0x9d, 0x66, 0xfe, 0xbe, 0xb7, 0x30,
+ 0xbe, 0x1b, 0x94, 0x9c, 0x5d, 0xed, 0x74, 0x53, 0xdf, 0xc1, 0xa8, 0xba,
+ 0x8c, 0xe7, 0x7a, 0x3c, 0x8a, 0xb9, 0xc5, 0xe7, 0x9f, 0x5f, 0x5b, 0x23,
+ 0xf3, 0xe1, 0x3f, 0x7b, 0x4e, 0x7b, 0xb4, 0xfb, 0xbb, 0x8d, 0xe7, 0x32,
+ 0x16, 0xb1, 0x45, 0xb1, 0x01, 0x2f, 0xed, 0xe5, 0xf2, 0xfc, 0x3d, 0xc4,
+ 0xd5, 0xc8, 0x46, 0xb4, 0x34, 0x3c, 0x6a, 0xf7, 0x51, 0x94, 0x14, 0xbf,
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+ 0x12, 0xc6, 0xfc, 0xbe, 0xda, 0xf6, 0x53, 0xd0, 0x83, 0x7d, 0x8a, 0xde,
+ 0x02, 0xd4, 0x99, 0x63, 0xd4, 0xe3, 0x25, 0x8a, 0xee, 0x2f, 0x52, 0xe0,
+ 0x56, 0x58, 0x2e, 0x90, 0x1e, 0xc2, 0x96, 0x8c, 0xfc, 0x0e, 0xc3, 0x48,
+ 0xff, 0xb6, 0xd0, 0x17, 0xed, 0x7e, 0x23, 0xed, 0xfe, 0x14, 0xc7, 0xae,
+ 0xfb, 0x89, 0xaf, 0x6e, 0x57, 0xa4, 0x1d, 0x7b, 0x13, 0x70, 0x17, 0x45,
+ 0x36, 0xe0, 0xa9, 0x44, 0xf5, 0xf4, 0x42, 0x39, 0x85, 0xe5, 0xfc, 0xe9,
+ 0xa9, 0xb2, 0xbc, 0x66, 0x45, 0xbd, 0x39, 0x59, 0x4a, 0x93, 0x43, 0xd8,
+ 0x9e, 0x92, 0xba, 0x11, 0xbb, 0xae, 0x93, 0x7d, 0xf4, 0x24, 0x6a, 0x9b,
+ 0xaf, 0x55, 0xf4, 0xf0, 0x23, 0xa8, 0x8b, 0xbe, 0xcd, 0x39, 0xec, 0x82,
+ 0x7e, 0xa6, 0x1d, 0x39, 0x59, 0xe6, 0xa5, 0x73, 0x72, 0x2c, 0x4e, 0x43,
+ 0xb9, 0x29, 0x05, 0x8f, 0xcf, 0x98, 0x96, 0xf7, 0x65, 0x28, 0xd7, 0x71,
+ 0xfe, 0x54, 0xc3, 0x8f, 0xeb, 0x68, 0x43, 0x1b, 0x76, 0x5a, 0xe8, 0x0e,
+ 0x55, 0xd3, 0x57, 0x5b, 0x50, 0x41, 0xbf, 0xbc, 0x53, 0x43, 0xb4, 0x32,
+ 0x12, 0x56, 0xae, 0xcf, 0x0c, 0xe7, 0xf5, 0x7f, 0xb4, 0x9a, 0xf2, 0x29,
+ 0x4d, 0xa9, 0x0b, 0xaf, 0x57, 0xe6, 0xe3, 0xde, 0x85, 0xd7, 0x3d, 0x45,
+ 0x1f, 0x5f, 0xbe, 0x4e, 0x1b, 0x81, 0xc2, 0x78, 0x53, 0x42, 0xfd, 0xea,
+ 0x26, 0xab, 0x05, 0x5d, 0xf6, 0x35, 0x07, 0x86, 0x9c, 0x51, 0x9f, 0x03,
+ 0x1f, 0x58, 0xd1, 0x55, 0x72, 0xad, 0x14, 0xb1, 0x96, 0x3a, 0x9f, 0x13,
+ 0x75, 0xe1, 0x4d, 0xf4, 0xb7, 0xc9, 0x55, 0x8d, 0xbc, 0x17, 0x30, 0x8f,
+ 0xa1, 0xd6, 0xbf, 0x09, 0xf2, 0xfb, 0x7d, 0xda, 0x48, 0xa3, 0xd4, 0x65,
+ 0x19, 0xb1, 0x39, 0x5d, 0x3b, 0x06, 0x2f, 0x36, 0xd1, 0xfe, 0x8a, 0x23,
+ 0xba, 0xb9, 0xcc, 0xe1, 0xc4, 0x7e, 0xe2, 0xb8, 0xc3, 0xe8, 0x45, 0x31,
+ 0xc7, 0xc8, 0xf8, 0x8a, 0x47, 0x12, 0xc0, 0xb3, 0xfd, 0x16, 0x1a, 0x43,
+ 0x1e, 0x2c, 0xb1, 0x6d, 0xf3, 0x90, 0x72, 0x75, 0xea, 0x43, 0x6b, 0xc8,
+ 0x59, 0x12, 0x55, 0x23, 0x01, 0xdf, 0x49, 0xb2, 0x81, 0xa2, 0x48, 0x9d,
+ 0xe6, 0x44, 0x5c, 0x69, 0xce, 0xf4, 0x28, 0xcb, 0x33, 0xbd, 0xca, 0x92,
+ 0x8c, 0xb4, 0x7d, 0x48, 0x59, 0x9a, 0xf1, 0x20, 0xdd, 0xaf, 0x60, 0x7b,
+ 0x88, 0x72, 0xd5, 0xe4, 0xec, 0x38, 0xd3, 0xaf, 0x12, 0x63, 0xdf, 0x21,
+ 0xc6, 0xea, 0x61, 0xb0, 0xef, 0x27, 0x12, 0xd5, 0x38, 0x44, 0x2c, 0xfd,
+ 0x71, 0x5a, 0x57, 0x51, 0x7a, 0x11, 0x5e, 0x19, 0xa9, 0xc0, 0xd8, 0xa0,
+ 0xc9, 0xdf, 0xf5, 0x78, 0x61, 0xc4, 0xb2, 0x7a, 0x4c, 0xcb, 0xda, 0x6b,
+ 0x1e, 0x52, 0x1a, 0xd9, 0x67, 0xd4, 0x19, 0x8f, 0x16, 0x47, 0x02, 0xe6,
+ 0x16, 0xf6, 0xe9, 0x88, 0xc4, 0x95, 0x28, 0xfb, 0xbb, 0x9a, 0xfd, 0x2d,
+ 0xcd, 0xf7, 0x97, 0xeb, 0x57, 0x64, 0x91, 0x7a, 0x85, 0x3a, 0x61, 0xd6,
+ 0x01, 0xf6, 0x25, 0x02, 0xc1, 0x42, 0xbd, 0xa5, 0xac, 0x73, 0xf5, 0xd9,
+ 0x3a, 0xc0, 0x70, 0x22, 0xc8, 0x39, 0x15, 0x5b, 0xf7, 0x33, 0x76, 0x7d,
+ 0x83, 0x18, 0xdb, 0x80, 0xb6, 0x61, 0xc1, 0xdf, 0x6b, 0xd4, 0xdc, 0x3c,
+ 0xe5, 0xb0, 0x56, 0x62, 0x5e, 0x0e, 0x6f, 0x83, 0xe8, 0xa3, 0x5f, 0x77,
+ 0xa5, 0xc4, 0xc6, 0xef, 0xf9, 0x72, 0x22, 0xa0, 0xe0, 0xb1, 0x40, 0xb6,
+ 0xa5, 0x1c, 0x95, 0x68, 0x0f, 0x89, 0x6d, 0x6e, 0xfc, 0xf2, 0x53, 0x86,
+ 0x1e, 0x5e, 0xa1, 0x70, 0xce, 0x02, 0x7a, 0xf3, 0x52, 0x05, 0x08, 0x8c,
+ 0x01, 0x6f, 0xa4, 0x2b, 0xb1, 0xda, 0x74, 0x40, 0xad, 0x0a, 0xa2, 0x37,
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+ 0x32, 0x2d, 0x67, 0xd3, 0x6e, 0xb6, 0xed, 0x0e, 0x64, 0x83, 0x2a, 0xe3,
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+ 0x0a, 0xb6, 0x38, 0x71, 0x20, 0x41, 0xfc, 0xc7, 0x37, 0x68, 0x77, 0x7e,
+ 0xb4, 0x64, 0x6a, 0xb1, 0x66, 0x27, 0xe3, 0xa0, 0x59, 0x45, 0x5b, 0xcf,
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+ 0xdb, 0xff, 0x61, 0x45, 0xb5, 0x6e, 0x5e, 0xf3, 0x72, 0x9e, 0xdc, 0xe4,
+ 0x05, 0x7a, 0xf0, 0x3a, 0x87, 0xd2, 0xe2, 0x91, 0x78, 0x4d, 0xfb, 0x4c,
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+ 0xf1, 0x61, 0x84, 0x73, 0xfb, 0x6c, 0x42, 0xe2, 0xeb, 0x2c, 0x3c, 0x9a,
+ 0xf6, 0xe0, 0x99, 0x84, 0x1f, 0x8f, 0x30, 0xfe, 0x4c, 0x24, 0x0c, 0xec,
+ 0x4f, 0x7b, 0xf1, 0x34, 0xed, 0x79, 0x34, 0xed, 0xa3, 0xbd, 0xd4, 0x63,
+ 0x38, 0xdd, 0x66, 0x8f, 0xe1, 0xc9, 0xc4, 0xbf, 0xcb, 0x58, 0x83, 0x32,
+ 0xd6, 0xcd, 0xf6, 0x58, 0x0b, 0x71, 0x7e, 0xd6, 0xd9, 0x79, 0x38, 0x91,
+ 0xb0, 0x71, 0xa0, 0x77, 0x99, 0x43, 0xe6, 0x81, 0x36, 0x3b, 0x20, 0x58,
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+ 0xf3, 0xf7, 0x38, 0x39, 0xbe, 0x9b, 0x38, 0x66, 0x13, 0x45, 0x46, 0x9d,
+ 0x56, 0x4d, 0xd9, 0x8f, 0x7c, 0x24, 0x06, 0x8a, 0x8e, 0xfe, 0x36, 0x3f,
+ 0x5f, 0xba, 0x83, 0xf2, 0xfa, 0x81, 0xc2, 0xbc, 0x58, 0xd6, 0x0e, 0xb3,
+ 0x30, 0x37, 0x35, 0xf0, 0x57, 0xeb, 0xf1, 0x21, 0x5a, 0xc4, 0x48, 0x62,
+ 0x1a, 0xe2, 0x9a, 0x9a, 0x6f, 0x3b, 0xaa, 0x14, 0x31, 0xff, 0xc0, 0xb8,
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+ 0xab, 0x4e, 0xb5, 0x19, 0xc1, 0x01, 0xe9, 0x2b, 0x4e, 0x59, 0xcf, 0xc7,
+ 0x82, 0x91, 0x44, 0x01, 0x37, 0xfe, 0x3b, 0xf5, 0x2e, 0xd4, 0xa9, 0xc8,
+ 0x29, 0x7a, 0x55, 0x71, 0x74, 0x50, 0xf4, 0xe7, 0xc4, 0x4a, 0x73, 0x7a,
+ 0x5e, 0xe6, 0x59, 0x9c, 0x17, 0x62, 0x0e, 0xe7, 0xeb, 0x85, 0x7e, 0x2f,
+ 0xe5, 0xb6, 0x90, 0x0e, 0x5d, 0x8c, 0x4d, 0x36, 0xe7, 0x5c, 0x95, 0xcf,
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+ 0xef, 0xa3, 0xfa, 0xd2, 0xb5, 0x18, 0x0a, 0x3a, 0x03, 0x86, 0xd2, 0x88,
+ 0xb9, 0x23, 0xf5, 0x4d, 0xce, 0xbe, 0xb6, 0x0d, 0xf4, 0xef, 0x7b, 0x4f,
+ 0x35, 0x7c, 0x16, 0x9b, 0xa9, 0x17, 0xa7, 0x6d, 0x67, 0x51, 0xc5, 0x65,
+ 0x2c, 0xb1, 0xfd, 0x49, 0x1d, 0x5f, 0x91, 0xef, 0x23, 0x6a, 0xe7, 0x2c,
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+ 0xe0, 0xd6, 0x8c, 0x0b, 0xb1, 0x61, 0x0f, 0xd6, 0x51, 0x27, 0xce, 0xa4,
+ 0xf8, 0xb9, 0x86, 0x75, 0xa3, 0x47, 0x67, 0x3a, 0xe9, 0x37, 0xeb, 0x46,
+ 0xbd, 0x3c, 0xa6, 0xf3, 0x70, 0x63, 0x35, 0x8f, 0x3d, 0xb4, 0xcb, 0x36,
+ 0xc6, 0x86, 0x23, 0x09, 0x13, 0x9d, 0xd4, 0xd5, 0x13, 0x89, 0x06, 0xdc,
+ 0x4b, 0xbd, 0x1d, 0x4a, 0x7c, 0x8a, 0x3a, 0x0a, 0xa3, 0x83, 0x73, 0xfc,
+ 0x58, 0x42, 0xb5, 0xf3, 0xab, 0xdb, 0x33, 0xff, 0x62, 0x45, 0xa7, 0x8b,
+ 0x9c, 0xa2, 0x0b, 0x99, 0xcf, 0x8f, 0xe8, 0x81, 0xfe, 0x3b, 0x55, 0x17,
+ 0xf5, 0xd8, 0xb6, 0xcb, 0xc0, 0xf6, 0x5d, 0x75, 0xb4, 0xbb, 0x8c, 0xe5,
+ 0xaf, 0x1a, 0xa0, 0x0e, 0xa6, 0xea, 0xe1, 0x08, 0x79, 0x81, 0xe8, 0x41,
+ 0xda, 0xbc, 0x8f, 0x63, 0xee, 0xe6, 0x3d, 0x1f, 0x1e, 0x4f, 0x7c, 0x97,
+ 0xbf, 0xc3, 0xca, 0x5d, 0x19, 0xf1, 0x79, 0xf1, 0xb7, 0x7f, 0x70, 0xe4,
+ 0x62, 0x6f, 0xa1, 0xdc, 0x16, 0x96, 0xb3, 0xac, 0xcd, 0x67, 0xe3, 0x4a,
+ 0x51, 0xb4, 0x84, 0x71, 0x65, 0x7f, 0x22, 0x10, 0x7e, 0xc6, 0x8e, 0x7d,
+ 0x4e, 0xda, 0x8e, 0xd8, 0x47, 0x8f, 0x6d, 0x1b, 0xcb, 0xce, 0xda, 0xc6,
+ 0xe4, 0x59, 0x0e, 0xd5, 0x9f, 0x9a, 0xea, 0x73, 0x39, 0xbb, 0x70, 0x26,
+ 0xf5, 0x5e, 0xdb, 0x8e, 0xd3, 0x82, 0x8f, 0x0e, 0x38, 0x06, 0x9c, 0x68,
+ 0x33, 0x2f, 0xa5, 0xbe, 0xab, 0x19, 0x6f, 0x8a, 0x78, 0x30, 0x4f, 0x1d,
+ 0xfe, 0x0b, 0x94, 0x0e, 0x64, 0xad, 0x12, 0xfe, 0x6e, 0x0e, 0x89, 0xbe,
+ 0xaf, 0xc2, 0xad, 0xc3, 0x0e, 0x14, 0x0d, 0x28, 0x78, 0xd2, 0xac, 0xc7,
+ 0x90, 0x37, 0x87, 0xbb, 0x6a, 0xf2, 0x52, 0x7b, 0x9e, 0x2e, 0x1e, 0x3f,
+ 0xfa, 0x8c, 0xc4, 0x85, 0x7b, 0x47, 0x3d, 0xf0, 0x25, 0x15, 0x78, 0x88,
+ 0x2b, 0x65, 0x46, 0x3d, 0xf5, 0xaa, 0xa1, 0x32, 0x69, 0xe2, 0x6b, 0x19,
+ 0xd2, 0xa6, 0x07, 0xc2, 0xb8, 0x93, 0xf3, 0x52, 0xfe, 0xc0, 0x95, 0xb8,
+ 0x83, 0xe5, 0x36, 0xf0, 0xde, 0x86, 0xd1, 0x6a, 0x1e, 0x5e, 0x1e, 0xd3,
+ 0x79, 0x34, 0xe0, 0xf6, 0xe1, 0x5a, 0x44, 0xab, 0xf5, 0xa0, 0x5f, 0x75,
+ 0xa0, 0x7a, 0x40, 0xf4, 0xae, 0x62, 0xe5, 0x02, 0x05, 0xe6, 0xa7, 0x8b,
+ 0xa1, 0xce, 0xfd, 0x38, 0xdf, 0xfd, 0x53, 0xb2, 0xbe, 0x6c, 0x0d, 0xd9,
+ 0x98, 0x2e, 0x3a, 0x16, 0x3b, 0xf9, 0x57, 0xce, 0x85, 0xc8, 0x2b, 0x7d,
+ 0x48, 0xac, 0x15, 0x1d, 0x7f, 0x12, 0x36, 0x30, 0xb2, 0x54, 0x74, 0xb1,
+ 0xcc, 0x47, 0x7d, 0x01, 0x67, 0xe7, 0x7f, 0x2a, 0x67, 0x95, 0xb8, 0xaf,
+ 0x87, 0x87, 0x6c, 0x8e, 0xe3, 0x67, 0xbe, 0xa8, 0xc7, 0x45, 0xe7, 0xe4,
+ 0x34, 0x6e, 0xd5, 0x80, 0xbf, 0xc8, 0xb8, 0x19, 0xb7, 0x71, 0x9e, 0xf6,
+ 0x26, 0xd4, 0xa5, 0x2e, 0xa8, 0xb3, 0x5c, 0x4c, 0x9c, 0x47, 0x4c, 0x1d,
+ 0xed, 0xc3, 0xcc, 0xb5, 0x86, 0xcb, 0xd1, 0xa5, 0x29, 0xee, 0x6d, 0xf5,
+ 0x8b, 0x24, 0xa7, 0xf6, 0x57, 0x1a, 0x50, 0xcb, 0x18, 0xff, 0xb7, 0x6b,
+ 0x70, 0x16, 0x19, 0x8a, 0x9a, 0xa8, 0x6f, 0x42, 0xbc, 0x0a, 0xce, 0x0a,
+ 0x03, 0x0a, 0x73, 0x66, 0xf4, 0x69, 0x10, 0xec, 0x89, 0x16, 0x19, 0xf7,
+ 0xe0, 0xb6, 0x14, 0xac, 0xd2, 0x08, 0xf3, 0xa1, 0x88, 0x41, 0x8e, 0x1b,
+ 0xf0, 0x15, 0xd1, 0x3f, 0x56, 0x93, 0x57, 0xac, 0x1d, 0x16, 0x39, 0x3c,
+ 0xe4, 0x1b, 0x86, 0xbf, 0x0d, 0xcc, 0xe1, 0x5b, 0xf4, 0xe0, 0x24, 0xf3,
+ 0xd8, 0xd5, 0xd4, 0xfd, 0x48, 0xe2, 0x1e, 0x34, 0xa6, 0x8e, 0x58, 0x1e,
+ 0xf2, 0xc8, 0x22, 0xa3, 0xf6, 0x4c, 0x17, 0x62, 0xf4, 0x0d, 0xe1, 0x47,
+ 0x6b, 0xe8, 0x1b, 0x3e, 0x64, 0x12, 0xea, 0x71, 0xb2, 0x0b, 0x74, 0x8c,
+ 0xae, 0xc7, 0xd7, 0x46, 0x67, 0x61, 0x3c, 0xb1, 0x01, 0x77, 0x66, 0xc8,
+ 0x95, 0xfa, 0xaf, 0xc2, 0x1d, 0xc3, 0x57, 0xe1, 0xf6, 0x9d, 0x46, 0x70,
+ 0x03, 0x75, 0xbd, 0x76, 0x98, 0x81, 0x72, 0xba, 0xb4, 0x5b, 0xd0, 0x95,
+ 0xf0, 0x45, 0xea, 0x22, 0xaf, 0xa7, 0x2c, 0x0a, 0x1c, 0xe6, 0x5f, 0x2d,
+ 0x5e, 0x8a, 0x17, 0x35, 0x28, 0xfe, 0xdd, 0xf5, 0x2f, 0x31, 0xb7, 0x17,
+ 0xd9, 0x11, 0x9d, 0x69, 0xfc, 0xc0, 0x7a, 0x50, 0xa3, 0x7f, 0x47, 0x10,
+ 0x9f, 0xd3, 0xf0, 0xbc, 0xf5, 0xd0, 0x2a, 0xb9, 0x7e, 0x9b, 0x13, 0xa5,
+ 0x2a, 0xaf, 0x49, 0x9b, 0x82, 0x4b, 0x75, 0x44, 0xe2, 0x8f, 0x6b, 0x33,
+ 0x6b, 0x25, 0xcf, 0x96, 0x27, 0x2f, 0x24, 0x16, 0x3f, 0x91, 0xf0, 0xa2,
+ 0x37, 0x95, 0xe3, 0x56, 0x37, 0x65, 0x84, 0x53, 0xb9, 0x51, 0xda, 0x27,
+ 0x71, 0x25, 0x8a, 0xf5, 0xfc, 0x5d, 0xd2, 0xa7, 0xb7, 0xc4, 0x91, 0x60,
+ 0x9b, 0x4d, 0x9c, 0x0b, 0xda, 0x6b, 0x9f, 0x03, 0x25, 0x46, 0x73, 0xce,
+ 0x56, 0xfb, 0x56, 0xd0, 0x56, 0x35, 0x54, 0xf4, 0xf5, 0x70, 0xac, 0xb4,
+ 0x55, 0xd6, 0xbb, 0x83, 0xba, 0xf0, 0xf4, 0xad, 0xa2, 0xbd, 0xce, 0x42,
+ 0x59, 0x5f, 0x2b, 0xf1, 0x01, 0x8c, 0xeb, 0x16, 0x8e, 0x9a, 0x95, 0x79,
+ 0x7e, 0xda, 0x8c, 0x5b, 0x53, 0x51, 0xb4, 0xa5, 0x6a, 0xa3, 0x27, 0x65,
+ 0xad, 0xca, 0x95, 0xc3, 0xb0, 0x68, 0x8d, 0xe8, 0x62, 0x32, 0x8f, 0xa7,
+ 0x7a, 0x73, 0x8e, 0xd3, 0xe9, 0x9a, 0x5f, 0x29, 0xc8, 0xde, 0x83, 0x18,
+ 0xf3, 0x8f, 0x39, 0x91, 0x16, 0x58, 0x29, 0x91, 0x3b, 0x6e, 0xf9, 0x98,
+ 0x53, 0x7a, 0x22, 0xfa, 0xc6, 0xc5, 0x0e, 0xa3, 0xe3, 0x15, 0x25, 0x88,
+ 0xeb, 0x29, 0x43, 0x59, 0x5f, 0x27, 0x5e, 0x08, 0xe9, 0xbe, 0xef, 0x2a,
+ 0xfa, 0x99, 0x0d, 0x78, 0x05, 0x3f, 0xe3, 0xb5, 0xa2, 0xbe, 0x09, 0x3c,
+ 0x94, 0x79, 0x15, 0xa7, 0x28, 0xab, 0xda, 0xf7, 0xa1, 0xb5, 0xcc, 0x78,
+ 0x86, 0xe3, 0x77, 0x2b, 0x6f, 0x65, 0xa6, 0xda, 0xe2, 0x55, 0x58, 0xbd,
+ 0x53, 0xec, 0x4f, 0x0f, 0xc6, 0x89, 0xbd, 0x6d, 0x66, 0x85, 0x70, 0x79,
+ 0x89, 0x4f, 0x94, 0xbf, 0x45, 0xb0, 0x85, 0xfe, 0x41, 0x3b, 0xb0, 0xc7,
+ 0xd0, 0x6a, 0x63, 0xb2, 0x33, 0x09, 0x1b, 0x4b, 0x73, 0x7a, 0x8e, 0x28,
+ 0x6d, 0xa3, 0xbe, 0x52, 0x94, 0xfa, 0xf2, 0x7e, 0x90, 0x5b, 0xb3, 0x38,
+ 0x57, 0xf7, 0x3f, 0xad, 0x11, 0xef, 0xf9, 0x75, 0x2b, 0x98, 0x83, 0x55,
+ 0x72, 0x3c, 0xef, 0xf6, 0xc5, 0xad, 0xd2, 0xdc, 0x58, 0x9a, 0x7f, 0xa0,
+ 0x88, 0x4d, 0x06, 0xc9, 0xed, 0x3b, 0x71, 0x69, 0x48, 0x6f, 0xfd, 0xae,
+ 0x22, 0x65, 0xf5, 0xf0, 0x06, 0xa5, 0xd0, 0xcf, 0xcb, 0x38, 0x39, 0x22,
+ 0x7d, 0x48, 0x5f, 0x13, 0xcc, 0xc9, 0x72, 0x63, 0x10, 0x5f, 0x7a, 0xc4,
+ 0x9e, 0x4b, 0xf1, 0x27, 0x3f, 0x96, 0x73, 0x4c, 0xae, 0x3e, 0x1f, 0x0f,
+ 0x17, 0xed, 0xd5, 0x87, 0xb5, 0x99, 0x15, 0x58, 0xcd, 0xbc, 0x76, 0x75,
+ 0xa6, 0x85, 0xba, 0xdf, 0x48, 0x7c, 0x67, 0x46, 0xa0, 0xe5, 0x74, 0x7c,
+ 0xce, 0x3e, 0x74, 0xff, 0x24, 0x56, 0xf0, 0xfe, 0xcf, 0x9d, 0xa8, 0x68,
+ 0x61, 0x79, 0xfb, 0xbe, 0x29, 0xf8, 0x7d, 0xae, 0xcc, 0x47, 0x78, 0x98,
+ 0x1d, 0xe7, 0xf7, 0xda, 0x1c, 0xb1, 0xc5, 0xce, 0xbd, 0xae, 0xb6, 0xe7,
+ 0x5c, 0x38, 0x82, 0x85, 0x63, 0x66, 0x31, 0xf3, 0xaf, 0xba, 0xe0, 0xf9,
+ 0x9c, 0x50, 0x67, 0x16, 0x5a, 0xc0, 0x03, 0xe9, 0x4b, 0xf4, 0x72, 0xa2,
+ 0x26, 0xa7, 0x97, 0x4f, 0x2a, 0x7b, 0x3e, 0x76, 0xec, 0x49, 0x48, 0xdf,
+ 0x45, 0x36, 0x2f, 0x6d, 0xcc, 0x94, 0x22, 0xee, 0x15, 0x1d, 0x49, 0x7b,
+ 0xba, 0x5f, 0x64, 0x5a, 0xbb, 0x53, 0xec, 0xd8, 0xc2, 0x08, 0x65, 0xe8,
+ 0xb6, 0xe7, 0x2d, 0xc7, 0x25, 0x8f, 0x9c, 0x17, 0x9f, 0x65, 0x4c, 0x85,
+ 0xbe, 0x6f, 0x73, 0xe5, 0xf8, 0x66, 0x81, 0x2b, 0x58, 0xd6, 0x80, 0x59,
+ 0xe0, 0x0a, 0x32, 0xe6, 0xbf, 0x00, 0x63, 0x9d, 0x3d, 0xde, 0x35, 0xf9,
+ 0xb6, 0xbb, 0xcc, 0x00, 0xed, 0x5a, 0xb8, 0x54, 0x44, 0x59, 0xb3, 0x2b,
+ 0xc3, 0xb9, 0x95, 0xdc, 0x06, 0xb8, 0x93, 0xf7, 0xcb, 0x79, 0xff, 0xc5,
+ 0x90, 0x0b, 0x97, 0x4e, 0x97, 0xbe, 0xaf, 0x42, 0xc7, 0xce, 0x28, 0x2a,
+ 0x17, 0x06, 0x30, 0x69, 0x73, 0x89, 0x02, 0xef, 0x75, 0xe1, 0x8e, 0x9d,
+ 0x1f, 0x5a, 0x15, 0x36, 0x17, 0x33, 0x62, 0xe3, 0x8a, 0x8a, 0xed, 0x8b,
+ 0x84, 0xff, 0xba, 0x88, 0xef, 0xe4, 0xa2, 0xc2, 0xad, 0x5d, 0x65, 0xe4,
+ 0xb0, 0xc2, 0xe1, 0x02, 0xd9, 0x9b, 0x54, 0x68, 0x5a, 0x44, 0xb8, 0xdc,
+ 0x2c, 0x9b, 0xc3, 0x0a, 0x97, 0xfd, 0x56, 0xea, 0xd0, 0x14, 0x2e, 0x7b,
+ 0x96, 0x73, 0x30, 0xf7, 0x69, 0x61, 0x7e, 0xef, 0x81, 0x3b, 0xa2, 0xb7,
+ 0x6c, 0x52, 0x3a, 0xb1, 0x3c, 0x64, 0x98, 0x92, 0x53, 0x5f, 0xa9, 0xe8,
+ 0xc1, 0xd3, 0x08, 0x12, 0x6f, 0x5f, 0xc6, 0xc8, 0x60, 0xdc, 0x25, 0x76,
+ 0xb4, 0x29, 0x73, 0x4e, 0x9e, 0x5b, 0x29, 0x8f, 0x3b, 0x27, 0x8f, 0x79,
+ 0x1a, 0x2a, 0x9e, 0x6c, 0x70, 0x11, 0xb7, 0xfe, 0x0e, 0x6d, 0x3b, 0x55,
+ 0x2c, 0xb1, 0xb9, 0xf9, 0xdf, 0x11, 0x7f, 0x2f, 0x2a, 0xcd, 0x95, 0x07,
+ 0x3a, 0xe9, 0xdf, 0xef, 0x2f, 0x2c, 0x41, 0x68, 0x9a, 0x82, 0x2a, 0xa3,
+ 0x83, 0xf9, 0xf1, 0x87, 0x56, 0xdc, 0x49, 0x3a, 0x6b, 0x40, 0x2b, 0x89,
+ 0x44, 0x29, 0x5b, 0x93, 0x72, 0xcd, 0xf0, 0x20, 0xfb, 0xe9, 0x20, 0xef,
+ 0xf7, 0xe0, 0x2e, 0xda, 0xce, 0x5d, 0x8c, 0x65, 0x77, 0x31, 0x96, 0xdd,
+ 0x35, 0xfa, 0x2f, 0xbc, 0x3e, 0xdd, 0xfe, 0xbd, 0x29, 0x55, 0xb0, 0x65,
+ 0x27, 0xe3, 0x82, 0xe8, 0x77, 0x33, 0x7d, 0x47, 0xe2, 0x02, 0x28, 0x93,
+ 0x85, 0x93, 0x9c, 0xc7, 0x25, 0x9a, 0x1e, 0xcc, 0xe2, 0xeb, 0xae, 0x73,
+ 0x79, 0x5f, 0x21, 0xb6, 0xc8, 0x3c, 0xba, 0x70, 0x1b, 0x65, 0x0c, 0x86,
+ 0xfe, 0xcb, 0x42, 0x95, 0xf8, 0xee, 0x85, 0xf7, 0x73, 0xf3, 0x7a, 0xe4,
+ 0x2c, 0x07, 0x54, 0xc4, 0x4e, 0xe9, 0xf3, 0x7b, 0x6c, 0x4e, 0xf1, 0xa2,
+ 0xc9, 0xdc, 0x6d, 0xe7, 0xd1, 0xf9, 0x62, 0x2a, 0x6b, 0x47, 0xa3, 0xe8,
+ 0xe6, 0xb8, 0x57, 0x0f, 0x3f, 0x96, 0xd7, 0x4b, 0x61, 0xbc, 0x0a, 0xd5,
+ 0xe2, 0xa1, 0xff, 0xe4, 0x72, 0x95, 0xb6, 0x51, 0xe1, 0xb6, 0xd5, 0xfc,
+ 0x2f, 0xdc, 0xd6, 0xcb, 0xff, 0xc2, 0x73, 0xa7, 0xf3, 0xbf, 0x13, 0xfe,
+ 0xe9, 0x62, 0xc7, 0xf5, 0xe8, 0xdd, 0x65, 0x59, 0xc5, 0x81, 0x7a, 0x6c,
+ 0x19, 0xfd, 0x48, 0xbc, 0xbc, 0x40, 0x1e, 0x7b, 0x0e, 0xe8, 0x47, 0x2e,
+ 0xc1, 0x22, 0xbf, 0x5f, 0x95, 0xbe, 0x2d, 0x6c, 0x34, 0xaf, 0x62, 0x9f,
+ 0x8c, 0x80, 0xd5, 0x53, 0xfd, 0xa2, 0xd0, 0x46, 0x41, 0xdf, 0xc5, 0xf4,
+ 0x73, 0x68, 0x2e, 0xea, 0x7b, 0x65, 0x46, 0xea, 0x36, 0x29, 0x4b, 0x87,
+ 0xa7, 0x96, 0xef, 0x20, 0x1f, 0x3e, 0x4d, 0x5d, 0x17, 0xfc, 0xc8, 0x9b,
+ 0xcf, 0x2b, 0x98, 0x4b, 0xa4, 0x44, 0x97, 0x32, 0xbe, 0x5c, 0xae, 0x28,
+ 0xb6, 0x74, 0xe4, 0x6c, 0x1f, 0xa2, 0xb7, 0xf8, 0xf4, 0x12, 0x43, 0xec,
+ 0x28, 0x48, 0x5c, 0xd1, 0xc3, 0xcd, 0x84, 0xed, 0x53, 0x09, 0xc4, 0x1c,
+ 0x91, 0xe6, 0xa6, 0xb5, 0x89, 0xb9, 0xda, 0xf1, 0x7c, 0x2e, 0xba, 0x87,
+ 0x38, 0xae, 0x1a, 0xb2, 0x0e, 0x42, 0x5b, 0x19, 0x16, 0xdd, 0x75, 0x28,
+ 0xe7, 0xf2, 0xce, 0x28, 0x79, 0x97, 0x6a, 0xcb, 0xe8, 0x8c, 0x88, 0x6c,
+ 0x52, 0x87, 0xb2, 0x5f, 0xc0, 0xbf, 0x72, 0xba, 0xa8, 0x80, 0x67, 0x40,
+ 0x78, 0x97, 0x8e, 0x0d, 0x8c, 0xf3, 0x65, 0x03, 0x7e, 0xfa, 0x42, 0x35,
+ 0x4a, 0x1f, 0x88, 0x60, 0xfd, 0xa8, 0x86, 0x92, 0x07, 0x2c, 0x6b, 0x6e,
+ 0xa8, 0x87, 0x5c, 0xf6, 0xb2, 0x22, 0xc9, 0x9d, 0x9c, 0x49, 0x62, 0x16,
+ 0xf1, 0xad, 0x3d, 0xa5, 0xe0, 0x6a, 0xc6, 0xd3, 0x28, 0x71, 0xa8, 0xdd,
+ 0xc6, 0x39, 0xab, 0x73, 0x4e, 0xc4, 0x45, 0x1b, 0x5a, 0xc5, 0xfb, 0xad,
+ 0xc4, 0xc0, 0x56, 0x62, 0x9a, 0x65, 0xbd, 0x7f, 0x39, 0x3a, 0xcb, 0x22,
+ 0x37, 0x13, 0x0b, 0x6b, 0xc9, 0x89, 0x25, 0x7e, 0x5f, 0x8e, 0x35, 0x8c,
+ 0xfd, 0xc5, 0x49, 0x3b, 0x9f, 0xa2, 0xee, 0x18, 0xa3, 0x32, 0x8c, 0x71,
+ 0x94, 0xfd, 0x69, 0x72, 0x5c, 0xe1, 0xbb, 0x95, 0xc9, 0x0d, 0x8c, 0x75,
+ 0x1e, 0x54, 0x0c, 0x5c, 0x86, 0x3b, 0x19, 0xcf, 0xef, 0xd8, 0xe9, 0x47,
+ 0x7a, 0xd1, 0x55, 0x94, 0xef, 0x1e, 0xac, 0x4f, 0x19, 0x92, 0x43, 0x45,
+ 0x83, 0x8b, 0xc8, 0xb7, 0x33, 0x82, 0x3b, 0x92, 0x8f, 0x95, 0x61, 0x49,
+ 0x0b, 0x10, 0x4c, 0x16, 0xf0, 0x2d, 0x2a, 0x6b, 0x47, 0x30, 0x92, 0xe7,
+ 0x63, 0xdb, 0x39, 0x5e, 0x24, 0xeb, 0x70, 0x2d, 0x98, 0xcf, 0x58, 0x20,
+ 0xf6, 0xa5, 0x31, 0xc7, 0x2c, 0x51, 0x0c, 0xdf, 0x1e, 0xfa, 0xa9, 0xe4,
+ 0x3d, 0x57, 0x24, 0x0b, 0xb1, 0x4f, 0xcf, 0x2e, 0x76, 0x74, 0x12, 0x47,
+ 0xf4, 0x8d, 0xbf, 0x53, 0xf4, 0xf6, 0x13, 0xca, 0x2b, 0xd8, 0x37, 0xf6,
+ 0x2a, 0x86, 0xc6, 0xdc, 0xca, 0xe8, 0x98, 0xf4, 0x35, 0x81, 0xbe, 0xcc,
+ 0x9f, 0xea, 0x6b, 0xea, 0xfa, 0xcb, 0xa2, 0xf3, 0xd6, 0x6c, 0xae, 0xce,
+ 0xe7, 0x89, 0x4b, 0xcf, 0xe3, 0xc7, 0x32, 0x27, 0x62, 0x97, 0x5e, 0xf4,
+ 0xa4, 0xce, 0xad, 0x0b, 0xf4, 0x27, 0xb6, 0xd9, 0xfe, 0xd9, 0x92, 0x11,
+ 0x7b, 0x55, 0x19, 0x33, 0x2f, 0xce, 0xe7, 0x2c, 0xb5, 0xd4, 0x41, 0x9f,
+ 0x7d, 0x6f, 0x9f, 0xf9, 0x29, 0x64, 0xed, 0x6b, 0x8b, 0xe9, 0x9b, 0xd5,
+ 0x28, 0x26, 0x26, 0x06, 0x43, 0x3e, 0x14, 0x57, 0xc9, 0x3a, 0xce, 0xb9,
+ 0xdc, 0x7f, 0xc3, 0x4e, 0x86, 0x64, 0x1b, 0x73, 0x1a, 0x89, 0x7f, 0xb5,
+ 0x9c, 0xef, 0x1c, 0xce, 0xac, 0xa7, 0x0d, 0x5d, 0x27, 0x36, 0xe4, 0xca,
+ 0xd9, 0xd0, 0x47, 0xd7, 0x17, 0x54, 0x90, 0xfb, 0x69, 0x15, 0x76, 0xde,
+ 0xd7, 0xa4, 0x5c, 0x9f, 0xb7, 0xab, 0xcf, 0x67, 0x1e, 0x2d, 0xca, 0xe7,
+ 0x66, 0x17, 0x94, 0xff, 0x38, 0x1d, 0x5c, 0xf6, 0x67, 0xe8, 0x40, 0xe2,
+ 0x81, 0xe4, 0x04, 0xa2, 0x83, 0xf3, 0xf3, 0xf2, 0xfe, 0x44, 0x35, 0x71,
+ 0xef, 0x42, 0x5d, 0xcc, 0xcc, 0xeb, 0x62, 0x31, 0xb1, 0x4b, 0xfe, 0x5b,
+ 0x38, 0x65, 0x7a, 0xf1, 0xa2, 0x26, 0xe3, 0x5e, 0x8c, 0xf5, 0x1c, 0xaf,
+ 0x9b, 0xba, 0x58, 0x1e, 0xaa, 0x44, 0xf0, 0xbc, 0x78, 0x50, 0xcb, 0xd8,
+ 0xf1, 0x21, 0x79, 0xa6, 0xfc, 0xf6, 0xe3, 0x05, 0xea, 0xe2, 0x8e, 0xe1,
+ 0xc5, 0xb8, 0x8b, 0xfe, 0x94, 0xe3, 0x90, 0xb9, 0xd8, 0xb0, 0x76, 0x58,
+ 0xda, 0x14, 0x8c, 0xfb, 0xd9, 0xd9, 0x71, 0xfe, 0x71, 0x5e, 0xfe, 0x0a,
+ 0xe5, 0x97, 0x67, 0x07, 0xb2, 0x16, 0x2d, 0xcf, 0x11, 0x64, 0x2c, 0xc6,
+ 0x14, 0xdc, 0xb1, 0xac, 0x83, 0xe6, 0x3c, 0xc4, 0xaa, 0xf5, 0x7e, 0x89,
+ 0x8f, 0xfd, 0xc4, 0x03, 0x07, 0xf3, 0xc8, 0xa2, 0x48, 0x94, 0xfe, 0xac,
+ 0x5e, 0xe5, 0x80, 0x5a, 0xef, 0x40, 0x27, 0xde, 0x30, 0x8d, 0xde, 0x75,
+ 0xf8, 0x14, 0xba, 0xbc, 0x16, 0xf6, 0xb2, 0x9d, 0xee, 0x54, 0x09, 0xda,
+ 0xeb, 0x69, 0x56, 0x2b, 0x3d, 0xd8, 0x91, 0x8a, 0xb7, 0x12, 0x16, 0x18,
+ 0x73, 0x1a, 0xfe, 0x2a, 0x11, 0xd0, 0x5b, 0x36, 0x90, 0xb7, 0x2c, 0xef,
+ 0x73, 0xc3, 0xaf, 0xe4, 0x72, 0xb4, 0x01, 0x55, 0xd6, 0x09, 0x23, 0x94,
+ 0xbd, 0xc7, 0xce, 0xf7, 0xfc, 0xd3, 0xa5, 0x1f, 0x3f, 0xe2, 0x19, 0xa9,
+ 0xeb, 0x47, 0xe9, 0x5c, 0x05, 0xcb, 0xe7, 0xea, 0xf1, 0xa8, 0x62, 0x59,
+ 0x0b, 0x42, 0x4e, 0xfb, 0xfe, 0xb6, 0x4c, 0x5d, 0xeb, 0x0d, 0xea, 0xab,
+ 0x56, 0x6e, 0x6d, 0x52, 0xd7, 0xa2, 0x4c, 0x0a, 0x8e, 0xfc, 0xd1, 0xf5,
+ 0xf9, 0x20, 0xe4, 0xb9, 0x89, 0xdb, 0x58, 0x89, 0xfd, 0xf9, 0xf5, 0x39,
+ 0x57, 0xe4, 0xbd, 0x2f, 0xef, 0x35, 0x24, 0x6f, 0x11, 0x9d, 0x4b, 0x7f,
+ 0x62, 0x0b, 0xd7, 0x15, 0x0b, 0x06, 0x76, 0x65, 0x16, 0xd2, 0x16, 0x7f,
+ 0x6b, 0x8d, 0x7a, 0xa7, 0x96, 0xbd, 0x51, 0xcd, 0xad, 0xb7, 0x4b, 0xd9,
+ 0x42, 0xb9, 0x8b, 0x89, 0x09, 0x8d, 0x18, 0x3e, 0xaf, 0x4d, 0xc9, 0x75,
+ 0x0b, 0x6d, 0xde, 0xc6, 0x72, 0xd2, 0xae, 0xe0, 0xef, 0x7f, 0x59, 0xfb,
+ 0xce, 0x6b, 0xaf, 0xd5, 0x95, 0x6b, 0xef, 0xee, 0x62, 0xc9, 0xdd, 0xfb,
+ 0x53, 0x45, 0xac, 0xf3, 0x4e, 0x9e, 0x07, 0x16, 0xca, 0x7c, 0xea, 0x82,
+ 0x32, 0xc4, 0x79, 0xe3, 0x4d, 0x6b, 0xcf, 0x79, 0x65, 0x96, 0x3b, 0xcf,
+ 0x2f, 0xe3, 0xc4, 0x1c, 0xe3, 0x55, 0xeb, 0xc8, 0x79, 0x65, 0xd2, 0x17,
+ 0x94, 0xb9, 0x1c, 0x63, 0xf5, 0x8f, 0x58, 0x43, 0xb9, 0xb9, 0xc9, 0xd2,
+ 0x7d, 0xdc, 0x33, 0x23, 0xad, 0x7f, 0x75, 0xc5, 0x3c, 0xbd, 0x63, 0xa6,
+ 0x43, 0x9e, 0xd9, 0xb8, 0x91, 0xcd, 0xcd, 0x4d, 0x5c, 0xe6, 0xc6, 0xb5,
+ 0xa0, 0x30, 0x37, 0xd7, 0xe5, 0xeb, 0x17, 0xda, 0xbd, 0xae, 0xe8, 0xfc,
+ 0x76, 0x0b, 0xd7, 0xaf, 0xb8, 0x40, 0xee, 0xef, 0x5c, 0x50, 0xee, 0xb7,
+ 0x7f, 0xa4, 0xde, 0x2f, 0x1c, 0xe7, 0x5f, 0x3f, 0xa0, 0x9e, 0x7f, 0xde,
+ 0x9c, 0x3f, 0x2f, 0xe8, 0xbf, 0xea, 0x82, 0xf2, 0x35, 0x17, 0x94, 0x7f,
+ 0x59, 0xfd, 0xf8, 0x7e, 0xd6, 0x5d, 0x50, 0xcf, 0x5e, 0xab, 0xc6, 0x53,
+ 0x67, 0x7d, 0x1e, 0x4d, 0x45, 0x08, 0x98, 0x4e, 0x05, 0x7e, 0xfa, 0xbe,
+ 0xff, 0xe9, 0x0b, 0xd6, 0xac, 0x9b, 0xce, 0xfa, 0xfe, 0x79, 0x9c, 0x33,
+ 0x56, 0x1c, 0x91, 0x18, 0x56, 0x44, 0xee, 0x2c, 0x3c, 0xb0, 0x4e, 0x3b,
+ 0x97, 0x67, 0x15, 0x62, 0x65, 0x45, 0xac, 0x24, 0xd2, 0x00, 0xff, 0xd8,
+ 0x2c, 0xff, 0x9b, 0x09, 0x59, 0xb7, 0xfc, 0x80, 0x5c, 0xca, 0xf0, 0xed,
+ 0xc7, 0x2c, 0xff, 0x4f, 0xd3, 0x6f, 0x15, 0xa3, 0xc2, 0x83, 0xab, 0x13,
+ 0x1f, 0x5f, 0x4f, 0x8d, 0x40, 0x59, 0xd6, 0xe0, 0x63, 0x7e, 0x05, 0xe7,
+ 0x35, 0xf3, 0x30, 0xe5, 0xaf, 0x45, 0xf2, 0x3d, 0xf5, 0x58, 0x43, 0x98,
+ 0xf1, 0x39, 0xf7, 0xbc, 0x76, 0x49, 0x46, 0xf7, 0x45, 0x95, 0xdc, 0x33,
+ 0xd9, 0xf6, 0xd0, 0x1f, 0xc8, 0x77, 0x3a, 0x29, 0x97, 0xc5, 0xbe, 0x80,
+ 0x0d, 0x09, 0xcb, 0x7a, 0x8a, 0x79, 0xaa, 0x3c, 0xeb, 0xff, 0x79, 0xfa,
+ 0xf7, 0xd6, 0x84, 0xd7, 0x89, 0xb7, 0x8c, 0xa9, 0xed, 0xf9, 0x51, 0x19,
+ 0x31, 0x99, 0x2f, 0xd9, 0x27, 0xea, 0x98, 0x51, 0xb7, 0x71, 0x2f, 0xfd,
+ 0x6e, 0x7e, 0x40, 0xf7, 0x27, 0xf1, 0xef, 0x96, 0xbf, 0x46, 0x0f, 0x0e,
+ 0x29, 0x85, 0x75, 0xe2, 0x0b, 0xd7, 0x83, 0x2b, 0x62, 0x2e, 0x8e, 0x6f,
+ 0x8f, 0xcd, 0xf7, 0x8b, 0x88, 0x71, 0x88, 0x39, 0x23, 0xb3, 0xfc, 0x5b,
+ 0x12, 0xf6, 0x38, 0xc9, 0x17, 0x15, 0x1c, 0x6b, 0x98, 0xe5, 0xef, 0x4e,
+ 0x7b, 0xb1, 0x9d, 0xf1, 0xb8, 0xc4, 0x68, 0xc0, 0x23, 0x69, 0x15, 0xb7,
+ 0xdd, 0xef, 0xc5, 0x5a, 0x72, 0xd1, 0x8d, 0x7d, 0xdf, 0x80, 0x71, 0xa9,
+ 0x13, 0xb7, 0xd2, 0xfe, 0xd6, 0xf5, 0x15, 0xdb, 0x39, 0xc8, 0xfa, 0x3e,
+ 0x27, 0xea, 0x2f, 0xad, 0x40, 0xbc, 0xa6, 0x18, 0xdf, 0x37, 0x1d, 0xcc,
+ 0x7b, 0xca, 0x30, 0x64, 0x63, 0xa2, 0xe4, 0xb2, 0x82, 0x73, 0xa2, 0x37,
+ 0x87, 0xbd, 0x2e, 0xf9, 0xf1, 0x58, 0xfe, 0x5b, 0x2b, 0x5b, 0xb3, 0xdd,
+ 0xc6, 0x5f, 0x47, 0xc4, 0xb4, 0xe3, 0x25, 0x90, 0xe3, 0x69, 0x5d, 0xe7,
+ 0x3d, 0x57, 0x6e, 0x51, 0xe6, 0x44, 0x02, 0x13, 0x8b, 0x15, 0x07, 0xc2,
+ 0x81, 0x8a, 0x58, 0x65, 0x24, 0x8c, 0x65, 0x99, 0x2e, 0x9f, 0xcf, 0x7e,
+ 0x56, 0x1d, 0xc1, 0xe9, 0x45, 0x26, 0x73, 0x60, 0x38, 0x97, 0x51, 0xf7,
+ 0x4d, 0xd4, 0xeb, 0x66, 0xf3, 0x0f, 0x56, 0xd6, 0xf6, 0x7b, 0x37, 0x62,
+ 0x9a, 0x65, 0xad, 0xa3, 0x7e, 0x1d, 0xd4, 0xe3, 0xcf, 0xf2, 0xfa, 0x15,
+ 0x9d, 0x96, 0x8d, 0xfd, 0xde, 0x3a, 0x46, 0xfd, 0xba, 0xd9, 0x9e, 0x9b,
+ 0xed, 0x95, 0x8c, 0x9d, 0xaf, 0xe7, 0x62, 0xca, 0xb3, 0xcc, 0x96, 0xa1,
+ 0x52, 0x9e, 0xf5, 0xf9, 0xa3, 0x4a, 0x01, 0xb7, 0xff, 0xd4, 0x98, 0x5e,
+ 0x99, 0x92, 0x83, 0x88, 0xfe, 0xfd, 0xd4, 0xbf, 0x60, 0xb8, 0xcc, 0x41,
+ 0xbd, 0xac, 0xfb, 0xf4, 0x02, 0xa3, 0x4c, 0xd6, 0x15, 0x4c, 0x33, 0x22,
+ 0xf8, 0x76, 0x8b, 0x07, 0x6f, 0x26, 0xca, 0xed, 0x71, 0x5f, 0x3a, 0xd7,
+ 0xb2, 0x1e, 0x0f, 0xf9, 0xf1, 0x73, 0xa3, 0x2e, 0xbc, 0x40, 0xd5, 0x31,
+ 0xa9, 0x79, 0x91, 0x20, 0xce, 0x76, 0xa5, 0x66, 0x73, 0xbe, 0xbc, 0xd8,
+ 0x92, 0xc2, 0x46, 0xda, 0x93, 0xdf, 0x11, 0x01, 0xde, 0x48, 0x18, 0xc1,
+ 0xcd, 0xec, 0x7f, 0xd8, 0xdb, 0x40, 0xfe, 0xad, 0x36, 0x91, 0xaa, 0xc5,
+ 0x4b, 0x22, 0x46, 0x7c, 0x2b, 0xfe, 0xc3, 0x1a, 0x22, 0xce, 0x17, 0x85,
+ 0x64, 0x6d, 0x6e, 0x0e, 0x8e, 0x6b, 0x0e, 0x3c, 0x1b, 0x9c, 0x8e, 0x28,
+ 0xdd, 0xb1, 0xcc, 0x78, 0xcb, 0xfa, 0xa1, 0x57, 0xfa, 0x91, 0xb1, 0xfc,
+ 0x86, 0xe3, 0x50, 0x6c, 0x2c, 0xdc, 0x92, 0x6a, 0xa0, 0xbe, 0x2f, 0xec,
+ 0xff, 0xdf, 0xad, 0x49, 0xaf, 0xf4, 0xcf, 0x5c, 0x9e, 0xf1, 0xec, 0xc8,
+ 0x1f, 0xc5, 0xee, 0x97, 0xac, 0xe7, 0xec, 0x36, 0x17, 0xb9, 0x73, 0x71,
+ 0x50, 0xda, 0xfb, 0x17, 0x8e, 0x4f, 0xda, 0x2c, 0xf4, 0x23, 0x7a, 0xcb,
+ 0xba, 0xc5, 0x9f, 0xb7, 0xa4, 0x44, 0x7f, 0x82, 0x57, 0xc7, 0x2c, 0x4c,
+ 0x97, 0xf3, 0x87, 0xed, 0xb2, 0x71, 0xea, 0xab, 0x8b, 0x36, 0xc4, 0xd8,
+ 0xcb, 0x3c, 0x4e, 0x76, 0x51, 0x68, 0x76, 0x9e, 0xb6, 0x89, 0xdc, 0x7e,
+ 0xc8, 0x5b, 0x89, 0x2d, 0x26, 0xed, 0xce, 0x50, 0x2f, 0x76, 0x42, 0x72,
+ 0x53, 0x39, 0x77, 0x61, 0xd2, 0xeb, 0xc0, 0x56, 0xd3, 0x89, 0x76, 0x43,
+ 0xd5, 0xe5, 0xba, 0x23, 0x24, 0xe7, 0x2e, 0xf8, 0x6b, 0x14, 0x6c, 0x0f,
+ 0xab, 0x58, 0x6f, 0x74, 0xf9, 0xe5, 0xfa, 0x92, 0x90, 0x9c, 0x2b, 0x58,
+ 0x43, 0x9d, 0xc4, 0x35, 0x05, 0x1b, 0x0c, 0x79, 0xbe, 0x98, 0xe3, 0xbe,
+ 0x31, 0x58, 0xd6, 0x76, 0xb3, 0xf1, 0x8a, 0x32, 0x48, 0x9c, 0x17, 0x2e,
+ 0xf7, 0xde, 0xcd, 0xf3, 0x03, 0x71, 0x12, 0x31, 0x3d, 0x56, 0x42, 0x3f,
+ 0xdd, 0xd2, 0x37, 0x87, 0xf5, 0x14, 0x72, 0x1c, 0xa7, 0x6f, 0x1b, 0x24,
+ 0x7e, 0x06, 0xfc, 0x3f, 0x65, 0xf2, 0x34, 0xe4, 0x9d, 0x47, 0xcd, 0x1a,
+ 0xfe, 0x93, 0x9c, 0xb7, 0x4a, 0xc3, 0xb9, 0xf1, 0x07, 0xd0, 0xdb, 0x4b,
+ 0x94, 0x79, 0xc1, 0x0a, 0xe6, 0x00, 0x71, 0xe2, 0xfb, 0xc8, 0x98, 0x13,
+ 0x9b, 0x53, 0x86, 0xb6, 0xcf, 0xe6, 0x6e, 0x4e, 0xea, 0xc2, 0xc9, 0x1c,
+ 0x3f, 0xa0, 0x4d, 0x28, 0x85, 0xf3, 0x39, 0x82, 0x0d, 0xe4, 0xe2, 0x82,
+ 0x6f, 0x71, 0xeb, 0xc9, 0x06, 0x49, 0xdb, 0xdc, 0xfe, 0x58, 0xda, 0xc3,
+ 0x43, 0xe3, 0xe1, 0xf5, 0xaf, 0x4d, 0xfb, 0xfc, 0x6b, 0xd2, 0xf0, 0xb7,
+ 0xa5, 0x0b, 0x76, 0x59, 0xf0, 0x6d, 0xc1, 0x36, 0x8b, 0x7c, 0x33, 0x97,
+ 0x73, 0x75, 0x49, 0x4e, 0x03, 0x79, 0x3e, 0xf6, 0xde, 0xcd, 0x4f, 0xd1,
+ 0xd6, 0x5d, 0xe4, 0xf2, 0x5b, 0x8d, 0x78, 0x54, 0x9e, 0xd7, 0x19, 0x21,
+ 0xdd, 0x57, 0xa4, 0xf8, 0xb1, 0xa5, 0xfe, 0x77, 0x9c, 0x4f, 0x72, 0xdc,
+ 0xf4, 0xa7, 0x4a, 0x72, 0xf3, 0x21, 0x7e, 0x26, 0x18, 0xe0, 0x67, 0x1e,
+ 0xe4, 0xf3, 0x77, 0xb1, 0x9f, 0x4d, 0xe9, 0xa9, 0x3e, 0xa0, 0xe0, 0x1a,
+ 0xb6, 0xd5, 0x18, 0x82, 0x73, 0x69, 0xfd, 0x7f, 0x59, 0x59, 0xef, 0xd4,
+ 0x7d, 0x11, 0x20, 0x87, 0x80, 0xb3, 0xad, 0x5e, 0xce, 0x15, 0x34, 0x86,
+ 0xe5, 0x5c, 0x41, 0x9b, 0x91, 0x93, 0x4f, 0x7c, 0xb7, 0x9b, 0xb8, 0x7d,
+ 0xee, 0xfc, 0x42, 0x2c, 0x32, 0x71, 0x7b, 0x0a, 0xb1, 0xa2, 0x88, 0x60,
+ 0x91, 0xdb, 0xff, 0x5c, 0xba, 0x9e, 0x5c, 0x5c, 0x9e, 0x7f, 0xbb, 0x39,
+ 0xe7, 0x1e, 0xff, 0xb3, 0xe9, 0x2b, 0x71, 0xdb, 0xae, 0x30, 0xda, 0x77,
+ 0xc9, 0x86, 0x23, 0xe6, 0x60, 0xa1, 0x80, 0x7f, 0x14, 0x9a, 0xff, 0x38,
+ 0x75, 0x72, 0x94, 0x72, 0x1e, 0x3b, 0x4f, 0x4e, 0xd1, 0x21, 0xfc, 0x77,
+ 0x24, 0xdc, 0x48, 0x87, 0xde, 0xb7, 0xe2, 0x36, 0xe7, 0xf0, 0xfa, 0xef,
+ 0x4c, 0xf8, 0x91, 0xb5, 0xb9, 0xe7, 0xbf, 0xbb, 0x25, 0x47, 0xec, 0x49,
+ 0xc5, 0xa3, 0x4c, 0x79, 0xf3, 0xf3, 0xab, 0x87, 0x65, 0x6e, 0xdf, 0x48,
+ 0xc8, 0xbd, 0xe8, 0x37, 0x54, 0xe8, 0x7e, 0x95, 0xb1, 0xb4, 0xdf, 0x14,
+ 0xfb, 0xb5, 0xec, 0x67, 0xfb, 0xac, 0x18, 0xf7, 0x44, 0x02, 0xad, 0xf5,
+ 0xbc, 0xae, 0x2d, 0x40, 0xac, 0x8a, 0x7a, 0x2a, 0x35, 0xbc, 0xfe, 0xba,
+ 0x71, 0x9f, 0xdf, 0x1c, 0x87, 0xff, 0x92, 0xf1, 0xa9, 0x22, 0x90, 0xa3,
+ 0xab, 0x1f, 0x87, 0x05, 0x5e, 0xff, 0xba, 0xc4, 0x1c, 0xa8, 0x91, 0xb8,
+ 0xb5, 0xa4, 0xe1, 0xb4, 0x35, 0x27, 0x62, 0x64, 0x8f, 0x51, 0x86, 0xf7,
+ 0x2f, 0xd7, 0xe3, 0x33, 0x1d, 0x47, 0xef, 0xd5, 0xa6, 0xf4, 0xf1, 0x5e,
+ 0xe8, 0xff, 0x6f, 0x1f, 0x85, 0x38, 0x47, 0x7b, 0x68, 0x90, 0x31, 0x48,
+ 0xbc, 0x2b, 0x62, 0xce, 0x29, 0x63, 0xf9, 0x54, 0xe1, 0xb9, 0x47, 0x7e,
+ 0x5c, 0x0a, 0xe7, 0x1a, 0x36, 0x0f, 0xce, 0xc5, 0x30, 0xcb, 0xea, 0x36,
+ 0x7c, 0xf9, 0xe7, 0x67, 0x9c, 0xb3, 0xcc, 0xd1, 0x2b, 0x9c, 0x58, 0x4c,
+ 0x3f, 0x68, 0xfc, 0x4b, 0x27, 0xa2, 0xbe, 0x62, 0xc6, 0x56, 0x59, 0x17,
+ 0x3a, 0x5e, 0x3f, 0x69, 0x4d, 0x18, 0xf5, 0x68, 0xcc, 0xc8, 0xf3, 0x4c,
+ 0x07, 0xed, 0xdb, 0xc2, 0x23, 0xa6, 0xdc, 0x17, 0x9c, 0x89, 0xc7, 0x1c,
+ 0xb4, 0x15, 0xb7, 0xa1, 0xb7, 0xfe, 0xbd, 0x52, 0x81, 0xd2, 0x88, 0x33,
+ 0x38, 0x01, 0x3d, 0xbc, 0x5e, 0xa1, 0x1f, 0x56, 0xcd, 0x33, 0x65, 0x0a,
+ 0xde, 0x4e, 0x04, 0xcc, 0x40, 0x3e, 0x2e, 0x9d, 0xe2, 0xdc, 0xbd, 0x93,
+ 0x30, 0xda, 0x9f, 0xca, 0x9f, 0xff, 0x22, 0x3d, 0x35, 0xa7, 0x15, 0x7b,
+ 0x74, 0xbb, 0x37, 0x25, 0xf0, 0x9e, 0xa3, 0x01, 0xef, 0xed, 0x31, 0x8b,
+ 0x98, 0x8b, 0x89, 0x9d, 0xba, 0xdd, 0x5b, 0x12, 0x98, 0x74, 0xf2, 0xda,
+ 0x29, 0x73, 0x36, 0x31, 0x4d, 0xe5, 0xb5, 0xb0, 0xd8, 0x59, 0x4c, 0x63,
+ 0x7c, 0x2d, 0x8d, 0x78, 0xdd, 0xa5, 0xe3, 0xd0, 0x4a, 0x8c, 0x0a, 0xe6,
+ 0xba, 0x68, 0x72, 0x24, 0x75, 0x7f, 0xb3, 0xa3, 0x9e, 0x39, 0xaf, 0x5f,
+ 0x71, 0x19, 0xdf, 0x63, 0x5e, 0x2f, 0x6b, 0x61, 0x61, 0xda, 0xa4, 0x93,
+ 0x15, 0x76, 0x4c, 0x57, 0x23, 0x0a, 0xb1, 0xb0, 0x02, 0xb7, 0x6b, 0x1b,
+ 0x3e, 0xab, 0x46, 0xfa, 0x71, 0x7d, 0x83, 0xbb, 0xa9, 0x72, 0xbc, 0xa0,
+ 0x13, 0xc4, 0x3c, 0x11, 0xe6, 0x25, 0x06, 0xd4, 0xf2, 0x88, 0xe8, 0xc6,
+ 0xdf, 0x94, 0x1c, 0x13, 0x59, 0x35, 0x77, 0xdf, 0xd8, 0x3b, 0x25, 0x28,
+ 0x0d, 0x13, 0xab, 0x7e, 0xe2, 0xfb, 0xef, 0xd5, 0x3b, 0x5a, 0x22, 0x78,
+ 0xef, 0x32, 0xe4, 0xbf, 0x6d, 0x5b, 0x6e, 0x77, 0xe4, 0x83, 0x98, 0x3b,
+ 0x60, 0x59, 0x8c, 0x93, 0x3e, 0x28, 0xb3, 0x39, 0x1e, 0xfa, 0x1a, 0xe7,
+ 0x66, 0x4d, 0xfa, 0x0f, 0xd6, 0xe7, 0x9c, 0x36, 0x07, 0x70, 0x17, 0x47,
+ 0x3a, 0x6e, 0x79, 0xcb, 0xf8, 0xc0, 0x7a, 0x33, 0xc1, 0x5c, 0xd9, 0x90,
+ 0x67, 0x43, 0x73, 0xb0, 0xcd, 0x74, 0x36, 0x2f, 0x55, 0x14, 0xf4, 0x18,
+ 0xf3, 0xb4, 0x12, 0xc6, 0xa9, 0x6e, 0xfa, 0x75, 0xcc, 0x6b, 0x04, 0xf7,
+ 0x80, 0xe5, 0xd2, 0xeb, 0xd6, 0xb9, 0x22, 0x77, 0xde, 0x32, 0xd2, 0x20,
+ 0x58, 0x10, 0x6e, 0x7b, 0xca, 0x68, 0x41, 0x4f, 0x66, 0x10, 0xbd, 0x99,
+ 0x5c, 0x3f, 0x59, 0xcc, 0xf9, 0x98, 0x7e, 0xd6, 0xad, 0x2b, 0x8e, 0x08,
+ 0xf7, 0x3a, 0x73, 0xcb, 0x5e, 0x23, 0x8a, 0xcd, 0x99, 0x3b, 0x6f, 0x39,
+ 0xd5, 0xd0, 0xcf, 0xff, 0xb9, 0x3a, 0x43, 0xa8, 0xfc, 0xd8, 0x3a, 0x65,
+ 0x11, 0xe9, 0xa3, 0xe3, 0x96, 0xa7, 0x8c, 0x3b, 0x6f, 0x69, 0x5f, 0xf4,
+ 0x4d, 0x6c, 0xca, 0xb4, 0xff, 0xc9, 0x7e, 0xca, 0x59, 0xa7, 0x34, 0x72,
+ 0xa8, 0xed, 0x9a, 0xc0, 0x9d, 0xb7, 0xa4, 0x17, 0xf5, 0xb2, 0x8f, 0x55,
+ 0x8c, 0x2f, 0xb9, 0x3a, 0x51, 0xc6, 0xf6, 0x8f, 0xd3, 0x41, 0x49, 0x64,
+ 0xa2, 0x6d, 0x7e, 0xe0, 0x03, 0x6b, 0x5e, 0x5f, 0x91, 0xad, 0x03, 0x17,
+ 0x75, 0xf0, 0xa0, 0xe9, 0xcc, 0x06, 0x1c, 0xb6, 0x0e, 0x3a, 0x7c, 0xd4,
+ 0x41, 0x92, 0x3a, 0xc8, 0xd6, 0x18, 0xe1, 0x77, 0xa9, 0x83, 0x79, 0x63,
+ 0xeb, 0xd6, 0x95, 0x44, 0xe0, 0x74, 0x18, 0xaf, 0x3a, 0x9c, 0x9c, 0x0b,
+ 0x97, 0xb1, 0x8e, 0x7a, 0xbb, 0xf3, 0x96, 0x8b, 0x17, 0xd9, 0x3a, 0xff,
+ 0xb2, 0x3b, 0xb0, 0xc1, 0xde, 0x3b, 0xd7, 0x9d, 0x59, 0xc3, 0xa3, 0x99,
+ 0xc7, 0x7d, 0x3c, 0x7a, 0x98, 0xb3, 0xdc, 0x4c, 0x5d, 0x35, 0x71, 0x1c,
+ 0x2b, 0x28, 0xd7, 0x46, 0xfe, 0x6e, 0xe5, 0xef, 0x0e, 0xfe, 0x96, 0xf9,
+ 0x51, 0xcf, 0xca, 0x16, 0x3b, 0x2b, 0x9b, 0x83, 0xf2, 0x78, 0x88, 0x57,
+ 0x32, 0x26, 0xf7, 0x57, 0xae, 0x09, 0xc4, 0xd8, 0xc6, 0xfd, 0xa5, 0xb2,
+ 0x6f, 0xc8, 0x65, 0xc4, 0x7d, 0x4e, 0x88, 0x7c, 0x7a, 0x6b, 0x3b, 0xb2,
+ 0xc4, 0xde, 0xdf, 0xe7, 0xb0, 0x97, 0xb2, 0x55, 0x70, 0x7e, 0x5e, 0x58,
+ 0x34, 0x34, 0xc3, 0x63, 0xc0, 0xe7, 0x36, 0xe2, 0xcc, 0xf9, 0x13, 0xd4,
+ 0x81, 0xd8, 0xc9, 0x3d, 0xd4, 0x5f, 0x27, 0xeb, 0x1c, 0x65, 0x2c, 0xdb,
+ 0xcd, 0xfe, 0xed, 0xf5, 0xdb, 0xb0, 0xfd, 0x9c, 0x0c, 0xba, 0x79, 0x9c,
+ 0xed, 0xed, 0x35, 0x7e, 0x53, 0x76, 0xb4, 0x5e, 0xf6, 0x53, 0x3a, 0x31,
+ 0x6c, 0xcf, 0xbb, 0x42, 0x2e, 0x73, 0x11, 0x79, 0x82, 0x65, 0xfd, 0xd4,
+ 0x68, 0x9c, 0xef, 0xb0, 0xed, 0xea, 0x50, 0x9b, 0x3b, 0xe0, 0xc6, 0x90,
+ 0xbd, 0x06, 0x6e, 0x59, 0x45, 0xb6, 0x7d, 0x89, 0x2c, 0x75, 0xcd, 0x9b,
+ 0x68, 0x78, 0xeb, 0xd2, 0x1f, 0x90, 0x27, 0x8a, 0xfc, 0x73, 0x70, 0x92,
+ 0x31, 0x35, 0xaa, 0xc5, 0xdb, 0x45, 0xd6, 0x32, 0xc3, 0x19, 0xbe, 0x16,
+ 0xf1, 0x16, 0x27, 0xfb, 0x6b, 0x26, 0xa7, 0x3c, 0x95, 0xc7, 0xee, 0x7d,
+ 0x69, 0x3d, 0xb6, 0x5f, 0xc9, 0xf1, 0xd3, 0xde, 0xb1, 0x42, 0xfc, 0x09,
+ 0x92, 0xcf, 0x7a, 0xe0, 0x8c, 0xe8, 0xfe, 0x26, 0x47, 0x57, 0xd0, 0x05,
+ 0xfa, 0x58, 0xa9, 0xc8, 0x1b, 0xa7, 0xec, 0x82, 0xc7, 0x6e, 0x6d, 0x8d,
+ 0x8d, 0xd1, 0xf1, 0xf9, 0x2e, 0x78, 0xb4, 0xb5, 0xe9, 0x42, 0xec, 0xf2,
+ 0x68, 0x6d, 0x09, 0xf1, 0x77, 0x59, 0xab, 0x0f, 0xdb, 0xdc, 0xe3, 0x48,
+ 0xe6, 0xa5, 0x52, 0xd9, 0x8b, 0x47, 0xdf, 0xaf, 0x70, 0x1a, 0xb9, 0x76,
+ 0x35, 0xb6, 0xdb, 0xe2, 0xd0, 0x70, 0xce, 0x77, 0x75, 0xad, 0xc5, 0x21,
+ 0xfb, 0x5f, 0x89, 0x4a, 0xe9, 0x7c, 0xbd, 0x1c, 0x7e, 0x2d, 0x76, 0xd9,
+ 0xf8, 0xc5, 0x36, 0x4a, 0x81, 0x25, 0x89, 0x0b, 0xfb, 0x97, 0xfe, 0xa4,
+ 0xdf, 0xae, 0x2a, 0x15, 0x13, 0xf6, 0xb3, 0x92, 0x83, 0x99, 0x18, 0x06,
+ 0x53, 0x53, 0xf7, 0xe8, 0xe9, 0x87, 0xd8, 0xfe, 0x81, 0x38, 0xe7, 0x69,
+ 0xb6, 0x21, 0xfb, 0xf7, 0x64, 0xcf, 0xde, 0xd4, 0xfd, 0x7a, 0x22, 0x5b,
+ 0x65, 0x19, 0x81, 0x0d, 0x7b, 0x89, 0x7f, 0xd1, 0x16, 0xa9, 0x6f, 0x59,
+ 0xaf, 0xcd, 0x0b, 0x22, 0x3b, 0xcd, 0x89, 0xc1, 0xb9, 0xc0, 0x40, 0x52,
+ 0xf6, 0x53, 0x9d, 0x89, 0xad, 0x66, 0x1e, 0x19, 0xad, 0xae, 0xd3, 0xba,
+ 0x55, 0xd9, 0x0b, 0xf5, 0xc1, 0x97, 0x7b, 0x8c, 0x5a, 0xad, 0x47, 0xcd,
+ 0xee, 0x67, 0x7c, 0xd9, 0x0d, 0xcc, 0x2e, 0x13, 0x0c, 0xa8, 0x32, 0xa2,
+ 0xbd, 0x55, 0x98, 0x0b, 0x7f, 0xb5, 0x8d, 0xcb, 0xf1, 0x6f, 0xab, 0x46,
+ 0x70, 0xa5, 0xf0, 0x4a, 0xf5, 0x7d, 0x6b, 0x88, 0xdc, 0xe4, 0xee, 0xb9,
+ 0xff, 0xa7, 0x34, 0xbf, 0xee, 0xd4, 0x3e, 0x9d, 0xf3, 0xf2, 0xf3, 0x05,
+ 0xba, 0x3f, 0xad, 0x88, 0x8e, 0x84, 0x4b, 0x25, 0xb0, 0x95, 0x71, 0xf6,
+ 0xbf, 0xe6, 0x46, 0xb0, 0x8f, 0xff, 0x7f, 0x76, 0xa5, 0xec, 0x4d, 0xb5,
+ 0xac, 0x60, 0x60, 0x5e, 0xb8, 0x8a, 0x63, 0x78, 0x96, 0xf7, 0x7b, 0x33,
+ 0x6f, 0x59, 0xa7, 0xa6, 0x1b, 0xfd, 0xcb, 0x18, 0xec, 0x06, 0xc6, 0x75,
+ 0x6d, 0x52, 0xfd, 0xef, 0xee, 0x95, 0x83, 0xbb, 0x82, 0x63, 0xf9, 0x7e,
+ 0xa0, 0x4e, 0x4b, 0xaa, 0xa5, 0x65, 0xa2, 0xd7, 0x81, 0xf1, 0x57, 0xa6,
+ 0x3c, 0x3b, 0x28, 0xf0, 0x59, 0x7b, 0x5d, 0xa5, 0x77, 0x88, 0xbe, 0x3e,
+ 0xa4, 0x45, 0xe3, 0xd4, 0xbb, 0x7b, 0x1a, 0xc7, 0x7c, 0xf7, 0xdc, 0x2f,
+ 0xd9, 0xe3, 0xac, 0x36, 0x66, 0x72, 0x8c, 0x0a, 0xb4, 0xb9, 0xff, 0x99,
+ 0x5f, 0x7f, 0x6d, 0x24, 0xfb, 0x1a, 0xb2, 0x9a, 0xe8, 0x1b, 0x45, 0xac,
+ 0x73, 0xb5, 0xf9, 0xf0, 0x8c, 0xae, 0x7a, 0xdd, 0x77, 0x37, 0x6d, 0x34,
+ 0x34, 0xf7, 0xd7, 0x16, 0x6d, 0xda, 0xfc, 0x16, 0x47, 0x7d, 0x5b, 0xc2,
+ 0x8e, 0x55, 0x9c, 0x57, 0x23, 0x3a, 0x57, 0x79, 0xc7, 0x42, 0x4d, 0x20,
+ 0x3c, 0xd7, 0x1e, 0x3f, 0x70, 0x6b, 0x3a, 0x81, 0x6d, 0x29, 0x69, 0x53,
+ 0xc1, 0xb2, 0xc0, 0xdb, 0x96, 0x7f, 0x7a, 0x02, 0x5b, 0x32, 0x9f, 0xc4,
+ 0x4d, 0x07, 0xc9, 0x8d, 0xf5, 0xd6, 0x38, 0xf4, 0x68, 0xee, 0xd9, 0xd4,
+ 0x1c, 0x59, 0xdb, 0x96, 0xbd, 0x45, 0xb7, 0x24, 0x02, 0x70, 0x97, 0x13,
+ 0x83, 0xc7, 0x02, 0xf2, 0x2c, 0xd3, 0x8b, 0x6c, 0x8b, 0x94, 0xa9, 0xd5,
+ 0xc6, 0x90, 0x25, 0x73, 0x94, 0xb5, 0xd0, 0xfe, 0xb2, 0xdc, 0x3e, 0x09,
+ 0x1a, 0x5e, 0x8d, 0xae, 0xbd, 0x41, 0xae, 0xd7, 0x6c, 0x48, 0x1b, 0x0a,
+ 0xe6, 0x07, 0xa6, 0xa1, 0x6e, 0xe5, 0xab, 0xaf, 0x17, 0x05, 0x8a, 0x18,
+ 0x4f, 0xc4, 0xb7, 0x8c, 0x8d, 0xc7, 0xf0, 0x1b, 0x62, 0x90, 0xec, 0x19,
+ 0x4b, 0x4a, 0x3d, 0xb6, 0x35, 0x17, 0x69, 0xf1, 0x53, 0x43, 0xf6, 0x2f,
+ 0x5b, 0xd6, 0x35, 0x81, 0x37, 0xad, 0x68, 0x0d, 0xe5, 0x21, 0x5f, 0xcb,
+ 0xd5, 0x95, 0x32, 0xf9, 0xbd, 0x40, 0x4a, 0xe3, 0x2d, 0xa2, 0x93, 0x27,
+ 0xcd, 0x38, 0xb3, 0x01, 0xc1, 0xfd, 0x0f, 0x62, 0x6f, 0x19, 0x8a, 0xfd,
+ 0x8c, 0x71, 0x99, 0x52, 0xc9, 0x38, 0xea, 0xf4, 0x8f, 0xd8, 0xeb, 0x05,
+ 0x1d, 0xc4, 0x68, 0xe1, 0x97, 0x92, 0xf3, 0x39, 0xf1, 0x94, 0x51, 0x85,
+ 0x27, 0xb5, 0x1c, 0x57, 0x23, 0xd6, 0xe1, 0x07, 0x89, 0x79, 0x59, 0x7a,
+ 0x08, 0x39, 0xaf, 0xd1, 0x7e, 0x46, 0xf9, 0x0d, 0xfd, 0x1c, 0x78, 0x21,
+ 0xbd, 0x11, 0x0f, 0xca, 0x1a, 0xa2, 0x52, 0xdb, 0x5c, 0xe7, 0x90, 0xfe,
+ 0x36, 0x62, 0x6b, 0x46, 0xda, 0xfa, 0x20, 0xb6, 0xd7, 0xd8, 0x9d, 0x97,
+ 0x55, 0xb0, 0xfc, 0x83, 0xd8, 0x53, 0xc6, 0xe3, 0xf6, 0xdc, 0xc9, 0x73,
+ 0xaf, 0x5e, 0x53, 0x30, 0xaf, 0x14, 0x2a, 0xf3, 0x06, 0x87, 0x71, 0x33,
+ 0x1c, 0x55, 0xdf, 0xa4, 0xed, 0xc9, 0xbe, 0x9a, 0xaf, 0xc2, 0x59, 0xe5,
+ 0xa2, 0x6f, 0xde, 0x0a, 0x57, 0x95, 0x70, 0xf5, 0x02, 0x8f, 0x8e, 0xf2,
+ 0xbe, 0xe8, 0x36, 0xdc, 0x26, 0xba, 0x75, 0x12, 0x87, 0x7a, 0x24, 0xaf,
+ 0x33, 0x2a, 0xa9, 0x23, 0xbd, 0x95, 0x9c, 0x1e, 0xe5, 0xc4, 0x4c, 0xc6,
+ 0x47, 0x37, 0xf3, 0xb7, 0xb6, 0x77, 0xa9, 0xf7, 0x79, 0x7d, 0x65, 0xe4,
+ 0xf0, 0x96, 0xf5, 0x3e, 0x39, 0xfc, 0xfc, 0x40, 0x5d, 0xd6, 0x20, 0x4e,
+ 0xe1, 0x06, 0xbd, 0x39, 0x4e, 0xbc, 0x59, 0x6d, 0x9c, 0xb1, 0x62, 0xab,
+ 0xa4, 0x8c, 0xee, 0x8b, 0x29, 0x85, 0x3e, 0x16, 0xc0, 0x3f, 0xcd, 0x82,
+ 0x2b, 0x22, 0xcf, 0x14, 0x64, 0xbd, 0xb8, 0x51, 0x9e, 0xf5, 0xb5, 0xc8,
+ 0xf8, 0x5d, 0xb2, 0xee, 0x86, 0xe8, 0x84, 0x0b, 0x46, 0x76, 0x9f, 0xcc,
+ 0xd9, 0x0c, 0x0b, 0x81, 0x85, 0xbf, 0x67, 0x2e, 0x24, 0xf3, 0x53, 0x9b,
+ 0xad, 0x57, 0xb2, 0x41, 0x1f, 0x39, 0xfd, 0xa3, 0xd0, 0x5b, 0x12, 0xd4,
+ 0x75, 0x53, 0x48, 0x9e, 0xdf, 0x3b, 0x7d, 0x09, 0xd8, 0x3c, 0xde, 0x3c,
+ 0x89, 0xcf, 0xa1, 0x9c, 0xb9, 0xeb, 0xdc, 0xb1, 0x15, 0xa8, 0xa8, 0x8a,
+ 0xfa, 0x4a, 0x71, 0x19, 0xcf, 0xd7, 0x30, 0x3f, 0xf9, 0x22, 0x2a, 0x56,
+ 0xb6, 0x22, 0xc1, 0xb1, 0x97, 0x1b, 0x7f, 0xc5, 0x6b, 0xf7, 0x21, 0x99,
+ 0x72, 0x71, 0x1c, 0x3f, 0xb1, 0x2a, 0x6a, 0x44, 0x36, 0xd3, 0x5b, 0x66,
+ 0x30, 0x9f, 0xb6, 0x75, 0x41, 0xdc, 0x4e, 0x09, 0x47, 0xaa, 0x8b, 0xae,
+ 0x07, 0x73, 0xfb, 0x1a, 0xbd, 0x75, 0x8d, 0xd2, 0x41, 0x9b, 0xed, 0xa1,
+ 0xce, 0xa5, 0xac, 0x65, 0x2d, 0x0f, 0x9c, 0xa6, 0x8e, 0x3b, 0x78, 0x6e,
+ 0xf8, 0xdf, 0x84, 0x7a, 0x59, 0x31, 0x4e, 0x58, 0x71, 0xcd, 0x47, 0xbb,
+ 0x54, 0x57, 0x09, 0x9f, 0x5a, 0x1a, 0x7a, 0x8f, 0xf7, 0xb5, 0xbc, 0x9d,
+ 0x9e, 0xb9, 0x25, 0xa7, 0xcb, 0x30, 0x75, 0xf9, 0x6f, 0xf6, 0x75, 0x87,
+ 0x7d, 0xbd, 0x23, 0x7f, 0xfd, 0xcc, 0x2d, 0x3d, 0xc6, 0xcb, 0xbc, 0xde,
+ 0x4b, 0xdd, 0xab, 0x17, 0x49, 0xfd, 0x75, 0xa6, 0xd4, 0x67, 0x4a, 0x65,
+ 0xf4, 0xe4, 0xe7, 0xe3, 0x50, 0x7e, 0x3e, 0x26, 0xf2, 0x6d, 0x38, 0xd9,
+ 0x46, 0x3c, 0x5a, 0x0a, 0x13, 0x65, 0x01, 0xc1, 0x79, 0x91, 0x8b, 0x73,
+ 0x97, 0x11, 0xb9, 0xd6, 0x30, 0xde, 0x75, 0x3d, 0x53, 0x8a, 0x78, 0xc7,
+ 0x4c, 0xdb, 0x0e, 0xcf, 0xdc, 0x22, 0xfb, 0xde, 0xde, 0x52, 0x1a, 0x7d,
+ 0xb2, 0x65, 0x23, 0x45, 0x2e, 0x7b, 0xaf, 0xe9, 0x0c, 0xd7, 0x3b, 0xe6,
+ 0x65, 0x8b, 0x61, 0xc4, 0xce, 0x28, 0x2e, 0x8f, 0xe0, 0x43, 0x22, 0xdd,
+ 0xc8, 0xcc, 0x2b, 0x1e, 0x64, 0xce, 0x14, 0xcc, 0x50, 0xb7, 0x6d, 0x44,
+ 0xec, 0x43, 0xf6, 0xde, 0x37, 0xe7, 0xc4, 0x0a, 0x34, 0xea, 0x0e, 0xcc,
+ 0x0b, 0xcf, 0x64, 0xe6, 0x45, 0xbb, 0x34, 0x8b, 0x1d, 0xba, 0xff, 0x7a,
+ 0x2c, 0xb7, 0xeb, 0xed, 0x4b, 0x67, 0xdb, 0x4b, 0x39, 0xa7, 0x8f, 0x51,
+ 0x8e, 0x6d, 0x01, 0x91, 0xe3, 0x9b, 0x79, 0x39, 0x5a, 0x19, 0x4b, 0x4d,
+ 0xed, 0xda, 0x40, 0xef, 0x59, 0xbd, 0x3d, 0x63, 0xeb, 0xed, 0x3e, 0x9e,
+ 0x17, 0x33, 0xbf, 0x2f, 0xc2, 0xd1, 0x7a, 0x6f, 0x7e, 0x1f, 0x9b, 0xe4,
+ 0x6a, 0x82, 0xbf, 0x0d, 0x7f, 0xbd, 0xda, 0xd0, 0xc3, 0x0e, 0x9b, 0xd7,
+ 0xbb, 0x11, 0xb7, 0x39, 0xb3, 0x3c, 0xf3, 0xae, 0xc0, 0x23, 0x76, 0x39,
+ 0x17, 0x75, 0x52, 0x86, 0x47, 0xf3, 0xfe, 0x22, 0x7b, 0x0e, 0x1e, 0xb3,
+ 0x7f, 0xef, 0xe6, 0xdc, 0xba, 0xe8, 0xab, 0x85, 0x18, 0x25, 0xeb, 0xed,
+ 0xff, 0xc3, 0xf6, 0xfd, 0x21, 0x1c, 0xb7, 0xff, 0x67, 0x73, 0xf9, 0x16,
+ 0x7a, 0x4c, 0xd9, 0x3b, 0x53, 0x86, 0x6e, 0x7b, 0x0f, 0xb9, 0xac, 0x01,
+ 0x5c, 0x89, 0xcd, 0x9a, 0xac, 0x07, 0x93, 0xfb, 0x68, 0x62, 0x13, 0x9d,
+ 0x48, 0x6a, 0xa6, 0x37, 0x53, 0x3f, 0x35, 0x57, 0x32, 0xb1, 0xa7, 0xfe,
+ 0x03, 0x2b, 0x6a, 0xe7, 0x4f, 0x27, 0xac, 0xbd, 0xc6, 0xd1, 0x10, 0x3d,
+ 0xb8, 0xbd, 0xc8, 0xd6, 0x6f, 0xb8, 0xcd, 0xde, 0xff, 0x47, 0x99, 0x9f,
+ 0x49, 0x48, 0x1c, 0x9d, 0x83, 0xb4, 0x69, 0xc7, 0xe2, 0x96, 0xed, 0x9c,
+ 0x93, 0x9e, 0x54, 0x20, 0x7a, 0x09, 0xef, 0x4d, 0x30, 0x96, 0x75, 0x53,
+ 0x9f, 0xb1, 0x16, 0xe1, 0x67, 0x6b, 0xb0, 0x9b, 0x36, 0x36, 0x6e, 0x5a,
+ 0xd6, 0x3e, 0x62, 0x44, 0xe5, 0x3c, 0x15, 0xd9, 0x9a, 0x35, 0x48, 0x31,
+ 0x36, 0xed, 0x33, 0x1a, 0x3f, 0x57, 0x84, 0xb8, 0xdf, 0x0d, 0xdd, 0xb7,
+ 0x85, 0xa3, 0xb9, 0x97, 0xf3, 0x75, 0xd4, 0x14, 0xde, 0xe8, 0x3c, 0xb3,
+ 0x14, 0x46, 0x78, 0xb1, 0xe3, 0x27, 0xd6, 0xa4, 0xfd, 0xec, 0xb8, 0xeb,
+ 0x5f, 0x28, 0xc3, 0x46, 0x71, 0xde, 0x4a, 0xce, 0xf1, 0xbb, 0x01, 0x79,
+ 0x7e, 0x0d, 0xd4, 0xf5, 0x35, 0xb6, 0x8b, 0x0c, 0x7b, 0x43, 0xce, 0xd8,
+ 0x3e, 0x04, 0x5a, 0x36, 0x28, 0xe7, 0x72, 0x83, 0x4b, 0xc6, 0x4c, 0x8c,
+ 0xd6, 0x3f, 0x4b, 0x1e, 0x23, 0xf5, 0x8b, 0xf1, 0x84, 0xf9, 0xb4, 0x55,
+ 0x3b, 0xe3, 0xfb, 0xd6, 0x7e, 0x43, 0x5d, 0x4f, 0x6d, 0xc7, 0xca, 0xd9,
+ 0x56, 0x19, 0xdb, 0xba, 0x3d, 0xa0, 0x9b, 0xdb, 0xd9, 0xd6, 0xf1, 0xc4,
+ 0xd1, 0xa0, 0x9b, 0x6d, 0x3d, 0x6a, 0x4a, 0x6e, 0xe0, 0x6c, 0x6e, 0xe6,
+ 0xdc, 0x76, 0xa5, 0x02, 0xbe, 0xad, 0x94, 0x4b, 0xf2, 0xb7, 0xaf, 0x26,
+ 0xe4, 0x5d, 0x8f, 0x6f, 0x72, 0x3c, 0xd1, 0x8d, 0x2e, 0x34, 0xde, 0x5b,
+ 0x41, 0xfb, 0xa9, 0x44, 0xc1, 0xd6, 0x75, 0x1f, 0xf1, 0x0e, 0xb7, 0xb3,
+ 0xcc, 0xeb, 0x81, 0x39, 0x78, 0x21, 0xd4, 0xb8, 0x72, 0x0e, 0x9c, 0xe4,
+ 0x21, 0x81, 0xe6, 0x0d, 0x4a, 0x5c, 0x13, 0x5b, 0xbc, 0x2d, 0xad, 0x07,
+ 0x9b, 0x20, 0xd8, 0xdd, 0x4a, 0x7d, 0xcc, 0xc1, 0xfb, 0x0b, 0x45, 0x2e,
+ 0x67, 0x38, 0xe8, 0x08, 0x74, 0x3c, 0xcd, 0xf9, 0xad, 0x98, 0x97, 0xcb,
+ 0x53, 0x33, 0xf6, 0x7e, 0xcd, 0x56, 0x24, 0x33, 0x27, 0xde, 0xdd, 0x6b,
+ 0xc0, 0x79, 0xa8, 0xfe, 0x41, 0x0b, 0xf6, 0xbb, 0x21, 0x8d, 0x32, 0x0f,
+ 0xad, 0x32, 0x0f, 0xa5, 0xf4, 0xa7, 0x6b, 0x28, 0xf7, 0x7a, 0x5b, 0xee,
+ 0x39, 0x18, 0x36, 0x65, 0xfd, 0xcb, 0xa9, 0xdd, 0x86, 0x5e, 0x62, 0x67,
+ 0xe0, 0x4c, 0x17, 0xfb, 0x79, 0x9d, 0x32, 0xcf, 0xa3, 0xde, 0x27, 0x5b,
+ 0x84, 0xb7, 0xde, 0x87, 0xbe, 0x54, 0xe1, 0xdd, 0x11, 0x05, 0xe9, 0x80,
+ 0xf4, 0x71, 0x1f, 0x79, 0x5c, 0x97, 0x35, 0x59, 0x23, 0xd7, 0x77, 0x33,
+ 0xf7, 0x8f, 0x6a, 0xf4, 0x07, 0xea, 0x1d, 0xfa, 0x1c, 0xe8, 0x13, 0x6f,
+ 0x38, 0xa2, 0xf4, 0x01, 0xd3, 0x7b, 0x86, 0xd8, 0x70, 0x08, 0x1d, 0x16,
+ 0xaa, 0x6c, 0x7b, 0xf8, 0xd9, 0x88, 0xf1, 0xa1, 0x22, 0xb1, 0x3d, 0x4b,
+ 0x1d, 0xa8, 0x9c, 0x13, 0xd1, 0x41, 0x39, 0x7d, 0x76, 0x2c, 0xa0, 0xfb,
+ 0x5f, 0xa0, 0x3c, 0xdb, 0x29, 0xcf, 0x8a, 0xdc, 0x1c, 0xfa, 0x36, 0x2b,
+ 0xe2, 0xd3, 0x81, 0x96, 0xd5, 0xbc, 0xbe, 0x8d, 0xf2, 0x04, 0xfa, 0x14,
+ 0x0c, 0xb5, 0xf4, 0x90, 0x2b, 0x76, 0x50, 0x07, 0xe7, 0xe4, 0x71, 0xdb,
+ 0x73, 0xd6, 0x41, 0x2e, 0x50, 0x8c, 0xbd, 0xa6, 0xe0, 0xb7, 0x86, 0x61,
+ 0xda, 0xe9, 0x1e, 0xce, 0x48, 0xd4, 0xab, 0xa2, 0xd8, 0x10, 0x0c, 0xa8,
+ 0xe1, 0x35, 0x17, 0xe7, 0xa6, 0x12, 0xfb, 0xb5, 0xdd, 0xf6, 0x5e, 0xe5,
+ 0x1c, 0xb7, 0xfb, 0x83, 0x35, 0xea, 0x15, 0x7e, 0x26, 0xeb, 0x63, 0xb2,
+ 0x86, 0xd4, 0xeb, 0xc9, 0xed, 0xd7, 0x72, 0x51, 0x27, 0xb9, 0xeb, 0xcf,
+ 0x68, 0xc2, 0x7d, 0x0b, 0xe5, 0x7f, 0x69, 0x3d, 0x69, 0x97, 0x97, 0x72,
+ 0x2e, 0x9b, 0xa3, 0x97, 0xda, 0xe5, 0x7e, 0x69, 0x3d, 0xab, 0x39, 0xa7,
+ 0x94, 0x2b, 0x3c, 0x2f, 0x3c, 0xfa, 0x0d, 0x27, 0x31, 0xaf, 0x78, 0xee,
+ 0x62, 0x1c, 0x33, 0x4e, 0xd4, 0x9e, 0xac, 0xef, 0x64, 0x1c, 0x9b, 0xba,
+ 0x7f, 0xcb, 0xc2, 0xe3, 0x76, 0x1e, 0xde, 0x45, 0x3e, 0x7b, 0x74, 0x47,
+ 0x11, 0x84, 0xa3, 0xca, 0xfa, 0x5d, 0x73, 0xd9, 0xb9, 0x5c, 0x56, 0xf6,
+ 0x35, 0x5d, 0x66, 0x73, 0xc3, 0xa8, 0x2a, 0xb8, 0xfb, 0x49, 0x7b, 0xf8,
+ 0x84, 0xbb, 0x74, 0x62, 0x8f, 0x51, 0xe0, 0x2c, 0x47, 0x1f, 0x54, 0x89,
+ 0x93, 0x03, 0xe6, 0x62, 0x89, 0xcd, 0x7e, 0xd6, 0x0f, 0xc6, 0xd4, 0xa9,
+ 0xdc, 0xe6, 0x76, 0x0f, 0x2a, 0xba, 0xb6, 0x3a, 0x20, 0xfb, 0x47, 0x65,
+ 0x2f, 0xa8, 0xf4, 0x55, 0x92, 0x5f, 0x97, 0xfa, 0x38, 0xae, 0x51, 0xe8,
+ 0x4b, 0xf8, 0xc6, 0xfb, 0xa5, 0x85, 0x7d, 0x86, 0x51, 0x5b, 0xce, 0x5f,
+ 0x59, 0x2b, 0xb5, 0xec, 0x4c, 0x0d, 0xe7, 0xcb, 0x1e, 0xcd, 0xcb, 0x1e,
+ 0xfb, 0xd8, 0x75, 0xb5, 0xa9, 0xfb, 0xee, 0x82, 0xf9, 0xe7, 0x5d, 0xf2,
+ 0x0c, 0x46, 0xd6, 0x5c, 0xe5, 0x9e, 0x82, 0x2e, 0xe2, 0x50, 0x54, 0x6b,
+ 0x64, 0x9c, 0xd7, 0x7d, 0x6b, 0x39, 0x1f, 0x71, 0xaf, 0xec, 0x51, 0x2f,
+ 0xc4, 0xc8, 0x62, 0xe4, 0xd6, 0x3e, 0x65, 0x9f, 0x45, 0x6e, 0xbd, 0x93,
+ 0x76, 0x8f, 0xae, 0xf4, 0xef, 0xad, 0xac, 0xd7, 0xc9, 0x58, 0x78, 0x6e,
+ 0x7f, 0xf4, 0x10, 0xf5, 0x3a, 0xcc, 0x7b, 0x9b, 0xcf, 0xae, 0xa7, 0xc8,
+ 0x9a, 0x92, 0xc4, 0xde, 0xdf, 0x59, 0x6d, 0xe7, 0x95, 0x9d, 0xba, 0x57,
+ 0xbc, 0x26, 0x26, 0xcf, 0xdc, 0x46, 0xf3, 0xeb, 0xee, 0x4d, 0x1f, 0x79,
+ 0xe6, 0x36, 0x41, 0x5b, 0x42, 0x74, 0x33, 0xb9, 0x5d, 0x1c, 0x3d, 0x18,
+ 0x4d, 0xd4, 0x69, 0x5b, 0xa0, 0xc9, 0x7a, 0x33, 0xff, 0x7a, 0xb0, 0x3f,
+ 0x81, 0x68, 0xd1, 0xa5, 0x95, 0xe4, 0x5b, 0x88, 0x3a, 0x18, 0xa3, 0x1e,
+ 0x4d, 0xd4, 0x35, 0x6f, 0xe3, 0x98, 0xfc, 0x2b, 0x7b, 0x30, 0x9c, 0x68,
+ 0xfc, 0x2b, 0xc6, 0x11, 0x7f, 0x99, 0xcd, 0x75, 0xe2, 0x7f, 0xbd, 0x97,
+ 0x38, 0xb0, 0x29, 0xbf, 0xe6, 0xd5, 0x96, 0xf8, 0x35, 0xe5, 0xb7, 0x85,
+ 0x64, 0xbd, 0x4f, 0x2a, 0x37, 0xc1, 0x3c, 0xff, 0x04, 0xd6, 0xf5, 0x2b,
+ 0x78, 0xd2, 0x38, 0x81, 0xb5, 0x43, 0x22, 0xcf, 0x09, 0xac, 0xe9, 0x7f,
+ 0x09, 0x7b, 0xfa, 0x67, 0xa0, 0xc9, 0xd6, 0x4d, 0x07, 0x36, 0xec, 0x3c,
+ 0x88, 0xed, 0x29, 0x0b, 0xdb, 0x42, 0x1e, 0xac, 0x7f, 0x58, 0xc1, 0xf2,
+ 0xc0, 0x61, 0x6c, 0xd9, 0x69, 0xe1, 0xe2, 0x50, 0x27, 0x9a, 0xcd, 0x32,
+ 0x14, 0x57, 0xcd, 0x6b, 0x57, 0x59, 0xae, 0x6d, 0xb8, 0x23, 0xbf, 0x2f,
+ 0x79, 0x3f, 0xb1, 0x40, 0x85, 0xcf, 0x90, 0x3d, 0xc7, 0x51, 0xe5, 0xa6,
+ 0x4c, 0x93, 0xd2, 0x9a, 0x7f, 0x66, 0x79, 0x7d, 0xa6, 0xa8, 0x02, 0xa5,
+ 0x71, 0xec, 0x09, 0x9d, 0xc0, 0xd0, 0xd0, 0x07, 0xe5, 0x39, 0x7f, 0x99,
+ 0x20, 0x77, 0x90, 0x9c, 0xc3, 0xa4, 0x4d, 0x7d, 0xd2, 0xfb, 0x40, 0x62,
+ 0x77, 0x93, 0xf8, 0xe9, 0xe0, 0x49, 0x9c, 0x1c, 0xfc, 0x37, 0x2c, 0xd1,
+ 0x24, 0x7f, 0xb4, 0x3a, 0x9d, 0x11, 0xcb, 0xda, 0xd5, 0x10, 0xb7, 0x6a,
+ 0x8c, 0x5f, 0xb0, 0xed, 0x0a, 0x4c, 0x8f, 0xbc, 0x88, 0x6d, 0x1a, 0xdb,
+ 0x4a, 0xed, 0xc7, 0x0e, 0xc6, 0x75, 0x5f, 0xe4, 0x66, 0xf8, 0x52, 0x59,
+ 0xb3, 0x1a, 0xd1, 0x1d, 0xd5, 0xd0, 0x37, 0x56, 0x39, 0x8c, 0x8e, 0x7f,
+ 0x55, 0xea, 0x71, 0x7d, 0xe6, 0x24, 0x7e, 0x3e, 0x68, 0xef, 0xa5, 0x6a,
+ 0xfd, 0xae, 0x62, 0x75, 0x6e, 0x0b, 0xe9, 0xcd, 0xff, 0x43, 0x89, 0xc6,
+ 0x4b, 0x69, 0x53, 0x25, 0xcc, 0x09, 0x6e, 0x18, 0x94, 0x1c, 0xb1, 0x15,
+ 0xee, 0x3e, 0x3d, 0xbb, 0x94, 0x3c, 0xfb, 0xee, 0x05, 0xf1, 0x99, 0xd3,
+ 0x68, 0x97, 0x0e, 0x45, 0x0f, 0x1a, 0x6a, 0x27, 0x8e, 0x98, 0xfa, 0xc4,
+ 0xef, 0x1c, 0xc6, 0xd0, 0x77, 0x50, 0x8f, 0x55, 0x19, 0x7d, 0xe8, 0x32,
+ 0xe6, 0x61, 0x5b, 0x92, 0x26, 0x52, 0x49, 0xbd, 0xb5, 0xc3, 0xd1, 0x8b,
+ 0x3b, 0x02, 0xb5, 0x1b, 0xdf, 0x25, 0x97, 0xf3, 0x10, 0x53, 0x92, 0xe3,
+ 0x23, 0xcc, 0x5f, 0x7b, 0xb1, 0xe1, 0xe1, 0x08, 0xd6, 0xef, 0x32, 0xd1,
+ 0x93, 0x1c, 0xa1, 0x6c, 0x3f, 0x2c, 0x97, 0xbd, 0x34, 0x2d, 0xa1, 0xf8,
+ 0xb5, 0x2a, 0x02, 0x51, 0xf6, 0xd9, 0xa8, 0x46, 0x02, 0x7e, 0x55, 0x61,
+ 0xf4, 0x1f, 0x77, 0xa2, 0x9b, 0x65, 0xfa, 0x52, 0xb4, 0xb9, 0xa4, 0x9b,
+ 0xf1, 0x72, 0x16, 0x86, 0xc7, 0x7c, 0xd8, 0x37, 0xe6, 0xc1, 0xd0, 0x98,
+ 0xc6, 0xa3, 0x14, 0x0f, 0x0d, 0xc8, 0x9e, 0x14, 0x2f, 0x9e, 0xd8, 0xeb,
+ 0xc6, 0xa6, 0x07, 0x3c, 0x98, 0x13, 0x99, 0x8e, 0xbd, 0x7b, 0x4b, 0xb1,
+ 0x9b, 0xd7, 0xab, 0x16, 0xfa, 0xf1, 0x38, 0xaf, 0xf7, 0x3f, 0xe0, 0xe2,
+ 0x3c, 0x5c, 0x8c, 0x03, 0x34, 0xec, 0xa1, 0xb1, 0x32, 0xa4, 0x06, 0x68,
+ 0xf2, 0xe4, 0xac, 0x6f, 0x31, 0xc3, 0x18, 0xdd, 0xcb, 0xd8, 0xf8, 0xb0,
+ 0x89, 0x04, 0xfb, 0xd9, 0x4e, 0x5d, 0xf5, 0x10, 0xd7, 0x36, 0x8c, 0x09,
+ 0xc6, 0xaf, 0xc2, 0x35, 0x7d, 0x7a, 0x73, 0x93, 0x62, 0x44, 0x17, 0xd9,
+ 0xfb, 0xb4, 0xe4, 0xbd, 0xad, 0x55, 0x68, 0x4c, 0xe8, 0x66, 0x13, 0x3a,
+ 0x71, 0x8c, 0xe3, 0xfe, 0x7f, 0xe8, 0xb7, 0x8b, 0x1d, 0x7a, 0xef, 0xd5,
+ 0xea, 0x41, 0xec, 0xc8, 0x1c, 0x22, 0x57, 0x07, 0xc2, 0x7b, 0x0e, 0x92,
+ 0xbf, 0x1d, 0x21, 0xfe, 0xbc, 0x6e, 0xf9, 0x0c, 0x15, 0xd7, 0xdf, 0x6f,
+ 0x84, 0xdf, 0x53, 0x02, 0x1b, 0x7f, 0x45, 0x1d, 0x7c, 0x7e, 0xaf, 0x8a,
+ 0xeb, 0x76, 0x2c, 0x46, 0x3a, 0x14, 0xc5, 0xf6, 0x45, 0x2a, 0xae, 0x7d,
+ 0xf8, 0x20, 0x71, 0x7f, 0xc2, 0xe6, 0xc9, 0xd9, 0xf4, 0x7d, 0x08, 0xf6,
+ 0xc9, 0x9a, 0xbc, 0x9b, 0xf1, 0xbb, 0x1c, 0xc7, 0xfb, 0x3b, 0xe9, 0xb7,
+ 0xe5, 0x38, 0x3a, 0x74, 0x90, 0xf6, 0x58, 0x8e, 0x23, 0xfd, 0xc6, 0xc4,
+ 0x4f, 0x1d, 0xe5, 0x78, 0x82, 0xe7, 0x3b, 0x78, 0xbe, 0x70, 0xc0, 0xe8,
+ 0xef, 0x50, 0xcb, 0xb1, 0x60, 0x4f, 0x03, 0xfa, 0x93, 0x62, 0x9b, 0x1a,
+ 0x36, 0x8e, 0xd5, 0xe7, 0x75, 0x2f, 0x3a, 0xf7, 0xe2, 0x4e, 0xea, 0xea,
+ 0x8e, 0x1d, 0x9d, 0xec, 0xcf, 0x47, 0x9d, 0x1f, 0xc4, 0x43, 0xcc, 0xeb,
+ 0xb6, 0x25, 0x7d, 0x38, 0x9d, 0x32, 0xfc, 0x5f, 0x52, 0x0c, 0xb3, 0x44,
+ 0x09, 0x68, 0xc7, 0xe1, 0xc3, 0xc9, 0x4c, 0x29, 0xba, 0x07, 0x66, 0xe1,
+ 0xa7, 0xb4, 0xcf, 0x07, 0x1f, 0x90, 0xfe, 0x26, 0x18, 0x1f, 0x66, 0xe3,
+ 0x89, 0x11, 0x93, 0x6d, 0xcb, 0x3c, 0x49, 0xcc, 0xe9, 0x81, 0x2b, 0x25,
+ 0xbe, 0x11, 0xdd, 0x41, 0xb3, 0x20, 0x26, 0x1e, 0x46, 0xa6, 0x5f, 0xef,
+ 0xbd, 0x41, 0x15, 0x5e, 0xad, 0x52, 0x97, 0x0e, 0x4c, 0x6a, 0x7a, 0xbc,
+ 0x4a, 0x8d, 0xf7, 0x33, 0x7f, 0x8d, 0x57, 0xab, 0x87, 0xf1, 0x44, 0xbf,
+ 0x13, 0xf3, 0x16, 0xaa, 0xbc, 0x1e, 0x3f, 0xc3, 0xd8, 0x16, 0x9f, 0xa3,
+ 0x9a, 0xd8, 0x6d, 0xcb, 0x8a, 0x78, 0x11, 0xb9, 0x7d, 0xe5, 0xc2, 0x5a,
+ 0xc6, 0x2f, 0x87, 0xd8, 0x5e, 0xac, 0x5c, 0x75, 0x52, 0xef, 0x27, 0x31,
+ 0x42, 0xbb, 0x7e, 0x94, 0xc7, 0x81, 0x41, 0xab, 0x73, 0x39, 0x39, 0xf7,
+ 0xc5, 0x01, 0xab, 0xf3, 0x06, 0xd3, 0xf0, 0x15, 0xa9, 0x81, 0xe8, 0xdd,
+ 0x38, 0x89, 0xfd, 0x23, 0x52, 0x06, 0x6e, 0x6f, 0x84, 0x79, 0x75, 0xd2,
+ 0xea, 0xdc, 0x61, 0x5e, 0x8c, 0x06, 0x3b, 0x37, 0xfe, 0x55, 0x79, 0x0e,
+ 0x33, 0xc5, 0x8f, 0x64, 0x0d, 0x64, 0x12, 0xbf, 0x62, 0x3b, 0xef, 0x0d,
+ 0x56, 0x62, 0x5a, 0xb5, 0xf8, 0xc1, 0x09, 0xbc, 0xdd, 0xff, 0x22, 0x4e,
+ 0xf7, 0x5b, 0x58, 0x10, 0xb2, 0xe0, 0x0c, 0xd5, 0x99, 0x4d, 0xea, 0x65,
+ 0xc4, 0x08, 0x05, 0xd7, 0xcc, 0x7d, 0x09, 0xef, 0xd0, 0xff, 0xaf, 0x9d,
+ 0x6b, 0xd9, 0xb2, 0xf4, 0x61, 0xa1, 0xb5, 0xbd, 0x46, 0xfc, 0xc6, 0xb4,
+ 0xf7, 0xf5, 0x7c, 0x72, 0x1e, 0x5c, 0xd8, 0xb7, 0x26, 0xb9, 0xf0, 0x49,
+ 0x0c, 0x0f, 0x1a, 0xd1, 0x75, 0x05, 0x39, 0xfb, 0x4f, 0x52, 0x07, 0x16,
+ 0x76, 0x98, 0x47, 0x1f, 0xae, 0xc2, 0xbc, 0x33, 0xcc, 0x1a, 0xaf, 0x98,
+ 0x43, 0xdb, 0x59, 0xb0, 0x30, 0x60, 0x2e, 0x53, 0xdf, 0xa4, 0x9f, 0x9e,
+ 0xc4, 0xbe, 0xa1, 0x02, 0x5e, 0xfb, 0xd0, 0x44, 0x3f, 0xcf, 0xed, 0x65,
+ 0xf7, 0xa2, 0x31, 0x75, 0xc8, 0x5e, 0x7f, 0x38, 0x40, 0x7c, 0xcc, 0x3d,
+ 0xd3, 0xd4, 0x30, 0x92, 0x69, 0x22, 0x36, 0x44, 0xf1, 0xcf, 0x99, 0x08,
+ 0xf1, 0x21, 0x4c, 0x7c, 0x68, 0x20, 0x3e, 0x98, 0xc4, 0x87, 0x7a, 0xe2,
+ 0x43, 0xd0, 0x7e, 0xd6, 0x2f, 0x6b, 0xe6, 0x43, 0xa3, 0x2f, 0xa2, 0x68,
+ 0xe0, 0x04, 0x5c, 0xf4, 0x81, 0xe3, 0xa6, 0x45, 0x7e, 0x52, 0xa7, 0xad,
+ 0xc1, 0xc5, 0x4a, 0x54, 0xf3, 0x62, 0x28, 0x73, 0x02, 0x25, 0x03, 0x1a,
+ 0xc7, 0x22, 0xfb, 0x33, 0x6a, 0xc3, 0xbd, 0xc4, 0xea, 0x5f, 0x1b, 0x75,
+ 0xbd, 0x5e, 0xd4, 0xed, 0xae, 0x81, 0xd1, 0xbf, 0x50, 0x9d, 0xab, 0x44,
+ 0xbf, 0xe0, 0xe5, 0x38, 0xab, 0x31, 0xfb, 0x01, 0x0d, 0x73, 0x78, 0xfc,
+ 0x53, 0xaa, 0x76, 0xe2, 0x75, 0x07, 0xbc, 0x33, 0x48, 0x77, 0x66, 0x92,
+ 0x09, 0x90, 0xd5, 0x7a, 0x7d, 0xb8, 0xe4, 0xc0, 0x49, 0x55, 0x41, 0xf6,
+ 0x0b, 0x12, 0xf3, 0xea, 0x82, 0x3d, 0xaa, 0x2a, 0x6b, 0x48, 0xc4, 0x70,
+ 0x1e, 0x2a, 0x22, 0x64, 0x11, 0xb3, 0x98, 0x5f, 0x58, 0x6b, 0xcc, 0x12,
+ 0x6c, 0xae, 0x57, 0x65, 0x6f, 0xc8, 0x21, 0x89, 0x51, 0x33, 0x18, 0x23,
+ 0x4a, 0x93, 0xf1, 0xdb, 0x66, 0xc0, 0x83, 0x92, 0xa4, 0x65, 0x3d, 0x16,
+ 0xd2, 0xe0, 0x89, 0x04, 0xa2, 0x1b, 0x98, 0x46, 0x7e, 0x61, 0x5e, 0x18,
+ 0xd7, 0x64, 0x0e, 0x60, 0x80, 0xe3, 0x5b, 0x9e, 0x29, 0xbc, 0xe3, 0xf9,
+ 0xc9, 0x7f, 0xe7, 0xde, 0x15, 0xbd, 0x64, 0xf7, 0x0c, 0x18, 0xda, 0x5d,
+ 0x6a, 0xbc, 0x92, 0x1c, 0xfc, 0x00, 0xe3, 0x9e, 0x32, 0x79, 0xa3, 0x82,
+ 0xd6, 0x81, 0x38, 0xa6, 0x85, 0x7e, 0xa0, 0xc4, 0xaa, 0x75, 0xbf, 0x5f,
+ 0xa9, 0xc6, 0x8d, 0x0f, 0x50, 0xd7, 0x0b, 0x26, 0x68, 0x2b, 0x3e, 0x7c,
+ 0x67, 0x54, 0x74, 0x5b, 0x3b, 0xb4, 0x83, 0xe3, 0x98, 0x98, 0x7b, 0x40,
+ 0x70, 0xf2, 0xa0, 0x1b, 0x8e, 0x83, 0xd3, 0x99, 0x9b, 0xd6, 0xcf, 0xbd,
+ 0xa4, 0xe3, 0xdf, 0x54, 0xd1, 0x8b, 0xf0, 0x6b, 0xbd, 0x3f, 0xae, 0x18,
+ 0xda, 0x2f, 0x95, 0x03, 0xe4, 0x6c, 0x5e, 0x3c, 0x96, 0x39, 0x4c, 0x5d,
+ 0xee, 0xcf, 0xe7, 0x4b, 0xab, 0x90, 0xe8, 0x93, 0x7d, 0x81, 0x27, 0x30,
+ 0x7b, 0x40, 0x6f, 0xd9, 0xaa, 0x18, 0xc1, 0x6b, 0x95, 0x13, 0x98, 0x39,
+ 0x10, 0xe4, 0x5c, 0x6a, 0x58, 0x96, 0x2c, 0xe0, 0xa7, 0x60, 0xf0, 0x2a,
+ 0x62, 0xb0, 0xb5, 0xf8, 0xa7, 0x66, 0x9c, 0x39, 0x8e, 0x6e, 0x3a, 0x15,
+ 0xbd, 0x75, 0xae, 0x22, 0xfb, 0x80, 0x8c, 0x33, 0x6d, 0xac, 0xe3, 0x19,
+ 0xa8, 0xc7, 0x57, 0x39, 0xe6, 0x66, 0xce, 0xdb, 0x8b, 0x0b, 0x2d, 0x2c,
+ 0x5a, 0xa8, 0xef, 0x2e, 0x71, 0x44, 0xef, 0xaa, 0x42, 0xb6, 0xa3, 0x86,
+ 0x76, 0x73, 0xc7, 0x02, 0x3d, 0xfc, 0x03, 0xe2, 0x2e, 0x71, 0x1a, 0xdd,
+ 0x8c, 0x3b, 0x6b, 0x18, 0x8b, 0x4a, 0x23, 0x7a, 0x2f, 0x73, 0xd4, 0xf7,
+ 0x6e, 0x75, 0x44, 0x43, 0xf2, 0x1e, 0xd1, 0xdf, 0x63, 0x31, 0xdc, 0xa1,
+ 0x0a, 0xe2, 0xa0, 0x9e, 0x7d, 0x11, 0xfa, 0xee, 0xaf, 0x92, 0x93, 0xfe,
+ 0x98, 0xfc, 0xae, 0xe6, 0xd2, 0x43, 0xc4, 0xa8, 0x11, 0x3c, 0x98, 0x39,
+ 0x88, 0xdd, 0x99, 0x34, 0x76, 0x66, 0xb6, 0x29, 0x43, 0xf6, 0xb3, 0x45,
+ 0x45, 0xde, 0x99, 0x8b, 0x56, 0x28, 0x5f, 0x46, 0x79, 0xe8, 0x5b, 0xd6,
+ 0x50, 0x95, 0x8a, 0xca, 0x50, 0x10, 0xd7, 0x24, 0xe3, 0x70, 0x44, 0xde,
+ 0xb5, 0xe4, 0x7d, 0xed, 0xf5, 0xe3, 0x06, 0xae, 0x4e, 0x96, 0x22, 0xb6,
+ 0xc7, 0xb2, 0x7a, 0x1b, 0x9c, 0x58, 0x3b, 0x5e, 0x8f, 0x65, 0x03, 0x0f,
+ 0x59, 0x73, 0x18, 0x73, 0x3e, 0xbc, 0xdc, 0x83, 0x5b, 0xf7, 0x78, 0xd0,
+ 0x96, 0x8c, 0xc2, 0x17, 0x29, 0xe3, 0xef, 0x80, 0xb9, 0x04, 0xc6, 0xc4,
+ 0x04, 0x8c, 0xde, 0xab, 0x1c, 0x81, 0xfd, 0x61, 0xd5, 0x83, 0xbf, 0x21,
+ 0x8e, 0x2f, 0x27, 0xee, 0xc4, 0xc6, 0x2d, 0x54, 0x46, 0xbc, 0xb8, 0x8d,
+ 0xf5, 0xaf, 0xe3, 0xdc, 0xbf, 0xb3, 0x68, 0x3f, 0xb1, 0x40, 0xf6, 0x42,
+ 0x6a, 0xd8, 0x30, 0xee, 0xa6, 0xae, 0xdc, 0x88, 0xed, 0xab, 0xc6, 0xd5,
+ 0x0f, 0xf8, 0x71, 0xeb, 0xb8, 0x07, 0x8d, 0x49, 0x6b, 0xf1, 0x01, 0x33,
+ 0xbe, 0x52, 0x83, 0x81, 0xb6, 0x71, 0x2f, 0xbe, 0x92, 0xd4, 0x7d, 0xd7,
+ 0x32, 0xe7, 0x1f, 0x31, 0x83, 0xf8, 0x5f, 0xe3, 0x3e, 0xdc, 0x94, 0x3c,
+ 0x2a, 0x79, 0xe4, 0x12, 0x27, 0x63, 0xcf, 0xbd, 0xe3, 0xb3, 0xb0, 0x32,
+ 0xa9, 0x9f, 0x99, 0x20, 0xb7, 0xeb, 0xdc, 0x67, 0xe2, 0xae, 0x71, 0x15,
+ 0xad, 0x6c, 0xe7, 0xc6, 0xe4, 0x6c, 0x74, 0xec, 0x6b, 0xa0, 0x0c, 0x0b,
+ 0xb1, 0x7c, 0xc0, 0x09, 0x93, 0x2c, 0x1e, 0x5f, 0x04, 0x5a, 0x06, 0x26,
+ 0x98, 0xc7, 0xdd, 0x87, 0xed, 0x7d, 0x26, 0x6e, 0x1f, 0x97, 0xf3, 0x83,
+ 0xf6, 0x3b, 0xae, 0xef, 0x3d, 0xbc, 0x10, 0x9f, 0x1f, 0x50, 0x89, 0x03,
+ 0xc5, 0x18, 0x5a, 0xa9, 0xe0, 0x2b, 0xbc, 0xbe, 0x35, 0x25, 0x7b, 0x90,
+ 0x81, 0xd0, 0x8e, 0xc0, 0xfe, 0x2a, 0x72, 0x86, 0x45, 0x0f, 0xe7, 0xae,
+ 0x3f, 0x48, 0x9c, 0x2f, 0x21, 0xce, 0x97, 0x91, 0xc3, 0x5e, 0x35, 0x7c,
+ 0x10, 0xf7, 0x13, 0x97, 0x0f, 0x0d, 0x74, 0x32, 0xee, 0x94, 0xe3, 0x71,
+ 0xc6, 0x81, 0x24, 0xcf, 0x4f, 0xec, 0x30, 0x3a, 0x4a, 0x88, 0xd3, 0x3f,
+ 0x20, 0xfe, 0xf6, 0x12, 0x33, 0xee, 0x48, 0x32, 0xdc, 0xef, 0x60, 0x0e,
+ 0x70, 0x69, 0x74, 0xbe, 0x87, 0x39, 0xd6, 0xb5, 0x4a, 0xc0, 0xf7, 0x26,
+ 0xca, 0xe1, 0x78, 0xb8, 0x1a, 0x8d, 0x0f, 0x48, 0x19, 0xc1, 0x2f, 0x15,
+ 0xea, 0x5e, 0x27, 0x75, 0x7e, 0x18, 0x56, 0xbf, 0x83, 0xe3, 0xad, 0x35,
+ 0xc9, 0xc0, 0xf1, 0x9a, 0xa9, 0x6b, 0xff, 0x4c, 0xac, 0x7d, 0x9f, 0x98,
+ 0xea, 0x9f, 0xd1, 0x80, 0x26, 0xc3, 0xe4, 0x71, 0x18, 0x27, 0xfb, 0x0d,
+ 0x53, 0xf6, 0xe4, 0xbd, 0x4e, 0x9e, 0x37, 0x39, 0x83, 0x31, 0xd3, 0x10,
+ 0x3f, 0x1c, 0xe1, 0x78, 0x54, 0xc9, 0x4b, 0xe0, 0x18, 0x03, 0xde, 0x7e,
+ 0x78, 0x31, 0xc7, 0x25, 0xb1, 0x54, 0xe2, 0xdd, 0x08, 0x65, 0x5d, 0x8c,
+ 0x15, 0xd4, 0x47, 0x53, 0x52, 0x45, 0x7a, 0x5f, 0x04, 0xb7, 0xef, 0xca,
+ 0xc5, 0xe1, 0x8d, 0xa1, 0xf8, 0x0d, 0x8c, 0xc3, 0xe1, 0x52, 0xc6, 0x61,
+ 0x57, 0x44, 0x64, 0x73, 0x62, 0x98, 0x71, 0x7b, 0x73, 0x2a, 0x8c, 0x66,
+ 0xce, 0xe1, 0x44, 0x9a, 0xfd, 0x26, 0x67, 0xe1, 0x78, 0xda, 0xc3, 0x98,
+ 0xa5, 0xf1, 0x20, 0xaa, 0x8d, 0x4c, 0xe7, 0xe1, 0xe7, 0x71, 0x31, 0x0f,
+ 0xc3, 0xbe, 0xb6, 0x26, 0xa9, 0x20, 0xde, 0xa2, 0xd8, 0x7c, 0xfe, 0x78,
+ 0x5a, 0xb0, 0x59, 0xd6, 0x32, 0xef, 0xae, 0x94, 0x3d, 0xa8, 0xfd, 0xa9,
+ 0x97, 0x50, 0x49, 0x7c, 0xaa, 0xc8, 0xe3, 0xd0, 0xcf, 0x42, 0x82, 0xbb,
+ 0xb5, 0xc4, 0x5d, 0xd9, 0x4f, 0x64, 0x59, 0xab, 0x02, 0x53, 0xf1, 0xe8,
+ 0xff, 0xfb, 0x30, 0x6a, 0xef, 0xab, 0x15, 0x4c, 0x22, 0xfe, 0xa5, 0x88,
+ 0x7f, 0x1c, 0x43, 0xd7, 0x95, 0xc4, 0x40, 0xca, 0xf4, 0x8f, 0x29, 0x62,
+ 0x20, 0x71, 0xfa, 0x20, 0x71, 0xfa, 0xdb, 0xc4, 0xe9, 0x6f, 0x11, 0xa7,
+ 0x1f, 0x27, 0x26, 0xe4, 0xd6, 0xf4, 0x9a, 0xe5, 0xb9, 0x0a, 0xe7, 0xe3,
+ 0x1d, 0x7b, 0x6d, 0xb1, 0x86, 0xba, 0x9a, 0x3d, 0xa0, 0x60, 0x8e, 0xa1,
+ 0xef, 0x17, 0xbb, 0xff, 0x31, 0xe7, 0xc9, 0x3f, 0x2d, 0xb7, 0xe7, 0xb7,
+ 0x29, 0xd9, 0x03, 0x77, 0xb2, 0x4e, 0xeb, 0x85, 0xfd, 0x0d, 0x01, 0x53,
+ 0xb8, 0x68, 0x51, 0x72, 0x0d, 0x1c, 0xc9, 0xba, 0xfd, 0xc7, 0xe4, 0xf9,
+ 0xed, 0x74, 0xc9, 0xeb, 0xd7, 0xc8, 0x1e, 0xed, 0xfd, 0xb2, 0x37, 0x6c,
+ 0x19, 0xef, 0xb9, 0x92, 0x75, 0xe6, 0x9b, 0xb0, 0xb1, 0xcd, 0x3f, 0x69,
+ 0xdf, 0xab, 0x7d, 0xef, 0x7e, 0xea, 0x2b, 0xcb, 0x36, 0xd3, 0x29, 0xd9,
+ 0x17, 0x3b, 0x0b, 0x8f, 0x66, 0xe4, 0x77, 0x5d, 0x6b, 0x42, 0xdd, 0x8f,
+ 0x58, 0x8d, 0xf0, 0xf1, 0x30, 0xae, 0x4f, 0x7a, 0x68, 0x07, 0x71, 0x54,
+ 0xd0, 0xb7, 0xbe, 0x36, 0xde, 0x40, 0x5f, 0x7b, 0xc8, 0xd2, 0x22, 0x81,
+ 0xd6, 0x71, 0x72, 0x9e, 0xf5, 0xe3, 0x8b, 0xb1, 0x74, 0xc0, 0xb2, 0x3c,
+ 0x97, 0x19, 0xe1, 0x0d, 0x8a, 0x1f, 0x2e, 0xfa, 0xa0, 0x83, 0x7e, 0xb5,
+ 0x6e, 0x4f, 0x40, 0x7b, 0x93, 0x78, 0xda, 0xde, 0x70, 0x80, 0xf6, 0x61,
+ 0x9c, 0x69, 0x26, 0x96, 0x3a, 0x23, 0x01, 0xe6, 0x89, 0x1e, 0xda, 0xbe,
+ 0x17, 0x67, 0x12, 0xe2, 0x5f, 0x7a, 0xc7, 0x3f, 0x33, 0x37, 0xe9, 0xa0,
+ 0x6f, 0xfc, 0x32, 0x31, 0x8b, 0x3e, 0xe0, 0xc6, 0xdb, 0x09, 0x83, 0xfe,
+ 0xe6, 0xc1, 0x3b, 0x89, 0x7a, 0xf6, 0x15, 0x64, 0x19, 0x3f, 0xee, 0x1c,
+ 0x0f, 0xd3, 0xcf, 0xae, 0xe4, 0x21, 0xef, 0x53, 0xd7, 0xc6, 0xbf, 0xa3,
+ 0xd4, 0xf6, 0xcf, 0x56, 0xab, 0x10, 0xad, 0xd6, 0xf0, 0xf5, 0xf1, 0xcf,
+ 0xe2, 0x3f, 0x18, 0xb7, 0xd7, 0x26, 0xc1, 0x39, 0x44, 0x88, 0x3c, 0x70,
+ 0x62, 0x9f, 0x3c, 0x4b, 0x44, 0x5d, 0x74, 0xae, 0x43, 0x67, 0x6e, 0xab,
+ 0x67, 0x4f, 0x3b, 0x9c, 0xec, 0x93, 0xac, 0x98, 0x65, 0x7f, 0xd9, 0x5f,
+ 0x8a, 0xbb, 0xf6, 0x1c, 0xa0, 0x8f, 0x14, 0x61, 0xc1, 0xfd, 0x6e, 0x7c,
+ 0x7d, 0xdf, 0x08, 0xb9, 0x83, 0x8a, 0x99, 0xcc, 0x95, 0x86, 0x48, 0x14,
+ 0x66, 0x0e, 0x47, 0x70, 0xdb, 0xae, 0x11, 0x0c, 0xe4, 0x79, 0x5e, 0x28,
+ 0x14, 0xff, 0x9f, 0x2a, 0x0e, 0x90, 0x47, 0x04, 0xda, 0x3f, 0x43, 0x1b,
+ 0xab, 0x88, 0x04, 0xe2, 0x32, 0xee, 0x16, 0xda, 0x58, 0x0f, 0xe7, 0x33,
+ 0xcd, 0x71, 0x24, 0x68, 0x63, 0x8f, 0x51, 0xfe, 0xed, 0xb4, 0xb1, 0x38,
+ 0x6d, 0x2c, 0x4e, 0x7b, 0x8a, 0xd3, 0xc6, 0xe4, 0x9d, 0xfd, 0x38, 0x6d,
+ 0x2c, 0x4e, 0x1b, 0x8b, 0xa7, 0x17, 0x63, 0x94, 0x4c, 0x63, 0xcb, 0x48,
+ 0x03, 0x71, 0x4c, 0xb1, 0xa3, 0x52, 0xf6, 0x86, 0xcf, 0x92, 0xb3, 0x5f,
+ 0xc5, 0x43, 0x41, 0x33, 0x7d, 0xb2, 0x77, 0x68, 0x84, 0x9c, 0xc7, 0x8d,
+ 0xdf, 0x64, 0x84, 0xe3, 0x37, 0x30, 0x8f, 0x3d, 0x4c, 0x9e, 0xaf, 0xe2,
+ 0x49, 0x53, 0xf2, 0x60, 0x93, 0xe7, 0x8c, 0x35, 0x29, 0xe1, 0x6b, 0x87,
+ 0x71, 0x47, 0x3f, 0x70, 0x2d, 0x79, 0x61, 0x35, 0x79, 0xc9, 0xde, 0x05,
+ 0xfc, 0xfd, 0xf0, 0x01, 0xda, 0xbc, 0xf8, 0x63, 0x6e, 0xaf, 0xeb, 0xf1,
+ 0xfe, 0x5a, 0xdf, 0xd5, 0xf4, 0xc1, 0x7b, 0x59, 0xd7, 0xf9, 0xb0, 0xd4,
+ 0x39, 0xc0, 0xb6, 0xf5, 0xf0, 0x6f, 0x38, 0xff, 0xad, 0xf7, 0x57, 0xe3,
+ 0xed, 0x5d, 0x7a, 0xf8, 0x7d, 0x62, 0x5e, 0xb5, 0xc3, 0x5a, 0xfc, 0x99,
+ 0x50, 0x60, 0xe3, 0x67, 0xd4, 0x1c, 0xdf, 0x6b, 0xd9, 0xe1, 0xc4, 0xfe,
+ 0xd0, 0x62, 0x78, 0x16, 0x14, 0x38, 0x1f, 0x6d, 0xa9, 0x5a, 0x38, 0x96,
+ 0x1e, 0x3e, 0x4d, 0xae, 0x92, 0x64, 0xfb, 0xa3, 0xe9, 0x23, 0xc4, 0x90,
+ 0xfb, 0xf0, 0x02, 0xf3, 0xf3, 0x91, 0x4f, 0xbf, 0x4e, 0xee, 0xe8, 0xc6,
+ 0x18, 0x39, 0xe0, 0x81, 0xfe, 0xe8, 0xe7, 0x9c, 0xc4, 0x7d, 0xcf, 0x82,
+ 0x72, 0xa4, 0x87, 0x84, 0x2b, 0x96, 0xe3, 0xd9, 0x7e, 0x43, 0xbb, 0x56,
+ 0xc9, 0xf1, 0xc2, 0x2d, 0x3c, 0x7f, 0xb3, 0xdf, 0x38, 0x33, 0x8c, 0xc0,
+ 0xc4, 0x69, 0x72, 0xc3, 0xf7, 0x87, 0x24, 0x86, 0x1d, 0xa4, 0x8f, 0xfb,
+ 0x11, 0x4e, 0x6a, 0x38, 0x34, 0x66, 0x60, 0x7e, 0xd2, 0x8b, 0x47, 0xc6,
+ 0x82, 0xf8, 0x0c, 0x7d, 0x37, 0x43, 0x7e, 0xf8, 0xe9, 0xa4, 0xf8, 0xe2,
+ 0x2c, 0x8c, 0x8f, 0xcd, 0xb2, 0xf7, 0x54, 0x7a, 0x8c, 0x5f, 0xc0, 0x53,
+ 0x2d, 0x3e, 0x49, 0x6e, 0x9d, 0xd2, 0x7b, 0x63, 0x1c, 0x4f, 0xcc, 0xab,
+ 0xef, 0x8f, 0x41, 0x1f, 0x02, 0xae, 0xf8, 0x70, 0xe8, 0x8b, 0x12, 0x1f,
+ 0xc5, 0x1f, 0x35, 0x8c, 0x93, 0xef, 0x14, 0x13, 0x53, 0x4b, 0x23, 0xb5,
+ 0xef, 0xbd, 0xac, 0xe8, 0xd9, 0xa7, 0x55, 0xcb, 0x7a, 0x69, 0xa1, 0x06,
+ 0xdf, 0x3e, 0x8d, 0xdc, 0xc3, 0x64, 0xec, 0x16, 0x3f, 0xd5, 0x30, 0xe3,
+ 0x81, 0x6a, 0x4c, 0x7b, 0x20, 0x89, 0xbf, 0xad, 0x8e, 0x7f, 0x6e, 0x3a,
+ 0xe3, 0xfc, 0x74, 0xe2, 0x7a, 0x65, 0xf2, 0xd8, 0x0c, 0x37, 0xf9, 0xf2,
+ 0x84, 0x5a, 0xd7, 0xba, 0x1f, 0xfa, 0xfe, 0x93, 0x8a, 0xee, 0x7b, 0x8c,
+ 0xb1, 0xc1, 0x45, 0x1b, 0x75, 0x8c, 0x6b, 0xf4, 0xdd, 0xba, 0x43, 0xd3,
+ 0x60, 0xc4, 0x2f, 0x57, 0x5d, 0x16, 0x6c, 0x79, 0xae, 0xa8, 0xcc, 0xe5,
+ 0x45, 0x82, 0x3b, 0x12, 0x17, 0x1c, 0xb2, 0xff, 0x13, 0xed, 0xf4, 0x97,
+ 0x15, 0x76, 0x2c, 0x3a, 0x60, 0xef, 0x8f, 0xdb, 0x30, 0x1e, 0xa7, 0x8f,
+ 0x2c, 0x46, 0xd9, 0x80, 0x07, 0x5f, 0xb3, 0xe3, 0xd0, 0x43, 0x56, 0x15,
+ 0xfd, 0xe5, 0xf6, 0x3d, 0x81, 0xf6, 0xab, 0xe9, 0x2f, 0xb5, 0x97, 0x49,
+ 0x0c, 0x63, 0xdc, 0x4e, 0x19, 0xe6, 0x30, 0xb1, 0xe5, 0xa1, 0x06, 0x63,
+ 0xe2, 0x75, 0xe4, 0x7c, 0x66, 0x6b, 0x5f, 0x35, 0xfe, 0xe1, 0xfe, 0xfd,
+ 0xf6, 0x5a, 0xc8, 0x6d, 0x3c, 0x4f, 0xf6, 0xf9, 0x6c, 0xff, 0x88, 0xf1,
+ 0xf7, 0x9d, 0x8c, 0x79, 0x31, 0xfa, 0xd1, 0x96, 0x3e, 0x6b, 0xf1, 0xf7,
+ 0x17, 0xc6, 0x57, 0x56, 0x20, 0xc8, 0x98, 0xe4, 0x46, 0x6f, 0x9f, 0xde,
+ 0xdf, 0xca, 0x18, 0x74, 0x62, 0xa1, 0x49, 0x59, 0x3c, 0xd8, 0xd1, 0x27,
+ 0x98, 0x7a, 0xf4, 0xa6, 0x6a, 0xc4, 0xff, 0xa7, 0xc6, 0xf1, 0x7d, 0xcd,
+ 0x7e, 0xf6, 0x37, 0x0b, 0x6b, 0xf7, 0x5d, 0x46, 0x99, 0xeb, 0xe9, 0x83,
+ 0xcc, 0xab, 0x99, 0xef, 0xac, 0xde, 0x25, 0x7e, 0x81, 0x46, 0xc9, 0xd3,
+ 0x3a, 0xcd, 0x80, 0xf9, 0x06, 0x7d, 0xa8, 0x88, 0x5c, 0xe7, 0x41, 0x62,
+ 0x59, 0x31, 0x21, 0xb3, 0xcc, 0x08, 0x63, 0x21, 0x6d, 0x54, 0xde, 0xe1,
+ 0x98, 0x46, 0x5e, 0x37, 0x9f, 0xf3, 0x51, 0x92, 0xf1, 0x00, 0xe4, 0x10,
+ 0x20, 0x3e, 0x61, 0x94, 0x20, 0x38, 0xea, 0xe7, 0x71, 0x31, 0x0f, 0x2a,
+ 0x22, 0xa3, 0xa2, 0x66, 0x94, 0x75, 0x87, 0x47, 0x6c, 0x5b, 0xfc, 0x07,
+ 0xce, 0x7b, 0x82, 0xb6, 0x7e, 0x23, 0xb1, 0x7e, 0x62, 0x27, 0xd0, 0xfb,
+ 0x70, 0xce, 0xb6, 0x53, 0x6c, 0xbf, 0x85, 0x98, 0xf7, 0x1e, 0x6d, 0xb6,
+ 0x87, 0xf3, 0xbd, 0x63, 0xd0, 0x08, 0xd6, 0xa9, 0x01, 0x6d, 0x9c, 0xf3,
+ 0xdc, 0x35, 0xa2, 0xa2, 0xaf, 0x7f, 0x31, 0x86, 0x99, 0x07, 0x75, 0x0f,
+ 0x89, 0x8f, 0x48, 0x99, 0xc3, 0xe8, 0xa4, 0x8f, 0xfc, 0x6a, 0xa1, 0x82,
+ 0xd8, 0x17, 0xe4, 0x1d, 0x51, 0x27, 0xf3, 0xfd, 0xfb, 0xb0, 0x36, 0x71,
+ 0xc4, 0x2a, 0x37, 0xf4, 0xde, 0x21, 0x95, 0x79, 0x16, 0x6d, 0xb3, 0x8b,
+ 0xf9, 0xc9, 0x12, 0xe6, 0x27, 0xdd, 0x79, 0xbb, 0x3c, 0x4e, 0x3b, 0xec,
+ 0x63, 0x1c, 0x7b, 0x7d, 0x28, 0x17, 0xf7, 0x7e, 0xbc, 0xc3, 0x8f, 0xf9,
+ 0x97, 0x97, 0xe3, 0x99, 0x87, 0x73, 0xb2, 0xed, 0xa4, 0x4d, 0x3e, 0x4d,
+ 0x3d, 0xdf, 0x4a, 0xbd, 0xbe, 0x92, 0x12, 0x8c, 0x0a, 0xe2, 0x59, 0xf2,
+ 0xe8, 0xf5, 0xe4, 0x02, 0x2f, 0xa5, 0x72, 0x36, 0xf9, 0xf5, 0xf1, 0x2b,
+ 0xab, 0x72, 0xf1, 0xc1, 0x0b, 0xf5, 0x01, 0x79, 0x27, 0xcf, 0xb2, 0x96,
+ 0x98, 0xd9, 0x76, 0xf2, 0x1a, 0xb6, 0x1d, 0x21, 0x37, 0x72, 0x62, 0x66,
+ 0x32, 0x82, 0xa5, 0xa9, 0xda, 0xe6, 0xb9, 0xb2, 0x89, 0x63, 0x66, 0x8e,
+ 0x03, 0xba, 0x92, 0xf2, 0xcd, 0x0f, 0x0d, 0x65, 0xcc, 0x9d, 0xfe, 0x26,
+ 0xff, 0x9d, 0x91, 0x1b, 0xff, 0x0c, 0xee, 0xb8, 0x82, 0x32, 0xa5, 0xc8,
+ 0x1d, 0x27, 0xf3, 0xdf, 0x19, 0xb9, 0xc1, 0xfe, 0xce, 0x88, 0x1b, 0xd3,
+ 0xc6, 0x9d, 0xce, 0x2f, 0xa5, 0x3c, 0x98, 0x31, 0x7e, 0x96, 0x83, 0xba,
+ 0x8b, 0x22, 0x4d, 0x78, 0x2a, 0xa1, 0x60, 0xba, 0xf1, 0xbf, 0xf1, 0xb2,
+ 0xbd, 0x26, 0x50, 0x8d, 0x99, 0x0f, 0xc8, 0x7a, 0x42, 0x54, 0xde, 0x89,
+ 0x69, 0x7e, 0x82, 0xe7, 0x25, 0xc4, 0xd3, 0x8a, 0x07, 0x14, 0x3c, 0x1d,
+ 0xf0, 0xa2, 0x98, 0xbf, 0x7d, 0xe4, 0x9a, 0xce, 0x85, 0xcb, 0xad, 0xcd,
+ 0xab, 0xc4, 0xbe, 0x39, 0x87, 0xfb, 0xa6, 0x55, 0x0a, 0x06, 0xee, 0x35,
+ 0x65, 0xdd, 0xd2, 0x40, 0x4f, 0xa2, 0x9a, 0xfc, 0xba, 0xb6, 0xbd, 0x09,
+ 0xb5, 0xe6, 0x2f, 0x1c, 0xd5, 0x28, 0xda, 0x77, 0x63, 0x95, 0xac, 0xd9,
+ 0x7f, 0x9b, 0x73, 0xd6, 0x4d, 0xec, 0xea, 0x4a, 0xe5, 0xe2, 0x67, 0x53,
+ 0xfa, 0x17, 0x9a, 0xe8, 0xa5, 0x9b, 0xfc, 0x44, 0x4d, 0x9e, 0xb2, 0xcb,
+ 0x94, 0x45, 0x0e, 0x11, 0x7f, 0x66, 0xe1, 0x10, 0xf3, 0x1a, 0x89, 0xa5,
+ 0x65, 0x3c, 0xca, 0xc9, 0x1b, 0x7f, 0xc9, 0x58, 0x7a, 0x67, 0x28, 0x1b,
+ 0x94, 0x2f, 0xd0, 0x54, 0x91, 0x8b, 0xd3, 0x07, 0xb0, 0x2f, 0xa4, 0xb7,
+ 0xac, 0x76, 0x44, 0x9f, 0x61, 0x0e, 0x16, 0x5e, 0xcc, 0x9c, 0x7c, 0x79,
+ 0x60, 0x04, 0x5b, 0xc9, 0x03, 0xb7, 0x30, 0x17, 0x6f, 0xa5, 0x6d, 0xb6,
+ 0xef, 0x62, 0x6c, 0x73, 0x9c, 0xcb, 0xc5, 0xb5, 0x50, 0x7c, 0x35, 0x39,
+ 0x40, 0x87, 0x47, 0x15, 0x7b, 0x15, 0xdf, 0x09, 0xb4, 0xbe, 0x41, 0x8c,
+ 0xae, 0x63, 0xdc, 0x10, 0x7b, 0xdf, 0x9e, 0xd2, 0xdb, 0xa9, 0x80, 0xaa,
+ 0x72, 0xe6, 0x8e, 0x77, 0x8d, 0x35, 0xd0, 0x6f, 0xac, 0x4e, 0x37, 0xed,
+ 0xda, 0xb9, 0x68, 0x16, 0x73, 0xce, 0xab, 0xd0, 0xbd, 0x83, 0xf6, 0x4f,
+ 0x5f, 0xba, 0xb7, 0x0f, 0xe4, 0x67, 0xea, 0x16, 0xce, 0x5f, 0x76, 0x1f,
+ 0x02, 0x67, 0x5a, 0x50, 0xd7, 0x5c, 0xe4, 0x10, 0x19, 0xf4, 0x96, 0xb7,
+ 0xc9, 0xd3, 0x3a, 0x98, 0x9f, 0xae, 0x67, 0x2e, 0x1f, 0x63, 0x2e, 0x1f,
+ 0x63, 0xbd, 0xd4, 0x0e, 0x79, 0x4e, 0x64, 0xb4, 0x1c, 0x67, 0xfe, 0xf3,
+ 0x35, 0xf2, 0x9f, 0x1d, 0xf7, 0x8b, 0x5c, 0xd3, 0x71, 0xd7, 0xde, 0xab,
+ 0x90, 0xa4, 0x3d, 0xdd, 0xc9, 0x6b, 0x7d, 0xf7, 0x5f, 0x8c, 0x3b, 0x98,
+ 0xc7, 0xc7, 0xc6, 0x16, 0xa3, 0x9f, 0x99, 0xe8, 0xc6, 0xbd, 0x9f, 0x45,
+ 0x17, 0xf9, 0xd4, 0x12, 0x62, 0xf4, 0xea, 0x87, 0x47, 0x6c, 0xcc, 0x16,
+ 0xcc, 0x7f, 0x2d, 0x0d, 0xbc, 0x49, 0x4e, 0xd6, 0x9f, 0x3a, 0x60, 0xf3,
+ 0x34, 0x17, 0xe3, 0x43, 0x31, 0x71, 0x29, 0xbc, 0xcb, 0xe8, 0x58, 0xa6,
+ 0x5a, 0x8b, 0x4b, 0x16, 0x06, 0x7a, 0xdf, 0xa6, 0xaf, 0x56, 0xed, 0x53,
+ 0x51, 0x3d, 0x20, 0xb9, 0x3a, 0xf9, 0x11, 0x31, 0xfa, 0x05, 0x62, 0x74,
+ 0xf9, 0x9e, 0x5c, 0x5e, 0x9e, 0x60, 0xde, 0x55, 0x6d, 0xe4, 0x72, 0xf3,
+ 0xed, 0x7d, 0xb2, 0xf7, 0xc6, 0x8d, 0xe7, 0x68, 0xfb, 0x47, 0xf3, 0xb6,
+ 0x7f, 0x2c, 0x8f, 0xc1, 0x16, 0x73, 0xf3, 0x37, 0x6d, 0xfc, 0xcd, 0xe5,
+ 0xe6, 0xf3, 0x07, 0x8c, 0x8e, 0x30, 0x31, 0xfa, 0x33, 0x7b, 0xa4, 0x7f,
+ 0x0d, 0xd5, 0xc4, 0x93, 0x1a, 0x62, 0x49, 0xc5, 0x80, 0xac, 0xcf, 0x04,
+ 0xda, 0xc7, 0x55, 0x9f, 0xdd, 0xc7, 0x26, 0xca, 0xd6, 0x9d, 0x92, 0x77,
+ 0x6c, 0x0d, 0x6d, 0x83, 0x12, 0x30, 0xaf, 0xa1, 0x3e, 0xf7, 0xa5, 0xaf,
+ 0x42, 0x7b, 0xff, 0x2c, 0xec, 0x1f, 0x92, 0xf8, 0x22, 0xed, 0x4b, 0x2e,
+ 0xee, 0xc4, 0xfb, 0xbb, 0x66, 0xe3, 0xfd, 0x91, 0x73, 0x79, 0xf8, 0xe6,
+ 0x54, 0xf4, 0x5e, 0x86, 0xd7, 0xe5, 0x92, 0x87, 0xbf, 0xc4, 0x3c, 0xfc,
+ 0x6d, 0x45, 0xd6, 0x10, 0x55, 0xdc, 0xb8, 0xc0, 0xc1, 0xf8, 0xa2, 0xfb,
+ 0x5f, 0x74, 0xc4, 0xe5, 0x39, 0xb2, 0xff, 0x7e, 0xde, 0x7f, 0x9e, 0xf1,
+ 0x7c, 0x80, 0x33, 0x11, 0xad, 0x76, 0xe0, 0x99, 0x85, 0xf1, 0xa8, 0x8b,
+ 0xd7, 0x7b, 0xc9, 0x53, 0x66, 0x1a, 0x07, 0xe9, 0x9b, 0xb5, 0xe1, 0xf9,
+ 0x0e, 0x07, 0xce, 0x98, 0x7a, 0xcb, 0x6e, 0x5e, 0x7b, 0x36, 0x23, 0xbe,
+ 0x18, 0x26, 0x7e, 0x2d, 0xca, 0xfb, 0xa2, 0xbc, 0x8f, 0x01, 0xf7, 0x6c,
+ 0xda, 0xeb, 0x6b, 0x29, 0xbd, 0xff, 0x59, 0xda, 0x69, 0xf5, 0x59, 0x3b,
+ 0x2d, 0xec, 0xd3, 0x82, 0xbb, 0x2a, 0xd2, 0x82, 0x50, 0xb2, 0xb0, 0x5f,
+ 0x6b, 0x3f, 0x7a, 0x32, 0xf7, 0x60, 0xe3, 0x4e, 0x7d, 0xa3, 0xac, 0x11,
+ 0xbd, 0x10, 0x8a, 0x5b, 0x95, 0x46, 0x27, 0x5c, 0x0b, 0x8c, 0x16, 0xe6,
+ 0x2f, 0xb1, 0xef, 0x2a, 0xa5, 0xb4, 0xdf, 0xc3, 0xd8, 0x34, 0xac, 0x07,
+ 0xb7, 0x2b, 0x06, 0xe3, 0x86, 0x86, 0xfd, 0x83, 0x45, 0xb8, 0x75, 0x57,
+ 0x1b, 0xf6, 0xf5, 0x9b, 0xc4, 0xcf, 0x5a, 0xff, 0x69, 0xbc, 0x87, 0x63,
+ 0xa6, 0xbc, 0xaf, 0x54, 0x82, 0x36, 0x4d, 0xf6, 0x29, 0x31, 0xfb, 0x9c,
+ 0x7e, 0xde, 0x3b, 0xe0, 0x9e, 0x12, 0xa3, 0xf0, 0x2e, 0xbf, 0xc1, 0x7c,
+ 0x71, 0x12, 0x7b, 0x06, 0x65, 0x6d, 0x60, 0x9a, 0x72, 0xa4, 0x7f, 0xae,
+ 0xaf, 0x8b, 0xd8, 0x7f, 0xaf, 0x99, 0xc5, 0x99, 0x85, 0xd5, 0xc0, 0x0c,
+ 0x05, 0xa1, 0xcf, 0x04, 0xe4, 0x5b, 0x35, 0xfc, 0x7b, 0xd7, 0xf2, 0x7f,
+ 0x51, 0xda, 0xa9, 0xa9, 0xc8, 0xad, 0x17, 0xbc, 0x5e, 0x2d, 0xef, 0xf2,
+ 0x1d, 0x49, 0xcd, 0xac, 0xcc, 0x3d, 0x77, 0xfe, 0xa4, 0x3e, 0x5e, 0xb3,
+ 0xfc, 0x76, 0x1b, 0x85, 0xba, 0xaf, 0x5a, 0x51, 0xaf, 0x94, 0x2f, 0x62,
+ 0xdb, 0xe2, 0x9f, 0xd3, 0x94, 0x76, 0xe2, 0xa9, 0x1a, 0x9a, 0xa6, 0xb4,
+ 0x0d, 0x5d, 0xd8, 0xee, 0x8b, 0x56, 0xb4, 0x45, 0xce, 0x0b, 0xe5, 0xdc,
+ 0xd3, 0x50, 0x2a, 0x65, 0x0b, 0xf7, 0x9f, 0xc9, 0xb7, 0x55, 0x4c, 0xae,
+ 0x9a, 0x2b, 0x73, 0x6b, 0xbf, 0xec, 0xad, 0x8a, 0xe2, 0x68, 0xc3, 0xd4,
+ 0xf6, 0x0a, 0x7d, 0x7f, 0xef, 0xbc, 0xf6, 0x72, 0x65, 0x67, 0xb1, 0x4d,
+ 0x29, 0x9f, 0xc5, 0xff, 0x6b, 0xaf, 0x23, 0xbc, 0x61, 0xef, 0x93, 0xdc,
+ 0x6a, 0x36, 0x46, 0x4b, 0xf0, 0x39, 0xa8, 0x97, 0xc6, 0xe7, 0x97, 0xd8,
+ 0xfc, 0x36, 0xda, 0x52, 0xc2, 0x1c, 0xd7, 0x6d, 0x44, 0xef, 0x75, 0x23,
+ 0x9b, 0x65, 0x5c, 0x6e, 0x3d, 0xa3, 0xec, 0x57, 0x6e, 0x0d, 0xe8, 0x1b,
+ 0xdf, 0x25, 0xdf, 0x78, 0x3e, 0x10, 0x27, 0xd6, 0x1b, 0xbe, 0x3e, 0x45,
+ 0x37, 0xd7, 0x32, 0xa6, 0x3d, 0xcb, 0x1c, 0x72, 0x4d, 0xa0, 0xd7, 0x7e,
+ 0xc6, 0xa8, 0x44, 0x56, 0xe0, 0x12, 0xfb, 0xbb, 0x2c, 0x2d, 0x30, 0xd2,
+ 0xcf, 0xcb, 0x9a, 0x17, 0x7f, 0xc7, 0x30, 0xdf, 0xbe, 0xb6, 0x06, 0x41,
+ 0xfb, 0xff, 0xaa, 0xfc, 0xb7, 0x5b, 0x5a, 0x51, 0x6b, 0xff, 0xbf, 0x19,
+ 0x73, 0xd3, 0x67, 0xd7, 0x86, 0xd1, 0x6d, 0x5a, 0xd6, 0x53, 0xa6, 0x85,
+ 0x37, 0xce, 0xed, 0xd1, 0x5e, 0xe1, 0x60, 0xce, 0x41, 0x17, 0x8e, 0xe5,
+ 0xbe, 0x5d, 0x75, 0xee, 0xfd, 0x8c, 0xa5, 0xe7, 0xed, 0xd1, 0x96, 0xf7,
+ 0xe2, 0xab, 0xed, 0x6f, 0x93, 0xcd, 0x5b, 0xe4, 0xc4, 0x73, 0x89, 0x8a,
+ 0x98, 0x87, 0xbf, 0x37, 0x2d, 0x2a, 0xc2, 0xfa, 0x10, 0x39, 0xdf, 0xa5,
+ 0xc7, 0x71, 0xda, 0xfe, 0x46, 0x43, 0x3c, 0x24, 0xdf, 0x66, 0x38, 0x9a,
+ 0x50, 0x71, 0x6c, 0xb0, 0x27, 0xb4, 0xc7, 0xee, 0xfb, 0x55, 0x74, 0x8f,
+ 0xca, 0x73, 0xbf, 0x16, 0xac, 0x4e, 0x4c, 0xda, 0x7b, 0xda, 0x36, 0xa7,
+ 0x24, 0xf7, 0xd6, 0xb3, 0x6b, 0x98, 0xaf, 0xaa, 0x8e, 0x20, 0x6e, 0x62,
+ 0x7c, 0x79, 0x21, 0x41, 0x3b, 0x5d, 0xa8, 0x77, 0x7c, 0x97, 0x1c, 0xa1,
+ 0x22, 0xa2, 0x07, 0xdf, 0x51, 0x5a, 0xc9, 0xc5, 0xdc, 0x98, 0x48, 0x88,
+ 0x2d, 0xca, 0xb7, 0x9d, 0x6e, 0xc6, 0x7e, 0x72, 0xd2, 0xe7, 0x13, 0x1a,
+ 0x4e, 0x37, 0x78, 0x90, 0x26, 0x47, 0x7d, 0x2e, 0xe1, 0xc6, 0x63, 0xe4,
+ 0xa8, 0x8f, 0x0e, 0xca, 0x1a, 0x61, 0x13, 0x1a, 0x13, 0xb2, 0x3e, 0x4c,
+ 0xde, 0x35, 0xe2, 0xa5, 0x3d, 0x5a, 0x56, 0x37, 0x6d, 0xb7, 0x4d, 0x9b,
+ 0x60, 0x9f, 0xb2, 0xae, 0x18, 0xc5, 0x35, 0xe4, 0x1d, 0x8f, 0x8e, 0xf8,
+ 0xf0, 0x7d, 0x72, 0xf3, 0x24, 0xeb, 0xbd, 0x90, 0xf0, 0xa3, 0x2f, 0xed,
+ 0xc3, 0xd3, 0xe4, 0xe8, 0x5b, 0x78, 0x2e, 0xdf, 0x09, 0x2b, 0x32, 0x82,
+ 0xe4, 0xc1, 0x87, 0x51, 0xd6, 0x77, 0x11, 0xd6, 0xad, 0x3c, 0x08, 0xb5,
+ 0xef, 0x10, 0x8f, 0x2b, 0x19, 0xb3, 0xaf, 0x44, 0x6a, 0x30, 0x82, 0xd4,
+ 0xc8, 0x8f, 0xd0, 0x3b, 0x28, 0xe3, 0x92, 0xef, 0x3d, 0xc9, 0xbe, 0x27,
+ 0x72, 0xbd, 0x3e, 0x2f, 0x86, 0x46, 0xa4, 0x9f, 0x6a, 0xf6, 0xfd, 0xe7,
+ 0xb6, 0xff, 0x1f, 0xd6, 0xba, 0x1b, 0xa5, 0xed, 0x83, 0x9f, 0xd0, 0xbe,
+ 0xe8, 0xaa, 0xf0, 0x9e, 0xa1, 0xac, 0x75, 0xb8, 0xd9, 0xa6, 0x07, 0x8e,
+ 0x48, 0x76, 0x65, 0x39, 0xf4, 0xe8, 0x36, 0xc5, 0x68, 0x2e, 0x53, 0x26,
+ 0xb1, 0x2d, 0x23, 0xef, 0x8d, 0x15, 0xe3, 0x69, 0xe2, 0xa3, 0x2b, 0xa4,
+ 0x6b, 0xdf, 0xa5, 0xed, 0x2c, 0x21, 0xa6, 0xbc, 0x61, 0x7e, 0x06, 0x71,
+ 0x4d, 0xf4, 0x57, 0x8c, 0x1f, 0xf4, 0xbb, 0xf1, 0x4e, 0x28, 0x82, 0xdc,
+ 0xb7, 0xbd, 0x3c, 0xf8, 0x71, 0xc2, 0xcb, 0xf9, 0xaa, 0xcb, 0x1a, 0x8e,
+ 0xb9, 0xc0, 0xb4, 0xdc, 0xb5, 0xa3, 0x89, 0x35, 0xd8, 0x43, 0x79, 0x5f,
+ 0x48, 0x9c, 0xe1, 0xfc, 0xb4, 0x53, 0xff, 0xa2, 0xef, 0x78, 0x5e, 0xd7,
+ 0x3d, 0xd4, 0xf5, 0x2c, 0x3c, 0x9b, 0xb8, 0x0f, 0x8f, 0x52, 0xfe, 0x47,
+ 0xfa, 0x8d, 0xe8, 0xc5, 0xca, 0x61, 0xe2, 0x65, 0x31, 0x8e, 0xb1, 0xed,
+ 0x5b, 0x99, 0x29, 0x4f, 0x4a, 0x5f, 0x29, 0x59, 0x9f, 0x54, 0xf0, 0xce,
+ 0xa2, 0xc3, 0x18, 0xe7, 0xbd, 0x1f, 0xf3, 0x77, 0x78, 0x61, 0x25, 0xfb,
+ 0x10, 0xfd, 0xf8, 0xed, 0x5c, 0xa0, 0x8b, 0x3c, 0x67, 0x79, 0xc3, 0x61,
+ 0x6c, 0x1d, 0x92, 0x6b, 0x6d, 0xe8, 0xed, 0x7f, 0x0f, 0x8e, 0x10, 0x71,
+ 0xc8, 0xdb, 0x40, 0x5b, 0xcf, 0x62, 0x5b, 0xfa, 0xc3, 0x69, 0x39, 0x0e,
+ 0xfa, 0xca, 0x34, 0xd9, 0x8b, 0x7c, 0x34, 0x51, 0x8c, 0xe7, 0x58, 0x67,
+ 0x5d, 0xc8, 0x95, 0x7f, 0x66, 0x72, 0x98, 0xfc, 0xc9, 0x89, 0x34, 0xfb,
+ 0x48, 0xd8, 0x6d, 0x4c, 0x53, 0x76, 0xd3, 0x0f, 0x2b, 0x17, 0x4e, 0x53,
+ 0x52, 0x43, 0xc2, 0xed, 0x7f, 0x84, 0x27, 0xef, 0xcf, 0xe9, 0x70, 0x8f,
+ 0xb9, 0x06, 0x43, 0xe9, 0x1f, 0x17, 0xda, 0x9b, 0xf2, 0x2e, 0x9c, 0xbc,
+ 0x9f, 0x53, 0x78, 0x57, 0x27, 0xf7, 0x4c, 0xeb, 0xdb, 0x99, 0x0a, 0xf2,
+ 0xe7, 0x52, 0xda, 0x5a, 0x51, 0xcc, 0xcb, 0xb8, 0xba, 0x66, 0x81, 0x86,
+ 0x9d, 0x97, 0xd5, 0x4d, 0x43, 0x85, 0xe6, 0xfc, 0x75, 0xc3, 0xf3, 0xec,
+ 0xa7, 0x22, 0x56, 0x15, 0xd9, 0x63, 0xef, 0x83, 0x0a, 0x5d, 0x56, 0xc3,
+ 0xb8, 0x22, 0xcf, 0x86, 0x63, 0x78, 0x2b, 0x51, 0x1d, 0xab, 0x8e, 0x54,
+ 0x12, 0x6f, 0x4f, 0xa3, 0x6f, 0xd8, 0x89, 0x0a, 0xf2, 0xe6, 0xf2, 0x64,
+ 0x35, 0xdc, 0xf6, 0x3a, 0xde, 0x45, 0xe4, 0x2b, 0xb3, 0xc9, 0x49, 0x66,
+ 0xa1, 0x92, 0xbc, 0xc4, 0x13, 0xb2, 0xac, 0x9f, 0x2d, 0xb4, 0xac, 0x4b,
+ 0x78, 0x94, 0xf0, 0x38, 0x15, 0x12, 0x3f, 0x8d, 0xa2, 0xce, 0xf6, 0x57,
+ 0x03, 0xf5, 0xf6, 0xff, 0x26, 0xfa, 0x7a, 0x47, 0x68, 0xfe, 0xf8, 0x7d,
+ 0xa1, 0xb9, 0xe3, 0x35, 0x50, 0x07, 0xa6, 0xc3, 0xc1, 0xb6, 0xbe, 0x70,
+ 0x99, 0x85, 0x26, 0xfa, 0xf0, 0x5a, 0x53, 0x78, 0xd1, 0x1a, 0xf2, 0xa2,
+ 0xde, 0x90, 0x31, 0x7e, 0x10, 0x57, 0x33, 0xce, 0xb9, 0x07, 0x7c, 0xec,
+ 0x47, 0x72, 0x6c, 0x67, 0x76, 0x0e, 0xf9, 0xf6, 0x67, 0x16, 0x0a, 0x47,
+ 0x6a, 0x25, 0x47, 0x3a, 0x84, 0xd6, 0xf1, 0xc3, 0xb8, 0x9e, 0x65, 0x3c,
+ 0xe4, 0x2a, 0xc9, 0xcc, 0x8f, 0xd0, 0x97, 0xb1, 0xb0, 0x3d, 0x94, 0xc5,
+ 0xb5, 0x6c, 0xbb, 0x74, 0xa0, 0x99, 0xdc, 0x70, 0x05, 0xd6, 0x8d, 0xcb,
+ 0xbb, 0x52, 0x13, 0x58, 0x3e, 0x4e, 0xce, 0x39, 0x5e, 0xf0, 0x57, 0xe1,
+ 0x4b, 0x2b, 0xc8, 0x97, 0x64, 0x2d, 0x6d, 0x95, 0xbd, 0x96, 0xa6, 0xd2,
+ 0x0f, 0x1b, 0x13, 0xf2, 0x9e, 0x50, 0x1c, 0xab, 0xc7, 0x05, 0xab, 0xef,
+ 0x41, 0xf7, 0xb8, 0xac, 0xcd, 0x7e, 0x33, 0x74, 0xf1, 0xf8, 0xab, 0x68,
+ 0x1c, 0x1f, 0x0a, 0xcd, 0x1b, 0x1f, 0xa1, 0xdc, 0x09, 0xca, 0xd6, 0x1f,
+ 0xaa, 0x1d, 0x1f, 0x0c, 0x05, 0xc7, 0x77, 0x87, 0x02, 0xe3, 0x2d, 0xd8,
+ 0x32, 0xbe, 0x0a, 0x9b, 0xc7, 0x37, 0x62, 0xd3, 0xb8, 0xe0, 0xfc, 0x24,
+ 0x96, 0x8d, 0xbf, 0x81, 0xa5, 0xe3, 0xcf, 0xa3, 0x69, 0xfc, 0x04, 0x96,
+ 0x8c, 0xff, 0x08, 0xcd, 0xe3, 0xaf, 0x70, 0x2c, 0xb2, 0xd6, 0x2b, 0xeb,
+ 0xbc, 0x85, 0xe7, 0x6a, 0x53, 0xf7, 0x24, 0xcb, 0x5a, 0x86, 0x7c, 0xbf,
+ 0x43, 0xe6, 0xd0, 0x85, 0x95, 0xda, 0x6b, 0xe8, 0xd9, 0x25, 0xdf, 0x24,
+ 0xac, 0xd3, 0xba, 0xe5, 0xf9, 0xa3, 0xf7, 0x79, 0xd9, 0x63, 0x4f, 0x1b,
+ 0x3b, 0xff, 0xbd, 0xbc, 0xc9, 0xb3, 0xcf, 0x18, 0xe5, 0x1b, 0x18, 0xf2,
+ 0xec, 0x73, 0x12, 0x5d, 0x99, 0xdf, 0x5a, 0x51, 0x4d, 0xca, 0xca, 0xf7,
+ 0x3f, 0xc4, 0x1e, 0x5e, 0xc3, 0x43, 0xbb, 0x26, 0xc9, 0x59, 0xb2, 0xf6,
+ 0x5a, 0xcd, 0xbb, 0xf3, 0xe4, 0x9b, 0x56, 0xf2, 0xce, 0xfe, 0x6b, 0x48,
+ 0x8d, 0x02, 0xe3, 0x0f, 0x8b, 0x1f, 0xae, 0xa1, 0x1f, 0x66, 0xc5, 0x27,
+ 0xe3, 0xc4, 0xe4, 0xaf, 0x78, 0x70, 0x0f, 0x79, 0x49, 0x11, 0xb2, 0x23,
+ 0xa5, 0x78, 0x66, 0x30, 0x6e, 0xcd, 0x31, 0x3c, 0x28, 0x8f, 0x18, 0xd9,
+ 0x4b, 0x18, 0x67, 0x5f, 0xe1, 0xb5, 0x89, 0x7e, 0xf8, 0x7d, 0x46, 0xc0,
+ 0x37, 0x87, 0xe7, 0xc7, 0x86, 0xb2, 0xe4, 0x14, 0x1d, 0x98, 0xe4, 0x7f,
+ 0xc9, 0x41, 0x81, 0x6e, 0x0c, 0x0d, 0x89, 0x3e, 0x5b, 0xa8, 0x4f, 0xc1,
+ 0x45, 0xbd, 0xa3, 0x89, 0x78, 0x68, 0x29, 0x82, 0x87, 0x2a, 0xca, 0x1e,
+ 0xe8, 0xa4, 0xbf, 0xea, 0xb1, 0x9f, 0x30, 0x16, 0xf4, 0x29, 0x3f, 0xc2,
+ 0x73, 0xcc, 0x19, 0x4a, 0x1f, 0x20, 0xff, 0x20, 0x56, 0x56, 0x44, 0x14,
+ 0x63, 0x79, 0xe0, 0x14, 0x9e, 0x19, 0x71, 0xc2, 0x9d, 0x74, 0x62, 0x82,
+ 0x38, 0xe9, 0x48, 0xca, 0xf3, 0x7a, 0x8d, 0xb2, 0xc8, 0xba, 0xd0, 0x09,
+ 0x64, 0xed, 0xe7, 0x69, 0xf2, 0x3c, 0xe4, 0x45, 0xbb, 0x1f, 0x27, 0x65,
+ 0xef, 0x21, 0x96, 0x76, 0xa5, 0x5e, 0x42, 0xd3, 0x90, 0x07, 0x73, 0x92,
+ 0x13, 0xcc, 0x5f, 0x5e, 0x45, 0x6a, 0xd7, 0x2c, 0x7c, 0x95, 0x3c, 0x70,
+ 0x66, 0xd2, 0x84, 0x46, 0xbd, 0xdd, 0x34, 0x66, 0x22, 0xba, 0x77, 0x15,
+ 0x56, 0xee, 0xfd, 0x22, 0x8f, 0xe9, 0xb8, 0x7e, 0x6f, 0x3b, 0x3e, 0x3f,
+ 0x16, 0x47, 0xeb, 0x58, 0x0f, 0x8f, 0x36, 0x5c, 0xb7, 0xa3, 0x12, 0xe9,
+ 0x90, 0xc6, 0x9c, 0xba, 0x8d, 0x39, 0xb5, 0xf0, 0xa1, 0xd5, 0x78, 0x86,
+ 0xb8, 0x13, 0x0c, 0xad, 0xc6, 0x84, 0xed, 0x8b, 0xb2, 0x97, 0x71, 0x35,
+ 0x36, 0x31, 0x5f, 0x1e, 0xc6, 0x6a, 0x74, 0xf1, 0xda, 0x0e, 0x7b, 0x0e,
+ 0x0e, 0x63, 0x31, 0xf3, 0xa1, 0xf7, 0x2f, 0x3f, 0x8c, 0x2b, 0xf6, 0x48,
+ 0xdf, 0xa7, 0x91, 0xda, 0xb9, 0x86, 0x6d, 0x66, 0xd1, 0x32, 0xf6, 0x43,
+ 0x7c, 0x7e, 0x07, 0x6e, 0xab, 0x44, 0x25, 0x9e, 0x0f, 0x05, 0x5a, 0xfb,
+ 0x94, 0x1f, 0xda, 0x6d, 0x6f, 0xa2, 0x1f, 0x6f, 0x65, 0xb9, 0x47, 0xd2,
+ 0x27, 0xd0, 0x9b, 0x9a, 0x3a, 0xa7, 0xf6, 0x7b, 0xed, 0x8c, 0x07, 0x2f,
+ 0x63, 0xdf, 0xc8, 0x24, 0xb1, 0xf7, 0x24, 0x8f, 0x0b, 0x9f, 0x5f, 0x7b,
+ 0xed, 0x7c, 0x26, 0x67, 0x37, 0x92, 0xbf, 0xc8, 0x3a, 0x70, 0x0b, 0x7c,
+ 0x29, 0xe1, 0x44, 0xd9, 0xad, 0x33, 0xa1, 0x6f, 0x0c, 0xdb, 0x1c, 0xc9,
+ 0x88, 0x91, 0x1b, 0xb5, 0x7c, 0x57, 0xf1, 0x90, 0x1b, 0x05, 0xb1, 0x22,
+ 0xa3, 0x47, 0xaf, 0xa5, 0xbe, 0x4b, 0xee, 0x7f, 0x19, 0xce, 0xfb, 0x9d,
+ 0x28, 0x4e, 0xca, 0xda, 0xc9, 0x04, 0x7a, 0x33, 0xf2, 0xfe, 0x6e, 0x56,
+ 0x2f, 0x26, 0xae, 0x16, 0x25, 0xb3, 0x8c, 0xfd, 0xd9, 0xf9, 0x45, 0x90,
+ 0x77, 0xf1, 0xaf, 0xc2, 0x9a, 0xfe, 0x28, 0xba, 0x4c, 0x79, 0x57, 0x27,
+ 0x37, 0xfe, 0x39, 0x0d, 0x2f, 0xa3, 0x9b, 0xf1, 0xa7, 0x8d, 0x98, 0xf8,
+ 0x55, 0xfb, 0x59, 0xe8, 0xcb, 0xe8, 0x19, 0x2c, 0xbc, 0xbb, 0x2e, 0x6d,
+ 0x3e, 0x4f, 0xbd, 0xb9, 0xf2, 0xdf, 0xec, 0x91, 0x36, 0x75, 0xd3, 0xaf,
+ 0x4e, 0xcb, 0xbd, 0x8b, 0x03, 0xfb, 0x19, 0x36, 0xed, 0xe3, 0x35, 0xf4,
+ 0xee, 0x2a, 0x8c, 0x99, 0xb9, 0x41, 0xe0, 0x35, 0xf4, 0x8f, 0xca, 0xd8,
+ 0xaf, 0x9f, 0x96, 0x7b, 0xc7, 0x78, 0xaa, 0x3e, 0x0a, 0x75, 0x1d, 0xb4,
+ 0xe7, 0xc2, 0xfd, 0x8f, 0xfb, 0x6e, 0xd0, 0xa7, 0xec, 0x6f, 0xf0, 0xe4,
+ 0xbe, 0x81, 0x04, 0x3c, 0x99, 0x90, 0x77, 0xfb, 0xd5, 0xc5, 0x2e, 0xa8,
+ 0x5e, 0x17, 0x8a, 0x19, 0x2f, 0x6a, 0xd0, 0xed, 0xb5, 0x70, 0x35, 0xc7,
+ 0xb2, 0xbf, 0xfe, 0x3a, 0x66, 0x1a, 0xf1, 0x56, 0x97, 0xfd, 0xce, 0xe1,
+ 0x8a, 0xbf, 0xfe, 0xe8, 0x3b, 0x87, 0x6f, 0x10, 0x67, 0x15, 0x94, 0x1b,
+ 0x37, 0xe1, 0x05, 0x3b, 0xa6, 0x28, 0x28, 0x9b, 0x2b, 0xeb, 0x98, 0x7e,
+ 0x3c, 0x6b, 0xd4, 0xf9, 0xab, 0xe4, 0xf9, 0x94, 0x72, 0xca, 0x92, 0x6f,
+ 0x06, 0x6c, 0xcb, 0xfc, 0xb1, 0x3d, 0xf1, 0x4f, 0x61, 0xcb, 0xce, 0x30,
+ 0xe4, 0xfd, 0x15, 0xa7, 0xa1, 0x79, 0x73, 0xfc, 0x4a, 0x64, 0x93, 0xbd,
+ 0xe4, 0xb7, 0x12, 0x9c, 0xde, 0xa0, 0x9f, 0xbe, 0x21, 0x7b, 0xa6, 0xc8,
+ 0x99, 0xfe, 0x12, 0xc1, 0xaa, 0xc2, 0x38, 0x65, 0xaf, 0xa9, 0x92, 0x1b,
+ 0xab, 0x5d, 0x47, 0xca, 0x4a, 0xbd, 0x37, 0xec, 0x35, 0x5c, 0x97, 0xf1,
+ 0x5b, 0xeb, 0x4d, 0x6f, 0x35, 0xcb, 0x1e, 0xce, 0xdf, 0x9f, 0x14, 0x9f,
+ 0x33, 0xe5, 0x1b, 0x56, 0x4e, 0xbb, 0x8e, 0xe8, 0xf7, 0x5c, 0x9d, 0xee,
+ 0x94, 0x83, 0xb8, 0x79, 0xc2, 0xea, 0xf4, 0xca, 0x18, 0xee, 0xbc, 0xa0,
+ 0x8e, 0xac, 0x2b, 0x68, 0xd2, 0x6f, 0x58, 0xc6, 0xdc, 0x95, 0xf9, 0x68,
+ 0x9f, 0xb2, 0xde, 0x5b, 0x64, 0x94, 0xe1, 0x54, 0x55, 0x6e, 0x1d, 0xe6,
+ 0x9c, 0x8c, 0x3d, 0x35, 0xb2, 0x4f, 0xaf, 0xd8, 0x3e, 0xb7, 0xfb, 0x35,
+ 0xcf, 0xd5, 0xfb, 0xbb, 0xfc, 0x78, 0xab, 0xed, 0x77, 0x86, 0x1e, 0xb4,
+ 0x79, 0x91, 0x63, 0xca, 0xb8, 0x4b, 0x6a, 0xce, 0xef, 0xe7, 0x2b, 0xf9,
+ 0x7e, 0x45, 0x1e, 0xef, 0x94, 0x3e, 0x44, 0xae, 0x87, 0xf3, 0x75, 0xf4,
+ 0x70, 0xd4, 0xee, 0x5f, 0x65, 0xbe, 0x55, 0xe8, 0x93, 0xfe, 0xb8, 0xb0,
+ 0xd0, 0x46, 0x56, 0xec, 0xb3, 0xb3, 0x98, 0xb1, 0xed, 0x54, 0xc3, 0x3d,
+ 0xd8, 0x94, 0x10, 0x3d, 0xcb, 0xb7, 0x60, 0x89, 0xe1, 0x36, 0x57, 0x73,
+ 0xd1, 0x5f, 0x2f, 0xc3, 0x90, 0x16, 0xc7, 0x9e, 0x7a, 0x79, 0x47, 0xce,
+ 0x45, 0x9f, 0x88, 0xa3, 0xc4, 0x28, 0x96, 0xfd, 0xc7, 0xf6, 0x1e, 0x94,
+ 0x7d, 0xa6, 0x1e, 0x7d, 0x52, 0xbe, 0x55, 0x76, 0xa9, 0xbd, 0x5e, 0xd5,
+ 0x3c, 0x04, 0xb9, 0x6e, 0xe2, 0xda, 0xf3, 0xf2, 0xfe, 0x12, 0xda, 0x8e,
+ 0xbd, 0x27, 0xda, 0x94, 0x77, 0xe8, 0xfa, 0x12, 0xf2, 0x2e, 0x57, 0x5d,
+ 0x8c, 0xfc, 0x12, 0x2f, 0xa4, 0x65, 0xbf, 0xc2, 0xef, 0xac, 0x78, 0x8d,
+ 0xec, 0x8b, 0x9c, 0x5a, 0xa7, 0x88, 0xb8, 0x16, 0x08, 0x57, 0x28, 0x85,
+ 0xf7, 0xb9, 0xce, 0xfd, 0x5d, 0x4f, 0x9b, 0x39, 0x6d, 0xbf, 0x83, 0x27,
+ 0x67, 0x11, 0x34, 0xa6, 0xe4, 0x9b, 0xa7, 0xfa, 0xc4, 0x72, 0xd4, 0x65,
+ 0x6b, 0x1d, 0xce, 0x3c, 0x7f, 0x09, 0x63, 0x05, 0xed, 0x66, 0x73, 0x20,
+ 0x6c, 0xbf, 0x6b, 0xb6, 0x2c, 0x55, 0x1b, 0x7c, 0x04, 0x7a, 0xfb, 0xdb,
+ 0x2c, 0x7f, 0x5d, 0xe6, 0xfb, 0xd6, 0x90, 0x57, 0xc6, 0x54, 0xc0, 0x88,
+ 0x13, 0xf4, 0x0d, 0xea, 0x31, 0x22, 0xfe, 0xe1, 0x41, 0x55, 0x24, 0x4c,
+ 0x3f, 0x96, 0xf8, 0x2f, 0xef, 0xa9, 0xe9, 0xbb, 0xe3, 0x30, 0xd1, 0xc8,
+ 0x1c, 0xdd, 0x65, 0xef, 0x73, 0xd6, 0xfd, 0x2b, 0x19, 0x87, 0x8e, 0x9c,
+ 0xdd, 0x13, 0x20, 0x7c, 0xe1, 0xc7, 0x35, 0xf9, 0xbd, 0xd0, 0xee, 0x39,
+ 0x8c, 0x8f, 0x96, 0xfd, 0x9c, 0x7f, 0x8d, 0x8d, 0x2d, 0x9a, 0xa1, 0xef,
+ 0xff, 0x95, 0xa3, 0x13, 0x4f, 0x2c, 0x30, 0x3a, 0x0e, 0xa8, 0xd9, 0x21,
+ 0x1f, 0x71, 0xe6, 0x4a, 0x47, 0x74, 0x07, 0xff, 0xfb, 0x5f, 0xb4, 0xbf,
+ 0xa1, 0x22, 0x75, 0xf5, 0xe0, 0x2a, 0x55, 0xf6, 0x0f, 0xb5, 0x60, 0xac,
+ 0x4f, 0xde, 0x7d, 0xd0, 0x5b, 0xbf, 0xad, 0x74, 0x62, 0x43, 0xc8, 0x68,
+ 0xd9, 0xa8, 0xe8, 0xcd, 0x7f, 0xaf, 0xe8, 0xfe, 0x90, 0x22, 0xe5, 0x82,
+ 0xb2, 0xb6, 0x77, 0x36, 0xf6, 0xba, 0xd8, 0xc7, 0xde, 0x84, 0x1e, 0x9e,
+ 0xc6, 0xb2, 0xa7, 0x4c, 0xc3, 0xf7, 0x1e, 0xdb, 0xfc, 0x09, 0x8f, 0x1d,
+ 0xf6, 0x3b, 0xec, 0x52, 0x3e, 0x3a, 0xdf, 0x65, 0x7f, 0x8f, 0xb8, 0x95,
+ 0x31, 0x45, 0xbe, 0x35, 0x1c, 0x83, 0x96, 0x9c, 0x45, 0x13, 0xd3, 0x7b,
+ 0x6f, 0x80, 0xe4, 0xc0, 0x37, 0x4f, 0x47, 0xa9, 0x07, 0xde, 0x48, 0x27,
0xe6, 0x2e, 0x30, 0x7c, 0x8b, 0x54, 0xbb, 0x7e, 0x30, 0xaa, 0x4a, 0x7d,
- 0xdd, 0x3f, 0x08, 0x69, 0x23, 0x63, 0x69, 0x73, 0xcb, 0xed, 0x3a, 0x0b,
- 0xd4, 0xcf, 0xc0, 0x75, 0xf5, 0xaf, 0xe5, 0x5b, 0x46, 0x5a, 0xa5, 0x21,
- 0x75, 0xe2, 0x3b, 0x35, 0xfc, 0xb1, 0x7a, 0x82, 0x2b, 0xbf, 0xb2, 0x30,
- 0x4d, 0xea, 0xc9, 0x9e, 0xb1, 0x3b, 0x70, 0xaf, 0xfd, 0x3d, 0x16, 0xf1,
- 0x47, 0x3d, 0xfa, 0x15, 0xf2, 0xcf, 0x62, 0x45, 0xb8, 0xa7, 0xf0, 0x84,
- 0x56, 0x74, 0x33, 0x8e, 0x69, 0x21, 0xbd, 0xe7, 0x0a, 0xd5, 0x83, 0xc2,
- 0xc8, 0x63, 0xb2, 0x6f, 0x66, 0xef, 0x3c, 0x35, 0xbb, 0xbf, 0x26, 0xc6,
- 0x76, 0x8f, 0xff, 0xd1, 0xe7, 0xb8, 0xec, 0xab, 0xd8, 0x94, 0xf7, 0x5b,
- 0xec, 0x35, 0xc5, 0xd6, 0x84, 0x23, 0xb7, 0x5f, 0x30, 0x3f, 0xb7, 0x1a,
- 0xda, 0xc8, 0xf5, 0xd7, 0xc8, 0x37, 0x31, 0x39, 0xd6, 0xb5, 0x09, 0x59,
- 0x4d, 0xfa, 0xff, 0x00, 0x85, 0x57, 0x0f, 0xe7, 0xe8, 0x59, 0x00, 0x00,
+ 0xdd, 0x3f, 0x08, 0x69, 0x23, 0x6b, 0x69, 0x73, 0x2b, 0xed, 0x3a, 0x0b,
+ 0xd4, 0xcf, 0xc1, 0xf5, 0xe9, 0x5f, 0xcb, 0x37, 0x8b, 0xb4, 0x6a, 0x43,
+ 0xea, 0xc4, 0x77, 0x68, 0xf8, 0x63, 0xf5, 0x04, 0x57, 0x7e, 0x65, 0x61,
+ 0xba, 0xd4, 0x93, 0x3d, 0x66, 0x37, 0xe3, 0x76, 0xfb, 0xbb, 0x2b, 0xe2,
+ 0x8f, 0x7a, 0xf4, 0x6e, 0x72, 0xd5, 0x52, 0x45, 0x78, 0xaa, 0xc4, 0xa2,
+ 0x36, 0xe2, 0x61, 0x27, 0xb4, 0x90, 0xde, 0x7b, 0x91, 0xea, 0x41, 0x71,
+ 0x64, 0x54, 0xf6, 0xd9, 0xec, 0x9e, 0xa7, 0xe6, 0xf6, 0xe3, 0xc4, 0xd8,
+ 0xee, 0x91, 0x3f, 0xfa, 0xdc, 0x97, 0x7d, 0x95, 0x9a, 0xf2, 0xce, 0x8e,
+ 0xfd, 0x9e, 0x48, 0x5b, 0xc2, 0x91, 0xdf, 0x5f, 0x58, 0x98, 0x5b, 0x0d,
+ 0x6b, 0x98, 0x17, 0xac, 0x95, 0x6f, 0x63, 0x72, 0xac, 0xeb, 0x12, 0xb2,
+ 0x0a, 0xf5, 0x7f, 0x01, 0x28, 0xfc, 0xfc, 0x40, 0x38, 0x5a, 0x00, 0x00,
0x00 };
static const u32 bnx2_CP_b06FwData[(0x84/4) + 1] = {
@@ -2137,48 +2138,48 @@ static const u32 bnx2_CP_b06FwData[(0x84/4) + 1] = {
0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002, 0x00000002,
0x00000001, 0x00000001, 0x00000001, 0x00000000 };
static const u32 bnx2_CP_b06FwRodata[(0x130/4) + 1] = {
- 0x08001f1c, 0x08001da8, 0x08001ef8, 0x08001ed4, 0x08001eb0, 0x08001e8c,
- 0x08001e64, 0x08001e3c, 0x08001e10, 0x08002014, 0x08002004, 0x08001dc4,
- 0x08001dc4, 0x08001dc4, 0x08001f44, 0x08001f44, 0x08001dc4, 0x08001dc4,
- 0x08001ff4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001fe4,
- 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4,
- 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4,
- 0x08001dc4, 0x08001dc4, 0x08001fd4, 0x08001dc4, 0x08001dc4, 0x08001fc4,
- 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4,
- 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4,
- 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001dc4, 0x08001fac,
- 0x08001dc4, 0x08001dc4, 0x08001f9c, 0x08001f8c, 0x080031e8, 0x080031f0,
- 0x080031b8, 0x080031c4, 0x080031d0, 0x080031dc, 0x08005644, 0x08005604,
- 0x080055d0, 0x080055a4, 0x08005580, 0x0800553c, 0x00000000 };
+ 0x08001e8c, 0x08001d18, 0x08001e68, 0x08001e44, 0x08001e20, 0x08001dfc,
+ 0x08001dd4, 0x08001dac, 0x08001d80, 0x08001f84, 0x08001f74, 0x08001d34,
+ 0x08001d34, 0x08001d34, 0x08001eb4, 0x08001eb4, 0x08001d34, 0x08001d34,
+ 0x08001f64, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001f54,
+ 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
+ 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
+ 0x08001d34, 0x08001d34, 0x08001f44, 0x08001d34, 0x08001d34, 0x08001f34,
+ 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
+ 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34,
+ 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001d34, 0x08001f1c,
+ 0x08001d34, 0x08001d34, 0x08001f0c, 0x08001efc, 0x08003208, 0x08003210,
+ 0x080031d8, 0x080031e4, 0x080031f0, 0x080031fc, 0x08005694, 0x08005654,
+ 0x08005620, 0x080055f4, 0x080055d0, 0x0800558c, 0x00000000 };
static struct fw_info bnx2_cp_fw_06 = {
- /* Firmware version: 4.0.5 */
+ /* Firmware version: 4.4.22 */
.ver_major = 0x4,
- .ver_minor = 0x0,
- .ver_fix = 0x5,
+ .ver_minor = 0x4,
+ .ver_fix = 0x16,
- .start_addr = 0x08000078,
+ .start_addr = 0x08000080,
.text_addr = 0x08000000,
- .text_len = 0x59e4,
+ .text_len = 0x5a34,
.text_index = 0x0,
.gz_text = bnx2_CP_b06FwText,
.gz_text_len = sizeof(bnx2_CP_b06FwText),
- .data_addr = 0x08005b40,
+ .data_addr = 0x08005b80,
.data_len = 0x84,
.data_index = 0x0,
.data = bnx2_CP_b06FwData,
- .sbss_addr = 0x08005bc4,
+ .sbss_addr = 0x08005c04,
.sbss_len = 0xe9,
.sbss_index = 0x0,
- .bss_addr = 0x08005cb0,
+ .bss_addr = 0x08005cf0,
.bss_len = 0x5d8,
.bss_index = 0x0,
- .rodata_addr = 0x080059e4,
+ .rodata_addr = 0x08005a34,
.rodata_len = 0x130,
.rodata_index = 0x0,
.rodata = bnx2_CP_b06FwRodata,
@@ -2201,761 +2202,761 @@ static const struct cpu_reg cpu_reg_cp = {
};
static u8 bnx2_RXP_b06FwText[] = {
- 0xec, 0x5b, 0x5d, 0x70, 0x5c, 0xd7, 0x5d, 0xff, 0xdf, 0xb3, 0x2b, 0x69,
- 0x2d, 0x4b, 0xf2, 0x95, 0xbc, 0x71, 0x56, 0xa9, 0x92, 0xec, 0x5a, 0x57,
- 0xd2, 0xa6, 0x12, 0xe1, 0xca, 0x6c, 0x12, 0x75, 0xd8, 0x69, 0xb6, 0xbb,
- 0xb2, 0xa3, 0xb4, 0x66, 0x46, 0x49, 0x0d, 0xcd, 0xb4, 0x65, 0x10, 0xbb,
- 0x0e, 0xa4, 0x0f, 0x0c, 0xc6, 0x40, 0x26, 0x80, 0xc1, 0xcb, 0x4a, 0x71,
- 0x94, 0x74, 0xad, 0xdd, 0xda, 0x0a, 0x86, 0x69, 0x61, 0x94, 0xd5, 0x87,
- 0x53, 0x66, 0xad, 0x4d, 0xcb, 0x4b, 0x99, 0xd6, 0xb1, 0xea, 0xb8, 0x26,
- 0x0f, 0x3c, 0xa4, 0x94, 0xce, 0x64, 0x20, 0x33, 0x35, 0xb2, 0x63, 0xfb,
- 0x81, 0x8f, 0xc0, 0x4c, 0x49, 0x20, 0x6e, 0x2e, 0xbf, 0xdf, 0xb9, 0xf7,
- 0xca, 0x2b, 0x45, 0xd0, 0x3c, 0xf0, 0x78, 0xcf, 0x8c, 0xe6, 0xde, 0x7b,
- 0xce, 0xff, 0xfc, 0xcf, 0xff, 0xfb, 0xe3, 0xac, 0xfd, 0x3b, 0x1d, 0xd2,
- 0x2e, 0xde, 0xe8, 0xc4, 0x5f, 0xea, 0xc8, 0x33, 0x47, 0x47, 0xef, 0x1f,
- 0xbd, 0x9f, 0xdf, 0x21, 0xc3, 0x08, 0xf3, 0x69, 0x48, 0x30, 0x82, 0x11,
- 0x8c, 0x60, 0x04, 0x23, 0x18, 0xc1, 0x08, 0x46, 0x30, 0x82, 0x11, 0x8c,
- 0x60, 0x04, 0x23, 0x18, 0xc1, 0x08, 0x46, 0x30, 0x82, 0x11, 0x8c, 0x60,
- 0x04, 0x23, 0x18, 0xc1, 0x08, 0x46, 0x30, 0x82, 0x11, 0x8c, 0x60, 0x04,
- 0x23, 0x18, 0xc1, 0x08, 0x46, 0x30, 0x82, 0x11, 0x8c, 0x60, 0x04, 0x23,
- 0x18, 0xc1, 0x08, 0x46, 0x30, 0x82, 0x11, 0x8c, 0x60, 0x04, 0x23, 0x18,
- 0xc1, 0x08, 0x46, 0x30, 0xfe, 0x3f, 0x47, 0x48, 0xc4, 0xe4, 0xb3, 0xd3,
- 0xfb, 0x93, 0x88, 0x4a, 0xc7, 0x8f, 0x66, 0x2d, 0x89, 0x84, 0xd2, 0x97,
- 0x9e, 0x2e, 0x58, 0x22, 0x99, 0xfa, 0x70, 0x3c, 0x27, 0x3f, 0x71, 0x8a,
- 0xd1, 0xb0, 0x70, 0xfe, 0xee, 0xf4, 0xad, 0xe3, 0xe7, 0x1f, 0x4a, 0xbc,
- 0xb3, 0x10, 0x92, 0x88, 0x99, 0x7e, 0x63, 0xd4, 0x1c, 0x94, 0x48, 0x1f,
- 0xf6, 0x7c, 0x6d, 0x68, 0x6d, 0x97, 0x74, 0xf9, 0xb8, 0x44, 0x6a, 0xe5,
- 0x84, 0x7d, 0x40, 0x86, 0xcd, 0x8b, 0x12, 0x96, 0x0c, 0xce, 0x58, 0xa9,
- 0x8b, 0x94, 0xca, 0x06, 0x71, 0x48, 0xa9, 0x1e, 0x91, 0x2b, 0x21, 0x42,
- 0x7d, 0xcb, 0xc8, 0x56, 0x3e, 0x70, 0x32, 0x61, 0x9c, 0x6b, 0xe1, 0xbd,
- 0xe1, 0xcf, 0x47, 0x44, 0xa5, 0x13, 0xc9, 0x6c, 0x68, 0x42, 0x6a, 0xf3,
- 0x8e, 0x33, 0x63, 0x7f, 0x0c, 0x38, 0x7a, 0x64, 0xc6, 0x72, 0xbf, 0xb3,
- 0xf6, 0xc7, 0xcd, 0x71, 0xb9, 0x13, 0x73, 0x21, 0x51, 0xd6, 0x5d, 0xf8,
- 0x8b, 0x1b, 0xb9, 0xd3, 0x5f, 0x36, 0xb2, 0x8b, 0x1d, 0x52, 0xaa, 0x38,
- 0x52, 0xb0, 0x25, 0x93, 0xb5, 0x77, 0x60, 0xfd, 0x03, 0xa7, 0xb0, 0xb1,
- 0x67, 0xd8, 0xcc, 0x49, 0x8b, 0x64, 0xa2, 0x31, 0xc0, 0xcc, 0x1b, 0xb9,
- 0xb3, 0x7f, 0xdd, 0x21, 0xed, 0xa0, 0x27, 0xc5, 0xef, 0x0f, 0x9c, 0x90,
- 0x65, 0x61, 0x9d, 0xe7, 0xe3, 0xbb, 0x41, 0xbc, 0x7c, 0x27, 0xce, 0x2b,
- 0xce, 0xf9, 0xa1, 0x98, 0x7c, 0xb3, 0x11, 0x95, 0x6f, 0x34, 0x4c, 0x79,
- 0xa5, 0xd1, 0x27, 0x17, 0x1a, 0x8e, 0xf3, 0x0d, 0xdb, 0x71, 0xde, 0xc0,
- 0xdf, 0x7f, 0xd8, 0x1b, 0x3c, 0x60, 0x14, 0x8d, 0xf1, 0xc6, 0x57, 0x3b,
- 0xa4, 0x2b, 0x11, 0x17, 0xd5, 0x21, 0xd3, 0x95, 0x98, 0xcc, 0x54, 0xca,
- 0xc6, 0x63, 0x67, 0xe7, 0x8c, 0xc9, 0xb3, 0x55, 0x9c, 0x19, 0xc6, 0x9c,
- 0x14, 0x4b, 0xf6, 0xcb, 0x46, 0xae, 0x31, 0x6b, 0x3c, 0x7e, 0xb6, 0x0b,
- 0x34, 0xf2, 0xfc, 0x3d, 0x46, 0xf6, 0xf4, 0x2d, 0xc9, 0xda, 0x94, 0x71,
- 0xc2, 0xfc, 0x3c, 0xc4, 0x9e, 0x2d, 0x93, 0xe6, 0x56, 0x8f, 0x5e, 0xc7,
- 0x51, 0x69, 0xe7, 0x78, 0x36, 0x65, 0x99, 0x25, 0x21, 0x7d, 0x7a, 0xee,
- 0x82, 0x4b, 0xf3, 0x8a, 0x91, 0x3d, 0xdb, 0x61, 0xe4, 0xce, 0x84, 0x41,
- 0x87, 0xf4, 0x85, 0x84, 0xfb, 0x06, 0x62, 0x79, 0xa9, 0xe3, 0x0c, 0x31,
- 0x55, 0x9a, 0x72, 0x05, 0xcd, 0xa0, 0xe5, 0x9b, 0x15, 0xf0, 0x50, 0x01,
- 0x0f, 0x15, 0xf2, 0x16, 0x97, 0xf3, 0x43, 0x3e, 0x6f, 0x8e, 0xf3, 0x77,
- 0x36, 0x69, 0x4f, 0xc4, 0x33, 0xca, 0xe7, 0xd3, 0x71, 0xfe, 0xdd, 0x26,
- 0xaf, 0xe4, 0xc7, 0x71, 0x5e, 0xb1, 0x63, 0xa0, 0xdd, 0xb9, 0xa0, 0xac,
- 0x32, 0x78, 0xb1, 0x80, 0x9f, 0xb2, 0x9e, 0x03, 0x0f, 0xb3, 0xe0, 0x6f,
- 0x05, 0xbc, 0x55, 0x41, 0xc7, 0x4f, 0x3b, 0xaf, 0x68, 0xe4, 0x86, 0x36,
- 0xe4, 0x15, 0xa7, 0x8c, 0xf3, 0x4b, 0x0a, 0xb2, 0xde, 0x29, 0xf9, 0x05,
- 0x53, 0xa6, 0x96, 0xfc, 0xfd, 0xbe, 0x1d, 0x1c, 0x91, 0x83, 0x95, 0x1e,
- 0xc8, 0x86, 0xb2, 0x4c, 0xd8, 0x22, 0x0e, 0x64, 0x54, 0x4a, 0x2a, 0x11,
- 0x23, 0x6f, 0x1f, 0xd7, 0xfa, 0x5f, 0xb2, 0x24, 0x93, 0xb7, 0x29, 0x47,
- 0x89, 0xe7, 0xed, 0x62, 0x2c, 0x0c, 0x7b, 0x5b, 0xb2, 0x8a, 0x66, 0x58,
- 0x28, 0xc7, 0x44, 0xec, 0xf7, 0x21, 0xcb, 0x27, 0xcb, 0x92, 0xf9, 0x74,
- 0xd9, 0x97, 0xb1, 0x2b, 0xdf, 0xcf, 0x94, 0x3f, 0xd5, 0x29, 0xed, 0xea,
- 0x9e, 0x16, 0xf9, 0x0d, 0xec, 0x25, 0xee, 0x4d, 0x7b, 0xb1, 0xcf, 0x85,
- 0x73, 0xf7, 0x26, 0x9e, 0x10, 0x21, 0x6c, 0xa9, 0xbf, 0x45, 0xfb, 0x88,
- 0x18, 0x59, 0xab, 0x18, 0x0b, 0x01, 0x2e, 0x2f, 0xa5, 0x51, 0x6f, 0xae,
- 0x25, 0x6b, 0xdd, 0x0a, 0xcd, 0xd8, 0x89, 0x78, 0x49, 0x6e, 0x85, 0x2e,
- 0xdb, 0x7a, 0x6e, 0x47, 0xd6, 0x72, 0x64, 0x19, 0xd8, 0x9f, 0x83, 0x3f,
- 0x5c, 0x04, 0x47, 0x5f, 0x2a, 0xeb, 0xf9, 0x4e, 0xec, 0x4f, 0xb6, 0x00,
- 0x67, 0xbb, 0x24, 0x92, 0x35, 0xcc, 0x5f, 0x76, 0xe7, 0xbb, 0x5d, 0xbc,
- 0xa5, 0xfe, 0x76, 0x8d, 0x5b, 0xe4, 0x65, 0x77, 0xfe, 0x0e, 0x17, 0x77,
- 0xe9, 0x3e, 0xcc, 0x03, 0xff, 0xe0, 0xc4, 0x90, 0xa1, 0xe7, 0x7b, 0xe9,
- 0x4f, 0xbf, 0x5e, 0xbe, 0x15, 0x5a, 0xb6, 0x1d, 0xc9, 0x8d, 0x0e, 0x4e,
- 0x0c, 0x1a, 0x2e, 0xbe, 0x13, 0xee, 0xbe, 0xbb, 0x5d, 0x7c, 0x83, 0x13,
- 0x49, 0xc3, 0xc5, 0xb7, 0x54, 0xd6, 0x7b, 0x25, 0x5f, 0x26, 0xec, 0xe0,
- 0x84, 0x65, 0xdc, 0x2d, 0x53, 0xdd, 0x83, 0x13, 0x7b, 0x0d, 0x75, 0xcf,
- 0x4e, 0x97, 0x8f, 0x84, 0x4f, 0xc3, 0x4e, 0x4d, 0x03, 0xcf, 0xd5, 0xf3,
- 0x03, 0x59, 0xab, 0x74, 0xdf, 0x4e, 0x7d, 0x3e, 0xcf, 0xd4, 0x73, 0xf7,
- 0x91, 0x2e, 0x9e, 0x5d, 0x18, 0xdd, 0x74, 0xee, 0xcf, 0xdc, 0x96, 0xcf,
- 0x76, 0x67, 0xf2, 0x3c, 0x89, 0x84, 0xd3, 0xe1, 0xd1, 0x99, 0xf2, 0x11,
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+ 0x52, 0xc9, 0x97, 0xb1, 0x2b, 0xdf, 0xc7, 0x4b, 0x5f, 0xec, 0x90, 0x36,
+ 0xf5, 0x99, 0x26, 0xf9, 0x3d, 0xec, 0x25, 0xee, 0x3b, 0xf6, 0x62, 0x9f,
+ 0x0b, 0xe7, 0xee, 0x4d, 0x3c, 0x29, 0x42, 0xd8, 0x62, 0x7f, 0x93, 0xb6,
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+ 0xbc, 0xc5, 0xfe, 0x36, 0x8d, 0x5b, 0xe4, 0x15, 0x77, 0xfe, 0x2e, 0x17,
+ 0x77, 0xf1, 0x01, 0xcc, 0x03, 0xff, 0xe0, 0xe4, 0x90, 0xa1, 0xe7, 0xf7,
+ 0xd2, 0x9e, 0x7e, 0xa7, 0x74, 0x2b, 0xb4, 0x6a, 0x3b, 0x92, 0x1b, 0x1d,
+ 0x9c, 0x1c, 0x34, 0x5c, 0x7c, 0xa7, 0xdc, 0x7d, 0xf7, 0xb9, 0xf8, 0x06,
+ 0x27, 0x93, 0x86, 0x8b, 0x6f, 0xa5, 0xa4, 0xf7, 0x4a, 0xbe, 0x44, 0xd8,
+ 0xc1, 0x49, 0xcb, 0xb8, 0x4f, 0xa6, 0xbb, 0x07, 0x27, 0xfb, 0x0c, 0xf5,
+ 0x99, 0x5d, 0x2e, 0x1f, 0x09, 0x9f, 0x86, 0x5d, 0x9a, 0x06, 0x9e, 0xab,
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+ 0x1e, 0x20, 0x5d, 0x3c, 0x7b, 0x66, 0xf4, 0x8e, 0x73, 0x7f, 0xe5, 0xb6,
+ 0x7c, 0x76, 0x3a, 0x93, 0xe7, 0x49, 0x24, 0x9c, 0x0e, 0x8f, 0xce, 0x95,
+ 0x8e, 0x49, 0xb6, 0x1c, 0x97, 0xd9, 0x91, 0x56, 0x99, 0x36, 0xfb, 0xa7,
+ 0x0f, 0x0a, 0x7d, 0x4f, 0x64, 0x74, 0xc6, 0xbb, 0xc3, 0x9c, 0x18, 0x32,
+ 0x0b, 0x1e, 0x0f, 0xd6, 0x24, 0x62, 0x00, 0xbe, 0xbf, 0x16, 0x96, 0xe7,
+ 0xeb, 0x86, 0x34, 0x6b, 0xfb, 0x4c, 0x98, 0xeb, 0xd0, 0xc3, 0x67, 0xcb,
+ 0xd4, 0x63, 0xea, 0xac, 0x64, 0xaa, 0x5a, 0x67, 0x7d, 0x7b, 0x6d, 0xe3,
+ 0xdd, 0x16, 0x0a, 0x02, 0x73, 0x4c, 0x5b, 0x66, 0x55, 0x5a, 0x24, 0x33,
+ 0x25, 0x85, 0xaa, 0xbd, 0x65, 0x3f, 0xb1, 0x65, 0xd9, 0x80, 0x1e, 0x88,
+ 0x99, 0x4d, 0x71, 0x9e, 0xf0, 0x0d, 0xb0, 0xa6, 0x6b, 0x7b, 0x21, 0xd8,
+ 0xde, 0x4c, 0x8a, 0xb0, 0x52, 0xd0, 0xfe, 0xa2, 0x0e, 0x7d, 0xac, 0xdf,
+ 0xd7, 0xe1, 0xfa, 0xbb, 0x08, 0x6c, 0xb4, 0x1d, 0x76, 0xfe, 0x19, 0xd8,
+ 0x60, 0xaf, 0x91, 0x3d, 0xe7, 0x38, 0xf0, 0x3f, 0x51, 0x25, 0xb4, 0x41,
+ 0xd8, 0x7b, 0x9d, 0x6b, 0xed, 0x98, 0x17, 0x73, 0xd6, 0xee, 0x06, 0x8f,
+ 0x8e, 0x33, 0x69, 0xc7, 0xa5, 0x68, 0x77, 0x61, 0x5f, 0x93, 0xf4, 0x58,
+ 0xd4, 0x79, 0xda, 0xf5, 0x2e, 0x9c, 0x67, 0x70, 0xdc, 0x89, 0xf3, 0x3a,
+ 0x30, 0x17, 0x9b, 0xa5, 0x2d, 0xa7, 0xe8, 0xb7, 0x5c, 0x1f, 0x2a, 0x72,
+ 0x1d, 0xb4, 0x72, 0x8f, 0x86, 0x8b, 0xb4, 0xa4, 0x53, 0x72, 0xb3, 0xb4,
+ 0x57, 0xae, 0x45, 0x29, 0x03, 0xe0, 0x2c, 0xc3, 0x27, 0x46, 0x0d, 0xd0,
+ 0x4f, 0xba, 0xe9, 0x03, 0x77, 0x7b, 0x63, 0xe3, 0x7e, 0xf7, 0x0c, 0x31,
+ 0x43, 0xe9, 0x4e, 0xc9, 0xe9, 0x39, 0x51, 0x6a, 0x74, 0x97, 0xb7, 0xde,
+ 0x69, 0xec, 0x3f, 0xa7, 0xe4, 0xc0, 0xc3, 0xf0, 0x5b, 0x38, 0xeb, 0xaa,
+ 0xe5, 0x38, 0x57, 0xed, 0xf7, 0x61, 0xf7, 0x4a, 0x9a, 0xac, 0x6b, 0x9d,
+ 0xd2, 0x46, 0x7b, 0x36, 0x1a, 0x64, 0x18, 0x93, 0x53, 0x65, 0xee, 0x29,
+ 0x48, 0xd8, 0x22, 0x0c, 0xe1, 0xff, 0x05, 0x70, 0x21, 0x69, 0x81, 0x3d,
+ 0x6e, 0xd8, 0x51, 0xd2, 0xdb, 0xe5, 0xc2, 0x77, 0xe3, 0x0c, 0xd2, 0x4e,
+ 0xfb, 0x73, 0xb4, 0xfd, 0x65, 0x43, 0x2a, 0x33, 0xb1, 0x08, 0x6b, 0x1a,
+ 0xa1, 0xbc, 0xb3, 0xdd, 0x70, 0xff, 0x32, 0x3b, 0x54, 0x30, 0x95, 0xbe,
+ 0x6f, 0x91, 0x5c, 0xe9, 0x7e, 0x99, 0xb3, 0x71, 0x9e, 0x15, 0x06, 0xcd,
+ 0xf4, 0x35, 0x03, 0x85, 0x90, 0x82, 0x95, 0xf5, 0x50, 0x56, 0x3e, 0xad,
+ 0xff, 0x8c, 0xf3, 0x0a, 0x46, 0xd8, 0xe2, 0x19, 0xbf, 0xe5, 0xc9, 0x87,
+ 0xba, 0x67, 0x4b, 0xb6, 0xd4, 0xce, 0x31, 0xe8, 0x68, 0xd3, 0x74, 0x84,
+ 0xd2, 0xfa, 0xee, 0x0c, 0x95, 0xf6, 0x63, 0x00, 0x41, 0xef, 0xc0, 0x03,
+ 0x3e, 0xb8, 0xd7, 0xc2, 0xde, 0x08, 0x68, 0xec, 0x68, 0xa0, 0xbf, 0x8d,
+ 0xf0, 0x90, 0x55, 0xc4, 0x3b, 0x43, 0xf3, 0x6d, 0xb8, 0x7c, 0xfb, 0xb2,
+ 0x7a, 0x1d, 0xb2, 0xfa, 0xc8, 0x39, 0x30, 0x46, 0x1c, 0x29, 0xe0, 0x80,
+ 0xdc, 0x4d, 0xfa, 0x2c, 0xfa, 0x29, 0x73, 0x0b, 0x17, 0x6c, 0x41, 0x85,
+ 0xd2, 0xed, 0x92, 0x33, 0x75, 0x1c, 0x00, 0xec, 0xb8, 0x68, 0x3f, 0x6f,
+ 0x91, 0x47, 0x6f, 0x6c, 0x25, 0xb4, 0xde, 0xe4, 0x2b, 0x8c, 0x05, 0x45,
+ 0xd0, 0xb6, 0x9e, 0x50, 0x9a, 0xb5, 0x76, 0xc8, 0x5c, 0x22, 0x4d, 0xe9,
+ 0xb7, 0x64, 0xb5, 0xa4, 0xf6, 0x34, 0x4b, 0x97, 0x4c, 0x41, 0x46, 0xd5,
+ 0x71, 0xc4, 0xb0, 0x91, 0x76, 0x09, 0x3d, 0xc4, 0x58, 0x10, 0x03, 0xad,
+ 0xeb, 0x09, 0x53, 0x6e, 0x39, 0x6a, 0x10, 0xfb, 0x47, 0x70, 0x0f, 0x87,
+ 0x79, 0xa7, 0xca, 0x83, 0x23, 0x4c, 0x88, 0x32, 0xef, 0x69, 0x16, 0xe2,
+ 0xe6, 0xda, 0x70, 0xcc, 0x14, 0xce, 0x23, 0x5e, 0x4e, 0x71, 0x2f, 0xf9,
+ 0x73, 0xf7, 0x7c, 0x92, 0x3f, 0x7f, 0x9d, 0x32, 0xa3, 0xec, 0xa0, 0x63,
+ 0xa0, 0xa9, 0x1b, 0x72, 0x1b, 0x5d, 0x80, 0x4f, 0xb4, 0x1f, 0xd7, 0x3a,
+ 0xdc, 0x37, 0x76, 0xaf, 0x5c, 0x83, 0xdd, 0xc5, 0x95, 0x18, 0x55, 0x7b,
+ 0xaf, 0x9e, 0x53, 0x96, 0x2f, 0x4f, 0xca, 0x60, 0xf7, 0x36, 0x19, 0x10,
+ 0xe7, 0xce, 0x72, 0x38, 0x52, 0x21, 0x0d, 0x2e, 0x2d, 0x73, 0xd6, 0x7a,
+ 0x22, 0x2c, 0x8d, 0xf4, 0x7c, 0xec, 0x28, 0xcb, 0x2a, 0xf4, 0x29, 0xe2,
+ 0x6f, 0x16, 0xb5, 0x27, 0x2c, 0x4f, 0x8c, 0x19, 0x12, 0x3f, 0xa4, 0xe4,
+ 0xd0, 0xc3, 0xc4, 0xf9, 0x13, 0xf2, 0x38, 0x9e, 0xe1, 0xfa, 0x18, 0x75,
+ 0x21, 0x8c, 0x5e, 0xf3, 0x87, 0xb9, 0x46, 0x5d, 0x7f, 0xdd, 0xd3, 0xf5,
+ 0x8f, 0x9c, 0x43, 0x63, 0x61, 0x0f, 0x36, 0xd2, 0x00, 0x2b, 0xb8, 0xef,
+ 0x9d, 0x60, 0x09, 0xd3, 0xa8, 0x17, 0x84, 0x2d, 0xec, 0x00, 0x8b, 0xe0,
+ 0xf4, 0x15, 0xda, 0x50, 0xb7, 0xe7, 0x33, 0x7c, 0x9b, 0xe2, 0x39, 0xec,
+ 0x77, 0xb2, 0x3f, 0xee, 0xe3, 0x7e, 0xc2, 0x6f, 0x8f, 0xa7, 0xb8, 0x06,
+ 0xd9, 0x31, 0xa6, 0xa2, 0x4d, 0xe2, 0x5b, 0xc1, 0xff, 0x34, 0xc6, 0x56,
+ 0xce, 0x99, 0x18, 0x4f, 0xa0, 0xb7, 0x24, 0x5f, 0xa3, 0x1d, 0x71, 0x3f,
+ 0x63, 0xed, 0xbb, 0x9e, 0xef, 0x6c, 0x9f, 0x0e, 0xa7, 0xa3, 0xf0, 0x9d,
+ 0x32, 0x55, 0x2c, 0x9d, 0x44, 0x3e, 0x24, 0x85, 0x7b, 0xd2, 0xd4, 0x8b,
+ 0xf6, 0x71, 0xf8, 0xc6, 0xa9, 0x62, 0x8d, 0x39, 0x11, 0xdc, 0x17, 0xf6,
+ 0x21, 0x3e, 0x47, 0xd4, 0x42, 0xa4, 0x70, 0x6f, 0x9a, 0x3e, 0x39, 0x2e,
+ 0xf1, 0xda, 0x7b, 0xc8, 0x39, 0x4c, 0xc9, 0x6a, 0x1d, 0xfb, 0xf6, 0x5e,
+ 0xd2, 0x5c, 0x44, 0xfe, 0x10, 0x4e, 0x4b, 0x58, 0xa5, 0x9b, 0x23, 0xb3,
+ 0xa9, 0x76, 0xe4, 0x59, 0x93, 0x7b, 0xd5, 0xda, 0xc1, 0xbd, 0xa1, 0xb5,
+ 0x3d, 0xd3, 0x4d, 0xe9, 0xc2, 0x5e, 0xb5, 0x20, 0xb2, 0x5c, 0x12, 0x85,
+ 0x9c, 0x26, 0x76, 0x44, 0x30, 0x5e, 0xfb, 0xf2, 0x97, 0x55, 0x3a, 0x24,
+ 0xf9, 0xa8, 0x9c, 0x58, 0x49, 0x85, 0x99, 0x3f, 0xc6, 0xa7, 0xe4, 0x04,
+ 0x72, 0xc6, 0x67, 0x64, 0xb6, 0x04, 0xba, 0x34, 0xdf, 0x31, 0xf0, 0xdb,
+ 0x0b, 0xdc, 0xa4, 0x3d, 0x0a, 0xdf, 0xea, 0xd2, 0x0e, 0x9a, 0x33, 0x39,
+ 0xe6, 0x48, 0x29, 0xc6, 0x94, 0xf7, 0xa0, 0x27, 0xb4, 0x93, 0x9f, 0xcb,
+ 0xaa, 0xd5, 0x2a, 0x79, 0xd7, 0x2f, 0x68, 0x3d, 0x0d, 0xa7, 0xdf, 0xf5,
+ 0xd6, 0xae, 0x63, 0x8d, 0xfa, 0xba, 0xab, 0xe1, 0xee, 0xbe, 0xa5, 0xf3,
+ 0x9c, 0xab, 0x36, 0xbf, 0x09, 0xfb, 0x83, 0x51, 0x17, 0xf6, 0xcd, 0xd1,
+ 0x55, 0xeb, 0x2b, 0x5d, 0xd2, 0x86, 0x73, 0xca, 0x3c, 0x27, 0x4a, 0xdf,
+ 0x8a, 0xf5, 0x6b, 0x1e, 0xae, 0x9f, 0x02, 0x57, 0x3b, 0xe9, 0x46, 0x0b,
+ 0x63, 0x1d, 0xf4, 0x21, 0xdf, 0xc9, 0x6f, 0xf9, 0x18, 0xc2, 0xbe, 0xe6,
+ 0xe1, 0xfa, 0x5e, 0x03, 0x2e, 0xae, 0xb1, 0xe7, 0x99, 0x38, 0xbb, 0x8d,
+ 0xbc, 0x91, 0x1f, 0xde, 0x01, 0xef, 0x23, 0x69, 0x4c, 0xc1, 0xa7, 0x4f,
+ 0xd5, 0x75, 0x5e, 0x67, 0xe4, 0xca, 0xc8, 0xb7, 0xea, 0x2f, 0x82, 0x46,
+ 0xe4, 0x61, 0xf5, 0x01, 0x2f, 0xd7, 0xa6, 0xad, 0xac, 0x6b, 0x9f, 0x45,
+ 0x7f, 0x53, 0xd4, 0xf6, 0x74, 0x05, 0x63, 0x9d, 0x67, 0xe3, 0x6e, 0xae,
+ 0x48, 0x5f, 0xad, 0xdc, 0xe5, 0xfe, 0xbf, 0x6d, 0x53, 0x42, 0xfa, 0x3e,
+ 0x19, 0xd7, 0xa8, 0x67, 0x77, 0xc3, 0x9f, 0x3b, 0x1f, 0x30, 0xbe, 0x4c,
+ 0x31, 0xf6, 0x4c, 0x31, 0x66, 0x18, 0x9e, 0x1f, 0x8c, 0x37, 0xe0, 0x88,
+ 0x03, 0xc7, 0x79, 0x4f, 0x6f, 0x4f, 0x7b, 0xb8, 0xfc, 0xdc, 0xd3, 0xf7,
+ 0xa5, 0x2f, 0xdd, 0x73, 0xe7, 0xba, 0x61, 0xba, 0xe3, 0x66, 0xed, 0x87,
+ 0x61, 0xf7, 0xa0, 0x3f, 0x3e, 0xad, 0xa0, 0x5f, 0xb9, 0x9a, 0x7b, 0x1f,
+ 0xb0, 0x71, 0xe8, 0x1e, 0x3f, 0xfd, 0xbb, 0x75, 0x73, 0x6f, 0x57, 0x06,
+ 0xbc, 0xd3, 0x0c, 0xf9, 0xce, 0x84, 0x49, 0x4b, 0x7d, 0x12, 0xfb, 0xe5,
+ 0x18, 0x63, 0x62, 0x1e, 0x7c, 0x1c, 0x31, 0x87, 0xcd, 0x59, 0xe2, 0x8e,
+ 0x0a, 0x70, 0x22, 0x8f, 0x4c, 0xb7, 0x78, 0xf7, 0xfc, 0x7d, 0x9e, 0x0f,
+ 0xdc, 0xbb, 0x38, 0x46, 0xff, 0x7d, 0x8f, 0x9e, 0x1b, 0x9d, 0x2e, 0x3d,
+ 0xfe, 0xfa, 0x80, 0x79, 0xe7, 0x78, 0x75, 0xaf, 0x27, 0x4f, 0x7c, 0x3f,
+ 0xe3, 0xd1, 0xc5, 0xbb, 0x69, 0xa4, 0x89, 0xf7, 0xf2, 0x5f, 0xc0, 0xa3,
+ 0xf3, 0x8c, 0x82, 0x4a, 0x23, 0x6f, 0x49, 0x31, 0x56, 0xc1, 0xe6, 0xc5,
+ 0xc2, 0x9d, 0x24, 0xec, 0x69, 0xec, 0x7a, 0xb7, 0xc4, 0x7b, 0xbe, 0x05,
+ 0x1f, 0xcd, 0x7b, 0xff, 0x50, 0xe6, 0x4a, 0xfd, 0x76, 0xb3, 0x41, 0x7b,
+ 0x4d, 0x24, 0xcf, 0xcb, 0xb0, 0x7d, 0x5e, 0xe7, 0x4f, 0x89, 0xf8, 0x29,
+ 0xa1, 0x6c, 0x6f, 0xc9, 0x80, 0xce, 0x6b, 0x3e, 0x14, 0x0b, 0x72, 0x99,
+ 0x2a, 0xc3, 0xc6, 0xc6, 0xfe, 0xcd, 0xd1, 0xf9, 0x28, 0xf2, 0xa5, 0x1b,
+ 0x3b, 0xe0, 0x7a, 0x53, 0xe3, 0x21, 0xbe, 0x46, 0x5c, 0x86, 0xb4, 0x8c,
+ 0xf9, 0xf8, 0x2c, 0x99, 0xaf, 0xfb, 0x38, 0xc3, 0xf0, 0xc3, 0xf0, 0x01,
+ 0x63, 0xbf, 0xe1, 0xe9, 0x0b, 0xbf, 0x7f, 0xe8, 0x30, 0x07, 0x52, 0xe9,
+ 0x3f, 0xf7, 0xe6, 0xae, 0x50, 0x06, 0x18, 0xfb, 0x72, 0x7f, 0xd1, 0xf3,
+ 0x39, 0x05, 0x23, 0x53, 0xa7, 0x0c, 0xa8, 0x2b, 0xb8, 0x7f, 0xad, 0x9f,
+ 0xb0, 0x99, 0xf2, 0x17, 0x10, 0x1f, 0xbb, 0xdd, 0xbc, 0x01, 0xb5, 0x55,
+ 0xa6, 0xce, 0xb9, 0xf5, 0x96, 0xac, 0xdd, 0xe4, 0xd9, 0xd2, 0x41, 0xcc,
+ 0x4d, 0xe1, 0x8f, 0xb2, 0x23, 0xcc, 0x61, 0x7c, 0x67, 0x3c, 0x38, 0x19,
+ 0xcf, 0x22, 0x66, 0x65, 0x0e, 0x4f, 0x60, 0x6c, 0x78, 0x35, 0x96, 0x96,
+ 0x7b, 0x05, 0x39, 0x0a, 0xe4, 0x39, 0x00, 0x7e, 0xe2, 0x32, 0x51, 0xc7,
+ 0x9d, 0x6f, 0xf9, 0xb3, 0x2d, 0x98, 0xc2, 0x6d, 0x18, 0xd7, 0xf7, 0x4d,
+ 0xd4, 0x7f, 0xec, 0xd0, 0x1f, 0xfc, 0xad, 0xb6, 0x97, 0x78, 0x43, 0xde,
+ 0x97, 0x31, 0x9e, 0x28, 0x4f, 0x1a, 0x87, 0xca, 0xdc, 0xa3, 0x5e, 0xea,
+ 0x11, 0x2b, 0x9e, 0x55, 0xc8, 0x51, 0xc7, 0x3a, 0x71, 0xe6, 0x29, 0xe8,
+ 0x46, 0xc1, 0x98, 0x1a, 0xea, 0x92, 0x7c, 0xb2, 0x07, 0x34, 0x3f, 0x82,
+ 0x1e, 0xb1, 0xc3, 0xfa, 0x35, 0xcc, 0x43, 0x8f, 0x92, 0xb4, 0x8f, 0x56,
+ 0x5d, 0x57, 0x4e, 0xeb, 0xb8, 0x35, 0xe0, 0xe9, 0xd6, 0x3f, 0x99, 0xae,
+ 0x2e, 0x3d, 0x8d, 0xf1, 0x2e, 0xcc, 0xff, 0x26, 0x7a, 0xc4, 0xac, 0x31,
+ 0x7f, 0x9e, 0x36, 0x38, 0x8e, 0xf9, 0xcf, 0x01, 0xc7, 0x9f, 0xe0, 0xfb,
+ 0x7e, 0x7c, 0xff, 0xd1, 0xb6, 0xbd, 0xdf, 0xe0, 0xd9, 0x98, 0xcf, 0x6e,
+ 0x9b, 0xf7, 0xfd, 0xb7, 0x8e, 0x93, 0xd2, 0xbd, 0x06, 0xc6, 0xd7, 0x22,
+ 0xb2, 0xfb, 0x7c, 0x9b, 0xa8, 0xaa, 0xeb, 0xc3, 0x55, 0xd5, 0x94, 0x9e,
+ 0xf3, 0xf4, 0xdf, 0x3f, 0xc2, 0x1e, 0x4b, 0xd4, 0x1a, 0x2e, 0x8d, 0x77,
+ 0xab, 0x6d, 0xf4, 0x99, 0xe3, 0x7d, 0x4b, 0xec, 0x0b, 0xc7, 0x47, 0x6b,
+ 0x84, 0xe1, 0xf7, 0x89, 0xe3, 0x7d, 0xb5, 0x9f, 0x00, 0x16, 0x72, 0x29,
+ 0xfb, 0xf8, 0x09, 0xff, 0xda, 0xb6, 0x33, 0xb5, 0x6c, 0x71, 0x26, 0xed,
+ 0xfe, 0x99, 0xe3, 0xd9, 0x0a, 0xf3, 0x83, 0x44, 0x4c, 0x74, 0x1e, 0x5e,
+ 0x38, 0x3e, 0x53, 0x0a, 0x4b, 0x48, 0xd3, 0xe2, 0xaf, 0x73, 0x8d, 0xf7,
+ 0xb0, 0x13, 0x6d, 0xa4, 0xab, 0x11, 0x0f, 0xe3, 0x0c, 0xf1, 0x9c, 0x00,
+ 0x9e, 0x24, 0xf0, 0x30, 0xde, 0xb8, 0xf4, 0xc6, 0x97, 0x76, 0xa2, 0x8d,
+ 0xb8, 0x78, 0x96, 0x8f, 0xaf, 0x47, 0xd4, 0xf9, 0xb7, 0x49, 0xaf, 0xc9,
+ 0x9c, 0xd6, 0xf5, 0x35, 0x4d, 0x92, 0x3f, 0x8b, 0xdc, 0xc6, 0x1e, 0xf3,
+ 0xc6, 0x77, 0x9b, 0xac, 0xb7, 0xe3, 0x8a, 0xf3, 0xec, 0xb1, 0x96, 0x8a,
+ 0x63, 0x0e, 0xe3, 0x65, 0x1f, 0x56, 0x79, 0xb0, 0x1d, 0x0d, 0x7c, 0x37,
+ 0x79, 0xb2, 0xe6, 0x99, 0x7e, 0xdd, 0xd9, 0x48, 0x0b, 0x40, 0x71, 0x0f,
+ 0xdd, 0x5b, 0xf7, 0xe0, 0xf3, 0x89, 0x85, 0x35, 0xd2, 0x96, 0x04, 0xaf,
+ 0x3e, 0x6d, 0x9f, 0xf6, 0xfe, 0xb8, 0x37, 0x89, 0x3f, 0xff, 0x3c, 0x5f,
+ 0x06, 0xa4, 0x8b, 0x3d, 0x74, 0xf9, 0x13, 0x75, 0x73, 0x12, 0x76, 0xc7,
+ 0x37, 0x10, 0xc7, 0x59, 0xb5, 0x29, 0xfb, 0x16, 0xdc, 0xbb, 0xf6, 0xb1,
+ 0xa8, 0x21, 0x14, 0x73, 0xb9, 0x38, 0xeb, 0xd5, 0xa3, 0xb2, 0x09, 0x5c,
+ 0x19, 0xd4, 0x94, 0x6e, 0x5d, 0x34, 0x0d, 0xff, 0xb8, 0x0e, 0xfd, 0xbc,
+ 0x6a, 0xf1, 0x2d, 0x26, 0xcc, 0x78, 0x27, 0xc5, 0xda, 0xcf, 0x01, 0xc3,
+ 0x3c, 0xea, 0xf6, 0x3b, 0xcb, 0x12, 0x60, 0x96, 0xb1, 0x76, 0xca, 0xf5,
+ 0xcb, 0xf4, 0xed, 0xc8, 0xa9, 0x50, 0xc3, 0x58, 0xff, 0xe3, 0xe4, 0xa3,
+ 0x8d, 0xb0, 0x3b, 0xbd, 0x83, 0x20, 0xe6, 0x2c, 0x26, 0xe6, 0x97, 0xe0,
+ 0xc3, 0x2b, 0x96, 0xda, 0xad, 0xb4, 0x46, 0x26, 0x2a, 0xf0, 0x49, 0xa8,
+ 0x78, 0x13, 0xf1, 0x25, 0x79, 0x5f, 0xdf, 0x43, 0x93, 0x35, 0x6c, 0xf6,
+ 0xa8, 0xaf, 0x52, 0xaf, 0x34, 0xe5, 0xa1, 0x33, 0x88, 0xcb, 0x23, 0x4f,
+ 0x20, 0xe6, 0x40, 0x5e, 0x67, 0x0a, 0xa8, 0xe2, 0xa9, 0x23, 0x3f, 0xf8,
+ 0x83, 0x19, 0xcb, 0xcd, 0xff, 0x75, 0x3c, 0x13, 0x97, 0xc7, 0xd0, 0x99,
+ 0x76, 0xed, 0x67, 0xf2, 0xda, 0xdf, 0xf4, 0x9b, 0x53, 0xaa, 0x0d, 0x39,
+ 0x06, 0x12, 0x4f, 0x64, 0x38, 0xe6, 0xa0, 0x48, 0x1f, 0xf3, 0x4e, 0xf8,
+ 0xe1, 0xbe, 0x35, 0x78, 0xb7, 0x33, 0x84, 0x57, 0x12, 0x3e, 0x13, 0x92,
+ 0xa6, 0x33, 0x7c, 0x0b, 0x91, 0x3d, 0xa8, 0xc3, 0x88, 0xb3, 0x2f, 0x8c,
+ 0x7e, 0x02, 0x7f, 0xfb, 0x90, 0x5f, 0x99, 0xc8, 0x8d, 0x77, 0x80, 0x07,
+ 0x2c, 0xf7, 0xec, 0x04, 0xdf, 0xd5, 0x2d, 0x6d, 0x11, 0xec, 0x21, 0x3c,
+ 0xf2, 0x43, 0x6b, 0x0f, 0xe8, 0x71, 0xcf, 0x27, 0x8e, 0xf0, 0x19, 0x91,
+ 0xfe, 0x05, 0xe9, 0x51, 0x7a, 0x4f, 0x58, 0x66, 0x52, 0x5c, 0x6b, 0x07,
+ 0x3c, 0xf7, 0x61, 0x4d, 0xef, 0x73, 0xdf, 0x94, 0xf2, 0xb7, 0xe9, 0xc6,
+ 0x9c, 0x81, 0x6f, 0xe4, 0x53, 0x29, 0x53, 0xfa, 0xab, 0x2e, 0x6c, 0xdf,
+ 0xda, 0x53, 0xdd, 0x7c, 0x97, 0x52, 0x96, 0x4b, 0x9b, 0x42, 0xee, 0x9b,
+ 0x87, 0x54, 0xc3, 0x83, 0x7c, 0x9b, 0x21, 0x0c, 0xeb, 0xd9, 0x2e, 0x0d,
+ 0x63, 0x0e, 0x52, 0x7e, 0xee, 0x9c, 0x52, 0xff, 0xd7, 0x9b, 0x4b, 0x63,
+ 0x4e, 0xa1, 0x6d, 0x05, 0xfb, 0xbf, 0xa9, 0x6d, 0x45, 0x54, 0xdc, 0xb3,
+ 0x15, 0x8c, 0x97, 0x39, 0xf6, 0x63, 0xf1, 0xf1, 0x7b, 0x5c, 0x7f, 0xef,
+ 0xc8, 0xac, 0xcd, 0xf7, 0x0b, 0x47, 0xae, 0xda, 0x05, 0xe3, 0xc0, 0x1d,
+ 0x79, 0x66, 0x52, 0xc7, 0xe7, 0x19, 0xc8, 0x7e, 0xb3, 0xa6, 0x6b, 0x35,
+ 0xb9, 0x56, 0x8b, 0xc8, 0x3b, 0x2b, 0x6d, 0xb2, 0xb9, 0xe4, 0xea, 0xfc,
+ 0xe6, 0x12, 0xf5, 0xdc, 0x94, 0x9f, 0xad, 0x58, 0x58, 0x4b, 0xe2, 0xaf,
+ 0x47, 0x6e, 0xac, 0xdc, 0x99, 0x77, 0x5e, 0xae, 0x3f, 0x0a, 0x5a, 0x7a,
+ 0x24, 0x64, 0x39, 0xba, 0xee, 0xca, 0x21, 0xf6, 0x15, 0x64, 0x42, 0xf2,
+ 0xe5, 0x7e, 0xd4, 0x7e, 0x08, 0xce, 0x61, 0xc6, 0x20, 0xdc, 0x7f, 0xf9,
+ 0xf3, 0xc8, 0x4d, 0x12, 0x30, 0x9e, 0x7e, 0xfd, 0xa6, 0xf8, 0xc5, 0x70,
+ 0x8f, 0x34, 0x5b, 0xdf, 0xec, 0x76, 0x63, 0x95, 0xe9, 0xd6, 0xa7, 0x96,
+ 0x1f, 0xaf, 0xdf, 0x04, 0xee, 0x11, 0xe8, 0x29, 0x75, 0xd3, 0x86, 0xce,
+ 0x9a, 0xb2, 0x3a, 0x94, 0xa8, 0x14, 0x84, 0xfe, 0x21, 0xc5, 0x7c, 0x11,
+ 0xfb, 0x92, 0x90, 0x47, 0xab, 0xce, 0x85, 0x32, 0x0a, 0x77, 0xbb, 0x30,
+ 0x27, 0xf9, 0xfa, 0xef, 0x63, 0x3e, 0x23, 0xd3, 0xf5, 0x71, 0x9c, 0x75,
+ 0x1a, 0x7a, 0xfb, 0x60, 0x8f, 0xb4, 0xf1, 0x9c, 0x14, 0x68, 0x7c, 0x44,
+ 0x66, 0xce, 0xce, 0xc9, 0x91, 0x32, 0xe9, 0xe4, 0x1b, 0x63, 0x22, 0x99,
+ 0x93, 0xe1, 0xf8, 0x0a, 0x72, 0x27, 0xd7, 0x1e, 0xd3, 0x32, 0x73, 0x0e,
+ 0x38, 0xca, 0xac, 0xff, 0xfb, 0xa1, 0x37, 0xc3, 0xba, 0x7e, 0x99, 0xd6,
+ 0x7e, 0x87, 0xf3, 0x6f, 0xe3, 0x9e, 0xfa, 0x0b, 0xfb, 0x00, 0x97, 0x47,
+ 0xad, 0x33, 0x85, 0x7c, 0x79, 0xb9, 0x8c, 0x3a, 0xcf, 0x0e, 0x31, 0xf7,
+ 0x52, 0xea, 0xa1, 0x5e, 0xa9, 0x96, 0x87, 0x4d, 0xa5, 0x98, 0x53, 0xf1,
+ 0x2e, 0xb8, 0x46, 0xfb, 0x8e, 0xa9, 0xb0, 0xd5, 0x2b, 0x2b, 0xe5, 0x02,
+ 0xea, 0x65, 0xe5, 0xbd, 0x67, 0x14, 0xc4, 0xb4, 0x5c, 0xbf, 0xa7, 0x6b,
+ 0x1b, 0xe6, 0x9f, 0xf5, 0x2f, 0x80, 0xc6, 0x0c, 0x2e, 0xf3, 0x24, 0xe8,
+ 0xc3, 0xf7, 0x32, 0x74, 0x7c, 0x81, 0x39, 0x5c, 0x06, 0x6b, 0x69, 0x39,
+ 0x76, 0x61, 0x0a, 0x34, 0x74, 0x4a, 0xff, 0x9f, 0xd1, 0xc6, 0x9e, 0xc4,
+ 0x1c, 0xc7, 0x09, 0xe8, 0xeb, 0xd7, 0xf1, 0x4d, 0xd8, 0x18, 0x7a, 0xca,
+ 0xa1, 0x17, 0xbd, 0x09, 0x5a, 0x58, 0x07, 0x43, 0xfe, 0x87, 0xe3, 0x52,
+ 0x3d, 0xfb, 0xb0, 0x4c, 0x2f, 0x3f, 0x0c, 0xfc, 0xff, 0x8a, 0xba, 0x00,
+ 0xf1, 0x6d, 0x99, 0x67, 0x31, 0xff, 0xe3, 0x39, 0x10, 0x10, 0x6d, 0x63,
+ 0x81, 0xf3, 0xec, 0x0f, 0x62, 0x3f, 0x6a, 0x8c, 0x72, 0x46, 0x66, 0xca,
+ 0x3c, 0x0b, 0x77, 0x87, 0x7c, 0x2a, 0x7f, 0x76, 0xca, 0xbb, 0xe3, 0x1e,
+ 0xc9, 0x45, 0x0b, 0xac, 0x2f, 0x10, 0x27, 0x96, 0x46, 0xb3, 0xa5, 0x84,
+ 0x99, 0x55, 0xc4, 0x95, 0x14, 0xc6, 0x06, 0x77, 0x2e, 0x22, 0xd6, 0x02,
+ 0x6a, 0xda, 0x34, 0xd7, 0x4e, 0x7a, 0x6f, 0x06, 0xc4, 0xf5, 0x63, 0x99,
+ 0x80, 0x8e, 0xf5, 0x2f, 0x8c, 0x20, 0x17, 0xfe, 0x29, 0x72, 0xc9, 0xb8,
+ 0x27, 0x83, 0x71, 0x4f, 0x37, 0xda, 0x1a, 0x74, 0x02, 0xf7, 0x5c, 0xc6,
+ 0xdd, 0x97, 0xa1, 0x07, 0xf0, 0xd5, 0xaf, 0x6e, 0xe9, 0xc7, 0x78, 0x43,
+ 0x8e, 0xd9, 0x21, 0xff, 0x50, 0x49, 0x24, 0xd7, 0xa1, 0x3f, 0x37, 0x50,
+ 0x0b, 0xac, 0xa3, 0x3e, 0xdc, 0xb4, 0x23, 0xa8, 0x4b, 0x0e, 0x83, 0x7e,
+ 0xe6, 0x94, 0x1c, 0xc7, 0x74, 0xae, 0xd3, 0x62, 0x3d, 0x7f, 0x8f, 0x7e,
+ 0xd7, 0x95, 0xaf, 0xf6, 0xb0, 0xa6, 0x64, 0x3d, 0xce, 0x37, 0xe9, 0x77,
+ 0x70, 0x8f, 0xeb, 0x26, 0xd7, 0xfd, 0x7d, 0xac, 0x05, 0x7c, 0xfd, 0x21,
+ 0x2d, 0xd4, 0x1f, 0xee, 0x21, 0x4c, 0x8f, 0xb6, 0x93, 0xbc, 0xc6, 0x47,
+ 0x9d, 0xfd, 0x9b, 0x6e, 0xd7, 0xce, 0x74, 0x9e, 0x65, 0x5e, 0x13, 0x5f,
+ 0x7f, 0x3f, 0x74, 0x58, 0xd7, 0x65, 0x87, 0xe0, 0xbb, 0xeb, 0x8e, 0xbc,
+ 0x60, 0xdf, 0x69, 0x77, 0xfb, 0xcb, 0xbe, 0x9c, 0x28, 0xc7, 0xc3, 0x72,
+ 0xaa, 0x9e, 0x80, 0x4d, 0x50, 0x86, 0x56, 0x83, 0x0c, 0x45, 0xfe, 0xaa,
+ 0x2c, 0xf2, 0x4a, 0x99, 0x6b, 0x5a, 0x86, 0xb1, 0x6c, 0xa8, 0x8d, 0xef,
+ 0xea, 0xd0, 0xcb, 0xb7, 0xe5, 0xc8, 0xa2, 0xc8, 0x05, 0xac, 0xaf, 0x96,
+ 0x69, 0xab, 0x23, 0xc8, 0x5f, 0x77, 0x49, 0x75, 0x09, 0x35, 0x59, 0x59,
+ 0xa6, 0xb3, 0x9f, 0x63, 0xbc, 0x89, 0xc8, 0xa6, 0x7e, 0x8f, 0x15, 0x19,
+ 0xbc, 0x18, 0x96, 0xf0, 0x45, 0x14, 0x7f, 0x90, 0xfd, 0xa5, 0x21, 0xff,
+ 0x7d, 0xd6, 0xb5, 0xf9, 0x62, 0x09, 0x7b, 0xcb, 0xfd, 0xda, 0x4f, 0x16,
+ 0x6b, 0x33, 0x92, 0xaf, 0xf0, 0x2c, 0xf4, 0x4b, 0x71, 0xac, 0xa5, 0x64,
+ 0xf6, 0xec, 0x88, 0x3c, 0x8b, 0x33, 0x50, 0xff, 0xe1, 0x8c, 0x09, 0x29,
+ 0x5c, 0xc0, 0x7c, 0xed, 0xba, 0x2c, 0xad, 0xcc, 0x48, 0xb5, 0x72, 0xb9,
+ 0xe1, 0xdd, 0x1d, 0xe3, 0xa5, 0xc6, 0x5a, 0xf6, 0x30, 0xeb, 0x19, 0xd4,
+ 0xaa, 0x16, 0xc6, 0x90, 0x59, 0x6d, 0x76, 0xfa, 0xce, 0xf7, 0xe2, 0xc6,
+ 0x1a, 0x76, 0x52, 0xe6, 0xcb, 0x29, 0x29, 0x9e, 0x1d, 0xd1, 0x6f, 0x0a,
+ 0x2d, 0xe9, 0xca, 0xd3, 0x37, 0x11, 0x2b, 0x26, 0xf5, 0x7b, 0xf1, 0x2d,
+ 0x79, 0xcc, 0x9e, 0x97, 0xa3, 0xd6, 0x41, 0x39, 0x85, 0xfc, 0xfa, 0x4b,
+ 0x76, 0xab, 0xc4, 0xbb, 0x79, 0x8f, 0xa0, 0xd7, 0x62, 0x0d, 0xea, 0xc8,
+ 0x84, 0xfd, 0xa0, 0xf9, 0x3c, 0x24, 0xfb, 0x4e, 0x8d, 0x71, 0xf2, 0xbf,
+ 0x9d, 0x0c, 0xe2, 0xde, 0x4d, 0xd4, 0x8e, 0x19, 0x0d, 0x67, 0xb8, 0x70,
+ 0x15, 0xc2, 0x0d, 0x9b, 0x2f, 0x10, 0x6e, 0xc9, 0xf0, 0xe0, 0x0c, 0xc0,
+ 0x85, 0x64, 0xc3, 0x0e, 0x43, 0x47, 0x26, 0xc1, 0x27, 0x7c, 0xfc, 0x68,
+ 0x87, 0x97, 0x07, 0xb7, 0x22, 0xb6, 0xde, 0xde, 0xff, 0x86, 0xb7, 0xff,
+ 0x59, 0x6f, 0xff, 0xd5, 0xad, 0xfd, 0x7e, 0x7c, 0xfd, 0x85, 0x23, 0x0d,
+ 0x74, 0xbd, 0x51, 0x72, 0xe1, 0xe7, 0x3d, 0xba, 0xae, 0x6e, 0xd1, 0xe5,
+ 0xc3, 0x43, 0x9e, 0x9a, 0x67, 0xfa, 0x66, 0xfa, 0xe8, 0x7e, 0xc8, 0xd1,
+ 0x91, 0x9c, 0x0d, 0xdb, 0x28, 0x27, 0xc6, 0x0b, 0xfa, 0x2d, 0x4d, 0xc9,
+ 0x7a, 0x74, 0x5e, 0x26, 0xad, 0xc4, 0xf8, 0xac, 0x84, 0xa0, 0xcb, 0xf4,
+ 0x2d, 0x21, 0xa9, 0xd2, 0xe7, 0xa0, 0xcf, 0xdb, 0x3b, 0xd3, 0xfa, 0x4e,
+ 0x03, 0xad, 0xa1, 0x97, 0x49, 0xa3, 0x4b, 0x6b, 0x64, 0xe0, 0x36, 0xad,
+ 0x2e, 0xbc, 0x4b, 0xeb, 0x3b, 0xa5, 0x06, 0xf8, 0x8b, 0x61, 0x0f, 0x3e,
+ 0xdc, 0x00, 0x4f, 0x7d, 0x66, 0x5e, 0x41, 0x7d, 0x26, 0x6d, 0x9f, 0x85,
+ 0x6d, 0x48, 0xa4, 0x35, 0x5d, 0x39, 0xfe, 0xc0, 0x80, 0x23, 0x11, 0xe4,
+ 0x1b, 0xcd, 0x58, 0xdb, 0xac, 0x30, 0x17, 0x51, 0x7d, 0xcd, 0x32, 0x08,
+ 0x9d, 0xe5, 0xdd, 0xb9, 0x6f, 0x82, 0x8f, 0xe9, 0x9c, 0xc0, 0x91, 0xa3,
+ 0x36, 0x69, 0x79, 0xdf, 0x79, 0x25, 0x3a, 0x68, 0x17, 0x65, 0xc8, 0x6c,
+ 0xc6, 0xf9, 0xd5, 0xba, 0xc6, 0x99, 0x24, 0x2d, 0xe7, 0x87, 0xfa, 0xcd,
+ 0xbf, 0x07, 0x9f, 0x13, 0x15, 0x43, 0xaa, 0x56, 0x22, 0x76, 0x09, 0x38,
+ 0xf6, 0xe1, 0x6e, 0xaa, 0x23, 0xa4, 0x47, 0xe4, 0x08, 0xf4, 0xbb, 0xaa,
+ 0xe3, 0x22, 0xf5, 0x38, 0x31, 0x59, 0x40, 0xae, 0xf3, 0xd7, 0x3a, 0xb6,
+ 0x39, 0xce, 0x4d, 0xc4, 0xb7, 0xc9, 0x6d, 0xba, 0xa7, 0x2e, 0xba, 0xba,
+ 0xa7, 0x2e, 0xa2, 0x06, 0x3e, 0x1d, 0x91, 0x96, 0x55, 0xd8, 0xcf, 0xcb,
+ 0x7b, 0xdc, 0x7c, 0xee, 0x65, 0xfe, 0xe6, 0x04, 0x7f, 0x77, 0x3a, 0x2c,
+ 0xd6, 0x69, 0x1d, 0x0f, 0x20, 0xef, 0x09, 0x99, 0x3d, 0x47, 0x9f, 0x6a,
+ 0xc9, 0xc0, 0x69, 0xde, 0x07, 0xf3, 0x9a, 0xa5, 0xd1, 0x19, 0xd8, 0xc8,
+ 0x1c, 0xfc, 0x82, 0x5a, 0x7d, 0x57, 0x66, 0x2c, 0xca, 0xa1, 0x53, 0xda,
+ 0x56, 0x51, 0x8f, 0xaf, 0xc2, 0x37, 0xac, 0xc6, 0xa4, 0x09, 0xb6, 0xa5,
+ 0x2e, 0x46, 0x8d, 0xe2, 0xe2, 0x07, 0xb0, 0x07, 0xfe, 0x7e, 0x83, 0xdc,
+ 0xf2, 0x62, 0xcc, 0xa0, 0x6d, 0xa9, 0x8b, 0xd4, 0x73, 0xa4, 0x53, 0x17,
+ 0xa9, 0xe7, 0xa4, 0xc3, 0xb7, 0x17, 0x7c, 0x5f, 0x1c, 0xd1, 0xef, 0xd3,
+ 0x37, 0x6d, 0xf2, 0xf2, 0x8f, 0x92, 0xad, 0x30, 0x47, 0x24, 0x3f, 0xd2,
+ 0x8d, 0x5c, 0xa6, 0x2b, 0x6b, 0x0f, 0x8c, 0x6f, 0xca, 0xa7, 0xe5, 0xeb,
+ 0xee, 0x4f, 0xc1, 0x17, 0xf9, 0x68, 0xe4, 0x8b, 0x3c, 0x75, 0x4a, 0x93,
+ 0xe6, 0xcb, 0xe7, 0x07, 0x82, 0x06, 0x3f, 0x7d, 0xa7, 0x63, 0xc0, 0xff,
+ 0x75, 0xf8, 0x80, 0x5e, 0xf4, 0x4f, 0xa2, 0x47, 0x48, 0xbb, 0x48, 0xde,
+ 0xc9, 0xeb, 0x0d, 0xe4, 0x8d, 0x3e, 0x9f, 0xd3, 0xf8, 0x7e, 0x5d, 0x66,
+ 0x17, 0x9d, 0x93, 0x88, 0xab, 0x7c, 0x3b, 0xef, 0x71, 0xdf, 0x81, 0xb7,
+ 0xf3, 0xfe, 0xba, 0xb8, 0xf2, 0x49, 0x98, 0x55, 0xc1, 0xf7, 0xca, 0x76,
+ 0x59, 0x34, 0xfa, 0x8e, 0x98, 0xce, 0xc3, 0x8f, 0xd4, 0xe8, 0x27, 0x28,
+ 0xa3, 0x1b, 0x92, 0x5d, 0xe4, 0xfb, 0x97, 0x8b, 0x6f, 0xba, 0xe6, 0xfb,
+ 0x8d, 0xc6, 0x3d, 0x36, 0xe0, 0x7a, 0x01, 0x47, 0xba, 0xd6, 0x29, 0x3f,
+ 0xf8, 0x9c, 0xbd, 0x0d, 0xbe, 0xa6, 0x71, 0xdf, 0xb8, 0x3c, 0x87, 0x3c,
+ 0xe0, 0x0d, 0xfb, 0x0e, 0xb9, 0x4e, 0x33, 0x17, 0xaa, 0xd6, 0xa6, 0x60,
+ 0x93, 0x4d, 0xf0, 0x65, 0xa6, 0x6c, 0x96, 0x9a, 0xa5, 0x8a, 0x7c, 0x67,
+ 0x79, 0x85, 0xbe, 0x90, 0xb4, 0xb7, 0x61, 0xde, 0xf5, 0x5f, 0xf4, 0xb5,
+ 0x9b, 0x25, 0xc4, 0x59, 0xd8, 0xf6, 0x66, 0x29, 0x8a, 0xbe, 0x17, 0xbd,
+ 0x85, 0x3e, 0x8e, 0x3e, 0x89, 0x7e, 0x04, 0xfd, 0x08, 0x7a, 0x0b, 0x7b,
+ 0x63, 0xe8, 0xfd, 0x9a, 0x81, 0xb8, 0x6e, 0xf3, 0x5d, 0xd4, 0xe7, 0x21,
+ 0x57, 0xb4, 0x18, 0xd3, 0xc2, 0x76, 0x0e, 0x75, 0x44, 0x76, 0x84, 0xb9,
+ 0x1e, 0x73, 0xbe, 0x8f, 0x1d, 0xd3, 0x62, 0x5d, 0x5e, 0x30, 0xf6, 0x0d,
+ 0x31, 0x2e, 0x54, 0x10, 0x17, 0x3e, 0xd8, 0x8d, 0xfa, 0xd1, 0xdc, 0xaf,
+ 0xdf, 0x8e, 0x16, 0x31, 0xe6, 0x37, 0x6a, 0xde, 0xe8, 0x1c, 0xe2, 0x14,
+ 0xfd, 0xa7, 0x83, 0x3d, 0x79, 0xf8, 0xf1, 0x2e, 0xd8, 0x5f, 0x06, 0x7e,
+ 0x1b, 0xdf, 0x4b, 0x6f, 0xec, 0x76, 0x63, 0x2a, 0xf2, 0x77, 0xb5, 0xfd,
+ 0xbd, 0xc6, 0xc6, 0x9e, 0x9d, 0x6a, 0x83, 0x0e, 0xe0, 0x48, 0x54, 0x96,
+ 0x60, 0x83, 0x3f, 0xb4, 0x4f, 0xea, 0xdc, 0x8e, 0x77, 0xf1, 0x2c, 0x72,
+ 0xd4, 0xdc, 0x02, 0x73, 0x98, 0x13, 0xa8, 0x4b, 0x50, 0x9f, 0x45, 0x59,
+ 0x93, 0x33, 0x16, 0xe8, 0x5c, 0x34, 0x2a, 0x6d, 0x8c, 0x03, 0x37, 0x70,
+ 0x1e, 0xf8, 0x5a, 0x76, 0x20, 0xb3, 0x03, 0xc8, 0x09, 0x1d, 0x27, 0x6c,
+ 0xed, 0x93, 0xf8, 0x21, 0xfa, 0x1c, 0xc1, 0x7e, 0x53, 0xdc, 0xf7, 0x74,
+ 0xf8, 0xdd, 0x29, 0xfd, 0x5b, 0x31, 0x94, 0xeb, 0xb3, 0xd8, 0x7b, 0x17,
+ 0x70, 0x71, 0x9e, 0x6f, 0xd9, 0x22, 0xfb, 0x16, 0xdc, 0x9c, 0x56, 0x59,
+ 0x8d, 0xf8, 0x7e, 0xd5, 0xc3, 0xc7, 0x75, 0xe5, 0xfd, 0xa6, 0xb1, 0xc7,
+ 0x7d, 0x1b, 0xc6, 0x1d, 0x9f, 0x42, 0xfe, 0xbc, 0x81, 0x7b, 0x79, 0x03,
+ 0x77, 0x72, 0xa5, 0x44, 0x5d, 0x1f, 0x86, 0xde, 0x43, 0x86, 0x53, 0xc4,
+ 0x35, 0xa2, 0xcf, 0xde, 0x28, 0xc1, 0x77, 0xd2, 0xff, 0x29, 0x64, 0x77,
+ 0x6d, 0x6e, 0x4c, 0x77, 0xf1, 0xf4, 0xba, 0x70, 0xe2, 0xaf, 0xed, 0xd6,
+ 0xf4, 0x54, 0xf5, 0x3b, 0x18, 0xe5, 0x04, 0x1d, 0xe4, 0x6f, 0x03, 0x1a,
+ 0xe6, 0x6b, 0x51, 0xfd, 0xfe, 0xae, 0x38, 0x47, 0x3e, 0x46, 0x24, 0xbb,
+ 0xe0, 0xef, 0xeb, 0xc6, 0xbe, 0xd6, 0x06, 0x5c, 0x77, 0x6f, 0xe3, 0x41,
+ 0x79, 0x3c, 0x70, 0xfd, 0x93, 0x6f, 0xc3, 0x85, 0xad, 0xb7, 0x61, 0xc6,
+ 0x5f, 0xde, 0x4d, 0x0a, 0xfb, 0xfd, 0xfb, 0xe9, 0xf5, 0x6a, 0x81, 0xc4,
+ 0x7c, 0x41, 0x98, 0xab, 0xf0, 0x8e, 0xc6, 0x61, 0xd7, 0x5d, 0xc0, 0x6f,
+ 0x4b, 0xa5, 0xd4, 0x22, 0xaa, 0x87, 0xb5, 0x31, 0x73, 0xe5, 0xc6, 0x33,
+ 0x7f, 0xdb, 0x3b, 0x13, 0xf5, 0xf4, 0x19, 0xe6, 0xcd, 0x3a, 0xce, 0x00,
+ 0xa6, 0x7d, 0x1b, 0x6d, 0xbf, 0xee, 0xc1, 0x71, 0x3d, 0x29, 0x05, 0xe4,
+ 0xa1, 0xb9, 0x05, 0x64, 0xf4, 0xf0, 0xdf, 0x2a, 0xcd, 0xdf, 0xb3, 0xf8,
+ 0x86, 0x37, 0x1c, 0x9f, 0x05, 0x8d, 0x05, 0x33, 0xc3, 0x77, 0x33, 0xe0,
+ 0xd8, 0xbb, 0x0d, 0xc7, 0x84, 0x87, 0x63, 0x42, 0x8a, 0xe7, 0x26, 0x61,
+ 0x6b, 0x19, 0xc4, 0xf7, 0x7e, 0xf3, 0x80, 0x7c, 0x1e, 0xc5, 0x35, 0xe6,
+ 0x2e, 0x8c, 0xe0, 0x9e, 0x1c, 0x67, 0x9f, 0x7d, 0x18, 0x74, 0xbf, 0x86,
+ 0xd8, 0xea, 0xe7, 0x3c, 0xc5, 0x58, 0x08, 0x31, 0xec, 0x98, 0xfe, 0x0d,
+ 0xb6, 0x60, 0x9a, 0xd0, 0x57, 0x65, 0x0c, 0x27, 0x51, 0xde, 0x23, 0xbe,
+ 0xcd, 0x23, 0x56, 0x91, 0xcf, 0x0e, 0x29, 0x9a, 0xc6, 0xa3, 0x21, 0xe4,
+ 0x35, 0xd9, 0x05, 0xda, 0x91, 0x0c, 0x84, 0xd2, 0xcd, 0xc8, 0x49, 0x1d,
+ 0xf9, 0x99, 0xcd, 0x7f, 0xa3, 0x30, 0x2f, 0x1b, 0x35, 0x13, 0xfd, 0x3a,
+ 0xee, 0xe1, 0xdb, 0xf8, 0xbe, 0xde, 0x83, 0xbc, 0x0f, 0x2b, 0x19, 0xe8,
+ 0x6e, 0x52, 0xe7, 0x33, 0xcc, 0x23, 0xaa, 0x88, 0xb7, 0x0a, 0xb1, 0x06,
+ 0x79, 0xd5, 0x38, 0x73, 0xd7, 0xe7, 0x96, 0xaf, 0xcb, 0x95, 0x45, 0xfe,
+ 0x06, 0xca, 0xb8, 0x7c, 0x90, 0xfe, 0xc0, 0x9c, 0x4b, 0x61, 0x6e, 0x85,
+ 0xbe, 0x0c, 0xe3, 0x3a, 0x0c, 0xa8, 0x07, 0x39, 0x02, 0x72, 0xed, 0x4d,
+ 0x2b, 0x09, 0x3e, 0xaf, 0xcb, 0xc6, 0x62, 0x58, 0x96, 0x2d, 0xe6, 0x45,
+ 0x12, 0xcf, 0x02, 0x76, 0x63, 0xe5, 0x9a, 0xab, 0x13, 0x84, 0x47, 0xcd,
+ 0x53, 0x40, 0x5e, 0x77, 0x40, 0xef, 0xfd, 0x65, 0xf7, 0x4c, 0x9a, 0x1a,
+ 0xeb, 0xbc, 0x19, 0xd9, 0xa0, 0x3d, 0xd9, 0x7c, 0x93, 0x62, 0x6e, 0x70,
+ 0x02, 0x3a, 0xcb, 0xdc, 0x9d, 0xf5, 0x00, 0xbe, 0x6b, 0x5c, 0x27, 0xef,
+ 0xe8, 0x97, 0xfa, 0x21, 0x1b, 0xda, 0x3d, 0xdf, 0xc4, 0x10, 0x47, 0x15,
+ 0x6d, 0xbd, 0xa8, 0x7d, 0x41, 0xb1, 0x3c, 0x83, 0x98, 0x02, 0x1f, 0xc0,
+ 0xdf, 0x70, 0xa6, 0xa6, 0x70, 0x97, 0xe3, 0x80, 0xdb, 0x16, 0x4b, 0xd6,
+ 0x8a, 0x3a, 0x2f, 0x53, 0xe7, 0x6f, 0xbf, 0xdf, 0xe4, 0x61, 0x3f, 0x6a,
+ 0x0d, 0xba, 0x05, 0x1b, 0x52, 0x6b, 0x51, 0xf4, 0xf0, 0xc7, 0x6b, 0xa8,
+ 0x2f, 0x4a, 0x7c, 0x1f, 0x42, 0x6d, 0x50, 0xe2, 0xdb, 0x49, 0x12, 0xfd,
+ 0x08, 0xdf, 0x8b, 0x3c, 0xbf, 0x46, 0xfc, 0xa4, 0xc3, 0xf7, 0x2f, 0xcc,
+ 0x25, 0xe9, 0x5f, 0xfc, 0x7c, 0xd2, 0xd5, 0x85, 0x53, 0x65, 0xfa, 0x10,
+ 0xea, 0x75, 0x3f, 0xfc, 0x16, 0x75, 0xc1, 0xcd, 0x25, 0x57, 0x2a, 0xae,
+ 0xcc, 0x66, 0xeb, 0x97, 0x75, 0x8c, 0xd8, 0x2f, 0x16, 0x74, 0x8c, 0xb2,
+ 0xc3, 0x9a, 0x8e, 0x01, 0x97, 0x24, 0xa3, 0x7b, 0xca, 0xec, 0x75, 0xc9,
+ 0xac, 0x8c, 0xc8, 0x0b, 0xda, 0x6f, 0xf9, 0x3e, 0x8b, 0x39, 0x64, 0x0c,
+ 0xf2, 0x4b, 0xca, 0xf3, 0x67, 0xaf, 0x4b, 0xf6, 0x45, 0xfa, 0xad, 0xe1,
+ 0x58, 0xab, 0x41, 0x5f, 0xe5, 0x48, 0x0d, 0xb1, 0xe9, 0x80, 0xcd, 0x7f,
+ 0x07, 0x10, 0x42, 0x4d, 0xe7, 0x48, 0xf3, 0x68, 0xc2, 0x8e, 0x1b, 0xfd,
+ 0x4f, 0xb6, 0x1a, 0x8c, 0x8d, 0xc3, 0xe6, 0x53, 0xe2, 0xbf, 0x47, 0xb5,
+ 0xc8, 0x53, 0xfa, 0xad, 0x02, 0x66, 0xbb, 0xf0, 0x91, 0xfe, 0x1d, 0xe5,
+ 0x66, 0x8a, 0xb2, 0xc6, 0x78, 0x8d, 0xf3, 0x85, 0xc8, 0xcd, 0x54, 0x93,
+ 0x14, 0xef, 0x72, 0x9c, 0xa3, 0xa3, 0xa9, 0xdd, 0xee, 0xbf, 0x15, 0xf9,
+ 0xc6, 0x5d, 0xae, 0x2f, 0x38, 0xea, 0x8d, 0x5f, 0x41, 0x4f, 0xdd, 0x66,
+ 0xbc, 0x65, 0x7c, 0xe4, 0xbd, 0xa1, 0x5f, 0xe1, 0x37, 0x63, 0xef, 0x3c,
+ 0x62, 0x2f, 0xe3, 0x65, 0x97, 0xe4, 0x0e, 0x6b, 0x9f, 0xc1, 0xf9, 0x82,
+ 0x9b, 0x4b, 0x7b, 0x70, 0x95, 0x69, 0x99, 0xad, 0x30, 0x87, 0xda, 0x40,
+ 0x2c, 0x1b, 0x82, 0xae, 0x32, 0xa6, 0x9d, 0x44, 0x3c, 0xe7, 0xef, 0xd2,
+ 0x58, 0x5b, 0xe2, 0xbe, 0x44, 0x32, 0xae, 0xc0, 0xf3, 0x96, 0x4e, 0xdd,
+ 0x8c, 0xf2, 0x3d, 0xea, 0xd2, 0x10, 0xee, 0xfd, 0x4f, 0x59, 0x5b, 0x0c,
+ 0x68, 0x1d, 0xc9, 0xbe, 0x4c, 0xd9, 0xbb, 0xbf, 0x5b, 0x4b, 0xb7, 0x6b,
+ 0x03, 0xcc, 0x03, 0x1e, 0x87, 0x5c, 0xf6, 0xdb, 0xd7, 0x19, 0xbb, 0xff,
+ 0x5d, 0x59, 0xc3, 0xc9, 0xa7, 0x0c, 0xda, 0x36, 0xc6, 0x2b, 0x21, 0x59,
+ 0x8a, 0x92, 0x7f, 0xc8, 0xcb, 0xa0, 0xed, 0xec, 0x24, 0x87, 0xed, 0x32,
+ 0xf8, 0x4b, 0xc8, 0x80, 0xb2, 0xf4, 0x65, 0xc0, 0xef, 0x49, 0xdc, 0x17,
+ 0x6b, 0x86, 0x7e, 0x5d, 0x47, 0x16, 0xeb, 0xee, 0xd9, 0xc5, 0x72, 0x23,
+ 0xcd, 0xa4, 0x97, 0x77, 0x7a, 0x49, 0x72, 0xfa, 0x7e, 0xe7, 0x25, 0x57,
+ 0xb9, 0x24, 0xfb, 0x2a, 0xf3, 0xf2, 0x98, 0xf5, 0x28, 0xf8, 0xbd, 0xe6,
+ 0xcc, 0x58, 0xba, 0x56, 0x19, 0xcf, 0xff, 0x6f, 0xe7, 0x56, 0x1b, 0xdb,
+ 0x56, 0x75, 0x86, 0x5f, 0x5f, 0xdb, 0x69, 0x1a, 0x9a, 0x70, 0xeb, 0x3a,
+ 0x89, 0x9b, 0x66, 0xad, 0x1d, 0xdf, 0x7e, 0x88, 0xa4, 0xe8, 0x36, 0x64,
+ 0x34, 0xea, 0x82, 0x62, 0x9c, 0x50, 0xc2, 0xe8, 0x44, 0xda, 0x75, 0x55,
+ 0xb5, 0x31, 0x64, 0x39, 0xe9, 0x07, 0xd3, 0x06, 0xa3, 0xb0, 0x82, 0x18,
+ 0x52, 0x8d, 0xdb, 0x6a, 0x9d, 0x96, 0xc6, 0xe9, 0x07, 0x6b, 0x37, 0x69,
+ 0x9a, 0xe5, 0xa4, 0x2d, 0x48, 0x11, 0x2e, 0x88, 0x6e, 0xfb, 0xb1, 0x8d,
+ 0x2a, 0x65, 0xec, 0xff, 0xf6, 0x67, 0xda, 0xd0, 0x16, 0x15, 0x18, 0xfc,
+ 0xd8, 0xa4, 0xfe, 0xe0, 0x47, 0x25, 0xe8, 0xbc, 0xe7, 0x79, 0xcf, 0xbd,
+ 0x8e, 0x6d, 0x82, 0x26, 0x2d, 0x52, 0xe4, 0x7b, 0xce, 0x3d, 0xf7, 0x9c,
+ 0x73, 0xcf, 0xfb, 0xfd, 0xbe, 0xcf, 0xc5, 0xda, 0x13, 0x7d, 0x6b, 0xe5,
+ 0x63, 0xf8, 0x1d, 0x27, 0x67, 0x6d, 0xc9, 0xd8, 0x83, 0xf2, 0x63, 0xcd,
+ 0xe5, 0x33, 0x3e, 0x09, 0xc0, 0x27, 0x35, 0xb8, 0x02, 0x69, 0x77, 0x62,
+ 0x37, 0x85, 0x3e, 0x65, 0x18, 0xb4, 0x8e, 0x1b, 0xbf, 0xd9, 0x36, 0xf7,
+ 0x37, 0x9d, 0x81, 0xef, 0xee, 0x0e, 0xb4, 0xfb, 0x39, 0x5f, 0xe3, 0xdf,
+ 0xfe, 0xc5, 0xab, 0xa1, 0x0d, 0xca, 0x0c, 0xf6, 0xf3, 0x96, 0xea, 0x59,
+ 0x07, 0xbc, 0xc4, 0xdc, 0x74, 0x4c, 0xf3, 0x0f, 0xe1, 0x69, 0xea, 0xa8,
+ 0xab, 0xd0, 0x51, 0x43, 0xd4, 0x5d, 0xc3, 0xb3, 0x2e, 0xf3, 0x03, 0x51,
+ 0xf9, 0xf3, 0x14, 0xf5, 0x70, 0x5c, 0xfe, 0x34, 0xf5, 0x02, 0xf6, 0x93,
+ 0x28, 0x32, 0x47, 0x79, 0x63, 0x26, 0x47, 0x3f, 0x49, 0xfd, 0xf9, 0xb4,
+ 0xfb, 0xac, 0xda, 0x81, 0xb8, 0x95, 0x5f, 0x13, 0x56, 0x7d, 0xf3, 0xb4,
+ 0xd6, 0x74, 0xe3, 0x56, 0xb7, 0xdc, 0x38, 0x6f, 0x74, 0x6c, 0x78, 0x3a,
+ 0x1a, 0x18, 0x99, 0xa3, 0x5d, 0x4a, 0xc6, 0xb2, 0xd6, 0x0a, 0x39, 0x10,
+ 0x65, 0xee, 0x39, 0x45, 0xfd, 0x0c, 0x5b, 0xd8, 0x6b, 0x67, 0xad, 0x66,
+ 0xcf, 0xfe, 0xc4, 0x1a, 0xf4, 0xec, 0xd3, 0x9e, 0x9e, 0xe5, 0xbd, 0x14,
+ 0x68, 0x4a, 0x5b, 0x94, 0x98, 0x19, 0xb5, 0x92, 0xb0, 0x79, 0xb8, 0x9e,
+ 0xe7, 0xfc, 0x71, 0x39, 0x32, 0x7f, 0x18, 0xfe, 0x77, 0xaf, 0xbd, 0x87,
+ 0x76, 0xd5, 0x1e, 0x22, 0x16, 0x07, 0xeb, 0x7f, 0xa9, 0x61, 0xae, 0xc7,
+ 0xbd, 0xb9, 0x78, 0x1f, 0x72, 0x3e, 0xed, 0xc8, 0x04, 0x6c, 0xc9, 0x88,
+ 0x6d, 0xf6, 0x5a, 0x3f, 0x76, 0x77, 0x75, 0xdd, 0x13, 0x05, 0xc7, 0xc3,
+ 0x85, 0xe1, 0x17, 0xbe, 0xd0, 0xd7, 0x23, 0x5c, 0x93, 0xeb, 0xb5, 0x49,
+ 0x7a, 0x1f, 0xf4, 0xcb, 0x34, 0xff, 0x73, 0x5e, 0xed, 0x0a, 0xf1, 0x4a,
+ 0xb4, 0x6b, 0x19, 0xdb, 0xf4, 0x80, 0x37, 0xdf, 0xb6, 0x0e, 0x69, 0x89,
+ 0xd6, 0x8c, 0x67, 0x6e, 0x85, 0xed, 0xb8, 0xe4, 0xe6, 0xf9, 0x5b, 0xa9,
+ 0x44, 0x9c, 0x26, 0xd9, 0x63, 0xaf, 0x6b, 0x98, 0x63, 0x2b, 0xfa, 0x8c,
+ 0x4f, 0x10, 0x9c, 0x0e, 0x78, 0xbe, 0xc5, 0x06, 0xfa, 0x4d, 0xde, 0x75,
+ 0xb3, 0xe6, 0x64, 0xe2, 0x56, 0x57, 0xc3, 0x7b, 0x6c, 0xa8, 0xda, 0xe1,
+ 0xb8, 0x45, 0xdd, 0xd9, 0x14, 0x95, 0x36, 0xf2, 0x50, 0x45, 0xfd, 0xf8,
+ 0x90, 0x63, 0xb0, 0x16, 0x51, 0xe7, 0x60, 0x07, 0x73, 0xf6, 0x6f, 0xeb,
+ 0xb9, 0xb5, 0xd2, 0x27, 0xc0, 0x35, 0xf8, 0xe4, 0x73, 0xf9, 0x5e, 0xe6,
+ 0x7a, 0x31, 0x7f, 0x0b, 0xe7, 0x77, 0xbd, 0x73, 0x4e, 0xb8, 0x39, 0xeb,
+ 0x7e, 0xc9, 0x9e, 0x37, 0xfc, 0x97, 0x76, 0xc0, 0x7b, 0x6d, 0x68, 0xcf,
+ 0xd1, 0x26, 0x7c, 0xd1, 0x3c, 0xbe, 0x6d, 0xd8, 0xa2, 0xb6, 0xe1, 0x78,
+ 0x81, 0xfc, 0x49, 0xbe, 0xf4, 0xf9, 0xd1, 0xd7, 0x79, 0xe4, 0x51, 0xea,
+ 0xd9, 0x41, 0x39, 0x53, 0xe0, 0xd9, 0xa4, 0xb4, 0xa6, 0xb5, 0xf1, 0xec,
+ 0x84, 0xe2, 0xb1, 0x7a, 0xa6, 0x13, 0x17, 0x73, 0x32, 0x2c, 0x57, 0x5d,
+ 0x9e, 0x59, 0xa2, 0x98, 0x09, 0xb6, 0xd6, 0xbc, 0xff, 0x3e, 0x3d, 0xb3,
+ 0xb0, 0xfa, 0x8c, 0x31, 0x8c, 0x7d, 0xc9, 0xa3, 0x77, 0x9b, 0x9e, 0x6d,
+ 0xa6, 0x8e, 0x3e, 0x8f, 0xea, 0x39, 0x85, 0xa1, 0x13, 0x59, 0xc7, 0x0f,
+ 0x47, 0xf8, 0x0c, 0xd7, 0xa5, 0xcf, 0xc7, 0xb5, 0xc8, 0x7b, 0x3d, 0xb0,
+ 0xd8, 0xfd, 0x12, 0xdc, 0x01, 0xd1, 0xdf, 0xc1, 0x3a, 0x72, 0x00, 0xb2,
+ 0xba, 0xd1, 0x60, 0x5f, 0xc6, 0x8d, 0xaf, 0x91, 0xb1, 0xde, 0xc2, 0x39,
+ 0x22, 0x56, 0x81, 0x1f, 0x7d, 0xfc, 0xa7, 0x77, 0x30, 0x5f, 0xc6, 0xf3,
+ 0xd7, 0x07, 0x30, 0x3f, 0xcf, 0x82, 0x32, 0x36, 0xb5, 0x8d, 0xbc, 0x3a,
+ 0xaa, 0xf5, 0x41, 0x3e, 0x43, 0x39, 0xe6, 0x99, 0x91, 0x2e, 0x7f, 0xc3,
+ 0xf3, 0x6c, 0x6f, 0x6d, 0xa0, 0x63, 0xd2, 0xdb, 0x9f, 0x7f, 0x3f, 0x2c,
+ 0xe1, 0x0e, 0xea, 0xb8, 0xa8, 0x24, 0xa7, 0x19, 0xb3, 0xc0, 0x76, 0x8d,
+ 0x73, 0xae, 0xff, 0xad, 0x8b, 0x33, 0xff, 0xa7, 0x2e, 0xce, 0x58, 0x1f,
+ 0x29, 0xef, 0x84, 0x35, 0x8f, 0xf5, 0xc5, 0x74, 0x2d, 0xd6, 0xd1, 0xd5,
+ 0xaf, 0xdd, 0x47, 0xab, 0x74, 0xfc, 0x51, 0x81, 0xf6, 0x2a, 0xa5, 0x39,
+ 0xe5, 0x7f, 0x4e, 0xf1, 0x6c, 0xb9, 0xc7, 0xab, 0xdc, 0xe3, 0xf0, 0x82,
+ 0x62, 0x20, 0xbf, 0xa6, 0x32, 0x7c, 0xb2, 0x40, 0x1d, 0xd3, 0x2a, 0xb3,
+ 0x33, 0xbe, 0x9e, 0x19, 0xf3, 0x7c, 0xdc, 0xfc, 0x9a, 0x26, 0xd5, 0x33,
+ 0xf0, 0x6e, 0x9c, 0x11, 0xcf, 0xbe, 0x74, 0x4b, 0xe9, 0x3c, 0xed, 0x6e,
+ 0x12, 0x7d, 0xd1, 0x40, 0x69, 0x8e, 0xb5, 0x49, 0x62, 0x50, 0x86, 0x85,
+ 0x75, 0xff, 0x11, 0xfb, 0x38, 0xe4, 0x2d, 0x26, 0xef, 0x4f, 0xd1, 0xa7,
+ 0x6f, 0x82, 0x6f, 0xdc, 0xd6, 0x70, 0xbe, 0xdb, 0xab, 0x3e, 0x61, 0x3d,
+ 0xdd, 0x37, 0x74, 0x4a, 0x0b, 0xf9, 0xdc, 0xb1, 0x6f, 0x08, 0x7d, 0x30,
+ 0x5e, 0x67, 0x11, 0x0b, 0x30, 0xf6, 0x88, 0x6b, 0xec, 0x51, 0x2a, 0xb2,
+ 0xaf, 0xd5, 0xcb, 0x2b, 0xb5, 0x2a, 0xaf, 0x90, 0xdf, 0x32, 0xea, 0x7f,
+ 0x0f, 0xa9, 0xce, 0xca, 0x4f, 0xf5, 0x1a, 0xfc, 0x8a, 0x1d, 0x53, 0xde,
+ 0x93, 0x3a, 0xde, 0x8b, 0x79, 0x6b, 0x3f, 0xdc, 0x69, 0x7c, 0x2b, 0x5b,
+ 0xf5, 0x4d, 0x58, 0xc7, 0xd1, 0xae, 0x70, 0x7e, 0xf2, 0x06, 0x79, 0x84,
+ 0x3a, 0xcf, 0x1f, 0xe7, 0xd3, 0xc3, 0x6f, 0x73, 0x3c, 0xf9, 0xbf, 0x16,
+ 0x8b, 0xe0, 0xcb, 0xaa, 0xdf, 0xe7, 0xcb, 0x1d, 0xef, 0xd5, 0xda, 0x04,
+ 0xca, 0x5d, 0x6d, 0x7d, 0xd2, 0x96, 0xc8, 0xf4, 0x12, 0x5d, 0xd2, 0xfd,
+ 0xdc, 0xff, 0x4b, 0xcc, 0xed, 0x42, 0xde, 0x96, 0xa3, 0xcd, 0x51, 0xa5,
+ 0x4d, 0x06, 0xb4, 0x89, 0x28, 0x6d, 0x18, 0xef, 0x3d, 0xe3, 0xf1, 0x5b,
+ 0x2b, 0xce, 0x8b, 0xb9, 0x5a, 0xe8, 0xba, 0xbd, 0xd4, 0xf9, 0xcf, 0x77,
+ 0x6a, 0x7d, 0xd0, 0xa1, 0xee, 0x5b, 0x05, 0x7d, 0xc6, 0xf6, 0x66, 0xf5,
+ 0x47, 0x4c, 0xbc, 0x15, 0xd7, 0x3c, 0x68, 0x10, 0xfa, 0xb9, 0x34, 0x05,
+ 0x5f, 0x8d, 0x78, 0xb7, 0x3a, 0x5a, 0x7d, 0xc7, 0x3b, 0xaf, 0x92, 0xd2,
+ 0x86, 0x32, 0x40, 0xbd, 0xb9, 0x1a, 0xf3, 0xed, 0x8e, 0xf6, 0x81, 0xbf,
+ 0x7e, 0x81, 0xfe, 0x8d, 0x1a, 0x4f, 0x04, 0x21, 0xf3, 0x37, 0xa7, 0x3a,
+ 0xbc, 0x18, 0xce, 0x41, 0x1b, 0x71, 0xeb, 0x54, 0x84, 0x31, 0x05, 0xda,
+ 0x5b, 0xa4, 0x69, 0x1a, 0xf1, 0x2b, 0xf4, 0xf8, 0x82, 0xda, 0xa3, 0x3e,
+ 0xdc, 0xbf, 0x8b, 0x18, 0x3f, 0x5c, 0x1f, 0xc6, 0x73, 0xbd, 0x06, 0x8b,
+ 0x10, 0xdd, 0xa4, 0x67, 0x5a, 0x9a, 0x4a, 0xc4, 0x0e, 0x8a, 0xd7, 0x37,
+ 0xee, 0xaa, 0x3e, 0x58, 0xda, 0xd7, 0x43, 0xb2, 0xbb, 0x6a, 0x2f, 0x18,
+ 0x47, 0xc3, 0x87, 0x9f, 0x31, 0xf6, 0x20, 0x5f, 0xec, 0x53, 0x5c, 0x54,
+ 0x70, 0x68, 0x1e, 0x67, 0x49, 0x9f, 0x74, 0x11, 0x7e, 0xb8, 0x8b, 0x33,
+ 0xa4, 0xdf, 0x5d, 0x39, 0x76, 0xc2, 0x4d, 0xb1, 0x3e, 0x06, 0x7d, 0x70,
+ 0x4c, 0x46, 0x10, 0x17, 0x8c, 0x04, 0xdb, 0x98, 0x57, 0x86, 0x6f, 0x98,
+ 0xf3, 0x72, 0x8f, 0x7d, 0xcc, 0x99, 0xca, 0xd9, 0x39, 0xee, 0x9d, 0xb2,
+ 0x6d, 0x62, 0xef, 0xd2, 0x14, 0xf7, 0x6b, 0xf2, 0x10, 0x6c, 0x5b, 0xd3,
+ 0x2e, 0x7e, 0x79, 0x16, 0x03, 0xf8, 0x1d, 0x84, 0x3c, 0x70, 0x2c, 0x7e,
+ 0xe7, 0x16, 0xe5, 0xdd, 0xf3, 0xbe, 0x6d, 0x0f, 0xc8, 0x3b, 0x4e, 0xe5,
+ 0xd8, 0x71, 0x77, 0x0d, 0xcf, 0xc0, 0xcd, 0xb1, 0x66, 0xed, 0x38, 0x6e,
+ 0x5e, 0x2a, 0x95, 0x05, 0x77, 0x61, 0x8d, 0xa5, 0xb4, 0xa4, 0xfc, 0xff,
+ 0x03, 0x67, 0x78, 0xfd, 0x3e, 0x4b, 0x0c, 0xfd, 0x48, 0x9b, 0xcf, 0xd7,
+ 0xfe, 0x6a, 0x6d, 0x81, 0xaf, 0xff, 0xc8, 0x8f, 0xe4, 0xcb, 0x45, 0xd9,
+ 0xa9, 0xfa, 0x7f, 0xb9, 0xe7, 0x6a, 0x75, 0xbf, 0xef, 0xdf, 0x52, 0xbf,
+ 0x93, 0x17, 0x63, 0x1a, 0x1f, 0x6c, 0x9a, 0x6e, 0xd4, 0x09, 0x4f, 0x78,
+ 0x75, 0x85, 0xe5, 0x78, 0x6f, 0xbf, 0xa7, 0x17, 0x52, 0xea, 0x3b, 0xa7,
+ 0x6c, 0xea, 0x07, 0xee, 0xa7, 0x45, 0x26, 0x2e, 0xdc, 0x01, 0x4d, 0x7c,
+ 0x1d, 0xcc, 0xb8, 0xcf, 0xd7, 0x1d, 0x6d, 0x9e, 0x2f, 0x6c, 0x49, 0xcf,
+ 0x59, 0xfa, 0x4e, 0x0e, 0xf4, 0x68, 0xbb, 0x64, 0xc6, 0x83, 0x92, 0x3c,
+ 0x1b, 0x8b, 0x19, 0x5f, 0x97, 0xfc, 0x07, 0x79, 0xd3, 0x3e, 0xad, 0x45,
+ 0xa1, 0xff, 0x6e, 0xe1, 0xda, 0x86, 0x9f, 0x21, 0xcf, 0x7b, 0xfd, 0x7b,
+ 0x76, 0x03, 0x8f, 0xee, 0xf0, 0x78, 0x94, 0xf7, 0x2d, 0x53, 0xff, 0xc0,
+ 0xd8, 0x9e, 0xb3, 0xdc, 0xa3, 0x79, 0xae, 0xe7, 0xac, 0x89, 0xd7, 0xeb,
+ 0x9f, 0xeb, 0xab, 0x3e, 0x87, 0xfb, 0xf0, 0x7d, 0xcd, 0xdc, 0x3b, 0x07,
+ 0xe1, 0xd3, 0xf5, 0xd1, 0xe6, 0xd0, 0x7e, 0x6f, 0x74, 0x77, 0x0a, 0xf9,
+ 0x3d, 0xe1, 0xf1, 0x1c, 0xf5, 0x4d, 0xc4, 0xd3, 0x37, 0x4b, 0xf6, 0x65,
+ 0xc4, 0xe0, 0x4f, 0x98, 0x13, 0xa9, 0xb1, 0x2f, 0x4f, 0x98, 0x77, 0xab,
+ 0xb3, 0x2f, 0x77, 0x7b, 0xf3, 0xf8, 0xf7, 0x7c, 0xbd, 0xe2, 0xb7, 0x7d,
+ 0xbd, 0xd2, 0xe8, 0xd3, 0xfa, 0xb4, 0xaf, 0xed, 0xaf, 0x8f, 0xf9, 0xf2,
+ 0xcb, 0xe6, 0x5d, 0xb2, 0x88, 0xd9, 0xe8, 0x53, 0x26, 0x72, 0x06, 0x2f,
+ 0x6d, 0x9d, 0xb1, 0x88, 0xfb, 0x70, 0x7e, 0x22, 0xe9, 0xc8, 0x1d, 0x8d,
+ 0xad, 0x4f, 0x5e, 0x18, 0xd3, 0x3c, 0x4f, 0xc9, 0xf5, 0xf4, 0x4e, 0x74,
+ 0x17, 0xe4, 0xea, 0x4a, 0x64, 0x09, 0x53, 0x34, 0x73, 0x34, 0x0d, 0x3b,
+ 0x94, 0xd2, 0x7a, 0xd9, 0xf7, 0xb0, 0xdf, 0x41, 0xc5, 0x73, 0xad, 0x74,
+ 0x5e, 0x94, 0x47, 0xec, 0x8a, 0xd6, 0x6e, 0x9a, 0x87, 0x8a, 0x47, 0x9b,
+ 0x4f, 0xfb, 0x7c, 0x4f, 0x7e, 0x9a, 0x39, 0x3a, 0x31, 0x53, 0x19, 0x0e,
+ 0x6d, 0xeb, 0xb5, 0xf3, 0x42, 0xbc, 0xfe, 0xb0, 0x1c, 0x52, 0xdc, 0xf0,
+ 0xab, 0xb8, 0xbf, 0x97, 0xf1, 0x65, 0x22, 0xa4, 0x78, 0xe0, 0x44, 0x6c,
+ 0x12, 0xb2, 0x98, 0x75, 0x89, 0xef, 0x5f, 0xa5, 0x38, 0xff, 0x92, 0xd0,
+ 0xcf, 0x22, 0xa6, 0xe0, 0x05, 0x39, 0xe8, 0x6e, 0x74, 0x17, 0xc4, 0xf8,
+ 0xbf, 0x59, 0xad, 0x09, 0xad, 0x90, 0x49, 0x37, 0xd4, 0x9c, 0x2e, 0x1b,
+ 0x19, 0x18, 0x0d, 0xa6, 0x56, 0x9e, 0x70, 0xa2, 0xcd, 0x3b, 0xcb, 0x90,
+ 0xf1, 0x32, 0xf4, 0x7f, 0x39, 0x16, 0x18, 0x51, 0x6c, 0xda, 0x57, 0x24,
+ 0xdd, 0x41, 0x3f, 0x9f, 0xfa, 0xe4, 0x01, 0xb9, 0x69, 0x6f, 0x96, 0x9b,
+ 0x5b, 0x88, 0xc3, 0xec, 0x47, 0x9b, 0xba, 0x64, 0x10, 0x7d, 0x49, 0xf4,
+ 0x35, 0x2b, 0x3f, 0x6a, 0x7c, 0x06, 0x9d, 0x75, 0xd3, 0xa6, 0xae, 0x5a,
+ 0xcf, 0x5f, 0xbc, 0xeb, 0x22, 0x68, 0x42, 0x6c, 0xc7, 0x56, 0xb4, 0xa9,
+ 0xe3, 0xec, 0x86, 0xfe, 0x2e, 0xb4, 0xef, 0xc3, 0x1c, 0x4d, 0xfa, 0x7e,
+ 0x96, 0xb3, 0xcd, 0xd4, 0x39, 0xeb, 0xc6, 0xac, 0x6e, 0x68, 0xff, 0xb1,
+ 0xdd, 0xe0, 0x13, 0x3e, 0x25, 0xbd, 0x73, 0x29, 0xd9, 0xd5, 0x59, 0xdf,
+ 0xfe, 0x77, 0x43, 0xbb, 0x4d, 0x56, 0xb6, 0x93, 0x0c, 0x4f, 0x75, 0xd4,
+ 0xf7, 0xfb, 0xfc, 0xe4, 0xb7, 0x3b, 0xf1, 0xbe, 0x09, 0x18, 0xbc, 0xa4,
+ 0xc6, 0x52, 0x37, 0xa3, 0x5c, 0xeb, 0x83, 0x86, 0x67, 0x78, 0xcd, 0x67,
+ 0xf8, 0x2c, 0xf3, 0x7a, 0x9f, 0xb1, 0x1f, 0xcf, 0x30, 0x27, 0xc0, 0xbc,
+ 0x06, 0x79, 0x76, 0xb9, 0x38, 0x8b, 0x63, 0x3e, 0x9f, 0x6f, 0xc8, 0x54,
+ 0x79, 0xcf, 0xd7, 0x2b, 0xb1, 0x2a, 0x56, 0x6d, 0x67, 0xc1, 0xcf, 0x09,
+ 0x93, 0x76, 0x5a, 0x93, 0x8a, 0xdd, 0x00, 0x9d, 0x0f, 0x80, 0xce, 0x0f,
+ 0x05, 0x19, 0x17, 0xb6, 0x78, 0xb4, 0x76, 0x64, 0xa4, 0xfc, 0x5b, 0xc8,
+ 0x38, 0x79, 0x14, 0x3e, 0x45, 0xd9, 0xf2, 0xf0, 0x19, 0x03, 0xb0, 0x69,
+ 0xae, 0x04, 0x35, 0xef, 0x80, 0xf8, 0x7e, 0xf6, 0xba, 0x8c, 0x4c, 0x31,
+ 0x27, 0x40, 0x7e, 0x66, 0x5c, 0x9f, 0xc2, 0xbd, 0x5b, 0x18, 0xeb, 0x42,
+ 0x86, 0xc7, 0xc0, 0xaf, 0x21, 0x71, 0xa6, 0xb7, 0x4a, 0x6e, 0x7c, 0x4c,
+ 0x7d, 0x80, 0x1e, 0xd8, 0xa8, 0xe3, 0xee, 0xa8, 0x9c, 0xb8, 0xb2, 0x01,
+ 0xb2, 0xca, 0xb8, 0x5f, 0x73, 0x1a, 0x95, 0xb0, 0xfa, 0xe6, 0xf4, 0x39,
+ 0x98, 0x87, 0x33, 0x35, 0x66, 0x23, 0xb7, 0x93, 0x31, 0x69, 0x1b, 0x95,
+ 0x99, 0x0b, 0xb6, 0xe2, 0x5d, 0x52, 0x72, 0xa7, 0x42, 0xda, 0x65, 0xf7,
+ 0xc6, 0xa1, 0xab, 0xe8, 0xcb, 0x9f, 0x8c, 0x98, 0xb3, 0x7c, 0x74, 0x2d,
+ 0x63, 0xe2, 0xe4, 0x74, 0xed, 0x1c, 0x8a, 0x91, 0xc1, 0xbd, 0xd7, 0xda,
+ 0x8d, 0xcc, 0x30, 0x3e, 0xfe, 0xa0, 0x92, 0x8a, 0x72, 0x4d, 0x8e, 0x65,
+ 0xed, 0x96, 0x3c, 0xc2, 0xbd, 0x7d, 0xea, 0xf1, 0xf2, 0xcf, 0x30, 0x5f,
+ 0x5c, 0x7a, 0x5e, 0x1f, 0xd3, 0xb8, 0xfe, 0x78, 0x5d, 0x0c, 0x6b, 0xf2,
+ 0x05, 0x26, 0x8e, 0xbd, 0x2e, 0x93, 0xf3, 0xa4, 0x0f, 0x6d, 0x7c, 0x40,
+ 0x5e, 0x73, 0x7a, 0xed, 0x27, 0xb5, 0xd6, 0x98, 0x48, 0xb1, 0x3e, 0xd3,
+ 0xe2, 0x24, 0xed, 0x59, 0x09, 0x0d, 0x7e, 0x15, 0xd7, 0x8c, 0x6b, 0xf3,
+ 0x6e, 0xaf, 0xfb, 0xa4, 0xf8, 0x38, 0x90, 0x8d, 0xa9, 0x15, 0x81, 0xdb,
+ 0x95, 0xeb, 0x7b, 0x39, 0xc6, 0xe0, 0x40, 0x24, 0x40, 0x5a, 0xbd, 0xb7,
+ 0x9e, 0xf8, 0x99, 0xfa, 0xfc, 0xdf, 0x83, 0x4f, 0xef, 0x19, 0x48, 0x9c,
+ 0x62, 0x0c, 0x1b, 0x76, 0xbe, 0xb5, 0xd6, 0xbc, 0x6b, 0x2e, 0xb7, 0x5a,
+ 0xb4, 0x7e, 0x76, 0xe4, 0x23, 0x87, 0x78, 0x88, 0x44, 0x6c, 0x85, 0xc5,
+ 0x3c, 0x38, 0x75, 0x1c, 0x6b, 0x2a, 0xcc, 0xb9, 0x11, 0xc7, 0xdf, 0x2c,
+ 0x97, 0xfb, 0x2c, 0x79, 0x30, 0x94, 0x8a, 0x5b, 0xb2, 0x29, 0x7e, 0x56,
+ 0xb0, 0x26, 0xeb, 0x2b, 0xf3, 0x89, 0x1c, 0xc7, 0x87, 0xa6, 0x39, 0x5f,
+ 0x5c, 0xe3, 0x95, 0xe4, 0xa6, 0x4a, 0xe5, 0x19, 0x57, 0x02, 0xc9, 0x7b,
+ 0x3f, 0xac, 0xb0, 0x16, 0x6e, 0xbd, 0xfe, 0x45, 0x38, 0x05, 0xea, 0x8a,
+ 0x55, 0x93, 0x06, 0x73, 0x78, 0xe2, 0x48, 0xcf, 0x3c, 0xdb, 0xdf, 0x7d,
+ 0xc4, 0xb4, 0x4f, 0xa1, 0xdd, 0xe4, 0x61, 0x9d, 0xa6, 0x8e, 0xf4, 0x14,
+ 0x9f, 0x5a, 0x6b, 0xe2, 0xef, 0x45, 0xc5, 0x7f, 0xbd, 0x5d, 0x17, 0xd3,
+ 0xa4, 0x02, 0xe3, 0x85, 0xb1, 0xc0, 0x58, 0xc1, 0xea, 0x6b, 0x06, 0xad,
+ 0xe6, 0x5c, 0xe6, 0x6a, 0xfc, 0x9c, 0x15, 0xf3, 0xfd, 0x22, 0xdf, 0x57,
+ 0x8c, 0x14, 0x6b, 0x8a, 0x96, 0xfa, 0x42, 0x07, 0xe6, 0x98, 0xe3, 0x8f,
+ 0xa8, 0x3e, 0x38, 0x38, 0xdf, 0x26, 0x79, 0x7b, 0x8d, 0xe4, 0x55, 0xc6,
+ 0xa3, 0xaa, 0x03, 0x2c, 0xe7, 0x5e, 0xf4, 0x71, 0xdf, 0x4f, 0x28, 0x2e,
+ 0xe2, 0xcd, 0x42, 0x17, 0xda, 0xcc, 0x35, 0x6f, 0x6f, 0xe8, 0xaf, 0xad,
+ 0xcb, 0x26, 0x6c, 0xcb, 0x6a, 0xac, 0xc9, 0xb2, 0xaf, 0xb1, 0x16, 0x7b,
+ 0x52, 0xae, 0x93, 0x6f, 0xca, 0x7e, 0xce, 0xdd, 0xf5, 0x72, 0xee, 0xdf,
+ 0xee, 0x32, 0x18, 0x61, 0xc9, 0x84, 0x86, 0x9a, 0xfb, 0x8e, 0x4f, 0x05,
+ 0x6f, 0x2d, 0xe5, 0x4f, 0xd1, 0x9e, 0xaf, 0xd6, 0xca, 0x71, 0xef, 0x39,
+ 0x62, 0xc5, 0xe1, 0x57, 0xe4, 0xbc, 0xef, 0x0e, 0x78, 0xbf, 0xfa, 0xfc,
+ 0xff, 0xd8, 0x53, 0x8b, 0xd6, 0xd9, 0xad, 0xba, 0x3a, 0xfb, 0xe3, 0x78,
+ 0x96, 0x35, 0xf6, 0x5c, 0xa5, 0x09, 0xbc, 0xdb, 0x44, 0x9c, 0x48, 0x75,
+ 0x3c, 0x75, 0xbc, 0xea, 0x72, 0x9d, 0x6b, 0xa7, 0x37, 0x57, 0x10, 0x7a,
+ 0x7e, 0x62, 0xca, 0x1f, 0x73, 0x4c, 0x56, 0xf4, 0x27, 0x62, 0x41, 0x8b,
+ 0x63, 0x8c, 0xbe, 0x4f, 0xbb, 0xc7, 0xa0, 0xc7, 0xa9, 0xf3, 0xf9, 0xde,
+ 0x0e, 0x7c, 0x3d, 0xea, 0x02, 0xea, 0x73, 0xb5, 0x01, 0xf1, 0x3c, 0x74,
+ 0xfd, 0x48, 0x59, 0x73, 0xf9, 0xb1, 0x87, 0x83, 0x89, 0x99, 0xac, 0xea,
+ 0x06, 0xf8, 0x7b, 0xe5, 0x6b, 0xcc, 0x07, 0x9d, 0x92, 0x40, 0x6d, 0x9d,
+ 0x86, 0xb1, 0x19, 0x6b, 0x1a, 0xad, 0xd0, 0x0d, 0x22, 0x57, 0xc1, 0x1b,
+ 0x6f, 0xcc, 0x91, 0x5f, 0x83, 0x1d, 0x26, 0xbe, 0x5a, 0xd8, 0x6e, 0x49,
+ 0x87, 0xd6, 0x3e, 0xf3, 0x4e, 0x84, 0xfe, 0xc9, 0x70, 0xb2, 0x1f, 0x7e,
+ 0xb6, 0x62, 0x0f, 0x98, 0xaf, 0x9c, 0x40, 0x3c, 0x56, 0x9b, 0x63, 0x81,
+ 0x7c, 0x8d, 0xb3, 0x3f, 0x0b, 0xbf, 0x72, 0xa9, 0xee, 0x91, 0x2f, 0x9e,
+ 0xd0, 0xdc, 0x66, 0x69, 0xae, 0x55, 0x75, 0x6c, 0xa9, 0xf8, 0x30, 0xce,
+ 0x45, 0x36, 0x5b, 0x43, 0x79, 0xaf, 0x3f, 0x2c, 0xc5, 0x22, 0xdb, 0xd2,
+ 0xdd, 0xa4, 0xe7, 0xee, 0xd7, 0x76, 0x6c, 0x99, 0x85, 0xaf, 0x58, 0x9c,
+ 0x77, 0xf0, 0xbf, 0x05, 0xff, 0x7d, 0xf8, 0xdf, 0x25, 0xe9, 0x69, 0xfa,
+ 0xaf, 0xac, 0xe5, 0xb4, 0x36, 0xac, 0x1f, 0xf6, 0x70, 0xe0, 0xf4, 0x6b,
+ 0x4d, 0x9c, 0x93, 0x2f, 0x36, 0xca, 0x09, 0xf3, 0xa4, 0xbe, 0x8e, 0x60,
+ 0xbe, 0xd4, 0xaf, 0xf5, 0xd5, 0xd6, 0xb0, 0x2c, 0xaf, 0xee, 0x45, 0x9e,
+ 0x6e, 0x91, 0x83, 0x45, 0xbf, 0x76, 0x15, 0x93, 0x43, 0xd5, 0xda, 0x95,
+ 0x64, 0x82, 0x43, 0xb7, 0x1f, 0xcb, 0x4e, 0x29, 0x9e, 0xc0, 0xb2, 0x86,
+ 0xae, 0x3f, 0x36, 0x39, 0xff, 0xce, 0x63, 0x4b, 0x98, 0x70, 0xdc, 0x9b,
+ 0x5f, 0x0e, 0x33, 0x44, 0x2c, 0x1d, 0xbf, 0x93, 0x53, 0xdf, 0x0d, 0xfb,
+ 0xf6, 0x63, 0x1e, 0xe2, 0xec, 0xe2, 0xf6, 0x12, 0x7e, 0xd9, 0x8f, 0x47,
+ 0x89, 0x23, 0xe5, 0x73, 0xb5, 0xd8, 0x8f, 0x10, 0xce, 0x5f, 0x02, 0x96,
+ 0x93, 0xc3, 0x3e, 0x2e, 0x76, 0x19, 0x3f, 0x90, 0x38, 0xd3, 0x44, 0x0d,
+ 0xf6, 0xc8, 0xc7, 0x9a, 0x5e, 0xc4, 0x5c, 0x19, 0xf9, 0x7d, 0xf9, 0x71,
+ 0xf9, 0x75, 0x79, 0x0c, 0xf2, 0x3d, 0x89, 0x39, 0xf7, 0xcb, 0xaf, 0xca,
+ 0x7b, 0xe5, 0x5a, 0x79, 0x5c, 0xde, 0x2a, 0xef, 0x42, 0x4c, 0x35, 0x4a,
+ 0xac, 0xa7, 0x87, 0x95, 0x1e, 0x96, 0x89, 0x73, 0x8a, 0x01, 0xbc, 0x45,
+ 0xbf, 0xe7, 0x88, 0xfa, 0xd9, 0x01, 0xf2, 0xf4, 0x6f, 0x18, 0xcf, 0x13,
+ 0x9b, 0x59, 0x2c, 0xfb, 0x18, 0x8e, 0x43, 0xdd, 0x58, 0xdb, 0xe6, 0x37,
+ 0x29, 0x23, 0xe7, 0x22, 0x81, 0xd1, 0x73, 0xa1, 0xc0, 0x43, 0xfa, 0x7d,
+ 0x0b, 0xeb, 0x9d, 0x15, 0x39, 0xe1, 0x3a, 0xe4, 0xcd, 0xc1, 0x11, 0xc8,
+ 0xc2, 0x28, 0x54, 0xfd, 0x23, 0xce, 0x1a, 0x01, 0x49, 0x53, 0x1f, 0xc3,
+ 0xcf, 0x4c, 0x9e, 0x76, 0x25, 0x5b, 0x98, 0x0d, 0x18, 0x3c, 0x9a, 0x8d,
+ 0x76, 0x1f, 0xda, 0xbf, 0xf4, 0xda, 0x3b, 0x24, 0x7b, 0x41, 0x52, 0xef,
+ 0xab, 0x3f, 0xfc, 0x73, 0xaf, 0x6f, 0x10, 0x7d, 0xe0, 0xcc, 0x57, 0xd8,
+ 0xf7, 0x8a, 0xd7, 0xc7, 0x33, 0x61, 0xad, 0x3e, 0xae, 0x7c, 0x95, 0xb5,
+ 0xc7, 0x85, 0xdf, 0x2f, 0x18, 0x4c, 0xe8, 0xfb, 0x5d, 0x46, 0xb7, 0x11,
+ 0x13, 0xf8, 0xaf, 0x2e, 0xc6, 0x60, 0x45, 0xc8, 0xd7, 0x7a, 0xe8, 0xc4,
+ 0xbf, 0x6f, 0x5e, 0x6a, 0x5b, 0x43, 0x9f, 0xd4, 0x60, 0xb4, 0x3f, 0x91,
+ 0x9e, 0xf9, 0xdb, 0x1e, 0x9e, 0xf7, 0x30, 0xde, 0x0d, 0x67, 0x55, 0x20,
+ 0x6e, 0x3c, 0x0e, 0xd9, 0x6e, 0x95, 0x35, 0x67, 0x48, 0xaf, 0x5e, 0xe8,
+ 0xea, 0x14, 0xe4, 0xd6, 0x95, 0xb9, 0x72, 0x28, 0x30, 0x52, 0x48, 0x89,
+ 0xc1, 0x53, 0x5b, 0x92, 0x89, 0xa6, 0xe4, 0xe4, 0x40, 0x62, 0x0b, 0xf3,
+ 0x90, 0xd9, 0x7e, 0x57, 0x2e, 0x95, 0x69, 0x8f, 0x73, 0x72, 0x79, 0x20,
+ 0xe1, 0x16, 0x85, 0xb8, 0x18, 0x57, 0x2e, 0x43, 0x36, 0xff, 0x70, 0x6e,
+ 0x97, 0x1c, 0x2a, 0xa8, 0x1f, 0xdc, 0x1b, 0x96, 0x97, 0xe5, 0xd2, 0xc0,
+ 0xcb, 0xb7, 0x2e, 0xb9, 0x93, 0x38, 0x53, 0xf2, 0xe1, 0x81, 0x6e, 0xb3,
+ 0x6f, 0xc5, 0x21, 0x09, 0xf3, 0x21, 0x5a, 0x53, 0x73, 0x56, 0x48, 0x7a,
+ 0x5f, 0xc4, 0x8b, 0xcb, 0xe1, 0x73, 0x07, 0xee, 0x33, 0xf5, 0x94, 0x80,
+ 0xbf, 0xcf, 0x30, 0xfc, 0x18, 0x3e, 0xe7, 0xd3, 0xc6, 0x9f, 0xa7, 0x2b,
+ 0x90, 0xbe, 0xd0, 0x26, 0xa1, 0x57, 0xbe, 0x0c, 0xba, 0x86, 0xe4, 0x40,
+ 0x7f, 0xa5, 0xf2, 0x0d, 0x37, 0x14, 0x9f, 0x44, 0x8c, 0x82, 0xfd, 0xcb,
+ 0xea, 0xd3, 0xed, 0xa0, 0x49, 0xb3, 0x44, 0x4f, 0xfb, 0xeb, 0xad, 0xf0,
+ 0xb0, 0x0c, 0xe7, 0x57, 0x1b, 0x5b, 0xe6, 0x63, 0x1b, 0xfc, 0xf9, 0x0c,
+ 0xa6, 0xac, 0xc7, 0xea, 0x0f, 0x78, 0xdf, 0x49, 0x78, 0xed, 0x7b, 0x03,
+ 0x0f, 0x86, 0x3a, 0x24, 0xe4, 0xfc, 0x70, 0x1d, 0xb1, 0x91, 0x0b, 0x05,
+ 0xbf, 0x1f, 0x7e, 0x62, 0xc8, 0xf7, 0x87, 0x65, 0xdb, 0xd2, 0x59, 0xcb,
+ 0xb6, 0x9e, 0xf9, 0x6f, 0x7a, 0x73, 0xa6, 0xbc, 0xb1, 0x88, 0x39, 0x62,
+ 0xab, 0xd4, 0x3e, 0x99, 0xb1, 0x9f, 0xc9, 0xb3, 0xfd, 0x89, 0x57, 0x15,
+ 0x27, 0x5b, 0x7d, 0x86, 0xf7, 0x11, 0x43, 0x96, 0xf5, 0x99, 0xd8, 0x6e,
+ 0xd0, 0x37, 0x13, 0xbb, 0xc7, 0x9e, 0xb5, 0x82, 0x01, 0xe3, 0x8f, 0x34,
+ 0xc9, 0x0f, 0xa2, 0xb0, 0xdb, 0x88, 0xf1, 0xb2, 0xcc, 0x7f, 0xb9, 0x77,
+ 0x3c, 0x3f, 0x85, 0x7d, 0x89, 0x53, 0x49, 0x6b, 0x02, 0xfb, 0xe3, 0x19,
+ 0x10, 0x03, 0x6a, 0x81, 0x4e, 0x5d, 0x78, 0x3f, 0xc4, 0x4f, 0xfd, 0xfe,
+ 0xfb, 0xaf, 0x86, 0x0e, 0xe3, 0xfe, 0x0d, 0x2e, 0x4c, 0x2c, 0xe6, 0x42,
+ 0x86, 0x3d, 0x0c, 0x6c, 0xad, 0xdc, 0xfa, 0xd8, 0x58, 0x1f, 0x4f, 0x47,
+ 0x8c, 0x52, 0x0c, 0x7e, 0x20, 0x65, 0x82, 0xbc, 0xd9, 0x89, 0xfe, 0x95,
+ 0xb7, 0x53, 0xfa, 0xea, 0x7e, 0xdf, 0x87, 0x55, 0x6c, 0xf7, 0x64, 0x61,
+ 0xaf, 0xc1, 0xe6, 0x59, 0x8b, 0x92, 0xea, 0x4e, 0xda, 0x27, 0xb0, 0xdf,
+ 0x74, 0x28, 0x51, 0xcc, 0x49, 0x4c, 0x66, 0xa1, 0x2f, 0xde, 0x80, 0xec,
+ 0x5f, 0x2b, 0xc7, 0x03, 0x69, 0xec, 0xe9, 0x60, 0x61, 0x48, 0x26, 0x2f,
+ 0xe8, 0x37, 0x5f, 0xd0, 0xfb, 0x43, 0x52, 0x2a, 0x24, 0xb6, 0xcc, 0x82,
+ 0xff, 0x66, 0x0b, 0xc4, 0x17, 0xf5, 0xc6, 0x47, 0x31, 0xe3, 0x42, 0x61,
+ 0x23, 0xec, 0x83, 0xa4, 0x2e, 0xc1, 0xff, 0xb9, 0x54, 0xde, 0x02, 0x3e,
+ 0xc3, 0xfd, 0xb2, 0x83, 0x5f, 0xe8, 0xcc, 0xf2, 0x00, 0xe4, 0x9c, 0x7b,
+ 0xb1, 0x65, 0x6e, 0x33, 0xce, 0x8e, 0x38, 0x22, 0xc5, 0x8f, 0xff, 0x07,
+ 0xe7, 0xeb, 0xbf, 0xf7, 0x76, 0xb5, 0xd3, 0xb3, 0xba, 0x2f, 0xd8, 0x65,
+ 0xc4, 0x00, 0xd9, 0x7e, 0x63, 0xb7, 0xd3, 0x91, 0x76, 0x49, 0xdf, 0x43,
+ 0x3b, 0xde, 0xa1, 0x31, 0xa2, 0xf2, 0x62, 0x84, 0xf7, 0xdf, 0x59, 0x67,
+ 0xe8, 0x17, 0x6e, 0x68, 0xbf, 0x8d, 0xdf, 0x36, 0xe9, 0x74, 0xf8, 0x6b,
+ 0xe3, 0xf7, 0xc6, 0x3a, 0xd6, 0x77, 0x3b, 0x9d, 0x24, 0xd6, 0xfa, 0x9d,
+ 0x97, 0x2f, 0xc0, 0xf5, 0x2c, 0x9f, 0x59, 0xeb, 0xad, 0xcb, 0x79, 0xdb,
+ 0x30, 0x4f, 0xab, 0xb7, 0x56, 0x9b, 0xe6, 0x27, 0xcd, 0x5a, 0x88, 0x71,
+ 0x0b, 0xef, 0xad, 0xd3, 0xef, 0x8c, 0x61, 0x2f, 0xea, 0xdb, 0x7f, 0x5d,
+ 0x47, 0xdc, 0x5c, 0xa7, 0xd3, 0xa6, 0x18, 0xcf, 0x9b, 0x1d, 0x1d, 0xb8,
+ 0xe6, 0x9a, 0x1c, 0x63, 0xf2, 0xe1, 0xa5, 0x32, 0xe7, 0x67, 0x3b, 0x25,
+ 0x47, 0x35, 0x9f, 0x61, 0xb0, 0x7c, 0xa5, 0xc2, 0xfd, 0x32, 0x79, 0x4e,
+ 0xf1, 0x75, 0x33, 0x79, 0x8b, 0xdf, 0xbd, 0xf0, 0x3b, 0x39, 0xfa, 0x12,
+ 0x63, 0x32, 0x81, 0xf3, 0xbb, 0x0c, 0x9f, 0x6a, 0xc1, 0x7c, 0x13, 0x8b,
+ 0xbf, 0xfd, 0x38, 0x97, 0x10, 0x64, 0x8c, 0x32, 0x4a, 0x99, 0xc2, 0xf9,
+ 0x8d, 0xdb, 0xf2, 0xee, 0x00, 0xe5, 0x79, 0x40, 0xae, 0x54, 0xe5, 0x39,
+ 0x07, 0x79, 0xa6, 0x2c, 0xe7, 0x20, 0xd3, 0x86, 0xaf, 0xf7, 0xf1, 0x1b,
+ 0x6b, 0x84, 0xeb, 0x25, 0xf5, 0x21, 0x2e, 0x82, 0xaf, 0x6d, 0x13, 0x97,
+ 0x2b, 0x2e, 0xfe, 0x30, 0xf4, 0x5a, 0x93, 0xf7, 0x1d, 0x00, 0xae, 0xaf,
+ 0xbc, 0x28, 0xe9, 0x0b, 0x2d, 0xd8, 0x77, 0xbc, 0x9b, 0x67, 0x96, 0xbd,
+ 0xc2, 0x7f, 0x9f, 0x17, 0x89, 0x37, 0xa5, 0x3f, 0xcb, 0x6b, 0xc6, 0x79,
+ 0xeb, 0x31, 0x66, 0x10, 0x74, 0x6e, 0xc1, 0xfc, 0xdc, 0xe3, 0x72, 0xe3,
+ 0x78, 0x3f, 0x54, 0x83, 0x4f, 0xf5, 0xe9, 0xbd, 0x4a, 0xd7, 0xcc, 0xea,
+ 0x37, 0x5a, 0x46, 0x06, 0x27, 0x0a, 0xe4, 0xfb, 0x18, 0xf8, 0x96, 0x3e,
+ 0x31, 0xf9, 0x25, 0xa5, 0xe7, 0x50, 0x2a, 0x90, 0x7f, 0x43, 0x9a, 0xc3,
+ 0xc8, 0xc2, 0xb6, 0xec, 0xd1, 0xf1, 0xb1, 0x25, 0xf9, 0xee, 0x0e, 0x68,
+ 0xdc, 0x9d, 0x2d, 0xac, 0x94, 0x1e, 0xd5, 0x41, 0xdd, 0x1e, 0x6f, 0xc3,
+ 0x5e, 0x28, 0x96, 0x7b, 0xbf, 0x1c, 0x29, 0x0f, 0x82, 0x0e, 0x31, 0x79,
+ 0x06, 0x7e, 0xf3, 0x73, 0xe5, 0xbb, 0x64, 0x31, 0x82, 0x7d, 0x55, 0x65,
+ 0x6c, 0x58, 0x9e, 0x9f, 0x8d, 0x7b, 0xd7, 0x09, 0x77, 0xd1, 0xda, 0x8e,
+ 0x3d, 0x50, 0x9e, 0x28, 0x57, 0x1c, 0x17, 0x44, 0x2c, 0xc2, 0x79, 0x8f,
+ 0x18, 0xdd, 0x86, 0x79, 0x8b, 0x11, 0xca, 0x2f, 0xf7, 0x16, 0xf2, 0x64,
+ 0x96, 0x71, 0x15, 0xdf, 0xd9, 0xd8, 0xa4, 0x4c, 0xdd, 0x59, 0x24, 0x14,
+ 0x07, 0xba, 0x74, 0x06, 0xfe, 0x3c, 0xbe, 0x5c, 0xfa, 0xdf, 0x51, 0x50,
+ 0x8f, 0xc2, 0x56, 0x16, 0x60, 0x2b, 0x0b, 0xb0, 0x91, 0x90, 0x85, 0x6b,
+ 0x05, 0xd8, 0xc8, 0x02, 0x6c, 0x24, 0xf4, 0xd9, 0x9b, 0x88, 0xed, 0xde,
+ 0x00, 0x0f, 0x19, 0x5f, 0xfb, 0x30, 0x7d, 0x6d, 0xfc, 0xfd, 0x17, 0xea,
+ 0x52, 0x61, 0x78, 0xd0, 0x71, 0x00, 0x00, 0x00 };
static const u32 bnx2_RXP_b06FwData[(0x0/4) + 1] = { 0x0 };
static const u32 bnx2_RXP_b06FwRodata[(0x24/4) + 1] = {
- 0x08004590, 0x08004590, 0x08004508, 0x08004540, 0x08004574, 0x08004598,
- 0x08004598, 0x08004598, 0x08004478, 0x00000000 };
+ 0x0800458c, 0x0800458c, 0x08004504, 0x0800453c, 0x08004570, 0x08004594,
+ 0x08004594, 0x08004594, 0x08004474, 0x00000000 };
static struct fw_info bnx2_rxp_fw_06 = {
- /* Firmware version: 4.1.1 */
+ /* Firmware version: 4.4.2 */
.ver_major = 0x4,
- .ver_minor = 0x1,
- .ver_fix = 0x1,
+ .ver_minor = 0x4,
+ .ver_fix = 0x2,
.start_addr = 0x080031d0,
.text_addr = 0x08000000,
- .text_len = 0x71d0,
+ .text_len = 0x71cc,
.text_index = 0x0,
.gz_text = bnx2_RXP_b06FwText,
.gz_text_len = sizeof(bnx2_RXP_b06FwText),
@@ -2973,7 +2974,7 @@ static struct fw_info bnx2_rxp_fw_06 = {
.bss_len = 0x44c,
.bss_index = 0x0,
- .rodata_addr = 0x080071d0,
+ .rodata_addr = 0x080071cc,
.rodata_len = 0x24,
.rodata_index = 0x0,
.rodata = bnx2_RXP_b06FwRodata,
@@ -2996,687 +2997,639 @@ static const struct cpu_reg cpu_reg_rxp = {
};
static u8 bnx2_rv2p_proc1[] = {
- /* Date: 12/07/2007 15:02 */
- 0xd5, 0x56, 0x41, 0x6b, 0x13, 0x51, 0x10, 0x9e, 0xdd, 0x6c, 0xbb, 0xdb,
- 0x64, 0xb3, 0x59, 0xaa, 0xd6, 0x50, 0x53, 0x93, 0x06, 0x2f, 0xad, 0x29,
- 0x6d, 0xaa, 0x82, 0x42, 0xa1, 0x92, 0x4b, 0xc1, 0xf6, 0x20, 0xf5, 0x22,
- 0x22, 0xd8, 0x46, 0xd1, 0x5f, 0x21, 0x06, 0xdb, 0xd4, 0x73, 0x05, 0x0b,
- 0xf5, 0xa0, 0x3d, 0x59, 0x11, 0xc1, 0x04, 0x14, 0x44, 0x04, 0x41, 0x45,
- 0x04, 0x3d, 0x78, 0xa8, 0x60, 0x2f, 0xad, 0x22, 0x56, 0x3c, 0x78, 0xd4,
- 0x93, 0x26, 0xbe, 0x37, 0x33, 0xaf, 0xdd, 0xdd, 0x66, 0x9b, 0x2a, 0x82,
- 0x18, 0x68, 0x3f, 0xde, 0xec, 0xbc, 0x37, 0x33, 0xdf, 0xcc, 0x9b, 0x79,
- 0x2e, 0x00, 0xe8, 0x50, 0xaa, 0xa6, 0x05, 0x82, 0xa5, 0x69, 0x96, 0x00,
- 0x0d, 0xe0, 0xae, 0x8d, 0x58, 0xea, 0x77, 0x05, 0xda, 0xda, 0x70, 0x46,
- 0x62, 0x04, 0x86, 0xbb, 0x25, 0xee, 0x87, 0x27, 0x99, 0xa4, 0xc0, 0x9f,
- 0x75, 0x28, 0xc9, 0xf5, 0xee, 0xca, 0xc3, 0x6a, 0x0c, 0xcf, 0x59, 0xed,
- 0x07, 0xfc, 0xbd, 0x8b, 0x10, 0x1e, 0xce, 0x59, 0x88, 0x25, 0x46, 0xe8,
- 0x73, 0x11, 0x96, 0x66, 0x2d, 0x34, 0x57, 0xea, 0xb3, 0x70, 0x1f, 0xe8,
- 0x24, 0x5f, 0x99, 0x4d, 0x88, 0xff, 0x29, 0x78, 0x5f, 0x90, 0x6b, 0x2b,
- 0x3a, 0x8d, 0x7a, 0x15, 0xde, 0x2f, 0xfe, 0x50, 0xff, 0xb8, 0xd8, 0x07,
- 0xfc, 0x53, 0xfb, 0x5c, 0x3c, 0xa7, 0x98, 0x93, 0x7e, 0xb5, 0x0b, 0x83,
- 0xca, 0x1f, 0x9b, 0xe2, 0x4b, 0x93, 0xb6, 0x89, 0xdf, 0xd7, 0x84, 0xdf,
- 0xca, 0x6e, 0x33, 0x7b, 0x41, 0x7f, 0x83, 0x76, 0xe5, 0x79, 0x86, 0xb0,
- 0xe7, 0xb7, 0x03, 0x20, 0xe5, 0xcb, 0xf5, 0x75, 0x79, 0x8f, 0xff, 0xfb,
- 0x6a, 0xaf, 0x3c, 0xaf, 0x05, 0xa0, 0x57, 0xea, 0x2d, 0xb1, 0x3f, 0x83,
- 0xb0, 0x4f, 0x4f, 0xe2, 0x77, 0x03, 0xf7, 0xef, 0x11, 0xe7, 0x4a, 0xec,
- 0x62, 0xec, 0x66, 0x1c, 0x67, 0xbc, 0xca, 0xb8, 0x8b, 0x71, 0x27, 0xe3,
- 0x0e, 0xc6, 0x76, 0xc6, 0x97, 0x8c, 0x2e, 0x63, 0x82, 0xd1, 0x61, 0x7c,
- 0xce, 0x68, 0x33, 0xc6, 0x18, 0x5f, 0x30, 0xbe, 0x62, 0xb4, 0x18, 0x6f,
- 0x30, 0x7e, 0x61, 0xfc, 0xaa, 0xfc, 0xd0, 0x08, 0x1f, 0xf1, 0xfa, 0x10,
- 0xaf, 0x8f, 0x30, 0x02, 0xf3, 0xa4, 0x05, 0x78, 0xba, 0xcf, 0x75, 0x24,
- 0x79, 0xe6, 0xef, 0x3d, 0x4a, 0x8f, 0xf3, 0x84, 0x3c, 0xdd, 0x63, 0xbd,
- 0xf6, 0xca, 0x42, 0xa0, 0xde, 0x32, 0x5b, 0xd6, 0x59, 0xaa, 0x41, 0xde,
- 0x12, 0x18, 0xcf, 0xc4, 0x48, 0x02, 0xed, 0x38, 0xad, 0x24, 0x57, 0x6e,
- 0x9d, 0x4c, 0x10, 0x9e, 0x8b, 0x12, 0x7e, 0x62, 0x3c, 0x1f, 0x23, 0x9c,
- 0x8c, 0x2b, 0x9e, 0xd5, 0x39, 0xca, 0x9f, 0x66, 0x7e, 0x84, 0xd9, 0x53,
- 0x7e, 0x35, 0xb3, 0x4b, 0x58, 0xd4, 0xfd, 0xf1, 0x5f, 0x1f, 0x20, 0x34,
- 0xf2, 0x44, 0xea, 0x9c, 0xdd, 0x26, 0xa0, 0x5e, 0x9f, 0xb7, 0x0d, 0xb9,
- 0x3e, 0x38, 0xff, 0x1a, 0xef, 0xc7, 0xe0, 0x5c, 0x95, 0xfd, 0x4b, 0x28,
- 0x9e, 0xe9, 0xde, 0x64, 0x81, 0xd6, 0xe3, 0xc8, 0xbb, 0xa8, 0xb0, 0x1e,
- 0xee, 0x03, 0x59, 0x7f, 0xbe, 0xa8, 0x6e, 0x23, 0x9c, 0x8f, 0x8b, 0x9c,
- 0x8f, 0xae, 0x90, 0x7c, 0x84, 0xdd, 0xa3, 0xcd, 0xf7, 0xf7, 0x4c, 0x26,
- 0xc8, 0x5b, 0xd8, 0x7d, 0x53, 0x7c, 0x93, 0xf4, 0x77, 0x79, 0xbc, 0xc0,
- 0x3c, 0x16, 0x89, 0xc7, 0xe4, 0xe7, 0x86, 0x3c, 0x65, 0x3c, 0x3c, 0xc9,
- 0x38, 0xf7, 0x86, 0xe4, 0x39, 0x2c, 0xbe, 0xdc, 0x1f, 0xe7, 0x39, 0xe0,
- 0x1f, 0x9c, 0xc5, 0xfe, 0xe4, 0x42, 0x71, 0x44, 0xf9, 0xeb, 0xe7, 0xb9,
- 0x93, 0xf2, 0x0d, 0xd3, 0x79, 0x29, 0xaf, 0x03, 0x3c, 0xd5, 0x71, 0x6d,
- 0x14, 0x34, 0x09, 0x56, 0x31, 0x4f, 0xfb, 0x1d, 0x5d, 0xe7, 0xf5, 0x76,
- 0xeb, 0x42, 0xe5, 0x5d, 0x62, 0x2b, 0x14, 0x26, 0x39, 0xce, 0x2c, 0xd9,
- 0xa3, 0x3a, 0x30, 0xb8, 0x0e, 0x86, 0xb8, 0x7f, 0x05, 0xf9, 0xb0, 0x2a,
- 0x0b, 0xb3, 0xde, 0x7b, 0x9d, 0x84, 0x62, 0x9e, 0xea, 0x6a, 0x73, 0x5e,
- 0xd5, 0xdc, 0x51, 0x7d, 0x09, 0xc5, 0x95, 0x52, 0xc4, 0x17, 0xef, 0x51,
- 0xc8, 0x79, 0x79, 0xd6, 0x1a, 0xd4, 0x47, 0x33, 0x3b, 0xbe, 0xf3, 0x1c,
- 0xc8, 0x35, 0xea, 0x37, 0x26, 0xc7, 0xd5, 0xcd, 0xf5, 0xdd, 0xb1, 0xa9,
- 0xbe, 0xd5, 0x7c, 0xfb, 0x7b, 0x75, 0xce, 0xf1, 0x9b, 0xa8, 0x97, 0x5a,
- 0x79, 0xe0, 0x9d, 0x67, 0x51, 0xcf, 0x3c, 0xa3, 0x6d, 0xa6, 0xf2, 0x3b,
- 0xed, 0x9d, 0x43, 0xb1, 0x90, 0x3c, 0x78, 0xe7, 0x57, 0x30, 0x5e, 0x7f,
- 0x3d, 0x52, 0x5e, 0xa3, 0x1c, 0xbf, 0xd6, 0xa4, 0x2f, 0xb7, 0xb1, 0xde,
- 0x8f, 0x5a, 0xb8, 0x1e, 0x9d, 0x5b, 0xe8, 0xf1, 0xf6, 0xf1, 0xef, 0x35,
- 0x9a, 0x07, 0xdf, 0x6a, 0x8a, 0xdf, 0xc7, 0x21, 0xfc, 0x0e, 0xfd, 0x53,
- 0x7e, 0x21, 0xc0, 0xef, 0x6a, 0x6d, 0x7b, 0xfc, 0x02, 0xc7, 0x0f, 0x21,
- 0xfc, 0xb6, 0x32, 0x0f, 0x6f, 0xb7, 0xe0, 0x4d, 0xea, 0xc5, 0x58, 0xef,
- 0x8d, 0x47, 0x0f, 0xfd, 0x1e, 0xa2, 0x7b, 0x65, 0x16, 0xd7, 0x02, 0xbc,
- 0xe5, 0x73, 0xf2, 0x7e, 0x5f, 0x82, 0x2a, 0xc7, 0xbf, 0xec, 0xe3, 0x21,
- 0x2e, 0xfc, 0x73, 0xd1, 0xfe, 0xed, 0xaa, 0xe2, 0x8b, 0x3e, 0x67, 0x72,
- 0x84, 0x8b, 0xa8, 0xef, 0x7a, 0x78, 0xf3, 0xbe, 0xaf, 0x5c, 0xb8, 0x55,
- 0x55, 0xfd, 0x4c, 0xf6, 0x15, 0x13, 0x06, 0x78, 0x4e, 0x4e, 0x70, 0xff,
- 0xfa, 0x10, 0xa5, 0x3e, 0x59, 0x1c, 0xc5, 0x3e, 0x03, 0x1d, 0xeb, 0xfd,
- 0x8c, 0xd6, 0x9d, 0x71, 0x7a, 0x47, 0x0e, 0x98, 0x36, 0xea, 0x75, 0xc6,
- 0x09, 0x3b, 0x62, 0x72, 0x5f, 0x12, 0x3e, 0x8e, 0xa1, 0x7a, 0x6e, 0xa3,
- 0x3f, 0x05, 0xfb, 0x12, 0xc7, 0x79, 0x40, 0xca, 0x3b, 0x02, 0xfd, 0x48,
- 0xe8, 0xf4, 0x92, 0x7f, 0x37, 0x81, 0xe3, 0x52, 0xfb, 0xd2, 0x92, 0xc7,
- 0xc5, 0x9a, 0xea, 0xe3, 0xd9, 0x11, 0xe9, 0x4f, 0x02, 0x1c, 0x93, 0xf2,
- 0x48, 0x28, 0xf4, 0x74, 0x53, 0x6e, 0x4b, 0x95, 0x75, 0x5a, 0x97, 0x2f,
- 0xe3, 0x31, 0x63, 0x65, 0x25, 0x2f, 0x60, 0x61, 0x8e, 0xdf, 0x79, 0x86,
- 0x72, 0xa7, 0x1a, 0x21, 0xb9, 0x39, 0xaa, 0xf8, 0x48, 0x60, 0x7c, 0x73,
- 0xc4, 0xc7, 0xe9, 0x6b, 0x84, 0xa7, 0xe0, 0x18, 0x62, 0x74, 0x63, 0x2e,
- 0x5b, 0x88, 0x10, 0xf7, 0xf6, 0xdf, 0x16, 0xe1, 0x1e, 0xf6, 0x4d, 0x4f,
- 0x7e, 0x82, 0x73, 0xb5, 0x59, 0x9e, 0xbc, 0x73, 0x5d, 0xe6, 0xa9, 0xd1,
- 0xfc, 0x8e, 0x73, 0x5d, 0x95, 0x9b, 0xd4, 0x9f, 0xea, 0x83, 0x25, 0xae,
- 0xfb, 0x46, 0xef, 0x1a, 0x89, 0x4e, 0xc8, 0xfc, 0x4f, 0xad, 0xfb, 0x95,
- 0x0e, 0x7d, 0x77, 0x91, 0xfe, 0xf6, 0xde, 0x5b, 0x6e, 0xc8, 0x1c, 0xfe,
- 0x1f, 0xde, 0x55, 0x5b, 0xbd, 0xa7, 0x1c, 0xe6, 0xf9, 0x04, 0xf3, 0x6c,
- 0x40, 0x4b, 0x04, 0x89, 0xb1, 0x8d, 0x29, 0x3c, 0x57, 0x2f, 0xd3, 0x58,
- 0xb7, 0x5b, 0x66, 0x70, 0xae, 0x3b, 0xf6, 0x0c, 0xe9, 0x19, 0x24, 0x4f,
- 0x2a, 0xbc, 0x32, 0x45, 0xef, 0x6c, 0x1d, 0x7e, 0x01, 0x50, 0xb6, 0x82,
- 0xa7, 0xd8, 0x0d, 0x00, 0x00, 0x00 };
+ /* Date: 05/13/2008 13:50 */
+ 0xa5, 0x56, 0x4f, 0x48, 0x14, 0x61, 0x14, 0x7f, 0x3b, 0xfb, 0x67, 0xd6,
+ 0xdd, 0xd9, 0x9d, 0x25, 0xff, 0x6d, 0x66, 0xb8, 0x49, 0x97, 0xd5, 0x15,
+ 0xb5, 0x22, 0x3a, 0x18, 0x86, 0x17, 0x21, 0x3b, 0x84, 0x20, 0x45, 0x04,
+ 0xd9, 0x12, 0xde, 0x82, 0x0e, 0xd1, 0x29, 0x68, 0xd1, 0x34, 0x8a, 0x0a,
+ 0x16, 0x52, 0x30, 0xa2, 0xa4, 0x43, 0x85, 0x04, 0xed, 0x74, 0x0a, 0x12,
+ 0x82, 0x8a, 0x88, 0xea, 0x12, 0x78, 0xa8, 0x4b, 0x16, 0x61, 0xd0, 0xa1,
+ 0x83, 0x9d, 0xba, 0xe4, 0xf4, 0xbd, 0xef, 0xbd, 0xcf, 0x9d, 0xf9, 0x9c,
+ 0x55, 0x21, 0x41, 0x7f, 0xbc, 0x6f, 0xde, 0x7b, 0xdf, 0x9b, 0xdf, 0x7b,
+ 0xef, 0x37, 0x66, 0x00, 0xc0, 0x80, 0x92, 0xd3, 0x26, 0x10, 0x52, 0x46,
+ 0x28, 0x2e, 0x20, 0x04, 0xf0, 0x18, 0xe8, 0x27, 0x6a, 0x49, 0xbb, 0xd4,
+ 0xcd, 0x76, 0x27, 0x41, 0xa9, 0x33, 0x23, 0xfe, 0x9e, 0x85, 0xfe, 0x1c,
+ 0x62, 0x18, 0xfa, 0x77, 0x21, 0x1e, 0x84, 0x17, 0xb9, 0xac, 0xc0, 0xbf,
+ 0x2e, 0x94, 0xd0, 0x6e, 0xa8, 0x3c, 0x73, 0x92, 0x32, 0xff, 0x12, 0xc7,
+ 0x7f, 0x0a, 0x13, 0x1e, 0x28, 0xc4, 0x29, 0x0f, 0x23, 0x74, 0x65, 0x24,
+ 0x2c, 0x96, 0xd1, 0x1e, 0x19, 0x81, 0x18, 0xe6, 0x99, 0x12, 0x0e, 0x68,
+ 0xb7, 0x86, 0x4a, 0x5d, 0x5c, 0x97, 0x41, 0x7e, 0x5f, 0xca, 0x36, 0x9e,
+ 0xc3, 0xd7, 0x01, 0xb4, 0xb7, 0x27, 0x2e, 0x97, 0x11, 0xb3, 0x30, 0x16,
+ 0xb7, 0xe8, 0x7d, 0xda, 0x28, 0xed, 0x52, 0x07, 0xc6, 0x09, 0xdf, 0x0e,
+ 0xce, 0x1b, 0xc5, 0xbc, 0x3f, 0x5d, 0xca, 0x8b, 0xf9, 0xbc, 0x79, 0x5a,
+ 0x45, 0x1e, 0x3c, 0x8f, 0x71, 0x5d, 0x31, 0xad, 0xae, 0x98, 0xa8, 0x83,
+ 0x79, 0x00, 0x55, 0x07, 0x62, 0xa3, 0xb8, 0x17, 0xf3, 0xae, 0xf0, 0x7b,
+ 0x03, 0x9c, 0xca, 0x71, 0x7e, 0x07, 0xb1, 0xc2, 0xf9, 0xc4, 0x2f, 0xbf,
+ 0xc7, 0xfa, 0x3c, 0x8a, 0x27, 0x7f, 0xfd, 0x66, 0x41, 0x3d, 0x57, 0xfd,
+ 0xc0, 0x7b, 0x3e, 0x8a, 0x7b, 0xbc, 0xfe, 0xb0, 0x89, 0xff, 0x7b, 0xe1,
+ 0xef, 0xcf, 0x4b, 0xe7, 0x6f, 0xab, 0xe7, 0xf9, 0x20, 0xde, 0xa2, 0x1a,
+ 0x6f, 0x2f, 0x99, 0xb7, 0x41, 0xd8, 0x6d, 0x64, 0xa5, 0x5f, 0x04, 0x10,
+ 0x77, 0x88, 0x02, 0x10, 0x77, 0x32, 0x1e, 0x63, 0xbc, 0xc9, 0x78, 0x83,
+ 0xb1, 0x91, 0xb1, 0x81, 0xb1, 0x9e, 0x71, 0x1b, 0xe3, 0x3b, 0xc6, 0x0c,
+ 0xa3, 0xcd, 0x98, 0x66, 0x7c, 0xc3, 0x68, 0x31, 0x26, 0xb5, 0x7c, 0x2d,
+ 0x8c, 0x71, 0xc6, 0xbb, 0x8c, 0xfb, 0xb5, 0xf8, 0xdf, 0x8c, 0x0b, 0x8c,
+ 0xcd, 0x21, 0xc2, 0x43, 0x6c, 0x23, 0xa1, 0x3c, 0xf7, 0x3e, 0xbe, 0xee,
+ 0xaf, 0xf5, 0x77, 0xb1, 0xcc, 0xcf, 0xf3, 0xca, 0x2f, 0x2e, 0xf9, 0x83,
+ 0x0e, 0xaf, 0xff, 0x9d, 0x0d, 0xfc, 0xc9, 0x6d, 0x20, 0x1f, 0x14, 0x37,
+ 0xed, 0x52, 0x1d, 0xb7, 0x38, 0xbe, 0xbe, 0xb2, 0x50, 0x63, 0x8f, 0xfa,
+ 0x0a, 0xfa, 0x7c, 0x05, 0xed, 0xd1, 0x4e, 0xde, 0xa3, 0xa3, 0xeb, 0xe6,
+ 0x97, 0xe6, 0xd4, 0xbb, 0x87, 0x32, 0x4f, 0x8d, 0x39, 0x7f, 0x1a, 0x2a,
+ 0x16, 0xb2, 0x34, 0x17, 0xa5, 0x8d, 0xee, 0xc5, 0x78, 0x9e, 0xcb, 0xbc,
+ 0x9a, 0x4f, 0xff, 0x5c, 0xd2, 0x7c, 0xc5, 0xb4, 0xf9, 0xba, 0xb0, 0x09,
+ 0xbf, 0x49, 0x8d, 0xa7, 0x73, 0xae, 0xea, 0x97, 0xc1, 0xc7, 0xe3, 0xb1,
+ 0x8c, 0xcc, 0x7b, 0xcd, 0x91, 0x66, 0x83, 0x35, 0x85, 0x76, 0x04, 0xae,
+ 0x3b, 0x2a, 0x8e, 0xf7, 0xb2, 0x43, 0xdd, 0x43, 0xf1, 0x29, 0x20, 0x9e,
+ 0xe7, 0x34, 0x9e, 0x73, 0x5b, 0xd2, 0xa9, 0x15, 0xb7, 0xaa, 0x53, 0xf4,
+ 0xbc, 0x0d, 0xbc, 0x3a, 0x15, 0x87, 0xd1, 0x41, 0x5b, 0xde, 0x9b, 0x8e,
+ 0x51, 0x9a, 0xe3, 0x36, 0xe1, 0x99, 0x04, 0xe1, 0x72, 0xa2, 0x4e, 0xfc,
+ 0x75, 0xdd, 0xb1, 0x24, 0xd9, 0xa7, 0x53, 0x6a, 0x3f, 0x54, 0xbc, 0xaa,
+ 0x6b, 0xa3, 0x7a, 0xf0, 0x7e, 0x75, 0x8f, 0xaa, 0x43, 0xdd, 0xe7, 0xe7,
+ 0xbf, 0xf6, 0xbd, 0x84, 0x45, 0xc3, 0xcf, 0xc3, 0xed, 0x1e, 0xc2, 0x48,
+ 0xaf, 0x84, 0xec, 0x8c, 0x45, 0x71, 0xb3, 0x56, 0x04, 0xed, 0x7d, 0xb3,
+ 0x1f, 0x30, 0xbf, 0xb1, 0x67, 0xc6, 0xe1, 0xfa, 0x6c, 0xd5, 0x3f, 0x79,
+ 0x0e, 0xed, 0x40, 0xf6, 0x30, 0xcf, 0xc3, 0xb0, 0x9c, 0x7b, 0xb1, 0xd7,
+ 0x06, 0x62, 0x0b, 0x94, 0xa4, 0xae, 0x1b, 0x89, 0xd7, 0x32, 0x3e, 0xcc,
+ 0xe7, 0xa2, 0x4f, 0xed, 0xfe, 0x7d, 0x59, 0xa2, 0xfe, 0xc7, 0xfd, 0x73,
+ 0xd3, 0xed, 0x06, 0xcf, 0x63, 0xa2, 0x32, 0x57, 0x0e, 0xea, 0xd7, 0x73,
+ 0xd6, 0xbd, 0x2c, 0x14, 0x7b, 0x6b, 0xe9, 0xb1, 0xfa, 0x0e, 0x2a, 0x3d,
+ 0x92, 0xc7, 0x95, 0x52, 0xd8, 0xc7, 0xcb, 0x21, 0x28, 0x04, 0xe5, 0x7f,
+ 0xa2, 0xbe, 0x2f, 0x01, 0x7b, 0xb4, 0xd9, 0xbd, 0xbe, 0xfc, 0x69, 0x28,
+ 0x04, 0xed, 0x81, 0xa9, 0xed, 0x8d, 0xcd, 0x7b, 0xd3, 0xbc, 0x6e, 0x7e,
+ 0x95, 0x4e, 0xe4, 0x36, 0xd4, 0x89, 0xff, 0xd5, 0x05, 0x03, 0x48, 0x17,
+ 0x50, 0x8f, 0xfd, 0xf7, 0x9b, 0xaa, 0x7e, 0x6d, 0xff, 0xa9, 0xee, 0x3f,
+ 0xab, 0x5b, 0xd3, 0x11, 0xef, 0xfb, 0x07, 0xe9, 0x48, 0x42, 0xd3, 0x85,
+ 0x5f, 0xab, 0x55, 0x1d, 0xc1, 0xe7, 0xf3, 0xf3, 0xd4, 0x97, 0x8b, 0xee,
+ 0x9a, 0xae, 0xfb, 0xf8, 0xac, 0x63, 0x3e, 0x85, 0x9f, 0x8c, 0x5f, 0xd6,
+ 0xe2, 0x55, 0x5f, 0xcf, 0x33, 0xcf, 0x46, 0x1f, 0xcd, 0x95, 0x59, 0xfc,
+ 0xa1, 0xf1, 0xdd, 0x5b, 0xc0, 0xbd, 0xb8, 0x04, 0x0e, 0xf3, 0xf6, 0xd9,
+ 0xc7, 0x5f, 0x8a, 0xf5, 0xc1, 0x84, 0x47, 0x8e, 0xe2, 0x59, 0xf5, 0x87,
+ 0xf0, 0xa1, 0xf4, 0xcf, 0x6c, 0xc2, 0x77, 0x06, 0x1e, 0x38, 0x6a, 0xbf,
+ 0x6d, 0x99, 0xaf, 0x87, 0xf5, 0x64, 0x94, 0xf7, 0xfa, 0x5b, 0x82, 0x74,
+ 0xa3, 0x38, 0x24, 0xf7, 0x14, 0x9a, 0x78, 0xbf, 0x8b, 0x29, 0xb2, 0x5b,
+ 0x52, 0xf4, 0x7f, 0x5b, 0x8f, 0x69, 0x49, 0xbf, 0x96, 0x14, 0x61, 0x53,
+ 0x12, 0xe3, 0xb2, 0xf0, 0xfd, 0x88, 0x74, 0x2f, 0x54, 0xf7, 0x5b, 0xdf,
+ 0x6b, 0x7e, 0xdf, 0xbd, 0x78, 0xde, 0x24, 0xf6, 0xd4, 0xdb, 0x0f, 0x6b,
+ 0x4d, 0x5f, 0xef, 0x71, 0xf5, 0x39, 0xdb, 0xcb, 0xb7, 0x9a, 0xdb, 0x67,
+ 0x35, 0xfa, 0x34, 0xe8, 0x2a, 0xdd, 0x6b, 0x1f, 0xc4, 0x7a, 0x6d, 0x48,
+ 0x9b, 0x34, 0x1f, 0x84, 0x22, 0x8f, 0x61, 0x62, 0x58, 0xeb, 0x24, 0xeb,
+ 0xc4, 0xe4, 0xb8, 0x4c, 0x73, 0x64, 0x52, 0x9d, 0x0f, 0xc8, 0xc1, 0x1f,
+ 0x9e, 0x7f, 0x25, 0xcf, 0xd3, 0x4e, 0x98, 0xce, 0xcd, 0x21, 0xc5, 0x97,
+ 0x2d, 0xdf, 0x7f, 0x86, 0xf8, 0x3a, 0x39, 0x4d, 0x78, 0x02, 0x0e, 0x4b,
+ 0x4c, 0x54, 0xf5, 0x2d, 0x2e, 0x11, 0x52, 0x5e, 0x7d, 0x8b, 0x8a, 0xf2,
+ 0xd0, 0xae, 0xf3, 0xf4, 0x51, 0xff, 0x6e, 0x6c, 0xb5, 0x9f, 0x5e, 0x9d,
+ 0xc4, 0x7e, 0xea, 0x7a, 0x27, 0xe7, 0x46, 0x9b, 0xcf, 0x72, 0x8d, 0xf9,
+ 0xcc, 0xd5, 0x98, 0x6f, 0x5d, 0x2f, 0xae, 0xf2, 0xde, 0x45, 0x20, 0x1a,
+ 0x96, 0x1f, 0x24, 0x2b, 0x32, 0x21, 0xfb, 0x6b, 0x4c, 0xd2, 0x87, 0xd4,
+ 0x8a, 0x4e, 0x85, 0x24, 0x6f, 0xd6, 0x14, 0xf9, 0x45, 0xe8, 0x3c, 0xab,
+ 0xf0, 0xca, 0x84, 0xfa, 0xee, 0xfe, 0x03, 0x65, 0x6c, 0x9a, 0x59, 0x40,
+ 0x0c, 0x00, 0x00, 0x00 };
static u8 bnx2_rv2p_proc2[] = {
- /* Date: 12/07/2007 15:02 */
- 0xed, 0x59, 0x5d, 0x6c, 0x54, 0xc7, 0x15, 0x9e, 0xbd, 0xbb, 0x7b, 0xf7,
- 0x7a, 0x7d, 0xf7, 0xae, 0x71, 0xa8, 0xff, 0xf9, 0xb3, 0x09, 0xd8, 0xa9,
- 0x21, 0xce, 0x9a, 0x98, 0x02, 0x55, 0x63, 0x39, 0x95, 0x81, 0xa6, 0x55,
- 0x0c, 0x49, 0x9b, 0xbe, 0x35, 0x76, 0x02, 0xb6, 0xa9, 0x4d, 0x2d, 0x43,
- 0x83, 0x4a, 0x1b, 0x65, 0x85, 0xd7, 0xf6, 0xcb, 0x26, 0xea, 0x22, 0xc0,
- 0x24, 0xaa, 0xa8, 0x1b, 0xa4, 0x28, 0xea, 0xdb, 0x56, 0x6a, 0x6d, 0xda,
- 0x97, 0xfe, 0x10, 0xb7, 0x4a, 0xa4, 0x42, 0xa5, 0xf6, 0xa1, 0x52, 0x85,
- 0x44, 0xda, 0x62, 0x99, 0xc4, 0x20, 0x63, 0xba, 0x79, 0x21, 0x75, 0x67,
- 0xce, 0x77, 0xe6, 0xee, 0xbd, 0xeb, 0xb5, 0x21, 0x2d, 0x8f, 0xdd, 0x07,
- 0x1f, 0x66, 0xee, 0x99, 0x33, 0xe7, 0xe7, 0x9b, 0x33, 0x67, 0x0e, 0x65,
- 0x42, 0x08, 0x43, 0x24, 0xb3, 0x1b, 0x24, 0x15, 0x56, 0x20, 0x20, 0xf0,
- 0x7b, 0xac, 0x8c, 0xc8, 0x9f, 0xb3, 0x96, 0xfc, 0x1b, 0x16, 0xcf, 0x1b,
- 0x55, 0x34, 0x0e, 0x09, 0x45, 0x1d, 0x21, 0x92, 0x5e, 0x5a, 0xce, 0xf4,
- 0x67, 0x4c, 0x77, 0x1b, 0xa0, 0x3d, 0x4c, 0xeb, 0x98, 0x9e, 0x64, 0xba,
- 0x91, 0xe9, 0x56, 0xa6, 0x27, 0x98, 0x7e, 0x8f, 0xe9, 0x07, 0x4c, 0x77,
- 0xb2, 0x3c, 0xf9, 0x4b, 0xda, 0xf2, 0x4f, 0x40, 0x24, 0x9b, 0xb4, 0x7e,
- 0x36, 0xa6, 0x9b, 0xa0, 0xe7, 0x73, 0x1b, 0x15, 0xdf, 0xcd, 0xa5, 0x3c,
- 0x1f, 0xe6, 0xaf, 0x65, 0x40, 0x37, 0x60, 0xd5, 0x4f, 0x93, 0x8f, 0xeb,
- 0xf5, 0x20, 0xdd, 0x31, 0xd0, 0x9e, 0x20, 0x68, 0x7b, 0x33, 0x91, 0xf4,
- 0x4b, 0x06, 0xc6, 0x9d, 0x5b, 0x2c, 0xb2, 0x2f, 0x64, 0x28, 0x39, 0xeb,
- 0x2d, 0xf3, 0x12, 0xe6, 0xbf, 0x19, 0x07, 0x7d, 0x39, 0x0a, 0xfa, 0x4f,
- 0xa6, 0x87, 0x4b, 0x59, 0xbe, 0xcd, 0x6a, 0x97, 0x62, 0xfd, 0x8c, 0xad,
- 0x68, 0x50, 0x24, 0x79, 0x9d, 0x10, 0xd0, 0xeb, 0xc7, 0x02, 0xdf, 0xd7,
- 0x6c, 0xc5, 0xec, 0x0f, 0x0f, 0x63, 0x5c, 0x7b, 0xb1, 0x8c, 0xf8, 0xcf,
- 0x67, 0xb5, 0xfe, 0x16, 0x79, 0x3f, 0x19, 0x87, 0x1c, 0x51, 0x6f, 0xd1,
- 0x26, 0xc9, 0x66, 0x50, 0xb1, 0x4d, 0xcb, 0xc3, 0xef, 0xdc, 0xa3, 0xda,
- 0x3f, 0x18, 0xaf, 0x4d, 0x80, 0x9e, 0x65, 0x5a, 0xd1, 0x4a, 0x64, 0xfb,
- 0xdf, 0x9f, 0xb0, 0x48, 0x97, 0xe4, 0x36, 0xaf, 0x1f, 0x7f, 0x23, 0xfd,
- 0xc8, 0x82, 0x1a, 0x40, 0x6e, 0x3c, 0xaa, 0xf8, 0xa4, 0x71, 0xf5, 0x90,
- 0x7b, 0xb0, 0xbf, 0x98, 0xff, 0x7f, 0xf9, 0x19, 0xfc, 0xaf, 0xe4, 0xb5,
- 0xb3, 0xfe, 0x1b, 0xa5, 0xfe, 0x8a, 0xd6, 0x05, 0x92, 0xdb, 0xfc, 0xfe,
- 0xb9, 0x96, 0x89, 0xd3, 0xbf, 0x6f, 0x76, 0x94, 0x91, 0xfd, 0xcf, 0x62,
- 0xfe, 0x74, 0xe7, 0x14, 0xfc, 0xb4, 0x9f, 0xe2, 0x22, 0xa2, 0xa9, 0x9f,
- 0x63, 0x55, 0x77, 0x4c, 0x8d, 0x5f, 0xd8, 0x71, 0x23, 0x8b, 0xef, 0xe1,
- 0x11, 0x35, 0x36, 0xe4, 0x3a, 0xfc, 0xf6, 0x07, 0x09, 0xe0, 0x69, 0x73,
- 0x84, 0x86, 0xf6, 0x0c, 0x7d, 0xb7, 0xc5, 0x78, 0x16, 0xdf, 0x8f, 0x96,
- 0xaa, 0xf1, 0xb3, 0xcd, 0x73, 0x18, 0x37, 0xf7, 0x8f, 0xf1, 0x42, 0xa3,
- 0x44, 0xfe, 0x59, 0x5a, 0xba, 0x69, 0x40, 0x1e, 0x87, 0x37, 0x1a, 0x32,
- 0xe2, 0x64, 0xaf, 0xdd, 0x09, 0x3a, 0x4a, 0xdf, 0xef, 0x05, 0xd2, 0x64,
- 0x77, 0xa7, 0x13, 0x9a, 0x02, 0x23, 0xe3, 0xca, 0xc5, 0x8d, 0xc6, 0xdd,
- 0x83, 0xe2, 0x67, 0xcc, 0xc5, 0x0f, 0xfb, 0xbf, 0x69, 0x25, 0xfc, 0x80,
- 0x76, 0x6e, 0x01, 0x35, 0x1b, 0x14, 0x5f, 0xb8, 0x08, 0x8e, 0xfc, 0x7e,
- 0xe6, 0xf8, 0x14, 0xe2, 0x44, 0xe2, 0x03, 0x63, 0xc6, 0x8b, 0xc4, 0x95,
- 0xe2, 0xaf, 0x96, 0xfe, 0xd2, 0xf1, 0x57, 0x82, 0x22, 0xe2, 0xdb, 0x2c,
- 0xaf, 0x9f, 0xed, 0x1a, 0x60, 0x7b, 0xe6, 0xa3, 0xda, 0xaf, 0xda, 0x1e,
- 0xd0, 0x71, 0x9f, 0x3d, 0x01, 0x89, 0x27, 0x8d, 0x23, 0x9f, 0x3e, 0xe9,
- 0xf7, 0xea, 0xf1, 0x8f, 0x5a, 0xc6, 0xa1, 0x6b, 0xe7, 0x16, 0xc5, 0x67,
- 0x26, 0x26, 0xb2, 0x7e, 0x1c, 0x6e, 0x10, 0x5a, 0x8e, 0x96, 0xaf, 0x70,
- 0x99, 0x93, 0xb8, 0x44, 0xdc, 0xce, 0x67, 0xbd, 0xe7, 0xa8, 0xa6, 0xc8,
- 0x39, 0xf2, 0x9f, 0x07, 0xed, 0x97, 0xa3, 0x31, 0x4a, 0x10, 0x3b, 0xae,
- 0xcc, 0xfa, 0xf7, 0x03, 0xbe, 0x23, 0x2e, 0x7e, 0xd6, 0xb6, 0xb1, 0xff,
- 0x98, 0x56, 0xec, 0x54, 0xf2, 0xba, 0x58, 0x7e, 0x0b, 0xcb, 0xb7, 0x0b,
- 0xce, 0xdb, 0x73, 0xee, 0x79, 0xd3, 0x71, 0xcb, 0x9f, 0x3b, 0xed, 0x3f,
- 0xda, 0xbf, 0xf9, 0xca, 0xac, 0x5a, 0x5f, 0x7b, 0x9f, 0x73, 0xb8, 0xbf,
- 0xc8, 0x39, 0x84, 0x9c, 0xbf, 0x3c, 0xee, 0xb7, 0x6b, 0x88, 0xf3, 0x5c,
- 0x0f, 0xe2, 0x66, 0xbd, 0xf4, 0x2b, 0xfe, 0xf0, 0x18, 0xe1, 0x5d, 0xbc,
- 0x18, 0x41, 0x7c, 0x1d, 0xd2, 0x5f, 0xb0, 0x1d, 0x2f, 0x7b, 0xce, 0x6b,
- 0x09, 0xf9, 0xb5, 0xc3, 0xc4, 0x7e, 0x1d, 0xdd, 0x58, 0xde, 0xce, 0x78,
- 0xc8, 0xf1, 0x79, 0x99, 0xb5, 0x49, 0xff, 0xe8, 0x9d, 0x53, 0x98, 0x1f,
- 0xdd, 0x43, 0x24, 0x7d, 0xd5, 0xd0, 0xf6, 0x86, 0xd4, 0xdf, 0xc9, 0x41,
- 0x7c, 0x9f, 0x0c, 0xf1, 0xf9, 0x7c, 0xaf, 0x9e, 0xd6, 0x5b, 0xf3, 0x19,
- 0xac, 0xcf, 0xb1, 0x7e, 0x27, 0x82, 0xc4, 0x1f, 0x1d, 0x63, 0xbe, 0xf1,
- 0x11, 0xbf, 0x9d, 0x3f, 0x40, 0x3e, 0xb7, 0xbf, 0x3f, 0x42, 0xe7, 0xdd,
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+ /* Date: 05/13/2008 13:50 */
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+ 0x4b, 0xd4, 0x76, 0xa9, 0xf5, 0x74, 0x56, 0x24, 0xe5, 0x19, 0x21, 0xc5,
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+ 0x70, 0xe8, 0x2d, 0x9d, 0xa3, 0xf7, 0x5a, 0xa1, 0x5d, 0xff, 0x67, 0xac,
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+ 0x90, 0x5b, 0xb4, 0x1c, 0xbb, 0xef, 0x76, 0x63, 0x5d, 0xf5, 0x71, 0x94,
+ 0xe4, 0x4f, 0xa6, 0xb5, 0x1f, 0x6a, 0x5f, 0xbe, 0x83, 0x08, 0xf4, 0x88,
+ 0x1a, 0x3f, 0x5d, 0x86, 0x38, 0xc9, 0x4b, 0x1b, 0xb5, 0x3e, 0xfc, 0x9c,
+ 0x58, 0xa6, 0xf9, 0x85, 0x75, 0xb7, 0x97, 0xa0, 0xbc, 0x73, 0x48, 0xd9,
+ 0x1b, 0x11, 0xbb, 0x0c, 0x65, 0x88, 0xc1, 0xfe, 0xb9, 0xfc, 0xe6, 0x17,
+ 0x90, 0xff, 0xa6, 0xda, 0x24, 0xdb, 0xba, 0x9b, 0x71, 0xae, 0x24, 0x0e,
+ 0x1c, 0x89, 0x7b, 0x14, 0xc4, 0xba, 0x07, 0x68, 0xb9, 0xf2, 0xd7, 0xd5,
+ 0x7e, 0x92, 0x4b, 0x36, 0x6a, 0xfe, 0xea, 0xb8, 0x2b, 0x7f, 0xdf, 0xc9,
+ 0x5a, 0xfc, 0xaf, 0x45, 0x7c, 0x6e, 0x2e, 0x53, 0xf2, 0x32, 0x48, 0x35,
+ 0xb8, 0xa7, 0x23, 0x91, 0x8f, 0xff, 0x6f, 0xdb, 0xf8, 0xff, 0x68, 0x79,
+ 0xdc, 0x40, 0xfe, 0x6f, 0xe0, 0x38, 0x2c, 0x61, 0xbe, 0x2c, 0xce, 0xc3,
+ 0x97, 0x08, 0xfd, 0x7e, 0xab, 0x35, 0x4a, 0x71, 0xdc, 0x86, 0xfd, 0xe3,
+ 0x6d, 0xe7, 0x10, 0xef, 0x2d, 0x14, 0x07, 0x11, 0x38, 0xfa, 0x39, 0x4e,
+ 0x75, 0x86, 0xd4, 0xfa, 0xb5, 0x96, 0xee, 0x2f, 0xb1, 0xee, 0x72, 0xa9,
+ 0xf5, 0x0e, 0x73, 0xf7, 0x38, 0xe4, 0x3d, 0x83, 0x51, 0x8a, 0xdf, 0x36,
+ 0xbe, 0x65, 0x8b, 0xab, 0x40, 0x41, 0xca, 0x3b, 0x48, 0x4b, 0x73, 0x82,
+ 0xbe, 0x47, 0xc5, 0xb1, 0x34, 0xbe, 0xef, 0x0f, 0x52, 0x7d, 0x90, 0xfe,
+ 0x91, 0x5c, 0x49, 0xc2, 0x8b, 0xf3, 0xa9, 0x61, 0x3f, 0xf9, 0x3b, 0x75,
+ 0x56, 0xad, 0xb7, 0xc6, 0xa6, 0x20, 0x1f, 0x4b, 0x0c, 0xb1, 0x62, 0x03,
+ 0xf1, 0xbb, 0x65, 0x40, 0x9e, 0xe9, 0x15, 0x70, 0x53, 0xfe, 0x0a, 0x84,
+ 0xd9, 0x06, 0x7c, 0x8b, 0xbe, 0xff, 0x53, 0x90, 0xa2, 0x78, 0x6d, 0x0c,
+ 0xbb, 0xcf, 0xe9, 0xf8, 0x30, 0x46, 0xb4, 0x5f, 0xc0, 0x47, 0xe5, 0xef,
+ 0x90, 0xa9, 0x79, 0xcb, 0x79, 0x6b, 0x98, 0x8f, 0xb7, 0xc0, 0xb6, 0x3a,
+ 0xa0, 0xb7, 0x56, 0xc9, 0x79, 0xf2, 0xf0, 0xd7, 0x99, 0x17, 0xce, 0xab,
+ 0x8d, 0x67, 0x04, 0x92, 0x5f, 0x0e, 0xbe, 0x49, 0x3e, 0x53, 0x5d, 0x92,
+ 0xf1, 0xd4, 0xbc, 0x51, 0x8a, 0x7c, 0xe2, 0x0d, 0xd6, 0x97, 0x60, 0xbf,
+ 0x7a, 0xd9, 0xaf, 0xe9, 0x80, 0x8e, 0xbb, 0xf6, 0x07, 0x78, 0xcc, 0x04,
+ 0xbf, 0x3a, 0x12, 0xda, 0x2f, 0x27, 0x7f, 0xd9, 0x9e, 0xd4, 0xb7, 0x35,
+ 0xf8, 0xa5, 0xaa, 0x16, 0x68, 0xf9, 0x59, 0x47, 0xef, 0x25, 0x5c, 0x36,
+ 0xae, 0xed, 0x50, 0x79, 0xfd, 0x4b, 0xe6, 0x15, 0xf9, 0x39, 0x99, 0xb6,
+ 0xbf, 0xd3, 0xca, 0x3c, 0xef, 0xd4, 0xf9, 0x6e, 0xb4, 0xff, 0xfb, 0x43,
+ 0x54, 0x88, 0x5a, 0xae, 0x4c, 0x3a, 0xdf, 0x05, 0xf8, 0xef, 0xb3, 0x78,
+ 0x54, 0xb2, 0x96, 0xe3, 0xc4, 0x58, 0xba, 0x4e, 0xe9, 0x6b, 0x67, 0xfd,
+ 0x4d, 0xac, 0xdf, 0xb4, 0xbd, 0x4b, 0x65, 0xdf, 0x93, 0xd6, 0x7b, 0xd4,
+ 0xf9, 0x99, 0x7d, 0x97, 0x3a, 0x4e, 0x74, 0x7f, 0xec, 0xca, 0xa4, 0x3a,
+ 0x5f, 0xb5, 0xc0, 0x3b, 0x2d, 0xb6, 0xf4, 0xfd, 0x68, 0xbd, 0x47, 0xf5,
+ 0x3d, 0x28, 0x5e, 0xe0, 0xa5, 0xb3, 0xde, 0xfc, 0x29, 0xeb, 0x0d, 0xf9,
+ 0xe1, 0x37, 0xcf, 0x71, 0x7d, 0x19, 0x50, 0xf7, 0x94, 0xb3, 0xdd, 0xe5,
+ 0xba, 0xce, 0x4b, 0xbb, 0xb9, 0x0e, 0xed, 0xb4, 0xd7, 0x13, 0x8f, 0xad,
+ 0x2e, 0xa8, 0xb5, 0x2b, 0x4f, 0x9f, 0x74, 0xc4, 0x33, 0x29, 0x22, 0x98,
+ 0x03, 0x92, 0x11, 0x25, 0x7f, 0x4f, 0xcc, 0xad, 0x2b, 0xb9, 0xf6, 0x23,
+ 0x1e, 0x9d, 0x46, 0x88, 0xe4, 0xae, 0xf7, 0xab, 0x73, 0xd7, 0xac, 0x3e,
+ 0x8e, 0x3a, 0x73, 0x91, 0xed, 0x5d, 0xcc, 0xf6, 0x4a, 0x7d, 0x8d, 0xc4,
+ 0x53, 0xff, 0xf5, 0x7e, 0xbb, 0xbd, 0x77, 0x1e, 0xce, 0x7f, 0x9f, 0x33,
+ 0xef, 0xfd, 0xdc, 0x6f, 0xb8, 0x4f, 0xfa, 0x77, 0x7f, 0xa5, 0xed, 0xe1,
+ 0x7b, 0x23, 0xfa, 0x7e, 0x93, 0xf2, 0x32, 0x39, 0xa0, 0xce, 0x87, 0x05,
+ 0xd3, 0x44, 0xf4, 0xd5, 0xa3, 0xae, 0x4d, 0xef, 0x81, 0xfd, 0x7d, 0x75,
+ 0xea, 0xfe, 0x16, 0x81, 0x7e, 0xe3, 0x96, 0x21, 0x45, 0x7d, 0xbf, 0x38,
+ 0x9c, 0x2f, 0x8f, 0x5f, 0xb3, 0xdc, 0x38, 0xfb, 0x15, 0x65, 0xbf, 0x36,
+ 0x4b, 0xbf, 0x28, 0xee, 0xfc, 0x3d, 0x9f, 0xdf, 0x6c, 0xa7, 0xd0, 0xfd,
+ 0x9b, 0xcf, 0x91, 0x5c, 0x0f, 0xcb, 0xb9, 0xe7, 0xed, 0xdb, 0x99, 0xe5,
+ 0x54, 0x87, 0x4f, 0x1f, 0xa6, 0x7a, 0x1a, 0xb2, 0xf8, 0xe6, 0xb4, 0x6f,
+ 0xe2, 0x31, 0xc4, 0x51, 0xc9, 0x2d, 0x12, 0x7b, 0xc3, 0xf3, 0xc5, 0xcb,
+ 0xad, 0xb6, 0xc7, 0x66, 0xc6, 0x75, 0xbc, 0x4d, 0xf2, 0x73, 0x72, 0x80,
+ 0xe6, 0xc2, 0x9c, 0x38, 0x1a, 0xb6, 0x38, 0x42, 0x1e, 0xf3, 0x4a, 0xbe,
+ 0xf8, 0xe5, 0xeb, 0x8b, 0x9f, 0x3e, 0xd4, 0x7c, 0x3a, 0xe2, 0xd5, 0xf6,
+ 0x2b, 0x5c, 0x65, 0xe5, 0xf3, 0x00, 0xcf, 0x23, 0x19, 0x93, 0x7e, 0x89,
+ 0x4f, 0xa7, 0x68, 0x69, 0x56, 0x9c, 0x51, 0x72, 0x2b, 0xe2, 0x07, 0xd8,
+ 0xce, 0xcb, 0x2e, 0xf8, 0xd1, 0xb3, 0x07, 0xeb, 0x2b, 0x5c, 0xdf, 0xee,
+ 0x72, 0x9d, 0xda, 0xee, 0x07, 0x4e, 0xd7, 0x93, 0x7f, 0xf1, 0x03, 0xe7,
+ 0xb5, 0x7e, 0xd2, 0x6b, 0x66, 0x38, 0x3e, 0x2f, 0xba, 0xd8, 0xee, 0x1a,
+ 0xca, 0x47, 0xfc, 0x0e, 0xbd, 0x4f, 0xb7, 0x68, 0x5d, 0xaa, 0xb0, 0x42,
+ 0xc6, 0x81, 0xed, 0x59, 0x0f, 0xec, 0xf0, 0x71, 0x5c, 0x1b, 0x72, 0xf3,
+ 0x85, 0x6d, 0x6f, 0x0d, 0x9f, 0xef, 0xc4, 0xda, 0xc7, 0xf5, 0x65, 0x94,
+ 0xed, 0x7a, 0xaf, 0x1e, 0x18, 0x6e, 0x40, 0x7f, 0x9c, 0x34, 0x15, 0x46,
+ 0xe2, 0x03, 0xe3, 0xf0, 0xa7, 0x77, 0x23, 0xfc, 0xbd, 0xc7, 0x71, 0x60,
+ 0x0c, 0x9f, 0x1a, 0xa4, 0xbe, 0x19, 0x1e, 0x42, 0x7f, 0x0d, 0x7b, 0x07,
+ 0xe1, 0x47, 0x6f, 0x06, 0xeb, 0x7b, 0xcf, 0x02, 0x1f, 0x3c, 0x87, 0x73,
+ 0x07, 0x0f, 0x73, 0x7c, 0x36, 0xe6, 0x3f, 0xd7, 0x73, 0x1f, 0x72, 0x7d,
+ 0xf5, 0xd4, 0xe7, 0xc7, 0xb8, 0xef, 0x8a, 0x04, 0xf7, 0xf9, 0x0c, 0xaf,
+ 0xf7, 0x71, 0x1f, 0xb9, 0xcd, 0x7d, 0xb2, 0x37, 0xa7, 0x4f, 0x4e, 0xa1,
+ 0x6e, 0x8e, 0x65, 0x52, 0x6a, 0x43, 0xd6, 0xaf, 0x42, 0xdd, 0x1f, 0x15,
+ 0x06, 0xe2, 0x65, 0x9c, 0xaf, 0x92, 0x35, 0xc0, 0x91, 0x35, 0xe8, 0x6b,
+ 0xbd, 0x87, 0x38, 0x2e, 0x2d, 0x94, 0x9f, 0x95, 0x33, 0xe3, 0x9a, 0x0f,
+ 0x34, 0x3f, 0x3d, 0xd4, 0xbc, 0x43, 0xfd, 0xca, 0x58, 0xf5, 0x76, 0x8a,
+ 0xec, 0xab, 0x1a, 0xcb, 0x90, 0x7c, 0xa5, 0x28, 0x26, 0x7e, 0x55, 0x84,
+ 0x67, 0x60, 0x6f, 0x7c, 0x94, 0xfd, 0xec, 0x7f, 0x06, 0x78, 0x88, 0xf3,
+ 0xac, 0xf3, 0x77, 0x75, 0x9d, 0x49, 0xe7, 0x26, 0x07, 0x60, 0xb7, 0xe6,
+ 0x7d, 0xee, 0x9c, 0xa7, 0xf3, 0x5e, 0xd1, 0x4c, 0x6b, 0xd1, 0x73, 0x50,
+ 0xdd, 0x13, 0x92, 0xf9, 0x52, 0x76, 0xc9, 0x58, 0x70, 0x7f, 0x74, 0xf2,
+ 0x41, 0xf1, 0x45, 0xf3, 0xd2, 0xce, 0x23, 0x3b, 0x4f, 0x9c, 0xfc, 0x08,
+ 0x53, 0x3d, 0x97, 0x8f, 0x97, 0xfa, 0xa7, 0x37, 0x3e, 0x3a, 0xfc, 0xff,
+ 0xf1, 0x3a, 0x85, 0x78, 0xc5, 0xd9, 0x6e, 0x33, 0x41, 0x73, 0xd6, 0x13,
+ 0x62, 0x88, 0xf3, 0x35, 0x55, 0xcf, 0xef, 0xb5, 0x06, 0xf9, 0xea, 0x7f,
+ 0x1a, 0xf6, 0xf4, 0xf3, 0x3b, 0xf9, 0x83, 0xfb, 0x39, 0xf2, 0xec, 0x33,
+ 0xbb, 0xc7, 0x39, 0xaf, 0xcc, 0xb7, 0x7d, 0x1c, 0x87, 0xdb, 0x88, 0x83,
+ 0xa9, 0xe3, 0x90, 0xb0, 0xe2, 0xa0, 0xeb, 0x83, 0x5d, 0x4f, 0x91, 0xe4,
+ 0x0b, 0xd5, 0x19, 0xf3, 0x2a, 0xcd, 0x27, 0x1e, 0xf6, 0x5b, 0xca, 0x35,
+ 0x2b, 0xff, 0xc2, 0xec, 0x5f, 0x48, 0xec, 0x5d, 0x69, 0x3f, 0x17, 0xe4,
+ 0x73, 0x01, 0x79, 0x0e, 0xfb, 0x78, 0x8f, 0xe6, 0x3c, 0xf1, 0x55, 0x71,
+ 0xd4, 0x7a, 0x73, 0xdf, 0x9d, 0x3d, 0x9e, 0x54, 0x51, 0xe9, 0x07, 0x75,
+ 0x46, 0xe6, 0x8d, 0xea, 0x91, 0x69, 0xd5, 0x99, 0xbb, 0x54, 0x7f, 0x03,
+ 0xa7, 0xfb, 0x50, 0x17, 0x4e, 0xf7, 0x9d, 0xe1, 0xfe, 0xc7, 0x71, 0x69,
+ 0xa7, 0xb9, 0x58, 0xc6, 0xae, 0xc6, 0x59, 0x67, 0x9c, 0x76, 0x54, 0xd9,
+ 0xec, 0xd0, 0xf7, 0xce, 0xd7, 0x97, 0x31, 0xaf, 0x6d, 0xa2, 0xbe, 0xec,
+ 0xb7, 0xe6, 0x49, 0x67, 0xbd, 0xf7, 0x3f, 0x72, 0xbd, 0xdf, 0xde, 0x6c,
+ 0xd7, 0x5f, 0x2b, 0x26, 0xd2, 0xd0, 0xdf, 0xce, 0xfd, 0x72, 0x17, 0xbf,
+ 0xdb, 0xeb, 0x81, 0x08, 0xdd, 0xd7, 0xf5, 0x32, 0xf9, 0x27, 0x4a, 0x83,
+ 0xf0, 0xa7, 0x6b, 0x2b, 0xbe, 0x77, 0x85, 0xb0, 0x5f, 0x19, 0xc2, 0xdf,
+ 0x5b, 0xed, 0x3e, 0x93, 0xe4, 0x2b, 0x43, 0xc0, 0x52, 0x7e, 0xef, 0x13,
+ 0xd6, 0x5c, 0x0c, 0x3c, 0xe9, 0xb5, 0xcf, 0x8f, 0x6e, 0x71, 0xc1, 0x8b,
+ 0xf7, 0x2f, 0x1a, 0x30, 0x07, 0xb6, 0xd6, 0x99, 0xf4, 0xbd, 0xa3, 0x01,
+ 0xfd, 0x12, 0xf5, 0x75, 0xf6, 0xef, 0x33, 0x9e, 0x2b, 0x2b, 0x67, 0xe7,
+ 0x67, 0xfb, 0x7c, 0x5d, 0x18, 0x1f, 0xb5, 0xe6, 0x5c, 0x7d, 0x9f, 0xfd,
+ 0xfd, 0x28, 0xbd, 0xb4, 0x94, 0x73, 0xaa, 0x7d, 0xbe, 0x76, 0xe9, 0x79,
+ 0x87, 0xe7, 0xd1, 0x62, 0x71, 0x29, 0x0d, 0xbf, 0x26, 0xd2, 0xf9, 0xde,
+ 0xa1, 0xba, 0x4f, 0xeb, 0x83, 0xdd, 0xda, 0x8f, 0x59, 0xfd, 0xb8, 0x7f,
+ 0x0f, 0xdb, 0xf9, 0x1b, 0xfd, 0x5d, 0x5c, 0xca, 0xfe, 0x28, 0xbd, 0xd8,
+ 0xdf, 0xcc, 0xf3, 0x7e, 0xd2, 0x5a, 0x3b, 0xe7, 0xf4, 0x76, 0xb2, 0xab,
+ 0x88, 0xfb, 0x69, 0xa9, 0xad, 0xdf, 0x43, 0xbe, 0xa4, 0x09, 0x38, 0xd2,
+ 0xa4, 0xf3, 0xa0, 0xf3, 0xa5, 0xf3, 0x83, 0x3c, 0x96, 0xae, 0x26, 0xb1,
+ 0x96, 0xae, 0xd5, 0xf4, 0x60, 0x9b, 0xba, 0x66, 0x9c, 0xff, 0x3f, 0xd8,
+ 0x1e, 0x53, 0xf2, 0x6f, 0x8a, 0xef, 0x63, 0x68, 0x80, 0x3f, 0x31, 0xce,
+ 0xce, 0xc5, 0x9c, 0x00, 0x6b, 0x1e, 0xc1, 0x7d, 0x17, 0x3c, 0xbc, 0xdd,
+ 0xac, 0xe7, 0x46, 0x67, 0xff, 0xfe, 0x90, 0xea, 0xf2, 0xd9, 0x7f, 0x73,
+ 0xe7, 0xce, 0xd9, 0xf9, 0x51, 0xfb, 0xa9, 0xe4, 0x1b, 0x99, 0x8f, 0x7e,
+ 0xd1, 0xba, 0x09, 0x7f, 0x6f, 0x87, 0x7d, 0xe0, 0x7d, 0xd8, 0x67, 0xcf,
+ 0x97, 0xe4, 0x45, 0x21, 0x3d, 0xf0, 0xc5, 0x45, 0x85, 0xe4, 0xcf, 0xf1,
+ 0xcb, 0xdf, 0xd1, 0xe7, 0x8f, 0x46, 0x83, 0xd8, 0x2f, 0x6b, 0x85, 0x7a,
+ 0x37, 0xf1, 0xd6, 0x25, 0x8e, 0x82, 0xd7, 0x1f, 0x8c, 0x00, 0xdf, 0x17,
+ 0x2f, 0x41, 0x4f, 0xd1, 0x11, 0xea, 0x73, 0xfe, 0x32, 0x84, 0x35, 0x35,
+ 0xca, 0x7c, 0x2d, 0x37, 0xe8, 0xff, 0x65, 0x59, 0x11, 0xe2, 0xff, 0xab,
+ 0xf0, 0xbb, 0x03, 0x4f, 0xdd, 0xb6, 0x7c, 0x2f, 0xc4, 0x5b, 0xaa, 0x1f,
+ 0x92, 0x97, 0x38, 0xce, 0xfc, 0xf5, 0xe7, 0xf2, 0x57, 0xc7, 0xa5, 0xdc,
+ 0xc8, 0xcb, 0xd7, 0xb5, 0x4e, 0xbe, 0x7a, 0x99, 0xaf, 0xf7, 0xad, 0xfe,
+ 0x36, 0x57, 0x2f, 0xfe, 0xae, 0xb8, 0xf4, 0xd8, 0xf8, 0x0b, 0xdc, 0x5c,
+ 0xab, 0xee, 0x2f, 0x9b, 0x33, 0x77, 0x56, 0x0b, 0x7b, 0x3d, 0x3a, 0x24,
+ 0xf3, 0xfd, 0x1f, 0xfe, 0xac, 0x5e, 0x92, 0x80, 0x14, 0x00, 0x00, 0x00 };
static u8 bnx2_TPAT_b06FwText[] = {
- 0xbd, 0x59, 0x6f, 0x70, 0x5c, 0xd5, 0x7d, 0x3d, 0x6f, 0xf7, 0xed, 0xee,
- 0x93, 0xb4, 0x92, 0x9e, 0x90, 0x0c, 0xab, 0x56, 0x8d, 0xf6, 0x59, 0x6f,
- 0xa5, 0xc5, 0xab, 0xd8, 0x6f, 0x2d, 0xb9, 0xac, 0x87, 0x37, 0xcd, 0xb3,
- 0x2c, 0x29, 0x8b, 0xec, 0xd8, 0xeb, 0x42, 0x66, 0xe4, 0x09, 0x1d, 0x0b,
- 0x59, 0xd8, 0xc2, 0x18, 0xa2, 0x12, 0x3e, 0xa8, 0x13, 0x4f, 0xbd, 0xe8,
- 0x9f, 0x85, 0xbd, 0xd2, 0x23, 0x02, 0x2c, 0x3b, 0x93, 0x0e, 0x1e, 0xf9,
- 0x8f, 0x18, 0x58, 0x6b, 0xa1, 0xfd, 0x92, 0x69, 0xc3, 0x44, 0x13, 0x1b,
- 0xec, 0x90, 0x38, 0x4e, 0xa7, 0x5f, 0xcc, 0xb4, 0x9d, 0xaa, 0x80, 0x29,
- 0x50, 0x70, 0xdc, 0xce, 0xa4, 0x63, 0x0a, 0xf5, 0xed, 0xb9, 0x6f, 0x57,
- 0x46, 0x38, 0x4e, 0x3f, 0xd6, 0x33, 0x8b, 0x76, 0xef, 0x7b, 0xf7, 0xde,
- 0xdf, 0xbd, 0xbf, 0x73, 0xce, 0xef, 0xdc, 0xcb, 0x6a, 0x1f, 0xca, 0x51,
- 0xfa, 0x57, 0xc9, 0x4f, 0xfb, 0x23, 0x43, 0x4f, 0x6f, 0x58, 0x6b, 0xad,
- 0x95, 0xbf, 0x95, 0x00, 0x54, 0xfc, 0x3f, 0xfe, 0xf3, 0x03, 0xfa, 0x72,
- 0x1c, 0xf2, 0x03, 0xcd, 0x67, 0x2f, 0xae, 0xee, 0x30, 0xa1, 0xf9, 0xed,
- 0x87, 0x5a, 0x76, 0x9b, 0x80, 0x93, 0x4f, 0x44, 0x37, 0xe3, 0x7f, 0x44,
- 0xb6, 0x4e, 0x85, 0x6c, 0xff, 0x23, 0xfb, 0x8b, 0x75, 0x6f, 0xdc, 0x67,
- 0x5c, 0x3f, 0xe1, 0x87, 0xa6, 0xdb, 0x93, 0x9a, 0xde, 0x0c, 0xad, 0x81,
- 0x7d, 0x7e, 0xd4, 0xb2, 0x2b, 0x88, 0xaa, 0xe5, 0xb1, 0x80, 0x93, 0x39,
- 0xc3, 0xda, 0x83, 0x84, 0x7e, 0x8e, 0x0b, 0x72, 0x38, 0xc7, 0x99, 0x3c,
- 0x70, 0x28, 0xa7, 0xe0, 0x2a, 0xc7, 0x1c, 0xcf, 0x6b, 0x58, 0xf2, 0x7b,
- 0xd3, 0xf5, 0x95, 0xd9, 0xc8, 0x98, 0x53, 0x07, 0x45, 0xc8, 0x44, 0xf6,
- 0x0f, 0x6c, 0x33, 0x7e, 0x08, 0xe1, 0xd4, 0x5c, 0x3b, 0x32, 0xab, 0xcf,
- 0x6a, 0xd8, 0xe9, 0x36, 0xf4, 0x69, 0x36, 0xf8, 0x8e, 0x82, 0xd4, 0x7d,
- 0x1a, 0x7a, 0x0b, 0x71, 0x64, 0x0b, 0x59, 0x38, 0x85, 0x31, 0x7e, 0x34,
- 0x84, 0xa6, 0x34, 0x6d, 0xdd, 0xd4, 0xdd, 0xf2, 0x1d, 0x84, 0xa7, 0xae,
- 0x8b, 0x6b, 0x49, 0x1d, 0x6f, 0x6f, 0x14, 0xa2, 0xd2, 0x46, 0xb6, 0xa2,
- 0x3d, 0x0b, 0xbf, 0x6d, 0x58, 0x5b, 0xfc, 0x0a, 0x3a, 0xbf, 0x6e, 0xc6,
- 0xa7, 0x94, 0x07, 0x1f, 0xf4, 0xd9, 0xd0, 0x14, 0x3b, 0xaa, 0x35, 0xe5,
- 0x1b, 0x30, 0x51, 0xd0, 0x71, 0xa8, 0x50, 0x87, 0xb1, 0x02, 0x0e, 0xf8,
- 0x37, 0x04, 0x31, 0xa7, 0xc3, 0xf9, 0x4e, 0xcb, 0x01, 0xec, 0xcb, 0x0d,
- 0x63, 0x77, 0x2e, 0x85, 0xc3, 0x05, 0x19, 0x63, 0x14, 0xa3, 0x05, 0x15,
- 0xc1, 0x29, 0x23, 0xf2, 0x73, 0xdc, 0xe9, 0x99, 0x10, 0x63, 0x56, 0x08,
- 0x23, 0x56, 0x1c, 0xe3, 0xae, 0x8f, 0xeb, 0x0c, 0x61, 0xd4, 0xbc, 0x21,
- 0x06, 0x2c, 0xc3, 0x1a, 0x87, 0x68, 0x3c, 0x6f, 0x19, 0x91, 0x4e, 0x3f,
- 0x9c, 0xef, 0x9b, 0x11, 0x8c, 0x33, 0xf6, 0x31, 0xaf, 0xdf, 0x18, 0x3a,
- 0x6f, 0xf5, 0x73, 0xd8, 0x4f, 0xc7, 0xc4, 0x57, 0xfb, 0x46, 0xc7, 0x91,
- 0x88, 0x4c, 0xc0, 0x87, 0xbe, 0xba, 0x56, 0xf6, 0x6b, 0x8a, 0x4e, 0xc0,
- 0x88, 0x73, 0x9c, 0x6c, 0xb0, 0xdd, 0xe1, 0x18, 0x59, 0xf6, 0x37, 0xa2,
- 0x67, 0x20, 0xc7, 0x6a, 0xe0, 0xef, 0x76, 0xf6, 0x57, 0xe0, 0xb3, 0x63,
- 0xd1, 0x11, 0xf6, 0x39, 0x67, 0xa9, 0x78, 0x93, 0x9f, 0x3e, 0xdd, 0x90,
- 0x99, 0x55, 0x42, 0x6c, 0x3f, 0x04, 0x3e, 0x37, 0x2b, 0x70, 0x22, 0x63,
- 0x61, 0x84, 0xeb, 0xd6, 0xd8, 0x36, 0xc9, 0xb6, 0x80, 0x69, 0x71, 0x7c,
- 0xe8, 0x9d, 0x85, 0x95, 0x98, 0x58, 0xce, 0xcd, 0xef, 0x6b, 0xe7, 0x18,
- 0x6e, 0x31, 0xa7, 0xf2, 0x9d, 0xcd, 0xee, 0x4d, 0xf1, 0x88, 0xba, 0xf2,
- 0xf9, 0xb0, 0xd2, 0xc1, 0x36, 0x47, 0x6d, 0xc0, 0x21, 0x17, 0x5a, 0xd0,
- 0xd4, 0x38, 0x8f, 0x86, 0xf7, 0x72, 0xc3, 0x4a, 0x77, 0xc1, 0x51, 0xba,
- 0xe6, 0x3b, 0x14, 0x67, 0x5e, 0x55, 0x3a, 0x67, 0x65, 0xdc, 0x42, 0x3c,
- 0x6b, 0x29, 0x8c, 0xf9, 0x07, 0x32, 0x5e, 0x27, 0xaa, 0xdc, 0x14, 0x6b,
- 0x62, 0x3e, 0x54, 0x98, 0xdd, 0xca, 0x96, 0x79, 0x21, 0xd2, 0xc9, 0xb4,
- 0xd2, 0x33, 0x0f, 0x2d, 0x6c, 0xdb, 0x5a, 0x6e, 0xea, 0x30, 0xb2, 0xab,
- 0x4c, 0x1c, 0x77, 0xa3, 0xb8, 0x64, 0xf9, 0x70, 0x62, 0x55, 0x19, 0x54,
- 0x53, 0xe1, 0x07, 0xe1, 0xcb, 0x16, 0xd4, 0x2a, 0x7e, 0xbf, 0xb6, 0x43,
- 0xc5, 0x58, 0x7b, 0x8f, 0xd2, 0xc9, 0x3e, 0x01, 0xe6, 0xf9, 0x74, 0x2e,
- 0x8d, 0x30, 0xb1, 0x53, 0x61, 0xc7, 0x22, 0x79, 0xee, 0xcd, 0xdb, 0x56,
- 0x2c, 0xfe, 0xb8, 0xc4, 0x63, 0x8d, 0x11, 0x91, 0x7b, 0x53, 0x69, 0xc7,
- 0xe2, 0x67, 0xb9, 0x0f, 0x7e, 0x53, 0xc5, 0xaf, 0xac, 0x00, 0x16, 0x77,
- 0x58, 0xcc, 0xa9, 0x8e, 0x20, 0xdb, 0xcf, 0x78, 0xed, 0xf2, 0x37, 0xf4,
- 0xae, 0xaf, 0xec, 0x43, 0x71, 0x0f, 0x46, 0xdd, 0x26, 0xc6, 0x5c, 0xdc,
- 0x83, 0xed, 0x5c, 0xef, 0xbf, 0x06, 0xe4, 0xd7, 0xaf, 0xdd, 0x6a, 0xdb,
- 0xc9, 0x38, 0x7d, 0xb6, 0xb9, 0xb8, 0xda, 0x5f, 0x0f, 0xd4, 0xb6, 0xe3,
- 0x30, 0x73, 0xdc, 0x99, 0xbc, 0x1b, 0x59, 0xef, 0x79, 0x9d, 0xbe, 0x65,
- 0xb6, 0x16, 0x7d, 0xab, 0xbc, 0x7d, 0xd3, 0xb7, 0xcd, 0x0a, 0xf1, 0x66,
- 0x32, 0x88, 0xb3, 0xe6, 0x48, 0xa4, 0x12, 0x59, 0xcb, 0xcf, 0x7c, 0x5f,
- 0xe0, 0xfc, 0xf9, 0xa4, 0x1f, 0x27, 0x93, 0x27, 0x90, 0xad, 0x01, 0xe6,
- 0x72, 0x92, 0x57, 0xc6, 0xe2, 0x05, 0xfe, 0xd7, 0x57, 0x90, 0xeb, 0xb3,
- 0xb8, 0x3e, 0x05, 0x67, 0x4c, 0x89, 0x69, 0x4b, 0x6b, 0x26, 0xbf, 0xf6,
- 0x71, 0x3f, 0xeb, 0xdb, 0xc3, 0xc4, 0x27, 0xf0, 0x6e, 0x6e, 0x00, 0x3b,
- 0x8b, 0xb1, 0xe0, 0x46, 0x8e, 0xc2, 0xd2, 0x96, 0xc6, 0x89, 0xe2, 0x6f,
- 0x72, 0x3c, 0xad, 0x75, 0xe4, 0x8c, 0x4c, 0x1a, 0x89, 0x8b, 0x1d, 0x8a,
- 0xec, 0x9f, 0xd6, 0xd6, 0xe4, 0x83, 0x88, 0xd6, 0x16, 0x9f, 0x57, 0xd8,
- 0x5b, 0xb5, 0xc7, 0xa7, 0x14, 0xec, 0x8d, 0xc9, 0x67, 0x5b, 0xb5, 0x96,
- 0x3c, 0xb4, 0x4a, 0x7b, 0x48, 0x3b, 0x3b, 0x65, 0xf4, 0xbd, 0xac, 0x24,
- 0xa2, 0x53, 0x5e, 0x9f, 0x21, 0xad, 0x35, 0x1f, 0xe2, 0x7a, 0xe2, 0xcc,
- 0x09, 0xb4, 0x2a, 0xfb, 0x69, 0xed, 0x57, 0x7c, 0x70, 0xd1, 0xeb, 0xf3,
- 0xb4, 0x16, 0xcf, 0xcb, 0x76, 0xc3, 0x8a, 0x2a, 0x21, 0xdc, 0x9b, 0xd4,
- 0xb0, 0xa6, 0x45, 0x34, 0x76, 0x25, 0x8d, 0xc5, 0x2e, 0x7f, 0x04, 0xc7,
- 0xc9, 0x05, 0xe2, 0xce, 0xf9, 0xc3, 0x96, 0x31, 0x74, 0x15, 0xfc, 0x88,
- 0xd6, 0x38, 0x38, 0xe2, 0x86, 0xf0, 0x33, 0xe2, 0xbf, 0xdb, 0xd2, 0x31,
- 0xe6, 0x1a, 0xf1, 0x5f, 0x20, 0x91, 0x3a, 0xc5, 0x9c, 0x2d, 0x91, 0x03,
- 0x47, 0x0a, 0x4d, 0xf1, 0x53, 0x30, 0x06, 0xbb, 0xc8, 0x01, 0xad, 0x5d,
- 0xc6, 0x00, 0x5d, 0xb5, 0xc9, 0x9d, 0x42, 0x03, 0x72, 0xe4, 0x43, 0x97,
- 0xc7, 0xab, 0x61, 0xa5, 0xb3, 0xf0, 0x4b, 0x6a, 0x6b, 0x37, 0xf1, 0x85,
- 0xea, 0x88, 0x19, 0x44, 0xaa, 0x36, 0x8a, 0xf3, 0xc4, 0x4a, 0xb6, 0xae,
- 0x8c, 0xb9, 0x94, 0xf9, 0x7c, 0x87, 0xcf, 0x7b, 0x94, 0xcd, 0xf3, 0x51,
- 0xfc, 0xcc, 0xfa, 0x42, 0x38, 0x75, 0x95, 0x6c, 0x0b, 0xac, 0x68, 0xd7,
- 0x70, 0xf5, 0x85, 0x72, 0x7c, 0xfc, 0x42, 0x18, 0x9f, 0xbd, 0x40, 0x7e,
- 0xbb, 0x68, 0x2f, 0x87, 0x10, 0xa9, 0x36, 0x21, 0x0a, 0x56, 0x2b, 0xde,
- 0xab, 0x89, 0x45, 0xaf, 0x40, 0x6a, 0xa3, 0xa3, 0xed, 0xce, 0x19, 0x43,
- 0x83, 0x48, 0x38, 0xe7, 0xbc, 0xbd, 0x70, 0xb4, 0xb5, 0xf9, 0xf3, 0x02,
- 0x3b, 0x8a, 0x7b, 0x11, 0xb4, 0x3b, 0xb5, 0xb7, 0x98, 0x9b, 0xcb, 0x5e,
- 0x6e, 0x3a, 0xb5, 0x75, 0xf9, 0xfb, 0xfd, 0x28, 0x2f, 0x3e, 0x53, 0xed,
- 0x8c, 0x36, 0x96, 0x33, 0x7a, 0x27, 0xb9, 0xbe, 0x01, 0xaf, 0x6f, 0x46,
- 0x4b, 0x70, 0xef, 0x97, 0x4a, 0xb9, 0xa9, 0xb4, 0x1f, 0xe2, 0x3e, 0x33,
- 0xf7, 0xde, 0x3e, 0x3e, 0xc4, 0x3d, 0x96, 0xf3, 0x0d, 0xdf, 0x36, 0xdf,
- 0x30, 0xe7, 0x7b, 0x79, 0xc5, 0x7c, 0x07, 0x56, 0xcc, 0x77, 0x60, 0xc5,
- 0x7c, 0x29, 0x72, 0xf5, 0x1f, 0xc4, 0x48, 0x5d, 0x71, 0x6c, 0xd5, 0x1e,
- 0xbc, 0x6d, 0xee, 0x41, 0xce, 0x7d, 0x54, 0x2c, 0x65, 0x8a, 0xe3, 0x54,
- 0xda, 0xfb, 0x57, 0xcc, 0xbd, 0x9f, 0x73, 0x2f, 0x8f, 0xa3, 0x53, 0x8b,
- 0x84, 0xd8, 0x66, 0x09, 0xa1, 0xda, 0xa6, 0xde, 0x89, 0xe6, 0x4c, 0x27,
- 0xb1, 0x53, 0x8e, 0xc4, 0xa2, 0x0f, 0xe6, 0x70, 0xbd, 0x3f, 0x80, 0xa5,
- 0x9a, 0x65, 0x6e, 0x54, 0x96, 0xfe, 0xbe, 0xa4, 0x80, 0x5a, 0xff, 0x6a,
- 0xae, 0x9a, 0x63, 0xc4, 0xf4, 0x01, 0x45, 0x88, 0x73, 0x1b, 0x13, 0x83,
- 0x7e, 0x24, 0xfa, 0xaa, 0x60, 0x12, 0x43, 0x81, 0x12, 0x17, 0x56, 0xf6,
- 0x79, 0xd9, 0xeb, 0x53, 0xf0, 0xfa, 0x08, 0xf1, 0xee, 0x86, 0x0f, 0xc5,
- 0x1b, 0x2d, 0x75, 0xf8, 0x29, 0x39, 0xf9, 0x5a, 0x61, 0x59, 0x57, 0xa4,
- 0x6e, 0xc0, 0x77, 0xce, 0x0a, 0x32, 0xa6, 0x91, 0x7d, 0xc1, 0xaf, 0xf4,
- 0x27, 0x60, 0x4c, 0xd9, 0xe6, 0xc7, 0x2b, 0x49, 0x3c, 0x52, 0x0e, 0xa3,
- 0xf7, 0xb0, 0x92, 0x4d, 0x57, 0xc0, 0x70, 0xd6, 0x28, 0xd9, 0x94, 0x06,
- 0xc9, 0x1b, 0xb5, 0xe9, 0xb4, 0x69, 0x64, 0xaf, 0xf2, 0x65, 0x75, 0xfa,
- 0x4e, 0x31, 0xa8, 0x1c, 0x23, 0x8c, 0x27, 0xdd, 0x0b, 0x58, 0x0c, 0x34,
- 0x50, 0x9f, 0xa5, 0x76, 0x72, 0xe0, 0x05, 0x8d, 0x35, 0x2d, 0x44, 0x22,
- 0xaa, 0x38, 0xe8, 0xfa, 0xce, 0x37, 0x42, 0x20, 0xd8, 0x16, 0xc0, 0x3b,
- 0xe6, 0xa8, 0x55, 0x8f, 0x4d, 0xb8, 0xdc, 0xca, 0x3d, 0x58, 0xa5, 0x22,
- 0x32, 0xb7, 0x72, 0xac, 0x08, 0xc7, 0xfa, 0xb3, 0x10, 0xaa, 0xea, 0xa0,
- 0x36, 0xab, 0xd8, 0xeb, 0x6a, 0x4a, 0x97, 0x2b, 0xb1, 0x6b, 0x46, 0x4e,
- 0xe1, 0x14, 0xb5, 0x82, 0x35, 0xec, 0x8c, 0xaa, 0x6c, 0x99, 0x0d, 0xa1,
- 0x7c, 0xe6, 0x13, 0xf1, 0x18, 0xb5, 0x2f, 0xbd, 0x41, 0x08, 0x33, 0x19,
- 0x82, 0xc6, 0x79, 0x86, 0xc9, 0xe7, 0xea, 0xb6, 0x5a, 0x5c, 0xfb, 0x3a,
- 0xb5, 0xe9, 0xdb, 0x21, 0xf8, 0x67, 0x42, 0x08, 0xce, 0x28, 0x78, 0xa7,
- 0x3d, 0x84, 0xfa, 0x39, 0xf9, 0x5b, 0x41, 0xa3, 0x79, 0x14, 0x07, 0x75,
- 0x3f, 0x63, 0xfc, 0x2b, 0xf4, 0xeb, 0x0d, 0x98, 0xa4, 0x36, 0x3f, 0xea,
- 0x6a, 0xa8, 0x3a, 0x4a, 0x2d, 0xb0, 0x85, 0x38, 0x49, 0xfc, 0x1f, 0x64,
- 0x8c, 0x32, 0xde, 0x0b, 0x56, 0x36, 0x1a, 0x42, 0x00, 0xc1, 0x39, 0x23,
- 0x3d, 0xc9, 0xe8, 0x52, 0x53, 0xaa, 0xb2, 0x7d, 0x96, 0xb5, 0xd7, 0x36,
- 0x7b, 0xeb, 0xfd, 0x42, 0x7c, 0x9a, 0x6c, 0xea, 0x5b, 0xa0, 0x06, 0x8f,
- 0xc4, 0x62, 0x99, 0x7e, 0x05, 0x58, 0x73, 0x96, 0x76, 0x64, 0xe6, 0xbf,
- 0x44, 0x98, 0xe3, 0x1c, 0xd9, 0x20, 0x30, 0x6e, 0x65, 0x23, 0x01, 0x18,
- 0x37, 0x86, 0x50, 0x87, 0x0f, 0x9e, 0x17, 0x42, 0xb4, 0x57, 0xe3, 0x1d,
- 0xcb, 0x18, 0x34, 0xfd, 0x02, 0x3f, 0x4e, 0x66, 0x87, 0x22, 0x30, 0x86,
- 0x7f, 0xad, 0x44, 0xf1, 0xf1, 0x94, 0x91, 0xbe, 0xa8, 0x04, 0x51, 0x39,
- 0x67, 0xea, 0x5b, 0x94, 0x30, 0xca, 0x17, 0xc2, 0x58, 0x7d, 0x36, 0x88,
- 0xc0, 0x4c, 0x18, 0xc1, 0x69, 0xf3, 0xe2, 0x2e, 0x78, 0xe3, 0x2c, 0x0e,
- 0xa1, 0x19, 0xd5, 0xb3, 0x66, 0xf4, 0x5f, 0x20, 0xb1, 0x1d, 0x86, 0xba,
- 0x10, 0x45, 0x7d, 0xc1, 0x44, 0x35, 0xf3, 0x7d, 0xf9, 0xac, 0xcc, 0xb3,
- 0x8e, 0xb0, 0xe9, 0xe3, 0xda, 0x1c, 0x65, 0xab, 0x57, 0x37, 0x3a, 0xf9,
- 0xe9, 0x56, 0x3a, 0xe6, 0xe5, 0x9e, 0x29, 0x28, 0xe3, 0xb3, 0x8b, 0xd6,
- 0x4d, 0xb1, 0x2f, 0x26, 0xeb, 0x44, 0x19, 0x02, 0x76, 0x8f, 0xf2, 0xc0,
- 0x3c, 0x8b, 0x90, 0xa7, 0xef, 0x65, 0x4a, 0xc0, 0x2e, 0x6a, 0xfb, 0x25,
- 0x6a, 0xfb, 0x89, 0x92, 0xb6, 0x57, 0x51, 0xdb, 0x17, 0xfe, 0x4f, 0x6d,
- 0x67, 0xbd, 0x9f, 0xf1, 0xe1, 0xbc, 0x19, 0xc2, 0x71, 0xab, 0x69, 0xb1,
- 0x1e, 0x21, 0x54, 0xb7, 0xe9, 0xa8, 0x5e, 0xb0, 0xf0, 0x1c, 0xf7, 0x16,
- 0x77, 0x15, 0xf5, 0xfd, 0x9b, 0x52, 0xf3, 0x4b, 0x5e, 0xed, 0x71, 0x77,
- 0x59, 0x13, 0xc2, 0xd4, 0x2a, 0x55, 0xe9, 0xa1, 0x9e, 0x3f, 0x90, 0xbc,
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+ 0x2b, 0x5b, 0x44, 0x63, 0x77, 0xd2, 0x98, 0xef, 0xf6, 0x46, 0x70, 0x90,
+ 0x5c, 0x20, 0xee, 0x9c, 0x3f, 0x6c, 0x19, 0x41, 0x77, 0xd1, 0x8b, 0x68,
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+ 0xf2, 0x6a, 0x50, 0xe9, 0x2a, 0xbe, 0x4f, 0x6d, 0xed, 0x21, 0xbe, 0x10,
+ 0x8a, 0x98, 0x7e, 0xa4, 0xea, 0xa2, 0x38, 0x4d, 0xac, 0x64, 0xc3, 0x15,
+ 0xcc, 0xa5, 0xcc, 0xe7, 0x45, 0x3e, 0x5f, 0xa7, 0x74, 0xce, 0x46, 0xf1,
+ 0x4b, 0xeb, 0x6b, 0xe1, 0x84, 0xab, 0xd9, 0xe6, 0x5b, 0xd2, 0xae, 0xe1,
+ 0xf2, 0xcb, 0x95, 0xf8, 0xf4, 0xe5, 0x20, 0xbe, 0x7c, 0x99, 0xfc, 0xce,
+ 0xa3, 0xbd, 0x12, 0x42, 0xa4, 0xda, 0x84, 0x28, 0x5a, 0xad, 0xf8, 0xa8,
+ 0x36, 0x16, 0xbd, 0x00, 0xa9, 0x8d, 0x8e, 0xba, 0x35, 0x67, 0xec, 0x1a,
+ 0x40, 0xc2, 0x39, 0xe5, 0xee, 0x85, 0xa3, 0xae, 0x2a, 0x9c, 0x16, 0xd8,
+ 0x54, 0xda, 0x0b, 0xbf, 0xdd, 0xa5, 0xbe, 0xc3, 0xdc, 0x9c, 0x77, 0x73,
+ 0xd3, 0xa5, 0xde, 0x53, 0xb8, 0xdf, 0x83, 0xca, 0xd2, 0x33, 0xd5, 0xce,
+ 0xa8, 0x23, 0x39, 0xa3, 0x77, 0x9c, 0xeb, 0xeb, 0x77, 0xfb, 0x66, 0xd4,
+ 0x04, 0xf7, 0x7e, 0xa1, 0x9c, 0x9b, 0x6a, 0xfb, 0x31, 0xee, 0x33, 0x73,
+ 0xef, 0xee, 0xe3, 0x63, 0xdc, 0x63, 0x39, 0xdf, 0xe0, 0x2d, 0xf3, 0x0d,
+ 0x72, 0xbe, 0xe3, 0x4b, 0xe6, 0xdb, 0xbd, 0x64, 0xbe, 0xdd, 0x4b, 0xe6,
+ 0x4b, 0x91, 0xab, 0xff, 0x22, 0x86, 0xc2, 0xa5, 0xb1, 0x55, 0x7b, 0xe0,
+ 0x96, 0xb9, 0x07, 0x38, 0xf7, 0x01, 0xb1, 0x90, 0x29, 0x8d, 0x53, 0x6d,
+ 0xef, 0x5c, 0x32, 0xf7, 0x4e, 0xce, 0xbd, 0x38, 0x8e, 0x4e, 0x2d, 0x12,
+ 0x62, 0xa3, 0x25, 0x84, 0x6a, 0x9b, 0x7a, 0x17, 0x9a, 0x33, 0x5d, 0xc4,
+ 0x4e, 0x25, 0x12, 0xf3, 0x1e, 0x98, 0x83, 0xf5, 0x5e, 0x1f, 0x16, 0x6a,
+ 0x17, 0xb9, 0x51, 0x5d, 0xfe, 0xfb, 0x9a, 0x02, 0x6a, 0xfd, 0x1b, 0xb9,
+ 0x10, 0xc7, 0x88, 0xe9, 0xfd, 0x8a, 0x10, 0xa7, 0xd6, 0x24, 0x06, 0xbc,
+ 0x48, 0xf4, 0xd5, 0xc0, 0x24, 0x86, 0x7c, 0x65, 0x2e, 0x2c, 0xed, 0x73,
+ 0xdc, 0xed, 0x53, 0x74, 0xfb, 0x08, 0xf1, 0xe1, 0xbd, 0x57, 0xc4, 0x5b,
+ 0x2d, 0x61, 0xbc, 0x4d, 0x4e, 0x9e, 0x2c, 0x2e, 0xea, 0x8a, 0xd4, 0x0d,
+ 0x78, 0x4e, 0x59, 0x7e, 0xc6, 0x34, 0xb4, 0xc3, 0xff, 0xad, 0xfe, 0x04,
+ 0x8c, 0x29, 0xdb, 0xbc, 0x78, 0x3d, 0x89, 0x27, 0x2b, 0x61, 0xf4, 0xee,
+ 0x53, 0xb2, 0xe9, 0x2a, 0x18, 0xce, 0x4a, 0x25, 0x9b, 0xd2, 0x20, 0x79,
+ 0xa3, 0x36, 0x1e, 0x35, 0x8d, 0xec, 0x65, 0xbe, 0xac, 0x4e, 0xde, 0x2e,
+ 0x06, 0x95, 0x63, 0x04, 0xf1, 0x6c, 0xfe, 0x7d, 0xcc, 0xfb, 0xa4, 0x86,
+ 0x49, 0xed, 0xe4, 0xc0, 0x27, 0xa4, 0x86, 0x05, 0x48, 0x44, 0x15, 0x7b,
+ 0xf2, 0x9e, 0xd3, 0x8d, 0x10, 0xf0, 0xb7, 0xf9, 0x70, 0xd1, 0x1c, 0xb6,
+ 0xea, 0xb1, 0x16, 0xe7, 0x5b, 0xb9, 0x07, 0xcb, 0x54, 0x44, 0x66, 0x96,
+ 0x8e, 0x15, 0xe1, 0x58, 0x11, 0x7c, 0x92, 0x13, 0xa2, 0xd2, 0x36, 0xe2,
+ 0x0b, 0x30, 0x19, 0x47, 0x04, 0x57, 0x0a, 0x5b, 0xfc, 0xa8, 0x09, 0x43,
+ 0x6d, 0x56, 0xb1, 0x3d, 0xaf, 0x29, 0xdd, 0x79, 0xe8, 0x5e, 0xdb, 0x8c,
+ 0x1e, 0xc6, 0x51, 0xc6, 0xc3, 0xba, 0x76, 0x4c, 0x55, 0x36, 0x4e, 0x07,
+ 0x50, 0x3d, 0xf5, 0x99, 0x78, 0x9f, 0x7a, 0xf8, 0xc6, 0xbd, 0xac, 0x17,
+ 0xc9, 0x00, 0xaa, 0xdc, 0xb9, 0x85, 0xf8, 0xb8, 0xad, 0x0e, 0x17, 0x39,
+ 0x5f, 0xf4, 0x2f, 0x03, 0xf0, 0x4e, 0x05, 0xe0, 0x9b, 0x52, 0x30, 0xd3,
+ 0x1e, 0x80, 0x67, 0x46, 0xfe, 0x56, 0x10, 0x30, 0xa7, 0xb1, 0x5d, 0x6f,
+ 0xc0, 0x78, 0x9e, 0x45, 0xda, 0xfc, 0x19, 0x06, 0xdc, 0xef, 0x2a, 0x9e,
+ 0xca, 0x6b, 0x08, 0x1d, 0x10, 0xa2, 0xd1, 0x16, 0x22, 0x96, 0xf4, 0x60,
+ 0xd6, 0x1c, 0x8e, 0x06, 0xb8, 0x8e, 0x61, 0x4b, 0x6a, 0x8e, 0x0f, 0xea,
+ 0x8c, 0x91, 0x39, 0xc7, 0xa8, 0x37, 0x4f, 0xa8, 0x4a, 0xef, 0xf4, 0x1e,
+ 0xc1, 0x98, 0xfa, 0x1e, 0xf0, 0x0a, 0x51, 0xd3, 0xd6, 0x34, 0x70, 0x9e,
+ 0xda, 0x3c, 0x13, 0x8b, 0xf5, 0x0e, 0x29, 0xc0, 0xfa, 0x39, 0x1f, 0xfc,
+ 0x53, 0xff, 0xc5, 0x3a, 0x2b, 0x44, 0xe1, 0x5e, 0x81, 0x77, 0xad, 0x6c,
+ 0xbc, 0x02, 0x46, 0xea, 0x24, 0xc2, 0xb8, 0xf4, 0xa2, 0x10, 0xdb, 0xdb,
+ 0x43, 0x78, 0xcd, 0x32, 0x76, 0x7d, 0xec, 0x15, 0xb8, 0x98, 0xcc, 0x0e,
+ 0xd6, 0x53, 0xb7, 0xae, 0x29, 0x51, 0x54, 0xe5, 0x8d, 0xcc, 0x15, 0x85,
+ 0x4b, 0x9f, 0x31, 0xf5, 0x9d, 0x4a, 0x10, 0x55, 0x27, 0x82, 0xe8, 0x98,
+ 0xf3, 0xa3, 0x62, 0x2a, 0x08, 0xef, 0xa4, 0x79, 0xfd, 0x41, 0xb8, 0xe3,
+ 0x58, 0x27, 0xd1, 0x8c, 0x8b, 0x2f, 0x1b, 0xf3, 0xc7, 0x89, 0x93, 0xed,
+ 0x88, 0xe2, 0x37, 0x05, 0x13, 0x17, 0x0b, 0x41, 0xa8, 0x27, 0x74, 0xd4,
+ 0xbb, 0xf5, 0x4e, 0x47, 0xb5, 0xe9, 0x61, 0x5e, 0x1c, 0xe5, 0x61, 0xb7,
+ 0x9e, 0x74, 0xf1, 0xd3, 0xa3, 0x74, 0xb0, 0xae, 0x6c, 0x98, 0x26, 0x95,
+ 0xf9, 0xec, 0x9c, 0x75, 0x43, 0xec, 0x8f, 0xa5, 0x59, 0x47, 0x2a, 0xe0,
+ 0xb3, 0xd7, 0xb1, 0x8e, 0xb0, 0x38, 0xb9, 0xba, 0x5f, 0xa1, 0xf8, 0xec,
+ 0xef, 0x6a, 0x7e, 0x88, 0x9a, 0x5f, 0xfc, 0x3f, 0x35, 0x5f, 0x85, 0x3a,
+ 0xe5, 0xc1, 0x98, 0x19, 0xc0, 0x6f, 0xac, 0xa6, 0x73, 0x8d, 0x08, 0x20,
+ 0xd5, 0xa6, 0x23, 0x72, 0xc2, 0xc2, 0x8b, 0xdc, 0x5b, 0xdc, 0x71, 0x6b,
+ 0x3d, 0x04, 0x76, 0x92, 0x53, 0x15, 0xd4, 0x86, 0xbb, 0x27, 0x82, 0xd4,
+ 0x29, 0x55, 0x59, 0x4f, 0x9d, 0xdf, 0x91, 0xbc, 0x21, 0xd2, 0x31, 0x23,
+ 0x1e, 0x57, 0x12, 0xa9, 0xbf, 0x43, 0x49, 0x3b, 0x62, 0xd4, 0xd1, 0x05,
+ 0x7d, 0x91, 0x83, 0x5d, 0x2e, 0x07, 0x67, 0x62, 0x25, 0xed, 0x58, 0x51,
+ 0x28, 0xf1, 0xef, 0x01, 0xea, 0xe7, 0xf5, 0xb6, 0x92, 0x76, 0xbe, 0x4a,
+ 0xff, 0xd3, 0xcb, 0xf1, 0x1e, 0x99, 0x36, 0xb2, 0xbd, 0xcc, 0xcf, 0x25,
+ 0x62, 0x63, 0x92, 0x19, 0x9c, 0xaf, 0xa5, 0xa6, 0x36, 0x07, 0x18, 0xe3,
+ 0x75, 0x71, 0x9a, 0xde, 0x62, 0x98, 0xfd, 0x46, 0xf3, 0x46, 0x74, 0x98,
+ 0x7c, 0x1f, 0x2d, 0x6b, 0xe9, 0x30, 0xfd, 0xc4, 0x28, 0xf3, 0xf4, 0x36,
+ 0x9f, 0x9d, 0xcc, 0x1b, 0xe9, 0x2e, 0x57, 0x53, 0xa5, 0xaf, 0x90, 0x31,
+ 0x49, 0x6f, 0x11, 0xc1, 0x5b, 0x2d, 0x52, 0x5f, 0x1b, 0xa8, 0xaf, 0x8b,
+ 0xba, 0x2a, 0xf1, 0x70, 0x4d, 0x84, 0x5a, 0x42, 0x5e, 0xc9, 0xcb, 0x4b,
+ 0x49, 0x21, 0xaa, 0xec, 0x20, 0x2a, 0x27, 0xcc, 0xf4, 0x7a, 0x25, 0x16,
+ 0x31, 0x95, 0xbb, 0xd8, 0xce, 0x1c, 0xce, 0x6d, 0xf2, 0xba, 0xde, 0xf6,
+ 0x84, 0x10, 0x21, 0x5b, 0x47, 0xcd, 0x84, 0x49, 0xdc, 0xc4, 0xfa, 0x8e,
+ 0xb8, 0xcf, 0x75, 0x04, 0xe7, 0x16, 0xc8, 0xe7, 0x08, 0xf9, 0x1c, 0xc6,
+ 0x9b, 0xb7, 0x70, 0x9a, 0x5a, 0xeb, 0xe9, 0x27, 0xa7, 0xb3, 0xe1, 0xa1,
+ 0x2d, 0xde, 0x6f, 0xf1, 0x71, 0xbf, 0xe4, 0x34, 0xdb, 0xbc, 0x78, 0x21,
+ 0x89, 0xcd, 0xc4, 0x47, 0xe6, 0x29, 0x25, 0xeb, 0x90, 0xdb, 0xa9, 0x0a,
+ 0x25, 0x4b, 0x17, 0xf5, 0x0d, 0xa7, 0xcf, 0xf0, 0x6d, 0x2f, 0x39, 0xdd,
+ 0x17, 0xbe, 0x95, 0xd3, 0x2c, 0xbe, 0xcc, 0xf7, 0x33, 0xf9, 0x83, 0x98,
+ 0xf1, 0xf9, 0x11, 0x99, 0xf2, 0x21, 0x30, 0xa5, 0x92, 0x5f, 0x0a, 0xfd,
+ 0x41, 0x36, 0x1e, 0x80, 0x91, 0x3e, 0x89, 0x08, 0x12, 0x13, 0x1a, 0xfe,
+ 0xaa, 0xc5, 0x87, 0x63, 0x31, 0x23, 0xb3, 0x93, 0x3c, 0x5d, 0x39, 0x37,
+ 0xc4, 0x88, 0x8c, 0x68, 0xd4, 0x53, 0xe2, 0xab, 0xaf, 0xd9, 0x0f, 0x6d,
+ 0xca, 0xe5, 0xe0, 0x1e, 0x8f, 0x9d, 0x8d, 0x6a, 0x30, 0x76, 0xfd, 0x84,
+ 0xb8, 0xb8, 0x30, 0x21, 0x44, 0x67, 0xbb, 0x79, 0xee, 0x23, 0xaf, 0x41,
+ 0x2d, 0x54, 0x71, 0x7e, 0xae, 0x34, 0x7e, 0xd5, 0x94, 0x06, 0xff, 0x01,
+ 0x77, 0xfc, 0xeb, 0x6f, 0x32, 0x8a, 0xcf, 0xf3, 0x12, 0x9f, 0x42, 0x04,
+ 0x6c, 0x33, 0x32, 0x4b, 0x3d, 0xdc, 0x97, 0x34, 0xb8, 0x7f, 0x4d, 0x4e,
+ 0x33, 0xbf, 0x7b, 0x92, 0xb1, 0xe8, 0x16, 0xbe, 0x73, 0xa9, 0x58, 0xe2,
+ 0x70, 0xbd, 0xb9, 0x15, 0x7f, 0xa3, 0x7b, 0x51, 0x63, 0xfe, 0x10, 0xcf,
+ 0xba, 0x1a, 0x45, 0xec, 0x4f, 0x56, 0xa2, 0x91, 0x98, 0x7f, 0x82, 0x98,
+ 0xdf, 0x3c, 0x4b, 0xad, 0x99, 0x6a, 0x67, 0x7e, 0x25, 0xdf, 0xbb, 0x94,
+ 0xde, 0xd9, 0x1e, 0xd7, 0x57, 0x3d, 0x32, 0xed, 0xc1, 0x9b, 0xd6, 0x5a,
+ 0x7a, 0x98, 0xb4, 0xf2, 0xc8, 0xac, 0xc4, 0xfb, 0x3a, 0xe5, 0x41, 0x62,
+ 0x3f, 0x7a, 0x87, 0x8a, 0x19, 0x6b, 0xad, 0xe2, 0x77, 0xb1, 0xef, 0x83,
+ 0x93, 0x29, 0xe1, 0xde, 0x6b, 0xc7, 0xac, 0x53, 0x4b, 0x70, 0xdf, 0x73,
+ 0x1b, 0xaf, 0x23, 0xb5, 0x03, 0x25, 0x7d, 0xd7, 0xbb, 0x98, 0xaf, 0xe7,
+ 0xcb, 0xf8, 0x7e, 0x96, 0xed, 0xbe, 0x29, 0x68, 0x95, 0xc4, 0xf0, 0x3a,
+ 0x62, 0x7c, 0x92, 0x38, 0x79, 0x78, 0x5a, 0xe0, 0x0d, 0xd6, 0x89, 0x42,
+ 0xd2, 0xb0, 0x76, 0x2a, 0x46, 0xba, 0x47, 0x49, 0x64, 0x57, 0x96, 0x6b,
+ 0xe4, 0xdd, 0xac, 0x73, 0xb8, 0x43, 0xe0, 0xe7, 0x16, 0xb4, 0x00, 0xb1,
+ 0xfd, 0x6f, 0xac, 0x59, 0xff, 0x51, 0xae, 0x91, 0xc9, 0x42, 0x25, 0x42,
+ 0x2d, 0xd4, 0x7c, 0x62, 0xb9, 0x9b, 0x58, 0x3e, 0x44, 0x3e, 0x8c, 0xd0,
+ 0x13, 0x6c, 0x26, 0x96, 0x57, 0xb4, 0x19, 0xd9, 0x2e, 0xfa, 0x69, 0xcf,
+ 0xea, 0x08, 0x71, 0x1a, 0xa7, 0x87, 0x1d, 0x41, 0x07, 0xe7, 0x4a, 0x4f,
+ 0x1b, 0x91, 0x0e, 0xe2, 0x5f, 0x65, 0x9f, 0xd7, 0xd8, 0x67, 0xa1, 0x4e,
+ 0x7a, 0xed, 0x00, 0x5e, 0x60, 0x1f, 0x33, 0xe9, 0xb8, 0x3a, 0x21, 0xf1,
+ 0x3f, 0x86, 0x44, 0x46, 0xe2, 0xdf, 0x59, 0xd6, 0x4a, 0xdf, 0x2f, 0xf1,
+ 0x4f, 0x0c, 0xe6, 0x89, 0xc1, 0x12, 0x07, 0x06, 0x24, 0x07, 0x6a, 0xe8,
+ 0x2b, 0x4e, 0xd0, 0x57, 0x54, 0xd9, 0x51, 0xe2, 0x5f, 0xf2, 0xa1, 0xe4,
+ 0x2d, 0xba, 0xca, 0x1c, 0x58, 0xef, 0xce, 0x27, 0x35, 0x20, 0x88, 0xa6,
+ 0x49, 0x43, 0x57, 0x95, 0xff, 0x14, 0x4f, 0x98, 0xe6, 0xfc, 0x76, 0xfa,
+ 0x83, 0x2f, 0xdb, 0x62, 0xcc, 0x7b, 0x10, 0xf7, 0x9c, 0x08, 0xa9, 0x12,
+ 0xe7, 0xf5, 0x93, 0x41, 0x84, 0x26, 0x25, 0x0f, 0xb2, 0xe3, 0x11, 0x62,
+ 0xc4, 0xf2, 0xfc, 0x96, 0xf8, 0x8f, 0x12, 0x17, 0xaa, 0xd2, 0xcd, 0x31,
+ 0x6a, 0xa6, 0x74, 0xb4, 0x4e, 0x1a, 0x03, 0x27, 0x70, 0x55, 0xbc, 0x11,
+ 0x33, 0x33, 0x7b, 0x99, 0xff, 0x6d, 0xc9, 0x18, 0xf7, 0x4a, 0xc7, 0xdd,
+ 0x37, 0xc7, 0x70, 0x39, 0xe1, 0x6c, 0xb1, 0x82, 0x65, 0xaf, 0xad, 0x61,
+ 0x4b, 0x1e, 0xd8, 0x96, 0xa7, 0xd9, 0x35, 0x3d, 0xab, 0xfc, 0xb8, 0x86,
+ 0xc3, 0x44, 0x7f, 0xbf, 0xee, 0x30, 0xff, 0x01, 0xea, 0x7d, 0xe9, 0x9d,
+ 0x92, 0x07, 0xff, 0x79, 0xf9, 0x8c, 0xf9, 0x2b, 0x4f, 0xe9, 0xef, 0xdb,
+ 0xde, 0xc5, 0x33, 0xe7, 0x16, 0x62, 0xb0, 0x93, 0x18, 0xec, 0x61, 0x8e,
+ 0xb6, 0x5b, 0xe4, 0x36, 0xf3, 0x99, 0x55, 0x03, 0xf4, 0xd4, 0x4d, 0x7d,
+ 0xd5, 0xd4, 0xb4, 0x7d, 0xd4, 0xa7, 0x77, 0xcd, 0x4a, 0x7a, 0x70, 0x87,
+ 0xda, 0xd9, 0x41, 0xdd, 0xec, 0x52, 0x1e, 0x72, 0xb1, 0x95, 0x26, 0x8e,
+ 0x34, 0x25, 0x4d, 0x5f, 0xeb, 0x63, 0xed, 0x38, 0x14, 0x5e, 0xf4, 0xdf,
+ 0x32, 0x4e, 0xe9, 0xb9, 0x8d, 0xb8, 0x2c, 0xbf, 0xcf, 0xba, 0x3a, 0xb4,
+ 0x16, 0xaa, 0xbd, 0x56, 0x51, 0x6d, 0x79, 0xc6, 0x50, 0xf1, 0x03, 0xea,
+ 0xec, 0xc2, 0x26, 0x79, 0xd6, 0xe0, 0xba, 0xd8, 0x16, 0x31, 0x63, 0xd1,
+ 0x83, 0xc4, 0xd5, 0xab, 0xdf, 0x39, 0x7b, 0x94, 0xf0, 0x36, 0x9c, 0x57,
+ 0x6f, 0xfa, 0x68, 0xa9, 0x0f, 0x6b, 0x6f, 0xe2, 0x4d, 0xc3, 0x33, 0x2d,
+ 0x51, 0xe2, 0x51, 0x62, 0x4d, 0x43, 0xe1, 0x95, 0x4a, 0xbc, 0xf1, 0x4a,
+ 0x10, 0xaf, 0xbf, 0x22, 0xc4, 0x68, 0x12, 0x3c, 0xe1, 0x08, 0xf1, 0x50,
+ 0x72, 0x0d, 0x8e, 0xeb, 0xb1, 0xe8, 0x0b, 0xae, 0x8f, 0x75, 0xe8, 0x63,
+ 0x8d, 0x81, 0xb3, 0xb8, 0x21, 0x0a, 0x2e, 0xa7, 0x13, 0xe4, 0x5b, 0x09,
+ 0x8b, 0xae, 0xdf, 0xad, 0xd5, 0x70, 0x81, 0xf8, 0x0b, 0x11, 0x7f, 0xbf,
+ 0xa3, 0xe6, 0x5e, 0x2d, 0x6b, 0xee, 0xaa, 0x02, 0xf9, 0xd8, 0x16, 0x40,
+ 0x8f, 0x5c, 0x0b, 0x71, 0x38, 0x7c, 0x13, 0x87, 0xac, 0xbd, 0xdc, 0xf3,
+ 0xb3, 0x96, 0x11, 0xef, 0x24, 0x1e, 0x67, 0x2c, 0xc3, 0xe9, 0xa0, 0x9f,
+ 0x1d, 0x76, 0x31, 0x49, 0xed, 0x8d, 0x49, 0x5c, 0x12, 0x87, 0xcc, 0xc9,
+ 0x3e, 0xf6, 0x39, 0xcd, 0x3e, 0x63, 0x65, 0x3f, 0xfb, 0x1e, 0x12, 0x69,
+ 0xe9, 0x67, 0xa3, 0xc4, 0xe0, 0x3e, 0xd7, 0xcf, 0x4a, 0xff, 0x2a, 0xbd,
+ 0xab, 0x8c, 0xb3, 0xdd, 0x8d, 0xb3, 0xfb, 0x26, 0x0e, 0xa9, 0x61, 0xb5,
+ 0x12, 0x7f, 0x0f, 0x60, 0xec, 0xa5, 0x1a, 0x84, 0xcc, 0x3b, 0x71, 0x3e,
+ 0xf3, 0x80, 0x1a, 0x31, 0xa1, 0xd7, 0xdb, 0x25, 0x3c, 0x6e, 0x2e, 0xa6,
+ 0x90, 0xcf, 0xbf, 0x23, 0xf2, 0x61, 0xc3, 0x39, 0xeb, 0x7a, 0xd2, 0x01,
+ 0x7a, 0xc4, 0x1b, 0xc2, 0x13, 0x33, 0xce, 0x6d, 0xa1, 0x2f, 0x6b, 0xf2,
+ 0x96, 0xfc, 0xdd, 0x9a, 0xc2, 0xfb, 0x02, 0x75, 0xa5, 0x75, 0xaa, 0xf4,
+ 0x74, 0x23, 0xe4, 0xdc, 0xa8, 0x59, 0xf2, 0x77, 0xb1, 0xc2, 0xa7, 0xaa,
+ 0xd4, 0x73, 0x4f, 0x9b, 0x1c, 0x37, 0x4d, 0x0d, 0x59, 0x1c, 0xfb, 0x1b,
+ 0x5d, 0x1e, 0x21, 0x06, 0x87, 0xa5, 0xd7, 0xa2, 0x2f, 0xe1, 0x59, 0x7d,
+ 0x89, 0xa6, 0xee, 0xf6, 0xc2, 0x94, 0x6d, 0x8e, 0xf2, 0x10, 0xd7, 0xa0,
+ 0x99, 0x83, 0x4a, 0x9a, 0xb5, 0x79, 0x2f, 0xf1, 0xd5, 0xc3, 0x1a, 0x7c,
+ 0xd9, 0x6a, 0x26, 0x87, 0x05, 0xeb, 0xd0, 0x0d, 0xb1, 0xcf, 0x5c, 0x3c,
+ 0xd3, 0xc9, 0xf3, 0x5c, 0x9c, 0x71, 0x57, 0xb3, 0x76, 0xaf, 0x63, 0xbd,
+ 0xe6, 0x69, 0x91, 0x39, 0xfd, 0x32, 0x26, 0x1a, 0x57, 0xb5, 0x19, 0x03,
+ 0x1b, 0xbd, 0x01, 0xe4, 0x88, 0xf7, 0x57, 0x59, 0x83, 0xf2, 0xdc, 0xd3,
+ 0xc9, 0xa2, 0x91, 0xca, 0x62, 0x04, 0x1b, 0xb9, 0xa7, 0x3c, 0x03, 0x39,
+ 0xff, 0x18, 0x2b, 0x9d, 0x91, 0xb7, 0xb3, 0xb6, 0x8d, 0x97, 0xb9, 0x7d,
+ 0x05, 0x09, 0x4b, 0x72, 0x7b, 0x9e, 0xb5, 0x6d, 0xdc, 0xe5, 0xb6, 0x91,
+ 0x92, 0x7c, 0xae, 0x28, 0xd7, 0xb4, 0x4f, 0x20, 0x39, 0x7c, 0x6b, 0x3d,
+ 0x93, 0x78, 0x5e, 0xeb, 0x93, 0xde, 0x36, 0x9f, 0x97, 0x35, 0x49, 0xd6,
+ 0xa2, 0xc5, 0xba, 0xa4, 0xc9, 0xfb, 0x84, 0x4c, 0xe3, 0xc4, 0x1e, 0xe1,
+ 0x29, 0xdd, 0x49, 0x9c, 0xfb, 0xd0, 0x1b, 0x4c, 0xa5, 0xee, 0x43, 0x26,
+ 0x32, 0xa7, 0x61, 0x53, 0xbe, 0xa1, 0x2f, 0x60, 0x83, 0xef, 0x28, 0xb0,
+ 0xfe, 0x44, 0x43, 0xe6, 0x96, 0x3b, 0x89, 0x8f, 0x73, 0x9a, 0x16, 0x9a,
+ 0x58, 0x2e, 0xdf, 0xc1, 0x67, 0xb9, 0xdb, 0xde, 0x49, 0xa4, 0x7f, 0xdf,
+ 0x9d, 0xc4, 0x0b, 0xe4, 0xc7, 0x58, 0xe9, 0x4e, 0xc2, 0xf9, 0x5e, 0x8b,
+ 0x17, 0x33, 0x61, 0xec, 0xfe, 0xa8, 0x5d, 0xc5, 0xe5, 0x9c, 0x11, 0x39,
+ 0x8e, 0xdd, 0xe8, 0x77, 0xef, 0x1f, 0x90, 0xf5, 0xdb, 0xbb, 0xf0, 0x4f,
+ 0xed, 0xf2, 0xfe, 0x21, 0x25, 0xd7, 0x38, 0xce, 0xe5, 0x43, 0xa3, 0xde,
+ 0xac, 0x67, 0x2d, 0xd8, 0xb1, 0x46, 0xc1, 0x43, 0xc9, 0x3b, 0x5d, 0x6c,
+ 0x8f, 0x17, 0x8d, 0x74, 0x94, 0xcf, 0xee, 0x99, 0x90, 0x35, 0xf2, 0x71,
+ 0x9e, 0x17, 0xa1, 0x35, 0xda, 0xbd, 0xaa, 0xc8, 0x37, 0x45, 0xae, 0x28,
+ 0x86, 0x73, 0x18, 0xf2, 0x8e, 0x20, 0x71, 0xce, 0xab, 0x18, 0xf3, 0x1f,
+ 0x7a, 0x8d, 0x54, 0xbd, 0x8b, 0x99, 0xc7, 0x79, 0x76, 0x93, 0x7f, 0x7b,
+ 0xe5, 0xb9, 0x0f, 0x1b, 0x39, 0xe6, 0x07, 0x6b, 0xe4, 0x59, 0xf4, 0x73,
+ 0x91, 0x5d, 0x66, 0x38, 0x0b, 0x8a, 0xc6, 0xdc, 0x80, 0xfa, 0x24, 0x35,
+ 0xfc, 0x71, 0x6a, 0xb8, 0xf4, 0x2c, 0xbd, 0xf4, 0x2c, 0x4d, 0xf3, 0x71,
+ 0xaf, 0x91, 0xb9, 0x4e, 0xbd, 0xe3, 0x98, 0x7d, 0xbd, 0x8a, 0xd1, 0x7b,
+ 0x82, 0xfa, 0xbf, 0x53, 0x29, 0x8d, 0xb9, 0xb2, 0x3c, 0xe6, 0xdd, 0x05,
+ 0x4d, 0xe9, 0xcc, 0x83, 0xba, 0x83, 0xe8, 0x36, 0x8b, 0xda, 0x51, 0xac,
+ 0x24, 0xc7, 0x4c, 0xb9, 0x66, 0xc6, 0xd6, 0xca, 0xd8, 0x14, 0x5c, 0x69,
+ 0x91, 0xef, 0xb6, 0xca, 0x38, 0x9c, 0x2a, 0x3b, 0x45, 0xed, 0x7d, 0xc5,
+ 0x57, 0xd6, 0x2f, 0xcf, 0x16, 0x6b, 0x19, 0x9c, 0x30, 0x42, 0x3e, 0xb3,
+ 0x0e, 0xa3, 0xb4, 0x81, 0x41, 0xb3, 0x19, 0x39, 0xdd, 0x8f, 0x2d, 0xd6,
+ 0x17, 0x82, 0x3a, 0xc9, 0xf7, 0x81, 0xa7, 0x5e, 0xe2, 0x19, 0xde, 0xbc,
+ 0x86, 0x58, 0xf2, 0x39, 0x1c, 0xd3, 0x77, 0xd1, 0x0f, 0x6e, 0xc5, 0xeb,
+ 0xae, 0x9e, 0xd8, 0xc4, 0xb3, 0x42, 0x0c, 0xd9, 0xb2, 0xd6, 0xdd, 0x32,
+ 0xb6, 0xbc, 0x93, 0xb8, 0x24, 0xb2, 0xa5, 0x31, 0x9c, 0x6d, 0x56, 0x86,
+ 0x71, 0x7d, 0xa3, 0xbb, 0x3b, 0xa8, 0xbb, 0x15, 0xa6, 0xe7, 0xae, 0x4a,
+ 0xea, 0xee, 0x56, 0xeb, 0xcf, 0xf1, 0x14, 0x39, 0x5e, 0x65, 0x7e, 0x26,
+ 0x9e, 0x0e, 0xcb, 0x31, 0xa9, 0xaf, 0x35, 0x4b, 0xc7, 0xff, 0x90, 0x63,
+ 0xca, 0x39, 0x64, 0x3d, 0x3c, 0x2f, 0x0e, 0xd5, 0xca, 0x31, 0x07, 0x95,
+ 0x8d, 0xe4, 0xd4, 0x3c, 0x4b, 0xef, 0x0f, 0xc8, 0xa7, 0x05, 0xe6, 0xa7,
+ 0xf1, 0x36, 0x7c, 0x6a, 0x24, 0x9f, 0x9e, 0x58, 0xc2, 0xa7, 0x83, 0x79,
+ 0xe9, 0xbd, 0x14, 0xb4, 0xb4, 0xfd, 0x29, 0x75, 0x45, 0x08, 0x7f, 0xdb,
+ 0x0d, 0x71, 0xc6, 0xf5, 0xbe, 0xd2, 0xef, 0xa6, 0x95, 0xee, 0x59, 0xa9,
+ 0x4f, 0xd5, 0x08, 0x92, 0x4f, 0x1b, 0xc8, 0xa7, 0x7e, 0xf2, 0xe9, 0x69,
+ 0x53, 0x34, 0xee, 0x48, 0x1a, 0xa9, 0x79, 0xfa, 0x9a, 0x75, 0xe4, 0xd4,
+ 0x3b, 0xe4, 0xd4, 0x48, 0xb1, 0xa4, 0x53, 0xfb, 0xb8, 0xee, 0xfb, 0xa9,
+ 0x53, 0xeb, 0x8a, 0x52, 0xdb, 0x1c, 0xe2, 0x3f, 0x80, 0xcf, 0xc9, 0xa9,
+ 0xd9, 0xa4, 0xab, 0x53, 0xd6, 0xef, 0x90, 0xd8, 0x75, 0x5a, 0xf2, 0x89,
+ 0x3a, 0x95, 0x2f, 0x36, 0x59, 0xa7, 0xb9, 0xa6, 0xf1, 0xbc, 0x71, 0xbd,
+ 0x87, 0x9c, 0xf2, 0xb5, 0x1b, 0xe7, 0x2e, 0x13, 0xbb, 0x81, 0x18, 0xf4,
+ 0x88, 0x2d, 0xd7, 0xc4, 0x1a, 0xcb, 0x3a, 0x79, 0x90, 0xf8, 0xef, 0xa1,
+ 0x66, 0xf4, 0x16, 0x6d, 0xec, 0x2d, 0x2e, 0xdd, 0x53, 0xd6, 0xa1, 0xdb,
+ 0xee, 0xcb, 0xb8, 0xff, 0xf6, 0xed, 0xac, 0x57, 0xb7, 0x6d, 0x97, 0x7c,
+ 0x5d, 0xe6, 0x97, 0x7c, 0x1d, 0xce, 0xbf, 0xa6, 0xde, 0xfe, 0x1d, 0x79,
+ 0xa7, 0x26, 0xc4, 0x51, 0x4b, 0xde, 0x49, 0x48, 0xdf, 0xa3, 0x60, 0xc8,
+ 0x92, 0xf7, 0x6a, 0x1d, 0x51, 0x15, 0x46, 0xe4, 0xfb, 0xf8, 0x4a, 0x64,
+ 0xc3, 0x4e, 0xdc, 0xe7, 0xd6, 0x48, 0x43, 0xef, 0x63, 0xad, 0x9b, 0x2f,
+ 0x9f, 0xfd, 0x66, 0x78, 0x3e, 0x7b, 0x87, 0x75, 0xea, 0x28, 0xcf, 0x79,
+ 0x43, 0x85, 0xaf, 0xc4, 0x7c, 0x58, 0xc5, 0x88, 0x79, 0xf3, 0x8e, 0xd2,
+ 0xd5, 0xb1, 0xc3, 0x7c, 0x36, 0x56, 0x58, 0xac, 0x51, 0xd4, 0x4c, 0x53,
+ 0x88, 0xad, 0xe6, 0x7f, 0x8b, 0x2d, 0xdf, 0x7a, 0x57, 0x88, 0x49, 0xc6,
+ 0x70, 0xc1, 0xc2, 0x6e, 0x1f, 0x62, 0x7d, 0xd7, 0x59, 0xd7, 0x3f, 0x58,
+ 0x63, 0x64, 0x0a, 0x4a, 0xa2, 0x77, 0x83, 0x22, 0xbd, 0x9e, 0xa7, 0xab,
+ 0x82, 0xef, 0xb4, 0xd0, 0x1b, 0x5d, 0x61, 0x06, 0xfd, 0xfc, 0x7e, 0xc6,
+ 0x32, 0x22, 0x47, 0xf8, 0x77, 0x4b, 0x4a, 0x8e, 0x21, 0x44, 0x87, 0x25,
+ 0xef, 0xbb, 0x46, 0xd4, 0xdc, 0x44, 0x56, 0x54, 0x99, 0x17, 0xa8, 0x4d,
+ 0x46, 0x66, 0x44, 0x91, 0x3e, 0x3b, 0x0a, 0x57, 0x67, 0xf9, 0x4c, 0x9b,
+ 0x88, 0xe0, 0xef, 0x5d, 0xff, 0x1c, 0xa5, 0x66, 0x35, 0xe0, 0x1f, 0x5c,
+ 0xdd, 0x52, 0xb1, 0xed, 0x25, 0x23, 0xa5, 0x2a, 0x7b, 0x70, 0xc9, 0x32,
+ 0xf4, 0x9f, 0x32, 0x6e, 0x6a, 0xcd, 0x8b, 0x9d, 0x3c, 0x3f, 0x71, 0x8e,
+ 0x6c, 0x9f, 0xb7, 0x56, 0xd1, 0x58, 0x3b, 0x7e, 0xdc, 0x22, 0x6b, 0xf7,
+ 0x2e, 0xf4, 0x34, 0xef, 0xe4, 0x47, 0x45, 0xdd, 0x94, 0xaa, 0x6c, 0xa2,
+ 0x27, 0x09, 0x4d, 0x85, 0xb0, 0x7d, 0xb5, 0x10, 0xab, 0x56, 0x3b, 0xf8,
+ 0x3c, 0xd9, 0x14, 0x3f, 0xcb, 0x1a, 0x74, 0xa8, 0xd6, 0x48, 0x03, 0xbf,
+ 0xc0, 0x66, 0x7a, 0xd9, 0x54, 0x5b, 0x0e, 0xb8, 0x53, 0xae, 0xf1, 0x17,
+ 0xe8, 0x94, 0x1e, 0xd8, 0x0a, 0x49, 0xbf, 0xe5, 0xe2, 0xb7, 0x74, 0xaf,
+ 0xc4, 0xd4, 0x1d, 0xc8, 0x8a, 0x4a, 0xd3, 0xe8, 0x9b, 0x65, 0xbd, 0xfd,
+ 0x20, 0xb6, 0x5c, 0x7f, 0x78, 0x56, 0x7a, 0x60, 0x33, 0xba, 0x5e, 0x11,
+ 0xcc, 0xc5, 0xf3, 0xcc, 0x45, 0xcc, 0x09, 0xd2, 0x32, 0xf0, 0xac, 0xe5,
+ 0x84, 0x94, 0x41, 0xe5, 0x51, 0xf2, 0xa1, 0xcf, 0x5f, 0x49, 0x0f, 0xe1,
+ 0xd0, 0x3f, 0x78, 0x50, 0x7d, 0x40, 0x7a, 0x8a, 0x00, 0xb5, 0xa6, 0xa9,
+ 0x37, 0xc8, 0xfc, 0xec, 0x48, 0x4a, 0xff, 0x41, 0xac, 0x1f, 0xb8, 0x21,
+ 0x3a, 0xe9, 0x71, 0x3b, 0xcb, 0x1e, 0xf7, 0x89, 0xe9, 0x34, 0x3d, 0xb0,
+ 0xa6, 0xc8, 0x3b, 0xb6, 0x54, 0x1b, 0x0f, 0xa4, 0x8f, 0x4a, 0x1f, 0x22,
+ 0xd7, 0xa0, 0xe3, 0x6a, 0x52, 0x62, 0x57, 0xc7, 0x70, 0xbb, 0x11, 0xc9,
+ 0x42, 0xde, 0xe9, 0xdc, 0xea, 0x2f, 0xa0, 0xa7, 0xbf, 0xe3, 0x39, 0xa0,
+ 0x6f, 0x62, 0x2c, 0x86, 0x5f, 0x88, 0xba, 0xa4, 0x17, 0x7d, 0xee, 0x59,
+ 0x2e, 0xa2, 0xa7, 0xc9, 0xfb, 0x73, 0xf4, 0x09, 0x5e, 0x9e, 0x99, 0xf7,
+ 0x10, 0x4b, 0x5f, 0xb6, 0x0c, 0xbd, 0x5a, 0x8f, 0xec, 0x78, 0x1d, 0xcf,
+ 0xa8, 0xf7, 0x53, 0x57, 0x2f, 0xe4, 0x1e, 0x65, 0x3d, 0xf7, 0xb4, 0x47,
+ 0x78, 0x06, 0x68, 0x9c, 0xca, 0x8a, 0x7a, 0xfa, 0x41, 0x9e, 0x97, 0x51,
+ 0xdb, 0x16, 0xa7, 0xdf, 0x5e, 0xdc, 0x2b, 0x0f, 0x7e, 0x68, 0x99, 0x70,
+ 0xdc, 0xdf, 0x41, 0xbd, 0x7b, 0x9a, 0xe7, 0x68, 0x73, 0xb9, 0xde, 0x51,
+ 0x8a, 0x4b, 0xad, 0xb0, 0x2d, 0xb4, 0xdc, 0x0b, 0xfd, 0xc1, 0xdb, 0xc4,
+ 0xb4, 0x4e, 0x7a, 0x1f, 0x5f, 0xa9, 0xdf, 0x9f, 0x4d, 0x37, 0xe8, 0x8f,
+ 0xb0, 0xde, 0xcd, 0x13, 0x2b, 0x4f, 0xac, 0xb6, 0x64, 0x2c, 0xf3, 0x32,
+ 0x16, 0xfa, 0x4b, 0xe7, 0x7e, 0x0f, 0x7d, 0x49, 0x12, 0x08, 0xcd, 0xfd,
+ 0x35, 0x79, 0xe5, 0x69, 0x0d, 0x21, 0xbb, 0x8b, 0x31, 0xbe, 0xfa, 0xaf,
+ 0xdc, 0x9a, 0xfe, 0x49, 0xf4, 0x7b, 0xd8, 0x67, 0xc2, 0x02, 0x9e, 0x39,
+ 0x01, 0x3c, 0x3d, 0x19, 0xa3, 0x2f, 0xa7, 0x8f, 0x3c, 0xa1, 0xe1, 0xfb,
+ 0xd3, 0x95, 0xf8, 0xd1, 0x74, 0x10, 0x3b, 0xa6, 0xdd, 0xbb, 0xae, 0x0d,
+ 0x75, 0x7c, 0xaf, 0x83, 0x67, 0xbb, 0x59, 0x6b, 0x35, 0x3e, 0xa2, 0x87,
+ 0x5a, 0xa1, 0x78, 0x10, 0x39, 0x00, 0x5d, 0x27, 0x6e, 0x6a, 0x5b, 0x7e,
+ 0x44, 0x2e, 0x0b, 0x61, 0xae, 0x96, 0x3a, 0xf9, 0xbc, 0xfb, 0x7d, 0x84,
+ 0xfe, 0x31, 0x23, 0x31, 0x98, 0x27, 0x06, 0xf3, 0xc4, 0xe4, 0x4d, 0x4f,
+ 0x2d, 0xb1, 0x1c, 0xa7, 0x8f, 0x7e, 0x4e, 0x94, 0xb0, 0xf1, 0xb5, 0x38,
+ 0x6a, 0x9e, 0x24, 0x7f, 0x55, 0x6a, 0x28, 0xf0, 0xcf, 0xb9, 0x88, 0xbe,
+ 0xa9, 0x28, 0xf3, 0xff, 0xb7, 0xe5, 0xfc, 0x9f, 0xf1, 0x97, 0xf4, 0xc2,
+ 0x70, 0x66, 0xd1, 0x80, 0xc9, 0x7c, 0x83, 0xbe, 0x21, 0x3f, 0x34, 0xa8,
+ 0x21, 0x1b, 0x0d, 0xc1, 0x18, 0x98, 0x84, 0xa7, 0x35, 0x08, 0xb9, 0x76,
+ 0xa0, 0xe0, 0xae, 0x51, 0x88, 0x31, 0xea, 0x9b, 0xcc, 0xc1, 0xbf, 0xe7,
+ 0xd0, 0xea, 0x61, 0x3e, 0x1c, 0xc8, 0xb3, 0x35, 0xf0, 0x69, 0x41, 0xde,
+ 0x7d, 0xc6, 0xd2, 0xdd, 0xf8, 0xc2, 0x1d, 0xf3, 0x93, 0x42, 0x0a, 0xfb,
+ 0xf3, 0x1f, 0x88, 0xfd, 0xe1, 0x92, 0xc6, 0xa7, 0x79, 0x3e, 0x0a, 0x1d,
+ 0x28, 0x7b, 0x21, 0x72, 0xb8, 0x9a, 0xeb, 0xbd, 0x9a, 0x74, 0xbd, 0x3f,
+ 0x6b, 0xe4, 0x80, 0x7a, 0xd4, 0x64, 0xb1, 0xab, 0xb9, 0x21, 0xc6, 0x62,
+ 0x89, 0x40, 0x29, 0xa6, 0x84, 0x7e, 0x04, 0x15, 0xc4, 0xae, 0x3c, 0x23,
+ 0x49, 0xfd, 0x90, 0xbf, 0x79, 0x3e, 0x51, 0x9d, 0x88, 0x97, 0xeb, 0x72,
+ 0x1e, 0x93, 0x6d, 0x81, 0xb2, 0x5f, 0x5d, 0xf4, 0x22, 0x1d, 0x7c, 0x26,
+ 0xbd, 0xc8, 0x57, 0xa2, 0x2f, 0xdc, 0x71, 0x53, 0x73, 0xb2, 0x7c, 0x63,
+ 0x34, 0x2f, 0xef, 0xb4, 0x5a, 0xe8, 0x88, 0x15, 0x9c, 0x62, 0xe4, 0x47,
+ 0x5a, 0x63, 0xfa, 0x30, 0xc7, 0x73, 0x74, 0x9d, 0x5c, 0xde, 0x43, 0xbf,
+ 0xcc, 0x77, 0x8a, 0x2d, 0xec, 0x23, 0xb5, 0xec, 0x2f, 0xb8, 0xd6, 0x2f,
+ 0x9a, 0x25, 0xb6, 0x87, 0xf3, 0x6f, 0x79, 0x54, 0x53, 0xae, 0x33, 0x91,
+ 0x1a, 0x66, 0x3c, 0x0b, 0xba, 0xf4, 0xd6, 0x0e, 0xb5, 0x2d, 0xe1, 0xf6,
+ 0xcf, 0xaa, 0x32, 0x0e, 0x37, 0x1e, 0xb6, 0x49, 0xcd, 0x32, 0x32, 0xa7,
+ 0x90, 0x70, 0xfa, 0xa5, 0x39, 0x58, 0x26, 0x63, 0x68, 0x8a, 0xf4, 0x33,
+ 0x9e, 0x43, 0x61, 0x57, 0x0f, 0xf9, 0x8c, 0xf3, 0xe5, 0x3d, 0x1b, 0x2a,
+ 0x21, 0xb0, 0x22, 0xe9, 0x9e, 0xf9, 0xcb, 0xff, 0x5f, 0x43, 0xa5, 0x0f,
+ 0x91, 0x58, 0xfc, 0x5f, 0x69, 0xd7, 0x8a, 0xc0, 0xa8, 0x1a, 0x00, 0x00,
+ 0x00 };
static const u32 bnx2_TPAT_b06FwData[(0x0/4) + 1] = { 0x0 };
static const u32 bnx2_TPAT_b06FwRodata[(0x0/4) + 1] = { 0x0 };
static struct fw_info bnx2_tpat_fw_06 = {
- /* Firmware version: 4.0.5 */
+ /* Firmware version: 4.4.22 */
.ver_major = 0x4,
- .ver_minor = 0x0,
- .ver_fix = 0x5,
+ .ver_minor = 0x4,
+ .ver_fix = 0x16,
- .start_addr = 0x08000888,
+ .start_addr = 0x08000488,
- .text_addr = 0x08000800,
- .text_len = 0x1a90,
+ .text_addr = 0x08000400,
+ .text_len = 0x1aa4,
.text_index = 0x0,
.gz_text = bnx2_TPAT_b06FwText,
.gz_text_len = sizeof(bnx2_TPAT_b06FwText),
@@ -3686,11 +3639,11 @@ static struct fw_info bnx2_tpat_fw_06 = {
.data_index = 0x0,
.data = bnx2_TPAT_b06FwData,
- .sbss_addr = 0x080022c0,
+ .sbss_addr = 0x08001ec0,
.sbss_len = 0x44,
.sbss_index = 0x0,
- .bss_addr = 0x08002304,
+ .bss_addr = 0x08001f04,
.bss_len = 0x450,
.bss_index = 0x0,
@@ -3717,862 +3670,862 @@ static const struct cpu_reg cpu_reg_tpat = {
};
static u8 bnx2_TXP_b06FwText[] = {
- 0xad, 0x7b, 0x7f, 0x70, 0x9b, 0x75, 0x7a, 0xe7, 0xe7, 0xd5, 0x0f, 0x5b,
- 0xb2, 0x65, 0x59, 0x0e, 0x4a, 0x90, 0x77, 0xbd, 0x8d, 0x5e, 0xf4, 0xca,
- 0x16, 0xd8, 0x49, 0x5e, 0x25, 0xce, 0xc6, 0x59, 0xab, 0x44, 0x75, 0x1c,
- 0xdb, 0x71, 0x1c, 0x30, 0xc1, 0xdd, 0x3a, 0x3d, 0xae, 0xf1, 0x25, 0x26,
- 0x31, 0x10, 0xc0, 0xe9, 0xa6, 0x7b, 0x62, 0x8f, 0xd6, 0xc2, 0x76, 0x82,
- 0x43, 0x64, 0xbf, 0xce, 0x2a, 0x59, 0x87, 0x4e, 0x67, 0xd6, 0x60, 0x07,
- 0x07, 0x56, 0x8e, 0x60, 0xdb, 0x6b, 0xbb, 0x73, 0xbb, 0x83, 0x8e, 0x40,
- 0xf0, 0x72, 0x01, 0xb6, 0xfd, 0xa3, 0x47, 0x6f, 0xee, 0xda, 0xcc, 0x02,
- 0x59, 0xa0, 0x4b, 0xa0, 0x3b, 0x7b, 0x53, 0x67, 0x0b, 0xbc, 0xf7, 0x79,
- 0xde, 0x57, 0x4a, 0xb2, 0x94, 0x4e, 0x67, 0x3a, 0xe7, 0x19, 0x8f, 0xac,
- 0xf7, 0xc7, 0xf3, 0x7d, 0x7e, 0x3f, 0x9f, 0xe7, 0xf9, 0x7e, 0x5d, 0x0f,
- 0x54, 0xa0, 0xf8, 0x53, 0xc5, 0xdf, 0xe6, 0xe1, 0xd4, 0xe1, 0x8d, 0x6b,
- 0xf5, 0xb5, 0xd6, 0x05, 0x37, 0x5c, 0x72, 0xf3, 0xab, 0x0a, 0x30, 0xf0,
- 0x01, 0xfe, 0x5d, 0x3f, 0x5f, 0xf9, 0xf7, 0xbd, 0x66, 0xfd, 0x38, 0x81,
- 0x40, 0x89, 0x2f, 0xf9, 0x85, 0xc7, 0x91, 0x40, 0x6b, 0x9b, 0x06, 0x8f,
- 0x33, 0xf1, 0x67, 0x89, 0x7d, 0x1a, 0x90, 0xcc, 0x35, 0x86, 0xb7, 0xe2,
- 0x53, 0x33, 0x1d, 0x74, 0x41, 0xae, 0x7f, 0x25, 0xf1, 0xc9, 0xc8, 0x8f,
- 0x36, 0xa9, 0x1f, 0xcf, 0x3a, 0xe1, 0x09, 0x24, 0x4e, 0x23, 0x50, 0x0f,
- 0x4f, 0x1d, 0xdf, 0xf9, 0x93, 0x86, 0x6a, 0x27, 0xfc, 0x25, 0x5a, 0x2d,
- 0x18, 0x33, 0x90, 0xf6, 0x24, 0x86, 0x51, 0xbe, 0x11, 0x78, 0x37, 0x13,
- 0xd5, 0xc7, 0x80, 0x69, 0x47, 0x22, 0x1a, 0x7e, 0x09, 0x3a, 0x8e, 0xe4,
- 0xc3, 0x68, 0xe7, 0xef, 0x76, 0xe3, 0x33, 0x33, 0xec, 0x46, 0xda, 0xc9,
- 0xe7, 0xf6, 0x36, 0x03, 0xdb, 0x32, 0x3a, 0x8e, 0x1a, 0xf0, 0xd4, 0x26,
- 0x1e, 0xc5, 0x66, 0x7e, 0xfa, 0x13, 0x29, 0xbc, 0x31, 0x19, 0x09, 0x3f,
- 0x03, 0xb5, 0x5f, 0x73, 0xaa, 0x29, 0xa0, 0x71, 0x68, 0x50, 0x51, 0x07,
- 0xde, 0x54, 0xd4, 0xde, 0x49, 0x05, 0x1e, 0x85, 0xcf, 0x35, 0xe6, 0xe4,
- 0x33, 0x85, 0xdb, 0x72, 0x1e, 0x5c, 0x72, 0xca, 0xfa, 0xbf, 0x49, 0x7d,
- 0x2b, 0x70, 0x69, 0x2d, 0x18, 0x27, 0x0f, 0xee, 0x84, 0x82, 0xa7, 0x9b,
- 0xa3, 0xa1, 0x51, 0xc8, 0xfd, 0x30, 0xb6, 0xe6, 0xe5, 0x53, 0xa5, 0xd4,
- 0xa6, 0x39, 0xae, 0x9b, 0xe6, 0x19, 0xbd, 0x1c, 0xe9, 0x80, 0x1a, 0x02,
- 0x14, 0x8c, 0xea, 0x0e, 0x24, 0x03, 0x6d, 0x61, 0x17, 0xd4, 0xd0, 0xbd,
- 0xf8, 0x67, 0xca, 0x9c, 0x8c, 0xb9, 0x61, 0x3f, 0x3f, 0x80, 0x72, 0x14,
- 0x02, 0xb6, 0xd6, 0x9e, 0xce, 0x98, 0xe6, 0x05, 0xcd, 0x85, 0x33, 0xd4,
- 0xcf, 0x68, 0xee, 0x9f, 0xcd, 0x02, 0x75, 0x33, 0xae, 0x95, 0xd6, 0xf7,
- 0x60, 0x36, 0x60, 0x9a, 0x73, 0xbc, 0x77, 0x34, 0x57, 0xd2, 0xb3, 0x69,
- 0x3a, 0x34, 0xd3, 0xdc, 0xa7, 0xfd, 0xca, 0xdc, 0xfb, 0x6b, 0xcf, 0x9a,
- 0xe6, 0x13, 0xfa, 0x4d, 0x38, 0x9b, 0x6d, 0x57, 0xba, 0x17, 0x56, 0xf9,
- 0xb7, 0xcf, 0x98, 0xb8, 0xa0, 0x23, 0xe0, 0x48, 0x74, 0x28, 0xdb, 0x17,
- 0xba, 0x94, 0x6d, 0xf9, 0x5d, 0x4a, 0xc7, 0xdc, 0xef, 0x2a, 0x5d, 0x0b,
- 0x03, 0x4a, 0x67, 0x3e, 0x84, 0x79, 0x23, 0x88, 0x39, 0xa3, 0x5f, 0x69,
- 0x5f, 0xe8, 0x53, 0x6c, 0x39, 0x52, 0x4a, 0x5b, 0xbe, 0x44, 0xeb, 0xba,
- 0x1e, 0xb7, 0x67, 0x12, 0x98, 0x30, 0xca, 0xb9, 0xce, 0xb2, 0xf9, 0xa3,
- 0x86, 0x65, 0xca, 0xa9, 0xe3, 0x58, 0xfe, 0x09, 0xec, 0x9c, 0x31, 0xcd,
- 0x5c, 0x1c, 0xc8, 0xe5, 0x81, 0xef, 0x19, 0x91, 0xde, 0x21, 0xc5, 0x34,
- 0x3b, 0xa3, 0xe6, 0xea, 0xcb, 0x7a, 0x63, 0xec, 0x65, 0xfc, 0x93, 0x39,
- 0x1b, 0x44, 0xda, 0x47, 0x1a, 0xc7, 0x69, 0xb3, 0xfb, 0x27, 0xe1, 0x29,
- 0x4f, 0x8c, 0xe3, 0x67, 0x19, 0x78, 0xca, 0x12, 0x69, 0x5c, 0xc8, 0x8c,
- 0x06, 0x3c, 0x88, 0x84, 0xb6, 0x2b, 0xe9, 0x94, 0x03, 0xea, 0xf0, 0xdb,
- 0x50, 0xc3, 0xb4, 0xc7, 0xd2, 0x79, 0x45, 0x2d, 0xbc, 0x0c, 0x35, 0xf9,
- 0x2b, 0x45, 0xed, 0xaa, 0x75, 0x22, 0xe9, 0x88, 0x7a, 0xf0, 0xa3, 0x06,
- 0xb1, 0xc9, 0x38, 0xd6, 0x5a, 0xb6, 0x49, 0xe3, 0xd6, 0x6b, 0xb6, 0x49,
- 0x60, 0x94, 0x7c, 0x1d, 0x25, 0x5f, 0xaf, 0xe8, 0x6a, 0xe8, 0x69, 0x98,
- 0xab, 0x07, 0x75, 0xb9, 0x97, 0xc0, 0x78, 0xde, 0x0c, 0xfb, 0x13, 0x97,
- 0xc8, 0x2f, 0xd2, 0x5f, 0x4a, 0x78, 0xd2, 0xd5, 0x89, 0x4f, 0xcd, 0xd7,
- 0x37, 0x86, 0xf0, 0x62, 0x3e, 0x88, 0x17, 0xf2, 0x01, 0x3c, 0x9f, 0x6f,
- 0x87, 0x91, 0x87, 0x7f, 0x67, 0xfe, 0x8b, 0xfc, 0xd8, 0x84, 0x8f, 0xcf,
- 0x93, 0x6f, 0xff, 0x8e, 0xbc, 0x6b, 0xa0, 0x2c, 0x81, 0xde, 0x1f, 0x67,
- 0x46, 0xcc, 0x0a, 0x0d, 0x03, 0x35, 0x09, 0x2d, 0x79, 0x9b, 0xe2, 0x6b,
- 0xa1, 0x1f, 0xf6, 0xbe, 0x9a, 0x6b, 0x71, 0x69, 0x53, 0x5e, 0xb8, 0xa9,
- 0xff, 0x6d, 0x79, 0xd3, 0x1c, 0xd3, 0x0f, 0xad, 0xdb, 0xdb, 0xf2, 0xa7,
- 0x85, 0x5e, 0xad, 0x07, 0xe9, 0xfc, 0x20, 0xe0, 0x4f, 0xf0, 0x93, 0xa1,
- 0xb8, 0xab, 0xa9, 0x3d, 0x7c, 0xee, 0x41, 0x97, 0xed, 0xcf, 0xe4, 0x81,
- 0x7a, 0x7f, 0xc1, 0x20, 0x0f, 0xc6, 0xb4, 0x1f, 0x15, 0x61, 0xca, 0xf7,
- 0x13, 0xf2, 0x19, 0xc3, 0xf7, 0xf3, 0x1a, 0x79, 0x6b, 0x22, 0x8f, 0x61,
- 0xf2, 0xe7, 0xc1, 0xde, 0xac, 0x3a, 0x9d, 0x86, 0x3a, 0x31, 0x8b, 0x35,
- 0x48, 0x06, 0x03, 0xf4, 0xc1, 0x3f, 0x86, 0x4d, 0xa3, 0x07, 0x53, 0x06,
- 0xd6, 0x07, 0x12, 0xb4, 0x6f, 0x1c, 0x8f, 0x96, 0x21, 0x3a, 0xf0, 0xb1,
- 0xa2, 0xe0, 0xf5, 0x68, 0x0f, 0x26, 0x29, 0x4f, 0x4f, 0xce, 0x8b, 0x07,
- 0xb2, 0x15, 0xb8, 0x2f, 0x6b, 0xe2, 0xfe, 0x38, 0x12, 0x15, 0x94, 0x27,
- 0x16, 0x8f, 0x86, 0xdf, 0x83, 0x0b, 0xed, 0xb9, 0x1e, 0xc6, 0xd2, 0x56,
- 0x24, 0xcb, 0x3c, 0xd8, 0x9a, 0xf3, 0x31, 0x1e, 0x93, 0x38, 0x3d, 0xe3,
- 0x81, 0x7b, 0x83, 0x03, 0xb3, 0xc1, 0x32, 0xc4, 0xea, 0x1d, 0xfc, 0x0d,
- 0xfa, 0xdb, 0x66, 0xea, 0xfc, 0xdb, 0x0c, 0x17, 0x0e, 0x18, 0x0e, 0x8c,
- 0x64, 0x4d, 0xb3, 0x5d, 0x37, 0x71, 0x75, 0x43, 0x00, 0x3f, 0xa0, 0xfe,
- 0x0e, 0x19, 0x21, 0x9c, 0xcd, 0x3f, 0x4e, 0x5e, 0x82, 0x36, 0xbf, 0x06,
- 0x79, 0x37, 0xc8, 0xbb, 0x41, 0xbe, 0x0d, 0xe1, 0xf3, 0x3c, 0x63, 0x46,
- 0xa7, 0x5c, 0x5e, 0xf2, 0x50, 0x89, 0x21, 0xf2, 0x11, 0x89, 0x9b, 0x70,
- 0xc4, 0xd5, 0xf4, 0x5e, 0x26, 0xaf, 0xd5, 0xf5, 0xa6, 0xf9, 0xf1, 0x06,
- 0x91, 0x85, 0x36, 0x77, 0xf4, 0x48, 0x8c, 0xfe, 0x56, 0x15, 0xe3, 0xea,
- 0x6f, 0xa9, 0xb7, 0x27, 0xf3, 0x5e, 0xa4, 0xb2, 0x96, 0xdf, 0x1e, 0x2e,
- 0x23, 0xdf, 0xc2, 0x57, 0x5e, 0x8b, 0x32, 0x46, 0xa3, 0xfd, 0x8c, 0x51,
- 0xec, 0x20, 0xcf, 0xf7, 0x1b, 0xd1, 0x96, 0x5d, 0x8a, 0x0b, 0x9d, 0xb9,
- 0xa0, 0xbf, 0xfd, 0x06, 0x3e, 0x29, 0xaf, 0xc4, 0x20, 0x65, 0x0d, 0x90,
- 0xbf, 0x20, 0xf6, 0x91, 0xcf, 0x17, 0x8a, 0x7c, 0xce, 0xe5, 0x65, 0xad,
- 0xcf, 0xf3, 0x5a, 0xe2, 0x13, 0xe9, 0x15, 0x89, 0xa0, 0x82, 0x0a, 0x1f,
- 0x76, 0xe5, 0xde, 0xa2, 0x2d, 0xea, 0xf0, 0xa7, 0xb4, 0xc1, 0x8b, 0x8c,
- 0x91, 0xef, 0x5f, 0xf3, 0x17, 0xb1, 0xc7, 0x63, 0xb4, 0x83, 0x7a, 0x3a,
- 0x0d, 0x1f, 0x06, 0xf2, 0x49, 0x1c, 0x99, 0x41, 0x72, 0x5e, 0x3f, 0xce,
- 0x78, 0x5f, 0x05, 0xa7, 0x56, 0x9e, 0x0c, 0x68, 0x15, 0xd8, 0x37, 0x17,
- 0xc4, 0x70, 0xbe, 0x0d, 0x46, 0x36, 0x88, 0x83, 0xf4, 0xcd, 0x2b, 0xf1,
- 0xe4, 0xfd, 0x7e, 0x08, 0xef, 0x41, 0x3c, 0xc0, 0x77, 0x9e, 0x98, 0x09,
- 0x62, 0x88, 0x3a, 0xda, 0x1e, 0x8f, 0xb6, 0x78, 0x79, 0xed, 0x00, 0xaf,
- 0x1d, 0xa5, 0xfe, 0xcf, 0xeb, 0x93, 0x18, 0xe8, 0x55, 0x63, 0x40, 0x10,
- 0xfb, 0x0d, 0x04, 0xe8, 0xc2, 0x8f, 0x31, 0xbf, 0xc5, 0xce, 0xf3, 0xfb,
- 0xbd, 0xf9, 0x0a, 0xca, 0xe9, 0x47, 0x48, 0xfb, 0xc4, 0x74, 0x37, 0x9b,
- 0xe6, 0x77, 0xf5, 0xe8, 0xd2, 0x4f, 0x9d, 0x2e, 0x3c, 0x92, 0x77, 0x20,
- 0x35, 0x57, 0x81, 0xdf, 0xcf, 0xba, 0x70, 0x57, 0x7d, 0x05, 0x0e, 0xcd,
- 0x25, 0x31, 0x36, 0x53, 0x81, 0xc1, 0x2c, 0x56, 0xef, 0xd7, 0xc7, 0x6a,
- 0xca, 0xa0, 0x2e, 0xb7, 0x23, 0x86, 0xab, 0xb4, 0xc3, 0x23, 0x73, 0x3e,
- 0x7f, 0xff, 0x4c, 0x00, 0xa9, 0x05, 0x2f, 0x9f, 0x77, 0xf0, 0xf9, 0x72,
- 0xe8, 0xeb, 0x23, 0xa9, 0x00, 0x84, 0xc7, 0x4a, 0x3c, 0x34, 0xe7, 0xc5,
- 0x83, 0xd9, 0x00, 0x0e, 0xce, 0x34, 0x63, 0xda, 0x48, 0xe2, 0x18, 0x73,
- 0xc7, 0xf7, 0xe2, 0x6a, 0xef, 0x41, 0x45, 0x4d, 0x6e, 0x53, 0x92, 0x68,
- 0x88, 0xbb, 0x71, 0x89, 0x79, 0xc8, 0x1d, 0x6f, 0x6c, 0x79, 0x9e, 0xb9,
- 0xa1, 0x2c, 0x11, 0xe4, 0x77, 0x75, 0x82, 0x31, 0x9b, 0x74, 0x3b, 0x36,
- 0x00, 0x2b, 0x25, 0x7e, 0x83, 0xfe, 0x6e, 0x23, 0xe0, 0xef, 0xce, 0xd7,
- 0xf9, 0xb7, 0x1b, 0x21, 0xff, 0x76, 0xc6, 0xd7, 0x36, 0xf1, 0x47, 0xc3,
- 0x83, 0xe3, 0xf1, 0x4f, 0xcd, 0x81, 0x1a, 0x2b, 0x9f, 0xf9, 0x77, 0xce,
- 0xa8, 0xe9, 0x59, 0xa8, 0x3a, 0xab, 0x01, 0x26, 0x17, 0x5c, 0xb4, 0x9f,
- 0x82, 0x1a, 0xad, 0x99, 0x79, 0x3c, 0x80, 0x87, 0x98, 0x53, 0xfe, 0x9a,
- 0x39, 0x65, 0x70, 0x2a, 0x12, 0x98, 0x86, 0x97, 0xfa, 0x06, 0xf6, 0x9e,
- 0x0b, 0xd2, 0xe6, 0x5d, 0x78, 0x9c, 0x7c, 0x6d, 0xdf, 0x18, 0xc4, 0x7d,
- 0xf9, 0x80, 0xbf, 0x8b, 0xf6, 0x7b, 0x2f, 0x17, 0xf2, 0x6f, 0xa5, 0x2d,
- 0xdf, 0xce, 0xa9, 0xe1, 0x02, 0xfe, 0xaf, 0xf8, 0x53, 0x0c, 0x0e, 0x60,
- 0xff, 0x94, 0x1b, 0x85, 0xa0, 0xac, 0x45, 0x9d, 0x1b, 0x2f, 0x9a, 0x3e,
- 0x4d, 0x3b, 0x7d, 0x90, 0xba, 0xfe, 0x46, 0xde, 0x87, 0x07, 0x0d, 0x35,
- 0xf6, 0x7d, 0xc5, 0x47, 0x9d, 0x7a, 0xa8, 0x07, 0x26, 0x98, 0x55, 0xf2,
- 0x5c, 0x1c, 0xe1, 0x55, 0x76, 0xae, 0x3d, 0x34, 0x27, 0x7e, 0x42, 0xdb,
- 0x1b, 0xf4, 0x01, 0xfa, 0xcf, 0xf7, 0xaf, 0xc5, 0xaa, 0x1a, 0x48, 0x5b,
- 0xb9, 0x3b, 0x46, 0x7f, 0xb1, 0x75, 0x74, 0x62, 0x46, 0xf4, 0xa0, 0x4e,
- 0xc3, 0x91, 0xc4, 0xba, 0xf5, 0x7f, 0x6d, 0x5e, 0x5a, 0x29, 0xfa, 0x08,
- 0x60, 0x84, 0x3a, 0x3c, 0x6d, 0x98, 0xe6, 0xd5, 0x0d, 0x1f, 0x9a, 0x2d,
- 0x37, 0x8b, 0x5e, 0x44, 0xd6, 0x1f, 0x28, 0x52, 0x47, 0x6a, 0x34, 0xff,
- 0xff, 0x07, 0x5f, 0xf9, 0xa6, 0x39, 0x60, 0xc9, 0x27, 0xfe, 0xe2, 0xa2,
- 0x2f, 0x3e, 0x4e, 0xda, 0x0e, 0x0c, 0x90, 0xde, 0xc3, 0x86, 0xf9, 0x51,
- 0x6d, 0xe2, 0x33, 0xb3, 0x65, 0x93, 0x36, 0xbc, 0xac, 0xfc, 0x4f, 0x5e,
- 0x0f, 0xe2, 0xa1, 0x7c, 0x0b, 0x75, 0xd7, 0x8e, 0x27, 0xa8, 0xc3, 0xa3,
- 0x86, 0xe4, 0xc4, 0x10, 0xfd, 0xb9, 0x8e, 0xfe, 0xed, 0x52, 0xb6, 0x19,
- 0x39, 0x6c, 0x9f, 0x4c, 0xa3, 0x93, 0xfe, 0xbe, 0x94, 0x89, 0xb4, 0x3c,
- 0x0b, 0x35, 0x4d, 0x19, 0xfc, 0x5d, 0xd4, 0x71, 0xbb, 0xa1, 0x76, 0x89,
- 0x4d, 0xdb, 0x99, 0x97, 0x5e, 0xca, 0x84, 0xfc, 0x6d, 0x79, 0xd1, 0x77,
- 0x9d, 0x7f, 0x6b, 0xfe, 0xab, 0xb4, 0xbd, 0x82, 0xcd, 0x6b, 0x3c, 0xcc,
- 0x33, 0x77, 0xc1, 0xb6, 0xab, 0x6d, 0xbb, 0xd7, 0xe3, 0x8d, 0x03, 0x1f,
- 0x32, 0x3f, 0xa5, 0x57, 0xda, 0xd7, 0x52, 0xbc, 0x56, 0xbd, 0x01, 0xfe,
- 0x3b, 0xe9, 0x07, 0x7b, 0xe8, 0x07, 0x57, 0x37, 0x7c, 0x6a, 0x86, 0x6f,
- 0xb2, 0xfd, 0xa0, 0x6d, 0xc6, 0xe5, 0xef, 0xa0, 0x9e, 0xb6, 0xe9, 0x0a,
- 0xe6, 0xf4, 0x0c, 0x06, 0xae, 0x61, 0x87, 0xe4, 0xec, 0x59, 0x3d, 0xc9,
- 0x3c, 0xf2, 0x9b, 0x70, 0xd5, 0x60, 0xf6, 0x59, 0xfd, 0x71, 0x84, 0x6d,
- 0xdf, 0xc1, 0xc1, 0xac, 0x17, 0xe9, 0xbb, 0x02, 0x98, 0x6f, 0x08, 0xe0,
- 0x61, 0xd2, 0xbe, 0x12, 0x6f, 0x1c, 0x7a, 0x83, 0x3a, 0x98, 0xad, 0x91,
- 0x6b, 0x49, 0xfc, 0xa5, 0xfe, 0x28, 0x70, 0x93, 0xbd, 0xf6, 0x82, 0xc4,
- 0xe8, 0x42, 0x33, 0x8e, 0xe6, 0xfb, 0x15, 0x3b, 0x6f, 0xaa, 0x5d, 0x49,
- 0xfc, 0xc4, 0x94, 0x5c, 0xba, 0x60, 0x30, 0xc7, 0x51, 0x1f, 0xe3, 0xf4,
- 0xa3, 0xd1, 0x5c, 0x9d, 0xbf, 0x93, 0x7e, 0xf4, 0x78, 0x4e, 0x64, 0x8a,
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+ 0x30, 0x4c, 0xbe, 0x0e, 0x93, 0xaf, 0x97, 0x0d, 0x2d, 0xf2, 0x24, 0xac,
+ 0xa5, 0x7d, 0x86, 0xdc, 0x4b, 0x61, 0xb4, 0x60, 0x45, 0x83, 0xa9, 0x4b,
+ 0xe4, 0x17, 0xd9, 0x2f, 0xa5, 0x7c, 0xd9, 0xea, 0xd4, 0xa7, 0xd6, 0x6b,
+ 0x6b, 0x22, 0x78, 0xa1, 0x10, 0xc6, 0x73, 0x85, 0x10, 0x9e, 0x2d, 0xb4,
+ 0xc3, 0x2c, 0x20, 0xb8, 0xad, 0xf0, 0x45, 0x7e, 0x6c, 0x21, 0xc0, 0xe7,
+ 0xc9, 0x77, 0x70, 0x6b, 0xc1, 0xd3, 0x5b, 0x96, 0x42, 0xf7, 0x4f, 0x73,
+ 0x43, 0x56, 0x85, 0x8e, 0xde, 0x9a, 0x94, 0x9e, 0xbe, 0x55, 0x05, 0x5a,
+ 0xe8, 0x87, 0xdd, 0xaf, 0xe4, 0x5b, 0x3c, 0xfa, 0x71, 0x3f, 0xbc, 0xd4,
+ 0xff, 0xc6, 0x82, 0x65, 0x8d, 0x18, 0x07, 0x56, 0xee, 0x6a, 0xf9, 0x8b,
+ 0xf9, 0x6e, 0xbd, 0x0b, 0xd9, 0x42, 0x1f, 0x10, 0x4c, 0xf1, 0x9b, 0xa1,
+ 0xb8, 0xbd, 0xa9, 0x3d, 0x7a, 0xee, 0x01, 0x8f, 0xe3, 0xcf, 0xe4, 0x81,
+ 0x7a, 0x7f, 0xce, 0x24, 0x0f, 0xe6, 0xe1, 0x20, 0x2a, 0xa2, 0x94, 0xef,
+ 0xe7, 0xe4, 0x33, 0x81, 0x1f, 0x16, 0x74, 0xf2, 0xd6, 0x44, 0x1e, 0xa3,
+ 0xe4, 0xcf, 0x87, 0x5d, 0x13, 0xda, 0x78, 0x16, 0xda, 0x91, 0x29, 0x2c,
+ 0x47, 0x3a, 0x1c, 0xa2, 0x0f, 0xfe, 0x39, 0x1c, 0x1a, 0x5d, 0x38, 0x6e,
+ 0x62, 0x55, 0x28, 0x45, 0xfb, 0x26, 0xf1, 0x70, 0x19, 0xe2, 0xbd, 0x1f,
+ 0x2b, 0x85, 0xd7, 0xe2, 0x5d, 0x18, 0xa3, 0x3c, 0x5d, 0x79, 0x3f, 0xee,
+ 0x9f, 0xa8, 0xc0, 0xbd, 0x13, 0x16, 0xee, 0x4b, 0x22, 0x55, 0x41, 0x79,
+ 0x12, 0xc9, 0x78, 0xf4, 0x3d, 0x78, 0xd0, 0x9e, 0xef, 0x62, 0x2c, 0x6d,
+ 0x40, 0xba, 0xcc, 0x87, 0x0d, 0xf9, 0x00, 0xe3, 0x31, 0x8d, 0xd3, 0x93,
+ 0x3e, 0x78, 0x57, 0xbb, 0x30, 0x15, 0x2e, 0x43, 0xa2, 0xde, 0xc5, 0x4f,
+ 0x38, 0xd8, 0x36, 0x59, 0x17, 0xdc, 0x68, 0x7a, 0xb0, 0xd7, 0x74, 0x61,
+ 0x68, 0xc2, 0xb2, 0xda, 0x0d, 0x0b, 0x57, 0x57, 0x87, 0xf0, 0x3c, 0xf5,
+ 0x77, 0xc0, 0x8c, 0xe0, 0x6c, 0xe1, 0x51, 0xf2, 0x12, 0x76, 0xf8, 0x35,
+ 0xc9, 0xbb, 0x49, 0xde, 0x4d, 0xf2, 0x6d, 0x0a, 0x9f, 0xe7, 0x19, 0x33,
+ 0x06, 0xe5, 0xf2, 0x93, 0x87, 0x4a, 0xf4, 0x93, 0x8f, 0x58, 0xd2, 0x82,
+ 0x2b, 0xa9, 0x65, 0x77, 0x31, 0x79, 0x2d, 0xad, 0xb7, 0xac, 0x8f, 0x57,
+ 0x8b, 0x2c, 0xb4, 0xb9, 0xab, 0x4b, 0x62, 0xf4, 0xf7, 0xaa, 0x18, 0x57,
+ 0x7f, 0x4b, 0xbd, 0x3d, 0x5e, 0xf0, 0x63, 0x70, 0xc2, 0xf6, 0xdb, 0x83,
+ 0x65, 0xe4, 0x5b, 0xf8, 0x2a, 0xe8, 0x71, 0xc6, 0x68, 0x3c, 0xc3, 0x18,
+ 0xc5, 0x56, 0xf2, 0x7c, 0x9f, 0x19, 0x6f, 0xd9, 0xae, 0x3c, 0xd8, 0x94,
+ 0x0f, 0x07, 0xdb, 0x6f, 0xe0, 0x93, 0xf2, 0x4a, 0x0c, 0x52, 0xd6, 0x10,
+ 0xf9, 0x0b, 0x63, 0x37, 0xf9, 0x7c, 0xae, 0xc8, 0xe7, 0x74, 0x41, 0xd6,
+ 0xfa, 0x3c, 0xaf, 0x25, 0x3e, 0x91, 0x5d, 0x94, 0x0a, 0x2b, 0x54, 0x04,
+ 0xb0, 0x3d, 0xff, 0x26, 0x6d, 0x51, 0x87, 0xbf, 0xa0, 0x0d, 0x5e, 0x60,
+ 0x8c, 0xfc, 0xf0, 0x9a, 0xbf, 0x88, 0x3d, 0x1e, 0xa1, 0x1d, 0xb4, 0xd3,
+ 0x59, 0x04, 0xd0, 0x5b, 0x48, 0xe3, 0xd0, 0x24, 0xd2, 0x33, 0xc6, 0x31,
+ 0xc6, 0xfb, 0x12, 0xb8, 0xf5, 0xf2, 0x74, 0x48, 0xaf, 0xc0, 0xee, 0xe9,
+ 0x30, 0x06, 0x0a, 0x6d, 0x30, 0x27, 0xc2, 0xd8, 0x47, 0xdf, 0xbc, 0x92,
+ 0x4c, 0xdf, 0x17, 0x84, 0xf0, 0x1e, 0xc6, 0xfd, 0x7c, 0xe7, 0xb1, 0xc9,
+ 0x30, 0xfa, 0xa9, 0xa3, 0xcd, 0xc9, 0x78, 0x8b, 0x9f, 0xd7, 0xf6, 0xf2,
+ 0xda, 0x61, 0xea, 0xff, 0xbc, 0x31, 0x86, 0xde, 0x6e, 0x2d, 0x01, 0x84,
+ 0xb1, 0xc7, 0x44, 0x88, 0x2e, 0xfc, 0x08, 0xf3, 0x5b, 0xe2, 0x3c, 0xff,
+ 0xbe, 0xa7, 0x50, 0x41, 0x39, 0x83, 0x88, 0xe8, 0x9f, 0x58, 0xde, 0x66,
+ 0xcb, 0xfa, 0xbe, 0x11, 0xbf, 0xf8, 0x96, 0xdb, 0x83, 0x87, 0x0a, 0x2e,
+ 0x0c, 0x4e, 0x57, 0xe0, 0x0f, 0x27, 0x3c, 0xb8, 0xb3, 0xbe, 0x02, 0x07,
+ 0xa6, 0xd3, 0x18, 0x99, 0xac, 0x40, 0xdf, 0x04, 0x96, 0xee, 0x31, 0x46,
+ 0x6a, 0xca, 0xa0, 0x2d, 0xb4, 0x23, 0x81, 0xab, 0xb4, 0xc3, 0x43, 0xd3,
+ 0x81, 0x60, 0x66, 0x32, 0x84, 0xc1, 0x59, 0x3f, 0x9f, 0x77, 0xf1, 0xf9,
+ 0x72, 0x18, 0xab, 0x62, 0x83, 0x21, 0x08, 0x8f, 0x95, 0xd8, 0x3f, 0xed,
+ 0xc7, 0x03, 0x13, 0x21, 0xec, 0x9b, 0x6c, 0xc6, 0xb8, 0x99, 0xc6, 0x51,
+ 0xe6, 0x8e, 0x1f, 0x24, 0xb5, 0xee, 0x7d, 0x4a, 0x4b, 0x6f, 0x54, 0x69,
+ 0x34, 0x24, 0xbd, 0xb8, 0xc4, 0x3c, 0xe4, 0x4d, 0x36, 0xb6, 0x3c, 0xcb,
+ 0xdc, 0x50, 0x96, 0x0a, 0xf3, 0x6f, 0xed, 0x08, 0x63, 0x36, 0xed, 0x75,
+ 0xad, 0x06, 0x16, 0x4b, 0xfc, 0x86, 0x83, 0x5b, 0xcc, 0x50, 0x70, 0x4b,
+ 0xa1, 0x2e, 0xb8, 0xd9, 0x8c, 0x04, 0x37, 0x33, 0xbe, 0x36, 0x8a, 0x3f,
+ 0x9a, 0x3e, 0x1c, 0x4b, 0x7e, 0x6a, 0xf5, 0xd6, 0xd8, 0xf9, 0x2c, 0xb8,
+ 0x6d, 0x52, 0xcb, 0x4e, 0x41, 0x33, 0x58, 0x0d, 0x30, 0x36, 0xeb, 0xa1,
+ 0xfd, 0x14, 0x6a, 0xf4, 0x66, 0xe6, 0xf1, 0x10, 0xf6, 0x33, 0xa7, 0xfc,
+ 0x15, 0x73, 0x4a, 0xdf, 0xf1, 0x58, 0x68, 0x1c, 0x7e, 0xea, 0x1b, 0xd8,
+ 0x75, 0x2e, 0x4c, 0x9b, 0x77, 0xe2, 0x51, 0xf2, 0xb5, 0x79, 0x4d, 0x18,
+ 0xf7, 0x16, 0x42, 0xc1, 0x4e, 0xda, 0xef, 0xbd, 0x7c, 0x24, 0xb8, 0x81,
+ 0xb6, 0x7c, 0x3b, 0xaf, 0x45, 0xe7, 0xf1, 0x8f, 0xe2, 0x4f, 0x09, 0xb8,
+ 0x80, 0x3d, 0xc7, 0xbd, 0x98, 0x0f, 0xcb, 0x5a, 0xd4, 0xb9, 0xf9, 0x82,
+ 0x15, 0xd0, 0xf5, 0xd3, 0xfb, 0xa8, 0xeb, 0x6f, 0x17, 0x02, 0x78, 0xc0,
+ 0xd4, 0x12, 0x3f, 0x54, 0x01, 0xea, 0xd4, 0x47, 0x3d, 0x30, 0xc1, 0x2c,
+ 0x91, 0xe7, 0x92, 0x88, 0x2e, 0x71, 0x72, 0xed, 0x81, 0x69, 0xf1, 0x13,
+ 0xda, 0xde, 0xa4, 0x0f, 0xd0, 0x7f, 0x7e, 0x78, 0x2d, 0x56, 0xb5, 0x50,
+ 0xd6, 0xce, 0xdd, 0x09, 0xfa, 0x8b, 0xa3, 0xa3, 0x13, 0x93, 0xa2, 0x07,
+ 0x6d, 0x1c, 0xae, 0x34, 0x56, 0xae, 0xfa, 0x2b, 0xeb, 0xd2, 0x62, 0xd1,
+ 0x47, 0x08, 0x43, 0xd4, 0xe1, 0x69, 0xd3, 0xb2, 0xae, 0xae, 0xfe, 0xd0,
+ 0x6a, 0xb9, 0x59, 0xf4, 0x22, 0xb2, 0x3e, 0xaf, 0xa4, 0x8e, 0xd4, 0xe8,
+ 0xc1, 0xff, 0x0f, 0xbe, 0xf2, 0x1d, 0xab, 0xd7, 0x96, 0x4f, 0xfc, 0xc5,
+ 0x43, 0x5f, 0x7c, 0x94, 0xb4, 0x5d, 0xe8, 0x25, 0xbd, 0x07, 0x4d, 0xeb,
+ 0xa3, 0xda, 0xd4, 0x67, 0x56, 0xcb, 0x5a, 0x7d, 0x60, 0x41, 0xfd, 0x0f,
+ 0x5e, 0x0f, 0x63, 0x7f, 0xa1, 0x85, 0xba, 0x6b, 0xc7, 0x63, 0xd4, 0xe1,
+ 0x61, 0x53, 0x72, 0x62, 0x84, 0xfe, 0x5c, 0x47, 0xff, 0xf6, 0xa8, 0x8d,
+ 0x66, 0x1e, 0x9b, 0xc7, 0xb2, 0xd8, 0x44, 0x7f, 0xbf, 0x98, 0x8b, 0xb5,
+ 0x3c, 0x0d, 0x2d, 0x4b, 0x19, 0x82, 0x9d, 0xd4, 0x71, 0xbb, 0xa9, 0x75,
+ 0x8a, 0x4d, 0xdb, 0x99, 0x97, 0x5e, 0xcc, 0x45, 0x82, 0x6d, 0x05, 0xd1,
+ 0x77, 0x5d, 0x70, 0x43, 0xe1, 0xab, 0xb4, 0xbd, 0xc2, 0xba, 0xe5, 0x3e,
+ 0xe6, 0x99, 0x3b, 0xe1, 0xd8, 0xd5, 0xb1, 0xdd, 0x6b, 0xc9, 0xc6, 0xde,
+ 0x0f, 0x99, 0x9f, 0xb2, 0x8b, 0x9d, 0x6b, 0x83, 0xbc, 0x56, 0xbd, 0x1a,
+ 0xc1, 0x3b, 0xe8, 0x07, 0x77, 0xd3, 0x0f, 0xae, 0xae, 0xfe, 0xd4, 0x8a,
+ 0xde, 0xe4, 0xf8, 0x41, 0xdb, 0xa4, 0x27, 0xd8, 0x41, 0x3d, 0x6d, 0x34,
+ 0x14, 0xa6, 0x8d, 0x1c, 0x7a, 0xaf, 0x61, 0x87, 0xf4, 0xd4, 0x59, 0x23,
+ 0xcd, 0x3c, 0xf2, 0xbb, 0xf0, 0xd4, 0x60, 0xea, 0x69, 0xe3, 0x51, 0x44,
+ 0x1d, 0xdf, 0xc1, 0xbe, 0x09, 0x3f, 0xb2, 0x77, 0x86, 0x30, 0xd3, 0x10,
+ 0xc2, 0x83, 0xa4, 0x7d, 0x25, 0xd9, 0xd8, 0xff, 0x3a, 0x75, 0x30, 0x55,
+ 0x23, 0xd7, 0xd2, 0xf8, 0x91, 0xf1, 0x30, 0x70, 0x93, 0xb3, 0xf6, 0xac,
+ 0xc4, 0xe8, 0x6c, 0x33, 0x0e, 0x17, 0x32, 0xca, 0xc9, 0x9b, 0x5a, 0x67,
+ 0x1a, 0x3f, 0xb7, 0x24, 0x97, 0xce, 0x9a, 0xcc, 0x71, 0xd4, 0xc7, 0x28,
+ 0xfd, 0x68, 0x38, 0x5f, 0x17, 0xdc, 0x44, 0x3f, 0x7a, 0x34, 0x2f, 0x32,
+ 0xc5, 0x0d, 0xc3, 0x5d, 0xcb, 0xda, 0x4c, 0xfd, 0x98, 0x76, 0xcd, 0xaf,
+ 0x0e, 0xe9, 0x47, 0x31, 0x6e, 0xf3, 0x36, 0xa8, 0x32, 0xc4, 0x18, 0x0c,
+ 0x99, 0xea, 0x72, 0xfd, 0x00, 0x1e, 0xb5, 0xaf, 0x85, 0x83, 0x3b, 0x26,
+ 0xd3, 0x2e, 0x97, 0x8e, 0x50, 0x65, 0xaa, 0x5d, 0xed, 0x60, 0xdd, 0xed,
+ 0x98, 0xec, 0x50, 0x1d, 0xb3, 0x12, 0x03, 0x9d, 0x6a, 0x33, 0x6b, 0x6e,
+ 0x9a, 0x35, 0x37, 0xcd, 0x9a, 0x9b, 0x26, 0x1f, 0x69, 0xd6, 0xda, 0xb6,
+ 0xc2, 0xa0, 0xda, 0x2a, 0xfa, 0xa7, 0x7f, 0x3d, 0x6b, 0x3a, 0x38, 0x82,
+ 0x39, 0x28, 0xb8, 0xa9, 0xb0, 0xc2, 0xe5, 0x60, 0xbb, 0x41, 0x55, 0xc4,
+ 0x32, 0xbe, 0x0a, 0x9d, 0xb5, 0xcc, 0x1c, 0x54, 0x5b, 0x58, 0x6f, 0x33,
+ 0xb6, 0x2e, 0x63, 0x03, 0xef, 0xb0, 0xce, 0xbe, 0xc6, 0x3a, 0x9b, 0x4f,
+ 0x32, 0xae, 0x96, 0x5f, 0xb5, 0x7a, 0x17, 0x3b, 0x35, 0x61, 0x84, 0xfc,
+ 0x7e, 0x9f, 0x36, 0x9b, 0x67, 0x2d, 0x6d, 0x77, 0x2b, 0xec, 0xd1, 0x51,
+ 0x5d, 0xcb, 0x9c, 0x7a, 0xb8, 0xc0, 0x3a, 0x60, 0xc4, 0x5a, 0xde, 0xa7,
+ 0x62, 0x0f, 0xeb, 0x5e, 0x5c, 0xbd, 0x89, 0x60, 0x47, 0x6f, 0xc3, 0xb1,
+ 0x89, 0x72, 0xf4, 0x27, 0xd3, 0x8b, 0x7c, 0xc4, 0x2a, 0x9d, 0xcd, 0x78,
+ 0x98, 0x4b, 0xab, 0x48, 0x2a, 0x4e, 0xbf, 0x41, 0xfa, 0x38, 0xeb, 0xc4,
+ 0x98, 0xf9, 0x55, 0xe4, 0x59, 0x4f, 0x67, 0x0c, 0x0f, 0x5e, 0xcb, 0xaf,
+ 0x60, 0x9e, 0x8b, 0x1b, 0x01, 0x55, 0xc1, 0xf8, 0x4d, 0x21, 0x67, 0x4a,
+ 0x7e, 0xb2, 0xac, 0x19, 0xe1, 0x21, 0x1e, 0x4f, 0x0f, 0x43, 0x72, 0x96,
+ 0xb5, 0xf4, 0x9e, 0x64, 0x19, 0xd6, 0xc5, 0x83, 0x58, 0xaa, 0xf7, 0xaa,
+ 0xce, 0x42, 0xdc, 0x38, 0x8f, 0x6f, 0xa9, 0xbb, 0x67, 0x53, 0x8c, 0xed,
+ 0x0c, 0x75, 0x53, 0x81, 0x4b, 0x61, 0xe1, 0x11, 0xd5, 0x5e, 0xdd, 0x85,
+ 0x77, 0xef, 0x52, 0x08, 0xe9, 0x69, 0x5c, 0x68, 0x0e, 0xd1, 0xaf, 0x3a,
+ 0x89, 0x31, 0xa2, 0x70, 0xcf, 0x45, 0x82, 0x5b, 0x69, 0x8b, 0xca, 0xb9,
+ 0x3a, 0xda, 0x87, 0xbe, 0x47, 0x1d, 0xb6, 0x51, 0x87, 0x5b, 0xa6, 0x11,
+ 0xaa, 0x48, 0xf5, 0xa8, 0x8e, 0x42, 0xbb, 0x6a, 0x2f, 0x68, 0xd4, 0x93,
+ 0xe8, 0xe4, 0x3b, 0xc4, 0x4a, 0xe2, 0x2b, 0x25, 0x5b, 0x8a, 0xbf, 0xde,
+ 0x68, 0xcf, 0x8c, 0x4b, 0x62, 0x6e, 0xdd, 0xf2, 0x14, 0xe3, 0xd1, 0x45,
+ 0xbe, 0x84, 0x07, 0x1f, 0xaa, 0x1b, 0xac, 0xa5, 0x57, 0x92, 0x4c, 0x9e,
+ 0x15, 0x29, 0x1c, 0x2f, 0x74, 0xd1, 0x2e, 0xab, 0x8b, 0xfe, 0x15, 0x0a,
+ 0x6e, 0x9c, 0x6c, 0x57, 0x1b, 0x67, 0x17, 0x05, 0xbb, 0x69, 0xc3, 0xee,
+ 0xd9, 0x88, 0xd0, 0xe5, 0xfa, 0x62, 0xdb, 0x34, 0x5c, 0xfa, 0xbf, 0x64,
+ 0xcb, 0x6f, 0x93, 0x96, 0xd8, 0xd3, 0x5f, 0xf2, 0xd3, 0xe0, 0xdd, 0x93,
+ 0x69, 0xbc, 0xbb, 0xda, 0xcb, 0x9a, 0x5a, 0xc2, 0x14, 0x55, 0xc5, 0xef,
+ 0xd3, 0x2e, 0xe8, 0x83, 0xaa, 0x53, 0xfc, 0xc8, 0xeb, 0xac, 0x79, 0xc7,
+ 0x24, 0xbc, 0x84, 0x0a, 0x51, 0x37, 0x31, 0xdd, 0x87, 0xc9, 0x78, 0xef,
+ 0x39, 0xd5, 0xa5, 0xba, 0x0a, 0x52, 0x83, 0x1d, 0x9f, 0x6a, 0xa3, 0x4f,
+ 0xb5, 0x93, 0x9f, 0x76, 0xfa, 0xd4, 0x16, 0xf2, 0xb3, 0xc5, 0xf6, 0x29,
+ 0xf1, 0xcd, 0xdf, 0xe6, 0x65, 0x43, 0xe1, 0x6e, 0x5b, 0x2f, 0x5b, 0xf9,
+ 0x6e, 0x27, 0xe5, 0xe8, 0xe4, 0x7b, 0x77, 0xf3, 0xbd, 0xbb, 0x67, 0xff,
+ 0x97, 0xf0, 0x47, 0x59, 0x9c, 0xd8, 0xbf, 0x5e, 0xd3, 0x24, 0x07, 0xfc,
+ 0xac, 0x88, 0x29, 0x90, 0x75, 0xa5, 0x24, 0x47, 0x0c, 0xa0, 0xbb, 0x19,
+ 0xbe, 0x45, 0xa9, 0x67, 0x5b, 0xb7, 0xd7, 0x33, 0x9f, 0x31, 0x9f, 0xfa,
+ 0x8e, 0x13, 0x4b, 0x33, 0x47, 0xcf, 0xb4, 0x28, 0x8c, 0x18, 0x37, 0x33,
+ 0x4e, 0x0d, 0x1c, 0x29, 0x68, 0x9d, 0x51, 0xde, 0x6b, 0x1a, 0x13, 0x8c,
+ 0xbf, 0x0f, 0x6d, 0xc4, 0x75, 0x91, 0x54, 0x3f, 0x22, 0x66, 0x2c, 0x72,
+ 0x44, 0x69, 0xfd, 0x1b, 0xa0, 0x5d, 0x64, 0x6d, 0x18, 0x9c, 0x56, 0xda,
+ 0x40, 0xad, 0x5b, 0x4b, 0xbf, 0x61, 0xe3, 0xeb, 0x7d, 0x58, 0x6e, 0x63,
+ 0xb8, 0x7e, 0x24, 0x88, 0x65, 0xb7, 0x92, 0xe6, 0xde, 0x75, 0x0a, 0x97,
+ 0x8d, 0x0f, 0x69, 0x47, 0x2d, 0x9d, 0x55, 0x06, 0x72, 0xcc, 0x13, 0x91,
+ 0xe3, 0x82, 0xd5, 0xf7, 0x11, 0xab, 0xc3, 0x17, 0xe0, 0xb3, 0xb9, 0xb1,
+ 0xd8, 0xa0, 0xcf, 0xad, 0x25, 0x88, 0xd3, 0xd3, 0xa4, 0x69, 0x14, 0x88,
+ 0xdf, 0xb9, 0x46, 0x74, 0x4f, 0x91, 0x66, 0xbc, 0x48, 0x53, 0xcf, 0x83,
+ 0x71, 0x73, 0x04, 0x9b, 0xe2, 0xac, 0x15, 0xcc, 0x79, 0x47, 0xa5, 0x27,
+ 0x20, 0xbd, 0xf2, 0xe3, 0x06, 0xff, 0x1e, 0x54, 0x3b, 0x24, 0xa6, 0xca,
+ 0x1d, 0x2b, 0x54, 0x73, 0x8d, 0xaa, 0xd4, 0x41, 0xcc, 0xd9, 0x6b, 0x0c,
+ 0xc8, 0x1a, 0x03, 0xbf, 0x50, 0x5a, 0xe2, 0x9c, 0x92, 0x5c, 0xdd, 0x98,
+ 0x39, 0xc7, 0x18, 0x3a, 0xac, 0xb4, 0x96, 0x63, 0x14, 0xdf, 0xaf, 0x0b,
+ 0xfd, 0x83, 0xc5, 0x75, 0x06, 0xd0, 0x90, 0x67, 0x7c, 0x16, 0x7c, 0x6a,
+ 0xc3, 0x44, 0x1b, 0x46, 0xa6, 0xdb, 0x30, 0x3c, 0xa1, 0x70, 0xb7, 0xb1,
+ 0x18, 0x97, 0x6e, 0xb6, 0xfb, 0x94, 0xaa, 0xa5, 0x7a, 0x2d, 0x86, 0x42,
+ 0xa8, 0x76, 0xe9, 0x5f, 0xc1, 0xae, 0x22, 0xc6, 0xdf, 0x74, 0xa2, 0x9b,
+ 0x79, 0xdf, 0xc2, 0xfb, 0x8c, 0xa5, 0x58, 0x0d, 0xd2, 0xde, 0x54, 0x0b,
+ 0xf1, 0x78, 0x9d, 0xdb, 0x89, 0xf7, 0x0f, 0x7d, 0x8e, 0x0d, 0x44, 0xff,
+ 0x9f, 0xbf, 0xd7, 0x86, 0xc7, 0x27, 0xca, 0xd0, 0xb2, 0x1a, 0x77, 0x46,
+ 0x50, 0xe5, 0x62, 0x8d, 0x7b, 0x73, 0xbb, 0x1a, 0xe4, 0x3d, 0xfb, 0x59,
+ 0xdf, 0x97, 0x53, 0x46, 0xea, 0x4f, 0x1a, 0xe4, 0xba, 0x9d, 0x37, 0x6e,
+ 0xb8, 0xde, 0xfd, 0x05, 0xd7, 0x15, 0x9e, 0x61, 0x22, 0xfb, 0x01, 0x6b,
+ 0x4a, 0x3e, 0x67, 0xc1, 0x9d, 0xf2, 0xa0, 0x7f, 0x2c, 0x8a, 0x7d, 0x73,
+ 0x61, 0xcc, 0xe5, 0xb4, 0xde, 0x4b, 0xec, 0x1f, 0x76, 0x35, 0xeb, 0x78,
+ 0x60, 0x2e, 0x82, 0xd9, 0x1c, 0x2c, 0x7f, 0x4a, 0x9f, 0xf7, 0xab, 0x04,
+ 0xf6, 0xce, 0xd5, 0xe1, 0x5c, 0x4e, 0xbf, 0x38, 0xac, 0xe2, 0x83, 0xb5,
+ 0xc4, 0x1d, 0x0f, 0xce, 0x35, 0x61, 0xff, 0x9c, 0x8f, 0xef, 0x58, 0xd8,
+ 0x92, 0xac, 0xe3, 0xf3, 0x2e, 0x3c, 0x7d, 0xd2, 0xb2, 0x04, 0x77, 0xf5,
+ 0xcf, 0x01, 0xb3, 0xe3, 0xac, 0x45, 0x67, 0x58, 0x97, 0x9e, 0x00, 0xf6,
+ 0x3e, 0xe1, 0xc2, 0xf4, 0xb8, 0x85, 0x5d, 0xc6, 0x70, 0xad, 0x8b, 0x0e,
+ 0xdf, 0xcb, 0xba, 0xe1, 0x65, 0x0d, 0xbc, 0x27, 0xe4, 0xe4, 0xf3, 0x4b,
+ 0xcc, 0x53, 0xf7, 0x3d, 0x91, 0xc0, 0x9b, 0xb9, 0x2c, 0xb6, 0x10, 0x9f,
+ 0x0f, 0x92, 0x97, 0x37, 0x72, 0xac, 0x63, 0x73, 0x06, 0x5e, 0xcf, 0xf9,
+ 0xb8, 0x4e, 0x13, 0x5e, 0xca, 0xc9, 0x33, 0xf2, 0x6c, 0x00, 0x7d, 0xe4,
+ 0xe5, 0xb5, 0x5c, 0x84, 0x6b, 0x86, 0xf1, 0x53, 0x3e, 0x77, 0xef, 0x9c,
+ 0xce, 0xba, 0xe5, 0xe3, 0xba, 0x51, 0xbc, 0x92, 0x0b, 0x90, 0xd7, 0x30,
+ 0x6b, 0x55, 0x1f, 0x46, 0x72, 0x8d, 0x17, 0x37, 0x30, 0x51, 0x3b, 0xb5,
+ 0x46, 0xae, 0xbd, 0x63, 0x75, 0xd9, 0xb1, 0x28, 0xeb, 0x94, 0xd6, 0xed,
+ 0xc3, 0x70, 0xee, 0x75, 0x77, 0xa9, 0x9f, 0x7e, 0x66, 0x7c, 0xc1, 0xc6,
+ 0x7e, 0x4f, 0x9b, 0xfc, 0x7d, 0x1a, 0x38, 0x67, 0x66, 0xad, 0xea, 0x14,
+ 0xb1, 0x2e, 0x6b, 0xd4, 0x5b, 0x6b, 0x9a, 0xb8, 0xae, 0xde, 0xfb, 0xa2,
+ 0x92, 0x7e, 0xc7, 0x83, 0xe8, 0x13, 0xa2, 0x2f, 0x62, 0xe6, 0x59, 0xe0,
+ 0x47, 0xc4, 0x9f, 0x0d, 0x63, 0x9a, 0xf8, 0x7d, 0x86, 0xb8, 0xa6, 0x7b,
+ 0x1e, 0xf5, 0x89, 0x07, 0x30, 0x64, 0x95, 0x11, 0x9f, 0x57, 0x13, 0xd7,
+ 0xce, 0x35, 0xb1, 0x4e, 0xad, 0xb1, 0xac, 0xbf, 0x6d, 0x86, 0xe5, 0x4a,
+ 0xe9, 0x46, 0xad, 0x7b, 0xfe, 0x2b, 0x55, 0xd0, 0x2f, 0x06, 0x95, 0x3e,
+ 0xff, 0x16, 0xe2, 0x03, 0xe7, 0x21, 0x7a, 0x05, 0x56, 0xcc, 0x79, 0xb0,
+ 0x92, 0xf2, 0x6c, 0x1c, 0xe3, 0xda, 0xc4, 0x27, 0x71, 0xca, 0xb4, 0x6d,
+ 0x8c, 0x98, 0x4b, 0x0f, 0x60, 0x39, 0x75, 0xdc, 0x7f, 0xca, 0xb2, 0xca,
+ 0xa9, 0xe3, 0x06, 0xda, 0x67, 0xcf, 0x09, 0x0b, 0x2f, 0x1a, 0x2f, 0x52,
+ 0xa7, 0x8a, 0xb8, 0xb1, 0x99, 0xef, 0x84, 0xf9, 0xbc, 0x0f, 0x7b, 0xc7,
+ 0xa4, 0x5f, 0xaa, 0xe3, 0x33, 0xaf, 0xe2, 0x58, 0x2e, 0x81, 0x26, 0xea,
+ 0x2f, 0x4a, 0x9a, 0x8d, 0x7c, 0x27, 0x4a, 0x7a, 0xd1, 0xb9, 0xaf, 0x61,
+ 0xf3, 0x29, 0x05, 0x3d, 0x2e, 0x3a, 0xf8, 0x1a, 0xda, 0xcf, 0x7c, 0x51,
+ 0x4e, 0x60, 0x96, 0x1a, 0xd7, 0x8e, 0xcc, 0x13, 0x7f, 0x57, 0xa5, 0x86,
+ 0xc0, 0xfa, 0x8d, 0x37, 0xa6, 0x14, 0x8e, 0x8f, 0xb3, 0xdf, 0x5b, 0x03,
+ 0xab, 0x82, 0x32, 0xbd, 0x3e, 0xf5, 0x3b, 0x78, 0xea, 0x24, 0xf5, 0xf0,
+ 0x64, 0x18, 0x3f, 0xc8, 0x79, 0xb0, 0xec, 0xb8, 0x60, 0x3a, 0x3d, 0xb1,
+ 0x4f, 0x49, 0x7f, 0x24, 0x7d, 0x4b, 0x3c, 0xea, 0x55, 0x2e, 0xd4, 0x3f,
+ 0xe5, 0x81, 0x7e, 0x2e, 0x0a, 0x6f, 0xbd, 0x0f, 0x7a, 0xfd, 0x1f, 0x32,
+ 0xd7, 0xb8, 0x50, 0xc6, 0x5e, 0x76, 0xd3, 0x77, 0x13, 0xbc, 0x16, 0xe6,
+ 0x35, 0xfc, 0x4e, 0x39, 0xdc, 0x4b, 0xdc, 0xac, 0xe1, 0x65, 0x3a, 0xf1,
+ 0x98, 0xc7, 0xb2, 0xdc, 0xac, 0x0d, 0x3b, 0xbe, 0x67, 0x59, 0xb1, 0xd5,
+ 0xf2, 0x7c, 0x08, 0xb1, 0x73, 0x3a, 0x9f, 0x73, 0xea, 0xe5, 0x75, 0x3c,
+ 0xe6, 0xa6, 0x1f, 0x49, 0xac, 0xb2, 0xde, 0xdb, 0x3d, 0x94, 0x83, 0xdb,
+ 0x9f, 0x2b, 0x08, 0xb6, 0x89, 0xda, 0x32, 0x9c, 0x1d, 0x57, 0xcc, 0xd9,
+ 0x29, 0x3e, 0xbb, 0x1e, 0xee, 0xa4, 0x76, 0x24, 0x4b, 0x3f, 0xd8, 0x15,
+ 0x6a, 0xc1, 0x33, 0xa6, 0x17, 0x95, 0xfa, 0x12, 0xdc, 0xdf, 0x1d, 0xc2,
+ 0x33, 0xec, 0x0b, 0x68, 0xb3, 0xc4, 0x3c, 0xd8, 0x48, 0x07, 0x49, 0xcf,
+ 0xf5, 0x63, 0xe8, 0xdf, 0x75, 0x31, 0xcf, 0xb9, 0xed, 0x3c, 0x57, 0x56,
+ 0x0f, 0xcc, 0xe7, 0x3d, 0xb8, 0xa0, 0x3b, 0x98, 0xf0, 0x39, 0xbb, 0x66,
+ 0x6b, 0xa1, 0xf9, 0x6b, 0x58, 0x50, 0x6b, 0x49, 0x2b, 0x32, 0x13, 0x14,
+ 0xdd, 0x65, 0x3c, 0x8e, 0x2f, 0xfd, 0x8d, 0x5b, 0x7a, 0x8e, 0xeb, 0x7f,
+ 0x57, 0xc0, 0x95, 0xd2, 0x22, 0x6d, 0x6e, 0xf8, 0x3c, 0xa9, 0xce, 0xd6,
+ 0x51, 0xfd, 0x4b, 0x37, 0xf0, 0xde, 0x84, 0x91, 0xc2, 0xf5, 0x5e, 0xbb,
+ 0x33, 0x67, 0xfb, 0x50, 0xa7, 0xe8, 0xfe, 0x31, 0x43, 0xf2, 0xec, 0xa0,
+ 0x6a, 0x67, 0xde, 0xca, 0x7a, 0x90, 0xad, 0xe2, 0x33, 0xd4, 0x3f, 0x0e,
+ 0x8f, 0x09, 0x9d, 0x83, 0x18, 0xcd, 0xc9, 0x6c, 0x63, 0x00, 0xeb, 0xcc,
+ 0x58, 0xe2, 0x22, 0x7b, 0xe8, 0x43, 0x90, 0x39, 0x44, 0xe3, 0xfc, 0xcb,
+ 0x4a, 0x1b, 0xbc, 0xc5, 0xad, 0xf5, 0x2f, 0x28, 0x27, 0x6f, 0xad, 0x28,
+ 0xe6, 0xad, 0xe5, 0xf9, 0x25, 0xc1, 0x2e, 0xd6, 0x83, 0xae, 0xd9, 0x52,
+ 0x7d, 0xe8, 0x52, 0x9b, 0xec, 0xda, 0x9a, 0x51, 0x5b, 0x67, 0x7d, 0xaa,
+ 0x63, 0xc2, 0x87, 0x97, 0x89, 0xc5, 0xa6, 0x7a, 0x10, 0x5a, 0xb6, 0x06,
+ 0xfe, 0xad, 0x13, 0xdd, 0x28, 0xd7, 0xa5, 0x87, 0x2c, 0xc7, 0x26, 0xbb,
+ 0xae, 0xd5, 0x05, 0xbb, 0x58, 0x7f, 0xba, 0x0a, 0x3d, 0xcc, 0x7f, 0x08,
+ 0xf9, 0x53, 0xce, 0xcc, 0x40, 0x72, 0xe1, 0xed, 0x7c, 0xf7, 0x62, 0x72,
+ 0x11, 0xe0, 0xd4, 0x3f, 0x95, 0x61, 0x2f, 0x51, 0xbd, 0x5a, 0xe1, 0xd2,
+ 0x9d, 0x3e, 0x90, 0x16, 0x7b, 0xfe, 0x7c, 0xeb, 0x85, 0xf1, 0x6e, 0xd5,
+ 0x31, 0x3d, 0xe3, 0xdf, 0x68, 0xca, 0x2c, 0x62, 0xca, 0xdf, 0x4e, 0x1e,
+ 0xda, 0x67, 0x9f, 0xf4, 0x6f, 0x20, 0x4f, 0x1b, 0x66, 0x3f, 0x4f, 0x53,
+ 0xea, 0x4a, 0x7f, 0x6b, 0x1b, 0x63, 0x7b, 0x87, 0xf1, 0x91, 0x15, 0xfd,
+ 0xa6, 0xd0, 0x99, 0x2b, 0xea, 0x33, 0x4d, 0xbe, 0xc2, 0xbe, 0x4d, 0x85,
+ 0x90, 0x2f, 0x5d, 0x68, 0xf7, 0xb7, 0x99, 0xdd, 0xfe, 0x0d, 0x66, 0x8f,
+ 0xbf, 0xdd, 0xdc, 0x49, 0xda, 0x5d, 0xfe, 0x0e, 0x93, 0x71, 0x5d, 0xe8,
+ 0xa1, 0x5e, 0xbb, 0x31, 0x5a, 0xd8, 0x49, 0xec, 0x21, 0x34, 0x7b, 0x89,
+ 0x83, 0xfc, 0x94, 0x71, 0x88, 0x32, 0xce, 0x47, 0xbc, 0x48, 0x6b, 0x5e,
+ 0xea, 0x6b, 0xc4, 0xb6, 0xe3, 0x11, 0x7b, 0x16, 0x55, 0x91, 0x7a, 0xa0,
+ 0x75, 0xcb, 0x09, 0xe6, 0xfb, 0xd4, 0x9e, 0xd6, 0x65, 0xa7, 0x50, 0xe3,
+ 0x4d, 0x49, 0xef, 0xcc, 0x7e, 0x38, 0x1e, 0x37, 0xde, 0x43, 0x3c, 0xf2,
+ 0x32, 0x9f, 0x1d, 0xa6, 0xef, 0x8e, 0xd8, 0xf3, 0x07, 0x1a, 0x24, 0xdf,
+ 0x84, 0x2d, 0xa6, 0xcf, 0xbf, 0x8d, 0xbd, 0x59, 0x30, 0xa5, 0xb5, 0xdc,
+ 0xee, 0x96, 0x79, 0xc8, 0xfc, 0xef, 0x05, 0xd0, 0x84, 0xce, 0x82, 0x8f,
+ 0x72, 0x7d, 0x09, 0x7f, 0x7f, 0x92, 0x75, 0x0d, 0xe2, 0x87, 0x96, 0x75,
+ 0x2f, 0xfb, 0x9a, 0xa3, 0xf9, 0x3a, 0x5c, 0xb6, 0x6d, 0xec, 0xc1, 0xe1,
+ 0x7c, 0x14, 0xef, 0x50, 0x3e, 0xcf, 0x5c, 0x2d, 0xde, 0x1e, 0x77, 0x63,
+ 0xb7, 0x71, 0x5b, 0xb1, 0x5e, 0xb8, 0x70, 0x4f, 0xe2, 0x00, 0xb1, 0x83,
+ 0x0b, 0xd5, 0xc4, 0x6f, 0x0f, 0xda, 0xd7, 0xdc, 0xec, 0xff, 0xbe, 0x8e,
+ 0x41, 0xa7, 0x9e, 0x90, 0xc7, 0x9d, 0xe4, 0xb1, 0xd9, 0xbf, 0x61, 0x42,
+ 0xf3, 0xdf, 0x31, 0x01, 0x9f, 0x37, 0xb5, 0xab, 0xf5, 0xcc, 0x49, 0x0b,
+ 0x7d, 0xc6, 0xad, 0xb8, 0x72, 0x72, 0xb8, 0xdf, 0x43, 0xff, 0xf9, 0x65,
+ 0x32, 0x03, 0x73, 0x12, 0x17, 0x88, 0x3c, 0x5e, 0x0d, 0x30, 0xb7, 0x37,
+ 0x24, 0xe3, 0x21, 0xd6, 0x62, 0x63, 0x96, 0xb1, 0xd9, 0x01, 0xad, 0x9f,
+ 0x35, 0x39, 0xed, 0x4e, 0xc5, 0x7b, 0x47, 0x08, 0x1e, 0xab, 0xc8, 0x8f,
+ 0x9f, 0xb9, 0x3b, 0x30, 0x17, 0xf5, 0xef, 0x60, 0xbd, 0x89, 0xb0, 0xbf,
+ 0xf3, 0xc7, 0x71, 0x5b, 0x2d, 0xe2, 0x89, 0x05, 0xca, 0xed, 0x9d, 0x6b,
+ 0xf2, 0xdf, 0xce, 0xfa, 0x71, 0x39, 0x6e, 0x0d, 0xbd, 0x68, 0x04, 0x10,
+ 0x9c, 0x33, 0xa8, 0xef, 0x0c, 0x86, 0x67, 0xd9, 0x72, 0xc5, 0xd9, 0xf3,
+ 0xcf, 0xb5, 0xf8, 0xb7, 0x31, 0x36, 0xab, 0x68, 0xa2, 0xc6, 0xb9, 0xb4,
+ 0x5f, 0x7a, 0xbe, 0xa6, 0xb9, 0xb5, 0xe4, 0x4f, 0x7c, 0x74, 0x5f, 0xeb,
+ 0x3a, 0xfa, 0x43, 0x74, 0x0e, 0x9b, 0x98, 0xe6, 0x5e, 0x22, 0xcd, 0x4c,
+ 0x84, 0x18, 0x76, 0xef, 0x9a, 0x00, 0xf3, 0x94, 0xe8, 0x92, 0x7a, 0x2c,
+ 0x94, 0x64, 0x92, 0xba, 0xbc, 0xa7, 0x75, 0xee, 0x94, 0xd4, 0xe5, 0x4c,
+ 0x6b, 0xee, 0x94, 0x8e, 0x77, 0x58, 0x5b, 0x56, 0x24, 0x35, 0xe3, 0x9c,
+ 0x8a, 0x45, 0x5e, 0xa5, 0x2c, 0x1e, 0xfc, 0xca, 0xda, 0xa5, 0xc7, 0xe7,
+ 0x6f, 0x61, 0x3c, 0x55, 0x33, 0x37, 0x46, 0x98, 0xf3, 0xab, 0xe7, 0xa8,
+ 0x98, 0x39, 0xb7, 0x17, 0x15, 0x11, 0xf8, 0xe2, 0x3a, 0xde, 0x3d, 0x99,
+ 0xa0, 0x1e, 0xae, 0xd1, 0xdc, 0x47, 0xa8, 0xd5, 0xc7, 0x52, 0xf8, 0xc8,
+ 0x53, 0xf4, 0xc5, 0x51, 0xae, 0x5b, 0x36, 0x27, 0x3c, 0xcb, 0xf3, 0x61,
+ 0x3e, 0x7f, 0x7d, 0xed, 0x6a, 0xae, 0xfd, 0xd1, 0x29, 0xf1, 0xd7, 0x4c,
+ 0xeb, 0x85, 0x93, 0xce, 0xda, 0xf1, 0x64, 0x02, 0x1f, 0x9e, 0xd4, 0x06,
+ 0xde, 0x55, 0xb1, 0xde, 0x0b, 0x4a, 0xd6, 0x47, 0x5d, 0x15, 0xae, 0x58,
+ 0xc3, 0xf1, 0xf8, 0xe0, 0x2e, 0xd2, 0x6c, 0x59, 0x4b, 0xfd, 0xdb, 0x7c,
+ 0xd0, 0xe7, 0x99, 0x67, 0xbd, 0xe4, 0xc7, 0xe1, 0xa5, 0x8e, 0xb4, 0x4f,
+ 0x16, 0x7b, 0x35, 0xf6, 0xa9, 0xd7, 0xf9, 0x09, 0x53, 0x0f, 0xbe, 0x1d,
+ 0xcd, 0x01, 0xd4, 0xda, 0xcf, 0x85, 0xf8, 0x9c, 0xe8, 0xe1, 0xd7, 0xca,
+ 0xa5, 0xbf, 0xc7, 0x3c, 0x26, 0xb9, 0x24, 0xcc, 0x1c, 0xb6, 0x53, 0x7a,
+ 0xda, 0x6c, 0x96, 0xfe, 0xee, 0xa5, 0xbf, 0x6f, 0x14, 0x9f, 0x36, 0xe9,
+ 0xd3, 0x26, 0x7d, 0xda, 0xd4, 0x22, 0x03, 0x88, 0x85, 0xfa, 0x68, 0xb7,
+ 0x74, 0x44, 0x7c, 0xbd, 0x07, 0xbb, 0xf9, 0xd9, 0xc3, 0xfb, 0x87, 0xd9,
+ 0xe7, 0x62, 0x91, 0xac, 0x79, 0x10, 0xed, 0xe6, 0x23, 0xe8, 0x9f, 0xc0,
+ 0x6f, 0xfc, 0xcd, 0xe5, 0x28, 0x5f, 0x2e, 0x3d, 0xbc, 0x16, 0x3a, 0x8a,
+ 0x47, 0xd8, 0x47, 0xfd, 0x5a, 0x55, 0xea, 0x9e, 0xee, 0x63, 0x4a, 0x0b,
+ 0xb5, 0xb3, 0x1f, 0xde, 0x55, 0xd8, 0x49, 0xfb, 0xc6, 0xfa, 0x5f, 0x56,
+ 0xec, 0xa5, 0x6a, 0xb9, 0x36, 0x63, 0xe9, 0x0e, 0xae, 0x63, 0x0a, 0x1f,
+ 0x76, 0xbe, 0xfd, 0x7d, 0x88, 0x6e, 0x7f, 0xd2, 0xd0, 0xc7, 0xf5, 0x1d,
+ 0x3e, 0x86, 0xd9, 0x53, 0xf6, 0x31, 0xc6, 0x76, 0xdb, 0xf1, 0xd5, 0x43,
+ 0x1a, 0xd7, 0xf3, 0xd8, 0x86, 0x9c, 0xd4, 0x52, 0x0b, 0x8f, 0x1a, 0x16,
+ 0x9e, 0xe6, 0xe7, 0x22, 0x73, 0xd9, 0xc8, 0x0d, 0xb9, 0xcc, 0xc5, 0xe7,
+ 0x76, 0xf0, 0xb9, 0x16, 0xa6, 0xce, 0xd9, 0x69, 0x99, 0x0d, 0x1e, 0x94,
+ 0xd9, 0x20, 0xf2, 0xa6, 0xe8, 0x7e, 0x00, 0x17, 0x72, 0xb1, 0x41, 0xb7,
+ 0xdb, 0x1a, 0x62, 0x5c, 0x5d, 0xfc, 0x88, 0xbe, 0xfb, 0xda, 0x1a, 0xad,
+ 0x9b, 0x3a, 0x4c, 0x8c, 0x29, 0x2d, 0xf2, 0x33, 0xcc, 0x6f, 0xf2, 0xa1,
+ 0x31, 0xba, 0xd2, 0x1d, 0x0f, 0x9d, 0x85, 0x36, 0xdf, 0x47, 0x49, 0x9f,
+ 0x2c, 0x38, 0xb9, 0x6e, 0x5d, 0x31, 0xd7, 0xb5, 0xe4, 0x2b, 0xd4, 0x1d,
+ 0x13, 0xac, 0xcf, 0xd3, 0x56, 0x36, 0xc8, 0x7a, 0x55, 0x98, 0x16, 0xda,
+ 0x43, 0x68, 0x4c, 0x0a, 0x2d, 0xbd, 0x73, 0x4c, 0xe1, 0x1b, 0x95, 0x88,
+ 0xb3, 0x56, 0xc1, 0x28, 0xd7, 0xb3, 0x16, 0x6b, 0x52, 0xc8, 0x9b, 0x92,
+ 0xda, 0xd9, 0xc5, 0xbe, 0xa5, 0x87, 0x79, 0x51, 0x30, 0xb5, 0xcc, 0x4b,
+ 0x9d, 0x7c, 0xb4, 0xb1, 0x20, 0x76, 0x11, 0x9b, 0x88, 0x6d, 0x0e, 0xe2,
+ 0x1e, 0x53, 0x7a, 0x7f, 0x0b, 0xe3, 0x46, 0x3c, 0xfa, 0x14, 0xc4, 0x4e,
+ 0x07, 0xa9, 0x0b, 0x2f, 0x76, 0x33, 0x0f, 0xee, 0x6a, 0xa6, 0xae, 0x82,
+ 0x5e, 0xec, 0xb2, 0x67, 0x09, 0x25, 0xfd, 0x79, 0x69, 0x43, 0xc5, 0x1a,
+ 0x37, 0xeb, 0x75, 0xf4, 0xe8, 0xcc, 0x26, 0xdd, 0x29, 0xa1, 0x57, 0x9a,
+ 0x4b, 0x3a, 0xba, 0xdb, 0x94, 0x13, 0xba, 0x16, 0xce, 0x1a, 0x0e, 0x6e,
+ 0x2d, 0xe9, 0x2c, 0x42, 0xb9, 0x6a, 0xd6, 0x02, 0x2b, 0x6f, 0xc0, 0xae,
+ 0x15, 0xbc, 0xb6, 0xe5, 0x3a, 0x76, 0xcd, 0x08, 0x3e, 0x26, 0x76, 0xed,
+ 0xdc, 0x4a, 0xec, 0x5a, 0xaf, 0x4a, 0xb8, 0x55, 0xe6, 0x12, 0x25, 0xec,
+ 0x5a, 0x5d, 0xcc, 0xd1, 0x07, 0xb1, 0x8b, 0xb8, 0xa6, 0xb6, 0x7e, 0x08,
+ 0xbe, 0x55, 0xae, 0xcf, 0x5c, 0x18, 0x62, 0xbf, 0x52, 0x06, 0x2c, 0xb6,
+ 0x70, 0xcb, 0xea, 0xac, 0x55, 0xae, 0xd7, 0x47, 0xcb, 0x5d, 0x32, 0x77,
+ 0x8e, 0x67, 0x47, 0x98, 0x4b, 0x5c, 0xab, 0xb4, 0x6c, 0x1a, 0xbe, 0x50,
+ 0x8d, 0xbe, 0xb3, 0xd8, 0x2f, 0x44, 0x7c, 0x9b, 0x89, 0x7b, 0xe2, 0xc9,
+ 0x4f, 0xad, 0xa9, 0xb0, 0xd0, 0x98, 0x9f, 0xf7, 0x21, 0xfd, 0x90, 0x8f,
+ 0x75, 0x68, 0x41, 0x1d, 0xc1, 0x6b, 0xf1, 0x88, 0x6f, 0x5b, 0x21, 0xeb,
+ 0xdf, 0xd2, 0x70, 0x0b, 0xba, 0x4e, 0x49, 0xcd, 0x89, 0x62, 0xeb, 0xa9,
+ 0x76, 0xd6, 0x19, 0x1d, 0x1d, 0x63, 0x9d, 0xec, 0xe3, 0xba, 0x55, 0xf7,
+ 0xb4, 0xe8, 0x49, 0xf4, 0xac, 0x85, 0xa2, 0xae, 0x1b, 0xe7, 0xa2, 0xa5,
+ 0x9e, 0xf8, 0x3d, 0xdb, 0x87, 0x46, 0x8d, 0x10, 0xf5, 0xf3, 0x2b, 0x2f,
+ 0x82, 0x16, 0xce, 0x18, 0xe2, 0x7b, 0xfc, 0xdb, 0x4c, 0x63, 0x63, 0xf3,
+ 0xb8, 0xe5, 0xd1, 0x65, 0xbe, 0x1d, 0xb1, 0xed, 0xb6, 0x81, 0xb5, 0xac,
+ 0x7d, 0xba, 0x87, 0xb6, 0x2a, 0xcd, 0xb2, 0x6f, 0xb4, 0xd9, 0x7a, 0xff,
+ 0x46, 0xe6, 0x35, 0xf6, 0xe9, 0x3e, 0x1f, 0x73, 0xa5, 0xef, 0x94, 0x85,
+ 0x69, 0xe3, 0x4d, 0xeb, 0x51, 0xdd, 0x43, 0xbb, 0x7c, 0x95, 0x79, 0x57,
+ 0x70, 0x49, 0xca, 0x7f, 0xfb, 0xa4, 0xc7, 0x55, 0x95, 0x42, 0x73, 0x19,
+ 0x7d, 0xee, 0xd5, 0xa4, 0x33, 0x73, 0x3c, 0x96, 0xbf, 0xcd, 0xbf, 0x65,
+ 0x82, 0xbd, 0x04, 0x7b, 0x5d, 0xa7, 0xbf, 0xfb, 0xaa, 0xff, 0xee, 0x09,
+ 0xb7, 0xaa, 0x4d, 0xc1, 0xdd, 0xb2, 0xd6, 0xc2, 0xc7, 0xab, 0xe3, 0x83,
+ 0x11, 0x17, 0x73, 0x24, 0x69, 0x99, 0xf9, 0x66, 0x7f, 0x86, 0x39, 0x79,
+ 0xdb, 0x04, 0xd2, 0x32, 0x9f, 0x0d, 0xae, 0x1e, 0xee, 0x0d, 0x42, 0x66,
+ 0x69, 0xf8, 0x06, 0xa3, 0x32, 0x4c, 0x9f, 0x8b, 0xb4, 0xa9, 0xf8, 0x42,
+ 0x3f, 0xe2, 0x17, 0x3f, 0x76, 0xbf, 0x69, 0x3d, 0x9e, 0x5f, 0xcb, 0xe7,
+ 0x3b, 0x99, 0x2f, 0xd3, 0xcc, 0x9f, 0xc3, 0x83, 0x5e, 0xc8, 0x3b, 0x5a,
+ 0xe6, 0x0d, 0x15, 0xa3, 0xaf, 0xe3, 0x9b, 0x7c, 0x3e, 0xd4, 0xc1, 0x5c,
+ 0x39, 0x6d, 0xc4, 0xd3, 0x1b, 0x90, 0xed, 0xac, 0x86, 0x66, 0x34, 0x28,
+ 0x99, 0x7d, 0x89, 0x1d, 0x12, 0xf8, 0x39, 0xd7, 0xf4, 0xe8, 0xa2, 0xc7,
+ 0xf5, 0xe8, 0x9b, 0x66, 0xfd, 0xbf, 0xe6, 0x6f, 0xa2, 0x03, 0xd1, 0xcb,
+ 0x37, 0xcb, 0x50, 0xb1, 0x88, 0xb2, 0xfd, 0xdc, 0xce, 0x2b, 0x7e, 0x5d,
+ 0xc7, 0x7f, 0x26, 0x3e, 0xfa, 0x4f, 0x05, 0x99, 0x71, 0x96, 0x30, 0x9f,
+ 0xdd, 0x47, 0xb5, 0x2e, 0x9b, 0x4a, 0x14, 0x67, 0x9e, 0x3e, 0x7f, 0xe7,
+ 0xa4, 0x85, 0x93, 0x46, 0x10, 0xd2, 0xe3, 0x97, 0x27, 0xe7, 0x89, 0x00,
+ 0x9a, 0xd0, 0xc1, 0xeb, 0xed, 0x93, 0x95, 0xaa, 0x7d, 0xc2, 0xc2, 0x5f,
+ 0x18, 0x5a, 0xb6, 0xcd, 0xcd, 0x98, 0x36, 0xb4, 0xb3, 0xc0, 0x3b, 0xc4,
+ 0x4a, 0xe2, 0x63, 0x1e, 0x04, 0x74, 0x87, 0x56, 0xd3, 0xd4, 0x6d, 0xc4,
+ 0x0f, 0x12, 0x63, 0xee, 0x15, 0x15, 0x48, 0xaa, 0x29, 0x8f, 0xe8, 0xad,
+ 0x13, 0xe9, 0x42, 0xa5, 0xda, 0x4e, 0x5d, 0xde, 0xb1, 0xaa, 0x0c, 0x97,
+ 0x6c, 0x5d, 0xde, 0x46, 0x5d, 0xe2, 0xf5, 0xa5, 0x70, 0x5f, 0xa8, 0x45,
+ 0xa7, 0x82, 0xdd, 0x9f, 0x55, 0xb2, 0x4e, 0xa7, 0x89, 0x6f, 0x89, 0x07,
+ 0x43, 0x3d, 0xf8, 0x2e, 0xf3, 0xcd, 0xa3, 0xf4, 0xd5, 0x5f, 0xe9, 0x4d,
+ 0xa8, 0xf8, 0x5e, 0x33, 0xed, 0xb8, 0xd6, 0xbf, 0x79, 0x22, 0x83, 0xc7,
+ 0x66, 0x2d, 0x3c, 0xc5, 0x38, 0x69, 0x48, 0x66, 0x43, 0xe5, 0xec, 0xd7,
+ 0x58, 0xd3, 0x16, 0x4e, 0xd8, 0x7e, 0xbe, 0xab, 0x75, 0xfd, 0x4c, 0x04,
+ 0xee, 0xef, 0xca, 0xef, 0x3b, 0x5b, 0xa3, 0x33, 0xf2, 0x9d, 0xe1, 0xb7,
+ 0x85, 0x01, 0x43, 0x4b, 0x7f, 0xec, 0xae, 0x40, 0x65, 0xdc, 0xb2, 0x06,
+ 0x92, 0x72, 0xbd, 0xaf, 0x35, 0x61, 0xdf, 0xdf, 0xc3, 0xef, 0xd2, 0x4c,
+ 0xfa, 0x6f, 0x04, 0x0b, 0x46, 0xd3, 0x94, 0x79, 0x2b, 0xeb, 0x7b, 0x86,
+ 0xf5, 0xbd, 0x36, 0xa5, 0xa5, 0x77, 0xb8, 0x65, 0xfe, 0x32, 0x7f, 0xa0,
+ 0x9a, 0xd7, 0x6f, 0x2f, 0xd6, 0xf7, 0xaa, 0x53, 0x32, 0xd3, 0x23, 0x06,
+ 0x84, 0xb3, 0x17, 0xd2, 0xc5, 0xfa, 0x5e, 0x31, 0xe6, 0xc1, 0x16, 0xd6,
+ 0x76, 0x2f, 0xb1, 0xf8, 0xc6, 0x7c, 0x2d, 0xfc, 0x27, 0xdc, 0x88, 0x25,
+ 0x7f, 0x82, 0x03, 0xf4, 0xb1, 0x03, 0x09, 0xb7, 0x8a, 0x2e, 0x71, 0x51,
+ 0x4f, 0xff, 0x88, 0x7d, 0x21, 0x37, 0xaa, 0xf4, 0x9f, 0xe1, 0x81, 0x2f,
+ 0xa8, 0xe9, 0x99, 0x09, 0x89, 0xed, 0x5d, 0xad, 0x5b, 0x4e, 0x39, 0x35,
+ 0x3d, 0x70, 0x6a, 0x78, 0x41, 0x6a, 0x7a, 0xed, 0xea, 0x0c, 0x4e, 0x4f,
+ 0xe2, 0x3b, 0x4b, 0x09, 0x1e, 0x6b, 0xb9, 0x66, 0x7d, 0x32, 0xce, 0xde,
+ 0x5a, 0xeb, 0xef, 0x50, 0xf1, 0x23, 0x55, 0xcc, 0x01, 0xa7, 0x59, 0xd3,
+ 0x7d, 0xa9, 0x78, 0x28, 0xe1, 0x42, 0x97, 0x97, 0xf6, 0x78, 0x9f, 0x7d,
+ 0xf6, 0x5b, 0xf9, 0x28, 0x69, 0x96, 0xc1, 0xc3, 0x9a, 0xfe, 0xbe, 0x8e,
+ 0xcf, 0xdc, 0xf4, 0xbd, 0x77, 0xdc, 0x3e, 0x5c, 0xcd, 0x3b, 0x35, 0xbd,
+ 0xba, 0xc1, 0x1a, 0xba, 0x9c, 0x0c, 0xe0, 0x4a, 0xde, 0xa0, 0x0f, 0x66,
+ 0x70, 0x98, 0x35, 0xfd, 0xb2, 0x1e, 0xc2, 0x87, 0xf9, 0x16, 0xfa, 0x65,
+ 0x18, 0xbf, 0x24, 0xfe, 0x5d, 0xc5, 0x9a, 0x7e, 0x27, 0x7d, 0x2a, 0xc9,
+ 0x9a, 0xde, 0x66, 0xe3, 0x8d, 0x7d, 0xad, 0x67, 0xc6, 0xed, 0x9a, 0xde,
+ 0xe0, 0x62, 0x3d, 0xf4, 0x22, 0xbe, 0xc0, 0x3c, 0x61, 0xfd, 0x6a, 0x6d,
+ 0x80, 0xcf, 0x52, 0x6f, 0x85, 0xd5, 0x98, 0xb2, 0x6b, 0xd0, 0x7a, 0xff,
+ 0x76, 0xae, 0xbd, 0xd8, 0x8e, 0x33, 0x0b, 0x5b, 0x57, 0xbd, 0x86, 0x3f,
+ 0xaa, 0x71, 0xd1, 0x0f, 0x53, 0xfe, 0x3b, 0x18, 0x6b, 0xc1, 0x54, 0x69,
+ 0xe6, 0x91, 0xe0, 0x3a, 0xb7, 0xf9, 0xef, 0xa4, 0x6f, 0xdc, 0xb2, 0x8a,
+ 0x99, 0x24, 0xe4, 0xc4, 0x59, 0x3b, 0xe3, 0x2c, 0xc2, 0x38, 0x5b, 0xca,
+ 0x38, 0x7b, 0xdc, 0x88, 0x27, 0xd6, 0x13, 0x77, 0xbd, 0x9c, 0x97, 0x58,
+ 0x6b, 0x26, 0x5d, 0x8d, 0x72, 0x0d, 0xf7, 0x4a, 0xcc, 0x6c, 0x5d, 0x35,
+ 0x7c, 0xb6, 0x12, 0xa2, 0x2b, 0x7c, 0xb6, 0x98, 0x18, 0x83, 0x99, 0xe9,
+ 0xe2, 0x82, 0x3b, 0x3e, 0x78, 0xab, 0x3b, 0x3e, 0xf0, 0x9e, 0x7a, 0xd3,
+ 0x7a, 0x9d, 0x71, 0xb6, 0x8d, 0x71, 0xb6, 0x9d, 0x71, 0xd6, 0x66, 0x5a,
+ 0x78, 0x2e, 0xa9, 0x65, 0x9a, 0x5c, 0x31, 0xa3, 0xcd, 0x85, 0xa5, 0x95,
+ 0x2c, 0x0d, 0x7e, 0xc4, 0x3b, 0xff, 0x88, 0xfc, 0x5f, 0x34, 0xe2, 0xdd,
+ 0x09, 0x25, 0xb1, 0x15, 0xc5, 0x07, 0x94, 0xbb, 0xbc, 0x18, 0x5b, 0x7b,
+ 0xa7, 0xcf, 0x17, 0x7d, 0xa3, 0x24, 0xbb, 0x1b, 0xcf, 0x1a, 0xcc, 0xa5,
+ 0x8b, 0xb4, 0x68, 0xd6, 0xd5, 0x83, 0x23, 0xd4, 0xa3, 0x3f, 0xde, 0x83,
+ 0xa3, 0xac, 0x87, 0xf7, 0xb2, 0x0e, 0xdf, 0x67, 0xc6, 0x5a, 0x36, 0xb3,
+ 0xff, 0xb9, 0x14, 0xd1, 0xa2, 0x51, 0xd5, 0x83, 0x3e, 0xfa, 0x70, 0x1f,
+ 0xeb, 0x46, 0x9b, 0xf9, 0x6b, 0xd5, 0x41, 0xac, 0xb0, 0xa7, 0x20, 0xef,
+ 0x69, 0x89, 0x5e, 0x57, 0x3f, 0x7a, 0x67, 0x25, 0xb7, 0x21, 0x74, 0x53,
+ 0xaa, 0x07, 0xc7, 0xcd, 0x32, 0xf4, 0x34, 0x77, 0xa9, 0xdb, 0x0b, 0x32,
+ 0x7f, 0x63, 0x3c, 0x9a, 0x8c, 0x57, 0x9b, 0x5f, 0x85, 0x7c, 0xbc, 0x0b,
+ 0x39, 0x89, 0x4f, 0x73, 0xbb, 0xba, 0x73, 0x5a, 0x62, 0xbc, 0x47, 0xf5,
+ 0x48, 0x0c, 0x9b, 0x83, 0xea, 0x2e, 0x89, 0x69, 0x7b, 0x66, 0x2d, 0x71,
+ 0x2f, 0x7b, 0x1a, 0xb7, 0x11, 0xc7, 0x81, 0x31, 0xe5, 0xfe, 0x5e, 0x84,
+ 0x71, 0xd7, 0x56, 0xe6, 0xa2, 0x9f, 0xc6, 0x68, 0x3b, 0x17, 0xda, 0x8d,
+ 0xdf, 0xb1, 0xb2, 0xa1, 0x5e, 0xc6, 0x54, 0x0f, 0x0e, 0x9b, 0x5f, 0xb6,
+ 0x2e, 0xdb, 0xf8, 0xa4, 0x94, 0xd7, 0xd7, 0xe3, 0x9e, 0x89, 0x25, 0xf0,
+ 0xe9, 0x52, 0xb7, 0x03, 0x48, 0xd4, 0xf8, 0x50, 0xa1, 0x4b, 0xbd, 0xd9,
+ 0xd7, 0x3a, 0x77, 0x42, 0x49, 0xff, 0x51, 0x8c, 0xef, 0xf5, 0xb8, 0x9f,
+ 0x79, 0x60, 0x77, 0xf2, 0x1e, 0xdc, 0x17, 0xaa, 0x40, 0x90, 0x7a, 0xda,
+ 0x1f, 0x0a, 0x30, 0xbf, 0xfe, 0x7e, 0x91, 0xce, 0xb3, 0x65, 0xc5, 0xbe,
+ 0xfa, 0x1a, 0xb6, 0xaa, 0x65, 0x8c, 0xad, 0x9b, 0x94, 0x39, 0x51, 0xa6,
+ 0x35, 0x32, 0xa9, 0x23, 0xc8, 0x7e, 0x76, 0x7d, 0x52, 0x1b, 0x5c, 0xef,
+ 0x8e, 0x49, 0xaf, 0x92, 0x0b, 0x12, 0xd7, 0xe5, 0xe3, 0xf1, 0xee, 0x26,
+ 0xd1, 0xb1, 0x1e, 0xc1, 0x26, 0xea, 0x69, 0x4b, 0x3e, 0xcc, 0x18, 0x5a,
+ 0x28, 0x13, 0x8c, 0x94, 0xce, 0x5f, 0xa7, 0x15, 0x21, 0xad, 0xc8, 0xa4,
+ 0xe0, 0xb5, 0x0c, 0xf1, 0x9a, 0xce, 0x38, 0xb4, 0xac, 0x75, 0xc4, 0x69,
+ 0x81, 0x53, 0x32, 0x6f, 0x8a, 0x1d, 0x21, 0xb6, 0x6d, 0x22, 0xee, 0xed,
+ 0xa1, 0x57, 0x5b, 0xb7, 0xd4, 0xc7, 0x8d, 0x36, 0x85, 0x47, 0x66, 0x9a,
+ 0xe1, 0x73, 0x93, 0xe6, 0x3b, 0xf9, 0x10, 0x2e, 0xe7, 0x23, 0x78, 0x9b,
+ 0xb4, 0x2f, 0xd9, 0xb4, 0xeb, 0xf0, 0x8b, 0x62, 0xde, 0x4a, 0x32, 0x6f,
+ 0x6d, 0x98, 0x50, 0xf4, 0xd7, 0x28, 0x86, 0x8c, 0xbf, 0xfe, 0xec, 0xd2,
+ 0xcd, 0x3e, 0xea, 0x4d, 0x64, 0xf1, 0xf0, 0x7b, 0x14, 0xfb, 0xed, 0x3c,
+ 0xfd, 0xda, 0x67, 0x53, 0x35, 0xb4, 0x15, 0x75, 0x5f, 0x5d, 0x7c, 0x6f,
+ 0xe5, 0x54, 0xa1, 0x28, 0xaf, 0x0e, 0xd7, 0xa9, 0x04, 0xca, 0x4e, 0x5d,
+ 0xe3, 0x55, 0x97, 0xf8, 0x60, 0x65, 0x7d, 0xe4, 0xfb, 0x5c, 0xff, 0x21,
+ 0x62, 0x3e, 0x8b, 0xeb, 0x5f, 0xb5, 0xd7, 0x0d, 0x73, 0x5d, 0x75, 0x0d,
+ 0x1f, 0x46, 0xae, 0xbd, 0x13, 0xa2, 0xec, 0x78, 0x38, 0x42, 0xdd, 0x5d,
+ 0x59, 0x23, 0xcf, 0x05, 0x70, 0x7b, 0x7e, 0x55, 0xb9, 0xe4, 0x71, 0x3f,
+ 0xfb, 0x01, 0xc7, 0x97, 0x88, 0xf7, 0xcc, 0xe7, 0x79, 0x4f, 0xf0, 0xd7,
+ 0x7a, 0x62, 0x8d, 0xcf, 0xeb, 0x3d, 0x4c, 0x5b, 0x94, 0xd1, 0x78, 0x72,
+ 0xef, 0x8b, 0xea, 0xe8, 0x9f, 0x61, 0x90, 0xbd, 0xd0, 0x43, 0x13, 0x59,
+ 0xec, 0x9f, 0xf8, 0x63, 0x7b, 0x8f, 0x6e, 0xe5, 0x6a, 0xec, 0xe1, 0x9a,
+ 0xfb, 0xaa, 0x19, 0x47, 0xff, 0x2d, 0x19, 0x17, 0x8c, 0xb4, 0xbd, 0x12,
+ 0x52, 0x6b, 0xe3, 0x2d, 0xb7, 0x2a, 0x0b, 0x65, 0x49, 0x0c, 0xb4, 0x37,
+ 0xc7, 0x13, 0x97, 0xf1, 0x88, 0x25, 0xf3, 0x6e, 0x77, 0xb1, 0xee, 0x12,
+ 0x97, 0xaa, 0x76, 0xd6, 0xde, 0xb6, 0x22, 0x56, 0xda, 0x50, 0x78, 0xf3,
+ 0x73, 0x33, 0x05, 0xe9, 0xc7, 0xa5, 0xde, 0xf8, 0x55, 0x1b, 0xd7, 0x39,
+ 0xcc, 0x9c, 0xfd, 0xac, 0xf1, 0x62, 0x84, 0xd5, 0x18, 0x9e, 0x55, 0x0a,
+ 0x07, 0x0c, 0x2f, 0xb2, 0x61, 0x0b, 0xdb, 0xf9, 0xbd, 0x97, 0xf8, 0xe9,
+ 0x5d, 0xa3, 0x0a, 0x53, 0xa1, 0x10, 0x31, 0x23, 0x73, 0xb0, 0xeb, 0xff,
+ 0x78, 0x65, 0x5f, 0x27, 0xea, 0x92, 0x3d, 0xf8, 0x7f, 0x6d, 0x5f, 0x66,
+ 0x15, 0xf1, 0x8b, 0xc8, 0xee, 0x57, 0xcc, 0xa1, 0x09, 0x10, 0xd3, 0xec,
+ 0x32, 0xe6, 0xa3, 0x2e, 0xa4, 0xaf, 0xba, 0xa0, 0x9d, 0x7e, 0x87, 0x7d,
+ 0xde, 0x43, 0xf5, 0xda, 0xe9, 0x56, 0xb7, 0x8e, 0xc1, 0xe3, 0x3e, 0x3c,
+ 0x78, 0xbc, 0x03, 0xd5, 0xf6, 0x7c, 0x68, 0x94, 0x3a, 0x75, 0xb1, 0xbf,
+ 0x1a, 0xfe, 0xd4, 0xc3, 0x3e, 0xeb, 0xea, 0xea, 0x87, 0xd1, 0x62, 0x5f,
+ 0x1f, 0xc1, 0x9e, 0x09, 0xbf, 0xda, 0x32, 0xe1, 0x41, 0xc7, 0x9d, 0x0f,
+ 0xc3, 0xbb, 0xaa, 0x97, 0x7c, 0xc9, 0x75, 0xf9, 0xfd, 0x2e, 0xf6, 0x67,
+ 0xc2, 0x5f, 0x19, 0xa2, 0x4b, 0xc8, 0xdb, 0x2a, 0x1d, 0x43, 0xc7, 0x3d,
+ 0x6a, 0x87, 0xf9, 0x37, 0xd6, 0x55, 0x7b, 0xcf, 0x47, 0xae, 0x55, 0xc8,
+ 0x59, 0x00, 0x3e, 0x23, 0x39, 0xa7, 0x0f, 0x13, 0x8c, 0xed, 0xbb, 0xec,
+ 0xf7, 0x8f, 0x97, 0x39, 0x32, 0xa5, 0xd9, 0xb7, 0xb6, 0xd3, 0x7e, 0xf2,
+ 0x4c, 0x6b, 0xf1, 0xda, 0x7a, 0x9f, 0x73, 0xde, 0x40, 0x7c, 0xa1, 0x0f,
+ 0xcb, 0x68, 0x84, 0xfa, 0xb8, 0x5d, 0xa7, 0x50, 0x9f, 0x67, 0x42, 0x5d,
+ 0xe2, 0xf0, 0xfb, 0x80, 0x39, 0xcf, 0x9e, 0x53, 0x67, 0xde, 0xa4, 0xee,
+ 0x16, 0xcb, 0xfb, 0x55, 0xbe, 0xdf, 0x7e, 0x5f, 0xf2, 0x2d, 0xb1, 0x66,
+ 0x50, 0x30, 0xe7, 0x17, 0xdd, 0xff, 0x5d, 0xc8, 0x3d, 0x8f, 0xfe, 0xa7,
+ 0x8c, 0xe3, 0x78, 0x77, 0xa5, 0x4b, 0xfc, 0xe7, 0x4f, 0x71, 0xdf, 0xf4,
+ 0x30, 0xef, 0x0b, 0xfd, 0x83, 0xec, 0x25, 0x3c, 0xaa, 0x93, 0xf9, 0x67,
+ 0xef, 0x71, 0xd7, 0xed, 0x65, 0xf8, 0x4b, 0xab, 0x7c, 0xf1, 0x10, 0xea,
+ 0x93, 0x23, 0x7c, 0x5e, 0xa1, 0x9d, 0xb8, 0xf1, 0x31, 0x63, 0x03, 0x3a,
+ 0x6a, 0x24, 0x07, 0x3c, 0x6b, 0xf5, 0xf5, 0x88, 0x0e, 0x15, 0x36, 0xf2,
+ 0xfa, 0x73, 0xb4, 0xef, 0x93, 0x86, 0x07, 0xf5, 0x8b, 0x64, 0xd6, 0xa7,
+ 0x8d, 0xa7, 0xf1, 0x75, 0x9f, 0xb3, 0xf7, 0x95, 0xb5, 0xaa, 0x75, 0x7d,
+ 0xe0, 0x0e, 0x57, 0xfd, 0xf8, 0x1b, 0xf4, 0xa7, 0xb6, 0x55, 0x37, 0xde,
+ 0x2b, 0xe9, 0xc4, 0x40, 0x64, 0xd5, 0x33, 0x16, 0x6e, 0x1a, 0x46, 0x68,
+ 0xd5, 0x8d, 0xf6, 0x2f, 0xf1, 0x7d, 0x90, 0x31, 0x88, 0x6c, 0x75, 0x4a,
+ 0xe6, 0x3f, 0x71, 0xd2, 0x39, 0x88, 0x3f, 0x2c, 0x8c, 0xe0, 0xc0, 0x44,
+ 0x11, 0x5b, 0xd3, 0xb7, 0xf5, 0x55, 0xd7, 0x65, 0x7b, 0x60, 0x22, 0xde,
+ 0x5b, 0x55, 0x94, 0x6d, 0x1f, 0xfb, 0x8c, 0x4a, 0xe6, 0xd8, 0xfb, 0xa9,
+ 0xd3, 0x01, 0x5b, 0xa7, 0x3d, 0x30, 0xf2, 0xd7, 0xe9, 0xf6, 0x93, 0xae,
+ 0x3f, 0x25, 0x7a, 0x93, 0xfd, 0xb6, 0x83, 0xd8, 0x4b, 0xba, 0xbb, 0x6f,
+ 0xa0, 0xdb, 0x67, 0x5c, 0xa7, 0xbb, 0x6b, 0x22, 0x7e, 0xda, 0x55, 0xa4,
+ 0xfb, 0xed, 0xe9, 0x12, 0x8d, 0x2c, 0xb6, 0xad, 0xca, 0x22, 0xbf, 0x6e,
+ 0x9f, 0xb5, 0xcf, 0xd6, 0xc7, 0x59, 0xfb, 0xfa, 0xc6, 0x7a, 0x89, 0x07,
+ 0xfe, 0x9a, 0xd2, 0xed, 0xbd, 0x7d, 0x07, 0x7b, 0xdd, 0x18, 0x1f, 0xda,
+ 0x9b, 0x5b, 0xdc, 0x69, 0xc6, 0x76, 0xd8, 0xb7, 0xf9, 0x73, 0x33, 0x8d,
+ 0x0e, 0xf6, 0x61, 0x9b, 0xcc, 0x2e, 0x7f, 0xa7, 0xe9, 0x23, 0xee, 0xaa,
+ 0x54, 0x1b, 0x27, 0x64, 0xb6, 0x21, 0xb1, 0x5c, 0xc4, 0xc2, 0x05, 0xe9,
+ 0xf7, 0x76, 0xb2, 0x4f, 0x58, 0x46, 0xfb, 0xf6, 0xe2, 0x48, 0xa1, 0x57,
+ 0xa5, 0xc3, 0x5c, 0xc7, 0x94, 0xba, 0x02, 0xd6, 0xbc, 0x6e, 0x54, 0xd2,
+ 0x97, 0xc2, 0xa9, 0x81, 0xd4, 0xc9, 0x7a, 0x0b, 0xc4, 0x28, 0xbe, 0x45,
+ 0xa9, 0x6c, 0x6a, 0x7b, 0xbd, 0x1b, 0xc7, 0x6c, 0xfc, 0xa5, 0x4d, 0xf1,
+ 0x33, 0x2e, 0x31, 0x73, 0xc7, 0x84, 0xd4, 0x31, 0x42, 0x48, 0x7d, 0x08,
+ 0xff, 0x90, 0x9c, 0x1f, 0xa8, 0x41, 0xfa, 0xde, 0x1a, 0x48, 0x5f, 0x71,
+ 0x04, 0x3f, 0xd2, 0x23, 0xbe, 0x4c, 0xc1, 0xa3, 0xb6, 0x98, 0x33, 0xfe,
+ 0xad, 0x66, 0x10, 0x01, 0xf6, 0x65, 0x5d, 0xee, 0x18, 0xfb, 0x0c, 0xd1,
+ 0x63, 0x67, 0xeb, 0xb2, 0x7c, 0xc6, 0xdf, 0x6e, 0x3a, 0xb9, 0xf0, 0x96,
+ 0x29, 0x9f, 0xbf, 0x63, 0x32, 0x16, 0x39, 0x62, 0x63, 0xb1, 0xae, 0xd6,
+ 0x58, 0xde, 0xb2, 0x5e, 0x31, 0xe6, 0xaf, 0x96, 0x3b, 0x3d, 0x48, 0x6b,
+ 0x22, 0xdf, 0x84, 0xbb, 0x89, 0x9f, 0xda, 0x26, 0x9b, 0x60, 0x4c, 0x02,
+ 0x27, 0x8e, 0x47, 0xb0, 0x72, 0x42, 0x3b, 0x3d, 0xe8, 0xce, 0x60, 0x7c,
+ 0xb6, 0x13, 0x13, 0x05, 0xff, 0x42, 0xd4, 0x45, 0x5c, 0x9d, 0x74, 0xe1,
+ 0x76, 0x63, 0xb5, 0x9a, 0xb7, 0x63, 0x5a, 0xe1, 0x2e, 0x63, 0xbb, 0xea,
+ 0xb5, 0x31, 0xc5, 0x0c, 0xb1, 0x88, 0xc2, 0x4d, 0xce, 0x5c, 0xbe, 0x35,
+ 0x49, 0xcc, 0x7d, 0xfb, 0x84, 0xd4, 0x77, 0x0b, 0xaf, 0x26, 0xa9, 0x97,
+ 0x64, 0x36, 0xe3, 0x65, 0x0f, 0xb4, 0x4f, 0x69, 0xdd, 0x86, 0x72, 0x30,
+ 0xde, 0xad, 0x33, 0x0e, 0x2e, 0x5c, 0x36, 0xd3, 0xec, 0x97, 0x1c, 0xd4,
+ 0x6e, 0x68, 0x11, 0x8f, 0x2b, 0x84, 0x01, 0x9b, 0x46, 0x6f, 0xab, 0x31,
+ 0x53, 0x86, 0xa5, 0x7a, 0x0f, 0x4e, 0xdb, 0x32, 0xf4, 0xb7, 0xae, 0x27,
+ 0xbe, 0x7e, 0xdc, 0xcc, 0xb0, 0x07, 0x96, 0xfd, 0xd0, 0x58, 0xa2, 0xc5,
+ 0xdd, 0x46, 0x0c, 0x1b, 0x8b, 0x2e, 0xa8, 0xb4, 0xca, 0x7a, 0x1a, 0xd3,
+ 0x33, 0x60, 0x45, 0xa9, 0x71, 0xea, 0x9b, 0xc8, 0x18, 0x27, 0xce, 0x6a,
+ 0x3b, 0xee, 0x5f, 0x48, 0xc3, 0x99, 0xdf, 0x6c, 0x32, 0xfe, 0x37, 0x2e,
+ 0x85, 0xb5, 0x23, 0x69, 0xf2, 0xdd, 0xc1, 0xbc, 0x3b, 0xdf, 0xe3, 0xe1,
+ 0x7d, 0x99, 0xdb, 0x75, 0xb7, 0x8e, 0xe6, 0x30, 0xef, 0x4e, 0x49, 0x5f,
+ 0x85, 0x60, 0x77, 0x01, 0x32, 0x43, 0x62, 0x6f, 0xf1, 0xa9, 0x55, 0xda,
+ 0x3b, 0xea, 0x9a, 0x74, 0xf6, 0xc5, 0x72, 0xb3, 0x9e, 0xe0, 0x56, 0xb3,
+ 0x19, 0xc7, 0x0a, 0x9e, 0x1b, 0x68, 0xc7, 0x8f, 0xdc, 0xe2, 0x72, 0x21,
+ 0xbe, 0xea, 0x2e, 0x55, 0xdc, 0x5b, 0x62, 0x9e, 0xc8, 0xd8, 0x35, 0xb1,
+ 0x8c, 0x72, 0x5e, 0x38, 0x29, 0x6b, 0x7c, 0xab, 0x75, 0xf4, 0xa4, 0xd4,
+ 0xc8, 0xee, 0xd6, 0x88, 0xa9, 0x75, 0x4b, 0x1f, 0x58, 0x4d, 0x3d, 0x7d,
+ 0x34, 0x26, 0x35, 0x78, 0x3f, 0x6b, 0xb0, 0xb6, 0xd0, 0xae, 0xa4, 0x8e,
+ 0x69, 0x09, 0xbf, 0xdb, 0x85, 0x2b, 0x0d, 0x5a, 0xe6, 0x79, 0x68, 0xbd,
+ 0xce, 0xbc, 0x70, 0x67, 0x6b, 0x63, 0x11, 0x0f, 0xdf, 0x3a, 0xd3, 0x27,
+ 0xe7, 0x49, 0x6c, 0x1d, 0x37, 0xe5, 0x05, 0x1b, 0x5b, 0xd6, 0x4b, 0xc9,
+ 0x2e, 0xe2, 0x06, 0xc1, 0xc6, 0x72, 0xfd, 0x81, 0xd6, 0x86, 0x29, 0x1f,
+ 0x79, 0x53, 0x78, 0x8f, 0x75, 0xe9, 0x48, 0xa1, 0xc4, 0xa3, 0x83, 0x9b,
+ 0x37, 0x13, 0x37, 0xbb, 0x53, 0x5a, 0xcb, 0x06, 0xe2, 0x66, 0x9d, 0x3d,
+ 0x84, 0x07, 0x3d, 0x78, 0xcc, 0x74, 0xfa, 0x08, 0xc1, 0xce, 0xd6, 0x49,
+ 0x2d, 0x2d, 0xb8, 0xf9, 0xea, 0x6a, 0x60, 0x07, 0x71, 0xf3, 0x42, 0xce,
+ 0x83, 0x0c, 0x71, 0xf3, 0x47, 0x39, 0x1f, 0xee, 0x20, 0x6e, 0xbe, 0x42,
+ 0x8c, 0x75, 0x3e, 0xf9, 0x4b, 0x7c, 0xbb, 0x38, 0x13, 0xdb, 0x95, 0xf0,
+ 0xd1, 0xb7, 0x05, 0x3b, 0xff, 0xa6, 0x88, 0x9d, 0xff, 0xcb, 0x3f, 0xc3,
+ 0xce, 0x77, 0x13, 0x13, 0x76, 0x4d, 0xc8, 0xfe, 0xd1, 0xae, 0xd6, 0xd7,
+ 0x4f, 0xc9, 0x99, 0x95, 0x5b, 0xf1, 0xee, 0xc9, 0xe1, 0x7e, 0x62, 0x65,
+ 0x8c, 0x24, 0x33, 0xc8, 0x4d, 0x62, 0x09, 0x71, 0xc1, 0x4b, 0x6e, 0xae,
+ 0xbb, 0x32, 0xa9, 0x19, 0x6f, 0xa8, 0x78, 0x67, 0x06, 0x71, 0xf6, 0xca,
+ 0xda, 0x02, 0x4d, 0x98, 0xf6, 0xa4, 0x88, 0x8d, 0x59, 0x03, 0x97, 0x12,
+ 0x3b, 0x57, 0xcd, 0x01, 0xb5, 0x73, 0x0e, 0x76, 0x96, 0x79, 0x58, 0x55,
+ 0x1c, 0x7f, 0x46, 0xec, 0xcc, 0xfe, 0x96, 0xa1, 0x36, 0xd7, 0xc4, 0x18,
+ 0x55, 0x38, 0x1c, 0x0f, 0xa0, 0xeb, 0x38, 0x71, 0x8f, 0x3d, 0x0f, 0xb3,
+ 0x86, 0x7e, 0x6a, 0x64, 0x70, 0x74, 0xd6, 0x99, 0x87, 0x6d, 0x22, 0x7e,
+ 0xf3, 0xc4, 0xc3, 0x28, 0x9f, 0xf3, 0xe0, 0x19, 0xe2, 0xe7, 0x8d, 0xb4,
+ 0xf3, 0x19, 0xe2, 0xe7, 0xbb, 0x6f, 0x98, 0x89, 0x4d, 0xcd, 0xe1, 0x15,
+ 0x62, 0xf9, 0xba, 0x5a, 0xc4, 0x65, 0xde, 0x61, 0x5d, 0x59, 0x13, 0xc0,
+ 0x39, 0x1b, 0x3f, 0xfb, 0x17, 0xb2, 0xca, 0x91, 0xad, 0x8c, 0xb6, 0x10,
+ 0xbb, 0xba, 0x68, 0xd7, 0xb6, 0x93, 0x5a, 0xe7, 0x8b, 0xd4, 0x45, 0x63,
+ 0xfc, 0xbc, 0x6d, 0x8f, 0xbe, 0xa4, 0xcc, 0x4e, 0x3a, 0x5b, 0xe5, 0x5c,
+ 0x55, 0x05, 0xed, 0xbd, 0x65, 0x2c, 0x96, 0xfe, 0x00, 0x4e, 0x4c, 0x26,
+ 0xf2, 0x65, 0xc5, 0x7a, 0x28, 0xf7, 0xfa, 0x79, 0x2f, 0x8d, 0xce, 0x35,
+ 0x8e, 0x7f, 0x27, 0xf2, 0xc7, 0x88, 0x5d, 0x65, 0xcf, 0x34, 0x14, 0xdc,
+ 0x64, 0x76, 0x62, 0xdc, 0x8c, 0xa2, 0xfc, 0x5c, 0x71, 0xef, 0xf5, 0x9c,
+ 0x9c, 0xc5, 0xdb, 0xd9, 0x1a, 0xfa, 0x5e, 0x09, 0x13, 0xa6, 0x89, 0xef,
+ 0xc2, 0xbe, 0xdb, 0x0b, 0x82, 0x17, 0xbb, 0x71, 0xd4, 0xd4, 0x22, 0x3f,
+ 0x67, 0x4c, 0xdc, 0x2b, 0xfb, 0xee, 0x37, 0xcc, 0x9e, 0x1e, 0xe4, 0x3d,
+ 0xf3, 0x73, 0xb3, 0xa7, 0xc1, 0x09, 0xfc, 0xc6, 0xdd, 0x5c, 0x0e, 0xd7,
+ 0x4a, 0x2f, 0x31, 0xbd, 0x16, 0x19, 0xc1, 0x23, 0xc4, 0x1c, 0xbf, 0x56,
+ 0x01, 0xdd, 0xd3, 0xdf, 0xe4, 0xd6, 0x22, 0x33, 0x2a, 0xc0, 0x77, 0x77,
+ 0x32, 0xbf, 0xed, 0xa4, 0x6f, 0xc4, 0x16, 0x2a, 0x94, 0x1b, 0x97, 0xbe,
+ 0x6c, 0xe3, 0x51, 0x7f, 0x37, 0xaf, 0x8d, 0x17, 0x4a, 0xb8, 0xa6, 0x47,
+ 0x78, 0xc5, 0xa6, 0xe3, 0x4e, 0x0e, 0xd1, 0xf3, 0xfe, 0x85, 0x4b, 0x70,
+ 0x64, 0xab, 0xa4, 0xac, 0xf7, 0x8f, 0x85, 0xac, 0xde, 0xc5, 0x12, 0xc3,
+ 0x3a, 0xb6, 0x99, 0xe2, 0x5f, 0x7d, 0xe4, 0xb3, 0x07, 0x87, 0xcc, 0xa5,
+ 0xec, 0xdd, 0x64, 0x0e, 0xda, 0x44, 0x6c, 0xdd, 0xcd, 0x1a, 0x6c, 0x59,
+ 0x83, 0x46, 0xd6, 0x6a, 0x5a, 0xab, 0x1b, 0x79, 0x35, 0x5f, 0x13, 0x21,
+ 0xbe, 0x59, 0xc5, 0xda, 0xdd, 0x56, 0x68, 0xc2, 0x1b, 0x67, 0x74, 0xfa,
+ 0x66, 0x3b, 0xf1, 0x7b, 0x37, 0xee, 0xa1, 0x3c, 0xdf, 0x2e, 0x7c, 0x07,
+ 0xe9, 0x6f, 0x78, 0x70, 0xe4, 0x78, 0x1a, 0xeb, 0x57, 0x0d, 0xe1, 0xd2,
+ 0x37, 0x7d, 0xcc, 0x55, 0x01, 0x3c, 0x7e, 0x5c, 0xf2, 0x6b, 0x09, 0x6f,
+ 0xdf, 0x88, 0x45, 0x7c, 0x88, 0xda, 0x38, 0xe4, 0x8b, 0xef, 0x39, 0x18,
+ 0xc5, 0xcf, 0xfe, 0xb7, 0xf4, 0x3e, 0xf3, 0xd0, 0xaa, 0x7f, 0x86, 0x67,
+ 0x88, 0x5b, 0x88, 0x05, 0x2a, 0x12, 0xf6, 0xb9, 0xb7, 0x12, 0xde, 0xf5,
+ 0xd0, 0x07, 0x24, 0xa6, 0x97, 0x32, 0xd6, 0x2d, 0x62, 0xe7, 0x85, 0xe2,
+ 0x5c, 0xf2, 0xed, 0x93, 0xda, 0xc5, 0x43, 0x88, 0x11, 0x43, 0xa3, 0x4f,
+ 0xb0, 0x9b, 0x9b, 0x78, 0xf7, 0x4a, 0x3c, 0x6e, 0x9c, 0x23, 0xde, 0x1d,
+ 0xa6, 0xad, 0x3d, 0xba, 0xf8, 0x66, 0x08, 0x65, 0x73, 0x11, 0xfa, 0xa4,
+ 0xcc, 0x25, 0x5f, 0xf1, 0x3b, 0x73, 0x49, 0x99, 0x85, 0xcb, 0xb9, 0x10,
+ 0x74, 0x94, 0xb1, 0x77, 0x2b, 0x57, 0x59, 0xe6, 0xe4, 0x29, 0xff, 0x0e,
+ 0xe6, 0xf7, 0x8c, 0x19, 0x0e, 0xee, 0x28, 0x84, 0xf8, 0xa9, 0x0b, 0x66,
+ 0x0a, 0xbf, 0xc7, 0xe7, 0x23, 0xfc, 0x8e, 0x62, 0x22, 0x5f, 0x5b, 0x21,
+ 0xcd, 0xc0, 0x44, 0xde, 0xc9, 0x79, 0xd1, 0xfc, 0x5e, 0xbf, 0x60, 0xcd,
+ 0xb6, 0xe3, 0xce, 0xdf, 0xfa, 0x0d, 0x7f, 0x7f, 0x1e, 0xf3, 0x7b, 0xc9,
+ 0xf7, 0x99, 0x93, 0x3a, 0x3e, 0x3a, 0x69, 0x63, 0xfe, 0x79, 0x62, 0xfe,
+ 0x01, 0xaf, 0x5b, 0xb0, 0xe6, 0xaf, 0xac, 0xf3, 0xf1, 0x78, 0xef, 0x34,
+ 0xfd, 0xa0, 0x8b, 0x74, 0x5d, 0x7a, 0xd8, 0xe6, 0xd7, 0xe1, 0xd3, 0x99,
+ 0xe5, 0x5e, 0x3e, 0x99, 0xc0, 0x3b, 0xd7, 0x67, 0xa7, 0x9f, 0x94, 0xd9,
+ 0x33, 0x60, 0x3c, 0xf2, 0xee, 0x5a, 0xf8, 0x5a, 0xd8, 0x6f, 0x7a, 0xf9,
+ 0x7c, 0xc4, 0x7e, 0x5e, 0x66, 0xb9, 0x9f, 0x7c, 0x56, 0xc2, 0xd3, 0x1f,
+ 0x5d, 0x7f, 0xe7, 0x20, 0x3b, 0x35, 0xdf, 0x79, 0xc6, 0x96, 0xdb, 0x7e,
+ 0x4e, 0xe6, 0xad, 0xfe, 0x05, 0xd8, 0xf1, 0xf5, 0xfb, 0x94, 0x49, 0xec,
+ 0x7b, 0xc0, 0x72, 0xfc, 0x36, 0x1c, 0xdc, 0xc6, 0x78, 0xf8, 0x2e, 0xed,
+ 0xb3, 0xed, 0x5c, 0x5d, 0xf0, 0x2e, 0xb3, 0xd3, 0x96, 0xf9, 0xae, 0x73,
+ 0x52, 0x93, 0xe4, 0xfe, 0x1f, 0x54, 0x08, 0x1e, 0x7f, 0x9c, 0x35, 0x6b,
+ 0xd8, 0x94, 0xd9, 0x3e, 0x94, 0x27, 0x75, 0x08, 0x9b, 0xc6, 0xa3, 0x78,
+ 0xdb, 0xf0, 0x17, 0xcf, 0xb0, 0x48, 0x4c, 0x0e, 0x30, 0x26, 0xc3, 0x18,
+ 0x31, 0x63, 0xd1, 0xb7, 0x89, 0x4f, 0xb3, 0x64, 0xf8, 0xe8, 0x84, 0x1b,
+ 0x6f, 0x13, 0x33, 0x42, 0x39, 0x67, 0x40, 0x9d, 0x77, 0x4b, 0xbf, 0x57,
+ 0x22, 0x5a, 0x13, 0x6b, 0xd9, 0x8b, 0x3a, 0xe4, 0x98, 0xf3, 0xfd, 0xfa,
+ 0x8f, 0x71, 0xec, 0x84, 0x0b, 0xf7, 0xb1, 0xef, 0x4b, 0xdf, 0x69, 0xf0,
+ 0xef, 0xc6, 0xfe, 0xf7, 0xf1, 0x0f, 0xd6, 0x94, 0x9c, 0xb3, 0x52, 0x72,
+ 0x96, 0xe3, 0x13, 0xab, 0x56, 0xd7, 0xe7, 0x9f, 0x87, 0x3e, 0x78, 0x15,
+ 0x8d, 0x03, 0x0b, 0xf8, 0xc0, 0x9a, 0xe7, 0xbd, 0xf7, 0x18, 0x3f, 0x2f,
+ 0x1a, 0xb1, 0x88, 0x8b, 0xc2, 0xcc, 0x87, 0xdd, 0xb8, 0xd7, 0x90, 0x7d,
+ 0x26, 0x6d, 0xe0, 0x69, 0x68, 0xfd, 0x17, 0x94, 0x9c, 0xcd, 0xb9, 0x64,
+ 0x65, 0x6b, 0x64, 0x5d, 0x85, 0x95, 0xcb, 0x1b, 0x3b, 0xcb, 0xa0, 0xb5,
+ 0x78, 0x95, 0x6e, 0xbc, 0xaf, 0xfe, 0xa7, 0x35, 0x1f, 0xfe, 0xc4, 0x7a,
+ 0x47, 0x2f, 0xd1, 0xd5, 0xa2, 0x3e, 0x77, 0x89, 0xb7, 0x3a, 0x1c, 0x33,
+ 0x65, 0x7f, 0xee, 0xc7, 0xb8, 0xef, 0x84, 0x07, 0xed, 0xc9, 0x5f, 0x5a,
+ 0xd9, 0xb0, 0xd0, 0x0c, 0x56, 0xa2, 0x42, 0xe8, 0x3b, 0x33, 0xeb, 0x17,
+ 0x0a, 0x50, 0x1d, 0xa6, 0xe0, 0x65, 0xf1, 0xd3, 0x71, 0x58, 0xa6, 0xcc,
+ 0x11, 0x2d, 0xdc, 0x91, 0x1c, 0xc2, 0x7b, 0xc9, 0xf4, 0x1f, 0xf8, 0xa0,
+ 0x5d, 0xbc, 0xec, 0xd6, 0xe6, 0x9b, 0xdc, 0x51, 0xe5, 0x6f, 0xd0, 0x07,
+ 0x1a, 0xec, 0x7a, 0x93, 0x67, 0xef, 0x14, 0x60, 0x6e, 0x91, 0x1e, 0x73,
+ 0x1c, 0x73, 0x63, 0x59, 0x78, 0x88, 0xed, 0x86, 0x9b, 0xb5, 0xcc, 0x53,
+ 0x4a, 0x8b, 0xec, 0x53, 0x51, 0x75, 0x8f, 0x3e, 0x88, 0x67, 0x8c, 0x78,
+ 0xba, 0x4d, 0xd5, 0xf9, 0x3a, 0x0b, 0x25, 0xda, 0xed, 0xc4, 0x2a, 0xda,
+ 0xfc, 0x65, 0x77, 0x39, 0x6a, 0x57, 0xeb, 0x9d, 0xe5, 0x6e, 0x6d, 0xf0,
+ 0x6b, 0x8c, 0xaf, 0xcd, 0x85, 0x79, 0xff, 0xfb, 0x71, 0x17, 0x56, 0xd8,
+ 0xfb, 0x08, 0xb9, 0xe2, 0x8c, 0x74, 0x1c, 0x5b, 0xc6, 0xac, 0xf5, 0xaf,
+ 0x26, 0xb5, 0xc8, 0x53, 0x2a, 0xbb, 0x23, 0x40, 0x4c, 0x73, 0x3f, 0xf4,
+ 0xe8, 0x2c, 0xeb, 0x54, 0x7b, 0xc1, 0x85, 0x5b, 0x4e, 0x09, 0xcd, 0x1c,
+ 0x69, 0x1e, 0x42, 0xf9, 0x09, 0x6b, 0xfd, 0x0e, 0x43, 0x1b, 0xbc, 0xec,
+ 0xce, 0xfe, 0xd7, 0x5a, 0xea, 0xad, 0x43, 0xc9, 0x3e, 0xda, 0x10, 0x71,
+ 0xc5, 0x90, 0x9c, 0x87, 0x4b, 0xfc, 0x39, 0x31, 0xc5, 0x1f, 0xd3, 0x57,
+ 0xdd, 0xa9, 0x20, 0xf9, 0xd4, 0x12, 0xd3, 0x90, 0xf9, 0x79, 0x14, 0x97,
+ 0x8d, 0xac, 0x7f, 0x53, 0x43, 0x82, 0xd8, 0x2c, 0xc2, 0x3a, 0x18, 0xc5,
+ 0x51, 0x62, 0xbc, 0x43, 0x6c, 0x09, 0xe7, 0x43, 0x3a, 0xb1, 0x59, 0x37,
+ 0x5c, 0x63, 0x01, 0x35, 0x93, 0x8b, 0x19, 0xed, 0xf8, 0xf7, 0x98, 0x8f,
+ 0x88, 0x8b, 0x1c, 0x42, 0xe0, 0xc4, 0xdf, 0x59, 0x55, 0xba, 0xde, 0x32,
+ 0xa6, 0xb8, 0xee, 0x13, 0x11, 0xea, 0x98, 0xef, 0xc9, 0xb9, 0x15, 0xb3,
+ 0x0b, 0xf7, 0x8c, 0x85, 0xf9, 0x7e, 0x15, 0x56, 0x9e, 0x88, 0xe2, 0x4a,
+ 0xf2, 0x66, 0xcc, 0xd7, 0x38, 0x18, 0xc8, 0xaf, 0xd3, 0x8f, 0xd8, 0x67,
+ 0x65, 0x0b, 0xba, 0xbd, 0x77, 0x74, 0xc8, 0x94, 0xfe, 0xdc, 0xc3, 0xbf,
+ 0x03, 0xfc, 0x88, 0x3e, 0xbf, 0x55, 0xc4, 0x3a, 0xfb, 0x5b, 0xa3, 0x33,
+ 0x6f, 0x55, 0xd8, 0x7b, 0x9a, 0x88, 0xf2, 0xb9, 0x90, 0x3d, 0x17, 0x1c,
+ 0x26, 0xcd, 0xb3, 0xe3, 0xd2, 0xb7, 0xb5, 0xad, 0xf3, 0x15, 0xf7, 0xdf,
+ 0xdf, 0x32, 0x5c, 0x58, 0xcf, 0xde, 0x3e, 0xa2, 0x4b, 0xbd, 0x1c, 0xd6,
+ 0x6a, 0xb1, 0x0e, 0xa7, 0x43, 0x6c, 0xc2, 0xf5, 0x7f, 0x87, 0x23, 0xa1,
+ 0x04, 0x73, 0xbe, 0x8e, 0x77, 0x73, 0x5f, 0x66, 0xbf, 0x53, 0x27, 0x67,
+ 0x77, 0x70, 0xcb, 0x09, 0x2f, 0xd7, 0x5c, 0x4f, 0x5c, 0xb3, 0x09, 0x3f,
+ 0x0b, 0x39, 0xbd, 0xc6, 0x61, 0x5e, 0x1f, 0x9d, 0x0e, 0x10, 0x8b, 0xfa,
+ 0xf8, 0xb9, 0x91, 0xb7, 0x2f, 0xe2, 0x49, 0x64, 0xf9, 0xd7, 0x78, 0xf2,
+ 0x11, 0x0f, 0xe8, 0xb8, 0x9a, 0x7b, 0x09, 0x57, 0x48, 0x3b, 0x3b, 0xed,
+ 0xd0, 0x3c, 0x5e, 0x10, 0xba, 0xb2, 0x5e, 0x6c, 0xb0, 0xd6, 0x2d, 0xf4,
+ 0x03, 0x72, 0x8e, 0xf7, 0xdf, 0xb8, 0x06, 0x91, 0xdd, 0x09, 0xf6, 0xc7,
+ 0x46, 0x03, 0xda, 0x43, 0xb4, 0x97, 0x29, 0x6b, 0x68, 0xec, 0x45, 0xe5,
+ 0xdd, 0x08, 0x56, 0x8c, 0x59, 0x43, 0x91, 0x94, 0x5c, 0xb7, 0xac, 0xea,
+ 0xb5, 0x7a, 0xe4, 0x0d, 0xe5, 0x61, 0xad, 0xf3, 0x50, 0x07, 0xa3, 0x38,
+ 0x9b, 0x6b, 0xbc, 0xf8, 0x1e, 0xb1, 0x53, 0x94, 0xbd, 0xde, 0x25, 0xf7,
+ 0x28, 0x66, 0x72, 0xff, 0xb1, 0x52, 0x66, 0x04, 0xa3, 0x85, 0x80, 0x9a,
+ 0xce, 0xfd, 0x49, 0xa5, 0xe4, 0xa2, 0x11, 0xfa, 0x42, 0xd3, 0x98, 0xf0,
+ 0x6a, 0x0d, 0x55, 0x91, 0xce, 0x51, 0xd2, 0x99, 0x5e, 0xa3, 0x67, 0x46,
+ 0x94, 0xe8, 0x2c, 0x40, 0x5c, 0xf7, 0xaa, 0xcc, 0xcf, 0xa8, 0xb7, 0xa7,
+ 0xf9, 0xbc, 0xe8, 0x2d, 0x8c, 0x9f, 0x15, 0xe9, 0x3c, 0x56, 0xb8, 0x88,
+ 0xe9, 0xdc, 0x25, 0xfb, 0xf7, 0x91, 0x42, 0x82, 0xb5, 0xaf, 0x0f, 0x79,
+ 0xe6, 0x93, 0xb1, 0x5c, 0x63, 0x66, 0x8c, 0x7c, 0x38, 0x67, 0xee, 0xfa,
+ 0xf0, 0x64, 0xf1, 0x99, 0x61, 0xbe, 0x3b, 0x7c, 0xed, 0x77, 0xd1, 0x91,
+ 0xb3, 0xaf, 0xef, 0xec, 0x2b, 0x94, 0xd3, 0x76, 0x4e, 0x1f, 0x7e, 0xd8,
+ 0xf4, 0xca, 0x0c, 0x1c, 0x2f, 0x8d, 0xaf, 0xc7, 0x88, 0xf1, 0x97, 0xd8,
+ 0x45, 0xb9, 0x47, 0xa9, 0xcf, 0x13, 0xa6, 0xbd, 0x7f, 0x2f, 0xe7, 0xba,
+ 0x98, 0xab, 0xbb, 0x5a, 0xcf, 0x10, 0x8b, 0x1d, 0x63, 0xcc, 0xec, 0x49,
+ 0x36, 0x76, 0xbf, 0x4c, 0xbf, 0x4b, 0x7f, 0x5d, 0xf6, 0xc8, 0x81, 0xb1,
+ 0x89, 0x6f, 0x63, 0xaa, 0xa6, 0x71, 0xe1, 0x59, 0xe6, 0x84, 0xd3, 0xcc,
+ 0x53, 0x1e, 0xe6, 0x84, 0xea, 0x09, 0x62, 0x48, 0xe6, 0xa9, 0x79, 0xe6,
+ 0x29, 0x8f, 0xde, 0x78, 0x71, 0x06, 0xff, 0x9d, 0x7a, 0x11, 0xfe, 0x62,
+ 0x89, 0x19, 0xc8, 0xb3, 0xce, 0xfc, 0x55, 0x9f, 0xe9, 0xc7, 0xa5, 0x9b,
+ 0x9d, 0x19, 0x9a, 0x9b, 0x35, 0x7b, 0x77, 0xae, 0x31, 0x34, 0x22, 0xb4,
+ 0x7b, 0xb4, 0x48, 0x96, 0xb6, 0x3a, 0x62, 0x63, 0xef, 0x6e, 0xf6, 0x0b,
+ 0x72, 0x8e, 0xab, 0x0a, 0x1e, 0xfa, 0xfe, 0x88, 0x21, 0xe7, 0x1b, 0x22,
+ 0xc1, 0xcd, 0xb4, 0xe1, 0x88, 0xd9, 0xd8, 0x12, 0x53, 0x3b, 0x70, 0xa9,
+ 0x98, 0x63, 0x1d, 0x2c, 0xad, 0x65, 0x8e, 0xa2, 0xb1, 0xfb, 0x7e, 0x7c,
+ 0x03, 0xe9, 0x9a, 0xc6, 0xde, 0x71, 0xc4, 0x8c, 0x7b, 0x21, 0xe7, 0x41,
+ 0x1d, 0x5a, 0xf5, 0x79, 0x37, 0xf1, 0xc8, 0x27, 0xd6, 0x52, 0xfd, 0x31,
+ 0x8c, 0x13, 0x33, 0x36, 0xac, 0xd2, 0x2f, 0x7e, 0xbf, 0x78, 0xcf, 0xd9,
+ 0x2b, 0x12, 0x7f, 0xf1, 0x51, 0x07, 0xe5, 0xf0, 0x2c, 0xaa, 0xe3, 0x1a,
+ 0xd4, 0x85, 0x7d, 0x56, 0xf8, 0x55, 0x1c, 0xa0, 0xbf, 0x8d, 0x17, 0x14,
+ 0x8c, 0xfa, 0x57, 0x31, 0x20, 0xb5, 0x89, 0xef, 0xb4, 0xe5, 0x02, 0xc4,
+ 0x29, 0x11, 0x94, 0xeb, 0xb1, 0xe8, 0x30, 0xe5, 0x6b, 0x63, 0x2e, 0x1f,
+ 0x65, 0x0e, 0xc9, 0x86, 0x02, 0xf6, 0xf9, 0xd5, 0x72, 0x3d, 0x62, 0xff,
+ 0xcf, 0x81, 0xf4, 0x41, 0x0d, 0x53, 0xb2, 0x4f, 0x7d, 0x08, 0xaf, 0x8e,
+ 0xcf, 0xe3, 0x58, 0x32, 0x8d, 0xbd, 0x35, 0x21, 0x8c, 0x99, 0x8b, 0xed,
+ 0xb9, 0x81, 0xf4, 0x5b, 0x5b, 0x26, 0x0e, 0xda, 0xb3, 0xc8, 0x8d, 0x49,
+ 0x57, 0xbd, 0x9c, 0xe3, 0x98, 0x66, 0xdf, 0x35, 0x6e, 0x0c, 0xe1, 0x80,
+ 0xf1, 0xc7, 0x30, 0x16, 0x49, 0xee, 0x1c, 0xc1, 0xf9, 0x29, 0xa9, 0x61,
+ 0xfd, 0xad, 0xcb, 0xc6, 0x44, 0x3f, 0x2e, 0x62, 0x5e, 0x1f, 0x9a, 0x6c,
+ 0x0c, 0x37, 0xd7, 0xba, 0x7c, 0xca, 0xc1, 0x72, 0x4d, 0x79, 0x39, 0x73,
+ 0x5d, 0x85, 0x20, 0xf5, 0x75, 0x21, 0xe9, 0x65, 0xce, 0x11, 0x7d, 0xca,
+ 0x19, 0x3f, 0x47, 0xce, 0x44, 0x5e, 0x61, 0xa4, 0xf9, 0xc6, 0xfd, 0x15,
+ 0xf9, 0xff, 0x83, 0x6b, 0xe7, 0x0e, 0x8b, 0xb3, 0xf1, 0x3f, 0xb7, 0x2e,
+ 0xdd, 0x24, 0x72, 0x27, 0x03, 0xcc, 0xe9, 0xd1, 0xa9, 0x6b, 0xfa, 0x15,
+ 0x9d, 0x9e, 0x93, 0x9a, 0x61, 0xeb, 0xdc, 0x99, 0xb7, 0x69, 0x03, 0xef,
+ 0xa8, 0x46, 0xd6, 0x13, 0xfa, 0x55, 0x0d, 0xfd, 0xad, 0x09, 0xbd, 0x4b,
+ 0x53, 0x9e, 0x9e, 0xab, 0xe6, 0x7a, 0xb4, 0xac, 0x7e, 0xd7, 0xc2, 0xcd,
+ 0x6d, 0x70, 0xeb, 0x72, 0x7d, 0xca, 0x4a, 0x87, 0xe4, 0x77, 0x33, 0x20,
+ 0xb5, 0xfc, 0x05, 0x73, 0xde, 0x5a, 0xbe, 0xd8, 0xc1, 0x86, 0x7f, 0x97,
+ 0x93, 0xbd, 0xaf, 0xac, 0xc5, 0x5e, 0xfb, 0xe2, 0xdb, 0xee, 0x83, 0xf8,
+ 0xdb, 0xfc, 0x21, 0xbc, 0x39, 0xee, 0x21, 0xce, 0x14, 0x59, 0xd6, 0xa3,
+ 0x7a, 0x75, 0x3c, 0xfd, 0x2e, 0xf3, 0xe2, 0xc5, 0xa9, 0x92, 0x5f, 0xcc,
+ 0xb5, 0xae, 0x98, 0x52, 0xa4, 0x55, 0x85, 0x32, 0xca, 0xf9, 0x53, 0xc3,
+ 0x8d, 0x68, 0x11, 0xdb, 0xba, 0xc9, 0xe7, 0xee, 0x9c, 0x83, 0x79, 0x63,
+ 0xf9, 0xc3, 0x01, 0x67, 0xfe, 0x15, 0x60, 0x1e, 0x1d, 0xc5, 0x91, 0x5c,
+ 0x63, 0xe2, 0x3d, 0x39, 0xa7, 0xc3, 0x5e, 0xec, 0x12, 0x46, 0x71, 0x22,
+ 0x57, 0xca, 0xa1, 0x11, 0x39, 0xdf, 0x9a, 0x88, 0xba, 0x9c, 0x1c, 0x19,
+ 0x75, 0x69, 0xd9, 0xa8, 0xeb, 0xe6, 0x80, 0x60, 0x83, 0xe1, 0x42, 0x2c,
+ 0x52, 0x0e, 0x37, 0xf6, 0x18, 0x8e, 0x7f, 0xd4, 0xcf, 0x78, 0x11, 0x5d,
+ 0x24, 0x75, 0x59, 0x6a, 0xb2, 0x87, 0x35, 0x79, 0x31, 0xd2, 0x8b, 0x3d,
+ 0x78, 0x4d, 0x17, 0x7d, 0xec, 0x2f, 0xe9, 0xc3, 0x38, 0x87, 0xfd, 0xd6,
+ 0x7c, 0xb7, 0xf8, 0x92, 0x17, 0x87, 0x9a, 0xa6, 0xad, 0xa9, 0xb0, 0xc8,
+ 0xee, 0xc6, 0x69, 0xe6, 0x57, 0xdc, 0x1c, 0x8b, 0x9c, 0x66, 0xcd, 0x1e,
+ 0xd1, 0x4b, 0x3e, 0x7e, 0x57, 0x91, 0x4f, 0x3d, 0x33, 0x8b, 0x3f, 0xe1,
+ 0xef, 0xf5, 0x91, 0xbd, 0xca, 0x59, 0x6f, 0xf9, 0xcc, 0xdb, 0x81, 0xd2,
+ 0xec, 0x54, 0x9e, 0x8d, 0xe6, 0x09, 0x3a, 0x2b, 0x84, 0x56, 0x80, 0xfe,
+ 0x59, 0x8e, 0xde, 0xb0, 0x9c, 0xf3, 0x10, 0xbd, 0xc8, 0x9e, 0x22, 0xa8,
+ 0x0f, 0x0b, 0x2f, 0x51, 0x1f, 0x87, 0xae, 0x9d, 0xa9, 0x72, 0xf2, 0x57,
+ 0x05, 0xaf, 0x6f, 0x4e, 0xbe, 0xb8, 0xce, 0x8f, 0xdf, 0x58, 0x97, 0xc2,
+ 0x11, 0xe6, 0x04, 0xb1, 0x69, 0xc6, 0xc6, 0x91, 0x6e, 0xe2, 0x93, 0xdd,
+ 0xf6, 0xf9, 0x11, 0xc6, 0x81, 0x79, 0x4d, 0x8e, 0xf9, 0x3e, 0xe2, 0xec,
+ 0xb9, 0x9c, 0x7d, 0x66, 0xaf, 0xf7, 0x0d, 0x15, 0x63, 0xae, 0xf9, 0x12,
+ 0x7a, 0x6b, 0x85, 0x5e, 0x28, 0xb8, 0x6d, 0x32, 0x41, 0x1d, 0xd4, 0x09,
+ 0x5d, 0xeb, 0x29, 0x76, 0x73, 0x87, 0xc6, 0x84, 0x3e, 0x30, 0x32, 0x16,
+ 0xeb, 0xff, 0x29, 0xb0, 0xae, 0x0a, 0xda, 0xe0, 0x6c, 0xf1, 0xff, 0x38,
+ 0x7e, 0xa1, 0x84, 0x96, 0xd0, 0xf1, 0xc0, 0x64, 0x8e, 0x3b, 0x3e, 0x57,
+ 0x41, 0xdd, 0x69, 0xdd, 0x3f, 0x50, 0x15, 0x78, 0xec, 0x89, 0x04, 0x79,
+ 0x5f, 0x14, 0xdc, 0x3c, 0xe9, 0x83, 0xff, 0x4c, 0x15, 0x6b, 0xae, 0x0f,
+ 0x97, 0x9b, 0x69, 0xd7, 0x27, 0x4a, 0xbc, 0xdb, 0x7b, 0xa3, 0x78, 0x74,
+ 0x22, 0x0a, 0x93, 0x3e, 0x3b, 0x67, 0xca, 0x3e, 0xb0, 0xcf, 0xce, 0x9f,
+ 0x17, 0xd7, 0xd4, 0xd9, 0x7b, 0x54, 0xcf, 0x16, 0xf4, 0xc8, 0x59, 0x55,
+ 0x85, 0x0f, 0x4e, 0xcc, 0xdf, 0x5c, 0x0e, 0xeb, 0x85, 0xa5, 0xa9, 0x78,
+ 0x66, 0x17, 0x7d, 0x7e, 0xc5, 0xf2, 0x30, 0x7b, 0x19, 0xf6, 0x94, 0x6b,
+ 0xa5, 0xff, 0x1d, 0x60, 0xff, 0x5b, 0xda, 0xd3, 0xd7, 0xfb, 0x1f, 0x52,
+ 0xd9, 0x4d, 0x41, 0x58, 0x1f, 0x95, 0xa7, 0xac, 0x8f, 0xbd, 0xa9, 0x38,
+ 0xdf, 0x97, 0x3d, 0x3d, 0xcb, 0x7a, 0xab, 0xd9, 0xb2, 0xf2, 0xcd, 0xb1,
+ 0x4c, 0xc8, 0x1d, 0xc2, 0x99, 0x06, 0xd9, 0x07, 0x74, 0xe1, 0x83, 0xb8,
+ 0x1e, 0xd9, 0x05, 0xd9, 0x7b, 0x67, 0x8e, 0x5f, 0x2c, 0xe7, 0x0e, 0xeb,
+ 0x82, 0x9d, 0xe6, 0x22, 0x3c, 0x33, 0xbb, 0x16, 0xbd, 0x5e, 0xd8, 0xe7,
+ 0x62, 0x2c, 0x03, 0x6f, 0x2c, 0x85, 0xd4, 0xed, 0x78, 0xcb, 0x43, 0x08,
+ 0x63, 0xb6, 0x70, 0x08, 0x0f, 0x9e, 0x90, 0xfd, 0xc5, 0x07, 0x5a, 0x7d,
+ 0x27, 0xac, 0xbf, 0x8b, 0xa4, 0xe6, 0x99, 0x17, 0x2d, 0xab, 0x62, 0x6d,
+ 0x63, 0x84, 0xe5, 0x88, 0x18, 0xa3, 0x57, 0xb0, 0x7b, 0xff, 0x07, 0xa8,
+ 0xc1, 0xd9, 0xe9, 0xf4, 0xcd, 0xec, 0x25, 0x3b, 0x9f, 0x54, 0x21, 0x3c,
+ 0x4f, 0x19, 0x9f, 0x2e, 0x08, 0x4e, 0x79, 0xb0, 0x75, 0xcb, 0x89, 0x25,
+ 0x78, 0x61, 0x36, 0x8c, 0xb3, 0xa6, 0x4e, 0x9c, 0x04, 0x55, 0x99, 0xb2,
+ 0xaa, 0xab, 0xc9, 0x6b, 0xa5, 0xdb, 0x8d, 0x4d, 0x49, 0xe9, 0x0f, 0xf5,
+ 0xfe, 0x80, 0xc2, 0x92, 0x72, 0xe8, 0x0b, 0xfb, 0x81, 0x01, 0x3f, 0xfb,
+ 0xd5, 0x27, 0x55, 0x3c, 0xf3, 0xbe, 0x3b, 0x8c, 0xe7, 0x99, 0x7f, 0x7e,
+ 0x50, 0x90, 0x33, 0x53, 0xcc, 0x31, 0xd3, 0x51, 0xda, 0xca, 0x07, 0x57,
+ 0x7d, 0x15, 0x0e, 0x33, 0x5e, 0x5e, 0x32, 0xca, 0x98, 0xa3, 0xe4, 0x0c,
+ 0x95, 0xe4, 0xf7, 0x9d, 0x72, 0x56, 0xc4, 0x7a, 0x56, 0x77, 0xfa, 0x7d,
+ 0x63, 0xe6, 0xc6, 0x73, 0xc8, 0x21, 0xe6, 0xf5, 0xc6, 0xee, 0x88, 0x7a,
+ 0xc5, 0x4a, 0x7f, 0x5d, 0x51, 0xce, 0xdd, 0x55, 0xa8, 0xb0, 0x65, 0xc5,
+ 0xf0, 0x44, 0xa9, 0xa6, 0x54, 0x4b, 0x2f, 0xd7, 0x9d, 0x2d, 0xfa, 0x60,
+ 0x25, 0x63, 0xfd, 0x28, 0x6b, 0x74, 0xf9, 0x09, 0xa9, 0x25, 0xec, 0x5f,
+ 0xd4, 0x7a, 0x62, 0x61, 0xc1, 0x0d, 0x3e, 0xdc, 0x1f, 0xd2, 0x5a, 0xe4,
+ 0x2c, 0xf6, 0xd3, 0x85, 0x0e, 0x8f, 0x9c, 0x89, 0x7a, 0xa6, 0x20, 0xb5,
+ 0x5c, 0x72, 0x41, 0x69, 0xbd, 0x08, 0x6a, 0xc7, 0xc4, 0x46, 0xdd, 0xad,
+ 0x1f, 0x8d, 0x05, 0xe4, 0xdc, 0xfc, 0x90, 0x8b, 0xbd, 0xb6, 0x6f, 0xcc,
+ 0xb2, 0xee, 0x6e, 0xd6, 0xfb, 0xd7, 0xbb, 0x65, 0x3f, 0x39, 0xd6, 0x7b,
+ 0x4e, 0x69, 0x2d, 0x47, 0xd4, 0x8d, 0x74, 0x9e, 0xab, 0x92, 0x18, 0xc9,
+ 0x52, 0xce, 0x47, 0x6d, 0x99, 0xf6, 0x53, 0xa6, 0xd2, 0x99, 0xa1, 0x2a,
+ 0x5c, 0x1e, 0x87, 0xce, 0xa8, 0xc5, 0x79, 0x83, 0xc9, 0x29, 0x14, 0x4f,
+ 0xb7, 0x43, 0xfc, 0x5f, 0xeb, 0x15, 0x0c, 0x55, 0xc9, 0x9c, 0x3c, 0x3d,
+ 0x2e, 0x35, 0x46, 0x09, 0x3e, 0xc9, 0x56, 0xa7, 0x06, 0x70, 0x65, 0x0d,
+ 0xf0, 0xca, 0x98, 0xb3, 0xdf, 0x5e, 0x3c, 0xe3, 0x6d, 0x9f, 0x65, 0x78,
+ 0xc8, 0x3e, 0xa3, 0x20, 0xf4, 0x0f, 0xe2, 0x4c, 0x4e, 0x30, 0xe5, 0x00,
+ 0x31, 0x65, 0x6c, 0x90, 0x78, 0xb3, 0xa5, 0xe0, 0x9c, 0xb7, 0x32, 0x3e,
+ 0xa2, 0xcf, 0x3f, 0x49, 0xac, 0x7a, 0x18, 0xce, 0x7e, 0x7b, 0x43, 0xf1,
+ 0x0c, 0x42, 0x2c, 0xdf, 0xa9, 0xb6, 0x16, 0xec, 0x33, 0x5a, 0x8c, 0xb1,
+ 0x76, 0xb5, 0x79, 0xb6, 0x43, 0x6d, 0x99, 0xed, 0x52, 0x3b, 0x0a, 0xd2,
+ 0xb3, 0x3e, 0xd0, 0x7a, 0xff, 0x89, 0xed, 0x6a, 0xeb, 0x74, 0x8f, 0x22,
+ 0xa6, 0x0d, 0xf9, 0x52, 0x19, 0xd5, 0x35, 0xeb, 0xcc, 0xcf, 0x3b, 0xd9,
+ 0x77, 0x6d, 0x35, 0x4b, 0xfd, 0xbc, 0xfc, 0x1f, 0x57, 0x58, 0xfe, 0x67,
+ 0xa2, 0x77, 0xa3, 0xb2, 0xac, 0x5b, 0x93, 0x7f, 0x2d, 0xf6, 0xb0, 0x9e,
+ 0x4e, 0xb2, 0x36, 0x9a, 0x55, 0xe8, 0x63, 0xdf, 0x31, 0x6c, 0x2c, 0x2b,
+ 0xee, 0x97, 0x89, 0x4c, 0x72, 0x4e, 0x42, 0xfc, 0x15, 0x59, 0xf6, 0x20,
+ 0xf8, 0x7b, 0xf2, 0xbf, 0xb7, 0x28, 0x57, 0x97, 0x9c, 0x23, 0xf0, 0x5e,
+ 0x3f, 0x47, 0x76, 0x6c, 0xec, 0xba, 0x5c, 0x1e, 0x5e, 0x1b, 0x25, 0x3e,
+ 0xdd, 0xab, 0xb4, 0xc1, 0xa7, 0x1c, 0xb9, 0x2e, 0x5e, 0x66, 0x0c, 0x0f,
+ 0xdb, 0x31, 0xec, 0xc8, 0xb5, 0xb2, 0x28, 0xd7, 0x8a, 0x7c, 0xa7, 0x7d,
+ 0x3e, 0x8b, 0x74, 0x5a, 0xe7, 0xc6, 0xe4, 0x1c, 0x99, 0xcc, 0x2e, 0x45,
+ 0x36, 0x91, 0xe3, 0x84, 0x55, 0xa1, 0x77, 0xa9, 0x6d, 0xf6, 0xb9, 0x32,
+ 0x39, 0xd3, 0x25, 0xfb, 0xfb, 0x25, 0xb9, 0xa4, 0x8e, 0x2f, 0x0a, 0x76,
+ 0x4c, 0xca, 0x39, 0x6b, 0xcb, 0xfa, 0x99, 0x51, 0x11, 0x14, 0x59, 0xce,
+ 0x1a, 0x22, 0x8b, 0x9c, 0x17, 0x29, 0xc9, 0xf3, 0xb5, 0xa2, 0x3c, 0x62,
+ 0xab, 0xeb, 0x76, 0x2a, 0xfd, 0xff, 0xdf, 0xdb, 0x39, 0xe7, 0x2c, 0x49,
+ 0x49, 0x9e, 0x60, 0x4a, 0xf8, 0xcf, 0xb7, 0x8e, 0x8e, 0x0f, 0xe0, 0x15,
+ 0xde, 0xff, 0x65, 0xae, 0x24, 0x97, 0x1b, 0x33, 0xd3, 0xa5, 0x33, 0x72,
+ 0x6c, 0x29, 0xcd, 0x98, 0x31, 0x42, 0x3f, 0x72, 0xe4, 0x93, 0x33, 0x72,
+ 0x8d, 0xf3, 0x97, 0xed, 0xb9, 0x57, 0x3c, 0xcd, 0x7e, 0x19, 0x67, 0x0b,
+ 0xbf, 0x6d, 0xbf, 0xa6, 0x7c, 0x05, 0x7b, 0x64, 0xa1, 0x3d, 0x47, 0xda,
+ 0x72, 0x96, 0x44, 0xe1, 0xa9, 0x69, 0x60, 0xda, 0xe4, 0xb2, 0xa9, 0x21,
+ 0x3c, 0x6e, 0x58, 0xd6, 0x93, 0xcd, 0xba, 0x9c, 0x01, 0xba, 0x50, 0x6b,
+ 0xcf, 0x85, 0x60, 0x54, 0xe9, 0xb2, 0x77, 0x27, 0xe7, 0x48, 0x7a, 0xa8,
+ 0x03, 0x91, 0x5d, 0x7c, 0xa0, 0x64, 0x7b, 0x39, 0xdf, 0x96, 0xa5, 0x7e,
+ 0x44, 0x37, 0xa5, 0x73, 0x6e, 0x32, 0x73, 0xb9, 0x51, 0x27, 0xb7, 0xd9,
+ 0x3a, 0x79, 0xda, 0x10, 0x7f, 0x65, 0xf6, 0xa1, 0xaf, 0xce, 0x10, 0x3f,
+ 0x8c, 0x18, 0x5e, 0x1b, 0xab, 0x1d, 0x26, 0x3e, 0x39, 0xc2, 0xd8, 0x79,
+ 0xd4, 0xbc, 0x88, 0x8b, 0xf9, 0x97, 0xf0, 0xca, 0xb5, 0xff, 0x85, 0x13,
+ 0x7f, 0xf1, 0xb5, 0x6c, 0xb1, 0xcf, 0x32, 0xfd, 0x75, 0xcb, 0xb2, 0xb8,
+ 0xe4, 0xa1, 0x93, 0x4d, 0x72, 0xb6, 0xa9, 0x3c, 0xf5, 0xde, 0x3a, 0xd9,
+ 0xdf, 0x2a, 0x4b, 0x0d, 0x7e, 0xf5, 0x82, 0x2e, 0xba, 0xf9, 0x64, 0xf5,
+ 0x19, 0x5d, 0xe4, 0xd2, 0x8d, 0x51, 0xfb, 0x7f, 0x33, 0x43, 0x6b, 0x77,
+ 0xeb, 0x12, 0x3b, 0xef, 0x34, 0xb7, 0xd9, 0x39, 0x61, 0x30, 0x75, 0xab,
+ 0xad, 0x83, 0x83, 0xa9, 0x65, 0x8e, 0x2e, 0x52, 0x09, 0xfb, 0xfb, 0xe1,
+ 0x94, 0xa3, 0x9b, 0x5c, 0xaa, 0xde, 0xfe, 0x1e, 0x4d, 0x39, 0x67, 0xa2,
+ 0xb3, 0x29, 0xdd, 0xfe, 0x1e, 0x4f, 0xc5, 0xec, 0xef, 0x23, 0xa9, 0x5b,
+ 0xae, 0xf3, 0xc5, 0x9f, 0xff, 0x07, 0xd8, 0xc4, 0xd3, 0xb4, 0xb4, 0x3a,
+ 0x00, 0x00, 0x00 };
static const u32 bnx2_TXP_b06FwData[(0x0/4) + 1] = { 0x0 };
static const u32 bnx2_TXP_b06FwRodata[(0x0/4) + 1] = { 0x0 };
static struct fw_info bnx2_txp_fw_06 = {
- /* Firmware version: 4.0.5 */
+ /* Firmware version: 4.4.2 */
.ver_major = 0x4,
- .ver_minor = 0x0,
- .ver_fix = 0x5,
+ .ver_minor = 0x4,
+ .ver_fix = 0x2,
.start_addr = 0x08000098,
.text_addr = 0x08000000,
- .text_len = 0x3ad8,
+ .text_len = 0x3ab0,
.text_index = 0x0,
.gz_text = bnx2_TXP_b06FwText,
.gz_text_len = sizeof(bnx2_TXP_b06FwText),
@@ -4582,11 +4535,11 @@ static struct fw_info bnx2_txp_fw_06 = {
.data_index = 0x0,
.data = bnx2_TXP_b06FwData,
- .sbss_addr = 0x08003b00,
+ .sbss_addr = 0x08003ae0,
.sbss_len = 0x68,
.sbss_index = 0x0,
- .bss_addr = 0x08003b68,
+ .bss_addr = 0x08003b48,
.bss_len = 0x14c,
.bss_index = 0x0,
@@ -4611,3 +4564,4 @@ static const struct cpu_reg cpu_reg_txp = {
.spad_base = BNX2_TXP_SCRATCH,
.mips_view_base = 0x8000000,
};
+
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index a8eb3c4..fce7451 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -59,8 +59,8 @@
#include "bnx2x.h"
#include "bnx2x_init.h"
-#define DRV_MODULE_VERSION "1.45.21"
-#define DRV_MODULE_RELDATE "2008/09/03"
+#define DRV_MODULE_VERSION "1.45.22"
+#define DRV_MODULE_RELDATE "2008/09/09"
#define BNX2X_BC_VER 0x040200
/* Time in jiffies before concluding the transmitter is hung */
@@ -649,15 +649,16 @@ static void bnx2x_int_disable(struct bnx2x *bp)
BNX2X_ERR("BUG! proper val not read from IGU!\n");
}
-static void bnx2x_int_disable_sync(struct bnx2x *bp)
+static void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw)
{
int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0;
int i;
/* disable interrupt handling */
atomic_inc(&bp->intr_sem);
- /* prevent the HW from sending interrupts */
- bnx2x_int_disable(bp);
+ if (disable_hw)
+ /* prevent the HW from sending interrupts */
+ bnx2x_int_disable(bp);
/* make sure all ISRs are done */
if (msix) {
@@ -6086,9 +6087,9 @@ static void bnx2x_netif_start(struct bnx2x *bp)
}
}
-static void bnx2x_netif_stop(struct bnx2x *bp)
+static void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw)
{
- bnx2x_int_disable_sync(bp);
+ bnx2x_int_disable_sync(bp, disable_hw);
if (netif_running(bp->dev)) {
bnx2x_napi_disable(bp);
netif_tx_disable(bp->dev);
@@ -6475,7 +6476,7 @@ load_rings_free:
for_each_queue(bp, i)
bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
load_int_disable:
- bnx2x_int_disable_sync(bp);
+ bnx2x_int_disable_sync(bp, 1);
/* Release IRQs */
bnx2x_free_irq(bp);
load_error:
@@ -6650,7 +6651,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
bp->rx_mode = BNX2X_RX_MODE_NONE;
bnx2x_set_storm_rx_mode(bp);
- bnx2x_netif_stop(bp);
+ bnx2x_netif_stop(bp, 1);
if (!netif_running(bp->dev))
bnx2x_napi_disable(bp);
del_timer_sync(&bp->timer);
@@ -8791,7 +8792,7 @@ static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up)
if (!netif_running(bp->dev))
return BNX2X_LOOPBACK_FAILED;
- bnx2x_netif_stop(bp);
+ bnx2x_netif_stop(bp, 1);
if (bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up)) {
DP(NETIF_MSG_PROBE, "MAC loopback failed\n");
@@ -10346,6 +10347,74 @@ static int bnx2x_resume(struct pci_dev *pdev)
return rc;
}
+static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
+{
+ int i;
+
+ bp->state = BNX2X_STATE_ERROR;
+
+ bp->rx_mode = BNX2X_RX_MODE_NONE;
+
+ bnx2x_netif_stop(bp, 0);
+
+ del_timer_sync(&bp->timer);
+ bp->stats_state = STATS_STATE_DISABLED;
+ DP(BNX2X_MSG_STATS, "stats_state - DISABLED\n");
+
+ /* Release IRQs */
+ bnx2x_free_irq(bp);
+
+ if (CHIP_IS_E1(bp)) {
+ struct mac_configuration_cmd *config =
+ bnx2x_sp(bp, mcast_config);
+
+ for (i = 0; i < config->hdr.length_6b; i++)
+ CAM_INVALIDATE(config->config_table[i]);
+ }
+
+ /* Free SKBs, SGEs, TPA pool and driver internals */
+ bnx2x_free_skbs(bp);
+ for_each_queue(bp, i)
+ bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
+ bnx2x_free_mem(bp);
+
+ bp->state = BNX2X_STATE_CLOSED;
+
+ netif_carrier_off(bp->dev);
+
+ return 0;
+}
+
+static void bnx2x_eeh_recover(struct bnx2x *bp)
+{
+ u32 val;
+
+ mutex_init(&bp->port.phy_mutex);
+
+ bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR);
+ bp->link_params.shmem_base = bp->common.shmem_base;
+ BNX2X_DEV_INFO("shmem offset is 0x%x\n", bp->common.shmem_base);
+
+ if (!bp->common.shmem_base ||
+ (bp->common.shmem_base < 0xA0000) ||
+ (bp->common.shmem_base >= 0xC0000)) {
+ BNX2X_DEV_INFO("MCP not active\n");
+ bp->flags |= NO_MCP_FLAG;
+ return;
+ }
+
+ val = SHMEM_RD(bp, validity_map[BP_PORT(bp)]);
+ if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
+ != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
+ BNX2X_ERR("BAD MCP validity signature\n");
+
+ if (!BP_NOMCP(bp)) {
+ bp->fw_seq = (SHMEM_RD(bp, func_mb[BP_FUNC(bp)].drv_mb_header)
+ & DRV_MSG_SEQ_NUMBER_MASK);
+ BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq);
+ }
+}
+
/**
* bnx2x_io_error_detected - called when PCI error is detected
* @pdev: Pointer to PCI device
@@ -10365,7 +10434,7 @@ static pci_ers_result_t bnx2x_io_error_detected(struct pci_dev *pdev,
netif_device_detach(dev);
if (netif_running(dev))
- bnx2x_nic_unload(bp, UNLOAD_CLOSE);
+ bnx2x_eeh_nic_unload(bp);
pci_disable_device(pdev);
@@ -10420,8 +10489,10 @@ static void bnx2x_io_resume(struct pci_dev *pdev)
rtnl_lock();
+ bnx2x_eeh_recover(bp);
+
if (netif_running(dev))
- bnx2x_nic_load(bp, LOAD_OPEN);
+ bnx2x_nic_load(bp, LOAD_NORMAL);
netif_device_attach(dev);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index b211486..ade5f3f 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -38,6 +38,7 @@
#include <linux/in.h>
#include <net/ipx.h>
#include <net/arp.h>
+#include <net/ipv6.h>
#include <asm/byteorder.h>
#include "bonding.h"
#include "bond_alb.h"
@@ -81,6 +82,7 @@
#define RLB_PROMISC_TIMEOUT 10*ALB_TIMER_TICKS_PER_SEC
static const u8 mac_bcast[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
+static const u8 mac_v6_allmcast[ETH_ALEN] = {0x33,0x33,0x00,0x00,0x00,0x01};
static const int alb_delta_in_ticks = HZ / ALB_TIMER_TICKS_PER_SEC;
#pragma pack(1)
@@ -710,7 +712,7 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
struct arp_pkt *arp = arp_pkt(skb);
struct slave *tx_slave = NULL;
- if (arp->op_code == __constant_htons(ARPOP_REPLY)) {
+ if (arp->op_code == htons(ARPOP_REPLY)) {
/* the arp must be sent on the selected
* rx channel
*/
@@ -719,7 +721,7 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
memcpy(arp->mac_src,tx_slave->dev->dev_addr, ETH_ALEN);
}
dprintk("Server sent ARP Reply packet\n");
- } else if (arp->op_code == __constant_htons(ARPOP_REQUEST)) {
+ } else if (arp->op_code == htons(ARPOP_REQUEST)) {
/* Create an entry in the rx_hashtbl for this client as a
* place holder.
* When the arp reply is received the entry will be updated
@@ -1290,6 +1292,7 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
u32 hash_index = 0;
const u8 *hash_start = NULL;
int res = 1;
+ struct ipv6hdr *ip6hdr;
skb_reset_mac_header(skb);
eth_data = eth_hdr(skb);
@@ -1319,11 +1322,32 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
}
break;
case ETH_P_IPV6:
+ /* IPv6 doesn't really use broadcast mac address, but leave
+ * that here just in case.
+ */
if (memcmp(eth_data->h_dest, mac_bcast, ETH_ALEN) == 0) {
do_tx_balance = 0;
break;
}
+ /* IPv6 uses all-nodes multicast as an equivalent to
+ * broadcasts in IPv4.
+ */
+ if (memcmp(eth_data->h_dest, mac_v6_allmcast, ETH_ALEN) == 0) {
+ do_tx_balance = 0;
+ break;
+ }
+
+ /* Additianally, DAD probes should not be tx-balanced as that
+ * will lead to false positives for duplicate addresses and
+ * prevent address configuration from working.
+ */
+ ip6hdr = ipv6_hdr(skb);
+ if (ipv6_addr_any(&ip6hdr->saddr)) {
+ do_tx_balance = 0;
+ break;
+ }
+
hash_start = (char *)&(ipv6_hdr(skb)->daddr);
hash_size = sizeof(ipv6_hdr(skb)->daddr);
break;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index c792138..8e2be24 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3702,7 +3702,7 @@ static int bond_xmit_hash_policy_l23(struct sk_buff *skb,
struct ethhdr *data = (struct ethhdr *)skb->data;
struct iphdr *iph = ip_hdr(skb);
- if (skb->protocol == __constant_htons(ETH_P_IP)) {
+ if (skb->protocol == htons(ETH_P_IP)) {
return ((ntohl(iph->saddr ^ iph->daddr) & 0xffff) ^
(data->h_dest[5] ^ bond_dev->dev_addr[5])) % count;
}
@@ -3723,8 +3723,8 @@ static int bond_xmit_hash_policy_l34(struct sk_buff *skb,
__be16 *layer4hdr = (__be16 *)((u32 *)iph + iph->ihl);
int layer4_xor = 0;
- if (skb->protocol == __constant_htons(ETH_P_IP)) {
- if (!(iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) &&
+ if (skb->protocol == htons(ETH_P_IP)) {
+ if (!(iph->frag_off & htons(IP_MF|IP_OFFSET)) &&
(iph->protocol == IPPROTO_TCP ||
iph->protocol == IPPROTO_UDP)) {
layer4_xor = ntohs((*layer4hdr ^ *(layer4hdr + 1)));
@@ -4493,6 +4493,12 @@ static void bond_ethtool_get_drvinfo(struct net_device *bond_dev,
static const struct ethtool_ops bond_ethtool_ops = {
.get_drvinfo = bond_ethtool_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .get_tso = ethtool_op_get_tso,
+ .get_ufo = ethtool_op_get_ufo,
+ .get_flags = ethtool_op_get_flags,
};
/*
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index fb730ec..ffb668d 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -32,7 +32,7 @@
#ifdef BONDING_DEBUG
#define dprintk(fmt, args...) \
printk(KERN_DEBUG \
- DRV_NAME ": %s() %d: " fmt, __FUNCTION__, __LINE__ , ## args )
+ DRV_NAME ": %s() %d: " fmt, __func__, __LINE__ , ## args )
#else
#define dprintk(fmt, args...)
#endif /* BONDING_DEBUG */
@@ -333,5 +333,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
void bond_register_arp(struct bonding *);
void bond_unregister_arp(struct bonding *);
+/* exported from bond_main.c */
+extern struct list_head bond_dev_list;
+extern struct bond_parm_tbl bond_lacp_tbl[];
+extern struct bond_parm_tbl bond_mode_tbl[];
+extern struct bond_parm_tbl xmit_hashtype_tbl[];
+extern struct bond_parm_tbl arp_validate_tbl[];
+extern struct bond_parm_tbl fail_over_mac_tbl[];
+
#endif /* _LINUX_BONDING_H */
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index f1936d5..86909cf 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -74,6 +74,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/vmalloc.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/mm.h>
@@ -91,6 +92,7 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/mutex.h>
+#include <linux/firmware.h>
#include <net/checksum.h>
@@ -197,6 +199,7 @@ static int link_mode;
MODULE_AUTHOR("Adrian Sun (asun@darksunrising.com)");
MODULE_DESCRIPTION("Sun Cassini(+) ethernet driver");
MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("sun/cassini.bin");
module_param(cassini_debug, int, 0);
MODULE_PARM_DESC(cassini_debug, "Cassini bitmapped debugging message enable value");
module_param(link_mode, int, 0);
@@ -812,9 +815,44 @@ static int cas_reset_mii_phy(struct cas *cp)
return (limit <= 0);
}
+static int cas_saturn_firmware_init(struct cas *cp)
+{
+ const struct firmware *fw;
+ const char fw_name[] = "sun/cassini.bin";
+ int err;
+
+ if (PHY_NS_DP83065 != cp->phy_id)
+ return 0;
+
+ err = request_firmware(&fw, fw_name, &cp->pdev->dev);
+ if (err) {
+ printk(KERN_ERR "cassini: Failed to load firmware \"%s\"\n",
+ fw_name);
+ return err;
+ }
+ if (fw->size < 2) {
+ printk(KERN_ERR "cassini: bogus length %zu in \"%s\"\n",
+ fw->size, fw_name);
+ err = -EINVAL;
+ goto out;
+ }
+ cp->fw_load_addr= fw->data[1] << 8 | fw->data[0];
+ cp->fw_size = fw->size - 2;
+ cp->fw_data = vmalloc(cp->fw_size);
+ if (!cp->fw_data) {
+ err = -ENOMEM;
+ printk(KERN_ERR "cassini: \"%s\" Failed %d\n", fw_name, err);
+ goto out;
+ }
+ memcpy(cp->fw_data, &fw->data[2], cp->fw_size);
+out:
+ release_firmware(fw);
+ return err;
+}
+
static void cas_saturn_firmware_load(struct cas *cp)
{
- cas_saturn_patch_t *patch = cas_saturn_patch;
+ int i;
cas_phy_powerdown(cp);
@@ -833,11 +871,9 @@ static void cas_saturn_firmware_load(struct cas *cp)
/* download new firmware */
cas_phy_write(cp, DP83065_MII_MEM, 0x1);
- cas_phy_write(cp, DP83065_MII_REGE, patch->addr);
- while (patch->addr) {
- cas_phy_write(cp, DP83065_MII_REGD, patch->val);
- patch++;
- }
+ cas_phy_write(cp, DP83065_MII_REGE, cp->fw_load_addr);
+ for (i = 0; i < cp->fw_size; i++)
+ cas_phy_write(cp, DP83065_MII_REGD, cp->fw_data[i]);
/* enable firmware */
cas_phy_write(cp, DP83065_MII_REGE, 0x8ff8);
@@ -2182,7 +2218,7 @@ static inline void cas_rx_flow_pkt(struct cas *cp, const u64 *words,
* do any additional locking here. stick the buffer
* at the end.
*/
- __skb_insert(skb, flow->prev, (struct sk_buff *) flow, flow);
+ __skb_queue_tail(flow, skb);
if (words[0] & RX_COMP1_RELEASE_FLOW) {
while ((skb = __skb_dequeue(flow))) {
cas_skb_release(skb);
@@ -5108,6 +5144,9 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
cas_reset(cp, 0);
if (cas_check_invariants(cp))
goto err_out_iounmap;
+ if (cp->cas_flags & CAS_FLAG_SATURN)
+ if (cas_saturn_firmware_init(cp))
+ goto err_out_iounmap;
cp->init_block = (struct cas_init_block *)
pci_alloc_consistent(pdev, sizeof(struct cas_init_block),
@@ -5217,6 +5256,9 @@ static void __devexit cas_remove_one(struct pci_dev *pdev)
cp = netdev_priv(dev);
unregister_netdev(dev);
+ if (cp->fw_data)
+ vfree(cp->fw_data);
+
mutex_lock(&cp->pm_mutex);
flush_scheduled_work();
if (cp->hw_running)
diff --git a/drivers/net/cassini.h b/drivers/net/cassini.h
index 552af89..fd17a00 100644
--- a/drivers/net/cassini.h
+++ b/drivers/net/cassini.h
@@ -2514,1523 +2514,6 @@ static cas_hp_inst_t cas_prog_null[] = { {NULL} };
#define CAS_HP_FIRMWARE cas_prog_null
#endif
-/* firmware patch for NS_DP83065 */
-typedef struct cas_saturn_patch {
- u16 addr;
- u16 val;
-} cas_saturn_patch_t;
-
-#if 1
-cas_saturn_patch_t cas_saturn_patch[] = {
-{0x8200, 0x007e}, {0x8201, 0x0082}, {0x8202, 0x0009},
-{0x8203, 0x0000}, {0x8204, 0x0000}, {0x8205, 0x0000},
-{0x8206, 0x0000}, {0x8207, 0x0000}, {0x8208, 0x0000},
-{0x8209, 0x008e}, {0x820a, 0x008e}, {0x820b, 0x00ff},
-{0x820c, 0x00ce}, {0x820d, 0x0082}, {0x820e, 0x0025},
-{0x820f, 0x00ff}, {0x8210, 0x0001}, {0x8211, 0x000f},
-{0x8212, 0x00ce}, {0x8213, 0x0084}, {0x8214, 0x0026},
-{0x8215, 0x00ff}, {0x8216, 0x0001}, {0x8217, 0x0011},
-{0x8218, 0x00ce}, {0x8219, 0x0085}, {0x821a, 0x003d},
-{0x821b, 0x00df}, {0x821c, 0x00e5}, {0x821d, 0x0086},
-{0x821e, 0x0039}, {0x821f, 0x00b7}, {0x8220, 0x008f},
-{0x8221, 0x00f8}, {0x8222, 0x007e}, {0x8223, 0x00c3},
-{0x8224, 0x00c2}, {0x8225, 0x0096}, {0x8226, 0x0047},
-{0x8227, 0x0084}, {0x8228, 0x00f3}, {0x8229, 0x008a},
-{0x822a, 0x0000}, {0x822b, 0x0097}, {0x822c, 0x0047},
-{0x822d, 0x00ce}, {0x822e, 0x0082}, {0x822f, 0x0033},
-{0x8230, 0x00ff}, {0x8231, 0x0001}, {0x8232, 0x000f},
-{0x8233, 0x0096}, {0x8234, 0x0046}, {0x8235, 0x0084},
-{0x8236, 0x000c}, {0x8237, 0x0081}, {0x8238, 0x0004},
-{0x8239, 0x0027}, {0x823a, 0x000b}, {0x823b, 0x0096},
-{0x823c, 0x0046}, {0x823d, 0x0084}, {0x823e, 0x000c},
-{0x823f, 0x0081}, {0x8240, 0x0008}, {0x8241, 0x0027},
-{0x8242, 0x0057}, {0x8243, 0x007e}, {0x8244, 0x0084},
-{0x8245, 0x0025}, {0x8246, 0x0096}, {0x8247, 0x0047},
-{0x8248, 0x0084}, {0x8249, 0x00f3}, {0x824a, 0x008a},
-{0x824b, 0x0004}, {0x824c, 0x0097}, {0x824d, 0x0047},
-{0x824e, 0x00ce}, {0x824f, 0x0082}, {0x8250, 0x0054},
-{0x8251, 0x00ff}, {0x8252, 0x0001}, {0x8253, 0x000f},
-{0x8254, 0x0096}, {0x8255, 0x0046}, {0x8256, 0x0084},
-{0x8257, 0x000c}, {0x8258, 0x0081}, {0x8259, 0x0004},
-{0x825a, 0x0026}, {0x825b, 0x0038}, {0x825c, 0x00b6},
-{0x825d, 0x0012}, {0x825e, 0x0020}, {0x825f, 0x0084},
-{0x8260, 0x0020}, {0x8261, 0x0026}, {0x8262, 0x0003},
-{0x8263, 0x007e}, {0x8264, 0x0084}, {0x8265, 0x0025},
-{0x8266, 0x0096}, {0x8267, 0x007b}, {0x8268, 0x00d6},
-{0x8269, 0x007c}, {0x826a, 0x00fe}, {0x826b, 0x008f},
-{0x826c, 0x0056}, {0x826d, 0x00bd}, {0x826e, 0x00f7},
-{0x826f, 0x00b6}, {0x8270, 0x00fe}, {0x8271, 0x008f},
-{0x8272, 0x004e}, {0x8273, 0x00bd}, {0x8274, 0x00ec},
-{0x8275, 0x008e}, {0x8276, 0x00bd}, {0x8277, 0x00fa},
-{0x8278, 0x00f7}, {0x8279, 0x00bd}, {0x827a, 0x00f7},
-{0x827b, 0x0028}, {0x827c, 0x00ce}, {0x827d, 0x0082},
-{0x827e, 0x0082}, {0x827f, 0x00ff}, {0x8280, 0x0001},
-{0x8281, 0x000f}, {0x8282, 0x0096}, {0x8283, 0x0046},
-{0x8284, 0x0084}, {0x8285, 0x000c}, {0x8286, 0x0081},
-{0x8287, 0x0004}, {0x8288, 0x0026}, {0x8289, 0x000a},
-{0x828a, 0x00b6}, {0x828b, 0x0012}, {0x828c, 0x0020},
-{0x828d, 0x0084}, {0x828e, 0x0020}, {0x828f, 0x0027},
-{0x8290, 0x00b5}, {0x8291, 0x007e}, {0x8292, 0x0084},
-{0x8293, 0x0025}, {0x8294, 0x00bd}, {0x8295, 0x00f7},
-{0x8296, 0x001f}, {0x8297, 0x007e}, {0x8298, 0x0084},
-{0x8299, 0x001f}, {0x829a, 0x0096}, {0x829b, 0x0047},
-{0x829c, 0x0084}, {0x829d, 0x00f3}, {0x829e, 0x008a},
-{0x829f, 0x0008}, {0x82a0, 0x0097}, {0x82a1, 0x0047},
-{0x82a2, 0x00de}, {0x82a3, 0x00e1}, {0x82a4, 0x00ad},
-{0x82a5, 0x0000}, {0x82a6, 0x00ce}, {0x82a7, 0x0082},
-{0x82a8, 0x00af}, {0x82a9, 0x00ff}, {0x82aa, 0x0001},
-{0x82ab, 0x000f}, {0x82ac, 0x007e}, {0x82ad, 0x0084},
-{0x82ae, 0x0025}, {0x82af, 0x0096}, {0x82b0, 0x0041},
-{0x82b1, 0x0085}, {0x82b2, 0x0010}, {0x82b3, 0x0026},
-{0x82b4, 0x0006}, {0x82b5, 0x0096}, {0x82b6, 0x0023},
-{0x82b7, 0x0085}, {0x82b8, 0x0040}, {0x82b9, 0x0027},
-{0x82ba, 0x0006}, {0x82bb, 0x00bd}, {0x82bc, 0x00ed},
-{0x82bd, 0x0000}, {0x82be, 0x007e}, {0x82bf, 0x0083},
-{0x82c0, 0x00a2}, {0x82c1, 0x00de}, {0x82c2, 0x0042},
-{0x82c3, 0x00bd}, {0x82c4, 0x00eb}, {0x82c5, 0x008e},
-{0x82c6, 0x0096}, {0x82c7, 0x0024}, {0x82c8, 0x0084},
-{0x82c9, 0x0008}, {0x82ca, 0x0027}, {0x82cb, 0x0003},
-{0x82cc, 0x007e}, {0x82cd, 0x0083}, {0x82ce, 0x00df},
-{0x82cf, 0x0096}, {0x82d0, 0x007b}, {0x82d1, 0x00d6},
-{0x82d2, 0x007c}, {0x82d3, 0x00fe}, {0x82d4, 0x008f},
-{0x82d5, 0x0056}, {0x82d6, 0x00bd}, {0x82d7, 0x00f7},
-{0x82d8, 0x00b6}, {0x82d9, 0x00fe}, {0x82da, 0x008f},
-{0x82db, 0x0050}, {0x82dc, 0x00bd}, {0x82dd, 0x00ec},
-{0x82de, 0x008e}, {0x82df, 0x00bd}, {0x82e0, 0x00fa},
-{0x82e1, 0x00f7}, {0x82e2, 0x0086}, {0x82e3, 0x0011},
-{0x82e4, 0x00c6}, {0x82e5, 0x0049}, {0x82e6, 0x00bd},
-{0x82e7, 0x00e4}, {0x82e8, 0x0012}, {0x82e9, 0x00ce},
-{0x82ea, 0x0082}, {0x82eb, 0x00ef}, {0x82ec, 0x00ff},
-{0x82ed, 0x0001}, {0x82ee, 0x000f}, {0x82ef, 0x0096},
-{0x82f0, 0x0046}, {0x82f1, 0x0084}, {0x82f2, 0x000c},
-{0x82f3, 0x0081}, {0x82f4, 0x0000}, {0x82f5, 0x0027},
-{0x82f6, 0x0017}, {0x82f7, 0x00c6}, {0x82f8, 0x0049},
-{0x82f9, 0x00bd}, {0x82fa, 0x00e4}, {0x82fb, 0x0091},
-{0x82fc, 0x0024}, {0x82fd, 0x000d}, {0x82fe, 0x00b6},
-{0x82ff, 0x0012}, {0x8300, 0x0020}, {0x8301, 0x0085},
-{0x8302, 0x0020}, {0x8303, 0x0026}, {0x8304, 0x000c},
-{0x8305, 0x00ce}, {0x8306, 0x0082}, {0x8307, 0x00c1},
-{0x8308, 0x00ff}, {0x8309, 0x0001}, {0x830a, 0x000f},
-{0x830b, 0x007e}, {0x830c, 0x0084}, {0x830d, 0x0025},
-{0x830e, 0x007e}, {0x830f, 0x0084}, {0x8310, 0x0016},
-{0x8311, 0x00fe}, {0x8312, 0x008f}, {0x8313, 0x0052},
-{0x8314, 0x00bd}, {0x8315, 0x00ec}, {0x8316, 0x008e},
-{0x8317, 0x00bd}, {0x8318, 0x00fa}, {0x8319, 0x00f7},
-{0x831a, 0x0086}, {0x831b, 0x006a}, {0x831c, 0x00c6},
-{0x831d, 0x0049}, {0x831e, 0x00bd}, {0x831f, 0x00e4},
-{0x8320, 0x0012}, {0x8321, 0x00ce}, {0x8322, 0x0083},
-{0x8323, 0x0027}, {0x8324, 0x00ff}, {0x8325, 0x0001},
-{0x8326, 0x000f}, {0x8327, 0x0096}, {0x8328, 0x0046},
-{0x8329, 0x0084}, {0x832a, 0x000c}, {0x832b, 0x0081},
-{0x832c, 0x0000}, {0x832d, 0x0027}, {0x832e, 0x000a},
-{0x832f, 0x00c6}, {0x8330, 0x0049}, {0x8331, 0x00bd},
-{0x8332, 0x00e4}, {0x8333, 0x0091}, {0x8334, 0x0025},
-{0x8335, 0x0006}, {0x8336, 0x007e}, {0x8337, 0x0084},
-{0x8338, 0x0025}, {0x8339, 0x007e}, {0x833a, 0x0084},
-{0x833b, 0x0016}, {0x833c, 0x00b6}, {0x833d, 0x0018},
-{0x833e, 0x0070}, {0x833f, 0x00bb}, {0x8340, 0x0019},
-{0x8341, 0x0070}, {0x8342, 0x002a}, {0x8343, 0x0004},
-{0x8344, 0x0081}, {0x8345, 0x00af}, {0x8346, 0x002e},
-{0x8347, 0x0019}, {0x8348, 0x0096}, {0x8349, 0x007b},
-{0x834a, 0x00f6}, {0x834b, 0x0020}, {0x834c, 0x0007},
-{0x834d, 0x00fa}, {0x834e, 0x0020}, {0x834f, 0x0027},
-{0x8350, 0x00c4}, {0x8351, 0x0038}, {0x8352, 0x0081},
-{0x8353, 0x0038}, {0x8354, 0x0027}, {0x8355, 0x000b},
-{0x8356, 0x00f6}, {0x8357, 0x0020}, {0x8358, 0x0007},
-{0x8359, 0x00fa}, {0x835a, 0x0020}, {0x835b, 0x0027},
-{0x835c, 0x00cb}, {0x835d, 0x0008}, {0x835e, 0x007e},
-{0x835f, 0x0082}, {0x8360, 0x00d3}, {0x8361, 0x00bd},
-{0x8362, 0x00f7}, {0x8363, 0x0066}, {0x8364, 0x0086},
-{0x8365, 0x0074}, {0x8366, 0x00c6}, {0x8367, 0x0049},
-{0x8368, 0x00bd}, {0x8369, 0x00e4}, {0x836a, 0x0012},
-{0x836b, 0x00ce}, {0x836c, 0x0083}, {0x836d, 0x0071},
-{0x836e, 0x00ff}, {0x836f, 0x0001}, {0x8370, 0x000f},
-{0x8371, 0x0096}, {0x8372, 0x0046}, {0x8373, 0x0084},
-{0x8374, 0x000c}, {0x8375, 0x0081}, {0x8376, 0x0008},
-{0x8377, 0x0026}, {0x8378, 0x000a}, {0x8379, 0x00c6},
-{0x837a, 0x0049}, {0x837b, 0x00bd}, {0x837c, 0x00e4},
-{0x837d, 0x0091}, {0x837e, 0x0025}, {0x837f, 0x0006},
-{0x8380, 0x007e}, {0x8381, 0x0084}, {0x8382, 0x0025},
-{0x8383, 0x007e}, {0x8384, 0x0084}, {0x8385, 0x0016},
-{0x8386, 0x00bd}, {0x8387, 0x00f7}, {0x8388, 0x003e},
-{0x8389, 0x0026}, {0x838a, 0x000e}, {0x838b, 0x00bd},
-{0x838c, 0x00e5}, {0x838d, 0x0009}, {0x838e, 0x0026},
-{0x838f, 0x0006}, {0x8390, 0x00ce}, {0x8391, 0x0082},
-{0x8392, 0x00c1}, {0x8393, 0x00ff}, {0x8394, 0x0001},
-{0x8395, 0x000f}, {0x8396, 0x007e}, {0x8397, 0x0084},
-{0x8398, 0x0025}, {0x8399, 0x00fe}, {0x839a, 0x008f},
-{0x839b, 0x0054}, {0x839c, 0x00bd}, {0x839d, 0x00ec},
-{0x839e, 0x008e}, {0x839f, 0x00bd}, {0x83a0, 0x00fa},
-{0x83a1, 0x00f7}, {0x83a2, 0x00bd}, {0x83a3, 0x00f7},
-{0x83a4, 0x0033}, {0x83a5, 0x0086}, {0x83a6, 0x000f},
-{0x83a7, 0x00c6}, {0x83a8, 0x0051}, {0x83a9, 0x00bd},
-{0x83aa, 0x00e4}, {0x83ab, 0x0012}, {0x83ac, 0x00ce},
-{0x83ad, 0x0083}, {0x83ae, 0x00b2}, {0x83af, 0x00ff},
-{0x83b0, 0x0001}, {0x83b1, 0x000f}, {0x83b2, 0x0096},
-{0x83b3, 0x0046}, {0x83b4, 0x0084}, {0x83b5, 0x000c},
-{0x83b6, 0x0081}, {0x83b7, 0x0008}, {0x83b8, 0x0026},
-{0x83b9, 0x005c}, {0x83ba, 0x00b6}, {0x83bb, 0x0012},
-{0x83bc, 0x0020}, {0x83bd, 0x0084}, {0x83be, 0x003f},
-{0x83bf, 0x0081}, {0x83c0, 0x003a}, {0x83c1, 0x0027},
-{0x83c2, 0x001c}, {0x83c3, 0x0096}, {0x83c4, 0x0023},
-{0x83c5, 0x0085}, {0x83c6, 0x0040}, {0x83c7, 0x0027},
-{0x83c8, 0x0003}, {0x83c9, 0x007e}, {0x83ca, 0x0084},
-{0x83cb, 0x0025}, {0x83cc, 0x00c6}, {0x83cd, 0x0051},
-{0x83ce, 0x00bd}, {0x83cf, 0x00e4}, {0x83d0, 0x0091},
-{0x83d1, 0x0025}, {0x83d2, 0x0003}, {0x83d3, 0x007e},
-{0x83d4, 0x0084}, {0x83d5, 0x0025}, {0x83d6, 0x00ce},
-{0x83d7, 0x0082}, {0x83d8, 0x00c1}, {0x83d9, 0x00ff},
-{0x83da, 0x0001}, {0x83db, 0x000f}, {0x83dc, 0x007e},
-{0x83dd, 0x0084}, {0x83de, 0x0025}, {0x83df, 0x00bd},
-{0x83e0, 0x00f8}, {0x83e1, 0x0037}, {0x83e2, 0x007c},
-{0x83e3, 0x0000}, {0x83e4, 0x007a}, {0x83e5, 0x00ce},
-{0x83e6, 0x0083}, {0x83e7, 0x00ee}, {0x83e8, 0x00ff},
-{0x83e9, 0x0001}, {0x83ea, 0x000f}, {0x83eb, 0x007e},
-{0x83ec, 0x0084}, {0x83ed, 0x0025}, {0x83ee, 0x0096},
-{0x83ef, 0x0046}, {0x83f0, 0x0084}, {0x83f1, 0x000c},
-{0x83f2, 0x0081}, {0x83f3, 0x0008}, {0x83f4, 0x0026},
-{0x83f5, 0x0020}, {0x83f6, 0x0096}, {0x83f7, 0x0024},
-{0x83f8, 0x0084}, {0x83f9, 0x0008}, {0x83fa, 0x0026},
-{0x83fb, 0x0029}, {0x83fc, 0x00b6}, {0x83fd, 0x0018},
-{0x83fe, 0x0082}, {0x83ff, 0x00bb}, {0x8400, 0x0019},
-{0x8401, 0x0082}, {0x8402, 0x00b1}, {0x8403, 0x0001},
-{0x8404, 0x003b}, {0x8405, 0x0022}, {0x8406, 0x0009},
-{0x8407, 0x00b6}, {0x8408, 0x0012}, {0x8409, 0x0020},
-{0x840a, 0x0084}, {0x840b, 0x0037}, {0x840c, 0x0081},
-{0x840d, 0x0032}, {0x840e, 0x0027}, {0x840f, 0x0015},
-{0x8410, 0x00bd}, {0x8411, 0x00f8}, {0x8412, 0x0044},
-{0x8413, 0x007e}, {0x8414, 0x0082}, {0x8415, 0x00c1},
-{0x8416, 0x00bd}, {0x8417, 0x00f7}, {0x8418, 0x001f},
-{0x8419, 0x00bd}, {0x841a, 0x00f8}, {0x841b, 0x0044},
-{0x841c, 0x00bd}, {0x841d, 0x00fc}, {0x841e, 0x0029},
-{0x841f, 0x00ce}, {0x8420, 0x0082}, {0x8421, 0x0025},
-{0x8422, 0x00ff}, {0x8423, 0x0001}, {0x8424, 0x000f},
-{0x8425, 0x0039}, {0x8426, 0x0096}, {0x8427, 0x0047},
-{0x8428, 0x0084}, {0x8429, 0x00fc}, {0x842a, 0x008a},
-{0x842b, 0x0000}, {0x842c, 0x0097}, {0x842d, 0x0047},
-{0x842e, 0x00ce}, {0x842f, 0x0084}, {0x8430, 0x0034},
-{0x8431, 0x00ff}, {0x8432, 0x0001}, {0x8433, 0x0011},
-{0x8434, 0x0096}, {0x8435, 0x0046}, {0x8436, 0x0084},
-{0x8437, 0x0003}, {0x8438, 0x0081}, {0x8439, 0x0002},
-{0x843a, 0x0027}, {0x843b, 0x0003}, {0x843c, 0x007e},
-{0x843d, 0x0085}, {0x843e, 0x001e}, {0x843f, 0x0096},
-{0x8440, 0x0047}, {0x8441, 0x0084}, {0x8442, 0x00fc},
-{0x8443, 0x008a}, {0x8444, 0x0002}, {0x8445, 0x0097},
-{0x8446, 0x0047}, {0x8447, 0x00de}, {0x8448, 0x00e1},
-{0x8449, 0x00ad}, {0x844a, 0x0000}, {0x844b, 0x0086},
-{0x844c, 0x0001}, {0x844d, 0x00b7}, {0x844e, 0x0012},
-{0x844f, 0x0051}, {0x8450, 0x00bd}, {0x8451, 0x00f7},
-{0x8452, 0x0014}, {0x8453, 0x00b6}, {0x8454, 0x0010},
-{0x8455, 0x0031}, {0x8456, 0x0084}, {0x8457, 0x00fd},
-{0x8458, 0x00b7}, {0x8459, 0x0010}, {0x845a, 0x0031},
-{0x845b, 0x00bd}, {0x845c, 0x00f8}, {0x845d, 0x001e},
-{0x845e, 0x0096}, {0x845f, 0x0081}, {0x8460, 0x00d6},
-{0x8461, 0x0082}, {0x8462, 0x00fe}, {0x8463, 0x008f},
-{0x8464, 0x005a}, {0x8465, 0x00bd}, {0x8466, 0x00f7},
-{0x8467, 0x00b6}, {0x8468, 0x00fe}, {0x8469, 0x008f},
-{0x846a, 0x005c}, {0x846b, 0x00bd}, {0x846c, 0x00ec},
-{0x846d, 0x008e}, {0x846e, 0x00bd}, {0x846f, 0x00fa},
-{0x8470, 0x00f7}, {0x8471, 0x0086}, {0x8472, 0x0008},
-{0x8473, 0x00d6}, {0x8474, 0x0000}, {0x8475, 0x00c5},
-{0x8476, 0x0010}, {0x8477, 0x0026}, {0x8478, 0x0002},
-{0x8479, 0x008b}, {0x847a, 0x0020}, {0x847b, 0x00c6},
-{0x847c, 0x0051}, {0x847d, 0x00bd}, {0x847e, 0x00e4},
-{0x847f, 0x0012}, {0x8480, 0x00ce}, {0x8481, 0x0084},
-{0x8482, 0x0086}, {0x8483, 0x00ff}, {0x8484, 0x0001},
-{0x8485, 0x0011}, {0x8486, 0x0096}, {0x8487, 0x0046},
-{0x8488, 0x0084}, {0x8489, 0x0003}, {0x848a, 0x0081},
-{0x848b, 0x0002}, {0x848c, 0x0027}, {0x848d, 0x0003},
-{0x848e, 0x007e}, {0x848f, 0x0085}, {0x8490, 0x000f},
-{0x8491, 0x00c6}, {0x8492, 0x0051}, {0x8493, 0x00bd},
-{0x8494, 0x00e4}, {0x8495, 0x0091}, {0x8496, 0x0025},
-{0x8497, 0x0003}, {0x8498, 0x007e}, {0x8499, 0x0085},
-{0x849a, 0x001e}, {0x849b, 0x0096}, {0x849c, 0x0044},
-{0x849d, 0x0085}, {0x849e, 0x0010}, {0x849f, 0x0026},
-{0x84a0, 0x000a}, {0x84a1, 0x00b6}, {0x84a2, 0x0012},
-{0x84a3, 0x0050}, {0x84a4, 0x00ba}, {0x84a5, 0x0001},
-{0x84a6, 0x003c}, {0x84a7, 0x0085}, {0x84a8, 0x0010},
-{0x84a9, 0x0027}, {0x84aa, 0x00a8}, {0x84ab, 0x00bd},
-{0x84ac, 0x00f7}, {0x84ad, 0x0066}, {0x84ae, 0x00ce},
-{0x84af, 0x0084}, {0x84b0, 0x00b7}, {0x84b1, 0x00ff},
-{0x84b2, 0x0001}, {0x84b3, 0x0011}, {0x84b4, 0x007e},
-{0x84b5, 0x0085}, {0x84b6, 0x001e}, {0x84b7, 0x0096},
-{0x84b8, 0x0046}, {0x84b9, 0x0084}, {0x84ba, 0x0003},
-{0x84bb, 0x0081}, {0x84bc, 0x0002}, {0x84bd, 0x0026},
-{0x84be, 0x0050}, {0x84bf, 0x00b6}, {0x84c0, 0x0012},
-{0x84c1, 0x0030}, {0x84c2, 0x0084}, {0x84c3, 0x0003},
-{0x84c4, 0x0081}, {0x84c5, 0x0001}, {0x84c6, 0x0027},
-{0x84c7, 0x0003}, {0x84c8, 0x007e}, {0x84c9, 0x0085},
-{0x84ca, 0x001e}, {0x84cb, 0x0096}, {0x84cc, 0x0044},
-{0x84cd, 0x0085}, {0x84ce, 0x0010}, {0x84cf, 0x0026},
-{0x84d0, 0x0013}, {0x84d1, 0x00b6}, {0x84d2, 0x0012},
-{0x84d3, 0x0050}, {0x84d4, 0x00ba}, {0x84d5, 0x0001},
-{0x84d6, 0x003c}, {0x84d7, 0x0085}, {0x84d8, 0x0010},
-{0x84d9, 0x0026}, {0x84da, 0x0009}, {0x84db, 0x00ce},
-{0x84dc, 0x0084}, {0x84dd, 0x0053}, {0x84de, 0x00ff},
-{0x84df, 0x0001}, {0x84e0, 0x0011}, {0x84e1, 0x007e},
-{0x84e2, 0x0085}, {0x84e3, 0x001e}, {0x84e4, 0x00b6},
-{0x84e5, 0x0010}, {0x84e6, 0x0031}, {0x84e7, 0x008a},
-{0x84e8, 0x0002}, {0x84e9, 0x00b7}, {0x84ea, 0x0010},
-{0x84eb, 0x0031}, {0x84ec, 0x00bd}, {0x84ed, 0x0085},
-{0x84ee, 0x001f}, {0x84ef, 0x00bd}, {0x84f0, 0x00f8},
-{0x84f1, 0x0037}, {0x84f2, 0x007c}, {0x84f3, 0x0000},
-{0x84f4, 0x0080}, {0x84f5, 0x00ce}, {0x84f6, 0x0084},
-{0x84f7, 0x00fe}, {0x84f8, 0x00ff}, {0x84f9, 0x0001},
-{0x84fa, 0x0011}, {0x84fb, 0x007e}, {0x84fc, 0x0085},
-{0x84fd, 0x001e}, {0x84fe, 0x0096}, {0x84ff, 0x0046},
-{0x8500, 0x0084}, {0x8501, 0x0003}, {0x8502, 0x0081},
-{0x8503, 0x0002}, {0x8504, 0x0026}, {0x8505, 0x0009},
-{0x8506, 0x00b6}, {0x8507, 0x0012}, {0x8508, 0x0030},
-{0x8509, 0x0084}, {0x850a, 0x0003}, {0x850b, 0x0081},
-{0x850c, 0x0001}, {0x850d, 0x0027}, {0x850e, 0x000f},
-{0x850f, 0x00bd}, {0x8510, 0x00f8}, {0x8511, 0x0044},
-{0x8512, 0x00bd}, {0x8513, 0x00f7}, {0x8514, 0x000b},
-{0x8515, 0x00bd}, {0x8516, 0x00fc}, {0x8517, 0x0029},
-{0x8518, 0x00ce}, {0x8519, 0x0084}, {0x851a, 0x0026},
-{0x851b, 0x00ff}, {0x851c, 0x0001}, {0x851d, 0x0011},
-{0x851e, 0x0039}, {0x851f, 0x00d6}, {0x8520, 0x0022},
-{0x8521, 0x00c4}, {0x8522, 0x000f}, {0x8523, 0x00b6},
-{0x8524, 0x0012}, {0x8525, 0x0030}, {0x8526, 0x00ba},
-{0x8527, 0x0012}, {0x8528, 0x0032}, {0x8529, 0x0084},
-{0x852a, 0x0004}, {0x852b, 0x0027}, {0x852c, 0x000d},
-{0x852d, 0x0096}, {0x852e, 0x0022}, {0x852f, 0x0085},
-{0x8530, 0x0004}, {0x8531, 0x0027}, {0x8532, 0x0005},
-{0x8533, 0x00ca}, {0x8534, 0x0010}, {0x8535, 0x007e},
-{0x8536, 0x0085}, {0x8537, 0x003a}, {0x8538, 0x00ca},
-{0x8539, 0x0020}, {0x853a, 0x00d7}, {0x853b, 0x0022},
-{0x853c, 0x0039}, {0x853d, 0x0086}, {0x853e, 0x0000},
-{0x853f, 0x0097}, {0x8540, 0x0083}, {0x8541, 0x0018},
-{0x8542, 0x00ce}, {0x8543, 0x001c}, {0x8544, 0x0000},
-{0x8545, 0x00bd}, {0x8546, 0x00eb}, {0x8547, 0x0046},
-{0x8548, 0x0096}, {0x8549, 0x0057}, {0x854a, 0x0085},
-{0x854b, 0x0001}, {0x854c, 0x0027}, {0x854d, 0x0002},
-{0x854e, 0x004f}, {0x854f, 0x0039}, {0x8550, 0x0085},
-{0x8551, 0x0002}, {0x8552, 0x0027}, {0x8553, 0x0001},
-{0x8554, 0x0039}, {0x8555, 0x007f}, {0x8556, 0x008f},
-{0x8557, 0x007d}, {0x8558, 0x0086}, {0x8559, 0x0004},
-{0x855a, 0x00b7}, {0x855b, 0x0012}, {0x855c, 0x0004},
-{0x855d, 0x0086}, {0x855e, 0x0008}, {0x855f, 0x00b7},
-{0x8560, 0x0012}, {0x8561, 0x0007}, {0x8562, 0x0086},
-{0x8563, 0x0010}, {0x8564, 0x00b7}, {0x8565, 0x0012},
-{0x8566, 0x000c}, {0x8567, 0x0086}, {0x8568, 0x0007},
-{0x8569, 0x00b7}, {0x856a, 0x0012}, {0x856b, 0x0006},
-{0x856c, 0x00b6}, {0x856d, 0x008f}, {0x856e, 0x007d},
-{0x856f, 0x00b7}, {0x8570, 0x0012}, {0x8571, 0x0070},
-{0x8572, 0x0086}, {0x8573, 0x0001}, {0x8574, 0x00ba},
-{0x8575, 0x0012}, {0x8576, 0x0004}, {0x8577, 0x00b7},
-{0x8578, 0x0012}, {0x8579, 0x0004}, {0x857a, 0x0001},
-{0x857b, 0x0001}, {0x857c, 0x0001}, {0x857d, 0x0001},
-{0x857e, 0x0001}, {0x857f, 0x0001}, {0x8580, 0x00b6},
-{0x8581, 0x0012}, {0x8582, 0x0004}, {0x8583, 0x0084},
-{0x8584, 0x00fe}, {0x8585, 0x008a}, {0x8586, 0x0002},
-{0x8587, 0x00b7}, {0x8588, 0x0012}, {0x8589, 0x0004},
-{0x858a, 0x0001}, {0x858b, 0x0001}, {0x858c, 0x0001},
-{0x858d, 0x0001}, {0x858e, 0x0001}, {0x858f, 0x0001},
-{0x8590, 0x0086}, {0x8591, 0x00fd}, {0x8592, 0x00b4},
-{0x8593, 0x0012}, {0x8594, 0x0004}, {0x8595, 0x00b7},
-{0x8596, 0x0012}, {0x8597, 0x0004}, {0x8598, 0x00b6},
-{0x8599, 0x0012}, {0x859a, 0x0000}, {0x859b, 0x0084},
-{0x859c, 0x0008}, {0x859d, 0x0081}, {0x859e, 0x0008},
-{0x859f, 0x0027}, {0x85a0, 0x0016}, {0x85a1, 0x00b6},
-{0x85a2, 0x008f}, {0x85a3, 0x007d}, {0x85a4, 0x0081},
-{0x85a5, 0x000c}, {0x85a6, 0x0027}, {0x85a7, 0x0008},
-{0x85a8, 0x008b}, {0x85a9, 0x0004}, {0x85aa, 0x00b7},
-{0x85ab, 0x008f}, {0x85ac, 0x007d}, {0x85ad, 0x007e},
-{0x85ae, 0x0085}, {0x85af, 0x006c}, {0x85b0, 0x0086},
-{0x85b1, 0x0003}, {0x85b2, 0x0097}, {0x85b3, 0x0040},
-{0x85b4, 0x007e}, {0x85b5, 0x0089}, {0x85b6, 0x006e},
-{0x85b7, 0x0086}, {0x85b8, 0x0007}, {0x85b9, 0x00b7},
-{0x85ba, 0x0012}, {0x85bb, 0x0006}, {0x85bc, 0x005f},
-{0x85bd, 0x00f7}, {0x85be, 0x008f}, {0x85bf, 0x0082},
-{0x85c0, 0x005f}, {0x85c1, 0x00f7}, {0x85c2, 0x008f},
-{0x85c3, 0x007f}, {0x85c4, 0x00f7}, {0x85c5, 0x008f},
-{0x85c6, 0x0070}, {0x85c7, 0x00f7}, {0x85c8, 0x008f},
-{0x85c9, 0x0071}, {0x85ca, 0x00f7}, {0x85cb, 0x008f},
-{0x85cc, 0x0072}, {0x85cd, 0x00f7}, {0x85ce, 0x008f},
-{0x85cf, 0x0073}, {0x85d0, 0x00f7}, {0x85d1, 0x008f},
-{0x85d2, 0x0074}, {0x85d3, 0x00f7}, {0x85d4, 0x008f},
-{0x85d5, 0x0075}, {0x85d6, 0x00f7}, {0x85d7, 0x008f},
-{0x85d8, 0x0076}, {0x85d9, 0x00f7}, {0x85da, 0x008f},
-{0x85db, 0x0077}, {0x85dc, 0x00f7}, {0x85dd, 0x008f},
-{0x85de, 0x0078}, {0x85df, 0x00f7}, {0x85e0, 0x008f},
-{0x85e1, 0x0079}, {0x85e2, 0x00f7}, {0x85e3, 0x008f},
-{0x85e4, 0x007a}, {0x85e5, 0x00f7}, {0x85e6, 0x008f},
-{0x85e7, 0x007b}, {0x85e8, 0x00b6}, {0x85e9, 0x0012},
-{0x85ea, 0x0004}, {0x85eb, 0x008a}, {0x85ec, 0x0010},
-{0x85ed, 0x00b7}, {0x85ee, 0x0012}, {0x85ef, 0x0004},
-{0x85f0, 0x0086}, {0x85f1, 0x00e4}, {0x85f2, 0x00b7},
-{0x85f3, 0x0012}, {0x85f4, 0x0070}, {0x85f5, 0x00b7},
-{0x85f6, 0x0012}, {0x85f7, 0x0007}, {0x85f8, 0x00f7},
-{0x85f9, 0x0012}, {0x85fa, 0x0005}, {0x85fb, 0x00f7},
-{0x85fc, 0x0012}, {0x85fd, 0x0009}, {0x85fe, 0x0086},
-{0x85ff, 0x0008}, {0x8600, 0x00ba}, {0x8601, 0x0012},
-{0x8602, 0x0004}, {0x8603, 0x00b7}, {0x8604, 0x0012},
-{0x8605, 0x0004}, {0x8606, 0x0086}, {0x8607, 0x00f7},
-{0x8608, 0x00b4}, {0x8609, 0x0012}, {0x860a, 0x0004},
-{0x860b, 0x00b7}, {0x860c, 0x0012}, {0x860d, 0x0004},
-{0x860e, 0x0001}, {0x860f, 0x0001}, {0x8610, 0x0001},
-{0x8611, 0x0001}, {0x8612, 0x0001}, {0x8613, 0x0001},
-{0x8614, 0x00b6}, {0x8615, 0x0012}, {0x8616, 0x0008},
-{0x8617, 0x0027}, {0x8618, 0x007f}, {0x8619, 0x0081},
-{0x861a, 0x0080}, {0x861b, 0x0026}, {0x861c, 0x000b},
-{0x861d, 0x0086}, {0x861e, 0x0008}, {0x861f, 0x00ce},
-{0x8620, 0x008f}, {0x8621, 0x0079}, {0x8622, 0x00bd},
-{0x8623, 0x0089}, {0x8624, 0x007b}, {0x8625, 0x007e},
-{0x8626, 0x0086}, {0x8627, 0x008e}, {0x8628, 0x0081},
-{0x8629, 0x0040}, {0x862a, 0x0026}, {0x862b, 0x000b},
-{0x862c, 0x0086}, {0x862d, 0x0004}, {0x862e, 0x00ce},
-{0x862f, 0x008f}, {0x8630, 0x0076}, {0x8631, 0x00bd},
-{0x8632, 0x0089}, {0x8633, 0x007b}, {0x8634, 0x007e},
-{0x8635, 0x0086}, {0x8636, 0x008e}, {0x8637, 0x0081},
-{0x8638, 0x0020}, {0x8639, 0x0026}, {0x863a, 0x000b},
-{0x863b, 0x0086}, {0x863c, 0x0002}, {0x863d, 0x00ce},
-{0x863e, 0x008f}, {0x863f, 0x0073}, {0x8640, 0x00bd},
-{0x8641, 0x0089}, {0x8642, 0x007b}, {0x8643, 0x007e},
-{0x8644, 0x0086}, {0x8645, 0x008e}, {0x8646, 0x0081},
-{0x8647, 0x0010}, {0x8648, 0x0026}, {0x8649, 0x000b},
-{0x864a, 0x0086}, {0x864b, 0x0001}, {0x864c, 0x00ce},
-{0x864d, 0x008f}, {0x864e, 0x0070}, {0x864f, 0x00bd},
-{0x8650, 0x0089}, {0x8651, 0x007b}, {0x8652, 0x007e},
-{0x8653, 0x0086}, {0x8654, 0x008e}, {0x8655, 0x0081},
-{0x8656, 0x0008}, {0x8657, 0x0026}, {0x8658, 0x000b},
-{0x8659, 0x0086}, {0x865a, 0x0008}, {0x865b, 0x00ce},
-{0x865c, 0x008f}, {0x865d, 0x0079}, {0x865e, 0x00bd},
-{0x865f, 0x0089}, {0x8660, 0x007f}, {0x8661, 0x007e},
-{0x8662, 0x0086}, {0x8663, 0x008e}, {0x8664, 0x0081},
-{0x8665, 0x0004}, {0x8666, 0x0026}, {0x8667, 0x000b},
-{0x8668, 0x0086}, {0x8669, 0x0004}, {0x866a, 0x00ce},
-{0x866b, 0x008f}, {0x866c, 0x0076}, {0x866d, 0x00bd},
-{0x866e, 0x0089}, {0x866f, 0x007f}, {0x8670, 0x007e},
-{0x8671, 0x0086}, {0x8672, 0x008e}, {0x8673, 0x0081},
-{0x8674, 0x0002}, {0x8675, 0x0026}, {0x8676, 0x000b},
-{0x8677, 0x008a}, {0x8678, 0x0002}, {0x8679, 0x00ce},
-{0x867a, 0x008f}, {0x867b, 0x0073}, {0x867c, 0x00bd},
-{0x867d, 0x0089}, {0x867e, 0x007f}, {0x867f, 0x007e},
-{0x8680, 0x0086}, {0x8681, 0x008e}, {0x8682, 0x0081},
-{0x8683, 0x0001}, {0x8684, 0x0026}, {0x8685, 0x0008},
-{0x8686, 0x0086}, {0x8687, 0x0001}, {0x8688, 0x00ce},
-{0x8689, 0x008f}, {0x868a, 0x0070}, {0x868b, 0x00bd},
-{0x868c, 0x0089}, {0x868d, 0x007f}, {0x868e, 0x00b6},
-{0x868f, 0x008f}, {0x8690, 0x007f}, {0x8691, 0x0081},
-{0x8692, 0x000f}, {0x8693, 0x0026}, {0x8694, 0x0003},
-{0x8695, 0x007e}, {0x8696, 0x0087}, {0x8697, 0x0047},
-{0x8698, 0x00b6}, {0x8699, 0x0012}, {0x869a, 0x0009},
-{0x869b, 0x0084}, {0x869c, 0x0003}, {0x869d, 0x0081},
-{0x869e, 0x0003}, {0x869f, 0x0027}, {0x86a0, 0x0006},
-{0x86a1, 0x007c}, {0x86a2, 0x0012}, {0x86a3, 0x0009},
-{0x86a4, 0x007e}, {0x86a5, 0x0085}, {0x86a6, 0x00fe},
-{0x86a7, 0x00b6}, {0x86a8, 0x0012}, {0x86a9, 0x0006},
-{0x86aa, 0x0084}, {0x86ab, 0x0007}, {0x86ac, 0x0081},
-{0x86ad, 0x0007}, {0x86ae, 0x0027}, {0x86af, 0x0008},
-{0x86b0, 0x008b}, {0x86b1, 0x0001}, {0x86b2, 0x00b7},
-{0x86b3, 0x0012}, {0x86b4, 0x0006}, {0x86b5, 0x007e},
-{0x86b6, 0x0086}, {0x86b7, 0x00d5}, {0x86b8, 0x00b6},
-{0x86b9, 0x008f}, {0x86ba, 0x0082}, {0x86bb, 0x0026},
-{0x86bc, 0x000a}, {0x86bd, 0x007c}, {0x86be, 0x008f},
-{0x86bf, 0x0082}, {0x86c0, 0x004f}, {0x86c1, 0x00b7},
-{0x86c2, 0x0012}, {0x86c3, 0x0006}, {0x86c4, 0x007e},
-{0x86c5, 0x0085}, {0x86c6, 0x00c0}, {0x86c7, 0x00b6},
-{0x86c8, 0x0012}, {0x86c9, 0x0006}, {0x86ca, 0x0084},
-{0x86cb, 0x003f}, {0x86cc, 0x0081}, {0x86cd, 0x003f},
-{0x86ce, 0x0027}, {0x86cf, 0x0010}, {0x86d0, 0x008b},
-{0x86d1, 0x0008}, {0x86d2, 0x00b7}, {0x86d3, 0x0012},
-{0x86d4, 0x0006}, {0x86d5, 0x00b6}, {0x86d6, 0x0012},
-{0x86d7, 0x0009}, {0x86d8, 0x0084}, {0x86d9, 0x00fc},
-{0x86da, 0x00b7}, {0x86db, 0x0012}, {0x86dc, 0x0009},
-{0x86dd, 0x007e}, {0x86de, 0x0085}, {0x86df, 0x00fe},
-{0x86e0, 0x00ce}, {0x86e1, 0x008f}, {0x86e2, 0x0070},
-{0x86e3, 0x0018}, {0x86e4, 0x00ce}, {0x86e5, 0x008f},
-{0x86e6, 0x0084}, {0x86e7, 0x00c6}, {0x86e8, 0x000c},
-{0x86e9, 0x00bd}, {0x86ea, 0x0089}, {0x86eb, 0x006f},
-{0x86ec, 0x00ce}, {0x86ed, 0x008f}, {0x86ee, 0x0084},
-{0x86ef, 0x0018}, {0x86f0, 0x00ce}, {0x86f1, 0x008f},
-{0x86f2, 0x0070}, {0x86f3, 0x00c6}, {0x86f4, 0x000c},
-{0x86f5, 0x00bd}, {0x86f6, 0x0089}, {0x86f7, 0x006f},
-{0x86f8, 0x00d6}, {0x86f9, 0x0083}, {0x86fa, 0x00c1},
-{0x86fb, 0x004f}, {0x86fc, 0x002d}, {0x86fd, 0x0003},
-{0x86fe, 0x007e}, {0x86ff, 0x0087}, {0x8700, 0x0040},
-{0x8701, 0x00b6}, {0x8702, 0x008f}, {0x8703, 0x007f},
-{0x8704, 0x0081}, {0x8705, 0x0007}, {0x8706, 0x0027},
-{0x8707, 0x000f}, {0x8708, 0x0081}, {0x8709, 0x000b},
-{0x870a, 0x0027}, {0x870b, 0x0015}, {0x870c, 0x0081},
-{0x870d, 0x000d}, {0x870e, 0x0027}, {0x870f, 0x001b},
-{0x8710, 0x0081}, {0x8711, 0x000e}, {0x8712, 0x0027},
-{0x8713, 0x0021}, {0x8714, 0x007e}, {0x8715, 0x0087},
-{0x8716, 0x0040}, {0x8717, 0x00f7}, {0x8718, 0x008f},
-{0x8719, 0x007b}, {0x871a, 0x0086}, {0x871b, 0x0002},
-{0x871c, 0x00b7}, {0x871d, 0x008f}, {0x871e, 0x007a},
-{0x871f, 0x0020}, {0x8720, 0x001c}, {0x8721, 0x00f7},
-{0x8722, 0x008f}, {0x8723, 0x0078}, {0x8724, 0x0086},
-{0x8725, 0x0002}, {0x8726, 0x00b7}, {0x8727, 0x008f},
-{0x8728, 0x0077}, {0x8729, 0x0020}, {0x872a, 0x0012},
-{0x872b, 0x00f7}, {0x872c, 0x008f}, {0x872d, 0x0075},
-{0x872e, 0x0086}, {0x872f, 0x0002}, {0x8730, 0x00b7},
-{0x8731, 0x008f}, {0x8732, 0x0074}, {0x8733, 0x0020},
-{0x8734, 0x0008}, {0x8735, 0x00f7}, {0x8736, 0x008f},
-{0x8737, 0x0072}, {0x8738, 0x0086}, {0x8739, 0x0002},
-{0x873a, 0x00b7}, {0x873b, 0x008f}, {0x873c, 0x0071},
-{0x873d, 0x007e}, {0x873e, 0x0087}, {0x873f, 0x0047},
-{0x8740, 0x0086}, {0x8741, 0x0004}, {0x8742, 0x0097},
-{0x8743, 0x0040}, {0x8744, 0x007e}, {0x8745, 0x0089},
-{0x8746, 0x006e}, {0x8747, 0x00ce}, {0x8748, 0x008f},
-{0x8749, 0x0072}, {0x874a, 0x00bd}, {0x874b, 0x0089},
-{0x874c, 0x00f7}, {0x874d, 0x00ce}, {0x874e, 0x008f},
-{0x874f, 0x0075}, {0x8750, 0x00bd}, {0x8751, 0x0089},
-{0x8752, 0x00f7}, {0x8753, 0x00ce}, {0x8754, 0x008f},
-{0x8755, 0x0078}, {0x8756, 0x00bd}, {0x8757, 0x0089},
-{0x8758, 0x00f7}, {0x8759, 0x00ce}, {0x875a, 0x008f},
-{0x875b, 0x007b}, {0x875c, 0x00bd}, {0x875d, 0x0089},
-{0x875e, 0x00f7}, {0x875f, 0x004f}, {0x8760, 0x00b7},
-{0x8761, 0x008f}, {0x8762, 0x007d}, {0x8763, 0x00b7},
-{0x8764, 0x008f}, {0x8765, 0x0081}, {0x8766, 0x00b6},
-{0x8767, 0x008f}, {0x8768, 0x0072}, {0x8769, 0x0027},
-{0x876a, 0x0047}, {0x876b, 0x007c}, {0x876c, 0x008f},
-{0x876d, 0x007d}, {0x876e, 0x00b6}, {0x876f, 0x008f},
-{0x8770, 0x0075}, {0x8771, 0x0027}, {0x8772, 0x003f},
-{0x8773, 0x007c}, {0x8774, 0x008f}, {0x8775, 0x007d},
-{0x8776, 0x00b6}, {0x8777, 0x008f}, {0x8778, 0x0078},
-{0x8779, 0x0027}, {0x877a, 0x0037}, {0x877b, 0x007c},
-{0x877c, 0x008f}, {0x877d, 0x007d}, {0x877e, 0x00b6},
-{0x877f, 0x008f}, {0x8780, 0x007b}, {0x8781, 0x0027},
-{0x8782, 0x002f}, {0x8783, 0x007f}, {0x8784, 0x008f},
-{0x8785, 0x007d}, {0x8786, 0x007c}, {0x8787, 0x008f},
-{0x8788, 0x0081}, {0x8789, 0x007a}, {0x878a, 0x008f},
-{0x878b, 0x0072}, {0x878c, 0x0027}, {0x878d, 0x001b},
-{0x878e, 0x007c}, {0x878f, 0x008f}, {0x8790, 0x007d},
-{0x8791, 0x007a}, {0x8792, 0x008f}, {0x8793, 0x0075},
-{0x8794, 0x0027}, {0x8795, 0x0016}, {0x8796, 0x007c},
-{0x8797, 0x008f}, {0x8798, 0x007d}, {0x8799, 0x007a},
-{0x879a, 0x008f}, {0x879b, 0x0078}, {0x879c, 0x0027},
-{0x879d, 0x0011}, {0x879e, 0x007c}, {0x879f, 0x008f},
-{0x87a0, 0x007d}, {0x87a1, 0x007a}, {0x87a2, 0x008f},
-{0x87a3, 0x007b}, {0x87a4, 0x0027}, {0x87a5, 0x000c},
-{0x87a6, 0x007e}, {0x87a7, 0x0087}, {0x87a8, 0x0083},
-{0x87a9, 0x007a}, {0x87aa, 0x008f}, {0x87ab, 0x0075},
-{0x87ac, 0x007a}, {0x87ad, 0x008f}, {0x87ae, 0x0078},
-{0x87af, 0x007a}, {0x87b0, 0x008f}, {0x87b1, 0x007b},
-{0x87b2, 0x00ce}, {0x87b3, 0x00c1}, {0x87b4, 0x00fc},
-{0x87b5, 0x00f6}, {0x87b6, 0x008f}, {0x87b7, 0x007d},
-{0x87b8, 0x003a}, {0x87b9, 0x00a6}, {0x87ba, 0x0000},
-{0x87bb, 0x00b7}, {0x87bc, 0x0012}, {0x87bd, 0x0070},
-{0x87be, 0x00b6}, {0x87bf, 0x008f}, {0x87c0, 0x0072},
-{0x87c1, 0x0026}, {0x87c2, 0x0003}, {0x87c3, 0x007e},
-{0x87c4, 0x0087}, {0x87c5, 0x00fa}, {0x87c6, 0x00b6},
-{0x87c7, 0x008f}, {0x87c8, 0x0075}, {0x87c9, 0x0026},
-{0x87ca, 0x000a}, {0x87cb, 0x0018}, {0x87cc, 0x00ce},
-{0x87cd, 0x008f}, {0x87ce, 0x0073}, {0x87cf, 0x00bd},
-{0x87d0, 0x0089}, {0x87d1, 0x00d5}, {0x87d2, 0x007e},
-{0x87d3, 0x0087}, {0x87d4, 0x00fa}, {0x87d5, 0x00b6},
-{0x87d6, 0x008f}, {0x87d7, 0x0078}, {0x87d8, 0x0026},
-{0x87d9, 0x000a}, {0x87da, 0x0018}, {0x87db, 0x00ce},
-{0x87dc, 0x008f}, {0x87dd, 0x0076}, {0x87de, 0x00bd},
-{0x87df, 0x0089}, {0x87e0, 0x00d5}, {0x87e1, 0x007e},
-{0x87e2, 0x0087}, {0x87e3, 0x00fa}, {0x87e4, 0x00b6},
-{0x87e5, 0x008f}, {0x87e6, 0x007b}, {0x87e7, 0x0026},
-{0x87e8, 0x000a}, {0x87e9, 0x0018}, {0x87ea, 0x00ce},
-{0x87eb, 0x008f}, {0x87ec, 0x0079}, {0x87ed, 0x00bd},
-{0x87ee, 0x0089}, {0x87ef, 0x00d5}, {0x87f0, 0x007e},
-{0x87f1, 0x0087}, {0x87f2, 0x00fa}, {0x87f3, 0x0086},
-{0x87f4, 0x0005}, {0x87f5, 0x0097}, {0x87f6, 0x0040},
-{0x87f7, 0x007e}, {0x87f8, 0x0089}, {0x87f9, 0x0000},
-{0x87fa, 0x00b6}, {0x87fb, 0x008f}, {0x87fc, 0x0075},
-{0x87fd, 0x0081}, {0x87fe, 0x0007}, {0x87ff, 0x002e},
-{0x8800, 0x00f2}, {0x8801, 0x00f6}, {0x8802, 0x0012},
-{0x8803, 0x0006}, {0x8804, 0x00c4}, {0x8805, 0x00f8},
-{0x8806, 0x001b}, {0x8807, 0x00b7}, {0x8808, 0x0012},
-{0x8809, 0x0006}, {0x880a, 0x00b6}, {0x880b, 0x008f},
-{0x880c, 0x0078}, {0x880d, 0x0081}, {0x880e, 0x0007},
-{0x880f, 0x002e}, {0x8810, 0x00e2}, {0x8811, 0x0048},
-{0x8812, 0x0048}, {0x8813, 0x0048}, {0x8814, 0x00f6},
-{0x8815, 0x0012}, {0x8816, 0x0006}, {0x8817, 0x00c4},
-{0x8818, 0x00c7}, {0x8819, 0x001b}, {0x881a, 0x00b7},
-{0x881b, 0x0012}, {0x881c, 0x0006}, {0x881d, 0x00b6},
-{0x881e, 0x008f}, {0x881f, 0x007b}, {0x8820, 0x0081},
-{0x8821, 0x0007}, {0x8822, 0x002e}, {0x8823, 0x00cf},
-{0x8824, 0x00f6}, {0x8825, 0x0012}, {0x8826, 0x0005},
-{0x8827, 0x00c4}, {0x8828, 0x00f8}, {0x8829, 0x001b},
-{0x882a, 0x00b7}, {0x882b, 0x0012}, {0x882c, 0x0005},
-{0x882d, 0x0086}, {0x882e, 0x0000}, {0x882f, 0x00f6},
-{0x8830, 0x008f}, {0x8831, 0x0071}, {0x8832, 0x00bd},
-{0x8833, 0x0089}, {0x8834, 0x0094}, {0x8835, 0x0086},
-{0x8836, 0x0001}, {0x8837, 0x00f6}, {0x8838, 0x008f},
-{0x8839, 0x0074}, {0x883a, 0x00bd}, {0x883b, 0x0089},
-{0x883c, 0x0094}, {0x883d, 0x0086}, {0x883e, 0x0002},
-{0x883f, 0x00f6}, {0x8840, 0x008f}, {0x8841, 0x0077},
-{0x8842, 0x00bd}, {0x8843, 0x0089}, {0x8844, 0x0094},
-{0x8845, 0x0086}, {0x8846, 0x0003}, {0x8847, 0x00f6},
-{0x8848, 0x008f}, {0x8849, 0x007a}, {0x884a, 0x00bd},
-{0x884b, 0x0089}, {0x884c, 0x0094}, {0x884d, 0x00ce},
-{0x884e, 0x008f}, {0x884f, 0x0070}, {0x8850, 0x00a6},
-{0x8851, 0x0001}, {0x8852, 0x0081}, {0x8853, 0x0001},
-{0x8854, 0x0027}, {0x8855, 0x0007}, {0x8856, 0x0081},
-{0x8857, 0x0003}, {0x8858, 0x0027}, {0x8859, 0x0003},
-{0x885a, 0x007e}, {0x885b, 0x0088}, {0x885c, 0x0066},
-{0x885d, 0x00a6}, {0x885e, 0x0000}, {0x885f, 0x00b8},
-{0x8860, 0x008f}, {0x8861, 0x0081}, {0x8862, 0x0084},
-{0x8863, 0x0001}, {0x8864, 0x0026}, {0x8865, 0x000b},
-{0x8866, 0x008c}, {0x8867, 0x008f}, {0x8868, 0x0079},
-{0x8869, 0x002c}, {0x886a, 0x000e}, {0x886b, 0x0008},
-{0x886c, 0x0008}, {0x886d, 0x0008}, {0x886e, 0x007e},
-{0x886f, 0x0088}, {0x8870, 0x0050}, {0x8871, 0x00b6},
-{0x8872, 0x0012}, {0x8873, 0x0004}, {0x8874, 0x008a},
-{0x8875, 0x0040}, {0x8876, 0x00b7}, {0x8877, 0x0012},
-{0x8878, 0x0004}, {0x8879, 0x00b6}, {0x887a, 0x0012},
-{0x887b, 0x0004}, {0x887c, 0x0084}, {0x887d, 0x00fb},
-{0x887e, 0x0084}, {0x887f, 0x00ef}, {0x8880, 0x00b7},
-{0x8881, 0x0012}, {0x8882, 0x0004}, {0x8883, 0x00b6},
-{0x8884, 0x0012}, {0x8885, 0x0007}, {0x8886, 0x0036},
-{0x8887, 0x00b6}, {0x8888, 0x008f}, {0x8889, 0x007c},
-{0x888a, 0x0048}, {0x888b, 0x0048}, {0x888c, 0x00b7},
-{0x888d, 0x0012}, {0x888e, 0x0007}, {0x888f, 0x0086},
-{0x8890, 0x0001}, {0x8891, 0x00ba}, {0x8892, 0x0012},
-{0x8893, 0x0004}, {0x8894, 0x00b7}, {0x8895, 0x0012},
-{0x8896, 0x0004}, {0x8897, 0x0001}, {0x8898, 0x0001},
-{0x8899, 0x0001}, {0x889a, 0x0001}, {0x889b, 0x0001},
-{0x889c, 0x0001}, {0x889d, 0x0086}, {0x889e, 0x00fe},
-{0x889f, 0x00b4}, {0x88a0, 0x0012}, {0x88a1, 0x0004},
-{0x88a2, 0x00b7}, {0x88a3, 0x0012}, {0x88a4, 0x0004},
-{0x88a5, 0x0086}, {0x88a6, 0x0002}, {0x88a7, 0x00ba},
-{0x88a8, 0x0012}, {0x88a9, 0x0004}, {0x88aa, 0x00b7},
-{0x88ab, 0x0012}, {0x88ac, 0x0004}, {0x88ad, 0x0086},
-{0x88ae, 0x00fd}, {0x88af, 0x00b4}, {0x88b0, 0x0012},
-{0x88b1, 0x0004}, {0x88b2, 0x00b7}, {0x88b3, 0x0012},
-{0x88b4, 0x0004}, {0x88b5, 0x0032}, {0x88b6, 0x00b7},
-{0x88b7, 0x0012}, {0x88b8, 0x0007}, {0x88b9, 0x00b6},
-{0x88ba, 0x0012}, {0x88bb, 0x0000}, {0x88bc, 0x0084},
-{0x88bd, 0x0008}, {0x88be, 0x0081}, {0x88bf, 0x0008},
-{0x88c0, 0x0027}, {0x88c1, 0x000f}, {0x88c2, 0x007c},
-{0x88c3, 0x0082}, {0x88c4, 0x0008}, {0x88c5, 0x0026},
-{0x88c6, 0x0007}, {0x88c7, 0x0086}, {0x88c8, 0x0076},
-{0x88c9, 0x0097}, {0x88ca, 0x0040}, {0x88cb, 0x007e},
-{0x88cc, 0x0089}, {0x88cd, 0x006e}, {0x88ce, 0x007e},
-{0x88cf, 0x0086}, {0x88d0, 0x00ec}, {0x88d1, 0x00b6},
-{0x88d2, 0x008f}, {0x88d3, 0x007f}, {0x88d4, 0x0081},
-{0x88d5, 0x000f}, {0x88d6, 0x0027}, {0x88d7, 0x003c},
-{0x88d8, 0x00bd}, {0x88d9, 0x00e6}, {0x88da, 0x00c7},
-{0x88db, 0x00b7}, {0x88dc, 0x0012}, {0x88dd, 0x000d},
-{0x88de, 0x00bd}, {0x88df, 0x00e6}, {0x88e0, 0x00cb},
-{0x88e1, 0x00b6}, {0x88e2, 0x0012}, {0x88e3, 0x0004},
-{0x88e4, 0x008a}, {0x88e5, 0x0020}, {0x88e6, 0x00b7},
-{0x88e7, 0x0012}, {0x88e8, 0x0004}, {0x88e9, 0x00ce},
-{0x88ea, 0x00ff}, {0x88eb, 0x00ff}, {0x88ec, 0x00b6},
-{0x88ed, 0x0012}, {0x88ee, 0x0000}, {0x88ef, 0x0081},
-{0x88f0, 0x000c}, {0x88f1, 0x0026}, {0x88f2, 0x0005},
-{0x88f3, 0x0009}, {0x88f4, 0x0026}, {0x88f5, 0x00f6},
-{0x88f6, 0x0027}, {0x88f7, 0x001c}, {0x88f8, 0x00b6},
-{0x88f9, 0x0012}, {0x88fa, 0x0004}, {0x88fb, 0x0084},
-{0x88fc, 0x00df}, {0x88fd, 0x00b7}, {0x88fe, 0x0012},
-{0x88ff, 0x0004}, {0x8900, 0x0096}, {0x8901, 0x0083},
-{0x8902, 0x0081}, {0x8903, 0x0007}, {0x8904, 0x002c},
-{0x8905, 0x0005}, {0x8906, 0x007c}, {0x8907, 0x0000},
-{0x8908, 0x0083}, {0x8909, 0x0020}, {0x890a, 0x0006},
-{0x890b, 0x0096}, {0x890c, 0x0083}, {0x890d, 0x008b},
-{0x890e, 0x0008}, {0x890f, 0x0097}, {0x8910, 0x0083},
-{0x8911, 0x007e}, {0x8912, 0x0085}, {0x8913, 0x0041},
-{0x8914, 0x007f}, {0x8915, 0x008f}, {0x8916, 0x007e},
-{0x8917, 0x0086}, {0x8918, 0x0080}, {0x8919, 0x00b7},
-{0x891a, 0x0012}, {0x891b, 0x000c}, {0x891c, 0x0086},
-{0x891d, 0x0001}, {0x891e, 0x00b7}, {0x891f, 0x008f},
-{0x8920, 0x007d}, {0x8921, 0x00b6}, {0x8922, 0x0012},
-{0x8923, 0x000c}, {0x8924, 0x0084}, {0x8925, 0x007f},
-{0x8926, 0x00b7}, {0x8927, 0x0012}, {0x8928, 0x000c},
-{0x8929, 0x008a}, {0x892a, 0x0080}, {0x892b, 0x00b7},
-{0x892c, 0x0012}, {0x892d, 0x000c}, {0x892e, 0x0086},
-{0x892f, 0x000a}, {0x8930, 0x00bd}, {0x8931, 0x008a},
-{0x8932, 0x0006}, {0x8933, 0x00b6}, {0x8934, 0x0012},
-{0x8935, 0x000a}, {0x8936, 0x002a}, {0x8937, 0x0009},
-{0x8938, 0x00b6}, {0x8939, 0x0012}, {0x893a, 0x000c},
-{0x893b, 0x00ba}, {0x893c, 0x008f}, {0x893d, 0x007d},
-{0x893e, 0x00b7}, {0x893f, 0x0012}, {0x8940, 0x000c},
-{0x8941, 0x00b6}, {0x8942, 0x008f}, {0x8943, 0x007e},
-{0x8944, 0x0081}, {0x8945, 0x0060}, {0x8946, 0x0027},
-{0x8947, 0x001a}, {0x8948, 0x008b}, {0x8949, 0x0020},
-{0x894a, 0x00b7}, {0x894b, 0x008f}, {0x894c, 0x007e},
-{0x894d, 0x00b6}, {0x894e, 0x0012}, {0x894f, 0x000c},
-{0x8950, 0x0084}, {0x8951, 0x009f}, {0x8952, 0x00ba},
-{0x8953, 0x008f}, {0x8954, 0x007e}, {0x8955, 0x00b7},
-{0x8956, 0x0012}, {0x8957, 0x000c}, {0x8958, 0x00b6},
-{0x8959, 0x008f}, {0x895a, 0x007d}, {0x895b, 0x0048},
-{0x895c, 0x00b7}, {0x895d, 0x008f}, {0x895e, 0x007d},
-{0x895f, 0x007e}, {0x8960, 0x0089}, {0x8961, 0x0021},
-{0x8962, 0x00b6}, {0x8963, 0x0012}, {0x8964, 0x0004},
-{0x8965, 0x008a}, {0x8966, 0x0020}, {0x8967, 0x00b7},
-{0x8968, 0x0012}, {0x8969, 0x0004}, {0x896a, 0x00bd},
-{0x896b, 0x008a}, {0x896c, 0x000a}, {0x896d, 0x004f},
-{0x896e, 0x0039}, {0x896f, 0x00a6}, {0x8970, 0x0000},
-{0x8971, 0x0018}, {0x8972, 0x00a7}, {0x8973, 0x0000},
-{0x8974, 0x0008}, {0x8975, 0x0018}, {0x8976, 0x0008},
-{0x8977, 0x005a}, {0x8978, 0x0026}, {0x8979, 0x00f5},
-{0x897a, 0x0039}, {0x897b, 0x0036}, {0x897c, 0x006c},
-{0x897d, 0x0000}, {0x897e, 0x0032}, {0x897f, 0x00ba},
-{0x8980, 0x008f}, {0x8981, 0x007f}, {0x8982, 0x00b7},
-{0x8983, 0x008f}, {0x8984, 0x007f}, {0x8985, 0x00b6},
-{0x8986, 0x0012}, {0x8987, 0x0009}, {0x8988, 0x0084},
-{0x8989, 0x0003}, {0x898a, 0x00a7}, {0x898b, 0x0001},
-{0x898c, 0x00b6}, {0x898d, 0x0012}, {0x898e, 0x0006},
-{0x898f, 0x0084}, {0x8990, 0x003f}, {0x8991, 0x00a7},
-{0x8992, 0x0002}, {0x8993, 0x0039}, {0x8994, 0x0036},
-{0x8995, 0x0086}, {0x8996, 0x0003}, {0x8997, 0x00b7},
-{0x8998, 0x008f}, {0x8999, 0x0080}, {0x899a, 0x0032},
-{0x899b, 0x00c1}, {0x899c, 0x0000}, {0x899d, 0x0026},
-{0x899e, 0x0006}, {0x899f, 0x00b7}, {0x89a0, 0x008f},
-{0x89a1, 0x007c}, {0x89a2, 0x007e}, {0x89a3, 0x0089},
-{0x89a4, 0x00c9}, {0x89a5, 0x00c1}, {0x89a6, 0x0001},
-{0x89a7, 0x0027}, {0x89a8, 0x0018}, {0x89a9, 0x00c1},
-{0x89aa, 0x0002}, {0x89ab, 0x0027}, {0x89ac, 0x000c},
-{0x89ad, 0x00c1}, {0x89ae, 0x0003}, {0x89af, 0x0027},
-{0x89b0, 0x0000}, {0x89b1, 0x00f6}, {0x89b2, 0x008f},
-{0x89b3, 0x0080}, {0x89b4, 0x0005}, {0x89b5, 0x0005},
-{0x89b6, 0x00f7}, {0x89b7, 0x008f}, {0x89b8, 0x0080},
-{0x89b9, 0x00f6}, {0x89ba, 0x008f}, {0x89bb, 0x0080},
-{0x89bc, 0x0005}, {0x89bd, 0x0005}, {0x89be, 0x00f7},
-{0x89bf, 0x008f}, {0x89c0, 0x0080}, {0x89c1, 0x00f6},
-{0x89c2, 0x008f}, {0x89c3, 0x0080}, {0x89c4, 0x0005},
-{0x89c5, 0x0005}, {0x89c6, 0x00f7}, {0x89c7, 0x008f},
-{0x89c8, 0x0080}, {0x89c9, 0x00f6}, {0x89ca, 0x008f},
-{0x89cb, 0x0080}, {0x89cc, 0x0053}, {0x89cd, 0x00f4},
-{0x89ce, 0x0012}, {0x89cf, 0x0007}, {0x89d0, 0x001b},
-{0x89d1, 0x00b7}, {0x89d2, 0x0012}, {0x89d3, 0x0007},
-{0x89d4, 0x0039}, {0x89d5, 0x00ce}, {0x89d6, 0x008f},
-{0x89d7, 0x0070}, {0x89d8, 0x00a6}, {0x89d9, 0x0000},
-{0x89da, 0x0018}, {0x89db, 0x00e6}, {0x89dc, 0x0000},
-{0x89dd, 0x0018}, {0x89de, 0x00a7}, {0x89df, 0x0000},
-{0x89e0, 0x00e7}, {0x89e1, 0x0000}, {0x89e2, 0x00a6},
-{0x89e3, 0x0001}, {0x89e4, 0x0018}, {0x89e5, 0x00e6},
-{0x89e6, 0x0001}, {0x89e7, 0x0018}, {0x89e8, 0x00a7},
-{0x89e9, 0x0001}, {0x89ea, 0x00e7}, {0x89eb, 0x0001},
-{0x89ec, 0x00a6}, {0x89ed, 0x0002}, {0x89ee, 0x0018},
-{0x89ef, 0x00e6}, {0x89f0, 0x0002}, {0x89f1, 0x0018},
-{0x89f2, 0x00a7}, {0x89f3, 0x0002}, {0x89f4, 0x00e7},
-{0x89f5, 0x0002}, {0x89f6, 0x0039}, {0x89f7, 0x00a6},
-{0x89f8, 0x0000}, {0x89f9, 0x0084}, {0x89fa, 0x0007},
-{0x89fb, 0x00e6}, {0x89fc, 0x0000}, {0x89fd, 0x00c4},
-{0x89fe, 0x0038}, {0x89ff, 0x0054}, {0x8a00, 0x0054},
-{0x8a01, 0x0054}, {0x8a02, 0x001b}, {0x8a03, 0x00a7},
-{0x8a04, 0x0000}, {0x8a05, 0x0039}, {0x8a06, 0x004a},
-{0x8a07, 0x0026}, {0x8a08, 0x00fd}, {0x8a09, 0x0039},
-{0x8a0a, 0x0096}, {0x8a0b, 0x0022}, {0x8a0c, 0x0084},
-{0x8a0d, 0x000f}, {0x8a0e, 0x0097}, {0x8a0f, 0x0022},
-{0x8a10, 0x0086}, {0x8a11, 0x0001}, {0x8a12, 0x00b7},
-{0x8a13, 0x008f}, {0x8a14, 0x0070}, {0x8a15, 0x00b6},
-{0x8a16, 0x0012}, {0x8a17, 0x0007}, {0x8a18, 0x00b7},
-{0x8a19, 0x008f}, {0x8a1a, 0x0071}, {0x8a1b, 0x00f6},
-{0x8a1c, 0x0012}, {0x8a1d, 0x000c}, {0x8a1e, 0x00c4},
-{0x8a1f, 0x000f}, {0x8a20, 0x00c8}, {0x8a21, 0x000f},
-{0x8a22, 0x00f7}, {0x8a23, 0x008f}, {0x8a24, 0x0072},
-{0x8a25, 0x00f6}, {0x8a26, 0x008f}, {0x8a27, 0x0072},
-{0x8a28, 0x00b6}, {0x8a29, 0x008f}, {0x8a2a, 0x0071},
-{0x8a2b, 0x0084}, {0x8a2c, 0x0003}, {0x8a2d, 0x0027},
-{0x8a2e, 0x0014}, {0x8a2f, 0x0081}, {0x8a30, 0x0001},
-{0x8a31, 0x0027}, {0x8a32, 0x001c}, {0x8a33, 0x0081},
-{0x8a34, 0x0002}, {0x8a35, 0x0027}, {0x8a36, 0x0024},
-{0x8a37, 0x00f4}, {0x8a38, 0x008f}, {0x8a39, 0x0070},
-{0x8a3a, 0x0027}, {0x8a3b, 0x002a}, {0x8a3c, 0x0096},
-{0x8a3d, 0x0022}, {0x8a3e, 0x008a}, {0x8a3f, 0x0080},
-{0x8a40, 0x007e}, {0x8a41, 0x008a}, {0x8a42, 0x0064},
-{0x8a43, 0x00f4}, {0x8a44, 0x008f}, {0x8a45, 0x0070},
-{0x8a46, 0x0027}, {0x8a47, 0x001e}, {0x8a48, 0x0096},
-{0x8a49, 0x0022}, {0x8a4a, 0x008a}, {0x8a4b, 0x0010},
-{0x8a4c, 0x007e}, {0x8a4d, 0x008a}, {0x8a4e, 0x0064},
-{0x8a4f, 0x00f4}, {0x8a50, 0x008f}, {0x8a51, 0x0070},
-{0x8a52, 0x0027}, {0x8a53, 0x0012}, {0x8a54, 0x0096},
-{0x8a55, 0x0022}, {0x8a56, 0x008a}, {0x8a57, 0x0020},
-{0x8a58, 0x007e}, {0x8a59, 0x008a}, {0x8a5a, 0x0064},
-{0x8a5b, 0x00f4}, {0x8a5c, 0x008f}, {0x8a5d, 0x0070},
-{0x8a5e, 0x0027}, {0x8a5f, 0x0006}, {0x8a60, 0x0096},
-{0x8a61, 0x0022}, {0x8a62, 0x008a}, {0x8a63, 0x0040},
-{0x8a64, 0x0097}, {0x8a65, 0x0022}, {0x8a66, 0x0074},
-{0x8a67, 0x008f}, {0x8a68, 0x0071}, {0x8a69, 0x0074},
-{0x8a6a, 0x008f}, {0x8a6b, 0x0071}, {0x8a6c, 0x0078},
-{0x8a6d, 0x008f}, {0x8a6e, 0x0070}, {0x8a6f, 0x00b6},
-{0x8a70, 0x008f}, {0x8a71, 0x0070}, {0x8a72, 0x0085},
-{0x8a73, 0x0010}, {0x8a74, 0x0027}, {0x8a75, 0x00af},
-{0x8a76, 0x00d6}, {0x8a77, 0x0022}, {0x8a78, 0x00c4},
-{0x8a79, 0x0010}, {0x8a7a, 0x0058}, {0x8a7b, 0x00b6},
-{0x8a7c, 0x0012}, {0x8a7d, 0x0070}, {0x8a7e, 0x0081},
-{0x8a7f, 0x00e4}, {0x8a80, 0x0027}, {0x8a81, 0x0036},
-{0x8a82, 0x0081}, {0x8a83, 0x00e1}, {0x8a84, 0x0026},
-{0x8a85, 0x000c}, {0x8a86, 0x0096}, {0x8a87, 0x0022},
-{0x8a88, 0x0084}, {0x8a89, 0x0020}, {0x8a8a, 0x0044},
-{0x8a8b, 0x001b}, {0x8a8c, 0x00d6}, {0x8a8d, 0x0022},
-{0x8a8e, 0x00c4}, {0x8a8f, 0x00cf}, {0x8a90, 0x0020},
-{0x8a91, 0x0023}, {0x8a92, 0x0058}, {0x8a93, 0x0081},
-{0x8a94, 0x00c6}, {0x8a95, 0x0026}, {0x8a96, 0x000d},
-{0x8a97, 0x0096}, {0x8a98, 0x0022}, {0x8a99, 0x0084},
-{0x8a9a, 0x0040}, {0x8a9b, 0x0044}, {0x8a9c, 0x0044},
-{0x8a9d, 0x001b}, {0x8a9e, 0x00d6}, {0x8a9f, 0x0022},
-{0x8aa0, 0x00c4}, {0x8aa1, 0x00af}, {0x8aa2, 0x0020},
-{0x8aa3, 0x0011}, {0x8aa4, 0x0058}, {0x8aa5, 0x0081},
-{0x8aa6, 0x0027}, {0x8aa7, 0x0026}, {0x8aa8, 0x000f},
-{0x8aa9, 0x0096}, {0x8aaa, 0x0022}, {0x8aab, 0x0084},
-{0x8aac, 0x0080}, {0x8aad, 0x0044}, {0x8aae, 0x0044},
-{0x8aaf, 0x0044}, {0x8ab0, 0x001b}, {0x8ab1, 0x00d6},
-{0x8ab2, 0x0022}, {0x8ab3, 0x00c4}, {0x8ab4, 0x006f},
-{0x8ab5, 0x001b}, {0x8ab6, 0x0097}, {0x8ab7, 0x0022},
-{0x8ab8, 0x0039}, {0x8ab9, 0x0027}, {0x8aba, 0x000c},
-{0x8abb, 0x007c}, {0x8abc, 0x0082}, {0x8abd, 0x0006},
-{0x8abe, 0x00bd}, {0x8abf, 0x00d9}, {0x8ac0, 0x00ed},
-{0x8ac1, 0x00b6}, {0x8ac2, 0x0082}, {0x8ac3, 0x0007},
-{0x8ac4, 0x007e}, {0x8ac5, 0x008a}, {0x8ac6, 0x00b9},
-{0x8ac7, 0x007f}, {0x8ac8, 0x0082}, {0x8ac9, 0x0006},
-{0x8aca, 0x0039}, { 0x0, 0x0 }
-};
-#else
-cas_saturn_patch_t cas_saturn_patch[] = {
-{0x8200, 0x007e}, {0x8201, 0x0082}, {0x8202, 0x0009},
-{0x8203, 0x0000}, {0x8204, 0x0000}, {0x8205, 0x0000},
-{0x8206, 0x0000}, {0x8207, 0x0000}, {0x8208, 0x0000},
-{0x8209, 0x008e}, {0x820a, 0x008e}, {0x820b, 0x00ff},
-{0x820c, 0x00ce}, {0x820d, 0x0082}, {0x820e, 0x0025},
-{0x820f, 0x00ff}, {0x8210, 0x0001}, {0x8211, 0x000f},
-{0x8212, 0x00ce}, {0x8213, 0x0084}, {0x8214, 0x0026},
-{0x8215, 0x00ff}, {0x8216, 0x0001}, {0x8217, 0x0011},
-{0x8218, 0x00ce}, {0x8219, 0x0085}, {0x821a, 0x003d},
-{0x821b, 0x00df}, {0x821c, 0x00e5}, {0x821d, 0x0086},
-{0x821e, 0x0039}, {0x821f, 0x00b7}, {0x8220, 0x008f},
-{0x8221, 0x00f8}, {0x8222, 0x007e}, {0x8223, 0x00c3},
-{0x8224, 0x00c2}, {0x8225, 0x0096}, {0x8226, 0x0047},
-{0x8227, 0x0084}, {0x8228, 0x00f3}, {0x8229, 0x008a},
-{0x822a, 0x0000}, {0x822b, 0x0097}, {0x822c, 0x0047},
-{0x822d, 0x00ce}, {0x822e, 0x0082}, {0x822f, 0x0033},
-{0x8230, 0x00ff}, {0x8231, 0x0001}, {0x8232, 0x000f},
-{0x8233, 0x0096}, {0x8234, 0x0046}, {0x8235, 0x0084},
-{0x8236, 0x000c}, {0x8237, 0x0081}, {0x8238, 0x0004},
-{0x8239, 0x0027}, {0x823a, 0x000b}, {0x823b, 0x0096},
-{0x823c, 0x0046}, {0x823d, 0x0084}, {0x823e, 0x000c},
-{0x823f, 0x0081}, {0x8240, 0x0008}, {0x8241, 0x0027},
-{0x8242, 0x0057}, {0x8243, 0x007e}, {0x8244, 0x0084},
-{0x8245, 0x0025}, {0x8246, 0x0096}, {0x8247, 0x0047},
-{0x8248, 0x0084}, {0x8249, 0x00f3}, {0x824a, 0x008a},
-{0x824b, 0x0004}, {0x824c, 0x0097}, {0x824d, 0x0047},
-{0x824e, 0x00ce}, {0x824f, 0x0082}, {0x8250, 0x0054},
-{0x8251, 0x00ff}, {0x8252, 0x0001}, {0x8253, 0x000f},
-{0x8254, 0x0096}, {0x8255, 0x0046}, {0x8256, 0x0084},
-{0x8257, 0x000c}, {0x8258, 0x0081}, {0x8259, 0x0004},
-{0x825a, 0x0026}, {0x825b, 0x0038}, {0x825c, 0x00b6},
-{0x825d, 0x0012}, {0x825e, 0x0020}, {0x825f, 0x0084},
-{0x8260, 0x0020}, {0x8261, 0x0026}, {0x8262, 0x0003},
-{0x8263, 0x007e}, {0x8264, 0x0084}, {0x8265, 0x0025},
-{0x8266, 0x0096}, {0x8267, 0x007b}, {0x8268, 0x00d6},
-{0x8269, 0x007c}, {0x826a, 0x00fe}, {0x826b, 0x008f},
-{0x826c, 0x0056}, {0x826d, 0x00bd}, {0x826e, 0x00f7},
-{0x826f, 0x00b6}, {0x8270, 0x00fe}, {0x8271, 0x008f},
-{0x8272, 0x004e}, {0x8273, 0x00bd}, {0x8274, 0x00ec},
-{0x8275, 0x008e}, {0x8276, 0x00bd}, {0x8277, 0x00fa},
-{0x8278, 0x00f7}, {0x8279, 0x00bd}, {0x827a, 0x00f7},
-{0x827b, 0x0028}, {0x827c, 0x00ce}, {0x827d, 0x0082},
-{0x827e, 0x0082}, {0x827f, 0x00ff}, {0x8280, 0x0001},
-{0x8281, 0x000f}, {0x8282, 0x0096}, {0x8283, 0x0046},
-{0x8284, 0x0084}, {0x8285, 0x000c}, {0x8286, 0x0081},
-{0x8287, 0x0004}, {0x8288, 0x0026}, {0x8289, 0x000a},
-{0x828a, 0x00b6}, {0x828b, 0x0012}, {0x828c, 0x0020},
-{0x828d, 0x0084}, {0x828e, 0x0020}, {0x828f, 0x0027},
-{0x8290, 0x00b5}, {0x8291, 0x007e}, {0x8292, 0x0084},
-{0x8293, 0x0025}, {0x8294, 0x00bd}, {0x8295, 0x00f7},
-{0x8296, 0x001f}, {0x8297, 0x007e}, {0x8298, 0x0084},
-{0x8299, 0x001f}, {0x829a, 0x0096}, {0x829b, 0x0047},
-{0x829c, 0x0084}, {0x829d, 0x00f3}, {0x829e, 0x008a},
-{0x829f, 0x0008}, {0x82a0, 0x0097}, {0x82a1, 0x0047},
-{0x82a2, 0x00de}, {0x82a3, 0x00e1}, {0x82a4, 0x00ad},
-{0x82a5, 0x0000}, {0x82a6, 0x00ce}, {0x82a7, 0x0082},
-{0x82a8, 0x00af}, {0x82a9, 0x00ff}, {0x82aa, 0x0001},
-{0x82ab, 0x000f}, {0x82ac, 0x007e}, {0x82ad, 0x0084},
-{0x82ae, 0x0025}, {0x82af, 0x0096}, {0x82b0, 0x0041},
-{0x82b1, 0x0085}, {0x82b2, 0x0010}, {0x82b3, 0x0026},
-{0x82b4, 0x0006}, {0x82b5, 0x0096}, {0x82b6, 0x0023},
-{0x82b7, 0x0085}, {0x82b8, 0x0040}, {0x82b9, 0x0027},
-{0x82ba, 0x0006}, {0x82bb, 0x00bd}, {0x82bc, 0x00ed},
-{0x82bd, 0x0000}, {0x82be, 0x007e}, {0x82bf, 0x0083},
-{0x82c0, 0x00a2}, {0x82c1, 0x00de}, {0x82c2, 0x0042},
-{0x82c3, 0x00bd}, {0x82c4, 0x00eb}, {0x82c5, 0x008e},
-{0x82c6, 0x0096}, {0x82c7, 0x0024}, {0x82c8, 0x0084},
-{0x82c9, 0x0008}, {0x82ca, 0x0027}, {0x82cb, 0x0003},
-{0x82cc, 0x007e}, {0x82cd, 0x0083}, {0x82ce, 0x00df},
-{0x82cf, 0x0096}, {0x82d0, 0x007b}, {0x82d1, 0x00d6},
-{0x82d2, 0x007c}, {0x82d3, 0x00fe}, {0x82d4, 0x008f},
-{0x82d5, 0x0056}, {0x82d6, 0x00bd}, {0x82d7, 0x00f7},
-{0x82d8, 0x00b6}, {0x82d9, 0x00fe}, {0x82da, 0x008f},
-{0x82db, 0x0050}, {0x82dc, 0x00bd}, {0x82dd, 0x00ec},
-{0x82de, 0x008e}, {0x82df, 0x00bd}, {0x82e0, 0x00fa},
-{0x82e1, 0x00f7}, {0x82e2, 0x0086}, {0x82e3, 0x0011},
-{0x82e4, 0x00c6}, {0x82e5, 0x0049}, {0x82e6, 0x00bd},
-{0x82e7, 0x00e4}, {0x82e8, 0x0012}, {0x82e9, 0x00ce},
-{0x82ea, 0x0082}, {0x82eb, 0x00ef}, {0x82ec, 0x00ff},
-{0x82ed, 0x0001}, {0x82ee, 0x000f}, {0x82ef, 0x0096},
-{0x82f0, 0x0046}, {0x82f1, 0x0084}, {0x82f2, 0x000c},
-{0x82f3, 0x0081}, {0x82f4, 0x0000}, {0x82f5, 0x0027},
-{0x82f6, 0x0017}, {0x82f7, 0x00c6}, {0x82f8, 0x0049},
-{0x82f9, 0x00bd}, {0x82fa, 0x00e4}, {0x82fb, 0x0091},
-{0x82fc, 0x0024}, {0x82fd, 0x000d}, {0x82fe, 0x00b6},
-{0x82ff, 0x0012}, {0x8300, 0x0020}, {0x8301, 0x0085},
-{0x8302, 0x0020}, {0x8303, 0x0026}, {0x8304, 0x000c},
-{0x8305, 0x00ce}, {0x8306, 0x0082}, {0x8307, 0x00c1},
-{0x8308, 0x00ff}, {0x8309, 0x0001}, {0x830a, 0x000f},
-{0x830b, 0x007e}, {0x830c, 0x0084}, {0x830d, 0x0025},
-{0x830e, 0x007e}, {0x830f, 0x0084}, {0x8310, 0x0016},
-{0x8311, 0x00fe}, {0x8312, 0x008f}, {0x8313, 0x0052},
-{0x8314, 0x00bd}, {0x8315, 0x00ec}, {0x8316, 0x008e},
-{0x8317, 0x00bd}, {0x8318, 0x00fa}, {0x8319, 0x00f7},
-{0x831a, 0x0086}, {0x831b, 0x006a}, {0x831c, 0x00c6},
-{0x831d, 0x0049}, {0x831e, 0x00bd}, {0x831f, 0x00e4},
-{0x8320, 0x0012}, {0x8321, 0x00ce}, {0x8322, 0x0083},
-{0x8323, 0x0027}, {0x8324, 0x00ff}, {0x8325, 0x0001},
-{0x8326, 0x000f}, {0x8327, 0x0096}, {0x8328, 0x0046},
-{0x8329, 0x0084}, {0x832a, 0x000c}, {0x832b, 0x0081},
-{0x832c, 0x0000}, {0x832d, 0x0027}, {0x832e, 0x000a},
-{0x832f, 0x00c6}, {0x8330, 0x0049}, {0x8331, 0x00bd},
-{0x8332, 0x00e4}, {0x8333, 0x0091}, {0x8334, 0x0025},
-{0x8335, 0x0006}, {0x8336, 0x007e}, {0x8337, 0x0084},
-{0x8338, 0x0025}, {0x8339, 0x007e}, {0x833a, 0x0084},
-{0x833b, 0x0016}, {0x833c, 0x00b6}, {0x833d, 0x0018},
-{0x833e, 0x0070}, {0x833f, 0x00bb}, {0x8340, 0x0019},
-{0x8341, 0x0070}, {0x8342, 0x002a}, {0x8343, 0x0004},
-{0x8344, 0x0081}, {0x8345, 0x00af}, {0x8346, 0x002e},
-{0x8347, 0x0019}, {0x8348, 0x0096}, {0x8349, 0x007b},
-{0x834a, 0x00f6}, {0x834b, 0x0020}, {0x834c, 0x0007},
-{0x834d, 0x00fa}, {0x834e, 0x0020}, {0x834f, 0x0027},
-{0x8350, 0x00c4}, {0x8351, 0x0038}, {0x8352, 0x0081},
-{0x8353, 0x0038}, {0x8354, 0x0027}, {0x8355, 0x000b},
-{0x8356, 0x00f6}, {0x8357, 0x0020}, {0x8358, 0x0007},
-{0x8359, 0x00fa}, {0x835a, 0x0020}, {0x835b, 0x0027},
-{0x835c, 0x00cb}, {0x835d, 0x0008}, {0x835e, 0x007e},
-{0x835f, 0x0082}, {0x8360, 0x00d3}, {0x8361, 0x00bd},
-{0x8362, 0x00f7}, {0x8363, 0x0066}, {0x8364, 0x0086},
-{0x8365, 0x0074}, {0x8366, 0x00c6}, {0x8367, 0x0049},
-{0x8368, 0x00bd}, {0x8369, 0x00e4}, {0x836a, 0x0012},
-{0x836b, 0x00ce}, {0x836c, 0x0083}, {0x836d, 0x0071},
-{0x836e, 0x00ff}, {0x836f, 0x0001}, {0x8370, 0x000f},
-{0x8371, 0x0096}, {0x8372, 0x0046}, {0x8373, 0x0084},
-{0x8374, 0x000c}, {0x8375, 0x0081}, {0x8376, 0x0008},
-{0x8377, 0x0026}, {0x8378, 0x000a}, {0x8379, 0x00c6},
-{0x837a, 0x0049}, {0x837b, 0x00bd}, {0x837c, 0x00e4},
-{0x837d, 0x0091}, {0x837e, 0x0025}, {0x837f, 0x0006},
-{0x8380, 0x007e}, {0x8381, 0x0084}, {0x8382, 0x0025},
-{0x8383, 0x007e}, {0x8384, 0x0084}, {0x8385, 0x0016},
-{0x8386, 0x00bd}, {0x8387, 0x00f7}, {0x8388, 0x003e},
-{0x8389, 0x0026}, {0x838a, 0x000e}, {0x838b, 0x00bd},
-{0x838c, 0x00e5}, {0x838d, 0x0009}, {0x838e, 0x0026},
-{0x838f, 0x0006}, {0x8390, 0x00ce}, {0x8391, 0x0082},
-{0x8392, 0x00c1}, {0x8393, 0x00ff}, {0x8394, 0x0001},
-{0x8395, 0x000f}, {0x8396, 0x007e}, {0x8397, 0x0084},
-{0x8398, 0x0025}, {0x8399, 0x00fe}, {0x839a, 0x008f},
-{0x839b, 0x0054}, {0x839c, 0x00bd}, {0x839d, 0x00ec},
-{0x839e, 0x008e}, {0x839f, 0x00bd}, {0x83a0, 0x00fa},
-{0x83a1, 0x00f7}, {0x83a2, 0x00bd}, {0x83a3, 0x00f7},
-{0x83a4, 0x0033}, {0x83a5, 0x0086}, {0x83a6, 0x000f},
-{0x83a7, 0x00c6}, {0x83a8, 0x0051}, {0x83a9, 0x00bd},
-{0x83aa, 0x00e4}, {0x83ab, 0x0012}, {0x83ac, 0x00ce},
-{0x83ad, 0x0083}, {0x83ae, 0x00b2}, {0x83af, 0x00ff},
-{0x83b0, 0x0001}, {0x83b1, 0x000f}, {0x83b2, 0x0096},
-{0x83b3, 0x0046}, {0x83b4, 0x0084}, {0x83b5, 0x000c},
-{0x83b6, 0x0081}, {0x83b7, 0x0008}, {0x83b8, 0x0026},
-{0x83b9, 0x005c}, {0x83ba, 0x00b6}, {0x83bb, 0x0012},
-{0x83bc, 0x0020}, {0x83bd, 0x0084}, {0x83be, 0x003f},
-{0x83bf, 0x0081}, {0x83c0, 0x003a}, {0x83c1, 0x0027},
-{0x83c2, 0x001c}, {0x83c3, 0x0096}, {0x83c4, 0x0023},
-{0x83c5, 0x0085}, {0x83c6, 0x0040}, {0x83c7, 0x0027},
-{0x83c8, 0x0003}, {0x83c9, 0x007e}, {0x83ca, 0x0084},
-{0x83cb, 0x0025}, {0x83cc, 0x00c6}, {0x83cd, 0x0051},
-{0x83ce, 0x00bd}, {0x83cf, 0x00e4}, {0x83d0, 0x0091},
-{0x83d1, 0x0025}, {0x83d2, 0x0003}, {0x83d3, 0x007e},
-{0x83d4, 0x0084}, {0x83d5, 0x0025}, {0x83d6, 0x00ce},
-{0x83d7, 0x0082}, {0x83d8, 0x00c1}, {0x83d9, 0x00ff},
-{0x83da, 0x0001}, {0x83db, 0x000f}, {0x83dc, 0x007e},
-{0x83dd, 0x0084}, {0x83de, 0x0025}, {0x83df, 0x00bd},
-{0x83e0, 0x00f8}, {0x83e1, 0x0037}, {0x83e2, 0x007c},
-{0x83e3, 0x0000}, {0x83e4, 0x007a}, {0x83e5, 0x00ce},
-{0x83e6, 0x0083}, {0x83e7, 0x00ee}, {0x83e8, 0x00ff},
-{0x83e9, 0x0001}, {0x83ea, 0x000f}, {0x83eb, 0x007e},
-{0x83ec, 0x0084}, {0x83ed, 0x0025}, {0x83ee, 0x0096},
-{0x83ef, 0x0046}, {0x83f0, 0x0084}, {0x83f1, 0x000c},
-{0x83f2, 0x0081}, {0x83f3, 0x0008}, {0x83f4, 0x0026},
-{0x83f5, 0x0020}, {0x83f6, 0x0096}, {0x83f7, 0x0024},
-{0x83f8, 0x0084}, {0x83f9, 0x0008}, {0x83fa, 0x0026},
-{0x83fb, 0x0029}, {0x83fc, 0x00b6}, {0x83fd, 0x0018},
-{0x83fe, 0x0082}, {0x83ff, 0x00bb}, {0x8400, 0x0019},
-{0x8401, 0x0082}, {0x8402, 0x00b1}, {0x8403, 0x0001},
-{0x8404, 0x003b}, {0x8405, 0x0022}, {0x8406, 0x0009},
-{0x8407, 0x00b6}, {0x8408, 0x0012}, {0x8409, 0x0020},
-{0x840a, 0x0084}, {0x840b, 0x0037}, {0x840c, 0x0081},
-{0x840d, 0x0032}, {0x840e, 0x0027}, {0x840f, 0x0015},
-{0x8410, 0x00bd}, {0x8411, 0x00f8}, {0x8412, 0x0044},
-{0x8413, 0x007e}, {0x8414, 0x0082}, {0x8415, 0x00c1},
-{0x8416, 0x00bd}, {0x8417, 0x00f7}, {0x8418, 0x001f},
-{0x8419, 0x00bd}, {0x841a, 0x00f8}, {0x841b, 0x0044},
-{0x841c, 0x00bd}, {0x841d, 0x00fc}, {0x841e, 0x0029},
-{0x841f, 0x00ce}, {0x8420, 0x0082}, {0x8421, 0x0025},
-{0x8422, 0x00ff}, {0x8423, 0x0001}, {0x8424, 0x000f},
-{0x8425, 0x0039}, {0x8426, 0x0096}, {0x8427, 0x0047},
-{0x8428, 0x0084}, {0x8429, 0x00fc}, {0x842a, 0x008a},
-{0x842b, 0x0000}, {0x842c, 0x0097}, {0x842d, 0x0047},
-{0x842e, 0x00ce}, {0x842f, 0x0084}, {0x8430, 0x0034},
-{0x8431, 0x00ff}, {0x8432, 0x0001}, {0x8433, 0x0011},
-{0x8434, 0x0096}, {0x8435, 0x0046}, {0x8436, 0x0084},
-{0x8437, 0x0003}, {0x8438, 0x0081}, {0x8439, 0x0002},
-{0x843a, 0x0027}, {0x843b, 0x0003}, {0x843c, 0x007e},
-{0x843d, 0x0085}, {0x843e, 0x001e}, {0x843f, 0x0096},
-{0x8440, 0x0047}, {0x8441, 0x0084}, {0x8442, 0x00fc},
-{0x8443, 0x008a}, {0x8444, 0x0002}, {0x8445, 0x0097},
-{0x8446, 0x0047}, {0x8447, 0x00de}, {0x8448, 0x00e1},
-{0x8449, 0x00ad}, {0x844a, 0x0000}, {0x844b, 0x0086},
-{0x844c, 0x0001}, {0x844d, 0x00b7}, {0x844e, 0x0012},
-{0x844f, 0x0051}, {0x8450, 0x00bd}, {0x8451, 0x00f7},
-{0x8452, 0x0014}, {0x8453, 0x00b6}, {0x8454, 0x0010},
-{0x8455, 0x0031}, {0x8456, 0x0084}, {0x8457, 0x00fd},
-{0x8458, 0x00b7}, {0x8459, 0x0010}, {0x845a, 0x0031},
-{0x845b, 0x00bd}, {0x845c, 0x00f8}, {0x845d, 0x001e},
-{0x845e, 0x0096}, {0x845f, 0x0081}, {0x8460, 0x00d6},
-{0x8461, 0x0082}, {0x8462, 0x00fe}, {0x8463, 0x008f},
-{0x8464, 0x005a}, {0x8465, 0x00bd}, {0x8466, 0x00f7},
-{0x8467, 0x00b6}, {0x8468, 0x00fe}, {0x8469, 0x008f},
-{0x846a, 0x005c}, {0x846b, 0x00bd}, {0x846c, 0x00ec},
-{0x846d, 0x008e}, {0x846e, 0x00bd}, {0x846f, 0x00fa},
-{0x8470, 0x00f7}, {0x8471, 0x0086}, {0x8472, 0x0008},
-{0x8473, 0x00d6}, {0x8474, 0x0000}, {0x8475, 0x00c5},
-{0x8476, 0x0010}, {0x8477, 0x0026}, {0x8478, 0x0002},
-{0x8479, 0x008b}, {0x847a, 0x0020}, {0x847b, 0x00c6},
-{0x847c, 0x0051}, {0x847d, 0x00bd}, {0x847e, 0x00e4},
-{0x847f, 0x0012}, {0x8480, 0x00ce}, {0x8481, 0x0084},
-{0x8482, 0x0086}, {0x8483, 0x00ff}, {0x8484, 0x0001},
-{0x8485, 0x0011}, {0x8486, 0x0096}, {0x8487, 0x0046},
-{0x8488, 0x0084}, {0x8489, 0x0003}, {0x848a, 0x0081},
-{0x848b, 0x0002}, {0x848c, 0x0027}, {0x848d, 0x0003},
-{0x848e, 0x007e}, {0x848f, 0x0085}, {0x8490, 0x000f},
-{0x8491, 0x00c6}, {0x8492, 0x0051}, {0x8493, 0x00bd},
-{0x8494, 0x00e4}, {0x8495, 0x0091}, {0x8496, 0x0025},
-{0x8497, 0x0003}, {0x8498, 0x007e}, {0x8499, 0x0085},
-{0x849a, 0x001e}, {0x849b, 0x0096}, {0x849c, 0x0044},
-{0x849d, 0x0085}, {0x849e, 0x0010}, {0x849f, 0x0026},
-{0x84a0, 0x000a}, {0x84a1, 0x00b6}, {0x84a2, 0x0012},
-{0x84a3, 0x0050}, {0x84a4, 0x00ba}, {0x84a5, 0x0001},
-{0x84a6, 0x003c}, {0x84a7, 0x0085}, {0x84a8, 0x0010},
-{0x84a9, 0x0027}, {0x84aa, 0x00a8}, {0x84ab, 0x00bd},
-{0x84ac, 0x00f7}, {0x84ad, 0x0066}, {0x84ae, 0x00ce},
-{0x84af, 0x0084}, {0x84b0, 0x00b7}, {0x84b1, 0x00ff},
-{0x84b2, 0x0001}, {0x84b3, 0x0011}, {0x84b4, 0x007e},
-{0x84b5, 0x0085}, {0x84b6, 0x001e}, {0x84b7, 0x0096},
-{0x84b8, 0x0046}, {0x84b9, 0x0084}, {0x84ba, 0x0003},
-{0x84bb, 0x0081}, {0x84bc, 0x0002}, {0x84bd, 0x0026},
-{0x84be, 0x0050}, {0x84bf, 0x00b6}, {0x84c0, 0x0012},
-{0x84c1, 0x0030}, {0x84c2, 0x0084}, {0x84c3, 0x0003},
-{0x84c4, 0x0081}, {0x84c5, 0x0001}, {0x84c6, 0x0027},
-{0x84c7, 0x0003}, {0x84c8, 0x007e}, {0x84c9, 0x0085},
-{0x84ca, 0x001e}, {0x84cb, 0x0096}, {0x84cc, 0x0044},
-{0x84cd, 0x0085}, {0x84ce, 0x0010}, {0x84cf, 0x0026},
-{0x84d0, 0x0013}, {0x84d1, 0x00b6}, {0x84d2, 0x0012},
-{0x84d3, 0x0050}, {0x84d4, 0x00ba}, {0x84d5, 0x0001},
-{0x84d6, 0x003c}, {0x84d7, 0x0085}, {0x84d8, 0x0010},
-{0x84d9, 0x0026}, {0x84da, 0x0009}, {0x84db, 0x00ce},
-{0x84dc, 0x0084}, {0x84dd, 0x0053}, {0x84de, 0x00ff},
-{0x84df, 0x0001}, {0x84e0, 0x0011}, {0x84e1, 0x007e},
-{0x84e2, 0x0085}, {0x84e3, 0x001e}, {0x84e4, 0x00b6},
-{0x84e5, 0x0010}, {0x84e6, 0x0031}, {0x84e7, 0x008a},
-{0x84e8, 0x0002}, {0x84e9, 0x00b7}, {0x84ea, 0x0010},
-{0x84eb, 0x0031}, {0x84ec, 0x00bd}, {0x84ed, 0x0085},
-{0x84ee, 0x001f}, {0x84ef, 0x00bd}, {0x84f0, 0x00f8},
-{0x84f1, 0x0037}, {0x84f2, 0x007c}, {0x84f3, 0x0000},
-{0x84f4, 0x0080}, {0x84f5, 0x00ce}, {0x84f6, 0x0084},
-{0x84f7, 0x00fe}, {0x84f8, 0x00ff}, {0x84f9, 0x0001},
-{0x84fa, 0x0011}, {0x84fb, 0x007e}, {0x84fc, 0x0085},
-{0x84fd, 0x001e}, {0x84fe, 0x0096}, {0x84ff, 0x0046},
-{0x8500, 0x0084}, {0x8501, 0x0003}, {0x8502, 0x0081},
-{0x8503, 0x0002}, {0x8504, 0x0026}, {0x8505, 0x0009},
-{0x8506, 0x00b6}, {0x8507, 0x0012}, {0x8508, 0x0030},
-{0x8509, 0x0084}, {0x850a, 0x0003}, {0x850b, 0x0081},
-{0x850c, 0x0001}, {0x850d, 0x0027}, {0x850e, 0x000f},
-{0x850f, 0x00bd}, {0x8510, 0x00f8}, {0x8511, 0x0044},
-{0x8512, 0x00bd}, {0x8513, 0x00f7}, {0x8514, 0x000b},
-{0x8515, 0x00bd}, {0x8516, 0x00fc}, {0x8517, 0x0029},
-{0x8518, 0x00ce}, {0x8519, 0x0084}, {0x851a, 0x0026},
-{0x851b, 0x00ff}, {0x851c, 0x0001}, {0x851d, 0x0011},
-{0x851e, 0x0039}, {0x851f, 0x00d6}, {0x8520, 0x0022},
-{0x8521, 0x00c4}, {0x8522, 0x000f}, {0x8523, 0x00b6},
-{0x8524, 0x0012}, {0x8525, 0x0030}, {0x8526, 0x00ba},
-{0x8527, 0x0012}, {0x8528, 0x0032}, {0x8529, 0x0084},
-{0x852a, 0x0004}, {0x852b, 0x0027}, {0x852c, 0x000d},
-{0x852d, 0x0096}, {0x852e, 0x0022}, {0x852f, 0x0085},
-{0x8530, 0x0004}, {0x8531, 0x0027}, {0x8532, 0x0005},
-{0x8533, 0x00ca}, {0x8534, 0x0010}, {0x8535, 0x007e},
-{0x8536, 0x0085}, {0x8537, 0x003a}, {0x8538, 0x00ca},
-{0x8539, 0x0020}, {0x853a, 0x00d7}, {0x853b, 0x0022},
-{0x853c, 0x0039}, {0x853d, 0x0086}, {0x853e, 0x0000},
-{0x853f, 0x0097}, {0x8540, 0x0083}, {0x8541, 0x0018},
-{0x8542, 0x00ce}, {0x8543, 0x001c}, {0x8544, 0x0000},
-{0x8545, 0x00bd}, {0x8546, 0x00eb}, {0x8547, 0x0046},
-{0x8548, 0x0096}, {0x8549, 0x0057}, {0x854a, 0x0085},
-{0x854b, 0x0001}, {0x854c, 0x0027}, {0x854d, 0x0002},
-{0x854e, 0x004f}, {0x854f, 0x0039}, {0x8550, 0x0085},
-{0x8551, 0x0002}, {0x8552, 0x0027}, {0x8553, 0x0001},
-{0x8554, 0x0039}, {0x8555, 0x007f}, {0x8556, 0x008f},
-{0x8557, 0x007d}, {0x8558, 0x0086}, {0x8559, 0x0004},
-{0x855a, 0x00b7}, {0x855b, 0x0012}, {0x855c, 0x0004},
-{0x855d, 0x0086}, {0x855e, 0x0008}, {0x855f, 0x00b7},
-{0x8560, 0x0012}, {0x8561, 0x0007}, {0x8562, 0x0086},
-{0x8563, 0x0010}, {0x8564, 0x00b7}, {0x8565, 0x0012},
-{0x8566, 0x000c}, {0x8567, 0x0086}, {0x8568, 0x0007},
-{0x8569, 0x00b7}, {0x856a, 0x0012}, {0x856b, 0x0006},
-{0x856c, 0x00b6}, {0x856d, 0x008f}, {0x856e, 0x007d},
-{0x856f, 0x00b7}, {0x8570, 0x0012}, {0x8571, 0x0070},
-{0x8572, 0x0086}, {0x8573, 0x0001}, {0x8574, 0x00ba},
-{0x8575, 0x0012}, {0x8576, 0x0004}, {0x8577, 0x00b7},
-{0x8578, 0x0012}, {0x8579, 0x0004}, {0x857a, 0x0001},
-{0x857b, 0x0001}, {0x857c, 0x0001}, {0x857d, 0x0001},
-{0x857e, 0x0001}, {0x857f, 0x0001}, {0x8580, 0x00b6},
-{0x8581, 0x0012}, {0x8582, 0x0004}, {0x8583, 0x0084},
-{0x8584, 0x00fe}, {0x8585, 0x008a}, {0x8586, 0x0002},
-{0x8587, 0x00b7}, {0x8588, 0x0012}, {0x8589, 0x0004},
-{0x858a, 0x0001}, {0x858b, 0x0001}, {0x858c, 0x0001},
-{0x858d, 0x0001}, {0x858e, 0x0001}, {0x858f, 0x0001},
-{0x8590, 0x0086}, {0x8591, 0x00fd}, {0x8592, 0x00b4},
-{0x8593, 0x0012}, {0x8594, 0x0004}, {0x8595, 0x00b7},
-{0x8596, 0x0012}, {0x8597, 0x0004}, {0x8598, 0x00b6},
-{0x8599, 0x0012}, {0x859a, 0x0000}, {0x859b, 0x0084},
-{0x859c, 0x0008}, {0x859d, 0x0081}, {0x859e, 0x0008},
-{0x859f, 0x0027}, {0x85a0, 0x0016}, {0x85a1, 0x00b6},
-{0x85a2, 0x008f}, {0x85a3, 0x007d}, {0x85a4, 0x0081},
-{0x85a5, 0x000c}, {0x85a6, 0x0027}, {0x85a7, 0x0008},
-{0x85a8, 0x008b}, {0x85a9, 0x0004}, {0x85aa, 0x00b7},
-{0x85ab, 0x008f}, {0x85ac, 0x007d}, {0x85ad, 0x007e},
-{0x85ae, 0x0085}, {0x85af, 0x006c}, {0x85b0, 0x0086},
-{0x85b1, 0x0003}, {0x85b2, 0x0097}, {0x85b3, 0x0040},
-{0x85b4, 0x007e}, {0x85b5, 0x0089}, {0x85b6, 0x006e},
-{0x85b7, 0x0086}, {0x85b8, 0x0007}, {0x85b9, 0x00b7},
-{0x85ba, 0x0012}, {0x85bb, 0x0006}, {0x85bc, 0x005f},
-{0x85bd, 0x00f7}, {0x85be, 0x008f}, {0x85bf, 0x0082},
-{0x85c0, 0x005f}, {0x85c1, 0x00f7}, {0x85c2, 0x008f},
-{0x85c3, 0x007f}, {0x85c4, 0x00f7}, {0x85c5, 0x008f},
-{0x85c6, 0x0070}, {0x85c7, 0x00f7}, {0x85c8, 0x008f},
-{0x85c9, 0x0071}, {0x85ca, 0x00f7}, {0x85cb, 0x008f},
-{0x85cc, 0x0072}, {0x85cd, 0x00f7}, {0x85ce, 0x008f},
-{0x85cf, 0x0073}, {0x85d0, 0x00f7}, {0x85d1, 0x008f},
-{0x85d2, 0x0074}, {0x85d3, 0x00f7}, {0x85d4, 0x008f},
-{0x85d5, 0x0075}, {0x85d6, 0x00f7}, {0x85d7, 0x008f},
-{0x85d8, 0x0076}, {0x85d9, 0x00f7}, {0x85da, 0x008f},
-{0x85db, 0x0077}, {0x85dc, 0x00f7}, {0x85dd, 0x008f},
-{0x85de, 0x0078}, {0x85df, 0x00f7}, {0x85e0, 0x008f},
-{0x85e1, 0x0079}, {0x85e2, 0x00f7}, {0x85e3, 0x008f},
-{0x85e4, 0x007a}, {0x85e5, 0x00f7}, {0x85e6, 0x008f},
-{0x85e7, 0x007b}, {0x85e8, 0x00b6}, {0x85e9, 0x0012},
-{0x85ea, 0x0004}, {0x85eb, 0x008a}, {0x85ec, 0x0010},
-{0x85ed, 0x00b7}, {0x85ee, 0x0012}, {0x85ef, 0x0004},
-{0x85f0, 0x0086}, {0x85f1, 0x00e4}, {0x85f2, 0x00b7},
-{0x85f3, 0x0012}, {0x85f4, 0x0070}, {0x85f5, 0x00b7},
-{0x85f6, 0x0012}, {0x85f7, 0x0007}, {0x85f8, 0x00f7},
-{0x85f9, 0x0012}, {0x85fa, 0x0005}, {0x85fb, 0x00f7},
-{0x85fc, 0x0012}, {0x85fd, 0x0009}, {0x85fe, 0x0086},
-{0x85ff, 0x0008}, {0x8600, 0x00ba}, {0x8601, 0x0012},
-{0x8602, 0x0004}, {0x8603, 0x00b7}, {0x8604, 0x0012},
-{0x8605, 0x0004}, {0x8606, 0x0086}, {0x8607, 0x00f7},
-{0x8608, 0x00b4}, {0x8609, 0x0012}, {0x860a, 0x0004},
-{0x860b, 0x00b7}, {0x860c, 0x0012}, {0x860d, 0x0004},
-{0x860e, 0x0001}, {0x860f, 0x0001}, {0x8610, 0x0001},
-{0x8611, 0x0001}, {0x8612, 0x0001}, {0x8613, 0x0001},
-{0x8614, 0x00b6}, {0x8615, 0x0012}, {0x8616, 0x0008},
-{0x8617, 0x0027}, {0x8618, 0x007f}, {0x8619, 0x0081},
-{0x861a, 0x0080}, {0x861b, 0x0026}, {0x861c, 0x000b},
-{0x861d, 0x0086}, {0x861e, 0x0008}, {0x861f, 0x00ce},
-{0x8620, 0x008f}, {0x8621, 0x0079}, {0x8622, 0x00bd},
-{0x8623, 0x0089}, {0x8624, 0x007b}, {0x8625, 0x007e},
-{0x8626, 0x0086}, {0x8627, 0x008e}, {0x8628, 0x0081},
-{0x8629, 0x0040}, {0x862a, 0x0026}, {0x862b, 0x000b},
-{0x862c, 0x0086}, {0x862d, 0x0004}, {0x862e, 0x00ce},
-{0x862f, 0x008f}, {0x8630, 0x0076}, {0x8631, 0x00bd},
-{0x8632, 0x0089}, {0x8633, 0x007b}, {0x8634, 0x007e},
-{0x8635, 0x0086}, {0x8636, 0x008e}, {0x8637, 0x0081},
-{0x8638, 0x0020}, {0x8639, 0x0026}, {0x863a, 0x000b},
-{0x863b, 0x0086}, {0x863c, 0x0002}, {0x863d, 0x00ce},
-{0x863e, 0x008f}, {0x863f, 0x0073}, {0x8640, 0x00bd},
-{0x8641, 0x0089}, {0x8642, 0x007b}, {0x8643, 0x007e},
-{0x8644, 0x0086}, {0x8645, 0x008e}, {0x8646, 0x0081},
-{0x8647, 0x0010}, {0x8648, 0x0026}, {0x8649, 0x000b},
-{0x864a, 0x0086}, {0x864b, 0x0001}, {0x864c, 0x00ce},
-{0x864d, 0x008f}, {0x864e, 0x0070}, {0x864f, 0x00bd},
-{0x8650, 0x0089}, {0x8651, 0x007b}, {0x8652, 0x007e},
-{0x8653, 0x0086}, {0x8654, 0x008e}, {0x8655, 0x0081},
-{0x8656, 0x0008}, {0x8657, 0x0026}, {0x8658, 0x000b},
-{0x8659, 0x0086}, {0x865a, 0x0008}, {0x865b, 0x00ce},
-{0x865c, 0x008f}, {0x865d, 0x0079}, {0x865e, 0x00bd},
-{0x865f, 0x0089}, {0x8660, 0x007f}, {0x8661, 0x007e},
-{0x8662, 0x0086}, {0x8663, 0x008e}, {0x8664, 0x0081},
-{0x8665, 0x0004}, {0x8666, 0x0026}, {0x8667, 0x000b},
-{0x8668, 0x0086}, {0x8669, 0x0004}, {0x866a, 0x00ce},
-{0x866b, 0x008f}, {0x866c, 0x0076}, {0x866d, 0x00bd},
-{0x866e, 0x0089}, {0x866f, 0x007f}, {0x8670, 0x007e},
-{0x8671, 0x0086}, {0x8672, 0x008e}, {0x8673, 0x0081},
-{0x8674, 0x0002}, {0x8675, 0x0026}, {0x8676, 0x000b},
-{0x8677, 0x008a}, {0x8678, 0x0002}, {0x8679, 0x00ce},
-{0x867a, 0x008f}, {0x867b, 0x0073}, {0x867c, 0x00bd},
-{0x867d, 0x0089}, {0x867e, 0x007f}, {0x867f, 0x007e},
-{0x8680, 0x0086}, {0x8681, 0x008e}, {0x8682, 0x0081},
-{0x8683, 0x0001}, {0x8684, 0x0026}, {0x8685, 0x0008},
-{0x8686, 0x0086}, {0x8687, 0x0001}, {0x8688, 0x00ce},
-{0x8689, 0x008f}, {0x868a, 0x0070}, {0x868b, 0x00bd},
-{0x868c, 0x0089}, {0x868d, 0x007f}, {0x868e, 0x00b6},
-{0x868f, 0x008f}, {0x8690, 0x007f}, {0x8691, 0x0081},
-{0x8692, 0x000f}, {0x8693, 0x0026}, {0x8694, 0x0003},
-{0x8695, 0x007e}, {0x8696, 0x0087}, {0x8697, 0x0047},
-{0x8698, 0x00b6}, {0x8699, 0x0012}, {0x869a, 0x0009},
-{0x869b, 0x0084}, {0x869c, 0x0003}, {0x869d, 0x0081},
-{0x869e, 0x0003}, {0x869f, 0x0027}, {0x86a0, 0x0006},
-{0x86a1, 0x007c}, {0x86a2, 0x0012}, {0x86a3, 0x0009},
-{0x86a4, 0x007e}, {0x86a5, 0x0085}, {0x86a6, 0x00fe},
-{0x86a7, 0x00b6}, {0x86a8, 0x0012}, {0x86a9, 0x0006},
-{0x86aa, 0x0084}, {0x86ab, 0x0007}, {0x86ac, 0x0081},
-{0x86ad, 0x0007}, {0x86ae, 0x0027}, {0x86af, 0x0008},
-{0x86b0, 0x008b}, {0x86b1, 0x0001}, {0x86b2, 0x00b7},
-{0x86b3, 0x0012}, {0x86b4, 0x0006}, {0x86b5, 0x007e},
-{0x86b6, 0x0086}, {0x86b7, 0x00d5}, {0x86b8, 0x00b6},
-{0x86b9, 0x008f}, {0x86ba, 0x0082}, {0x86bb, 0x0026},
-{0x86bc, 0x000a}, {0x86bd, 0x007c}, {0x86be, 0x008f},
-{0x86bf, 0x0082}, {0x86c0, 0x004f}, {0x86c1, 0x00b7},
-{0x86c2, 0x0012}, {0x86c3, 0x0006}, {0x86c4, 0x007e},
-{0x86c5, 0x0085}, {0x86c6, 0x00c0}, {0x86c7, 0x00b6},
-{0x86c8, 0x0012}, {0x86c9, 0x0006}, {0x86ca, 0x0084},
-{0x86cb, 0x003f}, {0x86cc, 0x0081}, {0x86cd, 0x003f},
-{0x86ce, 0x0027}, {0x86cf, 0x0010}, {0x86d0, 0x008b},
-{0x86d1, 0x0008}, {0x86d2, 0x00b7}, {0x86d3, 0x0012},
-{0x86d4, 0x0006}, {0x86d5, 0x00b6}, {0x86d6, 0x0012},
-{0x86d7, 0x0009}, {0x86d8, 0x0084}, {0x86d9, 0x00fc},
-{0x86da, 0x00b7}, {0x86db, 0x0012}, {0x86dc, 0x0009},
-{0x86dd, 0x007e}, {0x86de, 0x0085}, {0x86df, 0x00fe},
-{0x86e0, 0x00ce}, {0x86e1, 0x008f}, {0x86e2, 0x0070},
-{0x86e3, 0x0018}, {0x86e4, 0x00ce}, {0x86e5, 0x008f},
-{0x86e6, 0x0084}, {0x86e7, 0x00c6}, {0x86e8, 0x000c},
-{0x86e9, 0x00bd}, {0x86ea, 0x0089}, {0x86eb, 0x006f},
-{0x86ec, 0x00ce}, {0x86ed, 0x008f}, {0x86ee, 0x0084},
-{0x86ef, 0x0018}, {0x86f0, 0x00ce}, {0x86f1, 0x008f},
-{0x86f2, 0x0070}, {0x86f3, 0x00c6}, {0x86f4, 0x000c},
-{0x86f5, 0x00bd}, {0x86f6, 0x0089}, {0x86f7, 0x006f},
-{0x86f8, 0x00d6}, {0x86f9, 0x0083}, {0x86fa, 0x00c1},
-{0x86fb, 0x004f}, {0x86fc, 0x002d}, {0x86fd, 0x0003},
-{0x86fe, 0x007e}, {0x86ff, 0x0087}, {0x8700, 0x0040},
-{0x8701, 0x00b6}, {0x8702, 0x008f}, {0x8703, 0x007f},
-{0x8704, 0x0081}, {0x8705, 0x0007}, {0x8706, 0x0027},
-{0x8707, 0x000f}, {0x8708, 0x0081}, {0x8709, 0x000b},
-{0x870a, 0x0027}, {0x870b, 0x0015}, {0x870c, 0x0081},
-{0x870d, 0x000d}, {0x870e, 0x0027}, {0x870f, 0x001b},
-{0x8710, 0x0081}, {0x8711, 0x000e}, {0x8712, 0x0027},
-{0x8713, 0x0021}, {0x8714, 0x007e}, {0x8715, 0x0087},
-{0x8716, 0x0040}, {0x8717, 0x00f7}, {0x8718, 0x008f},
-{0x8719, 0x007b}, {0x871a, 0x0086}, {0x871b, 0x0002},
-{0x871c, 0x00b7}, {0x871d, 0x008f}, {0x871e, 0x007a},
-{0x871f, 0x0020}, {0x8720, 0x001c}, {0x8721, 0x00f7},
-{0x8722, 0x008f}, {0x8723, 0x0078}, {0x8724, 0x0086},
-{0x8725, 0x0002}, {0x8726, 0x00b7}, {0x8727, 0x008f},
-{0x8728, 0x0077}, {0x8729, 0x0020}, {0x872a, 0x0012},
-{0x872b, 0x00f7}, {0x872c, 0x008f}, {0x872d, 0x0075},
-{0x872e, 0x0086}, {0x872f, 0x0002}, {0x8730, 0x00b7},
-{0x8731, 0x008f}, {0x8732, 0x0074}, {0x8733, 0x0020},
-{0x8734, 0x0008}, {0x8735, 0x00f7}, {0x8736, 0x008f},
-{0x8737, 0x0072}, {0x8738, 0x0086}, {0x8739, 0x0002},
-{0x873a, 0x00b7}, {0x873b, 0x008f}, {0x873c, 0x0071},
-{0x873d, 0x007e}, {0x873e, 0x0087}, {0x873f, 0x0047},
-{0x8740, 0x0086}, {0x8741, 0x0004}, {0x8742, 0x0097},
-{0x8743, 0x0040}, {0x8744, 0x007e}, {0x8745, 0x0089},
-{0x8746, 0x006e}, {0x8747, 0x00ce}, {0x8748, 0x008f},
-{0x8749, 0x0072}, {0x874a, 0x00bd}, {0x874b, 0x0089},
-{0x874c, 0x00f7}, {0x874d, 0x00ce}, {0x874e, 0x008f},
-{0x874f, 0x0075}, {0x8750, 0x00bd}, {0x8751, 0x0089},
-{0x8752, 0x00f7}, {0x8753, 0x00ce}, {0x8754, 0x008f},
-{0x8755, 0x0078}, {0x8756, 0x00bd}, {0x8757, 0x0089},
-{0x8758, 0x00f7}, {0x8759, 0x00ce}, {0x875a, 0x008f},
-{0x875b, 0x007b}, {0x875c, 0x00bd}, {0x875d, 0x0089},
-{0x875e, 0x00f7}, {0x875f, 0x004f}, {0x8760, 0x00b7},
-{0x8761, 0x008f}, {0x8762, 0x007d}, {0x8763, 0x00b7},
-{0x8764, 0x008f}, {0x8765, 0x0081}, {0x8766, 0x00b6},
-{0x8767, 0x008f}, {0x8768, 0x0072}, {0x8769, 0x0027},
-{0x876a, 0x0047}, {0x876b, 0x007c}, {0x876c, 0x008f},
-{0x876d, 0x007d}, {0x876e, 0x00b6}, {0x876f, 0x008f},
-{0x8770, 0x0075}, {0x8771, 0x0027}, {0x8772, 0x003f},
-{0x8773, 0x007c}, {0x8774, 0x008f}, {0x8775, 0x007d},
-{0x8776, 0x00b6}, {0x8777, 0x008f}, {0x8778, 0x0078},
-{0x8779, 0x0027}, {0x877a, 0x0037}, {0x877b, 0x007c},
-{0x877c, 0x008f}, {0x877d, 0x007d}, {0x877e, 0x00b6},
-{0x877f, 0x008f}, {0x8780, 0x007b}, {0x8781, 0x0027},
-{0x8782, 0x002f}, {0x8783, 0x007f}, {0x8784, 0x008f},
-{0x8785, 0x007d}, {0x8786, 0x007c}, {0x8787, 0x008f},
-{0x8788, 0x0081}, {0x8789, 0x007a}, {0x878a, 0x008f},
-{0x878b, 0x0072}, {0x878c, 0x0027}, {0x878d, 0x001b},
-{0x878e, 0x007c}, {0x878f, 0x008f}, {0x8790, 0x007d},
-{0x8791, 0x007a}, {0x8792, 0x008f}, {0x8793, 0x0075},
-{0x8794, 0x0027}, {0x8795, 0x0016}, {0x8796, 0x007c},
-{0x8797, 0x008f}, {0x8798, 0x007d}, {0x8799, 0x007a},
-{0x879a, 0x008f}, {0x879b, 0x0078}, {0x879c, 0x0027},
-{0x879d, 0x0011}, {0x879e, 0x007c}, {0x879f, 0x008f},
-{0x87a0, 0x007d}, {0x87a1, 0x007a}, {0x87a2, 0x008f},
-{0x87a3, 0x007b}, {0x87a4, 0x0027}, {0x87a5, 0x000c},
-{0x87a6, 0x007e}, {0x87a7, 0x0087}, {0x87a8, 0x0083},
-{0x87a9, 0x007a}, {0x87aa, 0x008f}, {0x87ab, 0x0075},
-{0x87ac, 0x007a}, {0x87ad, 0x008f}, {0x87ae, 0x0078},
-{0x87af, 0x007a}, {0x87b0, 0x008f}, {0x87b1, 0x007b},
-{0x87b2, 0x00ce}, {0x87b3, 0x00c1}, {0x87b4, 0x00fc},
-{0x87b5, 0x00f6}, {0x87b6, 0x008f}, {0x87b7, 0x007d},
-{0x87b8, 0x003a}, {0x87b9, 0x00a6}, {0x87ba, 0x0000},
-{0x87bb, 0x00b7}, {0x87bc, 0x0012}, {0x87bd, 0x0070},
-{0x87be, 0x00b6}, {0x87bf, 0x008f}, {0x87c0, 0x0072},
-{0x87c1, 0x0026}, {0x87c2, 0x0003}, {0x87c3, 0x007e},
-{0x87c4, 0x0087}, {0x87c5, 0x00fa}, {0x87c6, 0x00b6},
-{0x87c7, 0x008f}, {0x87c8, 0x0075}, {0x87c9, 0x0026},
-{0x87ca, 0x000a}, {0x87cb, 0x0018}, {0x87cc, 0x00ce},
-{0x87cd, 0x008f}, {0x87ce, 0x0073}, {0x87cf, 0x00bd},
-{0x87d0, 0x0089}, {0x87d1, 0x00d5}, {0x87d2, 0x007e},
-{0x87d3, 0x0087}, {0x87d4, 0x00fa}, {0x87d5, 0x00b6},
-{0x87d6, 0x008f}, {0x87d7, 0x0078}, {0x87d8, 0x0026},
-{0x87d9, 0x000a}, {0x87da, 0x0018}, {0x87db, 0x00ce},
-{0x87dc, 0x008f}, {0x87dd, 0x0076}, {0x87de, 0x00bd},
-{0x87df, 0x0089}, {0x87e0, 0x00d5}, {0x87e1, 0x007e},
-{0x87e2, 0x0087}, {0x87e3, 0x00fa}, {0x87e4, 0x00b6},
-{0x87e5, 0x008f}, {0x87e6, 0x007b}, {0x87e7, 0x0026},
-{0x87e8, 0x000a}, {0x87e9, 0x0018}, {0x87ea, 0x00ce},
-{0x87eb, 0x008f}, {0x87ec, 0x0079}, {0x87ed, 0x00bd},
-{0x87ee, 0x0089}, {0x87ef, 0x00d5}, {0x87f0, 0x007e},
-{0x87f1, 0x0087}, {0x87f2, 0x00fa}, {0x87f3, 0x0086},
-{0x87f4, 0x0005}, {0x87f5, 0x0097}, {0x87f6, 0x0040},
-{0x87f7, 0x007e}, {0x87f8, 0x0089}, {0x87f9, 0x006e},
-{0x87fa, 0x00b6}, {0x87fb, 0x008f}, {0x87fc, 0x0075},
-{0x87fd, 0x0081}, {0x87fe, 0x0007}, {0x87ff, 0x002e},
-{0x8800, 0x00f2}, {0x8801, 0x00f6}, {0x8802, 0x0012},
-{0x8803, 0x0006}, {0x8804, 0x00c4}, {0x8805, 0x00f8},
-{0x8806, 0x001b}, {0x8807, 0x00b7}, {0x8808, 0x0012},
-{0x8809, 0x0006}, {0x880a, 0x00b6}, {0x880b, 0x008f},
-{0x880c, 0x0078}, {0x880d, 0x0081}, {0x880e, 0x0007},
-{0x880f, 0x002e}, {0x8810, 0x00e2}, {0x8811, 0x0048},
-{0x8812, 0x0048}, {0x8813, 0x0048}, {0x8814, 0x00f6},
-{0x8815, 0x0012}, {0x8816, 0x0006}, {0x8817, 0x00c4},
-{0x8818, 0x00c7}, {0x8819, 0x001b}, {0x881a, 0x00b7},
-{0x881b, 0x0012}, {0x881c, 0x0006}, {0x881d, 0x00b6},
-{0x881e, 0x008f}, {0x881f, 0x007b}, {0x8820, 0x0081},
-{0x8821, 0x0007}, {0x8822, 0x002e}, {0x8823, 0x00cf},
-{0x8824, 0x00f6}, {0x8825, 0x0012}, {0x8826, 0x0005},
-{0x8827, 0x00c4}, {0x8828, 0x00f8}, {0x8829, 0x001b},
-{0x882a, 0x00b7}, {0x882b, 0x0012}, {0x882c, 0x0005},
-{0x882d, 0x0086}, {0x882e, 0x0000}, {0x882f, 0x00f6},
-{0x8830, 0x008f}, {0x8831, 0x0071}, {0x8832, 0x00bd},
-{0x8833, 0x0089}, {0x8834, 0x0094}, {0x8835, 0x0086},
-{0x8836, 0x0001}, {0x8837, 0x00f6}, {0x8838, 0x008f},
-{0x8839, 0x0074}, {0x883a, 0x00bd}, {0x883b, 0x0089},
-{0x883c, 0x0094}, {0x883d, 0x0086}, {0x883e, 0x0002},
-{0x883f, 0x00f6}, {0x8840, 0x008f}, {0x8841, 0x0077},
-{0x8842, 0x00bd}, {0x8843, 0x0089}, {0x8844, 0x0094},
-{0x8845, 0x0086}, {0x8846, 0x0003}, {0x8847, 0x00f6},
-{0x8848, 0x008f}, {0x8849, 0x007a}, {0x884a, 0x00bd},
-{0x884b, 0x0089}, {0x884c, 0x0094}, {0x884d, 0x00ce},
-{0x884e, 0x008f}, {0x884f, 0x0070}, {0x8850, 0x00a6},
-{0x8851, 0x0001}, {0x8852, 0x0081}, {0x8853, 0x0001},
-{0x8854, 0x0027}, {0x8855, 0x0007}, {0x8856, 0x0081},
-{0x8857, 0x0003}, {0x8858, 0x0027}, {0x8859, 0x0003},
-{0x885a, 0x007e}, {0x885b, 0x0088}, {0x885c, 0x0066},
-{0x885d, 0x00a6}, {0x885e, 0x0000}, {0x885f, 0x00b8},
-{0x8860, 0x008f}, {0x8861, 0x0081}, {0x8862, 0x0084},
-{0x8863, 0x0001}, {0x8864, 0x0026}, {0x8865, 0x000b},
-{0x8866, 0x008c}, {0x8867, 0x008f}, {0x8868, 0x0079},
-{0x8869, 0x002c}, {0x886a, 0x000e}, {0x886b, 0x0008},
-{0x886c, 0x0008}, {0x886d, 0x0008}, {0x886e, 0x007e},
-{0x886f, 0x0088}, {0x8870, 0x0050}, {0x8871, 0x00b6},
-{0x8872, 0x0012}, {0x8873, 0x0004}, {0x8874, 0x008a},
-{0x8875, 0x0040}, {0x8876, 0x00b7}, {0x8877, 0x0012},
-{0x8878, 0x0004}, {0x8879, 0x00b6}, {0x887a, 0x0012},
-{0x887b, 0x0004}, {0x887c, 0x0084}, {0x887d, 0x00fb},
-{0x887e, 0x0084}, {0x887f, 0x00ef}, {0x8880, 0x00b7},
-{0x8881, 0x0012}, {0x8882, 0x0004}, {0x8883, 0x00b6},
-{0x8884, 0x0012}, {0x8885, 0x0007}, {0x8886, 0x0036},
-{0x8887, 0x00b6}, {0x8888, 0x008f}, {0x8889, 0x007c},
-{0x888a, 0x0048}, {0x888b, 0x0048}, {0x888c, 0x00b7},
-{0x888d, 0x0012}, {0x888e, 0x0007}, {0x888f, 0x0086},
-{0x8890, 0x0001}, {0x8891, 0x00ba}, {0x8892, 0x0012},
-{0x8893, 0x0004}, {0x8894, 0x00b7}, {0x8895, 0x0012},
-{0x8896, 0x0004}, {0x8897, 0x0001}, {0x8898, 0x0001},
-{0x8899, 0x0001}, {0x889a, 0x0001}, {0x889b, 0x0001},
-{0x889c, 0x0001}, {0x889d, 0x0086}, {0x889e, 0x00fe},
-{0x889f, 0x00b4}, {0x88a0, 0x0012}, {0x88a1, 0x0004},
-{0x88a2, 0x00b7}, {0x88a3, 0x0012}, {0x88a4, 0x0004},
-{0x88a5, 0x0086}, {0x88a6, 0x0002}, {0x88a7, 0x00ba},
-{0x88a8, 0x0012}, {0x88a9, 0x0004}, {0x88aa, 0x00b7},
-{0x88ab, 0x0012}, {0x88ac, 0x0004}, {0x88ad, 0x0086},
-{0x88ae, 0x00fd}, {0x88af, 0x00b4}, {0x88b0, 0x0012},
-{0x88b1, 0x0004}, {0x88b2, 0x00b7}, {0x88b3, 0x0012},
-{0x88b4, 0x0004}, {0x88b5, 0x0032}, {0x88b6, 0x00b7},
-{0x88b7, 0x0012}, {0x88b8, 0x0007}, {0x88b9, 0x00b6},
-{0x88ba, 0x0012}, {0x88bb, 0x0000}, {0x88bc, 0x0084},
-{0x88bd, 0x0008}, {0x88be, 0x0081}, {0x88bf, 0x0008},
-{0x88c0, 0x0027}, {0x88c1, 0x000f}, {0x88c2, 0x007c},
-{0x88c3, 0x0082}, {0x88c4, 0x0008}, {0x88c5, 0x0026},
-{0x88c6, 0x0007}, {0x88c7, 0x0086}, {0x88c8, 0x0076},
-{0x88c9, 0x0097}, {0x88ca, 0x0040}, {0x88cb, 0x007e},
-{0x88cc, 0x0089}, {0x88cd, 0x006e}, {0x88ce, 0x007e},
-{0x88cf, 0x0086}, {0x88d0, 0x00ec}, {0x88d1, 0x00b6},
-{0x88d2, 0x008f}, {0x88d3, 0x007f}, {0x88d4, 0x0081},
-{0x88d5, 0x000f}, {0x88d6, 0x0027}, {0x88d7, 0x003c},
-{0x88d8, 0x00bd}, {0x88d9, 0x00e6}, {0x88da, 0x00c7},
-{0x88db, 0x00b7}, {0x88dc, 0x0012}, {0x88dd, 0x000d},
-{0x88de, 0x00bd}, {0x88df, 0x00e6}, {0x88e0, 0x00cb},
-{0x88e1, 0x00b6}, {0x88e2, 0x0012}, {0x88e3, 0x0004},
-{0x88e4, 0x008a}, {0x88e5, 0x0020}, {0x88e6, 0x00b7},
-{0x88e7, 0x0012}, {0x88e8, 0x0004}, {0x88e9, 0x00ce},
-{0x88ea, 0x00ff}, {0x88eb, 0x00ff}, {0x88ec, 0x00b6},
-{0x88ed, 0x0012}, {0x88ee, 0x0000}, {0x88ef, 0x0081},
-{0x88f0, 0x000c}, {0x88f1, 0x0026}, {0x88f2, 0x0005},
-{0x88f3, 0x0009}, {0x88f4, 0x0026}, {0x88f5, 0x00f6},
-{0x88f6, 0x0027}, {0x88f7, 0x001c}, {0x88f8, 0x00b6},
-{0x88f9, 0x0012}, {0x88fa, 0x0004}, {0x88fb, 0x0084},
-{0x88fc, 0x00df}, {0x88fd, 0x00b7}, {0x88fe, 0x0012},
-{0x88ff, 0x0004}, {0x8900, 0x0096}, {0x8901, 0x0083},
-{0x8902, 0x0081}, {0x8903, 0x0007}, {0x8904, 0x002c},
-{0x8905, 0x0005}, {0x8906, 0x007c}, {0x8907, 0x0000},
-{0x8908, 0x0083}, {0x8909, 0x0020}, {0x890a, 0x0006},
-{0x890b, 0x0096}, {0x890c, 0x0083}, {0x890d, 0x008b},
-{0x890e, 0x0008}, {0x890f, 0x0097}, {0x8910, 0x0083},
-{0x8911, 0x007e}, {0x8912, 0x0085}, {0x8913, 0x0041},
-{0x8914, 0x007f}, {0x8915, 0x008f}, {0x8916, 0x007e},
-{0x8917, 0x0086}, {0x8918, 0x0080}, {0x8919, 0x00b7},
-{0x891a, 0x0012}, {0x891b, 0x000c}, {0x891c, 0x0086},
-{0x891d, 0x0001}, {0x891e, 0x00b7}, {0x891f, 0x008f},
-{0x8920, 0x007d}, {0x8921, 0x00b6}, {0x8922, 0x0012},
-{0x8923, 0x000c}, {0x8924, 0x0084}, {0x8925, 0x007f},
-{0x8926, 0x00b7}, {0x8927, 0x0012}, {0x8928, 0x000c},
-{0x8929, 0x008a}, {0x892a, 0x0080}, {0x892b, 0x00b7},
-{0x892c, 0x0012}, {0x892d, 0x000c}, {0x892e, 0x0086},
-{0x892f, 0x000a}, {0x8930, 0x00bd}, {0x8931, 0x008a},
-{0x8932, 0x0006}, {0x8933, 0x00b6}, {0x8934, 0x0012},
-{0x8935, 0x000a}, {0x8936, 0x002a}, {0x8937, 0x0009},
-{0x8938, 0x00b6}, {0x8939, 0x0012}, {0x893a, 0x000c},
-{0x893b, 0x00ba}, {0x893c, 0x008f}, {0x893d, 0x007d},
-{0x893e, 0x00b7}, {0x893f, 0x0012}, {0x8940, 0x000c},
-{0x8941, 0x00b6}, {0x8942, 0x008f}, {0x8943, 0x007e},
-{0x8944, 0x0081}, {0x8945, 0x0060}, {0x8946, 0x0027},
-{0x8947, 0x001a}, {0x8948, 0x008b}, {0x8949, 0x0020},
-{0x894a, 0x00b7}, {0x894b, 0x008f}, {0x894c, 0x007e},
-{0x894d, 0x00b6}, {0x894e, 0x0012}, {0x894f, 0x000c},
-{0x8950, 0x0084}, {0x8951, 0x009f}, {0x8952, 0x00ba},
-{0x8953, 0x008f}, {0x8954, 0x007e}, {0x8955, 0x00b7},
-{0x8956, 0x0012}, {0x8957, 0x000c}, {0x8958, 0x00b6},
-{0x8959, 0x008f}, {0x895a, 0x007d}, {0x895b, 0x0048},
-{0x895c, 0x00b7}, {0x895d, 0x008f}, {0x895e, 0x007d},
-{0x895f, 0x007e}, {0x8960, 0x0089}, {0x8961, 0x0021},
-{0x8962, 0x00b6}, {0x8963, 0x0012}, {0x8964, 0x0004},
-{0x8965, 0x008a}, {0x8966, 0x0020}, {0x8967, 0x00b7},
-{0x8968, 0x0012}, {0x8969, 0x0004}, {0x896a, 0x00bd},
-{0x896b, 0x008a}, {0x896c, 0x000a}, {0x896d, 0x004f},
-{0x896e, 0x0039}, {0x896f, 0x00a6}, {0x8970, 0x0000},
-{0x8971, 0x0018}, {0x8972, 0x00a7}, {0x8973, 0x0000},
-{0x8974, 0x0008}, {0x8975, 0x0018}, {0x8976, 0x0008},
-{0x8977, 0x005a}, {0x8978, 0x0026}, {0x8979, 0x00f5},
-{0x897a, 0x0039}, {0x897b, 0x0036}, {0x897c, 0x006c},
-{0x897d, 0x0000}, {0x897e, 0x0032}, {0x897f, 0x00ba},
-{0x8980, 0x008f}, {0x8981, 0x007f}, {0x8982, 0x00b7},
-{0x8983, 0x008f}, {0x8984, 0x007f}, {0x8985, 0x00b6},
-{0x8986, 0x0012}, {0x8987, 0x0009}, {0x8988, 0x0084},
-{0x8989, 0x0003}, {0x898a, 0x00a7}, {0x898b, 0x0001},
-{0x898c, 0x00b6}, {0x898d, 0x0012}, {0x898e, 0x0006},
-{0x898f, 0x0084}, {0x8990, 0x003f}, {0x8991, 0x00a7},
-{0x8992, 0x0002}, {0x8993, 0x0039}, {0x8994, 0x0036},
-{0x8995, 0x0086}, {0x8996, 0x0003}, {0x8997, 0x00b7},
-{0x8998, 0x008f}, {0x8999, 0x0080}, {0x899a, 0x0032},
-{0x899b, 0x00c1}, {0x899c, 0x0000}, {0x899d, 0x0026},
-{0x899e, 0x0006}, {0x899f, 0x00b7}, {0x89a0, 0x008f},
-{0x89a1, 0x007c}, {0x89a2, 0x007e}, {0x89a3, 0x0089},
-{0x89a4, 0x00c9}, {0x89a5, 0x00c1}, {0x89a6, 0x0001},
-{0x89a7, 0x0027}, {0x89a8, 0x0018}, {0x89a9, 0x00c1},
-{0x89aa, 0x0002}, {0x89ab, 0x0027}, {0x89ac, 0x000c},
-{0x89ad, 0x00c1}, {0x89ae, 0x0003}, {0x89af, 0x0027},
-{0x89b0, 0x0000}, {0x89b1, 0x00f6}, {0x89b2, 0x008f},
-{0x89b3, 0x0080}, {0x89b4, 0x0005}, {0x89b5, 0x0005},
-{0x89b6, 0x00f7}, {0x89b7, 0x008f}, {0x89b8, 0x0080},
-{0x89b9, 0x00f6}, {0x89ba, 0x008f}, {0x89bb, 0x0080},
-{0x89bc, 0x0005}, {0x89bd, 0x0005}, {0x89be, 0x00f7},
-{0x89bf, 0x008f}, {0x89c0, 0x0080}, {0x89c1, 0x00f6},
-{0x89c2, 0x008f}, {0x89c3, 0x0080}, {0x89c4, 0x0005},
-{0x89c5, 0x0005}, {0x89c6, 0x00f7}, {0x89c7, 0x008f},
-{0x89c8, 0x0080}, {0x89c9, 0x00f6}, {0x89ca, 0x008f},
-{0x89cb, 0x0080}, {0x89cc, 0x0053}, {0x89cd, 0x00f4},
-{0x89ce, 0x0012}, {0x89cf, 0x0007}, {0x89d0, 0x001b},
-{0x89d1, 0x00b7}, {0x89d2, 0x0012}, {0x89d3, 0x0007},
-{0x89d4, 0x0039}, {0x89d5, 0x00ce}, {0x89d6, 0x008f},
-{0x89d7, 0x0070}, {0x89d8, 0x00a6}, {0x89d9, 0x0000},
-{0x89da, 0x0018}, {0x89db, 0x00e6}, {0x89dc, 0x0000},
-{0x89dd, 0x0018}, {0x89de, 0x00a7}, {0x89df, 0x0000},
-{0x89e0, 0x00e7}, {0x89e1, 0x0000}, {0x89e2, 0x00a6},
-{0x89e3, 0x0001}, {0x89e4, 0x0018}, {0x89e5, 0x00e6},
-{0x89e6, 0x0001}, {0x89e7, 0x0018}, {0x89e8, 0x00a7},
-{0x89e9, 0x0001}, {0x89ea, 0x00e7}, {0x89eb, 0x0001},
-{0x89ec, 0x00a6}, {0x89ed, 0x0002}, {0x89ee, 0x0018},
-{0x89ef, 0x00e6}, {0x89f0, 0x0002}, {0x89f1, 0x0018},
-{0x89f2, 0x00a7}, {0x89f3, 0x0002}, {0x89f4, 0x00e7},
-{0x89f5, 0x0002}, {0x89f6, 0x0039}, {0x89f7, 0x00a6},
-{0x89f8, 0x0000}, {0x89f9, 0x0084}, {0x89fa, 0x0007},
-{0x89fb, 0x00e6}, {0x89fc, 0x0000}, {0x89fd, 0x00c4},
-{0x89fe, 0x0038}, {0x89ff, 0x0054}, {0x8a00, 0x0054},
-{0x8a01, 0x0054}, {0x8a02, 0x001b}, {0x8a03, 0x00a7},
-{0x8a04, 0x0000}, {0x8a05, 0x0039}, {0x8a06, 0x004a},
-{0x8a07, 0x0026}, {0x8a08, 0x00fd}, {0x8a09, 0x0039},
-{0x8a0a, 0x0096}, {0x8a0b, 0x0022}, {0x8a0c, 0x0084},
-{0x8a0d, 0x000f}, {0x8a0e, 0x0097}, {0x8a0f, 0x0022},
-{0x8a10, 0x0086}, {0x8a11, 0x0001}, {0x8a12, 0x00b7},
-{0x8a13, 0x008f}, {0x8a14, 0x0070}, {0x8a15, 0x00b6},
-{0x8a16, 0x0012}, {0x8a17, 0x0007}, {0x8a18, 0x00b7},
-{0x8a19, 0x008f}, {0x8a1a, 0x0071}, {0x8a1b, 0x00f6},
-{0x8a1c, 0x0012}, {0x8a1d, 0x000c}, {0x8a1e, 0x00c4},
-{0x8a1f, 0x000f}, {0x8a20, 0x00c8}, {0x8a21, 0x000f},
-{0x8a22, 0x00f7}, {0x8a23, 0x008f}, {0x8a24, 0x0072},
-{0x8a25, 0x00f6}, {0x8a26, 0x008f}, {0x8a27, 0x0072},
-{0x8a28, 0x00b6}, {0x8a29, 0x008f}, {0x8a2a, 0x0071},
-{0x8a2b, 0x0084}, {0x8a2c, 0x0003}, {0x8a2d, 0x0027},
-{0x8a2e, 0x0014}, {0x8a2f, 0x0081}, {0x8a30, 0x0001},
-{0x8a31, 0x0027}, {0x8a32, 0x001c}, {0x8a33, 0x0081},
-{0x8a34, 0x0002}, {0x8a35, 0x0027}, {0x8a36, 0x0024},
-{0x8a37, 0x00f4}, {0x8a38, 0x008f}, {0x8a39, 0x0070},
-{0x8a3a, 0x0027}, {0x8a3b, 0x002a}, {0x8a3c, 0x0096},
-{0x8a3d, 0x0022}, {0x8a3e, 0x008a}, {0x8a3f, 0x0080},
-{0x8a40, 0x007e}, {0x8a41, 0x008a}, {0x8a42, 0x0064},
-{0x8a43, 0x00f4}, {0x8a44, 0x008f}, {0x8a45, 0x0070},
-{0x8a46, 0x0027}, {0x8a47, 0x001e}, {0x8a48, 0x0096},
-{0x8a49, 0x0022}, {0x8a4a, 0x008a}, {0x8a4b, 0x0010},
-{0x8a4c, 0x007e}, {0x8a4d, 0x008a}, {0x8a4e, 0x0064},
-{0x8a4f, 0x00f4}, {0x8a50, 0x008f}, {0x8a51, 0x0070},
-{0x8a52, 0x0027}, {0x8a53, 0x0012}, {0x8a54, 0x0096},
-{0x8a55, 0x0022}, {0x8a56, 0x008a}, {0x8a57, 0x0020},
-{0x8a58, 0x007e}, {0x8a59, 0x008a}, {0x8a5a, 0x0064},
-{0x8a5b, 0x00f4}, {0x8a5c, 0x008f}, {0x8a5d, 0x0070},
-{0x8a5e, 0x0027}, {0x8a5f, 0x0006}, {0x8a60, 0x0096},
-{0x8a61, 0x0022}, {0x8a62, 0x008a}, {0x8a63, 0x0040},
-{0x8a64, 0x0097}, {0x8a65, 0x0022}, {0x8a66, 0x0074},
-{0x8a67, 0x008f}, {0x8a68, 0x0071}, {0x8a69, 0x0074},
-{0x8a6a, 0x008f}, {0x8a6b, 0x0071}, {0x8a6c, 0x0078},
-{0x8a6d, 0x008f}, {0x8a6e, 0x0070}, {0x8a6f, 0x00b6},
-{0x8a70, 0x008f}, {0x8a71, 0x0070}, {0x8a72, 0x0085},
-{0x8a73, 0x0010}, {0x8a74, 0x0027}, {0x8a75, 0x00af},
-{0x8a76, 0x00d6}, {0x8a77, 0x0022}, {0x8a78, 0x00c4},
-{0x8a79, 0x0010}, {0x8a7a, 0x0058}, {0x8a7b, 0x00b6},
-{0x8a7c, 0x0012}, {0x8a7d, 0x0070}, {0x8a7e, 0x0081},
-{0x8a7f, 0x00e4}, {0x8a80, 0x0027}, {0x8a81, 0x0036},
-{0x8a82, 0x0081}, {0x8a83, 0x00e1}, {0x8a84, 0x0026},
-{0x8a85, 0x000c}, {0x8a86, 0x0096}, {0x8a87, 0x0022},
-{0x8a88, 0x0084}, {0x8a89, 0x0020}, {0x8a8a, 0x0044},
-{0x8a8b, 0x001b}, {0x8a8c, 0x00d6}, {0x8a8d, 0x0022},
-{0x8a8e, 0x00c4}, {0x8a8f, 0x00cf}, {0x8a90, 0x0020},
-{0x8a91, 0x0023}, {0x8a92, 0x0058}, {0x8a93, 0x0081},
-{0x8a94, 0x00c6}, {0x8a95, 0x0026}, {0x8a96, 0x000d},
-{0x8a97, 0x0096}, {0x8a98, 0x0022}, {0x8a99, 0x0084},
-{0x8a9a, 0x0040}, {0x8a9b, 0x0044}, {0x8a9c, 0x0044},
-{0x8a9d, 0x001b}, {0x8a9e, 0x00d6}, {0x8a9f, 0x0022},
-{0x8aa0, 0x00c4}, {0x8aa1, 0x00af}, {0x8aa2, 0x0020},
-{0x8aa3, 0x0011}, {0x8aa4, 0x0058}, {0x8aa5, 0x0081},
-{0x8aa6, 0x0027}, {0x8aa7, 0x0026}, {0x8aa8, 0x000f},
-{0x8aa9, 0x0096}, {0x8aaa, 0x0022}, {0x8aab, 0x0084},
-{0x8aac, 0x0080}, {0x8aad, 0x0044}, {0x8aae, 0x0044},
-{0x8aaf, 0x0044}, {0x8ab0, 0x001b}, {0x8ab1, 0x00d6},
-{0x8ab2, 0x0022}, {0x8ab3, 0x00c4}, {0x8ab4, 0x006f},
-{0x8ab5, 0x001b}, {0x8ab6, 0x0097}, {0x8ab7, 0x0022},
-{0x8ab8, 0x0039}, {0x8ab9, 0x0027}, {0x8aba, 0x000c},
-{0x8abb, 0x007c}, {0x8abc, 0x0082}, {0x8abd, 0x0006},
-{0x8abe, 0x00bd}, {0x8abf, 0x00d9}, {0x8ac0, 0x00ed},
-{0x8ac1, 0x00b6}, {0x8ac2, 0x0082}, {0x8ac3, 0x0007},
-{0x8ac4, 0x007e}, {0x8ac5, 0x008a}, {0x8ac6, 0x00b9},
-{0x8ac7, 0x007f}, {0x8ac8, 0x0082}, {0x8ac9, 0x0006},
-{0x8aca, 0x0039}, { 0x0, 0x0 }
-};
-#endif
-
-
/* phy types */
#define CAS_PHY_UNKNOWN 0x00
#define CAS_PHY_SERDES 0x01
@@ -4389,6 +2872,11 @@ struct cas {
dma_addr_t block_dvma, tx_tiny_dvma[N_TX_RINGS];
struct pci_dev *pdev;
struct net_device *dev;
+
+ /* Firmware Info */
+ u16 fw_load_addr;
+ u32 fw_size;
+ u8 *fw_data;
};
#define TX_DESC_NEXT(r, x) (((x) + 1) & (TX_DESC_RINGN_SIZE(r) - 1))
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index ec6b0af..017a536 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -302,13 +302,7 @@ static int cpmac_mdio_reset(struct mii_bus *bus)
static int mii_irqs[PHY_MAX_ADDR] = { PHY_POLL, };
-static struct mii_bus cpmac_mii = {
- .name = "cpmac-mii",
- .read = cpmac_mdio_read,
- .write = cpmac_mdio_write,
- .reset = cpmac_mdio_reset,
- .irq = mii_irqs,
-};
+static struct mii_bus *cpmac_mii;
static int cpmac_config(struct net_device *dev, struct ifmap *map)
{
@@ -1116,7 +1110,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) {
if (!(pdata->phy_mask & (1 << phy_id)))
continue;
- if (!cpmac_mii.phy_map[phy_id])
+ if (!cpmac_mii->phy_map[phy_id])
continue;
break;
}
@@ -1168,7 +1162,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
priv->msg_enable = netif_msg_init(debug_level, 0xff);
memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
- priv->phy = phy_connect(dev, cpmac_mii.phy_map[phy_id]->dev.bus_id,
+ priv->phy = phy_connect(dev, cpmac_mii->phy_map[phy_id]->dev.bus_id,
&cpmac_adjust_link, 0, PHY_INTERFACE_MODE_MII);
if (IS_ERR(priv->phy)) {
if (netif_msg_drv(priv))
@@ -1216,11 +1210,22 @@ int __devinit cpmac_init(void)
u32 mask;
int i, res;
- cpmac_mii.priv = ioremap(AR7_REGS_MDIO, 256);
+ cpmac_mii = mdiobus_alloc();
+ if (cpmac_mii == NULL)
+ return -ENOMEM;
+
+ cpmac_mii->name = "cpmac-mii";
+ cpmac_mii->read = cpmac_mdio_read;
+ cpmac_mii->write = cpmac_mdio_write;
+ cpmac_mii->reset = cpmac_mdio_reset;
+ cpmac_mii->irq = mii_irqs;
+
+ cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
- if (!cpmac_mii.priv) {
+ if (!cpmac_mii->priv) {
printk(KERN_ERR "Can't ioremap mdio registers\n");
- return -ENXIO;
+ res = -ENXIO;
+ goto fail_alloc;
}
#warning FIXME: unhardcode gpio&reset bits
@@ -1230,10 +1235,10 @@ int __devinit cpmac_init(void)
ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
ar7_device_reset(AR7_RESET_BIT_EPHY);
- cpmac_mii.reset(&cpmac_mii);
+ cpmac_mii->reset(cpmac_mii);
for (i = 0; i < 300000; i++)
- if ((mask = cpmac_read(cpmac_mii.priv, CPMAC_MDIO_ALIVE)))
+ if ((mask = cpmac_read(cpmac_mii->priv, CPMAC_MDIO_ALIVE)))
break;
else
cpu_relax();
@@ -1244,10 +1249,10 @@ int __devinit cpmac_init(void)
mask = 0;
}
- cpmac_mii.phy_mask = ~(mask | 0x80000000);
- snprintf(cpmac_mii.id, MII_BUS_ID_SIZE, "0");
+ cpmac_mii->phy_mask = ~(mask | 0x80000000);
+ snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "0");
- res = mdiobus_register(&cpmac_mii);
+ res = mdiobus_register(cpmac_mii);
if (res)
goto fail_mii;
@@ -1258,10 +1263,13 @@ int __devinit cpmac_init(void)
return 0;
fail_cpmac:
- mdiobus_unregister(&cpmac_mii);
+ mdiobus_unregister(cpmac_mii);
fail_mii:
- iounmap(cpmac_mii.priv);
+ iounmap(cpmac_mii->priv);
+
+fail_alloc:
+ mdiobus_free(cpmac_mii);
return res;
}
@@ -1269,8 +1277,9 @@ fail_mii:
void __devexit cpmac_exit(void)
{
platform_driver_unregister(&cpmac_driver);
- mdiobus_unregister(&cpmac_mii);
- iounmap(cpmac_mii.priv);
+ mdiobus_unregister(cpmac_mii);
+ mdiobus_free(cpmac_mii);
+ iounmap(cpmac_mii->priv);
}
module_init(cpmac_init);
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index ea6144a..b0b6676 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -1397,9 +1397,7 @@ net_open(struct net_device *dev)
release_dma:
#if ALLOW_DMA
free_dma(dev->dma);
-#endif
release_irq:
-#if ALLOW_DMA
release_dma_buff(lp);
#endif
writereg(dev, PP_LineCTL, readreg(dev, PP_LineCTL) & ~(SERIAL_TX_ON | SERIAL_RX_ON));
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index 2711404..455ef52 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -54,7 +54,6 @@ struct port_info {
struct adapter *adapter;
struct vlan_group *vlan_grp;
struct sge_qset *qs;
- const struct port_type_info *port_type;
u8 port_id;
u8 rx_csum_offload;
u8 nqsets;
@@ -124,8 +123,7 @@ struct sge_rspq { /* state for an SGE response queue */
dma_addr_t phys_addr; /* physical address of the ring */
unsigned int cntxt_id; /* SGE context id for the response q */
spinlock_t lock; /* guards response processing */
- struct sk_buff *rx_head; /* offload packet receive queue head */
- struct sk_buff *rx_tail; /* offload packet receive queue tail */
+ struct sk_buff_head rx_queue; /* offload packet receive queue */
struct sk_buff *pg_skb; /* used to build frag list in napi handler */
unsigned long offload_pkts;
@@ -241,6 +239,7 @@ struct adapter {
unsigned int check_task_cnt;
struct delayed_work adap_check_task;
struct work_struct ext_intr_handler_task;
+ struct work_struct fatal_error_handler_task;
struct dentry *debugfs_root;
@@ -282,9 +281,11 @@ int t3_offload_tx(struct t3cdev *tdev, struct sk_buff *skb);
void t3_os_ext_intr_handler(struct adapter *adapter);
void t3_os_link_changed(struct adapter *adapter, int port_id, int link_status,
int speed, int duplex, int fc);
+void t3_os_phymod_changed(struct adapter *adap, int port_id);
void t3_sge_start(struct adapter *adap);
void t3_sge_stop(struct adapter *adap);
+void t3_stop_sge_timers(struct adapter *adap);
void t3_free_sge_resources(struct adapter *adap);
void t3_sge_err_intr_handler(struct adapter *adapter);
irq_handler_t t3_intr_handler(struct adapter *adap, int polling);
diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c
index ee140e6..744fac0 100644
--- a/drivers/net/cxgb3/ael1002.c
+++ b/drivers/net/cxgb3/ael1002.c
@@ -33,17 +33,57 @@
#include "regs.h"
enum {
+ PMD_RSD = 10, /* PMA/PMD receive signal detect register */
+ PCS_STAT1_X = 24, /* 10GBASE-X PCS status 1 register */
+ PCS_STAT1_R = 32, /* 10GBASE-R PCS status 1 register */
+ XS_LN_STAT = 24 /* XS lane status register */
+};
+
+enum {
AEL100X_TX_DISABLE = 9,
AEL100X_TX_CONFIG1 = 0xc002,
AEL1002_PWR_DOWN_HI = 0xc011,
AEL1002_PWR_DOWN_LO = 0xc012,
AEL1002_XFI_EQL = 0xc015,
AEL1002_LB_EN = 0xc017,
+ AEL_OPT_SETTINGS = 0xc017,
+ AEL_I2C_CTRL = 0xc30a,
+ AEL_I2C_DATA = 0xc30b,
+ AEL_I2C_STAT = 0xc30c,
+ AEL2005_GPIO_CTRL = 0xc214,
+ AEL2005_GPIO_STAT = 0xc215,
+};
+
+enum { edc_none, edc_sr, edc_twinax };
- LASI_CTRL = 0x9002,
- LASI_STAT = 0x9005
+/* PHY module I2C device address */
+#define MODULE_DEV_ADDR 0xa0
+
+#define AEL2005_MODDET_IRQ 4
+
+struct reg_val {
+ unsigned short mmd_addr;
+ unsigned short reg_addr;
+ unsigned short clear_bits;
+ unsigned short set_bits;
};
+static int set_phy_regs(struct cphy *phy, const struct reg_val *rv)
+{
+ int err;
+
+ for (err = 0; rv->mmd_addr && !err; rv++) {
+ if (rv->clear_bits == 0xffff)
+ err = mdio_write(phy, rv->mmd_addr, rv->reg_addr,
+ rv->set_bits);
+ else
+ err = t3_mdio_change_bits(phy, rv->mmd_addr,
+ rv->reg_addr, rv->clear_bits,
+ rv->set_bits);
+ }
+ return err;
+}
+
static void ael100x_txon(struct cphy *phy)
{
int tx_on_gpio = phy->addr == 0 ? F_GPIO7_OUT_VAL : F_GPIO2_OUT_VAL;
@@ -84,23 +124,23 @@ static int ael1002_intr_noop(struct cphy *phy)
return 0;
}
-static int ael100x_get_link_status(struct cphy *phy, int *link_ok,
- int *speed, int *duplex, int *fc)
+/*
+ * Get link status for a 10GBASE-R device.
+ */
+static int get_link_status_r(struct cphy *phy, int *link_ok, int *speed,
+ int *duplex, int *fc)
{
if (link_ok) {
- unsigned int status;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, MII_BMSR, &status);
-
- /*
- * BMSR_LSTATUS is latch-low, so if it is 0 we need to read it
- * once more to get the current link state.
- */
- if (!err && !(status & BMSR_LSTATUS))
- err = mdio_read(phy, MDIO_DEV_PMA_PMD, MII_BMSR,
- &status);
+ unsigned int stat0, stat1, stat2;
+ int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0);
+
+ if (!err)
+ err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_R, &stat1);
+ if (!err)
+ err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2);
if (err)
return err;
- *link_ok = !!(status & BMSR_LSTATUS);
+ *link_ok = (stat0 & stat1 & (stat2 >> 12)) & 1;
}
if (speed)
*speed = SPEED_10000;
@@ -115,15 +155,18 @@ static struct cphy_ops ael1002_ops = {
.intr_disable = ael1002_intr_noop,
.intr_clear = ael1002_intr_noop,
.intr_handler = ael1002_intr_noop,
- .get_link_status = ael100x_get_link_status,
+ .get_link_status = get_link_status_r,
.power_down = ael1002_power_down,
};
-void t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops)
+int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, phy_addr, &ael1002_ops, mdio_ops);
+ cphy_init(phy, adapter, phy_addr, &ael1002_ops, mdio_ops,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE,
+ "10GBASE-R");
ael100x_txon(phy);
+ return 0;
}
static int ael1006_reset(struct cphy *phy, int wait)
@@ -131,72 +174,985 @@ static int ael1006_reset(struct cphy *phy, int wait)
return t3_phy_reset(phy, MDIO_DEV_PMA_PMD, wait);
}
-static int ael1006_intr_enable(struct cphy *phy)
+static int ael1006_power_down(struct cphy *phy, int enable)
{
- return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 1);
+ return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR,
+ BMCR_PDOWN, enable ? BMCR_PDOWN : 0);
}
-static int ael1006_intr_disable(struct cphy *phy)
+static struct cphy_ops ael1006_ops = {
+ .reset = ael1006_reset,
+ .intr_enable = t3_phy_lasi_intr_enable,
+ .intr_disable = t3_phy_lasi_intr_disable,
+ .intr_clear = t3_phy_lasi_intr_clear,
+ .intr_handler = t3_phy_lasi_intr_handler,
+ .get_link_status = get_link_status_r,
+ .power_down = ael1006_power_down,
+};
+
+int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops)
{
- return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 0);
+ cphy_init(phy, adapter, phy_addr, &ael1006_ops, mdio_ops,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE,
+ "10GBASE-SR");
+ ael100x_txon(phy);
+ return 0;
}
-static int ael1006_intr_clear(struct cphy *phy)
+static int ael2005_setup_sr_edc(struct cphy *phy)
{
- u32 val;
+ static struct reg_val regs[] = {
+ { MDIO_DEV_PMA_PMD, 0xc003, 0xffff, 0x181 },
+ { MDIO_DEV_PMA_PMD, 0xc010, 0xffff, 0x448a },
+ { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5200 },
+ { 0, 0, 0, 0 }
+ };
+ static u16 sr_edc[] = {
+ 0xcc00, 0x2ff4,
+ 0xcc01, 0x3cd4,
+ 0xcc02, 0x2015,
+ 0xcc03, 0x3105,
+ 0xcc04, 0x6524,
+ 0xcc05, 0x27ff,
+ 0xcc06, 0x300f,
+ 0xcc07, 0x2c8b,
+ 0xcc08, 0x300b,
+ 0xcc09, 0x4009,
+ 0xcc0a, 0x400e,
+ 0xcc0b, 0x2f72,
+ 0xcc0c, 0x3002,
+ 0xcc0d, 0x1002,
+ 0xcc0e, 0x2172,
+ 0xcc0f, 0x3012,
+ 0xcc10, 0x1002,
+ 0xcc11, 0x25d2,
+ 0xcc12, 0x3012,
+ 0xcc13, 0x1002,
+ 0xcc14, 0xd01e,
+ 0xcc15, 0x27d2,
+ 0xcc16, 0x3012,
+ 0xcc17, 0x1002,
+ 0xcc18, 0x2004,
+ 0xcc19, 0x3c84,
+ 0xcc1a, 0x6436,
+ 0xcc1b, 0x2007,
+ 0xcc1c, 0x3f87,
+ 0xcc1d, 0x8676,
+ 0xcc1e, 0x40b7,
+ 0xcc1f, 0xa746,
+ 0xcc20, 0x4047,
+ 0xcc21, 0x5673,
+ 0xcc22, 0x2982,
+ 0xcc23, 0x3002,
+ 0xcc24, 0x13d2,
+ 0xcc25, 0x8bbd,
+ 0xcc26, 0x2862,
+ 0xcc27, 0x3012,
+ 0xcc28, 0x1002,
+ 0xcc29, 0x2092,
+ 0xcc2a, 0x3012,
+ 0xcc2b, 0x1002,
+ 0xcc2c, 0x5cc3,
+ 0xcc2d, 0x314,
+ 0xcc2e, 0x2942,
+ 0xcc2f, 0x3002,
+ 0xcc30, 0x1002,
+ 0xcc31, 0xd019,
+ 0xcc32, 0x2032,
+ 0xcc33, 0x3012,
+ 0xcc34, 0x1002,
+ 0xcc35, 0x2a04,
+ 0xcc36, 0x3c74,
+ 0xcc37, 0x6435,
+ 0xcc38, 0x2fa4,
+ 0xcc39, 0x3cd4,
+ 0xcc3a, 0x6624,
+ 0xcc3b, 0x5563,
+ 0xcc3c, 0x2d42,
+ 0xcc3d, 0x3002,
+ 0xcc3e, 0x13d2,
+ 0xcc3f, 0x464d,
+ 0xcc40, 0x2862,
+ 0xcc41, 0x3012,
+ 0xcc42, 0x1002,
+ 0xcc43, 0x2032,
+ 0xcc44, 0x3012,
+ 0xcc45, 0x1002,
+ 0xcc46, 0x2fb4,
+ 0xcc47, 0x3cd4,
+ 0xcc48, 0x6624,
+ 0xcc49, 0x5563,
+ 0xcc4a, 0x2d42,
+ 0xcc4b, 0x3002,
+ 0xcc4c, 0x13d2,
+ 0xcc4d, 0x2ed2,
+ 0xcc4e, 0x3002,
+ 0xcc4f, 0x1002,
+ 0xcc50, 0x2fd2,
+ 0xcc51, 0x3002,
+ 0xcc52, 0x1002,
+ 0xcc53, 0x004,
+ 0xcc54, 0x2942,
+ 0xcc55, 0x3002,
+ 0xcc56, 0x1002,
+ 0xcc57, 0x2092,
+ 0xcc58, 0x3012,
+ 0xcc59, 0x1002,
+ 0xcc5a, 0x5cc3,
+ 0xcc5b, 0x317,
+ 0xcc5c, 0x2f72,
+ 0xcc5d, 0x3002,
+ 0xcc5e, 0x1002,
+ 0xcc5f, 0x2942,
+ 0xcc60, 0x3002,
+ 0xcc61, 0x1002,
+ 0xcc62, 0x22cd,
+ 0xcc63, 0x301d,
+ 0xcc64, 0x2862,
+ 0xcc65, 0x3012,
+ 0xcc66, 0x1002,
+ 0xcc67, 0x2ed2,
+ 0xcc68, 0x3002,
+ 0xcc69, 0x1002,
+ 0xcc6a, 0x2d72,
+ 0xcc6b, 0x3002,
+ 0xcc6c, 0x1002,
+ 0xcc6d, 0x628f,
+ 0xcc6e, 0x2112,
+ 0xcc6f, 0x3012,
+ 0xcc70, 0x1002,
+ 0xcc71, 0x5aa3,
+ 0xcc72, 0x2dc2,
+ 0xcc73, 0x3002,
+ 0xcc74, 0x1312,
+ 0xcc75, 0x6f72,
+ 0xcc76, 0x1002,
+ 0xcc77, 0x2807,
+ 0xcc78, 0x31a7,
+ 0xcc79, 0x20c4,
+ 0xcc7a, 0x3c24,
+ 0xcc7b, 0x6724,
+ 0xcc7c, 0x1002,
+ 0xcc7d, 0x2807,
+ 0xcc7e, 0x3187,
+ 0xcc7f, 0x20c4,
+ 0xcc80, 0x3c24,
+ 0xcc81, 0x6724,
+ 0xcc82, 0x1002,
+ 0xcc83, 0x2514,
+ 0xcc84, 0x3c64,
+ 0xcc85, 0x6436,
+ 0xcc86, 0xdff4,
+ 0xcc87, 0x6436,
+ 0xcc88, 0x1002,
+ 0xcc89, 0x40a4,
+ 0xcc8a, 0x643c,
+ 0xcc8b, 0x4016,
+ 0xcc8c, 0x8c6c,
+ 0xcc8d, 0x2b24,
+ 0xcc8e, 0x3c24,
+ 0xcc8f, 0x6435,
+ 0xcc90, 0x1002,
+ 0xcc91, 0x2b24,
+ 0xcc92, 0x3c24,
+ 0xcc93, 0x643a,
+ 0xcc94, 0x4025,
+ 0xcc95, 0x8a5a,
+ 0xcc96, 0x1002,
+ 0xcc97, 0x2731,
+ 0xcc98, 0x3011,
+ 0xcc99, 0x1001,
+ 0xcc9a, 0xc7a0,
+ 0xcc9b, 0x100,
+ 0xcc9c, 0xc502,
+ 0xcc9d, 0x53ac,
+ 0xcc9e, 0xc503,
+ 0xcc9f, 0xd5d5,
+ 0xcca0, 0xc600,
+ 0xcca1, 0x2a6d,
+ 0xcca2, 0xc601,
+ 0xcca3, 0x2a4c,
+ 0xcca4, 0xc602,
+ 0xcca5, 0x111,
+ 0xcca6, 0xc60c,
+ 0xcca7, 0x5900,
+ 0xcca8, 0xc710,
+ 0xcca9, 0x700,
+ 0xccaa, 0xc718,
+ 0xccab, 0x700,
+ 0xccac, 0xc720,
+ 0xccad, 0x4700,
+ 0xccae, 0xc801,
+ 0xccaf, 0x7f50,
+ 0xccb0, 0xc802,
+ 0xccb1, 0x7760,
+ 0xccb2, 0xc803,
+ 0xccb3, 0x7fce,
+ 0xccb4, 0xc804,
+ 0xccb5, 0x5700,
+ 0xccb6, 0xc805,
+ 0xccb7, 0x5f11,
+ 0xccb8, 0xc806,
+ 0xccb9, 0x4751,
+ 0xccba, 0xc807,
+ 0xccbb, 0x57e1,
+ 0xccbc, 0xc808,
+ 0xccbd, 0x2700,
+ 0xccbe, 0xc809,
+ 0xccbf, 0x000,
+ 0xccc0, 0xc821,
+ 0xccc1, 0x002,
+ 0xccc2, 0xc822,
+ 0xccc3, 0x014,
+ 0xccc4, 0xc832,
+ 0xccc5, 0x1186,
+ 0xccc6, 0xc847,
+ 0xccc7, 0x1e02,
+ 0xccc8, 0xc013,
+ 0xccc9, 0xf341,
+ 0xccca, 0xc01a,
+ 0xcccb, 0x446,
+ 0xcccc, 0xc024,
+ 0xcccd, 0x1000,
+ 0xccce, 0xc025,
+ 0xcccf, 0xa00,
+ 0xccd0, 0xc026,
+ 0xccd1, 0xc0c,
+ 0xccd2, 0xc027,
+ 0xccd3, 0xc0c,
+ 0xccd4, 0xc029,
+ 0xccd5, 0x0a0,
+ 0xccd6, 0xc030,
+ 0xccd7, 0xa00,
+ 0xccd8, 0xc03c,
+ 0xccd9, 0x01c,
+ 0xccda, 0xc005,
+ 0xccdb, 0x7a06,
+ 0xccdc, 0x000,
+ 0xccdd, 0x2731,
+ 0xccde, 0x3011,
+ 0xccdf, 0x1001,
+ 0xcce0, 0xc620,
+ 0xcce1, 0x000,
+ 0xcce2, 0xc621,
+ 0xcce3, 0x03f,
+ 0xcce4, 0xc622,
+ 0xcce5, 0x000,
+ 0xcce6, 0xc623,
+ 0xcce7, 0x000,
+ 0xcce8, 0xc624,
+ 0xcce9, 0x000,
+ 0xccea, 0xc625,
+ 0xcceb, 0x000,
+ 0xccec, 0xc627,
+ 0xcced, 0x000,
+ 0xccee, 0xc628,
+ 0xccef, 0x000,
+ 0xccf0, 0xc62c,
+ 0xccf1, 0x000,
+ 0xccf2, 0x000,
+ 0xccf3, 0x2806,
+ 0xccf4, 0x3cb6,
+ 0xccf5, 0xc161,
+ 0xccf6, 0x6134,
+ 0xccf7, 0x6135,
+ 0xccf8, 0x5443,
+ 0xccf9, 0x303,
+ 0xccfa, 0x6524,
+ 0xccfb, 0x00b,
+ 0xccfc, 0x1002,
+ 0xccfd, 0x2104,
+ 0xccfe, 0x3c24,
+ 0xccff, 0x2105,
+ 0xcd00, 0x3805,
+ 0xcd01, 0x6524,
+ 0xcd02, 0xdff4,
+ 0xcd03, 0x4005,
+ 0xcd04, 0x6524,
+ 0xcd05, 0x1002,
+ 0xcd06, 0x5dd3,
+ 0xcd07, 0x306,
+ 0xcd08, 0x2ff7,
+ 0xcd09, 0x38f7,
+ 0xcd0a, 0x60b7,
+ 0xcd0b, 0xdffd,
+ 0xcd0c, 0x00a,
+ 0xcd0d, 0x1002,
+ 0xcd0e, 0
+ };
+ int i, err;
+
+ err = set_phy_regs(phy, regs);
+ if (err)
+ return err;
- return mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &val);
+ msleep(50);
+
+ for (i = 0; i < ARRAY_SIZE(sr_edc) && !err; i += 2)
+ err = mdio_write(phy, MDIO_DEV_PMA_PMD, sr_edc[i],
+ sr_edc[i + 1]);
+ if (!err)
+ phy->priv = edc_sr;
+ return err;
}
-static int ael1006_intr_handler(struct cphy *phy)
+static int ael2005_setup_twinax_edc(struct cphy *phy, int modtype)
{
- unsigned int status;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &status);
+ static struct reg_val regs[] = {
+ { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5a00 },
+ { 0, 0, 0, 0 }
+ };
+ static struct reg_val preemphasis[] = {
+ { MDIO_DEV_PMA_PMD, 0xc014, 0xffff, 0xfe16 },
+ { MDIO_DEV_PMA_PMD, 0xc015, 0xffff, 0xa000 },
+ { 0, 0, 0, 0 }
+ };
+ static u16 twinax_edc[] = {
+ 0xcc00, 0x4009,
+ 0xcc01, 0x27ff,
+ 0xcc02, 0x300f,
+ 0xcc03, 0x40aa,
+ 0xcc04, 0x401c,
+ 0xcc05, 0x401e,
+ 0xcc06, 0x2ff4,
+ 0xcc07, 0x3cd4,
+ 0xcc08, 0x2035,
+ 0xcc09, 0x3145,
+ 0xcc0a, 0x6524,
+ 0xcc0b, 0x26a2,
+ 0xcc0c, 0x3012,
+ 0xcc0d, 0x1002,
+ 0xcc0e, 0x29c2,
+ 0xcc0f, 0x3002,
+ 0xcc10, 0x1002,
+ 0xcc11, 0x2072,
+ 0xcc12, 0x3012,
+ 0xcc13, 0x1002,
+ 0xcc14, 0x22cd,
+ 0xcc15, 0x301d,
+ 0xcc16, 0x2e52,
+ 0xcc17, 0x3012,
+ 0xcc18, 0x1002,
+ 0xcc19, 0x28e2,
+ 0xcc1a, 0x3002,
+ 0xcc1b, 0x1002,
+ 0xcc1c, 0x628f,
+ 0xcc1d, 0x2ac2,
+ 0xcc1e, 0x3012,
+ 0xcc1f, 0x1002,
+ 0xcc20, 0x5553,
+ 0xcc21, 0x2ae2,
+ 0xcc22, 0x3002,
+ 0xcc23, 0x1302,
+ 0xcc24, 0x401e,
+ 0xcc25, 0x2be2,
+ 0xcc26, 0x3012,
+ 0xcc27, 0x1002,
+ 0xcc28, 0x2da2,
+ 0xcc29, 0x3012,
+ 0xcc2a, 0x1002,
+ 0xcc2b, 0x2ba2,
+ 0xcc2c, 0x3002,
+ 0xcc2d, 0x1002,
+ 0xcc2e, 0x5ee3,
+ 0xcc2f, 0x305,
+ 0xcc30, 0x400e,
+ 0xcc31, 0x2bc2,
+ 0xcc32, 0x3002,
+ 0xcc33, 0x1002,
+ 0xcc34, 0x2b82,
+ 0xcc35, 0x3012,
+ 0xcc36, 0x1002,
+ 0xcc37, 0x5663,
+ 0xcc38, 0x302,
+ 0xcc39, 0x401e,
+ 0xcc3a, 0x6f72,
+ 0xcc3b, 0x1002,
+ 0xcc3c, 0x628f,
+ 0xcc3d, 0x2be2,
+ 0xcc3e, 0x3012,
+ 0xcc3f, 0x1002,
+ 0xcc40, 0x22cd,
+ 0xcc41, 0x301d,
+ 0xcc42, 0x2e52,
+ 0xcc43, 0x3012,
+ 0xcc44, 0x1002,
+ 0xcc45, 0x2522,
+ 0xcc46, 0x3012,
+ 0xcc47, 0x1002,
+ 0xcc48, 0x2da2,
+ 0xcc49, 0x3012,
+ 0xcc4a, 0x1002,
+ 0xcc4b, 0x2ca2,
+ 0xcc4c, 0x3012,
+ 0xcc4d, 0x1002,
+ 0xcc4e, 0x2fa4,
+ 0xcc4f, 0x3cd4,
+ 0xcc50, 0x6624,
+ 0xcc51, 0x410b,
+ 0xcc52, 0x56b3,
+ 0xcc53, 0x3c4,
+ 0xcc54, 0x2fb2,
+ 0xcc55, 0x3002,
+ 0xcc56, 0x1002,
+ 0xcc57, 0x220b,
+ 0xcc58, 0x303b,
+ 0xcc59, 0x56b3,
+ 0xcc5a, 0x3c3,
+ 0xcc5b, 0x866b,
+ 0xcc5c, 0x400c,
+ 0xcc5d, 0x23a2,
+ 0xcc5e, 0x3012,
+ 0xcc5f, 0x1002,
+ 0xcc60, 0x2da2,
+ 0xcc61, 0x3012,
+ 0xcc62, 0x1002,
+ 0xcc63, 0x2ca2,
+ 0xcc64, 0x3012,
+ 0xcc65, 0x1002,
+ 0xcc66, 0x2fb4,
+ 0xcc67, 0x3cd4,
+ 0xcc68, 0x6624,
+ 0xcc69, 0x56b3,
+ 0xcc6a, 0x3c3,
+ 0xcc6b, 0x866b,
+ 0xcc6c, 0x401c,
+ 0xcc6d, 0x2205,
+ 0xcc6e, 0x3035,
+ 0xcc6f, 0x5b53,
+ 0xcc70, 0x2c52,
+ 0xcc71, 0x3002,
+ 0xcc72, 0x13c2,
+ 0xcc73, 0x5cc3,
+ 0xcc74, 0x317,
+ 0xcc75, 0x2522,
+ 0xcc76, 0x3012,
+ 0xcc77, 0x1002,
+ 0xcc78, 0x2da2,
+ 0xcc79, 0x3012,
+ 0xcc7a, 0x1002,
+ 0xcc7b, 0x2b82,
+ 0xcc7c, 0x3012,
+ 0xcc7d, 0x1002,
+ 0xcc7e, 0x5663,
+ 0xcc7f, 0x303,
+ 0xcc80, 0x401e,
+ 0xcc81, 0x004,
+ 0xcc82, 0x2c42,
+ 0xcc83, 0x3012,
+ 0xcc84, 0x1002,
+ 0xcc85, 0x6f72,
+ 0xcc86, 0x1002,
+ 0xcc87, 0x628f,
+ 0xcc88, 0x2304,
+ 0xcc89, 0x3c84,
+ 0xcc8a, 0x6436,
+ 0xcc8b, 0xdff4,
+ 0xcc8c, 0x6436,
+ 0xcc8d, 0x2ff5,
+ 0xcc8e, 0x3005,
+ 0xcc8f, 0x8656,
+ 0xcc90, 0xdfba,
+ 0xcc91, 0x56a3,
+ 0xcc92, 0xd05a,
+ 0xcc93, 0x21c2,
+ 0xcc94, 0x3012,
+ 0xcc95, 0x1392,
+ 0xcc96, 0xd05a,
+ 0xcc97, 0x56a3,
+ 0xcc98, 0xdfba,
+ 0xcc99, 0x383,
+ 0xcc9a, 0x6f72,
+ 0xcc9b, 0x1002,
+ 0xcc9c, 0x28c5,
+ 0xcc9d, 0x3005,
+ 0xcc9e, 0x4178,
+ 0xcc9f, 0x5653,
+ 0xcca0, 0x384,
+ 0xcca1, 0x22b2,
+ 0xcca2, 0x3012,
+ 0xcca3, 0x1002,
+ 0xcca4, 0x2be5,
+ 0xcca5, 0x3005,
+ 0xcca6, 0x41e8,
+ 0xcca7, 0x5653,
+ 0xcca8, 0x382,
+ 0xcca9, 0x002,
+ 0xccaa, 0x4258,
+ 0xccab, 0x2474,
+ 0xccac, 0x3c84,
+ 0xccad, 0x6437,
+ 0xccae, 0xdff4,
+ 0xccaf, 0x6437,
+ 0xccb0, 0x2ff5,
+ 0xccb1, 0x3c05,
+ 0xccb2, 0x8757,
+ 0xccb3, 0xb888,
+ 0xccb4, 0x9787,
+ 0xccb5, 0xdff4,
+ 0xccb6, 0x6724,
+ 0xccb7, 0x866a,
+ 0xccb8, 0x6f72,
+ 0xccb9, 0x1002,
+ 0xccba, 0x2d01,
+ 0xccbb, 0x3011,
+ 0xccbc, 0x1001,
+ 0xccbd, 0xc620,
+ 0xccbe, 0x14e5,
+ 0xccbf, 0xc621,
+ 0xccc0, 0xc53d,
+ 0xccc1, 0xc622,
+ 0xccc2, 0x3cbe,
+ 0xccc3, 0xc623,
+ 0xccc4, 0x4452,
+ 0xccc5, 0xc624,
+ 0xccc6, 0xc5c5,
+ 0xccc7, 0xc625,
+ 0xccc8, 0xe01e,
+ 0xccc9, 0xc627,
+ 0xccca, 0x000,
+ 0xcccb, 0xc628,
+ 0xcccc, 0x000,
+ 0xcccd, 0xc62b,
+ 0xccce, 0x000,
+ 0xcccf, 0xc62c,
+ 0xccd0, 0x000,
+ 0xccd1, 0x000,
+ 0xccd2, 0x2d01,
+ 0xccd3, 0x3011,
+ 0xccd4, 0x1001,
+ 0xccd5, 0xc620,
+ 0xccd6, 0x000,
+ 0xccd7, 0xc621,
+ 0xccd8, 0x000,
+ 0xccd9, 0xc622,
+ 0xccda, 0x0ce,
+ 0xccdb, 0xc623,
+ 0xccdc, 0x07f,
+ 0xccdd, 0xc624,
+ 0xccde, 0x032,
+ 0xccdf, 0xc625,
+ 0xcce0, 0x000,
+ 0xcce1, 0xc627,
+ 0xcce2, 0x000,
+ 0xcce3, 0xc628,
+ 0xcce4, 0x000,
+ 0xcce5, 0xc62b,
+ 0xcce6, 0x000,
+ 0xcce7, 0xc62c,
+ 0xcce8, 0x000,
+ 0xcce9, 0x000,
+ 0xccea, 0x2d01,
+ 0xcceb, 0x3011,
+ 0xccec, 0x1001,
+ 0xcced, 0xc502,
+ 0xccee, 0x609f,
+ 0xccef, 0xc600,
+ 0xccf0, 0x2a6e,
+ 0xccf1, 0xc601,
+ 0xccf2, 0x2a2c,
+ 0xccf3, 0xc60c,
+ 0xccf4, 0x5400,
+ 0xccf5, 0xc710,
+ 0xccf6, 0x700,
+ 0xccf7, 0xc718,
+ 0xccf8, 0x700,
+ 0xccf9, 0xc720,
+ 0xccfa, 0x4700,
+ 0xccfb, 0xc728,
+ 0xccfc, 0x700,
+ 0xccfd, 0xc729,
+ 0xccfe, 0x1207,
+ 0xccff, 0xc801,
+ 0xcd00, 0x7f50,
+ 0xcd01, 0xc802,
+ 0xcd02, 0x7760,
+ 0xcd03, 0xc803,
+ 0xcd04, 0x7fce,
+ 0xcd05, 0xc804,
+ 0xcd06, 0x520e,
+ 0xcd07, 0xc805,
+ 0xcd08, 0x5c11,
+ 0xcd09, 0xc806,
+ 0xcd0a, 0x3c51,
+ 0xcd0b, 0xc807,
+ 0xcd0c, 0x4061,
+ 0xcd0d, 0xc808,
+ 0xcd0e, 0x49c1,
+ 0xcd0f, 0xc809,
+ 0xcd10, 0x3840,
+ 0xcd11, 0xc80a,
+ 0xcd12, 0x000,
+ 0xcd13, 0xc821,
+ 0xcd14, 0x002,
+ 0xcd15, 0xc822,
+ 0xcd16, 0x046,
+ 0xcd17, 0xc844,
+ 0xcd18, 0x182f,
+ 0xcd19, 0xc013,
+ 0xcd1a, 0xf341,
+ 0xcd1b, 0xc01a,
+ 0xcd1c, 0x446,
+ 0xcd1d, 0xc024,
+ 0xcd1e, 0x1000,
+ 0xcd1f, 0xc025,
+ 0xcd20, 0xa00,
+ 0xcd21, 0xc026,
+ 0xcd22, 0xc0c,
+ 0xcd23, 0xc027,
+ 0xcd24, 0xc0c,
+ 0xcd25, 0xc029,
+ 0xcd26, 0x0a0,
+ 0xcd27, 0xc030,
+ 0xcd28, 0xa00,
+ 0xcd29, 0xc03c,
+ 0xcd2a, 0x01c,
+ 0xcd2b, 0x000,
+ 0xcd2c, 0x2b84,
+ 0xcd2d, 0x3c74,
+ 0xcd2e, 0x6435,
+ 0xcd2f, 0xdff4,
+ 0xcd30, 0x6435,
+ 0xcd31, 0x2806,
+ 0xcd32, 0x3006,
+ 0xcd33, 0x8565,
+ 0xcd34, 0x2b24,
+ 0xcd35, 0x3c24,
+ 0xcd36, 0x6436,
+ 0xcd37, 0x1002,
+ 0xcd38, 0x2b24,
+ 0xcd39, 0x3c24,
+ 0xcd3a, 0x6436,
+ 0xcd3b, 0x4045,
+ 0xcd3c, 0x8656,
+ 0xcd3d, 0x1002,
+ 0xcd3e, 0x2807,
+ 0xcd3f, 0x31a7,
+ 0xcd40, 0x20c4,
+ 0xcd41, 0x3c24,
+ 0xcd42, 0x6724,
+ 0xcd43, 0x1002,
+ 0xcd44, 0x2807,
+ 0xcd45, 0x3187,
+ 0xcd46, 0x20c4,
+ 0xcd47, 0x3c24,
+ 0xcd48, 0x6724,
+ 0xcd49, 0x1002,
+ 0xcd4a, 0x2514,
+ 0xcd4b, 0x3c64,
+ 0xcd4c, 0x6436,
+ 0xcd4d, 0xdff4,
+ 0xcd4e, 0x6436,
+ 0xcd4f, 0x1002,
+ 0xcd50, 0x2806,
+ 0xcd51, 0x3cb6,
+ 0xcd52, 0xc161,
+ 0xcd53, 0x6134,
+ 0xcd54, 0x6135,
+ 0xcd55, 0x5443,
+ 0xcd56, 0x303,
+ 0xcd57, 0x6524,
+ 0xcd58, 0x00b,
+ 0xcd59, 0x1002,
+ 0xcd5a, 0xd019,
+ 0xcd5b, 0x2104,
+ 0xcd5c, 0x3c24,
+ 0xcd5d, 0x2105,
+ 0xcd5e, 0x3805,
+ 0xcd5f, 0x6524,
+ 0xcd60, 0xdff4,
+ 0xcd61, 0x4005,
+ 0xcd62, 0x6524,
+ 0xcd63, 0x2e8d,
+ 0xcd64, 0x303d,
+ 0xcd65, 0x5dd3,
+ 0xcd66, 0x306,
+ 0xcd67, 0x2ff7,
+ 0xcd68, 0x38f7,
+ 0xcd69, 0x60b7,
+ 0xcd6a, 0xdffd,
+ 0xcd6b, 0x00a,
+ 0xcd6c, 0x1002,
+ 0xcd6d, 0
+ };
+ int i, err;
+ err = set_phy_regs(phy, regs);
+ if (!err && modtype == phy_modtype_twinax_long)
+ err = set_phy_regs(phy, preemphasis);
if (err)
return err;
- return (status & 1) ? cphy_cause_link_change : 0;
+
+ msleep(50);
+
+ for (i = 0; i < ARRAY_SIZE(twinax_edc) && !err; i += 2)
+ err = mdio_write(phy, MDIO_DEV_PMA_PMD, twinax_edc[i],
+ twinax_edc[i + 1]);
+ if (!err)
+ phy->priv = edc_twinax;
+ return err;
}
-static int ael1006_power_down(struct cphy *phy, int enable)
+static int ael2005_i2c_rd(struct cphy *phy, int dev_addr, int word_addr)
{
- return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR,
- BMCR_PDOWN, enable ? BMCR_PDOWN : 0);
+ int i, err;
+ unsigned int stat, data;
+
+ err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL_I2C_CTRL,
+ (dev_addr << 8) | (1 << 8) | word_addr);
+ if (err)
+ return err;
+
+ for (i = 0; i < 5; i++) {
+ msleep(1);
+ err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_STAT, &stat);
+ if (err)
+ return err;
+ if ((stat & 3) == 1) {
+ err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_DATA,
+ &data);
+ if (err)
+ return err;
+ return data >> 8;
+ }
+ }
+ CH_WARN(phy->adapter, "PHY %u I2C read of addr %u timed out\n",
+ phy->addr, word_addr);
+ return -ETIMEDOUT;
}
-static struct cphy_ops ael1006_ops = {
- .reset = ael1006_reset,
- .intr_enable = ael1006_intr_enable,
- .intr_disable = ael1006_intr_disable,
- .intr_clear = ael1006_intr_clear,
- .intr_handler = ael1006_intr_handler,
- .get_link_status = ael100x_get_link_status,
- .power_down = ael1006_power_down,
+static int get_module_type(struct cphy *phy, int delay_ms)
+{
+ int v;
+ unsigned int stat;
+
+ v = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, &stat);
+ if (v)
+ return v;
+
+ if (stat & (1 << 8)) /* module absent */
+ return phy_modtype_none;
+
+ if (delay_ms)
+ msleep(delay_ms);
+
+ /* see SFF-8472 for below */
+ v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 3);
+ if (v < 0)
+ return v;
+
+ if (v == 0x10)
+ return phy_modtype_sr;
+ if (v == 0x20)
+ return phy_modtype_lr;
+ if (v == 0x40)
+ return phy_modtype_lrm;
+
+ v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 6);
+ if (v < 0)
+ return v;
+ if (v != 4)
+ goto unknown;
+
+ v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 10);
+ if (v < 0)
+ return v;
+
+ if (v & 0x80) {
+ v = ael2005_i2c_rd(phy, MODULE_DEV_ADDR, 0x12);
+ if (v < 0)
+ return v;
+ return v > 10 ? phy_modtype_twinax_long : phy_modtype_twinax;
+ }
+unknown:
+ return phy_modtype_unknown;
+}
+
+static int ael2005_intr_enable(struct cphy *phy)
+{
+ int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x200);
+ return err ? err : t3_phy_lasi_intr_enable(phy);
+}
+
+static int ael2005_intr_disable(struct cphy *phy)
+{
+ int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x100);
+ return err ? err : t3_phy_lasi_intr_disable(phy);
+}
+
+static int ael2005_intr_clear(struct cphy *phy)
+{
+ int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0xd00);
+ return err ? err : t3_phy_lasi_intr_clear(phy);
+}
+
+static int ael2005_reset(struct cphy *phy, int wait)
+{
+ static struct reg_val regs0[] = {
+ { MDIO_DEV_PMA_PMD, 0xc001, 0, 1 << 5 },
+ { MDIO_DEV_PMA_PMD, 0xc017, 0, 1 << 5 },
+ { MDIO_DEV_PMA_PMD, 0xc013, 0xffff, 0xf341 },
+ { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 },
+ { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8100 },
+ { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 },
+ { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0 },
+ { 0, 0, 0, 0 }
+ };
+ static struct reg_val regs1[] = {
+ { MDIO_DEV_PMA_PMD, 0xca00, 0xffff, 0x0080 },
+ { MDIO_DEV_PMA_PMD, 0xca12, 0xffff, 0 },
+ { 0, 0, 0, 0 }
+ };
+
+ int err, lasi_ctrl;
+
+ err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, &lasi_ctrl);
+ if (err)
+ return err;
+
+ err = t3_phy_reset(phy, MDIO_DEV_PMA_PMD, 0);
+ if (err)
+ return err;
+
+ msleep(125);
+ phy->priv = edc_none;
+ err = set_phy_regs(phy, regs0);
+ if (err)
+ return err;
+
+ msleep(50);
+
+ err = get_module_type(phy, 0);
+ if (err < 0)
+ return err;
+ phy->modtype = err;
+
+ if (err == phy_modtype_twinax || err == phy_modtype_twinax_long)
+ err = ael2005_setup_twinax_edc(phy, err);
+ else
+ err = ael2005_setup_sr_edc(phy);
+ if (err)
+ return err;
+
+ err = set_phy_regs(phy, regs1);
+ if (err)
+ return err;
+
+ /* reset wipes out interrupts, reenable them if they were on */
+ if (lasi_ctrl & 1)
+ err = ael2005_intr_enable(phy);
+ return err;
+}
+
+static int ael2005_intr_handler(struct cphy *phy)
+{
+ unsigned int stat;
+ int ret, edc_needed, cause = 0;
+
+ ret = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_STAT, &stat);
+ if (ret)
+ return ret;
+
+ if (stat & AEL2005_MODDET_IRQ) {
+ ret = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL,
+ 0xd00);
+ if (ret)
+ return ret;
+
+ /* modules have max 300 ms init time after hot plug */
+ ret = get_module_type(phy, 300);
+ if (ret < 0)
+ return ret;
+
+ phy->modtype = ret;
+ if (ret == phy_modtype_none)
+ edc_needed = phy->priv; /* on unplug retain EDC */
+ else if (ret == phy_modtype_twinax ||
+ ret == phy_modtype_twinax_long)
+ edc_needed = edc_twinax;
+ else
+ edc_needed = edc_sr;
+
+ if (edc_needed != phy->priv) {
+ ret = ael2005_reset(phy, 0);
+ return ret ? ret : cphy_cause_module_change;
+ }
+ cause = cphy_cause_module_change;
+ }
+
+ ret = t3_phy_lasi_intr_handler(phy);
+ if (ret < 0)
+ return ret;
+
+ ret |= cause;
+ return ret ? ret : cphy_cause_link_change;
+}
+
+static struct cphy_ops ael2005_ops = {
+ .reset = ael2005_reset,
+ .intr_enable = ael2005_intr_enable,
+ .intr_disable = ael2005_intr_disable,
+ .intr_clear = ael2005_intr_clear,
+ .intr_handler = ael2005_intr_handler,
+ .get_link_status = get_link_status_r,
+ .power_down = ael1002_power_down,
};
-void t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops)
+int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, phy_addr, &ael1006_ops, mdio_ops);
- ael100x_txon(phy);
+ cphy_init(phy, adapter, phy_addr, &ael2005_ops, mdio_ops,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE |
+ SUPPORTED_IRQ, "10GBASE-R");
+ msleep(125);
+ return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, AEL_OPT_SETTINGS, 0,
+ 1 << 5);
+}
+
+/*
+ * Get link status for a 10GBASE-X device.
+ */
+static int get_link_status_x(struct cphy *phy, int *link_ok, int *speed,
+ int *duplex, int *fc)
+{
+ if (link_ok) {
+ unsigned int stat0, stat1, stat2;
+ int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0);
+
+ if (!err)
+ err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_X, &stat1);
+ if (!err)
+ err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2);
+ if (err)
+ return err;
+ *link_ok = (stat0 & (stat1 >> 12) & (stat2 >> 12)) & 1;
+ }
+ if (speed)
+ *speed = SPEED_10000;
+ if (duplex)
+ *duplex = DUPLEX_FULL;
+ return 0;
}
static struct cphy_ops qt2045_ops = {
.reset = ael1006_reset,
- .intr_enable = ael1006_intr_enable,
- .intr_disable = ael1006_intr_disable,
- .intr_clear = ael1006_intr_clear,
- .intr_handler = ael1006_intr_handler,
- .get_link_status = ael100x_get_link_status,
+ .intr_enable = t3_phy_lasi_intr_enable,
+ .intr_disable = t3_phy_lasi_intr_disable,
+ .intr_clear = t3_phy_lasi_intr_clear,
+ .intr_handler = t3_phy_lasi_intr_handler,
+ .get_link_status = get_link_status_x,
.power_down = ael1006_power_down,
};
-void t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops)
+int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops)
{
unsigned int stat;
- cphy_init(phy, adapter, phy_addr, &qt2045_ops, mdio_ops);
+ cphy_init(phy, adapter, phy_addr, &qt2045_ops, mdio_ops,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_TP,
+ "10GBASE-CX4");
/*
* Some cards where the PHY is supposed to be at address 0 actually
@@ -205,6 +1161,7 @@ void t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter,
if (!phy_addr && !mdio_read(phy, MDIO_DEV_PMA_PMD, MII_BMSR, &stat) &&
stat == 0xffff)
phy->addr = 1;
+ return 0;
}
static int xaui_direct_reset(struct cphy *phy, int wait)
@@ -250,8 +1207,11 @@ static struct cphy_ops xaui_direct_ops = {
.power_down = xaui_direct_power_down,
};
-void t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops)
+int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops);
+ cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_TP,
+ "10GBASE-CX4");
+ return 0;
}
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index 9ecf8a6..593fb64 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -193,22 +193,13 @@ struct mdio_ops {
struct adapter_info {
unsigned char nports; /* # of ports */
unsigned char phy_base_addr; /* MDIO PHY base address */
- unsigned char mdien;
- unsigned char mdiinv;
unsigned int gpio_out; /* GPIO output settings */
- unsigned int gpio_intr; /* GPIO IRQ enable mask */
+ unsigned char gpio_intr[MAX_NPORTS]; /* GPIO PHY IRQ pins */
unsigned long caps; /* adapter capabilities */
const struct mdio_ops *mdio_ops; /* MDIO operations */
const char *desc; /* product description */
};
-struct port_type_info {
- void (*phy_prep)(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *ops);
- unsigned int caps;
- const char *desc;
-};
-
struct mc5_stats {
unsigned long parity_err;
unsigned long active_rgn_full;
@@ -358,6 +349,7 @@ struct qset_params { /* SGE queue set parameters */
unsigned int jumbo_size; /* # of entries in jumbo free list */
unsigned int txq_size[SGE_TXQ_PER_SET]; /* Tx queue sizes */
unsigned int cong_thres; /* FL congestion threshold */
+ unsigned int vector; /* Interrupt (line or vector) number */
};
struct sge_params {
@@ -525,12 +517,25 @@ enum {
MAC_RXFIFO_SIZE = 32768
};
-/* IEEE 802.3ae specified MDIO devices */
+/* IEEE 802.3 specified MDIO devices */
enum {
MDIO_DEV_PMA_PMD = 1,
MDIO_DEV_WIS = 2,
MDIO_DEV_PCS = 3,
- MDIO_DEV_XGXS = 4
+ MDIO_DEV_XGXS = 4,
+ MDIO_DEV_ANEG = 7,
+ MDIO_DEV_VEND1 = 30,
+ MDIO_DEV_VEND2 = 31
+};
+
+/* LASI control and status registers */
+enum {
+ RX_ALARM_CTRL = 0x9000,
+ TX_ALARM_CTRL = 0x9001,
+ LASI_CTRL = 0x9002,
+ RX_ALARM_STAT = 0x9003,
+ TX_ALARM_STAT = 0x9004,
+ LASI_STAT = 0x9005
};
/* PHY loopback direction */
@@ -542,12 +547,23 @@ enum {
/* PHY interrupt types */
enum {
cphy_cause_link_change = 1,
- cphy_cause_fifo_error = 2
+ cphy_cause_fifo_error = 2,
+ cphy_cause_module_change = 4,
+};
+
+/* PHY module types */
+enum {
+ phy_modtype_none,
+ phy_modtype_sr,
+ phy_modtype_lr,
+ phy_modtype_lrm,
+ phy_modtype_twinax,
+ phy_modtype_twinax_long,
+ phy_modtype_unknown
};
/* PHY operations */
struct cphy_ops {
- void (*destroy)(struct cphy *phy);
int (*reset)(struct cphy *phy, int wait);
int (*intr_enable)(struct cphy *phy);
@@ -568,8 +584,12 @@ struct cphy_ops {
/* A PHY instance */
struct cphy {
- int addr; /* PHY address */
+ u8 addr; /* PHY address */
+ u8 modtype; /* PHY module type */
+ short priv; /* scratch pad */
+ unsigned int caps; /* PHY capabilities */
struct adapter *adapter; /* associated adapter */
+ const char *desc; /* PHY description */
unsigned long fifo_errors; /* FIFO over/under-flows */
const struct cphy_ops *ops; /* PHY operations */
int (*mdio_read)(struct adapter *adapter, int phy_addr, int mmd_addr,
@@ -594,10 +614,13 @@ static inline int mdio_write(struct cphy *phy, int mmd, int reg,
/* Convenience initializer */
static inline void cphy_init(struct cphy *phy, struct adapter *adapter,
int phy_addr, struct cphy_ops *phy_ops,
- const struct mdio_ops *mdio_ops)
+ const struct mdio_ops *mdio_ops,
+ unsigned int caps, const char *desc)
{
- phy->adapter = adapter;
phy->addr = phy_addr;
+ phy->caps = caps;
+ phy->adapter = adapter;
+ phy->desc = desc;
phy->ops = phy_ops;
if (mdio_ops) {
phy->mdio_read = mdio_ops->read;
@@ -668,7 +691,12 @@ int t3_mdio_change_bits(struct cphy *phy, int mmd, int reg, unsigned int clear,
unsigned int set);
int t3_phy_reset(struct cphy *phy, int mmd, int wait);
int t3_phy_advertise(struct cphy *phy, unsigned int advert);
+int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert);
int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex);
+int t3_phy_lasi_intr_enable(struct cphy *phy);
+int t3_phy_lasi_intr_disable(struct cphy *phy);
+int t3_phy_lasi_intr_clear(struct cphy *phy);
+int t3_phy_lasi_intr_handler(struct cphy *phy);
void t3_intr_enable(struct adapter *adapter);
void t3_intr_disable(struct adapter *adapter);
@@ -698,6 +726,7 @@ int t3_check_fw_version(struct adapter *adapter, int *must_load);
int t3_init_hw(struct adapter *adapter, u32 fw_params);
void mac_prep(struct cmac *mac, struct adapter *adapter, int index);
void early_hw_init(struct adapter *adapter, const struct adapter_info *ai);
+int t3_reset_adapter(struct adapter *adapter);
int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
int reset);
int t3_replay_prep_adapter(struct adapter *adapter);
@@ -774,14 +803,16 @@ int t3_sge_read_rspq(struct adapter *adapter, unsigned int id, u32 data[4]);
int t3_sge_cqcntxt_op(struct adapter *adapter, unsigned int id, unsigned int op,
unsigned int credits);
-void t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops);
-void t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops);
-void t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops);
-void t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
- const struct mdio_ops *mdio_ops);
-void t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops);
+int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr,
+ const struct mdio_ops *mdio_ops);
+int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops);
#endif /* __CHELSIO_COMMON_H */
diff --git a/drivers/net/cxgb3/cxgb3_ioctl.h b/drivers/net/cxgb3/cxgb3_ioctl.h
index 68200a1..3e8d5fa 100644
--- a/drivers/net/cxgb3/cxgb3_ioctl.h
+++ b/drivers/net/cxgb3/cxgb3_ioctl.h
@@ -92,6 +92,8 @@ struct ch_qset_params {
int32_t polling;
int32_t lro;
int32_t cong_thres;
+ int32_t vector;
+ int32_t qnum;
};
struct ch_pktsched_params {
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 5447f3e..f31985d 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -208,6 +208,31 @@ void t3_os_link_changed(struct adapter *adapter, int port_id, int link_stat,
}
}
+/**
+ * t3_os_phymod_changed - handle PHY module changes
+ * @phy: the PHY reporting the module change
+ * @mod_type: new module type
+ *
+ * This is the OS-dependent handler for PHY module changes. It is
+ * invoked when a PHY module is removed or inserted for any OS-specific
+ * processing.
+ */
+void t3_os_phymod_changed(struct adapter *adap, int port_id)
+{
+ static const char *mod_str[] = {
+ NULL, "SR", "LR", "LRM", "TWINAX", "TWINAX", "unknown"
+ };
+
+ const struct net_device *dev = adap->port[port_id];
+ const struct port_info *pi = netdev_priv(dev);
+
+ if (pi->phy.modtype == phy_modtype_none)
+ printk(KERN_INFO "%s: PHY module unplugged\n", dev->name);
+ else
+ printk(KERN_INFO "%s: %s PHY module inserted\n", dev->name,
+ mod_str[pi->phy.modtype]);
+}
+
static void cxgb_set_rxmode(struct net_device *dev)
{
struct t3_rx_mode rm;
@@ -274,10 +299,10 @@ static void name_msix_vecs(struct adapter *adap)
for (i = 0; i < pi->nqsets; i++, msi_idx++) {
snprintf(adap->msix_info[msi_idx].desc, n,
- "%s (queue %d)", d->name, i);
+ "%s-%d", d->name, pi->first_qset + i);
adap->msix_info[msi_idx].desc[n] = 0;
}
- }
+ }
}
static int request_msix_data_irqs(struct adapter *adap)
@@ -306,6 +331,22 @@ static int request_msix_data_irqs(struct adapter *adap)
return 0;
}
+static void free_irq_resources(struct adapter *adapter)
+{
+ if (adapter->flags & USING_MSIX) {
+ int i, n = 0;
+
+ free_irq(adapter->msix_info[0].vec, adapter);
+ for_each_port(adapter, i)
+ n += adap2pinfo(adapter, i)->nqsets;
+
+ for (i = 0; i < n; ++i)
+ free_irq(adapter->msix_info[i + 1].vec,
+ &adapter->sge.qs[i]);
+ } else
+ free_irq(adapter->pdev->irq, adapter);
+}
+
static int await_mgmt_replies(struct adapter *adap, unsigned long init_cnt,
unsigned long n)
{
@@ -473,12 +514,16 @@ static int setup_sge_qsets(struct adapter *adap)
struct port_info *pi = netdev_priv(dev);
pi->qs = &adap->sge.qs[pi->first_qset];
- for (j = 0; j < pi->nqsets; ++j, ++qset_idx) {
+ for (j = pi->first_qset; j < pi->first_qset + pi->nqsets;
+ ++j, ++qset_idx) {
+ if (!pi->rx_csum_offload)
+ adap->params.sge.qset[qset_idx].lro = 0;
err = t3_sge_alloc_qset(adap, qset_idx, 1,
(adap->flags & USING_MSIX) ? qset_idx + 1 :
irq_idx,
&adap->params.sge.qset[qset_idx], ntxq, dev);
if (err) {
+ t3_stop_sge_timers(adap);
t3_free_sge_resources(adap);
return err;
}
@@ -739,11 +784,12 @@ static void init_port_mtus(struct adapter *adapter)
t3_write_reg(adapter, A_TP_MTU_PORT_TABLE, mtus);
}
-static void send_pktsched_cmd(struct adapter *adap, int sched, int qidx, int lo,
+static int send_pktsched_cmd(struct adapter *adap, int sched, int qidx, int lo,
int hi, int port)
{
struct sk_buff *skb;
struct mngt_pktsched_wr *req;
+ int ret;
skb = alloc_skb(sizeof(*req), GFP_KERNEL | __GFP_NOFAIL);
req = (struct mngt_pktsched_wr *)skb_put(skb, sizeof(*req));
@@ -754,20 +800,28 @@ static void send_pktsched_cmd(struct adapter *adap, int sched, int qidx, int lo,
req->min = lo;
req->max = hi;
req->binding = port;
- t3_mgmt_tx(adap, skb);
+ ret = t3_mgmt_tx(adap, skb);
+
+ return ret;
}
-static void bind_qsets(struct adapter *adap)
+static int bind_qsets(struct adapter *adap)
{
- int i, j;
+ int i, j, err = 0;
for_each_port(adap, i) {
const struct port_info *pi = adap2pinfo(adap, i);
- for (j = 0; j < pi->nqsets; ++j)
- send_pktsched_cmd(adap, 1, pi->first_qset + j, -1,
- -1, i);
+ for (j = 0; j < pi->nqsets; ++j) {
+ int ret = send_pktsched_cmd(adap, 1,
+ pi->first_qset + j, -1,
+ -1, i);
+ if (ret)
+ err = ret;
+ }
}
+
+ return err;
}
#define FW_FNAME "t3fw-%d.%d.%d.bin"
@@ -891,6 +945,13 @@ static int cxgb_up(struct adapter *adap)
goto out;
}
+ /*
+ * Clear interrupts now to catch errors if t3_init_hw fails.
+ * We clear them again later as initialization may trigger
+ * conditions that can interrupt.
+ */
+ t3_intr_clear(adap);
+
err = t3_init_hw(adap, 0);
if (err)
goto out;
@@ -946,9 +1007,16 @@ static int cxgb_up(struct adapter *adap)
t3_write_reg(adap, A_TP_INT_ENABLE, 0x7fbfffff);
}
- if ((adap->flags & (USING_MSIX | QUEUES_BOUND)) == USING_MSIX)
- bind_qsets(adap);
- adap->flags |= QUEUES_BOUND;
+ if (!(adap->flags & QUEUES_BOUND)) {
+ err = bind_qsets(adap);
+ if (err) {
+ CH_ERR(adap, "failed to bind qsets, err %d\n", err);
+ t3_intr_disable(adap);
+ free_irq_resources(adap);
+ goto out;
+ }
+ adap->flags |= QUEUES_BOUND;
+ }
out:
return err;
@@ -967,19 +1035,7 @@ static void cxgb_down(struct adapter *adapter)
t3_intr_disable(adapter);
spin_unlock_irq(&adapter->work_lock);
- if (adapter->flags & USING_MSIX) {
- int i, n = 0;
-
- free_irq(adapter->msix_info[0].vec, adapter);
- for_each_port(adapter, i)
- n += adap2pinfo(adapter, i)->nqsets;
-
- for (i = 0; i < n; ++i)
- free_irq(adapter->msix_info[i + 1].vec,
- &adapter->sge.qs[i]);
- } else
- free_irq(adapter->pdev->irq, adapter);
-
+ free_irq_resources(adapter);
flush_workqueue(cxgb3_wq); /* wait for external IRQ handler */
quiesce_rx(adapter);
}
@@ -1100,9 +1156,9 @@ static int cxgb_close(struct net_device *dev)
netif_carrier_off(dev);
t3_mac_disable(&pi->mac, MAC_DIRECTION_TX | MAC_DIRECTION_RX);
- spin_lock(&adapter->work_lock); /* sync with update task */
+ spin_lock_irq(&adapter->work_lock); /* sync with update task */
clear_bit(pi->port_id, &adapter->open_device_map);
- spin_unlock(&adapter->work_lock);
+ spin_unlock_irq(&adapter->work_lock);
if (!(adapter->open_device_map & PORT_MASK))
cancel_rearming_delayed_workqueue(cxgb3_wq,
@@ -1284,8 +1340,8 @@ static unsigned long collect_sge_port_stats(struct adapter *adapter,
int i;
unsigned long tot = 0;
- for (i = 0; i < p->nqsets; ++i)
- tot += adapter->sge.qs[i + p->first_qset].port_stats[idx];
+ for (i = p->first_qset; i < p->first_qset + p->nqsets; ++i)
+ tot += adapter->sge.qs[i].port_stats[idx];
return tot;
}
@@ -1485,11 +1541,22 @@ static int speed_duplex_to_caps(int speed, int duplex)
static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
+ int cap;
struct port_info *p = netdev_priv(dev);
struct link_config *lc = &p->link_config;
- if (!(lc->supported & SUPPORTED_Autoneg))
- return -EOPNOTSUPP; /* can't change speed/duplex */
+ if (!(lc->supported & SUPPORTED_Autoneg)) {
+ /*
+ * PHY offers a single speed/duplex. See if that's what's
+ * being requested.
+ */
+ if (cmd->autoneg == AUTONEG_DISABLE) {
+ cap = speed_duplex_to_caps(cmd->speed, cmd->duplex);
+ if (lc->supported & cap)
+ return 0;
+ }
+ return -EINVAL;
+ }
if (cmd->autoneg == AUTONEG_DISABLE) {
int cap = speed_duplex_to_caps(cmd->speed, cmd->duplex);
@@ -1568,8 +1635,10 @@ static int set_rx_csum(struct net_device *dev, u32 data)
struct adapter *adap = p->adapter;
int i;
- for (i = p->first_qset; i < p->first_qset + p->nqsets; i++)
+ for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) {
+ adap->params.sge.qset[i].lro = 0;
adap->sge.qs[i].lro_enabled = 0;
+ }
}
return 0;
}
@@ -1775,6 +1844,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
int i;
struct qset_params *q;
struct ch_qset_params t;
+ int q1 = pi->first_qset;
+ int nqsets = pi->nqsets;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -1797,6 +1868,16 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
|| !in_range(t.rspq_size, MIN_RSPQ_ENTRIES,
MAX_RSPQ_ENTRIES))
return -EINVAL;
+
+ if ((adapter->flags & FULL_INIT_DONE) && t.lro > 0)
+ for_each_port(adapter, i) {
+ pi = adap2pinfo(adapter, i);
+ if (t.qset_idx >= pi->first_qset &&
+ t.qset_idx < pi->first_qset + pi->nqsets &&
+ !pi->rx_csum_offload)
+ return -EINVAL;
+ }
+
if ((adapter->flags & FULL_INIT_DONE) &&
(t.rspq_size >= 0 || t.fl_size[0] >= 0 ||
t.fl_size[1] >= 0 || t.txq_size[0] >= 0 ||
@@ -1804,6 +1885,20 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
t.polling >= 0 || t.cong_thres >= 0))
return -EBUSY;
+ /* Allow setting of any available qset when offload enabled */
+ if (test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map)) {
+ q1 = 0;
+ for_each_port(adapter, i) {
+ pi = adap2pinfo(adapter, i);
+ nqsets += pi->first_qset + pi->nqsets;
+ }
+ }
+
+ if (t.qset_idx < q1)
+ return -EINVAL;
+ if (t.qset_idx > q1 + nqsets - 1)
+ return -EINVAL;
+
q = &adapter->params.sge.qset[t.qset_idx];
if (t.rspq_size >= 0)
@@ -1853,13 +1948,26 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
case CHELSIO_GET_QSET_PARAMS:{
struct qset_params *q;
struct ch_qset_params t;
+ int q1 = pi->first_qset;
+ int nqsets = pi->nqsets;
+ int i;
if (copy_from_user(&t, useraddr, sizeof(t)))
return -EFAULT;
- if (t.qset_idx >= SGE_QSETS)
+
+ /* Display qsets for all ports when offload enabled */
+ if (test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map)) {
+ q1 = 0;
+ for_each_port(adapter, i) {
+ pi = adap2pinfo(adapter, i);
+ nqsets = pi->first_qset + pi->nqsets;
+ }
+ }
+
+ if (t.qset_idx >= nqsets)
return -EINVAL;
- q = &adapter->params.sge.qset[t.qset_idx];
+ q = &adapter->params.sge.qset[q1 + t.qset_idx];
t.rspq_size = q->rspq_size;
t.txq_size[0] = q->txq_size[0];
t.txq_size[1] = q->txq_size[1];
@@ -1870,6 +1978,12 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
t.lro = q->lro;
t.intr_lat = q->coalesce_usecs;
t.cong_thres = q->cong_thres;
+ t.qnum = q1;
+
+ if (adapter->flags & USING_MSIX)
+ t.vector = adapter->msix_info[q1 + t.qset_idx + 1].vec;
+ else
+ t.vector = adapter->pdev->irq;
if (copy_to_user(useraddr, &t, sizeof(t)))
return -EFAULT;
@@ -2117,7 +2231,7 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
mmd = data->phy_id >> 8;
if (!mmd)
mmd = MDIO_DEV_PCS;
- else if (mmd > MDIO_DEV_XGXS)
+ else if (mmd > MDIO_DEV_VEND2)
return -EINVAL;
ret =
@@ -2143,7 +2257,7 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
mmd = data->phy_id >> 8;
if (!mmd)
mmd = MDIO_DEV_PCS;
- else if (mmd > MDIO_DEV_XGXS)
+ else if (mmd > MDIO_DEV_VEND2)
return -EINVAL;
ret =
@@ -2215,8 +2329,8 @@ static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p)
{
int i;
- for (i = 0; i < p->nqsets; i++) {
- struct sge_rspq *q = &adap->sge.qs[i + p->first_qset].rspq;
+ for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) {
+ struct sge_rspq *q = &adap->sge.qs[i].rspq;
spin_lock_irq(&q->lock);
spin_unlock_irq(&q->lock);
@@ -2290,7 +2404,7 @@ static void check_link_status(struct adapter *adapter)
struct net_device *dev = adapter->port[i];
struct port_info *p = netdev_priv(dev);
- if (!(p->port_type->caps & SUPPORTED_IRQ) && netif_running(dev))
+ if (!(p->phy.caps & SUPPORTED_IRQ) && netif_running(dev))
t3_link_changed(adapter, i);
}
}
@@ -2355,10 +2469,10 @@ static void t3_adap_check_task(struct work_struct *work)
check_t3b2_mac(adapter);
/* Schedule the next check update if any port is active. */
- spin_lock(&adapter->work_lock);
+ spin_lock_irq(&adapter->work_lock);
if (adapter->open_device_map & PORT_MASK)
schedule_chk_task(adapter);
- spin_unlock(&adapter->work_lock);
+ spin_unlock_irq(&adapter->work_lock);
}
/*
@@ -2403,6 +2517,96 @@ void t3_os_ext_intr_handler(struct adapter *adapter)
spin_unlock(&adapter->work_lock);
}
+static int t3_adapter_error(struct adapter *adapter, int reset)
+{
+ int i, ret = 0;
+
+ /* Stop all ports */
+ for_each_port(adapter, i) {
+ struct net_device *netdev = adapter->port[i];
+
+ if (netif_running(netdev))
+ cxgb_close(netdev);
+ }
+
+ if (is_offload(adapter) &&
+ test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map))
+ offload_close(&adapter->tdev);
+
+ /* Stop SGE timers */
+ t3_stop_sge_timers(adapter);
+
+ adapter->flags &= ~FULL_INIT_DONE;
+
+ if (reset)
+ ret = t3_reset_adapter(adapter);
+
+ pci_disable_device(adapter->pdev);
+
+ return ret;
+}
+
+static int t3_reenable_adapter(struct adapter *adapter)
+{
+ if (pci_enable_device(adapter->pdev)) {
+ dev_err(&adapter->pdev->dev,
+ "Cannot re-enable PCI device after reset.\n");
+ goto err;
+ }
+ pci_set_master(adapter->pdev);
+ pci_restore_state(adapter->pdev);
+
+ /* Free sge resources */
+ t3_free_sge_resources(adapter);
+
+ if (t3_replay_prep_adapter(adapter))
+ goto err;
+
+ return 0;
+err:
+ return -1;
+}
+
+static void t3_resume_ports(struct adapter *adapter)
+{
+ int i;
+
+ /* Restart the ports */
+ for_each_port(adapter, i) {
+ struct net_device *netdev = adapter->port[i];
+
+ if (netif_running(netdev)) {
+ if (cxgb_open(netdev)) {
+ dev_err(&adapter->pdev->dev,
+ "can't bring device back up"
+ " after reset\n");
+ continue;
+ }
+ }
+ }
+}
+
+/*
+ * processes a fatal error.
+ * Bring the ports down, reset the chip, bring the ports back up.
+ */
+static void fatal_error_task(struct work_struct *work)
+{
+ struct adapter *adapter = container_of(work, struct adapter,
+ fatal_error_handler_task);
+ int err = 0;
+
+ rtnl_lock();
+ err = t3_adapter_error(adapter, 1);
+ if (!err)
+ err = t3_reenable_adapter(adapter);
+ if (!err)
+ t3_resume_ports(adapter);
+
+ CH_ALERT(adapter, "adapter reset %s\n", err ? "failed" : "succeeded");
+ rtnl_unlock();
+}
+
void t3_fatal_err(struct adapter *adapter)
{
unsigned int fw_status[4];
@@ -2413,7 +2617,11 @@ void t3_fatal_err(struct adapter *adapter)
t3_write_reg(adapter, A_XGM_RX_CTRL, 0);
t3_write_reg(adapter, XGM_REG(A_XGM_TX_CTRL, 1), 0);
t3_write_reg(adapter, XGM_REG(A_XGM_RX_CTRL, 1), 0);
+
+ spin_lock(&adapter->work_lock);
t3_intr_disable(adapter);
+ queue_work(cxgb3_wq, &adapter->fatal_error_handler_task);
+ spin_unlock(&adapter->work_lock);
}
CH_ALERT(adapter, "encountered fatal error, operation suspended\n");
if (!t3_cim_ctl_blk_read(adapter, 0xa0, 4, fw_status))
@@ -2435,23 +2643,9 @@ static pci_ers_result_t t3_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
{
struct adapter *adapter = pci_get_drvdata(pdev);
- int i;
-
- /* Stop all ports */
- for_each_port(adapter, i) {
- struct net_device *netdev = adapter->port[i];
-
- if (netif_running(netdev))
- cxgb_close(netdev);
- }
-
- if (is_offload(adapter) &&
- test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map))
- offload_close(&adapter->tdev);
-
- adapter->flags &= ~FULL_INIT_DONE;
+ int ret;
- pci_disable_device(pdev);
+ ret = t3_adapter_error(adapter, 0);
/* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
@@ -2467,22 +2661,9 @@ static pci_ers_result_t t3_io_slot_reset(struct pci_dev *pdev)
{
struct adapter *adapter = pci_get_drvdata(pdev);
- if (pci_enable_device(pdev)) {
- dev_err(&pdev->dev,
- "Cannot re-enable PCI device after reset.\n");
- goto err;
- }
- pci_set_master(pdev);
- pci_restore_state(pdev);
-
- /* Free sge resources */
- t3_free_sge_resources(adapter);
-
- if (t3_replay_prep_adapter(adapter))
- goto err;
+ if (!t3_reenable_adapter(adapter))
+ return PCI_ERS_RESULT_RECOVERED;
- return PCI_ERS_RESULT_RECOVERED;
-err:
return PCI_ERS_RESULT_DISCONNECT;
}
@@ -2496,22 +2677,8 @@ err:
static void t3_io_resume(struct pci_dev *pdev)
{
struct adapter *adapter = pci_get_drvdata(pdev);
- int i;
- /* Restart the ports */
- for_each_port(adapter, i) {
- struct net_device *netdev = adapter->port[i];
-
- if (netif_running(netdev)) {
- if (cxgb_open(netdev)) {
- dev_err(&pdev->dev,
- "can't bring device back up"
- " after reset\n");
- continue;
- }
- netif_device_attach(netdev);
- }
- }
+ t3_resume_ports(adapter);
}
static struct pci_error_handlers t3_err_handler = {
@@ -2520,6 +2687,42 @@ static struct pci_error_handlers t3_err_handler = {
.resume = t3_io_resume,
};
+/*
+ * Set the number of qsets based on the number of CPUs and the number of ports,
+ * not to exceed the number of available qsets, assuming there are enough qsets
+ * per port in HW.
+ */
+static void set_nqsets(struct adapter *adap)
+{
+ int i, j = 0;
+ int num_cpus = num_online_cpus();
+ int hwports = adap->params.nports;
+ int nqsets = SGE_QSETS;
+
+ if (adap->params.rev > 0) {
+ if (hwports == 2 &&
+ (hwports * nqsets > SGE_QSETS ||
+ num_cpus >= nqsets / hwports))
+ nqsets /= hwports;
+ if (nqsets > num_cpus)
+ nqsets = num_cpus;
+ if (nqsets < 1 || hwports == 4)
+ nqsets = 1;
+ } else
+ nqsets = 1;
+
+ for_each_port(adap, i) {
+ struct port_info *pi = adap2pinfo(adap, i);
+
+ pi->first_qset = j;
+ pi->nqsets = nqsets;
+ j = pi->first_qset + nqsets;
+
+ dev_info(&adap->pdev->dev,
+ "Port %d using %d queue sets.\n", i, nqsets);
+ }
+}
+
static int __devinit cxgb_enable_msix(struct adapter *adap)
{
struct msix_entry entries[SGE_QSETS + 1];
@@ -2564,7 +2767,7 @@ static void __devinit print_port_info(struct adapter *adap,
if (!test_bit(i, &adap->registered_device_map))
continue;
printk(KERN_INFO "%s: %s %s %sNIC (rev %d) %s%s\n",
- dev->name, ai->desc, pi->port_type->desc,
+ dev->name, ai->desc, pi->phy.desc,
is_offload(adap) ? "R" : "", adap->params.rev, buf,
(adap->flags & USING_MSIX) ? " MSI-X" :
(adap->flags & USING_MSI) ? " MSI" : "");
@@ -2660,6 +2863,7 @@ static int __devinit init_one(struct pci_dev *pdev,
INIT_LIST_HEAD(&adapter->adapter_list);
INIT_WORK(&adapter->ext_intr_handler_task, ext_intr_task);
+ INIT_WORK(&adapter->fatal_error_handler_task, fatal_error_task);
INIT_DELAYED_WORK(&adapter->adap_check_task, t3_adap_check_task);
for (i = 0; i < ai->nports; ++i) {
@@ -2677,9 +2881,6 @@ static int __devinit init_one(struct pci_dev *pdev,
pi = netdev_priv(netdev);
pi->adapter = adapter;
pi->rx_csum_offload = 1;
- pi->nqsets = 1;
- pi->first_qset = i;
- pi->activity = 0;
pi->port_id = i;
netif_carrier_off(netdev);
netdev->irq = pdev->irq;
@@ -2756,6 +2957,8 @@ static int __devinit init_one(struct pci_dev *pdev,
else if (msi > 0 && pci_enable_msi(pdev) == 0)
adapter->flags |= USING_MSI;
+ set_nqsets(adapter);
+
err = sysfs_create_group(&adapter->port[0]->dev.kobj,
&cxgb3_attr_group);
@@ -2801,6 +3004,7 @@ static void __devexit remove_one(struct pci_dev *pdev)
if (test_bit(i, &adapter->registered_device_map))
unregister_netdev(adapter->port[i]);
+ t3_stop_sge_timers(adapter);
t3_free_sge_resources(adapter);
cxgb_disable_msi(adapter);
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index c5b3de1..0f6fd63 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -1018,7 +1018,7 @@ static void set_l2t_ix(struct t3cdev *tdev, u32 tid, struct l2t_entry *e)
skb = alloc_skb(sizeof(*req), GFP_ATOMIC);
if (!skb) {
- printk(KERN_ERR "%s: cannot allocate skb!\n", __FUNCTION__);
+ printk(KERN_ERR "%s: cannot allocate skb!\n", __func__);
return;
}
skb->priority = CPL_PRIORITY_CONTROL;
@@ -1049,14 +1049,14 @@ void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
return;
if (!is_offloading(newdev)) {
printk(KERN_WARNING "%s: Redirect to non-offload "
- "device ignored.\n", __FUNCTION__);
+ "device ignored.\n", __func__);
return;
}
tdev = dev2t3cdev(olddev);
BUG_ON(!tdev);
if (tdev != dev2t3cdev(newdev)) {
printk(KERN_WARNING "%s: Redirect to different "
- "offload device ignored.\n", __FUNCTION__);
+ "offload device ignored.\n", __func__);
return;
}
@@ -1064,7 +1064,7 @@ void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
e = t3_l2t_get(tdev, new->neighbour, newdev);
if (!e) {
printk(KERN_ERR "%s: couldn't allocate new l2t entry!\n",
- __FUNCTION__);
+ __func__);
return;
}
diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c
index 825e510..b2c5314 100644
--- a/drivers/net/cxgb3/l2t.c
+++ b/drivers/net/cxgb3/l2t.c
@@ -86,6 +86,7 @@ static int setup_l2e_send_pending(struct t3cdev *dev, struct sk_buff *skb,
struct l2t_entry *e)
{
struct cpl_l2t_write_req *req;
+ struct sk_buff *tmp;
if (!skb) {
skb = alloc_skb(sizeof(*req), GFP_ATOMIC);
@@ -103,13 +104,11 @@ static int setup_l2e_send_pending(struct t3cdev *dev, struct sk_buff *skb,
memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac));
skb->priority = CPL_PRIORITY_CONTROL;
cxgb3_ofld_send(dev, skb);
- while (e->arpq_head) {
- skb = e->arpq_head;
- e->arpq_head = skb->next;
- skb->next = NULL;
+
+ skb_queue_walk_safe(&e->arpq, skb, tmp) {
+ __skb_unlink(skb, &e->arpq);
cxgb3_ofld_send(dev, skb);
}
- e->arpq_tail = NULL;
e->state = L2T_STATE_VALID;
return 0;
@@ -121,12 +120,7 @@ static int setup_l2e_send_pending(struct t3cdev *dev, struct sk_buff *skb,
*/
static inline void arpq_enqueue(struct l2t_entry *e, struct sk_buff *skb)
{
- skb->next = NULL;
- if (e->arpq_head)
- e->arpq_tail->next = skb;
- else
- e->arpq_head = skb;
- e->arpq_tail = skb;
+ __skb_queue_tail(&e->arpq, skb);
}
int t3_l2t_send_slow(struct t3cdev *dev, struct sk_buff *skb,
@@ -167,7 +161,7 @@ again:
break;
spin_lock_bh(&e->lock);
- if (e->arpq_head)
+ if (!skb_queue_empty(&e->arpq))
setup_l2e_send_pending(dev, skb, e);
else /* we lost the race */
__kfree_skb(skb);
@@ -357,14 +351,14 @@ EXPORT_SYMBOL(t3_l2t_get);
* XXX: maybe we should abandon the latter behavior and just require a failure
* handler.
*/
-static void handle_failed_resolution(struct t3cdev *dev, struct sk_buff *arpq)
+static void handle_failed_resolution(struct t3cdev *dev, struct sk_buff_head *arpq)
{
- while (arpq) {
- struct sk_buff *skb = arpq;
+ struct sk_buff *skb, *tmp;
+
+ skb_queue_walk_safe(arpq, skb, tmp) {
struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
- arpq = skb->next;
- skb->next = NULL;
+ __skb_unlink(skb, arpq);
if (cb->arp_failure_handler)
cb->arp_failure_handler(dev, skb);
else
@@ -378,8 +372,8 @@ static void handle_failed_resolution(struct t3cdev *dev, struct sk_buff *arpq)
*/
void t3_l2t_update(struct t3cdev *dev, struct neighbour *neigh)
{
+ struct sk_buff_head arpq;
struct l2t_entry *e;
- struct sk_buff *arpq = NULL;
struct l2t_data *d = L2DATA(dev);
u32 addr = *(u32 *) neigh->primary_key;
int ifidx = neigh->dev->ifindex;
@@ -395,6 +389,8 @@ void t3_l2t_update(struct t3cdev *dev, struct neighbour *neigh)
return;
found:
+ __skb_queue_head_init(&arpq);
+
read_unlock(&d->lock);
if (atomic_read(&e->refcnt)) {
if (neigh != e->neigh)
@@ -402,8 +398,7 @@ found:
if (e->state == L2T_STATE_RESOLVING) {
if (neigh->nud_state & NUD_FAILED) {
- arpq = e->arpq_head;
- e->arpq_head = e->arpq_tail = NULL;
+ skb_queue_splice_init(&e->arpq, &arpq);
} else if (neigh->nud_state & (NUD_CONNECTED|NUD_STALE))
setup_l2e_send_pending(dev, NULL, e);
} else {
@@ -415,8 +410,8 @@ found:
}
spin_unlock_bh(&e->lock);
- if (arpq)
- handle_failed_resolution(dev, arpq);
+ if (!skb_queue_empty(&arpq))
+ handle_failed_resolution(dev, &arpq);
}
struct l2t_data *t3_init_l2t(unsigned int l2t_capacity)
diff --git a/drivers/net/cxgb3/l2t.h b/drivers/net/cxgb3/l2t.h
index d790013..42ce65f 100644
--- a/drivers/net/cxgb3/l2t.h
+++ b/drivers/net/cxgb3/l2t.h
@@ -64,8 +64,7 @@ struct l2t_entry {
struct neighbour *neigh; /* associated neighbour */
struct l2t_entry *first; /* start of hash chain */
struct l2t_entry *next; /* next l2t_entry on chain */
- struct sk_buff *arpq_head; /* queue of packets awaiting resolution */
- struct sk_buff *arpq_tail;
+ struct sk_buff_head arpq; /* queue of packets awaiting resolution */
spinlock_t lock;
atomic_t refcnt; /* entry reference count */
u8 dmac[6]; /* neighbour's MAC address */
diff --git a/drivers/net/cxgb3/regs.h b/drivers/net/cxgb3/regs.h
index 4bda27c..a035d5c 100644
--- a/drivers/net/cxgb3/regs.h
+++ b/drivers/net/cxgb3/regs.h
@@ -573,6 +573,10 @@
#define V_GPIO10(x) ((x) << S_GPIO10)
#define F_GPIO10 V_GPIO10(1U)
+#define S_GPIO9 9
+#define V_GPIO9(x) ((x) << S_GPIO9)
+#define F_GPIO9 V_GPIO9(1U)
+
#define S_GPIO7 7
#define V_GPIO7(x) ((x) << S_GPIO7)
#define F_GPIO7 V_GPIO7(1U)
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 1b0861d..8791941 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -351,7 +351,8 @@ static void free_rx_bufs(struct pci_dev *pdev, struct sge_fl *q)
pci_unmap_single(pdev, pci_unmap_addr(d, dma_addr),
q->buf_size, PCI_DMA_FROMDEVICE);
if (q->use_pages) {
- put_page(d->pg_chunk.page);
+ if (d->pg_chunk.page)
+ put_page(d->pg_chunk.page);
d->pg_chunk.page = NULL;
} else {
kfree_skb(d->skb);
@@ -583,7 +584,7 @@ static void t3_reset_qset(struct sge_qset *q)
memset(q->fl, 0, sizeof(struct sge_fl) * SGE_RXQ_PER_SET);
memset(q->txq, 0, sizeof(struct sge_txq) * SGE_TXQ_PER_SET);
q->txq_stopped = 0;
- memset(&q->tx_reclaim_timer, 0, sizeof(q->tx_reclaim_timer));
+ q->tx_reclaim_timer.function = NULL; /* for t3_stop_sge_timers() */
kfree(q->lro_frag_tbl);
q->lro_nfrags = q->lro_frag_len = 0;
}
@@ -603,9 +604,6 @@ static void t3_free_qset(struct adapter *adapter, struct sge_qset *q)
int i;
struct pci_dev *pdev = adapter->pdev;
- if (q->tx_reclaim_timer.function)
- del_timer_sync(&q->tx_reclaim_timer);
-
for (i = 0; i < SGE_RXQ_PER_SET; ++i)
if (q->fl[i].desc) {
spin_lock_irq(&adapter->sge.reg_lock);
@@ -1704,16 +1702,15 @@ int t3_offload_tx(struct t3cdev *tdev, struct sk_buff *skb)
*/
static inline void offload_enqueue(struct sge_rspq *q, struct sk_buff *skb)
{
- skb->next = skb->prev = NULL;
- if (q->rx_tail)
- q->rx_tail->next = skb;
- else {
+ int was_empty = skb_queue_empty(&q->rx_queue);
+
+ __skb_queue_tail(&q->rx_queue, skb);
+
+ if (was_empty) {
struct sge_qset *qs = rspq_to_qset(q);
napi_schedule(&qs->napi);
- q->rx_head = skb;
}
- q->rx_tail = skb;
}
/**
@@ -1754,26 +1751,29 @@ static int ofld_poll(struct napi_struct *napi, int budget)
int work_done = 0;
while (work_done < budget) {
- struct sk_buff *head, *tail, *skbs[RX_BUNDLE_SIZE];
+ struct sk_buff *skb, *tmp, *skbs[RX_BUNDLE_SIZE];
+ struct sk_buff_head queue;
int ngathered;
spin_lock_irq(&q->lock);
- head = q->rx_head;
- if (!head) {
+ __skb_queue_head_init(&queue);
+ skb_queue_splice_init(&q->rx_queue, &queue);
+ if (skb_queue_empty(&queue)) {
napi_complete(napi);
spin_unlock_irq(&q->lock);
return work_done;
}
-
- tail = q->rx_tail;
- q->rx_head = q->rx_tail = NULL;
spin_unlock_irq(&q->lock);
- for (ngathered = 0; work_done < budget && head; work_done++) {
- prefetch(head->data);
- skbs[ngathered] = head;
- head = head->next;
- skbs[ngathered]->next = NULL;
+ ngathered = 0;
+ skb_queue_walk_safe(&queue, skb, tmp) {
+ if (work_done >= budget)
+ break;
+ work_done++;
+
+ __skb_unlink(skb, &queue);
+ prefetch(skb->data);
+ skbs[ngathered] = skb;
if (++ngathered == RX_BUNDLE_SIZE) {
q->offload_bundles++;
adapter->tdev.recv(&adapter->tdev, skbs,
@@ -1781,12 +1781,10 @@ static int ofld_poll(struct napi_struct *napi, int budget)
ngathered = 0;
}
}
- if (head) { /* splice remaining packets back onto Rx queue */
+ if (!skb_queue_empty(&queue)) {
+ /* splice remaining packets back onto Rx queue */
spin_lock_irq(&q->lock);
- tail->next = q->rx_head;
- if (!q->rx_head)
- q->rx_tail = tail;
- q->rx_head = head;
+ skb_queue_splice(&queue, &q->rx_queue);
spin_unlock_irq(&q->lock);
}
deliver_partial_bundle(&adapter->tdev, q, skbs, ngathered);
@@ -1937,38 +1935,6 @@ static inline int lro_frame_ok(const struct cpl_rx_pkt *p)
eh->h_proto == htons(ETH_P_IP) && ih->ihl == (sizeof(*ih) >> 2);
}
-#define TCP_FLAG_MASK (TCP_FLAG_CWR | TCP_FLAG_ECE | TCP_FLAG_URG |\
- TCP_FLAG_ACK | TCP_FLAG_PSH | TCP_FLAG_RST |\
- TCP_FLAG_SYN | TCP_FLAG_FIN)
-#define TSTAMP_WORD ((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |\
- (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP)
-
-/**
- * lro_segment_ok - check if a TCP segment is eligible for LRO
- * @tcph: the TCP header of the packet
- *
- * Returns true if a TCP packet is eligible for LRO. This requires that
- * the packet have only the ACK flag set and no TCP options besides
- * time stamps.
- */
-static inline int lro_segment_ok(const struct tcphdr *tcph)
-{
- int optlen;
-
- if (unlikely((tcp_flag_word(tcph) & TCP_FLAG_MASK) != TCP_FLAG_ACK))
- return 0;
-
- optlen = (tcph->doff << 2) - sizeof(*tcph);
- if (optlen) {
- const u32 *opt = (const u32 *)(tcph + 1);
-
- if (optlen != TCPOLEN_TSTAMP_ALIGNED ||
- *opt != htonl(TSTAMP_WORD) || !opt[2])
- return 0;
- }
- return 1;
-}
-
static int t3_get_lro_header(void **eh, void **iph, void **tcph,
u64 *hdr_flags, void *priv)
{
@@ -1981,9 +1947,6 @@ static int t3_get_lro_header(void **eh, void **iph, void **tcph,
*iph = (struct iphdr *)((struct ethhdr *)*eh + 1);
*tcph = (struct tcphdr *)((struct iphdr *)*iph + 1);
- if (!lro_segment_ok(*tcph))
- return -1;
-
*hdr_flags = LRO_IPV4 | LRO_TCP;
return 0;
}
@@ -2878,9 +2841,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
struct net_lro_mgr *lro_mgr = &q->lro_mgr;
init_qset_cntxt(q, id);
- init_timer(&q->tx_reclaim_timer);
- q->tx_reclaim_timer.data = (unsigned long)q;
- q->tx_reclaim_timer.function = sge_timer_cb;
+ setup_timer(&q->tx_reclaim_timer, sge_timer_cb, (unsigned long)q);
q->fl[0].desc = alloc_ring(adapter->pdev, p->fl_size,
sizeof(struct rx_desc),
@@ -2934,6 +2895,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
q->rspq.gen = 1;
q->rspq.size = p->rspq_size;
spin_lock_init(&q->rspq.lock);
+ skb_queue_head_init(&q->rspq.rx_queue);
q->txq[TXQ_ETH].stop_thres = nports *
flits_to_desc(sgl_len(MAX_SKB_FRAGS + 1) + 3);
@@ -3043,6 +3005,24 @@ err:
}
/**
+ * t3_stop_sge_timers - stop SGE timer call backs
+ * @adap: the adapter
+ *
+ * Stops each SGE queue set's timer call back
+ */
+void t3_stop_sge_timers(struct adapter *adap)
+{
+ int i;
+
+ for (i = 0; i < SGE_QSETS; ++i) {
+ struct sge_qset *q = &adap->sge.qs[i];
+
+ if (q->tx_reclaim_timer.function)
+ del_timer_sync(&q->tx_reclaim_timer);
+ }
+}
+
+/**
* t3_free_sge_resources - free SGE resources
* @adap: the adapter
*
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 04c0e90..4da5b09 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -194,21 +194,18 @@ int t3_mc7_bd_read(struct mc7 *mc7, unsigned int start, unsigned int n,
static void mi1_init(struct adapter *adap, const struct adapter_info *ai)
{
u32 clkdiv = adap->params.vpd.cclk / (2 * adap->params.vpd.mdc) - 1;
- u32 val = F_PREEN | V_MDIINV(ai->mdiinv) | V_MDIEN(ai->mdien) |
- V_CLKDIV(clkdiv);
+ u32 val = F_PREEN | V_CLKDIV(clkdiv);
- if (!(ai->caps & SUPPORTED_10000baseT_Full))
- val |= V_ST(1);
t3_write_reg(adap, A_MI1_CFG, val);
}
-#define MDIO_ATTEMPTS 10
+#define MDIO_ATTEMPTS 20
/*
- * MI1 read/write operations for direct-addressed PHYs.
+ * MI1 read/write operations for clause 22 PHYs.
*/
-static int mi1_read(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *valp)
+static int t3_mi1_read(struct adapter *adapter, int phy_addr, int mmd_addr,
+ int reg_addr, unsigned int *valp)
{
int ret;
u32 addr = V_REGADDR(reg_addr) | V_PHYADDR(phy_addr);
@@ -217,16 +214,17 @@ static int mi1_read(struct adapter *adapter, int phy_addr, int mmd_addr,
return -EINVAL;
mutex_lock(&adapter->mdio_lock);
+ t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_write_reg(adapter, A_MI1_ADDR, addr);
t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(2));
- ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 20);
+ ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 10);
if (!ret)
*valp = t3_read_reg(adapter, A_MI1_DATA);
mutex_unlock(&adapter->mdio_lock);
return ret;
}
-static int mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr,
+static int t3_mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr,
int reg_addr, unsigned int val)
{
int ret;
@@ -236,37 +234,51 @@ static int mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr,
return -EINVAL;
mutex_lock(&adapter->mdio_lock);
+ t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_write_reg(adapter, A_MI1_ADDR, addr);
t3_write_reg(adapter, A_MI1_DATA, val);
t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(1));
- ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 20);
+ ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 10);
mutex_unlock(&adapter->mdio_lock);
return ret;
}
static const struct mdio_ops mi1_mdio_ops = {
- mi1_read,
- mi1_write
+ t3_mi1_read,
+ t3_mi1_write
};
/*
+ * Performs the address cycle for clause 45 PHYs.
+ * Must be called with the MDIO_LOCK held.
+ */
+static int mi1_wr_addr(struct adapter *adapter, int phy_addr, int mmd_addr,
+ int reg_addr)
+{
+ u32 addr = V_REGADDR(mmd_addr) | V_PHYADDR(phy_addr);
+
+ t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), 0);
+ t3_write_reg(adapter, A_MI1_ADDR, addr);
+ t3_write_reg(adapter, A_MI1_DATA, reg_addr);
+ t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(0));
+ return t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0,
+ MDIO_ATTEMPTS, 10);
+}
+
+/*
* MI1 read/write operations for indirect-addressed PHYs.
*/
static int mi1_ext_read(struct adapter *adapter, int phy_addr, int mmd_addr,
int reg_addr, unsigned int *valp)
{
int ret;
- u32 addr = V_REGADDR(mmd_addr) | V_PHYADDR(phy_addr);
mutex_lock(&adapter->mdio_lock);
- t3_write_reg(adapter, A_MI1_ADDR, addr);
- t3_write_reg(adapter, A_MI1_DATA, reg_addr);
- t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(0));
- ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 20);
+ ret = mi1_wr_addr(adapter, phy_addr, mmd_addr, reg_addr);
if (!ret) {
t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(3));
ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0,
- MDIO_ATTEMPTS, 20);
+ MDIO_ATTEMPTS, 10);
if (!ret)
*valp = t3_read_reg(adapter, A_MI1_DATA);
}
@@ -278,18 +290,14 @@ static int mi1_ext_write(struct adapter *adapter, int phy_addr, int mmd_addr,
int reg_addr, unsigned int val)
{
int ret;
- u32 addr = V_REGADDR(mmd_addr) | V_PHYADDR(phy_addr);
mutex_lock(&adapter->mdio_lock);
- t3_write_reg(adapter, A_MI1_ADDR, addr);
- t3_write_reg(adapter, A_MI1_DATA, reg_addr);
- t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(0));
- ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 20);
+ ret = mi1_wr_addr(adapter, phy_addr, mmd_addr, reg_addr);
if (!ret) {
t3_write_reg(adapter, A_MI1_DATA, val);
t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(1));
ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0,
- MDIO_ATTEMPTS, 20);
+ MDIO_ATTEMPTS, 10);
}
mutex_unlock(&adapter->mdio_lock);
return ret;
@@ -400,6 +408,29 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert)
}
/**
+ * t3_phy_advertise_fiber - set fiber PHY advertisement register
+ * @phy: the PHY to operate on
+ * @advert: bitmap of capabilities the PHY should advertise
+ *
+ * Sets a fiber PHY's advertisement register to advertise the
+ * requested capabilities.
+ */
+int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert)
+{
+ unsigned int val = 0;
+
+ if (advert & ADVERTISED_1000baseT_Half)
+ val |= ADVERTISE_1000XHALF;
+ if (advert & ADVERTISED_1000baseT_Full)
+ val |= ADVERTISE_1000XFULL;
+ if (advert & ADVERTISED_Pause)
+ val |= ADVERTISE_1000XPAUSE;
+ if (advert & ADVERTISED_Asym_Pause)
+ val |= ADVERTISE_1000XPSE_ASYM;
+ return mdio_write(phy, 0, MII_ADVERTISE, val);
+}
+
+/**
* t3_set_phy_speed_duplex - force PHY speed and duplex
* @phy: the PHY to operate on
* @speed: requested PHY speed
@@ -434,27 +465,52 @@ int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex)
return mdio_write(phy, 0, MII_BMCR, ctl);
}
+int t3_phy_lasi_intr_enable(struct cphy *phy)
+{
+ return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 1);
+}
+
+int t3_phy_lasi_intr_disable(struct cphy *phy)
+{
+ return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 0);
+}
+
+int t3_phy_lasi_intr_clear(struct cphy *phy)
+{
+ u32 val;
+
+ return mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &val);
+}
+
+int t3_phy_lasi_intr_handler(struct cphy *phy)
+{
+ unsigned int status;
+ int err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &status);
+
+ if (err)
+ return err;
+ return (status & 1) ? cphy_cause_link_change : 0;
+}
+
static const struct adapter_info t3_adap_info[] = {
- {2, 0, 0, 0,
+ {2, 0,
F_GPIO2_OEN | F_GPIO4_OEN |
- F_GPIO2_OUT_VAL | F_GPIO4_OUT_VAL, F_GPIO3 | F_GPIO5,
- 0,
+ F_GPIO2_OUT_VAL | F_GPIO4_OUT_VAL, { S_GPIO3, S_GPIO5 }, 0,
&mi1_mdio_ops, "Chelsio PE9000"},
- {2, 0, 0, 0,
+ {2, 0,
F_GPIO2_OEN | F_GPIO4_OEN |
- F_GPIO2_OUT_VAL | F_GPIO4_OUT_VAL, F_GPIO3 | F_GPIO5,
- 0,
+ F_GPIO2_OUT_VAL | F_GPIO4_OUT_VAL, { S_GPIO3, S_GPIO5 }, 0,
&mi1_mdio_ops, "Chelsio T302"},
- {1, 0, 0, 0,
+ {1, 0,
F_GPIO1_OEN | F_GPIO6_OEN | F_GPIO7_OEN | F_GPIO10_OEN |
F_GPIO11_OEN | F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
- 0, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
+ { 0 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
&mi1_mdio_ext_ops, "Chelsio T310"},
- {2, 0, 0, 0,
+ {2, 0,
F_GPIO1_OEN | F_GPIO2_OEN | F_GPIO4_OEN | F_GPIO5_OEN | F_GPIO6_OEN |
F_GPIO7_OEN | F_GPIO10_OEN | F_GPIO11_OEN | F_GPIO1_OUT_VAL |
- F_GPIO5_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL, 0,
- SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
+ F_GPIO5_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL,
+ { S_GPIO9, S_GPIO3 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
&mi1_mdio_ext_ops, "Chelsio T320"},
};
@@ -467,29 +523,23 @@ const struct adapter_info *t3_get_adapter_info(unsigned int id)
return id < ARRAY_SIZE(t3_adap_info) ? &t3_adap_info[id] : NULL;
}
-#define CAPS_1G (SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Full | \
- SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_MII)
-#define CAPS_10G (SUPPORTED_10000baseT_Full | SUPPORTED_AUI)
+struct port_type_info {
+ int (*phy_prep)(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *ops);
+};
static const struct port_type_info port_types[] = {
- {NULL},
- {t3_ael1002_phy_prep, CAPS_10G | SUPPORTED_FIBRE,
- "10GBASE-XR"},
- {t3_vsc8211_phy_prep, CAPS_1G | SUPPORTED_TP | SUPPORTED_IRQ,
- "10/100/1000BASE-T"},
- {NULL, CAPS_1G | SUPPORTED_TP | SUPPORTED_IRQ,
- "10/100/1000BASE-T"},
- {t3_xaui_direct_phy_prep, CAPS_10G | SUPPORTED_TP, "10GBASE-CX4"},
- {NULL, CAPS_10G, "10GBASE-KX4"},
- {t3_qt2045_phy_prep, CAPS_10G | SUPPORTED_TP, "10GBASE-CX4"},
- {t3_ael1006_phy_prep, CAPS_10G | SUPPORTED_FIBRE,
- "10GBASE-SR"},
- {NULL, CAPS_10G | SUPPORTED_TP, "10GBASE-CX4"},
+ { NULL },
+ { t3_ael1002_phy_prep },
+ { t3_vsc8211_phy_prep },
+ { NULL},
+ { t3_xaui_direct_phy_prep },
+ { t3_ael2005_phy_prep },
+ { t3_qt2045_phy_prep },
+ { t3_ael1006_phy_prep },
+ { NULL },
};
-#undef CAPS_1G
-#undef CAPS_10G
-
#define VPD_ENTRY(name, len) \
u8 name##_kword[2]; u8 name##_len; u8 name##_data[len]
@@ -1132,6 +1182,15 @@ void t3_link_changed(struct adapter *adapter, int port_id)
phy->ops->get_link_status(phy, &link_ok, &speed, &duplex, &fc);
+ if (lc->requested_fc & PAUSE_AUTONEG)
+ fc &= lc->requested_fc;
+ else
+ fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
+
+ if (link_ok == lc->link_ok && speed == lc->speed &&
+ duplex == lc->duplex && fc == lc->fc)
+ return; /* nothing changed */
+
if (link_ok != lc->link_ok && adapter->params.rev > 0 &&
uses_xaui(adapter)) {
if (link_ok)
@@ -1142,10 +1201,6 @@ void t3_link_changed(struct adapter *adapter, int port_id)
lc->link_ok = link_ok;
lc->speed = speed < 0 ? SPEED_INVALID : speed;
lc->duplex = duplex < 0 ? DUPLEX_INVALID : duplex;
- if (lc->requested_fc & PAUSE_AUTONEG)
- fc &= lc->requested_fc;
- else
- fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
if (link_ok && speed >= 0 && lc->autoneg == AUTONEG_ENABLE) {
/* Set MAC speed, duplex, and flow control to match PHY. */
@@ -1191,7 +1246,6 @@ int t3_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc)
fc);
/* Also disables autoneg */
phy->ops->set_speed_duplex(phy, lc->speed, lc->duplex);
- phy->ops->reset(phy, 0);
} else
phy->ops->autoneg_enable(phy);
} else {
@@ -1221,7 +1275,7 @@ struct intr_info {
unsigned int mask; /* bits to check in interrupt status */
const char *msg; /* message to print or NULL */
short stat_idx; /* stat counter to increment or -1 */
- unsigned short fatal:1; /* whether the condition reported is fatal */
+ unsigned short fatal; /* whether the condition reported is fatal */
};
/**
@@ -1682,25 +1736,23 @@ static int mac_intr_handler(struct adapter *adap, unsigned int idx)
*/
int t3_phy_intr_handler(struct adapter *adapter)
{
- u32 mask, gpi = adapter_info(adapter)->gpio_intr;
u32 i, cause = t3_read_reg(adapter, A_T3DBG_INT_CAUSE);
for_each_port(adapter, i) {
struct port_info *p = adap2pinfo(adapter, i);
- mask = gpi - (gpi & (gpi - 1));
- gpi -= mask;
-
- if (!(p->port_type->caps & SUPPORTED_IRQ))
+ if (!(p->phy.caps & SUPPORTED_IRQ))
continue;
- if (cause & mask) {
+ if (cause & (1 << adapter_info(adapter)->gpio_intr[i])) {
int phy_cause = p->phy.ops->intr_handler(&p->phy);
if (phy_cause & cphy_cause_link_change)
t3_link_changed(adapter, i);
if (phy_cause & cphy_cause_fifo_error)
p->phy.fifo_errors++;
+ if (phy_cause & cphy_cause_module_change)
+ t3_os_phymod_changed(adapter, i);
}
}
@@ -1763,6 +1815,17 @@ int t3_slow_intr_handler(struct adapter *adapter)
return 1;
}
+static unsigned int calc_gpio_intr(struct adapter *adap)
+{
+ unsigned int i, gpi_intr = 0;
+
+ for_each_port(adap, i)
+ if ((adap2pinfo(adap, i)->phy.caps & SUPPORTED_IRQ) &&
+ adapter_info(adap)->gpio_intr[i])
+ gpi_intr |= 1 << adapter_info(adap)->gpio_intr[i];
+ return gpi_intr;
+}
+
/**
* t3_intr_enable - enable interrupts
* @adapter: the adapter whose interrupts should be enabled
@@ -1805,10 +1868,8 @@ void t3_intr_enable(struct adapter *adapter)
t3_write_reg(adapter, A_ULPTX_INT_ENABLE, ULPTX_INTR_MASK);
}
- t3_write_reg(adapter, A_T3DBG_GPIO_ACT_LOW,
- adapter_info(adapter)->gpio_intr);
- t3_write_reg(adapter, A_T3DBG_INT_ENABLE,
- adapter_info(adapter)->gpio_intr);
+ t3_write_reg(adapter, A_T3DBG_INT_ENABLE, calc_gpio_intr(adapter));
+
if (is_pcie(adapter))
t3_write_reg(adapter, A_PCIE_INT_ENABLE, PCIE_INTR_MASK);
else
@@ -3329,6 +3390,8 @@ int t3_init_hw(struct adapter *adapter, u32 fw_params)
init_hw_for_avail_ports(adapter, adapter->params.nports);
t3_sge_init(adapter, &adapter->params.sge);
+ t3_write_reg(adapter, A_T3DBG_GPIO_ACT_LOW, calc_gpio_intr(adapter));
+
t3_write_reg(adapter, A_CIM_HOST_ACC_DATA, vpd->uclk | fw_params);
t3_write_reg(adapter, A_CIM_BOOT_CFG,
V_BOOTADDR(FW_FLASH_BOOT_ADDR >> 2));
@@ -3488,7 +3551,7 @@ void early_hw_init(struct adapter *adapter, const struct adapter_info *ai)
* Older PCIe cards lose their config space during reset, PCI-X
* ones don't.
*/
-static int t3_reset_adapter(struct adapter *adapter)
+int t3_reset_adapter(struct adapter *adapter)
{
int i, save_and_restore_pcie =
adapter->params.rev < T3_REV_B2 && is_pcie(adapter);
@@ -3556,7 +3619,7 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
int reset)
{
int ret;
- unsigned int i, j = 0;
+ unsigned int i, j = -1;
get_pci_mode(adapter, &adapter->params.pci);
@@ -3620,16 +3683,18 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
for_each_port(adapter, i) {
u8 hw_addr[6];
+ const struct port_type_info *pti;
struct port_info *p = adap2pinfo(adapter, i);
- while (!adapter->params.vpd.port_type[j])
- ++j;
+ while (!adapter->params.vpd.port_type[++j])
+ ;
- p->port_type = &port_types[adapter->params.vpd.port_type[j]];
- p->port_type->phy_prep(&p->phy, adapter, ai->phy_base_addr + j,
- ai->mdio_ops);
+ pti = &port_types[adapter->params.vpd.port_type[j]];
+ ret = pti->phy_prep(&p->phy, adapter, ai->phy_base_addr + j,
+ ai->mdio_ops);
+ if (ret)
+ return ret;
mac_prep(&p->mac, adapter, j);
- ++j;
/*
* The VPD EEPROM stores the base Ethernet address for the
@@ -3643,9 +3708,9 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
ETH_ALEN);
memcpy(adapter->port[i]->perm_addr, hw_addr,
ETH_ALEN);
- init_link_config(&p->link_config, p->port_type->caps);
+ init_link_config(&p->link_config, p->phy.caps);
p->phy.ops->power_down(&p->phy, 1);
- if (!(p->port_type->caps & SUPPORTED_IRQ))
+ if (!(p->phy.caps & SUPPORTED_IRQ))
adapter->params.linkpoll_period = 10;
}
@@ -3661,7 +3726,7 @@ void t3_led_ready(struct adapter *adapter)
int t3_replay_prep_adapter(struct adapter *adapter)
{
const struct adapter_info *ai = adapter->params.info;
- unsigned int i, j = 0;
+ unsigned int i, j = -1;
int ret;
early_hw_init(adapter, ai);
@@ -3670,15 +3735,17 @@ int t3_replay_prep_adapter(struct adapter *adapter)
return ret;
for_each_port(adapter, i) {
+ const struct port_type_info *pti;
struct port_info *p = adap2pinfo(adapter, i);
- while (!adapter->params.vpd.port_type[j])
- ++j;
- p->port_type->phy_prep(&p->phy, adapter, ai->phy_base_addr + j,
- ai->mdio_ops);
+ while (!adapter->params.vpd.port_type[++j])
+ ;
+ pti = &port_types[adapter->params.vpd.port_type[j]];
+ ret = pti->phy_prep(&p->phy, adapter, p->phy.addr, NULL);
+ if (ret)
+ return ret;
p->phy.ops->power_down(&p->phy, 1);
- ++j;
}
return 0;
diff --git a/drivers/net/cxgb3/vsc8211.c b/drivers/net/cxgb3/vsc8211.c
index eee4285..306c2dc 100644
--- a/drivers/net/cxgb3/vsc8211.c
+++ b/drivers/net/cxgb3/vsc8211.c
@@ -33,28 +33,40 @@
/* VSC8211 PHY specific registers. */
enum {
+ VSC8211_SIGDET_CTRL = 19,
+ VSC8211_EXT_CTRL = 23,
VSC8211_INTR_ENABLE = 25,
VSC8211_INTR_STATUS = 26,
+ VSC8211_LED_CTRL = 27,
VSC8211_AUX_CTRL_STAT = 28,
+ VSC8211_EXT_PAGE_AXS = 31,
};
enum {
VSC_INTR_RX_ERR = 1 << 0,
- VSC_INTR_MS_ERR = 1 << 1, /* master/slave resolution error */
- VSC_INTR_CABLE = 1 << 2, /* cable impairment */
- VSC_INTR_FALSE_CARR = 1 << 3, /* false carrier */
- VSC_INTR_MEDIA_CHG = 1 << 4, /* AMS media change */
- VSC_INTR_RX_FIFO = 1 << 5, /* Rx FIFO over/underflow */
- VSC_INTR_TX_FIFO = 1 << 6, /* Tx FIFO over/underflow */
- VSC_INTR_DESCRAMBL = 1 << 7, /* descrambler lock-lost */
- VSC_INTR_SYMBOL_ERR = 1 << 8, /* symbol error */
- VSC_INTR_NEG_DONE = 1 << 10, /* autoneg done */
- VSC_INTR_NEG_ERR = 1 << 11, /* autoneg error */
- VSC_INTR_LINK_CHG = 1 << 13, /* link change */
- VSC_INTR_ENABLE = 1 << 15, /* interrupt enable */
+ VSC_INTR_MS_ERR = 1 << 1, /* master/slave resolution error */
+ VSC_INTR_CABLE = 1 << 2, /* cable impairment */
+ VSC_INTR_FALSE_CARR = 1 << 3, /* false carrier */
+ VSC_INTR_MEDIA_CHG = 1 << 4, /* AMS media change */
+ VSC_INTR_RX_FIFO = 1 << 5, /* Rx FIFO over/underflow */
+ VSC_INTR_TX_FIFO = 1 << 6, /* Tx FIFO over/underflow */
+ VSC_INTR_DESCRAMBL = 1 << 7, /* descrambler lock-lost */
+ VSC_INTR_SYMBOL_ERR = 1 << 8, /* symbol error */
+ VSC_INTR_NEG_DONE = 1 << 10, /* autoneg done */
+ VSC_INTR_NEG_ERR = 1 << 11, /* autoneg error */
+ VSC_INTR_DPLX_CHG = 1 << 12, /* duplex change */
+ VSC_INTR_LINK_CHG = 1 << 13, /* link change */
+ VSC_INTR_SPD_CHG = 1 << 14, /* speed change */
+ VSC_INTR_ENABLE = 1 << 15, /* interrupt enable */
+};
+
+enum {
+ VSC_CTRL_CLAUSE37_VIEW = 1 << 4, /* Switch to Clause 37 view */
+ VSC_CTRL_MEDIA_MODE_HI = 0xf000 /* High part of media mode select */
};
#define CFG_CHG_INTR_MASK (VSC_INTR_LINK_CHG | VSC_INTR_NEG_ERR | \
+ VSC_INTR_DPLX_CHG | VSC_INTR_SPD_CHG | \
VSC_INTR_NEG_DONE)
#define INTR_MASK (CFG_CHG_INTR_MASK | VSC_INTR_TX_FIFO | VSC_INTR_RX_FIFO | \
VSC_INTR_ENABLE)
@@ -184,6 +196,112 @@ static int vsc8211_get_link_status(struct cphy *cphy, int *link_ok,
return 0;
}
+static int vsc8211_get_link_status_fiber(struct cphy *cphy, int *link_ok,
+ int *speed, int *duplex, int *fc)
+{
+ unsigned int bmcr, status, lpa, adv;
+ int err, sp = -1, dplx = -1, pause = 0;
+
+ err = mdio_read(cphy, 0, MII_BMCR, &bmcr);
+ if (!err)
+ err = mdio_read(cphy, 0, MII_BMSR, &status);
+ if (err)
+ return err;
+
+ if (link_ok) {
+ /*
+ * BMSR_LSTATUS is latch-low, so if it is 0 we need to read it
+ * once more to get the current link state.
+ */
+ if (!(status & BMSR_LSTATUS))
+ err = mdio_read(cphy, 0, MII_BMSR, &status);
+ if (err)
+ return err;
+ *link_ok = (status & BMSR_LSTATUS) != 0;
+ }
+ if (!(bmcr & BMCR_ANENABLE)) {
+ dplx = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF;
+ if (bmcr & BMCR_SPEED1000)
+ sp = SPEED_1000;
+ else if (bmcr & BMCR_SPEED100)
+ sp = SPEED_100;
+ else
+ sp = SPEED_10;
+ } else if (status & BMSR_ANEGCOMPLETE) {
+ err = mdio_read(cphy, 0, MII_LPA, &lpa);
+ if (!err)
+ err = mdio_read(cphy, 0, MII_ADVERTISE, &adv);
+ if (err)
+ return err;
+
+ if (adv & lpa & ADVERTISE_1000XFULL) {
+ dplx = DUPLEX_FULL;
+ sp = SPEED_1000;
+ } else if (adv & lpa & ADVERTISE_1000XHALF) {
+ dplx = DUPLEX_HALF;
+ sp = SPEED_1000;
+ }
+
+ if (fc && dplx == DUPLEX_FULL) {
+ if (lpa & adv & ADVERTISE_1000XPAUSE)
+ pause = PAUSE_RX | PAUSE_TX;
+ else if ((lpa & ADVERTISE_1000XPAUSE) &&
+ (adv & lpa & ADVERTISE_1000XPSE_ASYM))
+ pause = PAUSE_TX;
+ else if ((lpa & ADVERTISE_1000XPSE_ASYM) &&
+ (adv & ADVERTISE_1000XPAUSE))
+ pause = PAUSE_RX;
+ }
+ }
+ if (speed)
+ *speed = sp;
+ if (duplex)
+ *duplex = dplx;
+ if (fc)
+ *fc = pause;
+ return 0;
+}
+
+/*
+ * Enable/disable auto MDI/MDI-X in forced link speed mode.
+ */
+static int vsc8211_set_automdi(struct cphy *phy, int enable)
+{
+ int err;
+
+ err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0x52b5);
+ if (err)
+ return err;
+
+ err = mdio_write(phy, 0, 18, 0x12);
+ if (err)
+ return err;
+
+ err = mdio_write(phy, 0, 17, enable ? 0x2803 : 0x3003);
+ if (err)
+ return err;
+
+ err = mdio_write(phy, 0, 16, 0x87fa);
+ if (err)
+ return err;
+
+ err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+int vsc8211_set_speed_duplex(struct cphy *phy, int speed, int duplex)
+{
+ int err;
+
+ err = t3_set_phy_speed_duplex(phy, speed, duplex);
+ if (!err)
+ err = vsc8211_set_automdi(phy, 1);
+ return err;
+}
+
static int vsc8211_power_down(struct cphy *cphy, int enable)
{
return t3_mdio_change_bits(cphy, 0, MII_BMCR, BMCR_PDOWN,
@@ -221,8 +339,66 @@ static struct cphy_ops vsc8211_ops = {
.power_down = vsc8211_power_down,
};
-void t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
- int phy_addr, const struct mdio_ops *mdio_ops)
+static struct cphy_ops vsc8211_fiber_ops = {
+ .reset = vsc8211_reset,
+ .intr_enable = vsc8211_intr_enable,
+ .intr_disable = vsc8211_intr_disable,
+ .intr_clear = vsc8211_intr_clear,
+ .intr_handler = vsc8211_intr_handler,
+ .autoneg_enable = vsc8211_autoneg_enable,
+ .autoneg_restart = vsc8211_autoneg_restart,
+ .advertise = t3_phy_advertise_fiber,
+ .set_speed_duplex = t3_set_phy_speed_duplex,
+ .get_link_status = vsc8211_get_link_status_fiber,
+ .power_down = vsc8211_power_down,
+};
+
+int t3_vsc8211_phy_prep(struct cphy *phy, struct adapter *adapter,
+ int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, phy_addr, &vsc8211_ops, mdio_ops);
+ int err;
+ unsigned int val;
+
+ cphy_init(phy, adapter, phy_addr, &vsc8211_ops, mdio_ops,
+ SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_MII |
+ SUPPORTED_TP | SUPPORTED_IRQ, "10/100/1000BASE-T");
+ msleep(20); /* PHY needs ~10ms to start responding to MDIO */
+
+ err = mdio_read(phy, 0, VSC8211_EXT_CTRL, &val);
+ if (err)
+ return err;
+ if (val & VSC_CTRL_MEDIA_MODE_HI) {
+ /* copper interface, just need to configure the LEDs */
+ return mdio_write(phy, 0, VSC8211_LED_CTRL, 0x100);
+ }
+
+ phy->caps = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg |
+ SUPPORTED_MII | SUPPORTED_FIBRE | SUPPORTED_IRQ;
+ phy->desc = "1000BASE-X";
+ phy->ops = &vsc8211_fiber_ops;
+
+ err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 1);
+ if (err)
+ return err;
+
+ err = mdio_write(phy, 0, VSC8211_SIGDET_CTRL, 1);
+ if (err)
+ return err;
+
+ err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0);
+ if (err)
+ return err;
+
+ err = mdio_write(phy, 0, VSC8211_EXT_CTRL,
+ val | VSC_CTRL_CLAUSE37_VIEW);
+ if (err)
+ return err;
+
+ err = vsc8211_reset(phy, 0);
+ if (err)
+ return err;
+
+ udelay(5); /* delay after reset before next SMI */
+ return 0;
}
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 5cf78d6..3d69fae 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -191,7 +191,7 @@ MODULE_PARM_DESC(use_io, "Force use of i/o access mode");
#define DPRINTK(nlevel, klevel, fmt, args...) \
(void)((NETIF_MSG_##nlevel & nic->msg_enable) && \
printk(KERN_##klevel PFX "%s: %s: " fmt, nic->netdev->name, \
- __FUNCTION__ , ## args))
+ __func__ , ## args))
#define INTEL_8255X_ETHERNET_DEVICE(device_id, ich) {\
PCI_VENDOR_ID_INTEL, device_id, PCI_ANY_ID, PCI_ANY_ID, \
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 19e317e..62f6297 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -155,8 +155,6 @@ do { \
#endif
#define E1000_MNG_VLAN_NONE (-1)
-/* Number of packet split data buffers (not including the header buffer) */
-#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
/* wrapper around a pointer to a socket buffer,
* so a DMA handle can be stored along with the buffer */
@@ -168,14 +166,6 @@ struct e1000_buffer {
u16 next_to_watch;
};
-struct e1000_ps_page {
- struct page *ps_page[PS_PAGE_BUFFERS];
-};
-
-struct e1000_ps_page_dma {
- u64 ps_page_dma[PS_PAGE_BUFFERS];
-};
-
struct e1000_tx_ring {
/* pointer to the descriptor ring memory */
void *desc;
@@ -213,9 +203,6 @@ struct e1000_rx_ring {
unsigned int next_to_clean;
/* array of buffer information structs */
struct e1000_buffer *buffer_info;
- /* arrays of page information for packet split */
- struct e1000_ps_page *ps_page;
- struct e1000_ps_page_dma *ps_page_dma;
/* cpu for rx queue */
int cpu;
@@ -228,8 +215,6 @@ struct e1000_rx_ring {
((((R)->next_to_clean > (R)->next_to_use) \
? 0 : (R)->count) + (R)->next_to_clean - (R)->next_to_use - 1)
-#define E1000_RX_DESC_PS(R, i) \
- (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
#define E1000_RX_DESC_EXT(R, i) \
(&(((union e1000_rx_desc_extended *)((R).desc))[i]))
#define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i]))
@@ -311,10 +296,8 @@ struct e1000_adapter {
u32 rx_int_delay;
u32 rx_abs_int_delay;
bool rx_csum;
- unsigned int rx_ps_pages;
u32 gorcl;
u64 gorcl_old;
- u16 rx_ps_bsize0;
/* OS defined structs */
struct net_device *netdev;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ad6da7b..3bafaed 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -137,15 +137,9 @@ static int e1000_clean(struct napi_struct *napi, int budget);
static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do);
-static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
- struct e1000_rx_ring *rx_ring,
- int *work_done, int work_to_do);
static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring,
int cleaned_count);
-static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
- struct e1000_rx_ring *rx_ring,
- int cleaned_count);
static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
int cmd);
@@ -1331,7 +1325,6 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
pci_read_config_word(pdev, PCI_COMMAND, &hw->pci_cmd_word);
adapter->rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE;
- adapter->rx_ps_bsize0 = E1000_RXBUFFER_128;
hw->max_frame_size = netdev->mtu +
ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE;
@@ -1815,26 +1808,6 @@ static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
}
memset(rxdr->buffer_info, 0, size);
- rxdr->ps_page = kcalloc(rxdr->count, sizeof(struct e1000_ps_page),
- GFP_KERNEL);
- if (!rxdr->ps_page) {
- vfree(rxdr->buffer_info);
- DPRINTK(PROBE, ERR,
- "Unable to allocate memory for the receive descriptor ring\n");
- return -ENOMEM;
- }
-
- rxdr->ps_page_dma = kcalloc(rxdr->count,
- sizeof(struct e1000_ps_page_dma),
- GFP_KERNEL);
- if (!rxdr->ps_page_dma) {
- vfree(rxdr->buffer_info);
- kfree(rxdr->ps_page);
- DPRINTK(PROBE, ERR,
- "Unable to allocate memory for the receive descriptor ring\n");
- return -ENOMEM;
- }
-
if (hw->mac_type <= e1000_82547_rev_2)
desc_len = sizeof(struct e1000_rx_desc);
else
@@ -1852,8 +1825,6 @@ static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
"Unable to allocate memory for the receive descriptor ring\n");
setup_rx_desc_die:
vfree(rxdr->buffer_info);
- kfree(rxdr->ps_page);
- kfree(rxdr->ps_page_dma);
return -ENOMEM;
}
@@ -1932,11 +1903,7 @@ int e1000_setup_all_rx_resources(struct e1000_adapter *adapter)
static void e1000_setup_rctl(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
- u32 rctl, rfctl;
- u32 psrctl = 0;
-#ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT
- u32 pages = 0;
-#endif
+ u32 rctl;
rctl = er32(RCTL);
@@ -1988,55 +1955,6 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
break;
}
-#ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT
- /* 82571 and greater support packet-split where the protocol
- * header is placed in skb->data and the packet data is
- * placed in pages hanging off of skb_shinfo(skb)->nr_frags.
- * In the case of a non-split, skb->data is linearly filled,
- * followed by the page buffers. Therefore, skb->data is
- * sized to hold the largest protocol header.
- */
- /* allocations using alloc_page take too long for regular MTU
- * so only enable packet split for jumbo frames */
- pages = PAGE_USE_COUNT(adapter->netdev->mtu);
- if ((hw->mac_type >= e1000_82571) && (pages <= 3) &&
- PAGE_SIZE <= 16384 && (rctl & E1000_RCTL_LPE))
- adapter->rx_ps_pages = pages;
- else
- adapter->rx_ps_pages = 0;
-#endif
- if (adapter->rx_ps_pages) {
- /* Configure extra packet-split registers */
- rfctl = er32(RFCTL);
- rfctl |= E1000_RFCTL_EXTEN;
- /* disable packet split support for IPv6 extension headers,
- * because some malformed IPv6 headers can hang the RX */
- rfctl |= (E1000_RFCTL_IPV6_EX_DIS |
- E1000_RFCTL_NEW_IPV6_EXT_DIS);
-
- ew32(RFCTL, rfctl);
-
- rctl |= E1000_RCTL_DTYP_PS;
-
- psrctl |= adapter->rx_ps_bsize0 >>
- E1000_PSRCTL_BSIZE0_SHIFT;
-
- switch (adapter->rx_ps_pages) {
- case 3:
- psrctl |= PAGE_SIZE <<
- E1000_PSRCTL_BSIZE3_SHIFT;
- case 2:
- psrctl |= PAGE_SIZE <<
- E1000_PSRCTL_BSIZE2_SHIFT;
- case 1:
- psrctl |= PAGE_SIZE >>
- E1000_PSRCTL_BSIZE1_SHIFT;
- break;
- }
-
- ew32(PSRCTL, psrctl);
- }
-
ew32(RCTL, rctl);
}
@@ -2053,18 +1971,10 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
u32 rdlen, rctl, rxcsum, ctrl_ext;
- if (adapter->rx_ps_pages) {
- /* this is a 32 byte descriptor */
- rdlen = adapter->rx_ring[0].count *
- sizeof(union e1000_rx_desc_packet_split);
- adapter->clean_rx = e1000_clean_rx_irq_ps;
- adapter->alloc_rx_buf = e1000_alloc_rx_buffers_ps;
- } else {
- rdlen = adapter->rx_ring[0].count *
- sizeof(struct e1000_rx_desc);
- adapter->clean_rx = e1000_clean_rx_irq;
- adapter->alloc_rx_buf = e1000_alloc_rx_buffers;
- }
+ rdlen = adapter->rx_ring[0].count *
+ sizeof(struct e1000_rx_desc);
+ adapter->clean_rx = e1000_clean_rx_irq;
+ adapter->alloc_rx_buf = e1000_alloc_rx_buffers;
/* disable receives while setting up the descriptors */
rctl = er32(RCTL);
@@ -2109,28 +2019,14 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
/* Enable 82543 Receive Checksum Offload for TCP and UDP */
if (hw->mac_type >= e1000_82543) {
rxcsum = er32(RXCSUM);
- if (adapter->rx_csum) {
+ if (adapter->rx_csum)
rxcsum |= E1000_RXCSUM_TUOFL;
-
- /* Enable 82571 IPv4 payload checksum for UDP fragments
- * Must be used in conjunction with packet-split. */
- if ((hw->mac_type >= e1000_82571) &&
- (adapter->rx_ps_pages)) {
- rxcsum |= E1000_RXCSUM_IPPCSE;
- }
- } else {
- rxcsum &= ~E1000_RXCSUM_TUOFL;
+ else
/* don't need to clear IPPCSE as it defaults to 0 */
- }
+ rxcsum &= ~E1000_RXCSUM_TUOFL;
ew32(RXCSUM, rxcsum);
}
- /* enable early receives on 82573, only takes effect if using > 2048
- * byte total frame size. for example only for jumbo frames */
-#define E1000_ERT_2048 0x100
- if (hw->mac_type == e1000_82573)
- ew32(ERT, E1000_ERT_2048);
-
/* Enable Receives */
ew32(RCTL, rctl);
}
@@ -2256,10 +2152,6 @@ static void e1000_free_rx_resources(struct e1000_adapter *adapter,
vfree(rx_ring->buffer_info);
rx_ring->buffer_info = NULL;
- kfree(rx_ring->ps_page);
- rx_ring->ps_page = NULL;
- kfree(rx_ring->ps_page_dma);
- rx_ring->ps_page_dma = NULL;
pci_free_consistent(pdev, rx_ring->size, rx_ring->desc, rx_ring->dma);
@@ -2292,11 +2184,9 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
{
struct e1000_hw *hw = &adapter->hw;
struct e1000_buffer *buffer_info;
- struct e1000_ps_page *ps_page;
- struct e1000_ps_page_dma *ps_page_dma;
struct pci_dev *pdev = adapter->pdev;
unsigned long size;
- unsigned int i, j;
+ unsigned int i;
/* Free all the Rx ring sk_buffs */
for (i = 0; i < rx_ring->count; i++) {
@@ -2310,25 +2200,10 @@ static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
dev_kfree_skb(buffer_info->skb);
buffer_info->skb = NULL;
}
- ps_page = &rx_ring->ps_page[i];
- ps_page_dma = &rx_ring->ps_page_dma[i];
- for (j = 0; j < adapter->rx_ps_pages; j++) {
- if (!ps_page->ps_page[j]) break;
- pci_unmap_page(pdev,
- ps_page_dma->ps_page_dma[j],
- PAGE_SIZE, PCI_DMA_FROMDEVICE);
- ps_page_dma->ps_page_dma[j] = 0;
- put_page(ps_page->ps_page[j]);
- ps_page->ps_page[j] = NULL;
- }
}
size = sizeof(struct e1000_buffer) * rx_ring->count;
memset(rx_ring->buffer_info, 0, size);
- size = sizeof(struct e1000_ps_page) * rx_ring->count;
- memset(rx_ring->ps_page, 0, size);
- size = sizeof(struct e1000_ps_page_dma) * rx_ring->count;
- memset(rx_ring->ps_page_dma, 0, size);
/* Zero out the descriptor ring */
@@ -2998,32 +2873,49 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter,
struct e1000_buffer *buffer_info;
unsigned int i;
u8 css;
+ u32 cmd_len = E1000_TXD_CMD_DEXT;
- if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
- css = skb_transport_offset(skb);
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ return false;
- i = tx_ring->next_to_use;
- buffer_info = &tx_ring->buffer_info[i];
- context_desc = E1000_CONTEXT_DESC(*tx_ring, i);
+ switch (skb->protocol) {
+ case __constant_htons(ETH_P_IP):
+ if (ip_hdr(skb)->protocol == IPPROTO_TCP)
+ cmd_len |= E1000_TXD_CMD_TCP;
+ break;
+ case __constant_htons(ETH_P_IPV6):
+ /* XXX not handling all IPV6 headers */
+ if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
+ cmd_len |= E1000_TXD_CMD_TCP;
+ break;
+ default:
+ if (unlikely(net_ratelimit()))
+ DPRINTK(DRV, WARNING,
+ "checksum_partial proto=%x!\n", skb->protocol);
+ break;
+ }
- context_desc->lower_setup.ip_config = 0;
- context_desc->upper_setup.tcp_fields.tucss = css;
- context_desc->upper_setup.tcp_fields.tucso =
- css + skb->csum_offset;
- context_desc->upper_setup.tcp_fields.tucse = 0;
- context_desc->tcp_seg_setup.data = 0;
- context_desc->cmd_and_length = cpu_to_le32(E1000_TXD_CMD_DEXT);
+ css = skb_transport_offset(skb);
- buffer_info->time_stamp = jiffies;
- buffer_info->next_to_watch = i;
+ i = tx_ring->next_to_use;
+ buffer_info = &tx_ring->buffer_info[i];
+ context_desc = E1000_CONTEXT_DESC(*tx_ring, i);
- if (unlikely(++i == tx_ring->count)) i = 0;
- tx_ring->next_to_use = i;
+ context_desc->lower_setup.ip_config = 0;
+ context_desc->upper_setup.tcp_fields.tucss = css;
+ context_desc->upper_setup.tcp_fields.tucso =
+ css + skb->csum_offset;
+ context_desc->upper_setup.tcp_fields.tucse = 0;
+ context_desc->tcp_seg_setup.data = 0;
+ context_desc->cmd_and_length = cpu_to_le32(cmd_len);
- return true;
- }
+ buffer_info->time_stamp = jiffies;
+ buffer_info->next_to_watch = i;
- return false;
+ if (unlikely(++i == tx_ring->count)) i = 0;
+ tx_ring->next_to_use = i;
+
+ return true;
}
#define E1000_MAX_TXD_PWR 12
@@ -4235,181 +4127,6 @@ next_desc:
}
/**
- * e1000_clean_rx_irq_ps - Send received data up the network stack; packet split
- * @adapter: board private structure
- **/
-
-static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
- struct e1000_rx_ring *rx_ring,
- int *work_done, int work_to_do)
-{
- union e1000_rx_desc_packet_split *rx_desc, *next_rxd;
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
- struct e1000_buffer *buffer_info, *next_buffer;
- struct e1000_ps_page *ps_page;
- struct e1000_ps_page_dma *ps_page_dma;
- struct sk_buff *skb;
- unsigned int i, j;
- u32 length, staterr;
- int cleaned_count = 0;
- bool cleaned = false;
- unsigned int total_rx_bytes=0, total_rx_packets=0;
-
- i = rx_ring->next_to_clean;
- rx_desc = E1000_RX_DESC_PS(*rx_ring, i);
- staterr = le32_to_cpu(rx_desc->wb.middle.status_error);
- buffer_info = &rx_ring->buffer_info[i];
-
- while (staterr & E1000_RXD_STAT_DD) {
- ps_page = &rx_ring->ps_page[i];
- ps_page_dma = &rx_ring->ps_page_dma[i];
-
- if (unlikely(*work_done >= work_to_do))
- break;
- (*work_done)++;
-
- skb = buffer_info->skb;
-
- /* in the packet split case this is header only */
- prefetch(skb->data - NET_IP_ALIGN);
-
- if (++i == rx_ring->count) i = 0;
- next_rxd = E1000_RX_DESC_PS(*rx_ring, i);
- prefetch(next_rxd);
-
- next_buffer = &rx_ring->buffer_info[i];
-
- cleaned = true;
- cleaned_count++;
- pci_unmap_single(pdev, buffer_info->dma,
- buffer_info->length,
- PCI_DMA_FROMDEVICE);
-
- if (unlikely(!(staterr & E1000_RXD_STAT_EOP))) {
- E1000_DBG("%s: Packet Split buffers didn't pick up"
- " the full packet\n", netdev->name);
- dev_kfree_skb_irq(skb);
- goto next_desc;
- }
-
- if (unlikely(staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK)) {
- dev_kfree_skb_irq(skb);
- goto next_desc;
- }
-
- length = le16_to_cpu(rx_desc->wb.middle.length0);
-
- if (unlikely(!length)) {
- E1000_DBG("%s: Last part of the packet spanning"
- " multiple descriptors\n", netdev->name);
- dev_kfree_skb_irq(skb);
- goto next_desc;
- }
-
- /* Good Receive */
- skb_put(skb, length);
-
- {
- /* this looks ugly, but it seems compiler issues make it
- more efficient than reusing j */
- int l1 = le16_to_cpu(rx_desc->wb.upper.length[0]);
-
- /* page alloc/put takes too long and effects small packet
- * throughput, so unsplit small packets and save the alloc/put*/
- if (l1 && (l1 <= copybreak) && ((length + l1) <= adapter->rx_ps_bsize0)) {
- u8 *vaddr;
- /* there is no documentation about how to call
- * kmap_atomic, so we can't hold the mapping
- * very long */
- pci_dma_sync_single_for_cpu(pdev,
- ps_page_dma->ps_page_dma[0],
- PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
- vaddr = kmap_atomic(ps_page->ps_page[0],
- KM_SKB_DATA_SOFTIRQ);
- memcpy(skb_tail_pointer(skb), vaddr, l1);
- kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
- pci_dma_sync_single_for_device(pdev,
- ps_page_dma->ps_page_dma[0],
- PAGE_SIZE, PCI_DMA_FROMDEVICE);
- /* remove the CRC */
- l1 -= 4;
- skb_put(skb, l1);
- goto copydone;
- } /* if */
- }
-
- for (j = 0; j < adapter->rx_ps_pages; j++) {
- length = le16_to_cpu(rx_desc->wb.upper.length[j]);
- if (!length)
- break;
- pci_unmap_page(pdev, ps_page_dma->ps_page_dma[j],
- PAGE_SIZE, PCI_DMA_FROMDEVICE);
- ps_page_dma->ps_page_dma[j] = 0;
- skb_fill_page_desc(skb, j, ps_page->ps_page[j], 0,
- length);
- ps_page->ps_page[j] = NULL;
- skb->len += length;
- skb->data_len += length;
- skb->truesize += length;
- }
-
- /* strip the ethernet crc, problem is we're using pages now so
- * this whole operation can get a little cpu intensive */
- pskb_trim(skb, skb->len - 4);
-
-copydone:
- total_rx_bytes += skb->len;
- total_rx_packets++;
-
- e1000_rx_checksum(adapter, staterr,
- le16_to_cpu(rx_desc->wb.lower.hi_dword.csum_ip.csum), skb);
- skb->protocol = eth_type_trans(skb, netdev);
-
- if (likely(rx_desc->wb.upper.header_status &
- cpu_to_le16(E1000_RXDPS_HDRSTAT_HDRSP)))
- adapter->rx_hdr_split++;
-
- if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
- vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.middle.vlan));
- } else {
- netif_receive_skb(skb);
- }
-
- netdev->last_rx = jiffies;
-
-next_desc:
- rx_desc->wb.middle.status_error &= cpu_to_le32(~0xFF);
- buffer_info->skb = NULL;
-
- /* return some buffers to hardware, one at a time is too slow */
- if (unlikely(cleaned_count >= E1000_RX_BUFFER_WRITE)) {
- adapter->alloc_rx_buf(adapter, rx_ring, cleaned_count);
- cleaned_count = 0;
- }
-
- /* use prefetched values */
- rx_desc = next_rxd;
- buffer_info = next_buffer;
-
- staterr = le32_to_cpu(rx_desc->wb.middle.status_error);
- }
- rx_ring->next_to_clean = i;
-
- cleaned_count = E1000_DESC_UNUSED(rx_ring);
- if (cleaned_count)
- adapter->alloc_rx_buf(adapter, rx_ring, cleaned_count);
-
- adapter->total_rx_packets += total_rx_packets;
- adapter->total_rx_bytes += total_rx_bytes;
- adapter->net_stats.rx_bytes += total_rx_bytes;
- adapter->net_stats.rx_packets += total_rx_packets;
- return cleaned;
-}
-
-/**
* e1000_alloc_rx_buffers - Replace used receive buffers; legacy & extended
* @adapter: address of board private structure
**/
@@ -4521,104 +4238,6 @@ map_skb:
}
/**
- * e1000_alloc_rx_buffers_ps - Replace used receive buffers; packet split
- * @adapter: address of board private structure
- **/
-
-static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
- struct e1000_rx_ring *rx_ring,
- int cleaned_count)
-{
- struct e1000_hw *hw = &adapter->hw;
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
- union e1000_rx_desc_packet_split *rx_desc;
- struct e1000_buffer *buffer_info;
- struct e1000_ps_page *ps_page;
- struct e1000_ps_page_dma *ps_page_dma;
- struct sk_buff *skb;
- unsigned int i, j;
-
- i = rx_ring->next_to_use;
- buffer_info = &rx_ring->buffer_info[i];
- ps_page = &rx_ring->ps_page[i];
- ps_page_dma = &rx_ring->ps_page_dma[i];
-
- while (cleaned_count--) {
- rx_desc = E1000_RX_DESC_PS(*rx_ring, i);
-
- for (j = 0; j < PS_PAGE_BUFFERS; j++) {
- if (j < adapter->rx_ps_pages) {
- if (likely(!ps_page->ps_page[j])) {
- ps_page->ps_page[j] =
- alloc_page(GFP_ATOMIC);
- if (unlikely(!ps_page->ps_page[j])) {
- adapter->alloc_rx_buff_failed++;
- goto no_buffers;
- }
- ps_page_dma->ps_page_dma[j] =
- pci_map_page(pdev,
- ps_page->ps_page[j],
- 0, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
- }
- /* Refresh the desc even if buffer_addrs didn't
- * change because each write-back erases
- * this info.
- */
- rx_desc->read.buffer_addr[j+1] =
- cpu_to_le64(ps_page_dma->ps_page_dma[j]);
- } else
- rx_desc->read.buffer_addr[j+1] = ~cpu_to_le64(0);
- }
-
- skb = netdev_alloc_skb(netdev,
- adapter->rx_ps_bsize0 + NET_IP_ALIGN);
-
- if (unlikely(!skb)) {
- adapter->alloc_rx_buff_failed++;
- break;
- }
-
- /* Make buffer alignment 2 beyond a 16 byte boundary
- * this will result in a 16 byte aligned IP header after
- * the 14 byte MAC header is removed
- */
- skb_reserve(skb, NET_IP_ALIGN);
-
- buffer_info->skb = skb;
- buffer_info->length = adapter->rx_ps_bsize0;
- buffer_info->dma = pci_map_single(pdev, skb->data,
- adapter->rx_ps_bsize0,
- PCI_DMA_FROMDEVICE);
-
- rx_desc->read.buffer_addr[0] = cpu_to_le64(buffer_info->dma);
-
- if (unlikely(++i == rx_ring->count)) i = 0;
- buffer_info = &rx_ring->buffer_info[i];
- ps_page = &rx_ring->ps_page[i];
- ps_page_dma = &rx_ring->ps_page_dma[i];
- }
-
-no_buffers:
- if (likely(rx_ring->next_to_use != i)) {
- rx_ring->next_to_use = i;
- if (unlikely(i-- == 0)) i = (rx_ring->count - 1);
-
- /* Force memory writes to complete before letting h/w
- * know there are new descriptors to fetch. (Only
- * applicable for weak-ordered memory model archs,
- * such as IA-64). */
- wmb();
- /* Hardware increments by 16 bytes, but packet split
- * descriptors are 32 bytes...so we increment tail
- * twice as much.
- */
- writel(i<<1, hw->hw_addr + rx_ring->rdt);
- }
-}
-
-/**
* e1000_smartspeed - Workaround for SmartSpeed on 82541 and 82547 controllers.
* @adapter:
**/
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 462351c..b2c910c 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -38,6 +38,7 @@
* 82573V Gigabit Ethernet Controller (Copper)
* 82573E Gigabit Ethernet Controller (Copper)
* 82573L Gigabit Ethernet Controller
+ * 82574L Gigabit Network Connection
*/
#include <linux/netdevice.h>
@@ -54,6 +55,8 @@
#define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000
+#define E1000_NVM_INIT_CTRL2_MNGM 0x6000 /* Manageability Operation Mode mask */
+
static s32 e1000_get_phy_id_82571(struct e1000_hw *hw);
static s32 e1000_setup_copper_link_82571(struct e1000_hw *hw);
static s32 e1000_setup_fiber_serdes_link_82571(struct e1000_hw *hw);
@@ -63,6 +66,8 @@ static s32 e1000_fix_nvm_checksum_82571(struct e1000_hw *hw);
static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw);
static s32 e1000_setup_link_82571(struct e1000_hw *hw);
static void e1000_clear_hw_cntrs_82571(struct e1000_hw *hw);
+static bool e1000_check_mng_mode_82574(struct e1000_hw *hw);
+static s32 e1000_led_on_82574(struct e1000_hw *hw);
/**
* e1000_init_phy_params_82571 - Init PHY func ptrs.
@@ -92,6 +97,9 @@ static s32 e1000_init_phy_params_82571(struct e1000_hw *hw)
case e1000_82573:
phy->type = e1000_phy_m88;
break;
+ case e1000_82574:
+ phy->type = e1000_phy_bm;
+ break;
default:
return -E1000_ERR_PHY;
break;
@@ -111,6 +119,10 @@ static s32 e1000_init_phy_params_82571(struct e1000_hw *hw)
if (phy->id != M88E1111_I_PHY_ID)
return -E1000_ERR_PHY;
break;
+ case e1000_82574:
+ if (phy->id != BME1000_E_PHY_ID_R2)
+ return -E1000_ERR_PHY;
+ break;
default:
return -E1000_ERR_PHY;
break;
@@ -150,6 +162,7 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw)
switch (hw->mac.type) {
case e1000_82573:
+ case e1000_82574:
if (((eecd >> 15) & 0x3) == 0x3) {
nvm->type = e1000_nvm_flash_hw;
nvm->word_size = 2048;
@@ -245,6 +258,17 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
break;
}
+ switch (hw->mac.type) {
+ case e1000_82574:
+ func->check_mng_mode = e1000_check_mng_mode_82574;
+ func->led_on = e1000_led_on_82574;
+ break;
+ default:
+ func->check_mng_mode = e1000e_check_mng_mode_generic;
+ func->led_on = e1000e_led_on_generic;
+ break;
+ }
+
return 0;
}
@@ -330,6 +354,8 @@ static s32 e1000_get_variants_82571(struct e1000_adapter *adapter)
static s32 e1000_get_phy_id_82571(struct e1000_hw *hw)
{
struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val;
+ u16 phy_id = 0;
switch (hw->mac.type) {
case e1000_82571:
@@ -345,6 +371,20 @@ static s32 e1000_get_phy_id_82571(struct e1000_hw *hw)
case e1000_82573:
return e1000e_get_phy_id(hw);
break;
+ case e1000_82574:
+ ret_val = e1e_rphy(hw, PHY_ID1, &phy_id);
+ if (ret_val)
+ return ret_val;
+
+ phy->id = (u32)(phy_id << 16);
+ udelay(20);
+ ret_val = e1e_rphy(hw, PHY_ID2, &phy_id);
+ if (ret_val)
+ return ret_val;
+
+ phy->id |= (u32)(phy_id);
+ phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK);
+ break;
default:
return -E1000_ERR_PHY;
break;
@@ -421,7 +461,7 @@ static s32 e1000_acquire_nvm_82571(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- if (hw->mac.type != e1000_82573)
+ if (hw->mac.type != e1000_82573 && hw->mac.type != e1000_82574)
ret_val = e1000e_acquire_nvm(hw);
if (ret_val)
@@ -461,6 +501,7 @@ static s32 e1000_write_nvm_82571(struct e1000_hw *hw, u16 offset, u16 words,
switch (hw->mac.type) {
case e1000_82573:
+ case e1000_82574:
ret_val = e1000_write_nvm_eewr_82571(hw, offset, words, data);
break;
case e1000_82571:
@@ -735,7 +776,7 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
* Must acquire the MDIO ownership before MAC reset.
* Ownership defaults to firmware after a reset.
*/
- if (hw->mac.type == e1000_82573) {
+ if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) {
extcnf_ctrl = er32(EXTCNF_CTRL);
extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
@@ -776,7 +817,7 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
* Need to wait for Phy configuration completion before accessing
* NVM and Phy.
*/
- if (hw->mac.type == e1000_82573)
+ if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574)
msleep(25);
/* Clear any pending interrupt events. */
@@ -843,7 +884,7 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw)
ew32(TXDCTL(0), reg_data);
/* ...for both queues. */
- if (mac->type != e1000_82573) {
+ if (mac->type != e1000_82573 && mac->type != e1000_82574) {
reg_data = er32(TXDCTL(1));
reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
E1000_TXDCTL_FULL_TX_DESC_WB |
@@ -918,19 +959,28 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw)
}
/* Device Control */
- if (hw->mac.type == e1000_82573) {
+ if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) {
reg = er32(CTRL);
reg &= ~(1 << 29);
ew32(CTRL, reg);
}
/* Extended Device Control */
- if (hw->mac.type == e1000_82573) {
+ if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) {
reg = er32(CTRL_EXT);
reg &= ~(1 << 23);
reg |= (1 << 22);
ew32(CTRL_EXT, reg);
}
+
+ /* PCI-Ex Control Register */
+ if (hw->mac.type == e1000_82574) {
+ reg = er32(GCR);
+ reg |= (1 << 22);
+ ew32(GCR, reg);
+ }
+
+ return;
}
/**
@@ -947,7 +997,7 @@ void e1000e_clear_vfta(struct e1000_hw *hw)
u32 vfta_offset = 0;
u32 vfta_bit_in_reg = 0;
- if (hw->mac.type == e1000_82573) {
+ if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) {
if (hw->mng_cookie.vlan_id != 0) {
/*
* The VFTA is a 4096b bit-field, each identifying
@@ -976,6 +1026,48 @@ void e1000e_clear_vfta(struct e1000_hw *hw)
}
/**
+ * e1000_check_mng_mode_82574 - Check manageability is enabled
+ * @hw: pointer to the HW structure
+ *
+ * Reads the NVM Initialization Control Word 2 and returns true
+ * (>0) if any manageability is enabled, else false (0).
+ **/
+static bool e1000_check_mng_mode_82574(struct e1000_hw *hw)
+{
+ u16 data;
+
+ e1000_read_nvm(hw, NVM_INIT_CONTROL2_REG, 1, &data);
+ return (data & E1000_NVM_INIT_CTRL2_MNGM) != 0;
+}
+
+/**
+ * e1000_led_on_82574 - Turn LED on
+ * @hw: pointer to the HW structure
+ *
+ * Turn LED on.
+ **/
+static s32 e1000_led_on_82574(struct e1000_hw *hw)
+{
+ u32 ctrl;
+ u32 i;
+
+ ctrl = hw->mac.ledctl_mode2;
+ if (!(E1000_STATUS_LU & er32(STATUS))) {
+ /*
+ * If no link, then turn LED on by setting the invert bit
+ * for each LED that's "on" (0x0E) in ledctl_mode2.
+ */
+ for (i = 0; i < 4; i++)
+ if (((hw->mac.ledctl_mode2 >> (i * 8)) & 0xFF) ==
+ E1000_LEDCTL_MODE_LED_ON)
+ ctrl |= (E1000_LEDCTL_LED0_IVRT << (i * 8));
+ }
+ ew32(LEDCTL, ctrl);
+
+ return 0;
+}
+
+/**
* e1000_update_mc_addr_list_82571 - Update Multicast addresses
* @hw: pointer to the HW structure
* @mc_addr_list: array of multicast addresses to program
@@ -1018,7 +1110,8 @@ static s32 e1000_setup_link_82571(struct e1000_hw *hw)
* the default flow control setting, so we explicitly
* set it to full.
*/
- if (hw->mac.type == e1000_82573)
+ if ((hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) &&
+ hw->fc.type == e1000_fc_default)
hw->fc.type = e1000_fc_full;
return e1000e_setup_link(hw);
@@ -1045,6 +1138,7 @@ static s32 e1000_setup_copper_link_82571(struct e1000_hw *hw)
switch (hw->phy.type) {
case e1000_phy_m88:
+ case e1000_phy_bm:
ret_val = e1000e_copper_link_setup_m88(hw);
break;
case e1000_phy_igp_2:
@@ -1114,11 +1208,10 @@ static s32 e1000_valid_led_default_82571(struct e1000_hw *hw, u16 *data)
return ret_val;
}
- if (hw->mac.type == e1000_82573 &&
+ if ((hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) &&
*data == ID_LED_RESERVED_F746)
*data = ID_LED_DEFAULT_82573;
- else if (*data == ID_LED_RESERVED_0000 ||
- *data == ID_LED_RESERVED_FFFF)
+ else if (*data == ID_LED_RESERVED_0000 || *data == ID_LED_RESERVED_FFFF)
*data = ID_LED_DEFAULT;
return 0;
@@ -1265,13 +1358,13 @@ static void e1000_clear_hw_cntrs_82571(struct e1000_hw *hw)
}
static struct e1000_mac_operations e82571_mac_ops = {
- .mng_mode_enab = E1000_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT,
+ /* .check_mng_mode: mac type dependent */
/* .check_for_link: media type dependent */
.cleanup_led = e1000e_cleanup_led_generic,
.clear_hw_cntrs = e1000_clear_hw_cntrs_82571,
.get_bus_info = e1000e_get_bus_info_pcie,
/* .get_link_up_info: media type dependent */
- .led_on = e1000e_led_on_generic,
+ /* .led_on: mac type dependent */
.led_off = e1000e_led_off_generic,
.update_mc_addr_list = e1000_update_mc_addr_list_82571,
.reset_hw = e1000_reset_hw_82571,
@@ -1312,6 +1405,22 @@ static struct e1000_phy_operations e82_phy_ops_m88 = {
.write_phy_reg = e1000e_write_phy_reg_m88,
};
+static struct e1000_phy_operations e82_phy_ops_bm = {
+ .acquire_phy = e1000_get_hw_semaphore_82571,
+ .check_reset_block = e1000e_check_reset_block_generic,
+ .commit_phy = e1000e_phy_sw_reset,
+ .force_speed_duplex = e1000e_phy_force_speed_duplex_m88,
+ .get_cfg_done = e1000e_get_cfg_done,
+ .get_cable_length = e1000e_get_cable_length_m88,
+ .get_phy_info = e1000e_get_phy_info_m88,
+ .read_phy_reg = e1000e_read_phy_reg_bm2,
+ .release_phy = e1000_put_hw_semaphore_82571,
+ .reset_phy = e1000e_phy_hw_reset_generic,
+ .set_d0_lplu_state = e1000_set_d0_lplu_state_82571,
+ .set_d3_lplu_state = e1000e_set_d3_lplu_state,
+ .write_phy_reg = e1000e_write_phy_reg_bm2,
+};
+
static struct e1000_nvm_operations e82571_nvm_ops = {
.acquire_nvm = e1000_acquire_nvm_82571,
.read_nvm = e1000e_read_nvm_eerd,
@@ -1375,3 +1484,21 @@ struct e1000_info e1000_82573_info = {
.nvm_ops = &e82571_nvm_ops,
};
+struct e1000_info e1000_82574_info = {
+ .mac = e1000_82574,
+ .flags = FLAG_HAS_HW_VLAN_FILTER
+ | FLAG_HAS_MSIX
+ | FLAG_HAS_JUMBO_FRAMES
+ | FLAG_HAS_WOL
+ | FLAG_APME_IN_CTRL3
+ | FLAG_RX_CSUM_ENABLED
+ | FLAG_HAS_SMART_POWER_DOWN
+ | FLAG_HAS_AMT
+ | FLAG_HAS_CTRLEXT_ON_LOAD,
+ .pba = 20,
+ .get_variants = e1000_get_variants_82571,
+ .mac_ops = &e82571_mac_ops,
+ .phy_ops = &e82_phy_ops_bm,
+ .nvm_ops = &e82571_nvm_ops,
+};
+
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index 14b0e6c..48f79ec 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -71,9 +71,11 @@
#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
#define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000
+#define E1000_CTRL_EXT_EIAME 0x01000000
#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
#define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
+#define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */
/* Receive Descriptor bit definitions */
#define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */
@@ -299,6 +301,7 @@
#define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
/* Header split receive */
+#define E1000_RFCTL_ACK_DIS 0x00001000
#define E1000_RFCTL_EXTEN 0x00008000
#define E1000_RFCTL_IPV6_EX_DIS 0x00010000
#define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000
@@ -363,6 +366,11 @@
#define E1000_ICR_RXDMT0 0x00000010 /* Rx desc min. threshold (0) */
#define E1000_ICR_RXT0 0x00000080 /* Rx timer intr (ring 0) */
#define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */
+#define E1000_ICR_RXQ0 0x00100000 /* Rx Queue 0 Interrupt */
+#define E1000_ICR_RXQ1 0x00200000 /* Rx Queue 1 Interrupt */
+#define E1000_ICR_TXQ0 0x00400000 /* Tx Queue 0 Interrupt */
+#define E1000_ICR_TXQ1 0x00800000 /* Tx Queue 1 Interrupt */
+#define E1000_ICR_OTHER 0x01000000 /* Other Interrupts */
/*
* This defines the bits that are set in the Interrupt Mask
@@ -386,6 +394,11 @@
#define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* Rx sequence error */
#define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* Rx desc min. threshold */
#define E1000_IMS_RXT0 E1000_ICR_RXT0 /* Rx timer intr */
+#define E1000_IMS_RXQ0 E1000_ICR_RXQ0 /* Rx Queue 0 Interrupt */
+#define E1000_IMS_RXQ1 E1000_ICR_RXQ1 /* Rx Queue 1 Interrupt */
+#define E1000_IMS_TXQ0 E1000_ICR_TXQ0 /* Tx Queue 0 Interrupt */
+#define E1000_IMS_TXQ1 E1000_ICR_TXQ1 /* Tx Queue 1 Interrupt */
+#define E1000_IMS_OTHER E1000_ICR_OTHER /* Other Interrupts */
/* Interrupt Cause Set */
#define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */
@@ -505,6 +518,7 @@
#define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */
/* Autoneg Expansion Register */
+#define NWAY_ER_LP_NWAY_CAPS 0x0001 /* LP has Auto Neg Capability */
/* 1000BASE-T Control Register */
#define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */
@@ -540,6 +554,7 @@
#define E1000_EECD_DO 0x00000008 /* NVM Data Out */
#define E1000_EECD_REQ 0x00000040 /* NVM Access Request */
#define E1000_EECD_GNT 0x00000080 /* NVM Access Grant */
+#define E1000_EECD_PRES 0x00000100 /* NVM Present */
#define E1000_EECD_SIZE 0x00000200 /* NVM Size (0=64 word 1=256 word) */
/* NVM Addressing bits based on type (0-small, 1-large) */
#define E1000_EECD_ADDR_BITS 0x00000400
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 5ea6b60..c55de1c 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -62,6 +62,11 @@ struct e1000_info;
e_printk(KERN_NOTICE, adapter, format, ## arg)
+/* Interrupt modes, as used by the IntMode paramter */
+#define E1000E_INT_MODE_LEGACY 0
+#define E1000E_INT_MODE_MSI 1
+#define E1000E_INT_MODE_MSIX 2
+
/* Tx/Rx descriptor defines */
#define E1000_DEFAULT_TXD 256
#define E1000_MAX_TXD 4096
@@ -95,9 +100,11 @@ enum e1000_boards {
board_82571,
board_82572,
board_82573,
+ board_82574,
board_80003es2lan,
board_ich8lan,
board_ich9lan,
+ board_ich10lan,
};
struct e1000_queue_stats {
@@ -146,6 +153,12 @@ struct e1000_ring {
/* array of buffer information structs */
struct e1000_buffer *buffer_info;
+ char name[IFNAMSIZ + 5];
+ u32 ims_val;
+ u32 itr_val;
+ u16 itr_register;
+ int set_itr;
+
struct sk_buff *rx_skb_top;
struct e1000_queue_stats stats;
@@ -273,6 +286,9 @@ struct e1000_adapter {
u32 test_icr;
u32 msg_enable;
+ struct msix_entry *msix_entries;
+ int int_mode;
+ u32 eiac_mask;
u32 eeprom_wol;
u32 wol;
@@ -308,6 +324,7 @@ struct e1000_info {
#define FLAG_HAS_JUMBO_FRAMES (1 << 7)
#define FLAG_READ_ONLY_NVM (1 << 8)
#define FLAG_IS_ICH (1 << 9)
+#define FLAG_HAS_MSIX (1 << 10)
#define FLAG_HAS_SMART_POWER_DOWN (1 << 11)
#define FLAG_IS_QUAD_PORT_A (1 << 12)
#define FLAG_IS_QUAD_PORT (1 << 13)
@@ -366,6 +383,8 @@ extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter);
extern void e1000e_free_rx_resources(struct e1000_adapter *adapter);
extern void e1000e_free_tx_resources(struct e1000_adapter *adapter);
extern void e1000e_update_stats(struct e1000_adapter *adapter);
+extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
+extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
extern unsigned int copybreak;
@@ -374,8 +393,10 @@ extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw);
extern struct e1000_info e1000_82571_info;
extern struct e1000_info e1000_82572_info;
extern struct e1000_info e1000_82573_info;
+extern struct e1000_info e1000_82574_info;
extern struct e1000_info e1000_ich8_info;
extern struct e1000_info e1000_ich9_info;
+extern struct e1000_info e1000_ich10_info;
extern struct e1000_info e1000_es2_info;
extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num);
@@ -449,10 +470,13 @@ extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw);
extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw);
extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data);
extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data);
+extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw);
extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id);
extern s32 e1000e_determine_phy_address(struct e1000_hw *hw);
extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data);
extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data);
+extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data);
+extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data);
extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl);
extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data);
extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data);
@@ -523,7 +547,12 @@ static inline s32 e1000_get_phy_info(struct e1000_hw *hw)
return hw->phy.ops.get_phy_info(hw);
}
-extern bool e1000e_check_mng_mode(struct e1000_hw *hw);
+static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw)
+{
+ return hw->mac.ops.check_mng_mode(hw);
+}
+
+extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw);
extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw);
extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length);
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index dc552d7..da9c09c 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -1247,7 +1247,7 @@ static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
}
static struct e1000_mac_operations es2_mac_ops = {
- .mng_mode_enab = E1000_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT,
+ .check_mng_mode = e1000e_check_mng_mode_generic,
/* check_for_link dependent on media type */
.cleanup_led = e1000e_cleanup_led_generic,
.clear_hw_cntrs = e1000_clear_hw_cntrs_80003es2lan,
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 33a3ff1..70c11c8 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -575,6 +575,7 @@ static int e1000_set_eeprom(struct net_device *netdev,
* and flush shadow RAM for 82573 controllers
*/
if ((ret_val == 0) && ((first_word <= NVM_CHECKSUM_REG) ||
+ (hw->mac.type == e1000_82574) ||
(hw->mac.type == e1000_82573)))
e1000e_update_nvm_checksum(hw);
@@ -786,8 +787,10 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
toggle = 0x7FFFF3FF;
break;
case e1000_82573:
+ case e1000_82574:
case e1000_ich8lan:
case e1000_ich9lan:
+ case e1000_ich10lan:
toggle = 0x7FFFF033;
break;
default:
@@ -840,7 +843,9 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
REG_PATTERN_TEST(E1000_TIDV, 0x0000FFFF, 0x0000FFFF);
for (i = 0; i < mac->rar_entry_count; i++)
REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1),
- 0x8003FFFF, 0xFFFFFFFF);
+ ((mac->type == e1000_ich10lan) ?
+ 0x8007FFFF : 0x8003FFFF),
+ 0xFFFFFFFF);
for (i = 0; i < mac->mta_reg_count; i++)
REG_PATTERN_TEST_ARRAY(E1000_MTA, i, 0xFFFFFFFF, 0xFFFFFFFF);
@@ -891,10 +896,18 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
u32 shared_int = 1;
u32 irq = adapter->pdev->irq;
int i;
+ int ret_val = 0;
+ int int_mode = E1000E_INT_MODE_LEGACY;
*data = 0;
- /* NOTE: we don't test MSI interrupts here, yet */
+ /* NOTE: we don't test MSI/MSI-X interrupts here, yet */
+ if (adapter->int_mode == E1000E_INT_MODE_MSIX) {
+ int_mode = adapter->int_mode;
+ e1000e_reset_interrupt_capability(adapter);
+ adapter->int_mode = E1000E_INT_MODE_LEGACY;
+ e1000e_set_interrupt_capability(adapter);
+ }
/* Hook up test interrupt handler just for this test */
if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
netdev)) {
@@ -902,7 +915,8 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
} else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
netdev->name, netdev)) {
*data = 1;
- return -1;
+ ret_val = -1;
+ goto out;
}
e_info("testing %s interrupt\n", (shared_int ? "shared" : "unshared"));
@@ -912,12 +926,23 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
/* Test each interrupt */
for (i = 0; i < 10; i++) {
- if ((adapter->flags & FLAG_IS_ICH) && (i == 8))
- continue;
-
/* Interrupt to test */
mask = 1 << i;
+ if (adapter->flags & FLAG_IS_ICH) {
+ switch (mask) {
+ case E1000_ICR_RXSEQ:
+ continue;
+ case 0x00000100:
+ if (adapter->hw.mac.type == e1000_ich8lan ||
+ adapter->hw.mac.type == e1000_ich9lan)
+ continue;
+ break;
+ default:
+ break;
+ }
+ }
+
if (!shared_int) {
/*
* Disable the interrupt to be reported in
@@ -981,7 +1006,14 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
/* Unhook test interrupt handler */
free_irq(irq, netdev);
- return *data;
+out:
+ if (int_mode == E1000E_INT_MODE_MSIX) {
+ e1000e_reset_interrupt_capability(adapter);
+ adapter->int_mode = int_mode;
+ e1000e_set_interrupt_capability(adapter);
+ }
+
+ return ret_val;
}
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
@@ -1762,11 +1794,13 @@ static void e1000_led_blink_callback(unsigned long data)
static int e1000_phys_id(struct net_device *netdev, u32 data)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
if (!data)
data = INT_MAX;
- if (adapter->hw.phy.type == e1000_phy_ife) {
+ if ((hw->phy.type == e1000_phy_ife) ||
+ (hw->mac.type == e1000_82574)) {
if (!adapter->blink_timer.function) {
init_timer(&adapter->blink_timer);
adapter->blink_timer.function =
@@ -1776,16 +1810,16 @@ static int e1000_phys_id(struct net_device *netdev, u32 data)
mod_timer(&adapter->blink_timer, jiffies);
msleep_interruptible(data * 1000);
del_timer_sync(&adapter->blink_timer);
- e1e_wphy(&adapter->hw,
- IFE_PHY_SPECIAL_CONTROL_LED, 0);
+ if (hw->phy.type == e1000_phy_ife)
+ e1e_wphy(hw, IFE_PHY_SPECIAL_CONTROL_LED, 0);
} else {
- e1000e_blink_led(&adapter->hw);
+ e1000e_blink_led(hw);
msleep_interruptible(data * 1000);
}
- adapter->hw.mac.ops.led_off(&adapter->hw);
+ hw->mac.ops.led_off(hw);
clear_bit(E1000_LED_ON, &adapter->led_status);
- adapter->hw.mac.ops.cleanup_led(&adapter->hw);
+ hw->mac.ops.cleanup_led(hw);
return 0;
}
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 74f263a..f66ed37 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -65,7 +65,11 @@ enum e1e_registers {
E1000_ICS = 0x000C8, /* Interrupt Cause Set - WO */
E1000_IMS = 0x000D0, /* Interrupt Mask Set - RW */
E1000_IMC = 0x000D8, /* Interrupt Mask Clear - WO */
+ E1000_EIAC_82574 = 0x000DC, /* Ext. Interrupt Auto Clear - RW */
E1000_IAM = 0x000E0, /* Interrupt Acknowledge Auto Mask */
+ E1000_IVAR = 0x000E4, /* Interrupt Vector Allocation - RW */
+ E1000_EITR_82574_BASE = 0x000E8, /* Interrupt Throttling - RW */
+#define E1000_EITR_82574(_n) (E1000_EITR_82574_BASE + (_n << 2))
E1000_RCTL = 0x00100, /* Rx Control - RW */
E1000_FCTTV = 0x00170, /* Flow Control Transmit Timer Value - RW */
E1000_TXCW = 0x00178, /* Tx Configuration Word - RW */
@@ -332,6 +336,7 @@ enum e1e_registers {
#define E1000_DEV_ID_82573E 0x108B
#define E1000_DEV_ID_82573E_IAMT 0x108C
#define E1000_DEV_ID_82573L 0x109A
+#define E1000_DEV_ID_82574L 0x10D3
#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
@@ -346,6 +351,7 @@ enum e1e_registers {
#define E1000_DEV_ID_ICH8_IFE_G 0x10C5
#define E1000_DEV_ID_ICH8_IGP_M 0x104D
#define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD
+#define E1000_DEV_ID_ICH9_BM 0x10E5
#define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5
#define E1000_DEV_ID_ICH9_IGP_M 0x10BF
#define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB
@@ -356,6 +362,10 @@ enum e1e_registers {
#define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC
#define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD
#define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
+#define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
+#define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
+
+#define E1000_REVISION_4 4
#define E1000_FUNC_1 1
@@ -363,9 +373,11 @@ enum e1000_mac_type {
e1000_82571,
e1000_82572,
e1000_82573,
+ e1000_82574,
e1000_80003es2lan,
e1000_ich8lan,
e1000_ich9lan,
+ e1000_ich10lan,
};
enum e1000_media_type {
@@ -696,8 +708,7 @@ struct e1000_host_mng_command_info {
/* Function pointers and static data for the MAC. */
struct e1000_mac_operations {
- u32 mng_mode_enab;
-
+ bool (*check_mng_mode)(struct e1000_hw *);
s32 (*check_for_link)(struct e1000_hw *);
s32 (*cleanup_led)(struct e1000_hw *);
void (*clear_hw_cntrs)(struct e1000_hw *);
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index bcd2bc4..523b971 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -43,7 +43,9 @@
* 82567LM-2 Gigabit Network Connection
* 82567LF-2 Gigabit Network Connection
* 82567V-2 Gigabit Network Connection
- * 82562GT-3 10/100 Network Connection
+ * 82567LF-3 Gigabit Network Connection
+ * 82567LM-3 Gigabit Network Connection
+ * 82567LM-4 Gigabit Network Connection
*/
#include <linux/netdevice.h>
@@ -171,12 +173,15 @@ static s32 e1000_check_polarity_ife_ich8lan(struct e1000_hw *hw);
static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank);
static s32 e1000_retry_write_flash_byte_ich8lan(struct e1000_hw *hw,
u32 offset, u8 byte);
+static s32 e1000_read_flash_byte_ich8lan(struct e1000_hw *hw, u32 offset,
+ u8 *data);
static s32 e1000_read_flash_word_ich8lan(struct e1000_hw *hw, u32 offset,
u16 *data);
static s32 e1000_read_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
u8 size, u16 *data);
static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw);
static s32 e1000_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw);
+static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw);
static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
{
@@ -419,6 +424,8 @@ static s32 e1000_acquire_swflag_ich8lan(struct e1000_hw *hw)
if (!timeout) {
hw_dbg(hw, "FW or HW has locked the resource for too long.\n");
+ extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
+ ew32(EXTCNF_CTRL, extcnf_ctrl);
nvm_owner = -1;
mutex_unlock(&nvm_mutex);
return -E1000_ERR_CONFIG;
@@ -448,6 +455,22 @@ static void e1000_release_swflag_ich8lan(struct e1000_hw *hw)
}
/**
+ * e1000_check_mng_mode_ich8lan - Checks management mode
+ * @hw: pointer to the HW structure
+ *
+ * This checks if the adapter has manageability enabled.
+ * This is a function pointer entry point only called by read/write
+ * routines for the PHY and NVM parts.
+ **/
+static bool e1000_check_mng_mode_ich8lan(struct e1000_hw *hw)
+{
+ u32 fwsm = er32(FWSM);
+
+ return (fwsm & E1000_FWSM_MODE_MASK) ==
+ (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT);
+}
+
+/**
* e1000_check_reset_block_ich8lan - Check if PHY reset is blocked
* @hw: pointer to the HW structure
*
@@ -928,6 +951,56 @@ static s32 e1000_set_d3_lplu_state_ich8lan(struct e1000_hw *hw, bool active)
}
/**
+ * e1000_valid_nvm_bank_detect_ich8lan - finds out the valid bank 0 or 1
+ * @hw: pointer to the HW structure
+ * @bank: pointer to the variable that returns the active bank
+ *
+ * Reads signature byte from the NVM using the flash access registers.
+ **/
+static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
+{
+ struct e1000_nvm_info *nvm = &hw->nvm;
+ /* flash bank size is in words */
+ u32 bank1_offset = nvm->flash_bank_size * sizeof(u16);
+ u32 act_offset = E1000_ICH_NVM_SIG_WORD * 2 + 1;
+ u8 bank_high_byte = 0;
+
+ if (hw->mac.type != e1000_ich10lan) {
+ if (er32(EECD) & E1000_EECD_SEC1VAL)
+ *bank = 1;
+ else
+ *bank = 0;
+ } else {
+ /*
+ * Make sure the signature for bank 0 is valid,
+ * if not check for bank1
+ */
+ e1000_read_flash_byte_ich8lan(hw, act_offset, &bank_high_byte);
+ if ((bank_high_byte & 0xC0) == 0x80) {
+ *bank = 0;
+ } else {
+ /*
+ * find if segment 1 is valid by verifying
+ * bit 15:14 = 10b in word 0x13
+ */
+ e1000_read_flash_byte_ich8lan(hw,
+ act_offset + bank1_offset,
+ &bank_high_byte);
+
+ /* bank1 has a valid signature equivalent to SEC1V */
+ if ((bank_high_byte & 0xC0) == 0x80) {
+ *bank = 1;
+ } else {
+ hw_dbg(hw, "ERROR: EEPROM not present\n");
+ return -E1000_ERR_NVM;
+ }
+ }
+ }
+
+ return 0;
+}
+
+/**
* e1000_read_nvm_ich8lan - Read word(s) from the NVM
* @hw: pointer to the HW structure
* @offset: The offset (in bytes) of the word(s) to read.
@@ -943,6 +1016,7 @@ static s32 e1000_read_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words,
struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
u32 act_offset;
s32 ret_val;
+ u32 bank = 0;
u16 i, word;
if ((offset >= nvm->word_size) || (words > nvm->word_size - offset) ||
@@ -955,10 +1029,11 @@ static s32 e1000_read_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words,
if (ret_val)
return ret_val;
- /* Start with the bank offset, then add the relative offset. */
- act_offset = (er32(EECD) & E1000_EECD_SEC1VAL)
- ? nvm->flash_bank_size
- : 0;
+ ret_val = e1000_valid_nvm_bank_detect_ich8lan(hw, &bank);
+ if (ret_val)
+ return ret_val;
+
+ act_offset = (bank) ? nvm->flash_bank_size : 0;
act_offset += offset;
for (i = 0; i < words; i++) {
@@ -1106,6 +1181,29 @@ static s32 e1000_read_flash_word_ich8lan(struct e1000_hw *hw, u32 offset,
}
/**
+ * e1000_read_flash_byte_ich8lan - Read byte from flash
+ * @hw: pointer to the HW structure
+ * @offset: The offset of the byte to read.
+ * @data: Pointer to a byte to store the value read.
+ *
+ * Reads a single byte from the NVM using the flash access registers.
+ **/
+static s32 e1000_read_flash_byte_ich8lan(struct e1000_hw *hw, u32 offset,
+ u8 *data)
+{
+ s32 ret_val;
+ u16 word = 0;
+
+ ret_val = e1000_read_flash_data_ich8lan(hw, offset, 1, &word);
+ if (ret_val)
+ return ret_val;
+
+ *data = (u8)word;
+
+ return 0;
+}
+
+/**
* e1000_read_flash_data_ich8lan - Read byte or word from NVM
* @hw: pointer to the HW structure
* @offset: The offset (in bytes) of the byte or word to read.
@@ -1236,7 +1334,7 @@ static s32 e1000_update_nvm_checksum_ich8lan(struct e1000_hw *hw)
{
struct e1000_nvm_info *nvm = &hw->nvm;
struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
- u32 i, act_offset, new_bank_offset, old_bank_offset;
+ u32 i, act_offset, new_bank_offset, old_bank_offset, bank;
s32 ret_val;
u16 data;
@@ -1256,7 +1354,11 @@ static s32 e1000_update_nvm_checksum_ich8lan(struct e1000_hw *hw)
* write to bank 0 etc. We also need to erase the segment that
* is going to be written
*/
- if (!(er32(EECD) & E1000_EECD_SEC1VAL)) {
+ ret_val = e1000_valid_nvm_bank_detect_ich8lan(hw, &bank);
+ if (ret_val)
+ return ret_val;
+
+ if (bank == 0) {
new_bank_offset = nvm->flash_bank_size;
old_bank_offset = 0;
e1000_erase_flash_bank_ich8lan(hw, 1);
@@ -2267,13 +2369,14 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw)
* 'LPLU Enabled' and 'Gig Disable' to force link speed negotiation
* to a lower speed.
*
- * Should only be called for ICH9 devices.
+ * Should only be called for ICH9 and ICH10 devices.
**/
void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw)
{
u32 phy_ctrl;
- if (hw->mac.type == e1000_ich9lan) {
+ if ((hw->mac.type == e1000_ich10lan) ||
+ (hw->mac.type == e1000_ich9lan)) {
phy_ctrl = er32(PHY_CTRL);
phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU |
E1000_PHY_CTRL_GBE_DISABLE;
@@ -2331,6 +2434,39 @@ static s32 e1000_led_off_ich8lan(struct e1000_hw *hw)
}
/**
+ * e1000_get_cfg_done_ich8lan - Read config done bit
+ * @hw: pointer to the HW structure
+ *
+ * Read the management control register for the config done bit for
+ * completion status. NOTE: silicon which is EEPROM-less will fail trying
+ * to read the config done bit, so an error is *ONLY* logged and returns
+ * E1000_SUCCESS. If we were to return with error, EEPROM-less silicon
+ * would not be able to be reset or change link.
+ **/
+static s32 e1000_get_cfg_done_ich8lan(struct e1000_hw *hw)
+{
+ u32 bank = 0;
+
+ e1000e_get_cfg_done(hw);
+
+ /* If EEPROM is not marked present, init the IGP 3 PHY manually */
+ if (hw->mac.type != e1000_ich10lan) {
+ if (((er32(EECD) & E1000_EECD_PRES) == 0) &&
+ (hw->phy.type == e1000_phy_igp_3)) {
+ e1000e_phy_init_script_igp3(hw);
+ }
+ } else {
+ if (e1000_valid_nvm_bank_detect_ich8lan(hw, &bank)) {
+ /* Maybe we should do a basic PHY config */
+ hw_dbg(hw, "EEPROM not present\n");
+ return -E1000_ERR_CONFIG;
+ }
+ }
+
+ return 0;
+}
+
+/**
* e1000_clear_hw_cntrs_ich8lan - Clear statistical counters
* @hw: pointer to the HW structure
*
@@ -2360,7 +2496,7 @@ static void e1000_clear_hw_cntrs_ich8lan(struct e1000_hw *hw)
}
static struct e1000_mac_operations ich8_mac_ops = {
- .mng_mode_enab = E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT,
+ .check_mng_mode = e1000_check_mng_mode_ich8lan,
.check_for_link = e1000e_check_for_copper_link,
.cleanup_led = e1000_cleanup_led_ich8lan,
.clear_hw_cntrs = e1000_clear_hw_cntrs_ich8lan,
@@ -2380,7 +2516,7 @@ static struct e1000_phy_operations ich8_phy_ops = {
.check_reset_block = e1000_check_reset_block_ich8lan,
.commit_phy = NULL,
.force_speed_duplex = e1000_phy_force_speed_duplex_ich8lan,
- .get_cfg_done = e1000e_get_cfg_done,
+ .get_cfg_done = e1000_get_cfg_done_ich8lan,
.get_cable_length = e1000e_get_cable_length_igp_2,
.get_phy_info = e1000_get_phy_info_ich8lan,
.read_phy_reg = e1000e_read_phy_reg_igp,
@@ -2435,3 +2571,20 @@ struct e1000_info e1000_ich9_info = {
.nvm_ops = &ich8_nvm_ops,
};
+struct e1000_info e1000_ich10_info = {
+ .mac = e1000_ich10lan,
+ .flags = FLAG_HAS_JUMBO_FRAMES
+ | FLAG_IS_ICH
+ | FLAG_HAS_WOL
+ | FLAG_RX_CSUM_ENABLED
+ | FLAG_HAS_CTRLEXT_ON_LOAD
+ | FLAG_HAS_AMT
+ | FLAG_HAS_ERT
+ | FLAG_HAS_FLASH
+ | FLAG_APME_IN_WUC,
+ .pba = 10,
+ .get_variants = e1000_get_variants_ich8lan,
+ .mac_ops = &ich8_mac_ops,
+ .phy_ops = &ich8_phy_ops,
+ .nvm_ops = &ich8_nvm_ops,
+};
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index f1f4e9d..089578f 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -2012,6 +2012,7 @@ s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
}
msleep(10);
+ nvm->ops.release_nvm(hw);
return 0;
}
@@ -2222,17 +2223,18 @@ static s32 e1000_mng_enable_host_if(struct e1000_hw *hw)
}
/**
- * e1000e_check_mng_mode - check management mode
+ * e1000e_check_mng_mode_generic - check management mode
* @hw: pointer to the HW structure
*
* Reads the firmware semaphore register and returns true (>0) if
* manageability is enabled, else false (0).
**/
-bool e1000e_check_mng_mode(struct e1000_hw *hw)
+bool e1000e_check_mng_mode_generic(struct e1000_hw *hw)
{
u32 fwsm = er32(FWSM);
- return (fwsm & E1000_FWSM_MODE_MASK) == hw->mac.ops.mng_mode_enab;
+ return (fwsm & E1000_FWSM_MODE_MASK) ==
+ (E1000_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT);
}
/**
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index b81c423..abd492b 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -55,9 +55,11 @@ static const struct e1000_info *e1000_info_tbl[] = {
[board_82571] = &e1000_82571_info,
[board_82572] = &e1000_82572_info,
[board_82573] = &e1000_82573_info,
+ [board_82574] = &e1000_82574_info,
[board_80003es2lan] = &e1000_es2_info,
[board_ich8lan] = &e1000_ich8_info,
[board_ich9lan] = &e1000_ich9_info,
+ [board_ich10lan] = &e1000_ich10_info,
};
#ifdef DEBUG
@@ -1187,8 +1189,8 @@ static irqreturn_t e1000_intr(int irq, void *data)
struct net_device *netdev = data;
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
-
u32 rctl, icr = er32(ICR);
+
if (!icr)
return IRQ_NONE; /* Not our interrupt */
@@ -1244,6 +1246,263 @@ static irqreturn_t e1000_intr(int irq, void *data)
return IRQ_HANDLED;
}
+static irqreturn_t e1000_msix_other(int irq, void *data)
+{
+ struct net_device *netdev = data;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u32 icr = er32(ICR);
+
+ if (!(icr & E1000_ICR_INT_ASSERTED)) {
+ ew32(IMS, E1000_IMS_OTHER);
+ return IRQ_NONE;
+ }
+
+ if (icr & adapter->eiac_mask)
+ ew32(ICS, (icr & adapter->eiac_mask));
+
+ if (icr & E1000_ICR_OTHER) {
+ if (!(icr & E1000_ICR_LSC))
+ goto no_link_interrupt;
+ hw->mac.get_link_status = 1;
+ /* guard against interrupt when we're going down */
+ if (!test_bit(__E1000_DOWN, &adapter->state))
+ mod_timer(&adapter->watchdog_timer, jiffies + 1);
+ }
+
+no_link_interrupt:
+ ew32(IMS, E1000_IMS_LSC | E1000_IMS_OTHER);
+
+ return IRQ_HANDLED;
+}
+
+
+static irqreturn_t e1000_intr_msix_tx(int irq, void *data)
+{
+ struct net_device *netdev = data;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ struct e1000_ring *tx_ring = adapter->tx_ring;
+
+
+ adapter->total_tx_bytes = 0;
+ adapter->total_tx_packets = 0;
+
+ if (!e1000_clean_tx_irq(adapter))
+ /* Ring was not completely cleaned, so fire another interrupt */
+ ew32(ICS, tx_ring->ims_val);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t e1000_intr_msix_rx(int irq, void *data)
+{
+ struct net_device *netdev = data;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+
+ /* Write the ITR value calculated at the end of the
+ * previous interrupt.
+ */
+ if (adapter->rx_ring->set_itr) {
+ writel(1000000000 / (adapter->rx_ring->itr_val * 256),
+ adapter->hw.hw_addr + adapter->rx_ring->itr_register);
+ adapter->rx_ring->set_itr = 0;
+ }
+
+ if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
+ adapter->total_rx_bytes = 0;
+ adapter->total_rx_packets = 0;
+ __netif_rx_schedule(netdev, &adapter->napi);
+ }
+ return IRQ_HANDLED;
+}
+
+/**
+ * e1000_configure_msix - Configure MSI-X hardware
+ *
+ * e1000_configure_msix sets up the hardware to properly
+ * generate MSI-X interrupts.
+ **/
+static void e1000_configure_msix(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ struct e1000_ring *rx_ring = adapter->rx_ring;
+ struct e1000_ring *tx_ring = adapter->tx_ring;
+ int vector = 0;
+ u32 ctrl_ext, ivar = 0;
+
+ adapter->eiac_mask = 0;
+
+ /* Workaround issue with spurious interrupts on 82574 in MSI-X mode */
+ if (hw->mac.type == e1000_82574) {
+ u32 rfctl = er32(RFCTL);
+ rfctl |= E1000_RFCTL_ACK_DIS;
+ ew32(RFCTL, rfctl);
+ }
+
+#define E1000_IVAR_INT_ALLOC_VALID 0x8
+ /* Configure Rx vector */
+ rx_ring->ims_val = E1000_IMS_RXQ0;
+ adapter->eiac_mask |= rx_ring->ims_val;
+ if (rx_ring->itr_val)
+ writel(1000000000 / (rx_ring->itr_val * 256),
+ hw->hw_addr + rx_ring->itr_register);
+ else
+ writel(1, hw->hw_addr + rx_ring->itr_register);
+ ivar = E1000_IVAR_INT_ALLOC_VALID | vector;
+
+ /* Configure Tx vector */
+ tx_ring->ims_val = E1000_IMS_TXQ0;
+ vector++;
+ if (tx_ring->itr_val)
+ writel(1000000000 / (tx_ring->itr_val * 256),
+ hw->hw_addr + tx_ring->itr_register);
+ else
+ writel(1, hw->hw_addr + tx_ring->itr_register);
+ adapter->eiac_mask |= tx_ring->ims_val;
+ ivar |= ((E1000_IVAR_INT_ALLOC_VALID | vector) << 8);
+
+ /* set vector for Other Causes, e.g. link changes */
+ vector++;
+ ivar |= ((E1000_IVAR_INT_ALLOC_VALID | vector) << 16);
+ if (rx_ring->itr_val)
+ writel(1000000000 / (rx_ring->itr_val * 256),
+ hw->hw_addr + E1000_EITR_82574(vector));
+ else
+ writel(1, hw->hw_addr + E1000_EITR_82574(vector));
+
+ /* Cause Tx interrupts on every write back */
+ ivar |= (1 << 31);
+
+ ew32(IVAR, ivar);
+
+ /* enable MSI-X PBA support */
+ ctrl_ext = er32(CTRL_EXT);
+ ctrl_ext |= E1000_CTRL_EXT_PBA_CLR;
+
+ /* Auto-Mask Other interrupts upon ICR read */
+#define E1000_EIAC_MASK_82574 0x01F00000
+ ew32(IAM, ~E1000_EIAC_MASK_82574 | E1000_IMS_OTHER);
+ ctrl_ext |= E1000_CTRL_EXT_EIAME;
+ ew32(CTRL_EXT, ctrl_ext);
+ e1e_flush();
+}
+
+void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter)
+{
+ if (adapter->msix_entries) {
+ pci_disable_msix(adapter->pdev);
+ kfree(adapter->msix_entries);
+ adapter->msix_entries = NULL;
+ } else if (adapter->flags & FLAG_MSI_ENABLED) {
+ pci_disable_msi(adapter->pdev);
+ adapter->flags &= ~FLAG_MSI_ENABLED;
+ }
+
+ return;
+}
+
+/**
+ * e1000e_set_interrupt_capability - set MSI or MSI-X if supported
+ *
+ * Attempt to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
+ **/
+void e1000e_set_interrupt_capability(struct e1000_adapter *adapter)
+{
+ int err;
+ int numvecs, i;
+
+
+ switch (adapter->int_mode) {
+ case E1000E_INT_MODE_MSIX:
+ if (adapter->flags & FLAG_HAS_MSIX) {
+ numvecs = 3; /* RxQ0, TxQ0 and other */
+ adapter->msix_entries = kcalloc(numvecs,
+ sizeof(struct msix_entry),
+ GFP_KERNEL);
+ if (adapter->msix_entries) {
+ for (i = 0; i < numvecs; i++)
+ adapter->msix_entries[i].entry = i;
+
+ err = pci_enable_msix(adapter->pdev,
+ adapter->msix_entries,
+ numvecs);
+ if (err == 0)
+ return;
+ }
+ /* MSI-X failed, so fall through and try MSI */
+ e_err("Failed to initialize MSI-X interrupts. "
+ "Falling back to MSI interrupts.\n");
+ e1000e_reset_interrupt_capability(adapter);
+ }
+ adapter->int_mode = E1000E_INT_MODE_MSI;
+ /* Fall through */
+ case E1000E_INT_MODE_MSI:
+ if (!pci_enable_msi(adapter->pdev)) {
+ adapter->flags |= FLAG_MSI_ENABLED;
+ } else {
+ adapter->int_mode = E1000E_INT_MODE_LEGACY;
+ e_err("Failed to initialize MSI interrupts. Falling "
+ "back to legacy interrupts.\n");
+ }
+ /* Fall through */
+ case E1000E_INT_MODE_LEGACY:
+ /* Don't do anything; this is the system default */
+ break;
+ }
+
+ return;
+}
+
+/**
+ * e1000_request_msix - Initialize MSI-X interrupts
+ *
+ * e1000_request_msix allocates MSI-X vectors and requests interrupts from the
+ * kernel.
+ **/
+static int e1000_request_msix(struct e1000_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ int err = 0, vector = 0;
+
+ if (strlen(netdev->name) < (IFNAMSIZ - 5))
+ sprintf(adapter->rx_ring->name, "%s-rx0", netdev->name);
+ else
+ memcpy(adapter->rx_ring->name, netdev->name, IFNAMSIZ);
+ err = request_irq(adapter->msix_entries[vector].vector,
+ &e1000_intr_msix_rx, 0, adapter->rx_ring->name,
+ netdev);
+ if (err)
+ goto out;
+ adapter->rx_ring->itr_register = E1000_EITR_82574(vector);
+ adapter->rx_ring->itr_val = adapter->itr;
+ vector++;
+
+ if (strlen(netdev->name) < (IFNAMSIZ - 5))
+ sprintf(adapter->tx_ring->name, "%s-tx0", netdev->name);
+ else
+ memcpy(adapter->tx_ring->name, netdev->name, IFNAMSIZ);
+ err = request_irq(adapter->msix_entries[vector].vector,
+ &e1000_intr_msix_tx, 0, adapter->tx_ring->name,
+ netdev);
+ if (err)
+ goto out;
+ adapter->tx_ring->itr_register = E1000_EITR_82574(vector);
+ adapter->tx_ring->itr_val = adapter->itr;
+ vector++;
+
+ err = request_irq(adapter->msix_entries[vector].vector,
+ &e1000_msix_other, 0, netdev->name, netdev);
+ if (err)
+ goto out;
+
+ e1000_configure_msix(adapter);
+ return 0;
+out:
+ return err;
+}
+
/**
* e1000_request_irq - initialize interrupts
*
@@ -1253,29 +1512,33 @@ static irqreturn_t e1000_intr(int irq, void *data)
static int e1000_request_irq(struct e1000_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- int irq_flags = IRQF_SHARED;
int err;
- if (!(adapter->flags & FLAG_MSI_TEST_FAILED)) {
- err = pci_enable_msi(adapter->pdev);
- if (!err) {
- adapter->flags |= FLAG_MSI_ENABLED;
- irq_flags = 0;
- }
+ if (adapter->msix_entries) {
+ err = e1000_request_msix(adapter);
+ if (!err)
+ return err;
+ /* fall back to MSI */
+ e1000e_reset_interrupt_capability(adapter);
+ adapter->int_mode = E1000E_INT_MODE_MSI;
+ e1000e_set_interrupt_capability(adapter);
}
+ if (adapter->flags & FLAG_MSI_ENABLED) {
+ err = request_irq(adapter->pdev->irq, &e1000_intr_msi, 0,
+ netdev->name, netdev);
+ if (!err)
+ return err;
- err = request_irq(adapter->pdev->irq,
- ((adapter->flags & FLAG_MSI_ENABLED) ?
- &e1000_intr_msi : &e1000_intr),
- irq_flags, netdev->name, netdev);
- if (err) {
- if (adapter->flags & FLAG_MSI_ENABLED) {
- pci_disable_msi(adapter->pdev);
- adapter->flags &= ~FLAG_MSI_ENABLED;
- }
- e_err("Unable to allocate interrupt, Error: %d\n", err);
+ /* fall back to legacy interrupt */
+ e1000e_reset_interrupt_capability(adapter);
+ adapter->int_mode = E1000E_INT_MODE_LEGACY;
}
+ err = request_irq(adapter->pdev->irq, &e1000_intr, IRQF_SHARED,
+ netdev->name, netdev);
+ if (err)
+ e_err("Unable to allocate interrupt, Error: %d\n", err);
+
return err;
}
@@ -1283,11 +1546,21 @@ static void e1000_free_irq(struct e1000_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- free_irq(adapter->pdev->irq, netdev);
- if (adapter->flags & FLAG_MSI_ENABLED) {
- pci_disable_msi(adapter->pdev);
- adapter->flags &= ~FLAG_MSI_ENABLED;
+ if (adapter->msix_entries) {
+ int vector = 0;
+
+ free_irq(adapter->msix_entries[vector].vector, netdev);
+ vector++;
+
+ free_irq(adapter->msix_entries[vector].vector, netdev);
+ vector++;
+
+ /* Other Causes interrupt vector */
+ free_irq(adapter->msix_entries[vector].vector, netdev);
+ return;
}
+
+ free_irq(adapter->pdev->irq, netdev);
}
/**
@@ -1298,6 +1571,8 @@ static void e1000_irq_disable(struct e1000_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
ew32(IMC, ~0);
+ if (adapter->msix_entries)
+ ew32(EIAC_82574, 0);
e1e_flush();
synchronize_irq(adapter->pdev->irq);
}
@@ -1309,7 +1584,12 @@ static void e1000_irq_enable(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
- ew32(IMS, IMS_ENABLE_MASK);
+ if (adapter->msix_entries) {
+ ew32(EIAC_82574, adapter->eiac_mask & E1000_EIAC_MASK_82574);
+ ew32(IMS, adapter->eiac_mask | E1000_IMS_OTHER | E1000_IMS_LSC);
+ } else {
+ ew32(IMS, IMS_ENABLE_MASK);
+ }
e1e_flush();
}
@@ -1559,9 +1839,8 @@ void e1000e_free_rx_resources(struct e1000_adapter *adapter)
* traffic pattern. Constants in this function were computed
* based on theoretical maximum wire speed and thresholds were set based
* on testing data as well as attempting to minimize response time
- * while increasing bulk throughput.
- * this functionality is controlled by the InterruptThrottleRate module
- * parameter (see e1000_param.c)
+ * while increasing bulk throughput. This functionality is controlled
+ * by the InterruptThrottleRate module parameter.
**/
static unsigned int e1000_update_itr(struct e1000_adapter *adapter,
u16 itr_setting, int packets,
@@ -1669,11 +1948,37 @@ set_itr_now:
min(adapter->itr + (new_itr >> 2), new_itr) :
new_itr;
adapter->itr = new_itr;
- ew32(ITR, 1000000000 / (new_itr * 256));
+ adapter->rx_ring->itr_val = new_itr;
+ if (adapter->msix_entries)
+ adapter->rx_ring->set_itr = 1;
+ else
+ ew32(ITR, 1000000000 / (new_itr * 256));
}
}
/**
+ * e1000_alloc_queues - Allocate memory for all rings
+ * @adapter: board private structure to initialize
+ **/
+static int __devinit e1000_alloc_queues(struct e1000_adapter *adapter)
+{
+ adapter->tx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
+ if (!adapter->tx_ring)
+ goto err;
+
+ adapter->rx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
+ if (!adapter->rx_ring)
+ goto err;
+
+ return 0;
+err:
+ e_err("Unable to allocate memory for queues\n");
+ kfree(adapter->rx_ring);
+ kfree(adapter->tx_ring);
+ return -ENOMEM;
+}
+
+/**
* e1000_clean - NAPI Rx polling callback
* @napi: struct associated with this polling callback
* @budget: amount of packets driver is allowed to process this poll
@@ -1681,12 +1986,17 @@ set_itr_now:
static int e1000_clean(struct napi_struct *napi, int budget)
{
struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
+ struct e1000_hw *hw = &adapter->hw;
struct net_device *poll_dev = adapter->netdev;
int tx_cleaned = 0, work_done = 0;
/* Must NOT use netdev_priv macro here. */
adapter = poll_dev->priv;
+ if (adapter->msix_entries &&
+ !(adapter->rx_ring->ims_val & adapter->tx_ring->ims_val))
+ goto clean_rx;
+
/*
* e1000_clean is called per-cpu. This lock protects
* tx_ring from being cleaned by multiple cpus
@@ -1698,6 +2008,7 @@ static int e1000_clean(struct napi_struct *napi, int budget)
spin_unlock(&adapter->tx_queue_lock);
}
+clean_rx:
adapter->clean_rx(adapter, &work_done, budget);
if (tx_cleaned)
@@ -1708,7 +2019,10 @@ static int e1000_clean(struct napi_struct *napi, int budget)
if (adapter->itr_setting & 3)
e1000_set_itr(adapter);
netif_rx_complete(poll_dev, napi);
- e1000_irq_enable(adapter);
+ if (adapter->msix_entries)
+ ew32(IMS, adapter->rx_ring->ims_val);
+ else
+ e1000_irq_enable(adapter);
}
return work_done;
@@ -2504,6 +2818,8 @@ int e1000e_up(struct e1000_adapter *adapter)
clear_bit(__E1000_DOWN, &adapter->state);
napi_enable(&adapter->napi);
+ if (adapter->msix_entries)
+ e1000_configure_msix(adapter);
e1000_irq_enable(adapter);
/* fire a link change interrupt to start the watchdog */
@@ -2587,13 +2903,10 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
- adapter->tx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
- if (!adapter->tx_ring)
- goto err;
+ e1000e_set_interrupt_capability(adapter);
- adapter->rx_ring = kzalloc(sizeof(struct e1000_ring), GFP_KERNEL);
- if (!adapter->rx_ring)
- goto err;
+ if (e1000_alloc_queues(adapter))
+ return -ENOMEM;
spin_lock_init(&adapter->tx_queue_lock);
@@ -2602,12 +2915,6 @@ static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
set_bit(__E1000_DOWN, &adapter->state);
return 0;
-
-err:
- e_err("Unable to allocate memory for queues\n");
- kfree(adapter->rx_ring);
- kfree(adapter->tx_ring);
- return -ENOMEM;
}
/**
@@ -2649,6 +2956,7 @@ static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
/* free the real vector and request a test handler */
e1000_free_irq(adapter);
+ e1000e_reset_interrupt_capability(adapter);
/* Assume that the test fails, if it succeeds then the test
* MSI irq handler will unset this flag */
@@ -2679,6 +2987,7 @@ static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
rmb();
if (adapter->flags & FLAG_MSI_TEST_FAILED) {
+ adapter->int_mode = E1000E_INT_MODE_LEGACY;
err = -EIO;
e_info("MSI interrupt test failed!\n");
}
@@ -2692,7 +3001,7 @@ static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
/* okay so the test worked, restore settings */
e_dbg("%s: MSI interrupt test succeeded!\n", netdev->name);
msi_test_failed:
- /* restore the original vector, even if it failed */
+ e1000e_set_interrupt_capability(adapter);
e1000_request_irq(adapter);
return err;
}
@@ -2802,7 +3111,7 @@ static int e1000_open(struct net_device *netdev)
* ignore e1000e MSI messages, which means we need to test our MSI
* interrupt now
*/
- {
+ if (adapter->int_mode != E1000E_INT_MODE_LEGACY) {
err = e1000_test_msi(adapter);
if (err) {
e_err("Interrupt allocation failed\n");
@@ -2997,7 +3306,8 @@ void e1000e_update_stats(struct e1000_adapter *adapter)
adapter->stats.algnerrc += er32(ALGNERRC);
adapter->stats.rxerrc += er32(RXERRC);
- adapter->stats.tncrs += er32(TNCRS);
+ if (hw->mac.type != e1000_82574)
+ adapter->stats.tncrs += er32(TNCRS);
adapter->stats.cexterr += er32(CEXTERR);
adapter->stats.tsctc += er32(TSCTC);
adapter->stats.tsctfc += er32(TSCTFC);
@@ -3193,6 +3503,27 @@ static void e1000_watchdog_task(struct work_struct *work)
&adapter->link_duplex);
e1000_print_link_info(adapter);
/*
+ * On supported PHYs, check for duplex mismatch only
+ * if link has autonegotiated at 10/100 half
+ */
+ if ((hw->phy.type == e1000_phy_igp_3 ||
+ hw->phy.type == e1000_phy_bm) &&
+ (hw->mac.autoneg == true) &&
+ (adapter->link_speed == SPEED_10 ||
+ adapter->link_speed == SPEED_100) &&
+ (adapter->link_duplex == HALF_DUPLEX)) {
+ u16 autoneg_exp;
+
+ e1e_rphy(hw, PHY_AUTONEG_EXP, &autoneg_exp);
+
+ if (!(autoneg_exp & NWAY_ER_LP_NWAY_CAPS))
+ e_info("Autonegotiated half duplex but"
+ " link partner cannot autoneg. "
+ " Try forcing full duplex if "
+ "link gets many collisions.\n");
+ }
+
+ /*
* tweak tx_queue_len according to speed/duplex
* and adjust the timeout factor
*/
@@ -3307,7 +3638,10 @@ link_up:
}
/* Cause software interrupt to ensure Rx ring is cleaned */
- ew32(ICS, E1000_ICS_RXDMT0);
+ if (adapter->msix_entries)
+ ew32(ICS, adapter->rx_ring->ims_val);
+ else
+ ew32(ICS, E1000_ICS_RXDMT0);
/* Force detection of hung controller every watchdog period */
adapter->detect_tx_hung = 1;
@@ -3415,34 +3749,50 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter, struct sk_buff *skb)
struct e1000_buffer *buffer_info;
unsigned int i;
u8 css;
+ u32 cmd_len = E1000_TXD_CMD_DEXT;
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
- css = skb_transport_offset(skb);
-
- i = tx_ring->next_to_use;
- buffer_info = &tx_ring->buffer_info[i];
- context_desc = E1000_CONTEXT_DESC(*tx_ring, i);
-
- context_desc->lower_setup.ip_config = 0;
- context_desc->upper_setup.tcp_fields.tucss = css;
- context_desc->upper_setup.tcp_fields.tucso =
- css + skb->csum_offset;
- context_desc->upper_setup.tcp_fields.tucse = 0;
- context_desc->tcp_seg_setup.data = 0;
- context_desc->cmd_and_length = cpu_to_le32(E1000_TXD_CMD_DEXT);
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ return 0;
- buffer_info->time_stamp = jiffies;
- buffer_info->next_to_watch = i;
+ switch (skb->protocol) {
+ case __constant_htons(ETH_P_IP):
+ if (ip_hdr(skb)->protocol == IPPROTO_TCP)
+ cmd_len |= E1000_TXD_CMD_TCP;
+ break;
+ case __constant_htons(ETH_P_IPV6):
+ /* XXX not handling all IPV6 headers */
+ if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
+ cmd_len |= E1000_TXD_CMD_TCP;
+ break;
+ default:
+ if (unlikely(net_ratelimit()))
+ e_warn("checksum_partial proto=%x!\n", skb->protocol);
+ break;
+ }
- i++;
- if (i == tx_ring->count)
- i = 0;
- tx_ring->next_to_use = i;
+ css = skb_transport_offset(skb);
- return 1;
- }
+ i = tx_ring->next_to_use;
+ buffer_info = &tx_ring->buffer_info[i];
+ context_desc = E1000_CONTEXT_DESC(*tx_ring, i);
+
+ context_desc->lower_setup.ip_config = 0;
+ context_desc->upper_setup.tcp_fields.tucss = css;
+ context_desc->upper_setup.tcp_fields.tucso =
+ css + skb->csum_offset;
+ context_desc->upper_setup.tcp_fields.tucse = 0;
+ context_desc->tcp_seg_setup.data = 0;
+ context_desc->cmd_and_length = cpu_to_le32(cmd_len);
+
+ buffer_info->time_stamp = jiffies;
+ buffer_info->next_to_watch = i;
+
+ i++;
+ if (i == tx_ring->count)
+ i = 0;
+ tx_ring->next_to_use = i;
- return 0;
+ return 1;
}
#define E1000_MAX_PER_TXD 8192
@@ -4024,6 +4374,7 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
e1000e_down(adapter);
e1000_free_irq(adapter);
}
+ e1000e_reset_interrupt_capability(adapter);
retval = pci_save_state(pdev);
if (retval)
@@ -4150,6 +4501,7 @@ static int e1000_resume(struct pci_dev *pdev)
pci_enable_wake(pdev, PCI_D3hot, 0);
pci_enable_wake(pdev, PCI_D3cold, 0);
+ e1000e_set_interrupt_capability(adapter);
if (netif_running(netdev)) {
err = e1000_request_irq(adapter);
if (err)
@@ -4327,13 +4679,15 @@ static void e1000_eeprom_checks(struct e1000_adapter *adapter)
ret_val = e1000_read_nvm(hw, NVM_INIT_CONTROL2_REG, 1, &buf);
if (!(le16_to_cpu(buf) & (1 << 0))) {
/* Deep Smart Power Down (DSPD) */
- e_warn("Warning: detected DSPD enabled in EEPROM\n");
+ dev_warn(&adapter->pdev->dev,
+ "Warning: detected DSPD enabled in EEPROM\n");
}
ret_val = e1000_read_nvm(hw, NVM_INIT_3GIO_3, 1, &buf);
if (le16_to_cpu(buf) & (3 << 2)) {
/* ASPM enable */
- e_warn("Warning: detected ASPM enabled in EEPROM\n");
+ dev_warn(&adapter->pdev->dev,
+ "Warning: detected ASPM enabled in EEPROM\n");
}
}
@@ -4702,6 +5056,7 @@ static void __devexit e1000_remove(struct pci_dev *pdev)
if (!e1000_check_reset_block(&adapter->hw))
e1000_phy_hw_reset(&adapter->hw);
+ e1000e_reset_interrupt_capability(adapter);
kfree(adapter->tx_ring);
kfree(adapter->rx_ring);
@@ -4743,6 +5098,8 @@ static struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82573E_IAMT), board_82573 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82573L), board_82573 },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_82574L), board_82574 },
+
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_80003ES2LAN_COPPER_DPT),
board_80003es2lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_80003ES2LAN_COPPER_SPT),
@@ -4765,6 +5122,7 @@ static struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IFE_GT), board_ich9lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IGP_AMT), board_ich9lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IGP_C), board_ich9lan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_BM), board_ich9lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IGP_M), board_ich9lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IGP_M_AMT), board_ich9lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH9_IGP_M_V), board_ich9lan },
@@ -4773,6 +5131,9 @@ static struct pci_device_id e1000_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH10_R_BM_LF), board_ich9lan },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH10_R_BM_V), board_ich9lan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH10_D_BM_LM), board_ich10lan },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_ICH10_D_BM_LF), board_ich10lan },
+
{ } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, e1000_pci_tbl);
diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c
index d91dbf7..77a3d72 100644
--- a/drivers/net/e1000e/param.c
+++ b/drivers/net/e1000e/param.c
@@ -114,6 +114,15 @@ E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate");
#define DEFAULT_ITR 3
#define MAX_ITR 100000
#define MIN_ITR 100
+/* IntMode (Interrupt Mode)
+ *
+ * Valid Range: 0 - 2
+ *
+ * Default Value: 2 (MSI-X)
+ */
+E1000_PARAM(IntMode, "Interrupt Mode");
+#define MAX_INTMODE 2
+#define MIN_INTMODE 0
/*
* Enable Smart Power Down of the PHY
@@ -361,6 +370,24 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
adapter->itr = 20000;
}
}
+ { /* Interrupt Mode */
+ struct e1000_option opt = {
+ .type = range_option,
+ .name = "Interrupt Mode",
+ .err = "defaulting to 2 (MSI-X)",
+ .def = E1000E_INT_MODE_MSIX,
+ .arg = { .r = { .min = MIN_INTMODE,
+ .max = MAX_INTMODE } }
+ };
+
+ if (num_IntMode > bd) {
+ unsigned int int_mode = IntMode[bd];
+ e1000_validate_option(&int_mode, &opt, adapter);
+ adapter->int_mode = int_mode;
+ } else {
+ adapter->int_mode = opt.def;
+ }
+ }
{ /* Smart Power Down */
const struct e1000_option opt = {
.type = enable_option,
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index b133dcf..6cd333a 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -476,7 +476,9 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- if ((phy->type == e1000_phy_m88) && (phy->revision < 4)) {
+ if ((phy->type == e1000_phy_m88) &&
+ (phy->revision < E1000_REVISION_4) &&
+ (phy->id != BME1000_E_PHY_ID_R2)) {
/*
* Force TX_CLK in the Extended PHY Specific Control Register
* to 25MHz clock.
@@ -504,6 +506,18 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
return ret_val;
}
+ if ((phy->type == e1000_phy_bm) && (phy->id == BME1000_E_PHY_ID_R2)) {
+ /* Set PHY page 0, register 29 to 0x0003 */
+ ret_val = e1e_wphy(hw, 29, 0x0003);
+ if (ret_val)
+ return ret_val;
+
+ /* Set PHY page 0, register 30 to 0x0000 */
+ ret_val = e1e_wphy(hw, 30, 0x0000);
+ if (ret_val)
+ return ret_val;
+ }
+
/* Commit the changes. */
ret_val = e1000e_commit_phy(hw);
if (ret_val)
@@ -1720,6 +1734,91 @@ s32 e1000e_get_cfg_done(struct e1000_hw *hw)
return 0;
}
+/**
+ * e1000e_phy_init_script_igp3 - Inits the IGP3 PHY
+ * @hw: pointer to the HW structure
+ *
+ * Initializes a Intel Gigabit PHY3 when an EEPROM is not present.
+ **/
+s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw)
+{
+ hw_dbg(hw, "Running IGP 3 PHY init script\n");
+
+ /* PHY init IGP 3 */
+ /* Enable rise/fall, 10-mode work in class-A */
+ e1e_wphy(hw, 0x2F5B, 0x9018);
+ /* Remove all caps from Replica path filter */
+ e1e_wphy(hw, 0x2F52, 0x0000);
+ /* Bias trimming for ADC, AFE and Driver (Default) */
+ e1e_wphy(hw, 0x2FB1, 0x8B24);
+ /* Increase Hybrid poly bias */
+ e1e_wphy(hw, 0x2FB2, 0xF8F0);
+ /* Add 4% to Tx amplitude in Gig mode */
+ e1e_wphy(hw, 0x2010, 0x10B0);
+ /* Disable trimming (TTT) */
+ e1e_wphy(hw, 0x2011, 0x0000);
+ /* Poly DC correction to 94.6% + 2% for all channels */
+ e1e_wphy(hw, 0x20DD, 0x249A);
+ /* ABS DC correction to 95.9% */
+ e1e_wphy(hw, 0x20DE, 0x00D3);
+ /* BG temp curve trim */
+ e1e_wphy(hw, 0x28B4, 0x04CE);
+ /* Increasing ADC OPAMP stage 1 currents to max */
+ e1e_wphy(hw, 0x2F70, 0x29E4);
+ /* Force 1000 ( required for enabling PHY regs configuration) */
+ e1e_wphy(hw, 0x0000, 0x0140);
+ /* Set upd_freq to 6 */
+ e1e_wphy(hw, 0x1F30, 0x1606);
+ /* Disable NPDFE */
+ e1e_wphy(hw, 0x1F31, 0xB814);
+ /* Disable adaptive fixed FFE (Default) */
+ e1e_wphy(hw, 0x1F35, 0x002A);
+ /* Enable FFE hysteresis */
+ e1e_wphy(hw, 0x1F3E, 0x0067);
+ /* Fixed FFE for short cable lengths */
+ e1e_wphy(hw, 0x1F54, 0x0065);
+ /* Fixed FFE for medium cable lengths */
+ e1e_wphy(hw, 0x1F55, 0x002A);
+ /* Fixed FFE for long cable lengths */
+ e1e_wphy(hw, 0x1F56, 0x002A);
+ /* Enable Adaptive Clip Threshold */
+ e1e_wphy(hw, 0x1F72, 0x3FB0);
+ /* AHT reset limit to 1 */
+ e1e_wphy(hw, 0x1F76, 0xC0FF);
+ /* Set AHT master delay to 127 msec */
+ e1e_wphy(hw, 0x1F77, 0x1DEC);
+ /* Set scan bits for AHT */
+ e1e_wphy(hw, 0x1F78, 0xF9EF);
+ /* Set AHT Preset bits */
+ e1e_wphy(hw, 0x1F79, 0x0210);
+ /* Change integ_factor of channel A to 3 */
+ e1e_wphy(hw, 0x1895, 0x0003);
+ /* Change prop_factor of channels BCD to 8 */
+ e1e_wphy(hw, 0x1796, 0x0008);
+ /* Change cg_icount + enable integbp for channels BCD */
+ e1e_wphy(hw, 0x1798, 0xD008);
+ /*
+ * Change cg_icount + enable integbp + change prop_factor_master
+ * to 8 for channel A
+ */
+ e1e_wphy(hw, 0x1898, 0xD918);
+ /* Disable AHT in Slave mode on channel A */
+ e1e_wphy(hw, 0x187A, 0x0800);
+ /*
+ * Enable LPLU and disable AN to 1000 in non-D0a states,
+ * Enable SPD+B2B
+ */
+ e1e_wphy(hw, 0x0019, 0x008D);
+ /* Enable restart AN on an1000_dis change */
+ e1e_wphy(hw, 0x001B, 0x2080);
+ /* Enable wh_fifo read clock in 10/100 modes */
+ e1e_wphy(hw, 0x0014, 0x0045);
+ /* Restart AN, Speed selection is 1000 */
+ e1e_wphy(hw, 0x0000, 0x1340);
+
+ return 0;
+}
+
/* Internal function pointers */
/**
@@ -1969,6 +2068,99 @@ out:
}
/**
+ * e1000e_read_phy_reg_bm2 - Read BM PHY register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to be read
+ * @data: pointer to the read data
+ *
+ * Acquires semaphore, if necessary, then reads the PHY register at offset
+ * and storing the retrieved information in data. Release any acquired
+ * semaphores before exiting.
+ **/
+s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data)
+{
+ s32 ret_val;
+ u16 page = (u16)(offset >> IGP_PAGE_SHIFT);
+
+ /* Page 800 works differently than the rest so it has its own func */
+ if (page == BM_WUC_PAGE) {
+ ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset, data,
+ true);
+ return ret_val;
+ }
+
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val)
+ return ret_val;
+
+ hw->phy.addr = 1;
+
+ if (offset > MAX_PHY_MULTI_PAGE_REG) {
+
+ /* Page is shifted left, PHY expects (page x 32) */
+ ret_val = e1000e_write_phy_reg_mdic(hw, BM_PHY_PAGE_SELECT,
+ page);
+
+ if (ret_val) {
+ hw->phy.ops.release_phy(hw);
+ return ret_val;
+ }
+ }
+
+ ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
+ data);
+ hw->phy.ops.release_phy(hw);
+
+ return ret_val;
+}
+
+/**
+ * e1000e_write_phy_reg_bm2 - Write BM PHY register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to write to
+ * @data: data to write at register offset
+ *
+ * Acquires semaphore, if necessary, then writes the data to PHY register
+ * at the offset. Release any acquired semaphores before exiting.
+ **/
+s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data)
+{
+ s32 ret_val;
+ u16 page = (u16)(offset >> IGP_PAGE_SHIFT);
+
+ /* Page 800 works differently than the rest so it has its own func */
+ if (page == BM_WUC_PAGE) {
+ ret_val = e1000_access_phy_wakeup_reg_bm(hw, offset, &data,
+ false);
+ return ret_val;
+ }
+
+ ret_val = hw->phy.ops.acquire_phy(hw);
+ if (ret_val)
+ return ret_val;
+
+ hw->phy.addr = 1;
+
+ if (offset > MAX_PHY_MULTI_PAGE_REG) {
+ /* Page is shifted left, PHY expects (page x 32) */
+ ret_val = e1000e_write_phy_reg_mdic(hw, BM_PHY_PAGE_SELECT,
+ page);
+
+ if (ret_val) {
+ hw->phy.ops.release_phy(hw);
+ return ret_val;
+ }
+ }
+
+ ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
+ data);
+
+ hw->phy.ops.release_phy(hw);
+
+ return ret_val;
+}
+
+/**
* e1000_access_phy_wakeup_reg_bm - Read BM PHY wakeup register
* @hw: pointer to the HW structure
* @offset: register offset to be read or written
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index e01926b..5524271 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,13 +40,13 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0092"
+#define DRV_VERSION "EHEA_0093"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
#define DLPAR_MEM_ADD 2
#define DLPAR_MEM_REM 4
-#define EHEA_CAPABILITIES (DLPAR_PORT_ADD_REM | DLPAR_MEM_ADD)
+#define EHEA_CAPABILITIES (DLPAR_PORT_ADD_REM | DLPAR_MEM_ADD | DLPAR_MEM_REM)
#define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c
index 156eb63..2a33a61 100644
--- a/drivers/net/ehea/ehea_phyp.c
+++ b/drivers/net/ehea/ehea_phyp.c
@@ -535,7 +535,7 @@ u64 ehea_h_query_ehea(const u64 adapter_handle, void *cb_addr)
cb_logaddr, /* R5 */
0, 0, 0, 0, 0); /* R6-R10 */
#ifdef DEBUG
- ehea_dmp(cb_addr, sizeof(struct hcp_query_ehea), "hcp_query_ehea");
+ ehea_dump(cb_addr, sizeof(struct hcp_query_ehea), "hcp_query_ehea");
#endif
return hret;
}
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 140f05b..db8a925 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -595,7 +595,8 @@ static int ehea_create_busmap_callback(unsigned long pfn,
end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE);
mr_len = *(unsigned long *)arg;
- ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
+ if (!ehea_bmap)
+ ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
if (!ehea_bmap)
return -ENOMEM;
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index aa0bf6e..e1b441e 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -110,7 +110,7 @@ spi_read_buf(struct enc28j60_net *priv, int len, u8 *data)
}
if (ret && netif_msg_drv(priv))
printk(KERN_DEBUG DRV_NAME ": %s() failed: ret = %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
return ret;
}
@@ -131,7 +131,7 @@ static int spi_write_buf(struct enc28j60_net *priv, int len,
ret = spi_write(priv->spi, priv->spi_transfer_buf, len + 1);
if (ret && netif_msg_drv(priv))
printk(KERN_DEBUG DRV_NAME ": %s() failed: ret = %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
}
return ret;
}
@@ -156,7 +156,7 @@ static u8 spi_read_op(struct enc28j60_net *priv, u8 op,
ret = spi_write_then_read(priv->spi, tx_buf, 1, rx_buf, slen);
if (ret)
printk(KERN_DEBUG DRV_NAME ": %s() failed: ret = %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
else
val = rx_buf[slen - 1];
@@ -176,14 +176,14 @@ static int spi_write_op(struct enc28j60_net *priv, u8 op,
ret = spi_write(priv->spi, priv->spi_transfer_buf, 2);
if (ret && netif_msg_drv(priv))
printk(KERN_DEBUG DRV_NAME ": %s() failed: ret = %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
return ret;
}
static void enc28j60_soft_reset(struct enc28j60_net *priv)
{
if (netif_msg_hw(priv))
- printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
+ printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __func__);
spi_write_op(priv, ENC28J60_SOFT_RESET, 0, ENC28J60_SOFT_RESET);
/* Errata workaround #1, CLKRDY check is unreliable,
@@ -357,7 +357,7 @@ static void enc28j60_mem_read(struct enc28j60_net *priv,
reg = nolock_regw_read(priv, ERDPTL);
if (reg != addr)
printk(KERN_DEBUG DRV_NAME ": %s() error writing ERDPT "
- "(0x%04x - 0x%04x)\n", __FUNCTION__, reg, addr);
+ "(0x%04x - 0x%04x)\n", __func__, reg, addr);
}
#endif
spi_read_buf(priv, len, data);
@@ -380,7 +380,7 @@ enc28j60_packet_write(struct enc28j60_net *priv, int len, const u8 *data)
if (reg != TXSTART_INIT)
printk(KERN_DEBUG DRV_NAME
": %s() ERWPT:0x%04x != 0x%04x\n",
- __FUNCTION__, reg, TXSTART_INIT);
+ __func__, reg, TXSTART_INIT);
}
#endif
/* Set the TXND pointer to correspond to the packet size given */
@@ -390,13 +390,13 @@ enc28j60_packet_write(struct enc28j60_net *priv, int len, const u8 *data)
if (netif_msg_hw(priv))
printk(KERN_DEBUG DRV_NAME
": %s() after control byte ERWPT:0x%04x\n",
- __FUNCTION__, nolock_regw_read(priv, EWRPTL));
+ __func__, nolock_regw_read(priv, EWRPTL));
/* copy the packet into the transmit buffer */
spi_write_buf(priv, len, data);
if (netif_msg_hw(priv))
printk(KERN_DEBUG DRV_NAME
": %s() after write packet ERWPT:0x%04x, len=%d\n",
- __FUNCTION__, nolock_regw_read(priv, EWRPTL), len);
+ __func__, nolock_regw_read(priv, EWRPTL), len);
mutex_unlock(&priv->lock);
}
@@ -495,7 +495,7 @@ static int enc28j60_set_hw_macaddr(struct net_device *ndev)
if (netif_msg_drv(priv))
printk(KERN_DEBUG DRV_NAME
": %s() Hardware must be disabled to set "
- "Mac address\n", __FUNCTION__);
+ "Mac address\n", __func__);
ret = -EBUSY;
}
mutex_unlock(&priv->lock);
@@ -575,7 +575,7 @@ static void nolock_rxfifo_init(struct enc28j60_net *priv, u16 start, u16 end)
if (start > 0x1FFF || end > 0x1FFF || start > end) {
if (netif_msg_drv(priv))
printk(KERN_ERR DRV_NAME ": %s(%d, %d) RXFIFO "
- "bad parameters!\n", __FUNCTION__, start, end);
+ "bad parameters!\n", __func__, start, end);
return;
}
/* set receive buffer start + end */
@@ -591,7 +591,7 @@ static void nolock_txfifo_init(struct enc28j60_net *priv, u16 start, u16 end)
if (start > 0x1FFF || end > 0x1FFF || start > end) {
if (netif_msg_drv(priv))
printk(KERN_ERR DRV_NAME ": %s(%d, %d) TXFIFO "
- "bad parameters!\n", __FUNCTION__, start, end);
+ "bad parameters!\n", __func__, start, end);
return;
}
/* set transmit buffer start + end */
@@ -630,7 +630,7 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
u8 reg;
if (netif_msg_drv(priv))
- printk(KERN_DEBUG DRV_NAME ": %s() - %s\n", __FUNCTION__,
+ printk(KERN_DEBUG DRV_NAME ": %s() - %s\n", __func__,
priv->full_duplex ? "FullDuplex" : "HalfDuplex");
mutex_lock(&priv->lock);
@@ -661,7 +661,7 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
if (reg == 0x00 || reg == 0xff) {
if (netif_msg_drv(priv))
printk(KERN_DEBUG DRV_NAME ": %s() Invalid RevId %d\n",
- __FUNCTION__, reg);
+ __func__, reg);
return 0;
}
@@ -724,7 +724,7 @@ static void enc28j60_hw_enable(struct enc28j60_net *priv)
/* enable interrupts */
if (netif_msg_hw(priv))
printk(KERN_DEBUG DRV_NAME ": %s() enabling interrupts.\n",
- __FUNCTION__);
+ __func__);
enc28j60_phy_write(priv, PHIE, PHIE_PGEIE | PHIE_PLNKIE);
@@ -888,7 +888,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
if (netif_msg_rx_err(priv))
dev_err(&ndev->dev,
"%s() Invalid packet address!! 0x%04x\n",
- __FUNCTION__, priv->next_pk_ptr);
+ __func__, priv->next_pk_ptr);
/* packet address corrupted: reset RX logic */
mutex_lock(&priv->lock);
nolock_reg_bfclr(priv, ECON1, ECON1_RXEN);
@@ -917,7 +917,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
rxstat |= rsv[4];
if (netif_msg_rx_status(priv))
- enc28j60_dump_rsv(priv, __FUNCTION__, next_packet, len, rxstat);
+ enc28j60_dump_rsv(priv, __func__, next_packet, len, rxstat);
if (!RSV_GETBIT(rxstat, RSV_RXOK)) {
if (netif_msg_rx_err(priv))
@@ -941,7 +941,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
enc28j60_mem_read(priv, priv->next_pk_ptr + sizeof(rsv),
len, skb_put(skb, len));
if (netif_msg_pktdata(priv))
- dump_packet(__FUNCTION__, skb->len, skb->data);
+ dump_packet(__func__, skb->len, skb->data);
skb->protocol = eth_type_trans(skb, ndev);
/* update statistics */
ndev->stats.rx_packets++;
@@ -958,7 +958,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
erxrdpt = erxrdpt_workaround(next_packet, RXSTART_INIT, RXEND_INIT);
if (netif_msg_hw(priv))
printk(KERN_DEBUG DRV_NAME ": %s() ERXRDPT:0x%04x\n",
- __FUNCTION__, erxrdpt);
+ __func__, erxrdpt);
mutex_lock(&priv->lock);
nolock_regw_write(priv, ERXRDPTL, erxrdpt);
@@ -968,7 +968,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
reg = nolock_regw_read(priv, ERXRDPTL);
if (reg != erxrdpt)
printk(KERN_DEBUG DRV_NAME ": %s() ERXRDPT verify "
- "error (0x%04x - 0x%04x)\n", __FUNCTION__,
+ "error (0x%04x - 0x%04x)\n", __func__,
reg, erxrdpt);
}
#endif
@@ -1006,7 +1006,7 @@ static int enc28j60_get_free_rxfifo(struct enc28j60_net *priv)
mutex_unlock(&priv->lock);
if (netif_msg_rx_status(priv))
printk(KERN_DEBUG DRV_NAME ": %s() free_space = %d\n",
- __FUNCTION__, free_space);
+ __func__, free_space);
return free_space;
}
@@ -1022,7 +1022,7 @@ static void enc28j60_check_link_status(struct net_device *ndev)
reg = enc28j60_phy_read(priv, PHSTAT2);
if (netif_msg_hw(priv))
printk(KERN_DEBUG DRV_NAME ": %s() PHSTAT1: %04x, "
- "PHSTAT2: %04x\n", __FUNCTION__,
+ "PHSTAT2: %04x\n", __func__,
enc28j60_phy_read(priv, PHSTAT1), reg);
duplex = reg & PHSTAT2_DPXSTAT;
@@ -1095,7 +1095,7 @@ static void enc28j60_irq_work_handler(struct work_struct *work)
int intflags, loop;
if (netif_msg_intr(priv))
- printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
+ printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __func__);
/* disable further interrupts */
locked_reg_bfclr(priv, EIE, EIE_INTIE);
@@ -1198,7 +1198,7 @@ static void enc28j60_irq_work_handler(struct work_struct *work)
/* re-enable interrupts */
locked_reg_bfset(priv, EIE, EIE_INTIE);
if (netif_msg_intr(priv))
- printk(KERN_DEBUG DRV_NAME ": %s() exit\n", __FUNCTION__);
+ printk(KERN_DEBUG DRV_NAME ": %s() exit\n", __func__);
}
/*
@@ -1213,7 +1213,7 @@ static void enc28j60_hw_tx(struct enc28j60_net *priv)
": Tx Packet Len:%d\n", priv->tx_skb->len);
if (netif_msg_pktdata(priv))
- dump_packet(__FUNCTION__,
+ dump_packet(__func__,
priv->tx_skb->len, priv->tx_skb->data);
enc28j60_packet_write(priv, priv->tx_skb->len, priv->tx_skb->data);
@@ -1254,7 +1254,7 @@ static int enc28j60_send_packet(struct sk_buff *skb, struct net_device *dev)
struct enc28j60_net *priv = netdev_priv(dev);
if (netif_msg_tx_queued(priv))
- printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
+ printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __func__);
/* If some error occurs while trying to transmit this
* packet, you should return '1' from this function.
@@ -1325,7 +1325,7 @@ static int enc28j60_net_open(struct net_device *dev)
struct enc28j60_net *priv = netdev_priv(dev);
if (netif_msg_drv(priv))
- printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
+ printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __func__);
if (!is_valid_ether_addr(dev->dev_addr)) {
if (netif_msg_ifup(priv)) {
@@ -1363,7 +1363,7 @@ static int enc28j60_net_close(struct net_device *dev)
struct enc28j60_net *priv = netdev_priv(dev);
if (netif_msg_drv(priv))
- printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
+ printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __func__);
enc28j60_hw_disable(priv);
enc28j60_lowpower(priv, true);
diff --git a/drivers/net/enic/Makefile b/drivers/net/enic/Makefile
new file mode 100644
index 0000000..391c3bc
--- /dev/null
+++ b/drivers/net/enic/Makefile
@@ -0,0 +1,5 @@
+obj-$(CONFIG_ENIC) := enic.o
+
+enic-y := enic_main.o vnic_cq.o vnic_intr.o vnic_wq.o \
+ enic_res.o vnic_dev.o vnic_rq.o
+
diff --git a/drivers/net/enic/cq_desc.h b/drivers/net/enic/cq_desc.h
new file mode 100644
index 0000000..c036a8b
--- /dev/null
+++ b/drivers/net/enic/cq_desc.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _CQ_DESC_H_
+#define _CQ_DESC_H_
+
+/*
+ * Completion queue descriptor types
+ */
+enum cq_desc_types {
+ CQ_DESC_TYPE_WQ_ENET = 0,
+ CQ_DESC_TYPE_DESC_COPY = 1,
+ CQ_DESC_TYPE_WQ_EXCH = 2,
+ CQ_DESC_TYPE_RQ_ENET = 3,
+ CQ_DESC_TYPE_RQ_FCP = 4,
+};
+
+/* Completion queue descriptor: 16B
+ *
+ * All completion queues have this basic layout. The
+ * type_specfic area is unique for each completion
+ * queue type.
+ */
+struct cq_desc {
+ __le16 completed_index;
+ __le16 q_number;
+ u8 type_specfic[11];
+ u8 type_color;
+};
+
+#define CQ_DESC_TYPE_BITS 7
+#define CQ_DESC_TYPE_MASK ((1 << CQ_DESC_TYPE_BITS) - 1)
+#define CQ_DESC_COLOR_MASK 1
+#define CQ_DESC_Q_NUM_BITS 10
+#define CQ_DESC_Q_NUM_MASK ((1 << CQ_DESC_Q_NUM_BITS) - 1)
+#define CQ_DESC_COMP_NDX_BITS 12
+#define CQ_DESC_COMP_NDX_MASK ((1 << CQ_DESC_COMP_NDX_BITS) - 1)
+
+static inline void cq_desc_dec(const struct cq_desc *desc_arg,
+ u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
+{
+ const struct cq_desc *desc = desc_arg;
+ const u8 type_color = desc->type_color;
+
+ *color = (type_color >> CQ_DESC_TYPE_BITS) & CQ_DESC_COLOR_MASK;
+
+ /*
+ * Make sure color bit is read from desc *before* other fields
+ * are read from desc. Hardware guarantees color bit is last
+ * bit (byte) written. Adding the rmb() prevents the compiler
+ * and/or CPU from reordering the reads which would potentially
+ * result in reading stale values.
+ */
+
+ rmb();
+
+ *type = type_color & CQ_DESC_TYPE_MASK;
+ *q_number = le16_to_cpu(desc->q_number) & CQ_DESC_Q_NUM_MASK;
+ *completed_index = le16_to_cpu(desc->completed_index) &
+ CQ_DESC_COMP_NDX_MASK;
+}
+
+#endif /* _CQ_DESC_H_ */
diff --git a/drivers/net/enic/cq_enet_desc.h b/drivers/net/enic/cq_enet_desc.h
new file mode 100644
index 0000000..03dce9e
--- /dev/null
+++ b/drivers/net/enic/cq_enet_desc.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _CQ_ENET_DESC_H_
+#define _CQ_ENET_DESC_H_
+
+#include "cq_desc.h"
+
+/* Ethernet completion queue descriptor: 16B */
+struct cq_enet_wq_desc {
+ __le16 completed_index;
+ __le16 q_number;
+ u8 reserved[11];
+ u8 type_color;
+};
+
+static inline void cq_enet_wq_desc_dec(struct cq_enet_wq_desc *desc,
+ u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
+{
+ cq_desc_dec((struct cq_desc *)desc, type,
+ color, q_number, completed_index);
+}
+
+/* Completion queue descriptor: Ethernet receive queue, 16B */
+struct cq_enet_rq_desc {
+ __le16 completed_index_flags;
+ __le16 q_number_rss_type_flags;
+ __le32 rss_hash;
+ __le16 bytes_written_flags;
+ __le16 vlan;
+ __le16 checksum_fcoe;
+ u8 flags;
+ u8 type_color;
+};
+
+#define CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT (0x1 << 12)
+#define CQ_ENET_RQ_DESC_FLAGS_FCOE (0x1 << 13)
+#define CQ_ENET_RQ_DESC_FLAGS_EOP (0x1 << 14)
+#define CQ_ENET_RQ_DESC_FLAGS_SOP (0x1 << 15)
+
+#define CQ_ENET_RQ_DESC_RSS_TYPE_BITS 4
+#define CQ_ENET_RQ_DESC_RSS_TYPE_MASK \
+ ((1 << CQ_ENET_RQ_DESC_RSS_TYPE_BITS) - 1)
+#define CQ_ENET_RQ_DESC_RSS_TYPE_NONE 0
+#define CQ_ENET_RQ_DESC_RSS_TYPE_IPv4 1
+#define CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv4 2
+#define CQ_ENET_RQ_DESC_RSS_TYPE_IPv6 3
+#define CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6 4
+#define CQ_ENET_RQ_DESC_RSS_TYPE_IPv6_EX 5
+#define CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6_EX 6
+
+#define CQ_ENET_RQ_DESC_FLAGS_CSUM_NOT_CALC (0x1 << 14)
+
+#define CQ_ENET_RQ_DESC_BYTES_WRITTEN_BITS 14
+#define CQ_ENET_RQ_DESC_BYTES_WRITTEN_MASK \
+ ((1 << CQ_ENET_RQ_DESC_BYTES_WRITTEN_BITS) - 1)
+#define CQ_ENET_RQ_DESC_FLAGS_TRUNCATED (0x1 << 14)
+#define CQ_ENET_RQ_DESC_FLAGS_VLAN_STRIPPED (0x1 << 15)
+
+#define CQ_ENET_RQ_DESC_FCOE_SOF_BITS 4
+#define CQ_ENET_RQ_DESC_FCOE_SOF_MASK \
+ ((1 << CQ_ENET_RQ_DESC_FCOE_SOF_BITS) - 1)
+#define CQ_ENET_RQ_DESC_FCOE_EOF_BITS 8
+#define CQ_ENET_RQ_DESC_FCOE_EOF_MASK \
+ ((1 << CQ_ENET_RQ_DESC_FCOE_EOF_BITS) - 1)
+#define CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT 8
+
+#define CQ_ENET_RQ_DESC_FLAGS_TCP_UDP_CSUM_OK (0x1 << 0)
+#define CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK (0x1 << 0)
+#define CQ_ENET_RQ_DESC_FLAGS_UDP (0x1 << 1)
+#define CQ_ENET_RQ_DESC_FCOE_ENC_ERROR (0x1 << 1)
+#define CQ_ENET_RQ_DESC_FLAGS_TCP (0x1 << 2)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV4_CSUM_OK (0x1 << 3)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV6 (0x1 << 4)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV4 (0x1 << 5)
+#define CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT (0x1 << 6)
+#define CQ_ENET_RQ_DESC_FLAGS_FCS_OK (0x1 << 7)
+
+static inline void cq_enet_rq_desc_dec(struct cq_enet_rq_desc *desc,
+ u8 *type, u8 *color, u16 *q_number, u16 *completed_index,
+ u8 *ingress_port, u8 *fcoe, u8 *eop, u8 *sop, u8 *rss_type,
+ u8 *csum_not_calc, u32 *rss_hash, u16 *bytes_written, u8 *packet_error,
+ u8 *vlan_stripped, u16 *vlan, u16 *checksum, u8 *fcoe_sof,
+ u8 *fcoe_fc_crc_ok, u8 *fcoe_enc_error, u8 *fcoe_eof,
+ u8 *tcp_udp_csum_ok, u8 *udp, u8 *tcp, u8 *ipv4_csum_ok,
+ u8 *ipv6, u8 *ipv4, u8 *ipv4_fragment, u8 *fcs_ok)
+{
+ u16 completed_index_flags = le16_to_cpu(desc->completed_index_flags);
+ u16 q_number_rss_type_flags =
+ le16_to_cpu(desc->q_number_rss_type_flags);
+ u16 bytes_written_flags = le16_to_cpu(desc->bytes_written_flags);
+
+ cq_desc_dec((struct cq_desc *)desc, type,
+ color, q_number, completed_index);
+
+ *ingress_port = (completed_index_flags &
+ CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT) ? 1 : 0;
+ *fcoe = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_FCOE) ?
+ 1 : 0;
+ *eop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_EOP) ?
+ 1 : 0;
+ *sop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_SOP) ?
+ 1 : 0;
+
+ *rss_type = (u8)((q_number_rss_type_flags >> CQ_DESC_Q_NUM_BITS) &
+ CQ_ENET_RQ_DESC_RSS_TYPE_MASK);
+ *csum_not_calc = (q_number_rss_type_flags &
+ CQ_ENET_RQ_DESC_FLAGS_CSUM_NOT_CALC) ? 1 : 0;
+
+ *rss_hash = le32_to_cpu(desc->rss_hash);
+
+ *bytes_written = bytes_written_flags &
+ CQ_ENET_RQ_DESC_BYTES_WRITTEN_MASK;
+ *packet_error = (bytes_written_flags &
+ CQ_ENET_RQ_DESC_FLAGS_TRUNCATED) ? 1 : 0;
+ *vlan_stripped = (bytes_written_flags &
+ CQ_ENET_RQ_DESC_FLAGS_VLAN_STRIPPED) ? 1 : 0;
+
+ *vlan = le16_to_cpu(desc->vlan);
+
+ if (*fcoe) {
+ *fcoe_sof = (u8)(le16_to_cpu(desc->checksum_fcoe) &
+ CQ_ENET_RQ_DESC_FCOE_SOF_MASK);
+ *fcoe_fc_crc_ok = (desc->flags &
+ CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK) ? 1 : 0;
+ *fcoe_enc_error = (desc->flags &
+ CQ_ENET_RQ_DESC_FCOE_ENC_ERROR) ? 1 : 0;
+ *fcoe_eof = (u8)((desc->checksum_fcoe >>
+ CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT) &
+ CQ_ENET_RQ_DESC_FCOE_EOF_MASK);
+ *checksum = 0;
+ } else {
+ *fcoe_sof = 0;
+ *fcoe_fc_crc_ok = 0;
+ *fcoe_enc_error = 0;
+ *fcoe_eof = 0;
+ *checksum = le16_to_cpu(desc->checksum_fcoe);
+ }
+
+ *tcp_udp_csum_ok =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP_UDP_CSUM_OK) ? 1 : 0;
+ *udp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_UDP) ? 1 : 0;
+ *tcp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP) ? 1 : 0;
+ *ipv4_csum_ok =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_CSUM_OK) ? 1 : 0;
+ *ipv6 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV6) ? 1 : 0;
+ *ipv4 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4) ? 1 : 0;
+ *ipv4_fragment =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT) ? 1 : 0;
+ *fcs_ok = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_FCS_OK) ? 1 : 0;
+}
+
+#endif /* _CQ_ENET_DESC_H_ */
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
new file mode 100644
index 0000000..7f677e8
--- /dev/null
+++ b/drivers/net/enic/enic.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _ENIC_H_
+#define _ENIC_H_
+
+#include <linux/inet_lro.h>
+
+#include "vnic_enet.h"
+#include "vnic_dev.h"
+#include "vnic_wq.h"
+#include "vnic_rq.h"
+#include "vnic_cq.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "vnic_rss.h"
+
+#define DRV_NAME "enic"
+#define DRV_DESCRIPTION "Cisco 10G Ethernet Driver"
+#define DRV_VERSION "0.0.1-18163.472-k1"
+#define DRV_COPYRIGHT "Copyright 2008 Cisco Systems, Inc"
+#define PFX DRV_NAME ": "
+
+#define ENIC_LRO_MAX_DESC 8
+#define ENIC_LRO_MAX_AGGR 64
+
+enum enic_cq_index {
+ ENIC_CQ_RQ,
+ ENIC_CQ_WQ,
+ ENIC_CQ_MAX,
+};
+
+enum enic_intx_intr_index {
+ ENIC_INTX_WQ_RQ,
+ ENIC_INTX_ERR,
+ ENIC_INTX_NOTIFY,
+ ENIC_INTX_MAX,
+};
+
+enum enic_msix_intr_index {
+ ENIC_MSIX_RQ,
+ ENIC_MSIX_WQ,
+ ENIC_MSIX_ERR,
+ ENIC_MSIX_NOTIFY,
+ ENIC_MSIX_MAX,
+};
+
+struct enic_msix_entry {
+ int requested;
+ char devname[IFNAMSIZ];
+ irqreturn_t (*isr)(int, void *);
+ void *devid;
+};
+
+/* Per-instance private data structure */
+struct enic {
+ struct net_device *netdev;
+ struct pci_dev *pdev;
+ struct vnic_enet_config config;
+ struct vnic_dev_bar bar0;
+ struct vnic_dev *vdev;
+ struct timer_list notify_timer;
+ struct work_struct reset;
+ struct msix_entry msix_entry[ENIC_MSIX_MAX];
+ struct enic_msix_entry msix[ENIC_MSIX_MAX];
+ u32 msg_enable;
+ spinlock_t devcmd_lock;
+ u8 mac_addr[ETH_ALEN];
+ u8 mc_addr[ENIC_MULTICAST_PERFECT_FILTERS][ETH_ALEN];
+ unsigned int mc_count;
+ int csum_rx_enabled;
+ u32 port_mtu;
+
+ /* work queue cache line section */
+ ____cacheline_aligned struct vnic_wq wq[1];
+ spinlock_t wq_lock[1];
+ unsigned int wq_count;
+ struct vlan_group *vlan_group;
+
+ /* receive queue cache line section */
+ ____cacheline_aligned struct vnic_rq rq[1];
+ unsigned int rq_count;
+ int (*rq_alloc_buf)(struct vnic_rq *rq);
+ struct napi_struct napi;
+ struct net_lro_mgr lro_mgr;
+ struct net_lro_desc lro_desc[ENIC_LRO_MAX_DESC];
+
+ /* interrupt resource cache line section */
+ ____cacheline_aligned struct vnic_intr intr[ENIC_MSIX_MAX];
+ unsigned int intr_count;
+ u32 __iomem *legacy_pba; /* memory-mapped */
+
+ /* completion queue cache line section */
+ ____cacheline_aligned struct vnic_cq cq[ENIC_CQ_MAX];
+ unsigned int cq_count;
+};
+
+#endif /* _ENIC_H_ */
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
new file mode 100644
index 0000000..f3a47a8
--- /dev/null
+++ b/drivers/net/enic/enic_main.c
@@ -0,0 +1,1934 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/workqueue.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <linux/ethtool.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/tcp.h>
+
+#include "cq_enet_desc.h"
+#include "vnic_dev.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "enic_res.h"
+#include "enic.h"
+
+#define ENIC_NOTIFY_TIMER_PERIOD (2 * HZ)
+
+/* Supported devices */
+static struct pci_device_id enic_id_table[] = {
+ { PCI_VDEVICE(CISCO, 0x0043) },
+ { 0, } /* end of table */
+};
+
+MODULE_DESCRIPTION(DRV_DESCRIPTION);
+MODULE_AUTHOR("Scott Feldman <scofeldm@cisco.com>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_DEVICE_TABLE(pci, enic_id_table);
+
+struct enic_stat {
+ char name[ETH_GSTRING_LEN];
+ unsigned int offset;
+};
+
+#define ENIC_TX_STAT(stat) \
+ { .name = #stat, .offset = offsetof(struct vnic_tx_stats, stat) / 8 }
+#define ENIC_RX_STAT(stat) \
+ { .name = #stat, .offset = offsetof(struct vnic_rx_stats, stat) / 8 }
+
+static const struct enic_stat enic_tx_stats[] = {
+ ENIC_TX_STAT(tx_frames_ok),
+ ENIC_TX_STAT(tx_unicast_frames_ok),
+ ENIC_TX_STAT(tx_multicast_frames_ok),
+ ENIC_TX_STAT(tx_broadcast_frames_ok),
+ ENIC_TX_STAT(tx_bytes_ok),
+ ENIC_TX_STAT(tx_unicast_bytes_ok),
+ ENIC_TX_STAT(tx_multicast_bytes_ok),
+ ENIC_TX_STAT(tx_broadcast_bytes_ok),
+ ENIC_TX_STAT(tx_drops),
+ ENIC_TX_STAT(tx_errors),
+ ENIC_TX_STAT(tx_tso),
+};
+
+static const struct enic_stat enic_rx_stats[] = {
+ ENIC_RX_STAT(rx_frames_ok),
+ ENIC_RX_STAT(rx_frames_total),
+ ENIC_RX_STAT(rx_unicast_frames_ok),
+ ENIC_RX_STAT(rx_multicast_frames_ok),
+ ENIC_RX_STAT(rx_broadcast_frames_ok),
+ ENIC_RX_STAT(rx_bytes_ok),
+ ENIC_RX_STAT(rx_unicast_bytes_ok),
+ ENIC_RX_STAT(rx_multicast_bytes_ok),
+ ENIC_RX_STAT(rx_broadcast_bytes_ok),
+ ENIC_RX_STAT(rx_drop),
+ ENIC_RX_STAT(rx_no_bufs),
+ ENIC_RX_STAT(rx_errors),
+ ENIC_RX_STAT(rx_rss),
+ ENIC_RX_STAT(rx_crc_errors),
+ ENIC_RX_STAT(rx_frames_64),
+ ENIC_RX_STAT(rx_frames_127),
+ ENIC_RX_STAT(rx_frames_255),
+ ENIC_RX_STAT(rx_frames_511),
+ ENIC_RX_STAT(rx_frames_1023),
+ ENIC_RX_STAT(rx_frames_1518),
+ ENIC_RX_STAT(rx_frames_to_max),
+};
+
+static const unsigned int enic_n_tx_stats = ARRAY_SIZE(enic_tx_stats);
+static const unsigned int enic_n_rx_stats = ARRAY_SIZE(enic_rx_stats);
+
+static int enic_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct enic *enic = netdev_priv(netdev);
+
+ ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
+ ecmd->advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE);
+ ecmd->port = PORT_FIBRE;
+ ecmd->transceiver = XCVR_EXTERNAL;
+
+ if (netif_carrier_ok(netdev)) {
+ ecmd->speed = vnic_dev_port_speed(enic->vdev);
+ ecmd->duplex = DUPLEX_FULL;
+ } else {
+ ecmd->speed = -1;
+ ecmd->duplex = -1;
+ }
+
+ ecmd->autoneg = AUTONEG_DISABLE;
+
+ return 0;
+}
+
+static void enic_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct enic *enic = netdev_priv(netdev);
+ struct vnic_devcmd_fw_info *fw_info;
+
+ spin_lock(&enic->devcmd_lock);
+ vnic_dev_fw_info(enic->vdev, &fw_info);
+ spin_unlock(&enic->devcmd_lock);
+
+ strncpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver));
+ strncpy(drvinfo->version, DRV_VERSION, sizeof(drvinfo->version));
+ strncpy(drvinfo->fw_version, fw_info->fw_version,
+ sizeof(drvinfo->fw_version));
+ strncpy(drvinfo->bus_info, pci_name(enic->pdev),
+ sizeof(drvinfo->bus_info));
+}
+
+static void enic_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
+{
+ unsigned int i;
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ for (i = 0; i < enic_n_tx_stats; i++) {
+ memcpy(data, enic_tx_stats[i].name, ETH_GSTRING_LEN);
+ data += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < enic_n_rx_stats; i++) {
+ memcpy(data, enic_rx_stats[i].name, ETH_GSTRING_LEN);
+ data += ETH_GSTRING_LEN;
+ }
+ break;
+ }
+}
+
+static int enic_get_sset_count(struct net_device *netdev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return enic_n_tx_stats + enic_n_rx_stats;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void enic_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct enic *enic = netdev_priv(netdev);
+ struct vnic_stats *vstats;
+ unsigned int i;
+
+ spin_lock(&enic->devcmd_lock);
+ vnic_dev_stats_dump(enic->vdev, &vstats);
+ spin_unlock(&enic->devcmd_lock);
+
+ for (i = 0; i < enic_n_tx_stats; i++)
+ *(data++) = ((u64 *)&vstats->tx)[enic_tx_stats[i].offset];
+ for (i = 0; i < enic_n_rx_stats; i++)
+ *(data++) = ((u64 *)&vstats->rx)[enic_rx_stats[i].offset];
+}
+
+static u32 enic_get_rx_csum(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ return enic->csum_rx_enabled;
+}
+
+static int enic_set_rx_csum(struct net_device *netdev, u32 data)
+{
+ struct enic *enic = netdev_priv(netdev);
+
+ if (data && !ENIC_SETTING(enic, RXCSUM))
+ return -EINVAL;
+
+ enic->csum_rx_enabled = !!data;
+
+ return 0;
+}
+
+static int enic_set_tx_csum(struct net_device *netdev, u32 data)
+{
+ struct enic *enic = netdev_priv(netdev);
+
+ if (data && !ENIC_SETTING(enic, TXCSUM))
+ return -EINVAL;
+
+ if (data)
+ netdev->features |= NETIF_F_HW_CSUM;
+ else
+ netdev->features &= ~NETIF_F_HW_CSUM;
+
+ return 0;
+}
+
+static int enic_set_tso(struct net_device *netdev, u32 data)
+{
+ struct enic *enic = netdev_priv(netdev);
+
+ if (data && !ENIC_SETTING(enic, TSO))
+ return -EINVAL;
+
+ if (data)
+ netdev->features |=
+ NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN;
+ else
+ netdev->features &=
+ ~(NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN);
+
+ return 0;
+}
+
+static u32 enic_get_msglevel(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ return enic->msg_enable;
+}
+
+static void enic_set_msglevel(struct net_device *netdev, u32 value)
+{
+ struct enic *enic = netdev_priv(netdev);
+ enic->msg_enable = value;
+}
+
+static struct ethtool_ops enic_ethtool_ops = {
+ .get_settings = enic_get_settings,
+ .get_drvinfo = enic_get_drvinfo,
+ .get_msglevel = enic_get_msglevel,
+ .set_msglevel = enic_set_msglevel,
+ .get_link = ethtool_op_get_link,
+ .get_strings = enic_get_strings,
+ .get_sset_count = enic_get_sset_count,
+ .get_ethtool_stats = enic_get_ethtool_stats,
+ .get_rx_csum = enic_get_rx_csum,
+ .set_rx_csum = enic_set_rx_csum,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = enic_set_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ethtool_op_set_sg,
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = enic_set_tso,
+};
+
+static void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
+{
+ struct enic *enic = vnic_dev_priv(wq->vdev);
+
+ if (buf->sop)
+ pci_unmap_single(enic->pdev, buf->dma_addr,
+ buf->len, PCI_DMA_TODEVICE);
+ else
+ pci_unmap_page(enic->pdev, buf->dma_addr,
+ buf->len, PCI_DMA_TODEVICE);
+
+ if (buf->os_buf)
+ dev_kfree_skb_any(buf->os_buf);
+}
+
+static void enic_wq_free_buf(struct vnic_wq *wq,
+ struct cq_desc *cq_desc, struct vnic_wq_buf *buf, void *opaque)
+{
+ enic_free_wq_buf(wq, buf);
+}
+
+static int enic_wq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
+ u8 type, u16 q_number, u16 completed_index, void *opaque)
+{
+ struct enic *enic = vnic_dev_priv(vdev);
+
+ spin_lock(&enic->wq_lock[q_number]);
+
+ vnic_wq_service(&enic->wq[q_number], cq_desc,
+ completed_index, enic_wq_free_buf,
+ opaque);
+
+ if (netif_queue_stopped(enic->netdev) &&
+ vnic_wq_desc_avail(&enic->wq[q_number]) >= MAX_SKB_FRAGS + 1)
+ netif_wake_queue(enic->netdev);
+
+ spin_unlock(&enic->wq_lock[q_number]);
+
+ return 0;
+}
+
+static void enic_log_q_error(struct enic *enic)
+{
+ unsigned int i;
+ u32 error_status;
+
+ for (i = 0; i < enic->wq_count; i++) {
+ error_status = vnic_wq_error_status(&enic->wq[i]);
+ if (error_status)
+ printk(KERN_ERR PFX "%s: WQ[%d] error_status %d\n",
+ enic->netdev->name, i, error_status);
+ }
+
+ for (i = 0; i < enic->rq_count; i++) {
+ error_status = vnic_rq_error_status(&enic->rq[i]);
+ if (error_status)
+ printk(KERN_ERR PFX "%s: RQ[%d] error_status %d\n",
+ enic->netdev->name, i, error_status);
+ }
+}
+
+static void enic_link_check(struct enic *enic)
+{
+ int link_status = vnic_dev_link_status(enic->vdev);
+ int carrier_ok = netif_carrier_ok(enic->netdev);
+
+ if (link_status && !carrier_ok) {
+ printk(KERN_INFO PFX "%s: Link UP\n", enic->netdev->name);
+ netif_carrier_on(enic->netdev);
+ } else if (!link_status && carrier_ok) {
+ printk(KERN_INFO PFX "%s: Link DOWN\n", enic->netdev->name);
+ netif_carrier_off(enic->netdev);
+ }
+}
+
+static void enic_mtu_check(struct enic *enic)
+{
+ u32 mtu = vnic_dev_mtu(enic->vdev);
+
+ if (mtu != enic->port_mtu) {
+ if (mtu < enic->netdev->mtu)
+ printk(KERN_WARNING PFX
+ "%s: interface MTU (%d) set higher "
+ "than switch port MTU (%d)\n",
+ enic->netdev->name, enic->netdev->mtu, mtu);
+ enic->port_mtu = mtu;
+ }
+}
+
+static void enic_msglvl_check(struct enic *enic)
+{
+ u32 msg_enable = vnic_dev_msg_lvl(enic->vdev);
+
+ if (msg_enable != enic->msg_enable) {
+ printk(KERN_INFO PFX "%s: msg lvl changed from 0x%x to 0x%x\n",
+ enic->netdev->name, enic->msg_enable, msg_enable);
+ enic->msg_enable = msg_enable;
+ }
+}
+
+static void enic_notify_check(struct enic *enic)
+{
+ enic_msglvl_check(enic);
+ enic_mtu_check(enic);
+ enic_link_check(enic);
+}
+
+#define ENIC_TEST_INTR(pba, i) (pba & (1 << i))
+
+static irqreturn_t enic_isr_legacy(int irq, void *data)
+{
+ struct net_device *netdev = data;
+ struct enic *enic = netdev_priv(netdev);
+ u32 pba;
+
+ vnic_intr_mask(&enic->intr[ENIC_INTX_WQ_RQ]);
+
+ pba = vnic_intr_legacy_pba(enic->legacy_pba);
+ if (!pba) {
+ vnic_intr_unmask(&enic->intr[ENIC_INTX_WQ_RQ]);
+ return IRQ_NONE; /* not our interrupt */
+ }
+
+ if (ENIC_TEST_INTR(pba, ENIC_INTX_NOTIFY))
+ enic_notify_check(enic);
+
+ if (ENIC_TEST_INTR(pba, ENIC_INTX_ERR)) {
+ enic_log_q_error(enic);
+ /* schedule recovery from WQ/RQ error */
+ schedule_work(&enic->reset);
+ return IRQ_HANDLED;
+ }
+
+ if (ENIC_TEST_INTR(pba, ENIC_INTX_WQ_RQ)) {
+ if (netif_rx_schedule_prep(netdev, &enic->napi))
+ __netif_rx_schedule(netdev, &enic->napi);
+ } else {
+ vnic_intr_unmask(&enic->intr[ENIC_INTX_WQ_RQ]);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t enic_isr_msi(int irq, void *data)
+{
+ struct enic *enic = data;
+
+ /* With MSI, there is no sharing of interrupts, so this is
+ * our interrupt and there is no need to ack it. The device
+ * is not providing per-vector masking, so the OS will not
+ * write to PCI config space to mask/unmask the interrupt.
+ * We're using mask_on_assertion for MSI, so the device
+ * automatically masks the interrupt when the interrupt is
+ * generated. Later, when exiting polling, the interrupt
+ * will be unmasked (see enic_poll).
+ *
+ * Also, the device uses the same PCIe Traffic Class (TC)
+ * for Memory Write data and MSI, so there are no ordering
+ * issues; the MSI will always arrive at the Root Complex
+ * _after_ corresponding Memory Writes (i.e. descriptor
+ * writes).
+ */
+
+ netif_rx_schedule(enic->netdev, &enic->napi);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t enic_isr_msix_rq(int irq, void *data)
+{
+ struct enic *enic = data;
+
+ /* schedule NAPI polling for RQ cleanup */
+ netif_rx_schedule(enic->netdev, &enic->napi);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t enic_isr_msix_wq(int irq, void *data)
+{
+ struct enic *enic = data;
+ unsigned int wq_work_to_do = -1; /* no limit */
+ unsigned int wq_work_done;
+
+ wq_work_done = vnic_cq_service(&enic->cq[ENIC_CQ_WQ],
+ wq_work_to_do, enic_wq_service, NULL);
+
+ vnic_intr_return_credits(&enic->intr[ENIC_MSIX_WQ],
+ wq_work_done,
+ 1 /* unmask intr */,
+ 1 /* reset intr timer */);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t enic_isr_msix_err(int irq, void *data)
+{
+ struct enic *enic = data;
+
+ enic_log_q_error(enic);
+
+ /* schedule recovery from WQ/RQ error */
+ schedule_work(&enic->reset);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t enic_isr_msix_notify(int irq, void *data)
+{
+ struct enic *enic = data;
+
+ enic_notify_check(enic);
+ vnic_intr_unmask(&enic->intr[ENIC_MSIX_NOTIFY]);
+
+ return IRQ_HANDLED;
+}
+
+static inline void enic_queue_wq_skb_cont(struct enic *enic,
+ struct vnic_wq *wq, struct sk_buff *skb,
+ unsigned int len_left)
+{
+ skb_frag_t *frag;
+
+ /* Queue additional data fragments */
+ for (frag = skb_shinfo(skb)->frags; len_left; frag++) {
+ len_left -= frag->size;
+ enic_queue_wq_desc_cont(wq, skb,
+ pci_map_page(enic->pdev, frag->page,
+ frag->page_offset, frag->size,
+ PCI_DMA_TODEVICE),
+ frag->size,
+ (len_left == 0)); /* EOP? */
+ }
+}
+
+static inline void enic_queue_wq_skb_vlan(struct enic *enic,
+ struct vnic_wq *wq, struct sk_buff *skb,
+ int vlan_tag_insert, unsigned int vlan_tag)
+{
+ unsigned int head_len = skb_headlen(skb);
+ unsigned int len_left = skb->len - head_len;
+ int eop = (len_left == 0);
+
+ /* Queue the main skb fragment */
+ enic_queue_wq_desc(wq, skb,
+ pci_map_single(enic->pdev, skb->data,
+ head_len, PCI_DMA_TODEVICE),
+ head_len,
+ vlan_tag_insert, vlan_tag,
+ eop);
+
+ if (!eop)
+ enic_queue_wq_skb_cont(enic, wq, skb, len_left);
+}
+
+static inline void enic_queue_wq_skb_csum_l4(struct enic *enic,
+ struct vnic_wq *wq, struct sk_buff *skb,
+ int vlan_tag_insert, unsigned int vlan_tag)
+{
+ unsigned int head_len = skb_headlen(skb);
+ unsigned int len_left = skb->len - head_len;
+ unsigned int hdr_len = skb_transport_offset(skb);
+ unsigned int csum_offset = hdr_len + skb->csum_offset;
+ int eop = (len_left == 0);
+
+ /* Queue the main skb fragment */
+ enic_queue_wq_desc_csum_l4(wq, skb,
+ pci_map_single(enic->pdev, skb->data,
+ head_len, PCI_DMA_TODEVICE),
+ head_len,
+ csum_offset,
+ hdr_len,
+ vlan_tag_insert, vlan_tag,
+ eop);
+
+ if (!eop)
+ enic_queue_wq_skb_cont(enic, wq, skb, len_left);
+}
+
+static inline void enic_queue_wq_skb_tso(struct enic *enic,
+ struct vnic_wq *wq, struct sk_buff *skb, unsigned int mss,
+ int vlan_tag_insert, unsigned int vlan_tag)
+{
+ unsigned int head_len = skb_headlen(skb);
+ unsigned int len_left = skb->len - head_len;
+ unsigned int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+ int eop = (len_left == 0);
+
+ /* Preload TCP csum field with IP pseudo hdr calculated
+ * with IP length set to zero. HW will later add in length
+ * to each TCP segment resulting from the TSO.
+ */
+
+ if (skb->protocol == __constant_htons(ETH_P_IP)) {
+ ip_hdr(skb)->check = 0;
+ tcp_hdr(skb)->check = ~csum_tcpudp_magic(ip_hdr(skb)->saddr,
+ ip_hdr(skb)->daddr, 0, IPPROTO_TCP, 0);
+ } else if (skb->protocol == __constant_htons(ETH_P_IPV6)) {
+ tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0);
+ }
+
+ /* Queue the main skb fragment */
+ enic_queue_wq_desc_tso(wq, skb,
+ pci_map_single(enic->pdev, skb->data,
+ head_len, PCI_DMA_TODEVICE),
+ head_len,
+ mss, hdr_len,
+ vlan_tag_insert, vlan_tag,
+ eop);
+
+ if (!eop)
+ enic_queue_wq_skb_cont(enic, wq, skb, len_left);
+}
+
+static inline void enic_queue_wq_skb(struct enic *enic,
+ struct vnic_wq *wq, struct sk_buff *skb)
+{
+ unsigned int mss = skb_shinfo(skb)->gso_size;
+ unsigned int vlan_tag = 0;
+ int vlan_tag_insert = 0;
+
+ if (enic->vlan_group && vlan_tx_tag_present(skb)) {
+ /* VLAN tag from trunking driver */
+ vlan_tag_insert = 1;
+ vlan_tag = vlan_tx_tag_get(skb);
+ }
+
+ if (mss)
+ enic_queue_wq_skb_tso(enic, wq, skb, mss,
+ vlan_tag_insert, vlan_tag);
+ else if (skb->ip_summed == CHECKSUM_PARTIAL)
+ enic_queue_wq_skb_csum_l4(enic, wq, skb,
+ vlan_tag_insert, vlan_tag);
+ else
+ enic_queue_wq_skb_vlan(enic, wq, skb,
+ vlan_tag_insert, vlan_tag);
+}
+
+/* netif_tx_lock held, process context with BHs disabled */
+static int enic_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ struct vnic_wq *wq = &enic->wq[0];
+ unsigned long flags;
+
+ if (skb->len <= 0) {
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
+ /* Non-TSO sends must fit within ENIC_NON_TSO_MAX_DESC descs,
+ * which is very likely. In the off chance it's going to take
+ * more than * ENIC_NON_TSO_MAX_DESC, linearize the skb.
+ */
+
+ if (skb_shinfo(skb)->gso_size == 0 &&
+ skb_shinfo(skb)->nr_frags + 1 > ENIC_NON_TSO_MAX_DESC &&
+ skb_linearize(skb)) {
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
+ spin_lock_irqsave(&enic->wq_lock[0], flags);
+
+ if (vnic_wq_desc_avail(wq) < skb_shinfo(skb)->nr_frags + 1) {
+ netif_stop_queue(netdev);
+ /* This is a hard error, log it */
+ printk(KERN_ERR PFX "%s: BUG! Tx ring full when "
+ "queue awake!\n", netdev->name);
+ spin_unlock_irqrestore(&enic->wq_lock[0], flags);
+ return NETDEV_TX_BUSY;
+ }
+
+ enic_queue_wq_skb(enic, wq, skb);
+
+ if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + 1)
+ netif_stop_queue(netdev);
+
+ netdev->trans_start = jiffies;
+
+ spin_unlock_irqrestore(&enic->wq_lock[0], flags);
+
+ return NETDEV_TX_OK;
+}
+
+/* dev_base_lock rwlock held, nominally process context */
+static struct net_device_stats *enic_get_stats(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ struct net_device_stats *net_stats = &netdev->stats;
+ struct vnic_stats *stats;
+
+ spin_lock(&enic->devcmd_lock);
+ vnic_dev_stats_dump(enic->vdev, &stats);
+ spin_unlock(&enic->devcmd_lock);
+
+ net_stats->tx_packets = stats->tx.tx_frames_ok;
+ net_stats->tx_bytes = stats->tx.tx_bytes_ok;
+ net_stats->tx_errors = stats->tx.tx_errors;
+ net_stats->tx_dropped = stats->tx.tx_drops;
+
+ net_stats->rx_packets = stats->rx.rx_frames_ok;
+ net_stats->rx_bytes = stats->rx.rx_bytes_ok;
+ net_stats->rx_errors = stats->rx.rx_errors;
+ net_stats->multicast = stats->rx.rx_multicast_frames_ok;
+ net_stats->rx_crc_errors = stats->rx.rx_crc_errors;
+ net_stats->rx_dropped = stats->rx.rx_no_bufs;
+
+ return net_stats;
+}
+
+static void enic_reset_mcaddrs(struct enic *enic)
+{
+ enic->mc_count = 0;
+}
+
+static int enic_set_mac_addr(struct net_device *netdev, char *addr)
+{
+ if (!is_valid_ether_addr(addr))
+ return -EADDRNOTAVAIL;
+
+ memcpy(netdev->dev_addr, addr, netdev->addr_len);
+
+ return 0;
+}
+
+/* netif_tx_lock held, BHs disabled */
+static void enic_set_multicast_list(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ struct dev_mc_list *list = netdev->mc_list;
+ int directed = 1;
+ int multicast = (netdev->flags & IFF_MULTICAST) ? 1 : 0;
+ int broadcast = (netdev->flags & IFF_BROADCAST) ? 1 : 0;
+ int promisc = (netdev->flags & IFF_PROMISC) ? 1 : 0;
+ int allmulti = (netdev->flags & IFF_ALLMULTI) ||
+ (netdev->mc_count > ENIC_MULTICAST_PERFECT_FILTERS);
+ u8 mc_addr[ENIC_MULTICAST_PERFECT_FILTERS][ETH_ALEN];
+ unsigned int mc_count = netdev->mc_count;
+ unsigned int i, j;
+
+ if (mc_count > ENIC_MULTICAST_PERFECT_FILTERS)
+ mc_count = ENIC_MULTICAST_PERFECT_FILTERS;
+
+ spin_lock(&enic->devcmd_lock);
+
+ vnic_dev_packet_filter(enic->vdev, directed,
+ multicast, broadcast, promisc, allmulti);
+
+ /* Is there an easier way? Trying to minimize to
+ * calls to add/del multicast addrs. We keep the
+ * addrs from the last call in enic->mc_addr and
+ * look for changes to add/del.
+ */
+
+ for (i = 0; list && i < mc_count; i++) {
+ memcpy(mc_addr[i], list->dmi_addr, ETH_ALEN);
+ list = list->next;
+ }
+
+ for (i = 0; i < enic->mc_count; i++) {
+ for (j = 0; j < mc_count; j++)
+ if (compare_ether_addr(enic->mc_addr[i],
+ mc_addr[j]) == 0)
+ break;
+ if (j == mc_count)
+ enic_del_multicast_addr(enic, enic->mc_addr[i]);
+ }
+
+ for (i = 0; i < mc_count; i++) {
+ for (j = 0; j < enic->mc_count; j++)
+ if (compare_ether_addr(mc_addr[i],
+ enic->mc_addr[j]) == 0)
+ break;
+ if (j == enic->mc_count)
+ enic_add_multicast_addr(enic, mc_addr[i]);
+ }
+
+ /* Save the list to compare against next time
+ */
+
+ for (i = 0; i < mc_count; i++)
+ memcpy(enic->mc_addr[i], mc_addr[i], ETH_ALEN);
+
+ enic->mc_count = mc_count;
+
+ spin_unlock(&enic->devcmd_lock);
+}
+
+/* rtnl lock is held */
+static void enic_vlan_rx_register(struct net_device *netdev,
+ struct vlan_group *vlan_group)
+{
+ struct enic *enic = netdev_priv(netdev);
+ enic->vlan_group = vlan_group;
+}
+
+/* rtnl lock is held */
+static void enic_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+{
+ struct enic *enic = netdev_priv(netdev);
+
+ spin_lock(&enic->devcmd_lock);
+ enic_add_vlan(enic, vid);
+ spin_unlock(&enic->devcmd_lock);
+}
+
+/* rtnl lock is held */
+static void enic_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+{
+ struct enic *enic = netdev_priv(netdev);
+
+ spin_lock(&enic->devcmd_lock);
+ enic_del_vlan(enic, vid);
+ spin_unlock(&enic->devcmd_lock);
+}
+
+/* netif_tx_lock held, BHs disabled */
+static void enic_tx_timeout(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ schedule_work(&enic->reset);
+}
+
+static void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
+{
+ struct enic *enic = vnic_dev_priv(rq->vdev);
+
+ if (!buf->os_buf)
+ return;
+
+ pci_unmap_single(enic->pdev, buf->dma_addr,
+ buf->len, PCI_DMA_FROMDEVICE);
+ dev_kfree_skb_any(buf->os_buf);
+}
+
+static inline struct sk_buff *enic_rq_alloc_skb(unsigned int size)
+{
+ struct sk_buff *skb;
+
+ skb = dev_alloc_skb(size + NET_IP_ALIGN);
+
+ if (skb)
+ skb_reserve(skb, NET_IP_ALIGN);
+
+ return skb;
+}
+
+static int enic_rq_alloc_buf(struct vnic_rq *rq)
+{
+ struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct sk_buff *skb;
+ unsigned int len = enic->netdev->mtu + ETH_HLEN;
+ unsigned int os_buf_index = 0;
+ dma_addr_t dma_addr;
+
+ skb = enic_rq_alloc_skb(len);
+ if (!skb)
+ return -ENOMEM;
+
+ dma_addr = pci_map_single(enic->pdev, skb->data,
+ len, PCI_DMA_FROMDEVICE);
+
+ enic_queue_rq_desc(rq, skb, os_buf_index,
+ dma_addr, len);
+
+ return 0;
+}
+
+static int enic_get_skb_header(struct sk_buff *skb, void **iphdr,
+ void **tcph, u64 *hdr_flags, void *priv)
+{
+ struct cq_enet_rq_desc *cq_desc = priv;
+ unsigned int ip_len;
+ struct iphdr *iph;
+
+ u8 type, color, eop, sop, ingress_port, vlan_stripped;
+ u8 fcoe, fcoe_sof, fcoe_fc_crc_ok, fcoe_enc_error, fcoe_eof;
+ u8 tcp_udp_csum_ok, udp, tcp, ipv4_csum_ok;
+ u8 ipv6, ipv4, ipv4_fragment, fcs_ok, rss_type, csum_not_calc;
+ u8 packet_error;
+ u16 q_number, completed_index, bytes_written, vlan, checksum;
+ u32 rss_hash;
+
+ cq_enet_rq_desc_dec(cq_desc,
+ &type, &color, &q_number, &completed_index,
+ &ingress_port, &fcoe, &eop, &sop, &rss_type,
+ &csum_not_calc, &rss_hash, &bytes_written,
+ &packet_error, &vlan_stripped, &vlan, &checksum,
+ &fcoe_sof, &fcoe_fc_crc_ok, &fcoe_enc_error,
+ &fcoe_eof, &tcp_udp_csum_ok, &udp, &tcp,
+ &ipv4_csum_ok, &ipv6, &ipv4, &ipv4_fragment,
+ &fcs_ok);
+
+ if (!(ipv4 && tcp && !ipv4_fragment))
+ return -1;
+
+ skb_reset_network_header(skb);
+ iph = ip_hdr(skb);
+
+ ip_len = ip_hdrlen(skb);
+ skb_set_transport_header(skb, ip_len);
+
+ /* check if ip header and tcp header are complete */
+ if (ntohs(iph->tot_len) < ip_len + tcp_hdrlen(skb))
+ return -1;
+
+ *hdr_flags = LRO_IPV4 | LRO_TCP;
+ *tcph = tcp_hdr(skb);
+ *iphdr = iph;
+
+ return 0;
+}
+
+static void enic_rq_indicate_buf(struct vnic_rq *rq,
+ struct cq_desc *cq_desc, struct vnic_rq_buf *buf,
+ int skipped, void *opaque)
+{
+ struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct sk_buff *skb;
+
+ u8 type, color, eop, sop, ingress_port, vlan_stripped;
+ u8 fcoe, fcoe_sof, fcoe_fc_crc_ok, fcoe_enc_error, fcoe_eof;
+ u8 tcp_udp_csum_ok, udp, tcp, ipv4_csum_ok;
+ u8 ipv6, ipv4, ipv4_fragment, fcs_ok, rss_type, csum_not_calc;
+ u8 packet_error;
+ u16 q_number, completed_index, bytes_written, vlan, checksum;
+ u32 rss_hash;
+
+ if (skipped)
+ return;
+
+ skb = buf->os_buf;
+ prefetch(skb->data - NET_IP_ALIGN);
+ pci_unmap_single(enic->pdev, buf->dma_addr,
+ buf->len, PCI_DMA_FROMDEVICE);
+
+ cq_enet_rq_desc_dec((struct cq_enet_rq_desc *)cq_desc,
+ &type, &color, &q_number, &completed_index,
+ &ingress_port, &fcoe, &eop, &sop, &rss_type,
+ &csum_not_calc, &rss_hash, &bytes_written,
+ &packet_error, &vlan_stripped, &vlan, &checksum,
+ &fcoe_sof, &fcoe_fc_crc_ok, &fcoe_enc_error,
+ &fcoe_eof, &tcp_udp_csum_ok, &udp, &tcp,
+ &ipv4_csum_ok, &ipv6, &ipv4, &ipv4_fragment,
+ &fcs_ok);
+
+ if (packet_error) {
+
+ if (bytes_written > 0 && !fcs_ok) {
+ if (net_ratelimit())
+ printk(KERN_ERR PFX
+ "%s: packet error: bad FCS\n",
+ enic->netdev->name);
+ }
+
+ dev_kfree_skb_any(skb);
+
+ return;
+ }
+
+ if (eop && bytes_written > 0) {
+
+ /* Good receive
+ */
+
+ skb_put(skb, bytes_written);
+ skb->protocol = eth_type_trans(skb, enic->netdev);
+
+ if (enic->csum_rx_enabled && !csum_not_calc) {
+ skb->csum = htons(checksum);
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ }
+
+ skb->dev = enic->netdev;
+ enic->netdev->last_rx = jiffies;
+
+ if (enic->vlan_group && vlan_stripped) {
+
+ if (ENIC_SETTING(enic, LRO) && ipv4)
+ lro_vlan_hwaccel_receive_skb(&enic->lro_mgr,
+ skb, enic->vlan_group,
+ vlan, cq_desc);
+ else
+ vlan_hwaccel_receive_skb(skb,
+ enic->vlan_group, vlan);
+
+ } else {
+
+ if (ENIC_SETTING(enic, LRO) && ipv4)
+ lro_receive_skb(&enic->lro_mgr, skb, cq_desc);
+ else
+ netif_receive_skb(skb);
+
+ }
+
+ } else {
+
+ /* Buffer overflow
+ */
+
+ dev_kfree_skb_any(skb);
+ }
+}
+
+static int enic_rq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
+ u8 type, u16 q_number, u16 completed_index, void *opaque)
+{
+ struct enic *enic = vnic_dev_priv(vdev);
+
+ vnic_rq_service(&enic->rq[q_number], cq_desc,
+ completed_index, VNIC_RQ_RETURN_DESC,
+ enic_rq_indicate_buf, opaque);
+
+ return 0;
+}
+
+static void enic_rq_drop_buf(struct vnic_rq *rq,
+ struct cq_desc *cq_desc, struct vnic_rq_buf *buf,
+ int skipped, void *opaque)
+{
+ struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct sk_buff *skb = buf->os_buf;
+
+ if (skipped)
+ return;
+
+ pci_unmap_single(enic->pdev, buf->dma_addr,
+ buf->len, PCI_DMA_FROMDEVICE);
+
+ dev_kfree_skb_any(skb);
+}
+
+static int enic_rq_service_drop(struct vnic_dev *vdev, struct cq_desc *cq_desc,
+ u8 type, u16 q_number, u16 completed_index, void *opaque)
+{
+ struct enic *enic = vnic_dev_priv(vdev);
+
+ vnic_rq_service(&enic->rq[q_number], cq_desc,
+ completed_index, VNIC_RQ_RETURN_DESC,
+ enic_rq_drop_buf, opaque);
+
+ return 0;
+}
+
+static int enic_poll(struct napi_struct *napi, int budget)
+{
+ struct enic *enic = container_of(napi, struct enic, napi);
+ struct net_device *netdev = enic->netdev;
+ unsigned int rq_work_to_do = budget;
+ unsigned int wq_work_to_do = -1; /* no limit */
+ unsigned int work_done, rq_work_done, wq_work_done;
+
+ /* Service RQ (first) and WQ
+ */
+
+ rq_work_done = vnic_cq_service(&enic->cq[ENIC_CQ_RQ],
+ rq_work_to_do, enic_rq_service, NULL);
+
+ wq_work_done = vnic_cq_service(&enic->cq[ENIC_CQ_WQ],
+ wq_work_to_do, enic_wq_service, NULL);
+
+ /* Accumulate intr event credits for this polling
+ * cycle. An intr event is the completion of a
+ * a WQ or RQ packet.
+ */
+
+ work_done = rq_work_done + wq_work_done;
+
+ if (work_done > 0)
+ vnic_intr_return_credits(&enic->intr[ENIC_INTX_WQ_RQ],
+ work_done,
+ 0 /* don't unmask intr */,
+ 0 /* don't reset intr timer */);
+
+ if (rq_work_done > 0) {
+
+ /* Replenish RQ
+ */
+
+ vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf);
+
+ } else {
+
+ /* If no work done, flush all LROs and exit polling
+ */
+
+ if (ENIC_SETTING(enic, LRO))
+ lro_flush_all(&enic->lro_mgr);
+
+ netif_rx_complete(netdev, napi);
+ vnic_intr_unmask(&enic->intr[ENIC_MSIX_RQ]);
+ }
+
+ return rq_work_done;
+}
+
+static int enic_poll_msix(struct napi_struct *napi, int budget)
+{
+ struct enic *enic = container_of(napi, struct enic, napi);
+ struct net_device *netdev = enic->netdev;
+ unsigned int work_to_do = budget;
+ unsigned int work_done;
+
+ /* Service RQ
+ */
+
+ work_done = vnic_cq_service(&enic->cq[ENIC_CQ_RQ],
+ work_to_do, enic_rq_service, NULL);
+
+ if (work_done > 0) {
+
+ /* Replenish RQ
+ */
+
+ vnic_rq_fill(&enic->rq[0], enic_rq_alloc_buf);
+
+ /* Accumulate intr event credits for this polling
+ * cycle. An intr event is the completion of a
+ * a WQ or RQ packet.
+ */
+
+ vnic_intr_return_credits(&enic->intr[ENIC_MSIX_RQ],
+ work_done,
+ 0 /* don't unmask intr */,
+ 0 /* don't reset intr timer */);
+ } else {
+
+ /* If no work done, flush all LROs and exit polling
+ */
+
+ if (ENIC_SETTING(enic, LRO))
+ lro_flush_all(&enic->lro_mgr);
+
+ netif_rx_complete(netdev, napi);
+ vnic_intr_unmask(&enic->intr[ENIC_MSIX_RQ]);
+ }
+
+ return work_done;
+}
+
+static void enic_notify_timer(unsigned long data)
+{
+ struct enic *enic = (struct enic *)data;
+
+ enic_notify_check(enic);
+
+ mod_timer(&enic->notify_timer,
+ round_jiffies(jiffies + ENIC_NOTIFY_TIMER_PERIOD));
+}
+
+static void enic_free_intr(struct enic *enic)
+{
+ struct net_device *netdev = enic->netdev;
+ unsigned int i;
+
+ switch (vnic_dev_get_intr_mode(enic->vdev)) {
+ case VNIC_DEV_INTR_MODE_INTX:
+ free_irq(enic->pdev->irq, netdev);
+ break;
+ case VNIC_DEV_INTR_MODE_MSI:
+ free_irq(enic->pdev->irq, enic);
+ break;
+ case VNIC_DEV_INTR_MODE_MSIX:
+ for (i = 0; i < ARRAY_SIZE(enic->msix); i++)
+ if (enic->msix[i].requested)
+ free_irq(enic->msix_entry[i].vector,
+ enic->msix[i].devid);
+ break;
+ default:
+ break;
+ }
+}
+
+static int enic_request_intr(struct enic *enic)
+{
+ struct net_device *netdev = enic->netdev;
+ unsigned int i;
+ int err = 0;
+
+ switch (vnic_dev_get_intr_mode(enic->vdev)) {
+
+ case VNIC_DEV_INTR_MODE_INTX:
+
+ err = request_irq(enic->pdev->irq, enic_isr_legacy,
+ IRQF_SHARED, netdev->name, netdev);
+ break;
+
+ case VNIC_DEV_INTR_MODE_MSI:
+
+ err = request_irq(enic->pdev->irq, enic_isr_msi,
+ 0, netdev->name, enic);
+ break;
+
+ case VNIC_DEV_INTR_MODE_MSIX:
+
+ sprintf(enic->msix[ENIC_MSIX_RQ].devname,
+ "%.11s-rx-0", netdev->name);
+ enic->msix[ENIC_MSIX_RQ].isr = enic_isr_msix_rq;
+ enic->msix[ENIC_MSIX_RQ].devid = enic;
+
+ sprintf(enic->msix[ENIC_MSIX_WQ].devname,
+ "%.11s-tx-0", netdev->name);
+ enic->msix[ENIC_MSIX_WQ].isr = enic_isr_msix_wq;
+ enic->msix[ENIC_MSIX_WQ].devid = enic;
+
+ sprintf(enic->msix[ENIC_MSIX_ERR].devname,
+ "%.11s-err", netdev->name);
+ enic->msix[ENIC_MSIX_ERR].isr = enic_isr_msix_err;
+ enic->msix[ENIC_MSIX_ERR].devid = enic;
+
+ sprintf(enic->msix[ENIC_MSIX_NOTIFY].devname,
+ "%.11s-notify", netdev->name);
+ enic->msix[ENIC_MSIX_NOTIFY].isr = enic_isr_msix_notify;
+ enic->msix[ENIC_MSIX_NOTIFY].devid = enic;
+
+ for (i = 0; i < ARRAY_SIZE(enic->msix); i++) {
+ err = request_irq(enic->msix_entry[i].vector,
+ enic->msix[i].isr, 0,
+ enic->msix[i].devname,
+ enic->msix[i].devid);
+ if (err) {
+ enic_free_intr(enic);
+ break;
+ }
+ enic->msix[i].requested = 1;
+ }
+
+ break;
+
+ default:
+ break;
+ }
+
+ return err;
+}
+
+static int enic_notify_set(struct enic *enic)
+{
+ int err;
+
+ switch (vnic_dev_get_intr_mode(enic->vdev)) {
+ case VNIC_DEV_INTR_MODE_INTX:
+ err = vnic_dev_notify_set(enic->vdev, ENIC_INTX_NOTIFY);
+ break;
+ case VNIC_DEV_INTR_MODE_MSIX:
+ err = vnic_dev_notify_set(enic->vdev, ENIC_MSIX_NOTIFY);
+ break;
+ default:
+ err = vnic_dev_notify_set(enic->vdev, -1 /* no intr */);
+ break;
+ }
+
+ return err;
+}
+
+static void enic_notify_timer_start(struct enic *enic)
+{
+ switch (vnic_dev_get_intr_mode(enic->vdev)) {
+ case VNIC_DEV_INTR_MODE_MSI:
+ mod_timer(&enic->notify_timer, jiffies);
+ break;
+ default:
+ /* Using intr for notification for INTx/MSI-X */
+ break;
+ };
+}
+
+/* rtnl lock is held, process context */
+static int enic_open(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ unsigned int i;
+ int err;
+
+ err = enic_request_intr(enic);
+ if (err) {
+ printk(KERN_ERR PFX "%s: Unable to request irq.\n",
+ netdev->name);
+ return err;
+ }
+
+ err = enic_notify_set(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "%s: Failed to alloc notify buffer, aborting.\n",
+ netdev->name);
+ goto err_out_free_intr;
+ }
+
+ for (i = 0; i < enic->rq_count; i++) {
+ err = vnic_rq_fill(&enic->rq[i], enic_rq_alloc_buf);
+ if (err) {
+ printk(KERN_ERR PFX
+ "%s: Unable to alloc receive buffers.\n",
+ netdev->name);
+ goto err_out_notify_unset;
+ }
+ }
+
+ for (i = 0; i < enic->wq_count; i++)
+ vnic_wq_enable(&enic->wq[i]);
+ for (i = 0; i < enic->rq_count; i++)
+ vnic_rq_enable(&enic->rq[i]);
+
+ enic_add_station_addr(enic);
+ enic_set_multicast_list(netdev);
+
+ netif_wake_queue(netdev);
+ napi_enable(&enic->napi);
+ vnic_dev_enable(enic->vdev);
+
+ for (i = 0; i < enic->intr_count; i++)
+ vnic_intr_unmask(&enic->intr[i]);
+
+ enic_notify_timer_start(enic);
+
+ return 0;
+
+err_out_notify_unset:
+ vnic_dev_notify_unset(enic->vdev);
+err_out_free_intr:
+ enic_free_intr(enic);
+
+ return err;
+}
+
+/* rtnl lock is held, process context */
+static int enic_stop(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ unsigned int i;
+ int err;
+
+ del_timer_sync(&enic->notify_timer);
+
+ vnic_dev_disable(enic->vdev);
+ napi_disable(&enic->napi);
+ netif_stop_queue(netdev);
+
+ for (i = 0; i < enic->intr_count; i++)
+ vnic_intr_mask(&enic->intr[i]);
+
+ for (i = 0; i < enic->wq_count; i++) {
+ err = vnic_wq_disable(&enic->wq[i]);
+ if (err)
+ return err;
+ }
+ for (i = 0; i < enic->rq_count; i++) {
+ err = vnic_rq_disable(&enic->rq[i]);
+ if (err)
+ return err;
+ }
+
+ vnic_dev_notify_unset(enic->vdev);
+ enic_free_intr(enic);
+
+ (void)vnic_cq_service(&enic->cq[ENIC_CQ_RQ],
+ -1, enic_rq_service_drop, NULL);
+ (void)vnic_cq_service(&enic->cq[ENIC_CQ_WQ],
+ -1, enic_wq_service, NULL);
+
+ for (i = 0; i < enic->wq_count; i++)
+ vnic_wq_clean(&enic->wq[i], enic_free_wq_buf);
+ for (i = 0; i < enic->rq_count; i++)
+ vnic_rq_clean(&enic->rq[i], enic_free_rq_buf);
+ for (i = 0; i < enic->cq_count; i++)
+ vnic_cq_clean(&enic->cq[i]);
+ for (i = 0; i < enic->intr_count; i++)
+ vnic_intr_clean(&enic->intr[i]);
+
+ return 0;
+}
+
+static int enic_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ struct enic *enic = netdev_priv(netdev);
+ int running = netif_running(netdev);
+
+ if (new_mtu < ENIC_MIN_MTU || new_mtu > ENIC_MAX_MTU)
+ return -EINVAL;
+
+ if (running)
+ enic_stop(netdev);
+
+ netdev->mtu = new_mtu;
+
+ if (netdev->mtu > enic->port_mtu)
+ printk(KERN_WARNING PFX
+ "%s: interface MTU (%d) set higher "
+ "than port MTU (%d)\n",
+ netdev->name, netdev->mtu, enic->port_mtu);
+
+ if (running)
+ enic_open(netdev);
+
+ return 0;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void enic_poll_controller(struct net_device *netdev)
+{
+ struct enic *enic = netdev_priv(netdev);
+ struct vnic_dev *vdev = enic->vdev;
+
+ switch (vnic_dev_get_intr_mode(vdev)) {
+ case VNIC_DEV_INTR_MODE_MSIX:
+ enic_isr_msix_rq(enic->pdev->irq, enic);
+ enic_isr_msix_wq(enic->pdev->irq, enic);
+ break;
+ case VNIC_DEV_INTR_MODE_MSI:
+ enic_isr_msi(enic->pdev->irq, enic);
+ break;
+ case VNIC_DEV_INTR_MODE_INTX:
+ enic_isr_legacy(enic->pdev->irq, netdev);
+ break;
+ default:
+ break;
+ }
+}
+#endif
+
+static int enic_dev_wait(struct vnic_dev *vdev,
+ int (*start)(struct vnic_dev *, int),
+ int (*finished)(struct vnic_dev *, int *),
+ int arg)
+{
+ unsigned long time;
+ int done;
+ int err;
+
+ BUG_ON(in_interrupt());
+
+ err = start(vdev, arg);
+ if (err)
+ return err;
+
+ /* Wait for func to complete...2 seconds max
+ */
+
+ time = jiffies + (HZ * 2);
+ do {
+
+ err = finished(vdev, &done);
+ if (err)
+ return err;
+
+ if (done)
+ return 0;
+
+ schedule_timeout_uninterruptible(HZ / 10);
+
+ } while (time_after(time, jiffies));
+
+ return -ETIMEDOUT;
+}
+
+static int enic_dev_open(struct enic *enic)
+{
+ int err;
+
+ err = enic_dev_wait(enic->vdev, vnic_dev_open,
+ vnic_dev_open_done, 0);
+ if (err)
+ printk(KERN_ERR PFX
+ "vNIC device open failed, err %d.\n", err);
+
+ return err;
+}
+
+static int enic_dev_soft_reset(struct enic *enic)
+{
+ int err;
+
+ err = enic_dev_wait(enic->vdev, vnic_dev_soft_reset,
+ vnic_dev_soft_reset_done, 0);
+ if (err)
+ printk(KERN_ERR PFX
+ "vNIC soft reset failed, err %d.\n", err);
+
+ return err;
+}
+
+static void enic_reset(struct work_struct *work)
+{
+ struct enic *enic = container_of(work, struct enic, reset);
+
+ if (!netif_running(enic->netdev))
+ return;
+
+ rtnl_lock();
+
+ spin_lock(&enic->devcmd_lock);
+ vnic_dev_hang_notify(enic->vdev);
+ spin_unlock(&enic->devcmd_lock);
+
+ enic_stop(enic->netdev);
+ enic_dev_soft_reset(enic);
+ enic_reset_mcaddrs(enic);
+ enic_init_vnic_resources(enic);
+ enic_open(enic->netdev);
+
+ rtnl_unlock();
+}
+
+static int enic_set_intr_mode(struct enic *enic)
+{
+ unsigned int n = ARRAY_SIZE(enic->rq);
+ unsigned int m = ARRAY_SIZE(enic->wq);
+ unsigned int i;
+
+ /* Set interrupt mode (INTx, MSI, MSI-X) depending
+ * system capabilities.
+ *
+ * Try MSI-X first
+ *
+ * We need n RQs, m WQs, n+m CQs, and n+m+2 INTRs
+ * (the second to last INTR is used for WQ/RQ errors)
+ * (the last INTR is used for notifications)
+ */
+
+ BUG_ON(ARRAY_SIZE(enic->msix_entry) < n + m + 2);
+ for (i = 0; i < n + m + 2; i++)
+ enic->msix_entry[i].entry = i;
+
+ if (enic->config.intr_mode < 1 &&
+ enic->rq_count >= n &&
+ enic->wq_count >= m &&
+ enic->cq_count >= n + m &&
+ enic->intr_count >= n + m + 2 &&
+ !pci_enable_msix(enic->pdev, enic->msix_entry, n + m + 2)) {
+
+ enic->rq_count = n;
+ enic->wq_count = m;
+ enic->cq_count = n + m;
+ enic->intr_count = n + m + 2;
+
+ vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_MSIX);
+
+ return 0;
+ }
+
+ /* Next try MSI
+ *
+ * We need 1 RQ, 1 WQ, 2 CQs, and 1 INTR
+ */
+
+ if (enic->config.intr_mode < 2 &&
+ enic->rq_count >= 1 &&
+ enic->wq_count >= 1 &&
+ enic->cq_count >= 2 &&
+ enic->intr_count >= 1 &&
+ !pci_enable_msi(enic->pdev)) {
+
+ enic->rq_count = 1;
+ enic->wq_count = 1;
+ enic->cq_count = 2;
+ enic->intr_count = 1;
+
+ vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_MSI);
+
+ return 0;
+ }
+
+ /* Next try INTx
+ *
+ * We need 1 RQ, 1 WQ, 2 CQs, and 3 INTRs
+ * (the first INTR is used for WQ/RQ)
+ * (the second INTR is used for WQ/RQ errors)
+ * (the last INTR is used for notifications)
+ */
+
+ if (enic->config.intr_mode < 3 &&
+ enic->rq_count >= 1 &&
+ enic->wq_count >= 1 &&
+ enic->cq_count >= 2 &&
+ enic->intr_count >= 3) {
+
+ enic->rq_count = 1;
+ enic->wq_count = 1;
+ enic->cq_count = 2;
+ enic->intr_count = 3;
+
+ vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_INTX);
+
+ return 0;
+ }
+
+ vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN);
+
+ return -EINVAL;
+}
+
+static void enic_clear_intr_mode(struct enic *enic)
+{
+ switch (vnic_dev_get_intr_mode(enic->vdev)) {
+ case VNIC_DEV_INTR_MODE_MSIX:
+ pci_disable_msix(enic->pdev);
+ break;
+ case VNIC_DEV_INTR_MODE_MSI:
+ pci_disable_msi(enic->pdev);
+ break;
+ default:
+ break;
+ }
+
+ vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN);
+}
+
+static void enic_iounmap(struct enic *enic)
+{
+ if (enic->bar0.vaddr)
+ iounmap(enic->bar0.vaddr);
+}
+
+static int __devinit enic_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct net_device *netdev;
+ struct enic *enic;
+ int using_dac = 0;
+ unsigned int i;
+ int err;
+
+ const u8 rss_default_cpu = 0;
+ const u8 rss_hash_type = 0;
+ const u8 rss_hash_bits = 0;
+ const u8 rss_base_cpu = 0;
+ const u8 rss_enable = 0;
+ const u8 tso_ipid_split_en = 0;
+ const u8 ig_vlan_strip_en = 1;
+
+ /* Allocate net device structure and initialize. Private
+ * instance data is initialized to zero.
+ */
+
+ netdev = alloc_etherdev(sizeof(struct enic));
+ if (!netdev) {
+ printk(KERN_ERR PFX "Etherdev alloc failed, aborting.\n");
+ return -ENOMEM;
+ }
+
+ pci_set_drvdata(pdev, netdev);
+
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
+ enic = netdev_priv(netdev);
+ enic->netdev = netdev;
+ enic->pdev = pdev;
+
+ /* Setup PCI resources
+ */
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Cannot enable PCI device, aborting.\n");
+ goto err_out_free_netdev;
+ }
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Cannot request PCI regions, aborting.\n");
+ goto err_out_disable_device;
+ }
+
+ pci_set_master(pdev);
+
+ /* Query PCI controller on system for DMA addressing
+ * limitation for the device. Try 40-bit first, and
+ * fail to 32-bit.
+ */
+
+ err = pci_set_dma_mask(pdev, DMA_40BIT_MASK);
+ if (err) {
+ err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (err) {
+ printk(KERN_ERR PFX
+ "No usable DMA configuration, aborting.\n");
+ goto err_out_release_regions;
+ }
+ err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Unable to obtain 32-bit DMA "
+ "for consistent allocations, aborting.\n");
+ goto err_out_release_regions;
+ }
+ } else {
+ err = pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Unable to obtain 40-bit DMA "
+ "for consistent allocations, aborting.\n");
+ goto err_out_release_regions;
+ }
+ using_dac = 1;
+ }
+
+ /* Map vNIC resources from BAR0
+ */
+
+ if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
+ printk(KERN_ERR PFX
+ "BAR0 not memory-map'able, aborting.\n");
+ err = -ENODEV;
+ goto err_out_release_regions;
+ }
+
+ enic->bar0.vaddr = pci_iomap(pdev, 0, enic->bar0.len);
+ enic->bar0.bus_addr = pci_resource_start(pdev, 0);
+ enic->bar0.len = pci_resource_len(pdev, 0);
+
+ if (!enic->bar0.vaddr) {
+ printk(KERN_ERR PFX
+ "Cannot memory-map BAR0 res hdr, aborting.\n");
+ err = -ENODEV;
+ goto err_out_release_regions;
+ }
+
+ /* Register vNIC device
+ */
+
+ enic->vdev = vnic_dev_register(NULL, enic, pdev, &enic->bar0);
+ if (!enic->vdev) {
+ printk(KERN_ERR PFX
+ "vNIC registration failed, aborting.\n");
+ err = -ENODEV;
+ goto err_out_iounmap;
+ }
+
+ /* Issue device open to get device in known state
+ */
+
+ err = enic_dev_open(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "vNIC dev open failed, aborting.\n");
+ goto err_out_vnic_unregister;
+ }
+
+ /* Issue device init to initialize the vnic-to-switch link.
+ * We'll start with carrier off and wait for link UP
+ * notification later to turn on carrier. We don't need
+ * to wait here for the vnic-to-switch link initialization
+ * to complete; link UP notification is the indication that
+ * the process is complete.
+ */
+
+ netif_carrier_off(netdev);
+
+ err = vnic_dev_init(enic->vdev, 0);
+ if (err) {
+ printk(KERN_ERR PFX
+ "vNIC dev init failed, aborting.\n");
+ goto err_out_dev_close;
+ }
+
+ /* Get vNIC configuration
+ */
+
+ err = enic_get_vnic_config(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Get vNIC configuration failed, aborting.\n");
+ goto err_out_dev_close;
+ }
+
+ /* Get available resource counts
+ */
+
+ enic_get_res_counts(enic);
+
+ /* Set interrupt mode based on resource counts and system
+ * capabilities
+ */
+
+ err = enic_set_intr_mode(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Failed to set intr mode, aborting.\n");
+ goto err_out_dev_close;
+ }
+
+ /* Allocate and configure vNIC resources
+ */
+
+ err = enic_alloc_vnic_resources(enic);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Failed to alloc vNIC resources, aborting.\n");
+ goto err_out_free_vnic_resources;
+ }
+
+ enic_init_vnic_resources(enic);
+
+ /* Enable VLAN tag stripping. RSS not enabled (yet).
+ */
+
+ err = enic_set_nic_cfg(enic,
+ rss_default_cpu, rss_hash_type,
+ rss_hash_bits, rss_base_cpu,
+ rss_enable, tso_ipid_split_en,
+ ig_vlan_strip_en);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Failed to config nic, aborting.\n");
+ goto err_out_free_vnic_resources;
+ }
+
+ /* Setup notification timer, HW reset task, and locks
+ */
+
+ init_timer(&enic->notify_timer);
+ enic->notify_timer.function = enic_notify_timer;
+ enic->notify_timer.data = (unsigned long)enic;
+
+ INIT_WORK(&enic->reset, enic_reset);
+
+ for (i = 0; i < enic->wq_count; i++)
+ spin_lock_init(&enic->wq_lock[i]);
+
+ spin_lock_init(&enic->devcmd_lock);
+
+ /* Register net device
+ */
+
+ enic->port_mtu = enic->config.mtu;
+ (void)enic_change_mtu(netdev, enic->port_mtu);
+
+ err = enic_set_mac_addr(netdev, enic->mac_addr);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Invalid MAC address, aborting.\n");
+ goto err_out_free_vnic_resources;
+ }
+
+ netdev->open = enic_open;
+ netdev->stop = enic_stop;
+ netdev->hard_start_xmit = enic_hard_start_xmit;
+ netdev->get_stats = enic_get_stats;
+ netdev->set_multicast_list = enic_set_multicast_list;
+ netdev->change_mtu = enic_change_mtu;
+ netdev->vlan_rx_register = enic_vlan_rx_register;
+ netdev->vlan_rx_add_vid = enic_vlan_rx_add_vid;
+ netdev->vlan_rx_kill_vid = enic_vlan_rx_kill_vid;
+ netdev->tx_timeout = enic_tx_timeout;
+ netdev->watchdog_timeo = 2 * HZ;
+ netdev->ethtool_ops = &enic_ethtool_ops;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ netdev->poll_controller = enic_poll_controller;
+#endif
+
+ switch (vnic_dev_get_intr_mode(enic->vdev)) {
+ default:
+ netif_napi_add(netdev, &enic->napi, enic_poll, 64);
+ break;
+ case VNIC_DEV_INTR_MODE_MSIX:
+ netif_napi_add(netdev, &enic->napi, enic_poll_msix, 64);
+ break;
+ }
+
+ netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ if (ENIC_SETTING(enic, TXCSUM))
+ netdev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
+ if (ENIC_SETTING(enic, TSO))
+ netdev->features |= NETIF_F_TSO |
+ NETIF_F_TSO6 | NETIF_F_TSO_ECN;
+ if (using_dac)
+ netdev->features |= NETIF_F_HIGHDMA;
+
+
+ enic->csum_rx_enabled = ENIC_SETTING(enic, RXCSUM);
+
+ if (ENIC_SETTING(enic, LRO)) {
+ enic->lro_mgr.max_aggr = ENIC_LRO_MAX_AGGR;
+ enic->lro_mgr.max_desc = ENIC_LRO_MAX_DESC;
+ enic->lro_mgr.lro_arr = enic->lro_desc;
+ enic->lro_mgr.get_skb_header = enic_get_skb_header;
+ enic->lro_mgr.features = LRO_F_NAPI | LRO_F_EXTRACT_VLAN_ID;
+ enic->lro_mgr.dev = netdev;
+ enic->lro_mgr.ip_summed = CHECKSUM_COMPLETE;
+ enic->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
+ }
+
+ err = register_netdev(netdev);
+ if (err) {
+ printk(KERN_ERR PFX
+ "Cannot register net device, aborting.\n");
+ goto err_out_free_vnic_resources;
+ }
+
+ return 0;
+
+err_out_free_vnic_resources:
+ enic_free_vnic_resources(enic);
+err_out_dev_close:
+ vnic_dev_close(enic->vdev);
+err_out_vnic_unregister:
+ enic_clear_intr_mode(enic);
+ vnic_dev_unregister(enic->vdev);
+err_out_iounmap:
+ enic_iounmap(enic);
+err_out_release_regions:
+ pci_release_regions(pdev);
+err_out_disable_device:
+ pci_disable_device(pdev);
+err_out_free_netdev:
+ pci_set_drvdata(pdev, NULL);
+ free_netdev(netdev);
+
+ return err;
+}
+
+static void __devexit enic_remove(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+
+ if (netdev) {
+ struct enic *enic = netdev_priv(netdev);
+
+ flush_scheduled_work();
+ unregister_netdev(netdev);
+ enic_free_vnic_resources(enic);
+ vnic_dev_close(enic->vdev);
+ enic_clear_intr_mode(enic);
+ vnic_dev_unregister(enic->vdev);
+ enic_iounmap(enic);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ free_netdev(netdev);
+ }
+}
+
+static struct pci_driver enic_driver = {
+ .name = DRV_NAME,
+ .id_table = enic_id_table,
+ .probe = enic_probe,
+ .remove = __devexit_p(enic_remove),
+};
+
+static int __init enic_init_module(void)
+{
+ printk(KERN_INFO PFX "%s, ver %s\n", DRV_DESCRIPTION, DRV_VERSION);
+
+ return pci_register_driver(&enic_driver);
+}
+
+static void __exit enic_cleanup_module(void)
+{
+ pci_unregister_driver(&enic_driver);
+}
+
+module_init(enic_init_module);
+module_exit(enic_cleanup_module);
diff --git a/drivers/net/enic/enic_res.c b/drivers/net/enic/enic_res.c
new file mode 100644
index 0000000..95184b9
--- /dev/null
+++ b/drivers/net/enic/enic_res.c
@@ -0,0 +1,370 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+
+#include "wq_enet_desc.h"
+#include "rq_enet_desc.h"
+#include "cq_enet_desc.h"
+#include "vnic_resource.h"
+#include "vnic_enet.h"
+#include "vnic_dev.h"
+#include "vnic_wq.h"
+#include "vnic_rq.h"
+#include "vnic_cq.h"
+#include "vnic_intr.h"
+#include "vnic_stats.h"
+#include "vnic_nic.h"
+#include "vnic_rss.h"
+#include "enic_res.h"
+#include "enic.h"
+
+int enic_get_vnic_config(struct enic *enic)
+{
+ struct vnic_enet_config *c = &enic->config;
+ int err;
+
+ err = vnic_dev_mac_addr(enic->vdev, enic->mac_addr);
+ if (err) {
+ printk(KERN_ERR PFX "Error getting MAC addr, %d\n", err);
+ return err;
+ }
+
+#define GET_CONFIG(m) \
+ do { \
+ err = vnic_dev_spec(enic->vdev, \
+ offsetof(struct vnic_enet_config, m), \
+ sizeof(c->m), &c->m); \
+ if (err) { \
+ printk(KERN_ERR PFX \
+ "Error getting %s, %d\n", #m, err); \
+ return err; \
+ } \
+ } while (0)
+
+ GET_CONFIG(flags);
+ GET_CONFIG(wq_desc_count);
+ GET_CONFIG(rq_desc_count);
+ GET_CONFIG(mtu);
+ GET_CONFIG(intr_timer);
+ GET_CONFIG(intr_timer_type);
+ GET_CONFIG(intr_mode);
+
+ c->wq_desc_count =
+ min_t(u32, ENIC_MAX_WQ_DESCS,
+ max_t(u32, ENIC_MIN_WQ_DESCS,
+ c->wq_desc_count));
+ c->wq_desc_count &= 0xfffffff0; /* must be aligned to groups of 16 */
+
+ c->rq_desc_count =
+ min_t(u32, ENIC_MAX_RQ_DESCS,
+ max_t(u32, ENIC_MIN_RQ_DESCS,
+ c->rq_desc_count));
+ c->rq_desc_count &= 0xfffffff0; /* must be aligned to groups of 16 */
+
+ if (c->mtu == 0)
+ c->mtu = 1500;
+ c->mtu = min_t(u16, ENIC_MAX_MTU,
+ max_t(u16, ENIC_MIN_MTU,
+ c->mtu));
+
+ c->intr_timer = min_t(u16, VNIC_INTR_TIMER_MAX, c->intr_timer);
+
+ printk(KERN_INFO PFX "vNIC MAC addr %02x:%02x:%02x:%02x:%02x:%02x "
+ "wq/rq %d/%d\n",
+ enic->mac_addr[0], enic->mac_addr[1], enic->mac_addr[2],
+ enic->mac_addr[3], enic->mac_addr[4], enic->mac_addr[5],
+ c->wq_desc_count, c->rq_desc_count);
+ printk(KERN_INFO PFX "vNIC mtu %d csum tx/rx %d/%d tso/lro %d/%d "
+ "intr timer %d\n",
+ c->mtu, ENIC_SETTING(enic, TXCSUM),
+ ENIC_SETTING(enic, RXCSUM), ENIC_SETTING(enic, TSO),
+ ENIC_SETTING(enic, LRO), c->intr_timer);
+
+ return 0;
+}
+
+void enic_add_station_addr(struct enic *enic)
+{
+ vnic_dev_add_addr(enic->vdev, enic->mac_addr);
+}
+
+void enic_add_multicast_addr(struct enic *enic, u8 *addr)
+{
+ vnic_dev_add_addr(enic->vdev, addr);
+}
+
+void enic_del_multicast_addr(struct enic *enic, u8 *addr)
+{
+ vnic_dev_del_addr(enic->vdev, addr);
+}
+
+void enic_add_vlan(struct enic *enic, u16 vlanid)
+{
+ u64 a0 = vlanid, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ err = vnic_dev_cmd(enic->vdev, CMD_VLAN_ADD, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR PFX "Can't add vlan id, %d\n", err);
+}
+
+void enic_del_vlan(struct enic *enic, u16 vlanid)
+{
+ u64 a0 = vlanid, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ err = vnic_dev_cmd(enic->vdev, CMD_VLAN_DEL, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR PFX "Can't delete vlan id, %d\n", err);
+}
+
+int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type,
+ u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en,
+ u8 ig_vlan_strip_en)
+{
+ u64 a0, a1;
+ u32 nic_cfg;
+ int wait = 1000;
+
+ vnic_set_nic_cfg(&nic_cfg, rss_default_cpu,
+ rss_hash_type, rss_hash_bits, rss_base_cpu,
+ rss_enable, tso_ipid_split_en, ig_vlan_strip_en);
+
+ a0 = nic_cfg;
+ a1 = 0;
+
+ return vnic_dev_cmd(enic->vdev, CMD_NIC_CFG, &a0, &a1, wait);
+}
+
+void enic_free_vnic_resources(struct enic *enic)
+{
+ unsigned int i;
+
+ for (i = 0; i < enic->wq_count; i++)
+ vnic_wq_free(&enic->wq[i]);
+ for (i = 0; i < enic->rq_count; i++)
+ vnic_rq_free(&enic->rq[i]);
+ for (i = 0; i < enic->cq_count; i++)
+ vnic_cq_free(&enic->cq[i]);
+ for (i = 0; i < enic->intr_count; i++)
+ vnic_intr_free(&enic->intr[i]);
+}
+
+void enic_get_res_counts(struct enic *enic)
+{
+ enic->wq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ);
+ enic->rq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_RQ);
+ enic->cq_count = vnic_dev_get_res_count(enic->vdev, RES_TYPE_CQ);
+ enic->intr_count = vnic_dev_get_res_count(enic->vdev,
+ RES_TYPE_INTR_CTRL);
+
+ printk(KERN_INFO PFX "vNIC resources avail: "
+ "wq %d rq %d cq %d intr %d\n",
+ enic->wq_count, enic->rq_count,
+ enic->cq_count, enic->intr_count);
+}
+
+void enic_init_vnic_resources(struct enic *enic)
+{
+ enum vnic_dev_intr_mode intr_mode;
+ unsigned int mask_on_assertion;
+ unsigned int interrupt_offset;
+ unsigned int error_interrupt_enable;
+ unsigned int error_interrupt_offset;
+ unsigned int cq_index;
+ unsigned int i;
+
+ intr_mode = vnic_dev_get_intr_mode(enic->vdev);
+
+ /* Init RQ/WQ resources.
+ *
+ * RQ[0 - n-1] point to CQ[0 - n-1]
+ * WQ[0 - m-1] point to CQ[n - n+m-1]
+ *
+ * Error interrupt is not enabled for MSI.
+ */
+
+ switch (intr_mode) {
+ case VNIC_DEV_INTR_MODE_INTX:
+ case VNIC_DEV_INTR_MODE_MSIX:
+ error_interrupt_enable = 1;
+ error_interrupt_offset = enic->intr_count - 2;
+ break;
+ default:
+ error_interrupt_enable = 0;
+ error_interrupt_offset = 0;
+ break;
+ }
+
+ for (i = 0; i < enic->rq_count; i++) {
+ cq_index = i;
+ vnic_rq_init(&enic->rq[i],
+ cq_index,
+ error_interrupt_enable,
+ error_interrupt_offset);
+ }
+
+ for (i = 0; i < enic->wq_count; i++) {
+ cq_index = enic->rq_count + i;
+ vnic_wq_init(&enic->wq[i],
+ cq_index,
+ error_interrupt_enable,
+ error_interrupt_offset);
+ }
+
+ /* Init CQ resources
+ *
+ * CQ[0 - n+m-1] point to INTR[0] for INTx, MSI
+ * CQ[0 - n+m-1] point to INTR[0 - n+m-1] for MSI-X
+ */
+
+ for (i = 0; i < enic->cq_count; i++) {
+
+ switch (intr_mode) {
+ case VNIC_DEV_INTR_MODE_MSIX:
+ interrupt_offset = i;
+ break;
+ default:
+ interrupt_offset = 0;
+ break;
+ }
+
+ vnic_cq_init(&enic->cq[i],
+ 0 /* flow_control_enable */,
+ 1 /* color_enable */,
+ 0 /* cq_head */,
+ 0 /* cq_tail */,
+ 1 /* cq_tail_color */,
+ 1 /* interrupt_enable */,
+ 1 /* cq_entry_enable */,
+ 0 /* cq_message_enable */,
+ interrupt_offset,
+ 0 /* cq_message_addr */);
+ }
+
+ /* Init INTR resources
+ *
+ * mask_on_assertion is not used for INTx due to the level-
+ * triggered nature of INTx
+ */
+
+ switch (intr_mode) {
+ case VNIC_DEV_INTR_MODE_MSI:
+ case VNIC_DEV_INTR_MODE_MSIX:
+ mask_on_assertion = 1;
+ break;
+ default:
+ mask_on_assertion = 0;
+ break;
+ }
+
+ for (i = 0; i < enic->intr_count; i++) {
+ vnic_intr_init(&enic->intr[i],
+ enic->config.intr_timer,
+ enic->config.intr_timer_type,
+ mask_on_assertion);
+ }
+
+ /* Clear LIF stats
+ */
+
+ vnic_dev_stats_clear(enic->vdev);
+}
+
+int enic_alloc_vnic_resources(struct enic *enic)
+{
+ enum vnic_dev_intr_mode intr_mode;
+ unsigned int i;
+ int err;
+
+ intr_mode = vnic_dev_get_intr_mode(enic->vdev);
+
+ printk(KERN_INFO PFX "vNIC resources used: "
+ "wq %d rq %d cq %d intr %d intr mode %s\n",
+ enic->wq_count, enic->rq_count,
+ enic->cq_count, enic->intr_count,
+ intr_mode == VNIC_DEV_INTR_MODE_INTX ? "legacy PCI INTx" :
+ intr_mode == VNIC_DEV_INTR_MODE_MSI ? "MSI" :
+ intr_mode == VNIC_DEV_INTR_MODE_MSIX ? "MSI-X" :
+ "unknown"
+ );
+
+ /* Allocate queue resources
+ */
+
+ for (i = 0; i < enic->wq_count; i++) {
+ err = vnic_wq_alloc(enic->vdev, &enic->wq[i], i,
+ enic->config.wq_desc_count,
+ sizeof(struct wq_enet_desc));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ for (i = 0; i < enic->rq_count; i++) {
+ err = vnic_rq_alloc(enic->vdev, &enic->rq[i], i,
+ enic->config.rq_desc_count,
+ sizeof(struct rq_enet_desc));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ for (i = 0; i < enic->cq_count; i++) {
+ if (i < enic->rq_count)
+ err = vnic_cq_alloc(enic->vdev, &enic->cq[i], i,
+ enic->config.rq_desc_count,
+ sizeof(struct cq_enet_rq_desc));
+ else
+ err = vnic_cq_alloc(enic->vdev, &enic->cq[i], i,
+ enic->config.wq_desc_count,
+ sizeof(struct cq_enet_wq_desc));
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ for (i = 0; i < enic->intr_count; i++) {
+ err = vnic_intr_alloc(enic->vdev, &enic->intr[i], i);
+ if (err)
+ goto err_out_cleanup;
+ }
+
+ /* Hook remaining resource
+ */
+
+ enic->legacy_pba = vnic_dev_get_res(enic->vdev,
+ RES_TYPE_INTR_PBA_LEGACY, 0);
+ if (!enic->legacy_pba && intr_mode == VNIC_DEV_INTR_MODE_INTX) {
+ printk(KERN_ERR PFX "Failed to hook legacy pba resource\n");
+ err = -ENODEV;
+ goto err_out_cleanup;
+ }
+
+ return 0;
+
+err_out_cleanup:
+ enic_free_vnic_resources(enic);
+
+ return err;
+}
diff --git a/drivers/net/enic/enic_res.h b/drivers/net/enic/enic_res.h
new file mode 100644
index 0000000..68534a2
--- /dev/null
+++ b/drivers/net/enic/enic_res.h
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _ENIC_RES_H_
+#define _ENIC_RES_H_
+
+#include "wq_enet_desc.h"
+#include "rq_enet_desc.h"
+#include "vnic_wq.h"
+#include "vnic_rq.h"
+
+#define ENIC_MIN_WQ_DESCS 64
+#define ENIC_MAX_WQ_DESCS 4096
+#define ENIC_MIN_RQ_DESCS 64
+#define ENIC_MAX_RQ_DESCS 4096
+
+#define ENIC_MIN_MTU 576 /* minimum for IPv4 */
+#define ENIC_MAX_MTU 9000
+
+#define ENIC_MULTICAST_PERFECT_FILTERS 32
+
+#define ENIC_NON_TSO_MAX_DESC 16
+
+#define ENIC_SETTING(enic, f) ((enic->config.flags & VENETF_##f) ? 1 : 0)
+
+static inline void enic_queue_wq_desc_ex(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr, unsigned int len,
+ unsigned int mss_or_csum_offset, unsigned int hdr_len,
+ int vlan_tag_insert, unsigned int vlan_tag,
+ int offload_mode, int cq_entry, int sop, int eop)
+{
+ struct wq_enet_desc *desc = vnic_wq_next_desc(wq);
+
+ wq_enet_desc_enc(desc,
+ (u64)dma_addr | VNIC_PADDR_TARGET,
+ (u16)len,
+ (u16)mss_or_csum_offset,
+ (u16)hdr_len, (u8)offload_mode,
+ (u8)eop, (u8)cq_entry,
+ 0, /* fcoe_encap */
+ (u8)vlan_tag_insert,
+ (u16)vlan_tag,
+ 0 /* loopback */);
+
+ wmb();
+
+ vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop);
+}
+
+static inline void enic_queue_wq_desc_cont(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr, unsigned int len, int eop)
+{
+ enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len,
+ 0, 0, 0, 0, 0,
+ eop, 0 /* !SOP */, eop);
+}
+
+static inline void enic_queue_wq_desc(struct vnic_wq *wq, void *os_buf,
+ dma_addr_t dma_addr, unsigned int len, int vlan_tag_insert,
+ unsigned int vlan_tag, int eop)
+{
+ enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len,
+ 0, 0, vlan_tag_insert, vlan_tag,
+ WQ_ENET_OFFLOAD_MODE_CSUM,
+ eop, 1 /* SOP */, eop);
+}
+
+static inline void enic_queue_wq_desc_csum(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr, unsigned int len,
+ int ip_csum, int tcpudp_csum, int vlan_tag_insert,
+ unsigned int vlan_tag, int eop)
+{
+ enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len,
+ (ip_csum ? 1 : 0) + (tcpudp_csum ? 2 : 0),
+ 0, vlan_tag_insert, vlan_tag,
+ WQ_ENET_OFFLOAD_MODE_CSUM,
+ eop, 1 /* SOP */, eop);
+}
+
+static inline void enic_queue_wq_desc_csum_l4(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr, unsigned int len,
+ unsigned int csum_offset, unsigned int hdr_len,
+ int vlan_tag_insert, unsigned int vlan_tag, int eop)
+{
+ enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len,
+ csum_offset, hdr_len, vlan_tag_insert, vlan_tag,
+ WQ_ENET_OFFLOAD_MODE_CSUM_L4,
+ eop, 1 /* SOP */, eop);
+}
+
+static inline void enic_queue_wq_desc_tso(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr, unsigned int len,
+ unsigned int mss, unsigned int hdr_len, int vlan_tag_insert,
+ unsigned int vlan_tag, int eop)
+{
+ enic_queue_wq_desc_ex(wq, os_buf, dma_addr, len,
+ mss, hdr_len, vlan_tag_insert, vlan_tag,
+ WQ_ENET_OFFLOAD_MODE_TSO,
+ eop, 1 /* SOP */, eop);
+}
+
+static inline void enic_queue_rq_desc(struct vnic_rq *rq,
+ void *os_buf, unsigned int os_buf_index,
+ dma_addr_t dma_addr, unsigned int len)
+{
+ struct rq_enet_desc *desc = vnic_rq_next_desc(rq);
+ u8 type = os_buf_index ?
+ RQ_ENET_TYPE_NOT_SOP : RQ_ENET_TYPE_ONLY_SOP;
+
+ rq_enet_desc_enc(desc,
+ (u64)dma_addr | VNIC_PADDR_TARGET,
+ type, (u16)len);
+
+ wmb();
+
+ vnic_rq_post(rq, os_buf, os_buf_index, dma_addr, len);
+}
+
+struct enic;
+
+int enic_get_vnic_config(struct enic *);
+void enic_add_station_addr(struct enic *enic);
+void enic_add_multicast_addr(struct enic *enic, u8 *addr);
+void enic_del_multicast_addr(struct enic *enic, u8 *addr);
+void enic_add_vlan(struct enic *enic, u16 vlanid);
+void enic_del_vlan(struct enic *enic, u16 vlanid);
+int enic_set_nic_cfg(struct enic *enic, u8 rss_default_cpu, u8 rss_hash_type,
+ u8 rss_hash_bits, u8 rss_base_cpu, u8 rss_enable, u8 tso_ipid_split_en,
+ u8 ig_vlan_strip_en);
+void enic_get_res_counts(struct enic *enic);
+void enic_init_vnic_resources(struct enic *enic);
+int enic_alloc_vnic_resources(struct enic *);
+void enic_free_vnic_resources(struct enic *);
+
+#endif /* _ENIC_RES_H_ */
diff --git a/drivers/net/enic/rq_enet_desc.h b/drivers/net/enic/rq_enet_desc.h
new file mode 100644
index 0000000..a06e649
--- /dev/null
+++ b/drivers/net/enic/rq_enet_desc.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _RQ_ENET_DESC_H_
+#define _RQ_ENET_DESC_H_
+
+/* Ethernet receive queue descriptor: 16B */
+struct rq_enet_desc {
+ __le64 address;
+ __le16 length_type;
+ u8 reserved[6];
+};
+
+enum rq_enet_type_types {
+ RQ_ENET_TYPE_ONLY_SOP = 0,
+ RQ_ENET_TYPE_NOT_SOP = 1,
+ RQ_ENET_TYPE_RESV2 = 2,
+ RQ_ENET_TYPE_RESV3 = 3,
+};
+
+#define RQ_ENET_ADDR_BITS 64
+#define RQ_ENET_LEN_BITS 14
+#define RQ_ENET_LEN_MASK ((1 << RQ_ENET_LEN_BITS) - 1)
+#define RQ_ENET_TYPE_BITS 2
+#define RQ_ENET_TYPE_MASK ((1 << RQ_ENET_TYPE_BITS) - 1)
+
+static inline void rq_enet_desc_enc(struct rq_enet_desc *desc,
+ u64 address, u8 type, u16 length)
+{
+ desc->address = cpu_to_le64(address);
+ desc->length_type = cpu_to_le16((length & RQ_ENET_LEN_MASK) |
+ ((type & RQ_ENET_TYPE_MASK) << RQ_ENET_LEN_BITS));
+}
+
+static inline void rq_enet_desc_dec(struct rq_enet_desc *desc,
+ u64 *address, u8 *type, u16 *length)
+{
+ *address = le64_to_cpu(desc->address);
+ *length = le16_to_cpu(desc->length_type) & RQ_ENET_LEN_MASK;
+ *type = (u8)((le16_to_cpu(desc->length_type) >> RQ_ENET_LEN_BITS) &
+ RQ_ENET_TYPE_MASK);
+}
+
+#endif /* _RQ_ENET_DESC_H_ */
diff --git a/drivers/net/enic/vnic_cq.c b/drivers/net/enic/vnic_cq.c
new file mode 100644
index 0000000..020ae6c
--- /dev/null
+++ b/drivers/net/enic/vnic_cq.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+
+#include "vnic_dev.h"
+#include "vnic_cq.h"
+
+void vnic_cq_free(struct vnic_cq *cq)
+{
+ vnic_dev_free_desc_ring(cq->vdev, &cq->ring);
+
+ cq->ctrl = NULL;
+}
+
+int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ int err;
+
+ cq->index = index;
+ cq->vdev = vdev;
+
+ cq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_CQ, index);
+ if (!cq->ctrl) {
+ printk(KERN_ERR "Failed to hook CQ[%d] resource\n", index);
+ return -EINVAL;
+ }
+
+ err = vnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
+ unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
+ unsigned int cq_tail_color, unsigned int interrupt_enable,
+ unsigned int cq_entry_enable, unsigned int cq_message_enable,
+ unsigned int interrupt_offset, u64 cq_message_addr)
+{
+ u64 paddr;
+
+ paddr = (u64)cq->ring.base_addr | VNIC_PADDR_TARGET;
+ writeq(paddr, &cq->ctrl->ring_base);
+ iowrite32(cq->ring.desc_count, &cq->ctrl->ring_size);
+ iowrite32(flow_control_enable, &cq->ctrl->flow_control_enable);
+ iowrite32(color_enable, &cq->ctrl->color_enable);
+ iowrite32(cq_head, &cq->ctrl->cq_head);
+ iowrite32(cq_tail, &cq->ctrl->cq_tail);
+ iowrite32(cq_tail_color, &cq->ctrl->cq_tail_color);
+ iowrite32(interrupt_enable, &cq->ctrl->interrupt_enable);
+ iowrite32(cq_entry_enable, &cq->ctrl->cq_entry_enable);
+ iowrite32(cq_message_enable, &cq->ctrl->cq_message_enable);
+ iowrite32(interrupt_offset, &cq->ctrl->interrupt_offset);
+ writeq(cq_message_addr, &cq->ctrl->cq_message_addr);
+}
+
+void vnic_cq_clean(struct vnic_cq *cq)
+{
+ cq->to_clean = 0;
+ cq->last_color = 0;
+
+ iowrite32(0, &cq->ctrl->cq_head);
+ iowrite32(0, &cq->ctrl->cq_tail);
+ iowrite32(1, &cq->ctrl->cq_tail_color);
+
+ vnic_dev_clear_desc_ring(&cq->ring);
+}
diff --git a/drivers/net/enic/vnic_cq.h b/drivers/net/enic/vnic_cq.h
new file mode 100644
index 0000000..114763c
--- /dev/null
+++ b/drivers/net/enic/vnic_cq.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_CQ_H_
+#define _VNIC_CQ_H_
+
+#include "cq_desc.h"
+#include "vnic_dev.h"
+
+/* Completion queue control */
+struct vnic_cq_ctrl {
+ u64 ring_base; /* 0x00 */
+ u32 ring_size; /* 0x08 */
+ u32 pad0;
+ u32 flow_control_enable; /* 0x10 */
+ u32 pad1;
+ u32 color_enable; /* 0x18 */
+ u32 pad2;
+ u32 cq_head; /* 0x20 */
+ u32 pad3;
+ u32 cq_tail; /* 0x28 */
+ u32 pad4;
+ u32 cq_tail_color; /* 0x30 */
+ u32 pad5;
+ u32 interrupt_enable; /* 0x38 */
+ u32 pad6;
+ u32 cq_entry_enable; /* 0x40 */
+ u32 pad7;
+ u32 cq_message_enable; /* 0x48 */
+ u32 pad8;
+ u32 interrupt_offset; /* 0x50 */
+ u32 pad9;
+ u64 cq_message_addr; /* 0x58 */
+ u32 pad10;
+};
+
+struct vnic_cq {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_cq_ctrl __iomem *ctrl; /* memory-mapped */
+ struct vnic_dev_ring ring;
+ unsigned int to_clean;
+ unsigned int last_color;
+};
+
+static inline unsigned int vnic_cq_service(struct vnic_cq *cq,
+ unsigned int work_to_do,
+ int (*q_service)(struct vnic_dev *vdev, struct cq_desc *cq_desc,
+ u8 type, u16 q_number, u16 completed_index, void *opaque),
+ void *opaque)
+{
+ struct cq_desc *cq_desc;
+ unsigned int work_done = 0;
+ u16 q_number, completed_index;
+ u8 type, color;
+
+ cq_desc = (struct cq_desc *)((u8 *)cq->ring.descs +
+ cq->ring.desc_size * cq->to_clean);
+ cq_desc_dec(cq_desc, &type, &color,
+ &q_number, &completed_index);
+
+ while (color != cq->last_color) {
+
+ if ((*q_service)(cq->vdev, cq_desc, type,
+ q_number, completed_index, opaque))
+ break;
+
+ cq->to_clean++;
+ if (cq->to_clean == cq->ring.desc_count) {
+ cq->to_clean = 0;
+ cq->last_color = cq->last_color ? 0 : 1;
+ }
+
+ cq_desc = (struct cq_desc *)((u8 *)cq->ring.descs +
+ cq->ring.desc_size * cq->to_clean);
+ cq_desc_dec(cq_desc, &type, &color,
+ &q_number, &completed_index);
+
+ work_done++;
+ if (work_done >= work_to_do)
+ break;
+ }
+
+ return work_done;
+}
+
+void vnic_cq_free(struct vnic_cq *cq);
+int vnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
+ unsigned int color_enable, unsigned int cq_head, unsigned int cq_tail,
+ unsigned int cq_tail_color, unsigned int interrupt_enable,
+ unsigned int cq_entry_enable, unsigned int message_enable,
+ unsigned int interrupt_offset, u64 message_addr);
+void vnic_cq_clean(struct vnic_cq *cq);
+
+#endif /* _VNIC_CQ_H_ */
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
new file mode 100644
index 0000000..4d104f5
--- /dev/null
+++ b/drivers/net/enic/vnic_dev.c
@@ -0,0 +1,674 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/if_ether.h>
+
+#include "vnic_resource.h"
+#include "vnic_devcmd.h"
+#include "vnic_dev.h"
+#include "vnic_stats.h"
+
+struct vnic_res {
+ void __iomem *vaddr;
+ unsigned int count;
+};
+
+struct vnic_dev {
+ void *priv;
+ struct pci_dev *pdev;
+ struct vnic_res res[RES_TYPE_MAX];
+ enum vnic_dev_intr_mode intr_mode;
+ struct vnic_devcmd __iomem *devcmd;
+ struct vnic_devcmd_notify *notify;
+ struct vnic_devcmd_notify notify_copy;
+ dma_addr_t notify_pa;
+ u32 *linkstatus;
+ dma_addr_t linkstatus_pa;
+ struct vnic_stats *stats;
+ dma_addr_t stats_pa;
+ struct vnic_devcmd_fw_info *fw_info;
+ dma_addr_t fw_info_pa;
+};
+
+#define VNIC_MAX_RES_HDR_SIZE \
+ (sizeof(struct vnic_resource_header) + \
+ sizeof(struct vnic_resource) * RES_TYPE_MAX)
+#define VNIC_RES_STRIDE 128
+
+void *vnic_dev_priv(struct vnic_dev *vdev)
+{
+ return vdev->priv;
+}
+
+static int vnic_dev_discover_res(struct vnic_dev *vdev,
+ struct vnic_dev_bar *bar)
+{
+ struct vnic_resource_header __iomem *rh;
+ struct vnic_resource __iomem *r;
+ u8 type;
+
+ if (bar->len < VNIC_MAX_RES_HDR_SIZE) {
+ printk(KERN_ERR "vNIC BAR0 res hdr length error\n");
+ return -EINVAL;
+ }
+
+ rh = bar->vaddr;
+ if (!rh) {
+ printk(KERN_ERR "vNIC BAR0 res hdr not mem-mapped\n");
+ return -EINVAL;
+ }
+
+ if (ioread32(&rh->magic) != VNIC_RES_MAGIC ||
+ ioread32(&rh->version) != VNIC_RES_VERSION) {
+ printk(KERN_ERR "vNIC BAR0 res magic/version error "
+ "exp (%lx/%lx) curr (%x/%x)\n",
+ VNIC_RES_MAGIC, VNIC_RES_VERSION,
+ ioread32(&rh->magic), ioread32(&rh->version));
+ return -EINVAL;
+ }
+
+ r = (struct vnic_resource __iomem *)(rh + 1);
+
+ while ((type = ioread8(&r->type)) != RES_TYPE_EOL) {
+
+ u8 bar_num = ioread8(&r->bar);
+ u32 bar_offset = ioread32(&r->bar_offset);
+ u32 count = ioread32(&r->count);
+ u32 len;
+
+ r++;
+
+ if (bar_num != 0) /* only mapping in BAR0 resources */
+ continue;
+
+ switch (type) {
+ case RES_TYPE_WQ:
+ case RES_TYPE_RQ:
+ case RES_TYPE_CQ:
+ case RES_TYPE_INTR_CTRL:
+ /* each count is stride bytes long */
+ len = count * VNIC_RES_STRIDE;
+ if (len + bar_offset > bar->len) {
+ printk(KERN_ERR "vNIC BAR0 resource %d "
+ "out-of-bounds, offset 0x%x + "
+ "size 0x%x > bar len 0x%lx\n",
+ type, bar_offset,
+ len,
+ bar->len);
+ return -EINVAL;
+ }
+ break;
+ case RES_TYPE_INTR_PBA_LEGACY:
+ case RES_TYPE_DEVCMD:
+ len = count;
+ break;
+ default:
+ continue;
+ }
+
+ vdev->res[type].count = count;
+ vdev->res[type].vaddr = (char __iomem *)bar->vaddr + bar_offset;
+ }
+
+ return 0;
+}
+
+unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
+ enum vnic_res_type type)
+{
+ return vdev->res[type].count;
+}
+
+void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
+ unsigned int index)
+{
+ if (!vdev->res[type].vaddr)
+ return NULL;
+
+ switch (type) {
+ case RES_TYPE_WQ:
+ case RES_TYPE_RQ:
+ case RES_TYPE_CQ:
+ case RES_TYPE_INTR_CTRL:
+ return (char __iomem *)vdev->res[type].vaddr +
+ index * VNIC_RES_STRIDE;
+ default:
+ return (char __iomem *)vdev->res[type].vaddr;
+ }
+}
+
+unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ /* The base address of the desc rings must be 512 byte aligned.
+ * Descriptor count is aligned to groups of 32 descriptors. A
+ * count of 0 means the maximum 4096 descriptors. Descriptor
+ * size is aligned to 16 bytes.
+ */
+
+ unsigned int count_align = 32;
+ unsigned int desc_align = 16;
+
+ ring->base_align = 512;
+
+ if (desc_count == 0)
+ desc_count = 4096;
+
+ ring->desc_count = ALIGN(desc_count, count_align);
+
+ ring->desc_size = ALIGN(desc_size, desc_align);
+
+ ring->size = ring->desc_count * ring->desc_size;
+ ring->size_unaligned = ring->size + ring->base_align;
+
+ return ring->size_unaligned;
+}
+
+void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring)
+{
+ memset(ring->descs, 0, ring->size);
+}
+
+int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ vnic_dev_desc_ring_size(ring, desc_count, desc_size);
+
+ ring->descs_unaligned = pci_alloc_consistent(vdev->pdev,
+ ring->size_unaligned,
+ &ring->base_addr_unaligned);
+
+ if (!ring->descs_unaligned) {
+ printk(KERN_ERR
+ "Failed to allocate ring (size=%d), aborting\n",
+ (int)ring->size);
+ return -ENOMEM;
+ }
+
+ ring->base_addr = ALIGN(ring->base_addr_unaligned,
+ ring->base_align);
+ ring->descs = (u8 *)ring->descs_unaligned +
+ (ring->base_addr - ring->base_addr_unaligned);
+
+ vnic_dev_clear_desc_ring(ring);
+
+ ring->desc_avail = ring->desc_count - 1;
+
+ return 0;
+}
+
+void vnic_dev_free_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring)
+{
+ if (ring->descs) {
+ pci_free_consistent(vdev->pdev,
+ ring->size_unaligned,
+ ring->descs_unaligned,
+ ring->base_addr_unaligned);
+ ring->descs = NULL;
+ }
+}
+
+int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
+ u64 *a0, u64 *a1, int wait)
+{
+ struct vnic_devcmd __iomem *devcmd = vdev->devcmd;
+ int delay;
+ u32 status;
+ int dev_cmd_err[] = {
+ /* convert from fw's version of error.h to host's version */
+ 0, /* ERR_SUCCESS */
+ EINVAL, /* ERR_EINVAL */
+ EFAULT, /* ERR_EFAULT */
+ EPERM, /* ERR_EPERM */
+ EBUSY, /* ERR_EBUSY */
+ };
+ int err;
+
+ status = ioread32(&devcmd->status);
+ if (status & STAT_BUSY) {
+ printk(KERN_ERR "Busy devcmd %d\n", _CMD_N(cmd));
+ return -EBUSY;
+ }
+
+ if (_CMD_DIR(cmd) & _CMD_DIR_WRITE) {
+ writeq(*a0, &devcmd->args[0]);
+ writeq(*a1, &devcmd->args[1]);
+ wmb();
+ }
+
+ iowrite32(cmd, &devcmd->cmd);
+
+ if ((_CMD_FLAGS(cmd) & _CMD_FLAGS_NOWAIT))
+ return 0;
+
+ for (delay = 0; delay < wait; delay++) {
+
+ udelay(100);
+
+ status = ioread32(&devcmd->status);
+ if (!(status & STAT_BUSY)) {
+
+ if (status & STAT_ERROR) {
+ err = dev_cmd_err[(int)readq(&devcmd->args[0])];
+ printk(KERN_ERR "Error %d devcmd %d\n",
+ err, _CMD_N(cmd));
+ return -err;
+ }
+
+ if (_CMD_DIR(cmd) & _CMD_DIR_READ) {
+ rmb();
+ *a0 = readq(&devcmd->args[0]);
+ *a1 = readq(&devcmd->args[1]);
+ }
+
+ return 0;
+ }
+ }
+
+ printk(KERN_ERR "Timedout devcmd %d\n", _CMD_N(cmd));
+ return -ETIMEDOUT;
+}
+
+int vnic_dev_fw_info(struct vnic_dev *vdev,
+ struct vnic_devcmd_fw_info **fw_info)
+{
+ u64 a0, a1 = 0;
+ int wait = 1000;
+ int err = 0;
+
+ if (!vdev->fw_info) {
+ vdev->fw_info = pci_alloc_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_fw_info),
+ &vdev->fw_info_pa);
+ if (!vdev->fw_info)
+ return -ENOMEM;
+
+ a0 = vdev->fw_info_pa;
+
+ /* only get fw_info once and cache it */
+ err = vnic_dev_cmd(vdev, CMD_MCPU_FW_INFO, &a0, &a1, wait);
+ }
+
+ *fw_info = vdev->fw_info;
+
+ return err;
+}
+
+int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, unsigned int size,
+ void *value)
+{
+ u64 a0, a1;
+ int wait = 1000;
+ int err;
+
+ a0 = offset;
+ a1 = size;
+
+ err = vnic_dev_cmd(vdev, CMD_DEV_SPEC, &a0, &a1, wait);
+
+ switch (size) {
+ case 1: *(u8 *)value = (u8)a0; break;
+ case 2: *(u16 *)value = (u16)a0; break;
+ case 4: *(u32 *)value = (u32)a0; break;
+ case 8: *(u64 *)value = a0; break;
+ default: BUG(); break;
+ }
+
+ return err;
+}
+
+int vnic_dev_stats_clear(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_STATS_CLEAR, &a0, &a1, wait);
+}
+
+int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats)
+{
+ u64 a0, a1;
+ int wait = 1000;
+
+ if (!vdev->stats) {
+ vdev->stats = pci_alloc_consistent(vdev->pdev,
+ sizeof(struct vnic_stats), &vdev->stats_pa);
+ if (!vdev->stats)
+ return -ENOMEM;
+ }
+
+ *stats = vdev->stats;
+ a0 = vdev->stats_pa;
+ a1 = sizeof(struct vnic_stats);
+
+ return vnic_dev_cmd(vdev, CMD_STATS_DUMP, &a0, &a1, wait);
+}
+
+int vnic_dev_close(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_CLOSE, &a0, &a1, wait);
+}
+
+int vnic_dev_enable(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_ENABLE, &a0, &a1, wait);
+}
+
+int vnic_dev_disable(struct vnic_dev *vdev)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_DISABLE, &a0, &a1, wait);
+}
+
+int vnic_dev_open(struct vnic_dev *vdev, int arg)
+{
+ u64 a0 = (u32)arg, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_OPEN, &a0, &a1, wait);
+}
+
+int vnic_dev_open_done(struct vnic_dev *vdev, int *done)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ *done = 0;
+
+ err = vnic_dev_cmd(vdev, CMD_OPEN_STATUS, &a0, &a1, wait);
+ if (err)
+ return err;
+
+ *done = (a0 == 0);
+
+ return 0;
+}
+
+int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg)
+{
+ u64 a0 = (u32)arg, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_SOFT_RESET, &a0, &a1, wait);
+}
+
+int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ *done = 0;
+
+ err = vnic_dev_cmd(vdev, CMD_SOFT_RESET_STATUS, &a0, &a1, wait);
+ if (err)
+ return err;
+
+ *done = (a0 == 0);
+
+ return 0;
+}
+
+int vnic_dev_hang_notify(struct vnic_dev *vdev)
+{
+ u64 a0, a1;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_HANG_NOTIFY, &a0, &a1, wait);
+}
+
+int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr)
+{
+ u64 a0, a1;
+ int wait = 1000;
+ int err, i;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ mac_addr[i] = 0;
+
+ err = vnic_dev_cmd(vdev, CMD_MAC_ADDR, &a0, &a1, wait);
+ if (err)
+ return err;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ mac_addr[i] = ((u8 *)&a0)[i];
+
+ return 0;
+}
+
+void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
+ int broadcast, int promisc, int allmulti)
+{
+ u64 a0, a1 = 0;
+ int wait = 1000;
+ int err;
+
+ a0 = (directed ? CMD_PFILTER_DIRECTED : 0) |
+ (multicast ? CMD_PFILTER_MULTICAST : 0) |
+ (broadcast ? CMD_PFILTER_BROADCAST : 0) |
+ (promisc ? CMD_PFILTER_PROMISCUOUS : 0) |
+ (allmulti ? CMD_PFILTER_ALL_MULTICAST : 0);
+
+ err = vnic_dev_cmd(vdev, CMD_PACKET_FILTER, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR "Can't set packet filter\n");
+}
+
+void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+ int i;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ ((u8 *)&a0)[i] = addr[i];
+
+ err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR
+ "Can't add addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
+ err);
+}
+
+void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
+{
+ u64 a0 = 0, a1 = 0;
+ int wait = 1000;
+ int err;
+ int i;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ ((u8 *)&a0)[i] = addr[i];
+
+ err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a0, &a1, wait);
+ if (err)
+ printk(KERN_ERR
+ "Can't del addr [%02x:%02x:%02x:%02x:%02x:%02x], %d\n",
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
+ err);
+}
+
+int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
+{
+ u64 a0, a1;
+ int wait = 1000;
+
+ if (!vdev->notify) {
+ vdev->notify = pci_alloc_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_notify),
+ &vdev->notify_pa);
+ if (!vdev->notify)
+ return -ENOMEM;
+ }
+
+ a0 = vdev->notify_pa;
+ a1 = ((u64)intr << 32) & 0x0000ffff00000000ULL;
+ a1 += sizeof(struct vnic_devcmd_notify);
+
+ return vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+}
+
+void vnic_dev_notify_unset(struct vnic_dev *vdev)
+{
+ u64 a0, a1;
+ int wait = 1000;
+
+ a0 = 0; /* paddr = 0 to unset notify buffer */
+ a1 = 0x0000ffff00000000ULL; /* intr num = -1 to unreg for intr */
+ a1 += sizeof(struct vnic_devcmd_notify);
+
+ vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+}
+
+static int vnic_dev_notify_ready(struct vnic_dev *vdev)
+{
+ u32 *words;
+ unsigned int nwords = sizeof(struct vnic_devcmd_notify) / 4;
+ unsigned int i;
+ u32 csum;
+
+ if (!vdev->notify)
+ return 0;
+
+ do {
+ csum = 0;
+ memcpy(&vdev->notify_copy, vdev->notify,
+ sizeof(struct vnic_devcmd_notify));
+ words = (u32 *)&vdev->notify_copy;
+ for (i = 1; i < nwords; i++)
+ csum += words[i];
+ } while (csum != words[0]);
+
+ return 1;
+}
+
+int vnic_dev_init(struct vnic_dev *vdev, int arg)
+{
+ u64 a0 = (u32)arg, a1 = 0;
+ int wait = 1000;
+ return vnic_dev_cmd(vdev, CMD_INIT, &a0, &a1, wait);
+}
+
+int vnic_dev_link_status(struct vnic_dev *vdev)
+{
+ if (vdev->linkstatus)
+ return *vdev->linkstatus;
+
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.link_state;
+}
+
+u32 vnic_dev_port_speed(struct vnic_dev *vdev)
+{
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.port_speed;
+}
+
+u32 vnic_dev_msg_lvl(struct vnic_dev *vdev)
+{
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.msglvl;
+}
+
+u32 vnic_dev_mtu(struct vnic_dev *vdev)
+{
+ if (!vnic_dev_notify_ready(vdev))
+ return 0;
+
+ return vdev->notify_copy.mtu;
+}
+
+void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
+ enum vnic_dev_intr_mode intr_mode)
+{
+ vdev->intr_mode = intr_mode;
+}
+
+enum vnic_dev_intr_mode vnic_dev_get_intr_mode(
+ struct vnic_dev *vdev)
+{
+ return vdev->intr_mode;
+}
+
+void vnic_dev_unregister(struct vnic_dev *vdev)
+{
+ if (vdev) {
+ if (vdev->notify)
+ pci_free_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_notify),
+ vdev->notify,
+ vdev->notify_pa);
+ if (vdev->linkstatus)
+ pci_free_consistent(vdev->pdev,
+ sizeof(u32),
+ vdev->linkstatus,
+ vdev->linkstatus_pa);
+ if (vdev->stats)
+ pci_free_consistent(vdev->pdev,
+ sizeof(struct vnic_dev),
+ vdev->stats, vdev->stats_pa);
+ if (vdev->fw_info)
+ pci_free_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_fw_info),
+ vdev->fw_info, vdev->fw_info_pa);
+ kfree(vdev);
+ }
+}
+
+struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
+ void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar)
+{
+ if (!vdev) {
+ vdev = kzalloc(sizeof(struct vnic_dev), GFP_ATOMIC);
+ if (!vdev)
+ return NULL;
+ }
+
+ vdev->priv = priv;
+ vdev->pdev = pdev;
+
+ if (vnic_dev_discover_res(vdev, bar))
+ goto err_out;
+
+ vdev->devcmd = vnic_dev_get_res(vdev, RES_TYPE_DEVCMD, 0);
+ if (!vdev->devcmd)
+ goto err_out;
+
+ return vdev;
+
+err_out:
+ vnic_dev_unregister(vdev);
+ return NULL;
+}
+
diff --git a/drivers/net/enic/vnic_dev.h b/drivers/net/enic/vnic_dev.h
new file mode 100644
index 0000000..b9dc182
--- /dev/null
+++ b/drivers/net/enic/vnic_dev.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_DEV_H_
+#define _VNIC_DEV_H_
+
+#include "vnic_resource.h"
+#include "vnic_devcmd.h"
+
+#ifndef VNIC_PADDR_TARGET
+#define VNIC_PADDR_TARGET 0x0000000000000000ULL
+#endif
+
+#ifndef readq
+static inline u64 readq(void __iomem *reg)
+{
+ return (((u64)readl(reg + 0x4UL) << 32) |
+ (u64)readl(reg));
+}
+
+static inline void writeq(u64 val, void __iomem *reg)
+{
+ writel(val & 0xffffffff, reg);
+ writel(val >> 32, reg + 0x4UL);
+}
+#endif
+
+enum vnic_dev_intr_mode {
+ VNIC_DEV_INTR_MODE_UNKNOWN,
+ VNIC_DEV_INTR_MODE_INTX,
+ VNIC_DEV_INTR_MODE_MSI,
+ VNIC_DEV_INTR_MODE_MSIX,
+};
+
+struct vnic_dev_bar {
+ void __iomem *vaddr;
+ dma_addr_t bus_addr;
+ unsigned long len;
+};
+
+struct vnic_dev_ring {
+ void *descs;
+ size_t size;
+ dma_addr_t base_addr;
+ size_t base_align;
+ void *descs_unaligned;
+ size_t size_unaligned;
+ dma_addr_t base_addr_unaligned;
+ unsigned int desc_size;
+ unsigned int desc_count;
+ unsigned int desc_avail;
+};
+
+struct vnic_dev;
+struct vnic_stats;
+
+void *vnic_dev_priv(struct vnic_dev *vdev);
+unsigned int vnic_dev_get_res_count(struct vnic_dev *vdev,
+ enum vnic_res_type type);
+void __iomem *vnic_dev_get_res(struct vnic_dev *vdev, enum vnic_res_type type,
+ unsigned int index);
+unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
+int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_dev_free_desc_ring(struct vnic_dev *vdev,
+ struct vnic_dev_ring *ring);
+int vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
+ u64 *a0, u64 *a1, int wait);
+int vnic_dev_fw_info(struct vnic_dev *vdev,
+ struct vnic_devcmd_fw_info **fw_info);
+int vnic_dev_spec(struct vnic_dev *vdev, unsigned int offset, unsigned int size,
+ void *value);
+int vnic_dev_stats_clear(struct vnic_dev *vdev);
+int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats);
+int vnic_dev_hang_notify(struct vnic_dev *vdev);
+void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
+ int broadcast, int promisc, int allmulti);
+void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
+void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
+int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
+int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr);
+void vnic_dev_notify_unset(struct vnic_dev *vdev);
+int vnic_dev_link_status(struct vnic_dev *vdev);
+u32 vnic_dev_port_speed(struct vnic_dev *vdev);
+u32 vnic_dev_msg_lvl(struct vnic_dev *vdev);
+u32 vnic_dev_mtu(struct vnic_dev *vdev);
+int vnic_dev_close(struct vnic_dev *vdev);
+int vnic_dev_enable(struct vnic_dev *vdev);
+int vnic_dev_disable(struct vnic_dev *vdev);
+int vnic_dev_open(struct vnic_dev *vdev, int arg);
+int vnic_dev_open_done(struct vnic_dev *vdev, int *done);
+int vnic_dev_init(struct vnic_dev *vdev, int arg);
+int vnic_dev_soft_reset(struct vnic_dev *vdev, int arg);
+int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done);
+void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
+ enum vnic_dev_intr_mode intr_mode);
+enum vnic_dev_intr_mode vnic_dev_get_intr_mode(struct vnic_dev *vdev);
+void vnic_dev_unregister(struct vnic_dev *vdev);
+struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
+ void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar);
+
+#endif /* _VNIC_DEV_H_ */
diff --git a/drivers/net/enic/vnic_devcmd.h b/drivers/net/enic/vnic_devcmd.h
new file mode 100644
index 0000000..d8617a3
--- /dev/null
+++ b/drivers/net/enic/vnic_devcmd.h
@@ -0,0 +1,282 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_DEVCMD_H_
+#define _VNIC_DEVCMD_H_
+
+#define _CMD_NBITS 14
+#define _CMD_VTYPEBITS 10
+#define _CMD_FLAGSBITS 6
+#define _CMD_DIRBITS 2
+
+#define _CMD_NMASK ((1 << _CMD_NBITS)-1)
+#define _CMD_VTYPEMASK ((1 << _CMD_VTYPEBITS)-1)
+#define _CMD_FLAGSMASK ((1 << _CMD_FLAGSBITS)-1)
+#define _CMD_DIRMASK ((1 << _CMD_DIRBITS)-1)
+
+#define _CMD_NSHIFT 0
+#define _CMD_VTYPESHIFT (_CMD_NSHIFT+_CMD_NBITS)
+#define _CMD_FLAGSSHIFT (_CMD_VTYPESHIFT+_CMD_VTYPEBITS)
+#define _CMD_DIRSHIFT (_CMD_FLAGSSHIFT+_CMD_FLAGSBITS)
+
+/*
+ * Direction bits (from host perspective).
+ */
+#define _CMD_DIR_NONE 0U
+#define _CMD_DIR_WRITE 1U
+#define _CMD_DIR_READ 2U
+#define _CMD_DIR_RW (_CMD_DIR_WRITE | _CMD_DIR_READ)
+
+/*
+ * Flag bits.
+ */
+#define _CMD_FLAGS_NONE 0U
+#define _CMD_FLAGS_NOWAIT 1U
+
+/*
+ * vNIC type bits.
+ */
+#define _CMD_VTYPE_NONE 0U
+#define _CMD_VTYPE_ENET 1U
+#define _CMD_VTYPE_FC 2U
+#define _CMD_VTYPE_SCSI 4U
+#define _CMD_VTYPE_ALL (_CMD_VTYPE_ENET | _CMD_VTYPE_FC | _CMD_VTYPE_SCSI)
+
+/*
+ * Used to create cmds..
+*/
+#define _CMDCF(dir, flags, vtype, nr) \
+ (((dir) << _CMD_DIRSHIFT) | \
+ ((flags) << _CMD_FLAGSSHIFT) | \
+ ((vtype) << _CMD_VTYPESHIFT) | \
+ ((nr) << _CMD_NSHIFT))
+#define _CMDC(dir, vtype, nr) _CMDCF(dir, 0, vtype, nr)
+#define _CMDCNW(dir, vtype, nr) _CMDCF(dir, _CMD_FLAGS_NOWAIT, vtype, nr)
+
+/*
+ * Used to decode cmds..
+*/
+#define _CMD_DIR(cmd) (((cmd) >> _CMD_DIRSHIFT) & _CMD_DIRMASK)
+#define _CMD_FLAGS(cmd) (((cmd) >> _CMD_FLAGSSHIFT) & _CMD_FLAGSMASK)
+#define _CMD_VTYPE(cmd) (((cmd) >> _CMD_VTYPESHIFT) & _CMD_VTYPEMASK)
+#define _CMD_N(cmd) (((cmd) >> _CMD_NSHIFT) & _CMD_NMASK)
+
+enum vnic_devcmd_cmd {
+ CMD_NONE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_NONE, 0),
+
+ /* mcpu fw info in mem: (u64)a0=paddr to struct vnic_devcmd_fw_info */
+ CMD_MCPU_FW_INFO = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 1),
+
+ /* dev-specific block member:
+ * in: (u16)a0=offset,(u8)a1=size
+ * out: a0=value */
+ CMD_DEV_SPEC = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 2),
+
+ /* stats clear */
+ CMD_STATS_CLEAR = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 3),
+
+ /* stats dump in mem: (u64)a0=paddr to stats area,
+ * (u16)a1=sizeof stats area */
+ CMD_STATS_DUMP = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 4),
+
+ /* set Rx packet filter: (u32)a0=filters (see CMD_PFILTER_*) */
+ CMD_PACKET_FILTER = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 7),
+
+ /* hang detection notification */
+ CMD_HANG_NOTIFY = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 8),
+
+ /* MAC address in (u48)a0 */
+ CMD_MAC_ADDR = _CMDC(_CMD_DIR_READ,
+ _CMD_VTYPE_ENET | _CMD_VTYPE_FC, 9),
+
+ /* disable/enable promisc mode: (u8)a0=0/1 */
+/***** XXX DEPRECATED *****/
+ CMD_PROMISC_MODE = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 10),
+
+ /* disable/enable all-multi mode: (u8)a0=0/1 */
+/***** XXX DEPRECATED *****/
+ CMD_ALLMULTI_MODE = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 11),
+
+ /* add addr from (u48)a0 */
+ CMD_ADDR_ADD = _CMDCNW(_CMD_DIR_WRITE,
+ _CMD_VTYPE_ENET | _CMD_VTYPE_FC, 12),
+
+ /* del addr from (u48)a0 */
+ CMD_ADDR_DEL = _CMDCNW(_CMD_DIR_WRITE,
+ _CMD_VTYPE_ENET | _CMD_VTYPE_FC, 13),
+
+ /* add VLAN id in (u16)a0 */
+ CMD_VLAN_ADD = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 14),
+
+ /* del VLAN id in (u16)a0 */
+ CMD_VLAN_DEL = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 15),
+
+ /* nic_cfg in (u32)a0 */
+ CMD_NIC_CFG = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 16),
+
+ /* union vnic_rss_key in mem: (u64)a0=paddr, (u16)a1=len */
+ CMD_RSS_KEY = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 17),
+
+ /* union vnic_rss_cpu in mem: (u64)a0=paddr, (u16)a1=len */
+ CMD_RSS_CPU = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 18),
+
+ /* initiate softreset */
+ CMD_SOFT_RESET = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 19),
+
+ /* softreset status:
+ * out: a0=0 reset complete, a0=1 reset in progress */
+ CMD_SOFT_RESET_STATUS = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ALL, 20),
+
+ /* set struct vnic_devcmd_notify buffer in mem:
+ * in:
+ * (u64)a0=paddr to notify (set paddr=0 to unset)
+ * (u32)a1 & 0x00000000ffffffff=sizeof(struct vnic_devcmd_notify)
+ * (u16)a1 & 0x0000ffff00000000=intr num (-1 for no intr)
+ * out:
+ * (u32)a1 = effective size
+ */
+ CMD_NOTIFY = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 21),
+
+ /* UNDI API: (u64)a0=paddr to s_PXENV_UNDI_ struct,
+ * (u8)a1=PXENV_UNDI_xxx */
+ CMD_UNDI = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 22),
+
+ /* initiate open sequence (u32)a0=flags (see CMD_OPENF_*) */
+ CMD_OPEN = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 23),
+
+ /* open status:
+ * out: a0=0 open complete, a0=1 open in progress */
+ CMD_OPEN_STATUS = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ALL, 24),
+
+ /* close vnic */
+ CMD_CLOSE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 25),
+
+ /* initialize virtual link: (u32)a0=flags (see CMD_INITF_*) */
+ CMD_INIT = _CMDCNW(_CMD_DIR_READ, _CMD_VTYPE_ALL, 26),
+
+ /* variant of CMD_INIT, with provisioning info
+ * (u64)a0=paddr of vnic_devcmd_provinfo
+ * (u32)a1=sizeof provision info */
+ CMD_INIT_PROV_INFO = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 27),
+
+ /* enable virtual link */
+ CMD_ENABLE = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 28),
+
+ /* disable virtual link */
+ CMD_DISABLE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 29),
+
+ /* stats dump all vnics on uplink in mem: (u64)a0=paddr (u32)a1=uif */
+ CMD_STATS_DUMP_ALL = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 30),
+
+ /* init status:
+ * out: a0=0 init complete, a0=1 init in progress
+ * if a0=0, a1=errno */
+ CMD_INIT_STATUS = _CMDC(_CMD_DIR_READ, _CMD_VTYPE_ALL, 31),
+
+ /* INT13 API: (u64)a0=paddr to vnic_int13_params struct
+ * (u8)a1=INT13_CMD_xxx */
+ CMD_INT13 = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_FC, 32),
+
+ /* logical uplink enable/disable: (u64)a0: 0/1=disable/enable */
+ CMD_LOGICAL_UPLINK = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 33),
+
+ /* undo initialize of virtual link */
+ CMD_DEINIT = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 34),
+};
+
+/* flags for CMD_OPEN */
+#define CMD_OPENF_OPROM 0x1 /* open coming from option rom */
+
+/* flags for CMD_INIT */
+#define CMD_INITF_DEFAULT_MAC 0x1 /* init with default mac addr */
+
+/* flags for CMD_PACKET_FILTER */
+#define CMD_PFILTER_DIRECTED 0x01
+#define CMD_PFILTER_MULTICAST 0x02
+#define CMD_PFILTER_BROADCAST 0x04
+#define CMD_PFILTER_PROMISCUOUS 0x08
+#define CMD_PFILTER_ALL_MULTICAST 0x10
+
+enum vnic_devcmd_status {
+ STAT_NONE = 0,
+ STAT_BUSY = 1 << 0, /* cmd in progress */
+ STAT_ERROR = 1 << 1, /* last cmd caused error (code in a0) */
+};
+
+enum vnic_devcmd_error {
+ ERR_SUCCESS = 0,
+ ERR_EINVAL = 1,
+ ERR_EFAULT = 2,
+ ERR_EPERM = 3,
+ ERR_EBUSY = 4,
+ ERR_ECMDUNKNOWN = 5,
+ ERR_EBADSTATE = 6,
+ ERR_ENOMEM = 7,
+ ERR_ETIMEDOUT = 8,
+ ERR_ELINKDOWN = 9,
+};
+
+struct vnic_devcmd_fw_info {
+ char fw_version[32];
+ char fw_build[32];
+ char hw_version[32];
+ char hw_serial_number[32];
+};
+
+struct vnic_devcmd_notify {
+ u32 csum; /* checksum over following words */
+
+ u32 link_state; /* link up == 1 */
+ u32 port_speed; /* effective port speed (rate limit) */
+ u32 mtu; /* MTU */
+ u32 msglvl; /* requested driver msg lvl */
+ u32 uif; /* uplink interface */
+ u32 status; /* status bits (see VNIC_STF_*) */
+ u32 error; /* error code (see ERR_*) for first ERR */
+};
+#define VNIC_STF_FATAL_ERR 0x0001 /* fatal fw error */
+
+struct vnic_devcmd_provinfo {
+ u8 oui[3];
+ u8 type;
+ u8 data[0];
+};
+
+/*
+ * Writing cmd register causes STAT_BUSY to get set in status register.
+ * When cmd completes, STAT_BUSY will be cleared.
+ *
+ * If cmd completed successfully STAT_ERROR will be clear
+ * and args registers contain cmd-specific results.
+ *
+ * If cmd error, STAT_ERROR will be set and args[0] contains error code.
+ *
+ * status register is read-only. While STAT_BUSY is set,
+ * all other register contents are read-only.
+ */
+
+/* Make sizeof(vnic_devcmd) a power-of-2 for I/O BAR. */
+#define VNIC_DEVCMD_NARGS 15
+struct vnic_devcmd {
+ u32 status; /* RO */
+ u32 cmd; /* RW */
+ u64 args[VNIC_DEVCMD_NARGS]; /* RW cmd args (little-endian) */
+};
+
+#endif /* _VNIC_DEVCMD_H_ */
diff --git a/drivers/net/enic/vnic_enet.h b/drivers/net/enic/vnic_enet.h
new file mode 100644
index 0000000..6332ac9
--- /dev/null
+++ b/drivers/net/enic/vnic_enet.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_ENIC_H_
+#define _VNIC_ENIC_H_
+
+/* Device-specific region: enet configuration */
+struct vnic_enet_config {
+ u32 flags;
+ u32 wq_desc_count;
+ u32 rq_desc_count;
+ u16 mtu;
+ u16 intr_timer;
+ u8 intr_timer_type;
+ u8 intr_mode;
+ char devname[16];
+};
+
+#define VENETF_TSO 0x1 /* TSO enabled */
+#define VENETF_LRO 0x2 /* LRO enabled */
+#define VENETF_RXCSUM 0x4 /* RX csum enabled */
+#define VENETF_TXCSUM 0x8 /* TX csum enabled */
+#define VENETF_RSS 0x10 /* RSS enabled */
+#define VENETF_RSSHASH_IPV4 0x20 /* Hash on IPv4 fields */
+#define VENETF_RSSHASH_TCPIPV4 0x40 /* Hash on TCP + IPv4 fields */
+#define VENETF_RSSHASH_IPV6 0x80 /* Hash on IPv6 fields */
+#define VENETF_RSSHASH_TCPIPV6 0x100 /* Hash on TCP + IPv6 fields */
+#define VENETF_RSSHASH_IPV6_EX 0x200 /* Hash on IPv6 extended fields */
+#define VENETF_RSSHASH_TCPIPV6_EX 0x400 /* Hash on TCP + IPv6 ext. fields */
+
+#endif /* _VNIC_ENIC_H_ */
diff --git a/drivers/net/enic/vnic_intr.c b/drivers/net/enic/vnic_intr.c
new file mode 100644
index 0000000..ddc38f8
--- /dev/null
+++ b/drivers/net/enic/vnic_intr.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+
+#include "vnic_dev.h"
+#include "vnic_intr.h"
+
+void vnic_intr_free(struct vnic_intr *intr)
+{
+ intr->ctrl = NULL;
+}
+
+int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
+ unsigned int index)
+{
+ intr->index = index;
+ intr->vdev = vdev;
+
+ intr->ctrl = vnic_dev_get_res(vdev, RES_TYPE_INTR_CTRL, index);
+ if (!intr->ctrl) {
+ printk(KERN_ERR "Failed to hook INTR[%d].ctrl resource\n",
+ index);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+void vnic_intr_init(struct vnic_intr *intr, unsigned int coalescing_timer,
+ unsigned int coalescing_type, unsigned int mask_on_assertion)
+{
+ iowrite32(coalescing_timer, &intr->ctrl->coalescing_timer);
+ iowrite32(coalescing_type, &intr->ctrl->coalescing_type);
+ iowrite32(mask_on_assertion, &intr->ctrl->mask_on_assertion);
+ iowrite32(0, &intr->ctrl->int_credits);
+}
+
+void vnic_intr_clean(struct vnic_intr *intr)
+{
+ iowrite32(0, &intr->ctrl->int_credits);
+}
diff --git a/drivers/net/enic/vnic_intr.h b/drivers/net/enic/vnic_intr.h
new file mode 100644
index 0000000..ccc4081
--- /dev/null
+++ b/drivers/net/enic/vnic_intr.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_INTR_H_
+#define _VNIC_INTR_H_
+
+#include <linux/pci.h>
+
+#include "vnic_dev.h"
+
+#define VNIC_INTR_TIMER_MAX 0xffff
+
+#define VNIC_INTR_TIMER_TYPE_ABS 0
+#define VNIC_INTR_TIMER_TYPE_QUIET 1
+
+/* Interrupt control */
+struct vnic_intr_ctrl {
+ u32 coalescing_timer; /* 0x00 */
+ u32 pad0;
+ u32 coalescing_value; /* 0x08 */
+ u32 pad1;
+ u32 coalescing_type; /* 0x10 */
+ u32 pad2;
+ u32 mask_on_assertion; /* 0x18 */
+ u32 pad3;
+ u32 mask; /* 0x20 */
+ u32 pad4;
+ u32 int_credits; /* 0x28 */
+ u32 pad5;
+ u32 int_credit_return; /* 0x30 */
+ u32 pad6;
+};
+
+struct vnic_intr {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_intr_ctrl __iomem *ctrl; /* memory-mapped */
+};
+
+static inline void vnic_intr_unmask(struct vnic_intr *intr)
+{
+ iowrite32(0, &intr->ctrl->mask);
+}
+
+static inline void vnic_intr_mask(struct vnic_intr *intr)
+{
+ iowrite32(1, &intr->ctrl->mask);
+}
+
+static inline void vnic_intr_return_credits(struct vnic_intr *intr,
+ unsigned int credits, int unmask, int reset_timer)
+{
+#define VNIC_INTR_UNMASK_SHIFT 16
+#define VNIC_INTR_RESET_TIMER_SHIFT 17
+
+ u32 int_credit_return = (credits & 0xffff) |
+ (unmask ? (1 << VNIC_INTR_UNMASK_SHIFT) : 0) |
+ (reset_timer ? (1 << VNIC_INTR_RESET_TIMER_SHIFT) : 0);
+
+ iowrite32(int_credit_return, &intr->ctrl->int_credit_return);
+}
+
+static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba)
+{
+ /* get and ack interrupt in one read (clear-and-ack-on-read) */
+ return ioread32(legacy_pba);
+}
+
+void vnic_intr_free(struct vnic_intr *intr);
+int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
+ unsigned int index);
+void vnic_intr_init(struct vnic_intr *intr, unsigned int coalescing_timer,
+ unsigned int coalescing_type, unsigned int mask_on_assertion);
+void vnic_intr_clean(struct vnic_intr *intr);
+
+#endif /* _VNIC_INTR_H_ */
diff --git a/drivers/net/enic/vnic_nic.h b/drivers/net/enic/vnic_nic.h
new file mode 100644
index 0000000..dadf26f
--- /dev/null
+++ b/drivers/net/enic/vnic_nic.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_NIC_H_
+#define _VNIC_NIC_H_
+
+#define NIC_CFG_RSS_DEFAULT_CPU_MASK_FIELD 0xffUL
+#define NIC_CFG_RSS_DEFAULT_CPU_SHIFT 0
+#define NIC_CFG_RSS_HASH_TYPE (0xffUL << 8)
+#define NIC_CFG_RSS_HASH_TYPE_MASK_FIELD 0xffUL
+#define NIC_CFG_RSS_HASH_TYPE_SHIFT 8
+#define NIC_CFG_RSS_HASH_BITS (7UL << 16)
+#define NIC_CFG_RSS_HASH_BITS_MASK_FIELD 7UL
+#define NIC_CFG_RSS_HASH_BITS_SHIFT 16
+#define NIC_CFG_RSS_BASE_CPU (7UL << 19)
+#define NIC_CFG_RSS_BASE_CPU_MASK_FIELD 7UL
+#define NIC_CFG_RSS_BASE_CPU_SHIFT 19
+#define NIC_CFG_RSS_ENABLE (1UL << 22)
+#define NIC_CFG_RSS_ENABLE_MASK_FIELD 1UL
+#define NIC_CFG_RSS_ENABLE_SHIFT 22
+#define NIC_CFG_TSO_IPID_SPLIT_EN (1UL << 23)
+#define NIC_CFG_TSO_IPID_SPLIT_EN_MASK_FIELD 1UL
+#define NIC_CFG_TSO_IPID_SPLIT_EN_SHIFT 23
+#define NIC_CFG_IG_VLAN_STRIP_EN (1UL << 24)
+#define NIC_CFG_IG_VLAN_STRIP_EN_MASK_FIELD 1UL
+#define NIC_CFG_IG_VLAN_STRIP_EN_SHIFT 24
+
+static inline void vnic_set_nic_cfg(u32 *nic_cfg,
+ u8 rss_default_cpu, u8 rss_hash_type,
+ u8 rss_hash_bits, u8 rss_base_cpu,
+ u8 rss_enable, u8 tso_ipid_split_en,
+ u8 ig_vlan_strip_en)
+{
+ *nic_cfg = (rss_default_cpu & NIC_CFG_RSS_DEFAULT_CPU_MASK_FIELD) |
+ ((rss_hash_type & NIC_CFG_RSS_HASH_TYPE_MASK_FIELD)
+ << NIC_CFG_RSS_HASH_TYPE_SHIFT) |
+ ((rss_hash_bits & NIC_CFG_RSS_HASH_BITS_MASK_FIELD)
+ << NIC_CFG_RSS_HASH_BITS_SHIFT) |
+ ((rss_base_cpu & NIC_CFG_RSS_BASE_CPU_MASK_FIELD)
+ << NIC_CFG_RSS_BASE_CPU_SHIFT) |
+ ((rss_enable & NIC_CFG_RSS_ENABLE_MASK_FIELD)
+ << NIC_CFG_RSS_ENABLE_SHIFT) |
+ ((tso_ipid_split_en & NIC_CFG_TSO_IPID_SPLIT_EN_MASK_FIELD)
+ << NIC_CFG_TSO_IPID_SPLIT_EN_SHIFT) |
+ ((ig_vlan_strip_en & NIC_CFG_IG_VLAN_STRIP_EN_MASK_FIELD)
+ << NIC_CFG_IG_VLAN_STRIP_EN_SHIFT);
+}
+
+#endif /* _VNIC_NIC_H_ */
diff --git a/drivers/net/enic/vnic_resource.h b/drivers/net/enic/vnic_resource.h
new file mode 100644
index 0000000..144d281
--- /dev/null
+++ b/drivers/net/enic/vnic_resource.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_RESOURCE_H_
+#define _VNIC_RESOURCE_H_
+
+#define VNIC_RES_MAGIC 0x766E6963L /* 'vnic' */
+#define VNIC_RES_VERSION 0x00000000L
+
+/* vNIC resource types */
+enum vnic_res_type {
+ RES_TYPE_EOL, /* End-of-list */
+ RES_TYPE_WQ, /* Work queues */
+ RES_TYPE_RQ, /* Receive queues */
+ RES_TYPE_CQ, /* Completion queues */
+ RES_TYPE_RSVD1,
+ RES_TYPE_NIC_CFG, /* Enet NIC config registers */
+ RES_TYPE_RSVD2,
+ RES_TYPE_RSVD3,
+ RES_TYPE_RSVD4,
+ RES_TYPE_RSVD5,
+ RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
+ RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
+ RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
+ RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status, r2c */
+ RES_TYPE_RSVD6,
+ RES_TYPE_RSVD7,
+ RES_TYPE_DEVCMD, /* Device command region */
+ RES_TYPE_PASS_THRU_PAGE, /* Pass-thru page */
+
+ RES_TYPE_MAX, /* Count of resource types */
+};
+
+struct vnic_resource_header {
+ u32 magic;
+ u32 version;
+};
+
+struct vnic_resource {
+ u8 type;
+ u8 bar;
+ u8 pad[2];
+ u32 bar_offset;
+ u32 count;
+};
+
+#endif /* _VNIC_RESOURCE_H_ */
diff --git a/drivers/net/enic/vnic_rq.c b/drivers/net/enic/vnic_rq.c
new file mode 100644
index 0000000..9365e63
--- /dev/null
+++ b/drivers/net/enic/vnic_rq.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+
+#include "vnic_dev.h"
+#include "vnic_rq.h"
+
+static int vnic_rq_alloc_bufs(struct vnic_rq *rq)
+{
+ struct vnic_rq_buf *buf;
+ struct vnic_dev *vdev;
+ unsigned int i, j, count = rq->ring.desc_count;
+ unsigned int blks = VNIC_RQ_BUF_BLKS_NEEDED(count);
+
+ vdev = rq->vdev;
+
+ for (i = 0; i < blks; i++) {
+ rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ, GFP_ATOMIC);
+ if (!rq->bufs[i]) {
+ printk(KERN_ERR "Failed to alloc rq_bufs\n");
+ return -ENOMEM;
+ }
+ }
+
+ for (i = 0; i < blks; i++) {
+ buf = rq->bufs[i];
+ for (j = 0; j < VNIC_RQ_BUF_BLK_ENTRIES; j++) {
+ buf->index = i * VNIC_RQ_BUF_BLK_ENTRIES + j;
+ buf->desc = (u8 *)rq->ring.descs +
+ rq->ring.desc_size * buf->index;
+ if (buf->index + 1 == count) {
+ buf->next = rq->bufs[0];
+ break;
+ } else if (j + 1 == VNIC_RQ_BUF_BLK_ENTRIES) {
+ buf->next = rq->bufs[i + 1];
+ } else {
+ buf->next = buf + 1;
+ buf++;
+ }
+ }
+ }
+
+ rq->to_use = rq->to_clean = rq->bufs[0];
+ rq->buf_index = 0;
+
+ return 0;
+}
+
+void vnic_rq_free(struct vnic_rq *rq)
+{
+ struct vnic_dev *vdev;
+ unsigned int i;
+
+ vdev = rq->vdev;
+
+ vnic_dev_free_desc_ring(vdev, &rq->ring);
+
+ for (i = 0; i < VNIC_RQ_BUF_BLKS_MAX; i++) {
+ kfree(rq->bufs[i]);
+ rq->bufs[i] = NULL;
+ }
+
+ rq->ctrl = NULL;
+}
+
+int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ int err;
+
+ rq->index = index;
+ rq->vdev = vdev;
+
+ rq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_RQ, index);
+ if (!rq->ctrl) {
+ printk(KERN_ERR "Failed to hook RQ[%d] resource\n", index);
+ return -EINVAL;
+ }
+
+ vnic_rq_disable(rq);
+
+ err = vnic_dev_alloc_desc_ring(vdev, &rq->ring, desc_count, desc_size);
+ if (err)
+ return err;
+
+ err = vnic_rq_alloc_bufs(rq);
+ if (err) {
+ vnic_rq_free(rq);
+ return err;
+ }
+
+ return 0;
+}
+
+void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset)
+{
+ u64 paddr;
+ u32 fetch_index;
+
+ paddr = (u64)rq->ring.base_addr | VNIC_PADDR_TARGET;
+ writeq(paddr, &rq->ctrl->ring_base);
+ iowrite32(rq->ring.desc_count, &rq->ctrl->ring_size);
+ iowrite32(cq_index, &rq->ctrl->cq_index);
+ iowrite32(error_interrupt_enable, &rq->ctrl->error_interrupt_enable);
+ iowrite32(error_interrupt_offset, &rq->ctrl->error_interrupt_offset);
+ iowrite32(0, &rq->ctrl->dropped_packet_count);
+ iowrite32(0, &rq->ctrl->error_status);
+
+ /* Use current fetch_index as the ring starting point */
+ fetch_index = ioread32(&rq->ctrl->fetch_index);
+ rq->to_use = rq->to_clean =
+ &rq->bufs[fetch_index / VNIC_RQ_BUF_BLK_ENTRIES]
+ [fetch_index % VNIC_RQ_BUF_BLK_ENTRIES];
+ iowrite32(fetch_index, &rq->ctrl->posted_index);
+
+ rq->buf_index = 0;
+}
+
+unsigned int vnic_rq_error_status(struct vnic_rq *rq)
+{
+ return ioread32(&rq->ctrl->error_status);
+}
+
+void vnic_rq_enable(struct vnic_rq *rq)
+{
+ iowrite32(1, &rq->ctrl->enable);
+}
+
+int vnic_rq_disable(struct vnic_rq *rq)
+{
+ unsigned int wait;
+
+ iowrite32(0, &rq->ctrl->enable);
+
+ /* Wait for HW to ACK disable request */
+ for (wait = 0; wait < 100; wait++) {
+ if (!(ioread32(&rq->ctrl->running)))
+ return 0;
+ udelay(1);
+ }
+
+ printk(KERN_ERR "Failed to disable RQ[%d]\n", rq->index);
+
+ return -ETIMEDOUT;
+}
+
+void vnic_rq_clean(struct vnic_rq *rq,
+ void (*buf_clean)(struct vnic_rq *rq, struct vnic_rq_buf *buf))
+{
+ struct vnic_rq_buf *buf;
+ u32 fetch_index;
+
+ BUG_ON(ioread32(&rq->ctrl->enable));
+
+ buf = rq->to_clean;
+
+ while (vnic_rq_desc_used(rq) > 0) {
+
+ (*buf_clean)(rq, buf);
+
+ buf = rq->to_clean = buf->next;
+ rq->ring.desc_avail++;
+ }
+
+ /* Use current fetch_index as the ring starting point */
+ fetch_index = ioread32(&rq->ctrl->fetch_index);
+ rq->to_use = rq->to_clean =
+ &rq->bufs[fetch_index / VNIC_RQ_BUF_BLK_ENTRIES]
+ [fetch_index % VNIC_RQ_BUF_BLK_ENTRIES];
+ iowrite32(fetch_index, &rq->ctrl->posted_index);
+
+ rq->buf_index = 0;
+
+ vnic_dev_clear_desc_ring(&rq->ring);
+}
+
diff --git a/drivers/net/enic/vnic_rq.h b/drivers/net/enic/vnic_rq.h
new file mode 100644
index 0000000..82bfca6
--- /dev/null
+++ b/drivers/net/enic/vnic_rq.h
@@ -0,0 +1,204 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_RQ_H_
+#define _VNIC_RQ_H_
+
+#include <linux/pci.h>
+
+#include "vnic_dev.h"
+#include "vnic_cq.h"
+
+/* Receive queue control */
+struct vnic_rq_ctrl {
+ u64 ring_base; /* 0x00 */
+ u32 ring_size; /* 0x08 */
+ u32 pad0;
+ u32 posted_index; /* 0x10 */
+ u32 pad1;
+ u32 cq_index; /* 0x18 */
+ u32 pad2;
+ u32 enable; /* 0x20 */
+ u32 pad3;
+ u32 running; /* 0x28 */
+ u32 pad4;
+ u32 fetch_index; /* 0x30 */
+ u32 pad5;
+ u32 error_interrupt_enable; /* 0x38 */
+ u32 pad6;
+ u32 error_interrupt_offset; /* 0x40 */
+ u32 pad7;
+ u32 error_status; /* 0x48 */
+ u32 pad8;
+ u32 dropped_packet_count; /* 0x50 */
+ u32 pad9;
+ u32 dropped_packet_count_rc; /* 0x58 */
+ u32 pad10;
+};
+
+/* Break the vnic_rq_buf allocations into blocks of 64 entries */
+#define VNIC_RQ_BUF_BLK_ENTRIES 64
+#define VNIC_RQ_BUF_BLK_SZ \
+ (VNIC_RQ_BUF_BLK_ENTRIES * sizeof(struct vnic_rq_buf))
+#define VNIC_RQ_BUF_BLKS_NEEDED(entries) \
+ DIV_ROUND_UP(entries, VNIC_RQ_BUF_BLK_ENTRIES)
+#define VNIC_RQ_BUF_BLKS_MAX VNIC_RQ_BUF_BLKS_NEEDED(4096)
+
+struct vnic_rq_buf {
+ struct vnic_rq_buf *next;
+ dma_addr_t dma_addr;
+ void *os_buf;
+ unsigned int os_buf_index;
+ unsigned int len;
+ unsigned int index;
+ void *desc;
+};
+
+struct vnic_rq {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_rq_ctrl __iomem *ctrl; /* memory-mapped */
+ struct vnic_dev_ring ring;
+ struct vnic_rq_buf *bufs[VNIC_RQ_BUF_BLKS_MAX];
+ struct vnic_rq_buf *to_use;
+ struct vnic_rq_buf *to_clean;
+ void *os_buf_head;
+ unsigned int buf_index;
+ unsigned int pkts_outstanding;
+};
+
+static inline unsigned int vnic_rq_desc_avail(struct vnic_rq *rq)
+{
+ /* how many does SW own? */
+ return rq->ring.desc_avail;
+}
+
+static inline unsigned int vnic_rq_desc_used(struct vnic_rq *rq)
+{
+ /* how many does HW own? */
+ return rq->ring.desc_count - rq->ring.desc_avail - 1;
+}
+
+static inline void *vnic_rq_next_desc(struct vnic_rq *rq)
+{
+ return rq->to_use->desc;
+}
+
+static inline unsigned int vnic_rq_next_index(struct vnic_rq *rq)
+{
+ return rq->to_use->index;
+}
+
+static inline unsigned int vnic_rq_next_buf_index(struct vnic_rq *rq)
+{
+ return rq->buf_index++;
+}
+
+static inline void vnic_rq_post(struct vnic_rq *rq,
+ void *os_buf, unsigned int os_buf_index,
+ dma_addr_t dma_addr, unsigned int len)
+{
+ struct vnic_rq_buf *buf = rq->to_use;
+
+ buf->os_buf = os_buf;
+ buf->os_buf_index = os_buf_index;
+ buf->dma_addr = dma_addr;
+ buf->len = len;
+
+ buf = buf->next;
+ rq->to_use = buf;
+ rq->ring.desc_avail--;
+
+ /* Move the posted_index every nth descriptor
+ */
+
+#ifndef VNIC_RQ_RETURN_RATE
+#define VNIC_RQ_RETURN_RATE 0xf /* keep 2^n - 1 */
+#endif
+
+ if ((buf->index & VNIC_RQ_RETURN_RATE) == 0)
+ iowrite32(buf->index, &rq->ctrl->posted_index);
+}
+
+static inline void vnic_rq_return_descs(struct vnic_rq *rq, unsigned int count)
+{
+ rq->ring.desc_avail += count;
+}
+
+enum desc_return_options {
+ VNIC_RQ_RETURN_DESC,
+ VNIC_RQ_DEFER_RETURN_DESC,
+};
+
+static inline void vnic_rq_service(struct vnic_rq *rq,
+ struct cq_desc *cq_desc, u16 completed_index,
+ int desc_return, void (*buf_service)(struct vnic_rq *rq,
+ struct cq_desc *cq_desc, struct vnic_rq_buf *buf,
+ int skipped, void *opaque), void *opaque)
+{
+ struct vnic_rq_buf *buf;
+ int skipped;
+
+ buf = rq->to_clean;
+ while (1) {
+
+ skipped = (buf->index != completed_index);
+
+ (*buf_service)(rq, cq_desc, buf, skipped, opaque);
+
+ if (desc_return == VNIC_RQ_RETURN_DESC)
+ rq->ring.desc_avail++;
+
+ rq->to_clean = buf->next;
+
+ if (!skipped)
+ break;
+
+ buf = rq->to_clean;
+ }
+}
+
+static inline int vnic_rq_fill(struct vnic_rq *rq,
+ int (*buf_fill)(struct vnic_rq *rq))
+{
+ int err;
+
+ while (vnic_rq_desc_avail(rq) > 1) {
+
+ err = (*buf_fill)(rq);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+void vnic_rq_free(struct vnic_rq *rq);
+int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset);
+unsigned int vnic_rq_error_status(struct vnic_rq *rq);
+void vnic_rq_enable(struct vnic_rq *rq);
+int vnic_rq_disable(struct vnic_rq *rq);
+void vnic_rq_clean(struct vnic_rq *rq,
+ void (*buf_clean)(struct vnic_rq *rq, struct vnic_rq_buf *buf));
+
+#endif /* _VNIC_RQ_H_ */
diff --git a/drivers/net/enic/vnic_rss.h b/drivers/net/enic/vnic_rss.h
new file mode 100644
index 0000000..e325d65
--- /dev/null
+++ b/drivers/net/enic/vnic_rss.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ */
+
+#ifndef _VNIC_RSS_H_
+#define _VNIC_RSS_H_
+
+/* RSS key array */
+union vnic_rss_key {
+ struct {
+ u8 b[10];
+ u8 b_pad[6];
+ } key[4];
+ u64 raw[8];
+};
+
+/* RSS cpu array */
+union vnic_rss_cpu {
+ struct {
+ u8 b[4] ;
+ u8 b_pad[4];
+ } cpu[32];
+ u64 raw[32];
+};
+
+void vnic_set_rss_key(union vnic_rss_key *rss_key, u8 *key);
+void vnic_set_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu);
+void vnic_get_rss_key(union vnic_rss_key *rss_key, u8 *key);
+void vnic_get_rss_cpu(union vnic_rss_cpu *rss_cpu, u8 *cpu);
+
+#endif /* _VNIC_RSS_H_ */
diff --git a/drivers/net/enic/vnic_stats.h b/drivers/net/enic/vnic_stats.h
new file mode 100644
index 0000000..9ff9614
--- /dev/null
+++ b/drivers/net/enic/vnic_stats.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_STATS_H_
+#define _VNIC_STATS_H_
+
+/* Tx statistics */
+struct vnic_tx_stats {
+ u64 tx_frames_ok;
+ u64 tx_unicast_frames_ok;
+ u64 tx_multicast_frames_ok;
+ u64 tx_broadcast_frames_ok;
+ u64 tx_bytes_ok;
+ u64 tx_unicast_bytes_ok;
+ u64 tx_multicast_bytes_ok;
+ u64 tx_broadcast_bytes_ok;
+ u64 tx_drops;
+ u64 tx_errors;
+ u64 tx_tso;
+ u64 rsvd[16];
+};
+
+/* Rx statistics */
+struct vnic_rx_stats {
+ u64 rx_frames_ok;
+ u64 rx_frames_total;
+ u64 rx_unicast_frames_ok;
+ u64 rx_multicast_frames_ok;
+ u64 rx_broadcast_frames_ok;
+ u64 rx_bytes_ok;
+ u64 rx_unicast_bytes_ok;
+ u64 rx_multicast_bytes_ok;
+ u64 rx_broadcast_bytes_ok;
+ u64 rx_drop;
+ u64 rx_no_bufs;
+ u64 rx_errors;
+ u64 rx_rss;
+ u64 rx_crc_errors;
+ u64 rx_frames_64;
+ u64 rx_frames_127;
+ u64 rx_frames_255;
+ u64 rx_frames_511;
+ u64 rx_frames_1023;
+ u64 rx_frames_1518;
+ u64 rx_frames_to_max;
+ u64 rsvd[16];
+};
+
+struct vnic_stats {
+ struct vnic_tx_stats tx;
+ struct vnic_rx_stats rx;
+};
+
+#endif /* _VNIC_STATS_H_ */
diff --git a/drivers/net/enic/vnic_wq.c b/drivers/net/enic/vnic_wq.c
new file mode 100644
index 0000000..a576d04
--- /dev/null
+++ b/drivers/net/enic/vnic_wq.c
@@ -0,0 +1,184 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+
+#include "vnic_dev.h"
+#include "vnic_wq.h"
+
+static int vnic_wq_alloc_bufs(struct vnic_wq *wq)
+{
+ struct vnic_wq_buf *buf;
+ struct vnic_dev *vdev;
+ unsigned int i, j, count = wq->ring.desc_count;
+ unsigned int blks = VNIC_WQ_BUF_BLKS_NEEDED(count);
+
+ vdev = wq->vdev;
+
+ for (i = 0; i < blks; i++) {
+ wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ, GFP_ATOMIC);
+ if (!wq->bufs[i]) {
+ printk(KERN_ERR "Failed to alloc wq_bufs\n");
+ return -ENOMEM;
+ }
+ }
+
+ for (i = 0; i < blks; i++) {
+ buf = wq->bufs[i];
+ for (j = 0; j < VNIC_WQ_BUF_BLK_ENTRIES; j++) {
+ buf->index = i * VNIC_WQ_BUF_BLK_ENTRIES + j;
+ buf->desc = (u8 *)wq->ring.descs +
+ wq->ring.desc_size * buf->index;
+ if (buf->index + 1 == count) {
+ buf->next = wq->bufs[0];
+ break;
+ } else if (j + 1 == VNIC_WQ_BUF_BLK_ENTRIES) {
+ buf->next = wq->bufs[i + 1];
+ } else {
+ buf->next = buf + 1;
+ buf++;
+ }
+ }
+ }
+
+ wq->to_use = wq->to_clean = wq->bufs[0];
+
+ return 0;
+}
+
+void vnic_wq_free(struct vnic_wq *wq)
+{
+ struct vnic_dev *vdev;
+ unsigned int i;
+
+ vdev = wq->vdev;
+
+ vnic_dev_free_desc_ring(vdev, &wq->ring);
+
+ for (i = 0; i < VNIC_WQ_BUF_BLKS_MAX; i++) {
+ kfree(wq->bufs[i]);
+ wq->bufs[i] = NULL;
+ }
+
+ wq->ctrl = NULL;
+}
+
+int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size)
+{
+ int err;
+
+ wq->index = index;
+ wq->vdev = vdev;
+
+ wq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_WQ, index);
+ if (!wq->ctrl) {
+ printk(KERN_ERR "Failed to hook WQ[%d] resource\n", index);
+ return -EINVAL;
+ }
+
+ vnic_wq_disable(wq);
+
+ err = vnic_dev_alloc_desc_ring(vdev, &wq->ring, desc_count, desc_size);
+ if (err)
+ return err;
+
+ err = vnic_wq_alloc_bufs(wq);
+ if (err) {
+ vnic_wq_free(wq);
+ return err;
+ }
+
+ return 0;
+}
+
+void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset)
+{
+ u64 paddr;
+
+ paddr = (u64)wq->ring.base_addr | VNIC_PADDR_TARGET;
+ writeq(paddr, &wq->ctrl->ring_base);
+ iowrite32(wq->ring.desc_count, &wq->ctrl->ring_size);
+ iowrite32(0, &wq->ctrl->fetch_index);
+ iowrite32(0, &wq->ctrl->posted_index);
+ iowrite32(cq_index, &wq->ctrl->cq_index);
+ iowrite32(error_interrupt_enable, &wq->ctrl->error_interrupt_enable);
+ iowrite32(error_interrupt_offset, &wq->ctrl->error_interrupt_offset);
+ iowrite32(0, &wq->ctrl->error_status);
+}
+
+unsigned int vnic_wq_error_status(struct vnic_wq *wq)
+{
+ return ioread32(&wq->ctrl->error_status);
+}
+
+void vnic_wq_enable(struct vnic_wq *wq)
+{
+ iowrite32(1, &wq->ctrl->enable);
+}
+
+int vnic_wq_disable(struct vnic_wq *wq)
+{
+ unsigned int wait;
+
+ iowrite32(0, &wq->ctrl->enable);
+
+ /* Wait for HW to ACK disable request */
+ for (wait = 0; wait < 100; wait++) {
+ if (!(ioread32(&wq->ctrl->running)))
+ return 0;
+ udelay(1);
+ }
+
+ printk(KERN_ERR "Failed to disable WQ[%d]\n", wq->index);
+
+ return -ETIMEDOUT;
+}
+
+void vnic_wq_clean(struct vnic_wq *wq,
+ void (*buf_clean)(struct vnic_wq *wq, struct vnic_wq_buf *buf))
+{
+ struct vnic_wq_buf *buf;
+
+ BUG_ON(ioread32(&wq->ctrl->enable));
+
+ buf = wq->to_clean;
+
+ while (vnic_wq_desc_used(wq) > 0) {
+
+ (*buf_clean)(wq, buf);
+
+ buf = wq->to_clean = buf->next;
+ wq->ring.desc_avail++;
+ }
+
+ wq->to_use = wq->to_clean = wq->bufs[0];
+
+ iowrite32(0, &wq->ctrl->fetch_index);
+ iowrite32(0, &wq->ctrl->posted_index);
+ iowrite32(0, &wq->ctrl->error_status);
+
+ vnic_dev_clear_desc_ring(&wq->ring);
+}
diff --git a/drivers/net/enic/vnic_wq.h b/drivers/net/enic/vnic_wq.h
new file mode 100644
index 0000000..7081828
--- /dev/null
+++ b/drivers/net/enic/vnic_wq.h
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _VNIC_WQ_H_
+#define _VNIC_WQ_H_
+
+#include <linux/pci.h>
+
+#include "vnic_dev.h"
+#include "vnic_cq.h"
+
+/* Work queue control */
+struct vnic_wq_ctrl {
+ u64 ring_base; /* 0x00 */
+ u32 ring_size; /* 0x08 */
+ u32 pad0;
+ u32 posted_index; /* 0x10 */
+ u32 pad1;
+ u32 cq_index; /* 0x18 */
+ u32 pad2;
+ u32 enable; /* 0x20 */
+ u32 pad3;
+ u32 running; /* 0x28 */
+ u32 pad4;
+ u32 fetch_index; /* 0x30 */
+ u32 pad5;
+ u32 dca_value; /* 0x38 */
+ u32 pad6;
+ u32 error_interrupt_enable; /* 0x40 */
+ u32 pad7;
+ u32 error_interrupt_offset; /* 0x48 */
+ u32 pad8;
+ u32 error_status; /* 0x50 */
+ u32 pad9;
+};
+
+struct vnic_wq_buf {
+ struct vnic_wq_buf *next;
+ dma_addr_t dma_addr;
+ void *os_buf;
+ unsigned int len;
+ unsigned int index;
+ int sop;
+ void *desc;
+};
+
+/* Break the vnic_wq_buf allocations into blocks of 64 entries */
+#define VNIC_WQ_BUF_BLK_ENTRIES 64
+#define VNIC_WQ_BUF_BLK_SZ \
+ (VNIC_WQ_BUF_BLK_ENTRIES * sizeof(struct vnic_wq_buf))
+#define VNIC_WQ_BUF_BLKS_NEEDED(entries) \
+ DIV_ROUND_UP(entries, VNIC_WQ_BUF_BLK_ENTRIES)
+#define VNIC_WQ_BUF_BLKS_MAX VNIC_WQ_BUF_BLKS_NEEDED(4096)
+
+struct vnic_wq {
+ unsigned int index;
+ struct vnic_dev *vdev;
+ struct vnic_wq_ctrl __iomem *ctrl; /* memory-mapped */
+ struct vnic_dev_ring ring;
+ struct vnic_wq_buf *bufs[VNIC_WQ_BUF_BLKS_MAX];
+ struct vnic_wq_buf *to_use;
+ struct vnic_wq_buf *to_clean;
+ unsigned int pkts_outstanding;
+};
+
+static inline unsigned int vnic_wq_desc_avail(struct vnic_wq *wq)
+{
+ /* how many does SW own? */
+ return wq->ring.desc_avail;
+}
+
+static inline unsigned int vnic_wq_desc_used(struct vnic_wq *wq)
+{
+ /* how many does HW own? */
+ return wq->ring.desc_count - wq->ring.desc_avail - 1;
+}
+
+static inline void *vnic_wq_next_desc(struct vnic_wq *wq)
+{
+ return wq->to_use->desc;
+}
+
+static inline void vnic_wq_post(struct vnic_wq *wq,
+ void *os_buf, dma_addr_t dma_addr,
+ unsigned int len, int sop, int eop)
+{
+ struct vnic_wq_buf *buf = wq->to_use;
+
+ buf->sop = sop;
+ buf->os_buf = eop ? os_buf : NULL;
+ buf->dma_addr = dma_addr;
+ buf->len = len;
+
+ buf = buf->next;
+ if (eop)
+ iowrite32(buf->index, &wq->ctrl->posted_index);
+ wq->to_use = buf;
+
+ wq->ring.desc_avail--;
+}
+
+static inline void vnic_wq_service(struct vnic_wq *wq,
+ struct cq_desc *cq_desc, u16 completed_index,
+ void (*buf_service)(struct vnic_wq *wq,
+ struct cq_desc *cq_desc, struct vnic_wq_buf *buf, void *opaque),
+ void *opaque)
+{
+ struct vnic_wq_buf *buf;
+
+ buf = wq->to_clean;
+ while (1) {
+
+ (*buf_service)(wq, cq_desc, buf, opaque);
+
+ wq->ring.desc_avail++;
+
+ wq->to_clean = buf->next;
+
+ if (buf->index == completed_index)
+ break;
+
+ buf = wq->to_clean;
+ }
+}
+
+void vnic_wq_free(struct vnic_wq *wq);
+int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
+ unsigned int desc_count, unsigned int desc_size);
+void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
+ unsigned int error_interrupt_enable,
+ unsigned int error_interrupt_offset);
+unsigned int vnic_wq_error_status(struct vnic_wq *wq);
+void vnic_wq_enable(struct vnic_wq *wq);
+int vnic_wq_disable(struct vnic_wq *wq);
+void vnic_wq_clean(struct vnic_wq *wq,
+ void (*buf_clean)(struct vnic_wq *wq, struct vnic_wq_buf *buf));
+
+#endif /* _VNIC_WQ_H_ */
diff --git a/drivers/net/enic/wq_enet_desc.h b/drivers/net/enic/wq_enet_desc.h
new file mode 100644
index 0000000..483596c
--- /dev/null
+++ b/drivers/net/enic/wq_enet_desc.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc. All rights reserved.
+ * Copyright 2007 Nuova Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _WQ_ENET_DESC_H_
+#define _WQ_ENET_DESC_H_
+
+/* Ethernet work queue descriptor: 16B */
+struct wq_enet_desc {
+ __le64 address;
+ __le16 length;
+ __le16 mss_loopback;
+ __le16 header_length_flags;
+ __le16 vlan_tag;
+};
+
+#define WQ_ENET_ADDR_BITS 64
+#define WQ_ENET_LEN_BITS 14
+#define WQ_ENET_LEN_MASK ((1 << WQ_ENET_LEN_BITS) - 1)
+#define WQ_ENET_MSS_BITS 14
+#define WQ_ENET_MSS_MASK ((1 << WQ_ENET_MSS_BITS) - 1)
+#define WQ_ENET_MSS_SHIFT 2
+#define WQ_ENET_LOOPBACK_SHIFT 1
+#define WQ_ENET_HDRLEN_BITS 10
+#define WQ_ENET_HDRLEN_MASK ((1 << WQ_ENET_HDRLEN_BITS) - 1)
+#define WQ_ENET_FLAGS_OM_BITS 2
+#define WQ_ENET_FLAGS_OM_MASK ((1 << WQ_ENET_FLAGS_OM_BITS) - 1)
+#define WQ_ENET_FLAGS_EOP_SHIFT 12
+#define WQ_ENET_FLAGS_CQ_ENTRY_SHIFT 13
+#define WQ_ENET_FLAGS_FCOE_ENCAP_SHIFT 14
+#define WQ_ENET_FLAGS_VLAN_TAG_INSERT_SHIFT 15
+
+#define WQ_ENET_OFFLOAD_MODE_CSUM 0
+#define WQ_ENET_OFFLOAD_MODE_RESERVED 1
+#define WQ_ENET_OFFLOAD_MODE_CSUM_L4 2
+#define WQ_ENET_OFFLOAD_MODE_TSO 3
+
+static inline void wq_enet_desc_enc(struct wq_enet_desc *desc,
+ u64 address, u16 length, u16 mss, u16 header_length,
+ u8 offload_mode, u8 eop, u8 cq_entry, u8 fcoe_encap,
+ u8 vlan_tag_insert, u16 vlan_tag, u8 loopback)
+{
+ desc->address = cpu_to_le64(address);
+ desc->length = cpu_to_le16(length & WQ_ENET_LEN_MASK);
+ desc->mss_loopback = cpu_to_le16((mss & WQ_ENET_MSS_MASK) <<
+ WQ_ENET_MSS_SHIFT | (loopback & 1) << WQ_ENET_LOOPBACK_SHIFT);
+ desc->header_length_flags = cpu_to_le16(
+ (header_length & WQ_ENET_HDRLEN_MASK) |
+ (offload_mode & WQ_ENET_FLAGS_OM_MASK) << WQ_ENET_HDRLEN_BITS |
+ (eop & 1) << WQ_ENET_FLAGS_EOP_SHIFT |
+ (cq_entry & 1) << WQ_ENET_FLAGS_CQ_ENTRY_SHIFT |
+ (fcoe_encap & 1) << WQ_ENET_FLAGS_FCOE_ENCAP_SHIFT |
+ (vlan_tag_insert & 1) << WQ_ENET_FLAGS_VLAN_TAG_INSERT_SHIFT);
+ desc->vlan_tag = cpu_to_le16(vlan_tag);
+}
+
+static inline void wq_enet_desc_dec(struct wq_enet_desc *desc,
+ u64 *address, u16 *length, u16 *mss, u16 *header_length,
+ u8 *offload_mode, u8 *eop, u8 *cq_entry, u8 *fcoe_encap,
+ u8 *vlan_tag_insert, u16 *vlan_tag, u8 *loopback)
+{
+ *address = le64_to_cpu(desc->address);
+ *length = le16_to_cpu(desc->length) & WQ_ENET_LEN_MASK;
+ *mss = (le16_to_cpu(desc->mss_loopback) >> WQ_ENET_MSS_SHIFT) &
+ WQ_ENET_MSS_MASK;
+ *loopback = (u8)((le16_to_cpu(desc->mss_loopback) >>
+ WQ_ENET_LOOPBACK_SHIFT) & 1);
+ *header_length = le16_to_cpu(desc->header_length_flags) &
+ WQ_ENET_HDRLEN_MASK;
+ *offload_mode = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_HDRLEN_BITS) & WQ_ENET_FLAGS_OM_MASK);
+ *eop = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_EOP_SHIFT) & 1);
+ *cq_entry = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_CQ_ENTRY_SHIFT) & 1);
+ *fcoe_encap = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_FCOE_ENCAP_SHIFT) & 1);
+ *vlan_tag_insert = (u8)((le16_to_cpu(desc->header_length_flags) >>
+ WQ_ENET_FLAGS_VLAN_TAG_INSERT_SHIFT) & 1);
+ *vlan_tag = le16_to_cpu(desc->vlan_tag);
+}
+
+#endif /* _WQ_ENET_DESC_H_ */
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 3c1364d..b455ae9 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -431,7 +431,7 @@ static void getlinktype(struct net_device *dev);
static void getlinkstatus(struct net_device *dev);
static void netdev_timer(unsigned long data);
static void reset_timer(unsigned long data);
-static void tx_timeout(struct net_device *dev);
+static void fealnx_tx_timeout(struct net_device *dev);
static void init_ring(struct net_device *dev);
static int start_tx(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t intr_handler(int irq, void *dev_instance);
@@ -658,7 +658,7 @@ static int __devinit fealnx_init_one(struct pci_dev *pdev,
dev->set_multicast_list = &set_rx_mode;
dev->do_ioctl = &mii_ioctl;
dev->ethtool_ops = &netdev_ethtool_ops;
- dev->tx_timeout = &tx_timeout;
+ dev->tx_timeout = &fealnx_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
err = register_netdev(dev);
@@ -1198,7 +1198,7 @@ static void reset_timer(unsigned long data)
}
-static void tx_timeout(struct net_device *dev)
+static void fealnx_tx_timeout(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
void __iomem *ioaddr = np->mem;
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index f563444..08e18bc 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -83,7 +83,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, const struct of_device_i
int err;
int i;
- bus = kzalloc(sizeof(*bus), GFP_KERNEL);
+ bus = mdiobus_alloc();
if (bus == NULL)
return -ENOMEM;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
@@ -127,7 +127,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, const struct of_device_i
snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);
bus->priv = priv;
- bus->dev = dev;
+ bus->parent = dev;
dev_set_drvdata(dev, bus);
/* set MII speed */
@@ -150,7 +150,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, const struct of_device_i
irq_dispose_mapping(bus->irq[i]);
kfree(bus->irq);
kfree(priv);
- kfree(bus);
+ mdiobus_free(bus);
return err;
}
@@ -171,7 +171,7 @@ static int mpc52xx_fec_mdio_remove(struct of_device *of)
irq_dispose_mapping(bus->irq[i]);
kfree(priv);
kfree(bus->irq);
- kfree(bus);
+ mdiobus_free(bus);
return 0;
}
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index eeb55ed..cc7328b 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -337,7 +337,7 @@ enum {
NvRegMSIXIrqStatus = 0x3f0,
NvRegPowerState2 = 0x600,
-#define NVREG_POWERSTATE2_POWERUP_MASK 0x0F11
+#define NVREG_POWERSTATE2_POWERUP_MASK 0x0F15
#define NVREG_POWERSTATE2_POWERUP_REV_A3 0x0001
#define NVREG_POWERSTATE2_PHY_RESET 0x0004
};
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 9d46182..cb51c1fb 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -664,23 +664,6 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static int fs_request_irq(struct net_device *dev, int irq, const char *name,
- irq_handler_t irqf)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
-
- (*fep->ops->pre_request_irq)(dev, irq);
- return request_irq(irq, irqf, IRQF_SHARED, name, dev);
-}
-
-static void fs_free_irq(struct net_device *dev, int irq)
-{
- struct fs_enet_private *fep = netdev_priv(dev);
-
- free_irq(irq, dev);
- (*fep->ops->post_free_irq)(dev, irq);
-}
-
static void fs_timeout(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
@@ -800,7 +783,8 @@ static int fs_enet_open(struct net_device *dev)
napi_enable(&fep->napi);
/* Install our interrupt handler. */
- r = fs_request_irq(dev, fep->interrupt, "fs_enet-mac", fs_enet_interrupt);
+ r = request_irq(fep->interrupt, fs_enet_interrupt, IRQF_SHARED,
+ "fs_enet-mac", dev);
if (r != 0) {
printk(KERN_ERR DRV_MODULE_NAME
": %s Could not allocate FS_ENET IRQ!", dev->name);
@@ -842,7 +826,7 @@ static int fs_enet_close(struct net_device *dev)
/* release any irqs */
phy_disconnect(fep->phydev);
fep->phydev = NULL;
- fs_free_irq(dev, fep->interrupt);
+ free_irq(fep->interrupt, dev);
return 0;
}
diff --git a/drivers/net/fs_enet/fs_enet.h b/drivers/net/fs_enet/fs_enet.h
index db46d2e..85a4bab 100644
--- a/drivers/net/fs_enet/fs_enet.h
+++ b/drivers/net/fs_enet/fs_enet.h
@@ -34,8 +34,6 @@ struct fs_ops {
void (*adjust_link)(struct net_device *dev);
void (*restart)(struct net_device *dev);
void (*stop)(struct net_device *dev);
- void (*pre_request_irq)(struct net_device *dev, int irq);
- void (*post_free_irq)(struct net_device *dev, int irq);
void (*napi_clear_rx_event)(struct net_device *dev);
void (*napi_enable_rx)(struct net_device *dev);
void (*napi_disable_rx)(struct net_device *dev);
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c
index 1c7ef81..22e5a84 100644
--- a/drivers/net/fs_enet/mac-fcc.c
+++ b/drivers/net/fs_enet/mac-fcc.c
@@ -421,16 +421,6 @@ static void stop(struct net_device *dev)
fs_cleanup_bds(dev);
}
-static void pre_request_irq(struct net_device *dev, int irq)
-{
- /* nothing */
-}
-
-static void post_free_irq(struct net_device *dev, int irq)
-{
- /* nothing */
-}
-
static void napi_clear_rx_event(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
@@ -540,8 +530,6 @@ const struct fs_ops fs_fcc_ops = {
.set_multicast_list = set_multicast_list,
.restart = restart,
.stop = stop,
- .pre_request_irq = pre_request_irq,
- .post_free_irq = post_free_irq,
.napi_clear_rx_event = napi_clear_rx_event,
.napi_enable_rx = napi_enable_rx,
.napi_disable_rx = napi_disable_rx,
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 0a7d1c5..14e5753 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -313,11 +313,7 @@ static void restart(struct net_device *dev)
* Clear any outstanding interrupt.
*/
FW(fecp, ievent, 0xffc0);
-#ifndef CONFIG_PPC_MERGE
- FW(fecp, ivec, (fep->interrupt / 2) << 29);
-#else
FW(fecp, ivec, (virq_to_hw(fep->interrupt) / 2) << 29);
-#endif
/*
* adjust to speed (only for DUET & RMII)
@@ -413,30 +409,6 @@ static void stop(struct net_device *dev)
}
}
-static void pre_request_irq(struct net_device *dev, int irq)
-{
-#ifndef CONFIG_PPC_MERGE
- immap_t *immap = fs_enet_immap;
- u32 siel;
-
- /* SIU interrupt */
- if (irq >= SIU_IRQ0 && irq < SIU_LEVEL7) {
-
- siel = in_be32(&immap->im_siu_conf.sc_siel);
- if ((irq & 1) == 0)
- siel |= (0x80000000 >> irq);
- else
- siel &= ~(0x80000000 >> (irq & ~1));
- out_be32(&immap->im_siu_conf.sc_siel, siel);
- }
-#endif
-}
-
-static void post_free_irq(struct net_device *dev, int irq)
-{
- /* nothing */
-}
-
static void napi_clear_rx_event(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
@@ -529,8 +501,6 @@ const struct fs_ops fs_fec_ops = {
.set_multicast_list = set_multicast_list,
.restart = restart,
.stop = stop,
- .pre_request_irq = pre_request_irq,
- .post_free_irq = post_free_irq,
.napi_clear_rx_event = napi_clear_rx_event,
.napi_enable_rx = napi_enable_rx,
.napi_disable_rx = napi_disable_rx,
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index 22f50dd..008cdd9 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -377,30 +377,6 @@ static void stop(struct net_device *dev)
fs_cleanup_bds(dev);
}
-static void pre_request_irq(struct net_device *dev, int irq)
-{
-#ifndef CONFIG_PPC_MERGE
- immap_t *immap = fs_enet_immap;
- u32 siel;
-
- /* SIU interrupt */
- if (irq >= SIU_IRQ0 && irq < SIU_LEVEL7) {
-
- siel = in_be32(&immap->im_siu_conf.sc_siel);
- if ((irq & 1) == 0)
- siel |= (0x80000000 >> irq);
- else
- siel &= ~(0x80000000 >> (irq & ~1));
- out_be32(&immap->im_siu_conf.sc_siel, siel);
- }
-#endif
-}
-
-static void post_free_irq(struct net_device *dev, int irq)
-{
- /* nothing */
-}
-
static void napi_clear_rx_event(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
@@ -494,8 +470,6 @@ const struct fs_ops fs_scc_ops = {
.set_multicast_list = set_multicast_list,
.restart = restart,
.stop = stop,
- .pre_request_irq = pre_request_irq,
- .post_free_irq = post_free_irq,
.napi_clear_rx_event = napi_clear_rx_event,
.napi_enable_rx = napi_enable_rx,
.napi_disable_rx = napi_disable_rx,
diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c
index be4b72f..49b6645 100644
--- a/drivers/net/fs_enet/mii-bitbang.c
+++ b/drivers/net/fs_enet/mii-bitbang.c
@@ -203,7 +203,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
if (!strcmp(np->type, "ethernet-phy"))
add_phy(new_bus, np);
- new_bus->dev = &ofdev->dev;
+ new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
ret = mdiobus_register(new_bus);
@@ -218,9 +218,9 @@ out_free_irqs:
out_unmap_regs:
iounmap(bitbang->dir);
out_free_bus:
- kfree(new_bus);
-out_free_priv:
free_mdio_bitbang(new_bus);
+out_free_priv:
+ kfree(bitbang);
out:
return ret;
}
@@ -231,12 +231,11 @@ static int fs_enet_mdio_remove(struct of_device *ofdev)
struct bb_info *bitbang = bus->priv;
mdiobus_unregister(bus);
- free_mdio_bitbang(bus);
dev_set_drvdata(&ofdev->dev, NULL);
kfree(bus->irq);
+ free_mdio_bitbang(bus);
iounmap(bitbang->dir);
kfree(bitbang);
- kfree(bus);
return 0;
}
diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c
index 695f74c..28077cc 100644
--- a/drivers/net/fs_enet/mii-fec.c
+++ b/drivers/net/fs_enet/mii-fec.c
@@ -128,7 +128,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
struct fec_info *fec;
int ret = -ENOMEM, i;
- new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
+ new_bus = mdiobus_alloc();
if (!new_bus)
goto out;
@@ -172,7 +172,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
if (!strcmp(np->type, "ethernet-phy"))
add_phy(new_bus, np);
- new_bus->dev = &ofdev->dev;
+ new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
ret = mdiobus_register(new_bus);
@@ -190,7 +190,7 @@ out_res:
out_fec:
kfree(fec);
out_mii:
- kfree(new_bus);
+ mdiobus_free(new_bus);
out:
return ret;
}
@@ -205,7 +205,7 @@ static int fs_enet_mdio_remove(struct of_device *ofdev)
kfree(bus->irq);
iounmap(fec->fecp);
kfree(fec);
- kfree(bus);
+ mdiobus_free(bus);
return 0;
}
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 4320a98..b5bb7ae 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -339,6 +339,9 @@ static int gfar_probe(struct platform_device *pdev)
/* Enable most messages by default */
priv->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1;
+ /* Carrier starts down, phylib will bring it up */
+ netif_carrier_off(dev);
+
err = register_netdev(dev);
if (err) {
diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
index ebcfb27..bf73eea 100644
--- a/drivers/net/gianfar_mii.c
+++ b/drivers/net/gianfar_mii.c
@@ -136,12 +136,12 @@ static int gfar_mdio_reset(struct mii_bus *bus)
/* Wait until the bus is free */
while ((gfar_read(&regs->miimind) & MIIMIND_BUSY) &&
- timeout--)
+ --timeout)
cpu_relax();
mutex_unlock(&bus->mdio_lock);
- if(timeout <= 0) {
+ if(timeout == 0) {
printk(KERN_ERR "%s: The MII Bus is stuck!\n",
bus->name);
return -EBUSY;
@@ -164,8 +164,7 @@ static int gfar_mdio_probe(struct device *dev)
if (NULL == dev)
return -EINVAL;
- new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
-
+ new_bus = mdiobus_alloc();
if (NULL == new_bus)
return -ENOMEM;
@@ -196,7 +195,7 @@ static int gfar_mdio_probe(struct device *dev)
new_bus->irq = pdata->irq;
- new_bus->dev = dev;
+ new_bus->parent = dev;
dev_set_drvdata(dev, new_bus);
/*
@@ -211,19 +210,21 @@ static int gfar_mdio_probe(struct device *dev)
gfar_write(&enet_regs->tbipa, 0);
for (i = PHY_MAX_ADDR; i > 0; i--) {
u32 phy_id;
- int r;
- r = get_phy_id(new_bus, i, &phy_id);
- if (r)
- return r;
+ err = get_phy_id(new_bus, i, &phy_id);
+ if (err)
+ goto bus_register_fail;
if (phy_id == 0xffffffff)
break;
}
/* The bus is full. We don't support using 31 PHYs, sorry */
- if (i == 0)
- return -EBUSY;
+ if (i == 0) {
+ err = -EBUSY;
+
+ goto bus_register_fail;
+ }
gfar_write(&enet_regs->tbipa, i);
@@ -240,7 +241,7 @@ static int gfar_mdio_probe(struct device *dev)
bus_register_fail:
iounmap(regs);
reg_map_fail:
- kfree(new_bus);
+ mdiobus_free(new_bus);
return err;
}
@@ -256,7 +257,7 @@ static int gfar_mdio_remove(struct device *dev)
iounmap((void __iomem *)bus->priv);
bus->priv = NULL;
- kfree(bus);
+ mdiobus_free(bus);
return 0;
}
diff --git a/drivers/net/ibm_newemac/Kconfig b/drivers/net/ibm_newemac/Kconfig
index 70a3272..bcec732 100644
--- a/drivers/net/ibm_newemac/Kconfig
+++ b/drivers/net/ibm_newemac/Kconfig
@@ -1,6 +1,6 @@
config IBM_NEW_EMAC
tristate "IBM EMAC Ethernet support"
- depends on PPC_DCR && PPC_MERGE
+ depends on PPC_DCR
select CRC32
help
This driver supports the IBM EMAC family of Ethernet controllers
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index ccd9d90..58dfd32 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -130,6 +130,7 @@ static inline void emac_report_timeout_error(struct emac_instance *dev,
const char *error)
{
if (emac_has_feature(dev, EMAC_FTR_440GX_PHY_CLK_FIX |
+ EMAC_FTR_460EX_PHY_CLK_FIX |
EMAC_FTR_440EP_PHY_CLK_FIX))
DBG(dev, "%s" NL, error);
else if (net_ratelimit())
@@ -351,10 +352,24 @@ static int emac_reset(struct emac_instance *dev)
emac_tx_disable(dev);
}
+#ifdef CONFIG_PPC_DCR_NATIVE
+ /* Enable internal clock source */
+ if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX))
+ dcri_clrset(SDR0, SDR0_ETH_CFG,
+ 0, SDR0_ETH_CFG_ECS << dev->cell_index);
+#endif
+
out_be32(&p->mr0, EMAC_MR0_SRST);
while ((in_be32(&p->mr0) & EMAC_MR0_SRST) && n)
--n;
+#ifdef CONFIG_PPC_DCR_NATIVE
+ /* Enable external clock source */
+ if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX))
+ dcri_clrset(SDR0, SDR0_ETH_CFG,
+ SDR0_ETH_CFG_ECS << dev->cell_index, 0);
+#endif
+
if (n) {
dev->reset_failed = 0;
return 0;
@@ -2559,6 +2574,9 @@ static int __devinit emac_init_config(struct emac_instance *dev)
/* Check EMAC version */
if (of_device_is_compatible(np, "ibm,emac4sync")) {
dev->features |= (EMAC_FTR_EMAC4 | EMAC_FTR_EMAC4SYNC);
+ if (of_device_is_compatible(np, "ibm,emac-460ex") ||
+ of_device_is_compatible(np, "ibm,emac-460gt"))
+ dev->features |= EMAC_FTR_460EX_PHY_CLK_FIX;
} else if (of_device_is_compatible(np, "ibm,emac4")) {
dev->features |= EMAC_FTR_EMAC4;
if (of_device_is_compatible(np, "ibm,emac-440gx"))
diff --git a/drivers/net/ibm_newemac/core.h b/drivers/net/ibm_newemac/core.h
index 6545e69..5ca70e5 100644
--- a/drivers/net/ibm_newemac/core.h
+++ b/drivers/net/ibm_newemac/core.h
@@ -317,6 +317,10 @@ struct emac_instance {
* The 405EX and 460EX contain the EMAC4SYNC core
*/
#define EMAC_FTR_EMAC4SYNC 0x00000200
+/*
+ * Set if we need phy clock workaround for 460ex or 460gt
+ */
+#define EMAC_FTR_460EX_PHY_CLK_FIX 0x00000400
/* Right now, we don't quite handle the always/possible masks on the
@@ -341,6 +345,7 @@ enum {
#ifdef CONFIG_IBM_NEW_EMAC_RGMII
EMAC_FTR_HAS_RGMII |
#endif
+ EMAC_FTR_460EX_PHY_CLK_FIX |
EMAC_FTR_440EP_PHY_CLK_FIX,
};
diff --git a/drivers/net/ibm_newemac/mal.h b/drivers/net/ibm_newemac/mal.h
index eaa7262..717dc38 100644
--- a/drivers/net/ibm_newemac/mal.h
+++ b/drivers/net/ibm_newemac/mal.h
@@ -102,7 +102,7 @@
/* MAL V1 IER bits */
#define MAL1_IER_NWE 0x00000008
#define MAL1_IER_SOC_EVENTS MAL1_IER_NWE
-#define MAL1_IER_EVENTS (MAL1_IER_SOC_EVENTS | MAL_IER_OTE | \
+#define MAL1_IER_EVENTS (MAL1_IER_SOC_EVENTS | MAL_IER_DE | \
MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE)
/* MAL V2 IER bits */
@@ -110,7 +110,7 @@
#define MAL2_IER_PRE 0x00000040
#define MAL2_IER_PWE 0x00000020
#define MAL2_IER_SOC_EVENTS (MAL2_IER_PT | MAL2_IER_PRE | MAL2_IER_PWE)
-#define MAL2_IER_EVENTS (MAL2_IER_SOC_EVENTS | MAL_IER_OTE | \
+#define MAL2_IER_EVENTS (MAL2_IER_SOC_EVENTS | MAL_IER_DE | \
MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE)
diff --git a/drivers/net/ibm_newemac/phy.c b/drivers/net/ibm_newemac/phy.c
index 37bfeea..9164abb 100644
--- a/drivers/net/ibm_newemac/phy.c
+++ b/drivers/net/ibm_newemac/phy.c
@@ -321,7 +321,7 @@ static struct mii_phy_def bcm5248_phy_def = {
static int m88e1111_init(struct mii_phy *phy)
{
- pr_debug("%s: Marvell 88E1111 Ethernet\n", __FUNCTION__);
+ pr_debug("%s: Marvell 88E1111 Ethernet\n", __func__);
phy_write(phy, 0x14, 0x0ce3);
phy_write(phy, 0x18, 0x4101);
phy_write(phy, 0x09, 0x0e00);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 634c4c9..93d02ef 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -3563,10 +3563,6 @@ static int igb_clean_rx_ring_msix(struct napi_struct *napi, int budget)
struct net_device *netdev = adapter->netdev;
int work_done = 0;
- /* Keep link state information with original netdev */
- if (!netif_carrier_ok(netdev))
- goto quit_polling;
-
#ifdef CONFIG_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(rx_ring);
@@ -3576,7 +3572,6 @@ static int igb_clean_rx_ring_msix(struct napi_struct *napi, int budget)
/* If not enough Rx work done, exit the polling mode */
if ((work_done == 0) || !netif_running(netdev)) {
-quit_polling:
netif_rx_complete(netdev, napi);
if (adapter->itr_setting & 3) {
@@ -3617,16 +3612,14 @@ static bool igb_clean_tx_irq(struct igb_ring *tx_ring)
unsigned int i;
u32 head, oldhead;
unsigned int count = 0;
- bool cleaned = false;
- bool retval = true;
unsigned int total_bytes = 0, total_packets = 0;
+ bool retval = true;
rmb();
head = get_head(tx_ring);
i = tx_ring->next_to_clean;
while (1) {
while (i != head) {
- cleaned = true;
tx_desc = E1000_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
skb = buffer_info->skb;
@@ -3643,7 +3636,6 @@ static bool igb_clean_tx_irq(struct igb_ring *tx_ring)
}
igb_unmap_and_free_tx_resource(adapter, buffer_info);
- tx_desc->upper.data = 0;
i++;
if (i == tx_ring->count)
@@ -3665,7 +3657,7 @@ static bool igb_clean_tx_irq(struct igb_ring *tx_ring)
done_cleaning:
tx_ring->next_to_clean = i;
- if (unlikely(cleaned &&
+ if (unlikely(count &&
netif_carrier_ok(netdev) &&
IGB_DESC_UNUSED(tx_ring) >= IGB_TX_QUEUE_WAKE)) {
/* Make sure that anybody stopping the queue after this
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index 18f4b3a..9c926d2 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -165,7 +165,7 @@ static void vlsi_proc_pdev(struct seq_file *seq, struct pci_dev *pdev)
unsigned iobase = pci_resource_start(pdev, 0);
unsigned i;
- seq_printf(seq, "\n%s (vid/did: %04x/%04x)\n",
+ seq_printf(seq, "\n%s (vid/did: [%04x:%04x])\n",
pci_name(pdev), (int)pdev->vendor, (int)pdev->device);
seq_printf(seq, "pci-power-state: %u\n", (unsigned) pdev->current_state);
seq_printf(seq, "resources: irq=%u / io=0x%04x / dma_mask=0x%016Lx\n",
diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h
index 804698f..d85717e 100644
--- a/drivers/net/ixgb/ixgb.h
+++ b/drivers/net/ixgb/ixgb.h
@@ -85,7 +85,7 @@ struct ixgb_adapter;
#define DPRINTK(nlevel, klevel, fmt, args...) \
(void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \
printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \
- __FUNCTION__ , ## args))
+ __func__ , ## args))
/* TX/RX descriptor defines */
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index aa75385..be3c7dc 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -977,15 +977,17 @@ ixgb_clean_rx_ring(struct ixgb_adapter *adapter)
for (i = 0; i < rx_ring->count; i++) {
buffer_info = &rx_ring->buffer_info[i];
- if (buffer_info->skb) {
-
+ if (buffer_info->dma) {
pci_unmap_single(pdev,
buffer_info->dma,
buffer_info->length,
PCI_DMA_FROMDEVICE);
+ buffer_info->dma = 0;
+ buffer_info->length = 0;
+ }
+ if (buffer_info->skb) {
dev_kfree_skb(buffer_info->skb);
-
buffer_info->skb = NULL;
}
}
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 956914a..2198b77 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -37,17 +36,15 @@
#include "ixgbe_type.h"
#include "ixgbe_common.h"
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
#include <linux/dca.h>
#endif
-#define IXGBE_ERR(args...) printk(KERN_ERR "ixgbe: " args)
-
#define PFX "ixgbe: "
#define DPRINTK(nlevel, klevel, fmt, args...) \
((void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \
printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \
- __FUNCTION__ , ## args)))
+ __func__ , ## args)))
/* TX/RX descriptor defines */
#define IXGBE_DEFAULT_TXD 1024
@@ -58,23 +55,14 @@
#define IXGBE_MAX_RXD 4096
#define IXGBE_MIN_RXD 64
-#define IXGBE_DEFAULT_RXQ 1
-#define IXGBE_MAX_RXQ 1
-#define IXGBE_MIN_RXQ 1
-
-#define IXGBE_DEFAULT_ITR_RX_USECS 125 /* 8k irqs/sec */
-#define IXGBE_DEFAULT_ITR_TX_USECS 250 /* 4k irqs/sec */
-#define IXGBE_MIN_ITR_USECS 100 /* 500k irqs/sec */
-#define IXGBE_MAX_ITR_USECS 10000 /* 100 irqs/sec */
-
/* flow control */
#define IXGBE_DEFAULT_FCRTL 0x10000
-#define IXGBE_MIN_FCRTL 0
+#define IXGBE_MIN_FCRTL 0x40
#define IXGBE_MAX_FCRTL 0x7FF80
#define IXGBE_DEFAULT_FCRTH 0x20000
-#define IXGBE_MIN_FCRTH 0
+#define IXGBE_MIN_FCRTH 0x600
#define IXGBE_MAX_FCRTH 0x7FFF0
-#define IXGBE_DEFAULT_FCPAUSE 0x6800 /* may be too long */
+#define IXGBE_DEFAULT_FCPAUSE 0xFFFF
#define IXGBE_MIN_FCPAUSE 0
#define IXGBE_MAX_FCPAUSE 0xFFFF
@@ -88,9 +76,6 @@
#define MAXIMUM_ETHERNET_VLAN_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
-/* How many Tx Descriptors do we need to call netif_wake_queue? */
-#define IXGBE_TX_QUEUE_WAKE 16
-
/* How many Rx Buffers do we bundle into one write to the hardware ? */
#define IXGBE_RX_BUFFER_WRITE 16 /* Must be power of 2 */
@@ -119,6 +104,7 @@ struct ixgbe_rx_buffer {
dma_addr_t dma;
struct page *page;
dma_addr_t page_dma;
+ unsigned int page_offset;
};
struct ixgbe_queue_stats {
@@ -150,22 +136,20 @@ struct ixgbe_ring {
* offset associated with this ring, which is different
* for DCE and RSS modes */
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
/* cpu for tx queue */
int cpu;
#endif
struct net_lro_mgr lro_mgr;
bool lro_used;
struct ixgbe_queue_stats stats;
- u8 v_idx; /* maps directly to the index for this ring in the hardware
- * vector array, can also be used for finding the bit in EICR
- * and friends that represents the vector for this ring */
+ u16 v_idx; /* maps directly to the index for this ring in the hardware
+ * vector array, can also be used for finding the bit in EICR
+ * and friends that represents the vector for this ring */
- u32 eims_value;
- u16 itr_register;
- char name[IFNAMSIZ + 5];
u16 work_limit; /* max work per interrupt */
+ u16 rx_buf_len;
};
#define RING_F_VMDQ 1
@@ -190,8 +174,8 @@ struct ixgbe_q_vector {
DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */
u8 rxr_count; /* Rx ring count assigned to this vector */
u8 txr_count; /* Tx ring count assigned to this vector */
- u8 tx_eitr;
- u8 rx_eitr;
+ u8 tx_itr;
+ u8 rx_itr;
u32 eitr;
};
@@ -228,7 +212,6 @@ struct ixgbe_adapter {
struct timer_list watchdog_timer;
struct vlan_group *vlgrp;
u16 bd_number;
- u16 rx_buf_len;
struct work_struct reset_task;
struct ixgbe_q_vector q_vector[MAX_MSIX_Q_VECTORS];
char name[MAX_MSIX_COUNT][IFNAMSIZ + 5];
@@ -240,7 +223,9 @@ struct ixgbe_adapter {
/* TX */
struct ixgbe_ring *tx_ring; /* One per active queue */
+ int num_tx_queues;
u64 restart_queue;
+ u64 hw_csum_tx_good;
u64 lsc_int;
u64 hw_tso_ctxt;
u64 hw_tso6_ctxt;
@@ -249,12 +234,10 @@ struct ixgbe_adapter {
/* RX */
struct ixgbe_ring *rx_ring; /* One per active queue */
- u64 hw_csum_tx_good;
+ int num_rx_queues;
u64 hw_csum_rx_error;
u64 hw_csum_rx_good;
u64 non_eop_descs;
- int num_tx_queues;
- int num_rx_queues;
int num_msix_vectors;
struct ixgbe_ring_feature ring_feature[3];
struct msix_entry *msix_entries;
@@ -267,15 +250,28 @@ struct ixgbe_adapter {
* thus the additional *_CAPABLE flags.
*/
u32 flags;
-#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1 << 0)
-#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 1)
-#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 2)
-#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 3)
-#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 4)
-#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 5)
-#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 6)
-#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 7)
-#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 8)
+#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1)
+#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 1)
+#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 2)
+#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 3)
+#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 4)
+#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 6)
+#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 7)
+#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 8)
+#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 9)
+#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 10)
+#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 11)
+#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 12)
+#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 13)
+#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 16)
+#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17)
+#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18)
+#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19)
+#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22)
+#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23)
+
+/* default to trying for four seconds */
+#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
/* OS defined structs */
struct net_device *netdev;
@@ -288,14 +284,21 @@ struct ixgbe_adapter {
struct ixgbe_hw_stats stats;
/* Interrupt Throttle Rate */
- u32 rx_eitr;
- u32 tx_eitr;
+ u32 eitr_param;
unsigned long state;
u64 tx_busy;
u64 lro_aggregated;
u64 lro_flushed;
u64 lro_no_desc;
+ unsigned int tx_ring_count;
+ unsigned int rx_ring_count;
+
+ u32 link_speed;
+ bool link_up;
+ unsigned long link_check_timeout;
+
+ struct work_struct watchdog_task;
};
enum ixbge_state_t {
@@ -317,11 +320,11 @@ extern int ixgbe_up(struct ixgbe_adapter *adapter);
extern void ixgbe_down(struct ixgbe_adapter *adapter);
extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
extern void ixgbe_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
extern void ixgbe_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rxdr);
-extern int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *txdr);
+extern int ixgbe_setup_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern int ixgbe_setup_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern void ixgbe_free_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern void ixgbe_free_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
#endif /* _IXGBE_H_ */
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index f96358b..7cddcfb 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -36,67 +35,62 @@
#define IXGBE_82598_MAX_TX_QUEUES 32
#define IXGBE_82598_MAX_RX_QUEUES 64
#define IXGBE_82598_RAR_ENTRIES 16
+#define IXGBE_82598_MC_TBL_SIZE 128
+#define IXGBE_82598_VFT_TBL_SIZE 128
-static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw);
-static s32 ixgbe_get_link_settings_82598(struct ixgbe_hw *hw, u32 *speed,
- bool *autoneg);
-static s32 ixgbe_get_copper_link_settings_82598(struct ixgbe_hw *hw,
- u32 *speed, bool *autoneg);
-static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw);
-static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw);
-static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, u32 *speed,
- bool *link_up);
-static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw, u32 speed,
- bool autoneg,
- bool autoneg_wait_to_complete);
+static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ bool *autoneg);
static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw);
-static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw, u32 speed,
- bool autoneg,
- bool autoneg_wait_to_complete);
-static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw);
-
+static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg,
+ bool autoneg_wait_to_complete);
+/**
+ */
static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
{
- hw->mac.num_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
- hw->mac.num_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
- hw->mac.num_rx_addrs = IXGBE_82598_RAR_ENTRIES;
-
- /* PHY ops are filled in by default properly for Fiber only */
- if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper) {
- hw->mac.ops.setup_link = &ixgbe_setup_copper_link_82598;
- hw->mac.ops.setup_link_speed = &ixgbe_setup_copper_link_speed_82598;
- hw->mac.ops.get_link_settings =
- &ixgbe_get_copper_link_settings_82598;
-
- /* Call PHY identify routine to get the phy type */
- ixgbe_identify_phy(hw);
-
- switch (hw->phy.type) {
- case ixgbe_phy_tn:
- hw->phy.ops.setup_link = &ixgbe_setup_tnx_phy_link;
- hw->phy.ops.check_link = &ixgbe_check_tnx_phy_link;
- hw->phy.ops.setup_link_speed =
- &ixgbe_setup_tnx_phy_link_speed;
- break;
- default:
- break;
- }
+ struct ixgbe_mac_info *mac = &hw->mac;
+ struct ixgbe_phy_info *phy = &hw->phy;
+
+ /* Call PHY identify routine to get the phy type */
+ ixgbe_identify_phy_generic(hw);
+
+ /* PHY Init */
+ switch (phy->type) {
+ default:
+ break;
}
+ if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
+ mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
+ mac->ops.setup_link_speed =
+ &ixgbe_setup_copper_link_speed_82598;
+ mac->ops.get_link_capabilities =
+ &ixgbe_get_copper_link_capabilities_82598;
+ }
+
+ mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
+ mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
+ mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
+ mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
+ mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
+
return 0;
}
/**
- * ixgbe_get_link_settings_82598 - Determines default link settings
+ * ixgbe_get_link_capabilities_82598 - Determines link capabilities
* @hw: pointer to hardware structure
* @speed: pointer to link speed
* @autoneg: boolean auto-negotiation value
*
- * Determines the default link settings by reading the AUTOC register.
+ * Determines the link capabilities by reading the AUTOC register.
**/
-static s32 ixgbe_get_link_settings_82598(struct ixgbe_hw *hw, u32 *speed,
- bool *autoneg)
+static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ bool *autoneg)
{
s32 status = 0;
s32 autoc_reg;
@@ -145,15 +139,16 @@ static s32 ixgbe_get_link_settings_82598(struct ixgbe_hw *hw, u32 *speed,
}
/**
- * ixgbe_get_copper_link_settings_82598 - Determines default link settings
+ * ixgbe_get_copper_link_capabilities_82598 - Determines link capabilities
* @hw: pointer to hardware structure
* @speed: pointer to link speed
* @autoneg: boolean auto-negotiation value
*
- * Determines the default link settings by reading the AUTOC register.
+ * Determines the link capabilities by reading the AUTOC register.
**/
-static s32 ixgbe_get_copper_link_settings_82598(struct ixgbe_hw *hw,
- u32 *speed, bool *autoneg)
+s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ bool *autoneg)
{
s32 status = IXGBE_ERR_LINK_SETUP;
u16 speed_ability;
@@ -161,9 +156,9 @@ static s32 ixgbe_get_copper_link_settings_82598(struct ixgbe_hw *hw,
*speed = 0;
*autoneg = true;
- status = ixgbe_read_phy_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- &speed_ability);
+ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &speed_ability);
if (status == 0) {
if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G)
@@ -191,11 +186,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
case IXGBE_DEV_ID_82598EB_CX4:
case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
+ case IXGBE_DEV_ID_82598EB_XF_LR:
media_type = ixgbe_media_type_fiber;
break;
- case IXGBE_DEV_ID_82598AT_DUAL_PORT:
- media_type = ixgbe_media_type_copper;
- break;
default:
media_type = ixgbe_media_type_unknown;
break;
@@ -205,6 +198,122 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
}
/**
+ * ixgbe_setup_fc_82598 - Configure flow control settings
+ * @hw: pointer to hardware structure
+ * @packetbuf_num: packet buffer number (0-7)
+ *
+ * Configures the flow control settings based on SW configuration. This
+ * function is used for 802.3x flow control configuration only.
+ **/
+s32 ixgbe_setup_fc_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
+{
+ u32 frctl_reg;
+ u32 rmcs_reg;
+
+ if (packetbuf_num < 0 || packetbuf_num > 7) {
+ hw_dbg(hw, "Invalid packet buffer number [%d], expected range is"
+ " 0-7\n", packetbuf_num);
+ }
+
+ frctl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ frctl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);
+
+ rmcs_reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
+ rmcs_reg &= ~(IXGBE_RMCS_TFCE_PRIORITY | IXGBE_RMCS_TFCE_802_3X);
+
+ /*
+ * 10 gig parts do not have a word in the EEPROM to determine the
+ * default flow control setting, so we explicitly set it to full.
+ */
+ if (hw->fc.type == ixgbe_fc_default)
+ hw->fc.type = ixgbe_fc_full;
+
+ /*
+ * We want to save off the original Flow Control configuration just in
+ * case we get disconnected and then reconnected into a different hub
+ * or switch with different Flow Control capabilities.
+ */
+ hw->fc.original_type = hw->fc.type;
+
+ /*
+ * The possible values of the "flow_control" parameter are:
+ * 0: Flow control is completely disabled
+ * 1: Rx flow control is enabled (we can receive pause frames but not
+ * send pause frames).
+ * 2: Tx flow control is enabled (we can send pause frames but we do not
+ * support receiving pause frames)
+ * 3: Both Rx and Tx flow control (symmetric) are enabled.
+ * other: Invalid.
+ */
+ switch (hw->fc.type) {
+ case ixgbe_fc_none:
+ break;
+ case ixgbe_fc_rx_pause:
+ /*
+ * Rx Flow control is enabled,
+ * and Tx Flow control is disabled.
+ */
+ frctl_reg |= IXGBE_FCTRL_RFCE;
+ break;
+ case ixgbe_fc_tx_pause:
+ /*
+ * Tx Flow control is enabled, and Rx Flow control is disabled,
+ * by a software over-ride.
+ */
+ rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
+ break;
+ case ixgbe_fc_full:
+ /*
+ * Flow control (both Rx and Tx) is enabled by a software
+ * over-ride.
+ */
+ frctl_reg |= IXGBE_FCTRL_RFCE;
+ rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
+ break;
+ default:
+ /* We should never get here. The value should be 0-3. */
+ hw_dbg(hw, "Flow control param set incorrectly\n");
+ break;
+ }
+
+ /* Enable 802.3x based flow control settings. */
+ IXGBE_WRITE_REG(hw, IXGBE_FCTRL, frctl_reg);
+ IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg);
+
+ /*
+ * Check for invalid software configuration, zeros are completely
+ * invalid for all parameters used past this point, and if we enable
+ * flow control with zero water marks, we blast flow control packets.
+ */
+ if (!hw->fc.low_water || !hw->fc.high_water || !hw->fc.pause_time) {
+ hw_dbg(hw, "Flow control structure initialized incorrectly\n");
+ return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ }
+
+ /*
+ * We need to set up the Receive Threshold high and low water
+ * marks as well as (optionally) enabling the transmission of
+ * XON frames.
+ */
+ if (hw->fc.type & ixgbe_fc_tx_pause) {
+ if (hw->fc.send_xon) {
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
+ (hw->fc.low_water | IXGBE_FCRTL_XONE));
+ } else {
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
+ hw->fc.low_water);
+ }
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH(packetbuf_num),
+ (hw->fc.high_water)|IXGBE_FCRTH_FCEN);
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCTTV(0), hw->fc.pause_time);
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTV, (hw->fc.pause_time >> 1));
+
+ return 0;
+}
+
+/**
* ixgbe_setup_mac_link_82598 - Configures MAC link settings
* @hw: pointer to hardware structure
*
@@ -248,8 +357,7 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
}
if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
- hw_dbg(hw,
- "Autonegotiation did not complete.\n");
+ hw_dbg(hw, "Autonegotiation did not complete.\n");
}
}
}
@@ -259,8 +367,8 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
* case we get disconnected and then reconnected into a different hub
* or switch with different Flow Control capabilities.
*/
- hw->fc.type = hw->fc.original_type;
- ixgbe_setup_fc(hw, 0);
+ hw->fc.original_type = hw->fc.type;
+ ixgbe_setup_fc_82598(hw, 0);
/* Add delay to filter out noises during initial link setup */
msleep(50);
@@ -273,20 +381,35 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
* @speed: pointer to link speed
* @link_up: true is link is up, false otherwise
+ * @link_up_wait_to_complete: bool used to wait for link up or not
*
* Reads the links register to determine if link is up and the current speed
**/
-static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, u32 *speed,
- bool *link_up)
+static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed, bool *link_up,
+ bool link_up_wait_to_complete)
{
u32 links_reg;
+ u32 i;
links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
-
- if (links_reg & IXGBE_LINKS_UP)
- *link_up = true;
- else
- *link_up = false;
+ if (link_up_wait_to_complete) {
+ for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
+ if (links_reg & IXGBE_LINKS_UP) {
+ *link_up = true;
+ break;
+ } else {
+ *link_up = false;
+ }
+ msleep(100);
+ links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
+ }
+ } else {
+ if (links_reg & IXGBE_LINKS_UP)
+ *link_up = true;
+ else
+ *link_up = false;
+ }
if (links_reg & IXGBE_LINKS_SPEED)
*speed = IXGBE_LINK_SPEED_10GB_FULL;
@@ -296,6 +419,7 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, u32 *speed,
return 0;
}
+
/**
* ixgbe_setup_mac_link_speed_82598 - Set MAC link speed
* @hw: pointer to hardware structure
@@ -306,18 +430,18 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, u32 *speed,
* Set the link speed in the AUTOC register and restarts link.
**/
static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
- u32 speed, bool autoneg,
- bool autoneg_wait_to_complete)
+ ixgbe_link_speed speed, bool autoneg,
+ bool autoneg_wait_to_complete)
{
s32 status = 0;
/* If speed is 10G, then check for CX4 or XAUI. */
if ((speed == IXGBE_LINK_SPEED_10GB_FULL) &&
- (!(hw->mac.link_attach_type & IXGBE_AUTOC_10G_KX4)))
+ (!(hw->mac.link_attach_type & IXGBE_AUTOC_10G_KX4))) {
hw->mac.link_mode_select = IXGBE_AUTOC_LMS_10G_LINK_NO_AN;
- else if ((speed == IXGBE_LINK_SPEED_1GB_FULL) && (!autoneg))
+ } else if ((speed == IXGBE_LINK_SPEED_1GB_FULL) && (!autoneg)) {
hw->mac.link_mode_select = IXGBE_AUTOC_LMS_1G_LINK_NO_AN;
- else if (autoneg) {
+ } else if (autoneg) {
/* BX mode - Autonegotiate 1G */
if (!(hw->mac.link_attach_type & IXGBE_AUTOC_1G_PMA_PMD))
hw->mac.link_mode_select = IXGBE_AUTOC_LMS_1G_AN;
@@ -336,7 +460,7 @@ static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
* ixgbe_hw This will write the AUTOC register based on the new
* stored values
*/
- hw->mac.ops.setup_link(hw);
+ ixgbe_setup_mac_link_82598(hw);
}
return status;
@@ -354,18 +478,17 @@ static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
**/
static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
{
- s32 status = 0;
+ s32 status;
/* Restart autonegotiation on PHY */
- if (hw->phy.ops.setup_link)
- status = hw->phy.ops.setup_link(hw);
+ status = hw->phy.ops.setup_link(hw);
- /* Set MAC to KX/KX4 autoneg, which defaultis to Parallel detection */
+ /* Set MAC to KX/KX4 autoneg, which defaults to Parallel detection */
hw->mac.link_attach_type = (IXGBE_AUTOC_10G_KX4 | IXGBE_AUTOC_1G_KX);
hw->mac.link_mode_select = IXGBE_AUTOC_LMS_KX4_AN;
/* Set up MAC */
- hw->mac.ops.setup_link(hw);
+ ixgbe_setup_mac_link_82598(hw);
return status;
}
@@ -379,23 +502,23 @@ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
*
* Sets the link speed in the AUTOC register in the MAC and restarts link.
**/
-static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw, u32 speed,
- bool autoneg,
- bool autoneg_wait_to_complete)
+static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg,
+ bool autoneg_wait_to_complete)
{
- s32 status = 0;
+ s32 status;
/* Setup the PHY according to input speed */
- if (hw->phy.ops.setup_link_speed)
- status = hw->phy.ops.setup_link_speed(hw, speed, autoneg,
- autoneg_wait_to_complete);
+ status = hw->phy.ops.setup_link_speed(hw, speed, autoneg,
+ autoneg_wait_to_complete);
/* Set MAC to KX/KX4 autoneg, which defaults to Parallel detection */
hw->mac.link_attach_type = (IXGBE_AUTOC_10G_KX4 | IXGBE_AUTOC_1G_KX);
hw->mac.link_mode_select = IXGBE_AUTOC_LMS_KX4_AN;
/* Set up MAC */
- hw->mac.ops.setup_link(hw);
+ ixgbe_setup_mac_link_82598(hw);
return status;
}
@@ -404,7 +527,7 @@ static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw, u32 speed,
* ixgbe_reset_hw_82598 - Performs hardware reset
* @hw: pointer to hardware structure
*
- * Resets the hardware by reseting the transmit and receive units, masks and
+ * Resets the hardware by resetting the transmit and receive units, masks and
* clears all interrupts, performing a PHY reset, and performing a link (MAC)
* reset.
**/
@@ -418,35 +541,44 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
u8 analog_val;
/* Call adapter stop to disable tx/rx and clear interrupts */
- ixgbe_stop_adapter(hw);
+ hw->mac.ops.stop_adapter(hw);
/*
- * Power up the Atlas TX lanes if they are currently powered down.
- * Atlas TX lanes are powered down for MAC loopback tests, but
+ * Power up the Atlas Tx lanes if they are currently powered down.
+ * Atlas Tx lanes are powered down for MAC loopback tests, but
* they are not automatically restored on reset.
*/
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &analog_val);
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &analog_val);
if (analog_val & IXGBE_ATLAS_PDN_TX_REG_EN) {
- /* Enable TX Atlas so packets can be transmitted again */
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &analog_val);
+ /* Enable Tx Atlas so packets can be transmitted again */
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
+ &analog_val);
analog_val &= ~IXGBE_ATLAS_PDN_TX_REG_EN;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, analog_val);
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
+ analog_val);
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, &analog_val);
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
+ &analog_val);
analog_val &= ~IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, analog_val);
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
+ analog_val);
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, &analog_val);
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
+ &analog_val);
analog_val &= ~IXGBE_ATLAS_PDN_TX_1G_QL_ALL;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, analog_val);
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
+ analog_val);
- ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, &analog_val);
+ hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
+ &analog_val);
analog_val &= ~IXGBE_ATLAS_PDN_TX_AN_QL_ALL;
- ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, analog_val);
+ hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
+ analog_val);
}
/* Reset PHY */
- ixgbe_reset_phy(hw);
+ if (hw->phy.reset_disable == false)
+ hw->phy.ops.reset(hw);
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
@@ -499,29 +631,311 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
} else {
hw->mac.link_attach_type =
- (autoc & IXGBE_AUTOC_LMS_ATTACH_TYPE);
+ (autoc & IXGBE_AUTOC_LMS_ATTACH_TYPE);
hw->mac.link_mode_select = (autoc & IXGBE_AUTOC_LMS_MASK);
hw->mac.link_settings_loaded = true;
}
/* Store the permanent mac address */
- ixgbe_get_mac_addr(hw, hw->mac.perm_addr);
+ hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
return status;
}
+/**
+ * ixgbe_set_vmdq_82598 - Associate a VMDq set index with a rx address
+ * @hw: pointer to hardware struct
+ * @rar: receive address register index to associate with a VMDq index
+ * @vmdq: VMDq set index
+ **/
+s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+{
+ u32 rar_high;
+
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
+ rar_high &= ~IXGBE_RAH_VIND_MASK;
+ rar_high |= ((vmdq << IXGBE_RAH_VIND_SHIFT) & IXGBE_RAH_VIND_MASK);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
+ return 0;
+}
+
+/**
+ * ixgbe_clear_vmdq_82598 - Disassociate a VMDq set index from an rx address
+ * @hw: pointer to hardware struct
+ * @rar: receive address register index to associate with a VMDq index
+ * @vmdq: VMDq clear index (not used in 82598, but elsewhere)
+ **/
+static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+{
+ u32 rar_high;
+ u32 rar_entries = hw->mac.num_rar_entries;
+
+ if (rar < rar_entries) {
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
+ if (rar_high & IXGBE_RAH_VIND_MASK) {
+ rar_high &= ~IXGBE_RAH_VIND_MASK;
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
+ }
+ } else {
+ hw_dbg(hw, "RAR index %d is out of range.\n", rar);
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_set_vfta_82598 - Set VLAN filter table
+ * @hw: pointer to hardware structure
+ * @vlan: VLAN id to write to VLAN filter
+ * @vind: VMDq output index that maps queue to VLAN id in VFTA
+ * @vlan_on: boolean flag to turn on/off VLAN in VFTA
+ *
+ * Turn on/off specified VLAN in the VLAN filter table.
+ **/
+s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
+ bool vlan_on)
+{
+ u32 regindex;
+ u32 bitindex;
+ u32 bits;
+ u32 vftabyte;
+
+ if (vlan > 4095)
+ return IXGBE_ERR_PARAM;
+
+ /* Determine 32-bit word position in array */
+ regindex = (vlan >> 5) & 0x7F; /* upper seven bits */
+
+ /* Determine the location of the (VMD) queue index */
+ vftabyte = ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */
+ bitindex = (vlan & 0x7) << 2; /* lower 3 bits indicate nibble */
+
+ /* Set the nibble for VMD queue index */
+ bits = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex));
+ bits &= (~(0x0F << bitindex));
+ bits |= (vind << bitindex);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex), bits);
+
+ /* Determine the location of the bit for this VLAN id */
+ bitindex = vlan & 0x1F; /* lower five bits */
+
+ bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
+ if (vlan_on)
+ /* Turn on this VLAN id */
+ bits |= (1 << bitindex);
+ else
+ /* Turn off this VLAN id */
+ bits &= ~(1 << bitindex);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits);
+
+ return 0;
+}
+
+/**
+ * ixgbe_clear_vfta_82598 - Clear VLAN filter table
+ * @hw: pointer to hardware structure
+ *
+ * Clears the VLAN filer table, and the VMDq index associated with the filter
+ **/
+static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
+{
+ u32 offset;
+ u32 vlanbyte;
+
+ for (offset = 0; offset < hw->mac.vft_size; offset++)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);
+
+ for (vlanbyte = 0; vlanbyte < 4; vlanbyte++)
+ for (offset = 0; offset < hw->mac.vft_size; offset++)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset),
+ 0);
+
+ return 0;
+}
+
+/**
+ * ixgbe_blink_led_start_82598 - Blink LED based on index.
+ * @hw: pointer to hardware structure
+ * @index: led number to blink
+ **/
+static s32 ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, u32 index)
+{
+ ixgbe_link_speed speed = 0;
+ bool link_up = 0;
+ u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+ /*
+ * Link must be up to auto-blink the LEDs on the 82598EB MAC;
+ * force it if link is down.
+ */
+ hw->mac.ops.check_link(hw, &speed, &link_up, false);
+
+ if (!link_up) {
+ autoc_reg |= IXGBE_AUTOC_FLU;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+ msleep(10);
+ }
+
+ led_reg &= ~IXGBE_LED_MODE_MASK(index);
+ led_reg |= IXGBE_LED_BLINK(index);
+ IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+ IXGBE_WRITE_FLUSH(hw);
+
+ return 0;
+}
+
+/**
+ * ixgbe_blink_led_stop_82598 - Stop blinking LED based on index.
+ * @hw: pointer to hardware structure
+ * @index: led number to stop blinking
+ **/
+static s32 ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, u32 index)
+{
+ u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+ autoc_reg &= ~IXGBE_AUTOC_FLU;
+ autoc_reg |= IXGBE_AUTOC_AN_RESTART;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+
+ led_reg &= ~IXGBE_LED_MODE_MASK(index);
+ led_reg &= ~IXGBE_LED_BLINK(index);
+ led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
+ IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+ IXGBE_WRITE_FLUSH(hw);
+
+ return 0;
+}
+
+/**
+ * ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
+ * @hw: pointer to hardware structure
+ * @reg: analog register to read
+ * @val: read value
+ *
+ * Performs read operation to Atlas analog register specified.
+ **/
+s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val)
+{
+ u32 atlas_ctl;
+
+ IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL,
+ IXGBE_ATLASCTL_WRITE_CMD | (reg << 8));
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(10);
+ atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
+ *val = (u8)atlas_ctl;
+
+ return 0;
+}
+
+/**
+ * ixgbe_write_analog_reg8_82598 - Writes 8 bit Atlas analog register
+ * @hw: pointer to hardware structure
+ * @reg: atlas register to write
+ * @val: value to write
+ *
+ * Performs write operation to Atlas analog register specified.
+ **/
+s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
+{
+ u32 atlas_ctl;
+
+ atlas_ctl = (reg << 8) | val;
+ IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl);
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(10);
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
+ * @hw: pointer to hardware structure
+ *
+ * Determines physical layer capabilities of the current configuration.
+ **/
+s32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
+{
+ s32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_82598EB_CX4:
+ case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
+ break;
+ case IXGBE_DEV_ID_82598AF_DUAL_PORT:
+ case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
+ break;
+ case IXGBE_DEV_ID_82598EB_XF_LR:
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
+ break;
+
+ default:
+ physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ break;
+ }
+
+ return physical_layer;
+}
+
static struct ixgbe_mac_operations mac_ops_82598 = {
- .reset = &ixgbe_reset_hw_82598,
+ .init_hw = &ixgbe_init_hw_generic,
+ .reset_hw = &ixgbe_reset_hw_82598,
+ .start_hw = &ixgbe_start_hw_generic,
+ .clear_hw_cntrs = &ixgbe_clear_hw_cntrs_generic,
.get_media_type = &ixgbe_get_media_type_82598,
+ .get_supported_physical_layer = &ixgbe_get_supported_physical_layer_82598,
+ .get_mac_addr = &ixgbe_get_mac_addr_generic,
+ .stop_adapter = &ixgbe_stop_adapter_generic,
+ .read_analog_reg8 = &ixgbe_read_analog_reg8_82598,
+ .write_analog_reg8 = &ixgbe_write_analog_reg8_82598,
.setup_link = &ixgbe_setup_mac_link_82598,
- .check_link = &ixgbe_check_mac_link_82598,
.setup_link_speed = &ixgbe_setup_mac_link_speed_82598,
- .get_link_settings = &ixgbe_get_link_settings_82598,
+ .check_link = &ixgbe_check_mac_link_82598,
+ .get_link_capabilities = &ixgbe_get_link_capabilities_82598,
+ .led_on = &ixgbe_led_on_generic,
+ .led_off = &ixgbe_led_off_generic,
+ .blink_led_start = &ixgbe_blink_led_start_82598,
+ .blink_led_stop = &ixgbe_blink_led_stop_82598,
+ .set_rar = &ixgbe_set_rar_generic,
+ .clear_rar = &ixgbe_clear_rar_generic,
+ .set_vmdq = &ixgbe_set_vmdq_82598,
+ .clear_vmdq = &ixgbe_clear_vmdq_82598,
+ .init_rx_addrs = &ixgbe_init_rx_addrs_generic,
+ .update_uc_addr_list = &ixgbe_update_uc_addr_list_generic,
+ .update_mc_addr_list = &ixgbe_update_mc_addr_list_generic,
+ .enable_mc = &ixgbe_enable_mc_generic,
+ .disable_mc = &ixgbe_disable_mc_generic,
+ .clear_vfta = &ixgbe_clear_vfta_82598,
+ .set_vfta = &ixgbe_set_vfta_82598,
+ .setup_fc = &ixgbe_setup_fc_82598,
+};
+
+static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
+ .init_params = &ixgbe_init_eeprom_params_generic,
+ .read = &ixgbe_read_eeprom_generic,
+ .validate_checksum = &ixgbe_validate_eeprom_checksum_generic,
+ .update_checksum = &ixgbe_update_eeprom_checksum_generic,
+};
+
+static struct ixgbe_phy_operations phy_ops_82598 = {
+ .identify = &ixgbe_identify_phy_generic,
+ /* .identify_sfp = &ixgbe_identify_sfp_module_generic, */
+ .reset = &ixgbe_reset_phy_generic,
+ .read_reg = &ixgbe_read_phy_reg_generic,
+ .write_reg = &ixgbe_write_phy_reg_generic,
+ .setup_link = &ixgbe_setup_phy_link_generic,
+ .setup_link_speed = &ixgbe_setup_phy_link_speed_generic,
};
struct ixgbe_info ixgbe_82598_info = {
.mac = ixgbe_mac_82598EB,
.get_invariants = &ixgbe_get_invariants_82598,
.mac_ops = &mac_ops_82598,
+ .eeprom_ops = &eeprom_ops_82598,
+ .phy_ops = &phy_ops_82598,
};
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 7fd6aeb..f67c684 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -33,20 +32,28 @@
#include "ixgbe_common.h"
#include "ixgbe_phy.h"
-static s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw);
-
static s32 ixgbe_poll_eeprom_eerd_done(struct ixgbe_hw *hw);
+static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw);
static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw);
static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw);
+static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw);
+static void ixgbe_standby_eeprom(struct ixgbe_hw *hw);
+static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data,
+ u16 count);
+static u16 ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, u16 count);
+static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec);
+static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec);
+static void ixgbe_release_eeprom(struct ixgbe_hw *hw);
static u16 ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw);
-static s32 ixgbe_clear_vfta(struct ixgbe_hw *hw);
-static s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw);
+static void ixgbe_enable_rar(struct ixgbe_hw *hw, u32 index);
+static void ixgbe_disable_rar(struct ixgbe_hw *hw, u32 index);
static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr);
static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr);
+static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq);
/**
- * ixgbe_start_hw - Prepare hardware for TX/RX
+ * ixgbe_start_hw_generic - Prepare hardware for Tx/Rx
* @hw: pointer to hardware structure
*
* Starts the hardware by filling the bus info structure and media type, clears
@@ -54,7 +61,7 @@ static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr);
* table, VLAN filter table, calls routine to set up link and flow control
* settings, and leaves transmit and receive units disabled and uninitialized
**/
-s32 ixgbe_start_hw(struct ixgbe_hw *hw)
+s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw)
{
u32 ctrl_ext;
@@ -62,22 +69,22 @@ s32 ixgbe_start_hw(struct ixgbe_hw *hw)
hw->phy.media_type = hw->mac.ops.get_media_type(hw);
/* Identify the PHY */
- ixgbe_identify_phy(hw);
+ hw->phy.ops.identify(hw);
/*
* Store MAC address from RAR0, clear receive address registers, and
* clear the multicast table
*/
- ixgbe_init_rx_addrs(hw);
+ hw->mac.ops.init_rx_addrs(hw);
/* Clear the VLAN filter table */
- ixgbe_clear_vfta(hw);
+ hw->mac.ops.clear_vfta(hw);
/* Set up link */
hw->mac.ops.setup_link(hw);
/* Clear statistics registers */
- ixgbe_clear_hw_cntrs(hw);
+ hw->mac.ops.clear_hw_cntrs(hw);
/* Set No Snoop Disable */
ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
@@ -92,34 +99,34 @@ s32 ixgbe_start_hw(struct ixgbe_hw *hw)
}
/**
- * ixgbe_init_hw - Generic hardware initialization
+ * ixgbe_init_hw_generic - Generic hardware initialization
* @hw: pointer to hardware structure
*
- * Initialize the hardware by reseting the hardware, filling the bus info
+ * Initialize the hardware by resetting the hardware, filling the bus info
* structure and media type, clears all on chip counters, initializes receive
* address registers, multicast table, VLAN filter table, calls routine to set
* up link and flow control settings, and leaves transmit and receive units
* disabled and uninitialized
**/
-s32 ixgbe_init_hw(struct ixgbe_hw *hw)
+s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw)
{
/* Reset the hardware */
- hw->mac.ops.reset(hw);
+ hw->mac.ops.reset_hw(hw);
/* Start the HW */
- ixgbe_start_hw(hw);
+ hw->mac.ops.start_hw(hw);
return 0;
}
/**
- * ixgbe_clear_hw_cntrs - Generic clear hardware counters
+ * ixgbe_clear_hw_cntrs_generic - Generic clear hardware counters
* @hw: pointer to hardware structure
*
* Clears all hardware statistics counters by reading them from the hardware
* Statistics counters are clear on read.
**/
-static s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
+s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
{
u16 i = 0;
@@ -191,7 +198,36 @@ static s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
}
/**
- * ixgbe_get_mac_addr - Generic get MAC address
+ * ixgbe_read_pba_num_generic - Reads part number from EEPROM
+ * @hw: pointer to hardware structure
+ * @pba_num: stores the part number from the EEPROM
+ *
+ * Reads the part number from the EEPROM.
+ **/
+s32 ixgbe_read_pba_num_generic(struct ixgbe_hw *hw, u32 *pba_num)
+{
+ s32 ret_val;
+ u16 data;
+
+ ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM0_PTR, &data);
+ if (ret_val) {
+ hw_dbg(hw, "NVM Read Error\n");
+ return ret_val;
+ }
+ *pba_num = (u32)(data << 16);
+
+ ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM1_PTR, &data);
+ if (ret_val) {
+ hw_dbg(hw, "NVM Read Error\n");
+ return ret_val;
+ }
+ *pba_num |= data;
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_mac_addr_generic - Generic get MAC address
* @hw: pointer to hardware structure
* @mac_addr: Adapter MAC address
*
@@ -199,7 +235,7 @@ static s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw)
* A reset of the adapter must be performed prior to calling this function
* in order for the MAC address to have been loaded from the EEPROM into RAR0
**/
-s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr)
+s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr)
{
u32 rar_high;
u32 rar_low;
@@ -217,30 +253,8 @@ s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr)
return 0;
}
-s32 ixgbe_read_part_num(struct ixgbe_hw *hw, u32 *part_num)
-{
- s32 ret_val;
- u16 data;
-
- ret_val = ixgbe_read_eeprom(hw, IXGBE_PBANUM0_PTR, &data);
- if (ret_val) {
- hw_dbg(hw, "NVM Read Error\n");
- return ret_val;
- }
- *part_num = (u32)(data << 16);
-
- ret_val = ixgbe_read_eeprom(hw, IXGBE_PBANUM1_PTR, &data);
- if (ret_val) {
- hw_dbg(hw, "NVM Read Error\n");
- return ret_val;
- }
- *part_num |= data;
-
- return 0;
-}
-
/**
- * ixgbe_stop_adapter - Generic stop TX/RX units
+ * ixgbe_stop_adapter_generic - Generic stop Tx/Rx units
* @hw: pointer to hardware structure
*
* Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts,
@@ -248,7 +262,7 @@ s32 ixgbe_read_part_num(struct ixgbe_hw *hw, u32 *part_num)
* the shared code and drivers to determine if the adapter is in a stopped
* state and should not touch the hardware.
**/
-s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
+s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw)
{
u32 number_of_queues;
u32 reg_val;
@@ -264,6 +278,7 @@ s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
reg_val = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
reg_val &= ~(IXGBE_RXCTRL_RXEN);
IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, reg_val);
+ IXGBE_WRITE_FLUSH(hw);
msleep(2);
/* Clear interrupt mask to stop from interrupts being generated */
@@ -273,7 +288,7 @@ s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
IXGBE_READ_REG(hw, IXGBE_EICR);
/* Disable the transmit unit. Each queue must be disabled. */
- number_of_queues = hw->mac.num_tx_queues;
+ number_of_queues = hw->mac.max_tx_queues;
for (i = 0; i < number_of_queues; i++) {
reg_val = IXGBE_READ_REG(hw, IXGBE_TXDCTL(i));
if (reg_val & IXGBE_TXDCTL_ENABLE) {
@@ -282,15 +297,22 @@ s32 ixgbe_stop_adapter(struct ixgbe_hw *hw)
}
}
+ /*
+ * Prevent the PCI-E bus from from hanging by disabling PCI-E master
+ * access and verify no pending requests
+ */
+ if (ixgbe_disable_pcie_master(hw) != 0)
+ hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
+
return 0;
}
/**
- * ixgbe_led_on - Turns on the software controllable LEDs.
+ * ixgbe_led_on_generic - Turns on the software controllable LEDs.
* @hw: pointer to hardware structure
* @index: led number to turn on
**/
-s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
+s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index)
{
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
@@ -304,11 +326,11 @@ s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index)
}
/**
- * ixgbe_led_off - Turns off the software controllable LEDs.
+ * ixgbe_led_off_generic - Turns off the software controllable LEDs.
* @hw: pointer to hardware structure
* @index: led number to turn off
**/
-s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
+s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index)
{
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
@@ -321,15 +343,14 @@ s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index)
return 0;
}
-
/**
- * ixgbe_init_eeprom - Initialize EEPROM params
+ * ixgbe_init_eeprom_params_generic - Initialize EEPROM params
* @hw: pointer to hardware structure
*
* Initializes the EEPROM parameters ixgbe_eeprom_info within the
* ixgbe_hw struct in order to set up EEPROM access.
**/
-s32 ixgbe_init_eeprom(struct ixgbe_hw *hw)
+s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
{
struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
u32 eec;
@@ -337,6 +358,9 @@ s32 ixgbe_init_eeprom(struct ixgbe_hw *hw)
if (eeprom->type == ixgbe_eeprom_uninitialized) {
eeprom->type = ixgbe_eeprom_none;
+ /* Set default semaphore delay to 10ms which is a well
+ * tested value */
+ eeprom->semaphore_delay = 10;
/*
* Check for EEPROM present first.
@@ -369,18 +393,85 @@ s32 ixgbe_init_eeprom(struct ixgbe_hw *hw)
}
/**
- * ixgbe_read_eeprom - Read EEPROM word using EERD
+ * ixgbe_read_eeprom_bit_bang_generic - Read EEPROM word using bit-bang
+ * @hw: pointer to hardware structure
+ * @offset: offset within the EEPROM to be read
+ * @data: read 16 bit value from EEPROM
+ *
+ * Reads 16 bit value from EEPROM through bit-bang method
+ **/
+s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+ u16 *data)
+{
+ s32 status;
+ u16 word_in;
+ u8 read_opcode = IXGBE_EEPROM_READ_OPCODE_SPI;
+
+ hw->eeprom.ops.init_params(hw);
+
+ if (offset >= hw->eeprom.word_size) {
+ status = IXGBE_ERR_EEPROM;
+ goto out;
+ }
+
+ /* Prepare the EEPROM for reading */
+ status = ixgbe_acquire_eeprom(hw);
+
+ if (status == 0) {
+ if (ixgbe_ready_eeprom(hw) != 0) {
+ ixgbe_release_eeprom(hw);
+ status = IXGBE_ERR_EEPROM;
+ }
+ }
+
+ if (status == 0) {
+ ixgbe_standby_eeprom(hw);
+
+ /*
+ * Some SPI eeproms use the 8th address bit embedded in the
+ * opcode
+ */
+ if ((hw->eeprom.address_bits == 8) && (offset >= 128))
+ read_opcode |= IXGBE_EEPROM_A8_OPCODE_SPI;
+
+ /* Send the READ command (opcode + addr) */
+ ixgbe_shift_out_eeprom_bits(hw, read_opcode,
+ IXGBE_EEPROM_OPCODE_BITS);
+ ixgbe_shift_out_eeprom_bits(hw, (u16)(offset*2),
+ hw->eeprom.address_bits);
+
+ /* Read the data. */
+ word_in = ixgbe_shift_in_eeprom_bits(hw, 16);
+ *data = (word_in >> 8) | (word_in << 8);
+
+ /* End this read operation */
+ ixgbe_release_eeprom(hw);
+ }
+
+out:
+ return status;
+}
+
+/**
+ * ixgbe_read_eeprom_generic - Read EEPROM word using EERD
* @hw: pointer to hardware structure
* @offset: offset of word in the EEPROM to read
* @data: word read from the EEPROM
*
* Reads a 16 bit word from the EEPROM using the EERD register.
**/
-s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data)
+s32 ixgbe_read_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 *data)
{
u32 eerd;
s32 status;
+ hw->eeprom.ops.init_params(hw);
+
+ if (offset >= hw->eeprom.word_size) {
+ status = IXGBE_ERR_EEPROM;
+ goto out;
+ }
+
eerd = (offset << IXGBE_EEPROM_READ_ADDR_SHIFT) +
IXGBE_EEPROM_READ_REG_START;
@@ -389,10 +480,11 @@ s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data)
if (status == 0)
*data = (IXGBE_READ_REG(hw, IXGBE_EERD) >>
- IXGBE_EEPROM_READ_REG_DATA);
+ IXGBE_EEPROM_READ_REG_DATA);
else
hw_dbg(hw, "Eeprom read timed out\n");
+out:
return status;
}
@@ -420,6 +512,58 @@ static s32 ixgbe_poll_eeprom_eerd_done(struct ixgbe_hw *hw)
}
/**
+ * ixgbe_acquire_eeprom - Acquire EEPROM using bit-bang
+ * @hw: pointer to hardware structure
+ *
+ * Prepares EEPROM for access using bit-bang method. This function should
+ * be called before issuing a command to the EEPROM.
+ **/
+static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
+{
+ s32 status = 0;
+ u32 eec;
+ u32 i;
+
+ if (ixgbe_acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) != 0)
+ status = IXGBE_ERR_SWFW_SYNC;
+
+ if (status == 0) {
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+
+ /* Request EEPROM Access */
+ eec |= IXGBE_EEC_REQ;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+
+ for (i = 0; i < IXGBE_EEPROM_GRANT_ATTEMPTS; i++) {
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+ if (eec & IXGBE_EEC_GNT)
+ break;
+ udelay(5);
+ }
+
+ /* Release if grant not acquired */
+ if (!(eec & IXGBE_EEC_GNT)) {
+ eec &= ~IXGBE_EEC_REQ;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+ hw_dbg(hw, "Could not acquire EEPROM grant\n");
+
+ ixgbe_release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
+ status = IXGBE_ERR_EEPROM;
+ }
+ }
+
+ /* Setup EEPROM for Read/Write */
+ if (status == 0) {
+ /* Clear CS and SK */
+ eec &= ~(IXGBE_EEC_CS | IXGBE_EEC_SK);
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(1);
+ }
+ return status;
+}
+
+/**
* ixgbe_get_eeprom_semaphore - Get hardware semaphore
* @hw: pointer to hardware structure
*
@@ -475,7 +619,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
*/
if (i >= timeout) {
hw_dbg(hw, "Driver can't access the Eeprom - Semaphore "
- "not granted.\n");
+ "not granted.\n");
ixgbe_release_eeprom_semaphore(hw);
status = IXGBE_ERR_EEPROM;
}
@@ -503,6 +647,217 @@ static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw)
}
/**
+ * ixgbe_ready_eeprom - Polls for EEPROM ready
+ * @hw: pointer to hardware structure
+ **/
+static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw)
+{
+ s32 status = 0;
+ u16 i;
+ u8 spi_stat_reg;
+
+ /*
+ * Read "Status Register" repeatedly until the LSB is cleared. The
+ * EEPROM will signal that the command has been completed by clearing
+ * bit 0 of the internal status register. If it's not cleared within
+ * 5 milliseconds, then error out.
+ */
+ for (i = 0; i < IXGBE_EEPROM_MAX_RETRY_SPI; i += 5) {
+ ixgbe_shift_out_eeprom_bits(hw, IXGBE_EEPROM_RDSR_OPCODE_SPI,
+ IXGBE_EEPROM_OPCODE_BITS);
+ spi_stat_reg = (u8)ixgbe_shift_in_eeprom_bits(hw, 8);
+ if (!(spi_stat_reg & IXGBE_EEPROM_STATUS_RDY_SPI))
+ break;
+
+ udelay(5);
+ ixgbe_standby_eeprom(hw);
+ };
+
+ /*
+ * On some parts, SPI write time could vary from 0-20mSec on 3.3V
+ * devices (and only 0-5mSec on 5V devices)
+ */
+ if (i >= IXGBE_EEPROM_MAX_RETRY_SPI) {
+ hw_dbg(hw, "SPI EEPROM Status error\n");
+ status = IXGBE_ERR_EEPROM;
+ }
+
+ return status;
+}
+
+/**
+ * ixgbe_standby_eeprom - Returns EEPROM to a "standby" state
+ * @hw: pointer to hardware structure
+ **/
+static void ixgbe_standby_eeprom(struct ixgbe_hw *hw)
+{
+ u32 eec;
+
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+
+ /* Toggle CS to flush commands */
+ eec |= IXGBE_EEC_CS;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(1);
+ eec &= ~IXGBE_EEC_CS;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(1);
+}
+
+/**
+ * ixgbe_shift_out_eeprom_bits - Shift data bits out to the EEPROM.
+ * @hw: pointer to hardware structure
+ * @data: data to send to the EEPROM
+ * @count: number of bits to shift out
+ **/
+static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data,
+ u16 count)
+{
+ u32 eec;
+ u32 mask;
+ u32 i;
+
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+
+ /*
+ * Mask is used to shift "count" bits of "data" out to the EEPROM
+ * one bit at a time. Determine the starting bit based on count
+ */
+ mask = 0x01 << (count - 1);
+
+ for (i = 0; i < count; i++) {
+ /*
+ * A "1" is shifted out to the EEPROM by setting bit "DI" to a
+ * "1", and then raising and then lowering the clock (the SK
+ * bit controls the clock input to the EEPROM). A "0" is
+ * shifted out to the EEPROM by setting "DI" to "0" and then
+ * raising and then lowering the clock.
+ */
+ if (data & mask)
+ eec |= IXGBE_EEC_DI;
+ else
+ eec &= ~IXGBE_EEC_DI;
+
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+ IXGBE_WRITE_FLUSH(hw);
+
+ udelay(1);
+
+ ixgbe_raise_eeprom_clk(hw, &eec);
+ ixgbe_lower_eeprom_clk(hw, &eec);
+
+ /*
+ * Shift mask to signify next bit of data to shift in to the
+ * EEPROM
+ */
+ mask = mask >> 1;
+ };
+
+ /* We leave the "DI" bit set to "0" when we leave this routine. */
+ eec &= ~IXGBE_EEC_DI;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+ IXGBE_WRITE_FLUSH(hw);
+}
+
+/**
+ * ixgbe_shift_in_eeprom_bits - Shift data bits in from the EEPROM
+ * @hw: pointer to hardware structure
+ **/
+static u16 ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, u16 count)
+{
+ u32 eec;
+ u32 i;
+ u16 data = 0;
+
+ /*
+ * In order to read a register from the EEPROM, we need to shift
+ * 'count' bits in from the EEPROM. Bits are "shifted in" by raising
+ * the clock input to the EEPROM (setting the SK bit), and then reading
+ * the value of the "DO" bit. During this "shifting in" process the
+ * "DI" bit should always be clear.
+ */
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+
+ eec &= ~(IXGBE_EEC_DO | IXGBE_EEC_DI);
+
+ for (i = 0; i < count; i++) {
+ data = data << 1;
+ ixgbe_raise_eeprom_clk(hw, &eec);
+
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+
+ eec &= ~(IXGBE_EEC_DI);
+ if (eec & IXGBE_EEC_DO)
+ data |= 1;
+
+ ixgbe_lower_eeprom_clk(hw, &eec);
+ }
+
+ return data;
+}
+
+/**
+ * ixgbe_raise_eeprom_clk - Raises the EEPROM's clock input.
+ * @hw: pointer to hardware structure
+ * @eec: EEC register's current value
+ **/
+static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec)
+{
+ /*
+ * Raise the clock input to the EEPROM
+ * (setting the SK bit), then delay
+ */
+ *eec = *eec | IXGBE_EEC_SK;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, *eec);
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(1);
+}
+
+/**
+ * ixgbe_lower_eeprom_clk - Lowers the EEPROM's clock input.
+ * @hw: pointer to hardware structure
+ * @eecd: EECD's current value
+ **/
+static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec)
+{
+ /*
+ * Lower the clock input to the EEPROM (clearing the SK bit), then
+ * delay
+ */
+ *eec = *eec & ~IXGBE_EEC_SK;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, *eec);
+ IXGBE_WRITE_FLUSH(hw);
+ udelay(1);
+}
+
+/**
+ * ixgbe_release_eeprom - Release EEPROM, release semaphores
+ * @hw: pointer to hardware structure
+ **/
+static void ixgbe_release_eeprom(struct ixgbe_hw *hw)
+{
+ u32 eec;
+
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+
+ eec |= IXGBE_EEC_CS; /* Pull CS high */
+ eec &= ~IXGBE_EEC_SK; /* Lower SCK */
+
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+ IXGBE_WRITE_FLUSH(hw);
+
+ udelay(1);
+
+ /* Stop requesting EEPROM access */
+ eec &= ~IXGBE_EEC_REQ;
+ IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+
+ ixgbe_release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
+}
+
+/**
* ixgbe_calc_eeprom_checksum - Calculates and returns the checksum
* @hw: pointer to hardware structure
**/
@@ -517,7 +872,7 @@ static u16 ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw)
/* Include 0x0-0x3F in the checksum */
for (i = 0; i < IXGBE_EEPROM_CHECKSUM; i++) {
- if (ixgbe_read_eeprom(hw, i, &word) != 0) {
+ if (hw->eeprom.ops.read(hw, i, &word) != 0) {
hw_dbg(hw, "EEPROM read failed\n");
break;
}
@@ -526,15 +881,15 @@ static u16 ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw)
/* Include all data from pointers except for the fw pointer */
for (i = IXGBE_PCIE_ANALOG_PTR; i < IXGBE_FW_PTR; i++) {
- ixgbe_read_eeprom(hw, i, &pointer);
+ hw->eeprom.ops.read(hw, i, &pointer);
/* Make sure the pointer seems valid */
if (pointer != 0xFFFF && pointer != 0) {
- ixgbe_read_eeprom(hw, pointer, &length);
+ hw->eeprom.ops.read(hw, pointer, &length);
if (length != 0xFFFF && length != 0) {
for (j = pointer+1; j <= pointer+length; j++) {
- ixgbe_read_eeprom(hw, j, &word);
+ hw->eeprom.ops.read(hw, j, &word);
checksum += word;
}
}
@@ -547,14 +902,15 @@ static u16 ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw)
}
/**
- * ixgbe_validate_eeprom_checksum - Validate EEPROM checksum
+ * ixgbe_validate_eeprom_checksum_generic - Validate EEPROM checksum
* @hw: pointer to hardware structure
* @checksum_val: calculated checksum
*
* Performs checksum calculation and validates the EEPROM checksum. If the
* caller does not need checksum_val, the value can be NULL.
**/
-s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
+s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
+ u16 *checksum_val)
{
s32 status;
u16 checksum;
@@ -565,12 +921,12 @@ s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
* not continue or we could be in for a very long wait while every
* EEPROM read fails
*/
- status = ixgbe_read_eeprom(hw, 0, &checksum);
+ status = hw->eeprom.ops.read(hw, 0, &checksum);
if (status == 0) {
checksum = ixgbe_calc_eeprom_checksum(hw);
- ixgbe_read_eeprom(hw, IXGBE_EEPROM_CHECKSUM, &read_checksum);
+ hw->eeprom.ops.read(hw, IXGBE_EEPROM_CHECKSUM, &read_checksum);
/*
* Verify read checksum from EEPROM is the same as
@@ -590,6 +946,33 @@ s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val)
}
/**
+ * ixgbe_update_eeprom_checksum_generic - Updates the EEPROM checksum
+ * @hw: pointer to hardware structure
+ **/
+s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw)
+{
+ s32 status;
+ u16 checksum;
+
+ /*
+ * Read the first word from the EEPROM. If this times out or fails, do
+ * not continue or we could be in for a very long wait while every
+ * EEPROM read fails
+ */
+ status = hw->eeprom.ops.read(hw, 0, &checksum);
+
+ if (status == 0) {
+ checksum = ixgbe_calc_eeprom_checksum(hw);
+ status = hw->eeprom.ops.write(hw, IXGBE_EEPROM_CHECKSUM,
+ checksum);
+ } else {
+ hw_dbg(hw, "EEPROM read failed\n");
+ }
+
+ return status;
+}
+
+/**
* ixgbe_validate_mac_addr - Validate MAC address
* @mac_addr: pointer to MAC address.
*
@@ -607,61 +990,140 @@ s32 ixgbe_validate_mac_addr(u8 *mac_addr)
status = IXGBE_ERR_INVALID_MAC_ADDR;
/* Reject the zero address */
else if (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 &&
- mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0)
+ mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0)
status = IXGBE_ERR_INVALID_MAC_ADDR;
return status;
}
/**
- * ixgbe_set_rar - Set RX address register
+ * ixgbe_set_rar_generic - Set Rx address register
* @hw: pointer to hardware structure
- * @addr: Address to put into receive address register
* @index: Receive address register to write
- * @vind: Vind to set RAR to
+ * @addr: Address to put into receive address register
+ * @vmdq: VMDq "set" or "pool" index
* @enable_addr: set flag that address is active
*
* Puts an ethernet address into a receive address register.
**/
-s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vind,
- u32 enable_addr)
+s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+ u32 enable_addr)
{
u32 rar_low, rar_high;
+ u32 rar_entries = hw->mac.num_rar_entries;
- /*
- * HW expects these in little endian so we reverse the byte order from
- * network order (big endian) to little endian
- */
- rar_low = ((u32)addr[0] |
- ((u32)addr[1] << 8) |
- ((u32)addr[2] << 16) |
- ((u32)addr[3] << 24));
+ /* setup VMDq pool selection before this RAR gets enabled */
+ hw->mac.ops.set_vmdq(hw, index, vmdq);
- rar_high = ((u32)addr[4] |
- ((u32)addr[5] << 8) |
- ((vind << IXGBE_RAH_VIND_SHIFT) & IXGBE_RAH_VIND_MASK));
+ /* Make sure we are using a valid rar index range */
+ if (index < rar_entries) {
+ /*
+ * HW expects these in little endian so we reverse the byte
+ * order from network order (big endian) to little endian
+ */
+ rar_low = ((u32)addr[0] |
+ ((u32)addr[1] << 8) |
+ ((u32)addr[2] << 16) |
+ ((u32)addr[3] << 24));
+ /*
+ * Some parts put the VMDq setting in the extra RAH bits,
+ * so save everything except the lower 16 bits that hold part
+ * of the address and the address valid bit.
+ */
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
+ rar_high &= ~(0x0000FFFF | IXGBE_RAH_AV);
+ rar_high |= ((u32)addr[4] | ((u32)addr[5] << 8));
- if (enable_addr != 0)
- rar_high |= IXGBE_RAH_AV;
+ if (enable_addr != 0)
+ rar_high |= IXGBE_RAH_AV;
- IXGBE_WRITE_REG(hw, IXGBE_RAL(index), rar_low);
- IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
+ IXGBE_WRITE_REG(hw, IXGBE_RAL(index), rar_low);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
+ } else {
+ hw_dbg(hw, "RAR index %d is out of range.\n", index);
+ }
return 0;
}
/**
- * ixgbe_init_rx_addrs - Initializes receive address filters.
+ * ixgbe_clear_rar_generic - Remove Rx address register
+ * @hw: pointer to hardware structure
+ * @index: Receive address register to write
+ *
+ * Clears an ethernet address from a receive address register.
+ **/
+s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index)
+{
+ u32 rar_high;
+ u32 rar_entries = hw->mac.num_rar_entries;
+
+ /* Make sure we are using a valid rar index range */
+ if (index < rar_entries) {
+ /*
+ * Some parts put the VMDq setting in the extra RAH bits,
+ * so save everything except the lower 16 bits that hold part
+ * of the address and the address valid bit.
+ */
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
+ rar_high &= ~(0x0000FFFF | IXGBE_RAH_AV);
+
+ IXGBE_WRITE_REG(hw, IXGBE_RAL(index), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
+ } else {
+ hw_dbg(hw, "RAR index %d is out of range.\n", index);
+ }
+
+ /* clear VMDq pool/queue selection for this RAR */
+ hw->mac.ops.clear_vmdq(hw, index, IXGBE_CLEAR_VMDQ_ALL);
+
+ return 0;
+}
+
+/**
+ * ixgbe_enable_rar - Enable Rx address register
+ * @hw: pointer to hardware structure
+ * @index: index into the RAR table
+ *
+ * Enables the select receive address register.
+ **/
+static void ixgbe_enable_rar(struct ixgbe_hw *hw, u32 index)
+{
+ u32 rar_high;
+
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
+ rar_high |= IXGBE_RAH_AV;
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
+}
+
+/**
+ * ixgbe_disable_rar - Disable Rx address register
+ * @hw: pointer to hardware structure
+ * @index: index into the RAR table
+ *
+ * Disables the select receive address register.
+ **/
+static void ixgbe_disable_rar(struct ixgbe_hw *hw, u32 index)
+{
+ u32 rar_high;
+
+ rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index));
+ rar_high &= (~IXGBE_RAH_AV);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
+}
+
+/**
+ * ixgbe_init_rx_addrs_generic - Initializes receive address filters.
* @hw: pointer to hardware structure
*
* Places the MAC address in receive address register 0 and clears the rest
- * of the receive addresss registers. Clears the multicast table. Assumes
+ * of the receive address registers. Clears the multicast table. Assumes
* the receiver is in reset when the routine is called.
**/
-static s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
+s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
{
u32 i;
- u32 rar_entries = hw->mac.num_rx_addrs;
+ u32 rar_entries = hw->mac.num_rar_entries;
/*
* If the current mac address is valid, assume it is a software override
@@ -671,29 +1133,30 @@ static s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
if (ixgbe_validate_mac_addr(hw->mac.addr) ==
IXGBE_ERR_INVALID_MAC_ADDR) {
/* Get the MAC address from the RAR0 for later reference */
- ixgbe_get_mac_addr(hw, hw->mac.addr);
+ hw->mac.ops.get_mac_addr(hw, hw->mac.addr);
hw_dbg(hw, " Keeping Current RAR0 Addr =%.2X %.2X %.2X ",
- hw->mac.addr[0], hw->mac.addr[1],
- hw->mac.addr[2]);
+ hw->mac.addr[0], hw->mac.addr[1],
+ hw->mac.addr[2]);
hw_dbg(hw, "%.2X %.2X %.2X\n", hw->mac.addr[3],
- hw->mac.addr[4], hw->mac.addr[5]);
+ hw->mac.addr[4], hw->mac.addr[5]);
} else {
/* Setup the receive address. */
hw_dbg(hw, "Overriding MAC Address in RAR[0]\n");
hw_dbg(hw, " New MAC Addr =%.2X %.2X %.2X ",
- hw->mac.addr[0], hw->mac.addr[1],
- hw->mac.addr[2]);
+ hw->mac.addr[0], hw->mac.addr[1],
+ hw->mac.addr[2]);
hw_dbg(hw, "%.2X %.2X %.2X\n", hw->mac.addr[3],
- hw->mac.addr[4], hw->mac.addr[5]);
+ hw->mac.addr[4], hw->mac.addr[5]);
- ixgbe_set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
+ hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
}
+ hw->addr_ctrl.overflow_promisc = 0;
hw->addr_ctrl.rar_used_count = 1;
/* Zero out the other receive addresses. */
- hw_dbg(hw, "Clearing RAR[1-15]\n");
+ hw_dbg(hw, "Clearing RAR[1-%d]\n", rar_entries - 1);
for (i = 1; i < rar_entries; i++) {
IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0);
IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
@@ -705,9 +1168,113 @@ static s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, hw->mac.mc_filter_type);
hw_dbg(hw, " Clearing MTA\n");
- for (i = 0; i < IXGBE_MC_TBL_SIZE; i++)
+ for (i = 0; i < hw->mac.mcft_size; i++)
IXGBE_WRITE_REG(hw, IXGBE_MTA(i), 0);
+ if (hw->mac.ops.init_uta_tables)
+ hw->mac.ops.init_uta_tables(hw);
+
+ return 0;
+}
+
+/**
+ * ixgbe_add_uc_addr - Adds a secondary unicast address.
+ * @hw: pointer to hardware structure
+ * @addr: new address
+ *
+ * Adds it to unused receive address register or goes into promiscuous mode.
+ **/
+static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq)
+{
+ u32 rar_entries = hw->mac.num_rar_entries;
+ u32 rar;
+
+ hw_dbg(hw, " UC Addr = %.2X %.2X %.2X %.2X %.2X %.2X\n",
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+
+ /*
+ * Place this address in the RAR if there is room,
+ * else put the controller into promiscuous mode
+ */
+ if (hw->addr_ctrl.rar_used_count < rar_entries) {
+ rar = hw->addr_ctrl.rar_used_count -
+ hw->addr_ctrl.mc_addr_in_rar_count;
+ hw->mac.ops.set_rar(hw, rar, addr, vmdq, IXGBE_RAH_AV);
+ hw_dbg(hw, "Added a secondary address to RAR[%d]\n", rar);
+ hw->addr_ctrl.rar_used_count++;
+ } else {
+ hw->addr_ctrl.overflow_promisc++;
+ }
+
+ hw_dbg(hw, "ixgbe_add_uc_addr Complete\n");
+}
+
+/**
+ * ixgbe_update_uc_addr_list_generic - Updates MAC list of secondary addresses
+ * @hw: pointer to hardware structure
+ * @addr_list: the list of new addresses
+ * @addr_count: number of addresses
+ * @next: iterator function to walk the address list
+ *
+ * The given list replaces any existing list. Clears the secondary addrs from
+ * receive address registers. Uses unused receive address registers for the
+ * first secondary addresses, and falls back to promiscuous mode as needed.
+ *
+ * Drivers using secondary unicast addresses must set user_set_promisc when
+ * manually putting the device into promiscuous mode.
+ **/
+s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list,
+ u32 addr_count, ixgbe_mc_addr_itr next)
+{
+ u8 *addr;
+ u32 i;
+ u32 old_promisc_setting = hw->addr_ctrl.overflow_promisc;
+ u32 uc_addr_in_use;
+ u32 fctrl;
+ u32 vmdq;
+
+ /*
+ * Clear accounting of old secondary address list,
+ * don't count RAR[0]
+ */
+ uc_addr_in_use = hw->addr_ctrl.rar_used_count -
+ hw->addr_ctrl.mc_addr_in_rar_count - 1;
+ hw->addr_ctrl.rar_used_count -= uc_addr_in_use;
+ hw->addr_ctrl.overflow_promisc = 0;
+
+ /* Zero out the other receive addresses */
+ hw_dbg(hw, "Clearing RAR[1-%d]\n", uc_addr_in_use);
+ for (i = 1; i <= uc_addr_in_use; i++) {
+ IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
+ }
+
+ /* Add the new addresses */
+ for (i = 0; i < addr_count; i++) {
+ hw_dbg(hw, " Adding the secondary addresses:\n");
+ addr = next(hw, &addr_list, &vmdq);
+ ixgbe_add_uc_addr(hw, addr, vmdq);
+ }
+
+ if (hw->addr_ctrl.overflow_promisc) {
+ /* enable promisc if not already in overflow or set by user */
+ if (!old_promisc_setting && !hw->addr_ctrl.user_set_promisc) {
+ hw_dbg(hw, " Entering address overflow promisc mode\n");
+ fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ fctrl |= IXGBE_FCTRL_UPE;
+ IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
+ }
+ } else {
+ /* only disable if set by overflow, not by user */
+ if (old_promisc_setting && !hw->addr_ctrl.user_set_promisc) {
+ hw_dbg(hw, " Leaving address overflow promisc mode\n");
+ fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ fctrl &= ~IXGBE_FCTRL_UPE;
+ IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
+ }
+ }
+
+ hw_dbg(hw, "ixgbe_update_uc_addr_list_generic Complete\n");
return 0;
}
@@ -720,7 +1287,7 @@ static s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw)
* bit-vector to set in the multicast table. The hardware uses 12 bits, from
* incoming rx multicast addresses, to determine the bit-vector to check in
* the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set
- * by the MO field of the MCSTCTRL. The MO field is set during initalization
+ * by the MO field of the MCSTCTRL. The MO field is set during initialization
* to mc_filter_type.
**/
static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr)
@@ -728,19 +1295,19 @@ static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr)
u32 vector = 0;
switch (hw->mac.mc_filter_type) {
- case 0: /* use bits [47:36] of the address */
+ case 0: /* use bits [47:36] of the address */
vector = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
break;
- case 1: /* use bits [46:35] of the address */
+ case 1: /* use bits [46:35] of the address */
vector = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5));
break;
- case 2: /* use bits [45:34] of the address */
+ case 2: /* use bits [45:34] of the address */
vector = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
break;
- case 3: /* use bits [43:32] of the address */
+ case 3: /* use bits [43:32] of the address */
vector = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8));
break;
- default: /* Invalid mc_filter_type */
+ default: /* Invalid mc_filter_type */
hw_dbg(hw, "MC filter type param set incorrectly\n");
break;
}
@@ -794,21 +1361,22 @@ static void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr)
**/
static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr)
{
- u32 rar_entries = hw->mac.num_rx_addrs;
+ u32 rar_entries = hw->mac.num_rar_entries;
+ u32 rar;
hw_dbg(hw, " MC Addr =%.2X %.2X %.2X %.2X %.2X %.2X\n",
- mc_addr[0], mc_addr[1], mc_addr[2],
- mc_addr[3], mc_addr[4], mc_addr[5]);
+ mc_addr[0], mc_addr[1], mc_addr[2],
+ mc_addr[3], mc_addr[4], mc_addr[5]);
/*
* Place this multicast address in the RAR if there is room,
* else put it in the MTA
*/
if (hw->addr_ctrl.rar_used_count < rar_entries) {
- ixgbe_set_rar(hw, hw->addr_ctrl.rar_used_count,
- mc_addr, 0, IXGBE_RAH_AV);
- hw_dbg(hw, "Added a multicast address to RAR[%d]\n",
- hw->addr_ctrl.rar_used_count);
+ /* use RAR from the end up for multicast */
+ rar = rar_entries - hw->addr_ctrl.mc_addr_in_rar_count - 1;
+ hw->mac.ops.set_rar(hw, rar, mc_addr, 0, IXGBE_RAH_AV);
+ hw_dbg(hw, "Added a multicast address to RAR[%d]\n", rar);
hw->addr_ctrl.rar_used_count++;
hw->addr_ctrl.mc_addr_in_rar_count++;
} else {
@@ -819,22 +1387,23 @@ static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr)
}
/**
- * ixgbe_update_mc_addr_list - Updates MAC list of multicast addresses
+ * ixgbe_update_mc_addr_list_generic - Updates MAC list of multicast addresses
* @hw: pointer to hardware structure
* @mc_addr_list: the list of new multicast addresses
* @mc_addr_count: number of addresses
- * @pad: number of bytes between addresses in the list
+ * @next: iterator function to walk the multicast address list
*
* The given list replaces any existing list. Clears the MC addrs from receive
- * address registers and the multicast table. Uses unsed receive address
+ * address registers and the multicast table. Uses unused receive address
* registers for the first multicast addresses, and hashes the rest into the
* multicast table.
**/
-s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
- u32 mc_addr_count, u32 pad)
+s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
+ u32 mc_addr_count, ixgbe_mc_addr_itr next)
{
u32 i;
- u32 rar_entries = hw->mac.num_rx_addrs;
+ u32 rar_entries = hw->mac.num_rar_entries;
+ u32 vmdq;
/*
* Set the new number of MC addresses that we are being requested to
@@ -846,7 +1415,8 @@ s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
hw->addr_ctrl.mta_in_use = 0;
/* Zero out the other receive addresses. */
- hw_dbg(hw, "Clearing RAR[1-15]\n");
+ hw_dbg(hw, "Clearing RAR[%d-%d]\n", hw->addr_ctrl.rar_used_count,
+ rar_entries - 1);
for (i = hw->addr_ctrl.rar_used_count; i < rar_entries; i++) {
IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0);
IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
@@ -854,186 +1424,67 @@ s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
/* Clear the MTA */
hw_dbg(hw, " Clearing MTA\n");
- for (i = 0; i < IXGBE_MC_TBL_SIZE; i++)
+ for (i = 0; i < hw->mac.mcft_size; i++)
IXGBE_WRITE_REG(hw, IXGBE_MTA(i), 0);
/* Add the new addresses */
for (i = 0; i < mc_addr_count; i++) {
hw_dbg(hw, " Adding the multicast addresses:\n");
- ixgbe_add_mc_addr(hw, mc_addr_list +
- (i * (IXGBE_ETH_LENGTH_OF_ADDRESS + pad)));
+ ixgbe_add_mc_addr(hw, next(hw, &mc_addr_list, &vmdq));
}
/* Enable mta */
if (hw->addr_ctrl.mta_in_use > 0)
IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL,
- IXGBE_MCSTCTRL_MFE | hw->mac.mc_filter_type);
+ IXGBE_MCSTCTRL_MFE | hw->mac.mc_filter_type);
- hw_dbg(hw, "ixgbe_update_mc_addr_list Complete\n");
+ hw_dbg(hw, "ixgbe_update_mc_addr_list_generic Complete\n");
return 0;
}
/**
- * ixgbe_clear_vfta - Clear VLAN filter table
+ * ixgbe_enable_mc_generic - Enable multicast address in RAR
* @hw: pointer to hardware structure
*
- * Clears the VLAN filer table, and the VMDq index associated with the filter
+ * Enables multicast address in RAR and the use of the multicast hash table.
**/
-static s32 ixgbe_clear_vfta(struct ixgbe_hw *hw)
+s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw)
{
- u32 offset;
- u32 vlanbyte;
-
- for (offset = 0; offset < IXGBE_VLAN_FILTER_TBL_SIZE; offset++)
- IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);
-
- for (vlanbyte = 0; vlanbyte < 4; vlanbyte++)
- for (offset = 0; offset < IXGBE_VLAN_FILTER_TBL_SIZE; offset++)
- IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset),
- 0);
+ u32 i;
+ u32 rar_entries = hw->mac.num_rar_entries;
+ struct ixgbe_addr_filter_info *a = &hw->addr_ctrl;
- return 0;
-}
+ if (a->mc_addr_in_rar_count > 0)
+ for (i = (rar_entries - a->mc_addr_in_rar_count);
+ i < rar_entries; i++)
+ ixgbe_enable_rar(hw, i);
-/**
- * ixgbe_set_vfta - Set VLAN filter table
- * @hw: pointer to hardware structure
- * @vlan: VLAN id to write to VLAN filter
- * @vind: VMDq output index that maps queue to VLAN id in VFTA
- * @vlan_on: boolean flag to turn on/off VLAN in VFTA
- *
- * Turn on/off specified VLAN in the VLAN filter table.
- **/
-s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind,
- bool vlan_on)
-{
- u32 VftaIndex;
- u32 BitOffset;
- u32 VftaReg;
- u32 VftaByte;
-
- /* Determine 32-bit word position in array */
- VftaIndex = (vlan >> 5) & 0x7F; /* upper seven bits */
-
- /* Determine the location of the (VMD) queue index */
- VftaByte = ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */
- BitOffset = (vlan & 0x7) << 2; /* lower 3 bits indicate nibble */
-
- /* Set the nibble for VMD queue index */
- VftaReg = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(VftaByte, VftaIndex));
- VftaReg &= (~(0x0F << BitOffset));
- VftaReg |= (vind << BitOffset);
- IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(VftaByte, VftaIndex), VftaReg);
-
- /* Determine the location of the bit for this VLAN id */
- BitOffset = vlan & 0x1F; /* lower five bits */
-
- VftaReg = IXGBE_READ_REG(hw, IXGBE_VFTA(VftaIndex));
- if (vlan_on)
- /* Turn on this VLAN id */
- VftaReg |= (1 << BitOffset);
- else
- /* Turn off this VLAN id */
- VftaReg &= ~(1 << BitOffset);
- IXGBE_WRITE_REG(hw, IXGBE_VFTA(VftaIndex), VftaReg);
+ if (a->mta_in_use > 0)
+ IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, IXGBE_MCSTCTRL_MFE |
+ hw->mac.mc_filter_type);
return 0;
}
/**
- * ixgbe_setup_fc - Configure flow control settings
+ * ixgbe_disable_mc_generic - Disable multicast address in RAR
* @hw: pointer to hardware structure
- * @packetbuf_num: packet buffer number (0-7)
*
- * Configures the flow control settings based on SW configuration.
- * This function is used for 802.3x flow control configuration only.
+ * Disables multicast address in RAR and the use of the multicast hash table.
**/
-s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
+s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw)
{
- u32 frctl_reg;
- u32 rmcs_reg;
-
- if (packetbuf_num < 0 || packetbuf_num > 7)
- hw_dbg(hw, "Invalid packet buffer number [%d], expected range "
- "is 0-7\n", packetbuf_num);
-
- frctl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
- frctl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);
-
- rmcs_reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
- rmcs_reg &= ~(IXGBE_RMCS_TFCE_PRIORITY | IXGBE_RMCS_TFCE_802_3X);
-
- /*
- * We want to save off the original Flow Control configuration just in
- * case we get disconnected and then reconnected into a different hub
- * or switch with different Flow Control capabilities.
- */
- hw->fc.type = hw->fc.original_type;
-
- /*
- * The possible values of the "flow_control" parameter are:
- * 0: Flow control is completely disabled
- * 1: Rx flow control is enabled (we can receive pause frames but not
- * send pause frames).
- * 2: Tx flow control is enabled (we can send pause frames but we do not
- * support receiving pause frames)
- * 3: Both Rx and TX flow control (symmetric) are enabled.
- * other: Invalid.
- */
- switch (hw->fc.type) {
- case ixgbe_fc_none:
- break;
- case ixgbe_fc_rx_pause:
- /*
- * RX Flow control is enabled,
- * and TX Flow control is disabled.
- */
- frctl_reg |= IXGBE_FCTRL_RFCE;
- break;
- case ixgbe_fc_tx_pause:
- /*
- * TX Flow control is enabled, and RX Flow control is disabled,
- * by a software over-ride.
- */
- rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
- break;
- case ixgbe_fc_full:
- /*
- * Flow control (both RX and TX) is enabled by a software
- * over-ride.
- */
- frctl_reg |= IXGBE_FCTRL_RFCE;
- rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
- break;
- default:
- /* We should never get here. The value should be 0-3. */
- hw_dbg(hw, "Flow control param set incorrectly\n");
- break;
- }
-
- /* Enable 802.3x based flow control settings. */
- IXGBE_WRITE_REG(hw, IXGBE_FCTRL, frctl_reg);
- IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg);
+ u32 i;
+ u32 rar_entries = hw->mac.num_rar_entries;
+ struct ixgbe_addr_filter_info *a = &hw->addr_ctrl;
- /*
- * We need to set up the Receive Threshold high and low water
- * marks as well as (optionally) enabling the transmission of
- * XON frames.
- */
- if (hw->fc.type & ixgbe_fc_tx_pause) {
- if (hw->fc.send_xon) {
- IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
- (hw->fc.low_water | IXGBE_FCRTL_XONE));
- } else {
- IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
- hw->fc.low_water);
- }
- IXGBE_WRITE_REG(hw, IXGBE_FCRTH(packetbuf_num),
- (hw->fc.high_water)|IXGBE_FCRTH_FCEN);
- }
+ if (a->mc_addr_in_rar_count > 0)
+ for (i = (rar_entries - a->mc_addr_in_rar_count);
+ i < rar_entries; i++)
+ ixgbe_disable_rar(hw, i);
- IXGBE_WRITE_REG(hw, IXGBE_FCTTV(0), hw->fc.pause_time);
- IXGBE_WRITE_REG(hw, IXGBE_FCRTV, (hw->fc.pause_time >> 1));
+ if (a->mta_in_use > 0)
+ IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, hw->mac.mc_filter_type);
return 0;
}
@@ -1049,13 +1500,24 @@ s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num)
**/
s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw)
{
- u32 ctrl;
- s32 i;
+ u32 i;
+ u32 reg_val;
+ u32 number_of_queues;
s32 status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
- ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
- ctrl |= IXGBE_CTRL_GIO_DIS;
- IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);
+ /* Disable the receive unit by stopping each queue */
+ number_of_queues = hw->mac.max_rx_queues;
+ for (i = 0; i < number_of_queues; i++) {
+ reg_val = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
+ if (reg_val & IXGBE_RXDCTL_ENABLE) {
+ reg_val &= ~IXGBE_RXDCTL_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), reg_val);
+ }
+ }
+
+ reg_val = IXGBE_READ_REG(hw, IXGBE_CTRL);
+ reg_val |= IXGBE_CTRL_GIO_DIS;
+ IXGBE_WRITE_REG(hw, IXGBE_CTRL, reg_val);
for (i = 0; i < IXGBE_PCI_MASTER_DISABLE_TIMEOUT; i++) {
if (!(IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_GIO)) {
@@ -1070,11 +1532,11 @@ s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw)
/**
- * ixgbe_acquire_swfw_sync - Aquire SWFW semaphore
+ * ixgbe_acquire_swfw_sync - Acquire SWFW semaphore
* @hw: pointer to hardware structure
- * @mask: Mask to specify wich semaphore to acquire
+ * @mask: Mask to specify which semaphore to acquire
*
- * Aquires the SWFW semaphore throught the GSSR register for the specified
+ * Acquires the SWFW semaphore thought the GSSR register for the specified
* function (CSR, PHY0, PHY1, EEPROM, Flash)
**/
s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask)
@@ -1116,9 +1578,9 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask)
/**
* ixgbe_release_swfw_sync - Release SWFW semaphore
* @hw: pointer to hardware structure
- * @mask: Mask to specify wich semaphore to release
+ * @mask: Mask to specify which semaphore to release
*
- * Releases the SWFW semaphore throught the GSSR register for the specified
+ * Releases the SWFW semaphore thought the GSSR register for the specified
* function (CSR, PHY0, PHY1, EEPROM, Flash)
**/
void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask)
@@ -1135,45 +1597,3 @@ void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask)
ixgbe_release_eeprom_semaphore(hw);
}
-/**
- * ixgbe_read_analog_reg8 - Reads 8 bit Atlas analog register
- * @hw: pointer to hardware structure
- * @reg: analog register to read
- * @val: read value
- *
- * Performs write operation to analog register specified.
- **/
-s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val)
-{
- u32 atlas_ctl;
-
- IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL,
- IXGBE_ATLASCTL_WRITE_CMD | (reg << 8));
- IXGBE_WRITE_FLUSH(hw);
- udelay(10);
- atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
- *val = (u8)atlas_ctl;
-
- return 0;
-}
-
-/**
- * ixgbe_write_analog_reg8 - Writes 8 bit Atlas analog register
- * @hw: pointer to hardware structure
- * @reg: atlas register to write
- * @val: value to write
- *
- * Performs write operation to Atlas analog register specified.
- **/
-s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val)
-{
- u32 atlas_ctl;
-
- atlas_ctl = (reg << 8) | val;
- IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl);
- IXGBE_WRITE_FLUSH(hw);
- udelay(10);
-
- return 0;
-}
-
diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h
index de6ddd5..192f8d0 100644
--- a/drivers/net/ixgbe/ixgbe_common.h
+++ b/drivers/net/ixgbe/ixgbe_common.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -31,34 +30,45 @@
#include "ixgbe_type.h"
-s32 ixgbe_init_hw(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw(struct ixgbe_hw *hw);
-s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr);
-s32 ixgbe_stop_adapter(struct ixgbe_hw *hw);
-s32 ixgbe_read_part_num(struct ixgbe_hw *hw, u32 *part_num);
+s32 ixgbe_init_ops_generic(struct ixgbe_hw *hw);
+s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw);
+s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw);
+s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw);
+s32 ixgbe_read_pba_num_generic(struct ixgbe_hw *hw, u32 *pba_num);
+s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr);
+s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw);
+s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw);
+
+s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index);
+
+s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw);
+s32 ixgbe_read_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 *data);
+s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+ u16 *data);
+s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
+ u16 *checksum_val);
+s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw);
+
+s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+ u32 enable_addr);
+s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
+s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
+ u32 mc_addr_count,
+ ixgbe_mc_addr_itr func);
+s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list,
+ u32 addr_count, ixgbe_mc_addr_itr func);
+s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
+s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
-s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index);
-
-s32 ixgbe_init_eeprom(struct ixgbe_hw *hw);
-s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data);
-s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val);
-
-s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vind,
- u32 enable_addr);
-s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list,
- u32 mc_addr_count, u32 pad);
-s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on);
s32 ixgbe_validate_mac_addr(u8 *mac_addr);
-
-s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packtetbuf_num);
-
s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask);
void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask);
s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
-s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val);
-s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val);
+s32 ixgbe_read_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 *val);
+s32 ixgbe_write_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 val);
#define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 3efe5dd..81a9c4b 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -48,7 +47,7 @@ struct ixgbe_stats {
};
#define IXGBE_STAT(m) sizeof(((struct ixgbe_adapter *)0)->m), \
- offsetof(struct ixgbe_adapter, m)
+ offsetof(struct ixgbe_adapter, m)
static struct ixgbe_stats ixgbe_gstrings_stats[] = {
{"rx_packets", IXGBE_STAT(net_stats.rx_packets)},
{"tx_packets", IXGBE_STAT(net_stats.tx_packets)},
@@ -95,14 +94,15 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
};
#define IXGBE_QUEUE_STATS_LEN \
- ((((struct ixgbe_adapter *)netdev->priv)->num_tx_queues + \
- ((struct ixgbe_adapter *)netdev->priv)->num_rx_queues) * \
- (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
-#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats)
+ ((((struct ixgbe_adapter *)netdev->priv)->num_tx_queues + \
+ ((struct ixgbe_adapter *)netdev->priv)->num_rx_queues) * \
+ (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
+#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN)
+#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats)
#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN)
static int ixgbe_get_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
+ struct ethtool_cmd *ecmd)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -114,7 +114,7 @@ static int ixgbe_get_settings(struct net_device *netdev,
ecmd->transceiver = XCVR_EXTERNAL;
if (hw->phy.media_type == ixgbe_media_type_copper) {
ecmd->supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_TP | SUPPORTED_Autoneg);
+ SUPPORTED_TP | SUPPORTED_Autoneg);
ecmd->advertising = (ADVERTISED_TP | ADVERTISED_Autoneg);
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
@@ -126,14 +126,15 @@ static int ixgbe_get_settings(struct net_device *netdev,
} else {
ecmd->supported |= SUPPORTED_FIBRE;
ecmd->advertising = (ADVERTISED_10000baseT_Full |
- ADVERTISED_FIBRE);
+ ADVERTISED_FIBRE);
ecmd->port = PORT_FIBRE;
+ ecmd->autoneg = AUTONEG_DISABLE;
}
- adapter->hw.mac.ops.check_link(hw, &(link_speed), &link_up);
+ hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
if (link_up) {
ecmd->speed = (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ?
- SPEED_10000 : SPEED_1000;
+ SPEED_10000 : SPEED_1000;
ecmd->duplex = DUPLEX_FULL;
} else {
ecmd->speed = -1;
@@ -144,7 +145,7 @@ static int ixgbe_get_settings(struct net_device *netdev,
}
static int ixgbe_set_settings(struct net_device *netdev,
- struct ethtool_cmd *ecmd)
+ struct ethtool_cmd *ecmd)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -164,7 +165,7 @@ static int ixgbe_set_settings(struct net_device *netdev,
}
static void ixgbe_get_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
+ struct ethtool_pauseparam *pause)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -182,7 +183,7 @@ static void ixgbe_get_pauseparam(struct net_device *netdev,
}
static int ixgbe_set_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pause)
+ struct ethtool_pauseparam *pause)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -233,15 +234,15 @@ static int ixgbe_set_rx_csum(struct net_device *netdev, u32 data)
static u32 ixgbe_get_tx_csum(struct net_device *netdev)
{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
+ return (netdev->features & NETIF_F_IP_CSUM) != 0;
}
static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data)
{
if (data)
- netdev->features |= NETIF_F_HW_CSUM;
+ netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
else
- netdev->features &= ~NETIF_F_HW_CSUM;
+ netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
return 0;
}
@@ -281,7 +282,7 @@ static int ixgbe_get_regs_len(struct net_device *netdev)
#define IXGBE_GET_STAT(_A_, _R_) _A_->stats._R_
static void ixgbe_get_regs(struct net_device *netdev,
- struct ethtool_regs *regs, void *p)
+ struct ethtool_regs *regs, void *p)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -315,7 +316,9 @@ static void ixgbe_get_regs(struct net_device *netdev,
regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC);
/* Interrupt */
- regs_buff[18] = IXGBE_READ_REG(hw, IXGBE_EICR);
+ /* don't read EICR because it can clear interrupt causes, instead
+ * read EICS which is a shadow but doesn't clear EICR */
+ regs_buff[18] = IXGBE_READ_REG(hw, IXGBE_EICS);
regs_buff[19] = IXGBE_READ_REG(hw, IXGBE_EICS);
regs_buff[20] = IXGBE_READ_REG(hw, IXGBE_EIMS);
regs_buff[21] = IXGBE_READ_REG(hw, IXGBE_EIMC);
@@ -325,7 +328,7 @@ static void ixgbe_get_regs(struct net_device *netdev,
regs_buff[25] = IXGBE_READ_REG(hw, IXGBE_IVAR(0));
regs_buff[26] = IXGBE_READ_REG(hw, IXGBE_MSIXT);
regs_buff[27] = IXGBE_READ_REG(hw, IXGBE_MSIXPBA);
- regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_PBACL);
+ regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_PBACL(0));
regs_buff[29] = IXGBE_READ_REG(hw, IXGBE_GPIE);
/* Flow Control */
@@ -371,7 +374,7 @@ static void ixgbe_get_regs(struct net_device *netdev,
regs_buff[482 + i] = IXGBE_READ_REG(hw, IXGBE_RAL(i));
for (i = 0; i < 16; i++)
regs_buff[498 + i] = IXGBE_READ_REG(hw, IXGBE_RAH(i));
- regs_buff[514] = IXGBE_READ_REG(hw, IXGBE_PSRTYPE);
+ regs_buff[514] = IXGBE_READ_REG(hw, IXGBE_PSRTYPE(0));
regs_buff[515] = IXGBE_READ_REG(hw, IXGBE_FCTRL);
regs_buff[516] = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
regs_buff[517] = IXGBE_READ_REG(hw, IXGBE_MCSTCTRL);
@@ -419,7 +422,6 @@ static void ixgbe_get_regs(struct net_device *netdev,
regs_buff[827] = IXGBE_READ_REG(hw, IXGBE_WUPM);
regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT);
- /* DCE */
regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS);
regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS);
regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS);
@@ -539,21 +541,17 @@ static void ixgbe_get_regs(struct net_device *netdev,
/* Diagnostic */
regs_buff[1071] = IXGBE_READ_REG(hw, IXGBE_RDSTATCTL);
for (i = 0; i < 8; i++)
- regs_buff[1072] = IXGBE_READ_REG(hw, IXGBE_RDSTAT(i));
+ regs_buff[1072 + i] = IXGBE_READ_REG(hw, IXGBE_RDSTAT(i));
regs_buff[1080] = IXGBE_READ_REG(hw, IXGBE_RDHMPN);
- regs_buff[1081] = IXGBE_READ_REG(hw, IXGBE_RIC_DW0);
- regs_buff[1082] = IXGBE_READ_REG(hw, IXGBE_RIC_DW1);
- regs_buff[1083] = IXGBE_READ_REG(hw, IXGBE_RIC_DW2);
- regs_buff[1084] = IXGBE_READ_REG(hw, IXGBE_RIC_DW3);
+ for (i = 0; i < 4; i++)
+ regs_buff[1081 + i] = IXGBE_READ_REG(hw, IXGBE_RIC_DW(i));
regs_buff[1085] = IXGBE_READ_REG(hw, IXGBE_RDPROBE);
regs_buff[1086] = IXGBE_READ_REG(hw, IXGBE_TDSTATCTL);
for (i = 0; i < 8; i++)
- regs_buff[1087] = IXGBE_READ_REG(hw, IXGBE_TDSTAT(i));
+ regs_buff[1087 + i] = IXGBE_READ_REG(hw, IXGBE_TDSTAT(i));
regs_buff[1095] = IXGBE_READ_REG(hw, IXGBE_TDHMPN);
- regs_buff[1096] = IXGBE_READ_REG(hw, IXGBE_TIC_DW0);
- regs_buff[1097] = IXGBE_READ_REG(hw, IXGBE_TIC_DW1);
- regs_buff[1098] = IXGBE_READ_REG(hw, IXGBE_TIC_DW2);
- regs_buff[1099] = IXGBE_READ_REG(hw, IXGBE_TIC_DW3);
+ for (i = 0; i < 4; i++)
+ regs_buff[1096 + i] = IXGBE_READ_REG(hw, IXGBE_TIC_DW(i));
regs_buff[1100] = IXGBE_READ_REG(hw, IXGBE_TDPROBE);
regs_buff[1101] = IXGBE_READ_REG(hw, IXGBE_TXBUFCTRL);
regs_buff[1102] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA0);
@@ -566,7 +564,7 @@ static void ixgbe_get_regs(struct net_device *netdev,
regs_buff[1109] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA2);
regs_buff[1110] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA3);
for (i = 0; i < 8; i++)
- regs_buff[1111] = IXGBE_READ_REG(hw, IXGBE_PCIE_DIAG(i));
+ regs_buff[1111 + i] = IXGBE_READ_REG(hw, IXGBE_PCIE_DIAG(i));
regs_buff[1119] = IXGBE_READ_REG(hw, IXGBE_RFVAL);
regs_buff[1120] = IXGBE_READ_REG(hw, IXGBE_MDFTC1);
regs_buff[1121] = IXGBE_READ_REG(hw, IXGBE_MDFTC2);
@@ -585,7 +583,7 @@ static int ixgbe_get_eeprom_len(struct net_device *netdev)
}
static int ixgbe_get_eeprom(struct net_device *netdev,
- struct ethtool_eeprom *eeprom, u8 *bytes)
+ struct ethtool_eeprom *eeprom, u8 *bytes)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -608,8 +606,8 @@ static int ixgbe_get_eeprom(struct net_device *netdev,
return -ENOMEM;
for (i = 0; i < eeprom_len; i++) {
- if ((ret_val = ixgbe_read_eeprom(hw, first_word + i,
- &eeprom_buff[i])))
+ if ((ret_val = hw->eeprom.ops.read(hw, first_word + i,
+ &eeprom_buff[i])))
break;
}
@@ -624,7 +622,7 @@ static int ixgbe_get_eeprom(struct net_device *netdev,
}
static void ixgbe_get_drvinfo(struct net_device *netdev,
- struct ethtool_drvinfo *drvinfo)
+ struct ethtool_drvinfo *drvinfo)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -637,7 +635,7 @@ static void ixgbe_get_drvinfo(struct net_device *netdev,
}
static void ixgbe_get_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *ring)
+ struct ethtool_ringparam *ring)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_ring *tx_ring = adapter->tx_ring;
@@ -654,15 +652,12 @@ static void ixgbe_get_ringparam(struct net_device *netdev,
}
static int ixgbe_set_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *ring)
+ struct ethtool_ringparam *ring)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- struct ixgbe_tx_buffer *old_buf;
- struct ixgbe_rx_buffer *old_rx_buf;
- void *old_desc;
+ struct ixgbe_ring *temp_ring;
int i, err;
- u32 new_rx_count, new_tx_count, old_size;
- dma_addr_t old_dma;
+ u32 new_rx_count, new_tx_count;
if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
return -EINVAL;
@@ -681,6 +676,15 @@ static int ixgbe_set_ringparam(struct net_device *netdev,
return 0;
}
+ if (adapter->num_tx_queues > adapter->num_rx_queues)
+ temp_ring = vmalloc(adapter->num_tx_queues *
+ sizeof(struct ixgbe_ring));
+ else
+ temp_ring = vmalloc(adapter->num_rx_queues *
+ sizeof(struct ixgbe_ring));
+ if (!temp_ring)
+ return -ENOMEM;
+
while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
msleep(1);
@@ -693,66 +697,61 @@ static int ixgbe_set_ringparam(struct net_device *netdev,
* to the tx and rx ring structs.
*/
if (new_tx_count != adapter->tx_ring->count) {
+ memcpy(temp_ring, adapter->tx_ring,
+ adapter->num_tx_queues * sizeof(struct ixgbe_ring));
+
for (i = 0; i < adapter->num_tx_queues; i++) {
- /* Save existing descriptor ring */
- old_buf = adapter->tx_ring[i].tx_buffer_info;
- old_desc = adapter->tx_ring[i].desc;
- old_size = adapter->tx_ring[i].size;
- old_dma = adapter->tx_ring[i].dma;
- /* Try to allocate a new one */
- adapter->tx_ring[i].tx_buffer_info = NULL;
- adapter->tx_ring[i].desc = NULL;
- adapter->tx_ring[i].count = new_tx_count;
- err = ixgbe_setup_tx_resources(adapter,
- &adapter->tx_ring[i]);
+ temp_ring[i].count = new_tx_count;
+ err = ixgbe_setup_tx_resources(adapter, &temp_ring[i]);
if (err) {
- /* Restore the old one so at least
- the adapter still works, even if
- we failed the request */
- adapter->tx_ring[i].tx_buffer_info = old_buf;
- adapter->tx_ring[i].desc = old_desc;
- adapter->tx_ring[i].size = old_size;
- adapter->tx_ring[i].dma = old_dma;
+ while (i) {
+ i--;
+ ixgbe_free_tx_resources(adapter,
+ &temp_ring[i]);
+ }
goto err_setup;
}
- /* Free the old buffer manually */
- vfree(old_buf);
- pci_free_consistent(adapter->pdev, old_size,
- old_desc, old_dma);
}
+
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ ixgbe_free_tx_resources(adapter, &adapter->tx_ring[i]);
+
+ memcpy(adapter->tx_ring, temp_ring,
+ adapter->num_tx_queues * sizeof(struct ixgbe_ring));
+
+ adapter->tx_ring_count = new_tx_count;
}
if (new_rx_count != adapter->rx_ring->count) {
- for (i = 0; i < adapter->num_rx_queues; i++) {
+ memcpy(temp_ring, adapter->rx_ring,
+ adapter->num_rx_queues * sizeof(struct ixgbe_ring));
- old_rx_buf = adapter->rx_ring[i].rx_buffer_info;
- old_desc = adapter->rx_ring[i].desc;
- old_size = adapter->rx_ring[i].size;
- old_dma = adapter->rx_ring[i].dma;
-
- adapter->rx_ring[i].rx_buffer_info = NULL;
- adapter->rx_ring[i].desc = NULL;
- adapter->rx_ring[i].dma = 0;
- adapter->rx_ring[i].count = new_rx_count;
- err = ixgbe_setup_rx_resources(adapter,
- &adapter->rx_ring[i]);
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ temp_ring[i].count = new_rx_count;
+ err = ixgbe_setup_rx_resources(adapter, &temp_ring[i]);
if (err) {
- adapter->rx_ring[i].rx_buffer_info = old_rx_buf;
- adapter->rx_ring[i].desc = old_desc;
- adapter->rx_ring[i].size = old_size;
- adapter->rx_ring[i].dma = old_dma;
+ while (i) {
+ i--;
+ ixgbe_free_rx_resources(adapter,
+ &temp_ring[i]);
+ }
goto err_setup;
}
-
- vfree(old_rx_buf);
- pci_free_consistent(adapter->pdev, old_size, old_desc,
- old_dma);
}
+
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ ixgbe_free_rx_resources(adapter, &adapter->rx_ring[i]);
+
+ memcpy(adapter->rx_ring, temp_ring,
+ adapter->num_rx_queues * sizeof(struct ixgbe_ring));
+
+ adapter->rx_ring_count = new_rx_count;
}
+ /* success! */
err = 0;
err_setup:
- if (netif_running(adapter->netdev))
+ if (netif_running(netdev))
ixgbe_up(adapter);
clear_bit(__IXGBE_RESETTING, &adapter->state);
@@ -770,7 +769,7 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset)
}
static void ixgbe_get_ethtool_stats(struct net_device *netdev,
- struct ethtool_stats *stats, u64 *data)
+ struct ethtool_stats *stats, u64 *data)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
u64 *queue_stat;
@@ -778,12 +777,20 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
int j, k;
int i;
u64 aggregated = 0, flushed = 0, no_desc = 0;
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ aggregated += adapter->rx_ring[i].lro_mgr.stats.aggregated;
+ flushed += adapter->rx_ring[i].lro_mgr.stats.flushed;
+ no_desc += adapter->rx_ring[i].lro_mgr.stats.no_desc;
+ }
+ adapter->lro_aggregated = aggregated;
+ adapter->lro_flushed = flushed;
+ adapter->lro_no_desc = no_desc;
ixgbe_update_stats(adapter);
for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
char *p = (char *)adapter + ixgbe_gstrings_stats[i].stat_offset;
data[i] = (ixgbe_gstrings_stats[i].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+ sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
for (j = 0; j < adapter->num_tx_queues; j++) {
queue_stat = (u64 *)&adapter->tx_ring[j].stats;
@@ -792,24 +799,18 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
i += k;
}
for (j = 0; j < adapter->num_rx_queues; j++) {
- aggregated += adapter->rx_ring[j].lro_mgr.stats.aggregated;
- flushed += adapter->rx_ring[j].lro_mgr.stats.flushed;
- no_desc += adapter->rx_ring[j].lro_mgr.stats.no_desc;
queue_stat = (u64 *)&adapter->rx_ring[j].stats;
for (k = 0; k < stat_count; k++)
data[i + k] = queue_stat[k];
i += k;
}
- adapter->lro_aggregated = aggregated;
- adapter->lro_flushed = flushed;
- adapter->lro_no_desc = no_desc;
}
static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
- u8 *data)
+ u8 *data)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- u8 *p = data;
+ char *p = (char *)data;
int i;
switch (stringset) {
@@ -831,14 +832,14 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
sprintf(p, "rx_queue_%u_bytes", i);
p += ETH_GSTRING_LEN;
}
-/* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */
+ /* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */
break;
}
}
static void ixgbe_get_wol(struct net_device *netdev,
- struct ethtool_wolinfo *wol)
+ struct ethtool_wolinfo *wol)
{
wol->supported = 0;
wol->wolopts = 0;
@@ -859,16 +860,17 @@ static int ixgbe_nway_reset(struct net_device *netdev)
static int ixgbe_phys_id(struct net_device *netdev, u32 data)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- u32 led_reg = IXGBE_READ_REG(&adapter->hw, IXGBE_LEDCTL);
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
u32 i;
if (!data || data > 300)
data = 300;
for (i = 0; i < (data * 1000); i += 400) {
- ixgbe_led_on(&adapter->hw, IXGBE_LED_ON);
+ hw->mac.ops.led_on(hw, IXGBE_LED_ON);
msleep_interruptible(200);
- ixgbe_led_off(&adapter->hw, IXGBE_LED_ON);
+ hw->mac.ops.led_off(hw, IXGBE_LED_ON);
msleep_interruptible(200);
}
@@ -879,67 +881,75 @@ static int ixgbe_phys_id(struct net_device *netdev, u32 data)
}
static int ixgbe_get_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ec)
+ struct ethtool_coalesce *ec)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- if (adapter->rx_eitr < IXGBE_MIN_ITR_USECS)
- ec->rx_coalesce_usecs = adapter->rx_eitr;
- else
- ec->rx_coalesce_usecs = 1000000 / adapter->rx_eitr;
-
- if (adapter->tx_eitr < IXGBE_MIN_ITR_USECS)
- ec->tx_coalesce_usecs = adapter->tx_eitr;
- else
- ec->tx_coalesce_usecs = 1000000 / adapter->tx_eitr;
-
ec->tx_max_coalesced_frames_irq = adapter->tx_ring[0].work_limit;
+
+ /* only valid if in constant ITR mode */
+ switch (adapter->itr_setting) {
+ case 0:
+ /* throttling disabled */
+ ec->rx_coalesce_usecs = 0;
+ break;
+ case 1:
+ /* dynamic ITR mode */
+ ec->rx_coalesce_usecs = 1;
+ break;
+ default:
+ /* fixed interrupt rate mode */
+ ec->rx_coalesce_usecs = 1000000/adapter->eitr_param;
+ break;
+ }
return 0;
}
static int ixgbe_set_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ec)
+ struct ethtool_coalesce *ec)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
-
- if ((ec->rx_coalesce_usecs > IXGBE_MAX_ITR_USECS) ||
- ((ec->rx_coalesce_usecs != 0) &&
- (ec->rx_coalesce_usecs != 1) &&
- (ec->rx_coalesce_usecs != 3) &&
- (ec->rx_coalesce_usecs < IXGBE_MIN_ITR_USECS)))
- return -EINVAL;
- if ((ec->tx_coalesce_usecs > IXGBE_MAX_ITR_USECS) ||
- ((ec->tx_coalesce_usecs != 0) &&
- (ec->tx_coalesce_usecs != 1) &&
- (ec->tx_coalesce_usecs != 3) &&
- (ec->tx_coalesce_usecs < IXGBE_MIN_ITR_USECS)))
- return -EINVAL;
-
- /* convert to rate of irq's per second */
- if (ec->rx_coalesce_usecs < IXGBE_MIN_ITR_USECS)
- adapter->rx_eitr = ec->rx_coalesce_usecs;
- else
- adapter->rx_eitr = (1000000 / ec->rx_coalesce_usecs);
-
- if (ec->tx_coalesce_usecs < IXGBE_MIN_ITR_USECS)
- adapter->tx_eitr = ec->rx_coalesce_usecs;
- else
- adapter->tx_eitr = (1000000 / ec->tx_coalesce_usecs);
+ struct ixgbe_hw *hw = &adapter->hw;
+ int i;
if (ec->tx_max_coalesced_frames_irq)
- adapter->tx_ring[0].work_limit =
- ec->tx_max_coalesced_frames_irq;
+ adapter->tx_ring[0].work_limit = ec->tx_max_coalesced_frames_irq;
+
+ if (ec->rx_coalesce_usecs > 1) {
+ /* store the value in ints/second */
+ adapter->eitr_param = 1000000/ec->rx_coalesce_usecs;
+
+ /* static value of interrupt rate */
+ adapter->itr_setting = adapter->eitr_param;
+ /* clear the lower bit */
+ adapter->itr_setting &= ~1;
+ } else if (ec->rx_coalesce_usecs == 1) {
+ /* 1 means dynamic mode */
+ adapter->eitr_param = 20000;
+ adapter->itr_setting = 1;
+ } else {
+ /* any other value means disable eitr, which is best
+ * served by setting the interrupt rate very high */
+ adapter->eitr_param = 3000000;
+ adapter->itr_setting = 0;
+ }
- if (netif_running(netdev)) {
- ixgbe_down(adapter);
- ixgbe_up(adapter);
+ for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) {
+ struct ixgbe_q_vector *q_vector = &adapter->q_vector[i];
+ if (q_vector->txr_count && !q_vector->rxr_count)
+ q_vector->eitr = (adapter->eitr_param >> 1);
+ else
+ /* rx only or mixed */
+ q_vector->eitr = adapter->eitr_param;
+ IXGBE_WRITE_REG(hw, IXGBE_EITR(i),
+ EITR_INTS_PER_SEC_TO_REG(q_vector->eitr));
}
return 0;
}
-static struct ethtool_ops ixgbe_ethtool_ops = {
+static const struct ethtool_ops ixgbe_ethtool_ops = {
.get_settings = ixgbe_get_settings,
.set_settings = ixgbe_set_settings,
.get_drvinfo = ixgbe_get_drvinfo,
@@ -966,7 +976,7 @@ static struct ethtool_ops ixgbe_ethtool_ops = {
.set_tso = ixgbe_set_tso,
.get_strings = ixgbe_get_strings,
.phys_id = ixgbe_phys_id,
- .get_sset_count = ixgbe_get_sset_count,
+ .get_sset_count = ixgbe_get_sset_count,
.get_ethtool_stats = ixgbe_get_ethtool_stats,
.get_coalesce = ixgbe_get_coalesce,
.set_coalesce = ixgbe_set_coalesce,
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index a417be7..ca17af4 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -46,15 +45,14 @@
char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
- "Intel(R) 10 Gigabit PCI Express Network Driver";
+ "Intel(R) 10 Gigabit PCI Express Network Driver";
-#define DRV_VERSION "1.3.18-k4"
+#define DRV_VERSION "1.3.30-k2"
const char ixgbe_driver_version[] = DRV_VERSION;
-static const char ixgbe_copyright[] =
- "Copyright (c) 1999-2007 Intel Corporation.";
+static char ixgbe_copyright[] = "Copyright (c) 1999-2007 Intel Corporation.";
static const struct ixgbe_info *ixgbe_info_tbl[] = {
- [board_82598] = &ixgbe_82598_info,
+ [board_82598] = &ixgbe_82598_info,
};
/* ixgbe_pci_tbl - PCI Device ID Table
@@ -74,15 +72,17 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
board_82598 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_XF_LR),
+ board_82598 },
/* required last entry */
{0, }
};
MODULE_DEVICE_TABLE(pci, ixgbe_pci_tbl);
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
static int ixgbe_notify_dca(struct notifier_block *, unsigned long event,
- void *p);
+ void *p);
static struct notifier_block dca_notifier = {
.notifier_call = ixgbe_notify_dca,
.next = NULL,
@@ -104,7 +104,7 @@ static void ixgbe_release_hw_control(struct ixgbe_adapter *adapter)
/* Let firmware take over control of h/w */
ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT,
- ctrl_ext & ~IXGBE_CTRL_EXT_DRV_LOAD);
+ ctrl_ext & ~IXGBE_CTRL_EXT_DRV_LOAD);
}
static void ixgbe_get_hw_control(struct ixgbe_adapter *adapter)
@@ -114,24 +114,11 @@ static void ixgbe_get_hw_control(struct ixgbe_adapter *adapter)
/* Let firmware know the driver has taken over */
ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT,
- ctrl_ext | IXGBE_CTRL_EXT_DRV_LOAD);
-}
-
-#ifdef DEBUG
-/**
- * ixgbe_get_hw_dev_name - return device name string
- * used by hardware layer to print debugging information
- **/
-char *ixgbe_get_hw_dev_name(struct ixgbe_hw *hw)
-{
- struct ixgbe_adapter *adapter = hw->back;
- struct net_device *netdev = adapter->netdev;
- return netdev->name;
+ ctrl_ext | IXGBE_CTRL_EXT_DRV_LOAD);
}
-#endif
static void ixgbe_set_ivar(struct ixgbe_adapter *adapter, u16 int_alloc_entry,
- u8 msix_vector)
+ u8 msix_vector)
{
u32 ivar, index;
@@ -144,13 +131,12 @@ static void ixgbe_set_ivar(struct ixgbe_adapter *adapter, u16 int_alloc_entry,
}
static void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
- struct ixgbe_tx_buffer
- *tx_buffer_info)
+ struct ixgbe_tx_buffer
+ *tx_buffer_info)
{
if (tx_buffer_info->dma) {
- pci_unmap_page(adapter->pdev,
- tx_buffer_info->dma,
- tx_buffer_info->length, PCI_DMA_TODEVICE);
+ pci_unmap_page(adapter->pdev, tx_buffer_info->dma,
+ tx_buffer_info->length, PCI_DMA_TODEVICE);
tx_buffer_info->dma = 0;
}
if (tx_buffer_info->skb) {
@@ -161,107 +147,120 @@ static void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
}
static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring,
- unsigned int eop,
- union ixgbe_adv_tx_desc *eop_desc)
+ struct ixgbe_ring *tx_ring,
+ unsigned int eop)
{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 head, tail;
+
/* Detect a transmit hang in hardware, this serializes the
- * check with the clearing of time_stamp and movement of i */
+ * check with the clearing of time_stamp and movement of eop */
+ head = IXGBE_READ_REG(hw, tx_ring->head);
+ tail = IXGBE_READ_REG(hw, tx_ring->tail);
adapter->detect_tx_hung = false;
- if (tx_ring->tx_buffer_info[eop].dma &&
+ if ((head != tail) &&
+ tx_ring->tx_buffer_info[eop].time_stamp &&
time_after(jiffies, tx_ring->tx_buffer_info[eop].time_stamp + HZ) &&
!(IXGBE_READ_REG(&adapter->hw, IXGBE_TFCS) & IXGBE_TFCS_TXOFF)) {
/* detected Tx unit hang */
+ union ixgbe_adv_tx_desc *tx_desc;
+ tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
DPRINTK(DRV, ERR, "Detected Tx Unit Hang\n"
- " TDH <%x>\n"
- " TDT <%x>\n"
+ " Tx Queue <%d>\n"
+ " TDH, TDT <%x>, <%x>\n"
" next_to_use <%x>\n"
" next_to_clean <%x>\n"
"tx_buffer_info[next_to_clean]\n"
" time_stamp <%lx>\n"
- " next_to_watch <%x>\n"
- " jiffies <%lx>\n"
- " next_to_watch.status <%x>\n",
- readl(adapter->hw.hw_addr + tx_ring->head),
- readl(adapter->hw.hw_addr + tx_ring->tail),
- tx_ring->next_to_use,
- tx_ring->next_to_clean,
- tx_ring->tx_buffer_info[eop].time_stamp,
- eop, jiffies, eop_desc->wb.status);
+ " jiffies <%lx>\n",
+ tx_ring->queue_index,
+ head, tail,
+ tx_ring->next_to_use, eop,
+ tx_ring->tx_buffer_info[eop].time_stamp, jiffies);
return true;
}
return false;
}
-#define IXGBE_MAX_TXD_PWR 14
-#define IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR)
+#define IXGBE_MAX_TXD_PWR 14
+#define IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR)
/* Tx Descriptors needed, worst case */
#define TXD_USE_COUNT(S) (((S) >> IXGBE_MAX_TXD_PWR) + \
(((S) & (IXGBE_MAX_DATA_PER_TXD - 1)) ? 1 : 0))
#define DESC_NEEDED (TXD_USE_COUNT(IXGBE_MAX_DATA_PER_TXD) /* skb->data */ + \
- MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1) /* for context */
+ MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1) /* for context */
+
+#define GET_TX_HEAD_FROM_RING(ring) (\
+ *(volatile u32 *) \
+ ((union ixgbe_adv_tx_desc *)(ring)->desc + (ring)->count))
+static void ixgbe_tx_timeout(struct net_device *netdev);
/**
* ixgbe_clean_tx_irq - Reclaim resources after transmit completes
* @adapter: board private structure
+ * @tx_ring: tx ring to clean
**/
static bool ixgbe_clean_tx_irq(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring)
+ struct ixgbe_ring *tx_ring)
{
- struct net_device *netdev = adapter->netdev;
- union ixgbe_adv_tx_desc *tx_desc, *eop_desc;
+ union ixgbe_adv_tx_desc *tx_desc;
struct ixgbe_tx_buffer *tx_buffer_info;
- unsigned int i, eop;
- bool cleaned = false;
- unsigned int total_tx_bytes = 0, total_tx_packets = 0;
+ struct net_device *netdev = adapter->netdev;
+ struct sk_buff *skb;
+ unsigned int i;
+ u32 head, oldhead;
+ unsigned int count = 0;
+ unsigned int total_bytes = 0, total_packets = 0;
+ rmb();
+ head = GET_TX_HEAD_FROM_RING(tx_ring);
+ head = le32_to_cpu(head);
i = tx_ring->next_to_clean;
- eop = tx_ring->tx_buffer_info[i].next_to_watch;
- eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
- while (eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)) {
- cleaned = false;
- while (!cleaned) {
+ while (1) {
+ while (i != head) {
tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
tx_buffer_info = &tx_ring->tx_buffer_info[i];
- cleaned = (i == eop);
+ skb = tx_buffer_info->skb;
- tx_ring->stats.bytes += tx_buffer_info->length;
- if (cleaned) {
- struct sk_buff *skb = tx_buffer_info->skb;
+ if (skb) {
unsigned int segs, bytecount;
+
+ /* gso_segs is currently only valid for tcp */
segs = skb_shinfo(skb)->gso_segs ?: 1;
/* multiply data chunks by size of headers */
bytecount = ((segs - 1) * skb_headlen(skb)) +
- skb->len;
- total_tx_packets += segs;
- total_tx_bytes += bytecount;
+ skb->len;
+ total_packets += segs;
+ total_bytes += bytecount;
}
+
ixgbe_unmap_and_free_tx_resource(adapter,
- tx_buffer_info);
- tx_desc->wb.status = 0;
+ tx_buffer_info);
i++;
if (i == tx_ring->count)
i = 0;
- }
-
- tx_ring->stats.packets++;
-
- eop = tx_ring->tx_buffer_info[i].next_to_watch;
- eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
-
- /* weight of a sort for tx, avoid endless transmit cleanup */
- if (total_tx_packets >= tx_ring->work_limit)
- break;
- }
+ count++;
+ if (count == tx_ring->count)
+ goto done_cleaning;
+ }
+ oldhead = head;
+ rmb();
+ head = GET_TX_HEAD_FROM_RING(tx_ring);
+ head = le32_to_cpu(head);
+ if (head == oldhead)
+ goto done_cleaning;
+ } /* while (1) */
+
+done_cleaning:
tx_ring->next_to_clean = i;
#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
- if (total_tx_packets && netif_carrier_ok(netdev) &&
- (IXGBE_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD)) {
+ if (unlikely(count && netif_carrier_ok(netdev) &&
+ (IXGBE_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
/* Make sure that anybody stopping the queue after this
* sees the new next_to_clean.
*/
@@ -269,59 +268,68 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_adapter *adapter,
if (__netif_subqueue_stopped(netdev, tx_ring->queue_index) &&
!test_bit(__IXGBE_DOWN, &adapter->state)) {
netif_wake_subqueue(netdev, tx_ring->queue_index);
- adapter->restart_queue++;
+ ++adapter->restart_queue;
}
}
- if (adapter->detect_tx_hung)
- if (ixgbe_check_tx_hang(adapter, tx_ring, eop, eop_desc))
- netif_stop_subqueue(netdev, tx_ring->queue_index);
-
- if (total_tx_packets >= tx_ring->work_limit)
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, tx_ring->eims_value);
+ if (adapter->detect_tx_hung) {
+ if (ixgbe_check_tx_hang(adapter, tx_ring, i)) {
+ /* schedule immediate reset if we believe we hung */
+ DPRINTK(PROBE, INFO,
+ "tx hang %d detected, resetting adapter\n",
+ adapter->tx_timeout_count + 1);
+ ixgbe_tx_timeout(adapter->netdev);
+ }
+ }
- tx_ring->total_bytes += total_tx_bytes;
- tx_ring->total_packets += total_tx_packets;
- adapter->net_stats.tx_bytes += total_tx_bytes;
- adapter->net_stats.tx_packets += total_tx_packets;
- cleaned = total_tx_packets ? true : false;
- return cleaned;
+ /* re-arm the interrupt */
+ if ((total_packets >= tx_ring->work_limit) ||
+ (count == tx_ring->count))
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, tx_ring->v_idx);
+
+ tx_ring->total_bytes += total_bytes;
+ tx_ring->total_packets += total_packets;
+ tx_ring->stats.bytes += total_bytes;
+ tx_ring->stats.packets += total_packets;
+ adapter->net_stats.tx_bytes += total_bytes;
+ adapter->net_stats.tx_packets += total_packets;
+ return (total_packets ? true : false);
}
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rxr)
+ struct ixgbe_ring *rx_ring)
{
u32 rxctrl;
int cpu = get_cpu();
- int q = rxr - adapter->rx_ring;
+ int q = rx_ring - adapter->rx_ring;
- if (rxr->cpu != cpu) {
+ if (rx_ring->cpu != cpu) {
rxctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_DCA_RXCTRL(q));
rxctrl &= ~IXGBE_DCA_RXCTRL_CPUID_MASK;
- rxctrl |= dca_get_tag(cpu);
+ rxctrl |= dca3_get_tag(&adapter->pdev->dev, cpu);
rxctrl |= IXGBE_DCA_RXCTRL_DESC_DCA_EN;
rxctrl |= IXGBE_DCA_RXCTRL_HEAD_DCA_EN;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_RXCTRL(q), rxctrl);
- rxr->cpu = cpu;
+ rx_ring->cpu = cpu;
}
put_cpu();
}
static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *txr)
+ struct ixgbe_ring *tx_ring)
{
u32 txctrl;
int cpu = get_cpu();
- int q = txr - adapter->tx_ring;
+ int q = tx_ring - adapter->tx_ring;
- if (txr->cpu != cpu) {
+ if (tx_ring->cpu != cpu) {
txctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q));
txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK;
- txctrl |= dca_get_tag(cpu);
+ txctrl |= dca3_get_tag(&adapter->pdev->dev, cpu);
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q), txctrl);
- txr->cpu = cpu;
+ tx_ring->cpu = cpu;
}
put_cpu();
}
@@ -351,11 +359,14 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
switch (event) {
case DCA_PROVIDER_ADD:
- adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
+ /* if we're already enabled, don't do it again */
+ if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
+ break;
/* Always use CB2 mode, difference is masked
* in the CB driver. */
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2);
if (dca_add_requester(dev) == 0) {
+ adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
ixgbe_setup_dca(adapter);
break;
}
@@ -372,7 +383,7 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
return 0;
}
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_DCA or CONFIG_DCA_MODULE */
/**
* ixgbe_receive_skb - Send a completed packet up the stack
* @adapter: board private structure
@@ -382,8 +393,8 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
* @rx_desc: rx descriptor
**/
static void ixgbe_receive_skb(struct ixgbe_adapter *adapter,
- struct sk_buff *skb, u8 status,
- struct ixgbe_ring *ring,
+ struct sk_buff *skb, u8 status,
+ struct ixgbe_ring *ring,
union ixgbe_adv_rx_desc *rx_desc)
{
bool is_vlan = (status & IXGBE_RXD_STAT_VP);
@@ -420,14 +431,12 @@ static void ixgbe_receive_skb(struct ixgbe_adapter *adapter,
* @skb: skb currently being received and modified
**/
static inline void ixgbe_rx_checksum(struct ixgbe_adapter *adapter,
- u32 status_err,
- struct sk_buff *skb)
+ u32 status_err, struct sk_buff *skb)
{
skb->ip_summed = CHECKSUM_NONE;
- /* Ignore Checksum bit is set, or rx csum disabled */
- if ((status_err & IXGBE_RXD_STAT_IXSM) ||
- !(adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED))
+ /* Rx csum disabled */
+ if (!(adapter->flags & IXGBE_FLAG_RX_CSUM_ENABLED))
return;
/* if IP and error */
@@ -455,37 +464,44 @@ static inline void ixgbe_rx_checksum(struct ixgbe_adapter *adapter,
* @adapter: address of board private structure
**/
static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rx_ring,
- int cleaned_count)
+ struct ixgbe_ring *rx_ring,
+ int cleaned_count)
{
- struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
union ixgbe_adv_rx_desc *rx_desc;
- struct ixgbe_rx_buffer *rx_buffer_info;
- struct sk_buff *skb;
+ struct ixgbe_rx_buffer *bi;
unsigned int i;
- unsigned int bufsz = adapter->rx_buf_len + NET_IP_ALIGN;
+ unsigned int bufsz = rx_ring->rx_buf_len + NET_IP_ALIGN;
i = rx_ring->next_to_use;
- rx_buffer_info = &rx_ring->rx_buffer_info[i];
+ bi = &rx_ring->rx_buffer_info[i];
while (cleaned_count--) {
rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
- if (!rx_buffer_info->page &&
- (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)) {
- rx_buffer_info->page = alloc_page(GFP_ATOMIC);
- if (!rx_buffer_info->page) {
- adapter->alloc_rx_page_failed++;
- goto no_buffers;
+ if (!bi->page_dma &&
+ (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)) {
+ if (!bi->page) {
+ bi->page = alloc_page(GFP_ATOMIC);
+ if (!bi->page) {
+ adapter->alloc_rx_page_failed++;
+ goto no_buffers;
+ }
+ bi->page_offset = 0;
+ } else {
+ /* use a half page if we're re-using */
+ bi->page_offset ^= (PAGE_SIZE / 2);
}
- rx_buffer_info->page_dma =
- pci_map_page(pdev, rx_buffer_info->page,
- 0, PAGE_SIZE, PCI_DMA_FROMDEVICE);
+
+ bi->page_dma = pci_map_page(pdev, bi->page,
+ bi->page_offset,
+ (PAGE_SIZE / 2),
+ PCI_DMA_FROMDEVICE);
}
- if (!rx_buffer_info->skb) {
- skb = netdev_alloc_skb(netdev, bufsz);
+ if (!bi->skb) {
+ struct sk_buff *skb = netdev_alloc_skb(adapter->netdev,
+ bufsz);
if (!skb) {
adapter->alloc_rx_buff_failed++;
@@ -499,28 +515,25 @@ static void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
*/
skb_reserve(skb, NET_IP_ALIGN);
- rx_buffer_info->skb = skb;
- rx_buffer_info->dma = pci_map_single(pdev, skb->data,
- bufsz,
- PCI_DMA_FROMDEVICE);
+ bi->skb = skb;
+ bi->dma = pci_map_single(pdev, skb->data, bufsz,
+ PCI_DMA_FROMDEVICE);
}
/* Refresh the desc even if buffer_addrs didn't change because
* each write-back erases this info. */
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
- rx_desc->read.pkt_addr =
- cpu_to_le64(rx_buffer_info->page_dma);
- rx_desc->read.hdr_addr =
- cpu_to_le64(rx_buffer_info->dma);
+ rx_desc->read.pkt_addr = cpu_to_le64(bi->page_dma);
+ rx_desc->read.hdr_addr = cpu_to_le64(bi->dma);
} else {
- rx_desc->read.pkt_addr =
- cpu_to_le64(rx_buffer_info->dma);
+ rx_desc->read.pkt_addr = cpu_to_le64(bi->dma);
}
i++;
if (i == rx_ring->count)
i = 0;
- rx_buffer_info = &rx_ring->rx_buffer_info[i];
+ bi = &rx_ring->rx_buffer_info[i];
}
+
no_buffers:
if (rx_ring->next_to_use != i) {
rx_ring->next_to_use = i;
@@ -538,46 +551,54 @@ no_buffers:
}
}
+static inline u16 ixgbe_get_hdr_info(union ixgbe_adv_rx_desc *rx_desc)
+{
+ return rx_desc->wb.lower.lo_dword.hs_rss.hdr_info;
+}
+
+static inline u16 ixgbe_get_pkt_info(union ixgbe_adv_rx_desc *rx_desc)
+{
+ return rx_desc->wb.lower.lo_dword.hs_rss.pkt_info;
+}
+
static bool ixgbe_clean_rx_irq(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rx_ring,
- int *work_done, int work_to_do)
+ struct ixgbe_ring *rx_ring,
+ int *work_done, int work_to_do)
{
- struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
union ixgbe_adv_rx_desc *rx_desc, *next_rxd;
struct ixgbe_rx_buffer *rx_buffer_info, *next_buffer;
struct sk_buff *skb;
unsigned int i;
- u32 upper_len, len, staterr;
+ u32 len, staterr;
u16 hdr_info;
bool cleaned = false;
int cleaned_count = 0;
unsigned int total_rx_bytes = 0, total_rx_packets = 0;
i = rx_ring->next_to_clean;
- upper_len = 0;
rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
staterr = le32_to_cpu(rx_desc->wb.upper.status_error);
rx_buffer_info = &rx_ring->rx_buffer_info[i];
while (staterr & IXGBE_RXD_STAT_DD) {
+ u32 upper_len = 0;
if (*work_done >= work_to_do)
break;
(*work_done)++;
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
- hdr_info =
- le16_to_cpu(rx_desc->wb.lower.lo_dword.hdr_info);
- len =
- ((hdr_info & IXGBE_RXDADV_HDRBUFLEN_MASK) >>
- IXGBE_RXDADV_HDRBUFLEN_SHIFT);
+ hdr_info = le16_to_cpu(ixgbe_get_hdr_info(rx_desc));
+ len = (hdr_info & IXGBE_RXDADV_HDRBUFLEN_MASK) >>
+ IXGBE_RXDADV_HDRBUFLEN_SHIFT;
if (hdr_info & IXGBE_RXDADV_SPH)
adapter->rx_hdr_split++;
if (len > IXGBE_RX_HDR_SIZE)
len = IXGBE_RX_HDR_SIZE;
upper_len = le16_to_cpu(rx_desc->wb.upper.length);
- } else
+ } else {
len = le16_to_cpu(rx_desc->wb.upper.length);
+ }
cleaned = true;
skb = rx_buffer_info->skb;
@@ -586,18 +607,25 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_adapter *adapter,
if (len && !skb_shinfo(skb)->nr_frags) {
pci_unmap_single(pdev, rx_buffer_info->dma,
- adapter->rx_buf_len + NET_IP_ALIGN,
- PCI_DMA_FROMDEVICE);
+ rx_ring->rx_buf_len + NET_IP_ALIGN,
+ PCI_DMA_FROMDEVICE);
skb_put(skb, len);
}
if (upper_len) {
pci_unmap_page(pdev, rx_buffer_info->page_dma,
- PAGE_SIZE, PCI_DMA_FROMDEVICE);
+ PAGE_SIZE / 2, PCI_DMA_FROMDEVICE);
rx_buffer_info->page_dma = 0;
skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags,
- rx_buffer_info->page, 0, upper_len);
- rx_buffer_info->page = NULL;
+ rx_buffer_info->page,
+ rx_buffer_info->page_offset,
+ upper_len);
+
+ if ((rx_ring->rx_buf_len > (PAGE_SIZE / 2)) ||
+ (page_count(rx_buffer_info->page) != 1))
+ rx_buffer_info->page = NULL;
+ else
+ get_page(rx_buffer_info->page);
skb->len += upper_len;
skb->data_len += upper_len;
@@ -620,6 +648,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_adapter *adapter,
rx_buffer_info->skb = next_buffer->skb;
rx_buffer_info->dma = next_buffer->dma;
next_buffer->skb = skb;
+ next_buffer->dma = 0;
adapter->non_eop_descs++;
goto next_desc;
}
@@ -635,9 +664,9 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_adapter *adapter,
total_rx_bytes += skb->len;
total_rx_packets++;
- skb->protocol = eth_type_trans(skb, netdev);
+ skb->protocol = eth_type_trans(skb, adapter->netdev);
ixgbe_receive_skb(adapter, skb, staterr, rx_ring, rx_desc);
- netdev->last_rx = jiffies;
+ adapter->netdev->last_rx = jiffies;
next_desc:
rx_desc->wb.upper.status_error = 0;
@@ -666,9 +695,6 @@ next_desc:
if (cleaned_count)
ixgbe_alloc_rx_buffers(adapter, rx_ring, cleaned_count);
- adapter->net_stats.rx_bytes += total_rx_bytes;
- adapter->net_stats.rx_packets += total_rx_packets;
-
rx_ring->total_packets += total_rx_packets;
rx_ring->total_bytes += total_rx_bytes;
adapter->net_stats.rx_bytes += total_rx_bytes;
@@ -700,43 +726,43 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
q_vector = &adapter->q_vector[v_idx];
/* XXX for_each_bit(...) */
r_idx = find_first_bit(q_vector->rxr_idx,
- adapter->num_rx_queues);
+ adapter->num_rx_queues);
for (i = 0; i < q_vector->rxr_count; i++) {
j = adapter->rx_ring[r_idx].reg_idx;
ixgbe_set_ivar(adapter, IXGBE_IVAR_RX_QUEUE(j), v_idx);
r_idx = find_next_bit(q_vector->rxr_idx,
- adapter->num_rx_queues,
- r_idx + 1);
+ adapter->num_rx_queues,
+ r_idx + 1);
}
r_idx = find_first_bit(q_vector->txr_idx,
- adapter->num_tx_queues);
+ adapter->num_tx_queues);
for (i = 0; i < q_vector->txr_count; i++) {
j = adapter->tx_ring[r_idx].reg_idx;
ixgbe_set_ivar(adapter, IXGBE_IVAR_TX_QUEUE(j), v_idx);
r_idx = find_next_bit(q_vector->txr_idx,
- adapter->num_tx_queues,
- r_idx + 1);
+ adapter->num_tx_queues,
+ r_idx + 1);
}
- /* if this is a tx only vector use half the irq (tx) rate */
+ /* if this is a tx only vector halve the interrupt rate */
if (q_vector->txr_count && !q_vector->rxr_count)
- q_vector->eitr = adapter->tx_eitr;
+ q_vector->eitr = (adapter->eitr_param >> 1);
else
- /* rx only or mixed */
- q_vector->eitr = adapter->rx_eitr;
+ /* rx only */
+ q_vector->eitr = adapter->eitr_param;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(v_idx),
- EITR_INTS_PER_SEC_TO_REG(q_vector->eitr));
+ EITR_INTS_PER_SEC_TO_REG(q_vector->eitr));
}
ixgbe_set_ivar(adapter, IXGBE_IVAR_OTHER_CAUSES_INDEX, v_idx);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(v_idx), 1950);
- /* set up to autoclear timer, lsc, and the vectors */
+ /* set up to autoclear timer, and the vectors */
mask = IXGBE_EIMS_ENABLE_MASK;
- mask &= ~IXGBE_EIMS_OTHER;
+ mask &= ~(IXGBE_EIMS_OTHER | IXGBE_EIMS_LSC);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIAC, mask);
}
@@ -766,8 +792,8 @@ enum latency_range {
* parameter (see ixgbe_param.c)
**/
static u8 ixgbe_update_itr(struct ixgbe_adapter *adapter,
- u32 eitr, u8 itr_setting,
- int packets, int bytes)
+ u32 eitr, u8 itr_setting,
+ int packets, int bytes)
{
unsigned int retval = itr_setting;
u32 timepassed_us;
@@ -814,40 +840,40 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
u32 new_itr;
u8 current_itr, ret_itr;
int i, r_idx, v_idx = ((void *)q_vector - (void *)(adapter->q_vector)) /
- sizeof(struct ixgbe_q_vector);
+ sizeof(struct ixgbe_q_vector);
struct ixgbe_ring *rx_ring, *tx_ring;
r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
for (i = 0; i < q_vector->txr_count; i++) {
tx_ring = &(adapter->tx_ring[r_idx]);
ret_itr = ixgbe_update_itr(adapter, q_vector->eitr,
- q_vector->tx_eitr,
- tx_ring->total_packets,
- tx_ring->total_bytes);
+ q_vector->tx_itr,
+ tx_ring->total_packets,
+ tx_ring->total_bytes);
/* if the result for this queue would decrease interrupt
* rate for this vector then use that result */
- q_vector->tx_eitr = ((q_vector->tx_eitr > ret_itr) ?
- q_vector->tx_eitr - 1 : ret_itr);
+ q_vector->tx_itr = ((q_vector->tx_itr > ret_itr) ?
+ q_vector->tx_itr - 1 : ret_itr);
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
- r_idx + 1);
+ r_idx + 1);
}
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
for (i = 0; i < q_vector->rxr_count; i++) {
rx_ring = &(adapter->rx_ring[r_idx]);
ret_itr = ixgbe_update_itr(adapter, q_vector->eitr,
- q_vector->rx_eitr,
- rx_ring->total_packets,
- rx_ring->total_bytes);
+ q_vector->rx_itr,
+ rx_ring->total_packets,
+ rx_ring->total_bytes);
/* if the result for this queue would decrease interrupt
* rate for this vector then use that result */
- q_vector->rx_eitr = ((q_vector->rx_eitr > ret_itr) ?
- q_vector->rx_eitr - 1 : ret_itr);
+ q_vector->rx_itr = ((q_vector->rx_itr > ret_itr) ?
+ q_vector->rx_itr - 1 : ret_itr);
r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
- r_idx + 1);
+ r_idx + 1);
}
- current_itr = max(q_vector->rx_eitr, q_vector->tx_eitr);
+ current_itr = max(q_vector->rx_itr, q_vector->tx_itr);
switch (current_itr) {
/* counts and packets in update_itr are dependent on these numbers */
@@ -871,13 +897,27 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
itr_reg = EITR_INTS_PER_SEC_TO_REG(new_itr);
/* must write high and low 16 bits to reset counter */
DPRINTK(TX_ERR, DEBUG, "writing eitr(%d): %08X\n", v_idx,
- itr_reg);
+ itr_reg);
IXGBE_WRITE_REG(hw, IXGBE_EITR(v_idx), itr_reg | (itr_reg)<<16);
}
return;
}
+
+static void ixgbe_check_lsc(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ adapter->lsc_int++;
+ adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
+ adapter->link_check_timeout = jiffies;
+ if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC);
+ schedule_work(&adapter->watchdog_task);
+ }
+}
+
static irqreturn_t ixgbe_msix_lsc(int irq, void *data)
{
struct net_device *netdev = data;
@@ -885,11 +925,8 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data)
struct ixgbe_hw *hw = &adapter->hw;
u32 eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
- if (eicr & IXGBE_EICR_LSC) {
- adapter->lsc_int++;
- if (!test_bit(__IXGBE_DOWN, &adapter->state))
- mod_timer(&adapter->watchdog_timer, jiffies);
- }
+ if (eicr & IXGBE_EICR_LSC)
+ ixgbe_check_lsc(adapter);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_OTHER);
@@ -901,7 +938,7 @@ static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data)
{
struct ixgbe_q_vector *q_vector = data;
struct ixgbe_adapter *adapter = q_vector->adapter;
- struct ixgbe_ring *txr;
+ struct ixgbe_ring *tx_ring;
int i, r_idx;
if (!q_vector->txr_count)
@@ -909,16 +946,16 @@ static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data)
r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
for (i = 0; i < q_vector->txr_count; i++) {
- txr = &(adapter->tx_ring[r_idx]);
-#ifdef CONFIG_DCA
+ tx_ring = &(adapter->tx_ring[r_idx]);
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
- ixgbe_update_tx_dca(adapter, txr);
+ ixgbe_update_tx_dca(adapter, tx_ring);
#endif
- txr->total_bytes = 0;
- txr->total_packets = 0;
- ixgbe_clean_tx_irq(adapter, txr);
+ tx_ring->total_bytes = 0;
+ tx_ring->total_packets = 0;
+ ixgbe_clean_tx_irq(adapter, tx_ring);
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
- r_idx + 1);
+ r_idx + 1);
}
return IRQ_HANDLED;
@@ -933,18 +970,26 @@ static irqreturn_t ixgbe_msix_clean_rx(int irq, void *data)
{
struct ixgbe_q_vector *q_vector = data;
struct ixgbe_adapter *adapter = q_vector->adapter;
- struct ixgbe_ring *rxr;
+ struct ixgbe_ring *rx_ring;
int r_idx;
+ int i;
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
+ for (i = 0; i < q_vector->rxr_count; i++) {
+ rx_ring = &(adapter->rx_ring[r_idx]);
+ rx_ring->total_bytes = 0;
+ rx_ring->total_packets = 0;
+ r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
+ r_idx + 1);
+ }
+
if (!q_vector->rxr_count)
return IRQ_HANDLED;
- rxr = &(adapter->rx_ring[r_idx]);
+ r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
+ rx_ring = &(adapter->rx_ring[r_idx]);
/* disable interrupts on this vector only */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, rxr->v_idx);
- rxr->total_bytes = 0;
- rxr->total_packets = 0;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, rx_ring->v_idx);
netif_rx_schedule(adapter->netdev, &q_vector->napi);
return IRQ_HANDLED;
@@ -963,39 +1008,90 @@ static irqreturn_t ixgbe_msix_clean_many(int irq, void *data)
* @napi: napi struct with our devices info in it
* @budget: amount of work driver is allowed to do this pass, in packets
*
+ * This function is optimized for cleaning one queue only on a single
+ * q_vector!!!
**/
static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget)
{
struct ixgbe_q_vector *q_vector =
- container_of(napi, struct ixgbe_q_vector, napi);
+ container_of(napi, struct ixgbe_q_vector, napi);
struct ixgbe_adapter *adapter = q_vector->adapter;
- struct ixgbe_ring *rxr;
+ struct ixgbe_ring *rx_ring = NULL;
int work_done = 0;
long r_idx;
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
- rxr = &(adapter->rx_ring[r_idx]);
-#ifdef CONFIG_DCA
+ rx_ring = &(adapter->rx_ring[r_idx]);
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
- ixgbe_update_rx_dca(adapter, rxr);
+ ixgbe_update_rx_dca(adapter, rx_ring);
#endif
- ixgbe_clean_rx_irq(adapter, rxr, &work_done, budget);
+ ixgbe_clean_rx_irq(adapter, rx_ring, &work_done, budget);
/* If all Rx work done, exit the polling mode */
if (work_done < budget) {
netif_rx_complete(adapter->netdev, napi);
- if (adapter->rx_eitr < IXGBE_MIN_ITR_USECS)
+ if (adapter->itr_setting & 3)
ixgbe_set_itr_msix(q_vector);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, rxr->v_idx);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, rx_ring->v_idx);
}
return work_done;
}
+/**
+ * ixgbe_clean_rxonly_many - msix (aka one shot) rx clean routine
+ * @napi: napi struct with our devices info in it
+ * @budget: amount of work driver is allowed to do this pass, in packets
+ *
+ * This function will clean more than one rx queue associated with a
+ * q_vector.
+ **/
+static int ixgbe_clean_rxonly_many(struct napi_struct *napi, int budget)
+{
+ struct ixgbe_q_vector *q_vector =
+ container_of(napi, struct ixgbe_q_vector, napi);
+ struct ixgbe_adapter *adapter = q_vector->adapter;
+ struct ixgbe_ring *rx_ring = NULL;
+ int work_done = 0, i;
+ long r_idx;
+ u16 enable_mask = 0;
+
+ /* attempt to distribute budget to each queue fairly, but don't allow
+ * the budget to go below 1 because we'll exit polling */
+ budget /= (q_vector->rxr_count ?: 1);
+ budget = max(budget, 1);
+ r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
+ for (i = 0; i < q_vector->rxr_count; i++) {
+ rx_ring = &(adapter->rx_ring[r_idx]);
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+ if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
+ ixgbe_update_rx_dca(adapter, rx_ring);
+#endif
+ ixgbe_clean_rx_irq(adapter, rx_ring, &work_done, budget);
+ enable_mask |= rx_ring->v_idx;
+ r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
+ r_idx + 1);
+ }
+
+ r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
+ rx_ring = &(adapter->rx_ring[r_idx]);
+ /* If all Rx work done, exit the polling mode */
+ if (work_done < budget) {
+ netif_rx_complete(adapter->netdev, napi);
+ if (adapter->itr_setting & 3)
+ ixgbe_set_itr_msix(q_vector);
+ if (!test_bit(__IXGBE_DOWN, &adapter->state))
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, enable_mask);
+ return 0;
+ }
+
+ return work_done;
+}
static inline void map_vector_to_rxq(struct ixgbe_adapter *a, int v_idx,
- int r_idx)
+ int r_idx)
{
a->q_vector[v_idx].adapter = a;
set_bit(r_idx, a->q_vector[v_idx].rxr_idx);
@@ -1004,7 +1100,7 @@ static inline void map_vector_to_rxq(struct ixgbe_adapter *a, int v_idx,
}
static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
- int r_idx)
+ int r_idx)
{
a->q_vector[v_idx].adapter = a;
set_bit(r_idx, a->q_vector[v_idx].txr_idx);
@@ -1024,7 +1120,7 @@ static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
* mapping configurations in here.
**/
static int ixgbe_map_rings_to_vectors(struct ixgbe_adapter *adapter,
- int vectors)
+ int vectors)
{
int v_start = 0;
int rxr_idx = 0, txr_idx = 0;
@@ -1101,28 +1197,28 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
goto out;
#define SET_HANDLER(_v) ((!(_v)->rxr_count) ? &ixgbe_msix_clean_tx : \
- (!(_v)->txr_count) ? &ixgbe_msix_clean_rx : \
- &ixgbe_msix_clean_many)
+ (!(_v)->txr_count) ? &ixgbe_msix_clean_rx : \
+ &ixgbe_msix_clean_many)
for (vector = 0; vector < q_vectors; vector++) {
handler = SET_HANDLER(&adapter->q_vector[vector]);
sprintf(adapter->name[vector], "%s:v%d-%s",
- netdev->name, vector,
- (handler == &ixgbe_msix_clean_rx) ? "Rx" :
- ((handler == &ixgbe_msix_clean_tx) ? "Tx" : "TxRx"));
+ netdev->name, vector,
+ (handler == &ixgbe_msix_clean_rx) ? "Rx" :
+ ((handler == &ixgbe_msix_clean_tx) ? "Tx" : "TxRx"));
err = request_irq(adapter->msix_entries[vector].vector,
- handler, 0, adapter->name[vector],
- &(adapter->q_vector[vector]));
+ handler, 0, adapter->name[vector],
+ &(adapter->q_vector[vector]));
if (err) {
DPRINTK(PROBE, ERR,
- "request_irq failed for MSIX interrupt "
- "Error: %d\n", err);
+ "request_irq failed for MSIX interrupt "
+ "Error: %d\n", err);
goto free_queue_irqs;
}
}
sprintf(adapter->name[vector], "%s:lsc", netdev->name);
err = request_irq(adapter->msix_entries[vector].vector,
- &ixgbe_msix_lsc, 0, adapter->name[vector], netdev);
+ &ixgbe_msix_lsc, 0, adapter->name[vector], netdev);
if (err) {
DPRINTK(PROBE, ERR,
"request_irq for msix_lsc failed: %d\n", err);
@@ -1134,7 +1230,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
free_queue_irqs:
for (i = vector - 1; i >= 0; i--)
free_irq(adapter->msix_entries[--vector].vector,
- &(adapter->q_vector[i]));
+ &(adapter->q_vector[i]));
adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED;
pci_disable_msix(adapter->pdev);
kfree(adapter->msix_entries);
@@ -1152,16 +1248,16 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
struct ixgbe_ring *rx_ring = &adapter->rx_ring[0];
struct ixgbe_ring *tx_ring = &adapter->tx_ring[0];
- q_vector->tx_eitr = ixgbe_update_itr(adapter, new_itr,
- q_vector->tx_eitr,
- tx_ring->total_packets,
- tx_ring->total_bytes);
- q_vector->rx_eitr = ixgbe_update_itr(adapter, new_itr,
- q_vector->rx_eitr,
- rx_ring->total_packets,
- rx_ring->total_bytes);
+ q_vector->tx_itr = ixgbe_update_itr(adapter, new_itr,
+ q_vector->tx_itr,
+ tx_ring->total_packets,
+ tx_ring->total_bytes);
+ q_vector->rx_itr = ixgbe_update_itr(adapter, new_itr,
+ q_vector->rx_itr,
+ rx_ring->total_packets,
+ rx_ring->total_bytes);
- current_itr = max(q_vector->rx_eitr, q_vector->tx_eitr);
+ current_itr = max(q_vector->rx_itr, q_vector->tx_itr);
switch (current_itr) {
/* counts and packets in update_itr are dependent on these numbers */
@@ -1206,19 +1302,19 @@ static irqreturn_t ixgbe_intr(int irq, void *data)
struct ixgbe_hw *hw = &adapter->hw;
u32 eicr;
-
/* for NAPI, using EIAM to auto-mask tx/rx interrupt bits on read
* therefore no explict interrupt disable is necessary */
eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
- if (!eicr)
+ if (!eicr) {
+ /* shared interrupt alert!
+ * make sure interrupts are enabled because the read will
+ * have disabled interrupts due to EIAM */
+ ixgbe_irq_enable(adapter);
return IRQ_NONE; /* Not our interrupt */
-
- if (eicr & IXGBE_EICR_LSC) {
- adapter->lsc_int++;
- if (!test_bit(__IXGBE_DOWN, &adapter->state))
- mod_timer(&adapter->watchdog_timer, jiffies);
}
+ if (eicr & IXGBE_EICR_LSC)
+ ixgbe_check_lsc(adapter);
if (netif_rx_schedule_prep(netdev, &adapter->q_vector[0].napi)) {
adapter->tx_ring[0].total_packets = 0;
@@ -1261,10 +1357,10 @@ static int ixgbe_request_irq(struct ixgbe_adapter *adapter)
err = ixgbe_request_msix_irqs(adapter);
} else if (adapter->flags & IXGBE_FLAG_MSI_ENABLED) {
err = request_irq(adapter->pdev->irq, &ixgbe_intr, 0,
- netdev->name, netdev);
+ netdev->name, netdev);
} else {
err = request_irq(adapter->pdev->irq, &ixgbe_intr, IRQF_SHARED,
- netdev->name, netdev);
+ netdev->name, netdev);
}
if (err)
@@ -1288,7 +1384,7 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter)
i--;
for (; i >= 0; i--) {
free_irq(adapter->msix_entries[i].vector,
- &(adapter->q_vector[i]));
+ &(adapter->q_vector[i]));
}
ixgbe_reset_q_vectors(adapter);
@@ -1335,7 +1431,7 @@ static void ixgbe_configure_msi_and_legacy(struct ixgbe_adapter *adapter)
struct ixgbe_hw *hw = &adapter->hw;
IXGBE_WRITE_REG(hw, IXGBE_EITR(0),
- EITR_INTS_PER_SEC_TO_REG(adapter->rx_eitr));
+ EITR_INTS_PER_SEC_TO_REG(adapter->eitr_param));
ixgbe_set_ivar(adapter, IXGBE_IVAR_RX_QUEUE(0), 0);
ixgbe_set_ivar(adapter, IXGBE_IVAR_TX_QUEUE(0), 0);
@@ -1347,26 +1443,31 @@ static void ixgbe_configure_msi_and_legacy(struct ixgbe_adapter *adapter)
}
/**
- * ixgbe_configure_tx - Configure 8254x Transmit Unit after Reset
+ * ixgbe_configure_tx - Configure 8259x Transmit Unit after Reset
* @adapter: board private structure
*
* Configure the Tx unit of the MAC after a reset.
**/
static void ixgbe_configure_tx(struct ixgbe_adapter *adapter)
{
- u64 tdba;
+ u64 tdba, tdwba;
struct ixgbe_hw *hw = &adapter->hw;
u32 i, j, tdlen, txctrl;
/* Setup the HW Tx Head and Tail descriptor pointers */
for (i = 0; i < adapter->num_tx_queues; i++) {
- j = adapter->tx_ring[i].reg_idx;
- tdba = adapter->tx_ring[i].dma;
- tdlen = adapter->tx_ring[i].count *
- sizeof(union ixgbe_adv_tx_desc);
+ struct ixgbe_ring *ring = &adapter->tx_ring[i];
+ j = ring->reg_idx;
+ tdba = ring->dma;
+ tdlen = ring->count * sizeof(union ixgbe_adv_tx_desc);
IXGBE_WRITE_REG(hw, IXGBE_TDBAL(j),
- (tdba & DMA_32BIT_MASK));
+ (tdba & DMA_32BIT_MASK));
IXGBE_WRITE_REG(hw, IXGBE_TDBAH(j), (tdba >> 32));
+ tdwba = ring->dma +
+ (ring->count * sizeof(union ixgbe_adv_tx_desc));
+ tdwba |= IXGBE_TDWBAL_HEAD_WB_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_TDWBAL(j), tdwba & DMA_32BIT_MASK);
+ IXGBE_WRITE_REG(hw, IXGBE_TDWBAH(j), (tdwba >> 32));
IXGBE_WRITE_REG(hw, IXGBE_TDLEN(j), tdlen);
IXGBE_WRITE_REG(hw, IXGBE_TDH(j), 0);
IXGBE_WRITE_REG(hw, IXGBE_TDT(j), 0);
@@ -1375,20 +1476,66 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter)
/* Disable Tx Head Writeback RO bit, since this hoses
* bookkeeping if things aren't delivered in order.
*/
- txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i));
+ txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(j));
txctrl &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN;
- IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(i), txctrl);
+ IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(j), txctrl);
}
}
-#define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \
- (((S) & (PAGE_SIZE - 1)) ? 1 : 0))
+#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2
+
+static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index)
+{
+ struct ixgbe_ring *rx_ring;
+ u32 srrctl;
+ int queue0;
+ unsigned long mask;
+
+ /* program one srrctl register per VMDq index */
+ if (adapter->flags & IXGBE_FLAG_VMDQ_ENABLED) {
+ long shift, len;
+ mask = (unsigned long) adapter->ring_feature[RING_F_RSS].mask;
+ len = sizeof(adapter->ring_feature[RING_F_VMDQ].mask) * 8;
+ shift = find_first_bit(&mask, len);
+ queue0 = index & mask;
+ index = (index & mask) >> shift;
+ /* program one srrctl per RSS queue since RDRXCTL.MVMEN is enabled */
+ } else {
+ mask = (unsigned long) adapter->ring_feature[RING_F_RSS].mask;
+ queue0 = index & mask;
+ index = index & mask;
+ }
+
+ rx_ring = &adapter->rx_ring[queue0];
+
+ srrctl = IXGBE_READ_REG(&adapter->hw, IXGBE_SRRCTL(index));
+
+ srrctl &= ~IXGBE_SRRCTL_BSIZEHDR_MASK;
+ srrctl &= ~IXGBE_SRRCTL_BSIZEPKT_MASK;
+
+ if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+ srrctl |= IXGBE_RXBUFFER_2048 >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+ srrctl |= IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS;
+ srrctl |= ((IXGBE_RX_HDR_SIZE <<
+ IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT) &
+ IXGBE_SRRCTL_BSIZEHDR_MASK);
+ } else {
+ srrctl |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF;
+
+ if (rx_ring->rx_buf_len == MAXIMUM_ETHERNET_VLAN_SIZE)
+ srrctl |= IXGBE_RXBUFFER_2048 >>
+ IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+ else
+ srrctl |= rx_ring->rx_buf_len >>
+ IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+ }
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl);
+}
-#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2
/**
* ixgbe_get_skb_hdr - helper function for LRO header processing
* @skb: pointer to sk_buff to be added to LRO packet
- * @iphdr: pointer to tcp header structure
+ * @iphdr: pointer to ip header structure
* @tcph: pointer to tcp header structure
* @hdr_flags: pointer to header flags
* @priv: private data
@@ -1399,8 +1546,8 @@ static int ixgbe_get_skb_hdr(struct sk_buff *skb, void **iphdr, void **tcph,
union ixgbe_adv_rx_desc *rx_desc = priv;
/* Verify that this is a valid IPv4 TCP packet */
- if (!(rx_desc->wb.lower.lo_dword.pkt_info &
- (IXGBE_RXDADV_PKTTYPE_IPV4 | IXGBE_RXDADV_PKTTYPE_TCP)))
+ if (!((ixgbe_get_pkt_info(rx_desc) & IXGBE_RXDADV_PKTTYPE_IPV4) &&
+ (ixgbe_get_pkt_info(rx_desc) & IXGBE_RXDADV_PKTTYPE_TCP)))
return -1;
/* Set network headers */
@@ -1412,8 +1559,11 @@ static int ixgbe_get_skb_hdr(struct sk_buff *skb, void **iphdr, void **tcph,
return 0;
}
+#define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \
+ (((S) & (PAGE_SIZE - 1)) ? 1 : 0))
+
/**
- * ixgbe_configure_rx - Configure 8254x Receive Unit after Reset
+ * ixgbe_configure_rx - Configure 8259x Receive Unit after Reset
* @adapter: board private structure
*
* Configure the Rx unit of the MAC after a reset.
@@ -1426,25 +1576,26 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
int max_frame = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
int i, j;
u32 rdlen, rxctrl, rxcsum;
- u32 random[10];
+ static const u32 seed[10] = { 0xE291D73D, 0x1805EC6C, 0x2A94B30D,
+ 0xA54F2BEC, 0xEA49AF7C, 0xE214AD3D, 0xB855AABE,
+ 0x6A3E67EA, 0x14364D17, 0x3BED200D};
u32 fctrl, hlreg0;
u32 pages;
- u32 reta = 0, mrqc, srrctl;
+ u32 reta = 0, mrqc;
+ u32 rdrxctl;
+ int rx_buf_len;
/* Decide whether to use packet split mode or not */
- if (netdev->mtu > ETH_DATA_LEN)
- adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
- else
- adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
+ adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
/* Set the RX buffer length according to the mode */
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
- adapter->rx_buf_len = IXGBE_RX_HDR_SIZE;
+ rx_buf_len = IXGBE_RX_HDR_SIZE;
} else {
if (netdev->mtu <= ETH_DATA_LEN)
- adapter->rx_buf_len = MAXIMUM_ETHERNET_VLAN_SIZE;
+ rx_buf_len = MAXIMUM_ETHERNET_VLAN_SIZE;
else
- adapter->rx_buf_len = ALIGN(max_frame, 1024);
+ rx_buf_len = ALIGN(max_frame, 1024);
}
fctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
@@ -1461,28 +1612,6 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
pages = PAGE_USE_COUNT(adapter->netdev->mtu);
- srrctl = IXGBE_READ_REG(&adapter->hw, IXGBE_SRRCTL(0));
- srrctl &= ~IXGBE_SRRCTL_BSIZEHDR_MASK;
- srrctl &= ~IXGBE_SRRCTL_BSIZEPKT_MASK;
-
- if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
- srrctl |= PAGE_SIZE >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
- srrctl |= IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS;
- srrctl |= ((IXGBE_RX_HDR_SIZE <<
- IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT) &
- IXGBE_SRRCTL_BSIZEHDR_MASK);
- } else {
- srrctl |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF;
-
- if (adapter->rx_buf_len == MAXIMUM_ETHERNET_VLAN_SIZE)
- srrctl |=
- IXGBE_RXBUFFER_2048 >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
- else
- srrctl |=
- adapter->rx_buf_len >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
- }
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(0), srrctl);
-
rdlen = adapter->rx_ring[0].count * sizeof(union ixgbe_adv_rx_desc);
/* disable receives while setting up the descriptors */
rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
@@ -1492,25 +1621,43 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
* the Base and Length of the Rx Descriptor Ring */
for (i = 0; i < adapter->num_rx_queues; i++) {
rdba = adapter->rx_ring[i].dma;
- IXGBE_WRITE_REG(hw, IXGBE_RDBAL(i), (rdba & DMA_32BIT_MASK));
- IXGBE_WRITE_REG(hw, IXGBE_RDBAH(i), (rdba >> 32));
- IXGBE_WRITE_REG(hw, IXGBE_RDLEN(i), rdlen);
- IXGBE_WRITE_REG(hw, IXGBE_RDH(i), 0);
- IXGBE_WRITE_REG(hw, IXGBE_RDT(i), 0);
- adapter->rx_ring[i].head = IXGBE_RDH(i);
- adapter->rx_ring[i].tail = IXGBE_RDT(i);
- }
-
- /* Intitial LRO Settings */
- adapter->rx_ring[i].lro_mgr.max_aggr = IXGBE_MAX_LRO_AGGREGATE;
- adapter->rx_ring[i].lro_mgr.max_desc = IXGBE_MAX_LRO_DESCRIPTORS;
- adapter->rx_ring[i].lro_mgr.get_skb_header = ixgbe_get_skb_hdr;
- adapter->rx_ring[i].lro_mgr.features = LRO_F_EXTRACT_VLAN_ID;
- if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL))
- adapter->rx_ring[i].lro_mgr.features |= LRO_F_NAPI;
- adapter->rx_ring[i].lro_mgr.dev = adapter->netdev;
- adapter->rx_ring[i].lro_mgr.ip_summed = CHECKSUM_UNNECESSARY;
- adapter->rx_ring[i].lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
+ j = adapter->rx_ring[i].reg_idx;
+ IXGBE_WRITE_REG(hw, IXGBE_RDBAL(j), (rdba & DMA_32BIT_MASK));
+ IXGBE_WRITE_REG(hw, IXGBE_RDBAH(j), (rdba >> 32));
+ IXGBE_WRITE_REG(hw, IXGBE_RDLEN(j), rdlen);
+ IXGBE_WRITE_REG(hw, IXGBE_RDH(j), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_RDT(j), 0);
+ adapter->rx_ring[i].head = IXGBE_RDH(j);
+ adapter->rx_ring[i].tail = IXGBE_RDT(j);
+ adapter->rx_ring[i].rx_buf_len = rx_buf_len;
+ /* Intitial LRO Settings */
+ adapter->rx_ring[i].lro_mgr.max_aggr = IXGBE_MAX_LRO_AGGREGATE;
+ adapter->rx_ring[i].lro_mgr.max_desc = IXGBE_MAX_LRO_DESCRIPTORS;
+ adapter->rx_ring[i].lro_mgr.get_skb_header = ixgbe_get_skb_hdr;
+ adapter->rx_ring[i].lro_mgr.features = LRO_F_EXTRACT_VLAN_ID;
+ if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL))
+ adapter->rx_ring[i].lro_mgr.features |= LRO_F_NAPI;
+ adapter->rx_ring[i].lro_mgr.dev = adapter->netdev;
+ adapter->rx_ring[i].lro_mgr.ip_summed = CHECKSUM_UNNECESSARY;
+ adapter->rx_ring[i].lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
+
+ ixgbe_configure_srrctl(adapter, j);
+ }
+
+ /*
+ * For VMDq support of different descriptor types or
+ * buffer sizes through the use of multiple SRRCTL
+ * registers, RDRXCTL.MVMEN must be set to 1
+ *
+ * also, the manual doesn't mention it clearly but DCA hints
+ * will only use queue 0's tags unless this bit is set. Side
+ * effects of setting this bit are only that SRRCTL must be
+ * fully programmed [0..15]
+ */
+ rdrxctl = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
+ rdrxctl |= IXGBE_RDRXCTL_MVMEN;
+ IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rdrxctl);
+
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
/* Fill out redirection table */
@@ -1525,22 +1672,20 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
}
/* Fill out hash function seeds */
- /* XXX use a random constant here to glue certain flows */
- get_random_bytes(&random[0], 40);
for (i = 0; i < 10; i++)
- IXGBE_WRITE_REG(hw, IXGBE_RSSRK(i), random[i]);
+ IXGBE_WRITE_REG(hw, IXGBE_RSSRK(i), seed[i]);
mrqc = IXGBE_MRQC_RSSEN
/* Perform hash on these packet types */
- | IXGBE_MRQC_RSS_FIELD_IPV4
- | IXGBE_MRQC_RSS_FIELD_IPV4_TCP
- | IXGBE_MRQC_RSS_FIELD_IPV4_UDP
- | IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP
- | IXGBE_MRQC_RSS_FIELD_IPV6_EX
- | IXGBE_MRQC_RSS_FIELD_IPV6
- | IXGBE_MRQC_RSS_FIELD_IPV6_TCP
- | IXGBE_MRQC_RSS_FIELD_IPV6_UDP
- | IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP;
+ | IXGBE_MRQC_RSS_FIELD_IPV4
+ | IXGBE_MRQC_RSS_FIELD_IPV4_TCP
+ | IXGBE_MRQC_RSS_FIELD_IPV4_UDP
+ | IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP
+ | IXGBE_MRQC_RSS_FIELD_IPV6_EX
+ | IXGBE_MRQC_RSS_FIELD_IPV6
+ | IXGBE_MRQC_RSS_FIELD_IPV6_TCP
+ | IXGBE_MRQC_RSS_FIELD_IPV6_UDP
+ | IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP;
IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
}
@@ -1562,7 +1707,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
}
static void ixgbe_vlan_rx_register(struct net_device *netdev,
- struct vlan_group *grp)
+ struct vlan_group *grp)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
u32 ctrl;
@@ -1586,14 +1731,16 @@ static void ixgbe_vlan_rx_register(struct net_device *netdev,
static void ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
/* add VID to filter table */
- ixgbe_set_vfta(&adapter->hw, vid, 0, true);
+ hw->mac.ops.set_vfta(&adapter->hw, vid, 0, true);
}
static void ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
if (!test_bit(__IXGBE_DOWN, &adapter->state))
ixgbe_irq_disable(adapter);
@@ -1604,7 +1751,7 @@ static void ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
ixgbe_irq_enable(adapter);
/* remove VID from filter table */
- ixgbe_set_vfta(&adapter->hw, vid, 0, false);
+ hw->mac.ops.set_vfta(&adapter->hw, vid, 0, false);
}
static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter)
@@ -1621,23 +1768,37 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter)
}
}
+static u8 *ixgbe_addr_list_itr(struct ixgbe_hw *hw, u8 **mc_addr_ptr, u32 *vmdq)
+{
+ struct dev_mc_list *mc_ptr;
+ u8 *addr = *mc_addr_ptr;
+ *vmdq = 0;
+
+ mc_ptr = container_of(addr, struct dev_mc_list, dmi_addr[0]);
+ if (mc_ptr->next)
+ *mc_addr_ptr = mc_ptr->next->dmi_addr;
+ else
+ *mc_addr_ptr = NULL;
+
+ return addr;
+}
+
/**
- * ixgbe_set_multi - Multicast and Promiscuous mode set
+ * ixgbe_set_rx_mode - Unicast, Multicast and Promiscuous mode set
* @netdev: network interface device structure
*
- * The set_multi entry point is called whenever the multicast address
- * list or the network interface flags are updated. This routine is
- * responsible for configuring the hardware for proper multicast,
- * promiscuous mode, and all-multi behavior.
+ * The set_rx_method entry point is called whenever the unicast/multicast
+ * address list or the network interface flags are updated. This routine is
+ * responsible for configuring the hardware for proper unicast, multicast and
+ * promiscuous mode.
**/
-static void ixgbe_set_multi(struct net_device *netdev)
+static void ixgbe_set_rx_mode(struct net_device *netdev)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
- struct dev_mc_list *mc_ptr;
- u8 *mta_list;
u32 fctrl, vlnctrl;
- int i;
+ u8 *addr_list = NULL;
+ int addr_count = 0;
/* Check for Promiscuous and All Multicast modes */
@@ -1645,6 +1806,7 @@ static void ixgbe_set_multi(struct net_device *netdev)
vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
if (netdev->flags & IFF_PROMISC) {
+ hw->addr_ctrl.user_set_promisc = 1;
fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
vlnctrl &= ~IXGBE_VLNCTRL_VFE;
} else {
@@ -1655,33 +1817,25 @@ static void ixgbe_set_multi(struct net_device *netdev)
fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
}
vlnctrl |= IXGBE_VLNCTRL_VFE;
+ hw->addr_ctrl.user_set_promisc = 0;
}
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
- if (netdev->mc_count) {
- mta_list = kcalloc(netdev->mc_count, ETH_ALEN, GFP_ATOMIC);
- if (!mta_list)
- return;
-
- /* Shared function expects packed array of only addresses. */
- mc_ptr = netdev->mc_list;
-
- for (i = 0; i < netdev->mc_count; i++) {
- if (!mc_ptr)
- break;
- memcpy(mta_list + (i * ETH_ALEN), mc_ptr->dmi_addr,
- ETH_ALEN);
- mc_ptr = mc_ptr->next;
- }
-
- ixgbe_update_mc_addr_list(hw, mta_list, i, 0);
- kfree(mta_list);
- } else {
- ixgbe_update_mc_addr_list(hw, NULL, 0, 0);
- }
-
+ /* reprogram secondary unicast list */
+ addr_count = netdev->uc_count;
+ if (addr_count)
+ addr_list = netdev->uc_list->dmi_addr;
+ hw->mac.ops.update_uc_addr_list(hw, addr_list, addr_count,
+ ixgbe_addr_list_itr);
+
+ /* reprogram multicast list */
+ addr_count = netdev->mc_count;
+ if (addr_count)
+ addr_list = netdev->mc_list->dmi_addr;
+ hw->mac.ops.update_mc_addr_list(hw, addr_list, addr_count,
+ ixgbe_addr_list_itr);
}
static void ixgbe_napi_enable_all(struct ixgbe_adapter *adapter)
@@ -1695,10 +1849,16 @@ static void ixgbe_napi_enable_all(struct ixgbe_adapter *adapter)
q_vectors = 1;
for (q_idx = 0; q_idx < q_vectors; q_idx++) {
+ struct napi_struct *napi;
q_vector = &adapter->q_vector[q_idx];
if (!q_vector->rxr_count)
continue;
- napi_enable(&q_vector->napi);
+ napi = &q_vector->napi;
+ if ((adapter->flags & IXGBE_FLAG_MSIX_ENABLED) &&
+ (q_vector->rxr_count > 1))
+ napi->poll = &ixgbe_clean_rxonly_many;
+
+ napi_enable(napi);
}
}
@@ -1725,7 +1885,7 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
struct net_device *netdev = adapter->netdev;
int i;
- ixgbe_set_multi(netdev);
+ ixgbe_set_rx_mode(netdev);
ixgbe_restore_vlan(adapter);
@@ -1733,7 +1893,7 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
ixgbe_configure_rx(adapter);
for (i = 0; i < adapter->num_rx_queues; i++)
ixgbe_alloc_rx_buffers(adapter, &adapter->rx_ring[i],
- (adapter->rx_ring[i].count - 1));
+ (adapter->rx_ring[i].count - 1));
}
static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
@@ -1751,7 +1911,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
(adapter->flags & IXGBE_FLAG_MSI_ENABLED)) {
if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
gpie = (IXGBE_GPIE_MSIX_MODE | IXGBE_GPIE_EIAME |
- IXGBE_GPIE_PBA_SUPPORT | IXGBE_GPIE_OCD);
+ IXGBE_GPIE_PBA_SUPPORT | IXGBE_GPIE_OCD);
} else {
/* MSI only */
gpie = 0;
@@ -1778,6 +1938,8 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
for (i = 0; i < adapter->num_tx_queues; i++) {
j = adapter->tx_ring[i].reg_idx;
txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j));
+ /* enable WTHRESH=8 descriptors, to encourage burst writeback */
+ txdctl |= (8 << 16);
txdctl |= IXGBE_TXDCTL_ENABLE;
IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j), txdctl);
}
@@ -1812,6 +1974,8 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
/* bring the link up in the watchdog, this could race with our first
* link up interrupt but shouldn't be a problem */
+ adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
+ adapter->link_check_timeout = jiffies;
mod_timer(&adapter->watchdog_timer, jiffies);
return 0;
}
@@ -1836,58 +2000,22 @@ int ixgbe_up(struct ixgbe_adapter *adapter)
void ixgbe_reset(struct ixgbe_adapter *adapter)
{
- if (ixgbe_init_hw(&adapter->hw))
- DPRINTK(PROBE, ERR, "Hardware Error\n");
+ struct ixgbe_hw *hw = &adapter->hw;
+ if (hw->mac.ops.init_hw(hw))
+ dev_err(&adapter->pdev->dev, "Hardware Error\n");
/* reprogram the RAR[0] in case user changed it. */
- ixgbe_set_rar(&adapter->hw, 0, adapter->hw.mac.addr, 0, IXGBE_RAH_AV);
+ hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
}
-#ifdef CONFIG_PM
-static int ixgbe_resume(struct pci_dev *pdev)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
- u32 err;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- err = pci_enable_device(pdev);
- if (err) {
- printk(KERN_ERR "ixgbe: Cannot enable PCI device from " \
- "suspend\n");
- return err;
- }
- pci_set_master(pdev);
-
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
- if (netif_running(netdev)) {
- err = ixgbe_request_irq(adapter);
- if (err)
- return err;
- }
-
- ixgbe_reset(adapter);
-
- if (netif_running(netdev))
- ixgbe_up(adapter);
-
- netif_device_attach(netdev);
-
- return 0;
-}
-#endif
-
/**
* ixgbe_clean_rx_ring - Free Rx Buffers per Queue
* @adapter: board private structure
* @rx_ring: ring to free buffers from
**/
static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rx_ring)
+ struct ixgbe_ring *rx_ring)
{
struct pci_dev *pdev = adapter->pdev;
unsigned long size;
@@ -1901,8 +2029,8 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
rx_buffer_info = &rx_ring->rx_buffer_info[i];
if (rx_buffer_info->dma) {
pci_unmap_single(pdev, rx_buffer_info->dma,
- adapter->rx_buf_len,
- PCI_DMA_FROMDEVICE);
+ rx_ring->rx_buf_len,
+ PCI_DMA_FROMDEVICE);
rx_buffer_info->dma = 0;
}
if (rx_buffer_info->skb) {
@@ -1911,12 +2039,12 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
}
if (!rx_buffer_info->page)
continue;
- pci_unmap_page(pdev, rx_buffer_info->page_dma, PAGE_SIZE,
- PCI_DMA_FROMDEVICE);
+ pci_unmap_page(pdev, rx_buffer_info->page_dma, PAGE_SIZE / 2,
+ PCI_DMA_FROMDEVICE);
rx_buffer_info->page_dma = 0;
-
put_page(rx_buffer_info->page);
rx_buffer_info->page = NULL;
+ rx_buffer_info->page_offset = 0;
}
size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count;
@@ -1938,7 +2066,7 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
* @tx_ring: ring to be cleaned
**/
static void ixgbe_clean_tx_ring(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring)
+ struct ixgbe_ring *tx_ring)
{
struct ixgbe_tx_buffer *tx_buffer_info;
unsigned long size;
@@ -1991,75 +2119,64 @@ static void ixgbe_clean_all_tx_rings(struct ixgbe_adapter *adapter)
void ixgbe_down(struct ixgbe_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
+ struct ixgbe_hw *hw = &adapter->hw;
u32 rxctrl;
+ u32 txdctl;
+ int i, j;
/* signal that we are down to the interrupt handler */
set_bit(__IXGBE_DOWN, &adapter->state);
/* disable receives */
- rxctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_RXCTRL);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXCTRL,
- rxctrl & ~IXGBE_RXCTRL_RXEN);
+ rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
+ IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl & ~IXGBE_RXCTRL_RXEN);
netif_tx_disable(netdev);
- /* disable transmits in the hardware */
-
- /* flush both disables */
- IXGBE_WRITE_FLUSH(&adapter->hw);
+ IXGBE_WRITE_FLUSH(hw);
msleep(10);
+ netif_tx_stop_all_queues(netdev);
+
ixgbe_irq_disable(adapter);
ixgbe_napi_disable_all(adapter);
+
del_timer_sync(&adapter->watchdog_timer);
+ cancel_work_sync(&adapter->watchdog_task);
+
+ /* disable transmits in the hardware now that interrupts are off */
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ j = adapter->tx_ring[i].reg_idx;
+ txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j));
+ IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j),
+ (txdctl & ~IXGBE_TXDCTL_ENABLE));
+ }
netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+ if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
+ adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
+ dca_remove_requester(&adapter->pdev->dev);
+ }
+
+#endif
if (!pci_channel_offline(adapter->pdev))
ixgbe_reset(adapter);
ixgbe_clean_all_tx_rings(adapter);
ixgbe_clean_all_rx_rings(adapter);
-}
-
-static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_PM
- int retval = 0;
-#endif
-
- netif_device_detach(netdev);
-
- if (netif_running(netdev)) {
- ixgbe_down(adapter);
- ixgbe_free_irq(adapter);
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+ /* since we reset the hardware DCA settings were cleared */
+ if (dca_add_requester(&adapter->pdev->dev) == 0) {
+ adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
+ /* always use CB2 mode, difference is masked
+ * in the CB driver */
+ IXGBE_WRITE_REG(hw, IXGBE_DCA_CTRL, 2);
+ ixgbe_setup_dca(adapter);
}
-
-#ifdef CONFIG_PM
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
#endif
-
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
- ixgbe_release_hw_control(adapter);
-
- pci_disable_device(pdev);
-
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
- return 0;
-}
-
-static void ixgbe_shutdown(struct pci_dev *pdev)
-{
- ixgbe_suspend(pdev, PMSG_SUSPEND);
}
/**
@@ -2072,11 +2189,11 @@ static void ixgbe_shutdown(struct pci_dev *pdev)
static int ixgbe_poll(struct napi_struct *napi, int budget)
{
struct ixgbe_q_vector *q_vector = container_of(napi,
- struct ixgbe_q_vector, napi);
+ struct ixgbe_q_vector, napi);
struct ixgbe_adapter *adapter = q_vector->adapter;
- int tx_cleaned = 0, work_done = 0;
+ int tx_cleaned, work_done = 0;
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
ixgbe_update_tx_dca(adapter, adapter->tx_ring);
ixgbe_update_rx_dca(adapter, adapter->rx_ring);
@@ -2092,12 +2209,11 @@ static int ixgbe_poll(struct napi_struct *napi, int budget)
/* If budget not fully consumed, exit the polling mode */
if (work_done < budget) {
netif_rx_complete(adapter->netdev, napi);
- if (adapter->rx_eitr < IXGBE_MIN_ITR_USECS)
+ if (adapter->itr_setting & 3)
ixgbe_set_itr(adapter);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
ixgbe_irq_enable(adapter);
}
-
return work_done;
}
@@ -2123,8 +2239,48 @@ static void ixgbe_reset_task(struct work_struct *work)
ixgbe_reinit_locked(adapter);
}
+static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
+{
+ int nrq = 1, ntq = 1;
+ int feature_mask = 0, rss_i, rss_m;
+
+ /* Number of supported queues */
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_82598EB:
+ rss_i = adapter->ring_feature[RING_F_RSS].indices;
+ rss_m = 0;
+ feature_mask |= IXGBE_FLAG_RSS_ENABLED;
+
+ switch (adapter->flags & feature_mask) {
+ case (IXGBE_FLAG_RSS_ENABLED):
+ rss_m = 0xF;
+ nrq = rss_i;
+ ntq = rss_i;
+ break;
+ case 0:
+ default:
+ rss_i = 0;
+ rss_m = 0;
+ nrq = 1;
+ ntq = 1;
+ break;
+ }
+
+ adapter->ring_feature[RING_F_RSS].indices = rss_i;
+ adapter->ring_feature[RING_F_RSS].mask = rss_m;
+ break;
+ default:
+ nrq = 1;
+ ntq = 1;
+ break;
+ }
+
+ adapter->num_rx_queues = nrq;
+ adapter->num_tx_queues = ntq;
+}
+
static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
- int vectors)
+ int vectors)
{
int err, vector_threshold;
@@ -2143,7 +2299,7 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
*/
while (vectors >= vector_threshold) {
err = pci_enable_msix(adapter->pdev, adapter->msix_entries,
- vectors);
+ vectors);
if (!err) /* Success in acquiring all requested vectors. */
break;
else if (err < 0)
@@ -2162,54 +2318,13 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
kfree(adapter->msix_entries);
adapter->msix_entries = NULL;
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
- adapter->num_tx_queues = 1;
- adapter->num_rx_queues = 1;
+ ixgbe_set_num_queues(adapter);
} else {
adapter->flags |= IXGBE_FLAG_MSIX_ENABLED; /* Woot! */
adapter->num_msix_vectors = vectors;
}
}
-static void __devinit ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
-{
- int nrq, ntq;
- int feature_mask = 0, rss_i, rss_m;
-
- /* Number of supported queues */
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_82598EB:
- rss_i = adapter->ring_feature[RING_F_RSS].indices;
- rss_m = 0;
- feature_mask |= IXGBE_FLAG_RSS_ENABLED;
-
- switch (adapter->flags & feature_mask) {
- case (IXGBE_FLAG_RSS_ENABLED):
- rss_m = 0xF;
- nrq = rss_i;
- ntq = rss_i;
- break;
- case 0:
- default:
- rss_i = 0;
- rss_m = 0;
- nrq = 1;
- ntq = 1;
- break;
- }
-
- adapter->ring_feature[RING_F_RSS].indices = rss_i;
- adapter->ring_feature[RING_F_RSS].mask = rss_m;
- break;
- default:
- nrq = 1;
- ntq = 1;
- break;
- }
-
- adapter->num_rx_queues = nrq;
- adapter->num_tx_queues = ntq;
-}
-
/**
* ixgbe_cache_ring_register - Descriptor ring to register mapping
* @adapter: board private structure to initialize
@@ -2219,9 +2334,6 @@ static void __devinit ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
**/
static void __devinit ixgbe_cache_ring_register(struct ixgbe_adapter *adapter)
{
- /* TODO: Remove all uses of the indices in the cases where multiple
- * features are OR'd together, if the feature set makes sense.
- */
int feature_mask = 0, rss_i;
int i, txr_idx, rxr_idx;
@@ -2262,21 +2374,22 @@ static int __devinit ixgbe_alloc_queues(struct ixgbe_adapter *adapter)
int i;
adapter->tx_ring = kcalloc(adapter->num_tx_queues,
- sizeof(struct ixgbe_ring), GFP_KERNEL);
+ sizeof(struct ixgbe_ring), GFP_KERNEL);
if (!adapter->tx_ring)
goto err_tx_ring_allocation;
adapter->rx_ring = kcalloc(adapter->num_rx_queues,
- sizeof(struct ixgbe_ring), GFP_KERNEL);
+ sizeof(struct ixgbe_ring), GFP_KERNEL);
if (!adapter->rx_ring)
goto err_rx_ring_allocation;
for (i = 0; i < adapter->num_tx_queues; i++) {
- adapter->tx_ring[i].count = IXGBE_DEFAULT_TXD;
+ adapter->tx_ring[i].count = adapter->tx_ring_count;
adapter->tx_ring[i].queue_index = i;
}
+
for (i = 0; i < adapter->num_rx_queues; i++) {
- adapter->rx_ring[i].count = IXGBE_DEFAULT_RXD;
+ adapter->rx_ring[i].count = adapter->rx_ring_count;
adapter->rx_ring[i].queue_index = i;
}
@@ -2298,25 +2411,19 @@ err_tx_ring_allocation:
* capabilities of the hardware and the kernel.
**/
static int __devinit ixgbe_set_interrupt_capability(struct ixgbe_adapter
- *adapter)
+ *adapter)
{
int err = 0;
int vector, v_budget;
/*
- * Set the default interrupt throttle rate.
- */
- adapter->rx_eitr = (1000000 / IXGBE_DEFAULT_ITR_RX_USECS);
- adapter->tx_eitr = (1000000 / IXGBE_DEFAULT_ITR_TX_USECS);
-
- /*
* It's easy to be greedy for MSI-X vectors, but it really
* doesn't do us much good if we have a lot more vectors
* than CPU's. So let's be conservative and only ask for
* (roughly) twice the number of vectors as there are CPU's.
*/
v_budget = min(adapter->num_rx_queues + adapter->num_tx_queues,
- (int)(num_online_cpus() * 2)) + NON_Q_VECTORS;
+ (int)(num_online_cpus() * 2)) + NON_Q_VECTORS;
/*
* At the same time, hardware can only support a maximum of
@@ -2330,7 +2437,7 @@ static int __devinit ixgbe_set_interrupt_capability(struct ixgbe_adapter
/* A failure in MSI-X entry allocation isn't fatal, but it does
* mean we disable MSI-X capabilities of the adapter. */
adapter->msix_entries = kcalloc(v_budget,
- sizeof(struct msix_entry), GFP_KERNEL);
+ sizeof(struct msix_entry), GFP_KERNEL);
if (!adapter->msix_entries) {
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
ixgbe_set_num_queues(adapter);
@@ -2339,7 +2446,7 @@ static int __devinit ixgbe_set_interrupt_capability(struct ixgbe_adapter
err = ixgbe_alloc_queues(adapter);
if (err) {
DPRINTK(PROBE, ERR, "Unable to allocate memory "
- "for queues\n");
+ "for queues\n");
goto out;
}
@@ -2360,7 +2467,7 @@ try_msi:
adapter->flags |= IXGBE_FLAG_MSI_ENABLED;
} else {
DPRINTK(HW, DEBUG, "Unable to allocate MSI interrupt, "
- "falling back to legacy. Error: %d\n", err);
+ "falling back to legacy. Error: %d\n", err);
/* reset err */
err = 0;
}
@@ -2416,9 +2523,9 @@ static int __devinit ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter)
}
DPRINTK(DRV, INFO, "Multiqueue %s: Rx Queue count = %u, "
- "Tx Queue count = %u\n",
- (adapter->num_rx_queues > 1) ? "Enabled" :
- "Disabled", adapter->num_rx_queues, adapter->num_tx_queues);
+ "Tx Queue count = %u\n",
+ (adapter->num_rx_queues > 1) ? "Enabled" :
+ "Disabled", adapter->num_rx_queues, adapter->num_tx_queues);
set_bit(__IXGBE_DOWN, &adapter->state);
@@ -2445,33 +2552,44 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
struct pci_dev *pdev = adapter->pdev;
unsigned int rss;
+ /* PCI config space info */
+
+ hw->vendor_id = pdev->vendor;
+ hw->device_id = pdev->device;
+ hw->revision_id = pdev->revision;
+ hw->subsystem_vendor_id = pdev->subsystem_vendor;
+ hw->subsystem_device_id = pdev->subsystem_device;
+
/* Set capability flags */
rss = min(IXGBE_MAX_RSS_INDICES, (int)num_online_cpus());
adapter->ring_feature[RING_F_RSS].indices = rss;
adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
- /* Enable Dynamic interrupt throttling by default */
- adapter->rx_eitr = 1;
- adapter->tx_eitr = 1;
-
/* default flow control settings */
- hw->fc.original_type = ixgbe_fc_full;
- hw->fc.type = ixgbe_fc_full;
+ hw->fc.original_type = ixgbe_fc_none;
+ hw->fc.type = ixgbe_fc_none;
+ hw->fc.high_water = IXGBE_DEFAULT_FCRTH;
+ hw->fc.low_water = IXGBE_DEFAULT_FCRTL;
+ hw->fc.pause_time = IXGBE_DEFAULT_FCPAUSE;
+ hw->fc.send_xon = true;
/* select 10G link by default */
hw->mac.link_mode_select = IXGBE_AUTOC_LMS_10G_LINK_NO_AN;
- if (hw->mac.ops.reset(hw)) {
- dev_err(&pdev->dev, "HW Init failed\n");
- return -EIO;
- }
- if (hw->mac.ops.setup_link_speed(hw, IXGBE_LINK_SPEED_10GB_FULL, true,
- false)) {
- dev_err(&pdev->dev, "Link Speed setup failed\n");
- return -EIO;
- }
+
+ /* enable itr by default in dynamic mode */
+ adapter->itr_setting = 1;
+ adapter->eitr_param = 20000;
+
+ /* set defaults for eitr in MegaBytes */
+ adapter->eitr_low = 10;
+ adapter->eitr_high = 20;
+
+ /* set default ring sizes */
+ adapter->tx_ring_count = IXGBE_DEFAULT_TXD;
+ adapter->rx_ring_count = IXGBE_DEFAULT_RXD;
/* initialize eeprom parameters */
- if (ixgbe_init_eeprom(hw)) {
+ if (ixgbe_init_eeprom_params_generic(hw)) {
dev_err(&pdev->dev, "EEPROM initialization failed\n");
return -EIO;
}
@@ -2487,105 +2605,157 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
/**
* ixgbe_setup_tx_resources - allocate Tx resources (Descriptors)
* @adapter: board private structure
- * @txdr: tx descriptor ring (for a specific queue) to setup
+ * @tx_ring: tx descriptor ring (for a specific queue) to setup
*
* Return 0 on success, negative on failure
**/
int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *txdr)
+ struct ixgbe_ring *tx_ring)
{
struct pci_dev *pdev = adapter->pdev;
int size;
- size = sizeof(struct ixgbe_tx_buffer) * txdr->count;
- txdr->tx_buffer_info = vmalloc(size);
- if (!txdr->tx_buffer_info) {
- DPRINTK(PROBE, ERR,
- "Unable to allocate memory for the transmit descriptor ring\n");
- return -ENOMEM;
- }
- memset(txdr->tx_buffer_info, 0, size);
+ size = sizeof(struct ixgbe_tx_buffer) * tx_ring->count;
+ tx_ring->tx_buffer_info = vmalloc(size);
+ if (!tx_ring->tx_buffer_info)
+ goto err;
+ memset(tx_ring->tx_buffer_info, 0, size);
/* round up to nearest 4K */
- txdr->size = txdr->count * sizeof(union ixgbe_adv_tx_desc);
- txdr->size = ALIGN(txdr->size, 4096);
-
- txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma);
- if (!txdr->desc) {
- vfree(txdr->tx_buffer_info);
- DPRINTK(PROBE, ERR,
- "Memory allocation failed for the tx desc ring\n");
- return -ENOMEM;
- }
+ tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc) +
+ sizeof(u32);
+ tx_ring->size = ALIGN(tx_ring->size, 4096);
- txdr->next_to_use = 0;
- txdr->next_to_clean = 0;
- txdr->work_limit = txdr->count;
+ tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size,
+ &tx_ring->dma);
+ if (!tx_ring->desc)
+ goto err;
+ tx_ring->next_to_use = 0;
+ tx_ring->next_to_clean = 0;
+ tx_ring->work_limit = tx_ring->count;
return 0;
+
+err:
+ vfree(tx_ring->tx_buffer_info);
+ tx_ring->tx_buffer_info = NULL;
+ DPRINTK(PROBE, ERR, "Unable to allocate memory for the transmit "
+ "descriptor ring\n");
+ return -ENOMEM;
+}
+
+/**
+ * ixgbe_setup_all_tx_resources - allocate all queues Tx resources
+ * @adapter: board private structure
+ *
+ * If this function returns with an error, then it's possible one or
+ * more of the rings is populated (while the rest are not). It is the
+ * callers duty to clean those orphaned rings.
+ *
+ * Return 0 on success, negative on failure
+ **/
+static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter)
+{
+ int i, err = 0;
+
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ err = ixgbe_setup_tx_resources(adapter, &adapter->tx_ring[i]);
+ if (!err)
+ continue;
+ DPRINTK(PROBE, ERR, "Allocation for Tx Queue %u failed\n", i);
+ break;
+ }
+
+ return err;
}
/**
* ixgbe_setup_rx_resources - allocate Rx resources (Descriptors)
* @adapter: board private structure
- * @rxdr: rx descriptor ring (for a specific queue) to setup
+ * @rx_ring: rx descriptor ring (for a specific queue) to setup
*
* Returns 0 on success, negative on failure
**/
int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rxdr)
+ struct ixgbe_ring *rx_ring)
{
struct pci_dev *pdev = adapter->pdev;
int size;
size = sizeof(struct net_lro_desc) * IXGBE_MAX_LRO_DESCRIPTORS;
- rxdr->lro_mgr.lro_arr = vmalloc(size);
- if (!rxdr->lro_mgr.lro_arr)
+ rx_ring->lro_mgr.lro_arr = vmalloc(size);
+ if (!rx_ring->lro_mgr.lro_arr)
return -ENOMEM;
- memset(rxdr->lro_mgr.lro_arr, 0, size);
+ memset(rx_ring->lro_mgr.lro_arr, 0, size);
- size = sizeof(struct ixgbe_rx_buffer) * rxdr->count;
- rxdr->rx_buffer_info = vmalloc(size);
- if (!rxdr->rx_buffer_info) {
+ size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count;
+ rx_ring->rx_buffer_info = vmalloc(size);
+ if (!rx_ring->rx_buffer_info) {
DPRINTK(PROBE, ERR,
- "vmalloc allocation failed for the rx desc ring\n");
+ "vmalloc allocation failed for the rx desc ring\n");
goto alloc_failed;
}
- memset(rxdr->rx_buffer_info, 0, size);
+ memset(rx_ring->rx_buffer_info, 0, size);
/* Round up to nearest 4K */
- rxdr->size = rxdr->count * sizeof(union ixgbe_adv_rx_desc);
- rxdr->size = ALIGN(rxdr->size, 4096);
+ rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);
+ rx_ring->size = ALIGN(rx_ring->size, 4096);
- rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma);
+ rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size, &rx_ring->dma);
- if (!rxdr->desc) {
+ if (!rx_ring->desc) {
DPRINTK(PROBE, ERR,
- "Memory allocation failed for the rx desc ring\n");
- vfree(rxdr->rx_buffer_info);
+ "Memory allocation failed for the rx desc ring\n");
+ vfree(rx_ring->rx_buffer_info);
goto alloc_failed;
}
- rxdr->next_to_clean = 0;
- rxdr->next_to_use = 0;
+ rx_ring->next_to_clean = 0;
+ rx_ring->next_to_use = 0;
return 0;
alloc_failed:
- vfree(rxdr->lro_mgr.lro_arr);
- rxdr->lro_mgr.lro_arr = NULL;
+ vfree(rx_ring->lro_mgr.lro_arr);
+ rx_ring->lro_mgr.lro_arr = NULL;
return -ENOMEM;
}
/**
+ * ixgbe_setup_all_rx_resources - allocate all queues Rx resources
+ * @adapter: board private structure
+ *
+ * If this function returns with an error, then it's possible one or
+ * more of the rings is populated (while the rest are not). It is the
+ * callers duty to clean those orphaned rings.
+ *
+ * Return 0 on success, negative on failure
+ **/
+
+static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter)
+{
+ int i, err = 0;
+
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ err = ixgbe_setup_rx_resources(adapter, &adapter->rx_ring[i]);
+ if (!err)
+ continue;
+ DPRINTK(PROBE, ERR, "Allocation for Rx Queue %u failed\n", i);
+ break;
+ }
+
+ return err;
+}
+
+/**
* ixgbe_free_tx_resources - Free Tx Resources per Queue
* @adapter: board private structure
* @tx_ring: Tx descriptor ring for a specific queue
*
* Free all transmit software resources
**/
-static void ixgbe_free_tx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring)
+void ixgbe_free_tx_resources(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *tx_ring)
{
struct pci_dev *pdev = adapter->pdev;
@@ -2620,8 +2790,8 @@ static void ixgbe_free_all_tx_resources(struct ixgbe_adapter *adapter)
*
* Free all receive software resources
**/
-static void ixgbe_free_rx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rx_ring)
+void ixgbe_free_rx_resources(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *rx_ring)
{
struct pci_dev *pdev = adapter->pdev;
@@ -2653,59 +2823,6 @@ static void ixgbe_free_all_rx_resources(struct ixgbe_adapter *adapter)
}
/**
- * ixgbe_setup_all_tx_resources - allocate all queues Tx resources
- * @adapter: board private structure
- *
- * If this function returns with an error, then it's possible one or
- * more of the rings is populated (while the rest are not). It is the
- * callers duty to clean those orphaned rings.
- *
- * Return 0 on success, negative on failure
- **/
-static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter)
-{
- int i, err = 0;
-
- for (i = 0; i < adapter->num_tx_queues; i++) {
- err = ixgbe_setup_tx_resources(adapter, &adapter->tx_ring[i]);
- if (err) {
- DPRINTK(PROBE, ERR,
- "Allocation for Tx Queue %u failed\n", i);
- break;
- }
- }
-
- return err;
-}
-
-/**
- * ixgbe_setup_all_rx_resources - allocate all queues Rx resources
- * @adapter: board private structure
- *
- * If this function returns with an error, then it's possible one or
- * more of the rings is populated (while the rest are not). It is the
- * callers duty to clean those orphaned rings.
- *
- * Return 0 on success, negative on failure
- **/
-
-static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter)
-{
- int i, err = 0;
-
- for (i = 0; i < adapter->num_rx_queues; i++) {
- err = ixgbe_setup_rx_resources(adapter, &adapter->rx_ring[i]);
- if (err) {
- DPRINTK(PROBE, ERR,
- "Allocation for Rx Queue %u failed\n", i);
- break;
- }
- }
-
- return err;
-}
-
-/**
* ixgbe_change_mtu - Change the Maximum Transfer Unit
* @netdev: network interface device structure
* @new_mtu: new value for maximum frame size
@@ -2717,12 +2834,12 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
struct ixgbe_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
- if ((max_frame < (ETH_ZLEN + ETH_FCS_LEN)) ||
- (max_frame > IXGBE_MAX_JUMBO_FRAME_SIZE))
+ /* MTU < 68 is an error and causes problems on some kernels */
+ if ((new_mtu < 68) || (max_frame > IXGBE_MAX_JUMBO_FRAME_SIZE))
return -EINVAL;
DPRINTK(PROBE, INFO, "changing MTU from %d to %d\n",
- netdev->mtu, new_mtu);
+ netdev->mtu, new_mtu);
/* must set new MTU before calling down or up */
netdev->mtu = new_mtu;
@@ -2817,6 +2934,135 @@ static int ixgbe_close(struct net_device *netdev)
}
/**
+ * ixgbe_napi_add_all - prep napi structs for use
+ * @adapter: private struct
+ * helper function to napi_add each possible q_vector->napi
+ */
+static void ixgbe_napi_add_all(struct ixgbe_adapter *adapter)
+{
+ int q_idx, q_vectors;
+ int (*poll)(struct napi_struct *, int);
+
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
+ poll = &ixgbe_clean_rxonly;
+ /* Only enable as many vectors as we have rx queues. */
+ q_vectors = adapter->num_rx_queues;
+ } else {
+ poll = &ixgbe_poll;
+ /* only one q_vector for legacy modes */
+ q_vectors = 1;
+ }
+
+ for (q_idx = 0; q_idx < q_vectors; q_idx++) {
+ struct ixgbe_q_vector *q_vector = &adapter->q_vector[q_idx];
+ netif_napi_add(adapter->netdev, &q_vector->napi, (*poll), 64);
+ }
+}
+
+static void ixgbe_napi_del_all(struct ixgbe_adapter *adapter)
+{
+ int q_idx;
+ int q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
+
+ /* legacy and MSI only use one vector */
+ if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED))
+ q_vectors = 1;
+
+ for (q_idx = 0; q_idx < q_vectors; q_idx++) {
+ struct ixgbe_q_vector *q_vector = &adapter->q_vector[q_idx];
+ if (!q_vector->rxr_count)
+ continue;
+ netif_napi_del(&q_vector->napi);
+ }
+}
+
+#ifdef CONFIG_PM
+static int ixgbe_resume(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ u32 err;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ err = pci_enable_device(pdev);
+ if (err) {
+ printk(KERN_ERR "ixgbe: Cannot enable PCI device from "
+ "suspend\n");
+ return err;
+ }
+ pci_set_master(pdev);
+
+ pci_enable_wake(pdev, PCI_D3hot, 0);
+ pci_enable_wake(pdev, PCI_D3cold, 0);
+
+ err = ixgbe_init_interrupt_scheme(adapter);
+ if (err) {
+ printk(KERN_ERR "ixgbe: Cannot initialize interrupts for "
+ "device\n");
+ return err;
+ }
+
+ ixgbe_napi_add_all(adapter);
+ ixgbe_reset(adapter);
+
+ if (netif_running(netdev)) {
+ err = ixgbe_open(adapter->netdev);
+ if (err)
+ return err;
+ }
+
+ netif_device_attach(netdev);
+
+ return 0;
+}
+
+#endif /* CONFIG_PM */
+static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+#ifdef CONFIG_PM
+ int retval = 0;
+#endif
+
+ netif_device_detach(netdev);
+
+ if (netif_running(netdev)) {
+ ixgbe_down(adapter);
+ ixgbe_free_irq(adapter);
+ ixgbe_free_all_tx_resources(adapter);
+ ixgbe_free_all_rx_resources(adapter);
+ }
+ ixgbe_reset_interrupt_capability(adapter);
+ ixgbe_napi_del_all(adapter);
+ kfree(adapter->tx_ring);
+ kfree(adapter->rx_ring);
+
+#ifdef CONFIG_PM
+ retval = pci_save_state(pdev);
+ if (retval)
+ return retval;
+#endif
+
+ pci_enable_wake(pdev, PCI_D3hot, 0);
+ pci_enable_wake(pdev, PCI_D3cold, 0);
+
+ ixgbe_release_hw_control(adapter);
+
+ pci_disable_device(pdev);
+
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ return 0;
+}
+
+static void ixgbe_shutdown(struct pci_dev *pdev)
+{
+ ixgbe_suspend(pdev, PMSG_SUSPEND);
+}
+
+/**
* ixgbe_update_stats - Update the board statistics counters.
* @adapter: board private structure
**/
@@ -2889,7 +3135,7 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
/* Rx Errors */
adapter->net_stats.rx_errors = adapter->stats.crcerrs +
- adapter->stats.rlec;
+ adapter->stats.rlec;
adapter->net_stats.rx_dropped = 0;
adapter->net_stats.rx_length_errors = adapter->stats.rlec;
adapter->net_stats.rx_crc_errors = adapter->stats.crcerrs;
@@ -2903,27 +3149,74 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
static void ixgbe_watchdog(unsigned long data)
{
struct ixgbe_adapter *adapter = (struct ixgbe_adapter *)data;
- struct net_device *netdev = adapter->netdev;
- bool link_up;
- u32 link_speed = 0;
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ /* Do the watchdog outside of interrupt context due to the lovely
+ * delays that some of the newer hardware requires */
+ if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
+ /* Cause software interrupt to ensure rx rings are cleaned */
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
+ u32 eics =
+ (1 << (adapter->num_msix_vectors - NON_Q_VECTORS)) - 1;
+ IXGBE_WRITE_REG(hw, IXGBE_EICS, eics);
+ } else {
+ /* For legacy and MSI interrupts don't set any bits that
+ * are enabled for EIAM, because this operation would
+ * set *both* EIMS and EICS for any bit in EIAM */
+ IXGBE_WRITE_REG(hw, IXGBE_EICS,
+ (IXGBE_EICS_TCP_TIMER | IXGBE_EICS_OTHER));
+ }
+ /* Reset the timer */
+ mod_timer(&adapter->watchdog_timer,
+ round_jiffies(jiffies + 2 * HZ));
+ }
- adapter->hw.mac.ops.check_link(&adapter->hw, &(link_speed), &link_up);
+ schedule_work(&adapter->watchdog_task);
+}
+
+/**
+ * ixgbe_watchdog_task - worker thread to bring link up
+ * @work: pointer to work_struct containing our data
+ **/
+static void ixgbe_watchdog_task(struct work_struct *work)
+{
+ struct ixgbe_adapter *adapter = container_of(work,
+ struct ixgbe_adapter,
+ watchdog_task);
+ struct net_device *netdev = adapter->netdev;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 link_speed = adapter->link_speed;
+ bool link_up = adapter->link_up;
+
+ adapter->flags |= IXGBE_FLAG_IN_WATCHDOG_TASK;
+
+ if (adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
+ hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
+ if (link_up ||
+ time_after(jiffies, (adapter->link_check_timeout +
+ IXGBE_TRY_LINK_TIMEOUT))) {
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC);
+ adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
+ }
+ adapter->link_up = link_up;
+ adapter->link_speed = link_speed;
+ }
if (link_up) {
if (!netif_carrier_ok(netdev)) {
- u32 frctl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
- u32 rmcs = IXGBE_READ_REG(&adapter->hw, IXGBE_RMCS);
+ u32 frctl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ u32 rmcs = IXGBE_READ_REG(hw, IXGBE_RMCS);
#define FLOW_RX (frctl & IXGBE_FCTRL_RFCE)
#define FLOW_TX (rmcs & IXGBE_RMCS_TFCE_802_3X)
DPRINTK(LINK, INFO, "NIC Link is Up %s, "
- "Flow Control: %s\n",
- (link_speed == IXGBE_LINK_SPEED_10GB_FULL ?
- "10 Gbps" :
- (link_speed == IXGBE_LINK_SPEED_1GB_FULL ?
- "1 Gbps" : "unknown speed")),
- ((FLOW_RX && FLOW_TX) ? "RX/TX" :
- (FLOW_RX ? "RX" :
- (FLOW_TX ? "TX" : "None"))));
+ "Flow Control: %s\n",
+ (link_speed == IXGBE_LINK_SPEED_10GB_FULL ?
+ "10 Gbps" :
+ (link_speed == IXGBE_LINK_SPEED_1GB_FULL ?
+ "1 Gbps" : "unknown speed")),
+ ((FLOW_RX && FLOW_TX) ? "RX/TX" :
+ (FLOW_RX ? "RX" :
+ (FLOW_TX ? "TX" : "None"))));
netif_carrier_on(netdev);
netif_tx_wake_all_queues(netdev);
@@ -2932,6 +3225,8 @@ static void ixgbe_watchdog(unsigned long data)
adapter->detect_tx_hung = true;
}
} else {
+ adapter->link_up = false;
+ adapter->link_speed = 0;
if (netif_carrier_ok(netdev)) {
DPRINTK(LINK, INFO, "NIC Link is Down\n");
netif_carrier_off(netdev);
@@ -2940,36 +3235,19 @@ static void ixgbe_watchdog(unsigned long data)
}
ixgbe_update_stats(adapter);
-
- if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
- /* Cause software interrupt to ensure rx rings are cleaned */
- if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
- u32 eics =
- (1 << (adapter->num_msix_vectors - NON_Q_VECTORS)) - 1;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, eics);
- } else {
- /* for legacy and MSI interrupts don't set any bits that
- * are enabled for EIAM, because this operation would
- * set *both* EIMS and EICS for any bit in EIAM */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
- (IXGBE_EICS_TCP_TIMER | IXGBE_EICS_OTHER));
- }
- /* Reset the timer */
- mod_timer(&adapter->watchdog_timer,
- round_jiffies(jiffies + 2 * HZ));
- }
+ adapter->flags &= ~IXGBE_FLAG_IN_WATCHDOG_TASK;
}
static int ixgbe_tso(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring, struct sk_buff *skb,
- u32 tx_flags, u8 *hdr_len)
+ struct ixgbe_ring *tx_ring, struct sk_buff *skb,
+ u32 tx_flags, u8 *hdr_len)
{
struct ixgbe_adv_tx_context_desc *context_desc;
unsigned int i;
int err;
struct ixgbe_tx_buffer *tx_buffer_info;
- u32 vlan_macip_lens = 0, type_tucmd_mlhl = 0;
- u32 mss_l4len_idx = 0, l4len;
+ u32 vlan_macip_lens = 0, type_tucmd_mlhl;
+ u32 mss_l4len_idx, l4len;
if (skb_is_gso(skb)) {
if (skb_header_cloned(skb)) {
@@ -2985,16 +3263,16 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
iph->tot_len = 0;
iph->check = 0;
tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
- iph->daddr, 0,
- IPPROTO_TCP,
- 0);
+ iph->daddr, 0,
+ IPPROTO_TCP,
+ 0);
adapter->hw_tso_ctxt++;
} else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
ipv6_hdr(skb)->payload_len = 0;
tcp_hdr(skb)->check =
~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
- &ipv6_hdr(skb)->daddr,
- 0, IPPROTO_TCP, 0);
+ &ipv6_hdr(skb)->daddr,
+ 0, IPPROTO_TCP, 0);
adapter->hw_tso6_ctxt++;
}
@@ -3008,7 +3286,7 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
vlan_macip_lens |=
(tx_flags & IXGBE_TX_FLAGS_VLAN_MASK);
vlan_macip_lens |= ((skb_network_offset(skb)) <<
- IXGBE_ADVTXD_MACLEN_SHIFT);
+ IXGBE_ADVTXD_MACLEN_SHIFT);
*hdr_len += skb_network_offset(skb);
vlan_macip_lens |=
(skb_transport_header(skb) - skb_network_header(skb));
@@ -3018,8 +3296,8 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
context_desc->seqnum_seed = 0;
/* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */
- type_tucmd_mlhl |= (IXGBE_TXD_CMD_DEXT |
- IXGBE_ADVTXD_DTYP_CTXT);
+ type_tucmd_mlhl = (IXGBE_TXD_CMD_DEXT |
+ IXGBE_ADVTXD_DTYP_CTXT);
if (skb->protocol == htons(ETH_P_IP))
type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
@@ -3027,9 +3305,11 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd_mlhl);
/* MSS L4LEN IDX */
- mss_l4len_idx |=
+ mss_l4len_idx =
(skb_shinfo(skb)->gso_size << IXGBE_ADVTXD_MSS_SHIFT);
mss_l4len_idx |= (l4len << IXGBE_ADVTXD_L4LEN_SHIFT);
+ /* use index 1 for TSO */
+ mss_l4len_idx |= (1 << IXGBE_ADVTXD_IDX_SHIFT);
context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx);
tx_buffer_info->time_stamp = jiffies;
@@ -3046,8 +3326,8 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
}
static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring,
- struct sk_buff *skb, u32 tx_flags)
+ struct ixgbe_ring *tx_ring,
+ struct sk_buff *skb, u32 tx_flags)
{
struct ixgbe_adv_tx_context_desc *context_desc;
unsigned int i;
@@ -3064,16 +3344,16 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
vlan_macip_lens |=
(tx_flags & IXGBE_TX_FLAGS_VLAN_MASK);
vlan_macip_lens |= (skb_network_offset(skb) <<
- IXGBE_ADVTXD_MACLEN_SHIFT);
+ IXGBE_ADVTXD_MACLEN_SHIFT);
if (skb->ip_summed == CHECKSUM_PARTIAL)
vlan_macip_lens |= (skb_transport_header(skb) -
- skb_network_header(skb));
+ skb_network_header(skb));
context_desc->vlan_macip_lens = cpu_to_le32(vlan_macip_lens);
context_desc->seqnum_seed = 0;
type_tucmd_mlhl |= (IXGBE_TXD_CMD_DEXT |
- IXGBE_ADVTXD_DTYP_CTXT);
+ IXGBE_ADVTXD_DTYP_CTXT);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
switch (skb->protocol) {
@@ -3081,16 +3361,14 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
type_tucmd_mlhl |=
- IXGBE_ADVTXD_TUCMD_L4T_TCP;
+ IXGBE_ADVTXD_TUCMD_L4T_TCP;
break;
-
case __constant_htons(ETH_P_IPV6):
/* XXX what about other V6 headers?? */
if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
type_tucmd_mlhl |=
- IXGBE_ADVTXD_TUCMD_L4T_TCP;
+ IXGBE_ADVTXD_TUCMD_L4T_TCP;
break;
-
default:
if (unlikely(net_ratelimit())) {
DPRINTK(PROBE, WARNING,
@@ -3102,10 +3380,12 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
}
context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd_mlhl);
+ /* use index zero for tx checksum offload */
context_desc->mss_l4len_idx = 0;
tx_buffer_info->time_stamp = jiffies;
tx_buffer_info->next_to_watch = i;
+
adapter->hw_csum_tx_good++;
i++;
if (i == tx_ring->count)
@@ -3114,12 +3394,13 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
return true;
}
+
return false;
}
static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring,
- struct sk_buff *skb, unsigned int first)
+ struct ixgbe_ring *tx_ring,
+ struct sk_buff *skb, unsigned int first)
{
struct ixgbe_tx_buffer *tx_buffer_info;
unsigned int len = skb->len;
@@ -3137,8 +3418,8 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
tx_buffer_info->length = size;
tx_buffer_info->dma = pci_map_single(adapter->pdev,
- skb->data + offset,
- size, PCI_DMA_TODEVICE);
+ skb->data + offset,
+ size, PCI_DMA_TODEVICE);
tx_buffer_info->time_stamp = jiffies;
tx_buffer_info->next_to_watch = i;
@@ -3163,9 +3444,10 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
tx_buffer_info->length = size;
tx_buffer_info->dma = pci_map_page(adapter->pdev,
- frag->page,
- offset,
- size, PCI_DMA_TODEVICE);
+ frag->page,
+ offset,
+ size,
+ PCI_DMA_TODEVICE);
tx_buffer_info->time_stamp = jiffies;
tx_buffer_info->next_to_watch = i;
@@ -3188,8 +3470,8 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
}
static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *tx_ring,
- int tx_flags, int count, u32 paylen, u8 hdr_len)
+ struct ixgbe_ring *tx_ring,
+ int tx_flags, int count, u32 paylen, u8 hdr_len)
{
union ixgbe_adv_tx_desc *tx_desc = NULL;
struct ixgbe_tx_buffer *tx_buffer_info;
@@ -3208,15 +3490,17 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
cmd_type_len |= IXGBE_ADVTXD_DCMD_TSE;
olinfo_status |= IXGBE_TXD_POPTS_TXSM <<
- IXGBE_ADVTXD_POPTS_SHIFT;
+ IXGBE_ADVTXD_POPTS_SHIFT;
+ /* use index 1 context for tso */
+ olinfo_status |= (1 << IXGBE_ADVTXD_IDX_SHIFT);
if (tx_flags & IXGBE_TX_FLAGS_IPV4)
olinfo_status |= IXGBE_TXD_POPTS_IXSM <<
- IXGBE_ADVTXD_POPTS_SHIFT;
+ IXGBE_ADVTXD_POPTS_SHIFT;
} else if (tx_flags & IXGBE_TX_FLAGS_CSUM)
olinfo_status |= IXGBE_TXD_POPTS_TXSM <<
- IXGBE_ADVTXD_POPTS_SHIFT;
+ IXGBE_ADVTXD_POPTS_SHIFT;
olinfo_status |= ((paylen - hdr_len) << IXGBE_ADVTXD_PAYLEN_SHIFT);
@@ -3226,9 +3510,8 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
tx_desc->read.buffer_addr = cpu_to_le64(tx_buffer_info->dma);
tx_desc->read.cmd_type_len =
- cpu_to_le32(cmd_type_len | tx_buffer_info->length);
+ cpu_to_le32(cmd_type_len | tx_buffer_info->length);
tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status);
-
i++;
if (i == tx_ring->count)
i = 0;
@@ -3249,7 +3532,7 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
}
static int __ixgbe_maybe_stop_tx(struct net_device *netdev,
- struct ixgbe_ring *tx_ring, int size)
+ struct ixgbe_ring *tx_ring, int size)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -3265,61 +3548,52 @@ static int __ixgbe_maybe_stop_tx(struct net_device *netdev,
return -EBUSY;
/* A reprieve! - use start_queue because it doesn't call schedule */
- netif_wake_subqueue(netdev, tx_ring->queue_index);
+ netif_start_subqueue(netdev, tx_ring->queue_index);
++adapter->restart_queue;
return 0;
}
static int ixgbe_maybe_stop_tx(struct net_device *netdev,
- struct ixgbe_ring *tx_ring, int size)
+ struct ixgbe_ring *tx_ring, int size)
{
if (likely(IXGBE_DESC_UNUSED(tx_ring) >= size))
return 0;
return __ixgbe_maybe_stop_tx(netdev, tx_ring, size);
}
-
static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_ring *tx_ring;
- unsigned int len = skb->len;
unsigned int first;
unsigned int tx_flags = 0;
u8 hdr_len = 0;
int r_idx = 0, tso;
- unsigned int mss = 0;
int count = 0;
unsigned int f;
- unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
- len -= skb->data_len;
+
r_idx = (adapter->num_tx_queues - 1) & skb->queue_mapping;
tx_ring = &adapter->tx_ring[r_idx];
-
- if (skb->len <= 0) {
- dev_kfree_skb(skb);
- return NETDEV_TX_OK;
+ if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
+ tx_flags |= vlan_tx_tag_get(skb);
+ tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
+ tx_flags |= IXGBE_TX_FLAGS_VLAN;
}
- mss = skb_shinfo(skb)->gso_size;
-
- if (mss)
- count++;
- else if (skb->ip_summed == CHECKSUM_PARTIAL)
+ /* three things can cause us to need a context descriptor */
+ if (skb_is_gso(skb) ||
+ (skb->ip_summed == CHECKSUM_PARTIAL) ||
+ (tx_flags & IXGBE_TX_FLAGS_VLAN))
count++;
- count += TXD_USE_COUNT(len);
- for (f = 0; f < nr_frags; f++)
+ count += TXD_USE_COUNT(skb_headlen(skb));
+ for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
if (ixgbe_maybe_stop_tx(netdev, tx_ring, count)) {
adapter->tx_busy++;
return NETDEV_TX_BUSY;
}
- if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
- tx_flags |= IXGBE_TX_FLAGS_VLAN;
- tx_flags |= (vlan_tx_tag_get(skb) << IXGBE_TX_FLAGS_VLAN_SHIFT);
- }
if (skb->protocol == htons(ETH_P_IP))
tx_flags |= IXGBE_TX_FLAGS_IPV4;
@@ -3333,12 +3607,12 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (tso)
tx_flags |= IXGBE_TX_FLAGS_TSO;
else if (ixgbe_tx_csum(adapter, tx_ring, skb, tx_flags) &&
- (skb->ip_summed == CHECKSUM_PARTIAL))
+ (skb->ip_summed == CHECKSUM_PARTIAL))
tx_flags |= IXGBE_TX_FLAGS_CSUM;
ixgbe_tx_queue(adapter, tx_ring, tx_flags,
- ixgbe_tx_map(adapter, tx_ring, skb, first),
- skb->len, hdr_len);
+ ixgbe_tx_map(adapter, tx_ring, skb, first),
+ skb->len, hdr_len);
netdev->trans_start = jiffies;
@@ -3372,15 +3646,16 @@ static struct net_device_stats *ixgbe_get_stats(struct net_device *netdev)
static int ixgbe_set_mac(struct net_device *netdev, void *p)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
struct sockaddr *addr = p;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
- memcpy(adapter->hw.mac.addr, addr->sa_data, netdev->addr_len);
+ memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len);
- ixgbe_set_rar(&adapter->hw, 0, adapter->hw.mac.addr, 0, IXGBE_RAH_AV);
+ hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
return 0;
}
@@ -3404,28 +3679,19 @@ static void ixgbe_netpoll(struct net_device *netdev)
#endif
/**
- * ixgbe_napi_add_all - prep napi structs for use
- * @adapter: private struct
- * helper function to napi_add each possible q_vector->napi
- */
-static void ixgbe_napi_add_all(struct ixgbe_adapter *adapter)
+ * ixgbe_link_config - set up initial link with default speed and duplex
+ * @hw: pointer to private hardware struct
+ *
+ * Returns 0 on success, negative on failure
+ **/
+static int ixgbe_link_config(struct ixgbe_hw *hw)
{
- int i, q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
- int (*poll)(struct napi_struct *, int);
+ u32 autoneg = IXGBE_LINK_SPEED_10GB_FULL;
- if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
- poll = &ixgbe_clean_rxonly;
- } else {
- poll = &ixgbe_poll;
- /* only one q_vector for legacy modes */
- q_vectors = 1;
- }
+ /* must always autoneg for both 1G and 10G link */
+ hw->mac.autoneg = true;
- for (i = 0; i < q_vectors; i++) {
- struct ixgbe_q_vector *q_vector = &adapter->q_vector[i];
- netif_napi_add(adapter->netdev, &q_vector->napi,
- (*poll), 64);
- }
+ return hw->mac.ops.setup_link_speed(hw, autoneg, true, true);
}
/**
@@ -3440,17 +3706,16 @@ static void ixgbe_napi_add_all(struct ixgbe_adapter *adapter)
* and a hardware reset occur.
**/
static int __devinit ixgbe_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *ent)
{
struct net_device *netdev;
struct ixgbe_adapter *adapter = NULL;
struct ixgbe_hw *hw;
const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data];
- unsigned long mmio_start, mmio_len;
static int cards_found;
int i, err, pci_using_dac;
u16 link_status, link_speed, link_width;
- u32 part_num;
+ u32 part_num, eec;
err = pci_enable_device(pdev);
if (err)
@@ -3465,7 +3730,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
if (err) {
dev_err(&pdev->dev, "No usable DMA "
- "configuration, aborting\n");
+ "configuration, aborting\n");
goto err_dma;
}
}
@@ -3498,10 +3763,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
hw->back = adapter;
adapter->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1;
- mmio_start = pci_resource_start(pdev, 0);
- mmio_len = pci_resource_len(pdev, 0);
-
- hw->hw_addr = ioremap(mmio_start, mmio_len);
+ hw->hw_addr = ioremap(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
if (!hw->hw_addr) {
err = -EIO;
goto err_ioremap;
@@ -3516,7 +3779,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
netdev->stop = &ixgbe_close;
netdev->hard_start_xmit = &ixgbe_xmit_frame;
netdev->get_stats = &ixgbe_get_stats;
- netdev->set_multicast_list = &ixgbe_set_multi;
+ netdev->set_rx_mode = &ixgbe_set_rx_mode;
+ netdev->set_multicast_list = &ixgbe_set_rx_mode;
netdev->set_mac_address = &ixgbe_set_mac;
netdev->change_mtu = &ixgbe_change_mtu;
ixgbe_set_ethtool_ops(netdev);
@@ -3530,22 +3794,23 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
#endif
strcpy(netdev->name, pci_name(pdev));
- netdev->mem_start = mmio_start;
- netdev->mem_end = mmio_start + mmio_len;
-
adapter->bd_number = cards_found;
- /* PCI config space info */
- hw->vendor_id = pdev->vendor;
- hw->device_id = pdev->device;
- hw->revision_id = pdev->revision;
- hw->subsystem_vendor_id = pdev->subsystem_vendor;
- hw->subsystem_device_id = pdev->subsystem_device;
-
/* Setup hw api */
memcpy(&hw->mac.ops, ii->mac_ops, sizeof(hw->mac.ops));
hw->mac.type = ii->mac;
+ /* EEPROM */
+ memcpy(&hw->eeprom.ops, ii->eeprom_ops, sizeof(hw->eeprom.ops));
+ eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+ /* If EEPROM is valid (bit 8 = 1), use default otherwise use bit bang */
+ if (!(eec & (1 << 8)))
+ hw->eeprom.ops.read = &ixgbe_read_eeprom_bit_bang_generic;
+
+ /* PHY */
+ memcpy(&hw->phy.ops, ii->phy_ops, sizeof(hw->phy.ops));
+ /* phy->sfp_type = ixgbe_sfp_type_unknown; */
+
err = ii->get_invariants(hw);
if (err)
goto err_hw_init;
@@ -3555,26 +3820,34 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
if (err)
goto err_sw_init;
+ /* reset_hw fills in the perm_addr as well */
+ err = hw->mac.ops.reset_hw(hw);
+ if (err) {
+ dev_err(&adapter->pdev->dev, "HW Init failed: %d\n", err);
+ goto err_sw_init;
+ }
+
netdev->features = NETIF_F_SG |
- NETIF_F_HW_CSUM |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_IP_CSUM |
+ NETIF_F_HW_VLAN_TX |
+ NETIF_F_HW_VLAN_RX |
+ NETIF_F_HW_VLAN_FILTER;
- netdev->features |= NETIF_F_LRO;
+ netdev->features |= NETIF_F_IPV6_CSUM;
netdev->features |= NETIF_F_TSO;
netdev->features |= NETIF_F_TSO6;
+ netdev->features |= NETIF_F_LRO;
netdev->vlan_features |= NETIF_F_TSO;
netdev->vlan_features |= NETIF_F_TSO6;
- netdev->vlan_features |= NETIF_F_HW_CSUM;
+ netdev->vlan_features |= NETIF_F_IP_CSUM;
netdev->vlan_features |= NETIF_F_SG;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
/* make sure the EEPROM is good */
- if (ixgbe_validate_eeprom_checksum(hw, NULL) < 0) {
+ if (hw->eeprom.ops.validate_checksum(hw, NULL) < 0) {
dev_err(&pdev->dev, "The EEPROM Checksum Is Not Valid\n");
err = -EIO;
goto err_eeprom;
@@ -3583,7 +3856,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
memcpy(netdev->dev_addr, hw->mac.perm_addr, netdev->addr_len);
memcpy(netdev->perm_addr, hw->mac.perm_addr, netdev->addr_len);
- if (ixgbe_validate_mac_addr(netdev->dev_addr)) {
+ if (ixgbe_validate_mac_addr(netdev->perm_addr)) {
+ dev_err(&pdev->dev, "invalid MAC address\n");
err = -EIO;
goto err_eeprom;
}
@@ -3593,13 +3867,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
adapter->watchdog_timer.data = (unsigned long)adapter;
INIT_WORK(&adapter->reset_task, ixgbe_reset_task);
-
- /* initialize default flow control settings */
- hw->fc.original_type = ixgbe_fc_full;
- hw->fc.type = ixgbe_fc_full;
- hw->fc.high_water = IXGBE_DEFAULT_FCRTH;
- hw->fc.low_water = IXGBE_DEFAULT_FCRTL;
- hw->fc.pause_time = IXGBE_DEFAULT_FCPAUSE;
+ INIT_WORK(&adapter->watchdog_task, ixgbe_watchdog_task);
err = ixgbe_init_interrupt_scheme(adapter);
if (err)
@@ -3610,32 +3878,39 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
link_speed = link_status & IXGBE_PCI_LINK_SPEED;
link_width = link_status & IXGBE_PCI_LINK_WIDTH;
dev_info(&pdev->dev, "(PCI Express:%s:%s) "
- "%02x:%02x:%02x:%02x:%02x:%02x\n",
- ((link_speed == IXGBE_PCI_LINK_SPEED_5000) ? "5.0Gb/s" :
- (link_speed == IXGBE_PCI_LINK_SPEED_2500) ? "2.5Gb/s" :
- "Unknown"),
- ((link_width == IXGBE_PCI_LINK_WIDTH_8) ? "Width x8" :
- (link_width == IXGBE_PCI_LINK_WIDTH_4) ? "Width x4" :
- (link_width == IXGBE_PCI_LINK_WIDTH_2) ? "Width x2" :
- (link_width == IXGBE_PCI_LINK_WIDTH_1) ? "Width x1" :
- "Unknown"),
- netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
- netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
- ixgbe_read_part_num(hw, &part_num);
+ "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ ((link_speed == IXGBE_PCI_LINK_SPEED_5000) ? "5.0Gb/s" :
+ (link_speed == IXGBE_PCI_LINK_SPEED_2500) ? "2.5Gb/s" :
+ "Unknown"),
+ ((link_width == IXGBE_PCI_LINK_WIDTH_8) ? "Width x8" :
+ (link_width == IXGBE_PCI_LINK_WIDTH_4) ? "Width x4" :
+ (link_width == IXGBE_PCI_LINK_WIDTH_2) ? "Width x2" :
+ (link_width == IXGBE_PCI_LINK_WIDTH_1) ? "Width x1" :
+ "Unknown"),
+ netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
+ netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
+ ixgbe_read_pba_num_generic(hw, &part_num);
dev_info(&pdev->dev, "MAC: %d, PHY: %d, PBA No: %06x-%03x\n",
- hw->mac.type, hw->phy.type,
- (part_num >> 8), (part_num & 0xff));
+ hw->mac.type, hw->phy.type,
+ (part_num >> 8), (part_num & 0xff));
if (link_width <= IXGBE_PCI_LINK_WIDTH_4) {
dev_warn(&pdev->dev, "PCI-Express bandwidth available for "
- "this card is not sufficient for optimal "
- "performance.\n");
+ "this card is not sufficient for optimal "
+ "performance.\n");
dev_warn(&pdev->dev, "For optimal performance a x8 "
- "PCI-Express slot is required.\n");
+ "PCI-Express slot is required.\n");
}
/* reset the hardware with the new settings */
- ixgbe_start_hw(hw);
+ hw->mac.ops.start_hw(hw);
+
+ /* link_config depends on start_hw being called at least once */
+ err = ixgbe_link_config(hw);
+ if (err) {
+ dev_err(&pdev->dev, "setup_link_speed FAILED %d\n", err);
+ goto err_register;
+ }
netif_carrier_off(netdev);
netif_tx_stop_all_queues(netdev);
@@ -3647,7 +3922,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
if (err)
goto err_register;
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
if (dca_add_requester(&pdev->dev) == 0) {
adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
/* always use CB2 mode, difference is masked
@@ -3697,7 +3972,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
flush_scheduled_work();
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
dca_remove_requester(&pdev->dev);
@@ -3715,6 +3990,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
pci_release_regions(pdev);
DPRINTK(PROBE, INFO, "complete\n");
+ ixgbe_napi_del_all(adapter);
kfree(adapter->tx_ring);
kfree(adapter->rx_ring);
@@ -3732,7 +4008,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
* this device has been detected.
*/
static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state)
+ pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgbe_adapter *adapter = netdev->priv;
@@ -3743,7 +4019,7 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
ixgbe_down(adapter);
pci_disable_device(pdev);
- /* Request a slot slot reset. */
+ /* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
}
@@ -3760,7 +4036,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
if (pci_enable_device(pdev)) {
DPRINTK(PROBE, ERR,
- "Cannot re-enable PCI device after reset.\n");
+ "Cannot re-enable PCI device after reset.\n");
return PCI_ERS_RESULT_DISCONNECT;
}
pci_set_master(pdev);
@@ -3794,7 +4070,6 @@ static void ixgbe_io_resume(struct pci_dev *pdev)
}
netif_device_attach(netdev);
-
}
static struct pci_error_handlers ixgbe_err_handler = {
@@ -3830,13 +4105,14 @@ static int __init ixgbe_init_module(void)
printk(KERN_INFO "%s: %s\n", ixgbe_driver_name, ixgbe_copyright);
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
dca_register_notify(&dca_notifier);
#endif
ret = pci_register_driver(&ixgbe_driver);
return ret;
}
+
module_init(ixgbe_init_module);
/**
@@ -3847,24 +4123,24 @@ module_init(ixgbe_init_module);
**/
static void __exit ixgbe_exit_module(void)
{
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
dca_unregister_notify(&dca_notifier);
#endif
pci_unregister_driver(&ixgbe_driver);
}
-#ifdef CONFIG_DCA
+#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event,
- void *p)
+ void *p)
{
int ret_val;
ret_val = driver_for_each_device(&ixgbe_driver.driver, NULL, &event,
- __ixgbe_notify_dca);
+ __ixgbe_notify_dca);
return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
}
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_DCA or CONFIG_DCA_MODULE */
module_exit(ixgbe_exit_module);
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 8002931..764035a 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -33,32 +32,36 @@
#include "ixgbe_common.h"
#include "ixgbe_phy.h"
+static bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr);
static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id);
static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw);
-static bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr);
-static s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
- u32 device_type, u16 phy_data);
/**
- * ixgbe_identify_phy - Get physical layer module
+ * ixgbe_identify_phy_generic - Get physical layer module
* @hw: pointer to hardware structure
*
* Determines the physical layer module found on the current adapter.
**/
-s32 ixgbe_identify_phy(struct ixgbe_hw *hw)
+s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
{
s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
u32 phy_addr;
- for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
- if (ixgbe_validate_phy_addr(hw, phy_addr)) {
- hw->phy.addr = phy_addr;
- ixgbe_get_phy_id(hw);
- hw->phy.type = ixgbe_get_phy_type_from_id(hw->phy.id);
- status = 0;
- break;
+ if (hw->phy.type == ixgbe_phy_unknown) {
+ for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
+ if (ixgbe_validate_phy_addr(hw, phy_addr)) {
+ hw->phy.addr = phy_addr;
+ ixgbe_get_phy_id(hw);
+ hw->phy.type =
+ ixgbe_get_phy_type_from_id(hw->phy.id);
+ status = 0;
+ break;
+ }
}
+ } else {
+ status = 0;
}
+
return status;
}
@@ -73,10 +76,8 @@ static bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr)
bool valid = false;
hw->phy.addr = phy_addr;
- ixgbe_read_phy_reg(hw,
- IXGBE_MDIO_PHY_ID_HIGH,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- &phy_id);
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_HIGH,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE, &phy_id);
if (phy_id != 0xFFFF && phy_id != 0x0)
valid = true;
@@ -95,21 +96,18 @@ static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw)
u16 phy_id_high = 0;
u16 phy_id_low = 0;
- status = ixgbe_read_phy_reg(hw,
- IXGBE_MDIO_PHY_ID_HIGH,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- &phy_id_high);
+ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_HIGH,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &phy_id_high);
if (status == 0) {
hw->phy.id = (u32)(phy_id_high << 16);
- status = ixgbe_read_phy_reg(hw,
- IXGBE_MDIO_PHY_ID_LOW,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- &phy_id_low);
+ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_LOW,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &phy_id_low);
hw->phy.id |= (u32)(phy_id_low & IXGBE_PHY_REVISION_MASK);
hw->phy.revision = (u32)(phy_id_low & ~IXGBE_PHY_REVISION_MASK);
}
-
return status;
}
@@ -123,9 +121,6 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
enum ixgbe_phy_type phy_type;
switch (phy_id) {
- case TN1010_PHY_ID:
- phy_type = ixgbe_phy_tn;
- break;
case QT2022_PHY_ID:
phy_type = ixgbe_phy_qt;
break;
@@ -138,32 +133,31 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
}
/**
- * ixgbe_reset_phy - Performs a PHY reset
+ * ixgbe_reset_phy_generic - Performs a PHY reset
* @hw: pointer to hardware structure
**/
-s32 ixgbe_reset_phy(struct ixgbe_hw *hw)
+s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
{
/*
* Perform soft PHY reset to the PHY_XS.
* This will cause a soft reset to the PHY
*/
- return ixgbe_write_phy_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
- IXGBE_MDIO_PHY_XS_DEV_TYPE,
- IXGBE_MDIO_PHY_XS_RESET);
+ return hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
+ IXGBE_MDIO_PHY_XS_DEV_TYPE,
+ IXGBE_MDIO_PHY_XS_RESET);
}
/**
- * ixgbe_read_phy_reg - Reads a value from a specified PHY register
+ * ixgbe_read_phy_reg_generic - Reads a value from a specified PHY register
* @hw: pointer to hardware structure
* @reg_addr: 32 bit address of PHY register to read
* @phy_data: Pointer to read data from PHY register
**/
-s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
- u32 device_type, u16 *phy_data)
+s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 *phy_data)
{
u32 command;
u32 i;
- u32 timeout = 10;
u32 data;
s32 status = 0;
u16 gssr;
@@ -179,9 +173,9 @@ s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
if (status == 0) {
/* Setup and write the address cycle command */
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
- (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
- (IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND));
+ (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
+ (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -190,7 +184,7 @@ s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
* The MDI Command bit will clear when the operation is
* complete
*/
- for (i = 0; i < timeout; i++) {
+ for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) {
udelay(10);
command = IXGBE_READ_REG(hw, IXGBE_MSCA);
@@ -210,9 +204,9 @@ s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
* command
*/
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
- (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
- (IXGBE_MSCA_READ | IXGBE_MSCA_MDI_COMMAND));
+ (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
+ (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (IXGBE_MSCA_READ | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -221,7 +215,7 @@ s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
* completed. The MDI Command bit will clear when the
* operation is complete
*/
- for (i = 0; i < timeout; i++) {
+ for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) {
udelay(10);
command = IXGBE_READ_REG(hw, IXGBE_MSCA);
@@ -231,8 +225,7 @@ s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
}
if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
- hw_dbg(hw,
- "PHY read command didn't complete\n");
+ hw_dbg(hw, "PHY read command didn't complete\n");
status = IXGBE_ERR_PHY;
} else {
/*
@@ -247,22 +240,22 @@ s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
ixgbe_release_swfw_sync(hw, gssr);
}
+
return status;
}
/**
- * ixgbe_write_phy_reg - Writes a value to specified PHY register
+ * ixgbe_write_phy_reg_generic - Writes a value to specified PHY register
* @hw: pointer to hardware structure
* @reg_addr: 32 bit PHY register to write
* @device_type: 5 bit device type
* @phy_data: Data to write to the PHY register
**/
-static s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
- u32 device_type, u16 phy_data)
+s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 phy_data)
{
u32 command;
u32 i;
- u32 timeout = 10;
s32 status = 0;
u16 gssr;
@@ -280,9 +273,9 @@ static s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
/* Setup and write the address cycle command */
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
- (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
- (IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND));
+ (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
+ (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -291,19 +284,19 @@ static s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
* The MDI Command bit will clear when the operation is
* complete
*/
- for (i = 0; i < timeout; i++) {
+ for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) {
udelay(10);
command = IXGBE_READ_REG(hw, IXGBE_MSCA);
- if ((command & IXGBE_MSCA_MDI_COMMAND) == 0) {
- hw_dbg(hw, "PHY address cmd didn't complete\n");
+ if ((command & IXGBE_MSCA_MDI_COMMAND) == 0)
break;
- }
}
- if ((command & IXGBE_MSCA_MDI_COMMAND) != 0)
+ if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
+ hw_dbg(hw, "PHY address cmd didn't complete\n");
status = IXGBE_ERR_PHY;
+ }
if (status == 0) {
/*
@@ -311,9 +304,9 @@ static s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
* command
*/
command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) |
- (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
- (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
- (IXGBE_MSCA_WRITE | IXGBE_MSCA_MDI_COMMAND));
+ (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) |
+ (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ (IXGBE_MSCA_WRITE | IXGBE_MSCA_MDI_COMMAND));
IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
@@ -322,20 +315,19 @@ static s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
* completed. The MDI Command bit will clear when the
* operation is complete
*/
- for (i = 0; i < timeout; i++) {
+ for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) {
udelay(10);
command = IXGBE_READ_REG(hw, IXGBE_MSCA);
- if ((command & IXGBE_MSCA_MDI_COMMAND) == 0) {
- hw_dbg(hw, "PHY write command did not "
- "complete.\n");
+ if ((command & IXGBE_MSCA_MDI_COMMAND) == 0)
break;
- }
}
- if ((command & IXGBE_MSCA_MDI_COMMAND) != 0)
+ if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) {
+ hw_dbg(hw, "PHY address cmd didn't complete\n");
status = IXGBE_ERR_PHY;
+ }
}
ixgbe_release_swfw_sync(hw, gssr);
@@ -345,67 +337,54 @@ static s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
}
/**
- * ixgbe_setup_tnx_phy_link - Set and restart autoneg
+ * ixgbe_setup_phy_link_generic - Set and restart autoneg
* @hw: pointer to hardware structure
*
* Restart autonegotiation and PHY and waits for completion.
**/
-s32 ixgbe_setup_tnx_phy_link(struct ixgbe_hw *hw)
+s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
{
s32 status = IXGBE_NOT_IMPLEMENTED;
u32 time_out;
u32 max_time_out = 10;
- u16 autoneg_speed_selection_register = 0x10;
- u16 autoneg_restart_mask = 0x0200;
- u16 autoneg_complete_mask = 0x0020;
- u16 autoneg_reg = 0;
+ u16 autoneg_reg = IXGBE_MII_AUTONEG_REG;
/*
* Set advertisement settings in PHY based on autoneg_advertised
* settings. If autoneg_advertised = 0, then advertise default values
- * txn devices cannot be "forced" to a autoneg 10G and fail. But can
+ * tnx devices cannot be "forced" to a autoneg 10G and fail. But can
* for a 1G.
*/
- ixgbe_read_phy_reg(hw,
- autoneg_speed_selection_register,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
+ hw->phy.ops.read_reg(hw, IXGBE_MII_SPEED_SELECTION_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg);
if (hw->phy.autoneg_advertised == IXGBE_LINK_SPEED_1GB_FULL)
autoneg_reg &= 0xEFFF; /* 0 in bit 12 is 1G operation */
else
autoneg_reg |= 0x1000; /* 1 in bit 12 is 10G/1G operation */
- ixgbe_write_phy_reg(hw,
- autoneg_speed_selection_register,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- autoneg_reg);
-
+ hw->phy.ops.write_reg(hw, IXGBE_MII_SPEED_SELECTION_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg);
/* Restart PHY autonegotiation and wait for completion */
- ixgbe_read_phy_reg(hw,
- IXGBE_MDIO_AUTO_NEG_CONTROL,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg);
- autoneg_reg |= autoneg_restart_mask;
+ autoneg_reg |= IXGBE_MII_RESTART;
- ixgbe_write_phy_reg(hw,
- IXGBE_MDIO_AUTO_NEG_CONTROL,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- autoneg_reg);
+ hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg);
/* Wait for autonegotiation to finish */
for (time_out = 0; time_out < max_time_out; time_out++) {
udelay(10);
/* Restart PHY autonegotiation and wait for completion */
- status = ixgbe_read_phy_reg(hw,
- IXGBE_MDIO_AUTO_NEG_STATUS,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
+ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
- autoneg_reg &= autoneg_complete_mask;
- if (autoneg_reg == autoneg_complete_mask) {
+ autoneg_reg &= IXGBE_MII_AUTONEG_COMPLETE;
+ if (autoneg_reg == IXGBE_MII_AUTONEG_COMPLETE) {
status = 0;
break;
}
@@ -418,64 +397,17 @@ s32 ixgbe_setup_tnx_phy_link(struct ixgbe_hw *hw)
}
/**
- * ixgbe_check_tnx_phy_link - Determine link and speed status
- * @hw: pointer to hardware structure
- *
- * Reads the VS1 register to determine if link is up and the current speed for
- * the PHY.
- **/
-s32 ixgbe_check_tnx_phy_link(struct ixgbe_hw *hw, u32 *speed,
- bool *link_up)
-{
- s32 status = 0;
- u32 time_out;
- u32 max_time_out = 10;
- u16 phy_link = 0;
- u16 phy_speed = 0;
- u16 phy_data = 0;
-
- /* Initialize speed and link to default case */
- *link_up = false;
- *speed = IXGBE_LINK_SPEED_10GB_FULL;
-
- /*
- * Check current speed and link status of the PHY register.
- * This is a vendor specific register and may have to
- * be changed for other copper PHYs.
- */
- for (time_out = 0; time_out < max_time_out; time_out++) {
- udelay(10);
- if (phy_link == IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS) {
- *link_up = true;
- if (phy_speed ==
- IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS)
- *speed = IXGBE_LINK_SPEED_1GB_FULL;
- break;
- } else {
- status = ixgbe_read_phy_reg(hw,
- IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS,
- IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
- &phy_data);
- phy_link = phy_data &
- IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS;
- phy_speed = phy_data &
- IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS;
- }
- }
-
- return status;
-}
-
-/**
- * ixgbe_setup_tnx_phy_link_speed - Sets the auto advertised capabilities
+ * ixgbe_setup_phy_link_speed_generic - Sets the auto advertised capabilities
* @hw: pointer to hardware structure
* @speed: new link speed
* @autoneg: true if autonegotiation enabled
**/
-s32 ixgbe_setup_tnx_phy_link_speed(struct ixgbe_hw *hw, u32 speed,
- bool autoneg,
- bool autoneg_wait_to_complete)
+s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg,
+ bool autoneg_wait_to_complete)
{
+
/*
* Clear autoneg_advertised and set new values based on input link
* speed.
@@ -484,11 +416,13 @@ s32 ixgbe_setup_tnx_phy_link_speed(struct ixgbe_hw *hw, u32 speed,
if (speed & IXGBE_LINK_SPEED_10GB_FULL)
hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL;
+
if (speed & IXGBE_LINK_SPEED_1GB_FULL)
hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL;
/* Setup link based on the new speed settings */
- ixgbe_setup_tnx_phy_link(hw);
+ hw->phy.ops.setup_link(hw);
return 0;
}
+
diff --git a/drivers/net/ixgbe/ixgbe_phy.h b/drivers/net/ixgbe/ixgbe_phy.h
index aa3ea72..9bfe3f2 100644
--- a/drivers/net/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ixgbe/ixgbe_phy.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -30,20 +29,52 @@
#define _IXGBE_PHY_H_
#include "ixgbe_type.h"
+#define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0
-s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw);
-s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, u32 *speed, bool *link_up);
-s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, u32 speed, bool autoneg,
- bool autoneg_wait_to_complete);
-s32 ixgbe_identify_phy(struct ixgbe_hw *hw);
-s32 ixgbe_reset_phy(struct ixgbe_hw *hw);
-s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr,
- u32 device_type, u16 *phy_data);
-
-/* PHY specific */
-s32 ixgbe_setup_tnx_phy_link(struct ixgbe_hw *hw);
-s32 ixgbe_check_tnx_phy_link(struct ixgbe_hw *hw, u32 *speed, bool *link_up);
-s32 ixgbe_setup_tnx_phy_link_speed(struct ixgbe_hw *hw, u32 speed, bool autoneg,
- bool autoneg_wait_to_complete);
+/* EEPROM byte offsets */
+#define IXGBE_SFF_IDENTIFIER 0x0
+#define IXGBE_SFF_IDENTIFIER_SFP 0x3
+#define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25
+#define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26
+#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
+#define IXGBE_SFF_1GBE_COMP_CODES 0x6
+#define IXGBE_SFF_10GBE_COMP_CODES 0x3
+#define IXGBE_SFF_TRANSMISSION_MEDIA 0x9
+
+/* Bitmasks */
+#define IXGBE_SFF_TWIN_AX_CAPABLE 0x80
+#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
+#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
+#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
+#define IXGBE_I2C_EEPROM_READ_MASK 0x100
+#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
+#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
+#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
+#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
+#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
+
+/* Bit-shift macros */
+#define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 12
+#define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 8
+#define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 4
+
+/* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
+#define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
+#define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
+#define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
+
+
+s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
+s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
+s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
+s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 *phy_data);
+s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 phy_data);
+s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
+s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg,
+ bool autoneg_wait_to_complete);
#endif /* _IXGBE_PHY_H_ */
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index c0282a2..c6f8fa1 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -20,7 +20,6 @@
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
@@ -37,9 +36,9 @@
/* Device IDs */
#define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6
#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
-#define IXGBE_DEV_ID_82598AT_DUAL_PORT 0x10C8
#define IXGBE_DEV_ID_82598EB_CX4 0x10DD
#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
+#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
/* General Registers */
#define IXGBE_CTRL 0x00000
@@ -70,11 +69,11 @@
#define IXGBE_EIMC 0x00888
#define IXGBE_EIAC 0x00810
#define IXGBE_EIAM 0x00890
-#define IXGBE_EITR(_i) (0x00820 + ((_i) * 4)) /* 0x820-0x86c */
-#define IXGBE_IVAR(_i) (0x00900 + ((_i) * 4)) /* 24 at 0x900-0x960 */
+#define IXGBE_EITR(_i) (((_i) <= 23) ? (0x00820 + ((_i) * 4)) : (0x012300 + ((_i) * 4)))
+#define IXGBE_IVAR(_i) (0x00900 + ((_i) * 4)) /* 24 at 0x900-0x960 */
#define IXGBE_MSIXT 0x00000 /* MSI-X Table. 0x0000 - 0x01C */
#define IXGBE_MSIXPBA 0x02000 /* MSI-X Pending bit array */
-#define IXGBE_PBACL 0x11068
+#define IXGBE_PBACL(_i) (((_i) == 0) ? (0x11068) : (0x110C0 + ((_i) * 4)))
#define IXGBE_GPIE 0x00898
/* Flow Control Registers */
@@ -86,20 +85,33 @@
#define IXGBE_TFCS 0x0CE00
/* Receive DMA Registers */
-#define IXGBE_RDBAL(_i) (0x01000 + ((_i) * 0x40)) /* 64 of each (0-63)*/
-#define IXGBE_RDBAH(_i) (0x01004 + ((_i) * 0x40))
-#define IXGBE_RDLEN(_i) (0x01008 + ((_i) * 0x40))
-#define IXGBE_RDH(_i) (0x01010 + ((_i) * 0x40))
-#define IXGBE_RDT(_i) (0x01018 + ((_i) * 0x40))
-#define IXGBE_RXDCTL(_i) (0x01028 + ((_i) * 0x40))
-#define IXGBE_RSCCTL(_i) (0x0102C + ((_i) * 0x40))
-#define IXGBE_SRRCTL(_i) (0x02100 + ((_i) * 4))
- /* array of 16 (0x02100-0x0213C) */
-#define IXGBE_DCA_RXCTRL(_i) (0x02200 + ((_i) * 4))
- /* array of 16 (0x02200-0x0223C) */
-#define IXGBE_RDRXCTL 0x02F00
+#define IXGBE_RDBAL(_i) (((_i) < 64) ? (0x01000 + ((_i) * 0x40)) : (0x0D000 + ((_i - 64) * 0x40)))
+#define IXGBE_RDBAH(_i) (((_i) < 64) ? (0x01004 + ((_i) * 0x40)) : (0x0D004 + ((_i - 64) * 0x40)))
+#define IXGBE_RDLEN(_i) (((_i) < 64) ? (0x01008 + ((_i) * 0x40)) : (0x0D008 + ((_i - 64) * 0x40)))
+#define IXGBE_RDH(_i) (((_i) < 64) ? (0x01010 + ((_i) * 0x40)) : (0x0D010 + ((_i - 64) * 0x40)))
+#define IXGBE_RDT(_i) (((_i) < 64) ? (0x01018 + ((_i) * 0x40)) : (0x0D018 + ((_i - 64) * 0x40)))
+#define IXGBE_RXDCTL(_i) (((_i) < 64) ? (0x01028 + ((_i) * 0x40)) : (0x0D028 + ((_i - 64) * 0x40)))
+/*
+ * Split and Replication Receive Control Registers
+ * 00-15 : 0x02100 + n*4
+ * 16-64 : 0x01014 + n*0x40
+ * 64-127: 0x0D014 + (n-64)*0x40
+ */
+#define IXGBE_SRRCTL(_i) (((_i) <= 15) ? (0x02100 + ((_i) * 4)) : \
+ (((_i) < 64) ? (0x01014 + ((_i) * 0x40)) : \
+ (0x0D014 + ((_i - 64) * 0x40))))
+/*
+ * Rx DCA Control Register:
+ * 00-15 : 0x02200 + n*4
+ * 16-64 : 0x0100C + n*0x40
+ * 64-127: 0x0D00C + (n-64)*0x40
+ */
+#define IXGBE_DCA_RXCTRL(_i) (((_i) <= 15) ? (0x02200 + ((_i) * 4)) : \
+ (((_i) < 64) ? (0x0100C + ((_i) * 0x40)) : \
+ (0x0D00C + ((_i - 64) * 0x40))))
+#define IXGBE_RDRXCTL 0x02F00
#define IXGBE_RXPBSIZE(_i) (0x03C00 + ((_i) * 4))
- /* 8 of these 0x03C00 - 0x03C1C */
+ /* 8 of these 0x03C00 - 0x03C1C */
#define IXGBE_RXCTRL 0x03000
#define IXGBE_DROPEN 0x03D04
#define IXGBE_RXPBSIZE_SHIFT 10
@@ -107,29 +119,32 @@
/* Receive Registers */
#define IXGBE_RXCSUM 0x05000
#define IXGBE_RFCTL 0x05008
+#define IXGBE_DRECCCTL 0x02F08
+#define IXGBE_DRECCCTL_DISABLE 0
+/* Multicast Table Array - 128 entries */
#define IXGBE_MTA(_i) (0x05200 + ((_i) * 4))
- /* Multicast Table Array - 128 entries */
-#define IXGBE_RAL(_i) (0x05400 + ((_i) * 8)) /* 16 of these (0-15) */
-#define IXGBE_RAH(_i) (0x05404 + ((_i) * 8)) /* 16 of these (0-15) */
-#define IXGBE_PSRTYPE 0x05480
- /* 0x5480-0x54BC Packet split receive type */
+#define IXGBE_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : (0x0A200 + ((_i) * 8)))
+#define IXGBE_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : (0x0A204 + ((_i) * 8)))
+/* Packet split receive type */
+#define IXGBE_PSRTYPE(_i) (((_i) <= 15) ? (0x05480 + ((_i) * 4)) : (0x0EA00 + ((_i) * 4)))
+/* array of 4096 1-bit vlan filters */
#define IXGBE_VFTA(_i) (0x0A000 + ((_i) * 4))
- /* array of 4096 1-bit vlan filters */
+/*array of 4096 4-bit vlan vmdq indices */
#define IXGBE_VFTAVIND(_j, _i) (0x0A200 + ((_j) * 0x200) + ((_i) * 4))
- /*array of 4096 4-bit vlan vmdq indicies */
#define IXGBE_FCTRL 0x05080
#define IXGBE_VLNCTRL 0x05088
#define IXGBE_MCSTCTRL 0x05090
#define IXGBE_MRQC 0x05818
-#define IXGBE_VMD_CTL 0x0581C
#define IXGBE_IMIR(_i) (0x05A80 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_IMIREXT(_i) (0x05AA0 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_IMIRVP 0x05AC0
+#define IXGBE_VMD_CTL 0x0581C
#define IXGBE_RETA(_i) (0x05C00 + ((_i) * 4)) /* 32 of these (0-31) */
#define IXGBE_RSSRK(_i) (0x05C80 + ((_i) * 4)) /* 10 of these (0-9) */
+
/* Transmit DMA registers */
-#define IXGBE_TDBAL(_i) (0x06000 + ((_i) * 0x40))/* 32 of these (0-31)*/
+#define IXGBE_TDBAL(_i) (0x06000 + ((_i) * 0x40)) /* 32 of these (0-31)*/
#define IXGBE_TDBAH(_i) (0x06004 + ((_i) * 0x40))
#define IXGBE_TDLEN(_i) (0x06008 + ((_i) * 0x40))
#define IXGBE_TDH(_i) (0x06010 + ((_i) * 0x40))
@@ -138,11 +153,10 @@
#define IXGBE_TDWBAL(_i) (0x06038 + ((_i) * 0x40))
#define IXGBE_TDWBAH(_i) (0x0603C + ((_i) * 0x40))
#define IXGBE_DTXCTL 0x07E00
-#define IXGBE_DCA_TXCTRL(_i) (0x07200 + ((_i) * 4))
- /* there are 16 of these (0-15) */
+
+#define IXGBE_DCA_TXCTRL(_i) (0x07200 + ((_i) * 4)) /* 16 of these (0-15) */
#define IXGBE_TIPG 0x0CB00
-#define IXGBE_TXPBSIZE(_i) (0x0CC00 + ((_i) *0x04))
- /* there are 8 of these */
+#define IXGBE_TXPBSIZE(_i) (0x0CC00 + ((_i) * 4)) /* 8 of these */
#define IXGBE_MNGTXMAP 0x0CD10
#define IXGBE_TIPG_FIBER_DEFAULT 3
#define IXGBE_TXPBSIZE_SHIFT 10
@@ -154,6 +168,7 @@
#define IXGBE_IPAV 0x05838
#define IXGBE_IP4AT 0x05840 /* IPv4 table 0x5840-0x5858 */
#define IXGBE_IP6AT 0x05880 /* IPv6 table 0x5880-0x588F */
+
#define IXGBE_WUPL 0x05900
#define IXGBE_WUPM 0x05A00 /* wake up pkt memory 0x5A00-0x5A7C */
#define IXGBE_FHFT 0x09000 /* Flex host filter table 9000-93FC */
@@ -170,6 +185,8 @@
#define IXGBE_TDPT2TCCR(_i) (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_TDPT2TCSR(_i) (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */
+
+
/* Stats registers */
#define IXGBE_CRCERRS 0x04000
#define IXGBE_ILLERRC 0x04004
@@ -224,7 +241,7 @@
#define IXGBE_XEC 0x04120
#define IXGBE_RQSMR(_i) (0x02300 + ((_i) * 4)) /* 16 of these */
-#define IXGBE_TQSMR(_i) (0x07300 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_TQSMR(_i) (((_i) <= 7) ? (0x07300 + ((_i) * 4)) : (0x08600 + ((_i) * 4)))
#define IXGBE_QPRC(_i) (0x01030 + ((_i) * 0x40)) /* 16 of these */
#define IXGBE_QPTC(_i) (0x06030 + ((_i) * 0x40)) /* 16 of these */
@@ -275,23 +292,17 @@
#define IXGBE_DCA_CTRL 0x11074
/* Diagnostic Registers */
-#define IXGBE_RDSTATCTL 0x02C20
-#define IXGBE_RDSTAT(_i) (0x02C00 + ((_i) * 4)) /* 0x02C00-0x02C1C */
-#define IXGBE_RDHMPN 0x02F08
-#define IXGBE_RIC_DW0 0x02F10
-#define IXGBE_RIC_DW1 0x02F14
-#define IXGBE_RIC_DW2 0x02F18
-#define IXGBE_RIC_DW3 0x02F1C
-#define IXGBE_RDPROBE 0x02F20
-#define IXGBE_TDSTATCTL 0x07C20
-#define IXGBE_TDSTAT(_i) (0x07C00 + ((_i) * 4)) /* 0x07C00 - 0x07C1C */
-#define IXGBE_TDHMPN 0x07F08
-#define IXGBE_TIC_DW0 0x07F10
-#define IXGBE_TIC_DW1 0x07F14
-#define IXGBE_TIC_DW2 0x07F18
-#define IXGBE_TIC_DW3 0x07F1C
-#define IXGBE_TDPROBE 0x07F20
-#define IXGBE_TXBUFCTRL 0x0C600
+#define IXGBE_RDSTATCTL 0x02C20
+#define IXGBE_RDSTAT(_i) (0x02C00 + ((_i) * 4)) /* 0x02C00-0x02C1C */
+#define IXGBE_RDHMPN 0x02F08
+#define IXGBE_RIC_DW(_i) (0x02F10 + ((_i) * 4))
+#define IXGBE_RDPROBE 0x02F20
+#define IXGBE_TDSTATCTL 0x07C20
+#define IXGBE_TDSTAT(_i) (0x07C00 + ((_i) * 4)) /* 0x07C00 - 0x07C1C */
+#define IXGBE_TDHMPN 0x07F08
+#define IXGBE_TIC_DW(_i) (0x07F10 + ((_i) * 4))
+#define IXGBE_TDPROBE 0x07F20
+#define IXGBE_TXBUFCTRL 0x0C600
#define IXGBE_TXBUFDATA0 0x0C610
#define IXGBE_TXBUFDATA1 0x0C614
#define IXGBE_TXBUFDATA2 0x0C618
@@ -356,12 +367,10 @@
#define IXGBE_ANLP2 0x042B4
#define IXGBE_ATLASCTL 0x04800
-/* RSCCTL Bit Masks */
-#define IXGBE_RSCCTL_RSCEN 0x01
-#define IXGBE_RSCCTL_MAXDESC_1 0x00
-#define IXGBE_RSCCTL_MAXDESC_4 0x04
-#define IXGBE_RSCCTL_MAXDESC_8 0x08
-#define IXGBE_RSCCTL_MAXDESC_16 0x0C
+/* RDRXCTL Bit Masks */
+#define IXGBE_RDRXCTL_RDMTS_1_2 0x00000000 /* Rx Desc Min Threshold Size */
+#define IXGBE_RDRXCTL_MVMEN 0x00000020
+#define IXGBE_RDRXCTL_DMAIDONE 0x00000008 /* DMA init cycle done */
/* CTRL Bit Masks */
#define IXGBE_CTRL_GIO_DIS 0x00000004 /* Global IO Master Disable bit */
@@ -394,7 +403,7 @@
#define IXGBE_DCA_TXCTRL_CPUID_MASK 0x0000001F /* Tx CPUID Mask */
#define IXGBE_DCA_TXCTRL_DESC_DCA_EN (1 << 5) /* DCA Tx Desc enable */
-#define IXGBE_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* TX Desc writeback RO bit */
+#define IXGBE_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* Tx Desc writeback RO bit */
#define IXGBE_DCA_MAX_QUEUES_82598 16 /* DCA regs only on 16 queues */
/* MSCA Bit Masks */
@@ -418,10 +427,10 @@
#define IXGBE_MSCA_MDI_IN_PROG_EN 0x80000000 /* MDI in progress enable */
/* MSRWD bit masks */
-#define IXGBE_MSRWD_WRITE_DATA_MASK 0x0000FFFF
-#define IXGBE_MSRWD_WRITE_DATA_SHIFT 0
-#define IXGBE_MSRWD_READ_DATA_MASK 0xFFFF0000
-#define IXGBE_MSRWD_READ_DATA_SHIFT 16
+#define IXGBE_MSRWD_WRITE_DATA_MASK 0x0000FFFF
+#define IXGBE_MSRWD_WRITE_DATA_SHIFT 0
+#define IXGBE_MSRWD_READ_DATA_MASK 0xFFFF0000
+#define IXGBE_MSRWD_READ_DATA_SHIFT 16
/* Atlas registers */
#define IXGBE_ATLAS_PDN_LPBK 0x24
@@ -436,6 +445,7 @@
#define IXGBE_ATLAS_PDN_TX_1G_QL_ALL 0xF0
#define IXGBE_ATLAS_PDN_TX_AN_QL_ALL 0xF0
+
/* Device Type definitions for new protocol MDIO commands */
#define IXGBE_MDIO_PMA_PMD_DEV_TYPE 0x1
#define IXGBE_MDIO_PCS_DEV_TYPE 0x3
@@ -443,6 +453,8 @@
#define IXGBE_MDIO_AUTO_NEG_DEV_TYPE 0x7
#define IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE 0x1E /* Device 30 */
+#define IXGBE_MDIO_COMMAND_TIMEOUT 100 /* PHY Timeout for 1 GB mode */
+
#define IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL 0x0 /* VS1 Control Reg */
#define IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS 0x1 /* VS1 Status Reg */
#define IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS 0x0008 /* 1 = Link Up */
@@ -456,23 +468,39 @@
#define IXGBE_MDIO_PHY_XS_RESET 0x8000 /* PHY_XS Reset */
#define IXGBE_MDIO_PHY_ID_HIGH 0x2 /* PHY ID High Reg*/
#define IXGBE_MDIO_PHY_ID_LOW 0x3 /* PHY ID Low Reg*/
-#define IXGBE_MDIO_PHY_SPEED_ABILITY 0x4 /* Speed Abilty Reg */
+#define IXGBE_MDIO_PHY_SPEED_ABILITY 0x4 /* Speed Ability Reg */
#define IXGBE_MDIO_PHY_SPEED_10G 0x0001 /* 10G capable */
#define IXGBE_MDIO_PHY_SPEED_1G 0x0010 /* 1G capable */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR 0xC30A /* PHY_XS SDA/SCL Address Reg */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA 0xC30B /* PHY_XS SDA/SCL Data Reg */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT 0xC30C /* PHY_XS SDA/SCL Status Reg */
+
+/* MII clause 22/28 definitions */
+#define IXGBE_MDIO_PHY_LOW_POWER_MODE 0x0800
+
+#define IXGBE_MII_SPEED_SELECTION_REG 0x10
+#define IXGBE_MII_RESTART 0x200
+#define IXGBE_MII_AUTONEG_COMPLETE 0x20
+#define IXGBE_MII_AUTONEG_REG 0x0
+
#define IXGBE_PHY_REVISION_MASK 0xFFFFFFF0
#define IXGBE_MAX_PHY_ADDR 32
/* PHY IDs*/
-#define TN1010_PHY_ID 0x00A19410
#define QT2022_PHY_ID 0x0043A400
+/* PHY Types */
+#define IXGBE_M88E1145_E_PHY_ID 0x01410CD0
+
/* General purpose Interrupt Enable */
-#define IXGBE_GPIE_MSIX_MODE 0x00000010 /* MSI-X mode */
-#define IXGBE_GPIE_OCD 0x00000020 /* Other Clear Disable */
-#define IXGBE_GPIE_EIMEN 0x00000040 /* Immediate Interrupt Enable */
-#define IXGBE_GPIE_EIAME 0x40000000
-#define IXGBE_GPIE_PBA_SUPPORT 0x80000000
+#define IXGBE_SDP0_GPIEN 0x00000001 /* SDP0 */
+#define IXGBE_SDP1_GPIEN 0x00000002 /* SDP1 */
+#define IXGBE_GPIE_MSIX_MODE 0x00000010 /* MSI-X mode */
+#define IXGBE_GPIE_OCD 0x00000020 /* Other Clear Disable */
+#define IXGBE_GPIE_EIMEN 0x00000040 /* Immediate Interrupt Enable */
+#define IXGBE_GPIE_EIAME 0x40000000
+#define IXGBE_GPIE_PBA_SUPPORT 0x80000000
/* Transmit Flow Control status */
#define IXGBE_TFCS_TXOFF 0x00000001
@@ -533,7 +561,7 @@
#define IXGBE_PAP_TXPAUSECNT_MASK 0x0000FFFF /* Pause counter mask */
/* RMCS Bit Masks */
-#define IXGBE_RMCS_RRM 0x00000002 /* Receive Recylce Mode enable */
+#define IXGBE_RMCS_RRM 0x00000002 /* Receive Recycle Mode enable */
/* Receive Arbitration Control: 0 Round Robin, 1 DFP */
#define IXGBE_RMCS_RAC 0x00000004
#define IXGBE_RMCS_DFP IXGBE_RMCS_RAC /* Deficit Fixed Priority ena */
@@ -541,12 +569,15 @@
#define IXGBE_RMCS_TFCE_PRIORITY 0x00000010 /* Tx Priority flow control ena */
#define IXGBE_RMCS_ARBDIS 0x00000040 /* Arbitration disable bit */
+
/* Interrupt register bitmasks */
/* Extended Interrupt Cause Read */
#define IXGBE_EICR_RTX_QUEUE 0x0000FFFF /* RTx Queue Interrupt */
#define IXGBE_EICR_LSC 0x00100000 /* Link Status Change */
-#define IXGBE_EICR_MNG 0x00400000 /* Managability Event Interrupt */
+#define IXGBE_EICR_MNG 0x00400000 /* Manageability Event Interrupt */
+#define IXGBE_EICR_GPI_SDP0 0x01000000 /* Gen Purpose Interrupt on SDP0 */
+#define IXGBE_EICR_GPI_SDP1 0x02000000 /* Gen Purpose Interrupt on SDP1 */
#define IXGBE_EICR_PBUR 0x10000000 /* Packet Buffer Handler Error */
#define IXGBE_EICR_DHER 0x20000000 /* Descriptor Handler Error */
#define IXGBE_EICR_TCP_TIMER 0x40000000 /* TCP Timer */
@@ -554,11 +585,12 @@
/* Extended Interrupt Cause Set */
#define IXGBE_EICS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
-#define IXGBE_EICS_LSC IXGBE_EICR_LSC /* Link Status Change */
-#define IXGBE_EICR_GPI_SDP0 0x01000000 /* Gen Purpose Interrupt on SDP0 */
-#define IXGBE_EICS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
-#define IXGBE_EICS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Error */
-#define IXGBE_EICS_DHER IXGBE_EICR_DHER /* Desc Handler Error */
+#define IXGBE_EICS_LSC IXGBE_EICR_LSC /* Link Status Change */
+#define IXGBE_EICS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
+#define IXGBE_EICS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EICS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EICS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
+#define IXGBE_EICS_DHER IXGBE_EICR_DHER /* Desc Handler Error */
#define IXGBE_EICS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
#define IXGBE_EICS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
@@ -566,7 +598,9 @@
#define IXGBE_EIMS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
#define IXGBE_EIMS_LSC IXGBE_EICR_LSC /* Link Status Change */
#define IXGBE_EIMS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
-#define IXGBE_EIMS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Error */
+#define IXGBE_EIMS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EIMS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EIMS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
#define IXGBE_EIMS_DHER IXGBE_EICR_DHER /* Descr Handler Error */
#define IXGBE_EIMS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
#define IXGBE_EIMS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
@@ -575,18 +609,20 @@
#define IXGBE_EIMC_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
#define IXGBE_EIMC_LSC IXGBE_EICR_LSC /* Link Status Change */
#define IXGBE_EIMC_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
-#define IXGBE_EIMC_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Error */
-#define IXGBE_EIMC_DHER IXGBE_EICR_DHER /* Desc Handler Error */
+#define IXGBE_EIMC_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EIMC_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EIMC_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
+#define IXGBE_EIMC_DHER IXGBE_EICR_DHER /* Desc Handler Err */
#define IXGBE_EIMC_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
#define IXGBE_EIMC_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
-#define IXGBE_EIMS_ENABLE_MASK (\
- IXGBE_EIMS_RTX_QUEUE | \
- IXGBE_EIMS_LSC | \
- IXGBE_EIMS_TCP_TIMER | \
- IXGBE_EIMS_OTHER)
+#define IXGBE_EIMS_ENABLE_MASK ( \
+ IXGBE_EIMS_RTX_QUEUE | \
+ IXGBE_EIMS_LSC | \
+ IXGBE_EIMS_TCP_TIMER | \
+ IXGBE_EIMS_OTHER)
-/* Immediate Interrupt RX (A.K.A. Low Latency Interrupt) */
+/* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */
#define IXGBE_IMIR_PORT_IM_EN 0x00010000 /* TCP port enable */
#define IXGBE_IMIR_PORT_BP 0x00020000 /* TCP port check bypass */
#define IXGBE_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */
@@ -623,6 +659,7 @@
#define IXGBE_VLNCTRL_VFE 0x40000000 /* bit 30 */
#define IXGBE_VLNCTRL_VME 0x80000000 /* bit 31 */
+
#define IXGBE_ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.1q protocol */
/* STATUS Bit Masks */
@@ -670,16 +707,16 @@
#define IXGBE_AUTOC_AN_RESTART 0x00001000
#define IXGBE_AUTOC_FLU 0x00000001
#define IXGBE_AUTOC_LMS_SHIFT 13
-#define IXGBE_AUTOC_LMS_MASK (0x7 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_1G_LINK_NO_AN (0x0 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_10G_LINK_NO_AN (0x1 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_1G_AN (0x2 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_KX4_AN (0x4 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_KX4_AN_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT)
-#define IXGBE_AUTOC_LMS_ATTACH_TYPE (0x7 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
-
-#define IXGBE_AUTOC_1G_PMA_PMD 0x00000200
-#define IXGBE_AUTOC_10G_PMA_PMD 0x00000180
+#define IXGBE_AUTOC_LMS_MASK (0x7 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_1G_LINK_NO_AN (0x0 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_10G_LINK_NO_AN (0x1 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_1G_AN (0x2 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_AN (0x4 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_AN_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_ATTACH_TYPE (0x7 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
+
+#define IXGBE_AUTOC_1G_PMA_PMD 0x00000200
+#define IXGBE_AUTOC_10G_PMA_PMD 0x00000180
#define IXGBE_AUTOC_10G_PMA_PMD_SHIFT 7
#define IXGBE_AUTOC_1G_PMA_PMD_SHIFT 9
#define IXGBE_AUTOC_10G_XAUI (0x0 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
@@ -705,6 +742,7 @@
#define IXGBE_LINKS_TL_FAULT 0x00001000
#define IXGBE_LINKS_SIGNAL 0x00000F00
+#define IXGBE_LINK_UP_TIME 90 /* 9.0 Seconds */
#define IXGBE_AUTO_NEG_TIME 45 /* 4.5 Seconds */
/* SW Semaphore Register bitmasks */
@@ -759,6 +797,11 @@
#define IXGBE_PBANUM0_PTR 0x15
#define IXGBE_PBANUM1_PTR 0x16
+/* Legacy EEPROM word offsets */
+#define IXGBE_ISCSI_BOOT_CAPS 0x0033
+#define IXGBE_ISCSI_SETUP_PORT_0 0x0030
+#define IXGBE_ISCSI_SETUP_PORT_1 0x0034
+
/* EEPROM Commands - SPI */
#define IXGBE_EEPROM_MAX_RETRY_SPI 5000 /* Max wait 5ms for RDY signal */
#define IXGBE_EEPROM_STATUS_RDY_SPI 0x01
@@ -766,7 +809,7 @@
#define IXGBE_EEPROM_WRITE_OPCODE_SPI 0x02 /* EEPROM write opcode */
#define IXGBE_EEPROM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = addr bit-8 */
#define IXGBE_EEPROM_WREN_OPCODE_SPI 0x06 /* EEPROM set Write Ena latch */
-/* EEPROM reset Write Enbale latch */
+/* EEPROM reset Write Enable latch */
#define IXGBE_EEPROM_WRDI_OPCODE_SPI 0x04
#define IXGBE_EEPROM_RDSR_OPCODE_SPI 0x05 /* EEPROM read Status reg */
#define IXGBE_EEPROM_WRSR_OPCODE_SPI 0x01 /* EEPROM write Status reg */
@@ -805,26 +848,20 @@
/* Number of 100 microseconds we wait for PCI Express master disable */
#define IXGBE_PCI_MASTER_DISABLE_TIMEOUT 800
-/* PHY Types */
-#define IXGBE_M88E1145_E_PHY_ID 0x01410CD0
-
/* Check whether address is multicast. This is little-endian specific check.*/
#define IXGBE_IS_MULTICAST(Address) \
- (bool)(((u8 *)(Address))[0] & ((u8)0x01))
+ (bool)(((u8 *)(Address))[0] & ((u8)0x01))
/* Check whether an address is broadcast. */
#define IXGBE_IS_BROADCAST(Address) \
- ((((u8 *)(Address))[0] == ((u8)0xff)) && \
- (((u8 *)(Address))[1] == ((u8)0xff)))
+ ((((u8 *)(Address))[0] == ((u8)0xff)) && \
+ (((u8 *)(Address))[1] == ((u8)0xff)))
/* RAH */
#define IXGBE_RAH_VIND_MASK 0x003C0000
#define IXGBE_RAH_VIND_SHIFT 18
#define IXGBE_RAH_AV 0x80000000
-
-/* Filters */
-#define IXGBE_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */
-#define IXGBE_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */
+#define IXGBE_CLEAR_VMDQ_ALL 0xFFFFFFFF
/* Header split receive */
#define IXGBE_RFCTL_ISCSI_DIS 0x00000001
@@ -853,7 +890,7 @@
#define IXGBE_MAX_FRAME_SZ 0x40040000
#define IXGBE_TDWBAL_HEAD_WB_ENABLE 0x1 /* Tx head write-back enable */
-#define IXGBE_TDWBAL_SEQNUM_WB_ENABLE 0x2 /* Tx seq. # write-back enable */
+#define IXGBE_TDWBAL_SEQNUM_WB_ENABLE 0x2 /* Tx seq# write-back enable */
/* Receive Config masks */
#define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */
@@ -866,7 +903,7 @@
#define IXGBE_FCTRL_BAM 0x00000400 /* Broadcast Accept Mode */
#define IXGBE_FCTRL_PMCF 0x00001000 /* Pass MAC Control Frames */
#define IXGBE_FCTRL_DPF 0x00002000 /* Discard Pause Frame */
-/* Receive Priority Flow Control Enbale */
+/* Receive Priority Flow Control Enable */
#define IXGBE_FCTRL_RPFCE 0x00004000
#define IXGBE_FCTRL_RFCE 0x00008000 /* Receive Flow Control Ena */
@@ -896,9 +933,8 @@
/* Receive Descriptor bit definitions */
#define IXGBE_RXD_STAT_DD 0x01 /* Descriptor Done */
#define IXGBE_RXD_STAT_EOP 0x02 /* End of Packet */
-#define IXGBE_RXD_STAT_IXSM 0x04 /* Ignore checksum */
#define IXGBE_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
-#define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum caculated */
+#define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
#define IXGBE_RXD_STAT_L4CS 0x20 /* L4 xsum calculated */
#define IXGBE_RXD_STAT_IPCS 0x40 /* IP xsum calculated */
#define IXGBE_RXD_STAT_PIF 0x80 /* passed in-exact filter */
@@ -914,7 +950,7 @@
#define IXGBE_RXD_ERR_USE 0x20 /* Undersize Error */
#define IXGBE_RXD_ERR_TCPE 0x40 /* TCP/UDP Checksum Error */
#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */
-#define IXGBE_RXDADV_HBO 0x00800000
+#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */
#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */
#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */
#define IXGBE_RXDADV_ERR_PE 0x08000000 /* Packet Error */
@@ -928,15 +964,17 @@
#define IXGBE_RXD_CFI_MASK 0x1000 /* CFI is bit 12 */
#define IXGBE_RXD_CFI_SHIFT 12
+
/* SRRCTL bit definitions */
-#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */
-#define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F
-#define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00
-#define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000
+#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */
+#define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F
+#define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00
+#define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000
#define IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000
#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000
#define IXGBE_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000
#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
+#define IXGBE_SRRCTL_DESCTYPE_MASK 0x0E000000
#define IXGBE_RXDPS_HDRSTAT_HDRSP 0x00008000
#define IXGBE_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF
@@ -970,21 +1008,20 @@
#define IXGBE_RXDADV_PKTTYPE_UDP 0x00000200 /* UDP hdr present */
#define IXGBE_RXDADV_PKTTYPE_SCTP 0x00000400 /* SCTP hdr present */
#define IXGBE_RXDADV_PKTTYPE_NFS 0x00000800 /* NFS hdr present */
-
/* Masks to determine if packets should be dropped due to frame errors */
-#define IXGBE_RXD_ERR_FRAME_ERR_MASK (\
- IXGBE_RXD_ERR_CE | \
- IXGBE_RXD_ERR_LE | \
- IXGBE_RXD_ERR_PE | \
- IXGBE_RXD_ERR_OSE | \
- IXGBE_RXD_ERR_USE)
-
-#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK (\
- IXGBE_RXDADV_ERR_CE | \
- IXGBE_RXDADV_ERR_LE | \
- IXGBE_RXDADV_ERR_PE | \
- IXGBE_RXDADV_ERR_OSE | \
- IXGBE_RXDADV_ERR_USE)
+#define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \
+ IXGBE_RXD_ERR_CE | \
+ IXGBE_RXD_ERR_LE | \
+ IXGBE_RXD_ERR_PE | \
+ IXGBE_RXD_ERR_OSE | \
+ IXGBE_RXD_ERR_USE)
+
+#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK ( \
+ IXGBE_RXDADV_ERR_CE | \
+ IXGBE_RXDADV_ERR_LE | \
+ IXGBE_RXDADV_ERR_PE | \
+ IXGBE_RXDADV_ERR_OSE | \
+ IXGBE_RXDADV_ERR_USE)
/* Multicast bit mask */
#define IXGBE_MCSTCTRL_MFE 0x4
@@ -1000,6 +1037,7 @@
#define IXGBE_RX_DESC_SPECIAL_PRI_SHIFT 0x000D /* Priority in upper 3 of 16 */
#define IXGBE_TX_DESC_SPECIAL_PRI_SHIFT IXGBE_RX_DESC_SPECIAL_PRI_SHIFT
+
/* Transmit Descriptor - Legacy */
struct ixgbe_legacy_tx_desc {
u64 buffer_addr; /* Address of the descriptor's data buffer */
@@ -1007,15 +1045,15 @@ struct ixgbe_legacy_tx_desc {
__le32 data;
struct {
__le16 length; /* Data buffer length */
- u8 cso; /* Checksum offset */
- u8 cmd; /* Descriptor control */
+ u8 cso; /* Checksum offset */
+ u8 cmd; /* Descriptor control */
} flags;
} lower;
union {
__le32 data;
struct {
- u8 status; /* Descriptor status */
- u8 css; /* Checksum start */
+ u8 status; /* Descriptor status */
+ u8 css; /* Checksum start */
__le16 vlan;
} fields;
} upper;
@@ -1024,7 +1062,7 @@ struct ixgbe_legacy_tx_desc {
/* Transmit Descriptor - Advanced */
union ixgbe_adv_tx_desc {
struct {
- __le64 buffer_addr; /* Address of descriptor's data buf */
+ __le64 buffer_addr; /* Address of descriptor's data buf */
__le32 cmd_type_len;
__le32 olinfo_status;
} read;
@@ -1039,9 +1077,9 @@ union ixgbe_adv_tx_desc {
struct ixgbe_legacy_rx_desc {
__le64 buffer_addr; /* Address of the descriptor's data buffer */
__le16 length; /* Length of data DMAed into data buffer */
- u16 csum; /* Packet checksum */
- u8 status; /* Descriptor status */
- u8 errors; /* Descriptor Errors */
+ __le16 csum; /* Packet checksum */
+ u8 status; /* Descriptor status */
+ u8 errors; /* Descriptor Errors */
__le16 vlan;
};
@@ -1053,15 +1091,18 @@ union ixgbe_adv_rx_desc {
} read;
struct {
struct {
- struct {
- __le16 pkt_info; /* RSS type, Packet type */
- __le16 hdr_info; /* Split Header, header len */
+ union {
+ __le32 data;
+ struct {
+ __le16 pkt_info; /* RSS, Pkt type */
+ __le16 hdr_info; /* Splithdr, hdrlen */
+ } hs_rss;
} lo_dword;
union {
__le32 rss; /* RSS Hash */
struct {
__le16 ip_id; /* IP id */
- u16 csum; /* Packet Checksum */
+ __le16 csum; /* Packet Checksum */
} csum_ip;
} hi_dword;
} lower;
@@ -1082,49 +1123,69 @@ struct ixgbe_adv_tx_context_desc {
};
/* Adv Transmit Descriptor Config Masks */
-#define IXGBE_ADVTXD_DTALEN_MASK 0x0000FFFF /* Data buffer length(bytes) */
+#define IXGBE_ADVTXD_DTALEN_MASK 0x0000FFFF /* Data buf length(bytes) */
#define IXGBE_ADVTXD_DTYP_MASK 0x00F00000 /* DTYP mask */
#define IXGBE_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Desc */
#define IXGBE_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */
#define IXGBE_ADVTXD_DCMD_EOP IXGBE_TXD_CMD_EOP /* End of Packet */
#define IXGBE_ADVTXD_DCMD_IFCS IXGBE_TXD_CMD_IFCS /* Insert FCS */
-#define IXGBE_ADVTXD_DCMD_RDMA 0x04000000 /* RDMA */
#define IXGBE_ADVTXD_DCMD_RS IXGBE_TXD_CMD_RS /* Report Status */
-#define IXGBE_ADVTXD_DCMD_DDTYP_ISCSI 0x10000000 /* DDP hdr type or iSCSI */
+#define IXGBE_ADVTXD_DCMD_DDTYP_ISCSI 0x10000000 /* DDP hdr type or iSCSI */
#define IXGBE_ADVTXD_DCMD_DEXT IXGBE_TXD_CMD_DEXT /* Desc ext (1=Adv) */
#define IXGBE_ADVTXD_DCMD_VLE IXGBE_TXD_CMD_VLE /* VLAN pkt enable */
#define IXGBE_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */
#define IXGBE_ADVTXD_STAT_DD IXGBE_TXD_STAT_DD /* Descriptor Done */
-#define IXGBE_ADVTXD_STAT_SN_CRC 0x00000002 /* NXTSEQ/SEED present in WB */
+#define IXGBE_ADVTXD_STAT_SN_CRC 0x00000002 /* NXTSEQ/SEED pres in WB */
#define IXGBE_ADVTXD_STAT_RSV 0x0000000C /* STA Reserved */
#define IXGBE_ADVTXD_IDX_SHIFT 4 /* Adv desc Index shift */
+#define IXGBE_ADVTXD_CC 0x00000080 /* Check Context */
#define IXGBE_ADVTXD_POPTS_SHIFT 8 /* Adv desc POPTS shift */
#define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \
- IXGBE_ADVTXD_POPTS_SHIFT)
+ IXGBE_ADVTXD_POPTS_SHIFT)
#define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \
- IXGBE_ADVTXD_POPTS_SHIFT)
-#define IXGBE_ADVTXD_POPTS_EOM 0x00000400 /* Enable L bit-RDMA DDP hdr */
-#define IXGBE_ADVTXD_POPTS_ISCO_1ST 0x00000000 /* 1st TSO of iSCSI PDU */
-#define IXGBE_ADVTXD_POPTS_ISCO_MDL 0x00000800 /* Middle TSO of iSCSI PDU */
-#define IXGBE_ADVTXD_POPTS_ISCO_LAST 0x00001000 /* Last TSO of iSCSI PDU */
-#define IXGBE_ADVTXD_POPTS_ISCO_FULL 0x00001800 /* 1st&Last TSO-full iSCSI PDU*/
-#define IXGBE_ADVTXD_POPTS_RSV 0x00002000 /* POPTS Reserved */
-#define IXGBE_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */
-#define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
-#define IXGBE_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */
-#define IXGBE_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
-#define IXGBE_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */
-#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
-#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
-#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /* Req requires Markers and CRC */
-#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
-#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
-
+ IXGBE_ADVTXD_POPTS_SHIFT)
+#define IXGBE_ADVTXD_POPTS_ISCO_1ST 0x00000000 /* 1st TSO of iSCSI PDU */
+#define IXGBE_ADVTXD_POPTS_ISCO_MDL 0x00000800 /* Middle TSO of iSCSI PDU */
+#define IXGBE_ADVTXD_POPTS_ISCO_LAST 0x00001000 /* Last TSO of iSCSI PDU */
+#define IXGBE_ADVTXD_POPTS_ISCO_FULL 0x00001800 /* 1st&Last TSO-full iSCSI PDU */
+#define IXGBE_ADVTXD_POPTS_RSV 0x00002000 /* POPTS Reserved */
+#define IXGBE_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */
+#define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
+#define IXGBE_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */
+#define IXGBE_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
+#define IXGBE_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */
+#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
+#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
+#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
+#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /*Req requires Markers and CRC*/
+#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
+#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
+
+/* Autonegotiation advertised speeds */
+typedef u32 ixgbe_autoneg_advertised;
/* Link speed */
+typedef u32 ixgbe_link_speed;
#define IXGBE_LINK_SPEED_UNKNOWN 0
#define IXGBE_LINK_SPEED_100_FULL 0x0008
#define IXGBE_LINK_SPEED_1GB_FULL 0x0020
#define IXGBE_LINK_SPEED_10GB_FULL 0x0080
+#define IXGBE_LINK_SPEED_82598_AUTONEG (IXGBE_LINK_SPEED_1GB_FULL | \
+ IXGBE_LINK_SPEED_10GB_FULL)
+
+/* Physical layer type */
+typedef u32 ixgbe_physical_layer;
+#define IXGBE_PHYSICAL_LAYER_UNKNOWN 0
+#define IXGBE_PHYSICAL_LAYER_10GBASE_T 0x0001
+#define IXGBE_PHYSICAL_LAYER_1000BASE_T 0x0002
+#define IXGBE_PHYSICAL_LAYER_100BASE_T 0x0004
+#define IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU 0x0008
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LR 0x0010
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LRM 0x0020
+#define IXGBE_PHYSICAL_LAYER_10GBASE_SR 0x0040
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KX4 0x0080
+#define IXGBE_PHYSICAL_LAYER_10GBASE_CX4 0x0100
+#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x0200
+#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x0400
enum ixgbe_eeprom_type {
@@ -1141,16 +1202,38 @@ enum ixgbe_mac_type {
enum ixgbe_phy_type {
ixgbe_phy_unknown = 0,
- ixgbe_phy_tn,
ixgbe_phy_qt,
- ixgbe_phy_xaui
+ ixgbe_phy_xaui,
+ ixgbe_phy_tw_tyco,
+ ixgbe_phy_tw_unknown,
+ ixgbe_phy_sfp_avago,
+ ixgbe_phy_sfp_ftl,
+ ixgbe_phy_sfp_unknown,
+ ixgbe_phy_generic
+};
+
+/*
+ * SFP+ module type IDs:
+ *
+ * ID Module Type
+ * =============
+ * 0 SFP_DA_CU
+ * 1 SFP_SR
+ * 2 SFP_LR
+ */
+enum ixgbe_sfp_type {
+ ixgbe_sfp_type_da_cu = 0,
+ ixgbe_sfp_type_sr = 1,
+ ixgbe_sfp_type_lr = 2,
+ ixgbe_sfp_type_unknown = 0xFFFF
};
enum ixgbe_media_type {
ixgbe_media_type_unknown = 0,
ixgbe_media_type_fiber,
ixgbe_media_type_copper,
- ixgbe_media_type_backplane
+ ixgbe_media_type_backplane,
+ ixgbe_media_type_virtual
};
/* Flow Control Settings */
@@ -1167,6 +1250,8 @@ struct ixgbe_addr_filter_info {
u32 rar_used_count;
u32 mc_addr_in_rar_count;
u32 mta_in_use;
+ u32 overflow_promisc;
+ bool user_set_promisc;
};
/* Flow control parameters */
@@ -1242,57 +1327,118 @@ struct ixgbe_hw_stats {
/* forward declaration */
struct ixgbe_hw;
+/* iterator type for walking multicast address lists */
+typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr,
+ u32 *vmdq);
+
+/* Function pointer table */
+struct ixgbe_eeprom_operations {
+ s32 (*init_params)(struct ixgbe_hw *);
+ s32 (*read)(struct ixgbe_hw *, u16, u16 *);
+ s32 (*write)(struct ixgbe_hw *, u16, u16);
+ s32 (*validate_checksum)(struct ixgbe_hw *, u16 *);
+ s32 (*update_checksum)(struct ixgbe_hw *);
+};
+
struct ixgbe_mac_operations {
- s32 (*reset)(struct ixgbe_hw *);
+ s32 (*init_hw)(struct ixgbe_hw *);
+ s32 (*reset_hw)(struct ixgbe_hw *);
+ s32 (*start_hw)(struct ixgbe_hw *);
+ s32 (*clear_hw_cntrs)(struct ixgbe_hw *);
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
+ s32 (*get_supported_physical_layer)(struct ixgbe_hw *);
+ s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
+ s32 (*stop_adapter)(struct ixgbe_hw *);
+ s32 (*get_bus_info)(struct ixgbe_hw *);
+ s32 (*read_analog_reg8)(struct ixgbe_hw*, u32, u8*);
+ s32 (*write_analog_reg8)(struct ixgbe_hw*, u32, u8);
+
+ /* Link */
s32 (*setup_link)(struct ixgbe_hw *);
- s32 (*check_link)(struct ixgbe_hw *, u32 *, bool *);
- s32 (*setup_link_speed)(struct ixgbe_hw *, u32, bool, bool);
- s32 (*get_link_settings)(struct ixgbe_hw *, u32 *, bool *);
+ s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool,
+ bool);
+ s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
+ s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
+ bool *);
+
+ /* LED */
+ s32 (*led_on)(struct ixgbe_hw *, u32);
+ s32 (*led_off)(struct ixgbe_hw *, u32);
+ s32 (*blink_led_start)(struct ixgbe_hw *, u32);
+ s32 (*blink_led_stop)(struct ixgbe_hw *, u32);
+
+ /* RAR, Multicast, VLAN */
+ s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32);
+ s32 (*clear_rar)(struct ixgbe_hw *, u32);
+ s32 (*set_vmdq)(struct ixgbe_hw *, u32, u32);
+ s32 (*clear_vmdq)(struct ixgbe_hw *, u32, u32);
+ s32 (*init_rx_addrs)(struct ixgbe_hw *);
+ s32 (*update_uc_addr_list)(struct ixgbe_hw *, u8 *, u32,
+ ixgbe_mc_addr_itr);
+ s32 (*update_mc_addr_list)(struct ixgbe_hw *, u8 *, u32,
+ ixgbe_mc_addr_itr);
+ s32 (*enable_mc)(struct ixgbe_hw *);
+ s32 (*disable_mc)(struct ixgbe_hw *);
+ s32 (*clear_vfta)(struct ixgbe_hw *);
+ s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool);
+ s32 (*init_uta_tables)(struct ixgbe_hw *);
+
+ /* Flow Control */
+ s32 (*setup_fc)(struct ixgbe_hw *, s32);
};
struct ixgbe_phy_operations {
+ s32 (*identify)(struct ixgbe_hw *);
+ s32 (*identify_sfp)(struct ixgbe_hw *);
+ s32 (*reset)(struct ixgbe_hw *);
+ s32 (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *);
+ s32 (*write_reg)(struct ixgbe_hw *, u32, u32, u16);
s32 (*setup_link)(struct ixgbe_hw *);
- s32 (*check_link)(struct ixgbe_hw *, u32 *, bool *);
- s32 (*setup_link_speed)(struct ixgbe_hw *, u32, bool, bool);
-};
-
-struct ixgbe_mac_info {
- struct ixgbe_mac_operations ops;
- enum ixgbe_mac_type type;
- u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
- u8 perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
- s32 mc_filter_type;
- u32 num_rx_queues;
- u32 num_tx_queues;
- u32 num_rx_addrs;
- u32 link_attach_type;
- u32 link_mode_select;
- bool link_settings_loaded;
+ s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool,
+ bool);
+ s32 (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *);
+ s32 (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8);
+ s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);
+ s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8);
};
struct ixgbe_eeprom_info {
- enum ixgbe_eeprom_type type;
- u16 word_size;
- u16 address_bits;
+ struct ixgbe_eeprom_operations ops;
+ enum ixgbe_eeprom_type type;
+ u32 semaphore_delay;
+ u16 word_size;
+ u16 address_bits;
};
-struct ixgbe_phy_info {
- struct ixgbe_phy_operations ops;
-
- enum ixgbe_phy_type type;
- u32 addr;
- u32 id;
- u32 revision;
- enum ixgbe_media_type media_type;
- u32 autoneg_advertised;
- bool autoneg_wait_to_complete;
+struct ixgbe_mac_info {
+ struct ixgbe_mac_operations ops;
+ enum ixgbe_mac_type type;
+ u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
+ u8 perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
+ s32 mc_filter_type;
+ u32 mcft_size;
+ u32 vft_size;
+ u32 num_rar_entries;
+ u32 max_tx_queues;
+ u32 max_rx_queues;
+ u32 link_attach_type;
+ u32 link_mode_select;
+ bool link_settings_loaded;
+ bool autoneg;
+ bool autoneg_failed;
};
-struct ixgbe_info {
- enum ixgbe_mac_type mac;
- s32 (*get_invariants)(struct ixgbe_hw *);
- struct ixgbe_mac_operations *mac_ops;
+struct ixgbe_phy_info {
+ struct ixgbe_phy_operations ops;
+ enum ixgbe_phy_type type;
+ u32 addr;
+ u32 id;
+ enum ixgbe_sfp_type sfp_type;
+ u32 revision;
+ enum ixgbe_media_type media_type;
+ bool reset_disable;
+ ixgbe_autoneg_advertised autoneg_advertised;
+ bool autoneg_wait_to_complete;
};
struct ixgbe_hw {
@@ -1311,6 +1457,15 @@ struct ixgbe_hw {
bool adapter_stopped;
};
+struct ixgbe_info {
+ enum ixgbe_mac_type mac;
+ s32 (*get_invariants)(struct ixgbe_hw *);
+ struct ixgbe_mac_operations *mac_ops;
+ struct ixgbe_eeprom_operations *eeprom_ops;
+ struct ixgbe_phy_operations *phy_ops;
+};
+
+
/* Error Codes */
#define IXGBE_ERR_EEPROM -1
#define IXGBE_ERR_EEPROM_CHECKSUM -2
@@ -1329,6 +1484,8 @@ struct ixgbe_hw {
#define IXGBE_ERR_RESET_FAILED -15
#define IXGBE_ERR_SWFW_SYNC -16
#define IXGBE_ERR_PHY_ADDR_INVALID -17
+#define IXGBE_ERR_I2C -18
+#define IXGBE_ERR_SFP_NOT_SUPPORTED -19
#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
#endif /* _IXGBE_TYPE_H_ */
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
new file mode 100644
index 0000000..5f9a131
--- /dev/null
+++ b/drivers/net/jme.c
@@ -0,0 +1,3038 @@
+/*
+ * JMicron JMC2x0 series PCIe Ethernet Linux Device Driver
+ *
+ * Copyright 2008 JMicron Technology Corporation
+ * http://www.jmicron.com/
+ *
+ * Author: Guo-Fu Tseng <cooldavid@cooldavid.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/crc32.h>
+#include <linux/delay.h>
+#include <linux/spinlock.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
+#include <linux/if_vlan.h>
+#include "jme.h"
+
+static int force_pseudohp = -1;
+static int no_pseudohp = -1;
+static int no_extplug = -1;
+module_param(force_pseudohp, int, 0);
+MODULE_PARM_DESC(force_pseudohp,
+ "Enable pseudo hot-plug feature manually by driver instead of BIOS.");
+module_param(no_pseudohp, int, 0);
+MODULE_PARM_DESC(no_pseudohp, "Disable pseudo hot-plug feature.");
+module_param(no_extplug, int, 0);
+MODULE_PARM_DESC(no_extplug,
+ "Do not use external plug signal for pseudo hot-plug.");
+
+static int
+jme_mdio_read(struct net_device *netdev, int phy, int reg)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int i, val, again = (reg == MII_BMSR) ? 1 : 0;
+
+read_again:
+ jwrite32(jme, JME_SMI, SMI_OP_REQ |
+ smi_phy_addr(phy) |
+ smi_reg_addr(reg));
+
+ wmb();
+ for (i = JME_PHY_TIMEOUT * 50 ; i > 0 ; --i) {
+ udelay(20);
+ val = jread32(jme, JME_SMI);
+ if ((val & SMI_OP_REQ) == 0)
+ break;
+ }
+
+ if (i == 0) {
+ jeprintk(jme->pdev, "phy(%d) read timeout : %d\n", phy, reg);
+ return 0;
+ }
+
+ if (again--)
+ goto read_again;
+
+ return (val & SMI_DATA_MASK) >> SMI_DATA_SHIFT;
+}
+
+static void
+jme_mdio_write(struct net_device *netdev,
+ int phy, int reg, int val)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int i;
+
+ jwrite32(jme, JME_SMI, SMI_OP_WRITE | SMI_OP_REQ |
+ ((val << SMI_DATA_SHIFT) & SMI_DATA_MASK) |
+ smi_phy_addr(phy) | smi_reg_addr(reg));
+
+ wmb();
+ for (i = JME_PHY_TIMEOUT * 50 ; i > 0 ; --i) {
+ udelay(20);
+ if ((jread32(jme, JME_SMI) & SMI_OP_REQ) == 0)
+ break;
+ }
+
+ if (i == 0)
+ jeprintk(jme->pdev, "phy(%d) write timeout : %d\n", phy, reg);
+
+ return;
+}
+
+static inline void
+jme_reset_phy_processor(struct jme_adapter *jme)
+{
+ u32 val;
+
+ jme_mdio_write(jme->dev,
+ jme->mii_if.phy_id,
+ MII_ADVERTISE, ADVERTISE_ALL |
+ ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
+
+ if (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC250)
+ jme_mdio_write(jme->dev,
+ jme->mii_if.phy_id,
+ MII_CTRL1000,
+ ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+
+ val = jme_mdio_read(jme->dev,
+ jme->mii_if.phy_id,
+ MII_BMCR);
+
+ jme_mdio_write(jme->dev,
+ jme->mii_if.phy_id,
+ MII_BMCR, val | BMCR_RESET);
+
+ return;
+}
+
+static void
+jme_setup_wakeup_frame(struct jme_adapter *jme,
+ u32 *mask, u32 crc, int fnr)
+{
+ int i;
+
+ /*
+ * Setup CRC pattern
+ */
+ jwrite32(jme, JME_WFOI, WFOI_CRC_SEL | (fnr & WFOI_FRAME_SEL));
+ wmb();
+ jwrite32(jme, JME_WFODP, crc);
+ wmb();
+
+ /*
+ * Setup Mask
+ */
+ for (i = 0 ; i < WAKEUP_FRAME_MASK_DWNR ; ++i) {
+ jwrite32(jme, JME_WFOI,
+ ((i << WFOI_MASK_SHIFT) & WFOI_MASK_SEL) |
+ (fnr & WFOI_FRAME_SEL));
+ wmb();
+ jwrite32(jme, JME_WFODP, mask[i]);
+ wmb();
+ }
+}
+
+static inline void
+jme_reset_mac_processor(struct jme_adapter *jme)
+{
+ u32 mask[WAKEUP_FRAME_MASK_DWNR] = {0, 0, 0, 0};
+ u32 crc = 0xCDCDCDCD;
+ u32 gpreg0;
+ int i;
+
+ jwrite32(jme, JME_GHC, jme->reg_ghc | GHC_SWRST);
+ udelay(2);
+ jwrite32(jme, JME_GHC, jme->reg_ghc);
+
+ jwrite32(jme, JME_RXDBA_LO, 0x00000000);
+ jwrite32(jme, JME_RXDBA_HI, 0x00000000);
+ jwrite32(jme, JME_RXQDC, 0x00000000);
+ jwrite32(jme, JME_RXNDA, 0x00000000);
+ jwrite32(jme, JME_TXDBA_LO, 0x00000000);
+ jwrite32(jme, JME_TXDBA_HI, 0x00000000);
+ jwrite32(jme, JME_TXQDC, 0x00000000);
+ jwrite32(jme, JME_TXNDA, 0x00000000);
+
+ jwrite32(jme, JME_RXMCHT_LO, 0x00000000);
+ jwrite32(jme, JME_RXMCHT_HI, 0x00000000);
+ for (i = 0 ; i < WAKEUP_FRAME_NR ; ++i)
+ jme_setup_wakeup_frame(jme, mask, crc, i);
+ if (jme->fpgaver)
+ gpreg0 = GPREG0_DEFAULT | GPREG0_LNKINTPOLL;
+ else
+ gpreg0 = GPREG0_DEFAULT;
+ jwrite32(jme, JME_GPREG0, gpreg0);
+ jwrite32(jme, JME_GPREG1, GPREG1_DEFAULT);
+}
+
+static inline void
+jme_reset_ghc_speed(struct jme_adapter *jme)
+{
+ jme->reg_ghc &= ~(GHC_SPEED_1000M | GHC_DPX);
+ jwrite32(jme, JME_GHC, jme->reg_ghc);
+}
+
+static inline void
+jme_clear_pm(struct jme_adapter *jme)
+{
+ jwrite32(jme, JME_PMCS, 0xFFFF0000 | jme->reg_pmcs);
+ pci_set_power_state(jme->pdev, PCI_D0);
+ pci_enable_wake(jme->pdev, PCI_D0, false);
+}
+
+static int
+jme_reload_eeprom(struct jme_adapter *jme)
+{
+ u32 val;
+ int i;
+
+ val = jread32(jme, JME_SMBCSR);
+
+ if (val & SMBCSR_EEPROMD) {
+ val |= SMBCSR_CNACK;
+ jwrite32(jme, JME_SMBCSR, val);
+ val |= SMBCSR_RELOAD;
+ jwrite32(jme, JME_SMBCSR, val);
+ mdelay(12);
+
+ for (i = JME_EEPROM_RELOAD_TIMEOUT; i > 0; --i) {
+ mdelay(1);
+ if ((jread32(jme, JME_SMBCSR) & SMBCSR_RELOAD) == 0)
+ break;
+ }
+
+ if (i == 0) {
+ jeprintk(jme->pdev, "eeprom reload timeout\n");
+ return -EIO;
+ }
+ }
+
+ return 0;
+}
+
+static void
+jme_load_macaddr(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ unsigned char macaddr[6];
+ u32 val;
+
+ spin_lock_bh(&jme->macaddr_lock);
+ val = jread32(jme, JME_RXUMA_LO);
+ macaddr[0] = (val >> 0) & 0xFF;
+ macaddr[1] = (val >> 8) & 0xFF;
+ macaddr[2] = (val >> 16) & 0xFF;
+ macaddr[3] = (val >> 24) & 0xFF;
+ val = jread32(jme, JME_RXUMA_HI);
+ macaddr[4] = (val >> 0) & 0xFF;
+ macaddr[5] = (val >> 8) & 0xFF;
+ memcpy(netdev->dev_addr, macaddr, 6);
+ spin_unlock_bh(&jme->macaddr_lock);
+}
+
+static inline void
+jme_set_rx_pcc(struct jme_adapter *jme, int p)
+{
+ switch (p) {
+ case PCC_OFF:
+ jwrite32(jme, JME_PCCRX0,
+ ((PCC_OFF_TO << PCCRXTO_SHIFT) & PCCRXTO_MASK) |
+ ((PCC_OFF_CNT << PCCRX_SHIFT) & PCCRX_MASK));
+ break;
+ case PCC_P1:
+ jwrite32(jme, JME_PCCRX0,
+ ((PCC_P1_TO << PCCRXTO_SHIFT) & PCCRXTO_MASK) |
+ ((PCC_P1_CNT << PCCRX_SHIFT) & PCCRX_MASK));
+ break;
+ case PCC_P2:
+ jwrite32(jme, JME_PCCRX0,
+ ((PCC_P2_TO << PCCRXTO_SHIFT) & PCCRXTO_MASK) |
+ ((PCC_P2_CNT << PCCRX_SHIFT) & PCCRX_MASK));
+ break;
+ case PCC_P3:
+ jwrite32(jme, JME_PCCRX0,
+ ((PCC_P3_TO << PCCRXTO_SHIFT) & PCCRXTO_MASK) |
+ ((PCC_P3_CNT << PCCRX_SHIFT) & PCCRX_MASK));
+ break;
+ default:
+ break;
+ }
+ wmb();
+
+ if (!(test_bit(JME_FLAG_POLL, &jme->flags)))
+ msg_rx_status(jme, "Switched to PCC_P%d\n", p);
+}
+
+static void
+jme_start_irq(struct jme_adapter *jme)
+{
+ register struct dynpcc_info *dpi = &(jme->dpi);
+
+ jme_set_rx_pcc(jme, PCC_P1);
+ dpi->cur = PCC_P1;
+ dpi->attempt = PCC_P1;
+ dpi->cnt = 0;
+
+ jwrite32(jme, JME_PCCTX,
+ ((PCC_TX_TO << PCCTXTO_SHIFT) & PCCTXTO_MASK) |
+ ((PCC_TX_CNT << PCCTX_SHIFT) & PCCTX_MASK) |
+ PCCTXQ0_EN
+ );
+
+ /*
+ * Enable Interrupts
+ */
+ jwrite32(jme, JME_IENS, INTR_ENABLE);
+}
+
+static inline void
+jme_stop_irq(struct jme_adapter *jme)
+{
+ /*
+ * Disable Interrupts
+ */
+ jwrite32f(jme, JME_IENC, INTR_ENABLE);
+}
+
+static inline void
+jme_enable_shadow(struct jme_adapter *jme)
+{
+ jwrite32(jme,
+ JME_SHBA_LO,
+ ((u32)jme->shadow_dma & ~((u32)0x1F)) | SHBA_POSTEN);
+}
+
+static inline void
+jme_disable_shadow(struct jme_adapter *jme)
+{
+ jwrite32(jme, JME_SHBA_LO, 0x0);
+}
+
+static u32
+jme_linkstat_from_phy(struct jme_adapter *jme)
+{
+ u32 phylink, bmsr;
+
+ phylink = jme_mdio_read(jme->dev, jme->mii_if.phy_id, 17);
+ bmsr = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_BMSR);
+ if (bmsr & BMSR_ANCOMP)
+ phylink |= PHY_LINK_AUTONEG_COMPLETE;
+
+ return phylink;
+}
+
+static inline void
+jme_set_phyfifoa(struct jme_adapter *jme)
+{
+ jme_mdio_write(jme->dev, jme->mii_if.phy_id, 27, 0x0004);
+}
+
+static inline void
+jme_set_phyfifob(struct jme_adapter *jme)
+{
+ jme_mdio_write(jme->dev, jme->mii_if.phy_id, 27, 0x0000);
+}
+
+static int
+jme_check_link(struct net_device *netdev, int testonly)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 phylink, ghc, cnt = JME_SPDRSV_TIMEOUT, bmcr, gpreg1;
+ char linkmsg[64];
+ int rc = 0;
+
+ linkmsg[0] = '\0';
+
+ if (jme->fpgaver)
+ phylink = jme_linkstat_from_phy(jme);
+ else
+ phylink = jread32(jme, JME_PHY_LINK);
+
+ if (phylink & PHY_LINK_UP) {
+ if (!(phylink & PHY_LINK_AUTONEG_COMPLETE)) {
+ /*
+ * If we did not enable AN
+ * Speed/Duplex Info should be obtained from SMI
+ */
+ phylink = PHY_LINK_UP;
+
+ bmcr = jme_mdio_read(jme->dev,
+ jme->mii_if.phy_id,
+ MII_BMCR);
+
+ phylink |= ((bmcr & BMCR_SPEED1000) &&
+ (bmcr & BMCR_SPEED100) == 0) ?
+ PHY_LINK_SPEED_1000M :
+ (bmcr & BMCR_SPEED100) ?
+ PHY_LINK_SPEED_100M :
+ PHY_LINK_SPEED_10M;
+
+ phylink |= (bmcr & BMCR_FULLDPLX) ?
+ PHY_LINK_DUPLEX : 0;
+
+ strcat(linkmsg, "Forced: ");
+ } else {
+ /*
+ * Keep polling for speed/duplex resolve complete
+ */
+ while (!(phylink & PHY_LINK_SPEEDDPU_RESOLVED) &&
+ --cnt) {
+
+ udelay(1);
+
+ if (jme->fpgaver)
+ phylink = jme_linkstat_from_phy(jme);
+ else
+ phylink = jread32(jme, JME_PHY_LINK);
+ }
+ if (!cnt)
+ jeprintk(jme->pdev,
+ "Waiting speed resolve timeout.\n");
+
+ strcat(linkmsg, "ANed: ");
+ }
+
+ if (jme->phylink == phylink) {
+ rc = 1;
+ goto out;
+ }
+ if (testonly)
+ goto out;
+
+ jme->phylink = phylink;
+
+ ghc = jme->reg_ghc & ~(GHC_SPEED_10M |
+ GHC_SPEED_100M |
+ GHC_SPEED_1000M |
+ GHC_DPX);
+ switch (phylink & PHY_LINK_SPEED_MASK) {
+ case PHY_LINK_SPEED_10M:
+ ghc |= GHC_SPEED_10M;
+ strcat(linkmsg, "10 Mbps, ");
+ break;
+ case PHY_LINK_SPEED_100M:
+ ghc |= GHC_SPEED_100M;
+ strcat(linkmsg, "100 Mbps, ");
+ break;
+ case PHY_LINK_SPEED_1000M:
+ ghc |= GHC_SPEED_1000M;
+ strcat(linkmsg, "1000 Mbps, ");
+ break;
+ default:
+ break;
+ }
+
+ if (phylink & PHY_LINK_DUPLEX) {
+ jwrite32(jme, JME_TXMCS, TXMCS_DEFAULT);
+ ghc |= GHC_DPX;
+ } else {
+ jwrite32(jme, JME_TXMCS, TXMCS_DEFAULT |
+ TXMCS_BACKOFF |
+ TXMCS_CARRIERSENSE |
+ TXMCS_COLLISION);
+ jwrite32(jme, JME_TXTRHD, TXTRHD_TXPEN |
+ ((0x2000 << TXTRHD_TXP_SHIFT) & TXTRHD_TXP) |
+ TXTRHD_TXREN |
+ ((8 << TXTRHD_TXRL_SHIFT) & TXTRHD_TXRL));
+ }
+ strcat(linkmsg, (phylink & PHY_LINK_DUPLEX) ?
+ "Full-Duplex, " :
+ "Half-Duplex, ");
+
+ if (phylink & PHY_LINK_MDI_STAT)
+ strcat(linkmsg, "MDI-X");
+ else
+ strcat(linkmsg, "MDI");
+
+ gpreg1 = GPREG1_DEFAULT;
+ if (is_buggy250(jme->pdev->device, jme->chiprev)) {
+ if (!(phylink & PHY_LINK_DUPLEX))
+ gpreg1 |= GPREG1_HALFMODEPATCH;
+ switch (phylink & PHY_LINK_SPEED_MASK) {
+ case PHY_LINK_SPEED_10M:
+ jme_set_phyfifoa(jme);
+ gpreg1 |= GPREG1_RSSPATCH;
+ break;
+ case PHY_LINK_SPEED_100M:
+ jme_set_phyfifob(jme);
+ gpreg1 |= GPREG1_RSSPATCH;
+ break;
+ case PHY_LINK_SPEED_1000M:
+ jme_set_phyfifoa(jme);
+ break;
+ default:
+ break;
+ }
+ }
+ jwrite32(jme, JME_GPREG1, gpreg1);
+
+ jme->reg_ghc = ghc;
+ jwrite32(jme, JME_GHC, ghc);
+
+ msg_link(jme, "Link is up at %s.\n", linkmsg);
+ netif_carrier_on(netdev);
+ } else {
+ if (testonly)
+ goto out;
+
+ msg_link(jme, "Link is down.\n");
+ jme->phylink = 0;
+ netif_carrier_off(netdev);
+ }
+
+out:
+ return rc;
+}
+
+static int
+jme_setup_tx_resources(struct jme_adapter *jme)
+{
+ struct jme_ring *txring = &(jme->txring[0]);
+
+ txring->alloc = dma_alloc_coherent(&(jme->pdev->dev),
+ TX_RING_ALLOC_SIZE(jme->tx_ring_size),
+ &(txring->dmaalloc),
+ GFP_ATOMIC);
+
+ if (!txring->alloc) {
+ txring->desc = NULL;
+ txring->dmaalloc = 0;
+ txring->dma = 0;
+ return -ENOMEM;
+ }
+
+ /*
+ * 16 Bytes align
+ */
+ txring->desc = (void *)ALIGN((unsigned long)(txring->alloc),
+ RING_DESC_ALIGN);
+ txring->dma = ALIGN(txring->dmaalloc, RING_DESC_ALIGN);
+ txring->next_to_use = 0;
+ atomic_set(&txring->next_to_clean, 0);
+ atomic_set(&txring->nr_free, jme->tx_ring_size);
+
+ /*
+ * Initialize Transmit Descriptors
+ */
+ memset(txring->alloc, 0, TX_RING_ALLOC_SIZE(jme->tx_ring_size));
+ memset(txring->bufinf, 0,
+ sizeof(struct jme_buffer_info) * jme->tx_ring_size);
+
+ return 0;
+}
+
+static void
+jme_free_tx_resources(struct jme_adapter *jme)
+{
+ int i;
+ struct jme_ring *txring = &(jme->txring[0]);
+ struct jme_buffer_info *txbi = txring->bufinf;
+
+ if (txring->alloc) {
+ for (i = 0 ; i < jme->tx_ring_size ; ++i) {
+ txbi = txring->bufinf + i;
+ if (txbi->skb) {
+ dev_kfree_skb(txbi->skb);
+ txbi->skb = NULL;
+ }
+ txbi->mapping = 0;
+ txbi->len = 0;
+ txbi->nr_desc = 0;
+ txbi->start_xmit = 0;
+ }
+
+ dma_free_coherent(&(jme->pdev->dev),
+ TX_RING_ALLOC_SIZE(jme->tx_ring_size),
+ txring->alloc,
+ txring->dmaalloc);
+
+ txring->alloc = NULL;
+ txring->desc = NULL;
+ txring->dmaalloc = 0;
+ txring->dma = 0;
+ }
+ txring->next_to_use = 0;
+ atomic_set(&txring->next_to_clean, 0);
+ atomic_set(&txring->nr_free, 0);
+
+}
+
+static inline void
+jme_enable_tx_engine(struct jme_adapter *jme)
+{
+ /*
+ * Select Queue 0
+ */
+ jwrite32(jme, JME_TXCS, TXCS_DEFAULT | TXCS_SELECT_QUEUE0);
+ wmb();
+
+ /*
+ * Setup TX Queue 0 DMA Bass Address
+ */
+ jwrite32(jme, JME_TXDBA_LO, (__u64)jme->txring[0].dma & 0xFFFFFFFFUL);
+ jwrite32(jme, JME_TXDBA_HI, (__u64)(jme->txring[0].dma) >> 32);
+ jwrite32(jme, JME_TXNDA, (__u64)jme->txring[0].dma & 0xFFFFFFFFUL);
+
+ /*
+ * Setup TX Descptor Count
+ */
+ jwrite32(jme, JME_TXQDC, jme->tx_ring_size);
+
+ /*
+ * Enable TX Engine
+ */
+ wmb();
+ jwrite32(jme, JME_TXCS, jme->reg_txcs |
+ TXCS_SELECT_QUEUE0 |
+ TXCS_ENABLE);
+
+}
+
+static inline void
+jme_restart_tx_engine(struct jme_adapter *jme)
+{
+ /*
+ * Restart TX Engine
+ */
+ jwrite32(jme, JME_TXCS, jme->reg_txcs |
+ TXCS_SELECT_QUEUE0 |
+ TXCS_ENABLE);
+}
+
+static inline void
+jme_disable_tx_engine(struct jme_adapter *jme)
+{
+ int i;
+ u32 val;
+
+ /*
+ * Disable TX Engine
+ */
+ jwrite32(jme, JME_TXCS, jme->reg_txcs | TXCS_SELECT_QUEUE0);
+ wmb();
+
+ val = jread32(jme, JME_TXCS);
+ for (i = JME_TX_DISABLE_TIMEOUT ; (val & TXCS_ENABLE) && i > 0 ; --i) {
+ mdelay(1);
+ val = jread32(jme, JME_TXCS);
+ rmb();
+ }
+
+ if (!i)
+ jeprintk(jme->pdev, "Disable TX engine timeout.\n");
+}
+
+static void
+jme_set_clean_rxdesc(struct jme_adapter *jme, int i)
+{
+ struct jme_ring *rxring = jme->rxring;
+ register struct rxdesc *rxdesc = rxring->desc;
+ struct jme_buffer_info *rxbi = rxring->bufinf;
+ rxdesc += i;
+ rxbi += i;
+
+ rxdesc->dw[0] = 0;
+ rxdesc->dw[1] = 0;
+ rxdesc->desc1.bufaddrh = cpu_to_le32((__u64)rxbi->mapping >> 32);
+ rxdesc->desc1.bufaddrl = cpu_to_le32(
+ (__u64)rxbi->mapping & 0xFFFFFFFFUL);
+ rxdesc->desc1.datalen = cpu_to_le16(rxbi->len);
+ if (jme->dev->features & NETIF_F_HIGHDMA)
+ rxdesc->desc1.flags = RXFLAG_64BIT;
+ wmb();
+ rxdesc->desc1.flags |= RXFLAG_OWN | RXFLAG_INT;
+}
+
+static int
+jme_make_new_rx_buf(struct jme_adapter *jme, int i)
+{
+ struct jme_ring *rxring = &(jme->rxring[0]);
+ struct jme_buffer_info *rxbi = rxring->bufinf + i;
+ struct sk_buff *skb;
+
+ skb = netdev_alloc_skb(jme->dev,
+ jme->dev->mtu + RX_EXTRA_LEN);
+ if (unlikely(!skb))
+ return -ENOMEM;
+
+ rxbi->skb = skb;
+ rxbi->len = skb_tailroom(skb);
+ rxbi->mapping = pci_map_page(jme->pdev,
+ virt_to_page(skb->data),
+ offset_in_page(skb->data),
+ rxbi->len,
+ PCI_DMA_FROMDEVICE);
+
+ return 0;
+}
+
+static void
+jme_free_rx_buf(struct jme_adapter *jme, int i)
+{
+ struct jme_ring *rxring = &(jme->rxring[0]);
+ struct jme_buffer_info *rxbi = rxring->bufinf;
+ rxbi += i;
+
+ if (rxbi->skb) {
+ pci_unmap_page(jme->pdev,
+ rxbi->mapping,
+ rxbi->len,
+ PCI_DMA_FROMDEVICE);
+ dev_kfree_skb(rxbi->skb);
+ rxbi->skb = NULL;
+ rxbi->mapping = 0;
+ rxbi->len = 0;
+ }
+}
+
+static void
+jme_free_rx_resources(struct jme_adapter *jme)
+{
+ int i;
+ struct jme_ring *rxring = &(jme->rxring[0]);
+
+ if (rxring->alloc) {
+ for (i = 0 ; i < jme->rx_ring_size ; ++i)
+ jme_free_rx_buf(jme, i);
+
+ dma_free_coherent(&(jme->pdev->dev),
+ RX_RING_ALLOC_SIZE(jme->rx_ring_size),
+ rxring->alloc,
+ rxring->dmaalloc);
+ rxring->alloc = NULL;
+ rxring->desc = NULL;
+ rxring->dmaalloc = 0;
+ rxring->dma = 0;
+ }
+ rxring->next_to_use = 0;
+ atomic_set(&rxring->next_to_clean, 0);
+}
+
+static int
+jme_setup_rx_resources(struct jme_adapter *jme)
+{
+ int i;
+ struct jme_ring *rxring = &(jme->rxring[0]);
+
+ rxring->alloc = dma_alloc_coherent(&(jme->pdev->dev),
+ RX_RING_ALLOC_SIZE(jme->rx_ring_size),
+ &(rxring->dmaalloc),
+ GFP_ATOMIC);
+ if (!rxring->alloc) {
+ rxring->desc = NULL;
+ rxring->dmaalloc = 0;
+ rxring->dma = 0;
+ return -ENOMEM;
+ }
+
+ /*
+ * 16 Bytes align
+ */
+ rxring->desc = (void *)ALIGN((unsigned long)(rxring->alloc),
+ RING_DESC_ALIGN);
+ rxring->dma = ALIGN(rxring->dmaalloc, RING_DESC_ALIGN);
+ rxring->next_to_use = 0;
+ atomic_set(&rxring->next_to_clean, 0);
+
+ /*
+ * Initiallize Receive Descriptors
+ */
+ for (i = 0 ; i < jme->rx_ring_size ; ++i) {
+ if (unlikely(jme_make_new_rx_buf(jme, i))) {
+ jme_free_rx_resources(jme);
+ return -ENOMEM;
+ }
+
+ jme_set_clean_rxdesc(jme, i);
+ }
+
+ return 0;
+}
+
+static inline void
+jme_enable_rx_engine(struct jme_adapter *jme)
+{
+ /*
+ * Select Queue 0
+ */
+ jwrite32(jme, JME_RXCS, jme->reg_rxcs |
+ RXCS_QUEUESEL_Q0);
+ wmb();
+
+ /*
+ * Setup RX DMA Bass Address
+ */
+ jwrite32(jme, JME_RXDBA_LO, (__u64)jme->rxring[0].dma & 0xFFFFFFFFUL);
+ jwrite32(jme, JME_RXDBA_HI, (__u64)(jme->rxring[0].dma) >> 32);
+ jwrite32(jme, JME_RXNDA, (__u64)jme->rxring[0].dma & 0xFFFFFFFFUL);
+
+ /*
+ * Setup RX Descriptor Count
+ */
+ jwrite32(jme, JME_RXQDC, jme->rx_ring_size);
+
+ /*
+ * Setup Unicast Filter
+ */
+ jme_set_multi(jme->dev);
+
+ /*
+ * Enable RX Engine
+ */
+ wmb();
+ jwrite32(jme, JME_RXCS, jme->reg_rxcs |
+ RXCS_QUEUESEL_Q0 |
+ RXCS_ENABLE |
+ RXCS_QST);
+}
+
+static inline void
+jme_restart_rx_engine(struct jme_adapter *jme)
+{
+ /*
+ * Start RX Engine
+ */
+ jwrite32(jme, JME_RXCS, jme->reg_rxcs |
+ RXCS_QUEUESEL_Q0 |
+ RXCS_ENABLE |
+ RXCS_QST);
+}
+
+static inline void
+jme_disable_rx_engine(struct jme_adapter *jme)
+{
+ int i;
+ u32 val;
+
+ /*
+ * Disable RX Engine
+ */
+ jwrite32(jme, JME_RXCS, jme->reg_rxcs);
+ wmb();
+
+ val = jread32(jme, JME_RXCS);
+ for (i = JME_RX_DISABLE_TIMEOUT ; (val & RXCS_ENABLE) && i > 0 ; --i) {
+ mdelay(1);
+ val = jread32(jme, JME_RXCS);
+ rmb();
+ }
+
+ if (!i)
+ jeprintk(jme->pdev, "Disable RX engine timeout.\n");
+
+}
+
+static int
+jme_rxsum_ok(struct jme_adapter *jme, u16 flags)
+{
+ if (!(flags & (RXWBFLAG_TCPON | RXWBFLAG_UDPON | RXWBFLAG_IPV4)))
+ return false;
+
+ if (unlikely(!(flags & RXWBFLAG_MF) &&
+ (flags & RXWBFLAG_TCPON) && !(flags & RXWBFLAG_TCPCS))) {
+ msg_rx_err(jme, "TCP Checksum error.\n");
+ goto out_sumerr;
+ }
+
+ if (unlikely(!(flags & RXWBFLAG_MF) &&
+ (flags & RXWBFLAG_UDPON) && !(flags & RXWBFLAG_UDPCS))) {
+ msg_rx_err(jme, "UDP Checksum error.\n");
+ goto out_sumerr;
+ }
+
+ if (unlikely((flags & RXWBFLAG_IPV4) && !(flags & RXWBFLAG_IPCS))) {
+ msg_rx_err(jme, "IPv4 Checksum error.\n");
+ goto out_sumerr;
+ }
+
+ return true;
+
+out_sumerr:
+ return false;
+}
+
+static void
+jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx)
+{
+ struct jme_ring *rxring = &(jme->rxring[0]);
+ struct rxdesc *rxdesc = rxring->desc;
+ struct jme_buffer_info *rxbi = rxring->bufinf;
+ struct sk_buff *skb;
+ int framesize;
+
+ rxdesc += idx;
+ rxbi += idx;
+
+ skb = rxbi->skb;
+ pci_dma_sync_single_for_cpu(jme->pdev,
+ rxbi->mapping,
+ rxbi->len,
+ PCI_DMA_FROMDEVICE);
+
+ if (unlikely(jme_make_new_rx_buf(jme, idx))) {
+ pci_dma_sync_single_for_device(jme->pdev,
+ rxbi->mapping,
+ rxbi->len,
+ PCI_DMA_FROMDEVICE);
+
+ ++(NET_STAT(jme).rx_dropped);
+ } else {
+ framesize = le16_to_cpu(rxdesc->descwb.framesize)
+ - RX_PREPAD_SIZE;
+
+ skb_reserve(skb, RX_PREPAD_SIZE);
+ skb_put(skb, framesize);
+ skb->protocol = eth_type_trans(skb, jme->dev);
+
+ if (jme_rxsum_ok(jme, rxdesc->descwb.flags))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else
+ skb->ip_summed = CHECKSUM_NONE;
+
+ if (rxdesc->descwb.flags & RXWBFLAG_TAGON) {
+ if (jme->vlgrp) {
+ jme->jme_vlan_rx(skb, jme->vlgrp,
+ le32_to_cpu(rxdesc->descwb.vlan));
+ NET_STAT(jme).rx_bytes += 4;
+ }
+ } else {
+ jme->jme_rx(skb);
+ }
+
+ if ((le16_to_cpu(rxdesc->descwb.flags) & RXWBFLAG_DEST) ==
+ RXWBFLAG_DEST_MUL)
+ ++(NET_STAT(jme).multicast);
+
+ jme->dev->last_rx = jiffies;
+ NET_STAT(jme).rx_bytes += framesize;
+ ++(NET_STAT(jme).rx_packets);
+ }
+
+ jme_set_clean_rxdesc(jme, idx);
+
+}
+
+static int
+jme_process_receive(struct jme_adapter *jme, int limit)
+{
+ struct jme_ring *rxring = &(jme->rxring[0]);
+ struct rxdesc *rxdesc = rxring->desc;
+ int i, j, ccnt, desccnt, mask = jme->rx_ring_mask;
+
+ if (unlikely(!atomic_dec_and_test(&jme->rx_cleaning)))
+ goto out_inc;
+
+ if (unlikely(atomic_read(&jme->link_changing) != 1))
+ goto out_inc;
+
+ if (unlikely(!netif_carrier_ok(jme->dev)))
+ goto out_inc;
+
+ i = atomic_read(&rxring->next_to_clean);
+ while (limit-- > 0) {
+ rxdesc = rxring->desc;
+ rxdesc += i;
+
+ if ((rxdesc->descwb.flags & RXWBFLAG_OWN) ||
+ !(rxdesc->descwb.desccnt & RXWBDCNT_WBCPL))
+ goto out;
+
+ desccnt = rxdesc->descwb.desccnt & RXWBDCNT_DCNT;
+
+ if (unlikely(desccnt > 1 ||
+ rxdesc->descwb.errstat & RXWBERR_ALLERR)) {
+
+ if (rxdesc->descwb.errstat & RXWBERR_CRCERR)
+ ++(NET_STAT(jme).rx_crc_errors);
+ else if (rxdesc->descwb.errstat & RXWBERR_OVERUN)
+ ++(NET_STAT(jme).rx_fifo_errors);
+ else
+ ++(NET_STAT(jme).rx_errors);
+
+ if (desccnt > 1)
+ limit -= desccnt - 1;
+
+ for (j = i, ccnt = desccnt ; ccnt-- ; ) {
+ jme_set_clean_rxdesc(jme, j);
+ j = (j + 1) & (mask);
+ }
+
+ } else {
+ jme_alloc_and_feed_skb(jme, i);
+ }
+
+ i = (i + desccnt) & (mask);
+ }
+
+out:
+ atomic_set(&rxring->next_to_clean, i);
+
+out_inc:
+ atomic_inc(&jme->rx_cleaning);
+
+ return limit > 0 ? limit : 0;
+
+}
+
+static void
+jme_attempt_pcc(struct dynpcc_info *dpi, int atmp)
+{
+ if (likely(atmp == dpi->cur)) {
+ dpi->cnt = 0;
+ return;
+ }
+
+ if (dpi->attempt == atmp) {
+ ++(dpi->cnt);
+ } else {
+ dpi->attempt = atmp;
+ dpi->cnt = 0;
+ }
+
+}
+
+static void
+jme_dynamic_pcc(struct jme_adapter *jme)
+{
+ register struct dynpcc_info *dpi = &(jme->dpi);
+
+ if ((NET_STAT(jme).rx_bytes - dpi->last_bytes) > PCC_P3_THRESHOLD)
+ jme_attempt_pcc(dpi, PCC_P3);
+ else if ((NET_STAT(jme).rx_packets - dpi->last_pkts) > PCC_P2_THRESHOLD
+ || dpi->intr_cnt > PCC_INTR_THRESHOLD)
+ jme_attempt_pcc(dpi, PCC_P2);
+ else
+ jme_attempt_pcc(dpi, PCC_P1);
+
+ if (unlikely(dpi->attempt != dpi->cur && dpi->cnt > 5)) {
+ if (dpi->attempt < dpi->cur)
+ tasklet_schedule(&jme->rxclean_task);
+ jme_set_rx_pcc(jme, dpi->attempt);
+ dpi->cur = dpi->attempt;
+ dpi->cnt = 0;
+ }
+}
+
+static void
+jme_start_pcc_timer(struct jme_adapter *jme)
+{
+ struct dynpcc_info *dpi = &(jme->dpi);
+ dpi->last_bytes = NET_STAT(jme).rx_bytes;
+ dpi->last_pkts = NET_STAT(jme).rx_packets;
+ dpi->intr_cnt = 0;
+ jwrite32(jme, JME_TMCSR,
+ TMCSR_EN | ((0xFFFFFF - PCC_INTERVAL_US) & TMCSR_CNT));
+}
+
+static inline void
+jme_stop_pcc_timer(struct jme_adapter *jme)
+{
+ jwrite32(jme, JME_TMCSR, 0);
+}
+
+static void
+jme_shutdown_nic(struct jme_adapter *jme)
+{
+ u32 phylink;
+
+ phylink = jme_linkstat_from_phy(jme);
+
+ if (!(phylink & PHY_LINK_UP)) {
+ /*
+ * Disable all interrupt before issue timer
+ */
+ jme_stop_irq(jme);
+ jwrite32(jme, JME_TIMER2, TMCSR_EN | 0xFFFFFE);
+ }
+}
+
+static void
+jme_pcc_tasklet(unsigned long arg)
+{
+ struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct net_device *netdev = jme->dev;
+
+ if (unlikely(test_bit(JME_FLAG_SHUTDOWN, &jme->flags))) {
+ jme_shutdown_nic(jme);
+ return;
+ }
+
+ if (unlikely(!netif_carrier_ok(netdev) ||
+ (atomic_read(&jme->link_changing) != 1)
+ )) {
+ jme_stop_pcc_timer(jme);
+ return;
+ }
+
+ if (!(test_bit(JME_FLAG_POLL, &jme->flags)))
+ jme_dynamic_pcc(jme);
+
+ jme_start_pcc_timer(jme);
+}
+
+static inline void
+jme_polling_mode(struct jme_adapter *jme)
+{
+ jme_set_rx_pcc(jme, PCC_OFF);
+}
+
+static inline void
+jme_interrupt_mode(struct jme_adapter *jme)
+{
+ jme_set_rx_pcc(jme, PCC_P1);
+}
+
+static inline int
+jme_pseudo_hotplug_enabled(struct jme_adapter *jme)
+{
+ u32 apmc;
+ apmc = jread32(jme, JME_APMC);
+ return apmc & JME_APMC_PSEUDO_HP_EN;
+}
+
+static void
+jme_start_shutdown_timer(struct jme_adapter *jme)
+{
+ u32 apmc;
+
+ apmc = jread32(jme, JME_APMC) | JME_APMC_PCIE_SD_EN;
+ apmc &= ~JME_APMC_EPIEN_CTRL;
+ if (!no_extplug) {
+ jwrite32f(jme, JME_APMC, apmc | JME_APMC_EPIEN_CTRL_EN);
+ wmb();
+ }
+ jwrite32f(jme, JME_APMC, apmc);
+
+ jwrite32f(jme, JME_TIMER2, 0);
+ set_bit(JME_FLAG_SHUTDOWN, &jme->flags);
+ jwrite32(jme, JME_TMCSR,
+ TMCSR_EN | ((0xFFFFFF - APMC_PHP_SHUTDOWN_DELAY) & TMCSR_CNT));
+}
+
+static void
+jme_stop_shutdown_timer(struct jme_adapter *jme)
+{
+ u32 apmc;
+
+ jwrite32f(jme, JME_TMCSR, 0);
+ jwrite32f(jme, JME_TIMER2, 0);
+ clear_bit(JME_FLAG_SHUTDOWN, &jme->flags);
+
+ apmc = jread32(jme, JME_APMC);
+ apmc &= ~(JME_APMC_PCIE_SD_EN | JME_APMC_EPIEN_CTRL);
+ jwrite32f(jme, JME_APMC, apmc | JME_APMC_EPIEN_CTRL_DIS);
+ wmb();
+ jwrite32f(jme, JME_APMC, apmc);
+}
+
+static void
+jme_link_change_tasklet(unsigned long arg)
+{
+ struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct net_device *netdev = jme->dev;
+ int rc;
+
+ while (!atomic_dec_and_test(&jme->link_changing)) {
+ atomic_inc(&jme->link_changing);
+ msg_intr(jme, "Get link change lock failed.\n");
+ while (atomic_read(&jme->link_changing) != 1)
+ msg_intr(jme, "Waiting link change lock.\n");
+ }
+
+ if (jme_check_link(netdev, 1) && jme->old_mtu == netdev->mtu)
+ goto out;
+
+ jme->old_mtu = netdev->mtu;
+ netif_stop_queue(netdev);
+ if (jme_pseudo_hotplug_enabled(jme))
+ jme_stop_shutdown_timer(jme);
+
+ jme_stop_pcc_timer(jme);
+ tasklet_disable(&jme->txclean_task);
+ tasklet_disable(&jme->rxclean_task);
+ tasklet_disable(&jme->rxempty_task);
+
+ if (netif_carrier_ok(netdev)) {
+ jme_reset_ghc_speed(jme);
+ jme_disable_rx_engine(jme);
+ jme_disable_tx_engine(jme);
+ jme_reset_mac_processor(jme);
+ jme_free_rx_resources(jme);
+ jme_free_tx_resources(jme);
+
+ if (test_bit(JME_FLAG_POLL, &jme->flags))
+ jme_polling_mode(jme);
+
+ netif_carrier_off(netdev);
+ }
+
+ jme_check_link(netdev, 0);
+ if (netif_carrier_ok(netdev)) {
+ rc = jme_setup_rx_resources(jme);
+ if (rc) {
+ jeprintk(jme->pdev, "Allocating resources for RX error"
+ ", Device STOPPED!\n");
+ goto out_enable_tasklet;
+ }
+
+ rc = jme_setup_tx_resources(jme);
+ if (rc) {
+ jeprintk(jme->pdev, "Allocating resources for TX error"
+ ", Device STOPPED!\n");
+ goto err_out_free_rx_resources;
+ }
+
+ jme_enable_rx_engine(jme);
+ jme_enable_tx_engine(jme);
+
+ netif_start_queue(netdev);
+
+ if (test_bit(JME_FLAG_POLL, &jme->flags))
+ jme_interrupt_mode(jme);
+
+ jme_start_pcc_timer(jme);
+ } else if (jme_pseudo_hotplug_enabled(jme)) {
+ jme_start_shutdown_timer(jme);
+ }
+
+ goto out_enable_tasklet;
+
+err_out_free_rx_resources:
+ jme_free_rx_resources(jme);
+out_enable_tasklet:
+ tasklet_enable(&jme->txclean_task);
+ tasklet_hi_enable(&jme->rxclean_task);
+ tasklet_hi_enable(&jme->rxempty_task);
+out:
+ atomic_inc(&jme->link_changing);
+}
+
+static void
+jme_rx_clean_tasklet(unsigned long arg)
+{
+ struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct dynpcc_info *dpi = &(jme->dpi);
+
+ jme_process_receive(jme, jme->rx_ring_size);
+ ++(dpi->intr_cnt);
+
+}
+
+static int
+jme_poll(JME_NAPI_HOLDER(holder), JME_NAPI_WEIGHT(budget))
+{
+ struct jme_adapter *jme = jme_napi_priv(holder);
+ struct net_device *netdev = jme->dev;
+ int rest;
+
+ rest = jme_process_receive(jme, JME_NAPI_WEIGHT_VAL(budget));
+
+ while (atomic_read(&jme->rx_empty) > 0) {
+ atomic_dec(&jme->rx_empty);
+ ++(NET_STAT(jme).rx_dropped);
+ jme_restart_rx_engine(jme);
+ }
+ atomic_inc(&jme->rx_empty);
+
+ if (rest) {
+ JME_RX_COMPLETE(netdev, holder);
+ jme_interrupt_mode(jme);
+ }
+
+ JME_NAPI_WEIGHT_SET(budget, rest);
+ return JME_NAPI_WEIGHT_VAL(budget) - rest;
+}
+
+static void
+jme_rx_empty_tasklet(unsigned long arg)
+{
+ struct jme_adapter *jme = (struct jme_adapter *)arg;
+
+ if (unlikely(atomic_read(&jme->link_changing) != 1))
+ return;
+
+ if (unlikely(!netif_carrier_ok(jme->dev)))
+ return;
+
+ msg_rx_status(jme, "RX Queue Full!\n");
+
+ jme_rx_clean_tasklet(arg);
+
+ while (atomic_read(&jme->rx_empty) > 0) {
+ atomic_dec(&jme->rx_empty);
+ ++(NET_STAT(jme).rx_dropped);
+ jme_restart_rx_engine(jme);
+ }
+ atomic_inc(&jme->rx_empty);
+}
+
+static void
+jme_wake_queue_if_stopped(struct jme_adapter *jme)
+{
+ struct jme_ring *txring = jme->txring;
+
+ smp_wmb();
+ if (unlikely(netif_queue_stopped(jme->dev) &&
+ atomic_read(&txring->nr_free) >= (jme->tx_wake_threshold))) {
+ msg_tx_done(jme, "TX Queue Waked.\n");
+ netif_wake_queue(jme->dev);
+ }
+
+}
+
+static void
+jme_tx_clean_tasklet(unsigned long arg)
+{
+ struct jme_adapter *jme = (struct jme_adapter *)arg;
+ struct jme_ring *txring = &(jme->txring[0]);
+ struct txdesc *txdesc = txring->desc;
+ struct jme_buffer_info *txbi = txring->bufinf, *ctxbi, *ttxbi;
+ int i, j, cnt = 0, max, err, mask;
+
+ tx_dbg(jme, "Into txclean.\n");
+
+ if (unlikely(!atomic_dec_and_test(&jme->tx_cleaning)))
+ goto out;
+
+ if (unlikely(atomic_read(&jme->link_changing) != 1))
+ goto out;
+
+ if (unlikely(!netif_carrier_ok(jme->dev)))
+ goto out;
+
+ max = jme->tx_ring_size - atomic_read(&txring->nr_free);
+ mask = jme->tx_ring_mask;
+
+ for (i = atomic_read(&txring->next_to_clean) ; cnt < max ; ) {
+
+ ctxbi = txbi + i;
+
+ if (likely(ctxbi->skb &&
+ !(txdesc[i].descwb.flags & TXWBFLAG_OWN))) {
+
+ tx_dbg(jme, "txclean: %d+%d@%lu\n",
+ i, ctxbi->nr_desc, jiffies);
+
+ err = txdesc[i].descwb.flags & TXWBFLAG_ALLERR;
+
+ for (j = 1 ; j < ctxbi->nr_desc ; ++j) {
+ ttxbi = txbi + ((i + j) & (mask));
+ txdesc[(i + j) & (mask)].dw[0] = 0;
+
+ pci_unmap_page(jme->pdev,
+ ttxbi->mapping,
+ ttxbi->len,
+ PCI_DMA_TODEVICE);
+
+ ttxbi->mapping = 0;
+ ttxbi->len = 0;
+ }
+
+ dev_kfree_skb(ctxbi->skb);
+
+ cnt += ctxbi->nr_desc;
+
+ if (unlikely(err)) {
+ ++(NET_STAT(jme).tx_carrier_errors);
+ } else {
+ ++(NET_STAT(jme).tx_packets);
+ NET_STAT(jme).tx_bytes += ctxbi->len;
+ }
+
+ ctxbi->skb = NULL;
+ ctxbi->len = 0;
+ ctxbi->start_xmit = 0;
+
+ } else {
+ break;
+ }
+
+ i = (i + ctxbi->nr_desc) & mask;
+
+ ctxbi->nr_desc = 0;
+ }
+
+ tx_dbg(jme, "txclean: done %d@%lu.\n", i, jiffies);
+ atomic_set(&txring->next_to_clean, i);
+ atomic_add(cnt, &txring->nr_free);
+
+ jme_wake_queue_if_stopped(jme);
+
+out:
+ atomic_inc(&jme->tx_cleaning);
+}
+
+static void
+jme_intr_msi(struct jme_adapter *jme, u32 intrstat)
+{
+ /*
+ * Disable interrupt
+ */
+ jwrite32f(jme, JME_IENC, INTR_ENABLE);
+
+ if (intrstat & (INTR_LINKCH | INTR_SWINTR)) {
+ /*
+ * Link change event is critical
+ * all other events are ignored
+ */
+ jwrite32(jme, JME_IEVE, intrstat);
+ tasklet_schedule(&jme->linkch_task);
+ goto out_reenable;
+ }
+
+ if (intrstat & INTR_TMINTR) {
+ jwrite32(jme, JME_IEVE, INTR_TMINTR);
+ tasklet_schedule(&jme->pcc_task);
+ }
+
+ if (intrstat & (INTR_PCCTXTO | INTR_PCCTX)) {
+ jwrite32(jme, JME_IEVE, INTR_PCCTXTO | INTR_PCCTX | INTR_TX0);
+ tasklet_schedule(&jme->txclean_task);
+ }
+
+ if ((intrstat & (INTR_PCCRX0TO | INTR_PCCRX0 | INTR_RX0EMP))) {
+ jwrite32(jme, JME_IEVE, (intrstat & (INTR_PCCRX0TO |
+ INTR_PCCRX0 |
+ INTR_RX0EMP)) |
+ INTR_RX0);
+ }
+
+ if (test_bit(JME_FLAG_POLL, &jme->flags)) {
+ if (intrstat & INTR_RX0EMP)
+ atomic_inc(&jme->rx_empty);
+
+ if ((intrstat & (INTR_PCCRX0TO | INTR_PCCRX0 | INTR_RX0EMP))) {
+ if (likely(JME_RX_SCHEDULE_PREP(jme))) {
+ jme_polling_mode(jme);
+ JME_RX_SCHEDULE(jme);
+ }
+ }
+ } else {
+ if (intrstat & INTR_RX0EMP) {
+ atomic_inc(&jme->rx_empty);
+ tasklet_hi_schedule(&jme->rxempty_task);
+ } else if (intrstat & (INTR_PCCRX0TO | INTR_PCCRX0)) {
+ tasklet_hi_schedule(&jme->rxclean_task);
+ }
+ }
+
+out_reenable:
+ /*
+ * Re-enable interrupt
+ */
+ jwrite32f(jme, JME_IENS, INTR_ENABLE);
+}
+
+static irqreturn_t
+jme_intr(int irq, void *dev_id)
+{
+ struct net_device *netdev = dev_id;
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 intrstat;
+
+ intrstat = jread32(jme, JME_IEVE);
+
+ /*
+ * Check if it's really an interrupt for us
+ */
+ if (unlikely((intrstat & INTR_ENABLE) == 0))
+ return IRQ_NONE;
+
+ /*
+ * Check if the device still exist
+ */
+ if (unlikely(intrstat == ~((typeof(intrstat))0)))
+ return IRQ_NONE;
+
+ jme_intr_msi(jme, intrstat);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t
+jme_msi(int irq, void *dev_id)
+{
+ struct net_device *netdev = dev_id;
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 intrstat;
+
+ pci_dma_sync_single_for_cpu(jme->pdev,
+ jme->shadow_dma,
+ sizeof(u32) * SHADOW_REG_NR,
+ PCI_DMA_FROMDEVICE);
+ intrstat = jme->shadow_regs[SHADOW_IEVE];
+ jme->shadow_regs[SHADOW_IEVE] = 0;
+
+ jme_intr_msi(jme, intrstat);
+
+ return IRQ_HANDLED;
+}
+
+static void
+jme_reset_link(struct jme_adapter *jme)
+{
+ jwrite32(jme, JME_TMCSR, TMCSR_SWIT);
+}
+
+static void
+jme_restart_an(struct jme_adapter *jme)
+{
+ u32 bmcr;
+
+ spin_lock_bh(&jme->phy_lock);
+ bmcr = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_BMCR);
+ bmcr |= (BMCR_ANENABLE | BMCR_ANRESTART);
+ jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_BMCR, bmcr);
+ spin_unlock_bh(&jme->phy_lock);
+}
+
+static int
+jme_request_irq(struct jme_adapter *jme)
+{
+ int rc;
+ struct net_device *netdev = jme->dev;
+ irq_handler_t handler = jme_intr;
+ int irq_flags = IRQF_SHARED;
+
+ if (!pci_enable_msi(jme->pdev)) {
+ set_bit(JME_FLAG_MSI, &jme->flags);
+ handler = jme_msi;
+ irq_flags = 0;
+ }
+
+ rc = request_irq(jme->pdev->irq, handler, irq_flags, netdev->name,
+ netdev);
+ if (rc) {
+ jeprintk(jme->pdev,
+ "Unable to request %s interrupt (return: %d)\n",
+ test_bit(JME_FLAG_MSI, &jme->flags) ? "MSI" : "INTx",
+ rc);
+
+ if (test_bit(JME_FLAG_MSI, &jme->flags)) {
+ pci_disable_msi(jme->pdev);
+ clear_bit(JME_FLAG_MSI, &jme->flags);
+ }
+ } else {
+ netdev->irq = jme->pdev->irq;
+ }
+
+ return rc;
+}
+
+static void
+jme_free_irq(struct jme_adapter *jme)
+{
+ free_irq(jme->pdev->irq, jme->dev);
+ if (test_bit(JME_FLAG_MSI, &jme->flags)) {
+ pci_disable_msi(jme->pdev);
+ clear_bit(JME_FLAG_MSI, &jme->flags);
+ jme->dev->irq = jme->pdev->irq;
+ }
+}
+
+static int
+jme_open(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int rc;
+
+ jme_clear_pm(jme);
+ JME_NAPI_ENABLE(jme);
+
+ tasklet_enable(&jme->txclean_task);
+ tasklet_hi_enable(&jme->rxclean_task);
+ tasklet_hi_enable(&jme->rxempty_task);
+
+ rc = jme_request_irq(jme);
+ if (rc)
+ goto err_out;
+
+ jme_enable_shadow(jme);
+ jme_start_irq(jme);
+
+ if (test_bit(JME_FLAG_SSET, &jme->flags))
+ jme_set_settings(netdev, &jme->old_ecmd);
+ else
+ jme_reset_phy_processor(jme);
+
+ jme_reset_link(jme);
+
+ return 0;
+
+err_out:
+ netif_stop_queue(netdev);
+ netif_carrier_off(netdev);
+ return rc;
+}
+
+#ifdef CONFIG_PM
+static void
+jme_set_100m_half(struct jme_adapter *jme)
+{
+ u32 bmcr, tmp;
+
+ bmcr = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_BMCR);
+ tmp = bmcr & ~(BMCR_ANENABLE | BMCR_SPEED100 |
+ BMCR_SPEED1000 | BMCR_FULLDPLX);
+ tmp |= BMCR_SPEED100;
+
+ if (bmcr != tmp)
+ jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_BMCR, tmp);
+
+ if (jme->fpgaver)
+ jwrite32(jme, JME_GHC, GHC_SPEED_100M | GHC_LINK_POLL);
+ else
+ jwrite32(jme, JME_GHC, GHC_SPEED_100M);
+}
+
+#define JME_WAIT_LINK_TIME 2000 /* 2000ms */
+static void
+jme_wait_link(struct jme_adapter *jme)
+{
+ u32 phylink, to = JME_WAIT_LINK_TIME;
+
+ mdelay(1000);
+ phylink = jme_linkstat_from_phy(jme);
+ while (!(phylink & PHY_LINK_UP) && (to -= 10) > 0) {
+ mdelay(10);
+ phylink = jme_linkstat_from_phy(jme);
+ }
+}
+#endif
+
+static inline void
+jme_phy_off(struct jme_adapter *jme)
+{
+ jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_BMCR, BMCR_PDOWN);
+}
+
+static int
+jme_close(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ netif_stop_queue(netdev);
+ netif_carrier_off(netdev);
+
+ jme_stop_irq(jme);
+ jme_disable_shadow(jme);
+ jme_free_irq(jme);
+
+ JME_NAPI_DISABLE(jme);
+
+ tasklet_kill(&jme->linkch_task);
+ tasklet_kill(&jme->txclean_task);
+ tasklet_kill(&jme->rxclean_task);
+ tasklet_kill(&jme->rxempty_task);
+
+ jme_reset_ghc_speed(jme);
+ jme_disable_rx_engine(jme);
+ jme_disable_tx_engine(jme);
+ jme_reset_mac_processor(jme);
+ jme_free_rx_resources(jme);
+ jme_free_tx_resources(jme);
+ jme->phylink = 0;
+ jme_phy_off(jme);
+
+ return 0;
+}
+
+static int
+jme_alloc_txdesc(struct jme_adapter *jme,
+ struct sk_buff *skb)
+{
+ struct jme_ring *txring = jme->txring;
+ int idx, nr_alloc, mask = jme->tx_ring_mask;
+
+ idx = txring->next_to_use;
+ nr_alloc = skb_shinfo(skb)->nr_frags + 2;
+
+ if (unlikely(atomic_read(&txring->nr_free) < nr_alloc))
+ return -1;
+
+ atomic_sub(nr_alloc, &txring->nr_free);
+
+ txring->next_to_use = (txring->next_to_use + nr_alloc) & mask;
+
+ return idx;
+}
+
+static void
+jme_fill_tx_map(struct pci_dev *pdev,
+ struct txdesc *txdesc,
+ struct jme_buffer_info *txbi,
+ struct page *page,
+ u32 page_offset,
+ u32 len,
+ u8 hidma)
+{
+ dma_addr_t dmaaddr;
+
+ dmaaddr = pci_map_page(pdev,
+ page,
+ page_offset,
+ len,
+ PCI_DMA_TODEVICE);
+
+ pci_dma_sync_single_for_device(pdev,
+ dmaaddr,
+ len,
+ PCI_DMA_TODEVICE);
+
+ txdesc->dw[0] = 0;
+ txdesc->dw[1] = 0;
+ txdesc->desc2.flags = TXFLAG_OWN;
+ txdesc->desc2.flags |= (hidma) ? TXFLAG_64BIT : 0;
+ txdesc->desc2.datalen = cpu_to_le16(len);
+ txdesc->desc2.bufaddrh = cpu_to_le32((__u64)dmaaddr >> 32);
+ txdesc->desc2.bufaddrl = cpu_to_le32(
+ (__u64)dmaaddr & 0xFFFFFFFFUL);
+
+ txbi->mapping = dmaaddr;
+ txbi->len = len;
+}
+
+static void
+jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx)
+{
+ struct jme_ring *txring = jme->txring;
+ struct txdesc *txdesc = txring->desc, *ctxdesc;
+ struct jme_buffer_info *txbi = txring->bufinf, *ctxbi;
+ u8 hidma = jme->dev->features & NETIF_F_HIGHDMA;
+ int i, nr_frags = skb_shinfo(skb)->nr_frags;
+ int mask = jme->tx_ring_mask;
+ struct skb_frag_struct *frag;
+ u32 len;
+
+ for (i = 0 ; i < nr_frags ; ++i) {
+ frag = &skb_shinfo(skb)->frags[i];
+ ctxdesc = txdesc + ((idx + i + 2) & (mask));
+ ctxbi = txbi + ((idx + i + 2) & (mask));
+
+ jme_fill_tx_map(jme->pdev, ctxdesc, ctxbi, frag->page,
+ frag->page_offset, frag->size, hidma);
+ }
+
+ len = skb_is_nonlinear(skb) ? skb_headlen(skb) : skb->len;
+ ctxdesc = txdesc + ((idx + 1) & (mask));
+ ctxbi = txbi + ((idx + 1) & (mask));
+ jme_fill_tx_map(jme->pdev, ctxdesc, ctxbi, virt_to_page(skb->data),
+ offset_in_page(skb->data), len, hidma);
+
+}
+
+static int
+jme_expand_header(struct jme_adapter *jme, struct sk_buff *skb)
+{
+ if (unlikely(skb_shinfo(skb)->gso_size &&
+ skb_header_cloned(skb) &&
+ pskb_expand_head(skb, 0, 0, GFP_ATOMIC))) {
+ dev_kfree_skb(skb);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int
+jme_tx_tso(struct sk_buff *skb,
+ u16 *mss, u8 *flags)
+{
+ *mss = skb_shinfo(skb)->gso_size << TXDESC_MSS_SHIFT;
+ if (*mss) {
+ *flags |= TXFLAG_LSEN;
+
+ if (skb->protocol == htons(ETH_P_IP)) {
+ struct iphdr *iph = ip_hdr(skb);
+
+ iph->check = 0;
+ tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+ iph->daddr, 0,
+ IPPROTO_TCP,
+ 0);
+ } else {
+ struct ipv6hdr *ip6h = ipv6_hdr(skb);
+
+ tcp_hdr(skb)->check = ~csum_ipv6_magic(&ip6h->saddr,
+ &ip6h->daddr, 0,
+ IPPROTO_TCP,
+ 0);
+ }
+
+ return 0;
+ }
+
+ return 1;
+}
+
+static void
+jme_tx_csum(struct jme_adapter *jme, struct sk_buff *skb, u8 *flags)
+{
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ u8 ip_proto;
+
+ switch (skb->protocol) {
+ case htons(ETH_P_IP):
+ ip_proto = ip_hdr(skb)->protocol;
+ break;
+ case htons(ETH_P_IPV6):
+ ip_proto = ipv6_hdr(skb)->nexthdr;
+ break;
+ default:
+ ip_proto = 0;
+ break;
+ }
+
+ switch (ip_proto) {
+ case IPPROTO_TCP:
+ *flags |= TXFLAG_TCPCS;
+ break;
+ case IPPROTO_UDP:
+ *flags |= TXFLAG_UDPCS;
+ break;
+ default:
+ msg_tx_err(jme, "Error upper layer protocol.\n");
+ break;
+ }
+ }
+}
+
+static inline void
+jme_tx_vlan(struct sk_buff *skb, u16 *vlan, u8 *flags)
+{
+ if (vlan_tx_tag_present(skb)) {
+ *flags |= TXFLAG_TAGON;
+ *vlan = vlan_tx_tag_get(skb);
+ }
+}
+
+static int
+jme_fill_first_tx_desc(struct jme_adapter *jme, struct sk_buff *skb, int idx)
+{
+ struct jme_ring *txring = jme->txring;
+ struct txdesc *txdesc;
+ struct jme_buffer_info *txbi;
+ u8 flags;
+
+ txdesc = (struct txdesc *)txring->desc + idx;
+ txbi = txring->bufinf + idx;
+
+ txdesc->dw[0] = 0;
+ txdesc->dw[1] = 0;
+ txdesc->dw[2] = 0;
+ txdesc->dw[3] = 0;
+ txdesc->desc1.pktsize = cpu_to_le16(skb->len);
+ /*
+ * Set OWN bit at final.
+ * When kernel transmit faster than NIC.
+ * And NIC trying to send this descriptor before we tell
+ * it to start sending this TX queue.
+ * Other fields are already filled correctly.
+ */
+ wmb();
+ flags = TXFLAG_OWN | TXFLAG_INT;
+ /*
+ * Set checksum flags while not tso
+ */
+ if (jme_tx_tso(skb, &txdesc->desc1.mss, &flags))
+ jme_tx_csum(jme, skb, &flags);
+ jme_tx_vlan(skb, &txdesc->desc1.vlan, &flags);
+ txdesc->desc1.flags = flags;
+ /*
+ * Set tx buffer info after telling NIC to send
+ * For better tx_clean timing
+ */
+ wmb();
+ txbi->nr_desc = skb_shinfo(skb)->nr_frags + 2;
+ txbi->skb = skb;
+ txbi->len = skb->len;
+ txbi->start_xmit = jiffies;
+ if (!txbi->start_xmit)
+ txbi->start_xmit = (0UL-1);
+
+ return 0;
+}
+
+static void
+jme_stop_queue_if_full(struct jme_adapter *jme)
+{
+ struct jme_ring *txring = jme->txring;
+ struct jme_buffer_info *txbi = txring->bufinf;
+ int idx = atomic_read(&txring->next_to_clean);
+
+ txbi += idx;
+
+ smp_wmb();
+ if (unlikely(atomic_read(&txring->nr_free) < (MAX_SKB_FRAGS+2))) {
+ netif_stop_queue(jme->dev);
+ msg_tx_queued(jme, "TX Queue Paused.\n");
+ smp_wmb();
+ if (atomic_read(&txring->nr_free)
+ >= (jme->tx_wake_threshold)) {
+ netif_wake_queue(jme->dev);
+ msg_tx_queued(jme, "TX Queue Fast Waked.\n");
+ }
+ }
+
+ if (unlikely(txbi->start_xmit &&
+ (jiffies - txbi->start_xmit) >= TX_TIMEOUT &&
+ txbi->skb)) {
+ netif_stop_queue(jme->dev);
+ msg_tx_queued(jme, "TX Queue Stopped %d@%lu.\n", idx, jiffies);
+ }
+}
+
+/*
+ * This function is already protected by netif_tx_lock()
+ */
+
+static int
+jme_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int idx;
+
+ if (unlikely(jme_expand_header(jme, skb))) {
+ ++(NET_STAT(jme).tx_dropped);
+ return NETDEV_TX_OK;
+ }
+
+ idx = jme_alloc_txdesc(jme, skb);
+
+ if (unlikely(idx < 0)) {
+ netif_stop_queue(netdev);
+ msg_tx_err(jme, "BUG! Tx ring full when queue awake!\n");
+
+ return NETDEV_TX_BUSY;
+ }
+
+ jme_map_tx_skb(jme, skb, idx);
+ jme_fill_first_tx_desc(jme, skb, idx);
+
+ jwrite32(jme, JME_TXCS, jme->reg_txcs |
+ TXCS_SELECT_QUEUE0 |
+ TXCS_QUEUE0S |
+ TXCS_ENABLE);
+ netdev->trans_start = jiffies;
+
+ tx_dbg(jme, "xmit: %d+%d@%lu\n", idx,
+ skb_shinfo(skb)->nr_frags + 2,
+ jiffies);
+ jme_stop_queue_if_full(jme);
+
+ return NETDEV_TX_OK;
+}
+
+static int
+jme_set_macaddr(struct net_device *netdev, void *p)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ struct sockaddr *addr = p;
+ u32 val;
+
+ if (netif_running(netdev))
+ return -EBUSY;
+
+ spin_lock_bh(&jme->macaddr_lock);
+ memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+
+ val = (addr->sa_data[3] & 0xff) << 24 |
+ (addr->sa_data[2] & 0xff) << 16 |
+ (addr->sa_data[1] & 0xff) << 8 |
+ (addr->sa_data[0] & 0xff);
+ jwrite32(jme, JME_RXUMA_LO, val);
+ val = (addr->sa_data[5] & 0xff) << 8 |
+ (addr->sa_data[4] & 0xff);
+ jwrite32(jme, JME_RXUMA_HI, val);
+ spin_unlock_bh(&jme->macaddr_lock);
+
+ return 0;
+}
+
+static void
+jme_set_multi(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 mc_hash[2] = {};
+ int i;
+
+ spin_lock_bh(&jme->rxmcs_lock);
+
+ jme->reg_rxmcs |= RXMCS_BRDFRAME | RXMCS_UNIFRAME;
+
+ if (netdev->flags & IFF_PROMISC) {
+ jme->reg_rxmcs |= RXMCS_ALLFRAME;
+ } else if (netdev->flags & IFF_ALLMULTI) {
+ jme->reg_rxmcs |= RXMCS_ALLMULFRAME;
+ } else if (netdev->flags & IFF_MULTICAST) {
+ struct dev_mc_list *mclist;
+ int bit_nr;
+
+ jme->reg_rxmcs |= RXMCS_MULFRAME | RXMCS_MULFILTERED;
+ for (i = 0, mclist = netdev->mc_list;
+ mclist && i < netdev->mc_count;
+ ++i, mclist = mclist->next) {
+
+ bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) & 0x3F;
+ mc_hash[bit_nr >> 5] |= 1 << (bit_nr & 0x1F);
+ }
+
+ jwrite32(jme, JME_RXMCHT_LO, mc_hash[0]);
+ jwrite32(jme, JME_RXMCHT_HI, mc_hash[1]);
+ }
+
+ wmb();
+ jwrite32(jme, JME_RXMCS, jme->reg_rxmcs);
+
+ spin_unlock_bh(&jme->rxmcs_lock);
+}
+
+static int
+jme_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ if (new_mtu == jme->old_mtu)
+ return 0;
+
+ if (((new_mtu + ETH_HLEN) > MAX_ETHERNET_JUMBO_PACKET_SIZE) ||
+ ((new_mtu) < IPV6_MIN_MTU))
+ return -EINVAL;
+
+ if (new_mtu > 4000) {
+ jme->reg_rxcs &= ~RXCS_FIFOTHNP;
+ jme->reg_rxcs |= RXCS_FIFOTHNP_64QW;
+ jme_restart_rx_engine(jme);
+ } else {
+ jme->reg_rxcs &= ~RXCS_FIFOTHNP;
+ jme->reg_rxcs |= RXCS_FIFOTHNP_128QW;
+ jme_restart_rx_engine(jme);
+ }
+
+ if (new_mtu > 1900) {
+ netdev->features &= ~(NETIF_F_HW_CSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO6);
+ } else {
+ if (test_bit(JME_FLAG_TXCSUM, &jme->flags))
+ netdev->features |= NETIF_F_HW_CSUM;
+ if (test_bit(JME_FLAG_TSO, &jme->flags))
+ netdev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+ }
+
+ netdev->mtu = new_mtu;
+ jme_reset_link(jme);
+
+ return 0;
+}
+
+static void
+jme_tx_timeout(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ jme->phylink = 0;
+ jme_reset_phy_processor(jme);
+ if (test_bit(JME_FLAG_SSET, &jme->flags))
+ jme_set_settings(netdev, &jme->old_ecmd);
+
+ /*
+ * Force to Reset the link again
+ */
+ jme_reset_link(jme);
+}
+
+static void
+jme_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ jme->vlgrp = grp;
+}
+
+static void
+jme_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *info)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, pci_name(jme->pdev));
+}
+
+static int
+jme_get_regs_len(struct net_device *netdev)
+{
+ return JME_REG_LEN;
+}
+
+static void
+mmapio_memcpy(struct jme_adapter *jme, u32 *p, u32 reg, int len)
+{
+ int i;
+
+ for (i = 0 ; i < len ; i += 4)
+ p[i >> 2] = jread32(jme, reg + i);
+}
+
+static void
+mdio_memcpy(struct jme_adapter *jme, u32 *p, int reg_nr)
+{
+ int i;
+ u16 *p16 = (u16 *)p;
+
+ for (i = 0 ; i < reg_nr ; ++i)
+ p16[i] = jme_mdio_read(jme->dev, jme->mii_if.phy_id, i);
+}
+
+static void
+jme_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 *p32 = (u32 *)p;
+
+ memset(p, 0xFF, JME_REG_LEN);
+
+ regs->version = 1;
+ mmapio_memcpy(jme, p32, JME_MAC, JME_MAC_LEN);
+
+ p32 += 0x100 >> 2;
+ mmapio_memcpy(jme, p32, JME_PHY, JME_PHY_LEN);
+
+ p32 += 0x100 >> 2;
+ mmapio_memcpy(jme, p32, JME_MISC, JME_MISC_LEN);
+
+ p32 += 0x100 >> 2;
+ mmapio_memcpy(jme, p32, JME_RSS, JME_RSS_LEN);
+
+ p32 += 0x100 >> 2;
+ mdio_memcpy(jme, p32, JME_PHY_REG_NR);
+}
+
+static int
+jme_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *ecmd)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ ecmd->tx_coalesce_usecs = PCC_TX_TO;
+ ecmd->tx_max_coalesced_frames = PCC_TX_CNT;
+
+ if (test_bit(JME_FLAG_POLL, &jme->flags)) {
+ ecmd->use_adaptive_rx_coalesce = false;
+ ecmd->rx_coalesce_usecs = 0;
+ ecmd->rx_max_coalesced_frames = 0;
+ return 0;
+ }
+
+ ecmd->use_adaptive_rx_coalesce = true;
+
+ switch (jme->dpi.cur) {
+ case PCC_P1:
+ ecmd->rx_coalesce_usecs = PCC_P1_TO;
+ ecmd->rx_max_coalesced_frames = PCC_P1_CNT;
+ break;
+ case PCC_P2:
+ ecmd->rx_coalesce_usecs = PCC_P2_TO;
+ ecmd->rx_max_coalesced_frames = PCC_P2_CNT;
+ break;
+ case PCC_P3:
+ ecmd->rx_coalesce_usecs = PCC_P3_TO;
+ ecmd->rx_max_coalesced_frames = PCC_P3_CNT;
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int
+jme_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ecmd)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ struct dynpcc_info *dpi = &(jme->dpi);
+
+ if (netif_running(netdev))
+ return -EBUSY;
+
+ if (ecmd->use_adaptive_rx_coalesce
+ && test_bit(JME_FLAG_POLL, &jme->flags)) {
+ clear_bit(JME_FLAG_POLL, &jme->flags);
+ jme->jme_rx = netif_rx;
+ jme->jme_vlan_rx = vlan_hwaccel_rx;
+ dpi->cur = PCC_P1;
+ dpi->attempt = PCC_P1;
+ dpi->cnt = 0;
+ jme_set_rx_pcc(jme, PCC_P1);
+ jme_interrupt_mode(jme);
+ } else if (!(ecmd->use_adaptive_rx_coalesce)
+ && !(test_bit(JME_FLAG_POLL, &jme->flags))) {
+ set_bit(JME_FLAG_POLL, &jme->flags);
+ jme->jme_rx = netif_receive_skb;
+ jme->jme_vlan_rx = vlan_hwaccel_receive_skb;
+ jme_interrupt_mode(jme);
+ }
+
+ return 0;
+}
+
+static void
+jme_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *ecmd)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 val;
+
+ ecmd->tx_pause = (jme->reg_txpfc & TXPFC_PF_EN) != 0;
+ ecmd->rx_pause = (jme->reg_rxmcs & RXMCS_FLOWCTRL) != 0;
+
+ spin_lock_bh(&jme->phy_lock);
+ val = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_ADVERTISE);
+ spin_unlock_bh(&jme->phy_lock);
+
+ ecmd->autoneg =
+ (val & (ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM)) != 0;
+}
+
+static int
+jme_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *ecmd)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 val;
+
+ if (((jme->reg_txpfc & TXPFC_PF_EN) != 0) ^
+ (ecmd->tx_pause != 0)) {
+
+ if (ecmd->tx_pause)
+ jme->reg_txpfc |= TXPFC_PF_EN;
+ else
+ jme->reg_txpfc &= ~TXPFC_PF_EN;
+
+ jwrite32(jme, JME_TXPFC, jme->reg_txpfc);
+ }
+
+ spin_lock_bh(&jme->rxmcs_lock);
+ if (((jme->reg_rxmcs & RXMCS_FLOWCTRL) != 0) ^
+ (ecmd->rx_pause != 0)) {
+
+ if (ecmd->rx_pause)
+ jme->reg_rxmcs |= RXMCS_FLOWCTRL;
+ else
+ jme->reg_rxmcs &= ~RXMCS_FLOWCTRL;
+
+ jwrite32(jme, JME_RXMCS, jme->reg_rxmcs);
+ }
+ spin_unlock_bh(&jme->rxmcs_lock);
+
+ spin_lock_bh(&jme->phy_lock);
+ val = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_ADVERTISE);
+ if (((val & (ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM)) != 0) ^
+ (ecmd->autoneg != 0)) {
+
+ if (ecmd->autoneg)
+ val |= (ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
+ else
+ val &= ~(ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
+
+ jme_mdio_write(jme->dev, jme->mii_if.phy_id,
+ MII_ADVERTISE, val);
+ }
+ spin_unlock_bh(&jme->phy_lock);
+
+ return 0;
+}
+
+static void
+jme_get_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ wol->supported = WAKE_MAGIC | WAKE_PHY;
+
+ wol->wolopts = 0;
+
+ if (jme->reg_pmcs & (PMCS_LFEN | PMCS_LREN))
+ wol->wolopts |= WAKE_PHY;
+
+ if (jme->reg_pmcs & PMCS_MFEN)
+ wol->wolopts |= WAKE_MAGIC;
+
+}
+
+static int
+jme_set_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ if (wol->wolopts & (WAKE_MAGICSECURE |
+ WAKE_UCAST |
+ WAKE_MCAST |
+ WAKE_BCAST |
+ WAKE_ARP))
+ return -EOPNOTSUPP;
+
+ jme->reg_pmcs = 0;
+
+ if (wol->wolopts & WAKE_PHY)
+ jme->reg_pmcs |= PMCS_LFEN | PMCS_LREN;
+
+ if (wol->wolopts & WAKE_MAGIC)
+ jme->reg_pmcs |= PMCS_MFEN;
+
+ jwrite32(jme, JME_PMCS, jme->reg_pmcs);
+
+ return 0;
+}
+
+static int
+jme_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int rc;
+
+ spin_lock_bh(&jme->phy_lock);
+ rc = mii_ethtool_gset(&(jme->mii_if), ecmd);
+ spin_unlock_bh(&jme->phy_lock);
+ return rc;
+}
+
+static int
+jme_set_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int rc, fdc = 0;
+
+ if (ecmd->speed == SPEED_1000 && ecmd->autoneg != AUTONEG_ENABLE)
+ return -EINVAL;
+
+ if (jme->mii_if.force_media &&
+ ecmd->autoneg != AUTONEG_ENABLE &&
+ (jme->mii_if.full_duplex != ecmd->duplex))
+ fdc = 1;
+
+ spin_lock_bh(&jme->phy_lock);
+ rc = mii_ethtool_sset(&(jme->mii_if), ecmd);
+ spin_unlock_bh(&jme->phy_lock);
+
+ if (!rc && fdc)
+ jme_reset_link(jme);
+
+ if (!rc) {
+ set_bit(JME_FLAG_SSET, &jme->flags);
+ jme->old_ecmd = *ecmd;
+ }
+
+ return rc;
+}
+
+static u32
+jme_get_link(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ return jread32(jme, JME_PHY_LINK) & PHY_LINK_UP;
+}
+
+static u32
+jme_get_msglevel(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ return jme->msg_enable;
+}
+
+static void
+jme_set_msglevel(struct net_device *netdev, u32 value)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ jme->msg_enable = value;
+}
+
+static u32
+jme_get_rx_csum(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ return jme->reg_rxmcs & RXMCS_CHECKSUM;
+}
+
+static int
+jme_set_rx_csum(struct net_device *netdev, u32 on)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ spin_lock_bh(&jme->rxmcs_lock);
+ if (on)
+ jme->reg_rxmcs |= RXMCS_CHECKSUM;
+ else
+ jme->reg_rxmcs &= ~RXMCS_CHECKSUM;
+ jwrite32(jme, JME_RXMCS, jme->reg_rxmcs);
+ spin_unlock_bh(&jme->rxmcs_lock);
+
+ return 0;
+}
+
+static int
+jme_set_tx_csum(struct net_device *netdev, u32 on)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ if (on) {
+ set_bit(JME_FLAG_TXCSUM, &jme->flags);
+ if (netdev->mtu <= 1900)
+ netdev->features |= NETIF_F_HW_CSUM;
+ } else {
+ clear_bit(JME_FLAG_TXCSUM, &jme->flags);
+ netdev->features &= ~NETIF_F_HW_CSUM;
+ }
+
+ return 0;
+}
+
+static int
+jme_set_tso(struct net_device *netdev, u32 on)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ if (on) {
+ set_bit(JME_FLAG_TSO, &jme->flags);
+ if (netdev->mtu <= 1900)
+ netdev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+ } else {
+ clear_bit(JME_FLAG_TSO, &jme->flags);
+ netdev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+ }
+
+ return 0;
+}
+
+static int
+jme_nway_reset(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ jme_restart_an(jme);
+ return 0;
+}
+
+static u8
+jme_smb_read(struct jme_adapter *jme, unsigned int addr)
+{
+ u32 val;
+ int to;
+
+ val = jread32(jme, JME_SMBCSR);
+ to = JME_SMB_BUSY_TIMEOUT;
+ while ((val & SMBCSR_BUSY) && --to) {
+ msleep(1);
+ val = jread32(jme, JME_SMBCSR);
+ }
+ if (!to) {
+ msg_hw(jme, "SMB Bus Busy.\n");
+ return 0xFF;
+ }
+
+ jwrite32(jme, JME_SMBINTF,
+ ((addr << SMBINTF_HWADDR_SHIFT) & SMBINTF_HWADDR) |
+ SMBINTF_HWRWN_READ |
+ SMBINTF_HWCMD);
+
+ val = jread32(jme, JME_SMBINTF);
+ to = JME_SMB_BUSY_TIMEOUT;
+ while ((val & SMBINTF_HWCMD) && --to) {
+ msleep(1);
+ val = jread32(jme, JME_SMBINTF);
+ }
+ if (!to) {
+ msg_hw(jme, "SMB Bus Busy.\n");
+ return 0xFF;
+ }
+
+ return (val & SMBINTF_HWDATR) >> SMBINTF_HWDATR_SHIFT;
+}
+
+static void
+jme_smb_write(struct jme_adapter *jme, unsigned int addr, u8 data)
+{
+ u32 val;
+ int to;
+
+ val = jread32(jme, JME_SMBCSR);
+ to = JME_SMB_BUSY_TIMEOUT;
+ while ((val & SMBCSR_BUSY) && --to) {
+ msleep(1);
+ val = jread32(jme, JME_SMBCSR);
+ }
+ if (!to) {
+ msg_hw(jme, "SMB Bus Busy.\n");
+ return;
+ }
+
+ jwrite32(jme, JME_SMBINTF,
+ ((data << SMBINTF_HWDATW_SHIFT) & SMBINTF_HWDATW) |
+ ((addr << SMBINTF_HWADDR_SHIFT) & SMBINTF_HWADDR) |
+ SMBINTF_HWRWN_WRITE |
+ SMBINTF_HWCMD);
+
+ val = jread32(jme, JME_SMBINTF);
+ to = JME_SMB_BUSY_TIMEOUT;
+ while ((val & SMBINTF_HWCMD) && --to) {
+ msleep(1);
+ val = jread32(jme, JME_SMBINTF);
+ }
+ if (!to) {
+ msg_hw(jme, "SMB Bus Busy.\n");
+ return;
+ }
+
+ mdelay(2);
+}
+
+static int
+jme_get_eeprom_len(struct net_device *netdev)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ u32 val;
+ val = jread32(jme, JME_SMBCSR);
+ return (val & SMBCSR_EEPROMD) ? JME_SMB_LEN : 0;
+}
+
+static int
+jme_get_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, u8 *data)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int i, offset = eeprom->offset, len = eeprom->len;
+
+ /*
+ * ethtool will check the boundary for us
+ */
+ eeprom->magic = JME_EEPROM_MAGIC;
+ for (i = 0 ; i < len ; ++i)
+ data[i] = jme_smb_read(jme, i + offset);
+
+ return 0;
+}
+
+static int
+jme_set_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, u8 *data)
+{
+ struct jme_adapter *jme = netdev_priv(netdev);
+ int i, offset = eeprom->offset, len = eeprom->len;
+
+ if (eeprom->magic != JME_EEPROM_MAGIC)
+ return -EINVAL;
+
+ /*
+ * ethtool will check the boundary for us
+ */
+ for (i = 0 ; i < len ; ++i)
+ jme_smb_write(jme, i + offset, data[i]);
+
+ return 0;
+}
+
+static const struct ethtool_ops jme_ethtool_ops = {
+ .get_drvinfo = jme_get_drvinfo,
+ .get_regs_len = jme_get_regs_len,
+ .get_regs = jme_get_regs,
+ .get_coalesce = jme_get_coalesce,
+ .set_coalesce = jme_set_coalesce,
+ .get_pauseparam = jme_get_pauseparam,
+ .set_pauseparam = jme_set_pauseparam,
+ .get_wol = jme_get_wol,
+ .set_wol = jme_set_wol,
+ .get_settings = jme_get_settings,
+ .set_settings = jme_set_settings,
+ .get_link = jme_get_link,
+ .get_msglevel = jme_get_msglevel,
+ .set_msglevel = jme_set_msglevel,
+ .get_rx_csum = jme_get_rx_csum,
+ .set_rx_csum = jme_set_rx_csum,
+ .set_tx_csum = jme_set_tx_csum,
+ .set_tso = jme_set_tso,
+ .set_sg = ethtool_op_set_sg,
+ .nway_reset = jme_nway_reset,
+ .get_eeprom_len = jme_get_eeprom_len,
+ .get_eeprom = jme_get_eeprom,
+ .set_eeprom = jme_set_eeprom,
+};
+
+static int
+jme_pci_dma64(struct pci_dev *pdev)
+{
+ if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK))
+ if (!pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
+ return 1;
+
+ if (!pci_set_dma_mask(pdev, DMA_40BIT_MASK))
+ if (!pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK))
+ return 1;
+
+ if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK))
+ if (!pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))
+ return 0;
+
+ return -1;
+}
+
+static inline void
+jme_phy_init(struct jme_adapter *jme)
+{
+ u16 reg26;
+
+ reg26 = jme_mdio_read(jme->dev, jme->mii_if.phy_id, 26);
+ jme_mdio_write(jme->dev, jme->mii_if.phy_id, 26, reg26 | 0x1000);
+}
+
+static inline void
+jme_check_hw_ver(struct jme_adapter *jme)
+{
+ u32 chipmode;
+
+ chipmode = jread32(jme, JME_CHIPMODE);
+
+ jme->fpgaver = (chipmode & CM_FPGAVER_MASK) >> CM_FPGAVER_SHIFT;
+ jme->chiprev = (chipmode & CM_CHIPREV_MASK) >> CM_CHIPREV_SHIFT;
+}
+
+static int __devinit
+jme_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ int rc = 0, using_dac, i;
+ struct net_device *netdev;
+ struct jme_adapter *jme;
+ u16 bmcr, bmsr;
+ u32 apmc;
+
+ /*
+ * set up PCI device basics
+ */
+ rc = pci_enable_device(pdev);
+ if (rc) {
+ jeprintk(pdev, "Cannot enable PCI device.\n");
+ goto err_out;
+ }
+
+ using_dac = jme_pci_dma64(pdev);
+ if (using_dac < 0) {
+ jeprintk(pdev, "Cannot set PCI DMA Mask.\n");
+ rc = -EIO;
+ goto err_out_disable_pdev;
+ }
+
+ if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
+ jeprintk(pdev, "No PCI resource region found.\n");
+ rc = -ENOMEM;
+ goto err_out_disable_pdev;
+ }
+
+ rc = pci_request_regions(pdev, DRV_NAME);
+ if (rc) {
+ jeprintk(pdev, "Cannot obtain PCI resource region.\n");
+ goto err_out_disable_pdev;
+ }
+
+ pci_set_master(pdev);
+
+ /*
+ * alloc and init net device
+ */
+ netdev = alloc_etherdev(sizeof(*jme));
+ if (!netdev) {
+ jeprintk(pdev, "Cannot allocate netdev structure.\n");
+ rc = -ENOMEM;
+ goto err_out_release_regions;
+ }
+ netdev->open = jme_open;
+ netdev->stop = jme_close;
+ netdev->hard_start_xmit = jme_start_xmit;
+ netdev->set_mac_address = jme_set_macaddr;
+ netdev->set_multicast_list = jme_set_multi;
+ netdev->change_mtu = jme_change_mtu;
+ netdev->ethtool_ops = &jme_ethtool_ops;
+ netdev->tx_timeout = jme_tx_timeout;
+ netdev->watchdog_timeo = TX_TIMEOUT;
+ netdev->vlan_rx_register = jme_vlan_rx_register;
+ NETDEV_GET_STATS(netdev, &jme_get_stats);
+ netdev->features = NETIF_F_HW_CSUM |
+ NETIF_F_SG |
+ NETIF_F_TSO |
+ NETIF_F_TSO6 |
+ NETIF_F_HW_VLAN_TX |
+ NETIF_F_HW_VLAN_RX;
+ if (using_dac)
+ netdev->features |= NETIF_F_HIGHDMA;
+
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+ pci_set_drvdata(pdev, netdev);
+
+ /*
+ * init adapter info
+ */
+ jme = netdev_priv(netdev);
+ jme->pdev = pdev;
+ jme->dev = netdev;
+ jme->jme_rx = netif_rx;
+ jme->jme_vlan_rx = vlan_hwaccel_rx;
+ jme->old_mtu = netdev->mtu = 1500;
+ jme->phylink = 0;
+ jme->tx_ring_size = 1 << 10;
+ jme->tx_ring_mask = jme->tx_ring_size - 1;
+ jme->tx_wake_threshold = 1 << 9;
+ jme->rx_ring_size = 1 << 9;
+ jme->rx_ring_mask = jme->rx_ring_size - 1;
+ jme->msg_enable = JME_DEF_MSG_ENABLE;
+ jme->regs = ioremap(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
+ if (!(jme->regs)) {
+ jeprintk(pdev, "Mapping PCI resource region error.\n");
+ rc = -ENOMEM;
+ goto err_out_free_netdev;
+ }
+ jme->shadow_regs = pci_alloc_consistent(pdev,
+ sizeof(u32) * SHADOW_REG_NR,
+ &(jme->shadow_dma));
+ if (!(jme->shadow_regs)) {
+ jeprintk(pdev, "Allocating shadow register mapping error.\n");
+ rc = -ENOMEM;
+ goto err_out_unmap;
+ }
+
+ if (no_pseudohp) {
+ apmc = jread32(jme, JME_APMC) & ~JME_APMC_PSEUDO_HP_EN;
+ jwrite32(jme, JME_APMC, apmc);
+ } else if (force_pseudohp) {
+ apmc = jread32(jme, JME_APMC) | JME_APMC_PSEUDO_HP_EN;
+ jwrite32(jme, JME_APMC, apmc);
+ }
+
+ NETIF_NAPI_SET(netdev, &jme->napi, jme_poll, jme->rx_ring_size >> 2)
+
+ spin_lock_init(&jme->phy_lock);
+ spin_lock_init(&jme->macaddr_lock);
+ spin_lock_init(&jme->rxmcs_lock);
+
+ atomic_set(&jme->link_changing, 1);
+ atomic_set(&jme->rx_cleaning, 1);
+ atomic_set(&jme->tx_cleaning, 1);
+ atomic_set(&jme->rx_empty, 1);
+
+ tasklet_init(&jme->pcc_task,
+ &jme_pcc_tasklet,
+ (unsigned long) jme);
+ tasklet_init(&jme->linkch_task,
+ &jme_link_change_tasklet,
+ (unsigned long) jme);
+ tasklet_init(&jme->txclean_task,
+ &jme_tx_clean_tasklet,
+ (unsigned long) jme);
+ tasklet_init(&jme->rxclean_task,
+ &jme_rx_clean_tasklet,
+ (unsigned long) jme);
+ tasklet_init(&jme->rxempty_task,
+ &jme_rx_empty_tasklet,
+ (unsigned long) jme);
+ tasklet_disable_nosync(&jme->txclean_task);
+ tasklet_disable_nosync(&jme->rxclean_task);
+ tasklet_disable_nosync(&jme->rxempty_task);
+ jme->dpi.cur = PCC_P1;
+
+ jme->reg_ghc = 0;
+ jme->reg_rxcs = RXCS_DEFAULT;
+ jme->reg_rxmcs = RXMCS_DEFAULT;
+ jme->reg_txpfc = 0;
+ jme->reg_pmcs = PMCS_MFEN;
+ set_bit(JME_FLAG_TXCSUM, &jme->flags);
+ set_bit(JME_FLAG_TSO, &jme->flags);
+
+ /*
+ * Get Max Read Req Size from PCI Config Space
+ */
+ pci_read_config_byte(pdev, PCI_DCSR_MRRS, &jme->mrrs);
+ jme->mrrs &= PCI_DCSR_MRRS_MASK;
+ switch (jme->mrrs) {
+ case MRRS_128B:
+ jme->reg_txcs = TXCS_DEFAULT | TXCS_DMASIZE_128B;
+ break;
+ case MRRS_256B:
+ jme->reg_txcs = TXCS_DEFAULT | TXCS_DMASIZE_256B;
+ break;
+ default:
+ jme->reg_txcs = TXCS_DEFAULT | TXCS_DMASIZE_512B;
+ break;
+ };
+
+ /*
+ * Must check before reset_mac_processor
+ */
+ jme_check_hw_ver(jme);
+ jme->mii_if.dev = netdev;
+ if (jme->fpgaver) {
+ jme->mii_if.phy_id = 0;
+ for (i = 1 ; i < 32 ; ++i) {
+ bmcr = jme_mdio_read(netdev, i, MII_BMCR);
+ bmsr = jme_mdio_read(netdev, i, MII_BMSR);
+ if (bmcr != 0xFFFFU && (bmcr != 0 || bmsr != 0)) {
+ jme->mii_if.phy_id = i;
+ break;
+ }
+ }
+
+ if (!jme->mii_if.phy_id) {
+ rc = -EIO;
+ jeprintk(pdev, "Can not find phy_id.\n");
+ goto err_out_free_shadow;
+ }
+
+ jme->reg_ghc |= GHC_LINK_POLL;
+ } else {
+ jme->mii_if.phy_id = 1;
+ }
+ if (pdev->device == PCI_DEVICE_ID_JMICRON_JMC250)
+ jme->mii_if.supports_gmii = true;
+ else
+ jme->mii_if.supports_gmii = false;
+ jme->mii_if.mdio_read = jme_mdio_read;
+ jme->mii_if.mdio_write = jme_mdio_write;
+
+ jme_clear_pm(jme);
+ jme_set_phyfifoa(jme);
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &jme->rev);
+ if (!jme->fpgaver)
+ jme_phy_init(jme);
+ jme_phy_off(jme);
+
+ /*
+ * Reset MAC processor and reload EEPROM for MAC Address
+ */
+ jme_reset_mac_processor(jme);
+ rc = jme_reload_eeprom(jme);
+ if (rc) {
+ jeprintk(pdev,
+ "Reload eeprom for reading MAC Address error.\n");
+ goto err_out_free_shadow;
+ }
+ jme_load_macaddr(netdev);
+
+ /*
+ * Tell stack that we are not ready to work until open()
+ */
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+
+ /*
+ * Register netdev
+ */
+ rc = register_netdev(netdev);
+ if (rc) {
+ jeprintk(pdev, "Cannot register net device.\n");
+ goto err_out_free_shadow;
+ }
+
+ msg_probe(jme,
+ "JMC250 gigabit%s ver:%x rev:%x "
+ "macaddr:%02x:%02x:%02x:%02x:%02x:%02x\n",
+ (jme->fpgaver != 0) ? " (FPGA)" : "",
+ (jme->fpgaver != 0) ? jme->fpgaver : jme->chiprev,
+ jme->rev,
+ netdev->dev_addr[0],
+ netdev->dev_addr[1],
+ netdev->dev_addr[2],
+ netdev->dev_addr[3],
+ netdev->dev_addr[4],
+ netdev->dev_addr[5]);
+
+ return 0;
+
+err_out_free_shadow:
+ pci_free_consistent(pdev,
+ sizeof(u32) * SHADOW_REG_NR,
+ jme->shadow_regs,
+ jme->shadow_dma);
+err_out_unmap:
+ iounmap(jme->regs);
+err_out_free_netdev:
+ pci_set_drvdata(pdev, NULL);
+ free_netdev(netdev);
+err_out_release_regions:
+ pci_release_regions(pdev);
+err_out_disable_pdev:
+ pci_disable_device(pdev);
+err_out:
+ return rc;
+}
+
+static void __devexit
+jme_remove_one(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ unregister_netdev(netdev);
+ pci_free_consistent(pdev,
+ sizeof(u32) * SHADOW_REG_NR,
+ jme->shadow_regs,
+ jme->shadow_dma);
+ iounmap(jme->regs);
+ pci_set_drvdata(pdev, NULL);
+ free_netdev(netdev);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+
+}
+
+#ifdef CONFIG_PM
+static int
+jme_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ atomic_dec(&jme->link_changing);
+
+ netif_device_detach(netdev);
+ netif_stop_queue(netdev);
+ jme_stop_irq(jme);
+
+ tasklet_disable(&jme->txclean_task);
+ tasklet_disable(&jme->rxclean_task);
+ tasklet_disable(&jme->rxempty_task);
+
+ jme_disable_shadow(jme);
+
+ if (netif_carrier_ok(netdev)) {
+ if (test_bit(JME_FLAG_POLL, &jme->flags))
+ jme_polling_mode(jme);
+
+ jme_stop_pcc_timer(jme);
+ jme_reset_ghc_speed(jme);
+ jme_disable_rx_engine(jme);
+ jme_disable_tx_engine(jme);
+ jme_reset_mac_processor(jme);
+ jme_free_rx_resources(jme);
+ jme_free_tx_resources(jme);
+ netif_carrier_off(netdev);
+ jme->phylink = 0;
+ }
+
+ tasklet_enable(&jme->txclean_task);
+ tasklet_hi_enable(&jme->rxclean_task);
+ tasklet_hi_enable(&jme->rxempty_task);
+
+ pci_save_state(pdev);
+ if (jme->reg_pmcs) {
+ jme_set_100m_half(jme);
+
+ if (jme->reg_pmcs & (PMCS_LFEN | PMCS_LREN))
+ jme_wait_link(jme);
+
+ jwrite32(jme, JME_PMCS, jme->reg_pmcs);
+
+ pci_enable_wake(pdev, PCI_D3cold, true);
+ } else {
+ jme_phy_off(jme);
+ }
+ pci_set_power_state(pdev, PCI_D3cold);
+
+ return 0;
+}
+
+static int
+jme_resume(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct jme_adapter *jme = netdev_priv(netdev);
+
+ jme_clear_pm(jme);
+ pci_restore_state(pdev);
+
+ if (test_bit(JME_FLAG_SSET, &jme->flags))
+ jme_set_settings(netdev, &jme->old_ecmd);
+ else
+ jme_reset_phy_processor(jme);
+
+ jme_enable_shadow(jme);
+ jme_start_irq(jme);
+ netif_device_attach(netdev);
+
+ atomic_inc(&jme->link_changing);
+
+ jme_reset_link(jme);
+
+ return 0;
+}
+#endif
+
+static struct pci_device_id jme_pci_tbl[] = {
+ { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMC250) },
+ { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMC260) },
+ { }
+};
+
+static struct pci_driver jme_driver = {
+ .name = DRV_NAME,
+ .id_table = jme_pci_tbl,
+ .probe = jme_init_one,
+ .remove = __devexit_p(jme_remove_one),
+#ifdef CONFIG_PM
+ .suspend = jme_suspend,
+ .resume = jme_resume,
+#endif /* CONFIG_PM */
+};
+
+static int __init
+jme_init_module(void)
+{
+ printk(KERN_INFO PFX "JMicron JMC250 gigabit ethernet "
+ "driver version %s\n", DRV_VERSION);
+ return pci_register_driver(&jme_driver);
+}
+
+static void __exit
+jme_cleanup_module(void)
+{
+ pci_unregister_driver(&jme_driver);
+}
+
+module_init(jme_init_module);
+module_exit(jme_cleanup_module);
+
+MODULE_AUTHOR("Guo-Fu Tseng <cooldavid@cooldavid.org>");
+MODULE_DESCRIPTION("JMicron JMC2x0 PCI Express Ethernet driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_DEVICE_TABLE(pci, jme_pci_tbl);
+
diff --git a/drivers/net/jme.h b/drivers/net/jme.h
new file mode 100644
index 0000000..f863aee
--- /dev/null
+++ b/drivers/net/jme.h
@@ -0,0 +1,1229 @@
+/*
+ * JMicron JMC2x0 series PCIe Ethernet Linux Device Driver
+ *
+ * Copyright 2008 JMicron Technology Corporation
+ * http://www.jmicron.com/
+ *
+ * Author: Guo-Fu Tseng <cooldavid@cooldavid.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __JME_H_INCLUDED__
+#define __JME_H_INCLUDEE__
+
+#define DRV_NAME "jme"
+#define DRV_VERSION "1.0.3"
+#define PFX DRV_NAME ": "
+
+#define PCI_DEVICE_ID_JMICRON_JMC250 0x0250
+#define PCI_DEVICE_ID_JMICRON_JMC260 0x0260
+
+/*
+ * Message related definitions
+ */
+#define JME_DEF_MSG_ENABLE \
+ (NETIF_MSG_PROBE | \
+ NETIF_MSG_LINK | \
+ NETIF_MSG_RX_ERR | \
+ NETIF_MSG_TX_ERR | \
+ NETIF_MSG_HW)
+
+#define jeprintk(pdev, fmt, args...) \
+ printk(KERN_ERR PFX fmt, ## args)
+
+#ifdef TX_DEBUG
+#define tx_dbg(priv, fmt, args...) \
+ printk(KERN_DEBUG "%s: " fmt, (priv)->dev->name, ## args)
+#else
+#define tx_dbg(priv, fmt, args...)
+#endif
+
+#define jme_msg(msglvl, type, priv, fmt, args...) \
+ if (netif_msg_##type(priv)) \
+ printk(msglvl "%s: " fmt, (priv)->dev->name, ## args)
+
+#define msg_probe(priv, fmt, args...) \
+ jme_msg(KERN_INFO, probe, priv, fmt, ## args)
+
+#define msg_link(priv, fmt, args...) \
+ jme_msg(KERN_INFO, link, priv, fmt, ## args)
+
+#define msg_intr(priv, fmt, args...) \
+ jme_msg(KERN_INFO, intr, priv, fmt, ## args)
+
+#define msg_rx_err(priv, fmt, args...) \
+ jme_msg(KERN_ERR, rx_err, priv, fmt, ## args)
+
+#define msg_rx_status(priv, fmt, args...) \
+ jme_msg(KERN_INFO, rx_status, priv, fmt, ## args)
+
+#define msg_tx_err(priv, fmt, args...) \
+ jme_msg(KERN_ERR, tx_err, priv, fmt, ## args)
+
+#define msg_tx_done(priv, fmt, args...) \
+ jme_msg(KERN_INFO, tx_done, priv, fmt, ## args)
+
+#define msg_tx_queued(priv, fmt, args...) \
+ jme_msg(KERN_INFO, tx_queued, priv, fmt, ## args)
+
+#define msg_hw(priv, fmt, args...) \
+ jme_msg(KERN_ERR, hw, priv, fmt, ## args)
+
+/*
+ * Extra PCI Configuration space interface
+ */
+#define PCI_DCSR_MRRS 0x59
+#define PCI_DCSR_MRRS_MASK 0x70
+
+enum pci_dcsr_mrrs_vals {
+ MRRS_128B = 0x00,
+ MRRS_256B = 0x10,
+ MRRS_512B = 0x20,
+ MRRS_1024B = 0x30,
+ MRRS_2048B = 0x40,
+ MRRS_4096B = 0x50,
+};
+
+#define PCI_SPI 0xB0
+
+enum pci_spi_bits {
+ SPI_EN = 0x10,
+ SPI_MISO = 0x08,
+ SPI_MOSI = 0x04,
+ SPI_SCLK = 0x02,
+ SPI_CS = 0x01,
+};
+
+struct jme_spi_op {
+ void __user *uwbuf;
+ void __user *urbuf;
+ __u8 wn; /* Number of write actions */
+ __u8 rn; /* Number of read actions */
+ __u8 bitn; /* Number of bits per action */
+ __u8 spd; /* The maxim acceptable speed of controller, in MHz.*/
+ __u8 mode; /* CPOL, CPHA, and Duplex mode of SPI */
+
+ /* Internal use only */
+ u8 *kwbuf;
+ u8 *krbuf;
+ u8 sr;
+ u16 halfclk; /* Half of clock cycle calculated from spd, in ns */
+};
+
+enum jme_spi_op_bits {
+ SPI_MODE_CPHA = 0x01,
+ SPI_MODE_CPOL = 0x02,
+ SPI_MODE_DUP = 0x80,
+};
+
+#define HALF_US 500 /* 500 ns */
+#define JMESPIIOCTL SIOCDEVPRIVATE
+
+/*
+ * Dynamic(adaptive)/Static PCC values
+ */
+enum dynamic_pcc_values {
+ PCC_OFF = 0,
+ PCC_P1 = 1,
+ PCC_P2 = 2,
+ PCC_P3 = 3,
+
+ PCC_OFF_TO = 0,
+ PCC_P1_TO = 1,
+ PCC_P2_TO = 64,
+ PCC_P3_TO = 128,
+
+ PCC_OFF_CNT = 0,
+ PCC_P1_CNT = 1,
+ PCC_P2_CNT = 16,
+ PCC_P3_CNT = 32,
+};
+struct dynpcc_info {
+ unsigned long last_bytes;
+ unsigned long last_pkts;
+ unsigned long intr_cnt;
+ unsigned char cur;
+ unsigned char attempt;
+ unsigned char cnt;
+};
+#define PCC_INTERVAL_US 100000
+#define PCC_INTERVAL (HZ / (1000000 / PCC_INTERVAL_US))
+#define PCC_P3_THRESHOLD (2 * 1024 * 1024)
+#define PCC_P2_THRESHOLD 800
+#define PCC_INTR_THRESHOLD 800
+#define PCC_TX_TO 1000
+#define PCC_TX_CNT 8
+
+/*
+ * TX/RX Descriptors
+ *
+ * TX/RX Ring DESC Count Must be multiple of 16 and <= 1024
+ */
+#define RING_DESC_ALIGN 16 /* Descriptor alignment */
+#define TX_DESC_SIZE 16
+#define TX_RING_NR 8
+#define TX_RING_ALLOC_SIZE(s) ((s * TX_DESC_SIZE) + RING_DESC_ALIGN)
+
+struct txdesc {
+ union {
+ __u8 all[16];
+ __le32 dw[4];
+ struct {
+ /* DW0 */
+ __le16 vlan;
+ __u8 rsv1;
+ __u8 flags;
+
+ /* DW1 */
+ __le16 datalen;
+ __le16 mss;
+
+ /* DW2 */
+ __le16 pktsize;
+ __le16 rsv2;
+
+ /* DW3 */
+ __le32 bufaddr;
+ } desc1;
+ struct {
+ /* DW0 */
+ __le16 rsv1;
+ __u8 rsv2;
+ __u8 flags;
+
+ /* DW1 */
+ __le16 datalen;
+ __le16 rsv3;
+
+ /* DW2 */
+ __le32 bufaddrh;
+
+ /* DW3 */
+ __le32 bufaddrl;
+ } desc2;
+ struct {
+ /* DW0 */
+ __u8 ehdrsz;
+ __u8 rsv1;
+ __u8 rsv2;
+ __u8 flags;
+
+ /* DW1 */
+ __le16 trycnt;
+ __le16 segcnt;
+
+ /* DW2 */
+ __le16 pktsz;
+ __le16 rsv3;
+
+ /* DW3 */
+ __le32 bufaddrl;
+ } descwb;
+ };
+};
+
+enum jme_txdesc_flags_bits {
+ TXFLAG_OWN = 0x80,
+ TXFLAG_INT = 0x40,
+ TXFLAG_64BIT = 0x20,
+ TXFLAG_TCPCS = 0x10,
+ TXFLAG_UDPCS = 0x08,
+ TXFLAG_IPCS = 0x04,
+ TXFLAG_LSEN = 0x02,
+ TXFLAG_TAGON = 0x01,
+};
+
+#define TXDESC_MSS_SHIFT 2
+enum jme_rxdescwb_flags_bits {
+ TXWBFLAG_OWN = 0x80,
+ TXWBFLAG_INT = 0x40,
+ TXWBFLAG_TMOUT = 0x20,
+ TXWBFLAG_TRYOUT = 0x10,
+ TXWBFLAG_COL = 0x08,
+
+ TXWBFLAG_ALLERR = TXWBFLAG_TMOUT |
+ TXWBFLAG_TRYOUT |
+ TXWBFLAG_COL,
+};
+
+#define RX_DESC_SIZE 16
+#define RX_RING_NR 4
+#define RX_RING_ALLOC_SIZE(s) ((s * RX_DESC_SIZE) + RING_DESC_ALIGN)
+#define RX_BUF_DMA_ALIGN 8
+#define RX_PREPAD_SIZE 10
+#define ETH_CRC_LEN 2
+#define RX_VLANHDR_LEN 2
+#define RX_EXTRA_LEN (RX_PREPAD_SIZE + \
+ ETH_HLEN + \
+ ETH_CRC_LEN + \
+ RX_VLANHDR_LEN + \
+ RX_BUF_DMA_ALIGN)
+
+struct rxdesc {
+ union {
+ __u8 all[16];
+ __le32 dw[4];
+ struct {
+ /* DW0 */
+ __le16 rsv2;
+ __u8 rsv1;
+ __u8 flags;
+
+ /* DW1 */
+ __le16 datalen;
+ __le16 wbcpl;
+
+ /* DW2 */
+ __le32 bufaddrh;
+
+ /* DW3 */
+ __le32 bufaddrl;
+ } desc1;
+ struct {
+ /* DW0 */
+ __le16 vlan;
+ __le16 flags;
+
+ /* DW1 */
+ __le16 framesize;
+ __u8 errstat;
+ __u8 desccnt;
+
+ /* DW2 */
+ __le32 rsshash;
+
+ /* DW3 */
+ __u8 hashfun;
+ __u8 hashtype;
+ __le16 resrv;
+ } descwb;
+ };
+};
+
+enum jme_rxdesc_flags_bits {
+ RXFLAG_OWN = 0x80,
+ RXFLAG_INT = 0x40,
+ RXFLAG_64BIT = 0x20,
+};
+
+enum jme_rxwbdesc_flags_bits {
+ RXWBFLAG_OWN = 0x8000,
+ RXWBFLAG_INT = 0x4000,
+ RXWBFLAG_MF = 0x2000,
+ RXWBFLAG_64BIT = 0x2000,
+ RXWBFLAG_TCPON = 0x1000,
+ RXWBFLAG_UDPON = 0x0800,
+ RXWBFLAG_IPCS = 0x0400,
+ RXWBFLAG_TCPCS = 0x0200,
+ RXWBFLAG_UDPCS = 0x0100,
+ RXWBFLAG_TAGON = 0x0080,
+ RXWBFLAG_IPV4 = 0x0040,
+ RXWBFLAG_IPV6 = 0x0020,
+ RXWBFLAG_PAUSE = 0x0010,
+ RXWBFLAG_MAGIC = 0x0008,
+ RXWBFLAG_WAKEUP = 0x0004,
+ RXWBFLAG_DEST = 0x0003,
+ RXWBFLAG_DEST_UNI = 0x0001,
+ RXWBFLAG_DEST_MUL = 0x0002,
+ RXWBFLAG_DEST_BRO = 0x0003,
+};
+
+enum jme_rxwbdesc_desccnt_mask {
+ RXWBDCNT_WBCPL = 0x80,
+ RXWBDCNT_DCNT = 0x7F,
+};
+
+enum jme_rxwbdesc_errstat_bits {
+ RXWBERR_LIMIT = 0x80,
+ RXWBERR_MIIER = 0x40,
+ RXWBERR_NIBON = 0x20,
+ RXWBERR_COLON = 0x10,
+ RXWBERR_ABORT = 0x08,
+ RXWBERR_SHORT = 0x04,
+ RXWBERR_OVERUN = 0x02,
+ RXWBERR_CRCERR = 0x01,
+ RXWBERR_ALLERR = 0xFF,
+};
+
+/*
+ * Buffer information corresponding to ring descriptors.
+ */
+struct jme_buffer_info {
+ struct sk_buff *skb;
+ dma_addr_t mapping;
+ int len;
+ int nr_desc;
+ unsigned long start_xmit;
+};
+
+/*
+ * The structure holding buffer information and ring descriptors all together.
+ */
+#define MAX_RING_DESC_NR 1024
+struct jme_ring {
+ void *alloc; /* pointer to allocated memory */
+ void *desc; /* pointer to ring memory */
+ dma_addr_t dmaalloc; /* phys address of ring alloc */
+ dma_addr_t dma; /* phys address for ring dma */
+
+ /* Buffer information corresponding to each descriptor */
+ struct jme_buffer_info bufinf[MAX_RING_DESC_NR];
+
+ int next_to_use;
+ atomic_t next_to_clean;
+ atomic_t nr_free;
+};
+
+#define NET_STAT(priv) (priv->dev->stats)
+#define NETDEV_GET_STATS(netdev, fun_ptr)
+#define DECLARE_NET_DEVICE_STATS
+
+#define DECLARE_NAPI_STRUCT struct napi_struct napi;
+#define NETIF_NAPI_SET(dev, napis, pollfn, q) \
+ netif_napi_add(dev, napis, pollfn, q);
+#define JME_NAPI_HOLDER(holder) struct napi_struct *holder
+#define JME_NAPI_WEIGHT(w) int w
+#define JME_NAPI_WEIGHT_VAL(w) w
+#define JME_NAPI_WEIGHT_SET(w, r)
+#define JME_RX_COMPLETE(dev, napis) netif_rx_complete(dev, napis)
+#define JME_NAPI_ENABLE(priv) napi_enable(&priv->napi);
+#define JME_NAPI_DISABLE(priv) \
+ if (!napi_disable_pending(&priv->napi)) \
+ napi_disable(&priv->napi);
+#define JME_RX_SCHEDULE_PREP(priv) \
+ netif_rx_schedule_prep(priv->dev, &priv->napi)
+#define JME_RX_SCHEDULE(priv) \
+ __netif_rx_schedule(priv->dev, &priv->napi);
+
+/*
+ * Jmac Adapter Private data
+ */
+#define SHADOW_REG_NR 8
+struct jme_adapter {
+ struct pci_dev *pdev;
+ struct net_device *dev;
+ void __iomem *regs;
+ dma_addr_t shadow_dma;
+ u32 *shadow_regs;
+ struct mii_if_info mii_if;
+ struct jme_ring rxring[RX_RING_NR];
+ struct jme_ring txring[TX_RING_NR];
+ spinlock_t phy_lock;
+ spinlock_t macaddr_lock;
+ spinlock_t rxmcs_lock;
+ struct tasklet_struct rxempty_task;
+ struct tasklet_struct rxclean_task;
+ struct tasklet_struct txclean_task;
+ struct tasklet_struct linkch_task;
+ struct tasklet_struct pcc_task;
+ unsigned long flags;
+ u32 reg_txcs;
+ u32 reg_txpfc;
+ u32 reg_rxcs;
+ u32 reg_rxmcs;
+ u32 reg_ghc;
+ u32 reg_pmcs;
+ u32 phylink;
+ u32 tx_ring_size;
+ u32 tx_ring_mask;
+ u32 tx_wake_threshold;
+ u32 rx_ring_size;
+ u32 rx_ring_mask;
+ u8 mrrs;
+ unsigned int fpgaver;
+ unsigned int chiprev;
+ u8 rev;
+ u32 msg_enable;
+ struct ethtool_cmd old_ecmd;
+ unsigned int old_mtu;
+ struct vlan_group *vlgrp;
+ struct dynpcc_info dpi;
+ atomic_t intr_sem;
+ atomic_t link_changing;
+ atomic_t tx_cleaning;
+ atomic_t rx_cleaning;
+ atomic_t rx_empty;
+ int (*jme_rx)(struct sk_buff *skb);
+ int (*jme_vlan_rx)(struct sk_buff *skb,
+ struct vlan_group *grp,
+ unsigned short vlan_tag);
+ DECLARE_NAPI_STRUCT
+ DECLARE_NET_DEVICE_STATS
+};
+
+enum shadow_reg_val {
+ SHADOW_IEVE = 0,
+};
+
+enum jme_flags_bits {
+ JME_FLAG_MSI = 1,
+ JME_FLAG_SSET = 2,
+ JME_FLAG_TXCSUM = 3,
+ JME_FLAG_TSO = 4,
+ JME_FLAG_POLL = 5,
+ JME_FLAG_SHUTDOWN = 6,
+};
+
+#define TX_TIMEOUT (5 * HZ)
+#define JME_REG_LEN 0x500
+#define MAX_ETHERNET_JUMBO_PACKET_SIZE 9216
+
+static inline struct jme_adapter*
+jme_napi_priv(struct napi_struct *napi)
+{
+ struct jme_adapter *jme;
+ jme = container_of(napi, struct jme_adapter, napi);
+ return jme;
+}
+
+/*
+ * MMaped I/O Resters
+ */
+enum jme_iomap_offsets {
+ JME_MAC = 0x0000,
+ JME_PHY = 0x0400,
+ JME_MISC = 0x0800,
+ JME_RSS = 0x0C00,
+};
+
+enum jme_iomap_lens {
+ JME_MAC_LEN = 0x80,
+ JME_PHY_LEN = 0x58,
+ JME_MISC_LEN = 0x98,
+ JME_RSS_LEN = 0xFF,
+};
+
+enum jme_iomap_regs {
+ JME_TXCS = JME_MAC | 0x00, /* Transmit Control and Status */
+ JME_TXDBA_LO = JME_MAC | 0x04, /* Transmit Queue Desc Base Addr */
+ JME_TXDBA_HI = JME_MAC | 0x08, /* Transmit Queue Desc Base Addr */
+ JME_TXQDC = JME_MAC | 0x0C, /* Transmit Queue Desc Count */
+ JME_TXNDA = JME_MAC | 0x10, /* Transmit Queue Next Desc Addr */
+ JME_TXMCS = JME_MAC | 0x14, /* Transmit MAC Control Status */
+ JME_TXPFC = JME_MAC | 0x18, /* Transmit Pause Frame Control */
+ JME_TXTRHD = JME_MAC | 0x1C, /* Transmit Timer/Retry@Half-Dup */
+
+ JME_RXCS = JME_MAC | 0x20, /* Receive Control and Status */
+ JME_RXDBA_LO = JME_MAC | 0x24, /* Receive Queue Desc Base Addr */
+ JME_RXDBA_HI = JME_MAC | 0x28, /* Receive Queue Desc Base Addr */
+ JME_RXQDC = JME_MAC | 0x2C, /* Receive Queue Desc Count */
+ JME_RXNDA = JME_MAC | 0x30, /* Receive Queue Next Desc Addr */
+ JME_RXMCS = JME_MAC | 0x34, /* Receive MAC Control Status */
+ JME_RXUMA_LO = JME_MAC | 0x38, /* Receive Unicast MAC Address */
+ JME_RXUMA_HI = JME_MAC | 0x3C, /* Receive Unicast MAC Address */
+ JME_RXMCHT_LO = JME_MAC | 0x40, /* Recv Multicast Addr HashTable */
+ JME_RXMCHT_HI = JME_MAC | 0x44, /* Recv Multicast Addr HashTable */
+ JME_WFODP = JME_MAC | 0x48, /* Wakeup Frame Output Data Port */
+ JME_WFOI = JME_MAC | 0x4C, /* Wakeup Frame Output Interface */
+
+ JME_SMI = JME_MAC | 0x50, /* Station Management Interface */
+ JME_GHC = JME_MAC | 0x54, /* Global Host Control */
+ JME_PMCS = JME_MAC | 0x60, /* Power Management Control/Stat */
+
+
+ JME_PHY_CS = JME_PHY | 0x28, /* PHY Ctrl and Status Register */
+ JME_PHY_LINK = JME_PHY | 0x30, /* PHY Link Status Register */
+ JME_SMBCSR = JME_PHY | 0x40, /* SMB Control and Status */
+ JME_SMBINTF = JME_PHY | 0x44, /* SMB Interface */
+
+
+ JME_TMCSR = JME_MISC | 0x00, /* Timer Control/Status Register */
+ JME_GPREG0 = JME_MISC | 0x08, /* General purpose REG-0 */
+ JME_GPREG1 = JME_MISC | 0x0C, /* General purpose REG-1 */
+ JME_IEVE = JME_MISC | 0x20, /* Interrupt Event Status */
+ JME_IREQ = JME_MISC | 0x24, /* Intr Req Status(For Debug) */
+ JME_IENS = JME_MISC | 0x28, /* Intr Enable - Setting Port */
+ JME_IENC = JME_MISC | 0x2C, /* Interrupt Enable - Clear Port */
+ JME_PCCRX0 = JME_MISC | 0x30, /* PCC Control for RX Queue 0 */
+ JME_PCCTX = JME_MISC | 0x40, /* PCC Control for TX Queues */
+ JME_CHIPMODE = JME_MISC | 0x44, /* Identify FPGA Version */
+ JME_SHBA_HI = JME_MISC | 0x48, /* Shadow Register Base HI */
+ JME_SHBA_LO = JME_MISC | 0x4C, /* Shadow Register Base LO */
+ JME_TIMER1 = JME_MISC | 0x70, /* Timer1 */
+ JME_TIMER2 = JME_MISC | 0x74, /* Timer2 */
+ JME_APMC = JME_MISC | 0x7C, /* Aggressive Power Mode Control */
+ JME_PCCSRX0 = JME_MISC | 0x80, /* PCC Status of RX0 */
+};
+
+/*
+ * TX Control/Status Bits
+ */
+enum jme_txcs_bits {
+ TXCS_QUEUE7S = 0x00008000,
+ TXCS_QUEUE6S = 0x00004000,
+ TXCS_QUEUE5S = 0x00002000,
+ TXCS_QUEUE4S = 0x00001000,
+ TXCS_QUEUE3S = 0x00000800,
+ TXCS_QUEUE2S = 0x00000400,
+ TXCS_QUEUE1S = 0x00000200,
+ TXCS_QUEUE0S = 0x00000100,
+ TXCS_FIFOTH = 0x000000C0,
+ TXCS_DMASIZE = 0x00000030,
+ TXCS_BURST = 0x00000004,
+ TXCS_ENABLE = 0x00000001,
+};
+
+enum jme_txcs_value {
+ TXCS_FIFOTH_16QW = 0x000000C0,
+ TXCS_FIFOTH_12QW = 0x00000080,
+ TXCS_FIFOTH_8QW = 0x00000040,
+ TXCS_FIFOTH_4QW = 0x00000000,
+
+ TXCS_DMASIZE_64B = 0x00000000,
+ TXCS_DMASIZE_128B = 0x00000010,
+ TXCS_DMASIZE_256B = 0x00000020,
+ TXCS_DMASIZE_512B = 0x00000030,
+
+ TXCS_SELECT_QUEUE0 = 0x00000000,
+ TXCS_SELECT_QUEUE1 = 0x00010000,
+ TXCS_SELECT_QUEUE2 = 0x00020000,
+ TXCS_SELECT_QUEUE3 = 0x00030000,
+ TXCS_SELECT_QUEUE4 = 0x00040000,
+ TXCS_SELECT_QUEUE5 = 0x00050000,
+ TXCS_SELECT_QUEUE6 = 0x00060000,
+ TXCS_SELECT_QUEUE7 = 0x00070000,
+
+ TXCS_DEFAULT = TXCS_FIFOTH_4QW |
+ TXCS_BURST,
+};
+
+#define JME_TX_DISABLE_TIMEOUT 10 /* 10 msec */
+
+/*
+ * TX MAC Control/Status Bits
+ */
+enum jme_txmcs_bit_masks {
+ TXMCS_IFG2 = 0xC0000000,
+ TXMCS_IFG1 = 0x30000000,
+ TXMCS_TTHOLD = 0x00000300,
+ TXMCS_FBURST = 0x00000080,
+ TXMCS_CARRIEREXT = 0x00000040,
+ TXMCS_DEFER = 0x00000020,
+ TXMCS_BACKOFF = 0x00000010,
+ TXMCS_CARRIERSENSE = 0x00000008,
+ TXMCS_COLLISION = 0x00000004,
+ TXMCS_CRC = 0x00000002,
+ TXMCS_PADDING = 0x00000001,
+};
+
+enum jme_txmcs_values {
+ TXMCS_IFG2_6_4 = 0x00000000,
+ TXMCS_IFG2_8_5 = 0x40000000,
+ TXMCS_IFG2_10_6 = 0x80000000,
+ TXMCS_IFG2_12_7 = 0xC0000000,
+
+ TXMCS_IFG1_8_4 = 0x00000000,
+ TXMCS_IFG1_12_6 = 0x10000000,
+ TXMCS_IFG1_16_8 = 0x20000000,
+ TXMCS_IFG1_20_10 = 0x30000000,
+
+ TXMCS_TTHOLD_1_8 = 0x00000000,
+ TXMCS_TTHOLD_1_4 = 0x00000100,
+ TXMCS_TTHOLD_1_2 = 0x00000200,
+ TXMCS_TTHOLD_FULL = 0x00000300,
+
+ TXMCS_DEFAULT = TXMCS_IFG2_8_5 |
+ TXMCS_IFG1_16_8 |
+ TXMCS_TTHOLD_FULL |
+ TXMCS_DEFER |
+ TXMCS_CRC |
+ TXMCS_PADDING,
+};
+
+enum jme_txpfc_bits_masks {
+ TXPFC_VLAN_TAG = 0xFFFF0000,
+ TXPFC_VLAN_EN = 0x00008000,
+ TXPFC_PF_EN = 0x00000001,
+};
+
+enum jme_txtrhd_bits_masks {
+ TXTRHD_TXPEN = 0x80000000,
+ TXTRHD_TXP = 0x7FFFFF00,
+ TXTRHD_TXREN = 0x00000080,
+ TXTRHD_TXRL = 0x0000007F,
+};
+
+enum jme_txtrhd_shifts {
+ TXTRHD_TXP_SHIFT = 8,
+ TXTRHD_TXRL_SHIFT = 0,
+};
+
+/*
+ * RX Control/Status Bits
+ */
+enum jme_rxcs_bit_masks {
+ /* FIFO full threshold for transmitting Tx Pause Packet */
+ RXCS_FIFOTHTP = 0x30000000,
+ /* FIFO threshold for processing next packet */
+ RXCS_FIFOTHNP = 0x0C000000,
+ RXCS_DMAREQSZ = 0x03000000, /* DMA Request Size */
+ RXCS_QUEUESEL = 0x00030000, /* Queue selection */
+ RXCS_RETRYGAP = 0x0000F000, /* RX Desc full retry gap */
+ RXCS_RETRYCNT = 0x00000F00, /* RX Desc full retry counter */
+ RXCS_WAKEUP = 0x00000040, /* Enable receive wakeup packet */
+ RXCS_MAGIC = 0x00000020, /* Enable receive magic packet */
+ RXCS_SHORT = 0x00000010, /* Enable receive short packet */
+ RXCS_ABORT = 0x00000008, /* Enable receive errorr packet */
+ RXCS_QST = 0x00000004, /* Receive queue start */
+ RXCS_SUSPEND = 0x00000002,
+ RXCS_ENABLE = 0x00000001,
+};
+
+enum jme_rxcs_values {
+ RXCS_FIFOTHTP_16T = 0x00000000,
+ RXCS_FIFOTHTP_32T = 0x10000000,
+ RXCS_FIFOTHTP_64T = 0x20000000,
+ RXCS_FIFOTHTP_128T = 0x30000000,
+
+ RXCS_FIFOTHNP_16QW = 0x00000000,
+ RXCS_FIFOTHNP_32QW = 0x04000000,
+ RXCS_FIFOTHNP_64QW = 0x08000000,
+ RXCS_FIFOTHNP_128QW = 0x0C000000,
+
+ RXCS_DMAREQSZ_16B = 0x00000000,
+ RXCS_DMAREQSZ_32B = 0x01000000,
+ RXCS_DMAREQSZ_64B = 0x02000000,
+ RXCS_DMAREQSZ_128B = 0x03000000,
+
+ RXCS_QUEUESEL_Q0 = 0x00000000,
+ RXCS_QUEUESEL_Q1 = 0x00010000,
+ RXCS_QUEUESEL_Q2 = 0x00020000,
+ RXCS_QUEUESEL_Q3 = 0x00030000,
+
+ RXCS_RETRYGAP_256ns = 0x00000000,
+ RXCS_RETRYGAP_512ns = 0x00001000,
+ RXCS_RETRYGAP_1024ns = 0x00002000,
+ RXCS_RETRYGAP_2048ns = 0x00003000,
+ RXCS_RETRYGAP_4096ns = 0x00004000,
+ RXCS_RETRYGAP_8192ns = 0x00005000,
+ RXCS_RETRYGAP_16384ns = 0x00006000,
+ RXCS_RETRYGAP_32768ns = 0x00007000,
+
+ RXCS_RETRYCNT_0 = 0x00000000,
+ RXCS_RETRYCNT_4 = 0x00000100,
+ RXCS_RETRYCNT_8 = 0x00000200,
+ RXCS_RETRYCNT_12 = 0x00000300,
+ RXCS_RETRYCNT_16 = 0x00000400,
+ RXCS_RETRYCNT_20 = 0x00000500,
+ RXCS_RETRYCNT_24 = 0x00000600,
+ RXCS_RETRYCNT_28 = 0x00000700,
+ RXCS_RETRYCNT_32 = 0x00000800,
+ RXCS_RETRYCNT_36 = 0x00000900,
+ RXCS_RETRYCNT_40 = 0x00000A00,
+ RXCS_RETRYCNT_44 = 0x00000B00,
+ RXCS_RETRYCNT_48 = 0x00000C00,
+ RXCS_RETRYCNT_52 = 0x00000D00,
+ RXCS_RETRYCNT_56 = 0x00000E00,
+ RXCS_RETRYCNT_60 = 0x00000F00,
+
+ RXCS_DEFAULT = RXCS_FIFOTHTP_128T |
+ RXCS_FIFOTHNP_128QW |
+ RXCS_DMAREQSZ_128B |
+ RXCS_RETRYGAP_256ns |
+ RXCS_RETRYCNT_32,
+};
+
+#define JME_RX_DISABLE_TIMEOUT 10 /* 10 msec */
+
+/*
+ * RX MAC Control/Status Bits
+ */
+enum jme_rxmcs_bits {
+ RXMCS_ALLFRAME = 0x00000800,
+ RXMCS_BRDFRAME = 0x00000400,
+ RXMCS_MULFRAME = 0x00000200,
+ RXMCS_UNIFRAME = 0x00000100,
+ RXMCS_ALLMULFRAME = 0x00000080,
+ RXMCS_MULFILTERED = 0x00000040,
+ RXMCS_RXCOLLDEC = 0x00000020,
+ RXMCS_FLOWCTRL = 0x00000008,
+ RXMCS_VTAGRM = 0x00000004,
+ RXMCS_PREPAD = 0x00000002,
+ RXMCS_CHECKSUM = 0x00000001,
+
+ RXMCS_DEFAULT = RXMCS_VTAGRM |
+ RXMCS_PREPAD |
+ RXMCS_FLOWCTRL |
+ RXMCS_CHECKSUM,
+};
+
+/*
+ * Wakeup Frame setup interface registers
+ */
+#define WAKEUP_FRAME_NR 8
+#define WAKEUP_FRAME_MASK_DWNR 4
+
+enum jme_wfoi_bit_masks {
+ WFOI_MASK_SEL = 0x00000070,
+ WFOI_CRC_SEL = 0x00000008,
+ WFOI_FRAME_SEL = 0x00000007,
+};
+
+enum jme_wfoi_shifts {
+ WFOI_MASK_SHIFT = 4,
+};
+
+/*
+ * SMI Related definitions
+ */
+enum jme_smi_bit_mask {
+ SMI_DATA_MASK = 0xFFFF0000,
+ SMI_REG_ADDR_MASK = 0x0000F800,
+ SMI_PHY_ADDR_MASK = 0x000007C0,
+ SMI_OP_WRITE = 0x00000020,
+ /* Set to 1, after req done it'll be cleared to 0 */
+ SMI_OP_REQ = 0x00000010,
+ SMI_OP_MDIO = 0x00000008, /* Software assess In/Out */
+ SMI_OP_MDOE = 0x00000004, /* Software Output Enable */
+ SMI_OP_MDC = 0x00000002, /* Software CLK Control */
+ SMI_OP_MDEN = 0x00000001, /* Software access Enable */
+};
+
+enum jme_smi_bit_shift {
+ SMI_DATA_SHIFT = 16,
+ SMI_REG_ADDR_SHIFT = 11,
+ SMI_PHY_ADDR_SHIFT = 6,
+};
+
+static inline u32 smi_reg_addr(int x)
+{
+ return (x << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK;
+}
+
+static inline u32 smi_phy_addr(int x)
+{
+ return (x << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK;
+}
+
+#define JME_PHY_TIMEOUT 100 /* 100 msec */
+#define JME_PHY_REG_NR 32
+
+/*
+ * Global Host Control
+ */
+enum jme_ghc_bit_mask {
+ GHC_SWRST = 0x40000000,
+ GHC_DPX = 0x00000040,
+ GHC_SPEED = 0x00000030,
+ GHC_LINK_POLL = 0x00000001,
+};
+
+enum jme_ghc_speed_val {
+ GHC_SPEED_10M = 0x00000010,
+ GHC_SPEED_100M = 0x00000020,
+ GHC_SPEED_1000M = 0x00000030,
+};
+
+/*
+ * Power management control and status register
+ */
+enum jme_pmcs_bit_masks {
+ PMCS_WF7DET = 0x80000000,
+ PMCS_WF6DET = 0x40000000,
+ PMCS_WF5DET = 0x20000000,
+ PMCS_WF4DET = 0x10000000,
+ PMCS_WF3DET = 0x08000000,
+ PMCS_WF2DET = 0x04000000,
+ PMCS_WF1DET = 0x02000000,
+ PMCS_WF0DET = 0x01000000,
+ PMCS_LFDET = 0x00040000,
+ PMCS_LRDET = 0x00020000,
+ PMCS_MFDET = 0x00010000,
+ PMCS_WF7EN = 0x00008000,
+ PMCS_WF6EN = 0x00004000,
+ PMCS_WF5EN = 0x00002000,
+ PMCS_WF4EN = 0x00001000,
+ PMCS_WF3EN = 0x00000800,
+ PMCS_WF2EN = 0x00000400,
+ PMCS_WF1EN = 0x00000200,
+ PMCS_WF0EN = 0x00000100,
+ PMCS_LFEN = 0x00000004,
+ PMCS_LREN = 0x00000002,
+ PMCS_MFEN = 0x00000001,
+};
+
+/*
+ * Giga PHY Status Registers
+ */
+enum jme_phy_link_bit_mask {
+ PHY_LINK_SPEED_MASK = 0x0000C000,
+ PHY_LINK_DUPLEX = 0x00002000,
+ PHY_LINK_SPEEDDPU_RESOLVED = 0x00000800,
+ PHY_LINK_UP = 0x00000400,
+ PHY_LINK_AUTONEG_COMPLETE = 0x00000200,
+ PHY_LINK_MDI_STAT = 0x00000040,
+};
+
+enum jme_phy_link_speed_val {
+ PHY_LINK_SPEED_10M = 0x00000000,
+ PHY_LINK_SPEED_100M = 0x00004000,
+ PHY_LINK_SPEED_1000M = 0x00008000,
+};
+
+#define JME_SPDRSV_TIMEOUT 500 /* 500 us */
+
+/*
+ * SMB Control and Status
+ */
+enum jme_smbcsr_bit_mask {
+ SMBCSR_CNACK = 0x00020000,
+ SMBCSR_RELOAD = 0x00010000,
+ SMBCSR_EEPROMD = 0x00000020,
+ SMBCSR_INITDONE = 0x00000010,
+ SMBCSR_BUSY = 0x0000000F,
+};
+
+enum jme_smbintf_bit_mask {
+ SMBINTF_HWDATR = 0xFF000000,
+ SMBINTF_HWDATW = 0x00FF0000,
+ SMBINTF_HWADDR = 0x0000FF00,
+ SMBINTF_HWRWN = 0x00000020,
+ SMBINTF_HWCMD = 0x00000010,
+ SMBINTF_FASTM = 0x00000008,
+ SMBINTF_GPIOSCL = 0x00000004,
+ SMBINTF_GPIOSDA = 0x00000002,
+ SMBINTF_GPIOEN = 0x00000001,
+};
+
+enum jme_smbintf_vals {
+ SMBINTF_HWRWN_READ = 0x00000020,
+ SMBINTF_HWRWN_WRITE = 0x00000000,
+};
+
+enum jme_smbintf_shifts {
+ SMBINTF_HWDATR_SHIFT = 24,
+ SMBINTF_HWDATW_SHIFT = 16,
+ SMBINTF_HWADDR_SHIFT = 8,
+};
+
+#define JME_EEPROM_RELOAD_TIMEOUT 2000 /* 2000 msec */
+#define JME_SMB_BUSY_TIMEOUT 20 /* 20 msec */
+#define JME_SMB_LEN 256
+#define JME_EEPROM_MAGIC 0x250
+
+/*
+ * Timer Control/Status Register
+ */
+enum jme_tmcsr_bit_masks {
+ TMCSR_SWIT = 0x80000000,
+ TMCSR_EN = 0x01000000,
+ TMCSR_CNT = 0x00FFFFFF,
+};
+
+/*
+ * General Purpose REG-0
+ */
+enum jme_gpreg0_masks {
+ GPREG0_DISSH = 0xFF000000,
+ GPREG0_PCIRLMT = 0x00300000,
+ GPREG0_PCCNOMUTCLR = 0x00040000,
+ GPREG0_LNKINTPOLL = 0x00001000,
+ GPREG0_PCCTMR = 0x00000300,
+ GPREG0_PHYADDR = 0x0000001F,
+};
+
+enum jme_gpreg0_vals {
+ GPREG0_DISSH_DW7 = 0x80000000,
+ GPREG0_DISSH_DW6 = 0x40000000,
+ GPREG0_DISSH_DW5 = 0x20000000,
+ GPREG0_DISSH_DW4 = 0x10000000,
+ GPREG0_DISSH_DW3 = 0x08000000,
+ GPREG0_DISSH_DW2 = 0x04000000,
+ GPREG0_DISSH_DW1 = 0x02000000,
+ GPREG0_DISSH_DW0 = 0x01000000,
+ GPREG0_DISSH_ALL = 0xFF000000,
+
+ GPREG0_PCIRLMT_8 = 0x00000000,
+ GPREG0_PCIRLMT_6 = 0x00100000,
+ GPREG0_PCIRLMT_5 = 0x00200000,
+ GPREG0_PCIRLMT_4 = 0x00300000,
+
+ GPREG0_PCCTMR_16ns = 0x00000000,
+ GPREG0_PCCTMR_256ns = 0x00000100,
+ GPREG0_PCCTMR_1us = 0x00000200,
+ GPREG0_PCCTMR_1ms = 0x00000300,
+
+ GPREG0_PHYADDR_1 = 0x00000001,
+
+ GPREG0_DEFAULT = GPREG0_PCIRLMT_4 |
+ GPREG0_PCCTMR_1us |
+ GPREG0_PHYADDR_1,
+};
+
+/*
+ * General Purpose REG-1
+ * Note: All theses bits defined here are for
+ * Chip mode revision 0x11 only
+ */
+enum jme_gpreg1_masks {
+ GPREG1_INTRDELAYUNIT = 0x00000018,
+ GPREG1_INTRDELAYENABLE = 0x00000007,
+};
+
+enum jme_gpreg1_vals {
+ GPREG1_RSSPATCH = 0x00000040,
+ GPREG1_HALFMODEPATCH = 0x00000020,
+
+ GPREG1_INTDLYUNIT_16NS = 0x00000000,
+ GPREG1_INTDLYUNIT_256NS = 0x00000008,
+ GPREG1_INTDLYUNIT_1US = 0x00000010,
+ GPREG1_INTDLYUNIT_16US = 0x00000018,
+
+ GPREG1_INTDLYEN_1U = 0x00000001,
+ GPREG1_INTDLYEN_2U = 0x00000002,
+ GPREG1_INTDLYEN_3U = 0x00000003,
+ GPREG1_INTDLYEN_4U = 0x00000004,
+ GPREG1_INTDLYEN_5U = 0x00000005,
+ GPREG1_INTDLYEN_6U = 0x00000006,
+ GPREG1_INTDLYEN_7U = 0x00000007,
+
+ GPREG1_DEFAULT = 0x00000000,
+};
+
+/*
+ * Interrupt Status Bits
+ */
+enum jme_interrupt_bits {
+ INTR_SWINTR = 0x80000000,
+ INTR_TMINTR = 0x40000000,
+ INTR_LINKCH = 0x20000000,
+ INTR_PAUSERCV = 0x10000000,
+ INTR_MAGICRCV = 0x08000000,
+ INTR_WAKERCV = 0x04000000,
+ INTR_PCCRX0TO = 0x02000000,
+ INTR_PCCRX1TO = 0x01000000,
+ INTR_PCCRX2TO = 0x00800000,
+ INTR_PCCRX3TO = 0x00400000,
+ INTR_PCCTXTO = 0x00200000,
+ INTR_PCCRX0 = 0x00100000,
+ INTR_PCCRX1 = 0x00080000,
+ INTR_PCCRX2 = 0x00040000,
+ INTR_PCCRX3 = 0x00020000,
+ INTR_PCCTX = 0x00010000,
+ INTR_RX3EMP = 0x00008000,
+ INTR_RX2EMP = 0x00004000,
+ INTR_RX1EMP = 0x00002000,
+ INTR_RX0EMP = 0x00001000,
+ INTR_RX3 = 0x00000800,
+ INTR_RX2 = 0x00000400,
+ INTR_RX1 = 0x00000200,
+ INTR_RX0 = 0x00000100,
+ INTR_TX7 = 0x00000080,
+ INTR_TX6 = 0x00000040,
+ INTR_TX5 = 0x00000020,
+ INTR_TX4 = 0x00000010,
+ INTR_TX3 = 0x00000008,
+ INTR_TX2 = 0x00000004,
+ INTR_TX1 = 0x00000002,
+ INTR_TX0 = 0x00000001,
+};
+
+static const u32 INTR_ENABLE = INTR_SWINTR |
+ INTR_TMINTR |
+ INTR_LINKCH |
+ INTR_PCCRX0TO |
+ INTR_PCCRX0 |
+ INTR_PCCTXTO |
+ INTR_PCCTX |
+ INTR_RX0EMP;
+
+/*
+ * PCC Control Registers
+ */
+enum jme_pccrx_masks {
+ PCCRXTO_MASK = 0xFFFF0000,
+ PCCRX_MASK = 0x0000FF00,
+};
+
+enum jme_pcctx_masks {
+ PCCTXTO_MASK = 0xFFFF0000,
+ PCCTX_MASK = 0x0000FF00,
+ PCCTX_QS_MASK = 0x000000FF,
+};
+
+enum jme_pccrx_shifts {
+ PCCRXTO_SHIFT = 16,
+ PCCRX_SHIFT = 8,
+};
+
+enum jme_pcctx_shifts {
+ PCCTXTO_SHIFT = 16,
+ PCCTX_SHIFT = 8,
+};
+
+enum jme_pcctx_bits {
+ PCCTXQ0_EN = 0x00000001,
+ PCCTXQ1_EN = 0x00000002,
+ PCCTXQ2_EN = 0x00000004,
+ PCCTXQ3_EN = 0x00000008,
+ PCCTXQ4_EN = 0x00000010,
+ PCCTXQ5_EN = 0x00000020,
+ PCCTXQ6_EN = 0x00000040,
+ PCCTXQ7_EN = 0x00000080,
+};
+
+/*
+ * Chip Mode Register
+ */
+enum jme_chipmode_bit_masks {
+ CM_FPGAVER_MASK = 0xFFFF0000,
+ CM_CHIPREV_MASK = 0x0000FF00,
+ CM_CHIPMODE_MASK = 0x0000000F,
+};
+
+enum jme_chipmode_shifts {
+ CM_FPGAVER_SHIFT = 16,
+ CM_CHIPREV_SHIFT = 8,
+};
+
+/*
+ * Shadow base address register bits
+ */
+enum jme_shadow_base_address_bits {
+ SHBA_POSTEN = 0x1,
+};
+
+/*
+ * Aggressive Power Mode Control
+ */
+enum jme_apmc_bits {
+ JME_APMC_PCIE_SD_EN = 0x40000000,
+ JME_APMC_PSEUDO_HP_EN = 0x20000000,
+ JME_APMC_EPIEN = 0x04000000,
+ JME_APMC_EPIEN_CTRL = 0x03000000,
+};
+
+enum jme_apmc_values {
+ JME_APMC_EPIEN_CTRL_EN = 0x02000000,
+ JME_APMC_EPIEN_CTRL_DIS = 0x01000000,
+};
+
+#define APMC_PHP_SHUTDOWN_DELAY (10 * 1000 * 1000)
+
+#ifdef REG_DEBUG
+static char *MAC_REG_NAME[] = {
+ "JME_TXCS", "JME_TXDBA_LO", "JME_TXDBA_HI", "JME_TXQDC",
+ "JME_TXNDA", "JME_TXMCS", "JME_TXPFC", "JME_TXTRHD",
+ "JME_RXCS", "JME_RXDBA_LO", "JME_RXDBA_HI", "JME_RXQDC",
+ "JME_RXNDA", "JME_RXMCS", "JME_RXUMA_LO", "JME_RXUMA_HI",
+ "JME_RXMCHT_LO", "JME_RXMCHT_HI", "JME_WFODP", "JME_WFOI",
+ "JME_SMI", "JME_GHC", "UNKNOWN", "UNKNOWN",
+ "JME_PMCS"};
+
+static char *PE_REG_NAME[] = {
+ "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN",
+ "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN",
+ "UNKNOWN", "UNKNOWN", "JME_PHY_CS", "UNKNOWN",
+ "JME_PHY_LINK", "UNKNOWN", "UNKNOWN", "UNKNOWN",
+ "JME_SMBCSR", "JME_SMBINTF"};
+
+static char *MISC_REG_NAME[] = {
+ "JME_TMCSR", "JME_GPIO", "JME_GPREG0", "JME_GPREG1",
+ "JME_IEVE", "JME_IREQ", "JME_IENS", "JME_IENC",
+ "JME_PCCRX0", "JME_PCCRX1", "JME_PCCRX2", "JME_PCCRX3",
+ "JME_PCCTX0", "JME_CHIPMODE", "JME_SHBA_HI", "JME_SHBA_LO",
+ "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN",
+ "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN",
+ "UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN",
+ "JME_TIMER1", "JME_TIMER2", "UNKNOWN", "JME_APMC",
+ "JME_PCCSRX0"};
+
+static inline void reg_dbg(const struct jme_adapter *jme,
+ const char *msg, u32 val, u32 reg)
+{
+ const char *regname;
+ switch (reg & 0xF00) {
+ case 0x000:
+ regname = MAC_REG_NAME[(reg & 0xFF) >> 2];
+ break;
+ case 0x400:
+ regname = PE_REG_NAME[(reg & 0xFF) >> 2];
+ break;
+ case 0x800:
+ regname = MISC_REG_NAME[(reg & 0xFF) >> 2];
+ break;
+ default:
+ regname = PE_REG_NAME[0];
+ }
+ printk(KERN_DEBUG "%s: %-20s %08x@%s\n", jme->dev->name,
+ msg, val, regname);
+}
+#else
+static inline void reg_dbg(const struct jme_adapter *jme,
+ const char *msg, u32 val, u32 reg) {}
+#endif
+
+/*
+ * Read/Write MMaped I/O Registers
+ */
+static inline u32 jread32(struct jme_adapter *jme, u32 reg)
+{
+ return readl(jme->regs + reg);
+}
+
+static inline void jwrite32(struct jme_adapter *jme, u32 reg, u32 val)
+{
+ reg_dbg(jme, "REG WRITE", val, reg);
+ writel(val, jme->regs + reg);
+ reg_dbg(jme, "VAL AFTER WRITE", readl(jme->regs + reg), reg);
+}
+
+static inline void jwrite32f(struct jme_adapter *jme, u32 reg, u32 val)
+{
+ /*
+ * Read after write should cause flush
+ */
+ reg_dbg(jme, "REG WRITE FLUSH", val, reg);
+ writel(val, jme->regs + reg);
+ readl(jme->regs + reg);
+ reg_dbg(jme, "VAL AFTER WRITE", readl(jme->regs + reg), reg);
+}
+
+/*
+ * PHY Regs
+ */
+enum jme_phy_reg17_bit_masks {
+ PREG17_SPEED = 0xC000,
+ PREG17_DUPLEX = 0x2000,
+ PREG17_SPDRSV = 0x0800,
+ PREG17_LNKUP = 0x0400,
+ PREG17_MDI = 0x0040,
+};
+
+enum jme_phy_reg17_vals {
+ PREG17_SPEED_10M = 0x0000,
+ PREG17_SPEED_100M = 0x4000,
+ PREG17_SPEED_1000M = 0x8000,
+};
+
+#define BMSR_ANCOMP 0x0020
+
+/*
+ * Workaround
+ */
+static inline int is_buggy250(unsigned short device, unsigned int chiprev)
+{
+ return device == PCI_DEVICE_ID_JMICRON_JMC250 && chiprev == 0x11;
+}
+
+/*
+ * Function prototypes
+ */
+static int jme_set_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd);
+static void jme_set_multi(struct net_device *netdev);
+
+#endif
diff --git a/drivers/net/lib8390.c b/drivers/net/lib8390.c
index 00d59ab..f80dcc1 100644
--- a/drivers/net/lib8390.c
+++ b/drivers/net/lib8390.c
@@ -530,9 +530,9 @@ static irqreturn_t __ei_interrupt(int irq, void *dev_id)
#ifdef CONFIG_NET_POLL_CONTROLLER
static void __ei_poll(struct net_device *dev)
{
- disable_irq_lockdep(dev->irq);
+ disable_irq(dev->irq);
__ei_interrupt(dev->irq, dev);
- enable_irq_lockdep(dev->irq);
+ enable_irq(dev->irq);
}
#endif
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 84c77f1..01f7a31 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -195,8 +195,8 @@ static int macb_mii_probe(struct net_device *dev)
/* find the first phy */
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
- if (bp->mii_bus.phy_map[phy_addr]) {
- phydev = bp->mii_bus.phy_map[phy_addr];
+ if (bp->mii_bus->phy_map[phy_addr]) {
+ phydev = bp->mii_bus->phy_map[phy_addr];
break;
}
}
@@ -244,30 +244,36 @@ static int macb_mii_init(struct macb *bp)
/* Enable managment port */
macb_writel(bp, NCR, MACB_BIT(MPE));
- bp->mii_bus.name = "MACB_mii_bus";
- bp->mii_bus.read = &macb_mdio_read;
- bp->mii_bus.write = &macb_mdio_write;
- bp->mii_bus.reset = &macb_mdio_reset;
- snprintf(bp->mii_bus.id, MII_BUS_ID_SIZE, "%x", bp->pdev->id);
- bp->mii_bus.priv = bp;
- bp->mii_bus.dev = &bp->dev->dev;
+ bp->mii_bus = mdiobus_alloc();
+ if (bp->mii_bus == NULL) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ bp->mii_bus->name = "MACB_mii_bus";
+ bp->mii_bus->read = &macb_mdio_read;
+ bp->mii_bus->write = &macb_mdio_write;
+ bp->mii_bus->reset = &macb_mdio_reset;
+ snprintf(bp->mii_bus->id, MII_BUS_ID_SIZE, "%x", bp->pdev->id);
+ bp->mii_bus->priv = bp;
+ bp->mii_bus->parent = &bp->dev->dev;
pdata = bp->pdev->dev.platform_data;
if (pdata)
- bp->mii_bus.phy_mask = pdata->phy_mask;
+ bp->mii_bus->phy_mask = pdata->phy_mask;
- bp->mii_bus.irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- if (!bp->mii_bus.irq) {
+ bp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
+ if (!bp->mii_bus->irq) {
err = -ENOMEM;
- goto err_out;
+ goto err_out_free_mdiobus;
}
for (i = 0; i < PHY_MAX_ADDR; i++)
- bp->mii_bus.irq[i] = PHY_POLL;
+ bp->mii_bus->irq[i] = PHY_POLL;
- platform_set_drvdata(bp->dev, &bp->mii_bus);
+ platform_set_drvdata(bp->dev, bp->mii_bus);
- if (mdiobus_register(&bp->mii_bus))
+ if (mdiobus_register(bp->mii_bus))
goto err_out_free_mdio_irq;
if (macb_mii_probe(bp->dev) != 0) {
@@ -277,9 +283,11 @@ static int macb_mii_init(struct macb *bp)
return 0;
err_out_unregister_bus:
- mdiobus_unregister(&bp->mii_bus);
+ mdiobus_unregister(bp->mii_bus);
err_out_free_mdio_irq:
- kfree(bp->mii_bus.irq);
+ kfree(bp->mii_bus->irq);
+err_out_free_mdiobus:
+ mdiobus_free(bp->mii_bus);
err_out:
return err;
}
@@ -1261,8 +1269,9 @@ static int __exit macb_remove(struct platform_device *pdev)
bp = netdev_priv(dev);
if (bp->phy_dev)
phy_disconnect(bp->phy_dev);
- mdiobus_unregister(&bp->mii_bus);
- kfree(bp->mii_bus.irq);
+ mdiobus_unregister(bp->mii_bus);
+ kfree(bp->mii_bus->irq);
+ mdiobus_free(bp->mii_bus);
unregister_netdev(dev);
free_irq(dev->irq, dev);
iounmap(bp->regs);
diff --git a/drivers/net/macb.h b/drivers/net/macb.h
index 57b85ac..d3212f6 100644
--- a/drivers/net/macb.h
+++ b/drivers/net/macb.h
@@ -384,7 +384,7 @@ struct macb {
unsigned int rx_pending, tx_pending;
- struct mii_bus mii_bus;
+ struct mii_bus *mii_bus;
struct phy_device *phy_dev;
unsigned int link;
unsigned int speed;
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index 0a97c26..a1e22ed 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -41,7 +41,7 @@
#endif
#if MFE_DEBUG>=1
-#define DPRINTK(str,args...) printk(KERN_DEBUG "meth: %s: " str, __FUNCTION__ , ## args)
+#define DPRINTK(str,args...) printk(KERN_DEBUG "meth: %s: " str, __func__ , ## args)
#define MFE_RX_DEBUG 2
#else
#define DPRINTK(str,args...)
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index 6d343ef..4e7a5fa 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -203,7 +203,7 @@ static irqreturn_t mipsnet_interrupt(int irq, void *dev_id)
out_badirq:
printk(KERN_INFO "%s: %s(): irq %d for unknown device\n",
- dev->name, __FUNCTION__, irq);
+ dev->name, __func__, irq);
return ret;
}
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 096bca5..b411b79 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -33,6 +33,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
+#include <linux/mm.h>
#include <linux/bitmap.h>
#include <linux/dma-mapping.h>
#include <linux/vmalloc.h>
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 0a18b9e..a9c8c08 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -38,6 +38,7 @@
#include <linux/init.h>
#include <linux/dma-mapping.h>
#include <linux/in.h>
+#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/udp.h>
#include <linux/etherdevice.h>
@@ -48,30 +49,28 @@
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
-#include <linux/mii.h>
+#include <linux/phy.h>
#include <linux/mv643xx_eth.h>
#include <asm/io.h>
#include <asm/types.h>
#include <asm/system.h>
static char mv643xx_eth_driver_name[] = "mv643xx_eth";
-static char mv643xx_eth_driver_version[] = "1.3";
+static char mv643xx_eth_driver_version[] = "1.4";
-#define MV643XX_ETH_CHECKSUM_OFFLOAD_TX
-#define MV643XX_ETH_NAPI
-#define MV643XX_ETH_TX_FAST_REFILL
-
-#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX
-#define MAX_DESCS_PER_SKB (MAX_SKB_FRAGS + 1)
-#else
-#define MAX_DESCS_PER_SKB 1
-#endif
/*
* Registers shared between all ports.
*/
#define PHY_ADDR 0x0000
#define SMI_REG 0x0004
+#define SMI_BUSY 0x10000000
+#define SMI_READ_VALID 0x08000000
+#define SMI_OPCODE_READ 0x04000000
+#define SMI_OPCODE_WRITE 0x00000000
+#define ERR_INT_CAUSE 0x0080
+#define ERR_INT_SMI_DONE 0x00000010
+#define ERR_INT_MASK 0x0084
#define WINDOW_BASE(w) (0x0200 + ((w) << 3))
#define WINDOW_SIZE(w) (0x0204 + ((w) << 3))
#define WINDOW_REMAP_HIGH(w) (0x0280 + ((w) << 2))
@@ -104,16 +103,12 @@ static char mv643xx_eth_driver_version[] = "1.3";
#define TX_BW_MTU(p) (0x0458 + ((p) << 10))
#define TX_BW_BURST(p) (0x045c + ((p) << 10))
#define INT_CAUSE(p) (0x0460 + ((p) << 10))
-#define INT_TX_END_0 0x00080000
#define INT_TX_END 0x07f80000
-#define INT_RX 0x0007fbfc
+#define INT_RX 0x000003fc
#define INT_EXT 0x00000002
#define INT_CAUSE_EXT(p) (0x0464 + ((p) << 10))
-#define INT_EXT_LINK 0x00100000
-#define INT_EXT_PHY 0x00010000
-#define INT_EXT_TX_ERROR_0 0x00000100
-#define INT_EXT_TX_0 0x00000001
-#define INT_EXT_TX 0x0000ffff
+#define INT_EXT_LINK_PHY 0x00110000
+#define INT_EXT_TX 0x000000ff
#define INT_MASK(p) (0x0468 + ((p) << 10))
#define INT_MASK_EXT(p) (0x046c + ((p) << 10))
#define TX_FIFO_URGENT_THRESHOLD(p) (0x0474 + ((p) << 10))
@@ -171,8 +166,8 @@ static char mv643xx_eth_driver_version[] = "1.3";
#define FORCE_LINK_PASS (1 << 1)
#define SERIAL_PORT_ENABLE (1 << 0)
-#define DEFAULT_RX_QUEUE_SIZE 400
-#define DEFAULT_TX_QUEUE_SIZE 800
+#define DEFAULT_RX_QUEUE_SIZE 128
+#define DEFAULT_TX_QUEUE_SIZE 256
/*
@@ -249,9 +244,23 @@ struct mv643xx_eth_shared_private {
void __iomem *base;
/*
- * Protects access to SMI_REG, which is shared between ports.
+ * Points at the right SMI instance to use.
+ */
+ struct mv643xx_eth_shared_private *smi;
+
+ /*
+ * Provides access to local SMI interface.
+ */
+ struct mii_bus *smi_bus;
+
+ /*
+ * If we have access to the error interrupt pin (which is
+ * somewhat misnamed as it not only reflects internal errors
+ * but also reflects SMI completion), use that to wait for
+ * SMI access completion instead of polling the SMI busy bit.
*/
- spinlock_t phy_lock;
+ int err_interrupt;
+ wait_queue_head_t smi_busy_wait;
/*
* Per-port MBUS window access register value.
@@ -263,9 +272,13 @@ struct mv643xx_eth_shared_private {
*/
unsigned int t_clk;
int extended_rx_coal_limit;
- int tx_bw_control_moved;
+ int tx_bw_control;
};
+#define TX_BW_CONTROL_ABSENT 0
+#define TX_BW_CONTROL_OLD_LAYOUT 1
+#define TX_BW_CONTROL_NEW_LAYOUT 2
+
/* per-port *****************************************************************/
struct mib_counters {
@@ -314,8 +327,6 @@ struct rx_queue {
dma_addr_t rx_desc_dma;
int rx_desc_area_size;
struct sk_buff **rx_skb;
-
- struct timer_list rx_oom;
};
struct tx_queue {
@@ -330,7 +341,12 @@ struct tx_queue {
struct tx_desc *tx_desc_area;
dma_addr_t tx_desc_dma;
int tx_desc_area_size;
- struct sk_buff **tx_skb;
+
+ struct sk_buff_head tx_skb;
+
+ unsigned long tx_packets;
+ unsigned long tx_bytes;
+ unsigned long tx_dropped;
};
struct mv643xx_eth_private {
@@ -339,14 +355,24 @@ struct mv643xx_eth_private {
struct net_device *dev;
- struct mv643xx_eth_shared_private *shared_smi;
- int phy_addr;
-
- spinlock_t lock;
+ struct phy_device *phy;
+ struct timer_list mib_counters_timer;
+ spinlock_t mib_counters_lock;
struct mib_counters mib_counters;
+
struct work_struct tx_timeout_task;
- struct mii_if_info mii;
+
+ struct napi_struct napi;
+ u8 work_link;
+ u8 work_tx;
+ u8 work_tx_end;
+ u8 work_rx;
+ u8 work_rx_refill;
+ u8 work_rx_oom;
+
+ int skb_size;
+ struct sk_buff_head rx_recycle;
/*
* RX state.
@@ -354,9 +380,8 @@ struct mv643xx_eth_private {
int default_rx_ring_size;
unsigned long rx_desc_sram_addr;
int rx_desc_sram_size;
- u8 rxq_mask;
- int rxq_primary;
- struct napi_struct napi;
+ int rxq_count;
+ struct timer_list rx_oom;
struct rx_queue rxq[8];
/*
@@ -365,12 +390,8 @@ struct mv643xx_eth_private {
int default_tx_ring_size;
unsigned long tx_desc_sram_addr;
int tx_desc_sram_size;
- u8 txq_mask;
- int txq_primary;
+ int txq_count;
struct tx_queue txq[8];
-#ifdef MV643XX_ETH_TX_FAST_REFILL
- int tx_clean_threshold;
-#endif
};
@@ -440,94 +461,21 @@ static void txq_disable(struct tx_queue *txq)
udelay(10);
}
-static void __txq_maybe_wake(struct tx_queue *txq)
+static void txq_maybe_wake(struct tx_queue *txq)
{
struct mv643xx_eth_private *mp = txq_to_mp(txq);
+ struct netdev_queue *nq = netdev_get_tx_queue(mp->dev, txq->index);
- /*
- * netif_{stop,wake}_queue() flow control only applies to
- * the primary queue.
- */
- BUG_ON(txq->index != mp->txq_primary);
-
- if (txq->tx_ring_size - txq->tx_desc_count >= MAX_DESCS_PER_SKB)
- netif_wake_queue(mp->dev);
-}
-
-
-/* rx ***********************************************************************/
-static void txq_reclaim(struct tx_queue *txq, int force);
-
-static void rxq_refill(struct rx_queue *rxq)
-{
- struct mv643xx_eth_private *mp = rxq_to_mp(rxq);
- unsigned long flags;
-
- spin_lock_irqsave(&mp->lock, flags);
-
- while (rxq->rx_desc_count < rxq->rx_ring_size) {
- int skb_size;
- struct sk_buff *skb;
- int unaligned;
- int rx;
-
- /*
- * Reserve 2+14 bytes for an ethernet header (the
- * hardware automatically prepends 2 bytes of dummy
- * data to each received packet), 16 bytes for up to
- * four VLAN tags, and 4 bytes for the trailing FCS
- * -- 36 bytes total.
- */
- skb_size = mp->dev->mtu + 36;
-
- /*
- * Make sure that the skb size is a multiple of 8
- * bytes, as the lower three bits of the receive
- * descriptor's buffer size field are ignored by
- * the hardware.
- */
- skb_size = (skb_size + 7) & ~7;
-
- skb = dev_alloc_skb(skb_size + dma_get_cache_alignment() - 1);
- if (skb == NULL)
- break;
-
- unaligned = (u32)skb->data & (dma_get_cache_alignment() - 1);
- if (unaligned)
- skb_reserve(skb, dma_get_cache_alignment() - unaligned);
-
- rxq->rx_desc_count++;
- rx = rxq->rx_used_desc;
- rxq->rx_used_desc = (rx + 1) % rxq->rx_ring_size;
-
- rxq->rx_desc_area[rx].buf_ptr = dma_map_single(NULL, skb->data,
- skb_size, DMA_FROM_DEVICE);
- rxq->rx_desc_area[rx].buf_size = skb_size;
- rxq->rx_skb[rx] = skb;
- wmb();
- rxq->rx_desc_area[rx].cmd_sts = BUFFER_OWNED_BY_DMA |
- RX_ENABLE_INTERRUPT;
- wmb();
-
- /*
- * The hardware automatically prepends 2 bytes of
- * dummy data to each received packet, so that the
- * IP header ends up 16-byte aligned.
- */
- skb_reserve(skb, 2);
+ if (netif_tx_queue_stopped(nq)) {
+ __netif_tx_lock(nq, smp_processor_id());
+ if (txq->tx_ring_size - txq->tx_desc_count >= MAX_SKB_FRAGS + 1)
+ netif_tx_wake_queue(nq);
+ __netif_tx_unlock(nq);
}
-
- if (rxq->rx_desc_count != rxq->rx_ring_size)
- mod_timer(&rxq->rx_oom, jiffies + (HZ / 10));
-
- spin_unlock_irqrestore(&mp->lock, flags);
}
-static inline void rxq_refill_timer_wrapper(unsigned long data)
-{
- rxq_refill((struct rx_queue *)data);
-}
+/* rx napi ******************************************************************/
static int rxq_process(struct rx_queue *rxq, int budget)
{
struct mv643xx_eth_private *mp = rxq_to_mp(rxq);
@@ -539,31 +487,31 @@ static int rxq_process(struct rx_queue *rxq, int budget)
struct rx_desc *rx_desc;
unsigned int cmd_sts;
struct sk_buff *skb;
- unsigned long flags;
-
- spin_lock_irqsave(&mp->lock, flags);
+ u16 byte_cnt;
rx_desc = &rxq->rx_desc_area[rxq->rx_curr_desc];
cmd_sts = rx_desc->cmd_sts;
- if (cmd_sts & BUFFER_OWNED_BY_DMA) {
- spin_unlock_irqrestore(&mp->lock, flags);
+ if (cmd_sts & BUFFER_OWNED_BY_DMA)
break;
- }
rmb();
skb = rxq->rx_skb[rxq->rx_curr_desc];
rxq->rx_skb[rxq->rx_curr_desc] = NULL;
- rxq->rx_curr_desc = (rxq->rx_curr_desc + 1) % rxq->rx_ring_size;
-
- spin_unlock_irqrestore(&mp->lock, flags);
+ rxq->rx_curr_desc++;
+ if (rxq->rx_curr_desc == rxq->rx_ring_size)
+ rxq->rx_curr_desc = 0;
- dma_unmap_single(NULL, rx_desc->buf_ptr + 2,
+ dma_unmap_single(NULL, rx_desc->buf_ptr,
rx_desc->buf_size, DMA_FROM_DEVICE);
rxq->rx_desc_count--;
rx++;
+ mp->work_rx_refill |= 1 << rxq->index;
+
+ byte_cnt = rx_desc->byte_cnt;
+
/*
* Update statistics.
*
@@ -573,7 +521,7 @@ static int rxq_process(struct rx_queue *rxq, int budget)
* byte CRC at the end of the packet (which we do count).
*/
stats->rx_packets++;
- stats->rx_bytes += rx_desc->byte_cnt - 2;
+ stats->rx_bytes += byte_cnt - 2;
/*
* In case we received a packet without first / last bits
@@ -596,72 +544,84 @@ static int rxq_process(struct rx_queue *rxq, int budget)
if (cmd_sts & ERROR_SUMMARY)
stats->rx_errors++;
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb(skb);
} else {
/*
* The -4 is for the CRC in the trailer of the
* received packet
*/
- skb_put(skb, rx_desc->byte_cnt - 2 - 4);
+ skb_put(skb, byte_cnt - 2 - 4);
- if (cmd_sts & LAYER_4_CHECKSUM_OK) {
+ if (cmd_sts & LAYER_4_CHECKSUM_OK)
skb->ip_summed = CHECKSUM_UNNECESSARY;
- skb->csum = htons(
- (cmd_sts & 0x0007fff8) >> 3);
- }
skb->protocol = eth_type_trans(skb, mp->dev);
-#ifdef MV643XX_ETH_NAPI
netif_receive_skb(skb);
-#else
- netif_rx(skb);
-#endif
}
mp->dev->last_rx = jiffies;
}
- rxq_refill(rxq);
+ if (rx < budget)
+ mp->work_rx &= ~(1 << rxq->index);
return rx;
}
-#ifdef MV643XX_ETH_NAPI
-static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
+static int rxq_refill(struct rx_queue *rxq, int budget)
{
- struct mv643xx_eth_private *mp;
- int rx;
- int i;
+ struct mv643xx_eth_private *mp = rxq_to_mp(rxq);
+ int refilled;
- mp = container_of(napi, struct mv643xx_eth_private, napi);
+ refilled = 0;
+ while (refilled < budget && rxq->rx_desc_count < rxq->rx_ring_size) {
+ struct sk_buff *skb;
+ int unaligned;
+ int rx;
+
+ skb = __skb_dequeue(&mp->rx_recycle);
+ if (skb == NULL)
+ skb = dev_alloc_skb(mp->skb_size +
+ dma_get_cache_alignment() - 1);
-#ifdef MV643XX_ETH_TX_FAST_REFILL
- if (++mp->tx_clean_threshold > 5) {
- mp->tx_clean_threshold = 0;
- for (i = 0; i < 8; i++)
- if (mp->txq_mask & (1 << i))
- txq_reclaim(mp->txq + i, 0);
-
- if (netif_carrier_ok(mp->dev)) {
- spin_lock_irq(&mp->lock);
- __txq_maybe_wake(mp->txq + mp->txq_primary);
- spin_unlock_irq(&mp->lock);
+ if (skb == NULL) {
+ mp->work_rx_oom |= 1 << rxq->index;
+ goto oom;
}
- }
-#endif
- rx = 0;
- for (i = 7; rx < budget && i >= 0; i--)
- if (mp->rxq_mask & (1 << i))
- rx += rxq_process(mp->rxq + i, budget - rx);
+ unaligned = (u32)skb->data & (dma_get_cache_alignment() - 1);
+ if (unaligned)
+ skb_reserve(skb, dma_get_cache_alignment() - unaligned);
- if (rx < budget) {
- netif_rx_complete(mp->dev, napi);
- wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT);
+ refilled++;
+ rxq->rx_desc_count++;
+
+ rx = rxq->rx_used_desc++;
+ if (rxq->rx_used_desc == rxq->rx_ring_size)
+ rxq->rx_used_desc = 0;
+
+ rxq->rx_desc_area[rx].buf_ptr = dma_map_single(NULL, skb->data,
+ mp->skb_size, DMA_FROM_DEVICE);
+ rxq->rx_desc_area[rx].buf_size = mp->skb_size;
+ rxq->rx_skb[rx] = skb;
+ wmb();
+ rxq->rx_desc_area[rx].cmd_sts = BUFFER_OWNED_BY_DMA |
+ RX_ENABLE_INTERRUPT;
+ wmb();
+
+ /*
+ * The hardware automatically prepends 2 bytes of
+ * dummy data to each received packet, so that the
+ * IP header ends up 16-byte aligned.
+ */
+ skb_reserve(skb, 2);
}
- return rx;
+ if (refilled < budget)
+ mp->work_rx_refill &= ~(1 << rxq->index);
+
+oom:
+ return refilled;
}
-#endif
/* tx ***********************************************************************/
@@ -684,8 +644,9 @@ static int txq_alloc_desc_index(struct tx_queue *txq)
BUG_ON(txq->tx_desc_count >= txq->tx_ring_size);
- tx_desc_curr = txq->tx_curr_desc;
- txq->tx_curr_desc = (tx_desc_curr + 1) % txq->tx_ring_size;
+ tx_desc_curr = txq->tx_curr_desc++;
+ if (txq->tx_curr_desc == txq->tx_ring_size)
+ txq->tx_curr_desc = 0;
BUG_ON(txq->tx_curr_desc == txq->tx_used_desc);
@@ -714,10 +675,8 @@ static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb)
desc->cmd_sts = BUFFER_OWNED_BY_DMA |
ZERO_PADDING | TX_LAST_DESC |
TX_ENABLE_INTERRUPT;
- txq->tx_skb[tx_index] = skb;
} else {
desc->cmd_sts = BUFFER_OWNED_BY_DMA;
- txq->tx_skb[tx_index] = NULL;
}
desc->l4i_chk = 0;
@@ -734,144 +693,228 @@ static inline __be16 sum16_as_be(__sum16 sum)
return (__force __be16)sum;
}
-static void txq_submit_skb(struct tx_queue *txq, struct sk_buff *skb)
+static int txq_submit_skb(struct tx_queue *txq, struct sk_buff *skb)
{
struct mv643xx_eth_private *mp = txq_to_mp(txq);
int nr_frags = skb_shinfo(skb)->nr_frags;
int tx_index;
struct tx_desc *desc;
u32 cmd_sts;
+ u16 l4i_chk;
int length;
cmd_sts = TX_FIRST_DESC | GEN_CRC | BUFFER_OWNED_BY_DMA;
-
- tx_index = txq_alloc_desc_index(txq);
- desc = &txq->tx_desc_area[tx_index];
-
- if (nr_frags) {
- txq_submit_frag_skb(txq, skb);
-
- length = skb_headlen(skb);
- txq->tx_skb[tx_index] = NULL;
- } else {
- cmd_sts |= ZERO_PADDING | TX_LAST_DESC | TX_ENABLE_INTERRUPT;
- length = skb->len;
- txq->tx_skb[tx_index] = skb;
- }
-
- desc->byte_cnt = length;
- desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
+ l4i_chk = 0;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- int mac_hdr_len;
+ int tag_bytes;
BUG_ON(skb->protocol != htons(ETH_P_IP) &&
skb->protocol != htons(ETH_P_8021Q));
- cmd_sts |= GEN_TCP_UDP_CHECKSUM |
- GEN_IP_V4_CHECKSUM |
- ip_hdr(skb)->ihl << TX_IHL_SHIFT;
+ tag_bytes = (void *)ip_hdr(skb) - (void *)skb->data - ETH_HLEN;
+ if (unlikely(tag_bytes & ~12)) {
+ if (skb_checksum_help(skb) == 0)
+ goto no_csum;
+ kfree_skb(skb);
+ return 1;
+ }
- mac_hdr_len = (void *)ip_hdr(skb) - (void *)skb->data;
- switch (mac_hdr_len - ETH_HLEN) {
- case 0:
- break;
- case 4:
- cmd_sts |= MAC_HDR_EXTRA_4_BYTES;
- break;
- case 8:
- cmd_sts |= MAC_HDR_EXTRA_8_BYTES;
- break;
- case 12:
+ if (tag_bytes & 4)
cmd_sts |= MAC_HDR_EXTRA_4_BYTES;
+ if (tag_bytes & 8)
cmd_sts |= MAC_HDR_EXTRA_8_BYTES;
- break;
- default:
- if (net_ratelimit())
- dev_printk(KERN_ERR, &txq_to_mp(txq)->dev->dev,
- "mac header length is %d?!\n", mac_hdr_len);
- break;
- }
+
+ cmd_sts |= GEN_TCP_UDP_CHECKSUM |
+ GEN_IP_V4_CHECKSUM |
+ ip_hdr(skb)->ihl << TX_IHL_SHIFT;
switch (ip_hdr(skb)->protocol) {
case IPPROTO_UDP:
cmd_sts |= UDP_FRAME;
- desc->l4i_chk = ntohs(sum16_as_be(udp_hdr(skb)->check));
+ l4i_chk = ntohs(sum16_as_be(udp_hdr(skb)->check));
break;
case IPPROTO_TCP:
- desc->l4i_chk = ntohs(sum16_as_be(tcp_hdr(skb)->check));
+ l4i_chk = ntohs(sum16_as_be(tcp_hdr(skb)->check));
break;
default:
BUG();
}
} else {
+no_csum:
/* Errata BTS #50, IHL must be 5 if no HW checksum */
cmd_sts |= 5 << TX_IHL_SHIFT;
- desc->l4i_chk = 0;
}
+ tx_index = txq_alloc_desc_index(txq);
+ desc = &txq->tx_desc_area[tx_index];
+
+ if (nr_frags) {
+ txq_submit_frag_skb(txq, skb);
+ length = skb_headlen(skb);
+ } else {
+ cmd_sts |= ZERO_PADDING | TX_LAST_DESC | TX_ENABLE_INTERRUPT;
+ length = skb->len;
+ }
+
+ desc->l4i_chk = l4i_chk;
+ desc->byte_cnt = length;
+ desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
+
+ __skb_queue_tail(&txq->tx_skb, skb);
+
/* ensure all other descriptors are written before first cmd_sts */
wmb();
desc->cmd_sts = cmd_sts;
- /* clear TX_END interrupt status */
- wrl(mp, INT_CAUSE(mp->port_num), ~(INT_TX_END_0 << txq->index));
- rdl(mp, INT_CAUSE(mp->port_num));
+ /* clear TX_END status */
+ mp->work_tx_end &= ~(1 << txq->index);
/* ensure all descriptors are written before poking hardware */
wmb();
txq_enable(txq);
txq->tx_desc_count += nr_frags + 1;
+
+ return 0;
}
static int mv643xx_eth_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
- struct net_device_stats *stats = &dev->stats;
+ int queue;
struct tx_queue *txq;
- unsigned long flags;
+ struct netdev_queue *nq;
+
+ queue = skb_get_queue_mapping(skb);
+ txq = mp->txq + queue;
+ nq = netdev_get_tx_queue(dev, queue);
if (has_tiny_unaligned_frags(skb) && __skb_linearize(skb)) {
- stats->tx_dropped++;
+ txq->tx_dropped++;
dev_printk(KERN_DEBUG, &dev->dev,
"failed to linearize skb with tiny "
"unaligned fragment\n");
return NETDEV_TX_BUSY;
}
- spin_lock_irqsave(&mp->lock, flags);
-
- txq = mp->txq + mp->txq_primary;
-
- if (txq->tx_ring_size - txq->tx_desc_count < MAX_DESCS_PER_SKB) {
- spin_unlock_irqrestore(&mp->lock, flags);
- if (txq->index == mp->txq_primary && net_ratelimit())
- dev_printk(KERN_ERR, &dev->dev,
- "primary tx queue full?!\n");
+ if (txq->tx_ring_size - txq->tx_desc_count < MAX_SKB_FRAGS + 1) {
+ if (net_ratelimit())
+ dev_printk(KERN_ERR, &dev->dev, "tx queue full?!\n");
kfree_skb(skb);
return NETDEV_TX_OK;
}
- txq_submit_skb(txq, skb);
- stats->tx_bytes += skb->len;
- stats->tx_packets++;
- dev->trans_start = jiffies;
-
- if (txq->index == mp->txq_primary) {
+ if (!txq_submit_skb(txq, skb)) {
int entries_left;
+ txq->tx_bytes += skb->len;
+ txq->tx_packets++;
+ dev->trans_start = jiffies;
+
entries_left = txq->tx_ring_size - txq->tx_desc_count;
- if (entries_left < MAX_DESCS_PER_SKB)
- netif_stop_queue(dev);
+ if (entries_left < MAX_SKB_FRAGS + 1)
+ netif_tx_stop_queue(nq);
}
- spin_unlock_irqrestore(&mp->lock, flags);
-
return NETDEV_TX_OK;
}
+/* tx napi ******************************************************************/
+static void txq_kick(struct tx_queue *txq)
+{
+ struct mv643xx_eth_private *mp = txq_to_mp(txq);
+ struct netdev_queue *nq = netdev_get_tx_queue(mp->dev, txq->index);
+ u32 hw_desc_ptr;
+ u32 expected_ptr;
+
+ __netif_tx_lock(nq, smp_processor_id());
+
+ if (rdl(mp, TXQ_COMMAND(mp->port_num)) & (1 << txq->index))
+ goto out;
+
+ hw_desc_ptr = rdl(mp, TXQ_CURRENT_DESC_PTR(mp->port_num, txq->index));
+ expected_ptr = (u32)txq->tx_desc_dma +
+ txq->tx_curr_desc * sizeof(struct tx_desc);
+
+ if (hw_desc_ptr != expected_ptr)
+ txq_enable(txq);
+
+out:
+ __netif_tx_unlock(nq);
+
+ mp->work_tx_end &= ~(1 << txq->index);
+}
+
+static int txq_reclaim(struct tx_queue *txq, int budget, int force)
+{
+ struct mv643xx_eth_private *mp = txq_to_mp(txq);
+ struct netdev_queue *nq = netdev_get_tx_queue(mp->dev, txq->index);
+ int reclaimed;
+
+ __netif_tx_lock(nq, smp_processor_id());
+
+ reclaimed = 0;
+ while (reclaimed < budget && txq->tx_desc_count > 0) {
+ int tx_index;
+ struct tx_desc *desc;
+ u32 cmd_sts;
+ struct sk_buff *skb;
+
+ tx_index = txq->tx_used_desc;
+ desc = &txq->tx_desc_area[tx_index];
+ cmd_sts = desc->cmd_sts;
+
+ if (cmd_sts & BUFFER_OWNED_BY_DMA) {
+ if (!force)
+ break;
+ desc->cmd_sts = cmd_sts & ~BUFFER_OWNED_BY_DMA;
+ }
+
+ txq->tx_used_desc = tx_index + 1;
+ if (txq->tx_used_desc == txq->tx_ring_size)
+ txq->tx_used_desc = 0;
+
+ reclaimed++;
+ txq->tx_desc_count--;
+
+ skb = NULL;
+ if (cmd_sts & TX_LAST_DESC)
+ skb = __skb_dequeue(&txq->tx_skb);
+
+ if (cmd_sts & ERROR_SUMMARY) {
+ dev_printk(KERN_INFO, &mp->dev->dev, "tx error\n");
+ mp->dev->stats.tx_errors++;
+ }
+
+ if (cmd_sts & TX_FIRST_DESC) {
+ dma_unmap_single(NULL, desc->buf_ptr,
+ desc->byte_cnt, DMA_TO_DEVICE);
+ } else {
+ dma_unmap_page(NULL, desc->buf_ptr,
+ desc->byte_cnt, DMA_TO_DEVICE);
+ }
+
+ if (skb != NULL) {
+ if (skb_queue_len(&mp->rx_recycle) <
+ mp->default_rx_ring_size &&
+ skb_recycle_check(skb, mp->skb_size))
+ __skb_queue_head(&mp->rx_recycle, skb);
+ else
+ dev_kfree_skb(skb);
+ }
+ }
+
+ __netif_tx_unlock(nq);
+
+ if (reclaimed < budget)
+ mp->work_tx &= ~(1 << txq->index);
+
+ return reclaimed;
+}
+
+
/* tx rate control **********************************************************/
/*
* Set total maximum TX rate (shared by all TX queues for this port)
@@ -895,14 +938,17 @@ static void tx_set_rate(struct mv643xx_eth_private *mp, int rate, int burst)
if (bucket_size > 65535)
bucket_size = 65535;
- if (mp->shared->tx_bw_control_moved) {
- wrl(mp, TX_BW_RATE_MOVED(mp->port_num), token_rate);
- wrl(mp, TX_BW_MTU_MOVED(mp->port_num), mtu);
- wrl(mp, TX_BW_BURST_MOVED(mp->port_num), bucket_size);
- } else {
+ switch (mp->shared->tx_bw_control) {
+ case TX_BW_CONTROL_OLD_LAYOUT:
wrl(mp, TX_BW_RATE(mp->port_num), token_rate);
wrl(mp, TX_BW_MTU(mp->port_num), mtu);
wrl(mp, TX_BW_BURST(mp->port_num), bucket_size);
+ break;
+ case TX_BW_CONTROL_NEW_LAYOUT:
+ wrl(mp, TX_BW_RATE_MOVED(mp->port_num), token_rate);
+ wrl(mp, TX_BW_MTU_MOVED(mp->port_num), mtu);
+ wrl(mp, TX_BW_BURST_MOVED(mp->port_num), bucket_size);
+ break;
}
}
@@ -934,14 +980,21 @@ static void txq_set_fixed_prio_mode(struct tx_queue *txq)
/*
* Turn on fixed priority mode.
*/
- if (mp->shared->tx_bw_control_moved)
- off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num);
- else
+ off = 0;
+ switch (mp->shared->tx_bw_control) {
+ case TX_BW_CONTROL_OLD_LAYOUT:
off = TXQ_FIX_PRIO_CONF(mp->port_num);
+ break;
+ case TX_BW_CONTROL_NEW_LAYOUT:
+ off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num);
+ break;
+ }
- val = rdl(mp, off);
- val |= 1 << txq->index;
- wrl(mp, off, val);
+ if (off) {
+ val = rdl(mp, off);
+ val |= 1 << txq->index;
+ wrl(mp, off, val);
+ }
}
static void txq_set_wrr(struct tx_queue *txq, int weight)
@@ -953,95 +1006,147 @@ static void txq_set_wrr(struct tx_queue *txq, int weight)
/*
* Turn off fixed priority mode.
*/
- if (mp->shared->tx_bw_control_moved)
- off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num);
- else
+ off = 0;
+ switch (mp->shared->tx_bw_control) {
+ case TX_BW_CONTROL_OLD_LAYOUT:
off = TXQ_FIX_PRIO_CONF(mp->port_num);
+ break;
+ case TX_BW_CONTROL_NEW_LAYOUT:
+ off = TXQ_FIX_PRIO_CONF_MOVED(mp->port_num);
+ break;
+ }
- val = rdl(mp, off);
- val &= ~(1 << txq->index);
- wrl(mp, off, val);
+ if (off) {
+ val = rdl(mp, off);
+ val &= ~(1 << txq->index);
+ wrl(mp, off, val);
- /*
- * Configure WRR weight for this queue.
- */
- off = TXQ_BW_WRR_CONF(mp->port_num, txq->index);
+ /*
+ * Configure WRR weight for this queue.
+ */
+ off = TXQ_BW_WRR_CONF(mp->port_num, txq->index);
- val = rdl(mp, off);
- val = (val & ~0xff) | (weight & 0xff);
- wrl(mp, off, val);
+ val = rdl(mp, off);
+ val = (val & ~0xff) | (weight & 0xff);
+ wrl(mp, off, val);
+ }
}
/* mii management interface *************************************************/
-#define SMI_BUSY 0x10000000
-#define SMI_READ_VALID 0x08000000
-#define SMI_OPCODE_READ 0x04000000
-#define SMI_OPCODE_WRITE 0x00000000
+static irqreturn_t mv643xx_eth_err_irq(int irq, void *dev_id)
+{
+ struct mv643xx_eth_shared_private *msp = dev_id;
-static void smi_reg_read(struct mv643xx_eth_private *mp, unsigned int addr,
- unsigned int reg, unsigned int *value)
+ if (readl(msp->base + ERR_INT_CAUSE) & ERR_INT_SMI_DONE) {
+ writel(~ERR_INT_SMI_DONE, msp->base + ERR_INT_CAUSE);
+ wake_up(&msp->smi_busy_wait);
+ return IRQ_HANDLED;
+ }
+
+ return IRQ_NONE;
+}
+
+static int smi_is_done(struct mv643xx_eth_shared_private *msp)
{
- void __iomem *smi_reg = mp->shared_smi->base + SMI_REG;
- unsigned long flags;
- int i;
+ return !(readl(msp->base + SMI_REG) & SMI_BUSY);
+}
- /* the SMI register is a shared resource */
- spin_lock_irqsave(&mp->shared_smi->phy_lock, flags);
+static int smi_wait_ready(struct mv643xx_eth_shared_private *msp)
+{
+ if (msp->err_interrupt == NO_IRQ) {
+ int i;
- /* wait for the SMI register to become available */
- for (i = 0; readl(smi_reg) & SMI_BUSY; i++) {
- if (i == 1000) {
- printk("%s: PHY busy timeout\n", mp->dev->name);
- goto out;
+ for (i = 0; !smi_is_done(msp); i++) {
+ if (i == 10)
+ return -ETIMEDOUT;
+ msleep(10);
}
- udelay(10);
+
+ return 0;
+ }
+
+ if (!wait_event_timeout(msp->smi_busy_wait, smi_is_done(msp),
+ msecs_to_jiffies(100)))
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int smi_bus_read(struct mii_bus *bus, int addr, int reg)
+{
+ struct mv643xx_eth_shared_private *msp = bus->priv;
+ void __iomem *smi_reg = msp->base + SMI_REG;
+ int ret;
+
+ if (smi_wait_ready(msp)) {
+ printk("mv643xx_eth: SMI bus busy timeout\n");
+ return -ETIMEDOUT;
}
writel(SMI_OPCODE_READ | (reg << 21) | (addr << 16), smi_reg);
- /* now wait for the data to be valid */
- for (i = 0; !(readl(smi_reg) & SMI_READ_VALID); i++) {
- if (i == 1000) {
- printk("%s: PHY read timeout\n", mp->dev->name);
- goto out;
- }
- udelay(10);
+ if (smi_wait_ready(msp)) {
+ printk("mv643xx_eth: SMI bus busy timeout\n");
+ return -ETIMEDOUT;
}
- *value = readl(smi_reg) & 0xffff;
-out:
- spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags);
+ ret = readl(smi_reg);
+ if (!(ret & SMI_READ_VALID)) {
+ printk("mv643xx_eth: SMI bus read not valid\n");
+ return -ENODEV;
+ }
+
+ return ret & 0xffff;
}
-static void smi_reg_write(struct mv643xx_eth_private *mp,
- unsigned int addr,
- unsigned int reg, unsigned int value)
+static int smi_bus_write(struct mii_bus *bus, int addr, int reg, u16 val)
{
- void __iomem *smi_reg = mp->shared_smi->base + SMI_REG;
- unsigned long flags;
- int i;
+ struct mv643xx_eth_shared_private *msp = bus->priv;
+ void __iomem *smi_reg = msp->base + SMI_REG;
- /* the SMI register is a shared resource */
- spin_lock_irqsave(&mp->shared_smi->phy_lock, flags);
-
- /* wait for the SMI register to become available */
- for (i = 0; readl(smi_reg) & SMI_BUSY; i++) {
- if (i == 1000) {
- printk("%s: PHY busy timeout\n", mp->dev->name);
- goto out;
- }
- udelay(10);
+ if (smi_wait_ready(msp)) {
+ printk("mv643xx_eth: SMI bus busy timeout\n");
+ return -ETIMEDOUT;
}
writel(SMI_OPCODE_WRITE | (reg << 21) |
- (addr << 16) | (value & 0xffff), smi_reg);
-out:
- spin_unlock_irqrestore(&mp->shared_smi->phy_lock, flags);
+ (addr << 16) | (val & 0xffff), smi_reg);
+
+ if (smi_wait_ready(msp)) {
+ printk("mv643xx_eth: SMI bus busy timeout\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
}
-/* mib counters *************************************************************/
+/* statistics ***************************************************************/
+static struct net_device_stats *mv643xx_eth_get_stats(struct net_device *dev)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ unsigned long tx_packets = 0;
+ unsigned long tx_bytes = 0;
+ unsigned long tx_dropped = 0;
+ int i;
+
+ for (i = 0; i < mp->txq_count; i++) {
+ struct tx_queue *txq = mp->txq + i;
+
+ tx_packets += txq->tx_packets;
+ tx_bytes += txq->tx_bytes;
+ tx_dropped += txq->tx_dropped;
+ }
+
+ stats->tx_packets = tx_packets;
+ stats->tx_bytes = tx_bytes;
+ stats->tx_dropped = tx_dropped;
+
+ return stats;
+}
+
static inline u32 mib_read(struct mv643xx_eth_private *mp, int offset)
{
return rdl(mp, MIB_COUNTERS(mp->port_num) + offset);
@@ -1059,6 +1164,7 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
{
struct mib_counters *p = &mp->mib_counters;
+ spin_lock(&mp->mib_counters_lock);
p->good_octets_received += mib_read(mp, 0x00);
p->good_octets_received += (u64)mib_read(mp, 0x04) << 32;
p->bad_octets_received += mib_read(mp, 0x08);
@@ -1091,6 +1197,16 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
p->bad_crc_event += mib_read(mp, 0x74);
p->collision += mib_read(mp, 0x78);
p->late_collision += mib_read(mp, 0x7c);
+ spin_unlock(&mp->mib_counters_lock);
+
+ mod_timer(&mp->mib_counters_timer, jiffies + 30 * HZ);
+}
+
+static void mib_counters_timer_wrapper(unsigned long _mp)
+{
+ struct mv643xx_eth_private *mp = (void *)_mp;
+
+ mib_counters_update(mp);
}
@@ -1156,9 +1272,9 @@ static int mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *
struct mv643xx_eth_private *mp = netdev_priv(dev);
int err;
- spin_lock_irq(&mp->lock);
- err = mii_ethtool_gset(&mp->mii, cmd);
- spin_unlock_irq(&mp->lock);
+ err = phy_read_status(mp->phy);
+ if (err == 0)
+ err = phy_ethtool_gset(mp->phy, cmd);
/*
* The MAC does not support 1000baseT_Half.
@@ -1206,18 +1322,13 @@ static int mv643xx_eth_get_settings_phyless(struct net_device *dev, struct ethto
static int mv643xx_eth_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
- int err;
/*
* The MAC does not support 1000baseT_Half.
*/
cmd->advertising &= ~ADVERTISED_1000baseT_Half;
- spin_lock_irq(&mp->lock);
- err = mii_ethtool_sset(&mp->mii, cmd);
- spin_unlock_irq(&mp->lock);
-
- return err;
+ return phy_ethtool_sset(mp->phy, cmd);
}
static int mv643xx_eth_set_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd)
@@ -1239,7 +1350,7 @@ static int mv643xx_eth_nway_reset(struct net_device *dev)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
- return mii_nway_restart(&mp->mii);
+ return genphy_restart_aneg(mp->phy);
}
static int mv643xx_eth_nway_reset_phyless(struct net_device *dev)
@@ -1249,14 +1360,7 @@ static int mv643xx_eth_nway_reset_phyless(struct net_device *dev)
static u32 mv643xx_eth_get_link(struct net_device *dev)
{
- struct mv643xx_eth_private *mp = netdev_priv(dev);
-
- return mii_link_ok(&mp->mii);
-}
-
-static u32 mv643xx_eth_get_link_phyless(struct net_device *dev)
-{
- return 1;
+ return !!netif_carrier_ok(dev);
}
static void mv643xx_eth_get_strings(struct net_device *dev,
@@ -1277,9 +1381,10 @@ static void mv643xx_eth_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats,
uint64_t *data)
{
- struct mv643xx_eth_private *mp = dev->priv;
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
int i;
+ mv643xx_eth_get_stats(dev);
mib_counters_update(mp);
for (i = 0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) {
@@ -1323,7 +1428,7 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops_phyless = {
.set_settings = mv643xx_eth_set_settings_phyless,
.get_drvinfo = mv643xx_eth_get_drvinfo,
.nway_reset = mv643xx_eth_nway_reset_phyless,
- .get_link = mv643xx_eth_get_link_phyless,
+ .get_link = mv643xx_eth_get_link,
.set_sg = ethtool_op_set_sg,
.get_strings = mv643xx_eth_get_strings,
.get_ethtool_stats = mv643xx_eth_get_ethtool_stats,
@@ -1487,7 +1592,7 @@ static int rxq_init(struct mv643xx_eth_private *mp, int index)
size = rxq->rx_ring_size * sizeof(struct rx_desc);
- if (index == mp->rxq_primary && size <= mp->rx_desc_sram_size) {
+ if (index == 0 && size <= mp->rx_desc_sram_size) {
rxq->rx_desc_area = ioremap(mp->rx_desc_sram_addr,
mp->rx_desc_sram_size);
rxq->rx_desc_dma = mp->rx_desc_sram_addr;
@@ -1515,20 +1620,21 @@ static int rxq_init(struct mv643xx_eth_private *mp, int index)
rx_desc = (struct rx_desc *)rxq->rx_desc_area;
for (i = 0; i < rxq->rx_ring_size; i++) {
- int nexti = (i + 1) % rxq->rx_ring_size;
+ int nexti;
+
+ nexti = i + 1;
+ if (nexti == rxq->rx_ring_size)
+ nexti = 0;
+
rx_desc[i].next_desc_ptr = rxq->rx_desc_dma +
nexti * sizeof(struct rx_desc);
}
- init_timer(&rxq->rx_oom);
- rxq->rx_oom.data = (unsigned long)rxq;
- rxq->rx_oom.function = rxq_refill_timer_wrapper;
-
return 0;
out_free:
- if (index == mp->rxq_primary && size <= mp->rx_desc_sram_size)
+ if (index == 0 && size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
dma_free_coherent(NULL, size,
@@ -1546,8 +1652,6 @@ static void rxq_deinit(struct rx_queue *rxq)
rxq_disable(rxq);
- del_timer_sync(&rxq->rx_oom);
-
for (i = 0; i < rxq->rx_ring_size; i++) {
if (rxq->rx_skb[i]) {
dev_kfree_skb(rxq->rx_skb[i]);
@@ -1561,7 +1665,7 @@ static void rxq_deinit(struct rx_queue *rxq)
rxq->rx_desc_count);
}
- if (rxq->index == mp->rxq_primary &&
+ if (rxq->index == 0 &&
rxq->rx_desc_area_size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
@@ -1588,7 +1692,7 @@ static int txq_init(struct mv643xx_eth_private *mp, int index)
size = txq->tx_ring_size * sizeof(struct tx_desc);
- if (index == mp->txq_primary && size <= mp->tx_desc_sram_size) {
+ if (index == 0 && size <= mp->tx_desc_sram_size) {
txq->tx_desc_area = ioremap(mp->tx_desc_sram_addr,
mp->tx_desc_sram_size);
txq->tx_desc_dma = mp->tx_desc_sram_addr;
@@ -1601,120 +1705,97 @@ static int txq_init(struct mv643xx_eth_private *mp, int index)
if (txq->tx_desc_area == NULL) {
dev_printk(KERN_ERR, &mp->dev->dev,
"can't allocate tx ring (%d bytes)\n", size);
- goto out;
+ return -ENOMEM;
}
memset(txq->tx_desc_area, 0, size);
txq->tx_desc_area_size = size;
- txq->tx_skb = kmalloc(txq->tx_ring_size * sizeof(*txq->tx_skb),
- GFP_KERNEL);
- if (txq->tx_skb == NULL) {
- dev_printk(KERN_ERR, &mp->dev->dev,
- "can't allocate tx skb ring\n");
- goto out_free;
- }
tx_desc = (struct tx_desc *)txq->tx_desc_area;
for (i = 0; i < txq->tx_ring_size; i++) {
struct tx_desc *txd = tx_desc + i;
- int nexti = (i + 1) % txq->tx_ring_size;
+ int nexti;
+
+ nexti = i + 1;
+ if (nexti == txq->tx_ring_size)
+ nexti = 0;
txd->cmd_sts = 0;
txd->next_desc_ptr = txq->tx_desc_dma +
nexti * sizeof(struct tx_desc);
}
- return 0;
-
-
-out_free:
- if (index == mp->txq_primary && size <= mp->tx_desc_sram_size)
- iounmap(txq->tx_desc_area);
- else
- dma_free_coherent(NULL, size,
- txq->tx_desc_area,
- txq->tx_desc_dma);
+ skb_queue_head_init(&txq->tx_skb);
-out:
- return -ENOMEM;
+ return 0;
}
-static void txq_reclaim(struct tx_queue *txq, int force)
+static void txq_deinit(struct tx_queue *txq)
{
struct mv643xx_eth_private *mp = txq_to_mp(txq);
- unsigned long flags;
-
- spin_lock_irqsave(&mp->lock, flags);
- while (txq->tx_desc_count > 0) {
- int tx_index;
- struct tx_desc *desc;
- u32 cmd_sts;
- struct sk_buff *skb;
- dma_addr_t addr;
- int count;
- tx_index = txq->tx_used_desc;
- desc = &txq->tx_desc_area[tx_index];
- cmd_sts = desc->cmd_sts;
+ txq_disable(txq);
+ txq_reclaim(txq, txq->tx_ring_size, 1);
- if (cmd_sts & BUFFER_OWNED_BY_DMA) {
- if (!force)
- break;
- desc->cmd_sts = cmd_sts & ~BUFFER_OWNED_BY_DMA;
- }
+ BUG_ON(txq->tx_used_desc != txq->tx_curr_desc);
- txq->tx_used_desc = (tx_index + 1) % txq->tx_ring_size;
- txq->tx_desc_count--;
+ if (txq->index == 0 &&
+ txq->tx_desc_area_size <= mp->tx_desc_sram_size)
+ iounmap(txq->tx_desc_area);
+ else
+ dma_free_coherent(NULL, txq->tx_desc_area_size,
+ txq->tx_desc_area, txq->tx_desc_dma);
+}
- addr = desc->buf_ptr;
- count = desc->byte_cnt;
- skb = txq->tx_skb[tx_index];
- txq->tx_skb[tx_index] = NULL;
- if (cmd_sts & ERROR_SUMMARY) {
- dev_printk(KERN_INFO, &mp->dev->dev, "tx error\n");
- mp->dev->stats.tx_errors++;
- }
+/* netdev ops and related ***************************************************/
+static int mv643xx_eth_collect_events(struct mv643xx_eth_private *mp)
+{
+ u32 int_cause;
+ u32 int_cause_ext;
- /*
- * Drop mp->lock while we free the skb.
- */
- spin_unlock_irqrestore(&mp->lock, flags);
+ int_cause = rdl(mp, INT_CAUSE(mp->port_num)) &
+ (INT_TX_END | INT_RX | INT_EXT);
+ if (int_cause == 0)
+ return 0;
- if (cmd_sts & TX_FIRST_DESC)
- dma_unmap_single(NULL, addr, count, DMA_TO_DEVICE);
- else
- dma_unmap_page(NULL, addr, count, DMA_TO_DEVICE);
+ int_cause_ext = 0;
+ if (int_cause & INT_EXT)
+ int_cause_ext = rdl(mp, INT_CAUSE_EXT(mp->port_num));
- if (skb)
- dev_kfree_skb_irq(skb);
+ int_cause &= INT_TX_END | INT_RX;
+ if (int_cause) {
+ wrl(mp, INT_CAUSE(mp->port_num), ~int_cause);
+ mp->work_tx_end |= ((int_cause & INT_TX_END) >> 19) &
+ ~(rdl(mp, TXQ_COMMAND(mp->port_num)) & 0xff);
+ mp->work_rx |= (int_cause & INT_RX) >> 2;
+ }
- spin_lock_irqsave(&mp->lock, flags);
+ int_cause_ext &= INT_EXT_LINK_PHY | INT_EXT_TX;
+ if (int_cause_ext) {
+ wrl(mp, INT_CAUSE_EXT(mp->port_num), ~int_cause_ext);
+ if (int_cause_ext & INT_EXT_LINK_PHY)
+ mp->work_link = 1;
+ mp->work_tx |= int_cause_ext & INT_EXT_TX;
}
- spin_unlock_irqrestore(&mp->lock, flags);
+
+ return 1;
}
-static void txq_deinit(struct tx_queue *txq)
+static irqreturn_t mv643xx_eth_irq(int irq, void *dev_id)
{
- struct mv643xx_eth_private *mp = txq_to_mp(txq);
-
- txq_disable(txq);
- txq_reclaim(txq, 1);
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
- BUG_ON(txq->tx_used_desc != txq->tx_curr_desc);
+ if (unlikely(!mv643xx_eth_collect_events(mp)))
+ return IRQ_NONE;
- if (txq->index == mp->txq_primary &&
- txq->tx_desc_area_size <= mp->tx_desc_sram_size)
- iounmap(txq->tx_desc_area);
- else
- dma_free_coherent(NULL, txq->tx_desc_area_size,
- txq->tx_desc_area, txq->tx_desc_dma);
+ wrl(mp, INT_MASK(mp->port_num), 0);
+ napi_schedule(&mp->napi);
- kfree(txq->tx_skb);
+ return IRQ_HANDLED;
}
-
-/* netdev ops and related ***************************************************/
static void handle_link_event(struct mv643xx_eth_private *mp)
{
struct net_device *dev = mp->dev;
@@ -1731,15 +1812,12 @@ static void handle_link_event(struct mv643xx_eth_private *mp)
printk(KERN_INFO "%s: link down\n", dev->name);
netif_carrier_off(dev);
- netif_stop_queue(dev);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < mp->txq_count; i++) {
struct tx_queue *txq = mp->txq + i;
- if (mp->txq_mask & (1 << i)) {
- txq_reclaim(txq, 1);
- txq_reset_hw_ptr(txq);
- }
+ txq_reclaim(txq, txq->tx_ring_size, 1);
+ txq_reset_hw_ptr(txq);
}
}
return;
@@ -1767,119 +1845,93 @@ static void handle_link_event(struct mv643xx_eth_private *mp)
speed, duplex ? "full" : "half",
fc ? "en" : "dis");
- if (!netif_carrier_ok(dev)) {
+ if (!netif_carrier_ok(dev))
netif_carrier_on(dev);
- netif_wake_queue(dev);
- }
}
-static irqreturn_t mv643xx_eth_irq(int irq, void *dev_id)
+static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
{
- struct net_device *dev = (struct net_device *)dev_id;
- struct mv643xx_eth_private *mp = netdev_priv(dev);
- u32 int_cause;
- u32 int_cause_ext;
-
- int_cause = rdl(mp, INT_CAUSE(mp->port_num)) &
- (INT_TX_END | INT_RX | INT_EXT);
- if (int_cause == 0)
- return IRQ_NONE;
-
- int_cause_ext = 0;
- if (int_cause & INT_EXT) {
- int_cause_ext = rdl(mp, INT_CAUSE_EXT(mp->port_num))
- & (INT_EXT_LINK | INT_EXT_PHY | INT_EXT_TX);
- wrl(mp, INT_CAUSE_EXT(mp->port_num), ~int_cause_ext);
- }
+ struct mv643xx_eth_private *mp;
+ int work_done;
- if (int_cause_ext & (INT_EXT_PHY | INT_EXT_LINK))
- handle_link_event(mp);
+ mp = container_of(napi, struct mv643xx_eth_private, napi);
- /*
- * RxBuffer or RxError set for any of the 8 queues?
- */
-#ifdef MV643XX_ETH_NAPI
- if (int_cause & INT_RX) {
- wrl(mp, INT_CAUSE(mp->port_num), ~(int_cause & INT_RX));
- wrl(mp, INT_MASK(mp->port_num), 0x00000000);
- rdl(mp, INT_MASK(mp->port_num));
+ mp->work_rx_refill |= mp->work_rx_oom;
+ mp->work_rx_oom = 0;
- netif_rx_schedule(dev, &mp->napi);
- }
-#else
- if (int_cause & INT_RX) {
- int i;
+ work_done = 0;
+ while (work_done < budget) {
+ u8 queue_mask;
+ int queue;
+ int work_tbd;
- for (i = 7; i >= 0; i--)
- if (mp->rxq_mask & (1 << i))
- rxq_process(mp->rxq + i, INT_MAX);
- }
-#endif
-
- /*
- * TxBuffer or TxError set for any of the 8 queues?
- */
- if (int_cause_ext & INT_EXT_TX) {
- int i;
+ if (mp->work_link) {
+ mp->work_link = 0;
+ handle_link_event(mp);
+ continue;
+ }
- for (i = 0; i < 8; i++)
- if (mp->txq_mask & (1 << i))
- txq_reclaim(mp->txq + i, 0);
+ queue_mask = mp->work_tx | mp->work_tx_end |
+ mp->work_rx | mp->work_rx_refill;
+ if (!queue_mask) {
+ if (mv643xx_eth_collect_events(mp))
+ continue;
+ break;
+ }
- /*
- * Enough space again in the primary TX queue for a
- * full packet?
- */
- if (netif_carrier_ok(dev)) {
- spin_lock(&mp->lock);
- __txq_maybe_wake(mp->txq + mp->txq_primary);
- spin_unlock(&mp->lock);
+ queue = fls(queue_mask) - 1;
+ queue_mask = 1 << queue;
+
+ work_tbd = budget - work_done;
+ if (work_tbd > 16)
+ work_tbd = 16;
+
+ if (mp->work_tx_end & queue_mask) {
+ txq_kick(mp->txq + queue);
+ } else if (mp->work_tx & queue_mask) {
+ work_done += txq_reclaim(mp->txq + queue, work_tbd, 0);
+ txq_maybe_wake(mp->txq + queue);
+ } else if (mp->work_rx & queue_mask) {
+ work_done += rxq_process(mp->rxq + queue, work_tbd);
+ } else if (mp->work_rx_refill & queue_mask) {
+ work_done += rxq_refill(mp->rxq + queue, work_tbd);
+ } else {
+ BUG();
}
}
- /*
- * Any TxEnd interrupts?
- */
- if (int_cause & INT_TX_END) {
- int i;
-
- wrl(mp, INT_CAUSE(mp->port_num), ~(int_cause & INT_TX_END));
-
- spin_lock(&mp->lock);
- for (i = 0; i < 8; i++) {
- struct tx_queue *txq = mp->txq + i;
- u32 hw_desc_ptr;
- u32 expected_ptr;
-
- if ((int_cause & (INT_TX_END_0 << i)) == 0)
- continue;
+ if (work_done < budget) {
+ if (mp->work_rx_oom)
+ mod_timer(&mp->rx_oom, jiffies + (HZ / 10));
+ napi_complete(napi);
+ wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT);
+ }
- hw_desc_ptr =
- rdl(mp, TXQ_CURRENT_DESC_PTR(mp->port_num, i));
- expected_ptr = (u32)txq->tx_desc_dma +
- txq->tx_curr_desc * sizeof(struct tx_desc);
+ return work_done;
+}
- if (hw_desc_ptr != expected_ptr)
- txq_enable(txq);
- }
- spin_unlock(&mp->lock);
- }
+static inline void oom_timer_wrapper(unsigned long data)
+{
+ struct mv643xx_eth_private *mp = (void *)data;
- return IRQ_HANDLED;
+ napi_schedule(&mp->napi);
}
static void phy_reset(struct mv643xx_eth_private *mp)
{
- unsigned int data;
+ int data;
+
+ data = phy_read(mp->phy, MII_BMCR);
+ if (data < 0)
+ return;
- smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
data |= BMCR_RESET;
- smi_reg_write(mp, mp->phy_addr, MII_BMCR, data);
+ if (phy_write(mp->phy, MII_BMCR, data) < 0)
+ return;
do {
- udelay(1);
- smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
- } while (data & BMCR_RESET);
+ data = phy_read(mp->phy, MII_BMCR);
+ } while (data >= 0 && data & BMCR_RESET);
}
static void port_start(struct mv643xx_eth_private *mp)
@@ -1890,7 +1942,7 @@ static void port_start(struct mv643xx_eth_private *mp)
/*
* Perform PHY reset, if there is a PHY.
*/
- if (mp->phy_addr != -1) {
+ if (mp->phy != NULL) {
struct ethtool_cmd cmd;
mv643xx_eth_get_settings(mp->dev, &cmd);
@@ -1907,7 +1959,7 @@ static void port_start(struct mv643xx_eth_private *mp)
wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
pscr |= DO_NOT_FORCE_LINK_FAIL;
- if (mp->phy_addr == -1)
+ if (mp->phy == NULL)
pscr |= FORCE_LINK_PASS;
wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
@@ -1917,12 +1969,9 @@ static void port_start(struct mv643xx_eth_private *mp)
* Configure TX path and queues.
*/
tx_set_rate(mp, 1000000000, 16777216);
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < mp->txq_count; i++) {
struct tx_queue *txq = mp->txq + i;
- if ((mp->txq_mask & (1 << i)) == 0)
- continue;
-
txq_reset_hw_ptr(txq);
txq_set_rate(txq, 1000000000, 16777216);
txq_set_fixed_prio_mode(txq);
@@ -1935,9 +1984,10 @@ static void port_start(struct mv643xx_eth_private *mp)
/*
* Receive all unmatched unicast, TCP, UDP, BPDU and broadcast
- * frames to RX queue #0.
+ * frames to RX queue #0, and include the pseudo-header when
+ * calculating receive checksums.
*/
- wrl(mp, PORT_CONFIG(mp->port_num), 0x00000000);
+ wrl(mp, PORT_CONFIG(mp->port_num), 0x02000000);
/*
* Treat BPDUs as normal multicasts, and disable partition mode.
@@ -1947,14 +1997,11 @@ static void port_start(struct mv643xx_eth_private *mp)
/*
* Enable the receive queues.
*/
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < mp->rxq_count; i++) {
struct rx_queue *rxq = mp->rxq + i;
int off = RXQ_CURRENT_DESC_PTR(mp->port_num, i);
u32 addr;
- if ((mp->rxq_mask & (1 << i)) == 0)
- continue;
-
addr = (u32)rxq->rx_desc_dma;
addr += rxq->rx_curr_desc * sizeof(struct rx_desc);
wrl(mp, off, addr);
@@ -1993,6 +2040,26 @@ static void set_tx_coal(struct mv643xx_eth_private *mp, unsigned int delay)
wrl(mp, TX_FIFO_URGENT_THRESHOLD(mp->port_num), (coal & 0x3fff) << 4);
}
+static void mv643xx_eth_recalc_skb_size(struct mv643xx_eth_private *mp)
+{
+ int skb_size;
+
+ /*
+ * Reserve 2+14 bytes for an ethernet header (the hardware
+ * automatically prepends 2 bytes of dummy data to each
+ * received packet), 16 bytes for up to four VLAN tags, and
+ * 4 bytes for the trailing FCS -- 36 bytes total.
+ */
+ skb_size = mp->dev->mtu + 36;
+
+ /*
+ * Make sure that the skb size is a multiple of 8 bytes, as
+ * the lower three bits of the receive descriptor's buffer
+ * size field are ignored by the hardware.
+ */
+ mp->skb_size = (skb_size + 7) & ~7;
+}
+
static int mv643xx_eth_open(struct net_device *dev)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
@@ -2004,8 +2071,7 @@ static int mv643xx_eth_open(struct net_device *dev)
rdl(mp, INT_CAUSE_EXT(mp->port_num));
err = request_irq(dev->irq, mv643xx_eth_irq,
- IRQF_SHARED | IRQF_SAMPLE_RANDOM,
- dev->name, dev);
+ IRQF_SHARED, dev->name, dev);
if (err) {
dev_printk(KERN_ERR, &dev->dev, "can't assign irq\n");
return -EAGAIN;
@@ -2013,58 +2079,53 @@ static int mv643xx_eth_open(struct net_device *dev)
init_mac_tables(mp);
- for (i = 0; i < 8; i++) {
- if ((mp->rxq_mask & (1 << i)) == 0)
- continue;
+ mv643xx_eth_recalc_skb_size(mp);
+
+ napi_enable(&mp->napi);
+ skb_queue_head_init(&mp->rx_recycle);
+
+ for (i = 0; i < mp->rxq_count; i++) {
err = rxq_init(mp, i);
if (err) {
while (--i >= 0)
- if (mp->rxq_mask & (1 << i))
- rxq_deinit(mp->rxq + i);
+ rxq_deinit(mp->rxq + i);
goto out;
}
- rxq_refill(mp->rxq + i);
+ rxq_refill(mp->rxq + i, INT_MAX);
}
- for (i = 0; i < 8; i++) {
- if ((mp->txq_mask & (1 << i)) == 0)
- continue;
+ if (mp->work_rx_oom) {
+ mp->rx_oom.expires = jiffies + (HZ / 10);
+ add_timer(&mp->rx_oom);
+ }
+ for (i = 0; i < mp->txq_count; i++) {
err = txq_init(mp, i);
if (err) {
while (--i >= 0)
- if (mp->txq_mask & (1 << i))
- txq_deinit(mp->txq + i);
+ txq_deinit(mp->txq + i);
goto out_free;
}
}
-#ifdef MV643XX_ETH_NAPI
- napi_enable(&mp->napi);
-#endif
-
netif_carrier_off(dev);
- netif_stop_queue(dev);
port_start(mp);
set_rx_coal(mp, 0);
set_tx_coal(mp, 0);
- wrl(mp, INT_MASK_EXT(mp->port_num),
- INT_EXT_LINK | INT_EXT_PHY | INT_EXT_TX);
-
+ wrl(mp, INT_MASK_EXT(mp->port_num), INT_EXT_LINK_PHY | INT_EXT_TX);
wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT);
return 0;
out_free:
- for (i = 0; i < 8; i++)
- if (mp->rxq_mask & (1 << i))
- rxq_deinit(mp->rxq + i);
+ for (i = 0; i < mp->rxq_count; i++)
+ rxq_deinit(mp->rxq + i);
out:
free_irq(dev->irq, dev);
@@ -2076,12 +2137,10 @@ static void port_reset(struct mv643xx_eth_private *mp)
unsigned int data;
int i;
- for (i = 0; i < 8; i++) {
- if (mp->rxq_mask & (1 << i))
- rxq_disable(mp->rxq + i);
- if (mp->txq_mask & (1 << i))
- txq_disable(mp->txq + i);
- }
+ for (i = 0; i < mp->rxq_count; i++)
+ rxq_disable(mp->rxq + i);
+ for (i = 0; i < mp->txq_count; i++)
+ txq_disable(mp->txq + i);
while (1) {
u32 ps = rdl(mp, PORT_STATUS(mp->port_num));
@@ -2107,23 +2166,26 @@ static int mv643xx_eth_stop(struct net_device *dev)
wrl(mp, INT_MASK(mp->port_num), 0x00000000);
rdl(mp, INT_MASK(mp->port_num));
-#ifdef MV643XX_ETH_NAPI
+ del_timer_sync(&mp->mib_counters_timer);
+
napi_disable(&mp->napi);
-#endif
+
+ del_timer_sync(&mp->rx_oom);
+
netif_carrier_off(dev);
- netif_stop_queue(dev);
free_irq(dev->irq, dev);
port_reset(mp);
+ mv643xx_eth_get_stats(dev);
mib_counters_update(mp);
- for (i = 0; i < 8; i++) {
- if (mp->rxq_mask & (1 << i))
- rxq_deinit(mp->rxq + i);
- if (mp->txq_mask & (1 << i))
- txq_deinit(mp->txq + i);
- }
+ skb_queue_purge(&mp->rx_recycle);
+
+ for (i = 0; i < mp->rxq_count; i++)
+ rxq_deinit(mp->rxq + i);
+ for (i = 0; i < mp->txq_count; i++)
+ txq_deinit(mp->txq + i);
return 0;
}
@@ -2132,8 +2194,8 @@ static int mv643xx_eth_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mv643xx_eth_private *mp = netdev_priv(dev);
- if (mp->phy_addr != -1)
- return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL);
+ if (mp->phy != NULL)
+ return phy_mii_ioctl(mp->phy, if_mii(ifr), cmd);
return -EOPNOTSUPP;
}
@@ -2146,6 +2208,7 @@ static int mv643xx_eth_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
dev->mtu = new_mtu;
+ mv643xx_eth_recalc_skb_size(mp);
tx_set_rate(mp, 1000000000, 16777216);
if (!netif_running(dev))
@@ -2173,12 +2236,10 @@ static void tx_timeout_task(struct work_struct *ugly)
mp = container_of(ugly, struct mv643xx_eth_private, tx_timeout_task);
if (netif_running(mp->dev)) {
- netif_stop_queue(mp->dev);
-
+ netif_tx_stop_all_queues(mp->dev);
port_reset(mp);
port_start(mp);
-
- __txq_maybe_wake(mp->txq + mp->txq_primary);
+ netif_tx_wake_all_queues(mp->dev);
}
}
@@ -2205,22 +2266,6 @@ static void mv643xx_eth_netpoll(struct net_device *dev)
}
#endif
-static int mv643xx_eth_mdio_read(struct net_device *dev, int addr, int reg)
-{
- struct mv643xx_eth_private *mp = netdev_priv(dev);
- int val;
-
- smi_reg_read(mp, addr, reg, &val);
-
- return val;
-}
-
-static void mv643xx_eth_mdio_write(struct net_device *dev, int addr, int reg, int val)
-{
- struct mv643xx_eth_private *mp = netdev_priv(dev);
- smi_reg_write(mp, addr, reg, val);
-}
-
/* platform glue ************************************************************/
static void
@@ -2272,14 +2317,20 @@ static void infer_hw_params(struct mv643xx_eth_shared_private *msp)
msp->extended_rx_coal_limit = 0;
/*
- * Check whether the TX rate control registers are in the
- * old or the new place.
+ * Check whether the MAC supports TX rate control, and if
+ * yes, whether its associated registers are in the old or
+ * the new place.
*/
writel(1, msp->base + TX_BW_MTU_MOVED(0));
- if (readl(msp->base + TX_BW_MTU_MOVED(0)) & 1)
- msp->tx_bw_control_moved = 1;
- else
- msp->tx_bw_control_moved = 0;
+ if (readl(msp->base + TX_BW_MTU_MOVED(0)) & 1) {
+ msp->tx_bw_control = TX_BW_CONTROL_NEW_LAYOUT;
+ } else {
+ writel(7, msp->base + TX_BW_RATE(0));
+ if (readl(msp->base + TX_BW_RATE(0)) & 7)
+ msp->tx_bw_control = TX_BW_CONTROL_OLD_LAYOUT;
+ else
+ msp->tx_bw_control = TX_BW_CONTROL_ABSENT;
+ }
}
static int mv643xx_eth_shared_probe(struct platform_device *pdev)
@@ -2309,7 +2360,45 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
if (msp->base == NULL)
goto out_free;
- spin_lock_init(&msp->phy_lock);
+ /*
+ * Set up and register SMI bus.
+ */
+ if (pd == NULL || pd->shared_smi == NULL) {
+ msp->smi_bus = mdiobus_alloc();
+ if (msp->smi_bus == NULL)
+ goto out_unmap;
+
+ msp->smi_bus->priv = msp;
+ msp->smi_bus->name = "mv643xx_eth smi";
+ msp->smi_bus->read = smi_bus_read;
+ msp->smi_bus->write = smi_bus_write,
+ snprintf(msp->smi_bus->id, MII_BUS_ID_SIZE, "%d", pdev->id);
+ msp->smi_bus->parent = &pdev->dev;
+ msp->smi_bus->phy_mask = 0xffffffff;
+ if (mdiobus_register(msp->smi_bus) < 0)
+ goto out_free_mii_bus;
+ msp->smi = msp;
+ } else {
+ msp->smi = platform_get_drvdata(pd->shared_smi);
+ }
+
+ msp->err_interrupt = NO_IRQ;
+ init_waitqueue_head(&msp->smi_busy_wait);
+
+ /*
+ * Check whether the error interrupt is hooked up.
+ */
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (res != NULL) {
+ int err;
+
+ err = request_irq(res->start, mv643xx_eth_err_irq,
+ IRQF_SHARED, "mv643xx_eth", msp);
+ if (!err) {
+ writel(ERR_INT_SMI_DONE, msp->base + ERR_INT_MASK);
+ msp->err_interrupt = res->start;
+ }
+ }
/*
* (Re-)program MBUS remapping windows if we are asked to.
@@ -2327,6 +2416,10 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
return 0;
+out_free_mii_bus:
+ mdiobus_free(msp->smi_bus);
+out_unmap:
+ iounmap(msp->base);
out_free:
kfree(msp);
out:
@@ -2336,7 +2429,14 @@ out:
static int mv643xx_eth_shared_remove(struct platform_device *pdev)
{
struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev);
+ struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data;
+ if (pd == NULL || pd->shared_smi == NULL) {
+ mdiobus_free(msp->smi_bus);
+ mdiobus_unregister(msp->smi_bus);
+ }
+ if (msp->err_interrupt != NO_IRQ)
+ free_irq(msp->err_interrupt, msp);
iounmap(msp->base);
kfree(msp);
@@ -2382,33 +2482,13 @@ static void set_params(struct mv643xx_eth_private *mp,
else
uc_addr_get(mp, dev->dev_addr);
- if (pd->phy_addr == -1) {
- mp->shared_smi = NULL;
- mp->phy_addr = -1;
- } else {
- mp->shared_smi = mp->shared;
- if (pd->shared_smi != NULL)
- mp->shared_smi = platform_get_drvdata(pd->shared_smi);
-
- if (pd->force_phy_addr || pd->phy_addr) {
- mp->phy_addr = pd->phy_addr & 0x3f;
- phy_addr_set(mp, mp->phy_addr);
- } else {
- mp->phy_addr = phy_addr_get(mp);
- }
- }
-
mp->default_rx_ring_size = DEFAULT_RX_QUEUE_SIZE;
if (pd->rx_queue_size)
mp->default_rx_ring_size = pd->rx_queue_size;
mp->rx_desc_sram_addr = pd->rx_sram_addr;
mp->rx_desc_sram_size = pd->rx_sram_size;
- if (pd->rx_queue_mask)
- mp->rxq_mask = pd->rx_queue_mask;
- else
- mp->rxq_mask = 0x01;
- mp->rxq_primary = fls(mp->rxq_mask) - 1;
+ mp->rxq_count = pd->rx_queue_count ? : 1;
mp->default_tx_ring_size = DEFAULT_TX_QUEUE_SIZE;
if (pd->tx_queue_size)
@@ -2416,76 +2496,63 @@ static void set_params(struct mv643xx_eth_private *mp,
mp->tx_desc_sram_addr = pd->tx_sram_addr;
mp->tx_desc_sram_size = pd->tx_sram_size;
- if (pd->tx_queue_mask)
- mp->txq_mask = pd->tx_queue_mask;
- else
- mp->txq_mask = 0x01;
- mp->txq_primary = fls(mp->txq_mask) - 1;
+ mp->txq_count = pd->tx_queue_count ? : 1;
}
-static int phy_detect(struct mv643xx_eth_private *mp)
+static struct phy_device *phy_scan(struct mv643xx_eth_private *mp,
+ int phy_addr)
{
- unsigned int data;
- unsigned int data2;
+ struct mii_bus *bus = mp->shared->smi->smi_bus;
+ struct phy_device *phydev;
+ int start;
+ int num;
+ int i;
+
+ if (phy_addr == MV643XX_ETH_PHY_ADDR_DEFAULT) {
+ start = phy_addr_get(mp) & 0x1f;
+ num = 32;
+ } else {
+ start = phy_addr & 0x1f;
+ num = 1;
+ }
- smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
- smi_reg_write(mp, mp->phy_addr, MII_BMCR, data ^ BMCR_ANENABLE);
+ phydev = NULL;
+ for (i = 0; i < num; i++) {
+ int addr = (start + i) & 0x1f;
- smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data2);
- if (((data ^ data2) & BMCR_ANENABLE) == 0)
- return -ENODEV;
+ if (bus->phy_map[addr] == NULL)
+ mdiobus_scan(bus, addr);
- smi_reg_write(mp, mp->phy_addr, MII_BMCR, data);
+ if (phydev == NULL) {
+ phydev = bus->phy_map[addr];
+ if (phydev != NULL)
+ phy_addr_set(mp, addr);
+ }
+ }
- return 0;
+ return phydev;
}
-static int phy_init(struct mv643xx_eth_private *mp,
- struct mv643xx_eth_platform_data *pd)
+static void phy_init(struct mv643xx_eth_private *mp, int speed, int duplex)
{
- struct ethtool_cmd cmd;
- int err;
+ struct phy_device *phy = mp->phy;
- err = phy_detect(mp);
- if (err) {
- dev_printk(KERN_INFO, &mp->dev->dev,
- "no PHY detected at addr %d\n", mp->phy_addr);
- return err;
- }
phy_reset(mp);
- mp->mii.phy_id = mp->phy_addr;
- mp->mii.phy_id_mask = 0x3f;
- mp->mii.reg_num_mask = 0x1f;
- mp->mii.dev = mp->dev;
- mp->mii.mdio_read = mv643xx_eth_mdio_read;
- mp->mii.mdio_write = mv643xx_eth_mdio_write;
-
- mp->mii.supports_gmii = mii_check_gmii_support(&mp->mii);
-
- memset(&cmd, 0, sizeof(cmd));
-
- cmd.port = PORT_MII;
- cmd.transceiver = XCVR_INTERNAL;
- cmd.phy_address = mp->phy_addr;
- if (pd->speed == 0) {
- cmd.autoneg = AUTONEG_ENABLE;
- cmd.speed = SPEED_100;
- cmd.advertising = ADVERTISED_10baseT_Half |
- ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full;
- if (mp->mii.supports_gmii)
- cmd.advertising |= ADVERTISED_1000baseT_Full;
+ phy_attach(mp->dev, phy->dev.bus_id, 0, PHY_INTERFACE_MODE_GMII);
+
+ if (speed == 0) {
+ phy->autoneg = AUTONEG_ENABLE;
+ phy->speed = 0;
+ phy->duplex = 0;
+ phy->advertising = phy->supported | ADVERTISED_Autoneg;
} else {
- cmd.autoneg = AUTONEG_DISABLE;
- cmd.speed = pd->speed;
- cmd.duplex = pd->duplex;
+ phy->autoneg = AUTONEG_DISABLE;
+ phy->advertising = 0;
+ phy->speed = speed;
+ phy->duplex = duplex;
}
-
- mv643xx_eth_set_settings(mp->dev, &cmd);
-
- return 0;
+ phy_start_aneg(phy);
}
static void init_pscr(struct mv643xx_eth_private *mp, int speed, int duplex)
@@ -2499,7 +2566,7 @@ static void init_pscr(struct mv643xx_eth_private *mp, int speed, int duplex)
}
pscr = MAX_RX_PACKET_9700BYTE | SERIAL_PORT_CONTROL_RESERVED;
- if (mp->phy_addr == -1) {
+ if (mp->phy == NULL) {
pscr |= DISABLE_AUTO_NEG_SPEED_GMII;
if (speed == SPEED_1000)
pscr |= SET_GMII_SPEED_TO_1000;
@@ -2538,7 +2605,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
return -ENODEV;
}
- dev = alloc_etherdev(sizeof(struct mv643xx_eth_private));
+ dev = alloc_etherdev_mq(sizeof(struct mv643xx_eth_private), 8);
if (!dev)
return -ENOMEM;
@@ -2549,33 +2616,47 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
mp->port_num = pd->port_number;
mp->dev = dev;
-#ifdef MV643XX_ETH_NAPI
- netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 64);
-#endif
set_params(mp, pd);
+ dev->real_num_tx_queues = mp->txq_count;
- spin_lock_init(&mp->lock);
-
- mib_counters_clear(mp);
- INIT_WORK(&mp->tx_timeout_task, tx_timeout_task);
-
- if (mp->phy_addr != -1) {
- err = phy_init(mp, pd);
- if (err)
- goto out;
+ if (pd->phy_addr != MV643XX_ETH_PHY_NONE)
+ mp->phy = phy_scan(mp, pd->phy_addr);
+ if (mp->phy != NULL) {
+ phy_init(mp, pd->speed, pd->duplex);
SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops);
} else {
SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops_phyless);
}
+
init_pscr(mp, pd->speed, pd->duplex);
+ mib_counters_clear(mp);
+
+ init_timer(&mp->mib_counters_timer);
+ mp->mib_counters_timer.data = (unsigned long)mp;
+ mp->mib_counters_timer.function = mib_counters_timer_wrapper;
+ mp->mib_counters_timer.expires = jiffies + 30 * HZ;
+ add_timer(&mp->mib_counters_timer);
+
+ spin_lock_init(&mp->mib_counters_lock);
+
+ INIT_WORK(&mp->tx_timeout_task, tx_timeout_task);
+
+ netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 128);
+
+ init_timer(&mp->rx_oom);
+ mp->rx_oom.data = (unsigned long)mp;
+ mp->rx_oom.function = oom_timer_wrapper;
+
+
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
BUG_ON(!res);
dev->irq = res->start;
+ dev->get_stats = mv643xx_eth_get_stats;
dev->hard_start_xmit = mv643xx_eth_xmit;
dev->open = mv643xx_eth_open;
dev->stop = mv643xx_eth_stop;
@@ -2590,14 +2671,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
dev->watchdog_timeo = 2 * HZ;
dev->base_addr = 0;
-#ifdef MV643XX_ETH_CHECKSUM_OFFLOAD_TX
- /*
- * Zero copy can only work if we use Discovery II memory. Else, we will
- * have to map the buffers to ISA memory which is only 16 MB
- */
dev->features = NETIF_F_SG | NETIF_F_IP_CSUM;
dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM;
-#endif
SET_NETDEV_DEV(dev, &pdev->dev);
@@ -2611,16 +2686,6 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
dev_printk(KERN_NOTICE, &dev->dev, "port %d with MAC address %s\n",
mp->port_num, print_mac(mac, dev->dev_addr));
- if (dev->features & NETIF_F_SG)
- dev_printk(KERN_NOTICE, &dev->dev, "scatter/gather enabled\n");
-
- if (dev->features & NETIF_F_IP_CSUM)
- dev_printk(KERN_NOTICE, &dev->dev, "tx checksum offload\n");
-
-#ifdef MV643XX_ETH_NAPI
- dev_printk(KERN_NOTICE, &dev->dev, "napi enabled\n");
-#endif
-
if (mp->tx_desc_sram_size > 0)
dev_printk(KERN_NOTICE, &dev->dev, "configured with sram\n");
@@ -2637,6 +2702,8 @@ static int mv643xx_eth_remove(struct platform_device *pdev)
struct mv643xx_eth_private *mp = platform_get_drvdata(pdev);
unregister_netdev(mp->dev);
+ if (mp->phy != NULL)
+ phy_detach(mp->phy);
flush_scheduled_work();
free_netdev(mp->dev);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index d6524db..6dce901 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -75,7 +75,7 @@
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
-#define MYRI10GE_VERSION_STR "1.4.3-1.358"
+#define MYRI10GE_VERSION_STR "1.4.3-1.369"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -102,6 +102,8 @@ MODULE_LICENSE("Dual BSD/GPL");
#define MYRI10GE_ALLOC_SIZE ((1 << MYRI10GE_ALLOC_ORDER) * PAGE_SIZE)
#define MYRI10GE_MAX_FRAGS_PER_FRAME (MYRI10GE_MAX_ETHER_MTU/MYRI10GE_ALLOC_SIZE + 1)
+#define MYRI10GE_MAX_SLICES 32
+
struct myri10ge_rx_buffer_state {
struct page *page;
int page_offset;
@@ -138,6 +140,8 @@ struct myri10ge_rx_buf {
struct myri10ge_tx_buf {
struct mcp_kreq_ether_send __iomem *lanai; /* lanai ptr for sendq */
+ __be32 __iomem *send_go; /* "go" doorbell ptr */
+ __be32 __iomem *send_stop; /* "stop" doorbell ptr */
struct mcp_kreq_ether_send *req_list; /* host shadow of sendq */
char *req_bytes;
struct myri10ge_tx_buffer_state *info;
@@ -149,6 +153,7 @@ struct myri10ge_tx_buf {
int done ____cacheline_aligned; /* transmit slots completed */
int pkt_done; /* packets completed */
int wake_queue;
+ int queue_active;
};
struct myri10ge_rx_done {
@@ -183,7 +188,7 @@ struct myri10ge_slice_state {
dma_addr_t fw_stats_bus;
int watchdog_tx_done;
int watchdog_tx_req;
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
int cached_dca_tag;
int cpu;
__be32 __iomem *dca_tag;
@@ -215,7 +220,7 @@ struct myri10ge_priv {
int msi_enabled;
int msix_enabled;
struct msix_entry *msix_vectors;
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
int dca_enabled;
#endif
u32 link_state;
@@ -418,6 +423,12 @@ myri10ge_send_cmd(struct myri10ge_priv *mgp, u32 cmd,
return -ENOSYS;
} else if (result == MXGEFW_CMD_ERROR_UNALIGNED) {
return -E2BIG;
+ } else if (result == MXGEFW_CMD_ERROR_RANGE &&
+ cmd == MXGEFW_CMD_ENABLE_RSS_QUEUES &&
+ (data->
+ data1 & MXGEFW_SLICE_ENABLE_MULTIPLE_TX_QUEUES) !=
+ 0) {
+ return -ERANGE;
} else {
dev_err(&mgp->pdev->dev,
"command %d failed, result = %d\n",
@@ -891,7 +902,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
struct myri10ge_slice_state *ss;
int i, status;
size_t bytes;
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
unsigned long dca_tag_off;
#endif
@@ -947,9 +958,24 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
*/
cmd.data0 = mgp->num_slices;
- cmd.data1 = 1; /* use MSI-X */
+ cmd.data1 = MXGEFW_SLICE_INTR_MODE_ONE_PER_SLICE;
+ if (mgp->dev->real_num_tx_queues > 1)
+ cmd.data1 |= MXGEFW_SLICE_ENABLE_MULTIPLE_TX_QUEUES;
status = myri10ge_send_cmd(mgp, MXGEFW_CMD_ENABLE_RSS_QUEUES,
&cmd, 0);
+
+ /* Firmware older than 1.4.32 only supports multiple
+ * RX queues, so if we get an error, first retry using a
+ * single TX queue before giving up */
+ if (status != 0 && mgp->dev->real_num_tx_queues > 1) {
+ mgp->dev->real_num_tx_queues = 1;
+ cmd.data0 = mgp->num_slices;
+ cmd.data1 = MXGEFW_SLICE_INTR_MODE_ONE_PER_SLICE;
+ status = myri10ge_send_cmd(mgp,
+ MXGEFW_CMD_ENABLE_RSS_QUEUES,
+ &cmd, 0);
+ }
+
if (status != 0) {
dev_err(&mgp->pdev->dev,
"failed to set number of slices\n");
@@ -986,7 +1012,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
}
put_be32(htonl(mgp->intr_coal_delay), mgp->intr_coal_delay_ptr);
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
status = myri10ge_send_cmd(mgp, MXGEFW_CMD_GET_DCA_OFFSET, &cmd, 0);
dca_tag_off = cmd.data0;
for (i = 0; i < mgp->num_slices; i++) {
@@ -1025,7 +1051,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
return status;
}
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
static void
myri10ge_write_dca(struct myri10ge_slice_state *ss, int cpu, int tag)
{
@@ -1060,8 +1086,9 @@ static void myri10ge_setup_dca(struct myri10ge_priv *mgp)
}
err = dca_add_requester(&pdev->dev);
if (err) {
- dev_err(&pdev->dev,
- "dca_add_requester() failed, err=%d\n", err);
+ if (err != -ENODEV)
+ dev_err(&pdev->dev,
+ "dca_add_requester() failed, err=%d\n", err);
return;
}
mgp->dca_enabled = 1;
@@ -1316,6 +1343,7 @@ myri10ge_tx_done(struct myri10ge_slice_state *ss, int mcp_index)
{
struct pci_dev *pdev = ss->mgp->pdev;
struct myri10ge_tx_buf *tx = &ss->tx;
+ struct netdev_queue *dev_queue;
struct sk_buff *skb;
int idx, len;
@@ -1349,11 +1377,31 @@ myri10ge_tx_done(struct myri10ge_slice_state *ss, int mcp_index)
PCI_DMA_TODEVICE);
}
}
+
+ dev_queue = netdev_get_tx_queue(ss->dev, ss - ss->mgp->ss);
+ /*
+ * Make a minimal effort to prevent the NIC from polling an
+ * idle tx queue. If we can't get the lock we leave the queue
+ * active. In this case, either a thread was about to start
+ * using the queue anyway, or we lost a race and the NIC will
+ * waste some of its resources polling an inactive queue for a
+ * while.
+ */
+
+ if ((ss->mgp->dev->real_num_tx_queues > 1) &&
+ __netif_tx_trylock(dev_queue)) {
+ if (tx->req == tx->done) {
+ tx->queue_active = 0;
+ put_be32(htonl(1), tx->send_stop);
+ }
+ __netif_tx_unlock(dev_queue);
+ }
+
/* start the queue if we've stopped it */
- if (netif_queue_stopped(ss->dev)
+ if (netif_tx_queue_stopped(dev_queue)
&& tx->req - tx->done < (tx->mask >> 1)) {
tx->wake_queue++;
- netif_wake_queue(ss->dev);
+ netif_tx_wake_queue(dev_queue);
}
}
@@ -1457,7 +1505,7 @@ static int myri10ge_poll(struct napi_struct *napi, int budget)
struct net_device *netdev = ss->mgp->dev;
int work_done;
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
if (ss->mgp->dca_enabled)
myri10ge_update_dca(ss);
#endif
@@ -1481,9 +1529,9 @@ static irqreturn_t myri10ge_intr(int irq, void *arg)
u32 send_done_count;
int i;
- /* an interrupt on a non-zero slice is implicitly valid
- * since MSI-X irqs are not shared */
- if (ss != mgp->ss) {
+ /* an interrupt on a non-zero receive-only slice is implicitly
+ * valid since MSI-X irqs are not shared */
+ if ((mgp->dev->real_num_tx_queues == 1) && (ss != mgp->ss)) {
netif_rx_schedule(ss->dev, &ss->napi);
return (IRQ_HANDLED);
}
@@ -1525,7 +1573,9 @@ static irqreturn_t myri10ge_intr(int irq, void *arg)
barrier();
}
- myri10ge_check_statblock(mgp);
+ /* Only slice 0 updates stats */
+ if (ss == mgp->ss)
+ myri10ge_check_statblock(mgp);
put_be32(htonl(3), ss->irq_claim + 1);
return (IRQ_HANDLED);
@@ -1686,8 +1736,8 @@ static const char myri10ge_gstrings_main_stats[][ETH_GSTRING_LEN] = {
"tx_boundary", "WC", "irq", "MSI", "MSIX",
"read_dma_bw_MBs", "write_dma_bw_MBs", "read_write_dma_bw_MBs",
"serial_number", "watchdog_resets",
-#ifdef CONFIG_DCA
- "dca_capable", "dca_enabled",
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
+ "dca_capable_firmware", "dca_device_present",
#endif
"link_changes", "link_up", "dropped_link_overflow",
"dropped_link_error_or_filtered",
@@ -1765,7 +1815,7 @@ myri10ge_get_ethtool_stats(struct net_device *netdev,
data[i++] = (unsigned int)mgp->read_write_dma;
data[i++] = (unsigned int)mgp->serial_number;
data[i++] = (unsigned int)mgp->watchdog_resets;
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
data[i++] = (unsigned int)(mgp->ss[0].dca_tag != NULL);
data[i++] = (unsigned int)(mgp->dca_enabled);
#endif
@@ -1883,6 +1933,7 @@ static int myri10ge_allocate_rings(struct myri10ge_slice_state *ss)
/* ensure req_list entries are aligned to 8 bytes */
ss->tx.req_list = (struct mcp_kreq_ether_send *)
ALIGN((unsigned long)ss->tx.req_bytes, 8);
+ ss->tx.queue_active = 0;
bytes = rx_ring_entries * sizeof(*ss->rx_small.shadow);
ss->rx_small.shadow = kzalloc(bytes, GFP_KERNEL);
@@ -2200,11 +2251,14 @@ static int myri10ge_get_txrx(struct myri10ge_priv *mgp, int slice)
int status;
ss = &mgp->ss[slice];
- cmd.data0 = 0; /* single slice for now */
- status = myri10ge_send_cmd(mgp, MXGEFW_CMD_GET_SEND_OFFSET, &cmd, 0);
- ss->tx.lanai = (struct mcp_kreq_ether_send __iomem *)
- (mgp->sram + cmd.data0);
-
+ status = 0;
+ if (slice == 0 || (mgp->dev->real_num_tx_queues > 1)) {
+ cmd.data0 = slice;
+ status = myri10ge_send_cmd(mgp, MXGEFW_CMD_GET_SEND_OFFSET,
+ &cmd, 0);
+ ss->tx.lanai = (struct mcp_kreq_ether_send __iomem *)
+ (mgp->sram + cmd.data0);
+ }
cmd.data0 = slice;
status |= myri10ge_send_cmd(mgp, MXGEFW_CMD_GET_SMALL_RX_OFFSET,
&cmd, 0);
@@ -2216,6 +2270,10 @@ static int myri10ge_get_txrx(struct myri10ge_priv *mgp, int slice)
ss->rx_big.lanai = (struct mcp_kreq_ether_recv __iomem *)
(mgp->sram + cmd.data0);
+ ss->tx.send_go = (__iomem __be32 *)
+ (mgp->sram + MXGEFW_ETH_SEND_GO + 64 * slice);
+ ss->tx.send_stop = (__iomem __be32 *)
+ (mgp->sram + MXGEFW_ETH_SEND_STOP + 64 * slice);
return status;
}
@@ -2229,7 +2287,7 @@ static int myri10ge_set_stats(struct myri10ge_priv *mgp, int slice)
ss = &mgp->ss[slice];
cmd.data0 = MYRI10GE_LOWPART_TO_U32(ss->fw_stats_bus);
cmd.data1 = MYRI10GE_HIGHPART_TO_U32(ss->fw_stats_bus);
- cmd.data2 = sizeof(struct mcp_irq_data);
+ cmd.data2 = sizeof(struct mcp_irq_data) | (slice << 16);
status = myri10ge_send_cmd(mgp, MXGEFW_CMD_SET_STATS_DMA_V2, &cmd, 0);
if (status == -ENOSYS) {
dma_addr_t bus = ss->fw_stats_bus;
@@ -2270,7 +2328,9 @@ static int myri10ge_open(struct net_device *dev)
if (mgp->num_slices > 1) {
cmd.data0 = mgp->num_slices;
- cmd.data1 = 1; /* use MSI-X */
+ cmd.data1 = MXGEFW_SLICE_INTR_MODE_ONE_PER_SLICE;
+ if (mgp->dev->real_num_tx_queues > 1)
+ cmd.data1 |= MXGEFW_SLICE_ENABLE_MULTIPLE_TX_QUEUES;
status = myri10ge_send_cmd(mgp, MXGEFW_CMD_ENABLE_RSS_QUEUES,
&cmd, 0);
if (status != 0) {
@@ -2291,6 +2351,7 @@ static int myri10ge_open(struct net_device *dev)
printk(KERN_ERR
"myri10ge: %s: failed to setup rss tables\n",
dev->name);
+ goto abort_with_nothing;
}
/* just enable an identity mapping */
@@ -2361,7 +2422,11 @@ static int myri10ge_open(struct net_device *dev)
status = myri10ge_allocate_rings(ss);
if (status != 0)
goto abort_with_rings;
- if (slice == 0)
+
+ /* only firmware which supports multiple TX queues
+ * supports setting up the tx stats on non-zero
+ * slices */
+ if (slice == 0 || mgp->dev->real_num_tx_queues > 1)
status = myri10ge_set_stats(mgp, slice);
if (status) {
printk(KERN_ERR
@@ -2427,7 +2492,8 @@ static int myri10ge_open(struct net_device *dev)
mgp->running = MYRI10GE_ETH_RUNNING;
mgp->watchdog_timer.expires = jiffies + myri10ge_watchdog_timeout * HZ;
add_timer(&mgp->watchdog_timer);
- netif_wake_queue(dev);
+ netif_tx_wake_all_queues(dev);
+
return 0;
abort_with_rings:
@@ -2460,7 +2526,8 @@ static int myri10ge_close(struct net_device *dev)
napi_disable(&mgp->ss[i].napi);
}
netif_carrier_off(dev);
- netif_stop_queue(dev);
+
+ netif_tx_stop_all_queues(dev);
old_down_cnt = mgp->down_cnt;
mb();
status = myri10ge_send_cmd(mgp, MXGEFW_CMD_ETHERNET_DOWN, &cmd, 0);
@@ -2565,18 +2632,21 @@ static int myri10ge_xmit(struct sk_buff *skb, struct net_device *dev)
struct mcp_kreq_ether_send *req;
struct myri10ge_tx_buf *tx;
struct skb_frag_struct *frag;
+ struct netdev_queue *netdev_queue;
dma_addr_t bus;
u32 low;
__be32 high_swapped;
unsigned int len;
int idx, last_idx, avail, frag_cnt, frag_idx, count, mss, max_segments;
- u16 pseudo_hdr_offset, cksum_offset;
+ u16 pseudo_hdr_offset, cksum_offset, queue;
int cum_len, seglen, boundary, rdma_count;
u8 flags, odd_flag;
- /* always transmit through slot 0 */
- ss = mgp->ss;
+ queue = skb_get_queue_mapping(skb);
+ ss = &mgp->ss[queue];
+ netdev_queue = netdev_get_tx_queue(mgp->dev, queue);
tx = &ss->tx;
+
again:
req = tx->req_list;
avail = tx->mask - 1 - (tx->req - tx->done);
@@ -2592,7 +2662,7 @@ again:
if ((unlikely(avail < max_segments))) {
/* we are out of transmit resources */
tx->stop_queue++;
- netif_stop_queue(dev);
+ netif_tx_stop_queue(netdev_queue);
return 1;
}
@@ -2785,10 +2855,16 @@ again:
idx = ((count - 1) + tx->req) & tx->mask;
tx->info[idx].last = 1;
myri10ge_submit_req(tx, tx->req_list, count);
+ /* if using multiple tx queues, make sure NIC polls the
+ * current slice */
+ if ((mgp->dev->real_num_tx_queues > 1) && tx->queue_active == 0) {
+ tx->queue_active = 1;
+ put_be32(htonl(1), tx->send_go);
+ }
tx->pkt_start++;
if ((avail - count) < MXGEFW_MAX_SEND_DESC) {
tx->stop_queue++;
- netif_stop_queue(dev);
+ netif_tx_stop_queue(netdev_queue);
}
dev->trans_start = jiffies;
return 0;
@@ -3366,20 +3442,21 @@ static void myri10ge_watchdog(struct work_struct *work)
for (i = 0; i < mgp->num_slices; i++) {
tx = &mgp->ss[i].tx;
printk(KERN_INFO
- "myri10ge: %s: (%d): %d %d %d %d %d\n",
- mgp->dev->name, i, tx->req, tx->done,
- tx->pkt_start, tx->pkt_done,
+ "myri10ge: %s: (%d): %d %d %d %d %d %d\n",
+ mgp->dev->name, i, tx->queue_active, tx->req,
+ tx->done, tx->pkt_start, tx->pkt_done,
(int)ntohl(mgp->ss[i].fw_stats->
send_done_count));
msleep(2000);
printk(KERN_INFO
- "myri10ge: %s: (%d): %d %d %d %d %d\n",
- mgp->dev->name, i, tx->req, tx->done,
- tx->pkt_start, tx->pkt_done,
+ "myri10ge: %s: (%d): %d %d %d %d %d %d\n",
+ mgp->dev->name, i, tx->queue_active, tx->req,
+ tx->done, tx->pkt_start, tx->pkt_done,
(int)ntohl(mgp->ss[i].fw_stats->
send_done_count));
}
}
+
rtnl_lock();
myri10ge_close(mgp->dev);
status = myri10ge_load_firmware(mgp, 1);
@@ -3434,10 +3511,14 @@ static void myri10ge_watchdog_timer(unsigned long arg)
/* nic seems like it might be stuck.. */
if (rx_pause_cnt != mgp->watchdog_pause) {
if (net_ratelimit())
- printk(KERN_WARNING "myri10ge %s:"
+ printk(KERN_WARNING
+ "myri10ge %s slice %d:"
"TX paused, check link partner\n",
- mgp->dev->name);
+ mgp->dev->name, i);
} else {
+ printk(KERN_WARNING
+ "myri10ge %s slice %d stuck:",
+ mgp->dev->name, i);
reset_needed = 1;
}
}
@@ -3652,7 +3733,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
int status = -ENXIO;
int dac_enabled;
- netdev = alloc_etherdev(sizeof(*mgp));
+ netdev = alloc_etherdev_mq(sizeof(*mgp), MYRI10GE_MAX_SLICES);
if (netdev == NULL) {
dev_err(dev, "Could not allocate ethernet device\n");
return -ENOMEM;
@@ -3757,13 +3838,13 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_err(&pdev->dev, "failed to alloc slice state\n");
goto abort_with_firmware;
}
-
+ netdev->real_num_tx_queues = mgp->num_slices;
status = myri10ge_reset(mgp);
if (status != 0) {
dev_err(&pdev->dev, "failed reset\n");
goto abort_with_slices;
}
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
myri10ge_setup_dca(mgp);
#endif
pci_set_drvdata(pdev, mgp);
@@ -3781,6 +3862,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->set_multicast_list = myri10ge_set_multicast_list;
netdev->set_mac_address = myri10ge_set_mac_address;
netdev->features = mgp->features;
+
if (dac_enabled)
netdev->features |= NETIF_F_HIGHDMA;
@@ -3866,7 +3948,7 @@ static void myri10ge_remove(struct pci_dev *pdev)
netdev = mgp->dev;
unregister_netdev(netdev);
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
myri10ge_teardown_dca(mgp);
#endif
myri10ge_dummy_rdma(mgp, 0);
@@ -3911,7 +3993,7 @@ static struct pci_driver myri10ge_driver = {
#endif
};
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
static int
myri10ge_notify_dca(struct notifier_block *nb, unsigned long event, void *p)
{
@@ -3936,16 +4018,17 @@ static __init int myri10ge_init_module(void)
printk(KERN_INFO "%s: Version %s\n", myri10ge_driver.name,
MYRI10GE_VERSION_STR);
- if (myri10ge_rss_hash > MXGEFW_RSS_HASH_TYPE_SRC_PORT ||
- myri10ge_rss_hash < MXGEFW_RSS_HASH_TYPE_IPV4) {
+ if (myri10ge_rss_hash > MXGEFW_RSS_HASH_TYPE_MAX) {
printk(KERN_ERR
"%s: Illegal rssh hash type %d, defaulting to source port\n",
myri10ge_driver.name, myri10ge_rss_hash);
myri10ge_rss_hash = MXGEFW_RSS_HASH_TYPE_SRC_PORT;
}
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
dca_register_notify(&myri10ge_dca_notifier);
#endif
+ if (myri10ge_max_slices > MYRI10GE_MAX_SLICES)
+ myri10ge_max_slices = MYRI10GE_MAX_SLICES;
return pci_register_driver(&myri10ge_driver);
}
@@ -3954,7 +4037,7 @@ module_init(myri10ge_init_module);
static __exit void myri10ge_cleanup_module(void)
{
-#ifdef CONFIG_DCA
+#if (defined CONFIG_DCA) || (defined CONFIG_DCA_MODULE)
dca_unregister_notify(&myri10ge_dca_notifier);
#endif
pci_unregister_driver(&myri10ge_driver);
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 656a260..06e6823 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -1118,7 +1118,7 @@ static int __devexit myri_sbus_remove(struct of_device *dev)
struct myri_eth *mp = dev_get_drvdata(&dev->dev);
struct net_device *net_dev = mp->dev;
- unregister_netdevice(net_dev);
+ unregister_netdev(net_dev);
free_irq(net_dev->irq, net_dev);
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index b238ed0..f7fa394 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -612,7 +612,7 @@ static void undo_cable_magic(struct net_device *dev);
static void check_link(struct net_device *dev);
static void netdev_timer(unsigned long data);
static void dump_ring(struct net_device *dev);
-static void tx_timeout(struct net_device *dev);
+static void ns_tx_timeout(struct net_device *dev);
static int alloc_ring(struct net_device *dev);
static void refill_rx(struct net_device *dev);
static void init_ring(struct net_device *dev);
@@ -920,7 +920,7 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
dev->set_multicast_list = &set_rx_mode;
dev->change_mtu = &natsemi_change_mtu;
dev->do_ioctl = &netdev_ioctl;
- dev->tx_timeout = &tx_timeout;
+ dev->tx_timeout = &ns_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -1875,7 +1875,7 @@ static void dump_ring(struct net_device *dev)
}
}
-static void tx_timeout(struct net_device *dev)
+static void ns_tx_timeout(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
void __iomem * ioaddr = ns_ioaddr(dev);
@@ -3232,7 +3232,7 @@ static void __devexit natsemi_remove1 (struct pci_dev *pdev)
* suspend/resume synchronization:
* entry points:
* netdev_open, netdev_close, netdev_ioctl, set_rx_mode, intr_handler,
- * start_tx, tx_timeout
+ * start_tx, ns_tx_timeout
*
* No function accesses the hardware without checking np->hands_off.
* the check occurs under spin_lock_irq(&np->lock);
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index fa3ceca..eb681c0 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -64,6 +64,25 @@ static const char version2[] =
/* Do we support clones that don't adhere to 14,15 of the SAprom ? */
#define SUPPORT_NE_BAD_CLONES
+/* 0xbad = bad sig or no reset ack */
+#define BAD 0xbad
+
+#define MAX_NE_CARDS 4 /* Max number of NE cards per module */
+static struct platform_device *pdev_ne[MAX_NE_CARDS];
+static int io[MAX_NE_CARDS];
+static int irq[MAX_NE_CARDS];
+static int bad[MAX_NE_CARDS];
+
+#ifdef MODULE
+module_param_array(io, int, NULL, 0);
+module_param_array(irq, int, NULL, 0);
+module_param_array(bad, int, NULL, 0);
+MODULE_PARM_DESC(io, "I/O base address(es),required");
+MODULE_PARM_DESC(irq, "IRQ number(s)");
+MODULE_PARM_DESC(bad, "Accept card(s) with bad signatures");
+MODULE_DESCRIPTION("NE1000/NE2000 ISA/PnP Ethernet driver");
+MODULE_LICENSE("GPL");
+#endif /* MODULE */
/* Do we perform extra sanity checks on stuff ? */
/* #define NE_SANITY_CHECK */
@@ -74,6 +93,10 @@ static const char version2[] =
/* Do we have a non std. amount of memory? (in units of 256 byte pages) */
/* #define PACKETBUF_MEMSIZE 0x40 */
+/* This is set up so that no ISA autoprobe takes place. We can't guarantee
+that the ne2k probe is the last 8390 based probe to take place (as it
+is at boot) and so the probe will get confused by any other 8390 cards.
+ISA device autoprobes on a running machine are not recommended anyway. */
#if !defined(MODULE) && (defined(CONFIG_ISA) || defined(CONFIG_M32R))
/* Do we need a portlist for the ISA auto-probe ? */
#define NEEDS_PORTLIST
@@ -192,8 +215,13 @@ static int __init do_ne_probe(struct net_device *dev)
#endif
/* First check any supplied i/o locations. User knows best. <cough> */
- if (base_addr > 0x1ff) /* Check a single specified location. */
- return ne_probe1(dev, base_addr);
+ if (base_addr > 0x1ff) { /* Check a single specified location. */
+ int ret = ne_probe1(dev, base_addr);
+ if (ret)
+ printk(KERN_WARNING "ne.c: No NE*000 card found at "
+ "i/o = %#lx\n", base_addr);
+ return ret;
+ }
else if (base_addr != 0) /* Don't probe at all. */
return -ENXIO;
@@ -214,28 +242,6 @@ static int __init do_ne_probe(struct net_device *dev)
return -ENODEV;
}
-#ifndef MODULE
-struct net_device * __init ne_probe(int unit)
-{
- struct net_device *dev = alloc_eip_netdev();
- int err;
-
- if (!dev)
- return ERR_PTR(-ENOMEM);
-
- sprintf(dev->name, "eth%d", unit);
- netdev_boot_setup_check(dev);
-
- err = do_ne_probe(dev);
- if (err)
- goto out;
- return dev;
-out:
- free_netdev(dev);
- return ERR_PTR(err);
-}
-#endif
-
static int __init ne_probe_isapnp(struct net_device *dev)
{
int i;
@@ -329,7 +335,7 @@ static int __init ne_probe1(struct net_device *dev, unsigned long ioaddr)
with an otherwise unused dev->mem_end value of "0xBAD" will
cause the driver to skip these parts of the probe. */
- bad_card = ((dev->base_addr != 0) && (dev->mem_end == 0xbad));
+ bad_card = ((dev->base_addr != 0) && (dev->mem_end == BAD));
/* Reset card. Who knows what dain-bramaged state it was left in. */
@@ -806,46 +812,95 @@ retry:
static int __init ne_drv_probe(struct platform_device *pdev)
{
struct net_device *dev;
+ int err, this_dev = pdev->id;
struct resource *res;
- int err, irq;
-
- res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- irq = platform_get_irq(pdev, 0);
- if (!res || irq < 0)
- return -ENODEV;
dev = alloc_eip_netdev();
if (!dev)
return -ENOMEM;
- dev->irq = irq;
- dev->base_addr = res->start;
+
+ /* ne.c doesn't populate resources in platform_device, but
+ * rbtx4927_ne_init and rbtx4938_ne_init do register devices
+ * with resources.
+ */
+ res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ if (res) {
+ dev->base_addr = res->start;
+ dev->irq = platform_get_irq(pdev, 0);
+ } else {
+ if (this_dev < 0 || this_dev >= MAX_NE_CARDS)
+ return -EINVAL;
+ dev->base_addr = io[this_dev];
+ dev->irq = irq[this_dev];
+ dev->mem_end = bad[this_dev];
+ }
err = do_ne_probe(dev);
if (err) {
free_netdev(dev);
return err;
}
platform_set_drvdata(pdev, dev);
+
+ /* Update with any values found by probing, don't update if
+ * resources were specified.
+ */
+ if (!res) {
+ io[this_dev] = dev->base_addr;
+ irq[this_dev] = dev->irq;
+ }
return 0;
}
-static int __exit ne_drv_remove(struct platform_device *pdev)
+static int ne_drv_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
- unregister_netdev(dev);
- free_irq(dev->irq, dev);
- release_region(dev->base_addr, NE_IO_EXTENT);
- free_netdev(dev);
+ if (dev) {
+ struct pnp_dev *idev = (struct pnp_dev *)ei_status.priv;
+ netif_device_detach(dev);
+ unregister_netdev(dev);
+ if (idev)
+ pnp_device_detach(idev);
+ /* Careful ne_drv_remove can be called twice, once from
+ * the platform_driver.remove and again when the
+ * platform_device is being removed.
+ */
+ ei_status.priv = 0;
+ free_irq(dev->irq, dev);
+ release_region(dev->base_addr, NE_IO_EXTENT);
+ free_netdev(dev);
+ platform_set_drvdata(pdev, NULL);
+ }
return 0;
}
+/* Remove unused devices or all if true. */
+static void ne_loop_rm_unreg(int all)
+{
+ int this_dev;
+ struct platform_device *pdev;
+ for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
+ pdev = pdev_ne[this_dev];
+ /* No network device == unused */
+ if (pdev && (!platform_get_drvdata(pdev) || all)) {
+ ne_drv_remove(pdev);
+ platform_device_unregister(pdev);
+ pdev_ne[this_dev] = NULL;
+ }
+ }
+}
+
#ifdef CONFIG_PM
static int ne_drv_suspend(struct platform_device *pdev, pm_message_t state)
{
struct net_device *dev = platform_get_drvdata(pdev);
- if (netif_running(dev))
+ if (netif_running(dev)) {
+ struct pnp_dev *idev = (struct pnp_dev *)ei_status.priv;
netif_device_detach(dev);
+ if (idev)
+ pnp_stop_dev(idev);
+ }
return 0;
}
@@ -854,6 +909,9 @@ static int ne_drv_resume(struct platform_device *pdev)
struct net_device *dev = platform_get_drvdata(pdev);
if (netif_running(dev)) {
+ struct pnp_dev *idev = (struct pnp_dev *)ei_status.priv;
+ if (idev)
+ pnp_start_dev(idev);
ne_reset_8390(dev);
NS8390p_init(dev, 1);
netif_device_attach(dev);
@@ -866,7 +924,7 @@ static int ne_drv_resume(struct platform_device *pdev)
#endif
static struct platform_driver ne_driver = {
- .remove = __exit_p(ne_drv_remove),
+ .remove = ne_drv_remove,
.suspend = ne_drv_suspend,
.resume = ne_drv_resume,
.driver = {
@@ -875,91 +933,96 @@ static struct platform_driver ne_driver = {
},
};
-static int __init ne_init(void)
+static void __init ne_add_devices(void)
{
- return platform_driver_probe(&ne_driver, ne_drv_probe);
-}
+ int this_dev;
+ struct platform_device *pdev;
-static void __exit ne_exit(void)
-{
- platform_driver_unregister(&ne_driver);
+ for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
+ if (pdev_ne[this_dev])
+ continue;
+ pdev = platform_device_register_simple(
+ DRV_NAME, this_dev, NULL, 0);
+ if (IS_ERR(pdev))
+ continue;
+ pdev_ne[this_dev] = pdev;
+ }
}
#ifdef MODULE
-#define MAX_NE_CARDS 4 /* Max number of NE cards per module */
-static struct net_device *dev_ne[MAX_NE_CARDS];
-static int io[MAX_NE_CARDS];
-static int irq[MAX_NE_CARDS];
-static int bad[MAX_NE_CARDS]; /* 0xbad = bad sig or no reset ack */
-
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(bad, int, NULL, 0);
-MODULE_PARM_DESC(io, "I/O base address(es),required");
-MODULE_PARM_DESC(irq, "IRQ number(s)");
-MODULE_PARM_DESC(bad, "Accept card(s) with bad signatures");
-MODULE_DESCRIPTION("NE1000/NE2000 ISA/PnP Ethernet driver");
-MODULE_LICENSE("GPL");
-
-/* This is set up so that no ISA autoprobe takes place. We can't guarantee
-that the ne2k probe is the last 8390 based probe to take place (as it
-is at boot) and so the probe will get confused by any other 8390 cards.
-ISA device autoprobes on a running machine are not recommended anyway. */
-
-int __init init_module(void)
+int __init init_module()
{
- int this_dev, found = 0;
- int plat_found = !ne_init();
-
- for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
- struct net_device *dev = alloc_eip_netdev();
- if (!dev)
- break;
- dev->irq = irq[this_dev];
- dev->mem_end = bad[this_dev];
- dev->base_addr = io[this_dev];
- if (do_ne_probe(dev) == 0) {
- dev_ne[found++] = dev;
- continue;
- }
- free_netdev(dev);
- if (found || plat_found)
- break;
- if (io[this_dev] != 0)
- printk(KERN_WARNING "ne.c: No NE*000 card found at i/o = %#x\n", io[this_dev]);
- else
- printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\" value(s) for ISA cards.\n");
- return -ENXIO;
+ int retval;
+ ne_add_devices();
+ retval = platform_driver_probe(&ne_driver, ne_drv_probe);
+ if (retval) {
+ if (io[0] == 0)
+ printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\""
+ " value(s) for ISA cards.\n");
+ ne_loop_rm_unreg(1);
+ return retval;
}
- if (found || plat_found)
- return 0;
- return -ENODEV;
-}
-static void cleanup_card(struct net_device *dev)
+ /* Unregister unused platform_devices. */
+ ne_loop_rm_unreg(0);
+ return retval;
+}
+#else /* MODULE */
+static int __init ne_init(void)
{
- struct pnp_dev *idev = (struct pnp_dev *)ei_status.priv;
- if (idev)
- pnp_device_detach(idev);
- free_irq(dev->irq, dev);
- release_region(dev->base_addr, NE_IO_EXTENT);
+ int retval = platform_driver_probe(&ne_driver, ne_drv_probe);
+
+ /* Unregister unused platform_devices. */
+ ne_loop_rm_unreg(0);
+ return retval;
}
+module_init(ne_init);
-void __exit cleanup_module(void)
+struct net_device * __init ne_probe(int unit)
{
int this_dev;
+ struct net_device *dev;
+
+ /* Find an empty slot, that is no net_device and zero io port. */
+ this_dev = 0;
+ while ((pdev_ne[this_dev] && platform_get_drvdata(pdev_ne[this_dev])) ||
+ io[this_dev]) {
+ if (++this_dev == MAX_NE_CARDS)
+ return ERR_PTR(-ENOMEM);
+ }
+
+ /* Get irq, io from kernel command line */
+ dev = alloc_eip_netdev();
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
- ne_exit();
+ sprintf(dev->name, "eth%d", unit);
+ netdev_boot_setup_check(dev);
+
+ io[this_dev] = dev->base_addr;
+ irq[this_dev] = dev->irq;
+ bad[this_dev] = dev->mem_end;
+
+ free_netdev(dev);
+
+ ne_add_devices();
+
+ /* return the first device found */
for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
- struct net_device *dev = dev_ne[this_dev];
- if (dev) {
- unregister_netdev(dev);
- cleanup_card(dev);
- free_netdev(dev);
+ if (pdev_ne[this_dev]) {
+ dev = platform_get_drvdata(pdev_ne[this_dev]);
+ if (dev)
+ return dev;
}
}
+
+ return ERR_PTR(-ENODEV);
}
-#else /* MODULE */
-module_init(ne_init);
-module_exit(ne_exit);
#endif /* MODULE */
+
+static void __exit ne_exit(void)
+{
+ platform_driver_unregister(&ne_driver);
+ ne_loop_rm_unreg(1);
+}
+module_exit(ne_exit);
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index 3f9af75..b9bed82 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -189,7 +189,7 @@ netx_eth_interrupt(int irq, void *dev_id)
if ((status & ISR_CON_HI) || (status & ISR_IND_HI))
printk("%s: unexpected status: 0x%08x\n",
- __FUNCTION__, status);
+ __func__, status);
fill_level =
readl(NETX_PFIFO_FILL_LEVEL(IND_FIFO_PORT_LO(priv->id)));
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 244ab49..f8e601c 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -742,7 +742,7 @@ extern char netxen_nic_driver_name[];
} while (0)
#else
#define DPRINTK(klevel, fmt, args...) do { \
- printk(KERN_##klevel PFX "%s: %s: " fmt, __FUNCTION__,\
+ printk(KERN_##klevel PFX "%s: %s: " fmt, __func__,\
(adapter != NULL && adapter->netdev != NULL) ? \
adapter->netdev->name : NULL, \
## args); } while(0)
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 008fd66..6ef3f0d 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -77,18 +77,18 @@ static irqreturn_t netxen_msi_intr(int irq, void *data);
/* PCI Device ID Table */
#define ENTRY(device) \
- {PCI_DEVICE(0x4040, (device)), \
+ {PCI_DEVICE(PCI_VENDOR_ID_NETXEN, (device)), \
.class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
- ENTRY(0x0001),
- ENTRY(0x0002),
- ENTRY(0x0003),
- ENTRY(0x0004),
- ENTRY(0x0005),
- ENTRY(0x0024),
- ENTRY(0x0025),
- ENTRY(0x0100),
+ ENTRY(PCI_DEVICE_ID_NX2031_10GXSR),
+ ENTRY(PCI_DEVICE_ID_NX2031_10GCX4),
+ ENTRY(PCI_DEVICE_ID_NX2031_4GCU),
+ ENTRY(PCI_DEVICE_ID_NX2031_IMEZ),
+ ENTRY(PCI_DEVICE_ID_NX2031_HMEZ),
+ ENTRY(PCI_DEVICE_ID_NX2031_XG_MGMT),
+ ENTRY(PCI_DEVICE_ID_NX2031_XG_MGMT2),
+ ENTRY(PCI_DEVICE_ID_NX3031),
{0,}
};
@@ -241,7 +241,7 @@ static void netxen_check_options(struct netxen_adapter *adapter)
case NETXEN_BRDTYPE_P3_REF_QG:
case NETXEN_BRDTYPE_P3_4_GB:
case NETXEN_BRDTYPE_P3_4_GB_MM:
- adapter->msix_supported = 0;
+ adapter->msix_supported = !!use_msi_x;
adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
break;
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index 53451c3..0a575fe 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -119,7 +119,7 @@ KERN_INFO " Support available from http://foo.com/bar/baz.html\n";
#ifdef NETDRV_DEBUG
/* note: prints function name for you */
-# define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
+# define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__ , ## args)
#else
# define DPRINTK(fmt, args...)
#endif
@@ -130,7 +130,7 @@ KERN_INFO " Support available from http://foo.com/bar/baz.html\n";
# define assert(expr) \
if(!(expr)) { \
printk( "Assertion failed! %s,%s,%s,line=%d\n", \
- #expr,__FILE__,__FUNCTION__,__LINE__); \
+ #expr,__FILE__,__func__,__LINE__); \
}
#endif
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index f6c4698..c33a3d5 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -353,7 +353,7 @@ typedef struct local_info_t {
* Some more prototypes
*/
static int do_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static void do_tx_timeout(struct net_device *dev);
+static void xirc_tx_timeout(struct net_device *dev);
static void xirc2ps_tx_timeout_task(struct work_struct *work);
static struct net_device_stats *do_get_stats(struct net_device *dev);
static void set_addresses(struct net_device *dev);
@@ -590,7 +590,7 @@ xirc2ps_probe(struct pcmcia_device *link)
dev->open = &do_open;
dev->stop = &do_stop;
#ifdef HAVE_TX_TIMEOUT
- dev->tx_timeout = do_tx_timeout;
+ dev->tx_timeout = xirc_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
INIT_WORK(&local->tx_timeout_task, xirc2ps_tx_timeout_task);
#endif
@@ -1335,7 +1335,7 @@ xirc2ps_tx_timeout_task(struct work_struct *work)
}
static void
-do_tx_timeout(struct net_device *dev)
+xirc_tx_timeout(struct net_device *dev)
{
local_info_t *lp = netdev_priv(dev);
lp->stats.tx_errors++;
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index 4e07956..cf24cc3 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -24,7 +24,7 @@
struct fixed_mdio_bus {
int irqs[PHY_MAX_ADDR];
- struct mii_bus mii_bus;
+ struct mii_bus *mii_bus;
struct list_head phys;
};
@@ -115,8 +115,7 @@ static int fixed_phy_update_regs(struct fixed_phy *fp)
static int fixed_mdio_read(struct mii_bus *bus, int phy_id, int reg_num)
{
- struct fixed_mdio_bus *fmb = container_of(bus, struct fixed_mdio_bus,
- mii_bus);
+ struct fixed_mdio_bus *fmb = bus->priv;
struct fixed_phy *fp;
if (reg_num >= MII_REGS_NUM)
@@ -213,19 +212,28 @@ static int __init fixed_mdio_bus_init(void)
goto err_pdev;
}
- snprintf(fmb->mii_bus.id, MII_BUS_ID_SIZE, "0");
- fmb->mii_bus.name = "Fixed MDIO Bus";
- fmb->mii_bus.dev = &pdev->dev;
- fmb->mii_bus.read = &fixed_mdio_read;
- fmb->mii_bus.write = &fixed_mdio_write;
- fmb->mii_bus.irq = fmb->irqs;
+ fmb->mii_bus = mdiobus_alloc();
+ if (fmb->mii_bus == NULL) {
+ ret = -ENOMEM;
+ goto err_mdiobus_reg;
+ }
- ret = mdiobus_register(&fmb->mii_bus);
+ snprintf(fmb->mii_bus->id, MII_BUS_ID_SIZE, "0");
+ fmb->mii_bus->name = "Fixed MDIO Bus";
+ fmb->mii_bus->priv = fmb;
+ fmb->mii_bus->parent = &pdev->dev;
+ fmb->mii_bus->read = &fixed_mdio_read;
+ fmb->mii_bus->write = &fixed_mdio_write;
+ fmb->mii_bus->irq = fmb->irqs;
+
+ ret = mdiobus_register(fmb->mii_bus);
if (ret)
- goto err_mdiobus_reg;
+ goto err_mdiobus_alloc;
return 0;
+err_mdiobus_alloc:
+ mdiobus_free(fmb->mii_bus);
err_mdiobus_reg:
platform_device_unregister(pdev);
err_pdev:
@@ -238,7 +246,8 @@ static void __exit fixed_mdio_bus_exit(void)
struct fixed_mdio_bus *fmb = &platform_fmb;
struct fixed_phy *fp, *tmp;
- mdiobus_unregister(&fmb->mii_bus);
+ mdiobus_unregister(fmb->mii_bus);
+ mdiobus_free(fmb->mii_bus);
platform_device_unregister(pdev);
list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
index c01b780..2576055 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/phy/mdio-bitbang.c
@@ -165,7 +165,7 @@ struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl)
{
struct mii_bus *bus;
- bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
+ bus = mdiobus_alloc();
if (!bus)
return NULL;
@@ -184,7 +184,7 @@ void free_mdio_bitbang(struct mii_bus *bus)
struct mdiobb_ctrl *ctrl = bus->priv;
module_put(ctrl->ops->owner);
- kfree(bus);
+ mdiobus_free(bus);
}
EXPORT_SYMBOL(free_mdio_bitbang);
diff --git a/drivers/net/phy/mdio-ofgpio.c b/drivers/net/phy/mdio-ofgpio.c
index 7edfc0c..2ff9775 100644
--- a/drivers/net/phy/mdio-ofgpio.c
+++ b/drivers/net/phy/mdio-ofgpio.c
@@ -122,7 +122,7 @@ static int __devinit mdio_ofgpio_probe(struct of_device *ofdev,
new_bus = alloc_mdio_bitbang(&bitbang->ctrl);
if (!new_bus)
- goto out_free_priv;
+ goto out_free_bitbang;
new_bus->name = "GPIO Bitbanged MII",
@@ -142,7 +142,7 @@ static int __devinit mdio_ofgpio_probe(struct of_device *ofdev,
if (!strcmp(np->type, "ethernet-phy"))
add_phy(new_bus, np);
- new_bus->dev = &ofdev->dev;
+ new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
ret = mdiobus_register(new_bus);
@@ -155,9 +155,9 @@ out_free_irqs:
dev_set_drvdata(&ofdev->dev, NULL);
kfree(new_bus->irq);
out_free_bus:
- kfree(new_bus);
-out_free_priv:
free_mdio_bitbang(new_bus);
+out_free_bitbang:
+ kfree(bitbang);
out:
return ret;
}
@@ -168,11 +168,10 @@ static int mdio_ofgpio_remove(struct of_device *ofdev)
struct mdio_gpio_info *bitbang = bus->priv;
mdiobus_unregister(bus);
+ kfree(bus->irq);
free_mdio_bitbang(bus);
dev_set_drvdata(&ofdev->dev, NULL);
- kfree(bus->irq);
kfree(bitbang);
- kfree(bus);
return 0;
}
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 94e0b7e..6671e2d 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -36,6 +36,42 @@
#include <asm/uaccess.h>
/**
+ * mdiobus_alloc - allocate a mii_bus structure
+ *
+ * Description: called by a bus driver to allocate an mii_bus
+ * structure to fill in.
+ */
+struct mii_bus *mdiobus_alloc(void)
+{
+ struct mii_bus *bus;
+
+ bus = kzalloc(sizeof(*bus), GFP_KERNEL);
+ if (bus != NULL)
+ bus->state = MDIOBUS_ALLOCATED;
+
+ return bus;
+}
+EXPORT_SYMBOL(mdiobus_alloc);
+
+/**
+ * mdiobus_release - mii_bus device release callback
+ *
+ * Description: called when the last reference to an mii_bus is
+ * dropped, to free the underlying memory.
+ */
+static void mdiobus_release(struct device *d)
+{
+ struct mii_bus *bus = to_mii_bus(d);
+ BUG_ON(bus->state != MDIOBUS_RELEASED);
+ kfree(bus);
+}
+
+static struct class mdio_bus_class = {
+ .name = "mdio_bus",
+ .dev_release = mdiobus_release,
+};
+
+/**
* mdiobus_register - bring up all the PHYs on a given bus and attach them to bus
* @bus: target mii_bus
*
@@ -54,55 +90,36 @@ int mdiobus_register(struct mii_bus *bus)
NULL == bus->write)
return -EINVAL;
- mutex_init(&bus->mdio_lock);
-
- if (bus->reset)
- bus->reset(bus);
-
- for (i = 0; i < PHY_MAX_ADDR; i++) {
- struct phy_device *phydev;
-
- if (bus->phy_mask & (1 << i)) {
- bus->phy_map[i] = NULL;
- continue;
- }
-
- phydev = get_phy_device(bus, i);
+ BUG_ON(bus->state != MDIOBUS_ALLOCATED &&
+ bus->state != MDIOBUS_UNREGISTERED);
- if (IS_ERR(phydev))
- return PTR_ERR(phydev);
+ bus->dev.parent = bus->parent;
+ bus->dev.class = &mdio_bus_class;
+ bus->dev.groups = NULL;
+ memcpy(bus->dev.bus_id, bus->id, MII_BUS_ID_SIZE);
- /* There's a PHY at this address
- * We need to set:
- * 1) IRQ
- * 2) bus_id
- * 3) parent
- * 4) bus
- * 5) mii_bus
- * And, we need to register it */
- if (phydev) {
- phydev->irq = bus->irq[i];
+ err = device_register(&bus->dev);
+ if (err) {
+ printk(KERN_ERR "mii_bus %s failed to register\n", bus->id);
+ return -EINVAL;
+ }
- phydev->dev.parent = bus->dev;
- phydev->dev.bus = &mdio_bus_type;
- snprintf(phydev->dev.bus_id, BUS_ID_SIZE, PHY_ID_FMT, bus->id, i);
+ bus->state = MDIOBUS_REGISTERED;
- phydev->bus = bus;
+ mutex_init(&bus->mdio_lock);
- /* Run all of the fixups for this PHY */
- phy_scan_fixups(phydev);
+ if (bus->reset)
+ bus->reset(bus);
- err = device_register(&phydev->dev);
+ for (i = 0; i < PHY_MAX_ADDR; i++) {
+ bus->phy_map[i] = NULL;
+ if ((bus->phy_mask & (1 << i)) == 0) {
+ struct phy_device *phydev;
- if (err) {
- printk(KERN_ERR "phy %d failed to register\n",
- i);
- phy_device_free(phydev);
- phydev = NULL;
- }
+ phydev = mdiobus_scan(bus, i);
+ if (IS_ERR(phydev))
+ err = PTR_ERR(phydev);
}
-
- bus->phy_map[i] = phydev;
}
pr_info("%s: probed\n", bus->name);
@@ -115,6 +132,10 @@ void mdiobus_unregister(struct mii_bus *bus)
{
int i;
+ BUG_ON(bus->state != MDIOBUS_REGISTERED);
+ bus->state = MDIOBUS_UNREGISTERED;
+
+ device_unregister(&bus->dev);
for (i = 0; i < PHY_MAX_ADDR; i++) {
if (bus->phy_map[i])
device_unregister(&bus->phy_map[i]->dev);
@@ -123,6 +144,122 @@ void mdiobus_unregister(struct mii_bus *bus)
EXPORT_SYMBOL(mdiobus_unregister);
/**
+ * mdiobus_free - free a struct mii_bus
+ * @bus: mii_bus to free
+ *
+ * This function releases the reference to the underlying device
+ * object in the mii_bus. If this is the last reference, the mii_bus
+ * will be freed.
+ */
+void mdiobus_free(struct mii_bus *bus)
+{
+ /*
+ * For compatibility with error handling in drivers.
+ */
+ if (bus->state == MDIOBUS_ALLOCATED) {
+ kfree(bus);
+ return;
+ }
+
+ BUG_ON(bus->state != MDIOBUS_UNREGISTERED);
+ bus->state = MDIOBUS_RELEASED;
+
+ put_device(&bus->dev);
+}
+EXPORT_SYMBOL(mdiobus_free);
+
+struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr)
+{
+ struct phy_device *phydev;
+ int err;
+
+ phydev = get_phy_device(bus, addr);
+ if (IS_ERR(phydev) || phydev == NULL)
+ return phydev;
+
+ /* There's a PHY at this address
+ * We need to set:
+ * 1) IRQ
+ * 2) bus_id
+ * 3) parent
+ * 4) bus
+ * 5) mii_bus
+ * And, we need to register it */
+
+ phydev->irq = bus->irq != NULL ? bus->irq[addr] : PHY_POLL;
+
+ phydev->dev.parent = bus->parent;
+ phydev->dev.bus = &mdio_bus_type;
+ snprintf(phydev->dev.bus_id, BUS_ID_SIZE, PHY_ID_FMT, bus->id, addr);
+
+ phydev->bus = bus;
+
+ /* Run all of the fixups for this PHY */
+ phy_scan_fixups(phydev);
+
+ err = device_register(&phydev->dev);
+ if (err) {
+ printk(KERN_ERR "phy %d failed to register\n", addr);
+ phy_device_free(phydev);
+ phydev = NULL;
+ }
+
+ bus->phy_map[addr] = phydev;
+
+ return phydev;
+}
+EXPORT_SYMBOL(mdiobus_scan);
+
+/**
+ * mdiobus_read - Convenience function for reading a given MII mgmt register
+ * @bus: the mii_bus struct
+ * @addr: the phy address
+ * @regnum: register number to read
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+int mdiobus_read(struct mii_bus *bus, int addr, u16 regnum)
+{
+ int retval;
+
+ BUG_ON(in_interrupt());
+
+ mutex_lock(&bus->mdio_lock);
+ retval = bus->read(bus, addr, regnum);
+ mutex_unlock(&bus->mdio_lock);
+
+ return retval;
+}
+EXPORT_SYMBOL(mdiobus_read);
+
+/**
+ * mdiobus_write - Convenience function for writing a given MII mgmt register
+ * @bus: the mii_bus struct
+ * @addr: the phy address
+ * @regnum: register number to write
+ * @val: value to write to @regnum
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+int mdiobus_write(struct mii_bus *bus, int addr, u16 regnum, u16 val)
+{
+ int err;
+
+ BUG_ON(in_interrupt());
+
+ mutex_lock(&bus->mdio_lock);
+ err = bus->write(bus, addr, regnum, val);
+ mutex_unlock(&bus->mdio_lock);
+
+ return err;
+}
+EXPORT_SYMBOL(mdiobus_write);
+
+/**
* mdio_bus_match - determine if given PHY driver supports the given PHY device
* @dev: target PHY device
* @drv: given PHY driver
@@ -174,10 +311,20 @@ EXPORT_SYMBOL(mdio_bus_type);
int __init mdio_bus_init(void)
{
- return bus_register(&mdio_bus_type);
+ int ret;
+
+ ret = class_register(&mdio_bus_class);
+ if (!ret) {
+ ret = bus_register(&mdio_bus_type);
+ if (ret)
+ class_unregister(&mdio_bus_class);
+ }
+
+ return ret;
}
void mdio_bus_exit(void)
{
+ class_unregister(&mdio_bus_class);
bus_unregister(&mdio_bus_type);
}
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 45cc291..df4e625 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -58,55 +58,6 @@ EXPORT_SYMBOL(phy_print_status);
/**
- * phy_read - Convenience function for reading a given PHY register
- * @phydev: the phy_device struct
- * @regnum: register number to read
- *
- * NOTE: MUST NOT be called from interrupt context,
- * because the bus read/write functions may wait for an interrupt
- * to conclude the operation.
- */
-int phy_read(struct phy_device *phydev, u16 regnum)
-{
- int retval;
- struct mii_bus *bus = phydev->bus;
-
- BUG_ON(in_interrupt());
-
- mutex_lock(&bus->mdio_lock);
- retval = bus->read(bus, phydev->addr, regnum);
- mutex_unlock(&bus->mdio_lock);
-
- return retval;
-}
-EXPORT_SYMBOL(phy_read);
-
-/**
- * phy_write - Convenience function for writing a given PHY register
- * @phydev: the phy_device struct
- * @regnum: register number to write
- * @val: value to write to @regnum
- *
- * NOTE: MUST NOT be called from interrupt context,
- * because the bus read/write functions may wait for an interrupt
- * to conclude the operation.
- */
-int phy_write(struct phy_device *phydev, u16 regnum, u16 val)
-{
- int err;
- struct mii_bus *bus = phydev->bus;
-
- BUG_ON(in_interrupt());
-
- mutex_lock(&bus->mdio_lock);
- err = bus->write(bus, phydev->addr, regnum, val);
- mutex_unlock(&bus->mdio_lock);
-
- return err;
-}
-EXPORT_SYMBOL(phy_write);
-
-/**
* phy_clear_interrupt - Ack the phy device's interrupt
* @phydev: the phy_device struct
*
@@ -366,7 +317,8 @@ int phy_mii_ioctl(struct phy_device *phydev,
switch (cmd) {
case SIOCGMIIPHY:
mii_data->phy_id = phydev->addr;
- break;
+ /* fall through */
+
case SIOCGMIIREG:
mii_data->val_out = phy_read(phydev, mii_data->reg_num);
break;
@@ -413,7 +365,7 @@ int phy_mii_ioctl(struct phy_device *phydev,
break;
default:
- return -ENOTTY;
+ return -EOPNOTSUPP;
}
return 0;
@@ -728,6 +680,12 @@ static void phy_change(struct work_struct *work)
if (err)
goto irq_enable_err;
+ /* Stop timer and run the state queue now. The work function for
+ * state_queue will start the timer up again.
+ */
+ del_timer(&phydev->phy_timer);
+ schedule_work(&phydev->state_queue);
+
return;
irq_enable_err:
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 16a0e7d..1716274 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -419,13 +419,14 @@ EXPORT_SYMBOL(phy_detach);
*
* Description: Writes MII_ADVERTISE with the appropriate values,
* after sanitizing the values to make sure we only advertise
- * what is supported.
+ * what is supported. Returns < 0 on error, 0 if the PHY's advertisement
+ * hasn't changed, and > 0 if it has changed.
*/
int genphy_config_advert(struct phy_device *phydev)
{
u32 advertise;
- int adv;
- int err;
+ int oldadv, adv;
+ int err, changed = 0;
/* Only allow advertising what
* this PHY supports */
@@ -433,7 +434,7 @@ int genphy_config_advert(struct phy_device *phydev)
advertise = phydev->advertising;
/* Setup standard advertisement */
- adv = phy_read(phydev, MII_ADVERTISE);
+ oldadv = adv = phy_read(phydev, MII_ADVERTISE);
if (adv < 0)
return adv;
@@ -453,15 +454,18 @@ int genphy_config_advert(struct phy_device *phydev)
if (advertise & ADVERTISED_Asym_Pause)
adv |= ADVERTISE_PAUSE_ASYM;
- err = phy_write(phydev, MII_ADVERTISE, adv);
+ if (adv != oldadv) {
+ err = phy_write(phydev, MII_ADVERTISE, adv);
- if (err < 0)
- return err;
+ if (err < 0)
+ return err;
+ changed = 1;
+ }
/* Configure gigabit if it's supported */
if (phydev->supported & (SUPPORTED_1000baseT_Half |
SUPPORTED_1000baseT_Full)) {
- adv = phy_read(phydev, MII_CTRL1000);
+ oldadv = adv = phy_read(phydev, MII_CTRL1000);
if (adv < 0)
return adv;
@@ -471,13 +475,17 @@ int genphy_config_advert(struct phy_device *phydev)
adv |= ADVERTISE_1000HALF;
if (advertise & SUPPORTED_1000baseT_Full)
adv |= ADVERTISE_1000FULL;
- err = phy_write(phydev, MII_CTRL1000, adv);
- if (err < 0)
- return err;
+ if (adv != oldadv) {
+ err = phy_write(phydev, MII_CTRL1000, adv);
+
+ if (err < 0)
+ return err;
+ changed = 1;
+ }
}
- return adv;
+ return changed;
}
EXPORT_SYMBOL(genphy_config_advert);
@@ -561,19 +569,22 @@ int genphy_restart_aneg(struct phy_device *phydev)
*/
int genphy_config_aneg(struct phy_device *phydev)
{
- int err = 0;
+ int result = 0;
if (AUTONEG_ENABLE == phydev->autoneg) {
- err = genphy_config_advert(phydev);
+ int result = genphy_config_advert(phydev);
- if (err < 0)
- return err;
+ if (result < 0) /* error */
+ return result;
- err = genphy_restart_aneg(phydev);
+ /* Only restart aneg if we are advertising something different
+ * than we were before. */
+ if (result > 0)
+ result = genphy_restart_aneg(phydev);
} else
- err = genphy_setup_forced(phydev);
+ result = genphy_setup_forced(phydev);
- return err;
+ return result;
}
EXPORT_SYMBOL(genphy_config_aneg);
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index ddccc07..0ca0fcb 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1833,9 +1833,11 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
/* If the queue is getting long, don't wait any longer for packets
before the start of the queue. */
- if (skb_queue_len(&ppp->mrq) >= PPP_MP_MAX_QLEN
- && seq_before(ppp->minseq, ppp->mrq.next->sequence))
- ppp->minseq = ppp->mrq.next->sequence;
+ if (skb_queue_len(&ppp->mrq) >= PPP_MP_MAX_QLEN) {
+ struct sk_buff *skb = skb_peek(&ppp->mrq);
+ if (seq_before(ppp->minseq, skb->sequence))
+ ppp->minseq = skb->sequence;
+ }
/* Pull completed packets off the queue and receive them. */
while ((skb = ppp_mp_reconstruct(ppp)))
@@ -1861,10 +1863,11 @@ ppp_mp_insert(struct ppp *ppp, struct sk_buff *skb)
/* N.B. we don't need to lock the list lock because we have the
ppp unit receive-side lock. */
- for (p = list->next; p != (struct sk_buff *)list; p = p->next)
+ skb_queue_walk(list, p) {
if (seq_before(seq, p->sequence))
break;
- __skb_insert(skb, p->prev, p, list);
+ }
+ __skb_queue_before(list, p, skb);
}
/*
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index ff175e8..185b1df 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -353,7 +353,7 @@ static void pppol2tp_recv_queue_skb(struct pppol2tp_session *session, struct sk_
spin_lock_bh(&session->reorder_q.lock);
skb_queue_walk_safe(&session->reorder_q, skbp, tmp) {
if (PPPOL2TP_SKB_CB(skbp)->ns > ns) {
- __skb_insert(skb, skbp->prev, skbp, &session->reorder_q);
+ __skb_queue_before(&session->reorder_q, skbp, skb);
PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
"%s: pkt %hu, inserted before %hu, reorder_q len=%d\n",
session->name, ns, PPPOL2TP_SKB_CB(skbp)->ns,
diff --git a/drivers/net/qlge/Makefile b/drivers/net/qlge/Makefile
new file mode 100644
index 0000000..8a19765
--- /dev/null
+++ b/drivers/net/qlge/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the Qlogic 10GbE PCI Express ethernet driver
+#
+
+obj-$(CONFIG_QLGE) += qlge.o
+
+qlge-objs := qlge_main.o qlge_dbg.o qlge_mpi.o qlge_ethtool.o
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
new file mode 100644
index 0000000..c37ea43
--- /dev/null
+++ b/drivers/net/qlge/qlge.h
@@ -0,0 +1,1593 @@
+/*
+ * QLogic QLA41xx NIC HBA Driver
+ * Copyright (c) 2003-2006 QLogic Corporation
+ *
+ * See LICENSE.qlge for copyright and licensing details.
+ */
+#ifndef _QLGE_H_
+#define _QLGE_H_
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+
+/*
+ * General definitions...
+ */
+#define DRV_NAME "qlge"
+#define DRV_STRING "QLogic 10 Gigabit PCI-E Ethernet Driver "
+#define DRV_VERSION "v1.00.00-b3"
+
+#define PFX "qlge: "
+#define QPRINTK(qdev, nlevel, klevel, fmt, args...) \
+ do { \
+ if (!((qdev)->msg_enable & NETIF_MSG_##nlevel)) \
+ ; \
+ else \
+ dev_printk(KERN_##klevel, &((qdev)->pdev->dev), \
+ "%s: " fmt, __func__, ##args); \
+ } while (0)
+
+#define QLGE_VENDOR_ID 0x1077
+#define QLGE_DEVICE_ID1 0x8012
+#define QLGE_DEVICE_ID 0x8000
+
+#define MAX_RX_RINGS 128
+#define MAX_TX_RINGS 128
+
+#define NUM_TX_RING_ENTRIES 256
+#define NUM_RX_RING_ENTRIES 256
+
+#define NUM_SMALL_BUFFERS 512
+#define NUM_LARGE_BUFFERS 512
+
+#define SMALL_BUFFER_SIZE 256
+#define LARGE_BUFFER_SIZE PAGE_SIZE
+#define MAX_SPLIT_SIZE 1023
+#define QLGE_SB_PAD 32
+
+#define DFLT_COALESCE_WAIT 100 /* 100 usec wait for coalescing */
+#define MAX_INTER_FRAME_WAIT 10 /* 10 usec max interframe-wait for coalescing */
+#define DFLT_INTER_FRAME_WAIT (MAX_INTER_FRAME_WAIT/2)
+#define UDELAY_COUNT 3
+#define UDELAY_DELAY 10
+
+
+#define TX_DESC_PER_IOCB 8
+/* The maximum number of frags we handle is based
+ * on PAGE_SIZE...
+ */
+#if (PAGE_SHIFT == 12) || (PAGE_SHIFT == 13) /* 4k & 8k pages */
+#define TX_DESC_PER_OAL ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2)
+#elif (PAGE_SHIFT == 16) /* 64k pages */
+#define TX_DESC_PER_OAL 0
+#endif
+
+#define DB_PAGE_SIZE 4096
+
+/*
+ * Processor Address Register (PROC_ADDR) bit definitions.
+ */
+enum {
+
+ /* Misc. stuff */
+ MAILBOX_COUNT = 16,
+
+ PROC_ADDR_RDY = (1 << 31),
+ PROC_ADDR_R = (1 << 30),
+ PROC_ADDR_ERR = (1 << 29),
+ PROC_ADDR_DA = (1 << 28),
+ PROC_ADDR_FUNC0_MBI = 0x00001180,
+ PROC_ADDR_FUNC0_MBO = (PROC_ADDR_FUNC0_MBI + MAILBOX_COUNT),
+ PROC_ADDR_FUNC0_CTL = 0x000011a1,
+ PROC_ADDR_FUNC2_MBI = 0x00001280,
+ PROC_ADDR_FUNC2_MBO = (PROC_ADDR_FUNC2_MBI + MAILBOX_COUNT),
+ PROC_ADDR_FUNC2_CTL = 0x000012a1,
+ PROC_ADDR_MPI_RISC = 0x00000000,
+ PROC_ADDR_MDE = 0x00010000,
+ PROC_ADDR_REGBLOCK = 0x00020000,
+ PROC_ADDR_RISC_REG = 0x00030000,
+};
+
+/*
+ * System Register (SYS) bit definitions.
+ */
+enum {
+ SYS_EFE = (1 << 0),
+ SYS_FAE = (1 << 1),
+ SYS_MDC = (1 << 2),
+ SYS_DST = (1 << 3),
+ SYS_DWC = (1 << 4),
+ SYS_EVW = (1 << 5),
+ SYS_OMP_DLY_MASK = 0x3f000000,
+ /*
+ * There are no values defined as of edit #15.
+ */
+ SYS_ODI = (1 << 14),
+};
+
+/*
+ * Reset/Failover Register (RST_FO) bit definitions.
+ */
+enum {
+ RST_FO_TFO = (1 << 0),
+ RST_FO_RR_MASK = 0x00060000,
+ RST_FO_RR_CQ_CAM = 0x00000000,
+ RST_FO_RR_DROP = 0x00000001,
+ RST_FO_RR_DQ = 0x00000002,
+ RST_FO_RR_RCV_FUNC_CQ = 0x00000003,
+ RST_FO_FRB = (1 << 12),
+ RST_FO_MOP = (1 << 13),
+ RST_FO_REG = (1 << 14),
+ RST_FO_FR = (1 << 15),
+};
+
+/*
+ * Function Specific Control Register (FSC) bit definitions.
+ */
+enum {
+ FSC_DBRST_MASK = 0x00070000,
+ FSC_DBRST_256 = 0x00000000,
+ FSC_DBRST_512 = 0x00000001,
+ FSC_DBRST_768 = 0x00000002,
+ FSC_DBRST_1024 = 0x00000003,
+ FSC_DBL_MASK = 0x00180000,
+ FSC_DBL_DBRST = 0x00000000,
+ FSC_DBL_MAX_PLD = 0x00000008,
+ FSC_DBL_MAX_BRST = 0x00000010,
+ FSC_DBL_128_BYTES = 0x00000018,
+ FSC_EC = (1 << 5),
+ FSC_EPC_MASK = 0x00c00000,
+ FSC_EPC_INBOUND = (1 << 6),
+ FSC_EPC_OUTBOUND = (1 << 7),
+ FSC_VM_PAGESIZE_MASK = 0x07000000,
+ FSC_VM_PAGE_2K = 0x00000100,
+ FSC_VM_PAGE_4K = 0x00000200,
+ FSC_VM_PAGE_8K = 0x00000300,
+ FSC_VM_PAGE_64K = 0x00000600,
+ FSC_SH = (1 << 11),
+ FSC_DSB = (1 << 12),
+ FSC_STE = (1 << 13),
+ FSC_FE = (1 << 15),
+};
+
+/*
+ * Host Command Status Register (CSR) bit definitions.
+ */
+enum {
+ CSR_ERR_STS_MASK = 0x0000003f,
+ /*
+ * There are no valued defined as of edit #15.
+ */
+ CSR_RR = (1 << 8),
+ CSR_HRI = (1 << 9),
+ CSR_RP = (1 << 10),
+ CSR_CMD_PARM_SHIFT = 22,
+ CSR_CMD_NOP = 0x00000000,
+ CSR_CMD_SET_RST = 0x1000000,
+ CSR_CMD_CLR_RST = 0x20000000,
+ CSR_CMD_SET_PAUSE = 0x30000000,
+ CSR_CMD_CLR_PAUSE = 0x40000000,
+ CSR_CMD_SET_H2R_INT = 0x50000000,
+ CSR_CMD_CLR_H2R_INT = 0x60000000,
+ CSR_CMD_PAR_EN = 0x70000000,
+ CSR_CMD_SET_BAD_PAR = 0x80000000,
+ CSR_CMD_CLR_BAD_PAR = 0x90000000,
+ CSR_CMD_CLR_R2PCI_INT = 0xa0000000,
+};
+
+/*
+ * Configuration Register (CFG) bit definitions.
+ */
+enum {
+ CFG_LRQ = (1 << 0),
+ CFG_DRQ = (1 << 1),
+ CFG_LR = (1 << 2),
+ CFG_DR = (1 << 3),
+ CFG_LE = (1 << 5),
+ CFG_LCQ = (1 << 6),
+ CFG_DCQ = (1 << 7),
+ CFG_Q_SHIFT = 8,
+ CFG_Q_MASK = 0x7f000000,
+};
+
+/*
+ * Status Register (STS) bit definitions.
+ */
+enum {
+ STS_FE = (1 << 0),
+ STS_PI = (1 << 1),
+ STS_PL0 = (1 << 2),
+ STS_PL1 = (1 << 3),
+ STS_PI0 = (1 << 4),
+ STS_PI1 = (1 << 5),
+ STS_FUNC_ID_MASK = 0x000000c0,
+ STS_FUNC_ID_SHIFT = 6,
+ STS_F0E = (1 << 8),
+ STS_F1E = (1 << 9),
+ STS_F2E = (1 << 10),
+ STS_F3E = (1 << 11),
+ STS_NFE = (1 << 12),
+};
+
+/*
+ * Interrupt Enable Register (INTR_EN) bit definitions.
+ */
+enum {
+ INTR_EN_INTR_MASK = 0x007f0000,
+ INTR_EN_TYPE_MASK = 0x03000000,
+ INTR_EN_TYPE_ENABLE = 0x00000100,
+ INTR_EN_TYPE_DISABLE = 0x00000200,
+ INTR_EN_TYPE_READ = 0x00000300,
+ INTR_EN_IHD = (1 << 13),
+ INTR_EN_IHD_MASK = (INTR_EN_IHD << 16),
+ INTR_EN_EI = (1 << 14),
+ INTR_EN_EN = (1 << 15),
+};
+
+/*
+ * Interrupt Mask Register (INTR_MASK) bit definitions.
+ */
+enum {
+ INTR_MASK_PI = (1 << 0),
+ INTR_MASK_HL0 = (1 << 1),
+ INTR_MASK_LH0 = (1 << 2),
+ INTR_MASK_HL1 = (1 << 3),
+ INTR_MASK_LH1 = (1 << 4),
+ INTR_MASK_SE = (1 << 5),
+ INTR_MASK_LSC = (1 << 6),
+ INTR_MASK_MC = (1 << 7),
+ INTR_MASK_LINK_IRQS = INTR_MASK_LSC | INTR_MASK_SE | INTR_MASK_MC,
+};
+
+/*
+ * Register (REV_ID) bit definitions.
+ */
+enum {
+ REV_ID_MASK = 0x0000000f,
+ REV_ID_NICROLL_SHIFT = 0,
+ REV_ID_NICREV_SHIFT = 4,
+ REV_ID_XGROLL_SHIFT = 8,
+ REV_ID_XGREV_SHIFT = 12,
+ REV_ID_CHIPREV_SHIFT = 28,
+};
+
+/*
+ * Force ECC Error Register (FRC_ECC_ERR) bit definitions.
+ */
+enum {
+ FRC_ECC_ERR_VW = (1 << 12),
+ FRC_ECC_ERR_VB = (1 << 13),
+ FRC_ECC_ERR_NI = (1 << 14),
+ FRC_ECC_ERR_NO = (1 << 15),
+ FRC_ECC_PFE_SHIFT = 16,
+ FRC_ECC_ERR_DO = (1 << 18),
+ FRC_ECC_P14 = (1 << 19),
+};
+
+/*
+ * Error Status Register (ERR_STS) bit definitions.
+ */
+enum {
+ ERR_STS_NOF = (1 << 0),
+ ERR_STS_NIF = (1 << 1),
+ ERR_STS_DRP = (1 << 2),
+ ERR_STS_XGP = (1 << 3),
+ ERR_STS_FOU = (1 << 4),
+ ERR_STS_FOC = (1 << 5),
+ ERR_STS_FOF = (1 << 6),
+ ERR_STS_FIU = (1 << 7),
+ ERR_STS_FIC = (1 << 8),
+ ERR_STS_FIF = (1 << 9),
+ ERR_STS_MOF = (1 << 10),
+ ERR_STS_TA = (1 << 11),
+ ERR_STS_MA = (1 << 12),
+ ERR_STS_MPE = (1 << 13),
+ ERR_STS_SCE = (1 << 14),
+ ERR_STS_STE = (1 << 15),
+ ERR_STS_FOW = (1 << 16),
+ ERR_STS_UE = (1 << 17),
+ ERR_STS_MCH = (1 << 26),
+ ERR_STS_LOC_SHIFT = 27,
+};
+
+/*
+ * RAM Debug Address Register (RAM_DBG_ADDR) bit definitions.
+ */
+enum {
+ RAM_DBG_ADDR_FW = (1 << 30),
+ RAM_DBG_ADDR_FR = (1 << 31),
+};
+
+/*
+ * Semaphore Register (SEM) bit definitions.
+ */
+enum {
+ /*
+ * Example:
+ * reg = SEM_XGMAC0_MASK | (SEM_SET << SEM_XGMAC0_SHIFT)
+ */
+ SEM_CLEAR = 0,
+ SEM_SET = 1,
+ SEM_FORCE = 3,
+ SEM_XGMAC0_SHIFT = 0,
+ SEM_XGMAC1_SHIFT = 2,
+ SEM_ICB_SHIFT = 4,
+ SEM_MAC_ADDR_SHIFT = 6,
+ SEM_FLASH_SHIFT = 8,
+ SEM_PROBE_SHIFT = 10,
+ SEM_RT_IDX_SHIFT = 12,
+ SEM_PROC_REG_SHIFT = 14,
+ SEM_XGMAC0_MASK = 0x00030000,
+ SEM_XGMAC1_MASK = 0x000c0000,
+ SEM_ICB_MASK = 0x00300000,
+ SEM_MAC_ADDR_MASK = 0x00c00000,
+ SEM_FLASH_MASK = 0x03000000,
+ SEM_PROBE_MASK = 0x0c000000,
+ SEM_RT_IDX_MASK = 0x30000000,
+ SEM_PROC_REG_MASK = 0xc0000000,
+};
+
+/*
+ * 10G MAC Address Register (XGMAC_ADDR) bit definitions.
+ */
+enum {
+ XGMAC_ADDR_RDY = (1 << 31),
+ XGMAC_ADDR_R = (1 << 30),
+ XGMAC_ADDR_XME = (1 << 29),
+
+ /* XGMAC control registers */
+ PAUSE_SRC_LO = 0x00000100,
+ PAUSE_SRC_HI = 0x00000104,
+ GLOBAL_CFG = 0x00000108,
+ GLOBAL_CFG_RESET = (1 << 0),
+ GLOBAL_CFG_JUMBO = (1 << 6),
+ GLOBAL_CFG_TX_STAT_EN = (1 << 10),
+ GLOBAL_CFG_RX_STAT_EN = (1 << 11),
+ TX_CFG = 0x0000010c,
+ TX_CFG_RESET = (1 << 0),
+ TX_CFG_EN = (1 << 1),
+ TX_CFG_PREAM = (1 << 2),
+ RX_CFG = 0x00000110,
+ RX_CFG_RESET = (1 << 0),
+ RX_CFG_EN = (1 << 1),
+ RX_CFG_PREAM = (1 << 2),
+ FLOW_CTL = 0x0000011c,
+ PAUSE_OPCODE = 0x00000120,
+ PAUSE_TIMER = 0x00000124,
+ PAUSE_FRM_DEST_LO = 0x00000128,
+ PAUSE_FRM_DEST_HI = 0x0000012c,
+ MAC_TX_PARAMS = 0x00000134,
+ MAC_TX_PARAMS_JUMBO = (1 << 31),
+ MAC_TX_PARAMS_SIZE_SHIFT = 16,
+ MAC_RX_PARAMS = 0x00000138,
+ MAC_SYS_INT = 0x00000144,
+ MAC_SYS_INT_MASK = 0x00000148,
+ MAC_MGMT_INT = 0x0000014c,
+ MAC_MGMT_IN_MASK = 0x00000150,
+ EXT_ARB_MODE = 0x000001fc,
+
+ /* XGMAC TX statistics registers */
+ TX_PKTS = 0x00000200,
+ TX_BYTES = 0x00000208,
+ TX_MCAST_PKTS = 0x00000210,
+ TX_BCAST_PKTS = 0x00000218,
+ TX_UCAST_PKTS = 0x00000220,
+ TX_CTL_PKTS = 0x00000228,
+ TX_PAUSE_PKTS = 0x00000230,
+ TX_64_PKT = 0x00000238,
+ TX_65_TO_127_PKT = 0x00000240,
+ TX_128_TO_255_PKT = 0x00000248,
+ TX_256_511_PKT = 0x00000250,
+ TX_512_TO_1023_PKT = 0x00000258,
+ TX_1024_TO_1518_PKT = 0x00000260,
+ TX_1519_TO_MAX_PKT = 0x00000268,
+ TX_UNDERSIZE_PKT = 0x00000270,
+ TX_OVERSIZE_PKT = 0x00000278,
+
+ /* XGMAC statistics control registers */
+ RX_HALF_FULL_DET = 0x000002a0,
+ TX_HALF_FULL_DET = 0x000002a4,
+ RX_OVERFLOW_DET = 0x000002a8,
+ TX_OVERFLOW_DET = 0x000002ac,
+ RX_HALF_FULL_MASK = 0x000002b0,
+ TX_HALF_FULL_MASK = 0x000002b4,
+ RX_OVERFLOW_MASK = 0x000002b8,
+ TX_OVERFLOW_MASK = 0x000002bc,
+ STAT_CNT_CTL = 0x000002c0,
+ STAT_CNT_CTL_CLEAR_TX = (1 << 0),
+ STAT_CNT_CTL_CLEAR_RX = (1 << 1),
+ AUX_RX_HALF_FULL_DET = 0x000002d0,
+ AUX_TX_HALF_FULL_DET = 0x000002d4,
+ AUX_RX_OVERFLOW_DET = 0x000002d8,
+ AUX_TX_OVERFLOW_DET = 0x000002dc,
+ AUX_RX_HALF_FULL_MASK = 0x000002f0,
+ AUX_TX_HALF_FULL_MASK = 0x000002f4,
+ AUX_RX_OVERFLOW_MASK = 0x000002f8,
+ AUX_TX_OVERFLOW_MASK = 0x000002fc,
+
+ /* XGMAC RX statistics registers */
+ RX_BYTES = 0x00000300,
+ RX_BYTES_OK = 0x00000308,
+ RX_PKTS = 0x00000310,
+ RX_PKTS_OK = 0x00000318,
+ RX_BCAST_PKTS = 0x00000320,
+ RX_MCAST_PKTS = 0x00000328,
+ RX_UCAST_PKTS = 0x00000330,
+ RX_UNDERSIZE_PKTS = 0x00000338,
+ RX_OVERSIZE_PKTS = 0x00000340,
+ RX_JABBER_PKTS = 0x00000348,
+ RX_UNDERSIZE_FCERR_PKTS = 0x00000350,
+ RX_DROP_EVENTS = 0x00000358,
+ RX_FCERR_PKTS = 0x00000360,
+ RX_ALIGN_ERR = 0x00000368,
+ RX_SYMBOL_ERR = 0x00000370,
+ RX_MAC_ERR = 0x00000378,
+ RX_CTL_PKTS = 0x00000380,
+ RX_PAUSE_PKTS = 0x00000384,
+ RX_64_PKTS = 0x00000390,
+ RX_65_TO_127_PKTS = 0x00000398,
+ RX_128_255_PKTS = 0x000003a0,
+ RX_256_511_PKTS = 0x000003a8,
+ RX_512_TO_1023_PKTS = 0x000003b0,
+ RX_1024_TO_1518_PKTS = 0x000003b8,
+ RX_1519_TO_MAX_PKTS = 0x000003c0,
+ RX_LEN_ERR_PKTS = 0x000003c8,
+
+ /* XGMAC MDIO control registers */
+ MDIO_TX_DATA = 0x00000400,
+ MDIO_RX_DATA = 0x00000410,
+ MDIO_CMD = 0x00000420,
+ MDIO_PHY_ADDR = 0x00000430,
+ MDIO_PORT = 0x00000440,
+ MDIO_STATUS = 0x00000450,
+
+ /* XGMAC AUX statistics registers */
+};
+
+/*
+ * Enhanced Transmission Schedule Registers (NIC_ETS,CNA_ETS) bit definitions.
+ */
+enum {
+ ETS_QUEUE_SHIFT = 29,
+ ETS_REF = (1 << 26),
+ ETS_RS = (1 << 27),
+ ETS_P = (1 << 28),
+ ETS_FC_COS_SHIFT = 23,
+};
+
+/*
+ * Flash Address Register (FLASH_ADDR) bit definitions.
+ */
+enum {
+ FLASH_ADDR_RDY = (1 << 31),
+ FLASH_ADDR_R = (1 << 30),
+ FLASH_ADDR_ERR = (1 << 29),
+};
+
+/*
+ * Stop CQ Processing Register (CQ_STOP) bit definitions.
+ */
+enum {
+ CQ_STOP_QUEUE_MASK = (0x007f0000),
+ CQ_STOP_TYPE_MASK = (0x03000000),
+ CQ_STOP_TYPE_START = 0x00000100,
+ CQ_STOP_TYPE_STOP = 0x00000200,
+ CQ_STOP_TYPE_READ = 0x00000300,
+ CQ_STOP_EN = (1 << 15),
+};
+
+/*
+ * MAC Protocol Address Index Register (MAC_ADDR_IDX) bit definitions.
+ */
+enum {
+ MAC_ADDR_IDX_SHIFT = 4,
+ MAC_ADDR_TYPE_SHIFT = 16,
+ MAC_ADDR_TYPE_MASK = 0x000f0000,
+ MAC_ADDR_TYPE_CAM_MAC = 0x00000000,
+ MAC_ADDR_TYPE_MULTI_MAC = 0x00010000,
+ MAC_ADDR_TYPE_VLAN = 0x00020000,
+ MAC_ADDR_TYPE_MULTI_FLTR = 0x00030000,
+ MAC_ADDR_TYPE_FC_MAC = 0x00040000,
+ MAC_ADDR_TYPE_MGMT_MAC = 0x00050000,
+ MAC_ADDR_TYPE_MGMT_VLAN = 0x00060000,
+ MAC_ADDR_TYPE_MGMT_V4 = 0x00070000,
+ MAC_ADDR_TYPE_MGMT_V6 = 0x00080000,
+ MAC_ADDR_TYPE_MGMT_TU_DP = 0x00090000,
+ MAC_ADDR_ADR = (1 << 25),
+ MAC_ADDR_RS = (1 << 26),
+ MAC_ADDR_E = (1 << 27),
+ MAC_ADDR_MR = (1 << 30),
+ MAC_ADDR_MW = (1 << 31),
+ MAX_MULTICAST_ENTRIES = 32,
+};
+
+/*
+ * MAC Protocol Address Index Register (SPLT_HDR) bit definitions.
+ */
+enum {
+ SPLT_HDR_EP = (1 << 31),
+};
+
+/*
+ * FCoE Receive Configuration Register (FC_RCV_CFG) bit definitions.
+ */
+enum {
+ FC_RCV_CFG_ECT = (1 << 15),
+ FC_RCV_CFG_DFH = (1 << 20),
+ FC_RCV_CFG_DVF = (1 << 21),
+ FC_RCV_CFG_RCE = (1 << 27),
+ FC_RCV_CFG_RFE = (1 << 28),
+ FC_RCV_CFG_TEE = (1 << 29),
+ FC_RCV_CFG_TCE = (1 << 30),
+ FC_RCV_CFG_TFE = (1 << 31),
+};
+
+/*
+ * NIC Receive Configuration Register (NIC_RCV_CFG) bit definitions.
+ */
+enum {
+ NIC_RCV_CFG_PPE = (1 << 0),
+ NIC_RCV_CFG_VLAN_MASK = 0x00060000,
+ NIC_RCV_CFG_VLAN_ALL = 0x00000000,
+ NIC_RCV_CFG_VLAN_MATCH_ONLY = 0x00000002,
+ NIC_RCV_CFG_VLAN_MATCH_AND_NON = 0x00000004,
+ NIC_RCV_CFG_VLAN_NONE_AND_NON = 0x00000006,
+ NIC_RCV_CFG_RV = (1 << 3),
+ NIC_RCV_CFG_DFQ_MASK = (0x7f000000),
+ NIC_RCV_CFG_DFQ_SHIFT = 8,
+ NIC_RCV_CFG_DFQ = 0, /* HARDCODE default queue to 0. */
+};
+
+/*
+ * Mgmt Receive Configuration Register (MGMT_RCV_CFG) bit definitions.
+ */
+enum {
+ MGMT_RCV_CFG_ARP = (1 << 0),
+ MGMT_RCV_CFG_DHC = (1 << 1),
+ MGMT_RCV_CFG_DHS = (1 << 2),
+ MGMT_RCV_CFG_NP = (1 << 3),
+ MGMT_RCV_CFG_I6N = (1 << 4),
+ MGMT_RCV_CFG_I6R = (1 << 5),
+ MGMT_RCV_CFG_DH6 = (1 << 6),
+ MGMT_RCV_CFG_UD1 = (1 << 7),
+ MGMT_RCV_CFG_UD0 = (1 << 8),
+ MGMT_RCV_CFG_BCT = (1 << 9),
+ MGMT_RCV_CFG_MCT = (1 << 10),
+ MGMT_RCV_CFG_DM = (1 << 11),
+ MGMT_RCV_CFG_RM = (1 << 12),
+ MGMT_RCV_CFG_STL = (1 << 13),
+ MGMT_RCV_CFG_VLAN_MASK = 0xc0000000,
+ MGMT_RCV_CFG_VLAN_ALL = 0x00000000,
+ MGMT_RCV_CFG_VLAN_MATCH_ONLY = 0x00004000,
+ MGMT_RCV_CFG_VLAN_MATCH_AND_NON = 0x00008000,
+ MGMT_RCV_CFG_VLAN_NONE_AND_NON = 0x0000c000,
+};
+
+/*
+ * Routing Index Register (RT_IDX) bit definitions.
+ */
+enum {
+ RT_IDX_IDX_SHIFT = 8,
+ RT_IDX_TYPE_MASK = 0x000f0000,
+ RT_IDX_TYPE_RT = 0x00000000,
+ RT_IDX_TYPE_RT_INV = 0x00010000,
+ RT_IDX_TYPE_NICQ = 0x00020000,
+ RT_IDX_TYPE_NICQ_INV = 0x00030000,
+ RT_IDX_DST_MASK = 0x00700000,
+ RT_IDX_DST_RSS = 0x00000000,
+ RT_IDX_DST_CAM_Q = 0x00100000,
+ RT_IDX_DST_COS_Q = 0x00200000,
+ RT_IDX_DST_DFLT_Q = 0x00300000,
+ RT_IDX_DST_DEST_Q = 0x00400000,
+ RT_IDX_RS = (1 << 26),
+ RT_IDX_E = (1 << 27),
+ RT_IDX_MR = (1 << 30),
+ RT_IDX_MW = (1 << 31),
+
+ /* Nic Queue format - type 2 bits */
+ RT_IDX_BCAST = (1 << 0),
+ RT_IDX_MCAST = (1 << 1),
+ RT_IDX_MCAST_MATCH = (1 << 2),
+ RT_IDX_MCAST_REG_MATCH = (1 << 3),
+ RT_IDX_MCAST_HASH_MATCH = (1 << 4),
+ RT_IDX_FC_MACH = (1 << 5),
+ RT_IDX_ETH_FCOE = (1 << 6),
+ RT_IDX_CAM_HIT = (1 << 7),
+ RT_IDX_CAM_BIT0 = (1 << 8),
+ RT_IDX_CAM_BIT1 = (1 << 9),
+ RT_IDX_VLAN_TAG = (1 << 10),
+ RT_IDX_VLAN_MATCH = (1 << 11),
+ RT_IDX_VLAN_FILTER = (1 << 12),
+ RT_IDX_ETH_SKIP1 = (1 << 13),
+ RT_IDX_ETH_SKIP2 = (1 << 14),
+ RT_IDX_BCAST_MCAST_MATCH = (1 << 15),
+ RT_IDX_802_3 = (1 << 16),
+ RT_IDX_LLDP = (1 << 17),
+ RT_IDX_UNUSED018 = (1 << 18),
+ RT_IDX_UNUSED019 = (1 << 19),
+ RT_IDX_UNUSED20 = (1 << 20),
+ RT_IDX_UNUSED21 = (1 << 21),
+ RT_IDX_ERR = (1 << 22),
+ RT_IDX_VALID = (1 << 23),
+ RT_IDX_TU_CSUM_ERR = (1 << 24),
+ RT_IDX_IP_CSUM_ERR = (1 << 25),
+ RT_IDX_MAC_ERR = (1 << 26),
+ RT_IDX_RSS_TCP6 = (1 << 27),
+ RT_IDX_RSS_TCP4 = (1 << 28),
+ RT_IDX_RSS_IPV6 = (1 << 29),
+ RT_IDX_RSS_IPV4 = (1 << 30),
+ RT_IDX_RSS_MATCH = (1 << 31),
+
+ /* Hierarchy for the NIC Queue Mask */
+ RT_IDX_ALL_ERR_SLOT = 0,
+ RT_IDX_MAC_ERR_SLOT = 0,
+ RT_IDX_IP_CSUM_ERR_SLOT = 1,
+ RT_IDX_TCP_UDP_CSUM_ERR_SLOT = 2,
+ RT_IDX_BCAST_SLOT = 3,
+ RT_IDX_MCAST_MATCH_SLOT = 4,
+ RT_IDX_ALLMULTI_SLOT = 5,
+ RT_IDX_UNUSED6_SLOT = 6,
+ RT_IDX_UNUSED7_SLOT = 7,
+ RT_IDX_RSS_MATCH_SLOT = 8,
+ RT_IDX_RSS_IPV4_SLOT = 8,
+ RT_IDX_RSS_IPV6_SLOT = 9,
+ RT_IDX_RSS_TCP4_SLOT = 10,
+ RT_IDX_RSS_TCP6_SLOT = 11,
+ RT_IDX_CAM_HIT_SLOT = 12,
+ RT_IDX_UNUSED013 = 13,
+ RT_IDX_UNUSED014 = 14,
+ RT_IDX_PROMISCUOUS_SLOT = 15,
+ RT_IDX_MAX_SLOTS = 16,
+};
+
+/*
+ * Control Register Set Map
+ */
+enum {
+ PROC_ADDR = 0, /* Use semaphore */
+ PROC_DATA = 0x04, /* Use semaphore */
+ SYS = 0x08,
+ RST_FO = 0x0c,
+ FSC = 0x10,
+ CSR = 0x14,
+ LED = 0x18,
+ ICB_RID = 0x1c, /* Use semaphore */
+ ICB_L = 0x20, /* Use semaphore */
+ ICB_H = 0x24, /* Use semaphore */
+ CFG = 0x28,
+ BIOS_ADDR = 0x2c,
+ STS = 0x30,
+ INTR_EN = 0x34,
+ INTR_MASK = 0x38,
+ ISR1 = 0x3c,
+ ISR2 = 0x40,
+ ISR3 = 0x44,
+ ISR4 = 0x48,
+ REV_ID = 0x4c,
+ FRC_ECC_ERR = 0x50,
+ ERR_STS = 0x54,
+ RAM_DBG_ADDR = 0x58,
+ RAM_DBG_DATA = 0x5c,
+ ECC_ERR_CNT = 0x60,
+ SEM = 0x64,
+ GPIO_1 = 0x68, /* Use semaphore */
+ GPIO_2 = 0x6c, /* Use semaphore */
+ GPIO_3 = 0x70, /* Use semaphore */
+ RSVD2 = 0x74,
+ XGMAC_ADDR = 0x78, /* Use semaphore */
+ XGMAC_DATA = 0x7c, /* Use semaphore */
+ NIC_ETS = 0x80,
+ CNA_ETS = 0x84,
+ FLASH_ADDR = 0x88, /* Use semaphore */
+ FLASH_DATA = 0x8c, /* Use semaphore */
+ CQ_STOP = 0x90,
+ PAGE_TBL_RID = 0x94,
+ WQ_PAGE_TBL_LO = 0x98,
+ WQ_PAGE_TBL_HI = 0x9c,
+ CQ_PAGE_TBL_LO = 0xa0,
+ CQ_PAGE_TBL_HI = 0xa4,
+ MAC_ADDR_IDX = 0xa8, /* Use semaphore */
+ MAC_ADDR_DATA = 0xac, /* Use semaphore */
+ COS_DFLT_CQ1 = 0xb0,
+ COS_DFLT_CQ2 = 0xb4,
+ ETYPE_SKIP1 = 0xb8,
+ ETYPE_SKIP2 = 0xbc,
+ SPLT_HDR = 0xc0,
+ FC_PAUSE_THRES = 0xc4,
+ NIC_PAUSE_THRES = 0xc8,
+ FC_ETHERTYPE = 0xcc,
+ FC_RCV_CFG = 0xd0,
+ NIC_RCV_CFG = 0xd4,
+ FC_COS_TAGS = 0xd8,
+ NIC_COS_TAGS = 0xdc,
+ MGMT_RCV_CFG = 0xe0,
+ RT_IDX = 0xe4,
+ RT_DATA = 0xe8,
+ RSVD7 = 0xec,
+ XG_SERDES_ADDR = 0xf0,
+ XG_SERDES_DATA = 0xf4,
+ PRB_MX_ADDR = 0xf8, /* Use semaphore */
+ PRB_MX_DATA = 0xfc, /* Use semaphore */
+};
+
+/*
+ * CAM output format.
+ */
+enum {
+ CAM_OUT_ROUTE_FC = 0,
+ CAM_OUT_ROUTE_NIC = 1,
+ CAM_OUT_FUNC_SHIFT = 2,
+ CAM_OUT_RV = (1 << 4),
+ CAM_OUT_SH = (1 << 15),
+ CAM_OUT_CQ_ID_SHIFT = 5,
+};
+
+/*
+ * Mailbox definitions
+ */
+enum {
+ /* Asynchronous Event Notifications */
+ AEN_SYS_ERR = 0x00008002,
+ AEN_LINK_UP = 0x00008011,
+ AEN_LINK_DOWN = 0x00008012,
+ AEN_IDC_CMPLT = 0x00008100,
+ AEN_IDC_REQ = 0x00008101,
+ AEN_FW_INIT_DONE = 0x00008400,
+ AEN_FW_INIT_FAIL = 0x00008401,
+
+ /* Mailbox Command Opcodes. */
+ MB_CMD_NOP = 0x00000000,
+ MB_CMD_EX_FW = 0x00000002,
+ MB_CMD_MB_TEST = 0x00000006,
+ MB_CMD_CSUM_TEST = 0x00000007, /* Verify Checksum */
+ MB_CMD_ABOUT_FW = 0x00000008,
+ MB_CMD_LOAD_RISC_RAM = 0x0000000b,
+ MB_CMD_DUMP_RISC_RAM = 0x0000000c,
+ MB_CMD_WRITE_RAM = 0x0000000d,
+ MB_CMD_READ_RAM = 0x0000000f,
+ MB_CMD_STOP_FW = 0x00000014,
+ MB_CMD_MAKE_SYS_ERR = 0x0000002a,
+ MB_CMD_INIT_FW = 0x00000060,
+ MB_CMD_GET_INIT_CB = 0x00000061,
+ MB_CMD_GET_FW_STATE = 0x00000069,
+ MB_CMD_IDC_REQ = 0x00000100, /* Inter-Driver Communication */
+ MB_CMD_IDC_ACK = 0x00000101, /* Inter-Driver Communication */
+ MB_CMD_SET_WOL_MODE = 0x00000110, /* Wake On Lan */
+ MB_WOL_DISABLE = 0x00000000,
+ MB_WOL_MAGIC_PKT = 0x00000001,
+ MB_WOL_FLTR = 0x00000002,
+ MB_WOL_UCAST = 0x00000004,
+ MB_WOL_MCAST = 0x00000008,
+ MB_WOL_BCAST = 0x00000010,
+ MB_WOL_LINK_UP = 0x00000020,
+ MB_WOL_LINK_DOWN = 0x00000040,
+ MB_CMD_SET_WOL_FLTR = 0x00000111, /* Wake On Lan Filter */
+ MB_CMD_CLEAR_WOL_FLTR = 0x00000112, /* Wake On Lan Filter */
+ MB_CMD_SET_WOL_MAGIC = 0x00000113, /* Wake On Lan Magic Packet */
+ MB_CMD_CLEAR_WOL_MAGIC = 0x00000114, /* Wake On Lan Magic Packet */
+ MB_CMD_PORT_RESET = 0x00000120,
+ MB_CMD_SET_PORT_CFG = 0x00000122,
+ MB_CMD_GET_PORT_CFG = 0x00000123,
+ MB_CMD_SET_ASIC_VOLTS = 0x00000130,
+ MB_CMD_GET_SNS_DATA = 0x00000131, /* Temp and Volt Sense data. */
+
+ /* Mailbox Command Status. */
+ MB_CMD_STS_GOOD = 0x00004000, /* Success. */
+ MB_CMD_STS_INTRMDT = 0x00001000, /* Intermediate Complete. */
+ MB_CMD_STS_ERR = 0x00004005, /* Error. */
+};
+
+struct mbox_params {
+ u32 mbox_in[MAILBOX_COUNT];
+ u32 mbox_out[MAILBOX_COUNT];
+ int in_count;
+ int out_count;
+};
+
+struct flash_params {
+ u8 dev_id_str[4];
+ u16 size;
+ u16 csum;
+ u16 ver;
+ u16 sub_dev_id;
+ u8 mac_addr[6];
+ u16 res;
+};
+
+
+/*
+ * doorbell space for the rx ring context
+ */
+struct rx_doorbell_context {
+ u32 cnsmr_idx; /* 0x00 */
+ u32 valid; /* 0x04 */
+ u32 reserved[4]; /* 0x08-0x14 */
+ u32 lbq_prod_idx; /* 0x18 */
+ u32 sbq_prod_idx; /* 0x1c */
+};
+
+/*
+ * doorbell space for the tx ring context
+ */
+struct tx_doorbell_context {
+ u32 prod_idx; /* 0x00 */
+ u32 valid; /* 0x04 */
+ u32 reserved[4]; /* 0x08-0x14 */
+ u32 lbq_prod_idx; /* 0x18 */
+ u32 sbq_prod_idx; /* 0x1c */
+};
+
+/* DATA STRUCTURES SHARED WITH HARDWARE. */
+
+struct bq_element {
+ u32 addr_lo;
+#define BQ_END 0x00000001
+#define BQ_CONT 0x00000002
+#define BQ_MASK 0x00000003
+ u32 addr_hi;
+} __attribute((packed));
+
+struct tx_buf_desc {
+ __le64 addr;
+ __le32 len;
+#define TX_DESC_LEN_MASK 0x000fffff
+#define TX_DESC_C 0x40000000
+#define TX_DESC_E 0x80000000
+} __attribute((packed));
+
+/*
+ * IOCB Definitions...
+ */
+
+#define OPCODE_OB_MAC_IOCB 0x01
+#define OPCODE_OB_MAC_TSO_IOCB 0x02
+#define OPCODE_IB_MAC_IOCB 0x20
+#define OPCODE_IB_MPI_IOCB 0x21
+#define OPCODE_IB_AE_IOCB 0x3f
+
+struct ob_mac_iocb_req {
+ u8 opcode;
+ u8 flags1;
+#define OB_MAC_IOCB_REQ_OI 0x01
+#define OB_MAC_IOCB_REQ_I 0x02
+#define OB_MAC_IOCB_REQ_D 0x08
+#define OB_MAC_IOCB_REQ_F 0x10
+ u8 flags2;
+ u8 flags3;
+#define OB_MAC_IOCB_DFP 0x02
+#define OB_MAC_IOCB_V 0x04
+ __le32 reserved1[2];
+ __le16 frame_len;
+#define OB_MAC_IOCB_LEN_MASK 0x3ffff
+ __le16 reserved2;
+ __le32 tid;
+ __le32 txq_idx;
+ __le32 reserved3;
+ __le16 vlan_tci;
+ __le16 reserved4;
+ struct tx_buf_desc tbd[TX_DESC_PER_IOCB];
+} __attribute((packed));
+
+struct ob_mac_iocb_rsp {
+ u8 opcode; /* */
+ u8 flags1; /* */
+#define OB_MAC_IOCB_RSP_OI 0x01 /* */
+#define OB_MAC_IOCB_RSP_I 0x02 /* */
+#define OB_MAC_IOCB_RSP_E 0x08 /* */
+#define OB_MAC_IOCB_RSP_S 0x10 /* too Short */
+#define OB_MAC_IOCB_RSP_L 0x20 /* too Large */
+#define OB_MAC_IOCB_RSP_P 0x40 /* Padded */
+ u8 flags2; /* */
+ u8 flags3; /* */
+#define OB_MAC_IOCB_RSP_B 0x80 /* */
+ __le32 tid;
+ __le32 txq_idx;
+ __le32 reserved[13];
+} __attribute((packed));
+
+struct ob_mac_tso_iocb_req {
+ u8 opcode;
+ u8 flags1;
+#define OB_MAC_TSO_IOCB_OI 0x01
+#define OB_MAC_TSO_IOCB_I 0x02
+#define OB_MAC_TSO_IOCB_D 0x08
+#define OB_MAC_TSO_IOCB_IP4 0x40
+#define OB_MAC_TSO_IOCB_IP6 0x80
+ u8 flags2;
+#define OB_MAC_TSO_IOCB_LSO 0x20
+#define OB_MAC_TSO_IOCB_UC 0x40
+#define OB_MAC_TSO_IOCB_TC 0x80
+ u8 flags3;
+#define OB_MAC_TSO_IOCB_IC 0x01
+#define OB_MAC_TSO_IOCB_DFP 0x02
+#define OB_MAC_TSO_IOCB_V 0x04
+ __le32 reserved1[2];
+ __le32 frame_len;
+ __le32 tid;
+ __le32 txq_idx;
+ __le16 total_hdrs_len;
+ __le16 net_trans_offset;
+#define OB_MAC_TRANSPORT_HDR_SHIFT 6
+ __le16 vlan_tci;
+ __le16 mss;
+ struct tx_buf_desc tbd[TX_DESC_PER_IOCB];
+} __attribute((packed));
+
+struct ob_mac_tso_iocb_rsp {
+ u8 opcode;
+ u8 flags1;
+#define OB_MAC_TSO_IOCB_RSP_OI 0x01
+#define OB_MAC_TSO_IOCB_RSP_I 0x02
+#define OB_MAC_TSO_IOCB_RSP_E 0x08
+#define OB_MAC_TSO_IOCB_RSP_S 0x10
+#define OB_MAC_TSO_IOCB_RSP_L 0x20
+#define OB_MAC_TSO_IOCB_RSP_P 0x40
+ u8 flags2; /* */
+ u8 flags3; /* */
+#define OB_MAC_TSO_IOCB_RSP_B 0x8000
+ __le32 tid;
+ __le32 txq_idx;
+ __le32 reserved2[13];
+} __attribute((packed));
+
+struct ib_mac_iocb_rsp {
+ u8 opcode; /* 0x20 */
+ u8 flags1;
+#define IB_MAC_IOCB_RSP_OI 0x01 /* Overide intr delay */
+#define IB_MAC_IOCB_RSP_I 0x02 /* Disble Intr Generation */
+#define IB_MAC_IOCB_RSP_TE 0x04 /* Checksum error */
+#define IB_MAC_IOCB_RSP_NU 0x08 /* No checksum rcvd */
+#define IB_MAC_IOCB_RSP_IE 0x10 /* IPv4 checksum error */
+#define IB_MAC_IOCB_RSP_M_MASK 0x60 /* Multicast info */
+#define IB_MAC_IOCB_RSP_M_NONE 0x00 /* Not mcast frame */
+#define IB_MAC_IOCB_RSP_M_HASH 0x20 /* HASH mcast frame */
+#define IB_MAC_IOCB_RSP_M_REG 0x40 /* Registered mcast frame */
+#define IB_MAC_IOCB_RSP_M_PROM 0x60 /* Promiscuous mcast frame */
+#define IB_MAC_IOCB_RSP_B 0x80 /* Broadcast frame */
+ u8 flags2;
+#define IB_MAC_IOCB_RSP_P 0x01 /* Promiscuous frame */
+#define IB_MAC_IOCB_RSP_V 0x02 /* Vlan tag present */
+#define IB_MAC_IOCB_RSP_ERR_MASK 0x1c /* */
+#define IB_MAC_IOCB_RSP_ERR_CODE_ERR 0x04
+#define IB_MAC_IOCB_RSP_ERR_OVERSIZE 0x08
+#define IB_MAC_IOCB_RSP_ERR_UNDERSIZE 0x10
+#define IB_MAC_IOCB_RSP_ERR_PREAMBLE 0x14
+#define IB_MAC_IOCB_RSP_ERR_FRAME_LEN 0x18
+#define IB_MAC_IOCB_RSP_ERR_CRC 0x1c
+#define IB_MAC_IOCB_RSP_U 0x20 /* UDP packet */
+#define IB_MAC_IOCB_RSP_T 0x40 /* TCP packet */
+#define IB_MAC_IOCB_RSP_FO 0x80 /* Failover port */
+ u8 flags3;
+#define IB_MAC_IOCB_RSP_RSS_MASK 0x07 /* RSS mask */
+#define IB_MAC_IOCB_RSP_M_NONE 0x00 /* No RSS match */
+#define IB_MAC_IOCB_RSP_M_IPV4 0x04 /* IPv4 RSS match */
+#define IB_MAC_IOCB_RSP_M_IPV6 0x02 /* IPv6 RSS match */
+#define IB_MAC_IOCB_RSP_M_TCP_V4 0x05 /* TCP with IPv4 */
+#define IB_MAC_IOCB_RSP_M_TCP_V6 0x03 /* TCP with IPv6 */
+#define IB_MAC_IOCB_RSP_V4 0x08 /* IPV4 */
+#define IB_MAC_IOCB_RSP_V6 0x10 /* IPV6 */
+#define IB_MAC_IOCB_RSP_IH 0x20 /* Split after IP header */
+#define IB_MAC_IOCB_RSP_DS 0x40 /* data is in small buffer */
+#define IB_MAC_IOCB_RSP_DL 0x80 /* data is in large buffer */
+ __le32 data_len; /* */
+ __le32 data_addr_lo; /* */
+ __le32 data_addr_hi; /* */
+ __le32 rss; /* */
+ __le16 vlan_id; /* 12 bits */
+#define IB_MAC_IOCB_RSP_C 0x1000 /* VLAN CFI bit */
+#define IB_MAC_IOCB_RSP_COS_SHIFT 12 /* class of service value */
+
+ __le16 reserved1;
+ __le32 reserved2[6];
+ __le32 flags4;
+#define IB_MAC_IOCB_RSP_HV 0x20000000 /* */
+#define IB_MAC_IOCB_RSP_HS 0x40000000 /* */
+#define IB_MAC_IOCB_RSP_HL 0x80000000 /* */
+ __le32 hdr_len; /* */
+ __le32 hdr_addr_lo; /* */
+ __le32 hdr_addr_hi; /* */
+} __attribute((packed));
+
+struct ib_ae_iocb_rsp {
+ u8 opcode;
+ u8 flags1;
+#define IB_AE_IOCB_RSP_OI 0x01
+#define IB_AE_IOCB_RSP_I 0x02
+ u8 event;
+#define LINK_UP_EVENT 0x00
+#define LINK_DOWN_EVENT 0x01
+#define CAM_LOOKUP_ERR_EVENT 0x06
+#define SOFT_ECC_ERROR_EVENT 0x07
+#define MGMT_ERR_EVENT 0x08
+#define TEN_GIG_MAC_EVENT 0x09
+#define GPI0_H2L_EVENT 0x10
+#define GPI0_L2H_EVENT 0x20
+#define GPI1_H2L_EVENT 0x11
+#define GPI1_L2H_EVENT 0x21
+#define PCI_ERR_ANON_BUF_RD 0x40
+ u8 q_id;
+ __le32 reserved[15];
+} __attribute((packed));
+
+/*
+ * These three structures are for generic
+ * handling of ib and ob iocbs.
+ */
+struct ql_net_rsp_iocb {
+ u8 opcode;
+ u8 flags0;
+ __le16 length;
+ __le32 tid;
+ __le32 reserved[14];
+} __attribute((packed));
+
+struct net_req_iocb {
+ u8 opcode;
+ u8 flags0;
+ __le16 flags1;
+ __le32 tid;
+ __le32 reserved1[30];
+} __attribute((packed));
+
+/*
+ * tx ring initialization control block for chip.
+ * It is defined as:
+ * "Work Queue Initialization Control Block"
+ */
+struct wqicb {
+ __le16 len;
+#define Q_LEN_V (1 << 4)
+#define Q_LEN_CPP_CONT 0x0000
+#define Q_LEN_CPP_16 0x0001
+#define Q_LEN_CPP_32 0x0002
+#define Q_LEN_CPP_64 0x0003
+ __le16 flags;
+#define Q_PRI_SHIFT 1
+#define Q_FLAGS_LC 0x1000
+#define Q_FLAGS_LB 0x2000
+#define Q_FLAGS_LI 0x4000
+#define Q_FLAGS_LO 0x8000
+ __le16 cq_id_rss;
+#define Q_CQ_ID_RSS_RV 0x8000
+ __le16 rid;
+ __le32 addr_lo;
+ __le32 addr_hi;
+ __le32 cnsmr_idx_addr_lo;
+ __le32 cnsmr_idx_addr_hi;
+} __attribute((packed));
+
+/*
+ * rx ring initialization control block for chip.
+ * It is defined as:
+ * "Completion Queue Initialization Control Block"
+ */
+struct cqicb {
+ u8 msix_vect;
+ u8 reserved1;
+ u8 reserved2;
+ u8 flags;
+#define FLAGS_LV 0x08
+#define FLAGS_LS 0x10
+#define FLAGS_LL 0x20
+#define FLAGS_LI 0x40
+#define FLAGS_LC 0x80
+ __le16 len;
+#define LEN_V (1 << 4)
+#define LEN_CPP_CONT 0x0000
+#define LEN_CPP_32 0x0001
+#define LEN_CPP_64 0x0002
+#define LEN_CPP_128 0x0003
+ __le16 rid;
+ __le32 addr_lo;
+ __le32 addr_hi;
+ __le32 prod_idx_addr_lo;
+ __le32 prod_idx_addr_hi;
+ __le16 pkt_delay;
+ __le16 irq_delay;
+ __le32 lbq_addr_lo;
+ __le32 lbq_addr_hi;
+ __le16 lbq_buf_size;
+ __le16 lbq_len; /* entry count */
+ __le32 sbq_addr_lo;
+ __le32 sbq_addr_hi;
+ __le16 sbq_buf_size;
+ __le16 sbq_len; /* entry count */
+} __attribute((packed));
+
+struct ricb {
+ u8 base_cq;
+#define RSS_L4K 0x80
+ u8 flags;
+#define RSS_L6K 0x01
+#define RSS_LI 0x02
+#define RSS_LB 0x04
+#define RSS_LM 0x08
+#define RSS_RI4 0x10
+#define RSS_RT4 0x20
+#define RSS_RI6 0x40
+#define RSS_RT6 0x80
+ __le16 mask;
+ __le32 hash_cq_id[256];
+ __le32 ipv6_hash_key[10];
+ __le32 ipv4_hash_key[4];
+} __attribute((packed));
+
+/* SOFTWARE/DRIVER DATA STRUCTURES. */
+
+struct oal {
+ struct tx_buf_desc oal[TX_DESC_PER_OAL];
+};
+
+struct map_list {
+ DECLARE_PCI_UNMAP_ADDR(mapaddr);
+ DECLARE_PCI_UNMAP_LEN(maplen);
+};
+
+struct tx_ring_desc {
+ struct sk_buff *skb;
+ struct ob_mac_iocb_req *queue_entry;
+ int index;
+ struct oal oal;
+ struct map_list map[MAX_SKB_FRAGS + 1];
+ int map_cnt;
+ struct tx_ring_desc *next;
+};
+
+struct bq_desc {
+ union {
+ struct page *lbq_page;
+ struct sk_buff *skb;
+ } p;
+ struct bq_element *bq;
+ int index;
+ DECLARE_PCI_UNMAP_ADDR(mapaddr);
+ DECLARE_PCI_UNMAP_LEN(maplen);
+};
+
+#define QL_TXQ_IDX(qdev, skb) (smp_processor_id()%(qdev->tx_ring_count))
+
+struct tx_ring {
+ /*
+ * queue info.
+ */
+ struct wqicb wqicb; /* structure used to inform chip of new queue */
+ void *wq_base; /* pci_alloc:virtual addr for tx */
+ dma_addr_t wq_base_dma; /* pci_alloc:dma addr for tx */
+ u32 *cnsmr_idx_sh_reg; /* shadow copy of consumer idx */
+ dma_addr_t cnsmr_idx_sh_reg_dma; /* dma-shadow copy of consumer */
+ u32 wq_size; /* size in bytes of queue area */
+ u32 wq_len; /* number of entries in queue */
+ void __iomem *prod_idx_db_reg; /* doorbell area index reg at offset 0x00 */
+ void __iomem *valid_db_reg; /* doorbell area valid reg at offset 0x04 */
+ u16 prod_idx; /* current value for prod idx */
+ u16 cq_id; /* completion (rx) queue for tx completions */
+ u8 wq_id; /* queue id for this entry */
+ u8 reserved1[3];
+ struct tx_ring_desc *q; /* descriptor list for the queue */
+ spinlock_t lock;
+ atomic_t tx_count; /* counts down for every outstanding IO */
+ atomic_t queue_stopped; /* Turns queue off when full. */
+ struct delayed_work tx_work;
+ struct ql_adapter *qdev;
+};
+
+/*
+ * Type of inbound queue.
+ */
+enum {
+ DEFAULT_Q = 2, /* Handles slow queue and chip/MPI events. */
+ TX_Q = 3, /* Handles outbound completions. */
+ RX_Q = 4, /* Handles inbound completions. */
+};
+
+struct rx_ring {
+ struct cqicb cqicb; /* The chip's completion queue init control block. */
+
+ /* Completion queue elements. */
+ void *cq_base;
+ dma_addr_t cq_base_dma;
+ u32 cq_size;
+ u32 cq_len;
+ u16 cq_id;
+ u32 *prod_idx_sh_reg; /* Shadowed producer register. */
+ dma_addr_t prod_idx_sh_reg_dma;
+ void __iomem *cnsmr_idx_db_reg; /* PCI doorbell mem area + 0 */
+ u32 cnsmr_idx; /* current sw idx */
+ struct ql_net_rsp_iocb *curr_entry; /* next entry on queue */
+ void __iomem *valid_db_reg; /* PCI doorbell mem area + 0x04 */
+
+ /* Large buffer queue elements. */
+ u32 lbq_len; /* entry count */
+ u32 lbq_size; /* size in bytes of queue */
+ u32 lbq_buf_size;
+ void *lbq_base;
+ dma_addr_t lbq_base_dma;
+ void *lbq_base_indirect;
+ dma_addr_t lbq_base_indirect_dma;
+ struct bq_desc *lbq; /* array of control blocks */
+ void __iomem *lbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x18 */
+ u32 lbq_prod_idx; /* current sw prod idx */
+ u32 lbq_curr_idx; /* next entry we expect */
+ u32 lbq_clean_idx; /* beginning of new descs */
+ u32 lbq_free_cnt; /* free buffer desc cnt */
+
+ /* Small buffer queue elements. */
+ u32 sbq_len; /* entry count */
+ u32 sbq_size; /* size in bytes of queue */
+ u32 sbq_buf_size;
+ void *sbq_base;
+ dma_addr_t sbq_base_dma;
+ void *sbq_base_indirect;
+ dma_addr_t sbq_base_indirect_dma;
+ struct bq_desc *sbq; /* array of control blocks */
+ void __iomem *sbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x1c */
+ u32 sbq_prod_idx; /* current sw prod idx */
+ u32 sbq_curr_idx; /* next entry we expect */
+ u32 sbq_clean_idx; /* beginning of new descs */
+ u32 sbq_free_cnt; /* free buffer desc cnt */
+
+ /* Misc. handler elements. */
+ u32 type; /* Type of queue, tx, rx, or default. */
+ u32 irq; /* Which vector this ring is assigned. */
+ u32 cpu; /* Which CPU this should run on. */
+ char name[IFNAMSIZ + 5];
+ struct napi_struct napi;
+ struct delayed_work rx_work;
+ u8 reserved;
+ struct ql_adapter *qdev;
+};
+
+/*
+ * RSS Initialization Control Block
+ */
+struct hash_id {
+ u8 value[4];
+};
+
+struct nic_stats {
+ /*
+ * These stats come from offset 200h to 278h
+ * in the XGMAC register.
+ */
+ u64 tx_pkts;
+ u64 tx_bytes;
+ u64 tx_mcast_pkts;
+ u64 tx_bcast_pkts;
+ u64 tx_ucast_pkts;
+ u64 tx_ctl_pkts;
+ u64 tx_pause_pkts;
+ u64 tx_64_pkt;
+ u64 tx_65_to_127_pkt;
+ u64 tx_128_to_255_pkt;
+ u64 tx_256_511_pkt;
+ u64 tx_512_to_1023_pkt;
+ u64 tx_1024_to_1518_pkt;
+ u64 tx_1519_to_max_pkt;
+ u64 tx_undersize_pkt;
+ u64 tx_oversize_pkt;
+
+ /*
+ * These stats come from offset 300h to 3C8h
+ * in the XGMAC register.
+ */
+ u64 rx_bytes;
+ u64 rx_bytes_ok;
+ u64 rx_pkts;
+ u64 rx_pkts_ok;
+ u64 rx_bcast_pkts;
+ u64 rx_mcast_pkts;
+ u64 rx_ucast_pkts;
+ u64 rx_undersize_pkts;
+ u64 rx_oversize_pkts;
+ u64 rx_jabber_pkts;
+ u64 rx_undersize_fcerr_pkts;
+ u64 rx_drop_events;
+ u64 rx_fcerr_pkts;
+ u64 rx_align_err;
+ u64 rx_symbol_err;
+ u64 rx_mac_err;
+ u64 rx_ctl_pkts;
+ u64 rx_pause_pkts;
+ u64 rx_64_pkts;
+ u64 rx_65_to_127_pkts;
+ u64 rx_128_255_pkts;
+ u64 rx_256_511_pkts;
+ u64 rx_512_to_1023_pkts;
+ u64 rx_1024_to_1518_pkts;
+ u64 rx_1519_to_max_pkts;
+ u64 rx_len_err_pkts;
+};
+
+/*
+ * intr_context structure is used during initialization
+ * to hook the interrupts. It is also used in a single
+ * irq environment as a context to the ISR.
+ */
+struct intr_context {
+ struct ql_adapter *qdev;
+ u32 intr;
+ u32 hooked;
+ u32 intr_en_mask; /* value/mask used to enable this intr */
+ u32 intr_dis_mask; /* value/mask used to disable this intr */
+ u32 intr_read_mask; /* value/mask used to read this intr */
+ char name[IFNAMSIZ * 2];
+ atomic_t irq_cnt; /* irq_cnt is used in single vector
+ * environment. It's incremented for each
+ * irq handler that is scheduled. When each
+ * handler finishes it decrements irq_cnt and
+ * enables interrupts if it's zero. */
+ irq_handler_t handler;
+};
+
+/* adapter flags definitions. */
+enum {
+ QL_ADAPTER_UP = (1 << 0), /* Adapter has been brought up. */
+ QL_LEGACY_ENABLED = (1 << 3),
+ QL_MSI_ENABLED = (1 << 3),
+ QL_MSIX_ENABLED = (1 << 4),
+ QL_DMA64 = (1 << 5),
+ QL_PROMISCUOUS = (1 << 6),
+ QL_ALLMULTI = (1 << 7),
+};
+
+/* link_status bit definitions */
+enum {
+ LOOPBACK_MASK = 0x00000700,
+ LOOPBACK_PCS = 0x00000100,
+ LOOPBACK_HSS = 0x00000200,
+ LOOPBACK_EXT = 0x00000300,
+ PAUSE_MASK = 0x000000c0,
+ PAUSE_STD = 0x00000040,
+ PAUSE_PRI = 0x00000080,
+ SPEED_MASK = 0x00000038,
+ SPEED_100Mb = 0x00000000,
+ SPEED_1Gb = 0x00000008,
+ SPEED_10Gb = 0x00000010,
+ LINK_TYPE_MASK = 0x00000007,
+ LINK_TYPE_XFI = 0x00000001,
+ LINK_TYPE_XAUI = 0x00000002,
+ LINK_TYPE_XFI_BP = 0x00000003,
+ LINK_TYPE_XAUI_BP = 0x00000004,
+ LINK_TYPE_10GBASET = 0x00000005,
+};
+
+/*
+ * The main Adapter structure definition.
+ * This structure has all fields relevant to the hardware.
+ */
+struct ql_adapter {
+ struct ricb ricb;
+ unsigned long flags;
+ u32 wol;
+
+ struct nic_stats nic_stats;
+
+ struct vlan_group *vlgrp;
+
+ /* PCI Configuration information for this device */
+ struct pci_dev *pdev;
+ struct net_device *ndev; /* Parent NET device */
+
+ /* Hardware information */
+ u32 chip_rev_id;
+ u32 func; /* PCI function for this adapter */
+
+ spinlock_t adapter_lock;
+ spinlock_t hw_lock;
+ spinlock_t stats_lock;
+ spinlock_t legacy_lock; /* used for maintaining legacy intr sync */
+
+ /* PCI Bus Relative Register Addresses */
+ void __iomem *reg_base;
+ void __iomem *doorbell_area;
+ u32 doorbell_area_size;
+
+ u32 msg_enable;
+
+ /* Page for Shadow Registers */
+ void *rx_ring_shadow_reg_area;
+ dma_addr_t rx_ring_shadow_reg_dma;
+ void *tx_ring_shadow_reg_area;
+ dma_addr_t tx_ring_shadow_reg_dma;
+
+ u32 mailbox_in;
+ u32 mailbox_out;
+
+ int tx_ring_size;
+ int rx_ring_size;
+ u32 intr_count;
+ struct msix_entry *msi_x_entry;
+ struct intr_context intr_context[MAX_RX_RINGS];
+
+ int (*legacy_check) (struct ql_adapter *);
+
+ int tx_ring_count; /* One per online CPU. */
+ u32 rss_ring_first_cq_id;/* index of first inbound (rss) rx_ring */
+ u32 rss_ring_count; /* One per online CPU. */
+ /*
+ * rx_ring_count =
+ * one default queue +
+ * (CPU count * outbound completion rx_ring) +
+ * (CPU count * inbound (RSS) completion rx_ring)
+ */
+ int rx_ring_count;
+ int ring_mem_size;
+ void *ring_mem;
+ struct rx_ring *rx_ring;
+ int rx_csum;
+ struct tx_ring *tx_ring;
+ u32 default_rx_queue;
+
+ u16 rx_coalesce_usecs; /* cqicb->int_delay */
+ u16 rx_max_coalesced_frames; /* cqicb->pkt_int_delay */
+ u16 tx_coalesce_usecs; /* cqicb->int_delay */
+ u16 tx_max_coalesced_frames; /* cqicb->pkt_int_delay */
+
+ u32 xg_sem_mask;
+ u32 port_link_up;
+ u32 port_init;
+ u32 link_status;
+
+ struct flash_params flash;
+
+ struct net_device_stats stats;
+ struct workqueue_struct *q_workqueue;
+ struct workqueue_struct *workqueue;
+ struct delayed_work asic_reset_work;
+ struct delayed_work mpi_reset_work;
+ struct delayed_work mpi_work;
+};
+
+/*
+ * Typical Register accessor for memory mapped device.
+ */
+static inline u32 ql_read32(const struct ql_adapter *qdev, int reg)
+{
+ return readl(qdev->reg_base + reg);
+}
+
+/*
+ * Typical Register accessor for memory mapped device.
+ */
+static inline void ql_write32(const struct ql_adapter *qdev, int reg, u32 val)
+{
+ writel(val, qdev->reg_base + reg);
+}
+
+/*
+ * Doorbell Registers:
+ * Doorbell registers are virtual registers in the PCI memory space.
+ * The space is allocated by the chip during PCI initialization. The
+ * device driver finds the doorbell address in BAR 3 in PCI config space.
+ * The registers are used to control outbound and inbound queues. For
+ * example, the producer index for an outbound queue. Each queue uses
+ * 1 4k chunk of memory. The lower half of the space is for outbound
+ * queues. The upper half is for inbound queues.
+ */
+static inline void ql_write_db_reg(u32 val, void __iomem *addr)
+{
+ writel(val, addr);
+ mmiowb();
+}
+
+/*
+ * Shadow Registers:
+ * Outbound queues have a consumer index that is maintained by the chip.
+ * Inbound queues have a producer index that is maintained by the chip.
+ * For lower overhead, these registers are "shadowed" to host memory
+ * which allows the device driver to track the queue progress without
+ * PCI reads. When an entry is placed on an inbound queue, the chip will
+ * update the relevant index register and then copy the value to the
+ * shadow register in host memory.
+ */
+static inline unsigned int ql_read_sh_reg(const volatile void *addr)
+{
+ return *(volatile unsigned int __force *)addr;
+}
+
+extern char qlge_driver_name[];
+extern const char qlge_driver_version[];
+extern const struct ethtool_ops qlge_ethtool_ops;
+
+extern int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
+extern void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
+extern int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
+extern int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
+ u32 *value);
+extern int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
+extern int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
+ u16 q_id);
+void ql_queue_fw_error(struct ql_adapter *qdev);
+void ql_mpi_work(struct work_struct *work);
+void ql_mpi_reset_work(struct work_struct *work);
+int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit);
+void ql_queue_asic_error(struct ql_adapter *qdev);
+void ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr);
+void ql_set_ethtool_ops(struct net_device *ndev);
+int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data);
+
+#if 1
+#define QL_ALL_DUMP
+#define QL_REG_DUMP
+#define QL_DEV_DUMP
+#define QL_CB_DUMP
+/* #define QL_IB_DUMP */
+/* #define QL_OB_DUMP */
+#endif
+
+#ifdef QL_REG_DUMP
+extern void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
+extern void ql_dump_routing_entries(struct ql_adapter *qdev);
+extern void ql_dump_regs(struct ql_adapter *qdev);
+#define QL_DUMP_REGS(qdev) ql_dump_regs(qdev)
+#define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev)
+#define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev)
+#else
+#define QL_DUMP_REGS(qdev)
+#define QL_DUMP_ROUTE(qdev)
+#define QL_DUMP_XGMAC_CONTROL_REGS(qdev)
+#endif
+
+#ifdef QL_STAT_DUMP
+extern void ql_dump_stat(struct ql_adapter *qdev);
+#define QL_DUMP_STAT(qdev) ql_dump_stat(qdev)
+#else
+#define QL_DUMP_STAT(qdev)
+#endif
+
+#ifdef QL_DEV_DUMP
+extern void ql_dump_qdev(struct ql_adapter *qdev);
+#define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev)
+#else
+#define QL_DUMP_QDEV(qdev)
+#endif
+
+#ifdef QL_CB_DUMP
+extern void ql_dump_wqicb(struct wqicb *wqicb);
+extern void ql_dump_tx_ring(struct tx_ring *tx_ring);
+extern void ql_dump_ricb(struct ricb *ricb);
+extern void ql_dump_cqicb(struct cqicb *cqicb);
+extern void ql_dump_rx_ring(struct rx_ring *rx_ring);
+extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
+#define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb)
+#define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb)
+#define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring)
+#define QL_DUMP_CQICB(cqicb) ql_dump_cqicb(cqicb)
+#define QL_DUMP_RX_RING(rx_ring) ql_dump_rx_ring(rx_ring)
+#define QL_DUMP_HW_CB(qdev, size, bit, q_id) \
+ ql_dump_hw_cb(qdev, size, bit, q_id)
+#else
+#define QL_DUMP_RICB(ricb)
+#define QL_DUMP_WQICB(wqicb)
+#define QL_DUMP_TX_RING(tx_ring)
+#define QL_DUMP_CQICB(cqicb)
+#define QL_DUMP_RX_RING(rx_ring)
+#define QL_DUMP_HW_CB(qdev, size, bit, q_id)
+#endif
+
+#ifdef QL_OB_DUMP
+extern void ql_dump_tx_desc(struct tx_buf_desc *tbd);
+extern void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
+extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
+#define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb)
+#define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp)
+#else
+#define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb)
+#define QL_DUMP_OB_MAC_RSP(ob_mac_rsp)
+#endif
+
+#ifdef QL_IB_DUMP
+extern void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
+#define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp)
+#else
+#define QL_DUMP_IB_MAC_RSP(ib_mac_rsp)
+#endif
+
+#ifdef QL_ALL_DUMP
+extern void ql_dump_all(struct ql_adapter *qdev);
+#define QL_DUMP_ALL(qdev) ql_dump_all(qdev)
+#else
+#define QL_DUMP_ALL(qdev)
+#endif
+
+#endif /* _QLGE_H_ */
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
new file mode 100644
index 0000000..47df304
--- /dev/null
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -0,0 +1,858 @@
+#include "qlge.h"
+
+#ifdef QL_REG_DUMP
+static void ql_dump_intr_states(struct ql_adapter *qdev)
+{
+ int i;
+ u32 value;
+ for (i = 0; i < qdev->intr_count; i++) {
+ ql_write32(qdev, INTR_EN, qdev->intr_context[i].intr_read_mask);
+ value = ql_read32(qdev, INTR_EN);
+ printk(KERN_ERR PFX
+ "%s: Interrupt %d is %s.\n",
+ qdev->ndev->name, i,
+ (value & INTR_EN_EN ? "enabled" : "disabled"));
+ }
+}
+
+void ql_dump_xgmac_control_regs(struct ql_adapter *qdev)
+{
+ u32 data;
+ if (ql_sem_spinlock(qdev, qdev->xg_sem_mask)) {
+ printk(KERN_ERR "%s: Couldn't get xgmac sem.\n", __func__);
+ return;
+ }
+ ql_read_xgmac_reg(qdev, PAUSE_SRC_LO, &data);
+ printk(KERN_ERR PFX "%s: PAUSE_SRC_LO = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, PAUSE_SRC_HI, &data);
+ printk(KERN_ERR PFX "%s: PAUSE_SRC_HI = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, GLOBAL_CFG, &data);
+ printk(KERN_ERR PFX "%s: GLOBAL_CFG = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, TX_CFG, &data);
+ printk(KERN_ERR PFX "%s: TX_CFG = 0x%.08x.\n", qdev->ndev->name, data);
+ ql_read_xgmac_reg(qdev, RX_CFG, &data);
+ printk(KERN_ERR PFX "%s: RX_CFG = 0x%.08x.\n", qdev->ndev->name, data);
+ ql_read_xgmac_reg(qdev, FLOW_CTL, &data);
+ printk(KERN_ERR PFX "%s: FLOW_CTL = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, PAUSE_OPCODE, &data);
+ printk(KERN_ERR PFX "%s: PAUSE_OPCODE = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, PAUSE_TIMER, &data);
+ printk(KERN_ERR PFX "%s: PAUSE_TIMER = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, PAUSE_FRM_DEST_LO, &data);
+ printk(KERN_ERR PFX "%s: PAUSE_FRM_DEST_LO = 0x%.08x.\n",
+ qdev->ndev->name, data);
+ ql_read_xgmac_reg(qdev, PAUSE_FRM_DEST_HI, &data);
+ printk(KERN_ERR PFX "%s: PAUSE_FRM_DEST_HI = 0x%.08x.\n",
+ qdev->ndev->name, data);
+ ql_read_xgmac_reg(qdev, MAC_TX_PARAMS, &data);
+ printk(KERN_ERR PFX "%s: MAC_TX_PARAMS = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, MAC_RX_PARAMS, &data);
+ printk(KERN_ERR PFX "%s: MAC_RX_PARAMS = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, MAC_SYS_INT, &data);
+ printk(KERN_ERR PFX "%s: MAC_SYS_INT = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, MAC_SYS_INT_MASK, &data);
+ printk(KERN_ERR PFX "%s: MAC_SYS_INT_MASK = 0x%.08x.\n",
+ qdev->ndev->name, data);
+ ql_read_xgmac_reg(qdev, MAC_MGMT_INT, &data);
+ printk(KERN_ERR PFX "%s: MAC_MGMT_INT = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_read_xgmac_reg(qdev, MAC_MGMT_IN_MASK, &data);
+ printk(KERN_ERR PFX "%s: MAC_MGMT_IN_MASK = 0x%.08x.\n",
+ qdev->ndev->name, data);
+ ql_read_xgmac_reg(qdev, EXT_ARB_MODE, &data);
+ printk(KERN_ERR PFX "%s: EXT_ARB_MODE = 0x%.08x.\n", qdev->ndev->name,
+ data);
+ ql_sem_unlock(qdev, qdev->xg_sem_mask);
+
+}
+
+static void ql_dump_ets_regs(struct ql_adapter *qdev)
+{
+}
+
+static void ql_dump_cam_entries(struct ql_adapter *qdev)
+{
+ int i;
+ u32 value[3];
+ for (i = 0; i < 4; i++) {
+ if (ql_get_mac_addr_reg(qdev, MAC_ADDR_TYPE_CAM_MAC, i, value)) {
+ printk(KERN_ERR PFX
+ "%s: Failed read of mac index register.\n",
+ __func__);
+ return;
+ } else {
+ if (value[0])
+ printk(KERN_ERR PFX
+ "%s: CAM index %d CAM Lookup Lower = 0x%.08x:%.08x, Output = 0x%.08x.\n",
+ qdev->ndev->name, i, value[1], value[0],
+ value[2]);
+ }
+ }
+ for (i = 0; i < 32; i++) {
+ if (ql_get_mac_addr_reg
+ (qdev, MAC_ADDR_TYPE_MULTI_MAC, i, value)) {
+ printk(KERN_ERR PFX
+ "%s: Failed read of mac index register.\n",
+ __func__);
+ return;
+ } else {
+ if (value[0])
+ printk(KERN_ERR PFX
+ "%s: MCAST index %d CAM Lookup Lower = 0x%.08x:%.08x.\n",
+ qdev->ndev->name, i, value[1], value[0]);
+ }
+ }
+}
+
+void ql_dump_routing_entries(struct ql_adapter *qdev)
+{
+ int i;
+ u32 value;
+ for (i = 0; i < 16; i++) {
+ value = 0;
+ if (ql_get_routing_reg(qdev, i, &value)) {
+ printk(KERN_ERR PFX
+ "%s: Failed read of routing index register.\n",
+ __func__);
+ return;
+ } else {
+ if (value)
+ printk(KERN_ERR PFX
+ "%s: Routing Mask %d = 0x%.08x.\n",
+ qdev->ndev->name, i, value);
+ }
+ }
+}
+
+void ql_dump_regs(struct ql_adapter *qdev)
+{
+ printk(KERN_ERR PFX "reg dump for function #%d.\n", qdev->func);
+ printk(KERN_ERR PFX "SYS = 0x%x.\n",
+ ql_read32(qdev, SYS));
+ printk(KERN_ERR PFX "RST_FO = 0x%x.\n",
+ ql_read32(qdev, RST_FO));
+ printk(KERN_ERR PFX "FSC = 0x%x.\n",
+ ql_read32(qdev, FSC));
+ printk(KERN_ERR PFX "CSR = 0x%x.\n",
+ ql_read32(qdev, CSR));
+ printk(KERN_ERR PFX "ICB_RID = 0x%x.\n",
+ ql_read32(qdev, ICB_RID));
+ printk(KERN_ERR PFX "ICB_L = 0x%x.\n",
+ ql_read32(qdev, ICB_L));
+ printk(KERN_ERR PFX "ICB_H = 0x%x.\n",
+ ql_read32(qdev, ICB_H));
+ printk(KERN_ERR PFX "CFG = 0x%x.\n",
+ ql_read32(qdev, CFG));
+ printk(KERN_ERR PFX "BIOS_ADDR = 0x%x.\n",
+ ql_read32(qdev, BIOS_ADDR));
+ printk(KERN_ERR PFX "STS = 0x%x.\n",
+ ql_read32(qdev, STS));
+ printk(KERN_ERR PFX "INTR_EN = 0x%x.\n",
+ ql_read32(qdev, INTR_EN));
+ printk(KERN_ERR PFX "INTR_MASK = 0x%x.\n",
+ ql_read32(qdev, INTR_MASK));
+ printk(KERN_ERR PFX "ISR1 = 0x%x.\n",
+ ql_read32(qdev, ISR1));
+ printk(KERN_ERR PFX "ISR2 = 0x%x.\n",
+ ql_read32(qdev, ISR2));
+ printk(KERN_ERR PFX "ISR3 = 0x%x.\n",
+ ql_read32(qdev, ISR3));
+ printk(KERN_ERR PFX "ISR4 = 0x%x.\n",
+ ql_read32(qdev, ISR4));
+ printk(KERN_ERR PFX "REV_ID = 0x%x.\n",
+ ql_read32(qdev, REV_ID));
+ printk(KERN_ERR PFX "FRC_ECC_ERR = 0x%x.\n",
+ ql_read32(qdev, FRC_ECC_ERR));
+ printk(KERN_ERR PFX "ERR_STS = 0x%x.\n",
+ ql_read32(qdev, ERR_STS));
+ printk(KERN_ERR PFX "RAM_DBG_ADDR = 0x%x.\n",
+ ql_read32(qdev, RAM_DBG_ADDR));
+ printk(KERN_ERR PFX "RAM_DBG_DATA = 0x%x.\n",
+ ql_read32(qdev, RAM_DBG_DATA));
+ printk(KERN_ERR PFX "ECC_ERR_CNT = 0x%x.\n",
+ ql_read32(qdev, ECC_ERR_CNT));
+ printk(KERN_ERR PFX "SEM = 0x%x.\n",
+ ql_read32(qdev, SEM));
+ printk(KERN_ERR PFX "GPIO_1 = 0x%x.\n",
+ ql_read32(qdev, GPIO_1));
+ printk(KERN_ERR PFX "GPIO_2 = 0x%x.\n",
+ ql_read32(qdev, GPIO_2));
+ printk(KERN_ERR PFX "GPIO_3 = 0x%x.\n",
+ ql_read32(qdev, GPIO_3));
+ printk(KERN_ERR PFX "XGMAC_ADDR = 0x%x.\n",
+ ql_read32(qdev, XGMAC_ADDR));
+ printk(KERN_ERR PFX "XGMAC_DATA = 0x%x.\n",
+ ql_read32(qdev, XGMAC_DATA));
+ printk(KERN_ERR PFX "NIC_ETS = 0x%x.\n",
+ ql_read32(qdev, NIC_ETS));
+ printk(KERN_ERR PFX "CNA_ETS = 0x%x.\n",
+ ql_read32(qdev, CNA_ETS));
+ printk(KERN_ERR PFX "FLASH_ADDR = 0x%x.\n",
+ ql_read32(qdev, FLASH_ADDR));
+ printk(KERN_ERR PFX "FLASH_DATA = 0x%x.\n",
+ ql_read32(qdev, FLASH_DATA));
+ printk(KERN_ERR PFX "CQ_STOP = 0x%x.\n",
+ ql_read32(qdev, CQ_STOP));
+ printk(KERN_ERR PFX "PAGE_TBL_RID = 0x%x.\n",
+ ql_read32(qdev, PAGE_TBL_RID));
+ printk(KERN_ERR PFX "WQ_PAGE_TBL_LO = 0x%x.\n",
+ ql_read32(qdev, WQ_PAGE_TBL_LO));
+ printk(KERN_ERR PFX "WQ_PAGE_TBL_HI = 0x%x.\n",
+ ql_read32(qdev, WQ_PAGE_TBL_HI));
+ printk(KERN_ERR PFX "CQ_PAGE_TBL_LO = 0x%x.\n",
+ ql_read32(qdev, CQ_PAGE_TBL_LO));
+ printk(KERN_ERR PFX "CQ_PAGE_TBL_HI = 0x%x.\n",
+ ql_read32(qdev, CQ_PAGE_TBL_HI));
+ printk(KERN_ERR PFX "COS_DFLT_CQ1 = 0x%x.\n",
+ ql_read32(qdev, COS_DFLT_CQ1));
+ printk(KERN_ERR PFX "COS_DFLT_CQ2 = 0x%x.\n",
+ ql_read32(qdev, COS_DFLT_CQ2));
+ printk(KERN_ERR PFX "SPLT_HDR = 0x%x.\n",
+ ql_read32(qdev, SPLT_HDR));
+ printk(KERN_ERR PFX "FC_PAUSE_THRES = 0x%x.\n",
+ ql_read32(qdev, FC_PAUSE_THRES));
+ printk(KERN_ERR PFX "NIC_PAUSE_THRES = 0x%x.\n",
+ ql_read32(qdev, NIC_PAUSE_THRES));
+ printk(KERN_ERR PFX "FC_ETHERTYPE = 0x%x.\n",
+ ql_read32(qdev, FC_ETHERTYPE));
+ printk(KERN_ERR PFX "FC_RCV_CFG = 0x%x.\n",
+ ql_read32(qdev, FC_RCV_CFG));
+ printk(KERN_ERR PFX "NIC_RCV_CFG = 0x%x.\n",
+ ql_read32(qdev, NIC_RCV_CFG));
+ printk(KERN_ERR PFX "FC_COS_TAGS = 0x%x.\n",
+ ql_read32(qdev, FC_COS_TAGS));
+ printk(KERN_ERR PFX "NIC_COS_TAGS = 0x%x.\n",
+ ql_read32(qdev, NIC_COS_TAGS));
+ printk(KERN_ERR PFX "MGMT_RCV_CFG = 0x%x.\n",
+ ql_read32(qdev, MGMT_RCV_CFG));
+ printk(KERN_ERR PFX "XG_SERDES_ADDR = 0x%x.\n",
+ ql_read32(qdev, XG_SERDES_ADDR));
+ printk(KERN_ERR PFX "XG_SERDES_DATA = 0x%x.\n",
+ ql_read32(qdev, XG_SERDES_DATA));
+ printk(KERN_ERR PFX "PRB_MX_ADDR = 0x%x.\n",
+ ql_read32(qdev, PRB_MX_ADDR));
+ printk(KERN_ERR PFX "PRB_MX_DATA = 0x%x.\n",
+ ql_read32(qdev, PRB_MX_DATA));
+ ql_dump_intr_states(qdev);
+ ql_dump_xgmac_control_regs(qdev);
+ ql_dump_ets_regs(qdev);
+ ql_dump_cam_entries(qdev);
+ ql_dump_routing_entries(qdev);
+}
+#endif
+
+#ifdef QL_STAT_DUMP
+void ql_dump_stat(struct ql_adapter *qdev)
+{
+ printk(KERN_ERR "%s: Enter.\n", __func__);
+ printk(KERN_ERR "tx_pkts = %ld\n",
+ (unsigned long)qdev->nic_stats.tx_pkts);
+ printk(KERN_ERR "tx_bytes = %ld\n",
+ (unsigned long)qdev->nic_stats.tx_bytes);
+ printk(KERN_ERR "tx_mcast_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_mcast_pkts);
+ printk(KERN_ERR "tx_bcast_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_bcast_pkts);
+ printk(KERN_ERR "tx_ucast_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_ucast_pkts);
+ printk(KERN_ERR "tx_ctl_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_ctl_pkts);
+ printk(KERN_ERR "tx_pause_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_pause_pkts);
+ printk(KERN_ERR "tx_64_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_64_pkt);
+ printk(KERN_ERR "tx_65_to_127_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_65_to_127_pkt);
+ printk(KERN_ERR "tx_128_to_255_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_128_to_255_pkt);
+ printk(KERN_ERR "tx_256_511_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_256_511_pkt);
+ printk(KERN_ERR "tx_512_to_1023_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_512_to_1023_pkt);
+ printk(KERN_ERR "tx_1024_to_1518_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_1024_to_1518_pkt);
+ printk(KERN_ERR "tx_1519_to_max_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_1519_to_max_pkt);
+ printk(KERN_ERR "tx_undersize_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_undersize_pkt);
+ printk(KERN_ERR "tx_oversize_pkt = %ld.\n",
+ (unsigned long)qdev->nic_stats.tx_oversize_pkt);
+ printk(KERN_ERR "rx_bytes = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_bytes);
+ printk(KERN_ERR "rx_bytes_ok = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_bytes_ok);
+ printk(KERN_ERR "rx_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_pkts);
+ printk(KERN_ERR "rx_pkts_ok = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_pkts_ok);
+ printk(KERN_ERR "rx_bcast_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_bcast_pkts);
+ printk(KERN_ERR "rx_mcast_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_mcast_pkts);
+ printk(KERN_ERR "rx_ucast_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_ucast_pkts);
+ printk(KERN_ERR "rx_undersize_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_undersize_pkts);
+ printk(KERN_ERR "rx_oversize_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_oversize_pkts);
+ printk(KERN_ERR "rx_jabber_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_jabber_pkts);
+ printk(KERN_ERR "rx_undersize_fcerr_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_undersize_fcerr_pkts);
+ printk(KERN_ERR "rx_drop_events = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_drop_events);
+ printk(KERN_ERR "rx_fcerr_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_fcerr_pkts);
+ printk(KERN_ERR "rx_align_err = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_align_err);
+ printk(KERN_ERR "rx_symbol_err = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_symbol_err);
+ printk(KERN_ERR "rx_mac_err = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_mac_err);
+ printk(KERN_ERR "rx_ctl_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_ctl_pkts);
+ printk(KERN_ERR "rx_pause_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_pause_pkts);
+ printk(KERN_ERR "rx_64_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_64_pkts);
+ printk(KERN_ERR "rx_65_to_127_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_65_to_127_pkts);
+ printk(KERN_ERR "rx_128_255_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_128_255_pkts);
+ printk(KERN_ERR "rx_256_511_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_256_511_pkts);
+ printk(KERN_ERR "rx_512_to_1023_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_512_to_1023_pkts);
+ printk(KERN_ERR "rx_1024_to_1518_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_1024_to_1518_pkts);
+ printk(KERN_ERR "rx_1519_to_max_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_1519_to_max_pkts);
+ printk(KERN_ERR "rx_len_err_pkts = %ld.\n",
+ (unsigned long)qdev->nic_stats.rx_len_err_pkts);
+};
+#endif
+
+#ifdef QL_DEV_DUMP
+void ql_dump_qdev(struct ql_adapter *qdev)
+{
+ int i;
+ printk(KERN_ERR PFX "qdev->flags = %lx.\n",
+ qdev->flags);
+ printk(KERN_ERR PFX "qdev->vlgrp = %p.\n",
+ qdev->vlgrp);
+ printk(KERN_ERR PFX "qdev->pdev = %p.\n",
+ qdev->pdev);
+ printk(KERN_ERR PFX "qdev->ndev = %p.\n",
+ qdev->ndev);
+ printk(KERN_ERR PFX "qdev->chip_rev_id = %d.\n",
+ qdev->chip_rev_id);
+ printk(KERN_ERR PFX "qdev->reg_base = %p.\n",
+ qdev->reg_base);
+ printk(KERN_ERR PFX "qdev->doorbell_area = %p.\n",
+ qdev->doorbell_area);
+ printk(KERN_ERR PFX "qdev->doorbell_area_size = %d.\n",
+ qdev->doorbell_area_size);
+ printk(KERN_ERR PFX "msg_enable = %x.\n",
+ qdev->msg_enable);
+ printk(KERN_ERR PFX "qdev->rx_ring_shadow_reg_area = %p.\n",
+ qdev->rx_ring_shadow_reg_area);
+ printk(KERN_ERR PFX "qdev->rx_ring_shadow_reg_dma = %llx.\n",
+ (unsigned long long) qdev->rx_ring_shadow_reg_dma);
+ printk(KERN_ERR PFX "qdev->tx_ring_shadow_reg_area = %p.\n",
+ qdev->tx_ring_shadow_reg_area);
+ printk(KERN_ERR PFX "qdev->tx_ring_shadow_reg_dma = %llx.\n",
+ (unsigned long long) qdev->tx_ring_shadow_reg_dma);
+ printk(KERN_ERR PFX "qdev->intr_count = %d.\n",
+ qdev->intr_count);
+ if (qdev->msi_x_entry)
+ for (i = 0; i < qdev->intr_count; i++) {
+ printk(KERN_ERR PFX
+ "msi_x_entry.[%d]vector = %d.\n", i,
+ qdev->msi_x_entry[i].vector);
+ printk(KERN_ERR PFX
+ "msi_x_entry.[%d]entry = %d.\n", i,
+ qdev->msi_x_entry[i].entry);
+ }
+ for (i = 0; i < qdev->intr_count; i++) {
+ printk(KERN_ERR PFX
+ "intr_context[%d].qdev = %p.\n", i,
+ qdev->intr_context[i].qdev);
+ printk(KERN_ERR PFX
+ "intr_context[%d].intr = %d.\n", i,
+ qdev->intr_context[i].intr);
+ printk(KERN_ERR PFX
+ "intr_context[%d].hooked = %d.\n", i,
+ qdev->intr_context[i].hooked);
+ printk(KERN_ERR PFX
+ "intr_context[%d].intr_en_mask = 0x%08x.\n", i,
+ qdev->intr_context[i].intr_en_mask);
+ printk(KERN_ERR PFX
+ "intr_context[%d].intr_dis_mask = 0x%08x.\n", i,
+ qdev->intr_context[i].intr_dis_mask);
+ printk(KERN_ERR PFX
+ "intr_context[%d].intr_read_mask = 0x%08x.\n", i,
+ qdev->intr_context[i].intr_read_mask);
+ }
+ printk(KERN_ERR PFX "qdev->tx_ring_count = %d.\n", qdev->tx_ring_count);
+ printk(KERN_ERR PFX "qdev->rx_ring_count = %d.\n", qdev->rx_ring_count);
+ printk(KERN_ERR PFX "qdev->ring_mem_size = %d.\n", qdev->ring_mem_size);
+ printk(KERN_ERR PFX "qdev->ring_mem = %p.\n", qdev->ring_mem);
+ printk(KERN_ERR PFX "qdev->intr_count = %d.\n", qdev->intr_count);
+ printk(KERN_ERR PFX "qdev->tx_ring = %p.\n",
+ qdev->tx_ring);
+ printk(KERN_ERR PFX "qdev->rss_ring_first_cq_id = %d.\n",
+ qdev->rss_ring_first_cq_id);
+ printk(KERN_ERR PFX "qdev->rss_ring_count = %d.\n",
+ qdev->rss_ring_count);
+ printk(KERN_ERR PFX "qdev->rx_ring = %p.\n", qdev->rx_ring);
+ printk(KERN_ERR PFX "qdev->default_rx_queue = %d.\n",
+ qdev->default_rx_queue);
+ printk(KERN_ERR PFX "qdev->xg_sem_mask = 0x%08x.\n",
+ qdev->xg_sem_mask);
+ printk(KERN_ERR PFX "qdev->port_link_up = 0x%08x.\n",
+ qdev->port_link_up);
+ printk(KERN_ERR PFX "qdev->port_init = 0x%08x.\n",
+ qdev->port_init);
+
+}
+#endif
+
+#ifdef QL_CB_DUMP
+void ql_dump_wqicb(struct wqicb *wqicb)
+{
+ printk(KERN_ERR PFX "Dumping wqicb stuff...\n");
+ printk(KERN_ERR PFX "wqicb->len = 0x%x.\n", le16_to_cpu(wqicb->len));
+ printk(KERN_ERR PFX "wqicb->flags = %x.\n", le16_to_cpu(wqicb->flags));
+ printk(KERN_ERR PFX "wqicb->cq_id_rss = %d.\n",
+ le16_to_cpu(wqicb->cq_id_rss));
+ printk(KERN_ERR PFX "wqicb->rid = 0x%x.\n", le16_to_cpu(wqicb->rid));
+ printk(KERN_ERR PFX "wqicb->wq_addr_lo = 0x%.08x.\n",
+ le32_to_cpu(wqicb->addr_lo));
+ printk(KERN_ERR PFX "wqicb->wq_addr_hi = 0x%.08x.\n",
+ le32_to_cpu(wqicb->addr_hi));
+ printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr_lo = 0x%.08x.\n",
+ le32_to_cpu(wqicb->cnsmr_idx_addr_lo));
+ printk(KERN_ERR PFX "wqicb->wq_cnsmr_idx_addr_hi = 0x%.08x.\n",
+ le32_to_cpu(wqicb->cnsmr_idx_addr_hi));
+}
+
+void ql_dump_tx_ring(struct tx_ring *tx_ring)
+{
+ if (tx_ring == NULL)
+ return;
+ printk(KERN_ERR PFX
+ "===================== Dumping tx_ring %d ===============.\n",
+ tx_ring->wq_id);
+ printk(KERN_ERR PFX "tx_ring->base = %p.\n", tx_ring->wq_base);
+ printk(KERN_ERR PFX "tx_ring->base_dma = 0x%llx.\n",
+ (unsigned long long) tx_ring->wq_base_dma);
+ printk(KERN_ERR PFX "tx_ring->cnsmr_idx_sh_reg = %p.\n",
+ tx_ring->cnsmr_idx_sh_reg);
+ printk(KERN_ERR PFX "tx_ring->cnsmr_idx_sh_reg_dma = 0x%llx.\n",
+ (unsigned long long) tx_ring->cnsmr_idx_sh_reg_dma);
+ printk(KERN_ERR PFX "tx_ring->size = %d.\n", tx_ring->wq_size);
+ printk(KERN_ERR PFX "tx_ring->len = %d.\n", tx_ring->wq_len);
+ printk(KERN_ERR PFX "tx_ring->prod_idx_db_reg = %p.\n",
+ tx_ring->prod_idx_db_reg);
+ printk(KERN_ERR PFX "tx_ring->valid_db_reg = %p.\n",
+ tx_ring->valid_db_reg);
+ printk(KERN_ERR PFX "tx_ring->prod_idx = %d.\n", tx_ring->prod_idx);
+ printk(KERN_ERR PFX "tx_ring->cq_id = %d.\n", tx_ring->cq_id);
+ printk(KERN_ERR PFX "tx_ring->wq_id = %d.\n", tx_ring->wq_id);
+ printk(KERN_ERR PFX "tx_ring->q = %p.\n", tx_ring->q);
+ printk(KERN_ERR PFX "tx_ring->tx_count = %d.\n",
+ atomic_read(&tx_ring->tx_count));
+}
+
+void ql_dump_ricb(struct ricb *ricb)
+{
+ int i;
+ printk(KERN_ERR PFX
+ "===================== Dumping ricb ===============.\n");
+ printk(KERN_ERR PFX "Dumping ricb stuff...\n");
+
+ printk(KERN_ERR PFX "ricb->base_cq = %d.\n", ricb->base_cq & 0x1f);
+ printk(KERN_ERR PFX "ricb->flags = %s%s%s%s%s%s%s%s%s.\n",
+ ricb->base_cq & RSS_L4K ? "RSS_L4K " : "",
+ ricb->flags & RSS_L6K ? "RSS_L6K " : "",
+ ricb->flags & RSS_LI ? "RSS_LI " : "",
+ ricb->flags & RSS_LB ? "RSS_LB " : "",
+ ricb->flags & RSS_LM ? "RSS_LM " : "",
+ ricb->flags & RSS_RI4 ? "RSS_RI4 " : "",
+ ricb->flags & RSS_RT4 ? "RSS_RT4 " : "",
+ ricb->flags & RSS_RI6 ? "RSS_RI6 " : "",
+ ricb->flags & RSS_RT6 ? "RSS_RT6 " : "");
+ printk(KERN_ERR PFX "ricb->mask = 0x%.04x.\n", le16_to_cpu(ricb->mask));
+ for (i = 0; i < 16; i++)
+ printk(KERN_ERR PFX "ricb->hash_cq_id[%d] = 0x%.08x.\n", i,
+ le32_to_cpu(ricb->hash_cq_id[i]));
+ for (i = 0; i < 10; i++)
+ printk(KERN_ERR PFX "ricb->ipv6_hash_key[%d] = 0x%.08x.\n", i,
+ le32_to_cpu(ricb->ipv6_hash_key[i]));
+ for (i = 0; i < 4; i++)
+ printk(KERN_ERR PFX "ricb->ipv4_hash_key[%d] = 0x%.08x.\n", i,
+ le32_to_cpu(ricb->ipv4_hash_key[i]));
+}
+
+void ql_dump_cqicb(struct cqicb *cqicb)
+{
+ printk(KERN_ERR PFX "Dumping cqicb stuff...\n");
+
+ printk(KERN_ERR PFX "cqicb->msix_vect = %d.\n", cqicb->msix_vect);
+ printk(KERN_ERR PFX "cqicb->flags = %x.\n", cqicb->flags);
+ printk(KERN_ERR PFX "cqicb->len = %d.\n", le16_to_cpu(cqicb->len));
+ printk(KERN_ERR PFX "cqicb->addr_lo = %x.\n",
+ le32_to_cpu(cqicb->addr_lo));
+ printk(KERN_ERR PFX "cqicb->addr_hi = %x.\n",
+ le32_to_cpu(cqicb->addr_hi));
+ printk(KERN_ERR PFX "cqicb->prod_idx_addr_lo = %x.\n",
+ le32_to_cpu(cqicb->prod_idx_addr_lo));
+ printk(KERN_ERR PFX "cqicb->prod_idx_addr_hi = %x.\n",
+ le32_to_cpu(cqicb->prod_idx_addr_hi));
+ printk(KERN_ERR PFX "cqicb->pkt_delay = 0x%.04x.\n",
+ le16_to_cpu(cqicb->pkt_delay));
+ printk(KERN_ERR PFX "cqicb->irq_delay = 0x%.04x.\n",
+ le16_to_cpu(cqicb->irq_delay));
+ printk(KERN_ERR PFX "cqicb->lbq_addr_lo = %x.\n",
+ le32_to_cpu(cqicb->lbq_addr_lo));
+ printk(KERN_ERR PFX "cqicb->lbq_addr_hi = %x.\n",
+ le32_to_cpu(cqicb->lbq_addr_hi));
+ printk(KERN_ERR PFX "cqicb->lbq_buf_size = 0x%.04x.\n",
+ le16_to_cpu(cqicb->lbq_buf_size));
+ printk(KERN_ERR PFX "cqicb->lbq_len = 0x%.04x.\n",
+ le16_to_cpu(cqicb->lbq_len));
+ printk(KERN_ERR PFX "cqicb->sbq_addr_lo = %x.\n",
+ le32_to_cpu(cqicb->sbq_addr_lo));
+ printk(KERN_ERR PFX "cqicb->sbq_addr_hi = %x.\n",
+ le32_to_cpu(cqicb->sbq_addr_hi));
+ printk(KERN_ERR PFX "cqicb->sbq_buf_size = 0x%.04x.\n",
+ le16_to_cpu(cqicb->sbq_buf_size));
+ printk(KERN_ERR PFX "cqicb->sbq_len = 0x%.04x.\n",
+ le16_to_cpu(cqicb->sbq_len));
+}
+
+void ql_dump_rx_ring(struct rx_ring *rx_ring)
+{
+ if (rx_ring == NULL)
+ return;
+ printk(KERN_ERR PFX
+ "===================== Dumping rx_ring %d ===============.\n",
+ rx_ring->cq_id);
+ printk(KERN_ERR PFX "Dumping rx_ring %d, type = %s%s%s.\n",
+ rx_ring->cq_id, rx_ring->type == DEFAULT_Q ? "DEFAULT" : "",
+ rx_ring->type == TX_Q ? "OUTBOUND COMPLETIONS" : "",
+ rx_ring->type == RX_Q ? "INBOUND_COMPLETIONS" : "");
+ printk(KERN_ERR PFX "rx_ring->cqicb = %p.\n", &rx_ring->cqicb);
+ printk(KERN_ERR PFX "rx_ring->cq_base = %p.\n", rx_ring->cq_base);
+ printk(KERN_ERR PFX "rx_ring->cq_base_dma = %llx.\n",
+ (unsigned long long) rx_ring->cq_base_dma);
+ printk(KERN_ERR PFX "rx_ring->cq_size = %d.\n", rx_ring->cq_size);
+ printk(KERN_ERR PFX "rx_ring->cq_len = %d.\n", rx_ring->cq_len);
+ printk(KERN_ERR PFX
+ "rx_ring->prod_idx_sh_reg, addr = %p, value = %d.\n",
+ rx_ring->prod_idx_sh_reg,
+ rx_ring->prod_idx_sh_reg ? *(rx_ring->prod_idx_sh_reg) : 0);
+ printk(KERN_ERR PFX "rx_ring->prod_idx_sh_reg_dma = %llx.\n",
+ (unsigned long long) rx_ring->prod_idx_sh_reg_dma);
+ printk(KERN_ERR PFX "rx_ring->cnsmr_idx_db_reg = %p.\n",
+ rx_ring->cnsmr_idx_db_reg);
+ printk(KERN_ERR PFX "rx_ring->cnsmr_idx = %d.\n", rx_ring->cnsmr_idx);
+ printk(KERN_ERR PFX "rx_ring->curr_entry = %p.\n", rx_ring->curr_entry);
+ printk(KERN_ERR PFX "rx_ring->valid_db_reg = %p.\n",
+ rx_ring->valid_db_reg);
+
+ printk(KERN_ERR PFX "rx_ring->lbq_base = %p.\n", rx_ring->lbq_base);
+ printk(KERN_ERR PFX "rx_ring->lbq_base_dma = %llx.\n",
+ (unsigned long long) rx_ring->lbq_base_dma);
+ printk(KERN_ERR PFX "rx_ring->lbq_base_indirect = %p.\n",
+ rx_ring->lbq_base_indirect);
+ printk(KERN_ERR PFX "rx_ring->lbq_base_indirect_dma = %llx.\n",
+ (unsigned long long) rx_ring->lbq_base_indirect_dma);
+ printk(KERN_ERR PFX "rx_ring->lbq = %p.\n", rx_ring->lbq);
+ printk(KERN_ERR PFX "rx_ring->lbq_len = %d.\n", rx_ring->lbq_len);
+ printk(KERN_ERR PFX "rx_ring->lbq_size = %d.\n", rx_ring->lbq_size);
+ printk(KERN_ERR PFX "rx_ring->lbq_prod_idx_db_reg = %p.\n",
+ rx_ring->lbq_prod_idx_db_reg);
+ printk(KERN_ERR PFX "rx_ring->lbq_prod_idx = %d.\n",
+ rx_ring->lbq_prod_idx);
+ printk(KERN_ERR PFX "rx_ring->lbq_curr_idx = %d.\n",
+ rx_ring->lbq_curr_idx);
+ printk(KERN_ERR PFX "rx_ring->lbq_clean_idx = %d.\n",
+ rx_ring->lbq_clean_idx);
+ printk(KERN_ERR PFX "rx_ring->lbq_free_cnt = %d.\n",
+ rx_ring->lbq_free_cnt);
+ printk(KERN_ERR PFX "rx_ring->lbq_buf_size = %d.\n",
+ rx_ring->lbq_buf_size);
+
+ printk(KERN_ERR PFX "rx_ring->sbq_base = %p.\n", rx_ring->sbq_base);
+ printk(KERN_ERR PFX "rx_ring->sbq_base_dma = %llx.\n",
+ (unsigned long long) rx_ring->sbq_base_dma);
+ printk(KERN_ERR PFX "rx_ring->sbq_base_indirect = %p.\n",
+ rx_ring->sbq_base_indirect);
+ printk(KERN_ERR PFX "rx_ring->sbq_base_indirect_dma = %llx.\n",
+ (unsigned long long) rx_ring->sbq_base_indirect_dma);
+ printk(KERN_ERR PFX "rx_ring->sbq = %p.\n", rx_ring->sbq);
+ printk(KERN_ERR PFX "rx_ring->sbq_len = %d.\n", rx_ring->sbq_len);
+ printk(KERN_ERR PFX "rx_ring->sbq_size = %d.\n", rx_ring->sbq_size);
+ printk(KERN_ERR PFX "rx_ring->sbq_prod_idx_db_reg addr = %p.\n",
+ rx_ring->sbq_prod_idx_db_reg);
+ printk(KERN_ERR PFX "rx_ring->sbq_prod_idx = %d.\n",
+ rx_ring->sbq_prod_idx);
+ printk(KERN_ERR PFX "rx_ring->sbq_curr_idx = %d.\n",
+ rx_ring->sbq_curr_idx);
+ printk(KERN_ERR PFX "rx_ring->sbq_clean_idx = %d.\n",
+ rx_ring->sbq_clean_idx);
+ printk(KERN_ERR PFX "rx_ring->sbq_free_cnt = %d.\n",
+ rx_ring->sbq_free_cnt);
+ printk(KERN_ERR PFX "rx_ring->sbq_buf_size = %d.\n",
+ rx_ring->sbq_buf_size);
+ printk(KERN_ERR PFX "rx_ring->cq_id = %d.\n", rx_ring->cq_id);
+ printk(KERN_ERR PFX "rx_ring->irq = %d.\n", rx_ring->irq);
+ printk(KERN_ERR PFX "rx_ring->cpu = %d.\n", rx_ring->cpu);
+ printk(KERN_ERR PFX "rx_ring->qdev = %p.\n", rx_ring->qdev);
+}
+
+void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id)
+{
+ void *ptr;
+
+ printk(KERN_ERR PFX "%s: Enter.\n", __func__);
+
+ ptr = kmalloc(size, GFP_ATOMIC);
+ if (ptr == NULL) {
+ printk(KERN_ERR PFX "%s: Couldn't allocate a buffer.\n",
+ __func__);
+ return;
+ }
+
+ if (ql_write_cfg(qdev, ptr, size, bit, q_id)) {
+ printk(KERN_ERR "%s: Failed to upload control block!\n",
+ __func__);
+ goto fail_it;
+ }
+ switch (bit) {
+ case CFG_DRQ:
+ ql_dump_wqicb((struct wqicb *)ptr);
+ break;
+ case CFG_DCQ:
+ ql_dump_cqicb((struct cqicb *)ptr);
+ break;
+ case CFG_DR:
+ ql_dump_ricb((struct ricb *)ptr);
+ break;
+ default:
+ printk(KERN_ERR PFX "%s: Invalid bit value = %x.\n",
+ __func__, bit);
+ break;
+ }
+fail_it:
+ kfree(ptr);
+}
+#endif
+
+#ifdef QL_OB_DUMP
+void ql_dump_tx_desc(struct tx_buf_desc *tbd)
+{
+ printk(KERN_ERR PFX "tbd->addr = 0x%llx\n",
+ le64_to_cpu((u64) tbd->addr));
+ printk(KERN_ERR PFX "tbd->len = %d\n",
+ le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
+ printk(KERN_ERR PFX "tbd->flags = %s %s\n",
+ tbd->len & TX_DESC_C ? "C" : ".",
+ tbd->len & TX_DESC_E ? "E" : ".");
+ tbd++;
+ printk(KERN_ERR PFX "tbd->addr = 0x%llx\n",
+ le64_to_cpu((u64) tbd->addr));
+ printk(KERN_ERR PFX "tbd->len = %d\n",
+ le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
+ printk(KERN_ERR PFX "tbd->flags = %s %s\n",
+ tbd->len & TX_DESC_C ? "C" : ".",
+ tbd->len & TX_DESC_E ? "E" : ".");
+ tbd++;
+ printk(KERN_ERR PFX "tbd->addr = 0x%llx\n",
+ le64_to_cpu((u64) tbd->addr));
+ printk(KERN_ERR PFX "tbd->len = %d\n",
+ le32_to_cpu(tbd->len & TX_DESC_LEN_MASK));
+ printk(KERN_ERR PFX "tbd->flags = %s %s\n",
+ tbd->len & TX_DESC_C ? "C" : ".",
+ tbd->len & TX_DESC_E ? "E" : ".");
+
+}
+
+void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb)
+{
+ struct ob_mac_tso_iocb_req *ob_mac_tso_iocb =
+ (struct ob_mac_tso_iocb_req *)ob_mac_iocb;
+ struct tx_buf_desc *tbd;
+ u16 frame_len;
+
+ printk(KERN_ERR PFX "%s\n", __func__);
+ printk(KERN_ERR PFX "opcode = %s\n",
+ (ob_mac_iocb->opcode == OPCODE_OB_MAC_IOCB) ? "MAC" : "TSO");
+ printk(KERN_ERR PFX "flags1 = %s %s %s %s %s\n",
+ ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_OI ? "OI" : "",
+ ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_I ? "I" : "",
+ ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_D ? "D" : "",
+ ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_IP4 ? "IP4" : "",
+ ob_mac_tso_iocb->flags1 & OB_MAC_TSO_IOCB_IP6 ? "IP6" : "");
+ printk(KERN_ERR PFX "flags2 = %s %s %s\n",
+ ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_LSO ? "LSO" : "",
+ ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_UC ? "UC" : "",
+ ob_mac_tso_iocb->flags2 & OB_MAC_TSO_IOCB_TC ? "TC" : "");
+ printk(KERN_ERR PFX "flags3 = %s %s %s \n",
+ ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_IC ? "IC" : "",
+ ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_DFP ? "DFP" : "",
+ ob_mac_tso_iocb->flags3 & OB_MAC_TSO_IOCB_V ? "V" : "");
+ printk(KERN_ERR PFX "tid = %x\n", ob_mac_iocb->tid);
+ printk(KERN_ERR PFX "txq_idx = %d\n", ob_mac_iocb->txq_idx);
+ printk(KERN_ERR PFX "vlan_tci = %x\n", ob_mac_tso_iocb->vlan_tci);
+ if (ob_mac_iocb->opcode == OPCODE_OB_MAC_TSO_IOCB) {
+ printk(KERN_ERR PFX "frame_len = %d\n",
+ le32_to_cpu(ob_mac_tso_iocb->frame_len));
+ printk(KERN_ERR PFX "mss = %d\n",
+ le16_to_cpu(ob_mac_tso_iocb->mss));
+ printk(KERN_ERR PFX "prot_hdr_len = %d\n",
+ le16_to_cpu(ob_mac_tso_iocb->total_hdrs_len));
+ printk(KERN_ERR PFX "hdr_offset = 0x%.04x\n",
+ le16_to_cpu(ob_mac_tso_iocb->net_trans_offset));
+ frame_len = le32_to_cpu(ob_mac_tso_iocb->frame_len);
+ } else {
+ printk(KERN_ERR PFX "frame_len = %d\n",
+ le16_to_cpu(ob_mac_iocb->frame_len));
+ frame_len = le16_to_cpu(ob_mac_iocb->frame_len);
+ }
+ tbd = &ob_mac_iocb->tbd[0];
+ ql_dump_tx_desc(tbd);
+}
+
+void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp)
+{
+ printk(KERN_ERR PFX "%s\n", __func__);
+ printk(KERN_ERR PFX "opcode = %d\n", ob_mac_rsp->opcode);
+ printk(KERN_ERR PFX "flags = %s %s %s %s %s %s %s\n",
+ ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_OI ? "OI" : ".",
+ ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_I ? "I" : ".",
+ ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_E ? "E" : ".",
+ ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_S ? "S" : ".",
+ ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_L ? "L" : ".",
+ ob_mac_rsp->flags1 & OB_MAC_IOCB_RSP_P ? "P" : ".",
+ ob_mac_rsp->flags2 & OB_MAC_IOCB_RSP_B ? "B" : ".");
+ printk(KERN_ERR PFX "tid = %x\n", ob_mac_rsp->tid);
+}
+#endif
+
+#ifdef QL_IB_DUMP
+void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp)
+{
+ printk(KERN_ERR PFX "%s\n", __func__);
+ printk(KERN_ERR PFX "opcode = 0x%x\n", ib_mac_rsp->opcode);
+ printk(KERN_ERR PFX "flags1 = %s%s%s%s%s%s\n",
+ ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_OI ? "OI " : "",
+ ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_I ? "I " : "",
+ ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_TE ? "TE " : "",
+ ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_NU ? "NU " : "",
+ ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_IE ? "IE " : "",
+ ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_B ? "B " : "");
+
+ if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK)
+ printk(KERN_ERR PFX "%s%s%s Multicast.\n",
+ (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
+ IB_MAC_IOCB_RSP_M_HASH ? "Hash" : "",
+ (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
+ IB_MAC_IOCB_RSP_M_REG ? "Registered" : "",
+ (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
+ IB_MAC_IOCB_RSP_M_PROM ? "Promiscuous" : "");
+
+ printk(KERN_ERR PFX "flags2 = %s%s%s%s%s\n",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_P) ? "P " : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ? "V " : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) ? "U " : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) ? "T " : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_FO) ? "FO " : "");
+
+ if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK)
+ printk(KERN_ERR PFX "%s%s%s%s%s error.\n",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
+ IB_MAC_IOCB_RSP_ERR_OVERSIZE ? "oversize" : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
+ IB_MAC_IOCB_RSP_ERR_UNDERSIZE ? "undersize" : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
+ IB_MAC_IOCB_RSP_ERR_PREAMBLE ? "preamble" : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
+ IB_MAC_IOCB_RSP_ERR_FRAME_LEN ? "frame length" : "",
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_ERR_MASK) ==
+ IB_MAC_IOCB_RSP_ERR_CRC ? "CRC" : "");
+
+ printk(KERN_ERR PFX "flags3 = %s%s.\n",
+ ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DS ? "DS " : "",
+ ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DL ? "DL " : "");
+
+ if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
+ printk(KERN_ERR PFX "RSS flags = %s%s%s%s.\n",
+ ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
+ IB_MAC_IOCB_RSP_M_IPV4) ? "IPv4 RSS" : "",
+ ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
+ IB_MAC_IOCB_RSP_M_IPV6) ? "IPv6 RSS " : "",
+ ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
+ IB_MAC_IOCB_RSP_M_TCP_V4) ? "TCP/IPv4 RSS" : "",
+ ((ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK) ==
+ IB_MAC_IOCB_RSP_M_TCP_V6) ? "TCP/IPv6 RSS" : "");
+
+ printk(KERN_ERR PFX "data_len = %d\n",
+ le32_to_cpu(ib_mac_rsp->data_len));
+ printk(KERN_ERR PFX "data_addr_hi = 0x%x\n",
+ le32_to_cpu(ib_mac_rsp->data_addr_hi));
+ printk(KERN_ERR PFX "data_addr_lo = 0x%x\n",
+ le32_to_cpu(ib_mac_rsp->data_addr_lo));
+ if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_RSS_MASK)
+ printk(KERN_ERR PFX "rss = %x\n",
+ le32_to_cpu(ib_mac_rsp->rss));
+ if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)
+ printk(KERN_ERR PFX "vlan_id = %x\n",
+ le16_to_cpu(ib_mac_rsp->vlan_id));
+
+ printk(KERN_ERR PFX "flags4 = %s%s%s.\n",
+ le32_to_cpu(ib_mac_rsp->
+ flags4) & IB_MAC_IOCB_RSP_HV ? "HV " : "",
+ le32_to_cpu(ib_mac_rsp->
+ flags4) & IB_MAC_IOCB_RSP_HS ? "HS " : "",
+ le32_to_cpu(ib_mac_rsp->
+ flags4) & IB_MAC_IOCB_RSP_HL ? "HL " : "");
+
+ if (le32_to_cpu(ib_mac_rsp->flags4) & IB_MAC_IOCB_RSP_HV) {
+ printk(KERN_ERR PFX "hdr length = %d.\n",
+ le32_to_cpu(ib_mac_rsp->hdr_len));
+ printk(KERN_ERR PFX "hdr addr_hi = 0x%x.\n",
+ le32_to_cpu(ib_mac_rsp->hdr_addr_hi));
+ printk(KERN_ERR PFX "hdr addr_lo = 0x%x.\n",
+ le32_to_cpu(ib_mac_rsp->hdr_addr_lo));
+ }
+}
+#endif
+
+#ifdef QL_ALL_DUMP
+void ql_dump_all(struct ql_adapter *qdev)
+{
+ int i;
+
+ QL_DUMP_REGS(qdev);
+ QL_DUMP_QDEV(qdev);
+ for (i = 0; i < qdev->tx_ring_count; i++) {
+ QL_DUMP_TX_RING(&qdev->tx_ring[i]);
+ QL_DUMP_WQICB((struct wqicb *)&qdev->tx_ring[i]);
+ }
+ for (i = 0; i < qdev->rx_ring_count; i++) {
+ QL_DUMP_RX_RING(&qdev->rx_ring[i]);
+ QL_DUMP_CQICB((struct cqicb *)&qdev->rx_ring[i]);
+ }
+}
+#endif
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
new file mode 100644
index 0000000..6457f8c
--- /dev/null
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -0,0 +1,415 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/pagemap.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/dmapool.h>
+#include <linux/mempool.h>
+#include <linux/spinlock.h>
+#include <linux/kthread.h>
+#include <linux/interrupt.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <net/ipv6.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/skbuff.h>
+#include <linux/rtnetlink.h>
+#include <linux/if_vlan.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+
+#include <linux/version.h>
+
+#include "qlge.h"
+
+static int ql_update_ring_coalescing(struct ql_adapter *qdev)
+{
+ int i, status = 0;
+ struct rx_ring *rx_ring;
+ struct cqicb *cqicb;
+
+ if (!netif_running(qdev->ndev))
+ return status;
+
+ spin_lock(&qdev->hw_lock);
+ /* Skip the default queue, and update the outbound handler
+ * queues if they changed.
+ */
+ cqicb = (struct cqicb *)&qdev->rx_ring[1];
+ if (le16_to_cpu(cqicb->irq_delay) != qdev->tx_coalesce_usecs ||
+ le16_to_cpu(cqicb->pkt_delay) != qdev->tx_max_coalesced_frames) {
+ for (i = 1; i < qdev->rss_ring_first_cq_id; i++, rx_ring++) {
+ rx_ring = &qdev->rx_ring[i];
+ cqicb = (struct cqicb *)rx_ring;
+ cqicb->irq_delay = le16_to_cpu(qdev->tx_coalesce_usecs);
+ cqicb->pkt_delay =
+ le16_to_cpu(qdev->tx_max_coalesced_frames);
+ cqicb->flags = FLAGS_LI;
+ status = ql_write_cfg(qdev, cqicb, sizeof(cqicb),
+ CFG_LCQ, rx_ring->cq_id);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to load CQICB.\n");
+ goto exit;
+ }
+ }
+ }
+
+ /* Update the inbound (RSS) handler queues if they changed. */
+ cqicb = (struct cqicb *)&qdev->rx_ring[qdev->rss_ring_first_cq_id];
+ if (le16_to_cpu(cqicb->irq_delay) != qdev->rx_coalesce_usecs ||
+ le16_to_cpu(cqicb->pkt_delay) != qdev->rx_max_coalesced_frames) {
+ for (i = qdev->rss_ring_first_cq_id;
+ i <= qdev->rss_ring_first_cq_id + qdev->rss_ring_count;
+ i++) {
+ rx_ring = &qdev->rx_ring[i];
+ cqicb = (struct cqicb *)rx_ring;
+ cqicb->irq_delay = le16_to_cpu(qdev->rx_coalesce_usecs);
+ cqicb->pkt_delay =
+ le16_to_cpu(qdev->rx_max_coalesced_frames);
+ cqicb->flags = FLAGS_LI;
+ status = ql_write_cfg(qdev, cqicb, sizeof(cqicb),
+ CFG_LCQ, rx_ring->cq_id);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to load CQICB.\n");
+ goto exit;
+ }
+ }
+ }
+exit:
+ spin_unlock(&qdev->hw_lock);
+ return status;
+}
+
+void ql_update_stats(struct ql_adapter *qdev)
+{
+ u32 i;
+ u64 data;
+ u64 *iter = &qdev->nic_stats.tx_pkts;
+
+ spin_lock(&qdev->stats_lock);
+ if (ql_sem_spinlock(qdev, qdev->xg_sem_mask)) {
+ QPRINTK(qdev, DRV, ERR,
+ "Couldn't get xgmac sem.\n");
+ goto quit;
+ }
+ /*
+ * Get TX statistics.
+ */
+ for (i = 0x200; i < 0x280; i += 8) {
+ if (ql_read_xgmac_reg64(qdev, i, &data)) {
+ QPRINTK(qdev, DRV, ERR,
+ "Error reading status register 0x%.04x.\n", i);
+ goto end;
+ } else
+ *iter = data;
+ iter++;
+ }
+
+ /*
+ * Get RX statistics.
+ */
+ for (i = 0x300; i < 0x3d0; i += 8) {
+ if (ql_read_xgmac_reg64(qdev, i, &data)) {
+ QPRINTK(qdev, DRV, ERR,
+ "Error reading status register 0x%.04x.\n", i);
+ goto end;
+ } else
+ *iter = data;
+ iter++;
+ }
+
+end:
+ ql_sem_unlock(qdev, qdev->xg_sem_mask);
+quit:
+ spin_unlock(&qdev->stats_lock);
+
+ QL_DUMP_STAT(qdev);
+
+ return;
+}
+
+static char ql_stats_str_arr[][ETH_GSTRING_LEN] = {
+ {"tx_pkts"},
+ {"tx_bytes"},
+ {"tx_mcast_pkts"},
+ {"tx_bcast_pkts"},
+ {"tx_ucast_pkts"},
+ {"tx_ctl_pkts"},
+ {"tx_pause_pkts"},
+ {"tx_64_pkts"},
+ {"tx_65_to_127_pkts"},
+ {"tx_128_to_255_pkts"},
+ {"tx_256_511_pkts"},
+ {"tx_512_to_1023_pkts"},
+ {"tx_1024_to_1518_pkts"},
+ {"tx_1519_to_max_pkts"},
+ {"tx_undersize_pkts"},
+ {"tx_oversize_pkts"},
+ {"rx_bytes"},
+ {"rx_bytes_ok"},
+ {"rx_pkts"},
+ {"rx_pkts_ok"},
+ {"rx_bcast_pkts"},
+ {"rx_mcast_pkts"},
+ {"rx_ucast_pkts"},
+ {"rx_undersize_pkts"},
+ {"rx_oversize_pkts"},
+ {"rx_jabber_pkts"},
+ {"rx_undersize_fcerr_pkts"},
+ {"rx_drop_events"},
+ {"rx_fcerr_pkts"},
+ {"rx_align_err"},
+ {"rx_symbol_err"},
+ {"rx_mac_err"},
+ {"rx_ctl_pkts"},
+ {"rx_pause_pkts"},
+ {"rx_64_pkts"},
+ {"rx_65_to_127_pkts"},
+ {"rx_128_255_pkts"},
+ {"rx_256_511_pkts"},
+ {"rx_512_to_1023_pkts"},
+ {"rx_1024_to_1518_pkts"},
+ {"rx_1519_to_max_pkts"},
+ {"rx_len_err_pkts"},
+};
+
+static void ql_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
+{
+ switch (stringset) {
+ case ETH_SS_STATS:
+ memcpy(buf, ql_stats_str_arr, sizeof(ql_stats_str_arr));
+ break;
+ }
+}
+
+static int ql_get_sset_count(struct net_device *dev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(ql_stats_str_arr);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void
+ql_get_ethtool_stats(struct net_device *ndev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ struct nic_stats *s = &qdev->nic_stats;
+
+ ql_update_stats(qdev);
+
+ *data++ = s->tx_pkts;
+ *data++ = s->tx_bytes;
+ *data++ = s->tx_mcast_pkts;
+ *data++ = s->tx_bcast_pkts;
+ *data++ = s->tx_ucast_pkts;
+ *data++ = s->tx_ctl_pkts;
+ *data++ = s->tx_pause_pkts;
+ *data++ = s->tx_64_pkt;
+ *data++ = s->tx_65_to_127_pkt;
+ *data++ = s->tx_128_to_255_pkt;
+ *data++ = s->tx_256_511_pkt;
+ *data++ = s->tx_512_to_1023_pkt;
+ *data++ = s->tx_1024_to_1518_pkt;
+ *data++ = s->tx_1519_to_max_pkt;
+ *data++ = s->tx_undersize_pkt;
+ *data++ = s->tx_oversize_pkt;
+ *data++ = s->rx_bytes;
+ *data++ = s->rx_bytes_ok;
+ *data++ = s->rx_pkts;
+ *data++ = s->rx_pkts_ok;
+ *data++ = s->rx_bcast_pkts;
+ *data++ = s->rx_mcast_pkts;
+ *data++ = s->rx_ucast_pkts;
+ *data++ = s->rx_undersize_pkts;
+ *data++ = s->rx_oversize_pkts;
+ *data++ = s->rx_jabber_pkts;
+ *data++ = s->rx_undersize_fcerr_pkts;
+ *data++ = s->rx_drop_events;
+ *data++ = s->rx_fcerr_pkts;
+ *data++ = s->rx_align_err;
+ *data++ = s->rx_symbol_err;
+ *data++ = s->rx_mac_err;
+ *data++ = s->rx_ctl_pkts;
+ *data++ = s->rx_pause_pkts;
+ *data++ = s->rx_64_pkts;
+ *data++ = s->rx_65_to_127_pkts;
+ *data++ = s->rx_128_255_pkts;
+ *data++ = s->rx_256_511_pkts;
+ *data++ = s->rx_512_to_1023_pkts;
+ *data++ = s->rx_1024_to_1518_pkts;
+ *data++ = s->rx_1519_to_max_pkts;
+ *data++ = s->rx_len_err_pkts;
+}
+
+static int ql_get_settings(struct net_device *ndev,
+ struct ethtool_cmd *ecmd)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ ecmd->supported = SUPPORTED_10000baseT_Full;
+ ecmd->advertising = ADVERTISED_10000baseT_Full;
+ ecmd->autoneg = AUTONEG_ENABLE;
+ ecmd->transceiver = XCVR_EXTERNAL;
+ if ((qdev->link_status & LINK_TYPE_MASK) == LINK_TYPE_10GBASET) {
+ ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
+ ecmd->advertising |= (ADVERTISED_TP | ADVERTISED_Autoneg);
+ ecmd->port = PORT_TP;
+ } else {
+ ecmd->supported |= SUPPORTED_FIBRE;
+ ecmd->advertising |= ADVERTISED_FIBRE;
+ ecmd->port = PORT_FIBRE;
+ }
+
+ ecmd->speed = SPEED_10000;
+ ecmd->duplex = DUPLEX_FULL;
+
+ return 0;
+}
+
+static void ql_get_drvinfo(struct net_device *ndev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ strncpy(drvinfo->driver, qlge_driver_name, 32);
+ strncpy(drvinfo->version, qlge_driver_version, 32);
+ strncpy(drvinfo->fw_version, "N/A", 32);
+ strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32);
+ drvinfo->n_stats = 0;
+ drvinfo->testinfo_len = 0;
+ drvinfo->regdump_len = 0;
+ drvinfo->eedump_len = 0;
+}
+
+static int ql_get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
+{
+ struct ql_adapter *qdev = netdev_priv(dev);
+
+ c->rx_coalesce_usecs = qdev->rx_coalesce_usecs;
+ c->tx_coalesce_usecs = qdev->tx_coalesce_usecs;
+
+ /* This chip coalesces as follows:
+ * If a packet arrives, hold off interrupts until
+ * cqicb->int_delay expires, but if no other packets arrive don't
+ * wait longer than cqicb->pkt_int_delay. But ethtool doesn't use a
+ * timer to coalesce on a frame basis. So, we have to take ethtool's
+ * max_coalesced_frames value and convert it to a delay in microseconds.
+ * We do this by using a basic thoughput of 1,000,000 frames per
+ * second @ (1024 bytes). This means one frame per usec. So it's a
+ * simple one to one ratio.
+ */
+ c->rx_max_coalesced_frames = qdev->rx_max_coalesced_frames;
+ c->tx_max_coalesced_frames = qdev->tx_max_coalesced_frames;
+
+ return 0;
+}
+
+static int ql_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *c)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ /* Validate user parameters. */
+ if (c->rx_coalesce_usecs > qdev->rx_ring_size / 2)
+ return -EINVAL;
+ /* Don't wait more than 10 usec. */
+ if (c->rx_max_coalesced_frames > MAX_INTER_FRAME_WAIT)
+ return -EINVAL;
+ if (c->tx_coalesce_usecs > qdev->tx_ring_size / 2)
+ return -EINVAL;
+ if (c->tx_max_coalesced_frames > MAX_INTER_FRAME_WAIT)
+ return -EINVAL;
+
+ /* Verify a change took place before updating the hardware. */
+ if (qdev->rx_coalesce_usecs == c->rx_coalesce_usecs &&
+ qdev->tx_coalesce_usecs == c->tx_coalesce_usecs &&
+ qdev->rx_max_coalesced_frames == c->rx_max_coalesced_frames &&
+ qdev->tx_max_coalesced_frames == c->tx_max_coalesced_frames)
+ return 0;
+
+ qdev->rx_coalesce_usecs = c->rx_coalesce_usecs;
+ qdev->tx_coalesce_usecs = c->tx_coalesce_usecs;
+ qdev->rx_max_coalesced_frames = c->rx_max_coalesced_frames;
+ qdev->tx_max_coalesced_frames = c->tx_max_coalesced_frames;
+
+ return ql_update_ring_coalescing(qdev);
+}
+
+static u32 ql_get_rx_csum(struct net_device *netdev)
+{
+ struct ql_adapter *qdev = netdev_priv(netdev);
+ return qdev->rx_csum;
+}
+
+static int ql_set_rx_csum(struct net_device *netdev, uint32_t data)
+{
+ struct ql_adapter *qdev = netdev_priv(netdev);
+ qdev->rx_csum = data;
+ return 0;
+}
+
+static int ql_set_tso(struct net_device *ndev, uint32_t data)
+{
+
+ if (data) {
+ ndev->features |= NETIF_F_TSO;
+ ndev->features |= NETIF_F_TSO6;
+ } else {
+ ndev->features &= ~NETIF_F_TSO;
+ ndev->features &= ~NETIF_F_TSO6;
+ }
+ return 0;
+}
+
+static u32 ql_get_msglevel(struct net_device *ndev)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ return qdev->msg_enable;
+}
+
+static void ql_set_msglevel(struct net_device *ndev, u32 value)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ qdev->msg_enable = value;
+}
+
+const struct ethtool_ops qlge_ethtool_ops = {
+ .get_settings = ql_get_settings,
+ .get_drvinfo = ql_get_drvinfo,
+ .get_msglevel = ql_get_msglevel,
+ .set_msglevel = ql_set_msglevel,
+ .get_link = ethtool_op_get_link,
+ .get_rx_csum = ql_get_rx_csum,
+ .set_rx_csum = ql_set_rx_csum,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ethtool_op_set_sg,
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = ql_set_tso,
+ .get_coalesce = ql_get_coalesce,
+ .set_coalesce = ql_set_coalesce,
+ .get_sset_count = ql_get_sset_count,
+ .get_strings = ql_get_strings,
+ .get_ethtool_stats = ql_get_ethtool_stats,
+};
+
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
new file mode 100644
index 0000000..3af822b
--- /dev/null
+++ b/drivers/net/qlge/qlge_main.c
@@ -0,0 +1,3956 @@
+/*
+ * QLogic qlge NIC HBA Driver
+ * Copyright (c) 2003-2008 QLogic Corporation
+ * See LICENSE.qlge for copyright and licensing details.
+ * Author: Linux qlge network device driver by
+ * Ron Mercer <ron.mercer@qlogic.com>
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/pagemap.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/dmapool.h>
+#include <linux/mempool.h>
+#include <linux/spinlock.h>
+#include <linux/kthread.h>
+#include <linux/interrupt.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <net/ipv6.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/skbuff.h>
+#include <linux/rtnetlink.h>
+#include <linux/if_vlan.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/mm.h>
+#include <linux/vmalloc.h>
+
+#include "qlge.h"
+
+char qlge_driver_name[] = DRV_NAME;
+const char qlge_driver_version[] = DRV_VERSION;
+
+MODULE_AUTHOR("Ron Mercer <ron.mercer@qlogic.com>");
+MODULE_DESCRIPTION(DRV_STRING " ");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+
+static const u32 default_msg =
+ NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK |
+/* NETIF_MSG_TIMER | */
+ NETIF_MSG_IFDOWN |
+ NETIF_MSG_IFUP |
+ NETIF_MSG_RX_ERR |
+ NETIF_MSG_TX_ERR |
+ NETIF_MSG_TX_QUEUED |
+ NETIF_MSG_INTR | NETIF_MSG_TX_DONE | NETIF_MSG_RX_STATUS |
+/* NETIF_MSG_PKTDATA | */
+ NETIF_MSG_HW | NETIF_MSG_WOL | 0;
+
+static int debug = 0x00007fff; /* defaults above */
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
+
+#define MSIX_IRQ 0
+#define MSI_IRQ 1
+#define LEG_IRQ 2
+static int irq_type = MSIX_IRQ;
+module_param(irq_type, int, MSIX_IRQ);
+MODULE_PARM_DESC(irq_type, "0 = MSI-X, 1 = MSI, 2 = Legacy.");
+
+static struct pci_device_id qlge_pci_tbl[] __devinitdata = {
+ {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID)},
+ {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, QLGE_DEVICE_ID1)},
+ /* required last entry */
+ {0,}
+};
+
+MODULE_DEVICE_TABLE(pci, qlge_pci_tbl);
+
+/* This hardware semaphore causes exclusive access to
+ * resources shared between the NIC driver, MPI firmware,
+ * FCOE firmware and the FC driver.
+ */
+static int ql_sem_trylock(struct ql_adapter *qdev, u32 sem_mask)
+{
+ u32 sem_bits = 0;
+
+ switch (sem_mask) {
+ case SEM_XGMAC0_MASK:
+ sem_bits = SEM_SET << SEM_XGMAC0_SHIFT;
+ break;
+ case SEM_XGMAC1_MASK:
+ sem_bits = SEM_SET << SEM_XGMAC1_SHIFT;
+ break;
+ case SEM_ICB_MASK:
+ sem_bits = SEM_SET << SEM_ICB_SHIFT;
+ break;
+ case SEM_MAC_ADDR_MASK:
+ sem_bits = SEM_SET << SEM_MAC_ADDR_SHIFT;
+ break;
+ case SEM_FLASH_MASK:
+ sem_bits = SEM_SET << SEM_FLASH_SHIFT;
+ break;
+ case SEM_PROBE_MASK:
+ sem_bits = SEM_SET << SEM_PROBE_SHIFT;
+ break;
+ case SEM_RT_IDX_MASK:
+ sem_bits = SEM_SET << SEM_RT_IDX_SHIFT;
+ break;
+ case SEM_PROC_REG_MASK:
+ sem_bits = SEM_SET << SEM_PROC_REG_SHIFT;
+ break;
+ default:
+ QPRINTK(qdev, PROBE, ALERT, "Bad Semaphore mask!.\n");
+ return -EINVAL;
+ }
+
+ ql_write32(qdev, SEM, sem_bits | sem_mask);
+ return !(ql_read32(qdev, SEM) & sem_bits);
+}
+
+int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask)
+{
+ unsigned int seconds = 3;
+ do {
+ if (!ql_sem_trylock(qdev, sem_mask))
+ return 0;
+ ssleep(1);
+ } while (--seconds);
+ return -ETIMEDOUT;
+}
+
+void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask)
+{
+ ql_write32(qdev, SEM, sem_mask);
+ ql_read32(qdev, SEM); /* flush */
+}
+
+/* This function waits for a specific bit to come ready
+ * in a given register. It is used mostly by the initialize
+ * process, but is also used in kernel thread API such as
+ * netdev->set_multi, netdev->set_mac_address, netdev->vlan_rx_add_vid.
+ */
+int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 err_bit)
+{
+ u32 temp;
+ int count = UDELAY_COUNT;
+
+ while (count) {
+ temp = ql_read32(qdev, reg);
+
+ /* check for errors */
+ if (temp & err_bit) {
+ QPRINTK(qdev, PROBE, ALERT,
+ "register 0x%.08x access error, value = 0x%.08x!.\n",
+ reg, temp);
+ return -EIO;
+ } else if (temp & bit)
+ return 0;
+ udelay(UDELAY_DELAY);
+ count--;
+ }
+ QPRINTK(qdev, PROBE, ALERT,
+ "Timed out waiting for reg %x to come ready.\n", reg);
+ return -ETIMEDOUT;
+}
+
+/* The CFG register is used to download TX and RX control blocks
+ * to the chip. This function waits for an operation to complete.
+ */
+static int ql_wait_cfg(struct ql_adapter *qdev, u32 bit)
+{
+ int count = UDELAY_COUNT;
+ u32 temp;
+
+ while (count) {
+ temp = ql_read32(qdev, CFG);
+ if (temp & CFG_LE)
+ return -EIO;
+ if (!(temp & bit))
+ return 0;
+ udelay(UDELAY_DELAY);
+ count--;
+ }
+ return -ETIMEDOUT;
+}
+
+
+/* Used to issue init control blocks to hw. Maps control block,
+ * sets address, triggers download, waits for completion.
+ */
+int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
+ u16 q_id)
+{
+ u64 map;
+ int status = 0;
+ int direction;
+ u32 mask;
+ u32 value;
+
+ direction =
+ (bit & (CFG_LRQ | CFG_LR | CFG_LCQ)) ? PCI_DMA_TODEVICE :
+ PCI_DMA_FROMDEVICE;
+
+ map = pci_map_single(qdev->pdev, ptr, size, direction);
+ if (pci_dma_mapping_error(qdev->pdev, map)) {
+ QPRINTK(qdev, IFUP, ERR, "Couldn't map DMA area.\n");
+ return -ENOMEM;
+ }
+
+ status = ql_wait_cfg(qdev, bit);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Timed out waiting for CFG to come ready.\n");
+ goto exit;
+ }
+
+ status = ql_sem_spinlock(qdev, SEM_ICB_MASK);
+ if (status)
+ goto exit;
+ ql_write32(qdev, ICB_L, (u32) map);
+ ql_write32(qdev, ICB_H, (u32) (map >> 32));
+ ql_sem_unlock(qdev, SEM_ICB_MASK); /* does flush too */
+
+ mask = CFG_Q_MASK | (bit << 16);
+ value = bit | (q_id << CFG_Q_SHIFT);
+ ql_write32(qdev, CFG, (mask | value));
+
+ /*
+ * Wait for the bit to clear after signaling hw.
+ */
+ status = ql_wait_cfg(qdev, bit);
+exit:
+ pci_unmap_single(qdev->pdev, map, size, direction);
+ return status;
+}
+
+/* Get a specific MAC address from the CAM. Used for debug and reg dump. */
+int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
+ u32 *value)
+{
+ u32 offset = 0;
+ int status;
+
+ status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
+ if (status)
+ return status;
+ switch (type) {
+ case MAC_ADDR_TYPE_MULTI_MAC:
+ case MAC_ADDR_TYPE_CAM_MAC:
+ {
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MW, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ ql_write32(qdev, MAC_ADDR_IDX, (offset++) | /* offset */
+ (index << MAC_ADDR_IDX_SHIFT) | /* index */
+ MAC_ADDR_ADR | MAC_ADDR_RS | type); /* type */
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MR, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ *value++ = ql_read32(qdev, MAC_ADDR_DATA);
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MW, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ ql_write32(qdev, MAC_ADDR_IDX, (offset++) | /* offset */
+ (index << MAC_ADDR_IDX_SHIFT) | /* index */
+ MAC_ADDR_ADR | MAC_ADDR_RS | type); /* type */
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MR, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ *value++ = ql_read32(qdev, MAC_ADDR_DATA);
+ if (type == MAC_ADDR_TYPE_CAM_MAC) {
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MW, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ ql_write32(qdev, MAC_ADDR_IDX, (offset++) | /* offset */
+ (index << MAC_ADDR_IDX_SHIFT) | /* index */
+ MAC_ADDR_ADR | MAC_ADDR_RS | type); /* type */
+ status =
+ ql_wait_reg_rdy(qdev, MAC_ADDR_IDX,
+ MAC_ADDR_MR, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ *value++ = ql_read32(qdev, MAC_ADDR_DATA);
+ }
+ break;
+ }
+ case MAC_ADDR_TYPE_VLAN:
+ case MAC_ADDR_TYPE_MULTI_FLTR:
+ default:
+ QPRINTK(qdev, IFUP, CRIT,
+ "Address type %d not yet supported.\n", type);
+ status = -EPERM;
+ }
+exit:
+ ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
+ return status;
+}
+
+/* Set up a MAC, multicast or VLAN address for the
+ * inbound frame matching.
+ */
+static int ql_set_mac_addr_reg(struct ql_adapter *qdev, u8 *addr, u32 type,
+ u16 index)
+{
+ u32 offset = 0;
+ int status = 0;
+
+ status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
+ if (status)
+ return status;
+ switch (type) {
+ case MAC_ADDR_TYPE_MULTI_MAC:
+ case MAC_ADDR_TYPE_CAM_MAC:
+ {
+ u32 cam_output;
+ u32 upper = (addr[0] << 8) | addr[1];
+ u32 lower =
+ (addr[2] << 24) | (addr[3] << 16) | (addr[4] << 8) |
+ (addr[5]);
+
+ QPRINTK(qdev, IFUP, INFO,
+ "Adding %s address %02x:%02x:%02x:%02x:%02x:%02x"
+ " at index %d in the CAM.\n",
+ ((type ==
+ MAC_ADDR_TYPE_MULTI_MAC) ? "MULTICAST" :
+ "UNICAST"), addr[0], addr[1], addr[2], addr[3],
+ addr[4], addr[5], index);
+
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MW, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ ql_write32(qdev, MAC_ADDR_IDX, (offset++) | /* offset */
+ (index << MAC_ADDR_IDX_SHIFT) | /* index */
+ type); /* type */
+ ql_write32(qdev, MAC_ADDR_DATA, lower);
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MW, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ ql_write32(qdev, MAC_ADDR_IDX, (offset++) | /* offset */
+ (index << MAC_ADDR_IDX_SHIFT) | /* index */
+ type); /* type */
+ ql_write32(qdev, MAC_ADDR_DATA, upper);
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MW, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ ql_write32(qdev, MAC_ADDR_IDX, (offset) | /* offset */
+ (index << MAC_ADDR_IDX_SHIFT) | /* index */
+ type); /* type */
+ /* This field should also include the queue id
+ and possibly the function id. Right now we hardcode
+ the route field to NIC core.
+ */
+ if (type == MAC_ADDR_TYPE_CAM_MAC) {
+ cam_output = (CAM_OUT_ROUTE_NIC |
+ (qdev->
+ func << CAM_OUT_FUNC_SHIFT) |
+ (qdev->
+ rss_ring_first_cq_id <<
+ CAM_OUT_CQ_ID_SHIFT));
+ if (qdev->vlgrp)
+ cam_output |= CAM_OUT_RV;
+ /* route to NIC core */
+ ql_write32(qdev, MAC_ADDR_DATA, cam_output);
+ }
+ break;
+ }
+ case MAC_ADDR_TYPE_VLAN:
+ {
+ u32 enable_bit = *((u32 *) &addr[0]);
+ /* For VLAN, the addr actually holds a bit that
+ * either enables or disables the vlan id we are
+ * addressing. It's either MAC_ADDR_E on or off.
+ * That's bit-27 we're talking about.
+ */
+ QPRINTK(qdev, IFUP, INFO, "%s VLAN ID %d %s the CAM.\n",
+ (enable_bit ? "Adding" : "Removing"),
+ index, (enable_bit ? "to" : "from"));
+
+ status =
+ ql_wait_reg_rdy(qdev,
+ MAC_ADDR_IDX, MAC_ADDR_MW, MAC_ADDR_E);
+ if (status)
+ goto exit;
+ ql_write32(qdev, MAC_ADDR_IDX, offset | /* offset */
+ (index << MAC_ADDR_IDX_SHIFT) | /* index */
+ type | /* type */
+ enable_bit); /* enable/disable */
+ break;
+ }
+ case MAC_ADDR_TYPE_MULTI_FLTR:
+ default:
+ QPRINTK(qdev, IFUP, CRIT,
+ "Address type %d not yet supported.\n", type);
+ status = -EPERM;
+ }
+exit:
+ ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
+ return status;
+}
+
+/* Get a specific frame routing value from the CAM.
+ * Used for debug and reg dump.
+ */
+int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value)
+{
+ int status = 0;
+
+ status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
+ if (status)
+ goto exit;
+
+ status = ql_wait_reg_rdy(qdev, RT_IDX, RT_IDX_MW, RT_IDX_E);
+ if (status)
+ goto exit;
+
+ ql_write32(qdev, RT_IDX,
+ RT_IDX_TYPE_NICQ | RT_IDX_RS | (index << RT_IDX_IDX_SHIFT));
+ status = ql_wait_reg_rdy(qdev, RT_IDX, RT_IDX_MR, RT_IDX_E);
+ if (status)
+ goto exit;
+ *value = ql_read32(qdev, RT_DATA);
+exit:
+ ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
+ return status;
+}
+
+/* The NIC function for this chip has 16 routing indexes. Each one can be used
+ * to route different frame types to various inbound queues. We send broadcast/
+ * multicast/error frames to the default queue for slow handling,
+ * and CAM hit/RSS frames to the fast handling queues.
+ */
+static int ql_set_routing_reg(struct ql_adapter *qdev, u32 index, u32 mask,
+ int enable)
+{
+ int status;
+ u32 value = 0;
+
+ status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
+ if (status)
+ return status;
+
+ QPRINTK(qdev, IFUP, DEBUG,
+ "%s %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s mask %s the routing reg.\n",
+ (enable ? "Adding" : "Removing"),
+ ((index == RT_IDX_ALL_ERR_SLOT) ? "MAC ERROR/ALL ERROR" : ""),
+ ((index == RT_IDX_IP_CSUM_ERR_SLOT) ? "IP CSUM ERROR" : ""),
+ ((index ==
+ RT_IDX_TCP_UDP_CSUM_ERR_SLOT) ? "TCP/UDP CSUM ERROR" : ""),
+ ((index == RT_IDX_BCAST_SLOT) ? "BROADCAST" : ""),
+ ((index == RT_IDX_MCAST_MATCH_SLOT) ? "MULTICAST MATCH" : ""),
+ ((index == RT_IDX_ALLMULTI_SLOT) ? "ALL MULTICAST MATCH" : ""),
+ ((index == RT_IDX_UNUSED6_SLOT) ? "UNUSED6" : ""),
+ ((index == RT_IDX_UNUSED7_SLOT) ? "UNUSED7" : ""),
+ ((index == RT_IDX_RSS_MATCH_SLOT) ? "RSS ALL/IPV4 MATCH" : ""),
+ ((index == RT_IDX_RSS_IPV6_SLOT) ? "RSS IPV6" : ""),
+ ((index == RT_IDX_RSS_TCP4_SLOT) ? "RSS TCP4" : ""),
+ ((index == RT_IDX_RSS_TCP6_SLOT) ? "RSS TCP6" : ""),
+ ((index == RT_IDX_CAM_HIT_SLOT) ? "CAM HIT" : ""),
+ ((index == RT_IDX_UNUSED013) ? "UNUSED13" : ""),
+ ((index == RT_IDX_UNUSED014) ? "UNUSED14" : ""),
+ ((index == RT_IDX_PROMISCUOUS_SLOT) ? "PROMISCUOUS" : ""),
+ (enable ? "to" : "from"));
+
+ switch (mask) {
+ case RT_IDX_CAM_HIT:
+ {
+ value = RT_IDX_DST_CAM_Q | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (RT_IDX_CAM_HIT_SLOT << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ case RT_IDX_VALID: /* Promiscuous Mode frames. */
+ {
+ value = RT_IDX_DST_DFLT_Q | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (RT_IDX_PROMISCUOUS_SLOT << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ case RT_IDX_ERR: /* Pass up MAC,IP,TCP/UDP error frames. */
+ {
+ value = RT_IDX_DST_DFLT_Q | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (RT_IDX_ALL_ERR_SLOT << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ case RT_IDX_BCAST: /* Pass up Broadcast frames to default Q. */
+ {
+ value = RT_IDX_DST_DFLT_Q | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (RT_IDX_BCAST_SLOT << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ case RT_IDX_MCAST: /* Pass up All Multicast frames. */
+ {
+ value = RT_IDX_DST_CAM_Q | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (RT_IDX_ALLMULTI_SLOT << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ case RT_IDX_MCAST_MATCH: /* Pass up matched Multicast frames. */
+ {
+ value = RT_IDX_DST_CAM_Q | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (RT_IDX_MCAST_MATCH_SLOT << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ case RT_IDX_RSS_MATCH: /* Pass up matched RSS frames. */
+ {
+ value = RT_IDX_DST_RSS | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (RT_IDX_RSS_MATCH_SLOT << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ case 0: /* Clear the E-bit on an entry. */
+ {
+ value = RT_IDX_DST_DFLT_Q | /* dest */
+ RT_IDX_TYPE_NICQ | /* type */
+ (index << RT_IDX_IDX_SHIFT);/* index */
+ break;
+ }
+ default:
+ QPRINTK(qdev, IFUP, ERR, "Mask type %d not yet supported.\n",
+ mask);
+ status = -EPERM;
+ goto exit;
+ }
+
+ if (value) {
+ status = ql_wait_reg_rdy(qdev, RT_IDX, RT_IDX_MW, 0);
+ if (status)
+ goto exit;
+ value |= (enable ? RT_IDX_E : 0);
+ ql_write32(qdev, RT_IDX, value);
+ ql_write32(qdev, RT_DATA, enable ? mask : 0);
+ }
+exit:
+ ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
+ return status;
+}
+
+static void ql_enable_interrupts(struct ql_adapter *qdev)
+{
+ ql_write32(qdev, INTR_EN, (INTR_EN_EI << 16) | INTR_EN_EI);
+}
+
+static void ql_disable_interrupts(struct ql_adapter *qdev)
+{
+ ql_write32(qdev, INTR_EN, (INTR_EN_EI << 16));
+}
+
+/* If we're running with multiple MSI-X vectors then we enable on the fly.
+ * Otherwise, we may have multiple outstanding workers and don't want to
+ * enable until the last one finishes. In this case, the irq_cnt gets
+ * incremented everytime we queue a worker and decremented everytime
+ * a worker finishes. Once it hits zero we enable the interrupt.
+ */
+void ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
+{
+ if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags)))
+ ql_write32(qdev, INTR_EN,
+ qdev->intr_context[intr].intr_en_mask);
+ else {
+ if (qdev->legacy_check)
+ spin_lock(&qdev->legacy_lock);
+ if (atomic_dec_and_test(&qdev->intr_context[intr].irq_cnt)) {
+ QPRINTK(qdev, INTR, ERR, "Enabling interrupt %d.\n",
+ intr);
+ ql_write32(qdev, INTR_EN,
+ qdev->intr_context[intr].intr_en_mask);
+ } else {
+ QPRINTK(qdev, INTR, ERR,
+ "Skip enable, other queue(s) are active.\n");
+ }
+ if (qdev->legacy_check)
+ spin_unlock(&qdev->legacy_lock);
+ }
+}
+
+static u32 ql_disable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
+{
+ u32 var = 0;
+
+ if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags)))
+ goto exit;
+ else if (!atomic_read(&qdev->intr_context[intr].irq_cnt)) {
+ ql_write32(qdev, INTR_EN,
+ qdev->intr_context[intr].intr_dis_mask);
+ var = ql_read32(qdev, STS);
+ }
+ atomic_inc(&qdev->intr_context[intr].irq_cnt);
+exit:
+ return var;
+}
+
+static void ql_enable_all_completion_interrupts(struct ql_adapter *qdev)
+{
+ int i;
+ for (i = 0; i < qdev->intr_count; i++) {
+ /* The enable call does a atomic_dec_and_test
+ * and enables only if the result is zero.
+ * So we precharge it here.
+ */
+ atomic_set(&qdev->intr_context[i].irq_cnt, 1);
+ ql_enable_completion_interrupt(qdev, i);
+ }
+
+}
+
+int ql_read_flash_word(struct ql_adapter *qdev, int offset, u32 *data)
+{
+ int status = 0;
+ /* wait for reg to come ready */
+ status = ql_wait_reg_rdy(qdev,
+ FLASH_ADDR, FLASH_ADDR_RDY, FLASH_ADDR_ERR);
+ if (status)
+ goto exit;
+ /* set up for reg read */
+ ql_write32(qdev, FLASH_ADDR, FLASH_ADDR_R | offset);
+ /* wait for reg to come ready */
+ status = ql_wait_reg_rdy(qdev,
+ FLASH_ADDR, FLASH_ADDR_RDY, FLASH_ADDR_ERR);
+ if (status)
+ goto exit;
+ /* get the data */
+ *data = ql_read32(qdev, FLASH_DATA);
+exit:
+ return status;
+}
+
+static int ql_get_flash_params(struct ql_adapter *qdev)
+{
+ int i;
+ int status;
+ u32 *p = (u32 *)&qdev->flash;
+
+ if (ql_sem_spinlock(qdev, SEM_FLASH_MASK))
+ return -ETIMEDOUT;
+
+ for (i = 0; i < sizeof(qdev->flash) / sizeof(u32); i++, p++) {
+ status = ql_read_flash_word(qdev, i, p);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR, "Error reading flash.\n");
+ goto exit;
+ }
+
+ }
+exit:
+ ql_sem_unlock(qdev, SEM_FLASH_MASK);
+ return status;
+}
+
+/* xgmac register are located behind the xgmac_addr and xgmac_data
+ * register pair. Each read/write requires us to wait for the ready
+ * bit before reading/writing the data.
+ */
+static int ql_write_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 data)
+{
+ int status;
+ /* wait for reg to come ready */
+ status = ql_wait_reg_rdy(qdev,
+ XGMAC_ADDR, XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
+ if (status)
+ return status;
+ /* write the data to the data reg */
+ ql_write32(qdev, XGMAC_DATA, data);
+ /* trigger the write */
+ ql_write32(qdev, XGMAC_ADDR, reg);
+ return status;
+}
+
+/* xgmac register are located behind the xgmac_addr and xgmac_data
+ * register pair. Each read/write requires us to wait for the ready
+ * bit before reading/writing the data.
+ */
+int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data)
+{
+ int status = 0;
+ /* wait for reg to come ready */
+ status = ql_wait_reg_rdy(qdev,
+ XGMAC_ADDR, XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
+ if (status)
+ goto exit;
+ /* set up for reg read */
+ ql_write32(qdev, XGMAC_ADDR, reg | XGMAC_ADDR_R);
+ /* wait for reg to come ready */
+ status = ql_wait_reg_rdy(qdev,
+ XGMAC_ADDR, XGMAC_ADDR_RDY, XGMAC_ADDR_XME);
+ if (status)
+ goto exit;
+ /* get the data */
+ *data = ql_read32(qdev, XGMAC_DATA);
+exit:
+ return status;
+}
+
+/* This is used for reading the 64-bit statistics regs. */
+int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data)
+{
+ int status = 0;
+ u32 hi = 0;
+ u32 lo = 0;
+
+ status = ql_read_xgmac_reg(qdev, reg, &lo);
+ if (status)
+ goto exit;
+
+ status = ql_read_xgmac_reg(qdev, reg + 4, &hi);
+ if (status)
+ goto exit;
+
+ *data = (u64) lo | ((u64) hi << 32);
+
+exit:
+ return status;
+}
+
+/* Take the MAC Core out of reset.
+ * Enable statistics counting.
+ * Take the transmitter/receiver out of reset.
+ * This functionality may be done in the MPI firmware at a
+ * later date.
+ */
+static int ql_port_initialize(struct ql_adapter *qdev)
+{
+ int status = 0;
+ u32 data;
+
+ if (ql_sem_trylock(qdev, qdev->xg_sem_mask)) {
+ /* Another function has the semaphore, so
+ * wait for the port init bit to come ready.
+ */
+ QPRINTK(qdev, LINK, INFO,
+ "Another function has the semaphore, so wait for the port init bit to come ready.\n");
+ status = ql_wait_reg_rdy(qdev, STS, qdev->port_init, 0);
+ if (status) {
+ QPRINTK(qdev, LINK, CRIT,
+ "Port initialize timed out.\n");
+ }
+ return status;
+ }
+
+ QPRINTK(qdev, LINK, INFO, "Got xgmac semaphore!.\n");
+ /* Set the core reset. */
+ status = ql_read_xgmac_reg(qdev, GLOBAL_CFG, &data);
+ if (status)
+ goto end;
+ data |= GLOBAL_CFG_RESET;
+ status = ql_write_xgmac_reg(qdev, GLOBAL_CFG, data);
+ if (status)
+ goto end;
+
+ /* Clear the core reset and turn on jumbo for receiver. */
+ data &= ~GLOBAL_CFG_RESET; /* Clear core reset. */
+ data |= GLOBAL_CFG_JUMBO; /* Turn on jumbo. */
+ data |= GLOBAL_CFG_TX_STAT_EN;
+ data |= GLOBAL_CFG_RX_STAT_EN;
+ status = ql_write_xgmac_reg(qdev, GLOBAL_CFG, data);
+ if (status)
+ goto end;
+
+ /* Enable transmitter, and clear it's reset. */
+ status = ql_read_xgmac_reg(qdev, TX_CFG, &data);
+ if (status)
+ goto end;
+ data &= ~TX_CFG_RESET; /* Clear the TX MAC reset. */
+ data |= TX_CFG_EN; /* Enable the transmitter. */
+ status = ql_write_xgmac_reg(qdev, TX_CFG, data);
+ if (status)
+ goto end;
+
+ /* Enable receiver and clear it's reset. */
+ status = ql_read_xgmac_reg(qdev, RX_CFG, &data);
+ if (status)
+ goto end;
+ data &= ~RX_CFG_RESET; /* Clear the RX MAC reset. */
+ data |= RX_CFG_EN; /* Enable the receiver. */
+ status = ql_write_xgmac_reg(qdev, RX_CFG, data);
+ if (status)
+ goto end;
+
+ /* Turn on jumbo. */
+ status =
+ ql_write_xgmac_reg(qdev, MAC_TX_PARAMS, MAC_TX_PARAMS_JUMBO | (0x2580 << 16));
+ if (status)
+ goto end;
+ status =
+ ql_write_xgmac_reg(qdev, MAC_RX_PARAMS, 0x2580);
+ if (status)
+ goto end;
+
+ /* Signal to the world that the port is enabled. */
+ ql_write32(qdev, STS, ((qdev->port_init << 16) | qdev->port_init));
+end:
+ ql_sem_unlock(qdev, qdev->xg_sem_mask);
+ return status;
+}
+
+/* Get the next large buffer. */
+struct bq_desc *ql_get_curr_lbuf(struct rx_ring *rx_ring)
+{
+ struct bq_desc *lbq_desc = &rx_ring->lbq[rx_ring->lbq_curr_idx];
+ rx_ring->lbq_curr_idx++;
+ if (rx_ring->lbq_curr_idx == rx_ring->lbq_len)
+ rx_ring->lbq_curr_idx = 0;
+ rx_ring->lbq_free_cnt++;
+ return lbq_desc;
+}
+
+/* Get the next small buffer. */
+struct bq_desc *ql_get_curr_sbuf(struct rx_ring *rx_ring)
+{
+ struct bq_desc *sbq_desc = &rx_ring->sbq[rx_ring->sbq_curr_idx];
+ rx_ring->sbq_curr_idx++;
+ if (rx_ring->sbq_curr_idx == rx_ring->sbq_len)
+ rx_ring->sbq_curr_idx = 0;
+ rx_ring->sbq_free_cnt++;
+ return sbq_desc;
+}
+
+/* Update an rx ring index. */
+static void ql_update_cq(struct rx_ring *rx_ring)
+{
+ rx_ring->cnsmr_idx++;
+ rx_ring->curr_entry++;
+ if (unlikely(rx_ring->cnsmr_idx == rx_ring->cq_len)) {
+ rx_ring->cnsmr_idx = 0;
+ rx_ring->curr_entry = rx_ring->cq_base;
+ }
+}
+
+static void ql_write_cq_idx(struct rx_ring *rx_ring)
+{
+ ql_write_db_reg(rx_ring->cnsmr_idx, rx_ring->cnsmr_idx_db_reg);
+}
+
+/* Process (refill) a large buffer queue. */
+static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+{
+ int clean_idx = rx_ring->lbq_clean_idx;
+ struct bq_desc *lbq_desc;
+ struct bq_element *bq;
+ u64 map;
+ int i;
+
+ while (rx_ring->lbq_free_cnt > 16) {
+ for (i = 0; i < 16; i++) {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "lbq: try cleaning clean_idx = %d.\n",
+ clean_idx);
+ lbq_desc = &rx_ring->lbq[clean_idx];
+ bq = lbq_desc->bq;
+ if (lbq_desc->p.lbq_page == NULL) {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "lbq: getting new page for index %d.\n",
+ lbq_desc->index);
+ lbq_desc->p.lbq_page = alloc_page(GFP_ATOMIC);
+ if (lbq_desc->p.lbq_page == NULL) {
+ QPRINTK(qdev, RX_STATUS, ERR,
+ "Couldn't get a page.\n");
+ return;
+ }
+ map = pci_map_page(qdev->pdev,
+ lbq_desc->p.lbq_page,
+ 0, PAGE_SIZE,
+ PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(qdev->pdev, map)) {
+ QPRINTK(qdev, RX_STATUS, ERR,
+ "PCI mapping failed.\n");
+ return;
+ }
+ pci_unmap_addr_set(lbq_desc, mapaddr, map);
+ pci_unmap_len_set(lbq_desc, maplen, PAGE_SIZE);
+ bq->addr_lo = /*lbq_desc->addr_lo = */
+ cpu_to_le32(map);
+ bq->addr_hi = /*lbq_desc->addr_hi = */
+ cpu_to_le32(map >> 32);
+ }
+ clean_idx++;
+ if (clean_idx == rx_ring->lbq_len)
+ clean_idx = 0;
+ }
+
+ rx_ring->lbq_clean_idx = clean_idx;
+ rx_ring->lbq_prod_idx += 16;
+ if (rx_ring->lbq_prod_idx == rx_ring->lbq_len)
+ rx_ring->lbq_prod_idx = 0;
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "lbq: updating prod idx = %d.\n",
+ rx_ring->lbq_prod_idx);
+ ql_write_db_reg(rx_ring->lbq_prod_idx,
+ rx_ring->lbq_prod_idx_db_reg);
+ rx_ring->lbq_free_cnt -= 16;
+ }
+}
+
+/* Process (refill) a small buffer queue. */
+static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+{
+ int clean_idx = rx_ring->sbq_clean_idx;
+ struct bq_desc *sbq_desc;
+ struct bq_element *bq;
+ u64 map;
+ int i;
+
+ while (rx_ring->sbq_free_cnt > 16) {
+ for (i = 0; i < 16; i++) {
+ sbq_desc = &rx_ring->sbq[clean_idx];
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "sbq: try cleaning clean_idx = %d.\n",
+ clean_idx);
+ bq = sbq_desc->bq;
+ if (sbq_desc->p.skb == NULL) {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "sbq: getting new skb for index %d.\n",
+ sbq_desc->index);
+ sbq_desc->p.skb =
+ netdev_alloc_skb(qdev->ndev,
+ rx_ring->sbq_buf_size);
+ if (sbq_desc->p.skb == NULL) {
+ QPRINTK(qdev, PROBE, ERR,
+ "Couldn't get an skb.\n");
+ rx_ring->sbq_clean_idx = clean_idx;
+ return;
+ }
+ skb_reserve(sbq_desc->p.skb, QLGE_SB_PAD);
+ map = pci_map_single(qdev->pdev,
+ sbq_desc->p.skb->data,
+ rx_ring->sbq_buf_size /
+ 2, PCI_DMA_FROMDEVICE);
+ pci_unmap_addr_set(sbq_desc, mapaddr, map);
+ pci_unmap_len_set(sbq_desc, maplen,
+ rx_ring->sbq_buf_size / 2);
+ bq->addr_lo = cpu_to_le32(map);
+ bq->addr_hi = cpu_to_le32(map >> 32);
+ }
+
+ clean_idx++;
+ if (clean_idx == rx_ring->sbq_len)
+ clean_idx = 0;
+ }
+ rx_ring->sbq_clean_idx = clean_idx;
+ rx_ring->sbq_prod_idx += 16;
+ if (rx_ring->sbq_prod_idx == rx_ring->sbq_len)
+ rx_ring->sbq_prod_idx = 0;
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "sbq: updating prod idx = %d.\n",
+ rx_ring->sbq_prod_idx);
+ ql_write_db_reg(rx_ring->sbq_prod_idx,
+ rx_ring->sbq_prod_idx_db_reg);
+
+ rx_ring->sbq_free_cnt -= 16;
+ }
+}
+
+static void ql_update_buffer_queues(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring)
+{
+ ql_update_sbq(qdev, rx_ring);
+ ql_update_lbq(qdev, rx_ring);
+}
+
+/* Unmaps tx buffers. Can be called from send() if a pci mapping
+ * fails at some stage, or from the interrupt when a tx completes.
+ */
+static void ql_unmap_send(struct ql_adapter *qdev,
+ struct tx_ring_desc *tx_ring_desc, int mapped)
+{
+ int i;
+ for (i = 0; i < mapped; i++) {
+ if (i == 0 || (i == 7 && mapped > 7)) {
+ /*
+ * Unmap the skb->data area, or the
+ * external sglist (AKA the Outbound
+ * Address List (OAL)).
+ * If its the zeroeth element, then it's
+ * the skb->data area. If it's the 7th
+ * element and there is more than 6 frags,
+ * then its an OAL.
+ */
+ if (i == 7) {
+ QPRINTK(qdev, TX_DONE, DEBUG,
+ "unmapping OAL area.\n");
+ }
+ pci_unmap_single(qdev->pdev,
+ pci_unmap_addr(&tx_ring_desc->map[i],
+ mapaddr),
+ pci_unmap_len(&tx_ring_desc->map[i],
+ maplen),
+ PCI_DMA_TODEVICE);
+ } else {
+ QPRINTK(qdev, TX_DONE, DEBUG, "unmapping frag %d.\n",
+ i);
+ pci_unmap_page(qdev->pdev,
+ pci_unmap_addr(&tx_ring_desc->map[i],
+ mapaddr),
+ pci_unmap_len(&tx_ring_desc->map[i],
+ maplen), PCI_DMA_TODEVICE);
+ }
+ }
+
+}
+
+/* Map the buffers for this transmit. This will return
+ * NETDEV_TX_BUSY or NETDEV_TX_OK based on success.
+ */
+static int ql_map_send(struct ql_adapter *qdev,
+ struct ob_mac_iocb_req *mac_iocb_ptr,
+ struct sk_buff *skb, struct tx_ring_desc *tx_ring_desc)
+{
+ int len = skb_headlen(skb);
+ dma_addr_t map;
+ int frag_idx, err, map_idx = 0;
+ struct tx_buf_desc *tbd = mac_iocb_ptr->tbd;
+ int frag_cnt = skb_shinfo(skb)->nr_frags;
+
+ if (frag_cnt) {
+ QPRINTK(qdev, TX_QUEUED, DEBUG, "frag_cnt = %d.\n", frag_cnt);
+ }
+ /*
+ * Map the skb buffer first.
+ */
+ map = pci_map_single(qdev->pdev, skb->data, len, PCI_DMA_TODEVICE);
+
+ err = pci_dma_mapping_error(qdev->pdev, map);
+ if (err) {
+ QPRINTK(qdev, TX_QUEUED, ERR,
+ "PCI mapping failed with error: %d\n", err);
+
+ return NETDEV_TX_BUSY;
+ }
+
+ tbd->len = cpu_to_le32(len);
+ tbd->addr = cpu_to_le64(map);
+ pci_unmap_addr_set(&tx_ring_desc->map[map_idx], mapaddr, map);
+ pci_unmap_len_set(&tx_ring_desc->map[map_idx], maplen, len);
+ map_idx++;
+
+ /*
+ * This loop fills the remainder of the 8 address descriptors
+ * in the IOCB. If there are more than 7 fragments, then the
+ * eighth address desc will point to an external list (OAL).
+ * When this happens, the remainder of the frags will be stored
+ * in this list.
+ */
+ for (frag_idx = 0; frag_idx < frag_cnt; frag_idx++, map_idx++) {
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[frag_idx];
+ tbd++;
+ if (frag_idx == 6 && frag_cnt > 7) {
+ /* Let's tack on an sglist.
+ * Our control block will now
+ * look like this:
+ * iocb->seg[0] = skb->data
+ * iocb->seg[1] = frag[0]
+ * iocb->seg[2] = frag[1]
+ * iocb->seg[3] = frag[2]
+ * iocb->seg[4] = frag[3]
+ * iocb->seg[5] = frag[4]
+ * iocb->seg[6] = frag[5]
+ * iocb->seg[7] = ptr to OAL (external sglist)
+ * oal->seg[0] = frag[6]
+ * oal->seg[1] = frag[7]
+ * oal->seg[2] = frag[8]
+ * oal->seg[3] = frag[9]
+ * oal->seg[4] = frag[10]
+ * etc...
+ */
+ /* Tack on the OAL in the eighth segment of IOCB. */
+ map = pci_map_single(qdev->pdev, &tx_ring_desc->oal,
+ sizeof(struct oal),
+ PCI_DMA_TODEVICE);
+ err = pci_dma_mapping_error(qdev->pdev, map);
+ if (err) {
+ QPRINTK(qdev, TX_QUEUED, ERR,
+ "PCI mapping outbound address list with error: %d\n",
+ err);
+ goto map_error;
+ }
+
+ tbd->addr = cpu_to_le64(map);
+ /*
+ * The length is the number of fragments
+ * that remain to be mapped times the length
+ * of our sglist (OAL).
+ */
+ tbd->len =
+ cpu_to_le32((sizeof(struct tx_buf_desc) *
+ (frag_cnt - frag_idx)) | TX_DESC_C);
+ pci_unmap_addr_set(&tx_ring_desc->map[map_idx], mapaddr,
+ map);
+ pci_unmap_len_set(&tx_ring_desc->map[map_idx], maplen,
+ sizeof(struct oal));
+ tbd = (struct tx_buf_desc *)&tx_ring_desc->oal;
+ map_idx++;
+ }
+
+ map =
+ pci_map_page(qdev->pdev, frag->page,
+ frag->page_offset, frag->size,
+ PCI_DMA_TODEVICE);
+
+ err = pci_dma_mapping_error(qdev->pdev, map);
+ if (err) {
+ QPRINTK(qdev, TX_QUEUED, ERR,
+ "PCI mapping frags failed with error: %d.\n",
+ err);
+ goto map_error;
+ }
+
+ tbd->addr = cpu_to_le64(map);
+ tbd->len = cpu_to_le32(frag->size);
+ pci_unmap_addr_set(&tx_ring_desc->map[map_idx], mapaddr, map);
+ pci_unmap_len_set(&tx_ring_desc->map[map_idx], maplen,
+ frag->size);
+
+ }
+ /* Save the number of segments we've mapped. */
+ tx_ring_desc->map_cnt = map_idx;
+ /* Terminate the last segment. */
+ tbd->len = cpu_to_le32(le32_to_cpu(tbd->len) | TX_DESC_E);
+ return NETDEV_TX_OK;
+
+map_error:
+ /*
+ * If the first frag mapping failed, then i will be zero.
+ * This causes the unmap of the skb->data area. Otherwise
+ * we pass in the number of frags that mapped successfully
+ * so they can be umapped.
+ */
+ ql_unmap_send(qdev, tx_ring_desc, map_idx);
+ return NETDEV_TX_BUSY;
+}
+
+void ql_realign_skb(struct sk_buff *skb, int len)
+{
+ void *temp_addr = skb->data;
+
+ /* Undo the skb_reserve(skb,32) we did before
+ * giving to hardware, and realign data on
+ * a 2-byte boundary.
+ */
+ skb->data -= QLGE_SB_PAD - NET_IP_ALIGN;
+ skb->tail -= QLGE_SB_PAD - NET_IP_ALIGN;
+ skb_copy_to_linear_data(skb, temp_addr,
+ (unsigned int)len);
+}
+
+/*
+ * This function builds an skb for the given inbound
+ * completion. It will be rewritten for readability in the near
+ * future, but for not it works well.
+ */
+static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring,
+ struct ib_mac_iocb_rsp *ib_mac_rsp)
+{
+ struct bq_desc *lbq_desc;
+ struct bq_desc *sbq_desc;
+ struct sk_buff *skb = NULL;
+ u32 length = le32_to_cpu(ib_mac_rsp->data_len);
+ u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len);
+
+ /*
+ * Handle the header buffer if present.
+ */
+ if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HV &&
+ ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HS) {
+ QPRINTK(qdev, RX_STATUS, DEBUG, "Header of %d bytes in small buffer.\n", hdr_len);
+ /*
+ * Headers fit nicely into a small buffer.
+ */
+ sbq_desc = ql_get_curr_sbuf(rx_ring);
+ pci_unmap_single(qdev->pdev,
+ pci_unmap_addr(sbq_desc, mapaddr),
+ pci_unmap_len(sbq_desc, maplen),
+ PCI_DMA_FROMDEVICE);
+ skb = sbq_desc->p.skb;
+ ql_realign_skb(skb, hdr_len);
+ skb_put(skb, hdr_len);
+ sbq_desc->p.skb = NULL;
+ }
+
+ /*
+ * Handle the data buffer(s).
+ */
+ if (unlikely(!length)) { /* Is there data too? */
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "No Data buffer in this packet.\n");
+ return skb;
+ }
+
+ if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DS) {
+ if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HS) {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Headers in small, data of %d bytes in small, combine them.\n", length);
+ /*
+ * Data is less than small buffer size so it's
+ * stuffed in a small buffer.
+ * For this case we append the data
+ * from the "data" small buffer to the "header" small
+ * buffer.
+ */
+ sbq_desc = ql_get_curr_sbuf(rx_ring);
+ pci_dma_sync_single_for_cpu(qdev->pdev,
+ pci_unmap_addr
+ (sbq_desc, mapaddr),
+ pci_unmap_len
+ (sbq_desc, maplen),
+ PCI_DMA_FROMDEVICE);
+ memcpy(skb_put(skb, length),
+ sbq_desc->p.skb->data, length);
+ pci_dma_sync_single_for_device(qdev->pdev,
+ pci_unmap_addr
+ (sbq_desc,
+ mapaddr),
+ pci_unmap_len
+ (sbq_desc,
+ maplen),
+ PCI_DMA_FROMDEVICE);
+ } else {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "%d bytes in a single small buffer.\n", length);
+ sbq_desc = ql_get_curr_sbuf(rx_ring);
+ skb = sbq_desc->p.skb;
+ ql_realign_skb(skb, length);
+ skb_put(skb, length);
+ pci_unmap_single(qdev->pdev,
+ pci_unmap_addr(sbq_desc,
+ mapaddr),
+ pci_unmap_len(sbq_desc,
+ maplen),
+ PCI_DMA_FROMDEVICE);
+ sbq_desc->p.skb = NULL;
+ }
+ } else if (ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_DL) {
+ if (ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HS) {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Header in small, %d bytes in large. Chain large to small!\n", length);
+ /*
+ * The data is in a single large buffer. We
+ * chain it to the header buffer's skb and let
+ * it rip.
+ */
+ lbq_desc = ql_get_curr_lbuf(rx_ring);
+ pci_unmap_page(qdev->pdev,
+ pci_unmap_addr(lbq_desc,
+ mapaddr),
+ pci_unmap_len(lbq_desc, maplen),
+ PCI_DMA_FROMDEVICE);
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Chaining page to skb.\n");
+ skb_fill_page_desc(skb, 0, lbq_desc->p.lbq_page,
+ 0, length);
+ skb->len += length;
+ skb->data_len += length;
+ skb->truesize += length;
+ lbq_desc->p.lbq_page = NULL;
+ } else {
+ /*
+ * The headers and data are in a single large buffer. We
+ * copy it to a new skb and let it go. This can happen with
+ * jumbo mtu on a non-TCP/UDP frame.
+ */
+ lbq_desc = ql_get_curr_lbuf(rx_ring);
+ skb = netdev_alloc_skb(qdev->ndev, length);
+ if (skb == NULL) {
+ QPRINTK(qdev, PROBE, DEBUG,
+ "No skb available, drop the packet.\n");
+ return NULL;
+ }
+ skb_reserve(skb, NET_IP_ALIGN);
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "%d bytes of headers and data in large. Chain page to new skb and pull tail.\n", length);
+ skb_fill_page_desc(skb, 0, lbq_desc->p.lbq_page,
+ 0, length);
+ skb->len += length;
+ skb->data_len += length;
+ skb->truesize += length;
+ length -= length;
+ lbq_desc->p.lbq_page = NULL;
+ __pskb_pull_tail(skb,
+ (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
+ VLAN_ETH_HLEN : ETH_HLEN);
+ }
+ } else {
+ /*
+ * The data is in a chain of large buffers
+ * pointed to by a small buffer. We loop
+ * thru and chain them to the our small header
+ * buffer's skb.
+ * frags: There are 18 max frags and our small
+ * buffer will hold 32 of them. The thing is,
+ * we'll use 3 max for our 9000 byte jumbo
+ * frames. If the MTU goes up we could
+ * eventually be in trouble.
+ */
+ int size, offset, i = 0;
+ struct bq_element *bq, bq_array[8];
+ sbq_desc = ql_get_curr_sbuf(rx_ring);
+ pci_unmap_single(qdev->pdev,
+ pci_unmap_addr(sbq_desc, mapaddr),
+ pci_unmap_len(sbq_desc, maplen),
+ PCI_DMA_FROMDEVICE);
+ if (!(ib_mac_rsp->flags4 & IB_MAC_IOCB_RSP_HS)) {
+ /*
+ * This is an non TCP/UDP IP frame, so
+ * the headers aren't split into a small
+ * buffer. We have to use the small buffer
+ * that contains our sg list as our skb to
+ * send upstairs. Copy the sg list here to
+ * a local buffer and use it to find the
+ * pages to chain.
+ */
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "%d bytes of headers & data in chain of large.\n", length);
+ skb = sbq_desc->p.skb;
+ bq = &bq_array[0];
+ memcpy(bq, skb->data, sizeof(bq_array));
+ sbq_desc->p.skb = NULL;
+ skb_reserve(skb, NET_IP_ALIGN);
+ } else {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Headers in small, %d bytes of data in chain of large.\n", length);
+ bq = (struct bq_element *)sbq_desc->p.skb->data;
+ }
+ while (length > 0) {
+ lbq_desc = ql_get_curr_lbuf(rx_ring);
+ if ((bq->addr_lo & ~BQ_MASK) != lbq_desc->bq->addr_lo) {
+ QPRINTK(qdev, RX_STATUS, ERR,
+ "Panic!!! bad large buffer address, expected 0x%.08x, got 0x%.08x.\n",
+ lbq_desc->bq->addr_lo, bq->addr_lo);
+ return NULL;
+ }
+ pci_unmap_page(qdev->pdev,
+ pci_unmap_addr(lbq_desc,
+ mapaddr),
+ pci_unmap_len(lbq_desc,
+ maplen),
+ PCI_DMA_FROMDEVICE);
+ size = (length < PAGE_SIZE) ? length : PAGE_SIZE;
+ offset = 0;
+
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Adding page %d to skb for %d bytes.\n",
+ i, size);
+ skb_fill_page_desc(skb, i, lbq_desc->p.lbq_page,
+ offset, size);
+ skb->len += size;
+ skb->data_len += size;
+ skb->truesize += size;
+ length -= size;
+ lbq_desc->p.lbq_page = NULL;
+ bq++;
+ i++;
+ }
+ __pskb_pull_tail(skb, (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
+ VLAN_ETH_HLEN : ETH_HLEN);
+ }
+ return skb;
+}
+
+/* Process an inbound completion from an rx ring. */
+static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring,
+ struct ib_mac_iocb_rsp *ib_mac_rsp)
+{
+ struct net_device *ndev = qdev->ndev;
+ struct sk_buff *skb = NULL;
+
+ QL_DUMP_IB_MAC_RSP(ib_mac_rsp);
+
+ skb = ql_build_rx_skb(qdev, rx_ring, ib_mac_rsp);
+ if (unlikely(!skb)) {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "No skb available, drop packet.\n");
+ return;
+ }
+
+ prefetch(skb->data);
+ skb->dev = ndev;
+ if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) {
+ QPRINTK(qdev, RX_STATUS, DEBUG, "%s%s%s Multicast.\n",
+ (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
+ IB_MAC_IOCB_RSP_M_HASH ? "Hash" : "",
+ (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
+ IB_MAC_IOCB_RSP_M_REG ? "Registered" : "",
+ (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) ==
+ IB_MAC_IOCB_RSP_M_PROM ? "Promiscuous" : "");
+ }
+ if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_P) {
+ QPRINTK(qdev, RX_STATUS, DEBUG, "Promiscuous Packet.\n");
+ }
+ if (ib_mac_rsp->flags1 & (IB_MAC_IOCB_RSP_IE | IB_MAC_IOCB_RSP_TE)) {
+ QPRINTK(qdev, RX_STATUS, ERR,
+ "Bad checksum for this %s packet.\n",
+ ((ib_mac_rsp->
+ flags2 & IB_MAC_IOCB_RSP_T) ? "TCP" : "UDP"));
+ skb->ip_summed = CHECKSUM_NONE;
+ } else if (qdev->rx_csum &&
+ ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_T) ||
+ ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) &&
+ !(ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_NU)))) {
+ QPRINTK(qdev, RX_STATUS, DEBUG, "RX checksum done!\n");
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ }
+ qdev->stats.rx_packets++;
+ qdev->stats.rx_bytes += skb->len;
+ skb->protocol = eth_type_trans(skb, ndev);
+ if (qdev->vlgrp && (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)) {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Passing a VLAN packet upstream.\n");
+ vlan_hwaccel_rx(skb, qdev->vlgrp,
+ le16_to_cpu(ib_mac_rsp->vlan_id));
+ } else {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Passing a normal packet upstream.\n");
+ netif_rx(skb);
+ }
+ ndev->last_rx = jiffies;
+}
+
+/* Process an outbound completion from an rx ring. */
+static void ql_process_mac_tx_intr(struct ql_adapter *qdev,
+ struct ob_mac_iocb_rsp *mac_rsp)
+{
+ struct tx_ring *tx_ring;
+ struct tx_ring_desc *tx_ring_desc;
+
+ QL_DUMP_OB_MAC_RSP(mac_rsp);
+ tx_ring = &qdev->tx_ring[mac_rsp->txq_idx];
+ tx_ring_desc = &tx_ring->q[mac_rsp->tid];
+ ql_unmap_send(qdev, tx_ring_desc, tx_ring_desc->map_cnt);
+ qdev->stats.tx_bytes += tx_ring_desc->map_cnt;
+ qdev->stats.tx_packets++;
+ dev_kfree_skb(tx_ring_desc->skb);
+ tx_ring_desc->skb = NULL;
+
+ if (unlikely(mac_rsp->flags1 & (OB_MAC_IOCB_RSP_E |
+ OB_MAC_IOCB_RSP_S |
+ OB_MAC_IOCB_RSP_L |
+ OB_MAC_IOCB_RSP_P | OB_MAC_IOCB_RSP_B))) {
+ if (mac_rsp->flags1 & OB_MAC_IOCB_RSP_E) {
+ QPRINTK(qdev, TX_DONE, WARNING,
+ "Total descriptor length did not match transfer length.\n");
+ }
+ if (mac_rsp->flags1 & OB_MAC_IOCB_RSP_S) {
+ QPRINTK(qdev, TX_DONE, WARNING,
+ "Frame too short to be legal, not sent.\n");
+ }
+ if (mac_rsp->flags1 & OB_MAC_IOCB_RSP_L) {
+ QPRINTK(qdev, TX_DONE, WARNING,
+ "Frame too long, but sent anyway.\n");
+ }
+ if (mac_rsp->flags1 & OB_MAC_IOCB_RSP_B) {
+ QPRINTK(qdev, TX_DONE, WARNING,
+ "PCI backplane error. Frame not sent.\n");
+ }
+ }
+ atomic_inc(&tx_ring->tx_count);
+}
+
+/* Fire up a handler to reset the MPI processor. */
+void ql_queue_fw_error(struct ql_adapter *qdev)
+{
+ netif_stop_queue(qdev->ndev);
+ netif_carrier_off(qdev->ndev);
+ queue_delayed_work(qdev->workqueue, &qdev->mpi_reset_work, 0);
+}
+
+void ql_queue_asic_error(struct ql_adapter *qdev)
+{
+ netif_stop_queue(qdev->ndev);
+ netif_carrier_off(qdev->ndev);
+ ql_disable_interrupts(qdev);
+ queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
+}
+
+static void ql_process_chip_ae_intr(struct ql_adapter *qdev,
+ struct ib_ae_iocb_rsp *ib_ae_rsp)
+{
+ switch (ib_ae_rsp->event) {
+ case MGMT_ERR_EVENT:
+ QPRINTK(qdev, RX_ERR, ERR,
+ "Management Processor Fatal Error.\n");
+ ql_queue_fw_error(qdev);
+ return;
+
+ case CAM_LOOKUP_ERR_EVENT:
+ QPRINTK(qdev, LINK, ERR,
+ "Multiple CAM hits lookup occurred.\n");
+ QPRINTK(qdev, DRV, ERR, "This event shouldn't occur.\n");
+ ql_queue_asic_error(qdev);
+ return;
+
+ case SOFT_ECC_ERROR_EVENT:
+ QPRINTK(qdev, RX_ERR, ERR, "Soft ECC error detected.\n");
+ ql_queue_asic_error(qdev);
+ break;
+
+ case PCI_ERR_ANON_BUF_RD:
+ QPRINTK(qdev, RX_ERR, ERR,
+ "PCI error occurred when reading anonymous buffers from rx_ring %d.\n",
+ ib_ae_rsp->q_id);
+ ql_queue_asic_error(qdev);
+ break;
+
+ default:
+ QPRINTK(qdev, DRV, ERR, "Unexpected event %d.\n",
+ ib_ae_rsp->event);
+ ql_queue_asic_error(qdev);
+ break;
+ }
+}
+
+static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
+{
+ struct ql_adapter *qdev = rx_ring->qdev;
+ u32 prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
+ struct ob_mac_iocb_rsp *net_rsp = NULL;
+ int count = 0;
+
+ /* While there are entries in the completion queue. */
+ while (prod != rx_ring->cnsmr_idx) {
+
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "cq_id = %d, prod = %d, cnsmr = %d.\n.", rx_ring->cq_id,
+ prod, rx_ring->cnsmr_idx);
+
+ net_rsp = (struct ob_mac_iocb_rsp *)rx_ring->curr_entry;
+ rmb();
+ switch (net_rsp->opcode) {
+
+ case OPCODE_OB_MAC_TSO_IOCB:
+ case OPCODE_OB_MAC_IOCB:
+ ql_process_mac_tx_intr(qdev, net_rsp);
+ break;
+ default:
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Hit default case, not handled! dropping the packet, opcode = %x.\n",
+ net_rsp->opcode);
+ }
+ count++;
+ ql_update_cq(rx_ring);
+ prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
+ }
+ ql_write_cq_idx(rx_ring);
+ if (netif_queue_stopped(qdev->ndev) && net_rsp != NULL) {
+ struct tx_ring *tx_ring = &qdev->tx_ring[net_rsp->txq_idx];
+ if (atomic_read(&tx_ring->queue_stopped) &&
+ (atomic_read(&tx_ring->tx_count) > (tx_ring->wq_len / 4)))
+ /*
+ * The queue got stopped because the tx_ring was full.
+ * Wake it up, because it's now at least 25% empty.
+ */
+ netif_wake_queue(qdev->ndev);
+ }
+
+ return count;
+}
+
+static int ql_clean_inbound_rx_ring(struct rx_ring *rx_ring, int budget)
+{
+ struct ql_adapter *qdev = rx_ring->qdev;
+ u32 prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
+ struct ql_net_rsp_iocb *net_rsp;
+ int count = 0;
+
+ /* While there are entries in the completion queue. */
+ while (prod != rx_ring->cnsmr_idx) {
+
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "cq_id = %d, prod = %d, cnsmr = %d.\n.", rx_ring->cq_id,
+ prod, rx_ring->cnsmr_idx);
+
+ net_rsp = rx_ring->curr_entry;
+ rmb();
+ switch (net_rsp->opcode) {
+ case OPCODE_IB_MAC_IOCB:
+ ql_process_mac_rx_intr(qdev, rx_ring,
+ (struct ib_mac_iocb_rsp *)
+ net_rsp);
+ break;
+
+ case OPCODE_IB_AE_IOCB:
+ ql_process_chip_ae_intr(qdev, (struct ib_ae_iocb_rsp *)
+ net_rsp);
+ break;
+ default:
+ {
+ QPRINTK(qdev, RX_STATUS, DEBUG,
+ "Hit default case, not handled! dropping the packet, opcode = %x.\n",
+ net_rsp->opcode);
+ }
+ }
+ count++;
+ ql_update_cq(rx_ring);
+ prod = ql_read_sh_reg(rx_ring->prod_idx_sh_reg);
+ if (count == budget)
+ break;
+ }
+ ql_update_buffer_queues(qdev, rx_ring);
+ ql_write_cq_idx(rx_ring);
+ return count;
+}
+
+static int ql_napi_poll_msix(struct napi_struct *napi, int budget)
+{
+ struct rx_ring *rx_ring = container_of(napi, struct rx_ring, napi);
+ struct ql_adapter *qdev = rx_ring->qdev;
+ int work_done = ql_clean_inbound_rx_ring(rx_ring, budget);
+
+ QPRINTK(qdev, RX_STATUS, DEBUG, "Enter, NAPI POLL cq_id = %d.\n",
+ rx_ring->cq_id);
+
+ if (work_done < budget) {
+ __netif_rx_complete(qdev->ndev, napi);
+ ql_enable_completion_interrupt(qdev, rx_ring->irq);
+ }
+ return work_done;
+}
+
+static void ql_vlan_rx_register(struct net_device *ndev, struct vlan_group *grp)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ qdev->vlgrp = grp;
+ if (grp) {
+ QPRINTK(qdev, IFUP, DEBUG, "Turning on VLAN in NIC_RCV_CFG.\n");
+ ql_write32(qdev, NIC_RCV_CFG, NIC_RCV_CFG_VLAN_MASK |
+ NIC_RCV_CFG_VLAN_MATCH_AND_NON);
+ } else {
+ QPRINTK(qdev, IFUP, DEBUG,
+ "Turning off VLAN in NIC_RCV_CFG.\n");
+ ql_write32(qdev, NIC_RCV_CFG, NIC_RCV_CFG_VLAN_MASK);
+ }
+}
+
+static void ql_vlan_rx_add_vid(struct net_device *ndev, u16 vid)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ u32 enable_bit = MAC_ADDR_E;
+
+ spin_lock(&qdev->hw_lock);
+ if (ql_set_mac_addr_reg
+ (qdev, (u8 *) &enable_bit, MAC_ADDR_TYPE_VLAN, vid)) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to init vlan address.\n");
+ }
+ spin_unlock(&qdev->hw_lock);
+}
+
+static void ql_vlan_rx_kill_vid(struct net_device *ndev, u16 vid)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ u32 enable_bit = 0;
+
+ spin_lock(&qdev->hw_lock);
+ if (ql_set_mac_addr_reg
+ (qdev, (u8 *) &enable_bit, MAC_ADDR_TYPE_VLAN, vid)) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to clear vlan address.\n");
+ }
+ spin_unlock(&qdev->hw_lock);
+
+}
+
+/* Worker thread to process a given rx_ring that is dedicated
+ * to outbound completions.
+ */
+static void ql_tx_clean(struct work_struct *work)
+{
+ struct rx_ring *rx_ring =
+ container_of(work, struct rx_ring, rx_work.work);
+ ql_clean_outbound_rx_ring(rx_ring);
+ ql_enable_completion_interrupt(rx_ring->qdev, rx_ring->irq);
+
+}
+
+/* Worker thread to process a given rx_ring that is dedicated
+ * to inbound completions.
+ */
+static void ql_rx_clean(struct work_struct *work)
+{
+ struct rx_ring *rx_ring =
+ container_of(work, struct rx_ring, rx_work.work);
+ ql_clean_inbound_rx_ring(rx_ring, 64);
+ ql_enable_completion_interrupt(rx_ring->qdev, rx_ring->irq);
+}
+
+/* MSI-X Multiple Vector Interrupt Handler for outbound completions. */
+static irqreturn_t qlge_msix_tx_isr(int irq, void *dev_id)
+{
+ struct rx_ring *rx_ring = dev_id;
+ queue_delayed_work_on(rx_ring->cpu, rx_ring->qdev->q_workqueue,
+ &rx_ring->rx_work, 0);
+ return IRQ_HANDLED;
+}
+
+/* MSI-X Multiple Vector Interrupt Handler for inbound completions. */
+static irqreturn_t qlge_msix_rx_isr(int irq, void *dev_id)
+{
+ struct rx_ring *rx_ring = dev_id;
+ struct ql_adapter *qdev = rx_ring->qdev;
+ netif_rx_schedule(qdev->ndev, &rx_ring->napi);
+ return IRQ_HANDLED;
+}
+
+/* We check here to see if we're already handling a legacy
+ * interrupt. If we are, then it must belong to another
+ * chip with which we're sharing the interrupt line.
+ */
+int ql_legacy_check(struct ql_adapter *qdev)
+{
+ int err;
+ spin_lock(&qdev->legacy_lock);
+ err = atomic_read(&qdev->intr_context[0].irq_cnt);
+ spin_unlock(&qdev->legacy_lock);
+ return err;
+}
+
+/* This handles a fatal error, MPI activity, and the default
+ * rx_ring in an MSI-X multiple vector environment.
+ * In MSI/Legacy environment it also process the rest of
+ * the rx_rings.
+ */
+static irqreturn_t qlge_isr(int irq, void *dev_id)
+{
+ struct rx_ring *rx_ring = dev_id;
+ struct ql_adapter *qdev = rx_ring->qdev;
+ struct intr_context *intr_context = &qdev->intr_context[0];
+ u32 var;
+ int i;
+ int work_done = 0;
+
+ if (qdev->legacy_check && qdev->legacy_check(qdev)) {
+ QPRINTK(qdev, INTR, INFO, "Already busy, not our interrupt.\n");
+ return IRQ_NONE; /* Not our interrupt */
+ }
+
+ var = ql_read32(qdev, STS);
+
+ /*
+ * Check for fatal error.
+ */
+ if (var & STS_FE) {
+ ql_queue_asic_error(qdev);
+ QPRINTK(qdev, INTR, ERR, "Got fatal error, STS = %x.\n", var);
+ var = ql_read32(qdev, ERR_STS);
+ QPRINTK(qdev, INTR, ERR,
+ "Resetting chip. Error Status Register = 0x%x\n", var);
+ return IRQ_HANDLED;
+ }
+
+ /*
+ * Check MPI processor activity.
+ */
+ if (var & STS_PI) {
+ /*
+ * We've got an async event or mailbox completion.
+ * Handle it and clear the source of the interrupt.
+ */
+ QPRINTK(qdev, INTR, ERR, "Got MPI processor interrupt.\n");
+ ql_disable_completion_interrupt(qdev, intr_context->intr);
+ queue_delayed_work_on(smp_processor_id(), qdev->workqueue,
+ &qdev->mpi_work, 0);
+ work_done++;
+ }
+
+ /*
+ * Check the default queue and wake handler if active.
+ */
+ rx_ring = &qdev->rx_ring[0];
+ if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) != rx_ring->cnsmr_idx) {
+ QPRINTK(qdev, INTR, INFO, "Waking handler for rx_ring[0].\n");
+ ql_disable_completion_interrupt(qdev, intr_context->intr);
+ queue_delayed_work_on(smp_processor_id(), qdev->q_workqueue,
+ &rx_ring->rx_work, 0);
+ work_done++;
+ }
+
+ if (!test_bit(QL_MSIX_ENABLED, &qdev->flags)) {
+ /*
+ * Start the DPC for each active queue.
+ */
+ for (i = 1; i < qdev->rx_ring_count; i++) {
+ rx_ring = &qdev->rx_ring[i];
+ if (ql_read_sh_reg(rx_ring->prod_idx_sh_reg) !=
+ rx_ring->cnsmr_idx) {
+ QPRINTK(qdev, INTR, INFO,
+ "Waking handler for rx_ring[%d].\n", i);
+ ql_disable_completion_interrupt(qdev,
+ intr_context->
+ intr);
+ if (i < qdev->rss_ring_first_cq_id)
+ queue_delayed_work_on(rx_ring->cpu,
+ qdev->q_workqueue,
+ &rx_ring->rx_work,
+ 0);
+ else
+ netif_rx_schedule(qdev->ndev,
+ &rx_ring->napi);
+ work_done++;
+ }
+ }
+ }
+ return work_done ? IRQ_HANDLED : IRQ_NONE;
+}
+
+static int ql_tso(struct sk_buff *skb, struct ob_mac_tso_iocb_req *mac_iocb_ptr)
+{
+
+ if (skb_is_gso(skb)) {
+ int err;
+ if (skb_header_cloned(skb)) {
+ err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
+ if (err)
+ return err;
+ }
+
+ mac_iocb_ptr->opcode = OPCODE_OB_MAC_TSO_IOCB;
+ mac_iocb_ptr->flags3 |= OB_MAC_TSO_IOCB_IC;
+ mac_iocb_ptr->frame_len = cpu_to_le32((u32) skb->len);
+ mac_iocb_ptr->total_hdrs_len =
+ cpu_to_le16(skb_transport_offset(skb) + tcp_hdrlen(skb));
+ mac_iocb_ptr->net_trans_offset =
+ cpu_to_le16(skb_network_offset(skb) |
+ skb_transport_offset(skb)
+ << OB_MAC_TRANSPORT_HDR_SHIFT);
+ mac_iocb_ptr->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
+ mac_iocb_ptr->flags2 |= OB_MAC_TSO_IOCB_LSO;
+ if (likely(skb->protocol == htons(ETH_P_IP))) {
+ struct iphdr *iph = ip_hdr(skb);
+ iph->check = 0;
+ mac_iocb_ptr->flags1 |= OB_MAC_TSO_IOCB_IP4;
+ tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+ iph->daddr, 0,
+ IPPROTO_TCP,
+ 0);
+ } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ mac_iocb_ptr->flags1 |= OB_MAC_TSO_IOCB_IP6;
+ tcp_hdr(skb)->check =
+ ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr,
+ 0, IPPROTO_TCP, 0);
+ }
+ return 1;
+ }
+ return 0;
+}
+
+static void ql_hw_csum_setup(struct sk_buff *skb,
+ struct ob_mac_tso_iocb_req *mac_iocb_ptr)
+{
+ int len;
+ struct iphdr *iph = ip_hdr(skb);
+ u16 *check;
+ mac_iocb_ptr->opcode = OPCODE_OB_MAC_TSO_IOCB;
+ mac_iocb_ptr->frame_len = cpu_to_le32((u32) skb->len);
+ mac_iocb_ptr->net_trans_offset =
+ cpu_to_le16(skb_network_offset(skb) |
+ skb_transport_offset(skb) << OB_MAC_TRANSPORT_HDR_SHIFT);
+
+ mac_iocb_ptr->flags1 |= OB_MAC_TSO_IOCB_IP4;
+ len = (ntohs(iph->tot_len) - (iph->ihl << 2));
+ if (likely(iph->protocol == IPPROTO_TCP)) {
+ check = &(tcp_hdr(skb)->check);
+ mac_iocb_ptr->flags2 |= OB_MAC_TSO_IOCB_TC;
+ mac_iocb_ptr->total_hdrs_len =
+ cpu_to_le16(skb_transport_offset(skb) +
+ (tcp_hdr(skb)->doff << 2));
+ } else {
+ check = &(udp_hdr(skb)->check);
+ mac_iocb_ptr->flags2 |= OB_MAC_TSO_IOCB_UC;
+ mac_iocb_ptr->total_hdrs_len =
+ cpu_to_le16(skb_transport_offset(skb) +
+ sizeof(struct udphdr));
+ }
+ *check = ~csum_tcpudp_magic(iph->saddr,
+ iph->daddr, len, iph->protocol, 0);
+}
+
+static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
+{
+ struct tx_ring_desc *tx_ring_desc;
+ struct ob_mac_iocb_req *mac_iocb_ptr;
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ int tso;
+ struct tx_ring *tx_ring;
+ u32 tx_ring_idx = (u32) QL_TXQ_IDX(qdev, skb);
+
+ tx_ring = &qdev->tx_ring[tx_ring_idx];
+
+ if (unlikely(atomic_read(&tx_ring->tx_count) < 2)) {
+ QPRINTK(qdev, TX_QUEUED, INFO,
+ "%s: shutting down tx queue %d du to lack of resources.\n",
+ __func__, tx_ring_idx);
+ netif_stop_queue(ndev);
+ atomic_inc(&tx_ring->queue_stopped);
+ return NETDEV_TX_BUSY;
+ }
+ tx_ring_desc = &tx_ring->q[tx_ring->prod_idx];
+ mac_iocb_ptr = tx_ring_desc->queue_entry;
+ memset((void *)mac_iocb_ptr, 0, sizeof(mac_iocb_ptr));
+ if (ql_map_send(qdev, mac_iocb_ptr, skb, tx_ring_desc) != NETDEV_TX_OK) {
+ QPRINTK(qdev, TX_QUEUED, ERR, "Could not map the segments.\n");
+ return NETDEV_TX_BUSY;
+ }
+
+ mac_iocb_ptr->opcode = OPCODE_OB_MAC_IOCB;
+ mac_iocb_ptr->tid = tx_ring_desc->index;
+ /* We use the upper 32-bits to store the tx queue for this IO.
+ * When we get the completion we can use it to establish the context.
+ */
+ mac_iocb_ptr->txq_idx = tx_ring_idx;
+ tx_ring_desc->skb = skb;
+
+ mac_iocb_ptr->frame_len = cpu_to_le16((u16) skb->len);
+
+ if (qdev->vlgrp && vlan_tx_tag_present(skb)) {
+ QPRINTK(qdev, TX_QUEUED, DEBUG, "Adding a vlan tag %d.\n",
+ vlan_tx_tag_get(skb));
+ mac_iocb_ptr->flags3 |= OB_MAC_IOCB_V;
+ mac_iocb_ptr->vlan_tci = cpu_to_le16(vlan_tx_tag_get(skb));
+ }
+ tso = ql_tso(skb, (struct ob_mac_tso_iocb_req *)mac_iocb_ptr);
+ if (tso < 0) {
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ } else if (unlikely(!tso) && (skb->ip_summed == CHECKSUM_PARTIAL)) {
+ ql_hw_csum_setup(skb,
+ (struct ob_mac_tso_iocb_req *)mac_iocb_ptr);
+ }
+ QL_DUMP_OB_MAC_IOCB(mac_iocb_ptr);
+ tx_ring->prod_idx++;
+ if (tx_ring->prod_idx == tx_ring->wq_len)
+ tx_ring->prod_idx = 0;
+ wmb();
+
+ ql_write_db_reg(tx_ring->prod_idx, tx_ring->prod_idx_db_reg);
+ ndev->trans_start = jiffies;
+ QPRINTK(qdev, TX_QUEUED, DEBUG, "tx queued, slot %d, len %d\n",
+ tx_ring->prod_idx, skb->len);
+
+ atomic_dec(&tx_ring->tx_count);
+ return NETDEV_TX_OK;
+}
+
+static void ql_free_shadow_space(struct ql_adapter *qdev)
+{
+ if (qdev->rx_ring_shadow_reg_area) {
+ pci_free_consistent(qdev->pdev,
+ PAGE_SIZE,
+ qdev->rx_ring_shadow_reg_area,
+ qdev->rx_ring_shadow_reg_dma);
+ qdev->rx_ring_shadow_reg_area = NULL;
+ }
+ if (qdev->tx_ring_shadow_reg_area) {
+ pci_free_consistent(qdev->pdev,
+ PAGE_SIZE,
+ qdev->tx_ring_shadow_reg_area,
+ qdev->tx_ring_shadow_reg_dma);
+ qdev->tx_ring_shadow_reg_area = NULL;
+ }
+}
+
+static int ql_alloc_shadow_space(struct ql_adapter *qdev)
+{
+ qdev->rx_ring_shadow_reg_area =
+ pci_alloc_consistent(qdev->pdev,
+ PAGE_SIZE, &qdev->rx_ring_shadow_reg_dma);
+ if (qdev->rx_ring_shadow_reg_area == NULL) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Allocation of RX shadow space failed.\n");
+ return -ENOMEM;
+ }
+ qdev->tx_ring_shadow_reg_area =
+ pci_alloc_consistent(qdev->pdev, PAGE_SIZE,
+ &qdev->tx_ring_shadow_reg_dma);
+ if (qdev->tx_ring_shadow_reg_area == NULL) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Allocation of TX shadow space failed.\n");
+ goto err_wqp_sh_area;
+ }
+ return 0;
+
+err_wqp_sh_area:
+ pci_free_consistent(qdev->pdev,
+ PAGE_SIZE,
+ qdev->rx_ring_shadow_reg_area,
+ qdev->rx_ring_shadow_reg_dma);
+ return -ENOMEM;
+}
+
+static void ql_init_tx_ring(struct ql_adapter *qdev, struct tx_ring *tx_ring)
+{
+ struct tx_ring_desc *tx_ring_desc;
+ int i;
+ struct ob_mac_iocb_req *mac_iocb_ptr;
+
+ mac_iocb_ptr = tx_ring->wq_base;
+ tx_ring_desc = tx_ring->q;
+ for (i = 0; i < tx_ring->wq_len; i++) {
+ tx_ring_desc->index = i;
+ tx_ring_desc->skb = NULL;
+ tx_ring_desc->queue_entry = mac_iocb_ptr;
+ mac_iocb_ptr++;
+ tx_ring_desc++;
+ }
+ atomic_set(&tx_ring->tx_count, tx_ring->wq_len);
+ atomic_set(&tx_ring->queue_stopped, 0);
+}
+
+static void ql_free_tx_resources(struct ql_adapter *qdev,
+ struct tx_ring *tx_ring)
+{
+ if (tx_ring->wq_base) {
+ pci_free_consistent(qdev->pdev, tx_ring->wq_size,
+ tx_ring->wq_base, tx_ring->wq_base_dma);
+ tx_ring->wq_base = NULL;
+ }
+ kfree(tx_ring->q);
+ tx_ring->q = NULL;
+}
+
+static int ql_alloc_tx_resources(struct ql_adapter *qdev,
+ struct tx_ring *tx_ring)
+{
+ tx_ring->wq_base =
+ pci_alloc_consistent(qdev->pdev, tx_ring->wq_size,
+ &tx_ring->wq_base_dma);
+
+ if ((tx_ring->wq_base == NULL)
+ || tx_ring->wq_base_dma & (tx_ring->wq_size - 1)) {
+ QPRINTK(qdev, IFUP, ERR, "tx_ring alloc failed.\n");
+ return -ENOMEM;
+ }
+ tx_ring->q =
+ kmalloc(tx_ring->wq_len * sizeof(struct tx_ring_desc), GFP_KERNEL);
+ if (tx_ring->q == NULL)
+ goto err;
+
+ return 0;
+err:
+ pci_free_consistent(qdev->pdev, tx_ring->wq_size,
+ tx_ring->wq_base, tx_ring->wq_base_dma);
+ return -ENOMEM;
+}
+
+void ql_free_lbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+{
+ int i;
+ struct bq_desc *lbq_desc;
+
+ for (i = 0; i < rx_ring->lbq_len; i++) {
+ lbq_desc = &rx_ring->lbq[i];
+ if (lbq_desc->p.lbq_page) {
+ pci_unmap_page(qdev->pdev,
+ pci_unmap_addr(lbq_desc, mapaddr),
+ pci_unmap_len(lbq_desc, maplen),
+ PCI_DMA_FROMDEVICE);
+
+ put_page(lbq_desc->p.lbq_page);
+ lbq_desc->p.lbq_page = NULL;
+ }
+ lbq_desc->bq->addr_lo = 0;
+ lbq_desc->bq->addr_hi = 0;
+ }
+}
+
+/*
+ * Allocate and map a page for each element of the lbq.
+ */
+static int ql_alloc_lbq_buffers(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring)
+{
+ int i;
+ struct bq_desc *lbq_desc;
+ u64 map;
+ struct bq_element *bq = rx_ring->lbq_base;
+
+ for (i = 0; i < rx_ring->lbq_len; i++) {
+ lbq_desc = &rx_ring->lbq[i];
+ memset(lbq_desc, 0, sizeof(lbq_desc));
+ lbq_desc->bq = bq;
+ lbq_desc->index = i;
+ lbq_desc->p.lbq_page = alloc_page(GFP_ATOMIC);
+ if (unlikely(!lbq_desc->p.lbq_page)) {
+ QPRINTK(qdev, IFUP, ERR, "failed alloc_page().\n");
+ goto mem_error;
+ } else {
+ map = pci_map_page(qdev->pdev,
+ lbq_desc->p.lbq_page,
+ 0, PAGE_SIZE, PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(qdev->pdev, map)) {
+ QPRINTK(qdev, IFUP, ERR,
+ "PCI mapping failed.\n");
+ goto mem_error;
+ }
+ pci_unmap_addr_set(lbq_desc, mapaddr, map);
+ pci_unmap_len_set(lbq_desc, maplen, PAGE_SIZE);
+ bq->addr_lo = cpu_to_le32(map);
+ bq->addr_hi = cpu_to_le32(map >> 32);
+ }
+ bq++;
+ }
+ return 0;
+mem_error:
+ ql_free_lbq_buffers(qdev, rx_ring);
+ return -ENOMEM;
+}
+
+void ql_free_sbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+{
+ int i;
+ struct bq_desc *sbq_desc;
+
+ for (i = 0; i < rx_ring->sbq_len; i++) {
+ sbq_desc = &rx_ring->sbq[i];
+ if (sbq_desc == NULL) {
+ QPRINTK(qdev, IFUP, ERR, "sbq_desc %d is NULL.\n", i);
+ return;
+ }
+ if (sbq_desc->p.skb) {
+ pci_unmap_single(qdev->pdev,
+ pci_unmap_addr(sbq_desc, mapaddr),
+ pci_unmap_len(sbq_desc, maplen),
+ PCI_DMA_FROMDEVICE);
+ dev_kfree_skb(sbq_desc->p.skb);
+ sbq_desc->p.skb = NULL;
+ }
+ if (sbq_desc->bq == NULL) {
+ QPRINTK(qdev, IFUP, ERR, "sbq_desc->bq %d is NULL.\n",
+ i);
+ return;
+ }
+ sbq_desc->bq->addr_lo = 0;
+ sbq_desc->bq->addr_hi = 0;
+ }
+}
+
+/* Allocate and map an skb for each element of the sbq. */
+static int ql_alloc_sbq_buffers(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring)
+{
+ int i;
+ struct bq_desc *sbq_desc;
+ struct sk_buff *skb;
+ u64 map;
+ struct bq_element *bq = rx_ring->sbq_base;
+
+ for (i = 0; i < rx_ring->sbq_len; i++) {
+ sbq_desc = &rx_ring->sbq[i];
+ memset(sbq_desc, 0, sizeof(sbq_desc));
+ sbq_desc->index = i;
+ sbq_desc->bq = bq;
+ skb = netdev_alloc_skb(qdev->ndev, rx_ring->sbq_buf_size);
+ if (unlikely(!skb)) {
+ /* Better luck next round */
+ QPRINTK(qdev, IFUP, ERR,
+ "small buff alloc failed for %d bytes at index %d.\n",
+ rx_ring->sbq_buf_size, i);
+ goto mem_err;
+ }
+ skb_reserve(skb, QLGE_SB_PAD);
+ sbq_desc->p.skb = skb;
+ /*
+ * Map only half the buffer. Because the
+ * other half may get some data copied to it
+ * when the completion arrives.
+ */
+ map = pci_map_single(qdev->pdev,
+ skb->data,
+ rx_ring->sbq_buf_size / 2,
+ PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(qdev->pdev, map)) {
+ QPRINTK(qdev, IFUP, ERR, "PCI mapping failed.\n");
+ goto mem_err;
+ }
+ pci_unmap_addr_set(sbq_desc, mapaddr, map);
+ pci_unmap_len_set(sbq_desc, maplen, rx_ring->sbq_buf_size / 2);
+ bq->addr_lo = /*sbq_desc->addr_lo = */
+ cpu_to_le32(map);
+ bq->addr_hi = /*sbq_desc->addr_hi = */
+ cpu_to_le32(map >> 32);
+ bq++;
+ }
+ return 0;
+mem_err:
+ ql_free_sbq_buffers(qdev, rx_ring);
+ return -ENOMEM;
+}
+
+static void ql_free_rx_resources(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring)
+{
+ if (rx_ring->sbq_len)
+ ql_free_sbq_buffers(qdev, rx_ring);
+ if (rx_ring->lbq_len)
+ ql_free_lbq_buffers(qdev, rx_ring);
+
+ /* Free the small buffer queue. */
+ if (rx_ring->sbq_base) {
+ pci_free_consistent(qdev->pdev,
+ rx_ring->sbq_size,
+ rx_ring->sbq_base, rx_ring->sbq_base_dma);
+ rx_ring->sbq_base = NULL;
+ }
+
+ /* Free the small buffer queue control blocks. */
+ kfree(rx_ring->sbq);
+ rx_ring->sbq = NULL;
+
+ /* Free the large buffer queue. */
+ if (rx_ring->lbq_base) {
+ pci_free_consistent(qdev->pdev,
+ rx_ring->lbq_size,
+ rx_ring->lbq_base, rx_ring->lbq_base_dma);
+ rx_ring->lbq_base = NULL;
+ }
+
+ /* Free the large buffer queue control blocks. */
+ kfree(rx_ring->lbq);
+ rx_ring->lbq = NULL;
+
+ /* Free the rx queue. */
+ if (rx_ring->cq_base) {
+ pci_free_consistent(qdev->pdev,
+ rx_ring->cq_size,
+ rx_ring->cq_base, rx_ring->cq_base_dma);
+ rx_ring->cq_base = NULL;
+ }
+}
+
+/* Allocate queues and buffers for this completions queue based
+ * on the values in the parameter structure. */
+static int ql_alloc_rx_resources(struct ql_adapter *qdev,
+ struct rx_ring *rx_ring)
+{
+
+ /*
+ * Allocate the completion queue for this rx_ring.
+ */
+ rx_ring->cq_base =
+ pci_alloc_consistent(qdev->pdev, rx_ring->cq_size,
+ &rx_ring->cq_base_dma);
+
+ if (rx_ring->cq_base == NULL) {
+ QPRINTK(qdev, IFUP, ERR, "rx_ring alloc failed.\n");
+ return -ENOMEM;
+ }
+
+ if (rx_ring->sbq_len) {
+ /*
+ * Allocate small buffer queue.
+ */
+ rx_ring->sbq_base =
+ pci_alloc_consistent(qdev->pdev, rx_ring->sbq_size,
+ &rx_ring->sbq_base_dma);
+
+ if (rx_ring->sbq_base == NULL) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Small buffer queue allocation failed.\n");
+ goto err_mem;
+ }
+
+ /*
+ * Allocate small buffer queue control blocks.
+ */
+ rx_ring->sbq =
+ kmalloc(rx_ring->sbq_len * sizeof(struct bq_desc),
+ GFP_KERNEL);
+ if (rx_ring->sbq == NULL) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Small buffer queue control block allocation failed.\n");
+ goto err_mem;
+ }
+
+ if (ql_alloc_sbq_buffers(qdev, rx_ring)) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Small buffer allocation failed.\n");
+ goto err_mem;
+ }
+ }
+
+ if (rx_ring->lbq_len) {
+ /*
+ * Allocate large buffer queue.
+ */
+ rx_ring->lbq_base =
+ pci_alloc_consistent(qdev->pdev, rx_ring->lbq_size,
+ &rx_ring->lbq_base_dma);
+
+ if (rx_ring->lbq_base == NULL) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Large buffer queue allocation failed.\n");
+ goto err_mem;
+ }
+ /*
+ * Allocate large buffer queue control blocks.
+ */
+ rx_ring->lbq =
+ kmalloc(rx_ring->lbq_len * sizeof(struct bq_desc),
+ GFP_KERNEL);
+ if (rx_ring->lbq == NULL) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Large buffer queue control block allocation failed.\n");
+ goto err_mem;
+ }
+
+ /*
+ * Allocate the buffers.
+ */
+ if (ql_alloc_lbq_buffers(qdev, rx_ring)) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Large buffer allocation failed.\n");
+ goto err_mem;
+ }
+ }
+
+ return 0;
+
+err_mem:
+ ql_free_rx_resources(qdev, rx_ring);
+ return -ENOMEM;
+}
+
+static void ql_tx_ring_clean(struct ql_adapter *qdev)
+{
+ struct tx_ring *tx_ring;
+ struct tx_ring_desc *tx_ring_desc;
+ int i, j;
+
+ /*
+ * Loop through all queues and free
+ * any resources.
+ */
+ for (j = 0; j < qdev->tx_ring_count; j++) {
+ tx_ring = &qdev->tx_ring[j];
+ for (i = 0; i < tx_ring->wq_len; i++) {
+ tx_ring_desc = &tx_ring->q[i];
+ if (tx_ring_desc && tx_ring_desc->skb) {
+ QPRINTK(qdev, IFDOWN, ERR,
+ "Freeing lost SKB %p, from queue %d, index %d.\n",
+ tx_ring_desc->skb, j,
+ tx_ring_desc->index);
+ ql_unmap_send(qdev, tx_ring_desc,
+ tx_ring_desc->map_cnt);
+ dev_kfree_skb(tx_ring_desc->skb);
+ tx_ring_desc->skb = NULL;
+ }
+ }
+ }
+}
+
+static void ql_free_ring_cb(struct ql_adapter *qdev)
+{
+ kfree(qdev->ring_mem);
+}
+
+static int ql_alloc_ring_cb(struct ql_adapter *qdev)
+{
+ /* Allocate space for tx/rx ring control blocks. */
+ qdev->ring_mem_size =
+ (qdev->tx_ring_count * sizeof(struct tx_ring)) +
+ (qdev->rx_ring_count * sizeof(struct rx_ring));
+ qdev->ring_mem = kmalloc(qdev->ring_mem_size, GFP_KERNEL);
+ if (qdev->ring_mem == NULL) {
+ return -ENOMEM;
+ } else {
+ qdev->rx_ring = qdev->ring_mem;
+ qdev->tx_ring = qdev->ring_mem +
+ (qdev->rx_ring_count * sizeof(struct rx_ring));
+ }
+ return 0;
+}
+
+static void ql_free_mem_resources(struct ql_adapter *qdev)
+{
+ int i;
+
+ for (i = 0; i < qdev->tx_ring_count; i++)
+ ql_free_tx_resources(qdev, &qdev->tx_ring[i]);
+ for (i = 0; i < qdev->rx_ring_count; i++)
+ ql_free_rx_resources(qdev, &qdev->rx_ring[i]);
+ ql_free_shadow_space(qdev);
+}
+
+static int ql_alloc_mem_resources(struct ql_adapter *qdev)
+{
+ int i;
+
+ /* Allocate space for our shadow registers and such. */
+ if (ql_alloc_shadow_space(qdev))
+ return -ENOMEM;
+
+ for (i = 0; i < qdev->rx_ring_count; i++) {
+ if (ql_alloc_rx_resources(qdev, &qdev->rx_ring[i]) != 0) {
+ QPRINTK(qdev, IFUP, ERR,
+ "RX resource allocation failed.\n");
+ goto err_mem;
+ }
+ }
+ /* Allocate tx queue resources */
+ for (i = 0; i < qdev->tx_ring_count; i++) {
+ if (ql_alloc_tx_resources(qdev, &qdev->tx_ring[i]) != 0) {
+ QPRINTK(qdev, IFUP, ERR,
+ "TX resource allocation failed.\n");
+ goto err_mem;
+ }
+ }
+ return 0;
+
+err_mem:
+ ql_free_mem_resources(qdev);
+ return -ENOMEM;
+}
+
+/* Set up the rx ring control block and pass it to the chip.
+ * The control block is defined as
+ * "Completion Queue Initialization Control Block", or cqicb.
+ */
+static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
+{
+ struct cqicb *cqicb = &rx_ring->cqicb;
+ void *shadow_reg = qdev->rx_ring_shadow_reg_area +
+ (rx_ring->cq_id * sizeof(u64) * 4);
+ u64 shadow_reg_dma = qdev->rx_ring_shadow_reg_dma +
+ (rx_ring->cq_id * sizeof(u64) * 4);
+ void __iomem *doorbell_area =
+ qdev->doorbell_area + (DB_PAGE_SIZE * (128 + rx_ring->cq_id));
+ int err = 0;
+ u16 bq_len;
+
+ /* Set up the shadow registers for this ring. */
+ rx_ring->prod_idx_sh_reg = shadow_reg;
+ rx_ring->prod_idx_sh_reg_dma = shadow_reg_dma;
+ shadow_reg += sizeof(u64);
+ shadow_reg_dma += sizeof(u64);
+ rx_ring->lbq_base_indirect = shadow_reg;
+ rx_ring->lbq_base_indirect_dma = shadow_reg_dma;
+ shadow_reg += sizeof(u64);
+ shadow_reg_dma += sizeof(u64);
+ rx_ring->sbq_base_indirect = shadow_reg;
+ rx_ring->sbq_base_indirect_dma = shadow_reg_dma;
+
+ /* PCI doorbell mem area + 0x00 for consumer index register */
+ rx_ring->cnsmr_idx_db_reg = (u32 *) doorbell_area;
+ rx_ring->cnsmr_idx = 0;
+ rx_ring->curr_entry = rx_ring->cq_base;
+
+ /* PCI doorbell mem area + 0x04 for valid register */
+ rx_ring->valid_db_reg = doorbell_area + 0x04;
+
+ /* PCI doorbell mem area + 0x18 for large buffer consumer */
+ rx_ring->lbq_prod_idx_db_reg = (u32 *) (doorbell_area + 0x18);
+
+ /* PCI doorbell mem area + 0x1c */
+ rx_ring->sbq_prod_idx_db_reg = (u32 *) (doorbell_area + 0x1c);
+
+ memset((void *)cqicb, 0, sizeof(struct cqicb));
+ cqicb->msix_vect = rx_ring->irq;
+
+ cqicb->len = cpu_to_le16(rx_ring->cq_len | LEN_V | LEN_CPP_CONT);
+
+ cqicb->addr_lo = cpu_to_le32(rx_ring->cq_base_dma);
+ cqicb->addr_hi = cpu_to_le32((u64) rx_ring->cq_base_dma >> 32);
+
+ cqicb->prod_idx_addr_lo = cpu_to_le32(rx_ring->prod_idx_sh_reg_dma);
+ cqicb->prod_idx_addr_hi =
+ cpu_to_le32((u64) rx_ring->prod_idx_sh_reg_dma >> 32);
+
+ /*
+ * Set up the control block load flags.
+ */
+ cqicb->flags = FLAGS_LC | /* Load queue base address */
+ FLAGS_LV | /* Load MSI-X vector */
+ FLAGS_LI; /* Load irq delay values */
+ if (rx_ring->lbq_len) {
+ cqicb->flags |= FLAGS_LL; /* Load lbq values */
+ *((u64 *) rx_ring->lbq_base_indirect) = rx_ring->lbq_base_dma;
+ cqicb->lbq_addr_lo =
+ cpu_to_le32(rx_ring->lbq_base_indirect_dma);
+ cqicb->lbq_addr_hi =
+ cpu_to_le32((u64) rx_ring->lbq_base_indirect_dma >> 32);
+ cqicb->lbq_buf_size = cpu_to_le32(rx_ring->lbq_buf_size);
+ bq_len = (u16) rx_ring->lbq_len;
+ cqicb->lbq_len = cpu_to_le16(bq_len);
+ rx_ring->lbq_prod_idx = rx_ring->lbq_len - 16;
+ rx_ring->lbq_curr_idx = 0;
+ rx_ring->lbq_clean_idx = rx_ring->lbq_prod_idx;
+ rx_ring->lbq_free_cnt = 16;
+ }
+ if (rx_ring->sbq_len) {
+ cqicb->flags |= FLAGS_LS; /* Load sbq values */
+ *((u64 *) rx_ring->sbq_base_indirect) = rx_ring->sbq_base_dma;
+ cqicb->sbq_addr_lo =
+ cpu_to_le32(rx_ring->sbq_base_indirect_dma);
+ cqicb->sbq_addr_hi =
+ cpu_to_le32((u64) rx_ring->sbq_base_indirect_dma >> 32);
+ cqicb->sbq_buf_size =
+ cpu_to_le16(((rx_ring->sbq_buf_size / 2) + 8) & 0xfffffff8);
+ bq_len = (u16) rx_ring->sbq_len;
+ cqicb->sbq_len = cpu_to_le16(bq_len);
+ rx_ring->sbq_prod_idx = rx_ring->sbq_len - 16;
+ rx_ring->sbq_curr_idx = 0;
+ rx_ring->sbq_clean_idx = rx_ring->sbq_prod_idx;
+ rx_ring->sbq_free_cnt = 16;
+ }
+ switch (rx_ring->type) {
+ case TX_Q:
+ /* If there's only one interrupt, then we use
+ * worker threads to process the outbound
+ * completion handling rx_rings. We do this so
+ * they can be run on multiple CPUs. There is
+ * room to play with this more where we would only
+ * run in a worker if there are more than x number
+ * of outbound completions on the queue and more
+ * than one queue active. Some threshold that
+ * would indicate a benefit in spite of the cost
+ * of a context switch.
+ * If there's more than one interrupt, then the
+ * outbound completions are processed in the ISR.
+ */
+ if (!test_bit(QL_MSIX_ENABLED, &qdev->flags))
+ INIT_DELAYED_WORK(&rx_ring->rx_work, ql_tx_clean);
+ else {
+ /* With all debug warnings on we see a WARN_ON message
+ * when we free the skb in the interrupt context.
+ */
+ INIT_DELAYED_WORK(&rx_ring->rx_work, ql_tx_clean);
+ }
+ cqicb->irq_delay = cpu_to_le16(qdev->tx_coalesce_usecs);
+ cqicb->pkt_delay = cpu_to_le16(qdev->tx_max_coalesced_frames);
+ break;
+ case DEFAULT_Q:
+ INIT_DELAYED_WORK(&rx_ring->rx_work, ql_rx_clean);
+ cqicb->irq_delay = 0;
+ cqicb->pkt_delay = 0;
+ break;
+ case RX_Q:
+ /* Inbound completion handling rx_rings run in
+ * separate NAPI contexts.
+ */
+ netif_napi_add(qdev->ndev, &rx_ring->napi, ql_napi_poll_msix,
+ 64);
+ cqicb->irq_delay = cpu_to_le16(qdev->rx_coalesce_usecs);
+ cqicb->pkt_delay = cpu_to_le16(qdev->rx_max_coalesced_frames);
+ break;
+ default:
+ QPRINTK(qdev, IFUP, DEBUG, "Invalid rx_ring->type = %d.\n",
+ rx_ring->type);
+ }
+ QPRINTK(qdev, IFUP, INFO, "Initializing rx work queue.\n");
+ err = ql_write_cfg(qdev, cqicb, sizeof(struct cqicb),
+ CFG_LCQ, rx_ring->cq_id);
+ if (err) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to load CQICB.\n");
+ return err;
+ }
+ QPRINTK(qdev, IFUP, INFO, "Successfully loaded CQICB.\n");
+ /*
+ * Advance the producer index for the buffer queues.
+ */
+ wmb();
+ if (rx_ring->lbq_len)
+ ql_write_db_reg(rx_ring->lbq_prod_idx,
+ rx_ring->lbq_prod_idx_db_reg);
+ if (rx_ring->sbq_len)
+ ql_write_db_reg(rx_ring->sbq_prod_idx,
+ rx_ring->sbq_prod_idx_db_reg);
+ return err;
+}
+
+static int ql_start_tx_ring(struct ql_adapter *qdev, struct tx_ring *tx_ring)
+{
+ struct wqicb *wqicb = (struct wqicb *)tx_ring;
+ void __iomem *doorbell_area =
+ qdev->doorbell_area + (DB_PAGE_SIZE * tx_ring->wq_id);
+ void *shadow_reg = qdev->tx_ring_shadow_reg_area +
+ (tx_ring->wq_id * sizeof(u64));
+ u64 shadow_reg_dma = qdev->tx_ring_shadow_reg_dma +
+ (tx_ring->wq_id * sizeof(u64));
+ int err = 0;
+
+ /*
+ * Assign doorbell registers for this tx_ring.
+ */
+ /* TX PCI doorbell mem area for tx producer index */
+ tx_ring->prod_idx_db_reg = (u32 *) doorbell_area;
+ tx_ring->prod_idx = 0;
+ /* TX PCI doorbell mem area + 0x04 */
+ tx_ring->valid_db_reg = doorbell_area + 0x04;
+
+ /*
+ * Assign shadow registers for this tx_ring.
+ */
+ tx_ring->cnsmr_idx_sh_reg = shadow_reg;
+ tx_ring->cnsmr_idx_sh_reg_dma = shadow_reg_dma;
+
+ wqicb->len = cpu_to_le16(tx_ring->wq_len | Q_LEN_V | Q_LEN_CPP_CONT);
+ wqicb->flags = cpu_to_le16(Q_FLAGS_LC |
+ Q_FLAGS_LB | Q_FLAGS_LI | Q_FLAGS_LO);
+ wqicb->cq_id_rss = cpu_to_le16(tx_ring->cq_id);
+ wqicb->rid = 0;
+ wqicb->addr_lo = cpu_to_le32(tx_ring->wq_base_dma);
+ wqicb->addr_hi = cpu_to_le32((u64) tx_ring->wq_base_dma >> 32);
+
+ wqicb->cnsmr_idx_addr_lo = cpu_to_le32(tx_ring->cnsmr_idx_sh_reg_dma);
+ wqicb->cnsmr_idx_addr_hi =
+ cpu_to_le32((u64) tx_ring->cnsmr_idx_sh_reg_dma >> 32);
+
+ ql_init_tx_ring(qdev, tx_ring);
+
+ err = ql_write_cfg(qdev, wqicb, sizeof(wqicb), CFG_LRQ,
+ (u16) tx_ring->wq_id);
+ if (err) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to load tx_ring.\n");
+ return err;
+ }
+ QPRINTK(qdev, IFUP, INFO, "Successfully loaded WQICB.\n");
+ return err;
+}
+
+static void ql_disable_msix(struct ql_adapter *qdev)
+{
+ if (test_bit(QL_MSIX_ENABLED, &qdev->flags)) {
+ pci_disable_msix(qdev->pdev);
+ clear_bit(QL_MSIX_ENABLED, &qdev->flags);
+ kfree(qdev->msi_x_entry);
+ qdev->msi_x_entry = NULL;
+ } else if (test_bit(QL_MSI_ENABLED, &qdev->flags)) {
+ pci_disable_msi(qdev->pdev);
+ clear_bit(QL_MSI_ENABLED, &qdev->flags);
+ }
+}
+
+static void ql_enable_msix(struct ql_adapter *qdev)
+{
+ int i;
+
+ qdev->intr_count = 1;
+ /* Get the MSIX vectors. */
+ if (irq_type == MSIX_IRQ) {
+ /* Try to alloc space for the msix struct,
+ * if it fails then go to MSI/legacy.
+ */
+ qdev->msi_x_entry = kcalloc(qdev->rx_ring_count,
+ sizeof(struct msix_entry),
+ GFP_KERNEL);
+ if (!qdev->msi_x_entry) {
+ irq_type = MSI_IRQ;
+ goto msi;
+ }
+
+ for (i = 0; i < qdev->rx_ring_count; i++)
+ qdev->msi_x_entry[i].entry = i;
+
+ if (!pci_enable_msix
+ (qdev->pdev, qdev->msi_x_entry, qdev->rx_ring_count)) {
+ set_bit(QL_MSIX_ENABLED, &qdev->flags);
+ qdev->intr_count = qdev->rx_ring_count;
+ QPRINTK(qdev, IFUP, INFO,
+ "MSI-X Enabled, got %d vectors.\n",
+ qdev->intr_count);
+ return;
+ } else {
+ kfree(qdev->msi_x_entry);
+ qdev->msi_x_entry = NULL;
+ QPRINTK(qdev, IFUP, WARNING,
+ "MSI-X Enable failed, trying MSI.\n");
+ irq_type = MSI_IRQ;
+ }
+ }
+msi:
+ if (irq_type == MSI_IRQ) {
+ if (!pci_enable_msi(qdev->pdev)) {
+ set_bit(QL_MSI_ENABLED, &qdev->flags);
+ QPRINTK(qdev, IFUP, INFO,
+ "Running with MSI interrupts.\n");
+ return;
+ }
+ }
+ irq_type = LEG_IRQ;
+ spin_lock_init(&qdev->legacy_lock);
+ qdev->legacy_check = ql_legacy_check;
+ QPRINTK(qdev, IFUP, DEBUG, "Running with legacy interrupts.\n");
+}
+
+/*
+ * Here we build the intr_context structures based on
+ * our rx_ring count and intr vector count.
+ * The intr_context structure is used to hook each vector
+ * to possibly different handlers.
+ */
+static void ql_resolve_queues_to_irqs(struct ql_adapter *qdev)
+{
+ int i = 0;
+ struct intr_context *intr_context = &qdev->intr_context[0];
+
+ ql_enable_msix(qdev);
+
+ if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags))) {
+ /* Each rx_ring has it's
+ * own intr_context since we have separate
+ * vectors for each queue.
+ * This only true when MSI-X is enabled.
+ */
+ for (i = 0; i < qdev->intr_count; i++, intr_context++) {
+ qdev->rx_ring[i].irq = i;
+ intr_context->intr = i;
+ intr_context->qdev = qdev;
+ /*
+ * We set up each vectors enable/disable/read bits so
+ * there's no bit/mask calculations in the critical path.
+ */
+ intr_context->intr_en_mask =
+ INTR_EN_TYPE_MASK | INTR_EN_INTR_MASK |
+ INTR_EN_TYPE_ENABLE | INTR_EN_IHD_MASK | INTR_EN_IHD
+ | i;
+ intr_context->intr_dis_mask =
+ INTR_EN_TYPE_MASK | INTR_EN_INTR_MASK |
+ INTR_EN_TYPE_DISABLE | INTR_EN_IHD_MASK |
+ INTR_EN_IHD | i;
+ intr_context->intr_read_mask =
+ INTR_EN_TYPE_MASK | INTR_EN_INTR_MASK |
+ INTR_EN_TYPE_READ | INTR_EN_IHD_MASK | INTR_EN_IHD |
+ i;
+
+ if (i == 0) {
+ /*
+ * Default queue handles bcast/mcast plus
+ * async events. Needs buffers.
+ */
+ intr_context->handler = qlge_isr;
+ sprintf(intr_context->name, "%s-default-queue",
+ qdev->ndev->name);
+ } else if (i < qdev->rss_ring_first_cq_id) {
+ /*
+ * Outbound queue is for outbound completions only.
+ */
+ intr_context->handler = qlge_msix_tx_isr;
+ sprintf(intr_context->name, "%s-txq-%d",
+ qdev->ndev->name, i);
+ } else {
+ /*
+ * Inbound queues handle unicast frames only.
+ */
+ intr_context->handler = qlge_msix_rx_isr;
+ sprintf(intr_context->name, "%s-rxq-%d",
+ qdev->ndev->name, i);
+ }
+ }
+ } else {
+ /*
+ * All rx_rings use the same intr_context since
+ * there is only one vector.
+ */
+ intr_context->intr = 0;
+ intr_context->qdev = qdev;
+ /*
+ * We set up each vectors enable/disable/read bits so
+ * there's no bit/mask calculations in the critical path.
+ */
+ intr_context->intr_en_mask =
+ INTR_EN_TYPE_MASK | INTR_EN_INTR_MASK | INTR_EN_TYPE_ENABLE;
+ intr_context->intr_dis_mask =
+ INTR_EN_TYPE_MASK | INTR_EN_INTR_MASK |
+ INTR_EN_TYPE_DISABLE;
+ intr_context->intr_read_mask =
+ INTR_EN_TYPE_MASK | INTR_EN_INTR_MASK | INTR_EN_TYPE_READ;
+ /*
+ * Single interrupt means one handler for all rings.
+ */
+ intr_context->handler = qlge_isr;
+ sprintf(intr_context->name, "%s-single_irq", qdev->ndev->name);
+ for (i = 0; i < qdev->rx_ring_count; i++)
+ qdev->rx_ring[i].irq = 0;
+ }
+}
+
+static void ql_free_irq(struct ql_adapter *qdev)
+{
+ int i;
+ struct intr_context *intr_context = &qdev->intr_context[0];
+
+ for (i = 0; i < qdev->intr_count; i++, intr_context++) {
+ if (intr_context->hooked) {
+ if (test_bit(QL_MSIX_ENABLED, &qdev->flags)) {
+ free_irq(qdev->msi_x_entry[i].vector,
+ &qdev->rx_ring[i]);
+ QPRINTK(qdev, IFDOWN, ERR,
+ "freeing msix interrupt %d.\n", i);
+ } else {
+ free_irq(qdev->pdev->irq, &qdev->rx_ring[0]);
+ QPRINTK(qdev, IFDOWN, ERR,
+ "freeing msi interrupt %d.\n", i);
+ }
+ }
+ }
+ ql_disable_msix(qdev);
+}
+
+static int ql_request_irq(struct ql_adapter *qdev)
+{
+ int i;
+ int status = 0;
+ struct pci_dev *pdev = qdev->pdev;
+ struct intr_context *intr_context = &qdev->intr_context[0];
+
+ ql_resolve_queues_to_irqs(qdev);
+
+ for (i = 0; i < qdev->intr_count; i++, intr_context++) {
+ atomic_set(&intr_context->irq_cnt, 0);
+ if (test_bit(QL_MSIX_ENABLED, &qdev->flags)) {
+ status = request_irq(qdev->msi_x_entry[i].vector,
+ intr_context->handler,
+ 0,
+ intr_context->name,
+ &qdev->rx_ring[i]);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed request for MSIX interrupt %d.\n",
+ i);
+ goto err_irq;
+ } else {
+ QPRINTK(qdev, IFUP, INFO,
+ "Hooked intr %d, queue type %s%s%s, with name %s.\n",
+ i,
+ qdev->rx_ring[i].type ==
+ DEFAULT_Q ? "DEFAULT_Q" : "",
+ qdev->rx_ring[i].type ==
+ TX_Q ? "TX_Q" : "",
+ qdev->rx_ring[i].type ==
+ RX_Q ? "RX_Q" : "", intr_context->name);
+ }
+ } else {
+ QPRINTK(qdev, IFUP, DEBUG,
+ "trying msi or legacy interrupts.\n");
+ QPRINTK(qdev, IFUP, DEBUG,
+ "%s: irq = %d.\n", __func__, pdev->irq);
+ QPRINTK(qdev, IFUP, DEBUG,
+ "%s: context->name = %s.\n", __func__,
+ intr_context->name);
+ QPRINTK(qdev, IFUP, DEBUG,
+ "%s: dev_id = 0x%p.\n", __func__,
+ &qdev->rx_ring[0]);
+ status =
+ request_irq(pdev->irq, qlge_isr,
+ test_bit(QL_MSI_ENABLED,
+ &qdev->
+ flags) ? 0 : IRQF_SHARED,
+ intr_context->name, &qdev->rx_ring[0]);
+ if (status)
+ goto err_irq;
+
+ QPRINTK(qdev, IFUP, ERR,
+ "Hooked intr %d, queue type %s%s%s, with name %s.\n",
+ i,
+ qdev->rx_ring[0].type ==
+ DEFAULT_Q ? "DEFAULT_Q" : "",
+ qdev->rx_ring[0].type == TX_Q ? "TX_Q" : "",
+ qdev->rx_ring[0].type == RX_Q ? "RX_Q" : "",
+ intr_context->name);
+ }
+ intr_context->hooked = 1;
+ }
+ return status;
+err_irq:
+ QPRINTK(qdev, IFUP, ERR, "Failed to get the interrupts!!!/n");
+ ql_free_irq(qdev);
+ return status;
+}
+
+static int ql_start_rss(struct ql_adapter *qdev)
+{
+ struct ricb *ricb = &qdev->ricb;
+ int status = 0;
+ int i;
+ u8 *hash_id = (u8 *) ricb->hash_cq_id;
+
+ memset((void *)ricb, 0, sizeof(ricb));
+
+ ricb->base_cq = qdev->rss_ring_first_cq_id | RSS_L4K;
+ ricb->flags =
+ (RSS_L6K | RSS_LI | RSS_LB | RSS_LM | RSS_RI4 | RSS_RI6 | RSS_RT4 |
+ RSS_RT6);
+ ricb->mask = cpu_to_le16(qdev->rss_ring_count - 1);
+
+ /*
+ * Fill out the Indirection Table.
+ */
+ for (i = 0; i < 32; i++)
+ hash_id[i] = i & 1;
+
+ /*
+ * Random values for the IPv6 and IPv4 Hash Keys.
+ */
+ get_random_bytes((void *)&ricb->ipv6_hash_key[0], 40);
+ get_random_bytes((void *)&ricb->ipv4_hash_key[0], 16);
+
+ QPRINTK(qdev, IFUP, INFO, "Initializing RSS.\n");
+
+ status = ql_write_cfg(qdev, ricb, sizeof(ricb), CFG_LR, 0);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to load RICB.\n");
+ return status;
+ }
+ QPRINTK(qdev, IFUP, INFO, "Successfully loaded RICB.\n");
+ return status;
+}
+
+/* Initialize the frame-to-queue routing. */
+static int ql_route_initialize(struct ql_adapter *qdev)
+{
+ int status = 0;
+ int i;
+
+ /* Clear all the entries in the routing table. */
+ for (i = 0; i < 16; i++) {
+ status = ql_set_routing_reg(qdev, i, 0, 0);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to init routing register for CAM packets.\n");
+ return status;
+ }
+ }
+
+ status = ql_set_routing_reg(qdev, RT_IDX_ALL_ERR_SLOT, RT_IDX_ERR, 1);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to init routing register for error packets.\n");
+ return status;
+ }
+ status = ql_set_routing_reg(qdev, RT_IDX_BCAST_SLOT, RT_IDX_BCAST, 1);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to init routing register for broadcast packets.\n");
+ return status;
+ }
+ /* If we have more than one inbound queue, then turn on RSS in the
+ * routing block.
+ */
+ if (qdev->rss_ring_count > 1) {
+ status = ql_set_routing_reg(qdev, RT_IDX_RSS_MATCH_SLOT,
+ RT_IDX_RSS_MATCH, 1);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to init routing register for MATCH RSS packets.\n");
+ return status;
+ }
+ }
+
+ status = ql_set_routing_reg(qdev, RT_IDX_CAM_HIT_SLOT,
+ RT_IDX_CAM_HIT, 1);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to init routing register for CAM packets.\n");
+ return status;
+ }
+ return status;
+}
+
+static int ql_adapter_initialize(struct ql_adapter *qdev)
+{
+ u32 value, mask;
+ int i;
+ int status = 0;
+
+ /*
+ * Set up the System register to halt on errors.
+ */
+ value = SYS_EFE | SYS_FAE;
+ mask = value << 16;
+ ql_write32(qdev, SYS, mask | value);
+
+ /* Set the default queue. */
+ value = NIC_RCV_CFG_DFQ;
+ mask = NIC_RCV_CFG_DFQ_MASK;
+ ql_write32(qdev, NIC_RCV_CFG, (mask | value));
+
+ /* Set the MPI interrupt to enabled. */
+ ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
+
+ /* Enable the function, set pagesize, enable error checking. */
+ value = FSC_FE | FSC_EPC_INBOUND | FSC_EPC_OUTBOUND |
+ FSC_EC | FSC_VM_PAGE_4K | FSC_SH;
+
+ /* Set/clear header splitting. */
+ mask = FSC_VM_PAGESIZE_MASK |
+ FSC_DBL_MASK | FSC_DBRST_MASK | (value << 16);
+ ql_write32(qdev, FSC, mask | value);
+
+ ql_write32(qdev, SPLT_HDR, SPLT_HDR_EP |
+ min(SMALL_BUFFER_SIZE, MAX_SPLIT_SIZE));
+
+ /* Start up the rx queues. */
+ for (i = 0; i < qdev->rx_ring_count; i++) {
+ status = ql_start_rx_ring(qdev, &qdev->rx_ring[i]);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to start rx ring[%d].\n", i);
+ return status;
+ }
+ }
+
+ /* If there is more than one inbound completion queue
+ * then download a RICB to configure RSS.
+ */
+ if (qdev->rss_ring_count > 1) {
+ status = ql_start_rss(qdev);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to start RSS.\n");
+ return status;
+ }
+ }
+
+ /* Start up the tx queues. */
+ for (i = 0; i < qdev->tx_ring_count; i++) {
+ status = ql_start_tx_ring(qdev, &qdev->tx_ring[i]);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Failed to start tx ring[%d].\n", i);
+ return status;
+ }
+ }
+
+ status = ql_port_initialize(qdev);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to start port.\n");
+ return status;
+ }
+
+ status = ql_set_mac_addr_reg(qdev, (u8 *) qdev->ndev->perm_addr,
+ MAC_ADDR_TYPE_CAM_MAC, qdev->func);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to init mac address.\n");
+ return status;
+ }
+
+ status = ql_route_initialize(qdev);
+ if (status) {
+ QPRINTK(qdev, IFUP, ERR, "Failed to init routing table.\n");
+ return status;
+ }
+
+ /* Start NAPI for the RSS queues. */
+ for (i = qdev->rss_ring_first_cq_id; i < qdev->rx_ring_count; i++) {
+ QPRINTK(qdev, IFUP, INFO, "Enabling NAPI for rx_ring[%d].\n",
+ i);
+ napi_enable(&qdev->rx_ring[i].napi);
+ }
+
+ return status;
+}
+
+/* Issue soft reset to chip. */
+static int ql_adapter_reset(struct ql_adapter *qdev)
+{
+ u32 value;
+ int max_wait_time;
+ int status = 0;
+ int resetCnt = 0;
+
+#define MAX_RESET_CNT 1
+issueReset:
+ resetCnt++;
+ QPRINTK(qdev, IFDOWN, DEBUG, "Issue soft reset to chip.\n");
+ ql_write32(qdev, RST_FO, (RST_FO_FR << 16) | RST_FO_FR);
+ /* Wait for reset to complete. */
+ max_wait_time = 3;
+ QPRINTK(qdev, IFDOWN, DEBUG, "Wait %d seconds for reset to complete.\n",
+ max_wait_time);
+ do {
+ value = ql_read32(qdev, RST_FO);
+ if ((value & RST_FO_FR) == 0)
+ break;
+
+ ssleep(1);
+ } while ((--max_wait_time));
+ if (value & RST_FO_FR) {
+ QPRINTK(qdev, IFDOWN, ERR,
+ "Stuck in SoftReset: FSC_SR:0x%08x\n", value);
+ if (resetCnt < MAX_RESET_CNT)
+ goto issueReset;
+ }
+ if (max_wait_time == 0) {
+ status = -ETIMEDOUT;
+ QPRINTK(qdev, IFDOWN, ERR,
+ "ETIMEOUT!!! errored out of resetting the chip!\n");
+ }
+
+ return status;
+}
+
+static void ql_display_dev_info(struct net_device *ndev)
+{
+ struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
+
+ QPRINTK(qdev, PROBE, INFO,
+ "Function #%d, NIC Roll %d, NIC Rev = %d, "
+ "XG Roll = %d, XG Rev = %d.\n",
+ qdev->func,
+ qdev->chip_rev_id & 0x0000000f,
+ qdev->chip_rev_id >> 4 & 0x0000000f,
+ qdev->chip_rev_id >> 8 & 0x0000000f,
+ qdev->chip_rev_id >> 12 & 0x0000000f);
+ QPRINTK(qdev, PROBE, INFO,
+ "MAC address %02x:%02x:%02x:%02x:%02x:%02x\n",
+ ndev->dev_addr[0], ndev->dev_addr[1],
+ ndev->dev_addr[2], ndev->dev_addr[3], ndev->dev_addr[4],
+ ndev->dev_addr[5]);
+}
+
+static int ql_adapter_down(struct ql_adapter *qdev)
+{
+ struct net_device *ndev = qdev->ndev;
+ int i, status = 0;
+ struct rx_ring *rx_ring;
+
+ netif_stop_queue(ndev);
+ netif_carrier_off(ndev);
+
+ cancel_delayed_work_sync(&qdev->asic_reset_work);
+ cancel_delayed_work_sync(&qdev->mpi_reset_work);
+ cancel_delayed_work_sync(&qdev->mpi_work);
+
+ /* The default queue at index 0 is always processed in
+ * a workqueue.
+ */
+ cancel_delayed_work_sync(&qdev->rx_ring[0].rx_work);
+
+ /* The rest of the rx_rings are processed in
+ * a workqueue only if it's a single interrupt
+ * environment (MSI/Legacy).
+ */
+ for (i = 1; i > qdev->rx_ring_count; i++) {
+ rx_ring = &qdev->rx_ring[i];
+ /* Only the RSS rings use NAPI on multi irq
+ * environment. Outbound completion processing
+ * is done in interrupt context.
+ */
+ if (i >= qdev->rss_ring_first_cq_id) {
+ napi_disable(&rx_ring->napi);
+ } else {
+ cancel_delayed_work_sync(&rx_ring->rx_work);
+ }
+ }
+
+ clear_bit(QL_ADAPTER_UP, &qdev->flags);
+
+ ql_disable_interrupts(qdev);
+
+ ql_tx_ring_clean(qdev);
+
+ spin_lock(&qdev->hw_lock);
+ status = ql_adapter_reset(qdev);
+ if (status)
+ QPRINTK(qdev, IFDOWN, ERR, "reset(func #%d) FAILED!\n",
+ qdev->func);
+ spin_unlock(&qdev->hw_lock);
+ return status;
+}
+
+static int ql_adapter_up(struct ql_adapter *qdev)
+{
+ int err = 0;
+
+ spin_lock(&qdev->hw_lock);
+ err = ql_adapter_initialize(qdev);
+ if (err) {
+ QPRINTK(qdev, IFUP, INFO, "Unable to initialize adapter.\n");
+ spin_unlock(&qdev->hw_lock);
+ goto err_init;
+ }
+ spin_unlock(&qdev->hw_lock);
+ set_bit(QL_ADAPTER_UP, &qdev->flags);
+ ql_enable_interrupts(qdev);
+ ql_enable_all_completion_interrupts(qdev);
+ if ((ql_read32(qdev, STS) & qdev->port_init)) {
+ netif_carrier_on(qdev->ndev);
+ netif_start_queue(qdev->ndev);
+ }
+
+ return 0;
+err_init:
+ ql_adapter_reset(qdev);
+ return err;
+}
+
+static int ql_cycle_adapter(struct ql_adapter *qdev)
+{
+ int status;
+
+ status = ql_adapter_down(qdev);
+ if (status)
+ goto error;
+
+ status = ql_adapter_up(qdev);
+ if (status)
+ goto error;
+
+ return status;
+error:
+ QPRINTK(qdev, IFUP, ALERT,
+ "Driver up/down cycle failed, closing device\n");
+ rtnl_lock();
+ dev_close(qdev->ndev);
+ rtnl_unlock();
+ return status;
+}
+
+static void ql_release_adapter_resources(struct ql_adapter *qdev)
+{
+ ql_free_mem_resources(qdev);
+ ql_free_irq(qdev);
+}
+
+static int ql_get_adapter_resources(struct ql_adapter *qdev)
+{
+ int status = 0;
+
+ if (ql_alloc_mem_resources(qdev)) {
+ QPRINTK(qdev, IFUP, ERR, "Unable to allocate memory.\n");
+ return -ENOMEM;
+ }
+ status = ql_request_irq(qdev);
+ if (status)
+ goto err_irq;
+ return status;
+err_irq:
+ ql_free_mem_resources(qdev);
+ return status;
+}
+
+static int qlge_close(struct net_device *ndev)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ /*
+ * Wait for device to recover from a reset.
+ * (Rarely happens, but possible.)
+ */
+ while (!test_bit(QL_ADAPTER_UP, &qdev->flags))
+ msleep(1);
+ ql_adapter_down(qdev);
+ ql_release_adapter_resources(qdev);
+ ql_free_ring_cb(qdev);
+ return 0;
+}
+
+static int ql_configure_rings(struct ql_adapter *qdev)
+{
+ int i;
+ struct rx_ring *rx_ring;
+ struct tx_ring *tx_ring;
+ int cpu_cnt = num_online_cpus();
+
+ /*
+ * For each processor present we allocate one
+ * rx_ring for outbound completions, and one
+ * rx_ring for inbound completions. Plus there is
+ * always the one default queue. For the CPU
+ * counts we end up with the following rx_rings:
+ * rx_ring count =
+ * one default queue +
+ * (CPU count * outbound completion rx_ring) +
+ * (CPU count * inbound (RSS) completion rx_ring)
+ * To keep it simple we limit the total number of
+ * queues to < 32, so we truncate CPU to 8.
+ * This limitation can be removed when requested.
+ */
+
+ if (cpu_cnt > 8)
+ cpu_cnt = 8;
+
+ /*
+ * rx_ring[0] is always the default queue.
+ */
+ /* Allocate outbound completion ring for each CPU. */
+ qdev->tx_ring_count = cpu_cnt;
+ /* Allocate inbound completion (RSS) ring for each CPU. */
+ qdev->rss_ring_count = cpu_cnt;
+ /* cq_id for the first inbound ring handler. */
+ qdev->rss_ring_first_cq_id = cpu_cnt + 1;
+ /*
+ * qdev->rx_ring_count:
+ * Total number of rx_rings. This includes the one
+ * default queue, a number of outbound completion
+ * handler rx_rings, and the number of inbound
+ * completion handler rx_rings.
+ */
+ qdev->rx_ring_count = qdev->tx_ring_count + qdev->rss_ring_count + 1;
+
+ if (ql_alloc_ring_cb(qdev))
+ return -ENOMEM;
+
+ for (i = 0; i < qdev->tx_ring_count; i++) {
+ tx_ring = &qdev->tx_ring[i];
+ memset((void *)tx_ring, 0, sizeof(tx_ring));
+ tx_ring->qdev = qdev;
+ tx_ring->wq_id = i;
+ tx_ring->wq_len = qdev->tx_ring_size;
+ tx_ring->wq_size =
+ tx_ring->wq_len * sizeof(struct ob_mac_iocb_req);
+
+ /*
+ * The completion queue ID for the tx rings start
+ * immediately after the default Q ID, which is zero.
+ */
+ tx_ring->cq_id = i + 1;
+ }
+
+ for (i = 0; i < qdev->rx_ring_count; i++) {
+ rx_ring = &qdev->rx_ring[i];
+ memset((void *)rx_ring, 0, sizeof(rx_ring));
+ rx_ring->qdev = qdev;
+ rx_ring->cq_id = i;
+ rx_ring->cpu = i % cpu_cnt; /* CPU to run handler on. */
+ if (i == 0) { /* Default queue at index 0. */
+ /*
+ * Default queue handles bcast/mcast plus
+ * async events. Needs buffers.
+ */
+ rx_ring->cq_len = qdev->rx_ring_size;
+ rx_ring->cq_size =
+ rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
+ rx_ring->lbq_len = NUM_LARGE_BUFFERS;
+ rx_ring->lbq_size =
+ rx_ring->lbq_len * sizeof(struct bq_element);
+ rx_ring->lbq_buf_size = LARGE_BUFFER_SIZE;
+ rx_ring->sbq_len = NUM_SMALL_BUFFERS;
+ rx_ring->sbq_size =
+ rx_ring->sbq_len * sizeof(struct bq_element);
+ rx_ring->sbq_buf_size = SMALL_BUFFER_SIZE * 2;
+ rx_ring->type = DEFAULT_Q;
+ } else if (i < qdev->rss_ring_first_cq_id) {
+ /*
+ * Outbound queue handles outbound completions only.
+ */
+ /* outbound cq is same size as tx_ring it services. */
+ rx_ring->cq_len = qdev->tx_ring_size;
+ rx_ring->cq_size =
+ rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
+ rx_ring->lbq_len = 0;
+ rx_ring->lbq_size = 0;
+ rx_ring->lbq_buf_size = 0;
+ rx_ring->sbq_len = 0;
+ rx_ring->sbq_size = 0;
+ rx_ring->sbq_buf_size = 0;
+ rx_ring->type = TX_Q;
+ } else { /* Inbound completions (RSS) queues */
+ /*
+ * Inbound queues handle unicast frames only.
+ */
+ rx_ring->cq_len = qdev->rx_ring_size;
+ rx_ring->cq_size =
+ rx_ring->cq_len * sizeof(struct ql_net_rsp_iocb);
+ rx_ring->lbq_len = NUM_LARGE_BUFFERS;
+ rx_ring->lbq_size =
+ rx_ring->lbq_len * sizeof(struct bq_element);
+ rx_ring->lbq_buf_size = LARGE_BUFFER_SIZE;
+ rx_ring->sbq_len = NUM_SMALL_BUFFERS;
+ rx_ring->sbq_size =
+ rx_ring->sbq_len * sizeof(struct bq_element);
+ rx_ring->sbq_buf_size = SMALL_BUFFER_SIZE * 2;
+ rx_ring->type = RX_Q;
+ }
+ }
+ return 0;
+}
+
+static int qlge_open(struct net_device *ndev)
+{
+ int err = 0;
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ err = ql_configure_rings(qdev);
+ if (err)
+ return err;
+
+ err = ql_get_adapter_resources(qdev);
+ if (err)
+ goto error_up;
+
+ err = ql_adapter_up(qdev);
+ if (err)
+ goto error_up;
+
+ return err;
+
+error_up:
+ ql_release_adapter_resources(qdev);
+ ql_free_ring_cb(qdev);
+ return err;
+}
+
+static int qlge_change_mtu(struct net_device *ndev, int new_mtu)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ if (ndev->mtu == 1500 && new_mtu == 9000) {
+ QPRINTK(qdev, IFUP, ERR, "Changing to jumbo MTU.\n");
+ } else if (ndev->mtu == 9000 && new_mtu == 1500) {
+ QPRINTK(qdev, IFUP, ERR, "Changing to normal MTU.\n");
+ } else if ((ndev->mtu == 1500 && new_mtu == 1500) ||
+ (ndev->mtu == 9000 && new_mtu == 9000)) {
+ return 0;
+ } else
+ return -EINVAL;
+ ndev->mtu = new_mtu;
+ return 0;
+}
+
+static struct net_device_stats *qlge_get_stats(struct net_device
+ *ndev)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ return &qdev->stats;
+}
+
+static void qlge_set_multicast_list(struct net_device *ndev)
+{
+ struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
+ struct dev_mc_list *mc_ptr;
+ int i;
+
+ spin_lock(&qdev->hw_lock);
+ /*
+ * Set or clear promiscuous mode if a
+ * transition is taking place.
+ */
+ if (ndev->flags & IFF_PROMISC) {
+ if (!test_bit(QL_PROMISCUOUS, &qdev->flags)) {
+ if (ql_set_routing_reg
+ (qdev, RT_IDX_PROMISCUOUS_SLOT, RT_IDX_VALID, 1)) {
+ QPRINTK(qdev, HW, ERR,
+ "Failed to set promiscous mode.\n");
+ } else {
+ set_bit(QL_PROMISCUOUS, &qdev->flags);
+ }
+ }
+ } else {
+ if (test_bit(QL_PROMISCUOUS, &qdev->flags)) {
+ if (ql_set_routing_reg
+ (qdev, RT_IDX_PROMISCUOUS_SLOT, RT_IDX_VALID, 0)) {
+ QPRINTK(qdev, HW, ERR,
+ "Failed to clear promiscous mode.\n");
+ } else {
+ clear_bit(QL_PROMISCUOUS, &qdev->flags);
+ }
+ }
+ }
+
+ /*
+ * Set or clear all multicast mode if a
+ * transition is taking place.
+ */
+ if ((ndev->flags & IFF_ALLMULTI) ||
+ (ndev->mc_count > MAX_MULTICAST_ENTRIES)) {
+ if (!test_bit(QL_ALLMULTI, &qdev->flags)) {
+ if (ql_set_routing_reg
+ (qdev, RT_IDX_ALLMULTI_SLOT, RT_IDX_MCAST, 1)) {
+ QPRINTK(qdev, HW, ERR,
+ "Failed to set all-multi mode.\n");
+ } else {
+ set_bit(QL_ALLMULTI, &qdev->flags);
+ }
+ }
+ } else {
+ if (test_bit(QL_ALLMULTI, &qdev->flags)) {
+ if (ql_set_routing_reg
+ (qdev, RT_IDX_ALLMULTI_SLOT, RT_IDX_MCAST, 0)) {
+ QPRINTK(qdev, HW, ERR,
+ "Failed to clear all-multi mode.\n");
+ } else {
+ clear_bit(QL_ALLMULTI, &qdev->flags);
+ }
+ }
+ }
+
+ if (ndev->mc_count) {
+ for (i = 0, mc_ptr = ndev->mc_list; mc_ptr;
+ i++, mc_ptr = mc_ptr->next)
+ if (ql_set_mac_addr_reg(qdev, (u8 *) mc_ptr->dmi_addr,
+ MAC_ADDR_TYPE_MULTI_MAC, i)) {
+ QPRINTK(qdev, HW, ERR,
+ "Failed to loadmulticast address.\n");
+ goto exit;
+ }
+ if (ql_set_routing_reg
+ (qdev, RT_IDX_MCAST_MATCH_SLOT, RT_IDX_MCAST_MATCH, 1)) {
+ QPRINTK(qdev, HW, ERR,
+ "Failed to set multicast match mode.\n");
+ } else {
+ set_bit(QL_ALLMULTI, &qdev->flags);
+ }
+ }
+exit:
+ spin_unlock(&qdev->hw_lock);
+}
+
+static int qlge_set_mac_address(struct net_device *ndev, void *p)
+{
+ struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
+ struct sockaddr *addr = p;
+
+ if (netif_running(ndev))
+ return -EBUSY;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+ memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len);
+
+ spin_lock(&qdev->hw_lock);
+ if (ql_set_mac_addr_reg(qdev, (u8 *) ndev->dev_addr,
+ MAC_ADDR_TYPE_CAM_MAC, qdev->func)) {/* Unicast */
+ QPRINTK(qdev, HW, ERR, "Failed to load MAC address.\n");
+ return -1;
+ }
+ spin_unlock(&qdev->hw_lock);
+
+ return 0;
+}
+
+static void qlge_tx_timeout(struct net_device *ndev)
+{
+ struct ql_adapter *qdev = (struct ql_adapter *)netdev_priv(ndev);
+ queue_delayed_work(qdev->workqueue, &qdev->asic_reset_work, 0);
+}
+
+static void ql_asic_reset_work(struct work_struct *work)
+{
+ struct ql_adapter *qdev =
+ container_of(work, struct ql_adapter, asic_reset_work.work);
+ ql_cycle_adapter(qdev);
+}
+
+static void ql_get_board_info(struct ql_adapter *qdev)
+{
+ qdev->func =
+ (ql_read32(qdev, STS) & STS_FUNC_ID_MASK) >> STS_FUNC_ID_SHIFT;
+ if (qdev->func) {
+ qdev->xg_sem_mask = SEM_XGMAC1_MASK;
+ qdev->port_link_up = STS_PL1;
+ qdev->port_init = STS_PI1;
+ qdev->mailbox_in = PROC_ADDR_MPI_RISC | PROC_ADDR_FUNC2_MBI;
+ qdev->mailbox_out = PROC_ADDR_MPI_RISC | PROC_ADDR_FUNC2_MBO;
+ } else {
+ qdev->xg_sem_mask = SEM_XGMAC0_MASK;
+ qdev->port_link_up = STS_PL0;
+ qdev->port_init = STS_PI0;
+ qdev->mailbox_in = PROC_ADDR_MPI_RISC | PROC_ADDR_FUNC0_MBI;
+ qdev->mailbox_out = PROC_ADDR_MPI_RISC | PROC_ADDR_FUNC0_MBO;
+ }
+ qdev->chip_rev_id = ql_read32(qdev, REV_ID);
+}
+
+static void ql_release_all(struct pci_dev *pdev)
+{
+ struct net_device *ndev = pci_get_drvdata(pdev);
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ if (qdev->workqueue) {
+ destroy_workqueue(qdev->workqueue);
+ qdev->workqueue = NULL;
+ }
+ if (qdev->q_workqueue) {
+ destroy_workqueue(qdev->q_workqueue);
+ qdev->q_workqueue = NULL;
+ }
+ if (qdev->reg_base)
+ iounmap((void *)qdev->reg_base);
+ if (qdev->doorbell_area)
+ iounmap(qdev->doorbell_area);
+ pci_release_regions(pdev);
+ pci_set_drvdata(pdev, NULL);
+}
+
+static int __devinit ql_init_device(struct pci_dev *pdev,
+ struct net_device *ndev, int cards_found)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ int pos, err = 0;
+ u16 val16;
+
+ memset((void *)qdev, 0, sizeof(qdev));
+ err = pci_enable_device(pdev);
+ if (err) {
+ dev_err(&pdev->dev, "PCI device enable failed.\n");
+ return err;
+ }
+
+ pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ if (pos <= 0) {
+ dev_err(&pdev->dev, PFX "Cannot find PCI Express capability, "
+ "aborting.\n");
+ goto err_out;
+ } else {
+ pci_read_config_word(pdev, pos + PCI_EXP_DEVCTL, &val16);
+ val16 &= ~PCI_EXP_DEVCTL_NOSNOOP_EN;
+ val16 |= (PCI_EXP_DEVCTL_CERE |
+ PCI_EXP_DEVCTL_NFERE |
+ PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE);
+ pci_write_config_word(pdev, pos + PCI_EXP_DEVCTL, val16);
+ }
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err) {
+ dev_err(&pdev->dev, "PCI region request failed.\n");
+ goto err_out;
+ }
+
+ pci_set_master(pdev);
+ if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
+ set_bit(QL_DMA64, &qdev->flags);
+ err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+ } else {
+ err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (!err)
+ err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+ }
+
+ if (err) {
+ dev_err(&pdev->dev, "No usable DMA configuration.\n");
+ goto err_out;
+ }
+
+ pci_set_drvdata(pdev, ndev);
+ qdev->reg_base =
+ ioremap_nocache(pci_resource_start(pdev, 1),
+ pci_resource_len(pdev, 1));
+ if (!qdev->reg_base) {
+ dev_err(&pdev->dev, "Register mapping failed.\n");
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ qdev->doorbell_area_size = pci_resource_len(pdev, 3);
+ qdev->doorbell_area =
+ ioremap_nocache(pci_resource_start(pdev, 3),
+ pci_resource_len(pdev, 3));
+ if (!qdev->doorbell_area) {
+ dev_err(&pdev->dev, "Doorbell register mapping failed.\n");
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ ql_get_board_info(qdev);
+ qdev->ndev = ndev;
+ qdev->pdev = pdev;
+ qdev->msg_enable = netif_msg_init(debug, default_msg);
+ spin_lock_init(&qdev->hw_lock);
+ spin_lock_init(&qdev->stats_lock);
+
+ /* make sure the EEPROM is good */
+ err = ql_get_flash_params(qdev);
+ if (err) {
+ dev_err(&pdev->dev, "Invalid FLASH.\n");
+ goto err_out;
+ }
+
+ if (!is_valid_ether_addr(qdev->flash.mac_addr))
+ goto err_out;
+
+ memcpy(ndev->dev_addr, qdev->flash.mac_addr, ndev->addr_len);
+ memcpy(ndev->perm_addr, ndev->dev_addr, ndev->addr_len);
+
+ /* Set up the default ring sizes. */
+ qdev->tx_ring_size = NUM_TX_RING_ENTRIES;
+ qdev->rx_ring_size = NUM_RX_RING_ENTRIES;
+
+ /* Set up the coalescing parameters. */
+ qdev->rx_coalesce_usecs = DFLT_COALESCE_WAIT;
+ qdev->tx_coalesce_usecs = DFLT_COALESCE_WAIT;
+ qdev->rx_max_coalesced_frames = DFLT_INTER_FRAME_WAIT;
+ qdev->tx_max_coalesced_frames = DFLT_INTER_FRAME_WAIT;
+
+ /*
+ * Set up the operating parameters.
+ */
+ qdev->rx_csum = 1;
+
+ qdev->q_workqueue = create_workqueue(ndev->name);
+ qdev->workqueue = create_singlethread_workqueue(ndev->name);
+ INIT_DELAYED_WORK(&qdev->asic_reset_work, ql_asic_reset_work);
+ INIT_DELAYED_WORK(&qdev->mpi_reset_work, ql_mpi_reset_work);
+ INIT_DELAYED_WORK(&qdev->mpi_work, ql_mpi_work);
+
+ if (!cards_found) {
+ dev_info(&pdev->dev, "%s\n", DRV_STRING);
+ dev_info(&pdev->dev, "Driver name: %s, Version: %s.\n",
+ DRV_NAME, DRV_VERSION);
+ }
+ return 0;
+err_out:
+ ql_release_all(pdev);
+ pci_disable_device(pdev);
+ return err;
+}
+
+static int __devinit qlge_probe(struct pci_dev *pdev,
+ const struct pci_device_id *pci_entry)
+{
+ struct net_device *ndev = NULL;
+ struct ql_adapter *qdev = NULL;
+ static int cards_found = 0;
+ int err = 0;
+
+ ndev = alloc_etherdev(sizeof(struct ql_adapter));
+ if (!ndev)
+ return -ENOMEM;
+
+ err = ql_init_device(pdev, ndev, cards_found);
+ if (err < 0) {
+ free_netdev(ndev);
+ return err;
+ }
+
+ qdev = netdev_priv(ndev);
+ SET_NETDEV_DEV(ndev, &pdev->dev);
+ ndev->features = (0
+ | NETIF_F_IP_CSUM
+ | NETIF_F_SG
+ | NETIF_F_TSO
+ | NETIF_F_TSO6
+ | NETIF_F_TSO_ECN
+ | NETIF_F_HW_VLAN_TX
+ | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER);
+
+ if (test_bit(QL_DMA64, &qdev->flags))
+ ndev->features |= NETIF_F_HIGHDMA;
+
+ /*
+ * Set up net_device structure.
+ */
+ ndev->tx_queue_len = qdev->tx_ring_size;
+ ndev->irq = pdev->irq;
+ ndev->open = qlge_open;
+ ndev->stop = qlge_close;
+ ndev->hard_start_xmit = qlge_send;
+ SET_ETHTOOL_OPS(ndev, &qlge_ethtool_ops);
+ ndev->change_mtu = qlge_change_mtu;
+ ndev->get_stats = qlge_get_stats;
+ ndev->set_multicast_list = qlge_set_multicast_list;
+ ndev->set_mac_address = qlge_set_mac_address;
+ ndev->tx_timeout = qlge_tx_timeout;
+ ndev->watchdog_timeo = 10 * HZ;
+ ndev->vlan_rx_register = ql_vlan_rx_register;
+ ndev->vlan_rx_add_vid = ql_vlan_rx_add_vid;
+ ndev->vlan_rx_kill_vid = ql_vlan_rx_kill_vid;
+ err = register_netdev(ndev);
+ if (err) {
+ dev_err(&pdev->dev, "net device registration failed.\n");
+ ql_release_all(pdev);
+ pci_disable_device(pdev);
+ return err;
+ }
+ netif_carrier_off(ndev);
+ netif_stop_queue(ndev);
+ ql_display_dev_info(ndev);
+ cards_found++;
+ return 0;
+}
+
+static void __devexit qlge_remove(struct pci_dev *pdev)
+{
+ struct net_device *ndev = pci_get_drvdata(pdev);
+ unregister_netdev(ndev);
+ ql_release_all(pdev);
+ pci_disable_device(pdev);
+ free_netdev(ndev);
+}
+
+/*
+ * This callback is called by the PCI subsystem whenever
+ * a PCI bus error is detected.
+ */
+static pci_ers_result_t qlge_io_error_detected(struct pci_dev *pdev,
+ enum pci_channel_state state)
+{
+ struct net_device *ndev = pci_get_drvdata(pdev);
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ if (netif_running(ndev))
+ ql_adapter_down(qdev);
+
+ pci_disable_device(pdev);
+
+ /* Request a slot reset. */
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/*
+ * This callback is called after the PCI buss has been reset.
+ * Basically, this tries to restart the card from scratch.
+ * This is a shortened version of the device probe/discovery code,
+ * it resembles the first-half of the () routine.
+ */
+static pci_ers_result_t qlge_io_slot_reset(struct pci_dev *pdev)
+{
+ struct net_device *ndev = pci_get_drvdata(pdev);
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ if (pci_enable_device(pdev)) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Cannot re-enable PCI device after reset.\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ pci_set_master(pdev);
+
+ netif_carrier_off(ndev);
+ netif_stop_queue(ndev);
+ ql_adapter_reset(qdev);
+
+ /* Make sure the EEPROM is good */
+ memcpy(ndev->perm_addr, ndev->dev_addr, ndev->addr_len);
+
+ if (!is_valid_ether_addr(ndev->perm_addr)) {
+ QPRINTK(qdev, IFUP, ERR, "After reset, invalid MAC address.\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+static void qlge_io_resume(struct pci_dev *pdev)
+{
+ struct net_device *ndev = pci_get_drvdata(pdev);
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ pci_set_master(pdev);
+
+ if (netif_running(ndev)) {
+ if (ql_adapter_up(qdev)) {
+ QPRINTK(qdev, IFUP, ERR,
+ "Device initialization failed after reset.\n");
+ return;
+ }
+ }
+
+ netif_device_attach(ndev);
+}
+
+static struct pci_error_handlers qlge_err_handler = {
+ .error_detected = qlge_io_error_detected,
+ .slot_reset = qlge_io_slot_reset,
+ .resume = qlge_io_resume,
+};
+
+static int qlge_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct net_device *ndev = pci_get_drvdata(pdev);
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ int err;
+
+ netif_device_detach(ndev);
+
+ if (netif_running(ndev)) {
+ err = ql_adapter_down(qdev);
+ if (!err)
+ return err;
+ }
+
+ err = pci_save_state(pdev);
+ if (err)
+ return err;
+
+ pci_disable_device(pdev);
+
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int qlge_resume(struct pci_dev *pdev)
+{
+ struct net_device *ndev = pci_get_drvdata(pdev);
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ int err;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ err = pci_enable_device(pdev);
+ if (err) {
+ QPRINTK(qdev, IFUP, ERR, "Cannot enable PCI device from suspend\n");
+ return err;
+ }
+ pci_set_master(pdev);
+
+ pci_enable_wake(pdev, PCI_D3hot, 0);
+ pci_enable_wake(pdev, PCI_D3cold, 0);
+
+ if (netif_running(ndev)) {
+ err = ql_adapter_up(qdev);
+ if (err)
+ return err;
+ }
+
+ netif_device_attach(ndev);
+
+ return 0;
+}
+#endif /* CONFIG_PM */
+
+static void qlge_shutdown(struct pci_dev *pdev)
+{
+ qlge_suspend(pdev, PMSG_SUSPEND);
+}
+
+static struct pci_driver qlge_driver = {
+ .name = DRV_NAME,
+ .id_table = qlge_pci_tbl,
+ .probe = qlge_probe,
+ .remove = __devexit_p(qlge_remove),
+#ifdef CONFIG_PM
+ .suspend = qlge_suspend,
+ .resume = qlge_resume,
+#endif
+ .shutdown = qlge_shutdown,
+ .err_handler = &qlge_err_handler
+};
+
+static int __init qlge_init_module(void)
+{
+ return pci_register_driver(&qlge_driver);
+}
+
+static void __exit qlge_exit(void)
+{
+ pci_unregister_driver(&qlge_driver);
+}
+
+module_init(qlge_init_module);
+module_exit(qlge_exit);
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
new file mode 100644
index 0000000..24fe344
--- /dev/null
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -0,0 +1,150 @@
+#include "qlge.h"
+
+static int ql_read_mbox_reg(struct ql_adapter *qdev, u32 reg, u32 *data)
+{
+ int status;
+ /* wait for reg to come ready */
+ status = ql_wait_reg_rdy(qdev, PROC_ADDR, PROC_ADDR_RDY, PROC_ADDR_ERR);
+ if (status)
+ goto exit;
+ /* set up for reg read */
+ ql_write32(qdev, PROC_ADDR, reg | PROC_ADDR_R);
+ /* wait for reg to come ready */
+ status = ql_wait_reg_rdy(qdev, PROC_ADDR, PROC_ADDR_RDY, PROC_ADDR_ERR);
+ if (status)
+ goto exit;
+ /* get the data */
+ *data = ql_read32(qdev, PROC_DATA);
+exit:
+ return status;
+}
+
+int ql_get_mb_sts(struct ql_adapter *qdev, struct mbox_params *mbcp)
+{
+ int i, status;
+
+ status = ql_sem_spinlock(qdev, SEM_PROC_REG_MASK);
+ if (status)
+ return -EBUSY;
+ for (i = 0; i < mbcp->out_count; i++) {
+ status =
+ ql_read_mbox_reg(qdev, qdev->mailbox_out + i,
+ &mbcp->mbox_out[i]);
+ if (status) {
+ QPRINTK(qdev, DRV, ERR, "Failed mailbox read.\n");
+ break;
+ }
+ }
+ ql_sem_unlock(qdev, SEM_PROC_REG_MASK); /* does flush too */
+ return status;
+}
+
+static void ql_link_up(struct ql_adapter *qdev, struct mbox_params *mbcp)
+{
+ mbcp->out_count = 2;
+
+ if (ql_get_mb_sts(qdev, mbcp))
+ goto exit;
+
+ qdev->link_status = mbcp->mbox_out[1];
+ QPRINTK(qdev, DRV, ERR, "Link Up.\n");
+ QPRINTK(qdev, DRV, INFO, "Link Status = 0x%.08x.\n", mbcp->mbox_out[1]);
+ if (!netif_carrier_ok(qdev->ndev)) {
+ QPRINTK(qdev, LINK, INFO, "Link is Up.\n");
+ netif_carrier_on(qdev->ndev);
+ netif_wake_queue(qdev->ndev);
+ }
+exit:
+ /* Clear the MPI firmware status. */
+ ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT);
+}
+
+static void ql_link_down(struct ql_adapter *qdev, struct mbox_params *mbcp)
+{
+ mbcp->out_count = 3;
+
+ if (ql_get_mb_sts(qdev, mbcp)) {
+ QPRINTK(qdev, DRV, ERR, "Firmware did not initialize!\n");
+ goto exit;
+ }
+
+ if (netif_carrier_ok(qdev->ndev)) {
+ QPRINTK(qdev, LINK, INFO, "Link is Down.\n");
+ netif_carrier_off(qdev->ndev);
+ netif_stop_queue(qdev->ndev);
+ }
+ QPRINTK(qdev, DRV, ERR, "Link Down.\n");
+ QPRINTK(qdev, DRV, ERR, "Link Status = 0x%.08x.\n", mbcp->mbox_out[1]);
+exit:
+ /* Clear the MPI firmware status. */
+ ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT);
+}
+
+static void ql_init_fw_done(struct ql_adapter *qdev, struct mbox_params *mbcp)
+{
+ mbcp->out_count = 2;
+
+ if (ql_get_mb_sts(qdev, mbcp)) {
+ QPRINTK(qdev, DRV, ERR, "Firmware did not initialize!\n");
+ goto exit;
+ }
+ QPRINTK(qdev, DRV, ERR, "Firmware initialized!\n");
+ QPRINTK(qdev, DRV, ERR, "Firmware status = 0x%.08x.\n",
+ mbcp->mbox_out[0]);
+ QPRINTK(qdev, DRV, ERR, "Firmware Revision = 0x%.08x.\n",
+ mbcp->mbox_out[1]);
+exit:
+ /* Clear the MPI firmware status. */
+ ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT);
+}
+
+void ql_mpi_work(struct work_struct *work)
+{
+ struct ql_adapter *qdev =
+ container_of(work, struct ql_adapter, mpi_work.work);
+ struct mbox_params mbc;
+ struct mbox_params *mbcp = &mbc;
+ mbcp->out_count = 1;
+
+ while (ql_read32(qdev, STS) & STS_PI) {
+ if (ql_get_mb_sts(qdev, mbcp)) {
+ QPRINTK(qdev, DRV, ERR,
+ "Could not read MPI, resetting ASIC!\n");
+ ql_queue_asic_error(qdev);
+ }
+
+ switch (mbcp->mbox_out[0]) {
+ case AEN_LINK_UP:
+ ql_link_up(qdev, mbcp);
+ break;
+ case AEN_LINK_DOWN:
+ ql_link_down(qdev, mbcp);
+ break;
+ case AEN_FW_INIT_DONE:
+ ql_init_fw_done(qdev, mbcp);
+ break;
+ case MB_CMD_STS_GOOD:
+ break;
+ case AEN_FW_INIT_FAIL:
+ case AEN_SYS_ERR:
+ case MB_CMD_STS_ERR:
+ ql_queue_fw_error(qdev);
+ default:
+ /* Clear the MPI firmware status. */
+ ql_write32(qdev, CSR, CSR_CMD_CLR_R2PCI_INT);
+ break;
+ }
+ }
+ ql_enable_completion_interrupt(qdev, 0);
+}
+
+void ql_mpi_reset_work(struct work_struct *work)
+{
+ struct ql_adapter *qdev =
+ container_of(work, struct ql_adapter, mpi_reset_work.work);
+ QPRINTK(qdev, DRV, ERR,
+ "Enter, qdev = %p..\n", qdev);
+ ql_write32(qdev, CSR, CSR_CMD_SET_RST);
+ msleep(50);
+ ql_write32(qdev, CSR, CSR_CMD_CLR_RST);
+}
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 5d86281..34fe7ef 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -265,7 +265,7 @@ static void r6040_free_txbufs(struct net_device *dev)
le32_to_cpu(lp->tx_insert_ptr->buf),
MAX_BUF_SIZE, PCI_DMA_TODEVICE);
dev_kfree_skb(lp->tx_insert_ptr->skb_ptr);
- lp->rx_insert_ptr->skb_ptr = NULL;
+ lp->tx_insert_ptr->skb_ptr = NULL;
}
lp->tx_insert_ptr = lp->tx_insert_ptr->vndescp;
}
@@ -370,7 +370,7 @@ static void r6040_init_mac_regs(struct net_device *dev)
/* Reset internal state machine */
iowrite16(2, ioaddr + MAC_SM);
iowrite16(0, ioaddr + MAC_SM);
- udelay(5000);
+ mdelay(5);
/* MAC Bus Control Register */
iowrite16(MBCR_DEFAULT, ioaddr + MBCR);
@@ -806,7 +806,7 @@ static void r6040_mac_address(struct net_device *dev)
iowrite16(0x01, ioaddr + MCR1); /* Reset MAC */
iowrite16(2, ioaddr + MAC_SM); /* Reset internal state machine */
iowrite16(0, ioaddr + MAC_SM);
- udelay(5000);
+ mdelay(5);
/* Restore MAC Address */
adrp = (u16 *) dev->dev_addr;
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 0f6f974..bdae2c5 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -36,7 +36,7 @@
#define assert(expr) \
if (!(expr)) { \
printk( "Assertion failed! %s,%s,%s,line=%d\n", \
- #expr,__FILE__,__FUNCTION__,__LINE__); \
+ #expr,__FILE__,__func__,__LINE__); \
}
#define dprintk(fmt, args...) \
do { printk(KERN_DEBUG PFX fmt, ## args); } while (0)
@@ -61,6 +61,7 @@ static const int multicast_filter_limit = 32;
/* MAC address length */
#define MAC_ADDR_LEN 6
+#define MAX_READ_REQUEST_SHIFT 12
#define RX_FIFO_THRESH 7 /* 7 means NO threshold, Rx buffer level before first PCI xfer. */
#define RX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
#define TX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
@@ -95,6 +96,10 @@ enum mac_version {
RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
+ RTL_GIGA_MAC_VER_07 = 0x07, // 8102e
+ RTL_GIGA_MAC_VER_08 = 0x08, // 8102e
+ RTL_GIGA_MAC_VER_09 = 0x09, // 8102e
+ RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e
RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
@@ -104,7 +109,12 @@ enum mac_version {
RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
- RTL_GIGA_MAC_VER_20 = 0x14 // 8168C
+ RTL_GIGA_MAC_VER_20 = 0x14, // 8168C
+ RTL_GIGA_MAC_VER_21 = 0x15, // 8168C
+ RTL_GIGA_MAC_VER_22 = 0x16, // 8168C
+ RTL_GIGA_MAC_VER_23 = 0x17, // 8168CP
+ RTL_GIGA_MAC_VER_24 = 0x18, // 8168CP
+ RTL_GIGA_MAC_VER_25 = 0x19 // 8168D
};
#define _R(NAME,MAC,MASK) \
@@ -121,6 +131,10 @@ static const struct {
_R("RTL8169sb/8110sb", RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
_R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
_R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
+ _R("RTL8102e", RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E
+ _R("RTL8102e", RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E
+ _R("RTL8102e", RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E
+ _R("RTL8101e", RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E
_R("RTL8168b/8111b", RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
_R("RTL8168b/8111b", RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
_R("RTL8101e", RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
@@ -130,7 +144,12 @@ static const struct {
_R("RTL8101e", RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
_R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
_R("RTL8168c/8111c", RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
- _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_20, 0xff7e1880) // PCI-E
+ _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_20, 0xff7e1880), // PCI-E
+ _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_21, 0xff7e1880), // PCI-E
+ _R("RTL8168c/8111c", RTL_GIGA_MAC_VER_22, 0xff7e1880), // PCI-E
+ _R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_23, 0xff7e1880), // PCI-E
+ _R("RTL8168cp/8111cp", RTL_GIGA_MAC_VER_24, 0xff7e1880), // PCI-E
+ _R("RTL8168d/8111d", RTL_GIGA_MAC_VER_25, 0xff7e1880) // PCI-E
};
#undef _R
@@ -196,9 +215,6 @@ enum rtl_registers {
Config5 = 0x56,
MultiIntr = 0x5c,
PHYAR = 0x60,
- TBICSR = 0x64,
- TBI_ANAR = 0x68,
- TBI_LPAR = 0x6a,
PHYstatus = 0x6c,
RxMaxSize = 0xda,
CPlusCmd = 0xe0,
@@ -212,6 +228,32 @@ enum rtl_registers {
FuncForceEvent = 0xfc,
};
+enum rtl8110_registers {
+ TBICSR = 0x64,
+ TBI_ANAR = 0x68,
+ TBI_LPAR = 0x6a,
+};
+
+enum rtl8168_8101_registers {
+ CSIDR = 0x64,
+ CSIAR = 0x68,
+#define CSIAR_FLAG 0x80000000
+#define CSIAR_WRITE_CMD 0x80000000
+#define CSIAR_BYTE_ENABLE 0x0f
+#define CSIAR_BYTE_ENABLE_SHIFT 12
+#define CSIAR_ADDR_MASK 0x0fff
+
+ EPHYAR = 0x80,
+#define EPHYAR_FLAG 0x80000000
+#define EPHYAR_WRITE_CMD 0x80000000
+#define EPHYAR_REG_MASK 0x1f
+#define EPHYAR_REG_SHIFT 16
+#define EPHYAR_DATA_MASK 0xffff
+ DBG_REG = 0xd1,
+#define FIX_NAK_1 (1 << 4)
+#define FIX_NAK_2 (1 << 3)
+};
+
enum rtl_register_content {
/* InterruptStatusBits */
SYSErr = 0x8000,
@@ -265,7 +307,13 @@ enum rtl_register_content {
TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */
/* Config1 register p.24 */
+ LEDS1 = (1 << 7),
+ LEDS0 = (1 << 6),
MSIEnable = (1 << 5), /* Enable Message Signaled Interrupt */
+ Speed_down = (1 << 4),
+ MEMMAP = (1 << 3),
+ IOMAP = (1 << 2),
+ VPD = (1 << 1),
PMEnable = (1 << 0), /* Power Management Enable */
/* Config2 register p. 25 */
@@ -275,6 +323,7 @@ enum rtl_register_content {
/* Config3 register p.25 */
MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */
LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */
+ Beacon_en = (1 << 0), /* 8168 only. Reserved in the 8168b */
/* Config5 register p.27 */
BWF = (1 << 6), /* Accept Broadcast wakeup frame */
@@ -292,7 +341,16 @@ enum rtl_register_content {
TBINwComplete = 0x01000000,
/* CPlusCmd p.31 */
- PktCntrDisable = (1 << 7), // 8168
+ EnableBist = (1 << 15), // 8168 8101
+ Mac_dbgo_oe = (1 << 14), // 8168 8101
+ Normal_mode = (1 << 13), // unused
+ Force_half_dup = (1 << 12), // 8168 8101
+ Force_rxflow_en = (1 << 11), // 8168 8101
+ Force_txflow_en = (1 << 10), // 8168 8101
+ Cxpl_dbg_sel = (1 << 9), // 8168 8101
+ ASF = (1 << 8), // 8168 8101
+ PktCntrDisable = (1 << 7), // 8168 8101
+ Mac_dbgo_sel = 0x001c, // 8168
RxVlan = (1 << 6),
RxChkSum = (1 << 5),
PCIDAC = (1 << 4),
@@ -370,8 +428,9 @@ struct ring_info {
};
enum features {
- RTL_FEATURE_WOL = (1 << 0),
- RTL_FEATURE_MSI = (1 << 1),
+ RTL_FEATURE_WOL = (1 << 0),
+ RTL_FEATURE_MSI = (1 << 1),
+ RTL_FEATURE_GMII = (1 << 2),
};
struct rtl8169_private {
@@ -406,13 +465,16 @@ struct rtl8169_private {
struct vlan_group *vlgrp;
#endif
int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
- void (*get_settings)(struct net_device *, struct ethtool_cmd *);
+ int (*get_settings)(struct net_device *, struct ethtool_cmd *);
void (*phy_reset_enable)(void __iomem *);
void (*hw_start)(struct net_device *);
unsigned int (*phy_reset_pending)(void __iomem *);
unsigned int (*link_ok)(void __iomem *);
+ int pcie_cap;
struct delayed_work task;
unsigned features;
+
+ struct mii_if_info mii;
};
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
@@ -482,6 +544,94 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr)
return value;
}
+static void mdio_patch(void __iomem *ioaddr, int reg_addr, int value)
+{
+ mdio_write(ioaddr, reg_addr, mdio_read(ioaddr, reg_addr) | value);
+}
+
+static void rtl_mdio_write(struct net_device *dev, int phy_id, int location,
+ int val)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ mdio_write(ioaddr, location, val);
+}
+
+static int rtl_mdio_read(struct net_device *dev, int phy_id, int location)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ return mdio_read(ioaddr, location);
+}
+
+static void rtl_ephy_write(void __iomem *ioaddr, int reg_addr, int value)
+{
+ unsigned int i;
+
+ RTL_W32(EPHYAR, EPHYAR_WRITE_CMD | (value & EPHYAR_DATA_MASK) |
+ (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
+
+ for (i = 0; i < 100; i++) {
+ if (!(RTL_R32(EPHYAR) & EPHYAR_FLAG))
+ break;
+ udelay(10);
+ }
+}
+
+static u16 rtl_ephy_read(void __iomem *ioaddr, int reg_addr)
+{
+ u16 value = 0xffff;
+ unsigned int i;
+
+ RTL_W32(EPHYAR, (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
+
+ for (i = 0; i < 100; i++) {
+ if (RTL_R32(EPHYAR) & EPHYAR_FLAG) {
+ value = RTL_R32(EPHYAR) & EPHYAR_DATA_MASK;
+ break;
+ }
+ udelay(10);
+ }
+
+ return value;
+}
+
+static void rtl_csi_write(void __iomem *ioaddr, int addr, int value)
+{
+ unsigned int i;
+
+ RTL_W32(CSIDR, value);
+ RTL_W32(CSIAR, CSIAR_WRITE_CMD | (addr & CSIAR_ADDR_MASK) |
+ CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
+
+ for (i = 0; i < 100; i++) {
+ if (!(RTL_R32(CSIAR) & CSIAR_FLAG))
+ break;
+ udelay(10);
+ }
+}
+
+static u32 rtl_csi_read(void __iomem *ioaddr, int addr)
+{
+ u32 value = ~0x00;
+ unsigned int i;
+
+ RTL_W32(CSIAR, (addr & CSIAR_ADDR_MASK) |
+ CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
+
+ for (i = 0; i < 100; i++) {
+ if (RTL_R32(CSIAR) & CSIAR_FLAG) {
+ value = RTL_R32(CSIDR);
+ break;
+ }
+ udelay(10);
+ }
+
+ return value;
+}
+
static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr)
{
RTL_W16(IntrMask, 0x0000);
@@ -619,6 +769,7 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
tp->features |= RTL_FEATURE_WOL;
else
tp->features &= ~RTL_FEATURE_WOL;
+ device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
spin_unlock_irq(&tp->lock);
@@ -705,8 +856,12 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
}
}
- /* The 8100e/8101e do Fast Ethernet only. */
- if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
+ /* The 8100e/8101e/8102e do Fast Ethernet only. */
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_07) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_08) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_09) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_10) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_13) ||
(tp->mac_version == RTL_GIGA_MAC_VER_14) ||
(tp->mac_version == RTL_GIGA_MAC_VER_15) ||
(tp->mac_version == RTL_GIGA_MAC_VER_16)) {
@@ -720,9 +875,13 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
- if ((tp->mac_version == RTL_GIGA_MAC_VER_12) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_17)) {
- /* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
+ (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
+ /*
+ * Wake up the PHY.
+ * Vendor specific (0x1f) and reserved (0x0e) MII registers.
+ */
mdio_write(ioaddr, 0x1f, 0x0000);
mdio_write(ioaddr, 0x0e, 0x0000);
}
@@ -850,7 +1009,7 @@ static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
#endif
-static void rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
+static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
@@ -867,65 +1026,29 @@ static void rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
cmd->speed = SPEED_1000;
cmd->duplex = DUPLEX_FULL; /* Always set */
+
+ return 0;
}
-static void rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd)
+static int rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct rtl8169_private *tp = netdev_priv(dev);
- void __iomem *ioaddr = tp->mmio_addr;
- u8 status;
-
- cmd->supported = SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Full |
- SUPPORTED_Autoneg |
- SUPPORTED_TP;
-
- cmd->autoneg = 1;
- cmd->advertising = ADVERTISED_TP | ADVERTISED_Autoneg;
-
- if (tp->phy_auto_nego_reg & ADVERTISE_10HALF)
- cmd->advertising |= ADVERTISED_10baseT_Half;
- if (tp->phy_auto_nego_reg & ADVERTISE_10FULL)
- cmd->advertising |= ADVERTISED_10baseT_Full;
- if (tp->phy_auto_nego_reg & ADVERTISE_100HALF)
- cmd->advertising |= ADVERTISED_100baseT_Half;
- if (tp->phy_auto_nego_reg & ADVERTISE_100FULL)
- cmd->advertising |= ADVERTISED_100baseT_Full;
- if (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL)
- cmd->advertising |= ADVERTISED_1000baseT_Full;
-
- status = RTL_R8(PHYstatus);
-
- if (status & _1000bpsF)
- cmd->speed = SPEED_1000;
- else if (status & _100bps)
- cmd->speed = SPEED_100;
- else if (status & _10bps)
- cmd->speed = SPEED_10;
-
- if (status & TxFlowCtrl)
- cmd->advertising |= ADVERTISED_Asym_Pause;
- if (status & RxFlowCtrl)
- cmd->advertising |= ADVERTISED_Pause;
-
- cmd->duplex = ((status & _1000bpsF) || (status & FullDup)) ?
- DUPLEX_FULL : DUPLEX_HALF;
+
+ return mii_ethtool_gset(&tp->mii, cmd);
}
static int rtl8169_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct rtl8169_private *tp = netdev_priv(dev);
unsigned long flags;
+ int rc;
spin_lock_irqsave(&tp->lock, flags);
- tp->get_settings(dev, cmd);
+ rc = tp->get_settings(dev, cmd);
spin_unlock_irqrestore(&tp->lock, flags);
- return 0;
+ return rc;
}
static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs,
@@ -1103,11 +1226,19 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
u32 val;
int mac_version;
} mac_info[] = {
- /* 8168B family. */
- { 0x7c800000, 0x3c800000, RTL_GIGA_MAC_VER_18 },
+ /* 8168D family. */
+ { 0x7c800000, 0x28000000, RTL_GIGA_MAC_VER_25 },
+
+ /* 8168C family. */
+ { 0x7cf00000, 0x3ca00000, RTL_GIGA_MAC_VER_24 },
+ { 0x7cf00000, 0x3c900000, RTL_GIGA_MAC_VER_23 },
+ { 0x7cf00000, 0x3c800000, RTL_GIGA_MAC_VER_18 },
+ { 0x7c800000, 0x3c800000, RTL_GIGA_MAC_VER_24 },
{ 0x7cf00000, 0x3c000000, RTL_GIGA_MAC_VER_19 },
{ 0x7cf00000, 0x3c200000, RTL_GIGA_MAC_VER_20 },
- { 0x7c800000, 0x3c000000, RTL_GIGA_MAC_VER_20 },
+ { 0x7cf00000, 0x3c300000, RTL_GIGA_MAC_VER_21 },
+ { 0x7cf00000, 0x3c400000, RTL_GIGA_MAC_VER_22 },
+ { 0x7c800000, 0x3c000000, RTL_GIGA_MAC_VER_22 },
/* 8168B family. */
{ 0x7cf00000, 0x38000000, RTL_GIGA_MAC_VER_12 },
@@ -1116,8 +1247,17 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
{ 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 },
/* 8101 family. */
+ { 0x7cf00000, 0x34a00000, RTL_GIGA_MAC_VER_09 },
+ { 0x7cf00000, 0x24a00000, RTL_GIGA_MAC_VER_09 },
+ { 0x7cf00000, 0x34900000, RTL_GIGA_MAC_VER_08 },
+ { 0x7cf00000, 0x24900000, RTL_GIGA_MAC_VER_08 },
+ { 0x7cf00000, 0x34800000, RTL_GIGA_MAC_VER_07 },
+ { 0x7cf00000, 0x24800000, RTL_GIGA_MAC_VER_07 },
{ 0x7cf00000, 0x34000000, RTL_GIGA_MAC_VER_13 },
+ { 0x7cf00000, 0x34300000, RTL_GIGA_MAC_VER_10 },
{ 0x7cf00000, 0x34200000, RTL_GIGA_MAC_VER_16 },
+ { 0x7c800000, 0x34800000, RTL_GIGA_MAC_VER_09 },
+ { 0x7c800000, 0x24800000, RTL_GIGA_MAC_VER_09 },
{ 0x7c800000, 0x34000000, RTL_GIGA_MAC_VER_16 },
/* FIXME: where did these entries come from ? -- FR */
{ 0xfc800000, 0x38800000, RTL_GIGA_MAC_VER_15 },
@@ -1228,7 +1368,31 @@ static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
-static void rtl8168cp_hw_phy_config(void __iomem *ioaddr)
+static void rtl8168bb_hw_phy_config(void __iomem *ioaddr)
+{
+ struct phy_reg phy_reg_init[] = {
+ { 0x10, 0xf41b },
+ { 0x1f, 0x0000 }
+ };
+
+ mdio_write(ioaddr, 0x1f, 0x0001);
+ mdio_patch(ioaddr, 0x16, 1 << 0);
+
+ rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168bef_hw_phy_config(void __iomem *ioaddr)
+{
+ struct phy_reg phy_reg_init[] = {
+ { 0x1f, 0x0001 },
+ { 0x10, 0xf41b },
+ { 0x1f, 0x0000 }
+ };
+
+ rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168cp_1_hw_phy_config(void __iomem *ioaddr)
{
struct phy_reg phy_reg_init[] = {
{ 0x1f, 0x0000 },
@@ -1241,7 +1405,22 @@ static void rtl8168cp_hw_phy_config(void __iomem *ioaddr)
rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
-static void rtl8168c_hw_phy_config(void __iomem *ioaddr)
+static void rtl8168cp_2_hw_phy_config(void __iomem *ioaddr)
+{
+ struct phy_reg phy_reg_init[] = {
+ { 0x1f, 0x0001 },
+ { 0x1d, 0x3d98 },
+ { 0x1f, 0x0000 }
+ };
+
+ mdio_write(ioaddr, 0x1f, 0x0000);
+ mdio_patch(ioaddr, 0x14, 1 << 5);
+ mdio_patch(ioaddr, 0x0d, 1 << 5);
+
+ rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168c_1_hw_phy_config(void __iomem *ioaddr)
{
struct phy_reg phy_reg_init[] = {
{ 0x1f, 0x0001 },
@@ -1257,26 +1436,158 @@ static void rtl8168c_hw_phy_config(void __iomem *ioaddr)
{ 0x1f, 0x0003 },
{ 0x12, 0xc096 },
{ 0x16, 0x000a },
- { 0x1f, 0x0000 }
+ { 0x1f, 0x0000 },
+ { 0x1f, 0x0000 },
+ { 0x09, 0x2000 },
+ { 0x09, 0x0000 }
};
rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+ mdio_patch(ioaddr, 0x14, 1 << 5);
+ mdio_patch(ioaddr, 0x0d, 1 << 5);
+ mdio_write(ioaddr, 0x1f, 0x0000);
}
-static void rtl8168cx_hw_phy_config(void __iomem *ioaddr)
+static void rtl8168c_2_hw_phy_config(void __iomem *ioaddr)
{
struct phy_reg phy_reg_init[] = {
- { 0x1f, 0x0000 },
+ { 0x1f, 0x0001 },
{ 0x12, 0x2300 },
+ { 0x03, 0x802f },
+ { 0x02, 0x4f02 },
+ { 0x01, 0x0409 },
+ { 0x00, 0xf099 },
+ { 0x04, 0x9800 },
+ { 0x04, 0x9000 },
+ { 0x1d, 0x3d98 },
+ { 0x1f, 0x0002 },
+ { 0x0c, 0x7eb8 },
+ { 0x06, 0x0761 },
{ 0x1f, 0x0003 },
{ 0x16, 0x0f0a },
- { 0x1f, 0x0000 },
+ { 0x1f, 0x0000 }
+ };
+
+ rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+ mdio_patch(ioaddr, 0x16, 1 << 0);
+ mdio_patch(ioaddr, 0x14, 1 << 5);
+ mdio_patch(ioaddr, 0x0d, 1 << 5);
+ mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_3_hw_phy_config(void __iomem *ioaddr)
+{
+ struct phy_reg phy_reg_init[] = {
+ { 0x1f, 0x0001 },
+ { 0x12, 0x2300 },
+ { 0x1d, 0x3d98 },
{ 0x1f, 0x0002 },
{ 0x0c, 0x7eb8 },
+ { 0x06, 0x5461 },
+ { 0x1f, 0x0003 },
+ { 0x16, 0x0f0a },
{ 0x1f, 0x0000 }
};
rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+ mdio_patch(ioaddr, 0x16, 1 << 0);
+ mdio_patch(ioaddr, 0x14, 1 << 5);
+ mdio_patch(ioaddr, 0x0d, 1 << 5);
+ mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_4_hw_phy_config(void __iomem *ioaddr)
+{
+ rtl8168c_3_hw_phy_config(ioaddr);
+}
+
+static void rtl8168d_hw_phy_config(void __iomem *ioaddr)
+{
+ struct phy_reg phy_reg_init_0[] = {
+ { 0x1f, 0x0001 },
+ { 0x09, 0x2770 },
+ { 0x08, 0x04d0 },
+ { 0x0b, 0xad15 },
+ { 0x0c, 0x5bf0 },
+ { 0x1c, 0xf101 },
+ { 0x1f, 0x0003 },
+ { 0x14, 0x94d7 },
+ { 0x12, 0xf4d6 },
+ { 0x09, 0xca0f },
+ { 0x1f, 0x0002 },
+ { 0x0b, 0x0b10 },
+ { 0x0c, 0xd1f7 },
+ { 0x1f, 0x0002 },
+ { 0x06, 0x5461 },
+ { 0x1f, 0x0002 },
+ { 0x05, 0x6662 },
+ { 0x1f, 0x0000 },
+ { 0x14, 0x0060 },
+ { 0x1f, 0x0000 },
+ { 0x0d, 0xf8a0 },
+ { 0x1f, 0x0005 },
+ { 0x05, 0xffc2 }
+ };
+
+ rtl_phy_write(ioaddr, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0));
+
+ if (mdio_read(ioaddr, 0x06) == 0xc400) {
+ struct phy_reg phy_reg_init_1[] = {
+ { 0x1f, 0x0005 },
+ { 0x01, 0x0300 },
+ { 0x1f, 0x0000 },
+ { 0x11, 0x401c },
+ { 0x16, 0x4100 },
+ { 0x1f, 0x0005 },
+ { 0x07, 0x0010 },
+ { 0x05, 0x83dc },
+ { 0x06, 0x087d },
+ { 0x05, 0x8300 },
+ { 0x06, 0x0101 },
+ { 0x06, 0x05f8 },
+ { 0x06, 0xf9fa },
+ { 0x06, 0xfbef },
+ { 0x06, 0x79e2 },
+ { 0x06, 0x835f },
+ { 0x06, 0xe0f8 },
+ { 0x06, 0x9ae1 },
+ { 0x06, 0xf89b },
+ { 0x06, 0xef31 },
+ { 0x06, 0x3b65 },
+ { 0x06, 0xaa07 },
+ { 0x06, 0x81e4 },
+ { 0x06, 0xf89a },
+ { 0x06, 0xe5f8 },
+ { 0x06, 0x9baf },
+ { 0x06, 0x06ae },
+ { 0x05, 0x83dc },
+ { 0x06, 0x8300 },
+ };
+
+ rtl_phy_write(ioaddr, phy_reg_init_1,
+ ARRAY_SIZE(phy_reg_init_1));
+ }
+
+ mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8102e_hw_phy_config(void __iomem *ioaddr)
+{
+ struct phy_reg phy_reg_init[] = {
+ { 0x1f, 0x0003 },
+ { 0x08, 0x441d },
+ { 0x01, 0x9100 },
+ { 0x1f, 0x0000 }
+ };
+
+ mdio_write(ioaddr, 0x1f, 0x0000);
+ mdio_patch(ioaddr, 0x11, 1 << 12);
+ mdio_patch(ioaddr, 0x19, 1 << 13);
+
+ rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
static void rtl_hw_phy_config(struct net_device *dev)
@@ -1296,15 +1607,43 @@ static void rtl_hw_phy_config(struct net_device *dev)
case RTL_GIGA_MAC_VER_04:
rtl8169sb_hw_phy_config(ioaddr);
break;
+ case RTL_GIGA_MAC_VER_07:
+ case RTL_GIGA_MAC_VER_08:
+ case RTL_GIGA_MAC_VER_09:
+ rtl8102e_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_11:
+ rtl8168bb_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_12:
+ rtl8168bef_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_17:
+ rtl8168bef_hw_phy_config(ioaddr);
+ break;
case RTL_GIGA_MAC_VER_18:
- rtl8168cp_hw_phy_config(ioaddr);
+ rtl8168cp_1_hw_phy_config(ioaddr);
break;
case RTL_GIGA_MAC_VER_19:
- rtl8168c_hw_phy_config(ioaddr);
+ rtl8168c_1_hw_phy_config(ioaddr);
break;
case RTL_GIGA_MAC_VER_20:
- rtl8168cx_hw_phy_config(ioaddr);
+ rtl8168c_2_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_21:
+ rtl8168c_3_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_22:
+ rtl8168c_4_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_23:
+ case RTL_GIGA_MAC_VER_24:
+ rtl8168cp_2_hw_phy_config(ioaddr);
+ break;
+ case RTL_GIGA_MAC_VER_25:
+ rtl8168d_hw_phy_config(ioaddr);
break;
+
default:
break;
}
@@ -1513,7 +1852,7 @@ static const struct rtl_cfg_info {
unsigned int align;
u16 intr_event;
u16 napi_event;
- unsigned msi;
+ unsigned features;
} rtl_cfg_infos [] = {
[RTL_CFG_0] = {
.hw_start = rtl_hw_start_8169,
@@ -1522,7 +1861,7 @@ static const struct rtl_cfg_info {
.intr_event = SYSErr | LinkChg | RxOverflow |
RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
.napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
- .msi = 0
+ .features = RTL_FEATURE_GMII
},
[RTL_CFG_1] = {
.hw_start = rtl_hw_start_8168,
@@ -1531,7 +1870,7 @@ static const struct rtl_cfg_info {
.intr_event = SYSErr | LinkChg | RxOverflow |
TxErr | TxOK | RxOK | RxErr,
.napi_event = TxErr | TxOK | RxOK | RxOverflow,
- .msi = RTL_FEATURE_MSI
+ .features = RTL_FEATURE_GMII | RTL_FEATURE_MSI
},
[RTL_CFG_2] = {
.hw_start = rtl_hw_start_8101,
@@ -1540,7 +1879,7 @@ static const struct rtl_cfg_info {
.intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout |
RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
.napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
- .msi = RTL_FEATURE_MSI
+ .features = RTL_FEATURE_MSI
}
};
@@ -1552,7 +1891,7 @@ static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr,
u8 cfg2;
cfg2 = RTL_R8(Config2) & ~MSIEnable;
- if (cfg->msi) {
+ if (cfg->features & RTL_FEATURE_MSI) {
if (pci_enable_msi(pdev)) {
dev_info(&pdev->dev, "no MSI. Back to INTx.\n");
} else {
@@ -1572,12 +1911,81 @@ static void rtl_disable_msi(struct pci_dev *pdev, struct rtl8169_private *tp)
}
}
+static int rtl_eeprom_read(struct pci_dev *pdev, int cap, int addr, __le32 *val)
+{
+ int ret, count = 100;
+ u16 status = 0;
+ u32 value;
+
+ ret = pci_write_config_word(pdev, cap + PCI_VPD_ADDR, addr);
+ if (ret < 0)
+ return ret;
+
+ do {
+ udelay(10);
+ ret = pci_read_config_word(pdev, cap + PCI_VPD_ADDR, &status);
+ if (ret < 0)
+ return ret;
+ } while (!(status & PCI_VPD_ADDR_F) && --count);
+
+ if (!(status & PCI_VPD_ADDR_F))
+ return -ETIMEDOUT;
+
+ ret = pci_read_config_dword(pdev, cap + PCI_VPD_DATA, &value);
+ if (ret < 0)
+ return ret;
+
+ *val = cpu_to_le32(value);
+
+ return 0;
+}
+
+static void rtl_init_mac_address(struct rtl8169_private *tp,
+ void __iomem *ioaddr)
+{
+ struct pci_dev *pdev = tp->pci_dev;
+ u8 cfg1;
+ int vpd_cap;
+ u8 mac[8];
+ DECLARE_MAC_BUF(buf);
+
+ cfg1 = RTL_R8(Config1);
+ if (!(cfg1 & VPD)) {
+ dprintk("VPD access not enabled, enabling\n");
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
+ RTL_W8(Config1, cfg1 | VPD);
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+ }
+
+ vpd_cap = pci_find_capability(pdev, PCI_CAP_ID_VPD);
+ if (!vpd_cap)
+ return;
+
+ /* MAC address is stored in EEPROM at offset 0x0e
+ * Realtek says: "The VPD address does not have to be a DWORD-aligned
+ * address as defined in the PCI 2.2 Specifications, but the VPD data
+ * is always consecutive 4-byte data starting from the VPD address
+ * specified."
+ */
+ if (rtl_eeprom_read(pdev, vpd_cap, 0x000e, (__le32*)&mac[0]) < 0 ||
+ rtl_eeprom_read(pdev, vpd_cap, 0x0012, (__le32*)&mac[4]) < 0) {
+ dprintk("Reading MAC address from EEPROM failed\n");
+ return;
+ }
+
+ dprintk("MAC address found in EEPROM: %s\n", print_mac(buf, mac));
+
+ /* Write MAC address */
+ rtl_rar_set(tp, mac);
+}
+
static int __devinit
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
const unsigned int region = cfg->region;
struct rtl8169_private *tp;
+ struct mii_if_info *mii;
struct net_device *dev;
void __iomem *ioaddr;
unsigned int i;
@@ -1602,6 +2010,14 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->pci_dev = pdev;
tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
+ mii = &tp->mii;
+ mii->dev = dev;
+ mii->mdio_read = rtl_mdio_read;
+ mii->mdio_write = rtl_mdio_write;
+ mii->phy_id_mask = 0x1f;
+ mii->reg_num_mask = 0x1f;
+ mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
+
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pci_enable_device(pdev);
if (rc < 0) {
@@ -1670,6 +2086,10 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_free_res_4;
}
+ tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ if (!tp->pcie_cap && netif_msg_probe(tp))
+ dev_info(&pdev->dev, "no PCI Express capability\n");
+
/* Unneeded ? Don't mess with Mrs. Murphy. */
rtl8169_irq_mask_and_ack(ioaddr);
@@ -1706,6 +2126,10 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
RTL_W8(Cfg9346, Cfg9346_Unlock);
RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
+ if ((RTL_R8(Config3) & (LinkUp | MagicPacket)) != 0)
+ tp->features |= RTL_FEATURE_WOL;
+ if ((RTL_R8(Config5) & (UWF | BWF | MWF)) != 0)
+ tp->features |= RTL_FEATURE_WOL;
tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
RTL_W8(Cfg9346, Cfg9346_Lock);
@@ -1728,7 +2152,11 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->do_ioctl = rtl8169_ioctl;
}
- /* Get MAC address. FIXME: read EEPROM */
+ spin_lock_init(&tp->lock);
+
+ rtl_init_mac_address(tp, ioaddr);
+
+ /* Get MAC address */
for (i = 0; i < MAC_ADDR_LEN; i++)
dev->dev_addr[i] = RTL_R8(MAC0 + i);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
@@ -1768,8 +2196,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->timer.data = (unsigned long) dev;
tp->timer.function = rtl8169_phy_timer;
- spin_lock_init(&tp->lock);
-
rc = register_netdev(dev);
if (rc < 0)
goto err_out_msi_5;
@@ -1791,6 +2217,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
rtl8169_init_phy(dev, tp);
+ device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
out:
return rc;
@@ -2061,12 +2488,209 @@ static void rtl_hw_start_8169(struct net_device *dev)
RTL_W16(IntrMask, tp->intr_event);
}
+static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
+ int cap = tp->pcie_cap;
+
+ if (cap) {
+ u16 ctl;
+
+ pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
+ ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force;
+ pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
+ }
+}
+
+static void rtl_csi_access_enable(void __iomem *ioaddr)
+{
+ u32 csi;
+
+ csi = rtl_csi_read(ioaddr, 0x070c) & 0x00ffffff;
+ rtl_csi_write(ioaddr, 0x070c, csi | 0x27000000);
+}
+
+struct ephy_info {
+ unsigned int offset;
+ u16 mask;
+ u16 bits;
+};
+
+static void rtl_ephy_init(void __iomem *ioaddr, struct ephy_info *e, int len)
+{
+ u16 w;
+
+ while (len-- > 0) {
+ w = (rtl_ephy_read(ioaddr, e->offset) & ~e->mask) | e->bits;
+ rtl_ephy_write(ioaddr, e->offset, w);
+ e++;
+ }
+}
+
+static void rtl_disable_clock_request(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
+ int cap = tp->pcie_cap;
+
+ if (cap) {
+ u16 ctl;
+
+ pci_read_config_word(pdev, cap + PCI_EXP_LNKCTL, &ctl);
+ ctl &= ~PCI_EXP_LNKCTL_CLKREQ_EN;
+ pci_write_config_word(pdev, cap + PCI_EXP_LNKCTL, ctl);
+ }
+}
+
+#define R8168_CPCMD_QUIRK_MASK (\
+ EnableBist | \
+ Mac_dbgo_oe | \
+ Force_half_dup | \
+ Force_rxflow_en | \
+ Force_txflow_en | \
+ Cxpl_dbg_sel | \
+ ASF | \
+ PktCntrDisable | \
+ Mac_dbgo_sel)
+
+static void rtl_hw_start_8168bb(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+
+ rtl_tx_performance_tweak(pdev,
+ (0x5 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
+}
+
+static void rtl_hw_start_8168bef(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_hw_start_8168bb(ioaddr, pdev);
+
+ RTL_W8(EarlyTxThres, EarlyTxThld);
+
+ RTL_W8(Config4, RTL_R8(Config4) & ~(1 << 0));
+}
+
+static void __rtl_hw_start_8168cp(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ RTL_W8(Config1, RTL_R8(Config1) | Speed_down);
+
+ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ rtl_disable_clock_request(pdev);
+
+ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168cp_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ static struct ephy_info e_info_8168cp[] = {
+ { 0x01, 0, 0x0001 },
+ { 0x02, 0x0800, 0x1000 },
+ { 0x03, 0, 0x0042 },
+ { 0x06, 0x0080, 0x0000 },
+ { 0x07, 0, 0x2000 }
+ };
+
+ rtl_csi_access_enable(ioaddr);
+
+ rtl_ephy_init(ioaddr, e_info_8168cp, ARRAY_SIZE(e_info_8168cp));
+
+ __rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168cp_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_csi_access_enable(ioaddr);
+
+ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168cp_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_csi_access_enable(ioaddr);
+
+ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+ /* Magic. */
+ RTL_W8(DBG_REG, 0x20);
+
+ RTL_W8(EarlyTxThres, EarlyTxThld);
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168c_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ static struct ephy_info e_info_8168c_1[] = {
+ { 0x02, 0x0800, 0x1000 },
+ { 0x03, 0, 0x0002 },
+ { 0x06, 0x0080, 0x0000 }
+ };
+
+ rtl_csi_access_enable(ioaddr);
+
+ RTL_W8(DBG_REG, 0x06 | FIX_NAK_1 | FIX_NAK_2);
+
+ rtl_ephy_init(ioaddr, e_info_8168c_1, ARRAY_SIZE(e_info_8168c_1));
+
+ __rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ static struct ephy_info e_info_8168c_2[] = {
+ { 0x01, 0, 0x0001 },
+ { 0x03, 0x0400, 0x0220 }
+ };
+
+ rtl_csi_access_enable(ioaddr);
+
+ rtl_ephy_init(ioaddr, e_info_8168c_2, ARRAY_SIZE(e_info_8168c_2));
+
+ __rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_hw_start_8168c_2(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_4(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_csi_access_enable(ioaddr);
+
+ __rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168d(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_csi_access_enable(ioaddr);
+
+ rtl_disable_clock_request(pdev);
+
+ RTL_W8(EarlyTxThres, EarlyTxThld);
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
static void rtl_hw_start_8168(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
struct pci_dev *pdev = tp->pci_dev;
- u8 ctl;
RTL_W8(Cfg9346, Cfg9346_Unlock);
@@ -2074,17 +2698,10 @@ static void rtl_hw_start_8168(struct net_device *dev)
rtl_set_rx_max_size(ioaddr);
- rtl_set_rx_tx_config_registers(tp);
-
tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
RTL_W16(CPlusCmd, tp->cp_cmd);
- /* Tx performance tweak. */
- pci_read_config_byte(pdev, 0x69, &ctl);
- ctl = (ctl & ~0x70) | 0x50;
- pci_write_config_byte(pdev, 0x69, ctl);
-
RTL_W16(IntrMitigate, 0x5151);
/* Work around for RxFIFO overflow. */
@@ -2095,21 +2712,134 @@ static void rtl_hw_start_8168(struct net_device *dev)
rtl_set_rx_tx_desc_registers(tp, ioaddr);
- RTL_W8(Cfg9346, Cfg9346_Lock);
+ rtl_set_rx_mode(dev);
+
+ RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
+ (InterFrameGap << TxInterFrameGapShift));
RTL_R8(IntrMask);
- RTL_W32(RxMissed, 0);
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_11:
+ rtl_hw_start_8168bb(ioaddr, pdev);
+ break;
- rtl_set_rx_mode(dev);
+ case RTL_GIGA_MAC_VER_12:
+ case RTL_GIGA_MAC_VER_17:
+ rtl_hw_start_8168bef(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_18:
+ rtl_hw_start_8168cp_1(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_19:
+ rtl_hw_start_8168c_1(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_20:
+ rtl_hw_start_8168c_2(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_21:
+ rtl_hw_start_8168c_3(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_22:
+ rtl_hw_start_8168c_4(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_23:
+ rtl_hw_start_8168cp_2(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_24:
+ rtl_hw_start_8168cp_3(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_25:
+ rtl_hw_start_8168d(ioaddr, pdev);
+ break;
+
+ default:
+ printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
+ dev->name, tp->mac_version);
+ break;
+ }
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+
RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
RTL_W16(IntrMask, tp->intr_event);
}
+#define R810X_CPCMD_QUIRK_MASK (\
+ EnableBist | \
+ Mac_dbgo_oe | \
+ Force_half_dup | \
+ Force_half_dup | \
+ Force_txflow_en | \
+ Cxpl_dbg_sel | \
+ ASF | \
+ PktCntrDisable | \
+ PCIDAC | \
+ PCIMulRW)
+
+static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ static struct ephy_info e_info_8102e_1[] = {
+ { 0x01, 0, 0x6e65 },
+ { 0x02, 0, 0x091f },
+ { 0x03, 0, 0xc2f9 },
+ { 0x06, 0, 0xafb5 },
+ { 0x07, 0, 0x0e00 },
+ { 0x19, 0, 0xec80 },
+ { 0x01, 0, 0x2e65 },
+ { 0x01, 0, 0x6e65 }
+ };
+ u8 cfg1;
+
+ rtl_csi_access_enable(ioaddr);
+
+ RTL_W8(DBG_REG, FIX_NAK_1);
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ RTL_W8(Config1,
+ LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable);
+ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+ cfg1 = RTL_R8(Config1);
+ if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
+ RTL_W8(Config1, cfg1 & ~LEDS0);
+
+ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
+
+ rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
+}
+
+static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_csi_access_enable(ioaddr);
+
+ rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+ RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
+ RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+ RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+ rtl_hw_start_8102e_2(ioaddr, pdev);
+
+ rtl_ephy_write(ioaddr, 0x03, 0xc2f9);
+}
+
static void rtl_hw_start_8101(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -2118,8 +2848,26 @@ static void rtl_hw_start_8101(struct net_device *dev)
if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
(tp->mac_version == RTL_GIGA_MAC_VER_16)) {
- pci_write_config_word(pdev, 0x68, 0x00);
- pci_write_config_word(pdev, 0x69, 0x08);
+ int cap = tp->pcie_cap;
+
+ if (cap) {
+ pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL,
+ PCI_EXP_DEVCTL_NOSNOOP_EN);
+ }
+ }
+
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_07:
+ rtl_hw_start_8102e_1(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_08:
+ rtl_hw_start_8102e_3(ioaddr, pdev);
+ break;
+
+ case RTL_GIGA_MAC_VER_09:
+ rtl_hw_start_8102e_2(ioaddr, pdev);
+ break;
}
RTL_W8(Cfg9346, Cfg9346_Unlock);
@@ -2143,8 +2891,6 @@ static void rtl_hw_start_8101(struct net_device *dev)
RTL_R8(IntrMask);
- RTL_W32(RxMissed, 0);
-
rtl_set_rx_mode(dev);
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
@@ -2922,6 +3668,17 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
return work_done;
}
+static void rtl8169_rx_missed(struct net_device *dev, void __iomem *ioaddr)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+
+ if (tp->mac_version > RTL_GIGA_MAC_VER_06)
+ return;
+
+ dev->stats.rx_missed_errors += (RTL_R32(RxMissed) & 0xffffff);
+ RTL_W32(RxMissed, 0);
+}
+
static void rtl8169_down(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -2939,9 +3696,7 @@ core_down:
rtl8169_asic_down(ioaddr);
- /* Update the error counts. */
- dev->stats.rx_missed_errors += RTL_R32(RxMissed);
- RTL_W32(RxMissed, 0);
+ rtl8169_rx_missed(dev, ioaddr);
spin_unlock_irq(&tp->lock);
@@ -3063,8 +3818,7 @@ static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
if (netif_running(dev)) {
spin_lock_irqsave(&tp->lock, flags);
- dev->stats.rx_missed_errors += RTL_R32(RxMissed);
- RTL_W32(RxMissed, 0);
+ rtl8169_rx_missed(dev, ioaddr);
spin_unlock_irqrestore(&tp->lock, flags);
}
@@ -3089,8 +3843,7 @@ static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
rtl8169_asic_down(ioaddr);
- dev->stats.rx_missed_errors += RTL_R32(RxMissed);
- RTL_W32(RxMissed, 0);
+ rtl8169_rx_missed(dev, ioaddr);
spin_unlock_irq(&tp->lock);
@@ -3121,6 +3874,11 @@ out:
return 0;
}
+static void rtl_shutdown(struct pci_dev *pdev)
+{
+ rtl8169_suspend(pdev, PMSG_SUSPEND);
+}
+
#endif /* CONFIG_PM */
static struct pci_driver rtl8169_pci_driver = {
@@ -3131,6 +3889,7 @@ static struct pci_driver rtl8169_pci_driver = {
#ifdef CONFIG_PM
.suspend = rtl8169_suspend,
.resume = rtl8169_resume,
+ .shutdown = rtl_shutdown,
#endif
};
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index a2b0730..6a1375f 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -371,9 +371,6 @@ static void s2io_vlan_rx_register(struct net_device *dev,
flags[i]);
}
-/* A flag indicating whether 'RX_PA_CFG_STRIP_VLAN_TAG' bit is set or not */
-static int vlan_strip_flag;
-
/* Unregister the vlan */
static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned long vid)
{
@@ -2303,7 +2300,7 @@ static int start_nic(struct s2io_nic *nic)
val64 = readq(&bar0->rx_pa_cfg);
val64 &= ~RX_PA_CFG_STRIP_VLAN_TAG;
writeq(val64, &bar0->rx_pa_cfg);
- vlan_strip_flag = 0;
+ nic->vlan_strip_flag = 0;
}
/*
@@ -3136,7 +3133,7 @@ static void tx_intr_handler(struct fifo_info *fifo_data)
if (skb == NULL) {
spin_unlock_irqrestore(&fifo_data->tx_lock, flags);
DBG_PRINT(ERR_DBG, "%s: Null skb ",
- __FUNCTION__);
+ __func__);
DBG_PRINT(ERR_DBG, "in Tx Free Intr\n");
return;
}
@@ -3496,7 +3493,7 @@ static void s2io_reset(struct s2io_nic * sp)
unsigned long long mem_alloc_cnt, mem_free_cnt, watchdog_cnt;
DBG_PRINT(INIT_DBG,"%s - Resetting XFrame card %s\n",
- __FUNCTION__, sp->dev->name);
+ __func__, sp->dev->name);
/* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */
pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd));
@@ -3518,7 +3515,7 @@ static void s2io_reset(struct s2io_nic * sp)
}
if (check_pci_device_id(val16) == (u16)PCI_ANY_ID) {
- DBG_PRINT(ERR_DBG,"%s SW_Reset failed!\n", __FUNCTION__);
+ DBG_PRINT(ERR_DBG,"%s SW_Reset failed!\n", __func__);
}
pci_write_config_word(sp->pdev, PCIX_COMMAND_REGISTER, pci_cmd);
@@ -3768,7 +3765,7 @@ static void restore_xmsi_data(struct s2io_nic *nic)
val64 = (s2BIT(7) | s2BIT(15) | vBIT(msix_index, 26, 6));
writeq(val64, &bar0->xmsi_access);
if (wait_for_msix_trans(nic, msix_index)) {
- DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
+ DBG_PRINT(ERR_DBG, "failed in %s\n", __func__);
continue;
}
}
@@ -3789,7 +3786,7 @@ static void store_xmsi_data(struct s2io_nic *nic)
val64 = (s2BIT(15) | vBIT(msix_index, 26, 6));
writeq(val64, &bar0->xmsi_access);
if (wait_for_msix_trans(nic, msix_index)) {
- DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
+ DBG_PRINT(ERR_DBG, "failed in %s\n", __func__);
continue;
}
addr = readq(&bar0->xmsi_address);
@@ -3812,7 +3809,7 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
GFP_KERNEL);
if (!nic->entries) {
DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", \
- __FUNCTION__);
+ __func__);
nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
return -ENOMEM;
}
@@ -3826,7 +3823,7 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
GFP_KERNEL);
if (!nic->s2io_entries) {
DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
- __FUNCTION__);
+ __func__);
nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
kfree(nic->entries);
nic->mac_control.stats_info->sw_stat.mem_freed
@@ -5010,7 +5007,7 @@ static void s2io_set_multicast(struct net_device *dev)
val64 = readq(&bar0->rx_pa_cfg);
val64 &= ~RX_PA_CFG_STRIP_VLAN_TAG;
writeq(val64, &bar0->rx_pa_cfg);
- vlan_strip_flag = 0;
+ sp->vlan_strip_flag = 0;
}
val64 = readq(&bar0->mac_cfg);
@@ -5032,7 +5029,7 @@ static void s2io_set_multicast(struct net_device *dev)
val64 = readq(&bar0->rx_pa_cfg);
val64 |= RX_PA_CFG_STRIP_VLAN_TAG;
writeq(val64, &bar0->rx_pa_cfg);
- vlan_strip_flag = 1;
+ sp->vlan_strip_flag = 1;
}
val64 = readq(&bar0->mac_cfg);
@@ -6746,7 +6743,7 @@ static int s2io_change_mtu(struct net_device *dev, int new_mtu)
ret = s2io_card_up(sp);
if (ret) {
DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n",
- __FUNCTION__);
+ __func__);
return ret;
}
s2io_wake_all_tx_queue(sp);
@@ -7530,7 +7527,7 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
default:
DBG_PRINT(ERR_DBG,
"%s: Samadhana!!\n",
- __FUNCTION__);
+ __func__);
BUG();
}
}
@@ -7781,7 +7778,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
return -ENOMEM;
}
if ((ret = pci_request_regions(pdev, s2io_driver_name))) {
- DBG_PRINT(ERR_DBG, "%s: Request Regions failed - %x \n", __FUNCTION__, ret);
+ DBG_PRINT(ERR_DBG, "%s: Request Regions failed - %x \n", __func__, ret);
pci_disable_device(pdev);
return -ENODEV;
}
@@ -7998,7 +7995,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
if (sp->device_type & XFRAME_II_DEVICE) {
mode = s2io_verify_pci_mode(sp);
if (mode < 0) {
- DBG_PRINT(ERR_DBG, "%s: ", __FUNCTION__);
+ DBG_PRINT(ERR_DBG, "%s: ", __func__);
DBG_PRINT(ERR_DBG, " Unsupported PCI bus mode\n");
ret = -EBADSLT;
goto set_swap_failed;
@@ -8175,8 +8172,8 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
break;
}
if (sp->config.multiq) {
- for (i = 0; i < sp->config.tx_fifo_num; i++)
- mac_control->fifos[i].multiq = config->multiq;
+ for (i = 0; i < sp->config.tx_fifo_num; i++)
+ mac_control->fifos[i].multiq = config->multiq;
DBG_PRINT(ERR_DBG, "%s: Multiqueue support enabled\n",
dev->name);
} else
@@ -8206,6 +8203,11 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
/* Initialize device name */
sprintf(sp->name, "%s Neterion %s", dev->name, sp->product_name);
+ if (vlan_tag_strip)
+ sp->vlan_strip_flag = 1;
+ else
+ sp->vlan_strip_flag = 0;
+
/*
* Make Link state as off at this point, when the Link change
* interrupt comes the state will be automatically changed to
@@ -8299,7 +8301,7 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
if (!(rxdp->Control_1 & RXD_FRAME_PROTO_TCP)) {
DBG_PRINT(INIT_DBG,"%s: Non-TCP frames not supported for LRO\n",
- __FUNCTION__);
+ __func__);
return -1;
}
@@ -8311,7 +8313,7 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
* If vlan stripping is disabled and the frame is VLAN tagged,
* shift the offset by the VLAN header size bytes.
*/
- if ((!vlan_strip_flag) &&
+ if ((!sp->vlan_strip_flag) &&
(rxdp->Control_1 & RXD_FRAME_VLAN_TAG))
ip_off += HEADER_VLAN_SIZE;
} else {
@@ -8330,7 +8332,7 @@ static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
static int check_for_socket_match(struct lro *lro, struct iphdr *ip,
struct tcphdr *tcp)
{
- DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+ DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
if ((lro->iph->saddr != ip->saddr) || (lro->iph->daddr != ip->daddr) ||
(lro->tcph->source != tcp->source) || (lro->tcph->dest != tcp->dest))
return -1;
@@ -8345,7 +8347,7 @@ static inline int get_l4_pyld_length(struct iphdr *ip, struct tcphdr *tcp)
static void initiate_new_session(struct lro *lro, u8 *l2h,
struct iphdr *ip, struct tcphdr *tcp, u32 tcp_pyld_len, u16 vlan_tag)
{
- DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+ DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
lro->l2h = l2h;
lro->iph = ip;
lro->tcph = tcp;
@@ -8375,7 +8377,7 @@ static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro)
struct tcphdr *tcp = lro->tcph;
__sum16 nchk;
struct stat_block *statinfo = sp->mac_control.stats_info;
- DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+ DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
/* Update L3 header */
ip->tot_len = htons(lro->total_len);
@@ -8403,7 +8405,7 @@ static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro)
static void aggregate_new_rx(struct lro *lro, struct iphdr *ip,
struct tcphdr *tcp, u32 l4_pyld)
{
- DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+ DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
lro->total_len += l4_pyld;
lro->frags_len += l4_pyld;
lro->tcp_next_seq += l4_pyld;
@@ -8427,7 +8429,7 @@ static int verify_l3_l4_lro_capable(struct lro *l_lro, struct iphdr *ip,
{
u8 *ptr;
- DBG_PRINT(INFO_DBG,"%s: Been here...\n", __FUNCTION__);
+ DBG_PRINT(INFO_DBG,"%s: Been here...\n", __func__);
if (!tcp_pyld_len) {
/* Runt frame or a pure ack */
@@ -8509,7 +8511,7 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
if ((*lro)->tcp_next_seq != ntohl(tcph->seq)) {
DBG_PRINT(INFO_DBG, "%s:Out of order. expected "
- "0x%x, actual 0x%x\n", __FUNCTION__,
+ "0x%x, actual 0x%x\n", __func__,
(*lro)->tcp_next_seq,
ntohl(tcph->seq));
@@ -8549,7 +8551,7 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
if (ret == 0) { /* sessions exceeded */
DBG_PRINT(INFO_DBG,"%s:All LRO sessions already in use\n",
- __FUNCTION__);
+ __func__);
*lro = NULL;
return ret;
}
@@ -8571,7 +8573,7 @@ s2io_club_tcp_session(struct ring_info *ring_data, u8 *buffer, u8 **tcp,
break;
default:
DBG_PRINT(ERR_DBG,"%s:Dont know, can't say!!\n",
- __FUNCTION__);
+ __func__);
break;
}
@@ -8592,7 +8594,7 @@ static void queue_rx_frame(struct sk_buff *skb, u16 vlan_tag)
skb->protocol = eth_type_trans(skb, dev);
if (sp->vlgrp && vlan_tag
- && (vlan_strip_flag)) {
+ && (sp->vlan_strip_flag)) {
/* Queueing the vlan frame to the upper layer */
if (sp->config.napi)
vlan_hwaccel_receive_skb(skb, sp->vlgrp, vlan_tag);
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 6722a2f..55cb943 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -962,6 +962,7 @@ struct s2io_nic {
int task_flag;
unsigned long long start_time;
struct vlan_group *vlgrp;
+ int vlan_strip_flag;
#define MSIX_FLG 0xA5
int num_entries;
struct msix_entry *entries;
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index fe41e4e..2615d46 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -256,7 +256,7 @@ struct sbmac_softc {
struct net_device *sbm_dev; /* pointer to linux device */
struct napi_struct napi;
struct phy_device *phy_dev; /* the associated PHY device */
- struct mii_bus mii_bus; /* the MII bus */
+ struct mii_bus *mii_bus; /* the MII bus */
int phy_irq[PHY_MAX_ADDR];
spinlock_t sbm_lock; /* spin lock */
int sbm_devflags; /* current device flags */
@@ -2069,9 +2069,10 @@ static irqreturn_t sbmac_intr(int irq,void *dev_instance)
static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
{
struct sbmac_softc *sc = netdev_priv(dev);
+ unsigned long flags;
/* lock eth irq */
- spin_lock_irq (&sc->sbm_lock);
+ spin_lock_irqsave(&sc->sbm_lock, flags);
/*
* Put the buffer on the transmit ring. If we
@@ -2081,14 +2082,14 @@ static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
if (sbdma_add_txbuffer(&(sc->sbm_txdma),skb)) {
/* XXX save skb that we could not send */
netif_stop_queue(dev);
- spin_unlock_irq(&sc->sbm_lock);
+ spin_unlock_irqrestore(&sc->sbm_lock, flags);
return 1;
}
dev->trans_start = jiffies;
- spin_unlock_irq (&sc->sbm_lock);
+ spin_unlock_irqrestore(&sc->sbm_lock, flags);
return 0;
}
@@ -2347,10 +2348,17 @@ static int sbmac_init(struct platform_device *pldev, long long base)
/* This is needed for PASS2 for Rx H/W checksum feature */
sbmac_set_iphdr_offset(sc);
+ sc->mii_bus = mdiobus_alloc();
+ if (sc->mii_bus == NULL) {
+ sbmac_uninitctx(sc);
+ return -ENOMEM;
+ }
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR "%s.%d: unable to register netdev\n",
sbmac_string, idx);
+ mdiobus_free(sc->mii_bus);
sbmac_uninitctx(sc);
return err;
}
@@ -2368,17 +2376,17 @@ static int sbmac_init(struct platform_device *pldev, long long base)
pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %s\n",
dev->name, base, print_mac(mac, eaddr));
- sc->mii_bus.name = sbmac_mdio_string;
- snprintf(sc->mii_bus.id, MII_BUS_ID_SIZE, "%x", idx);
- sc->mii_bus.priv = sc;
- sc->mii_bus.read = sbmac_mii_read;
- sc->mii_bus.write = sbmac_mii_write;
- sc->mii_bus.irq = sc->phy_irq;
+ sc->mii_bus->name = sbmac_mdio_string;
+ snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx);
+ sc->mii_bus->priv = sc;
+ sc->mii_bus->read = sbmac_mii_read;
+ sc->mii_bus->write = sbmac_mii_write;
+ sc->mii_bus->irq = sc->phy_irq;
for (i = 0; i < PHY_MAX_ADDR; ++i)
- sc->mii_bus.irq[i] = SBMAC_PHY_INT;
+ sc->mii_bus->irq[i] = SBMAC_PHY_INT;
- sc->mii_bus.dev = &pldev->dev;
- dev_set_drvdata(&pldev->dev, &sc->mii_bus);
+ sc->mii_bus->parent = &pldev->dev;
+ dev_set_drvdata(&pldev->dev, sc->mii_bus);
return 0;
}
@@ -2409,7 +2417,7 @@ static int sbmac_open(struct net_device *dev)
/*
* Probe PHY address
*/
- err = mdiobus_register(&sc->mii_bus);
+ err = mdiobus_register(sc->mii_bus);
if (err) {
printk(KERN_ERR "%s: unable to register MDIO bus\n",
dev->name);
@@ -2446,7 +2454,7 @@ static int sbmac_open(struct net_device *dev)
return 0;
out_unregister:
- mdiobus_unregister(&sc->mii_bus);
+ mdiobus_unregister(sc->mii_bus);
out_unirq:
free_irq(dev->irq, dev);
@@ -2462,7 +2470,7 @@ static int sbmac_mii_probe(struct net_device *dev)
int i;
for (i = 0; i < PHY_MAX_ADDR; i++) {
- phy_dev = sc->mii_bus.phy_map[i];
+ phy_dev = sc->mii_bus->phy_map[i];
if (phy_dev)
break;
}
@@ -2568,14 +2576,15 @@ static void sbmac_mii_poll(struct net_device *dev)
static void sbmac_tx_timeout (struct net_device *dev)
{
struct sbmac_softc *sc = netdev_priv(dev);
+ unsigned long flags;
- spin_lock_irq (&sc->sbm_lock);
+ spin_lock_irqsave(&sc->sbm_lock, flags);
dev->trans_start = jiffies;
dev->stats.tx_errors++;
- spin_unlock_irq (&sc->sbm_lock);
+ spin_unlock_irqrestore(&sc->sbm_lock, flags);
printk (KERN_WARNING "%s: Transmit timed out\n",dev->name);
}
@@ -2639,7 +2648,7 @@ static int sbmac_close(struct net_device *dev)
phy_disconnect(sc->phy_dev);
sc->phy_dev = NULL;
- mdiobus_unregister(&sc->mii_bus);
+ mdiobus_unregister(sc->mii_bus);
free_irq(dev->irq, dev);
@@ -2748,6 +2757,7 @@ static int __exit sbmac_remove(struct platform_device *pldev)
unregister_netdev(dev);
sbmac_uninitctx(sc);
+ mdiobus_free(sc->mii_bus);
iounmap(sc->sbm_base);
free_netdev(dev);
diff --git a/drivers/net/sfc/bitfield.h b/drivers/net/sfc/bitfield.h
index 2c79d27..d95c218 100644
--- a/drivers/net/sfc/bitfield.h
+++ b/drivers/net/sfc/bitfield.h
@@ -52,9 +52,9 @@
*
* The maximum width mask that can be generated is 64 bits.
*/
-#define EFX_MASK64(field) \
- (EFX_WIDTH(field) == 64 ? ~((u64) 0) : \
- (((((u64) 1) << EFX_WIDTH(field))) - 1))
+#define EFX_MASK64(width) \
+ ((width) == 64 ? ~((u64) 0) : \
+ (((((u64) 1) << (width))) - 1))
/* Mask equal in width to the specified field.
*
@@ -63,9 +63,9 @@
* The maximum width mask that can be generated is 32 bits. Use
* EFX_MASK64 for higher width fields.
*/
-#define EFX_MASK32(field) \
- (EFX_WIDTH(field) == 32 ? ~((u32) 0) : \
- (((((u32) 1) << EFX_WIDTH(field))) - 1))
+#define EFX_MASK32(width) \
+ ((width) == 32 ? ~((u32) 0) : \
+ (((((u32) 1) << (width))) - 1))
/* A doubleword (i.e. 4 byte) datatype - little-endian in HW */
typedef union efx_dword {
@@ -138,44 +138,49 @@ typedef union efx_oword {
EFX_EXTRACT_NATIVE(le32_to_cpu(element), min, max, low, high)
#define EFX_EXTRACT_OWORD64(oword, low, high) \
- (EFX_EXTRACT64((oword).u64[0], 0, 63, low, high) | \
- EFX_EXTRACT64((oword).u64[1], 64, 127, low, high))
+ ((EFX_EXTRACT64((oword).u64[0], 0, 63, low, high) | \
+ EFX_EXTRACT64((oword).u64[1], 64, 127, low, high)) & \
+ EFX_MASK64(high + 1 - low))
#define EFX_EXTRACT_QWORD64(qword, low, high) \
- EFX_EXTRACT64((qword).u64[0], 0, 63, low, high)
+ (EFX_EXTRACT64((qword).u64[0], 0, 63, low, high) & \
+ EFX_MASK64(high + 1 - low))
#define EFX_EXTRACT_OWORD32(oword, low, high) \
- (EFX_EXTRACT32((oword).u32[0], 0, 31, low, high) | \
- EFX_EXTRACT32((oword).u32[1], 32, 63, low, high) | \
- EFX_EXTRACT32((oword).u32[2], 64, 95, low, high) | \
- EFX_EXTRACT32((oword).u32[3], 96, 127, low, high))
+ ((EFX_EXTRACT32((oword).u32[0], 0, 31, low, high) | \
+ EFX_EXTRACT32((oword).u32[1], 32, 63, low, high) | \
+ EFX_EXTRACT32((oword).u32[2], 64, 95, low, high) | \
+ EFX_EXTRACT32((oword).u32[3], 96, 127, low, high)) & \
+ EFX_MASK32(high + 1 - low))
#define EFX_EXTRACT_QWORD32(qword, low, high) \
- (EFX_EXTRACT32((qword).u32[0], 0, 31, low, high) | \
- EFX_EXTRACT32((qword).u32[1], 32, 63, low, high))
+ ((EFX_EXTRACT32((qword).u32[0], 0, 31, low, high) | \
+ EFX_EXTRACT32((qword).u32[1], 32, 63, low, high)) & \
+ EFX_MASK32(high + 1 - low))
-#define EFX_EXTRACT_DWORD(dword, low, high) \
- EFX_EXTRACT32((dword).u32[0], 0, 31, low, high)
+#define EFX_EXTRACT_DWORD(dword, low, high) \
+ (EFX_EXTRACT32((dword).u32[0], 0, 31, low, high) & \
+ EFX_MASK32(high + 1 - low))
-#define EFX_OWORD_FIELD64(oword, field) \
- (EFX_EXTRACT_OWORD64(oword, EFX_LOW_BIT(field), EFX_HIGH_BIT(field)) \
- & EFX_MASK64(field))
+#define EFX_OWORD_FIELD64(oword, field) \
+ EFX_EXTRACT_OWORD64(oword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field))
-#define EFX_QWORD_FIELD64(qword, field) \
- (EFX_EXTRACT_QWORD64(qword, EFX_LOW_BIT(field), EFX_HIGH_BIT(field)) \
- & EFX_MASK64(field))
+#define EFX_QWORD_FIELD64(qword, field) \
+ EFX_EXTRACT_QWORD64(qword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field))
-#define EFX_OWORD_FIELD32(oword, field) \
- (EFX_EXTRACT_OWORD32(oword, EFX_LOW_BIT(field), EFX_HIGH_BIT(field)) \
- & EFX_MASK32(field))
+#define EFX_OWORD_FIELD32(oword, field) \
+ EFX_EXTRACT_OWORD32(oword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field))
-#define EFX_QWORD_FIELD32(qword, field) \
- (EFX_EXTRACT_QWORD32(qword, EFX_LOW_BIT(field), EFX_HIGH_BIT(field)) \
- & EFX_MASK32(field))
+#define EFX_QWORD_FIELD32(qword, field) \
+ EFX_EXTRACT_QWORD32(qword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field))
-#define EFX_DWORD_FIELD(dword, field) \
- (EFX_EXTRACT_DWORD(dword, EFX_LOW_BIT(field), EFX_HIGH_BIT(field)) \
- & EFX_MASK32(field))
+#define EFX_DWORD_FIELD(dword, field) \
+ EFX_EXTRACT_DWORD(dword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field))
#define EFX_OWORD_IS_ZERO64(oword) \
(((oword).u64[0] | (oword).u64[1]) == (__force __le64) 0)
@@ -411,69 +416,102 @@ typedef union efx_oword {
* for read-modify-write operations.
*
*/
-
#define EFX_INVERT_OWORD(oword) do { \
(oword).u64[0] = ~((oword).u64[0]); \
(oword).u64[1] = ~((oword).u64[1]); \
} while (0)
-#define EFX_INSERT_FIELD64(...) \
- cpu_to_le64(EFX_INSERT_FIELD_NATIVE(__VA_ARGS__))
+#define EFX_AND_OWORD(oword, from, mask) \
+ do { \
+ (oword).u64[0] = (from).u64[0] & (mask).u64[0]; \
+ (oword).u64[1] = (from).u64[1] & (mask).u64[1]; \
+ } while (0)
+
+#define EFX_OR_OWORD(oword, from, mask) \
+ do { \
+ (oword).u64[0] = (from).u64[0] | (mask).u64[0]; \
+ (oword).u64[1] = (from).u64[1] | (mask).u64[1]; \
+ } while (0)
-#define EFX_INSERT_FIELD32(...) \
- cpu_to_le32(EFX_INSERT_FIELD_NATIVE(__VA_ARGS__))
+#define EFX_INSERT64(min, max, low, high, value) \
+ cpu_to_le64(EFX_INSERT_NATIVE(min, max, low, high, value))
-#define EFX_INPLACE_MASK64(min, max, field) \
- EFX_INSERT_FIELD64(min, max, field, EFX_MASK64(field))
+#define EFX_INSERT32(min, max, low, high, value) \
+ cpu_to_le32(EFX_INSERT_NATIVE(min, max, low, high, value))
-#define EFX_INPLACE_MASK32(min, max, field) \
- EFX_INSERT_FIELD32(min, max, field, EFX_MASK32(field))
+#define EFX_INPLACE_MASK64(min, max, low, high) \
+ EFX_INSERT64(min, max, low, high, EFX_MASK64(high + 1 - low))
-#define EFX_SET_OWORD_FIELD64(oword, field, value) do { \
+#define EFX_INPLACE_MASK32(min, max, low, high) \
+ EFX_INSERT32(min, max, low, high, EFX_MASK32(high + 1 - low))
+
+#define EFX_SET_OWORD64(oword, low, high, value) do { \
(oword).u64[0] = (((oword).u64[0] \
- & ~EFX_INPLACE_MASK64(0, 63, field)) \
- | EFX_INSERT_FIELD64(0, 63, field, value)); \
+ & ~EFX_INPLACE_MASK64(0, 63, low, high)) \
+ | EFX_INSERT64(0, 63, low, high, value)); \
(oword).u64[1] = (((oword).u64[1] \
- & ~EFX_INPLACE_MASK64(64, 127, field)) \
- | EFX_INSERT_FIELD64(64, 127, field, value)); \
+ & ~EFX_INPLACE_MASK64(64, 127, low, high)) \
+ | EFX_INSERT64(64, 127, low, high, value)); \
} while (0)
-#define EFX_SET_QWORD_FIELD64(qword, field, value) do { \
+#define EFX_SET_QWORD64(qword, low, high, value) do { \
(qword).u64[0] = (((qword).u64[0] \
- & ~EFX_INPLACE_MASK64(0, 63, field)) \
- | EFX_INSERT_FIELD64(0, 63, field, value)); \
+ & ~EFX_INPLACE_MASK64(0, 63, low, high)) \
+ | EFX_INSERT64(0, 63, low, high, value)); \
} while (0)
-#define EFX_SET_OWORD_FIELD32(oword, field, value) do { \
+#define EFX_SET_OWORD32(oword, low, high, value) do { \
(oword).u32[0] = (((oword).u32[0] \
- & ~EFX_INPLACE_MASK32(0, 31, field)) \
- | EFX_INSERT_FIELD32(0, 31, field, value)); \
+ & ~EFX_INPLACE_MASK32(0, 31, low, high)) \
+ | EFX_INSERT32(0, 31, low, high, value)); \
(oword).u32[1] = (((oword).u32[1] \
- & ~EFX_INPLACE_MASK32(32, 63, field)) \
- | EFX_INSERT_FIELD32(32, 63, field, value)); \
+ & ~EFX_INPLACE_MASK32(32, 63, low, high)) \
+ | EFX_INSERT32(32, 63, low, high, value)); \
(oword).u32[2] = (((oword).u32[2] \
- & ~EFX_INPLACE_MASK32(64, 95, field)) \
- | EFX_INSERT_FIELD32(64, 95, field, value)); \
+ & ~EFX_INPLACE_MASK32(64, 95, low, high)) \
+ | EFX_INSERT32(64, 95, low, high, value)); \
(oword).u32[3] = (((oword).u32[3] \
- & ~EFX_INPLACE_MASK32(96, 127, field)) \
- | EFX_INSERT_FIELD32(96, 127, field, value)); \
+ & ~EFX_INPLACE_MASK32(96, 127, low, high)) \
+ | EFX_INSERT32(96, 127, low, high, value)); \
} while (0)
-#define EFX_SET_QWORD_FIELD32(qword, field, value) do { \
+#define EFX_SET_QWORD32(qword, low, high, value) do { \
(qword).u32[0] = (((qword).u32[0] \
- & ~EFX_INPLACE_MASK32(0, 31, field)) \
- | EFX_INSERT_FIELD32(0, 31, field, value)); \
+ & ~EFX_INPLACE_MASK32(0, 31, low, high)) \
+ | EFX_INSERT32(0, 31, low, high, value)); \
(qword).u32[1] = (((qword).u32[1] \
- & ~EFX_INPLACE_MASK32(32, 63, field)) \
- | EFX_INSERT_FIELD32(32, 63, field, value)); \
+ & ~EFX_INPLACE_MASK32(32, 63, low, high)) \
+ | EFX_INSERT32(32, 63, low, high, value)); \
} while (0)
-#define EFX_SET_DWORD_FIELD(dword, field, value) do { \
- (dword).u32[0] = (((dword).u32[0] \
- & ~EFX_INPLACE_MASK32(0, 31, field)) \
- | EFX_INSERT_FIELD32(0, 31, field, value)); \
+#define EFX_SET_DWORD32(dword, low, high, value) do { \
+ (dword).u32[0] = (((dword).u32[0] \
+ & ~EFX_INPLACE_MASK32(0, 31, low, high)) \
+ | EFX_INSERT32(0, 31, low, high, value)); \
} while (0)
+#define EFX_SET_OWORD_FIELD64(oword, field, value) \
+ EFX_SET_OWORD64(oword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field), value)
+
+#define EFX_SET_QWORD_FIELD64(qword, field, value) \
+ EFX_SET_QWORD64(qword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field), value)
+
+#define EFX_SET_OWORD_FIELD32(oword, field, value) \
+ EFX_SET_OWORD32(oword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field), value)
+
+#define EFX_SET_QWORD_FIELD32(qword, field, value) \
+ EFX_SET_QWORD32(qword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field), value)
+
+#define EFX_SET_DWORD_FIELD(dword, field, value) \
+ EFX_SET_DWORD32(dword, EFX_LOW_BIT(field), \
+ EFX_HIGH_BIT(field), value)
+
+
+
#if BITS_PER_LONG == 64
#define EFX_SET_OWORD_FIELD EFX_SET_OWORD_FIELD64
#define EFX_SET_QWORD_FIELD EFX_SET_QWORD_FIELD64
@@ -502,4 +540,10 @@ typedef union efx_oword {
#define EFX_DMA_TYPE_WIDTH(width) \
(((width) < DMA_ADDR_T_WIDTH) ? (width) : DMA_ADDR_T_WIDTH)
+
+/* Static initialiser */
+#define EFX_OWORD32(a, b, c, d) \
+ { .u32 = { __constant_cpu_to_le32(a), __constant_cpu_to_le32(b), \
+ __constant_cpu_to_le32(c), __constant_cpu_to_le32(d) } }
+
#endif /* EFX_BITFIELD_H */
diff --git a/drivers/net/sfc/boards.c b/drivers/net/sfc/boards.c
index d3d3dd0..99e6023 100644
--- a/drivers/net/sfc/boards.c
+++ b/drivers/net/sfc/boards.c
@@ -31,23 +31,23 @@ static void blink_led_timer(unsigned long context)
mod_timer(&bl->timer, jiffies + BLINK_INTERVAL);
}
-static void board_blink(struct efx_nic *efx, int blink)
+static void board_blink(struct efx_nic *efx, bool blink)
{
struct efx_blinker *blinker = &efx->board_info.blinker;
/* The rtnl mutex serialises all ethtool ioctls, so
* nothing special needs doing here. */
if (blink) {
- blinker->resubmit = 1;
- blinker->state = 0;
+ blinker->resubmit = true;
+ blinker->state = false;
setup_timer(&blinker->timer, blink_led_timer,
(unsigned long)efx);
mod_timer(&blinker->timer, jiffies + BLINK_INTERVAL);
} else {
- blinker->resubmit = 0;
+ blinker->resubmit = false;
if (blinker->timer.function)
del_timer_sync(&blinker->timer);
- efx->board_info.set_fault_led(efx, 0);
+ efx->board_info.set_fault_led(efx, false);
}
}
@@ -78,7 +78,7 @@ static int sfe4002_init_leds(struct efx_nic *efx)
return 0;
}
-static void sfe4002_fault_led(struct efx_nic *efx, int state)
+static void sfe4002_fault_led(struct efx_nic *efx, bool state)
{
xfp_set_led(efx, SFE4002_FAULT_LED, state ? QUAKE_LED_ON :
QUAKE_LED_OFF);
diff --git a/drivers/net/sfc/boards.h b/drivers/net/sfc/boards.h
index e5e8443..c6e01b6 100644
--- a/drivers/net/sfc/boards.h
+++ b/drivers/net/sfc/boards.h
@@ -21,7 +21,5 @@ enum efx_board_type {
extern int efx_set_board_info(struct efx_nic *efx, u16 revision_info);
extern int sfe4001_init(struct efx_nic *efx);
-/* Are we putting the PHY into flash config mode */
-extern unsigned int sfe4001_phy_flash_cfg;
#endif
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 45c72ee..06ea71c 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -28,7 +28,6 @@
#include "efx.h"
#include "mdio_10g.h"
#include "falcon.h"
-#include "workarounds.h"
#include "mac.h"
#define EFX_MAX_MTU (9 * 1024)
@@ -52,7 +51,7 @@ static struct workqueue_struct *refill_workqueue;
* This sets the default for new devices. It can be controlled later
* using ethtool.
*/
-static int lro = 1;
+static int lro = true;
module_param(lro, int, 0644);
MODULE_PARM_DESC(lro, "Large receive offload acceleration");
@@ -65,7 +64,7 @@ MODULE_PARM_DESC(lro, "Large receive offload acceleration");
* This is forced to 0 for MSI interrupt mode as the interrupt vector
* is not written
*/
-static unsigned int separate_tx_and_rx_channels = 1;
+static unsigned int separate_tx_and_rx_channels = true;
/* This is the weight assigned to each of the (per-channel) virtual
* NAPI devices.
@@ -81,7 +80,7 @@ unsigned int efx_monitor_interval = 1 * HZ;
/* This controls whether or not the hardware monitor will trigger a
* reset when it detects an error condition.
*/
-static unsigned int monitor_reset = 1;
+static unsigned int monitor_reset = true;
/* This controls whether or not the driver will initialise devices
* with invalid MAC addresses stored in the EEPROM or flash. If true,
@@ -141,8 +140,7 @@ static void efx_fini_channels(struct efx_nic *efx);
#define EFX_ASSERT_RESET_SERIALISED(efx) \
do { \
- if ((efx->state == STATE_RUNNING) || \
- (efx->state == STATE_RESETTING)) \
+ if (efx->state == STATE_RUNNING) \
ASSERT_RTNL(); \
} while (0)
@@ -159,16 +157,18 @@ static void efx_fini_channels(struct efx_nic *efx);
* never be concurrently called more than once on the same channel,
* though different channels may be being processed concurrently.
*/
-static inline int efx_process_channel(struct efx_channel *channel, int rx_quota)
+static int efx_process_channel(struct efx_channel *channel, int rx_quota)
{
- int rxdmaqs;
- struct efx_rx_queue *rx_queue;
+ struct efx_nic *efx = channel->efx;
+ int rx_packets;
- if (unlikely(channel->efx->reset_pending != RESET_TYPE_NONE ||
+ if (unlikely(efx->reset_pending != RESET_TYPE_NONE ||
!channel->enabled))
- return rx_quota;
+ return 0;
- rxdmaqs = falcon_process_eventq(channel, &rx_quota);
+ rx_packets = falcon_process_eventq(channel, rx_quota);
+ if (rx_packets == 0)
+ return 0;
/* Deliver last RX packet. */
if (channel->rx_pkt) {
@@ -180,16 +180,9 @@ static inline int efx_process_channel(struct efx_channel *channel, int rx_quota)
efx_flush_lro(channel);
efx_rx_strategy(channel);
- /* Refill descriptor rings as necessary */
- rx_queue = &channel->efx->rx_queue[0];
- while (rxdmaqs) {
- if (rxdmaqs & 0x01)
- efx_fast_push_rx_descriptors(rx_queue);
- rx_queue++;
- rxdmaqs >>= 1;
- }
+ efx_fast_push_rx_descriptors(&efx->rx_queue[channel->channel]);
- return rx_quota;
+ return rx_packets;
}
/* Mark channel as finished processing
@@ -203,7 +196,7 @@ static inline void efx_channel_processed(struct efx_channel *channel)
/* The interrupt handler for this channel may set work_pending
* as soon as we acknowledge the events we've seen. Make sure
* it's cleared before then. */
- channel->work_pending = 0;
+ channel->work_pending = false;
smp_wmb();
falcon_eventq_read_ack(channel);
@@ -219,14 +212,12 @@ static int efx_poll(struct napi_struct *napi, int budget)
struct efx_channel *channel =
container_of(napi, struct efx_channel, napi_str);
struct net_device *napi_dev = channel->napi_dev;
- int unused;
int rx_packets;
EFX_TRACE(channel->efx, "channel %d NAPI poll executing on CPU %d\n",
channel->channel, raw_smp_processor_id());
- unused = efx_process_channel(channel, budget);
- rx_packets = (budget - unused);
+ rx_packets = efx_process_channel(channel, budget);
if (rx_packets < budget) {
/* There is no race here; although napi_disable() will
@@ -260,7 +251,7 @@ void efx_process_channel_now(struct efx_channel *channel)
falcon_disable_interrupts(efx);
if (efx->legacy_irq)
synchronize_irq(efx->legacy_irq);
- if (channel->has_interrupt && channel->irq)
+ if (channel->irq)
synchronize_irq(channel->irq);
/* Wait for any NAPI processing to complete */
@@ -290,13 +281,13 @@ static int efx_probe_eventq(struct efx_channel *channel)
}
/* Prepare channel's event queue */
-static int efx_init_eventq(struct efx_channel *channel)
+static void efx_init_eventq(struct efx_channel *channel)
{
EFX_LOG(channel->efx, "chan %d init event queue\n", channel->channel);
channel->eventq_read_ptr = 0;
- return falcon_init_eventq(channel);
+ falcon_init_eventq(channel);
}
static void efx_fini_eventq(struct efx_channel *channel)
@@ -362,12 +353,11 @@ static int efx_probe_channel(struct efx_channel *channel)
* to propagate configuration changes (mtu, checksum offload), or
* to clear hardware error conditions
*/
-static int efx_init_channels(struct efx_nic *efx)
+static void efx_init_channels(struct efx_nic *efx)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
struct efx_channel *channel;
- int rc = 0;
/* Calculate the rx buffer allocation parameters required to
* support the current MTU, including padding for header
@@ -382,36 +372,20 @@ static int efx_init_channels(struct efx_nic *efx)
efx_for_each_channel(channel, efx) {
EFX_LOG(channel->efx, "init chan %d\n", channel->channel);
- rc = efx_init_eventq(channel);
- if (rc)
- goto err;
+ efx_init_eventq(channel);
- efx_for_each_channel_tx_queue(tx_queue, channel) {
- rc = efx_init_tx_queue(tx_queue);
- if (rc)
- goto err;
- }
+ efx_for_each_channel_tx_queue(tx_queue, channel)
+ efx_init_tx_queue(tx_queue);
/* The rx buffer allocation strategy is MTU dependent */
efx_rx_strategy(channel);
- efx_for_each_channel_rx_queue(rx_queue, channel) {
- rc = efx_init_rx_queue(rx_queue);
- if (rc)
- goto err;
- }
+ efx_for_each_channel_rx_queue(rx_queue, channel)
+ efx_init_rx_queue(rx_queue);
WARN_ON(channel->rx_pkt != NULL);
efx_rx_strategy(channel);
}
-
- return 0;
-
- err:
- EFX_ERR(efx, "failed to initialise channel %d\n",
- channel ? channel->channel : -1);
- efx_fini_channels(efx);
- return rc;
}
/* This enables event queue processing and packet transmission.
@@ -432,8 +406,8 @@ static void efx_start_channel(struct efx_channel *channel)
/* The interrupt handler for this channel may set work_pending
* as soon as we enable it. Make sure it's cleared before
* then. Similarly, make sure it sees the enabled flag set. */
- channel->work_pending = 0;
- channel->enabled = 1;
+ channel->work_pending = false;
+ channel->enabled = true;
smp_wmb();
napi_enable(&channel->napi_str);
@@ -456,7 +430,7 @@ static void efx_stop_channel(struct efx_channel *channel)
EFX_LOG(channel->efx, "stop chan %d\n", channel->channel);
- channel->enabled = 0;
+ channel->enabled = false;
napi_disable(&channel->napi_str);
/* Ensure that any worker threads have exited or will be no-ops */
@@ -471,10 +445,17 @@ static void efx_fini_channels(struct efx_nic *efx)
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
+ int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
BUG_ON(efx->port_enabled);
+ rc = falcon_flush_queues(efx);
+ if (rc)
+ EFX_ERR(efx, "failed to flush queues\n");
+ else
+ EFX_LOG(efx, "successfully flushed all queues\n");
+
efx_for_each_channel(channel, efx) {
EFX_LOG(channel->efx, "shut down chan %d\n", channel->channel);
@@ -482,13 +463,6 @@ static void efx_fini_channels(struct efx_nic *efx)
efx_fini_rx_queue(rx_queue);
efx_for_each_channel_tx_queue(tx_queue, channel)
efx_fini_tx_queue(tx_queue);
- }
-
- /* Do the event queues last so that we can handle flush events
- * for all DMA queues. */
- efx_for_each_channel(channel, efx) {
- EFX_LOG(channel->efx, "shut down evq %d\n", channel->channel);
-
efx_fini_eventq(channel);
}
}
@@ -526,8 +500,6 @@ void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay)
*/
static void efx_link_status_changed(struct efx_nic *efx)
{
- int carrier_ok;
-
/* SFC Bug 5356: A net_dev notifier is registered, so we must ensure
* that no events are triggered between unregister_netdev() and the
* driver unloading. A more general condition is that NETDEV_CHANGE
@@ -535,8 +507,12 @@ static void efx_link_status_changed(struct efx_nic *efx)
if (!netif_running(efx->net_dev))
return;
- carrier_ok = netif_carrier_ok(efx->net_dev) ? 1 : 0;
- if (efx->link_up != carrier_ok) {
+ if (efx->port_inhibited) {
+ netif_carrier_off(efx->net_dev);
+ return;
+ }
+
+ if (efx->link_up != netif_carrier_ok(efx->net_dev)) {
efx->n_link_state_changes++;
if (efx->link_up)
@@ -577,13 +553,19 @@ static void efx_link_status_changed(struct efx_nic *efx)
/* This call reinitialises the MAC to pick up new PHY settings. The
* caller must hold the mac_lock */
-static void __efx_reconfigure_port(struct efx_nic *efx)
+void __efx_reconfigure_port(struct efx_nic *efx)
{
WARN_ON(!mutex_is_locked(&efx->mac_lock));
EFX_LOG(efx, "reconfiguring MAC from PHY settings on CPU %d\n",
raw_smp_processor_id());
+ /* Serialise the promiscuous flag with efx_set_multicast_list. */
+ if (efx_dev_registered(efx)) {
+ netif_addr_lock_bh(efx->net_dev);
+ netif_addr_unlock_bh(efx->net_dev);
+ }
+
falcon_reconfigure_xmac(efx);
/* Inform kernel of loss/gain of carrier */
@@ -661,7 +643,8 @@ static int efx_init_port(struct efx_nic *efx)
if (rc)
return rc;
- efx->port_initialized = 1;
+ efx->port_initialized = true;
+ efx->stats_enabled = true;
/* Reconfigure port to program MAC registers */
falcon_reconfigure_xmac(efx);
@@ -678,7 +661,7 @@ static void efx_start_port(struct efx_nic *efx)
BUG_ON(efx->port_enabled);
mutex_lock(&efx->mac_lock);
- efx->port_enabled = 1;
+ efx->port_enabled = true;
__efx_reconfigure_port(efx);
mutex_unlock(&efx->mac_lock);
}
@@ -692,7 +675,7 @@ static void efx_stop_port(struct efx_nic *efx)
EFX_LOG(efx, "stop port\n");
mutex_lock(&efx->mac_lock);
- efx->port_enabled = 0;
+ efx->port_enabled = false;
mutex_unlock(&efx->mac_lock);
/* Serialise against efx_set_multicast_list() */
@@ -710,9 +693,9 @@ static void efx_fini_port(struct efx_nic *efx)
return;
falcon_fini_xmac(efx);
- efx->port_initialized = 0;
+ efx->port_initialized = false;
- efx->link_up = 0;
+ efx->link_up = false;
efx_link_status_changed(efx);
}
@@ -797,7 +780,7 @@ static int efx_init_io(struct efx_nic *efx)
return 0;
fail4:
- release_mem_region(efx->membase_phys, efx->type->mem_map_size);
+ pci_release_region(efx->pci_dev, efx->type->mem_bar);
fail3:
efx->membase_phys = 0;
fail2:
@@ -823,53 +806,61 @@ static void efx_fini_io(struct efx_nic *efx)
pci_disable_device(efx->pci_dev);
}
-/* Probe the number and type of interrupts we are able to obtain. */
+/* Get number of RX queues wanted. Return number of online CPU
+ * packages in the expectation that an IRQ balancer will spread
+ * interrupts across them. */
+static int efx_wanted_rx_queues(void)
+{
+ cpumask_t core_mask;
+ int count;
+ int cpu;
+
+ cpus_clear(core_mask);
+ count = 0;
+ for_each_online_cpu(cpu) {
+ if (!cpu_isset(cpu, core_mask)) {
+ ++count;
+ cpus_or(core_mask, core_mask,
+ topology_core_siblings(cpu));
+ }
+ }
+
+ return count;
+}
+
+/* Probe the number and type of interrupts we are able to obtain, and
+ * the resulting numbers of channels and RX queues.
+ */
static void efx_probe_interrupts(struct efx_nic *efx)
{
- int max_channel = efx->type->phys_addr_channels - 1;
- struct msix_entry xentries[EFX_MAX_CHANNELS];
+ int max_channels =
+ min_t(int, efx->type->phys_addr_channels, EFX_MAX_CHANNELS);
int rc, i;
if (efx->interrupt_mode == EFX_INT_MODE_MSIX) {
- BUG_ON(!pci_find_capability(efx->pci_dev, PCI_CAP_ID_MSIX));
-
- if (rss_cpus == 0) {
- cpumask_t core_mask;
- int cpu;
-
- cpus_clear(core_mask);
- efx->rss_queues = 0;
- for_each_online_cpu(cpu) {
- if (!cpu_isset(cpu, core_mask)) {
- ++efx->rss_queues;
- cpus_or(core_mask, core_mask,
- topology_core_siblings(cpu));
- }
- }
- } else {
- efx->rss_queues = rss_cpus;
- }
+ struct msix_entry xentries[EFX_MAX_CHANNELS];
+ int wanted_ints;
- efx->rss_queues = min(efx->rss_queues, max_channel + 1);
- efx->rss_queues = min(efx->rss_queues, EFX_MAX_CHANNELS);
+ /* We want one RX queue and interrupt per CPU package
+ * (or as specified by the rss_cpus module parameter).
+ * We will need one channel per interrupt.
+ */
+ wanted_ints = rss_cpus ? rss_cpus : efx_wanted_rx_queues();
+ efx->n_rx_queues = min(wanted_ints, max_channels);
- /* Request maximum number of MSI interrupts, and fill out
- * the channel interrupt information the allowed allocation */
- for (i = 0; i < efx->rss_queues; i++)
+ for (i = 0; i < efx->n_rx_queues; i++)
xentries[i].entry = i;
- rc = pci_enable_msix(efx->pci_dev, xentries, efx->rss_queues);
+ rc = pci_enable_msix(efx->pci_dev, xentries, efx->n_rx_queues);
if (rc > 0) {
- EFX_BUG_ON_PARANOID(rc >= efx->rss_queues);
- efx->rss_queues = rc;
+ EFX_BUG_ON_PARANOID(rc >= efx->n_rx_queues);
+ efx->n_rx_queues = rc;
rc = pci_enable_msix(efx->pci_dev, xentries,
- efx->rss_queues);
+ efx->n_rx_queues);
}
if (rc == 0) {
- for (i = 0; i < efx->rss_queues; i++) {
- efx->channel[i].has_interrupt = 1;
+ for (i = 0; i < efx->n_rx_queues; i++)
efx->channel[i].irq = xentries[i].vector;
- }
} else {
/* Fall back to single channel MSI */
efx->interrupt_mode = EFX_INT_MODE_MSI;
@@ -879,11 +870,10 @@ static void efx_probe_interrupts(struct efx_nic *efx)
/* Try single interrupt MSI */
if (efx->interrupt_mode == EFX_INT_MODE_MSI) {
- efx->rss_queues = 1;
+ efx->n_rx_queues = 1;
rc = pci_enable_msi(efx->pci_dev);
if (rc == 0) {
efx->channel[0].irq = efx->pci_dev->irq;
- efx->channel[0].has_interrupt = 1;
} else {
EFX_ERR(efx, "could not enable MSI\n");
efx->interrupt_mode = EFX_INT_MODE_LEGACY;
@@ -892,10 +882,7 @@ static void efx_probe_interrupts(struct efx_nic *efx)
/* Assume legacy interrupts */
if (efx->interrupt_mode == EFX_INT_MODE_LEGACY) {
- efx->rss_queues = 1;
- /* Every channel is interruptible */
- for (i = 0; i < EFX_MAX_CHANNELS; i++)
- efx->channel[i].has_interrupt = 1;
+ efx->n_rx_queues = 1;
efx->legacy_irq = efx->pci_dev->irq;
}
}
@@ -905,7 +892,7 @@ static void efx_remove_interrupts(struct efx_nic *efx)
struct efx_channel *channel;
/* Remove MSI/MSI-X interrupts */
- efx_for_each_channel_with_interrupt(channel, efx)
+ efx_for_each_channel(channel, efx)
channel->irq = 0;
pci_disable_msi(efx->pci_dev);
pci_disable_msix(efx->pci_dev);
@@ -914,45 +901,22 @@ static void efx_remove_interrupts(struct efx_nic *efx)
efx->legacy_irq = 0;
}
-/* Select number of used resources
- * Should be called after probe_interrupts()
- */
-static void efx_select_used(struct efx_nic *efx)
+static void efx_set_channels(struct efx_nic *efx)
{
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
- int i;
- /* TX queues. One per port per channel with TX capability
- * (more than one per port won't work on Linux, due to out
- * of order issues... but will be fine on Solaris)
- */
- tx_queue = &efx->tx_queue[0];
-
- /* Perform this for each channel with TX capabilities.
- * At the moment, we only support a single TX queue
- */
- tx_queue->used = 1;
- if ((!EFX_INT_MODE_USE_MSI(efx)) && separate_tx_and_rx_channels)
- tx_queue->channel = &efx->channel[1];
- else
- tx_queue->channel = &efx->channel[0];
- tx_queue->channel->used_flags |= EFX_USED_BY_TX;
- tx_queue++;
-
- /* RX queues. Each has a dedicated channel. */
- for (i = 0; i < EFX_MAX_RX_QUEUES; i++) {
- rx_queue = &efx->rx_queue[i];
+ efx_for_each_tx_queue(tx_queue, efx) {
+ if (!EFX_INT_MODE_USE_MSI(efx) && separate_tx_and_rx_channels)
+ tx_queue->channel = &efx->channel[1];
+ else
+ tx_queue->channel = &efx->channel[0];
+ tx_queue->channel->used_flags |= EFX_USED_BY_TX;
+ }
- if (i < efx->rss_queues) {
- rx_queue->used = 1;
- /* If we allow multiple RX queues per channel
- * we need to decide that here
- */
- rx_queue->channel = &efx->channel[rx_queue->queue];
- rx_queue->channel->used_flags |= EFX_USED_BY_RX;
- rx_queue++;
- }
+ efx_for_each_rx_queue(rx_queue, efx) {
+ rx_queue->channel = &efx->channel[rx_queue->queue];
+ rx_queue->channel->used_flags |= EFX_USED_BY_RX;
}
}
@@ -971,8 +935,7 @@ static int efx_probe_nic(struct efx_nic *efx)
* in MSI-X interrupts. */
efx_probe_interrupts(efx);
- /* Determine number of RX queues and TX queues */
- efx_select_used(efx);
+ efx_set_channels(efx);
/* Initialise the interrupt moderation settings */
efx_init_irq_moderation(efx, tx_irq_mod_usec, rx_irq_mod_usec);
@@ -1058,7 +1021,8 @@ static void efx_start_all(struct efx_nic *efx)
/* Mark the port as enabled so port reconfigurations can start, then
* restart the transmit interface early so the watchdog timer stops */
efx_start_port(efx);
- efx_wake_queue(efx);
+ if (efx_dev_registered(efx))
+ efx_wake_queue(efx);
efx_for_each_channel(channel, efx)
efx_start_channel(channel);
@@ -1109,7 +1073,7 @@ static void efx_stop_all(struct efx_nic *efx)
falcon_disable_interrupts(efx);
if (efx->legacy_irq)
synchronize_irq(efx->legacy_irq);
- efx_for_each_channel_with_interrupt(channel, efx) {
+ efx_for_each_channel(channel, efx) {
if (channel->irq)
synchronize_irq(channel->irq);
}
@@ -1128,13 +1092,12 @@ static void efx_stop_all(struct efx_nic *efx)
/* Isolate the MAC from the TX and RX engines, so that queue
* flushes will complete in a timely fashion. */
- falcon_deconfigure_mac_wrapper(efx);
falcon_drain_tx_fifo(efx);
/* Stop the kernel transmit interface late, so the watchdog
* timer isn't ticking over the flush */
- efx_stop_queue(efx);
if (efx_dev_registered(efx)) {
+ efx_stop_queue(efx);
netif_tx_lock_bh(efx->net_dev);
netif_tx_unlock_bh(efx->net_dev);
}
@@ -1151,24 +1114,16 @@ static void efx_remove_all(struct efx_nic *efx)
}
/* A convinience function to safely flush all the queues */
-int efx_flush_queues(struct efx_nic *efx)
+void efx_flush_queues(struct efx_nic *efx)
{
- int rc;
-
EFX_ASSERT_RESET_SERIALISED(efx);
efx_stop_all(efx);
efx_fini_channels(efx);
- rc = efx_init_channels(efx);
- if (rc) {
- efx_schedule_reset(efx, RESET_TYPE_DISABLE);
- return rc;
- }
+ efx_init_channels(efx);
efx_start_all(efx);
-
- return 0;
}
/**************************************************************************
@@ -1249,7 +1204,7 @@ static void efx_monitor(struct work_struct *data)
*/
static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
EFX_ASSERT_RESET_SERIALISED(efx);
@@ -1303,10 +1258,10 @@ static void efx_fini_napi(struct efx_nic *efx)
*/
static void efx_netpoll(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct efx_channel *channel;
- efx_for_each_channel_with_interrupt(channel, efx)
+ efx_for_each_channel(channel, efx)
efx_schedule_channel(channel);
}
@@ -1321,12 +1276,15 @@ static void efx_netpoll(struct net_device *net_dev)
/* Context: process, rtnl_lock() held. */
static int efx_net_open(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
EFX_ASSERT_RESET_SERIALISED(efx);
EFX_LOG(efx, "opening device %s on CPU %d\n", net_dev->name,
raw_smp_processor_id());
+ if (efx->phy_mode & PHY_MODE_SPECIAL)
+ return -EBUSY;
+
efx_start_all(efx);
return 0;
}
@@ -1337,8 +1295,7 @@ static int efx_net_open(struct net_device *net_dev)
*/
static int efx_net_stop(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
- int rc;
+ struct efx_nic *efx = netdev_priv(net_dev);
EFX_LOG(efx, "closing %s on CPU %d\n", net_dev->name,
raw_smp_processor_id());
@@ -1346,9 +1303,7 @@ static int efx_net_stop(struct net_device *net_dev)
/* Stop the device and flush all the channels */
efx_stop_all(efx);
efx_fini_channels(efx);
- rc = efx_init_channels(efx);
- if (rc)
- efx_schedule_reset(efx, RESET_TYPE_DISABLE);
+ efx_init_channels(efx);
return 0;
}
@@ -1356,7 +1311,7 @@ static int efx_net_stop(struct net_device *net_dev)
/* Context: process, dev_base_lock or RTNL held, non-blocking. */
static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct efx_mac_stats *mac_stats = &efx->mac_stats;
struct net_device_stats *stats = &net_dev->stats;
@@ -1366,7 +1321,7 @@ static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
*/
if (!spin_trylock(&efx->stats_lock))
return stats;
- if (efx->state == STATE_RUNNING) {
+ if (efx->stats_enabled) {
falcon_update_stats_xmac(efx);
falcon_update_nic_stats(efx);
}
@@ -1403,7 +1358,7 @@ static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
/* Context: netif_tx_lock held, BHs disabled. */
static void efx_watchdog(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
EFX_ERR(efx, "TX stuck with stop_count=%d port_enabled=%d: %s\n",
atomic_read(&efx->netif_stop_count), efx->port_enabled,
@@ -1417,7 +1372,7 @@ static void efx_watchdog(struct net_device *net_dev)
/* Context: process, rtnl_lock() held. */
static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
int rc = 0;
EFX_ASSERT_RESET_SERIALISED(efx);
@@ -1431,21 +1386,15 @@ static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
efx_fini_channels(efx);
net_dev->mtu = new_mtu;
- rc = efx_init_channels(efx);
- if (rc)
- goto fail;
+ efx_init_channels(efx);
efx_start_all(efx);
return rc;
-
- fail:
- efx_schedule_reset(efx, RESET_TYPE_DISABLE);
- return rc;
}
static int efx_set_mac_address(struct net_device *net_dev, void *data)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct sockaddr *addr = data;
char *new_addr = addr->sa_data;
@@ -1466,26 +1415,19 @@ static int efx_set_mac_address(struct net_device *net_dev, void *data)
return 0;
}
-/* Context: netif_tx_lock held, BHs disabled. */
+/* Context: netif_addr_lock held, BHs disabled. */
static void efx_set_multicast_list(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct dev_mc_list *mc_list = net_dev->mc_list;
union efx_multicast_hash *mc_hash = &efx->multicast_hash;
- int promiscuous;
+ bool promiscuous = !!(net_dev->flags & IFF_PROMISC);
+ bool changed = (efx->promiscuous != promiscuous);
u32 crc;
int bit;
int i;
- /* Set per-MAC promiscuity flag and reconfigure MAC if necessary */
- promiscuous = (net_dev->flags & IFF_PROMISC) ? 1 : 0;
- if (efx->promiscuous != promiscuous) {
- efx->promiscuous = promiscuous;
- /* Close the window between efx_stop_port() and efx_flush_all()
- * by only queuing work when the port is enabled. */
- if (efx->port_enabled)
- queue_work(efx->workqueue, &efx->reconfigure_work);
- }
+ efx->promiscuous = promiscuous;
/* Build multicast hash table */
if (promiscuous || (net_dev->flags & IFF_ALLMULTI)) {
@@ -1500,6 +1442,13 @@ static void efx_set_multicast_list(struct net_device *net_dev)
}
}
+ if (!efx->port_enabled)
+ /* Delay pushing settings until efx_start_port() */
+ return;
+
+ if (changed)
+ queue_work(efx->workqueue, &efx->reconfigure_work);
+
/* Create and activate new global multicast hash table */
falcon_set_multicast_hash(efx);
}
@@ -1510,7 +1459,7 @@ static int efx_netdev_event(struct notifier_block *this,
struct net_device *net_dev = ptr;
if (net_dev->open == efx_net_open && event == NETDEV_CHANGENAME) {
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
strcpy(efx->name, net_dev->name);
}
@@ -1568,7 +1517,7 @@ static void efx_unregister_netdev(struct efx_nic *efx)
if (!efx->net_dev)
return;
- BUG_ON(efx->net_dev->priv != efx);
+ BUG_ON(netdev_priv(efx->net_dev) != efx);
/* Free up any skbs still remaining. This has to happen before
* we try to unregister the netdev as running their destructors
@@ -1588,49 +1537,60 @@ static void efx_unregister_netdev(struct efx_nic *efx)
*
**************************************************************************/
-/* The final hardware and software finalisation before reset. */
-static int efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
+/* Tears down the entire software state and most of the hardware state
+ * before reset. */
+void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
{
int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
+ /* The net_dev->get_stats handler is quite slow, and will fail
+ * if a fetch is pending over reset. Serialise against it. */
+ spin_lock(&efx->stats_lock);
+ efx->stats_enabled = false;
+ spin_unlock(&efx->stats_lock);
+
+ efx_stop_all(efx);
+ mutex_lock(&efx->mac_lock);
+
rc = falcon_xmac_get_settings(efx, ecmd);
- if (rc) {
+ if (rc)
EFX_ERR(efx, "could not back up PHY settings\n");
- goto fail;
- }
efx_fini_channels(efx);
- return 0;
-
- fail:
- return rc;
}
-/* The first part of software initialisation after a hardware reset
- * This function does not handle serialisation with the kernel, it
- * assumes the caller has done this */
-static int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd)
+/* This function will always ensure that the locks acquired in
+ * efx_reset_down() are released. A failure return code indicates
+ * that we were unable to reinitialise the hardware, and the
+ * driver should be disabled. If ok is false, then the rx and tx
+ * engines are not restarted, pending a RESET_DISABLE. */
+int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok)
{
int rc;
- rc = efx_init_channels(efx);
- if (rc)
- goto fail1;
+ EFX_ASSERT_RESET_SERIALISED(efx);
- /* Restore MAC and PHY settings. */
- rc = falcon_xmac_set_settings(efx, ecmd);
+ rc = falcon_init_nic(efx);
if (rc) {
- EFX_ERR(efx, "could not restore PHY settings\n");
- goto fail2;
+ EFX_ERR(efx, "failed to initialise NIC\n");
+ ok = false;
}
- return 0;
+ if (ok) {
+ efx_init_channels(efx);
- fail2:
- efx_fini_channels(efx);
- fail1:
+ if (falcon_xmac_set_settings(efx, ecmd))
+ EFX_ERR(efx, "could not restore PHY settings\n");
+ }
+
+ mutex_unlock(&efx->mac_lock);
+
+ if (ok) {
+ efx_start_all(efx);
+ efx->stats_enabled = true;
+ }
return rc;
}
@@ -1659,25 +1619,14 @@ static int efx_reset(struct efx_nic *efx)
goto unlock_rtnl;
}
- efx->state = STATE_RESETTING;
EFX_INFO(efx, "resetting (%d)\n", method);
- /* The net_dev->get_stats handler is quite slow, and will fail
- * if a fetch is pending over reset. Serialise against it. */
- spin_lock(&efx->stats_lock);
- spin_unlock(&efx->stats_lock);
-
- efx_stop_all(efx);
- mutex_lock(&efx->mac_lock);
-
- rc = efx_reset_down(efx, &ecmd);
- if (rc)
- goto fail1;
+ efx_reset_down(efx, &ecmd);
rc = falcon_reset_hw(efx, method);
if (rc) {
EFX_ERR(efx, "failed to reset hardware\n");
- goto fail2;
+ goto fail;
}
/* Allow resets to be rescheduled. */
@@ -1689,46 +1638,27 @@ static int efx_reset(struct efx_nic *efx)
* can respond to requests. */
pci_set_master(efx->pci_dev);
- /* Reinitialise device. This is appropriate in the RESET_TYPE_DISABLE
- * case so the driver can talk to external SRAM */
- rc = falcon_init_nic(efx);
- if (rc) {
- EFX_ERR(efx, "failed to initialise NIC\n");
- goto fail3;
- }
-
/* Leave device stopped if necessary */
if (method == RESET_TYPE_DISABLE) {
- /* Reinitialise the device anyway so the driver unload sequence
- * can talk to the external SRAM */
- falcon_init_nic(efx);
rc = -EIO;
- goto fail4;
+ goto fail;
}
- rc = efx_reset_up(efx, &ecmd);
+ rc = efx_reset_up(efx, &ecmd, true);
if (rc)
- goto fail5;
+ goto disable;
- mutex_unlock(&efx->mac_lock);
EFX_LOG(efx, "reset complete\n");
-
- efx->state = STATE_RUNNING;
- efx_start_all(efx);
-
unlock_rtnl:
rtnl_unlock();
return 0;
- fail5:
- fail4:
- fail3:
- fail2:
- fail1:
+ fail:
+ efx_reset_up(efx, &ecmd, false);
+ disable:
EFX_ERR(efx, "has been disabled\n");
efx->state = STATE_DISABLED;
- mutex_unlock(&efx->mac_lock);
rtnl_unlock();
efx_unregister_netdev(efx);
efx_fini_port(efx);
@@ -1801,7 +1731,7 @@ static struct pci_device_id efx_pci_table[] __devinitdata = {
*
* Dummy PHY/MAC/Board operations
*
- * Can be used where the MAC does not implement this operation
+ * Can be used for some unimplemented operations
* Needed so all function pointers are valid and do not have to be tested
* before use
*
@@ -1811,7 +1741,7 @@ int efx_port_dummy_op_int(struct efx_nic *efx)
return 0;
}
void efx_port_dummy_op_void(struct efx_nic *efx) {}
-void efx_port_dummy_op_blink(struct efx_nic *efx, int blink) {}
+void efx_port_dummy_op_blink(struct efx_nic *efx, bool blink) {}
static struct efx_phy_operations efx_dummy_phy_operations = {
.init = efx_port_dummy_op_int,
@@ -1819,20 +1749,14 @@ static struct efx_phy_operations efx_dummy_phy_operations = {
.check_hw = efx_port_dummy_op_int,
.fini = efx_port_dummy_op_void,
.clear_interrupt = efx_port_dummy_op_void,
- .reset_xaui = efx_port_dummy_op_void,
};
-/* Dummy board operations */
-static int efx_nic_dummy_op_int(struct efx_nic *nic)
-{
- return 0;
-}
-
static struct efx_board efx_dummy_board_info = {
- .init = efx_nic_dummy_op_int,
- .init_leds = efx_port_dummy_op_int,
- .set_fault_led = efx_port_dummy_op_blink,
- .fini = efx_port_dummy_op_void,
+ .init = efx_port_dummy_op_int,
+ .init_leds = efx_port_dummy_op_int,
+ .set_fault_led = efx_port_dummy_op_blink,
+ .blink = efx_port_dummy_op_blink,
+ .fini = efx_port_dummy_op_void,
};
/**************************************************************************
@@ -1865,7 +1789,7 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type,
efx->board_info = efx_dummy_board_info;
efx->net_dev = net_dev;
- efx->rx_checksum_enabled = 1;
+ efx->rx_checksum_enabled = true;
spin_lock_init(&efx->netif_stop_lock);
spin_lock_init(&efx->stats_lock);
mutex_init(&efx->mac_lock);
@@ -1878,10 +1802,9 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type,
channel = &efx->channel[i];
channel->efx = efx;
channel->channel = i;
- channel->evqnum = i;
- channel->work_pending = 0;
+ channel->work_pending = false;
}
- for (i = 0; i < EFX_MAX_TX_QUEUES; i++) {
+ for (i = 0; i < EFX_TX_QUEUE_COUNT; i++) {
tx_queue = &efx->tx_queue[i];
tx_queue->efx = efx;
tx_queue->queue = i;
@@ -2056,19 +1979,16 @@ static int efx_pci_probe_main(struct efx_nic *efx)
goto fail5;
}
- rc = efx_init_channels(efx);
- if (rc)
- goto fail6;
+ efx_init_channels(efx);
rc = falcon_init_interrupt(efx);
if (rc)
- goto fail7;
+ goto fail6;
return 0;
- fail7:
- efx_fini_channels(efx);
fail6:
+ efx_fini_channels(efx);
efx_fini_port(efx);
fail5:
fail4:
@@ -2105,7 +2025,10 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev,
NETIF_F_HIGHDMA | NETIF_F_TSO);
if (lro)
net_dev->features |= NETIF_F_LRO;
- efx = net_dev->priv;
+ /* Mask for features that also apply to VLAN devices */
+ net_dev->vlan_features |= (NETIF_F_ALL_CSUM | NETIF_F_SG |
+ NETIF_F_HIGHDMA | NETIF_F_TSO);
+ efx = netdev_priv(net_dev);
pci_set_drvdata(pci_dev, efx);
rc = efx_init_struct(efx, type, pci_dev, net_dev);
if (rc)
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
index 3b2f69f..d02937b 100644
--- a/drivers/net/sfc/efx.h
+++ b/drivers/net/sfc/efx.h
@@ -28,15 +28,21 @@ extern void efx_wake_queue(struct efx_nic *efx);
/* RX */
extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
- unsigned int len, int checksummed, int discard);
+ unsigned int len, bool checksummed, bool discard);
extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay);
/* Channels */
extern void efx_process_channel_now(struct efx_channel *channel);
-extern int efx_flush_queues(struct efx_nic *efx);
+extern void efx_flush_queues(struct efx_nic *efx);
/* Ports */
extern void efx_reconfigure_port(struct efx_nic *efx);
+extern void __efx_reconfigure_port(struct efx_nic *efx);
+
+/* Reset handling */
+extern void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd);
+extern int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd,
+ bool ok);
/* Global */
extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
@@ -50,7 +56,7 @@ extern void efx_hex_dump(const u8 *, unsigned int, const char *);
/* Dummy PHY ops for PHY drivers */
extern int efx_port_dummy_op_int(struct efx_nic *efx);
extern void efx_port_dummy_op_void(struct efx_nic *efx);
-extern void efx_port_dummy_op_blink(struct efx_nic *efx, int blink);
+extern void efx_port_dummy_op_blink(struct efx_nic *efx, bool blink);
extern unsigned int efx_monitor_interval;
@@ -59,7 +65,7 @@ static inline void efx_schedule_channel(struct efx_channel *channel)
{
EFX_TRACE(channel->efx, "channel %d scheduling NAPI poll on CPU%d\n",
channel->channel, raw_smp_processor_id());
- channel->work_pending = 1;
+ channel->work_pending = true;
netif_rx_schedule(channel->napi_dev, &channel->napi_str);
}
diff --git a/drivers/net/sfc/enum.h b/drivers/net/sfc/enum.h
index c53290d..cec15db 100644
--- a/drivers/net/sfc/enum.h
+++ b/drivers/net/sfc/enum.h
@@ -52,12 +52,11 @@ extern const char *efx_loopback_mode_names[];
#define LOOPBACK_MASK(_efx) \
(1 << (_efx)->loopback_mode)
-#define LOOPBACK_INTERNAL(_efx) \
- ((LOOPBACKS_10G_INTERNAL & LOOPBACK_MASK(_efx)) ? 1 : 0)
+#define LOOPBACK_INTERNAL(_efx) \
+ (!!(LOOPBACKS_10G_INTERNAL & LOOPBACK_MASK(_efx)))
-#define LOOPBACK_OUT_OF(_from, _to, _mask) \
- (((LOOPBACK_MASK(_from) & (_mask)) && \
- ((LOOPBACK_MASK(_to) & (_mask)) == 0)) ? 1 : 0)
+#define LOOPBACK_OUT_OF(_from, _to, _mask) \
+ ((LOOPBACK_MASK(_from) & (_mask)) && !(LOOPBACK_MASK(_to) & (_mask)))
/*****************************************************************************/
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index e2c75d1..fa98af5 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -17,6 +17,7 @@
#include "ethtool.h"
#include "falcon.h"
#include "gmii.h"
+#include "spi.h"
#include "mac.h"
const char *efx_loopback_mode_names[] = {
@@ -32,8 +33,6 @@ const char *efx_loopback_mode_names[] = {
[LOOPBACK_NETWORK] = "NETWORK",
};
-static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable);
-
struct ethtool_string {
char name[ETH_GSTRING_LEN];
};
@@ -173,6 +172,11 @@ static struct efx_ethtool_stat efx_ethtool_stats[] = {
/* Number of ethtool statistics */
#define EFX_ETHTOOL_NUM_STATS ARRAY_SIZE(efx_ethtool_stats)
+/* EEPROM range with gPXE configuration */
+#define EFX_ETHTOOL_EEPROM_MAGIC 0xEFAB
+#define EFX_ETHTOOL_EEPROM_MIN 0x100U
+#define EFX_ETHTOOL_EEPROM_MAX 0x400U
+
/**************************************************************************
*
* Ethtool operations
@@ -183,7 +187,7 @@ static struct efx_ethtool_stat efx_ethtool_stats[] = {
/* Identify device by flashing LEDs */
static int efx_ethtool_phys_id(struct net_device *net_dev, u32 seconds)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
efx->board_info.blink(efx, 1);
schedule_timeout_interruptible(seconds * HZ);
@@ -195,7 +199,7 @@ static int efx_ethtool_phys_id(struct net_device *net_dev, u32 seconds)
int efx_ethtool_get_settings(struct net_device *net_dev,
struct ethtool_cmd *ecmd)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
int rc;
mutex_lock(&efx->mac_lock);
@@ -209,7 +213,7 @@ int efx_ethtool_get_settings(struct net_device *net_dev,
int efx_ethtool_set_settings(struct net_device *net_dev,
struct ethtool_cmd *ecmd)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
int rc;
mutex_lock(&efx->mac_lock);
@@ -224,7 +228,7 @@ int efx_ethtool_set_settings(struct net_device *net_dev,
static void efx_ethtool_get_drvinfo(struct net_device *net_dev,
struct ethtool_drvinfo *info)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
strlcpy(info->driver, EFX_DRIVER_NAME, sizeof(info->driver));
strlcpy(info->version, EFX_DRIVER_VERSION, sizeof(info->version));
@@ -329,7 +333,10 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
unsigned int n = 0;
enum efx_loopback_mode mode;
- /* Interrupt */
+ efx_fill_test(n++, strings, data, &tests->mii,
+ "core", 0, "mii", NULL);
+ efx_fill_test(n++, strings, data, &tests->nvram,
+ "core", 0, "nvram", NULL);
efx_fill_test(n++, strings, data, &tests->interrupt,
"core", 0, "interrupt", NULL);
@@ -349,16 +356,17 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
"eventq.poll", NULL);
}
- /* PHY presence */
- efx_fill_test(n++, strings, data, &tests->phy_ok,
- EFX_PORT_NAME, "phy_ok", NULL);
+ efx_fill_test(n++, strings, data, &tests->registers,
+ "core", 0, "registers", NULL);
+ efx_fill_test(n++, strings, data, &tests->phy,
+ EFX_PORT_NAME, "phy", NULL);
/* Loopback tests */
efx_fill_test(n++, strings, data, &tests->loopback_speed,
EFX_PORT_NAME, "loopback.speed", NULL);
efx_fill_test(n++, strings, data, &tests->loopback_full_duplex,
EFX_PORT_NAME, "loopback.full_duplex", NULL);
- for (mode = LOOPBACK_NONE; mode < LOOPBACK_TEST_MAX; mode++) {
+ for (mode = LOOPBACK_NONE; mode <= LOOPBACK_TEST_MAX; mode++) {
if (!(efx->loopback_modes & (1 << mode)))
continue;
n = efx_fill_loopback_test(efx,
@@ -369,22 +377,24 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
return n;
}
-static int efx_ethtool_get_stats_count(struct net_device *net_dev)
+static int efx_ethtool_get_sset_count(struct net_device *net_dev,
+ int string_set)
{
- return EFX_ETHTOOL_NUM_STATS;
-}
-
-static int efx_ethtool_self_test_count(struct net_device *net_dev)
-{
- struct efx_nic *efx = net_dev->priv;
-
- return efx_ethtool_fill_self_tests(efx, NULL, NULL, NULL);
+ switch (string_set) {
+ case ETH_SS_STATS:
+ return EFX_ETHTOOL_NUM_STATS;
+ case ETH_SS_TEST:
+ return efx_ethtool_fill_self_tests(netdev_priv(net_dev),
+ NULL, NULL, NULL);
+ default:
+ return -EINVAL;
+ }
}
static void efx_ethtool_get_strings(struct net_device *net_dev,
u32 string_set, u8 *strings)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct ethtool_string *ethtool_strings =
(struct ethtool_string *)strings;
int i;
@@ -410,7 +420,7 @@ static void efx_ethtool_get_stats(struct net_device *net_dev,
struct ethtool_stats *stats,
u64 *data)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct efx_mac_stats *mac_stats = &efx->mac_stats;
struct efx_ethtool_stat *stat;
struct efx_channel *channel;
@@ -442,60 +452,21 @@ static void efx_ethtool_get_stats(struct net_device *net_dev,
}
}
-static int efx_ethtool_set_tso(struct net_device *net_dev, u32 enable)
-{
- int rc;
-
- /* Our TSO requires TX checksumming, so force TX checksumming
- * on when TSO is enabled.
- */
- if (enable) {
- rc = efx_ethtool_set_tx_csum(net_dev, 1);
- if (rc)
- return rc;
- }
-
- return ethtool_op_set_tso(net_dev, enable);
-}
-
-static int efx_ethtool_set_tx_csum(struct net_device *net_dev, u32 enable)
-{
- struct efx_nic *efx = net_dev->priv;
- int rc;
-
- rc = ethtool_op_set_tx_csum(net_dev, enable);
- if (rc)
- return rc;
-
- efx_flush_queues(efx);
-
- /* Our TSO requires TX checksumming, so disable TSO when
- * checksumming is disabled
- */
- if (!enable) {
- rc = efx_ethtool_set_tso(net_dev, 0);
- if (rc)
- return rc;
- }
-
- return 0;
-}
-
static int efx_ethtool_set_rx_csum(struct net_device *net_dev, u32 enable)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
/* No way to stop the hardware doing the checks; we just
* ignore the result.
*/
- efx->rx_checksum_enabled = (enable ? 1 : 0);
+ efx->rx_checksum_enabled = !!enable;
return 0;
}
static u32 efx_ethtool_get_rx_csum(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
return efx->rx_checksum_enabled;
}
@@ -503,7 +474,7 @@ static u32 efx_ethtool_get_rx_csum(struct net_device *net_dev)
static void efx_ethtool_self_test(struct net_device *net_dev,
struct ethtool_test *test, u64 *data)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct efx_self_tests efx_tests;
int offline, already_up;
int rc;
@@ -533,15 +504,9 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
goto out;
/* Perform offline tests only if online tests passed */
- if (offline) {
- /* Stop the kernel from sending packets during the test. */
- efx_stop_queue(efx);
- rc = efx_flush_queues(efx);
- if (!rc)
- rc = efx_offline_test(efx, &efx_tests,
- efx->loopback_modes);
- efx_wake_queue(efx);
- }
+ if (offline)
+ rc = efx_offline_test(efx, &efx_tests,
+ efx->loopback_modes);
out:
if (!already_up)
@@ -561,22 +526,65 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
/* Restart autonegotiation */
static int efx_ethtool_nway_reset(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
return mii_nway_restart(&efx->mii);
}
static u32 efx_ethtool_get_link(struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
return efx->link_up;
}
+static int efx_ethtool_get_eeprom_len(struct net_device *net_dev)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+ struct efx_spi_device *spi = efx->spi_eeprom;
+
+ if (!spi)
+ return 0;
+ return min(spi->size, EFX_ETHTOOL_EEPROM_MAX) -
+ min(spi->size, EFX_ETHTOOL_EEPROM_MIN);
+}
+
+static int efx_ethtool_get_eeprom(struct net_device *net_dev,
+ struct ethtool_eeprom *eeprom, u8 *buf)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+ struct efx_spi_device *spi = efx->spi_eeprom;
+ size_t len;
+ int rc;
+
+ rc = falcon_spi_read(spi, eeprom->offset + EFX_ETHTOOL_EEPROM_MIN,
+ eeprom->len, &len, buf);
+ eeprom->magic = EFX_ETHTOOL_EEPROM_MAGIC;
+ eeprom->len = len;
+ return rc;
+}
+
+static int efx_ethtool_set_eeprom(struct net_device *net_dev,
+ struct ethtool_eeprom *eeprom, u8 *buf)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+ struct efx_spi_device *spi = efx->spi_eeprom;
+ size_t len;
+ int rc;
+
+ if (eeprom->magic != EFX_ETHTOOL_EEPROM_MAGIC)
+ return -EINVAL;
+
+ rc = falcon_spi_write(spi, eeprom->offset + EFX_ETHTOOL_EEPROM_MIN,
+ eeprom->len, &len, buf);
+ eeprom->len = len;
+ return rc;
+}
+
static int efx_ethtool_get_coalesce(struct net_device *net_dev,
struct ethtool_coalesce *coalesce)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
struct efx_channel *channel;
@@ -614,7 +622,7 @@ static int efx_ethtool_get_coalesce(struct net_device *net_dev,
static int efx_ethtool_set_coalesce(struct net_device *net_dev,
struct ethtool_coalesce *coalesce)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
unsigned tx_usecs, rx_usecs;
@@ -657,7 +665,7 @@ static int efx_ethtool_set_coalesce(struct net_device *net_dev,
static int efx_ethtool_set_pauseparam(struct net_device *net_dev,
struct ethtool_pauseparam *pause)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
enum efx_fc_type flow_control = efx->flow_control;
int rc;
@@ -680,11 +688,11 @@ static int efx_ethtool_set_pauseparam(struct net_device *net_dev,
static void efx_ethtool_get_pauseparam(struct net_device *net_dev,
struct ethtool_pauseparam *pause)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
- pause->rx_pause = (efx->flow_control & EFX_FC_RX) ? 1 : 0;
- pause->tx_pause = (efx->flow_control & EFX_FC_TX) ? 1 : 0;
- pause->autoneg = (efx->flow_control & EFX_FC_AUTO) ? 1 : 0;
+ pause->rx_pause = !!(efx->flow_control & EFX_FC_RX);
+ pause->tx_pause = !!(efx->flow_control & EFX_FC_TX);
+ pause->autoneg = !!(efx->flow_control & EFX_FC_AUTO);
}
@@ -694,6 +702,9 @@ struct ethtool_ops efx_ethtool_ops = {
.get_drvinfo = efx_ethtool_get_drvinfo,
.nway_reset = efx_ethtool_nway_reset,
.get_link = efx_ethtool_get_link,
+ .get_eeprom_len = efx_ethtool_get_eeprom_len,
+ .get_eeprom = efx_ethtool_get_eeprom,
+ .set_eeprom = efx_ethtool_set_eeprom,
.get_coalesce = efx_ethtool_get_coalesce,
.set_coalesce = efx_ethtool_set_coalesce,
.get_pauseparam = efx_ethtool_get_pauseparam,
@@ -701,17 +712,16 @@ struct ethtool_ops efx_ethtool_ops = {
.get_rx_csum = efx_ethtool_get_rx_csum,
.set_rx_csum = efx_ethtool_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = efx_ethtool_set_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_csum,
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
- .set_tso = efx_ethtool_set_tso,
+ .set_tso = ethtool_op_set_tso,
.get_flags = ethtool_op_get_flags,
.set_flags = ethtool_op_set_flags,
- .self_test_count = efx_ethtool_self_test_count,
+ .get_sset_count = efx_ethtool_get_sset_count,
.self_test = efx_ethtool_self_test,
.get_strings = efx_ethtool_get_strings,
.phys_id = efx_ethtool_phys_id,
- .get_stats_count = efx_ethtool_get_stats_count,
.get_ethtool_stats = efx_ethtool_get_stats,
};
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 9138ee5..31ed1f4 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -108,10 +108,10 @@ MODULE_PARM_DESC(rx_xon_thresh_bytes, "RX fifo XON threshold");
/* Max number of internal errors. After this resets will not be performed */
#define FALCON_MAX_INT_ERRORS 4
-/* Maximum period that we wait for flush events. If the flush event
- * doesn't arrive in this period of time then we check if the queue
- * was disabled anyway. */
-#define FALCON_FLUSH_TIMEOUT 10 /* 10ms */
+/* We poll for events every FLUSH_INTERVAL ms, and check FLUSH_POLL_COUNT times
+ */
+#define FALCON_FLUSH_INTERVAL 10
+#define FALCON_FLUSH_POLL_COUNT 100
/**************************************************************************
*
@@ -242,7 +242,7 @@ static struct i2c_algo_bit_data falcon_i2c_bit_operations = {
* falcon_alloc_special_buffer()) in Falcon's buffer table, allowing
* it to be used for event queues, descriptor rings etc.
*/
-static int
+static void
falcon_init_special_buffer(struct efx_nic *efx,
struct efx_special_buffer *buffer)
{
@@ -266,8 +266,6 @@ falcon_init_special_buffer(struct efx_nic *efx,
BUF_OWNER_ID_FBUF, 0);
falcon_write_sram(efx, &buf_desc, index);
}
-
- return 0;
}
/* Unmaps a buffer from Falcon and clears the buffer table entries */
@@ -449,16 +447,15 @@ int falcon_probe_tx(struct efx_tx_queue *tx_queue)
sizeof(efx_qword_t));
}
-int falcon_init_tx(struct efx_tx_queue *tx_queue)
+void falcon_init_tx(struct efx_tx_queue *tx_queue)
{
efx_oword_t tx_desc_ptr;
struct efx_nic *efx = tx_queue->efx;
- int rc;
+
+ tx_queue->flushed = false;
/* Pin TX descriptor ring */
- rc = falcon_init_special_buffer(efx, &tx_queue->txd);
- if (rc)
- return rc;
+ falcon_init_special_buffer(efx, &tx_queue->txd);
/* Push TX descriptor ring to card */
EFX_POPULATE_OWORD_10(tx_desc_ptr,
@@ -466,7 +463,7 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
TX_ISCSI_DDIG_EN, 0,
TX_ISCSI_HDIG_EN, 0,
TX_DESCQ_BUF_BASE_ID, tx_queue->txd.index,
- TX_DESCQ_EVQ_ID, tx_queue->channel->evqnum,
+ TX_DESCQ_EVQ_ID, tx_queue->channel->channel,
TX_DESCQ_OWNER_ID, 0,
TX_DESCQ_LABEL, tx_queue->queue,
TX_DESCQ_SIZE, FALCON_TXD_RING_ORDER,
@@ -474,9 +471,9 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
TX_NON_IP_DROP_DIS_B0, 1);
if (falcon_rev(efx) >= FALCON_REV_B0) {
- int csum = !(efx->net_dev->features & NETIF_F_IP_CSUM);
- EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_IP_CHKSM_DIS_B0, csum);
- EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_TCP_CHKSM_DIS_B0, csum);
+ int csum = tx_queue->queue == EFX_TX_QUEUE_OFFLOAD_CSUM;
+ EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_IP_CHKSM_DIS_B0, !csum);
+ EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_TCP_CHKSM_DIS_B0, !csum);
}
falcon_write_table(efx, &tx_desc_ptr, efx->type->txd_ptr_tbl_base,
@@ -485,73 +482,28 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
if (falcon_rev(efx) < FALCON_REV_B0) {
efx_oword_t reg;
- BUG_ON(tx_queue->queue >= 128); /* HW limit */
+ /* Only 128 bits in this register */
+ BUILD_BUG_ON(EFX_TX_QUEUE_COUNT >= 128);
falcon_read(efx, &reg, TX_CHKSM_CFG_REG_KER_A1);
- if (efx->net_dev->features & NETIF_F_IP_CSUM)
+ if (tx_queue->queue == EFX_TX_QUEUE_OFFLOAD_CSUM)
clear_bit_le(tx_queue->queue, (void *)&reg);
else
set_bit_le(tx_queue->queue, (void *)&reg);
falcon_write(efx, &reg, TX_CHKSM_CFG_REG_KER_A1);
}
-
- return 0;
}
-static int falcon_flush_tx_queue(struct efx_tx_queue *tx_queue)
+static void falcon_flush_tx_queue(struct efx_tx_queue *tx_queue)
{
struct efx_nic *efx = tx_queue->efx;
- struct efx_channel *channel = &efx->channel[0];
efx_oword_t tx_flush_descq;
- unsigned int read_ptr, i;
/* Post a flush command */
EFX_POPULATE_OWORD_2(tx_flush_descq,
TX_FLUSH_DESCQ_CMD, 1,
TX_FLUSH_DESCQ, tx_queue->queue);
falcon_write(efx, &tx_flush_descq, TX_FLUSH_DESCQ_REG_KER);
- msleep(FALCON_FLUSH_TIMEOUT);
-
- if (EFX_WORKAROUND_7803(efx))
- return 0;
-
- /* Look for a flush completed event */
- read_ptr = channel->eventq_read_ptr;
- for (i = 0; i < FALCON_EVQ_SIZE; ++i) {
- efx_qword_t *event = falcon_event(channel, read_ptr);
- int ev_code, ev_sub_code, ev_queue;
- if (!falcon_event_present(event))
- break;
-
- ev_code = EFX_QWORD_FIELD(*event, EV_CODE);
- ev_sub_code = EFX_QWORD_FIELD(*event, DRIVER_EV_SUB_CODE);
- ev_queue = EFX_QWORD_FIELD(*event, DRIVER_EV_TX_DESCQ_ID);
- if ((ev_sub_code == TX_DESCQ_FLS_DONE_EV_DECODE) &&
- (ev_queue == tx_queue->queue)) {
- EFX_LOG(efx, "tx queue %d flush command succesful\n",
- tx_queue->queue);
- return 0;
- }
-
- read_ptr = (read_ptr + 1) & FALCON_EVQ_MASK;
- }
-
- if (EFX_WORKAROUND_11557(efx)) {
- efx_oword_t reg;
- int enabled;
-
- falcon_read_table(efx, &reg, efx->type->txd_ptr_tbl_base,
- tx_queue->queue);
- enabled = EFX_OWORD_FIELD(reg, TX_DESCQ_EN);
- if (!enabled) {
- EFX_LOG(efx, "tx queue %d disabled without a "
- "flush event seen\n", tx_queue->queue);
- return 0;
- }
- }
-
- EFX_ERR(efx, "tx queue %d flush command timed out\n", tx_queue->queue);
- return -ETIMEDOUT;
}
void falcon_fini_tx(struct efx_tx_queue *tx_queue)
@@ -559,9 +511,8 @@ void falcon_fini_tx(struct efx_tx_queue *tx_queue)
struct efx_nic *efx = tx_queue->efx;
efx_oword_t tx_desc_ptr;
- /* Stop the hardware using the queue */
- if (falcon_flush_tx_queue(tx_queue))
- EFX_ERR(efx, "failed to flush tx queue %d\n", tx_queue->queue);
+ /* The queue should have been flushed */
+ WARN_ON(!tx_queue->flushed);
/* Remove TX descriptor ring from card */
EFX_ZERO_OWORD(tx_desc_ptr);
@@ -638,29 +589,28 @@ int falcon_probe_rx(struct efx_rx_queue *rx_queue)
sizeof(efx_qword_t));
}
-int falcon_init_rx(struct efx_rx_queue *rx_queue)
+void falcon_init_rx(struct efx_rx_queue *rx_queue)
{
efx_oword_t rx_desc_ptr;
struct efx_nic *efx = rx_queue->efx;
- int rc;
- int is_b0 = falcon_rev(efx) >= FALCON_REV_B0;
- int iscsi_digest_en = is_b0;
+ bool is_b0 = falcon_rev(efx) >= FALCON_REV_B0;
+ bool iscsi_digest_en = is_b0;
EFX_LOG(efx, "RX queue %d ring in special buffers %d-%d\n",
rx_queue->queue, rx_queue->rxd.index,
rx_queue->rxd.index + rx_queue->rxd.entries - 1);
+ rx_queue->flushed = false;
+
/* Pin RX descriptor ring */
- rc = falcon_init_special_buffer(efx, &rx_queue->rxd);
- if (rc)
- return rc;
+ falcon_init_special_buffer(efx, &rx_queue->rxd);
/* Push RX descriptor ring to card */
EFX_POPULATE_OWORD_10(rx_desc_ptr,
RX_ISCSI_DDIG_EN, iscsi_digest_en,
RX_ISCSI_HDIG_EN, iscsi_digest_en,
RX_DESCQ_BUF_BASE_ID, rx_queue->rxd.index,
- RX_DESCQ_EVQ_ID, rx_queue->channel->evqnum,
+ RX_DESCQ_EVQ_ID, rx_queue->channel->channel,
RX_DESCQ_OWNER_ID, 0,
RX_DESCQ_LABEL, rx_queue->queue,
RX_DESCQ_SIZE, FALCON_RXD_RING_ORDER,
@@ -670,14 +620,11 @@ int falcon_init_rx(struct efx_rx_queue *rx_queue)
RX_DESCQ_EN, 1);
falcon_write_table(efx, &rx_desc_ptr, efx->type->rxd_ptr_tbl_base,
rx_queue->queue);
- return 0;
}
-static int falcon_flush_rx_queue(struct efx_rx_queue *rx_queue)
+static void falcon_flush_rx_queue(struct efx_rx_queue *rx_queue)
{
struct efx_nic *efx = rx_queue->efx;
- struct efx_channel *channel = &efx->channel[0];
- unsigned int read_ptr, i;
efx_oword_t rx_flush_descq;
/* Post a flush command */
@@ -685,75 +632,15 @@ static int falcon_flush_rx_queue(struct efx_rx_queue *rx_queue)
RX_FLUSH_DESCQ_CMD, 1,
RX_FLUSH_DESCQ, rx_queue->queue);
falcon_write(efx, &rx_flush_descq, RX_FLUSH_DESCQ_REG_KER);
- msleep(FALCON_FLUSH_TIMEOUT);
-
- if (EFX_WORKAROUND_7803(efx))
- return 0;
-
- /* Look for a flush completed event */
- read_ptr = channel->eventq_read_ptr;
- for (i = 0; i < FALCON_EVQ_SIZE; ++i) {
- efx_qword_t *event = falcon_event(channel, read_ptr);
- int ev_code, ev_sub_code, ev_queue, ev_failed;
- if (!falcon_event_present(event))
- break;
-
- ev_code = EFX_QWORD_FIELD(*event, EV_CODE);
- ev_sub_code = EFX_QWORD_FIELD(*event, DRIVER_EV_SUB_CODE);
- ev_queue = EFX_QWORD_FIELD(*event, DRIVER_EV_RX_DESCQ_ID);
- ev_failed = EFX_QWORD_FIELD(*event, DRIVER_EV_RX_FLUSH_FAIL);
-
- if ((ev_sub_code == RX_DESCQ_FLS_DONE_EV_DECODE) &&
- (ev_queue == rx_queue->queue)) {
- if (ev_failed) {
- EFX_INFO(efx, "rx queue %d flush command "
- "failed\n", rx_queue->queue);
- return -EAGAIN;
- } else {
- EFX_LOG(efx, "rx queue %d flush command "
- "succesful\n", rx_queue->queue);
- return 0;
- }
- }
-
- read_ptr = (read_ptr + 1) & FALCON_EVQ_MASK;
- }
-
- if (EFX_WORKAROUND_11557(efx)) {
- efx_oword_t reg;
- int enabled;
-
- falcon_read_table(efx, &reg, efx->type->rxd_ptr_tbl_base,
- rx_queue->queue);
- enabled = EFX_OWORD_FIELD(reg, RX_DESCQ_EN);
- if (!enabled) {
- EFX_LOG(efx, "rx queue %d disabled without a "
- "flush event seen\n", rx_queue->queue);
- return 0;
- }
- }
-
- EFX_ERR(efx, "rx queue %d flush command timed out\n", rx_queue->queue);
- return -ETIMEDOUT;
}
void falcon_fini_rx(struct efx_rx_queue *rx_queue)
{
efx_oword_t rx_desc_ptr;
struct efx_nic *efx = rx_queue->efx;
- int i, rc;
- /* Try and flush the rx queue. This may need to be repeated */
- for (i = 0; i < 5; i++) {
- rc = falcon_flush_rx_queue(rx_queue);
- if (rc == -EAGAIN)
- continue;
- break;
- }
- if (rc) {
- EFX_ERR(efx, "failed to flush rx queue %d\n", rx_queue->queue);
- efx_schedule_reset(efx, RESET_TYPE_INVISIBLE);
- }
+ /* The queue should already have been flushed */
+ WARN_ON(!rx_queue->flushed);
/* Remove RX descriptor ring from card */
EFX_ZERO_OWORD(rx_desc_ptr);
@@ -793,7 +680,7 @@ void falcon_eventq_read_ack(struct efx_channel *channel)
EFX_POPULATE_DWORD_1(reg, EVQ_RPTR_DWORD, channel->eventq_read_ptr);
falcon_writel_table(efx, &reg, efx->type->evq_rptr_tbl_base,
- channel->evqnum);
+ channel->channel);
}
/* Use HW to insert a SW defined event */
@@ -802,7 +689,7 @@ void falcon_generate_event(struct efx_channel *channel, efx_qword_t *event)
efx_oword_t drv_ev_reg;
EFX_POPULATE_OWORD_2(drv_ev_reg,
- DRV_EV_QID, channel->evqnum,
+ DRV_EV_QID, channel->channel,
DRV_EV_DATA,
EFX_QWORD_FIELD64(*event, WHOLE_EVENT));
falcon_write(channel->efx, &drv_ev_reg, DRV_EV_REG_KER);
@@ -813,8 +700,8 @@ void falcon_generate_event(struct efx_channel *channel, efx_qword_t *event)
* Falcon batches TX completion events; the message we receive is of
* the form "complete all TX events up to this index".
*/
-static inline void falcon_handle_tx_event(struct efx_channel *channel,
- efx_qword_t *event)
+static void falcon_handle_tx_event(struct efx_channel *channel,
+ efx_qword_t *event)
{
unsigned int tx_ev_desc_ptr;
unsigned int tx_ev_q_label;
@@ -847,39 +734,19 @@ static inline void falcon_handle_tx_event(struct efx_channel *channel,
}
}
-/* Check received packet's destination MAC address. */
-static int check_dest_mac(struct efx_rx_queue *rx_queue,
- const efx_qword_t *event)
-{
- struct efx_rx_buffer *rx_buf;
- struct efx_nic *efx = rx_queue->efx;
- int rx_ev_desc_ptr;
- struct ethhdr *eh;
-
- if (efx->promiscuous)
- return 1;
-
- rx_ev_desc_ptr = EFX_QWORD_FIELD(*event, RX_EV_DESC_PTR);
- rx_buf = efx_rx_buffer(rx_queue, rx_ev_desc_ptr);
- eh = (struct ethhdr *)rx_buf->data;
- if (memcmp(eh->h_dest, efx->net_dev->dev_addr, ETH_ALEN))
- return 0;
- return 1;
-}
-
/* Detect errors included in the rx_evt_pkt_ok bit. */
static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
const efx_qword_t *event,
- unsigned *rx_ev_pkt_ok,
- int *discard, int byte_count)
+ bool *rx_ev_pkt_ok,
+ bool *discard)
{
struct efx_nic *efx = rx_queue->efx;
- unsigned rx_ev_buf_owner_id_err, rx_ev_ip_hdr_chksum_err;
- unsigned rx_ev_tcp_udp_chksum_err, rx_ev_eth_crc_err;
- unsigned rx_ev_frm_trunc, rx_ev_drib_nib, rx_ev_tobe_disc;
- unsigned rx_ev_pkt_type, rx_ev_other_err, rx_ev_pause_frm;
- unsigned rx_ev_ip_frag_err, rx_ev_hdr_type, rx_ev_mcast_pkt;
- int snap, non_ip;
+ bool rx_ev_buf_owner_id_err, rx_ev_ip_hdr_chksum_err;
+ bool rx_ev_tcp_udp_chksum_err, rx_ev_eth_crc_err;
+ bool rx_ev_frm_trunc, rx_ev_drib_nib, rx_ev_tobe_disc;
+ bool rx_ev_other_err, rx_ev_pause_frm;
+ bool rx_ev_ip_frag_err, rx_ev_hdr_type, rx_ev_mcast_pkt;
+ unsigned rx_ev_pkt_type;
rx_ev_hdr_type = EFX_QWORD_FIELD(*event, RX_EV_HDR_TYPE);
rx_ev_mcast_pkt = EFX_QWORD_FIELD(*event, RX_EV_MCAST_PKT);
@@ -903,41 +770,6 @@ static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
rx_ev_buf_owner_id_err | rx_ev_eth_crc_err |
rx_ev_frm_trunc | rx_ev_ip_hdr_chksum_err);
- snap = (rx_ev_pkt_type == RX_EV_PKT_TYPE_LLC_DECODE) ||
- (rx_ev_pkt_type == RX_EV_PKT_TYPE_VLAN_LLC_DECODE);
- non_ip = (rx_ev_hdr_type == RX_EV_HDR_TYPE_NON_IP_DECODE);
-
- /* SFC bug 5475/8970: The Falcon XMAC incorrectly calculates the
- * length field of an LLC frame, which sets TOBE_DISC. We could set
- * PASS_LEN_ERR, but we want the MAC to filter out short frames (to
- * protect the RX block).
- *
- * bug5475 - LLC/SNAP: Falcon identifies SNAP packets.
- * bug8970 - LLC/noSNAP: Falcon does not provide an LLC flag.
- * LLC can't encapsulate IP, so by definition
- * these packets are NON_IP.
- *
- * Unicast mismatch will also cause TOBE_DISC, so the driver needs
- * to check this.
- */
- if (EFX_WORKAROUND_5475(efx) && rx_ev_tobe_disc && (snap || non_ip)) {
- /* If all the other flags are zero then we can state the
- * entire packet is ok, which will flag to the kernel not
- * to recalculate checksums.
- */
- if (!(non_ip | rx_ev_other_err | rx_ev_pause_frm))
- *rx_ev_pkt_ok = 1;
-
- rx_ev_tobe_disc = 0;
-
- /* TOBE_DISC is set for unicast mismatch. But given that
- * we can't trust TOBE_DISC here, we must validate the dest
- * MAC address ourselves.
- */
- if (!rx_ev_mcast_pkt && !check_dest_mac(rx_queue, event))
- rx_ev_tobe_disc = 1;
- }
-
/* Count errors that are not in MAC stats. */
if (rx_ev_frm_trunc)
++rx_queue->channel->n_rx_frm_trunc;
@@ -961,7 +793,7 @@ static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
#ifdef EFX_ENABLE_DEBUG
if (rx_ev_other_err) {
EFX_INFO_RL(efx, " RX queue %d unexpected RX event "
- EFX_QWORD_FMT "%s%s%s%s%s%s%s%s%s\n",
+ EFX_QWORD_FMT "%s%s%s%s%s%s%s%s\n",
rx_queue->queue, EFX_QWORD_VAL(*event),
rx_ev_buf_owner_id_err ? " [OWNER_ID_ERR]" : "",
rx_ev_ip_hdr_chksum_err ?
@@ -972,8 +804,7 @@ static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
rx_ev_frm_trunc ? " [FRM_TRUNC]" : "",
rx_ev_drib_nib ? " [DRIB_NIB]" : "",
rx_ev_tobe_disc ? " [TOBE_DISC]" : "",
- rx_ev_pause_frm ? " [PAUSE]" : "",
- snap ? " [SNAP/LLC]" : "");
+ rx_ev_pause_frm ? " [PAUSE]" : "");
}
#endif
@@ -1006,13 +837,13 @@ static void falcon_handle_rx_bad_index(struct efx_rx_queue *rx_queue,
* Also "is multicast" and "matches multicast filter" flags can be used to
* discard non-matching multicast packets.
*/
-static inline int falcon_handle_rx_event(struct efx_channel *channel,
- const efx_qword_t *event)
+static void falcon_handle_rx_event(struct efx_channel *channel,
+ const efx_qword_t *event)
{
- unsigned int rx_ev_q_label, rx_ev_desc_ptr, rx_ev_byte_cnt;
- unsigned int rx_ev_pkt_ok, rx_ev_hdr_type, rx_ev_mcast_pkt;
+ unsigned int rx_ev_desc_ptr, rx_ev_byte_cnt;
+ unsigned int rx_ev_hdr_type, rx_ev_mcast_pkt;
unsigned expected_ptr;
- int discard = 0, checksummed;
+ bool rx_ev_pkt_ok, discard = false, checksummed;
struct efx_rx_queue *rx_queue;
struct efx_nic *efx = channel->efx;
@@ -1022,16 +853,14 @@ static inline int falcon_handle_rx_event(struct efx_channel *channel,
rx_ev_hdr_type = EFX_QWORD_FIELD(*event, RX_EV_HDR_TYPE);
WARN_ON(EFX_QWORD_FIELD(*event, RX_EV_JUMBO_CONT));
WARN_ON(EFX_QWORD_FIELD(*event, RX_EV_SOP) != 1);
+ WARN_ON(EFX_QWORD_FIELD(*event, RX_EV_Q_LABEL) != channel->channel);
- rx_ev_q_label = EFX_QWORD_FIELD(*event, RX_EV_Q_LABEL);
- rx_queue = &efx->rx_queue[rx_ev_q_label];
+ rx_queue = &efx->rx_queue[channel->channel];
rx_ev_desc_ptr = EFX_QWORD_FIELD(*event, RX_EV_DESC_PTR);
expected_ptr = rx_queue->removed_count & FALCON_RXD_RING_MASK;
- if (unlikely(rx_ev_desc_ptr != expected_ptr)) {
+ if (unlikely(rx_ev_desc_ptr != expected_ptr))
falcon_handle_rx_bad_index(rx_queue, rx_ev_desc_ptr);
- return rx_ev_q_label;
- }
if (likely(rx_ev_pkt_ok)) {
/* If packet is marked as OK and packet type is TCP/IPv4 or
@@ -1040,8 +869,8 @@ static inline int falcon_handle_rx_event(struct efx_channel *channel,
checksummed = RX_EV_HDR_TYPE_HAS_CHECKSUMS(rx_ev_hdr_type);
} else {
falcon_handle_rx_not_ok(rx_queue, event, &rx_ev_pkt_ok,
- &discard, rx_ev_byte_cnt);
- checksummed = 0;
+ &discard);
+ checksummed = false;
}
/* Detect multicast packets that didn't match the filter */
@@ -1051,14 +880,12 @@ static inline int falcon_handle_rx_event(struct efx_channel *channel,
EFX_QWORD_FIELD(*event, RX_EV_MCAST_HASH_MATCH);
if (unlikely(!rx_ev_mcast_hash_match))
- discard = 1;
+ discard = true;
}
/* Handle received packet */
efx_rx_packet(rx_queue, rx_ev_desc_ptr, rx_ev_byte_cnt,
checksummed, discard);
-
- return rx_ev_q_label;
}
/* Global events are basically PHY events */
@@ -1066,23 +893,23 @@ static void falcon_handle_global_event(struct efx_channel *channel,
efx_qword_t *event)
{
struct efx_nic *efx = channel->efx;
- int is_phy_event = 0, handled = 0;
+ bool is_phy_event = false, handled = false;
/* Check for interrupt on either port. Some boards have a
* single PHY wired to the interrupt line for port 1. */
if (EFX_QWORD_FIELD(*event, G_PHY0_INTR) ||
EFX_QWORD_FIELD(*event, G_PHY1_INTR) ||
EFX_QWORD_FIELD(*event, XG_PHY_INTR))
- is_phy_event = 1;
+ is_phy_event = true;
if ((falcon_rev(efx) >= FALCON_REV_B0) &&
- EFX_OWORD_FIELD(*event, XG_MNT_INTR_B0))
- is_phy_event = 1;
+ EFX_QWORD_FIELD(*event, XG_MNT_INTR_B0))
+ is_phy_event = true;
if (is_phy_event) {
efx->phy_op->clear_interrupt(efx);
queue_work(efx->workqueue, &efx->reconfigure_work);
- handled = 1;
+ handled = true;
}
if (EFX_QWORD_FIELD_VER(efx, *event, RX_RECOVERY)) {
@@ -1092,7 +919,7 @@ static void falcon_handle_global_event(struct efx_channel *channel,
atomic_inc(&efx->rx_reset);
efx_schedule_reset(efx, EFX_WORKAROUND_6555(efx) ?
RESET_TYPE_RX_RECOVERY : RESET_TYPE_DISABLE);
- handled = 1;
+ handled = true;
}
if (!handled)
@@ -1163,13 +990,12 @@ static void falcon_handle_driver_event(struct efx_channel *channel,
}
}
-int falcon_process_eventq(struct efx_channel *channel, int *rx_quota)
+int falcon_process_eventq(struct efx_channel *channel, int rx_quota)
{
unsigned int read_ptr;
efx_qword_t event, *p_event;
int ev_code;
- int rxq;
- int rxdmaqs = 0;
+ int rx_packets = 0;
read_ptr = channel->eventq_read_ptr;
@@ -1191,9 +1017,8 @@ int falcon_process_eventq(struct efx_channel *channel, int *rx_quota)
switch (ev_code) {
case RX_IP_EV_DECODE:
- rxq = falcon_handle_rx_event(channel, &event);
- rxdmaqs |= (1 << rxq);
- (*rx_quota)--;
+ falcon_handle_rx_event(channel, &event);
+ ++rx_packets;
break;
case TX_IP_EV_DECODE:
falcon_handle_tx_event(channel, &event);
@@ -1220,10 +1045,10 @@ int falcon_process_eventq(struct efx_channel *channel, int *rx_quota)
/* Increment read pointer */
read_ptr = (read_ptr + 1) & FALCON_EVQ_MASK;
- } while (*rx_quota);
+ } while (rx_packets < rx_quota);
channel->eventq_read_ptr = read_ptr;
- return rxdmaqs;
+ return rx_packets;
}
void falcon_set_int_moderation(struct efx_channel *channel)
@@ -1251,7 +1076,7 @@ void falcon_set_int_moderation(struct efx_channel *channel)
TIMER_VAL, 0);
}
falcon_writel_page_locked(efx, &timer_cmd, TIMER_CMD_REG_KER,
- channel->evqnum);
+ channel->channel);
}
@@ -1265,20 +1090,17 @@ int falcon_probe_eventq(struct efx_channel *channel)
return falcon_alloc_special_buffer(efx, &channel->eventq, evq_size);
}
-int falcon_init_eventq(struct efx_channel *channel)
+void falcon_init_eventq(struct efx_channel *channel)
{
efx_oword_t evq_ptr;
struct efx_nic *efx = channel->efx;
- int rc;
EFX_LOG(efx, "channel %d event queue in special buffers %d-%d\n",
channel->channel, channel->eventq.index,
channel->eventq.index + channel->eventq.entries - 1);
/* Pin event queue buffer */
- rc = falcon_init_special_buffer(efx, &channel->eventq);
- if (rc)
- return rc;
+ falcon_init_special_buffer(efx, &channel->eventq);
/* Fill event queue with all ones (i.e. empty events) */
memset(channel->eventq.addr, 0xff, channel->eventq.len);
@@ -1289,11 +1111,9 @@ int falcon_init_eventq(struct efx_channel *channel)
EVQ_SIZE, FALCON_EVQ_ORDER,
EVQ_BUF_BASE_ID, channel->eventq.index);
falcon_write_table(efx, &evq_ptr, efx->type->evq_ptr_tbl_base,
- channel->evqnum);
+ channel->channel);
falcon_set_int_moderation(channel);
-
- return 0;
}
void falcon_fini_eventq(struct efx_channel *channel)
@@ -1304,7 +1124,7 @@ void falcon_fini_eventq(struct efx_channel *channel)
/* Remove event queue from card */
EFX_ZERO_OWORD(eventq_ptr);
falcon_write_table(efx, &eventq_ptr, efx->type->evq_ptr_tbl_base,
- channel->evqnum);
+ channel->channel);
/* Unpin event queue */
falcon_fini_special_buffer(efx, &channel->eventq);
@@ -1331,6 +1151,121 @@ void falcon_generate_test_event(struct efx_channel *channel, unsigned int magic)
falcon_generate_event(channel, &test_event);
}
+/**************************************************************************
+ *
+ * Flush handling
+ *
+ **************************************************************************/
+
+
+static void falcon_poll_flush_events(struct efx_nic *efx)
+{
+ struct efx_channel *channel = &efx->channel[0];
+ struct efx_tx_queue *tx_queue;
+ struct efx_rx_queue *rx_queue;
+ unsigned int read_ptr, i;
+
+ read_ptr = channel->eventq_read_ptr;
+ for (i = 0; i < FALCON_EVQ_SIZE; ++i) {
+ efx_qword_t *event = falcon_event(channel, read_ptr);
+ int ev_code, ev_sub_code, ev_queue;
+ bool ev_failed;
+ if (!falcon_event_present(event))
+ break;
+
+ ev_code = EFX_QWORD_FIELD(*event, EV_CODE);
+ if (ev_code != DRIVER_EV_DECODE)
+ continue;
+
+ ev_sub_code = EFX_QWORD_FIELD(*event, DRIVER_EV_SUB_CODE);
+ switch (ev_sub_code) {
+ case TX_DESCQ_FLS_DONE_EV_DECODE:
+ ev_queue = EFX_QWORD_FIELD(*event,
+ DRIVER_EV_TX_DESCQ_ID);
+ if (ev_queue < EFX_TX_QUEUE_COUNT) {
+ tx_queue = efx->tx_queue + ev_queue;
+ tx_queue->flushed = true;
+ }
+ break;
+ case RX_DESCQ_FLS_DONE_EV_DECODE:
+ ev_queue = EFX_QWORD_FIELD(*event,
+ DRIVER_EV_RX_DESCQ_ID);
+ ev_failed = EFX_QWORD_FIELD(*event,
+ DRIVER_EV_RX_FLUSH_FAIL);
+ if (ev_queue < efx->n_rx_queues) {
+ rx_queue = efx->rx_queue + ev_queue;
+
+ /* retry the rx flush */
+ if (ev_failed)
+ falcon_flush_rx_queue(rx_queue);
+ else
+ rx_queue->flushed = true;
+ }
+ break;
+ }
+
+ read_ptr = (read_ptr + 1) & FALCON_EVQ_MASK;
+ }
+}
+
+/* Handle tx and rx flushes at the same time, since they run in
+ * parallel in the hardware and there's no reason for us to
+ * serialise them */
+int falcon_flush_queues(struct efx_nic *efx)
+{
+ struct efx_rx_queue *rx_queue;
+ struct efx_tx_queue *tx_queue;
+ int i;
+ bool outstanding;
+
+ /* Issue flush requests */
+ efx_for_each_tx_queue(tx_queue, efx) {
+ tx_queue->flushed = false;
+ falcon_flush_tx_queue(tx_queue);
+ }
+ efx_for_each_rx_queue(rx_queue, efx) {
+ rx_queue->flushed = false;
+ falcon_flush_rx_queue(rx_queue);
+ }
+
+ /* Poll the evq looking for flush completions. Since we're not pushing
+ * any more rx or tx descriptors at this point, we're in no danger of
+ * overflowing the evq whilst we wait */
+ for (i = 0; i < FALCON_FLUSH_POLL_COUNT; ++i) {
+ msleep(FALCON_FLUSH_INTERVAL);
+ falcon_poll_flush_events(efx);
+
+ /* Check if every queue has been succesfully flushed */
+ outstanding = false;
+ efx_for_each_tx_queue(tx_queue, efx)
+ outstanding |= !tx_queue->flushed;
+ efx_for_each_rx_queue(rx_queue, efx)
+ outstanding |= !rx_queue->flushed;
+ if (!outstanding)
+ return 0;
+ }
+
+ /* Mark the queues as all flushed. We're going to return failure
+ * leading to a reset, or fake up success anyway. "flushed" now
+ * indicates that we tried to flush. */
+ efx_for_each_tx_queue(tx_queue, efx) {
+ if (!tx_queue->flushed)
+ EFX_ERR(efx, "tx queue %d flush command timed out\n",
+ tx_queue->queue);
+ tx_queue->flushed = true;
+ }
+ efx_for_each_rx_queue(rx_queue, efx) {
+ if (!rx_queue->flushed)
+ EFX_ERR(efx, "rx queue %d flush command timed out\n",
+ rx_queue->queue);
+ rx_queue->flushed = true;
+ }
+
+ if (EFX_WORKAROUND_7803(efx))
+ return 0;
+
+ return -ETIMEDOUT;
+}
/**************************************************************************
*
@@ -1371,7 +1306,7 @@ void falcon_enable_interrupts(struct efx_nic *efx)
/* Force processing of all the channels to get the EVQ RPTRs up to
date */
- efx_for_each_channel_with_interrupt(channel, efx)
+ efx_for_each_channel(channel, efx)
efx_schedule_channel(channel);
}
@@ -1439,10 +1374,11 @@ static irqreturn_t falcon_fatal_interrupt(struct efx_nic *efx)
EFX_OWORD_FMT "\n", EFX_OWORD_VAL(reg));
}
- /* Disable DMA bus mastering on both devices */
+ /* Disable both devices */
pci_disable_device(efx->pci_dev);
if (FALCON_IS_DUAL_FUNC(efx))
pci_disable_device(nic_data->pci_dev2);
+ falcon_disable_interrupts(efx);
if (++n_int_errors < FALCON_MAX_INT_ERRORS) {
EFX_ERR(efx, "SYSTEM ERROR - reset scheduled\n");
@@ -1589,7 +1525,7 @@ static void falcon_setup_rss_indir_table(struct efx_nic *efx)
offset < RX_RSS_INDIR_TBL_B0 + 0x800;
offset += 0x10) {
EFX_POPULATE_DWORD_1(dword, RX_RSS_INDIR_ENT_B0,
- i % efx->rss_queues);
+ i % efx->n_rx_queues);
falcon_writel(efx, &dword, offset);
i++;
}
@@ -1621,7 +1557,7 @@ int falcon_init_interrupt(struct efx_nic *efx)
}
/* Hook MSI or MSI-X interrupt */
- efx_for_each_channel_with_interrupt(channel, efx) {
+ efx_for_each_channel(channel, efx) {
rc = request_irq(channel->irq, falcon_msi_interrupt,
IRQF_PROBE_SHARED, /* Not shared */
efx->name, channel);
@@ -1634,7 +1570,7 @@ int falcon_init_interrupt(struct efx_nic *efx)
return 0;
fail2:
- efx_for_each_channel_with_interrupt(channel, efx)
+ efx_for_each_channel(channel, efx)
free_irq(channel->irq, channel);
fail1:
return rc;
@@ -1646,7 +1582,7 @@ void falcon_fini_interrupt(struct efx_nic *efx)
efx_oword_t reg;
/* Disable MSI/MSI-X interrupts */
- efx_for_each_channel_with_interrupt(channel, efx) {
+ efx_for_each_channel(channel, efx) {
if (channel->irq)
free_irq(channel->irq, channel);
}
@@ -1669,69 +1605,200 @@ void falcon_fini_interrupt(struct efx_nic *efx)
**************************************************************************
*/
-#define FALCON_SPI_MAX_LEN sizeof(efx_oword_t)
+#define FALCON_SPI_MAX_LEN ((unsigned) sizeof(efx_oword_t))
/* Wait for SPI command completion */
static int falcon_spi_wait(struct efx_nic *efx)
{
+ unsigned long timeout = jiffies + DIV_ROUND_UP(HZ, 10);
efx_oword_t reg;
- int cmd_en, timer_active;
- int count;
+ bool cmd_en, timer_active;
- count = 0;
- do {
+ for (;;) {
falcon_read(efx, &reg, EE_SPI_HCMD_REG_KER);
cmd_en = EFX_OWORD_FIELD(reg, EE_SPI_HCMD_CMD_EN);
timer_active = EFX_OWORD_FIELD(reg, EE_WR_TIMER_ACTIVE);
if (!cmd_en && !timer_active)
return 0;
- udelay(10);
- } while (++count < 10000); /* wait upto 100msec */
- EFX_ERR(efx, "timed out waiting for SPI\n");
- return -ETIMEDOUT;
+ if (time_after_eq(jiffies, timeout)) {
+ EFX_ERR(efx, "timed out waiting for SPI\n");
+ return -ETIMEDOUT;
+ }
+ cpu_relax();
+ }
}
-static int
-falcon_spi_read(struct efx_nic *efx, int device_id, unsigned int command,
- unsigned int address, unsigned int addr_len,
- void *data, unsigned int len)
+static int falcon_spi_cmd(const struct efx_spi_device *spi,
+ unsigned int command, int address,
+ const void *in, void *out, unsigned int len)
{
+ struct efx_nic *efx = spi->efx;
+ bool addressed = (address >= 0);
+ bool reading = (out != NULL);
efx_oword_t reg;
int rc;
- BUG_ON(len > FALCON_SPI_MAX_LEN);
+ /* Input validation */
+ if (len > FALCON_SPI_MAX_LEN)
+ return -EINVAL;
/* Check SPI not currently being accessed */
rc = falcon_spi_wait(efx);
if (rc)
return rc;
- /* Program address register */
- EFX_POPULATE_OWORD_1(reg, EE_SPI_HADR_ADR, address);
- falcon_write(efx, &reg, EE_SPI_HADR_REG_KER);
+ /* Program address register, if we have an address */
+ if (addressed) {
+ EFX_POPULATE_OWORD_1(reg, EE_SPI_HADR_ADR, address);
+ falcon_write(efx, &reg, EE_SPI_HADR_REG_KER);
+ }
+
+ /* Program data register, if we have data */
+ if (in != NULL) {
+ memcpy(&reg, in, len);
+ falcon_write(efx, &reg, EE_SPI_HDATA_REG_KER);
+ }
- /* Issue read command */
+ /* Issue read/write command */
EFX_POPULATE_OWORD_7(reg,
EE_SPI_HCMD_CMD_EN, 1,
- EE_SPI_HCMD_SF_SEL, device_id,
+ EE_SPI_HCMD_SF_SEL, spi->device_id,
EE_SPI_HCMD_DABCNT, len,
- EE_SPI_HCMD_READ, EE_SPI_READ,
+ EE_SPI_HCMD_READ, reading,
EE_SPI_HCMD_DUBCNT, 0,
- EE_SPI_HCMD_ADBCNT, addr_len,
+ EE_SPI_HCMD_ADBCNT,
+ (addressed ? spi->addr_len : 0),
EE_SPI_HCMD_ENC, command);
falcon_write(efx, &reg, EE_SPI_HCMD_REG_KER);
- /* Wait for read to complete */
+ /* Wait for read/write to complete */
rc = falcon_spi_wait(efx);
if (rc)
return rc;
/* Read data */
- falcon_read(efx, &reg, EE_SPI_HDATA_REG_KER);
- memcpy(data, &reg, len);
+ if (out != NULL) {
+ falcon_read(efx, &reg, EE_SPI_HDATA_REG_KER);
+ memcpy(out, &reg, len);
+ }
+
return 0;
}
+static unsigned int
+falcon_spi_write_limit(const struct efx_spi_device *spi, unsigned int start)
+{
+ return min(FALCON_SPI_MAX_LEN,
+ (spi->block_size - (start & (spi->block_size - 1))));
+}
+
+static inline u8
+efx_spi_munge_command(const struct efx_spi_device *spi,
+ const u8 command, const unsigned int address)
+{
+ return command | (((address >> 8) & spi->munge_address) << 3);
+}
+
+
+static int falcon_spi_fast_wait(const struct efx_spi_device *spi)
+{
+ u8 status;
+ int i, rc;
+
+ /* Wait up to 1000us for flash/EEPROM to finish a fast operation. */
+ for (i = 0; i < 50; i++) {
+ udelay(20);
+
+ rc = falcon_spi_cmd(spi, SPI_RDSR, -1, NULL,
+ &status, sizeof(status));
+ if (rc)
+ return rc;
+ if (!(status & SPI_STATUS_NRDY))
+ return 0;
+ }
+ EFX_ERR(spi->efx,
+ "timed out waiting for device %d last status=0x%02x\n",
+ spi->device_id, status);
+ return -ETIMEDOUT;
+}
+
+int falcon_spi_read(const struct efx_spi_device *spi, loff_t start,
+ size_t len, size_t *retlen, u8 *buffer)
+{
+ unsigned int command, block_len, pos = 0;
+ int rc = 0;
+
+ while (pos < len) {
+ block_len = min((unsigned int)len - pos,
+ FALCON_SPI_MAX_LEN);
+
+ command = efx_spi_munge_command(spi, SPI_READ, start + pos);
+ rc = falcon_spi_cmd(spi, command, start + pos, NULL,
+ buffer + pos, block_len);
+ if (rc)
+ break;
+ pos += block_len;
+
+ /* Avoid locking up the system */
+ cond_resched();
+ if (signal_pending(current)) {
+ rc = -EINTR;
+ break;
+ }
+ }
+
+ if (retlen)
+ *retlen = pos;
+ return rc;
+}
+
+int falcon_spi_write(const struct efx_spi_device *spi, loff_t start,
+ size_t len, size_t *retlen, const u8 *buffer)
+{
+ u8 verify_buffer[FALCON_SPI_MAX_LEN];
+ unsigned int command, block_len, pos = 0;
+ int rc = 0;
+
+ while (pos < len) {
+ rc = falcon_spi_cmd(spi, SPI_WREN, -1, NULL, NULL, 0);
+ if (rc)
+ break;
+
+ block_len = min((unsigned int)len - pos,
+ falcon_spi_write_limit(spi, start + pos));
+ command = efx_spi_munge_command(spi, SPI_WRITE, start + pos);
+ rc = falcon_spi_cmd(spi, command, start + pos,
+ buffer + pos, NULL, block_len);
+ if (rc)
+ break;
+
+ rc = falcon_spi_fast_wait(spi);
+ if (rc)
+ break;
+
+ command = efx_spi_munge_command(spi, SPI_READ, start + pos);
+ rc = falcon_spi_cmd(spi, command, start + pos,
+ NULL, verify_buffer, block_len);
+ if (memcmp(verify_buffer, buffer + pos, block_len)) {
+ rc = -EIO;
+ break;
+ }
+
+ pos += block_len;
+
+ /* Avoid locking up the system */
+ cond_resched();
+ if (signal_pending(current)) {
+ rc = -EINTR;
+ break;
+ }
+ }
+
+ if (retlen)
+ *retlen = pos;
+ return rc;
+}
+
/**************************************************************************
*
* MAC wrapper
@@ -1812,7 +1879,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx)
{
efx_oword_t reg;
int link_speed;
- unsigned int tx_fc;
+ bool tx_fc;
if (efx->link_options & GM_LPA_10000)
link_speed = 0x3;
@@ -1847,7 +1914,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx)
/* Transmission of pause frames when RX crosses the threshold is
* covered by RX_XOFF_MAC_EN and XM_TX_CFG_REG:XM_FCNTL.
* Action on receipt of pause frames is controller by XM_DIS_FCNTL */
- tx_fc = (efx->flow_control & EFX_FC_TX) ? 1 : 0;
+ tx_fc = !!(efx->flow_control & EFX_FC_TX);
falcon_read(efx, &reg, RX_CFG_REG_KER);
EFX_SET_OWORD_FIELD_VER(efx, reg, RX_XOFF_MAC_EN, tx_fc);
@@ -1887,8 +1954,10 @@ int falcon_dma_stats(struct efx_nic *efx, unsigned int done_offset)
/* Wait for transfer to complete */
for (i = 0; i < 400; i++) {
- if (*(volatile u32 *)dma_done == FALCON_STATS_DONE)
+ if (*(volatile u32 *)dma_done == FALCON_STATS_DONE) {
+ rmb(); /* Ensure the stats are valid. */
return 0;
+ }
udelay(10);
}
@@ -1951,7 +2020,7 @@ static int falcon_gmii_wait(struct efx_nic *efx)
static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
int addr, int value)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
unsigned int phy_id2 = phy_id & FALCON_PHY_ID_ID_MASK;
efx_oword_t reg;
@@ -2019,7 +2088,7 @@ static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
* could be read, -1 will be returned. */
static int falcon_mdio_read(struct net_device *net_dev, int phy_id, int addr)
{
- struct efx_nic *efx = net_dev->priv;
+ struct efx_nic *efx = netdev_priv(net_dev);
unsigned int phy_addr = phy_id & FALCON_PHY_ID_ID_MASK;
efx_oword_t reg;
int value = -1;
@@ -2120,7 +2189,7 @@ int falcon_probe_port(struct efx_nic *efx)
return rc;
/* Set up GMII structure for PHY */
- efx->mii.supports_gmii = 1;
+ efx->mii.supports_gmii = true;
falcon_init_mdio(&efx->mii);
/* Hardware flow ctrl. FalconA RX FIFO too small for pause generation */
@@ -2168,6 +2237,170 @@ void falcon_set_multicast_hash(struct efx_nic *efx)
falcon_write(efx, &mc_hash->oword[1], MAC_MCAST_HASH_REG1_KER);
}
+
+/**************************************************************************
+ *
+ * Falcon test code
+ *
+ **************************************************************************/
+
+int falcon_read_nvram(struct efx_nic *efx, struct falcon_nvconfig *nvconfig_out)
+{
+ struct falcon_nvconfig *nvconfig;
+ struct efx_spi_device *spi;
+ void *region;
+ int rc, magic_num, struct_ver;
+ __le16 *word, *limit;
+ u32 csum;
+
+ region = kmalloc(NVCONFIG_END, GFP_KERNEL);
+ if (!region)
+ return -ENOMEM;
+ nvconfig = region + NVCONFIG_OFFSET;
+
+ spi = efx->spi_flash ? efx->spi_flash : efx->spi_eeprom;
+ rc = falcon_spi_read(spi, 0, NVCONFIG_END, NULL, region);
+ if (rc) {
+ EFX_ERR(efx, "Failed to read %s\n",
+ efx->spi_flash ? "flash" : "EEPROM");
+ rc = -EIO;
+ goto out;
+ }
+
+ magic_num = le16_to_cpu(nvconfig->board_magic_num);
+ struct_ver = le16_to_cpu(nvconfig->board_struct_ver);
+
+ rc = -EINVAL;
+ if (magic_num != NVCONFIG_BOARD_MAGIC_NUM) {
+ EFX_ERR(efx, "NVRAM bad magic 0x%x\n", magic_num);
+ goto out;
+ }
+ if (struct_ver < 2) {
+ EFX_ERR(efx, "NVRAM has ancient version 0x%x\n", struct_ver);
+ goto out;
+ } else if (struct_ver < 4) {
+ word = &nvconfig->board_magic_num;
+ limit = (__le16 *) (nvconfig + 1);
+ } else {
+ word = region;
+ limit = region + NVCONFIG_END;
+ }
+ for (csum = 0; word < limit; ++word)
+ csum += le16_to_cpu(*word);
+
+ if (~csum & 0xffff) {
+ EFX_ERR(efx, "NVRAM has incorrect checksum\n");
+ goto out;
+ }
+
+ rc = 0;
+ if (nvconfig_out)
+ memcpy(nvconfig_out, nvconfig, sizeof(*nvconfig));
+
+ out:
+ kfree(region);
+ return rc;
+}
+
+/* Registers tested in the falcon register test */
+static struct {
+ unsigned address;
+ efx_oword_t mask;
+} efx_test_registers[] = {
+ { ADR_REGION_REG_KER,
+ EFX_OWORD32(0x0001FFFF, 0x0001FFFF, 0x0001FFFF, 0x0001FFFF) },
+ { RX_CFG_REG_KER,
+ EFX_OWORD32(0xFFFFFFFE, 0x00017FFF, 0x00000000, 0x00000000) },
+ { TX_CFG_REG_KER,
+ EFX_OWORD32(0x7FFF0037, 0x00000000, 0x00000000, 0x00000000) },
+ { TX_CFG2_REG_KER,
+ EFX_OWORD32(0xFFFEFE80, 0x1FFFFFFF, 0x020000FE, 0x007FFFFF) },
+ { MAC0_CTRL_REG_KER,
+ EFX_OWORD32(0xFFFF0000, 0x00000000, 0x00000000, 0x00000000) },
+ { SRM_TX_DC_CFG_REG_KER,
+ EFX_OWORD32(0x001FFFFF, 0x00000000, 0x00000000, 0x00000000) },
+ { RX_DC_CFG_REG_KER,
+ EFX_OWORD32(0x0000000F, 0x00000000, 0x00000000, 0x00000000) },
+ { RX_DC_PF_WM_REG_KER,
+ EFX_OWORD32(0x000003FF, 0x00000000, 0x00000000, 0x00000000) },
+ { DP_CTRL_REG,
+ EFX_OWORD32(0x00000FFF, 0x00000000, 0x00000000, 0x00000000) },
+ { XM_GLB_CFG_REG,
+ EFX_OWORD32(0x00000C68, 0x00000000, 0x00000000, 0x00000000) },
+ { XM_TX_CFG_REG,
+ EFX_OWORD32(0x00080164, 0x00000000, 0x00000000, 0x00000000) },
+ { XM_RX_CFG_REG,
+ EFX_OWORD32(0x07100A0C, 0x00000000, 0x00000000, 0x00000000) },
+ { XM_RX_PARAM_REG,
+ EFX_OWORD32(0x00001FF8, 0x00000000, 0x00000000, 0x00000000) },
+ { XM_FC_REG,
+ EFX_OWORD32(0xFFFF0001, 0x00000000, 0x00000000, 0x00000000) },
+ { XM_ADR_LO_REG,
+ EFX_OWORD32(0xFFFFFFFF, 0x00000000, 0x00000000, 0x00000000) },
+ { XX_SD_CTL_REG,
+ EFX_OWORD32(0x0003FF0F, 0x00000000, 0x00000000, 0x00000000) },
+};
+
+static bool efx_masked_compare_oword(const efx_oword_t *a, const efx_oword_t *b,
+ const efx_oword_t *mask)
+{
+ return ((a->u64[0] ^ b->u64[0]) & mask->u64[0]) ||
+ ((a->u64[1] ^ b->u64[1]) & mask->u64[1]);
+}
+
+int falcon_test_registers(struct efx_nic *efx)
+{
+ unsigned address = 0, i, j;
+ efx_oword_t mask, imask, original, reg, buf;
+
+ /* Falcon should be in loopback to isolate the XMAC from the PHY */
+ WARN_ON(!LOOPBACK_INTERNAL(efx));
+
+ for (i = 0; i < ARRAY_SIZE(efx_test_registers); ++i) {
+ address = efx_test_registers[i].address;
+ mask = imask = efx_test_registers[i].mask;
+ EFX_INVERT_OWORD(imask);
+
+ falcon_read(efx, &original, address);
+
+ /* bit sweep on and off */
+ for (j = 0; j < 128; j++) {
+ if (!EFX_EXTRACT_OWORD32(mask, j, j))
+ continue;
+
+ /* Test this testable bit can be set in isolation */
+ EFX_AND_OWORD(reg, original, mask);
+ EFX_SET_OWORD32(reg, j, j, 1);
+
+ falcon_write(efx, &reg, address);
+ falcon_read(efx, &buf, address);
+
+ if (efx_masked_compare_oword(&reg, &buf, &mask))
+ goto fail;
+
+ /* Test this testable bit can be cleared in isolation */
+ EFX_OR_OWORD(reg, original, mask);
+ EFX_SET_OWORD32(reg, j, j, 0);
+
+ falcon_write(efx, &reg, address);
+ falcon_read(efx, &buf, address);
+
+ if (efx_masked_compare_oword(&reg, &buf, &mask))
+ goto fail;
+ }
+
+ falcon_write(efx, &original, address);
+ }
+
+ return 0;
+
+fail:
+ EFX_ERR(efx, "wrote "EFX_OWORD_FMT" read "EFX_OWORD_FMT
+ " at address 0x%x mask "EFX_OWORD_FMT"\n", EFX_OWORD_VAL(reg),
+ EFX_OWORD_VAL(buf), address, EFX_OWORD_VAL(mask));
+ return -EIO;
+}
+
/**************************************************************************
*
* Device reset
@@ -2305,68 +2538,103 @@ static int falcon_reset_sram(struct efx_nic *efx)
return -ETIMEDOUT;
}
+static int falcon_spi_device_init(struct efx_nic *efx,
+ struct efx_spi_device **spi_device_ret,
+ unsigned int device_id, u32 device_type)
+{
+ struct efx_spi_device *spi_device;
+
+ if (device_type != 0) {
+ spi_device = kmalloc(sizeof(*spi_device), GFP_KERNEL);
+ if (!spi_device)
+ return -ENOMEM;
+ spi_device->device_id = device_id;
+ spi_device->size =
+ 1 << SPI_DEV_TYPE_FIELD(device_type, SPI_DEV_TYPE_SIZE);
+ spi_device->addr_len =
+ SPI_DEV_TYPE_FIELD(device_type, SPI_DEV_TYPE_ADDR_LEN);
+ spi_device->munge_address = (spi_device->size == 1 << 9 &&
+ spi_device->addr_len == 1);
+ spi_device->block_size =
+ 1 << SPI_DEV_TYPE_FIELD(device_type,
+ SPI_DEV_TYPE_BLOCK_SIZE);
+
+ spi_device->efx = efx;
+ } else {
+ spi_device = NULL;
+ }
+
+ kfree(*spi_device_ret);
+ *spi_device_ret = spi_device;
+ return 0;
+}
+
+
+static void falcon_remove_spi_devices(struct efx_nic *efx)
+{
+ kfree(efx->spi_eeprom);
+ efx->spi_eeprom = NULL;
+ kfree(efx->spi_flash);
+ efx->spi_flash = NULL;
+}
+
/* Extract non-volatile configuration */
static int falcon_probe_nvconfig(struct efx_nic *efx)
{
struct falcon_nvconfig *nvconfig;
- efx_oword_t nic_stat;
- int device_id;
- unsigned addr_len;
- size_t offset, len;
- int magic_num, struct_ver, board_rev;
+ int board_rev;
int rc;
- /* Find the boot device. */
- falcon_read(efx, &nic_stat, NIC_STAT_REG);
- if (EFX_OWORD_FIELD(nic_stat, SF_PRST)) {
- device_id = EE_SPI_FLASH;
- addr_len = 3;
- } else if (EFX_OWORD_FIELD(nic_stat, EE_PRST)) {
- device_id = EE_SPI_EEPROM;
- addr_len = 2;
- } else {
- return -ENODEV;
- }
-
nvconfig = kmalloc(sizeof(*nvconfig), GFP_KERNEL);
+ if (!nvconfig)
+ return -ENOMEM;
- /* Read the whole configuration structure into memory. */
- for (offset = 0; offset < sizeof(*nvconfig); offset += len) {
- len = min(sizeof(*nvconfig) - offset,
- (size_t) FALCON_SPI_MAX_LEN);
- rc = falcon_spi_read(efx, device_id, SPI_READ,
- NVCONFIG_BASE + offset, addr_len,
- (char *)nvconfig + offset, len);
- if (rc)
- goto out;
- }
-
- /* Read the MAC addresses */
- memcpy(efx->mac_address, nvconfig->mac_address[0], ETH_ALEN);
-
- /* Read the board configuration. */
- magic_num = le16_to_cpu(nvconfig->board_magic_num);
- struct_ver = le16_to_cpu(nvconfig->board_struct_ver);
-
- if (magic_num != NVCONFIG_BOARD_MAGIC_NUM || struct_ver < 2) {
- EFX_ERR(efx, "Non volatile memory bad magic=%x ver=%x "
- "therefore using defaults\n", magic_num, struct_ver);
+ rc = falcon_read_nvram(efx, nvconfig);
+ if (rc == -EINVAL) {
+ EFX_ERR(efx, "NVRAM is invalid therefore using defaults\n");
efx->phy_type = PHY_TYPE_NONE;
efx->mii.phy_id = PHY_ADDR_INVALID;
board_rev = 0;
+ rc = 0;
+ } else if (rc) {
+ goto fail1;
} else {
struct falcon_nvconfig_board_v2 *v2 = &nvconfig->board_v2;
+ struct falcon_nvconfig_board_v3 *v3 = &nvconfig->board_v3;
efx->phy_type = v2->port0_phy_type;
efx->mii.phy_id = v2->port0_phy_addr;
board_rev = le16_to_cpu(v2->board_revision);
+
+ if (le16_to_cpu(nvconfig->board_struct_ver) >= 3) {
+ __le32 fl = v3->spi_device_type[EE_SPI_FLASH];
+ __le32 ee = v3->spi_device_type[EE_SPI_EEPROM];
+ rc = falcon_spi_device_init(efx, &efx->spi_flash,
+ EE_SPI_FLASH,
+ le32_to_cpu(fl));
+ if (rc)
+ goto fail2;
+ rc = falcon_spi_device_init(efx, &efx->spi_eeprom,
+ EE_SPI_EEPROM,
+ le32_to_cpu(ee));
+ if (rc)
+ goto fail2;
+ }
}
+ /* Read the MAC addresses */
+ memcpy(efx->mac_address, nvconfig->mac_address[0], ETH_ALEN);
+
EFX_LOG(efx, "PHY is %d phy_id %d\n", efx->phy_type, efx->mii.phy_id);
efx_set_board_info(efx, board_rev);
- out:
+ kfree(nvconfig);
+ return 0;
+
+ fail2:
+ falcon_remove_spi_devices(efx);
+ fail1:
kfree(nvconfig);
return rc;
}
@@ -2417,6 +2685,86 @@ static int falcon_probe_nic_variant(struct efx_nic *efx)
return 0;
}
+/* Probe all SPI devices on the NIC */
+static void falcon_probe_spi_devices(struct efx_nic *efx)
+{
+ efx_oword_t nic_stat, gpio_ctl, ee_vpd_cfg;
+ bool has_flash, has_eeprom, boot_is_external;
+
+ falcon_read(efx, &gpio_ctl, GPIO_CTL_REG_KER);
+ falcon_read(efx, &nic_stat, NIC_STAT_REG);
+ falcon_read(efx, &ee_vpd_cfg, EE_VPD_CFG_REG_KER);
+
+ has_flash = EFX_OWORD_FIELD(nic_stat, SF_PRST);
+ has_eeprom = EFX_OWORD_FIELD(nic_stat, EE_PRST);
+ boot_is_external = EFX_OWORD_FIELD(gpio_ctl, BOOTED_USING_NVDEVICE);
+
+ if (has_flash) {
+ /* Default flash SPI device: Atmel AT25F1024
+ * 128 KB, 24-bit address, 32 KB erase block,
+ * 256 B write block
+ */
+ u32 flash_device_type =
+ (17 << SPI_DEV_TYPE_SIZE_LBN)
+ | (3 << SPI_DEV_TYPE_ADDR_LEN_LBN)
+ | (0x52 << SPI_DEV_TYPE_ERASE_CMD_LBN)
+ | (15 << SPI_DEV_TYPE_ERASE_SIZE_LBN)
+ | (8 << SPI_DEV_TYPE_BLOCK_SIZE_LBN);
+
+ falcon_spi_device_init(efx, &efx->spi_flash,
+ EE_SPI_FLASH, flash_device_type);
+
+ if (!boot_is_external) {
+ /* Disable VPD and set clock dividers to safe
+ * values for initial programming.
+ */
+ EFX_LOG(efx, "Booted from internal ASIC settings;"
+ " setting SPI config\n");
+ EFX_POPULATE_OWORD_3(ee_vpd_cfg, EE_VPD_EN, 0,
+ /* 125 MHz / 7 ~= 20 MHz */
+ EE_SF_CLOCK_DIV, 7,
+ /* 125 MHz / 63 ~= 2 MHz */
+ EE_EE_CLOCK_DIV, 63);
+ falcon_write(efx, &ee_vpd_cfg, EE_VPD_CFG_REG_KER);
+ }
+ }
+
+ if (has_eeprom) {
+ u32 eeprom_device_type;
+
+ /* If it has no flash, it must have a large EEPROM
+ * for chip config; otherwise check whether 9-bit
+ * addressing is used for VPD configuration
+ */
+ if (has_flash &&
+ (!boot_is_external ||
+ EFX_OWORD_FIELD(ee_vpd_cfg, EE_VPD_EN_AD9_MODE))) {
+ /* Default SPI device: Atmel AT25040 or similar
+ * 512 B, 9-bit address, 8 B write block
+ */
+ eeprom_device_type =
+ (9 << SPI_DEV_TYPE_SIZE_LBN)
+ | (1 << SPI_DEV_TYPE_ADDR_LEN_LBN)
+ | (3 << SPI_DEV_TYPE_BLOCK_SIZE_LBN);
+ } else {
+ /* "Large" SPI device: Atmel AT25640 or similar
+ * 8 KB, 16-bit address, 32 B write block
+ */
+ eeprom_device_type =
+ (13 << SPI_DEV_TYPE_SIZE_LBN)
+ | (2 << SPI_DEV_TYPE_ADDR_LEN_LBN)
+ | (5 << SPI_DEV_TYPE_BLOCK_SIZE_LBN);
+ }
+
+ falcon_spi_device_init(efx, &efx->spi_eeprom,
+ EE_SPI_EEPROM, eeprom_device_type);
+ }
+
+ EFX_LOG(efx, "flash is %s, EEPROM is %s\n",
+ (has_flash ? "present" : "absent"),
+ (has_eeprom ? "present" : "absent"));
+}
+
int falcon_probe_nic(struct efx_nic *efx)
{
struct falcon_nic_data *nic_data;
@@ -2424,6 +2772,8 @@ int falcon_probe_nic(struct efx_nic *efx)
/* Allocate storage for hardware specific data */
nic_data = kzalloc(sizeof(*nic_data), GFP_KERNEL);
+ if (!nic_data)
+ return -ENOMEM;
efx->nic_data = nic_data;
/* Determine number of ports etc. */
@@ -2467,6 +2817,8 @@ int falcon_probe_nic(struct efx_nic *efx)
(unsigned long long)efx->irq_status.dma_addr,
efx->irq_status.addr, virt_to_phys(efx->irq_status.addr));
+ falcon_probe_spi_devices(efx);
+
/* Read in the non-volatile configuration */
rc = falcon_probe_nvconfig(efx);
if (rc)
@@ -2486,6 +2838,7 @@ int falcon_probe_nic(struct efx_nic *efx)
return 0;
fail5:
+ falcon_remove_spi_devices(efx);
falcon_free_buffer(efx, &efx->irq_status);
fail4:
fail3:
@@ -2573,19 +2926,14 @@ int falcon_init_nic(struct efx_nic *efx)
EFX_INVERT_OWORD(temp);
falcon_write(efx, &temp, FATAL_INTR_REG_KER);
- /* Set number of RSS queues for receive path. */
- falcon_read(efx, &temp, RX_FILTER_CTL_REG);
- if (falcon_rev(efx) >= FALCON_REV_B0)
- EFX_SET_OWORD_FIELD(temp, NUM_KER, 0);
- else
- EFX_SET_OWORD_FIELD(temp, NUM_KER, efx->rss_queues - 1);
if (EFX_WORKAROUND_7244(efx)) {
+ falcon_read(efx, &temp, RX_FILTER_CTL_REG);
EFX_SET_OWORD_FIELD(temp, UDP_FULL_SRCH_LIMIT, 8);
EFX_SET_OWORD_FIELD(temp, UDP_WILD_SRCH_LIMIT, 8);
EFX_SET_OWORD_FIELD(temp, TCP_FULL_SRCH_LIMIT, 8);
EFX_SET_OWORD_FIELD(temp, TCP_WILD_SRCH_LIMIT, 8);
+ falcon_write(efx, &temp, RX_FILTER_CTL_REG);
}
- falcon_write(efx, &temp, RX_FILTER_CTL_REG);
falcon_setup_rss_indir_table(efx);
@@ -2641,8 +2989,8 @@ int falcon_init_nic(struct efx_nic *efx)
rx_xoff_thresh_bytes : efx->type->rx_xoff_thresh);
EFX_SET_OWORD_FIELD_VER(efx, temp, RX_XOFF_MAC_TH, thresh / 256);
/* RX control FIFO thresholds [32 entries] */
- EFX_SET_OWORD_FIELD_VER(efx, temp, RX_XON_TX_TH, 25);
- EFX_SET_OWORD_FIELD_VER(efx, temp, RX_XOFF_TX_TH, 20);
+ EFX_SET_OWORD_FIELD_VER(efx, temp, RX_XON_TX_TH, 20);
+ EFX_SET_OWORD_FIELD_VER(efx, temp, RX_XOFF_TX_TH, 25);
falcon_write(efx, &temp, RX_CFG_REG_KER);
/* Set destination of both TX and RX Flush events */
@@ -2662,6 +3010,7 @@ void falcon_remove_nic(struct efx_nic *efx)
rc = i2c_del_adapter(&efx->i2c_adap);
BUG_ON(rc);
+ falcon_remove_spi_devices(efx);
falcon_free_buffer(efx, &efx->irq_status);
falcon_reset_hw(efx, RESET_TYPE_ALL);
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h
index 492f9bc..be025ba 100644
--- a/drivers/net/sfc/falcon.h
+++ b/drivers/net/sfc/falcon.h
@@ -40,24 +40,24 @@ extern struct efx_nic_type falcon_b_nic_type;
/* TX data path */
extern int falcon_probe_tx(struct efx_tx_queue *tx_queue);
-extern int falcon_init_tx(struct efx_tx_queue *tx_queue);
+extern void falcon_init_tx(struct efx_tx_queue *tx_queue);
extern void falcon_fini_tx(struct efx_tx_queue *tx_queue);
extern void falcon_remove_tx(struct efx_tx_queue *tx_queue);
extern void falcon_push_buffers(struct efx_tx_queue *tx_queue);
/* RX data path */
extern int falcon_probe_rx(struct efx_rx_queue *rx_queue);
-extern int falcon_init_rx(struct efx_rx_queue *rx_queue);
+extern void falcon_init_rx(struct efx_rx_queue *rx_queue);
extern void falcon_fini_rx(struct efx_rx_queue *rx_queue);
extern void falcon_remove_rx(struct efx_rx_queue *rx_queue);
extern void falcon_notify_rx_desc(struct efx_rx_queue *rx_queue);
/* Event data path */
extern int falcon_probe_eventq(struct efx_channel *channel);
-extern int falcon_init_eventq(struct efx_channel *channel);
+extern void falcon_init_eventq(struct efx_channel *channel);
extern void falcon_fini_eventq(struct efx_channel *channel);
extern void falcon_remove_eventq(struct efx_channel *channel);
-extern int falcon_process_eventq(struct efx_channel *channel, int *rx_quota);
+extern int falcon_process_eventq(struct efx_channel *channel, int rx_quota);
extern void falcon_eventq_read_ack(struct efx_channel *channel);
/* Ports */
@@ -65,7 +65,7 @@ extern int falcon_probe_port(struct efx_nic *efx);
extern void falcon_remove_port(struct efx_nic *efx);
/* MAC/PHY */
-extern int falcon_xaui_link_ok(struct efx_nic *efx);
+extern bool falcon_xaui_link_ok(struct efx_nic *efx);
extern int falcon_dma_stats(struct efx_nic *efx,
unsigned int done_offset);
extern void falcon_drain_tx_fifo(struct efx_nic *efx);
@@ -86,6 +86,7 @@ extern void falcon_fini_interrupt(struct efx_nic *efx);
extern int falcon_probe_nic(struct efx_nic *efx);
extern int falcon_probe_resources(struct efx_nic *efx);
extern int falcon_init_nic(struct efx_nic *efx);
+extern int falcon_flush_queues(struct efx_nic *efx);
extern int falcon_reset_hw(struct efx_nic *efx, enum reset_type method);
extern void falcon_remove_resources(struct efx_nic *efx);
extern void falcon_remove_nic(struct efx_nic *efx);
@@ -93,6 +94,12 @@ extern void falcon_update_nic_stats(struct efx_nic *efx);
extern void falcon_set_multicast_hash(struct efx_nic *efx);
extern int falcon_reset_xaui(struct efx_nic *efx);
+/* Tests */
+struct falcon_nvconfig;
+extern int falcon_read_nvram(struct efx_nic *efx,
+ struct falcon_nvconfig *nvconfig);
+extern int falcon_test_registers(struct efx_nic *efx);
+
/**************************************************************************
*
* Falcon MAC stats
diff --git a/drivers/net/sfc/falcon_hwdefs.h b/drivers/net/sfc/falcon_hwdefs.h
index 6d00311..5d584b0 100644
--- a/drivers/net/sfc/falcon_hwdefs.h
+++ b/drivers/net/sfc/falcon_hwdefs.h
@@ -92,6 +92,17 @@
/* SPI host data register */
#define EE_SPI_HDATA_REG_KER 0x0120
+/* SPI/VPD config register */
+#define EE_VPD_CFG_REG_KER 0x0140
+#define EE_VPD_EN_LBN 0
+#define EE_VPD_EN_WIDTH 1
+#define EE_VPD_EN_AD9_MODE_LBN 1
+#define EE_VPD_EN_AD9_MODE_WIDTH 1
+#define EE_EE_CLOCK_DIV_LBN 112
+#define EE_EE_CLOCK_DIV_WIDTH 7
+#define EE_SF_CLOCK_DIV_LBN 120
+#define EE_SF_CLOCK_DIV_WIDTH 7
+
/* PCIE CORE ACCESS REG */
#define PCIE_CORE_ADDR_PCIE_DEVICE_CTRL_STAT 0x68
#define PCIE_CORE_ADDR_PCIE_LINK_CTRL_STAT 0x70
@@ -106,7 +117,6 @@
#define SF_PRST_WIDTH 1
#define EE_PRST_LBN 8
#define EE_PRST_WIDTH 1
-/* See pic_mode_t for decoding of this field */
/* These bit definitions are extrapolated from the list of numerical
* values for STRAP_PINS.
*/
@@ -115,6 +125,9 @@
#define STRAP_PCIE_LBN 0
#define STRAP_PCIE_WIDTH 1
+#define BOOTED_USING_NVDEVICE_LBN 3
+#define BOOTED_USING_NVDEVICE_WIDTH 1
+
/* GPIO control register */
#define GPIO_CTL_REG_KER 0x0210
#define GPIO_OUTPUTS_LBN (16)
@@ -479,18 +492,8 @@
#define MAC_MCAST_HASH_REG0_KER 0xca0
#define MAC_MCAST_HASH_REG1_KER 0xcb0
-/* GMAC registers */
-#define FALCON_GMAC_REGBANK 0xe00
-#define FALCON_GMAC_REGBANK_SIZE 0x200
-#define FALCON_GMAC_REG_SIZE 0x10
-
-/* XMAC registers */
-#define FALCON_XMAC_REGBANK 0x1200
-#define FALCON_XMAC_REGBANK_SIZE 0x200
-#define FALCON_XMAC_REG_SIZE 0x10
-
/* XGMAC address register low */
-#define XM_ADR_LO_REG_MAC 0x00
+#define XM_ADR_LO_REG 0x1200
#define XM_ADR_3_LBN 24
#define XM_ADR_3_WIDTH 8
#define XM_ADR_2_LBN 16
@@ -501,14 +504,14 @@
#define XM_ADR_0_WIDTH 8
/* XGMAC address register high */
-#define XM_ADR_HI_REG_MAC 0x01
+#define XM_ADR_HI_REG 0x1210
#define XM_ADR_5_LBN 8
#define XM_ADR_5_WIDTH 8
#define XM_ADR_4_LBN 0
#define XM_ADR_4_WIDTH 8
/* XGMAC global configuration */
-#define XM_GLB_CFG_REG_MAC 0x02
+#define XM_GLB_CFG_REG 0x1220
#define XM_RX_STAT_EN_LBN 11
#define XM_RX_STAT_EN_WIDTH 1
#define XM_TX_STAT_EN_LBN 10
@@ -521,7 +524,7 @@
#define XM_CORE_RST_WIDTH 1
/* XGMAC transmit configuration */
-#define XM_TX_CFG_REG_MAC 0x03
+#define XM_TX_CFG_REG 0x1230
#define XM_IPG_LBN 16
#define XM_IPG_WIDTH 4
#define XM_FCNTL_LBN 10
@@ -536,7 +539,7 @@
#define XM_TXEN_WIDTH 1
/* XGMAC receive configuration */
-#define XM_RX_CFG_REG_MAC 0x04
+#define XM_RX_CFG_REG 0x1240
#define XM_PASS_CRC_ERR_LBN 25
#define XM_PASS_CRC_ERR_WIDTH 1
#define XM_ACPT_ALL_MCAST_LBN 11
@@ -549,7 +552,7 @@
#define XM_RXEN_WIDTH 1
/* XGMAC management interrupt mask register */
-#define XM_MGT_INT_MSK_REG_MAC_B0 0x5
+#define XM_MGT_INT_MSK_REG_B0 0x1250
#define XM_MSK_PRMBLE_ERR_LBN 2
#define XM_MSK_PRMBLE_ERR_WIDTH 1
#define XM_MSK_RMTFLT_LBN 1
@@ -558,29 +561,29 @@
#define XM_MSK_LCLFLT_WIDTH 1
/* XGMAC flow control register */
-#define XM_FC_REG_MAC 0x7
+#define XM_FC_REG 0x1270
#define XM_PAUSE_TIME_LBN 16
#define XM_PAUSE_TIME_WIDTH 16
#define XM_DIS_FCNTL_LBN 0
#define XM_DIS_FCNTL_WIDTH 1
/* XGMAC pause time count register */
-#define XM_PAUSE_TIME_REG_MAC 0x9
+#define XM_PAUSE_TIME_REG 0x1290
/* XGMAC transmit parameter register */
-#define XM_TX_PARAM_REG_MAC 0x0d
+#define XM_TX_PARAM_REG 0x012d0
#define XM_TX_JUMBO_MODE_LBN 31
#define XM_TX_JUMBO_MODE_WIDTH 1
#define XM_MAX_TX_FRM_SIZE_LBN 16
#define XM_MAX_TX_FRM_SIZE_WIDTH 14
/* XGMAC receive parameter register */
-#define XM_RX_PARAM_REG_MAC 0x0e
+#define XM_RX_PARAM_REG 0x12e0
#define XM_MAX_RX_FRM_SIZE_LBN 0
#define XM_MAX_RX_FRM_SIZE_WIDTH 14
/* XGMAC management interrupt status register */
-#define XM_MGT_INT_REG_MAC_B0 0x0f
+#define XM_MGT_INT_REG_B0 0x12f0
#define XM_PRMBLE_ERR 2
#define XM_PRMBLE_WIDTH 1
#define XM_RMTFLT_LBN 1
@@ -589,7 +592,7 @@
#define XM_LCLFLT_WIDTH 1
/* XGXS/XAUI powerdown/reset register */
-#define XX_PWR_RST_REG_MAC 0x10
+#define XX_PWR_RST_REG 0x1300
#define XX_PWRDND_EN_LBN 15
#define XX_PWRDND_EN_WIDTH 1
@@ -619,7 +622,7 @@
#define XX_RST_XX_EN_WIDTH 1
/* XGXS/XAUI powerdown/reset control register */
-#define XX_SD_CTL_REG_MAC 0x11
+#define XX_SD_CTL_REG 0x1310
#define XX_HIDRVD_LBN 15
#define XX_HIDRVD_WIDTH 1
#define XX_LODRVD_LBN 14
@@ -645,7 +648,7 @@
#define XX_LPBKA_LBN 0
#define XX_LPBKA_WIDTH 1
-#define XX_TXDRV_CTL_REG_MAC 0x12
+#define XX_TXDRV_CTL_REG 0x1320
#define XX_DEQD_LBN 28
#define XX_DEQD_WIDTH 4
#define XX_DEQC_LBN 24
@@ -664,7 +667,7 @@
#define XX_DTXA_WIDTH 4
/* XAUI XGXS core status register */
-#define XX_CORE_STAT_REG_MAC 0x16
+#define XX_CORE_STAT_REG 0x1360
#define XX_FORCE_SIG_LBN 24
#define XX_FORCE_SIG_WIDTH 8
#define XX_FORCE_SIG_DECODE_FORCED 0xff
@@ -1127,7 +1130,28 @@ struct falcon_nvconfig_board_v2 {
__le16 board_revision;
} __packed;
-#define NVCONFIG_BASE 0x300
+/* Board configuration v3 extra information */
+struct falcon_nvconfig_board_v3 {
+ __le32 spi_device_type[2];
+} __packed;
+
+/* Bit numbers for spi_device_type */
+#define SPI_DEV_TYPE_SIZE_LBN 0
+#define SPI_DEV_TYPE_SIZE_WIDTH 5
+#define SPI_DEV_TYPE_ADDR_LEN_LBN 6
+#define SPI_DEV_TYPE_ADDR_LEN_WIDTH 2
+#define SPI_DEV_TYPE_ERASE_CMD_LBN 8
+#define SPI_DEV_TYPE_ERASE_CMD_WIDTH 8
+#define SPI_DEV_TYPE_ERASE_SIZE_LBN 16
+#define SPI_DEV_TYPE_ERASE_SIZE_WIDTH 5
+#define SPI_DEV_TYPE_BLOCK_SIZE_LBN 24
+#define SPI_DEV_TYPE_BLOCK_SIZE_WIDTH 5
+#define SPI_DEV_TYPE_FIELD(type, field) \
+ (((type) >> EFX_LOW_BIT(field)) & EFX_MASK32(EFX_WIDTH(field)))
+
+#define NVCONFIG_OFFSET 0x300
+#define NVCONFIG_END 0x400
+
#define NVCONFIG_BOARD_MAGIC_NUM 0xFA1C
struct falcon_nvconfig {
efx_oword_t ee_vpd_cfg_reg; /* 0x300 */
@@ -1144,6 +1168,8 @@ struct falcon_nvconfig {
__le16 board_struct_ver;
__le16 board_checksum;
struct falcon_nvconfig_board_v2 board_v2;
+ efx_oword_t ee_base_page_reg; /* 0x3B0 */
+ struct falcon_nvconfig_board_v3 board_v3;
} __packed;
#endif /* EFX_FALCON_HWDEFS_H */
diff --git a/drivers/net/sfc/falcon_io.h b/drivers/net/sfc/falcon_io.h
index 6670cdf..c16da31 100644
--- a/drivers/net/sfc/falcon_io.h
+++ b/drivers/net/sfc/falcon_io.h
@@ -13,7 +13,6 @@
#include <linux/io.h>
#include <linux/spinlock.h>
-#include "net_driver.h"
/**************************************************************************
*
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 55c0d97..d401231 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -23,56 +23,24 @@
/**************************************************************************
*
- * MAC register access
- *
- **************************************************************************/
-
-/* Offset of an XMAC register within Falcon */
-#define FALCON_XMAC_REG(mac_reg) \
- (FALCON_XMAC_REGBANK + ((mac_reg) * FALCON_XMAC_REG_SIZE))
-
-void falcon_xmac_writel(struct efx_nic *efx,
- efx_dword_t *value, unsigned int mac_reg)
-{
- efx_oword_t temp;
-
- EFX_POPULATE_OWORD_1(temp, MAC_DATA, EFX_DWORD_FIELD(*value, MAC_DATA));
- falcon_write(efx, &temp, FALCON_XMAC_REG(mac_reg));
-}
-
-void falcon_xmac_readl(struct efx_nic *efx,
- efx_dword_t *value, unsigned int mac_reg)
-{
- efx_oword_t temp;
-
- falcon_read(efx, &temp, FALCON_XMAC_REG(mac_reg));
- EFX_POPULATE_DWORD_1(*value, MAC_DATA, EFX_OWORD_FIELD(temp, MAC_DATA));
-}
-
-/**************************************************************************
- *
* MAC operations
*
*************************************************************************/
static int falcon_reset_xmac(struct efx_nic *efx)
{
- efx_dword_t reg;
+ efx_oword_t reg;
int count;
- EFX_POPULATE_DWORD_1(reg, XM_CORE_RST, 1);
- falcon_xmac_writel(efx, &reg, XM_GLB_CFG_REG_MAC);
+ EFX_POPULATE_OWORD_1(reg, XM_CORE_RST, 1);
+ falcon_write(efx, &reg, XM_GLB_CFG_REG);
for (count = 0; count < 10000; count++) { /* wait upto 100ms */
- falcon_xmac_readl(efx, &reg, XM_GLB_CFG_REG_MAC);
- if (EFX_DWORD_FIELD(reg, XM_CORE_RST) == 0)
+ falcon_read(efx, &reg, XM_GLB_CFG_REG);
+ if (EFX_OWORD_FIELD(reg, XM_CORE_RST) == 0)
return 0;
udelay(10);
}
- /* This often fails when DSP is disabled, ignore it */
- if (sfe4001_phy_flash_cfg != 0)
- return 0;
-
EFX_ERR(efx, "timed out waiting for XMAC core reset\n");
return -ETIMEDOUT;
}
@@ -80,25 +48,25 @@ static int falcon_reset_xmac(struct efx_nic *efx)
/* Configure the XAUI driver that is an output from Falcon */
static void falcon_setup_xaui(struct efx_nic *efx)
{
- efx_dword_t sdctl, txdrv;
+ efx_oword_t sdctl, txdrv;
/* Move the XAUI into low power, unless there is no PHY, in
* which case the XAUI will have to drive a cable. */
if (efx->phy_type == PHY_TYPE_NONE)
return;
- falcon_xmac_readl(efx, &sdctl, XX_SD_CTL_REG_MAC);
- EFX_SET_DWORD_FIELD(sdctl, XX_HIDRVD, XX_SD_CTL_DRV_DEFAULT);
- EFX_SET_DWORD_FIELD(sdctl, XX_LODRVD, XX_SD_CTL_DRV_DEFAULT);
- EFX_SET_DWORD_FIELD(sdctl, XX_HIDRVC, XX_SD_CTL_DRV_DEFAULT);
- EFX_SET_DWORD_FIELD(sdctl, XX_LODRVC, XX_SD_CTL_DRV_DEFAULT);
- EFX_SET_DWORD_FIELD(sdctl, XX_HIDRVB, XX_SD_CTL_DRV_DEFAULT);
- EFX_SET_DWORD_FIELD(sdctl, XX_LODRVB, XX_SD_CTL_DRV_DEFAULT);
- EFX_SET_DWORD_FIELD(sdctl, XX_HIDRVA, XX_SD_CTL_DRV_DEFAULT);
- EFX_SET_DWORD_FIELD(sdctl, XX_LODRVA, XX_SD_CTL_DRV_DEFAULT);
- falcon_xmac_writel(efx, &sdctl, XX_SD_CTL_REG_MAC);
-
- EFX_POPULATE_DWORD_8(txdrv,
+ falcon_read(efx, &sdctl, XX_SD_CTL_REG);
+ EFX_SET_OWORD_FIELD(sdctl, XX_HIDRVD, XX_SD_CTL_DRV_DEFAULT);
+ EFX_SET_OWORD_FIELD(sdctl, XX_LODRVD, XX_SD_CTL_DRV_DEFAULT);
+ EFX_SET_OWORD_FIELD(sdctl, XX_HIDRVC, XX_SD_CTL_DRV_DEFAULT);
+ EFX_SET_OWORD_FIELD(sdctl, XX_LODRVC, XX_SD_CTL_DRV_DEFAULT);
+ EFX_SET_OWORD_FIELD(sdctl, XX_HIDRVB, XX_SD_CTL_DRV_DEFAULT);
+ EFX_SET_OWORD_FIELD(sdctl, XX_LODRVB, XX_SD_CTL_DRV_DEFAULT);
+ EFX_SET_OWORD_FIELD(sdctl, XX_HIDRVA, XX_SD_CTL_DRV_DEFAULT);
+ EFX_SET_OWORD_FIELD(sdctl, XX_LODRVA, XX_SD_CTL_DRV_DEFAULT);
+ falcon_write(efx, &sdctl, XX_SD_CTL_REG);
+
+ EFX_POPULATE_OWORD_8(txdrv,
XX_DEQD, XX_TXDRV_DEQ_DEFAULT,
XX_DEQC, XX_TXDRV_DEQ_DEFAULT,
XX_DEQB, XX_TXDRV_DEQ_DEFAULT,
@@ -107,93 +75,21 @@ static void falcon_setup_xaui(struct efx_nic *efx)
XX_DTXC, XX_TXDRV_DTX_DEFAULT,
XX_DTXB, XX_TXDRV_DTX_DEFAULT,
XX_DTXA, XX_TXDRV_DTX_DEFAULT);
- falcon_xmac_writel(efx, &txdrv, XX_TXDRV_CTL_REG_MAC);
+ falcon_write(efx, &txdrv, XX_TXDRV_CTL_REG);
}
-static void falcon_hold_xaui_in_rst(struct efx_nic *efx)
-{
- efx_dword_t reg;
-
- EFX_ZERO_DWORD(reg);
- EFX_SET_DWORD_FIELD(reg, XX_PWRDNA_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_PWRDNB_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_PWRDNC_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_PWRDND_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RSTPLLAB_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RSTPLLCD_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RESETA_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RESETB_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RESETC_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RESETD_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSRX_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSTX_EN, 1);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-}
-
-static int _falcon_reset_xaui_a(struct efx_nic *efx)
-{
- efx_dword_t reg;
-
- falcon_hold_xaui_in_rst(efx);
- falcon_xmac_readl(efx, &reg, XX_PWR_RST_REG_MAC);
-
- /* Follow the RAMBUS XAUI data reset sequencing
- * Channels A and B first: power down, reset PLL, reset, clear
- */
- EFX_SET_DWORD_FIELD(reg, XX_PWRDNA_EN, 0);
- EFX_SET_DWORD_FIELD(reg, XX_PWRDNB_EN, 0);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- EFX_SET_DWORD_FIELD(reg, XX_RSTPLLAB_EN, 0);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- EFX_SET_DWORD_FIELD(reg, XX_RESETA_EN, 0);
- EFX_SET_DWORD_FIELD(reg, XX_RESETB_EN, 0);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- /* Channels C and D: power down, reset PLL, reset, clear */
- EFX_SET_DWORD_FIELD(reg, XX_PWRDNC_EN, 0);
- EFX_SET_DWORD_FIELD(reg, XX_PWRDND_EN, 0);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- EFX_SET_DWORD_FIELD(reg, XX_RSTPLLCD_EN, 0);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- EFX_SET_DWORD_FIELD(reg, XX_RESETC_EN, 0);
- EFX_SET_DWORD_FIELD(reg, XX_RESETD_EN, 0);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- /* Setup XAUI */
- falcon_setup_xaui(efx);
- udelay(10);
-
- /* Take XGXS out of reset */
- EFX_ZERO_DWORD(reg);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- return 0;
-}
-
-static int _falcon_reset_xaui_b(struct efx_nic *efx)
+int falcon_reset_xaui(struct efx_nic *efx)
{
- efx_dword_t reg;
+ efx_oword_t reg;
int count;
EFX_POPULATE_DWORD_1(reg, XX_RST_XX_EN, 1);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
+ falcon_write(efx, &reg, XX_PWR_RST_REG);
/* Give some time for the link to establish */
for (count = 0; count < 1000; count++) { /* wait upto 10ms */
- falcon_xmac_readl(efx, &reg, XX_PWR_RST_REG_MAC);
- if (EFX_DWORD_FIELD(reg, XX_RST_XX_EN) == 0) {
+ falcon_read(efx, &reg, XX_PWR_RST_REG);
+ if (EFX_OWORD_FIELD(reg, XX_RST_XX_EN) == 0) {
falcon_setup_xaui(efx);
return 0;
}
@@ -203,55 +99,41 @@ static int _falcon_reset_xaui_b(struct efx_nic *efx)
return -ETIMEDOUT;
}
-int falcon_reset_xaui(struct efx_nic *efx)
+static bool falcon_xgmii_status(struct efx_nic *efx)
{
- int rc;
-
- if (EFX_WORKAROUND_9388(efx)) {
- falcon_hold_xaui_in_rst(efx);
- efx->phy_op->reset_xaui(efx);
- rc = _falcon_reset_xaui_a(efx);
- } else {
- rc = _falcon_reset_xaui_b(efx);
- }
- return rc;
-}
-
-static int falcon_xgmii_status(struct efx_nic *efx)
-{
- efx_dword_t reg;
+ efx_oword_t reg;
if (falcon_rev(efx) < FALCON_REV_B0)
- return 1;
+ return true;
/* The ISR latches, so clear it and re-read */
- falcon_xmac_readl(efx, &reg, XM_MGT_INT_REG_MAC_B0);
- falcon_xmac_readl(efx, &reg, XM_MGT_INT_REG_MAC_B0);
+ falcon_read(efx, &reg, XM_MGT_INT_REG_B0);
+ falcon_read(efx, &reg, XM_MGT_INT_REG_B0);
- if (EFX_DWORD_FIELD(reg, XM_LCLFLT) ||
- EFX_DWORD_FIELD(reg, XM_RMTFLT)) {
+ if (EFX_OWORD_FIELD(reg, XM_LCLFLT) ||
+ EFX_OWORD_FIELD(reg, XM_RMTFLT)) {
EFX_INFO(efx, "MGT_INT: "EFX_DWORD_FMT"\n", EFX_DWORD_VAL(reg));
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static void falcon_mask_status_intr(struct efx_nic *efx, int enable)
+static void falcon_mask_status_intr(struct efx_nic *efx, bool enable)
{
- efx_dword_t reg;
+ efx_oword_t reg;
if ((falcon_rev(efx) < FALCON_REV_B0) || LOOPBACK_INTERNAL(efx))
return;
/* Flush the ISR */
if (enable)
- falcon_xmac_readl(efx, &reg, XM_MGT_INT_REG_MAC_B0);
+ falcon_read(efx, &reg, XM_MGT_INT_REG_B0);
- EFX_POPULATE_DWORD_2(reg,
+ EFX_POPULATE_OWORD_2(reg,
XM_MSK_RMTFLT, !enable,
XM_MSK_LCLFLT, !enable);
- falcon_xmac_writel(efx, &reg, XM_MGT_INT_MSK_REG_MAC_B0);
+ falcon_write(efx, &reg, XM_MGT_INT_MSK_REG_B0);
}
int falcon_init_xmac(struct efx_nic *efx)
@@ -274,7 +156,7 @@ int falcon_init_xmac(struct efx_nic *efx)
if (rc)
goto fail2;
- falcon_mask_status_intr(efx, 1);
+ falcon_mask_status_intr(efx, true);
return 0;
fail2:
@@ -283,34 +165,34 @@ int falcon_init_xmac(struct efx_nic *efx)
return rc;
}
-int falcon_xaui_link_ok(struct efx_nic *efx)
+bool falcon_xaui_link_ok(struct efx_nic *efx)
{
- efx_dword_t reg;
- int align_done, sync_status, link_ok = 0;
+ efx_oword_t reg;
+ bool align_done, link_ok = false;
+ int sync_status;
if (LOOPBACK_INTERNAL(efx))
- return 1;
+ return true;
/* Read link status */
- falcon_xmac_readl(efx, &reg, XX_CORE_STAT_REG_MAC);
+ falcon_read(efx, &reg, XX_CORE_STAT_REG);
- align_done = EFX_DWORD_FIELD(reg, XX_ALIGN_DONE);
- sync_status = EFX_DWORD_FIELD(reg, XX_SYNC_STAT);
+ align_done = EFX_OWORD_FIELD(reg, XX_ALIGN_DONE);
+ sync_status = EFX_OWORD_FIELD(reg, XX_SYNC_STAT);
if (align_done && (sync_status == XX_SYNC_STAT_DECODE_SYNCED))
- link_ok = 1;
+ link_ok = true;
/* Clear link status ready for next read */
- EFX_SET_DWORD_FIELD(reg, XX_COMMA_DET, XX_COMMA_DET_RESET);
- EFX_SET_DWORD_FIELD(reg, XX_CHARERR, XX_CHARERR_RESET);
- EFX_SET_DWORD_FIELD(reg, XX_DISPERR, XX_DISPERR_RESET);
- falcon_xmac_writel(efx, &reg, XX_CORE_STAT_REG_MAC);
+ EFX_SET_OWORD_FIELD(reg, XX_COMMA_DET, XX_COMMA_DET_RESET);
+ EFX_SET_OWORD_FIELD(reg, XX_CHARERR, XX_CHARERR_RESET);
+ EFX_SET_OWORD_FIELD(reg, XX_DISPERR, XX_DISPERR_RESET);
+ falcon_write(efx, &reg, XX_CORE_STAT_REG);
/* If the link is up, then check the phy side of the xaui link
* (error conditions from the wire side propoagate back through
* the phy to the xaui side). */
if (efx->link_up && link_ok) {
- int has_phyxs = efx->phy_op->mmds & (1 << MDIO_MMD_PHYXS);
- if (has_phyxs)
+ if (efx->phy_op->mmds & (1 << MDIO_MMD_PHYXS))
link_ok = mdio_clause45_phyxgxs_lane_sync(efx);
}
@@ -325,15 +207,15 @@ int falcon_xaui_link_ok(struct efx_nic *efx)
static void falcon_reconfigure_xmac_core(struct efx_nic *efx)
{
unsigned int max_frame_len;
- efx_dword_t reg;
- int rx_fc = (efx->flow_control & EFX_FC_RX) ? 1 : 0;
+ efx_oword_t reg;
+ bool rx_fc = !!(efx->flow_control & EFX_FC_RX);
/* Configure MAC - cut-thru mode is hard wired on */
EFX_POPULATE_DWORD_3(reg,
XM_RX_JUMBO_MODE, 1,
XM_TX_STAT_EN, 1,
XM_RX_STAT_EN, 1);
- falcon_xmac_writel(efx, &reg, XM_GLB_CFG_REG_MAC);
+ falcon_write(efx, &reg, XM_GLB_CFG_REG);
/* Configure TX */
EFX_POPULATE_DWORD_6(reg,
@@ -343,7 +225,7 @@ static void falcon_reconfigure_xmac_core(struct efx_nic *efx)
XM_TXCRC, 1,
XM_FCNTL, 1,
XM_IPG, 0x3);
- falcon_xmac_writel(efx, &reg, XM_TX_CFG_REG_MAC);
+ falcon_write(efx, &reg, XM_TX_CFG_REG);
/* Configure RX */
EFX_POPULATE_DWORD_5(reg,
@@ -352,21 +234,21 @@ static void falcon_reconfigure_xmac_core(struct efx_nic *efx)
XM_ACPT_ALL_MCAST, 1,
XM_ACPT_ALL_UCAST, efx->promiscuous,
XM_PASS_CRC_ERR, 1);
- falcon_xmac_writel(efx, &reg, XM_RX_CFG_REG_MAC);
+ falcon_write(efx, &reg, XM_RX_CFG_REG);
/* Set frame length */
max_frame_len = EFX_MAX_FRAME_LEN(efx->net_dev->mtu);
EFX_POPULATE_DWORD_1(reg, XM_MAX_RX_FRM_SIZE, max_frame_len);
- falcon_xmac_writel(efx, &reg, XM_RX_PARAM_REG_MAC);
+ falcon_write(efx, &reg, XM_RX_PARAM_REG);
EFX_POPULATE_DWORD_2(reg,
XM_MAX_TX_FRM_SIZE, max_frame_len,
XM_TX_JUMBO_MODE, 1);
- falcon_xmac_writel(efx, &reg, XM_TX_PARAM_REG_MAC);
+ falcon_write(efx, &reg, XM_TX_PARAM_REG);
EFX_POPULATE_DWORD_2(reg,
XM_PAUSE_TIME, 0xfffe, /* MAX PAUSE TIME */
- XM_DIS_FCNTL, rx_fc ? 0 : 1);
- falcon_xmac_writel(efx, &reg, XM_FC_REG_MAC);
+ XM_DIS_FCNTL, !rx_fc);
+ falcon_write(efx, &reg, XM_FC_REG);
/* Set MAC address */
EFX_POPULATE_DWORD_4(reg,
@@ -374,83 +256,75 @@ static void falcon_reconfigure_xmac_core(struct efx_nic *efx)
XM_ADR_1, efx->net_dev->dev_addr[1],
XM_ADR_2, efx->net_dev->dev_addr[2],
XM_ADR_3, efx->net_dev->dev_addr[3]);
- falcon_xmac_writel(efx, &reg, XM_ADR_LO_REG_MAC);
+ falcon_write(efx, &reg, XM_ADR_LO_REG);
EFX_POPULATE_DWORD_2(reg,
XM_ADR_4, efx->net_dev->dev_addr[4],
XM_ADR_5, efx->net_dev->dev_addr[5]);
- falcon_xmac_writel(efx, &reg, XM_ADR_HI_REG_MAC);
+ falcon_write(efx, &reg, XM_ADR_HI_REG);
}
static void falcon_reconfigure_xgxs_core(struct efx_nic *efx)
{
- efx_dword_t reg;
- int xgxs_loopback = (efx->loopback_mode == LOOPBACK_XGXS) ? 1 : 0;
- int xaui_loopback = (efx->loopback_mode == LOOPBACK_XAUI) ? 1 : 0;
- int xgmii_loopback =
- (efx->loopback_mode == LOOPBACK_XGMII) ? 1 : 0;
+ efx_oword_t reg;
+ bool xgxs_loopback = (efx->loopback_mode == LOOPBACK_XGXS);
+ bool xaui_loopback = (efx->loopback_mode == LOOPBACK_XAUI);
+ bool xgmii_loopback = (efx->loopback_mode == LOOPBACK_XGMII);
/* XGXS block is flaky and will need to be reset if moving
* into our out of XGMII, XGXS or XAUI loopbacks. */
if (EFX_WORKAROUND_5147(efx)) {
- int old_xgmii_loopback, old_xgxs_loopback, old_xaui_loopback;
- int reset_xgxs;
+ bool old_xgmii_loopback, old_xgxs_loopback, old_xaui_loopback;
+ bool reset_xgxs;
- falcon_xmac_readl(efx, &reg, XX_CORE_STAT_REG_MAC);
- old_xgxs_loopback = EFX_DWORD_FIELD(reg, XX_XGXS_LB_EN);
- old_xgmii_loopback = EFX_DWORD_FIELD(reg, XX_XGMII_LB_EN);
+ falcon_read(efx, &reg, XX_CORE_STAT_REG);
+ old_xgxs_loopback = EFX_OWORD_FIELD(reg, XX_XGXS_LB_EN);
+ old_xgmii_loopback = EFX_OWORD_FIELD(reg, XX_XGMII_LB_EN);
- falcon_xmac_readl(efx, &reg, XX_SD_CTL_REG_MAC);
- old_xaui_loopback = EFX_DWORD_FIELD(reg, XX_LPBKA);
+ falcon_read(efx, &reg, XX_SD_CTL_REG);
+ old_xaui_loopback = EFX_OWORD_FIELD(reg, XX_LPBKA);
/* The PHY driver may have turned XAUI off */
reset_xgxs = ((xgxs_loopback != old_xgxs_loopback) ||
(xaui_loopback != old_xaui_loopback) ||
(xgmii_loopback != old_xgmii_loopback));
- if (reset_xgxs) {
- falcon_xmac_readl(efx, &reg, XX_PWR_RST_REG_MAC);
- EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSTX_EN, 1);
- EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSRX_EN, 1);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(1);
- EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSTX_EN, 0);
- EFX_SET_DWORD_FIELD(reg, XX_RSTXGXSRX_EN, 0);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(1);
- }
+
+ if (reset_xgxs)
+ falcon_reset_xaui(efx);
}
- falcon_xmac_readl(efx, &reg, XX_CORE_STAT_REG_MAC);
- EFX_SET_DWORD_FIELD(reg, XX_FORCE_SIG,
+ falcon_read(efx, &reg, XX_CORE_STAT_REG);
+ EFX_SET_OWORD_FIELD(reg, XX_FORCE_SIG,
(xgxs_loopback || xaui_loopback) ?
XX_FORCE_SIG_DECODE_FORCED : 0);
- EFX_SET_DWORD_FIELD(reg, XX_XGXS_LB_EN, xgxs_loopback);
- EFX_SET_DWORD_FIELD(reg, XX_XGMII_LB_EN, xgmii_loopback);
- falcon_xmac_writel(efx, &reg, XX_CORE_STAT_REG_MAC);
-
- falcon_xmac_readl(efx, &reg, XX_SD_CTL_REG_MAC);
- EFX_SET_DWORD_FIELD(reg, XX_LPBKD, xaui_loopback);
- EFX_SET_DWORD_FIELD(reg, XX_LPBKC, xaui_loopback);
- EFX_SET_DWORD_FIELD(reg, XX_LPBKB, xaui_loopback);
- EFX_SET_DWORD_FIELD(reg, XX_LPBKA, xaui_loopback);
- falcon_xmac_writel(efx, &reg, XX_SD_CTL_REG_MAC);
+ EFX_SET_OWORD_FIELD(reg, XX_XGXS_LB_EN, xgxs_loopback);
+ EFX_SET_OWORD_FIELD(reg, XX_XGMII_LB_EN, xgmii_loopback);
+ falcon_write(efx, &reg, XX_CORE_STAT_REG);
+
+ falcon_read(efx, &reg, XX_SD_CTL_REG);
+ EFX_SET_OWORD_FIELD(reg, XX_LPBKD, xaui_loopback);
+ EFX_SET_OWORD_FIELD(reg, XX_LPBKC, xaui_loopback);
+ EFX_SET_OWORD_FIELD(reg, XX_LPBKB, xaui_loopback);
+ EFX_SET_OWORD_FIELD(reg, XX_LPBKA, xaui_loopback);
+ falcon_write(efx, &reg, XX_SD_CTL_REG);
}
/* Try and bring the Falcon side of the Falcon-Phy XAUI link fails
* to come back up. Bash it until it comes back up */
-static int falcon_check_xaui_link_up(struct efx_nic *efx)
+static bool falcon_check_xaui_link_up(struct efx_nic *efx)
{
int max_tries, tries;
tries = EFX_WORKAROUND_5147(efx) ? 5 : 1;
max_tries = tries;
if ((efx->loopback_mode == LOOPBACK_NETWORK) ||
- (efx->phy_type == PHY_TYPE_NONE))
- return 0;
+ (efx->phy_type == PHY_TYPE_NONE) ||
+ efx_phy_mode_disabled(efx->phy_mode))
+ return false;
while (tries) {
if (falcon_xaui_link_ok(efx))
- return 1;
+ return true;
EFX_LOG(efx, "%s Clobbering XAUI (%d tries left).\n",
__func__, tries);
@@ -461,18 +335,22 @@ static int falcon_check_xaui_link_up(struct efx_nic *efx)
EFX_LOG(efx, "Failed to bring XAUI link back up in %d tries!\n",
max_tries);
- return 0;
+ return false;
}
void falcon_reconfigure_xmac(struct efx_nic *efx)
{
- int xaui_link_ok;
+ bool xaui_link_ok;
- falcon_mask_status_intr(efx, 0);
+ falcon_mask_status_intr(efx, false);
falcon_deconfigure_mac_wrapper(efx);
- efx->tx_disabled = LOOPBACK_INTERNAL(efx);
+ /* Reconfigure the PHY, disabling transmit in mac level loopback. */
+ if (LOOPBACK_INTERNAL(efx))
+ efx->phy_mode |= PHY_MODE_TX_DISABLED;
+ else
+ efx->phy_mode &= ~PHY_MODE_TX_DISABLED;
efx->phy_op->reconfigure(efx);
falcon_reconfigure_xgxs_core(efx);
@@ -484,7 +362,7 @@ void falcon_reconfigure_xmac(struct efx_nic *efx)
xaui_link_ok = falcon_check_xaui_link_up(efx);
if (xaui_link_ok && efx->link_up)
- falcon_mask_status_intr(efx, 1);
+ falcon_mask_status_intr(efx, true);
}
void falcon_fini_xmac(struct efx_nic *efx)
@@ -554,21 +432,23 @@ void falcon_update_stats_xmac(struct efx_nic *efx)
/* Update derived statistics */
mac_stats->tx_good_bytes =
- (mac_stats->tx_bytes - mac_stats->tx_bad_bytes);
+ (mac_stats->tx_bytes - mac_stats->tx_bad_bytes -
+ mac_stats->tx_control * 64);
mac_stats->rx_bad_bytes =
- (mac_stats->rx_bytes - mac_stats->rx_good_bytes);
+ (mac_stats->rx_bytes - mac_stats->rx_good_bytes -
+ mac_stats->rx_control * 64);
}
int falcon_check_xmac(struct efx_nic *efx)
{
- unsigned xaui_link_ok;
+ bool xaui_link_ok;
int rc;
if ((efx->loopback_mode == LOOPBACK_NETWORK) ||
- (efx->phy_type == PHY_TYPE_NONE))
+ efx_phy_mode_disabled(efx->phy_mode))
return 0;
- falcon_mask_status_intr(efx, 0);
+ falcon_mask_status_intr(efx, false);
xaui_link_ok = falcon_xaui_link_ok(efx);
if (EFX_WORKAROUND_5147(efx) && !xaui_link_ok)
@@ -579,7 +459,7 @@ int falcon_check_xmac(struct efx_nic *efx)
/* Unmask interrupt if everything was (and still is) ok */
if (xaui_link_ok && efx->link_up)
- falcon_mask_status_intr(efx, 1);
+ falcon_mask_status_intr(efx, true);
return rc;
}
@@ -620,7 +500,7 @@ int falcon_xmac_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd)
int falcon_xmac_set_pause(struct efx_nic *efx, enum efx_fc_type flow_control)
{
- int reset;
+ bool reset;
if (flow_control & EFX_FC_AUTO) {
EFX_LOG(efx, "10G does not support flow control "
diff --git a/drivers/net/sfc/mac.h b/drivers/net/sfc/mac.h
index edd07d4..a31571c 100644
--- a/drivers/net/sfc/mac.h
+++ b/drivers/net/sfc/mac.h
@@ -13,10 +13,6 @@
#include "net_driver.h"
-extern void falcon_xmac_writel(struct efx_nic *efx,
- efx_dword_t *value, unsigned int mac_reg);
-extern void falcon_xmac_readl(struct efx_nic *efx,
- efx_dword_t *value, unsigned int mac_reg);
extern int falcon_init_xmac(struct efx_nic *efx);
extern void falcon_reconfigure_xmac(struct efx_nic *efx);
extern void falcon_update_stats_xmac(struct efx_nic *efx);
diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c
index c4f540e..003e48d 100644
--- a/drivers/net/sfc/mdio_10g.c
+++ b/drivers/net/sfc/mdio_10g.c
@@ -159,20 +159,21 @@ int mdio_clause45_check_mmds(struct efx_nic *efx,
return 0;
}
-int mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
+bool mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
{
int phy_id = efx->mii.phy_id;
int status;
- int ok = 1;
+ bool ok = true;
int mmd = 0;
- int good;
/* If the port is in loopback, then we should only consider a subset
* of mmd's */
if (LOOPBACK_INTERNAL(efx))
- return 1;
+ return true;
else if (efx->loopback_mode == LOOPBACK_NETWORK)
- return 0;
+ return false;
+ else if (efx_phy_mode_disabled(efx->phy_mode))
+ return false;
else if (efx->loopback_mode == LOOPBACK_PHYXS)
mmd_mask &= ~(MDIO_MMDREG_DEVS0_PHYXS |
MDIO_MMDREG_DEVS0_PCS |
@@ -192,8 +193,7 @@ int mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask)
status = mdio_clause45_read(efx, phy_id,
mmd, MDIO_MMDREG_STAT1);
- good = status & (1 << MDIO_MMDREG_STAT1_LINK_LBN);
- ok = ok && good;
+ ok = ok && (status & (1 << MDIO_MMDREG_STAT1_LINK_LBN));
}
mmd_mask = (mmd_mask >> 1);
mmd++;
@@ -208,7 +208,7 @@ void mdio_clause45_transmit_disable(struct efx_nic *efx)
ctrl1 = ctrl2 = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD,
MDIO_MMDREG_TXDIS);
- if (efx->tx_disabled)
+ if (efx->phy_mode & PHY_MODE_TX_DISABLED)
ctrl2 |= (1 << MDIO_MMDREG_TXDIS_GLOBAL_LBN);
else
ctrl1 &= ~(1 << MDIO_MMDREG_TXDIS_GLOBAL_LBN);
diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h
index cb99f3f..19c42ea 100644
--- a/drivers/net/sfc/mdio_10g.h
+++ b/drivers/net/sfc/mdio_10g.h
@@ -199,18 +199,19 @@ static inline u32 mdio_clause45_read_id(struct efx_nic *efx, int mmd)
return (id_hi << 16) | (id_low);
}
-static inline int mdio_clause45_phyxgxs_lane_sync(struct efx_nic *efx)
+static inline bool mdio_clause45_phyxgxs_lane_sync(struct efx_nic *efx)
{
- int i, sync, lane_status;
+ int i, lane_status;
+ bool sync;
for (i = 0; i < 2; ++i)
lane_status = mdio_clause45_read(efx, efx->mii.phy_id,
MDIO_MMD_PHYXS,
MDIO_PHYXS_LANE_STATE);
- sync = (lane_status & (1 << MDIO_PHYXS_LANE_ALIGNED_LBN)) != 0;
+ sync = !!(lane_status & (1 << MDIO_PHYXS_LANE_ALIGNED_LBN));
if (!sync)
- EFX_INFO(efx, "XGXS lane status: %x\n", lane_status);
+ EFX_LOG(efx, "XGXS lane status: %x\n", lane_status);
return sync;
}
@@ -230,8 +231,8 @@ int mdio_clause45_check_mmds(struct efx_nic *efx,
unsigned int mmd_mask, unsigned int fatal_mask);
/* Check the link status of specified mmds in bit mask */
-extern int mdio_clause45_links_ok(struct efx_nic *efx,
- unsigned int mmd_mask);
+extern bool mdio_clause45_links_ok(struct efx_nic *efx,
+ unsigned int mmd_mask);
/* Generic transmit disable support though PMAPMD */
extern void mdio_clause45_transmit_disable(struct efx_nic *efx);
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 219c74a..cdb11fa 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -88,9 +88,12 @@ do {if (net_ratelimit()) EFX_LOG(efx, fmt, ##args); } while (0)
**************************************************************************/
#define EFX_MAX_CHANNELS 32
-#define EFX_MAX_TX_QUEUES 1
#define EFX_MAX_RX_QUEUES EFX_MAX_CHANNELS
+#define EFX_TX_QUEUE_OFFLOAD_CSUM 0
+#define EFX_TX_QUEUE_NO_CSUM 1
+#define EFX_TX_QUEUE_COUNT 2
+
/**
* struct efx_special_buffer - An Efx special buffer
* @addr: CPU base address of the buffer
@@ -127,7 +130,6 @@ struct efx_special_buffer {
* This field is zero when the queue slot is empty.
* @continuation: True if this fragment is not the end of a packet.
* @unmap_single: True if pci_unmap_single should be used.
- * @unmap_addr: DMA address to unmap
* @unmap_len: Length of this fragment to unmap
*/
struct efx_tx_buffer {
@@ -135,9 +137,8 @@ struct efx_tx_buffer {
struct efx_tso_header *tsoh;
dma_addr_t dma_addr;
unsigned short len;
- unsigned char continuation;
- unsigned char unmap_single;
- dma_addr_t unmap_addr;
+ bool continuation;
+ bool unmap_single;
unsigned short unmap_len;
};
@@ -156,13 +157,13 @@ struct efx_tx_buffer {
*
* @efx: The associated Efx NIC
* @queue: DMA queue number
- * @used: Queue is used by net driver
* @channel: The associated channel
* @buffer: The software buffer ring
* @txd: The hardware descriptor ring
+ * @flushed: Used when handling queue flushing
* @read_count: Current read pointer.
* This is the number of buffers that have been removed from both rings.
- * @stopped: Stopped flag.
+ * @stopped: Stopped count.
* Set if this TX queue is currently stopping its port.
* @insert_count: Current insert pointer
* This is the number of buffers that have been added to the
@@ -188,11 +189,11 @@ struct efx_tx_queue {
/* Members which don't change on the fast path */
struct efx_nic *efx ____cacheline_aligned_in_smp;
int queue;
- int used;
struct efx_channel *channel;
struct efx_nic *nic;
struct efx_tx_buffer *buffer;
struct efx_special_buffer txd;
+ bool flushed;
/* Members used mainly on the completion path */
unsigned int read_count ____cacheline_aligned_in_smp;
@@ -232,7 +233,6 @@ struct efx_rx_buffer {
* struct efx_rx_queue - An Efx RX queue
* @efx: The associated Efx NIC
* @queue: DMA queue number
- * @used: Queue is used by net driver
* @channel: The associated channel
* @buffer: The software buffer ring
* @rxd: The hardware descriptor ring
@@ -262,11 +262,11 @@ struct efx_rx_buffer {
* the remaining space in the allocation.
* @buf_dma_addr: Page's DMA address.
* @buf_data: Page's host address.
+ * @flushed: Use when handling queue flushing
*/
struct efx_rx_queue {
struct efx_nic *efx;
int queue;
- int used;
struct efx_channel *channel;
struct efx_rx_buffer *buffer;
struct efx_special_buffer rxd;
@@ -288,6 +288,7 @@ struct efx_rx_queue {
struct page *buf_page;
dma_addr_t buf_dma_addr;
char *buf_data;
+ bool flushed;
};
/**
@@ -325,12 +326,10 @@ enum efx_rx_alloc_method {
* queue.
*
* @efx: Associated Efx NIC
- * @evqnum: Event queue number
* @channel: Channel instance number
* @used_flags: Channel is used by net driver
* @enabled: Channel enabled indicator
* @irq: IRQ number (MSI and MSI-X only)
- * @has_interrupt: Channel has an interrupt
* @irq_moderation: IRQ moderation value (in us)
* @napi_dev: Net device used with NAPI
* @napi_str: NAPI control structure
@@ -357,17 +356,14 @@ enum efx_rx_alloc_method {
*/
struct efx_channel {
struct efx_nic *efx;
- int evqnum;
int channel;
int used_flags;
- int enabled;
+ bool enabled;
int irq;
- unsigned int has_interrupt;
unsigned int irq_moderation;
struct net_device *napi_dev;
struct napi_struct napi_str;
- struct work_struct reset_work;
- int work_pending;
+ bool work_pending;
struct efx_special_buffer eventq;
unsigned int eventq_read_ptr;
unsigned int last_eventq_read_ptr;
@@ -390,7 +386,7 @@ struct efx_channel {
* access with prefetches.
*/
struct efx_rx_buffer *rx_pkt;
- int rx_pkt_csummed;
+ bool rx_pkt_csummed;
};
@@ -403,8 +399,8 @@ struct efx_channel {
*/
struct efx_blinker {
int led_num;
- int state;
- int resubmit;
+ bool state;
+ bool resubmit;
struct timer_list timer;
};
@@ -432,8 +428,8 @@ struct efx_board {
* have a separate init callback that happens later than
* board init. */
int (*init_leds)(struct efx_nic *efx);
- void (*set_fault_led) (struct efx_nic *efx, int state);
- void (*blink) (struct efx_nic *efx, int start);
+ void (*set_fault_led) (struct efx_nic *efx, bool state);
+ void (*blink) (struct efx_nic *efx, bool start);
void (*fini) (struct efx_nic *nic);
struct efx_blinker blinker;
struct i2c_client *hwmon_client, *ioexp_client;
@@ -467,8 +463,7 @@ enum nic_state {
STATE_INIT = 0,
STATE_RUNNING = 1,
STATE_FINI = 2,
- STATE_RESETTING = 3, /* rtnl_lock always held */
- STATE_DISABLED = 4,
+ STATE_DISABLED = 3,
STATE_MAX,
};
@@ -479,7 +474,7 @@ enum nic_state {
* This is the equivalent of NET_IP_ALIGN [which controls the alignment
* of the skb->head for hardware DMA].
*/
-#if defined(__i386__) || defined(__x86_64__)
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
#define EFX_PAGE_IP_ALIGN 0
#else
#define EFX_PAGE_IP_ALIGN NET_IP_ALIGN
@@ -512,7 +507,6 @@ enum efx_fc_type {
* @clear_interrupt: Clear down interrupt
* @blink: Blink LEDs
* @check_hw: Check hardware
- * @reset_xaui: Reset XAUI side of PHY for (software sequenced reset)
* @mmds: MMD presence mask
* @loopbacks: Supported loopback modes mask
*/
@@ -522,11 +516,28 @@ struct efx_phy_operations {
void (*reconfigure) (struct efx_nic *efx);
void (*clear_interrupt) (struct efx_nic *efx);
int (*check_hw) (struct efx_nic *efx);
- void (*reset_xaui) (struct efx_nic *efx);
+ int (*test) (struct efx_nic *efx);
int mmds;
unsigned loopbacks;
};
+/**
+ * @enum efx_phy_mode - PHY operating mode flags
+ * @PHY_MODE_NORMAL: on and should pass traffic
+ * @PHY_MODE_TX_DISABLED: on with TX disabled
+ * @PHY_MODE_SPECIAL: on but will not pass traffic
+ */
+enum efx_phy_mode {
+ PHY_MODE_NORMAL = 0,
+ PHY_MODE_TX_DISABLED = 1,
+ PHY_MODE_SPECIAL = 8,
+};
+
+static inline bool efx_phy_mode_disabled(enum efx_phy_mode mode)
+{
+ return !!(mode & ~PHY_MODE_TX_DISABLED);
+}
+
/*
* Efx extended statistics
*
@@ -632,7 +643,7 @@ union efx_multicast_hash {
* @tx_queue: TX DMA queues
* @rx_queue: RX DMA queues
* @channel: Channels
- * @rss_queues: Number of RSS queues
+ * @n_rx_queues: Number of RX queues
* @rx_buffer_len: RX buffer length
* @rx_buffer_order: Order (log2) of number of pages for each RX buffer
* @irq_status: Interrupt status buffer
@@ -640,15 +651,20 @@ union efx_multicast_hash {
* This register is written with the SMP processor ID whenever an
* interrupt is handled. It is used by falcon_test_interrupt()
* to verify that an interrupt has occurred.
+ * @spi_flash: SPI flash device
+ * This field will be %NULL if no flash device is present.
+ * @spi_eeprom: SPI EEPROM device
+ * This field will be %NULL if no EEPROM device is present.
* @n_rx_nodesc_drop_cnt: RX no descriptor drop count
* @nic_data: Hardware dependant state
- * @mac_lock: MAC access lock. Protects @port_enabled, efx_monitor() and
- * efx_reconfigure_port()
+ * @mac_lock: MAC access lock. Protects @port_enabled, @phy_mode,
+ * @port_inhibited, efx_monitor() and efx_reconfigure_port()
* @port_enabled: Port enabled indicator.
* Serialises efx_stop_all(), efx_start_all() and efx_monitor() and
* efx_reconfigure_work with kernel interfaces. Safe to read under any
* one of the rtnl_lock, mac_lock, or netif_tx_lock, but all three must
* be held to modify it.
+ * @port_inhibited: If set, the netif_carrier is always off. Hold the mac_lock
* @port_initialized: Port initialized?
* @net_dev: Operating system network device. Consider holding the rtnl lock
* @rx_checksum_enabled: RX checksumming enabled
@@ -658,14 +674,16 @@ union efx_multicast_hash {
* can provide. Generic code converts these into a standard
* &struct net_device_stats.
* @stats_buffer: DMA buffer for statistics
- * @stats_lock: Statistics update lock
+ * @stats_lock: Statistics update lock. Serialises statistics fetches
+ * @stats_enabled: Temporarily disable statistics fetches.
+ * Serialised by @stats_lock
* @mac_address: Permanent MAC address
* @phy_type: PHY type
* @phy_lock: PHY access lock
* @phy_op: PHY interface
* @phy_data: PHY private data (including PHY-specific stats)
* @mii: PHY interface
- * @tx_disabled: PHY transmitter turned off
+ * @phy_mode: PHY operating mode. Serialised by @mac_lock.
* @link_up: Link status
* @link_options: Link options (MII/GMII format)
* @n_link_state_changes: Number of times the link has changed state
@@ -700,27 +718,31 @@ struct efx_nic {
enum nic_state state;
enum reset_type reset_pending;
- struct efx_tx_queue tx_queue[EFX_MAX_TX_QUEUES];
+ struct efx_tx_queue tx_queue[EFX_TX_QUEUE_COUNT];
struct efx_rx_queue rx_queue[EFX_MAX_RX_QUEUES];
struct efx_channel channel[EFX_MAX_CHANNELS];
- int rss_queues;
+ int n_rx_queues;
unsigned int rx_buffer_len;
unsigned int rx_buffer_order;
struct efx_buffer irq_status;
volatile signed int last_irq_cpu;
+ struct efx_spi_device *spi_flash;
+ struct efx_spi_device *spi_eeprom;
+
unsigned n_rx_nodesc_drop_cnt;
struct falcon_nic_data *nic_data;
struct mutex mac_lock;
- int port_enabled;
+ bool port_enabled;
+ bool port_inhibited;
- int port_initialized;
+ bool port_initialized;
struct net_device *net_dev;
- int rx_checksum_enabled;
+ bool rx_checksum_enabled;
atomic_t netif_stop_count;
spinlock_t netif_stop_lock;
@@ -728,6 +750,7 @@ struct efx_nic {
struct efx_mac_stats mac_stats;
struct efx_buffer stats_buffer;
spinlock_t stats_lock;
+ bool stats_enabled;
unsigned char mac_address[ETH_ALEN];
@@ -736,13 +759,13 @@ struct efx_nic {
struct efx_phy_operations *phy_op;
void *phy_data;
struct mii_if_info mii;
- unsigned tx_disabled;
+ enum efx_phy_mode phy_mode;
- int link_up;
+ bool link_up;
unsigned int link_options;
unsigned int n_link_state_changes;
- int promiscuous;
+ bool promiscuous;
union efx_multicast_hash multicast_hash;
enum efx_fc_type flow_control;
struct work_struct reconfigure_work;
@@ -829,50 +852,33 @@ struct efx_nic_type {
continue; \
else
-/* Iterate over all used channels with interrupts */
-#define efx_for_each_channel_with_interrupt(_channel, _efx) \
- for (_channel = &_efx->channel[0]; \
- _channel < &_efx->channel[EFX_MAX_CHANNELS]; \
- _channel++) \
- if (!(_channel->used_flags && _channel->has_interrupt)) \
- continue; \
- else
-
/* Iterate over all used TX queues */
#define efx_for_each_tx_queue(_tx_queue, _efx) \
for (_tx_queue = &_efx->tx_queue[0]; \
- _tx_queue < &_efx->tx_queue[EFX_MAX_TX_QUEUES]; \
- _tx_queue++) \
- if (!_tx_queue->used) \
- continue; \
- else
+ _tx_queue < &_efx->tx_queue[EFX_TX_QUEUE_COUNT]; \
+ _tx_queue++)
/* Iterate over all TX queues belonging to a channel */
#define efx_for_each_channel_tx_queue(_tx_queue, _channel) \
for (_tx_queue = &_channel->efx->tx_queue[0]; \
- _tx_queue < &_channel->efx->tx_queue[EFX_MAX_TX_QUEUES]; \
+ _tx_queue < &_channel->efx->tx_queue[EFX_TX_QUEUE_COUNT]; \
_tx_queue++) \
- if ((!_tx_queue->used) || \
- (_tx_queue->channel != _channel)) \
+ if (_tx_queue->channel != _channel) \
continue; \
else
/* Iterate over all used RX queues */
#define efx_for_each_rx_queue(_rx_queue, _efx) \
for (_rx_queue = &_efx->rx_queue[0]; \
- _rx_queue < &_efx->rx_queue[EFX_MAX_RX_QUEUES]; \
- _rx_queue++) \
- if (!_rx_queue->used) \
- continue; \
- else
+ _rx_queue < &_efx->rx_queue[_efx->n_rx_queues]; \
+ _rx_queue++)
/* Iterate over all RX queues belonging to a channel */
#define efx_for_each_channel_rx_queue(_rx_queue, _channel) \
- for (_rx_queue = &_channel->efx->rx_queue[0]; \
- _rx_queue < &_channel->efx->rx_queue[EFX_MAX_RX_QUEUES]; \
- _rx_queue++) \
- if ((!_rx_queue->used) || \
- (_rx_queue->channel != _channel)) \
+ for (_rx_queue = &_channel->efx->rx_queue[_channel->channel]; \
+ _rx_queue; \
+ _rx_queue = NULL) \
+ if (_rx_queue->channel != _channel) \
continue; \
else
@@ -886,13 +892,13 @@ static inline struct efx_rx_buffer *efx_rx_buffer(struct efx_rx_queue *rx_queue,
}
/* Set bit in a little-endian bitfield */
-static inline void set_bit_le(int nr, unsigned char *addr)
+static inline void set_bit_le(unsigned nr, unsigned char *addr)
{
addr[nr / 8] |= (1 << (nr % 8));
}
/* Clear bit in a little-endian bitfield */
-static inline void clear_bit_le(int nr, unsigned char *addr)
+static inline void clear_bit_le(unsigned nr, unsigned char *addr)
{
addr[nr / 8] &= ~(1 << (nr % 8));
}
diff --git a/drivers/net/sfc/phy.h b/drivers/net/sfc/phy.h
index 9d02c84..f746536 100644
--- a/drivers/net/sfc/phy.h
+++ b/drivers/net/sfc/phy.h
@@ -15,15 +15,7 @@
*/
extern struct efx_phy_operations falcon_tenxpress_phy_ops;
-enum tenxpress_state {
- TENXPRESS_STATUS_OFF = 0,
- TENXPRESS_STATUS_OTEMP = 1,
- TENXPRESS_STATUS_NORMAL = 2,
-};
-
-extern void tenxpress_set_state(struct efx_nic *efx,
- enum tenxpress_state state);
-extern void tenxpress_phy_blink(struct efx_nic *efx, int blink);
+extern void tenxpress_phy_blink(struct efx_nic *efx, bool blink);
extern void tenxpress_crc_err(struct efx_nic *efx);
/****************************************************************************
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index 0d27dd3..0f805da 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -212,8 +212,8 @@ void efx_lro_fini(struct net_lro_mgr *lro_mgr)
* and populates a struct efx_rx_buffer with the relevant
* information. Return a negative error code or 0 on success.
*/
-static inline int efx_init_rx_buffer_skb(struct efx_rx_queue *rx_queue,
- struct efx_rx_buffer *rx_buf)
+static int efx_init_rx_buffer_skb(struct efx_rx_queue *rx_queue,
+ struct efx_rx_buffer *rx_buf)
{
struct efx_nic *efx = rx_queue->efx;
struct net_device *net_dev = efx->net_dev;
@@ -252,8 +252,8 @@ static inline int efx_init_rx_buffer_skb(struct efx_rx_queue *rx_queue,
* and populates a struct efx_rx_buffer with the relevant
* information. Return a negative error code or 0 on success.
*/
-static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
- struct efx_rx_buffer *rx_buf)
+static int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
+ struct efx_rx_buffer *rx_buf)
{
struct efx_nic *efx = rx_queue->efx;
int bytes, space, offset;
@@ -319,8 +319,8 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
* and populates a struct efx_rx_buffer with the relevant
* information.
*/
-static inline int efx_init_rx_buffer(struct efx_rx_queue *rx_queue,
- struct efx_rx_buffer *new_rx_buf)
+static int efx_init_rx_buffer(struct efx_rx_queue *rx_queue,
+ struct efx_rx_buffer *new_rx_buf)
{
int rc = 0;
@@ -340,8 +340,8 @@ static inline int efx_init_rx_buffer(struct efx_rx_queue *rx_queue,
return rc;
}
-static inline void efx_unmap_rx_buffer(struct efx_nic *efx,
- struct efx_rx_buffer *rx_buf)
+static void efx_unmap_rx_buffer(struct efx_nic *efx,
+ struct efx_rx_buffer *rx_buf)
{
if (rx_buf->page) {
EFX_BUG_ON_PARANOID(rx_buf->skb);
@@ -357,8 +357,8 @@ static inline void efx_unmap_rx_buffer(struct efx_nic *efx,
}
}
-static inline void efx_free_rx_buffer(struct efx_nic *efx,
- struct efx_rx_buffer *rx_buf)
+static void efx_free_rx_buffer(struct efx_nic *efx,
+ struct efx_rx_buffer *rx_buf)
{
if (rx_buf->page) {
__free_pages(rx_buf->page, efx->rx_buffer_order);
@@ -369,8 +369,8 @@ static inline void efx_free_rx_buffer(struct efx_nic *efx,
}
}
-static inline void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue,
- struct efx_rx_buffer *rx_buf)
+static void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue,
+ struct efx_rx_buffer *rx_buf)
{
efx_unmap_rx_buffer(rx_queue->efx, rx_buf);
efx_free_rx_buffer(rx_queue->efx, rx_buf);
@@ -506,10 +506,10 @@ void efx_rx_work(struct work_struct *data)
efx_schedule_slow_fill(rx_queue, 1);
}
-static inline void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue,
- struct efx_rx_buffer *rx_buf,
- int len, int *discard,
- int *leak_packet)
+static void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue,
+ struct efx_rx_buffer *rx_buf,
+ int len, bool *discard,
+ bool *leak_packet)
{
struct efx_nic *efx = rx_queue->efx;
unsigned max_len = rx_buf->len - efx->type->rx_buffer_padding;
@@ -520,7 +520,7 @@ static inline void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue,
/* The packet must be discarded, but this is only a fatal error
* if the caller indicated it was
*/
- *discard = 1;
+ *discard = true;
if ((len > rx_buf->len) && EFX_WORKAROUND_8071(efx)) {
EFX_ERR_RL(efx, " RX queue %d seriously overlength "
@@ -546,8 +546,8 @@ static inline void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue,
* Handles driverlink veto, and passes the fragment up via
* the appropriate LRO method
*/
-static inline void efx_rx_packet_lro(struct efx_channel *channel,
- struct efx_rx_buffer *rx_buf)
+static void efx_rx_packet_lro(struct efx_channel *channel,
+ struct efx_rx_buffer *rx_buf)
{
struct net_lro_mgr *lro_mgr = &channel->lro_mgr;
void *priv = channel;
@@ -574,9 +574,9 @@ static inline void efx_rx_packet_lro(struct efx_channel *channel,
}
/* Allocate and construct an SKB around a struct page.*/
-static inline struct sk_buff *efx_rx_mk_skb(struct efx_rx_buffer *rx_buf,
- struct efx_nic *efx,
- int hdr_len)
+static struct sk_buff *efx_rx_mk_skb(struct efx_rx_buffer *rx_buf,
+ struct efx_nic *efx,
+ int hdr_len)
{
struct sk_buff *skb;
@@ -621,11 +621,11 @@ static inline struct sk_buff *efx_rx_mk_skb(struct efx_rx_buffer *rx_buf,
}
void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
- unsigned int len, int checksummed, int discard)
+ unsigned int len, bool checksummed, bool discard)
{
struct efx_nic *efx = rx_queue->efx;
struct efx_rx_buffer *rx_buf;
- int leak_packet = 0;
+ bool leak_packet = false;
rx_buf = efx_rx_buffer(rx_queue, index);
EFX_BUG_ON_PARANOID(!rx_buf->data);
@@ -683,11 +683,11 @@ void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
/* Handle a received packet. Second half: Touches packet payload. */
void __efx_rx_packet(struct efx_channel *channel,
- struct efx_rx_buffer *rx_buf, int checksummed)
+ struct efx_rx_buffer *rx_buf, bool checksummed)
{
struct efx_nic *efx = channel->efx;
struct sk_buff *skb;
- int lro = efx->net_dev->features & NETIF_F_LRO;
+ bool lro = !!(efx->net_dev->features & NETIF_F_LRO);
/* If we're in loopback test, then pass the packet directly to the
* loopback layer, and free the rx_buf here
@@ -789,27 +789,18 @@ int efx_probe_rx_queue(struct efx_rx_queue *rx_queue)
/* Allocate RX buffers */
rxq_size = (efx->type->rxd_ring_mask + 1) * sizeof(*rx_queue->buffer);
rx_queue->buffer = kzalloc(rxq_size, GFP_KERNEL);
- if (!rx_queue->buffer) {
- rc = -ENOMEM;
- goto fail1;
- }
+ if (!rx_queue->buffer)
+ return -ENOMEM;
rc = falcon_probe_rx(rx_queue);
- if (rc)
- goto fail2;
-
- return 0;
-
- fail2:
- kfree(rx_queue->buffer);
- rx_queue->buffer = NULL;
- fail1:
- rx_queue->used = 0;
-
+ if (rc) {
+ kfree(rx_queue->buffer);
+ rx_queue->buffer = NULL;
+ }
return rc;
}
-int efx_init_rx_queue(struct efx_rx_queue *rx_queue)
+void efx_init_rx_queue(struct efx_rx_queue *rx_queue)
{
struct efx_nic *efx = rx_queue->efx;
unsigned int max_fill, trigger, limit;
@@ -833,7 +824,7 @@ int efx_init_rx_queue(struct efx_rx_queue *rx_queue)
rx_queue->fast_fill_limit = limit;
/* Set up RX descriptor ring */
- return falcon_init_rx(rx_queue);
+ falcon_init_rx(rx_queue);
}
void efx_fini_rx_queue(struct efx_rx_queue *rx_queue)
@@ -872,7 +863,6 @@ void efx_remove_rx_queue(struct efx_rx_queue *rx_queue)
kfree(rx_queue->buffer);
rx_queue->buffer = NULL;
- rx_queue->used = 0;
}
void efx_flush_lro(struct efx_channel *channel)
diff --git a/drivers/net/sfc/rx.h b/drivers/net/sfc/rx.h
index f35e377..0e88a9d 100644
--- a/drivers/net/sfc/rx.h
+++ b/drivers/net/sfc/rx.h
@@ -14,7 +14,7 @@
int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
-int efx_init_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
int efx_lro_init(struct net_lro_mgr *lro_mgr, struct efx_nic *efx);
@@ -24,6 +24,6 @@ void efx_rx_strategy(struct efx_channel *channel);
void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
void efx_rx_work(struct work_struct *data);
void __efx_rx_packet(struct efx_channel *channel,
- struct efx_rx_buffer *rx_buf, int checksummed);
+ struct efx_rx_buffer *rx_buf, bool checksummed);
#endif /* EFX_RX_H */
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index 3b2de9f..362956e 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -27,6 +27,9 @@
#include "boards.h"
#include "workarounds.h"
#include "mac.h"
+#include "spi.h"
+#include "falcon_io.h"
+#include "mdio_10g.h"
/*
* Loopback test packet structure
@@ -51,7 +54,7 @@ static const char *payload_msg =
"Hello world! This is an Efx loopback test in progress!";
/**
- * efx_selftest_state - persistent state during a selftest
+ * efx_loopback_state - persistent state during a loopback selftest
* @flush: Drop all packets in efx_loopback_rx_packet
* @packet_count: Number of packets being used in this test
* @skbs: An array of skbs transmitted
@@ -59,10 +62,14 @@ static const char *payload_msg =
* @rx_bad: RX bad packet count
* @payload: Payload used in tests
*/
-struct efx_selftest_state {
- int flush;
+struct efx_loopback_state {
+ bool flush;
int packet_count;
struct sk_buff **skbs;
+
+ /* Checksums are being offloaded */
+ bool offload_csum;
+
atomic_t rx_good;
atomic_t rx_bad;
struct efx_loopback_payload payload;
@@ -70,21 +77,65 @@ struct efx_selftest_state {
/**************************************************************************
*
- * Configurable values
+ * MII, NVRAM and register tests
*
**************************************************************************/
-/* Level of loopback testing
- *
- * The maximum packet burst length is 16**(n-1), i.e.
- *
- * - Level 0 : no packets
- * - Level 1 : 1 packet
- * - Level 2 : 17 packets (1 * 1 packet, 1 * 16 packets)
- * - Level 3 : 273 packets (1 * 1 packet, 1 * 16 packet, 1 * 256 packets)
- *
- */
-static unsigned int loopback_test_level = 3;
+static int efx_test_mii(struct efx_nic *efx, struct efx_self_tests *tests)
+{
+ int rc = 0;
+ u16 physid1, physid2;
+ struct mii_if_info *mii = &efx->mii;
+ struct net_device *net_dev = efx->net_dev;
+
+ if (efx->phy_type == PHY_TYPE_NONE)
+ return 0;
+
+ mutex_lock(&efx->mac_lock);
+ tests->mii = -1;
+
+ physid1 = mii->mdio_read(net_dev, mii->phy_id, MII_PHYSID1);
+ physid2 = mii->mdio_read(net_dev, mii->phy_id, MII_PHYSID2);
+
+ if ((physid1 == 0x0000) || (physid1 == 0xffff) ||
+ (physid2 == 0x0000) || (physid2 == 0xffff)) {
+ EFX_ERR(efx, "no MII PHY present with ID %d\n",
+ mii->phy_id);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ rc = mdio_clause45_check_mmds(efx, efx->phy_op->mmds, 0);
+ if (rc)
+ goto out;
+
+out:
+ mutex_unlock(&efx->mac_lock);
+ tests->mii = rc ? -1 : 1;
+ return rc;
+}
+
+static int efx_test_nvram(struct efx_nic *efx, struct efx_self_tests *tests)
+{
+ int rc;
+
+ rc = falcon_read_nvram(efx, NULL);
+ tests->nvram = rc ? -1 : 1;
+ return rc;
+}
+
+static int efx_test_chip(struct efx_nic *efx, struct efx_self_tests *tests)
+{
+ int rc;
+
+ /* Not supported on A-series silicon */
+ if (falcon_rev(efx) < FALCON_REV_B0)
+ return 0;
+
+ rc = falcon_test_registers(efx);
+ tests->registers = rc ? -1 : 1;
+ return rc;
+}
/**************************************************************************
*
@@ -107,7 +158,7 @@ static int efx_test_interrupts(struct efx_nic *efx,
/* ACK each interrupting event queue. Receiving an interrupt due to
* traffic before a test event is raised is considered a pass */
- efx_for_each_channel_with_interrupt(channel, efx) {
+ efx_for_each_channel(channel, efx) {
if (channel->work_pending)
efx_process_channel_now(channel);
if (efx->last_irq_cpu >= 0)
@@ -132,41 +183,6 @@ static int efx_test_interrupts(struct efx_nic *efx,
return 0;
}
-/* Test generation and receipt of non-interrupting events */
-static int efx_test_eventq(struct efx_channel *channel,
- struct efx_self_tests *tests)
-{
- unsigned int magic;
-
- /* Channel specific code, limited to 20 bits */
- magic = (0x00010150 + channel->channel);
- EFX_LOG(channel->efx, "channel %d testing event queue with code %x\n",
- channel->channel, magic);
-
- tests->eventq_dma[channel->channel] = -1;
- tests->eventq_int[channel->channel] = 1; /* fake pass */
- tests->eventq_poll[channel->channel] = 1; /* fake pass */
-
- /* Reset flag and zero magic word */
- channel->efx->last_irq_cpu = -1;
- channel->eventq_magic = 0;
- smp_wmb();
-
- falcon_generate_test_event(channel, magic);
- udelay(1);
-
- efx_process_channel_now(channel);
- if (channel->eventq_magic != magic) {
- EFX_ERR(channel->efx, "channel %d failed to see test event\n",
- channel->channel);
- return -ETIMEDOUT;
- } else {
- tests->eventq_dma[channel->channel] = 1;
- }
-
- return 0;
-}
-
/* Test generation and receipt of interrupting events */
static int efx_test_eventq_irq(struct efx_channel *channel,
struct efx_self_tests *tests)
@@ -230,39 +246,18 @@ static int efx_test_eventq_irq(struct efx_channel *channel,
return 0;
}
-/**************************************************************************
- *
- * PHY testing
- *
- **************************************************************************/
-
-/* Check PHY presence by reading the PHY ID registers */
-static int efx_test_phy(struct efx_nic *efx,
- struct efx_self_tests *tests)
+static int efx_test_phy(struct efx_nic *efx, struct efx_self_tests *tests)
{
- u16 physid1, physid2;
- struct mii_if_info *mii = &efx->mii;
- struct net_device *net_dev = efx->net_dev;
+ int rc;
- if (efx->phy_type == PHY_TYPE_NONE)
+ if (!efx->phy_op->test)
return 0;
- EFX_LOG(efx, "testing PHY presence\n");
- tests->phy_ok = -1;
-
- physid1 = mii->mdio_read(net_dev, mii->phy_id, MII_PHYSID1);
- physid2 = mii->mdio_read(net_dev, mii->phy_id, MII_PHYSID2);
-
- if ((physid1 != 0x0000) && (physid1 != 0xffff) &&
- (physid2 != 0x0000) && (physid2 != 0xffff)) {
- EFX_LOG(efx, "found MII PHY %d ID 0x%x:%x\n",
- mii->phy_id, physid1, physid2);
- tests->phy_ok = 1;
- return 0;
- }
-
- EFX_ERR(efx, "no MII PHY present with ID %d\n", mii->phy_id);
- return -ENODEV;
+ mutex_lock(&efx->mac_lock);
+ rc = efx->phy_op->test(efx);
+ mutex_unlock(&efx->mac_lock);
+ tests->phy = rc ? -1 : 1;
+ return rc;
}
/**************************************************************************
@@ -278,7 +273,7 @@ static int efx_test_phy(struct efx_nic *efx,
void efx_loopback_rx_packet(struct efx_nic *efx,
const char *buf_ptr, int pkt_len)
{
- struct efx_selftest_state *state = efx->loopback_selftest;
+ struct efx_loopback_state *state = efx->loopback_selftest;
struct efx_loopback_payload *received;
struct efx_loopback_payload *payload;
@@ -289,11 +284,12 @@ void efx_loopback_rx_packet(struct efx_nic *efx,
return;
payload = &state->payload;
-
+
received = (struct efx_loopback_payload *) buf_ptr;
received->ip.saddr = payload->ip.saddr;
- received->ip.check = payload->ip.check;
-
+ if (state->offload_csum)
+ received->ip.check = payload->ip.check;
+
/* Check that header exists */
if (pkt_len < sizeof(received->header)) {
EFX_ERR(efx, "saw runt RX packet (length %d) in %s loopback "
@@ -362,7 +358,7 @@ void efx_loopback_rx_packet(struct efx_nic *efx,
/* Initialise an efx_selftest_state for a new iteration */
static void efx_iterate_state(struct efx_nic *efx)
{
- struct efx_selftest_state *state = efx->loopback_selftest;
+ struct efx_loopback_state *state = efx->loopback_selftest;
struct net_device *net_dev = efx->net_dev;
struct efx_loopback_payload *payload = &state->payload;
@@ -395,17 +391,17 @@ static void efx_iterate_state(struct efx_nic *efx)
smp_wmb();
}
-static int efx_tx_loopback(struct efx_tx_queue *tx_queue)
+static int efx_begin_loopback(struct efx_tx_queue *tx_queue)
{
struct efx_nic *efx = tx_queue->efx;
- struct efx_selftest_state *state = efx->loopback_selftest;
+ struct efx_loopback_state *state = efx->loopback_selftest;
struct efx_loopback_payload *payload;
struct sk_buff *skb;
int i, rc;
/* Transmit N copies of buffer */
for (i = 0; i < state->packet_count; i++) {
- /* Allocate an skb, holding an extra reference for
+ /* Allocate an skb, holding an extra reference for
* transmit completion counting */
skb = alloc_skb(sizeof(state->payload), GFP_KERNEL);
if (!skb)
@@ -444,11 +440,25 @@ static int efx_tx_loopback(struct efx_tx_queue *tx_queue)
return 0;
}
-static int efx_rx_loopback(struct efx_tx_queue *tx_queue,
- struct efx_loopback_self_tests *lb_tests)
+static int efx_poll_loopback(struct efx_nic *efx)
+{
+ struct efx_loopback_state *state = efx->loopback_selftest;
+ struct efx_channel *channel;
+
+ /* NAPI polling is not enabled, so process channels
+ * synchronously */
+ efx_for_each_channel(channel, efx) {
+ if (channel->work_pending)
+ efx_process_channel_now(channel);
+ }
+ return atomic_read(&state->rx_good) == state->packet_count;
+}
+
+static int efx_end_loopback(struct efx_tx_queue *tx_queue,
+ struct efx_loopback_self_tests *lb_tests)
{
struct efx_nic *efx = tx_queue->efx;
- struct efx_selftest_state *state = efx->loopback_selftest;
+ struct efx_loopback_state *state = efx->loopback_selftest;
struct sk_buff *skb;
int tx_done = 0, rx_good, rx_bad;
int i, rc = 0;
@@ -507,11 +517,10 @@ efx_test_loopback(struct efx_tx_queue *tx_queue,
struct efx_loopback_self_tests *lb_tests)
{
struct efx_nic *efx = tx_queue->efx;
- struct efx_selftest_state *state = efx->loopback_selftest;
- struct efx_channel *channel;
- int i, rc = 0;
+ struct efx_loopback_state *state = efx->loopback_selftest;
+ int i, begin_rc, end_rc;
- for (i = 0; i < loopback_test_level; i++) {
+ for (i = 0; i < 3; i++) {
/* Determine how many packets to send */
state->packet_count = (efx->type->txd_ring_mask + 1) / 3;
state->packet_count = min(1 << (i << 2), state->packet_count);
@@ -519,30 +528,31 @@ efx_test_loopback(struct efx_tx_queue *tx_queue,
state->packet_count, GFP_KERNEL);
if (!state->skbs)
return -ENOMEM;
- state->flush = 0;
+ state->flush = false;
EFX_LOG(efx, "TX queue %d testing %s loopback with %d "
"packets\n", tx_queue->queue, LOOPBACK_MODE(efx),
state->packet_count);
efx_iterate_state(efx);
- rc = efx_tx_loopback(tx_queue);
-
- /* NAPI polling is not enabled, so process channels synchronously */
- schedule_timeout_uninterruptible(HZ / 50);
- efx_for_each_channel_with_interrupt(channel, efx) {
- if (channel->work_pending)
- efx_process_channel_now(channel);
+ begin_rc = efx_begin_loopback(tx_queue);
+
+ /* This will normally complete very quickly, but be
+ * prepared to wait up to 100 ms. */
+ msleep(1);
+ if (!efx_poll_loopback(efx)) {
+ msleep(100);
+ efx_poll_loopback(efx);
}
- rc |= efx_rx_loopback(tx_queue, lb_tests);
+ end_rc = efx_end_loopback(tx_queue, lb_tests);
kfree(state->skbs);
- if (rc) {
+ if (begin_rc || end_rc) {
/* Wait a while to ensure there are no packets
* floating around after a failure. */
schedule_timeout_uninterruptible(HZ / 10);
- return rc;
+ return begin_rc ? begin_rc : end_rc;
}
}
@@ -550,49 +560,36 @@ efx_test_loopback(struct efx_tx_queue *tx_queue,
"of %d packets\n", tx_queue->queue, LOOPBACK_MODE(efx),
state->packet_count);
- return rc;
+ return 0;
}
-static int efx_test_loopbacks(struct efx_nic *efx,
+static int efx_test_loopbacks(struct efx_nic *efx, struct ethtool_cmd ecmd,
struct efx_self_tests *tests,
unsigned int loopback_modes)
{
- struct efx_selftest_state *state = efx->loopback_selftest;
- struct ethtool_cmd ecmd, ecmd_loopback;
+ enum efx_loopback_mode mode;
+ struct efx_loopback_state *state;
struct efx_tx_queue *tx_queue;
- enum efx_loopback_mode old_mode, mode;
- int count, rc = 0, link_up;
-
- rc = efx_ethtool_get_settings(efx->net_dev, &ecmd);
- if (rc) {
- EFX_ERR(efx, "could not get GMII settings\n");
- return rc;
- }
- old_mode = efx->loopback_mode;
-
- /* Disable autonegotiation for the purposes of loopback */
- memcpy(&ecmd_loopback, &ecmd, sizeof(ecmd_loopback));
- if (ecmd_loopback.autoneg == AUTONEG_ENABLE) {
- ecmd_loopback.autoneg = AUTONEG_DISABLE;
- ecmd_loopback.duplex = DUPLEX_FULL;
- ecmd_loopback.speed = SPEED_10000;
- }
+ bool link_up;
+ int count, rc = 0;
- rc = efx_ethtool_set_settings(efx->net_dev, &ecmd_loopback);
- if (rc) {
- EFX_ERR(efx, "could not disable autonegotiation\n");
- goto out;
- }
- tests->loopback_speed = ecmd_loopback.speed;
- tests->loopback_full_duplex = ecmd_loopback.duplex;
+ /* Set the port loopback_selftest member. From this point on
+ * all received packets will be dropped. Mark the state as
+ * "flushing" so all inflight packets are dropped */
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return -ENOMEM;
+ BUG_ON(efx->loopback_selftest);
+ state->flush = true;
+ efx->loopback_selftest = state;
/* Test all supported loopback modes */
- for (mode = LOOPBACK_NONE; mode < LOOPBACK_TEST_MAX; mode++) {
+ for (mode = LOOPBACK_NONE; mode <= LOOPBACK_TEST_MAX; mode++) {
if (!(loopback_modes & (1 << mode)))
continue;
/* Move the port into the specified loopback mode. */
- state->flush = 1;
+ state->flush = true;
efx->loopback_mode = mode;
efx_reconfigure_port(efx);
@@ -616,7 +613,7 @@ static int efx_test_loopbacks(struct efx_nic *efx,
*/
link_up = efx->link_up;
if (!falcon_xaui_link_ok(efx))
- link_up = 0;
+ link_up = false;
} while ((++count < 20) && !link_up);
@@ -634,18 +631,21 @@ static int efx_test_loopbacks(struct efx_nic *efx,
/* Test every TX queue */
efx_for_each_tx_queue(tx_queue, efx) {
- rc |= efx_test_loopback(tx_queue,
- &tests->loopback[mode]);
+ state->offload_csum = (tx_queue->queue ==
+ EFX_TX_QUEUE_OFFLOAD_CSUM);
+ rc = efx_test_loopback(tx_queue,
+ &tests->loopback[mode]);
if (rc)
goto out;
}
}
out:
- /* Take out of loopback and restore PHY settings */
- state->flush = 1;
- efx->loopback_mode = old_mode;
- efx_ethtool_set_settings(efx->net_dev, &ecmd);
+ /* Remove the flush. The caller will remove the loopback setting */
+ state->flush = true;
+ efx->loopback_selftest = NULL;
+ wmb();
+ kfree(state);
return rc;
}
@@ -661,23 +661,27 @@ static int efx_test_loopbacks(struct efx_nic *efx,
int efx_online_test(struct efx_nic *efx, struct efx_self_tests *tests)
{
struct efx_channel *channel;
- int rc = 0;
+ int rc, rc2 = 0;
+
+ rc = efx_test_mii(efx, tests);
+ if (rc && !rc2)
+ rc2 = rc;
- EFX_LOG(efx, "performing online self-tests\n");
+ rc = efx_test_nvram(efx, tests);
+ if (rc && !rc2)
+ rc2 = rc;
+
+ rc = efx_test_interrupts(efx, tests);
+ if (rc && !rc2)
+ rc2 = rc;
- rc |= efx_test_interrupts(efx, tests);
efx_for_each_channel(channel, efx) {
- if (channel->has_interrupt)
- rc |= efx_test_eventq_irq(channel, tests);
- else
- rc |= efx_test_eventq(channel, tests);
+ rc = efx_test_eventq_irq(channel, tests);
+ if (rc && !rc2)
+ rc2 = rc;
}
- rc |= efx_test_phy(efx, tests);
-
- if (rc)
- EFX_ERR(efx, "failed online self-tests\n");
- return rc;
+ return rc2;
}
/* Offline (i.e. disruptive) testing
@@ -685,35 +689,66 @@ int efx_online_test(struct efx_nic *efx, struct efx_self_tests *tests)
int efx_offline_test(struct efx_nic *efx,
struct efx_self_tests *tests, unsigned int loopback_modes)
{
- struct efx_selftest_state *state;
- int rc = 0;
-
- EFX_LOG(efx, "performing offline self-tests\n");
+ enum efx_loopback_mode loopback_mode = efx->loopback_mode;
+ int phy_mode = efx->phy_mode;
+ struct ethtool_cmd ecmd, ecmd_test;
+ int rc, rc2 = 0;
+
+ /* force the carrier state off so the kernel doesn't transmit during
+ * the loopback test, and the watchdog timeout doesn't fire. Also put
+ * falcon into loopback for the register test.
+ */
+ mutex_lock(&efx->mac_lock);
+ efx->port_inhibited = true;
+ if (efx->loopback_modes)
+ efx->loopback_mode = __ffs(efx->loopback_modes);
+ __efx_reconfigure_port(efx);
+ mutex_unlock(&efx->mac_lock);
+
+ /* free up all consumers of SRAM (including all the queues) */
+ efx_reset_down(efx, &ecmd);
+
+ rc = efx_test_chip(efx, tests);
+ if (rc && !rc2)
+ rc2 = rc;
+
+ /* reset the chip to recover from the register test */
+ rc = falcon_reset_hw(efx, RESET_TYPE_ALL);
+
+ /* Modify the saved ecmd so that when efx_reset_up() restores the phy
+ * state, AN is disabled, and the phy is powered, and out of loopback */
+ memcpy(&ecmd_test, &ecmd, sizeof(ecmd_test));
+ if (ecmd_test.autoneg == AUTONEG_ENABLE) {
+ ecmd_test.autoneg = AUTONEG_DISABLE;
+ ecmd_test.duplex = DUPLEX_FULL;
+ ecmd_test.speed = SPEED_10000;
+ }
+ efx->loopback_mode = LOOPBACK_NONE;
- /* Create a selftest_state structure to hold state for the test */
- state = kzalloc(sizeof(*state), GFP_KERNEL);
- if (state == NULL) {
- rc = -ENOMEM;
- goto out;
+ rc = efx_reset_up(efx, &ecmd_test, rc == 0);
+ if (rc) {
+ EFX_ERR(efx, "Unable to recover from chip test\n");
+ efx_schedule_reset(efx, RESET_TYPE_DISABLE);
+ return rc;
}
- /* Set the port loopback_selftest member. From this point on
- * all received packets will be dropped. Mark the state as
- * "flushing" so all inflight packets are dropped */
- BUG_ON(efx->loopback_selftest);
- state->flush = 1;
- efx->loopback_selftest = state;
+ tests->loopback_speed = ecmd_test.speed;
+ tests->loopback_full_duplex = ecmd_test.duplex;
- rc = efx_test_loopbacks(efx, tests, loopback_modes);
+ rc = efx_test_phy(efx, tests);
+ if (rc && !rc2)
+ rc2 = rc;
- efx->loopback_selftest = NULL;
- wmb();
- kfree(state);
+ rc = efx_test_loopbacks(efx, ecmd_test, tests, loopback_modes);
+ if (rc && !rc2)
+ rc2 = rc;
- out:
- if (rc)
- EFX_ERR(efx, "failed offline self-tests\n");
+ /* restore the PHY to the previous state */
+ efx->loopback_mode = loopback_mode;
+ efx->phy_mode = phy_mode;
+ efx->port_inhibited = false;
+ efx_ethtool_set_settings(efx->net_dev, &ecmd);
- return rc;
+ return rc2;
}
diff --git a/drivers/net/sfc/selftest.h b/drivers/net/sfc/selftest.h
index f6999c2..fc15df1 100644
--- a/drivers/net/sfc/selftest.h
+++ b/drivers/net/sfc/selftest.h
@@ -18,8 +18,8 @@
*/
struct efx_loopback_self_tests {
- int tx_sent[EFX_MAX_TX_QUEUES];
- int tx_done[EFX_MAX_TX_QUEUES];
+ int tx_sent[EFX_TX_QUEUE_COUNT];
+ int tx_done[EFX_TX_QUEUE_COUNT];
int rx_good;
int rx_bad;
};
@@ -29,14 +29,19 @@ struct efx_loopback_self_tests {
* indicates failure.
*/
struct efx_self_tests {
+ /* online tests */
+ int mii;
+ int nvram;
int interrupt;
int eventq_dma[EFX_MAX_CHANNELS];
int eventq_int[EFX_MAX_CHANNELS];
int eventq_poll[EFX_MAX_CHANNELS];
- int phy_ok;
+ /* offline tests */
+ int registers;
+ int phy;
int loopback_speed;
int loopback_full_duplex;
- struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX];
+ struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
};
extern void efx_loopback_rx_packet(struct efx_nic *efx,
diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index b278495..fe4e3fd 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -13,11 +13,13 @@
* the PHY
*/
#include <linux/delay.h>
+#include "net_driver.h"
#include "efx.h"
#include "phy.h"
#include "boards.h"
#include "falcon.h"
#include "falcon_hwdefs.h"
+#include "falcon_io.h"
#include "mac.h"
/**************************************************************************
@@ -120,23 +122,144 @@ static void sfe4001_poweroff(struct efx_nic *efx)
i2c_smbus_read_byte_data(hwmon_client, RSL);
}
-static void sfe4001_fini(struct efx_nic *efx)
+static int sfe4001_poweron(struct efx_nic *efx)
{
- EFX_INFO(efx, "%s\n", __func__);
+ struct i2c_client *hwmon_client = efx->board_info.hwmon_client;
+ struct i2c_client *ioexp_client = efx->board_info.ioexp_client;
+ unsigned int i, j;
+ int rc;
+ u8 out;
+
+ /* Clear any previous over-temperature alert */
+ rc = i2c_smbus_read_byte_data(hwmon_client, RSL);
+ if (rc < 0)
+ return rc;
+
+ /* Enable port 0 and port 1 outputs on IO expander */
+ rc = i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0x00);
+ if (rc)
+ return rc;
+ rc = i2c_smbus_write_byte_data(ioexp_client, P1_CONFIG,
+ 0xff & ~(1 << P1_SPARE_LBN));
+ if (rc)
+ goto fail_on;
+
+ /* If PHY power is on, turn it all off and wait 1 second to
+ * ensure a full reset.
+ */
+ rc = i2c_smbus_read_byte_data(ioexp_client, P0_OUT);
+ if (rc < 0)
+ goto fail_on;
+ out = 0xff & ~((0 << P0_EN_1V2_LBN) | (0 << P0_EN_2V5_LBN) |
+ (0 << P0_EN_3V3X_LBN) | (0 << P0_EN_5V_LBN) |
+ (0 << P0_EN_1V0X_LBN));
+ if (rc != out) {
+ EFX_INFO(efx, "power-cycling PHY\n");
+ rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
+ if (rc)
+ goto fail_on;
+ schedule_timeout_uninterruptible(HZ);
+ }
+ for (i = 0; i < 20; ++i) {
+ /* Turn on 1.2V, 2.5V, 3.3V and 5V power rails */
+ out = 0xff & ~((1 << P0_EN_1V2_LBN) | (1 << P0_EN_2V5_LBN) |
+ (1 << P0_EN_3V3X_LBN) | (1 << P0_EN_5V_LBN) |
+ (1 << P0_X_TRST_LBN));
+ if (efx->phy_mode & PHY_MODE_SPECIAL)
+ out |= 1 << P0_EN_3V3X_LBN;
+
+ rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
+ if (rc)
+ goto fail_on;
+ msleep(10);
+
+ /* Turn on 1V power rail */
+ out &= ~(1 << P0_EN_1V0X_LBN);
+ rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
+ if (rc)
+ goto fail_on;
+
+ EFX_INFO(efx, "waiting for DSP boot (attempt %d)...\n", i);
+
+ /* In flash config mode, DSP does not turn on AFE, so
+ * just wait 1 second.
+ */
+ if (efx->phy_mode & PHY_MODE_SPECIAL) {
+ schedule_timeout_uninterruptible(HZ);
+ return 0;
+ }
+
+ for (j = 0; j < 10; ++j) {
+ msleep(100);
+
+ /* Check DSP has asserted AFE power line */
+ rc = i2c_smbus_read_byte_data(ioexp_client, P1_IN);
+ if (rc < 0)
+ goto fail_on;
+ if (rc & (1 << P1_AFE_PWD_LBN))
+ return 0;
+ }
+ }
+
+ EFX_INFO(efx, "timed out waiting for DSP boot\n");
+ rc = -ETIMEDOUT;
+fail_on:
sfe4001_poweroff(efx);
- i2c_unregister_device(efx->board_info.ioexp_client);
- i2c_unregister_device(efx->board_info.hwmon_client);
+ return rc;
}
-/* The P0_EN_3V3X line on SFE4001 boards (from A2 onward) is connected
- * to the FLASH_CFG_1 input on the DSP. We must keep it high at power-
- * up to allow writing the flash (done through MDIO from userland).
+/* On SFE4001 rev A2 and later, we can control the FLASH_CFG_1 pin
+ * using the 3V3X output of the IO-expander. Allow the user to set
+ * this when the device is stopped, and keep it stopped then.
*/
-unsigned int sfe4001_phy_flash_cfg;
-module_param_named(phy_flash_cfg, sfe4001_phy_flash_cfg, uint, 0444);
-MODULE_PARM_DESC(phy_flash_cfg,
- "Force PHY to enter flash configuration mode");
+
+static ssize_t show_phy_flash_cfg(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
+ return sprintf(buf, "%d\n", !!(efx->phy_mode & PHY_MODE_SPECIAL));
+}
+
+static ssize_t set_phy_flash_cfg(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
+ enum efx_phy_mode old_mode, new_mode;
+ int err;
+
+ rtnl_lock();
+ old_mode = efx->phy_mode;
+ if (count == 0 || *buf == '0')
+ new_mode = old_mode & ~PHY_MODE_SPECIAL;
+ else
+ new_mode = PHY_MODE_SPECIAL;
+ if (old_mode == new_mode) {
+ err = 0;
+ } else if (efx->state != STATE_RUNNING || netif_running(efx->net_dev)) {
+ err = -EBUSY;
+ } else {
+ efx->phy_mode = new_mode;
+ err = sfe4001_poweron(efx);
+ efx_reconfigure_port(efx);
+ }
+ rtnl_unlock();
+
+ return err ? err : count;
+}
+
+static DEVICE_ATTR(phy_flash_cfg, 0644, show_phy_flash_cfg, set_phy_flash_cfg);
+
+static void sfe4001_fini(struct efx_nic *efx)
+{
+ EFX_INFO(efx, "%s\n", __func__);
+
+ device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
+ sfe4001_poweroff(efx);
+ i2c_unregister_device(efx->board_info.ioexp_client);
+ i2c_unregister_device(efx->board_info.hwmon_client);
+}
/* This board uses an I2C expander to provider power to the PHY, which needs to
* be turned on before the PHY can be used.
@@ -144,41 +267,14 @@ MODULE_PARM_DESC(phy_flash_cfg,
*/
int sfe4001_init(struct efx_nic *efx)
{
- struct i2c_client *hwmon_client, *ioexp_client;
- unsigned int count;
+ struct i2c_client *hwmon_client;
int rc;
- u8 out;
- efx_dword_t reg;
hwmon_client = i2c_new_dummy(&efx->i2c_adap, MAX6647);
if (!hwmon_client)
return -EIO;
efx->board_info.hwmon_client = hwmon_client;
- ioexp_client = i2c_new_dummy(&efx->i2c_adap, PCA9539);
- if (!ioexp_client) {
- rc = -EIO;
- goto fail_hwmon;
- }
- efx->board_info.ioexp_client = ioexp_client;
-
- /* 10Xpress has fixed-function LED pins, so there is no board-specific
- * blink code. */
- efx->board_info.blink = tenxpress_phy_blink;
-
- /* Ensure that XGXS and XAUI SerDes are held in reset */
- EFX_POPULATE_DWORD_7(reg, XX_PWRDNA_EN, 1,
- XX_PWRDNB_EN, 1,
- XX_RSTPLLAB_EN, 1,
- XX_RESETA_EN, 1,
- XX_RESETB_EN, 1,
- XX_RSTXGXSRX_EN, 1,
- XX_RSTXGXSTX_EN, 1);
- falcon_xmac_writel(efx, &reg, XX_PWR_RST_REG_MAC);
- udelay(10);
-
- efx->board_info.fini = sfe4001_fini;
-
/* Set DSP over-temperature alert threshold */
EFX_INFO(efx, "DSP cut-out at %dC\n", xgphy_max_temperature);
rc = i2c_smbus_write_byte_data(hwmon_client, WLHO,
@@ -195,78 +291,34 @@ int sfe4001_init(struct efx_nic *efx)
goto fail_ioexp;
}
- /* Clear any previous over-temperature alert */
- rc = i2c_smbus_read_byte_data(hwmon_client, RSL);
- if (rc < 0)
- goto fail_ioexp;
+ efx->board_info.ioexp_client = i2c_new_dummy(&efx->i2c_adap, PCA9539);
+ if (!efx->board_info.ioexp_client) {
+ rc = -EIO;
+ goto fail_hwmon;
+ }
- /* Enable port 0 and port 1 outputs on IO expander */
- rc = i2c_smbus_write_byte_data(ioexp_client, P0_CONFIG, 0x00);
+ /* 10Xpress has fixed-function LED pins, so there is no board-specific
+ * blink code. */
+ efx->board_info.blink = tenxpress_phy_blink;
+
+ efx->board_info.fini = sfe4001_fini;
+
+ rc = sfe4001_poweron(efx);
if (rc)
goto fail_ioexp;
- rc = i2c_smbus_write_byte_data(ioexp_client, P1_CONFIG,
- 0xff & ~(1 << P1_SPARE_LBN));
- if (rc)
- goto fail_on;
- /* Turn all power off then wait 1 sec. This ensures PHY is reset */
- out = 0xff & ~((0 << P0_EN_1V2_LBN) | (0 << P0_EN_2V5_LBN) |
- (0 << P0_EN_3V3X_LBN) | (0 << P0_EN_5V_LBN) |
- (0 << P0_EN_1V0X_LBN));
- rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
+ rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_flash_cfg);
if (rc)
goto fail_on;
- schedule_timeout_uninterruptible(HZ);
- count = 0;
- do {
- /* Turn on 1.2V, 2.5V, 3.3V and 5V power rails */
- out = 0xff & ~((1 << P0_EN_1V2_LBN) | (1 << P0_EN_2V5_LBN) |
- (1 << P0_EN_3V3X_LBN) | (1 << P0_EN_5V_LBN) |
- (1 << P0_X_TRST_LBN));
- if (sfe4001_phy_flash_cfg)
- out |= 1 << P0_EN_3V3X_LBN;
-
- rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
- if (rc)
- goto fail_on;
- msleep(10);
-
- /* Turn on 1V power rail */
- out &= ~(1 << P0_EN_1V0X_LBN);
- rc = i2c_smbus_write_byte_data(ioexp_client, P0_OUT, out);
- if (rc)
- goto fail_on;
-
- EFX_INFO(efx, "waiting for power (attempt %d)...\n", count);
-
- schedule_timeout_uninterruptible(HZ);
-
- /* Check DSP is powered */
- rc = i2c_smbus_read_byte_data(ioexp_client, P1_IN);
- if (rc < 0)
- goto fail_on;
- if (rc & (1 << P1_AFE_PWD_LBN))
- goto done;
-
- /* DSP doesn't look powered in flash config mode */
- if (sfe4001_phy_flash_cfg)
- goto done;
- } while (++count < 20);
-
- EFX_INFO(efx, "timed out waiting for power\n");
- rc = -ETIMEDOUT;
- goto fail_on;
-
-done:
EFX_INFO(efx, "PHY is powered on\n");
return 0;
fail_on:
sfe4001_poweroff(efx);
fail_ioexp:
- i2c_unregister_device(ioexp_client);
+ i2c_unregister_device(efx->board_info.ioexp_client);
fail_hwmon:
- i2c_unregister_device(hwmon_client);
+ i2c_unregister_device(hwmon_client);
return rc;
}
diff --git a/drivers/net/sfc/spi.h b/drivers/net/sfc/spi.h
index 34412f3..feef619 100644
--- a/drivers/net/sfc/spi.h
+++ b/drivers/net/sfc/spi.h
@@ -19,53 +19,48 @@
*
*************************************************************************/
-/*
- * Commands common to all known devices.
- *
+#define SPI_WRSR 0x01 /* Write status register */
+#define SPI_WRITE 0x02 /* Write data to memory array */
+#define SPI_READ 0x03 /* Read data from memory array */
+#define SPI_WRDI 0x04 /* Reset write enable latch */
+#define SPI_RDSR 0x05 /* Read status register */
+#define SPI_WREN 0x06 /* Set write enable latch */
+
+#define SPI_STATUS_WPEN 0x80 /* Write-protect pin enabled */
+#define SPI_STATUS_BP2 0x10 /* Block protection bit 2 */
+#define SPI_STATUS_BP1 0x08 /* Block protection bit 1 */
+#define SPI_STATUS_BP0 0x04 /* Block protection bit 0 */
+#define SPI_STATUS_WEN 0x02 /* State of the write enable latch */
+#define SPI_STATUS_NRDY 0x01 /* Device busy flag */
+
+/**
+ * struct efx_spi_device - an Efx SPI (Serial Peripheral Interface) device
+ * @efx: The Efx controller that owns this device
+ * @device_id: Controller's id for the device
+ * @size: Size (in bytes)
+ * @addr_len: Number of address bytes in read/write commands
+ * @munge_address: Flag whether addresses should be munged.
+ * Some devices with 9-bit addresses (e.g. AT25040A EEPROM)
+ * use bit 3 of the command byte as address bit A8, rather
+ * than having a two-byte address. If this flag is set, then
+ * commands should be munged in this way.
+ * @block_size: Write block size (in bytes).
+ * Write commands are limited to blocks with this size and alignment.
+ * @read: Read function for the device
+ * @write: Write function for the device
*/
-
-/* Write status register */
-#define SPI_WRSR 0x01
-
-/* Write data to memory array */
-#define SPI_WRITE 0x02
-
-/* Read data from memory array */
-#define SPI_READ 0x03
-
-/* Reset write enable latch */
-#define SPI_WRDI 0x04
-
-/* Read status register */
-#define SPI_RDSR 0x05
-
-/* Set write enable latch */
-#define SPI_WREN 0x06
-
-/* SST: Enable write to status register */
-#define SPI_SST_EWSR 0x50
-
-/*
- * Status register bits. Not all bits are supported on all devices.
- *
- */
-
-/* Write-protect pin enabled */
-#define SPI_STATUS_WPEN 0x80
-
-/* Block protection bit 2 */
-#define SPI_STATUS_BP2 0x10
-
-/* Block protection bit 1 */
-#define SPI_STATUS_BP1 0x08
-
-/* Block protection bit 0 */
-#define SPI_STATUS_BP0 0x04
-
-/* State of the write enable latch */
-#define SPI_STATUS_WEN 0x02
-
-/* Device busy flag */
-#define SPI_STATUS_NRDY 0x01
+struct efx_spi_device {
+ struct efx_nic *efx;
+ int device_id;
+ unsigned int size;
+ unsigned int addr_len;
+ unsigned int munge_address:1;
+ unsigned int block_size;
+};
+
+int falcon_spi_read(const struct efx_spi_device *spi, loff_t start,
+ size_t len, size_t *retlen, u8 *buffer);
+int falcon_spi_write(const struct efx_spi_device *spi, loff_t start,
+ size_t len, size_t *retlen, const u8 *buffer);
#endif /* EFX_SPI_H */
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index c014606..d507c93 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -65,25 +65,10 @@
#define PMA_PMD_LED_DEFAULT (PMA_PMD_LED_OFF << PMA_PMD_LED_RX_LBN)
-/* Self test (BIST) control register */
-#define PMA_PMD_BIST_CTRL_REG (0xc014)
-#define PMA_PMD_BIST_BER_LBN (2) /* Run BER test */
-#define PMA_PMD_BIST_CONT_LBN (1) /* Run continuous BIST until cleared */
-#define PMA_PMD_BIST_SINGLE_LBN (0) /* Run 1 BIST iteration (self clears) */
-/* Self test status register */
-#define PMA_PMD_BIST_STAT_REG (0xc015)
-#define PMA_PMD_BIST_ENX_LBN (3)
-#define PMA_PMD_BIST_PMA_LBN (2)
-#define PMA_PMD_BIST_RXD_LBN (1)
-#define PMA_PMD_BIST_AFE_LBN (0)
-
/* Special Software reset register */
#define PMA_PMD_EXT_CTRL_REG 49152
#define PMA_PMD_EXT_SSR_LBN 15
-#define BIST_MAX_DELAY (1000)
-#define BIST_POLL_DELAY (10)
-
/* Misc register defines */
#define PCS_CLOCK_CTRL_REG 0xd801
#define PLL312_RST_N_LBN 2
@@ -119,27 +104,12 @@ MODULE_PARM_DESC(crc_error_reset_threshold,
"Max number of CRC errors before XAUI reset");
struct tenxpress_phy_data {
- enum tenxpress_state state;
enum efx_loopback_mode loopback_mode;
atomic_t bad_crc_count;
- int tx_disabled;
+ enum efx_phy_mode phy_mode;
int bad_lp_tries;
};
-static int tenxpress_state_is(struct efx_nic *efx, int state)
-{
- struct tenxpress_phy_data *phy_data = efx->phy_data;
- return (phy_data != NULL) && (state == phy_data->state);
-}
-
-void tenxpress_set_state(struct efx_nic *efx,
- enum tenxpress_state state)
-{
- struct tenxpress_phy_data *phy_data = efx->phy_data;
- if (phy_data != NULL)
- phy_data->state = state;
-}
-
void tenxpress_crc_err(struct efx_nic *efx)
{
struct tenxpress_phy_data *phy_data = efx->phy_data;
@@ -176,8 +146,6 @@ static int tenxpress_phy_check(struct efx_nic *efx)
return 0;
}
-static void tenxpress_reset_xaui(struct efx_nic *efx);
-
static int tenxpress_init(struct efx_nic *efx)
{
int rc, reg;
@@ -214,15 +182,12 @@ static int tenxpress_phy_init(struct efx_nic *efx)
if (!phy_data)
return -ENOMEM;
efx->phy_data = phy_data;
+ phy_data->phy_mode = efx->phy_mode;
- tenxpress_set_state(efx, TENXPRESS_STATUS_NORMAL);
-
- if (!sfe4001_phy_flash_cfg) {
- rc = mdio_clause45_wait_reset_mmds(efx,
- TENXPRESS_REQUIRED_DEVS);
- if (rc < 0)
- goto fail;
- }
+ rc = mdio_clause45_wait_reset_mmds(efx,
+ TENXPRESS_REQUIRED_DEVS);
+ if (rc < 0)
+ goto fail;
rc = mdio_clause45_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0);
if (rc < 0)
@@ -249,7 +214,10 @@ static int tenxpress_special_reset(struct efx_nic *efx)
{
int rc, reg;
- EFX_TRACE(efx, "%s\n", __func__);
+ /* The XGMAC clock is driven from the SFC7101/SFT9001 312MHz clock, so
+ * a special software reset can glitch the XGMAC sufficiently for stats
+ * requests to fail. Since we don't ofen special_reset, just lock. */
+ spin_lock(&efx->stats_lock);
/* Initiate reset */
reg = mdio_clause45_read(efx, efx->mii.phy_id,
@@ -258,23 +226,25 @@ static int tenxpress_special_reset(struct efx_nic *efx)
mdio_clause45_write(efx, efx->mii.phy_id, MDIO_MMD_PMAPMD,
PMA_PMD_EXT_CTRL_REG, reg);
- msleep(200);
+ mdelay(200);
/* Wait for the blocks to come out of reset */
rc = mdio_clause45_wait_reset_mmds(efx,
TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
- return rc;
+ goto unlock;
/* Try and reconfigure the device */
rc = tenxpress_init(efx);
if (rc < 0)
- return rc;
+ goto unlock;
- return 0;
+unlock:
+ spin_unlock(&efx->stats_lock);
+ return rc;
}
-static void tenxpress_set_bad_lp(struct efx_nic *efx, int bad_lp)
+static void tenxpress_set_bad_lp(struct efx_nic *efx, bool bad_lp)
{
struct tenxpress_phy_data *pd = efx->phy_data;
int reg;
@@ -311,15 +281,15 @@ static void tenxpress_set_bad_lp(struct efx_nic *efx, int bad_lp)
* into a non-10GBT port and if so warn the user that they won't get
* link any time soon as we are 10GBT only, unless caller specified
* not to do this check (it isn't useful in loopback) */
-static int tenxpress_link_ok(struct efx_nic *efx, int check_lp)
+static bool tenxpress_link_ok(struct efx_nic *efx, bool check_lp)
{
- int ok = mdio_clause45_links_ok(efx, TENXPRESS_REQUIRED_DEVS);
+ bool ok = mdio_clause45_links_ok(efx, TENXPRESS_REQUIRED_DEVS);
if (ok) {
- tenxpress_set_bad_lp(efx, 0);
+ tenxpress_set_bad_lp(efx, false);
} else if (check_lp) {
/* Are we plugged into the wrong sort of link? */
- int bad_lp = 0;
+ bool bad_lp = false;
int phy_id = efx->mii.phy_id;
int an_stat = mdio_clause45_read(efx, phy_id, MDIO_MMD_AN,
MDIO_AN_STATUS);
@@ -332,7 +302,7 @@ static int tenxpress_link_ok(struct efx_nic *efx, int check_lp)
* bit has the advantage of not clearing when autoneg
* restarts. */
if (!(xphy_stat & (1 << PMA_PMD_XSTAT_FLP_LBN))) {
- tenxpress_set_bad_lp(efx, 0);
+ tenxpress_set_bad_lp(efx, false);
return ok;
}
@@ -367,16 +337,19 @@ static void tenxpress_phyxs_loopback(struct efx_nic *efx)
static void tenxpress_phy_reconfigure(struct efx_nic *efx)
{
struct tenxpress_phy_data *phy_data = efx->phy_data;
- int loop_change = LOOPBACK_OUT_OF(phy_data, efx,
- TENXPRESS_LOOPBACKS);
+ bool loop_change = LOOPBACK_OUT_OF(phy_data, efx,
+ TENXPRESS_LOOPBACKS);
- if (!tenxpress_state_is(efx, TENXPRESS_STATUS_NORMAL))
+ if (efx->phy_mode & PHY_MODE_SPECIAL) {
+ phy_data->phy_mode = efx->phy_mode;
return;
+ }
/* When coming out of transmit disable, coming out of low power
* mode, or moving out of any PHY internal loopback mode,
* perform a special software reset */
- if ((phy_data->tx_disabled && !efx->tx_disabled) ||
+ if ((efx->phy_mode == PHY_MODE_NORMAL &&
+ phy_data->phy_mode != PHY_MODE_NORMAL) ||
loop_change) {
tenxpress_special_reset(efx);
falcon_reset_xaui(efx);
@@ -386,9 +359,9 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
mdio_clause45_phy_reconfigure(efx);
tenxpress_phyxs_loopback(efx);
- phy_data->tx_disabled = efx->tx_disabled;
phy_data->loopback_mode = efx->loopback_mode;
- efx->link_up = tenxpress_link_ok(efx, 0);
+ phy_data->phy_mode = efx->phy_mode;
+ efx->link_up = tenxpress_link_ok(efx, false);
efx->link_options = GM_LPA_10000FULL;
}
@@ -402,16 +375,14 @@ static void tenxpress_phy_clear_interrupt(struct efx_nic *efx)
static int tenxpress_phy_check_hw(struct efx_nic *efx)
{
struct tenxpress_phy_data *phy_data = efx->phy_data;
- int phy_up = tenxpress_state_is(efx, TENXPRESS_STATUS_NORMAL);
- int link_ok;
+ bool link_ok;
- link_ok = phy_up && tenxpress_link_ok(efx, 1);
+ link_ok = tenxpress_link_ok(efx, true);
if (link_ok != efx->link_up)
falcon_xmac_sim_phy_event(efx);
- /* Nothing to check if we've already shut down the PHY */
- if (!phy_up)
+ if (phy_data->phy_mode != PHY_MODE_NORMAL)
return 0;
if (atomic_read(&phy_data->bad_crc_count) > crc_error_reset_threshold) {
@@ -444,7 +415,7 @@ static void tenxpress_phy_fini(struct efx_nic *efx)
/* Set the RX and TX LEDs and Link LED flashing. The other LEDs
* (which probably aren't wired anyway) are left in AUTO mode */
-void tenxpress_phy_blink(struct efx_nic *efx, int blink)
+void tenxpress_phy_blink(struct efx_nic *efx, bool blink)
{
int reg;
@@ -459,52 +430,10 @@ void tenxpress_phy_blink(struct efx_nic *efx, int blink)
PMA_PMD_LED_OVERR_REG, reg);
}
-static void tenxpress_reset_xaui(struct efx_nic *efx)
+static int tenxpress_phy_test(struct efx_nic *efx)
{
- int phy = efx->mii.phy_id;
- int clk_ctrl, test_select, soft_rst2;
-
- /* Real work is done on clock_ctrl other resets are thought to be
- * optional but make the reset more reliable
- */
-
- /* Read */
- clk_ctrl = mdio_clause45_read(efx, phy, MDIO_MMD_PCS,
- PCS_CLOCK_CTRL_REG);
- test_select = mdio_clause45_read(efx, phy, MDIO_MMD_PCS,
- PCS_TEST_SELECT_REG);
- soft_rst2 = mdio_clause45_read(efx, phy, MDIO_MMD_PCS,
- PCS_SOFT_RST2_REG);
-
- /* Put in reset */
- test_select &= ~(1 << CLK312_EN_LBN);
- mdio_clause45_write(efx, phy, MDIO_MMD_PCS,
- PCS_TEST_SELECT_REG, test_select);
-
- soft_rst2 &= ~((1 << XGXS_RST_N_LBN) | (1 << SERDES_RST_N_LBN));
- mdio_clause45_write(efx, phy, MDIO_MMD_PCS,
- PCS_SOFT_RST2_REG, soft_rst2);
-
- clk_ctrl &= ~(1 << PLL312_RST_N_LBN);
- mdio_clause45_write(efx, phy, MDIO_MMD_PCS,
- PCS_CLOCK_CTRL_REG, clk_ctrl);
- udelay(10);
-
- /* Remove reset */
- clk_ctrl |= (1 << PLL312_RST_N_LBN);
- mdio_clause45_write(efx, phy, MDIO_MMD_PCS,
- PCS_CLOCK_CTRL_REG, clk_ctrl);
- udelay(10);
-
- soft_rst2 |= ((1 << XGXS_RST_N_LBN) | (1 << SERDES_RST_N_LBN));
- mdio_clause45_write(efx, phy, MDIO_MMD_PCS,
- PCS_SOFT_RST2_REG, soft_rst2);
- udelay(10);
-
- test_select |= (1 << CLK312_EN_LBN);
- mdio_clause45_write(efx, phy, MDIO_MMD_PCS,
- PCS_TEST_SELECT_REG, test_select);
- udelay(10);
+ /* BIST is automatically run after a special software reset */
+ return tenxpress_special_reset(efx);
}
struct efx_phy_operations falcon_tenxpress_phy_ops = {
@@ -513,7 +442,7 @@ struct efx_phy_operations falcon_tenxpress_phy_ops = {
.check_hw = tenxpress_phy_check_hw,
.fini = tenxpress_phy_fini,
.clear_interrupt = tenxpress_phy_clear_interrupt,
- .reset_xaui = tenxpress_reset_xaui,
+ .test = tenxpress_phy_test,
.mmds = TENXPRESS_REQUIRED_DEVS,
.loopbacks = TENXPRESS_LOOPBACKS,
};
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index 5e8374a..da3e9ff 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -47,7 +47,7 @@ void efx_stop_queue(struct efx_nic *efx)
* We want to be able to nest calls to netif_stop_queue(), since each
* channel can have an individual stop on the queue.
*/
-inline void efx_wake_queue(struct efx_nic *efx)
+void efx_wake_queue(struct efx_nic *efx)
{
local_bh_disable();
if (atomic_dec_and_lock(&efx->netif_stop_count,
@@ -59,19 +59,21 @@ inline void efx_wake_queue(struct efx_nic *efx)
local_bh_enable();
}
-static inline void efx_dequeue_buffer(struct efx_tx_queue *tx_queue,
- struct efx_tx_buffer *buffer)
+static void efx_dequeue_buffer(struct efx_tx_queue *tx_queue,
+ struct efx_tx_buffer *buffer)
{
if (buffer->unmap_len) {
struct pci_dev *pci_dev = tx_queue->efx->pci_dev;
+ dma_addr_t unmap_addr = (buffer->dma_addr + buffer->len -
+ buffer->unmap_len);
if (buffer->unmap_single)
- pci_unmap_single(pci_dev, buffer->unmap_addr,
- buffer->unmap_len, PCI_DMA_TODEVICE);
+ pci_unmap_single(pci_dev, unmap_addr, buffer->unmap_len,
+ PCI_DMA_TODEVICE);
else
- pci_unmap_page(pci_dev, buffer->unmap_addr,
- buffer->unmap_len, PCI_DMA_TODEVICE);
+ pci_unmap_page(pci_dev, unmap_addr, buffer->unmap_len,
+ PCI_DMA_TODEVICE);
buffer->unmap_len = 0;
- buffer->unmap_single = 0;
+ buffer->unmap_single = false;
}
if (buffer->skb) {
@@ -103,13 +105,13 @@ struct efx_tso_header {
};
static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
- const struct sk_buff *skb);
+ struct sk_buff *skb);
static void efx_fini_tso(struct efx_tx_queue *tx_queue);
static void efx_tsoh_heap_free(struct efx_tx_queue *tx_queue,
struct efx_tso_header *tsoh);
-static inline void efx_tsoh_free(struct efx_tx_queue *tx_queue,
- struct efx_tx_buffer *buffer)
+static void efx_tsoh_free(struct efx_tx_queue *tx_queue,
+ struct efx_tx_buffer *buffer)
{
if (buffer->tsoh) {
if (likely(!buffer->tsoh->unmap_len)) {
@@ -136,8 +138,8 @@ static inline void efx_tsoh_free(struct efx_tx_queue *tx_queue,
* Returns NETDEV_TX_OK or NETDEV_TX_BUSY
* You must hold netif_tx_lock() to call this function.
*/
-static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
- const struct sk_buff *skb)
+static int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
+ struct sk_buff *skb)
{
struct efx_nic *efx = tx_queue->efx;
struct pci_dev *pci_dev = efx->pci_dev;
@@ -148,7 +150,7 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
unsigned int len, unmap_len = 0, fill_level, insert_ptr, misalign;
dma_addr_t dma_addr, unmap_addr = 0;
unsigned int dma_len;
- unsigned unmap_single;
+ bool unmap_single;
int q_space, i = 0;
int rc = NETDEV_TX_OK;
@@ -167,7 +169,7 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
* since this is more efficient on machines with sparse
* memory.
*/
- unmap_single = 1;
+ unmap_single = true;
dma_addr = pci_map_single(pci_dev, skb->data, len, PCI_DMA_TODEVICE);
/* Process all fragments */
@@ -213,7 +215,7 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
EFX_BUG_ON_PARANOID(buffer->tsoh);
EFX_BUG_ON_PARANOID(buffer->skb);
EFX_BUG_ON_PARANOID(buffer->len);
- EFX_BUG_ON_PARANOID(buffer->continuation != 1);
+ EFX_BUG_ON_PARANOID(!buffer->continuation);
EFX_BUG_ON_PARANOID(buffer->unmap_len);
dma_len = (((~dma_addr) & efx->type->tx_dma_mask) + 1);
@@ -233,7 +235,6 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
} while (len);
/* Transfer ownership of the unmapping to the final buffer */
- buffer->unmap_addr = unmap_addr;
buffer->unmap_single = unmap_single;
buffer->unmap_len = unmap_len;
unmap_len = 0;
@@ -247,14 +248,14 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
page_offset = fragment->page_offset;
i++;
/* Map for DMA */
- unmap_single = 0;
+ unmap_single = false;
dma_addr = pci_map_page(pci_dev, page, page_offset, len,
PCI_DMA_TODEVICE);
}
/* Transfer ownership of the skb to the final buffer */
buffer->skb = skb;
- buffer->continuation = 0;
+ buffer->continuation = false;
/* Pass off to hardware */
falcon_push_buffers(tx_queue);
@@ -287,9 +288,14 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
}
/* Free the fragment we were mid-way through pushing */
- if (unmap_len)
- pci_unmap_page(pci_dev, unmap_addr, unmap_len,
- PCI_DMA_TODEVICE);
+ if (unmap_len) {
+ if (unmap_single)
+ pci_unmap_single(pci_dev, unmap_addr, unmap_len,
+ PCI_DMA_TODEVICE);
+ else
+ pci_unmap_page(pci_dev, unmap_addr, unmap_len,
+ PCI_DMA_TODEVICE);
+ }
return rc;
}
@@ -299,8 +305,8 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,
* This removes packets from the TX queue, up to and including the
* specified index.
*/
-static inline void efx_dequeue_buffers(struct efx_tx_queue *tx_queue,
- unsigned int index)
+static void efx_dequeue_buffers(struct efx_tx_queue *tx_queue,
+ unsigned int index)
{
struct efx_nic *efx = tx_queue->efx;
unsigned int stop_index, read_ptr;
@@ -320,7 +326,7 @@ static inline void efx_dequeue_buffers(struct efx_tx_queue *tx_queue,
}
efx_dequeue_buffer(tx_queue, buffer);
- buffer->continuation = 1;
+ buffer->continuation = true;
buffer->len = 0;
++tx_queue->read_count;
@@ -367,8 +373,15 @@ inline int efx_xmit(struct efx_nic *efx,
*/
int efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
{
- struct efx_nic *efx = net_dev->priv;
- return efx_xmit(efx, &efx->tx_queue[0], skb);
+ struct efx_nic *efx = netdev_priv(net_dev);
+ struct efx_tx_queue *tx_queue;
+
+ if (likely(skb->ip_summed == CHECKSUM_PARTIAL))
+ tx_queue = &efx->tx_queue[EFX_TX_QUEUE_OFFLOAD_CSUM];
+ else
+ tx_queue = &efx->tx_queue[EFX_TX_QUEUE_NO_CSUM];
+
+ return efx_xmit(efx, tx_queue, skb);
}
void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index)
@@ -412,30 +425,25 @@ int efx_probe_tx_queue(struct efx_tx_queue *tx_queue)
/* Allocate software ring */
txq_size = (efx->type->txd_ring_mask + 1) * sizeof(*tx_queue->buffer);
tx_queue->buffer = kzalloc(txq_size, GFP_KERNEL);
- if (!tx_queue->buffer) {
- rc = -ENOMEM;
- goto fail1;
- }
+ if (!tx_queue->buffer)
+ return -ENOMEM;
for (i = 0; i <= efx->type->txd_ring_mask; ++i)
- tx_queue->buffer[i].continuation = 1;
+ tx_queue->buffer[i].continuation = true;
/* Allocate hardware ring */
rc = falcon_probe_tx(tx_queue);
if (rc)
- goto fail2;
+ goto fail;
return 0;
- fail2:
+ fail:
kfree(tx_queue->buffer);
tx_queue->buffer = NULL;
- fail1:
- tx_queue->used = 0;
-
return rc;
}
-int efx_init_tx_queue(struct efx_tx_queue *tx_queue)
+void efx_init_tx_queue(struct efx_tx_queue *tx_queue)
{
EFX_LOG(tx_queue->efx, "initialising TX queue %d\n", tx_queue->queue);
@@ -446,7 +454,7 @@ int efx_init_tx_queue(struct efx_tx_queue *tx_queue)
BUG_ON(tx_queue->stopped);
/* Set up TX descriptor ring */
- return falcon_init_tx(tx_queue);
+ falcon_init_tx(tx_queue);
}
void efx_release_tx_buffers(struct efx_tx_queue *tx_queue)
@@ -461,7 +469,7 @@ void efx_release_tx_buffers(struct efx_tx_queue *tx_queue)
buffer = &tx_queue->buffer[tx_queue->read_count &
tx_queue->efx->type->txd_ring_mask];
efx_dequeue_buffer(tx_queue, buffer);
- buffer->continuation = 1;
+ buffer->continuation = true;
buffer->len = 0;
++tx_queue->read_count;
@@ -494,7 +502,6 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue)
kfree(tx_queue->buffer);
tx_queue->buffer = NULL;
- tx_queue->used = 0;
}
@@ -509,7 +516,7 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue)
/* Number of bytes inserted at the start of a TSO header buffer,
* similar to NET_IP_ALIGN.
*/
-#if defined(__i386__) || defined(__x86_64__)
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
#define TSOH_OFFSET 0
#else
#define TSOH_OFFSET NET_IP_ALIGN
@@ -533,47 +540,37 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue)
/**
* struct tso_state - TSO state for an SKB
- * @remaining_len: Bytes of data we've yet to segment
+ * @out_len: Remaining length in current segment
* @seqnum: Current sequence number
+ * @ipv4_id: Current IPv4 ID, host endian
* @packet_space: Remaining space in current packet
- * @ifc: Input fragment cursor.
- * Where we are in the current fragment of the incoming SKB. These
- * values get updated in place when we split a fragment over
- * multiple packets.
- * @p: Parameters.
- * These values are set once at the start of the TSO send and do
- * not get changed as the routine progresses.
+ * @dma_addr: DMA address of current position
+ * @in_len: Remaining length in current SKB fragment
+ * @unmap_len: Length of SKB fragment
+ * @unmap_addr: DMA address of SKB fragment
+ * @unmap_single: DMA single vs page mapping flag
+ * @header_len: Number of bytes of header
+ * @full_packet_size: Number of bytes to put in each outgoing segment
*
* The state used during segmentation. It is put into this data structure
* just to make it easy to pass into inline functions.
*/
struct tso_state {
- unsigned remaining_len;
+ /* Output position */
+ unsigned out_len;
unsigned seqnum;
+ unsigned ipv4_id;
unsigned packet_space;
- struct {
- /* DMA address of current position */
- dma_addr_t dma_addr;
- /* Remaining length */
- unsigned int len;
- /* DMA address and length of the whole fragment */
- unsigned int unmap_len;
- dma_addr_t unmap_addr;
- struct page *page;
- unsigned page_off;
- } ifc;
-
- struct {
- /* The number of bytes of header */
- unsigned int header_length;
-
- /* The number of bytes to put in each outgoing segment. */
- int full_packet_size;
-
- /* Current IPv4 ID, host endian. */
- unsigned ipv4_id;
- } p;
+ /* Input position */
+ dma_addr_t dma_addr;
+ unsigned in_len;
+ unsigned unmap_len;
+ dma_addr_t unmap_addr;
+ bool unmap_single;
+
+ unsigned header_len;
+ int full_packet_size;
};
@@ -581,11 +578,24 @@ struct tso_state {
* Verify that our various assumptions about sk_buffs and the conditions
* under which TSO will be attempted hold true.
*/
-static inline void efx_tso_check_safe(const struct sk_buff *skb)
+static void efx_tso_check_safe(struct sk_buff *skb)
{
- EFX_BUG_ON_PARANOID(skb->protocol != htons(ETH_P_IP));
+ __be16 protocol = skb->protocol;
+
EFX_BUG_ON_PARANOID(((struct ethhdr *)skb->data)->h_proto !=
- skb->protocol);
+ protocol);
+ if (protocol == htons(ETH_P_8021Q)) {
+ /* Find the encapsulated protocol; reset network header
+ * and transport header based on that. */
+ struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
+ protocol = veh->h_vlan_encapsulated_proto;
+ skb_set_network_header(skb, sizeof(*veh));
+ if (protocol == htons(ETH_P_IP))
+ skb_set_transport_header(skb, sizeof(*veh) +
+ 4 * ip_hdr(skb)->ihl);
+ }
+
+ EFX_BUG_ON_PARANOID(protocol != htons(ETH_P_IP));
EFX_BUG_ON_PARANOID(ip_hdr(skb)->protocol != IPPROTO_TCP);
EFX_BUG_ON_PARANOID((PTR_DIFF(tcp_hdr(skb), skb->data)
+ (tcp_hdr(skb)->doff << 2u)) >
@@ -685,18 +695,14 @@ efx_tsoh_heap_free(struct efx_tx_queue *tx_queue, struct efx_tso_header *tsoh)
* @tx_queue: Efx TX queue
* @dma_addr: DMA address of fragment
* @len: Length of fragment
- * @skb: Only non-null for end of last segment
- * @end_of_packet: True if last fragment in a packet
- * @unmap_addr: DMA address of fragment for unmapping
- * @unmap_len: Only set this in last segment of a fragment
+ * @final_buffer: The final buffer inserted into the queue
*
* Push descriptors onto the TX queue. Return 0 on success or 1 if
* @tx_queue full.
*/
static int efx_tx_queue_insert(struct efx_tx_queue *tx_queue,
dma_addr_t dma_addr, unsigned len,
- const struct sk_buff *skb, int end_of_packet,
- dma_addr_t unmap_addr, unsigned unmap_len)
+ struct efx_tx_buffer **final_buffer)
{
struct efx_tx_buffer *buffer;
struct efx_nic *efx = tx_queue->efx;
@@ -724,8 +730,10 @@ static int efx_tx_queue_insert(struct efx_tx_queue *tx_queue,
fill_level = (tx_queue->insert_count
- tx_queue->old_read_count);
q_space = efx->type->txd_ring_mask - 1 - fill_level;
- if (unlikely(q_space-- <= 0))
+ if (unlikely(q_space-- <= 0)) {
+ *final_buffer = NULL;
return 1;
+ }
smp_mb();
--tx_queue->stopped;
}
@@ -742,7 +750,7 @@ static int efx_tx_queue_insert(struct efx_tx_queue *tx_queue,
EFX_BUG_ON_PARANOID(buffer->len);
EFX_BUG_ON_PARANOID(buffer->unmap_len);
EFX_BUG_ON_PARANOID(buffer->skb);
- EFX_BUG_ON_PARANOID(buffer->continuation != 1);
+ EFX_BUG_ON_PARANOID(!buffer->continuation);
EFX_BUG_ON_PARANOID(buffer->tsoh);
buffer->dma_addr = dma_addr;
@@ -765,10 +773,7 @@ static int efx_tx_queue_insert(struct efx_tx_queue *tx_queue,
EFX_BUG_ON_PARANOID(!len);
buffer->len = len;
- buffer->skb = skb;
- buffer->continuation = !end_of_packet;
- buffer->unmap_addr = unmap_addr;
- buffer->unmap_len = unmap_len;
+ *final_buffer = buffer;
return 0;
}
@@ -780,8 +785,8 @@ static int efx_tx_queue_insert(struct efx_tx_queue *tx_queue,
* a single fragment, and we know it doesn't cross a page boundary. It
* also allows us to not worry about end-of-packet etc.
*/
-static inline void efx_tso_put_header(struct efx_tx_queue *tx_queue,
- struct efx_tso_header *tsoh, unsigned len)
+static void efx_tso_put_header(struct efx_tx_queue *tx_queue,
+ struct efx_tso_header *tsoh, unsigned len)
{
struct efx_tx_buffer *buffer;
@@ -791,7 +796,7 @@ static inline void efx_tso_put_header(struct efx_tx_queue *tx_queue,
EFX_BUG_ON_PARANOID(buffer->len);
EFX_BUG_ON_PARANOID(buffer->unmap_len);
EFX_BUG_ON_PARANOID(buffer->skb);
- EFX_BUG_ON_PARANOID(buffer->continuation != 1);
+ EFX_BUG_ON_PARANOID(!buffer->continuation);
EFX_BUG_ON_PARANOID(buffer->tsoh);
buffer->len = len;
buffer->dma_addr = tsoh->dma_addr;
@@ -805,6 +810,7 @@ static inline void efx_tso_put_header(struct efx_tx_queue *tx_queue,
static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
{
struct efx_tx_buffer *buffer;
+ dma_addr_t unmap_addr;
/* Work backwards until we hit the original insert pointer value */
while (tx_queue->insert_count != tx_queue->write_count) {
@@ -814,11 +820,18 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
efx_tsoh_free(tx_queue, buffer);
EFX_BUG_ON_PARANOID(buffer->skb);
buffer->len = 0;
- buffer->continuation = 1;
+ buffer->continuation = true;
if (buffer->unmap_len) {
- pci_unmap_page(tx_queue->efx->pci_dev,
- buffer->unmap_addr,
- buffer->unmap_len, PCI_DMA_TODEVICE);
+ unmap_addr = (buffer->dma_addr + buffer->len -
+ buffer->unmap_len);
+ if (buffer->unmap_single)
+ pci_unmap_single(tx_queue->efx->pci_dev,
+ unmap_addr, buffer->unmap_len,
+ PCI_DMA_TODEVICE);
+ else
+ pci_unmap_page(tx_queue->efx->pci_dev,
+ unmap_addr, buffer->unmap_len,
+ PCI_DMA_TODEVICE);
buffer->unmap_len = 0;
}
}
@@ -826,50 +839,57 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
/* Parse the SKB header and initialise state. */
-static inline void tso_start(struct tso_state *st, const struct sk_buff *skb)
+static void tso_start(struct tso_state *st, const struct sk_buff *skb)
{
/* All ethernet/IP/TCP headers combined size is TCP header size
* plus offset of TCP header relative to start of packet.
*/
- st->p.header_length = ((tcp_hdr(skb)->doff << 2u)
- + PTR_DIFF(tcp_hdr(skb), skb->data));
- st->p.full_packet_size = (st->p.header_length
- + skb_shinfo(skb)->gso_size);
+ st->header_len = ((tcp_hdr(skb)->doff << 2u)
+ + PTR_DIFF(tcp_hdr(skb), skb->data));
+ st->full_packet_size = st->header_len + skb_shinfo(skb)->gso_size;
- st->p.ipv4_id = ntohs(ip_hdr(skb)->id);
+ st->ipv4_id = ntohs(ip_hdr(skb)->id);
st->seqnum = ntohl(tcp_hdr(skb)->seq);
EFX_BUG_ON_PARANOID(tcp_hdr(skb)->urg);
EFX_BUG_ON_PARANOID(tcp_hdr(skb)->syn);
EFX_BUG_ON_PARANOID(tcp_hdr(skb)->rst);
- st->packet_space = st->p.full_packet_size;
- st->remaining_len = skb->len - st->p.header_length;
+ st->packet_space = st->full_packet_size;
+ st->out_len = skb->len - st->header_len;
+ st->unmap_len = 0;
+ st->unmap_single = false;
}
-
-/**
- * tso_get_fragment - record fragment details and map for DMA
- * @st: TSO state
- * @efx: Efx NIC
- * @data: Pointer to fragment data
- * @len: Length of fragment
- *
- * Record fragment details and map for DMA. Return 0 on success, or
- * -%ENOMEM if DMA mapping fails.
- */
-static inline int tso_get_fragment(struct tso_state *st, struct efx_nic *efx,
- int len, struct page *page, int page_off)
+static int tso_get_fragment(struct tso_state *st, struct efx_nic *efx,
+ skb_frag_t *frag)
{
+ st->unmap_addr = pci_map_page(efx->pci_dev, frag->page,
+ frag->page_offset, frag->size,
+ PCI_DMA_TODEVICE);
+ if (likely(!pci_dma_mapping_error(efx->pci_dev, st->unmap_addr))) {
+ st->unmap_single = false;
+ st->unmap_len = frag->size;
+ st->in_len = frag->size;
+ st->dma_addr = st->unmap_addr;
+ return 0;
+ }
+ return -ENOMEM;
+}
- st->ifc.unmap_addr = pci_map_page(efx->pci_dev, page, page_off,
- len, PCI_DMA_TODEVICE);
- if (likely(!pci_dma_mapping_error(efx->pci_dev, st->ifc.unmap_addr))) {
- st->ifc.unmap_len = len;
- st->ifc.len = len;
- st->ifc.dma_addr = st->ifc.unmap_addr;
- st->ifc.page = page;
- st->ifc.page_off = page_off;
+static int tso_get_head_fragment(struct tso_state *st, struct efx_nic *efx,
+ const struct sk_buff *skb)
+{
+ int hl = st->header_len;
+ int len = skb_headlen(skb) - hl;
+
+ st->unmap_addr = pci_map_single(efx->pci_dev, skb->data + hl,
+ len, PCI_DMA_TODEVICE);
+ if (likely(!pci_dma_mapping_error(efx->pci_dev, st->unmap_addr))) {
+ st->unmap_single = true;
+ st->unmap_len = len;
+ st->in_len = len;
+ st->dma_addr = st->unmap_addr;
return 0;
}
return -ENOMEM;
@@ -886,36 +906,45 @@ static inline int tso_get_fragment(struct tso_state *st, struct efx_nic *efx,
* of fragment or end-of-packet. Return 0 on success, 1 if not enough
* space in @tx_queue.
*/
-static inline int tso_fill_packet_with_fragment(struct efx_tx_queue *tx_queue,
- const struct sk_buff *skb,
- struct tso_state *st)
+static int tso_fill_packet_with_fragment(struct efx_tx_queue *tx_queue,
+ const struct sk_buff *skb,
+ struct tso_state *st)
{
-
+ struct efx_tx_buffer *buffer;
int n, end_of_packet, rc;
- if (st->ifc.len == 0)
+ if (st->in_len == 0)
return 0;
if (st->packet_space == 0)
return 0;
- EFX_BUG_ON_PARANOID(st->ifc.len <= 0);
+ EFX_BUG_ON_PARANOID(st->in_len <= 0);
EFX_BUG_ON_PARANOID(st->packet_space <= 0);
- n = min(st->ifc.len, st->packet_space);
+ n = min(st->in_len, st->packet_space);
st->packet_space -= n;
- st->remaining_len -= n;
- st->ifc.len -= n;
- st->ifc.page_off += n;
- end_of_packet = st->remaining_len == 0 || st->packet_space == 0;
-
- rc = efx_tx_queue_insert(tx_queue, st->ifc.dma_addr, n,
- st->remaining_len ? NULL : skb,
- end_of_packet, st->ifc.unmap_addr,
- st->ifc.len ? 0 : st->ifc.unmap_len);
-
- st->ifc.dma_addr += n;
+ st->out_len -= n;
+ st->in_len -= n;
+
+ rc = efx_tx_queue_insert(tx_queue, st->dma_addr, n, &buffer);
+ if (likely(rc == 0)) {
+ if (st->out_len == 0)
+ /* Transfer ownership of the skb */
+ buffer->skb = skb;
+
+ end_of_packet = st->out_len == 0 || st->packet_space == 0;
+ buffer->continuation = !end_of_packet;
+
+ if (st->in_len == 0) {
+ /* Transfer ownership of the pci mapping */
+ buffer->unmap_len = st->unmap_len;
+ buffer->unmap_single = st->unmap_single;
+ st->unmap_len = 0;
+ }
+ }
+ st->dma_addr += n;
return rc;
}
@@ -929,9 +958,9 @@ static inline int tso_fill_packet_with_fragment(struct efx_tx_queue *tx_queue,
* Generate a new header and prepare for the new packet. Return 0 on
* success, or -1 if failed to alloc header.
*/
-static inline int tso_start_new_packet(struct efx_tx_queue *tx_queue,
- const struct sk_buff *skb,
- struct tso_state *st)
+static int tso_start_new_packet(struct efx_tx_queue *tx_queue,
+ const struct sk_buff *skb,
+ struct tso_state *st)
{
struct efx_tso_header *tsoh;
struct iphdr *tsoh_iph;
@@ -940,7 +969,7 @@ static inline int tso_start_new_packet(struct efx_tx_queue *tx_queue,
u8 *header;
/* Allocate a DMA-mapped header buffer. */
- if (likely(TSOH_SIZE(st->p.header_length) <= TSOH_STD_SIZE)) {
+ if (likely(TSOH_SIZE(st->header_len) <= TSOH_STD_SIZE)) {
if (tx_queue->tso_headers_free == NULL) {
if (efx_tsoh_block_alloc(tx_queue))
return -1;
@@ -951,7 +980,7 @@ static inline int tso_start_new_packet(struct efx_tx_queue *tx_queue,
tsoh->unmap_len = 0;
} else {
tx_queue->tso_long_headers++;
- tsoh = efx_tsoh_heap_alloc(tx_queue, st->p.header_length);
+ tsoh = efx_tsoh_heap_alloc(tx_queue, st->header_len);
if (unlikely(!tsoh))
return -1;
}
@@ -961,33 +990,32 @@ static inline int tso_start_new_packet(struct efx_tx_queue *tx_queue,
tsoh_iph = (struct iphdr *)(header + SKB_IPV4_OFF(skb));
/* Copy and update the headers. */
- memcpy(header, skb->data, st->p.header_length);
+ memcpy(header, skb->data, st->header_len);
tsoh_th->seq = htonl(st->seqnum);
st->seqnum += skb_shinfo(skb)->gso_size;
- if (st->remaining_len > skb_shinfo(skb)->gso_size) {
+ if (st->out_len > skb_shinfo(skb)->gso_size) {
/* This packet will not finish the TSO burst. */
- ip_length = st->p.full_packet_size - ETH_HDR_LEN(skb);
+ ip_length = st->full_packet_size - ETH_HDR_LEN(skb);
tsoh_th->fin = 0;
tsoh_th->psh = 0;
} else {
/* This packet will be the last in the TSO burst. */
- ip_length = (st->p.header_length - ETH_HDR_LEN(skb)
- + st->remaining_len);
+ ip_length = st->header_len - ETH_HDR_LEN(skb) + st->out_len;
tsoh_th->fin = tcp_hdr(skb)->fin;
tsoh_th->psh = tcp_hdr(skb)->psh;
}
tsoh_iph->tot_len = htons(ip_length);
/* Linux leaves suitable gaps in the IP ID space for us to fill. */
- tsoh_iph->id = htons(st->p.ipv4_id);
- st->p.ipv4_id++;
+ tsoh_iph->id = htons(st->ipv4_id);
+ st->ipv4_id++;
st->packet_space = skb_shinfo(skb)->gso_size;
++tx_queue->tso_packets;
/* Form a descriptor for this header. */
- efx_tso_put_header(tx_queue, tsoh, st->p.header_length);
+ efx_tso_put_header(tx_queue, tsoh, st->header_len);
return 0;
}
@@ -1005,11 +1033,11 @@ static inline int tso_start_new_packet(struct efx_tx_queue *tx_queue,
* %NETDEV_TX_OK or %NETDEV_TX_BUSY.
*/
static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
- const struct sk_buff *skb)
+ struct sk_buff *skb)
{
+ struct efx_nic *efx = tx_queue->efx;
int frag_i, rc, rc2 = NETDEV_TX_OK;
struct tso_state state;
- skb_frag_t *f;
/* Verify TSO is safe - these checks should never fail. */
efx_tso_check_safe(skb);
@@ -1021,29 +1049,16 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
/* Assume that skb header area contains exactly the headers, and
* all payload is in the frag list.
*/
- if (skb_headlen(skb) == state.p.header_length) {
+ if (skb_headlen(skb) == state.header_len) {
/* Grab the first payload fragment. */
EFX_BUG_ON_PARANOID(skb_shinfo(skb)->nr_frags < 1);
frag_i = 0;
- f = &skb_shinfo(skb)->frags[frag_i];
- rc = tso_get_fragment(&state, tx_queue->efx,
- f->size, f->page, f->page_offset);
+ rc = tso_get_fragment(&state, efx,
+ skb_shinfo(skb)->frags + frag_i);
if (rc)
goto mem_err;
} else {
- /* It may look like this code fragment assumes that the
- * skb->data portion does not cross a page boundary, but
- * that is not the case. It is guaranteed to be direct
- * mapped memory, and therefore is physically contiguous,
- * and so DMA will work fine. kmap_atomic() on this region
- * will just return the direct mapping, so that will work
- * too.
- */
- int page_off = (unsigned long)skb->data & (PAGE_SIZE - 1);
- int hl = state.p.header_length;
- rc = tso_get_fragment(&state, tx_queue->efx,
- skb_headlen(skb) - hl,
- virt_to_page(skb->data), page_off + hl);
+ rc = tso_get_head_fragment(&state, efx, skb);
if (rc)
goto mem_err;
frag_i = -1;
@@ -1058,13 +1073,12 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
goto stop;
/* Move onto the next fragment? */
- if (state.ifc.len == 0) {
+ if (state.in_len == 0) {
if (++frag_i >= skb_shinfo(skb)->nr_frags)
/* End of payload reached. */
break;
- f = &skb_shinfo(skb)->frags[frag_i];
- rc = tso_get_fragment(&state, tx_queue->efx,
- f->size, f->page, f->page_offset);
+ rc = tso_get_fragment(&state, efx,
+ skb_shinfo(skb)->frags + frag_i);
if (rc)
goto mem_err;
}
@@ -1082,8 +1096,7 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
return NETDEV_TX_OK;
mem_err:
- EFX_ERR(tx_queue->efx, "Out of memory for TSO headers, or PCI mapping"
- " error\n");
+ EFX_ERR(efx, "Out of memory for TSO headers, or PCI mapping error\n");
dev_kfree_skb_any((struct sk_buff *)skb);
goto unwind;
@@ -1092,9 +1105,19 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
/* Stop the queue if it wasn't stopped before. */
if (tx_queue->stopped == 1)
- efx_stop_queue(tx_queue->efx);
+ efx_stop_queue(efx);
unwind:
+ /* Free the DMA mapping we were in the process of writing out */
+ if (state.unmap_len) {
+ if (state.unmap_single)
+ pci_unmap_single(efx->pci_dev, state.unmap_addr,
+ state.unmap_len, PCI_DMA_TODEVICE);
+ else
+ pci_unmap_page(efx->pci_dev, state.unmap_addr,
+ state.unmap_len, PCI_DMA_TODEVICE);
+ }
+
efx_enqueue_unwind(tx_queue);
return rc2;
}
diff --git a/drivers/net/sfc/tx.h b/drivers/net/sfc/tx.h
index 1526a73..5e1cc23 100644
--- a/drivers/net/sfc/tx.h
+++ b/drivers/net/sfc/tx.h
@@ -15,7 +15,7 @@
int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
-int efx_init_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
int efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index 35ab19c..fa7b49d 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -20,14 +20,10 @@
/* XAUI resets if link not detected */
#define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
-/* SNAP frames have TOBE_DISC set */
-#define EFX_WORKAROUND_5475 EFX_WORKAROUND_ALWAYS
/* RX PCIe double split performance issue */
#define EFX_WORKAROUND_7575 EFX_WORKAROUND_ALWAYS
/* TX pkt parser problem with <= 16 byte TXes */
#define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS
-/* XGXS and XAUI reset sequencing in SW */
-#define EFX_WORKAROUND_9388 EFX_WORKAROUND_ALWAYS
/* Low rate CRC errors require XAUI reset */
#define EFX_WORKAROUND_10750 EFX_WORKAROUND_ALWAYS
/* TX_EV_PKT_ERR can be caused by a dangling TX descriptor
diff --git a/drivers/net/sfc/xfp_phy.c b/drivers/net/sfc/xfp_phy.c
index f3684ad..276151d 100644
--- a/drivers/net/sfc/xfp_phy.c
+++ b/drivers/net/sfc/xfp_phy.c
@@ -40,7 +40,7 @@ void xfp_set_led(struct efx_nic *p, int led, int mode)
}
struct xfp_phy_data {
- int tx_disabled;
+ enum efx_phy_mode phy_mode;
};
#define XFP_MAX_RESET_TIME 500
@@ -93,7 +93,7 @@ static int xfp_phy_init(struct efx_nic *efx)
" %x)\n", devid, MDIO_ID_OUI(devid), MDIO_ID_MODEL(devid),
MDIO_ID_REV(devid));
- phy_data->tx_disabled = efx->tx_disabled;
+ phy_data->phy_mode = efx->phy_mode;
rc = xfp_reset_phy(efx);
@@ -136,13 +136,14 @@ static void xfp_phy_reconfigure(struct efx_nic *efx)
struct xfp_phy_data *phy_data = efx->phy_data;
/* Reset the PHY when moving from tx off to tx on */
- if (phy_data->tx_disabled && !efx->tx_disabled)
+ if (!(efx->phy_mode & PHY_MODE_TX_DISABLED) &&
+ (phy_data->phy_mode & PHY_MODE_TX_DISABLED))
xfp_reset_phy(efx);
mdio_clause45_transmit_disable(efx);
mdio_clause45_phy_reconfigure(efx);
- phy_data->tx_disabled = efx->tx_disabled;
+ phy_data->phy_mode = efx->phy_mode;
efx->link_up = xfp_link_ok(efx);
efx->link_options = GM_LPA_10000FULL;
}
@@ -151,7 +152,7 @@ static void xfp_phy_reconfigure(struct efx_nic *efx)
static void xfp_phy_fini(struct efx_nic *efx)
{
/* Clobber the LED if it was blinking */
- efx->board_info.blink(efx, 0);
+ efx->board_info.blink(efx, false);
/* Free the context block */
kfree(efx->phy_data);
@@ -164,7 +165,6 @@ struct efx_phy_operations falcon_xfp_phy_ops = {
.check_hw = xfp_phy_check_hw,
.fini = xfp_phy_fini,
.clear_interrupt = xfp_phy_clear_interrupt,
- .reset_xaui = efx_port_dummy_op_void,
.mmds = XFP_REQUIRED_DEVS,
.loopbacks = XFP_LOOPBACKS,
};
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 1c370e6..b39d1cc 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -1140,7 +1140,7 @@ static int sh_mdio_init(struct net_device *ndev, int id)
/* Hook up MII support for ethtool */
mdp->mii_bus->name = "sh_mii";
- mdp->mii_bus->dev = &ndev->dev;
+ mdp->mii_bus->parent = &ndev->dev;
mdp->mii_bus->id[0] = id;
/* PHY IRQ */
@@ -1166,7 +1166,7 @@ out_free_irq:
kfree(mdp->mii_bus->irq);
out_free_bus:
- kfree(mdp->mii_bus);
+ free_mdio_bitbang(mdp->mii_bus);
out_free_bitbang:
kfree(bitbang);
diff --git a/drivers/net/skfp/pmf.c b/drivers/net/skfp/pmf.c
index ea85de9..79e665e 100644
--- a/drivers/net/skfp/pmf.c
+++ b/drivers/net/skfp/pmf.c
@@ -44,17 +44,10 @@ static SMbuf *smt_build_pmf_response(struct s_smc *smc, struct smt_header *req,
int set, int local);
static int port_to_mib(struct s_smc *smc, int p);
-#define MOFFSS(e) ((int)&(((struct fddi_mib *)0)->e))
-#define MOFFSA(e) ((int) (((struct fddi_mib *)0)->e))
-
-#define MOFFMS(e) ((int)&(((struct fddi_mib_m *)0)->e))
-#define MOFFMA(e) ((int) (((struct fddi_mib_m *)0)->e))
-
-#define MOFFAS(e) ((int)&(((struct fddi_mib_a *)0)->e))
-#define MOFFAA(e) ((int) (((struct fddi_mib_a *)0)->e))
-
-#define MOFFPS(e) ((int)&(((struct fddi_mib_p *)0)->e))
-#define MOFFPA(e) ((int) (((struct fddi_mib_p *)0)->e))
+#define MOFFSS(e) offsetof(struct fddi_mib, e)
+#define MOFFMS(e) offsetof(struct fddi_mib_m, e)
+#define MOFFAS(e) offsetof(struct fddi_mib_a, e)
+#define MOFFPS(e) offsetof(struct fddi_mib_p, e)
#define AC_G 0x01 /* Get */
@@ -87,8 +80,8 @@ static const struct s_p_tab {
{ SMT_P100D,AC_G, MOFFSS(fddiSMTOpVersionId), "S" } ,
{ SMT_P100E,AC_G, MOFFSS(fddiSMTHiVersionId), "S" } ,
{ SMT_P100F,AC_G, MOFFSS(fddiSMTLoVersionId), "S" } ,
- { SMT_P1010,AC_G, MOFFSA(fddiSMTManufacturerData), "D" } ,
- { SMT_P1011,AC_GR, MOFFSA(fddiSMTUserData), "D" } ,
+ { SMT_P1010,AC_G, MOFFSS(fddiSMTManufacturerData), "D" } ,
+ { SMT_P1011,AC_GR, MOFFSS(fddiSMTUserData), "D" } ,
{ SMT_P1012,AC_G, MOFFSS(fddiSMTMIBVersionId), "S" } ,
/* StationConfigGrp */
@@ -103,7 +96,7 @@ static const struct s_p_tab {
{ SMT_P101D,AC_GR, MOFFSS(fddiSMTTT_Notify), "wS" } ,
{ SMT_P101E,AC_GR, MOFFSS(fddiSMTStatRptPolicy), "bB" } ,
{ SMT_P101F,AC_GR, MOFFSS(fddiSMTTrace_MaxExpiration),"lL" } ,
- { SMT_P1020,AC_G, MOFFSA(fddiSMTPORTIndexes), "II" } ,
+ { SMT_P1020,AC_G, MOFFSS(fddiSMTPORTIndexes), "II" } ,
{ SMT_P1021,AC_G, MOFFSS(fddiSMTMACIndexes), "I" } ,
{ SMT_P1022,AC_G, MOFFSS(fddiSMTBypassPresent), "F" } ,
@@ -117,8 +110,8 @@ static const struct s_p_tab {
/* MIBOperationGrp */
{ SMT_P1032,AC_GROUP } ,
- { SMT_P1033,AC_G, MOFFSA(fddiSMTTimeStamp),"P" } ,
- { SMT_P1034,AC_G, MOFFSA(fddiSMTTransitionTimeStamp),"P" } ,
+ { SMT_P1033,AC_G, MOFFSS(fddiSMTTimeStamp),"P" } ,
+ { SMT_P1034,AC_G, MOFFSS(fddiSMTTransitionTimeStamp),"P" } ,
/* NOTE : SMT_P1035 is already swapped ! SMT_P_SETCOUNT */
{ SMT_P1035,AC_G, MOFFSS(fddiSMTSetCount),"4P" } ,
{ SMT_P1036,AC_G, MOFFSS(fddiSMTLastSetStationId),"8" } ,
@@ -129,7 +122,7 @@ static const struct s_p_tab {
* PRIVATE EXTENSIONS
* only accessible locally to get/set passwd
*/
- { SMT_P10F0,AC_GR, MOFFSA(fddiPRPMFPasswd), "8" } ,
+ { SMT_P10F0,AC_GR, MOFFSS(fddiPRPMFPasswd), "8" } ,
{ SMT_P10F1,AC_GR, MOFFSS(fddiPRPMFStation), "8" } ,
#ifdef ESS
{ SMT_P10F2,AC_GR, MOFFSS(fddiESSPayload), "lL" } ,
@@ -245,7 +238,7 @@ static const struct s_p_tab {
{ SMT_P400E,AC_GR, MOFFPS(fddiPORTConnectionPolicies),"bB" } ,
{ SMT_P400F,AC_G, MOFFPS(fddiPORTMacIndicated), "2" } ,
{ SMT_P4010,AC_G, MOFFPS(fddiPORTCurrentPath), "E" } ,
- { SMT_P4011,AC_GR, MOFFPA(fddiPORTRequestedPaths), "l4" } ,
+ { SMT_P4011,AC_GR, MOFFPS(fddiPORTRequestedPaths), "l4" } ,
{ SMT_P4012,AC_G, MOFFPS(fddiPORTMACPlacement), "S" } ,
{ SMT_P4013,AC_G, MOFFPS(fddiPORTAvailablePaths), "B" } ,
{ SMT_P4016,AC_G, MOFFPS(fddiPORTPMDClass), "E" } ,
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 2e26dce..43f4c73 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -319,6 +319,7 @@ static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
struct skge_port *skge = netdev_priv(dev);
const struct skge_hw *hw = skge->hw;
u32 supported = skge_supported_modes(hw);
+ int err = 0;
if (ecmd->autoneg == AUTONEG_ENABLE) {
ecmd->advertising = supported;
@@ -367,8 +368,14 @@ static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
skge->autoneg = ecmd->autoneg;
skge->advertising = ecmd->advertising;
- if (netif_running(dev))
- skge_phy_reset(skge);
+ if (netif_running(dev)) {
+ skge_down(dev);
+ err = skge_up(dev);
+ if (err) {
+ dev_close(dev);
+ return err;
+ }
+ }
return (0);
}
@@ -494,7 +501,7 @@ static int skge_set_ring_param(struct net_device *dev,
struct ethtool_ringparam *p)
{
struct skge_port *skge = netdev_priv(dev);
- int err;
+ int err = 0;
if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE ||
p->tx_pending < TX_LOW_WATER || p->tx_pending > MAX_TX_RING_SIZE)
@@ -510,7 +517,7 @@ static int skge_set_ring_param(struct net_device *dev,
dev_close(dev);
}
- return 0;
+ return err;
}
static u32 skge_get_msglevel(struct net_device *netdev)
@@ -593,6 +600,7 @@ static int skge_set_pauseparam(struct net_device *dev,
{
struct skge_port *skge = netdev_priv(dev);
struct ethtool_pauseparam old;
+ int err = 0;
skge_get_pauseparam(dev, &old);
@@ -609,8 +617,14 @@ static int skge_set_pauseparam(struct net_device *dev,
skge->flow_control = FLOW_MODE_NONE;
}
- if (netif_running(dev))
- skge_phy_reset(skge);
+ if (netif_running(dev)) {
+ skge_down(dev);
+ err = skge_up(dev);
+ if (err) {
+ dev_close(dev);
+ return err;
+ }
+ }
return 0;
}
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index e24b25c..3805b93 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3732,27 +3732,63 @@ static int sky2_get_eeprom_len(struct net_device *dev)
return 1 << ( ((reg2 & PCI_VPD_ROM_SZ) >> 14) + 8);
}
-static u32 sky2_vpd_read(struct sky2_hw *hw, int cap, u16 offset)
+static int sky2_vpd_wait(const struct sky2_hw *hw, int cap, u16 busy)
{
- u32 val;
+ unsigned long start = jiffies;
- sky2_pci_write16(hw, cap + PCI_VPD_ADDR, offset);
+ while ( (sky2_pci_read16(hw, cap + PCI_VPD_ADDR) & PCI_VPD_ADDR_F) == busy) {
+ /* Can take up to 10.6 ms for write */
+ if (time_after(jiffies, start + HZ/4)) {
+ dev_err(&hw->pdev->dev, PFX "VPD cycle timed out");
+ return -ETIMEDOUT;
+ }
+ mdelay(1);
+ }
- do {
- offset = sky2_pci_read16(hw, cap + PCI_VPD_ADDR);
- } while (!(offset & PCI_VPD_ADDR_F));
+ return 0;
+}
+
+static int sky2_vpd_read(struct sky2_hw *hw, int cap, void *data,
+ u16 offset, size_t length)
+{
+ int rc = 0;
+
+ while (length > 0) {
+ u32 val;
+
+ sky2_pci_write16(hw, cap + PCI_VPD_ADDR, offset);
+ rc = sky2_vpd_wait(hw, cap, 0);
+ if (rc)
+ break;
- val = sky2_pci_read32(hw, cap + PCI_VPD_DATA);
- return val;
+ val = sky2_pci_read32(hw, cap + PCI_VPD_DATA);
+
+ memcpy(data, &val, min(sizeof(val), length));
+ offset += sizeof(u32);
+ data += sizeof(u32);
+ length -= sizeof(u32);
+ }
+
+ return rc;
}
-static void sky2_vpd_write(struct sky2_hw *hw, int cap, u16 offset, u32 val)
+static int sky2_vpd_write(struct sky2_hw *hw, int cap, const void *data,
+ u16 offset, unsigned int length)
{
- sky2_pci_write16(hw, cap + PCI_VPD_DATA, val);
- sky2_pci_write32(hw, cap + PCI_VPD_ADDR, offset | PCI_VPD_ADDR_F);
- do {
- offset = sky2_pci_read16(hw, cap + PCI_VPD_ADDR);
- } while (offset & PCI_VPD_ADDR_F);
+ unsigned int i;
+ int rc = 0;
+
+ for (i = 0; i < length; i += sizeof(u32)) {
+ u32 val = *(u32 *)(data + i);
+
+ sky2_pci_write32(hw, cap + PCI_VPD_DATA, val);
+ sky2_pci_write32(hw, cap + PCI_VPD_ADDR, offset | PCI_VPD_ADDR_F);
+
+ rc = sky2_vpd_wait(hw, cap, PCI_VPD_ADDR_F);
+ if (rc)
+ break;
+ }
+ return rc;
}
static int sky2_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
@@ -3760,24 +3796,13 @@ static int sky2_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom
{
struct sky2_port *sky2 = netdev_priv(dev);
int cap = pci_find_capability(sky2->hw->pdev, PCI_CAP_ID_VPD);
- int length = eeprom->len;
- u16 offset = eeprom->offset;
if (!cap)
return -EINVAL;
eeprom->magic = SKY2_EEPROM_MAGIC;
- while (length > 0) {
- u32 val = sky2_vpd_read(sky2->hw, cap, offset);
- int n = min_t(int, length, sizeof(val));
-
- memcpy(data, &val, n);
- length -= n;
- data += n;
- offset += n;
- }
- return 0;
+ return sky2_vpd_read(sky2->hw, cap, data, eeprom->offset, eeprom->len);
}
static int sky2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
@@ -3785,8 +3810,6 @@ static int sky2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom
{
struct sky2_port *sky2 = netdev_priv(dev);
int cap = pci_find_capability(sky2->hw->pdev, PCI_CAP_ID_VPD);
- int length = eeprom->len;
- u16 offset = eeprom->offset;
if (!cap)
return -EINVAL;
@@ -3794,21 +3817,11 @@ static int sky2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom
if (eeprom->magic != SKY2_EEPROM_MAGIC)
return -EINVAL;
- while (length > 0) {
- u32 val;
- int n = min_t(int, length, sizeof(val));
-
- if (n < sizeof(val))
- val = sky2_vpd_read(sky2->hw, cap, offset);
- memcpy(&val, data, n);
-
- sky2_vpd_write(sky2->hw, cap, offset, val);
+ /* Partial writes not supported */
+ if ((eeprom->offset & 3) || (eeprom->len & 3))
+ return -EINVAL;
- length -= n;
- data += n;
- offset += n;
- }
- return 0;
+ return sky2_vpd_write(sky2->hw, cap, data, eeprom->offset, eeprom->len);
}
@@ -4178,6 +4191,69 @@ static int __devinit pci_wake_enabled(struct pci_dev *dev)
return value & PCI_PM_CTRL_PME_ENABLE;
}
+/*
+ * Read and parse the first part of Vital Product Data
+ */
+#define VPD_SIZE 128
+#define VPD_MAGIC 0x82
+
+static void __devinit sky2_vpd_info(struct sky2_hw *hw)
+{
+ int cap = pci_find_capability(hw->pdev, PCI_CAP_ID_VPD);
+ const u8 *p;
+ u8 *vpd_buf = NULL;
+ u16 len;
+ static struct vpd_tag {
+ char tag[2];
+ char *label;
+ } vpd_tags[] = {
+ { "PN", "Part Number" },
+ { "EC", "Engineering Level" },
+ { "MN", "Manufacturer" },
+ };
+
+ if (!cap)
+ goto out;
+
+ vpd_buf = kmalloc(VPD_SIZE, GFP_KERNEL);
+ if (!vpd_buf)
+ goto out;
+
+ if (sky2_vpd_read(hw, cap, vpd_buf, 0, VPD_SIZE))
+ goto out;
+
+ if (vpd_buf[0] != VPD_MAGIC)
+ goto out;
+ len = vpd_buf[1];
+ if (len == 0 || len > VPD_SIZE - 4)
+ goto out;
+ p = vpd_buf + 3;
+ dev_info(&hw->pdev->dev, "%.*s\n", len, p);
+ p += len;
+
+ while (p < vpd_buf + VPD_SIZE - 4) {
+ int i;
+
+ if (!memcmp("RW", p, 2)) /* end marker */
+ break;
+
+ len = p[2];
+ if (len > (p - vpd_buf) - 4)
+ break;
+
+ for (i = 0; i < ARRAY_SIZE(vpd_tags); i++) {
+ if (!memcmp(vpd_tags[i].tag, p, 2)) {
+ printk(KERN_DEBUG " %s: %.*s\n",
+ vpd_tags[i].label, len, p + 3);
+ break;
+ }
+ }
+ p += len + 3;
+ }
+out:
+ kfree(vpd_buf);
+}
+
/* This driver supports yukon2 chipset only */
static const char *sky2_name(u8 chipid, char *buf, int sz)
{
@@ -4276,13 +4352,13 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
if (err)
goto err_out_iounmap;
- dev_info(&pdev->dev, "v%s addr 0x%llx irq %d Yukon-2 %s rev %d\n",
- DRV_VERSION, (unsigned long long)pci_resource_start(pdev, 0),
- pdev->irq, sky2_name(hw->chip_id, buf1, sizeof(buf1)),
- hw->chip_rev);
+ dev_info(&pdev->dev, "Yukon-2 %s chip revision %d\n",
+ sky2_name(hw->chip_id, buf1, sizeof(buf1)), hw->chip_rev);
sky2_reset(hw);
+ sky2_vpd_info(hw);
+
dev = sky2_init_netdev(hw, 0, using_dac, wol_default);
if (!dev) {
err = -ENOMEM;
@@ -4533,6 +4609,8 @@ static struct pci_driver sky2_driver = {
static int __init sky2_init_module(void)
{
+ pr_info(PFX "driver version " DRV_VERSION "\n");
+
sky2_debug_init();
return pci_register_driver(&sky2_driver);
}
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index c587162..02cc064 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -183,7 +183,7 @@ static void smc911x_reset(struct net_device *dev)
unsigned int reg, timeout=0, resets=1;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
/* Take out of PM setting first */
if ((SMC_GET_PMT_CTRL(lp) & PMT_CTRL_READY_) == 0) {
@@ -272,7 +272,7 @@ static void smc911x_enable(struct net_device *dev)
unsigned mask, cfg, cr;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
SMC_SET_MAC_ADDR(lp, dev->dev_addr);
@@ -329,7 +329,7 @@ static void smc911x_shutdown(struct net_device *dev)
unsigned cr;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", CARDNAME, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", CARDNAME, __func__);
/* Disable IRQ's */
SMC_SET_INT_EN(lp, 0);
@@ -348,7 +348,7 @@ static inline void smc911x_drop_pkt(struct net_device *dev)
struct smc911x_local *lp = netdev_priv(dev);
unsigned int fifo_count, timeout, reg;
- DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, "%s: --> %s\n", CARDNAME, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, "%s: --> %s\n", CARDNAME, __func__);
fifo_count = SMC_GET_RX_FIFO_INF(lp) & 0xFFFF;
if (fifo_count <= 4) {
/* Manually dump the packet data */
@@ -382,7 +382,7 @@ static inline void smc911x_rcv(struct net_device *dev)
unsigned char *data;
DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, "%s: --> %s\n",
- dev->name, __FUNCTION__);
+ dev->name, __func__);
status = SMC_GET_RX_STS_FIFO(lp);
DBG(SMC_DEBUG_RX, "%s: Rx pkt len %d status 0x%08x \n",
dev->name, (status & 0x3fff0000) >> 16, status & 0xc000ffff);
@@ -460,7 +460,7 @@ static void smc911x_hardware_send_pkt(struct net_device *dev)
unsigned char *buf;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", dev->name, __func__);
BUG_ON(lp->pending_tx_skb == NULL);
skb = lp->pending_tx_skb;
@@ -524,7 +524,7 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned long flags;
DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n",
- dev->name, __FUNCTION__);
+ dev->name, __func__);
BUG_ON(lp->pending_tx_skb != NULL);
@@ -596,7 +596,7 @@ static void smc911x_tx(struct net_device *dev)
unsigned int tx_status;
DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n",
- dev->name, __FUNCTION__);
+ dev->name, __func__);
/* Collect the TX status */
while (((SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TSUSED_) >> 16) != 0) {
@@ -647,7 +647,7 @@ static int smc911x_phy_read(struct net_device *dev, int phyaddr, int phyreg)
SMC_GET_MII(lp, phyreg, phyaddr, phydata);
DBG(SMC_DEBUG_MISC, "%s: phyaddr=0x%x, phyreg=0x%02x, phydata=0x%04x\n",
- __FUNCTION__, phyaddr, phyreg, phydata);
+ __func__, phyaddr, phyreg, phydata);
return phydata;
}
@@ -661,7 +661,7 @@ static void smc911x_phy_write(struct net_device *dev, int phyaddr, int phyreg,
struct smc911x_local *lp = netdev_priv(dev);
DBG(SMC_DEBUG_MISC, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
- __FUNCTION__, phyaddr, phyreg, phydata);
+ __func__, phyaddr, phyreg, phydata);
SMC_SET_MII(lp, phyreg, phyaddr, phydata);
}
@@ -676,7 +676,7 @@ static void smc911x_phy_detect(struct net_device *dev)
int phyaddr;
unsigned int cfg, id1, id2;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
lp->phy_type = 0;
@@ -746,7 +746,7 @@ static int smc911x_phy_fixed(struct net_device *dev)
int phyaddr = lp->mii.phy_id;
int bmcr;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
/* Enter Link Disable state */
SMC_GET_PHY_BMCR(lp, phyaddr, bmcr);
@@ -793,7 +793,7 @@ static int smc911x_phy_reset(struct net_device *dev, int phy)
unsigned long flags;
unsigned int reg;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __func__);
spin_lock_irqsave(&lp->lock, flags);
reg = SMC_GET_PMT_CTRL(lp);
@@ -852,7 +852,7 @@ static void smc911x_phy_check_media(struct net_device *dev, int init)
int phyaddr = lp->mii.phy_id;
unsigned int bmcr, cr;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
if (mii_check_media(&lp->mii, netif_msg_link(lp), init)) {
/* duplex state has changed */
@@ -892,7 +892,7 @@ static void smc911x_phy_configure(struct work_struct *work)
int status;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __func__);
/*
* We should not be called if phy_type is zero.
@@ -985,7 +985,7 @@ static void smc911x_phy_interrupt(struct net_device *dev)
int phyaddr = lp->mii.phy_id;
int status;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
if (lp->phy_type == 0)
return;
@@ -1013,7 +1013,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
unsigned int rx_overrun=0, cr, pkts;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
spin_lock_irqsave(&lp->lock, flags);
@@ -1174,8 +1174,6 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
spin_unlock_irqrestore(&lp->lock, flags);
- DBG(3, "%s: Interrupt done (%d loops)\n", dev->name, 8-timeout);
-
return IRQ_HANDLED;
}
@@ -1188,7 +1186,7 @@ smc911x_tx_dma_irq(int dma, void *data)
struct sk_buff *skb = lp->current_tx_skb;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: TX DMA irq handler\n", dev->name);
/* Clear the DMA interrupt sources */
@@ -1224,7 +1222,7 @@ smc911x_rx_dma_irq(int dma, void *data)
unsigned long flags;
unsigned int pkts;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, "%s: RX DMA irq handler\n", dev->name);
/* Clear the DMA interrupt sources */
SMC_DMA_ACK_IRQ(dev, dma);
@@ -1272,7 +1270,7 @@ static void smc911x_timeout(struct net_device *dev)
int status, mask;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
spin_lock_irqsave(&lp->lock, flags);
status = SMC_GET_INT(lp);
@@ -1310,7 +1308,7 @@ static void smc911x_set_multicast_list(struct net_device *dev)
unsigned int mcr, update_multicast = 0;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
spin_lock_irqsave(&lp->lock, flags);
SMC_GET_MAC_CR(lp, mcr);
@@ -1412,7 +1410,7 @@ smc911x_open(struct net_device *dev)
{
struct smc911x_local *lp = netdev_priv(dev);
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
/*
* Check that the address is valid. If its not, refuse
@@ -1420,7 +1418,7 @@ smc911x_open(struct net_device *dev)
* address using ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx
*/
if (!is_valid_ether_addr(dev->dev_addr)) {
- PRINTK("%s: no valid ethernet hw addr\n", __FUNCTION__);
+ PRINTK("%s: no valid ethernet hw addr\n", __func__);
return -EINVAL;
}
@@ -1449,7 +1447,7 @@ static int smc911x_close(struct net_device *dev)
{
struct smc911x_local *lp = netdev_priv(dev);
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
netif_stop_queue(dev);
netif_carrier_off(dev);
@@ -1483,7 +1481,7 @@ smc911x_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd)
int ret, status;
unsigned long flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
cmd->maxtxpkt = 1;
cmd->maxrxpkt = 1;
@@ -1621,7 +1619,7 @@ static int smc911x_ethtool_wait_eeprom_ready(struct net_device *dev)
for(timeout=10;(e2p_cmd & E2P_CMD_EPC_BUSY_) && timeout; timeout--) {
if (e2p_cmd & E2P_CMD_EPC_TIMEOUT_) {
PRINTK("%s: %s timeout waiting for EEPROM to respond\n",
- dev->name, __FUNCTION__);
+ dev->name, __func__);
return -EFAULT;
}
mdelay(1);
@@ -1629,7 +1627,7 @@ static int smc911x_ethtool_wait_eeprom_ready(struct net_device *dev)
}
if (timeout == 0) {
PRINTK("%s: %s timeout waiting for EEPROM CMD not busy\n",
- dev->name, __FUNCTION__);
+ dev->name, __func__);
return -ETIMEDOUT;
}
return 0;
@@ -1742,7 +1740,7 @@ static int __init smc911x_findirq(struct net_device *dev)
int timeout = 20;
unsigned long cookie;
- DBG(SMC_DEBUG_FUNC, "--> %s\n", __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
cookie = probe_irq_on();
@@ -1808,7 +1806,7 @@ static int __init smc911x_probe(struct net_device *dev)
const char *version_string;
unsigned long irq_flags;
- DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
/* First, see if the endian word is recognized */
val = SMC_GET_BYTE_TEST(lp);
@@ -2058,7 +2056,7 @@ static int smc911x_drv_probe(struct platform_device *pdev)
unsigned int *addr;
int ret;
- DBG(SMC_DEBUG_FUNC, "--> %s\n", __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
ret = -ENODEV;
@@ -2129,7 +2127,7 @@ static int smc911x_drv_remove(struct platform_device *pdev)
struct smc911x_local *lp = netdev_priv(ndev);
struct resource *res;
- DBG(SMC_DEBUG_FUNC, "--> %s\n", __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
platform_set_drvdata(pdev, NULL);
unregister_netdev(ndev);
@@ -2159,7 +2157,7 @@ static int smc911x_drv_suspend(struct platform_device *dev, pm_message_t state)
struct net_device *ndev = platform_get_drvdata(dev);
struct smc911x_local *lp = netdev_priv(ndev);
- DBG(SMC_DEBUG_FUNC, "--> %s\n", __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
if (ndev) {
if (netif_running(ndev)) {
netif_device_detach(ndev);
@@ -2177,7 +2175,7 @@ static int smc911x_drv_resume(struct platform_device *dev)
{
struct net_device *ndev = platform_get_drvdata(dev);
- DBG(SMC_DEBUG_FUNC, "--> %s\n", __FUNCTION__);
+ DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
if (ndev) {
struct smc911x_local *lp = netdev_priv(ndev);
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 24768c1..ef5ce88 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -270,7 +270,7 @@ static void smc_reset(struct net_device *dev)
unsigned int ctl, cfg;
struct sk_buff *pending_skb;
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
/* Disable all interrupts, block TX tasklet */
spin_lock_irq(&lp->lock);
@@ -363,7 +363,7 @@ static void smc_enable(struct net_device *dev)
void __iomem *ioaddr = lp->base;
int mask;
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
/* see the header file for options in TCR/RCR DEFAULT */
SMC_SELECT_BANK(lp, 0);
@@ -397,7 +397,7 @@ static void smc_shutdown(struct net_device *dev)
void __iomem *ioaddr = lp->base;
struct sk_buff *pending_skb;
- DBG(2, "%s: %s\n", CARDNAME, __FUNCTION__);
+ DBG(2, "%s: %s\n", CARDNAME, __func__);
/* no more interrupts for me */
spin_lock_irq(&lp->lock);
@@ -430,7 +430,7 @@ static inline void smc_rcv(struct net_device *dev)
void __iomem *ioaddr = lp->base;
unsigned int packet_number, status, packet_len;
- DBG(3, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(3, "%s: %s\n", dev->name, __func__);
packet_number = SMC_GET_RXFIFO(lp);
if (unlikely(packet_number & RXFIFO_REMPTY)) {
@@ -577,7 +577,7 @@ static void smc_hardware_send_pkt(unsigned long data)
unsigned int packet_no, len;
unsigned char *buf;
- DBG(3, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(3, "%s: %s\n", dev->name, __func__);
if (!smc_special_trylock(&lp->lock)) {
netif_stop_queue(dev);
@@ -662,7 +662,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
void __iomem *ioaddr = lp->base;
unsigned int numPages, poll_count, status;
- DBG(3, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(3, "%s: %s\n", dev->name, __func__);
BUG_ON(lp->pending_tx_skb != NULL);
@@ -734,7 +734,7 @@ static void smc_tx(struct net_device *dev)
void __iomem *ioaddr = lp->base;
unsigned int saved_packet, packet_no, tx_status, pkt_len;
- DBG(3, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(3, "%s: %s\n", dev->name, __func__);
/* If the TX FIFO is empty then nothing to do */
packet_no = SMC_GET_TXFIFO(lp);
@@ -856,7 +856,7 @@ static int smc_phy_read(struct net_device *dev, int phyaddr, int phyreg)
SMC_SET_MII(lp, SMC_GET_MII(lp) & ~(MII_MCLK|MII_MDOE|MII_MDO));
DBG(3, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
- __FUNCTION__, phyaddr, phyreg, phydata);
+ __func__, phyaddr, phyreg, phydata);
SMC_SELECT_BANK(lp, 2);
return phydata;
@@ -883,7 +883,7 @@ static void smc_phy_write(struct net_device *dev, int phyaddr, int phyreg,
SMC_SET_MII(lp, SMC_GET_MII(lp) & ~(MII_MCLK|MII_MDOE|MII_MDO));
DBG(3, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
- __FUNCTION__, phyaddr, phyreg, phydata);
+ __func__, phyaddr, phyreg, phydata);
SMC_SELECT_BANK(lp, 2);
}
@@ -896,7 +896,7 @@ static void smc_phy_detect(struct net_device *dev)
struct smc_local *lp = netdev_priv(dev);
int phyaddr;
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
lp->phy_type = 0;
@@ -935,7 +935,7 @@ static int smc_phy_fixed(struct net_device *dev)
int phyaddr = lp->mii.phy_id;
int bmcr, cfg1;
- DBG(3, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(3, "%s: %s\n", dev->name, __func__);
/* Enter Link Disable state */
cfg1 = smc_phy_read(dev, phyaddr, PHY_CFG1_REG);
@@ -1168,7 +1168,7 @@ static void smc_phy_interrupt(struct net_device *dev)
int phyaddr = lp->mii.phy_id;
int phy18;
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
if (lp->phy_type == 0)
return;
@@ -1236,7 +1236,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
int status, mask, timeout, card_stats;
int saved_pointer;
- DBG(3, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(3, "%s: %s\n", dev->name, __func__);
spin_lock(&lp->lock);
@@ -1358,7 +1358,7 @@ static void smc_timeout(struct net_device *dev)
void __iomem *ioaddr = lp->base;
int status, mask, eph_st, meminfo, fifo;
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
spin_lock_irq(&lp->lock);
status = SMC_GET_INT(lp);
@@ -1402,7 +1402,7 @@ static void smc_set_multicast_list(struct net_device *dev)
unsigned char multicast_table[8];
int update_multicast = 0;
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
if (dev->flags & IFF_PROMISC) {
DBG(2, "%s: RCR_PRMS\n", dev->name);
@@ -1505,7 +1505,7 @@ smc_open(struct net_device *dev)
{
struct smc_local *lp = netdev_priv(dev);
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
/*
* Check that the address is valid. If its not, refuse
@@ -1513,7 +1513,7 @@ smc_open(struct net_device *dev)
* address using ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx
*/
if (!is_valid_ether_addr(dev->dev_addr)) {
- PRINTK("%s: no valid ethernet hw addr\n", __FUNCTION__);
+ PRINTK("%s: no valid ethernet hw addr\n", __func__);
return -EINVAL;
}
@@ -1557,7 +1557,7 @@ static int smc_close(struct net_device *dev)
{
struct smc_local *lp = netdev_priv(dev);
- DBG(2, "%s: %s\n", dev->name, __FUNCTION__);
+ DBG(2, "%s: %s\n", dev->name, __func__);
netif_stop_queue(dev);
netif_carrier_off(dev);
@@ -1700,7 +1700,7 @@ static int __init smc_findirq(struct smc_local *lp)
int timeout = 20;
unsigned long cookie;
- DBG(2, "%s: %s\n", CARDNAME, __FUNCTION__);
+ DBG(2, "%s: %s\n", CARDNAME, __func__);
cookie = probe_irq_on();
@@ -1778,7 +1778,7 @@ static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr,
const char *version_string;
DECLARE_MAC_BUF(mac);
- DBG(2, "%s: %s\n", CARDNAME, __FUNCTION__);
+ DBG(2, "%s: %s\n", CARDNAME, __func__);
/* First, see if the high byte is 0x33 */
val = SMC_CURRENT_BANK(lp);
@@ -1961,7 +1961,8 @@ static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr,
if (dev->dma != (unsigned char)-1)
printk(" DMA %d", dev->dma);
- printk("%s%s\n", nowait ? " [nowait]" : "",
+ printk("%s%s\n",
+ lp->cfg.flags & SMC91X_NOWAIT ? " [nowait]" : "",
THROTTLE_TX_PKTS ? " [throttle_tx]" : "");
if (!is_valid_ether_addr(dev->dev_addr)) {
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 997e7f1..edea073 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -446,6 +446,8 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r,
#define SMC_CAN_USE_32BIT 1
#define SMC_NOWAIT 1
+#define SMC_IO_SHIFT (lp->io_shift)
+
#define SMC_inb(a, r) readb((a) + (r))
#define SMC_inw(a, r) readw((a) + (r))
#define SMC_inl(a, r) readl((a) + (r))
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 0e4a88d..31e7384 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -1274,7 +1274,7 @@ static int __devexit bigmac_sbus_remove(struct of_device *dev)
struct bigmac *bp = dev_get_drvdata(&dev->dev);
struct net_device *net_dev = bp->dev;
- unregister_netdevice(net_dev);
+ unregister_netdev(net_dev);
sbus_iounmap(bp->gregs, GLOB_REG_SIZE);
sbus_iounmap(bp->creg, CREG_REG_SIZE);
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 7d5561b..f860ea1 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -409,6 +409,7 @@ static int change_mtu(struct net_device *dev, int new_mtu);
static int eeprom_read(void __iomem *ioaddr, int location);
static int mdio_read(struct net_device *dev, int phy_id, int location);
static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
+static int mdio_wait_link(struct net_device *dev, int wait);
static int netdev_open(struct net_device *dev);
static void check_duplex(struct net_device *dev);
static void netdev_timer(unsigned long data);
@@ -785,6 +786,24 @@ static void mdio_write(struct net_device *dev, int phy_id, int location, int val
return;
}
+static int mdio_wait_link(struct net_device *dev, int wait)
+{
+ int bmsr;
+ int phy_id;
+ struct netdev_private *np;
+
+ np = netdev_priv(dev);
+ phy_id = np->phys[0];
+
+ do {
+ bmsr = mdio_read(dev, phy_id, MII_BMSR);
+ if (bmsr & 0x0004)
+ return 0;
+ mdelay(1);
+ } while (--wait > 0);
+ return -1;
+}
+
static int netdev_open(struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
@@ -1393,41 +1412,51 @@ static void netdev_error(struct net_device *dev, int intr_status)
int speed;
if (intr_status & LinkChange) {
- if (np->an_enable) {
- mii_advertise = mdio_read (dev, np->phys[0], MII_ADVERTISE);
- mii_lpa= mdio_read (dev, np->phys[0], MII_LPA);
- mii_advertise &= mii_lpa;
- printk (KERN_INFO "%s: Link changed: ", dev->name);
- if (mii_advertise & ADVERTISE_100FULL) {
- np->speed = 100;
- printk ("100Mbps, full duplex\n");
- } else if (mii_advertise & ADVERTISE_100HALF) {
- np->speed = 100;
- printk ("100Mbps, half duplex\n");
- } else if (mii_advertise & ADVERTISE_10FULL) {
- np->speed = 10;
- printk ("10Mbps, full duplex\n");
- } else if (mii_advertise & ADVERTISE_10HALF) {
- np->speed = 10;
- printk ("10Mbps, half duplex\n");
- } else
- printk ("\n");
+ if (mdio_wait_link(dev, 10) == 0) {
+ printk(KERN_INFO "%s: Link up\n", dev->name);
+ if (np->an_enable) {
+ mii_advertise = mdio_read(dev, np->phys[0],
+ MII_ADVERTISE);
+ mii_lpa = mdio_read(dev, np->phys[0], MII_LPA);
+ mii_advertise &= mii_lpa;
+ printk(KERN_INFO "%s: Link changed: ",
+ dev->name);
+ if (mii_advertise & ADVERTISE_100FULL) {
+ np->speed = 100;
+ printk("100Mbps, full duplex\n");
+ } else if (mii_advertise & ADVERTISE_100HALF) {
+ np->speed = 100;
+ printk("100Mbps, half duplex\n");
+ } else if (mii_advertise & ADVERTISE_10FULL) {
+ np->speed = 10;
+ printk("10Mbps, full duplex\n");
+ } else if (mii_advertise & ADVERTISE_10HALF) {
+ np->speed = 10;
+ printk("10Mbps, half duplex\n");
+ } else
+ printk("\n");
+ } else {
+ mii_ctl = mdio_read(dev, np->phys[0], MII_BMCR);
+ speed = (mii_ctl & BMCR_SPEED100) ? 100 : 10;
+ np->speed = speed;
+ printk(KERN_INFO "%s: Link changed: %dMbps ,",
+ dev->name, speed);
+ printk("%s duplex.\n",
+ (mii_ctl & BMCR_FULLDPLX) ?
+ "full" : "half");
+ }
+ check_duplex(dev);
+ if (np->flowctrl && np->mii_if.full_duplex) {
+ iowrite16(ioread16(ioaddr + MulticastFilter1+2) | 0x0200,
+ ioaddr + MulticastFilter1+2);
+ iowrite16(ioread16(ioaddr + MACCtrl0) | EnbFlowCtrl,
+ ioaddr + MACCtrl0);
+ }
+ netif_carrier_on(dev);
} else {
- mii_ctl = mdio_read (dev, np->phys[0], MII_BMCR);
- speed = (mii_ctl & BMCR_SPEED100) ? 100 : 10;
- np->speed = speed;
- printk (KERN_INFO "%s: Link changed: %dMbps ,",
- dev->name, speed);
- printk ("%s duplex.\n", (mii_ctl & BMCR_FULLDPLX) ?
- "full" : "half");
- }
- check_duplex (dev);
- if (np->flowctrl && np->mii_if.full_duplex) {
- iowrite16(ioread16(ioaddr + MulticastFilter1+2) | 0x0200,
- ioaddr + MulticastFilter1+2);
- iowrite16(ioread16(ioaddr + MACCtrl0) | EnbFlowCtrl,
- ioaddr + MACCtrl0);
+ printk(KERN_INFO "%s: Link down\n", dev->name);
+ netif_carrier_off(dev);
}
}
if (intr_status & StatsMax) {
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 8487ace..4980b12 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -424,7 +424,7 @@ struct tc35815_local {
*/
spinlock_t lock;
- struct mii_bus mii_bus;
+ struct mii_bus *mii_bus;
struct phy_device *phy_dev;
int duplex;
int speed;
@@ -704,13 +704,13 @@ static int tc_mii_probe(struct net_device *dev)
/* find the first phy */
for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
- if (lp->mii_bus.phy_map[phy_addr]) {
+ if (lp->mii_bus->phy_map[phy_addr]) {
if (phydev) {
printk(KERN_ERR "%s: multiple PHYs found\n",
dev->name);
return -EINVAL;
}
- phydev = lp->mii_bus.phy_map[phy_addr];
+ phydev = lp->mii_bus->phy_map[phy_addr];
break;
}
}
@@ -762,23 +762,29 @@ static int tc_mii_init(struct net_device *dev)
int err;
int i;
- lp->mii_bus.name = "tc35815_mii_bus";
- lp->mii_bus.read = tc_mdio_read;
- lp->mii_bus.write = tc_mdio_write;
- snprintf(lp->mii_bus.id, MII_BUS_ID_SIZE, "%x",
- (lp->pci_dev->bus->number << 8) | lp->pci_dev->devfn);
- lp->mii_bus.priv = dev;
- lp->mii_bus.dev = &lp->pci_dev->dev;
- lp->mii_bus.irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!lp->mii_bus.irq) {
+ lp->mii_bus = mdiobus_alloc();
+ if (lp->mii_bus == NULL) {
err = -ENOMEM;
goto err_out;
}
+ lp->mii_bus->name = "tc35815_mii_bus";
+ lp->mii_bus->read = tc_mdio_read;
+ lp->mii_bus->write = tc_mdio_write;
+ snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%x",
+ (lp->pci_dev->bus->number << 8) | lp->pci_dev->devfn);
+ lp->mii_bus->priv = dev;
+ lp->mii_bus->parent = &lp->pci_dev->dev;
+ lp->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
+ if (!lp->mii_bus->irq) {
+ err = -ENOMEM;
+ goto err_out_free_mii_bus;
+ }
+
for (i = 0; i < PHY_MAX_ADDR; i++)
- lp->mii_bus.irq[i] = PHY_POLL;
+ lp->mii_bus->irq[i] = PHY_POLL;
- err = mdiobus_register(&lp->mii_bus);
+ err = mdiobus_register(lp->mii_bus);
if (err)
goto err_out_free_mdio_irq;
err = tc_mii_probe(dev);
@@ -787,9 +793,11 @@ static int tc_mii_init(struct net_device *dev)
return 0;
err_out_unregister_bus:
- mdiobus_unregister(&lp->mii_bus);
+ mdiobus_unregister(lp->mii_bus);
err_out_free_mdio_irq:
- kfree(lp->mii_bus.irq);
+ kfree(lp->mii_bus->irq);
+err_out_free_mii_bus;
+ mdiobus_free(lp->mii_bus);
err_out:
return err;
}
@@ -961,8 +969,9 @@ static void __devexit tc35815_remove_one(struct pci_dev *pdev)
struct tc35815_local *lp = netdev_priv(dev);
phy_disconnect(lp->phy_dev);
- mdiobus_unregister(&lp->mii_bus);
- kfree(lp->mii_bus.irq);
+ mdiobus_unregister(lp->mii_bus);
+ kfree(lp->mii_bus->irq);
+ mdiobus_free(lp->mii_bus);
unregister_netdev(dev);
free_netdev(dev);
pci_set_drvdata(pdev, NULL);
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index 7db48f1..efaf84d 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -539,22 +539,22 @@ struct txd_desc {
#define ERR(fmt, args...) printk(KERN_ERR fmt, ## args)
#define DBG2(fmt, args...) \
- printk(KERN_ERR "%s:%-5d: " fmt, __FUNCTION__, __LINE__, ## args)
+ printk(KERN_ERR "%s:%-5d: " fmt, __func__, __LINE__, ## args)
#define BDX_ASSERT(x) BUG_ON(x)
#ifdef DEBUG
#define ENTER do { \
- printk(KERN_ERR "%s:%-5d: ENTER\n", __FUNCTION__, __LINE__); \
+ printk(KERN_ERR "%s:%-5d: ENTER\n", __func__, __LINE__); \
} while (0)
#define RET(args...) do { \
- printk(KERN_ERR "%s:%-5d: RETURN\n", __FUNCTION__, __LINE__); \
+ printk(KERN_ERR "%s:%-5d: RETURN\n", __func__, __LINE__); \
return args; } while (0)
#define DBG(fmt, args...) \
- printk(KERN_ERR "%s:%-5d: " fmt, __FUNCTION__, __LINE__, ## args)
+ printk(KERN_ERR "%s:%-5d: " fmt, __func__, __LINE__, ## args)
#else
#define ENTER do { } while (0)
#define RET(args...) return args
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 71d2c5c..eb9f8f3 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -876,7 +876,7 @@ static void tg3_mdio_config(struct tg3 *tp)
{
u32 val;
- if (tp->mdio_bus.phy_map[PHY_ADDR]->interface !=
+ if (tp->mdio_bus->phy_map[PHY_ADDR]->interface !=
PHY_INTERFACE_MODE_RGMII)
return;
@@ -920,9 +920,9 @@ static void tg3_mdio_config(struct tg3 *tp)
static void tg3_mdio_start(struct tg3 *tp)
{
if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
- mutex_lock(&tp->mdio_bus.mdio_lock);
+ mutex_lock(&tp->mdio_bus->mdio_lock);
tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_PAUSED;
- mutex_unlock(&tp->mdio_bus.mdio_lock);
+ mutex_unlock(&tp->mdio_bus->mdio_lock);
}
tp->mi_mode &= ~MAC_MI_MODE_AUTO_POLL;
@@ -936,9 +936,9 @@ static void tg3_mdio_start(struct tg3 *tp)
static void tg3_mdio_stop(struct tg3 *tp)
{
if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
- mutex_lock(&tp->mdio_bus.mdio_lock);
+ mutex_lock(&tp->mdio_bus->mdio_lock);
tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_PAUSED;
- mutex_unlock(&tp->mdio_bus.mdio_lock);
+ mutex_unlock(&tp->mdio_bus->mdio_lock);
}
}
@@ -947,7 +947,6 @@ static int tg3_mdio_init(struct tg3 *tp)
int i;
u32 reg;
struct phy_device *phydev;
- struct mii_bus *mdio_bus = &tp->mdio_bus;
tg3_mdio_start(tp);
@@ -955,21 +954,23 @@ static int tg3_mdio_init(struct tg3 *tp)
(tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED))
return 0;
- memset(mdio_bus, 0, sizeof(*mdio_bus));
+ tp->mdio_bus = mdiobus_alloc();
+ if (tp->mdio_bus == NULL)
+ return -ENOMEM;
- mdio_bus->name = "tg3 mdio bus";
- snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%x",
+ tp->mdio_bus->name = "tg3 mdio bus";
+ snprintf(tp->mdio_bus->id, MII_BUS_ID_SIZE, "%x",
(tp->pdev->bus->number << 8) | tp->pdev->devfn);
- mdio_bus->priv = tp;
- mdio_bus->dev = &tp->pdev->dev;
- mdio_bus->read = &tg3_mdio_read;
- mdio_bus->write = &tg3_mdio_write;
- mdio_bus->reset = &tg3_mdio_reset;
- mdio_bus->phy_mask = ~(1 << PHY_ADDR);
- mdio_bus->irq = &tp->mdio_irq[0];
+ tp->mdio_bus->priv = tp;
+ tp->mdio_bus->parent = &tp->pdev->dev;
+ tp->mdio_bus->read = &tg3_mdio_read;
+ tp->mdio_bus->write = &tg3_mdio_write;
+ tp->mdio_bus->reset = &tg3_mdio_reset;
+ tp->mdio_bus->phy_mask = ~(1 << PHY_ADDR);
+ tp->mdio_bus->irq = &tp->mdio_irq[0];
for (i = 0; i < PHY_MAX_ADDR; i++)
- mdio_bus->irq[i] = PHY_POLL;
+ tp->mdio_bus->irq[i] = PHY_POLL;
/* The bus registration will look for all the PHYs on the mdio bus.
* Unfortunately, it does not ensure the PHY is powered up before
@@ -979,7 +980,7 @@ static int tg3_mdio_init(struct tg3 *tp)
if (tg3_readphy(tp, MII_BMCR, &reg) || (reg & BMCR_PDOWN))
tg3_bmcr_reset(tp);
- i = mdiobus_register(mdio_bus);
+ i = mdiobus_register(tp->mdio_bus);
if (i) {
printk(KERN_WARNING "%s: mdiobus_reg failed (0x%x)\n",
tp->dev->name, i);
@@ -988,7 +989,7 @@ static int tg3_mdio_init(struct tg3 *tp)
tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_INITED;
- phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+ phydev = tp->mdio_bus->phy_map[PHY_ADDR];
switch (phydev->phy_id) {
case TG3_PHY_ID_BCM50610:
@@ -1014,7 +1015,8 @@ static void tg3_mdio_fini(struct tg3 *tp)
{
if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_INITED;
- mdiobus_unregister(&tp->mdio_bus);
+ mdiobus_unregister(tp->mdio_bus);
+ mdiobus_free(tp->mdio_bus);
tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_PAUSED;
}
}
@@ -1220,7 +1222,7 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
u32 old_tx_mode = tp->tx_mode;
if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)
- autoneg = tp->mdio_bus.phy_map[PHY_ADDR]->autoneg;
+ autoneg = tp->mdio_bus->phy_map[PHY_ADDR]->autoneg;
else
autoneg = tp->link_config.autoneg;
@@ -1257,7 +1259,7 @@ static void tg3_adjust_link(struct net_device *dev)
u8 oldflowctrl, linkmesg = 0;
u32 mac_mode, lcl_adv, rmt_adv;
struct tg3 *tp = netdev_priv(dev);
- struct phy_device *phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+ struct phy_device *phydev = tp->mdio_bus->phy_map[PHY_ADDR];
spin_lock(&tp->lock);
@@ -1334,7 +1336,7 @@ static int tg3_phy_init(struct tg3 *tp)
/* Bring the PHY back to a known state. */
tg3_bmcr_reset(tp);
- phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+ phydev = tp->mdio_bus->phy_map[PHY_ADDR];
/* Attach the MAC to the PHY. */
phydev = phy_connect(tp->dev, phydev->dev.bus_id, tg3_adjust_link,
@@ -1367,7 +1369,7 @@ static void tg3_phy_start(struct tg3 *tp)
if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
return;
- phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+ phydev = tp->mdio_bus->phy_map[PHY_ADDR];
if (tp->link_config.phy_is_low_power) {
tp->link_config.phy_is_low_power = 0;
@@ -1387,13 +1389,13 @@ static void tg3_phy_stop(struct tg3 *tp)
if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
return;
- phy_stop(tp->mdio_bus.phy_map[PHY_ADDR]);
+ phy_stop(tp->mdio_bus->phy_map[PHY_ADDR]);
}
static void tg3_phy_fini(struct tg3 *tp)
{
if (tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED) {
- phy_disconnect(tp->mdio_bus.phy_map[PHY_ADDR]);
+ phy_disconnect(tp->mdio_bus->phy_map[PHY_ADDR]);
tp->tg3_flags3 &= ~TG3_FLG3_PHY_CONNECTED;
}
}
@@ -2049,7 +2051,7 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
struct phy_device *phydev;
u32 advertising;
- phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+ phydev = tp->mdio_bus->phy_map[PHY_ADDR];
tp->link_config.phy_is_low_power = 1;
@@ -3861,10 +3863,7 @@ static void tg3_tx(struct tg3 *tp)
return;
}
- pci_unmap_single(tp->pdev,
- pci_unmap_addr(ri, mapping),
- skb_headlen(skb),
- PCI_DMA_TODEVICE);
+ skb_dma_unmap(&tp->pdev->dev, skb, DMA_TO_DEVICE);
ri->skb = NULL;
@@ -3874,12 +3873,6 @@ static void tg3_tx(struct tg3 *tp)
ri = &tp->tx_buffers[sw_idx];
if (unlikely(ri->skb != NULL || sw_idx == hw_idx))
tx_bug = 1;
-
- pci_unmap_page(tp->pdev,
- pci_unmap_addr(ri, mapping),
- skb_shinfo(skb)->frags[i].size,
- PCI_DMA_TODEVICE);
-
sw_idx = NEXT_TX(sw_idx);
}
@@ -4633,12 +4626,16 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
} else {
/* New SKB is guaranteed to be linear. */
entry = *start;
- new_addr = pci_map_single(tp->pdev, new_skb->data, new_skb->len,
- PCI_DMA_TODEVICE);
+ ret = skb_dma_map(&tp->pdev->dev, new_skb, DMA_TO_DEVICE);
+ new_addr = skb_shinfo(new_skb)->dma_maps[0];
+
/* Make sure new skb does not cross any 4G boundaries.
* Drop the packet if it does.
*/
- if (tg3_4g_overflow_test(new_addr, new_skb->len)) {
+ if (ret || tg3_4g_overflow_test(new_addr, new_skb->len)) {
+ if (!ret)
+ skb_dma_unmap(&tp->pdev->dev, new_skb,
+ DMA_TO_DEVICE);
ret = -1;
dev_kfree_skb(new_skb);
new_skb = NULL;
@@ -4652,18 +4649,8 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
/* Now clean up the sw ring entries. */
i = 0;
while (entry != last_plus_one) {
- int len;
-
- if (i == 0)
- len = skb_headlen(skb);
- else
- len = skb_shinfo(skb)->frags[i-1].size;
- pci_unmap_single(tp->pdev,
- pci_unmap_addr(&tp->tx_buffers[entry], mapping),
- len, PCI_DMA_TODEVICE);
if (i == 0) {
tp->tx_buffers[entry].skb = new_skb;
- pci_unmap_addr_set(&tp->tx_buffers[entry], mapping, new_addr);
} else {
tp->tx_buffers[entry].skb = NULL;
}
@@ -4671,6 +4658,7 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
i++;
}
+ skb_dma_unmap(&tp->pdev->dev, skb, DMA_TO_DEVICE);
dev_kfree_skb(skb);
return ret;
@@ -4705,8 +4693,9 @@ static void tg3_set_txd(struct tg3 *tp, int entry,
static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
- dma_addr_t mapping;
u32 len, entry, base_flags, mss;
+ struct skb_shared_info *sp;
+ dma_addr_t mapping;
len = skb_headlen(skb);
@@ -4765,11 +4754,16 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
(vlan_tx_tag_get(skb) << 16));
#endif
- /* Queue skb data, a.k.a. the main skb fragment. */
- mapping = pci_map_single(tp->pdev, skb->data, len, PCI_DMA_TODEVICE);
+ if (skb_dma_map(&tp->pdev->dev, skb, DMA_TO_DEVICE)) {
+ dev_kfree_skb(skb);
+ goto out_unlock;
+ }
+
+ sp = skb_shinfo(skb);
+
+ mapping = sp->dma_maps[0];
tp->tx_buffers[entry].skb = skb;
- pci_unmap_addr_set(&tp->tx_buffers[entry], mapping, mapping);
tg3_set_txd(tp, entry, mapping, len, base_flags,
(skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
@@ -4785,13 +4779,8 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = frag->size;
- mapping = pci_map_page(tp->pdev,
- frag->page,
- frag->page_offset,
- len, PCI_DMA_TODEVICE);
-
+ mapping = sp->dma_maps[i + 1];
tp->tx_buffers[entry].skb = NULL;
- pci_unmap_addr_set(&tp->tx_buffers[entry], mapping, mapping);
tg3_set_txd(tp, entry, mapping, len,
base_flags, (i == last) | (mss << 1));
@@ -4859,9 +4848,10 @@ tg3_tso_bug_end:
static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
- dma_addr_t mapping;
u32 len, entry, base_flags, mss;
+ struct skb_shared_info *sp;
int would_hit_hwbug;
+ dma_addr_t mapping;
len = skb_headlen(skb);
@@ -4942,11 +4932,16 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
(vlan_tx_tag_get(skb) << 16));
#endif
- /* Queue skb data, a.k.a. the main skb fragment. */
- mapping = pci_map_single(tp->pdev, skb->data, len, PCI_DMA_TODEVICE);
+ if (skb_dma_map(&tp->pdev->dev, skb, DMA_TO_DEVICE)) {
+ dev_kfree_skb(skb);
+ goto out_unlock;
+ }
+
+ sp = skb_shinfo(skb);
+
+ mapping = sp->dma_maps[0];
tp->tx_buffers[entry].skb = skb;
- pci_unmap_addr_set(&tp->tx_buffers[entry], mapping, mapping);
would_hit_hwbug = 0;
@@ -4969,13 +4964,9 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = frag->size;
- mapping = pci_map_page(tp->pdev,
- frag->page,
- frag->page_offset,
- len, PCI_DMA_TODEVICE);
+ mapping = sp->dma_maps[i + 1];
tp->tx_buffers[entry].skb = NULL;
- pci_unmap_addr_set(&tp->tx_buffers[entry], mapping, mapping);
if (tg3_4g_overflow_test(mapping, len))
would_hit_hwbug = 1;
@@ -5128,7 +5119,6 @@ static void tg3_free_rings(struct tg3 *tp)
for (i = 0; i < TG3_TX_RING_SIZE; ) {
struct tx_ring_info *txp;
struct sk_buff *skb;
- int j;
txp = &tp->tx_buffers[i];
skb = txp->skb;
@@ -5138,22 +5128,11 @@ static void tg3_free_rings(struct tg3 *tp)
continue;
}
- pci_unmap_single(tp->pdev,
- pci_unmap_addr(txp, mapping),
- skb_headlen(skb),
- PCI_DMA_TODEVICE);
- txp->skb = NULL;
+ skb_dma_unmap(&tp->pdev->dev, skb, DMA_TO_DEVICE);
- i++;
+ txp->skb = NULL;
- for (j = 0; j < skb_shinfo(skb)->nr_frags; j++) {
- txp = &tp->tx_buffers[i & (TG3_TX_RING_SIZE - 1)];
- pci_unmap_page(tp->pdev,
- pci_unmap_addr(txp, mapping),
- skb_shinfo(skb)->frags[j].size,
- PCI_DMA_TODEVICE);
- i++;
- }
+ i += skb_shinfo(skb)->nr_frags + 1;
dev_kfree_skb_any(skb);
}
@@ -8977,7 +8956,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
return -EAGAIN;
- return phy_ethtool_gset(tp->mdio_bus.phy_map[PHY_ADDR], cmd);
+ return phy_ethtool_gset(tp->mdio_bus->phy_map[PHY_ADDR], cmd);
}
cmd->supported = (SUPPORTED_Autoneg);
@@ -9018,7 +8997,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
return -EAGAIN;
- return phy_ethtool_sset(tp->mdio_bus.phy_map[PHY_ADDR], cmd);
+ return phy_ethtool_sset(tp->mdio_bus->phy_map[PHY_ADDR], cmd);
}
if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) {
@@ -9166,7 +9145,7 @@ static int tg3_nway_reset(struct net_device *dev)
if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
return -EAGAIN;
- r = phy_start_aneg(tp->mdio_bus.phy_map[PHY_ADDR]);
+ r = phy_start_aneg(tp->mdio_bus->phy_map[PHY_ADDR]);
} else {
u32 bmcr;
@@ -9283,7 +9262,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
u32 newadv;
struct phy_device *phydev;
- phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+ phydev = tp->mdio_bus->phy_map[PHY_ADDR];
if (epause->rx_pause) {
if (epause->tx_pause)
@@ -10265,7 +10244,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
return -EAGAIN;
- return phy_mii_ioctl(tp->mdio_bus.phy_map[PHY_ADDR], data, cmd);
+ return phy_mii_ioctl(tp->mdio_bus->phy_map[PHY_ADDR], data, cmd);
}
switch(cmd) {
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index f5b8cab..be252ab 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2197,7 +2197,6 @@ struct ring_info {
struct tx_ring_info {
struct sk_buff *skb;
- DECLARE_PCI_UNMAP_ADDR(mapping)
u32 prev_vlan_tag;
};
@@ -2557,7 +2556,7 @@ struct tg3 {
int msi_cap;
int pcix_cap;
- struct mii_bus mdio_bus;
+ struct mii_bus *mdio_bus;
int mdio_irq[PHY_MAX_ADDR];
/* PHY info */
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index 43fde99..eb1da6f 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -263,7 +263,7 @@ static inline void tsi108_write_tbi(struct tsi108_prv_data *data,
return;
udelay(10);
}
- printk(KERN_ERR "%s function time out \n", __FUNCTION__);
+ printk(KERN_ERR "%s function time out \n", __func__);
}
static int mii_speed(struct mii_if_info *mii)
@@ -1059,7 +1059,7 @@ static void tsi108_stop_ethernet(struct net_device *dev)
return;
udelay(10);
}
- printk(KERN_ERR "%s function time out \n", __FUNCTION__);
+ printk(KERN_ERR "%s function time out \n", __func__);
}
static void tsi108_reset_ether(struct tsi108_prv_data * data)
@@ -1244,7 +1244,7 @@ static void tsi108_init_phy(struct net_device *dev)
udelay(10);
}
if (i == 0)
- printk(KERN_ERR "%s function time out \n", __FUNCTION__);
+ printk(KERN_ERR "%s function time out \n", __func__);
if (data->phy_type == TSI108_PHY_BCM54XX) {
tsi108_write_mii(data, 0x09, 0x0300);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 9281d06..f54c450 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -1418,7 +1418,6 @@ static int de_close (struct net_device *dev)
de_free_rings(de);
de_adapter_sleep(de);
- pci_disable_device(de->pdev);
return 0;
}
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 617ef41..6444cbe 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -832,7 +832,7 @@ struct de4x5_private {
s32 csr14; /* Saved SIA TX/RX Register */
s32 csr15; /* Saved SIA General Register */
int save_cnt; /* Flag if state already saved */
- struct sk_buff *skb; /* Save the (re-ordered) skb's */
+ struct sk_buff_head queue; /* Save the (re-ordered) skb's */
} cache;
struct de4x5_srom srom; /* A copy of the SROM */
int cfrv; /* Card CFRV copy */
@@ -1128,6 +1128,7 @@ de4x5_hw_init(struct net_device *dev, u_long iobase, struct device *gendev)
printk(" which has an Ethernet PROM CRC error.\n");
return -ENXIO;
} else {
+ skb_queue_head_init(&lp->cache.queue);
lp->cache.gepc = GEP_INIT;
lp->asBit = GEP_SLNK;
lp->asPolarity = GEP_SLNK;
@@ -1487,7 +1488,7 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev)
}
} else if (skb->len > 0) {
/* If we already have stuff queued locally, use that first */
- if (lp->cache.skb && !lp->interrupt) {
+ if (!skb_queue_empty(&lp->cache.queue) && !lp->interrupt) {
de4x5_put_cache(dev, skb);
skb = de4x5_get_cache(dev);
}
@@ -1580,7 +1581,7 @@ de4x5_interrupt(int irq, void *dev_id)
/* Load the TX ring with any locally stored packets */
if (!test_and_set_bit(0, (void *)&lp->cache.lock)) {
- while (lp->cache.skb && !netif_queue_stopped(dev) && lp->tx_enable) {
+ while (!skb_queue_empty(&lp->cache.queue) && !netif_queue_stopped(dev) && lp->tx_enable) {
de4x5_queue_pkt(de4x5_get_cache(dev), dev);
}
lp->cache.lock = 0;
@@ -3679,11 +3680,7 @@ de4x5_free_tx_buffs(struct net_device *dev)
}
/* Unload the locally queued packets */
- while (lp->cache.skb) {
- dev_kfree_skb(de4x5_get_cache(dev));
- }
-
- return;
+ __skb_queue_purge(&lp->cache.queue);
}
/*
@@ -3781,43 +3778,24 @@ static void
de4x5_put_cache(struct net_device *dev, struct sk_buff *skb)
{
struct de4x5_private *lp = netdev_priv(dev);
- struct sk_buff *p;
-
- if (lp->cache.skb) {
- for (p=lp->cache.skb; p->next; p=p->next);
- p->next = skb;
- } else {
- lp->cache.skb = skb;
- }
- skb->next = NULL;
- return;
+ __skb_queue_tail(&lp->cache.queue, skb);
}
static void
de4x5_putb_cache(struct net_device *dev, struct sk_buff *skb)
{
struct de4x5_private *lp = netdev_priv(dev);
- struct sk_buff *p = lp->cache.skb;
-
- lp->cache.skb = skb;
- skb->next = p;
- return;
+ __skb_queue_head(&lp->cache.queue, skb);
}
static struct sk_buff *
de4x5_get_cache(struct net_device *dev)
{
struct de4x5_private *lp = netdev_priv(dev);
- struct sk_buff *p = lp->cache.skb;
- if (p) {
- lp->cache.skb = p->next;
- p->next = NULL;
- }
-
- return p;
+ return __skb_dequeue(&lp->cache.queue);
}
/*
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 8f944e5..c87747b 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -400,7 +400,7 @@ static struct enet_addr_container *get_enet_addr_container(void)
enet_addr_cont = kmalloc(sizeof(struct enet_addr_container), GFP_KERNEL);
if (!enet_addr_cont) {
ugeth_err("%s: No memory for enet_addr_container object.",
- __FUNCTION__);
+ __func__);
return NULL;
}
@@ -427,7 +427,7 @@ static int hw_add_addr_in_paddr(struct ucc_geth_private *ugeth,
struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt;
if (!(paddr_num < NUM_OF_PADDRS)) {
- ugeth_warn("%s: Illegal paddr_num.", __FUNCTION__);
+ ugeth_warn("%s: Illegal paddr_num.", __func__);
return -EINVAL;
}
@@ -447,7 +447,7 @@ static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num)
struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt;
if (!(paddr_num < NUM_OF_PADDRS)) {
- ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__);
+ ugeth_warn("%s: Illagel paddr_num.", __func__);
return -EINVAL;
}
@@ -1441,7 +1441,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
u32 upsmr, maccfg2, tbiBaseAddress;
u16 value;
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
ug_info = ugeth->ug_info;
ug_regs = ugeth->ug_regs;
@@ -1504,7 +1504,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
if (ret_val != 0) {
if (netif_msg_probe(ugeth))
ugeth_err("%s: Preamble length must be between 3 and 7 inclusive.",
- __FUNCTION__);
+ __func__);
return ret_val;
}
@@ -1744,7 +1744,7 @@ static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode)
/* check if the UCC number is in range. */
if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: ucc_num out of range.", __FUNCTION__);
+ ugeth_err("%s: ucc_num out of range.", __func__);
return -EINVAL;
}
@@ -1773,7 +1773,7 @@ static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode)
/* check if the UCC number is in range. */
if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: ucc_num out of range.", __FUNCTION__);
+ ugeth_err("%s: ucc_num out of range.", __func__);
return -EINVAL;
}
@@ -2062,7 +2062,7 @@ static int ugeth_82xx_filtering_add_addr_in_paddr(struct ucc_geth_private *ugeth
ugeth_warn
("%s: multicast address added to paddr will have no "
"effect - is this what you wanted?",
- __FUNCTION__);
+ __func__);
ugeth->indAddrRegUsed[paddr_num] = 1; /* mark this paddr as used */
/* store address in our database */
@@ -2278,7 +2278,7 @@ static void ucc_geth_stop(struct ucc_geth_private *ugeth)
struct phy_device *phydev = ugeth->phydev;
u32 tempval;
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
/* Disable the controller */
ugeth_disable(ugeth, COMM_DIR_RX_AND_TX);
@@ -2315,7 +2315,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
(uf_info->bd_mem_part == MEM_PART_MURAM))) {
if (netif_msg_probe(ugeth))
ugeth_err("%s: Bad memory partition value.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
@@ -2327,7 +2327,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
if (netif_msg_probe(ugeth))
ugeth_err
("%s: Rx BD ring length must be multiple of 4, no smaller than 8.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
}
@@ -2338,7 +2338,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
if (netif_msg_probe(ugeth))
ugeth_err
("%s: Tx BD ring length must be no smaller than 2.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
}
@@ -2349,21 +2349,21 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
if (netif_msg_probe(ugeth))
ugeth_err
("%s: max_rx_buf_length must be non-zero multiple of 128.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
/* num Tx queues */
if (ug_info->numQueuesTx > NUM_TX_QUEUES) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: number of tx queues too large.", __FUNCTION__);
+ ugeth_err("%s: number of tx queues too large.", __func__);
return -EINVAL;
}
/* num Rx queues */
if (ug_info->numQueuesRx > NUM_RX_QUEUES) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: number of rx queues too large.", __FUNCTION__);
+ ugeth_err("%s: number of rx queues too large.", __func__);
return -EINVAL;
}
@@ -2374,7 +2374,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
ugeth_err
("%s: VLAN priority table entry must not be"
" larger than number of Rx queues.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
}
@@ -2386,7 +2386,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
ugeth_err
("%s: IP priority table entry must not be"
" larger than number of Rx queues.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
}
@@ -2394,7 +2394,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
if (ug_info->cam && !ug_info->ecamptr) {
if (netif_msg_probe(ugeth))
ugeth_err("%s: If cam mode is chosen, must supply cam ptr.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
@@ -2404,7 +2404,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
if (netif_msg_probe(ugeth))
ugeth_err("%s: Number of station addresses greater than 1 "
"not allowed in extended parsing mode.",
- __FUNCTION__);
+ __func__);
return -EINVAL;
}
@@ -2418,7 +2418,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
/* Initialize the general fast UCC block. */
if (ucc_fast_init(uf_info, &ugeth->uccf)) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: Failed to init uccf.", __FUNCTION__);
+ ugeth_err("%s: Failed to init uccf.", __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2448,7 +2448,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
u8 __iomem *endOfRing;
u8 numThreadsRxNumerical, numThreadsTxNumerical;
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
uccf = ugeth->uccf;
ug_info = ugeth->ug_info;
uf_info = &ug_info->uf_info;
@@ -2474,7 +2474,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
default:
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Bad number of Rx threads value.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -EINVAL;
break;
@@ -2499,7 +2499,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
default:
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Bad number of Tx threads value.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -EINVAL;
break;
@@ -2553,7 +2553,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (ret_val != 0) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: IPGIFG initialization parameter too large.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return ret_val;
}
@@ -2571,7 +2571,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (ret_val != 0) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Half Duplex initialization parameter too large.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return ret_val;
}
@@ -2626,7 +2626,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate memory for Tx bd rings.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2662,7 +2662,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate memory for Rx bd rings.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2678,7 +2678,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (ugeth->tx_skbuff[j] == NULL) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Could not allocate tx_skbuff",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2710,7 +2710,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (ugeth->rx_skbuff[j] == NULL) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Could not allocate rx_skbuff",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2744,7 +2744,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2767,7 +2767,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_thread_data_tx.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2797,7 +2797,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2841,7 +2841,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_scheduler.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2892,7 +2892,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
ugeth_err
("%s: Can not allocate DPRAM memory for"
" p_tx_fw_statistics_pram.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2932,7 +2932,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2954,7 +2954,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_thread_data_rx.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -2978,7 +2978,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for"
- " p_rx_fw_statistics_pram.", __FUNCTION__);
+ " p_rx_fw_statistics_pram.", __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -3001,7 +3001,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for"
- " p_rx_irq_coalescing_tbl.", __FUNCTION__);
+ " p_rx_irq_coalescing_tbl.", __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -3070,7 +3070,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -3147,7 +3147,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (!ug_info->extendedFilteringChainPointer) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Null Extended Filtering Chain Pointer.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -EINVAL;
}
@@ -3161,7 +3161,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for"
- " p_exf_glbl_param.", __FUNCTION__);
+ " p_exf_glbl_param.", __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -3209,7 +3209,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate memory for"
- " p_UccInitEnetParamShadows.", __FUNCTION__);
+ " p_UccInitEnetParamShadows.", __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -3244,7 +3244,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Invalid largest External Lookup Key Size.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -EINVAL;
}
@@ -3271,7 +3271,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
ug_info->riscRx, 1)) != 0) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return ret_val;
}
@@ -3287,7 +3287,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
ug_info->riscTx, 0)) != 0) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return ret_val;
}
@@ -3297,7 +3297,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if ((ret_val = rx_bd_buffer_set(ugeth, (u8) i)) != 0) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Can not fill Rx bds with buffers.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return ret_val;
}
@@ -3309,7 +3309,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (netif_msg_ifup(ugeth))
ugeth_err
("%s: Can not allocate DPRAM memory for p_init_enet_pram.",
- __FUNCTION__);
+ __func__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
@@ -3360,7 +3360,7 @@ static void ucc_geth_timeout(struct net_device *dev)
{
struct ucc_geth_private *ugeth = netdev_priv(dev);
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
dev->stats.tx_errors++;
@@ -3386,7 +3386,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
u32 bd_status;
u8 txQ = 0;
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
spin_lock_irq(&ugeth->lock);
@@ -3459,7 +3459,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
u8 *bdBuffer;
struct net_device *dev;
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
dev = ugeth->dev;
@@ -3481,7 +3481,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
(bd_status & R_ERRORS_FATAL)) {
if (netif_msg_rx_err(ugeth))
ugeth_err("%s, %d: ERROR!!! skb - 0x%08x",
- __FUNCTION__, __LINE__, (u32) skb);
+ __func__, __LINE__, (u32) skb);
if (skb)
dev_kfree_skb_any(skb);
@@ -3507,7 +3507,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
skb = get_new_skb(ugeth, bd);
if (!skb) {
if (netif_msg_rx_err(ugeth))
- ugeth_warn("%s: No Rx Data Buffer", __FUNCTION__);
+ ugeth_warn("%s: No Rx Data Buffer", __func__);
dev->stats.rx_dropped++;
break;
}
@@ -3613,7 +3613,7 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
register u32 tx_mask;
u8 i;
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
uccf = ugeth->uccf;
ug_info = ugeth->ug_info;
@@ -3683,13 +3683,13 @@ static int ucc_geth_open(struct net_device *dev)
struct ucc_geth_private *ugeth = netdev_priv(dev);
int err;
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
/* Test station address */
if (dev->dev_addr[0] & ENET_GROUP_ADDR) {
if (netif_msg_ifup(ugeth))
ugeth_err("%s: Multicast address used for station address"
- " - is this what you wanted?", __FUNCTION__);
+ " - is this what you wanted?", __func__);
return -EINVAL;
}
@@ -3772,7 +3772,7 @@ static int ucc_geth_close(struct net_device *dev)
{
struct ucc_geth_private *ugeth = netdev_priv(dev);
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
napi_disable(&ugeth->napi);
@@ -3840,7 +3840,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
PHY_INTERFACE_MODE_TBI, PHY_INTERFACE_MODE_RTBI,
};
- ugeth_vdbg("%s: IN", __FUNCTION__);
+ ugeth_vdbg("%s: IN", __func__);
prop = of_get_property(np, "cell-index", NULL);
if (!prop) {
@@ -3857,7 +3857,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
if (ug_info == NULL) {
if (netif_msg_probe(&debug))
ugeth_err("%s: [%d] Missing additional data!",
- __FUNCTION__, ucc_num);
+ __func__, ucc_num);
return -ENODEV;
}
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index 6d9e7ad..c001d26 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -141,8 +141,7 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
struct resource res;
int k, err = 0;
- new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
-
+ new_bus = mdiobus_alloc();
if (NULL == new_bus)
return -ENOMEM;
@@ -187,7 +186,7 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
new_bus->priv = (void __force *)regs;
- new_bus->dev = device;
+ new_bus->parent = device;
dev_set_drvdata(device, new_bus);
/* Read MII management master from device tree */
@@ -235,7 +234,7 @@ bus_register_fail:
ioremap_fail:
kfree(new_bus->irq);
reg_map_fail:
- kfree(new_bus);
+ mdiobus_free(new_bus);
return err;
}
@@ -251,7 +250,7 @@ static int uec_mdio_remove(struct of_device *ofdev)
iounmap((void __iomem *)bus->priv);
bus->priv = NULL;
- kfree(bus);
+ mdiobus_free(bus);
return 0;
}
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 0973b6e..8ee2103 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -188,6 +188,14 @@ config USB_NET_DM9601
This option adds support for Davicom DM9601 based USB 1.1
10/100 Ethernet adapters.
+config USB_NET_SMSC95XX
+ tristate "SMSC LAN95XX based USB 2.0 10/100 ethernet devices"
+ depends on USB_USBNET
+ select CRC32
+ help
+ This option adds support for SMSC LAN95XX based USB 2.0
+ 10/100 Ethernet adapters.
+
config USB_NET_GL620A
tristate "GeneSys GL620USB-A based cables"
depends on USB_USBNET
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 24800c1..88a87eeb3 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_USB_HSO) += hso.o
obj-$(CONFIG_USB_NET_AX8817X) += asix.o
obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o
obj-$(CONFIG_USB_NET_DM9601) += dm9601.o
+obj-$(CONFIG_USB_NET_SMSC95XX) += smsc95xx.o
obj-$(CONFIG_USB_NET_GL620A) += gl620a.o
obj-$(CONFIG_USB_NET_NET1080) += net1080.o
obj-$(CONFIG_USB_NET_PLUSB) += plusb.o
@@ -19,6 +20,3 @@ obj-$(CONFIG_USB_NET_ZAURUS) += zaurus.o
obj-$(CONFIG_USB_NET_MCS7830) += mcs7830.o
obj-$(CONFIG_USB_USBNET) += usbnet.o
-ifeq ($(CONFIG_USB_DEBUG),y)
-EXTRA_CFLAGS += -DDEBUG
-endif
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 6e42b5a..1164c52 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -92,9 +92,6 @@
#define HSO_NET_TX_TIMEOUT (HZ*10)
-/* Serial port defines and structs. */
-#define HSO_SERIAL_FLAG_RX_SENT 0
-
#define HSO_SERIAL_MAGIC 0x48534f31
/* Number of ttys to handle */
@@ -179,6 +176,12 @@ struct hso_net {
unsigned long flags;
};
+enum rx_ctrl_state{
+ RX_IDLE,
+ RX_SENT,
+ RX_PENDING
+};
+
struct hso_serial {
struct hso_device *parent;
int magic;
@@ -205,7 +208,7 @@ struct hso_serial {
struct usb_endpoint_descriptor *in_endp;
struct usb_endpoint_descriptor *out_endp;
- unsigned long flags;
+ enum rx_ctrl_state rx_state;
u8 rts_state;
u8 dtr_state;
unsigned tx_urb_used:1;
@@ -216,6 +219,15 @@ struct hso_serial {
spinlock_t serial_lock;
int (*write_data) (struct hso_serial *serial);
+ /* Hacks required to get flow control
+ * working on the serial receive buffers
+ * so as not to drop characters on the floor.
+ */
+ int curr_rx_urb_idx;
+ u16 curr_rx_urb_offset;
+ u8 rx_urb_filled[MAX_RX_URBS];
+ struct tasklet_struct unthrottle_tasklet;
+ struct work_struct retry_unthrottle_workqueue;
};
struct hso_device {
@@ -271,7 +283,7 @@ struct hso_device {
static int hso_serial_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static void ctrl_callback(struct urb *urb);
-static void put_rxbuf_data(struct urb *urb, struct hso_serial *serial);
+static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial);
static void hso_kick_transmit(struct hso_serial *serial);
/* Helper functions */
static int hso_mux_submit_intr_urb(struct hso_shared_int *mux_int,
@@ -287,6 +299,8 @@ static int hso_start_net_device(struct hso_device *hso_dev);
static void hso_free_shared_int(struct hso_shared_int *shared_int);
static int hso_stop_net_device(struct hso_device *hso_dev);
static void hso_serial_ref_free(struct kref *ref);
+static void hso_std_serial_read_bulk_callback(struct urb *urb);
+static int hso_mux_serial_read(struct hso_serial *serial);
static void async_get_intf(struct work_struct *data);
static void async_put_intf(struct work_struct *data);
static int hso_put_activity(struct hso_device *hso_dev);
@@ -458,6 +472,17 @@ static ssize_t hso_sysfs_show_porttype(struct device *dev,
}
static DEVICE_ATTR(hsotype, S_IRUGO, hso_sysfs_show_porttype, NULL);
+static int hso_urb_to_index(struct hso_serial *serial, struct urb *urb)
+{
+ int idx;
+
+ for (idx = 0; idx < serial->num_rx_urbs; idx++)
+ if (serial->rx_urb[idx] == urb)
+ return idx;
+ dev_err(serial->parent->dev, "hso_urb_to_index failed\n");
+ return -1;
+}
+
/* converts mux value to a port spec value */
static u32 hso_mux_to_port(int mux)
{
@@ -1039,6 +1064,158 @@ static void _hso_serial_set_termios(struct tty_struct *tty,
return;
}
+static void hso_resubmit_rx_bulk_urb(struct hso_serial *serial, struct urb *urb)
+{
+ int result;
+#ifdef CONFIG_HSO_AUTOPM
+ usb_mark_last_busy(urb->dev);
+#endif
+ /* We are done with this URB, resubmit it. Prep the USB to wait for
+ * another frame */
+ usb_fill_bulk_urb(urb, serial->parent->usb,
+ usb_rcvbulkpipe(serial->parent->usb,
+ serial->in_endp->
+ bEndpointAddress & 0x7F),
+ urb->transfer_buffer, serial->rx_data_length,
+ hso_std_serial_read_bulk_callback, serial);
+ /* Give this to the USB subsystem so it can tell us when more data
+ * arrives. */
+ result = usb_submit_urb(urb, GFP_ATOMIC);
+ if (result) {
+ dev_err(&urb->dev->dev, "%s failed submit serial rx_urb %d\n",
+ __func__, result);
+ }
+}
+
+
+
+
+static void put_rxbuf_data_and_resubmit_bulk_urb(struct hso_serial *serial)
+{
+ int count;
+ struct urb *curr_urb;
+
+ while (serial->rx_urb_filled[serial->curr_rx_urb_idx]) {
+ curr_urb = serial->rx_urb[serial->curr_rx_urb_idx];
+ count = put_rxbuf_data(curr_urb, serial);
+ if (count == -1)
+ return;
+ if (count == 0) {
+ serial->curr_rx_urb_idx++;
+ if (serial->curr_rx_urb_idx >= serial->num_rx_urbs)
+ serial->curr_rx_urb_idx = 0;
+ hso_resubmit_rx_bulk_urb(serial, curr_urb);
+ }
+ }
+}
+
+static void put_rxbuf_data_and_resubmit_ctrl_urb(struct hso_serial *serial)
+{
+ int count = 0;
+ struct urb *urb;
+
+ urb = serial->rx_urb[0];
+ if (serial->open_count > 0) {
+ count = put_rxbuf_data(urb, serial);
+ if (count == -1)
+ return;
+ }
+ /* Re issue a read as long as we receive data. */
+
+ if (count == 0 && ((urb->actual_length != 0) ||
+ (serial->rx_state == RX_PENDING))) {
+ serial->rx_state = RX_SENT;
+ hso_mux_serial_read(serial);
+ } else
+ serial->rx_state = RX_IDLE;
+}
+
+
+/* read callback for Diag and CS port */
+static void hso_std_serial_read_bulk_callback(struct urb *urb)
+{
+ struct hso_serial *serial = urb->context;
+ int status = urb->status;
+
+ /* sanity check */
+ if (!serial) {
+ D1("serial == NULL");
+ return;
+ } else if (status) {
+ log_usb_status(status, __func__);
+ return;
+ }
+
+ D4("\n--- Got serial_read_bulk callback %02x ---", status);
+ D1("Actual length = %d\n", urb->actual_length);
+ DUMP1(urb->transfer_buffer, urb->actual_length);
+
+ /* Anyone listening? */
+ if (serial->open_count == 0)
+ return;
+
+ if (status == 0) {
+ if (serial->parent->port_spec & HSO_INFO_CRC_BUG) {
+ u32 rest;
+ u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
+ rest =
+ urb->actual_length %
+ serial->in_endp->wMaxPacketSize;
+ if (((rest == 5) || (rest == 6))
+ && !memcmp(((u8 *) urb->transfer_buffer) +
+ urb->actual_length - 4, crc_check, 4)) {
+ urb->actual_length -= 4;
+ }
+ }
+ /* Valid data, handle RX data */
+ spin_lock(&serial->serial_lock);
+ serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 1;
+ put_rxbuf_data_and_resubmit_bulk_urb(serial);
+ spin_unlock(&serial->serial_lock);
+ } else if (status == -ENOENT || status == -ECONNRESET) {
+ /* Unlinked - check for throttled port. */
+ D2("Port %d, successfully unlinked urb", serial->minor);
+ spin_lock(&serial->serial_lock);
+ serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;
+ hso_resubmit_rx_bulk_urb(serial, urb);
+ spin_unlock(&serial->serial_lock);
+ } else {
+ D2("Port %d, status = %d for read urb", serial->minor, status);
+ return;
+ }
+}
+
+/*
+ * This needs to be a tasklet otherwise we will
+ * end up recursively calling this function.
+ */
+void hso_unthrottle_tasklet(struct hso_serial *serial)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&serial->serial_lock, flags);
+ if ((serial->parent->port_spec & HSO_INTF_MUX))
+ put_rxbuf_data_and_resubmit_ctrl_urb(serial);
+ else
+ put_rxbuf_data_and_resubmit_bulk_urb(serial);
+ spin_unlock_irqrestore(&serial->serial_lock, flags);
+}
+
+static void hso_unthrottle(struct tty_struct *tty)
+{
+ struct hso_serial *serial = get_serial_by_tty(tty);
+
+ tasklet_hi_schedule(&serial->unthrottle_tasklet);
+}
+
+void hso_unthrottle_workfunc(struct work_struct *work)
+{
+ struct hso_serial *serial =
+ container_of(work, struct hso_serial,
+ retry_unthrottle_workqueue);
+ hso_unthrottle_tasklet(serial);
+}
+
/* open the requested serial port */
static int hso_serial_open(struct tty_struct *tty, struct file *filp)
{
@@ -1064,13 +1241,18 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
tty->driver_data = serial;
serial->tty = tty;
- /* check for port allready opened, if not set the termios */
+ /* check for port already opened, if not set the termios */
serial->open_count++;
if (serial->open_count == 1) {
tty->low_latency = 1;
- serial->flags = 0;
+ serial->rx_state = RX_IDLE;
/* Force default termio settings */
_hso_serial_set_termios(tty, NULL);
+ tasklet_init(&serial->unthrottle_tasklet,
+ (void (*)(unsigned long))hso_unthrottle_tasklet,
+ (unsigned long)serial);
+ INIT_WORK(&serial->retry_unthrottle_workqueue,
+ hso_unthrottle_workfunc);
result = hso_start_serial_device(serial->parent, GFP_KERNEL);
if (result) {
hso_stop_serial_device(serial->parent);
@@ -1117,9 +1299,13 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
}
if (!usb_gone)
hso_stop_serial_device(serial->parent);
+ tasklet_kill(&serial->unthrottle_tasklet);
+ cancel_work_sync(&serial->retry_unthrottle_workqueue);
}
+
if (!usb_gone)
usb_autopm_put_interface(serial->parent->interface);
+
mutex_unlock(&serial->parent->mutex);
}
@@ -1422,15 +1608,21 @@ static void intr_callback(struct urb *urb)
(1 << i));
if (serial != NULL) {
D1("Pending read interrupt on port %d\n", i);
- if (!test_and_set_bit(HSO_SERIAL_FLAG_RX_SENT,
- &serial->flags)) {
+ spin_lock(&serial->serial_lock);
+ if (serial->rx_state == RX_IDLE) {
/* Setup and send a ctrl req read on
* port i */
- hso_mux_serial_read(serial);
+ if (!serial->rx_urb_filled[0]) {
+ serial->rx_state = RX_SENT;
+ hso_mux_serial_read(serial);
+ } else
+ serial->rx_state = RX_PENDING;
+
} else {
D1("Already pending a read on "
"port %d\n", i);
}
+ spin_unlock(&serial->serial_lock);
}
}
}
@@ -1532,16 +1724,10 @@ static void ctrl_callback(struct urb *urb)
if (req->bRequestType ==
(USB_DIR_IN | USB_TYPE_OPTION_VENDOR | USB_RECIP_INTERFACE)) {
/* response to a read command */
- if (serial->open_count > 0) {
- /* handle RX data the normal way */
- put_rxbuf_data(urb, serial);
- }
-
- /* Re issue a read as long as we receive data. */
- if (urb->actual_length != 0)
- hso_mux_serial_read(serial);
- else
- clear_bit(HSO_SERIAL_FLAG_RX_SENT, &serial->flags);
+ serial->rx_urb_filled[0] = 1;
+ spin_lock(&serial->serial_lock);
+ put_rxbuf_data_and_resubmit_ctrl_urb(serial);
+ spin_unlock(&serial->serial_lock);
} else {
hso_put_activity(serial->parent);
if (serial->tty)
@@ -1552,91 +1738,42 @@ static void ctrl_callback(struct urb *urb)
}
/* handle RX data for serial port */
-static void put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
+static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
{
struct tty_struct *tty = serial->tty;
-
+ int write_length_remaining = 0;
+ int curr_write_len;
/* Sanity check */
if (urb == NULL || serial == NULL) {
D1("serial = NULL");
- return;
+ return -2;
}
/* Push data to tty */
- if (tty && urb->actual_length) {
+ if (tty) {
+ write_length_remaining = urb->actual_length -
+ serial->curr_rx_urb_offset;
D1("data to push to tty");
- tty_insert_flip_string(tty, urb->transfer_buffer,
- urb->actual_length);
- tty_flip_buffer_push(tty);
- }
-}
-
-/* read callback for Diag and CS port */
-static void hso_std_serial_read_bulk_callback(struct urb *urb)
-{
- struct hso_serial *serial = urb->context;
- int result;
- int status = urb->status;
-
- /* sanity check */
- if (!serial) {
- D1("serial == NULL");
- return;
- } else if (status) {
- log_usb_status(status, __func__);
- return;
- }
-
- D4("\n--- Got serial_read_bulk callback %02x ---", status);
- D1("Actual length = %d\n", urb->actual_length);
- DUMP1(urb->transfer_buffer, urb->actual_length);
-
- /* Anyone listening? */
- if (serial->open_count == 0)
- return;
-
- if (status == 0) {
- if (serial->parent->port_spec & HSO_INFO_CRC_BUG) {
- u32 rest;
- u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
- rest =
- urb->actual_length %
- serial->in_endp->wMaxPacketSize;
- if (((rest == 5) || (rest == 6))
- && !memcmp(((u8 *) urb->transfer_buffer) +
- urb->actual_length - 4, crc_check, 4)) {
- urb->actual_length -= 4;
- }
+ while (write_length_remaining) {
+ if (test_bit(TTY_THROTTLED, &tty->flags))
+ return -1;
+ curr_write_len = tty_insert_flip_string
+ (tty, urb->transfer_buffer +
+ serial->curr_rx_urb_offset,
+ write_length_remaining);
+ serial->curr_rx_urb_offset += curr_write_len;
+ write_length_remaining -= curr_write_len;
+ tty_flip_buffer_push(tty);
}
- /* Valid data, handle RX data */
- put_rxbuf_data(urb, serial);
- } else if (status == -ENOENT || status == -ECONNRESET) {
- /* Unlinked - check for throttled port. */
- D2("Port %d, successfully unlinked urb", serial->minor);
- } else {
- D2("Port %d, status = %d for read urb", serial->minor, status);
- return;
}
-
- usb_mark_last_busy(urb->dev);
-
- /* We are done with this URB, resubmit it. Prep the USB to wait for
- * another frame */
- usb_fill_bulk_urb(urb, serial->parent->usb,
- usb_rcvbulkpipe(serial->parent->usb,
- serial->in_endp->
- bEndpointAddress & 0x7F),
- urb->transfer_buffer, serial->rx_data_length,
- hso_std_serial_read_bulk_callback, serial);
- /* Give this to the USB subsystem so it can tell us when more data
- * arrives. */
- result = usb_submit_urb(urb, GFP_ATOMIC);
- if (result) {
- dev_err(&urb->dev->dev, "%s failed submit serial rx_urb %d",
- __func__, result);
+ if (write_length_remaining == 0) {
+ serial->curr_rx_urb_offset = 0;
+ serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 0;
}
+ return write_length_remaining;
}
+
/* Base driver functions */
static void hso_log_port(struct hso_device *hso_dev)
@@ -1794,9 +1931,13 @@ static int hso_stop_serial_device(struct hso_device *hso_dev)
return -ENODEV;
for (i = 0; i < serial->num_rx_urbs; i++) {
- if (serial->rx_urb[i])
+ if (serial->rx_urb[i]) {
usb_kill_urb(serial->rx_urb[i]);
+ serial->rx_urb_filled[i] = 0;
+ }
}
+ serial->curr_rx_urb_idx = 0;
+ serial->curr_rx_urb_offset = 0;
if (serial->tx_urb)
usb_kill_urb(serial->tx_urb);
@@ -2211,14 +2352,14 @@ static struct hso_device *hso_create_bulk_serial_device(
USB_DIR_IN);
if (!serial->in_endp) {
dev_err(&interface->dev, "Failed to find BULK IN ep\n");
- goto exit;
+ goto exit2;
}
if (!
(serial->out_endp =
hso_get_ep(interface, USB_ENDPOINT_XFER_BULK, USB_DIR_OUT))) {
dev_err(&interface->dev, "Failed to find BULK IN ep\n");
- goto exit;
+ goto exit2;
}
serial->write_data = hso_std_serial_write_data;
@@ -2231,9 +2372,10 @@ static struct hso_device *hso_create_bulk_serial_device(
/* done, return it */
return hso_dev;
+
+exit2:
+ hso_serial_common_free(serial);
exit:
- if (hso_dev && serial)
- hso_serial_common_free(serial);
kfree(serial);
hso_free_device(hso_dev);
return NULL;
@@ -2740,6 +2882,7 @@ static const struct tty_operations hso_serial_ops = {
.chars_in_buffer = hso_serial_chars_in_buffer,
.tiocmget = hso_serial_tiocmget,
.tiocmset = hso_serial_tiocmset,
+ .unthrottle = hso_unthrottle
};
static struct usb_driver hso_driver = {
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index ca9d00c..b514350 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -118,7 +118,7 @@ static void mcs7830_async_cmd_callback(struct urb *urb)
if (urb->status < 0)
printk(KERN_DEBUG "%s() failed with %d\n",
- __FUNCTION__, urb->status);
+ __func__, urb->status);
kfree(req);
usb_free_urb(urb);
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 8c19307..38b90e7 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -119,7 +119,7 @@ static void ctrl_callback(struct urb *urb)
default:
if (netif_msg_drv(pegasus) && printk_ratelimit())
dev_dbg(&pegasus->intf->dev, "%s, status %d\n",
- __FUNCTION__, urb->status);
+ __func__, urb->status);
}
pegasus->flags &= ~ETH_REGS_CHANGED;
wake_up(&pegasus->ctrl_wait);
@@ -136,7 +136,7 @@ static int get_registers(pegasus_t * pegasus, __u16 indx, __u16 size,
if (!buffer) {
if (netif_msg_drv(pegasus))
dev_warn(&pegasus->intf->dev, "out of memory in %s\n",
- __FUNCTION__);
+ __func__);
return -ENOMEM;
}
add_wait_queue(&pegasus->ctrl_wait, &wait);
@@ -224,7 +224,7 @@ static int set_registers(pegasus_t * pegasus, __u16 indx, __u16 size,
netif_device_detach(pegasus->net);
if (netif_msg_drv(pegasus))
dev_err(&pegasus->intf->dev, "%s, status %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
goto out;
}
@@ -246,7 +246,7 @@ static int set_register(pegasus_t * pegasus, __u16 indx, __u8 data)
if (!tmp) {
if (netif_msg_drv(pegasus))
dev_warn(&pegasus->intf->dev, "out of memory in %s\n",
- __FUNCTION__);
+ __func__);
return -ENOMEM;
}
memcpy(tmp, &data, 1);
@@ -277,7 +277,7 @@ static int set_register(pegasus_t * pegasus, __u16 indx, __u8 data)
netif_device_detach(pegasus->net);
if (netif_msg_drv(pegasus) && printk_ratelimit())
dev_err(&pegasus->intf->dev, "%s, status %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
goto out;
}
@@ -310,7 +310,7 @@ static int update_eth_regs_async(pegasus_t * pegasus)
netif_device_detach(pegasus->net);
if (netif_msg_drv(pegasus))
dev_err(&pegasus->intf->dev, "%s, status %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
}
return ret;
@@ -341,7 +341,7 @@ static int read_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 * regd)
}
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __func__);
return ret;
}
@@ -378,7 +378,7 @@ static int write_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 regd)
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __func__);
return -ETIMEDOUT;
}
@@ -415,7 +415,7 @@ static int read_eprom_word(pegasus_t * pegasus, __u8 index, __u16 * retdata)
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __func__);
return -ETIMEDOUT;
}
@@ -463,7 +463,7 @@ static int write_eprom_word(pegasus_t * pegasus, __u8 index, __u16 data)
return ret;
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __func__);
return -ETIMEDOUT;
}
#endif /* PEGASUS_WRITE_EEPROM */
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
new file mode 100644
index 0000000..51e2f5d
--- /dev/null
+++ b/drivers/net/usb/smsc95xx.c
@@ -0,0 +1,1225 @@
+ /***************************************************************************
+ *
+ * Copyright (C) 2007-2008 SMSC
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *****************************************************************************/
+
+#include <linux/module.h>
+#include <linux/kmod.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/crc32.h>
+#include <linux/usb/usbnet.h>
+#include "smsc95xx.h"
+
+#define SMSC_CHIPNAME "smsc95xx"
+#define SMSC_DRIVER_VERSION "1.0.3"
+#define HS_USB_PKT_SIZE (512)
+#define FS_USB_PKT_SIZE (64)
+#define DEFAULT_HS_BURST_CAP_SIZE (16 * 1024 + 5 * HS_USB_PKT_SIZE)
+#define DEFAULT_FS_BURST_CAP_SIZE (6 * 1024 + 33 * FS_USB_PKT_SIZE)
+#define DEFAULT_BULK_IN_DELAY (0x00002000)
+#define MAX_SINGLE_PACKET_SIZE (2048)
+#define LAN95XX_EEPROM_MAGIC (0x9500)
+#define EEPROM_MAC_OFFSET (0x01)
+#define DEFAULT_RX_CSUM_ENABLE (true)
+#define SMSC95XX_INTERNAL_PHY_ID (1)
+#define SMSC95XX_TX_OVERHEAD (8)
+#define FLOW_CTRL_TX (1)
+#define FLOW_CTRL_RX (2)
+
+struct smsc95xx_priv {
+ u32 mac_cr;
+ spinlock_t mac_cr_lock;
+ bool use_rx_csum;
+};
+
+struct usb_context {
+ struct usb_ctrlrequest req;
+ struct completion notify;
+ struct usbnet *dev;
+};
+
+int turbo_mode = true;
+module_param(turbo_mode, bool, 0644);
+MODULE_PARM_DESC(turbo_mode, "Enable multiple frames per Rx transaction");
+
+static int smsc95xx_read_reg(struct usbnet *dev, u32 index, u32 *data)
+{
+ u32 *buf = kmalloc(4, GFP_KERNEL);
+ int ret;
+
+ BUG_ON(!dev);
+
+ if (!buf)
+ return -ENOMEM;
+
+ ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),
+ USB_VENDOR_REQUEST_READ_REGISTER,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 00, index, buf, 4, USB_CTRL_GET_TIMEOUT);
+
+ if (unlikely(ret < 0))
+ devwarn(dev, "Failed to read register index 0x%08x", index);
+
+ le32_to_cpus(buf);
+ *data = *buf;
+ kfree(buf);
+
+ return ret;
+}
+
+static int smsc95xx_write_reg(struct usbnet *dev, u32 index, u32 data)
+{
+ u32 *buf = kmalloc(4, GFP_KERNEL);
+ int ret;
+
+ BUG_ON(!dev);
+
+ if (!buf)
+ return -ENOMEM;
+
+ *buf = data;
+ cpu_to_le32s(buf);
+
+ ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
+ USB_VENDOR_REQUEST_WRITE_REGISTER,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 00, index, buf, 4, USB_CTRL_SET_TIMEOUT);
+
+ if (unlikely(ret < 0))
+ devwarn(dev, "Failed to write register index 0x%08x", index);
+
+ kfree(buf);
+
+ return ret;
+}
+
+/* Loop until the read is completed with timeout
+ * called with phy_mutex held */
+static int smsc95xx_phy_wait_not_busy(struct usbnet *dev)
+{
+ unsigned long start_time = jiffies;
+ u32 val;
+
+ do {
+ smsc95xx_read_reg(dev, MII_ADDR, &val);
+ if (!(val & MII_BUSY_))
+ return 0;
+ } while (!time_after(jiffies, start_time + HZ));
+
+ return -EIO;
+}
+
+static int smsc95xx_mdio_read(struct net_device *netdev, int phy_id, int idx)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ u32 val, addr;
+
+ mutex_lock(&dev->phy_mutex);
+
+ /* confirm MII not busy */
+ if (smsc95xx_phy_wait_not_busy(dev)) {
+ devwarn(dev, "MII is busy in smsc95xx_mdio_read");
+ mutex_unlock(&dev->phy_mutex);
+ return -EIO;
+ }
+
+ /* set the address, index & direction (read from PHY) */
+ phy_id &= dev->mii.phy_id_mask;
+ idx &= dev->mii.reg_num_mask;
+ addr = (phy_id << 11) | (idx << 6) | MII_READ_;
+ smsc95xx_write_reg(dev, MII_ADDR, addr);
+
+ if (smsc95xx_phy_wait_not_busy(dev)) {
+ devwarn(dev, "Timed out reading MII reg %02X", idx);
+ mutex_unlock(&dev->phy_mutex);
+ return -EIO;
+ }
+
+ smsc95xx_read_reg(dev, MII_DATA, &val);
+
+ mutex_unlock(&dev->phy_mutex);
+
+ return (u16)(val & 0xFFFF);
+}
+
+static void smsc95xx_mdio_write(struct net_device *netdev, int phy_id, int idx,
+ int regval)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ u32 val, addr;
+
+ mutex_lock(&dev->phy_mutex);
+
+ /* confirm MII not busy */
+ if (smsc95xx_phy_wait_not_busy(dev)) {
+ devwarn(dev, "MII is busy in smsc95xx_mdio_write");
+ mutex_unlock(&dev->phy_mutex);
+ return;
+ }
+
+ val = regval;
+ smsc95xx_write_reg(dev, MII_DATA, val);
+
+ /* set the address, index & direction (write to PHY) */
+ phy_id &= dev->mii.phy_id_mask;
+ idx &= dev->mii.reg_num_mask;
+ addr = (phy_id << 11) | (idx << 6) | MII_WRITE_;
+ smsc95xx_write_reg(dev, MII_ADDR, addr);
+
+ if (smsc95xx_phy_wait_not_busy(dev))
+ devwarn(dev, "Timed out writing MII reg %02X", idx);
+
+ mutex_unlock(&dev->phy_mutex);
+}
+
+static int smsc95xx_wait_eeprom(struct usbnet *dev)
+{
+ unsigned long start_time = jiffies;
+ u32 val;
+
+ do {
+ smsc95xx_read_reg(dev, E2P_CMD, &val);
+ if (!(val & E2P_CMD_BUSY_) || (val & E2P_CMD_TIMEOUT_))
+ break;
+ udelay(40);
+ } while (!time_after(jiffies, start_time + HZ));
+
+ if (val & (E2P_CMD_TIMEOUT_ | E2P_CMD_BUSY_)) {
+ devwarn(dev, "EEPROM read operation timeout");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int smsc95xx_eeprom_confirm_not_busy(struct usbnet *dev)
+{
+ unsigned long start_time = jiffies;
+ u32 val;
+
+ do {
+ smsc95xx_read_reg(dev, E2P_CMD, &val);
+
+ if (!(val & E2P_CMD_LOADED_)) {
+ devwarn(dev, "No EEPROM present");
+ return -EIO;
+ }
+
+ if (!(val & E2P_CMD_BUSY_))
+ return 0;
+
+ udelay(40);
+ } while (!time_after(jiffies, start_time + HZ));
+
+ devwarn(dev, "EEPROM is busy");
+ return -EIO;
+}
+
+static int smsc95xx_read_eeprom(struct usbnet *dev, u32 offset, u32 length,
+ u8 *data)
+{
+ u32 val;
+ int i, ret;
+
+ BUG_ON(!dev);
+ BUG_ON(!data);
+
+ ret = smsc95xx_eeprom_confirm_not_busy(dev);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < length; i++) {
+ val = E2P_CMD_BUSY_ | E2P_CMD_READ_ | (offset & E2P_CMD_ADDR_);
+ smsc95xx_write_reg(dev, E2P_CMD, val);
+
+ ret = smsc95xx_wait_eeprom(dev);
+ if (ret < 0)
+ return ret;
+
+ smsc95xx_read_reg(dev, E2P_DATA, &val);
+
+ data[i] = val & 0xFF;
+ offset++;
+ }
+
+ return 0;
+}
+
+static int smsc95xx_write_eeprom(struct usbnet *dev, u32 offset, u32 length,
+ u8 *data)
+{
+ u32 val;
+ int i, ret;
+
+ BUG_ON(!dev);
+ BUG_ON(!data);
+
+ ret = smsc95xx_eeprom_confirm_not_busy(dev);
+ if (ret)
+ return ret;
+
+ /* Issue write/erase enable command */
+ val = E2P_CMD_BUSY_ | E2P_CMD_EWEN_;
+ smsc95xx_write_reg(dev, E2P_CMD, val);
+
+ ret = smsc95xx_wait_eeprom(dev);
+ if (ret < 0)
+ return ret;
+
+ for (i = 0; i < length; i++) {
+
+ /* Fill data register */
+ val = data[i];
+ smsc95xx_write_reg(dev, E2P_DATA, val);
+
+ /* Send "write" command */
+ val = E2P_CMD_BUSY_ | E2P_CMD_WRITE_ | (offset & E2P_CMD_ADDR_);
+ smsc95xx_write_reg(dev, E2P_CMD, val);
+
+ ret = smsc95xx_wait_eeprom(dev);
+ if (ret < 0)
+ return ret;
+
+ offset++;
+ }
+
+ return 0;
+}
+
+static void smsc95xx_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
+{
+ struct usb_context *usb_context = urb->context;
+ struct usbnet *dev = usb_context->dev;
+
+ if (urb->status < 0)
+ devwarn(dev, "async callback failed with %d", urb->status);
+
+ complete(&usb_context->notify);
+
+ kfree(usb_context);
+ usb_free_urb(urb);
+}
+
+static int smsc95xx_write_reg_async(struct usbnet *dev, u16 index, u32 *data)
+{
+ struct usb_context *usb_context;
+ int status;
+ struct urb *urb;
+ const u16 size = 4;
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb) {
+ devwarn(dev, "Error allocating URB");
+ return -ENOMEM;
+ }
+
+ usb_context = kmalloc(sizeof(struct usb_context), GFP_ATOMIC);
+ if (usb_context == NULL) {
+ devwarn(dev, "Error allocating control msg");
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
+
+ usb_context->req.bRequestType =
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
+ usb_context->req.bRequest = USB_VENDOR_REQUEST_WRITE_REGISTER;
+ usb_context->req.wValue = 00;
+ usb_context->req.wIndex = cpu_to_le16(index);
+ usb_context->req.wLength = cpu_to_le16(size);
+ init_completion(&usb_context->notify);
+
+ usb_fill_control_urb(urb, dev->udev, usb_sndctrlpipe(dev->udev, 0),
+ (void *)&usb_context->req, data, size,
+ (usb_complete_t)smsc95xx_async_cmd_callback,
+ (void *)usb_context);
+
+ status = usb_submit_urb(urb, GFP_ATOMIC);
+ if (status < 0) {
+ devwarn(dev, "Error submitting control msg, sts=%d", status);
+ kfree(usb_context);
+ usb_free_urb(urb);
+ }
+
+ return status;
+}
+
+/* returns hash bit number for given MAC address
+ * example:
+ * 01 00 5E 00 00 01 -> returns bit number 31 */
+static unsigned int smsc95xx_hash(char addr[ETH_ALEN])
+{
+ return (ether_crc(ETH_ALEN, addr) >> 26) & 0x3f;
+}
+
+static void smsc95xx_set_multicast(struct net_device *netdev)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ u32 hash_hi = 0;
+ u32 hash_lo = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdata->mac_cr_lock, flags);
+
+ if (dev->net->flags & IFF_PROMISC) {
+ if (netif_msg_drv(dev))
+ devdbg(dev, "promiscuous mode enabled");
+ pdata->mac_cr |= MAC_CR_PRMS_;
+ pdata->mac_cr &= ~(MAC_CR_MCPAS_ | MAC_CR_HPFILT_);
+ } else if (dev->net->flags & IFF_ALLMULTI) {
+ if (netif_msg_drv(dev))
+ devdbg(dev, "receive all multicast enabled");
+ pdata->mac_cr |= MAC_CR_MCPAS_;
+ pdata->mac_cr &= ~(MAC_CR_PRMS_ | MAC_CR_HPFILT_);
+ } else if (dev->net->mc_count > 0) {
+ struct dev_mc_list *mc_list = dev->net->mc_list;
+ int count = 0;
+
+ pdata->mac_cr |= MAC_CR_HPFILT_;
+ pdata->mac_cr &= ~(MAC_CR_PRMS_ | MAC_CR_MCPAS_);
+
+ while (mc_list) {
+ count++;
+ if (mc_list->dmi_addrlen == ETH_ALEN) {
+ u32 bitnum = smsc95xx_hash(mc_list->dmi_addr);
+ u32 mask = 0x01 << (bitnum & 0x1F);
+ if (bitnum & 0x20)
+ hash_hi |= mask;
+ else
+ hash_lo |= mask;
+ } else {
+ devwarn(dev, "dmi_addrlen != 6");
+ }
+ mc_list = mc_list->next;
+ }
+
+ if (count != ((u32)dev->net->mc_count))
+ devwarn(dev, "mc_count != dev->mc_count");
+
+ if (netif_msg_drv(dev))
+ devdbg(dev, "HASHH=0x%08X, HASHL=0x%08X", hash_hi,
+ hash_lo);
+ } else {
+ if (netif_msg_drv(dev))
+ devdbg(dev, "receive own packets only");
+ pdata->mac_cr &=
+ ~(MAC_CR_PRMS_ | MAC_CR_MCPAS_ | MAC_CR_HPFILT_);
+ }
+
+ spin_unlock_irqrestore(&pdata->mac_cr_lock, flags);
+
+ /* Initiate async writes, as we can't wait for completion here */
+ smsc95xx_write_reg_async(dev, HASHH, &hash_hi);
+ smsc95xx_write_reg_async(dev, HASHL, &hash_lo);
+ smsc95xx_write_reg_async(dev, MAC_CR, &pdata->mac_cr);
+}
+
+static u8 smsc95xx_resolve_flowctrl_fulldplx(u16 lcladv, u16 rmtadv)
+{
+ u8 cap = 0;
+
+ if (lcladv & ADVERTISE_PAUSE_CAP) {
+ if (lcladv & ADVERTISE_PAUSE_ASYM) {
+ if (rmtadv & LPA_PAUSE_CAP)
+ cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
+ else if (rmtadv & LPA_PAUSE_ASYM)
+ cap = FLOW_CTRL_RX;
+ } else {
+ if (rmtadv & LPA_PAUSE_CAP)
+ cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
+ }
+ } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
+ if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
+ cap = FLOW_CTRL_TX;
+ }
+
+ return cap;
+}
+
+static void smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,
+ u16 lcladv, u16 rmtadv)
+{
+ u32 flow, afc_cfg = 0;
+
+ int ret = smsc95xx_read_reg(dev, AFC_CFG, &afc_cfg);
+ if (ret < 0) {
+ devwarn(dev, "error reading AFC_CFG");
+ return;
+ }
+
+ if (duplex == DUPLEX_FULL) {
+ u8 cap = smsc95xx_resolve_flowctrl_fulldplx(lcladv, rmtadv);
+
+ if (cap & FLOW_CTRL_RX)
+ flow = 0xFFFF0002;
+ else
+ flow = 0;
+
+ if (cap & FLOW_CTRL_TX)
+ afc_cfg |= 0xF;
+ else
+ afc_cfg &= ~0xF;
+
+ if (netif_msg_link(dev))
+ devdbg(dev, "rx pause %s, tx pause %s",
+ (cap & FLOW_CTRL_RX ? "enabled" : "disabled"),
+ (cap & FLOW_CTRL_TX ? "enabled" : "disabled"));
+ } else {
+ if (netif_msg_link(dev))
+ devdbg(dev, "half duplex");
+ flow = 0;
+ afc_cfg |= 0xF;
+ }
+
+ smsc95xx_write_reg(dev, FLOW, flow);
+ smsc95xx_write_reg(dev, AFC_CFG, afc_cfg);
+}
+
+static int smsc95xx_link_reset(struct usbnet *dev)
+{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ struct mii_if_info *mii = &dev->mii;
+ struct ethtool_cmd ecmd;
+ unsigned long flags;
+ u16 lcladv, rmtadv;
+ u32 intdata;
+
+ /* clear interrupt status */
+ smsc95xx_mdio_read(dev->net, mii->phy_id, PHY_INT_SRC);
+ intdata = 0xFFFFFFFF;
+ smsc95xx_write_reg(dev, INT_STS, intdata);
+
+ mii_check_media(mii, 1, 1);
+ mii_ethtool_gset(&dev->mii, &ecmd);
+ lcladv = smsc95xx_mdio_read(dev->net, mii->phy_id, MII_ADVERTISE);
+ rmtadv = smsc95xx_mdio_read(dev->net, mii->phy_id, MII_LPA);
+
+ if (netif_msg_link(dev))
+ devdbg(dev, "speed: %d duplex: %d lcladv: %04x rmtadv: %04x",
+ ecmd.speed, ecmd.duplex, lcladv, rmtadv);
+
+ spin_lock_irqsave(&pdata->mac_cr_lock, flags);
+ if (ecmd.duplex != DUPLEX_FULL) {
+ pdata->mac_cr &= ~MAC_CR_FDPX_;
+ pdata->mac_cr |= MAC_CR_RCVOWN_;
+ } else {
+ pdata->mac_cr &= ~MAC_CR_RCVOWN_;
+ pdata->mac_cr |= MAC_CR_FDPX_;
+ }
+ spin_unlock_irqrestore(&pdata->mac_cr_lock, flags);
+
+ smsc95xx_write_reg(dev, MAC_CR, pdata->mac_cr);
+
+ smsc95xx_phy_update_flowcontrol(dev, ecmd.duplex, lcladv, rmtadv);
+
+ return 0;
+}
+
+static void smsc95xx_status(struct usbnet *dev, struct urb *urb)
+{
+ u32 intdata;
+
+ if (urb->actual_length != 4) {
+ devwarn(dev, "unexpected urb length %d", urb->actual_length);
+ return;
+ }
+
+ memcpy(&intdata, urb->transfer_buffer, 4);
+ le32_to_cpus(&intdata);
+
+ if (netif_msg_link(dev))
+ devdbg(dev, "intdata: 0x%08X", intdata);
+
+ if (intdata & INT_ENP_PHY_INT_)
+ usbnet_defer_kevent(dev, EVENT_LINK_RESET);
+ else
+ devwarn(dev, "unexpected interrupt, intdata=0x%08X", intdata);
+}
+
+/* Enable or disable Rx checksum offload engine */
+static int smsc95xx_set_rx_csum(struct usbnet *dev, bool enable)
+{
+ u32 read_buf;
+ int ret = smsc95xx_read_reg(dev, COE_CR, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read COE_CR: %d", ret);
+ return ret;
+ }
+
+ if (enable)
+ read_buf |= Rx_COE_EN_;
+ else
+ read_buf &= ~Rx_COE_EN_;
+
+ ret = smsc95xx_write_reg(dev, COE_CR, read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write COE_CR: %d", ret);
+ return ret;
+ }
+
+ if (netif_msg_hw(dev))
+ devdbg(dev, "COE_CR = 0x%08x", read_buf);
+ return 0;
+}
+
+static int smsc95xx_ethtool_get_eeprom_len(struct net_device *net)
+{
+ return MAX_EEPROM_SIZE;
+}
+
+static int smsc95xx_ethtool_get_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *ee, u8 *data)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+
+ ee->magic = LAN95XX_EEPROM_MAGIC;
+
+ return smsc95xx_read_eeprom(dev, ee->offset, ee->len, data);
+}
+
+static int smsc95xx_ethtool_set_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *ee, u8 *data)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+
+ if (ee->magic != LAN95XX_EEPROM_MAGIC) {
+ devwarn(dev, "EEPROM: magic value mismatch, magic = 0x%x",
+ ee->magic);
+ return -EINVAL;
+ }
+
+ return smsc95xx_write_eeprom(dev, ee->offset, ee->len, data);
+}
+
+static u32 smsc95xx_ethtool_get_rx_csum(struct net_device *netdev)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+
+ return pdata->use_rx_csum;
+}
+
+static int smsc95xx_ethtool_set_rx_csum(struct net_device *netdev, u32 val)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+
+ pdata->use_rx_csum = !!val;
+
+ return smsc95xx_set_rx_csum(dev, pdata->use_rx_csum);
+}
+
+static struct ethtool_ops smsc95xx_ethtool_ops = {
+ .get_link = usbnet_get_link,
+ .nway_reset = usbnet_nway_reset,
+ .get_drvinfo = usbnet_get_drvinfo,
+ .get_msglevel = usbnet_get_msglevel,
+ .set_msglevel = usbnet_set_msglevel,
+ .get_settings = usbnet_get_settings,
+ .set_settings = usbnet_set_settings,
+ .get_eeprom_len = smsc95xx_ethtool_get_eeprom_len,
+ .get_eeprom = smsc95xx_ethtool_get_eeprom,
+ .set_eeprom = smsc95xx_ethtool_set_eeprom,
+ .get_rx_csum = smsc95xx_ethtool_get_rx_csum,
+ .set_rx_csum = smsc95xx_ethtool_set_rx_csum,
+};
+
+static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+
+ if (!netif_running(netdev))
+ return -EINVAL;
+
+ return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
+}
+
+static void smsc95xx_init_mac_address(struct usbnet *dev)
+{
+ /* try reading mac address from EEPROM */
+ if (smsc95xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
+ dev->net->dev_addr) == 0) {
+ if (is_valid_ether_addr(dev->net->dev_addr)) {
+ /* eeprom values are valid so use them */
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "MAC address read from EEPROM");
+ return;
+ }
+ }
+
+ /* no eeprom, or eeprom values are invalid. generate random MAC */
+ random_ether_addr(dev->net->dev_addr);
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "MAC address set to random_ether_addr");
+}
+
+static int smsc95xx_set_mac_address(struct usbnet *dev)
+{
+ u32 addr_lo = dev->net->dev_addr[0] | dev->net->dev_addr[1] << 8 |
+ dev->net->dev_addr[2] << 16 | dev->net->dev_addr[3] << 24;
+ u32 addr_hi = dev->net->dev_addr[4] | dev->net->dev_addr[5] << 8;
+ int ret;
+
+ ret = smsc95xx_write_reg(dev, ADDRL, addr_lo);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write ADDRL: %d", ret);
+ return ret;
+ }
+
+ ret = smsc95xx_write_reg(dev, ADDRH, addr_hi);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write ADDRH: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+/* starts the TX path */
+static void smsc95xx_start_tx_path(struct usbnet *dev)
+{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ unsigned long flags;
+ u32 reg_val;
+
+ /* Enable Tx at MAC */
+ spin_lock_irqsave(&pdata->mac_cr_lock, flags);
+ pdata->mac_cr |= MAC_CR_TXEN_;
+ spin_unlock_irqrestore(&pdata->mac_cr_lock, flags);
+
+ smsc95xx_write_reg(dev, MAC_CR, pdata->mac_cr);
+
+ /* Enable Tx at SCSRs */
+ reg_val = TX_CFG_ON_;
+ smsc95xx_write_reg(dev, TX_CFG, reg_val);
+}
+
+/* Starts the Receive path */
+static void smsc95xx_start_rx_path(struct usbnet *dev)
+{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdata->mac_cr_lock, flags);
+ pdata->mac_cr |= MAC_CR_RXEN_;
+ spin_unlock_irqrestore(&pdata->mac_cr_lock, flags);
+
+ smsc95xx_write_reg(dev, MAC_CR, pdata->mac_cr);
+}
+
+static int smsc95xx_phy_initialize(struct usbnet *dev)
+{
+ /* Initialize MII structure */
+ dev->mii.dev = dev->net;
+ dev->mii.mdio_read = smsc95xx_mdio_read;
+ dev->mii.mdio_write = smsc95xx_mdio_write;
+ dev->mii.phy_id_mask = 0x1f;
+ dev->mii.reg_num_mask = 0x1f;
+ dev->mii.phy_id = SMSC95XX_INTERNAL_PHY_ID;
+
+ smsc95xx_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
+ smsc95xx_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
+ ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP |
+ ADVERTISE_PAUSE_ASYM);
+
+ /* read to clear */
+ smsc95xx_mdio_read(dev->net, dev->mii.phy_id, PHY_INT_SRC);
+
+ smsc95xx_mdio_write(dev->net, dev->mii.phy_id, PHY_INT_MASK,
+ PHY_INT_MASK_DEFAULT_);
+ mii_nway_restart(&dev->mii);
+
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "phy initialised succesfully");
+ return 0;
+}
+
+static int smsc95xx_reset(struct usbnet *dev)
+{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ u32 read_buf, write_buf, burst_cap;
+ int ret = 0, timeout;
+ DECLARE_MAC_BUF(mac);
+
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "entering smsc95xx_reset");
+
+ write_buf = HW_CFG_LRST_;
+ ret = smsc95xx_write_reg(dev, HW_CFG, write_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write HW_CFG_LRST_ bit in HW_CFG "
+ "register, ret = %d", ret);
+ return ret;
+ }
+
+ timeout = 0;
+ do {
+ ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read HW_CFG: %d", ret);
+ return ret;
+ }
+ msleep(10);
+ timeout++;
+ } while ((read_buf & HW_CFG_LRST_) && (timeout < 100));
+
+ if (timeout >= 100) {
+ devwarn(dev, "timeout waiting for completion of Lite Reset");
+ return ret;
+ }
+
+ write_buf = PM_CTL_PHY_RST_;
+ ret = smsc95xx_write_reg(dev, PM_CTRL, write_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write PM_CTRL: %d", ret);
+ return ret;
+ }
+
+ timeout = 0;
+ do {
+ ret = smsc95xx_read_reg(dev, PM_CTRL, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read PM_CTRL: %d", ret);
+ return ret;
+ }
+ msleep(10);
+ timeout++;
+ } while ((read_buf & PM_CTL_PHY_RST_) && (timeout < 100));
+
+ if (timeout >= 100) {
+ devwarn(dev, "timeout waiting for PHY Reset");
+ return ret;
+ }
+
+ smsc95xx_init_mac_address(dev);
+
+ ret = smsc95xx_set_mac_address(dev);
+ if (ret < 0)
+ return ret;
+
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "MAC Address: %s",
+ print_mac(mac, dev->net->dev_addr));
+
+ ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read HW_CFG: %d", ret);
+ return ret;
+ }
+
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "Read Value from HW_CFG : 0x%08x", read_buf);
+
+ read_buf |= HW_CFG_BIR_;
+
+ ret = smsc95xx_write_reg(dev, HW_CFG, read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write HW_CFG_BIR_ bit in HW_CFG "
+ "register, ret = %d", ret);
+ return ret;
+ }
+
+ ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read HW_CFG: %d", ret);
+ return ret;
+ }
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "Read Value from HW_CFG after writing "
+ "HW_CFG_BIR_: 0x%08x", read_buf);
+
+ if (!turbo_mode) {
+ burst_cap = 0;
+ dev->rx_urb_size = MAX_SINGLE_PACKET_SIZE;
+ } else if (dev->udev->speed == USB_SPEED_HIGH) {
+ burst_cap = DEFAULT_HS_BURST_CAP_SIZE / HS_USB_PKT_SIZE;
+ dev->rx_urb_size = DEFAULT_HS_BURST_CAP_SIZE;
+ } else {
+ burst_cap = DEFAULT_FS_BURST_CAP_SIZE / FS_USB_PKT_SIZE;
+ dev->rx_urb_size = DEFAULT_FS_BURST_CAP_SIZE;
+ }
+
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "rx_urb_size=%ld", (ulong)dev->rx_urb_size);
+
+ ret = smsc95xx_write_reg(dev, BURST_CAP, burst_cap);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write BURST_CAP: %d", ret);
+ return ret;
+ }
+
+ ret = smsc95xx_read_reg(dev, BURST_CAP, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read BURST_CAP: %d", ret);
+ return ret;
+ }
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "Read Value from BURST_CAP after writing: 0x%08x",
+ read_buf);
+
+ read_buf = DEFAULT_BULK_IN_DELAY;
+ ret = smsc95xx_write_reg(dev, BULK_IN_DLY, read_buf);
+ if (ret < 0) {
+ devwarn(dev, "ret = %d", ret);
+ return ret;
+ }
+
+ ret = smsc95xx_read_reg(dev, BULK_IN_DLY, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read BULK_IN_DLY: %d", ret);
+ return ret;
+ }
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "Read Value from BULK_IN_DLY after writing: "
+ "0x%08x", read_buf);
+
+ ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read HW_CFG: %d", ret);
+ return ret;
+ }
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "Read Value from HW_CFG: 0x%08x", read_buf);
+
+ if (turbo_mode)
+ read_buf |= (HW_CFG_MEF_ | HW_CFG_BCE_);
+
+ read_buf &= ~HW_CFG_RXDOFF_;
+
+ /* set Rx data offset=2, Make IP header aligns on word boundary. */
+ read_buf |= NET_IP_ALIGN << 9;
+
+ ret = smsc95xx_write_reg(dev, HW_CFG, read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write HW_CFG register, ret=%d", ret);
+ return ret;
+ }
+
+ ret = smsc95xx_read_reg(dev, HW_CFG, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read HW_CFG: %d", ret);
+ return ret;
+ }
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "Read Value from HW_CFG after writing: 0x%08x",
+ read_buf);
+
+ write_buf = 0xFFFFFFFF;
+ ret = smsc95xx_write_reg(dev, INT_STS, write_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write INT_STS register, ret=%d", ret);
+ return ret;
+ }
+
+ ret = smsc95xx_read_reg(dev, ID_REV, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read ID_REV: %d", ret);
+ return ret;
+ }
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "ID_REV = 0x%08x", read_buf);
+
+ /* Init Tx */
+ write_buf = 0;
+ ret = smsc95xx_write_reg(dev, FLOW, write_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write FLOW: %d", ret);
+ return ret;
+ }
+
+ read_buf = AFC_CFG_DEFAULT;
+ ret = smsc95xx_write_reg(dev, AFC_CFG, read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write AFC_CFG: %d", ret);
+ return ret;
+ }
+
+ /* Don't need mac_cr_lock during initialisation */
+ ret = smsc95xx_read_reg(dev, MAC_CR, &pdata->mac_cr);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read MAC_CR: %d", ret);
+ return ret;
+ }
+
+ /* Init Rx */
+ /* Set Vlan */
+ write_buf = (u32)ETH_P_8021Q;
+ ret = smsc95xx_write_reg(dev, VLAN1, write_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write VAN1: %d", ret);
+ return ret;
+ }
+
+ /* Enable or disable Rx checksum offload engine */
+ ret = smsc95xx_set_rx_csum(dev, pdata->use_rx_csum);
+ if (ret < 0) {
+ devwarn(dev, "Failed to set Rx csum offload: %d", ret);
+ return ret;
+ }
+
+ smsc95xx_set_multicast(dev->net);
+
+ if (smsc95xx_phy_initialize(dev) < 0)
+ return -EIO;
+
+ ret = smsc95xx_read_reg(dev, INT_EP_CTL, &read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to read INT_EP_CTL: %d", ret);
+ return ret;
+ }
+
+ /* enable PHY interrupts */
+ read_buf |= INT_EP_CTL_PHY_INT_;
+
+ ret = smsc95xx_write_reg(dev, INT_EP_CTL, read_buf);
+ if (ret < 0) {
+ devwarn(dev, "Failed to write INT_EP_CTL: %d", ret);
+ return ret;
+ }
+
+ smsc95xx_start_tx_path(dev);
+ smsc95xx_start_rx_path(dev);
+
+ if (netif_msg_ifup(dev))
+ devdbg(dev, "smsc95xx_reset, return 0");
+ return 0;
+}
+
+static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ struct smsc95xx_priv *pdata = NULL;
+ int ret;
+
+ printk(KERN_INFO SMSC_CHIPNAME " v" SMSC_DRIVER_VERSION "\n");
+
+ ret = usbnet_get_endpoints(dev, intf);
+ if (ret < 0) {
+ devwarn(dev, "usbnet_get_endpoints failed: %d", ret);
+ return ret;
+ }
+
+ dev->data[0] = (unsigned long)kzalloc(sizeof(struct smsc95xx_priv),
+ GFP_KERNEL);
+
+ pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ if (!pdata) {
+ devwarn(dev, "Unable to allocate struct smsc95xx_priv");
+ return -ENOMEM;
+ }
+
+ spin_lock_init(&pdata->mac_cr_lock);
+
+ pdata->use_rx_csum = DEFAULT_RX_CSUM_ENABLE;
+
+ /* Init all registers */
+ ret = smsc95xx_reset(dev);
+
+ dev->net->do_ioctl = smsc95xx_ioctl;
+ dev->net->ethtool_ops = &smsc95xx_ethtool_ops;
+ dev->net->set_multicast_list = smsc95xx_set_multicast;
+ dev->net->flags |= IFF_MULTICAST;
+ dev->net->hard_header_len += SMSC95XX_TX_OVERHEAD;
+ return 0;
+}
+
+static void smsc95xx_unbind(struct usbnet *dev, struct usb_interface *intf)
+{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+ if (pdata) {
+ if (netif_msg_ifdown(dev))
+ devdbg(dev, "free pdata");
+ kfree(pdata);
+ pdata = NULL;
+ dev->data[0] = 0;
+ }
+}
+
+static void smsc95xx_rx_csum_offload(struct sk_buff *skb)
+{
+ skb->csum = *(u16 *)(skb_tail_pointer(skb) - 2);
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ skb_trim(skb, skb->len - 2);
+}
+
+static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+ struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
+
+ while (skb->len > 0) {
+ u32 header, align_count;
+ struct sk_buff *ax_skb;
+ unsigned char *packet;
+ u16 size;
+
+ memcpy(&header, skb->data, sizeof(header));
+ le32_to_cpus(&header);
+ skb_pull(skb, 4 + NET_IP_ALIGN);
+ packet = skb->data;
+
+ /* get the packet length */
+ size = (u16)((header & RX_STS_FL_) >> 16);
+ align_count = (4 - ((size + NET_IP_ALIGN) % 4)) % 4;
+
+ if (unlikely(header & RX_STS_ES_)) {
+ if (netif_msg_rx_err(dev))
+ devdbg(dev, "Error header=0x%08x", header);
+ dev->stats.rx_errors++;
+ dev->stats.rx_dropped++;
+
+ if (header & RX_STS_CRC_) {
+ dev->stats.rx_crc_errors++;
+ } else {
+ if (header & (RX_STS_TL_ | RX_STS_RF_))
+ dev->stats.rx_frame_errors++;
+
+ if ((header & RX_STS_LE_) &&
+ (!(header & RX_STS_FT_)))
+ dev->stats.rx_length_errors++;
+ }
+ } else {
+ /* ETH_FRAME_LEN + 4(CRC) + 2(COE) + 4(Vlan) */
+ if (unlikely(size > (ETH_FRAME_LEN + 12))) {
+ if (netif_msg_rx_err(dev))
+ devdbg(dev, "size err header=0x%08x",
+ header);
+ return 0;
+ }
+
+ /* last frame in this batch */
+ if (skb->len == size) {
+ if (pdata->use_rx_csum)
+ smsc95xx_rx_csum_offload(skb);
+
+ skb->truesize = size + sizeof(struct sk_buff);
+
+ return 1;
+ }
+
+ ax_skb = skb_clone(skb, GFP_ATOMIC);
+ if (unlikely(!ax_skb)) {
+ devwarn(dev, "Error allocating skb");
+ return 0;
+ }
+
+ ax_skb->len = size;
+ ax_skb->data = packet;
+ skb_set_tail_pointer(ax_skb, size);
+
+ if (pdata->use_rx_csum)
+ smsc95xx_rx_csum_offload(ax_skb);
+
+ ax_skb->truesize = size + sizeof(struct sk_buff);
+
+ usbnet_skb_return(dev, ax_skb);
+ }
+
+ skb_pull(skb, size);
+
+ /* padding bytes before the next frame starts */
+ if (skb->len)
+ skb_pull(skb, align_count);
+ }
+
+ if (unlikely(skb->len < 0)) {
+ devwarn(dev, "invalid rx length<0 %d", skb->len);
+ return 0;
+ }
+
+ return 1;
+}
+
+static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev,
+ struct sk_buff *skb, gfp_t flags)
+{
+ u32 tx_cmd_a, tx_cmd_b;
+
+ if (skb_headroom(skb) < SMSC95XX_TX_OVERHEAD) {
+ struct sk_buff *skb2 = skb_copy_expand(skb,
+ SMSC95XX_TX_OVERHEAD, 0, flags);
+ dev_kfree_skb_any(skb);
+ skb = skb2;
+ if (!skb)
+ return NULL;
+ }
+
+ skb_push(skb, 4);
+ tx_cmd_b = (u32)(skb->len - 4);
+ cpu_to_le32s(&tx_cmd_b);
+ memcpy(skb->data, &tx_cmd_b, 4);
+
+ skb_push(skb, 4);
+ tx_cmd_a = (u32)(skb->len - 8) | TX_CMD_A_FIRST_SEG_ |
+ TX_CMD_A_LAST_SEG_;
+ cpu_to_le32s(&tx_cmd_a);
+ memcpy(skb->data, &tx_cmd_a, 4);
+
+ return skb;
+}
+
+static const struct driver_info smsc95xx_info = {
+ .description = "smsc95xx USB 2.0 Ethernet",
+ .bind = smsc95xx_bind,
+ .unbind = smsc95xx_unbind,
+ .link_reset = smsc95xx_link_reset,
+ .reset = smsc95xx_reset,
+ .rx_fixup = smsc95xx_rx_fixup,
+ .tx_fixup = smsc95xx_tx_fixup,
+ .status = smsc95xx_status,
+ .flags = FLAG_ETHER,
+};
+
+static const struct usb_device_id products[] = {
+ {
+ /* SMSC9500 USB Ethernet Device */
+ USB_DEVICE(0x0424, 0x9500),
+ .driver_info = (unsigned long) &smsc95xx_info,
+ },
+ { }, /* END */
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver smsc95xx_driver = {
+ .name = "smsc95xx",
+ .id_table = products,
+ .probe = usbnet_probe,
+ .suspend = usbnet_suspend,
+ .resume = usbnet_resume,
+ .disconnect = usbnet_disconnect,
+};
+
+static int __init smsc95xx_init(void)
+{
+ return usb_register(&smsc95xx_driver);
+}
+module_init(smsc95xx_init);
+
+static void __exit smsc95xx_exit(void)
+{
+ usb_deregister(&smsc95xx_driver);
+}
+module_exit(smsc95xx_exit);
+
+MODULE_AUTHOR("Nancy Lin");
+MODULE_AUTHOR("Steve Glendinning <steve.glendinning@smsc.com>");
+MODULE_DESCRIPTION("SMSC95XX USB 2.0 Ethernet Devices");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/smsc95xx.h b/drivers/net/usb/smsc95xx.h
new file mode 100644
index 0000000..66b5c84
--- /dev/null
+++ b/drivers/net/usb/smsc95xx.h
@@ -0,0 +1,253 @@
+ /***************************************************************************
+ *
+ * Copyright (C) 2007-2008 SMSC
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *****************************************************************************/
+
+#ifndef _SMSC95XX_H
+#define _SMSC95XX_H
+
+/* Tx command words */
+#define TX_CMD_A_DATA_OFFSET_ (0x001F0000)
+#define TX_CMD_A_FIRST_SEG_ (0x00002000)
+#define TX_CMD_A_LAST_SEG_ (0x00001000)
+#define TX_CMD_A_BUF_SIZE_ (0x000007FF)
+
+#define TX_CMD_B_CSUM_ENABLE (0x00004000)
+#define TX_CMD_B_ADD_CRC_DISABLE_ (0x00002000)
+#define TX_CMD_B_DISABLE_PADDING_ (0x00001000)
+#define TX_CMD_B_PKT_BYTE_LENGTH_ (0x000007FF)
+
+/* Rx status word */
+#define RX_STS_FF_ (0x40000000) /* Filter Fail */
+#define RX_STS_FL_ (0x3FFF0000) /* Frame Length */
+#define RX_STS_ES_ (0x00008000) /* Error Summary */
+#define RX_STS_BF_ (0x00002000) /* Broadcast Frame */
+#define RX_STS_LE_ (0x00001000) /* Length Error */
+#define RX_STS_RF_ (0x00000800) /* Runt Frame */
+#define RX_STS_MF_ (0x00000400) /* Multicast Frame */
+#define RX_STS_TL_ (0x00000080) /* Frame too long */
+#define RX_STS_CS_ (0x00000040) /* Collision Seen */
+#define RX_STS_FT_ (0x00000020) /* Frame Type */
+#define RX_STS_RW_ (0x00000010) /* Receive Watchdog */
+#define RX_STS_ME_ (0x00000008) /* Mii Error */
+#define RX_STS_DB_ (0x00000004) /* Dribbling */
+#define RX_STS_CRC_ (0x00000002) /* CRC Error */
+
+/* SCSRs */
+#define ID_REV (0x00)
+#define ID_REV_CHIP_ID_MASK_ (0xFFFF0000)
+#define ID_REV_CHIP_REV_MASK_ (0x0000FFFF)
+#define ID_REV_CHIP_ID_9500_ (0x9500)
+
+#define INT_STS (0x08)
+#define INT_STS_TX_STOP_ (0x00020000)
+#define INT_STS_RX_STOP_ (0x00010000)
+#define INT_STS_PHY_INT_ (0x00008000)
+#define INT_STS_TXE_ (0x00004000)
+#define INT_STS_TDFU_ (0x00002000)
+#define INT_STS_TDFO_ (0x00001000)
+#define INT_STS_RXDF_ (0x00000800)
+#define INT_STS_GPIOS_ (0x000007FF)
+
+#define RX_CFG (0x0C)
+#define RX_FIFO_FLUSH_ (0x00000001)
+
+#define TX_CFG (0x10)
+#define TX_CFG_ON_ (0x00000004)
+#define TX_CFG_STOP_ (0x00000002)
+#define TX_CFG_FIFO_FLUSH_ (0x00000001)
+
+#define HW_CFG (0x14)
+#define HW_CFG_BIR_ (0x00001000)
+#define HW_CFG_LEDB_ (0x00000800)
+#define HW_CFG_RXDOFF_ (0x00000600)
+#define HW_CFG_DRP_ (0x00000040)
+#define HW_CFG_MEF_ (0x00000020)
+#define HW_CFG_LRST_ (0x00000008)
+#define HW_CFG_PSEL_ (0x00000004)
+#define HW_CFG_BCE_ (0x00000002)
+#define HW_CFG_SRST_ (0x00000001)
+
+#define PM_CTRL (0x20)
+#define PM_CTL_DEV_RDY_ (0x00000080)
+#define PM_CTL_SUS_MODE_ (0x00000060)
+#define PM_CTL_SUS_MODE_0 (0x00000000)
+#define PM_CTL_SUS_MODE_1 (0x00000020)
+#define PM_CTL_SUS_MODE_2 (0x00000060)
+#define PM_CTL_PHY_RST_ (0x00000010)
+#define PM_CTL_WOL_EN_ (0x00000008)
+#define PM_CTL_ED_EN_ (0x00000004)
+#define PM_CTL_WUPS_ (0x00000003)
+#define PM_CTL_WUPS_NO_ (0x00000000)
+#define PM_CTL_WUPS_ED_ (0x00000001)
+#define PM_CTL_WUPS_WOL_ (0x00000002)
+#define PM_CTL_WUPS_MULTI_ (0x00000003)
+
+#define LED_GPIO_CFG (0x24)
+
+#define GPIO_CFG (0x28)
+
+#define AFC_CFG (0x2C)
+
+/* Hi watermark = 15.5Kb (~10 mtu pkts) */
+/* low watermark = 3k (~2 mtu pkts) */
+/* backpressure duration = ~ 350us */
+/* Apply FC on any frame. */
+#define AFC_CFG_DEFAULT (0x00F830A1)
+
+#define E2P_CMD (0x30)
+#define E2P_CMD_BUSY_ (0x80000000)
+#define E2P_CMD_MASK_ (0x70000000)
+#define E2P_CMD_READ_ (0x00000000)
+#define E2P_CMD_EWDS_ (0x10000000)
+#define E2P_CMD_EWEN_ (0x20000000)
+#define E2P_CMD_WRITE_ (0x30000000)
+#define E2P_CMD_WRAL_ (0x40000000)
+#define E2P_CMD_ERASE_ (0x50000000)
+#define E2P_CMD_ERAL_ (0x60000000)
+#define E2P_CMD_RELOAD_ (0x70000000)
+#define E2P_CMD_TIMEOUT_ (0x00000400)
+#define E2P_CMD_LOADED_ (0x00000200)
+#define E2P_CMD_ADDR_ (0x000001FF)
+
+#define MAX_EEPROM_SIZE (512)
+
+#define E2P_DATA (0x34)
+#define E2P_DATA_MASK_ (0x000000FF)
+
+#define BURST_CAP (0x38)
+
+#define GPIO_WAKE (0x64)
+
+#define INT_EP_CTL (0x68)
+#define INT_EP_CTL_INTEP_ (0x80000000)
+#define INT_EP_CTL_MACRTO_ (0x00080000)
+#define INT_EP_CTL_TX_STOP_ (0x00020000)
+#define INT_EP_CTL_RX_STOP_ (0x00010000)
+#define INT_EP_CTL_PHY_INT_ (0x00008000)
+#define INT_EP_CTL_TXE_ (0x00004000)
+#define INT_EP_CTL_TDFU_ (0x00002000)
+#define INT_EP_CTL_TDFO_ (0x00001000)
+#define INT_EP_CTL_RXDF_ (0x00000800)
+#define INT_EP_CTL_GPIOS_ (0x000007FF)
+
+#define BULK_IN_DLY (0x6C)
+
+/* MAC CSRs */
+#define MAC_CR (0x100)
+#define MAC_CR_RXALL_ (0x80000000)
+#define MAC_CR_RCVOWN_ (0x00800000)
+#define MAC_CR_LOOPBK_ (0x00200000)
+#define MAC_CR_FDPX_ (0x00100000)
+#define MAC_CR_MCPAS_ (0x00080000)
+#define MAC_CR_PRMS_ (0x00040000)
+#define MAC_CR_INVFILT_ (0x00020000)
+#define MAC_CR_PASSBAD_ (0x00010000)
+#define MAC_CR_HFILT_ (0x00008000)
+#define MAC_CR_HPFILT_ (0x00002000)
+#define MAC_CR_LCOLL_ (0x00001000)
+#define MAC_CR_BCAST_ (0x00000800)
+#define MAC_CR_DISRTY_ (0x00000400)
+#define MAC_CR_PADSTR_ (0x00000100)
+#define MAC_CR_BOLMT_MASK (0x000000C0)
+#define MAC_CR_DFCHK_ (0x00000020)
+#define MAC_CR_TXEN_ (0x00000008)
+#define MAC_CR_RXEN_ (0x00000004)
+
+#define ADDRH (0x104)
+
+#define ADDRL (0x108)
+
+#define HASHH (0x10C)
+
+#define HASHL (0x110)
+
+#define MII_ADDR (0x114)
+#define MII_WRITE_ (0x02)
+#define MII_BUSY_ (0x01)
+#define MII_READ_ (0x00) /* ~of MII Write bit */
+
+#define MII_DATA (0x118)
+
+#define FLOW (0x11C)
+#define FLOW_FCPT_ (0xFFFF0000)
+#define FLOW_FCPASS_ (0x00000004)
+#define FLOW_FCEN_ (0x00000002)
+#define FLOW_FCBSY_ (0x00000001)
+
+#define VLAN1 (0x120)
+
+#define VLAN2 (0x124)
+
+#define WUFF (0x128)
+
+#define WUCSR (0x12C)
+
+#define COE_CR (0x130)
+#define Tx_COE_EN_ (0x00010000)
+#define Rx_COE_MODE_ (0x00000002)
+#define Rx_COE_EN_ (0x00000001)
+
+/* Vendor-specific PHY Definitions */
+
+/* Mode Control/Status Register */
+#define PHY_MODE_CTRL_STS (17)
+#define MODE_CTRL_STS_EDPWRDOWN_ ((u16)0x2000)
+#define MODE_CTRL_STS_ENERGYON_ ((u16)0x0002)
+
+#define SPECIAL_CTRL_STS (27)
+#define SPECIAL_CTRL_STS_OVRRD_AMDIX_ ((u16)0x8000)
+#define SPECIAL_CTRL_STS_AMDIX_ENABLE_ ((u16)0x4000)
+#define SPECIAL_CTRL_STS_AMDIX_STATE_ ((u16)0x2000)
+
+#define PHY_INT_SRC (29)
+#define PHY_INT_SRC_ENERGY_ON_ ((u16)0x0080)
+#define PHY_INT_SRC_ANEG_COMP_ ((u16)0x0040)
+#define PHY_INT_SRC_REMOTE_FAULT_ ((u16)0x0020)
+#define PHY_INT_SRC_LINK_DOWN_ ((u16)0x0010)
+
+#define PHY_INT_MASK (30)
+#define PHY_INT_MASK_ENERGY_ON_ ((u16)0x0080)
+#define PHY_INT_MASK_ANEG_COMP_ ((u16)0x0040)
+#define PHY_INT_MASK_REMOTE_FAULT_ ((u16)0x0020)
+#define PHY_INT_MASK_LINK_DOWN_ ((u16)0x0010)
+#define PHY_INT_MASK_DEFAULT_ (PHY_INT_MASK_ANEG_COMP_ | \
+ PHY_INT_MASK_LINK_DOWN_)
+
+#define PHY_SPECIAL (31)
+#define PHY_SPECIAL_SPD_ ((u16)0x001C)
+#define PHY_SPECIAL_SPD_10HALF_ ((u16)0x0004)
+#define PHY_SPECIAL_SPD_10FULL_ ((u16)0x0014)
+#define PHY_SPECIAL_SPD_100HALF_ ((u16)0x0008)
+#define PHY_SPECIAL_SPD_100FULL_ ((u16)0x0018)
+
+/* USB Vendor Requests */
+#define USB_VENDOR_REQUEST_WRITE_REGISTER 0xA0
+#define USB_VENDOR_REQUEST_READ_REGISTER 0xA1
+#define USB_VENDOR_REQUEST_GET_STATS 0xA2
+
+/* Interrupt Endpoint status word bitfields */
+#define INT_ENP_TX_STOP_ ((u32)BIT(17))
+#define INT_ENP_RX_STOP_ ((u32)BIT(16))
+#define INT_ENP_PHY_INT_ ((u32)BIT(15))
+#define INT_ENP_TXE_ ((u32)BIT(14))
+#define INT_ENP_TDFU_ ((u32)BIT(13))
+#define INT_ENP_TDFO_ ((u32)BIT(12))
+#define INT_ENP_RXDF_ ((u32)BIT(11))
+
+#endif /* _SMSC95XX_H */
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 8463efb..02d25c7 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -512,14 +512,13 @@ static int unlink_urbs (struct usbnet *dev, struct sk_buff_head *q)
int count = 0;
spin_lock_irqsave (&q->lock, flags);
- for (skb = q->next; skb != (struct sk_buff *) q; skb = skbnext) {
+ skb_queue_walk_safe(q, skb, skbnext) {
struct skb_data *entry;
struct urb *urb;
int retval;
entry = (struct skb_data *) skb->cb;
urb = entry->urb;
- skbnext = skb->next;
// during some PM-driven resume scenarios,
// these (async) unlinks complete immediately
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 96dff04..5b78700 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -914,7 +914,7 @@ static void alloc_rbufs(struct net_device *dev)
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(rp->rx_buf_sz);
+ struct sk_buff *skb = netdev_alloc_skb(dev, rp->rx_buf_sz);
rp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1473,8 +1473,8 @@ static int rhine_rx(struct net_device *dev, int limit)
/* Check if the packet is long enough to accept without
copying to a minimally-sized skbuff. */
if (pkt_len < rx_copybreak &&
- (skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
- skb_reserve(skb, 2); /* 16 byte align the IP header */
+ (skb = netdev_alloc_skb(dev, pkt_len + NET_IP_ALIGN)) != NULL) {
+ skb_reserve(skb, NET_IP_ALIGN); /* 16 byte align the IP header */
pci_dma_sync_single_for_cpu(rp->pdev,
rp->rx_skbuff_dma[entry],
rp->rx_buf_sz,
@@ -1518,7 +1518,7 @@ static int rhine_rx(struct net_device *dev, int limit)
struct sk_buff *skb;
entry = rp->dirty_rx % RX_RING_SIZE;
if (rp->rx_skbuff[entry] == NULL) {
- skb = dev_alloc_skb(rp->rx_buf_sz);
+ skb = netdev_alloc_skb(dev, rp->rx_buf_sz);
rp->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 007c129..ad20f96 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1272,7 +1272,7 @@ static void velocity_free_rd_ring(struct velocity_info *vptr)
continue;
pci_unmap_single(vptr->pdev, rd_info->skb_dma, vptr->rx.buf_sz,
PCI_DMA_FROMDEVICE);
- rd_info->skb_dma = (dma_addr_t) NULL;
+ rd_info->skb_dma = 0;
dev_kfree_skb(rd_info->skb);
rd_info->skb = NULL;
@@ -1333,7 +1333,7 @@ static void velocity_free_td_ring_entry(struct velocity_info *vptr,
if (td_info->skb_dma[i]) {
pci_unmap_single(vptr->pdev, td_info->skb_dma[i],
td_info->skb->len, PCI_DMA_TODEVICE);
- td_info->skb_dma[i] = (dma_addr_t) NULL;
+ td_info->skb_dma[i] = 0;
}
}
dev_kfree_skb(td_info->skb);
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index 1b95b04..29a3309 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -1381,7 +1381,7 @@ enum velocity_msg_level {
#define ASSERT(x) { \
if (!(x)) { \
printk(KERN_ERR "assertion %s failed: file %s line %d\n", #x,\
- __FUNCTION__, __LINE__);\
+ __func__, __LINE__);\
BUG(); \
}\
}
diff --git a/drivers/net/wan/cycx_drv.c b/drivers/net/wan/cycx_drv.c
index d14e667..a5ddc6c 100644
--- a/drivers/net/wan/cycx_drv.c
+++ b/drivers/net/wan/cycx_drv.c
@@ -407,7 +407,7 @@ static int load_cyc2x(struct cycx_hw *hw, struct cycx_firmware *cfm, u32 len)
if (cfm->version != CFM_VERSION) {
printk(KERN_ERR "%s:%s: firmware format %u rejected! "
"Expecting %u.\n",
- modname, __FUNCTION__, cfm->version, CFM_VERSION);
+ modname, __func__, cfm->version, CFM_VERSION);
return -EINVAL;
}
@@ -420,7 +420,7 @@ static int load_cyc2x(struct cycx_hw *hw, struct cycx_firmware *cfm, u32 len)
*/
if (cksum != cfm->checksum) {
printk(KERN_ERR "%s:%s: firmware corrupted!\n",
- modname, __FUNCTION__);
+ modname, __func__);
printk(KERN_ERR " cdsize = 0x%x (expected 0x%lx)\n",
len - (int)sizeof(struct cycx_firmware) - 1,
cfm->info.codesize);
@@ -432,7 +432,7 @@ static int load_cyc2x(struct cycx_hw *hw, struct cycx_firmware *cfm, u32 len)
/* If everything is ok, set reset, data and code pointers */
img_hdr = (struct cycx_fw_header *)&cfm->image;
#ifdef FIRMWARE_DEBUG
- printk(KERN_INFO "%s:%s: image sizes\n", __FUNCTION__, modname);
+ printk(KERN_INFO "%s:%s: image sizes\n", __func__, modname);
printk(KERN_INFO " reset=%lu\n", img_hdr->reset_size);
printk(KERN_INFO " data=%lu\n", img_hdr->data_size);
printk(KERN_INFO " code=%lu\n", img_hdr->code_size);
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index d3b28b0..5a7303d 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -874,7 +874,7 @@ static void cycx_x25_irq_connect(struct cycx_device *card,
nibble_to_byte(d + (sizeloc >> 1), rem, sizerem, sizeloc & 1);
dprintk(1, KERN_INFO "%s:lcn=%d, local=%s, remote=%s\n",
- __FUNCTION__, lcn, loc, rem);
+ __func__, lcn, loc, rem);
dev = cycx_x25_get_dev_by_dte_addr(wandev, rem);
if (!dev) {
@@ -902,7 +902,7 @@ static void cycx_x25_irq_connect_confirm(struct cycx_device *card,
cycx_peek(&card->hw, cmd->buf, &lcn, sizeof(lcn));
cycx_peek(&card->hw, cmd->buf + 1, &key, sizeof(key));
dprintk(1, KERN_INFO "%s: %s:lcn=%d, key=%d\n",
- card->devname, __FUNCTION__, lcn, key);
+ card->devname, __func__, lcn, key);
dev = cycx_x25_get_dev_by_lcn(wandev, -key);
if (!dev) {
@@ -929,7 +929,7 @@ static void cycx_x25_irq_disconnect_confirm(struct cycx_device *card,
cycx_peek(&card->hw, cmd->buf, &lcn, sizeof(lcn));
dprintk(1, KERN_INFO "%s: %s:lcn=%d\n",
- card->devname, __FUNCTION__, lcn);
+ card->devname, __func__, lcn);
dev = cycx_x25_get_dev_by_lcn(wandev, lcn);
if (!dev) {
/* Invalid channel, discard packet */
@@ -950,7 +950,7 @@ static void cycx_x25_irq_disconnect(struct cycx_device *card,
u8 lcn;
cycx_peek(&card->hw, cmd->buf, &lcn, sizeof(lcn));
- dprintk(1, KERN_INFO "%s:lcn=%d\n", __FUNCTION__, lcn);
+ dprintk(1, KERN_INFO "%s:lcn=%d\n", __func__, lcn);
dev = cycx_x25_get_dev_by_lcn(wandev, lcn);
if (dev) {
@@ -1381,7 +1381,7 @@ static void cycx_x25_chan_timer(unsigned long d)
cycx_x25_chan_disconnect(dev);
else
printk(KERN_ERR "%s: %s for svc (%s) not connected!\n",
- chan->card->devname, __FUNCTION__, dev->name);
+ chan->card->devname, __func__, dev->name);
}
/* Set logical channel state. */
@@ -1485,7 +1485,7 @@ static void cycx_x25_chan_send_event(struct net_device *dev, u8 event)
unsigned char *ptr;
if ((skb = dev_alloc_skb(1)) == NULL) {
- printk(KERN_ERR "%s: out of memory\n", __FUNCTION__);
+ printk(KERN_ERR "%s: out of memory\n", __func__);
return;
}
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index f5d55ad..5f1ccb2 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -647,7 +647,7 @@ static inline void dscc4_rx_skb(struct dscc4_dev_priv *dpriv,
skb = dpriv->rx_skbuff[dpriv->rx_current++%RX_RING_SIZE];
if (!skb) {
- printk(KERN_DEBUG "%s: skb=0 (%s)\n", dev->name, __FUNCTION__);
+ printk(KERN_DEBUG "%s: skb=0 (%s)\n", dev->name, __func__);
goto refill;
}
pkt_len = TO_SIZE(le32_to_cpu(rx_fd->state2));
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index 8b7e5d2..cbcbf6f 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -163,15 +163,17 @@ static void x25_close(struct net_device *dev)
static int x25_rx(struct sk_buff *skb)
{
+ struct net_device *dev = skb->dev;
+
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
- skb->dev->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
return NET_RX_DROP;
}
- if (lapb_data_received(skb->dev, skb) == LAPB_OK)
+ if (lapb_data_received(dev, skb) == LAPB_OK)
return NET_RX_SUCCESS;
- skb->dev->stats.rx_errors++;
+ dev->stats.rx_errors++;
dev_kfree_skb_any(skb);
return NET_RX_DROP;
}
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index 4518d0a..4917a94 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -548,7 +548,7 @@ static int pc300_tiocmset(struct tty_struct *tty, struct file *file,
{
st_cpc_tty_area *cpc_tty;
- CPC_TTY_DBG("%s: set:%x clear:%x\n", __FUNCTION__, set, clear);
+ CPC_TTY_DBG("%s: set:%x clear:%x\n", __func__, set, clear);
if (!tty || !tty->driver_data ) {
CPC_TTY_DBG("hdlcX-tty: no TTY to chars in buffer\n");
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 6596cd0..f972fef 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -856,7 +856,7 @@ prepare_to_send( struct sk_buff *skb, struct net_device *dev )
len = SBNI_MIN_LEN;
nl->tx_buf_p = skb;
- nl->tx_frameno = (len + nl->maxframe - 1) / nl->maxframe;
+ nl->tx_frameno = DIV_ROUND_UP(len, nl->maxframe);
nl->framelen = len < nl->maxframe ? len : nl->maxframe;
outb( inb( dev->base_addr + CSR0 ) | TR_REQ, dev->base_addr + CSR0 );
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 9931b5a..45bdf0b 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -300,6 +300,19 @@ config LIBERTAS_DEBUG
---help---
Debugging support.
+config LIBERTAS_THINFIRM
+ tristate "Marvell 8xxx Libertas WLAN driver support with thin firmware"
+ depends on WLAN_80211 && MAC80211
+ select FW_LOADER
+ ---help---
+ A library for Marvell Libertas 8xxx devices using thinfirm.
+
+config LIBERTAS_THINFIRM_USB
+ tristate "Marvell Libertas 8388 USB 802.11b/g cards with thin firmware"
+ depends on LIBERTAS_THINFIRM && USB
+ ---help---
+ A driver for Marvell Libertas 8388 USB devices using thinfirm.
+
config AIRO
tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
depends on ISA_DMA_API && WLAN_80211 && (PCI || BROKEN)
@@ -322,6 +335,9 @@ config HERMES
tristate "Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)"
depends on (PPC_PMAC || PCI || PCMCIA) && WLAN_80211
select WIRELESS_EXT
+ select FW_LOADER
+ select CRYPTO
+ select CRYPTO_MICHAEL_MIC
---help---
A driver for 802.11b wireless cards based on the "Hermes" or
Intersil HFA384x (Prism 2) MAC controller. This includes the vast
@@ -411,7 +427,6 @@ config PCMCIA_HERMES
config PCMCIA_SPECTRUM
tristate "Symbol Spectrum24 Trilogy PCMCIA card support"
depends on PCMCIA && HERMES
- select FW_LOADER
---help---
This is a driver for 802.11b cards using RAM-loadable Symbol
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 59aa89e..59d2d80 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -16,7 +16,7 @@ obj-$(CONFIG_WAVELAN) += wavelan.o
obj-$(CONFIG_PCMCIA_NETWAVE) += netwave_cs.o
obj-$(CONFIG_PCMCIA_WAVELAN) += wavelan_cs.o
-obj-$(CONFIG_HERMES) += orinoco.o hermes.o
+obj-$(CONFIG_HERMES) += orinoco.o hermes.o hermes_dld.o
obj-$(CONFIG_PCMCIA_HERMES) += orinoco_cs.o
obj-$(CONFIG_APPLE_AIRPORT) += airport.o
obj-$(CONFIG_PLX_HERMES) += orinoco_plx.o
@@ -48,6 +48,8 @@ obj-$(CONFIG_USB_NET_RNDIS_WLAN) += rndis_wlan.o
obj-$(CONFIG_USB_ZD1201) += zd1201.o
obj-$(CONFIG_LIBERTAS) += libertas/
+obj-$(CONFIG_LIBERTAS_THINFIRM) += libertas_tf/
+
rtl8180-objs := rtl8180_dev.o rtl8180_rtl8225.o rtl8180_sa2400.o rtl8180_max2820.o rtl8180_grf5101.o
rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index 3333d45..b2c050b 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -765,11 +765,11 @@ static void adm8211_update_mode(struct ieee80211_hw *dev)
priv->soft_rx_crc = 0;
switch (priv->mode) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
priv->nar &= ~(ADM8211_NAR_PR | ADM8211_NAR_EA);
priv->nar |= ADM8211_NAR_ST | ADM8211_NAR_SR;
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
priv->nar &= ~ADM8211_NAR_PR;
priv->nar |= ADM8211_NAR_EA | ADM8211_NAR_ST | ADM8211_NAR_SR;
@@ -777,7 +777,7 @@ static void adm8211_update_mode(struct ieee80211_hw *dev)
if (priv->pdev->revision >= ADM8211_REV_BA)
priv->soft_rx_crc = 1;
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
priv->nar &= ~(ADM8211_NAR_EA | ADM8211_NAR_ST);
priv->nar |= ADM8211_NAR_PR | ADM8211_NAR_SR;
break;
@@ -1410,11 +1410,11 @@ static int adm8211_add_interface(struct ieee80211_hw *dev,
struct ieee80211_if_init_conf *conf)
{
struct adm8211_priv *priv = dev->priv;
- if (priv->mode != IEEE80211_IF_TYPE_MNTR)
+ if (priv->mode != NL80211_IFTYPE_MONITOR)
return -EOPNOTSUPP;
switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
priv->mode = conf->type;
break;
default:
@@ -1437,7 +1437,7 @@ static void adm8211_remove_interface(struct ieee80211_hw *dev,
struct ieee80211_if_init_conf *conf)
{
struct adm8211_priv *priv = dev->priv;
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
}
static int adm8211_init_rings(struct ieee80211_hw *dev)
@@ -1556,7 +1556,7 @@ static int adm8211_start(struct ieee80211_hw *dev)
ADM8211_CSR_WRITE(IER, ADM8211_IER_NIE | ADM8211_IER_AIE |
ADM8211_IER_RCIE | ADM8211_IER_TCIE |
ADM8211_IER_TDUIE | ADM8211_IER_GPTIE);
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
adm8211_update_mode(dev);
ADM8211_CSR_WRITE(RDR, 0);
@@ -1571,7 +1571,7 @@ static void adm8211_stop(struct ieee80211_hw *dev)
{
struct adm8211_priv *priv = dev->priv;
- priv->mode = IEEE80211_IF_TYPE_INVALID;
+ priv->mode = NL80211_IFTYPE_UNSPECIFIED;
priv->nar = 0;
ADM8211_CSR_WRITE(NAR, 0);
ADM8211_CSR_WRITE(IER, 0);
@@ -1884,6 +1884,7 @@ static int __devinit adm8211_probe(struct pci_dev *pdev,
dev->extra_tx_headroom = sizeof(struct adm8211_tx_hdr);
/* dev->flags = IEEE80211_HW_RX_INCLUDES_FCS in promisc mode */
dev->flags = IEEE80211_HW_SIGNAL_UNSPEC;
+ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
dev->channel_change_time = 1000;
dev->max_signal = 100; /* FIXME: find better value */
@@ -1895,7 +1896,7 @@ static int __devinit adm8211_probe(struct pci_dev *pdev,
priv->tx_power = 0x40;
priv->lpf_cutoff = 0xFF;
priv->lnags_threshold = 0xFF;
- priv->mode = IEEE80211_IF_TYPE_INVALID;
+ priv->mode = NL80211_IFTYPE_UNSPECIFIED;
/* Power-on issue. EEPROM won't read correctly without */
if (pdev->revision >= ADM8211_REV_BA) {
@@ -1985,7 +1986,7 @@ static int adm8211_suspend(struct pci_dev *pdev, pm_message_t state)
struct ieee80211_hw *dev = pci_get_drvdata(pdev);
struct adm8211_priv *priv = dev->priv;
- if (priv->mode != IEEE80211_IF_TYPE_INVALID) {
+ if (priv->mode != NL80211_IFTYPE_UNSPECIFIED) {
ieee80211_stop_queues(dev);
adm8211_stop(dev);
}
@@ -2003,7 +2004,7 @@ static int adm8211_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
- if (priv->mode != IEEE80211_IF_TYPE_INVALID) {
+ if (priv->mode != NL80211_IFTYPE_UNSPECIFIED) {
adm8211_start(dev);
ieee80211_wake_queues(dev);
}
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index b5cd850..370133e 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1915,7 +1915,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
struct airo_info *ai = dev->priv;
if (!skb) {
- airo_print_err(dev->name, "%s: skb == NULL!",__FUNCTION__);
+ airo_print_err(dev->name, "%s: skb == NULL!",__func__);
return 0;
}
npacks = skb_queue_len (&ai->txq);
@@ -1964,7 +1964,7 @@ static int mpi_send_packet (struct net_device *dev)
if ((skb = skb_dequeue(&ai->txq)) == NULL) {
airo_print_err(dev->name,
"%s: Dequeue'd zero in send_packet()",
- __FUNCTION__);
+ __func__);
return 0;
}
@@ -2115,7 +2115,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
u32 *fids = priv->fids;
if ( skb == NULL ) {
- airo_print_err(dev->name, "%s: skb == NULL!", __FUNCTION__);
+ airo_print_err(dev->name, "%s: skb == NULL!", __func__);
return 0;
}
@@ -2186,7 +2186,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
}
if ( skb == NULL ) {
- airo_print_err(dev->name, "%s: skb == NULL!", __FUNCTION__);
+ airo_print_err(dev->name, "%s: skb == NULL!", __func__);
return 0;
}
@@ -4127,7 +4127,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid))
airo_print_err(ai->dev->name,
"%s: MAC should be disabled (rid=%04x)",
- __FUNCTION__, rid);
+ __func__, rid);
memset(&cmd, 0, sizeof(cmd));
memset(&rsp, 0, sizeof(rsp));
@@ -4142,7 +4142,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
&ai->config_desc.rid_desc, sizeof(Rid));
if (len < 4 || len > 2047) {
- airo_print_err(ai->dev->name, "%s: len=%d", __FUNCTION__, len);
+ airo_print_err(ai->dev->name, "%s: len=%d", __func__, len);
rc = -1;
} else {
memcpy((char *)ai->config_desc.virtual_host_addr,
@@ -4151,9 +4151,9 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
rc = issuecommand(ai, &cmd, &rsp);
if ((rc & 0xff00) != 0) {
airo_print_err(ai->dev->name, "%s: Write rid Error %d",
- __FUNCTION__, rc);
+ __func__, rc);
airo_print_err(ai->dev->name, "%s: Cmd=%04x",
- __FUNCTION__, cmd.cmd);
+ __func__, cmd.cmd);
}
if ((rsp.status & 0x7f00))
@@ -7107,7 +7107,7 @@ static int airo_get_aplist(struct net_device *dev,
*/
static int airo_set_scan(struct net_device *dev,
struct iw_request_info *info,
- struct iw_param *vwrq,
+ struct iw_point *dwrq,
char *extra)
{
struct airo_info *ai = dev->priv;
diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c
index f123553..fd72e42 100644
--- a/drivers/net/wireless/airo_cs.c
+++ b/drivers/net/wireless/airo_cs.c
@@ -147,7 +147,7 @@ static int airo_probe(struct pcmcia_device *p_dev)
DEBUG(0, "airo_attach()\n");
/* Interrupt setup */
- p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
p_dev->irq.Handler = NULL;
diff --git a/drivers/net/wireless/airport.c b/drivers/net/wireless/airport.c
index 6f7eb9f..ce03a2e 100644
--- a/drivers/net/wireless/airport.c
+++ b/drivers/net/wireless/airport.c
@@ -180,7 +180,8 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
}
/* Allocate space for private device-specific data */
- dev = alloc_orinocodev(sizeof(*card), airport_hard_reset);
+ dev = alloc_orinocodev(sizeof(*card), &mdev->ofdev.dev,
+ airport_hard_reset, NULL);
if (! dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
return -ENODEV;
diff --git a/drivers/net/wireless/ath5k/Makefile b/drivers/net/wireless/ath5k/Makefile
index 564ecd0..719cfae 100644
--- a/drivers/net/wireless/ath5k/Makefile
+++ b/drivers/net/wireless/ath5k/Makefile
@@ -1,6 +1,14 @@
-ath5k-y += base.o
-ath5k-y += hw.o
+ath5k-y += caps.o
ath5k-y += initvals.o
+ath5k-y += eeprom.o
+ath5k-y += gpio.o
+ath5k-y += desc.o
+ath5k-y += dma.o
+ath5k-y += qcu.o
+ath5k-y += pcu.o
ath5k-y += phy.o
+ath5k-y += reset.o
+ath5k-y += attach.o
+ath5k-y += base.o
ath5k-$(CONFIG_ATH5K_DEBUG) += debug.o
obj-$(CONFIG_ATH5K) += ath5k.o
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index 9102eea..53ea439 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -18,18 +18,23 @@
#ifndef _ATH5K_H
#define _ATH5K_H
-/* Set this to 1 to disable regulatory domain restrictions for channel tests.
- * WARNING: This is for debuging only and has side effects (eg. scan takes too
- * long and results timeouts). It's also illegal to tune to some of the
- * supported frequencies in some countries, so use this at your own risk,
- * you've been warned. */
+/* TODO: Clean up channel debuging -doesn't work anyway- and start
+ * working on reg. control code using all available eeprom information
+ * -rev. engineering needed- */
#define CHAN_DEBUG 0
#include <linux/io.h>
#include <linux/types.h>
#include <net/mac80211.h>
-#include "hw.h"
+/* RX/TX descriptor hw structs
+ * TODO: Driver part should only see sw structs */
+#include "desc.h"
+
+/* EEPROM structs/offsets
+ * TODO: Make a more generic struct (eg. add more stuff to ath5k_capabilities)
+ * and clean up common bits, then introduce set/get functions in eeprom.c */
+#include "eeprom.h"
/* PCI IDs */
#define PCI_DEVICE_ID_ATHEROS_AR5210 0x0007 /* AR5210 */
@@ -87,7 +92,92 @@
ATH5K_PRINTK_LIMIT(_sc, KERN_ERR, _fmt, ##__VA_ARGS__)
/*
+ * AR5K REGISTER ACCESS
+ */
+
+/* Some macros to read/write fields */
+
+/* First shift, then mask */
+#define AR5K_REG_SM(_val, _flags) \
+ (((_val) << _flags##_S) & (_flags))
+
+/* First mask, then shift */
+#define AR5K_REG_MS(_val, _flags) \
+ (((_val) & (_flags)) >> _flags##_S)
+
+/* Some registers can hold multiple values of interest. For this
+ * reason when we want to write to these registers we must first
+ * retrieve the values which we do not want to clear (lets call this
+ * old_data) and then set the register with this and our new_value:
+ * ( old_data | new_value) */
+#define AR5K_REG_WRITE_BITS(ah, _reg, _flags, _val) \
+ ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, _reg) & ~(_flags)) | \
+ (((_val) << _flags##_S) & (_flags)), _reg)
+
+#define AR5K_REG_MASKED_BITS(ah, _reg, _flags, _mask) \
+ ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, _reg) & \
+ (_mask)) | (_flags), _reg)
+
+#define AR5K_REG_ENABLE_BITS(ah, _reg, _flags) \
+ ath5k_hw_reg_write(ah, ath5k_hw_reg_read(ah, _reg) | (_flags), _reg)
+
+#define AR5K_REG_DISABLE_BITS(ah, _reg, _flags) \
+ ath5k_hw_reg_write(ah, ath5k_hw_reg_read(ah, _reg) & ~(_flags), _reg)
+
+/* Access to PHY registers */
+#define AR5K_PHY_READ(ah, _reg) \
+ ath5k_hw_reg_read(ah, (ah)->ah_phy + ((_reg) << 2))
+
+#define AR5K_PHY_WRITE(ah, _reg, _val) \
+ ath5k_hw_reg_write(ah, _val, (ah)->ah_phy + ((_reg) << 2))
+
+/* Access QCU registers per queue */
+#define AR5K_REG_READ_Q(ah, _reg, _queue) \
+ (ath5k_hw_reg_read(ah, _reg) & (1 << _queue)) \
+
+#define AR5K_REG_WRITE_Q(ah, _reg, _queue) \
+ ath5k_hw_reg_write(ah, (1 << _queue), _reg)
+
+#define AR5K_Q_ENABLE_BITS(_reg, _queue) do { \
+ _reg |= 1 << _queue; \
+} while (0)
+
+#define AR5K_Q_DISABLE_BITS(_reg, _queue) do { \
+ _reg &= ~(1 << _queue); \
+} while (0)
+
+/* Used while writing initvals */
+#define AR5K_REG_WAIT(_i) do { \
+ if (_i % 64) \
+ udelay(1); \
+} while (0)
+
+/* Register dumps are done per operation mode */
+#define AR5K_INI_RFGAIN_5GHZ 0
+#define AR5K_INI_RFGAIN_2GHZ 1
+
+/* TODO: Clean this up */
+#define AR5K_INI_VAL_11A 0
+#define AR5K_INI_VAL_11A_TURBO 1
+#define AR5K_INI_VAL_11B 2
+#define AR5K_INI_VAL_11G 3
+#define AR5K_INI_VAL_11G_TURBO 4
+#define AR5K_INI_VAL_XR 0
+#define AR5K_INI_VAL_MAX 5
+
+#define AR5K_RF5111_INI_RF_MAX_BANKS AR5K_MAX_RF_BANKS
+#define AR5K_RF5112_INI_RF_MAX_BANKS AR5K_MAX_RF_BANKS
+
+/* Used for BSSID etc manipulation */
+#define AR5K_LOW_ID(_a)( \
+(_a)[0] | (_a)[1] << 8 | (_a)[2] << 16 | (_a)[3] << 24 \
+)
+
+#define AR5K_HIGH_ID(_a) ((_a)[4] | (_a)[5] << 8)
+
+/*
* Some tuneable values (these should be changeable by the user)
+ * TODO: Make use of them and add more options OR use debug/configfs
*/
#define AR5K_TUNE_DMA_BEACON_RESP 2
#define AR5K_TUNE_SW_BEACON_RESP 10
@@ -98,13 +188,13 @@
#define AR5K_TUNE_REGISTER_TIMEOUT 20000
/* Register for RSSI threshold has a mask of 0xff, so 255 seems to
* be the max value. */
-#define AR5K_TUNE_RSSI_THRES 129
+#define AR5K_TUNE_RSSI_THRES 129
/* This must be set when setting the RSSI threshold otherwise it can
* prevent a reset. If AR5K_RSSI_THR is read after writing to it
* the BMISS_THRES will be seen as 0, seems harware doesn't keep
* track of it. Max value depends on harware. For AR5210 this is just 7.
* For AR5211+ this seems to be up to 255. */
-#define AR5K_TUNE_BMISS_THRES 7
+#define AR5K_TUNE_BMISS_THRES 7
#define AR5K_TUNE_REGISTER_DWELL_TIME 20000
#define AR5K_TUNE_BEACON_INTERVAL 100
#define AR5K_TUNE_AIFS 2
@@ -123,6 +213,55 @@
#define AR5K_TUNE_ANT_DIVERSITY true
#define AR5K_TUNE_HWTXTRIES 4
+#define AR5K_INIT_CARR_SENSE_EN 1
+
+/*Swap RX/TX Descriptor for big endian archs*/
+#if defined(__BIG_ENDIAN)
+#define AR5K_INIT_CFG ( \
+ AR5K_CFG_SWTD | AR5K_CFG_SWRD \
+)
+#else
+#define AR5K_INIT_CFG 0x00000000
+#endif
+
+/* Initial values */
+#define AR5K_INIT_TX_LATENCY 502
+#define AR5K_INIT_USEC 39
+#define AR5K_INIT_USEC_TURBO 79
+#define AR5K_INIT_USEC_32 31
+#define AR5K_INIT_SLOT_TIME 396
+#define AR5K_INIT_SLOT_TIME_TURBO 480
+#define AR5K_INIT_ACK_CTS_TIMEOUT 1024
+#define AR5K_INIT_ACK_CTS_TIMEOUT_TURBO 0x08000800
+#define AR5K_INIT_PROG_IFS 920
+#define AR5K_INIT_PROG_IFS_TURBO 960
+#define AR5K_INIT_EIFS 3440
+#define AR5K_INIT_EIFS_TURBO 6880
+#define AR5K_INIT_SIFS 560
+#define AR5K_INIT_SIFS_TURBO 480
+#define AR5K_INIT_SH_RETRY 10
+#define AR5K_INIT_LG_RETRY AR5K_INIT_SH_RETRY
+#define AR5K_INIT_SSH_RETRY 32
+#define AR5K_INIT_SLG_RETRY AR5K_INIT_SSH_RETRY
+#define AR5K_INIT_TX_RETRY 10
+
+#define AR5K_INIT_TRANSMIT_LATENCY ( \
+ (AR5K_INIT_TX_LATENCY << 14) | (AR5K_INIT_USEC_32 << 7) | \
+ (AR5K_INIT_USEC) \
+)
+#define AR5K_INIT_TRANSMIT_LATENCY_TURBO ( \
+ (AR5K_INIT_TX_LATENCY << 14) | (AR5K_INIT_USEC_32 << 7) | \
+ (AR5K_INIT_USEC_TURBO) \
+)
+#define AR5K_INIT_PROTO_TIME_CNTRL ( \
+ (AR5K_INIT_CARR_SENSE_EN << 26) | (AR5K_INIT_EIFS << 12) | \
+ (AR5K_INIT_PROG_IFS) \
+)
+#define AR5K_INIT_PROTO_TIME_CNTRL_TURBO ( \
+ (AR5K_INIT_CARR_SENSE_EN << 26) | (AR5K_INIT_EIFS_TURBO << 12) | \
+ (AR5K_INIT_PROG_IFS_TURBO) \
+)
+
/* token to use for aifs, cwmin, cwmax in MadWiFi */
#define AR5K_TXQ_USEDEFAULT ((u32) -1)
@@ -142,7 +281,9 @@ enum ath5k_radio {
AR5K_RF5112 = 2,
AR5K_RF2413 = 3,
AR5K_RF5413 = 4,
- AR5K_RF2425 = 5,
+ AR5K_RF2316 = 5,
+ AR5K_RF2317 = 6,
+ AR5K_RF2425 = 7,
};
/*
@@ -150,7 +291,7 @@ enum ath5k_radio {
*/
enum ath5k_srev_type {
- AR5K_VERSION_VER,
+ AR5K_VERSION_MAC,
AR5K_VERSION_RAD,
};
@@ -162,23 +303,24 @@ struct ath5k_srev_name {
#define AR5K_SREV_UNKNOWN 0xffff
-#define AR5K_SREV_VER_AR5210 0x00
-#define AR5K_SREV_VER_AR5311 0x10
-#define AR5K_SREV_VER_AR5311A 0x20
-#define AR5K_SREV_VER_AR5311B 0x30
-#define AR5K_SREV_VER_AR5211 0x40
-#define AR5K_SREV_VER_AR5212 0x50
-#define AR5K_SREV_VER_AR5213 0x55
-#define AR5K_SREV_VER_AR5213A 0x59
-#define AR5K_SREV_VER_AR2413 0x78
-#define AR5K_SREV_VER_AR2414 0x79
-#define AR5K_SREV_VER_AR2424 0xa0 /* PCI-E */
-#define AR5K_SREV_VER_AR5424 0xa3 /* PCI-E */
-#define AR5K_SREV_VER_AR5413 0xa4
-#define AR5K_SREV_VER_AR5414 0xa5
-#define AR5K_SREV_VER_AR5416 0xc0 /* PCI-E */
-#define AR5K_SREV_VER_AR5418 0xca /* PCI-E */
-#define AR5K_SREV_VER_AR2425 0xe2 /* PCI-E */
+#define AR5K_SREV_AR5210 0x00 /* Crete */
+#define AR5K_SREV_AR5311 0x10 /* Maui 1 */
+#define AR5K_SREV_AR5311A 0x20 /* Maui 2 */
+#define AR5K_SREV_AR5311B 0x30 /* Spirit */
+#define AR5K_SREV_AR5211 0x40 /* Oahu */
+#define AR5K_SREV_AR5212 0x50 /* Venice */
+#define AR5K_SREV_AR5213 0x55 /* ??? */
+#define AR5K_SREV_AR5213A 0x59 /* Hainan */
+#define AR5K_SREV_AR2413 0x78 /* Griffin lite */
+#define AR5K_SREV_AR2414 0x70 /* Griffin */
+#define AR5K_SREV_AR5424 0x90 /* Condor */
+#define AR5K_SREV_AR5413 0xa4 /* Eagle lite */
+#define AR5K_SREV_AR5414 0xa0 /* Eagle */
+#define AR5K_SREV_AR2415 0xb0 /* Cobra */
+#define AR5K_SREV_AR5416 0xc0 /* PCI-E */
+#define AR5K_SREV_AR5418 0xca /* PCI-E */
+#define AR5K_SREV_AR2425 0xe0 /* Swan */
+#define AR5K_SREV_AR2417 0xf0 /* Nala */
#define AR5K_SREV_RAD_5110 0x00
#define AR5K_SREV_RAD_5111 0x10
@@ -190,13 +332,22 @@ struct ath5k_srev_name {
#define AR5K_SREV_RAD_2112 0x40
#define AR5K_SREV_RAD_2112A 0x45
#define AR5K_SREV_RAD_2112B 0x46
-#define AR5K_SREV_RAD_SC0 0x50 /* Found on 2413/2414 */
-#define AR5K_SREV_RAD_SC1 0x60 /* Found on 5413/5414 */
-#define AR5K_SREV_RAD_SC2 0xa0 /* Found on 2424-5/5424 */
-#define AR5K_SREV_RAD_5133 0xc0 /* MIMO found on 5418 */
+#define AR5K_SREV_RAD_2413 0x50
+#define AR5K_SREV_RAD_5413 0x60
+#define AR5K_SREV_RAD_2316 0x70
+#define AR5K_SREV_RAD_2317 0x80
+#define AR5K_SREV_RAD_5424 0xa0 /* Mostly same as 5413 */
+#define AR5K_SREV_RAD_2425 0xa2
+#define AR5K_SREV_RAD_5133 0xc0
+
+#define AR5K_SREV_PHY_5211 0x30
+#define AR5K_SREV_PHY_5212 0x41
+#define AR5K_SREV_PHY_2112B 0x43
+#define AR5K_SREV_PHY_2413 0x45
+#define AR5K_SREV_PHY_5413 0x61
+#define AR5K_SREV_PHY_2425 0x70
/* IEEE defs */
-
#define IEEE80211_MAX_LEN 2500
/* TODO add support to mac80211 for vendor-specific rates and modes */
@@ -268,27 +419,21 @@ enum ath5k_driver_mode {
AR5K_MODE_MAX = 5
};
-/* adding this flag to rate_code enables short preamble, see ar5212_reg.h */
-#define AR5K_SET_SHORT_PREAMBLE 0x04
-
-#define HAS_SHPREAMBLE(_ix) \
- (rt->rates[_ix].modulation == IEEE80211_RATE_SHORT_PREAMBLE)
-#define SHPREAMBLE_FLAG(_ix) \
- (HAS_SHPREAMBLE(_ix) ? AR5K_SET_SHORT_PREAMBLE : 0)
-
/****************\
TX DEFINITIONS
\****************/
/*
- * TX Status
+ * TX Status descriptor
*/
struct ath5k_tx_status {
u16 ts_seqnum;
u16 ts_tstamp;
u8 ts_status;
- u8 ts_rate;
+ u8 ts_rate[4];
+ u8 ts_retry[4];
+ u8 ts_final_idx;
s8 ts_rssi;
u8 ts_shortretry;
u8 ts_longretry;
@@ -354,7 +499,6 @@ enum ath5k_tx_queue_id {
AR5K_TX_QUEUE_ID_XR_DATA = 9,
};
-
/*
* Flags to set hw queue's parameters...
*/
@@ -387,7 +531,8 @@ struct ath5k_txq_info {
/*
* Transmit packet types.
- * These are not fully used inside OpenHAL yet
+ * used on tx control descriptor
+ * TODO: Use them inside base.c corectly
*/
enum ath5k_pkt_type {
AR5K_PKT_TYPE_NORMAL = 0,
@@ -430,7 +575,7 @@ enum ath5k_dmasize {
\****************/
/*
- * RX Status
+ * RX Status descriptor
*/
struct ath5k_rx_status {
u16 rs_datalen;
@@ -494,34 +639,59 @@ struct ath5k_beacon_state {
#define TSF_TO_TU(_tsf) (u32)((_tsf) >> 10)
+/*******************************\
+ GAIN OPTIMIZATION DEFINITIONS
+\*******************************/
+
+enum ath5k_rfgain {
+ AR5K_RFGAIN_INACTIVE = 0,
+ AR5K_RFGAIN_READ_REQUESTED,
+ AR5K_RFGAIN_NEED_CHANGE,
+};
+
+#define AR5K_GAIN_CRN_FIX_BITS_5111 4
+#define AR5K_GAIN_CRN_FIX_BITS_5112 7
+#define AR5K_GAIN_CRN_MAX_FIX_BITS AR5K_GAIN_CRN_FIX_BITS_5112
+#define AR5K_GAIN_DYN_ADJUST_HI_MARGIN 15
+#define AR5K_GAIN_DYN_ADJUST_LO_MARGIN 20
+#define AR5K_GAIN_CCK_PROBE_CORR 5
+#define AR5K_GAIN_CCK_OFDM_GAIN_DELTA 15
+#define AR5K_GAIN_STEP_COUNT 10
+#define AR5K_GAIN_PARAM_TX_CLIP 0
+#define AR5K_GAIN_PARAM_PD_90 1
+#define AR5K_GAIN_PARAM_PD_84 2
+#define AR5K_GAIN_PARAM_GAIN_SEL 3
+#define AR5K_GAIN_PARAM_MIX_ORN 0
+#define AR5K_GAIN_PARAM_PD_138 1
+#define AR5K_GAIN_PARAM_PD_137 2
+#define AR5K_GAIN_PARAM_PD_136 3
+#define AR5K_GAIN_PARAM_PD_132 4
+#define AR5K_GAIN_PARAM_PD_131 5
+#define AR5K_GAIN_PARAM_PD_130 6
+#define AR5K_GAIN_CHECK_ADJUST(_g) \
+ ((_g)->g_current <= (_g)->g_low || (_g)->g_current >= (_g)->g_high)
+
+struct ath5k_gain_opt_step {
+ s16 gos_param[AR5K_GAIN_CRN_MAX_FIX_BITS];
+ s32 gos_gain;
+};
+
+struct ath5k_gain {
+ u32 g_step_idx;
+ u32 g_current;
+ u32 g_target;
+ u32 g_low;
+ u32 g_high;
+ u32 g_f_corr;
+ u32 g_active;
+ const struct ath5k_gain_opt_step *g_step;
+};
+
+
/********************\
COMMON DEFINITIONS
\********************/
-/*
- * Atheros hardware descriptor
- * This is read and written to by the hardware
- */
-struct ath5k_desc {
- u32 ds_link; /* physical address of the next descriptor */
- u32 ds_data; /* physical address of data buffer (skb) */
-
- union {
- struct ath5k_hw_5210_tx_desc ds_tx5210;
- struct ath5k_hw_5212_tx_desc ds_tx5212;
- struct ath5k_hw_all_rx_desc ds_rx;
- } ud;
-} __packed;
-
-#define AR5K_RXDESC_INTREQ 0x0020
-
-#define AR5K_TXDESC_CLRDMASK 0x0001
-#define AR5K_TXDESC_NOACK 0x0002 /*[5211+]*/
-#define AR5K_TXDESC_RTSENA 0x0004
-#define AR5K_TXDESC_CTSENA 0x0008
-#define AR5K_TXDESC_INTREQ 0x0010
-#define AR5K_TXDESC_VEOL 0x0020 /*[5211+]*/
-
#define AR5K_SLOT_TIME_9 396
#define AR5K_SLOT_TIME_20 880
#define AR5K_SLOT_TIME_MAX 0xffff
@@ -553,167 +723,79 @@ struct ath5k_desc {
#define CHANNEL_MODES CHANNEL_ALL
/*
- * Used internaly in OpenHAL (ar5211.c/ar5212.c
- * for reset_tx_queue). Also see struct struct ieee80211_channel.
+ * Used internaly for reset_tx_queue).
+ * Also see struct struct ieee80211_channel.
*/
#define IS_CHAN_XR(_c) ((_c.hw_value & CHANNEL_XR) != 0)
#define IS_CHAN_B(_c) ((_c.hw_value & CHANNEL_B) != 0)
/*
- * The following structure will be used to map 2GHz channels to
+ * The following structure is used to map 2GHz channels to
* 5GHz Atheros channels.
+ * TODO: Clean up
*/
struct ath5k_athchan_2ghz {
u32 a2_flags;
u16 a2_athchan;
};
-/*
- * Rate definitions
- * TODO: Clean them up or move them on mac80211 -most of these infos are
- * used by the rate control algorytm on MadWiFi.
- */
-/* Max number of rates on the rate table and what it seems
- * Atheros hardware supports */
-#define AR5K_MAX_RATES 32
+/******************\
+ RATE DEFINITIONS
+\******************/
/**
- * struct ath5k_rate - rate structure
- * @valid: is this a valid rate for rate control (remove)
- * @modulation: respective mac80211 modulation
- * @rate_kbps: rate in kbit/s
- * @rate_code: hardware rate value, used in &struct ath5k_desc, on RX on
- * &struct ath5k_rx_status.rs_rate and on TX on
- * &struct ath5k_tx_status.ts_rate. Seems the ar5xxx harware supports
- * up to 32 rates, indexed by 1-32. This means we really only need
- * 6 bits for the rate_code.
- * @dot11_rate: respective IEEE-802.11 rate value
- * @control_rate: index of rate assumed to be used to send control frames.
- * This can be used to set override the value on the rate duration
- * registers. This is only useful if we can override in the harware at
- * what rate we want to send control frames at. Note that IEEE-802.11
- * Ch. 9.6 (after IEEE 802.11g changes) defines the rate at which we
- * should send ACK/CTS, if we change this value we can be breaking
- * the spec.
+ * Seems the ar5xxx harware supports up to 32 rates, indexed by 1-32.
*
- * This structure is used to get the RX rate or set the TX rate on the
+ * The rate code is used to get the RX rate or set the TX rate on the
* hardware descriptors. It is also used for internal modulation control
* and settings.
*
- * On RX after the &struct ath5k_desc is parsed by the appropriate
- * ah_proc_rx_desc() the respective hardware rate value is set in
- * &struct ath5k_rx_status.rs_rate. On TX the desired rate is set in
- * &struct ath5k_tx_status.ts_rate which is later used to setup the
- * &struct ath5k_desc correctly. This is the hardware rate map we are
- * aware of:
+ * This is the hardware rate map we are aware of:
*
- * rate_code 1 2 3 4 5 6 7 8
+ * rate_code 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08
* rate_kbps 3000 1000 ? ? ? 2000 500 48000
*
- * rate_code 9 10 11 12 13 14 15 16
+ * rate_code 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F 0x10
* rate_kbps 24000 12000 6000 54000 36000 18000 9000 ?
*
* rate_code 17 18 19 20 21 22 23 24
* rate_kbps ? ? ? ? ? ? ? 11000
*
* rate_code 25 26 27 28 29 30 31 32
- * rate_kbps 5500 2000 1000 ? ? ? ? ?
+ * rate_kbps 5500 2000 1000 11000S 5500S 2000S ? ?
*
+ * "S" indicates CCK rates with short preamble.
+ *
+ * AR5211 has different rate codes for CCK (802.11B) rates. It only uses the
+ * lowest 4 bits, so they are the same as below with a 0xF mask.
+ * (0xB, 0xA, 0x9 and 0x8 for 1M, 2M, 5.5M and 11M).
+ * We handle this in ath5k_setup_bands().
*/
-struct ath5k_rate {
- u8 valid;
- u32 modulation;
- u16 rate_kbps;
- u8 rate_code;
- u8 dot11_rate;
- u8 control_rate;
-};
-
-/* XXX: GRR all this stuff to get leds blinking ??? (check out setcurmode) */
-struct ath5k_rate_table {
- u16 rate_count;
- u8 rate_code_to_index[AR5K_MAX_RATES]; /* Back-mapping */
- struct ath5k_rate rates[AR5K_MAX_RATES];
-};
-
-/*
- * Rate tables...
- * TODO: CLEAN THIS !!!
- */
-#define AR5K_RATES_11A { 8, { \
- 255, 255, 255, 255, 255, 255, 255, 255, 6, 4, 2, 0, \
- 7, 5, 3, 1, 255, 255, 255, 255, 255, 255, 255, 255, \
- 255, 255, 255, 255, 255, 255, 255, 255 }, { \
- { 1, 0, 6000, 11, 140, 0 }, \
- { 1, 0, 9000, 15, 18, 0 }, \
- { 1, 0, 12000, 10, 152, 2 }, \
- { 1, 0, 18000, 14, 36, 2 }, \
- { 1, 0, 24000, 9, 176, 4 }, \
- { 1, 0, 36000, 13, 72, 4 }, \
- { 1, 0, 48000, 8, 96, 4 }, \
- { 1, 0, 54000, 12, 108, 4 } } \
-}
-
-#define AR5K_RATES_11B { 4, { \
- 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, \
- 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, \
- 3, 2, 1, 0, 255, 255, 255, 255 }, { \
- { 1, 0, 1000, 27, 130, 0 }, \
- { 1, IEEE80211_RATE_SHORT_PREAMBLE, 2000, 26, 132, 1 }, \
- { 1, IEEE80211_RATE_SHORT_PREAMBLE, 5500, 25, 139, 1 }, \
- { 1, IEEE80211_RATE_SHORT_PREAMBLE, 11000, 24, 150, 1 } } \
-}
-
-#define AR5K_RATES_11G { 12, { \
- 255, 255, 255, 255, 255, 255, 255, 255, 10, 8, 6, 4, \
- 11, 9, 7, 5, 255, 255, 255, 255, 255, 255, 255, 255, \
- 3, 2, 1, 0, 255, 255, 255, 255 }, { \
- { 1, 0, 1000, 27, 2, 0 }, \
- { 1, IEEE80211_RATE_SHORT_PREAMBLE, 2000, 26, 4, 1 }, \
- { 1, IEEE80211_RATE_SHORT_PREAMBLE, 5500, 25, 11, 1 }, \
- { 1, IEEE80211_RATE_SHORT_PREAMBLE, 11000, 24, 22, 1 }, \
- { 0, 0, 6000, 11, 12, 4 }, \
- { 0, 0, 9000, 15, 18, 4 }, \
- { 1, 0, 12000, 10, 24, 6 }, \
- { 1, 0, 18000, 14, 36, 6 }, \
- { 1, 0, 24000, 9, 48, 8 }, \
- { 1, 0, 36000, 13, 72, 8 }, \
- { 1, 0, 48000, 8, 96, 8 }, \
- { 1, 0, 54000, 12, 108, 8 } } \
-}
-
-#define AR5K_RATES_TURBO { 8, { \
- 255, 255, 255, 255, 255, 255, 255, 255, 6, 4, 2, 0, \
- 7, 5, 3, 1, 255, 255, 255, 255, 255, 255, 255, 255, \
- 255, 255, 255, 255, 255, 255, 255, 255 }, { \
- { 1, MODULATION_TURBO, 6000, 11, 140, 0 }, \
- { 1, MODULATION_TURBO, 9000, 15, 18, 0 }, \
- { 1, MODULATION_TURBO, 12000, 10, 152, 2 }, \
- { 1, MODULATION_TURBO, 18000, 14, 36, 2 }, \
- { 1, MODULATION_TURBO, 24000, 9, 176, 4 }, \
- { 1, MODULATION_TURBO, 36000, 13, 72, 4 }, \
- { 1, MODULATION_TURBO, 48000, 8, 96, 4 }, \
- { 1, MODULATION_TURBO, 54000, 12, 108, 4 } } \
-}
+#define AR5K_MAX_RATES 32
-#define AR5K_RATES_XR { 12, { \
- 255, 3, 1, 255, 255, 255, 2, 0, 10, 8, 6, 4, \
- 11, 9, 7, 5, 255, 255, 255, 255, 255, 255, 255, 255, \
- 255, 255, 255, 255, 255, 255, 255, 255 }, { \
- { 1, MODULATION_XR, 500, 7, 129, 0 }, \
- { 1, MODULATION_XR, 1000, 2, 139, 1 }, \
- { 1, MODULATION_XR, 2000, 6, 150, 2 }, \
- { 1, MODULATION_XR, 3000, 1, 150, 3 }, \
- { 1, 0, 6000, 11, 140, 4 }, \
- { 1, 0, 9000, 15, 18, 4 }, \
- { 1, 0, 12000, 10, 152, 6 }, \
- { 1, 0, 18000, 14, 36, 6 }, \
- { 1, 0, 24000, 9, 176, 8 }, \
- { 1, 0, 36000, 13, 72, 8 }, \
- { 1, 0, 48000, 8, 96, 8 }, \
- { 1, 0, 54000, 12, 108, 8 } } \
-}
+/* B */
+#define ATH5K_RATE_CODE_1M 0x1B
+#define ATH5K_RATE_CODE_2M 0x1A
+#define ATH5K_RATE_CODE_5_5M 0x19
+#define ATH5K_RATE_CODE_11M 0x18
+/* A and G */
+#define ATH5K_RATE_CODE_6M 0x0B
+#define ATH5K_RATE_CODE_9M 0x0F
+#define ATH5K_RATE_CODE_12M 0x0A
+#define ATH5K_RATE_CODE_18M 0x0E
+#define ATH5K_RATE_CODE_24M 0x09
+#define ATH5K_RATE_CODE_36M 0x0D
+#define ATH5K_RATE_CODE_48M 0x08
+#define ATH5K_RATE_CODE_54M 0x0C
+/* XR */
+#define ATH5K_RATE_CODE_XR_500K 0x07
+#define ATH5K_RATE_CODE_XR_1M 0x02
+#define ATH5K_RATE_CODE_XR_2M 0x06
+#define ATH5K_RATE_CODE_XR_3M 0x01
+
+/* adding this flag to rate_code enables short preamble */
+#define AR5K_SET_SHORT_PREAMBLE 0x04
/*
* Crypto definitions
@@ -735,7 +817,6 @@ struct ath5k_rate_table {
return (false); \
} while (0)
-
enum ath5k_ant_setting {
AR5K_ANT_VARIABLE = 0, /* variable by programming */
AR5K_ANT_FIXED_A = 1, /* fixed to 11a frequencies */
@@ -846,7 +927,8 @@ enum ath5k_power_mode {
/*
* These match net80211 definitions (not used in
- * d80211).
+ * mac80211).
+ * TODO: Clean this up
*/
#define AR5K_LED_INIT 0 /*IEEE80211_S_INIT*/
#define AR5K_LED_SCAN 1 /*IEEE80211_S_SCAN*/
@@ -862,7 +944,8 @@ enum ath5k_power_mode {
/*
* Chipset capabilities -see ath5k_hw_get_capability-
* get_capability function is not yet fully implemented
- * in OpenHAL so most of these don't work yet...
+ * in ath5k so most of these don't work yet...
+ * TODO: Implement these & merge with _TUNE_ stuff above
*/
enum ath5k_capability_type {
AR5K_CAP_REG_DMN = 0, /* Used to get current reg. domain id */
@@ -931,6 +1014,7 @@ struct ath5k_capabilities {
#define AR5K_MAX_GPIO 10
#define AR5K_MAX_RF_BANKS 8
+/* TODO: Clean up and merge with ath5k_softc */
struct ath5k_hw {
u32 ah_magic;
@@ -939,7 +1023,7 @@ struct ath5k_hw {
enum ath5k_int ah_imr;
- enum ieee80211_if_types ah_op_mode;
+ enum nl80211_iftype ah_op_mode;
enum ath5k_power_mode ah_power_mode;
struct ieee80211_channel ah_current_channel;
bool ah_turbo;
@@ -1023,11 +1107,13 @@ struct ath5k_hw {
/*
* Function pointers
*/
+ int (*ah_setup_rx_desc)(struct ath5k_hw *ah, struct ath5k_desc *desc,
+ u32 size, unsigned int flags);
int (*ah_setup_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int);
- int (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
+ int (*ah_setup_mrr_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
int (*ah_proc_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
@@ -1040,33 +1126,38 @@ struct ath5k_hw {
* Prototypes
*/
-/* General Functions */
-extern int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag, u32 val, bool is_set);
/* Attach/Detach Functions */
extern struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version);
-extern const struct ath5k_rate_table *ath5k_hw_get_rate_table(struct ath5k_hw *ah, unsigned int mode);
extern void ath5k_hw_detach(struct ath5k_hw *ah);
+
/* Reset Functions */
-extern int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, struct ieee80211_channel *channel, bool change_channel);
+extern int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial);
+extern int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel);
/* Power management functions */
extern int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, bool set_chip, u16 sleep_duration);
+
/* DMA Related Functions */
-extern void ath5k_hw_start_rx(struct ath5k_hw *ah);
+extern void ath5k_hw_start_rx_dma(struct ath5k_hw *ah);
extern int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah);
-extern u32 ath5k_hw_get_rx_buf(struct ath5k_hw *ah);
-extern void ath5k_hw_put_rx_buf(struct ath5k_hw *ah, u32 phys_addr);
-extern int ath5k_hw_tx_start(struct ath5k_hw *ah, unsigned int queue);
+extern u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah);
+extern void ath5k_hw_set_rxdp(struct ath5k_hw *ah, u32 phys_addr);
+extern int ath5k_hw_start_tx_dma(struct ath5k_hw *ah, unsigned int queue);
extern int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue);
-extern u32 ath5k_hw_get_tx_buf(struct ath5k_hw *ah, unsigned int queue);
-extern int ath5k_hw_put_tx_buf(struct ath5k_hw *ah, unsigned int queue, u32 phys_addr);
+extern u32 ath5k_hw_get_txdp(struct ath5k_hw *ah, unsigned int queue);
+extern int ath5k_hw_set_txdp(struct ath5k_hw *ah, unsigned int queue,
+ u32 phys_addr);
extern int ath5k_hw_update_tx_triglevel(struct ath5k_hw *ah, bool increase);
/* Interrupt handling */
extern bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah);
extern int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask);
-extern enum ath5k_int ath5k_hw_set_intr(struct ath5k_hw *ah, enum ath5k_int new_mask);
+extern enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum
+ath5k_int new_mask);
extern void ath5k_hw_update_mib_counters(struct ath5k_hw *ah, struct ieee80211_low_level_stats *stats);
+
/* EEPROM access functions */
-extern int ath5k_hw_set_regdomain(struct ath5k_hw *ah, u16 regdomain);
+extern int ath5k_eeprom_init(struct ath5k_hw *ah);
+extern int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac);
+
/* Protocol Control Unit Functions */
extern int ath5k_hw_set_opmode(struct ath5k_hw *ah);
/* BSSID Functions */
@@ -1076,14 +1167,14 @@ extern void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc
extern int ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask);
/* Receive start/stop functions */
extern void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah);
-extern void ath5k_hw_stop_pcu_recv(struct ath5k_hw *ah);
+extern void ath5k_hw_stop_rx_pcu(struct ath5k_hw *ah);
/* RX Filter functions */
extern void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1);
-extern int ath5k_hw_set_mcast_filterindex(struct ath5k_hw *ah, u32 index);
+extern int ath5k_hw_set_mcast_filter_idx(struct ath5k_hw *ah, u32 index);
extern int ath5k_hw_clear_mcast_filter_idx(struct ath5k_hw *ah, u32 index);
extern u32 ath5k_hw_get_rx_filter(struct ath5k_hw *ah);
extern void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter);
-/* Beacon related functions */
+/* Beacon control functions */
extern u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah);
extern u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah);
extern void ath5k_hw_reset_tsf(struct ath5k_hw *ah);
@@ -1105,61 +1196,129 @@ extern int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry);
extern int ath5k_hw_is_key_valid(struct ath5k_hw *ah, u16 entry);
extern int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry, const struct ieee80211_key_conf *key, const u8 *mac);
extern int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac);
+
/* Queue Control Unit, DFS Control Unit Functions */
-extern int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type, struct ath5k_txq_info *queue_info);
-extern int ath5k_hw_setup_tx_queueprops(struct ath5k_hw *ah, int queue, const struct ath5k_txq_info *queue_info);
extern int ath5k_hw_get_tx_queueprops(struct ath5k_hw *ah, int queue, struct ath5k_txq_info *queue_info);
+extern int ath5k_hw_set_tx_queueprops(struct ath5k_hw *ah, int queue,
+ const struct ath5k_txq_info *queue_info);
+extern int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah,
+ enum ath5k_tx_queue queue_type,
+ struct ath5k_txq_info *queue_info);
+extern u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue);
extern void ath5k_hw_release_tx_queue(struct ath5k_hw *ah, unsigned int queue);
extern int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue);
-extern u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue);
-extern int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time);
extern unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah);
+extern int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time);
+
/* Hardware Descriptor Functions */
-extern int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, u32 size, unsigned int flags);
+extern int ath5k_hw_init_desc_functions(struct ath5k_hw *ah);
+
/* GPIO Functions */
extern void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state);
-extern int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio);
extern int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio);
+extern int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio);
extern u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio);
extern int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val);
extern void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio, u32 interrupt_level);
+
/* Misc functions */
+int ath5k_hw_set_capabilities(struct ath5k_hw *ah);
extern int ath5k_hw_get_capability(struct ath5k_hw *ah, enum ath5k_capability_type cap_type, u32 capability, u32 *result);
-
+extern int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid, u16 assoc_id);
+extern int ath5k_hw_disable_pspoll(struct ath5k_hw *ah);
/* Initial register settings functions */
extern int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel);
+
/* Initialize RF */
extern int ath5k_hw_rfregs(struct ath5k_hw *ah, struct ieee80211_channel *channel, unsigned int mode);
extern int ath5k_hw_rfgain(struct ath5k_hw *ah, unsigned int freq);
extern enum ath5k_rfgain ath5k_hw_get_rf_gain(struct ath5k_hw *ah);
extern int ath5k_hw_set_rfgain_opt(struct ath5k_hw *ah);
-
-
/* PHY/RF channel functions */
extern bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags);
extern int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel);
/* PHY calibration */
extern int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel);
-extern int ath5k_hw_phy_disable(struct ath5k_hw *ah);
+extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq);
/* Misc PHY functions */
extern u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan);
extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, unsigned int ant);
extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah);
-extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq);
+extern int ath5k_hw_phy_disable(struct ath5k_hw *ah);
/* TX power setup */
extern int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, unsigned int txpower);
extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, unsigned int power);
+/*
+ * Functions used internaly
+ */
+/*
+ * Translate usec to hw clock units
+ */
+static inline unsigned int ath5k_hw_htoclock(unsigned int usec, bool turbo)
+{
+ return turbo ? (usec * 80) : (usec * 40);
+}
+
+/*
+ * Translate hw clock units to usec
+ */
+static inline unsigned int ath5k_hw_clocktoh(unsigned int clock, bool turbo)
+{
+ return turbo ? (clock / 80) : (clock / 40);
+}
+
+/*
+ * Read from a register
+ */
static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
{
return ioread32(ah->ah_iobase + reg);
}
+/*
+ * Write to a register
+ */
static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
{
iowrite32(val, ah->ah_iobase + reg);
}
+#if defined(_ATH5K_RESET) || defined(_ATH5K_PHY)
+/*
+ * Check if a register write has been completed
+ */
+static int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag,
+ u32 val, bool is_set)
+{
+ int i;
+ u32 data;
+
+ for (i = AR5K_TUNE_REGISTER_TIMEOUT; i > 0; i--) {
+ data = ath5k_hw_reg_read(ah, reg);
+ if (is_set && (data & flag))
+ break;
+ else if ((data & flag) == val)
+ break;
+ udelay(15);
+ }
+
+ return (i <= 0) ? -EAGAIN : 0;
+}
+#endif
+
+static inline u32 ath5k_hw_bitswap(u32 val, unsigned int bits)
+{
+ u32 retval = 0, bit, i;
+
+ for (i = 0; i < bits; i++) {
+ bit = (val >> i) & 1;
+ retval = (retval << 1) | bit;
+ }
+
+ return retval;
+}
+
#endif
diff --git a/drivers/net/wireless/ath5k/attach.c b/drivers/net/wireless/ath5k/attach.c
new file mode 100644
index 0000000..51d5698
--- /dev/null
+++ b/drivers/net/wireless/ath5k/attach.c
@@ -0,0 +1,359 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/*************************************\
+* Attach/Detach Functions and helpers *
+\*************************************/
+
+#include <linux/pci.h>
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/**
+ * ath5k_hw_post - Power On Self Test helper function
+ *
+ * @ah: The &struct ath5k_hw
+ */
+static int ath5k_hw_post(struct ath5k_hw *ah)
+{
+
+ int i, c;
+ u16 cur_reg;
+ u16 regs[2] = {AR5K_STA_ID0, AR5K_PHY(8)};
+ u32 var_pattern;
+ u32 static_pattern[4] = {
+ 0x55555555, 0xaaaaaaaa,
+ 0x66666666, 0x99999999
+ };
+ u32 init_val;
+ u32 cur_val;
+
+ for (c = 0; c < 2; c++) {
+
+ cur_reg = regs[c];
+
+ /* Save previous value */
+ init_val = ath5k_hw_reg_read(ah, cur_reg);
+
+ for (i = 0; i < 256; i++) {
+ var_pattern = i << 16 | i;
+ ath5k_hw_reg_write(ah, var_pattern, cur_reg);
+ cur_val = ath5k_hw_reg_read(ah, cur_reg);
+
+ if (cur_val != var_pattern) {
+ ATH5K_ERR(ah->ah_sc, "POST Failed !!!\n");
+ return -EAGAIN;
+ }
+
+ /* Found on ndiswrapper dumps */
+ var_pattern = 0x0039080f;
+ ath5k_hw_reg_write(ah, var_pattern, cur_reg);
+ }
+
+ for (i = 0; i < 4; i++) {
+ var_pattern = static_pattern[i];
+ ath5k_hw_reg_write(ah, var_pattern, cur_reg);
+ cur_val = ath5k_hw_reg_read(ah, cur_reg);
+
+ if (cur_val != var_pattern) {
+ ATH5K_ERR(ah->ah_sc, "POST Failed !!!\n");
+ return -EAGAIN;
+ }
+
+ /* Found on ndiswrapper dumps */
+ var_pattern = 0x003b080f;
+ ath5k_hw_reg_write(ah, var_pattern, cur_reg);
+ }
+
+ /* Restore previous value */
+ ath5k_hw_reg_write(ah, init_val, cur_reg);
+
+ }
+
+ return 0;
+
+}
+
+/**
+ * ath5k_hw_attach - Check if hw is supported and init the needed structs
+ *
+ * @sc: The &struct ath5k_softc we got from the driver's attach function
+ * @mac_version: The mac version id (check out ath5k.h) based on pci id
+ *
+ * Check if the device is supported, perform a POST and initialize the needed
+ * structs. Returns -ENOMEM if we don't have memory for the needed structs,
+ * -ENODEV if the device is not supported or prints an error msg if something
+ * else went wrong.
+ */
+struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
+{
+ struct ath5k_hw *ah;
+ struct pci_dev *pdev = sc->pdev;
+ u8 mac[ETH_ALEN];
+ int ret;
+ u32 srev;
+
+ /*If we passed the test malloc a ath5k_hw struct*/
+ ah = kzalloc(sizeof(struct ath5k_hw), GFP_KERNEL);
+ if (ah == NULL) {
+ ret = -ENOMEM;
+ ATH5K_ERR(sc, "out of memory\n");
+ goto err;
+ }
+
+ ah->ah_sc = sc;
+ ah->ah_iobase = sc->iobase;
+
+ /*
+ * HW information
+ */
+ ah->ah_op_mode = NL80211_IFTYPE_STATION;
+ ah->ah_radar.r_enabled = AR5K_TUNE_RADAR_ALERT;
+ ah->ah_turbo = false;
+ ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER;
+ ah->ah_imr = 0;
+ ah->ah_atim_window = 0;
+ ah->ah_aifs = AR5K_TUNE_AIFS;
+ ah->ah_cw_min = AR5K_TUNE_CWMIN;
+ ah->ah_limit_tx_retries = AR5K_INIT_TX_RETRY;
+ ah->ah_software_retry = false;
+ ah->ah_ant_diversity = AR5K_TUNE_ANT_DIVERSITY;
+
+ /*
+ * Set the mac version based on the pci id
+ */
+ ah->ah_version = mac_version;
+
+ /*Fill the ath5k_hw struct with the needed functions*/
+ ret = ath5k_hw_init_desc_functions(ah);
+ if (ret)
+ goto err_free;
+
+ /* Bring device out of sleep and reset it's units */
+ ret = ath5k_hw_nic_wakeup(ah, CHANNEL_B, true);
+ if (ret)
+ goto err_free;
+
+ /* Get MAC, PHY and RADIO revisions */
+ srev = ath5k_hw_reg_read(ah, AR5K_SREV);
+ ah->ah_mac_srev = srev;
+ ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER);
+ ah->ah_mac_revision = AR5K_REG_MS(srev, AR5K_SREV_REV);
+ ah->ah_phy_revision = ath5k_hw_reg_read(ah, AR5K_PHY_CHIP_ID) &
+ 0xffffffff;
+ ah->ah_radio_5ghz_revision = ath5k_hw_radio_revision(ah,
+ CHANNEL_5GHZ);
+ ah->ah_phy = AR5K_PHY(0);
+
+ /* Try to identify radio chip based on it's srev */
+ switch (ah->ah_radio_5ghz_revision & 0xf0) {
+ case AR5K_SREV_RAD_5111:
+ ah->ah_radio = AR5K_RF5111;
+ ah->ah_single_chip = false;
+ ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah,
+ CHANNEL_2GHZ);
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5111;
+ break;
+ case AR5K_SREV_RAD_5112:
+ case AR5K_SREV_RAD_2112:
+ ah->ah_radio = AR5K_RF5112;
+ ah->ah_single_chip = false;
+ ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah,
+ CHANNEL_2GHZ);
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112;
+ break;
+ case AR5K_SREV_RAD_2413:
+ ah->ah_radio = AR5K_RF2413;
+ ah->ah_single_chip = true;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413;
+ break;
+ case AR5K_SREV_RAD_5413:
+ ah->ah_radio = AR5K_RF5413;
+ ah->ah_single_chip = true;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413;
+ break;
+ case AR5K_SREV_RAD_2316:
+ ah->ah_radio = AR5K_RF2316;
+ ah->ah_single_chip = true;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2316;
+ break;
+ case AR5K_SREV_RAD_2317:
+ ah->ah_radio = AR5K_RF2317;
+ ah->ah_single_chip = true;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2317;
+ break;
+ case AR5K_SREV_RAD_5424:
+ if (ah->ah_mac_version == AR5K_SREV_AR2425 ||
+ ah->ah_mac_version == AR5K_SREV_AR2417){
+ ah->ah_radio = AR5K_RF2425;
+ ah->ah_single_chip = true;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2425;
+ } else {
+ ah->ah_radio = AR5K_RF5413;
+ ah->ah_single_chip = true;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413;
+ }
+ break;
+ default:
+ /* Identify radio based on mac/phy srev */
+ if (ah->ah_version == AR5K_AR5210) {
+ ah->ah_radio = AR5K_RF5110;
+ ah->ah_single_chip = false;
+ } else if (ah->ah_version == AR5K_AR5211) {
+ ah->ah_radio = AR5K_RF5111;
+ ah->ah_single_chip = false;
+ ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah,
+ CHANNEL_2GHZ);
+ } else if (ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4) ||
+ ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4) ||
+ ah->ah_phy_revision == AR5K_SREV_PHY_2425) {
+ ah->ah_radio = AR5K_RF2425;
+ ah->ah_single_chip = true;
+ ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2425;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2425;
+ } else if (srev == AR5K_SREV_AR5213A &&
+ ah->ah_phy_revision == AR5K_SREV_PHY_2112B) {
+ ah->ah_radio = AR5K_RF5112;
+ ah->ah_single_chip = false;
+ ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2112B;
+ } else if (ah->ah_mac_version == (AR5K_SREV_AR2415 >> 4)) {
+ ah->ah_radio = AR5K_RF2316;
+ ah->ah_single_chip = true;
+ ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2316;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2316;
+ } else if (ah->ah_mac_version == (AR5K_SREV_AR5414 >> 4) ||
+ ah->ah_phy_revision == AR5K_SREV_PHY_5413) {
+ ah->ah_radio = AR5K_RF5413;
+ ah->ah_single_chip = true;
+ ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_5413;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413;
+ } else if (ah->ah_mac_version == (AR5K_SREV_AR2414 >> 4) ||
+ ah->ah_phy_revision == AR5K_SREV_PHY_2413) {
+ ah->ah_radio = AR5K_RF2413;
+ ah->ah_single_chip = true;
+ ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2413;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413;
+ } else {
+ ATH5K_ERR(sc, "Couldn't identify radio revision.\n");
+ ret = -ENODEV;
+ goto err_free;
+ }
+ }
+
+
+ /* Return on unsuported chips (unsupported eeprom etc) */
+ if ((srev >= AR5K_SREV_AR5416) &&
+ (srev < AR5K_SREV_AR2425)) {
+ ATH5K_ERR(sc, "Device not yet supported.\n");
+ ret = -ENODEV;
+ goto err_free;
+ }
+
+ /*
+ * Write PCI-E power save settings
+ */
+ if ((ah->ah_version == AR5K_AR5212) && (pdev->is_pcie)) {
+ ath5k_hw_reg_write(ah, 0x9248fc00, AR5K_PCIE_SERDES);
+ ath5k_hw_reg_write(ah, 0x24924924, AR5K_PCIE_SERDES);
+ /* Shut off RX when elecidle is asserted */
+ ath5k_hw_reg_write(ah, 0x28000039, AR5K_PCIE_SERDES);
+ ath5k_hw_reg_write(ah, 0x53160824, AR5K_PCIE_SERDES);
+ /* TODO: EEPROM work */
+ ath5k_hw_reg_write(ah, 0xe5980579, AR5K_PCIE_SERDES);
+ /* Shut off PLL and CLKREQ active in L1 */
+ ath5k_hw_reg_write(ah, 0x001defff, AR5K_PCIE_SERDES);
+ /* Preserce other settings */
+ ath5k_hw_reg_write(ah, 0x1aaabe40, AR5K_PCIE_SERDES);
+ ath5k_hw_reg_write(ah, 0xbe105554, AR5K_PCIE_SERDES);
+ ath5k_hw_reg_write(ah, 0x000e3007, AR5K_PCIE_SERDES);
+ /* Reset SERDES to load new settings */
+ ath5k_hw_reg_write(ah, 0x00000000, AR5K_PCIE_SERDES_RESET);
+ mdelay(1);
+ }
+
+ /*
+ * POST
+ */
+ ret = ath5k_hw_post(ah);
+ if (ret)
+ goto err_free;
+
+ /* Enable pci core retry fix on Hainan (5213A) and later chips */
+ if (srev >= AR5K_SREV_AR5213A)
+ ath5k_hw_reg_write(ah, AR5K_PCICFG_RETRY_FIX, AR5K_PCICFG);
+
+ /*
+ * Get card capabilities, calibration values etc
+ * TODO: EEPROM work
+ */
+ ret = ath5k_eeprom_init(ah);
+ if (ret) {
+ ATH5K_ERR(sc, "unable to init EEPROM\n");
+ goto err_free;
+ }
+
+ /* Get misc capabilities */
+ ret = ath5k_hw_set_capabilities(ah);
+ if (ret) {
+ ATH5K_ERR(sc, "unable to get device capabilities: 0x%04x\n",
+ sc->pdev->device);
+ goto err_free;
+ }
+
+ /* Set MAC address */
+ ret = ath5k_eeprom_read_mac(ah, mac);
+ if (ret) {
+ ATH5K_ERR(sc, "unable to read address from EEPROM: 0x%04x\n",
+ sc->pdev->device);
+ goto err_free;
+ }
+
+ ath5k_hw_set_lladdr(ah, mac);
+ /* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */
+ memset(ah->ah_bssid, 0xff, ETH_ALEN);
+ ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
+ ath5k_hw_set_opmode(ah);
+
+ ath5k_hw_set_rfgain_opt(ah);
+
+ return ah;
+err_free:
+ kfree(ah);
+err:
+ return ERR_PTR(ret);
+}
+
+/**
+ * ath5k_hw_detach - Free the ath5k_hw struct
+ *
+ * @ah: The &struct ath5k_hw
+ */
+void ath5k_hw_detach(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ __set_bit(ATH_STAT_INVALID, ah->ah_sc->status);
+
+ if (ah->ah_rf_banks != NULL)
+ kfree(ah->ah_rf_banks);
+
+ /* assume interrupts are down */
+ kfree(ah);
+}
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 0676c6d..9b95c40 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -72,7 +72,7 @@ MODULE_AUTHOR("Nick Kossifidis");
MODULE_DESCRIPTION("Support for 5xxx series of Atheros 802.11 wireless LAN cards.");
MODULE_SUPPORTED_DEVICE("Atheros 5xxx WLAN cards");
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_VERSION("0.5.0 (EXPERIMENTAL)");
+MODULE_VERSION("0.6.0 (EXPERIMENTAL)");
/* Known PCI ids */
@@ -93,45 +93,94 @@ static struct pci_device_id ath5k_pci_id_table[] __devinitdata = {
{ PCI_VDEVICE(ATHEROS, 0x0019), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
{ PCI_VDEVICE(ATHEROS, 0x001a), .driver_data = AR5K_AR5212 }, /* 2413 Griffin-lite */
{ PCI_VDEVICE(ATHEROS, 0x001b), .driver_data = AR5K_AR5212 }, /* 5413 Eagle */
- { PCI_VDEVICE(ATHEROS, 0x001c), .driver_data = AR5K_AR5212 }, /* 5424 Condor (PCI-E)*/
+ { PCI_VDEVICE(ATHEROS, 0x001c), .driver_data = AR5K_AR5212 }, /* PCI-E cards */
+ { PCI_VDEVICE(ATHEROS, 0x001d), .driver_data = AR5K_AR5212 }, /* 2417 Nala */
{ 0 }
};
MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
/* Known SREVs */
static struct ath5k_srev_name srev_names[] = {
- { "5210", AR5K_VERSION_VER, AR5K_SREV_VER_AR5210 },
- { "5311", AR5K_VERSION_VER, AR5K_SREV_VER_AR5311 },
- { "5311A", AR5K_VERSION_VER, AR5K_SREV_VER_AR5311A },
- { "5311B", AR5K_VERSION_VER, AR5K_SREV_VER_AR5311B },
- { "5211", AR5K_VERSION_VER, AR5K_SREV_VER_AR5211 },
- { "5212", AR5K_VERSION_VER, AR5K_SREV_VER_AR5212 },
- { "5213", AR5K_VERSION_VER, AR5K_SREV_VER_AR5213 },
- { "5213A", AR5K_VERSION_VER, AR5K_SREV_VER_AR5213A },
- { "2413", AR5K_VERSION_VER, AR5K_SREV_VER_AR2413 },
- { "2414", AR5K_VERSION_VER, AR5K_SREV_VER_AR2414 },
- { "2424", AR5K_VERSION_VER, AR5K_SREV_VER_AR2424 },
- { "5424", AR5K_VERSION_VER, AR5K_SREV_VER_AR5424 },
- { "5413", AR5K_VERSION_VER, AR5K_SREV_VER_AR5413 },
- { "5414", AR5K_VERSION_VER, AR5K_SREV_VER_AR5414 },
- { "5416", AR5K_VERSION_VER, AR5K_SREV_VER_AR5416 },
- { "5418", AR5K_VERSION_VER, AR5K_SREV_VER_AR5418 },
- { "2425", AR5K_VERSION_VER, AR5K_SREV_VER_AR2425 },
- { "xxxxx", AR5K_VERSION_VER, AR5K_SREV_UNKNOWN },
+ { "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 },
+ { "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 },
+ { "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A },
+ { "5311B", AR5K_VERSION_MAC, AR5K_SREV_AR5311B },
+ { "5211", AR5K_VERSION_MAC, AR5K_SREV_AR5211 },
+ { "5212", AR5K_VERSION_MAC, AR5K_SREV_AR5212 },
+ { "5213", AR5K_VERSION_MAC, AR5K_SREV_AR5213 },
+ { "5213A", AR5K_VERSION_MAC, AR5K_SREV_AR5213A },
+ { "2413", AR5K_VERSION_MAC, AR5K_SREV_AR2413 },
+ { "2414", AR5K_VERSION_MAC, AR5K_SREV_AR2414 },
+ { "5424", AR5K_VERSION_MAC, AR5K_SREV_AR5424 },
+ { "5413", AR5K_VERSION_MAC, AR5K_SREV_AR5413 },
+ { "5414", AR5K_VERSION_MAC, AR5K_SREV_AR5414 },
+ { "2415", AR5K_VERSION_MAC, AR5K_SREV_AR2415 },
+ { "5416", AR5K_VERSION_MAC, AR5K_SREV_AR5416 },
+ { "5418", AR5K_VERSION_MAC, AR5K_SREV_AR5418 },
+ { "2425", AR5K_VERSION_MAC, AR5K_SREV_AR2425 },
+ { "2417", AR5K_VERSION_MAC, AR5K_SREV_AR2417 },
+ { "xxxxx", AR5K_VERSION_MAC, AR5K_SREV_UNKNOWN },
{ "5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110 },
{ "5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111 },
+ { "5111A", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111A },
{ "2111", AR5K_VERSION_RAD, AR5K_SREV_RAD_2111 },
{ "5112", AR5K_VERSION_RAD, AR5K_SREV_RAD_5112 },
{ "5112A", AR5K_VERSION_RAD, AR5K_SREV_RAD_5112A },
+ { "5112B", AR5K_VERSION_RAD, AR5K_SREV_RAD_5112B },
{ "2112", AR5K_VERSION_RAD, AR5K_SREV_RAD_2112 },
{ "2112A", AR5K_VERSION_RAD, AR5K_SREV_RAD_2112A },
- { "SChip", AR5K_VERSION_RAD, AR5K_SREV_RAD_SC0 },
- { "SChip", AR5K_VERSION_RAD, AR5K_SREV_RAD_SC1 },
- { "SChip", AR5K_VERSION_RAD, AR5K_SREV_RAD_SC2 },
+ { "2112B", AR5K_VERSION_RAD, AR5K_SREV_RAD_2112B },
+ { "2413", AR5K_VERSION_RAD, AR5K_SREV_RAD_2413 },
+ { "5413", AR5K_VERSION_RAD, AR5K_SREV_RAD_5413 },
+ { "2316", AR5K_VERSION_RAD, AR5K_SREV_RAD_2316 },
+ { "2317", AR5K_VERSION_RAD, AR5K_SREV_RAD_2317 },
+ { "5424", AR5K_VERSION_RAD, AR5K_SREV_RAD_5424 },
{ "5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133 },
{ "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN },
};
+static struct ieee80211_rate ath5k_rates[] = {
+ { .bitrate = 10,
+ .hw_value = ATH5K_RATE_CODE_1M, },
+ { .bitrate = 20,
+ .hw_value = ATH5K_RATE_CODE_2M,
+ .hw_value_short = ATH5K_RATE_CODE_2M | AR5K_SET_SHORT_PREAMBLE,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55,
+ .hw_value = ATH5K_RATE_CODE_5_5M,
+ .hw_value_short = ATH5K_RATE_CODE_5_5M | AR5K_SET_SHORT_PREAMBLE,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110,
+ .hw_value = ATH5K_RATE_CODE_11M,
+ .hw_value_short = ATH5K_RATE_CODE_11M | AR5K_SET_SHORT_PREAMBLE,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 60,
+ .hw_value = ATH5K_RATE_CODE_6M,
+ .flags = 0 },
+ { .bitrate = 90,
+ .hw_value = ATH5K_RATE_CODE_9M,
+ .flags = 0 },
+ { .bitrate = 120,
+ .hw_value = ATH5K_RATE_CODE_12M,
+ .flags = 0 },
+ { .bitrate = 180,
+ .hw_value = ATH5K_RATE_CODE_18M,
+ .flags = 0 },
+ { .bitrate = 240,
+ .hw_value = ATH5K_RATE_CODE_24M,
+ .flags = 0 },
+ { .bitrate = 360,
+ .hw_value = ATH5K_RATE_CODE_36M,
+ .flags = 0 },
+ { .bitrate = 480,
+ .hw_value = ATH5K_RATE_CODE_48M,
+ .flags = 0 },
+ { .bitrate = 540,
+ .hw_value = ATH5K_RATE_CODE_54M,
+ .flags = 0 },
+ /* XR missing */
+};
+
/*
* Prototypes - PCI stack related functions
*/
@@ -162,7 +211,8 @@ static struct pci_driver ath5k_pci_driver = {
* Prototypes - MAC 802.11 stack related functions
*/
static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
-static int ath5k_reset(struct ieee80211_hw *hw);
+static int ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel);
+static int ath5k_reset_wake(struct ath5k_softc *sc);
static int ath5k_start(struct ieee80211_hw *hw);
static void ath5k_stop(struct ieee80211_hw *hw);
static int ath5k_add_interface(struct ieee80211_hw *hw,
@@ -218,20 +268,16 @@ static void ath5k_detach(struct pci_dev *pdev,
struct ieee80211_hw *hw);
/* Channel/mode setup */
static inline short ath5k_ieee2mhz(short chan);
-static unsigned int ath5k_copy_rates(struct ieee80211_rate *rates,
- const struct ath5k_rate_table *rt,
- unsigned int max);
static unsigned int ath5k_copy_channels(struct ath5k_hw *ah,
struct ieee80211_channel *channels,
unsigned int mode,
unsigned int max);
-static int ath5k_getchannels(struct ieee80211_hw *hw);
+static int ath5k_setup_bands(struct ieee80211_hw *hw);
static int ath5k_chan_set(struct ath5k_softc *sc,
struct ieee80211_channel *chan);
static void ath5k_setcurmode(struct ath5k_softc *sc,
unsigned int mode);
static void ath5k_mode_setup(struct ath5k_softc *sc);
-static void ath5k_set_total_hw_rates(struct ath5k_softc *sc);
/* Descriptor setup */
static int ath5k_desc_alloc(struct ath5k_softc *sc,
@@ -351,7 +397,11 @@ ath5k_chip_name(enum ath5k_srev_type type, u_int16_t val)
for (i = 0; i < ARRAY_SIZE(srev_names); i++) {
if (srev_names[i].sr_type != type)
continue;
- if ((val & 0xff) < srev_names[i + 1].sr_val) {
+
+ if ((val & 0xf0) == srev_names[i].sr_val)
+ name = srev_names[i].sr_name;
+
+ if ((val & 0xff) == srev_names[i].sr_val) {
name = srev_names[i].sr_name;
break;
}
@@ -446,6 +496,12 @@ ath5k_pci_probe(struct pci_dev *pdev,
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM;
+
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
+
hw->extra_tx_headroom = 2;
hw->channel_change_time = 5000;
sc = hw->priv;
@@ -462,7 +518,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
sc->iobase = mem; /* So we can unmap it on detach */
sc->cachelsz = csz * sizeof(u32); /* convert to bytes */
- sc->opmode = IEEE80211_IF_TYPE_STA;
+ sc->opmode = NL80211_IFTYPE_STATION;
mutex_init(&sc->lock);
spin_lock_init(&sc->rxbuflock);
spin_lock_init(&sc->txbuflock);
@@ -485,13 +541,19 @@ ath5k_pci_probe(struct pci_dev *pdev,
goto err_irq;
}
+ /* set up multi-rate retry capabilities */
+ if (sc->ah->ah_version == AR5K_AR5212) {
+ hw->max_altrates = 3;
+ hw->max_altrate_tries = 11;
+ }
+
/* Finish private driver data initialization */
ret = ath5k_attach(pdev, hw);
if (ret)
goto err_ah;
ATH5K_INFO(sc, "Atheros AR%s chip found (MAC: 0x%x, PHY: 0x%x)\n",
- ath5k_chip_name(AR5K_VERSION_VER,sc->ah->ah_mac_srev),
+ ath5k_chip_name(AR5K_VERSION_MAC, sc->ah->ah_mac_srev),
sc->ah->ah_mac_srev,
sc->ah->ah_phy_revision);
@@ -646,7 +708,6 @@ err_no_irq:
#endif /* CONFIG_PM */
-
/***********************\
* Driver Initialization *
\***********************/
@@ -669,7 +730,7 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
* return false w/o doing anything. MAC's that do
* support it will return true w/o doing anything.
*/
- ret = ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0);
+ ret = ah->ah_setup_mrr_tx_desc(ah, NULL, 0, 0, 0, 0, 0, 0);
if (ret < 0)
goto err;
if (ret > 0)
@@ -688,15 +749,12 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
* on settings like the phy mode and regulatory
* domain restrictions.
*/
- ret = ath5k_getchannels(hw);
+ ret = ath5k_setup_bands(hw);
if (ret) {
ATH5K_ERR(sc, "can't get channels\n");
goto err;
}
- /* Set *_rates so we can map hw rate index */
- ath5k_set_total_hw_rates(sc);
-
/* NB: setup here so ath5k_rate_update is happy */
if (test_bit(AR5K_MODE_11A, ah->ah_modes))
ath5k_setcurmode(sc, AR5K_MODE_11A);
@@ -813,27 +871,6 @@ ath5k_ieee2mhz(short chan)
}
static unsigned int
-ath5k_copy_rates(struct ieee80211_rate *rates,
- const struct ath5k_rate_table *rt,
- unsigned int max)
-{
- unsigned int i, count;
-
- if (rt == NULL)
- return 0;
-
- for (i = 0, count = 0; i < rt->rate_count && max > 0; i++) {
- rates[count].bitrate = rt->rates[i].rate_kbps / 100;
- rates[count].hw_value = rt->rates[i].rate_code;
- rates[count].flags = rt->rates[i].modulation;
- count++;
- max--;
- }
-
- return count;
-}
-
-static unsigned int
ath5k_copy_channels(struct ath5k_hw *ah,
struct ieee80211_channel *channels,
unsigned int mode,
@@ -895,74 +932,97 @@ ath5k_copy_channels(struct ath5k_hw *ah,
return count;
}
+static void
+ath5k_setup_rate_idx(struct ath5k_softc *sc, struct ieee80211_supported_band *b)
+{
+ u8 i;
+
+ for (i = 0; i < AR5K_MAX_RATES; i++)
+ sc->rate_idx[b->band][i] = -1;
+
+ for (i = 0; i < b->n_bitrates; i++) {
+ sc->rate_idx[b->band][b->bitrates[i].hw_value] = i;
+ if (b->bitrates[i].hw_value_short)
+ sc->rate_idx[b->band][b->bitrates[i].hw_value_short] = i;
+ }
+}
+
static int
-ath5k_getchannels(struct ieee80211_hw *hw)
+ath5k_setup_bands(struct ieee80211_hw *hw)
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
- struct ieee80211_supported_band *sbands = sc->sbands;
- const struct ath5k_rate_table *hw_rates;
- unsigned int max_r, max_c, count_r, count_c;
- int mode2g = AR5K_MODE_11G;
+ struct ieee80211_supported_band *sband;
+ int max_c, count_c = 0;
+ int i;
BUILD_BUG_ON(ARRAY_SIZE(sc->sbands) < IEEE80211_NUM_BANDS);
-
- max_r = ARRAY_SIZE(sc->rates);
max_c = ARRAY_SIZE(sc->channels);
- count_r = count_c = 0;
/* 2GHz band */
- if (!test_bit(AR5K_MODE_11G, sc->ah->ah_capabilities.cap_mode)) {
- mode2g = AR5K_MODE_11B;
- if (!test_bit(AR5K_MODE_11B,
- sc->ah->ah_capabilities.cap_mode))
- mode2g = -1;
- }
+ sband = &sc->sbands[IEEE80211_BAND_2GHZ];
+ sband->band = IEEE80211_BAND_2GHZ;
+ sband->bitrates = &sc->rates[IEEE80211_BAND_2GHZ][0];
- if (mode2g > 0) {
- struct ieee80211_supported_band *sband =
- &sbands[IEEE80211_BAND_2GHZ];
+ if (test_bit(AR5K_MODE_11G, sc->ah->ah_capabilities.cap_mode)) {
+ /* G mode */
+ memcpy(sband->bitrates, &ath5k_rates[0],
+ sizeof(struct ieee80211_rate) * 12);
+ sband->n_bitrates = 12;
- sband->bitrates = sc->rates;
sband->channels = sc->channels;
-
- sband->band = IEEE80211_BAND_2GHZ;
sband->n_channels = ath5k_copy_channels(ah, sband->channels,
- mode2g, max_c);
-
- hw_rates = ath5k_hw_get_rate_table(ah, mode2g);
- sband->n_bitrates = ath5k_copy_rates(sband->bitrates,
- hw_rates, max_r);
+ AR5K_MODE_11G, max_c);
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
count_c = sband->n_channels;
- count_r = sband->n_bitrates;
+ max_c -= count_c;
+ } else if (test_bit(AR5K_MODE_11B, sc->ah->ah_capabilities.cap_mode)) {
+ /* B mode */
+ memcpy(sband->bitrates, &ath5k_rates[0],
+ sizeof(struct ieee80211_rate) * 4);
+ sband->n_bitrates = 4;
+
+ /* 5211 only supports B rates and uses 4bit rate codes
+ * (e.g normally we have 0x1B for 1M, but on 5211 we have 0x0B)
+ * fix them up here:
+ */
+ if (ah->ah_version == AR5K_AR5211) {
+ for (i = 0; i < 4; i++) {
+ sband->bitrates[i].hw_value =
+ sband->bitrates[i].hw_value & 0xF;
+ sband->bitrates[i].hw_value_short =
+ sband->bitrates[i].hw_value_short & 0xF;
+ }
+ }
- hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
+ sband->channels = sc->channels;
+ sband->n_channels = ath5k_copy_channels(ah, sband->channels,
+ AR5K_MODE_11B, max_c);
- max_r -= count_r;
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
+ count_c = sband->n_channels;
max_c -= count_c;
-
}
+ ath5k_setup_rate_idx(sc, sband);
- /* 5GHz band */
-
+ /* 5GHz band, A mode */
if (test_bit(AR5K_MODE_11A, sc->ah->ah_capabilities.cap_mode)) {
- struct ieee80211_supported_band *sband =
- &sbands[IEEE80211_BAND_5GHZ];
+ sband = &sc->sbands[IEEE80211_BAND_5GHZ];
+ sband->band = IEEE80211_BAND_5GHZ;
+ sband->bitrates = &sc->rates[IEEE80211_BAND_5GHZ][0];
- sband->bitrates = &sc->rates[count_r];
- sband->channels = &sc->channels[count_c];
+ memcpy(sband->bitrates, &ath5k_rates[4],
+ sizeof(struct ieee80211_rate) * 8);
+ sband->n_bitrates = 8;
- sband->band = IEEE80211_BAND_5GHZ;
+ sband->channels = &sc->channels[count_c];
sband->n_channels = ath5k_copy_channels(ah, sband->channels,
AR5K_MODE_11A, max_c);
- hw_rates = ath5k_hw_get_rate_table(ah, AR5K_MODE_11A);
- sband->n_bitrates = ath5k_copy_rates(sband->bitrates,
- hw_rates, max_r);
-
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
}
+ ath5k_setup_rate_idx(sc, sband);
ath5k_debug_dump_bands(sc);
@@ -978,9 +1038,6 @@ ath5k_getchannels(struct ieee80211_hw *hw)
static int
ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
{
- struct ath5k_hw *ah = sc->ah;
- int ret;
-
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "(%u MHz) -> (%u MHz)\n",
sc->curchan->center_freq, chan->center_freq);
@@ -996,41 +1053,7 @@ ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
* hardware at the new frequency, and then re-enable
* the relevant bits of the h/w.
*/
- ath5k_hw_set_intr(ah, 0); /* disable interrupts */
- ath5k_txq_cleanup(sc); /* clear pending tx frames */
- ath5k_rx_stop(sc); /* turn off frame recv */
- ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true);
- if (ret) {
- ATH5K_ERR(sc, "%s: unable to reset channel "
- "(%u Mhz)\n", __func__, chan->center_freq);
- return ret;
- }
-
- ath5k_hw_set_txpower_limit(sc->ah, 0);
-
- /*
- * Re-enable rx framework.
- */
- ret = ath5k_rx_start(sc);
- if (ret) {
- ATH5K_ERR(sc, "%s: unable to restart recv logic\n",
- __func__);
- return ret;
- }
-
- /*
- * Change channels and update the h/w rate map
- * if we're switching; e.g. 11a to 11b/g.
- *
- * XXX needed?
- */
-/* ath5k_chan_change(sc, chan); */
-
- ath5k_beacon_config(sc);
- /*
- * Re-enable interrupts.
- */
- ath5k_hw_set_intr(ah, sc->imask);
+ return ath5k_reset(sc, true, true);
}
return 0;
@@ -1068,75 +1091,13 @@ ath5k_mode_setup(struct ath5k_softc *sc)
ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "RX filter 0x%x\n", rfilt);
}
-/*
- * Match the hw provided rate index (through descriptors)
- * to an index for sc->curband->bitrates, so it can be used
- * by the stack.
- *
- * This one is a little bit tricky but i think i'm right
- * about this...
- *
- * We have 4 rate tables in the following order:
- * XR (4 rates)
- * 802.11a (8 rates)
- * 802.11b (4 rates)
- * 802.11g (12 rates)
- * that make the hw rate table.
- *
- * Lets take a 5211 for example that supports a and b modes only.
- * First comes the 802.11a table and then 802.11b (total 12 rates).
- * When hw returns eg. 11 it points to the last 802.11b rate (11Mbit),
- * if it returns 2 it points to the second 802.11a rate etc.
- *
- * Same goes for 5212 who has xr/a/b/g support (total 28 rates).
- * First comes the XR table, then 802.11a, 802.11b and 802.11g.
- * When hw returns eg. 27 it points to the last 802.11g rate (54Mbits) etc
- */
-static void
-ath5k_set_total_hw_rates(struct ath5k_softc *sc) {
-
- struct ath5k_hw *ah = sc->ah;
-
- if (test_bit(AR5K_MODE_11A, ah->ah_modes))
- sc->a_rates = 8;
-
- if (test_bit(AR5K_MODE_11B, ah->ah_modes))
- sc->b_rates = 4;
-
- if (test_bit(AR5K_MODE_11G, ah->ah_modes))
- sc->g_rates = 12;
-
- /* XXX: Need to see what what happens when
- xr disable bits in eeprom are set */
- if (ah->ah_version >= AR5K_AR5212)
- sc->xr_rates = 4;
-
-}
-
static inline int
-ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix) {
-
- int mac80211_rix;
-
- if(sc->curband->band == IEEE80211_BAND_2GHZ) {
- /* We setup a g ratetable for both b/g modes */
- mac80211_rix =
- hw_rix - sc->b_rates - sc->a_rates - sc->xr_rates;
- } else {
- mac80211_rix = hw_rix - sc->xr_rates;
- }
-
- /* Something went wrong, fallback to basic rate for this band */
- if ((mac80211_rix >= sc->curband->n_bitrates) ||
- (mac80211_rix <= 0 ))
- mac80211_rix = 1;
-
- return mac80211_rix;
+ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix)
+{
+ WARN_ON(hw_rix < 0 || hw_rix > AR5K_MAX_RATES);
+ return sc->rate_idx[sc->curband->band][hw_rix];
}
-
-
-
/***************\
* Buffers setup *
\***************/
@@ -1199,7 +1160,7 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
ds = bf->desc;
ds->ds_link = bf->daddr; /* link to self */
ds->ds_data = bf->skbaddr;
- ath5k_hw_setup_rx_desc(ah, ds,
+ ah->ah_setup_rx_desc(ah, ds,
skb_tailroom(skb), /* buffer size */
0);
@@ -1218,7 +1179,9 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
struct sk_buff *skb = bf->skb;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
unsigned int pktlen, flags, keyidx = AR5K_TXKEYIX_INVALID;
- int ret;
+ struct ieee80211_rate *rate;
+ unsigned int mrr_rate[3], mrr_tries[3];
+ int i, ret;
flags = AR5K_TXDESC_INTREQ | AR5K_TXDESC_CLRDMASK;
@@ -1233,7 +1196,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
if (info->control.hw_key) {
keyidx = info->control.hw_key->hw_key_idx;
- pktlen += info->control.icv_len;
+ pktlen += info->control.hw_key->icv_len;
}
ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
@@ -1243,6 +1206,22 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
if (ret)
goto err_unmap;
+ memset(mrr_rate, 0, sizeof(mrr_rate));
+ memset(mrr_tries, 0, sizeof(mrr_tries));
+ for (i = 0; i < 3; i++) {
+ rate = ieee80211_get_alt_retry_rate(sc->hw, info, i);
+ if (!rate)
+ break;
+
+ mrr_rate[i] = rate->hw_value;
+ mrr_tries[i] = info->control.retries[i].limit;
+ }
+
+ ah->ah_setup_mrr_tx_desc(ah, ds,
+ mrr_rate[0], mrr_tries[0],
+ mrr_rate[1], mrr_tries[1],
+ mrr_rate[2], mrr_tries[2]);
+
ds->ds_link = 0;
ds->ds_data = bf->skbaddr;
@@ -1250,12 +1229,12 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
list_add_tail(&bf->list, &txq->q);
sc->tx_stats[txq->qnum].len++;
if (txq->link == NULL) /* is this first packet? */
- ath5k_hw_put_tx_buf(ah, txq->qnum, bf->daddr);
+ ath5k_hw_set_txdp(ah, txq->qnum, bf->daddr);
else /* no, so only link it */
*txq->link = bf->daddr;
txq->link = &ds->ds_link;
- ath5k_hw_tx_start(ah, txq->qnum);
+ ath5k_hw_start_tx_dma(ah, txq->qnum);
mmiowb();
spin_unlock_bh(&txq->lock);
@@ -1433,7 +1412,8 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
ret = ath5k_hw_get_tx_queueprops(ah, sc->bhalq, &qi);
if (ret)
return ret;
- if (sc->opmode == IEEE80211_IF_TYPE_AP) {
+ if (sc->opmode == NL80211_IFTYPE_AP ||
+ sc->opmode == NL80211_IFTYPE_MESH_POINT) {
/*
* Always burst out beacon and CAB traffic
* (aifs = cwmin = cwmax = 0)
@@ -1441,7 +1421,7 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
qi.tqi_aifs = 0;
qi.tqi_cw_min = 0;
qi.tqi_cw_max = 0;
- } else if (sc->opmode == IEEE80211_IF_TYPE_IBSS) {
+ } else if (sc->opmode == NL80211_IFTYPE_ADHOC) {
/*
* Adhoc mode; backoff between 0 and (2 * cw_min).
*/
@@ -1454,7 +1434,7 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
"beacon queueprops tqi_aifs:%d tqi_cw_min:%d tqi_cw_max:%d\n",
qi.tqi_aifs, qi.tqi_cw_min, qi.tqi_cw_max);
- ret = ath5k_hw_setup_tx_queueprops(ah, sc->bhalq, &qi);
+ ret = ath5k_hw_set_tx_queueprops(ah, sc->bhalq, &qi);
if (ret) {
ATH5K_ERR(sc, "%s: unable to update parameters for beacon "
"hardware queue!\n", __func__);
@@ -1503,14 +1483,14 @@ ath5k_txq_cleanup(struct ath5k_softc *sc)
/* don't touch the hardware if marked invalid */
ath5k_hw_stop_tx_dma(ah, sc->bhalq);
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "beacon queue %x\n",
- ath5k_hw_get_tx_buf(ah, sc->bhalq));
+ ath5k_hw_get_txdp(ah, sc->bhalq));
for (i = 0; i < ARRAY_SIZE(sc->txqs); i++)
if (sc->txqs[i].setup) {
ath5k_hw_stop_tx_dma(ah, sc->txqs[i].qnum);
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "txq [%u] %x, "
"link %p\n",
sc->txqs[i].qnum,
- ath5k_hw_get_tx_buf(ah,
+ ath5k_hw_get_txdp(ah,
sc->txqs[i].qnum),
sc->txqs[i].link);
}
@@ -1570,8 +1550,8 @@ ath5k_rx_start(struct ath5k_softc *sc)
bf = list_first_entry(&sc->rxbuf, struct ath5k_buf, list);
spin_unlock_bh(&sc->rxbuflock);
- ath5k_hw_put_rx_buf(ah, bf->daddr);
- ath5k_hw_start_rx(ah); /* enable recv descriptors */
+ ath5k_hw_set_rxdp(ah, bf->daddr);
+ ath5k_hw_start_rx_dma(ah); /* enable recv descriptors */
ath5k_mode_setup(sc); /* set filters, etc. */
ath5k_hw_start_rx_pcu(ah); /* re-enable PCU/DMA engine */
@@ -1588,7 +1568,7 @@ ath5k_rx_stop(struct ath5k_softc *sc)
{
struct ath5k_hw *ah = sc->ah;
- ath5k_hw_stop_pcu_recv(ah); /* disable PCU */
+ ath5k_hw_stop_rx_pcu(ah); /* disable PCU */
ath5k_hw_set_rx_filter(ah, 0); /* clear recv filter */
ath5k_hw_stop_rx_dma(ah); /* disable DMA engine */
@@ -1602,7 +1582,7 @@ ath5k_rx_decrypted(struct ath5k_softc *sc, struct ath5k_desc *ds,
struct sk_buff *skb, struct ath5k_rx_status *rs)
{
struct ieee80211_hdr *hdr = (void *)skb->data;
- unsigned int keyix, hlen = ieee80211_get_hdrlen_from_skb(skb);
+ unsigned int keyix, hlen;
if (!(rs->rs_status & AR5K_RXERR_DECRYPT) &&
rs->rs_keyix != AR5K_RXKEYIX_INVALID)
@@ -1611,6 +1591,7 @@ ath5k_rx_decrypted(struct ath5k_softc *sc, struct ath5k_desc *ds,
/* Apparently when a default key is used to decrypt the packet
the hw does not set the index used to decrypt. In such cases
get the index from the packet. */
+ hlen = ieee80211_hdrlen(hdr->frame_control);
if (ieee80211_has_protected(hdr->frame_control) &&
!(rs->rs_status & AR5K_RXERR_DECRYPT) &&
skb->len >= hlen + 4) {
@@ -1768,7 +1749,7 @@ ath5k_tasklet_rx(unsigned long data)
/* let crypto-error packets fall through in MNTR */
if ((rs.rs_status &
~(AR5K_RXERR_DECRYPT|AR5K_RXERR_MIC)) ||
- sc->opmode != IEEE80211_IF_TYPE_MNTR)
+ sc->opmode != NL80211_IFTYPE_MONITOR)
goto next;
}
accept:
@@ -1824,10 +1805,14 @@ accept:
rxs.rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
rxs.flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
+ if (rxs.rate_idx >= 0 && rs.rs_rate ==
+ sc->curband->bitrates[rxs.rate_idx].hw_value_short)
+ rxs.flag |= RX_FLAG_SHORTPRE;
+
ath5k_debug_dump_skb(sc, skb, "RX ", 0);
/* check beacons in IBSS mode */
- if (sc->opmode == IEEE80211_IF_TYPE_IBSS)
+ if (sc->opmode == NL80211_IFTYPE_ADHOC)
ath5k_check_ibss_tsf(sc, skb, &rxs);
__ieee80211_rx(sc->hw, skb, &rxs);
@@ -1853,7 +1838,7 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
struct ath5k_desc *ds;
struct sk_buff *skb;
struct ieee80211_tx_info *info;
- int ret;
+ int i, ret;
spin_lock(&txq->lock);
list_for_each_entry_safe(bf, bf0, &txq->q, list) {
@@ -1875,7 +1860,25 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
pci_unmap_single(sc->pdev, bf->skbaddr, skb->len,
PCI_DMA_TODEVICE);
- info->status.retry_count = ts.ts_shortretry + ts.ts_longretry / 6;
+ memset(&info->status, 0, sizeof(info->status));
+ info->tx_rate_idx = ath5k_hw_to_driver_rix(sc,
+ ts.ts_rate[ts.ts_final_idx]);
+ info->status.retry_count = ts.ts_longretry;
+
+ for (i = 0; i < 4; i++) {
+ struct ieee80211_tx_altrate *r =
+ &info->status.retries[i];
+
+ if (ts.ts_rate[i]) {
+ r->rate_idx = ath5k_hw_to_driver_rix(sc, ts.ts_rate[i]);
+ r->limit = ts.ts_retry[i];
+ } else {
+ r->rate_idx = -1;
+ r->limit = 0;
+ }
+ }
+
+ info->status.excessive_retries = 0;
if (unlikely(ts.ts_status)) {
sc->ll_stats.dot11ACKFailureCount++;
if (ts.ts_status & AR5K_TXERR_XRETRY)
@@ -1942,7 +1945,7 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
ds = bf->desc;
flags = AR5K_TXDESC_NOACK;
- if (sc->opmode == IEEE80211_IF_TYPE_IBSS && ath5k_hw_hasveol(ah)) {
+ if (sc->opmode == NL80211_IFTYPE_ADHOC && ath5k_hw_hasveol(ah)) {
ds->ds_link = bf->daddr; /* self-linked */
flags |= AR5K_TXDESC_VEOL;
/*
@@ -1991,8 +1994,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, "in beacon_send\n");
- if (unlikely(bf->skb == NULL || sc->opmode == IEEE80211_IF_TYPE_STA ||
- sc->opmode == IEEE80211_IF_TYPE_MNTR)) {
+ if (unlikely(bf->skb == NULL || sc->opmode == NL80211_IFTYPE_STATION ||
+ sc->opmode == NL80211_IFTYPE_MONITOR)) {
ATH5K_WARN(sc, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
return;
}
@@ -2032,8 +2035,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
/* NB: hw still stops DMA, so proceed */
}
- ath5k_hw_put_tx_buf(ah, sc->bhalq, bf->daddr);
- ath5k_hw_tx_start(ah, sc->bhalq);
+ ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
+ ath5k_hw_start_tx_dma(ah, sc->bhalq);
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, "TXDP[%u] = %llx (%p)\n",
sc->bhalq, (unsigned long long)bf->daddr, bf->desc);
@@ -2162,13 +2165,13 @@ ath5k_beacon_config(struct ath5k_softc *sc)
{
struct ath5k_hw *ah = sc->ah;
- ath5k_hw_set_intr(ah, 0);
+ ath5k_hw_set_imr(ah, 0);
sc->bmisscount = 0;
sc->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA);
- if (sc->opmode == IEEE80211_IF_TYPE_STA) {
+ if (sc->opmode == NL80211_IFTYPE_STATION) {
sc->imask |= AR5K_INT_BMISS;
- } else if (sc->opmode == IEEE80211_IF_TYPE_IBSS) {
+ } else if (sc->opmode == NL80211_IFTYPE_ADHOC) {
/*
* In IBSS mode we use a self-linked tx descriptor and let the
* hardware send the beacons automatically. We have to load it
@@ -2188,7 +2191,7 @@ ath5k_beacon_config(struct ath5k_softc *sc)
}
/* TODO else AP */
- ath5k_hw_set_intr(ah, sc->imask);
+ ath5k_hw_set_imr(ah, sc->imask);
}
@@ -2220,36 +2223,13 @@ ath5k_init(struct ath5k_softc *sc)
*/
sc->curchan = sc->hw->conf.channel;
sc->curband = &sc->sbands[sc->curchan->band];
- ret = ath5k_hw_reset(sc->ah, sc->opmode, sc->curchan, false);
- if (ret) {
- ATH5K_ERR(sc, "unable to reset hardware: %d\n", ret);
- goto done;
- }
- /*
- * This is needed only to setup initial state
- * but it's best done after a reset.
- */
- ath5k_hw_set_txpower_limit(sc->ah, 0);
-
- /*
- * Setup the hardware after reset: the key cache
- * is filled as needed and the receive engine is
- * set going. Frame transmit is handled entirely
- * in the frame output path; there's nothing to do
- * here except setup the interrupt mask.
- */
- ret = ath5k_rx_start(sc);
- if (ret)
- goto done;
-
- /*
- * Enable interrupts.
- */
sc->imask = AR5K_INT_RX | AR5K_INT_TX | AR5K_INT_RXEOL |
AR5K_INT_RXORN | AR5K_INT_FATAL | AR5K_INT_GLOBAL |
AR5K_INT_MIB;
+ ret = ath5k_reset(sc, false, false);
+ if (ret)
+ goto done;
- ath5k_hw_set_intr(sc->ah, sc->imask);
/* Set ack to be sent at low bit-rates */
ath5k_hw_set_ack_bitrate_high(sc->ah, false);
@@ -2290,7 +2270,7 @@ ath5k_stop_locked(struct ath5k_softc *sc)
if (!test_bit(ATH_STAT_INVALID, sc->status)) {
ath5k_led_off(sc);
- ath5k_hw_set_intr(ah, 0);
+ ath5k_hw_set_imr(ah, 0);
synchronize_irq(sc->pdev->irq);
}
ath5k_txq_cleanup(sc);
@@ -2396,7 +2376,7 @@ ath5k_intr(int irq, void *dev_id)
* transmission time) in order to detect wether
* automatic TSF updates happened.
*/
- if (sc->opmode == IEEE80211_IF_TYPE_IBSS) {
+ if (sc->opmode == NL80211_IFTYPE_ADHOC) {
/* XXX: only if VEOL suppported */
u64 tsf = ath5k_hw_get_tsf64(ah);
sc->nexttbtt += sc->bintval;
@@ -2451,7 +2431,7 @@ ath5k_tasklet_reset(unsigned long data)
{
struct ath5k_softc *sc = (void *)data;
- ath5k_reset(sc->hw);
+ ath5k_reset_wake(sc);
}
/*
@@ -2474,7 +2454,7 @@ ath5k_calibrate(unsigned long data)
* to load new gain values.
*/
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "calibration, resetting\n");
- ath5k_reset(sc->hw);
+ ath5k_reset_wake(sc);
}
if (ath5k_hw_phy_calibrate(ah, sc->curchan))
ATH5K_ERR(sc, "calibration of channel %u failed\n",
@@ -2626,7 +2606,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
ath5k_debug_dump_skb(sc, skb, "TX ", 1);
- if (sc->opmode == IEEE80211_IF_TYPE_MNTR)
+ if (sc->opmode == NL80211_IFTYPE_MONITOR)
ATH5K_DBG(sc, ATH5K_DEBUG_XMIT, "tx in monitor (scan?)\n");
/*
@@ -2675,48 +2655,67 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
}
static int
-ath5k_reset(struct ieee80211_hw *hw)
+ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel)
{
- struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
int ret;
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "resetting\n");
- ath5k_hw_set_intr(ah, 0);
- ath5k_txq_cleanup(sc);
- ath5k_rx_stop(sc);
-
+ if (stop) {
+ ath5k_hw_set_imr(ah, 0);
+ ath5k_txq_cleanup(sc);
+ ath5k_rx_stop(sc);
+ }
ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true);
- if (unlikely(ret)) {
+ if (ret) {
ATH5K_ERR(sc, "can't reset hardware (%d)\n", ret);
goto err;
}
+
+ /*
+ * This is needed only to setup initial state
+ * but it's best done after a reset.
+ */
ath5k_hw_set_txpower_limit(sc->ah, 0);
ret = ath5k_rx_start(sc);
- if (unlikely(ret)) {
+ if (ret) {
ATH5K_ERR(sc, "can't start recv logic\n");
goto err;
}
+
/*
- * We may be doing a reset in response to an ioctl
- * that changes the channel so update any state that
- * might change as a result.
+ * Change channels and update the h/w rate map if we're switching;
+ * e.g. 11a to 11b/g.
+ *
+ * We may be doing a reset in response to an ioctl that changes the
+ * channel so update any state that might change as a result.
*
* XXX needed?
*/
/* ath5k_chan_change(sc, c); */
- ath5k_beacon_config(sc);
- /* intrs are started by ath5k_beacon_config */
- ieee80211_wake_queues(hw);
+ ath5k_beacon_config(sc);
+ /* intrs are enabled by ath5k_beacon_config */
return 0;
err:
return ret;
}
+static int
+ath5k_reset_wake(struct ath5k_softc *sc)
+{
+ int ret;
+
+ ret = ath5k_reset(sc, true, true);
+ if (!ret)
+ ieee80211_wake_queues(sc->hw);
+
+ return ret;
+}
+
static int ath5k_start(struct ieee80211_hw *hw)
{
return ath5k_init(hw->priv);
@@ -2742,9 +2741,9 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
sc->vif = conf->vif;
switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MONITOR:
sc->opmode = conf->type;
break;
default:
@@ -2815,7 +2814,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
if (conf->changed & IEEE80211_IFCC_BEACON &&
- vif->type == IEEE80211_IF_TYPE_IBSS) {
+ vif->type == NL80211_IFTYPE_ADHOC) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
if (!beacon) {
ret = -ENOMEM;
@@ -2827,7 +2826,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
mutex_unlock(&sc->lock);
- return ath5k_reset(hw);
+ return ath5k_reset_wake(sc);
unlock:
mutex_unlock(&sc->lock);
return ret;
@@ -2934,16 +2933,17 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
/* XXX move these to mac80211, and add a beacon IFF flag to mac80211 */
- if (sc->opmode == IEEE80211_IF_TYPE_MNTR)
+ if (sc->opmode == NL80211_IFTYPE_MONITOR)
rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON |
AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM;
- if (sc->opmode != IEEE80211_IF_TYPE_STA)
+ if (sc->opmode != NL80211_IFTYPE_STATION)
rfilt |= AR5K_RX_FILTER_PROBEREQ;
- if (sc->opmode != IEEE80211_IF_TYPE_AP &&
+ if (sc->opmode != NL80211_IFTYPE_AP &&
+ sc->opmode != NL80211_IFTYPE_MESH_POINT &&
test_bit(ATH_STAT_PROMISC, sc->status))
rfilt |= AR5K_RX_FILTER_PROM;
- if (sc->opmode == IEEE80211_IF_TYPE_STA ||
- sc->opmode == IEEE80211_IF_TYPE_IBSS) {
+ if (sc->opmode == NL80211_IFTYPE_STATION ||
+ sc->opmode == NL80211_IFTYPE_ADHOC) {
rfilt |= AR5K_RX_FILTER_BEACON;
}
@@ -3048,7 +3048,7 @@ ath5k_reset_tsf(struct ieee80211_hw *hw)
* in IBSS mode we need to update the beacon timers too.
* this will also reset the TSF if we call it with 0
*/
- if (sc->opmode == IEEE80211_IF_TYPE_IBSS)
+ if (sc->opmode == NL80211_IFTYPE_ADHOC)
ath5k_beacon_update_timers(sc, 0);
else
ath5k_hw_reset_tsf(sc->ah);
@@ -3063,7 +3063,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
ath5k_debug_dump_skb(sc, skb, "BC ", 1);
- if (sc->opmode != IEEE80211_IF_TYPE_IBSS) {
+ if (sc->opmode != NL80211_IFTYPE_ADHOC) {
ret = -EIO;
goto end;
}
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index 7ec2f37..9d0b728 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -111,17 +111,13 @@ struct ath5k_softc {
struct ieee80211_hw *hw; /* IEEE 802.11 common */
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
struct ieee80211_channel channels[ATH_CHAN_MAX];
- struct ieee80211_rate rates[AR5K_MAX_RATES * IEEE80211_NUM_BANDS];
- enum ieee80211_if_types opmode;
+ struct ieee80211_rate rates[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
+ u8 rate_idx[IEEE80211_NUM_BANDS][AR5K_MAX_RATES];
+ enum nl80211_iftype opmode;
struct ath5k_hw *ah; /* Atheros HW */
struct ieee80211_supported_band *curband;
- u8 a_rates;
- u8 b_rates;
- u8 g_rates;
- u8 xr_rates;
-
#ifdef CONFIG_ATH5K_DEBUG
struct ath5k_dbg_info debug; /* debug info */
#endif /* CONFIG_ATH5K_DEBUG */
diff --git a/drivers/net/wireless/ath5k/caps.c b/drivers/net/wireless/ath5k/caps.c
new file mode 100644
index 0000000..150f5ed
--- /dev/null
+++ b/drivers/net/wireless/ath5k/caps.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/**************\
+* Capabilities *
+\**************/
+
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/*
+ * Fill the capabilities struct
+ * TODO: Merge this with EEPROM code when we are done with it
+ */
+int ath5k_hw_set_capabilities(struct ath5k_hw *ah)
+{
+ u16 ee_header;
+
+ ATH5K_TRACE(ah->ah_sc);
+ /* Capabilities stored in the EEPROM */
+ ee_header = ah->ah_capabilities.cap_eeprom.ee_header;
+
+ if (ah->ah_version == AR5K_AR5210) {
+ /*
+ * Set radio capabilities
+ * (The AR5110 only supports the middle 5GHz band)
+ */
+ ah->ah_capabilities.cap_range.range_5ghz_min = 5120;
+ ah->ah_capabilities.cap_range.range_5ghz_max = 5430;
+ ah->ah_capabilities.cap_range.range_2ghz_min = 0;
+ ah->ah_capabilities.cap_range.range_2ghz_max = 0;
+
+ /* Set supported modes */
+ __set_bit(AR5K_MODE_11A, ah->ah_capabilities.cap_mode);
+ __set_bit(AR5K_MODE_11A_TURBO, ah->ah_capabilities.cap_mode);
+ } else {
+ /*
+ * XXX The tranceiver supports frequencies from 4920 to 6100GHz
+ * XXX and from 2312 to 2732GHz. There are problems with the
+ * XXX current ieee80211 implementation because the IEEE
+ * XXX channel mapping does not support negative channel
+ * XXX numbers (2312MHz is channel -19). Of course, this
+ * XXX doesn't matter because these channels are out of range
+ * XXX but some regulation domains like MKK (Japan) will
+ * XXX support frequencies somewhere around 4.8GHz.
+ */
+
+ /*
+ * Set radio capabilities
+ */
+
+ if (AR5K_EEPROM_HDR_11A(ee_header)) {
+ /* 4920 */
+ ah->ah_capabilities.cap_range.range_5ghz_min = 5005;
+ ah->ah_capabilities.cap_range.range_5ghz_max = 6100;
+
+ /* Set supported modes */
+ __set_bit(AR5K_MODE_11A,
+ ah->ah_capabilities.cap_mode);
+ __set_bit(AR5K_MODE_11A_TURBO,
+ ah->ah_capabilities.cap_mode);
+ if (ah->ah_version == AR5K_AR5212)
+ __set_bit(AR5K_MODE_11G_TURBO,
+ ah->ah_capabilities.cap_mode);
+ }
+
+ /* Enable 802.11b if a 2GHz capable radio (2111/5112) is
+ * connected */
+ if (AR5K_EEPROM_HDR_11B(ee_header) ||
+ AR5K_EEPROM_HDR_11G(ee_header)) {
+ /* 2312 */
+ ah->ah_capabilities.cap_range.range_2ghz_min = 2412;
+ ah->ah_capabilities.cap_range.range_2ghz_max = 2732;
+
+ if (AR5K_EEPROM_HDR_11B(ee_header))
+ __set_bit(AR5K_MODE_11B,
+ ah->ah_capabilities.cap_mode);
+
+ if (AR5K_EEPROM_HDR_11G(ee_header))
+ __set_bit(AR5K_MODE_11G,
+ ah->ah_capabilities.cap_mode);
+ }
+ }
+
+ /* GPIO */
+ ah->ah_gpio_npins = AR5K_NUM_GPIO;
+
+ /* Set number of supported TX queues */
+ if (ah->ah_version == AR5K_AR5210)
+ ah->ah_capabilities.cap_queues.q_tx_num =
+ AR5K_NUM_TX_QUEUES_NOQCU;
+ else
+ ah->ah_capabilities.cap_queues.q_tx_num = AR5K_NUM_TX_QUEUES;
+
+ return 0;
+}
+
+/* Main function used by the driver part to check caps */
+int ath5k_hw_get_capability(struct ath5k_hw *ah,
+ enum ath5k_capability_type cap_type,
+ u32 capability, u32 *result)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ switch (cap_type) {
+ case AR5K_CAP_NUM_TXQUEUES:
+ if (result) {
+ if (ah->ah_version == AR5K_AR5210)
+ *result = AR5K_NUM_TX_QUEUES_NOQCU;
+ else
+ *result = AR5K_NUM_TX_QUEUES;
+ goto yes;
+ }
+ case AR5K_CAP_VEOL:
+ goto yes;
+ case AR5K_CAP_COMPRESSION:
+ if (ah->ah_version == AR5K_AR5212)
+ goto yes;
+ else
+ goto no;
+ case AR5K_CAP_BURST:
+ goto yes;
+ case AR5K_CAP_TPC:
+ goto yes;
+ case AR5K_CAP_BSSIDMASK:
+ if (ah->ah_version == AR5K_AR5212)
+ goto yes;
+ else
+ goto no;
+ case AR5K_CAP_XR:
+ if (ah->ah_version == AR5K_AR5212)
+ goto yes;
+ else
+ goto no;
+ default:
+ goto no;
+ }
+
+no:
+ return -EINVAL;
+yes:
+ return 0;
+}
+
+/*
+ * TODO: Following functions should be part of a new function
+ * set_capability
+ */
+
+int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid,
+ u16 assoc_id)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ if (ah->ah_version == AR5K_AR5210) {
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
+ AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
+ return 0;
+ }
+
+ return -EIO;
+}
+
+int ath5k_hw_disable_pspoll(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ if (ah->ah_version == AR5K_AR5210) {
+ AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1,
+ AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
+ return 0;
+ }
+
+ return -EIO;
+}
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 6fa6c8e..8f92d67 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -58,8 +58,8 @@
* THE POSSIBILITY OF SUCH DAMAGES.
*/
-#include "debug.h"
#include "base.h"
+#include "debug.h"
static unsigned int ath5k_debug;
module_param_named(debug, ath5k_debug, uint, 0);
@@ -525,7 +525,7 @@ ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah)
return;
printk(KERN_DEBUG "rx queue %x, link %p\n",
- ath5k_hw_get_rx_buf(ah), sc->rxlink);
+ ath5k_hw_get_rxdp(ah), sc->rxlink);
spin_lock_bh(&sc->rxbuflock);
list_for_each_entry(bf, &sc->rxbuf, list) {
diff --git a/drivers/net/wireless/ath5k/desc.c b/drivers/net/wireless/ath5k/desc.c
new file mode 100644
index 0000000..dd13740
--- /dev/null
+++ b/drivers/net/wireless/ath5k/desc.c
@@ -0,0 +1,692 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2007-2008 Pavel Roskin <proski@gnu.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/******************************\
+ Hardware Descriptor Functions
+\******************************/
+
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/*
+ * TX Descriptors
+ */
+
+/*
+ * Initialize the 2-word tx control descriptor on 5210/5211
+ */
+static int
+ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
+ unsigned int pkt_len, unsigned int hdr_len, enum ath5k_pkt_type type,
+ unsigned int tx_power, unsigned int tx_rate0, unsigned int tx_tries0,
+ unsigned int key_index, unsigned int antenna_mode, unsigned int flags,
+ unsigned int rtscts_rate, unsigned int rtscts_duration)
+{
+ u32 frame_type;
+ struct ath5k_hw_2w_tx_ctl *tx_ctl;
+ unsigned int frame_len;
+
+ tx_ctl = &desc->ud.ds_tx5210.tx_ctl;
+
+ /*
+ * Validate input
+ * - Zero retries don't make sense.
+ * - A zero rate will put the HW into a mode where it continously sends
+ * noise on the channel, so it is important to avoid this.
+ */
+ if (unlikely(tx_tries0 == 0)) {
+ ATH5K_ERR(ah->ah_sc, "zero retries\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+ if (unlikely(tx_rate0 == 0)) {
+ ATH5K_ERR(ah->ah_sc, "zero rate\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ /* Clear descriptor */
+ memset(&desc->ud.ds_tx5210, 0, sizeof(struct ath5k_hw_5210_tx_desc));
+
+ /* Setup control descriptor */
+
+ /* Verify and set frame length */
+
+ /* remove padding we might have added before */
+ frame_len = pkt_len - (hdr_len & 3) + FCS_LEN;
+
+ if (frame_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN)
+ return -EINVAL;
+
+ tx_ctl->tx_control_0 = frame_len & AR5K_2W_TX_DESC_CTL0_FRAME_LEN;
+
+ /* Verify and set buffer length */
+
+ /* NB: beacon's BufLen must be a multiple of 4 bytes */
+ if (type == AR5K_PKT_TYPE_BEACON)
+ pkt_len = roundup(pkt_len, 4);
+
+ if (pkt_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN)
+ return -EINVAL;
+
+ tx_ctl->tx_control_1 = pkt_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN;
+
+ /*
+ * Verify and set header length
+ * XXX: I only found that on 5210 code, does it work on 5211 ?
+ */
+ if (ah->ah_version == AR5K_AR5210) {
+ if (hdr_len & ~AR5K_2W_TX_DESC_CTL0_HEADER_LEN)
+ return -EINVAL;
+ tx_ctl->tx_control_0 |=
+ AR5K_REG_SM(hdr_len, AR5K_2W_TX_DESC_CTL0_HEADER_LEN);
+ }
+
+ /*Diferences between 5210-5211*/
+ if (ah->ah_version == AR5K_AR5210) {
+ switch (type) {
+ case AR5K_PKT_TYPE_BEACON:
+ case AR5K_PKT_TYPE_PROBE_RESP:
+ frame_type = AR5K_AR5210_TX_DESC_FRAME_TYPE_NO_DELAY;
+ case AR5K_PKT_TYPE_PIFS:
+ frame_type = AR5K_AR5210_TX_DESC_FRAME_TYPE_PIFS;
+ default:
+ frame_type = type /*<< 2 ?*/;
+ }
+
+ tx_ctl->tx_control_0 |=
+ AR5K_REG_SM(frame_type, AR5K_2W_TX_DESC_CTL0_FRAME_TYPE) |
+ AR5K_REG_SM(tx_rate0, AR5K_2W_TX_DESC_CTL0_XMIT_RATE);
+
+ } else {
+ tx_ctl->tx_control_0 |=
+ AR5K_REG_SM(tx_rate0, AR5K_2W_TX_DESC_CTL0_XMIT_RATE) |
+ AR5K_REG_SM(antenna_mode,
+ AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT);
+ tx_ctl->tx_control_1 |=
+ AR5K_REG_SM(type, AR5K_2W_TX_DESC_CTL1_FRAME_TYPE);
+ }
+#define _TX_FLAGS(_c, _flag) \
+ if (flags & AR5K_TXDESC_##_flag) { \
+ tx_ctl->tx_control_##_c |= \
+ AR5K_2W_TX_DESC_CTL##_c##_##_flag; \
+ }
+
+ _TX_FLAGS(0, CLRDMASK);
+ _TX_FLAGS(0, VEOL);
+ _TX_FLAGS(0, INTREQ);
+ _TX_FLAGS(0, RTSENA);
+ _TX_FLAGS(1, NOACK);
+
+#undef _TX_FLAGS
+
+ /*
+ * WEP crap
+ */
+ if (key_index != AR5K_TXKEYIX_INVALID) {
+ tx_ctl->tx_control_0 |=
+ AR5K_2W_TX_DESC_CTL0_ENCRYPT_KEY_VALID;
+ tx_ctl->tx_control_1 |=
+ AR5K_REG_SM(key_index,
+ AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX);
+ }
+
+ /*
+ * RTS/CTS Duration [5210 ?]
+ */
+ if ((ah->ah_version == AR5K_AR5210) &&
+ (flags & (AR5K_TXDESC_RTSENA | AR5K_TXDESC_CTSENA)))
+ tx_ctl->tx_control_1 |= rtscts_duration &
+ AR5K_2W_TX_DESC_CTL1_RTS_DURATION;
+
+ return 0;
+}
+
+/*
+ * Initialize the 4-word tx control descriptor on 5212
+ */
+static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
+ struct ath5k_desc *desc, unsigned int pkt_len, unsigned int hdr_len,
+ enum ath5k_pkt_type type, unsigned int tx_power, unsigned int tx_rate0,
+ unsigned int tx_tries0, unsigned int key_index,
+ unsigned int antenna_mode, unsigned int flags,
+ unsigned int rtscts_rate,
+ unsigned int rtscts_duration)
+{
+ struct ath5k_hw_4w_tx_ctl *tx_ctl;
+ unsigned int frame_len;
+
+ ATH5K_TRACE(ah->ah_sc);
+ tx_ctl = &desc->ud.ds_tx5212.tx_ctl;
+
+ /*
+ * Validate input
+ * - Zero retries don't make sense.
+ * - A zero rate will put the HW into a mode where it continously sends
+ * noise on the channel, so it is important to avoid this.
+ */
+ if (unlikely(tx_tries0 == 0)) {
+ ATH5K_ERR(ah->ah_sc, "zero retries\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+ if (unlikely(tx_rate0 == 0)) {
+ ATH5K_ERR(ah->ah_sc, "zero rate\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ /* Clear descriptor */
+ memset(&desc->ud.ds_tx5212, 0, sizeof(struct ath5k_hw_5212_tx_desc));
+
+ /* Setup control descriptor */
+
+ /* Verify and set frame length */
+
+ /* remove padding we might have added before */
+ frame_len = pkt_len - (hdr_len & 3) + FCS_LEN;
+
+ if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN)
+ return -EINVAL;
+
+ tx_ctl->tx_control_0 = frame_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN;
+
+ /* Verify and set buffer length */
+
+ /* NB: beacon's BufLen must be a multiple of 4 bytes */
+ if (type == AR5K_PKT_TYPE_BEACON)
+ pkt_len = roundup(pkt_len, 4);
+
+ if (pkt_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN)
+ return -EINVAL;
+
+ tx_ctl->tx_control_1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN;
+
+ tx_ctl->tx_control_0 |=
+ AR5K_REG_SM(tx_power, AR5K_4W_TX_DESC_CTL0_XMIT_POWER) |
+ AR5K_REG_SM(antenna_mode, AR5K_4W_TX_DESC_CTL0_ANT_MODE_XMIT);
+ tx_ctl->tx_control_1 |= AR5K_REG_SM(type,
+ AR5K_4W_TX_DESC_CTL1_FRAME_TYPE);
+ tx_ctl->tx_control_2 = AR5K_REG_SM(tx_tries0 + AR5K_TUNE_HWTXTRIES,
+ AR5K_4W_TX_DESC_CTL2_XMIT_TRIES0);
+ tx_ctl->tx_control_3 = tx_rate0 & AR5K_4W_TX_DESC_CTL3_XMIT_RATE0;
+
+#define _TX_FLAGS(_c, _flag) \
+ if (flags & AR5K_TXDESC_##_flag) { \
+ tx_ctl->tx_control_##_c |= \
+ AR5K_4W_TX_DESC_CTL##_c##_##_flag; \
+ }
+
+ _TX_FLAGS(0, CLRDMASK);
+ _TX_FLAGS(0, VEOL);
+ _TX_FLAGS(0, INTREQ);
+ _TX_FLAGS(0, RTSENA);
+ _TX_FLAGS(0, CTSENA);
+ _TX_FLAGS(1, NOACK);
+
+#undef _TX_FLAGS
+
+ /*
+ * WEP crap
+ */
+ if (key_index != AR5K_TXKEYIX_INVALID) {
+ tx_ctl->tx_control_0 |= AR5K_4W_TX_DESC_CTL0_ENCRYPT_KEY_VALID;
+ tx_ctl->tx_control_1 |= AR5K_REG_SM(key_index,
+ AR5K_4W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX);
+ }
+
+ /*
+ * RTS/CTS
+ */
+ if (flags & (AR5K_TXDESC_RTSENA | AR5K_TXDESC_CTSENA)) {
+ if ((flags & AR5K_TXDESC_RTSENA) &&
+ (flags & AR5K_TXDESC_CTSENA))
+ return -EINVAL;
+ tx_ctl->tx_control_2 |= rtscts_duration &
+ AR5K_4W_TX_DESC_CTL2_RTS_DURATION;
+ tx_ctl->tx_control_3 |= AR5K_REG_SM(rtscts_rate,
+ AR5K_4W_TX_DESC_CTL3_RTS_CTS_RATE);
+ }
+
+ return 0;
+}
+
+/*
+ * Initialize a 4-word multi rate retry tx control descriptor on 5212
+ */
+static int
+ath5k_hw_setup_mrr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
+ unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2,
+ u_int tx_tries2, unsigned int tx_rate3, u_int tx_tries3)
+{
+ struct ath5k_hw_4w_tx_ctl *tx_ctl;
+
+ /*
+ * Rates can be 0 as long as the retry count is 0 too.
+ * A zero rate and nonzero retry count will put the HW into a mode where
+ * it continously sends noise on the channel, so it is important to
+ * avoid this.
+ */
+ if (unlikely((tx_rate1 == 0 && tx_tries1 != 0) ||
+ (tx_rate2 == 0 && tx_tries2 != 0) ||
+ (tx_rate3 == 0 && tx_tries3 != 0))) {
+ ATH5K_ERR(ah->ah_sc, "zero rate\n");
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
+ if (ah->ah_version == AR5K_AR5212) {
+ tx_ctl = &desc->ud.ds_tx5212.tx_ctl;
+
+#define _XTX_TRIES(_n) \
+ if (tx_tries##_n) { \
+ tx_ctl->tx_control_2 |= \
+ AR5K_REG_SM(tx_tries##_n, \
+ AR5K_4W_TX_DESC_CTL2_XMIT_TRIES##_n); \
+ tx_ctl->tx_control_3 |= \
+ AR5K_REG_SM(tx_rate##_n, \
+ AR5K_4W_TX_DESC_CTL3_XMIT_RATE##_n); \
+ }
+
+ _XTX_TRIES(1);
+ _XTX_TRIES(2);
+ _XTX_TRIES(3);
+
+#undef _XTX_TRIES
+
+ return 1;
+ }
+
+ return 0;
+}
+
+/* no mrr support for cards older than 5212 */
+static int
+ath5k_hw_setup_no_mrr(struct ath5k_hw *ah, struct ath5k_desc *desc,
+ unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2,
+ u_int tx_tries2, unsigned int tx_rate3, u_int tx_tries3)
+{
+ return 0;
+}
+
+/*
+ * Proccess the tx status descriptor on 5210/5211
+ */
+static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
+ struct ath5k_desc *desc, struct ath5k_tx_status *ts)
+{
+ struct ath5k_hw_2w_tx_ctl *tx_ctl;
+ struct ath5k_hw_tx_status *tx_status;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ tx_ctl = &desc->ud.ds_tx5210.tx_ctl;
+ tx_status = &desc->ud.ds_tx5210.tx_stat;
+
+ /* No frame has been send or error */
+ if (unlikely((tx_status->tx_status_1 & AR5K_DESC_TX_STATUS1_DONE) == 0))
+ return -EINPROGRESS;
+
+ /*
+ * Get descriptor status
+ */
+ ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
+ AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
+ ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
+ AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
+ ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
+ AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
+ /*TODO: ts->ts_virtcol + test*/
+ ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
+ AR5K_DESC_TX_STATUS1_SEQ_NUM);
+ ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
+ AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
+ ts->ts_antenna = 1;
+ ts->ts_status = 0;
+ ts->ts_rate[0] = AR5K_REG_MS(tx_ctl->tx_control_0,
+ AR5K_2W_TX_DESC_CTL0_XMIT_RATE);
+ ts->ts_retry[0] = ts->ts_longretry;
+ ts->ts_final_idx = 0;
+
+ if (!(tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) {
+ if (tx_status->tx_status_0 &
+ AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
+ ts->ts_status |= AR5K_TXERR_XRETRY;
+
+ if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
+ ts->ts_status |= AR5K_TXERR_FIFO;
+
+ if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
+ ts->ts_status |= AR5K_TXERR_FILT;
+ }
+
+ return 0;
+}
+
+/*
+ * Proccess a tx status descriptor on 5212
+ */
+static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
+ struct ath5k_desc *desc, struct ath5k_tx_status *ts)
+{
+ struct ath5k_hw_4w_tx_ctl *tx_ctl;
+ struct ath5k_hw_tx_status *tx_status;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ tx_ctl = &desc->ud.ds_tx5212.tx_ctl;
+ tx_status = &desc->ud.ds_tx5212.tx_stat;
+
+ /* No frame has been send or error */
+ if (unlikely(!(tx_status->tx_status_1 & AR5K_DESC_TX_STATUS1_DONE)))
+ return -EINPROGRESS;
+
+ /*
+ * Get descriptor status
+ */
+ ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
+ AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
+ ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
+ AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
+ ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
+ AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
+ ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
+ AR5K_DESC_TX_STATUS1_SEQ_NUM);
+ ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
+ AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
+ ts->ts_antenna = (tx_status->tx_status_1 &
+ AR5K_DESC_TX_STATUS1_XMIT_ANTENNA) ? 2 : 1;
+ ts->ts_status = 0;
+
+ ts->ts_final_idx = AR5K_REG_MS(tx_status->tx_status_1,
+ AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX);
+
+ /* The longretry counter has the number of un-acked retries
+ * for the final rate. To get the total number of retries
+ * we have to add the retry counters for the other rates
+ * as well
+ */
+ ts->ts_retry[ts->ts_final_idx] = ts->ts_longretry;
+ switch (ts->ts_final_idx) {
+ case 3:
+ ts->ts_rate[3] = AR5K_REG_MS(tx_ctl->tx_control_3,
+ AR5K_4W_TX_DESC_CTL3_XMIT_RATE3);
+
+ ts->ts_retry[2] = AR5K_REG_MS(tx_ctl->tx_control_2,
+ AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2);
+ ts->ts_longretry += ts->ts_retry[2];
+ /* fall through */
+ case 2:
+ ts->ts_rate[2] = AR5K_REG_MS(tx_ctl->tx_control_3,
+ AR5K_4W_TX_DESC_CTL3_XMIT_RATE2);
+
+ ts->ts_retry[1] = AR5K_REG_MS(tx_ctl->tx_control_2,
+ AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1);
+ ts->ts_longretry += ts->ts_retry[1];
+ /* fall through */
+ case 1:
+ ts->ts_rate[1] = AR5K_REG_MS(tx_ctl->tx_control_3,
+ AR5K_4W_TX_DESC_CTL3_XMIT_RATE1);
+
+ ts->ts_retry[0] = AR5K_REG_MS(tx_ctl->tx_control_2,
+ AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1);
+ ts->ts_longretry += ts->ts_retry[0];
+ /* fall through */
+ case 0:
+ ts->ts_rate[0] = tx_ctl->tx_control_3 &
+ AR5K_4W_TX_DESC_CTL3_XMIT_RATE0;
+ break;
+ }
+
+ /* TX error */
+ if (!(tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) {
+ if (tx_status->tx_status_0 &
+ AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
+ ts->ts_status |= AR5K_TXERR_XRETRY;
+
+ if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
+ ts->ts_status |= AR5K_TXERR_FIFO;
+
+ if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
+ ts->ts_status |= AR5K_TXERR_FILT;
+ }
+
+ return 0;
+}
+
+/*
+ * RX Descriptors
+ */
+
+/*
+ * Initialize an rx control descriptor
+ */
+static int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
+ u32 size, unsigned int flags)
+{
+ struct ath5k_hw_rx_ctl *rx_ctl;
+
+ ATH5K_TRACE(ah->ah_sc);
+ rx_ctl = &desc->ud.ds_rx.rx_ctl;
+
+ /*
+ * Clear the descriptor
+ * If we don't clean the status descriptor,
+ * while scanning we get too many results,
+ * most of them virtual, after some secs
+ * of scanning system hangs. M.F.
+ */
+ memset(&desc->ud.ds_rx, 0, sizeof(struct ath5k_hw_all_rx_desc));
+
+ /* Setup descriptor */
+ rx_ctl->rx_control_1 = size & AR5K_DESC_RX_CTL1_BUF_LEN;
+ if (unlikely(rx_ctl->rx_control_1 != size))
+ return -EINVAL;
+
+ if (flags & AR5K_RXDESC_INTREQ)
+ rx_ctl->rx_control_1 |= AR5K_DESC_RX_CTL1_INTREQ;
+
+ return 0;
+}
+
+/*
+ * Proccess the rx status descriptor on 5210/5211
+ */
+static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
+ struct ath5k_desc *desc, struct ath5k_rx_status *rs)
+{
+ struct ath5k_hw_rx_status *rx_status;
+
+ rx_status = &desc->ud.ds_rx.u.rx_stat;
+
+ /* No frame received / not ready */
+ if (unlikely(!(rx_status->rx_status_1 &
+ AR5K_5210_RX_DESC_STATUS1_DONE)))
+ return -EINPROGRESS;
+
+ /*
+ * Frame receive status
+ */
+ rs->rs_datalen = rx_status->rx_status_0 &
+ AR5K_5210_RX_DESC_STATUS0_DATA_LEN;
+ rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
+ AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL);
+ rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
+ AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE);
+ rs->rs_antenna = rx_status->rx_status_0 &
+ AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA;
+ rs->rs_more = rx_status->rx_status_0 &
+ AR5K_5210_RX_DESC_STATUS0_MORE;
+ /* TODO: this timestamp is 13 bit, later on we assume 15 bit */
+ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
+ AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
+ rs->rs_status = 0;
+ rs->rs_phyerr = 0;
+
+ /*
+ * Key table status
+ */
+ if (rx_status->rx_status_1 & AR5K_5210_RX_DESC_STATUS1_KEY_INDEX_VALID)
+ rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
+ AR5K_5210_RX_DESC_STATUS1_KEY_INDEX);
+ else
+ rs->rs_keyix = AR5K_RXKEYIX_INVALID;
+
+ /*
+ * Receive/descriptor errors
+ */
+ if (!(rx_status->rx_status_1 &
+ AR5K_5210_RX_DESC_STATUS1_FRAME_RECEIVE_OK)) {
+ if (rx_status->rx_status_1 &
+ AR5K_5210_RX_DESC_STATUS1_CRC_ERROR)
+ rs->rs_status |= AR5K_RXERR_CRC;
+
+ if (rx_status->rx_status_1 &
+ AR5K_5210_RX_DESC_STATUS1_FIFO_OVERRUN)
+ rs->rs_status |= AR5K_RXERR_FIFO;
+
+ if (rx_status->rx_status_1 &
+ AR5K_5210_RX_DESC_STATUS1_PHY_ERROR) {
+ rs->rs_status |= AR5K_RXERR_PHY;
+ rs->rs_phyerr |= AR5K_REG_MS(rx_status->rx_status_1,
+ AR5K_5210_RX_DESC_STATUS1_PHY_ERROR);
+ }
+
+ if (rx_status->rx_status_1 &
+ AR5K_5210_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
+ rs->rs_status |= AR5K_RXERR_DECRYPT;
+ }
+
+ return 0;
+}
+
+/*
+ * Proccess the rx status descriptor on 5212
+ */
+static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
+ struct ath5k_desc *desc, struct ath5k_rx_status *rs)
+{
+ struct ath5k_hw_rx_status *rx_status;
+ struct ath5k_hw_rx_error *rx_err;
+
+ ATH5K_TRACE(ah->ah_sc);
+ rx_status = &desc->ud.ds_rx.u.rx_stat;
+
+ /* Overlay on error */
+ rx_err = &desc->ud.ds_rx.u.rx_err;
+
+ /* No frame received / not ready */
+ if (unlikely(!(rx_status->rx_status_1 &
+ AR5K_5212_RX_DESC_STATUS1_DONE)))
+ return -EINPROGRESS;
+
+ /*
+ * Frame receive status
+ */
+ rs->rs_datalen = rx_status->rx_status_0 &
+ AR5K_5212_RX_DESC_STATUS0_DATA_LEN;
+ rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
+ AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL);
+ rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
+ AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE);
+ rs->rs_antenna = rx_status->rx_status_0 &
+ AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA;
+ rs->rs_more = rx_status->rx_status_0 &
+ AR5K_5212_RX_DESC_STATUS0_MORE;
+ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
+ AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
+ rs->rs_status = 0;
+ rs->rs_phyerr = 0;
+
+ /*
+ * Key table status
+ */
+ if (rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_KEY_INDEX_VALID)
+ rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
+ AR5K_5212_RX_DESC_STATUS1_KEY_INDEX);
+ else
+ rs->rs_keyix = AR5K_RXKEYIX_INVALID;
+
+ /*
+ * Receive/descriptor errors
+ */
+ if (!(rx_status->rx_status_1 &
+ AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK)) {
+ if (rx_status->rx_status_1 &
+ AR5K_5212_RX_DESC_STATUS1_CRC_ERROR)
+ rs->rs_status |= AR5K_RXERR_CRC;
+
+ if (rx_status->rx_status_1 &
+ AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) {
+ rs->rs_status |= AR5K_RXERR_PHY;
+ rs->rs_phyerr |= AR5K_REG_MS(rx_err->rx_error_1,
+ AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE);
+ }
+
+ if (rx_status->rx_status_1 &
+ AR5K_5212_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
+ rs->rs_status |= AR5K_RXERR_DECRYPT;
+
+ if (rx_status->rx_status_1 &
+ AR5K_5212_RX_DESC_STATUS1_MIC_ERROR)
+ rs->rs_status |= AR5K_RXERR_MIC;
+ }
+
+ return 0;
+}
+
+/*
+ * Init function pointers inside ath5k_hw struct
+ */
+int ath5k_hw_init_desc_functions(struct ath5k_hw *ah)
+{
+
+ if (ah->ah_version != AR5K_AR5210 &&
+ ah->ah_version != AR5K_AR5211 &&
+ ah->ah_version != AR5K_AR5212)
+ return -ENOTSUPP;
+
+ /* XXX: What is this magic value and where is it used ? */
+ if (ah->ah_version == AR5K_AR5212)
+ ah->ah_magic = AR5K_EEPROM_MAGIC_5212;
+ else if (ah->ah_version == AR5K_AR5211)
+ ah->ah_magic = AR5K_EEPROM_MAGIC_5211;
+
+ if (ah->ah_version == AR5K_AR5212) {
+ ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc;
+ ah->ah_setup_tx_desc = ath5k_hw_setup_4word_tx_desc;
+ ah->ah_setup_mrr_tx_desc = ath5k_hw_setup_mrr_tx_desc;
+ ah->ah_proc_tx_desc = ath5k_hw_proc_4word_tx_status;
+ } else {
+ ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc;
+ ah->ah_setup_tx_desc = ath5k_hw_setup_2word_tx_desc;
+ ah->ah_setup_mrr_tx_desc = ath5k_hw_setup_no_mrr;
+ ah->ah_proc_tx_desc = ath5k_hw_proc_2word_tx_status;
+ }
+
+ if (ah->ah_version == AR5K_AR5212)
+ ah->ah_proc_rx_desc = ath5k_hw_proc_5212_rx_status;
+ else if (ah->ah_version <= AR5K_AR5211)
+ ah->ah_proc_rx_desc = ath5k_hw_proc_5210_rx_status;
+
+ return 0;
+}
+
diff --git a/drivers/net/wireless/ath5k/hw.h b/drivers/net/wireless/ath5k/desc.h
index 64fca8d..56158c8 100644
--- a/drivers/net/wireless/ath5k/hw.h
+++ b/drivers/net/wireless/ath5k/desc.h
@@ -1,8 +1,6 @@
/*
- * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org>
- * Copyright (c) 2006-2007 Nick Kossifidis <mickflemm@gmail.com>
- * Copyright (c) 2007 Matthew W. S. Bell <mentor@madwifi.org>
- * Copyright (c) 2007 Luis Rodriguez <mcgrof@winlab.rutgers.edu>
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -15,159 +13,9 @@
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
*/
-#include <linux/delay.h>
-
-/*
- * Gain settings
- */
-
-enum ath5k_rfgain {
- AR5K_RFGAIN_INACTIVE = 0,
- AR5K_RFGAIN_READ_REQUESTED,
- AR5K_RFGAIN_NEED_CHANGE,
-};
-
-#define AR5K_GAIN_CRN_FIX_BITS_5111 4
-#define AR5K_GAIN_CRN_FIX_BITS_5112 7
-#define AR5K_GAIN_CRN_MAX_FIX_BITS AR5K_GAIN_CRN_FIX_BITS_5112
-#define AR5K_GAIN_DYN_ADJUST_HI_MARGIN 15
-#define AR5K_GAIN_DYN_ADJUST_LO_MARGIN 20
-#define AR5K_GAIN_CCK_PROBE_CORR 5
-#define AR5K_GAIN_CCK_OFDM_GAIN_DELTA 15
-#define AR5K_GAIN_STEP_COUNT 10
-#define AR5K_GAIN_PARAM_TX_CLIP 0
-#define AR5K_GAIN_PARAM_PD_90 1
-#define AR5K_GAIN_PARAM_PD_84 2
-#define AR5K_GAIN_PARAM_GAIN_SEL 3
-#define AR5K_GAIN_PARAM_MIX_ORN 0
-#define AR5K_GAIN_PARAM_PD_138 1
-#define AR5K_GAIN_PARAM_PD_137 2
-#define AR5K_GAIN_PARAM_PD_136 3
-#define AR5K_GAIN_PARAM_PD_132 4
-#define AR5K_GAIN_PARAM_PD_131 5
-#define AR5K_GAIN_PARAM_PD_130 6
-#define AR5K_GAIN_CHECK_ADJUST(_g) \
- ((_g)->g_current <= (_g)->g_low || (_g)->g_current >= (_g)->g_high)
-
-struct ath5k_gain_opt_step {
- s16 gos_param[AR5K_GAIN_CRN_MAX_FIX_BITS];
- s32 gos_gain;
-};
-
-struct ath5k_gain {
- u32 g_step_idx;
- u32 g_current;
- u32 g_target;
- u32 g_low;
- u32 g_high;
- u32 g_f_corr;
- u32 g_active;
- const struct ath5k_gain_opt_step *g_step;
-};
-
-
-/*
- * HW SPECIFIC STRUCTS
- */
-
-/* Some EEPROM defines */
-#define AR5K_EEPROM_EEP_SCALE 100
-#define AR5K_EEPROM_EEP_DELTA 10
-#define AR5K_EEPROM_N_MODES 3
-#define AR5K_EEPROM_N_5GHZ_CHAN 10
-#define AR5K_EEPROM_N_2GHZ_CHAN 3
-#define AR5K_EEPROM_MAX_CHAN 10
-#define AR5K_EEPROM_N_PCDAC 11
-#define AR5K_EEPROM_N_TEST_FREQ 8
-#define AR5K_EEPROM_N_EDGES 8
-#define AR5K_EEPROM_N_INTERCEPTS 11
-#define AR5K_EEPROM_FREQ_M(_v) AR5K_EEPROM_OFF(_v, 0x7f, 0xff)
-#define AR5K_EEPROM_PCDAC_M 0x3f
-#define AR5K_EEPROM_PCDAC_START 1
-#define AR5K_EEPROM_PCDAC_STOP 63
-#define AR5K_EEPROM_PCDAC_STEP 1
-#define AR5K_EEPROM_NON_EDGE_M 0x40
-#define AR5K_EEPROM_CHANNEL_POWER 8
-#define AR5K_EEPROM_N_OBDB 4
-#define AR5K_EEPROM_OBDB_DIS 0xffff
-#define AR5K_EEPROM_CHANNEL_DIS 0xff
-#define AR5K_EEPROM_SCALE_OC_DELTA(_x) (((_x) * 2) / 10)
-#define AR5K_EEPROM_N_CTLS(_v) AR5K_EEPROM_OFF(_v, 16, 32)
-#define AR5K_EEPROM_MAX_CTLS 32
-#define AR5K_EEPROM_N_XPD_PER_CHANNEL 4
-#define AR5K_EEPROM_N_XPD0_POINTS 4
-#define AR5K_EEPROM_N_XPD3_POINTS 3
-#define AR5K_EEPROM_N_INTERCEPT_10_2GHZ 35
-#define AR5K_EEPROM_N_INTERCEPT_10_5GHZ 55
-#define AR5K_EEPROM_POWER_M 0x3f
-#define AR5K_EEPROM_POWER_MIN 0
-#define AR5K_EEPROM_POWER_MAX 3150
-#define AR5K_EEPROM_POWER_STEP 50
-#define AR5K_EEPROM_POWER_TABLE_SIZE 64
-#define AR5K_EEPROM_N_POWER_LOC_11B 4
-#define AR5K_EEPROM_N_POWER_LOC_11G 6
-#define AR5K_EEPROM_I_GAIN 10
-#define AR5K_EEPROM_CCK_OFDM_DELTA 15
-#define AR5K_EEPROM_N_IQ_CAL 2
-
-/* Struct to hold EEPROM calibration data */
-struct ath5k_eeprom_info {
- u16 ee_magic;
- u16 ee_protect;
- u16 ee_regdomain;
- u16 ee_version;
- u16 ee_header;
- u16 ee_ant_gain;
- u16 ee_misc0;
- u16 ee_misc1;
- u16 ee_cck_ofdm_gain_delta;
- u16 ee_cck_ofdm_power_delta;
- u16 ee_scaled_cck_delta;
-
- /* Used for tx thermal adjustment (eeprom_init, rfregs) */
- u16 ee_tx_clip;
- u16 ee_pwd_84;
- u16 ee_pwd_90;
- u16 ee_gain_select;
-
- /* RF Calibration settings (reset, rfregs) */
- u16 ee_i_cal[AR5K_EEPROM_N_MODES];
- u16 ee_q_cal[AR5K_EEPROM_N_MODES];
- u16 ee_fixed_bias[AR5K_EEPROM_N_MODES];
- u16 ee_turbo_max_power[AR5K_EEPROM_N_MODES];
- u16 ee_xr_power[AR5K_EEPROM_N_MODES];
- u16 ee_switch_settling[AR5K_EEPROM_N_MODES];
- u16 ee_ant_tx_rx[AR5K_EEPROM_N_MODES];
- u16 ee_ant_control[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_PCDAC];
- u16 ee_ob[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
- u16 ee_db[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
- u16 ee_tx_end2xlna_enable[AR5K_EEPROM_N_MODES];
- u16 ee_tx_end2xpa_disable[AR5K_EEPROM_N_MODES];
- u16 ee_tx_frm2xpa_enable[AR5K_EEPROM_N_MODES];
- u16 ee_thr_62[AR5K_EEPROM_N_MODES];
- u16 ee_xlna_gain[AR5K_EEPROM_N_MODES];
- u16 ee_xpd[AR5K_EEPROM_N_MODES];
- u16 ee_x_gain[AR5K_EEPROM_N_MODES];
- u16 ee_i_gain[AR5K_EEPROM_N_MODES];
- u16 ee_margin_tx_rx[AR5K_EEPROM_N_MODES];
-
- /* Unused */
- u16 ee_false_detect[AR5K_EEPROM_N_MODES];
- u16 ee_cal_pier[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_2GHZ_CHAN];
- u16 ee_channel[AR5K_EEPROM_N_MODES][AR5K_EEPROM_MAX_CHAN]; /*empty*/
-
- /* Conformance test limits (Unused) */
- u16 ee_ctls;
- u16 ee_ctl[AR5K_EEPROM_MAX_CTLS];
-
- /* Noise Floor Calibration settings */
- s16 ee_noise_floor_thr[AR5K_EEPROM_N_MODES];
- s8 ee_adc_desired_size[AR5K_EEPROM_N_MODES];
- s8 ee_pga_desired_size[AR5K_EEPROM_N_MODES];
-};
-
/*
* Internal RX/TX descriptor structures
* (rX: reserved fields possibily used by future versions of the ar5k chipset)
@@ -178,14 +26,15 @@ struct ath5k_eeprom_info {
*/
struct ath5k_hw_rx_ctl {
u32 rx_control_0; /* RX control word 0 */
+ u32 rx_control_1; /* RX control word 1 */
+} __packed;
+/* RX control word 0 field/sflags */
#define AR5K_DESC_RX_CTL0 0x00000000
- u32 rx_control_1; /* RX control word 1 */
-
+/* RX control word 1 fields/flags */
#define AR5K_DESC_RX_CTL1_BUF_LEN 0x00000fff
#define AR5K_DESC_RX_CTL1_INTREQ 0x00002000
-} __packed;
/*
* common hardware RX status descriptor
@@ -197,6 +46,7 @@ struct ath5k_hw_rx_status {
} __packed;
/* 5210/5211 */
+/* RX status word 0 fields/flags */
#define AR5K_5210_RX_DESC_STATUS0_DATA_LEN 0x00000fff
#define AR5K_5210_RX_DESC_STATUS0_MORE 0x00001000
#define AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE 0x00078000
@@ -205,6 +55,8 @@ struct ath5k_hw_rx_status {
#define AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL_S 19
#define AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA 0x38000000
#define AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA_S 27
+
+/* RX status word 1 fields/flags */
#define AR5K_5210_RX_DESC_STATUS1_DONE 0x00000001
#define AR5K_5210_RX_DESC_STATUS1_FRAME_RECEIVE_OK 0x00000002
#define AR5K_5210_RX_DESC_STATUS1_CRC_ERROR 0x00000004
@@ -220,6 +72,7 @@ struct ath5k_hw_rx_status {
#define AR5K_5210_RX_DESC_STATUS1_KEY_CACHE_MISS 0x10000000
/* 5212 */
+/* RX status word 0 fields/flags */
#define AR5K_5212_RX_DESC_STATUS0_DATA_LEN 0x00000fff
#define AR5K_5212_RX_DESC_STATUS0_MORE 0x00001000
#define AR5K_5212_RX_DESC_STATUS0_DECOMP_CRC_ERROR 0x00002000
@@ -229,6 +82,8 @@ struct ath5k_hw_rx_status {
#define AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL_S 20
#define AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA 0xf0000000
#define AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA_S 28
+
+/* RX status word 1 fields/flags */
#define AR5K_5212_RX_DESC_STATUS1_DONE 0x00000001
#define AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK 0x00000002
#define AR5K_5212_RX_DESC_STATUS1_CRC_ERROR 0x00000004
@@ -246,16 +101,18 @@ struct ath5k_hw_rx_status {
* common hardware RX error descriptor
*/
struct ath5k_hw_rx_error {
- u32 rx_error_0; /* RX error word 0 */
+ u32 rx_error_0; /* RX status word 0 */
+ u32 rx_error_1; /* RX status word 1 */
+} __packed;
+/* RX error word 0 fields/flags */
#define AR5K_RX_DESC_ERROR0 0x00000000
- u32 rx_error_1; /* RX error word 1 */
-
+/* RX error word 1 fields/flags */
#define AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE 0x0000ff00
#define AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE_S 8
-} __packed;
+/* PHY Error codes */
#define AR5K_DESC_RX_PHY_ERROR_NONE 0x00
#define AR5K_DESC_RX_PHY_ERROR_TIMING 0x20
#define AR5K_DESC_RX_PHY_ERROR_PARITY 0x40
@@ -270,7 +127,10 @@ struct ath5k_hw_rx_error {
*/
struct ath5k_hw_2w_tx_ctl {
u32 tx_control_0; /* TX control word 0 */
+ u32 tx_control_1; /* TX control word 1 */
+} __packed;
+/* TX control word 0 fields/flags */
#define AR5K_2W_TX_DESC_CTL0_FRAME_LEN 0x00000fff
#define AR5K_2W_TX_DESC_CTL0_HEADER_LEN 0x0003f000 /*[5210 ?]*/
#define AR5K_2W_TX_DESC_CTL0_HEADER_LEN_S 12
@@ -284,29 +144,34 @@ struct ath5k_hw_2w_tx_ctl {
#define AR5K_2W_TX_DESC_CTL0_FRAME_TYPE_S 26
#define AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5210 0x02000000
#define AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5211 0x1e000000
-#define AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT (ah->ah_version == AR5K_AR5210 ? \
- AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5210 : \
- AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5211)
+
+#define AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT \
+ (ah->ah_version == AR5K_AR5210 ? \
+ AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5210 : \
+ AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_5211)
+
#define AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT_S 25
#define AR5K_2W_TX_DESC_CTL0_INTREQ 0x20000000
#define AR5K_2W_TX_DESC_CTL0_ENCRYPT_KEY_VALID 0x40000000
- u32 tx_control_1; /* TX control word 1 */
-
+/* TX control word 1 fields/flags */
#define AR5K_2W_TX_DESC_CTL1_BUF_LEN 0x00000fff
#define AR5K_2W_TX_DESC_CTL1_MORE 0x00001000
#define AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX_5210 0x0007e000
#define AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX_5211 0x000fe000
-#define AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX (ah->ah_version == AR5K_AR5210 ? \
- AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX_5210 : \
- AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX_5211)
+
+#define AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX \
+ (ah->ah_version == AR5K_AR5210 ? \
+ AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX_5210 : \
+ AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX_5211)
+
#define AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX_S 13
#define AR5K_2W_TX_DESC_CTL1_FRAME_TYPE 0x00700000 /*[5211]*/
#define AR5K_2W_TX_DESC_CTL1_FRAME_TYPE_S 20
#define AR5K_2W_TX_DESC_CTL1_NOACK 0x00800000 /*[5211]*/
#define AR5K_2W_TX_DESC_CTL1_RTS_DURATION 0xfff80000 /*[5210 ?]*/
-} __packed;
+/* Frame types */
#define AR5K_AR5210_TX_DESC_FRAME_TYPE_NORMAL 0x00
#define AR5K_AR5210_TX_DESC_FRAME_TYPE_ATIM 0x04
#define AR5K_AR5210_TX_DESC_FRAME_TYPE_PSPOLL 0x08
@@ -378,7 +243,10 @@ struct ath5k_hw_4w_tx_ctl {
*/
struct ath5k_hw_tx_status {
u32 tx_status_0; /* TX status word 0 */
+ u32 tx_status_1; /* TX status word 1 */
+} __packed;
+/* TX status word 0 fields/flags */
#define AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK 0x00000001
#define AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES 0x00000002
#define AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN 0x00000004
@@ -400,8 +268,7 @@ struct ath5k_hw_tx_status {
#define AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP 0xffff0000
#define AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP_S 16
- u32 tx_status_1; /* TX status word 1 */
-
+/* TX status word 1 fields/flags */
#define AR5K_DESC_TX_STATUS1_DONE 0x00000001
#define AR5K_DESC_TX_STATUS1_SEQ_NUM 0x00001ffe
#define AR5K_DESC_TX_STATUS1_SEQ_NUM_S 1
@@ -411,8 +278,6 @@ struct ath5k_hw_tx_status {
#define AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX_S 21
#define AR5K_DESC_TX_STATUS1_COMP_SUCCESS 0x00800000
#define AR5K_DESC_TX_STATUS1_XMIT_ANTENNA 0x01000000
-} __packed;
-
/*
* 5210/5211 hardware TX descriptor
@@ -441,176 +306,27 @@ struct ath5k_hw_all_rx_desc {
} u;
} __packed;
-
/*
- * AR5K REGISTER ACCESS
+ * Atheros hardware descriptor
+ * This is read and written to by the hardware
*/
+struct ath5k_desc {
+ u32 ds_link; /* physical address of the next descriptor */
+ u32 ds_data; /* physical address of data buffer (skb) */
-/*Swap RX/TX Descriptor for big endian archs*/
-#if defined(__BIG_ENDIAN)
-#define AR5K_INIT_CFG ( \
- AR5K_CFG_SWTD | AR5K_CFG_SWRD \
-)
-#else
-#define AR5K_INIT_CFG 0x00000000
-#endif
-
-/*#define AR5K_REG_READ(_reg) ath5k_hw_reg_read(ah, _reg)
-
-#define AR5K_REG_WRITE(_reg, _val) ath5k_hw_reg_write(ah, _val, _reg)*/
-
-#define AR5K_REG_SM(_val, _flags) \
- (((_val) << _flags##_S) & (_flags))
-
-#define AR5K_REG_MS(_val, _flags) \
- (((_val) & (_flags)) >> _flags##_S)
-
-/* Some registers can hold multiple values of interest. For this
- * reason when we want to write to these registers we must first
- * retrieve the values which we do not want to clear (lets call this
- * old_data) and then set the register with this and our new_value:
- * ( old_data | new_value) */
-#define AR5K_REG_WRITE_BITS(ah, _reg, _flags, _val) \
- ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, _reg) & ~(_flags)) | \
- (((_val) << _flags##_S) & (_flags)), _reg)
-
-#define AR5K_REG_MASKED_BITS(ah, _reg, _flags, _mask) \
- ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, _reg) & \
- (_mask)) | (_flags), _reg)
-
-#define AR5K_REG_ENABLE_BITS(ah, _reg, _flags) \
- ath5k_hw_reg_write(ah, ath5k_hw_reg_read(ah, _reg) | (_flags), _reg)
-
-#define AR5K_REG_DISABLE_BITS(ah, _reg, _flags) \
- ath5k_hw_reg_write(ah, ath5k_hw_reg_read(ah, _reg) & ~(_flags), _reg)
-
-#define AR5K_PHY_WRITE(ah, _reg, _val) \
- ath5k_hw_reg_write(ah, _val, (ah)->ah_phy + ((_reg) << 2))
-
-#define AR5K_PHY_READ(ah, _reg) \
- ath5k_hw_reg_read(ah, (ah)->ah_phy + ((_reg) << 2))
-
-#define AR5K_REG_WAIT(_i) do { \
- if (_i % 64) \
- udelay(1); \
-} while (0)
-
-#define AR5K_EEPROM_READ(_o, _v) do { \
- if ((ret = ath5k_hw_eeprom_read(ah, (_o), &(_v))) != 0) \
- return (ret); \
-} while (0)
-
-#define AR5K_EEPROM_READ_HDR(_o, _v) \
- AR5K_EEPROM_READ(_o, ah->ah_capabilities.cap_eeprom._v); \
-
-/* Read status of selected queue */
-#define AR5K_REG_READ_Q(ah, _reg, _queue) \
- (ath5k_hw_reg_read(ah, _reg) & (1 << _queue)) \
-
-#define AR5K_REG_WRITE_Q(ah, _reg, _queue) \
- ath5k_hw_reg_write(ah, (1 << _queue), _reg)
-
-#define AR5K_Q_ENABLE_BITS(_reg, _queue) do { \
- _reg |= 1 << _queue; \
-} while (0)
-
-#define AR5K_Q_DISABLE_BITS(_reg, _queue) do { \
- _reg &= ~(1 << _queue); \
-} while (0)
-
-#define AR5K_LOW_ID(_a)( \
-(_a)[0] | (_a)[1] << 8 | (_a)[2] << 16 | (_a)[3] << 24 \
-)
-
-#define AR5K_HIGH_ID(_a) ((_a)[4] | (_a)[5] << 8)
-
-/*
- * Initial register values
- */
-
-/*
- * Common initial register values
- */
-#define AR5K_INIT_MODE CHANNEL_B
-
-#define AR5K_INIT_TX_LATENCY 502
-#define AR5K_INIT_USEC 39
-#define AR5K_INIT_USEC_TURBO 79
-#define AR5K_INIT_USEC_32 31
-#define AR5K_INIT_CARR_SENSE_EN 1
-#define AR5K_INIT_PROG_IFS 920
-#define AR5K_INIT_PROG_IFS_TURBO 960
-#define AR5K_INIT_EIFS 3440
-#define AR5K_INIT_EIFS_TURBO 6880
-#define AR5K_INIT_SLOT_TIME 396
-#define AR5K_INIT_SLOT_TIME_TURBO 480
-#define AR5K_INIT_ACK_CTS_TIMEOUT 1024
-#define AR5K_INIT_ACK_CTS_TIMEOUT_TURBO 0x08000800
-#define AR5K_INIT_SIFS 560
-#define AR5K_INIT_SIFS_TURBO 480
-#define AR5K_INIT_SH_RETRY 10
-#define AR5K_INIT_LG_RETRY AR5K_INIT_SH_RETRY
-#define AR5K_INIT_SSH_RETRY 32
-#define AR5K_INIT_SLG_RETRY AR5K_INIT_SSH_RETRY
-#define AR5K_INIT_TX_RETRY 10
-#define AR5K_INIT_TOPS 8
-#define AR5K_INIT_RXNOFRM 8
-#define AR5K_INIT_RPGTO 0
-#define AR5K_INIT_TXNOFRM 0
-#define AR5K_INIT_BEACON_PERIOD 65535
-#define AR5K_INIT_TIM_OFFSET 0
-#define AR5K_INIT_BEACON_EN 0
-#define AR5K_INIT_RESET_TSF 0
-
-#define AR5K_INIT_TRANSMIT_LATENCY ( \
- (AR5K_INIT_TX_LATENCY << 14) | (AR5K_INIT_USEC_32 << 7) | \
- (AR5K_INIT_USEC) \
-)
-#define AR5K_INIT_TRANSMIT_LATENCY_TURBO ( \
- (AR5K_INIT_TX_LATENCY << 14) | (AR5K_INIT_USEC_32 << 7) | \
- (AR5K_INIT_USEC_TURBO) \
-)
-#define AR5K_INIT_PROTO_TIME_CNTRL ( \
- (AR5K_INIT_CARR_SENSE_EN << 26) | (AR5K_INIT_EIFS << 12) | \
- (AR5K_INIT_PROG_IFS) \
-)
-#define AR5K_INIT_PROTO_TIME_CNTRL_TURBO ( \
- (AR5K_INIT_CARR_SENSE_EN << 26) | (AR5K_INIT_EIFS_TURBO << 12) | \
- (AR5K_INIT_PROG_IFS_TURBO) \
-)
-#define AR5K_INIT_BEACON_CONTROL ( \
- (AR5K_INIT_RESET_TSF << 24) | (AR5K_INIT_BEACON_EN << 23) | \
- (AR5K_INIT_TIM_OFFSET << 16) | (AR5K_INIT_BEACON_PERIOD) \
-)
-
-/*
- * Non-common initial register values which have to be loaded into the
- * card at boot time and after each reset.
- */
-
-/* Register dumps are done per operation mode */
-#define AR5K_INI_RFGAIN_5GHZ 0
-#define AR5K_INI_RFGAIN_2GHZ 1
-
-#define AR5K_INI_VAL_11A 0
-#define AR5K_INI_VAL_11A_TURBO 1
-#define AR5K_INI_VAL_11B 2
-#define AR5K_INI_VAL_11G 3
-#define AR5K_INI_VAL_11G_TURBO 4
-#define AR5K_INI_VAL_XR 0
-#define AR5K_INI_VAL_MAX 5
-
-#define AR5K_RF5111_INI_RF_MAX_BANKS AR5K_MAX_RF_BANKS
-#define AR5K_RF5112_INI_RF_MAX_BANKS AR5K_MAX_RF_BANKS
+ union {
+ struct ath5k_hw_5210_tx_desc ds_tx5210;
+ struct ath5k_hw_5212_tx_desc ds_tx5212;
+ struct ath5k_hw_all_rx_desc ds_rx;
+ } ud;
+} __packed;
-static inline u32 ath5k_hw_bitswap(u32 val, unsigned int bits)
-{
- u32 retval = 0, bit, i;
+#define AR5K_RXDESC_INTREQ 0x0020
- for (i = 0; i < bits; i++) {
- bit = (val >> i) & 1;
- retval = (retval << 1) | bit;
- }
+#define AR5K_TXDESC_CLRDMASK 0x0001
+#define AR5K_TXDESC_NOACK 0x0002 /*[5211+]*/
+#define AR5K_TXDESC_RTSENA 0x0004
+#define AR5K_TXDESC_CTSENA 0x0008
+#define AR5K_TXDESC_INTREQ 0x0010
+#define AR5K_TXDESC_VEOL 0x0020 /*[5211+]*/
- return retval;
-}
diff --git a/drivers/net/wireless/ath5k/dma.c b/drivers/net/wireless/ath5k/dma.c
new file mode 100644
index 0000000..7adceb2
--- /dev/null
+++ b/drivers/net/wireless/ath5k/dma.c
@@ -0,0 +1,605 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/*************************************\
+* DMA and interrupt masking functions *
+\*************************************/
+
+/*
+ * dma.c - DMA and interrupt masking functions
+ *
+ * Here we setup descriptor pointers (rxdp/txdp) start/stop dma engine and
+ * handle queue setup for 5210 chipset (rest are handled on qcu.c).
+ * Also we setup interrupt mask register (IMR) and read the various iterrupt
+ * status registers (ISR).
+ *
+ * TODO: Handle SISR on 5211+ and introduce a function to return the queue
+ * number that resulted the interrupt.
+ */
+
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/*********\
+* Receive *
+\*********/
+
+/**
+ * ath5k_hw_start_rx_dma - Start DMA receive
+ *
+ * @ah: The &struct ath5k_hw
+ */
+void ath5k_hw_start_rx_dma(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ ath5k_hw_reg_write(ah, AR5K_CR_RXE, AR5K_CR);
+ ath5k_hw_reg_read(ah, AR5K_CR);
+}
+
+/**
+ * ath5k_hw_stop_rx_dma - Stop DMA receive
+ *
+ * @ah: The &struct ath5k_hw
+ */
+int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah)
+{
+ unsigned int i;
+
+ ATH5K_TRACE(ah->ah_sc);
+ ath5k_hw_reg_write(ah, AR5K_CR_RXD, AR5K_CR);
+
+ /*
+ * It may take some time to disable the DMA receive unit
+ */
+ for (i = 1000; i > 0 &&
+ (ath5k_hw_reg_read(ah, AR5K_CR) & AR5K_CR_RXE) != 0;
+ i--)
+ udelay(10);
+
+ return i ? 0 : -EBUSY;
+}
+
+/**
+ * ath5k_hw_get_rxdp - Get RX Descriptor's address
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * XXX: Is RXDP read and clear ?
+ */
+u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah)
+{
+ return ath5k_hw_reg_read(ah, AR5K_RXDP);
+}
+
+/**
+ * ath5k_hw_set_rxdp - Set RX Descriptor's address
+ *
+ * @ah: The &struct ath5k_hw
+ * @phys_addr: RX descriptor address
+ *
+ * XXX: Should we check if rx is enabled before setting rxdp ?
+ */
+void ath5k_hw_set_rxdp(struct ath5k_hw *ah, u32 phys_addr)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ ath5k_hw_reg_write(ah, phys_addr, AR5K_RXDP);
+}
+
+
+/**********\
+* Transmit *
+\**********/
+
+/**
+ * ath5k_hw_start_tx_dma - Start DMA transmit for a specific queue
+ *
+ * @ah: The &struct ath5k_hw
+ * @queue: The hw queue number
+ *
+ * Start DMA transmit for a specific queue and since 5210 doesn't have
+ * QCU/DCU, set up queue parameters for 5210 here based on queue type (one
+ * queue for normal data and one queue for beacons). For queue setup
+ * on newer chips check out qcu.c. Returns -EINVAL if queue number is out
+ * of range or if queue is already disabled.
+ *
+ * NOTE: Must be called after setting up tx control descriptor for that
+ * queue (see below).
+ */
+int ath5k_hw_start_tx_dma(struct ath5k_hw *ah, unsigned int queue)
+{
+ u32 tx_queue;
+
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
+
+ /* Return if queue is declared inactive */
+ if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
+ return -EIO;
+
+ if (ah->ah_version == AR5K_AR5210) {
+ tx_queue = ath5k_hw_reg_read(ah, AR5K_CR);
+
+ /*
+ * Set the queue by type on 5210
+ */
+ switch (ah->ah_txq[queue].tqi_type) {
+ case AR5K_TX_QUEUE_DATA:
+ tx_queue |= AR5K_CR_TXE0 & ~AR5K_CR_TXD0;
+ break;
+ case AR5K_TX_QUEUE_BEACON:
+ tx_queue |= AR5K_CR_TXE1 & ~AR5K_CR_TXD1;
+ ath5k_hw_reg_write(ah, AR5K_BCR_TQ1V | AR5K_BCR_BDMAE,
+ AR5K_BSR);
+ break;
+ case AR5K_TX_QUEUE_CAB:
+ tx_queue |= AR5K_CR_TXE1 & ~AR5K_CR_TXD1;
+ ath5k_hw_reg_write(ah, AR5K_BCR_TQ1FV | AR5K_BCR_TQ1V |
+ AR5K_BCR_BDMAE, AR5K_BSR);
+ break;
+ default:
+ return -EINVAL;
+ }
+ /* Start queue */
+ ath5k_hw_reg_write(ah, tx_queue, AR5K_CR);
+ ath5k_hw_reg_read(ah, AR5K_CR);
+ } else {
+ /* Return if queue is disabled */
+ if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXD, queue))
+ return -EIO;
+
+ /* Start queue */
+ AR5K_REG_WRITE_Q(ah, AR5K_QCU_TXE, queue);
+ }
+
+ return 0;
+}
+
+/**
+ * ath5k_hw_stop_tx_dma - Stop DMA transmit on a specific queue
+ *
+ * @ah: The &struct ath5k_hw
+ * @queue: The hw queue number
+ *
+ * Stop DMA transmit on a specific hw queue and drain queue so we don't
+ * have any pending frames. Returns -EBUSY if we still have pending frames,
+ * -EINVAL if queue number is out of range.
+ *
+ */
+int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue)
+{
+ unsigned int i = 40;
+ u32 tx_queue, pending;
+
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
+
+ /* Return if queue is declared inactive */
+ if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
+ return -EIO;
+
+ if (ah->ah_version == AR5K_AR5210) {
+ tx_queue = ath5k_hw_reg_read(ah, AR5K_CR);
+
+ /*
+ * Set by queue type
+ */
+ switch (ah->ah_txq[queue].tqi_type) {
+ case AR5K_TX_QUEUE_DATA:
+ tx_queue |= AR5K_CR_TXD0 & ~AR5K_CR_TXE0;
+ break;
+ case AR5K_TX_QUEUE_BEACON:
+ case AR5K_TX_QUEUE_CAB:
+ /* XXX Fix me... */
+ tx_queue |= AR5K_CR_TXD1 & ~AR5K_CR_TXD1;
+ ath5k_hw_reg_write(ah, 0, AR5K_BSR);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Stop queue */
+ ath5k_hw_reg_write(ah, tx_queue, AR5K_CR);
+ ath5k_hw_reg_read(ah, AR5K_CR);
+ } else {
+ /*
+ * Schedule TX disable and wait until queue is empty
+ */
+ AR5K_REG_WRITE_Q(ah, AR5K_QCU_TXD, queue);
+
+ /*Check for pending frames*/
+ do {
+ pending = ath5k_hw_reg_read(ah,
+ AR5K_QUEUE_STATUS(queue)) &
+ AR5K_QCU_STS_FRMPENDCNT;
+ udelay(100);
+ } while (--i && pending);
+
+ /* For 2413+ order PCU to drop packets using
+ * QUIET mechanism */
+ if (ah->ah_mac_version >= (AR5K_SREV_AR2414 >> 4) &&
+ pending){
+ /* Set periodicity and duration */
+ ath5k_hw_reg_write(ah,
+ AR5K_REG_SM(100, AR5K_QUIET_CTL2_QT_PER)|
+ AR5K_REG_SM(10, AR5K_QUIET_CTL2_QT_DUR),
+ AR5K_QUIET_CTL2);
+
+ /* Enable quiet period for current TSF */
+ ath5k_hw_reg_write(ah,
+ AR5K_QUIET_CTL1_QT_EN |
+ AR5K_REG_SM(ath5k_hw_reg_read(ah,
+ AR5K_TSF_L32_5211) >> 10,
+ AR5K_QUIET_CTL1_NEXT_QT_TSF),
+ AR5K_QUIET_CTL1);
+
+ /* Force channel idle high */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_DIAG_SW_5211,
+ AR5K_DIAG_SW_CHANEL_IDLE_HIGH);
+
+ /* Wait a while and disable mechanism */
+ udelay(200);
+ AR5K_REG_DISABLE_BITS(ah, AR5K_QUIET_CTL1,
+ AR5K_QUIET_CTL1_QT_EN);
+
+ /* Re-check for pending frames */
+ i = 40;
+ do {
+ pending = ath5k_hw_reg_read(ah,
+ AR5K_QUEUE_STATUS(queue)) &
+ AR5K_QCU_STS_FRMPENDCNT;
+ udelay(100);
+ } while (--i && pending);
+
+ AR5K_REG_DISABLE_BITS(ah, AR5K_DIAG_SW_5211,
+ AR5K_DIAG_SW_CHANEL_IDLE_HIGH);
+ }
+
+ /* Clear register */
+ ath5k_hw_reg_write(ah, 0, AR5K_QCU_TXD);
+ if (pending)
+ return -EBUSY;
+ }
+
+ /* TODO: Check for success on 5210 else return error */
+ return 0;
+}
+
+/**
+ * ath5k_hw_get_txdp - Get TX Descriptor's address for a specific queue
+ *
+ * @ah: The &struct ath5k_hw
+ * @queue: The hw queue number
+ *
+ * Get TX descriptor's address for a specific queue. For 5210 we ignore
+ * the queue number and use tx queue type since we only have 2 queues.
+ * We use TXDP0 for normal data queue and TXDP1 for beacon queue.
+ * For newer chips with QCU/DCU we just read the corresponding TXDP register.
+ *
+ * XXX: Is TXDP read and clear ?
+ */
+u32 ath5k_hw_get_txdp(struct ath5k_hw *ah, unsigned int queue)
+{
+ u16 tx_reg;
+
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
+
+ /*
+ * Get the transmit queue descriptor pointer from the selected queue
+ */
+ /*5210 doesn't have QCU*/
+ if (ah->ah_version == AR5K_AR5210) {
+ switch (ah->ah_txq[queue].tqi_type) {
+ case AR5K_TX_QUEUE_DATA:
+ tx_reg = AR5K_NOQCU_TXDP0;
+ break;
+ case AR5K_TX_QUEUE_BEACON:
+ case AR5K_TX_QUEUE_CAB:
+ tx_reg = AR5K_NOQCU_TXDP1;
+ break;
+ default:
+ return 0xffffffff;
+ }
+ } else {
+ tx_reg = AR5K_QUEUE_TXDP(queue);
+ }
+
+ return ath5k_hw_reg_read(ah, tx_reg);
+}
+
+/**
+ * ath5k_hw_set_txdp - Set TX Descriptor's address for a specific queue
+ *
+ * @ah: The &struct ath5k_hw
+ * @queue: The hw queue number
+ *
+ * Set TX descriptor's address for a specific queue. For 5210 we ignore
+ * the queue number and we use tx queue type since we only have 2 queues
+ * so as above we use TXDP0 for normal data queue and TXDP1 for beacon queue.
+ * For newer chips with QCU/DCU we just set the corresponding TXDP register.
+ * Returns -EINVAL if queue type is invalid for 5210 and -EIO if queue is still
+ * active.
+ */
+int ath5k_hw_set_txdp(struct ath5k_hw *ah, unsigned int queue, u32 phys_addr)
+{
+ u16 tx_reg;
+
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
+
+ /*
+ * Set the transmit queue descriptor pointer register by type
+ * on 5210
+ */
+ if (ah->ah_version == AR5K_AR5210) {
+ switch (ah->ah_txq[queue].tqi_type) {
+ case AR5K_TX_QUEUE_DATA:
+ tx_reg = AR5K_NOQCU_TXDP0;
+ break;
+ case AR5K_TX_QUEUE_BEACON:
+ case AR5K_TX_QUEUE_CAB:
+ tx_reg = AR5K_NOQCU_TXDP1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else {
+ /*
+ * Set the transmit queue descriptor pointer for
+ * the selected queue on QCU for 5211+
+ * (this won't work if the queue is still active)
+ */
+ if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, queue))
+ return -EIO;
+
+ tx_reg = AR5K_QUEUE_TXDP(queue);
+ }
+
+ /* Set descriptor pointer */
+ ath5k_hw_reg_write(ah, phys_addr, tx_reg);
+
+ return 0;
+}
+
+/**
+ * ath5k_hw_update_tx_triglevel - Update tx trigger level
+ *
+ * @ah: The &struct ath5k_hw
+ * @increase: Flag to force increase of trigger level
+ *
+ * This function increases/decreases the tx trigger level for the tx fifo
+ * buffer (aka FIFO threshold) that is used to indicate when PCU flushes
+ * the buffer and transmits it's data. Lowering this results sending small
+ * frames more quickly but can lead to tx underruns, raising it a lot can
+ * result other problems (i think bmiss is related). Right now we start with
+ * the lowest possible (64Bytes) and if we get tx underrun we increase it using
+ * the increase flag. Returns -EIO if we have have reached maximum/minimum.
+ *
+ * XXX: Link this with tx DMA size ?
+ * XXX: Use it to save interrupts ?
+ * TODO: Needs testing, i think it's related to bmiss...
+ */
+int ath5k_hw_update_tx_triglevel(struct ath5k_hw *ah, bool increase)
+{
+ u32 trigger_level, imr;
+ int ret = -EIO;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /*
+ * Disable interrupts by setting the mask
+ */
+ imr = ath5k_hw_set_imr(ah, ah->ah_imr & ~AR5K_INT_GLOBAL);
+
+ trigger_level = AR5K_REG_MS(ath5k_hw_reg_read(ah, AR5K_TXCFG),
+ AR5K_TXCFG_TXFULL);
+
+ if (!increase) {
+ if (--trigger_level < AR5K_TUNE_MIN_TX_FIFO_THRES)
+ goto done;
+ } else
+ trigger_level +=
+ ((AR5K_TUNE_MAX_TX_FIFO_THRES - trigger_level) / 2);
+
+ /*
+ * Update trigger level on success
+ */
+ if (ah->ah_version == AR5K_AR5210)
+ ath5k_hw_reg_write(ah, trigger_level, AR5K_TRIG_LVL);
+ else
+ AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG,
+ AR5K_TXCFG_TXFULL, trigger_level);
+
+ ret = 0;
+
+done:
+ /*
+ * Restore interrupt mask
+ */
+ ath5k_hw_set_imr(ah, imr);
+
+ return ret;
+}
+
+/*******************\
+* Interrupt masking *
+\*******************/
+
+/**
+ * ath5k_hw_is_intr_pending - Check if we have pending interrupts
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Check if we have pending interrupts to process. Returns 1 if we
+ * have pending interrupts and 0 if we haven't.
+ */
+bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ return ath5k_hw_reg_read(ah, AR5K_INTPEND) == 1 ? 1 : 0;
+}
+
+/**
+ * ath5k_hw_get_isr - Get interrupt status
+ *
+ * @ah: The @struct ath5k_hw
+ * @interrupt_mask: Driver's interrupt mask used to filter out
+ * interrupts in sw.
+ *
+ * This function is used inside our interrupt handler to determine the reason
+ * for the interrupt by reading Primary Interrupt Status Register. Returns an
+ * abstract interrupt status mask which is mostly ISR with some uncommon bits
+ * being mapped on some standard non hw-specific positions
+ * (check out &ath5k_int).
+ *
+ * NOTE: We use read-and-clear register, so after this function is called ISR
+ * is zeroed.
+ *
+ * XXX: Why filter interrupts in sw with interrupt_mask ? No benefit at all
+ * plus it can be misleading (one might thing that we save interrupts this way)
+ */
+int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask)
+{
+ u32 data;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /*
+ * Read interrupt status from the Interrupt Status register
+ * on 5210
+ */
+ if (ah->ah_version == AR5K_AR5210) {
+ data = ath5k_hw_reg_read(ah, AR5K_ISR);
+ if (unlikely(data == AR5K_INT_NOCARD)) {
+ *interrupt_mask = data;
+ return -ENODEV;
+ }
+ } else {
+ /*
+ * Read interrupt status from the Read-And-Clear
+ * shadow register.
+ * Note: PISR/SISR Not available on 5210
+ */
+ data = ath5k_hw_reg_read(ah, AR5K_RAC_PISR);
+ }
+
+ /*
+ * Get abstract interrupt mask (driver-compatible)
+ */
+ *interrupt_mask = (data & AR5K_INT_COMMON) & ah->ah_imr;
+
+ if (unlikely(data == AR5K_INT_NOCARD))
+ return -ENODEV;
+
+ if (data & (AR5K_ISR_RXOK | AR5K_ISR_RXERR))
+ *interrupt_mask |= AR5K_INT_RX;
+
+ if (data & (AR5K_ISR_TXOK | AR5K_ISR_TXERR
+ | AR5K_ISR_TXDESC | AR5K_ISR_TXEOL))
+ *interrupt_mask |= AR5K_INT_TX;
+
+ if (ah->ah_version != AR5K_AR5210) {
+ /*HIU = Host Interface Unit (PCI etc)*/
+ if (unlikely(data & (AR5K_ISR_HIUERR)))
+ *interrupt_mask |= AR5K_INT_FATAL;
+
+ /*Beacon Not Ready*/
+ if (unlikely(data & (AR5K_ISR_BNR)))
+ *interrupt_mask |= AR5K_INT_BNR;
+ }
+
+ /*
+ * XXX: BMISS interrupts may occur after association.
+ * I found this on 5210 code but it needs testing. If this is
+ * true we should disable them before assoc and re-enable them
+ * after a successfull assoc + some jiffies.
+ */
+#if 0
+ interrupt_mask &= ~AR5K_INT_BMISS;
+#endif
+
+ /*
+ * In case we didn't handle anything,
+ * print the register value.
+ */
+ if (unlikely(*interrupt_mask == 0 && net_ratelimit()))
+ ATH5K_PRINTF("0x%08x\n", data);
+
+ return 0;
+}
+
+/**
+ * ath5k_hw_set_imr - Set interrupt mask
+ *
+ * @ah: The &struct ath5k_hw
+ * @new_mask: The new interrupt mask to be set
+ *
+ * Set the interrupt mask in hw to save interrupts. We do that by mapping
+ * ath5k_int bits to hw-specific bits to remove abstraction and writing
+ * Interrupt Mask Register.
+ */
+enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum ath5k_int new_mask)
+{
+ enum ath5k_int old_mask, int_mask;
+
+ /*
+ * Disable card interrupts to prevent any race conditions
+ * (they will be re-enabled afterwards).
+ */
+ ath5k_hw_reg_write(ah, AR5K_IER_DISABLE, AR5K_IER);
+ ath5k_hw_reg_read(ah, AR5K_IER);
+
+ old_mask = ah->ah_imr;
+
+ /*
+ * Add additional, chipset-dependent interrupt mask flags
+ * and write them to the IMR (interrupt mask register).
+ */
+ int_mask = new_mask & AR5K_INT_COMMON;
+
+ if (new_mask & AR5K_INT_RX)
+ int_mask |= AR5K_IMR_RXOK | AR5K_IMR_RXERR | AR5K_IMR_RXORN |
+ AR5K_IMR_RXDESC;
+
+ if (new_mask & AR5K_INT_TX)
+ int_mask |= AR5K_IMR_TXOK | AR5K_IMR_TXERR | AR5K_IMR_TXDESC |
+ AR5K_IMR_TXURN;
+
+ if (ah->ah_version != AR5K_AR5210) {
+ if (new_mask & AR5K_INT_FATAL) {
+ int_mask |= AR5K_IMR_HIUERR;
+ AR5K_REG_ENABLE_BITS(ah, AR5K_SIMR2, AR5K_SIMR2_MCABT |
+ AR5K_SIMR2_SSERR | AR5K_SIMR2_DPERR);
+ }
+ }
+
+ ath5k_hw_reg_write(ah, int_mask, AR5K_PIMR);
+
+ /* Store new interrupt mask */
+ ah->ah_imr = new_mask;
+
+ /* ..re-enable interrupts */
+ ath5k_hw_reg_write(ah, AR5K_IER_ENABLE, AR5K_IER);
+ ath5k_hw_reg_read(ah, AR5K_IER);
+
+ return old_mask;
+}
+
diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wireless/ath5k/eeprom.c
new file mode 100644
index 0000000..a883839
--- /dev/null
+++ b/drivers/net/wireless/ath5k/eeprom.c
@@ -0,0 +1,466 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/*************************************\
+* EEPROM access functions and helpers *
+\*************************************/
+
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/*
+ * Read from eeprom
+ */
+static int ath5k_hw_eeprom_read(struct ath5k_hw *ah, u32 offset, u16 *data)
+{
+ u32 status, timeout;
+
+ ATH5K_TRACE(ah->ah_sc);
+ /*
+ * Initialize EEPROM access
+ */
+ if (ah->ah_version == AR5K_AR5210) {
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, AR5K_PCICFG_EEAE);
+ (void)ath5k_hw_reg_read(ah, AR5K_EEPROM_BASE + (4 * offset));
+ } else {
+ ath5k_hw_reg_write(ah, offset, AR5K_EEPROM_BASE);
+ AR5K_REG_ENABLE_BITS(ah, AR5K_EEPROM_CMD,
+ AR5K_EEPROM_CMD_READ);
+ }
+
+ for (timeout = AR5K_TUNE_REGISTER_TIMEOUT; timeout > 0; timeout--) {
+ status = ath5k_hw_reg_read(ah, AR5K_EEPROM_STATUS);
+ if (status & AR5K_EEPROM_STAT_RDDONE) {
+ if (status & AR5K_EEPROM_STAT_RDERR)
+ return -EIO;
+ *data = (u16)(ath5k_hw_reg_read(ah, AR5K_EEPROM_DATA) &
+ 0xffff);
+ return 0;
+ }
+ udelay(15);
+ }
+
+ return -ETIMEDOUT;
+}
+
+/*
+ * Translate binary channel representation in EEPROM to frequency
+ */
+static u16 ath5k_eeprom_bin2freq(struct ath5k_hw *ah, u16 bin,
+ unsigned int mode)
+{
+ u16 val;
+
+ if (bin == AR5K_EEPROM_CHANNEL_DIS)
+ return bin;
+
+ if (mode == AR5K_EEPROM_MODE_11A) {
+ if (ah->ah_ee_version > AR5K_EEPROM_VERSION_3_2)
+ val = (5 * bin) + 4800;
+ else
+ val = bin > 62 ? (10 * 62) + (5 * (bin - 62)) + 5100 :
+ (bin * 10) + 5100;
+ } else {
+ if (ah->ah_ee_version > AR5K_EEPROM_VERSION_3_2)
+ val = bin + 2300;
+ else
+ val = bin + 2400;
+ }
+
+ return val;
+}
+
+/*
+ * Read antenna infos from eeprom
+ */
+static int ath5k_eeprom_read_ants(struct ath5k_hw *ah, u32 *offset,
+ unsigned int mode)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ u32 o = *offset;
+ u16 val;
+ int ret, i = 0;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_switch_settling[mode] = (val >> 8) & 0x7f;
+ ee->ee_ant_tx_rx[mode] = (val >> 2) & 0x3f;
+ ee->ee_ant_control[mode][i] = (val << 4) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] |= (val >> 12) & 0xf;
+ ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
+ ee->ee_ant_control[mode][i++] = val & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] = (val >> 10) & 0x3f;
+ ee->ee_ant_control[mode][i++] = (val >> 4) & 0x3f;
+ ee->ee_ant_control[mode][i] = (val << 2) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] |= (val >> 14) & 0x3;
+ ee->ee_ant_control[mode][i++] = (val >> 8) & 0x3f;
+ ee->ee_ant_control[mode][i++] = (val >> 2) & 0x3f;
+ ee->ee_ant_control[mode][i] = (val << 4) & 0x3f;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_ant_control[mode][i++] |= (val >> 12) & 0xf;
+ ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
+ ee->ee_ant_control[mode][i++] = val & 0x3f;
+
+ /* Get antenna modes */
+ ah->ah_antenna[mode][0] =
+ (ee->ee_ant_control[mode][0] << 4) | 0x1;
+ ah->ah_antenna[mode][AR5K_ANT_FIXED_A] =
+ ee->ee_ant_control[mode][1] |
+ (ee->ee_ant_control[mode][2] << 6) |
+ (ee->ee_ant_control[mode][3] << 12) |
+ (ee->ee_ant_control[mode][4] << 18) |
+ (ee->ee_ant_control[mode][5] << 24);
+ ah->ah_antenna[mode][AR5K_ANT_FIXED_B] =
+ ee->ee_ant_control[mode][6] |
+ (ee->ee_ant_control[mode][7] << 6) |
+ (ee->ee_ant_control[mode][8] << 12) |
+ (ee->ee_ant_control[mode][9] << 18) |
+ (ee->ee_ant_control[mode][10] << 24);
+
+ /* return new offset */
+ *offset = o;
+
+ return 0;
+}
+
+/*
+ * Read supported modes from eeprom
+ */
+static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
+ unsigned int mode)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ u32 o = *offset;
+ u16 val;
+ int ret;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_tx_end2xlna_enable[mode] = (val >> 8) & 0xff;
+ ee->ee_thr_62[mode] = val & 0xff;
+
+ if (ah->ah_ee_version <= AR5K_EEPROM_VERSION_3_2)
+ ee->ee_thr_62[mode] = mode == AR5K_EEPROM_MODE_11A ? 15 : 28;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_tx_end2xpa_disable[mode] = (val >> 8) & 0xff;
+ ee->ee_tx_frm2xpa_enable[mode] = val & 0xff;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_pga_desired_size[mode] = (val >> 8) & 0xff;
+
+ if ((val & 0xff) & 0x80)
+ ee->ee_noise_floor_thr[mode] = -((((val & 0xff) ^ 0xff)) + 1);
+ else
+ ee->ee_noise_floor_thr[mode] = val & 0xff;
+
+ if (ah->ah_ee_version <= AR5K_EEPROM_VERSION_3_2)
+ ee->ee_noise_floor_thr[mode] =
+ mode == AR5K_EEPROM_MODE_11A ? -54 : -1;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_xlna_gain[mode] = (val >> 5) & 0xff;
+ ee->ee_x_gain[mode] = (val >> 1) & 0xf;
+ ee->ee_xpd[mode] = val & 0x1;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0)
+ ee->ee_fixed_bias[mode] = (val >> 13) & 0x1;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_3) {
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_false_detect[mode] = (val >> 6) & 0x7f;
+
+ if (mode == AR5K_EEPROM_MODE_11A)
+ ee->ee_xr_power[mode] = val & 0x3f;
+ else {
+ ee->ee_ob[mode][0] = val & 0x7;
+ ee->ee_db[mode][0] = (val >> 3) & 0x7;
+ }
+ }
+
+ if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_4) {
+ ee->ee_i_gain[mode] = AR5K_EEPROM_I_GAIN;
+ ee->ee_cck_ofdm_power_delta = AR5K_EEPROM_CCK_OFDM_DELTA;
+ } else {
+ ee->ee_i_gain[mode] = (val >> 13) & 0x7;
+
+ AR5K_EEPROM_READ(o++, val);
+ ee->ee_i_gain[mode] |= (val << 3) & 0x38;
+
+ if (mode == AR5K_EEPROM_MODE_11G)
+ ee->ee_cck_ofdm_power_delta = (val >> 3) & 0xff;
+ }
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0 &&
+ mode == AR5K_EEPROM_MODE_11A) {
+ ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
+ ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
+ }
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_6 &&
+ mode == AR5K_EEPROM_MODE_11G)
+ ee->ee_scaled_cck_delta = (val >> 11) & 0x1f;
+
+ /* return new offset */
+ *offset = o;
+
+ return 0;
+}
+
+/*
+ * Initialize eeprom & capabilities structs
+ */
+int ath5k_eeprom_init(struct ath5k_hw *ah)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ unsigned int mode, i;
+ int ret;
+ u32 offset;
+ u16 val;
+
+ /* Initial TX thermal adjustment values */
+ ee->ee_tx_clip = 4;
+ ee->ee_pwd_84 = ee->ee_pwd_90 = 1;
+ ee->ee_gain_select = 1;
+
+ /*
+ * Read values from EEPROM and store them in the capability structure
+ */
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MAGIC, ee_magic);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_PROTECT, ee_protect);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_REG_DOMAIN, ee_regdomain);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_VERSION, ee_version);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_HDR, ee_header);
+
+ /* Return if we have an old EEPROM */
+ if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_0)
+ return 0;
+
+#ifdef notyet
+ /*
+ * Validate the checksum of the EEPROM date. There are some
+ * devices with invalid EEPROMs.
+ */
+ for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) {
+ AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val);
+ cksum ^= val;
+ }
+ if (cksum != AR5K_EEPROM_INFO_CKSUM) {
+ ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
+ return -EIO;
+ }
+#endif
+
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_ANT_GAIN(ah->ah_ee_version),
+ ee_ant_gain);
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC0, ee_misc0);
+ AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC1, ee_misc1);
+ }
+
+ if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_3) {
+ AR5K_EEPROM_READ(AR5K_EEPROM_OBDB0_2GHZ, val);
+ ee->ee_ob[AR5K_EEPROM_MODE_11B][0] = val & 0x7;
+ ee->ee_db[AR5K_EEPROM_MODE_11B][0] = (val >> 3) & 0x7;
+
+ AR5K_EEPROM_READ(AR5K_EEPROM_OBDB1_2GHZ, val);
+ ee->ee_ob[AR5K_EEPROM_MODE_11G][0] = val & 0x7;
+ ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
+ }
+
+ /*
+ * Get conformance test limit values
+ */
+ offset = AR5K_EEPROM_CTL(ah->ah_ee_version);
+ ee->ee_ctls = AR5K_EEPROM_N_CTLS(ah->ah_ee_version);
+
+ for (i = 0; i < ee->ee_ctls; i++) {
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_ctl[i] = (val >> 8) & 0xff;
+ ee->ee_ctl[i + 1] = val & 0xff;
+ }
+
+ /*
+ * Get values for 802.11a (5GHz)
+ */
+ mode = AR5K_EEPROM_MODE_11A;
+
+ ee->ee_turbo_max_power[mode] =
+ AR5K_EEPROM_HDR_T_5GHZ_DBM(ee->ee_header);
+
+ offset = AR5K_EEPROM_MODES_11A(ah->ah_ee_version);
+
+ ret = ath5k_eeprom_read_ants(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
+ ee->ee_ob[mode][3] = (val >> 5) & 0x7;
+ ee->ee_db[mode][3] = (val >> 2) & 0x7;
+ ee->ee_ob[mode][2] = (val << 1) & 0x7;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_ob[mode][2] |= (val >> 15) & 0x1;
+ ee->ee_db[mode][2] = (val >> 12) & 0x7;
+ ee->ee_ob[mode][1] = (val >> 9) & 0x7;
+ ee->ee_db[mode][1] = (val >> 6) & 0x7;
+ ee->ee_ob[mode][0] = (val >> 3) & 0x7;
+ ee->ee_db[mode][0] = val & 0x7;
+
+ ret = ath5k_eeprom_read_modes(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1) {
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_margin_tx_rx[mode] = val & 0x3f;
+ }
+
+ /*
+ * Get values for 802.11b (2.4GHz)
+ */
+ mode = AR5K_EEPROM_MODE_11B;
+ offset = AR5K_EEPROM_MODES_11B(ah->ah_ee_version);
+
+ ret = ath5k_eeprom_read_ants(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
+ ee->ee_ob[mode][1] = (val >> 4) & 0x7;
+ ee->ee_db[mode][1] = val & 0x7;
+
+ ret = ath5k_eeprom_read_modes(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_cal_pier[mode][0] =
+ ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
+ ee->ee_cal_pier[mode][1] =
+ ath5k_eeprom_bin2freq(ah, (val >> 8) & 0xff, mode);
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_cal_pier[mode][2] =
+ ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
+ }
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
+ ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
+
+ /*
+ * Get values for 802.11g (2.4GHz)
+ */
+ mode = AR5K_EEPROM_MODE_11G;
+ offset = AR5K_EEPROM_MODES_11G(ah->ah_ee_version);
+
+ ret = ath5k_eeprom_read_ants(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
+ ee->ee_ob[mode][1] = (val >> 4) & 0x7;
+ ee->ee_db[mode][1] = val & 0x7;
+
+ ret = ath5k_eeprom_read_modes(ah, &offset, mode);
+ if (ret)
+ return ret;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_cal_pier[mode][0] =
+ ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
+ ee->ee_cal_pier[mode][1] =
+ ath5k_eeprom_bin2freq(ah, (val >> 8) & 0xff, mode);
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_turbo_max_power[mode] = val & 0x7f;
+ ee->ee_xr_power[mode] = (val >> 7) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_cal_pier[mode][2] =
+ ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
+ ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
+
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
+ ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) {
+ AR5K_EEPROM_READ(offset++, val);
+ ee->ee_cck_ofdm_gain_delta = val & 0xff;
+ }
+ }
+
+ /*
+ * Read 5GHz EEPROM channels
+ */
+
+ return 0;
+}
+
+/*
+ * Read the MAC address from eeprom
+ */
+int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
+{
+ u8 mac_d[ETH_ALEN];
+ u32 total, offset;
+ u16 data;
+ int octet, ret;
+
+ memset(mac, 0, ETH_ALEN);
+ memset(mac_d, 0, ETH_ALEN);
+
+ ret = ath5k_hw_eeprom_read(ah, 0x20, &data);
+ if (ret)
+ return ret;
+
+ for (offset = 0x1f, octet = 0, total = 0; offset >= 0x1d; offset--) {
+ ret = ath5k_hw_eeprom_read(ah, offset, &data);
+ if (ret)
+ return ret;
+
+ total += data;
+ mac_d[octet + 1] = data & 0xff;
+ mac_d[octet] = data >> 8;
+ octet += 2;
+ }
+
+ memcpy(mac, mac_d, ETH_ALEN);
+
+ if (!total || total == 3 * 0xffff)
+ return -EINVAL;
+
+ return 0;
+}
+
diff --git a/drivers/net/wireless/ath5k/eeprom.h b/drivers/net/wireless/ath5k/eeprom.h
new file mode 100644
index 0000000..a468ecf
--- /dev/null
+++ b/drivers/net/wireless/ath5k/eeprom.h
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/*
+ * Common ar5xxx EEPROM data offsets (set these on AR5K_EEPROM_BASE)
+ */
+#define AR5K_EEPROM_MAGIC 0x003d /* EEPROM Magic number */
+#define AR5K_EEPROM_MAGIC_VALUE 0x5aa5 /* Default - found on EEPROM */
+#define AR5K_EEPROM_MAGIC_5212 0x0000145c /* 5212 */
+#define AR5K_EEPROM_MAGIC_5211 0x0000145b /* 5211 */
+#define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */
+
+#define AR5K_EEPROM_PROTECT 0x003f /* EEPROM protect status */
+#define AR5K_EEPROM_PROTECT_RD_0_31 0x0001 /* Read protection bit for offsets 0x0 - 0x1f */
+#define AR5K_EEPROM_PROTECT_WR_0_31 0x0002 /* Write protection bit for offsets 0x0 - 0x1f */
+#define AR5K_EEPROM_PROTECT_RD_32_63 0x0004 /* 0x20 - 0x3f */
+#define AR5K_EEPROM_PROTECT_WR_32_63 0x0008
+#define AR5K_EEPROM_PROTECT_RD_64_127 0x0010 /* 0x40 - 0x7f */
+#define AR5K_EEPROM_PROTECT_WR_64_127 0x0020
+#define AR5K_EEPROM_PROTECT_RD_128_191 0x0040 /* 0x80 - 0xbf (regdom) */
+#define AR5K_EEPROM_PROTECT_WR_128_191 0x0080
+#define AR5K_EEPROM_PROTECT_RD_192_207 0x0100 /* 0xc0 - 0xcf */
+#define AR5K_EEPROM_PROTECT_WR_192_207 0x0200
+#define AR5K_EEPROM_PROTECT_RD_208_223 0x0400 /* 0xd0 - 0xdf */
+#define AR5K_EEPROM_PROTECT_WR_208_223 0x0800
+#define AR5K_EEPROM_PROTECT_RD_224_239 0x1000 /* 0xe0 - 0xef */
+#define AR5K_EEPROM_PROTECT_WR_224_239 0x2000
+#define AR5K_EEPROM_PROTECT_RD_240_255 0x4000 /* 0xf0 - 0xff */
+#define AR5K_EEPROM_PROTECT_WR_240_255 0x8000
+#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */
+#define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */
+#define AR5K_EEPROM_INFO_MAX (0x400 - AR5K_EEPROM_INFO_BASE)
+#define AR5K_EEPROM_INFO_CKSUM 0xffff
+#define AR5K_EEPROM_INFO(_n) (AR5K_EEPROM_INFO_BASE + (_n))
+
+#define AR5K_EEPROM_VERSION AR5K_EEPROM_INFO(1) /* EEPROM Version */
+#define AR5K_EEPROM_VERSION_3_0 0x3000 /* No idea what's going on before this version */
+#define AR5K_EEPROM_VERSION_3_1 0x3001 /* ob/db values for 2Ghz (ar5211_rfregs) */
+#define AR5K_EEPROM_VERSION_3_2 0x3002 /* different frequency representation (eeprom_bin2freq) */
+#define AR5K_EEPROM_VERSION_3_3 0x3003 /* offsets changed, has 32 CTLs (see below) and ee_false_detect (eeprom_read_modes) */
+#define AR5K_EEPROM_VERSION_3_4 0x3004 /* has ee_i_gain ee_cck_ofdm_power_delta (eeprom_read_modes) */
+#define AR5K_EEPROM_VERSION_4_0 0x4000 /* has ee_misc*, ee_cal_pier, ee_turbo_max_power and ee_xr_power (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_1 0x4001 /* has ee_margin_tx_rx (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_2 0x4002 /* has ee_cck_ofdm_gain_delta (eeprom_init) */
+#define AR5K_EEPROM_VERSION_4_3 0x4003
+#define AR5K_EEPROM_VERSION_4_4 0x4004
+#define AR5K_EEPROM_VERSION_4_5 0x4005
+#define AR5K_EEPROM_VERSION_4_6 0x4006 /* has ee_scaled_cck_delta */
+#define AR5K_EEPROM_VERSION_4_7 0x4007
+
+#define AR5K_EEPROM_MODE_11A 0
+#define AR5K_EEPROM_MODE_11B 1
+#define AR5K_EEPROM_MODE_11G 2
+
+#define AR5K_EEPROM_HDR AR5K_EEPROM_INFO(2) /* Header that contains the device caps */
+#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1)
+#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1)
+#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1)
+#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2Ghz (?) */
+#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for a/XR mode (eeprom_init) */
+#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7)
+#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz (?) */
+#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
+
+#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
+#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
+#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
+#define AR5K_EEPROM_RFKILL_POLARITY_S 1
+
+/* Newer EEPROMs are using a different offset */
+#define AR5K_EEPROM_OFF(_v, _v3_0, _v3_3) \
+ (((_v) >= AR5K_EEPROM_VERSION_3_3) ? _v3_3 : _v3_0)
+
+#define AR5K_EEPROM_ANT_GAIN(_v) AR5K_EEPROM_OFF(_v, 0x00c4, 0x00c3)
+#define AR5K_EEPROM_ANT_GAIN_5GHZ(_v) ((int8_t)(((_v) >> 8) & 0xff))
+#define AR5K_EEPROM_ANT_GAIN_2GHZ(_v) ((int8_t)((_v) & 0xff))
+
+/* calibration settings */
+#define AR5K_EEPROM_MODES_11A(_v) AR5K_EEPROM_OFF(_v, 0x00c5, 0x00d4)
+#define AR5K_EEPROM_MODES_11B(_v) AR5K_EEPROM_OFF(_v, 0x00d0, 0x00f2)
+#define AR5K_EEPROM_MODES_11G(_v) AR5K_EEPROM_OFF(_v, 0x00da, 0x010d)
+#define AR5K_EEPROM_CTL(_v) AR5K_EEPROM_OFF(_v, 0x00e4, 0x0128) /* Conformance test limits */
+
+/* [3.1 - 3.3] */
+#define AR5K_EEPROM_OBDB0_2GHZ 0x00ec
+#define AR5K_EEPROM_OBDB1_2GHZ 0x00ed
+
+/* Misc values available since EEPROM 4.0 */
+#define AR5K_EEPROM_MISC0 0x00c4
+#define AR5K_EEPROM_EARSTART(_v) ((_v) & 0xfff)
+#define AR5K_EEPROM_EEMAP(_v) (((_v) >> 14) & 0x3)
+#define AR5K_EEPROM_MISC1 0x00c5
+#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff)
+#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1)
+
+
+/* Some EEPROM defines */
+#define AR5K_EEPROM_EEP_SCALE 100
+#define AR5K_EEPROM_EEP_DELTA 10
+#define AR5K_EEPROM_N_MODES 3
+#define AR5K_EEPROM_N_5GHZ_CHAN 10
+#define AR5K_EEPROM_N_2GHZ_CHAN 3
+#define AR5K_EEPROM_MAX_CHAN 10
+#define AR5K_EEPROM_N_PCDAC 11
+#define AR5K_EEPROM_N_TEST_FREQ 8
+#define AR5K_EEPROM_N_EDGES 8
+#define AR5K_EEPROM_N_INTERCEPTS 11
+#define AR5K_EEPROM_FREQ_M(_v) AR5K_EEPROM_OFF(_v, 0x7f, 0xff)
+#define AR5K_EEPROM_PCDAC_M 0x3f
+#define AR5K_EEPROM_PCDAC_START 1
+#define AR5K_EEPROM_PCDAC_STOP 63
+#define AR5K_EEPROM_PCDAC_STEP 1
+#define AR5K_EEPROM_NON_EDGE_M 0x40
+#define AR5K_EEPROM_CHANNEL_POWER 8
+#define AR5K_EEPROM_N_OBDB 4
+#define AR5K_EEPROM_OBDB_DIS 0xffff
+#define AR5K_EEPROM_CHANNEL_DIS 0xff
+#define AR5K_EEPROM_SCALE_OC_DELTA(_x) (((_x) * 2) / 10)
+#define AR5K_EEPROM_N_CTLS(_v) AR5K_EEPROM_OFF(_v, 16, 32)
+#define AR5K_EEPROM_MAX_CTLS 32
+#define AR5K_EEPROM_N_XPD_PER_CHANNEL 4
+#define AR5K_EEPROM_N_XPD0_POINTS 4
+#define AR5K_EEPROM_N_XPD3_POINTS 3
+#define AR5K_EEPROM_N_INTERCEPT_10_2GHZ 35
+#define AR5K_EEPROM_N_INTERCEPT_10_5GHZ 55
+#define AR5K_EEPROM_POWER_M 0x3f
+#define AR5K_EEPROM_POWER_MIN 0
+#define AR5K_EEPROM_POWER_MAX 3150
+#define AR5K_EEPROM_POWER_STEP 50
+#define AR5K_EEPROM_POWER_TABLE_SIZE 64
+#define AR5K_EEPROM_N_POWER_LOC_11B 4
+#define AR5K_EEPROM_N_POWER_LOC_11G 6
+#define AR5K_EEPROM_I_GAIN 10
+#define AR5K_EEPROM_CCK_OFDM_DELTA 15
+#define AR5K_EEPROM_N_IQ_CAL 2
+
+#define AR5K_EEPROM_READ(_o, _v) do { \
+ ret = ath5k_hw_eeprom_read(ah, (_o), &(_v)); \
+ if (ret) \
+ return ret; \
+} while (0)
+
+#define AR5K_EEPROM_READ_HDR(_o, _v) \
+ AR5K_EEPROM_READ(_o, ah->ah_capabilities.cap_eeprom._v); \
+
+/* Struct to hold EEPROM calibration data */
+struct ath5k_eeprom_info {
+ u16 ee_magic;
+ u16 ee_protect;
+ u16 ee_regdomain;
+ u16 ee_version;
+ u16 ee_header;
+ u16 ee_ant_gain;
+ u16 ee_misc0;
+ u16 ee_misc1;
+ u16 ee_cck_ofdm_gain_delta;
+ u16 ee_cck_ofdm_power_delta;
+ u16 ee_scaled_cck_delta;
+
+ /* Used for tx thermal adjustment (eeprom_init, rfregs) */
+ u16 ee_tx_clip;
+ u16 ee_pwd_84;
+ u16 ee_pwd_90;
+ u16 ee_gain_select;
+
+ /* RF Calibration settings (reset, rfregs) */
+ u16 ee_i_cal[AR5K_EEPROM_N_MODES];
+ u16 ee_q_cal[AR5K_EEPROM_N_MODES];
+ u16 ee_fixed_bias[AR5K_EEPROM_N_MODES];
+ u16 ee_turbo_max_power[AR5K_EEPROM_N_MODES];
+ u16 ee_xr_power[AR5K_EEPROM_N_MODES];
+ u16 ee_switch_settling[AR5K_EEPROM_N_MODES];
+ u16 ee_ant_tx_rx[AR5K_EEPROM_N_MODES];
+ u16 ee_ant_control[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_PCDAC];
+ u16 ee_ob[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
+ u16 ee_db[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_OBDB];
+ u16 ee_tx_end2xlna_enable[AR5K_EEPROM_N_MODES];
+ u16 ee_tx_end2xpa_disable[AR5K_EEPROM_N_MODES];
+ u16 ee_tx_frm2xpa_enable[AR5K_EEPROM_N_MODES];
+ u16 ee_thr_62[AR5K_EEPROM_N_MODES];
+ u16 ee_xlna_gain[AR5K_EEPROM_N_MODES];
+ u16 ee_xpd[AR5K_EEPROM_N_MODES];
+ u16 ee_x_gain[AR5K_EEPROM_N_MODES];
+ u16 ee_i_gain[AR5K_EEPROM_N_MODES];
+ u16 ee_margin_tx_rx[AR5K_EEPROM_N_MODES];
+
+ /* Unused */
+ u16 ee_false_detect[AR5K_EEPROM_N_MODES];
+ u16 ee_cal_pier[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_2GHZ_CHAN];
+ u16 ee_channel[AR5K_EEPROM_N_MODES][AR5K_EEPROM_MAX_CHAN]; /*empty*/
+
+ /* Conformance test limits (Unused) */
+ u16 ee_ctls;
+ u16 ee_ctl[AR5K_EEPROM_MAX_CTLS];
+
+ /* Noise Floor Calibration settings */
+ s16 ee_noise_floor_thr[AR5K_EEPROM_N_MODES];
+ s8 ee_adc_desired_size[AR5K_EEPROM_N_MODES];
+ s8 ee_pga_desired_size[AR5K_EEPROM_N_MODES];
+};
diff --git a/drivers/net/wireless/ath5k/gpio.c b/drivers/net/wireless/ath5k/gpio.c
new file mode 100644
index 0000000..b77205a
--- /dev/null
+++ b/drivers/net/wireless/ath5k/gpio.c
@@ -0,0 +1,176 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/****************\
+ GPIO Functions
+\****************/
+
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/*
+ * Set led state
+ */
+void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state)
+{
+ u32 led;
+ /*5210 has different led mode handling*/
+ u32 led_5210;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /*Reset led status*/
+ if (ah->ah_version != AR5K_AR5210)
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PCICFG,
+ AR5K_PCICFG_LEDMODE | AR5K_PCICFG_LED);
+ else
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PCICFG, AR5K_PCICFG_LED);
+
+ /*
+ * Some blinking values, define at your wish
+ */
+ switch (state) {
+ case AR5K_LED_SCAN:
+ case AR5K_LED_AUTH:
+ led = AR5K_PCICFG_LEDMODE_PROP | AR5K_PCICFG_LED_PEND;
+ led_5210 = AR5K_PCICFG_LED_PEND | AR5K_PCICFG_LED_BCTL;
+ break;
+
+ case AR5K_LED_INIT:
+ led = AR5K_PCICFG_LEDMODE_PROP | AR5K_PCICFG_LED_NONE;
+ led_5210 = AR5K_PCICFG_LED_PEND;
+ break;
+
+ case AR5K_LED_ASSOC:
+ case AR5K_LED_RUN:
+ led = AR5K_PCICFG_LEDMODE_PROP | AR5K_PCICFG_LED_ASSOC;
+ led_5210 = AR5K_PCICFG_LED_ASSOC;
+ break;
+
+ default:
+ led = AR5K_PCICFG_LEDMODE_PROM | AR5K_PCICFG_LED_NONE;
+ led_5210 = AR5K_PCICFG_LED_PEND;
+ break;
+ }
+
+ /*Write new status to the register*/
+ if (ah->ah_version != AR5K_AR5210)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, led);
+ else
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, led_5210);
+}
+
+/*
+ * Set GPIO inputs
+ */
+int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (gpio > AR5K_NUM_GPIO)
+ return -EINVAL;
+
+ ath5k_hw_reg_write(ah,
+ (ath5k_hw_reg_read(ah, AR5K_GPIOCR) & ~AR5K_GPIOCR_OUT(gpio))
+ | AR5K_GPIOCR_IN(gpio), AR5K_GPIOCR);
+
+ return 0;
+}
+
+/*
+ * Set GPIO outputs
+ */
+int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (gpio > AR5K_NUM_GPIO)
+ return -EINVAL;
+
+ ath5k_hw_reg_write(ah,
+ (ath5k_hw_reg_read(ah, AR5K_GPIOCR) & ~AR5K_GPIOCR_OUT(gpio))
+ | AR5K_GPIOCR_OUT(gpio), AR5K_GPIOCR);
+
+ return 0;
+}
+
+/*
+ * Get GPIO state
+ */
+u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (gpio > AR5K_NUM_GPIO)
+ return 0xffffffff;
+
+ /* GPIO input magic */
+ return ((ath5k_hw_reg_read(ah, AR5K_GPIODI) & AR5K_GPIODI_M) >> gpio) &
+ 0x1;
+}
+
+/*
+ * Set GPIO state
+ */
+int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val)
+{
+ u32 data;
+ ATH5K_TRACE(ah->ah_sc);
+
+ if (gpio > AR5K_NUM_GPIO)
+ return -EINVAL;
+
+ /* GPIO output magic */
+ data = ath5k_hw_reg_read(ah, AR5K_GPIODO);
+
+ data &= ~(1 << gpio);
+ data |= (val & 1) << gpio;
+
+ ath5k_hw_reg_write(ah, data, AR5K_GPIODO);
+
+ return 0;
+}
+
+/*
+ * Initialize the GPIO interrupt (RFKill switch)
+ */
+void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio,
+ u32 interrupt_level)
+{
+ u32 data;
+
+ ATH5K_TRACE(ah->ah_sc);
+ if (gpio > AR5K_NUM_GPIO)
+ return;
+
+ /*
+ * Set the GPIO interrupt
+ */
+ data = (ath5k_hw_reg_read(ah, AR5K_GPIOCR) &
+ ~(AR5K_GPIOCR_INT_SEL(gpio) | AR5K_GPIOCR_INT_SELH |
+ AR5K_GPIOCR_INT_ENA | AR5K_GPIOCR_OUT(gpio))) |
+ (AR5K_GPIOCR_INT_SEL(gpio) | AR5K_GPIOCR_INT_ENA);
+
+ ath5k_hw_reg_write(ah, interrupt_level ? data :
+ (data | AR5K_GPIOCR_INT_SELH), AR5K_GPIOCR);
+
+ ah->ah_imr |= AR5K_IMR_GPIO;
+
+ /* Enable GPIO interrupts */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PIMR, AR5K_IMR_GPIO);
+}
+
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
deleted file mode 100644
index ad1a5b4..0000000
--- a/drivers/net/wireless/ath5k/hw.c
+++ /dev/null
@@ -1,4529 +0,0 @@
-/*
- * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org>
- * Copyright (c) 2006-2007 Nick Kossifidis <mickflemm@gmail.com>
- * Copyright (c) 2007 Matthew W. S. Bell <mentor@madwifi.org>
- * Copyright (c) 2007 Luis Rodriguez <mcgrof@winlab.rutgers.edu>
- * Copyright (c) 2007 Pavel Roskin <proski@gnu.org>
- * Copyright (c) 2007 Jiri Slaby <jirislaby@gmail.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-/*
- * HW related functions for Atheros Wireless LAN devices.
- */
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-
-#include "reg.h"
-#include "base.h"
-#include "debug.h"
-
-/* Rate tables */
-static const struct ath5k_rate_table ath5k_rt_11a = AR5K_RATES_11A;
-static const struct ath5k_rate_table ath5k_rt_11b = AR5K_RATES_11B;
-static const struct ath5k_rate_table ath5k_rt_11g = AR5K_RATES_11G;
-static const struct ath5k_rate_table ath5k_rt_turbo = AR5K_RATES_TURBO;
-static const struct ath5k_rate_table ath5k_rt_xr = AR5K_RATES_XR;
-
-/* Prototypes */
-static int ath5k_hw_nic_reset(struct ath5k_hw *, u32);
-static int ath5k_hw_nic_wakeup(struct ath5k_hw *, int, bool);
-static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
- unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
- unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
- unsigned int, unsigned int);
-static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
- unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
- unsigned int);
-static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *,
- struct ath5k_tx_status *);
-static int ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
- unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
- unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
- unsigned int, unsigned int);
-static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *, struct ath5k_desc *,
- struct ath5k_tx_status *);
-static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *, struct ath5k_desc *,
- struct ath5k_rx_status *);
-static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *, struct ath5k_desc *,
- struct ath5k_rx_status *);
-static int ath5k_hw_get_capabilities(struct ath5k_hw *);
-
-static int ath5k_eeprom_init(struct ath5k_hw *);
-static int ath5k_eeprom_read_mac(struct ath5k_hw *, u8 *);
-
-static int ath5k_hw_enable_pspoll(struct ath5k_hw *, u8 *, u16);
-static int ath5k_hw_disable_pspoll(struct ath5k_hw *);
-
-/*
- * Enable to overwrite the country code (use "00" for debug)
- */
-#if 0
-#define COUNTRYCODE "00"
-#endif
-
-/*******************\
- General Functions
-\*******************/
-
-/*
- * Functions used internaly
- */
-
-static inline unsigned int ath5k_hw_htoclock(unsigned int usec, bool turbo)
-{
- return turbo ? (usec * 80) : (usec * 40);
-}
-
-static inline unsigned int ath5k_hw_clocktoh(unsigned int clock, bool turbo)
-{
- return turbo ? (clock / 80) : (clock / 40);
-}
-
-/*
- * Check if a register write has been completed
- */
-int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag, u32 val,
- bool is_set)
-{
- int i;
- u32 data;
-
- for (i = AR5K_TUNE_REGISTER_TIMEOUT; i > 0; i--) {
- data = ath5k_hw_reg_read(ah, reg);
- if (is_set && (data & flag))
- break;
- else if ((data & flag) == val)
- break;
- udelay(15);
- }
-
- return (i <= 0) ? -EAGAIN : 0;
-}
-
-
-/***************************************\
- Attach/Detach Functions
-\***************************************/
-
-/*
- * Power On Self Test helper function
- */
-static int ath5k_hw_post(struct ath5k_hw *ah)
-{
-
- int i, c;
- u16 cur_reg;
- u16 regs[2] = {AR5K_STA_ID0, AR5K_PHY(8)};
- u32 var_pattern;
- u32 static_pattern[4] = {
- 0x55555555, 0xaaaaaaaa,
- 0x66666666, 0x99999999
- };
- u32 init_val;
- u32 cur_val;
-
- for (c = 0; c < 2; c++) {
-
- cur_reg = regs[c];
-
- /* Save previous value */
- init_val = ath5k_hw_reg_read(ah, cur_reg);
-
- for (i = 0; i < 256; i++) {
- var_pattern = i << 16 | i;
- ath5k_hw_reg_write(ah, var_pattern, cur_reg);
- cur_val = ath5k_hw_reg_read(ah, cur_reg);
-
- if (cur_val != var_pattern) {
- ATH5K_ERR(ah->ah_sc, "POST Failed !!!\n");
- return -EAGAIN;
- }
-
- /* Found on ndiswrapper dumps */
- var_pattern = 0x0039080f;
- ath5k_hw_reg_write(ah, var_pattern, cur_reg);
- }
-
- for (i = 0; i < 4; i++) {
- var_pattern = static_pattern[i];
- ath5k_hw_reg_write(ah, var_pattern, cur_reg);
- cur_val = ath5k_hw_reg_read(ah, cur_reg);
-
- if (cur_val != var_pattern) {
- ATH5K_ERR(ah->ah_sc, "POST Failed !!!\n");
- return -EAGAIN;
- }
-
- /* Found on ndiswrapper dumps */
- var_pattern = 0x003b080f;
- ath5k_hw_reg_write(ah, var_pattern, cur_reg);
- }
-
- /* Restore previous value */
- ath5k_hw_reg_write(ah, init_val, cur_reg);
-
- }
-
- return 0;
-
-}
-
-/*
- * Check if the device is supported and initialize the needed structs
- */
-struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
-{
- struct ath5k_hw *ah;
- struct pci_dev *pdev = sc->pdev;
- u8 mac[ETH_ALEN];
- int ret;
- u32 srev;
-
- /*If we passed the test malloc a ath5k_hw struct*/
- ah = kzalloc(sizeof(struct ath5k_hw), GFP_KERNEL);
- if (ah == NULL) {
- ret = -ENOMEM;
- ATH5K_ERR(sc, "out of memory\n");
- goto err;
- }
-
- ah->ah_sc = sc;
- ah->ah_iobase = sc->iobase;
-
- /*
- * HW information
- */
-
- ah->ah_op_mode = IEEE80211_IF_TYPE_STA;
- ah->ah_radar.r_enabled = AR5K_TUNE_RADAR_ALERT;
- ah->ah_turbo = false;
- ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER;
- ah->ah_imr = 0;
- ah->ah_atim_window = 0;
- ah->ah_aifs = AR5K_TUNE_AIFS;
- ah->ah_cw_min = AR5K_TUNE_CWMIN;
- ah->ah_limit_tx_retries = AR5K_INIT_TX_RETRY;
- ah->ah_software_retry = false;
- ah->ah_ant_diversity = AR5K_TUNE_ANT_DIVERSITY;
-
- /*
- * Set the mac revision based on the pci id
- */
- ah->ah_version = mac_version;
-
- /*Fill the ath5k_hw struct with the needed functions*/
- if (ah->ah_version == AR5K_AR5212)
- ah->ah_magic = AR5K_EEPROM_MAGIC_5212;
- else if (ah->ah_version == AR5K_AR5211)
- ah->ah_magic = AR5K_EEPROM_MAGIC_5211;
-
- if (ah->ah_version == AR5K_AR5212) {
- ah->ah_setup_tx_desc = ath5k_hw_setup_4word_tx_desc;
- ah->ah_setup_xtx_desc = ath5k_hw_setup_xr_tx_desc;
- ah->ah_proc_tx_desc = ath5k_hw_proc_4word_tx_status;
- } else {
- ah->ah_setup_tx_desc = ath5k_hw_setup_2word_tx_desc;
- ah->ah_setup_xtx_desc = ath5k_hw_setup_xr_tx_desc;
- ah->ah_proc_tx_desc = ath5k_hw_proc_2word_tx_status;
- }
-
- if (ah->ah_version == AR5K_AR5212)
- ah->ah_proc_rx_desc = ath5k_hw_proc_5212_rx_status;
- else if (ah->ah_version <= AR5K_AR5211)
- ah->ah_proc_rx_desc = ath5k_hw_proc_5210_rx_status;
-
- /* Bring device out of sleep and reset it's units */
- ret = ath5k_hw_nic_wakeup(ah, AR5K_INIT_MODE, true);
- if (ret)
- goto err_free;
-
- /* Get MAC, PHY and RADIO revisions */
- srev = ath5k_hw_reg_read(ah, AR5K_SREV);
- ah->ah_mac_srev = srev;
- ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER);
- ah->ah_mac_revision = AR5K_REG_MS(srev, AR5K_SREV_REV);
- ah->ah_phy_revision = ath5k_hw_reg_read(ah, AR5K_PHY_CHIP_ID) &
- 0xffffffff;
- ah->ah_radio_5ghz_revision = ath5k_hw_radio_revision(ah,
- CHANNEL_5GHZ);
-
- if (ah->ah_version == AR5K_AR5210)
- ah->ah_radio_2ghz_revision = 0;
- else
- ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah,
- CHANNEL_2GHZ);
-
- /* Return on unsuported chips (unsupported eeprom etc) */
- if ((srev >= AR5K_SREV_VER_AR5416) &&
- (srev < AR5K_SREV_VER_AR2425)) {
- ATH5K_ERR(sc, "Device not yet supported.\n");
- ret = -ENODEV;
- goto err_free;
- } else if (srev == AR5K_SREV_VER_AR2425) {
- ATH5K_WARN(sc, "Support for RF2425 is under development.\n");
- }
-
- /* Identify single chip solutions */
- if (((srev <= AR5K_SREV_VER_AR5414) &&
- (srev >= AR5K_SREV_VER_AR2413)) ||
- (srev == AR5K_SREV_VER_AR2425)) {
- ah->ah_single_chip = true;
- } else {
- ah->ah_single_chip = false;
- }
-
- /* Single chip radio */
- if (ah->ah_radio_2ghz_revision == ah->ah_radio_5ghz_revision)
- ah->ah_radio_2ghz_revision = 0;
-
- /* Identify the radio chip*/
- if (ah->ah_version == AR5K_AR5210) {
- ah->ah_radio = AR5K_RF5110;
- /*
- * Register returns 0x0/0x04 for radio revision
- * so ath5k_hw_radio_revision doesn't parse the value
- * correctly. For now we are based on mac's srev to
- * identify RF2425 radio.
- */
- } else if (srev == AR5K_SREV_VER_AR2425) {
- ah->ah_radio = AR5K_RF2425;
- ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2425;
- } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112) {
- ah->ah_radio = AR5K_RF5111;
- ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5111;
- } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC0) {
- ah->ah_radio = AR5K_RF5112;
- ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112;
- } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC1) {
- ah->ah_radio = AR5K_RF2413;
- ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413;
- } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC2) {
- ah->ah_radio = AR5K_RF5413;
- ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413;
- } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5133) {
- /* AR5424 */
- if (srev >= AR5K_SREV_VER_AR5424) {
- ah->ah_radio = AR5K_RF5413;
- ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413;
- /* AR2424 */
- } else {
- ah->ah_radio = AR5K_RF2413; /* For testing */
- ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413;
- }
- }
- ah->ah_phy = AR5K_PHY(0);
-
- /*
- * Write PCI-E power save settings
- */
- if ((ah->ah_version == AR5K_AR5212) && (pdev->is_pcie)) {
- ath5k_hw_reg_write(ah, 0x9248fc00, 0x4080);
- ath5k_hw_reg_write(ah, 0x24924924, 0x4080);
- ath5k_hw_reg_write(ah, 0x28000039, 0x4080);
- ath5k_hw_reg_write(ah, 0x53160824, 0x4080);
- ath5k_hw_reg_write(ah, 0xe5980579, 0x4080);
- ath5k_hw_reg_write(ah, 0x001defff, 0x4080);
- ath5k_hw_reg_write(ah, 0x1aaabe40, 0x4080);
- ath5k_hw_reg_write(ah, 0xbe105554, 0x4080);
- ath5k_hw_reg_write(ah, 0x000e3007, 0x4080);
- ath5k_hw_reg_write(ah, 0x00000000, 0x4084);
- }
-
- /*
- * POST
- */
- ret = ath5k_hw_post(ah);
- if (ret)
- goto err_free;
-
- /* Write AR5K_PCICFG_UNK on 2112B and later chips */
- if (ah->ah_radio_5ghz_revision > AR5K_SREV_RAD_2112B ||
- srev > AR5K_SREV_VER_AR2413) {
- ath5k_hw_reg_write(ah, AR5K_PCICFG_UNK, AR5K_PCICFG);
- }
-
- /*
- * Get card capabilities, values, ...
- */
- ret = ath5k_eeprom_init(ah);
- if (ret) {
- ATH5K_ERR(sc, "unable to init EEPROM\n");
- goto err_free;
- }
-
- /* Get misc capabilities */
- ret = ath5k_hw_get_capabilities(ah);
- if (ret) {
- ATH5K_ERR(sc, "unable to get device capabilities: 0x%04x\n",
- sc->pdev->device);
- goto err_free;
- }
-
- /* Get MAC address */
- ret = ath5k_eeprom_read_mac(ah, mac);
- if (ret) {
- ATH5K_ERR(sc, "unable to read address from EEPROM: 0x%04x\n",
- sc->pdev->device);
- goto err_free;
- }
-
- ath5k_hw_set_lladdr(ah, mac);
- /* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */
- memset(ah->ah_bssid, 0xff, ETH_ALEN);
- ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
- ath5k_hw_set_opmode(ah);
-
- ath5k_hw_set_rfgain_opt(ah);
-
- return ah;
-err_free:
- kfree(ah);
-err:
- return ERR_PTR(ret);
-}
-
-/*
- * Bring up MAC + PHY Chips
- */
-static int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial)
-{
- struct pci_dev *pdev = ah->ah_sc->pdev;
- u32 turbo, mode, clock, bus_flags;
- int ret;
-
- turbo = 0;
- mode = 0;
- clock = 0;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /* Wakeup the device */
- ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
- if (ret) {
- ATH5K_ERR(ah->ah_sc, "failed to wakeup the MAC Chip\n");
- return ret;
- }
-
- if (ah->ah_version != AR5K_AR5210) {
- /*
- * Get channel mode flags
- */
-
- if (ah->ah_radio >= AR5K_RF5112) {
- mode = AR5K_PHY_MODE_RAD_RF5112;
- clock = AR5K_PHY_PLL_RF5112;
- } else {
- mode = AR5K_PHY_MODE_RAD_RF5111; /*Zero*/
- clock = AR5K_PHY_PLL_RF5111; /*Zero*/
- }
-
- if (flags & CHANNEL_2GHZ) {
- mode |= AR5K_PHY_MODE_FREQ_2GHZ;
- clock |= AR5K_PHY_PLL_44MHZ;
-
- if (flags & CHANNEL_CCK) {
- mode |= AR5K_PHY_MODE_MOD_CCK;
- } else if (flags & CHANNEL_OFDM) {
- /* XXX Dynamic OFDM/CCK is not supported by the
- * AR5211 so we set MOD_OFDM for plain g (no
- * CCK headers) operation. We need to test
- * this, 5211 might support ofdm-only g after
- * all, there are also initial register values
- * in the code for g mode (see initvals.c). */
- if (ah->ah_version == AR5K_AR5211)
- mode |= AR5K_PHY_MODE_MOD_OFDM;
- else
- mode |= AR5K_PHY_MODE_MOD_DYN;
- } else {
- ATH5K_ERR(ah->ah_sc,
- "invalid radio modulation mode\n");
- return -EINVAL;
- }
- } else if (flags & CHANNEL_5GHZ) {
- mode |= AR5K_PHY_MODE_FREQ_5GHZ;
- clock |= AR5K_PHY_PLL_40MHZ;
-
- if (flags & CHANNEL_OFDM)
- mode |= AR5K_PHY_MODE_MOD_OFDM;
- else {
- ATH5K_ERR(ah->ah_sc,
- "invalid radio modulation mode\n");
- return -EINVAL;
- }
- } else {
- ATH5K_ERR(ah->ah_sc, "invalid radio frequency mode\n");
- return -EINVAL;
- }
-
- if (flags & CHANNEL_TURBO)
- turbo = AR5K_PHY_TURBO_MODE | AR5K_PHY_TURBO_SHORT;
- } else { /* Reset the device */
-
- /* ...enable Atheros turbo mode if requested */
- if (flags & CHANNEL_TURBO)
- ath5k_hw_reg_write(ah, AR5K_PHY_TURBO_MODE,
- AR5K_PHY_TURBO);
- }
-
- /* reseting PCI on PCI-E cards results card to hang
- * and always return 0xffff... so we ingore that flag
- * for PCI-E cards */
- bus_flags = (pdev->is_pcie) ? 0 : AR5K_RESET_CTL_PCI;
-
- /* Reset chipset */
- ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
- AR5K_RESET_CTL_BASEBAND | bus_flags);
- if (ret) {
- ATH5K_ERR(ah->ah_sc, "failed to reset the MAC Chip\n");
- return -EIO;
- }
-
- if (ah->ah_version == AR5K_AR5210)
- udelay(2300);
-
- /* ...wakeup again!*/
- ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
- if (ret) {
- ATH5K_ERR(ah->ah_sc, "failed to resume the MAC Chip\n");
- return ret;
- }
-
- /* ...final warm reset */
- if (ath5k_hw_nic_reset(ah, 0)) {
- ATH5K_ERR(ah->ah_sc, "failed to warm reset the MAC Chip\n");
- return -EIO;
- }
-
- if (ah->ah_version != AR5K_AR5210) {
- /* ...set the PHY operating mode */
- ath5k_hw_reg_write(ah, clock, AR5K_PHY_PLL);
- udelay(300);
-
- ath5k_hw_reg_write(ah, mode, AR5K_PHY_MODE);
- ath5k_hw_reg_write(ah, turbo, AR5K_PHY_TURBO);
- }
-
- return 0;
-}
-
-/*
- * Get the rate table for a specific operation mode
- */
-const struct ath5k_rate_table *ath5k_hw_get_rate_table(struct ath5k_hw *ah,
- unsigned int mode)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- if (!test_bit(mode, ah->ah_capabilities.cap_mode))
- return NULL;
-
- /* Get rate tables */
- switch (mode) {
- case AR5K_MODE_11A:
- return &ath5k_rt_11a;
- case AR5K_MODE_11A_TURBO:
- return &ath5k_rt_turbo;
- case AR5K_MODE_11B:
- return &ath5k_rt_11b;
- case AR5K_MODE_11G:
- return &ath5k_rt_11g;
- case AR5K_MODE_11G_TURBO:
- return &ath5k_rt_xr;
- }
-
- return NULL;
-}
-
-/*
- * Free the ath5k_hw struct
- */
-void ath5k_hw_detach(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- __set_bit(ATH_STAT_INVALID, ah->ah_sc->status);
-
- if (ah->ah_rf_banks != NULL)
- kfree(ah->ah_rf_banks);
-
- /* assume interrupts are down */
- kfree(ah);
-}
-
-/****************************\
- Reset function and helpers
-\****************************/
-
-/**
- * ath5k_hw_write_ofdm_timings - set OFDM timings on AR5212
- *
- * @ah: the &struct ath5k_hw
- * @channel: the currently set channel upon reset
- *
- * Write the OFDM timings for the AR5212 upon reset. This is a helper for
- * ath5k_hw_reset(). This seems to tune the PLL a specified frequency
- * depending on the bandwidth of the channel.
- *
- */
-static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah,
- struct ieee80211_channel *channel)
-{
- /* Get exponent and mantissa and set it */
- u32 coef_scaled, coef_exp, coef_man,
- ds_coef_exp, ds_coef_man, clock;
-
- if (!(ah->ah_version == AR5K_AR5212) ||
- !(channel->hw_value & CHANNEL_OFDM))
- BUG();
-
- /* Seems there are two PLLs, one for baseband sampling and one
- * for tuning. Tuning basebands are 40 MHz or 80MHz when in
- * turbo. */
- clock = channel->hw_value & CHANNEL_TURBO ? 80 : 40;
- coef_scaled = ((5 * (clock << 24)) / 2) /
- channel->center_freq;
-
- for (coef_exp = 31; coef_exp > 0; coef_exp--)
- if ((coef_scaled >> coef_exp) & 0x1)
- break;
-
- if (!coef_exp)
- return -EINVAL;
-
- coef_exp = 14 - (coef_exp - 24);
- coef_man = coef_scaled +
- (1 << (24 - coef_exp - 1));
- ds_coef_man = coef_man >> (24 - coef_exp);
- ds_coef_exp = coef_exp - 16;
-
- AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_3,
- AR5K_PHY_TIMING_3_DSC_MAN, ds_coef_man);
- AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_3,
- AR5K_PHY_TIMING_3_DSC_EXP, ds_coef_exp);
-
- return 0;
-}
-
-/**
- * ath5k_hw_write_rate_duration - set rate duration during hw resets
- *
- * @ah: the &struct ath5k_hw
- * @mode: one of enum ath5k_driver_mode
- *
- * Write the rate duration table for the current mode upon hw reset. This
- * is a helper for ath5k_hw_reset(). It seems all this is doing is setting
- * an ACK timeout for the hardware for the current mode for each rate. The
- * rates which are capable of short preamble (802.11b rates 2Mbps, 5.5Mbps,
- * and 11Mbps) have another register for the short preamble ACK timeout
- * calculation.
- *
- */
-static inline void ath5k_hw_write_rate_duration(struct ath5k_hw *ah,
- unsigned int mode)
-{
- struct ath5k_softc *sc = ah->ah_sc;
- const struct ath5k_rate_table *rt;
- struct ieee80211_rate srate = {};
- unsigned int i;
-
- /* Get rate table for the current operating mode */
- rt = ath5k_hw_get_rate_table(ah, mode);
-
- /* Write rate duration table */
- for (i = 0; i < rt->rate_count; i++) {
- const struct ath5k_rate *rate, *control_rate;
-
- u32 reg;
- u16 tx_time;
-
- rate = &rt->rates[i];
- control_rate = &rt->rates[rate->control_rate];
-
- /* Set ACK timeout */
- reg = AR5K_RATE_DUR(rate->rate_code);
-
- srate.bitrate = control_rate->rate_kbps/100;
-
- /* An ACK frame consists of 10 bytes. If you add the FCS,
- * which ieee80211_generic_frame_duration() adds,
- * its 14 bytes. Note we use the control rate and not the
- * actual rate for this rate. See mac80211 tx.c
- * ieee80211_duration() for a brief description of
- * what rate we should choose to TX ACKs. */
- tx_time = le16_to_cpu(ieee80211_generic_frame_duration(sc->hw,
- sc->vif, 10, &srate));
-
- ath5k_hw_reg_write(ah, tx_time, reg);
-
- if (!HAS_SHPREAMBLE(i))
- continue;
-
- /*
- * We're not distinguishing short preamble here,
- * This is true, all we'll get is a longer value here
- * which is not necessarilly bad. We could use
- * export ieee80211_frame_duration() but that needs to be
- * fixed first to be properly used by mac802111 drivers:
- *
- * - remove erp stuff and let the routine figure ofdm
- * erp rates
- * - remove passing argument ieee80211_local as
- * drivers don't have access to it
- * - move drivers using ieee80211_generic_frame_duration()
- * to this
- */
- ath5k_hw_reg_write(ah, tx_time,
- reg + (AR5K_SET_SHORT_PREAMBLE << 2));
- }
-}
-
-/*
- * Main reset function
- */
-int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode,
- struct ieee80211_channel *channel, bool change_channel)
-{
- struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
- struct pci_dev *pdev = ah->ah_sc->pdev;
- u32 data, s_seq, s_ant, s_led[3], dma_size;
- unsigned int i, mode, freq, ee_mode, ant[2];
- int ret;
-
- ATH5K_TRACE(ah->ah_sc);
-
- s_seq = 0;
- s_ant = 0;
- ee_mode = 0;
- freq = 0;
- mode = 0;
-
- /*
- * Save some registers before a reset
- */
- /*DCU/Antenna selection not available on 5210*/
- if (ah->ah_version != AR5K_AR5210) {
- if (change_channel) {
- /* Seq number for queue 0 -do this for all queues ? */
- s_seq = ath5k_hw_reg_read(ah,
- AR5K_QUEUE_DFS_SEQNUM(0));
- /*Default antenna*/
- s_ant = ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA);
- }
- }
-
- /*GPIOs*/
- s_led[0] = ath5k_hw_reg_read(ah, AR5K_PCICFG) & AR5K_PCICFG_LEDSTATE;
- s_led[1] = ath5k_hw_reg_read(ah, AR5K_GPIOCR);
- s_led[2] = ath5k_hw_reg_read(ah, AR5K_GPIODO);
-
- if (change_channel && ah->ah_rf_banks != NULL)
- ath5k_hw_get_rf_gain(ah);
-
-
- /*Wakeup the device*/
- ret = ath5k_hw_nic_wakeup(ah, channel->hw_value, false);
- if (ret)
- return ret;
-
- /*
- * Initialize operating mode
- */
- ah->ah_op_mode = op_mode;
-
- /*
- * 5111/5112 Settings
- * 5210 only comes with RF5110
- */
- if (ah->ah_version != AR5K_AR5210) {
- if (ah->ah_radio != AR5K_RF5111 &&
- ah->ah_radio != AR5K_RF5112 &&
- ah->ah_radio != AR5K_RF5413 &&
- ah->ah_radio != AR5K_RF2413 &&
- ah->ah_radio != AR5K_RF2425) {
- ATH5K_ERR(ah->ah_sc,
- "invalid phy radio: %u\n", ah->ah_radio);
- return -EINVAL;
- }
-
- switch (channel->hw_value & CHANNEL_MODES) {
- case CHANNEL_A:
- mode = AR5K_MODE_11A;
- freq = AR5K_INI_RFGAIN_5GHZ;
- ee_mode = AR5K_EEPROM_MODE_11A;
- break;
- case CHANNEL_G:
- mode = AR5K_MODE_11G;
- freq = AR5K_INI_RFGAIN_2GHZ;
- ee_mode = AR5K_EEPROM_MODE_11G;
- break;
- case CHANNEL_B:
- mode = AR5K_MODE_11B;
- freq = AR5K_INI_RFGAIN_2GHZ;
- ee_mode = AR5K_EEPROM_MODE_11B;
- break;
- case CHANNEL_T:
- mode = AR5K_MODE_11A_TURBO;
- freq = AR5K_INI_RFGAIN_5GHZ;
- ee_mode = AR5K_EEPROM_MODE_11A;
- break;
- /*Is this ok on 5211 too ?*/
- case CHANNEL_TG:
- mode = AR5K_MODE_11G_TURBO;
- freq = AR5K_INI_RFGAIN_2GHZ;
- ee_mode = AR5K_EEPROM_MODE_11G;
- break;
- case CHANNEL_XR:
- if (ah->ah_version == AR5K_AR5211) {
- ATH5K_ERR(ah->ah_sc,
- "XR mode not available on 5211");
- return -EINVAL;
- }
- mode = AR5K_MODE_XR;
- freq = AR5K_INI_RFGAIN_5GHZ;
- ee_mode = AR5K_EEPROM_MODE_11A;
- break;
- default:
- ATH5K_ERR(ah->ah_sc,
- "invalid channel: %d\n", channel->center_freq);
- return -EINVAL;
- }
-
- /* PHY access enable */
- ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0));
-
- }
-
- ret = ath5k_hw_write_initvals(ah, mode, change_channel);
- if (ret)
- return ret;
-
- /*
- * 5211/5212 Specific
- */
- if (ah->ah_version != AR5K_AR5210) {
- /*
- * Write initial RF gain settings
- * This should work for both 5111/5112
- */
- ret = ath5k_hw_rfgain(ah, freq);
- if (ret)
- return ret;
-
- mdelay(1);
-
- /*
- * Write some more initial register settings
- */
- if (ah->ah_version == AR5K_AR5212) {
- ath5k_hw_reg_write(ah, 0x0002a002, 0x982c);
-
- if (channel->hw_value == CHANNEL_G)
- if (ah->ah_mac_srev < AR5K_SREV_VER_AR2413)
- ath5k_hw_reg_write(ah, 0x00f80d80,
- 0x994c);
- else if (ah->ah_mac_srev < AR5K_SREV_VER_AR2424)
- ath5k_hw_reg_write(ah, 0x00380140,
- 0x994c);
- else if (ah->ah_mac_srev < AR5K_SREV_VER_AR2425)
- ath5k_hw_reg_write(ah, 0x00fc0ec0,
- 0x994c);
- else /* 2425 */
- ath5k_hw_reg_write(ah, 0x00fc0fc0,
- 0x994c);
- else
- ath5k_hw_reg_write(ah, 0x00000000, 0x994c);
-
- /* Some bits are disabled here, we know nothing about
- * register 0xa228 yet, most of the times this ends up
- * with a value 0x9b5 -haven't seen any dump with
- * a different value- */
- /* Got this from decompiling binary HAL */
- data = ath5k_hw_reg_read(ah, 0xa228);
- data &= 0xfffffdff;
- ath5k_hw_reg_write(ah, data, 0xa228);
-
- data = ath5k_hw_reg_read(ah, 0xa228);
- data &= 0xfffe03ff;
- ath5k_hw_reg_write(ah, data, 0xa228);
- data = 0;
-
- /* Just write 0x9b5 ? */
- /* ath5k_hw_reg_write(ah, 0x000009b5, 0xa228); */
- ath5k_hw_reg_write(ah, 0x0000000f, AR5K_SEQ_MASK);
- ath5k_hw_reg_write(ah, 0x00000000, 0xa254);
- ath5k_hw_reg_write(ah, 0x0000000e, AR5K_PHY_SCAL);
- }
-
- /* Fix for first revision of the RF5112 RF chipset */
- if (ah->ah_radio >= AR5K_RF5112 &&
- ah->ah_radio_5ghz_revision <
- AR5K_SREV_RAD_5112A) {
- ath5k_hw_reg_write(ah, AR5K_PHY_CCKTXCTL_WORLD,
- AR5K_PHY_CCKTXCTL);
- if (channel->hw_value & CHANNEL_5GHZ)
- data = 0xffb81020;
- else
- data = 0xffb80d20;
- ath5k_hw_reg_write(ah, data, AR5K_PHY_FRAME_CTL);
- data = 0;
- }
-
- /*
- * Set TX power (FIXME)
- */
- ret = ath5k_hw_txpower(ah, channel, AR5K_TUNE_DEFAULT_TXPOWER);
- if (ret)
- return ret;
-
- /* Write rate duration table only on AR5212 and if
- * virtual interface has already been brought up
- * XXX: rethink this after new mode changes to
- * mac80211 are integrated */
- if (ah->ah_version == AR5K_AR5212 &&
- ah->ah_sc->vif != NULL)
- ath5k_hw_write_rate_duration(ah, mode);
-
- /*
- * Write RF registers
- */
- ret = ath5k_hw_rfregs(ah, channel, mode);
- if (ret)
- return ret;
-
- /*
- * Configure additional registers
- */
-
- /* Write OFDM timings on 5212*/
- if (ah->ah_version == AR5K_AR5212 &&
- channel->hw_value & CHANNEL_OFDM) {
- ret = ath5k_hw_write_ofdm_timings(ah, channel);
- if (ret)
- return ret;
- }
-
- /*Enable/disable 802.11b mode on 5111
- (enable 2111 frequency converter + CCK)*/
- if (ah->ah_radio == AR5K_RF5111) {
- if (mode == AR5K_MODE_11B)
- AR5K_REG_ENABLE_BITS(ah, AR5K_TXCFG,
- AR5K_TXCFG_B_MODE);
- else
- AR5K_REG_DISABLE_BITS(ah, AR5K_TXCFG,
- AR5K_TXCFG_B_MODE);
- }
-
- /*
- * Set channel and calibrate the PHY
- */
- ret = ath5k_hw_channel(ah, channel);
- if (ret)
- return ret;
-
- /* Set antenna mode */
- AR5K_REG_MASKED_BITS(ah, AR5K_PHY_ANT_CTL,
- ah->ah_antenna[ee_mode][0], 0xfffffc06);
-
- /*
- * In case a fixed antenna was set as default
- * write the same settings on both AR5K_PHY_ANT_SWITCH_TABLE
- * registers.
- */
- if (s_ant != 0){
- if (s_ant == AR5K_ANT_FIXED_A) /* 1 - Main */
- ant[0] = ant[1] = AR5K_ANT_FIXED_A;
- else /* 2 - Aux */
- ant[0] = ant[1] = AR5K_ANT_FIXED_B;
- } else {
- ant[0] = AR5K_ANT_FIXED_A;
- ant[1] = AR5K_ANT_FIXED_B;
- }
-
- ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[0]],
- AR5K_PHY_ANT_SWITCH_TABLE_0);
- ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[1]],
- AR5K_PHY_ANT_SWITCH_TABLE_1);
-
- /* Commit values from EEPROM */
- if (ah->ah_radio == AR5K_RF5111)
- AR5K_REG_WRITE_BITS(ah, AR5K_PHY_FRAME_CTL,
- AR5K_PHY_FRAME_CTL_TX_CLIP, ee->ee_tx_clip);
-
- ath5k_hw_reg_write(ah,
- AR5K_PHY_NF_SVAL(ee->ee_noise_floor_thr[ee_mode]),
- AR5K_PHY_NFTHRES);
-
- AR5K_REG_MASKED_BITS(ah, AR5K_PHY_SETTLING,
- (ee->ee_switch_settling[ee_mode] << 7) & 0x3f80,
- 0xffffc07f);
- AR5K_REG_MASKED_BITS(ah, AR5K_PHY_GAIN,
- (ee->ee_ant_tx_rx[ee_mode] << 12) & 0x3f000,
- 0xfffc0fff);
- AR5K_REG_MASKED_BITS(ah, AR5K_PHY_DESIRED_SIZE,
- (ee->ee_adc_desired_size[ee_mode] & 0x00ff) |
- ((ee->ee_pga_desired_size[ee_mode] << 8) & 0xff00),
- 0xffff0000);
-
- ath5k_hw_reg_write(ah,
- (ee->ee_tx_end2xpa_disable[ee_mode] << 24) |
- (ee->ee_tx_end2xpa_disable[ee_mode] << 16) |
- (ee->ee_tx_frm2xpa_enable[ee_mode] << 8) |
- (ee->ee_tx_frm2xpa_enable[ee_mode]), AR5K_PHY_RF_CTL4);
-
- AR5K_REG_MASKED_BITS(ah, AR5K_PHY_RF_CTL3,
- ee->ee_tx_end2xlna_enable[ee_mode] << 8, 0xffff00ff);
- AR5K_REG_MASKED_BITS(ah, AR5K_PHY_NF,
- (ee->ee_thr_62[ee_mode] << 12) & 0x7f000, 0xfff80fff);
- AR5K_REG_MASKED_BITS(ah, AR5K_PHY_OFDM_SELFCORR, 4, 0xffffff01);
-
- AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ,
- AR5K_PHY_IQ_CORR_ENABLE |
- (ee->ee_i_cal[ee_mode] << AR5K_PHY_IQ_CORR_Q_I_COFF_S) |
- ee->ee_q_cal[ee_mode]);
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
- AR5K_REG_WRITE_BITS(ah, AR5K_PHY_GAIN_2GHZ,
- AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX,
- ee->ee_margin_tx_rx[ee_mode]);
-
- } else {
- mdelay(1);
- /* Disable phy and wait */
- ath5k_hw_reg_write(ah, AR5K_PHY_ACT_DISABLE, AR5K_PHY_ACT);
- mdelay(1);
- }
-
- /*
- * Restore saved values
- */
- /*DCU/Antenna selection not available on 5210*/
- if (ah->ah_version != AR5K_AR5210) {
- ath5k_hw_reg_write(ah, s_seq, AR5K_QUEUE_DFS_SEQNUM(0));
- ath5k_hw_reg_write(ah, s_ant, AR5K_DEFAULT_ANTENNA);
- }
- AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, s_led[0]);
- ath5k_hw_reg_write(ah, s_led[1], AR5K_GPIOCR);
- ath5k_hw_reg_write(ah, s_led[2], AR5K_GPIODO);
-
- /*
- * Misc
- */
- /* XXX: add ah->aid once mac80211 gives this to us */
- ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
-
- ath5k_hw_set_opmode(ah);
- /*PISR/SISR Not available on 5210*/
- if (ah->ah_version != AR5K_AR5210) {
- ath5k_hw_reg_write(ah, 0xffffffff, AR5K_PISR);
- /* If we later allow tuning for this, store into sc structure */
- data = AR5K_TUNE_RSSI_THRES |
- AR5K_TUNE_BMISS_THRES << AR5K_RSSI_THR_BMISS_S;
- ath5k_hw_reg_write(ah, data, AR5K_RSSI_THR);
- }
-
- /*
- * Set Rx/Tx DMA Configuration
- *
- * Set maximum DMA size (512) except for PCI-E cards since
- * it causes rx overruns and tx errors (tested on 5424 but since
- * rx overruns also occur on 5416/5418 with madwifi we set 128
- * for all PCI-E cards to be safe).
- *
- * In dumps this is 128 for allchips.
- *
- * XXX: need to check 5210 for this
- * TODO: Check out tx triger level, it's always 64 on dumps but I
- * guess we can tweak it and see how it goes ;-)
- */
- dma_size = (pdev->is_pcie) ? AR5K_DMASIZE_128B : AR5K_DMASIZE_512B;
- if (ah->ah_version != AR5K_AR5210) {
- AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG,
- AR5K_TXCFG_SDMAMR, dma_size);
- AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG,
- AR5K_RXCFG_SDMAMW, dma_size);
- }
-
- /*
- * Enable the PHY and wait until completion
- */
- ath5k_hw_reg_write(ah, AR5K_PHY_ACT_ENABLE, AR5K_PHY_ACT);
-
- /*
- * On 5211+ read activation -> rx delay
- * and use it.
- */
- if (ah->ah_version != AR5K_AR5210) {
- data = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) &
- AR5K_PHY_RX_DELAY_M;
- data = (channel->hw_value & CHANNEL_CCK) ?
- ((data << 2) / 22) : (data / 10);
-
- udelay(100 + (2 * data));
- data = 0;
- } else {
- mdelay(1);
- }
-
- /*
- * Perform ADC test (?)
- */
- data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1);
- ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1);
- for (i = 0; i <= 20; i++) {
- if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10))
- break;
- udelay(200);
- }
- ath5k_hw_reg_write(ah, data, AR5K_PHY_TST1);
- data = 0;
-
- /*
- * Start automatic gain calibration
- *
- * During AGC calibration RX path is re-routed to
- * a signal detector so we don't receive anything.
- *
- * This method is used to calibrate some static offsets
- * used together with on-the fly I/Q calibration (the
- * one performed via ath5k_hw_phy_calibrate), that doesn't
- * interrupt rx path.
- *
- * If we are in a noisy environment AGC calibration may time
- * out.
- */
- AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
- AR5K_PHY_AGCCTL_CAL);
-
- /* At the same time start I/Q calibration for QAM constellation
- * -no need for CCK- */
- ah->ah_calibration = false;
- if (!(mode == AR5K_MODE_11B)) {
- ah->ah_calibration = true;
- AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ,
- AR5K_PHY_IQ_CAL_NUM_LOG_MAX, 15);
- AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ,
- AR5K_PHY_IQ_RUN);
- }
-
- /* Wait for gain calibration to finish (we check for I/Q calibration
- * during ath5k_phy_calibrate) */
- if (ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL,
- AR5K_PHY_AGCCTL_CAL, 0, false)) {
- ATH5K_ERR(ah->ah_sc, "gain calibration timeout (%uMHz)\n",
- channel->center_freq);
- return -EAGAIN;
- }
-
- /*
- * Start noise floor calibration
- *
- * If we run NF calibration before AGC, it always times out.
- * Binary HAL starts NF and AGC calibration at the same time
- * and only waits for AGC to finish. I believe that's wrong because
- * during NF calibration, rx path is also routed to a detector, so if
- * it doesn't finish we won't have RX.
- *
- * XXX: Find an interval that's OK for all cards...
- */
- ret = ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
- if (ret)
- return ret;
-
- /*
- * Reset queues and start beacon timers at the end of the reset routine
- */
- for (i = 0; i < ah->ah_capabilities.cap_queues.q_tx_num; i++) {
- /*No QCU on 5210*/
- if (ah->ah_version != AR5K_AR5210)
- AR5K_REG_WRITE_Q(ah, AR5K_QUEUE_QCUMASK(i), i);
-
- ret = ath5k_hw_reset_tx_queue(ah, i);
- if (ret) {
- ATH5K_ERR(ah->ah_sc,
- "failed to reset TX queue #%d\n", i);
- return ret;
- }
- }
-
- /* Pre-enable interrupts on 5211/5212*/
- if (ah->ah_version != AR5K_AR5210)
- ath5k_hw_set_intr(ah, AR5K_INT_RX | AR5K_INT_TX |
- AR5K_INT_FATAL);
-
- /*
- * Set RF kill flags if supported by the device (read from the EEPROM)
- * Disable gpio_intr for now since it results system hang.
- * TODO: Handle this in ath5k_intr
- */
-#if 0
- if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header)) {
- ath5k_hw_set_gpio_input(ah, 0);
- ah->ah_gpio[0] = ath5k_hw_get_gpio(ah, 0);
- if (ah->ah_gpio[0] == 0)
- ath5k_hw_set_gpio_intr(ah, 0, 1);
- else
- ath5k_hw_set_gpio_intr(ah, 0, 0);
- }
-#endif
-
- /*
- * Set the 32MHz reference clock on 5212 phy clock sleep register
- *
- * TODO: Find out how to switch to external 32Khz clock to save power
- */
- if (ah->ah_version == AR5K_AR5212) {
- ath5k_hw_reg_write(ah, AR5K_PHY_SCR_32MHZ, AR5K_PHY_SCR);
- ath5k_hw_reg_write(ah, AR5K_PHY_SLMT_32MHZ, AR5K_PHY_SLMT);
- ath5k_hw_reg_write(ah, AR5K_PHY_SCAL_32MHZ, AR5K_PHY_SCAL);
- ath5k_hw_reg_write(ah, AR5K_PHY_SCLOCK_32MHZ, AR5K_PHY_SCLOCK);
- ath5k_hw_reg_write(ah, AR5K_PHY_SDELAY_32MHZ, AR5K_PHY_SDELAY);
- ath5k_hw_reg_write(ah, ah->ah_phy_spending, AR5K_PHY_SPENDING);
-
- data = ath5k_hw_reg_read(ah, AR5K_USEC_5211) & 0xffffc07f ;
- data |= (ah->ah_phy_spending == AR5K_PHY_SPENDING_18) ?
- 0x00000f80 : 0x00001380 ;
- ath5k_hw_reg_write(ah, data, AR5K_USEC_5211);
- data = 0;
- }
-
- if (ah->ah_version == AR5K_AR5212) {
- ath5k_hw_reg_write(ah, 0x000100aa, 0x8118);
- ath5k_hw_reg_write(ah, 0x00003210, 0x811c);
- ath5k_hw_reg_write(ah, 0x00000052, 0x8108);
- if (ah->ah_mac_srev >= AR5K_SREV_VER_AR2413)
- ath5k_hw_reg_write(ah, 0x00000004, 0x8120);
- }
-
- /*
- * Disable beacons and reset the register
- */
- AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE |
- AR5K_BEACON_RESET_TSF);
-
- return 0;
-}
-
-/*
- * Reset chipset
- */
-static int ath5k_hw_nic_reset(struct ath5k_hw *ah, u32 val)
-{
- int ret;
- u32 mask = val ? val : ~0U;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /* Read-and-clear RX Descriptor Pointer*/
- ath5k_hw_reg_read(ah, AR5K_RXDP);
-
- /*
- * Reset the device and wait until success
- */
- ath5k_hw_reg_write(ah, val, AR5K_RESET_CTL);
-
- /* Wait at least 128 PCI clocks */
- udelay(15);
-
- if (ah->ah_version == AR5K_AR5210) {
- val &= AR5K_RESET_CTL_CHIP;
- mask &= AR5K_RESET_CTL_CHIP;
- } else {
- val &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_BASEBAND;
- mask &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_BASEBAND;
- }
-
- ret = ath5k_hw_register_timeout(ah, AR5K_RESET_CTL, mask, val, false);
-
- /*
- * Reset configuration register (for hw byte-swap). Note that this
- * is only set for big endian. We do the necessary magic in
- * AR5K_INIT_CFG.
- */
- if ((val & AR5K_RESET_CTL_PCU) == 0)
- ath5k_hw_reg_write(ah, AR5K_INIT_CFG, AR5K_CFG);
-
- return ret;
-}
-
-/*
- * Power management functions
- */
-
-/*
- * Sleep control
- */
-int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode,
- bool set_chip, u16 sleep_duration)
-{
- unsigned int i;
- u32 staid, data;
-
- ATH5K_TRACE(ah->ah_sc);
- staid = ath5k_hw_reg_read(ah, AR5K_STA_ID1);
-
- switch (mode) {
- case AR5K_PM_AUTO:
- staid &= ~AR5K_STA_ID1_DEFAULT_ANTENNA;
- /* fallthrough */
- case AR5K_PM_NETWORK_SLEEP:
- if (set_chip)
- ath5k_hw_reg_write(ah,
- AR5K_SLEEP_CTL_SLE_ALLOW |
- sleep_duration,
- AR5K_SLEEP_CTL);
-
- staid |= AR5K_STA_ID1_PWR_SV;
- break;
-
- case AR5K_PM_FULL_SLEEP:
- if (set_chip)
- ath5k_hw_reg_write(ah, AR5K_SLEEP_CTL_SLE_SLP,
- AR5K_SLEEP_CTL);
-
- staid |= AR5K_STA_ID1_PWR_SV;
- break;
-
- case AR5K_PM_AWAKE:
-
- staid &= ~AR5K_STA_ID1_PWR_SV;
-
- if (!set_chip)
- goto commit;
-
- /* Preserve sleep duration */
- data = ath5k_hw_reg_read(ah, AR5K_SLEEP_CTL);
- if( data & 0xffc00000 ){
- data = 0;
- } else {
- data = data & 0xfffcffff;
- }
-
- ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL);
- udelay(15);
-
- for (i = 50; i > 0; i--) {
- /* Check if the chip did wake up */
- if ((ath5k_hw_reg_read(ah, AR5K_PCICFG) &
- AR5K_PCICFG_SPWR_DN) == 0)
- break;
-
- /* Wait a bit and retry */
- udelay(200);
- ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL);
- }
-
- /* Fail if the chip didn't wake up */
- if (i <= 0)
- return -EIO;
-
- break;
-
- default:
- return -EINVAL;
- }
-
-commit:
- ah->ah_power_mode = mode;
- ath5k_hw_reg_write(ah, staid, AR5K_STA_ID1);
-
- return 0;
-}
-
-/***********************\
- DMA Related Functions
-\***********************/
-
-/*
- * Receive functions
- */
-
-/*
- * Start DMA receive
- */
-void ath5k_hw_start_rx(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- ath5k_hw_reg_write(ah, AR5K_CR_RXE, AR5K_CR);
- ath5k_hw_reg_read(ah, AR5K_CR);
-}
-
-/*
- * Stop DMA receive
- */
-int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah)
-{
- unsigned int i;
-
- ATH5K_TRACE(ah->ah_sc);
- ath5k_hw_reg_write(ah, AR5K_CR_RXD, AR5K_CR);
-
- /*
- * It may take some time to disable the DMA receive unit
- */
- for (i = 2000; i > 0 &&
- (ath5k_hw_reg_read(ah, AR5K_CR) & AR5K_CR_RXE) != 0;
- i--)
- udelay(10);
-
- return i ? 0 : -EBUSY;
-}
-
-/*
- * Get the address of the RX Descriptor
- */
-u32 ath5k_hw_get_rx_buf(struct ath5k_hw *ah)
-{
- return ath5k_hw_reg_read(ah, AR5K_RXDP);
-}
-
-/*
- * Set the address of the RX Descriptor
- */
-void ath5k_hw_put_rx_buf(struct ath5k_hw *ah, u32 phys_addr)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- /*TODO:Shouldn't we check if RX is enabled first ?*/
- ath5k_hw_reg_write(ah, phys_addr, AR5K_RXDP);
-}
-
-/*
- * Transmit functions
- */
-
-/*
- * Start DMA transmit for a specific queue
- * (see also QCU/DCU functions)
- */
-int ath5k_hw_tx_start(struct ath5k_hw *ah, unsigned int queue)
-{
- u32 tx_queue;
-
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
-
- /* Return if queue is declared inactive */
- if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
- return -EIO;
-
- if (ah->ah_version == AR5K_AR5210) {
- tx_queue = ath5k_hw_reg_read(ah, AR5K_CR);
-
- /*
- * Set the queue by type on 5210
- */
- switch (ah->ah_txq[queue].tqi_type) {
- case AR5K_TX_QUEUE_DATA:
- tx_queue |= AR5K_CR_TXE0 & ~AR5K_CR_TXD0;
- break;
- case AR5K_TX_QUEUE_BEACON:
- tx_queue |= AR5K_CR_TXE1 & ~AR5K_CR_TXD1;
- ath5k_hw_reg_write(ah, AR5K_BCR_TQ1V | AR5K_BCR_BDMAE,
- AR5K_BSR);
- break;
- case AR5K_TX_QUEUE_CAB:
- tx_queue |= AR5K_CR_TXE1 & ~AR5K_CR_TXD1;
- ath5k_hw_reg_write(ah, AR5K_BCR_TQ1FV | AR5K_BCR_TQ1V |
- AR5K_BCR_BDMAE, AR5K_BSR);
- break;
- default:
- return -EINVAL;
- }
- /* Start queue */
- ath5k_hw_reg_write(ah, tx_queue, AR5K_CR);
- ath5k_hw_reg_read(ah, AR5K_CR);
- } else {
- /* Return if queue is disabled */
- if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXD, queue))
- return -EIO;
-
- /* Start queue */
- AR5K_REG_WRITE_Q(ah, AR5K_QCU_TXE, queue);
- }
-
- return 0;
-}
-
-/*
- * Stop DMA transmit for a specific queue
- * (see also QCU/DCU functions)
- */
-int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue)
-{
- unsigned int i = 100;
- u32 tx_queue, pending;
-
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
-
- /* Return if queue is declared inactive */
- if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
- return -EIO;
-
- if (ah->ah_version == AR5K_AR5210) {
- tx_queue = ath5k_hw_reg_read(ah, AR5K_CR);
-
- /*
- * Set by queue type
- */
- switch (ah->ah_txq[queue].tqi_type) {
- case AR5K_TX_QUEUE_DATA:
- tx_queue |= AR5K_CR_TXD0 & ~AR5K_CR_TXE0;
- break;
- case AR5K_TX_QUEUE_BEACON:
- case AR5K_TX_QUEUE_CAB:
- /* XXX Fix me... */
- tx_queue |= AR5K_CR_TXD1 & ~AR5K_CR_TXD1;
- ath5k_hw_reg_write(ah, 0, AR5K_BSR);
- break;
- default:
- return -EINVAL;
- }
-
- /* Stop queue */
- ath5k_hw_reg_write(ah, tx_queue, AR5K_CR);
- ath5k_hw_reg_read(ah, AR5K_CR);
- } else {
- /*
- * Schedule TX disable and wait until queue is empty
- */
- AR5K_REG_WRITE_Q(ah, AR5K_QCU_TXD, queue);
-
- /*Check for pending frames*/
- do {
- pending = ath5k_hw_reg_read(ah,
- AR5K_QUEUE_STATUS(queue)) &
- AR5K_QCU_STS_FRMPENDCNT;
- udelay(100);
- } while (--i && pending);
-
- /* Clear register */
- ath5k_hw_reg_write(ah, 0, AR5K_QCU_TXD);
- if (pending)
- return -EBUSY;
- }
-
- /* TODO: Check for success else return error */
- return 0;
-}
-
-/*
- * Get the address of the TX Descriptor for a specific queue
- * (see also QCU/DCU functions)
- */
-u32 ath5k_hw_get_tx_buf(struct ath5k_hw *ah, unsigned int queue)
-{
- u16 tx_reg;
-
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
-
- /*
- * Get the transmit queue descriptor pointer from the selected queue
- */
- /*5210 doesn't have QCU*/
- if (ah->ah_version == AR5K_AR5210) {
- switch (ah->ah_txq[queue].tqi_type) {
- case AR5K_TX_QUEUE_DATA:
- tx_reg = AR5K_NOQCU_TXDP0;
- break;
- case AR5K_TX_QUEUE_BEACON:
- case AR5K_TX_QUEUE_CAB:
- tx_reg = AR5K_NOQCU_TXDP1;
- break;
- default:
- return 0xffffffff;
- }
- } else {
- tx_reg = AR5K_QUEUE_TXDP(queue);
- }
-
- return ath5k_hw_reg_read(ah, tx_reg);
-}
-
-/*
- * Set the address of the TX Descriptor for a specific queue
- * (see also QCU/DCU functions)
- */
-int ath5k_hw_put_tx_buf(struct ath5k_hw *ah, unsigned int queue, u32 phys_addr)
-{
- u16 tx_reg;
-
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
-
- /*
- * Set the transmit queue descriptor pointer register by type
- * on 5210
- */
- if (ah->ah_version == AR5K_AR5210) {
- switch (ah->ah_txq[queue].tqi_type) {
- case AR5K_TX_QUEUE_DATA:
- tx_reg = AR5K_NOQCU_TXDP0;
- break;
- case AR5K_TX_QUEUE_BEACON:
- case AR5K_TX_QUEUE_CAB:
- tx_reg = AR5K_NOQCU_TXDP1;
- break;
- default:
- return -EINVAL;
- }
- } else {
- /*
- * Set the transmit queue descriptor pointer for
- * the selected queue on QCU for 5211+
- * (this won't work if the queue is still active)
- */
- if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, queue))
- return -EIO;
-
- tx_reg = AR5K_QUEUE_TXDP(queue);
- }
-
- /* Set descriptor pointer */
- ath5k_hw_reg_write(ah, phys_addr, tx_reg);
-
- return 0;
-}
-
-/*
- * Update tx trigger level
- */
-int ath5k_hw_update_tx_triglevel(struct ath5k_hw *ah, bool increase)
-{
- u32 trigger_level, imr;
- int ret = -EIO;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /*
- * Disable interrupts by setting the mask
- */
- imr = ath5k_hw_set_intr(ah, ah->ah_imr & ~AR5K_INT_GLOBAL);
-
- /*TODO: Boundary check on trigger_level*/
- trigger_level = AR5K_REG_MS(ath5k_hw_reg_read(ah, AR5K_TXCFG),
- AR5K_TXCFG_TXFULL);
-
- if (!increase) {
- if (--trigger_level < AR5K_TUNE_MIN_TX_FIFO_THRES)
- goto done;
- } else
- trigger_level +=
- ((AR5K_TUNE_MAX_TX_FIFO_THRES - trigger_level) / 2);
-
- /*
- * Update trigger level on success
- */
- if (ah->ah_version == AR5K_AR5210)
- ath5k_hw_reg_write(ah, trigger_level, AR5K_TRIG_LVL);
- else
- AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG,
- AR5K_TXCFG_TXFULL, trigger_level);
-
- ret = 0;
-
-done:
- /*
- * Restore interrupt mask
- */
- ath5k_hw_set_intr(ah, imr);
-
- return ret;
-}
-
-/*
- * Interrupt handling
- */
-
-/*
- * Check if we have pending interrupts
- */
-bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- return ath5k_hw_reg_read(ah, AR5K_INTPEND);
-}
-
-/*
- * Get interrupt mask (ISR)
- */
-int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask)
-{
- u32 data;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /*
- * Read interrupt status from the Interrupt Status register
- * on 5210
- */
- if (ah->ah_version == AR5K_AR5210) {
- data = ath5k_hw_reg_read(ah, AR5K_ISR);
- if (unlikely(data == AR5K_INT_NOCARD)) {
- *interrupt_mask = data;
- return -ENODEV;
- }
- } else {
- /*
- * Read interrupt status from the Read-And-Clear shadow register
- * Note: PISR/SISR Not available on 5210
- */
- data = ath5k_hw_reg_read(ah, AR5K_RAC_PISR);
- }
-
- /*
- * Get abstract interrupt mask (driver-compatible)
- */
- *interrupt_mask = (data & AR5K_INT_COMMON) & ah->ah_imr;
-
- if (unlikely(data == AR5K_INT_NOCARD))
- return -ENODEV;
-
- if (data & (AR5K_ISR_RXOK | AR5K_ISR_RXERR))
- *interrupt_mask |= AR5K_INT_RX;
-
- if (data & (AR5K_ISR_TXOK | AR5K_ISR_TXERR
- | AR5K_ISR_TXDESC | AR5K_ISR_TXEOL))
- *interrupt_mask |= AR5K_INT_TX;
-
- if (ah->ah_version != AR5K_AR5210) {
- /*HIU = Host Interface Unit (PCI etc)*/
- if (unlikely(data & (AR5K_ISR_HIUERR)))
- *interrupt_mask |= AR5K_INT_FATAL;
-
- /*Beacon Not Ready*/
- if (unlikely(data & (AR5K_ISR_BNR)))
- *interrupt_mask |= AR5K_INT_BNR;
- }
-
- /*
- * XXX: BMISS interrupts may occur after association.
- * I found this on 5210 code but it needs testing. If this is
- * true we should disable them before assoc and re-enable them
- * after a successfull assoc + some jiffies.
- */
-#if 0
- interrupt_mask &= ~AR5K_INT_BMISS;
-#endif
-
- /*
- * In case we didn't handle anything,
- * print the register value.
- */
- if (unlikely(*interrupt_mask == 0 && net_ratelimit()))
- ATH5K_PRINTF("0x%08x\n", data);
-
- return 0;
-}
-
-/*
- * Set interrupt mask
- */
-enum ath5k_int ath5k_hw_set_intr(struct ath5k_hw *ah, enum ath5k_int new_mask)
-{
- enum ath5k_int old_mask, int_mask;
-
- /*
- * Disable card interrupts to prevent any race conditions
- * (they will be re-enabled afterwards).
- */
- ath5k_hw_reg_write(ah, AR5K_IER_DISABLE, AR5K_IER);
- ath5k_hw_reg_read(ah, AR5K_IER);
-
- old_mask = ah->ah_imr;
-
- /*
- * Add additional, chipset-dependent interrupt mask flags
- * and write them to the IMR (interrupt mask register).
- */
- int_mask = new_mask & AR5K_INT_COMMON;
-
- if (new_mask & AR5K_INT_RX)
- int_mask |= AR5K_IMR_RXOK | AR5K_IMR_RXERR | AR5K_IMR_RXORN |
- AR5K_IMR_RXDESC;
-
- if (new_mask & AR5K_INT_TX)
- int_mask |= AR5K_IMR_TXOK | AR5K_IMR_TXERR | AR5K_IMR_TXDESC |
- AR5K_IMR_TXURN;
-
- if (ah->ah_version != AR5K_AR5210) {
- if (new_mask & AR5K_INT_FATAL) {
- int_mask |= AR5K_IMR_HIUERR;
- AR5K_REG_ENABLE_BITS(ah, AR5K_SIMR2, AR5K_SIMR2_MCABT |
- AR5K_SIMR2_SSERR | AR5K_SIMR2_DPERR);
- }
- }
-
- ath5k_hw_reg_write(ah, int_mask, AR5K_PIMR);
-
- /* Store new interrupt mask */
- ah->ah_imr = new_mask;
-
- /* ..re-enable interrupts */
- ath5k_hw_reg_write(ah, AR5K_IER_ENABLE, AR5K_IER);
- ath5k_hw_reg_read(ah, AR5K_IER);
-
- return old_mask;
-}
-
-
-/*************************\
- EEPROM access functions
-\*************************/
-
-/*
- * Read from eeprom
- */
-static int ath5k_hw_eeprom_read(struct ath5k_hw *ah, u32 offset, u16 *data)
-{
- u32 status, timeout;
-
- ATH5K_TRACE(ah->ah_sc);
- /*
- * Initialize EEPROM access
- */
- if (ah->ah_version == AR5K_AR5210) {
- AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, AR5K_PCICFG_EEAE);
- (void)ath5k_hw_reg_read(ah, AR5K_EEPROM_BASE + (4 * offset));
- } else {
- ath5k_hw_reg_write(ah, offset, AR5K_EEPROM_BASE);
- AR5K_REG_ENABLE_BITS(ah, AR5K_EEPROM_CMD,
- AR5K_EEPROM_CMD_READ);
- }
-
- for (timeout = AR5K_TUNE_REGISTER_TIMEOUT; timeout > 0; timeout--) {
- status = ath5k_hw_reg_read(ah, AR5K_EEPROM_STATUS);
- if (status & AR5K_EEPROM_STAT_RDDONE) {
- if (status & AR5K_EEPROM_STAT_RDERR)
- return -EIO;
- *data = (u16)(ath5k_hw_reg_read(ah, AR5K_EEPROM_DATA) &
- 0xffff);
- return 0;
- }
- udelay(15);
- }
-
- return -ETIMEDOUT;
-}
-
-/*
- * Write to eeprom - currently disabled, use at your own risk
- */
-#if 0
-static int ath5k_hw_eeprom_write(struct ath5k_hw *ah, u32 offset, u16 data)
-{
-
- u32 status, timeout;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /*
- * Initialize eeprom access
- */
-
- if (ah->ah_version == AR5K_AR5210) {
- AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, AR5K_PCICFG_EEAE);
- } else {
- AR5K_REG_ENABLE_BITS(ah, AR5K_EEPROM_CMD,
- AR5K_EEPROM_CMD_RESET);
- }
-
- /*
- * Write data to data register
- */
-
- if (ah->ah_version == AR5K_AR5210) {
- ath5k_hw_reg_write(ah, data, AR5K_EEPROM_BASE + (4 * offset));
- } else {
- ath5k_hw_reg_write(ah, offset, AR5K_EEPROM_BASE);
- ath5k_hw_reg_write(ah, data, AR5K_EEPROM_DATA);
- AR5K_REG_ENABLE_BITS(ah, AR5K_EEPROM_CMD,
- AR5K_EEPROM_CMD_WRITE);
- }
-
- /*
- * Check status
- */
-
- for (timeout = AR5K_TUNE_REGISTER_TIMEOUT; timeout > 0; timeout--) {
- status = ath5k_hw_reg_read(ah, AR5K_EEPROM_STATUS);
- if (status & AR5K_EEPROM_STAT_WRDONE) {
- if (status & AR5K_EEPROM_STAT_WRERR)
- return EIO;
- return 0;
- }
- udelay(15);
- }
-
- ATH5K_ERR(ah->ah_sc, "EEPROM Write is disabled!");
- return -EIO;
-}
-#endif
-
-/*
- * Translate binary channel representation in EEPROM to frequency
- */
-static u16 ath5k_eeprom_bin2freq(struct ath5k_hw *ah, u16 bin, unsigned int mode)
-{
- u16 val;
-
- if (bin == AR5K_EEPROM_CHANNEL_DIS)
- return bin;
-
- if (mode == AR5K_EEPROM_MODE_11A) {
- if (ah->ah_ee_version > AR5K_EEPROM_VERSION_3_2)
- val = (5 * bin) + 4800;
- else
- val = bin > 62 ? (10 * 62) + (5 * (bin - 62)) + 5100 :
- (bin * 10) + 5100;
- } else {
- if (ah->ah_ee_version > AR5K_EEPROM_VERSION_3_2)
- val = bin + 2300;
- else
- val = bin + 2400;
- }
-
- return val;
-}
-
-/*
- * Read antenna infos from eeprom
- */
-static int ath5k_eeprom_read_ants(struct ath5k_hw *ah, u32 *offset,
- unsigned int mode)
-{
- struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
- u32 o = *offset;
- u16 val;
- int ret, i = 0;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_switch_settling[mode] = (val >> 8) & 0x7f;
- ee->ee_ant_tx_rx[mode] = (val >> 2) & 0x3f;
- ee->ee_ant_control[mode][i] = (val << 4) & 0x3f;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_ant_control[mode][i++] |= (val >> 12) & 0xf;
- ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
- ee->ee_ant_control[mode][i++] = val & 0x3f;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_ant_control[mode][i++] = (val >> 10) & 0x3f;
- ee->ee_ant_control[mode][i++] = (val >> 4) & 0x3f;
- ee->ee_ant_control[mode][i] = (val << 2) & 0x3f;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_ant_control[mode][i++] |= (val >> 14) & 0x3;
- ee->ee_ant_control[mode][i++] = (val >> 8) & 0x3f;
- ee->ee_ant_control[mode][i++] = (val >> 2) & 0x3f;
- ee->ee_ant_control[mode][i] = (val << 4) & 0x3f;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_ant_control[mode][i++] |= (val >> 12) & 0xf;
- ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
- ee->ee_ant_control[mode][i++] = val & 0x3f;
-
- /* Get antenna modes */
- ah->ah_antenna[mode][0] =
- (ee->ee_ant_control[mode][0] << 4) | 0x1;
- ah->ah_antenna[mode][AR5K_ANT_FIXED_A] =
- ee->ee_ant_control[mode][1] |
- (ee->ee_ant_control[mode][2] << 6) |
- (ee->ee_ant_control[mode][3] << 12) |
- (ee->ee_ant_control[mode][4] << 18) |
- (ee->ee_ant_control[mode][5] << 24);
- ah->ah_antenna[mode][AR5K_ANT_FIXED_B] =
- ee->ee_ant_control[mode][6] |
- (ee->ee_ant_control[mode][7] << 6) |
- (ee->ee_ant_control[mode][8] << 12) |
- (ee->ee_ant_control[mode][9] << 18) |
- (ee->ee_ant_control[mode][10] << 24);
-
- /* return new offset */
- *offset = o;
-
- return 0;
-}
-
-/*
- * Read supported modes from eeprom
- */
-static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
- unsigned int mode)
-{
- struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
- u32 o = *offset;
- u16 val;
- int ret;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_tx_end2xlna_enable[mode] = (val >> 8) & 0xff;
- ee->ee_thr_62[mode] = val & 0xff;
-
- if (ah->ah_ee_version <= AR5K_EEPROM_VERSION_3_2)
- ee->ee_thr_62[mode] = mode == AR5K_EEPROM_MODE_11A ? 15 : 28;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_tx_end2xpa_disable[mode] = (val >> 8) & 0xff;
- ee->ee_tx_frm2xpa_enable[mode] = val & 0xff;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_pga_desired_size[mode] = (val >> 8) & 0xff;
-
- if ((val & 0xff) & 0x80)
- ee->ee_noise_floor_thr[mode] = -((((val & 0xff) ^ 0xff)) + 1);
- else
- ee->ee_noise_floor_thr[mode] = val & 0xff;
-
- if (ah->ah_ee_version <= AR5K_EEPROM_VERSION_3_2)
- ee->ee_noise_floor_thr[mode] =
- mode == AR5K_EEPROM_MODE_11A ? -54 : -1;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_xlna_gain[mode] = (val >> 5) & 0xff;
- ee->ee_x_gain[mode] = (val >> 1) & 0xf;
- ee->ee_xpd[mode] = val & 0x1;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0)
- ee->ee_fixed_bias[mode] = (val >> 13) & 0x1;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_3) {
- AR5K_EEPROM_READ(o++, val);
- ee->ee_false_detect[mode] = (val >> 6) & 0x7f;
-
- if (mode == AR5K_EEPROM_MODE_11A)
- ee->ee_xr_power[mode] = val & 0x3f;
- else {
- ee->ee_ob[mode][0] = val & 0x7;
- ee->ee_db[mode][0] = (val >> 3) & 0x7;
- }
- }
-
- if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_4) {
- ee->ee_i_gain[mode] = AR5K_EEPROM_I_GAIN;
- ee->ee_cck_ofdm_power_delta = AR5K_EEPROM_CCK_OFDM_DELTA;
- } else {
- ee->ee_i_gain[mode] = (val >> 13) & 0x7;
-
- AR5K_EEPROM_READ(o++, val);
- ee->ee_i_gain[mode] |= (val << 3) & 0x38;
-
- if (mode == AR5K_EEPROM_MODE_11G)
- ee->ee_cck_ofdm_power_delta = (val >> 3) & 0xff;
- }
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0 &&
- mode == AR5K_EEPROM_MODE_11A) {
- ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
- ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
- }
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_6 &&
- mode == AR5K_EEPROM_MODE_11G)
- ee->ee_scaled_cck_delta = (val >> 11) & 0x1f;
-
- /* return new offset */
- *offset = o;
-
- return 0;
-}
-
-/*
- * Initialize eeprom & capabilities structs
- */
-static int ath5k_eeprom_init(struct ath5k_hw *ah)
-{
- struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
- unsigned int mode, i;
- int ret;
- u32 offset;
- u16 val;
-
- /* Initial TX thermal adjustment values */
- ee->ee_tx_clip = 4;
- ee->ee_pwd_84 = ee->ee_pwd_90 = 1;
- ee->ee_gain_select = 1;
-
- /*
- * Read values from EEPROM and store them in the capability structure
- */
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MAGIC, ee_magic);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_PROTECT, ee_protect);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_REG_DOMAIN, ee_regdomain);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_VERSION, ee_version);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_HDR, ee_header);
-
- /* Return if we have an old EEPROM */
- if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_0)
- return 0;
-
-#ifdef notyet
- /*
- * Validate the checksum of the EEPROM date. There are some
- * devices with invalid EEPROMs.
- */
- for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) {
- AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val);
- cksum ^= val;
- }
- if (cksum != AR5K_EEPROM_INFO_CKSUM) {
- ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
- return -EIO;
- }
-#endif
-
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_ANT_GAIN(ah->ah_ee_version),
- ee_ant_gain);
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC0, ee_misc0);
- AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC1, ee_misc1);
- }
-
- if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_3) {
- AR5K_EEPROM_READ(AR5K_EEPROM_OBDB0_2GHZ, val);
- ee->ee_ob[AR5K_EEPROM_MODE_11B][0] = val & 0x7;
- ee->ee_db[AR5K_EEPROM_MODE_11B][0] = (val >> 3) & 0x7;
-
- AR5K_EEPROM_READ(AR5K_EEPROM_OBDB1_2GHZ, val);
- ee->ee_ob[AR5K_EEPROM_MODE_11G][0] = val & 0x7;
- ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
- }
-
- /*
- * Get conformance test limit values
- */
- offset = AR5K_EEPROM_CTL(ah->ah_ee_version);
- ee->ee_ctls = AR5K_EEPROM_N_CTLS(ah->ah_ee_version);
-
- for (i = 0; i < ee->ee_ctls; i++) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_ctl[i] = (val >> 8) & 0xff;
- ee->ee_ctl[i + 1] = val & 0xff;
- }
-
- /*
- * Get values for 802.11a (5GHz)
- */
- mode = AR5K_EEPROM_MODE_11A;
-
- ee->ee_turbo_max_power[mode] =
- AR5K_EEPROM_HDR_T_5GHZ_DBM(ee->ee_header);
-
- offset = AR5K_EEPROM_MODES_11A(ah->ah_ee_version);
-
- ret = ath5k_eeprom_read_ants(ah, &offset, mode);
- if (ret)
- return ret;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
- ee->ee_ob[mode][3] = (val >> 5) & 0x7;
- ee->ee_db[mode][3] = (val >> 2) & 0x7;
- ee->ee_ob[mode][2] = (val << 1) & 0x7;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_ob[mode][2] |= (val >> 15) & 0x1;
- ee->ee_db[mode][2] = (val >> 12) & 0x7;
- ee->ee_ob[mode][1] = (val >> 9) & 0x7;
- ee->ee_db[mode][1] = (val >> 6) & 0x7;
- ee->ee_ob[mode][0] = (val >> 3) & 0x7;
- ee->ee_db[mode][0] = val & 0x7;
-
- ret = ath5k_eeprom_read_modes(ah, &offset, mode);
- if (ret)
- return ret;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_margin_tx_rx[mode] = val & 0x3f;
- }
-
- /*
- * Get values for 802.11b (2.4GHz)
- */
- mode = AR5K_EEPROM_MODE_11B;
- offset = AR5K_EEPROM_MODES_11B(ah->ah_ee_version);
-
- ret = ath5k_eeprom_read_ants(ah, &offset, mode);
- if (ret)
- return ret;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
- ee->ee_ob[mode][1] = (val >> 4) & 0x7;
- ee->ee_db[mode][1] = val & 0x7;
-
- ret = ath5k_eeprom_read_modes(ah, &offset, mode);
- if (ret)
- return ret;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][0] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
- ee->ee_cal_pier[mode][1] =
- ath5k_eeprom_bin2freq(ah, (val >> 8) & 0xff, mode);
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][2] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
- }
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
- ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
-
- /*
- * Get values for 802.11g (2.4GHz)
- */
- mode = AR5K_EEPROM_MODE_11G;
- offset = AR5K_EEPROM_MODES_11G(ah->ah_ee_version);
-
- ret = ath5k_eeprom_read_ants(ah, &offset, mode);
- if (ret)
- return ret;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff);
- ee->ee_ob[mode][1] = (val >> 4) & 0x7;
- ee->ee_db[mode][1] = val & 0x7;
-
- ret = ath5k_eeprom_read_modes(ah, &offset, mode);
- if (ret)
- return ret;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][0] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
- ee->ee_cal_pier[mode][1] =
- ath5k_eeprom_bin2freq(ah, (val >> 8) & 0xff, mode);
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_turbo_max_power[mode] = val & 0x7f;
- ee->ee_xr_power[mode] = (val >> 7) & 0x3f;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cal_pier[mode][2] =
- ath5k_eeprom_bin2freq(ah, val & 0xff, mode);
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
- ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
-
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_i_cal[mode] = (val >> 8) & 0x3f;
- ee->ee_q_cal[mode] = (val >> 3) & 0x1f;
-
- if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) {
- AR5K_EEPROM_READ(offset++, val);
- ee->ee_cck_ofdm_gain_delta = val & 0xff;
- }
- }
-
- /*
- * Read 5GHz EEPROM channels
- */
-
- return 0;
-}
-
-/*
- * Read the MAC address from eeprom
- */
-static int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
-{
- u8 mac_d[ETH_ALEN];
- u32 total, offset;
- u16 data;
- int octet, ret;
-
- memset(mac, 0, ETH_ALEN);
- memset(mac_d, 0, ETH_ALEN);
-
- ret = ath5k_hw_eeprom_read(ah, 0x20, &data);
- if (ret)
- return ret;
-
- for (offset = 0x1f, octet = 0, total = 0; offset >= 0x1d; offset--) {
- ret = ath5k_hw_eeprom_read(ah, offset, &data);
- if (ret)
- return ret;
-
- total += data;
- mac_d[octet + 1] = data & 0xff;
- mac_d[octet] = data >> 8;
- octet += 2;
- }
-
- memcpy(mac, mac_d, ETH_ALEN);
-
- if (!total || total == 3 * 0xffff)
- return -EINVAL;
-
- return 0;
-}
-
-/*
- * Fill the capabilities struct
- */
-static int ath5k_hw_get_capabilities(struct ath5k_hw *ah)
-{
- u16 ee_header;
-
- ATH5K_TRACE(ah->ah_sc);
- /* Capabilities stored in the EEPROM */
- ee_header = ah->ah_capabilities.cap_eeprom.ee_header;
-
- if (ah->ah_version == AR5K_AR5210) {
- /*
- * Set radio capabilities
- * (The AR5110 only supports the middle 5GHz band)
- */
- ah->ah_capabilities.cap_range.range_5ghz_min = 5120;
- ah->ah_capabilities.cap_range.range_5ghz_max = 5430;
- ah->ah_capabilities.cap_range.range_2ghz_min = 0;
- ah->ah_capabilities.cap_range.range_2ghz_max = 0;
-
- /* Set supported modes */
- __set_bit(AR5K_MODE_11A, ah->ah_capabilities.cap_mode);
- __set_bit(AR5K_MODE_11A_TURBO, ah->ah_capabilities.cap_mode);
- } else {
- /*
- * XXX The tranceiver supports frequencies from 4920 to 6100GHz
- * XXX and from 2312 to 2732GHz. There are problems with the
- * XXX current ieee80211 implementation because the IEEE
- * XXX channel mapping does not support negative channel
- * XXX numbers (2312MHz is channel -19). Of course, this
- * XXX doesn't matter because these channels are out of range
- * XXX but some regulation domains like MKK (Japan) will
- * XXX support frequencies somewhere around 4.8GHz.
- */
-
- /*
- * Set radio capabilities
- */
-
- if (AR5K_EEPROM_HDR_11A(ee_header)) {
- ah->ah_capabilities.cap_range.range_5ghz_min = 5005; /* 4920 */
- ah->ah_capabilities.cap_range.range_5ghz_max = 6100;
-
- /* Set supported modes */
- __set_bit(AR5K_MODE_11A,
- ah->ah_capabilities.cap_mode);
- __set_bit(AR5K_MODE_11A_TURBO,
- ah->ah_capabilities.cap_mode);
- if (ah->ah_version == AR5K_AR5212)
- __set_bit(AR5K_MODE_11G_TURBO,
- ah->ah_capabilities.cap_mode);
- }
-
- /* Enable 802.11b if a 2GHz capable radio (2111/5112) is
- * connected */
- if (AR5K_EEPROM_HDR_11B(ee_header) ||
- AR5K_EEPROM_HDR_11G(ee_header)) {
- ah->ah_capabilities.cap_range.range_2ghz_min = 2412; /* 2312 */
- ah->ah_capabilities.cap_range.range_2ghz_max = 2732;
-
- if (AR5K_EEPROM_HDR_11B(ee_header))
- __set_bit(AR5K_MODE_11B,
- ah->ah_capabilities.cap_mode);
-
- if (AR5K_EEPROM_HDR_11G(ee_header))
- __set_bit(AR5K_MODE_11G,
- ah->ah_capabilities.cap_mode);
- }
- }
-
- /* GPIO */
- ah->ah_gpio_npins = AR5K_NUM_GPIO;
-
- /* Set number of supported TX queues */
- if (ah->ah_version == AR5K_AR5210)
- ah->ah_capabilities.cap_queues.q_tx_num =
- AR5K_NUM_TX_QUEUES_NOQCU;
- else
- ah->ah_capabilities.cap_queues.q_tx_num = AR5K_NUM_TX_QUEUES;
-
- return 0;
-}
-
-/*********************************\
- Protocol Control Unit Functions
-\*********************************/
-
-/*
- * Set Operation mode
- */
-int ath5k_hw_set_opmode(struct ath5k_hw *ah)
-{
- u32 pcu_reg, beacon_reg, low_id, high_id;
-
- pcu_reg = 0;
- beacon_reg = 0;
-
- ATH5K_TRACE(ah->ah_sc);
-
- switch (ah->ah_op_mode) {
- case IEEE80211_IF_TYPE_IBSS:
- pcu_reg |= AR5K_STA_ID1_ADHOC | AR5K_STA_ID1_DESC_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
- AR5K_STA_ID1_NO_PSPOLL : 0);
- beacon_reg |= AR5K_BCR_ADHOC;
- break;
-
- case IEEE80211_IF_TYPE_AP:
- pcu_reg |= AR5K_STA_ID1_AP | AR5K_STA_ID1_RTS_DEF_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
- AR5K_STA_ID1_NO_PSPOLL : 0);
- beacon_reg |= AR5K_BCR_AP;
- break;
-
- case IEEE80211_IF_TYPE_STA:
- pcu_reg |= AR5K_STA_ID1_DEFAULT_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
- AR5K_STA_ID1_PWR_SV : 0);
- case IEEE80211_IF_TYPE_MNTR:
- pcu_reg |= AR5K_STA_ID1_DEFAULT_ANTENNA |
- (ah->ah_version == AR5K_AR5210 ?
- AR5K_STA_ID1_NO_PSPOLL : 0);
- break;
-
- default:
- return -EINVAL;
- }
-
- /*
- * Set PCU registers
- */
- low_id = AR5K_LOW_ID(ah->ah_sta_id);
- high_id = AR5K_HIGH_ID(ah->ah_sta_id);
- ath5k_hw_reg_write(ah, low_id, AR5K_STA_ID0);
- ath5k_hw_reg_write(ah, pcu_reg | high_id, AR5K_STA_ID1);
-
- /*
- * Set Beacon Control Register on 5210
- */
- if (ah->ah_version == AR5K_AR5210)
- ath5k_hw_reg_write(ah, beacon_reg, AR5K_BCR);
-
- return 0;
-}
-
-/*
- * BSSID Functions
- */
-
-/*
- * Get station id
- */
-void ath5k_hw_get_lladdr(struct ath5k_hw *ah, u8 *mac)
-{
- ATH5K_TRACE(ah->ah_sc);
- memcpy(mac, ah->ah_sta_id, ETH_ALEN);
-}
-
-/*
- * Set station id
- */
-int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac)
-{
- u32 low_id, high_id;
-
- ATH5K_TRACE(ah->ah_sc);
- /* Set new station ID */
- memcpy(ah->ah_sta_id, mac, ETH_ALEN);
-
- low_id = AR5K_LOW_ID(mac);
- high_id = AR5K_HIGH_ID(mac);
-
- ath5k_hw_reg_write(ah, low_id, AR5K_STA_ID0);
- ath5k_hw_reg_write(ah, high_id, AR5K_STA_ID1);
-
- return 0;
-}
-
-/*
- * Set BSSID
- */
-void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc_id)
-{
- u32 low_id, high_id;
- u16 tim_offset = 0;
-
- /*
- * Set simple BSSID mask on 5212
- */
- if (ah->ah_version == AR5K_AR5212) {
- ath5k_hw_reg_write(ah, 0xffffffff, AR5K_BSS_IDM0);
- ath5k_hw_reg_write(ah, 0xffffffff, AR5K_BSS_IDM1);
- }
-
- /*
- * Set BSSID which triggers the "SME Join" operation
- */
- low_id = AR5K_LOW_ID(bssid);
- high_id = AR5K_HIGH_ID(bssid);
- ath5k_hw_reg_write(ah, low_id, AR5K_BSS_ID0);
- ath5k_hw_reg_write(ah, high_id | ((assoc_id & 0x3fff) <<
- AR5K_BSS_ID1_AID_S), AR5K_BSS_ID1);
-
- if (assoc_id == 0) {
- ath5k_hw_disable_pspoll(ah);
- return;
- }
-
- AR5K_REG_WRITE_BITS(ah, AR5K_BEACON, AR5K_BEACON_TIM,
- tim_offset ? tim_offset + 4 : 0);
-
- ath5k_hw_enable_pspoll(ah, NULL, 0);
-}
-/**
- * ath5k_hw_set_bssid_mask - set common bits we should listen to
- *
- * The bssid_mask is a utility used by AR5212 hardware to inform the hardware
- * which bits of the interface's MAC address should be looked at when trying
- * to decide which packets to ACK. In station mode every bit matters. In AP
- * mode with a single BSS every bit matters as well. In AP mode with
- * multiple BSSes not every bit matters.
- *
- * @ah: the &struct ath5k_hw
- * @mask: the bssid_mask, a u8 array of size ETH_ALEN
- *
- * Note that this is a simple filter and *does* not filter out all
- * relevant frames. Some non-relevant frames will get through, probability
- * jocks are welcomed to compute.
- *
- * When handling multiple BSSes (or VAPs) you can get the BSSID mask by
- * computing the set of:
- *
- * ~ ( MAC XOR BSSID )
- *
- * When you do this you are essentially computing the common bits. Later it
- * is assumed the harware will "and" (&) the BSSID mask with the MAC address
- * to obtain the relevant bits which should match on the destination frame.
- *
- * Simple example: on your card you have have two BSSes you have created with
- * BSSID-01 and BSSID-02. Lets assume BSSID-01 will not use the MAC address.
- * There is another BSSID-03 but you are not part of it. For simplicity's sake,
- * assuming only 4 bits for a mac address and for BSSIDs you can then have:
- *
- * \
- * MAC: 0001 |
- * BSSID-01: 0100 | --> Belongs to us
- * BSSID-02: 1001 |
- * /
- * -------------------
- * BSSID-03: 0110 | --> External
- * -------------------
- *
- * Our bssid_mask would then be:
- *
- * On loop iteration for BSSID-01:
- * ~(0001 ^ 0100) -> ~(0101)
- * -> 1010
- * bssid_mask = 1010
- *
- * On loop iteration for BSSID-02:
- * bssid_mask &= ~(0001 ^ 1001)
- * bssid_mask = (1010) & ~(0001 ^ 1001)
- * bssid_mask = (1010) & ~(1001)
- * bssid_mask = (1010) & (0110)
- * bssid_mask = 0010
- *
- * A bssid_mask of 0010 means "only pay attention to the second least
- * significant bit". This is because its the only bit common
- * amongst the MAC and all BSSIDs we support. To findout what the real
- * common bit is we can simply "&" the bssid_mask now with any BSSID we have
- * or our MAC address (we assume the hardware uses the MAC address).
- *
- * Now, suppose there's an incoming frame for BSSID-03:
- *
- * IFRAME-01: 0110
- *
- * An easy eye-inspeciton of this already should tell you that this frame
- * will not pass our check. This is beacuse the bssid_mask tells the
- * hardware to only look at the second least significant bit and the
- * common bit amongst the MAC and BSSIDs is 0, this frame has the 2nd LSB
- * as 1, which does not match 0.
- *
- * So with IFRAME-01 we *assume* the hardware will do:
- *
- * allow = (IFRAME-01 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0;
- * --> allow = (0110 & 0010) == (0010 & 0001) ? 1 : 0;
- * --> allow = (0010) == 0000 ? 1 : 0;
- * --> allow = 0
- *
- * Lets now test a frame that should work:
- *
- * IFRAME-02: 0001 (we should allow)
- *
- * allow = (0001 & 1010) == 1010
- *
- * allow = (IFRAME-02 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0;
- * --> allow = (0001 & 0010) == (0010 & 0001) ? 1 :0;
- * --> allow = (0010) == (0010)
- * --> allow = 1
- *
- * Other examples:
- *
- * IFRAME-03: 0100 --> allowed
- * IFRAME-04: 1001 --> allowed
- * IFRAME-05: 1101 --> allowed but its not for us!!!
- *
- */
-int ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask)
-{
- u32 low_id, high_id;
- ATH5K_TRACE(ah->ah_sc);
-
- if (ah->ah_version == AR5K_AR5212) {
- low_id = AR5K_LOW_ID(mask);
- high_id = AR5K_HIGH_ID(mask);
-
- ath5k_hw_reg_write(ah, low_id, AR5K_BSS_IDM0);
- ath5k_hw_reg_write(ah, high_id, AR5K_BSS_IDM1);
-
- return 0;
- }
-
- return -EIO;
-}
-
-/*
- * Receive start/stop functions
- */
-
-/*
- * Start receive on PCU
- */
-void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- AR5K_REG_DISABLE_BITS(ah, AR5K_DIAG_SW, AR5K_DIAG_SW_DIS_RX);
-
- /* TODO: ANI Support */
-}
-
-/*
- * Stop receive on PCU
- */
-void ath5k_hw_stop_pcu_recv(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- AR5K_REG_ENABLE_BITS(ah, AR5K_DIAG_SW, AR5K_DIAG_SW_DIS_RX);
-
- /* TODO: ANI Support */
-}
-
-/*
- * RX Filter functions
- */
-
-/*
- * Set multicast filter
- */
-void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1)
-{
- ATH5K_TRACE(ah->ah_sc);
- /* Set the multicat filter */
- ath5k_hw_reg_write(ah, filter0, AR5K_MCAST_FILTER0);
- ath5k_hw_reg_write(ah, filter1, AR5K_MCAST_FILTER1);
-}
-
-/*
- * Set multicast filter by index
- */
-int ath5k_hw_set_mcast_filterindex(struct ath5k_hw *ah, u32 index)
-{
-
- ATH5K_TRACE(ah->ah_sc);
- if (index >= 64)
- return -EINVAL;
- else if (index >= 32)
- AR5K_REG_ENABLE_BITS(ah, AR5K_MCAST_FILTER1,
- (1 << (index - 32)));
- else
- AR5K_REG_ENABLE_BITS(ah, AR5K_MCAST_FILTER0, (1 << index));
-
- return 0;
-}
-
-/*
- * Clear Multicast filter by index
- */
-int ath5k_hw_clear_mcast_filter_idx(struct ath5k_hw *ah, u32 index)
-{
-
- ATH5K_TRACE(ah->ah_sc);
- if (index >= 64)
- return -EINVAL;
- else if (index >= 32)
- AR5K_REG_DISABLE_BITS(ah, AR5K_MCAST_FILTER1,
- (1 << (index - 32)));
- else
- AR5K_REG_DISABLE_BITS(ah, AR5K_MCAST_FILTER0, (1 << index));
-
- return 0;
-}
-
-/*
- * Get current rx filter
- */
-u32 ath5k_hw_get_rx_filter(struct ath5k_hw *ah)
-{
- u32 data, filter = 0;
-
- ATH5K_TRACE(ah->ah_sc);
- filter = ath5k_hw_reg_read(ah, AR5K_RX_FILTER);
-
- /*Radar detection for 5212*/
- if (ah->ah_version == AR5K_AR5212) {
- data = ath5k_hw_reg_read(ah, AR5K_PHY_ERR_FIL);
-
- if (data & AR5K_PHY_ERR_FIL_RADAR)
- filter |= AR5K_RX_FILTER_RADARERR;
- if (data & (AR5K_PHY_ERR_FIL_OFDM | AR5K_PHY_ERR_FIL_CCK))
- filter |= AR5K_RX_FILTER_PHYERR;
- }
-
- return filter;
-}
-
-/*
- * Set rx filter
- */
-void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter)
-{
- u32 data = 0;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /* Set PHY error filter register on 5212*/
- if (ah->ah_version == AR5K_AR5212) {
- if (filter & AR5K_RX_FILTER_RADARERR)
- data |= AR5K_PHY_ERR_FIL_RADAR;
- if (filter & AR5K_RX_FILTER_PHYERR)
- data |= AR5K_PHY_ERR_FIL_OFDM | AR5K_PHY_ERR_FIL_CCK;
- }
-
- /*
- * The AR5210 uses promiscous mode to detect radar activity
- */
- if (ah->ah_version == AR5K_AR5210 &&
- (filter & AR5K_RX_FILTER_RADARERR)) {
- filter &= ~AR5K_RX_FILTER_RADARERR;
- filter |= AR5K_RX_FILTER_PROM;
- }
-
- /*Zero length DMA*/
- if (data)
- AR5K_REG_ENABLE_BITS(ah, AR5K_RXCFG, AR5K_RXCFG_ZLFDMA);
- else
- AR5K_REG_DISABLE_BITS(ah, AR5K_RXCFG, AR5K_RXCFG_ZLFDMA);
-
- /*Write RX Filter register*/
- ath5k_hw_reg_write(ah, filter & 0xff, AR5K_RX_FILTER);
-
- /*Write PHY error filter register on 5212*/
- if (ah->ah_version == AR5K_AR5212)
- ath5k_hw_reg_write(ah, data, AR5K_PHY_ERR_FIL);
-
-}
-
-/*
- * Beacon related functions
- */
-
-/*
- * Get a 32bit TSF
- */
-u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- return ath5k_hw_reg_read(ah, AR5K_TSF_L32);
-}
-
-/*
- * Get the full 64bit TSF
- */
-u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah)
-{
- u64 tsf = ath5k_hw_reg_read(ah, AR5K_TSF_U32);
- ATH5K_TRACE(ah->ah_sc);
-
- return ath5k_hw_reg_read(ah, AR5K_TSF_L32) | (tsf << 32);
-}
-
-/*
- * Force a TSF reset
- */
-void ath5k_hw_reset_tsf(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- AR5K_REG_ENABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_RESET_TSF);
-}
-
-/*
- * Initialize beacon timers
- */
-void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
-{
- u32 timer1, timer2, timer3;
-
- ATH5K_TRACE(ah->ah_sc);
- /*
- * Set the additional timers by mode
- */
- switch (ah->ah_op_mode) {
- case IEEE80211_IF_TYPE_STA:
- if (ah->ah_version == AR5K_AR5210) {
- timer1 = 0xffffffff;
- timer2 = 0xffffffff;
- } else {
- timer1 = 0x0000ffff;
- timer2 = 0x0007ffff;
- }
- break;
-
- default:
- timer1 = (next_beacon - AR5K_TUNE_DMA_BEACON_RESP) << 3;
- timer2 = (next_beacon - AR5K_TUNE_SW_BEACON_RESP) << 3;
- }
-
- timer3 = next_beacon + (ah->ah_atim_window ? ah->ah_atim_window : 1);
-
- /*
- * Set the beacon register and enable all timers.
- * (next beacon, DMA beacon, software beacon, ATIM window time)
- */
- ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
- ath5k_hw_reg_write(ah, timer1, AR5K_TIMER1);
- ath5k_hw_reg_write(ah, timer2, AR5K_TIMER2);
- ath5k_hw_reg_write(ah, timer3, AR5K_TIMER3);
-
- ath5k_hw_reg_write(ah, interval & (AR5K_BEACON_PERIOD |
- AR5K_BEACON_RESET_TSF | AR5K_BEACON_ENABLE),
- AR5K_BEACON);
-}
-
-#if 0
-/*
- * Set beacon timers
- */
-int ath5k_hw_set_beacon_timers(struct ath5k_hw *ah,
- const struct ath5k_beacon_state *state)
-{
- u32 cfp_period, next_cfp, dtim, interval, next_beacon;
-
- /*
- * TODO: should be changed through *state
- * review struct ath5k_beacon_state struct
- *
- * XXX: These are used for cfp period bellow, are they
- * ok ? Is it O.K. for tsf here to be 0 or should we use
- * get_tsf ?
- */
- u32 dtim_count = 0; /* XXX */
- u32 cfp_count = 0; /* XXX */
- u32 tsf = 0; /* XXX */
-
- ATH5K_TRACE(ah->ah_sc);
- /* Return on an invalid beacon state */
- if (state->bs_interval < 1)
- return -EINVAL;
-
- interval = state->bs_interval;
- dtim = state->bs_dtim_period;
-
- /*
- * PCF support?
- */
- if (state->bs_cfp_period > 0) {
- /*
- * Enable PCF mode and set the CFP
- * (Contention Free Period) and timer registers
- */
- cfp_period = state->bs_cfp_period * state->bs_dtim_period *
- state->bs_interval;
- next_cfp = (cfp_count * state->bs_dtim_period + dtim_count) *
- state->bs_interval;
-
- AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1,
- AR5K_STA_ID1_DEFAULT_ANTENNA |
- AR5K_STA_ID1_PCF);
- ath5k_hw_reg_write(ah, cfp_period, AR5K_CFP_PERIOD);
- ath5k_hw_reg_write(ah, state->bs_cfp_max_duration,
- AR5K_CFP_DUR);
- ath5k_hw_reg_write(ah, (tsf + (next_cfp == 0 ? cfp_period :
- next_cfp)) << 3, AR5K_TIMER2);
- } else {
- /* Disable PCF mode */
- AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
- AR5K_STA_ID1_DEFAULT_ANTENNA |
- AR5K_STA_ID1_PCF);
- }
-
- /*
- * Enable the beacon timer register
- */
- ath5k_hw_reg_write(ah, state->bs_next_beacon, AR5K_TIMER0);
-
- /*
- * Start the beacon timers
- */
- ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, AR5K_BEACON) &~
- (AR5K_BEACON_PERIOD | AR5K_BEACON_TIM)) |
- AR5K_REG_SM(state->bs_tim_offset ? state->bs_tim_offset + 4 : 0,
- AR5K_BEACON_TIM) | AR5K_REG_SM(state->bs_interval,
- AR5K_BEACON_PERIOD), AR5K_BEACON);
-
- /*
- * Write new beacon miss threshold, if it appears to be valid
- * XXX: Figure out right values for min <= bs_bmiss_threshold <= max
- * and return if its not in range. We can test this by reading value and
- * setting value to a largest value and seeing which values register.
- */
-
- AR5K_REG_WRITE_BITS(ah, AR5K_RSSI_THR, AR5K_RSSI_THR_BMISS,
- state->bs_bmiss_threshold);
-
- /*
- * Set sleep control register
- * XXX: Didn't find this in 5210 code but since this register
- * exists also in ar5k's 5210 headers i leave it as common code.
- */
- AR5K_REG_WRITE_BITS(ah, AR5K_SLEEP_CTL, AR5K_SLEEP_CTL_SLDUR,
- (state->bs_sleep_duration - 3) << 3);
-
- /*
- * Set enhanced sleep registers on 5212
- */
- if (ah->ah_version == AR5K_AR5212) {
- if (state->bs_sleep_duration > state->bs_interval &&
- roundup(state->bs_sleep_duration, interval) ==
- state->bs_sleep_duration)
- interval = state->bs_sleep_duration;
-
- if (state->bs_sleep_duration > dtim && (dtim == 0 ||
- roundup(state->bs_sleep_duration, dtim) ==
- state->bs_sleep_duration))
- dtim = state->bs_sleep_duration;
-
- if (interval > dtim)
- return -EINVAL;
-
- next_beacon = interval == dtim ? state->bs_next_dtim :
- state->bs_next_beacon;
-
- ath5k_hw_reg_write(ah,
- AR5K_REG_SM((state->bs_next_dtim - 3) << 3,
- AR5K_SLEEP0_NEXT_DTIM) |
- AR5K_REG_SM(10, AR5K_SLEEP0_CABTO) |
- AR5K_SLEEP0_ENH_SLEEP_EN |
- AR5K_SLEEP0_ASSUME_DTIM, AR5K_SLEEP0);
-
- ath5k_hw_reg_write(ah, AR5K_REG_SM((next_beacon - 3) << 3,
- AR5K_SLEEP1_NEXT_TIM) |
- AR5K_REG_SM(10, AR5K_SLEEP1_BEACON_TO), AR5K_SLEEP1);
-
- ath5k_hw_reg_write(ah,
- AR5K_REG_SM(interval, AR5K_SLEEP2_TIM_PER) |
- AR5K_REG_SM(dtim, AR5K_SLEEP2_DTIM_PER), AR5K_SLEEP2);
- }
-
- return 0;
-}
-
-/*
- * Reset beacon timers
- */
-void ath5k_hw_reset_beacon(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- /*
- * Disable beacon timer
- */
- ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
-
- /*
- * Disable some beacon register values
- */
- AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
- AR5K_STA_ID1_DEFAULT_ANTENNA | AR5K_STA_ID1_PCF);
- ath5k_hw_reg_write(ah, AR5K_BEACON_PERIOD, AR5K_BEACON);
-}
-
-/*
- * Wait for beacon queue to finish
- */
-int ath5k_hw_beaconq_finish(struct ath5k_hw *ah, unsigned long phys_addr)
-{
- unsigned int i;
- int ret;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /* 5210 doesn't have QCU*/
- if (ah->ah_version == AR5K_AR5210) {
- /*
- * Wait for beaconn queue to finish by checking
- * Control Register and Beacon Status Register.
- */
- for (i = AR5K_TUNE_BEACON_INTERVAL / 2; i > 0; i--) {
- if (!(ath5k_hw_reg_read(ah, AR5K_BSR) & AR5K_BSR_TXQ1F)
- ||
- !(ath5k_hw_reg_read(ah, AR5K_CR) & AR5K_BSR_TXQ1F))
- break;
- udelay(10);
- }
-
- /* Timeout... */
- if (i <= 0) {
- /*
- * Re-schedule the beacon queue
- */
- ath5k_hw_reg_write(ah, phys_addr, AR5K_NOQCU_TXDP1);
- ath5k_hw_reg_write(ah, AR5K_BCR_TQ1V | AR5K_BCR_BDMAE,
- AR5K_BCR);
-
- return -EIO;
- }
- ret = 0;
- } else {
- /*5211/5212*/
- ret = ath5k_hw_register_timeout(ah,
- AR5K_QUEUE_STATUS(AR5K_TX_QUEUE_ID_BEACON),
- AR5K_QCU_STS_FRMPENDCNT, 0, false);
-
- if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, AR5K_TX_QUEUE_ID_BEACON))
- return -EIO;
- }
-
- return ret;
-}
-#endif
-
-/*
- * Update mib counters (statistics)
- */
-void ath5k_hw_update_mib_counters(struct ath5k_hw *ah,
- struct ieee80211_low_level_stats *stats)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- /* Read-And-Clear */
- stats->dot11ACKFailureCount += ath5k_hw_reg_read(ah, AR5K_ACK_FAIL);
- stats->dot11RTSFailureCount += ath5k_hw_reg_read(ah, AR5K_RTS_FAIL);
- stats->dot11RTSSuccessCount += ath5k_hw_reg_read(ah, AR5K_RTS_OK);
- stats->dot11FCSErrorCount += ath5k_hw_reg_read(ah, AR5K_FCS_FAIL);
-
- /* XXX: Should we use this to track beacon count ?
- * -we read it anyway to clear the register */
- ath5k_hw_reg_read(ah, AR5K_BEACON_CNT);
-
- /* Reset profile count registers on 5212*/
- if (ah->ah_version == AR5K_AR5212) {
- ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_TX);
- ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_RX);
- ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_RXCLR);
- ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_CYCLE);
- }
-}
-
-/** ath5k_hw_set_ack_bitrate - set bitrate for ACKs
- *
- * @ah: the &struct ath5k_hw
- * @high: determines if to use low bit rate or now
- */
-void ath5k_hw_set_ack_bitrate_high(struct ath5k_hw *ah, bool high)
-{
- if (ah->ah_version != AR5K_AR5212)
- return;
- else {
- u32 val = AR5K_STA_ID1_BASE_RATE_11B | AR5K_STA_ID1_ACKCTS_6MB;
- if (high)
- AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1, val);
- else
- AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1, val);
- }
-}
-
-
-/*
- * ACK/CTS Timeouts
- */
-
-/*
- * Set ACK timeout on PCU
- */
-int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_ACK),
- ah->ah_turbo) <= timeout)
- return -EINVAL;
-
- AR5K_REG_WRITE_BITS(ah, AR5K_TIME_OUT, AR5K_TIME_OUT_ACK,
- ath5k_hw_htoclock(timeout, ah->ah_turbo));
-
- return 0;
-}
-
-/*
- * Read the ACK timeout from PCU
- */
-unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(ah,
- AR5K_TIME_OUT), AR5K_TIME_OUT_ACK), ah->ah_turbo);
-}
-
-/*
- * Set CTS timeout on PCU
- */
-int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_CTS),
- ah->ah_turbo) <= timeout)
- return -EINVAL;
-
- AR5K_REG_WRITE_BITS(ah, AR5K_TIME_OUT, AR5K_TIME_OUT_CTS,
- ath5k_hw_htoclock(timeout, ah->ah_turbo));
-
- return 0;
-}
-
-/*
- * Read CTS timeout from PCU
- */
-unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(ah,
- AR5K_TIME_OUT), AR5K_TIME_OUT_CTS), ah->ah_turbo);
-}
-
-/*
- * Key table (WEP) functions
- */
-
-int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry)
-{
- unsigned int i;
-
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
-
- for (i = 0; i < AR5K_KEYCACHE_SIZE; i++)
- ath5k_hw_reg_write(ah, 0, AR5K_KEYTABLE_OFF(entry, i));
-
- /*
- * Set NULL encryption on AR5212+
- *
- * Note: AR5K_KEYTABLE_TYPE -> AR5K_KEYTABLE_OFF(entry, 5)
- * AR5K_KEYTABLE_TYPE_NULL -> 0x00000007
- *
- * Note2: Windows driver (ndiswrapper) sets this to
- * 0x00000714 instead of 0x00000007
- */
- if (ah->ah_version > AR5K_AR5211)
- ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
- AR5K_KEYTABLE_TYPE(entry));
-
- return 0;
-}
-
-int ath5k_hw_is_key_valid(struct ath5k_hw *ah, u16 entry)
-{
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
-
- /* Check the validation flag at the end of the entry */
- return ath5k_hw_reg_read(ah, AR5K_KEYTABLE_MAC1(entry)) &
- AR5K_KEYTABLE_VALID;
-}
-
-int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry,
- const struct ieee80211_key_conf *key, const u8 *mac)
-{
- unsigned int i;
- __le32 key_v[5] = {};
- u32 keytype;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /* key->keylen comes in from mac80211 in bytes */
-
- if (key->keylen > AR5K_KEYTABLE_SIZE / 8)
- return -EOPNOTSUPP;
-
- switch (key->keylen) {
- /* WEP 40-bit = 40-bit entered key + 24 bit IV = 64-bit */
- case 40 / 8:
- memcpy(&key_v[0], key->key, 5);
- keytype = AR5K_KEYTABLE_TYPE_40;
- break;
-
- /* WEP 104-bit = 104-bit entered key + 24-bit IV = 128-bit */
- case 104 / 8:
- memcpy(&key_v[0], &key->key[0], 6);
- memcpy(&key_v[2], &key->key[6], 6);
- memcpy(&key_v[4], &key->key[12], 1);
- keytype = AR5K_KEYTABLE_TYPE_104;
- break;
- /* WEP 128-bit = 128-bit entered key + 24 bit IV = 152-bit */
- case 128 / 8:
- memcpy(&key_v[0], &key->key[0], 6);
- memcpy(&key_v[2], &key->key[6], 6);
- memcpy(&key_v[4], &key->key[12], 4);
- keytype = AR5K_KEYTABLE_TYPE_128;
- break;
-
- default:
- return -EINVAL; /* shouldn't happen */
- }
-
- for (i = 0; i < ARRAY_SIZE(key_v); i++)
- ath5k_hw_reg_write(ah, le32_to_cpu(key_v[i]),
- AR5K_KEYTABLE_OFF(entry, i));
-
- ath5k_hw_reg_write(ah, keytype, AR5K_KEYTABLE_TYPE(entry));
-
- return ath5k_hw_set_key_lladdr(ah, entry, mac);
-}
-
-int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac)
-{
- u32 low_id, high_id;
-
- ATH5K_TRACE(ah->ah_sc);
- /* Invalid entry (key table overflow) */
- AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
-
- /* MAC may be NULL if it's a broadcast key. In this case no need to
- * to compute AR5K_LOW_ID and AR5K_HIGH_ID as we already know it. */
- if (unlikely(mac == NULL)) {
- low_id = 0xffffffff;
- high_id = 0xffff | AR5K_KEYTABLE_VALID;
- } else {
- low_id = AR5K_LOW_ID(mac);
- high_id = AR5K_HIGH_ID(mac) | AR5K_KEYTABLE_VALID;
- }
-
- ath5k_hw_reg_write(ah, low_id, AR5K_KEYTABLE_MAC0(entry));
- ath5k_hw_reg_write(ah, high_id, AR5K_KEYTABLE_MAC1(entry));
-
- return 0;
-}
-
-
-/********************************************\
-Queue Control Unit, DFS Control Unit Functions
-\********************************************/
-
-/*
- * Initialize a transmit queue
- */
-int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type,
- struct ath5k_txq_info *queue_info)
-{
- unsigned int queue;
- int ret;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /*
- * Get queue by type
- */
- /*5210 only has 2 queues*/
- if (ah->ah_version == AR5K_AR5210) {
- switch (queue_type) {
- case AR5K_TX_QUEUE_DATA:
- queue = AR5K_TX_QUEUE_ID_NOQCU_DATA;
- break;
- case AR5K_TX_QUEUE_BEACON:
- case AR5K_TX_QUEUE_CAB:
- queue = AR5K_TX_QUEUE_ID_NOQCU_BEACON;
- break;
- default:
- return -EINVAL;
- }
- } else {
- switch (queue_type) {
- case AR5K_TX_QUEUE_DATA:
- for (queue = AR5K_TX_QUEUE_ID_DATA_MIN;
- ah->ah_txq[queue].tqi_type !=
- AR5K_TX_QUEUE_INACTIVE; queue++) {
-
- if (queue > AR5K_TX_QUEUE_ID_DATA_MAX)
- return -EINVAL;
- }
- break;
- case AR5K_TX_QUEUE_UAPSD:
- queue = AR5K_TX_QUEUE_ID_UAPSD;
- break;
- case AR5K_TX_QUEUE_BEACON:
- queue = AR5K_TX_QUEUE_ID_BEACON;
- break;
- case AR5K_TX_QUEUE_CAB:
- queue = AR5K_TX_QUEUE_ID_CAB;
- break;
- case AR5K_TX_QUEUE_XR_DATA:
- if (ah->ah_version != AR5K_AR5212)
- ATH5K_ERR(ah->ah_sc,
- "XR data queues only supported in"
- " 5212!\n");
- queue = AR5K_TX_QUEUE_ID_XR_DATA;
- break;
- default:
- return -EINVAL;
- }
- }
-
- /*
- * Setup internal queue structure
- */
- memset(&ah->ah_txq[queue], 0, sizeof(struct ath5k_txq_info));
- ah->ah_txq[queue].tqi_type = queue_type;
-
- if (queue_info != NULL) {
- queue_info->tqi_type = queue_type;
- ret = ath5k_hw_setup_tx_queueprops(ah, queue, queue_info);
- if (ret)
- return ret;
- }
- /*
- * We use ah_txq_status to hold a temp value for
- * the Secondary interrupt mask registers on 5211+
- * check out ath5k_hw_reset_tx_queue
- */
- AR5K_Q_ENABLE_BITS(ah->ah_txq_status, queue);
-
- return queue;
-}
-
-/*
- * Setup a transmit queue
- */
-int ath5k_hw_setup_tx_queueprops(struct ath5k_hw *ah, int queue,
- const struct ath5k_txq_info *queue_info)
-{
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
-
- if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
- return -EIO;
-
- memcpy(&ah->ah_txq[queue], queue_info, sizeof(struct ath5k_txq_info));
-
- /*XXX: Is this supported on 5210 ?*/
- if ((queue_info->tqi_type == AR5K_TX_QUEUE_DATA &&
- ((queue_info->tqi_subtype == AR5K_WME_AC_VI) ||
- (queue_info->tqi_subtype == AR5K_WME_AC_VO))) ||
- queue_info->tqi_type == AR5K_TX_QUEUE_UAPSD)
- ah->ah_txq[queue].tqi_flags |= AR5K_TXQ_FLAG_POST_FR_BKOFF_DIS;
-
- return 0;
-}
-
-/*
- * Get properties for a specific transmit queue
- */
-int ath5k_hw_get_tx_queueprops(struct ath5k_hw *ah, int queue,
- struct ath5k_txq_info *queue_info)
-{
- ATH5K_TRACE(ah->ah_sc);
- memcpy(queue_info, &ah->ah_txq[queue], sizeof(struct ath5k_txq_info));
- return 0;
-}
-
-/*
- * Set a transmit queue inactive
- */
-void ath5k_hw_release_tx_queue(struct ath5k_hw *ah, unsigned int queue)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (WARN_ON(queue >= ah->ah_capabilities.cap_queues.q_tx_num))
- return;
-
- /* This queue will be skipped in further operations */
- ah->ah_txq[queue].tqi_type = AR5K_TX_QUEUE_INACTIVE;
- /*For SIMR setup*/
- AR5K_Q_DISABLE_BITS(ah->ah_txq_status, queue);
-}
-
-/*
- * Set DFS params for a transmit queue
- */
-int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
-{
- u32 cw_min, cw_max, retry_lg, retry_sh;
- struct ath5k_txq_info *tq = &ah->ah_txq[queue];
-
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
-
- tq = &ah->ah_txq[queue];
-
- if (tq->tqi_type == AR5K_TX_QUEUE_INACTIVE)
- return 0;
-
- if (ah->ah_version == AR5K_AR5210) {
- /* Only handle data queues, others will be ignored */
- if (tq->tqi_type != AR5K_TX_QUEUE_DATA)
- return 0;
-
- /* Set Slot time */
- ath5k_hw_reg_write(ah, ah->ah_turbo ?
- AR5K_INIT_SLOT_TIME_TURBO : AR5K_INIT_SLOT_TIME,
- AR5K_SLOT_TIME);
- /* Set ACK_CTS timeout */
- ath5k_hw_reg_write(ah, ah->ah_turbo ?
- AR5K_INIT_ACK_CTS_TIMEOUT_TURBO :
- AR5K_INIT_ACK_CTS_TIMEOUT, AR5K_SLOT_TIME);
- /* Set Transmit Latency */
- ath5k_hw_reg_write(ah, ah->ah_turbo ?
- AR5K_INIT_TRANSMIT_LATENCY_TURBO :
- AR5K_INIT_TRANSMIT_LATENCY, AR5K_USEC_5210);
- /* Set IFS0 */
- if (ah->ah_turbo)
- ath5k_hw_reg_write(ah, ((AR5K_INIT_SIFS_TURBO +
- (ah->ah_aifs + tq->tqi_aifs) *
- AR5K_INIT_SLOT_TIME_TURBO) <<
- AR5K_IFS0_DIFS_S) | AR5K_INIT_SIFS_TURBO,
- AR5K_IFS0);
- else
- ath5k_hw_reg_write(ah, ((AR5K_INIT_SIFS +
- (ah->ah_aifs + tq->tqi_aifs) *
- AR5K_INIT_SLOT_TIME) << AR5K_IFS0_DIFS_S) |
- AR5K_INIT_SIFS, AR5K_IFS0);
-
- /* Set IFS1 */
- ath5k_hw_reg_write(ah, ah->ah_turbo ?
- AR5K_INIT_PROTO_TIME_CNTRL_TURBO :
- AR5K_INIT_PROTO_TIME_CNTRL, AR5K_IFS1);
- /* Set AR5K_PHY_SETTLING */
- ath5k_hw_reg_write(ah, ah->ah_turbo ?
- (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F)
- | 0x38 :
- (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F)
- | 0x1C,
- AR5K_PHY_SETTLING);
- /* Set Frame Control Register */
- ath5k_hw_reg_write(ah, ah->ah_turbo ?
- (AR5K_PHY_FRAME_CTL_INI | AR5K_PHY_TURBO_MODE |
- AR5K_PHY_TURBO_SHORT | 0x2020) :
- (AR5K_PHY_FRAME_CTL_INI | 0x1020),
- AR5K_PHY_FRAME_CTL_5210);
- }
-
- /*
- * Calculate cwmin/max by channel mode
- */
- cw_min = ah->ah_cw_min = AR5K_TUNE_CWMIN;
- cw_max = ah->ah_cw_max = AR5K_TUNE_CWMAX;
- ah->ah_aifs = AR5K_TUNE_AIFS;
- /*XR is only supported on 5212*/
- if (IS_CHAN_XR(ah->ah_current_channel) &&
- ah->ah_version == AR5K_AR5212) {
- cw_min = ah->ah_cw_min = AR5K_TUNE_CWMIN_XR;
- cw_max = ah->ah_cw_max = AR5K_TUNE_CWMAX_XR;
- ah->ah_aifs = AR5K_TUNE_AIFS_XR;
- /*B mode is not supported on 5210*/
- } else if (IS_CHAN_B(ah->ah_current_channel) &&
- ah->ah_version != AR5K_AR5210) {
- cw_min = ah->ah_cw_min = AR5K_TUNE_CWMIN_11B;
- cw_max = ah->ah_cw_max = AR5K_TUNE_CWMAX_11B;
- ah->ah_aifs = AR5K_TUNE_AIFS_11B;
- }
-
- cw_min = 1;
- while (cw_min < ah->ah_cw_min)
- cw_min = (cw_min << 1) | 1;
-
- cw_min = tq->tqi_cw_min < 0 ? (cw_min >> (-tq->tqi_cw_min)) :
- ((cw_min << tq->tqi_cw_min) + (1 << tq->tqi_cw_min) - 1);
- cw_max = tq->tqi_cw_max < 0 ? (cw_max >> (-tq->tqi_cw_max)) :
- ((cw_max << tq->tqi_cw_max) + (1 << tq->tqi_cw_max) - 1);
-
- /*
- * Calculate and set retry limits
- */
- if (ah->ah_software_retry) {
- /* XXX Need to test this */
- retry_lg = ah->ah_limit_tx_retries;
- retry_sh = retry_lg = retry_lg > AR5K_DCU_RETRY_LMT_SH_RETRY ?
- AR5K_DCU_RETRY_LMT_SH_RETRY : retry_lg;
- } else {
- retry_lg = AR5K_INIT_LG_RETRY;
- retry_sh = AR5K_INIT_SH_RETRY;
- }
-
- /*No QCU/DCU [5210]*/
- if (ah->ah_version == AR5K_AR5210) {
- ath5k_hw_reg_write(ah,
- (cw_min << AR5K_NODCU_RETRY_LMT_CW_MIN_S)
- | AR5K_REG_SM(AR5K_INIT_SLG_RETRY,
- AR5K_NODCU_RETRY_LMT_SLG_RETRY)
- | AR5K_REG_SM(AR5K_INIT_SSH_RETRY,
- AR5K_NODCU_RETRY_LMT_SSH_RETRY)
- | AR5K_REG_SM(retry_lg, AR5K_NODCU_RETRY_LMT_LG_RETRY)
- | AR5K_REG_SM(retry_sh, AR5K_NODCU_RETRY_LMT_SH_RETRY),
- AR5K_NODCU_RETRY_LMT);
- } else {
- /*QCU/DCU [5211+]*/
- ath5k_hw_reg_write(ah,
- AR5K_REG_SM(AR5K_INIT_SLG_RETRY,
- AR5K_DCU_RETRY_LMT_SLG_RETRY) |
- AR5K_REG_SM(AR5K_INIT_SSH_RETRY,
- AR5K_DCU_RETRY_LMT_SSH_RETRY) |
- AR5K_REG_SM(retry_lg, AR5K_DCU_RETRY_LMT_LG_RETRY) |
- AR5K_REG_SM(retry_sh, AR5K_DCU_RETRY_LMT_SH_RETRY),
- AR5K_QUEUE_DFS_RETRY_LIMIT(queue));
-
- /*===Rest is also for QCU/DCU only [5211+]===*/
-
- /*
- * Set initial content window (cw_min/cw_max)
- * and arbitrated interframe space (aifs)...
- */
- ath5k_hw_reg_write(ah,
- AR5K_REG_SM(cw_min, AR5K_DCU_LCL_IFS_CW_MIN) |
- AR5K_REG_SM(cw_max, AR5K_DCU_LCL_IFS_CW_MAX) |
- AR5K_REG_SM(ah->ah_aifs + tq->tqi_aifs,
- AR5K_DCU_LCL_IFS_AIFS),
- AR5K_QUEUE_DFS_LOCAL_IFS(queue));
-
- /*
- * Set misc registers
- */
- ath5k_hw_reg_write(ah, AR5K_QCU_MISC_DCU_EARLY,
- AR5K_QUEUE_MISC(queue));
-
- if (tq->tqi_cbr_period) {
- ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_cbr_period,
- AR5K_QCU_CBRCFG_INTVAL) |
- AR5K_REG_SM(tq->tqi_cbr_overflow_limit,
- AR5K_QCU_CBRCFG_ORN_THRES),
- AR5K_QUEUE_CBRCFG(queue));
- AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_FRSHED_CBR);
- if (tq->tqi_cbr_overflow_limit)
- AR5K_REG_ENABLE_BITS(ah,
- AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_CBR_THRES_ENABLE);
- }
-
- if (tq->tqi_ready_time)
- ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_ready_time,
- AR5K_QCU_RDYTIMECFG_INTVAL) |
- AR5K_QCU_RDYTIMECFG_ENABLE,
- AR5K_QUEUE_RDYTIMECFG(queue));
-
- if (tq->tqi_burst_time) {
- ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_burst_time,
- AR5K_DCU_CHAN_TIME_DUR) |
- AR5K_DCU_CHAN_TIME_ENABLE,
- AR5K_QUEUE_DFS_CHANNEL_TIME(queue));
-
- if (tq->tqi_flags & AR5K_TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE)
- AR5K_REG_ENABLE_BITS(ah,
- AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_RDY_VEOL_POLICY);
- }
-
- if (tq->tqi_flags & AR5K_TXQ_FLAG_BACKOFF_DISABLE)
- ath5k_hw_reg_write(ah, AR5K_DCU_MISC_POST_FR_BKOFF_DIS,
- AR5K_QUEUE_DFS_MISC(queue));
-
- if (tq->tqi_flags & AR5K_TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE)
- ath5k_hw_reg_write(ah, AR5K_DCU_MISC_BACKOFF_FRAG,
- AR5K_QUEUE_DFS_MISC(queue));
-
- /*
- * Set registers by queue type
- */
- switch (tq->tqi_type) {
- case AR5K_TX_QUEUE_BEACON:
- AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_FRSHED_DBA_GT |
- AR5K_QCU_MISC_CBREXP_BCN |
- AR5K_QCU_MISC_BCN_ENABLE);
-
- AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
- (AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL <<
- AR5K_DCU_MISC_ARBLOCK_CTL_S) |
- AR5K_DCU_MISC_POST_FR_BKOFF_DIS |
- AR5K_DCU_MISC_BCN_ENABLE);
-
- ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
- (AR5K_TUNE_SW_BEACON_RESP -
- AR5K_TUNE_DMA_BEACON_RESP) -
- AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) |
- AR5K_QCU_RDYTIMECFG_ENABLE,
- AR5K_QUEUE_RDYTIMECFG(queue));
- break;
-
- case AR5K_TX_QUEUE_CAB:
- AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_FRSHED_DBA_GT |
- AR5K_QCU_MISC_CBREXP |
- AR5K_QCU_MISC_CBREXP_BCN);
-
- AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
- (AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL <<
- AR5K_DCU_MISC_ARBLOCK_CTL_S));
- break;
-
- case AR5K_TX_QUEUE_UAPSD:
- AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_CBREXP);
- break;
-
- case AR5K_TX_QUEUE_DATA:
- default:
- break;
- }
-
- /*
- * Enable interrupts for this tx queue
- * in the secondary interrupt mask registers
- */
- if (tq->tqi_flags & AR5K_TXQ_FLAG_TXOKINT_ENABLE)
- AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txok, queue);
-
- if (tq->tqi_flags & AR5K_TXQ_FLAG_TXERRINT_ENABLE)
- AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txerr, queue);
-
- if (tq->tqi_flags & AR5K_TXQ_FLAG_TXURNINT_ENABLE)
- AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txurn, queue);
-
- if (tq->tqi_flags & AR5K_TXQ_FLAG_TXDESCINT_ENABLE)
- AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txdesc, queue);
-
- if (tq->tqi_flags & AR5K_TXQ_FLAG_TXEOLINT_ENABLE)
- AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txeol, queue);
-
-
- /* Update secondary interrupt mask registers */
- ah->ah_txq_imr_txok &= ah->ah_txq_status;
- ah->ah_txq_imr_txerr &= ah->ah_txq_status;
- ah->ah_txq_imr_txurn &= ah->ah_txq_status;
- ah->ah_txq_imr_txdesc &= ah->ah_txq_status;
- ah->ah_txq_imr_txeol &= ah->ah_txq_status;
-
- ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txok,
- AR5K_SIMR0_QCU_TXOK) |
- AR5K_REG_SM(ah->ah_txq_imr_txdesc,
- AR5K_SIMR0_QCU_TXDESC), AR5K_SIMR0);
- ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txerr,
- AR5K_SIMR1_QCU_TXERR) |
- AR5K_REG_SM(ah->ah_txq_imr_txeol,
- AR5K_SIMR1_QCU_TXEOL), AR5K_SIMR1);
- ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txurn,
- AR5K_SIMR2_QCU_TXURN), AR5K_SIMR2);
- }
-
- return 0;
-}
-
-/*
- * Get number of pending frames
- * for a specific queue [5211+]
- */
-u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue) {
- ATH5K_TRACE(ah->ah_sc);
- AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
-
- /* Return if queue is declared inactive */
- if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
- return false;
-
- /* XXX: How about AR5K_CFG_TXCNT ? */
- if (ah->ah_version == AR5K_AR5210)
- return false;
-
- return AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT;
-}
-
-/*
- * Set slot time
- */
-int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (slot_time < AR5K_SLOT_TIME_9 || slot_time > AR5K_SLOT_TIME_MAX)
- return -EINVAL;
-
- if (ah->ah_version == AR5K_AR5210)
- ath5k_hw_reg_write(ah, ath5k_hw_htoclock(slot_time,
- ah->ah_turbo), AR5K_SLOT_TIME);
- else
- ath5k_hw_reg_write(ah, slot_time, AR5K_DCU_GBL_IFS_SLOT);
-
- return 0;
-}
-
-/*
- * Get slot time
- */
-unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (ah->ah_version == AR5K_AR5210)
- return ath5k_hw_clocktoh(ath5k_hw_reg_read(ah,
- AR5K_SLOT_TIME) & 0xffff, ah->ah_turbo);
- else
- return ath5k_hw_reg_read(ah, AR5K_DCU_GBL_IFS_SLOT) & 0xffff;
-}
-
-
-/******************************\
- Hardware Descriptor Functions
-\******************************/
-
-/*
- * TX Descriptor
- */
-
-/*
- * Initialize the 2-word tx descriptor on 5210/5211
- */
-static int
-ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
- unsigned int pkt_len, unsigned int hdr_len, enum ath5k_pkt_type type,
- unsigned int tx_power, unsigned int tx_rate0, unsigned int tx_tries0,
- unsigned int key_index, unsigned int antenna_mode, unsigned int flags,
- unsigned int rtscts_rate, unsigned int rtscts_duration)
-{
- u32 frame_type;
- struct ath5k_hw_2w_tx_ctl *tx_ctl;
- unsigned int frame_len;
-
- tx_ctl = &desc->ud.ds_tx5210.tx_ctl;
-
- /*
- * Validate input
- * - Zero retries don't make sense.
- * - A zero rate will put the HW into a mode where it continously sends
- * noise on the channel, so it is important to avoid this.
- */
- if (unlikely(tx_tries0 == 0)) {
- ATH5K_ERR(ah->ah_sc, "zero retries\n");
- WARN_ON(1);
- return -EINVAL;
- }
- if (unlikely(tx_rate0 == 0)) {
- ATH5K_ERR(ah->ah_sc, "zero rate\n");
- WARN_ON(1);
- return -EINVAL;
- }
-
- /* Clear descriptor */
- memset(&desc->ud.ds_tx5210, 0, sizeof(struct ath5k_hw_5210_tx_desc));
-
- /* Setup control descriptor */
-
- /* Verify and set frame length */
-
- /* remove padding we might have added before */
- frame_len = pkt_len - (hdr_len & 3) + FCS_LEN;
-
- if (frame_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN)
- return -EINVAL;
-
- tx_ctl->tx_control_0 = frame_len & AR5K_2W_TX_DESC_CTL0_FRAME_LEN;
-
- /* Verify and set buffer length */
-
- /* NB: beacon's BufLen must be a multiple of 4 bytes */
- if(type == AR5K_PKT_TYPE_BEACON)
- pkt_len = roundup(pkt_len, 4);
-
- if (pkt_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN)
- return -EINVAL;
-
- tx_ctl->tx_control_1 = pkt_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN;
-
- /*
- * Verify and set header length
- * XXX: I only found that on 5210 code, does it work on 5211 ?
- */
- if (ah->ah_version == AR5K_AR5210) {
- if (hdr_len & ~AR5K_2W_TX_DESC_CTL0_HEADER_LEN)
- return -EINVAL;
- tx_ctl->tx_control_0 |=
- AR5K_REG_SM(hdr_len, AR5K_2W_TX_DESC_CTL0_HEADER_LEN);
- }
-
- /*Diferences between 5210-5211*/
- if (ah->ah_version == AR5K_AR5210) {
- switch (type) {
- case AR5K_PKT_TYPE_BEACON:
- case AR5K_PKT_TYPE_PROBE_RESP:
- frame_type = AR5K_AR5210_TX_DESC_FRAME_TYPE_NO_DELAY;
- case AR5K_PKT_TYPE_PIFS:
- frame_type = AR5K_AR5210_TX_DESC_FRAME_TYPE_PIFS;
- default:
- frame_type = type /*<< 2 ?*/;
- }
-
- tx_ctl->tx_control_0 |=
- AR5K_REG_SM(frame_type, AR5K_2W_TX_DESC_CTL0_FRAME_TYPE) |
- AR5K_REG_SM(tx_rate0, AR5K_2W_TX_DESC_CTL0_XMIT_RATE);
- } else {
- tx_ctl->tx_control_0 |=
- AR5K_REG_SM(tx_rate0, AR5K_2W_TX_DESC_CTL0_XMIT_RATE) |
- AR5K_REG_SM(antenna_mode, AR5K_2W_TX_DESC_CTL0_ANT_MODE_XMIT);
- tx_ctl->tx_control_1 |=
- AR5K_REG_SM(type, AR5K_2W_TX_DESC_CTL1_FRAME_TYPE);
- }
-#define _TX_FLAGS(_c, _flag) \
- if (flags & AR5K_TXDESC_##_flag) \
- tx_ctl->tx_control_##_c |= \
- AR5K_2W_TX_DESC_CTL##_c##_##_flag
-
- _TX_FLAGS(0, CLRDMASK);
- _TX_FLAGS(0, VEOL);
- _TX_FLAGS(0, INTREQ);
- _TX_FLAGS(0, RTSENA);
- _TX_FLAGS(1, NOACK);
-
-#undef _TX_FLAGS
-
- /*
- * WEP crap
- */
- if (key_index != AR5K_TXKEYIX_INVALID) {
- tx_ctl->tx_control_0 |=
- AR5K_2W_TX_DESC_CTL0_ENCRYPT_KEY_VALID;
- tx_ctl->tx_control_1 |=
- AR5K_REG_SM(key_index,
- AR5K_2W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX);
- }
-
- /*
- * RTS/CTS Duration [5210 ?]
- */
- if ((ah->ah_version == AR5K_AR5210) &&
- (flags & (AR5K_TXDESC_RTSENA | AR5K_TXDESC_CTSENA)))
- tx_ctl->tx_control_1 |= rtscts_duration &
- AR5K_2W_TX_DESC_CTL1_RTS_DURATION;
-
- return 0;
-}
-
-/*
- * Initialize the 4-word tx descriptor on 5212
- */
-static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
- struct ath5k_desc *desc, unsigned int pkt_len, unsigned int hdr_len,
- enum ath5k_pkt_type type, unsigned int tx_power, unsigned int tx_rate0,
- unsigned int tx_tries0, unsigned int key_index,
- unsigned int antenna_mode, unsigned int flags, unsigned int rtscts_rate,
- unsigned int rtscts_duration)
-{
- struct ath5k_hw_4w_tx_ctl *tx_ctl;
- unsigned int frame_len;
-
- ATH5K_TRACE(ah->ah_sc);
- tx_ctl = &desc->ud.ds_tx5212.tx_ctl;
-
- /*
- * Validate input
- * - Zero retries don't make sense.
- * - A zero rate will put the HW into a mode where it continously sends
- * noise on the channel, so it is important to avoid this.
- */
- if (unlikely(tx_tries0 == 0)) {
- ATH5K_ERR(ah->ah_sc, "zero retries\n");
- WARN_ON(1);
- return -EINVAL;
- }
- if (unlikely(tx_rate0 == 0)) {
- ATH5K_ERR(ah->ah_sc, "zero rate\n");
- WARN_ON(1);
- return -EINVAL;
- }
-
- /* Clear descriptor */
- memset(&desc->ud.ds_tx5212, 0, sizeof(struct ath5k_hw_5212_tx_desc));
-
- /* Setup control descriptor */
-
- /* Verify and set frame length */
-
- /* remove padding we might have added before */
- frame_len = pkt_len - (hdr_len & 3) + FCS_LEN;
-
- if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN)
- return -EINVAL;
-
- tx_ctl->tx_control_0 = frame_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN;
-
- /* Verify and set buffer length */
-
- /* NB: beacon's BufLen must be a multiple of 4 bytes */
- if(type == AR5K_PKT_TYPE_BEACON)
- pkt_len = roundup(pkt_len, 4);
-
- if (pkt_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN)
- return -EINVAL;
-
- tx_ctl->tx_control_1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN;
-
- tx_ctl->tx_control_0 |=
- AR5K_REG_SM(tx_power, AR5K_4W_TX_DESC_CTL0_XMIT_POWER) |
- AR5K_REG_SM(antenna_mode, AR5K_4W_TX_DESC_CTL0_ANT_MODE_XMIT);
- tx_ctl->tx_control_1 |= AR5K_REG_SM(type,
- AR5K_4W_TX_DESC_CTL1_FRAME_TYPE);
- tx_ctl->tx_control_2 = AR5K_REG_SM(tx_tries0 + AR5K_TUNE_HWTXTRIES,
- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES0);
- tx_ctl->tx_control_3 = tx_rate0 & AR5K_4W_TX_DESC_CTL3_XMIT_RATE0;
-
-#define _TX_FLAGS(_c, _flag) \
- if (flags & AR5K_TXDESC_##_flag) \
- tx_ctl->tx_control_##_c |= \
- AR5K_4W_TX_DESC_CTL##_c##_##_flag
-
- _TX_FLAGS(0, CLRDMASK);
- _TX_FLAGS(0, VEOL);
- _TX_FLAGS(0, INTREQ);
- _TX_FLAGS(0, RTSENA);
- _TX_FLAGS(0, CTSENA);
- _TX_FLAGS(1, NOACK);
-
-#undef _TX_FLAGS
-
- /*
- * WEP crap
- */
- if (key_index != AR5K_TXKEYIX_INVALID) {
- tx_ctl->tx_control_0 |= AR5K_4W_TX_DESC_CTL0_ENCRYPT_KEY_VALID;
- tx_ctl->tx_control_1 |= AR5K_REG_SM(key_index,
- AR5K_4W_TX_DESC_CTL1_ENCRYPT_KEY_INDEX);
- }
-
- /*
- * RTS/CTS
- */
- if (flags & (AR5K_TXDESC_RTSENA | AR5K_TXDESC_CTSENA)) {
- if ((flags & AR5K_TXDESC_RTSENA) &&
- (flags & AR5K_TXDESC_CTSENA))
- return -EINVAL;
- tx_ctl->tx_control_2 |= rtscts_duration &
- AR5K_4W_TX_DESC_CTL2_RTS_DURATION;
- tx_ctl->tx_control_3 |= AR5K_REG_SM(rtscts_rate,
- AR5K_4W_TX_DESC_CTL3_RTS_CTS_RATE);
- }
-
- return 0;
-}
-
-/*
- * Initialize a 4-word multirate tx descriptor on 5212
- */
-static int
-ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
- unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, u_int tx_tries2,
- unsigned int tx_rate3, u_int tx_tries3)
-{
- struct ath5k_hw_4w_tx_ctl *tx_ctl;
-
- /*
- * Rates can be 0 as long as the retry count is 0 too.
- * A zero rate and nonzero retry count will put the HW into a mode where
- * it continously sends noise on the channel, so it is important to
- * avoid this.
- */
- if (unlikely((tx_rate1 == 0 && tx_tries1 != 0) ||
- (tx_rate2 == 0 && tx_tries2 != 0) ||
- (tx_rate3 == 0 && tx_tries3 != 0))) {
- ATH5K_ERR(ah->ah_sc, "zero rate\n");
- WARN_ON(1);
- return -EINVAL;
- }
-
- if (ah->ah_version == AR5K_AR5212) {
- tx_ctl = &desc->ud.ds_tx5212.tx_ctl;
-
-#define _XTX_TRIES(_n) \
- if (tx_tries##_n) { \
- tx_ctl->tx_control_2 |= \
- AR5K_REG_SM(tx_tries##_n, \
- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES##_n); \
- tx_ctl->tx_control_3 |= \
- AR5K_REG_SM(tx_rate##_n, \
- AR5K_4W_TX_DESC_CTL3_XMIT_RATE##_n); \
- }
-
- _XTX_TRIES(1);
- _XTX_TRIES(2);
- _XTX_TRIES(3);
-
-#undef _XTX_TRIES
-
- return 1;
- }
-
- return 0;
-}
-
-/*
- * Proccess the tx status descriptor on 5210/5211
- */
-static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc, struct ath5k_tx_status *ts)
-{
- struct ath5k_hw_2w_tx_ctl *tx_ctl;
- struct ath5k_hw_tx_status *tx_status;
-
- ATH5K_TRACE(ah->ah_sc);
-
- tx_ctl = &desc->ud.ds_tx5210.tx_ctl;
- tx_status = &desc->ud.ds_tx5210.tx_stat;
-
- /* No frame has been send or error */
- if (unlikely((tx_status->tx_status_1 & AR5K_DESC_TX_STATUS1_DONE) == 0))
- return -EINPROGRESS;
-
- /*
- * Get descriptor status
- */
- ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
- AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
- ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
- AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
- ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
- AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
- /*TODO: ts->ts_virtcol + test*/
- ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
- AR5K_DESC_TX_STATUS1_SEQ_NUM);
- ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
- AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
- ts->ts_antenna = 1;
- ts->ts_status = 0;
- ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_0,
- AR5K_2W_TX_DESC_CTL0_XMIT_RATE);
-
- if ((tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK) == 0){
- if (tx_status->tx_status_0 &
- AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
- ts->ts_status |= AR5K_TXERR_XRETRY;
-
- if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
- ts->ts_status |= AR5K_TXERR_FIFO;
-
- if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
- ts->ts_status |= AR5K_TXERR_FILT;
- }
-
- return 0;
-}
-
-/*
- * Proccess a tx descriptor on 5212
- */
-static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc, struct ath5k_tx_status *ts)
-{
- struct ath5k_hw_4w_tx_ctl *tx_ctl;
- struct ath5k_hw_tx_status *tx_status;
-
- ATH5K_TRACE(ah->ah_sc);
-
- tx_ctl = &desc->ud.ds_tx5212.tx_ctl;
- tx_status = &desc->ud.ds_tx5212.tx_stat;
-
- /* No frame has been send or error */
- if (unlikely((tx_status->tx_status_1 & AR5K_DESC_TX_STATUS1_DONE) == 0))
- return -EINPROGRESS;
-
- /*
- * Get descriptor status
- */
- ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
- AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
- ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
- AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
- ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
- AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
- ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
- AR5K_DESC_TX_STATUS1_SEQ_NUM);
- ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
- AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
- ts->ts_antenna = (tx_status->tx_status_1 &
- AR5K_DESC_TX_STATUS1_XMIT_ANTENNA) ? 2 : 1;
- ts->ts_status = 0;
-
- switch (AR5K_REG_MS(tx_status->tx_status_1,
- AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX)) {
- case 0:
- ts->ts_rate = tx_ctl->tx_control_3 &
- AR5K_4W_TX_DESC_CTL3_XMIT_RATE0;
- break;
- case 1:
- ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
- AR5K_4W_TX_DESC_CTL3_XMIT_RATE1);
- ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1);
- break;
- case 2:
- ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
- AR5K_4W_TX_DESC_CTL3_XMIT_RATE2);
- ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2);
- break;
- case 3:
- ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
- AR5K_4W_TX_DESC_CTL3_XMIT_RATE3);
- ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES3);
- break;
- }
-
- if ((tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK) == 0){
- if (tx_status->tx_status_0 &
- AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
- ts->ts_status |= AR5K_TXERR_XRETRY;
-
- if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
- ts->ts_status |= AR5K_TXERR_FIFO;
-
- if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
- ts->ts_status |= AR5K_TXERR_FILT;
- }
-
- return 0;
-}
-
-/*
- * RX Descriptor
- */
-
-/*
- * Initialize an rx descriptor
- */
-int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
- u32 size, unsigned int flags)
-{
- struct ath5k_hw_rx_ctl *rx_ctl;
-
- ATH5K_TRACE(ah->ah_sc);
- rx_ctl = &desc->ud.ds_rx.rx_ctl;
-
- /*
- * Clear the descriptor
- * If we don't clean the status descriptor,
- * while scanning we get too many results,
- * most of them virtual, after some secs
- * of scanning system hangs. M.F.
- */
- memset(&desc->ud.ds_rx, 0, sizeof(struct ath5k_hw_all_rx_desc));
-
- /* Setup descriptor */
- rx_ctl->rx_control_1 = size & AR5K_DESC_RX_CTL1_BUF_LEN;
- if (unlikely(rx_ctl->rx_control_1 != size))
- return -EINVAL;
-
- if (flags & AR5K_RXDESC_INTREQ)
- rx_ctl->rx_control_1 |= AR5K_DESC_RX_CTL1_INTREQ;
-
- return 0;
-}
-
-/*
- * Proccess the rx status descriptor on 5210/5211
- */
-static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc, struct ath5k_rx_status *rs)
-{
- struct ath5k_hw_rx_status *rx_status;
-
- rx_status = &desc->ud.ds_rx.u.rx_stat;
-
- /* No frame received / not ready */
- if (unlikely((rx_status->rx_status_1 & AR5K_5210_RX_DESC_STATUS1_DONE)
- == 0))
- return -EINPROGRESS;
-
- /*
- * Frame receive status
- */
- rs->rs_datalen = rx_status->rx_status_0 &
- AR5K_5210_RX_DESC_STATUS0_DATA_LEN;
- rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
- AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL);
- rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
- AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE);
- rs->rs_antenna = rx_status->rx_status_0 &
- AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA;
- rs->rs_more = rx_status->rx_status_0 &
- AR5K_5210_RX_DESC_STATUS0_MORE;
- /* TODO: this timestamp is 13 bit, later on we assume 15 bit */
- rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
- AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
- rs->rs_status = 0;
- rs->rs_phyerr = 0;
-
- /*
- * Key table status
- */
- if (rx_status->rx_status_1 & AR5K_5210_RX_DESC_STATUS1_KEY_INDEX_VALID)
- rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
- AR5K_5210_RX_DESC_STATUS1_KEY_INDEX);
- else
- rs->rs_keyix = AR5K_RXKEYIX_INVALID;
-
- /*
- * Receive/descriptor errors
- */
- if ((rx_status->rx_status_1 &
- AR5K_5210_RX_DESC_STATUS1_FRAME_RECEIVE_OK) == 0) {
- if (rx_status->rx_status_1 &
- AR5K_5210_RX_DESC_STATUS1_CRC_ERROR)
- rs->rs_status |= AR5K_RXERR_CRC;
-
- if (rx_status->rx_status_1 &
- AR5K_5210_RX_DESC_STATUS1_FIFO_OVERRUN)
- rs->rs_status |= AR5K_RXERR_FIFO;
-
- if (rx_status->rx_status_1 &
- AR5K_5210_RX_DESC_STATUS1_PHY_ERROR) {
- rs->rs_status |= AR5K_RXERR_PHY;
- rs->rs_phyerr |= AR5K_REG_MS(rx_status->rx_status_1,
- AR5K_5210_RX_DESC_STATUS1_PHY_ERROR);
- }
-
- if (rx_status->rx_status_1 &
- AR5K_5210_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
- rs->rs_status |= AR5K_RXERR_DECRYPT;
- }
-
- return 0;
-}
-
-/*
- * Proccess the rx status descriptor on 5212
- */
-static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc, struct ath5k_rx_status *rs)
-{
- struct ath5k_hw_rx_status *rx_status;
- struct ath5k_hw_rx_error *rx_err;
-
- ATH5K_TRACE(ah->ah_sc);
- rx_status = &desc->ud.ds_rx.u.rx_stat;
-
- /* Overlay on error */
- rx_err = &desc->ud.ds_rx.u.rx_err;
-
- /* No frame received / not ready */
- if (unlikely((rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_DONE)
- == 0))
- return -EINPROGRESS;
-
- /*
- * Frame receive status
- */
- rs->rs_datalen = rx_status->rx_status_0 &
- AR5K_5212_RX_DESC_STATUS0_DATA_LEN;
- rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
- AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL);
- rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
- AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE);
- rs->rs_antenna = rx_status->rx_status_0 &
- AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA;
- rs->rs_more = rx_status->rx_status_0 &
- AR5K_5212_RX_DESC_STATUS0_MORE;
- rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
- AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
- rs->rs_status = 0;
- rs->rs_phyerr = 0;
-
- /*
- * Key table status
- */
- if (rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_KEY_INDEX_VALID)
- rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
- AR5K_5212_RX_DESC_STATUS1_KEY_INDEX);
- else
- rs->rs_keyix = AR5K_RXKEYIX_INVALID;
-
- /*
- * Receive/descriptor errors
- */
- if ((rx_status->rx_status_1 &
- AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK) == 0) {
- if (rx_status->rx_status_1 &
- AR5K_5212_RX_DESC_STATUS1_CRC_ERROR)
- rs->rs_status |= AR5K_RXERR_CRC;
-
- if (rx_status->rx_status_1 &
- AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) {
- rs->rs_status |= AR5K_RXERR_PHY;
- rs->rs_phyerr |= AR5K_REG_MS(rx_err->rx_error_1,
- AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE);
- }
-
- if (rx_status->rx_status_1 &
- AR5K_5212_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
- rs->rs_status |= AR5K_RXERR_DECRYPT;
-
- if (rx_status->rx_status_1 &
- AR5K_5212_RX_DESC_STATUS1_MIC_ERROR)
- rs->rs_status |= AR5K_RXERR_MIC;
- }
-
- return 0;
-}
-
-
-/****************\
- GPIO Functions
-\****************/
-
-/*
- * Set led state
- */
-void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state)
-{
- u32 led;
- /*5210 has different led mode handling*/
- u32 led_5210;
-
- ATH5K_TRACE(ah->ah_sc);
-
- /*Reset led status*/
- if (ah->ah_version != AR5K_AR5210)
- AR5K_REG_DISABLE_BITS(ah, AR5K_PCICFG,
- AR5K_PCICFG_LEDMODE | AR5K_PCICFG_LED);
- else
- AR5K_REG_DISABLE_BITS(ah, AR5K_PCICFG, AR5K_PCICFG_LED);
-
- /*
- * Some blinking values, define at your wish
- */
- switch (state) {
- case AR5K_LED_SCAN:
- case AR5K_LED_AUTH:
- led = AR5K_PCICFG_LEDMODE_PROP | AR5K_PCICFG_LED_PEND;
- led_5210 = AR5K_PCICFG_LED_PEND | AR5K_PCICFG_LED_BCTL;
- break;
-
- case AR5K_LED_INIT:
- led = AR5K_PCICFG_LEDMODE_PROP | AR5K_PCICFG_LED_NONE;
- led_5210 = AR5K_PCICFG_LED_PEND;
- break;
-
- case AR5K_LED_ASSOC:
- case AR5K_LED_RUN:
- led = AR5K_PCICFG_LEDMODE_PROP | AR5K_PCICFG_LED_ASSOC;
- led_5210 = AR5K_PCICFG_LED_ASSOC;
- break;
-
- default:
- led = AR5K_PCICFG_LEDMODE_PROM | AR5K_PCICFG_LED_NONE;
- led_5210 = AR5K_PCICFG_LED_PEND;
- break;
- }
-
- /*Write new status to the register*/
- if (ah->ah_version != AR5K_AR5210)
- AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, led);
- else
- AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, led_5210);
-}
-
-/*
- * Set GPIO outputs
- */
-int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
- return -EINVAL;
-
- ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, AR5K_GPIOCR) &~
- AR5K_GPIOCR_OUT(gpio)) | AR5K_GPIOCR_OUT(gpio), AR5K_GPIOCR);
-
- return 0;
-}
-
-/*
- * Set GPIO inputs
- */
-int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
- return -EINVAL;
-
- ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, AR5K_GPIOCR) &~
- AR5K_GPIOCR_OUT(gpio)) | AR5K_GPIOCR_IN(gpio), AR5K_GPIOCR);
-
- return 0;
-}
-
-/*
- * Get GPIO state
- */
-u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio)
-{
- ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
- return 0xffffffff;
-
- /* GPIO input magic */
- return ((ath5k_hw_reg_read(ah, AR5K_GPIODI) & AR5K_GPIODI_M) >> gpio) &
- 0x1;
-}
-
-/*
- * Set GPIO state
- */
-int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val)
-{
- u32 data;
- ATH5K_TRACE(ah->ah_sc);
-
- if (gpio > AR5K_NUM_GPIO)
- return -EINVAL;
-
- /* GPIO output magic */
- data = ath5k_hw_reg_read(ah, AR5K_GPIODO);
-
- data &= ~(1 << gpio);
- data |= (val & 1) << gpio;
-
- ath5k_hw_reg_write(ah, data, AR5K_GPIODO);
-
- return 0;
-}
-
-/*
- * Initialize the GPIO interrupt (RFKill switch)
- */
-void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio,
- u32 interrupt_level)
-{
- u32 data;
-
- ATH5K_TRACE(ah->ah_sc);
- if (gpio > AR5K_NUM_GPIO)
- return;
-
- /*
- * Set the GPIO interrupt
- */
- data = (ath5k_hw_reg_read(ah, AR5K_GPIOCR) &
- ~(AR5K_GPIOCR_INT_SEL(gpio) | AR5K_GPIOCR_INT_SELH |
- AR5K_GPIOCR_INT_ENA | AR5K_GPIOCR_OUT(gpio))) |
- (AR5K_GPIOCR_INT_SEL(gpio) | AR5K_GPIOCR_INT_ENA);
-
- ath5k_hw_reg_write(ah, interrupt_level ? data :
- (data | AR5K_GPIOCR_INT_SELH), AR5K_GPIOCR);
-
- ah->ah_imr |= AR5K_IMR_GPIO;
-
- /* Enable GPIO interrupts */
- AR5K_REG_ENABLE_BITS(ah, AR5K_PIMR, AR5K_IMR_GPIO);
-}
-
-
-
-
-/****************\
- Misc functions
-\****************/
-
-int ath5k_hw_get_capability(struct ath5k_hw *ah,
- enum ath5k_capability_type cap_type,
- u32 capability, u32 *result)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- switch (cap_type) {
- case AR5K_CAP_NUM_TXQUEUES:
- if (result) {
- if (ah->ah_version == AR5K_AR5210)
- *result = AR5K_NUM_TX_QUEUES_NOQCU;
- else
- *result = AR5K_NUM_TX_QUEUES;
- goto yes;
- }
- case AR5K_CAP_VEOL:
- goto yes;
- case AR5K_CAP_COMPRESSION:
- if (ah->ah_version == AR5K_AR5212)
- goto yes;
- else
- goto no;
- case AR5K_CAP_BURST:
- goto yes;
- case AR5K_CAP_TPC:
- goto yes;
- case AR5K_CAP_BSSIDMASK:
- if (ah->ah_version == AR5K_AR5212)
- goto yes;
- else
- goto no;
- case AR5K_CAP_XR:
- if (ah->ah_version == AR5K_AR5212)
- goto yes;
- else
- goto no;
- default:
- goto no;
- }
-
-no:
- return -EINVAL;
-yes:
- return 0;
-}
-
-static int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid,
- u16 assoc_id)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- if (ah->ah_version == AR5K_AR5210) {
- AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
- AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
- return 0;
- }
-
- return -EIO;
-}
-
-static int ath5k_hw_disable_pspoll(struct ath5k_hw *ah)
-{
- ATH5K_TRACE(ah->ah_sc);
-
- if (ah->ah_version == AR5K_AR5210) {
- AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1,
- AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
- return 0;
- }
-
- return -EIO;
-}
diff --git a/drivers/net/wireless/ath5k/initvals.c b/drivers/net/wireless/ath5k/initvals.c
index 2806b21..ea2e1a2 100644
--- a/drivers/net/wireless/ath5k/initvals.c
+++ b/drivers/net/wireless/ath5k/initvals.c
@@ -1,9 +1,9 @@
/*
* Initial register settings functions
*
- * Copyright (c) 2004, 2005, 2006, 2007 Reyk Floeter <reyk@openbsd.org>
- * Copyright (c) 2006, 2007 Nick Kossifidis <mickflemm@gmail.com>
- * Copyright (c) 2007 Jiri Slaby <jirislaby@gmail.com>
+ * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2007 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -20,13 +20,9 @@
*/
#include "ath5k.h"
-#include "base.h"
#include "reg.h"
-
-/*
- * MAC/PHY REGISTERS
- */
-
+#include "debug.h"
+#include "base.h"
/*
* Mode-independent initial register writes
@@ -65,10 +61,10 @@ static const struct ath5k_ini ar5210_ini[] = {
{ AR5K_TXCFG, AR5K_DMASIZE_128B },
{ AR5K_RXCFG, AR5K_DMASIZE_128B },
{ AR5K_CFG, AR5K_INIT_CFG },
- { AR5K_TOPS, AR5K_INIT_TOPS },
- { AR5K_RXNOFRM, AR5K_INIT_RXNOFRM },
- { AR5K_RPGTO, AR5K_INIT_RPGTO },
- { AR5K_TXNOFRM, AR5K_INIT_TXNOFRM },
+ { AR5K_TOPS, 8 },
+ { AR5K_RXNOFRM, 8 },
+ { AR5K_RPGTO, 0 },
+ { AR5K_TXNOFRM, 0 },
{ AR5K_SFR, 0 },
{ AR5K_MIBC, 0 },
{ AR5K_MISC, 0 },
diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
new file mode 100644
index 0000000..a47df9a
--- /dev/null
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -0,0 +1,1014 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2007-2008 Matthew W. S. Bell <mentor@madwifi.org>
+ * Copyright (c) 2007-2008 Luis Rodriguez <mcgrof@winlab.rutgers.edu>
+ * Copyright (c) 2007-2008 Pavel Roskin <proski@gnu.org>
+ * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/*********************************\
+* Protocol Control Unit Functions *
+\*********************************/
+
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/*******************\
+* Generic functions *
+\*******************/
+
+/**
+ * ath5k_hw_set_opmode - Set PCU operating mode
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Initialize PCU for the various operating modes (AP/STA etc)
+ *
+ * NOTE: ah->ah_op_mode must be set before calling this.
+ */
+int ath5k_hw_set_opmode(struct ath5k_hw *ah)
+{
+ u32 pcu_reg, beacon_reg, low_id, high_id;
+
+ pcu_reg = 0;
+ beacon_reg = 0;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ switch (ah->ah_op_mode) {
+ case NL80211_IFTYPE_ADHOC:
+ pcu_reg |= AR5K_STA_ID1_ADHOC | AR5K_STA_ID1_DESC_ANTENNA |
+ (ah->ah_version == AR5K_AR5210 ?
+ AR5K_STA_ID1_NO_PSPOLL : 0);
+ beacon_reg |= AR5K_BCR_ADHOC;
+ break;
+
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
+ pcu_reg |= AR5K_STA_ID1_AP | AR5K_STA_ID1_RTS_DEF_ANTENNA |
+ (ah->ah_version == AR5K_AR5210 ?
+ AR5K_STA_ID1_NO_PSPOLL : 0);
+ beacon_reg |= AR5K_BCR_AP;
+ break;
+
+ case NL80211_IFTYPE_STATION:
+ pcu_reg |= AR5K_STA_ID1_DEFAULT_ANTENNA |
+ (ah->ah_version == AR5K_AR5210 ?
+ AR5K_STA_ID1_PWR_SV : 0);
+ case NL80211_IFTYPE_MONITOR:
+ pcu_reg |= AR5K_STA_ID1_DEFAULT_ANTENNA |
+ (ah->ah_version == AR5K_AR5210 ?
+ AR5K_STA_ID1_NO_PSPOLL : 0);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ /*
+ * Set PCU registers
+ */
+ low_id = AR5K_LOW_ID(ah->ah_sta_id);
+ high_id = AR5K_HIGH_ID(ah->ah_sta_id);
+ ath5k_hw_reg_write(ah, low_id, AR5K_STA_ID0);
+ ath5k_hw_reg_write(ah, pcu_reg | high_id, AR5K_STA_ID1);
+
+ /*
+ * Set Beacon Control Register on 5210
+ */
+ if (ah->ah_version == AR5K_AR5210)
+ ath5k_hw_reg_write(ah, beacon_reg, AR5K_BCR);
+
+ return 0;
+}
+
+/**
+ * ath5k_hw_update - Update mib counters (mac layer statistics)
+ *
+ * @ah: The &struct ath5k_hw
+ * @stats: The &struct ieee80211_low_level_stats we use to track
+ * statistics on the driver
+ *
+ * Reads MIB counters from PCU and updates sw statistics. Must be
+ * called after a MIB interrupt.
+ */
+void ath5k_hw_update_mib_counters(struct ath5k_hw *ah,
+ struct ieee80211_low_level_stats *stats)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ /* Read-And-Clear */
+ stats->dot11ACKFailureCount += ath5k_hw_reg_read(ah, AR5K_ACK_FAIL);
+ stats->dot11RTSFailureCount += ath5k_hw_reg_read(ah, AR5K_RTS_FAIL);
+ stats->dot11RTSSuccessCount += ath5k_hw_reg_read(ah, AR5K_RTS_OK);
+ stats->dot11FCSErrorCount += ath5k_hw_reg_read(ah, AR5K_FCS_FAIL);
+
+ /* XXX: Should we use this to track beacon count ?
+ * -we read it anyway to clear the register */
+ ath5k_hw_reg_read(ah, AR5K_BEACON_CNT);
+
+ /* Reset profile count registers on 5212*/
+ if (ah->ah_version == AR5K_AR5212) {
+ ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_TX);
+ ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_RX);
+ ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_RXCLR);
+ ath5k_hw_reg_write(ah, 0, AR5K_PROFCNT_CYCLE);
+ }
+}
+
+/**
+ * ath5k_hw_set_ack_bitrate - set bitrate for ACKs
+ *
+ * @ah: The &struct ath5k_hw
+ * @high: Flag to determine if we want to use high transmition rate
+ * for ACKs or not
+ *
+ * If high flag is set, we tell hw to use a set of control rates based on
+ * the current transmition rate (check out control_rates array inside reset.c).
+ * If not hw just uses the lowest rate available for the current modulation
+ * scheme being used (1Mbit for CCK and 6Mbits for OFDM).
+ */
+void ath5k_hw_set_ack_bitrate_high(struct ath5k_hw *ah, bool high)
+{
+ if (ah->ah_version != AR5K_AR5212)
+ return;
+ else {
+ u32 val = AR5K_STA_ID1_BASE_RATE_11B | AR5K_STA_ID1_ACKCTS_6MB;
+ if (high)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1, val);
+ else
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1, val);
+ }
+}
+
+
+/******************\
+* ACK/CTS Timeouts *
+\******************/
+
+/**
+ * ath5k_hw_het_ack_timeout - Get ACK timeout from PCU in usec
+ *
+ * @ah: The &struct ath5k_hw
+ */
+unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+
+ return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(ah,
+ AR5K_TIME_OUT), AR5K_TIME_OUT_ACK), ah->ah_turbo);
+}
+
+/**
+ * ath5k_hw_set_ack_timeout - Set ACK timeout on PCU
+ *
+ * @ah: The &struct ath5k_hw
+ * @timeout: Timeout in usec
+ */
+int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_ACK),
+ ah->ah_turbo) <= timeout)
+ return -EINVAL;
+
+ AR5K_REG_WRITE_BITS(ah, AR5K_TIME_OUT, AR5K_TIME_OUT_ACK,
+ ath5k_hw_htoclock(timeout, ah->ah_turbo));
+
+ return 0;
+}
+
+/**
+ * ath5k_hw_get_cts_timeout - Get CTS timeout from PCU in usec
+ *
+ * @ah: The &struct ath5k_hw
+ */
+unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ return ath5k_hw_clocktoh(AR5K_REG_MS(ath5k_hw_reg_read(ah,
+ AR5K_TIME_OUT), AR5K_TIME_OUT_CTS), ah->ah_turbo);
+}
+
+/**
+ * ath5k_hw_set_cts_timeout - Set CTS timeout on PCU
+ *
+ * @ah: The &struct ath5k_hw
+ * @timeout: Timeout in usec
+ */
+int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (ath5k_hw_clocktoh(AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_CTS),
+ ah->ah_turbo) <= timeout)
+ return -EINVAL;
+
+ AR5K_REG_WRITE_BITS(ah, AR5K_TIME_OUT, AR5K_TIME_OUT_CTS,
+ ath5k_hw_htoclock(timeout, ah->ah_turbo));
+
+ return 0;
+}
+
+
+/****************\
+* BSSID handling *
+\****************/
+
+/**
+ * ath5k_hw_get_lladdr - Get station id
+ *
+ * @ah: The &struct ath5k_hw
+ * @mac: The card's mac address
+ *
+ * Initialize ah->ah_sta_id using the mac address provided
+ * (just a memcpy).
+ *
+ * TODO: Remove it once we merge ath5k_softc and ath5k_hw
+ */
+void ath5k_hw_get_lladdr(struct ath5k_hw *ah, u8 *mac)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ memcpy(mac, ah->ah_sta_id, ETH_ALEN);
+}
+
+/**
+ * ath5k_hw_set_lladdr - Set station id
+ *
+ * @ah: The &struct ath5k_hw
+ * @mac: The card's mac address
+ *
+ * Set station id on hw using the provided mac address
+ */
+int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac)
+{
+ u32 low_id, high_id;
+
+ ATH5K_TRACE(ah->ah_sc);
+ /* Set new station ID */
+ memcpy(ah->ah_sta_id, mac, ETH_ALEN);
+
+ low_id = AR5K_LOW_ID(mac);
+ high_id = AR5K_HIGH_ID(mac);
+
+ ath5k_hw_reg_write(ah, low_id, AR5K_STA_ID0);
+ ath5k_hw_reg_write(ah, high_id, AR5K_STA_ID1);
+
+ return 0;
+}
+
+/**
+ * ath5k_hw_set_associd - Set BSSID for association
+ *
+ * @ah: The &struct ath5k_hw
+ * @bssid: BSSID
+ * @assoc_id: Assoc id
+ *
+ * Sets the BSSID which trigers the "SME Join" operation
+ */
+void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc_id)
+{
+ u32 low_id, high_id;
+ u16 tim_offset = 0;
+
+ /*
+ * Set simple BSSID mask on 5212
+ */
+ if (ah->ah_version == AR5K_AR5212) {
+ ath5k_hw_reg_write(ah, 0xffffffff, AR5K_BSS_IDM0);
+ ath5k_hw_reg_write(ah, 0xffffffff, AR5K_BSS_IDM1);
+ }
+
+ /*
+ * Set BSSID which triggers the "SME Join" operation
+ */
+ low_id = AR5K_LOW_ID(bssid);
+ high_id = AR5K_HIGH_ID(bssid);
+ ath5k_hw_reg_write(ah, low_id, AR5K_BSS_ID0);
+ ath5k_hw_reg_write(ah, high_id | ((assoc_id & 0x3fff) <<
+ AR5K_BSS_ID1_AID_S), AR5K_BSS_ID1);
+
+ if (assoc_id == 0) {
+ ath5k_hw_disable_pspoll(ah);
+ return;
+ }
+
+ AR5K_REG_WRITE_BITS(ah, AR5K_BEACON, AR5K_BEACON_TIM,
+ tim_offset ? tim_offset + 4 : 0);
+
+ ath5k_hw_enable_pspoll(ah, NULL, 0);
+}
+
+/**
+ * ath5k_hw_set_bssid_mask - filter out bssids we listen
+ *
+ * @ah: the &struct ath5k_hw
+ * @mask: the bssid_mask, a u8 array of size ETH_ALEN
+ *
+ * BSSID masking is a method used by AR5212 and newer hardware to inform PCU
+ * which bits of the interface's MAC address should be looked at when trying
+ * to decide which packets to ACK. In station mode and AP mode with a single
+ * BSS every bit matters since we lock to only one BSS. In AP mode with
+ * multiple BSSes (virtual interfaces) not every bit matters because hw must
+ * accept frames for all BSSes and so we tweak some bits of our mac address
+ * in order to have multiple BSSes.
+ *
+ * NOTE: This is a simple filter and does *not* filter out all
+ * relevant frames. Some frames that are not for us might get ACKed from us
+ * by PCU because they just match the mask.
+ *
+ * When handling multiple BSSes you can get the BSSID mask by computing the
+ * set of ~ ( MAC XOR BSSID ) for all bssids we handle.
+ *
+ * When you do this you are essentially computing the common bits of all your
+ * BSSes. Later it is assumed the harware will "and" (&) the BSSID mask with
+ * the MAC address to obtain the relevant bits and compare the result with
+ * (frame's BSSID & mask) to see if they match.
+ */
+/*
+ * Simple example: on your card you have have two BSSes you have created with
+ * BSSID-01 and BSSID-02. Lets assume BSSID-01 will not use the MAC address.
+ * There is another BSSID-03 but you are not part of it. For simplicity's sake,
+ * assuming only 4 bits for a mac address and for BSSIDs you can then have:
+ *
+ * \
+ * MAC: 0001 |
+ * BSSID-01: 0100 | --> Belongs to us
+ * BSSID-02: 1001 |
+ * /
+ * -------------------
+ * BSSID-03: 0110 | --> External
+ * -------------------
+ *
+ * Our bssid_mask would then be:
+ *
+ * On loop iteration for BSSID-01:
+ * ~(0001 ^ 0100) -> ~(0101)
+ * -> 1010
+ * bssid_mask = 1010
+ *
+ * On loop iteration for BSSID-02:
+ * bssid_mask &= ~(0001 ^ 1001)
+ * bssid_mask = (1010) & ~(0001 ^ 1001)
+ * bssid_mask = (1010) & ~(1001)
+ * bssid_mask = (1010) & (0110)
+ * bssid_mask = 0010
+ *
+ * A bssid_mask of 0010 means "only pay attention to the second least
+ * significant bit". This is because its the only bit common
+ * amongst the MAC and all BSSIDs we support. To findout what the real
+ * common bit is we can simply "&" the bssid_mask now with any BSSID we have
+ * or our MAC address (we assume the hardware uses the MAC address).
+ *
+ * Now, suppose there's an incoming frame for BSSID-03:
+ *
+ * IFRAME-01: 0110
+ *
+ * An easy eye-inspeciton of this already should tell you that this frame
+ * will not pass our check. This is beacuse the bssid_mask tells the
+ * hardware to only look at the second least significant bit and the
+ * common bit amongst the MAC and BSSIDs is 0, this frame has the 2nd LSB
+ * as 1, which does not match 0.
+ *
+ * So with IFRAME-01 we *assume* the hardware will do:
+ *
+ * allow = (IFRAME-01 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0;
+ * --> allow = (0110 & 0010) == (0010 & 0001) ? 1 : 0;
+ * --> allow = (0010) == 0000 ? 1 : 0;
+ * --> allow = 0
+ *
+ * Lets now test a frame that should work:
+ *
+ * IFRAME-02: 0001 (we should allow)
+ *
+ * allow = (0001 & 1010) == 1010
+ *
+ * allow = (IFRAME-02 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0;
+ * --> allow = (0001 & 0010) == (0010 & 0001) ? 1 :0;
+ * --> allow = (0010) == (0010)
+ * --> allow = 1
+ *
+ * Other examples:
+ *
+ * IFRAME-03: 0100 --> allowed
+ * IFRAME-04: 1001 --> allowed
+ * IFRAME-05: 1101 --> allowed but its not for us!!!
+ *
+ */
+int ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask)
+{
+ u32 low_id, high_id;
+ ATH5K_TRACE(ah->ah_sc);
+
+ if (ah->ah_version == AR5K_AR5212) {
+ low_id = AR5K_LOW_ID(mask);
+ high_id = AR5K_HIGH_ID(mask);
+
+ ath5k_hw_reg_write(ah, low_id, AR5K_BSS_IDM0);
+ ath5k_hw_reg_write(ah, high_id, AR5K_BSS_IDM1);
+
+ return 0;
+ }
+
+ return -EIO;
+}
+
+
+/************\
+* RX Control *
+\************/
+
+/**
+ * ath5k_hw_start_rx_pcu - Start RX engine
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Starts RX engine on PCU so that hw can process RXed frames
+ * (ACK etc).
+ *
+ * NOTE: RX DMA should be already enabled using ath5k_hw_start_rx_dma
+ * TODO: Init ANI here
+ */
+void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_REG_DISABLE_BITS(ah, AR5K_DIAG_SW, AR5K_DIAG_SW_DIS_RX);
+}
+
+/**
+ * at5k_hw_stop_rx_pcu - Stop RX engine
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Stops RX engine on PCU
+ *
+ * TODO: Detach ANI here
+ */
+void ath5k_hw_stop_rx_pcu(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_REG_ENABLE_BITS(ah, AR5K_DIAG_SW, AR5K_DIAG_SW_DIS_RX);
+}
+
+/*
+ * Set multicast filter
+ */
+void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ /* Set the multicat filter */
+ ath5k_hw_reg_write(ah, filter0, AR5K_MCAST_FILTER0);
+ ath5k_hw_reg_write(ah, filter1, AR5K_MCAST_FILTER1);
+}
+
+/*
+ * Set multicast filter by index
+ */
+int ath5k_hw_set_mcast_filter_idx(struct ath5k_hw *ah, u32 index)
+{
+
+ ATH5K_TRACE(ah->ah_sc);
+ if (index >= 64)
+ return -EINVAL;
+ else if (index >= 32)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_MCAST_FILTER1,
+ (1 << (index - 32)));
+ else
+ AR5K_REG_ENABLE_BITS(ah, AR5K_MCAST_FILTER0, (1 << index));
+
+ return 0;
+}
+
+/*
+ * Clear Multicast filter by index
+ */
+int ath5k_hw_clear_mcast_filter_idx(struct ath5k_hw *ah, u32 index)
+{
+
+ ATH5K_TRACE(ah->ah_sc);
+ if (index >= 64)
+ return -EINVAL;
+ else if (index >= 32)
+ AR5K_REG_DISABLE_BITS(ah, AR5K_MCAST_FILTER1,
+ (1 << (index - 32)));
+ else
+ AR5K_REG_DISABLE_BITS(ah, AR5K_MCAST_FILTER0, (1 << index));
+
+ return 0;
+}
+
+/**
+ * ath5k_hw_get_rx_filter - Get current rx filter
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Returns the RX filter by reading rx filter and
+ * phy error filter registers. RX filter is used
+ * to set the allowed frame types that PCU will accept
+ * and pass to the driver. For a list of frame types
+ * check out reg.h.
+ */
+u32 ath5k_hw_get_rx_filter(struct ath5k_hw *ah)
+{
+ u32 data, filter = 0;
+
+ ATH5K_TRACE(ah->ah_sc);
+ filter = ath5k_hw_reg_read(ah, AR5K_RX_FILTER);
+
+ /*Radar detection for 5212*/
+ if (ah->ah_version == AR5K_AR5212) {
+ data = ath5k_hw_reg_read(ah, AR5K_PHY_ERR_FIL);
+
+ if (data & AR5K_PHY_ERR_FIL_RADAR)
+ filter |= AR5K_RX_FILTER_RADARERR;
+ if (data & (AR5K_PHY_ERR_FIL_OFDM | AR5K_PHY_ERR_FIL_CCK))
+ filter |= AR5K_RX_FILTER_PHYERR;
+ }
+
+ return filter;
+}
+
+/**
+ * ath5k_hw_set_rx_filter - Set rx filter
+ *
+ * @ah: The &struct ath5k_hw
+ * @filter: RX filter mask (see reg.h)
+ *
+ * Sets RX filter register and also handles PHY error filter
+ * register on 5212 and newer chips so that we have proper PHY
+ * error reporting.
+ */
+void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter)
+{
+ u32 data = 0;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /* Set PHY error filter register on 5212*/
+ if (ah->ah_version == AR5K_AR5212) {
+ if (filter & AR5K_RX_FILTER_RADARERR)
+ data |= AR5K_PHY_ERR_FIL_RADAR;
+ if (filter & AR5K_RX_FILTER_PHYERR)
+ data |= AR5K_PHY_ERR_FIL_OFDM | AR5K_PHY_ERR_FIL_CCK;
+ }
+
+ /*
+ * The AR5210 uses promiscous mode to detect radar activity
+ */
+ if (ah->ah_version == AR5K_AR5210 &&
+ (filter & AR5K_RX_FILTER_RADARERR)) {
+ filter &= ~AR5K_RX_FILTER_RADARERR;
+ filter |= AR5K_RX_FILTER_PROM;
+ }
+
+ /*Zero length DMA*/
+ if (data)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_RXCFG, AR5K_RXCFG_ZLFDMA);
+ else
+ AR5K_REG_DISABLE_BITS(ah, AR5K_RXCFG, AR5K_RXCFG_ZLFDMA);
+
+ /*Write RX Filter register*/
+ ath5k_hw_reg_write(ah, filter & 0xff, AR5K_RX_FILTER);
+
+ /*Write PHY error filter register on 5212*/
+ if (ah->ah_version == AR5K_AR5212)
+ ath5k_hw_reg_write(ah, data, AR5K_PHY_ERR_FIL);
+
+}
+
+
+/****************\
+* Beacon control *
+\****************/
+
+/**
+ * ath5k_hw_get_tsf32 - Get a 32bit TSF
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Returns lower 32 bits of current TSF
+ */
+u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ return ath5k_hw_reg_read(ah, AR5K_TSF_L32);
+}
+
+/**
+ * ath5k_hw_get_tsf64 - Get the full 64bit TSF
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Returns the current TSF
+ */
+u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah)
+{
+ u64 tsf = ath5k_hw_reg_read(ah, AR5K_TSF_U32);
+ ATH5K_TRACE(ah->ah_sc);
+
+ return ath5k_hw_reg_read(ah, AR5K_TSF_L32) | (tsf << 32);
+}
+
+/**
+ * ath5k_hw_reset_tsf - Force a TSF reset
+ *
+ * @ah: The &struct ath5k_hw
+ *
+ * Forces a TSF reset on PCU
+ */
+void ath5k_hw_reset_tsf(struct ath5k_hw *ah)
+{
+ u32 val;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ val = ath5k_hw_reg_read(ah, AR5K_BEACON) | AR5K_BEACON_RESET_TSF;
+
+ /*
+ * Each write to the RESET_TSF bit toggles a hardware internal
+ * signal to reset TSF, but if left high it will cause a TSF reset
+ * on the next chip reset as well. Thus we always write the value
+ * twice to clear the signal.
+ */
+ ath5k_hw_reg_write(ah, val, AR5K_BEACON);
+ ath5k_hw_reg_write(ah, val, AR5K_BEACON);
+}
+
+/*
+ * Initialize beacon timers
+ */
+void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
+{
+ u32 timer1, timer2, timer3;
+
+ ATH5K_TRACE(ah->ah_sc);
+ /*
+ * Set the additional timers by mode
+ */
+ switch (ah->ah_op_mode) {
+ case NL80211_IFTYPE_STATION:
+ if (ah->ah_version == AR5K_AR5210) {
+ timer1 = 0xffffffff;
+ timer2 = 0xffffffff;
+ } else {
+ timer1 = 0x0000ffff;
+ timer2 = 0x0007ffff;
+ }
+ break;
+
+ default:
+ timer1 = (next_beacon - AR5K_TUNE_DMA_BEACON_RESP) << 3;
+ timer2 = (next_beacon - AR5K_TUNE_SW_BEACON_RESP) << 3;
+ }
+
+ timer3 = next_beacon + (ah->ah_atim_window ? ah->ah_atim_window : 1);
+
+ /*
+ * Set the beacon register and enable all timers.
+ * (next beacon, DMA beacon, software beacon, ATIM window time)
+ */
+ ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
+ ath5k_hw_reg_write(ah, timer1, AR5K_TIMER1);
+ ath5k_hw_reg_write(ah, timer2, AR5K_TIMER2);
+ ath5k_hw_reg_write(ah, timer3, AR5K_TIMER3);
+
+ ath5k_hw_reg_write(ah, interval & (AR5K_BEACON_PERIOD |
+ AR5K_BEACON_RESET_TSF | AR5K_BEACON_ENABLE),
+ AR5K_BEACON);
+}
+
+#if 0
+/*
+ * Set beacon timers
+ */
+int ath5k_hw_set_beacon_timers(struct ath5k_hw *ah,
+ const struct ath5k_beacon_state *state)
+{
+ u32 cfp_period, next_cfp, dtim, interval, next_beacon;
+
+ /*
+ * TODO: should be changed through *state
+ * review struct ath5k_beacon_state struct
+ *
+ * XXX: These are used for cfp period bellow, are they
+ * ok ? Is it O.K. for tsf here to be 0 or should we use
+ * get_tsf ?
+ */
+ u32 dtim_count = 0; /* XXX */
+ u32 cfp_count = 0; /* XXX */
+ u32 tsf = 0; /* XXX */
+
+ ATH5K_TRACE(ah->ah_sc);
+ /* Return on an invalid beacon state */
+ if (state->bs_interval < 1)
+ return -EINVAL;
+
+ interval = state->bs_interval;
+ dtim = state->bs_dtim_period;
+
+ /*
+ * PCF support?
+ */
+ if (state->bs_cfp_period > 0) {
+ /*
+ * Enable PCF mode and set the CFP
+ * (Contention Free Period) and timer registers
+ */
+ cfp_period = state->bs_cfp_period * state->bs_dtim_period *
+ state->bs_interval;
+ next_cfp = (cfp_count * state->bs_dtim_period + dtim_count) *
+ state->bs_interval;
+
+ AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1,
+ AR5K_STA_ID1_DEFAULT_ANTENNA |
+ AR5K_STA_ID1_PCF);
+ ath5k_hw_reg_write(ah, cfp_period, AR5K_CFP_PERIOD);
+ ath5k_hw_reg_write(ah, state->bs_cfp_max_duration,
+ AR5K_CFP_DUR);
+ ath5k_hw_reg_write(ah, (tsf + (next_cfp == 0 ? cfp_period :
+ next_cfp)) << 3, AR5K_TIMER2);
+ } else {
+ /* Disable PCF mode */
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
+ AR5K_STA_ID1_DEFAULT_ANTENNA |
+ AR5K_STA_ID1_PCF);
+ }
+
+ /*
+ * Enable the beacon timer register
+ */
+ ath5k_hw_reg_write(ah, state->bs_next_beacon, AR5K_TIMER0);
+
+ /*
+ * Start the beacon timers
+ */
+ ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, AR5K_BEACON) &
+ ~(AR5K_BEACON_PERIOD | AR5K_BEACON_TIM)) |
+ AR5K_REG_SM(state->bs_tim_offset ? state->bs_tim_offset + 4 : 0,
+ AR5K_BEACON_TIM) | AR5K_REG_SM(state->bs_interval,
+ AR5K_BEACON_PERIOD), AR5K_BEACON);
+
+ /*
+ * Write new beacon miss threshold, if it appears to be valid
+ * XXX: Figure out right values for min <= bs_bmiss_threshold <= max
+ * and return if its not in range. We can test this by reading value and
+ * setting value to a largest value and seeing which values register.
+ */
+
+ AR5K_REG_WRITE_BITS(ah, AR5K_RSSI_THR, AR5K_RSSI_THR_BMISS,
+ state->bs_bmiss_threshold);
+
+ /*
+ * Set sleep control register
+ * XXX: Didn't find this in 5210 code but since this register
+ * exists also in ar5k's 5210 headers i leave it as common code.
+ */
+ AR5K_REG_WRITE_BITS(ah, AR5K_SLEEP_CTL, AR5K_SLEEP_CTL_SLDUR,
+ (state->bs_sleep_duration - 3) << 3);
+
+ /*
+ * Set enhanced sleep registers on 5212
+ */
+ if (ah->ah_version == AR5K_AR5212) {
+ if (state->bs_sleep_duration > state->bs_interval &&
+ roundup(state->bs_sleep_duration, interval) ==
+ state->bs_sleep_duration)
+ interval = state->bs_sleep_duration;
+
+ if (state->bs_sleep_duration > dtim && (dtim == 0 ||
+ roundup(state->bs_sleep_duration, dtim) ==
+ state->bs_sleep_duration))
+ dtim = state->bs_sleep_duration;
+
+ if (interval > dtim)
+ return -EINVAL;
+
+ next_beacon = interval == dtim ? state->bs_next_dtim :
+ state->bs_next_beacon;
+
+ ath5k_hw_reg_write(ah,
+ AR5K_REG_SM((state->bs_next_dtim - 3) << 3,
+ AR5K_SLEEP0_NEXT_DTIM) |
+ AR5K_REG_SM(10, AR5K_SLEEP0_CABTO) |
+ AR5K_SLEEP0_ENH_SLEEP_EN |
+ AR5K_SLEEP0_ASSUME_DTIM, AR5K_SLEEP0);
+
+ ath5k_hw_reg_write(ah, AR5K_REG_SM((next_beacon - 3) << 3,
+ AR5K_SLEEP1_NEXT_TIM) |
+ AR5K_REG_SM(10, AR5K_SLEEP1_BEACON_TO), AR5K_SLEEP1);
+
+ ath5k_hw_reg_write(ah,
+ AR5K_REG_SM(interval, AR5K_SLEEP2_TIM_PER) |
+ AR5K_REG_SM(dtim, AR5K_SLEEP2_DTIM_PER), AR5K_SLEEP2);
+ }
+
+ return 0;
+}
+
+/*
+ * Reset beacon timers
+ */
+void ath5k_hw_reset_beacon(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ /*
+ * Disable beacon timer
+ */
+ ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
+
+ /*
+ * Disable some beacon register values
+ */
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
+ AR5K_STA_ID1_DEFAULT_ANTENNA | AR5K_STA_ID1_PCF);
+ ath5k_hw_reg_write(ah, AR5K_BEACON_PERIOD, AR5K_BEACON);
+}
+
+/*
+ * Wait for beacon queue to finish
+ */
+int ath5k_hw_beaconq_finish(struct ath5k_hw *ah, unsigned long phys_addr)
+{
+ unsigned int i;
+ int ret;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /* 5210 doesn't have QCU*/
+ if (ah->ah_version == AR5K_AR5210) {
+ /*
+ * Wait for beaconn queue to finish by checking
+ * Control Register and Beacon Status Register.
+ */
+ for (i = AR5K_TUNE_BEACON_INTERVAL / 2; i > 0; i--) {
+ if (!(ath5k_hw_reg_read(ah, AR5K_BSR) & AR5K_BSR_TXQ1F)
+ ||
+ !(ath5k_hw_reg_read(ah, AR5K_CR) & AR5K_BSR_TXQ1F))
+ break;
+ udelay(10);
+ }
+
+ /* Timeout... */
+ if (i <= 0) {
+ /*
+ * Re-schedule the beacon queue
+ */
+ ath5k_hw_reg_write(ah, phys_addr, AR5K_NOQCU_TXDP1);
+ ath5k_hw_reg_write(ah, AR5K_BCR_TQ1V | AR5K_BCR_BDMAE,
+ AR5K_BCR);
+
+ return -EIO;
+ }
+ ret = 0;
+ } else {
+ /*5211/5212*/
+ ret = ath5k_hw_register_timeout(ah,
+ AR5K_QUEUE_STATUS(AR5K_TX_QUEUE_ID_BEACON),
+ AR5K_QCU_STS_FRMPENDCNT, 0, false);
+
+ if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, AR5K_TX_QUEUE_ID_BEACON))
+ return -EIO;
+ }
+
+ return ret;
+}
+#endif
+
+
+/*********************\
+* Key table functions *
+\*********************/
+
+/*
+ * Reset a key entry on the table
+ */
+int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry)
+{
+ unsigned int i;
+
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
+
+ for (i = 0; i < AR5K_KEYCACHE_SIZE; i++)
+ ath5k_hw_reg_write(ah, 0, AR5K_KEYTABLE_OFF(entry, i));
+
+ /*
+ * Set NULL encryption on AR5212+
+ *
+ * Note: AR5K_KEYTABLE_TYPE -> AR5K_KEYTABLE_OFF(entry, 5)
+ * AR5K_KEYTABLE_TYPE_NULL -> 0x00000007
+ *
+ * Note2: Windows driver (ndiswrapper) sets this to
+ * 0x00000714 instead of 0x00000007
+ */
+ if (ah->ah_version > AR5K_AR5211)
+ ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
+ AR5K_KEYTABLE_TYPE(entry));
+
+ return 0;
+}
+
+/*
+ * Check if a table entry is valid
+ */
+int ath5k_hw_is_key_valid(struct ath5k_hw *ah, u16 entry)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
+
+ /* Check the validation flag at the end of the entry */
+ return ath5k_hw_reg_read(ah, AR5K_KEYTABLE_MAC1(entry)) &
+ AR5K_KEYTABLE_VALID;
+}
+
+/*
+ * Set a key entry on the table
+ */
+int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry,
+ const struct ieee80211_key_conf *key, const u8 *mac)
+{
+ unsigned int i;
+ __le32 key_v[5] = {};
+ u32 keytype;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /* key->keylen comes in from mac80211 in bytes */
+
+ if (key->keylen > AR5K_KEYTABLE_SIZE / 8)
+ return -EOPNOTSUPP;
+
+ switch (key->keylen) {
+ /* WEP 40-bit = 40-bit entered key + 24 bit IV = 64-bit */
+ case 40 / 8:
+ memcpy(&key_v[0], key->key, 5);
+ keytype = AR5K_KEYTABLE_TYPE_40;
+ break;
+
+ /* WEP 104-bit = 104-bit entered key + 24-bit IV = 128-bit */
+ case 104 / 8:
+ memcpy(&key_v[0], &key->key[0], 6);
+ memcpy(&key_v[2], &key->key[6], 6);
+ memcpy(&key_v[4], &key->key[12], 1);
+ keytype = AR5K_KEYTABLE_TYPE_104;
+ break;
+ /* WEP 128-bit = 128-bit entered key + 24 bit IV = 152-bit */
+ case 128 / 8:
+ memcpy(&key_v[0], &key->key[0], 6);
+ memcpy(&key_v[2], &key->key[6], 6);
+ memcpy(&key_v[4], &key->key[12], 4);
+ keytype = AR5K_KEYTABLE_TYPE_128;
+ break;
+
+ default:
+ return -EINVAL; /* shouldn't happen */
+ }
+
+ for (i = 0; i < ARRAY_SIZE(key_v); i++)
+ ath5k_hw_reg_write(ah, le32_to_cpu(key_v[i]),
+ AR5K_KEYTABLE_OFF(entry, i));
+
+ ath5k_hw_reg_write(ah, keytype, AR5K_KEYTABLE_TYPE(entry));
+
+ return ath5k_hw_set_key_lladdr(ah, entry, mac);
+}
+
+int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac)
+{
+ u32 low_id, high_id;
+
+ ATH5K_TRACE(ah->ah_sc);
+ /* Invalid entry (key table overflow) */
+ AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
+
+ /* MAC may be NULL if it's a broadcast key. In this case no need to
+ * to compute AR5K_LOW_ID and AR5K_HIGH_ID as we already know it. */
+ if (unlikely(mac == NULL)) {
+ low_id = 0xffffffff;
+ high_id = 0xffff | AR5K_KEYTABLE_VALID;
+ } else {
+ low_id = AR5K_LOW_ID(mac);
+ high_id = AR5K_HIGH_ID(mac) | AR5K_KEYTABLE_VALID;
+ }
+
+ ath5k_hw_reg_write(ah, low_id, AR5K_KEYTABLE_MAC0(entry));
+ ath5k_hw_reg_write(ah, high_id, AR5K_KEYTABLE_MAC1(entry));
+
+ return 0;
+}
+
diff --git a/drivers/net/wireless/ath5k/phy.c b/drivers/net/wireless/ath5k/phy.c
index fa0d47f..e43f656 100644
--- a/drivers/net/wireless/ath5k/phy.c
+++ b/drivers/net/wireless/ath5k/phy.c
@@ -1,9 +1,9 @@
/*
* PHY functions
*
- * Copyright (c) 2004, 2005, 2006, 2007 Reyk Floeter <reyk@openbsd.org>
- * Copyright (c) 2006, 2007 Nick Kossifidis <mickflemm@gmail.com>
- * Copyright (c) 2007 Jiri Slaby <jirislaby@gmail.com>
+ * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2007 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -19,6 +19,8 @@
*
*/
+#define _ATH5K_PHY
+
#include <linux/delay.h>
#include "ath5k.h"
@@ -2122,7 +2124,7 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah,
beacon = ath5k_hw_reg_read(ah, AR5K_BEACON_5210);
ath5k_hw_reg_write(ah, beacon & ~AR5K_BEACON_ENABLE, AR5K_BEACON_5210);
- udelay(2300);
+ mdelay(2);
/*
* Set the channel (with AGC turned off)
@@ -2501,3 +2503,5 @@ int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, unsigned int power)
return ath5k_hw_txpower(ah, channel, power);
}
+
+#undef _ATH5K_PHY
diff --git a/drivers/net/wireless/ath5k/qcu.c b/drivers/net/wireless/ath5k/qcu.c
new file mode 100644
index 0000000..01bf091
--- /dev/null
+++ b/drivers/net/wireless/ath5k/qcu.c
@@ -0,0 +1,488 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/********************************************\
+Queue Control Unit, DFS Control Unit Functions
+\********************************************/
+
+#include "ath5k.h"
+#include "reg.h"
+#include "debug.h"
+#include "base.h"
+
+/*
+ * Get properties for a transmit queue
+ */
+int ath5k_hw_get_tx_queueprops(struct ath5k_hw *ah, int queue,
+ struct ath5k_txq_info *queue_info)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ memcpy(queue_info, &ah->ah_txq[queue], sizeof(struct ath5k_txq_info));
+ return 0;
+}
+
+/*
+ * Set properties for a transmit queue
+ */
+int ath5k_hw_set_tx_queueprops(struct ath5k_hw *ah, int queue,
+ const struct ath5k_txq_info *queue_info)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
+
+ if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
+ return -EIO;
+
+ memcpy(&ah->ah_txq[queue], queue_info, sizeof(struct ath5k_txq_info));
+
+ /*XXX: Is this supported on 5210 ?*/
+ if ((queue_info->tqi_type == AR5K_TX_QUEUE_DATA &&
+ ((queue_info->tqi_subtype == AR5K_WME_AC_VI) ||
+ (queue_info->tqi_subtype == AR5K_WME_AC_VO))) ||
+ queue_info->tqi_type == AR5K_TX_QUEUE_UAPSD)
+ ah->ah_txq[queue].tqi_flags |= AR5K_TXQ_FLAG_POST_FR_BKOFF_DIS;
+
+ return 0;
+}
+
+/*
+ * Initialize a transmit queue
+ */
+int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type,
+ struct ath5k_txq_info *queue_info)
+{
+ unsigned int queue;
+ int ret;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /*
+ * Get queue by type
+ */
+ /*5210 only has 2 queues*/
+ if (ah->ah_version == AR5K_AR5210) {
+ switch (queue_type) {
+ case AR5K_TX_QUEUE_DATA:
+ queue = AR5K_TX_QUEUE_ID_NOQCU_DATA;
+ break;
+ case AR5K_TX_QUEUE_BEACON:
+ case AR5K_TX_QUEUE_CAB:
+ queue = AR5K_TX_QUEUE_ID_NOQCU_BEACON;
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else {
+ switch (queue_type) {
+ case AR5K_TX_QUEUE_DATA:
+ for (queue = AR5K_TX_QUEUE_ID_DATA_MIN;
+ ah->ah_txq[queue].tqi_type !=
+ AR5K_TX_QUEUE_INACTIVE; queue++) {
+
+ if (queue > AR5K_TX_QUEUE_ID_DATA_MAX)
+ return -EINVAL;
+ }
+ break;
+ case AR5K_TX_QUEUE_UAPSD:
+ queue = AR5K_TX_QUEUE_ID_UAPSD;
+ break;
+ case AR5K_TX_QUEUE_BEACON:
+ queue = AR5K_TX_QUEUE_ID_BEACON;
+ break;
+ case AR5K_TX_QUEUE_CAB:
+ queue = AR5K_TX_QUEUE_ID_CAB;
+ break;
+ case AR5K_TX_QUEUE_XR_DATA:
+ if (ah->ah_version != AR5K_AR5212)
+ ATH5K_ERR(ah->ah_sc,
+ "XR data queues only supported in"
+ " 5212!\n");
+ queue = AR5K_TX_QUEUE_ID_XR_DATA;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ /*
+ * Setup internal queue structure
+ */
+ memset(&ah->ah_txq[queue], 0, sizeof(struct ath5k_txq_info));
+ ah->ah_txq[queue].tqi_type = queue_type;
+
+ if (queue_info != NULL) {
+ queue_info->tqi_type = queue_type;
+ ret = ath5k_hw_set_tx_queueprops(ah, queue, queue_info);
+ if (ret)
+ return ret;
+ }
+
+ /*
+ * We use ah_txq_status to hold a temp value for
+ * the Secondary interrupt mask registers on 5211+
+ * check out ath5k_hw_reset_tx_queue
+ */
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_status, queue);
+
+ return queue;
+}
+
+/*
+ * Get number of pending frames
+ * for a specific queue [5211+]
+ */
+u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
+
+ /* Return if queue is declared inactive */
+ if (ah->ah_txq[queue].tqi_type == AR5K_TX_QUEUE_INACTIVE)
+ return false;
+
+ /* XXX: How about AR5K_CFG_TXCNT ? */
+ if (ah->ah_version == AR5K_AR5210)
+ return false;
+
+ return AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT;
+}
+
+/*
+ * Set a transmit queue inactive
+ */
+void ath5k_hw_release_tx_queue(struct ath5k_hw *ah, unsigned int queue)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (WARN_ON(queue >= ah->ah_capabilities.cap_queues.q_tx_num))
+ return;
+
+ /* This queue will be skipped in further operations */
+ ah->ah_txq[queue].tqi_type = AR5K_TX_QUEUE_INACTIVE;
+ /*For SIMR setup*/
+ AR5K_Q_DISABLE_BITS(ah->ah_txq_status, queue);
+}
+
+/*
+ * Set DFS properties for a transmit queue on DCU
+ */
+int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
+{
+ u32 cw_min, cw_max, retry_lg, retry_sh;
+ struct ath5k_txq_info *tq = &ah->ah_txq[queue];
+
+ ATH5K_TRACE(ah->ah_sc);
+ AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num);
+
+ tq = &ah->ah_txq[queue];
+
+ if (tq->tqi_type == AR5K_TX_QUEUE_INACTIVE)
+ return 0;
+
+ if (ah->ah_version == AR5K_AR5210) {
+ /* Only handle data queues, others will be ignored */
+ if (tq->tqi_type != AR5K_TX_QUEUE_DATA)
+ return 0;
+
+ /* Set Slot time */
+ ath5k_hw_reg_write(ah, ah->ah_turbo ?
+ AR5K_INIT_SLOT_TIME_TURBO : AR5K_INIT_SLOT_TIME,
+ AR5K_SLOT_TIME);
+ /* Set ACK_CTS timeout */
+ ath5k_hw_reg_write(ah, ah->ah_turbo ?
+ AR5K_INIT_ACK_CTS_TIMEOUT_TURBO :
+ AR5K_INIT_ACK_CTS_TIMEOUT, AR5K_SLOT_TIME);
+ /* Set Transmit Latency */
+ ath5k_hw_reg_write(ah, ah->ah_turbo ?
+ AR5K_INIT_TRANSMIT_LATENCY_TURBO :
+ AR5K_INIT_TRANSMIT_LATENCY, AR5K_USEC_5210);
+
+ /* Set IFS0 */
+ if (ah->ah_turbo) {
+ ath5k_hw_reg_write(ah, ((AR5K_INIT_SIFS_TURBO +
+ (ah->ah_aifs + tq->tqi_aifs) *
+ AR5K_INIT_SLOT_TIME_TURBO) <<
+ AR5K_IFS0_DIFS_S) | AR5K_INIT_SIFS_TURBO,
+ AR5K_IFS0);
+ } else {
+ ath5k_hw_reg_write(ah, ((AR5K_INIT_SIFS +
+ (ah->ah_aifs + tq->tqi_aifs) *
+ AR5K_INIT_SLOT_TIME) << AR5K_IFS0_DIFS_S) |
+ AR5K_INIT_SIFS, AR5K_IFS0);
+ }
+
+ /* Set IFS1 */
+ ath5k_hw_reg_write(ah, ah->ah_turbo ?
+ AR5K_INIT_PROTO_TIME_CNTRL_TURBO :
+ AR5K_INIT_PROTO_TIME_CNTRL, AR5K_IFS1);
+ /* Set AR5K_PHY_SETTLING */
+ ath5k_hw_reg_write(ah, ah->ah_turbo ?
+ (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F)
+ | 0x38 :
+ (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F)
+ | 0x1C,
+ AR5K_PHY_SETTLING);
+ /* Set Frame Control Register */
+ ath5k_hw_reg_write(ah, ah->ah_turbo ?
+ (AR5K_PHY_FRAME_CTL_INI | AR5K_PHY_TURBO_MODE |
+ AR5K_PHY_TURBO_SHORT | 0x2020) :
+ (AR5K_PHY_FRAME_CTL_INI | 0x1020),
+ AR5K_PHY_FRAME_CTL_5210);
+ }
+
+ /*
+ * Calculate cwmin/max by channel mode
+ */
+ cw_min = ah->ah_cw_min = AR5K_TUNE_CWMIN;
+ cw_max = ah->ah_cw_max = AR5K_TUNE_CWMAX;
+ ah->ah_aifs = AR5K_TUNE_AIFS;
+ /*XR is only supported on 5212*/
+ if (IS_CHAN_XR(ah->ah_current_channel) &&
+ ah->ah_version == AR5K_AR5212) {
+ cw_min = ah->ah_cw_min = AR5K_TUNE_CWMIN_XR;
+ cw_max = ah->ah_cw_max = AR5K_TUNE_CWMAX_XR;
+ ah->ah_aifs = AR5K_TUNE_AIFS_XR;
+ /*B mode is not supported on 5210*/
+ } else if (IS_CHAN_B(ah->ah_current_channel) &&
+ ah->ah_version != AR5K_AR5210) {
+ cw_min = ah->ah_cw_min = AR5K_TUNE_CWMIN_11B;
+ cw_max = ah->ah_cw_max = AR5K_TUNE_CWMAX_11B;
+ ah->ah_aifs = AR5K_TUNE_AIFS_11B;
+ }
+
+ cw_min = 1;
+ while (cw_min < ah->ah_cw_min)
+ cw_min = (cw_min << 1) | 1;
+
+ cw_min = tq->tqi_cw_min < 0 ? (cw_min >> (-tq->tqi_cw_min)) :
+ ((cw_min << tq->tqi_cw_min) + (1 << tq->tqi_cw_min) - 1);
+ cw_max = tq->tqi_cw_max < 0 ? (cw_max >> (-tq->tqi_cw_max)) :
+ ((cw_max << tq->tqi_cw_max) + (1 << tq->tqi_cw_max) - 1);
+
+ /*
+ * Calculate and set retry limits
+ */
+ if (ah->ah_software_retry) {
+ /* XXX Need to test this */
+ retry_lg = ah->ah_limit_tx_retries;
+ retry_sh = retry_lg = retry_lg > AR5K_DCU_RETRY_LMT_SH_RETRY ?
+ AR5K_DCU_RETRY_LMT_SH_RETRY : retry_lg;
+ } else {
+ retry_lg = AR5K_INIT_LG_RETRY;
+ retry_sh = AR5K_INIT_SH_RETRY;
+ }
+
+ /*No QCU/DCU [5210]*/
+ if (ah->ah_version == AR5K_AR5210) {
+ ath5k_hw_reg_write(ah,
+ (cw_min << AR5K_NODCU_RETRY_LMT_CW_MIN_S)
+ | AR5K_REG_SM(AR5K_INIT_SLG_RETRY,
+ AR5K_NODCU_RETRY_LMT_SLG_RETRY)
+ | AR5K_REG_SM(AR5K_INIT_SSH_RETRY,
+ AR5K_NODCU_RETRY_LMT_SSH_RETRY)
+ | AR5K_REG_SM(retry_lg, AR5K_NODCU_RETRY_LMT_LG_RETRY)
+ | AR5K_REG_SM(retry_sh, AR5K_NODCU_RETRY_LMT_SH_RETRY),
+ AR5K_NODCU_RETRY_LMT);
+ } else {
+ /*QCU/DCU [5211+]*/
+ ath5k_hw_reg_write(ah,
+ AR5K_REG_SM(AR5K_INIT_SLG_RETRY,
+ AR5K_DCU_RETRY_LMT_SLG_RETRY) |
+ AR5K_REG_SM(AR5K_INIT_SSH_RETRY,
+ AR5K_DCU_RETRY_LMT_SSH_RETRY) |
+ AR5K_REG_SM(retry_lg, AR5K_DCU_RETRY_LMT_LG_RETRY) |
+ AR5K_REG_SM(retry_sh, AR5K_DCU_RETRY_LMT_SH_RETRY),
+ AR5K_QUEUE_DFS_RETRY_LIMIT(queue));
+
+ /*===Rest is also for QCU/DCU only [5211+]===*/
+
+ /*
+ * Set initial content window (cw_min/cw_max)
+ * and arbitrated interframe space (aifs)...
+ */
+ ath5k_hw_reg_write(ah,
+ AR5K_REG_SM(cw_min, AR5K_DCU_LCL_IFS_CW_MIN) |
+ AR5K_REG_SM(cw_max, AR5K_DCU_LCL_IFS_CW_MAX) |
+ AR5K_REG_SM(ah->ah_aifs + tq->tqi_aifs,
+ AR5K_DCU_LCL_IFS_AIFS),
+ AR5K_QUEUE_DFS_LOCAL_IFS(queue));
+
+ /*
+ * Set misc registers
+ */
+ ath5k_hw_reg_write(ah, AR5K_QCU_MISC_DCU_EARLY,
+ AR5K_QUEUE_MISC(queue));
+
+ if (tq->tqi_cbr_period) {
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_cbr_period,
+ AR5K_QCU_CBRCFG_INTVAL) |
+ AR5K_REG_SM(tq->tqi_cbr_overflow_limit,
+ AR5K_QCU_CBRCFG_ORN_THRES),
+ AR5K_QUEUE_CBRCFG(queue));
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
+ AR5K_QCU_MISC_FRSHED_CBR);
+ if (tq->tqi_cbr_overflow_limit)
+ AR5K_REG_ENABLE_BITS(ah,
+ AR5K_QUEUE_MISC(queue),
+ AR5K_QCU_MISC_CBR_THRES_ENABLE);
+ }
+
+ if (tq->tqi_ready_time)
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_ready_time,
+ AR5K_QCU_RDYTIMECFG_INTVAL) |
+ AR5K_QCU_RDYTIMECFG_ENABLE,
+ AR5K_QUEUE_RDYTIMECFG(queue));
+
+ if (tq->tqi_burst_time) {
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_burst_time,
+ AR5K_DCU_CHAN_TIME_DUR) |
+ AR5K_DCU_CHAN_TIME_ENABLE,
+ AR5K_QUEUE_DFS_CHANNEL_TIME(queue));
+
+ if (tq->tqi_flags
+ & AR5K_TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE)
+ AR5K_REG_ENABLE_BITS(ah,
+ AR5K_QUEUE_MISC(queue),
+ AR5K_QCU_MISC_RDY_VEOL_POLICY);
+ }
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_BACKOFF_DISABLE)
+ ath5k_hw_reg_write(ah, AR5K_DCU_MISC_POST_FR_BKOFF_DIS,
+ AR5K_QUEUE_DFS_MISC(queue));
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE)
+ ath5k_hw_reg_write(ah, AR5K_DCU_MISC_BACKOFF_FRAG,
+ AR5K_QUEUE_DFS_MISC(queue));
+
+ /*
+ * Set registers by queue type
+ */
+ switch (tq->tqi_type) {
+ case AR5K_TX_QUEUE_BEACON:
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
+ AR5K_QCU_MISC_FRSHED_DBA_GT |
+ AR5K_QCU_MISC_CBREXP_BCN_DIS |
+ AR5K_QCU_MISC_BCN_ENABLE);
+
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
+ (AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL <<
+ AR5K_DCU_MISC_ARBLOCK_CTL_S) |
+ AR5K_DCU_MISC_POST_FR_BKOFF_DIS |
+ AR5K_DCU_MISC_BCN_ENABLE);
+
+ ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
+ (AR5K_TUNE_SW_BEACON_RESP -
+ AR5K_TUNE_DMA_BEACON_RESP) -
+ AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) |
+ AR5K_QCU_RDYTIMECFG_ENABLE,
+ AR5K_QUEUE_RDYTIMECFG(queue));
+ break;
+
+ case AR5K_TX_QUEUE_CAB:
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
+ AR5K_QCU_MISC_FRSHED_DBA_GT |
+ AR5K_QCU_MISC_CBREXP_DIS |
+ AR5K_QCU_MISC_CBREXP_BCN_DIS);
+
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
+ (AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL <<
+ AR5K_DCU_MISC_ARBLOCK_CTL_S));
+ break;
+
+ case AR5K_TX_QUEUE_UAPSD:
+ AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
+ AR5K_QCU_MISC_CBREXP_DIS);
+ break;
+
+ case AR5K_TX_QUEUE_DATA:
+ default:
+ break;
+ }
+
+ /*
+ * Enable interrupts for this tx queue
+ * in the secondary interrupt mask registers
+ */
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_TXOKINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txok, queue);
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_TXERRINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txerr, queue);
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_TXURNINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txurn, queue);
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_TXDESCINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txdesc, queue);
+
+ if (tq->tqi_flags & AR5K_TXQ_FLAG_TXEOLINT_ENABLE)
+ AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txeol, queue);
+
+
+ /* Update secondary interrupt mask registers */
+ ah->ah_txq_imr_txok &= ah->ah_txq_status;
+ ah->ah_txq_imr_txerr &= ah->ah_txq_status;
+ ah->ah_txq_imr_txurn &= ah->ah_txq_status;
+ ah->ah_txq_imr_txdesc &= ah->ah_txq_status;
+ ah->ah_txq_imr_txeol &= ah->ah_txq_status;
+
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txok,
+ AR5K_SIMR0_QCU_TXOK) |
+ AR5K_REG_SM(ah->ah_txq_imr_txdesc,
+ AR5K_SIMR0_QCU_TXDESC), AR5K_SIMR0);
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txerr,
+ AR5K_SIMR1_QCU_TXERR) |
+ AR5K_REG_SM(ah->ah_txq_imr_txeol,
+ AR5K_SIMR1_QCU_TXEOL), AR5K_SIMR1);
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txurn,
+ AR5K_SIMR2_QCU_TXURN), AR5K_SIMR2);
+ }
+
+ return 0;
+}
+
+/*
+ * Get slot time from DCU
+ */
+unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (ah->ah_version == AR5K_AR5210)
+ return ath5k_hw_clocktoh(ath5k_hw_reg_read(ah,
+ AR5K_SLOT_TIME) & 0xffff, ah->ah_turbo);
+ else
+ return ath5k_hw_reg_read(ah, AR5K_DCU_GBL_IFS_SLOT) & 0xffff;
+}
+
+/*
+ * Set slot time on DCU
+ */
+int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time)
+{
+ ATH5K_TRACE(ah->ah_sc);
+ if (slot_time < AR5K_SLOT_TIME_9 || slot_time > AR5K_SLOT_TIME_MAX)
+ return -EINVAL;
+
+ if (ah->ah_version == AR5K_AR5210)
+ ath5k_hw_reg_write(ah, ath5k_hw_htoclock(slot_time,
+ ah->ah_turbo), AR5K_SLOT_TIME);
+ else
+ ath5k_hw_reg_write(ah, slot_time, AR5K_DCU_GBL_IFS_SLOT);
+
+ return 0;
+}
+
diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h
index 7562bf1..e557fe1 100644
--- a/drivers/net/wireless/ath5k/reg.h
+++ b/drivers/net/wireless/ath5k/reg.h
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2007 Nick Kossifidis <mickflemm@gmail.com>
- * Copyright (c) 2004, 2005, 2006, 2007 Reyk Floeter <reyk@openbsd.org>
- * Copyright (c) 2007 Michael Taylor <mike.taylor@apprion.com>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2007-2008 Michael Taylor <mike.taylor@apprion.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -29,6 +29,10 @@
* http://www.it.iitb.ac.in/~janak/wifire/01222734.pdf
*
* 5211 - http://www.hotchips.org/archives/hc14/3_Tue/16_mcfarland.pdf
+ *
+ * This file also contains register values found on a memory dump of
+ * Atheros's ART program (Atheros Radio Test), on ath9k, on legacy-hal
+ * released by Atheros and on various debug messages found on the net.
*/
@@ -295,7 +299,7 @@
#define AR5K_ISR_RXPHY 0x00004000 /* PHY error */
#define AR5K_ISR_RXKCM 0x00008000 /* RX Key cache miss */
#define AR5K_ISR_SWBA 0x00010000 /* Software beacon alert */
-#define AR5K_ISR_BRSSI 0x00020000
+#define AR5K_ISR_BRSSI 0x00020000 /* Beacon rssi below threshold (?) */
#define AR5K_ISR_BMISS 0x00040000 /* Beacon missed */
#define AR5K_ISR_HIUERR 0x00080000 /* Host Interface Unit error [5211+] */
#define AR5K_ISR_BNR 0x00100000 /* Beacon not ready [5211+] */
@@ -303,46 +307,56 @@
#define AR5K_ISR_RXCHIRP 0x00200000 /* CHIRP Received [5212+] */
#define AR5K_ISR_SSERR 0x00200000 /* Signaled System Error [5210] */
#define AR5K_ISR_DPERR 0x00400000 /* Det par Error (?) [5210] */
-#define AR5K_ISR_TIM 0x00800000 /* [5210] */
-#define AR5K_ISR_BCNMISC 0x00800000 /* [5212+] */
-#define AR5K_ISR_GPIO 0x01000000 /* GPIO (rf kill)*/
-#define AR5K_ISR_QCBRORN 0x02000000 /* CBR overrun (?) [5211+] */
-#define AR5K_ISR_QCBRURN 0x04000000 /* CBR underrun (?) [5211+] */
-#define AR5K_ISR_QTRIG 0x08000000 /* [5211+] */
+#define AR5K_ISR_RXDOPPLER 0x00400000 /* Doppler chirp received [5212+] */
+#define AR5K_ISR_TIM 0x00800000 /* [5211+] */
+#define AR5K_ISR_BCNMISC 0x00800000 /* 'or' of TIM, CAB_END, DTIM_SYNC, BCN_TIMEOUT,
+ CAB_TIMEOUT and DTIM bits from SISR2 [5212+] */
+#define AR5K_ISR_GPIO 0x01000000 /* GPIO (rf kill) */
+#define AR5K_ISR_QCBRORN 0x02000000 /* QCU CBR overrun [5211+] */
+#define AR5K_ISR_QCBRURN 0x04000000 /* QCU CBR underrun [5211+] */
+#define AR5K_ISR_QTRIG 0x08000000 /* QCU scheduling trigger [5211+] */
/*
* Secondary status registers [5211+] (0 - 4)
*
- * I guess from the names that these give the status for each
- * queue, that's why only masks are defined here, haven't got
- * any info about them (couldn't find them anywhere in ar5k code).
+ * These give the status for each QCU, only QCUs 0-9 are
+ * represented.
*/
#define AR5K_SISR0 0x0084 /* Register Address [5211+] */
#define AR5K_SISR0_QCU_TXOK 0x000003ff /* Mask for QCU_TXOK */
+#define AR5K_SISR0_QCU_TXOK_S 0
#define AR5K_SISR0_QCU_TXDESC 0x03ff0000 /* Mask for QCU_TXDESC */
+#define AR5K_SISR0_QCU_TXDESC_S 16
#define AR5K_SISR1 0x0088 /* Register Address [5211+] */
#define AR5K_SISR1_QCU_TXERR 0x000003ff /* Mask for QCU_TXERR */
+#define AR5K_SISR1_QCU_TXERR_S 0
#define AR5K_SISR1_QCU_TXEOL 0x03ff0000 /* Mask for QCU_TXEOL */
+#define AR5K_SISR1_QCU_TXEOL_S 16
#define AR5K_SISR2 0x008c /* Register Address [5211+] */
#define AR5K_SISR2_QCU_TXURN 0x000003ff /* Mask for QCU_TXURN */
+#define AR5K_SISR2_QCU_TXURN_S 0
#define AR5K_SISR2_MCABT 0x00100000 /* Master Cycle Abort */
#define AR5K_SISR2_SSERR 0x00200000 /* Signaled System Error */
-#define AR5K_SISR2_DPERR 0x00400000 /* Det par Error (?) */
+#define AR5K_SISR2_DPERR 0x00400000 /* Bus parity error */
#define AR5K_SISR2_TIM 0x01000000 /* [5212+] */
#define AR5K_SISR2_CAB_END 0x02000000 /* [5212+] */
#define AR5K_SISR2_DTIM_SYNC 0x04000000 /* DTIM sync lost [5212+] */
#define AR5K_SISR2_BCN_TIMEOUT 0x08000000 /* Beacon Timeout [5212+] */
#define AR5K_SISR2_CAB_TIMEOUT 0x10000000 /* CAB Timeout [5212+] */
#define AR5K_SISR2_DTIM 0x20000000 /* [5212+] */
+#define AR5K_SISR2_TSFOOR 0x80000000 /* TSF OOR (?) */
#define AR5K_SISR3 0x0090 /* Register Address [5211+] */
#define AR5K_SISR3_QCBRORN 0x000003ff /* Mask for QCBRORN */
+#define AR5K_SISR3_QCBORN_S 0
#define AR5K_SISR3_QCBRURN 0x03ff0000 /* Mask for QCBRURN */
+#define AR5K_SISR3_QCBRURN_S 16
#define AR5K_SISR4 0x0094 /* Register Address [5211+] */
#define AR5K_SISR4_QTRIG 0x000003ff /* Mask for QTRIG */
+#define AR5K_SISR4_QTRIG_S 0
/*
* Shadow read-and-clear interrupt status registers [5211+]
@@ -379,7 +393,7 @@
#define AR5K_IMR_RXPHY 0x00004000 /* PHY error*/
#define AR5K_IMR_RXKCM 0x00008000 /* RX Key cache miss */
#define AR5K_IMR_SWBA 0x00010000 /* Software beacon alert*/
-#define AR5K_IMR_BRSSI 0x00020000
+#define AR5K_IMR_BRSSI 0x00020000 /* Beacon rssi below threshold (?) */
#define AR5K_IMR_BMISS 0x00040000 /* Beacon missed*/
#define AR5K_IMR_HIUERR 0x00080000 /* Host Interface Unit error [5211+] */
#define AR5K_IMR_BNR 0x00100000 /* Beacon not ready [5211+] */
@@ -387,12 +401,14 @@
#define AR5K_IMR_RXCHIRP 0x00200000 /* CHIRP Received [5212+]*/
#define AR5K_IMR_SSERR 0x00200000 /* Signaled System Error [5210] */
#define AR5K_IMR_DPERR 0x00400000 /* Det par Error (?) [5210] */
+#define AR5K_IMR_RXDOPPLER 0x00400000 /* Doppler chirp received [5212+] */
#define AR5K_IMR_TIM 0x00800000 /* [5211+] */
-#define AR5K_IMR_BCNMISC 0x00800000 /* [5212+] */
+#define AR5K_IMR_BCNMISC 0x00800000 /* 'or' of TIM, CAB_END, DTIM_SYNC, BCN_TIMEOUT,
+ CAB_TIMEOUT and DTIM bits from SISR2 [5212+] */
#define AR5K_IMR_GPIO 0x01000000 /* GPIO (rf kill)*/
-#define AR5K_IMR_QCBRORN 0x02000000 /* CBR overrun (?) [5211+] */
-#define AR5K_IMR_QCBRURN 0x04000000 /* CBR underrun (?) [5211+] */
-#define AR5K_IMR_QTRIG 0x08000000 /* [5211+] */
+#define AR5K_IMR_QCBRORN 0x02000000 /* QCU CBR overrun (?) [5211+] */
+#define AR5K_IMR_QCBRURN 0x04000000 /* QCU CBR underrun (?) [5211+] */
+#define AR5K_IMR_QTRIG 0x08000000 /* QCU scheduling trigger [5211+] */
/*
* Secondary interrupt mask registers [5211+] (0 - 4)
@@ -414,13 +430,14 @@
#define AR5K_SIMR2_QCU_TXURN_S 0
#define AR5K_SIMR2_MCABT 0x00100000 /* Master Cycle Abort */
#define AR5K_SIMR2_SSERR 0x00200000 /* Signaled System Error */
-#define AR5K_SIMR2_DPERR 0x00400000 /* Det par Error (?) */
+#define AR5K_SIMR2_DPERR 0x00400000 /* Bus parity error */
#define AR5K_SIMR2_TIM 0x01000000 /* [5212+] */
#define AR5K_SIMR2_CAB_END 0x02000000 /* [5212+] */
#define AR5K_SIMR2_DTIM_SYNC 0x04000000 /* DTIM Sync lost [5212+] */
#define AR5K_SIMR2_BCN_TIMEOUT 0x08000000 /* Beacon Timeout [5212+] */
#define AR5K_SIMR2_CAB_TIMEOUT 0x10000000 /* CAB Timeout [5212+] */
#define AR5K_SIMR2_DTIM 0x20000000 /* [5212+] */
+#define AR5K_SIMR2_TSFOOR 0x80000000 /* TSF OOR (?) */
#define AR5K_SIMR3 0x00b0 /* Register Address [5211+] */
#define AR5K_SIMR3_QCBRORN 0x000003ff /* Mask for QCBRORN */
@@ -586,15 +603,15 @@
#define AR5K_QCU_MISC_FRSHED_M 0x0000000f /* Frame sheduling mask */
#define AR5K_QCU_MISC_FRSHED_ASAP 0 /* ASAP */
#define AR5K_QCU_MISC_FRSHED_CBR 1 /* Constant Bit Rate */
-#define AR5K_QCU_MISC_FRSHED_DBA_GT 2 /* DMA Beacon alert gated (?) */
-#define AR5K_QCU_MISC_FRSHED_TIM_GT 3 /* Time gated (?) */
-#define AR5K_QCU_MISC_FRSHED_BCN_SENT_GT 4 /* Beacon sent gated (?) */
+#define AR5K_QCU_MISC_FRSHED_DBA_GT 2 /* DMA Beacon alert gated */
+#define AR5K_QCU_MISC_FRSHED_TIM_GT 3 /* TIMT gated */
+#define AR5K_QCU_MISC_FRSHED_BCN_SENT_GT 4 /* Beacon sent gated */
#define AR5K_QCU_MISC_ONESHOT_ENABLE 0x00000010 /* Oneshot enable */
-#define AR5K_QCU_MISC_CBREXP 0x00000020 /* CBR expired (normal queue) */
-#define AR5K_QCU_MISC_CBREXP_BCN 0x00000040 /* CBR expired (beacon queue) */
+#define AR5K_QCU_MISC_CBREXP_DIS 0x00000020 /* Disable CBR expired counter (normal queue) */
+#define AR5K_QCU_MISC_CBREXP_BCN_DIS 0x00000040 /* Disable CBR expired counter (beacon queue) */
#define AR5K_QCU_MISC_BCN_ENABLE 0x00000080 /* Enable Beacon use */
-#define AR5K_QCU_MISC_CBR_THRES_ENABLE 0x00000100 /* CBR threshold enabled */
-#define AR5K_QCU_MISC_RDY_VEOL_POLICY 0x00000200 /* TXE reset when RDYTIME enalbed */
+#define AR5K_QCU_MISC_CBR_THRES_ENABLE 0x00000100 /* CBR expired threshold enabled */
+#define AR5K_QCU_MISC_RDY_VEOL_POLICY 0x00000200 /* TXE reset when RDYTIME expired or VEOL */
#define AR5K_QCU_MISC_CBR_RESET_CNT 0x00000400 /* CBR threshold (counter) reset */
#define AR5K_QCU_MISC_DCU_EARLY 0x00000800 /* DCU early termination */
#define AR5K_QCU_MISC_DCU_CMP_EN 0x00001000 /* Enable frame compression */
@@ -663,6 +680,7 @@
#define AR5K_DCU_LCL_IFS_CW_MAX_S 10
#define AR5K_DCU_LCL_IFS_AIFS 0x0ff00000 /* Arbitrated Interframe Space */
#define AR5K_DCU_LCL_IFS_AIFS_S 20
+#define AR5K_DCU_LCL_IFS_AIFS_MAX 0xfc /* Anything above that can cause DCU to hang */
#define AR5K_QUEUE_DFS_LOCAL_IFS(_q) AR5K_QUEUE_REG(AR5K_DCU_LCL_IFS_BASE, _q)
/*
@@ -691,11 +709,7 @@
/*
* DCU misc registers [5211+]
*
- * For some of the registers i couldn't find in the code
- * (only backoff stuff is there realy) i tried to match the
- * names with 802.11e parameters etc, so i guess VIRTCOL here
- * means Virtual Collision and HCFPOLL means Hybrid Coordination
- * factor Poll (CF- Poll). Arbiter lockout control controls the
+ * Note: Arbiter lockout control controls the
* behaviour on low priority queues when we have multiple queues
* with pending frames. Intra-frame lockout means we wait until
* the queue's current frame transmits (with post frame backoff and bursting)
@@ -705,15 +719,20 @@
* No lockout means there is no special handling.
*/
#define AR5K_DCU_MISC_BASE 0x1100 /* Register Address -Queue0 DCU_MISC */
-#define AR5K_DCU_MISC_BACKOFF 0x000007ff /* Mask for backoff threshold */
+#define AR5K_DCU_MISC_BACKOFF 0x0000003f /* Mask for backoff threshold */
+#define AR5K_DCU_MISC_ETS_RTS_POL 0x00000040 /* End of transmission series
+ station RTS/data failure count
+ reset policy (?) */
+#define AR5K_DCU_MISC_ETS_CW_POL 0x00000080 /* End of transmission series
+ CW reset policy */
+#define AR5K_DCU_MISC_FRAG_WAIT 0x00000100 /* Wait for next fragment */
#define AR5K_DCU_MISC_BACKOFF_FRAG 0x00000200 /* Enable backoff while bursting */
#define AR5K_DCU_MISC_HCFPOLL_ENABLE 0x00000800 /* CF - Poll enable */
#define AR5K_DCU_MISC_BACKOFF_PERSIST 0x00001000 /* Persistent backoff */
#define AR5K_DCU_MISC_FRMPRFTCH_ENABLE 0x00002000 /* Enable frame pre-fetch */
#define AR5K_DCU_MISC_VIRTCOL 0x0000c000 /* Mask for Virtual Collision (?) */
-#define AR5K_DCU_MISC_VIRTCOL_NORMAL 0
-#define AR5K_DCU_MISC_VIRTCOL_MODIFIED 1
-#define AR5K_DCU_MISC_VIRTCOL_IGNORE 2
+#define AR5K_DCU_MISC_VIRTCOL_NORMAL 0
+#define AR5K_DCU_MISC_VIRTCOL_IGNORE 1
#define AR5K_DCU_MISC_BCN_ENABLE 0x00010000 /* Enable Beacon use */
#define AR5K_DCU_MISC_ARBLOCK_CTL 0x00060000 /* Arbiter lockout control mask */
#define AR5K_DCU_MISC_ARBLOCK_CTL_S 17
@@ -768,8 +787,9 @@
#define AR5K_DCU_GBL_IFS_MISC_TURBO_MODE 0x00000008 /* Turbo mode */
#define AR5K_DCU_GBL_IFS_MISC_SIFS_DUR_USEC 0x000003f0 /* SIFS Duration mask */
#define AR5K_DCU_GBL_IFS_MISC_USEC_DUR 0x000ffc00 /* USEC Duration mask */
+#define AR5K_DCU_GBL_IFS_MISC_USEC_DUR_S 10
#define AR5K_DCU_GBL_IFS_MISC_DCU_ARB_DELAY 0x00300000 /* DCU Arbiter delay mask */
-#define AR5K_DCU_GBL_IFS_MISC_SIFS_CNT_RST 0x00400000 /* SIFC cnt reset policy (?) */
+#define AR5K_DCU_GBL_IFS_MISC_SIFS_CNT_RST 0x00400000 /* SIFS cnt reset policy (?) */
#define AR5K_DCU_GBL_IFS_MISC_AIFS_CNT_RST 0x00800000 /* AIFS cnt reset policy (?) */
#define AR5K_DCU_GBL_IFS_MISC_RND_LFSR_SL_DIS 0x01000000 /* Disable random LFSR slice */
@@ -820,8 +840,6 @@
#define AR5K_RESET_CTL_MAC 0x00000004 /* MAC reset (PCU+Baseband ?) [5210] */
#define AR5K_RESET_CTL_PHY 0x00000008 /* PHY reset [5210] */
#define AR5K_RESET_CTL_PCI 0x00000010 /* PCI Core reset (interrupts etc) */
-#define AR5K_RESET_CTL_CHIP (AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_DMA | \
- AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_PHY)
/*
* Sleep control register
@@ -833,9 +851,11 @@
#define AR5K_SLEEP_CTL_SLE_S 16
#define AR5K_SLEEP_CTL_SLE_WAKE 0x00000000 /* Force chip awake */
#define AR5K_SLEEP_CTL_SLE_SLP 0x00010000 /* Force chip sleep */
-#define AR5K_SLEEP_CTL_SLE_ALLOW 0x00020000
+#define AR5K_SLEEP_CTL_SLE_ALLOW 0x00020000 /* Normal sleep policy */
#define AR5K_SLEEP_CTL_SLE_UNITS 0x00000008 /* [5211+] */
-/* more bits */
+#define AR5K_SLEEP_CTL_DUR_TIM_POL 0x00040000 /* Sleep duration timing policy */
+#define AR5K_SLEEP_CTL_DUR_WRITE_POL 0x00080000 /* Sleep duration write policy */
+#define AR5K_SLEEP_CTL_SLE_POL 0x00100000 /* Sleep policy mode */
/*
* Interrupt pending register
@@ -851,27 +871,28 @@
/*
* PCI configuration register
+ * TODO: Fix LED stuff
*/
#define AR5K_PCICFG 0x4010 /* Register Address */
#define AR5K_PCICFG_EEAE 0x00000001 /* Eeprom access enable [5210] */
-#define AR5K_PCICFG_SLEEP_CLOCK_EN 0x00000002 /* Enable sleep clock (?) */
+#define AR5K_PCICFG_SLEEP_CLOCK_EN 0x00000002 /* Enable sleep clock */
#define AR5K_PCICFG_CLKRUNEN 0x00000004 /* CLKRUN enable [5211+] */
#define AR5K_PCICFG_EESIZE 0x00000018 /* Mask for EEPROM size [5211+] */
#define AR5K_PCICFG_EESIZE_S 3
#define AR5K_PCICFG_EESIZE_4K 0 /* 4K */
#define AR5K_PCICFG_EESIZE_8K 1 /* 8K */
#define AR5K_PCICFG_EESIZE_16K 2 /* 16K */
-#define AR5K_PCICFG_EESIZE_FAIL 3 /* Failed to get size (?) [5211+] */
+#define AR5K_PCICFG_EESIZE_FAIL 3 /* Failed to get size [5211+] */
#define AR5K_PCICFG_LED 0x00000060 /* Led status [5211+] */
#define AR5K_PCICFG_LED_NONE 0x00000000 /* Default [5211+] */
#define AR5K_PCICFG_LED_PEND 0x00000020 /* Scan / Auth pending */
#define AR5K_PCICFG_LED_ASSOC 0x00000040 /* Associated */
#define AR5K_PCICFG_BUS_SEL 0x00000380 /* Mask for "bus select" [5211+] (?) */
-#define AR5K_PCICFG_CBEFIX_DIS 0x00000400 /* Disable CBE fix (?) */
-#define AR5K_PCICFG_SL_INTEN 0x00000800 /* Enable interrupts when asleep (?) */
+#define AR5K_PCICFG_CBEFIX_DIS 0x00000400 /* Disable CBE fix */
+#define AR5K_PCICFG_SL_INTEN 0x00000800 /* Enable interrupts when asleep */
#define AR5K_PCICFG_LED_BCTL 0x00001000 /* Led blink (?) [5210] */
-#define AR5K_PCICFG_UNK 0x00001000 /* Passed on some parts durring attach (?) */
-#define AR5K_PCICFG_SL_INPEN 0x00002000 /* Sleep even whith pending interrupts (?) */
+#define AR5K_PCICFG_RETRY_FIX 0x00001000 /* Enable pci core retry fix */
+#define AR5K_PCICFG_SL_INPEN 0x00002000 /* Sleep even whith pending interrupts*/
#define AR5K_PCICFG_SPWR_DN 0x00010000 /* Mask for power status */
#define AR5K_PCICFG_LEDMODE 0x000e0000 /* Ledmode [5211+] */
#define AR5K_PCICFG_LEDMODE_PROP 0x00000000 /* Blink on standard traffic [5211+] */
@@ -884,7 +905,8 @@
#define AR5K_PCICFG_LEDSTATE \
(AR5K_PCICFG_LED | AR5K_PCICFG_LEDMODE | \
AR5K_PCICFG_LEDBLINK | AR5K_PCICFG_LEDSLOW)
-#define AR5K_PCICFG_SLEEP_CLOCK_RATE 0x03000000 /* Sleep clock rate (field) */
+#define AR5K_PCICFG_SLEEP_CLOCK_RATE 0x03000000 /* Sleep clock rate */
+#define AR5K_PCICFG_SLEEP_CLOCK_RATE_S 24
/*
* "General Purpose Input/Output" (GPIO) control register
@@ -906,8 +928,8 @@
#define AR5K_GPIOCR 0x4014 /* Register Address */
#define AR5K_GPIOCR_INT_ENA 0x00008000 /* Enable GPIO interrupt */
-#define AR5K_GPIOCR_INT_SELL 0x00000000 /* Generate interrupt when pin is off (?) */
-#define AR5K_GPIOCR_INT_SELH 0x00010000 /* Generate interrupt when pin is on */
+#define AR5K_GPIOCR_INT_SELL 0x00000000 /* Generate interrupt when pin is low */
+#define AR5K_GPIOCR_INT_SELH 0x00010000 /* Generate interrupt when pin is high */
#define AR5K_GPIOCR_IN(n) (0 << ((n) * 2)) /* Mode 0 for pin n */
#define AR5K_GPIOCR_OUT0(n) (1 << ((n) * 2)) /* Mode 1 for pin n */
#define AR5K_GPIOCR_OUT1(n) (2 << ((n) * 2)) /* Mode 2 for pin n */
@@ -925,7 +947,6 @@
#define AR5K_GPIODI 0x401c
#define AR5K_GPIODI_M 0x0000002f
-
/*
* Silicon revision register
*/
@@ -935,7 +956,59 @@
#define AR5K_SREV_VER 0x000000ff /* Mask for version */
#define AR5K_SREV_VER_S 4
+/*
+ * TXE write posting register
+ */
+#define AR5K_TXEPOST 0x4028
+
+/*
+ * QCU sleep mask
+ */
+#define AR5K_QCU_SLEEP_MASK 0x402c
+
+/* 0x4068 is compression buffer configuration
+ * register on 5414 and pm configuration register
+ * on 5424 and newer pci-e chips. */
+
+/*
+ * Compression buffer configuration
+ * register (enable/disable) [5414]
+ */
+#define AR5K_5414_CBCFG 0x4068
+#define AR5K_5414_CBCFG_BUF_DIS 0x10 /* Disable buffer */
+
+/*
+ * PCI-E Power managment configuration
+ * and status register [5424+]
+ */
+#define AR5K_PCIE_PM_CTL 0x4068 /* Register address */
+/* Only 5424 */
+#define AR5K_PCIE_PM_CTL_L1_WHEN_D2 0x00000001 /* enable PCIe core enter L1
+ when d2_sleep_en is asserted */
+#define AR5K_PCIE_PM_CTL_L0_L0S_CLEAR 0x00000002 /* Clear L0 and L0S counters */
+#define AR5K_PCIE_PM_CTL_L0_L0S_EN 0x00000004 /* Start L0 nd L0S counters */
+#define AR5K_PCIE_PM_CTL_LDRESET_EN 0x00000008 /* Enable reset when link goes
+ down */
+/* Wake On Wireless */
+#define AR5K_PCIE_PM_CTL_PME_EN 0x00000010 /* PME Enable */
+#define AR5K_PCIE_PM_CTL_AUX_PWR_DET 0x00000020 /* Aux power detect */
+#define AR5K_PCIE_PM_CTL_PME_CLEAR 0x00000040 /* Clear PME */
+#define AR5K_PCIE_PM_CTL_PSM_D0 0x00000080
+#define AR5K_PCIE_PM_CTL_PSM_D1 0x00000100
+#define AR5K_PCIE_PM_CTL_PSM_D2 0x00000200
+#define AR5K_PCIE_PM_CTL_PSM_D3 0x00000400
+
+/*
+ * PCI-E Workaround enable register
+ */
+#define AR5K_PCIE_WAEN 0x407c
+/*
+ * PCI-E Serializer/Desirializer
+ * registers
+ */
+#define AR5K_PCIE_SERDES 0x4080
+#define AR5K_PCIE_SERDES_RESET 0x4084
/*====EEPROM REGISTERS====*/
@@ -977,98 +1050,6 @@
#define AR5K_EEPROM_BASE 0x6000
/*
- * Common ar5xxx EEPROM data offsets (set these on AR5K_EEPROM_BASE)
- */
-#define AR5K_EEPROM_MAGIC 0x003d /* EEPROM Magic number */
-#define AR5K_EEPROM_MAGIC_VALUE 0x5aa5 /* Default - found on EEPROM */
-#define AR5K_EEPROM_MAGIC_5212 0x0000145c /* 5212 */
-#define AR5K_EEPROM_MAGIC_5211 0x0000145b /* 5211 */
-#define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */
-
-#define AR5K_EEPROM_PROTECT 0x003f /* EEPROM protect status */
-#define AR5K_EEPROM_PROTECT_RD_0_31 0x0001 /* Read protection bit for offsets 0x0 - 0x1f */
-#define AR5K_EEPROM_PROTECT_WR_0_31 0x0002 /* Write protection bit for offsets 0x0 - 0x1f */
-#define AR5K_EEPROM_PROTECT_RD_32_63 0x0004 /* 0x20 - 0x3f */
-#define AR5K_EEPROM_PROTECT_WR_32_63 0x0008
-#define AR5K_EEPROM_PROTECT_RD_64_127 0x0010 /* 0x40 - 0x7f */
-#define AR5K_EEPROM_PROTECT_WR_64_127 0x0020
-#define AR5K_EEPROM_PROTECT_RD_128_191 0x0040 /* 0x80 - 0xbf (regdom) */
-#define AR5K_EEPROM_PROTECT_WR_128_191 0x0080
-#define AR5K_EEPROM_PROTECT_RD_192_207 0x0100 /* 0xc0 - 0xcf */
-#define AR5K_EEPROM_PROTECT_WR_192_207 0x0200
-#define AR5K_EEPROM_PROTECT_RD_208_223 0x0400 /* 0xd0 - 0xdf */
-#define AR5K_EEPROM_PROTECT_WR_208_223 0x0800
-#define AR5K_EEPROM_PROTECT_RD_224_239 0x1000 /* 0xe0 - 0xef */
-#define AR5K_EEPROM_PROTECT_WR_224_239 0x2000
-#define AR5K_EEPROM_PROTECT_RD_240_255 0x4000 /* 0xf0 - 0xff */
-#define AR5K_EEPROM_PROTECT_WR_240_255 0x8000
-#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */
-#define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */
-#define AR5K_EEPROM_INFO_MAX (0x400 - AR5K_EEPROM_INFO_BASE)
-#define AR5K_EEPROM_INFO_CKSUM 0xffff
-#define AR5K_EEPROM_INFO(_n) (AR5K_EEPROM_INFO_BASE + (_n))
-
-#define AR5K_EEPROM_VERSION AR5K_EEPROM_INFO(1) /* EEPROM Version */
-#define AR5K_EEPROM_VERSION_3_0 0x3000 /* No idea what's going on before this version */
-#define AR5K_EEPROM_VERSION_3_1 0x3001 /* ob/db values for 2Ghz (ar5211_rfregs) */
-#define AR5K_EEPROM_VERSION_3_2 0x3002 /* different frequency representation (eeprom_bin2freq) */
-#define AR5K_EEPROM_VERSION_3_3 0x3003 /* offsets changed, has 32 CTLs (see below) and ee_false_detect (eeprom_read_modes) */
-#define AR5K_EEPROM_VERSION_3_4 0x3004 /* has ee_i_gain ee_cck_ofdm_power_delta (eeprom_read_modes) */
-#define AR5K_EEPROM_VERSION_4_0 0x4000 /* has ee_misc*, ee_cal_pier, ee_turbo_max_power and ee_xr_power (eeprom_init) */
-#define AR5K_EEPROM_VERSION_4_1 0x4001 /* has ee_margin_tx_rx (eeprom_init) */
-#define AR5K_EEPROM_VERSION_4_2 0x4002 /* has ee_cck_ofdm_gain_delta (eeprom_init) */
-#define AR5K_EEPROM_VERSION_4_3 0x4003
-#define AR5K_EEPROM_VERSION_4_4 0x4004
-#define AR5K_EEPROM_VERSION_4_5 0x4005
-#define AR5K_EEPROM_VERSION_4_6 0x4006 /* has ee_scaled_cck_delta */
-#define AR5K_EEPROM_VERSION_4_7 0x4007
-
-#define AR5K_EEPROM_MODE_11A 0
-#define AR5K_EEPROM_MODE_11B 1
-#define AR5K_EEPROM_MODE_11G 2
-
-#define AR5K_EEPROM_HDR AR5K_EEPROM_INFO(2) /* Header that contains the device caps */
-#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1)
-#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1)
-#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1)
-#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2Ghz (?) */
-#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for a/XR mode (eeprom_init) */
-#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7)
-#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz (?) */
-#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
-
-#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
-#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
-#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
-#define AR5K_EEPROM_RFKILL_POLARITY_S 1
-
-/* Newer EEPROMs are using a different offset */
-#define AR5K_EEPROM_OFF(_v, _v3_0, _v3_3) \
- (((_v) >= AR5K_EEPROM_VERSION_3_3) ? _v3_3 : _v3_0)
-
-#define AR5K_EEPROM_ANT_GAIN(_v) AR5K_EEPROM_OFF(_v, 0x00c4, 0x00c3)
-#define AR5K_EEPROM_ANT_GAIN_5GHZ(_v) ((int8_t)(((_v) >> 8) & 0xff))
-#define AR5K_EEPROM_ANT_GAIN_2GHZ(_v) ((int8_t)((_v) & 0xff))
-
-/* calibration settings */
-#define AR5K_EEPROM_MODES_11A(_v) AR5K_EEPROM_OFF(_v, 0x00c5, 0x00d4)
-#define AR5K_EEPROM_MODES_11B(_v) AR5K_EEPROM_OFF(_v, 0x00d0, 0x00f2)
-#define AR5K_EEPROM_MODES_11G(_v) AR5K_EEPROM_OFF(_v, 0x00da, 0x010d)
-#define AR5K_EEPROM_CTL(_v) AR5K_EEPROM_OFF(_v, 0x00e4, 0x0128) /* Conformance test limits */
-
-/* [3.1 - 3.3] */
-#define AR5K_EEPROM_OBDB0_2GHZ 0x00ec
-#define AR5K_EEPROM_OBDB1_2GHZ 0x00ed
-
-/* Misc values available since EEPROM 4.0 */
-#define AR5K_EEPROM_MISC0 0x00c4
-#define AR5K_EEPROM_EARSTART(_v) ((_v) & 0xfff)
-#define AR5K_EEPROM_EEMAP(_v) (((_v) >> 14) & 0x3)
-#define AR5K_EEPROM_MISC1 0x00c5
-#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff)
-#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1)
-
-/*
* EEPROM data register
*/
#define AR5K_EEPROM_DATA_5211 0x6004
@@ -1100,14 +1081,28 @@
* EEPROM config register
*/
#define AR5K_EEPROM_CFG 0x6010 /* Register Addres */
-#define AR5K_EEPROM_CFG_SIZE_OVR 0x00000001
+#define AR5K_EEPROM_CFG_SIZE 0x00000003 /* Size determination override */
+#define AR5K_EEPROM_CFG_SIZE_AUTO 0
+#define AR5K_EEPROM_CFG_SIZE_4KBIT 1
+#define AR5K_EEPROM_CFG_SIZE_8KBIT 2
+#define AR5K_EEPROM_CFG_SIZE_16KBIT 3
#define AR5K_EEPROM_CFG_WR_WAIT_DIS 0x00000004 /* Disable write wait */
#define AR5K_EEPROM_CFG_CLK_RATE 0x00000018 /* Clock rate */
-#define AR5K_EEPROM_CFG_PROT_KEY 0x00ffff00 /* Protectio key */
+#define AR5K_EEPROM_CFG_CLK_RATE_S 3
+#define AR5K_EEPROM_CFG_CLK_RATE_156KHZ 0
+#define AR5K_EEPROM_CFG_CLK_RATE_312KHZ 1
+#define AR5K_EEPROM_CFG_CLK_RATE_625KHZ 2
+#define AR5K_EEPROM_CFG_PROT_KEY 0x00ffff00 /* Protection key */
+#define AR5K_EEPROM_CFG_PROT_KEY_S 8
#define AR5K_EEPROM_CFG_LIND_EN 0x01000000 /* Enable length indicator (?) */
/*
+ * TODO: Wake On Wireless registers
+ * Range 0x7000 - 0x7ce0
+ */
+
+/*
* Protocol Control Unit (PCU) registers
*/
/*
@@ -1139,11 +1134,13 @@
#define AR5K_STA_ID1_DESC_ANTENNA 0x00400000 /* Update antenna from descriptor */
#define AR5K_STA_ID1_RTS_DEF_ANTENNA 0x00800000 /* Use default antenna for RTS */
#define AR5K_STA_ID1_ACKCTS_6MB 0x01000000 /* Use 6Mbit/s for ACK/CTS */
-#define AR5K_STA_ID1_BASE_RATE_11B 0x02000000 /* Use 11b base rate (for ACK/CTS ?) [5211+] */
-#define AR5K_STA_ID1_SELF_GEN_SECTORE 0x04000000 /* Self generate sectore (?) */
+#define AR5K_STA_ID1_BASE_RATE_11B 0x02000000 /* Use 11b base rate for ACK/CTS [5211+] */
+#define AR5K_STA_ID1_SELFGEN_DEF_ANT 0x04000000 /* Use def. antenna for self generated frames */
#define AR5K_STA_ID1_CRYPT_MIC_EN 0x08000000 /* Enable MIC */
-#define AR5K_STA_ID1_KEYSRCH_MODE 0x10000000 /* Keysearch mode (?) */
+#define AR5K_STA_ID1_KEYSRCH_MODE 0x10000000 /* Look up key when key id != 0 */
#define AR5K_STA_ID1_PRESERVE_SEQ_NUM 0x20000000 /* Preserve sequence number */
+#define AR5K_STA_ID1_CBCIV_ENDIAN 0x40000000 /* ??? */
+#define AR5K_STA_ID1_KEYSRCH_MCAST 0x80000000 /* Do key cache search for mcast frames */
/*
* First BSSID register (MAC address, lower 32bits)
@@ -1402,16 +1399,16 @@
#define AR5K_DIAG_SW_LOOP_BACK_5211 0x00000040
#define AR5K_DIAG_SW_LOOP_BACK (ah->ah_version == AR5K_AR5210 ? \
AR5K_DIAG_SW_LOOP_BACK_5210 : AR5K_DIAG_SW_LOOP_BACK_5211)
-#define AR5K_DIAG_SW_CORR_FCS_5210 0x00000100
+#define AR5K_DIAG_SW_CORR_FCS_5210 0x00000100 /* Corrupted FCS */
#define AR5K_DIAG_SW_CORR_FCS_5211 0x00000080
#define AR5K_DIAG_SW_CORR_FCS (ah->ah_version == AR5K_AR5210 ? \
AR5K_DIAG_SW_CORR_FCS_5210 : AR5K_DIAG_SW_CORR_FCS_5211)
-#define AR5K_DIAG_SW_CHAN_INFO_5210 0x00000200
+#define AR5K_DIAG_SW_CHAN_INFO_5210 0x00000200 /* Dump channel info */
#define AR5K_DIAG_SW_CHAN_INFO_5211 0x00000100
#define AR5K_DIAG_SW_CHAN_INFO (ah->ah_version == AR5K_AR5210 ? \
AR5K_DIAG_SW_CHAN_INFO_5210 : AR5K_DIAG_SW_CHAN_INFO_5211)
-#define AR5K_DIAG_SW_EN_SCRAM_SEED_5211 0x00000200 /* Enable scrambler seed */
-#define AR5K_DIAG_SW_EN_SCRAM_SEED_5210 0x00000400
+#define AR5K_DIAG_SW_EN_SCRAM_SEED_5210 0x00000400 /* Enable fixed scrambler seed */
+#define AR5K_DIAG_SW_EN_SCRAM_SEED_5211 0x00000200
#define AR5K_DIAG_SW_EN_SCRAM_SEED (ah->ah_version == AR5K_AR5210 ? \
AR5K_DIAG_SW_EN_SCRAM_SEED_5210 : AR5K_DIAG_SW_EN_SCRAM_SEED_5211)
#define AR5K_DIAG_SW_ECO_ENABLE 0x00000400 /* [5211+] */
@@ -1420,12 +1417,15 @@
#define AR5K_DIAG_SW_SCRAM_SEED_S 10
#define AR5K_DIAG_SW_DIS_SEQ_INC 0x00040000 /* Disable seqnum increment (?)[5210] */
#define AR5K_DIAG_SW_FRAME_NV0_5210 0x00080000
-#define AR5K_DIAG_SW_FRAME_NV0_5211 0x00020000
+#define AR5K_DIAG_SW_FRAME_NV0_5211 0x00020000 /* Accept frames of non-zero protocol number */
#define AR5K_DIAG_SW_FRAME_NV0 (ah->ah_version == AR5K_AR5210 ? \
AR5K_DIAG_SW_FRAME_NV0_5210 : AR5K_DIAG_SW_FRAME_NV0_5211)
-#define AR5K_DIAG_SW_OBSPT_M 0x000c0000
+#define AR5K_DIAG_SW_OBSPT_M 0x000c0000 /* Observation point select (?) */
#define AR5K_DIAG_SW_OBSPT_S 18
-/* more bits */
+#define AR5K_DIAG_SW_RX_CLEAR_HIGH 0x0010000 /* Force RX Clear high */
+#define AR5K_DIAG_SW_IGNORE_CARR_SENSE 0x0020000 /* Ignore virtual carrier sense */
+#define AR5K_DIAG_SW_CHANEL_IDLE_HIGH 0x0040000 /* Force channel idle high */
+#define AR5K_DIAG_SW_PHEAR_ME 0x0080000 /* ??? */
/*
* TSF (clock) register (lower 32 bits)
@@ -1636,16 +1636,16 @@
*
* XXX: PCDAC steps (0.5dbm) or DBM ?
*
- * XXX: Mask changes for newer chips to 7f
- * like tx power table ?
*/
#define AR5K_TXPC 0x80e8 /* Register Address */
-#define AR5K_TXPC_ACK_M 0x0000003f /* Mask for ACK tx power */
+#define AR5K_TXPC_ACK_M 0x0000003f /* ACK tx power */
#define AR5K_TXPC_ACK_S 0
-#define AR5K_TXPC_CTS_M 0x00003f00 /* Mask for CTS tx power */
+#define AR5K_TXPC_CTS_M 0x00003f00 /* CTS tx power */
#define AR5K_TXPC_CTS_S 8
-#define AR5K_TXPC_CHIRP_M 0x003f0000 /* Mask for CHIRP tx power */
-#define AR5K_TXPC_CHIRP_S 22
+#define AR5K_TXPC_CHIRP_M 0x003f0000 /* CHIRP tx power */
+#define AR5K_TXPC_CHIRP_S 16
+#define AR5K_TXPC_DOPPLER 0x0f000000 /* Doppler chirp span (?) */
+#define AR5K_TXPC_DOPPLER_S 24
/*
* Profile count registers
@@ -1656,14 +1656,19 @@
#define AR5K_PROFCNT_CYCLE 0x80f8 /* Cycle count (?) */
/*
- * Quiet (period) control registers (?)
+ * Quiet period control registers
*/
#define AR5K_QUIET_CTL1 0x80fc /* Register Address */
-#define AR5K_QUIET_CTL1_NEXT_QT 0x0000ffff /* Mask for next quiet (period?) (?) */
-#define AR5K_QUIET_CTL1_QT_EN 0x00010000 /* Enable quiet (period?) */
+#define AR5K_QUIET_CTL1_NEXT_QT_TSF 0x0000ffff /* Next quiet period TSF (TU) */
+#define AR5K_QUIET_CTL1_NEXT_QT_TSF_S 0
+#define AR5K_QUIET_CTL1_QT_EN 0x00010000 /* Enable quiet period */
+#define AR5K_QUIET_CTL1_ACK_CTS_EN 0x00020000 /* Send ACK/CTS during quiet period */
+
#define AR5K_QUIET_CTL2 0x8100 /* Register Address */
-#define AR5K_QUIET_CTL2_QT_PER 0x0000ffff /* Mask for quiet period (?) */
-#define AR5K_QUIET_CTL2_QT_DUR 0xffff0000 /* Mask for quiet duration (?) */
+#define AR5K_QUIET_CTL2_QT_PER 0x0000ffff /* Mask for quiet period periodicity */
+#define AR5K_QUIET_CTL2_QT_PER_S 0
+#define AR5K_QUIET_CTL2_QT_DUR 0xffff0000 /* Mask for quiet period duration */
+#define AR5K_QUIET_CTL2_QT_DUR_S 16
/*
* TSF parameter register
@@ -1673,12 +1678,15 @@
#define AR5K_TSF_PARM_INC_S 0
/*
- * QoS register (?)
+ * QoS NOACK policy
*/
-#define AR5K_QOS 0x8108 /* Register Address */
-#define AR5K_QOS_NOACK_2BIT_VALUES 0x00000000 /* (field) */
-#define AR5K_QOS_NOACK_BIT_OFFSET 0x00000020 /* (field) */
-#define AR5K_QOS_NOACK_BYTE_OFFSET 0x00000080 /* (field) */
+#define AR5K_QOS_NOACK 0x8108 /* Register Address */
+#define AR5K_QOS_NOACK_2BIT_VALUES 0x0000000f /* ??? */
+#define AR5K_QOS_NOACK_2BIT_VALUES_S 0
+#define AR5K_QOS_NOACK_BIT_OFFSET 0x00000070 /* ??? */
+#define AR5K_QOS_NOACK_BIT_OFFSET_S 4
+#define AR5K_QOS_NOACK_BYTE_OFFSET 0x00000180 /* ??? */
+#define AR5K_QOS_NOACK_BYTE_OFFSET_S 8
/*
* PHY error filter register
@@ -1702,29 +1710,15 @@
/*
* MIC QoS control register (?)
*/
-#define AR5K_MIC_QOS_CTL 0x8118 /* Register Address */
-#define AR5K_MIC_QOS_CTL_0 0x00000001 /* MIC QoS control 0 (?) */
-#define AR5K_MIC_QOS_CTL_1 0x00000004 /* MIC QoS control 1 (?) */
-#define AR5K_MIC_QOS_CTL_2 0x00000010 /* MIC QoS control 2 (?) */
-#define AR5K_MIC_QOS_CTL_3 0x00000040 /* MIC QoS control 3 (?) */
-#define AR5K_MIC_QOS_CTL_4 0x00000100 /* MIC QoS control 4 (?) */
-#define AR5K_MIC_QOS_CTL_5 0x00000400 /* MIC QoS control 5 (?) */
-#define AR5K_MIC_QOS_CTL_6 0x00001000 /* MIC QoS control 6 (?) */
-#define AR5K_MIC_QOS_CTL_7 0x00004000 /* MIC QoS control 7 (?) */
-#define AR5K_MIC_QOS_CTL_MQ_EN 0x00010000 /* Enable MIC QoS */
+#define AR5K_MIC_QOS_CTL 0x8118 /* Register Address */
+#define AR5K_MIC_QOS_CTL_OFF(_n) (1 << (_n * 2))
+#define AR5K_MIC_QOS_CTL_MQ_EN 0x00010000 /* Enable MIC QoS */
/*
* MIC QoS select register (?)
*/
-#define AR5K_MIC_QOS_SEL 0x811c
-#define AR5K_MIC_QOS_SEL_0 0x00000001
-#define AR5K_MIC_QOS_SEL_1 0x00000010
-#define AR5K_MIC_QOS_SEL_2 0x00000100
-#define AR5K_MIC_QOS_SEL_3 0x00001000
-#define AR5K_MIC_QOS_SEL_4 0x00010000
-#define AR5K_MIC_QOS_SEL_5 0x00100000
-#define AR5K_MIC_QOS_SEL_6 0x01000000
-#define AR5K_MIC_QOS_SEL_7 0x10000000
+#define AR5K_MIC_QOS_SEL 0x811c
+#define AR5K_MIC_QOS_SEL_OFF(_n) (1 << (_n * 4))
/*
* Misc mode control register (?)
@@ -1759,6 +1753,11 @@
#define AR5K_TSF_THRES 0x813c
/*
+ * TODO: Wake On Wireless registers
+ * Range: 0x8147 - 0x818c
+ */
+
+/*
* Rate -> ACK SIFS mapping table (32 entries)
*/
#define AR5K_RATE_ACKSIFS_BASE 0x8680 /* Register Address */
@@ -1873,7 +1872,8 @@
*/
#define AR5K_PHY_TURBO 0x9804 /* Register Address */
#define AR5K_PHY_TURBO_MODE 0x00000001 /* Enable turbo mode */
-#define AR5K_PHY_TURBO_SHORT 0x00000002 /* Short mode (20Mhz channels) (?) */
+#define AR5K_PHY_TURBO_SHORT 0x00000002 /* Set short symbols to turbo mode */
+#define AR5K_PHY_TURBO_MIMO 0x00000004 /* Set turbo for mimo mimo */
/*
* PHY agility command register
@@ -1883,6 +1883,11 @@
#define AR5K_PHY_TST1 0x9808
#define AR5K_PHY_AGC_DISABLE 0x08000000 /* Disable AGC to A2 (?)*/
#define AR5K_PHY_TST1_TXHOLD 0x00003800 /* Set tx hold (?) */
+#define AR5K_PHY_TST1_TXSRC_SRC 0x00000002 /* Used with bit 7 (?) */
+#define AR5K_PHY_TST1_TXSRC_SRC_S 1
+#define AR5K_PHY_TST1_TXSRC_ALT 0x00000080 /* Set input to tsdac (?) */
+#define AR5K_PHY_TST1_TXSRC_ALT_S 7
+
/*
* PHY timing register 3 [5112+]
@@ -1907,15 +1912,23 @@
/*
* PHY RF control registers
- * (i think these are delay times,
- * these calibration values exist
- * in EEPROM)
*/
#define AR5K_PHY_RF_CTL2 0x9824 /* Register Address */
-#define AR5K_PHY_RF_CTL2_TXF2TXD_START 0x0000000f /* Mask for TX frame to TX d(esc?) start */
+#define AR5K_PHY_RF_CTL2_TXF2TXD_START 0x0000000f /* TX frame to TX data start */
+#define AR5K_PHY_RF_CTL2_TXF2TXD_START_S 0
#define AR5K_PHY_RF_CTL3 0x9828 /* Register Address */
-#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON 0x0000000f /* Mask for TX end to XLNA on */
+#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON 0x0000000f /* TX end to XLNA on */
+#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON_S 0
+
+#define AR5K_PHY_ADC_CTL 0x982c
+#define AR5K_PHY_ADC_CTL_INBUFGAIN_OFF 0x00000003
+#define AR5K_PHY_ADC_CTL_INBUFGAIN_OFF_S 0
+#define AR5K_PHY_ADC_CTL_PWD_DAC_OFF 0x00002000
+#define AR5K_PHY_ADC_CTL_PWD_BAND_GAP_OFF 0x00004000
+#define AR5K_PHY_ADC_CTL_PWD_ADC_OFF 0x00008000
+#define AR5K_PHY_ADC_CTL_INBUFGAIN_ON 0x00030000
+#define AR5K_PHY_ADC_CTL_INBUFGAIN_ON_S 16
#define AR5K_PHY_RF_CTL4 0x9834 /* Register Address */
#define AR5K_PHY_RF_CTL4_TXF2XPA_A_ON 0x00000001 /* TX frame to XPA A on (field) */
@@ -1937,35 +1950,43 @@
* PHY settling register
*/
#define AR5K_PHY_SETTLING 0x9844 /* Register Address */
-#define AR5K_PHY_SETTLING_AGC 0x0000007f /* Mask for AGC settling time */
-#define AR5K_PHY_SETTLING_SWITCH 0x00003f80 /* Mask for Switch settlig time */
+#define AR5K_PHY_SETTLING_AGC 0x0000007f /* AGC settling time */
+#define AR5K_PHY_SETTLING_AGC_S 0
+#define AR5K_PHY_SETTLING_SWITCH 0x00003f80 /* Switch settlig time */
+#define AR5K_PHY_SETTLINK_SWITCH_S 7
/*
* PHY Gain registers
*/
#define AR5K_PHY_GAIN 0x9848 /* Register Address */
-#define AR5K_PHY_GAIN_TXRX_ATTEN 0x0003f000 /* Mask for TX-RX Attenuation */
+#define AR5K_PHY_GAIN_TXRX_ATTEN 0x0003f000 /* TX-RX Attenuation */
+#define AR5K_PHY_GAIN_TXRX_ATTEN_S 12
+#define AR5K_PHY_GAIN_TXRX_RF_MAX 0x007c0000
+#define AR5K_PHY_GAIN_TXRX_RF_MAX_S 18
#define AR5K_PHY_GAIN_OFFSET 0x984c /* Register Address */
#define AR5K_PHY_GAIN_OFFSET_RXTX_FLAG 0x00020000 /* RX-TX flag (?) */
/*
- * Desired size register
+ * Desired ADC/PGA size register
* (for more infos read ANI patent)
*/
#define AR5K_PHY_DESIRED_SIZE 0x9850 /* Register Address */
-#define AR5K_PHY_DESIRED_SIZE_ADC 0x000000ff /* Mask for ADC desired size */
-#define AR5K_PHY_DESIRED_SIZE_PGA 0x0000ff00 /* Mask for PGA desired size */
-#define AR5K_PHY_DESIRED_SIZE_TOT 0x0ff00000 /* Mask for Total desired size (?) */
+#define AR5K_PHY_DESIRED_SIZE_ADC 0x000000ff /* ADC desired size */
+#define AR5K_PHY_DESIRED_SIZE_ADC_S 0
+#define AR5K_PHY_DESIRED_SIZE_PGA 0x0000ff00 /* PGA desired size */
+#define AR5K_PHY_DESIRED_SIZE_PGA_S 8
+#define AR5K_PHY_DESIRED_SIZE_TOT 0x0ff00000 /* Total desired size */
+#define AR5K_PHY_DESIRED_SIZE_TOT_S 20
/*
* PHY signal register
* (for more infos read ANI patent)
*/
#define AR5K_PHY_SIG 0x9858 /* Register Address */
-#define AR5K_PHY_SIG_FIRSTEP 0x0003f000 /* Mask for FIRSTEP */
+#define AR5K_PHY_SIG_FIRSTEP 0x0003f000 /* FIRSTEP */
#define AR5K_PHY_SIG_FIRSTEP_S 12
-#define AR5K_PHY_SIG_FIRPWR 0x03fc0000 /* Mask for FIPWR */
+#define AR5K_PHY_SIG_FIRPWR 0x03fc0000 /* FIPWR */
#define AR5K_PHY_SIG_FIRPWR_S 18
/*
@@ -1973,9 +1994,9 @@
* (for more infos read ANI patent)
*/
#define AR5K_PHY_AGCCOARSE 0x985c /* Register Address */
-#define AR5K_PHY_AGCCOARSE_LO 0x00007f80 /* Mask for AGC Coarse low */
+#define AR5K_PHY_AGCCOARSE_LO 0x00007f80 /* AGC Coarse low */
#define AR5K_PHY_AGCCOARSE_LO_S 7
-#define AR5K_PHY_AGCCOARSE_HI 0x003f8000 /* Mask for AGC Coarse high */
+#define AR5K_PHY_AGCCOARSE_HI 0x003f8000 /* AGC Coarse high */
#define AR5K_PHY_AGCCOARSE_HI_S 15
/*
@@ -1984,6 +2005,8 @@
#define AR5K_PHY_AGCCTL 0x9860 /* Register address */
#define AR5K_PHY_AGCCTL_CAL 0x00000001 /* Enable PHY calibration */
#define AR5K_PHY_AGCCTL_NF 0x00000002 /* Enable Noise Floor calibration */
+#define AR5K_PHY_AGCCTL_NF_EN 0x00008000 /* Enable nf calibration to happen (?) */
+#define AR5K_PHY_AGCCTL_NF_NOUPDATE 0x00020000 /* Don't update nf automaticaly */
/*
* PHY noise floor status register
@@ -1994,7 +2017,10 @@
#define AR5K_PHY_NF_RVAL(_n) (((_n) >> 19) & AR5K_PHY_NF_M)
#define AR5K_PHY_NF_AVAL(_n) (-((_n) ^ AR5K_PHY_NF_M) + 1)
#define AR5K_PHY_NF_SVAL(_n) (((_n) & AR5K_PHY_NF_M) | (1 << 9))
-#define AR5K_PHY_NF_THRESH62 0x00001000 /* Thresh62 -check ANI patent- (field) */
+#define AR5K_PHY_NF_THRESH62 0x0007f000 /* Thresh62 -check ANI patent- (field) */
+#define AR5K_PHY_NF_THRESH62_S 12
+#define AR5K_PHY_NF_MINCCA_PWR 0x0ff80000 /* ??? */
+#define AR5K_PHY_NF_MINCCA_PWR_S 19
/*
* PHY ADC saturation register [5110]
@@ -2034,24 +2060,31 @@
*/
#define AR5K_PHY_SCR 0x9870
#define AR5K_PHY_SCR_32MHZ 0x0000001f
+
#define AR5K_PHY_SLMT 0x9874
#define AR5K_PHY_SLMT_32MHZ 0x0000007f
+
#define AR5K_PHY_SCAL 0x9878
#define AR5K_PHY_SCAL_32MHZ 0x0000000e
+
/*
* PHY PLL (Phase Locked Loop) control register
*/
#define AR5K_PHY_PLL 0x987c
-#define AR5K_PHY_PLL_20MHZ 0x13 /* For half rate (?) [5111+] */
-#define AR5K_PHY_PLL_40MHZ_5211 0x18 /* For 802.11a */
+#define AR5K_PHY_PLL_20MHZ 0x00000013 /* For half rate (?) */
+/* 40MHz -> 5GHz band */
+#define AR5K_PHY_PLL_40MHZ_5211 0x00000018
#define AR5K_PHY_PLL_40MHZ_5212 0x000000aa
+#define AR5K_PHY_PLL_40MHZ_5413 0x00000004
#define AR5K_PHY_PLL_40MHZ (ah->ah_version == AR5K_AR5211 ? \
AR5K_PHY_PLL_40MHZ_5211 : AR5K_PHY_PLL_40MHZ_5212)
-#define AR5K_PHY_PLL_44MHZ_5211 0x19 /* For 802.11b/g */
+/* 44MHz -> 2.4GHz band */
+#define AR5K_PHY_PLL_44MHZ_5211 0x00000019
#define AR5K_PHY_PLL_44MHZ_5212 0x000000ab
#define AR5K_PHY_PLL_44MHZ (ah->ah_version == AR5K_AR5211 ? \
AR5K_PHY_PLL_44MHZ_5211 : AR5K_PHY_PLL_44MHZ_5212)
+
#define AR5K_PHY_PLL_RF5111 0x00000000
#define AR5K_PHY_PLL_RF5112 0x00000040
#define AR5K_PHY_PLL_HALF_RATE 0x00000100
@@ -2118,6 +2151,19 @@
#define AR5K_PHY_RFSTG_DISABLE 0x00000021
/*
+ * BIN masks (?)
+ */
+#define AR5K_PHY_BIN_MASK_1 0x9900
+#define AR5K_PHY_BIN_MASK_2 0x9904
+#define AR5K_PHY_BIN_MASK_3 0x9908
+
+#define AR5K_PHY_BIN_MASK_CTL 0x990c
+#define AR5K_PHY_BIN_MASK_CTL_MASK_4 0x00003fff
+#define AR5K_PHY_BIN_MASK_CTL_MASK_4_S 0
+#define AR5K_PHY_BIN_MASK_CTL_RATE 0xff000000
+#define AR5K_PHY_BIN_MASK_CTL_RATE_S 24
+
+/*
* PHY Antenna control register
*/
#define AR5K_PHY_ANT_CTL 0x9910 /* Register Address */
@@ -2164,6 +2210,7 @@
#define AR5K_PHY_OFDM_SELFCORR 0x9924 /* Register Address */
#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1_EN 0x00000001 /* Enable cyclic RSSI thr 1 */
#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1 0x000000fe /* Mask for Cyclic RSSI threshold 1 */
+#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1_S 0
#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR3 0x00000100 /* Cyclic RSSI threshold 3 (field) (?) */
#define AR5K_PHY_OFDM_SELFCORR_RSSI_1ATHR_EN 0x00008000 /* Enable 1A RSSI threshold (?) */
#define AR5K_PHY_OFDM_SELFCORR_RSSI_1ATHR 0x00010000 /* 1A RSSI threshold (field) (?) */
@@ -2210,7 +2257,6 @@
#define AR5K_PHY_PAPD_PROBE_INI_5111 0x00004883 /* [5212+] */
#define AR5K_PHY_PAPD_PROBE_INI_5112 0x00004882 /* [5212+] */
-
/*
* PHY TX rate power registers [5112+]
*/
@@ -2232,6 +2278,8 @@
#define AR5K_PHY_FRAME_CTL_TX_CLIP 0x00000038 /* Mask for tx clip (?) */
#define AR5K_PHY_FRAME_CTL_TX_CLIP_S 3
#define AR5K_PHY_FRAME_CTL_PREP_CHINFO 0x00010000 /* Prepend chan info */
+#define AR5K_PHY_FRAME_CTL_EMU 0x80000000
+#define AR5K_PHY_FRAME_CTL_EMU_S 31
/*---[5110/5111]---*/
#define AR5K_PHY_FRAME_CTL_TIMING_ERR 0x01000000 /* PHY timing error */
#define AR5K_PHY_FRAME_CTL_PARITY_ERR 0x02000000 /* Parity error */
@@ -2250,48 +2298,36 @@
* PHY radar detection register [5111+]
*/
#define AR5K_PHY_RADAR 0x9954
-
-/* Radar enable ........ ........ ........ .......1 */
#define AR5K_PHY_RADAR_ENABLE 0x00000001
-#define AR5K_PHY_RADAR_DISABLE 0x00000000
-#define AR5K_PHY_RADAR_ENABLE_S 0
-
-/* This is the value found on the card .1.111.1 .1.1.... 111....1 1...1...
-at power on. */
-#define AR5K_PHY_RADAR_PWONDEF_AR5213 0x5d50e188
-
-/* This is the value found on the card .1.1.111 ..11...1 .1...1.1 1...11.1
-after DFS is enabled */
-#define AR5K_PHY_RADAR_ENABLED_AR5213 0x5731458d
-
-/* Finite Impulse Response (FIR) filter .1111111 ........ ........ ........
- * power out threshold.
- * 7-bits, standard power range {0..127} in 1/2 dBm units. */
-#define AR5K_PHY_RADAR_FIRPWROUTTHR 0x7f000000
-#define AR5K_PHY_RADAR_FIRPWROUTTHR_S 24
-
-/* Radar RSSI/SNR threshold. ........ 111111.. ........ ........
- * 6-bits, dBm range {0..63} in dBm units. */
-#define AR5K_PHY_RADAR_RADARRSSITHR 0x00fc0000
-#define AR5K_PHY_RADAR_RADARRSSITHR_S 18
-
-/* Pulse height threshold ........ ......11 1111.... ........
- * 6-bits, dBm range {0..63} in dBm units. */
-#define AR5K_PHY_RADAR_PULSEHEIGHTTHR 0x0003f000
-#define AR5K_PHY_RADAR_PULSEHEIGHTTHR_S 12
-
-/* Pulse RSSI/SNR threshold ........ ........ ....1111 11......
- * 6-bits, dBm range {0..63} in dBm units. */
-#define AR5K_PHY_RADAR_PULSERSSITHR 0x00000fc0
-#define AR5K_PHY_RADAR_PULSERSSITHR_S 6
-
-/* Inband threshold ........ ........ ........ ..11111.
- * 5-bits, units unknown {0..31} (? MHz ?) */
-#define AR5K_PHY_RADAR_INBANDTHR 0x0000003e
+#define AR5K_PHY_RADAR_DISABLE 0x00000000
+#define AR5K_PHY_RADAR_INBANDTHR 0x0000003e /* Inband threshold
+ 5-bits, units unknown {0..31}
+ (? MHz ?) */
#define AR5K_PHY_RADAR_INBANDTHR_S 1
+#define AR5K_PHY_RADAR_PRSSI_THR 0x00000fc0 /* Pulse RSSI/SNR threshold
+ 6-bits, dBm range {0..63}
+ in dBm units. */
+#define AR5K_PHY_RADAR_PRSSI_THR_S 6
+
+#define AR5K_PHY_RADAR_PHEIGHT_THR 0x0003f000 /* Pulse height threshold
+ 6-bits, dBm range {0..63}
+ in dBm units. */
+#define AR5K_PHY_RADAR_PHEIGHT_THR_S 12
+
+#define AR5K_PHY_RADAR_RSSI_THR 0x00fc0000 /* Radar RSSI/SNR threshold.
+ 6-bits, dBm range {0..63}
+ in dBm units. */
+#define AR5K_PHY_RADAR_RSSI_THR_S 18
+
+#define AR5K_PHY_RADAR_FIRPWR_THR 0x7f000000 /* Finite Impulse Response
+ filter power out threshold.
+ 7-bits, standard power range
+ {0..127} in 1/2 dBm units. */
+#define AR5K_PHY_RADAR_FIRPWR_THRS 24
+
/*
- * PHY antenna switch table registers [5110]
+ * PHY antenna switch table registers
*/
#define AR5K_PHY_ANT_SWITCH_TABLE_0 0x9960
#define AR5K_PHY_ANT_SWITCH_TABLE_1 0x9964
@@ -2302,25 +2338,65 @@ after DFS is enabled */
#define AR5K_PHY_NFTHRES 0x9968
/*
- * PHY clock sleep registers [5112+]
+ * Sigma Delta register (?) [5213]
*/
-#define AR5K_PHY_SCLOCK 0x99f0
-#define AR5K_PHY_SCLOCK_32MHZ 0x0000000c
-#define AR5K_PHY_SDELAY 0x99f4
-#define AR5K_PHY_SDELAY_32MHZ 0x000000ff
-#define AR5K_PHY_SPENDING 0x99f8
-#define AR5K_PHY_SPENDING_14 0x00000014
-#define AR5K_PHY_SPENDING_18 0x00000018
-#define AR5K_PHY_SPENDING_RF5111 0x00000018
-#define AR5K_PHY_SPENDING_RF5112 0x00000014
-/* #define AR5K_PHY_SPENDING_RF5112A 0x0000000e */
-/* #define AR5K_PHY_SPENDING_RF5424 0x00000012 */
-#define AR5K_PHY_SPENDING_RF5413 0x00000014
-#define AR5K_PHY_SPENDING_RF2413 0x00000014
-#define AR5K_PHY_SPENDING_RF2425 0x00000018
+#define AR5K_PHY_SIGMA_DELTA 0x996C
+#define AR5K_PHY_SIGMA_DELTA_ADC_SEL 0x00000003
+#define AR5K_PHY_SIGMA_DELTA_ADC_SEL_S 0
+#define AR5K_PHY_SIGMA_DELTA_FILT2 0x000000f8
+#define AR5K_PHY_SIGMA_DELTA_FILT2_S 3
+#define AR5K_PHY_SIGMA_DELTA_FILT1 0x00001f00
+#define AR5K_PHY_SIGMA_DELTA_FILT1_S 8
+#define AR5K_PHY_SIGMA_DELTA_ADC_CLIP 0x01ff3000
+#define AR5K_PHY_SIGMA_DELTA_ADC_CLIP_S 13
+
+/*
+ * RF restart register [5112+] (?)
+ */
+#define AR5K_PHY_RESTART 0x9970 /* restart */
+#define AR5K_PHY_RESTART_DIV_GC 0x001c0000 /* Fast diversity gc_limit (?) */
+#define AR5K_PHY_RESTART_DIV_GC_S 18
+
+/*
+ * RF Bus access request register (for synth-oly channel switching)
+ */
+#define AR5K_PHY_RFBUS_REQ 0x997C
+#define AR5K_PHY_RFBUS_REQ_REQUEST 0x00000001
+
+/*
+ * Spur mitigation masks (?)
+ */
+#define AR5K_PHY_TIMING_7 0x9980
+#define AR5K_PHY_TIMING_8 0x9984
+#define AR5K_PHY_TIMING_8_PILOT_MASK_2 0x000fffff
+#define AR5K_PHY_TIMING_8_PILOT_MASK_2_S 0
+
+#define AR5K_PHY_BIN_MASK2_1 0x9988
+#define AR5K_PHY_BIN_MASK2_2 0x998c
+#define AR5K_PHY_BIN_MASK2_3 0x9990
+
+#define AR5K_PHY_BIN_MASK2_4 0x9994
+#define AR5K_PHY_BIN_MASK2_4_MASK_4 0x00003fff
+#define AR5K_PHY_BIN_MASK2_4_MASK_4_S 0
+
+#define AR_PHY_TIMING_9 0x9998
+#define AR_PHY_TIMING_10 0x999c
+#define AR_PHY_TIMING_10_PILOT_MASK_2 0x000fffff
+#define AR_PHY_TIMING_10_PILOT_MASK_2_S 0
+
+/*
+ * Spur mitigation control
+ */
+#define AR_PHY_TIMING_11 0x99a0 /* Register address */
+#define AR_PHY_TIMING_11_SPUR_DELTA_PHASE 0x000fffff /* Spur delta phase */
+#define AR_PHY_TIMING_11_SPUR_DELTA_PHASE_S 0
+#define AR_PHY_TIMING_11_SPUR_FREQ_SD 0x3ff00000 /* Freq sigma delta */
+#define AR_PHY_TIMING_11_SPUR_FREQ_SD_S 20
+#define AR_PHY_TIMING_11_USE_SPUR_IN_AGC 0x40000000 /* Spur filter in AGC detector */
+#define AR_PHY_TIMING_11_USE_SPUR_IN_SELFCOR 0x80000000 /* Spur filter in OFDM self correlator */
/*
- * Misc PHY/radio registers [5110 - 5111]
+ * Gain tables
*/
#define AR5K_BB_GAIN_BASE 0x9b00 /* BaseBand Amplifier Gain table base address */
#define AR5K_BB_GAIN(_n) (AR5K_BB_GAIN_BASE + ((_n) << 2))
@@ -2340,9 +2416,10 @@ after DFS is enabled */
#define AR5K_PHY_CURRENT_RSSI 0x9c1c
/*
- * PHY RF Bus grant register (?)
+ * PHY RF Bus grant register
*/
#define AR5K_PHY_RFBUS_GRANT 0x9c20
+#define AR5K_PHY_RFBUS_GRANT_OK 0x00000001
/*
* PHY ADC test register
@@ -2386,6 +2463,31 @@ after DFS is enabled */
#define AR5K_PHY_CHAN_STATUS_RX_CLR_PAP 0x00000008
/*
+ * Heavy clip enable register
+ */
+#define AR5K_PHY_HEAVY_CLIP_ENABLE 0x99e0
+
+/*
+ * PHY clock sleep registers [5112+]
+ */
+#define AR5K_PHY_SCLOCK 0x99f0
+#define AR5K_PHY_SCLOCK_32MHZ 0x0000000c
+#define AR5K_PHY_SDELAY 0x99f4
+#define AR5K_PHY_SDELAY_32MHZ 0x000000ff
+#define AR5K_PHY_SPENDING 0x99f8
+#define AR5K_PHY_SPENDING_14 0x00000014
+#define AR5K_PHY_SPENDING_18 0x00000018
+#define AR5K_PHY_SPENDING_RF5111 0x00000018
+#define AR5K_PHY_SPENDING_RF5112 0x00000014
+/* #define AR5K_PHY_SPENDING_RF5112A 0x0000000e */
+/* #define AR5K_PHY_SPENDING_RF5424 0x00000012 */
+#define AR5K_PHY_SPENDING_RF5413 0x00000018
+#define AR5K_PHY_SPENDING_RF2413 0x00000018
+#define AR5K_PHY_SPENDING_RF2316 0x00000018
+#define AR5K_PHY_SPENDING_RF2317 0x00000018
+#define AR5K_PHY_SPENDING_RF2425 0x00000014
+
+/*
* PHY PAPD I (power?) table (?)
* (92! entries)
*/
@@ -2436,10 +2538,47 @@ after DFS is enabled */
#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR 0x0000000f
#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR_S 0
+/* Same address is used for antenna diversity activation */
+#define AR5K_PHY_FAST_ANT_DIV 0xa208
+#define AR5K_PHY_FAST_ANT_DIV_EN 0x00002000
+
/*
* PHY 2GHz gain register [5111+]
*/
-#define AR5K_PHY_GAIN_2GHZ 0xa20c
-#define AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX 0x00fc0000
+#define AR5K_PHY_GAIN_2GHZ 0xa20c
+#define AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX 0x00fc0000
#define AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX_S 18
-#define AR5K_PHY_GAIN_2GHZ_INI_5111 0x6480416c
+#define AR5K_PHY_GAIN_2GHZ_INI_5111 0x6480416c
+
+#define AR5K_PHY_CCK_RX_CTL_4 0xa21c
+#define AR5K_PHY_CCK_RX_CTL_4_FREQ_EST_SHORT 0x01f80000
+#define AR5K_PHY_CCK_RX_CTL_4_FREQ_EST_SHORT_S 19
+
+#define AR5K_PHY_DAG_CCK_CTL 0xa228
+#define AR5K_PHY_DAG_CCK_CTL_EN_RSSI_THR 0x00000200
+#define AR5K_PHY_DAG_CCK_CTL_RSSI_THR 0x0001fc00
+#define AR5K_PHY_DAG_CCK_CTL_RSSI_THR_S 10
+
+#define AR5K_PHY_FAST_ADC 0xa24c
+
+#define AR5K_PHY_BLUETOOTH 0xa254
+
+/*
+ * Transmit Power Control register
+ * [2413+]
+ */
+#define AR5K_PHY_TPC_RG1 0xa258
+#define AR5K_PHY_TPC_RG1_NUM_PD_GAIN 0x0000c000
+#define AR5K_PHY_TPC_RG1_NUM_PD_GAIN_S 14
+
+#define AR5K_PHY_TPC_RG5 0xa26C
+#define AR5K_PHY_TPC_RG5_PD_GAIN_OVERLAP 0x0000000F
+#define AR5K_PHY_TPC_RG5_PD_GAIN_OVERLAP_S 0
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_1 0x000003F0
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_1_S 4
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_2 0x0000FC00
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_2_S 10
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_3 0x003F0000
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_3_S 16
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_4 0x0FC00000
+#define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_4_S 22
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c
new file mode 100644
index 0000000..8f18868
--- /dev/null
+++ b/drivers/net/wireless/ath5k/reset.c
@@ -0,0 +1,931 @@
+/*
+ * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
+ * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
+ * Copyright (c) 2007-2008 Luis Rodriguez <mcgrof@winlab.rutgers.edu>
+ * Copyright (c) 2007-2008 Pavel Roskin <proski@gnu.org>
+ * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#define _ATH5K_RESET
+
+/*****************************\
+ Reset functions and helpers
+\*****************************/
+
+#include <linux/pci.h>
+#include "ath5k.h"
+#include "reg.h"
+#include "base.h"
+#include "debug.h"
+
+/**
+ * ath5k_hw_write_ofdm_timings - set OFDM timings on AR5212
+ *
+ * @ah: the &struct ath5k_hw
+ * @channel: the currently set channel upon reset
+ *
+ * Write the OFDM timings for the AR5212 upon reset. This is a helper for
+ * ath5k_hw_reset(). This seems to tune the PLL a specified frequency
+ * depending on the bandwidth of the channel.
+ *
+ */
+static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel)
+{
+ /* Get exponent and mantissa and set it */
+ u32 coef_scaled, coef_exp, coef_man,
+ ds_coef_exp, ds_coef_man, clock;
+
+ if (!(ah->ah_version == AR5K_AR5212) ||
+ !(channel->hw_value & CHANNEL_OFDM))
+ BUG();
+
+ /* Seems there are two PLLs, one for baseband sampling and one
+ * for tuning. Tuning basebands are 40 MHz or 80MHz when in
+ * turbo. */
+ clock = channel->hw_value & CHANNEL_TURBO ? 80 : 40;
+ coef_scaled = ((5 * (clock << 24)) / 2) /
+ channel->center_freq;
+
+ for (coef_exp = 31; coef_exp > 0; coef_exp--)
+ if ((coef_scaled >> coef_exp) & 0x1)
+ break;
+
+ if (!coef_exp)
+ return -EINVAL;
+
+ coef_exp = 14 - (coef_exp - 24);
+ coef_man = coef_scaled +
+ (1 << (24 - coef_exp - 1));
+ ds_coef_man = coef_man >> (24 - coef_exp);
+ ds_coef_exp = coef_exp - 16;
+
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_3,
+ AR5K_PHY_TIMING_3_DSC_MAN, ds_coef_man);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_3,
+ AR5K_PHY_TIMING_3_DSC_EXP, ds_coef_exp);
+
+ return 0;
+}
+
+
+/*
+ * index into rates for control rates, we can set it up like this because
+ * this is only used for AR5212 and we know it supports G mode
+ */
+static int control_rates[] =
+ { 0, 1, 1, 1, 4, 4, 6, 6, 8, 8, 8, 8 };
+
+/**
+ * ath5k_hw_write_rate_duration - set rate duration during hw resets
+ *
+ * @ah: the &struct ath5k_hw
+ * @mode: one of enum ath5k_driver_mode
+ *
+ * Write the rate duration table upon hw reset. This is a helper for
+ * ath5k_hw_reset(). It seems all this is doing is setting an ACK timeout for
+ * the hardware for the current mode for each rate. The rates which are capable
+ * of short preamble (802.11b rates 2Mbps, 5.5Mbps, and 11Mbps) have another
+ * register for the short preamble ACK timeout calculation.
+ */
+static inline void ath5k_hw_write_rate_duration(struct ath5k_hw *ah,
+ unsigned int mode)
+{
+ struct ath5k_softc *sc = ah->ah_sc;
+ struct ieee80211_rate *rate;
+ unsigned int i;
+
+ /* Write rate duration table */
+ for (i = 0; i < sc->sbands[IEEE80211_BAND_2GHZ].n_bitrates; i++) {
+ u32 reg;
+ u16 tx_time;
+
+ rate = &sc->sbands[IEEE80211_BAND_2GHZ].bitrates[control_rates[i]];
+
+ /* Set ACK timeout */
+ reg = AR5K_RATE_DUR(rate->hw_value);
+
+ /* An ACK frame consists of 10 bytes. If you add the FCS,
+ * which ieee80211_generic_frame_duration() adds,
+ * its 14 bytes. Note we use the control rate and not the
+ * actual rate for this rate. See mac80211 tx.c
+ * ieee80211_duration() for a brief description of
+ * what rate we should choose to TX ACKs. */
+ tx_time = le16_to_cpu(ieee80211_generic_frame_duration(sc->hw,
+ sc->vif, 10, rate));
+
+ ath5k_hw_reg_write(ah, tx_time, reg);
+
+ if (!(rate->flags & IEEE80211_RATE_SHORT_PREAMBLE))
+ continue;
+
+ /*
+ * We're not distinguishing short preamble here,
+ * This is true, all we'll get is a longer value here
+ * which is not necessarilly bad. We could use
+ * export ieee80211_frame_duration() but that needs to be
+ * fixed first to be properly used by mac802111 drivers:
+ *
+ * - remove erp stuff and let the routine figure ofdm
+ * erp rates
+ * - remove passing argument ieee80211_local as
+ * drivers don't have access to it
+ * - move drivers using ieee80211_generic_frame_duration()
+ * to this
+ */
+ ath5k_hw_reg_write(ah, tx_time,
+ reg + (AR5K_SET_SHORT_PREAMBLE << 2));
+ }
+}
+
+/*
+ * Reset chipset
+ */
+static int ath5k_hw_nic_reset(struct ath5k_hw *ah, u32 val)
+{
+ int ret;
+ u32 mask = val ? val : ~0U;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /* Read-and-clear RX Descriptor Pointer*/
+ ath5k_hw_reg_read(ah, AR5K_RXDP);
+
+ /*
+ * Reset the device and wait until success
+ */
+ ath5k_hw_reg_write(ah, val, AR5K_RESET_CTL);
+
+ /* Wait at least 128 PCI clocks */
+ udelay(15);
+
+ if (ah->ah_version == AR5K_AR5210) {
+ val &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_DMA
+ | AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_PHY;
+ mask &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_DMA
+ | AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_PHY;
+ } else {
+ val &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_BASEBAND;
+ mask &= AR5K_RESET_CTL_PCU | AR5K_RESET_CTL_BASEBAND;
+ }
+
+ ret = ath5k_hw_register_timeout(ah, AR5K_RESET_CTL, mask, val, false);
+
+ /*
+ * Reset configuration register (for hw byte-swap). Note that this
+ * is only set for big endian. We do the necessary magic in
+ * AR5K_INIT_CFG.
+ */
+ if ((val & AR5K_RESET_CTL_PCU) == 0)
+ ath5k_hw_reg_write(ah, AR5K_INIT_CFG, AR5K_CFG);
+
+ return ret;
+}
+
+/*
+ * Sleep control
+ */
+int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode,
+ bool set_chip, u16 sleep_duration)
+{
+ unsigned int i;
+ u32 staid, data;
+
+ ATH5K_TRACE(ah->ah_sc);
+ staid = ath5k_hw_reg_read(ah, AR5K_STA_ID1);
+
+ switch (mode) {
+ case AR5K_PM_AUTO:
+ staid &= ~AR5K_STA_ID1_DEFAULT_ANTENNA;
+ /* fallthrough */
+ case AR5K_PM_NETWORK_SLEEP:
+ if (set_chip)
+ ath5k_hw_reg_write(ah,
+ AR5K_SLEEP_CTL_SLE_ALLOW |
+ sleep_duration,
+ AR5K_SLEEP_CTL);
+
+ staid |= AR5K_STA_ID1_PWR_SV;
+ break;
+
+ case AR5K_PM_FULL_SLEEP:
+ if (set_chip)
+ ath5k_hw_reg_write(ah, AR5K_SLEEP_CTL_SLE_SLP,
+ AR5K_SLEEP_CTL);
+
+ staid |= AR5K_STA_ID1_PWR_SV;
+ break;
+
+ case AR5K_PM_AWAKE:
+
+ staid &= ~AR5K_STA_ID1_PWR_SV;
+
+ if (!set_chip)
+ goto commit;
+
+ /* Preserve sleep duration */
+ data = ath5k_hw_reg_read(ah, AR5K_SLEEP_CTL);
+ if (data & 0xffc00000)
+ data = 0;
+ else
+ data = data & 0xfffcffff;
+
+ ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL);
+ udelay(15);
+
+ for (i = 50; i > 0; i--) {
+ /* Check if the chip did wake up */
+ if ((ath5k_hw_reg_read(ah, AR5K_PCICFG) &
+ AR5K_PCICFG_SPWR_DN) == 0)
+ break;
+
+ /* Wait a bit and retry */
+ udelay(200);
+ ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL);
+ }
+
+ /* Fail if the chip didn't wake up */
+ if (i <= 0)
+ return -EIO;
+
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+commit:
+ ah->ah_power_mode = mode;
+ ath5k_hw_reg_write(ah, staid, AR5K_STA_ID1);
+
+ return 0;
+}
+
+/*
+ * Bring up MAC + PHY Chips
+ */
+int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial)
+{
+ struct pci_dev *pdev = ah->ah_sc->pdev;
+ u32 turbo, mode, clock, bus_flags;
+ int ret;
+
+ turbo = 0;
+ mode = 0;
+ clock = 0;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ /* Wakeup the device */
+ ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
+ if (ret) {
+ ATH5K_ERR(ah->ah_sc, "failed to wakeup the MAC Chip\n");
+ return ret;
+ }
+
+ if (ah->ah_version != AR5K_AR5210) {
+ /*
+ * Get channel mode flags
+ */
+
+ if (ah->ah_radio >= AR5K_RF5112) {
+ mode = AR5K_PHY_MODE_RAD_RF5112;
+ clock = AR5K_PHY_PLL_RF5112;
+ } else {
+ mode = AR5K_PHY_MODE_RAD_RF5111; /*Zero*/
+ clock = AR5K_PHY_PLL_RF5111; /*Zero*/
+ }
+
+ if (flags & CHANNEL_2GHZ) {
+ mode |= AR5K_PHY_MODE_FREQ_2GHZ;
+ clock |= AR5K_PHY_PLL_44MHZ;
+
+ if (flags & CHANNEL_CCK) {
+ mode |= AR5K_PHY_MODE_MOD_CCK;
+ } else if (flags & CHANNEL_OFDM) {
+ /* XXX Dynamic OFDM/CCK is not supported by the
+ * AR5211 so we set MOD_OFDM for plain g (no
+ * CCK headers) operation. We need to test
+ * this, 5211 might support ofdm-only g after
+ * all, there are also initial register values
+ * in the code for g mode (see initvals.c). */
+ if (ah->ah_version == AR5K_AR5211)
+ mode |= AR5K_PHY_MODE_MOD_OFDM;
+ else
+ mode |= AR5K_PHY_MODE_MOD_DYN;
+ } else {
+ ATH5K_ERR(ah->ah_sc,
+ "invalid radio modulation mode\n");
+ return -EINVAL;
+ }
+ } else if (flags & CHANNEL_5GHZ) {
+ mode |= AR5K_PHY_MODE_FREQ_5GHZ;
+ clock |= AR5K_PHY_PLL_40MHZ;
+
+ if (flags & CHANNEL_OFDM)
+ mode |= AR5K_PHY_MODE_MOD_OFDM;
+ else {
+ ATH5K_ERR(ah->ah_sc,
+ "invalid radio modulation mode\n");
+ return -EINVAL;
+ }
+ } else {
+ ATH5K_ERR(ah->ah_sc, "invalid radio frequency mode\n");
+ return -EINVAL;
+ }
+
+ if (flags & CHANNEL_TURBO)
+ turbo = AR5K_PHY_TURBO_MODE | AR5K_PHY_TURBO_SHORT;
+ } else { /* Reset the device */
+
+ /* ...enable Atheros turbo mode if requested */
+ if (flags & CHANNEL_TURBO)
+ ath5k_hw_reg_write(ah, AR5K_PHY_TURBO_MODE,
+ AR5K_PHY_TURBO);
+ }
+
+ /* reseting PCI on PCI-E cards results card to hang
+ * and always return 0xffff... so we ingore that flag
+ * for PCI-E cards */
+ bus_flags = (pdev->is_pcie) ? 0 : AR5K_RESET_CTL_PCI;
+
+ /* Reset chipset */
+ if (ah->ah_version == AR5K_AR5210) {
+ ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+ AR5K_RESET_CTL_MAC | AR5K_RESET_CTL_DMA |
+ AR5K_RESET_CTL_PHY | AR5K_RESET_CTL_PCI);
+ mdelay(2);
+ } else {
+ ret = ath5k_hw_nic_reset(ah, AR5K_RESET_CTL_PCU |
+ AR5K_RESET_CTL_BASEBAND | bus_flags);
+ }
+ if (ret) {
+ ATH5K_ERR(ah->ah_sc, "failed to reset the MAC Chip\n");
+ return -EIO;
+ }
+
+ /* ...wakeup again!*/
+ ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0);
+ if (ret) {
+ ATH5K_ERR(ah->ah_sc, "failed to resume the MAC Chip\n");
+ return ret;
+ }
+
+ /* ...final warm reset */
+ if (ath5k_hw_nic_reset(ah, 0)) {
+ ATH5K_ERR(ah->ah_sc, "failed to warm reset the MAC Chip\n");
+ return -EIO;
+ }
+
+ if (ah->ah_version != AR5K_AR5210) {
+ /* ...set the PHY operating mode */
+ ath5k_hw_reg_write(ah, clock, AR5K_PHY_PLL);
+ udelay(300);
+
+ ath5k_hw_reg_write(ah, mode, AR5K_PHY_MODE);
+ ath5k_hw_reg_write(ah, turbo, AR5K_PHY_TURBO);
+ }
+
+ return 0;
+}
+
+/*
+ * Main reset function
+ */
+int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
+ struct ieee80211_channel *channel, bool change_channel)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ struct pci_dev *pdev = ah->ah_sc->pdev;
+ u32 data, s_seq, s_ant, s_led[3], dma_size;
+ unsigned int i, mode, freq, ee_mode, ant[2];
+ int ret;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ s_seq = 0;
+ s_ant = 0;
+ ee_mode = 0;
+ freq = 0;
+ mode = 0;
+
+ /*
+ * Save some registers before a reset
+ */
+ /*DCU/Antenna selection not available on 5210*/
+ if (ah->ah_version != AR5K_AR5210) {
+ if (change_channel) {
+ /* Seq number for queue 0 -do this for all queues ? */
+ s_seq = ath5k_hw_reg_read(ah,
+ AR5K_QUEUE_DFS_SEQNUM(0));
+ /*Default antenna*/
+ s_ant = ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA);
+ }
+ }
+
+ /*GPIOs*/
+ s_led[0] = ath5k_hw_reg_read(ah, AR5K_PCICFG) & AR5K_PCICFG_LEDSTATE;
+ s_led[1] = ath5k_hw_reg_read(ah, AR5K_GPIOCR);
+ s_led[2] = ath5k_hw_reg_read(ah, AR5K_GPIODO);
+
+ if (change_channel && ah->ah_rf_banks != NULL)
+ ath5k_hw_get_rf_gain(ah);
+
+
+ /*Wakeup the device*/
+ ret = ath5k_hw_nic_wakeup(ah, channel->hw_value, false);
+ if (ret)
+ return ret;
+
+ /*
+ * Initialize operating mode
+ */
+ ah->ah_op_mode = op_mode;
+
+ /*
+ * 5111/5112 Settings
+ * 5210 only comes with RF5110
+ */
+ if (ah->ah_version != AR5K_AR5210) {
+ if (ah->ah_radio != AR5K_RF5111 &&
+ ah->ah_radio != AR5K_RF5112 &&
+ ah->ah_radio != AR5K_RF5413 &&
+ ah->ah_radio != AR5K_RF2413 &&
+ ah->ah_radio != AR5K_RF2425) {
+ ATH5K_ERR(ah->ah_sc,
+ "invalid phy radio: %u\n", ah->ah_radio);
+ return -EINVAL;
+ }
+
+ switch (channel->hw_value & CHANNEL_MODES) {
+ case CHANNEL_A:
+ mode = AR5K_MODE_11A;
+ freq = AR5K_INI_RFGAIN_5GHZ;
+ ee_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ case CHANNEL_G:
+ mode = AR5K_MODE_11G;
+ freq = AR5K_INI_RFGAIN_2GHZ;
+ ee_mode = AR5K_EEPROM_MODE_11G;
+ break;
+ case CHANNEL_B:
+ mode = AR5K_MODE_11B;
+ freq = AR5K_INI_RFGAIN_2GHZ;
+ ee_mode = AR5K_EEPROM_MODE_11B;
+ break;
+ case CHANNEL_T:
+ mode = AR5K_MODE_11A_TURBO;
+ freq = AR5K_INI_RFGAIN_5GHZ;
+ ee_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ /*Is this ok on 5211 too ?*/
+ case CHANNEL_TG:
+ mode = AR5K_MODE_11G_TURBO;
+ freq = AR5K_INI_RFGAIN_2GHZ;
+ ee_mode = AR5K_EEPROM_MODE_11G;
+ break;
+ case CHANNEL_XR:
+ if (ah->ah_version == AR5K_AR5211) {
+ ATH5K_ERR(ah->ah_sc,
+ "XR mode not available on 5211");
+ return -EINVAL;
+ }
+ mode = AR5K_MODE_XR;
+ freq = AR5K_INI_RFGAIN_5GHZ;
+ ee_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ default:
+ ATH5K_ERR(ah->ah_sc,
+ "invalid channel: %d\n", channel->center_freq);
+ return -EINVAL;
+ }
+
+ /* PHY access enable */
+ ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0));
+
+ }
+
+ ret = ath5k_hw_write_initvals(ah, mode, change_channel);
+ if (ret)
+ return ret;
+
+ /*
+ * 5211/5212 Specific
+ */
+ if (ah->ah_version != AR5K_AR5210) {
+ /*
+ * Write initial RF gain settings
+ * This should work for both 5111/5112
+ */
+ ret = ath5k_hw_rfgain(ah, freq);
+ if (ret)
+ return ret;
+
+ mdelay(1);
+
+ /*
+ * Write some more initial register settings
+ */
+ if (ah->ah_version == AR5K_AR5212) {
+ ath5k_hw_reg_write(ah, 0x0002a002, 0x982c);
+
+ if (channel->hw_value == CHANNEL_G)
+ if (ah->ah_mac_srev < AR5K_SREV_AR2413)
+ ath5k_hw_reg_write(ah, 0x00f80d80,
+ 0x994c);
+ else if (ah->ah_mac_srev < AR5K_SREV_AR5424)
+ ath5k_hw_reg_write(ah, 0x00380140,
+ 0x994c);
+ else if (ah->ah_mac_srev < AR5K_SREV_AR2425)
+ ath5k_hw_reg_write(ah, 0x00fc0ec0,
+ 0x994c);
+ else /* 2425 */
+ ath5k_hw_reg_write(ah, 0x00fc0fc0,
+ 0x994c);
+ else
+ ath5k_hw_reg_write(ah, 0x00000000, 0x994c);
+
+ /* Some bits are disabled here, we know nothing about
+ * register 0xa228 yet, most of the times this ends up
+ * with a value 0x9b5 -haven't seen any dump with
+ * a different value- */
+ /* Got this from decompiling binary HAL */
+ data = ath5k_hw_reg_read(ah, 0xa228);
+ data &= 0xfffffdff;
+ ath5k_hw_reg_write(ah, data, 0xa228);
+
+ data = ath5k_hw_reg_read(ah, 0xa228);
+ data &= 0xfffe03ff;
+ ath5k_hw_reg_write(ah, data, 0xa228);
+ data = 0;
+
+ /* Just write 0x9b5 ? */
+ /* ath5k_hw_reg_write(ah, 0x000009b5, 0xa228); */
+ ath5k_hw_reg_write(ah, 0x0000000f, AR5K_SEQ_MASK);
+ ath5k_hw_reg_write(ah, 0x00000000, 0xa254);
+ ath5k_hw_reg_write(ah, 0x0000000e, AR5K_PHY_SCAL);
+ }
+
+ /* Fix for first revision of the RF5112 RF chipset */
+ if (ah->ah_radio >= AR5K_RF5112 &&
+ ah->ah_radio_5ghz_revision <
+ AR5K_SREV_RAD_5112A) {
+ ath5k_hw_reg_write(ah, AR5K_PHY_CCKTXCTL_WORLD,
+ AR5K_PHY_CCKTXCTL);
+ if (channel->hw_value & CHANNEL_5GHZ)
+ data = 0xffb81020;
+ else
+ data = 0xffb80d20;
+ ath5k_hw_reg_write(ah, data, AR5K_PHY_FRAME_CTL);
+ data = 0;
+ }
+
+ /*
+ * Set TX power (FIXME)
+ */
+ ret = ath5k_hw_txpower(ah, channel, AR5K_TUNE_DEFAULT_TXPOWER);
+ if (ret)
+ return ret;
+
+ /* Write rate duration table only on AR5212 and if
+ * virtual interface has already been brought up
+ * XXX: rethink this after new mode changes to
+ * mac80211 are integrated */
+ if (ah->ah_version == AR5K_AR5212 &&
+ ah->ah_sc->vif != NULL)
+ ath5k_hw_write_rate_duration(ah, mode);
+
+ /*
+ * Write RF registers
+ */
+ ret = ath5k_hw_rfregs(ah, channel, mode);
+ if (ret)
+ return ret;
+
+ /*
+ * Configure additional registers
+ */
+
+ /* Write OFDM timings on 5212*/
+ if (ah->ah_version == AR5K_AR5212 &&
+ channel->hw_value & CHANNEL_OFDM) {
+ ret = ath5k_hw_write_ofdm_timings(ah, channel);
+ if (ret)
+ return ret;
+ }
+
+ /*Enable/disable 802.11b mode on 5111
+ (enable 2111 frequency converter + CCK)*/
+ if (ah->ah_radio == AR5K_RF5111) {
+ if (mode == AR5K_MODE_11B)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_TXCFG,
+ AR5K_TXCFG_B_MODE);
+ else
+ AR5K_REG_DISABLE_BITS(ah, AR5K_TXCFG,
+ AR5K_TXCFG_B_MODE);
+ }
+
+ /*
+ * Set channel and calibrate the PHY
+ */
+ ret = ath5k_hw_channel(ah, channel);
+ if (ret)
+ return ret;
+
+ /* Set antenna mode */
+ AR5K_REG_MASKED_BITS(ah, AR5K_PHY_ANT_CTL,
+ ah->ah_antenna[ee_mode][0], 0xfffffc06);
+
+ /*
+ * In case a fixed antenna was set as default
+ * write the same settings on both AR5K_PHY_ANT_SWITCH_TABLE
+ * registers.
+ */
+ if (s_ant != 0) {
+ if (s_ant == AR5K_ANT_FIXED_A) /* 1 - Main */
+ ant[0] = ant[1] = AR5K_ANT_FIXED_A;
+ else /* 2 - Aux */
+ ant[0] = ant[1] = AR5K_ANT_FIXED_B;
+ } else {
+ ant[0] = AR5K_ANT_FIXED_A;
+ ant[1] = AR5K_ANT_FIXED_B;
+ }
+
+ ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[0]],
+ AR5K_PHY_ANT_SWITCH_TABLE_0);
+ ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[1]],
+ AR5K_PHY_ANT_SWITCH_TABLE_1);
+
+ /* Commit values from EEPROM */
+ if (ah->ah_radio == AR5K_RF5111)
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_FRAME_CTL,
+ AR5K_PHY_FRAME_CTL_TX_CLIP, ee->ee_tx_clip);
+
+ ath5k_hw_reg_write(ah,
+ AR5K_PHY_NF_SVAL(ee->ee_noise_floor_thr[ee_mode]),
+ AR5K_PHY_NFTHRES);
+
+ AR5K_REG_MASKED_BITS(ah, AR5K_PHY_SETTLING,
+ (ee->ee_switch_settling[ee_mode] << 7) & 0x3f80,
+ 0xffffc07f);
+ AR5K_REG_MASKED_BITS(ah, AR5K_PHY_GAIN,
+ (ee->ee_ant_tx_rx[ee_mode] << 12) & 0x3f000,
+ 0xfffc0fff);
+ AR5K_REG_MASKED_BITS(ah, AR5K_PHY_DESIRED_SIZE,
+ (ee->ee_adc_desired_size[ee_mode] & 0x00ff) |
+ ((ee->ee_pga_desired_size[ee_mode] << 8) & 0xff00),
+ 0xffff0000);
+
+ ath5k_hw_reg_write(ah,
+ (ee->ee_tx_end2xpa_disable[ee_mode] << 24) |
+ (ee->ee_tx_end2xpa_disable[ee_mode] << 16) |
+ (ee->ee_tx_frm2xpa_enable[ee_mode] << 8) |
+ (ee->ee_tx_frm2xpa_enable[ee_mode]), AR5K_PHY_RF_CTL4);
+
+ AR5K_REG_MASKED_BITS(ah, AR5K_PHY_RF_CTL3,
+ ee->ee_tx_end2xlna_enable[ee_mode] << 8, 0xffff00ff);
+ AR5K_REG_MASKED_BITS(ah, AR5K_PHY_NF,
+ (ee->ee_thr_62[ee_mode] << 12) & 0x7f000, 0xfff80fff);
+ AR5K_REG_MASKED_BITS(ah, AR5K_PHY_OFDM_SELFCORR, 4, 0xffffff01);
+
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ,
+ AR5K_PHY_IQ_CORR_ENABLE |
+ (ee->ee_i_cal[ee_mode] << AR5K_PHY_IQ_CORR_Q_I_COFF_S) |
+ ee->ee_q_cal[ee_mode]);
+
+ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1)
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_GAIN_2GHZ,
+ AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX,
+ ee->ee_margin_tx_rx[ee_mode]);
+
+ } else {
+ mdelay(1);
+ /* Disable phy and wait */
+ ath5k_hw_reg_write(ah, AR5K_PHY_ACT_DISABLE, AR5K_PHY_ACT);
+ mdelay(1);
+ }
+
+ /*
+ * Restore saved values
+ */
+ /*DCU/Antenna selection not available on 5210*/
+ if (ah->ah_version != AR5K_AR5210) {
+ ath5k_hw_reg_write(ah, s_seq, AR5K_QUEUE_DFS_SEQNUM(0));
+ ath5k_hw_reg_write(ah, s_ant, AR5K_DEFAULT_ANTENNA);
+ }
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, s_led[0]);
+ ath5k_hw_reg_write(ah, s_led[1], AR5K_GPIOCR);
+ ath5k_hw_reg_write(ah, s_led[2], AR5K_GPIODO);
+
+ /*
+ * Misc
+ */
+ /* XXX: add ah->aid once mac80211 gives this to us */
+ ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
+
+ ath5k_hw_set_opmode(ah);
+ /*PISR/SISR Not available on 5210*/
+ if (ah->ah_version != AR5K_AR5210) {
+ ath5k_hw_reg_write(ah, 0xffffffff, AR5K_PISR);
+ /* If we later allow tuning for this, store into sc structure */
+ data = AR5K_TUNE_RSSI_THRES |
+ AR5K_TUNE_BMISS_THRES << AR5K_RSSI_THR_BMISS_S;
+ ath5k_hw_reg_write(ah, data, AR5K_RSSI_THR);
+ }
+
+ /*
+ * Set Rx/Tx DMA Configuration
+ *
+ * Set maximum DMA size (512) except for PCI-E cards since
+ * it causes rx overruns and tx errors (tested on 5424 but since
+ * rx overruns also occur on 5416/5418 with madwifi we set 128
+ * for all PCI-E cards to be safe).
+ *
+ * In dumps this is 128 for allchips.
+ *
+ * XXX: need to check 5210 for this
+ * TODO: Check out tx triger level, it's always 64 on dumps but I
+ * guess we can tweak it and see how it goes ;-)
+ */
+ dma_size = (pdev->is_pcie) ? AR5K_DMASIZE_128B : AR5K_DMASIZE_512B;
+ if (ah->ah_version != AR5K_AR5210) {
+ AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG,
+ AR5K_TXCFG_SDMAMR, dma_size);
+ AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG,
+ AR5K_RXCFG_SDMAMW, dma_size);
+ }
+
+ /*
+ * Enable the PHY and wait until completion
+ */
+ ath5k_hw_reg_write(ah, AR5K_PHY_ACT_ENABLE, AR5K_PHY_ACT);
+
+ /*
+ * On 5211+ read activation -> rx delay
+ * and use it.
+ */
+ if (ah->ah_version != AR5K_AR5210) {
+ data = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) &
+ AR5K_PHY_RX_DELAY_M;
+ data = (channel->hw_value & CHANNEL_CCK) ?
+ ((data << 2) / 22) : (data / 10);
+
+ udelay(100 + (2 * data));
+ data = 0;
+ } else {
+ mdelay(1);
+ }
+
+ /*
+ * Perform ADC test (?)
+ */
+ data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1);
+ ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1);
+ for (i = 0; i <= 20; i++) {
+ if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10))
+ break;
+ udelay(200);
+ }
+ ath5k_hw_reg_write(ah, data, AR5K_PHY_TST1);
+ data = 0;
+
+ /*
+ * Start automatic gain calibration
+ *
+ * During AGC calibration RX path is re-routed to
+ * a signal detector so we don't receive anything.
+ *
+ * This method is used to calibrate some static offsets
+ * used together with on-the fly I/Q calibration (the
+ * one performed via ath5k_hw_phy_calibrate), that doesn't
+ * interrupt rx path.
+ *
+ * If we are in a noisy environment AGC calibration may time
+ * out.
+ */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_CAL);
+
+ /* At the same time start I/Q calibration for QAM constellation
+ * -no need for CCK- */
+ ah->ah_calibration = false;
+ if (!(mode == AR5K_MODE_11B)) {
+ ah->ah_calibration = true;
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ,
+ AR5K_PHY_IQ_CAL_NUM_LOG_MAX, 15);
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ,
+ AR5K_PHY_IQ_RUN);
+ }
+
+ /* Wait for gain calibration to finish (we check for I/Q calibration
+ * during ath5k_phy_calibrate) */
+ if (ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_CAL, 0, false)) {
+ ATH5K_ERR(ah->ah_sc, "gain calibration timeout (%uMHz)\n",
+ channel->center_freq);
+ return -EAGAIN;
+ }
+
+ /*
+ * Start noise floor calibration
+ *
+ * If we run NF calibration before AGC, it always times out.
+ * Binary HAL starts NF and AGC calibration at the same time
+ * and only waits for AGC to finish. I believe that's wrong because
+ * during NF calibration, rx path is also routed to a detector, so if
+ * it doesn't finish we won't have RX.
+ *
+ * XXX: Find an interval that's OK for all cards...
+ */
+ ret = ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
+ if (ret)
+ return ret;
+
+ /*
+ * Reset queues and start beacon timers at the end of the reset routine
+ */
+ for (i = 0; i < ah->ah_capabilities.cap_queues.q_tx_num; i++) {
+ /*No QCU on 5210*/
+ if (ah->ah_version != AR5K_AR5210)
+ AR5K_REG_WRITE_Q(ah, AR5K_QUEUE_QCUMASK(i), i);
+
+ ret = ath5k_hw_reset_tx_queue(ah, i);
+ if (ret) {
+ ATH5K_ERR(ah->ah_sc,
+ "failed to reset TX queue #%d\n", i);
+ return ret;
+ }
+ }
+
+ /* Pre-enable interrupts on 5211/5212*/
+ if (ah->ah_version != AR5K_AR5210)
+ ath5k_hw_set_imr(ah, AR5K_INT_RX | AR5K_INT_TX |
+ AR5K_INT_FATAL);
+
+ /*
+ * Set RF kill flags if supported by the device (read from the EEPROM)
+ * Disable gpio_intr for now since it results system hang.
+ * TODO: Handle this in ath5k_intr
+ */
+#if 0
+ if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header)) {
+ ath5k_hw_set_gpio_input(ah, 0);
+ ah->ah_gpio[0] = ath5k_hw_get_gpio(ah, 0);
+ if (ah->ah_gpio[0] == 0)
+ ath5k_hw_set_gpio_intr(ah, 0, 1);
+ else
+ ath5k_hw_set_gpio_intr(ah, 0, 0);
+ }
+#endif
+
+ /*
+ * Set the 32MHz reference clock on 5212 phy clock sleep register
+ *
+ * TODO: Find out how to switch to external 32Khz clock to save power
+ */
+ if (ah->ah_version == AR5K_AR5212) {
+ ath5k_hw_reg_write(ah, AR5K_PHY_SCR_32MHZ, AR5K_PHY_SCR);
+ ath5k_hw_reg_write(ah, AR5K_PHY_SLMT_32MHZ, AR5K_PHY_SLMT);
+ ath5k_hw_reg_write(ah, AR5K_PHY_SCAL_32MHZ, AR5K_PHY_SCAL);
+ ath5k_hw_reg_write(ah, AR5K_PHY_SCLOCK_32MHZ, AR5K_PHY_SCLOCK);
+ ath5k_hw_reg_write(ah, AR5K_PHY_SDELAY_32MHZ, AR5K_PHY_SDELAY);
+ ath5k_hw_reg_write(ah, ah->ah_phy_spending, AR5K_PHY_SPENDING);
+
+ data = ath5k_hw_reg_read(ah, AR5K_USEC_5211) & 0xffffc07f ;
+ data |= (ah->ah_phy_spending == AR5K_PHY_SPENDING_18) ?
+ 0x00000f80 : 0x00001380 ;
+ ath5k_hw_reg_write(ah, data, AR5K_USEC_5211);
+ data = 0;
+ }
+
+ if (ah->ah_version == AR5K_AR5212) {
+ ath5k_hw_reg_write(ah, 0x000100aa, 0x8118);
+ ath5k_hw_reg_write(ah, 0x00003210, 0x811c);
+ ath5k_hw_reg_write(ah, 0x00000052, 0x8108);
+ if (ah->ah_mac_srev >= AR5K_SREV_AR2413)
+ ath5k_hw_reg_write(ah, 0x00000004, 0x8120);
+ }
+
+ /*
+ * Disable beacons and reset the register
+ */
+ AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE |
+ AR5K_BEACON_RESET_TSF);
+
+ return 0;
+}
+
+#undef _ATH5K_RESET
diff --git a/drivers/net/wireless/ath9k/Kconfig b/drivers/net/wireless/ath9k/Kconfig
index 9e19dcc..80a6924 100644
--- a/drivers/net/wireless/ath9k/Kconfig
+++ b/drivers/net/wireless/ath9k/Kconfig
@@ -1,6 +1,9 @@
config ATH9K
tristate "Atheros 802.11n wireless cards support"
depends on PCI && MAC80211 && WLAN_80211
+ select MAC80211_LEDS
+ select LEDS_CLASS
+ select NEW_LEDS
---help---
This module adds support for wireless adapters based on
Atheros IEEE 802.11n AR5008 and AR9001 family of chipsets.
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index d1b0fba..accace5 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -144,6 +144,7 @@ struct ath_desc {
#define ATH9K_TXDESC_EXT_AND_CTL 0x0080
#define ATH9K_TXDESC_VMF 0x0100
#define ATH9K_TXDESC_FRAG_IS_ON 0x0200
+#define ATH9K_TXDESC_CAB 0x0400
#define ATH9K_RXDESC_INTREQ 0x0020
@@ -564,8 +565,6 @@ enum ath9k_cipher {
#define CTL_5GHT40 8
#define AR_EEPROM_MAC(i) (0x1d+(i))
-#define EEP_SCALE 100
-#define EEP_DELTA 10
#define AR_EEPROM_RFSILENT_GPIO_SEL 0x001c
#define AR_EEPROM_RFSILENT_GPIO_SEL_S 2
@@ -606,9 +605,6 @@ struct ath9k_country_entry {
#define REG_CLR_BIT(_a, _r, _f) \
REG_WRITE(_a, _r, REG_READ(_a, _r) & ~_f)
-#define ATH9K_COMP_BUF_MAX_SIZE 9216
-#define ATH9K_COMP_BUF_ALIGN_SIZE 512
-
#define ATH9K_TXQ_USE_LOCKOUT_BKOFF_DIS 0x00000001
#define INIT_AIFS 2
@@ -632,12 +628,6 @@ struct ath9k_country_entry {
(IEEE80211_WEP_IVLEN + \
IEEE80211_WEP_KIDLEN + \
IEEE80211_WEP_CRCLEN))
-#define IEEE80211_MAX_LEN (2300 + FCS_LEN + \
- (IEEE80211_WEP_IVLEN + \
- IEEE80211_WEP_KIDLEN + \
- IEEE80211_WEP_CRCLEN))
-
-#define MAX_REG_ADD_COUNT 129
#define MAX_RATE_POWER 63
enum ath9k_power_mode {
@@ -707,13 +697,6 @@ enum phytype {
};
#define PHY_CCK PHY_DS
-enum start_adhoc_option {
- START_ADHOC_NO_11A,
- START_ADHOC_PER_11D,
- START_ADHOC_IN_11A,
- START_ADHOC_IN_11B,
-};
-
enum ath9k_tp_scale {
ATH9K_TP_SCALE_MAX = 0,
ATH9K_TP_SCALE_50,
@@ -769,14 +752,11 @@ struct ath9k_node_stats {
#define ATH9K_RSSI_EP_MULTIPLIER (1<<7)
-enum ath9k_gpio_output_mux_type {
- ATH9K_GPIO_OUTPUT_MUX_AS_OUTPUT,
- ATH9K_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED,
- ATH9K_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED,
- ATH9K_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED,
- ATH9K_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED,
- ATH9K_GPIO_OUTPUT_MUX_NUM_ENTRIES
-};
+#define AR_GPIO_OUTPUT_MUX_AS_OUTPUT 0
+#define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
+#define AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED 2
+#define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED 5
+#define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED 6
enum {
ATH9K_RESET_POWER_ON,
@@ -790,19 +770,20 @@ struct ath_hal {
u32 ah_magic;
u16 ah_devid;
u16 ah_subvendorid;
- struct ath_softc *ah_sc;
- void __iomem *ah_sh;
- u16 ah_countryCode;
u32 ah_macVersion;
u16 ah_macRev;
u16 ah_phyRev;
u16 ah_analog5GhzRev;
u16 ah_analog2GhzRev;
- u8 ah_decompMask[ATH9K_DECOMP_MASK_SIZE];
- u32 ah_flags;
+
+ void __iomem *ah_sh;
+ struct ath_softc *ah_sc;
enum ath9k_opmode ah_opmode;
struct ath9k_ops_config ah_config;
struct ath9k_hw_capabilities ah_caps;
+
+ u16 ah_countryCode;
+ u32 ah_flags;
int16_t ah_powerLimit;
u16 ah_maxPowerLevel;
u32 ah_tpScale;
@@ -812,15 +793,17 @@ struct ath_hal {
u16 ah_currentRD5G;
u16 ah_currentRD2G;
char ah_iso[4];
- enum start_adhoc_option ah_adHocMode;
- bool ah_commonMode;
+
struct ath9k_channel ah_channels[150];
- u32 ah_nchan;
struct ath9k_channel *ah_curchan;
- u16 ah_rfsilent;
- bool ah_rfkillEnabled;
+ u32 ah_nchan;
+
bool ah_isPciExpress;
u16 ah_txTrigLevel;
+ u16 ah_rfsilent;
+ u32 ah_rfkill_gpio;
+ u32 ah_rfkill_polarity;
+
#ifndef ATH_NF_PER_CHAN
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
#endif
@@ -853,7 +836,7 @@ bool ath9k_regd_init_channels(struct ath_hal *ah,
u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags);
enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah,
enum ath9k_int ints);
-bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
+bool ath9k_hw_reset(struct ath_hal *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode,
u8 txchainmask, u8 rxchainmask,
@@ -871,7 +854,7 @@ bool ath9k_hw_calibrate(struct ath_hal *ah,
u8 rxchainmask,
bool longcal,
bool *isCalDone);
-int16_t ath9k_hw_getchan_noise(struct ath_hal *ah,
+s16 ath9k_hw_getchan_noise(struct ath_hal *ah,
struct ath9k_channel *chan);
void ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid,
u16 assocId);
@@ -1018,4 +1001,9 @@ void ath9k_hw_get_channel_centers(struct ath_hal *ah,
bool ath9k_get_channel_edges(struct ath_hal *ah,
u16 flags, u16 *low,
u16 *high);
+void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
+ u32 ah_signal_type);
+void ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio, u32 value);
+u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio);
+void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio);
#endif
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index 00a0eaa..9e15c30 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -16,7 +16,6 @@
/* Implementation of beacon processing. */
-#include <asm/unaligned.h>
#include "core.h"
/*
@@ -26,14 +25,13 @@
* the operating mode of the station (AP or AdHoc). Parameters are AIFS
* settings and channel width min/max
*/
-
static int ath_beaconq_config(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
struct ath9k_tx_queue_info qi;
ath9k_hw_get_txq_props(ah, sc->sc_bhalq, &qi);
- if (sc->sc_opmode == ATH9K_M_HOSTAP) {
+ if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP) {
/* Always burst out beacon and CAB traffic. */
qi.tqi_aifs = 1;
qi.tqi_cwmin = 0;
@@ -63,19 +61,18 @@ static int ath_beaconq_config(struct ath_softc *sc)
* up all required antenna switch parameters, rate codes, and channel flags.
* Beacons are always sent out at the lowest rate, and are not retried.
*/
-
static void ath_beacon_setup(struct ath_softc *sc,
- struct ath_vap *avp, struct ath_buf *bf)
+ struct ath_vap *avp, struct ath_buf *bf)
{
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
struct ath_hal *ah = sc->sc_ah;
struct ath_desc *ds;
- int flags, antenna;
+ struct ath9k_11n_rate_series series[4];
const struct ath9k_rate_table *rt;
+ int flags, antenna;
u8 rix, rate;
int ctsrate = 0;
int ctsduration = 0;
- struct ath9k_11n_rate_series series[4];
DPRINTF(sc, ATH_DBG_BEACON, "%s: m %p len %u\n",
__func__, skb, skb->len);
@@ -85,7 +82,7 @@ static void ath_beacon_setup(struct ath_softc *sc,
flags = ATH9K_TXDESC_NOACK;
- if (sc->sc_opmode == ATH9K_M_IBSS &&
+ if (sc->sc_ah->ah_opmode == ATH9K_M_IBSS &&
(ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
ds->ds_link = bf->bf_daddr; /* self-linked */
flags |= ATH9K_TXDESC_VEOL;
@@ -111,27 +108,28 @@ static void ath_beacon_setup(struct ath_softc *sc,
rix = 0;
rt = sc->sc_currates;
rate = rt->info[rix].rateCode;
- if (sc->sc_flags & ATH_PREAMBLE_SHORT)
+ if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
rate |= rt->info[rix].shortPreamble;
- ath9k_hw_set11n_txdesc(ah, ds
- , skb->len + FCS_LEN /* frame length */
- , ATH9K_PKT_TYPE_BEACON /* Atheros packet type */
- , avp->av_btxctl.txpower /* txpower XXX */
- , ATH9K_TXKEYIX_INVALID /* no encryption */
- , ATH9K_KEY_TYPE_CLEAR /* no encryption */
- , flags /* no ack, veol for beacons */
+ ath9k_hw_set11n_txdesc(ah, ds,
+ skb->len + FCS_LEN, /* frame length */
+ ATH9K_PKT_TYPE_BEACON, /* Atheros packet type */
+ avp->av_btxctl.txpower, /* txpower XXX */
+ ATH9K_TXKEYIX_INVALID, /* no encryption */
+ ATH9K_KEY_TYPE_CLEAR, /* no encryption */
+ flags /* no ack,
+ veol for beacons */
);
/* NB: beacon's BufLen must be a multiple of 4 bytes */
- ath9k_hw_filltxdesc(ah, ds
- , roundup(skb->len, 4) /* buffer length */
- , true /* first segment */
- , true /* last segment */
- , ds /* first descriptor */
+ ath9k_hw_filltxdesc(ah, ds,
+ roundup(skb->len, 4), /* buffer length */
+ true, /* first segment */
+ true, /* last segment */
+ ds /* first descriptor */
);
- memzero(series, sizeof(struct ath9k_11n_rate_series) * 4);
+ memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
series[0].Tries = 1;
series[0].Rate = rate;
series[0].ChSel = sc->sc_tx_chainmask;
@@ -140,55 +138,6 @@ static void ath_beacon_setup(struct ath_softc *sc,
ctsrate, ctsduration, series, 4, 0);
}
-/* Move everything from the vap's mcast queue to the hardware cab queue.
- * Caller must hold mcasq lock and cabq lock
- * XXX MORE_DATA bit?
- */
-static void empty_mcastq_into_cabq(struct ath_hal *ah,
- struct ath_txq *mcastq, struct ath_txq *cabq)
-{
- struct ath_buf *bfmcast;
-
- BUG_ON(list_empty(&mcastq->axq_q));
-
- bfmcast = list_first_entry(&mcastq->axq_q, struct ath_buf, list);
-
- /* link the descriptors */
- if (!cabq->axq_link)
- ath9k_hw_puttxbuf(ah, cabq->axq_qnum, bfmcast->bf_daddr);
- else
- *cabq->axq_link = bfmcast->bf_daddr;
-
- /* append the private vap mcast list to the cabq */
-
- cabq->axq_depth += mcastq->axq_depth;
- cabq->axq_totalqueued += mcastq->axq_totalqueued;
- cabq->axq_linkbuf = mcastq->axq_linkbuf;
- cabq->axq_link = mcastq->axq_link;
- list_splice_tail_init(&mcastq->axq_q, &cabq->axq_q);
- mcastq->axq_depth = 0;
- mcastq->axq_totalqueued = 0;
- mcastq->axq_linkbuf = NULL;
- mcastq->axq_link = NULL;
-}
-
-/* This is only run at DTIM. We move everything from the vap's mcast queue
- * to the hardware cab queue. Caller must hold the mcastq lock. */
-static void trigger_mcastq(struct ath_hal *ah,
- struct ath_txq *mcastq, struct ath_txq *cabq)
-{
- spin_lock_bh(&cabq->axq_lock);
-
- if (!list_empty(&mcastq->axq_q))
- empty_mcastq_into_cabq(ah, mcastq, cabq);
-
- /* cabq is gated by beacon so it is safe to start here */
- if (!list_empty(&cabq->axq_q))
- ath9k_hw_txstart(ah, cabq->axq_qnum);
-
- spin_unlock_bh(&cabq->axq_lock);
-}
-
/*
* Generate beacon frame and queue cab data for a vap.
*
@@ -199,39 +148,36 @@ static void trigger_mcastq(struct ath_hal *ah,
*/
static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
{
- struct ath_hal *ah = sc->sc_ah;
struct ath_buf *bf;
struct ath_vap *avp;
struct sk_buff *skb;
- int cabq_depth;
- int mcastq_depth;
- int is_beacon_dtim = 0;
- unsigned int curlen;
struct ath_txq *cabq;
- struct ath_txq *mcastq;
struct ieee80211_tx_info *info;
+ int cabq_depth;
+
avp = sc->sc_vaps[if_id];
+ ASSERT(avp);
- mcastq = &avp->av_mcastq;
cabq = sc->sc_cabq;
- ASSERT(avp);
-
if (avp->av_bcbuf == NULL) {
DPRINTF(sc, ATH_DBG_BEACON, "%s: avp=%p av_bcbuf=%p\n",
__func__, avp, avp->av_bcbuf);
return NULL;
}
+
bf = avp->av_bcbuf;
- skb = (struct sk_buff *) bf->bf_mpdu;
+ skb = (struct sk_buff *)bf->bf_mpdu;
+ if (skb) {
+ pci_unmap_single(sc->pdev, bf->bf_dmacontext,
+ skb_end_pointer(skb) - skb->head,
+ PCI_DMA_TODEVICE);
+ }
- /*
- * Update dynamic beacon contents. If this returns
- * non-zero then we need to remap the memory because
- * the beacon frame changed size (probably because
- * of the TIM bitmap).
- */
- curlen = skb->len;
+ skb = ieee80211_beacon_get(sc->hw, avp->av_if_data);
+ bf->bf_mpdu = skb;
+ if (skb == NULL)
+ return NULL;
info = IEEE80211_SKB_CB(skb);
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
@@ -239,29 +185,18 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
* TODO: make sure the seq# gets assigned properly (vs. other
* TX frames)
*/
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
sc->seq_no += 0x10;
hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
hdr->seq_ctrl |= cpu_to_le16(sc->seq_no);
}
- /* XXX: spin_lock_bh should not be used here, but sparse bitches
- * otherwise. We should fix sparse :) */
- spin_lock_bh(&mcastq->axq_lock);
- mcastq_depth = avp->av_mcastq.axq_depth;
-
- if (ath_update_beacon(sc, if_id, &avp->av_boff, skb, mcastq_depth) ==
- 1) {
- ath_skb_unmap_single(sc, skb, PCI_DMA_TODEVICE,
- get_dma_mem_context(bf, bf_dmacontext));
- bf->bf_buf_addr = ath_skb_map_single(sc, skb, PCI_DMA_TODEVICE,
- get_dma_mem_context(bf, bf_dmacontext));
- } else {
- pci_dma_sync_single_for_cpu(sc->pdev,
- bf->bf_buf_addr,
- skb_tailroom(skb),
- PCI_DMA_TODEVICE);
- }
+ bf->bf_buf_addr = bf->bf_dmacontext =
+ pci_map_single(sc->pdev, skb->data,
+ skb_end_pointer(skb) - skb->head,
+ PCI_DMA_TODEVICE);
+
+ skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data);
/*
* if the CABQ traffic from previous DTIM is pending and the current
@@ -275,9 +210,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
cabq_depth = cabq->axq_depth;
spin_unlock_bh(&cabq->axq_lock);
- is_beacon_dtim = avp->av_boff.bo_tim[4] & 1;
-
- if (mcastq_depth && is_beacon_dtim && cabq_depth) {
+ if (skb && cabq_depth) {
/*
* Unlock the cabq lock as ath_tx_draintxq acquires
* the lock again which is a common function and that
@@ -297,10 +230,11 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
* Enable the CAB queue before the beacon queue to
* insure cab frames are triggered by this beacon.
*/
- if (is_beacon_dtim)
- trigger_mcastq(ah, mcastq, cabq);
+ while (skb) {
+ ath_tx_cabq(sc, skb);
+ skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data);
+ }
- spin_unlock_bh(&mcastq->axq_lock);
return bf;
}
@@ -308,7 +242,6 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
* Startup beacon transmission for adhoc mode when they are sent entirely
* by the hardware using the self-linked descriptor + veol trick.
*/
-
static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
{
struct ath_hal *ah = sc->sc_ah;
@@ -345,12 +278,11 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
* min/max, and enable aifs). The info structure does not need to be
* persistant.
*/
-
int ath_beaconq_setup(struct ath_hal *ah)
{
struct ath9k_tx_queue_info qi;
- memzero(&qi, sizeof(qi));
+ memset(&qi, 0, sizeof(qi));
qi.tqi_aifs = 1;
qi.tqi_cwmin = 0;
qi.tqi_cwmax = 0;
@@ -366,29 +298,27 @@ int ath_beaconq_setup(struct ath_hal *ah)
* the ATH interface. This routine also calculates the beacon "slot" for
* staggared beacons in the mBSSID case.
*/
-
int ath_beacon_alloc(struct ath_softc *sc, int if_id)
{
struct ath_vap *avp;
- struct ieee80211_hdr *wh;
+ struct ieee80211_hdr *hdr;
struct ath_buf *bf;
struct sk_buff *skb;
+ __le64 tstamp;
avp = sc->sc_vaps[if_id];
ASSERT(avp);
/* Allocate a beacon descriptor if we haven't done so. */
if (!avp->av_bcbuf) {
- /*
- * Allocate beacon state for hostap/ibss. We know
- * a buffer is available.
- */
+ /* Allocate beacon state for hostap/ibss. We know
+ * a buffer is available. */
avp->av_bcbuf = list_first_entry(&sc->sc_bbuf,
- struct ath_buf, list);
+ struct ath_buf, list);
list_del(&avp->av_bcbuf->list);
- if (sc->sc_opmode == ATH9K_M_HOSTAP ||
+ if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP ||
!(sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
int slot;
/*
@@ -421,17 +351,16 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
skb = (struct sk_buff *)bf->bf_mpdu;
- ath_skb_unmap_single(sc, skb, PCI_DMA_TODEVICE,
- get_dma_mem_context(bf, bf_dmacontext));
+ pci_unmap_single(sc->pdev, bf->bf_dmacontext,
+ skb_end_pointer(skb) - skb->head,
+ PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
}
/*
- * NB: the beacon data buffer must be 32-bit aligned;
- * we assume the wbuf routines will return us something
- * with this alignment (perhaps should assert).
- * FIXME: Fill avp->av_boff.bo_tim,avp->av_btxctl.txpower and
+ * NB: the beacon data buffer must be 32-bit aligned.
+ * FIXME: Fill avp->av_btxctl.txpower and
* avp->av_btxctl.shortPreamble
*/
skb = ieee80211_beacon_get(sc->hw, avp->av_if_data);
@@ -441,6 +370,9 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
return -ENOMEM;
}
+ tstamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
+ sc->bc_tstamp = le64_to_cpu(tstamp);
+
/*
* Calculate a TSF adjustment factor required for
* staggered beacons. Note that we assume the format
@@ -452,9 +384,8 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
__le64 val;
int intval;
- /* FIXME: Use default value for now: Sujith */
-
- intval = ATH_DEFAULT_BINTVAL;
+ intval = sc->hw->conf.beacon_int ?
+ sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
/*
* The beacon interval is in TU's; the TSF in usecs.
@@ -475,12 +406,14 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
__func__, "stagger",
avp->av_bslot, intval, (unsigned long long)tsfadjust);
- wh = (struct ieee80211_hdr *)skb->data;
- memcpy(&wh[1], &val, sizeof(val));
+ hdr = (struct ieee80211_hdr *)skb->data;
+ memcpy(&hdr[1], &val, sizeof(val));
}
- bf->bf_buf_addr = ath_skb_map_single(sc, skb, PCI_DMA_TODEVICE,
- get_dma_mem_context(bf, bf_dmacontext));
+ bf->bf_buf_addr = bf->bf_dmacontext =
+ pci_map_single(sc->pdev, skb->data,
+ skb_end_pointer(skb) - skb->head,
+ PCI_DMA_TODEVICE);
bf->bf_mpdu = skb;
return 0;
@@ -490,9 +423,8 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
* Reclaim beacon resources and return buffer to the pool.
*
* Checks the VAP to put the beacon frame buffer back to the ATH object
- * queue, and de-allocates any wbuf frames that were sent as CAB traffic.
+ * queue, and de-allocates any skbs that were sent as CAB traffic.
*/
-
void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
{
if (avp->av_bcbuf != NULL) {
@@ -506,8 +438,9 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
- ath_skb_unmap_single(sc, skb, PCI_DMA_TODEVICE,
- get_dma_mem_context(bf, bf_dmacontext));
+ pci_unmap_single(sc->pdev, bf->bf_dmacontext,
+ skb_end_pointer(skb) - skb->head,
+ PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
}
@@ -518,44 +451,14 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
}
/*
- * Reclaim beacon resources and return buffer to the pool.
- *
- * This function will free any wbuf frames that are still attached to the
- * beacon buffers in the ATH object. Note that this does not de-allocate
- * any wbuf objects that are in the transmit queue and have not yet returned
- * to the ATH object.
-*/
-
-void ath_beacon_free(struct ath_softc *sc)
-{
- struct ath_buf *bf;
-
- list_for_each_entry(bf, &sc->sc_bbuf, list) {
- if (bf->bf_mpdu != NULL) {
- struct sk_buff *skb = (struct sk_buff *) bf->bf_mpdu;
- ath_skb_unmap_single(sc, skb, PCI_DMA_TODEVICE,
- get_dma_mem_context(bf, bf_dmacontext));
- dev_kfree_skb_any(skb);
- bf->bf_mpdu = NULL;
- }
- }
-}
-
-/*
* Tasklet for Sending Beacons
*
* Transmit one or more beacon frames at SWBA. Dynamic updates to the frame
* contents are done as needed and the slot time is also adjusted based on
* current state.
- *
- * This tasklet is not scheduled, it's called in ISR context.
*/
-
void ath9k_beacon_tasklet(unsigned long data)
{
-#define TSF_TO_TU(_h,_l) \
- ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
-
struct ath_softc *sc = (struct ath_softc *)data;
struct ath_hal *ah = sc->sc_ah;
struct ath_buf *bf = NULL;
@@ -568,7 +471,7 @@ void ath9k_beacon_tasklet(unsigned long data)
u32 tsftu;
u16 intval;
- if (sc->sc_noreset) {
+ if (sc->sc_flags & SC_OP_NO_RESET) {
show_cycles = ath9k_hw_GetMibCycleCountsPct(ah,
&rx_clear,
&rx_frame,
@@ -581,6 +484,8 @@ void ath9k_beacon_tasklet(unsigned long data)
* and wait for the next. Missed beacons indicate
* a problem and should not occur. If we miss too
* many consecutive beacons reset the device.
+ *
+ * FIXME: Clean up this mess !!
*/
if (ath9k_hw_numtxpending(ah, sc->sc_bhalq) != 0) {
sc->sc_bmisscount++;
@@ -590,25 +495,22 @@ void ath9k_beacon_tasklet(unsigned long data)
* (in that layer).
*/
if (sc->sc_bmisscount < BSTUCK_THRESH) {
- if (sc->sc_noreset) {
+ if (sc->sc_flags & SC_OP_NO_RESET) {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: missed %u consecutive beacons\n",
__func__, sc->sc_bmisscount);
if (show_cycles) {
/*
- * Display cycle counter stats
- * from HW to aide in debug of
- * stickiness.
+ * Display cycle counter stats from HW
+ * to aide in debug of stickiness.
*/
- DPRINTF(sc,
- ATH_DBG_BEACON,
+ DPRINTF(sc, ATH_DBG_BEACON,
"%s: busy times: rx_clear=%d, "
"rx_frame=%d, tx_frame=%d\n",
__func__, rx_clear, rx_frame,
tx_frame);
} else {
- DPRINTF(sc,
- ATH_DBG_BEACON,
+ DPRINTF(sc, ATH_DBG_BEACON,
"%s: unable to obtain "
"busy times\n", __func__);
}
@@ -618,10 +520,9 @@ void ath9k_beacon_tasklet(unsigned long data)
__func__, sc->sc_bmisscount);
}
} else if (sc->sc_bmisscount >= BSTUCK_THRESH) {
- if (sc->sc_noreset) {
+ if (sc->sc_flags & SC_OP_NO_RESET) {
if (sc->sc_bmisscount == BSTUCK_THRESH) {
- DPRINTF(sc,
- ATH_DBG_BEACON,
+ DPRINTF(sc, ATH_DBG_BEACON,
"%s: beacon is officially "
"stuck\n", __func__);
ath9k_hw_dmaRegDump(ah);
@@ -633,13 +534,12 @@ void ath9k_beacon_tasklet(unsigned long data)
ath_bstuck_process(sc);
}
}
-
return;
}
+
if (sc->sc_bmisscount != 0) {
- if (sc->sc_noreset) {
- DPRINTF(sc,
- ATH_DBG_BEACON,
+ if (sc->sc_flags & SC_OP_NO_RESET) {
+ DPRINTF(sc, ATH_DBG_BEACON,
"%s: resume beacon xmit after %u misses\n",
__func__, sc->sc_bmisscount);
} else {
@@ -656,17 +556,19 @@ void ath9k_beacon_tasklet(unsigned long data)
* on the tsf to safeguard against missing an swba.
*/
- /* FIXME: Use default value for now - Sujith */
- intval = ATH_DEFAULT_BINTVAL;
+ intval = sc->hw->conf.beacon_int ?
+ sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
tsf = ath9k_hw_gettsf64(ah);
tsftu = TSF_TO_TU(tsf>>32, tsf);
slot = ((tsftu % intval) * ATH_BCBUF) / intval;
if_id = sc->sc_bslot[(slot + 1) % ATH_BCBUF];
+
DPRINTF(sc, ATH_DBG_BEACON,
- "%s: slot %d [tsf %llu tsftu %u intval %u] if_id %d\n",
- __func__, slot, (unsigned long long) tsf, tsftu,
- intval, if_id);
+ "%s: slot %d [tsf %llu tsftu %u intval %u] if_id %d\n",
+ __func__, slot, (unsigned long long)tsf, tsftu,
+ intval, if_id);
+
bfaddr = 0;
if (if_id != ATH_IF_ID_ANY) {
bf = ath_beacon_generate(sc, if_id);
@@ -717,22 +619,20 @@ void ath9k_beacon_tasklet(unsigned long data)
sc->ast_be_xmit += bc; /* XXX per-vap? */
}
-#undef TSF_TO_TU
}
/*
* Tasklet for Beacon Stuck processing
*
* Processing for Beacon Stuck.
- * Basically calls the ath_internal_reset function to reset the chip.
+ * Basically resets the chip.
*/
-
void ath_bstuck_process(struct ath_softc *sc)
{
DPRINTF(sc, ATH_DBG_BEACON,
"%s: stuck beacon; resetting (bmiss count %u)\n",
__func__, sc->sc_bmisscount);
- ath_internal_reset(sc);
+ ath_reset(sc, false);
}
/*
@@ -750,40 +650,32 @@ void ath_bstuck_process(struct ath_softc *sc)
* interrupt when we stop seeing beacons from the AP
* we've associated with.
*/
-
void ath_beacon_config(struct ath_softc *sc, int if_id)
{
-#define TSF_TO_TU(_h,_l) \
- ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
struct ath_hal *ah = sc->sc_ah;
- u32 nexttbtt, intval;
struct ath_beacon_config conf;
enum ath9k_opmode av_opmode;
+ u32 nexttbtt, intval;
if (if_id != ATH_IF_ID_ANY)
av_opmode = sc->sc_vaps[if_id]->av_opmode;
else
- av_opmode = sc->sc_opmode;
+ av_opmode = sc->sc_ah->ah_opmode;
- memzero(&conf, sizeof(struct ath_beacon_config));
+ memset(&conf, 0, sizeof(struct ath_beacon_config));
- /* FIXME: Use default values for now - Sujith */
- /* Query beacon configuration first */
- /*
- * Protocol stack doesn't support dynamic beacon configuration,
- * use default configurations.
- */
- conf.beacon_interval = ATH_DEFAULT_BINTVAL;
+ conf.beacon_interval = sc->hw->conf.beacon_int ?
+ sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
conf.listen_interval = 1;
conf.dtim_period = conf.beacon_interval;
conf.dtim_count = 1;
conf.bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf.beacon_interval;
/* extract tstamp from last beacon and convert to TU */
- nexttbtt = TSF_TO_TU(get_unaligned_le32(conf.u.last_tstamp + 4),
- get_unaligned_le32(conf.u.last_tstamp));
+ nexttbtt = TSF_TO_TU(sc->bc_tstamp >> 32, sc->bc_tstamp);
+
/* XXX conditionalize multi-bss support? */
- if (sc->sc_opmode == ATH9K_M_HOSTAP) {
+ if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP) {
/*
* For multi-bss ap support beacons are either staggered
* evenly over N slots or burst together. For the former
@@ -797,14 +689,16 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
intval = conf.beacon_interval & ATH9K_BEACON_PERIOD;
}
- if (nexttbtt == 0) /* e.g. for ap mode */
+ if (nexttbtt == 0) /* e.g. for ap mode */
nexttbtt = intval;
- else if (intval) /* NB: can be 0 for monitor mode */
+ else if (intval) /* NB: can be 0 for monitor mode */
nexttbtt = roundup(nexttbtt, intval);
+
DPRINTF(sc, ATH_DBG_BEACON, "%s: nexttbtt %u intval %u (%u)\n",
__func__, nexttbtt, intval, conf.beacon_interval);
+
/* Check for ATH9K_M_HOSTAP and sc_nostabeacons for WDS client */
- if (sc->sc_opmode == ATH9K_M_STA) {
+ if (sc->sc_ah->ah_opmode == ATH9K_M_STA) {
struct ath9k_beacon_state bs;
u64 tsf;
u32 tsftu;
@@ -816,19 +710,19 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
* last beacon we received (which may be none).
*/
dtimperiod = conf.dtim_period;
- if (dtimperiod <= 0) /* NB: 0 if not known */
+ if (dtimperiod <= 0) /* NB: 0 if not known */
dtimperiod = 1;
dtimcount = conf.dtim_count;
- if (dtimcount >= dtimperiod) /* NB: sanity check */
- dtimcount = 0; /* XXX? */
- cfpperiod = 1; /* NB: no PCF support yet */
+ if (dtimcount >= dtimperiod) /* NB: sanity check */
+ dtimcount = 0;
+ cfpperiod = 1; /* NB: no PCF support yet */
cfpcount = 0;
sleepduration = conf.listen_interval * intval;
if (sleepduration <= 0)
sleepduration = intval;
-#define FUDGE 2
+#define FUDGE 2
/*
* Pull nexttbtt forward to reflect the current
* TSF and calculate dtim+cfp state for the result.
@@ -844,7 +738,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
}
} while (nexttbtt < tsftu);
#undef FUDGE
- memzero(&bs, sizeof(bs));
+ memset(&bs, 0, sizeof(bs));
bs.bs_intval = intval;
bs.bs_nexttbtt = nexttbtt;
bs.bs_dtimperiod = dtimperiod*intval;
@@ -852,6 +746,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
bs.bs_cfpperiod = cfpperiod*bs.bs_dtimperiod;
bs.bs_cfpnext = bs.bs_nextdtim + cfpcount*bs.bs_dtimperiod;
bs.bs_cfpmaxduration = 0;
+
/*
* Calculate the number of consecutive beacons to miss
* before taking a BMISS interrupt. The configuration
@@ -860,9 +755,8 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
* result to at most 15 beacons.
*/
if (sleepduration > intval) {
- bs.bs_bmissthreshold =
- conf.listen_interval *
- ATH_DEFAULT_BMISS_LIMIT / 2;
+ bs.bs_bmissthreshold = conf.listen_interval *
+ ATH_DEFAULT_BMISS_LIMIT / 2;
} else {
bs.bs_bmissthreshold =
DIV_ROUND_UP(conf.bmiss_timeout, intval);
@@ -882,8 +776,8 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
* XXX fixed at 100ms
*/
- bs.bs_sleepduration =
- roundup(IEEE80211_MS_TO_TU(100), sleepduration);
+ bs.bs_sleepduration = roundup(IEEE80211_MS_TO_TU(100),
+ sleepduration);
if (bs.bs_sleepduration > bs.bs_dtimperiod)
bs.bs_sleepduration = bs.bs_dtimperiod;
@@ -899,19 +793,19 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
"cfp:period %u "
"maxdur %u "
"next %u "
- "timoffset %u\n"
- , __func__
- , (unsigned long long)tsf, tsftu
- , bs.bs_intval
- , bs.bs_nexttbtt
- , bs.bs_dtimperiod
- , bs.bs_nextdtim
- , bs.bs_bmissthreshold
- , bs.bs_sleepduration
- , bs.bs_cfpperiod
- , bs.bs_cfpmaxduration
- , bs.bs_cfpnext
- , bs.bs_timoffset
+ "timoffset %u\n",
+ __func__,
+ (unsigned long long)tsf, tsftu,
+ bs.bs_intval,
+ bs.bs_nexttbtt,
+ bs.bs_dtimperiod,
+ bs.bs_nextdtim,
+ bs.bs_bmissthreshold,
+ bs.bs_sleepduration,
+ bs.bs_cfpperiod,
+ bs.bs_cfpmaxduration,
+ bs.bs_cfpnext,
+ bs.bs_timoffset
);
ath9k_hw_set_interrupts(ah, 0);
@@ -924,12 +818,12 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
ath9k_hw_set_interrupts(ah, 0);
if (nexttbtt == intval)
intval |= ATH9K_BEACON_RESET_TSF;
- if (sc->sc_opmode == ATH9K_M_IBSS) {
+ if (sc->sc_ah->ah_opmode == ATH9K_M_IBSS) {
/*
* Pull nexttbtt forward to reflect the current
- * TSF .
+ * TSF
*/
-#define FUDGE 2
+#define FUDGE 2
if (!(intval & ATH9K_BEACON_RESET_TSF)) {
tsf = ath9k_hw_gettsf64(ah);
tsftu = TSF_TO_TU((u32)(tsf>>32),
@@ -956,7 +850,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
if (!(ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL))
sc->sc_imask |= ATH9K_INT_SWBA;
ath_beaconq_config(sc);
- } else if (sc->sc_opmode == ATH9K_M_HOSTAP) {
+ } else if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP) {
/*
* In AP mode we enable the beacon timers and
* SWBA interrupts to prepare beacon frames.
@@ -972,11 +866,10 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
* When using a self-linked beacon descriptor in
* ibss mode load it once here.
*/
- if (sc->sc_opmode == ATH9K_M_IBSS &&
+ if (sc->sc_ah->ah_opmode == ATH9K_M_IBSS &&
(ah->ah_caps.hw_caps & ATH9K_HW_CAP_VEOL))
ath_beacon_start_adhoc(sc, 0);
}
-#undef TSF_TO_TU
}
/* Function to collect beacon rssi data and resync beacon if necessary */
@@ -988,5 +881,5 @@ void ath_beacon_sync(struct ath_softc *sc, int if_id)
* beacon frame we just received.
*/
ath_beacon_config(sc, if_id);
- sc->sc_beacons = 1;
+ sc->sc_flags |= SC_OP_BEACONS;
}
diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c
index 87e37bc..c5033f6 100644
--- a/drivers/net/wireless/ath9k/core.c
+++ b/drivers/net/wireless/ath9k/core.c
@@ -21,9 +21,6 @@
static int ath_outdoor; /* enable outdoor use */
-static const u8 ath_bcast_mac[ETH_ALEN] =
- { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-
static u32 ath_chainmask_sel_up_rssi_thres =
ATH_CHAINMASK_SEL_UP_RSSI_THRES;
static u32 ath_chainmask_sel_down_rssi_thres =
@@ -54,10 +51,8 @@ static void bus_read_cachesize(struct ath_softc *sc, int *csz)
* Set current operating mode
*
* This function initializes and fills the rate table in the ATH object based
- * on the operating mode. The blink rates are also set up here, although
- * they have been superceeded by the ath_led module.
+ * on the operating mode.
*/
-
static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode)
{
const struct ath9k_rate_table *rt;
@@ -70,7 +65,7 @@ static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode)
for (i = 0; i < rt->rateCount; i++)
sc->sc_rixmap[rt->info[i].rateCode] = (u8) i;
- memzero(sc->sc_hwmap, sizeof(sc->sc_hwmap));
+ memset(sc->sc_hwmap, 0, sizeof(sc->sc_hwmap));
for (i = 0; i < 256; i++) {
u8 ix = rt->rateCodeToIndex[i];
@@ -235,7 +230,7 @@ static int ath_setup_channels(struct ath_softc *sc)
* Determine mode from channel flags
*
* This routine will provide the enumerated WIRELESSS_MODE value based
- * on the settings of the channel flags. If ho valid set of flags
+ * on the settings of the channel flags. If no valid set of flags
* exist, the lowest mode (11b) is selected.
*/
@@ -260,7 +255,8 @@ static enum wireless_mode ath_chan2mode(struct ath9k_channel *chan)
else if (chan->chanmode == CHANNEL_G_HT40MINUS)
return ATH9K_MODE_11NG_HT40MINUS;
- /* NB: should not get here */
+ WARN_ON(1); /* should not get here */
+
return ATH9K_MODE_11B;
}
@@ -275,14 +271,12 @@ static int ath_stop(struct ath_softc *sc)
{
struct ath_hal *ah = sc->sc_ah;
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: invalid %u\n",
- __func__, sc->sc_invalid);
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: invalid %ld\n",
+ __func__, sc->sc_flags & SC_OP_INVALID);
/*
* Shutdown the hardware and driver:
* stop output from above
- * reset 802.11 state machine
- * (sends station deassoc/deauth frames)
* turn off timers
* disable interrupts
* clear transmit machinery
@@ -295,7 +289,7 @@ static int ath_stop(struct ath_softc *sc)
*/
ath_draintxq(sc, false);
- if (!sc->sc_invalid) {
+ if (!(sc->sc_flags & SC_OP_INVALID)) {
ath_stoprecv(sc);
ath9k_hw_phy_disable(ah);
} else
@@ -305,56 +299,6 @@ static int ath_stop(struct ath_softc *sc)
}
/*
- * Start Scan
- *
- * This function is called when starting a channel scan. It will perform
- * power save wakeup processing, set the filter for the scan, and get the
- * chip ready to send broadcast packets out during the scan.
-*/
-
-void ath_scan_start(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
- u32 rfilt;
- u32 now = (u32) jiffies_to_msecs(get_timestamp());
-
- sc->sc_scanning = 1;
- rfilt = ath_calcrxfilter(sc);
- ath9k_hw_setrxfilter(ah, rfilt);
- ath9k_hw_write_associd(ah, ath_bcast_mac, 0);
-
- /* Restore previous power management state. */
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%d.%03d | %s: RX filter 0x%x aid 0\n",
- now / 1000, now % 1000, __func__, rfilt);
-}
-
-/*
- * Scan End
- *
- * This routine is called by the upper layer when the scan is completed. This
- * will set the filters back to normal operating mode, set the BSSID to the
- * correct value, and restore the power save state.
-*/
-
-void ath_scan_end(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
- u32 rfilt;
- u32 now = (u32) jiffies_to_msecs(get_timestamp());
-
- sc->sc_scanning = 0;
- /* Request for a full reset due to rx packet filter changes */
- sc->sc_full_reset = 1;
- rfilt = ath_calcrxfilter(sc);
- ath9k_hw_setrxfilter(ah, rfilt);
- ath9k_hw_write_associd(ah, sc->sc_curbssid, sc->sc_curaid);
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%d.%03d | %s: RX filter 0x%x aid 0x%x\n",
- now / 1000, now % 1000, __func__, rfilt, sc->sc_curaid);
-}
-
-/*
* Set the current channel
*
* Set/change channels. If the channel is really being changed, it's done
@@ -365,25 +309,23 @@ int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
{
struct ath_hal *ah = sc->sc_ah;
bool fastcc = true, stopped;
- enum ath9k_ht_macmode ht_macmode;
- if (sc->sc_invalid) /* if the device is invalid or removed */
+ if (sc->sc_flags & SC_OP_INVALID) /* the device is invalid or removed */
return -EIO;
DPRINTF(sc, ATH_DBG_CONFIG,
"%s: %u (%u MHz) -> %u (%u MHz), cflags:%x\n",
__func__,
- ath9k_hw_mhz2ieee(ah, sc->sc_curchan.channel,
- sc->sc_curchan.channelFlags),
- sc->sc_curchan.channel,
+ ath9k_hw_mhz2ieee(ah, sc->sc_ah->ah_curchan->channel,
+ sc->sc_ah->ah_curchan->channelFlags),
+ sc->sc_ah->ah_curchan->channel,
ath9k_hw_mhz2ieee(ah, hchan->channel, hchan->channelFlags),
hchan->channel, hchan->channelFlags);
- ht_macmode = ath_cwm_macmode(sc);
-
- if (hchan->channel != sc->sc_curchan.channel ||
- hchan->channelFlags != sc->sc_curchan.channelFlags ||
- sc->sc_update_chainmask || sc->sc_full_reset) {
+ if (hchan->channel != sc->sc_ah->ah_curchan->channel ||
+ hchan->channelFlags != sc->sc_ah->ah_curchan->channelFlags ||
+ (sc->sc_flags & SC_OP_CHAINMASK_UPDATE) ||
+ (sc->sc_flags & SC_OP_FULL_RESET)) {
int status;
/*
* This is only performed if the channel settings have
@@ -402,15 +344,16 @@ int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
* to flush data frames already in queue because of
* changing channel. */
- if (!stopped || sc->sc_full_reset)
+ if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET))
fastcc = false;
spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, sc->sc_opmode, hchan,
- ht_macmode, sc->sc_tx_chainmask,
- sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing,
- fastcc, &status)) {
+ if (!ath9k_hw_reset(ah, hchan,
+ sc->sc_ht_info.tx_chan_width,
+ sc->sc_tx_chainmask,
+ sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing,
+ fastcc, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset channel %u (%uMhz) "
"flags 0x%x hal status %u\n", __func__,
@@ -422,9 +365,8 @@ int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
}
spin_unlock_bh(&sc->sc_resetlock);
- sc->sc_curchan = *hchan;
- sc->sc_update_chainmask = 0;
- sc->sc_full_reset = 0;
+ sc->sc_flags &= ~SC_OP_CHAINMASK_UPDATE;
+ sc->sc_flags &= ~SC_OP_FULL_RESET;
/* Re-enable rx framework */
if (ath_startrecv(sc) != 0) {
@@ -475,7 +417,7 @@ static void ath_chainmask_sel_init(struct ath_softc *sc, struct ath_node *an)
{
struct ath_chainmask_sel *cm = &an->an_chainmask_sel;
- memzero(cm, sizeof(struct ath_chainmask_sel));
+ memset(cm, 0, sizeof(struct ath_chainmask_sel));
cm->cur_tx_mask = sc->sc_tx_chainmask;
cm->cur_rx_mask = sc->sc_rx_chainmask;
@@ -535,7 +477,7 @@ int ath_chainmask_sel_logic(struct ath_softc *sc, struct ath_node *an)
void ath_update_chainmask(struct ath_softc *sc, int is_ht)
{
- sc->sc_update_chainmask = 1;
+ sc->sc_flags |= SC_OP_CHAINMASK_UPDATE;
if (is_ht) {
sc->sc_tx_chainmask = sc->sc_ah->ah_caps.tx_chainmask;
sc->sc_rx_chainmask = sc->sc_ah->ah_caps.rx_chainmask;
@@ -548,66 +490,126 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht)
__func__, sc->sc_tx_chainmask, sc->sc_rx_chainmask);
}
-/******************/
-/* VAP management */
-/******************/
+/*******/
+/* ANI */
+/*******/
/*
- * VAP in Listen mode
- *
- * This routine brings the VAP out of the down state into a "listen" state
- * where it waits for association requests. This is used in AP and AdHoc
- * modes.
-*/
+ * This routine performs the periodic noise floor calibration function
+ * that is used to adjust and optimize the chip performance. This
+ * takes environmental changes (location, temperature) into account.
+ * When the task is complete, it reschedules itself depending on the
+ * appropriate interval that was calculated.
+ */
-int ath_vap_listen(struct ath_softc *sc, int if_id)
+static void ath_ani_calibrate(unsigned long data)
{
- struct ath_hal *ah = sc->sc_ah;
- struct ath_vap *avp;
- u32 rfilt = 0;
- DECLARE_MAC_BUF(mac);
+ struct ath_softc *sc;
+ struct ath_hal *ah;
+ bool longcal = false;
+ bool shortcal = false;
+ bool aniflag = false;
+ unsigned int timestamp = jiffies_to_msecs(jiffies);
+ u32 cal_interval;
- avp = sc->sc_vaps[if_id];
- if (avp == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: invalid interface id %u\n",
- __func__, if_id);
- return -EINVAL;
- }
+ sc = (struct ath_softc *)data;
+ ah = sc->sc_ah;
-#ifdef CONFIG_SLOW_ANT_DIV
- ath_slow_ant_div_stop(&sc->sc_antdiv);
-#endif
+ /*
+ * don't calibrate when we're scanning.
+ * we are most likely not on our home channel.
+ */
+ if (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC)
+ return;
- /* update ratectrl about the new state */
- ath_rate_newstate(sc, avp);
+ /* Long calibration runs independently of short calibration. */
+ if ((timestamp - sc->sc_ani.sc_longcal_timer) >= ATH_LONG_CALINTERVAL) {
+ longcal = true;
+ DPRINTF(sc, ATH_DBG_ANI, "%s: longcal @%lu\n",
+ __func__, jiffies);
+ sc->sc_ani.sc_longcal_timer = timestamp;
+ }
- rfilt = ath_calcrxfilter(sc);
- ath9k_hw_setrxfilter(ah, rfilt);
+ /* Short calibration applies only while sc_caldone is false */
+ if (!sc->sc_ani.sc_caldone) {
+ if ((timestamp - sc->sc_ani.sc_shortcal_timer) >=
+ ATH_SHORT_CALINTERVAL) {
+ shortcal = true;
+ DPRINTF(sc, ATH_DBG_ANI, "%s: shortcal @%lu\n",
+ __func__, jiffies);
+ sc->sc_ani.sc_shortcal_timer = timestamp;
+ sc->sc_ani.sc_resetcal_timer = timestamp;
+ }
+ } else {
+ if ((timestamp - sc->sc_ani.sc_resetcal_timer) >=
+ ATH_RESTART_CALINTERVAL) {
+ ath9k_hw_reset_calvalid(ah, ah->ah_curchan,
+ &sc->sc_ani.sc_caldone);
+ if (sc->sc_ani.sc_caldone)
+ sc->sc_ani.sc_resetcal_timer = timestamp;
+ }
+ }
- if (sc->sc_opmode == ATH9K_M_STA || sc->sc_opmode == ATH9K_M_IBSS) {
- memcpy(sc->sc_curbssid, ath_bcast_mac, ETH_ALEN);
- ath9k_hw_write_associd(ah, sc->sc_curbssid, sc->sc_curaid);
- } else
- sc->sc_curaid = 0;
+ /* Verify whether we must check ANI */
+ if ((timestamp - sc->sc_ani.sc_checkani_timer) >=
+ ATH_ANI_POLLINTERVAL) {
+ aniflag = true;
+ sc->sc_ani.sc_checkani_timer = timestamp;
+ }
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: RX filter 0x%x bssid %s aid 0x%x\n",
- __func__, rfilt, print_mac(mac,
- sc->sc_curbssid), sc->sc_curaid);
+ /* Skip all processing if there's nothing to do. */
+ if (longcal || shortcal || aniflag) {
+ /* Call ANI routine if necessary */
+ if (aniflag)
+ ath9k_hw_ani_monitor(ah, &sc->sc_halstats,
+ ah->ah_curchan);
+
+ /* Perform calibration if necessary */
+ if (longcal || shortcal) {
+ bool iscaldone = false;
+
+ if (ath9k_hw_calibrate(ah, ah->ah_curchan,
+ sc->sc_rx_chainmask, longcal,
+ &iscaldone)) {
+ if (longcal)
+ sc->sc_ani.sc_noise_floor =
+ ath9k_hw_getchan_noise(ah,
+ ah->ah_curchan);
+
+ DPRINTF(sc, ATH_DBG_ANI,
+ "%s: calibrate chan %u/%x nf: %d\n",
+ __func__,
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags,
+ sc->sc_ani.sc_noise_floor);
+ } else {
+ DPRINTF(sc, ATH_DBG_ANY,
+ "%s: calibrate chan %u/%x failed\n",
+ __func__,
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags);
+ }
+ sc->sc_ani.sc_caldone = iscaldone;
+ }
+ }
/*
- * XXXX
- * Disable BMISS interrupt when we're not associated
- */
- ath9k_hw_set_interrupts(ah,
- sc->sc_imask & ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS));
- sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
- /* need to reconfigure the beacons when it moves to RUN */
- sc->sc_beacons = 0;
+ * Set timer interval based on previous results.
+ * The interval must be the shortest necessary to satisfy ANI,
+ * short calibration and long calibration.
+ */
- return 0;
+ cal_interval = ATH_ANI_POLLINTERVAL;
+ if (!sc->sc_ani.sc_caldone)
+ cal_interval = min(cal_interval, (u32)ATH_SHORT_CALINTERVAL);
+
+ mod_timer(&sc->sc_ani.timer, jiffies + msecs_to_jiffies(cal_interval));
}
+/******************/
+/* VAP management */
+/******************/
+
int ath_vap_attach(struct ath_softc *sc,
int if_id,
struct ieee80211_vif *if_data,
@@ -640,21 +642,19 @@ int ath_vap_attach(struct ath_softc *sc,
if (avp == NULL)
return -ENOMEM;
- memzero(avp, sizeof(struct ath_vap));
+ memset(avp, 0, sizeof(struct ath_vap));
avp->av_if_data = if_data;
/* Set the VAP opmode */
avp->av_opmode = opmode;
avp->av_bslot = -1;
- INIT_LIST_HEAD(&avp->av_mcastq.axq_q);
- INIT_LIST_HEAD(&avp->av_mcastq.axq_acq);
- spin_lock_init(&avp->av_mcastq.axq_lock);
- ath9k_hw_set_tsfadjust(sc->sc_ah, 1);
+ if (opmode == ATH9K_M_HOSTAP)
+ ath9k_hw_set_tsfadjust(sc->sc_ah, 1);
sc->sc_vaps[if_id] = avp;
sc->sc_nvaps++;
/* Set the device opmode */
- sc->sc_opmode = opmode;
+ sc->sc_ah->ah_opmode = opmode;
/* default VAP configuration */
avp->av_config.av_fixed_rateset = IEEE80211_FIXED_RATE_NONE;
@@ -687,9 +687,6 @@ int ath_vap_detach(struct ath_softc *sc, int if_id)
ath_stoprecv(sc); /* stop recv side */
ath_flushrecv(sc); /* flush recv queue */
- /* Reclaim any pending mcast bufs on the vap. */
- ath_tx_draintxq(sc, &avp->av_mcastq, false);
-
kfree(avp);
sc->sc_vaps[if_id] = NULL;
sc->sc_nvaps--;
@@ -726,9 +723,9 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
struct ath_hal *ah = sc->sc_ah;
int status;
int error = 0;
- enum ath9k_ht_macmode ht_macmode = ath_cwm_macmode(sc);
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: mode %d\n", __func__, sc->sc_opmode);
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: mode %d\n",
+ __func__, sc->sc_ah->ah_opmode);
/*
* Stop anything previously setup. This is safe
@@ -750,16 +747,16 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
* be followed by initialization of the appropriate bits
* and then setup of the interrupt mask.
*/
- sc->sc_curchan = *initial_chan;
spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, sc->sc_opmode, &sc->sc_curchan, ht_macmode,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, false, &status)) {
+ if (!ath9k_hw_reset(ah, initial_chan,
+ sc->sc_ht_info.tx_chan_width,
+ sc->sc_tx_chainmask, sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing, false, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset hardware; hal status %u "
"(freq %u flags 0x%x)\n", __func__, status,
- sc->sc_curchan.channel, sc->sc_curchan.channelFlags);
+ initial_chan->channel, initial_chan->channelFlags);
error = -EIO;
spin_unlock_bh(&sc->sc_resetlock);
goto done;
@@ -795,20 +792,14 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
sc->sc_imask |= ATH9K_INT_CST;
- /* Note: We disable MIB interrupts for now as we don't yet
- * handle processing ANI, otherwise you will get an interrupt
- * storm after about 7 hours of usage making the system unusable
- * with huge latency. Once we do have ANI processing included
- * we can re-enable this interrupt. */
-#if 0
/*
* Enable MIB interrupts when there are hardware phy counters.
* Note we only do this (at the moment) for station mode.
*/
if (ath9k_hw_phycounters(ah) &&
- ((sc->sc_opmode == ATH9K_M_STA) || (sc->sc_opmode == ATH9K_M_IBSS)))
+ ((sc->sc_ah->ah_opmode == ATH9K_M_STA) ||
+ (sc->sc_ah->ah_opmode == ATH9K_M_IBSS)))
sc->sc_imask |= ATH9K_INT_MIB;
-#endif
/*
* Some hardware processes the TIM IE and fires an
* interrupt when the TIM bit is set. For hardware
@@ -816,7 +807,7 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
* enable the TIM interrupt when operating as station.
*/
if ((ah->ah_caps.hw_caps & ATH9K_HW_CAP_ENHANCEDPM) &&
- (sc->sc_opmode == ATH9K_M_STA) &&
+ (sc->sc_ah->ah_opmode == ATH9K_M_STA) &&
!sc->sc_config.swBeaconProcess)
sc->sc_imask |= ATH9K_INT_TIM;
/*
@@ -828,34 +819,34 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan)
/* XXX: we must make sure h/w is ready and clear invalid flag
* before turning on interrupt. */
- sc->sc_invalid = 0;
+ sc->sc_flags &= ~SC_OP_INVALID;
done:
return error;
}
-/*
- * Reset the hardware w/o losing operational state. This is
- * basically a more efficient way of doing ath_stop, ath_init,
- * followed by state transitions to the current 802.11
- * operational state. Used to recover from errors rx overrun
- * and to reset the hardware when rf gain settings must be reset.
- */
-
-static int ath_reset_start(struct ath_softc *sc, u32 flag)
+int ath_reset(struct ath_softc *sc, bool retry_tx)
{
struct ath_hal *ah = sc->sc_ah;
+ int status;
+ int error = 0;
ath9k_hw_set_interrupts(ah, 0); /* disable interrupts */
- ath_draintxq(sc, flag & RESET_RETRY_TXQ); /* stop xmit side */
- ath_stoprecv(sc); /* stop recv side */
- ath_flushrecv(sc); /* flush recv queue */
+ ath_draintxq(sc, retry_tx); /* stop xmit */
+ ath_stoprecv(sc); /* stop recv */
+ ath_flushrecv(sc); /* flush recv queue */
- return 0;
-}
-
-static int ath_reset_end(struct ath_softc *sc, u32 flag)
-{
- struct ath_hal *ah = sc->sc_ah;
+ /* Reset chip */
+ spin_lock_bh(&sc->sc_resetlock);
+ if (!ath9k_hw_reset(ah, sc->sc_ah->ah_curchan,
+ sc->sc_ht_info.tx_chan_width,
+ sc->sc_tx_chainmask, sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing, false, &status)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to reset hardware; hal status %u\n",
+ __func__, status);
+ error = -EIO;
+ }
+ spin_unlock_bh(&sc->sc_resetlock);
if (ath_startrecv(sc) != 0) /* restart recv */
DPRINTF(sc, ATH_DBG_FATAL,
@@ -866,16 +857,17 @@ static int ath_reset_end(struct ath_softc *sc, u32 flag)
* that changes the channel so update any state that
* might change as a result.
*/
- ath_setcurmode(sc, ath_chan2mode(&sc->sc_curchan));
+ ath_setcurmode(sc, ath_chan2mode(sc->sc_ah->ah_curchan));
- ath_update_txpow(sc); /* update tx power state */
+ ath_update_txpow(sc);
- if (sc->sc_beacons)
+ if (sc->sc_flags & SC_OP_BEACONS)
ath_beacon_config(sc, ATH_IF_ID_ANY); /* restart beacons */
+
ath9k_hw_set_interrupts(ah, sc->sc_imask);
/* Restart the txq */
- if (flag & RESET_RETRY_TXQ) {
+ if (retry_tx) {
int i;
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i)) {
@@ -885,28 +877,6 @@ static int ath_reset_end(struct ath_softc *sc, u32 flag)
}
}
}
- return 0;
-}
-
-int ath_reset(struct ath_softc *sc)
-{
- struct ath_hal *ah = sc->sc_ah;
- int status;
- int error = 0;
- enum ath9k_ht_macmode ht_macmode = ath_cwm_macmode(sc);
-
- /* NB: indicate channel change so we do a full reset */
- spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, sc->sc_opmode, &sc->sc_curchan,
- ht_macmode,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, false, &status)) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: unable to reset hardware; hal status %u\n",
- __func__, status);
- error = -EIO;
- }
- spin_unlock_bh(&sc->sc_resetlock);
return error;
}
@@ -916,7 +886,7 @@ int ath_suspend(struct ath_softc *sc)
struct ath_hal *ah = sc->sc_ah;
/* No I/O if device has been surprise removed */
- if (sc->sc_invalid)
+ if (sc->sc_flags & SC_OP_INVALID)
return -EIO;
/* Shut off the interrupt before setting sc->sc_invalid to '1' */
@@ -924,7 +894,7 @@ int ath_suspend(struct ath_softc *sc)
/* XXX: we must make sure h/w will not generate any interrupt
* before setting the invalid flag. */
- sc->sc_invalid = 1;
+ sc->sc_flags |= SC_OP_INVALID;
/* disable HAL and put h/w to sleep */
ath9k_hw_disable(sc->sc_ah);
@@ -945,7 +915,7 @@ irqreturn_t ath_isr(int irq, void *dev)
bool sched = false;
do {
- if (sc->sc_invalid) {
+ if (sc->sc_flags & SC_OP_INVALID) {
/*
* The hardware is not ready/present, don't
* touch anything. Note this can happen early
@@ -1055,7 +1025,7 @@ static void ath9k_tasklet(unsigned long data)
if (status & ATH9K_INT_FATAL) {
/* need a chip reset */
- ath_internal_reset(sc);
+ ath_reset(sc, false);
return;
} else {
@@ -1098,10 +1068,9 @@ int ath_init(u16 devid, struct ath_softc *sc)
int status;
int error = 0, i;
int csz = 0;
- u32 rd;
/* XXX: hardware will not be ready until ath_open() being called */
- sc->sc_invalid = 1;
+ sc->sc_flags |= SC_OP_INVALID;
sc->sc_debug = DBG_DEFAULT;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: devid 0x%x\n", __func__, devid);
@@ -1131,8 +1100,9 @@ int ath_init(u16 devid, struct ath_softc *sc)
}
sc->sc_ah = ah;
- /* Get the chipset-specific aggr limit. */
- sc->sc_rtsaggrlimit = ah->ah_caps.rts_aggr_limit;
+ /* Initializes the noise floor to a reasonable default value.
+ * Later on this will be updated during ANI processing. */
+ sc->sc_ani.sc_noise_floor = ATH_DEFAULT_NOISE_FLOOR;
/* Get the hardware key cache size. */
sc->sc_keymax = ah->ah_caps.keycache_size;
@@ -1167,14 +1137,12 @@ int ath_init(u16 devid, struct ath_softc *sc)
* is resposible for filtering this list based on settings
* like the phy mode.
*/
- rd = ah->ah_currentRD;
-
error = ath_setup_channels(sc);
if (error)
goto bad;
/* default to STA mode */
- sc->sc_opmode = ATH9K_M_MONITOR;
+ sc->sc_ah->ah_opmode = ATH9K_M_MONITOR;
/* Setup rate tables */
@@ -1243,9 +1211,11 @@ int ath_init(u16 devid, struct ath_softc *sc)
goto bad2;
}
+ setup_timer(&sc->sc_ani.timer, ath_ani_calibrate, (unsigned long)sc);
+
sc->sc_rc = ath_rate_attach(ah);
if (sc->sc_rc == NULL) {
- error = EIO;
+ error = -EIO;
goto bad2;
}
@@ -1285,20 +1255,13 @@ int ath_init(u16 devid, struct ath_softc *sc)
/* 11n Capabilities */
if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
- sc->sc_txaggr = 1;
- sc->sc_rxaggr = 1;
+ sc->sc_flags |= SC_OP_TXAGGR;
+ sc->sc_flags |= SC_OP_RXAGGR;
}
sc->sc_tx_chainmask = ah->ah_caps.tx_chainmask;
sc->sc_rx_chainmask = ah->ah_caps.rx_chainmask;
- /* Configuration for rx chain detection */
- sc->sc_rxchaindetect_ref = 0;
- sc->sc_rxchaindetect_thresh5GHz = 35;
- sc->sc_rxchaindetect_thresh2GHz = 35;
- sc->sc_rxchaindetect_delta5GHz = 30;
- sc->sc_rxchaindetect_delta2GHz = 30;
-
ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL);
sc->sc_defant = ath9k_hw_getdefantenna(ah);
@@ -1344,7 +1307,7 @@ void ath_deinit(struct ath_softc *sc)
tasklet_kill(&sc->intr_tq);
tasklet_kill(&sc->bcon_tasklet);
ath_stop(sc);
- if (!sc->sc_invalid)
+ if (!(sc->sc_flags & SC_OP_INVALID))
ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
ath_rate_detach(sc->sc_rc);
/* cleanup tx queues */
@@ -1371,7 +1334,7 @@ struct ath_node *ath_node_attach(struct ath_softc *sc, u8 *addr, int if_id)
an = kmalloc(sizeof(struct ath_node), GFP_ATOMIC);
if (an == NULL)
return NULL;
- memzero(an, sizeof(*an));
+ memset(an, 0, sizeof(*an));
an->an_sc = sc;
memcpy(an->an_addr, addr, ETH_ALEN);
@@ -1471,9 +1434,9 @@ void ath_newassoc(struct ath_softc *sc,
/* if station reassociates, tear down the aggregation state. */
if (!isnew) {
for (tidno = 0; tidno < WME_NUM_TID; tidno++) {
- if (sc->sc_txaggr)
+ if (sc->sc_flags & SC_OP_TXAGGR)
ath_tx_aggr_teardown(sc, an, tidno);
- if (sc->sc_rxaggr)
+ if (sc->sc_flags & SC_OP_RXAGGR)
ath_rx_aggr_teardown(sc, an, tidno);
}
}
@@ -1758,7 +1721,7 @@ int ath_descdma_setup(struct ath_softc *sc,
error = -ENOMEM;
goto fail2;
}
- memzero(bf, bsize);
+ memset(bf, 0, bsize);
dd->dd_bufptr = bf;
INIT_LIST_HEAD(head);
@@ -1790,7 +1753,7 @@ fail2:
pci_free_consistent(sc->pdev,
dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
fail:
- memzero(dd, sizeof(*dd));
+ memset(dd, 0, sizeof(*dd));
return error;
#undef ATH_DESC_4KB_BOUND_CHECK
#undef ATH_DESC_4KB_BOUND_NUM_SKIPPED
@@ -1815,20 +1778,13 @@ void ath_descdma_cleanup(struct ath_softc *sc,
INIT_LIST_HEAD(head);
kfree(dd->dd_bufptr);
- memzero(dd, sizeof(*dd));
+ memset(dd, 0, sizeof(*dd));
}
/*************/
/* Utilities */
/*************/
-void ath_internal_reset(struct ath_softc *sc)
-{
- ath_reset_start(sc, 0);
- ath_reset(sc);
- ath_reset_end(sc, 0);
-}
-
int ath_get_hal_qnum(u16 queue, struct ath_softc *sc)
{
int qnum;
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 2f84093..cb3e61e 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -39,6 +39,8 @@
#include <linux/scatterlist.h>
#include <asm/page.h>
#include <net/mac80211.h>
+#include <linux/leds.h>
+#include <linux/rfkill.h>
#include "ath9k.h"
#include "rc.h"
@@ -79,11 +81,8 @@ struct ath_node;
} \
} while (0)
-/* XXX: remove */
-#define memzero(_buf, _len) memset(_buf, 0, _len)
-
-#define get_dma_mem_context(var, field) (&((var)->field))
-#define copy_dma_mem_context(dst, src) (*dst = *src)
+#define TSF_TO_TU(_h,_l) \
+ ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
#define ATH9K_BH_STATUS_INTACT 0
#define ATH9K_BH_STATUS_CHANGE 1
@@ -95,6 +94,8 @@ static inline unsigned long get_timestamp(void)
return ((jiffies / HZ) * 1000) + (jiffies % HZ) * (1000 / HZ);
}
+static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
/*************/
/* Debugging */
/*************/
@@ -175,42 +176,38 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht);
/* Descriptor Management */
/*************************/
-/* Number of descriptors per buffer. The only case where we see skbuff
-chains is due to FF aggregation in the driver. */
-#define ATH_TXDESC 1
-/* if there's more fragment for this MSDU */
-#define ATH_BF_MORE_MPDU 1
#define ATH_TXBUF_RESET(_bf) do { \
(_bf)->bf_status = 0; \
(_bf)->bf_lastbf = NULL; \
(_bf)->bf_lastfrm = NULL; \
(_bf)->bf_next = NULL; \
- memzero(&((_bf)->bf_state), \
+ memset(&((_bf)->bf_state), 0, \
sizeof(struct ath_buf_state)); \
} while (0)
+enum buffer_type {
+ BUF_DATA = BIT(0),
+ BUF_AGGR = BIT(1),
+ BUF_AMPDU = BIT(2),
+ BUF_HT = BIT(3),
+ BUF_RETRY = BIT(4),
+ BUF_XRETRY = BIT(5),
+ BUF_SHORT_PREAMBLE = BIT(6),
+ BUF_BAR = BIT(7),
+ BUF_PSPOLL = BIT(8),
+ BUF_AGGR_BURST = BIT(9),
+ BUF_CALC_AIRTIME = BIT(10),
+};
+
struct ath_buf_state {
- int bfs_nframes; /* # frames in aggregate */
- u16 bfs_al; /* length of aggregate */
- u16 bfs_frmlen; /* length of frame */
- int bfs_seqno; /* sequence number */
- int bfs_tidno; /* tid of this frame */
- int bfs_retries; /* current retries */
+ int bfs_nframes; /* # frames in aggregate */
+ u16 bfs_al; /* length of aggregate */
+ u16 bfs_frmlen; /* length of frame */
+ int bfs_seqno; /* sequence number */
+ int bfs_tidno; /* tid of this frame */
+ int bfs_retries; /* current retries */
struct ath_rc_series bfs_rcs[4]; /* rate series */
- u8 bfs_isdata:1; /* is a data frame/aggregate */
- u8 bfs_isaggr:1; /* is an aggregate */
- u8 bfs_isampdu:1; /* is an a-mpdu, aggregate or not */
- u8 bfs_ht:1; /* is an HT frame */
- u8 bfs_isretried:1; /* is retried */
- u8 bfs_isxretried:1; /* is excessive retried */
- u8 bfs_shpreamble:1; /* is short preamble */
- u8 bfs_isbar:1; /* is a BAR */
- u8 bfs_ispspoll:1; /* is a PS-Poll */
- u8 bfs_aggrburst:1; /* is a aggr burst */
- u8 bfs_calcairtime:1; /* requests airtime be calculated
- when set for tx frame */
- int bfs_rifsburst_elem; /* RIFS burst/bar */
- int bfs_nrifsubframes; /* # of elements in burst */
+ u32 bf_type; /* BUF_* (enum buffer_type) */
/* key type use to encrypt this frame */
enum ath9k_key_type bfs_keytype;
};
@@ -222,26 +219,22 @@ struct ath_buf_state {
#define bf_seqno bf_state.bfs_seqno
#define bf_tidno bf_state.bfs_tidno
#define bf_rcs bf_state.bfs_rcs
-#define bf_isdata bf_state.bfs_isdata
-#define bf_isaggr bf_state.bfs_isaggr
-#define bf_isampdu bf_state.bfs_isampdu
-#define bf_ht bf_state.bfs_ht
-#define bf_isretried bf_state.bfs_isretried
-#define bf_isxretried bf_state.bfs_isxretried
-#define bf_shpreamble bf_state.bfs_shpreamble
-#define bf_rifsburst_elem bf_state.bfs_rifsburst_elem
-#define bf_nrifsubframes bf_state.bfs_nrifsubframes
#define bf_keytype bf_state.bfs_keytype
-#define bf_isbar bf_state.bfs_isbar
-#define bf_ispspoll bf_state.bfs_ispspoll
-#define bf_aggrburst bf_state.bfs_aggrburst
-#define bf_calcairtime bf_state.bfs_calcairtime
+#define bf_isdata(bf) (bf->bf_state.bf_type & BUF_DATA)
+#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
+#define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
+#define bf_isht(bf) (bf->bf_state.bf_type & BUF_HT)
+#define bf_isretried(bf) (bf->bf_state.bf_type & BUF_RETRY)
+#define bf_isxretried(bf) (bf->bf_state.bf_type & BUF_XRETRY)
+#define bf_isshpreamble(bf) (bf->bf_state.bf_type & BUF_SHORT_PREAMBLE)
+#define bf_isbar(bf) (bf->bf_state.bf_type & BUF_BAR)
+#define bf_ispspoll(bf) (bf->bf_state.bf_type & BUF_PSPOLL)
+#define bf_isaggrburst(bf) (bf->bf_state.bf_type & BUF_AGGR_BURST)
/*
* Abstraction of a contiguous buffer to transmit/receive. There is only
* a single hw descriptor encapsulated here.
*/
-
struct ath_buf {
struct list_head list;
struct list_head *last;
@@ -316,7 +309,7 @@ void ath_descdma_cleanup(struct ath_softc *sc,
#define ATH_RX_TIMEOUT 40 /* 40 milliseconds */
#define WME_NUM_TID 16
#define IEEE80211_BAR_CTL_TID_M 0xF000 /* tid mask */
-#define IEEE80211_BAR_CTL_TID_S 2 /* tid shift */
+#define IEEE80211_BAR_CTL_TID_S 12 /* tid shift */
enum ATH_RX_TYPE {
ATH_RX_NON_CONSUMED = 0,
@@ -391,10 +384,10 @@ int ath_rx_input(struct ath_softc *sc,
struct sk_buff *skb,
struct ath_recv_status *rx_status,
enum ATH_RX_TYPE *status);
-int ath__rx_indicate(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_recv_status *status,
- u16 keyix);
+int _ath_rx_indicate(struct ath_softc *sc,
+ struct sk_buff *skb,
+ struct ath_recv_status *status,
+ u16 keyix);
int ath_rx_subframe(struct ath_node *an, struct sk_buff *skb,
struct ath_recv_status *status);
@@ -402,8 +395,7 @@ int ath_rx_subframe(struct ath_node *an, struct sk_buff *skb,
/* TX */
/******/
-#define ATH_FRAG_PER_MSDU 1
-#define ATH_TXBUF (512/ATH_FRAG_PER_MSDU)
+#define ATH_TXBUF 512
/* max number of transmit attempts (tries) */
#define ATH_TXMAXTRY 13
/* max number of 11n transmit attempts (tries) */
@@ -522,7 +514,6 @@ struct ath_tx_control {
u32 keyix;
int min_rate;
int mcast_rate;
- u16 nextfraglen;
struct ath_softc *dev;
dma_addr_t dmacontext;
};
@@ -557,10 +548,10 @@ void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_setup(struct ath_softc *sc, int haltype);
void ath_draintxq(struct ath_softc *sc, bool retry_tx);
void ath_tx_draintxq(struct ath_softc *sc,
- struct ath_txq *txq, bool retry_tx);
+ struct ath_txq *txq, bool retry_tx);
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
void ath_tx_node_cleanup(struct ath_softc *sc,
- struct ath_node *an, bool bh_flag);
+ struct ath_node *an, bool bh_flag);
void ath_tx_node_free(struct ath_softc *sc, struct ath_node *an);
void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_init(struct ath_softc *sc, int nbufs);
@@ -575,6 +566,7 @@ u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum);
void ath_notify_txq_status(struct ath_softc *sc, u16 queue_depth);
void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
struct ath_xmit_status *tx_status, struct ath_node *an);
+void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb);
/**********************/
/* Node / Aggregation */
@@ -585,7 +577,6 @@ void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
/* indicates the node is 80211 power save */
#define ATH_NODE_PWRSAVE 0x2
-#define ADDBA_TIMEOUT 200 /* 200 milliseconds */
#define ADDBA_EXCHANGE_ATTEMPTS 10
#define ATH_AGGR_DELIM_SZ 4 /* delimiter size */
#define ATH_AGGR_MINPLEN 256 /* in bytes, minimum packet length */
@@ -705,9 +696,6 @@ struct ath_node *ath_node_find(struct ath_softc *sc, u8 *addr);
#define ATH_BCBUF 4 /* number of beacon buffers */
#define ATH_DEFAULT_BINTVAL 100 /* default beacon interval in TU */
#define ATH_DEFAULT_BMISS_LIMIT 10
-#define ATH_BEACON_AIFS_DEFAULT 0 /* Default aifs for ap beacon q */
-#define ATH_BEACON_CWMIN_DEFAULT 0 /* Default cwmin for ap beacon q */
-#define ATH_BEACON_CWMAX_DEFAULT 0 /* Default cwmax for ap beacon q */
#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024)
/* beacon configuration */
@@ -724,30 +712,16 @@ struct ath_beacon_config {
} u; /* last received beacon/probe response timestamp of this BSS. */
};
-/* offsets in a beacon frame for
- * quick acess of beacon content by low-level driver */
-struct ath_beacon_offset {
- u8 *bo_tim; /* start of atim/dtim */
-};
-
void ath9k_beacon_tasklet(unsigned long data);
void ath_beacon_config(struct ath_softc *sc, int if_id);
int ath_beaconq_setup(struct ath_hal *ah);
int ath_beacon_alloc(struct ath_softc *sc, int if_id);
void ath_bstuck_process(struct ath_softc *sc);
-void ath_beacon_tasklet(struct ath_softc *sc, int *needmark);
-void ath_beacon_free(struct ath_softc *sc);
void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp);
void ath_beacon_sync(struct ath_softc *sc, int if_id);
-void ath_update_beacon_info(struct ath_softc *sc, int avgbrssi);
void ath_get_beaconconfig(struct ath_softc *sc,
int if_id,
struct ath_beacon_config *conf);
-int ath_update_beacon(struct ath_softc *sc,
- int if_id,
- struct ath_beacon_offset *bo,
- struct sk_buff *skb,
- int mcast);
/********/
/* VAPs */
/********/
@@ -774,10 +748,8 @@ struct ath_vap {
struct ieee80211_vif *av_if_data;
enum ath9k_opmode av_opmode; /* VAP operational mode */
struct ath_buf *av_bcbuf; /* beacon buffer */
- struct ath_beacon_offset av_boff; /* dynamic update state */
struct ath_tx_control av_btxctl; /* txctl information for beacon */
int av_bslot; /* beacon slot index */
- struct ath_txq av_mcastq; /* multicast transmit queue */
struct ath_vap_config av_config;/* vap configuration parameters*/
struct ath_rate_node *rc_node;
};
@@ -788,8 +760,7 @@ int ath_vap_attach(struct ath_softc *sc,
enum ath9k_opmode opmode);
int ath_vap_detach(struct ath_softc *sc, int if_id);
int ath_vap_config(struct ath_softc *sc,
- int if_id, struct ath_vap_config *if_config);
-int ath_vap_listen(struct ath_softc *sc, int if_id);
+ int if_id, struct ath_vap_config *if_config);
/*********************/
/* Antenna diversity */
@@ -829,6 +800,58 @@ void ath_slow_ant_div(struct ath_antdiv *antdiv,
struct ath_rx_status *rx_stats);
void ath_setdefantenna(void *sc, u32 antenna);
+/*******/
+/* ANI */
+/*******/
+
+/* ANI values for STA only.
+ FIXME: Add appropriate values for AP later */
+
+#define ATH_ANI_POLLINTERVAL 100 /* 100 milliseconds between ANI poll */
+#define ATH_SHORT_CALINTERVAL 1000 /* 1 second between calibrations */
+#define ATH_LONG_CALINTERVAL 30000 /* 30 seconds between calibrations */
+#define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes between calibrations */
+
+struct ath_ani {
+ bool sc_caldone;
+ int16_t sc_noise_floor;
+ unsigned int sc_longcal_timer;
+ unsigned int sc_shortcal_timer;
+ unsigned int sc_resetcal_timer;
+ unsigned int sc_checkani_timer;
+ struct timer_list timer;
+};
+
+/********************/
+/* LED Control */
+/********************/
+
+#define ATH_LED_PIN 1
+
+enum ath_led_type {
+ ATH_LED_RADIO,
+ ATH_LED_ASSOC,
+ ATH_LED_TX,
+ ATH_LED_RX
+};
+
+struct ath_led {
+ struct ath_softc *sc;
+ struct led_classdev led_cdev;
+ enum ath_led_type led_type;
+ char name[32];
+ bool registered;
+};
+
+/* Rfkill */
+#define ATH_RFKILL_POLL_INTERVAL 2000 /* msecs */
+
+struct ath_rfkill {
+ struct rfkill *rfkill;
+ struct delayed_work rfkill_poll;
+ char rfkill_name[32];
+};
+
/********************/
/* Main driver core */
/********************/
@@ -841,11 +864,7 @@ void ath_setdefantenna(void *sc, u32 antenna);
#define ATH_DEFAULT_NOISE_FLOOR -95
#define ATH_REGCLASSIDS_MAX 10
#define ATH_CABQ_READY_TIME 80 /* % of beacon interval */
-#define ATH_PREAMBLE_SHORT (1<<0)
-#define ATH_PROTECT_ENABLE (1<<1)
#define ATH_MAX_SW_RETRIES 10
-/* Num farmes difference in tx to flip default recv */
-#define ATH_ANTENNA_DIFF 2
#define ATH_CHAN_MAX 255
#define IEEE80211_WEP_NKID 4 /* number of key ids */
#define IEEE80211_RATE_VAL 0x7f
@@ -859,9 +878,7 @@ void ath_setdefantenna(void *sc, u32 antenna);
*/
#define ATH_KEYMAX 128 /* max key cache size we handle */
-#define RESET_RETRY_TXQ 0x00000001
#define ATH_IF_ID_ANY 0xff
-
#define ATH_TXPOWER_MAX 100 /* .5 dBm units */
#define RSSI_LPF_THRESHOLD -20
@@ -907,60 +924,64 @@ struct ath_ht_info {
u8 ext_chan_offset;
};
+#define SC_OP_INVALID BIT(0)
+#define SC_OP_BEACONS BIT(1)
+#define SC_OP_RXAGGR BIT(2)
+#define SC_OP_TXAGGR BIT(3)
+#define SC_OP_CHAINMASK_UPDATE BIT(4)
+#define SC_OP_FULL_RESET BIT(5)
+#define SC_OP_NO_RESET BIT(6)
+#define SC_OP_PREAMBLE_SHORT BIT(7)
+#define SC_OP_PROTECT_ENABLE BIT(8)
+#define SC_OP_RXFLUSH BIT(9)
+#define SC_OP_LED_ASSOCIATED BIT(10)
+#define SC_OP_RFKILL_REGISTERED BIT(11)
+#define SC_OP_RFKILL_SW_BLOCKED BIT(12)
+#define SC_OP_RFKILL_HW_BLOCKED BIT(13)
+
struct ath_softc {
struct ieee80211_hw *hw;
struct pci_dev *pdev;
- void __iomem *mem;
struct tasklet_struct intr_tq;
struct tasklet_struct bcon_tasklet;
- struct ath_config sc_config; /* load-time parameters */
- int sc_debug;
+ struct ath_config sc_config;
struct ath_hal *sc_ah;
- struct ath_rate_softc *sc_rc; /* tx rate control support */
+ struct ath_rate_softc *sc_rc;
+ void __iomem *mem;
+
+ u8 sc_curbssid[ETH_ALEN];
+ u8 sc_myaddr[ETH_ALEN];
+ u8 sc_bssidmask[ETH_ALEN];
+
+ int sc_debug;
u32 sc_intrstatus;
- enum ath9k_opmode sc_opmode; /* current operating mode */
-
- u8 sc_invalid; /* being detached */
- u8 sc_beacons; /* beacons running */
- u8 sc_scanning; /* scanning active */
- u8 sc_txaggr; /* enable 11n tx aggregation */
- u8 sc_rxaggr; /* enable 11n rx aggregation */
- u8 sc_update_chainmask; /* change chain mask */
- u8 sc_full_reset; /* force full reset */
- enum wireless_mode sc_curmode; /* current phy mode */
+ u32 sc_flags; /* SC_OP_* */
+ unsigned int rx_filter;
u16 sc_curtxpow;
u16 sc_curaid;
- u8 sc_curbssid[ETH_ALEN];
- u8 sc_myaddr[ETH_ALEN];
+ u16 sc_cachelsz;
+ int sc_slotupdate; /* slot to next advance fsm */
+ int sc_slottime;
+ int sc_bslot[ATH_BCBUF];
+ u8 sc_tx_chainmask;
+ u8 sc_rx_chainmask;
+ enum ath9k_int sc_imask;
+ enum wireless_mode sc_curmode; /* current phy mode */
enum PROT_MODE sc_protmode;
- u8 sc_mcastantenna;
- u8 sc_txantenna; /* data tx antenna (fixed or auto) */
+
u8 sc_nbcnvaps; /* # of vaps sending beacons */
u16 sc_nvaps; /* # of active virtual ap's */
struct ath_vap *sc_vaps[ATH_BCBUF];
- enum ath9k_int sc_imask;
- u8 sc_bssidmask[ETH_ALEN];
+
+ u8 sc_mcastantenna;
u8 sc_defant; /* current default antenna */
u8 sc_rxotherant; /* rx's on non-default antenna */
- u16 sc_cachelsz;
- int sc_slotupdate; /* slot to next advance fsm */
- int sc_slottime;
- u8 sc_noreset;
- int sc_bslot[ATH_BCBUF];
+
struct ath9k_node_stats sc_halstats; /* station-mode rssi stats */
struct list_head node_list;
struct ath_ht_info sc_ht_info;
- int16_t sc_noise_floor; /* signal noise floor in dBm */
enum ath9k_ht_extprotspacing sc_ht_extprotspacing;
- u8 sc_tx_chainmask;
- u8 sc_rx_chainmask;
- u8 sc_rxchaindetect_ref;
- u8 sc_rxchaindetect_thresh5GHz;
- u8 sc_rxchaindetect_thresh2GHz;
- u8 sc_rxchaindetect_delta5GHz;
- u8 sc_rxchaindetect_delta2GHz;
- u32 sc_rtsaggrlimit; /* Chipset specific aggr limit */
- u32 sc_flags;
+
#ifdef CONFIG_SLOW_ANT_DIV
struct ath_antdiv sc_antdiv;
#endif
@@ -980,8 +1001,6 @@ struct ath_softc {
struct ath_descdma sc_rxdma;
int sc_rxbufsize; /* rx size based on mtu */
u32 *sc_rxlink; /* link ptr in last RX desc */
- u32 sc_rxflush; /* rx flush in progress */
- u64 sc_lastrx; /* tsf of last rx'd frame */
/* TX */
struct list_head sc_txbuf;
@@ -990,7 +1009,6 @@ struct ath_softc {
u32 sc_txqsetup;
u32 sc_txintrperiod; /* tx interrupt batching */
int sc_haltype2q[ATH9K_WME_AC_VO+1]; /* HAL WME AC -> h/w qnum */
- u32 sc_ant_tx[8]; /* recent tx frames/antenna */
u16 seq_no; /* TX sequence number */
/* Beacon */
@@ -1001,6 +1019,7 @@ struct ath_softc {
u32 sc_bhalq;
u32 sc_bmisscount;
u32 ast_be_xmit; /* beacons transmitted */
+ u64 bc_tstamp;
/* Rate */
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
@@ -1015,7 +1034,6 @@ struct ath_softc {
/* Channel, Band */
struct ieee80211_channel channels[IEEE80211_NUM_BANDS][ATH_CHAN_MAX];
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
- struct ath9k_channel sc_curchan;
/* Locks */
spinlock_t sc_rxflushlock;
@@ -1023,6 +1041,18 @@ struct ath_softc {
spinlock_t sc_txbuflock;
spinlock_t sc_resetlock;
spinlock_t node_lock;
+
+ /* LEDs */
+ struct ath_led radio_led;
+ struct ath_led assoc_led;
+ struct ath_led tx_led;
+ struct ath_led rx_led;
+
+ /* Rfkill */
+ struct ath_rfkill rf_kill;
+
+ /* ANI */
+ struct ath_ani sc_ani;
};
int ath_init(u16 devid, struct ath_softc *sc);
@@ -1030,14 +1060,8 @@ void ath_deinit(struct ath_softc *sc);
int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan);
int ath_suspend(struct ath_softc *sc);
irqreturn_t ath_isr(int irq, void *dev);
-int ath_reset(struct ath_softc *sc);
-void ath_scan_start(struct ath_softc *sc);
-void ath_scan_end(struct ath_softc *sc);
+int ath_reset(struct ath_softc *sc, bool retry_tx);
int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan);
-void ath_setup_rate(struct ath_softc *sc,
- enum wireless_mode wMode,
- enum RATE_TYPE type,
- const struct ath9k_rate_table *rt);
/*********************/
/* Utility Functions */
@@ -1056,17 +1080,5 @@ int ath_cabq_update(struct ath_softc *);
void ath_get_currentCountry(struct ath_softc *sc,
struct ath9k_country_entry *ctry);
u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp);
-void ath_internal_reset(struct ath_softc *sc);
-u32 ath_chan2flags(struct ieee80211_channel *chan, struct ath_softc *sc);
-dma_addr_t ath_skb_map_single(struct ath_softc *sc,
- struct sk_buff *skb,
- int direction,
- dma_addr_t *pa);
-void ath_skb_unmap_single(struct ath_softc *sc,
- struct sk_buff *skb,
- int direction,
- dma_addr_t *pa);
-void ath_mcast_merge(struct ath_softc *sc, u32 mfilt[2]);
-enum ath9k_ht_macmode ath_cwm_macmode(struct ath_softc *sc);
#endif /* CORE_H */
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 6dbfed0..98bc25c 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -85,29 +85,6 @@ static const struct hal_percal_data adc_init_dc_cal = {
ath9k_hw_adc_dccal_calibrate
};
-static const struct ath_hal ar5416hal = {
- AR5416_MAGIC,
- 0,
- 0,
- NULL,
- NULL,
- CTRY_DEFAULT,
- 0,
- 0,
- 0,
- 0,
- 0,
- {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- },
-};
-
static struct ath9k_rate_table ar5416_11a_table = {
8,
{0},
@@ -352,7 +329,7 @@ static void ath9k_hw_set_defaults(struct ath_hal *ah)
ah->ah_config.ofdm_trig_high = 500;
ah->ah_config.cck_trig_high = 200;
ah->ah_config.cck_trig_low = 100;
- ah->ah_config.enable_ani = 0;
+ ah->ah_config.enable_ani = 1;
ah->ah_config.noise_immunity_level = 4;
ah->ah_config.ofdm_weaksignal_det = 1;
ah->ah_config.cck_weaksignal_thr = 0;
@@ -371,7 +348,7 @@ static void ath9k_hw_set_defaults(struct ath_hal *ah)
ah->ah_config.intr_mitigation = 0;
}
-static inline void ath9k_hw_override_ini(struct ath_hal *ah,
+static void ath9k_hw_override_ini(struct ath_hal *ah,
struct ath9k_channel *chan)
{
if (!AR_SREV_5416_V20_OR_LATER(ah)
@@ -381,8 +358,8 @@ static inline void ath9k_hw_override_ini(struct ath_hal *ah,
REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
}
-static inline void ath9k_hw_init_bb(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static void ath9k_hw_init_bb(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
u32 synthDelay;
@@ -397,8 +374,8 @@ static inline void ath9k_hw_init_bb(struct ath_hal *ah,
udelay(synthDelay + BASE_ACTIVATE_DELAY);
}
-static inline void ath9k_hw_init_interrupt_masks(struct ath_hal *ah,
- enum ath9k_opmode opmode)
+static void ath9k_hw_init_interrupt_masks(struct ath_hal *ah,
+ enum ath9k_opmode opmode)
{
struct ath_hal_5416 *ahp = AH5416(ah);
@@ -428,7 +405,7 @@ static inline void ath9k_hw_init_interrupt_masks(struct ath_hal *ah,
}
}
-static inline void ath9k_hw_init_qos(struct ath_hal *ah)
+static void ath9k_hw_init_qos(struct ath_hal *ah)
{
REG_WRITE(ah, AR_MIC_QOS_CONTROL, 0x100aa);
REG_WRITE(ah, AR_MIC_QOS_SELECT, 0x3210);
@@ -523,7 +500,7 @@ static inline bool ath9k_hw_nvram_read(struct ath_hal *ah,
return ath9k_hw_eeprom_read(ah, off, data);
}
-static inline bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
+static bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom *eep = &ahp->ah_eeprom;
@@ -790,7 +767,7 @@ ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
return true;
}
-static inline int ath9k_hw_check_eeprom(struct ath_hal *ah)
+static int ath9k_hw_check_eeprom(struct ath_hal *ah)
{
u32 sum = 0, el;
u16 *eepdata;
@@ -1196,11 +1173,12 @@ static struct ath_hal_5416 *ath9k_hw_newstate(u16 devid,
ah = &ahp->ah;
- memcpy(&ahp->ah, &ar5416hal, sizeof(struct ath_hal));
-
ah->ah_sc = sc;
ah->ah_sh = mem;
+ ah->ah_magic = AR5416_MAGIC;
+ ah->ah_countryCode = CTRY_DEFAULT;
+
ah->ah_devid = devid;
ah->ah_subvendorid = 0;
@@ -1294,7 +1272,7 @@ u32 ath9k_hw_get_eeprom(struct ath_hal_5416 *ahp,
}
}
-static inline int ath9k_hw_get_radiorev(struct ath_hal *ah)
+static int ath9k_hw_get_radiorev(struct ath_hal *ah)
{
u32 val;
int i;
@@ -1307,7 +1285,7 @@ static inline int ath9k_hw_get_radiorev(struct ath_hal *ah)
return ath9k_hw_reverse_bits(val, 8);
}
-static inline int ath9k_hw_init_macaddr(struct ath_hal *ah)
+static int ath9k_hw_init_macaddr(struct ath_hal *ah)
{
u32 sum;
int i;
@@ -1389,7 +1367,7 @@ static u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah,
return spur_val;
}
-static inline int ath9k_hw_rfattach(struct ath_hal *ah)
+static int ath9k_hw_rfattach(struct ath_hal *ah)
{
bool rfStatus = false;
int ecode = 0;
@@ -1434,8 +1412,8 @@ static int ath9k_hw_rf_claim(struct ath_hal *ah)
return 0;
}
-static inline void ath9k_hw_init_pll(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static void ath9k_hw_init_pll(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
u32 pll;
@@ -1553,7 +1531,7 @@ static void ath9k_hw_set_operating_mode(struct ath_hal *ah, int opmode)
}
}
-static inline void
+static void
ath9k_hw_set_rfmode(struct ath_hal *ah, struct ath9k_channel *chan)
{
u32 rfMode = 0;
@@ -1623,7 +1601,7 @@ static bool ath9k_hw_set_reset(struct ath_hal *ah, int type)
return true;
}
-static inline bool ath9k_hw_set_reset_power_on(struct ath_hal *ah)
+static bool ath9k_hw_set_reset_power_on(struct ath_hal *ah)
{
REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
AR_RTC_FORCE_WAKE_ON_INT);
@@ -1664,7 +1642,7 @@ static bool ath9k_hw_set_reset_reg(struct ath_hal *ah,
}
}
-static inline
+static
struct ath9k_channel *ath9k_hw_check_chan(struct ath_hal *ah,
struct ath9k_channel *chan)
{
@@ -2098,7 +2076,7 @@ static void ath9k_hw_ani_attach(struct ath_hal *ah)
ahp->ah_procPhyErr |= HAL_PROCESS_ANI;
}
-static inline void ath9k_hw_ani_setup(struct ath_hal *ah)
+static void ath9k_hw_ani_setup(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
@@ -2548,6 +2526,11 @@ static void ath9k_ani_reset(struct ath_hal *ah)
}
}
+/*
+ * Process a MIB interrupt. We may potentially be invoked because
+ * any of the MIB counters overflow/trigger so don't assume we're
+ * here because a PHY error counter triggered.
+ */
void ath9k_hw_procmibevent(struct ath_hal *ah,
const struct ath9k_node_stats *stats)
{
@@ -2555,18 +2538,20 @@ void ath9k_hw_procmibevent(struct ath_hal *ah,
u32 phyCnt1, phyCnt2;
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Processing Mib Intr\n");
-
+ /* Reset these counters regardless */
REG_WRITE(ah, AR_FILT_OFDM, 0);
REG_WRITE(ah, AR_FILT_CCK, 0);
if (!(REG_READ(ah, AR_SLP_MIB_CTRL) & AR_SLP_MIB_PENDING))
REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR);
+ /* Clear the mib counters and save them in the stats */
ath9k_hw_update_mibstats(ah, &ahp->ah_mibStats);
ahp->ah_stats.ast_nodestats = *stats;
if (!DO_ANI(ah))
return;
+ /* NB: these are not reset-on-read */
phyCnt1 = REG_READ(ah, AR_PHY_ERR_1);
phyCnt2 = REG_READ(ah, AR_PHY_ERR_2);
if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) ||
@@ -2574,6 +2559,7 @@ void ath9k_hw_procmibevent(struct ath_hal *ah,
struct ar5416AniState *aniState = ahp->ah_curani;
u32 ofdmPhyErrCnt, cckPhyErrCnt;
+ /* NB: only use ast_ani_*errs with AH_PRIVATE_DIAG */
ofdmPhyErrCnt = phyCnt1 - aniState->ofdmPhyErrBase;
ahp->ah_stats.ast_ani_ofdmerrs +=
ofdmPhyErrCnt - aniState->ofdmPhyErrCount;
@@ -2584,11 +2570,17 @@ void ath9k_hw_procmibevent(struct ath_hal *ah,
cckPhyErrCnt - aniState->cckPhyErrCount;
aniState->cckPhyErrCount = cckPhyErrCnt;
+ /*
+ * NB: figure out which counter triggered. If both
+ * trigger we'll only deal with one as the processing
+ * clobbers the error counter so the trigger threshold
+ * check will never be true.
+ */
if (aniState->ofdmPhyErrCount > aniState->ofdmTrigHigh)
ath9k_hw_ani_ofdm_err_trigger(ah);
if (aniState->cckPhyErrCount > aniState->cckTrigHigh)
ath9k_hw_ani_cck_err_trigger(ah);
-
+ /* NB: always restart to insure the h/w counters are reset */
ath9k_ani_restart(ah);
}
}
@@ -2822,32 +2814,11 @@ static void ath9k_hw_gpio_cfg_output_mux(struct ath_hal *ah,
}
}
-static bool ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
- enum ath9k_gpio_output_mux_type
- halSignalType)
+void ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
+ u32 ah_signal_type)
{
- u32 ah_signal_type;
u32 gpio_shift;
- static u32 MuxSignalConversionTable[] = {
-
- AR_GPIO_OUTPUT_MUX_AS_OUTPUT,
-
- AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED,
-
- AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED,
-
- AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED,
-
- AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED,
- };
-
- if ((halSignalType >= 0)
- && (halSignalType < ARRAY_SIZE(MuxSignalConversionTable)))
- ah_signal_type = MuxSignalConversionTable[halSignalType];
- else
- return false;
-
ath9k_hw_gpio_cfg_output_mux(ah, gpio, ah_signal_type);
gpio_shift = 2 * gpio;
@@ -2856,19 +2827,46 @@ static bool ath9k_hw_cfg_output(struct ath_hal *ah, u32 gpio,
AR_GPIO_OE_OUT,
(AR_GPIO_OE_OUT_DRV_ALL << gpio_shift),
(AR_GPIO_OE_OUT_DRV << gpio_shift));
-
- return true;
}
-static bool ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio,
- u32 val)
+void ath9k_hw_set_gpio(struct ath_hal *ah, u32 gpio, u32 val)
{
REG_RMW(ah, AR_GPIO_IN_OUT, ((val & 1) << gpio),
AR_GPIO_BIT(gpio));
- return true;
}
-static u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
+/*
+ * Configure GPIO Input lines
+ */
+void ath9k_hw_cfg_gpio_input(struct ath_hal *ah, u32 gpio)
+{
+ u32 gpio_shift;
+
+ ASSERT(gpio < ah->ah_caps.num_gpio_pins);
+
+ gpio_shift = gpio << 1;
+
+ REG_RMW(ah,
+ AR_GPIO_OE_OUT,
+ (AR_GPIO_OE_OUT_DRV_NO << gpio_shift),
+ (AR_GPIO_OE_OUT_DRV << gpio_shift));
+}
+
+#ifdef CONFIG_RFKILL
+static void ath9k_enable_rfkill(struct ath_hal *ah)
+{
+ REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
+ AR_GPIO_INPUT_EN_VAL_RFSILENT_BB);
+
+ REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2,
+ AR_GPIO_INPUT_MUX2_RFSILENT);
+
+ ath9k_hw_cfg_gpio_input(ah, ah->ah_rfkill_gpio);
+ REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB);
+}
+#endif
+
+u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
{
if (gpio >= ah->ah_caps.num_gpio_pins)
return 0xffffffff;
@@ -2883,7 +2881,7 @@ static u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
}
}
-static inline int ath9k_hw_post_attach(struct ath_hal *ah)
+static int ath9k_hw_post_attach(struct ath_hal *ah)
{
int ecode;
@@ -3081,17 +3079,17 @@ static bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
pCap->hw_caps |= ATH9K_HW_CAP_ENHANCEDPM;
+#ifdef CONFIG_RFKILL
ah->ah_rfsilent = ath9k_hw_get_eeprom(ahp, EEP_RF_SILENT);
if (ah->ah_rfsilent & EEP_RFSILENT_ENABLED) {
- ahp->ah_gpioSelect =
+ ah->ah_rfkill_gpio =
MS(ah->ah_rfsilent, EEP_RFSILENT_GPIO_SEL);
- ahp->ah_polarity =
+ ah->ah_rfkill_polarity =
MS(ah->ah_rfsilent, EEP_RFSILENT_POLARITY);
- ath9k_hw_setcapability(ah, ATH9K_CAP_RFSILENT, 1, true,
- NULL);
pCap->hw_caps |= ATH9K_HW_CAP_RFSILENT;
}
+#endif
if ((ah->ah_macVersion == AR_SREV_VERSION_5416_PCI) ||
(ah->ah_macVersion == AR_SREV_VERSION_5416_PCIE) ||
@@ -3595,7 +3593,7 @@ static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin,
return true;
}
-static inline void
+static void
ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hal *ah,
struct ath9k_channel *chan,
struct cal_data_per_freq *pRawDataSet,
@@ -3777,7 +3775,7 @@ ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hal *ah,
return;
}
-static inline bool
+static bool
ath9k_hw_set_power_cal_table(struct ath_hal *ah,
struct ar5416_eeprom *pEepData,
struct ath9k_channel *chan,
@@ -3980,7 +3978,7 @@ void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore)
}
}
-static inline void
+static void
ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
struct ath9k_channel *chan,
struct cal_target_power_leg *powInfo,
@@ -4046,7 +4044,7 @@ ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
}
}
-static inline void
+static void
ath9k_hw_get_target_powers(struct ath_hal *ah,
struct ath9k_channel *chan,
struct cal_target_power_ht *powInfo,
@@ -4113,7 +4111,7 @@ ath9k_hw_get_target_powers(struct ath_hal *ah,
}
}
-static inline u16
+static u16
ath9k_hw_get_max_edge_power(u16 freq,
struct cal_ctl_edges *pRdEdgesPower,
bool is2GHz)
@@ -4143,7 +4141,7 @@ ath9k_hw_get_max_edge_power(u16 freq,
return twiceMaxEdgePower;
}
-static inline bool
+static bool
ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
struct ar5416_eeprom *pEepData,
struct ath9k_channel *chan,
@@ -5122,7 +5120,7 @@ static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
}
-static inline void ath9k_hw_init_chain_masks(struct ath_hal *ah)
+static void ath9k_hw_init_chain_masks(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int rx_chainmask, tx_chainmask;
@@ -5326,7 +5324,7 @@ bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us)
}
}
-static inline void ath9k_hw_init_user_settings(struct ath_hal *ah)
+static void ath9k_hw_init_user_settings(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
@@ -5345,7 +5343,7 @@ static inline void ath9k_hw_init_user_settings(struct ath_hal *ah)
ath9k_hw_set_global_txtimeout(ah, ahp->ah_globaltxtimeout);
}
-static inline int
+static int
ath9k_hw_process_ini(struct ath_hal *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
@@ -5476,7 +5474,7 @@ ath9k_hw_process_ini(struct ath_hal *ah,
return 0;
}
-static inline void ath9k_hw_setup_calibration(struct ath_hal *ah,
+static void ath9k_hw_setup_calibration(struct ath_hal *ah,
struct hal_cal_list *currCal)
{
REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0),
@@ -5512,8 +5510,8 @@ static inline void ath9k_hw_setup_calibration(struct ath_hal *ah,
AR_PHY_TIMING_CTRL4_DO_CAL);
}
-static inline void ath9k_hw_reset_calibration(struct ath_hal *ah,
- struct hal_cal_list *currCal)
+static void ath9k_hw_reset_calibration(struct ath_hal *ah,
+ struct hal_cal_list *currCal)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
@@ -5532,7 +5530,7 @@ static inline void ath9k_hw_reset_calibration(struct ath_hal *ah,
ahp->ah_CalSamples = 0;
}
-static inline void
+static void
ath9k_hw_per_calibration(struct ath_hal *ah,
struct ath9k_channel *ichan,
u8 rxchainmask,
@@ -5622,7 +5620,7 @@ static inline bool ath9k_hw_run_init_cals(struct ath_hal *ah,
return true;
}
-static inline bool
+static bool
ath9k_hw_channel_change(struct ath_hal *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
@@ -5799,8 +5797,8 @@ static bool ath9k_hw_iscal_supported(struct ath_hal *ah,
return retval;
}
-static inline bool ath9k_hw_init_cal(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static bool ath9k_hw_init_cal(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_channel *ichan =
@@ -5861,7 +5859,7 @@ static inline bool ath9k_hw_init_cal(struct ath_hal *ah,
}
-bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
+bool ath9k_hw_reset(struct ath_hal *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode,
u8 txchainmask, u8 rxchainmask,
@@ -5869,7 +5867,6 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
bool bChannelChange,
int *status)
{
-#define FAIL(_code) do { ecode = _code; goto bad; } while (0)
u32 saveLedState;
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_channel *curchan = ah->ah_curchan;
@@ -5891,11 +5888,14 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->channel, chan->channelFlags);
- FAIL(-EINVAL);
+ ecode = -EINVAL;
+ goto bad;
}
- if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
- return false;
+ if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
+ ecode = -EIO;
+ goto bad;
+ }
if (curchan)
ath9k_hw_getnf(ah, curchan);
@@ -5932,7 +5932,8 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
if (!ath9k_hw_chip_reset(ah, chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: chip reset failed\n",
__func__);
- FAIL(-EIO);
+ ecode = -EINVAL;
+ goto bad;
}
if (AR_SREV_9280(ah)) {
@@ -5945,12 +5946,14 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
else
ath9k_hw_set_gpio(ah, 9, 1);
}
- ath9k_hw_cfg_output(ah, 9, ATH9K_GPIO_OUTPUT_MUX_AS_OUTPUT);
+ ath9k_hw_cfg_output(ah, 9, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
}
ecode = ath9k_hw_process_ini(ah, chan, macmode);
- if (ecode != 0)
+ if (ecode != 0) {
+ ecode = -EINVAL;
goto bad;
+ }
if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
ath9k_hw_set_delta_slope(ah, chan);
@@ -5963,7 +5966,8 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
if (!ath9k_hw_eeprom_set_board_values(ah, chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: error setting board options\n", __func__);
- FAIL(-EIO);
+ ecode = -EIO;
+ goto bad;
}
ath9k_hw_decrease_chain_power(ah, chan);
@@ -5975,7 +5979,7 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
| (ah->ah_config.
ack_6mb ? AR_STA_ID1_ACKCTS_6MB : 0)
| ahp->ah_staId1Defaults);
- ath9k_hw_set_operating_mode(ah, opmode);
+ ath9k_hw_set_operating_mode(ah, ah->ah_opmode);
REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(ahp->ah_bssidmask));
REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(ahp->ah_bssidmask + 4));
@@ -5991,11 +5995,15 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (!(ath9k_hw_ar9280_set_channel(ah, chan)))
- FAIL(-EIO);
+ if (!(ath9k_hw_ar9280_set_channel(ah, chan))) {
+ ecode = -EIO;
+ goto bad;
+ }
} else {
- if (!(ath9k_hw_set_channel(ah, chan)))
- FAIL(-EIO);
+ if (!(ath9k_hw_set_channel(ah, chan))) {
+ ecode = -EIO;
+ goto bad;
+ }
}
for (i = 0; i < AR_NUM_DCU; i++)
@@ -6005,13 +6013,15 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
for (i = 0; i < ah->ah_caps.total_queues; i++)
ath9k_hw_resettxqueue(ah, i);
- ath9k_hw_init_interrupt_masks(ah, opmode);
+ ath9k_hw_init_interrupt_masks(ah, ah->ah_opmode);
ath9k_hw_init_qos(ah);
+#ifdef CONFIG_RFKILL
+ if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ ath9k_enable_rfkill(ah);
+#endif
ath9k_hw_init_user_settings(ah);
- ah->ah_opmode = opmode;
-
REG_WRITE(ah, AR_STA_ID1,
REG_READ(ah, AR_STA_ID1) | AR_STA_ID1_PRESERVE_SEQNUM);
@@ -6027,8 +6037,10 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode,
ath9k_hw_init_bb(ah, chan);
- if (!ath9k_hw_init_cal(ah, chan))
- FAIL(-ENODEV);
+ if (!ath9k_hw_init_cal(ah, chan)){
+ ecode = -EIO;;
+ goto bad;
+ }
rx_chainmask = ahp->ah_rxchainmask;
if ((rx_chainmask == 0x5) || (rx_chainmask == 0x3)) {
@@ -6064,7 +6076,6 @@ bad:
if (status)
*status = ecode;
return false;
-#undef FAIL
}
bool ath9k_hw_phy_disable(struct ath_hal *ah)
@@ -6539,31 +6550,6 @@ ath9k_hw_setbssidmask(struct ath_hal *ah, const u8 *mask)
return true;
}
-#ifdef CONFIG_ATH9K_RFKILL
-static void ath9k_enable_rfkill(struct ath_hal *ah)
-{
- struct ath_hal_5416 *ahp = AH5416(ah);
-
- REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
- AR_GPIO_INPUT_EN_VAL_RFSILENT_BB);
-
- REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2,
- AR_GPIO_INPUT_MUX2_RFSILENT);
-
- ath9k_hw_cfg_gpio_input(ah, ahp->ah_gpioSelect);
- REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB);
-
- if (ahp->ah_gpioBit == ath9k_hw_gpio_get(ah, ahp->ah_gpioSelect)) {
-
- ath9k_hw_set_gpio_intr(ah, ahp->ah_gpioSelect,
- !ahp->ah_gpioBit);
- } else {
- ath9k_hw_set_gpio_intr(ah, ahp->ah_gpioSelect,
- ahp->ah_gpioBit);
- }
-}
-#endif
-
void
ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid,
u16 assocId)
@@ -7678,8 +7664,7 @@ bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q)
REG_WRITE(ah, AR_DRETRY_LIMIT(q),
SM(INIT_SSH_RETRY, AR_D_RETRY_LIMIT_STA_SH)
| SM(INIT_SLG_RETRY, AR_D_RETRY_LIMIT_STA_LG)
- | SM(qi->tqi_shretry, AR_D_RETRY_LIMIT_FR_SH)
- );
+ | SM(qi->tqi_shretry, AR_D_RETRY_LIMIT_FR_SH));
REG_WRITE(ah, AR_QMISC(q), AR_Q_MISC_DCU_EARLY_TERM_REQ);
REG_WRITE(ah, AR_DMISC(q),
@@ -8324,15 +8309,7 @@ struct ath_hal *ath9k_hw_attach(u16 devid,
*error = -ENXIO;
break;
}
- if (ah != NULL) {
- ah->ah_devid = ah->ah_devid;
- ah->ah_subvendorid = ah->ah_subvendorid;
- ah->ah_macVersion = ah->ah_macVersion;
- ah->ah_macRev = ah->ah_macRev;
- ah->ah_phyRev = ah->ah_phyRev;
- ah->ah_analog5GhzRev = ah->ah_analog5GhzRev;
- ah->ah_analog2GhzRev = ah->ah_analog2GhzRev;
- }
+
return ah;
}
@@ -8439,23 +8416,48 @@ u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags)
}
}
-int16_t
+/* We can tune this as we go by monitoring really low values */
+#define ATH9K_NF_TOO_LOW -60
+
+/* AR5416 may return very high value (like -31 dBm), in those cases the nf
+ * is incorrect and we should use the static NF value. Later we can try to
+ * find out why they are reporting these values */
+static bool ath9k_hw_nf_in_range(struct ath_hal *ah, s16 nf)
+{
+ if (nf > ATH9K_NF_TOO_LOW) {
+ DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
+ "%s: noise floor value detected (%d) is "
+ "lower than what we think is a "
+ "reasonable value (%d)\n",
+ __func__, nf, ATH9K_NF_TOO_LOW);
+ return false;
+ }
+ return true;
+}
+
+s16
ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan)
{
struct ath9k_channel *ichan;
+ s16 nf;
ichan = ath9k_regd_check_channel(ah, chan);
if (ichan == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->channel, chan->channelFlags);
- return 0;
+ return ATH_DEFAULT_NOISE_FLOOR;
}
if (ichan->rawNoiseFloor == 0) {
enum wireless_mode mode = ath9k_hw_chan2wmode(ah, chan);
- return NOISE_FLOOR[mode];
+ nf = NOISE_FLOOR[mode];
} else
- return ichan->rawNoiseFloor;
+ nf = ichan->rawNoiseFloor;
+
+ if (!ath9k_hw_nf_in_range(ah, nf))
+ nf = ATH_DEFAULT_NOISE_FLOOR;
+
+ return nf;
}
bool ath9k_hw_set_tsfadjust(struct ath_hal *ah, u32 setting)
diff --git a/drivers/net/wireless/ath9k/hw.h b/drivers/net/wireless/ath9k/hw.h
index ae680f2..2113818 100644
--- a/drivers/net/wireless/ath9k/hw.h
+++ b/drivers/net/wireless/ath9k/hw.h
@@ -314,14 +314,11 @@ struct ar5416_desc {
#define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_V20_OR_LATER(ah) ? \
MS(ads->ds_rxstatus0, AR_RxRate) : \
(ads->ds_rxstatus3 >> 2) & 0xFF)
-#define RXSTATUS_DUPLICATE(ah, ads) (AR_SREV_5416_V20_OR_LATER(ah) ? \
- MS(ads->ds_rxstatus3, AR_Parallel40) : \
- (ads->ds_rxstatus3 >> 10) & 0x1)
-#define set11nTries(_series, _index) \
+#define set11nTries(_series, _index) \
(SM((_series)[_index].Tries, AR_XmitDataTries##_index))
-#define set11nRate(_series, _index) \
+#define set11nRate(_series, _index) \
(SM((_series)[_index].Rate, AR_XmitRate##_index))
#define set11nPktDurRTSCTS(_series, _index) \
@@ -330,11 +327,11 @@ struct ar5416_desc {
AR_RTSCTSQual##_index : 0))
#define set11nRateFlags(_series, _index) \
- (((_series)[_index].RateFlags & ATH9K_RATESERIES_2040 ? \
- AR_2040_##_index : 0) \
- |((_series)[_index].RateFlags & ATH9K_RATESERIES_HALFGI ? \
- AR_GI##_index : 0) \
- |SM((_series)[_index].ChSel, AR_ChainSel##_index))
+ (((_series)[_index].RateFlags & ATH9K_RATESERIES_2040 ? \
+ AR_2040_##_index : 0) \
+ |((_series)[_index].RateFlags & ATH9K_RATESERIES_HALFGI ? \
+ AR_GI##_index : 0) \
+ |SM((_series)[_index].ChSel, AR_ChainSel##_index))
#define AR_SREV_9100(ah) ((ah->ah_macVersion) == AR_SREV_VERSION_9100)
@@ -346,9 +343,6 @@ struct ar5416_desc {
#define MAX_TX_FIFO_THRESHOLD ((4096 / 64) - 1)
#define INIT_TX_FIFO_THRESHOLD MIN_TX_FIFO_THRESHOLD
-#define NUM_CORNER_FIX_BITS_2133 7
-#define CCK_OFDM_GAIN_DELTA 15
-
struct ar5416AniState {
struct ath9k_channel c;
u8 noiseImmunityLevel;
@@ -377,11 +371,8 @@ struct ar5416AniState {
};
#define HAL_PROCESS_ANI 0x00000001
-#define HAL_RADAR_EN 0x80000000
-#define HAL_AR_EN 0x40000000
-
#define DO_ANI(ah) \
- ((AH5416(ah)->ah_procPhyErr & HAL_PROCESS_ANI))
+ ((AH5416(ah)->ah_procPhyErr & HAL_PROCESS_ANI))
struct ar5416Stats {
u32 ast_ani_niup;
@@ -425,7 +416,6 @@ struct ar5416Stats {
#define AR5416_EEP_MINOR_VER_7 0x7
#define AR5416_EEP_MINOR_VER_9 0x9
-#define AR5416_EEP_START_LOC 256
#define AR5416_NUM_5G_CAL_PIERS 8
#define AR5416_NUM_2G_CAL_PIERS 4
#define AR5416_NUM_5G_20_TARGET_POWERS 8
@@ -441,25 +431,10 @@ struct ar5416Stats {
#define AR5416_EEPROM_MODAL_SPURS 5
#define AR5416_MAX_RATE_POWER 63
#define AR5416_NUM_PDADC_VALUES 128
-#define AR5416_NUM_RATES 16
#define AR5416_BCHAN_UNUSED 0xFF
#define AR5416_MAX_PWR_RANGE_IN_HALF_DB 64
-#define AR5416_EEPMISC_BIG_ENDIAN 0x01
#define AR5416_MAX_CHAINS 3
-#define AR5416_ANT_16S 25
-
-#define AR5416_NUM_ANT_CHAIN_FIELDS 7
-#define AR5416_NUM_ANT_COMMON_FIELDS 4
-#define AR5416_SIZE_ANT_CHAIN_FIELD 3
-#define AR5416_SIZE_ANT_COMMON_FIELD 4
-#define AR5416_ANT_CHAIN_MASK 0x7
-#define AR5416_ANT_COMMON_MASK 0xf
-#define AR5416_CHAIN_0_IDX 0
-#define AR5416_CHAIN_1_IDX 1
-#define AR5416_CHAIN_2_IDX 2
-
#define AR5416_PWR_TABLE_OFFSET -5
-#define AR5416_LEGACY_CHAINMASK 1
enum eeprom_param {
EEP_NFTHRESH_5,
@@ -633,7 +608,7 @@ struct ar5416IniArray {
};
#define INIT_INI_ARRAY(iniarray, array, rows, columns) do { \
- (iniarray)->ia_array = (u32 *)(array); \
+ (iniarray)->ia_array = (u32 *)(array); \
(iniarray)->ia_rows = (rows); \
(iniarray)->ia_columns = (columns); \
} while (0)
@@ -641,16 +616,16 @@ struct ar5416IniArray {
#define INI_RA(iniarray, row, column) \
(((iniarray)->ia_array)[(row) * ((iniarray)->ia_columns) + (column)])
-#define INIT_CAL(_perCal) do { \
- (_perCal)->calState = CAL_WAITING; \
- (_perCal)->calNext = NULL; \
+#define INIT_CAL(_perCal) do { \
+ (_perCal)->calState = CAL_WAITING; \
+ (_perCal)->calNext = NULL; \
} while (0)
#define INSERT_CAL(_ahp, _perCal) \
do { \
if ((_ahp)->ah_cal_list_last == NULL) { \
- (_ahp)->ah_cal_list = \
- (_ahp)->ah_cal_list_last = (_perCal); \
+ (_ahp)->ah_cal_list = \
+ (_ahp)->ah_cal_list_last = (_perCal); \
((_ahp)->ah_cal_list_last)->calNext = (_perCal); \
} else { \
((_ahp)->ah_cal_list_last)->calNext = (_perCal); \
@@ -696,25 +671,29 @@ struct hal_cal_list {
struct ath_hal_5416 {
struct ath_hal ah;
struct ar5416_eeprom ah_eeprom;
+ struct ar5416Stats ah_stats;
+ struct ath9k_tx_queue_info ah_txq[ATH9K_NUM_TX_QUEUES];
+ void __iomem *ah_cal_mem;
+
u8 ah_macaddr[ETH_ALEN];
u8 ah_bssid[ETH_ALEN];
u8 ah_bssidmask[ETH_ALEN];
u16 ah_assocId;
+
int16_t ah_curchanRadIndex;
u32 ah_maskReg;
- struct ar5416Stats ah_stats;
- u32 ah_txDescMask;
u32 ah_txOkInterruptMask;
u32 ah_txErrInterruptMask;
u32 ah_txDescInterruptMask;
u32 ah_txEolInterruptMask;
u32 ah_txUrnInterruptMask;
- struct ath9k_tx_queue_info ah_txq[ATH9K_NUM_TX_QUEUES];
- enum ath9k_power_mode ah_powerMode;
bool ah_chipFullSleep;
u32 ah_atimWindow;
- enum ath9k_ant_setting ah_diversityControl;
u16 ah_antennaSwitchSwap;
+ enum ath9k_power_mode ah_powerMode;
+ enum ath9k_ant_setting ah_diversityControl;
+
+ /* Calibration */
enum hal_cal_types ah_suppCals;
struct hal_cal_list ah_iqCalData;
struct hal_cal_list ah_adcGainCalData;
@@ -751,16 +730,16 @@ struct ath_hal_5416 {
int32_t sign[AR5416_MAX_CHAINS];
} ah_Meas3;
u16 ah_CalSamples;
- u32 ah_tx6PowerInHalfDbm;
+
u32 ah_staId1Defaults;
u32 ah_miscMode;
- bool ah_tpcEnabled;
- u32 ah_beaconInterval;
enum {
AUTO_32KHZ,
USE_32KHZ,
DONT_USE_32KHZ,
} ah_enable32kHzClock;
+
+ /* RF */
u32 *ah_analogBank0Data;
u32 *ah_analogBank1Data;
u32 *ah_analogBank2Data;
@@ -770,8 +749,9 @@ struct ath_hal_5416 {
u32 *ah_analogBank7Data;
u32 *ah_addac5416_21;
u32 *ah_bank6Temp;
- u32 ah_ofdmTxPower;
+
int16_t ah_txPowerIndexOffset;
+ u32 ah_beaconInterval;
u32 ah_slottime;
u32 ah_acktimeout;
u32 ah_ctstimeout;
@@ -780,7 +760,8 @@ struct ath_hal_5416 {
u32 ah_gpioSelect;
u32 ah_polarity;
u32 ah_gpioBit;
- bool ah_eepEnabled;
+
+ /* ANI */
u32 ah_procPhyErr;
bool ah_hasHwPhyCounters;
u32 ah_aniPeriod;
@@ -790,18 +771,14 @@ struct ath_hal_5416 {
int ah_coarseHigh[5];
int ah_coarseLow[5];
int ah_firpwr[5];
- u16 ah_ratesArray[16];
+ enum ath9k_ani_cmd ah_ani_function;
+
u32 ah_intrTxqs;
bool ah_intrMitigation;
- u32 ah_cycleCount;
- u32 ah_ctlBusy;
- u32 ah_extBusy;
enum ath9k_ht_extprotspacing ah_extprotspacing;
u8 ah_txchainmask;
u8 ah_rxchainmask;
- int ah_hwp;
- void __iomem *ah_cal_mem;
- enum ath9k_ani_cmd ah_ani_function;
+
struct ar5416IniArray ah_iniModes;
struct ar5416IniArray ah_iniCommon;
struct ar5416IniArray ah_iniBank0;
@@ -820,10 +797,6 @@ struct ath_hal_5416 {
#define FREQ2FBIN(x, y) ((y) ? ((x) - 2300) : (((x) - 4800) / 5))
-#define IS_5416_EMU(ah) \
- ((ah->ah_devid == AR5416_DEVID_EMU) || \
- (ah->ah_devid == AR5416_DEVID_EMU_PCIE))
-
#define ar5416RfDetach(ah) do { \
if (AH5416(ah)->ah_rfHal.rfDetach != NULL) \
AH5416(ah)->ah_rfHal.rfDetach(ah); \
@@ -841,8 +814,8 @@ struct ath_hal_5416 {
#define REG_WRITE_ARRAY(iniarray, column, regWr) do { \
int r; \
for (r = 0; r < ((iniarray)->ia_rows); r++) { \
- REG_WRITE(ah, INI_RA((iniarray), (r), 0), \
- INI_RA((iniarray), r, (column))); \
+ REG_WRITE(ah, INI_RA((iniarray), (r), 0), \
+ INI_RA((iniarray), r, (column))); \
DO_DELAY(regWr); \
} \
} while (0)
@@ -852,30 +825,21 @@ struct ath_hal_5416 {
#define COEF_SCALE_S 24
#define HT40_CHANNEL_CENTER_SHIFT 10
-#define ar5416CheckOpMode(_opmode) \
- ((_opmode == ATH9K_M_STA) || (_opmode == ATH9K_M_IBSS) || \
- (_opmode == ATH9K_M_HOSTAP) || (_opmode == ATH9K_M_MONITOR))
-
#define AR5416_EEPROM_MAGIC_OFFSET 0x0
#define AR5416_EEPROM_S 2
#define AR5416_EEPROM_OFFSET 0x2000
-#define AR5416_EEPROM_START_ADDR \
+#define AR5416_EEPROM_START_ADDR \
(AR_SREV_9100(ah)) ? 0x1fff1000 : 0x503f1200
#define AR5416_EEPROM_MAX 0xae0
-#define ar5416_get_eep_ver(_ahp) \
+#define ar5416_get_eep_ver(_ahp) \
(((_ahp)->ah_eeprom.baseEepHeader.version >> 12) & 0xF)
-#define ar5416_get_eep_rev(_ahp) \
+#define ar5416_get_eep_rev(_ahp) \
(((_ahp)->ah_eeprom.baseEepHeader.version) & 0xFFF)
-#define ar5416_get_ntxchains(_txchainmask) \
+#define ar5416_get_ntxchains(_txchainmask) \
(((_txchainmask >> 2) & 1) + \
((_txchainmask >> 1) & 1) + (_txchainmask & 1))
-#define IS_EEP_MINOR_V3(_ahp) \
- (ath9k_hw_get_eeprom((_ahp), EEP_MINOR_REV) >= AR5416_EEP_MINOR_VER_3)
-
-#define FIXED_CCA_THRESHOLD 15
-
#ifdef __BIG_ENDIAN
#define AR5416_EEPROM_MAGIC 0x5aa5
#else
@@ -910,8 +874,6 @@ struct ath_hal_5416 {
#define AR_GPIOD_MASK 0x00001FFF
#define AR_GPIO_BIT(_gpio) (1 << (_gpio))
-#define MAX_ANALOG_START 319
-
#define HAL_EP_RND(x, mul) \
((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
#define BEACON_RSSI(ahp) \
@@ -923,8 +885,6 @@ struct ath_hal_5416 {
#define AH_TIMEOUT 100000
#define AH_TIME_QUANTUM 10
-#define IS(_c, _f) (((_c)->channelFlags & _f) || 0)
-
#define AR_KEYTABLE_SIZE 128
#define POWER_UP_TIME 200000
@@ -964,6 +924,6 @@ struct ath_hal_5416 {
#define OFDM_SYMBOL_TIME_QUARTER 16
u32 ath9k_hw_get_eeprom(struct ath_hal_5416 *ahp,
- enum eeprom_param param);
+ enum eeprom_param param);
#endif
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index acebdf1..7472699 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -22,8 +22,6 @@
#define ATH_PCI_VERSION "0.1"
#define IEEE80211_HTCAP_MAXRXAMPDU_FACTOR 13
-#define IEEE80211_ACTION_CAT_HT 7
-#define IEEE80211_ACTION_HT_TXCHWIDTH 0
static char *dev_info = "ath9k";
@@ -142,7 +140,7 @@ static int ath_key_config(struct ath_softc *sc,
struct ath9k_keyval hk;
const u8 *mac = NULL;
int ret = 0;
- enum ieee80211_if_types opmode;
+ enum nl80211_iftype opmode;
memset(&hk, 0, sizeof(hk));
@@ -181,14 +179,14 @@ static int ath_key_config(struct ath_softc *sc,
*/
if (is_broadcast_ether_addr(addr)) {
switch (opmode) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
/* default key: could be group WPA key
* or could be static WEP key */
mac = NULL;
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
break;
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
break;
default:
ASSERT(0);
@@ -211,30 +209,25 @@ static int ath_key_config(struct ath_softc *sc,
static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key)
{
-#define ATH_MAX_NUM_KEYS 4
int freeslot;
- freeslot = (key->keyidx >= ATH_MAX_NUM_KEYS) ? 1 : 0;
+ freeslot = (key->keyidx >= 4) ? 1 : 0;
ath_key_reset(sc, key->keyidx, freeslot);
-#undef ATH_MAX_NUM_KEYS
}
static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
{
-/* Until mac80211 includes these fields */
-
-#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
-#define IEEE80211_HT_CAP_MAXRXAMPDU_65536 0x3 /* 2 ^ 16 */
-#define IEEE80211_HT_CAP_MPDUDENSITY_8 0x6 /* 8 usec */
+#define ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3 /* 2 ^ 16 */
+#define ATH9K_HT_CAP_MPDUDENSITY_8 0x6 /* 8 usec */
ht_info->ht_supported = 1;
ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH
- |(u16)IEEE80211_HT_CAP_MIMO_PS
+ |(u16)IEEE80211_HT_CAP_SM_PS
|(u16)IEEE80211_HT_CAP_SGI_40
|(u16)IEEE80211_HT_CAP_DSSSCCK40;
- ht_info->ampdu_factor = IEEE80211_HT_CAP_MAXRXAMPDU_65536;
- ht_info->ampdu_density = IEEE80211_HT_CAP_MPDUDENSITY_8;
+ ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536;
+ ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8;
/* setup supported mcs set */
memset(ht_info->supp_mcs_set, 0, 16);
ht_info->supp_mcs_set[0] = 0xff;
@@ -281,10 +274,12 @@ static void ath9k_rx_prepare(struct ath_softc *sc,
rx_status->mactime = status->tsf;
rx_status->band = curchan->band;
rx_status->freq = curchan->center_freq;
- rx_status->noise = ATH_DEFAULT_NOISE_FLOOR;
+ rx_status->noise = sc->sc_ani.sc_noise_floor;
rx_status->signal = rx_status->noise + status->rssi;
rx_status->rate_idx = ath_rate2idx(sc, (status->rateKbps / 100));
rx_status->antenna = status->antenna;
+
+ /* XXX Fix me, 64 cannot be the max rssi value, rigure it out */
rx_status->qual = status->rssi * 100 / 64;
if (status->flags & ATH_RX_MIC_ERROR)
@@ -330,6 +325,698 @@ static u8 parse_mpdudensity(u8 mpdudensity)
}
}
+static void ath9k_ht_conf(struct ath_softc *sc,
+ struct ieee80211_bss_conf *bss_conf)
+{
+#define IEEE80211_HT_CAP_40MHZ_INTOLERANT BIT(14)
+ struct ath_ht_info *ht_info = &sc->sc_ht_info;
+
+ if (bss_conf->assoc_ht) {
+ ht_info->ext_chan_offset =
+ bss_conf->ht_bss_conf->bss_cap &
+ IEEE80211_HT_IE_CHA_SEC_OFFSET;
+
+ if (!(bss_conf->ht_conf->cap &
+ IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
+ (bss_conf->ht_bss_conf->bss_cap &
+ IEEE80211_HT_IE_CHA_WIDTH))
+ ht_info->tx_chan_width = ATH9K_HT_MACMODE_2040;
+ else
+ ht_info->tx_chan_width = ATH9K_HT_MACMODE_20;
+
+ ath9k_hw_set11nmac2040(sc->sc_ah, ht_info->tx_chan_width);
+ ht_info->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
+ bss_conf->ht_conf->ampdu_factor);
+ ht_info->mpdudensity =
+ parse_mpdudensity(bss_conf->ht_conf->ampdu_density);
+
+ }
+
+#undef IEEE80211_HT_CAP_40MHZ_INTOLERANT
+}
+
+static void ath9k_bss_assoc_info(struct ath_softc *sc,
+ struct ieee80211_bss_conf *bss_conf)
+{
+ struct ieee80211_hw *hw = sc->hw;
+ struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ath_vap *avp;
+ int pos;
+ DECLARE_MAC_BUF(mac);
+
+ if (bss_conf->assoc) {
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info ASSOC %d\n",
+ __func__,
+ bss_conf->aid);
+
+ avp = sc->sc_vaps[0];
+ if (avp == NULL) {
+ DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid interface\n",
+ __func__);
+ return;
+ }
+
+ /* New association, store aid */
+ if (avp->av_opmode == ATH9K_M_STA) {
+ sc->sc_curaid = bss_conf->aid;
+ ath9k_hw_write_associd(sc->sc_ah, sc->sc_curbssid,
+ sc->sc_curaid);
+ }
+
+ /* Configure the beacon */
+ ath_beacon_config(sc, 0);
+ sc->sc_flags |= SC_OP_BEACONS;
+
+ /* Reset rssi stats */
+ sc->sc_halstats.ns_avgbrssi = ATH_RSSI_DUMMY_MARKER;
+ sc->sc_halstats.ns_avgrssi = ATH_RSSI_DUMMY_MARKER;
+ sc->sc_halstats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER;
+ sc->sc_halstats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
+
+ /* Update chainmask */
+ ath_update_chainmask(sc, bss_conf->assoc_ht);
+
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "%s: bssid %s aid 0x%x\n",
+ __func__,
+ print_mac(mac, sc->sc_curbssid), sc->sc_curaid);
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
+ __func__,
+ curchan->center_freq);
+
+ pos = ath_get_channel(sc, curchan);
+ if (pos == -1) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: Invalid channel\n", __func__);
+ return;
+ }
+
+ if (hw->conf.ht_conf.ht_supported)
+ sc->sc_ah->ah_channels[pos].chanmode =
+ ath_get_extchanmode(sc, curchan);
+ else
+ sc->sc_ah->ah_channels[pos].chanmode =
+ (curchan->band == IEEE80211_BAND_2GHZ) ?
+ CHANNEL_G : CHANNEL_A;
+
+ /* set h/w channel */
+ if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0)
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: Unable to set channel\n",
+ __func__);
+
+ ath_rate_newstate(sc, avp);
+ /* Update ratectrl about the new state */
+ ath_rc_node_update(hw, avp->rc_node);
+
+ /* Start ANI */
+ mod_timer(&sc->sc_ani.timer,
+ jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
+
+ } else {
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "%s: Bss Info DISSOC\n", __func__);
+ sc->sc_curaid = 0;
+ }
+}
+
+void ath_get_beaconconfig(struct ath_softc *sc,
+ int if_id,
+ struct ath_beacon_config *conf)
+{
+ struct ieee80211_hw *hw = sc->hw;
+
+ /* fill in beacon config data */
+
+ conf->beacon_interval = hw->conf.beacon_int;
+ conf->listen_interval = 100;
+ conf->dtim_count = 1;
+ conf->bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf->listen_interval;
+}
+
+void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
+ struct ath_xmit_status *tx_status, struct ath_node *an)
+{
+ struct ieee80211_hw *hw = sc->hw;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+
+ DPRINTF(sc, ATH_DBG_XMIT,
+ "%s: TX complete: skb: %p\n", __func__, skb);
+
+ if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK ||
+ tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
+ /* free driver's private data area of tx_info */
+ if (tx_info->driver_data[0] != NULL)
+ kfree(tx_info->driver_data[0]);
+ tx_info->driver_data[0] = NULL;
+ }
+
+ if (tx_status->flags & ATH_TX_BAR) {
+ tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+ tx_status->flags &= ~ATH_TX_BAR;
+ }
+
+ if (tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY)) {
+ if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
+ /* Frame was not ACKed, but an ACK was expected */
+ tx_info->status.excessive_retries = 1;
+ }
+ } else {
+ /* Frame was ACKed */
+ tx_info->flags |= IEEE80211_TX_STAT_ACK;
+ }
+
+ tx_info->status.retry_count = tx_status->retries;
+
+ ieee80211_tx_status(hw, skb);
+ if (an)
+ ath_node_put(sc, an, ATH9K_BH_STATUS_CHANGE);
+}
+
+int _ath_rx_indicate(struct ath_softc *sc,
+ struct sk_buff *skb,
+ struct ath_recv_status *status,
+ u16 keyix)
+{
+ struct ieee80211_hw *hw = sc->hw;
+ struct ath_node *an = NULL;
+ struct ieee80211_rx_status rx_status;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ int padsize;
+ enum ATH_RX_TYPE st;
+
+ /* see if any padding is done by the hw and remove it */
+ if (hdrlen & 3) {
+ padsize = hdrlen % 4;
+ memmove(skb->data + padsize, skb->data, hdrlen);
+ skb_pull(skb, padsize);
+ }
+
+ /* Prepare rx status */
+ ath9k_rx_prepare(sc, skb, status, &rx_status);
+
+ if (!(keyix == ATH9K_RXKEYIX_INVALID) &&
+ !(status->flags & ATH_RX_DECRYPT_ERROR)) {
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ } else if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED)
+ && !(status->flags & ATH_RX_DECRYPT_ERROR)
+ && skb->len >= hdrlen + 4) {
+ keyix = skb->data[hdrlen + 3] >> 6;
+
+ if (test_bit(keyix, sc->sc_keymap))
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ }
+
+ spin_lock_bh(&sc->node_lock);
+ an = ath_node_find(sc, hdr->addr2);
+ spin_unlock_bh(&sc->node_lock);
+
+ if (an) {
+ ath_rx_input(sc, an,
+ hw->conf.ht_conf.ht_supported,
+ skb, status, &st);
+ }
+ if (!an || (st != ATH_RX_CONSUMED))
+ __ieee80211_rx(hw, skb, &rx_status);
+
+ return 0;
+}
+
+int ath_rx_subframe(struct ath_node *an,
+ struct sk_buff *skb,
+ struct ath_recv_status *status)
+{
+ struct ath_softc *sc = an->an_sc;
+ struct ieee80211_hw *hw = sc->hw;
+ struct ieee80211_rx_status rx_status;
+
+ /* Prepare rx status */
+ ath9k_rx_prepare(sc, skb, status, &rx_status);
+ if (!(status->flags & ATH_RX_DECRYPT_ERROR))
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+
+ __ieee80211_rx(hw, skb, &rx_status);
+
+ return 0;
+}
+
+/********************************/
+/* LED functions */
+/********************************/
+
+static void ath_led_brightness(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ struct ath_led *led = container_of(led_cdev, struct ath_led, led_cdev);
+ struct ath_softc *sc = led->sc;
+
+ switch (brightness) {
+ case LED_OFF:
+ if (led->led_type == ATH_LED_ASSOC ||
+ led->led_type == ATH_LED_RADIO)
+ sc->sc_flags &= ~SC_OP_LED_ASSOCIATED;
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN,
+ (led->led_type == ATH_LED_RADIO) ? 1 :
+ !!(sc->sc_flags & SC_OP_LED_ASSOCIATED));
+ break;
+ case LED_FULL:
+ if (led->led_type == ATH_LED_ASSOC)
+ sc->sc_flags |= SC_OP_LED_ASSOCIATED;
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 0);
+ break;
+ default:
+ break;
+ }
+}
+
+static int ath_register_led(struct ath_softc *sc, struct ath_led *led,
+ char *trigger)
+{
+ int ret;
+
+ led->sc = sc;
+ led->led_cdev.name = led->name;
+ led->led_cdev.default_trigger = trigger;
+ led->led_cdev.brightness_set = ath_led_brightness;
+
+ ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->led_cdev);
+ if (ret)
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Failed to register led:%s", led->name);
+ else
+ led->registered = 1;
+ return ret;
+}
+
+static void ath_unregister_led(struct ath_led *led)
+{
+ if (led->registered) {
+ led_classdev_unregister(&led->led_cdev);
+ led->registered = 0;
+ }
+}
+
+static void ath_deinit_leds(struct ath_softc *sc)
+{
+ ath_unregister_led(&sc->assoc_led);
+ sc->sc_flags &= ~SC_OP_LED_ASSOCIATED;
+ ath_unregister_led(&sc->tx_led);
+ ath_unregister_led(&sc->rx_led);
+ ath_unregister_led(&sc->radio_led);
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+}
+
+static void ath_init_leds(struct ath_softc *sc)
+{
+ char *trigger;
+ int ret;
+
+ /* Configure gpio 1 for output */
+ ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN,
+ AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+ /* LED off, active low */
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+
+ trigger = ieee80211_get_radio_led_name(sc->hw);
+ snprintf(sc->radio_led.name, sizeof(sc->radio_led.name),
+ "ath9k-%s:radio", wiphy_name(sc->hw->wiphy));
+ ret = ath_register_led(sc, &sc->radio_led, trigger);
+ sc->radio_led.led_type = ATH_LED_RADIO;
+ if (ret)
+ goto fail;
+
+ trigger = ieee80211_get_assoc_led_name(sc->hw);
+ snprintf(sc->assoc_led.name, sizeof(sc->assoc_led.name),
+ "ath9k-%s:assoc", wiphy_name(sc->hw->wiphy));
+ ret = ath_register_led(sc, &sc->assoc_led, trigger);
+ sc->assoc_led.led_type = ATH_LED_ASSOC;
+ if (ret)
+ goto fail;
+
+ trigger = ieee80211_get_tx_led_name(sc->hw);
+ snprintf(sc->tx_led.name, sizeof(sc->tx_led.name),
+ "ath9k-%s:tx", wiphy_name(sc->hw->wiphy));
+ ret = ath_register_led(sc, &sc->tx_led, trigger);
+ sc->tx_led.led_type = ATH_LED_TX;
+ if (ret)
+ goto fail;
+
+ trigger = ieee80211_get_rx_led_name(sc->hw);
+ snprintf(sc->rx_led.name, sizeof(sc->rx_led.name),
+ "ath9k-%s:rx", wiphy_name(sc->hw->wiphy));
+ ret = ath_register_led(sc, &sc->rx_led, trigger);
+ sc->rx_led.led_type = ATH_LED_RX;
+ if (ret)
+ goto fail;
+
+ return;
+
+fail:
+ ath_deinit_leds(sc);
+}
+
+#ifdef CONFIG_RFKILL
+/*******************/
+/* Rfkill */
+/*******************/
+
+static void ath_radio_enable(struct ath_softc *sc)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ int status;
+
+ spin_lock_bh(&sc->sc_resetlock);
+ if (!ath9k_hw_reset(ah, ah->ah_curchan,
+ sc->sc_ht_info.tx_chan_width,
+ sc->sc_tx_chainmask,
+ sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing,
+ false, &status)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to reset channel %u (%uMhz) "
+ "flags 0x%x hal status %u\n", __func__,
+ ath9k_hw_mhz2ieee(ah,
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags),
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags, status);
+ }
+ spin_unlock_bh(&sc->sc_resetlock);
+
+ ath_update_txpow(sc);
+ if (ath_startrecv(sc) != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to restart recv logic\n", __func__);
+ return;
+ }
+
+ if (sc->sc_flags & SC_OP_BEACONS)
+ ath_beacon_config(sc, ATH_IF_ID_ANY); /* restart beacons */
+
+ /* Re-Enable interrupts */
+ ath9k_hw_set_interrupts(ah, sc->sc_imask);
+
+ /* Enable LED */
+ ath9k_hw_cfg_output(ah, ATH_LED_PIN,
+ AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+ ath9k_hw_set_gpio(ah, ATH_LED_PIN, 0);
+
+ ieee80211_wake_queues(sc->hw);
+}
+
+static void ath_radio_disable(struct ath_softc *sc)
+{
+ struct ath_hal *ah = sc->sc_ah;
+ int status;
+
+
+ ieee80211_stop_queues(sc->hw);
+
+ /* Disable LED */
+ ath9k_hw_set_gpio(ah, ATH_LED_PIN, 1);
+ ath9k_hw_cfg_gpio_input(ah, ATH_LED_PIN);
+
+ /* Disable interrupts */
+ ath9k_hw_set_interrupts(ah, 0);
+
+ ath_draintxq(sc, false); /* clear pending tx frames */
+ ath_stoprecv(sc); /* turn off frame recv */
+ ath_flushrecv(sc); /* flush recv queue */
+
+ spin_lock_bh(&sc->sc_resetlock);
+ if (!ath9k_hw_reset(ah, ah->ah_curchan,
+ sc->sc_ht_info.tx_chan_width,
+ sc->sc_tx_chainmask,
+ sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing,
+ false, &status)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: unable to reset channel %u (%uMhz) "
+ "flags 0x%x hal status %u\n", __func__,
+ ath9k_hw_mhz2ieee(ah,
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags),
+ ah->ah_curchan->channel,
+ ah->ah_curchan->channelFlags, status);
+ }
+ spin_unlock_bh(&sc->sc_resetlock);
+
+ ath9k_hw_phy_disable(ah);
+ ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP);
+}
+
+static bool ath_is_rfkill_set(struct ath_softc *sc)
+{
+ struct ath_hal *ah = sc->sc_ah;
+
+ return ath9k_hw_gpio_get(ah, ah->ah_rfkill_gpio) ==
+ ah->ah_rfkill_polarity;
+}
+
+/* h/w rfkill poll function */
+static void ath_rfkill_poll(struct work_struct *work)
+{
+ struct ath_softc *sc = container_of(work, struct ath_softc,
+ rf_kill.rfkill_poll.work);
+ bool radio_on;
+
+ if (sc->sc_flags & SC_OP_INVALID)
+ return;
+
+ radio_on = !ath_is_rfkill_set(sc);
+
+ /*
+ * enable/disable radio only when there is a
+ * state change in RF switch
+ */
+ if (radio_on == !!(sc->sc_flags & SC_OP_RFKILL_HW_BLOCKED)) {
+ enum rfkill_state state;
+
+ if (sc->sc_flags & SC_OP_RFKILL_SW_BLOCKED) {
+ state = radio_on ? RFKILL_STATE_SOFT_BLOCKED
+ : RFKILL_STATE_HARD_BLOCKED;
+ } else if (radio_on) {
+ ath_radio_enable(sc);
+ state = RFKILL_STATE_UNBLOCKED;
+ } else {
+ ath_radio_disable(sc);
+ state = RFKILL_STATE_HARD_BLOCKED;
+ }
+
+ if (state == RFKILL_STATE_HARD_BLOCKED)
+ sc->sc_flags |= SC_OP_RFKILL_HW_BLOCKED;
+ else
+ sc->sc_flags &= ~SC_OP_RFKILL_HW_BLOCKED;
+
+ rfkill_force_state(sc->rf_kill.rfkill, state);
+ }
+
+ queue_delayed_work(sc->hw->workqueue, &sc->rf_kill.rfkill_poll,
+ msecs_to_jiffies(ATH_RFKILL_POLL_INTERVAL));
+}
+
+/* s/w rfkill handler */
+static int ath_sw_toggle_radio(void *data, enum rfkill_state state)
+{
+ struct ath_softc *sc = data;
+
+ switch (state) {
+ case RFKILL_STATE_SOFT_BLOCKED:
+ if (!(sc->sc_flags & (SC_OP_RFKILL_HW_BLOCKED |
+ SC_OP_RFKILL_SW_BLOCKED)))
+ ath_radio_disable(sc);
+ sc->sc_flags |= SC_OP_RFKILL_SW_BLOCKED;
+ return 0;
+ case RFKILL_STATE_UNBLOCKED:
+ if ((sc->sc_flags & SC_OP_RFKILL_SW_BLOCKED)) {
+ sc->sc_flags &= ~SC_OP_RFKILL_SW_BLOCKED;
+ if (sc->sc_flags & SC_OP_RFKILL_HW_BLOCKED) {
+ DPRINTF(sc, ATH_DBG_FATAL, "Can't turn on the"
+ "radio as it is disabled by h/w \n");
+ return -EPERM;
+ }
+ ath_radio_enable(sc);
+ }
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+/* Init s/w rfkill */
+static int ath_init_sw_rfkill(struct ath_softc *sc)
+{
+ sc->rf_kill.rfkill = rfkill_allocate(wiphy_dev(sc->hw->wiphy),
+ RFKILL_TYPE_WLAN);
+ if (!sc->rf_kill.rfkill) {
+ DPRINTF(sc, ATH_DBG_FATAL, "Failed to allocate rfkill\n");
+ return -ENOMEM;
+ }
+
+ snprintf(sc->rf_kill.rfkill_name, sizeof(sc->rf_kill.rfkill_name),
+ "ath9k-%s:rfkill", wiphy_name(sc->hw->wiphy));
+ sc->rf_kill.rfkill->name = sc->rf_kill.rfkill_name;
+ sc->rf_kill.rfkill->data = sc;
+ sc->rf_kill.rfkill->toggle_radio = ath_sw_toggle_radio;
+ sc->rf_kill.rfkill->state = RFKILL_STATE_UNBLOCKED;
+ sc->rf_kill.rfkill->user_claim_unsupported = 1;
+
+ return 0;
+}
+
+/* Deinitialize rfkill */
+static void ath_deinit_rfkill(struct ath_softc *sc)
+{
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
+
+ if (sc->sc_flags & SC_OP_RFKILL_REGISTERED) {
+ rfkill_unregister(sc->rf_kill.rfkill);
+ sc->sc_flags &= ~SC_OP_RFKILL_REGISTERED;
+ sc->rf_kill.rfkill = NULL;
+ }
+}
+#endif /* CONFIG_RFKILL */
+
+static int ath_detach(struct ath_softc *sc)
+{
+ struct ieee80211_hw *hw = sc->hw;
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Detach ATH hw\n", __func__);
+
+ /* Deinit LED control */
+ ath_deinit_leds(sc);
+
+#ifdef CONFIG_RFKILL
+ /* deinit rfkill */
+ ath_deinit_rfkill(sc);
+#endif
+
+ /* Unregister hw */
+
+ ieee80211_unregister_hw(hw);
+
+ /* unregister Rate control */
+ ath_rate_control_unregister();
+
+ /* tx/rx cleanup */
+
+ ath_rx_cleanup(sc);
+ ath_tx_cleanup(sc);
+
+ /* Deinit */
+
+ ath_deinit(sc);
+
+ return 0;
+}
+
+static int ath_attach(u16 devid,
+ struct ath_softc *sc)
+{
+ struct ieee80211_hw *hw = sc->hw;
+ int error = 0;
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach ATH hw\n", __func__);
+
+ error = ath_init(devid, sc);
+ if (error != 0)
+ return error;
+
+ /* Init nodes */
+
+ INIT_LIST_HEAD(&sc->node_list);
+ spin_lock_init(&sc->node_lock);
+
+ /* get mac address from hardware and set in mac80211 */
+
+ SET_IEEE80211_PERM_ADDR(hw, sc->sc_myaddr);
+
+ /* setup channels and rates */
+
+ sc->sbands[IEEE80211_BAND_2GHZ].channels =
+ sc->channels[IEEE80211_BAND_2GHZ];
+ sc->sbands[IEEE80211_BAND_2GHZ].bitrates =
+ sc->rates[IEEE80211_BAND_2GHZ];
+ sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
+
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
+ /* Setup HT capabilities for 2.4Ghz*/
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_info);
+
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+ &sc->sbands[IEEE80211_BAND_2GHZ];
+
+ if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes)) {
+ sc->sbands[IEEE80211_BAND_5GHZ].channels =
+ sc->channels[IEEE80211_BAND_5GHZ];
+ sc->sbands[IEEE80211_BAND_5GHZ].bitrates =
+ sc->rates[IEEE80211_BAND_5GHZ];
+ sc->sbands[IEEE80211_BAND_5GHZ].band =
+ IEEE80211_BAND_5GHZ;
+
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
+ /* Setup HT capabilities for 5Ghz*/
+ setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_info);
+
+ hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+ &sc->sbands[IEEE80211_BAND_5GHZ];
+ }
+
+ /* FIXME: Have to figure out proper hw init values later */
+
+ hw->queues = 4;
+ hw->ampdu_queues = 1;
+
+ /* Register rate control */
+ hw->rate_control_algorithm = "ath9k_rate_control";
+ error = ath_rate_control_register();
+ if (error != 0) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: Unable to register rate control "
+ "algorithm:%d\n", __func__, error);
+ ath_rate_control_unregister();
+ goto bad;
+ }
+
+ error = ieee80211_register_hw(hw);
+ if (error != 0) {
+ ath_rate_control_unregister();
+ goto bad;
+ }
+
+ /* Initialize LED control */
+ ath_init_leds(sc);
+
+#ifdef CONFIG_RFKILL
+ /* Initialze h/w Rfkill */
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ INIT_DELAYED_WORK(&sc->rf_kill.rfkill_poll, ath_rfkill_poll);
+
+ /* Initialize s/w rfkill */
+ if (ath_init_sw_rfkill(sc))
+ goto detach;
+#endif
+
+ /* initialize tx/rx engine */
+
+ error = ath_tx_init(sc, ATH_TXBUF);
+ if (error != 0)
+ goto detach;
+
+ error = ath_rx_init(sc, ATH_RXBUF);
+ if (error != 0)
+ goto detach;
+
+ return 0;
+detach:
+ ath_detach(sc);
+bad:
+ return error;
+}
+
static int ath9k_start(struct ieee80211_hw *hw)
{
struct ath_softc *sc = hw->priv;
@@ -358,6 +1045,33 @@ static int ath9k_start(struct ieee80211_hw *hw)
return error;
}
+#ifdef CONFIG_RFKILL
+ /* Start rfkill polling */
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ queue_delayed_work(sc->hw->workqueue,
+ &sc->rf_kill.rfkill_poll, 0);
+
+ if (!(sc->sc_flags & SC_OP_RFKILL_REGISTERED)) {
+ if (rfkill_register(sc->rf_kill.rfkill)) {
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "Unable to register rfkill\n");
+ rfkill_free(sc->rf_kill.rfkill);
+
+ /* Deinitialize the device */
+ if (sc->pdev->irq)
+ free_irq(sc->pdev->irq, sc);
+ ath_detach(sc);
+ pci_iounmap(sc->pdev, sc->mem);
+ pci_release_region(sc->pdev, 0);
+ pci_disable_device(sc->pdev);
+ ieee80211_free_hw(hw);
+ return -EIO;
+ } else {
+ sc->sc_flags |= SC_OP_RFKILL_REGISTERED;
+ }
+ }
+#endif
+
ieee80211_wake_queues(hw);
return 0;
}
@@ -419,6 +1133,11 @@ static void ath9k_stop(struct ieee80211_hw *hw)
"%s: Device is no longer present\n", __func__);
ieee80211_stop_queues(hw);
+
+#ifdef CONFIG_RFKILL
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
+#endif
}
static int ath9k_add_interface(struct ieee80211_hw *hw,
@@ -433,16 +1152,19 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
return -ENOBUFS;
switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
ic_opmode = ATH9K_M_STA;
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
ic_opmode = ATH9K_M_IBSS;
break;
+ case NL80211_IFTYPE_AP:
+ ic_opmode = ATH9K_M_HOSTAP;
+ break;
default:
DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Only STA and IBSS are supported currently\n",
- __func__);
+ "%s: Interface type %d not yet supported\n",
+ __func__, conf->type);
return -EOPNOTSUPP;
}
@@ -458,6 +1180,13 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
return error;
}
+ if (conf->type == NL80211_IFTYPE_AP) {
+ /* TODO: is this a suitable place to start ANI for AP mode? */
+ /* Start ANI */
+ mod_timer(&sc->sc_ani.timer,
+ jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
+ }
+
return 0;
}
@@ -480,12 +1209,15 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
#ifdef CONFIG_SLOW_ANT_DIV
ath_slow_ant_div_stop(&sc->sc_antdiv);
#endif
+ /* Stop ANI */
+ del_timer_sync(&sc->sc_ani.timer);
/* Update ratectrl */
ath_rate_newstate(sc, avp);
/* Reclaim beacon resources */
- if (sc->sc_opmode == ATH9K_M_HOSTAP || sc->sc_opmode == ATH9K_M_IBSS) {
+ if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP ||
+ sc->sc_ah->ah_opmode == ATH9K_M_IBSS) {
ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq);
ath_beacon_return(sc, avp);
}
@@ -493,7 +1225,7 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
/* Set interrupt mask */
sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_imask & ~ATH9K_INT_GLOBAL);
- sc->sc_beacons = 0;
+ sc->sc_flags &= ~SC_OP_BEACONS;
error = ath_vap_detach(sc, 0);
if (error)
@@ -542,6 +1274,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
struct ieee80211_if_conf *conf)
{
struct ath_softc *sc = hw->priv;
+ struct ath_hal *ah = sc->sc_ah;
struct ath_vap *avp;
u32 rfilt = 0;
int error, i;
@@ -554,18 +1287,25 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
return -EINVAL;
}
+ /* TODO: Need to decide which hw opmode to use for multi-interface
+ * cases */
+ if (vif->type == NL80211_IFTYPE_AP &&
+ ah->ah_opmode != ATH9K_M_HOSTAP) {
+ ah->ah_opmode = ATH9K_M_HOSTAP;
+ ath9k_hw_setopmode(ah);
+ ath9k_hw_write_associd(ah, sc->sc_myaddr, 0);
+ /* Request full reset to get hw opmode changed properly */
+ sc->sc_flags |= SC_OP_FULL_RESET;
+ }
+
if ((conf->changed & IEEE80211_IFCC_BSSID) &&
!is_zero_ether_addr(conf->bssid)) {
switch (vif->type) {
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
/* Update ratectrl about the new state */
ath_rate_newstate(sc, avp);
- /* Set rx filter */
- rfilt = ath_calcrxfilter(sc);
- ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
-
/* Set BSSID */
memcpy(sc->sc_curbssid, conf->bssid, ETH_ALEN);
sc->sc_curaid = 0;
@@ -598,7 +1338,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
print_mac(mac, sc->sc_curbssid), sc->sc_curaid);
/* need to reconfigure the beacon */
- sc->sc_beacons = 0;
+ sc->sc_flags &= ~SC_OP_BEACONS ;
break;
default:
@@ -607,7 +1347,8 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
}
if ((conf->changed & IEEE80211_IFCC_BEACON) &&
- (vif->type == IEEE80211_IF_TYPE_IBSS)) {
+ ((vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_AP))) {
/*
* Allocate and setup the beacon frame.
*
@@ -626,7 +1367,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
}
/* Check for WLAN_CAPABILITY_PRIVACY ? */
- if ((avp->av_opmode != IEEE80211_IF_TYPE_STA)) {
+ if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
for (i = 0; i < IEEE80211_WEP_NKID; i++)
if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
ath9k_hw_keysetmac(sc->sc_ah,
@@ -635,7 +1376,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
}
/* Only legacy IBSS for now */
- if (vif->type == IEEE80211_IF_TYPE_IBSS)
+ if (vif->type == NL80211_IFTYPE_ADHOC)
ath_update_chainmask(sc, 0);
return 0;
@@ -649,8 +1390,7 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
FIF_BCN_PRBRESP_PROMISC | \
FIF_FCSFAIL)
-/* Accept unicast, bcast and mcast frames */
-
+/* FIXME: sc->sc_full_reset ? */
static void ath9k_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -658,22 +1398,28 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
struct dev_mc_list *mclist)
{
struct ath_softc *sc = hw->priv;
+ u32 rfilt;
changed_flags &= SUPPORTED_FILTERS;
*total_flags &= SUPPORTED_FILTERS;
+ sc->rx_filter = *total_flags;
+ rfilt = ath_calcrxfilter(sc);
+ ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
+
if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- ath_scan_start(sc);
- else
- ath_scan_end(sc);
+ ath9k_hw_write_associd(sc->sc_ah, ath_bcast_mac, 0);
}
+
+ DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set HW RX filter: 0x%x\n",
+ __func__, sc->rx_filter);
}
static void ath9k_sta_notify(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum sta_notify_cmd cmd,
- const u8 *addr)
+ struct ieee80211_sta *sta)
{
struct ath_softc *sc = hw->priv;
struct ath_node *an;
@@ -681,19 +1427,18 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw,
DECLARE_MAC_BUF(mac);
spin_lock_irqsave(&sc->node_lock, flags);
- an = ath_node_find(sc, (u8 *) addr);
+ an = ath_node_find(sc, sta->addr);
spin_unlock_irqrestore(&sc->node_lock, flags);
switch (cmd) {
case STA_NOTIFY_ADD:
spin_lock_irqsave(&sc->node_lock, flags);
if (!an) {
- ath_node_attach(sc, (u8 *)addr, 0);
+ ath_node_attach(sc, sta->addr, 0);
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach a node: %s\n",
- __func__,
- print_mac(mac, addr));
+ __func__, print_mac(mac, sta->addr));
} else {
- ath_node_get(sc, (u8 *)addr);
+ ath_node_get(sc, sta->addr);
}
spin_unlock_irqrestore(&sc->node_lock, flags);
break;
@@ -706,7 +1451,7 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw,
ath_node_put(sc, an, ATH9K_BH_STATUS_INTACT);
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Put a node: %s\n",
__func__,
- print_mac(mac, addr));
+ print_mac(mac, sta->addr));
}
break;
default:
@@ -784,117 +1529,6 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
return ret;
}
-static void ath9k_ht_conf(struct ath_softc *sc,
- struct ieee80211_bss_conf *bss_conf)
-{
-#define IEEE80211_HT_CAP_40MHZ_INTOLERANT BIT(14)
- struct ath_ht_info *ht_info = &sc->sc_ht_info;
-
- if (bss_conf->assoc_ht) {
- ht_info->ext_chan_offset =
- bss_conf->ht_bss_conf->bss_cap &
- IEEE80211_HT_IE_CHA_SEC_OFFSET;
-
- if (!(bss_conf->ht_conf->cap &
- IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
- (bss_conf->ht_bss_conf->bss_cap &
- IEEE80211_HT_IE_CHA_WIDTH))
- ht_info->tx_chan_width = ATH9K_HT_MACMODE_2040;
- else
- ht_info->tx_chan_width = ATH9K_HT_MACMODE_20;
-
- ath9k_hw_set11nmac2040(sc->sc_ah, ht_info->tx_chan_width);
- ht_info->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR +
- bss_conf->ht_conf->ampdu_factor);
- ht_info->mpdudensity =
- parse_mpdudensity(bss_conf->ht_conf->ampdu_density);
-
- }
-
-#undef IEEE80211_HT_CAP_40MHZ_INTOLERANT
-}
-
-static void ath9k_bss_assoc_info(struct ath_softc *sc,
- struct ieee80211_bss_conf *bss_conf)
-{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_channel *curchan = hw->conf.channel;
- struct ath_vap *avp;
- int pos;
- DECLARE_MAC_BUF(mac);
-
- if (bss_conf->assoc) {
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info ASSOC %d\n",
- __func__,
- bss_conf->aid);
-
- avp = sc->sc_vaps[0];
- if (avp == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid interface\n",
- __func__);
- return;
- }
-
- /* New association, store aid */
- if (avp->av_opmode == ATH9K_M_STA) {
- sc->sc_curaid = bss_conf->aid;
- ath9k_hw_write_associd(sc->sc_ah, sc->sc_curbssid,
- sc->sc_curaid);
- }
-
- /* Configure the beacon */
- ath_beacon_config(sc, 0);
- sc->sc_beacons = 1;
-
- /* Reset rssi stats */
- sc->sc_halstats.ns_avgbrssi = ATH_RSSI_DUMMY_MARKER;
- sc->sc_halstats.ns_avgrssi = ATH_RSSI_DUMMY_MARKER;
- sc->sc_halstats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER;
- sc->sc_halstats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER;
-
- /* Update chainmask */
- ath_update_chainmask(sc, bss_conf->assoc_ht);
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: bssid %s aid 0x%x\n",
- __func__,
- print_mac(mac, sc->sc_curbssid), sc->sc_curaid);
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
- __func__,
- curchan->center_freq);
-
- pos = ath_get_channel(sc, curchan);
- if (pos == -1) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Invalid channel\n", __func__);
- return;
- }
-
- if (hw->conf.ht_conf.ht_supported)
- sc->sc_ah->ah_channels[pos].chanmode =
- ath_get_extchanmode(sc, curchan);
- else
- sc->sc_ah->ah_channels[pos].chanmode =
- (curchan->band == IEEE80211_BAND_2GHZ) ?
- CHANNEL_G : CHANNEL_A;
-
- /* set h/w channel */
- if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0)
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to set channel\n",
- __func__);
-
- ath_rate_newstate(sc, avp);
- /* Update ratectrl about the new state */
- ath_rc_node_update(hw, avp->rc_node);
- } else {
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: Bss Info DISSOC\n", __func__);
- sc->sc_curaid = 0;
- }
-}
-
static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
@@ -907,9 +1541,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
__func__,
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
- sc->sc_flags |= ATH_PREAMBLE_SHORT;
+ sc->sc_flags |= SC_OP_PREAMBLE_SHORT;
else
- sc->sc_flags &= ~ATH_PREAMBLE_SHORT;
+ sc->sc_flags &= ~SC_OP_PREAMBLE_SHORT;
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
@@ -918,9 +1552,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot &&
hw->conf.channel->band != IEEE80211_BAND_5GHZ)
- sc->sc_flags |= ATH_PROTECT_ENABLE;
+ sc->sc_flags |= SC_OP_PROTECT_ENABLE;
else
- sc->sc_flags &= ~ATH_PROTECT_ENABLE;
+ sc->sc_flags &= ~SC_OP_PROTECT_ENABLE;
}
if (changed & BSS_CHANGED_HT) {
@@ -959,45 +1593,44 @@ static void ath9k_reset_tsf(struct ieee80211_hw *hw)
static int ath9k_ampdu_action(struct ieee80211_hw *hw,
enum ieee80211_ampdu_mlme_action action,
- const u8 *addr,
- u16 tid,
- u16 *ssn)
+ struct ieee80211_sta *sta,
+ u16 tid, u16 *ssn)
{
struct ath_softc *sc = hw->priv;
int ret = 0;
switch (action) {
case IEEE80211_AMPDU_RX_START:
- ret = ath_rx_aggr_start(sc, addr, tid, ssn);
+ ret = ath_rx_aggr_start(sc, sta->addr, tid, ssn);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to start RX aggregation\n",
__func__);
break;
case IEEE80211_AMPDU_RX_STOP:
- ret = ath_rx_aggr_stop(sc, addr, tid);
+ ret = ath_rx_aggr_stop(sc, sta->addr, tid);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to stop RX aggregation\n",
__func__);
break;
case IEEE80211_AMPDU_TX_START:
- ret = ath_tx_aggr_start(sc, addr, tid, ssn);
+ ret = ath_tx_aggr_start(sc, sta->addr, tid, ssn);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to start TX aggregation\n",
__func__);
else
- ieee80211_start_tx_ba_cb_irqsafe(hw, (u8 *)addr, tid);
+ ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
break;
case IEEE80211_AMPDU_TX_STOP:
- ret = ath_tx_aggr_stop(sc, addr, tid);
+ ret = ath_tx_aggr_stop(sc, sta->addr, tid);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to stop TX aggregation\n",
__func__);
- ieee80211_stop_tx_ba_cb_irqsafe(hw, (u8 *)addr, tid);
+ ieee80211_stop_tx_ba_cb_irqsafe(hw, sta->addr, tid);
break;
default:
DPRINTF(sc, ATH_DBG_FATAL,
@@ -1034,260 +1667,6 @@ static struct ieee80211_ops ath9k_ops = {
.ampdu_action = ath9k_ampdu_action
};
-void ath_get_beaconconfig(struct ath_softc *sc,
- int if_id,
- struct ath_beacon_config *conf)
-{
- struct ieee80211_hw *hw = sc->hw;
-
- /* fill in beacon config data */
-
- conf->beacon_interval = hw->conf.beacon_int;
- conf->listen_interval = 100;
- conf->dtim_count = 1;
- conf->bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf->listen_interval;
-}
-
-int ath_update_beacon(struct ath_softc *sc,
- int if_id,
- struct ath_beacon_offset *bo,
- struct sk_buff *skb,
- int mcast)
-{
- return 0;
-}
-
-void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_xmit_status *tx_status, struct ath_node *an)
-{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-
- DPRINTF(sc, ATH_DBG_XMIT,
- "%s: TX complete: skb: %p\n", __func__, skb);
-
- if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK ||
- tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
- /* free driver's private data area of tx_info */
- if (tx_info->driver_data[0] != NULL)
- kfree(tx_info->driver_data[0]);
- tx_info->driver_data[0] = NULL;
- }
-
- if (tx_status->flags & ATH_TX_BAR) {
- tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
- tx_status->flags &= ~ATH_TX_BAR;
- }
-
- if (tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY)) {
- if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
- /* Frame was not ACKed, but an ACK was expected */
- tx_info->status.excessive_retries = 1;
- }
- } else {
- /* Frame was ACKed */
- tx_info->flags |= IEEE80211_TX_STAT_ACK;
- }
-
- tx_info->status.retry_count = tx_status->retries;
-
- ieee80211_tx_status(hw, skb);
- if (an)
- ath_node_put(sc, an, ATH9K_BH_STATUS_CHANGE);
-}
-
-int ath__rx_indicate(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_recv_status *status,
- u16 keyix)
-{
- struct ieee80211_hw *hw = sc->hw;
- struct ath_node *an = NULL;
- struct ieee80211_rx_status rx_status;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- int padsize;
- enum ATH_RX_TYPE st;
-
- /* see if any padding is done by the hw and remove it */
- if (hdrlen & 3) {
- padsize = hdrlen % 4;
- memmove(skb->data + padsize, skb->data, hdrlen);
- skb_pull(skb, padsize);
- }
-
- /* remove FCS before passing up to protocol stack */
- skb_trim(skb, (skb->len - FCS_LEN));
-
- /* Prepare rx status */
- ath9k_rx_prepare(sc, skb, status, &rx_status);
-
- if (!(keyix == ATH9K_RXKEYIX_INVALID) &&
- !(status->flags & ATH_RX_DECRYPT_ERROR)) {
- rx_status.flag |= RX_FLAG_DECRYPTED;
- } else if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED)
- && !(status->flags & ATH_RX_DECRYPT_ERROR)
- && skb->len >= hdrlen + 4) {
- keyix = skb->data[hdrlen + 3] >> 6;
-
- if (test_bit(keyix, sc->sc_keymap))
- rx_status.flag |= RX_FLAG_DECRYPTED;
- }
-
- spin_lock_bh(&sc->node_lock);
- an = ath_node_find(sc, hdr->addr2);
- spin_unlock_bh(&sc->node_lock);
-
- if (an) {
- ath_rx_input(sc, an,
- hw->conf.ht_conf.ht_supported,
- skb, status, &st);
- }
- if (!an || (st != ATH_RX_CONSUMED))
- __ieee80211_rx(hw, skb, &rx_status);
-
- return 0;
-}
-
-int ath_rx_subframe(struct ath_node *an,
- struct sk_buff *skb,
- struct ath_recv_status *status)
-{
- struct ath_softc *sc = an->an_sc;
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_rx_status rx_status;
-
- /* Prepare rx status */
- ath9k_rx_prepare(sc, skb, status, &rx_status);
- if (!(status->flags & ATH_RX_DECRYPT_ERROR))
- rx_status.flag |= RX_FLAG_DECRYPTED;
-
- __ieee80211_rx(hw, skb, &rx_status);
-
- return 0;
-}
-
-enum ath9k_ht_macmode ath_cwm_macmode(struct ath_softc *sc)
-{
- return sc->sc_ht_info.tx_chan_width;
-}
-
-static int ath_detach(struct ath_softc *sc)
-{
- struct ieee80211_hw *hw = sc->hw;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Detach ATH hw\n", __func__);
-
- /* Unregister hw */
-
- ieee80211_unregister_hw(hw);
-
- /* unregister Rate control */
- ath_rate_control_unregister();
-
- /* tx/rx cleanup */
-
- ath_rx_cleanup(sc);
- ath_tx_cleanup(sc);
-
- /* Deinit */
-
- ath_deinit(sc);
-
- return 0;
-}
-
-static int ath_attach(u16 devid,
- struct ath_softc *sc)
-{
- struct ieee80211_hw *hw = sc->hw;
- int error = 0;
-
- DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach ATH hw\n", __func__);
-
- error = ath_init(devid, sc);
- if (error != 0)
- return error;
-
- /* Init nodes */
-
- INIT_LIST_HEAD(&sc->node_list);
- spin_lock_init(&sc->node_lock);
-
- /* get mac address from hardware and set in mac80211 */
-
- SET_IEEE80211_PERM_ADDR(hw, sc->sc_myaddr);
-
- /* setup channels and rates */
-
- sc->sbands[IEEE80211_BAND_2GHZ].channels =
- sc->channels[IEEE80211_BAND_2GHZ];
- sc->sbands[IEEE80211_BAND_2GHZ].bitrates =
- sc->rates[IEEE80211_BAND_2GHZ];
- sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
-
- if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
- /* Setup HT capabilities for 2.4Ghz*/
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_info);
-
- hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
- &sc->sbands[IEEE80211_BAND_2GHZ];
-
- if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes)) {
- sc->sbands[IEEE80211_BAND_5GHZ].channels =
- sc->channels[IEEE80211_BAND_5GHZ];
- sc->sbands[IEEE80211_BAND_5GHZ].bitrates =
- sc->rates[IEEE80211_BAND_5GHZ];
- sc->sbands[IEEE80211_BAND_5GHZ].band =
- IEEE80211_BAND_5GHZ;
-
- if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT)
- /* Setup HT capabilities for 5Ghz*/
- setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_info);
-
- hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
- &sc->sbands[IEEE80211_BAND_5GHZ];
- }
-
- /* FIXME: Have to figure out proper hw init values later */
-
- hw->queues = 4;
- hw->ampdu_queues = 1;
-
- /* Register rate control */
- hw->rate_control_algorithm = "ath9k_rate_control";
- error = ath_rate_control_register();
- if (error != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "%s: Unable to register rate control "
- "algorithm:%d\n", __func__, error);
- ath_rate_control_unregister();
- goto bad;
- }
-
- error = ieee80211_register_hw(hw);
- if (error != 0) {
- ath_rate_control_unregister();
- goto bad;
- }
-
- /* initialize tx/rx engine */
-
- error = ath_tx_init(sc, ATH_TXBUF);
- if (error != 0)
- goto bad1;
-
- error = ath_rx_init(sc, ATH_RXBUF);
- if (error != 0)
- goto bad1;
-
- return 0;
-bad1:
- ath_detach(sc);
-bad:
- return error;
-}
-
static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
void __iomem *mem;
@@ -1361,9 +1740,16 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto bad2;
}
- hw->flags = IEEE80211_HW_SIGNAL_DBM |
+ hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
+ IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+ IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
+
SET_IEEE80211_DEV(hw, &pdev->dev);
pci_set_drvdata(pdev, hw);
@@ -1417,7 +1803,7 @@ static void ath_pci_remove(struct pci_dev *pdev)
ath9k_hw_set_interrupts(sc->sc_ah, 0);
/* clear the ISR */
ath9k_hw_getisr(sc->sc_ah, &status);
- sc->sc_invalid = 1;
+ sc->sc_flags |= SC_OP_INVALID;
free_irq(pdev->irq, sc);
}
ath_detach(sc);
@@ -1432,6 +1818,16 @@ static void ath_pci_remove(struct pci_dev *pdev)
static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+ struct ath_softc *sc = hw->priv;
+
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+
+#ifdef CONFIG_RFKILL
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ cancel_delayed_work_sync(&sc->rf_kill.rfkill_poll);
+#endif
+
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, 3);
@@ -1441,6 +1837,8 @@ static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
static int ath_pci_resume(struct pci_dev *pdev)
{
+ struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+ struct ath_softc *sc = hw->priv;
u32 val;
int err;
@@ -1457,6 +1855,21 @@ static int ath_pci_resume(struct pci_dev *pdev)
if ((val & 0x0000ff00) != 0)
pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+ /* Enable LED */
+ ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN,
+ AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+ ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
+
+#ifdef CONFIG_RFKILL
+ /*
+ * check the h/w rfkill state on resume
+ * and start the rfkill poll timer
+ */
+ if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
+ queue_delayed_work(sc->hw->workqueue,
+ &sc->rf_kill.rfkill_poll, 0);
+#endif
+
return 0;
}
diff --git a/drivers/net/wireless/ath9k/phy.h b/drivers/net/wireless/ath9k/phy.h
index 0cd399a..1470234 100644
--- a/drivers/net/wireless/ath9k/phy.h
+++ b/drivers/net/wireless/ath9k/phy.h
@@ -18,19 +18,19 @@
#define PHY_H
bool ath9k_hw_ar9280_set_channel(struct ath_hal *ah,
- struct ath9k_channel
- *chan);
+ struct ath9k_channel
+ *chan);
bool ath9k_hw_set_channel(struct ath_hal *ah,
- struct ath9k_channel *chan);
+ struct ath9k_channel *chan);
void ath9k_hw_write_regs(struct ath_hal *ah, u32 modesIndex,
u32 freqIndex, int regWrites);
bool ath9k_hw_set_rf_regs(struct ath_hal *ah,
- struct ath9k_channel *chan,
- u16 modesIndex);
+ struct ath9k_channel *chan,
+ u16 modesIndex);
void ath9k_hw_decrease_chain_power(struct ath_hal *ah,
struct ath9k_channel *chan);
bool ath9k_hw_init_rf(struct ath_hal *ah,
- int *status);
+ int *status);
#define AR_PHY_BASE 0x9800
#define AR_PHY(_n) (AR_PHY_BASE + ((_n)<<2))
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index 73c460a..cca2fc5 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -20,6 +20,7 @@
*/
#include "core.h"
+/* FIXME: remove this include! */
#include "../net/mac80211/rate.h"
static u32 tx_triglevel_max;
@@ -653,8 +654,8 @@ ath_rc_sib_init_validrates(struct ath_rate_node *ath_rc_priv,
rate_ctrl = (struct ath_tx_ratectrl *)(ath_rc_priv);
for (i = 0; i < rate_table->rate_cnt; i++) {
valid = (ath_rc_priv->single_stream ?
- rate_table->info[i].valid_single_stream :
- rate_table->info[i].valid);
+ rate_table->info[i].valid_single_stream :
+ rate_table->info[i].valid);
if (valid == TRUE) {
u32 phy = rate_table->info[i].phy;
u8 valid_rate_count = 0;
@@ -740,14 +741,14 @@ ath_rc_sib_setvalid_htrates(struct ath_rate_node *ath_rc_priv,
for (j = 0; j < rate_table->rate_cnt; j++) {
u32 phy = rate_table->info[j].phy;
u32 valid = (ath_rc_priv->single_stream ?
- rate_table->info[j].valid_single_stream :
- rate_table->info[j].valid);
+ rate_table->info[j].valid_single_stream :
+ rate_table->info[j].valid);
if (((((struct ath_rateset *)
- mcs_set)->rs_rates[i] & 0x7F) !=
- (rate_table->info[j].dot11rate & 0x7F)) ||
- !WLAN_RC_PHY_HT(phy) ||
- !WLAN_RC_PHY_HT_VALID(valid, capflag))
+ mcs_set)->rs_rates[i] & 0x7F) !=
+ (rate_table->info[j].dot11rate & 0x7F)) ||
+ !WLAN_RC_PHY_HT(phy) ||
+ !WLAN_RC_PHY_HT_VALID(valid, capflag))
continue;
if (!ath_rc_valid_phyrate(phy, capflag, FALSE))
@@ -847,9 +848,9 @@ void ath_rate_newstate(struct ath_softc *sc, struct ath_vap *avp)
/* For half and quarter rate channles use different
* rate tables
*/
- if (sc->sc_curchan.channelFlags & CHANNEL_HALF)
+ if (sc->sc_ah->ah_curchan->channelFlags & CHANNEL_HALF)
ar5416_sethalf_ratetable(asc);
- else if (sc->sc_curchan.channelFlags & CHANNEL_QUARTER)
+ else if (sc->sc_ah->ah_curchan->channelFlags & CHANNEL_QUARTER)
ar5416_setquarter_ratetable(asc);
else /* full rate */
ar5416_setfull_ratetable(asc);
@@ -866,10 +867,10 @@ void ath_rate_newstate(struct ath_softc *sc, struct ath_vap *avp)
}
static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- const struct ath_rate_table *rate_table,
- int probe_allowed, int *is_probing,
- int is_retry)
+ struct ath_rate_node *ath_rc_priv,
+ const struct ath_rate_table *rate_table,
+ int probe_allowed, int *is_probing,
+ int is_retry)
{
u32 dt, best_thruput, this_thruput, now_msec;
u8 rate, next_rate, best_rate, maxindex, minindex;
@@ -997,8 +998,8 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
rate = rate_ctrl->rate_table_size - 1;
ASSERT((rate_table->info[rate].valid && !ath_rc_priv->single_stream) ||
- (rate_table->info[rate].valid_single_stream &&
- ath_rc_priv->single_stream));
+ (rate_table->info[rate].valid_single_stream &&
+ ath_rc_priv->single_stream));
return rate;
}
@@ -1023,10 +1024,10 @@ static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table ,
}
static u8 ath_rc_rate_getidx(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- const struct ath_rate_table *rate_table,
- u8 rix, u16 stepdown,
- u16 min_rate)
+ struct ath_rate_node *ath_rc_priv,
+ const struct ath_rate_table *rate_table,
+ u8 rix, u16 stepdown,
+ u16 min_rate)
{
u32 j;
u8 nextindex;
@@ -1066,8 +1067,8 @@ static void ath_rc_ratefind(struct ath_softc *sc,
rate_table =
(struct ath_rate_table *)asc->hw_rate_table[sc->sc_curmode];
rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table,
- (rcflag & ATH_RC_PROBE_ALLOWED) ? 1 : 0,
- is_probe, is_retry);
+ (rcflag & ATH_RC_PROBE_ALLOWED) ? 1 : 0,
+ is_probe, is_retry);
nrix = rix;
if ((rcflag & ATH_RC_PROBE_ALLOWED) && (*is_probe)) {
@@ -1099,13 +1100,13 @@ static void ath_rc_ratefind(struct ath_softc *sc,
try_num = ((i + 1) == num_rates) ?
num_tries - (try_per_rate * i) : try_per_rate ;
min_rate = (((i + 1) == num_rates) &&
- (rcflag & ATH_RC_MINRATE_LASTRATE)) ? 1 : 0;
+ (rcflag & ATH_RC_MINRATE_LASTRATE)) ? 1 : 0;
nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
- rate_table, nrix, 1, min_rate);
+ rate_table, nrix, 1, min_rate);
/* All other rates in the series have RTS enabled */
ath_rc_rate_set_series(rate_table,
- &series[i], try_num, nrix, TRUE);
+ &series[i], try_num, nrix, TRUE);
}
/*
@@ -1124,13 +1125,13 @@ static void ath_rc_ratefind(struct ath_softc *sc,
* above conditions.
*/
if ((sc->sc_curmode == ATH9K_MODE_11NG_HT20) ||
- (sc->sc_curmode == ATH9K_MODE_11NG_HT40PLUS) ||
- (sc->sc_curmode == ATH9K_MODE_11NG_HT40MINUS)) {
+ (sc->sc_curmode == ATH9K_MODE_11NG_HT40PLUS) ||
+ (sc->sc_curmode == ATH9K_MODE_11NG_HT40MINUS)) {
u8 dot11rate = rate_table->info[rix].dot11rate;
u8 phy = rate_table->info[rix].phy;
if (i == 4 &&
((dot11rate == 2 && phy == WLAN_RC_PHY_HT_40_SS) ||
- (dot11rate == 3 && phy == WLAN_RC_PHY_HT_20_SS))) {
+ (dot11rate == 3 && phy == WLAN_RC_PHY_HT_20_SS))) {
series[3].rix = series[2].rix;
series[3].flags = series[2].flags;
series[3].max_4ms_framelen = series[2].max_4ms_framelen;
@@ -1141,18 +1142,19 @@ static void ath_rc_ratefind(struct ath_softc *sc,
/*
* Return the Tx rate series.
*/
-void ath_rate_findrate(struct ath_softc *sc,
- struct ath_rate_node *ath_rc_priv,
- int num_tries,
- int num_rates,
- unsigned int rcflag,
- struct ath_rc_series series[],
- int *is_probe,
- int is_retry)
+static void ath_rate_findrate(struct ath_softc *sc,
+ struct ath_rate_node *ath_rc_priv,
+ int num_tries,
+ int num_rates,
+ unsigned int rcflag,
+ struct ath_rc_series series[],
+ int *is_probe,
+ int is_retry)
{
struct ath_vap *avp = ath_rc_priv->avp;
- DPRINTF(sc, ATH_DBG_RATE, "%s", __func__);
+ DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
+
if (!num_rates || !num_tries)
return;
@@ -1174,9 +1176,8 @@ void ath_rate_findrate(struct ath_softc *sc,
unsigned int mcs;
u8 series_rix = 0;
- series[idx].tries =
- IEEE80211_RATE_IDX_ENTRY(
- avp->av_config.av_fixed_retryset, idx);
+ series[idx].tries = IEEE80211_RATE_IDX_ENTRY(
+ avp->av_config.av_fixed_retryset, idx);
mcs = IEEE80211_RATE_IDX_ENTRY(
avp->av_config.av_fixed_rateset, idx);
@@ -1228,7 +1229,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
u32 now_msec = jiffies_to_msecs(jiffies);
int state_change = FALSE, rate, count;
u8 last_per;
- struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
+ struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
struct ath_rate_table *rate_table =
(struct ath_rate_table *)asc->hw_rate_table[sc->sc_curmode];
@@ -1272,14 +1273,14 @@ static void ath_rc_update_ht(struct ath_softc *sc,
} else {
/* xretries == 2 */
count = sizeof(nretry_to_per_lookup) /
- sizeof(nretry_to_per_lookup[0]);
+ sizeof(nretry_to_per_lookup[0]);
if (retries >= count)
retries = count - 1;
/* new_PER = 7/8*old_PER + 1/8*(currentPER) */
rate_ctrl->state[tx_rate].per =
(u8)(rate_ctrl->state[tx_rate].per -
- (rate_ctrl->state[tx_rate].per >> 3) +
- ((100) >> 3));
+ (rate_ctrl->state[tx_rate].per >> 3) +
+ ((100) >> 3));
}
/* xretries == 1 or 2 */
@@ -1295,8 +1296,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
if (retries >= count)
retries = count - 1;
if (info_priv->n_bad_frames) {
- /* new_PER = 7/8*old_PER + 1/8*(currentPER) */
- /*
+ /* new_PER = 7/8*old_PER + 1/8*(currentPER)
* Assuming that n_frames is not 0. The current PER
* from the retries is 100 * retries / (retries+1),
* since the first retries attempts failed, and the
@@ -1386,7 +1386,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
* rssi_ack values.
*/
if (tx_rate == rate_ctrl->rate_max_phy &&
- rate_ctrl->hw_maxretry_pktcnt < 255) {
+ rate_ctrl->hw_maxretry_pktcnt < 255) {
rate_ctrl->hw_maxretry_pktcnt++;
}
@@ -1418,7 +1418,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
/* Now reduce the current
* rssi threshold. */
if ((rssi_ackAvg < rssi_thres + 2) &&
- (rssi_thres > rssi_ack_vmin)) {
+ (rssi_thres > rssi_ack_vmin)) {
rate_ctrl->state[tx_rate].
rssi_thres--;
}
@@ -1436,10 +1436,10 @@ static void ath_rc_update_ht(struct ath_softc *sc,
* a while (except if we are probing).
*/
if (rate_ctrl->state[tx_rate].per >= 55 && tx_rate > 0 &&
- rate_table->info[tx_rate].ratekbps <=
- rate_table->info[rate_ctrl->rate_max_phy].ratekbps) {
+ rate_table->info[tx_rate].ratekbps <=
+ rate_table->info[rate_ctrl->rate_max_phy].ratekbps) {
ath_rc_get_nextlowervalid_txrate(rate_table, rate_ctrl,
- (u8) tx_rate, &rate_ctrl->rate_max_phy);
+ (u8) tx_rate, &rate_ctrl->rate_max_phy);
/* Don't probe for a little while. */
rate_ctrl->probe_time = now_msec;
@@ -1460,43 +1460,43 @@ static void ath_rc_update_ht(struct ath_softc *sc,
break;
if (rate_ctrl->state[rate].rssi_thres +
- rate_table->info[rate].rssi_ack_deltamin >
- rate_ctrl->state[rate+1].rssi_thres) {
+ rate_table->info[rate].rssi_ack_deltamin >
+ rate_ctrl->state[rate+1].rssi_thres) {
rate_ctrl->state[rate+1].rssi_thres =
rate_ctrl->state[rate].
- rssi_thres +
+ rssi_thres +
rate_table->info[rate].
- rssi_ack_deltamin;
+ rssi_ack_deltamin;
}
}
/* Make sure the rates below this have lower rssi thresholds. */
for (rate = tx_rate - 1; rate >= 0; rate--) {
if (rate_table->info[rate].phy !=
- rate_table->info[tx_rate].phy)
+ rate_table->info[tx_rate].phy)
break;
if (rate_ctrl->state[rate].rssi_thres +
- rate_table->info[rate].rssi_ack_deltamin >
- rate_ctrl->state[rate+1].rssi_thres) {
+ rate_table->info[rate].rssi_ack_deltamin >
+ rate_ctrl->state[rate+1].rssi_thres) {
if (rate_ctrl->state[rate+1].rssi_thres <
- rate_table->info[rate].
- rssi_ack_deltamin)
+ rate_table->info[rate].
+ rssi_ack_deltamin)
rate_ctrl->state[rate].rssi_thres = 0;
else {
rate_ctrl->state[rate].rssi_thres =
rate_ctrl->state[rate+1].
- rssi_thres -
- rate_table->info[rate].
- rssi_ack_deltamin;
+ rssi_thres -
+ rate_table->info[rate].
+ rssi_ack_deltamin;
}
if (rate_ctrl->state[rate].rssi_thres <
- rate_table->info[rate].
- rssi_ack_validmin) {
+ rate_table->info[rate].
+ rssi_ack_validmin) {
rate_ctrl->state[rate].rssi_thres =
rate_table->info[rate].
- rssi_ack_validmin;
+ rssi_ack_validmin;
}
}
}
@@ -1507,11 +1507,11 @@ static void ath_rc_update_ht(struct ath_softc *sc,
if (rate_ctrl->state[tx_rate].per < last_per) {
for (rate = tx_rate - 1; rate >= 0; rate--) {
if (rate_table->info[rate].phy !=
- rate_table->info[tx_rate].phy)
+ rate_table->info[tx_rate].phy)
break;
if (rate_ctrl->state[rate].per >
- rate_ctrl->state[rate+1].per) {
+ rate_ctrl->state[rate+1].per) {
rate_ctrl->state[rate].per =
rate_ctrl->state[rate+1].per;
}
@@ -1528,11 +1528,11 @@ static void ath_rc_update_ht(struct ath_softc *sc,
/* Every so often, we reduce the thresholds and
* PER (different for CCK and OFDM). */
if (now_msec - rate_ctrl->rssi_down_time >=
- rate_table->rssi_reduce_interval) {
+ rate_table->rssi_reduce_interval) {
for (rate = 0; rate < rate_ctrl->rate_table_size; rate++) {
if (rate_ctrl->state[rate].rssi_thres >
- rate_table->info[rate].rssi_ack_validmin)
+ rate_table->info[rate].rssi_ack_validmin)
rate_ctrl->state[rate].rssi_thres -= 1;
}
rate_ctrl->rssi_down_time = now_msec;
@@ -1541,7 +1541,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
/* Every so often, we reduce the thresholds
* and PER (different for CCK and OFDM). */
if (now_msec - rate_ctrl->per_down_time >=
- rate_table->rssi_reduce_interval) {
+ rate_table->rssi_reduce_interval) {
for (rate = 0; rate < rate_ctrl->rate_table_size; rate++) {
rate_ctrl->state[rate].per =
7 * rate_ctrl->state[rate].per / 8;
@@ -1560,7 +1560,7 @@ static void ath_rc_update(struct ath_softc *sc,
struct ath_tx_info_priv *info_priv, int final_ts_idx,
int xretries, int long_retry)
{
- struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
+ struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
struct ath_rate_table *rate_table;
struct ath_tx_ratectrl *rate_ctrl;
struct ath_rc_series rcs[4];
@@ -1637,7 +1637,6 @@ static void ath_rc_update(struct ath_softc *sc,
xretries, long_retry);
}
-
/*
* Process a tx descriptor for a completed transmit (success or failure).
*/
@@ -1651,13 +1650,13 @@ static void ath_rate_tx_complete(struct ath_softc *sc,
struct ath_vap *avp;
avp = rc_priv->avp;
- if ((avp->av_config.av_fixed_rateset != IEEE80211_FIXED_RATE_NONE)
- || info_priv->tx.ts_status & ATH9K_TXERR_FILT)
+ if ((avp->av_config.av_fixed_rateset != IEEE80211_FIXED_RATE_NONE) ||
+ (info_priv->tx.ts_status & ATH9K_TXERR_FILT))
return;
if (info_priv->tx.ts_rssi > 0) {
ATH_RSSI_LPF(an->an_chainmask_sel.tx_avgrssi,
- info_priv->tx.ts_rssi);
+ info_priv->tx.ts_rssi);
}
/*
@@ -1682,7 +1681,6 @@ static void ath_rate_tx_complete(struct ath_softc *sc,
info_priv->tx.ts_longretry);
}
-
/*
* Update the SIB's rate control information
*
@@ -1701,8 +1699,8 @@ static void ath_rc_sib_update(struct ath_softc *sc,
struct ath_rate_softc *asc = (struct ath_rate_softc *)sc->sc_rc;
struct ath_rateset *rateset = negotiated_rates;
u8 *ht_mcs = (u8 *)negotiated_htrates;
- struct ath_tx_ratectrl *rate_ctrl = (struct ath_tx_ratectrl *)
- (ath_rc_priv);
+ struct ath_tx_ratectrl *rate_ctrl =
+ (struct ath_tx_ratectrl *)ath_rc_priv;
u8 i, j, k, hi = 0, hthi = 0;
rate_table = (struct ath_rate_table *)
@@ -1815,19 +1813,18 @@ static void ath_rc_sib_init(struct ath_rate_node *ath_rc_priv)
}
-static void ath_setup_rates(struct ieee80211_local *local, struct sta_info *sta)
+static void ath_setup_rates(struct ath_softc *sc,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta,
+ struct ath_rate_node *rc_priv)
{
- struct ieee80211_supported_band *sband;
- struct ieee80211_hw *hw = local_to_hw(local);
- struct ath_softc *sc = hw->priv;
- struct ath_rate_node *rc_priv = sta->rate_ctrl_priv;
int i, j = 0;
- DPRINTF(sc, ATH_DBG_RATE, "%s", __func__);
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
+
for (i = 0; i < sband->n_bitrates; i++) {
- if (sta->supp_rates[local->hw.conf.channel->band] & BIT(i)) {
+ if (sta->supp_rates[sband->band] & BIT(i)) {
rc_priv->neg_rates.rs_rates[j]
= (sband->bitrates[i].bitrate * 2) / 10;
j++;
@@ -1854,19 +1851,17 @@ void ath_rc_node_update(struct ieee80211_hw *hw, struct ath_rate_node *rc_priv)
}
/* Rate Control callbacks */
-static void ath_tx_status(void *priv, struct net_device *dev,
+static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb)
{
struct ath_softc *sc = priv;
struct ath_tx_info_priv *tx_info_priv;
struct ath_node *an;
- struct sta_info *sta;
- struct ieee80211_local *local;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr;
__le16 fc;
- local = hw_to_local(sc->hw);
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
@@ -1875,8 +1870,7 @@ static void ath_tx_status(void *priv, struct net_device *dev,
an = ath_node_find(sc, hdr->addr1);
spin_unlock_bh(&sc->node_lock);
- sta = sta_info_get(local, hdr->addr1);
- if (!an || !sta || !ieee80211_is_data(fc)) {
+ if (!an || !priv_sta || !ieee80211_is_data(fc)) {
if (tx_info->driver_data[0] != NULL) {
kfree(tx_info->driver_data[0]);
tx_info->driver_data[0] = NULL;
@@ -1884,37 +1878,40 @@ static void ath_tx_status(void *priv, struct net_device *dev,
return;
}
if (tx_info->driver_data[0] != NULL) {
- ath_rate_tx_complete(sc, an, sta->rate_ctrl_priv, tx_info_priv);
+ ath_rate_tx_complete(sc, an, priv_sta, tx_info_priv);
kfree(tx_info->driver_data[0]);
tx_info->driver_data[0] = NULL;
}
}
static void ath_tx_aggr_resp(struct ath_softc *sc,
- struct sta_info *sta,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta,
struct ath_node *an,
u8 tidno)
{
- struct ieee80211_hw *hw = sc->hw;
- struct ieee80211_local *local;
struct ath_atx_tid *txtid;
- struct ieee80211_supported_band *sband;
u16 buffersize = 0;
int state;
- DECLARE_MAC_BUF(mac);
+ struct sta_info *si;
- if (!sc->sc_txaggr)
+ if (!(sc->sc_flags & SC_OP_TXAGGR))
return;
txtid = ATH_AN_2_TID(an, tidno);
if (!txtid->paused)
return;
- local = hw_to_local(sc->hw);
- sband = hw->wiphy->bands[hw->conf.channel->band];
+ /*
+ * XXX: This is entirely busted, we aren't supposed to
+ * access the sta from here because it's internal
+ * to mac80211, and looking at the state without
+ * locking is wrong too.
+ */
+ si = container_of(sta, struct sta_info, sta);
buffersize = IEEE80211_MIN_AMPDU_BUF <<
sband->ht_info.ampdu_factor; /* FIXME */
- state = sta->ampdu_mlme.tid_state_tx[tidno];
+ state = si->ampdu_mlme.tid_state_tx[tidno];
if (state & HT_ADDBA_RECEIVED_MSK) {
txtid->addba_exchangecomplete = 1;
@@ -1930,21 +1927,18 @@ static void ath_tx_aggr_resp(struct ath_softc *sc,
}
}
-static void ath_get_rate(void *priv, struct net_device *dev,
- struct ieee80211_supported_band *sband,
- struct sk_buff *skb,
- struct rate_selection *sel)
+static void ath_get_rate(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb, struct rate_selection *sel)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta;
- struct ath_softc *sc = (struct ath_softc *)priv;
+ struct ath_softc *sc = priv;
struct ieee80211_hw *hw = sc->hw;
struct ath_tx_info_priv *tx_info_priv;
- struct ath_rate_node *ath_rc_priv;
+ struct ath_rate_node *ath_rc_priv = priv_sta;
struct ath_node *an;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- int is_probe, chk, ret;
+ int is_probe = FALSE, chk, ret;
s8 lowest_idx;
__le16 fc = hdr->frame_control;
u8 *qc, tid;
@@ -1957,18 +1951,15 @@ static void ath_get_rate(void *priv, struct net_device *dev,
ASSERT(tx_info->driver_data[0] != NULL);
tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
- sta = sta_info_get(local, hdr->addr1);
- lowest_idx = rate_lowest_index(local, sband, sta);
+ lowest_idx = rate_lowest_index(sband, sta);
tx_info_priv->min_rate = (sband->bitrates[lowest_idx].bitrate * 2) / 10;
/* lowest rate for management and multicast/broadcast frames */
if (!ieee80211_is_data(fc) ||
- is_multicast_ether_addr(hdr->addr1) || !sta) {
+ is_multicast_ether_addr(hdr->addr1) || !sta) {
sel->rate_idx = lowest_idx;
return;
}
- ath_rc_priv = sta->rate_ctrl_priv;
-
/* Find tx rate for unicast frames */
ath_rate_findrate(sc, ath_rc_priv,
ATH_11N_TXMAXTRY, 4,
@@ -1977,8 +1968,7 @@ static void ath_get_rate(void *priv, struct net_device *dev,
&is_probe,
false);
if (is_probe)
- sel->probe_idx = ((struct ath_tx_ratectrl *)
- sta->rate_ctrl_priv)->probe_rate;
+ sel->probe_idx = ath_rc_priv->tx_ratectrl.probe_rate;
/* Ratecontrol sometimes returns invalid rate index */
if (tx_info_priv->rcs[0].rix != 0xff)
@@ -2022,38 +2012,31 @@ static void ath_get_rate(void *priv, struct net_device *dev,
__func__,
print_mac(mac, hdr->addr1));
} else if (chk == AGGR_EXCHANGE_PROGRESS)
- ath_tx_aggr_resp(sc, sta, an, tid);
+ ath_tx_aggr_resp(sc, sband, sta, an, tid);
}
}
}
-static void ath_rate_init(void *priv, void *priv_sta,
- struct ieee80211_local *local,
- struct sta_info *sta)
+static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta)
{
- struct ieee80211_supported_band *sband;
- struct ieee80211_hw *hw = local_to_hw(local);
- struct ieee80211_conf *conf = &local->hw.conf;
- struct ath_softc *sc = hw->priv;
+ struct ath_softc *sc = priv;
+ struct ath_rate_node *ath_rc_priv = priv_sta;
int i, j = 0;
DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- sta->txrate_idx = rate_lowest_index(local, sband, sta);
-
- ath_setup_rates(local, sta);
- if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
+ ath_setup_rates(sc, sband, sta, ath_rc_priv);
+ if (sc->hw->conf.flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
for (i = 0; i < MCS_SET_SIZE; i++) {
- if (conf->ht_conf.supp_mcs_set[i/8] & (1<<(i%8)))
- ((struct ath_rate_node *)
- priv_sta)->neg_ht_rates.rs_rates[j++] = i;
+ if (sc->hw->conf.ht_conf.supp_mcs_set[i/8] & (1<<(i%8)))
+ ath_rc_priv->neg_ht_rates.rs_rates[j++] = i;
if (j == ATH_RATE_MAX)
break;
}
- ((struct ath_rate_node *)priv_sta)->neg_ht_rates.rs_nrates = j;
+ ath_rc_priv->neg_ht_rates.rs_nrates = j;
}
- ath_rc_node_update(hw, priv_sta);
+ ath_rc_node_update(sc->hw, priv_sta);
}
static void ath_rate_clear(void *priv)
@@ -2061,13 +2044,12 @@ static void ath_rate_clear(void *priv)
return;
}
-static void *ath_rate_alloc(struct ieee80211_local *local)
+static void *ath_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
- struct ieee80211_hw *hw = local_to_hw(local);
struct ath_softc *sc = hw->priv;
- DPRINTF(sc, ATH_DBG_RATE, "%s", __func__);
- return local->hw.priv;
+ DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
+ return hw->priv;
}
static void ath_rate_free(void *priv)
@@ -2075,24 +2057,28 @@ static void ath_rate_free(void *priv)
return;
}
-static void *ath_rate_alloc_sta(void *priv, gfp_t gfp)
+static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct ath_softc *sc = priv;
struct ath_vap *avp = sc->sc_vaps[0];
struct ath_rate_node *rate_priv;
- DPRINTF(sc, ATH_DBG_RATE, "%s", __func__);
+ DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__);
+
rate_priv = ath_rate_node_alloc(avp, sc->sc_rc, gfp);
if (!rate_priv) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s:Unable to allocate"
- "private rate control structure", __func__);
+ DPRINTF(sc, ATH_DBG_FATAL,
+ "%s: Unable to allocate private rc structure\n",
+ __func__);
return NULL;
}
ath_rc_sib_init(rate_priv);
+
return rate_priv;
}
-static void ath_rate_free_sta(void *priv, void *priv_sta)
+static void ath_rate_free_sta(void *priv, struct ieee80211_sta *sta,
+ void *priv_sta)
{
struct ath_rate_node *rate_priv = priv_sta;
struct ath_softc *sc = priv;
@@ -2111,7 +2097,7 @@ static struct rate_control_ops ath_rate_ops = {
.alloc = ath_rate_alloc,
.free = ath_rate_free,
.alloc_sta = ath_rate_alloc_sta,
- .free_sta = ath_rate_free_sta
+ .free_sta = ath_rate_free_sta,
};
int ath_rate_control_register(void)
diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h
index 71aef9c..b95b415 100644
--- a/drivers/net/wireless/ath9k/rc.h
+++ b/drivers/net/wireless/ath9k/rc.h
@@ -71,9 +71,6 @@ enum ieee80211_fixed_rate_mode {
*/
#define IEEE80211_RATE_IDX_ENTRY(val, idx) (((val&(0xff<<(idx*8)))>>(idx*8)))
-#define SHORT_PRE 1
-#define LONG_PRE 0
-
#define WLAN_PHY_HT_20_SS WLAN_RC_PHY_HT_20_SS
#define WLAN_PHY_HT_20_DS WLAN_RC_PHY_HT_20_DS
#define WLAN_PHY_HT_20_DS_HGI WLAN_RC_PHY_HT_20_DS_HGI
@@ -102,18 +99,18 @@ enum {
WLAN_RC_PHY_MAX
};
-#define WLAN_RC_PHY_DS(_phy) ((_phy == WLAN_RC_PHY_HT_20_DS) \
- || (_phy == WLAN_RC_PHY_HT_40_DS) \
- || (_phy == WLAN_RC_PHY_HT_20_DS_HGI) \
- || (_phy == WLAN_RC_PHY_HT_40_DS_HGI))
-#define WLAN_RC_PHY_40(_phy) ((_phy == WLAN_RC_PHY_HT_40_SS) \
- || (_phy == WLAN_RC_PHY_HT_40_DS) \
- || (_phy == WLAN_RC_PHY_HT_40_SS_HGI) \
- || (_phy == WLAN_RC_PHY_HT_40_DS_HGI))
+#define WLAN_RC_PHY_DS(_phy) ((_phy == WLAN_RC_PHY_HT_20_DS) \
+ || (_phy == WLAN_RC_PHY_HT_40_DS) \
+ || (_phy == WLAN_RC_PHY_HT_20_DS_HGI) \
+ || (_phy == WLAN_RC_PHY_HT_40_DS_HGI))
+#define WLAN_RC_PHY_40(_phy) ((_phy == WLAN_RC_PHY_HT_40_SS) \
+ || (_phy == WLAN_RC_PHY_HT_40_DS) \
+ || (_phy == WLAN_RC_PHY_HT_40_SS_HGI) \
+ || (_phy == WLAN_RC_PHY_HT_40_DS_HGI))
#define WLAN_RC_PHY_SGI(_phy) ((_phy == WLAN_RC_PHY_HT_20_SS_HGI) \
- || (_phy == WLAN_RC_PHY_HT_20_DS_HGI) \
- || (_phy == WLAN_RC_PHY_HT_40_SS_HGI) \
- || (_phy == WLAN_RC_PHY_HT_40_DS_HGI))
+ || (_phy == WLAN_RC_PHY_HT_20_DS_HGI) \
+ || (_phy == WLAN_RC_PHY_HT_40_SS_HGI) \
+ || (_phy == WLAN_RC_PHY_HT_40_DS_HGI))
#define WLAN_RC_PHY_HT(_phy) (_phy >= WLAN_RC_PHY_HT_20_SS)
@@ -135,56 +132,59 @@ enum {
#define WLAN_RC_SGI_FLAG (0x04)
#define WLAN_RC_HT_FLAG (0x08)
-/* Index into the rate table */
-#define INIT_RATE_MAX_20 23
-#define INIT_RATE_MAX_40 40
-
#define RATE_TABLE_SIZE 64
-/* XXX: Convert to kdoc */
+/**
+ * struct ath_rate_table - Rate Control table
+ * @valid: valid for use in rate control
+ * @valid_single_stream: valid for use in rate control for
+ * single stream operation
+ * @phy: CCK/OFDM
+ * @ratekbps: rate in Kbits per second
+ * @user_ratekbps: user rate in Kbits per second
+ * @ratecode: rate that goes into HW descriptors
+ * @short_preamble: Mask for enabling short preamble in ratecode for CCK
+ * @dot11rate: value that goes into supported
+ * rates info element of MLME
+ * @ctrl_rate: Index of next lower basic rate, used for duration computation
+ * @max_4ms_framelen: maximum frame length(bytes) for tx duration
+ * @probe_interval: interval for rate control to probe for other rates
+ * @rssi_reduce_interval: interval for rate control to reduce rssi
+ * @initial_ratemax: initial ratemax value used in ath_rc_sib_update()
+ */
struct ath_rate_table {
int rate_cnt;
struct {
- int valid; /* Valid for use in rate control */
- int valid_single_stream;/* Valid for use in rate control
- for single stream operation */
- u8 phy; /* CCK/OFDM/TURBO/XR */
- u32 ratekbps; /* Rate in Kbits per second */
- u32 user_ratekbps; /* User rate in KBits per second */
- u8 ratecode; /* rate that goes into
- hw descriptors */
- u8 short_preamble; /* Mask for enabling short preamble
- in rate code for CCK */
- u8 dot11rate; /* Value that goes into supported
- rates info element of MLME */
- u8 ctrl_rate; /* Index of next lower basic rate,
- used for duration computation */
- int8_t rssi_ack_validmin; /* Rate control related */
- int8_t rssi_ack_deltamin; /* Rate control related */
- u8 base_index; /* base rate index */
- u8 cw40index; /* 40cap rate index */
- u8 sgi_index; /* shortgi rate index */
- u8 ht_index; /* shortgi rate index */
- u32 max_4ms_framelen; /* Maximum frame length(bytes)
- for 4ms tx duration */
+ int valid;
+ int valid_single_stream;
+ u8 phy;
+ u32 ratekbps;
+ u32 user_ratekbps;
+ u8 ratecode;
+ u8 short_preamble;
+ u8 dot11rate;
+ u8 ctrl_rate;
+ int8_t rssi_ack_validmin;
+ int8_t rssi_ack_deltamin;
+ u8 base_index;
+ u8 cw40index;
+ u8 sgi_index;
+ u8 ht_index;
+ u32 max_4ms_framelen;
} info[RATE_TABLE_SIZE];
- u32 probe_interval; /* interval for ratectrl to
- probe for other rates */
- u32 rssi_reduce_interval; /* interval for ratectrl
- to reduce RSSI */
- u8 initial_ratemax; /* the initial ratemax value used
- in ath_rc_sib_update() */
+ u32 probe_interval;
+ u32 rssi_reduce_interval;
+ u8 initial_ratemax;
};
#define ATH_RC_PROBE_ALLOWED 0x00000001
#define ATH_RC_MINRATE_LASTRATE 0x00000002
-#define ATH_RC_SHORT_PREAMBLE 0x00000004
struct ath_rc_series {
- u8 rix;
- u8 tries;
- u8 flags;
- u32 max_4ms_framelen;
+ u8 rix;
+ u8 tries;
+ u8 flags;
+ u32 max_4ms_framelen;
};
/* rcs_flags definition */
@@ -201,42 +201,56 @@ struct ath_rc_series {
#define MAX_TX_RATE_PHY 48
struct ath_tx_ratectrl_state {
- int8_t rssi_thres; /* required rssi for this rate (dB) */
- u8 per; /* recent estimate of packet error rate (%) */
+ int8_t rssi_thres; /* required rssi for this rate (dB) */
+ u8 per; /* recent estimate of packet error rate (%) */
};
+/**
+ * struct ath_tx_ratectrl - TX Rate control Information
+ * @state: RC state
+ * @rssi_last: last ACK rssi
+ * @rssi_last_lookup: last ACK rssi used for lookup
+ * @rssi_last_prev: previous last ACK rssi
+ * @rssi_last_prev2: 2nd previous last ACK rssi
+ * @rssi_sum_cnt: count of rssi_sum for averaging
+ * @rssi_sum_rate: rate that we are averaging
+ * @rssi_sum: running sum of rssi for averaging
+ * @probe_rate: rate we are probing at
+ * @rssi_time: msec timestamp for last ack rssi
+ * @rssi_down_time: msec timestamp for last down step
+ * @probe_time: msec timestamp for last probe
+ * @hw_maxretry_pktcnt: num of packets since we got HW max retry error
+ * @max_valid_rate: maximum number of valid rate
+ * @per_down_time: msec timestamp for last PER down step
+ * @valid_phy_ratecnt: valid rate count
+ * @rate_max_phy: phy index for the max rate
+ * @probe_interval: interval for ratectrl to probe for other rates
+ */
struct ath_tx_ratectrl {
- struct ath_tx_ratectrl_state state[MAX_TX_RATE_TBL]; /* state */
- int8_t rssi_last; /* last ack rssi */
- int8_t rssi_last_lookup; /* last ack rssi used for lookup */
- int8_t rssi_last_prev; /* previous last ack rssi */
- int8_t rssi_last_prev2; /* 2nd previous last ack rssi */
- int32_t rssi_sum_cnt; /* count of rssi_sum for averaging */
- int32_t rssi_sum_rate; /* rate that we are averaging */
- int32_t rssi_sum; /* running sum of rssi for averaging */
- u32 valid_txrate_mask; /* mask of valid rates */
- u8 rate_table_size; /* rate table size */
- u8 rate_max; /* max rate that has recently worked */
- u8 probe_rate; /* rate we are probing at */
- u32 rssi_time; /* msec timestamp for last ack rssi */
- u32 rssi_down_time; /* msec timestamp for last down step */
- u32 probe_time; /* msec timestamp for last probe */
- u8 hw_maxretry_pktcnt; /* num packets since we got
- HW max retry error */
- u8 max_valid_rate; /* maximum number of valid rate */
- u8 valid_rate_index[MAX_TX_RATE_TBL]; /* valid rate index */
- u32 per_down_time; /* msec timstamp for last
- PER down step */
+ struct ath_tx_ratectrl_state state[MAX_TX_RATE_TBL];
+ int8_t rssi_last;
+ int8_t rssi_last_lookup;
+ int8_t rssi_last_prev;
+ int8_t rssi_last_prev2;
+ int32_t rssi_sum_cnt;
+ int32_t rssi_sum_rate;
+ int32_t rssi_sum;
+ u8 rate_table_size;
+ u8 probe_rate;
+ u32 rssi_time;
+ u32 rssi_down_time;
+ u32 probe_time;
+ u8 hw_maxretry_pktcnt;
+ u8 max_valid_rate;
+ u8 valid_rate_index[MAX_TX_RATE_TBL];
+ u32 per_down_time;
/* 11n state */
- u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX]; /* valid rate count */
- u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][MAX_TX_RATE_TBL];
- u8 rc_phy_mode;
- u8 rate_max_phy; /* Phy index for the max rate */
- u32 rate_max_lastused; /* msec timstamp of when we
- last used rateMaxPhy */
- u32 probe_interval; /* interval for ratectrl to probe
- for other rates */
+ u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX];
+ u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][MAX_TX_RATE_TBL];
+ u8 rc_phy_mode;
+ u8 rate_max_phy;
+ u32 probe_interval;
};
struct ath_rateset {
@@ -248,29 +262,32 @@ struct ath_rateset {
struct ath_rate_softc {
/* phy tables that contain rate control data */
const void *hw_rate_table[ATH9K_MODE_MAX];
- int fixedrix; /* -1 or index of fixed rate */
+
+ /* -1 or index of fixed rate */
+ int fixedrix;
};
/* per-node state */
struct ath_rate_node {
- struct ath_tx_ratectrl tx_ratectrl; /* rate control state proper */
- u32 prev_data_rix; /* rate idx of last data frame */
+ struct ath_tx_ratectrl tx_ratectrl;
- /* map of rate ix -> negotiated rate set ix */
- u8 rixmap[MAX_TX_RATE_TBL];
+ /* rate idx of last data frame */
+ u32 prev_data_rix;
- /* map of ht rate ix -> negotiated rate set ix */
- u8 ht_rixmap[MAX_TX_RATE_TBL];
+ /* ht capabilities */
+ u8 ht_cap;
- u8 ht_cap; /* ht capabilities */
- u8 ant_tx; /* current transmit antenna */
+ /* When TRUE, only single stream Tx possible */
+ u8 single_stream;
- u8 single_stream; /* When TRUE, only single
- stream Tx possible */
- struct ath_rateset neg_rates; /* Negotiated rates */
- struct ath_rateset neg_ht_rates; /* Negotiated HT rates */
- struct ath_rate_softc *asc; /* back pointer to atheros softc */
- struct ath_vap *avp; /* back pointer to vap */
+ /* Negotiated rates */
+ struct ath_rateset neg_rates;
+
+ /* Negotiated HT rates */
+ struct ath_rateset neg_ht_rates;
+
+ struct ath_rate_softc *asc;
+ struct ath_vap *avp;
};
/* Driver data of ieee80211_tx_info */
@@ -297,17 +314,10 @@ void ath_rc_node_update(struct ieee80211_hw *hw, struct ath_rate_node *rc_priv);
void ath_rate_newstate(struct ath_softc *sc, struct ath_vap *avp);
/*
- * Return the tx rate series.
- */
-void ath_rate_findrate(struct ath_softc *sc, struct ath_rate_node *ath_rc_priv,
- int num_tries, int num_rates,
- unsigned int rcflag, struct ath_rc_series[],
- int *is_probe, int isretry);
-/*
* Return rate index for given Dot11 Rate.
*/
u8 ath_rate_findrateix(struct ath_softc *sc,
- u8 dot11_rate);
+ u8 dot11_rate);
/* Routines to register/unregister rate control algorithm */
int ath_rate_control_register(void);
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 20ddb7a..4983402 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -184,7 +184,7 @@ static int ath_ampdu_input(struct ath_softc *sc,
tid = qc[0] & 0xf;
}
- if (sc->sc_opmode == ATH9K_M_STA) {
+ if (sc->sc_ah->ah_opmode == ATH9K_M_STA) {
/* Drop the frame not belonging to me. */
if (memcmp(hdr->addr1, sc->sc_myaddr, ETH_ALEN)) {
dev_kfree_skb(skb);
@@ -449,17 +449,16 @@ static int ath_rx_indicate(struct ath_softc *sc,
int type;
/* indicate frame to the stack, which will free the old skb. */
- type = ath__rx_indicate(sc, skb, status, keyix);
+ type = _ath_rx_indicate(sc, skb, status, keyix);
/* allocate a new skb and queue it to for H/W processing */
nskb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize);
if (nskb != NULL) {
bf->bf_mpdu = nskb;
- bf->bf_buf_addr = ath_skb_map_single(sc,
- nskb,
- PCI_DMA_FROMDEVICE,
- /* XXX: Remove get_dma_mem_context() */
- get_dma_mem_context(bf, bf_dmacontext));
+ bf->bf_buf_addr = pci_map_single(sc->pdev, nskb->data,
+ skb_end_pointer(nskb) - nskb->head,
+ PCI_DMA_FROMDEVICE);
+ bf->bf_dmacontext = bf->bf_buf_addr;
ATH_RX_CONTEXT(nskb)->ctx_rxbuf = bf;
/* queue the new wbuf to H/W */
@@ -505,7 +504,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
do {
spin_lock_init(&sc->sc_rxflushlock);
- sc->sc_rxflush = 0;
+ sc->sc_flags &= ~SC_OP_RXFLUSH;
spin_lock_init(&sc->sc_rxbuflock);
/*
@@ -542,9 +541,10 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
}
bf->bf_mpdu = skb;
- bf->bf_buf_addr =
- ath_skb_map_single(sc, skb, PCI_DMA_FROMDEVICE,
- get_dma_mem_context(bf, bf_dmacontext));
+ bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data,
+ skb_end_pointer(skb) - skb->head,
+ PCI_DMA_FROMDEVICE);
+ bf->bf_dmacontext = bf->bf_buf_addr;
ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf;
}
sc->sc_rxlink = NULL;
@@ -598,6 +598,7 @@ void ath_rx_cleanup(struct ath_softc *sc)
u32 ath_calcrxfilter(struct ath_softc *sc)
{
#define RX_FILTER_PRESERVE (ATH9K_RX_FILTER_PHYERR | ATH9K_RX_FILTER_PHYRADAR)
+
u32 rfilt;
rfilt = (ath9k_hw_getrxfilter(sc->sc_ah) & RX_FILTER_PRESERVE)
@@ -605,25 +606,29 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
| ATH9K_RX_FILTER_MCAST;
/* If not a STA, enable processing of Probe Requests */
- if (sc->sc_opmode != ATH9K_M_STA)
+ if (sc->sc_ah->ah_opmode != ATH9K_M_STA)
rfilt |= ATH9K_RX_FILTER_PROBEREQ;
/* Can't set HOSTAP into promiscous mode */
- if (sc->sc_opmode == ATH9K_M_MONITOR) {
+ if (((sc->sc_ah->ah_opmode != ATH9K_M_HOSTAP) &&
+ (sc->rx_filter & FIF_PROMISC_IN_BSS)) ||
+ (sc->sc_ah->ah_opmode == ATH9K_M_MONITOR)) {
rfilt |= ATH9K_RX_FILTER_PROM;
/* ??? To prevent from sending ACK */
rfilt &= ~ATH9K_RX_FILTER_UCAST;
}
- if (sc->sc_opmode == ATH9K_M_STA || sc->sc_opmode == ATH9K_M_IBSS ||
- sc->sc_scanning)
+ if (((sc->sc_ah->ah_opmode == ATH9K_M_STA) &&
+ (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC)) ||
+ (sc->sc_ah->ah_opmode == ATH9K_M_IBSS))
rfilt |= ATH9K_RX_FILTER_BEACON;
/* If in HOSTAP mode, want to enable reception of PSPOLL frames
& beacon frames */
- if (sc->sc_opmode == ATH9K_M_HOSTAP)
+ if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP)
rfilt |= (ATH9K_RX_FILTER_BEACON | ATH9K_RX_FILTER_PSPOLL);
return rfilt;
+
#undef RX_FILTER_PRESERVE
}
@@ -703,11 +708,11 @@ void ath_flushrecv(struct ath_softc *sc)
* progress (see references to sc_rxflush)
*/
spin_lock_bh(&sc->sc_rxflushlock);
- sc->sc_rxflush = 1;
+ sc->sc_flags |= SC_OP_RXFLUSH;
ath_rx_tasklet(sc, 1);
- sc->sc_rxflush = 0;
+ sc->sc_flags &= ~SC_OP_RXFLUSH;
spin_unlock_bh(&sc->sc_rxflushlock);
}
@@ -720,7 +725,7 @@ int ath_rx_input(struct ath_softc *sc,
struct ath_recv_status *rx_status,
enum ATH_RX_TYPE *status)
{
- if (is_ampdu && sc->sc_rxaggr) {
+ if (is_ampdu && (sc->sc_flags & SC_OP_RXAGGR)) {
*status = ATH_RX_CONSUMED;
return ath_ampdu_input(sc, an, skb, rx_status);
} else {
@@ -751,7 +756,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
do {
/* If handling rx interrupt and flush is in progress => exit */
- if (sc->sc_rxflush && (flush == 0))
+ if ((sc->sc_flags & SC_OP_RXFLUSH) && (flush == 0))
break;
spin_lock_bh(&sc->sc_rxbuflock);
@@ -887,7 +892,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
- memzero(&rx_status, sizeof(struct ath_recv_status));
+ memset(&rx_status, 0, sizeof(struct ath_recv_status));
if (ds->ds_rxstat.rs_more) {
/*
@@ -901,7 +906,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
* Enable this if you want to see
* error frames in Monitor mode.
*/
- if (sc->sc_opmode != ATH9K_M_MONITOR)
+ if (sc->sc_ah->ah_opmode != ATH9K_M_MONITOR)
goto rx_next;
#endif
/* fall thru for monitor mode handling... */
@@ -946,7 +951,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
* decryption and MIC failures. For monitor mode,
* we also ignore the CRC error.
*/
- if (sc->sc_opmode == ATH9K_M_MONITOR) {
+ if (sc->sc_ah->ah_opmode == ATH9K_M_MONITOR) {
if (ds->ds_rxstat.rs_status &
~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC |
ATH9K_RXERR_CRC))
@@ -994,20 +999,11 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
rx_status.flags |= ATH_RX_SHORT_GI;
}
- /* sc->sc_noise_floor is only available when the station
+ /* sc_noise_floor is only available when the station
attaches to an AP, so we use a default value
if we are not yet attached. */
-
- /* XXX we should use either sc->sc_noise_floor or
- * ath_hal_getChanNoise(ah, &sc->sc_curchan)
- * to calculate the noise floor.
- * However, the value returned by ath_hal_getChanNoise
- * seems to be incorrect (-31dBm on the last test),
- * so we will use a hard-coded value until we
- * figure out what is going on.
- */
rx_status.abs_rssi =
- ds->ds_rxstat.rs_rssi + ATH_DEFAULT_NOISE_FLOOR;
+ ds->ds_rxstat.rs_rssi + sc->sc_ani.sc_noise_floor;
pci_dma_sync_single_for_cpu(sc->pdev,
bf->bf_buf_addr,
@@ -1090,7 +1086,7 @@ rx_next:
"%s: Reset rx chain mask. "
"Do internal reset\n", __func__);
ASSERT(flush == 0);
- ath_internal_reset(sc);
+ ath_reset(sc, false);
}
return 0;
@@ -1128,7 +1124,7 @@ int ath_rx_aggr_start(struct ath_softc *sc,
rxtid = &an->an_aggr.rx.tid[tid];
spin_lock_bh(&rxtid->tidlock);
- if (sc->sc_rxaggr) {
+ if (sc->sc_flags & SC_OP_RXAGGR) {
/* Allow aggregation reception
* Adjust rx BA window size. Peer might indicate a
* zero buffer size for a _dont_care_ condition.
@@ -1161,7 +1157,7 @@ int ath_rx_aggr_start(struct ath_softc *sc,
} else {
/* Ensure the memory is zeroed out (all internal
* pointers are null) */
- memzero(rxtid->rxbuf, ATH_TID_MAX_BUFS *
+ memset(rxtid->rxbuf, 0, ATH_TID_MAX_BUFS *
sizeof(struct ath_rxbuf));
DPRINTF(sc, ATH_DBG_AGGR,
"%s: Allocated @%p\n", __func__, rxtid->rxbuf);
@@ -1228,7 +1224,7 @@ void ath_rx_aggr_teardown(struct ath_softc *sc,
void ath_rx_node_init(struct ath_softc *sc, struct ath_node *an)
{
- if (sc->sc_rxaggr) {
+ if (sc->sc_flags & SC_OP_RXAGGR) {
struct ath_arx_tid *rxtid;
int tidno;
@@ -1260,7 +1256,7 @@ void ath_rx_node_init(struct ath_softc *sc, struct ath_node *an)
void ath_rx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
{
- if (sc->sc_rxaggr) {
+ if (sc->sc_flags & SC_OP_RXAGGR) {
struct ath_arx_tid *rxtid;
int tidno, i;
@@ -1293,27 +1289,3 @@ void ath_rx_node_free(struct ath_softc *sc, struct ath_node *an)
{
ath_rx_node_cleanup(sc, an);
}
-
-dma_addr_t ath_skb_map_single(struct ath_softc *sc,
- struct sk_buff *skb,
- int direction,
- dma_addr_t *pa)
-{
- /*
- * NB: do NOT use skb->len, which is 0 on initialization.
- * Use skb's entire data area instead.
- */
- *pa = pci_map_single(sc->pdev, skb->data,
- skb_end_pointer(skb) - skb->head, direction);
- return *pa;
-}
-
-void ath_skb_unmap_single(struct ath_softc *sc,
- struct sk_buff *skb,
- int direction,
- dma_addr_t *pa)
-{
- /* Unmap skb's entire data area */
- pci_unmap_single(sc->pdev, *pa,
- skb_end_pointer(skb) - skb->head, direction);
-}
diff --git a/drivers/net/wireless/ath9k/reg.h b/drivers/net/wireless/ath9k/reg.h
index 42b0890..60617ae 100644
--- a/drivers/net/wireless/ath9k/reg.h
+++ b/drivers/net/wireless/ath9k/reg.h
@@ -899,12 +899,6 @@ enum {
#define AR_GPIO_OUTPUT_MUX2 0x4064
#define AR_GPIO_OUTPUT_MUX3 0x4068
-#define AR_GPIO_OUTPUT_MUX_AS_OUTPUT 0
-#define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
-#define AR_GPIO_OUTPUT_MUX_AS_PCIE_POWER_LED 2
-#define AR_GPIO_OUTPUT_MUX_AS_MAC_NETWORK_LED 5
-#define AR_GPIO_OUTPUT_MUX_AS_MAC_POWER_LED 6
-
#define AR_INPUT_STATE 0x406c
#define AR_EEPROM_STATUS_DATA 0x407c
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 8b332e1..3a47579 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -60,79 +60,6 @@ static u32 bits_per_symbol[][2] = {
#define IS_HT_RATE(_rate) ((_rate) & 0x80)
/*
- * Insert a chain of ath_buf (descriptors) on a multicast txq
- * but do NOT start tx DMA on this queue.
- * NB: must be called with txq lock held
- */
-
-static void ath_tx_mcastqaddbuf(struct ath_softc *sc,
- struct ath_txq *txq,
- struct list_head *head)
-{
- struct ath_hal *ah = sc->sc_ah;
- struct ath_buf *bf;
-
- if (list_empty(head))
- return;
-
- /*
- * Insert the frame on the outbound list and
- * pass it on to the hardware.
- */
- bf = list_first_entry(head, struct ath_buf, list);
-
- /*
- * The CAB queue is started from the SWBA handler since
- * frames only go out on DTIM and to avoid possible races.
- */
- ath9k_hw_set_interrupts(ah, 0);
-
- /*
- * If there is anything in the mcastq, we want to set
- * the "more data" bit in the last item in the queue to
- * indicate that there is "more data". It makes sense to add
- * it here since you are *always* going to have
- * more data when adding to this queue, no matter where
- * you call from.
- */
-
- if (txq->axq_depth) {
- struct ath_buf *lbf;
- struct ieee80211_hdr *hdr;
-
- /*
- * Add the "more data flag" to the last frame
- */
-
- lbf = list_entry(txq->axq_q.prev, struct ath_buf, list);
- hdr = (struct ieee80211_hdr *)
- ((struct sk_buff *)(lbf->bf_mpdu))->data;
- hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA);
- }
-
- /*
- * Now, concat the frame onto the queue
- */
- list_splice_tail_init(head, &txq->axq_q);
- txq->axq_depth++;
- txq->axq_totalqueued++;
- txq->axq_linkbuf = list_entry(txq->axq_q.prev, struct ath_buf, list);
-
- DPRINTF(sc, ATH_DBG_QUEUE,
- "%s: txq depth = %d\n", __func__, txq->axq_depth);
- if (txq->axq_link != NULL) {
- *txq->axq_link = bf->bf_daddr;
- DPRINTF(sc, ATH_DBG_XMIT,
- "%s: link[%u](%p)=%llx (%p)\n",
- __func__,
- txq->axq_qnum, txq->axq_link,
- ito64(bf->bf_daddr), bf->bf_desc);
- }
- txq->axq_link = &(bf->bf_lastbf->bf_desc->ds_link);
- ath9k_hw_set_interrupts(ah, sc->sc_imask);
-}
-
-/*
* Insert a chain of ath_buf (descriptors) on a txq and
* assume the descriptors are already chained together by caller.
* NB: must be called with txq lock held
@@ -277,8 +204,6 @@ static int ath_tx_prepare(struct ath_softc *sc,
__le16 fc;
u8 *qc;
- memset(txctl, 0, sizeof(struct ath_tx_control));
-
txctl->dev = sc;
hdr = (struct ieee80211_hdr *)skb->data;
hdrlen = ieee80211_get_hdrlen_from_skb(skb);
@@ -302,7 +227,6 @@ static int ath_tx_prepare(struct ath_softc *sc,
}
txctl->if_id = 0;
- txctl->nextfraglen = 0;
txctl->frmlen = skb->len + FCS_LEN - (hdrlen & 3);
txctl->txpower = MAX_RATE_POWER; /* FIXME */
@@ -313,7 +237,7 @@ static int ath_tx_prepare(struct ath_softc *sc,
if (tx_info->control.hw_key) {
txctl->keyix = tx_info->control.hw_key->hw_key_idx;
- txctl->frmlen += tx_info->control.icv_len;
+ txctl->frmlen += tx_info->control.hw_key->icv_len;
if (tx_info->control.hw_key->alg == ALG_WEP)
txctl->keytype = ATH9K_KEY_TYPE_WEP;
@@ -329,12 +253,18 @@ static int ath_tx_prepare(struct ath_softc *sc,
/* Fill qnum */
- txctl->qnum = ath_get_hal_qnum(skb_get_queue_mapping(skb), sc);
- txq = &sc->sc_txq[txctl->qnum];
+ if (unlikely(txctl->flags & ATH9K_TXDESC_CAB)) {
+ txctl->qnum = 0;
+ txq = sc->sc_cabq;
+ } else {
+ txctl->qnum = ath_get_hal_qnum(skb_get_queue_mapping(skb), sc);
+ txq = &sc->sc_txq[txctl->qnum];
+ }
spin_lock_bh(&txq->axq_lock);
/* Try to avoid running out of descriptors */
- if (txq->axq_depth >= (ATH_TXBUF - 20)) {
+ if (txq->axq_depth >= (ATH_TXBUF - 20) &&
+ !(txctl->flags & ATH9K_TXDESC_CAB)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: TX queue: %d is full, depth: %d\n",
__func__,
@@ -354,7 +284,7 @@ static int ath_tx_prepare(struct ath_softc *sc,
/* Fill flags */
- txctl->flags = ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */
+ txctl->flags |= ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */
if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
txctl->flags |= ATH9K_TXDESC_NOACK;
@@ -392,7 +322,7 @@ static int ath_tx_prepare(struct ath_softc *sc,
* incremented by the fragmentation routine.
*/
if (likely(!(txctl->flags & ATH9K_TXDESC_FRAG_IS_ON)) &&
- txctl->ht && sc->sc_txaggr) {
+ txctl->ht && (sc->sc_flags & SC_OP_TXAGGR)) {
struct ath_atx_tid *tid;
tid = ATH_AN_2_TID(txctl->an, txctl->tidno);
@@ -413,50 +343,18 @@ static int ath_tx_prepare(struct ath_softc *sc,
}
rix = rcs[0].rix;
- /*
- * Calculate duration. This logically belongs in the 802.11
- * layer but it lacks sufficient information to calculate it.
- */
- if ((txctl->flags & ATH9K_TXDESC_NOACK) == 0 && !ieee80211_is_ctl(fc)) {
- u16 dur;
+ if (ieee80211_has_morefrags(fc) ||
+ (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
/*
- * XXX not right with fragmentation.
- */
- if (sc->sc_flags & ATH_PREAMBLE_SHORT)
- dur = rt->info[rix].spAckDuration;
- else
- dur = rt->info[rix].lpAckDuration;
-
- if (le16_to_cpu(hdr->frame_control) &
- IEEE80211_FCTL_MOREFRAGS) {
- dur += dur; /* Add additional 'SIFS + ACK' */
-
- /*
- ** Compute size of next fragment in order to compute
- ** durations needed to update NAV.
- ** The last fragment uses the ACK duration only.
- ** Add time for next fragment.
- */
- dur += ath9k_hw_computetxtime(sc->sc_ah, rt,
- txctl->nextfraglen,
- rix, sc->sc_flags & ATH_PREAMBLE_SHORT);
- }
-
- if (ieee80211_has_morefrags(fc) ||
- (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)) {
- /*
- ** Force hardware to use computed duration for next
- ** fragment by disabling multi-rate retry, which
- ** updates duration based on the multi-rate
- ** duration table.
- */
- rcs[1].tries = rcs[2].tries = rcs[3].tries = 0;
- rcs[1].rix = rcs[2].rix = rcs[3].rix = 0;
- /* reset tries but keep rate index */
- rcs[0].tries = ATH_TXMAXTRY;
- }
-
- hdr->duration_id = cpu_to_le16(dur);
+ ** Force hardware to use computed duration for next
+ ** fragment by disabling multi-rate retry, which
+ ** updates duration based on the multi-rate
+ ** duration table.
+ */
+ rcs[1].tries = rcs[2].tries = rcs[3].tries = 0;
+ rcs[1].rix = rcs[2].rix = rcs[3].rix = 0;
+ /* reset tries but keep rate index */
+ rcs[0].tries = ATH_TXMAXTRY;
}
/*
@@ -484,12 +382,8 @@ static int ath_tx_prepare(struct ath_softc *sc,
if (is_multicast_ether_addr(hdr->addr1)) {
antenna = sc->sc_mcastantenna + 1;
sc->sc_mcastantenna = (sc->sc_mcastantenna + 1) & 0x1;
- } else
- antenna = sc->sc_txantenna;
+ }
-#ifdef USE_LEGACY_HAL
- txctl->antenna = antenna;
-#endif
return 0;
}
@@ -502,7 +396,6 @@ static void ath_tx_complete_buf(struct ath_softc *sc,
{
struct sk_buff *skb = bf->bf_mpdu;
struct ath_xmit_status tx_status;
- dma_addr_t *pa;
/*
* Set retry information.
@@ -518,13 +411,12 @@ static void ath_tx_complete_buf(struct ath_softc *sc,
if (!txok) {
tx_status.flags |= ATH_TX_ERROR;
- if (bf->bf_isxretried)
+ if (bf_isxretried(bf))
tx_status.flags |= ATH_TX_XRETRY;
}
/* Unmap this frame */
- pa = get_dma_mem_context(bf, bf_dmacontext);
pci_unmap_single(sc->pdev,
- *pa,
+ bf->bf_dmacontext,
skb->len,
PCI_DMA_TODEVICE);
/* complete this frame */
@@ -629,7 +521,7 @@ static int ath_tx_num_badfrms(struct ath_softc *sc,
if (isnodegone || ds->ds_txstat.ts_flags == ATH9K_TX_SW_ABORTED)
return 0;
- isaggr = bf->bf_isaggr;
+ isaggr = bf_isaggr(bf);
if (isaggr) {
seq_st = ATH_DS_BA_SEQ(ds);
memcpy(ba, ATH_DS_BA_BITMAP(ds), WME_BA_BMP_SIZE >> 3);
@@ -651,7 +543,7 @@ static void ath_tx_set_retry(struct ath_softc *sc, struct ath_buf *bf)
struct sk_buff *skb;
struct ieee80211_hdr *hdr;
- bf->bf_isretried = 1;
+ bf->bf_state.bf_type |= BUF_RETRY;
bf->bf_retries++;
skb = bf->bf_mpdu;
@@ -698,7 +590,7 @@ static u32 ath_pkt_duration(struct ath_softc *sc,
u8 rc;
int streams, pktlen;
- pktlen = bf->bf_isaggr ? bf->bf_al : bf->bf_frmlen;
+ pktlen = bf_isaggr(bf) ? bf->bf_al : bf->bf_frmlen;
rc = rt->info[rix].rateCode;
/*
@@ -742,7 +634,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
int i, flags, rtsctsena = 0, dynamic_mimops = 0;
u32 ctsduration = 0;
u8 rix = 0, cix, ctsrate = 0;
- u32 aggr_limit_with_rts = sc->sc_rtsaggrlimit;
+ u32 aggr_limit_with_rts = ah->ah_caps.rts_aggr_limit;
struct ath_node *an = (struct ath_node *) bf->bf_node;
/*
@@ -781,7 +673,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
* let rate series flags determine which rates will actually
* use RTS.
*/
- if ((ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) && bf->bf_isdata) {
+ if ((ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) && bf_isdata(bf)) {
BUG_ON(!an);
/*
* 802.11g protection not needed, use our default behavior
@@ -793,7 +685,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
* and the second aggregate should have any protection at all.
*/
if (an->an_smmode == ATH_SM_PWRSAV_DYNAMIC) {
- if (!bf->bf_aggrburst) {
+ if (!bf_isaggrburst(bf)) {
flags = ATH9K_TXDESC_RTSENA;
dynamic_mimops = 1;
} else {
@@ -806,7 +698,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
* Set protection if aggregate protection on
*/
if (sc->sc_config.ath_aggr_prot &&
- (!bf->bf_isaggr || (bf->bf_isaggr && bf->bf_al < 8192))) {
+ (!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) {
flags = ATH9K_TXDESC_RTSENA;
cix = rt->info[sc->sc_protrix].controlRate;
rtsctsena = 1;
@@ -815,7 +707,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
/*
* For AR5416 - RTS cannot be followed by a frame larger than 8K.
*/
- if (bf->bf_isaggr && (bf->bf_al > aggr_limit_with_rts)) {
+ if (bf_isaggr(bf) && (bf->bf_al > aggr_limit_with_rts)) {
/*
* Ensure that in the case of SM Dynamic power save
* while we are bursting the second aggregate the
@@ -832,12 +724,12 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
/* NB: cix is set above where RTS/CTS is enabled */
BUG_ON(cix == 0xff);
ctsrate = rt->info[cix].rateCode |
- (bf->bf_shpreamble ? rt->info[cix].shortPreamble : 0);
+ (bf_isshpreamble(bf) ? rt->info[cix].shortPreamble : 0);
/*
* Setup HAL rate series
*/
- memzero(series, sizeof(struct ath9k_11n_rate_series) * 4);
+ memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
for (i = 0; i < 4; i++) {
if (!bf->bf_rcs[i].tries)
@@ -846,7 +738,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
rix = bf->bf_rcs[i].rix;
series[i].Rate = rt->info[rix].rateCode |
- (bf->bf_shpreamble ? rt->info[rix].shortPreamble : 0);
+ (bf_isshpreamble(bf) ? rt->info[rix].shortPreamble : 0);
series[i].Tries = bf->bf_rcs[i].tries;
@@ -862,7 +754,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
sc, rix, bf,
(bf->bf_rcs[i].flags & ATH_RC_CW40_FLAG) != 0,
(bf->bf_rcs[i].flags & ATH_RC_SGI_FLAG),
- bf->bf_shpreamble);
+ bf_isshpreamble(bf));
if ((an->an_smmode == ATH_SM_PWRSAV_STATIC) &&
(bf->bf_rcs[i].flags & ATH_RC_DS_FLAG) == 0) {
@@ -875,7 +767,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
*/
series[i].ChSel = sc->sc_tx_chainmask;
} else {
- if (bf->bf_ht)
+ if (bf_isht(bf))
series[i].ChSel =
ath_chainmask_sel_logic(sc, an);
else
@@ -908,7 +800,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
* use the precalculated ACK durations.
*/
if (flags & ATH9K_TXDESC_RTSENA) { /* SIFS + CTS */
- ctsduration += bf->bf_shpreamble ?
+ ctsduration += bf_isshpreamble(bf) ?
rt->info[cix].spAckDuration :
rt->info[cix].lpAckDuration;
}
@@ -916,7 +808,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
ctsduration += series[0].PktDuration;
if ((bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) { /* SIFS + ACK */
- ctsduration += bf->bf_shpreamble ?
+ ctsduration += bf_isshpreamble(bf) ?
rt->info[rix].spAckDuration :
rt->info[rix].lpAckDuration;
}
@@ -925,17 +817,17 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
* Disable multi-rate retry when using RTS/CTS by clearing
* series 1, 2 and 3.
*/
- memzero(&series[1], sizeof(struct ath9k_11n_rate_series) * 3);
+ memset(&series[1], 0, sizeof(struct ath9k_11n_rate_series) * 3);
}
/*
* set dur_update_en for l-sig computation except for PS-Poll frames
*/
ath9k_hw_set11n_ratescenario(ah, ds, lastds,
- !bf->bf_ispspoll,
- ctsrate,
- ctsduration,
- series, 4, flags);
+ !bf_ispspoll(bf),
+ ctsrate,
+ ctsduration,
+ series, 4, flags);
if (sc->sc_config.ath_aggr_prot && flags)
ath9k_hw_set11n_burstduration(ah, ds, 8192);
}
@@ -958,7 +850,7 @@ static int ath_tx_send_normal(struct ath_softc *sc,
BUG_ON(list_empty(bf_head));
bf = list_first_entry(bf_head, struct ath_buf, list);
- bf->bf_isampdu = 0; /* regular HT frame */
+ bf->bf_state.bf_type &= ~BUF_AMPDU; /* regular HT frame */
skb = (struct sk_buff *)bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
@@ -998,7 +890,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
while (!list_empty(&tid->buf_q)) {
bf = list_first_entry(&tid->buf_q, struct ath_buf, list);
- ASSERT(!bf->bf_isretried);
+ ASSERT(!bf_isretried(bf));
list_cut_position(&bf_head, &tid->buf_q, &bf->bf_lastfrm->list);
ath_tx_send_normal(sc, txq, tid, &bf_head);
}
@@ -1025,7 +917,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
int isaggr, txfail, txpending, sendbar = 0, needreset = 0;
int isnodegone = (an->an_flags & ATH_NODE_CLEAN);
- isaggr = bf->bf_isaggr;
+ isaggr = bf_isaggr(bf);
if (isaggr) {
if (txok) {
if (ATH_DS_TX_BA(ds)) {
@@ -1038,7 +930,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
ATH_DS_BA_BITMAP(ds),
WME_BA_BMP_SIZE >> 3);
} else {
- memzero(ba, WME_BA_BMP_SIZE >> 3);
+ memset(ba, 0, WME_BA_BMP_SIZE >> 3);
/*
* AR5416 can become deaf/mute when BA
@@ -1047,11 +939,11 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
* when perform internal reset in this routine.
* Only enable reset in STA mode for now.
*/
- if (sc->sc_opmode == ATH9K_M_STA)
+ if (sc->sc_ah->ah_opmode == ATH9K_M_STA)
needreset = 1;
}
} else {
- memzero(ba, WME_BA_BMP_SIZE >> 3);
+ memset(ba, 0, WME_BA_BMP_SIZE >> 3);
}
}
@@ -1075,7 +967,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
ath_tx_set_retry(sc, bf);
txpending = 1;
} else {
- bf->bf_isxretried = 1;
+ bf->bf_state.bf_type |= BUF_XRETRY;
txfail = 1;
sendbar = 1;
}
@@ -1175,11 +1067,8 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
tbf->bf_lastfrm->bf_desc);
/* copy the DMA context */
- copy_dma_mem_context(
- get_dma_mem_context(tbf,
- bf_dmacontext),
- get_dma_mem_context(bf_last,
- bf_dmacontext));
+ tbf->bf_dmacontext =
+ bf_last->bf_dmacontext;
}
list_add_tail(&tbf->list, &bf_head);
} else {
@@ -1188,7 +1077,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
* software retry
*/
ath9k_hw_cleartxdesc(sc->sc_ah,
- bf->bf_lastfrm->bf_desc);
+ bf->bf_lastfrm->bf_desc);
}
/*
@@ -1242,7 +1131,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
}
if (needreset)
- ath_internal_reset(sc);
+ ath_reset(sc, false);
return;
}
@@ -1331,7 +1220,7 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
txq->axq_depth--;
- if (bf->bf_isaggr)
+ if (bf_isaggr(bf))
txq->axq_aggr_depth--;
txok = (ds->ds_txstat.ts_status == 0);
@@ -1345,14 +1234,14 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
spin_unlock_bh(&sc->sc_txbuflock);
}
- if (!bf->bf_isampdu) {
+ if (!bf_isampdu(bf)) {
/*
* This frame is sent out as a single frame.
* Use hardware retry status for this frame.
*/
bf->bf_retries = ds->ds_txstat.ts_longretry;
if (ds->ds_txstat.ts_status & ATH9K_TXERR_XRETRY)
- bf->bf_isxretried = 1;
+ bf->bf_state.bf_type |= BUF_XRETRY;
nbad = 0;
} else {
nbad = ath_tx_num_badfrms(sc, bf, txok);
@@ -1368,7 +1257,7 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
if (ds->ds_txstat.ts_status == 0)
nacked++;
- if (bf->bf_isdata) {
+ if (bf_isdata(bf)) {
if (isrifs)
tmp_ds = bf->bf_rifslast->bf_desc;
else
@@ -1384,7 +1273,7 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
/*
* Complete this transmit unit
*/
- if (bf->bf_isampdu)
+ if (bf_isampdu(bf))
ath_tx_complete_aggr_rifs(sc, txq, bf, &bf_head, txok);
else
ath_tx_complete_buf(sc, bf, &bf_head, txok, 0);
@@ -1406,7 +1295,7 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
/*
* schedule any pending packets if aggregation is enabled
*/
- if (sc->sc_txaggr)
+ if (sc->sc_flags & SC_OP_TXAGGR)
ath_txq_schedule(sc, txq);
spin_unlock_bh(&txq->axq_lock);
}
@@ -1430,10 +1319,9 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
struct ath_hal *ah = sc->sc_ah;
int i;
int npend = 0;
- enum ath9k_ht_macmode ht_macmode = ath_cwm_macmode(sc);
/* XXX return value */
- if (!sc->sc_invalid) {
+ if (!(sc->sc_flags & SC_OP_INVALID)) {
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i)) {
ath_tx_stopdma(sc, &sc->sc_txq[i]);
@@ -1454,10 +1342,11 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
"%s: Unable to stop TxDMA. Reset HAL!\n", __func__);
spin_lock_bh(&sc->sc_resetlock);
- if (!ath9k_hw_reset(ah, sc->sc_opmode,
- &sc->sc_curchan, ht_macmode,
- sc->sc_tx_chainmask, sc->sc_rx_chainmask,
- sc->sc_ht_extprotspacing, true, &status)) {
+ if (!ath9k_hw_reset(ah,
+ sc->sc_ah->ah_curchan,
+ sc->sc_ht_info.tx_chan_width,
+ sc->sc_tx_chainmask, sc->sc_rx_chainmask,
+ sc->sc_ht_extprotspacing, true, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset hardware; hal status %u\n",
@@ -1481,7 +1370,7 @@ static void ath_tx_addto_baw(struct ath_softc *sc,
{
int index, cindex;
- if (bf->bf_isretried)
+ if (bf_isretried(bf))
return;
index = ATH_BA_INDEX(tid->seq_start, bf->bf_seqno);
@@ -1516,7 +1405,7 @@ static int ath_tx_send_ampdu(struct ath_softc *sc,
BUG_ON(list_empty(bf_head));
bf = list_first_entry(bf_head, struct ath_buf, list);
- bf->bf_isampdu = 1;
+ bf->bf_state.bf_type |= BUF_AMPDU;
bf->bf_seqno = txctl->seqno; /* save seqno and tidno in buffer */
bf->bf_tidno = txctl->tidno;
@@ -1860,7 +1749,7 @@ static void ath_tx_sched_aggr(struct ath_softc *sc,
if (bf->bf_nframes == 1) {
ASSERT(bf->bf_lastfrm == bf_last);
- bf->bf_isaggr = 0;
+ bf->bf_state.bf_type &= ~BUF_AGGR;
/*
* clear aggr bits for every descriptor
* XXX TODO: is there a way to optimize it?
@@ -1877,7 +1766,7 @@ static void ath_tx_sched_aggr(struct ath_softc *sc,
/*
* setup first desc with rate and aggr info
*/
- bf->bf_isaggr = 1;
+ bf->bf_state.bf_type |= BUF_AGGR;
ath_buf_set_rate(sc, bf);
ath9k_hw_set11n_aggr_first(sc->sc_ah, bf->bf_desc, bf->bf_al);
@@ -1925,7 +1814,7 @@ static void ath_tid_drain(struct ath_softc *sc,
list_cut_position(&bf_head, &tid->buf_q, &bf->bf_lastfrm->list);
/* update baw for software retried frame */
- if (bf->bf_isretried)
+ if (bf_isretried(bf))
ath_tx_update_baw(sc, tid, bf->bf_seqno);
/*
@@ -1990,13 +1879,18 @@ static int ath_tx_start_dma(struct ath_softc *sc,
struct list_head bf_head;
struct ath_desc *ds;
struct ath_hal *ah = sc->sc_ah;
- struct ath_txq *txq = &sc->sc_txq[txctl->qnum];
+ struct ath_txq *txq;
struct ath_tx_info_priv *tx_info_priv;
struct ath_rc_series *rcs;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
__le16 fc = hdr->frame_control;
+ if (unlikely(txctl->flags & ATH9K_TXDESC_CAB))
+ txq = sc->sc_cabq;
+ else
+ txq = &sc->sc_txq[txctl->qnum];
+
/* For each sglist entry, allocate an ath_buf for DMA */
INIT_LIST_HEAD(&bf_head);
spin_lock_bh(&sc->sc_txbuflock);
@@ -2014,11 +1908,21 @@ static int ath_tx_start_dma(struct ath_softc *sc,
/* set up this buffer */
ATH_TXBUF_RESET(bf);
bf->bf_frmlen = txctl->frmlen;
- bf->bf_isdata = ieee80211_is_data(fc);
- bf->bf_isbar = ieee80211_is_back_req(fc);
- bf->bf_ispspoll = ieee80211_is_pspoll(fc);
+
+ ieee80211_is_data(fc) ?
+ (bf->bf_state.bf_type |= BUF_DATA) :
+ (bf->bf_state.bf_type &= ~BUF_DATA);
+ ieee80211_is_back_req(fc) ?
+ (bf->bf_state.bf_type |= BUF_BAR) :
+ (bf->bf_state.bf_type &= ~BUF_BAR);
+ ieee80211_is_pspoll(fc) ?
+ (bf->bf_state.bf_type |= BUF_PSPOLL) :
+ (bf->bf_state.bf_type &= ~BUF_PSPOLL);
+ (sc->sc_flags & SC_OP_PREAMBLE_SHORT) ?
+ (bf->bf_state.bf_type |= BUF_SHORT_PREAMBLE) :
+ (bf->bf_state.bf_type &= ~BUF_SHORT_PREAMBLE);
+
bf->bf_flags = txctl->flags;
- bf->bf_shpreamble = sc->sc_flags & ATH_PREAMBLE_SHORT;
bf->bf_keytype = txctl->keytype;
tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0];
rcs = tx_info_priv->rcs;
@@ -2038,8 +1942,7 @@ static int ath_tx_start_dma(struct ath_softc *sc,
/*
* Save the DMA context in the first ath_buf
*/
- copy_dma_mem_context(get_dma_mem_context(bf, bf_dmacontext),
- get_dma_mem_context(txctl, dmacontext));
+ bf->bf_dmacontext = txctl->dmacontext;
/*
* Formulate first tx descriptor with tx controls.
@@ -2060,11 +1963,13 @@ static int ath_tx_start_dma(struct ath_softc *sc,
ds); /* first descriptor */
bf->bf_lastfrm = bf;
- bf->bf_ht = txctl->ht;
+ (txctl->ht) ?
+ (bf->bf_state.bf_type |= BUF_HT) :
+ (bf->bf_state.bf_type &= ~BUF_HT);
spin_lock_bh(&txq->axq_lock);
- if (txctl->ht && sc->sc_txaggr) {
+ if (txctl->ht && (sc->sc_flags & SC_OP_TXAGGR)) {
struct ath_atx_tid *tid = ATH_AN_2_TID(an, txctl->tidno);
if (ath_aggr_query(sc, an, txctl->tidno)) {
/*
@@ -2090,27 +1995,7 @@ static int ath_tx_start_dma(struct ath_softc *sc,
bf->bf_tidno = txctl->tidno;
}
- if (is_multicast_ether_addr(hdr->addr1)) {
- struct ath_vap *avp = sc->sc_vaps[txctl->if_id];
-
- /*
- * When servicing one or more stations in power-save
- * mode (or) if there is some mcast data waiting on
- * mcast queue (to prevent out of order delivery of
- * mcast,bcast packets) multicast frames must be
- * buffered until after the beacon. We use the private
- * mcast queue for that.
- */
- /* XXX? more bit in 802.11 frame header */
- spin_lock_bh(&avp->av_mcastq.axq_lock);
- if (txctl->ps || avp->av_mcastq.axq_depth)
- ath_tx_mcastqaddbuf(sc,
- &avp->av_mcastq, &bf_head);
- else
- ath_tx_txqaddbuf(sc, txq, &bf_head);
- spin_unlock_bh(&avp->av_mcastq.axq_lock);
- } else
- ath_tx_txqaddbuf(sc, txq, &bf_head);
+ ath_tx_txqaddbuf(sc, txq, &bf_head);
}
spin_unlock_bh(&txq->axq_lock);
return 0;
@@ -2118,30 +2003,31 @@ static int ath_tx_start_dma(struct ath_softc *sc,
static void xmit_map_sg(struct ath_softc *sc,
struct sk_buff *skb,
- dma_addr_t *pa,
struct ath_tx_control *txctl)
{
struct ath_xmit_status tx_status;
struct ath_atx_tid *tid;
struct scatterlist sg;
- *pa = pci_map_single(sc->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
+ txctl->dmacontext = pci_map_single(sc->pdev, skb->data,
+ skb->len, PCI_DMA_TODEVICE);
/* setup S/G list */
memset(&sg, 0, sizeof(struct scatterlist));
- sg_dma_address(&sg) = *pa;
+ sg_dma_address(&sg) = txctl->dmacontext;
sg_dma_len(&sg) = skb->len;
if (ath_tx_start_dma(sc, skb, &sg, 1, txctl) != 0) {
/*
* We have to do drop frame here.
*/
- pci_unmap_single(sc->pdev, *pa, skb->len, PCI_DMA_TODEVICE);
+ pci_unmap_single(sc->pdev, txctl->dmacontext,
+ skb->len, PCI_DMA_TODEVICE);
tx_status.retries = 0;
tx_status.flags = ATH_TX_ERROR;
- if (txctl->ht && sc->sc_txaggr) {
+ if (txctl->ht && (sc->sc_flags & SC_OP_TXAGGR)) {
/* Reclaim the seqno. */
tid = ATH_AN_2_TID((struct ath_node *)
txctl->an, txctl->tidno);
@@ -2162,7 +2048,7 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
/* Setup tx descriptors */
error = ath_descdma_setup(sc, &sc->sc_txdma, &sc->sc_txbuf,
- "tx", nbufs * ATH_FRAG_PER_MSDU, ATH_TXDESC);
+ "tx", nbufs, 1);
if (error != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: failed to allocate tx descriptors: %d\n",
@@ -2212,7 +2098,7 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
struct ath9k_tx_queue_info qi;
int qnum;
- memzero(&qi, sizeof(qi));
+ memset(&qi, 0, sizeof(qi));
qi.tqi_subtype = subtype;
qi.tqi_aifs = ATH9K_TXQ_USEDEFAULT;
qi.tqi_cwmin = ATH9K_TXQ_USEDEFAULT;
@@ -2403,6 +2289,7 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb)
struct ath_tx_control txctl;
int error = 0;
+ memset(&txctl, 0, sizeof(struct ath_tx_control));
error = ath_tx_prepare(sc, skb, &txctl);
if (error == 0)
/*
@@ -2410,9 +2297,7 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb)
* ath_tx_start_dma() will be called either synchronously
* or asynchrounsly once DMA is complete.
*/
- xmit_map_sg(sc, skb,
- get_dma_mem_context(&txctl, dmacontext),
- &txctl);
+ xmit_map_sg(sc, skb, &txctl);
else
ath_node_put(sc, txctl.an, ATH9K_BH_STATUS_CHANGE);
@@ -2424,8 +2309,7 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb)
void ath_tx_tasklet(struct ath_softc *sc)
{
- u64 tsf = ath9k_hw_gettsf64(sc->sc_ah);
- int i, nacked = 0;
+ int i;
u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1);
ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask);
@@ -2435,10 +2319,8 @@ void ath_tx_tasklet(struct ath_softc *sc)
*/
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i)))
- nacked += ath_tx_processq(sc, &sc->sc_txq[i]);
+ ath_tx_processq(sc, &sc->sc_txq[i]);
}
- if (nacked)
- sc->sc_lastrx = tsf;
}
void ath_tx_draintxq(struct ath_softc *sc,
@@ -2486,14 +2368,14 @@ void ath_tx_draintxq(struct ath_softc *sc,
spin_unlock_bh(&txq->axq_lock);
- if (bf->bf_isampdu)
+ if (bf_isampdu(bf))
ath_tx_complete_aggr_rifs(sc, txq, bf, &bf_head, 0);
else
ath_tx_complete_buf(sc, bf, &bf_head, 0, 0);
}
/* flush any pending frames if aggregation is enabled */
- if (sc->sc_txaggr) {
+ if (sc->sc_flags & SC_OP_TXAGGR) {
if (!retry_tx) {
spin_lock_bh(&txq->axq_lock);
ath_txq_drain_pending_buffers(sc, txq,
@@ -2509,7 +2391,7 @@ void ath_draintxq(struct ath_softc *sc, bool retry_tx)
{
/* stop beacon queue. The beacon will be freed when
* we go to INIT state */
- if (!sc->sc_invalid) {
+ if (!(sc->sc_flags & SC_OP_INVALID)) {
(void) ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq);
DPRINTF(sc, ATH_DBG_XMIT, "%s: beacon queue %x\n", __func__,
ath9k_hw_gettxbuf(sc->sc_ah, sc->sc_bhalq));
@@ -2536,7 +2418,7 @@ enum ATH_AGGR_CHECK ath_tx_aggr_check(struct ath_softc *sc,
struct ath_atx_tid *txtid;
DECLARE_MAC_BUF(mac);
- if (!sc->sc_txaggr)
+ if (!(sc->sc_flags & SC_OP_TXAGGR))
return AGGR_NOT_REQUIRED;
/* ADDBA exchange must be completed before sending aggregates */
@@ -2583,7 +2465,7 @@ int ath_tx_aggr_start(struct ath_softc *sc,
return -1;
}
- if (sc->sc_txaggr) {
+ if (sc->sc_flags & SC_OP_TXAGGR) {
txtid = ATH_AN_2_TID(an, tid);
txtid->addba_exchangeinprogress = 1;
ath_tx_pause_tid(sc, txtid);
@@ -2647,7 +2529,7 @@ void ath_tx_aggr_teardown(struct ath_softc *sc,
spin_lock_bh(&txq->axq_lock);
while (!list_empty(&txtid->buf_q)) {
bf = list_first_entry(&txtid->buf_q, struct ath_buf, list);
- if (!bf->bf_isretried) {
+ if (!bf_isretried(bf)) {
/*
* NB: it's based on the assumption that
* software retried frame will always stay
@@ -2743,7 +2625,7 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
{
- if (sc->sc_txaggr) {
+ if (sc->sc_flags & SC_OP_TXAGGR) {
struct ath_atx_tid *tid;
struct ath_atx_ac *ac;
int tidno, acno;
@@ -2855,7 +2737,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc,
void ath_tx_node_free(struct ath_softc *sc, struct ath_node *an)
{
- if (sc->sc_txaggr) {
+ if (sc->sc_flags & SC_OP_TXAGGR) {
struct ath_atx_tid *tid;
int tidno, i;
@@ -2869,3 +2751,57 @@ void ath_tx_node_free(struct ath_softc *sc, struct ath_node *an)
}
}
}
+
+void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb)
+{
+ int hdrlen, padsize;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ath_tx_control txctl;
+
+ /*
+ * As a temporary workaround, assign seq# here; this will likely need
+ * to be cleaned up to work better with Beacon transmission and virtual
+ * BSSes.
+ */
+ if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
+ sc->seq_no += 0x10;
+ hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+ hdr->seq_ctrl |= cpu_to_le16(sc->seq_no);
+ }
+
+ /* Add the padding after the header if this is not already done */
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ if (hdrlen & 3) {
+ padsize = hdrlen % 4;
+ if (skb_headroom(skb) < padsize) {
+ DPRINTF(sc, ATH_DBG_XMIT, "%s: TX CABQ padding "
+ "failed\n", __func__);
+ dev_kfree_skb_any(skb);
+ return;
+ }
+ skb_push(skb, padsize);
+ memmove(skb->data, skb->data + padsize, hdrlen);
+ }
+
+ DPRINTF(sc, ATH_DBG_XMIT, "%s: transmitting CABQ packet, skb: %p\n",
+ __func__,
+ skb);
+
+ memset(&txctl, 0, sizeof(struct ath_tx_control));
+ txctl.flags = ATH9K_TXDESC_CAB;
+ if (ath_tx_prepare(sc, skb, &txctl) == 0) {
+ /*
+ * Start DMA mapping.
+ * ath_tx_start_dma() will be called either synchronously
+ * or asynchrounsly once DMA is complete.
+ */
+ xmit_map_sg(sc, skb, &txctl);
+ } else {
+ ath_node_put(sc, txctl.an, ATH9K_BH_STATUS_CHANGE);
+ DPRINTF(sc, ATH_DBG_XMIT, "%s: TX CABQ failed\n", __func__);
+ dev_kfree_skb_any(skb);
+ }
+}
+
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index bd65c48..ecb02bd 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -2258,7 +2258,7 @@ static int atmel_get_freq(struct net_device *dev,
static int atmel_set_scan(struct net_device *dev,
struct iw_request_info *info,
- struct iw_param *vwrq,
+ struct iw_point *dwrq,
char *extra)
{
struct atmel_private *priv = netdev_priv(dev);
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 12617cd..d2388e8 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -158,7 +158,7 @@ static int atmel_probe(struct pcmcia_device *p_dev)
DEBUG(0, "atmel_attach()\n");
/* Interrupt setup */
- p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
p_dev->irq.Handler = NULL;
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 1fa043d..1f81d36 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -80,6 +80,18 @@ config B43_NPHY
SAY N.
+config B43_PHY_LP
+ bool "IEEE 802.11g LP-PHY support (BROKEN)"
+ depends on B43 && EXPERIMENTAL && BROKEN
+ ---help---
+ Support for the LP-PHY.
+ The LP-PHY is an IEEE 802.11g based PHY built into some notebooks
+ and embedded devices.
+
+ THIS IS BROKEN AND DOES NOT WORK YET.
+
+ SAY N.
+
# This config option automatically enables b43 LEDS support,
# if it's possible.
config B43_LEDS
diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile
index 8c52b0b..14a02b3 100644
--- a/drivers/net/wireless/b43/Makefile
+++ b/drivers/net/wireless/b43/Makefile
@@ -1,8 +1,11 @@
b43-y += main.o
b43-y += tables.o
b43-$(CONFIG_B43_NPHY) += tables_nphy.o
-b43-y += phy.o
-b43-$(CONFIG_B43_NPHY) += nphy.o
+b43-y += phy_common.o
+b43-y += phy_g.o
+b43-y += phy_a.o
+b43-$(CONFIG_B43_NPHY) += phy_n.o
+b43-$(CONFIG_B43_PHY_LP) += phy_lp.o
b43-y += sysfs.o
b43-y += xmit.o
b43-y += lo.o
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index edcdfa3..427b820 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -12,7 +12,7 @@
#include "leds.h"
#include "rfkill.h"
#include "lo.h"
-#include "phy.h"
+#include "phy_common.h"
/* The unique identifier of the firmware that's officially supported by
@@ -173,6 +173,11 @@ enum {
#define B43_SHM_SH_CHAN 0x00A0 /* Current channel (low 8bit only) */
#define B43_SHM_SH_CHAN_5GHZ 0x0100 /* Bit set, if 5Ghz channel */
#define B43_SHM_SH_BCMCFIFOID 0x0108 /* Last posted cookie to the bcast/mcast FIFO */
+/* TSSI information */
+#define B43_SHM_SH_TSSI_CCK 0x0058 /* TSSI for last 4 CCK frames (32bit) */
+#define B43_SHM_SH_TSSI_OFDM_A 0x0068 /* TSSI for last 4 OFDM frames (32bit) */
+#define B43_SHM_SH_TSSI_OFDM_G 0x0070 /* TSSI for last 4 OFDM frames (32bit) */
+#define B43_TSSI_MAX 0x7F /* Max value for one TSSI value */
/* SHM_SHARED TX FIFO variables */
#define B43_SHM_SH_SIZE01 0x0098 /* TX FIFO size for FIFO 0 (low) and 1 (high) */
#define B43_SHM_SH_SIZE23 0x009A /* TX FIFO size for FIFO 2 and 3 */
@@ -508,122 +513,6 @@ struct b43_iv {
} __attribute__((__packed__));
-struct b43_phy {
- /* Band support flags. */
- bool supports_2ghz;
- bool supports_5ghz;
-
- /* GMODE bit enabled? */
- bool gmode;
-
- /* Analog Type */
- u8 analog;
- /* B43_PHYTYPE_ */
- u8 type;
- /* PHY revision number. */
- u8 rev;
-
- /* Radio versioning */
- u16 radio_manuf; /* Radio manufacturer */
- u16 radio_ver; /* Radio version */
- u8 radio_rev; /* Radio revision */
-
- bool dyn_tssi_tbl; /* tssi2dbm is kmalloc()ed. */
-
- /* ACI (adjacent channel interference) flags. */
- bool aci_enable;
- bool aci_wlan_automatic;
- bool aci_hw_rssi;
-
- /* Radio switched on/off */
- bool radio_on;
- struct {
- /* Values saved when turning the radio off.
- * They are needed when turning it on again. */
- bool valid;
- u16 rfover;
- u16 rfoverval;
- } radio_off_context;
-
- u16 minlowsig[2];
- u16 minlowsigpos[2];
-
- /* TSSI to dBm table in use */
- const s8 *tssi2dbm;
- /* Target idle TSSI */
- int tgt_idle_tssi;
- /* Current idle TSSI */
- int cur_idle_tssi;
-
- /* LocalOscillator control values. */
- struct b43_txpower_lo_control *lo_control;
- /* Values from b43_calc_loopback_gain() */
- s16 max_lb_gain; /* Maximum Loopback gain in hdB */
- s16 trsw_rx_gain; /* TRSW RX gain in hdB */
- s16 lna_lod_gain; /* LNA lod */
- s16 lna_gain; /* LNA */
- s16 pga_gain; /* PGA */
-
- /* Desired TX power level (in dBm).
- * This is set by the user and adjusted in b43_phy_xmitpower(). */
- u8 power_level;
- /* A-PHY TX Power control value. */
- u16 txpwr_offset;
-
- /* Current TX power level attenuation control values */
- struct b43_bbatt bbatt;
- struct b43_rfatt rfatt;
- u8 tx_control; /* B43_TXCTL_XXX */
-
- /* Hardware Power Control enabled? */
- bool hardware_power_control;
-
- /* Current Interference Mitigation mode */
- int interfmode;
- /* Stack of saved values from the Interference Mitigation code.
- * Each value in the stack is layed out as follows:
- * bit 0-11: offset
- * bit 12-15: register ID
- * bit 16-32: value
- * register ID is: 0x1 PHY, 0x2 Radio, 0x3 ILT
- */
-#define B43_INTERFSTACK_SIZE 26
- u32 interfstack[B43_INTERFSTACK_SIZE]; //FIXME: use a data structure
-
- /* Saved values from the NRSSI Slope calculation */
- s16 nrssi[2];
- s32 nrssislope;
- /* In memory nrssi lookup table. */
- s8 nrssi_lt[64];
-
- /* current channel */
- u8 channel;
-
- u16 lofcal;
-
- u16 initval; //FIXME rename?
-
- /* PHY TX errors counter. */
- atomic_t txerr_cnt;
-
- /* The device does address auto increment for the OFDM tables.
- * We cache the previously used address here and omit the address
- * write on the next table access, if possible. */
- u16 ofdmtab_addr; /* The address currently set in hardware. */
- enum { /* The last data flow direction. */
- B43_OFDMTAB_DIRECTION_UNKNOWN = 0,
- B43_OFDMTAB_DIRECTION_READ,
- B43_OFDMTAB_DIRECTION_WRITE,
- } ofdmtab_addr_direction;
-
-#if B43_DEBUG
- /* Manual TX-power control enabled? */
- bool manual_txpower_control;
- /* PHY registers locked by b43_phy_lock()? */
- bool phy_locked;
-#endif /* B43_DEBUG */
-};
-
/* Data structures for DMA transmission, per 80211 core. */
struct b43_dma {
struct b43_dmaring *tx_ring_AC_BK; /* Background */
@@ -680,7 +569,7 @@ struct b43_key {
#define B43_QOS_VOICE B43_QOS_PARAMS(3)
/* QOS parameter hardware data structure offsets. */
-#define B43_NR_QOSPARAMS 22
+#define B43_NR_QOSPARAMS 16
enum {
B43_QOSPARAM_TXOP = 0,
B43_QOSPARAM_CWMIN,
@@ -696,8 +585,6 @@ enum {
struct b43_qos_params {
/* The QOS parameters */
struct ieee80211_tx_queue_params p;
- /* Does this need to get uploaded to hardware? */
- bool need_hw_update;
};
struct b43_wldev;
@@ -759,11 +646,13 @@ struct b43_wl {
bool beacon_templates_virgin; /* Never wrote the templates? */
struct work_struct beacon_update_trigger;
- /* The current QOS parameters for the 4 queues.
- * This is protected by the irq_lock. */
+ /* The current QOS parameters for the 4 queues. */
struct b43_qos_params qos_params[4];
- /* Workqueue for updating QOS parameters in hardware. */
- struct work_struct qos_update_work;
+
+ /* Work for adjustment of the transmission power.
+ * This is scheduled when we determine that the actual TX output
+ * power doesn't match what we want. */
+ struct work_struct txpower_adjust_work;
};
/* In-memory representation of a cached microcode file. */
@@ -908,6 +797,15 @@ static inline int b43_is_mode(struct b43_wl *wl, int type)
return (wl->operating && wl->if_type == type);
}
+/**
+ * b43_current_band - Returns the currently used band.
+ * Returns one of IEEE80211_BAND_2GHZ and IEEE80211_BAND_5GHZ.
+ */
+static inline enum ieee80211_band b43_current_band(struct b43_wl *wl)
+{
+ return wl->hw->conf.channel->band;
+}
+
static inline u16 b43_read16(struct b43_wldev *dev, u16 offset)
{
return ssb_read16(dev->dev, offset);
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index 29851bc..06a01da 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -443,76 +443,6 @@ out_unlock:
return count;
}
-static ssize_t txpower_g_read_file(struct b43_wldev *dev,
- char *buf, size_t bufsize)
-{
- ssize_t count = 0;
-
- if (dev->phy.type != B43_PHYTYPE_G) {
- fappend("Device is not a G-PHY\n");
- goto out;
- }
- fappend("Control: %s\n", dev->phy.manual_txpower_control ?
- "MANUAL" : "AUTOMATIC");
- fappend("Baseband attenuation: %u\n", dev->phy.bbatt.att);
- fappend("Radio attenuation: %u\n", dev->phy.rfatt.att);
- fappend("TX Mixer Gain: %s\n",
- (dev->phy.tx_control & B43_TXCTL_TXMIX) ? "ON" : "OFF");
- fappend("PA Gain 2dB: %s\n",
- (dev->phy.tx_control & B43_TXCTL_PA2DB) ? "ON" : "OFF");
- fappend("PA Gain 3dB: %s\n",
- (dev->phy.tx_control & B43_TXCTL_PA3DB) ? "ON" : "OFF");
- fappend("\n\n");
- fappend("You can write to this file:\n");
- fappend("Writing \"auto\" enables automatic txpower control.\n");
- fappend
- ("Writing the attenuation values as \"bbatt rfatt txmix pa2db pa3db\" "
- "enables manual txpower control.\n");
- fappend("Example: 5 4 0 0 1\n");
- fappend("Enables manual control with Baseband attenuation 5, "
- "Radio attenuation 4, No TX Mixer Gain, "
- "No PA Gain 2dB, With PA Gain 3dB.\n");
-out:
- return count;
-}
-
-static int txpower_g_write_file(struct b43_wldev *dev,
- const char *buf, size_t count)
-{
- if (dev->phy.type != B43_PHYTYPE_G)
- return -ENODEV;
- if ((count >= 4) && (memcmp(buf, "auto", 4) == 0)) {
- /* Automatic control */
- dev->phy.manual_txpower_control = 0;
- b43_phy_xmitpower(dev);
- } else {
- int bbatt = 0, rfatt = 0, txmix = 0, pa2db = 0, pa3db = 0;
- /* Manual control */
- if (sscanf(buf, "%d %d %d %d %d", &bbatt, &rfatt,
- &txmix, &pa2db, &pa3db) != 5)
- return -EINVAL;
- b43_put_attenuation_into_ranges(dev, &bbatt, &rfatt);
- dev->phy.manual_txpower_control = 1;
- dev->phy.bbatt.att = bbatt;
- dev->phy.rfatt.att = rfatt;
- dev->phy.tx_control = 0;
- if (txmix)
- dev->phy.tx_control |= B43_TXCTL_TXMIX;
- if (pa2db)
- dev->phy.tx_control |= B43_TXCTL_PA2DB;
- if (pa3db)
- dev->phy.tx_control |= B43_TXCTL_PA3DB;
- b43_phy_lock(dev);
- b43_radio_lock(dev);
- b43_set_txpower_g(dev, &dev->phy.bbatt,
- &dev->phy.rfatt, dev->phy.tx_control);
- b43_radio_unlock(dev);
- b43_phy_unlock(dev);
- }
-
- return 0;
-}
-
/* wl->irq_lock is locked */
static int restart_write_file(struct b43_wldev *dev,
const char *buf, size_t count)
@@ -560,7 +490,7 @@ static ssize_t loctls_read_file(struct b43_wldev *dev,
err = -ENODEV;
goto out;
}
- lo = phy->lo_control;
+ lo = phy->g->lo_control;
fappend("-- Local Oscillator calibration data --\n\n");
fappend("HW-power-control enabled: %d\n",
dev->phy.hardware_power_control);
@@ -578,8 +508,8 @@ static ssize_t loctls_read_file(struct b43_wldev *dev,
list_for_each_entry(cal, &lo->calib_list, list) {
bool active;
- active = (b43_compare_bbatt(&cal->bbatt, &phy->bbatt) &&
- b43_compare_rfatt(&cal->rfatt, &phy->rfatt));
+ active = (b43_compare_bbatt(&cal->bbatt, &phy->g->bbatt) &&
+ b43_compare_rfatt(&cal->rfatt, &phy->g->rfatt));
fappend("BB(%d), RF(%d,%d) -> I=%d, Q=%d "
"(expires in %lu sec)%s\n",
cal->bbatt.att,
@@ -763,7 +693,6 @@ B43_DEBUGFS_FOPS(mmio32read, mmio32read__read_file, mmio32read__write_file, 1);
B43_DEBUGFS_FOPS(mmio32write, NULL, mmio32write__write_file, 1);
B43_DEBUGFS_FOPS(tsf, tsf_read_file, tsf_write_file, 1);
B43_DEBUGFS_FOPS(txstat, txstat_read_file, NULL, 0);
-B43_DEBUGFS_FOPS(txpower_g, txpower_g_read_file, txpower_g_write_file, 0);
B43_DEBUGFS_FOPS(restart, NULL, restart_write_file, 1);
B43_DEBUGFS_FOPS(loctls, loctls_read_file, NULL, 0);
@@ -877,7 +806,6 @@ void b43_debugfs_add_device(struct b43_wldev *dev)
ADD_FILE(mmio32write, 0200);
ADD_FILE(tsf, 0600);
ADD_FILE(txstat, 0400);
- ADD_FILE(txpower_g, 0600);
ADD_FILE(restart, 0200);
ADD_FILE(loctls, 0400);
@@ -907,7 +835,6 @@ void b43_debugfs_remove_device(struct b43_wldev *dev)
debugfs_remove(e->file_mmio32write.dentry);
debugfs_remove(e->file_tsf.dentry);
debugfs_remove(e->file_txstat.dentry);
- debugfs_remove(e->file_txpower_g.dentry);
debugfs_remove(e->file_restart.dentry);
debugfs_remove(e->file_loctls.dentry);
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 9c854d6..6a18a14 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -29,7 +29,7 @@
#include "b43.h"
#include "lo.h"
-#include "phy.h"
+#include "phy_g.h"
#include "main.h"
#include <linux/delay.h>
@@ -174,7 +174,8 @@ static u16 lo_txctl_register_table(struct b43_wldev *dev,
static void lo_measure_txctl_values(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
u16 reg, mask;
u16 trsw_rx, pga;
u16 radio_pctl_reg;
@@ -195,7 +196,7 @@ static void lo_measure_txctl_values(struct b43_wldev *dev)
int lb_gain; /* Loopback gain (in dB) */
trsw_rx = 0;
- lb_gain = phy->max_lb_gain / 2;
+ lb_gain = gphy->max_lb_gain / 2;
if (lb_gain > 10) {
radio_pctl_reg = 0;
pga = abs(10 - lb_gain) / 6;
@@ -226,7 +227,7 @@ static void lo_measure_txctl_values(struct b43_wldev *dev)
}
b43_radio_write16(dev, 0x43, (b43_radio_read16(dev, 0x43)
& 0xFFF0) | radio_pctl_reg);
- b43_phy_set_baseband_attenuation(dev, 2);
+ b43_gphy_set_baseband_attenuation(dev, 2);
reg = lo_txctl_register_table(dev, &mask, NULL);
mask = ~mask;
@@ -277,7 +278,8 @@ static void lo_measure_txctl_values(struct b43_wldev *dev)
static void lo_read_power_vector(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
int i;
u64 tmp;
u64 power_vector = 0;
@@ -298,6 +300,7 @@ static void lo_measure_gain_values(struct b43_wldev *dev,
s16 max_rx_gain, int use_trsw_rx)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
u16 tmp;
if (max_rx_gain < 0)
@@ -308,7 +311,7 @@ static void lo_measure_gain_values(struct b43_wldev *dev,
int trsw_rx_gain;
if (use_trsw_rx) {
- trsw_rx_gain = phy->trsw_rx_gain / 2;
+ trsw_rx_gain = gphy->trsw_rx_gain / 2;
if (max_rx_gain >= trsw_rx_gain) {
trsw_rx_gain = max_rx_gain - trsw_rx_gain;
trsw_rx = 0x20;
@@ -316,38 +319,38 @@ static void lo_measure_gain_values(struct b43_wldev *dev,
} else
trsw_rx_gain = max_rx_gain;
if (trsw_rx_gain < 9) {
- phy->lna_lod_gain = 0;
+ gphy->lna_lod_gain = 0;
} else {
- phy->lna_lod_gain = 1;
+ gphy->lna_lod_gain = 1;
trsw_rx_gain -= 8;
}
trsw_rx_gain = clamp_val(trsw_rx_gain, 0, 0x2D);
- phy->pga_gain = trsw_rx_gain / 3;
- if (phy->pga_gain >= 5) {
- phy->pga_gain -= 5;
- phy->lna_gain = 2;
+ gphy->pga_gain = trsw_rx_gain / 3;
+ if (gphy->pga_gain >= 5) {
+ gphy->pga_gain -= 5;
+ gphy->lna_gain = 2;
} else
- phy->lna_gain = 0;
+ gphy->lna_gain = 0;
} else {
- phy->lna_gain = 0;
- phy->trsw_rx_gain = 0x20;
+ gphy->lna_gain = 0;
+ gphy->trsw_rx_gain = 0x20;
if (max_rx_gain >= 0x14) {
- phy->lna_lod_gain = 1;
- phy->pga_gain = 2;
+ gphy->lna_lod_gain = 1;
+ gphy->pga_gain = 2;
} else if (max_rx_gain >= 0x12) {
- phy->lna_lod_gain = 1;
- phy->pga_gain = 1;
+ gphy->lna_lod_gain = 1;
+ gphy->pga_gain = 1;
} else if (max_rx_gain >= 0xF) {
- phy->lna_lod_gain = 1;
- phy->pga_gain = 0;
+ gphy->lna_lod_gain = 1;
+ gphy->pga_gain = 0;
} else {
- phy->lna_lod_gain = 0;
- phy->pga_gain = 0;
+ gphy->lna_lod_gain = 0;
+ gphy->pga_gain = 0;
}
}
tmp = b43_radio_read16(dev, 0x7A);
- if (phy->lna_lod_gain == 0)
+ if (gphy->lna_lod_gain == 0)
tmp &= ~0x0008;
else
tmp |= 0x0008;
@@ -392,10 +395,11 @@ static void lo_measure_setup(struct b43_wldev *dev,
{
struct ssb_sprom *sprom = &dev->dev->bus->sprom;
struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
u16 tmp;
- if (b43_has_hardware_pctl(phy)) {
+ if (b43_has_hardware_pctl(dev)) {
sav->phy_lo_mask = b43_phy_read(dev, B43_PHY_LO_MASK);
sav->phy_extg_01 = b43_phy_read(dev, B43_PHY_EXTG(0x01));
sav->phy_dacctl_hwpctl = b43_phy_read(dev, B43_PHY_DACCTL);
@@ -496,7 +500,7 @@ static void lo_measure_setup(struct b43_wldev *dev,
b43_phy_write(dev, B43_PHY_CCK(0x2B), 0x0802);
if (phy->rev >= 2)
b43_dummy_transmission(dev);
- b43_radio_selectchannel(dev, 6, 0);
+ b43_gphy_channel_switch(dev, 6, 0);
b43_radio_read16(dev, 0x51); /* dummy read */
if (phy->type == B43_PHYTYPE_G)
b43_phy_write(dev, B43_PHY_CCK(0x2F), 0);
@@ -520,18 +524,19 @@ static void lo_measure_restore(struct b43_wldev *dev,
struct lo_g_saved_values *sav)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
u16 tmp;
if (phy->rev >= 2) {
b43_phy_write(dev, B43_PHY_PGACTL, 0xE300);
- tmp = (phy->pga_gain << 8);
+ tmp = (gphy->pga_gain << 8);
b43_phy_write(dev, B43_PHY_RFOVERVAL, tmp | 0xA0);
udelay(5);
b43_phy_write(dev, B43_PHY_RFOVERVAL, tmp | 0xA2);
udelay(2);
b43_phy_write(dev, B43_PHY_RFOVERVAL, tmp | 0xA3);
} else {
- tmp = (phy->pga_gain | 0xEFA0);
+ tmp = (gphy->pga_gain | 0xEFA0);
b43_phy_write(dev, B43_PHY_PGACTL, tmp);
}
if (phy->type == B43_PHYTYPE_G) {
@@ -572,7 +577,7 @@ static void lo_measure_restore(struct b43_wldev *dev,
b43_phy_write(dev, B43_PHY_CCK(0x3E), sav->phy_cck_3E);
b43_phy_write(dev, B43_PHY_CRS0, sav->phy_crs0);
}
- if (b43_has_hardware_pctl(phy)) {
+ if (b43_has_hardware_pctl(dev)) {
tmp = (sav->phy_lo_mask & 0xBFFF);
b43_phy_write(dev, B43_PHY_LO_MASK, tmp);
b43_phy_write(dev, B43_PHY_EXTG(0x01), sav->phy_extg_01);
@@ -580,7 +585,7 @@ static void lo_measure_restore(struct b43_wldev *dev,
b43_phy_write(dev, B43_PHY_CCK(0x14), sav->phy_cck_14);
b43_phy_write(dev, B43_PHY_HPWR_TSSICTL, sav->phy_hpwr_tssictl);
}
- b43_radio_selectchannel(dev, sav->old_channel, 1);
+ b43_gphy_channel_switch(dev, sav->old_channel, 1);
}
struct b43_lo_g_statemachine {
@@ -597,6 +602,7 @@ static int lo_probe_possible_loctls(struct b43_wldev *dev,
struct b43_lo_g_statemachine *d)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
struct b43_loctl test_loctl;
struct b43_loctl orig_loctl;
struct b43_loctl prev_loctl = {
@@ -646,9 +652,9 @@ static int lo_probe_possible_loctls(struct b43_wldev *dev,
test_loctl.q != prev_loctl.q) &&
(abs(test_loctl.i) <= 16 && abs(test_loctl.q) <= 16)) {
b43_lo_write(dev, &test_loctl);
- feedth = lo_measure_feedthrough(dev, phy->lna_gain,
- phy->pga_gain,
- phy->trsw_rx_gain);
+ feedth = lo_measure_feedthrough(dev, gphy->lna_gain,
+ gphy->pga_gain,
+ gphy->trsw_rx_gain);
if (feedth < d->lowest_feedth) {
memcpy(probe_loctl, &test_loctl,
sizeof(struct b43_loctl));
@@ -677,6 +683,7 @@ static void lo_probe_loctls_statemachine(struct b43_wldev *dev,
int *max_rx_gain)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
struct b43_lo_g_statemachine d;
u16 feedth;
int found_lower;
@@ -693,17 +700,17 @@ static void lo_probe_loctls_statemachine(struct b43_wldev *dev,
max_repeat = 4;
do {
b43_lo_write(dev, &d.min_loctl);
- feedth = lo_measure_feedthrough(dev, phy->lna_gain,
- phy->pga_gain,
- phy->trsw_rx_gain);
+ feedth = lo_measure_feedthrough(dev, gphy->lna_gain,
+ gphy->pga_gain,
+ gphy->trsw_rx_gain);
if (feedth < 0x258) {
if (feedth >= 0x12C)
*max_rx_gain += 6;
else
*max_rx_gain += 3;
- feedth = lo_measure_feedthrough(dev, phy->lna_gain,
- phy->pga_gain,
- phy->trsw_rx_gain);
+ feedth = lo_measure_feedthrough(dev, gphy->lna_gain,
+ gphy->pga_gain,
+ gphy->trsw_rx_gain);
}
d.lowest_feedth = feedth;
@@ -752,6 +759,7 @@ struct b43_lo_calib * b43_calibrate_lo_setting(struct b43_wldev *dev,
const struct b43_rfatt *rfatt)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
struct b43_loctl loctl = {
.i = 0,
.q = 0,
@@ -782,11 +790,11 @@ struct b43_lo_calib * b43_calibrate_lo_setting(struct b43_wldev *dev,
if (rfatt->with_padmix)
max_rx_gain -= pad_mix_gain;
if (has_loopback_gain(phy))
- max_rx_gain += phy->max_lb_gain;
+ max_rx_gain += gphy->max_lb_gain;
lo_measure_gain_values(dev, max_rx_gain,
has_loopback_gain(phy));
- b43_phy_set_baseband_attenuation(dev, bbatt->att);
+ b43_gphy_set_baseband_attenuation(dev, bbatt->att);
lo_probe_loctls_statemachine(dev, &loctl, &max_rx_gain);
lo_measure_restore(dev, &saved_regs);
@@ -820,7 +828,7 @@ struct b43_lo_calib * b43_get_calib_lo_settings(struct b43_wldev *dev,
const struct b43_bbatt *bbatt,
const struct b43_rfatt *rfatt)
{
- struct b43_txpower_lo_control *lo = dev->phy.lo_control;
+ struct b43_txpower_lo_control *lo = dev->phy.g->lo_control;
struct b43_lo_calib *c;
c = b43_find_lo_calib(lo, bbatt, rfatt);
@@ -839,7 +847,8 @@ struct b43_lo_calib * b43_get_calib_lo_settings(struct b43_wldev *dev,
void b43_gphy_dc_lt_init(struct b43_wldev *dev, bool update_all)
{
struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
int i;
int rf_offset, bb_offset;
const struct b43_rfatt *rfatt;
@@ -917,14 +926,14 @@ static inline void b43_lo_fixup_rfatt(struct b43_rfatt *rf)
void b43_lo_g_adjust(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = dev->phy.g;
struct b43_lo_calib *cal;
struct b43_rfatt rf;
- memcpy(&rf, &phy->rfatt, sizeof(rf));
+ memcpy(&rf, &gphy->rfatt, sizeof(rf));
b43_lo_fixup_rfatt(&rf);
- cal = b43_get_calib_lo_settings(dev, &phy->bbatt, &rf);
+ cal = b43_get_calib_lo_settings(dev, &gphy->bbatt, &rf);
if (!cal)
return;
b43_lo_write(dev, &cal->ctl);
@@ -952,7 +961,8 @@ void b43_lo_g_adjust_to(struct b43_wldev *dev,
void b43_lo_g_maintanance_work(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
unsigned long now;
unsigned long expire;
struct b43_lo_calib *cal, *tmp;
@@ -962,7 +972,7 @@ void b43_lo_g_maintanance_work(struct b43_wldev *dev)
if (!lo)
return;
now = jiffies;
- hwpctl = b43_has_hardware_pctl(phy);
+ hwpctl = b43_has_hardware_pctl(dev);
if (hwpctl) {
/* Read the power vector and update it, if needed. */
@@ -983,8 +993,8 @@ void b43_lo_g_maintanance_work(struct b43_wldev *dev)
if (!time_before(cal->calib_time, expire))
continue;
/* This item expired. */
- if (b43_compare_bbatt(&cal->bbatt, &phy->bbatt) &&
- b43_compare_rfatt(&cal->rfatt, &phy->rfatt)) {
+ if (b43_compare_bbatt(&cal->bbatt, &gphy->bbatt) &&
+ b43_compare_rfatt(&cal->rfatt, &gphy->rfatt)) {
B43_WARN_ON(current_item_expired);
current_item_expired = 1;
}
@@ -1002,7 +1012,7 @@ void b43_lo_g_maintanance_work(struct b43_wldev *dev)
/* Recalibrate currently used LO setting. */
if (b43_debug(dev, B43_DBG_LO))
b43dbg(dev->wl, "LO: Recalibrating current LO setting\n");
- cal = b43_calibrate_lo_setting(dev, &phy->bbatt, &phy->rfatt);
+ cal = b43_calibrate_lo_setting(dev, &gphy->bbatt, &gphy->rfatt);
if (cal) {
list_add(&cal->list, &lo->calib_list);
b43_lo_write(dev, &cal->ctl);
@@ -1013,7 +1023,7 @@ void b43_lo_g_maintanance_work(struct b43_wldev *dev)
void b43_lo_g_cleanup(struct b43_wldev *dev)
{
- struct b43_txpower_lo_control *lo = dev->phy.lo_control;
+ struct b43_txpower_lo_control *lo = dev->phy.g->lo_control;
struct b43_lo_calib *cal, *tmp;
if (!lo)
@@ -1027,9 +1037,7 @@ void b43_lo_g_cleanup(struct b43_wldev *dev)
/* LO Initialization */
void b43_lo_g_init(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
-
- if (b43_has_hardware_pctl(phy)) {
+ if (b43_has_hardware_pctl(dev)) {
lo_read_power_vector(dev);
b43_gphy_dc_lt_init(dev, 1);
}
diff --git a/drivers/net/wireless/b43/lo.h b/drivers/net/wireless/b43/lo.h
index 1da321c..3b27e20 100644
--- a/drivers/net/wireless/b43/lo.h
+++ b/drivers/net/wireless/b43/lo.h
@@ -1,7 +1,9 @@
#ifndef B43_LO_H_
#define B43_LO_H_
-#include "phy.h"
+/* G-PHY Local Oscillator */
+
+#include "phy_g.h"
struct b43_wldev;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7205a93..14c44df 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -44,8 +44,9 @@
#include "b43.h"
#include "main.h"
#include "debugfs.h"
-#include "phy.h"
-#include "nphy.h"
+#include "phy_common.h"
+#include "phy_g.h"
+#include "phy_n.h"
#include "dma.h"
#include "pio.h"
#include "sysfs.h"
@@ -814,7 +815,7 @@ void b43_dummy_transmission(struct b43_wldev *dev)
break;
udelay(10);
}
- for (i = 0x00; i < 0x0A; i++) {
+ for (i = 0x00; i < 0x19; i++) {
value = b43_read16(dev, 0x0690);
if (!(value & 0x0100))
break;
@@ -1051,23 +1052,6 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags)
}
}
-/* Turn the Analog ON/OFF */
-static void b43_switch_analog(struct b43_wldev *dev, int on)
-{
- switch (dev->phy.type) {
- case B43_PHYTYPE_A:
- case B43_PHYTYPE_G:
- b43_write16(dev, B43_MMIO_PHY0, on ? 0 : 0xF4);
- break;
- case B43_PHYTYPE_N:
- b43_phy_write(dev, B43_NPHY_AFECTL_OVER,
- on ? 0 : 0x7FFF);
- break;
- default:
- B43_WARN_ON(1);
- }
-}
-
void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags)
{
u32 tmslow;
@@ -1090,8 +1074,12 @@ void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags)
ssb_read32(dev->dev, SSB_TMSLOW); /* flush */
msleep(1);
- /* Turn Analog ON */
- b43_switch_analog(dev, 1);
+ /* Turn Analog ON, but only if we already know the PHY-type.
+ * This protects against very early setup where we don't know the
+ * PHY-type, yet. wireless_core_reset will be called once again later,
+ * when we know the PHY-type. */
+ if (dev->phy.ops)
+ dev->phy.ops->switch_analog(dev, 1);
macctl = b43_read32(dev, B43_MMIO_MACCTL);
macctl &= ~B43_MACCTL_GMODE;
@@ -1174,6 +1162,8 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
{
/* Top half of Link Quality calculation. */
+ if (dev->phy.type != B43_PHYTYPE_G)
+ return;
if (dev->noisecalc.calculation_running)
return;
dev->noisecalc.calculation_running = 1;
@@ -1184,7 +1174,7 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
static void handle_irq_noise(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *phy = dev->phy.g;
u16 tmp;
u8 noise[4];
u8 i, j;
@@ -1192,6 +1182,9 @@ static void handle_irq_noise(struct b43_wldev *dev)
/* Bottom half of Link Quality calculation. */
+ if (dev->phy.type != B43_PHYTYPE_G)
+ return;
+
/* Possible race condition: It might be possible that the user
* changed to a different channel in the meantime since we
* started the calculation. We ignore that fact, since it's
@@ -1251,13 +1244,13 @@ generate_new:
static void handle_irq_tbtt_indication(struct b43_wldev *dev)
{
- if (b43_is_mode(dev->wl, IEEE80211_IF_TYPE_AP)) {
+ if (b43_is_mode(dev->wl, NL80211_IFTYPE_AP)) {
///TODO: PS TBTT
} else {
if (1 /*FIXME: the last PSpoll frame was sent successfully */ )
b43_power_saving_ctl_bits(dev, 0);
}
- if (b43_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS))
+ if (b43_is_mode(dev->wl, NL80211_IFTYPE_ADHOC))
dev->dfq_valid = 1;
}
@@ -1606,8 +1599,8 @@ static void handle_irq_beacon(struct b43_wldev *dev)
struct b43_wl *wl = dev->wl;
u32 cmd, beacon0_valid, beacon1_valid;
- if (!b43_is_mode(wl, IEEE80211_IF_TYPE_AP) &&
- !b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT))
+ if (!b43_is_mode(wl, NL80211_IFTYPE_AP) &&
+ !b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
return;
/* This is the bottom half of the asynchronous beacon update. */
@@ -2575,10 +2568,10 @@ static void b43_adjust_opmode(struct b43_wldev *dev)
ctl &= ~B43_MACCTL_BEACPROMISC;
ctl |= B43_MACCTL_INFRA;
- if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP) ||
- b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT))
+ if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
ctl |= B43_MACCTL_AP;
- else if (b43_is_mode(wl, IEEE80211_IF_TYPE_IBSS))
+ else if (b43_is_mode(wl, NL80211_IFTYPE_ADHOC))
ctl &= ~B43_MACCTL_INFRA;
if (wl->filter_flags & FIF_CONTROL)
@@ -2688,9 +2681,8 @@ static void b43_mgmtframe_txantenna(struct b43_wldev *dev, int antenna)
/* This is the opposite of b43_chip_init() */
static void b43_chip_exit(struct b43_wldev *dev)
{
- b43_radio_turn_off(dev, 1);
+ b43_phy_exit(dev);
b43_gpio_cleanup(dev);
- b43_lo_g_cleanup(dev);
/* firmware is released later */
}
@@ -2700,7 +2692,7 @@ static void b43_chip_exit(struct b43_wldev *dev)
static int b43_chip_init(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- int err, tmp;
+ int err;
u32 value32, macctl;
u16 value16;
@@ -2725,19 +2717,20 @@ static int b43_chip_init(struct b43_wldev *dev)
err = b43_upload_initvals(dev);
if (err)
goto err_gpio_clean;
- b43_radio_turn_on(dev);
- b43_write16(dev, 0x03E6, 0x0000);
+ /* Turn the Analog on and initialize the PHY. */
+ phy->ops->switch_analog(dev, 1);
err = b43_phy_init(dev);
if (err)
- goto err_radio_off;
+ goto err_gpio_clean;
- /* Select initial Interference Mitigation. */
- tmp = phy->interfmode;
- phy->interfmode = B43_INTERFMODE_NONE;
- b43_radio_set_interference_mitigation(dev, tmp);
+ /* Disable Interference Mitigation. */
+ if (phy->ops->interf_mitigation)
+ phy->ops->interf_mitigation(dev, B43_INTERFMODE_NONE);
- b43_set_rx_antenna(dev, B43_ANTENNA_DEFAULT);
+ /* Select the antennae */
+ if (phy->ops->set_rx_antenna)
+ phy->ops->set_rx_antenna(dev, B43_ANTENNA_DEFAULT);
b43_mgmtframe_txantenna(dev, B43_ANTENNA_DEFAULT);
if (phy->type == B43_PHYTYPE_B) {
@@ -2790,8 +2783,6 @@ static int b43_chip_init(struct b43_wldev *dev)
out:
return err;
-err_radio_off:
- b43_radio_turn_off(dev, 1);
err_gpio_clean:
b43_gpio_cleanup(dev);
return err;
@@ -2799,25 +2790,13 @@ err_gpio_clean:
static void b43_periodic_every60sec(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
+ const struct b43_phy_operations *ops = dev->phy.ops;
- if (phy->type != B43_PHYTYPE_G)
- return;
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI) {
- b43_mac_suspend(dev);
- b43_calc_nrssi_slope(dev);
- if ((phy->radio_ver == 0x2050) && (phy->radio_rev == 8)) {
- u8 old_chan = phy->channel;
-
- /* VCO Calibration */
- if (old_chan >= 8)
- b43_radio_selectchannel(dev, 1, 0);
- else
- b43_radio_selectchannel(dev, 13, 0);
- b43_radio_selectchannel(dev, old_chan, 0);
- }
- b43_mac_enable(dev);
- }
+ if (ops->pwork_60sec)
+ ops->pwork_60sec(dev);
+
+ /* Force check the TX power emission now. */
+ b43_phy_txpower_check(dev, B43_TXPWR_IGNORE_TIME);
}
static void b43_periodic_every30sec(struct b43_wldev *dev)
@@ -2845,32 +2824,8 @@ static void b43_periodic_every15sec(struct b43_wldev *dev)
}
}
- if (phy->type == B43_PHYTYPE_G) {
- //TODO: update_aci_moving_average
- if (phy->aci_enable && phy->aci_wlan_automatic) {
- b43_mac_suspend(dev);
- if (!phy->aci_enable && 1 /*TODO: not scanning? */ ) {
- if (0 /*TODO: bunch of conditions */ ) {
- b43_radio_set_interference_mitigation
- (dev, B43_INTERFMODE_MANUALWLAN);
- }
- } else if (1 /*TODO*/) {
- /*
- if ((aci_average > 1000) && !(b43_radio_aci_scan(dev))) {
- b43_radio_set_interference_mitigation(dev,
- B43_INTERFMODE_NONE);
- }
- */
- }
- b43_mac_enable(dev);
- } else if (phy->interfmode == B43_INTERFMODE_NONWLAN &&
- phy->rev == 1) {
- //TODO: implement rev1 workaround
- }
- }
- b43_phy_xmitpower(dev); //FIXME: unless scanning?
- b43_lo_g_maintanance_work(dev);
- //TODO for APHY (temperature?)
+ if (phy->ops->pwork_15sec)
+ phy->ops->pwork_15sec(dev);
atomic_set(&phy->txerr_cnt, B43_PHY_TX_BADNESS_LIMIT);
wmb();
@@ -3104,36 +3059,31 @@ static void b43_qos_params_upload(struct b43_wldev *dev,
}
}
-/* Update the QOS parameters in hardware. */
-static void b43_qos_update(struct b43_wldev *dev)
+/* Mapping of mac80211 queue numbers to b43 QoS SHM offsets. */
+static const u16 b43_qos_shm_offsets[] = {
+ /* [mac80211-queue-nr] = SHM_OFFSET, */
+ [0] = B43_QOS_VOICE,
+ [1] = B43_QOS_VIDEO,
+ [2] = B43_QOS_BESTEFFORT,
+ [3] = B43_QOS_BACKGROUND,
+};
+
+/* Update all QOS parameters in hardware. */
+static void b43_qos_upload_all(struct b43_wldev *dev)
{
struct b43_wl *wl = dev->wl;
struct b43_qos_params *params;
- unsigned long flags;
unsigned int i;
- /* Mapping of mac80211 queues to b43 SHM offsets. */
- static const u16 qos_shm_offsets[] = {
- [0] = B43_QOS_VOICE,
- [1] = B43_QOS_VIDEO,
- [2] = B43_QOS_BESTEFFORT,
- [3] = B43_QOS_BACKGROUND,
- };
- BUILD_BUG_ON(ARRAY_SIZE(qos_shm_offsets) != ARRAY_SIZE(wl->qos_params));
+ BUILD_BUG_ON(ARRAY_SIZE(b43_qos_shm_offsets) !=
+ ARRAY_SIZE(wl->qos_params));
b43_mac_suspend(dev);
- spin_lock_irqsave(&wl->irq_lock, flags);
-
for (i = 0; i < ARRAY_SIZE(wl->qos_params); i++) {
params = &(wl->qos_params[i]);
- if (params->need_hw_update) {
- b43_qos_params_upload(dev, &(params->p),
- qos_shm_offsets[i]);
- params->need_hw_update = 0;
- }
+ b43_qos_params_upload(dev, &(params->p),
+ b43_qos_shm_offsets[i]);
}
-
- spin_unlock_irqrestore(&wl->irq_lock, flags);
b43_mac_enable(dev);
}
@@ -3142,25 +3092,50 @@ static void b43_qos_clear(struct b43_wl *wl)
struct b43_qos_params *params;
unsigned int i;
+ /* Initialize QoS parameters to sane defaults. */
+
+ BUILD_BUG_ON(ARRAY_SIZE(b43_qos_shm_offsets) !=
+ ARRAY_SIZE(wl->qos_params));
+
for (i = 0; i < ARRAY_SIZE(wl->qos_params); i++) {
params = &(wl->qos_params[i]);
- memset(&(params->p), 0, sizeof(params->p));
- params->p.aifs = -1;
- params->need_hw_update = 1;
+ switch (b43_qos_shm_offsets[i]) {
+ case B43_QOS_VOICE:
+ params->p.txop = 0;
+ params->p.aifs = 2;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x0001;
+ break;
+ case B43_QOS_VIDEO:
+ params->p.txop = 0;
+ params->p.aifs = 2;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x0001;
+ break;
+ case B43_QOS_BESTEFFORT:
+ params->p.txop = 0;
+ params->p.aifs = 3;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x03FF;
+ break;
+ case B43_QOS_BACKGROUND:
+ params->p.txop = 0;
+ params->p.aifs = 7;
+ params->p.cw_min = 0x0001;
+ params->p.cw_max = 0x03FF;
+ break;
+ default:
+ B43_WARN_ON(1);
+ }
}
}
/* Initialize the core's QOS capabilities */
static void b43_qos_init(struct b43_wldev *dev)
{
- struct b43_wl *wl = dev->wl;
- unsigned int i;
-
/* Upload the current QOS parameters. */
- for (i = 0; i < ARRAY_SIZE(wl->qos_params); i++)
- wl->qos_params[i].need_hw_update = 1;
- b43_qos_update(dev);
+ b43_qos_upload_all(dev);
/* Enable QOS support. */
b43_hf_write(dev, b43_hf_read(dev) | B43_HF_EDCF);
@@ -3169,25 +3144,13 @@ static void b43_qos_init(struct b43_wldev *dev)
| B43_MMIO_IFSCTL_USE_EDCF);
}
-static void b43_qos_update_work(struct work_struct *work)
-{
- struct b43_wl *wl = container_of(work, struct b43_wl, qos_update_work);
- struct b43_wldev *dev;
-
- mutex_lock(&wl->mutex);
- dev = wl->current_dev;
- if (likely(dev && (b43_status(dev) >= B43_STAT_INITIALIZED)))
- b43_qos_update(dev);
- mutex_unlock(&wl->mutex);
-}
-
static int b43_op_conf_tx(struct ieee80211_hw *hw, u16 _queue,
const struct ieee80211_tx_queue_params *params)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
- unsigned long flags;
+ struct b43_wldev *dev;
unsigned int queue = (unsigned int)_queue;
- struct b43_qos_params *p;
+ int err = -ENODEV;
if (queue >= ARRAY_SIZE(wl->qos_params)) {
/* Queue not available or don't support setting
@@ -3195,16 +3158,25 @@ static int b43_op_conf_tx(struct ieee80211_hw *hw, u16 _queue,
* confuse mac80211. */
return 0;
}
+ BUILD_BUG_ON(ARRAY_SIZE(b43_qos_shm_offsets) !=
+ ARRAY_SIZE(wl->qos_params));
- spin_lock_irqsave(&wl->irq_lock, flags);
- p = &(wl->qos_params[queue]);
- memcpy(&(p->p), params, sizeof(p->p));
- p->need_hw_update = 1;
- spin_unlock_irqrestore(&wl->irq_lock, flags);
+ mutex_lock(&wl->mutex);
+ dev = wl->current_dev;
+ if (unlikely(!dev || (b43_status(dev) < B43_STAT_INITIALIZED)))
+ goto out_unlock;
- queue_work(hw->workqueue, &wl->qos_update_work);
+ memcpy(&(wl->qos_params[queue].p), params, sizeof(*params));
+ b43_mac_suspend(dev);
+ b43_qos_params_upload(dev, &(wl->qos_params[queue].p),
+ b43_qos_shm_offsets[queue]);
+ b43_mac_enable(dev);
+ err = 0;
- return 0;
+out_unlock:
+ mutex_unlock(&wl->mutex);
+
+ return err;
}
static int b43_op_get_tx_stats(struct ieee80211_hw *hw,
@@ -3401,7 +3373,7 @@ static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
/* Switch to the requested channel.
* The firmware takes care of races with the TX handler. */
if (conf->channel->hw_value != phy->channel)
- b43_radio_selectchannel(dev, conf->channel->hw_value, 0);
+ b43_switch_channel(dev, conf->channel->hw_value);
/* Enable/Disable ShortSlot timing. */
if ((!!(conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME)) !=
@@ -3417,26 +3389,30 @@ static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
/* Adjust the desired TX power level. */
if (conf->power_level != 0) {
- if (conf->power_level != phy->power_level) {
- phy->power_level = conf->power_level;
- b43_phy_xmitpower(dev);
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ if (conf->power_level != phy->desired_txpower) {
+ phy->desired_txpower = conf->power_level;
+ b43_phy_txpower_check(dev, B43_TXPWR_IGNORE_TIME |
+ B43_TXPWR_IGNORE_TSSI);
}
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
}
/* Antennas for RX and management frame TX. */
antenna = b43_antenna_from_ieee80211(dev, conf->antenna_sel_tx);
b43_mgmtframe_txantenna(dev, antenna);
antenna = b43_antenna_from_ieee80211(dev, conf->antenna_sel_rx);
- b43_set_rx_antenna(dev, antenna);
+ if (phy->ops->set_rx_antenna)
+ phy->ops->set_rx_antenna(dev, antenna);
/* Update templates for AP/mesh mode. */
- if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP) ||
- b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT))
+ if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
b43_set_beacon_int(dev, conf->beacon_int);
if (!!conf->radio_enabled != phy->radio_on) {
if (conf->radio_enabled) {
- b43_radio_turn_on(dev);
+ b43_software_rfkill(dev, RFKILL_STATE_UNBLOCKED);
b43info(dev->wl, "Radio turned on by software\n");
if (!dev->radio_hw_enable) {
b43info(dev->wl, "The hardware RF-kill button "
@@ -3444,7 +3420,7 @@ static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
"Press the button to turn it on.\n");
}
} else {
- b43_radio_turn_off(dev, 0);
+ b43_software_rfkill(dev, RFKILL_STATE_SOFT_BLOCKED);
b43info(dev->wl, "Radio turned off by software\n");
}
}
@@ -3619,14 +3595,14 @@ static int b43_op_config_interface(struct ieee80211_hw *hw,
else
memset(wl->bssid, 0, ETH_ALEN);
if (b43_status(dev) >= B43_STAT_INITIALIZED) {
- if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP) ||
- b43_is_mode(wl, IEEE80211_IF_TYPE_MESH_POINT)) {
+ if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT)) {
B43_WARN_ON(vif->type != wl->if_type);
if (conf->changed & IEEE80211_IFCC_SSID)
b43_set_ssid(dev, conf->ssid, conf->ssid_len);
if (conf->changed & IEEE80211_IFCC_BEACON)
b43_update_templates(wl);
- } else if (b43_is_mode(wl, IEEE80211_IF_TYPE_IBSS)) {
+ } else if (b43_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
if (conf->changed & IEEE80211_IFCC_BEACON)
b43_update_templates(wl);
}
@@ -3818,48 +3794,10 @@ static int b43_phy_versioning(struct b43_wldev *dev)
static void setup_struct_phy_for_init(struct b43_wldev *dev,
struct b43_phy *phy)
{
- struct b43_txpower_lo_control *lo;
- int i;
-
- memset(phy->minlowsig, 0xFF, sizeof(phy->minlowsig));
- memset(phy->minlowsigpos, 0, sizeof(phy->minlowsigpos));
-
- phy->aci_enable = 0;
- phy->aci_wlan_automatic = 0;
- phy->aci_hw_rssi = 0;
-
- phy->radio_off_context.valid = 0;
-
- lo = phy->lo_control;
- if (lo) {
- memset(lo, 0, sizeof(*(phy->lo_control)));
- lo->tx_bias = 0xFF;
- INIT_LIST_HEAD(&lo->calib_list);
- }
- phy->max_lb_gain = 0;
- phy->trsw_rx_gain = 0;
- phy->txpwr_offset = 0;
-
- /* NRSSI */
- phy->nrssislope = 0;
- for (i = 0; i < ARRAY_SIZE(phy->nrssi); i++)
- phy->nrssi[i] = -1000;
- for (i = 0; i < ARRAY_SIZE(phy->nrssi_lt); i++)
- phy->nrssi_lt[i] = i;
-
- phy->lofcal = 0xFFFF;
- phy->initval = 0xFFFF;
-
- phy->interfmode = B43_INTERFMODE_NONE;
- phy->channel = 0xFF;
-
phy->hardware_power_control = !!modparam_hwpctl;
-
+ phy->next_txpwr_check_time = jiffies;
/* PHY TX errors counter. */
atomic_set(&phy->txerr_cnt, B43_PHY_TX_BADNESS_LIMIT);
-
- /* OFDM-table address caching. */
- phy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_UNKNOWN;
}
static void setup_struct_wldev_for_init(struct b43_wldev *dev)
@@ -3965,7 +3903,7 @@ static void b43_set_synth_pu_delay(struct b43_wldev *dev, bool idle)
pu_delay = 3700;
else
pu_delay = 1050;
- if (b43_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS) || idle)
+ if (b43_is_mode(dev->wl, NL80211_IFTYPE_ADHOC) || idle)
pu_delay = 500;
if ((dev->phy.radio_ver == 0x2050) && (dev->phy.radio_rev == 8))
pu_delay = max(pu_delay, (u16)2400);
@@ -3979,7 +3917,7 @@ static void b43_set_pretbtt(struct b43_wldev *dev)
u16 pretbtt;
/* The time value is in microseconds. */
- if (b43_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS)) {
+ if (b43_is_mode(dev->wl, NL80211_IFTYPE_ADHOC)) {
pretbtt = 2;
} else {
if (dev->phy.type == B43_PHYTYPE_A)
@@ -3995,7 +3933,6 @@ static void b43_set_pretbtt(struct b43_wldev *dev)
/* Locking: wl->mutex */
static void b43_wireless_core_exit(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
u32 macctl;
B43_WARN_ON(b43_status(dev) > B43_STAT_INITIALIZED);
@@ -4016,12 +3953,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
b43_dma_free(dev);
b43_pio_free(dev);
b43_chip_exit(dev);
- b43_radio_turn_off(dev, 1);
- b43_switch_analog(dev, 0);
- if (phy->dyn_tssi_tbl)
- kfree(phy->tssi2dbm);
- kfree(phy->lo_control);
- phy->lo_control = NULL;
+ dev->phy.ops->switch_analog(dev, 0);
if (dev->wl->current_beacon) {
dev_kfree_skb_any(dev->wl->current_beacon);
dev->wl->current_beacon = NULL;
@@ -4052,29 +3984,23 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
b43_wireless_core_reset(dev, tmp);
}
- if ((phy->type == B43_PHYTYPE_B) || (phy->type == B43_PHYTYPE_G)) {
- phy->lo_control =
- kzalloc(sizeof(*(phy->lo_control)), GFP_KERNEL);
- if (!phy->lo_control) {
- err = -ENOMEM;
- goto err_busdown;
- }
- }
+ /* Reset all data structures. */
setup_struct_wldev_for_init(dev);
-
- err = b43_phy_init_tssi2dbm_table(dev);
- if (err)
- goto err_kfree_lo_control;
+ phy->ops->prepare_structs(dev);
/* Enable IRQ routing to this device. */
ssb_pcicore_dev_irqvecs_enable(&bus->pcicore, dev->dev);
b43_imcfglo_timeouts_workaround(dev);
b43_bluetooth_coext_disable(dev);
- b43_phy_early_init(dev);
+ if (phy->ops->prepare_hardware) {
+ err = phy->ops->prepare_hardware(dev);
+ if (err)
+ goto err_busdown;
+ }
err = b43_chip_init(dev);
if (err)
- goto err_kfree_tssitbl;
+ goto err_busdown;
b43_shm_write16(dev, B43_SHM_SHARED,
B43_SHM_SH_WLCOREREV, dev->dev->id.revision);
hf = b43_hf_read(dev);
@@ -4140,15 +4066,9 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
out:
return err;
- err_chip_exit:
+err_chip_exit:
b43_chip_exit(dev);
- err_kfree_tssitbl:
- if (phy->dyn_tssi_tbl)
- kfree(phy->tssi2dbm);
- err_kfree_lo_control:
- kfree(phy->lo_control);
- phy->lo_control = NULL;
- err_busdown:
+err_busdown:
ssb_bus_may_powerdown(bus);
B43_WARN_ON(b43_status(dev) != B43_STAT_UNINIT);
return err;
@@ -4164,11 +4084,11 @@ static int b43_op_add_interface(struct ieee80211_hw *hw,
/* TODO: allow WDS/AP devices to coexist */
- if (conf->type != IEEE80211_IF_TYPE_AP &&
- conf->type != IEEE80211_IF_TYPE_MESH_POINT &&
- conf->type != IEEE80211_IF_TYPE_STA &&
- conf->type != IEEE80211_IF_TYPE_WDS &&
- conf->type != IEEE80211_IF_TYPE_IBSS)
+ if (conf->type != NL80211_IFTYPE_AP &&
+ conf->type != NL80211_IFTYPE_MESH_POINT &&
+ conf->type != NL80211_IFTYPE_STATION &&
+ conf->type != NL80211_IFTYPE_WDS &&
+ conf->type != NL80211_IFTYPE_ADHOC)
return -EOPNOTSUPP;
mutex_lock(&wl->mutex);
@@ -4283,7 +4203,6 @@ static void b43_op_stop(struct ieee80211_hw *hw)
struct b43_wldev *dev = wl->current_dev;
b43_rfkill_exit(dev);
- cancel_work_sync(&(wl->qos_update_work));
cancel_work_sync(&(wl->beacon_update_trigger));
mutex_lock(&wl->mutex);
@@ -4291,6 +4210,8 @@ static void b43_op_stop(struct ieee80211_hw *hw)
b43_wireless_core_stop(dev);
b43_wireless_core_exit(dev);
mutex_unlock(&wl->mutex);
+
+ cancel_work_sync(&(wl->txpower_adjust_work));
}
static int b43_op_set_retry_limit(struct ieee80211_hw *hw,
@@ -4313,7 +4234,8 @@ out_unlock:
return err;
}
-static int b43_op_beacon_set_tim(struct ieee80211_hw *hw, int aid, int set)
+static int b43_op_beacon_set_tim(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, bool set)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
unsigned long flags;
@@ -4328,7 +4250,7 @@ static int b43_op_beacon_set_tim(struct ieee80211_hw *hw, int aid, int set)
static void b43_op_sta_notify(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum sta_notify_cmd notify_cmd,
- const u8 *addr)
+ struct ieee80211_sta *sta)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
@@ -4422,6 +4344,7 @@ static void b43_wireless_core_detach(struct b43_wldev *dev)
/* We release firmware that late to not be required to re-request
* is all the time when we reinit the core. */
b43_release_firmware(dev);
+ b43_phy_free(dev);
}
static int b43_wireless_core_attach(struct b43_wldev *dev)
@@ -4495,30 +4418,35 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
}
}
+ err = b43_phy_allocate(dev);
+ if (err)
+ goto err_powerdown;
+
dev->phy.gmode = have_2ghz_phy;
tmp = dev->phy.gmode ? B43_TMSLOW_GMODE : 0;
b43_wireless_core_reset(dev, tmp);
err = b43_validate_chipaccess(dev);
if (err)
- goto err_powerdown;
+ goto err_phy_free;
err = b43_setup_bands(dev, have_2ghz_phy, have_5ghz_phy);
if (err)
- goto err_powerdown;
+ goto err_phy_free;
/* Now set some default "current_dev" */
if (!wl->current_dev)
wl->current_dev = dev;
INIT_WORK(&dev->restart_work, b43_chip_reset);
- b43_radio_turn_off(dev, 1);
- b43_switch_analog(dev, 0);
+ dev->phy.ops->switch_analog(dev, 0);
ssb_device_disable(dev->dev, 0);
ssb_bus_may_powerdown(bus);
out:
return err;
+err_phy_free:
+ b43_phy_free(dev);
err_powerdown:
ssb_bus_may_powerdown(bus);
return err;
@@ -4615,9 +4543,11 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
pdev = bus->host_pci;
if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
IS_PDEV(pdev, BROADCOM, 0x4320, DELL, 0x0003) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, HP, 0x12f8) ||
IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0014) ||
- IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
+ IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, MOTOROLA, 0x7010))
bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
}
}
@@ -4650,7 +4580,15 @@ static int b43_wireless_init(struct ssb_device *dev)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_WDS) |
+ BIT(NL80211_IFTYPE_ADHOC);
+
hw->queues = b43_modparam_qos ? 4 : 1;
+ hw->max_altrates = 1;
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac);
@@ -4667,8 +4605,8 @@ static int b43_wireless_init(struct ssb_device *dev)
spin_lock_init(&wl->shm_lock);
mutex_init(&wl->mutex);
INIT_LIST_HEAD(&wl->devlist);
- INIT_WORK(&wl->qos_update_work, b43_qos_update_work);
INIT_WORK(&wl->beacon_update_trigger, b43_beacon_update_trigger_work);
+ INIT_WORK(&wl->txpower_adjust_work, b43_phy_txpower_adjust_work);
ssb_set_devtypedata(dev, wl);
b43info(wl, "Broadcom %04X WLAN found\n", dev->bus->chip_id);
diff --git a/drivers/net/wireless/b43/phy.h b/drivers/net/wireless/b43/phy.h
deleted file mode 100644
index 4aab109..0000000
--- a/drivers/net/wireless/b43/phy.h
+++ /dev/null
@@ -1,340 +0,0 @@
-#ifndef B43_PHY_H_
-#define B43_PHY_H_
-
-#include <linux/types.h>
-
-struct b43_wldev;
-struct b43_phy;
-
-/*** PHY Registers ***/
-
-/* Routing */
-#define B43_PHYROUTE 0x0C00 /* PHY register routing bits mask */
-#define B43_PHYROUTE_BASE 0x0000 /* Base registers */
-#define B43_PHYROUTE_OFDM_GPHY 0x0400 /* OFDM register routing for G-PHYs */
-#define B43_PHYROUTE_EXT_GPHY 0x0800 /* Extended G-PHY registers */
-#define B43_PHYROUTE_N_BMODE 0x0C00 /* N-PHY BMODE registers */
-
-/* CCK (B-PHY) registers. */
-#define B43_PHY_CCK(reg) ((reg) | B43_PHYROUTE_BASE)
-/* N-PHY registers. */
-#define B43_PHY_N(reg) ((reg) | B43_PHYROUTE_BASE)
-/* N-PHY BMODE registers. */
-#define B43_PHY_N_BMODE(reg) ((reg) | B43_PHYROUTE_N_BMODE)
-/* OFDM (A-PHY) registers. */
-#define B43_PHY_OFDM(reg) ((reg) | B43_PHYROUTE_OFDM_GPHY)
-/* Extended G-PHY registers. */
-#define B43_PHY_EXTG(reg) ((reg) | B43_PHYROUTE_EXT_GPHY)
-
-/* OFDM (A) PHY Registers */
-#define B43_PHY_VERSION_OFDM B43_PHY_OFDM(0x00) /* Versioning register for A-PHY */
-#define B43_PHY_BBANDCFG B43_PHY_OFDM(0x01) /* Baseband config */
-#define B43_PHY_BBANDCFG_RXANT 0x180 /* RX Antenna selection */
-#define B43_PHY_BBANDCFG_RXANT_SHIFT 7
-#define B43_PHY_PWRDOWN B43_PHY_OFDM(0x03) /* Powerdown */
-#define B43_PHY_CRSTHRES1_R1 B43_PHY_OFDM(0x06) /* CRS Threshold 1 (phy.rev 1 only) */
-#define B43_PHY_LNAHPFCTL B43_PHY_OFDM(0x1C) /* LNA/HPF control */
-#define B43_PHY_LPFGAINCTL B43_PHY_OFDM(0x20) /* LPF Gain control */
-#define B43_PHY_ADIVRELATED B43_PHY_OFDM(0x27) /* FIXME rename */
-#define B43_PHY_CRS0 B43_PHY_OFDM(0x29)
-#define B43_PHY_CRS0_EN 0x4000
-#define B43_PHY_PEAK_COUNT B43_PHY_OFDM(0x30)
-#define B43_PHY_ANTDWELL B43_PHY_OFDM(0x2B) /* Antenna dwell */
-#define B43_PHY_ANTDWELL_AUTODIV1 0x0100 /* Automatic RX diversity start antenna */
-#define B43_PHY_ENCORE B43_PHY_OFDM(0x49) /* "Encore" (RangeMax / BroadRange) */
-#define B43_PHY_ENCORE_EN 0x0200 /* Encore enable */
-#define B43_PHY_LMS B43_PHY_OFDM(0x55)
-#define B43_PHY_OFDM61 B43_PHY_OFDM(0x61) /* FIXME rename */
-#define B43_PHY_OFDM61_10 0x0010 /* FIXME rename */
-#define B43_PHY_IQBAL B43_PHY_OFDM(0x69) /* I/Q balance */
-#define B43_PHY_BBTXDC_BIAS B43_PHY_OFDM(0x6B) /* Baseband TX DC bias */
-#define B43_PHY_OTABLECTL B43_PHY_OFDM(0x72) /* OFDM table control (see below) */
-#define B43_PHY_OTABLEOFF 0x03FF /* OFDM table offset (see below) */
-#define B43_PHY_OTABLENR 0xFC00 /* OFDM table number (see below) */
-#define B43_PHY_OTABLENR_SHIFT 10
-#define B43_PHY_OTABLEI B43_PHY_OFDM(0x73) /* OFDM table data I */
-#define B43_PHY_OTABLEQ B43_PHY_OFDM(0x74) /* OFDM table data Q */
-#define B43_PHY_HPWR_TSSICTL B43_PHY_OFDM(0x78) /* Hardware power TSSI control */
-#define B43_PHY_ADCCTL B43_PHY_OFDM(0x7A) /* ADC control */
-#define B43_PHY_IDLE_TSSI B43_PHY_OFDM(0x7B)
-#define B43_PHY_A_TEMP_SENSE B43_PHY_OFDM(0x7C) /* A PHY temperature sense */
-#define B43_PHY_NRSSITHRES B43_PHY_OFDM(0x8A) /* NRSSI threshold */
-#define B43_PHY_ANTWRSETT B43_PHY_OFDM(0x8C) /* Antenna WR settle */
-#define B43_PHY_ANTWRSETT_ARXDIV 0x2000 /* Automatic RX diversity enabled */
-#define B43_PHY_CLIPPWRDOWNT B43_PHY_OFDM(0x93) /* Clip powerdown threshold */
-#define B43_PHY_OFDM9B B43_PHY_OFDM(0x9B) /* FIXME rename */
-#define B43_PHY_N1P1GAIN B43_PHY_OFDM(0xA0)
-#define B43_PHY_P1P2GAIN B43_PHY_OFDM(0xA1)
-#define B43_PHY_N1N2GAIN B43_PHY_OFDM(0xA2)
-#define B43_PHY_CLIPTHRES B43_PHY_OFDM(0xA3)
-#define B43_PHY_CLIPN1P2THRES B43_PHY_OFDM(0xA4)
-#define B43_PHY_CCKSHIFTBITS_WA B43_PHY_OFDM(0xA5) /* CCK shiftbits workaround, FIXME rename */
-#define B43_PHY_CCKSHIFTBITS B43_PHY_OFDM(0xA7) /* FIXME rename */
-#define B43_PHY_DIVSRCHIDX B43_PHY_OFDM(0xA8) /* Divider search gain/index */
-#define B43_PHY_CLIPP2THRES B43_PHY_OFDM(0xA9)
-#define B43_PHY_CLIPP3THRES B43_PHY_OFDM(0xAA)
-#define B43_PHY_DIVP1P2GAIN B43_PHY_OFDM(0xAB)
-#define B43_PHY_DIVSRCHGAINBACK B43_PHY_OFDM(0xAD) /* Divider search gain back */
-#define B43_PHY_DIVSRCHGAINCHNG B43_PHY_OFDM(0xAE) /* Divider search gain change */
-#define B43_PHY_CRSTHRES1 B43_PHY_OFDM(0xC0) /* CRS Threshold 1 (phy.rev >= 2 only) */
-#define B43_PHY_CRSTHRES2 B43_PHY_OFDM(0xC1) /* CRS Threshold 2 (phy.rev >= 2 only) */
-#define B43_PHY_TSSIP_LTBASE B43_PHY_OFDM(0x380) /* TSSI power lookup table base */
-#define B43_PHY_DC_LTBASE B43_PHY_OFDM(0x3A0) /* DC lookup table base */
-#define B43_PHY_GAIN_LTBASE B43_PHY_OFDM(0x3C0) /* Gain lookup table base */
-
-/* CCK (B) PHY Registers */
-#define B43_PHY_VERSION_CCK B43_PHY_CCK(0x00) /* Versioning register for B-PHY */
-#define B43_PHY_CCKBBANDCFG B43_PHY_CCK(0x01) /* Contains antenna 0/1 control bit */
-#define B43_PHY_PGACTL B43_PHY_CCK(0x15) /* PGA control */
-#define B43_PHY_PGACTL_LPF 0x1000 /* Low pass filter (?) */
-#define B43_PHY_PGACTL_LOWBANDW 0x0040 /* Low bandwidth flag */
-#define B43_PHY_PGACTL_UNKNOWN 0xEFA0
-#define B43_PHY_FBCTL1 B43_PHY_CCK(0x18) /* Frequency bandwidth control 1 */
-#define B43_PHY_ITSSI B43_PHY_CCK(0x29) /* Idle TSSI */
-#define B43_PHY_LO_LEAKAGE B43_PHY_CCK(0x2D) /* Measured LO leakage */
-#define B43_PHY_ENERGY B43_PHY_CCK(0x33) /* Energy */
-#define B43_PHY_SYNCCTL B43_PHY_CCK(0x35)
-#define B43_PHY_FBCTL2 B43_PHY_CCK(0x38) /* Frequency bandwidth control 2 */
-#define B43_PHY_DACCTL B43_PHY_CCK(0x60) /* DAC control */
-#define B43_PHY_RCCALOVER B43_PHY_CCK(0x78) /* RC calibration override */
-
-/* Extended G-PHY Registers */
-#define B43_PHY_CLASSCTL B43_PHY_EXTG(0x02) /* Classify control */
-#define B43_PHY_GTABCTL B43_PHY_EXTG(0x03) /* G-PHY table control (see below) */
-#define B43_PHY_GTABOFF 0x03FF /* G-PHY table offset (see below) */
-#define B43_PHY_GTABNR 0xFC00 /* G-PHY table number (see below) */
-#define B43_PHY_GTABNR_SHIFT 10
-#define B43_PHY_GTABDATA B43_PHY_EXTG(0x04) /* G-PHY table data */
-#define B43_PHY_LO_MASK B43_PHY_EXTG(0x0F) /* Local Oscillator control mask */
-#define B43_PHY_LO_CTL B43_PHY_EXTG(0x10) /* Local Oscillator control */
-#define B43_PHY_RFOVER B43_PHY_EXTG(0x11) /* RF override */
-#define B43_PHY_RFOVERVAL B43_PHY_EXTG(0x12) /* RF override value */
-#define B43_PHY_RFOVERVAL_EXTLNA 0x8000
-#define B43_PHY_RFOVERVAL_LNA 0x7000
-#define B43_PHY_RFOVERVAL_LNA_SHIFT 12
-#define B43_PHY_RFOVERVAL_PGA 0x0F00
-#define B43_PHY_RFOVERVAL_PGA_SHIFT 8
-#define B43_PHY_RFOVERVAL_UNK 0x0010 /* Unknown, always set. */
-#define B43_PHY_RFOVERVAL_TRSWRX 0x00E0
-#define B43_PHY_RFOVERVAL_BW 0x0003 /* Bandwidth flags */
-#define B43_PHY_RFOVERVAL_BW_LPF 0x0001 /* Low Pass Filter */
-#define B43_PHY_RFOVERVAL_BW_LBW 0x0002 /* Low Bandwidth (when set), high when unset */
-#define B43_PHY_ANALOGOVER B43_PHY_EXTG(0x14) /* Analog override */
-#define B43_PHY_ANALOGOVERVAL B43_PHY_EXTG(0x15) /* Analog override value */
-
-/*** OFDM table numbers ***/
-#define B43_OFDMTAB(number, offset) (((number) << B43_PHY_OTABLENR_SHIFT) | (offset))
-#define B43_OFDMTAB_AGC1 B43_OFDMTAB(0x00, 0)
-#define B43_OFDMTAB_GAIN0 B43_OFDMTAB(0x00, 0)
-#define B43_OFDMTAB_GAINX B43_OFDMTAB(0x01, 0) //TODO rename
-#define B43_OFDMTAB_GAIN1 B43_OFDMTAB(0x01, 4)
-#define B43_OFDMTAB_AGC3 B43_OFDMTAB(0x02, 0)
-#define B43_OFDMTAB_GAIN2 B43_OFDMTAB(0x02, 3)
-#define B43_OFDMTAB_LNAHPFGAIN1 B43_OFDMTAB(0x03, 0)
-#define B43_OFDMTAB_WRSSI B43_OFDMTAB(0x04, 0)
-#define B43_OFDMTAB_LNAHPFGAIN2 B43_OFDMTAB(0x04, 0)
-#define B43_OFDMTAB_NOISESCALE B43_OFDMTAB(0x05, 0)
-#define B43_OFDMTAB_AGC2 B43_OFDMTAB(0x06, 0)
-#define B43_OFDMTAB_ROTOR B43_OFDMTAB(0x08, 0)
-#define B43_OFDMTAB_ADVRETARD B43_OFDMTAB(0x09, 0)
-#define B43_OFDMTAB_DAC B43_OFDMTAB(0x0C, 0)
-#define B43_OFDMTAB_DC B43_OFDMTAB(0x0E, 7)
-#define B43_OFDMTAB_PWRDYN2 B43_OFDMTAB(0x0E, 12)
-#define B43_OFDMTAB_LNAGAIN B43_OFDMTAB(0x0E, 13)
-#define B43_OFDMTAB_UNKNOWN_0F B43_OFDMTAB(0x0F, 0) //TODO rename
-#define B43_OFDMTAB_UNKNOWN_APHY B43_OFDMTAB(0x0F, 7) //TODO rename
-#define B43_OFDMTAB_LPFGAIN B43_OFDMTAB(0x0F, 12)
-#define B43_OFDMTAB_RSSI B43_OFDMTAB(0x10, 0)
-#define B43_OFDMTAB_UNKNOWN_11 B43_OFDMTAB(0x11, 4) //TODO rename
-#define B43_OFDMTAB_AGC1_R1 B43_OFDMTAB(0x13, 0)
-#define B43_OFDMTAB_GAINX_R1 B43_OFDMTAB(0x14, 0) //TODO remove!
-#define B43_OFDMTAB_MINSIGSQ B43_OFDMTAB(0x14, 0)
-#define B43_OFDMTAB_AGC3_R1 B43_OFDMTAB(0x15, 0)
-#define B43_OFDMTAB_WRSSI_R1 B43_OFDMTAB(0x15, 4)
-#define B43_OFDMTAB_TSSI B43_OFDMTAB(0x15, 0)
-#define B43_OFDMTAB_DACRFPABB B43_OFDMTAB(0x16, 0)
-#define B43_OFDMTAB_DACOFF B43_OFDMTAB(0x17, 0)
-#define B43_OFDMTAB_DCBIAS B43_OFDMTAB(0x18, 0)
-
-u16 b43_ofdmtab_read16(struct b43_wldev *dev, u16 table, u16 offset);
-void b43_ofdmtab_write16(struct b43_wldev *dev, u16 table,
- u16 offset, u16 value);
-u32 b43_ofdmtab_read32(struct b43_wldev *dev, u16 table, u16 offset);
-void b43_ofdmtab_write32(struct b43_wldev *dev, u16 table,
- u16 offset, u32 value);
-
-/*** G-PHY table numbers */
-#define B43_GTAB(number, offset) (((number) << B43_PHY_GTABNR_SHIFT) | (offset))
-#define B43_GTAB_NRSSI B43_GTAB(0x00, 0)
-#define B43_GTAB_TRFEMW B43_GTAB(0x0C, 0x120)
-#define B43_GTAB_ORIGTR B43_GTAB(0x2E, 0x298)
-
-u16 b43_gtab_read(struct b43_wldev *dev, u16 table, u16 offset); //TODO implement
-void b43_gtab_write(struct b43_wldev *dev, u16 table, u16 offset, u16 value); //TODO implement
-
-#define B43_DEFAULT_CHANNEL_A 36
-#define B43_DEFAULT_CHANNEL_BG 6
-
-enum {
- B43_ANTENNA0, /* Antenna 0 */
- B43_ANTENNA1, /* Antenna 0 */
- B43_ANTENNA_AUTO1, /* Automatic, starting with antenna 1 */
- B43_ANTENNA_AUTO0, /* Automatic, starting with antenna 0 */
- B43_ANTENNA2,
- B43_ANTENNA3 = 8,
-
- B43_ANTENNA_AUTO = B43_ANTENNA_AUTO0,
- B43_ANTENNA_DEFAULT = B43_ANTENNA_AUTO,
-};
-
-enum {
- B43_INTERFMODE_NONE,
- B43_INTERFMODE_NONWLAN,
- B43_INTERFMODE_MANUALWLAN,
- B43_INTERFMODE_AUTOWLAN,
-};
-
-/* Masks for the different PHY versioning registers. */
-#define B43_PHYVER_ANALOG 0xF000
-#define B43_PHYVER_ANALOG_SHIFT 12
-#define B43_PHYVER_TYPE 0x0F00
-#define B43_PHYVER_TYPE_SHIFT 8
-#define B43_PHYVER_VERSION 0x00FF
-
-void b43_phy_lock(struct b43_wldev *dev);
-void b43_phy_unlock(struct b43_wldev *dev);
-
-
-/* Read a value from a PHY register */
-u16 b43_phy_read(struct b43_wldev *dev, u16 offset);
-/* Write a value to a PHY register */
-void b43_phy_write(struct b43_wldev *dev, u16 offset, u16 val);
-/* Mask a PHY register with a mask */
-void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask);
-/* OR a PHY register with a bitmap */
-void b43_phy_set(struct b43_wldev *dev, u16 offset, u16 set);
-/* Mask and OR a PHY register with a mask and bitmap */
-void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set);
-
-
-int b43_phy_init_tssi2dbm_table(struct b43_wldev *dev);
-
-void b43_phy_early_init(struct b43_wldev *dev);
-int b43_phy_init(struct b43_wldev *dev);
-
-void b43_set_rx_antenna(struct b43_wldev *dev, int antenna);
-
-void b43_phy_xmitpower(struct b43_wldev *dev);
-
-/* Returns the boolean whether the board has HardwarePowerControl */
-bool b43_has_hardware_pctl(struct b43_phy *phy);
-/* Returns the boolean whether "TX Magnification" is enabled. */
-#define has_tx_magnification(phy) \
- (((phy)->rev >= 2) && \
- ((phy)->radio_ver == 0x2050) && \
- ((phy)->radio_rev == 8))
-/* Card uses the loopback gain stuff */
-#define has_loopback_gain(phy) \
- (((phy)->rev > 1) || ((phy)->gmode))
-
-/* Radio Attenuation (RF Attenuation) */
-struct b43_rfatt {
- u8 att; /* Attenuation value */
- bool with_padmix; /* Flag, PAD Mixer enabled. */
-};
-struct b43_rfatt_list {
- /* Attenuation values list */
- const struct b43_rfatt *list;
- u8 len;
- /* Minimum/Maximum attenuation values */
- u8 min_val;
- u8 max_val;
-};
-
-/* Returns true, if the values are the same. */
-static inline bool b43_compare_rfatt(const struct b43_rfatt *a,
- const struct b43_rfatt *b)
-{
- return ((a->att == b->att) &&
- (a->with_padmix == b->with_padmix));
-}
-
-/* Baseband Attenuation */
-struct b43_bbatt {
- u8 att; /* Attenuation value */
-};
-struct b43_bbatt_list {
- /* Attenuation values list */
- const struct b43_bbatt *list;
- u8 len;
- /* Minimum/Maximum attenuation values */
- u8 min_val;
- u8 max_val;
-};
-
-/* Returns true, if the values are the same. */
-static inline bool b43_compare_bbatt(const struct b43_bbatt *a,
- const struct b43_bbatt *b)
-{
- return (a->att == b->att);
-}
-
-/* tx_control bits. */
-#define B43_TXCTL_PA3DB 0x40 /* PA Gain 3dB */
-#define B43_TXCTL_PA2DB 0x20 /* PA Gain 2dB */
-#define B43_TXCTL_TXMIX 0x10 /* TX Mixer Gain */
-
-/* Write BasebandAttenuation value to the device. */
-void b43_phy_set_baseband_attenuation(struct b43_wldev *dev,
- u16 baseband_attenuation);
-
-extern const u8 b43_radio_channel_codes_bg[];
-
-void b43_radio_lock(struct b43_wldev *dev);
-void b43_radio_unlock(struct b43_wldev *dev);
-
-
-/* Read a value from a 16bit radio register */
-u16 b43_radio_read16(struct b43_wldev *dev, u16 offset);
-/* Write a value to a 16bit radio register */
-void b43_radio_write16(struct b43_wldev *dev, u16 offset, u16 val);
-/* Mask a 16bit radio register with a mask */
-void b43_radio_mask(struct b43_wldev *dev, u16 offset, u16 mask);
-/* OR a 16bit radio register with a bitmap */
-void b43_radio_set(struct b43_wldev *dev, u16 offset, u16 set);
-/* Mask and OR a PHY register with a mask and bitmap */
-void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set);
-
-
-u16 b43_radio_init2050(struct b43_wldev *dev);
-void b43_radio_init2060(struct b43_wldev *dev);
-
-void b43_radio_turn_on(struct b43_wldev *dev);
-void b43_radio_turn_off(struct b43_wldev *dev, bool force);
-
-int b43_radio_selectchannel(struct b43_wldev *dev, u8 channel,
- int synthetic_pu_workaround);
-
-u8 b43_radio_aci_detect(struct b43_wldev *dev, u8 channel);
-u8 b43_radio_aci_scan(struct b43_wldev *dev);
-
-int b43_radio_set_interference_mitigation(struct b43_wldev *dev, int mode);
-
-void b43_calc_nrssi_slope(struct b43_wldev *dev);
-void b43_calc_nrssi_threshold(struct b43_wldev *dev);
-s16 b43_nrssi_hw_read(struct b43_wldev *dev, u16 offset);
-void b43_nrssi_hw_write(struct b43_wldev *dev, u16 offset, s16 val);
-void b43_nrssi_hw_update(struct b43_wldev *dev, u16 val);
-void b43_nrssi_mem_update(struct b43_wldev *dev);
-
-void b43_radio_set_tx_iq(struct b43_wldev *dev);
-u16 b43_radio_calibrationvalue(struct b43_wldev *dev);
-
-void b43_put_attenuation_into_ranges(struct b43_wldev *dev,
- int *_bbatt, int *_rfatt);
-
-void b43_set_txpower_g(struct b43_wldev *dev,
- const struct b43_bbatt *bbatt,
- const struct b43_rfatt *rfatt, u8 tx_control);
-
-#endif /* B43_PHY_H_ */
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
new file mode 100644
index 0000000..0f1a84c
--- /dev/null
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -0,0 +1,643 @@
+/*
+
+ Broadcom B43 wireless driver
+ IEEE 802.11a PHY driver
+
+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
+ Copyright (c) 2005-2007 Stefano Brivio <stefano.brivio@polimi.it>
+ Copyright (c) 2005-2008 Michael Buesch <mb@bu3sch.de>
+ Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
+ Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+*/
+
+#include "b43.h"
+#include "phy_a.h"
+#include "phy_common.h"
+#include "wa.h"
+#include "tables.h"
+#include "main.h"
+
+
+/* Get the freq, as it has to be written to the device. */
+static inline u16 channel2freq_a(u8 channel)
+{
+ B43_WARN_ON(channel > 200);
+
+ return (5000 + 5 * channel);
+}
+
+static inline u16 freq_r3A_value(u16 frequency)
+{
+ u16 value;
+
+ if (frequency < 5091)
+ value = 0x0040;
+ else if (frequency < 5321)
+ value = 0x0000;
+ else if (frequency < 5806)
+ value = 0x0080;
+ else
+ value = 0x0040;
+
+ return value;
+}
+
+#if 0
+/* This function converts a TSSI value to dBm in Q5.2 */
+static s8 b43_aphy_estimate_power_out(struct b43_wldev *dev, s8 tssi)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_a *aphy = phy->a;
+ s8 dbm = 0;
+ s32 tmp;
+
+ tmp = (aphy->tgt_idle_tssi - aphy->cur_idle_tssi + tssi);
+ tmp += 0x80;
+ tmp = clamp_val(tmp, 0x00, 0xFF);
+ dbm = aphy->tssi2dbm[tmp];
+ //TODO: There's a FIXME on the specs
+
+ return dbm;
+}
+#endif
+
+void b43_radio_set_tx_iq(struct b43_wldev *dev)
+{
+ static const u8 data_high[5] = { 0x00, 0x40, 0x80, 0x90, 0xD0 };
+ static const u8 data_low[5] = { 0x00, 0x01, 0x05, 0x06, 0x0A };
+ u16 tmp = b43_radio_read16(dev, 0x001E);
+ int i, j;
+
+ for (i = 0; i < 5; i++) {
+ for (j = 0; j < 5; j++) {
+ if (tmp == (data_high[i] << 4 | data_low[j])) {
+ b43_phy_write(dev, 0x0069,
+ (i - j) << 8 | 0x00C0);
+ return;
+ }
+ }
+ }
+}
+
+static void aphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
+{
+ u16 freq, r8, tmp;
+
+ freq = channel2freq_a(channel);
+
+ r8 = b43_radio_read16(dev, 0x0008);
+ b43_write16(dev, 0x03F0, freq);
+ b43_radio_write16(dev, 0x0008, r8);
+
+ //TODO: write max channel TX power? to Radio 0x2D
+ tmp = b43_radio_read16(dev, 0x002E);
+ tmp &= 0x0080;
+ //TODO: OR tmp with the Power out estimation for this channel?
+ b43_radio_write16(dev, 0x002E, tmp);
+
+ if (freq >= 4920 && freq <= 5500) {
+ /*
+ * r8 = (((freq * 15 * 0xE1FC780F) >> 32) / 29) & 0x0F;
+ * = (freq * 0.025862069
+ */
+ r8 = 3 * freq / 116; /* is equal to r8 = freq * 0.025862 */
+ }
+ b43_radio_write16(dev, 0x0007, (r8 << 4) | r8);
+ b43_radio_write16(dev, 0x0020, (r8 << 4) | r8);
+ b43_radio_write16(dev, 0x0021, (r8 << 4) | r8);
+ b43_radio_write16(dev, 0x0022, (b43_radio_read16(dev, 0x0022)
+ & 0x000F) | (r8 << 4));
+ b43_radio_write16(dev, 0x002A, (r8 << 4));
+ b43_radio_write16(dev, 0x002B, (r8 << 4));
+ b43_radio_write16(dev, 0x0008, (b43_radio_read16(dev, 0x0008)
+ & 0x00F0) | (r8 << 4));
+ b43_radio_write16(dev, 0x0029, (b43_radio_read16(dev, 0x0029)
+ & 0xFF0F) | 0x00B0);
+ b43_radio_write16(dev, 0x0035, 0x00AA);
+ b43_radio_write16(dev, 0x0036, 0x0085);
+ b43_radio_write16(dev, 0x003A, (b43_radio_read16(dev, 0x003A)
+ & 0xFF20) |
+ freq_r3A_value(freq));
+ b43_radio_write16(dev, 0x003D,
+ b43_radio_read16(dev, 0x003D) & 0x00FF);
+ b43_radio_write16(dev, 0x0081, (b43_radio_read16(dev, 0x0081)
+ & 0xFF7F) | 0x0080);
+ b43_radio_write16(dev, 0x0035,
+ b43_radio_read16(dev, 0x0035) & 0xFFEF);
+ b43_radio_write16(dev, 0x0035, (b43_radio_read16(dev, 0x0035)
+ & 0xFFEF) | 0x0010);
+ b43_radio_set_tx_iq(dev);
+ //TODO: TSSI2dbm workaround
+//FIXME b43_phy_xmitpower(dev);
+}
+
+void b43_radio_init2060(struct b43_wldev *dev)
+{
+ b43_radio_write16(dev, 0x0004, 0x00C0);
+ b43_radio_write16(dev, 0x0005, 0x0008);
+ b43_radio_write16(dev, 0x0009, 0x0040);
+ b43_radio_write16(dev, 0x0005, 0x00AA);
+ b43_radio_write16(dev, 0x0032, 0x008F);
+ b43_radio_write16(dev, 0x0006, 0x008F);
+ b43_radio_write16(dev, 0x0034, 0x008F);
+ b43_radio_write16(dev, 0x002C, 0x0007);
+ b43_radio_write16(dev, 0x0082, 0x0080);
+ b43_radio_write16(dev, 0x0080, 0x0000);
+ b43_radio_write16(dev, 0x003F, 0x00DA);
+ b43_radio_write16(dev, 0x0005, b43_radio_read16(dev, 0x0005) & ~0x0008);
+ b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0010);
+ b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0020);
+ b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0020);
+ msleep(1); /* delay 400usec */
+
+ b43_radio_write16(dev, 0x0081,
+ (b43_radio_read16(dev, 0x0081) & ~0x0020) | 0x0010);
+ msleep(1); /* delay 400usec */
+
+ b43_radio_write16(dev, 0x0005,
+ (b43_radio_read16(dev, 0x0005) & ~0x0008) | 0x0008);
+ b43_radio_write16(dev, 0x0085, b43_radio_read16(dev, 0x0085) & ~0x0010);
+ b43_radio_write16(dev, 0x0005, b43_radio_read16(dev, 0x0005) & ~0x0008);
+ b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0040);
+ b43_radio_write16(dev, 0x0081,
+ (b43_radio_read16(dev, 0x0081) & ~0x0040) | 0x0040);
+ b43_radio_write16(dev, 0x0005,
+ (b43_radio_read16(dev, 0x0081) & ~0x0008) | 0x0008);
+ b43_phy_write(dev, 0x0063, 0xDDC6);
+ b43_phy_write(dev, 0x0069, 0x07BE);
+ b43_phy_write(dev, 0x006A, 0x0000);
+
+ aphy_channel_switch(dev, dev->phy.ops->get_default_chan(dev));
+
+ msleep(1);
+}
+
+static void b43_phy_rssiagc(struct b43_wldev *dev, u8 enable)
+{
+ int i;
+
+ if (dev->phy.rev < 3) {
+ if (enable)
+ for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_LNAHPFGAIN1, i, 0xFFF8);
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, 0xFFF8);
+ }
+ else
+ for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_LNAHPFGAIN1, i, b43_tab_rssiagc1[i]);
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc1[i]);
+ }
+ } else {
+ if (enable)
+ for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++)
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, 0x0820);
+ else
+ for (i = 0; i < B43_TAB_RSSIAGC2_SIZE; i++)
+ b43_ofdmtab_write16(dev,
+ B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc2[i]);
+ }
+}
+
+static void b43_phy_ww(struct b43_wldev *dev)
+{
+ u16 b, curr_s, best_s = 0xFFFF;
+ int i;
+
+ b43_phy_write(dev, B43_PHY_CRS0,
+ b43_phy_read(dev, B43_PHY_CRS0) & ~B43_PHY_CRS0_EN);
+ b43_phy_write(dev, B43_PHY_OFDM(0x1B),
+ b43_phy_read(dev, B43_PHY_OFDM(0x1B)) | 0x1000);
+ b43_phy_write(dev, B43_PHY_OFDM(0x82),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x82)) & 0xF0FF) | 0x0300);
+ b43_radio_write16(dev, 0x0009,
+ b43_radio_read16(dev, 0x0009) | 0x0080);
+ b43_radio_write16(dev, 0x0012,
+ (b43_radio_read16(dev, 0x0012) & 0xFFFC) | 0x0002);
+ b43_wa_initgains(dev);
+ b43_phy_write(dev, B43_PHY_OFDM(0xBA), 0x3ED5);
+ b = b43_phy_read(dev, B43_PHY_PWRDOWN);
+ b43_phy_write(dev, B43_PHY_PWRDOWN, (b & 0xFFF8) | 0x0005);
+ b43_radio_write16(dev, 0x0004,
+ b43_radio_read16(dev, 0x0004) | 0x0004);
+ for (i = 0x10; i <= 0x20; i++) {
+ b43_radio_write16(dev, 0x0013, i);
+ curr_s = b43_phy_read(dev, B43_PHY_OTABLEQ) & 0x00FF;
+ if (!curr_s) {
+ best_s = 0x0000;
+ break;
+ } else if (curr_s >= 0x0080)
+ curr_s = 0x0100 - curr_s;
+ if (curr_s < best_s)
+ best_s = curr_s;
+ }
+ b43_phy_write(dev, B43_PHY_PWRDOWN, b);
+ b43_radio_write16(dev, 0x0004,
+ b43_radio_read16(dev, 0x0004) & 0xFFFB);
+ b43_radio_write16(dev, 0x0013, best_s);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1_R1, 0, 0xFFEC);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB7), 0x1E80);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB6), 0x1C00);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB5), 0x0EC0);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB2), 0x00C0);
+ b43_phy_write(dev, B43_PHY_OFDM(0xB9), 0x1FFF);
+ b43_phy_write(dev, B43_PHY_OFDM(0xBB),
+ (b43_phy_read(dev, B43_PHY_OFDM(0xBB)) & 0xF000) | 0x0053);
+ b43_phy_write(dev, B43_PHY_OFDM61,
+ (b43_phy_read(dev, B43_PHY_OFDM61) & 0xFE1F) | 0x0120);
+ b43_phy_write(dev, B43_PHY_OFDM(0x13),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x13)) & 0x0FFF) | 0x3000);
+ b43_phy_write(dev, B43_PHY_OFDM(0x14),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x14)) & 0x0FFF) | 0x3000);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 6, 0x0017);
+ for (i = 0; i < 6; i++)
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, i, 0x000F);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0D, 0x000E);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0E, 0x0011);
+ b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0F, 0x0013);
+ b43_phy_write(dev, B43_PHY_OFDM(0x33), 0x5030);
+ b43_phy_write(dev, B43_PHY_CRS0,
+ b43_phy_read(dev, B43_PHY_CRS0) | B43_PHY_CRS0_EN);
+}
+
+static void hardware_pctl_init_aphy(struct b43_wldev *dev)
+{
+ //TODO
+}
+
+void b43_phy_inita(struct b43_wldev *dev)
+{
+ struct ssb_bus *bus = dev->dev->bus;
+ struct b43_phy *phy = &dev->phy;
+
+ /* This lowlevel A-PHY init is also called from G-PHY init.
+ * So we must not access phy->a, if called from G-PHY code.
+ */
+ B43_WARN_ON((phy->type != B43_PHYTYPE_A) &&
+ (phy->type != B43_PHYTYPE_G));
+
+ might_sleep();
+
+ if (phy->rev >= 6) {
+ if (phy->type == B43_PHYTYPE_A)
+ b43_phy_write(dev, B43_PHY_OFDM(0x1B),
+ b43_phy_read(dev, B43_PHY_OFDM(0x1B)) & ~0x1000);
+ if (b43_phy_read(dev, B43_PHY_ENCORE) & B43_PHY_ENCORE_EN)
+ b43_phy_write(dev, B43_PHY_ENCORE,
+ b43_phy_read(dev, B43_PHY_ENCORE) | 0x0010);
+ else
+ b43_phy_write(dev, B43_PHY_ENCORE,
+ b43_phy_read(dev, B43_PHY_ENCORE) & ~0x1010);
+ }
+
+ b43_wa_all(dev);
+
+ if (phy->type == B43_PHYTYPE_A) {
+ if (phy->gmode && (phy->rev < 3))
+ b43_phy_write(dev, 0x0034,
+ b43_phy_read(dev, 0x0034) | 0x0001);
+ b43_phy_rssiagc(dev, 0);
+
+ b43_phy_write(dev, B43_PHY_CRS0,
+ b43_phy_read(dev, B43_PHY_CRS0) | B43_PHY_CRS0_EN);
+
+ b43_radio_init2060(dev);
+
+ if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
+ ((bus->boardinfo.type == SSB_BOARD_BU4306) ||
+ (bus->boardinfo.type == SSB_BOARD_BU4309))) {
+ ; //TODO: A PHY LO
+ }
+
+ if (phy->rev >= 3)
+ b43_phy_ww(dev);
+
+ hardware_pctl_init_aphy(dev);
+
+ //TODO: radar detection
+ }
+
+ if ((phy->type == B43_PHYTYPE_G) &&
+ (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
+ b43_phy_write(dev, B43_PHY_OFDM(0x6E),
+ (b43_phy_read(dev, B43_PHY_OFDM(0x6E))
+ & 0xE000) | 0x3CF);
+ }
+}
+
+/* Initialise the TSSI->dBm lookup table */
+static int b43_aphy_init_tssi2dbm_table(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_a *aphy = phy->a;
+ s16 pab0, pab1, pab2;
+
+ pab0 = (s16) (dev->dev->bus->sprom.pa1b0);
+ pab1 = (s16) (dev->dev->bus->sprom.pa1b1);
+ pab2 = (s16) (dev->dev->bus->sprom.pa1b2);
+
+ if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
+ pab0 != -1 && pab1 != -1 && pab2 != -1) {
+ /* The pabX values are set in SPROM. Use them. */
+ if ((s8) dev->dev->bus->sprom.itssi_a != 0 &&
+ (s8) dev->dev->bus->sprom.itssi_a != -1)
+ aphy->tgt_idle_tssi =
+ (s8) (dev->dev->bus->sprom.itssi_a);
+ else
+ aphy->tgt_idle_tssi = 62;
+ aphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
+ pab1, pab2);
+ if (!aphy->tssi2dbm)
+ return -ENOMEM;
+ } else {
+ /* pabX values not set in SPROM,
+ * but APHY needs a generated table. */
+ aphy->tssi2dbm = NULL;
+ b43err(dev->wl, "Could not generate tssi2dBm "
+ "table (wrong SPROM info)!\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int b43_aphy_op_allocate(struct b43_wldev *dev)
+{
+ struct b43_phy_a *aphy;
+ int err;
+
+ aphy = kzalloc(sizeof(*aphy), GFP_KERNEL);
+ if (!aphy)
+ return -ENOMEM;
+ dev->phy.a = aphy;
+
+ err = b43_aphy_init_tssi2dbm_table(dev);
+ if (err)
+ goto err_free_aphy;
+
+ return 0;
+
+err_free_aphy:
+ kfree(aphy);
+ dev->phy.a = NULL;
+
+ return err;
+}
+
+static void b43_aphy_op_prepare_structs(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_a *aphy = phy->a;
+ const void *tssi2dbm;
+ int tgt_idle_tssi;
+
+ /* tssi2dbm table is constant, so it is initialized at alloc time.
+ * Save a copy of the pointer. */
+ tssi2dbm = aphy->tssi2dbm;
+ tgt_idle_tssi = aphy->tgt_idle_tssi;
+
+ /* Zero out the whole PHY structure. */
+ memset(aphy, 0, sizeof(*aphy));
+
+ aphy->tssi2dbm = tssi2dbm;
+ aphy->tgt_idle_tssi = tgt_idle_tssi;
+
+ //TODO init struct b43_phy_a
+
+}
+
+static void b43_aphy_op_free(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_a *aphy = phy->a;
+
+ kfree(aphy->tssi2dbm);
+ aphy->tssi2dbm = NULL;
+
+ kfree(aphy);
+ dev->phy.a = NULL;
+}
+
+static int b43_aphy_op_init(struct b43_wldev *dev)
+{
+ b43_phy_inita(dev);
+
+ return 0;
+}
+
+static inline u16 adjust_phyreg(struct b43_wldev *dev, u16 offset)
+{
+ /* OFDM registers are base-registers for the A-PHY. */
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_OFDM_GPHY) {
+ offset &= ~B43_PHYROUTE;
+ offset |= B43_PHYROUTE_BASE;
+ }
+
+#if B43_DEBUG
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_EXT_GPHY) {
+ /* Ext-G registers are only available on G-PHYs */
+ b43err(dev->wl, "Invalid EXT-G PHY access at "
+ "0x%04X on A-PHY\n", offset);
+ dump_stack();
+ }
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_N_BMODE) {
+ /* N-BMODE registers are only available on N-PHYs */
+ b43err(dev->wl, "Invalid N-BMODE PHY access at "
+ "0x%04X on A-PHY\n", offset);
+ dump_stack();
+ }
+#endif /* B43_DEBUG */
+
+ return offset;
+}
+
+static u16 b43_aphy_op_read(struct b43_wldev *dev, u16 reg)
+{
+ reg = adjust_phyreg(dev, reg);
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_PHY_DATA);
+}
+
+static void b43_aphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ reg = adjust_phyreg(dev, reg);
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA, value);
+}
+
+static u16 b43_aphy_op_radio_read(struct b43_wldev *dev, u16 reg)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+ /* A-PHY needs 0x40 for read access */
+ reg |= 0x40;
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
+}
+
+static void b43_aphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
+}
+
+static bool b43_aphy_op_supports_hwpctl(struct b43_wldev *dev)
+{
+ return (dev->phy.rev >= 5);
+}
+
+static void b43_aphy_op_software_rfkill(struct b43_wldev *dev,
+ enum rfkill_state state)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ if (state == RFKILL_STATE_UNBLOCKED) {
+ if (phy->radio_on)
+ return;
+ b43_radio_write16(dev, 0x0004, 0x00C0);
+ b43_radio_write16(dev, 0x0005, 0x0008);
+ b43_phy_write(dev, 0x0010, b43_phy_read(dev, 0x0010) & 0xFFF7);
+ b43_phy_write(dev, 0x0011, b43_phy_read(dev, 0x0011) & 0xFFF7);
+ b43_radio_init2060(dev);
+ } else {
+ b43_radio_write16(dev, 0x0004, 0x00FF);
+ b43_radio_write16(dev, 0x0005, 0x00FB);
+ b43_phy_write(dev, 0x0010, b43_phy_read(dev, 0x0010) | 0x0008);
+ b43_phy_write(dev, 0x0011, b43_phy_read(dev, 0x0011) | 0x0008);
+ }
+}
+
+static int b43_aphy_op_switch_channel(struct b43_wldev *dev,
+ unsigned int new_channel)
+{
+ if (new_channel > 200)
+ return -EINVAL;
+ aphy_channel_switch(dev, new_channel);
+
+ return 0;
+}
+
+static unsigned int b43_aphy_op_get_default_chan(struct b43_wldev *dev)
+{
+ return 36; /* Default to channel 36 */
+}
+
+static void b43_aphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
+{//TODO
+ struct b43_phy *phy = &dev->phy;
+ u64 hf;
+ u16 tmp;
+ int autodiv = 0;
+
+ if (antenna == B43_ANTENNA_AUTO0 || antenna == B43_ANTENNA_AUTO1)
+ autodiv = 1;
+
+ hf = b43_hf_read(dev);
+ hf &= ~B43_HF_ANTDIVHELP;
+ b43_hf_write(dev, hf);
+
+ tmp = b43_phy_read(dev, B43_PHY_BBANDCFG);
+ tmp &= ~B43_PHY_BBANDCFG_RXANT;
+ tmp |= (autodiv ? B43_ANTENNA_AUTO0 : antenna)
+ << B43_PHY_BBANDCFG_RXANT_SHIFT;
+ b43_phy_write(dev, B43_PHY_BBANDCFG, tmp);
+
+ if (autodiv) {
+ tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
+ if (antenna == B43_ANTENNA_AUTO0)
+ tmp &= ~B43_PHY_ANTDWELL_AUTODIV1;
+ else
+ tmp |= B43_PHY_ANTDWELL_AUTODIV1;
+ b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
+ }
+ if (phy->rev < 3) {
+ tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
+ tmp = (tmp & 0xFF00) | 0x24;
+ b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
+ } else {
+ tmp = b43_phy_read(dev, B43_PHY_OFDM61);
+ tmp |= 0x10;
+ b43_phy_write(dev, B43_PHY_OFDM61, tmp);
+ if (phy->analog == 3) {
+ b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT,
+ 0x1D);
+ b43_phy_write(dev, B43_PHY_ADIVRELATED,
+ 8);
+ } else {
+ b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT,
+ 0x3A);
+ tmp =
+ b43_phy_read(dev,
+ B43_PHY_ADIVRELATED);
+ tmp = (tmp & 0xFF00) | 8;
+ b43_phy_write(dev, B43_PHY_ADIVRELATED,
+ tmp);
+ }
+ }
+
+ hf |= B43_HF_ANTDIVHELP;
+ b43_hf_write(dev, hf);
+}
+
+static void b43_aphy_op_adjust_txpower(struct b43_wldev *dev)
+{//TODO
+}
+
+static enum b43_txpwr_result b43_aphy_op_recalc_txpower(struct b43_wldev *dev,
+ bool ignore_tssi)
+{//TODO
+ return B43_TXPWR_RES_DONE;
+}
+
+static void b43_aphy_op_pwork_15sec(struct b43_wldev *dev)
+{//TODO
+}
+
+static void b43_aphy_op_pwork_60sec(struct b43_wldev *dev)
+{//TODO
+}
+
+const struct b43_phy_operations b43_phyops_a = {
+ .allocate = b43_aphy_op_allocate,
+ .free = b43_aphy_op_free,
+ .prepare_structs = b43_aphy_op_prepare_structs,
+ .init = b43_aphy_op_init,
+ .phy_read = b43_aphy_op_read,
+ .phy_write = b43_aphy_op_write,
+ .radio_read = b43_aphy_op_radio_read,
+ .radio_write = b43_aphy_op_radio_write,
+ .supports_hwpctl = b43_aphy_op_supports_hwpctl,
+ .software_rfkill = b43_aphy_op_software_rfkill,
+ .switch_analog = b43_phyop_switch_analog_generic,
+ .switch_channel = b43_aphy_op_switch_channel,
+ .get_default_chan = b43_aphy_op_get_default_chan,
+ .set_rx_antenna = b43_aphy_op_set_rx_antenna,
+ .recalc_txpower = b43_aphy_op_recalc_txpower,
+ .adjust_txpower = b43_aphy_op_adjust_txpower,
+ .pwork_15sec = b43_aphy_op_pwork_15sec,
+ .pwork_60sec = b43_aphy_op_pwork_60sec,
+};
diff --git a/drivers/net/wireless/b43/phy_a.h b/drivers/net/wireless/b43/phy_a.h
new file mode 100644
index 0000000..5cfaab7
--- /dev/null
+++ b/drivers/net/wireless/b43/phy_a.h
@@ -0,0 +1,130 @@
+#ifndef LINUX_B43_PHY_A_H_
+#define LINUX_B43_PHY_A_H_
+
+#include "phy_common.h"
+
+
+/* OFDM (A) PHY Registers */
+#define B43_PHY_VERSION_OFDM B43_PHY_OFDM(0x00) /* Versioning register for A-PHY */
+#define B43_PHY_BBANDCFG B43_PHY_OFDM(0x01) /* Baseband config */
+#define B43_PHY_BBANDCFG_RXANT 0x180 /* RX Antenna selection */
+#define B43_PHY_BBANDCFG_RXANT_SHIFT 7
+#define B43_PHY_PWRDOWN B43_PHY_OFDM(0x03) /* Powerdown */
+#define B43_PHY_CRSTHRES1_R1 B43_PHY_OFDM(0x06) /* CRS Threshold 1 (phy.rev 1 only) */
+#define B43_PHY_LNAHPFCTL B43_PHY_OFDM(0x1C) /* LNA/HPF control */
+#define B43_PHY_LPFGAINCTL B43_PHY_OFDM(0x20) /* LPF Gain control */
+#define B43_PHY_ADIVRELATED B43_PHY_OFDM(0x27) /* FIXME rename */
+#define B43_PHY_CRS0 B43_PHY_OFDM(0x29)
+#define B43_PHY_CRS0_EN 0x4000
+#define B43_PHY_PEAK_COUNT B43_PHY_OFDM(0x30)
+#define B43_PHY_ANTDWELL B43_PHY_OFDM(0x2B) /* Antenna dwell */
+#define B43_PHY_ANTDWELL_AUTODIV1 0x0100 /* Automatic RX diversity start antenna */
+#define B43_PHY_ENCORE B43_PHY_OFDM(0x49) /* "Encore" (RangeMax / BroadRange) */
+#define B43_PHY_ENCORE_EN 0x0200 /* Encore enable */
+#define B43_PHY_LMS B43_PHY_OFDM(0x55)
+#define B43_PHY_OFDM61 B43_PHY_OFDM(0x61) /* FIXME rename */
+#define B43_PHY_OFDM61_10 0x0010 /* FIXME rename */
+#define B43_PHY_IQBAL B43_PHY_OFDM(0x69) /* I/Q balance */
+#define B43_PHY_BBTXDC_BIAS B43_PHY_OFDM(0x6B) /* Baseband TX DC bias */
+#define B43_PHY_OTABLECTL B43_PHY_OFDM(0x72) /* OFDM table control (see below) */
+#define B43_PHY_OTABLEOFF 0x03FF /* OFDM table offset (see below) */
+#define B43_PHY_OTABLENR 0xFC00 /* OFDM table number (see below) */
+#define B43_PHY_OTABLENR_SHIFT 10
+#define B43_PHY_OTABLEI B43_PHY_OFDM(0x73) /* OFDM table data I */
+#define B43_PHY_OTABLEQ B43_PHY_OFDM(0x74) /* OFDM table data Q */
+#define B43_PHY_HPWR_TSSICTL B43_PHY_OFDM(0x78) /* Hardware power TSSI control */
+#define B43_PHY_ADCCTL B43_PHY_OFDM(0x7A) /* ADC control */
+#define B43_PHY_IDLE_TSSI B43_PHY_OFDM(0x7B)
+#define B43_PHY_A_TEMP_SENSE B43_PHY_OFDM(0x7C) /* A PHY temperature sense */
+#define B43_PHY_NRSSITHRES B43_PHY_OFDM(0x8A) /* NRSSI threshold */
+#define B43_PHY_ANTWRSETT B43_PHY_OFDM(0x8C) /* Antenna WR settle */
+#define B43_PHY_ANTWRSETT_ARXDIV 0x2000 /* Automatic RX diversity enabled */
+#define B43_PHY_CLIPPWRDOWNT B43_PHY_OFDM(0x93) /* Clip powerdown threshold */
+#define B43_PHY_OFDM9B B43_PHY_OFDM(0x9B) /* FIXME rename */
+#define B43_PHY_N1P1GAIN B43_PHY_OFDM(0xA0)
+#define B43_PHY_P1P2GAIN B43_PHY_OFDM(0xA1)
+#define B43_PHY_N1N2GAIN B43_PHY_OFDM(0xA2)
+#define B43_PHY_CLIPTHRES B43_PHY_OFDM(0xA3)
+#define B43_PHY_CLIPN1P2THRES B43_PHY_OFDM(0xA4)
+#define B43_PHY_CCKSHIFTBITS_WA B43_PHY_OFDM(0xA5) /* CCK shiftbits workaround, FIXME rename */
+#define B43_PHY_CCKSHIFTBITS B43_PHY_OFDM(0xA7) /* FIXME rename */
+#define B43_PHY_DIVSRCHIDX B43_PHY_OFDM(0xA8) /* Divider search gain/index */
+#define B43_PHY_CLIPP2THRES B43_PHY_OFDM(0xA9)
+#define B43_PHY_CLIPP3THRES B43_PHY_OFDM(0xAA)
+#define B43_PHY_DIVP1P2GAIN B43_PHY_OFDM(0xAB)
+#define B43_PHY_DIVSRCHGAINBACK B43_PHY_OFDM(0xAD) /* Divider search gain back */
+#define B43_PHY_DIVSRCHGAINCHNG B43_PHY_OFDM(0xAE) /* Divider search gain change */
+#define B43_PHY_CRSTHRES1 B43_PHY_OFDM(0xC0) /* CRS Threshold 1 (phy.rev >= 2 only) */
+#define B43_PHY_CRSTHRES2 B43_PHY_OFDM(0xC1) /* CRS Threshold 2 (phy.rev >= 2 only) */
+#define B43_PHY_TSSIP_LTBASE B43_PHY_OFDM(0x380) /* TSSI power lookup table base */
+#define B43_PHY_DC_LTBASE B43_PHY_OFDM(0x3A0) /* DC lookup table base */
+#define B43_PHY_GAIN_LTBASE B43_PHY_OFDM(0x3C0) /* Gain lookup table base */
+
+/*** OFDM table numbers ***/
+#define B43_OFDMTAB(number, offset) (((number) << B43_PHY_OTABLENR_SHIFT) | (offset))
+#define B43_OFDMTAB_AGC1 B43_OFDMTAB(0x00, 0)
+#define B43_OFDMTAB_GAIN0 B43_OFDMTAB(0x00, 0)
+#define B43_OFDMTAB_GAINX B43_OFDMTAB(0x01, 0) //TODO rename
+#define B43_OFDMTAB_GAIN1 B43_OFDMTAB(0x01, 4)
+#define B43_OFDMTAB_AGC3 B43_OFDMTAB(0x02, 0)
+#define B43_OFDMTAB_GAIN2 B43_OFDMTAB(0x02, 3)
+#define B43_OFDMTAB_LNAHPFGAIN1 B43_OFDMTAB(0x03, 0)
+#define B43_OFDMTAB_WRSSI B43_OFDMTAB(0x04, 0)
+#define B43_OFDMTAB_LNAHPFGAIN2 B43_OFDMTAB(0x04, 0)
+#define B43_OFDMTAB_NOISESCALE B43_OFDMTAB(0x05, 0)
+#define B43_OFDMTAB_AGC2 B43_OFDMTAB(0x06, 0)
+#define B43_OFDMTAB_ROTOR B43_OFDMTAB(0x08, 0)
+#define B43_OFDMTAB_ADVRETARD B43_OFDMTAB(0x09, 0)
+#define B43_OFDMTAB_DAC B43_OFDMTAB(0x0C, 0)
+#define B43_OFDMTAB_DC B43_OFDMTAB(0x0E, 7)
+#define B43_OFDMTAB_PWRDYN2 B43_OFDMTAB(0x0E, 12)
+#define B43_OFDMTAB_LNAGAIN B43_OFDMTAB(0x0E, 13)
+#define B43_OFDMTAB_UNKNOWN_0F B43_OFDMTAB(0x0F, 0) //TODO rename
+#define B43_OFDMTAB_UNKNOWN_APHY B43_OFDMTAB(0x0F, 7) //TODO rename
+#define B43_OFDMTAB_LPFGAIN B43_OFDMTAB(0x0F, 12)
+#define B43_OFDMTAB_RSSI B43_OFDMTAB(0x10, 0)
+#define B43_OFDMTAB_UNKNOWN_11 B43_OFDMTAB(0x11, 4) //TODO rename
+#define B43_OFDMTAB_AGC1_R1 B43_OFDMTAB(0x13, 0)
+#define B43_OFDMTAB_GAINX_R1 B43_OFDMTAB(0x14, 0) //TODO remove!
+#define B43_OFDMTAB_MINSIGSQ B43_OFDMTAB(0x14, 0)
+#define B43_OFDMTAB_AGC3_R1 B43_OFDMTAB(0x15, 0)
+#define B43_OFDMTAB_WRSSI_R1 B43_OFDMTAB(0x15, 4)
+#define B43_OFDMTAB_TSSI B43_OFDMTAB(0x15, 0)
+#define B43_OFDMTAB_DACRFPABB B43_OFDMTAB(0x16, 0)
+#define B43_OFDMTAB_DACOFF B43_OFDMTAB(0x17, 0)
+#define B43_OFDMTAB_DCBIAS B43_OFDMTAB(0x18, 0)
+
+u16 b43_ofdmtab_read16(struct b43_wldev *dev, u16 table, u16 offset);
+void b43_ofdmtab_write16(struct b43_wldev *dev, u16 table,
+ u16 offset, u16 value);
+u32 b43_ofdmtab_read32(struct b43_wldev *dev, u16 table, u16 offset);
+void b43_ofdmtab_write32(struct b43_wldev *dev, u16 table,
+ u16 offset, u32 value);
+
+
+struct b43_phy_a {
+ /* Pointer to the table used to convert a
+ * TSSI value to dBm-Q5.2 */
+ const s8 *tssi2dbm;
+ /* Target idle TSSI */
+ int tgt_idle_tssi;
+ /* Current idle TSSI */
+ int cur_idle_tssi;//FIXME value currently not set
+
+ /* A-PHY TX Power control value. */
+ u16 txpwr_offset;
+
+ //TODO lots of missing stuff
+};
+
+/**
+ * b43_phy_inita - Lowlevel A-PHY init routine.
+ * This is _only_ used by the G-PHY code.
+ */
+void b43_phy_inita(struct b43_wldev *dev);
+
+
+struct b43_phy_operations;
+extern const struct b43_phy_operations b43_phyops_a;
+
+#endif /* LINUX_B43_PHY_A_H_ */
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
new file mode 100644
index 0000000..af37abc
--- /dev/null
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -0,0 +1,381 @@
+/*
+
+ Broadcom B43 wireless driver
+ Common PHY routines
+
+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
+ Copyright (c) 2005-2007 Stefano Brivio <stefano.brivio@polimi.it>
+ Copyright (c) 2005-2008 Michael Buesch <mb@bu3sch.de>
+ Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
+ Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+*/
+
+#include "phy_common.h"
+#include "phy_g.h"
+#include "phy_a.h"
+#include "phy_n.h"
+#include "phy_lp.h"
+#include "b43.h"
+#include "main.h"
+
+
+int b43_phy_allocate(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &(dev->phy);
+ int err;
+
+ phy->ops = NULL;
+
+ switch (phy->type) {
+ case B43_PHYTYPE_A:
+ phy->ops = &b43_phyops_a;
+ break;
+ case B43_PHYTYPE_G:
+ phy->ops = &b43_phyops_g;
+ break;
+ case B43_PHYTYPE_N:
+#ifdef CONFIG_B43_NPHY
+ phy->ops = &b43_phyops_n;
+#endif
+ break;
+ case B43_PHYTYPE_LP:
+#ifdef CONFIG_B43_PHY_LP
+ phy->ops = &b43_phyops_lp;
+#endif
+ break;
+ }
+ if (B43_WARN_ON(!phy->ops))
+ return -ENODEV;
+
+ err = phy->ops->allocate(dev);
+ if (err)
+ phy->ops = NULL;
+
+ return err;
+}
+
+void b43_phy_free(struct b43_wldev *dev)
+{
+ dev->phy.ops->free(dev);
+ dev->phy.ops = NULL;
+}
+
+int b43_phy_init(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ const struct b43_phy_operations *ops = phy->ops;
+ int err;
+
+ phy->channel = ops->get_default_chan(dev);
+
+ ops->software_rfkill(dev, RFKILL_STATE_UNBLOCKED);
+ err = ops->init(dev);
+ if (err) {
+ b43err(dev->wl, "PHY init failed\n");
+ goto err_block_rf;
+ }
+ /* Make sure to switch hardware and firmware (SHM) to
+ * the default channel. */
+ err = b43_switch_channel(dev, ops->get_default_chan(dev));
+ if (err) {
+ b43err(dev->wl, "PHY init: Channel switch to default failed\n");
+ goto err_phy_exit;
+ }
+
+ return 0;
+
+err_phy_exit:
+ if (ops->exit)
+ ops->exit(dev);
+err_block_rf:
+ ops->software_rfkill(dev, RFKILL_STATE_SOFT_BLOCKED);
+
+ return err;
+}
+
+void b43_phy_exit(struct b43_wldev *dev)
+{
+ const struct b43_phy_operations *ops = dev->phy.ops;
+
+ ops->software_rfkill(dev, RFKILL_STATE_SOFT_BLOCKED);
+ if (ops->exit)
+ ops->exit(dev);
+}
+
+bool b43_has_hardware_pctl(struct b43_wldev *dev)
+{
+ if (!dev->phy.hardware_power_control)
+ return 0;
+ if (!dev->phy.ops->supports_hwpctl)
+ return 0;
+ return dev->phy.ops->supports_hwpctl(dev);
+}
+
+void b43_radio_lock(struct b43_wldev *dev)
+{
+ u32 macctl;
+
+ macctl = b43_read32(dev, B43_MMIO_MACCTL);
+ B43_WARN_ON(macctl & B43_MACCTL_RADIOLOCK);
+ macctl |= B43_MACCTL_RADIOLOCK;
+ b43_write32(dev, B43_MMIO_MACCTL, macctl);
+ /* Commit the write and wait for the device
+ * to exit any radio register access. */
+ b43_read32(dev, B43_MMIO_MACCTL);
+ udelay(10);
+}
+
+void b43_radio_unlock(struct b43_wldev *dev)
+{
+ u32 macctl;
+
+ /* Commit any write */
+ b43_read16(dev, B43_MMIO_PHY_VER);
+ /* unlock */
+ macctl = b43_read32(dev, B43_MMIO_MACCTL);
+ B43_WARN_ON(!(macctl & B43_MACCTL_RADIOLOCK));
+ macctl &= ~B43_MACCTL_RADIOLOCK;
+ b43_write32(dev, B43_MMIO_MACCTL, macctl);
+}
+
+void b43_phy_lock(struct b43_wldev *dev)
+{
+#if B43_DEBUG
+ B43_WARN_ON(dev->phy.phy_locked);
+ dev->phy.phy_locked = 1;
+#endif
+ B43_WARN_ON(dev->dev->id.revision < 3);
+
+ if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
+ b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
+}
+
+void b43_phy_unlock(struct b43_wldev *dev)
+{
+#if B43_DEBUG
+ B43_WARN_ON(!dev->phy.phy_locked);
+ dev->phy.phy_locked = 0;
+#endif
+ B43_WARN_ON(dev->dev->id.revision < 3);
+
+ if (!b43_is_mode(dev->wl, NL80211_IFTYPE_AP))
+ b43_power_saving_ctl_bits(dev, 0);
+}
+
+u16 b43_radio_read(struct b43_wldev *dev, u16 reg)
+{
+ return dev->phy.ops->radio_read(dev, reg);
+}
+
+void b43_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ dev->phy.ops->radio_write(dev, reg, value);
+}
+
+void b43_radio_mask(struct b43_wldev *dev, u16 offset, u16 mask)
+{
+ b43_radio_write16(dev, offset,
+ b43_radio_read16(dev, offset) & mask);
+}
+
+void b43_radio_set(struct b43_wldev *dev, u16 offset, u16 set)
+{
+ b43_radio_write16(dev, offset,
+ b43_radio_read16(dev, offset) | set);
+}
+
+void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
+{
+ b43_radio_write16(dev, offset,
+ (b43_radio_read16(dev, offset) & mask) | set);
+}
+
+u16 b43_phy_read(struct b43_wldev *dev, u16 reg)
+{
+ return dev->phy.ops->phy_read(dev, reg);
+}
+
+void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ dev->phy.ops->phy_write(dev, reg, value);
+}
+
+void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask)
+{
+ b43_phy_write(dev, offset,
+ b43_phy_read(dev, offset) & mask);
+}
+
+void b43_phy_set(struct b43_wldev *dev, u16 offset, u16 set)
+{
+ b43_phy_write(dev, offset,
+ b43_phy_read(dev, offset) | set);
+}
+
+void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
+{
+ b43_phy_write(dev, offset,
+ (b43_phy_read(dev, offset) & mask) | set);
+}
+
+int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel)
+{
+ struct b43_phy *phy = &(dev->phy);
+ u16 channelcookie, savedcookie;
+ int err;
+
+ if (new_channel == B43_DEFAULT_CHANNEL)
+ new_channel = phy->ops->get_default_chan(dev);
+
+ /* First we set the channel radio code to prevent the
+ * firmware from sending ghost packets.
+ */
+ channelcookie = new_channel;
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+ channelcookie |= 0x100;
+ //FIXME set 40Mhz flag if required
+ savedcookie = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN);
+ b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN, channelcookie);
+
+ /* Now try to switch the PHY hardware channel. */
+ err = phy->ops->switch_channel(dev, new_channel);
+ if (err)
+ goto err_restore_cookie;
+
+ dev->phy.channel = new_channel;
+ /* Wait for the radio to tune to the channel and stabilize. */
+ msleep(8);
+
+ return 0;
+
+err_restore_cookie:
+ b43_shm_write16(dev, B43_SHM_SHARED,
+ B43_SHM_SH_CHAN, savedcookie);
+
+ return err;
+}
+
+void b43_software_rfkill(struct b43_wldev *dev, enum rfkill_state state)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ if (state == RFKILL_STATE_HARD_BLOCKED) {
+ /* We cannot hardware-block the device */
+ state = RFKILL_STATE_SOFT_BLOCKED;
+ }
+
+ phy->ops->software_rfkill(dev, state);
+ phy->radio_on = (state == RFKILL_STATE_UNBLOCKED);
+}
+
+/**
+ * b43_phy_txpower_adjust_work - TX power workqueue.
+ *
+ * Workqueue for updating the TX power parameters in hardware.
+ */
+void b43_phy_txpower_adjust_work(struct work_struct *work)
+{
+ struct b43_wl *wl = container_of(work, struct b43_wl,
+ txpower_adjust_work);
+ struct b43_wldev *dev;
+
+ mutex_lock(&wl->mutex);
+ dev = wl->current_dev;
+
+ if (likely(dev && (b43_status(dev) >= B43_STAT_STARTED)))
+ dev->phy.ops->adjust_txpower(dev);
+
+ mutex_unlock(&wl->mutex);
+}
+
+/* Called with wl->irq_lock locked */
+void b43_phy_txpower_check(struct b43_wldev *dev, unsigned int flags)
+{
+ struct b43_phy *phy = &dev->phy;
+ unsigned long now = jiffies;
+ enum b43_txpwr_result result;
+
+ if (!(flags & B43_TXPWR_IGNORE_TIME)) {
+ /* Check if it's time for a TXpower check. */
+ if (time_before(now, phy->next_txpwr_check_time))
+ return; /* Not yet */
+ }
+ /* The next check will be needed in two seconds, or later. */
+ phy->next_txpwr_check_time = round_jiffies(now + (HZ * 2));
+
+ if ((dev->dev->bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
+ (dev->dev->bus->boardinfo.type == SSB_BOARD_BU4306))
+ return; /* No software txpower adjustment needed */
+
+ result = phy->ops->recalc_txpower(dev, !!(flags & B43_TXPWR_IGNORE_TSSI));
+ if (result == B43_TXPWR_RES_DONE)
+ return; /* We are done. */
+ B43_WARN_ON(result != B43_TXPWR_RES_NEED_ADJUST);
+ B43_WARN_ON(phy->ops->adjust_txpower == NULL);
+
+ /* We must adjust the transmission power in hardware.
+ * Schedule b43_phy_txpower_adjust_work(). */
+ queue_work(dev->wl->hw->workqueue, &dev->wl->txpower_adjust_work);
+}
+
+int b43_phy_shm_tssi_read(struct b43_wldev *dev, u16 shm_offset)
+{
+ const bool is_ofdm = (shm_offset != B43_SHM_SH_TSSI_CCK);
+ unsigned int a, b, c, d;
+ unsigned int average;
+ u32 tmp;
+
+ tmp = b43_shm_read32(dev, B43_SHM_SHARED, shm_offset);
+ a = tmp & 0xFF;
+ b = (tmp >> 8) & 0xFF;
+ c = (tmp >> 16) & 0xFF;
+ d = (tmp >> 24) & 0xFF;
+ if (a == 0 || a == B43_TSSI_MAX ||
+ b == 0 || b == B43_TSSI_MAX ||
+ c == 0 || c == B43_TSSI_MAX ||
+ d == 0 || d == B43_TSSI_MAX)
+ return -ENOENT;
+ /* The values are OK. Clear them. */
+ tmp = B43_TSSI_MAX | (B43_TSSI_MAX << 8) |
+ (B43_TSSI_MAX << 16) | (B43_TSSI_MAX << 24);
+ b43_shm_write32(dev, B43_SHM_SHARED, shm_offset, tmp);
+
+ if (is_ofdm) {
+ a = (a + 32) & 0x3F;
+ b = (b + 32) & 0x3F;
+ c = (c + 32) & 0x3F;
+ d = (d + 32) & 0x3F;
+ }
+
+ /* Get the average of the values with 0.5 added to each value. */
+ average = (a + b + c + d + 2) / 4;
+ if (is_ofdm) {
+ /* Adjust for CCK-boost */
+ if (b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO)
+ & B43_HF_CCKBOOST)
+ average = (average >= 13) ? (average - 13) : 0;
+ }
+
+ return average;
+}
+
+void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on)
+{
+ b43_write16(dev, B43_MMIO_PHY0, on ? 0 : 0xF4);
+}
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h
new file mode 100644
index 0000000..c9f5430
--- /dev/null
+++ b/drivers/net/wireless/b43/phy_common.h
@@ -0,0 +1,413 @@
+#ifndef LINUX_B43_PHY_COMMON_H_
+#define LINUX_B43_PHY_COMMON_H_
+
+#include <linux/rfkill.h>
+
+struct b43_wldev;
+
+
+/* PHY register routing bits */
+#define B43_PHYROUTE 0x0C00 /* PHY register routing bits mask */
+#define B43_PHYROUTE_BASE 0x0000 /* Base registers */
+#define B43_PHYROUTE_OFDM_GPHY 0x0400 /* OFDM register routing for G-PHYs */
+#define B43_PHYROUTE_EXT_GPHY 0x0800 /* Extended G-PHY registers */
+#define B43_PHYROUTE_N_BMODE 0x0C00 /* N-PHY BMODE registers */
+
+/* CCK (B-PHY) registers. */
+#define B43_PHY_CCK(reg) ((reg) | B43_PHYROUTE_BASE)
+/* N-PHY registers. */
+#define B43_PHY_N(reg) ((reg) | B43_PHYROUTE_BASE)
+/* N-PHY BMODE registers. */
+#define B43_PHY_N_BMODE(reg) ((reg) | B43_PHYROUTE_N_BMODE)
+/* OFDM (A-PHY) registers. */
+#define B43_PHY_OFDM(reg) ((reg) | B43_PHYROUTE_OFDM_GPHY)
+/* Extended G-PHY registers. */
+#define B43_PHY_EXTG(reg) ((reg) | B43_PHYROUTE_EXT_GPHY)
+
+
+/* Masks for the PHY versioning registers. */
+#define B43_PHYVER_ANALOG 0xF000
+#define B43_PHYVER_ANALOG_SHIFT 12
+#define B43_PHYVER_TYPE 0x0F00
+#define B43_PHYVER_TYPE_SHIFT 8
+#define B43_PHYVER_VERSION 0x00FF
+
+/**
+ * enum b43_interference_mitigation - Interference Mitigation mode
+ *
+ * @B43_INTERFMODE_NONE: Disabled
+ * @B43_INTERFMODE_NONWLAN: Non-WLAN Interference Mitigation
+ * @B43_INTERFMODE_MANUALWLAN: WLAN Interference Mitigation
+ * @B43_INTERFMODE_AUTOWLAN: Automatic WLAN Interference Mitigation
+ */
+enum b43_interference_mitigation {
+ B43_INTERFMODE_NONE,
+ B43_INTERFMODE_NONWLAN,
+ B43_INTERFMODE_MANUALWLAN,
+ B43_INTERFMODE_AUTOWLAN,
+};
+
+/* Antenna identifiers */
+enum {
+ B43_ANTENNA0, /* Antenna 0 */
+ B43_ANTENNA1, /* Antenna 0 */
+ B43_ANTENNA_AUTO1, /* Automatic, starting with antenna 1 */
+ B43_ANTENNA_AUTO0, /* Automatic, starting with antenna 0 */
+ B43_ANTENNA2,
+ B43_ANTENNA3 = 8,
+
+ B43_ANTENNA_AUTO = B43_ANTENNA_AUTO0,
+ B43_ANTENNA_DEFAULT = B43_ANTENNA_AUTO,
+};
+
+/**
+ * enum b43_txpwr_result - Return value for the recalc_txpower PHY op.
+ *
+ * @B43_TXPWR_RES_NEED_ADJUST: Values changed. Hardware adjustment is needed.
+ * @B43_TXPWR_RES_DONE: No more work to do. Everything is done.
+ */
+enum b43_txpwr_result {
+ B43_TXPWR_RES_NEED_ADJUST,
+ B43_TXPWR_RES_DONE,
+};
+
+/**
+ * struct b43_phy_operations - Function pointers for PHY ops.
+ *
+ * @allocate: Allocate and initialise the PHY data structures.
+ * Must not be NULL.
+ * @free: Destroy and free the PHY data structures.
+ * Must not be NULL.
+ *
+ * @prepare_structs: Prepare the PHY data structures.
+ * The data structures allocated in @allocate are
+ * initialized here.
+ * Must not be NULL.
+ * @prepare_hardware: Prepare the PHY. This is called before b43_chip_init to
+ * do some early early PHY hardware init.
+ * Can be NULL, if not required.
+ * @init: Initialize the PHY.
+ * Must not be NULL.
+ * @exit: Shutdown the PHY.
+ * Can be NULL, if not required.
+ *
+ * @phy_read: Read from a PHY register.
+ * Must not be NULL.
+ * @phy_write: Write to a PHY register.
+ * Must not be NULL.
+ * @radio_read: Read from a Radio register.
+ * Must not be NULL.
+ * @radio_write: Write to a Radio register.
+ * Must not be NULL.
+ *
+ * @supports_hwpctl: Returns a boolean whether Hardware Power Control
+ * is supported or not.
+ * If NULL, hwpctl is assumed to be never supported.
+ * @software_rfkill: Turn the radio ON or OFF.
+ * Possible state values are
+ * RFKILL_STATE_SOFT_BLOCKED or
+ * RFKILL_STATE_UNBLOCKED
+ * Must not be NULL.
+ * @switch_analog: Turn the Analog on/off.
+ * Must not be NULL.
+ * @switch_channel: Switch the radio to another channel.
+ * Must not be NULL.
+ * @get_default_chan: Just returns the default channel number.
+ * Must not be NULL.
+ * @set_rx_antenna: Set the antenna used for RX.
+ * Can be NULL, if not supported.
+ * @interf_mitigation: Switch the Interference Mitigation mode.
+ * Can be NULL, if not supported.
+ *
+ * @recalc_txpower: Recalculate the transmission power parameters.
+ * This callback has to recalculate the TX power settings,
+ * but does not need to write them to the hardware, yet.
+ * Returns enum b43_txpwr_result to indicate whether the hardware
+ * needs to be adjusted.
+ * If B43_TXPWR_NEED_ADJUST is returned, @adjust_txpower
+ * will be called later.
+ * If the parameter "ignore_tssi" is true, the TSSI values should
+ * be ignored and a recalculation of the power settings should be
+ * done even if the TSSI values did not change.
+ * This callback is called with wl->irq_lock held and must not sleep.
+ * Must not be NULL.
+ * @adjust_txpower: Write the previously calculated TX power settings
+ * (from @recalc_txpower) to the hardware.
+ * This function may sleep.
+ * Can be NULL, if (and ONLY if) @recalc_txpower _always_
+ * returns B43_TXPWR_RES_DONE.
+ *
+ * @pwork_15sec: Periodic work. Called every 15 seconds.
+ * Can be NULL, if not required.
+ * @pwork_60sec: Periodic work. Called every 60 seconds.
+ * Can be NULL, if not required.
+ */
+struct b43_phy_operations {
+ /* Initialisation */
+ int (*allocate)(struct b43_wldev *dev);
+ void (*free)(struct b43_wldev *dev);
+ void (*prepare_structs)(struct b43_wldev *dev);
+ int (*prepare_hardware)(struct b43_wldev *dev);
+ int (*init)(struct b43_wldev *dev);
+ void (*exit)(struct b43_wldev *dev);
+
+ /* Register access */
+ u16 (*phy_read)(struct b43_wldev *dev, u16 reg);
+ void (*phy_write)(struct b43_wldev *dev, u16 reg, u16 value);
+ u16 (*radio_read)(struct b43_wldev *dev, u16 reg);
+ void (*radio_write)(struct b43_wldev *dev, u16 reg, u16 value);
+
+ /* Radio */
+ bool (*supports_hwpctl)(struct b43_wldev *dev);
+ void (*software_rfkill)(struct b43_wldev *dev, enum rfkill_state state);
+ void (*switch_analog)(struct b43_wldev *dev, bool on);
+ int (*switch_channel)(struct b43_wldev *dev, unsigned int new_channel);
+ unsigned int (*get_default_chan)(struct b43_wldev *dev);
+ void (*set_rx_antenna)(struct b43_wldev *dev, int antenna);
+ int (*interf_mitigation)(struct b43_wldev *dev,
+ enum b43_interference_mitigation new_mode);
+
+ /* Transmission power adjustment */
+ enum b43_txpwr_result (*recalc_txpower)(struct b43_wldev *dev,
+ bool ignore_tssi);
+ void (*adjust_txpower)(struct b43_wldev *dev);
+
+ /* Misc */
+ void (*pwork_15sec)(struct b43_wldev *dev);
+ void (*pwork_60sec)(struct b43_wldev *dev);
+};
+
+struct b43_phy_a;
+struct b43_phy_g;
+struct b43_phy_n;
+struct b43_phy_lp;
+
+struct b43_phy {
+ /* Hardware operation callbacks. */
+ const struct b43_phy_operations *ops;
+
+ /* Most hardware context information is stored in the standard-
+ * specific data structures pointed to by the pointers below.
+ * Only one of them is valid (the currently enabled PHY). */
+#ifdef CONFIG_B43_DEBUG
+ /* No union for debug build to force NULL derefs in buggy code. */
+ struct {
+#else
+ union {
+#endif
+ /* A-PHY specific information */
+ struct b43_phy_a *a;
+ /* G-PHY specific information */
+ struct b43_phy_g *g;
+ /* N-PHY specific information */
+ struct b43_phy_n *n;
+ /* LP-PHY specific information */
+ struct b43_phy_lp *lp;
+ };
+
+ /* Band support flags. */
+ bool supports_2ghz;
+ bool supports_5ghz;
+
+ /* GMODE bit enabled? */
+ bool gmode;
+
+ /* Analog Type */
+ u8 analog;
+ /* B43_PHYTYPE_ */
+ u8 type;
+ /* PHY revision number. */
+ u8 rev;
+
+ /* Radio versioning */
+ u16 radio_manuf; /* Radio manufacturer */
+ u16 radio_ver; /* Radio version */
+ u8 radio_rev; /* Radio revision */
+
+ /* Software state of the radio */
+ bool radio_on;
+
+ /* Desired TX power level (in dBm).
+ * This is set by the user and adjusted in b43_phy_xmitpower(). */
+ int desired_txpower;
+
+ /* Hardware Power Control enabled? */
+ bool hardware_power_control;
+
+ /* The time (in absolute jiffies) when the next TX power output
+ * check is needed. */
+ unsigned long next_txpwr_check_time;
+
+ /* current channel */
+ unsigned int channel;
+
+ /* PHY TX errors counter. */
+ atomic_t txerr_cnt;
+
+#ifdef CONFIG_B43_DEBUG
+ /* PHY registers locked by b43_phy_lock()? */
+ bool phy_locked;
+#endif /* B43_DEBUG */
+};
+
+
+/**
+ * b43_phy_allocate - Allocate PHY structs
+ * Allocate the PHY data structures, based on the current dev->phy.type
+ */
+int b43_phy_allocate(struct b43_wldev *dev);
+
+/**
+ * b43_phy_free - Free PHY structs
+ */
+void b43_phy_free(struct b43_wldev *dev);
+
+/**
+ * b43_phy_init - Initialise the PHY
+ */
+int b43_phy_init(struct b43_wldev *dev);
+
+/**
+ * b43_phy_exit - Cleanup PHY
+ */
+void b43_phy_exit(struct b43_wldev *dev);
+
+/**
+ * b43_has_hardware_pctl - Hardware Power Control supported?
+ * Returns a boolean, whether hardware power control is supported.
+ */
+bool b43_has_hardware_pctl(struct b43_wldev *dev);
+
+/**
+ * b43_phy_read - 16bit PHY register read access
+ */
+u16 b43_phy_read(struct b43_wldev *dev, u16 reg);
+
+/**
+ * b43_phy_write - 16bit PHY register write access
+ */
+void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value);
+
+/**
+ * b43_phy_mask - Mask a PHY register with a mask
+ */
+void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask);
+
+/**
+ * b43_phy_set - OR a PHY register with a bitmap
+ */
+void b43_phy_set(struct b43_wldev *dev, u16 offset, u16 set);
+
+/**
+ * b43_phy_maskset - Mask and OR a PHY register with a mask and bitmap
+ */
+void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set);
+
+/**
+ * b43_radio_read - 16bit Radio register read access
+ */
+u16 b43_radio_read(struct b43_wldev *dev, u16 reg);
+#define b43_radio_read16 b43_radio_read /* DEPRECATED */
+
+/**
+ * b43_radio_write - 16bit Radio register write access
+ */
+void b43_radio_write(struct b43_wldev *dev, u16 reg, u16 value);
+#define b43_radio_write16 b43_radio_write /* DEPRECATED */
+
+/**
+ * b43_radio_mask - Mask a 16bit radio register with a mask
+ */
+void b43_radio_mask(struct b43_wldev *dev, u16 offset, u16 mask);
+
+/**
+ * b43_radio_set - OR a 16bit radio register with a bitmap
+ */
+void b43_radio_set(struct b43_wldev *dev, u16 offset, u16 set);
+
+/**
+ * b43_radio_maskset - Mask and OR a radio register with a mask and bitmap
+ */
+void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set);
+
+/**
+ * b43_radio_lock - Lock firmware radio register access
+ */
+void b43_radio_lock(struct b43_wldev *dev);
+
+/**
+ * b43_radio_unlock - Unlock firmware radio register access
+ */
+void b43_radio_unlock(struct b43_wldev *dev);
+
+/**
+ * b43_phy_lock - Lock firmware PHY register access
+ */
+void b43_phy_lock(struct b43_wldev *dev);
+
+/**
+ * b43_phy_unlock - Unlock firmware PHY register access
+ */
+void b43_phy_unlock(struct b43_wldev *dev);
+
+/**
+ * b43_switch_channel - Switch to another channel
+ */
+int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel);
+/**
+ * B43_DEFAULT_CHANNEL - Switch to the default channel.
+ */
+#define B43_DEFAULT_CHANNEL UINT_MAX
+
+/**
+ * b43_software_rfkill - Turn the radio ON or OFF in software.
+ */
+void b43_software_rfkill(struct b43_wldev *dev, enum rfkill_state state);
+
+/**
+ * b43_phy_txpower_check - Check TX power output.
+ *
+ * Compare the current TX power output to the desired power emission
+ * and schedule an adjustment in case it mismatches.
+ * Requires wl->irq_lock locked.
+ *
+ * @flags: OR'ed enum b43_phy_txpower_check_flags flags.
+ * See the docs below.
+ */
+void b43_phy_txpower_check(struct b43_wldev *dev, unsigned int flags);
+/**
+ * enum b43_phy_txpower_check_flags - Flags for b43_phy_txpower_check()
+ *
+ * @B43_TXPWR_IGNORE_TIME: Ignore the schedule time and force-redo
+ * the check now.
+ * @B43_TXPWR_IGNORE_TSSI: Redo the recalculation, even if the average
+ * TSSI did not change.
+ */
+enum b43_phy_txpower_check_flags {
+ B43_TXPWR_IGNORE_TIME = (1 << 0),
+ B43_TXPWR_IGNORE_TSSI = (1 << 1),
+};
+
+struct work_struct;
+void b43_phy_txpower_adjust_work(struct work_struct *work);
+
+/**
+ * b43_phy_shm_tssi_read - Read the average of the last 4 TSSI from SHM.
+ *
+ * @shm_offset: The SHM address to read the values from.
+ *
+ * Returns the average of the 4 TSSI values, or a negative error code.
+ */
+int b43_phy_shm_tssi_read(struct b43_wldev *dev, u16 shm_offset);
+
+/**
+ * b43_phy_switch_analog_generic - Generic PHY operation for switching the Analog.
+ *
+ * It does the switching based on the PHY0 core register.
+ * Do _not_ call this directly. Only use it as a switch_analog callback
+ * for struct b43_phy_operations.
+ */
+void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on);
+
+
+#endif /* LINUX_B43_PHY_COMMON_H_ */
diff --git a/drivers/net/wireless/b43/phy.c b/drivers/net/wireless/b43/phy_g.c
index 305d4cd..232181f 100644
--- a/drivers/net/wireless/b43/phy.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -1,10 +1,11 @@
/*
Broadcom B43 wireless driver
+ IEEE 802.11g PHY driver
Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
Copyright (c) 2005-2007 Stefano Brivio <stefano.brivio@polimi.it>
- Copyright (c) 2005, 2006 Michael Buesch <mb@bu3sch.de>
+ Copyright (c) 2005-2008 Michael Buesch <mb@bu3sch.de>
Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
@@ -25,38 +26,14 @@
*/
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/bitrev.h>
-
#include "b43.h"
-#include "phy.h"
-#include "nphy.h"
-#include "main.h"
-#include "tables.h"
+#include "phy_g.h"
+#include "phy_common.h"
#include "lo.h"
-#include "wa.h"
-
-
-static const s8 b43_tssi2dbm_b_table[] = {
- 0x4D, 0x4C, 0x4B, 0x4A,
- 0x4A, 0x49, 0x48, 0x47,
- 0x47, 0x46, 0x45, 0x45,
- 0x44, 0x43, 0x42, 0x42,
- 0x41, 0x40, 0x3F, 0x3E,
- 0x3D, 0x3C, 0x3B, 0x3A,
- 0x39, 0x38, 0x37, 0x36,
- 0x35, 0x34, 0x32, 0x31,
- 0x30, 0x2F, 0x2D, 0x2C,
- 0x2B, 0x29, 0x28, 0x26,
- 0x25, 0x23, 0x21, 0x1F,
- 0x1D, 0x1A, 0x17, 0x14,
- 0x10, 0x0C, 0x06, 0x00,
- -7, -7, -7, -7,
- -7, -7, -7, -7,
- -7, -7, -7, -7,
-};
+#include "main.h"
+
+#include <linux/bitrev.h>
+
static const s8 b43_tssi2dbm_g_table[] = {
77, 77, 77, 76,
@@ -84,8 +61,20 @@ const u8 b43_radio_channel_codes_bg[] = {
72, 84,
};
+
+static void b43_calc_nrssi_threshold(struct b43_wldev *dev);
+
+
#define bitrev4(tmp) (bitrev8(tmp) >> 4)
-static void b43_phy_initg(struct b43_wldev *dev);
+
+
+/* Get the freq, as it has to be written to the device. */
+static inline u16 channel2freq_bg(u8 channel)
+{
+ B43_WARN_ON(!(channel >= 1 && channel <= 14));
+
+ return b43_radio_channel_codes_bg[channel - 1];
+}
static void generate_rfatt_list(struct b43_wldev *dev,
struct b43_rfatt_list *list)
@@ -130,7 +119,7 @@ static void generate_rfatt_list(struct b43_wldev *dev,
{.att = 9,.with_padmix = 1,},
};
- if (!b43_has_hardware_pctl(phy)) {
+ if (!b43_has_hardware_pctl(dev)) {
/* Software pctl */
list->list = rfatt_0;
list->len = ARRAY_SIZE(rfatt_0);
@@ -174,140 +163,55 @@ static void generate_bbatt_list(struct b43_wldev *dev,
list->max_val = 8;
}
-bool b43_has_hardware_pctl(struct b43_phy *phy)
-{
- if (!phy->hardware_power_control)
- return 0;
- switch (phy->type) {
- case B43_PHYTYPE_A:
- if (phy->rev >= 5)
- return 1;
- break;
- case B43_PHYTYPE_G:
- if (phy->rev >= 6)
- return 1;
- break;
- default:
- B43_WARN_ON(1);
- }
- return 0;
-}
-
static void b43_shm_clear_tssi(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
-
- switch (phy->type) {
- case B43_PHYTYPE_A:
- b43_shm_write16(dev, B43_SHM_SHARED, 0x0068, 0x7F7F);
- b43_shm_write16(dev, B43_SHM_SHARED, 0x006a, 0x7F7F);
- break;
- case B43_PHYTYPE_B:
- case B43_PHYTYPE_G:
- b43_shm_write16(dev, B43_SHM_SHARED, 0x0058, 0x7F7F);
- b43_shm_write16(dev, B43_SHM_SHARED, 0x005a, 0x7F7F);
- b43_shm_write16(dev, B43_SHM_SHARED, 0x0070, 0x7F7F);
- b43_shm_write16(dev, B43_SHM_SHARED, 0x0072, 0x7F7F);
- break;
- }
-}
-
-/* Lock the PHY registers against concurrent access from the microcode.
- * This lock is nonrecursive. */
-void b43_phy_lock(struct b43_wldev *dev)
-{
-#if B43_DEBUG
- B43_WARN_ON(dev->phy.phy_locked);
- dev->phy.phy_locked = 1;
-#endif
- B43_WARN_ON(dev->dev->id.revision < 3);
-
- if (!b43_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
- b43_power_saving_ctl_bits(dev, B43_PS_AWAKE);
+ b43_shm_write16(dev, B43_SHM_SHARED, 0x0058, 0x7F7F);
+ b43_shm_write16(dev, B43_SHM_SHARED, 0x005a, 0x7F7F);
+ b43_shm_write16(dev, B43_SHM_SHARED, 0x0070, 0x7F7F);
+ b43_shm_write16(dev, B43_SHM_SHARED, 0x0072, 0x7F7F);
}
-void b43_phy_unlock(struct b43_wldev *dev)
+/* Synthetic PU workaround */
+static void b43_synth_pu_workaround(struct b43_wldev *dev, u8 channel)
{
-#if B43_DEBUG
- B43_WARN_ON(!dev->phy.phy_locked);
- dev->phy.phy_locked = 0;
-#endif
- B43_WARN_ON(dev->dev->id.revision < 3);
+ struct b43_phy *phy = &dev->phy;
- if (!b43_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
- b43_power_saving_ctl_bits(dev, 0);
-}
+ might_sleep();
-/* Different PHYs require different register routing flags.
- * This adjusts (and does sanity checks on) the routing flags.
- */
-static inline u16 adjust_phyreg_for_phytype(struct b43_phy *phy,
- u16 offset, struct b43_wldev *dev)
-{
- if (phy->type == B43_PHYTYPE_A) {
- /* OFDM registers are base-registers for the A-PHY. */
- if ((offset & B43_PHYROUTE) == B43_PHYROUTE_OFDM_GPHY) {
- offset &= ~B43_PHYROUTE;
- offset |= B43_PHYROUTE_BASE;
- }
+ if (phy->radio_ver != 0x2050 || phy->radio_rev >= 6) {
+ /* We do not need the workaround. */
+ return;
}
-#if B43_DEBUG
- if ((offset & B43_PHYROUTE) == B43_PHYROUTE_EXT_GPHY) {
- /* Ext-G registers are only available on G-PHYs */
- if (phy->type != B43_PHYTYPE_G) {
- b43err(dev->wl, "Invalid EXT-G PHY access at "
- "0x%04X on PHY type %u\n", offset, phy->type);
- dump_stack();
- }
- }
- if ((offset & B43_PHYROUTE) == B43_PHYROUTE_N_BMODE) {
- /* N-BMODE registers are only available on N-PHYs */
- if (phy->type != B43_PHYTYPE_N) {
- b43err(dev->wl, "Invalid N-BMODE PHY access at "
- "0x%04X on PHY type %u\n", offset, phy->type);
- dump_stack();
- }
+ if (channel <= 10) {
+ b43_write16(dev, B43_MMIO_CHANNEL,
+ channel2freq_bg(channel + 4));
+ } else {
+ b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(1));
}
-#endif /* B43_DEBUG */
-
- return offset;
-}
-
-u16 b43_phy_read(struct b43_wldev * dev, u16 offset)
-{
- struct b43_phy *phy = &dev->phy;
-
- offset = adjust_phyreg_for_phytype(phy, offset, dev);
- b43_write16(dev, B43_MMIO_PHY_CONTROL, offset);
- return b43_read16(dev, B43_MMIO_PHY_DATA);
+ msleep(1);
+ b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
}
-void b43_phy_write(struct b43_wldev *dev, u16 offset, u16 val)
+/* Set the baseband attenuation value on chip. */
+void b43_gphy_set_baseband_attenuation(struct b43_wldev *dev,
+ u16 baseband_attenuation)
{
struct b43_phy *phy = &dev->phy;
- offset = adjust_phyreg_for_phytype(phy, offset, dev);
- b43_write16(dev, B43_MMIO_PHY_CONTROL, offset);
- b43_write16(dev, B43_MMIO_PHY_DATA, val);
-}
-
-void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask)
-{
- b43_phy_write(dev, offset,
- b43_phy_read(dev, offset) & mask);
-}
-
-void b43_phy_set(struct b43_wldev *dev, u16 offset, u16 set)
-{
- b43_phy_write(dev, offset,
- b43_phy_read(dev, offset) | set);
-}
-
-void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
-{
- b43_phy_write(dev, offset,
- (b43_phy_read(dev, offset) & mask) | set);
+ if (phy->analog == 0) {
+ b43_write16(dev, B43_MMIO_PHY0, (b43_read16(dev, B43_MMIO_PHY0)
+ & 0xFFF0) |
+ baseband_attenuation);
+ } else if (phy->analog > 1) {
+ b43_phy_write(dev, B43_PHY_DACCTL,
+ (b43_phy_read(dev, B43_PHY_DACCTL)
+ & 0xFFC3) | (baseband_attenuation << 2));
+ } else {
+ b43_phy_write(dev, B43_PHY_DACCTL,
+ (b43_phy_read(dev, B43_PHY_DACCTL)
+ & 0xFF87) | (baseband_attenuation << 3));
+ }
}
/* Adjust the transmission power output (G-PHY) */
@@ -316,7 +220,8 @@ void b43_set_txpower_g(struct b43_wldev *dev,
const struct b43_rfatt *rfatt, u8 tx_control)
{
struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
u16 bb, rf;
u16 tx_bias, tx_magn;
@@ -327,11 +232,12 @@ void b43_set_txpower_g(struct b43_wldev *dev,
if (unlikely(tx_bias == 0xFF))
tx_bias = 0;
- /* Save the values for later */
- phy->tx_control = tx_control;
- memcpy(&phy->rfatt, rfatt, sizeof(*rfatt));
- phy->rfatt.with_padmix = !!(tx_control & B43_TXCTL_TXMIX);
- memcpy(&phy->bbatt, bbatt, sizeof(*bbatt));
+ /* Save the values for later. Use memmove, because it's valid
+ * to pass &gphy->rfatt as rfatt pointer argument. Same for bbatt. */
+ gphy->tx_control = tx_control;
+ memmove(&gphy->rfatt, rfatt, sizeof(*rfatt));
+ gphy->rfatt.with_padmix = !!(tx_control & B43_TXCTL_TXMIX);
+ memmove(&gphy->bbatt, bbatt, sizeof(*bbatt));
if (b43_debug(dev, B43_DBG_XMITPOWER)) {
b43dbg(dev->wl, "Tuning TX-power to bbatt(%u), "
@@ -340,7 +246,7 @@ void b43_set_txpower_g(struct b43_wldev *dev,
bb, rf, tx_control, tx_bias, tx_magn);
}
- b43_phy_set_baseband_attenuation(dev, bb);
+ b43_gphy_set_baseband_attenuation(dev, bb);
b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_RFATT, rf);
if (phy->radio_ver == 0x2050 && phy->radio_rev == 8) {
b43_radio_write16(dev, 0x43,
@@ -358,179 +264,23 @@ void b43_set_txpower_g(struct b43_wldev *dev,
b43_radio_write16(dev, 0x52, (b43_radio_read16(dev, 0x52)
& 0xFFF0) | (tx_bias & 0x000F));
}
- if (phy->type == B43_PHYTYPE_G)
- b43_lo_g_adjust(dev);
-}
-
-static void default_baseband_attenuation(struct b43_wldev *dev,
- struct b43_bbatt *bb)
-{
- struct b43_phy *phy = &dev->phy;
-
- if (phy->radio_ver == 0x2050 && phy->radio_rev < 6)
- bb->att = 0;
- else
- bb->att = 2;
-}
-
-static void default_radio_attenuation(struct b43_wldev *dev,
- struct b43_rfatt *rf)
-{
- struct ssb_bus *bus = dev->dev->bus;
- struct b43_phy *phy = &dev->phy;
-
- rf->with_padmix = 0;
-
- if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM &&
- bus->boardinfo.type == SSB_BOARD_BCM4309G) {
- if (bus->boardinfo.rev < 0x43) {
- rf->att = 2;
- return;
- } else if (bus->boardinfo.rev < 0x51) {
- rf->att = 3;
- return;
- }
- }
-
- if (phy->type == B43_PHYTYPE_A) {
- rf->att = 0x60;
- return;
- }
-
- switch (phy->radio_ver) {
- case 0x2053:
- switch (phy->radio_rev) {
- case 1:
- rf->att = 6;
- return;
- }
- break;
- case 0x2050:
- switch (phy->radio_rev) {
- case 0:
- rf->att = 5;
- return;
- case 1:
- if (phy->type == B43_PHYTYPE_G) {
- if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM
- && bus->boardinfo.type == SSB_BOARD_BCM4309G
- && bus->boardinfo.rev >= 30)
- rf->att = 3;
- else if (bus->boardinfo.vendor ==
- SSB_BOARDVENDOR_BCM
- && bus->boardinfo.type ==
- SSB_BOARD_BU4306)
- rf->att = 3;
- else
- rf->att = 1;
- } else {
- if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM
- && bus->boardinfo.type == SSB_BOARD_BCM4309G
- && bus->boardinfo.rev >= 30)
- rf->att = 7;
- else
- rf->att = 6;
- }
- return;
- case 2:
- if (phy->type == B43_PHYTYPE_G) {
- if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM
- && bus->boardinfo.type == SSB_BOARD_BCM4309G
- && bus->boardinfo.rev >= 30)
- rf->att = 3;
- else if (bus->boardinfo.vendor ==
- SSB_BOARDVENDOR_BCM
- && bus->boardinfo.type ==
- SSB_BOARD_BU4306)
- rf->att = 5;
- else if (bus->chip_id == 0x4320)
- rf->att = 4;
- else
- rf->att = 3;
- } else
- rf->att = 6;
- return;
- case 3:
- rf->att = 5;
- return;
- case 4:
- case 5:
- rf->att = 1;
- return;
- case 6:
- case 7:
- rf->att = 5;
- return;
- case 8:
- rf->att = 0xA;
- rf->with_padmix = 1;
- return;
- case 9:
- default:
- rf->att = 5;
- return;
- }
- }
- rf->att = 5;
-}
-
-static u16 default_tx_control(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
-
- if (phy->radio_ver != 0x2050)
- return 0;
- if (phy->radio_rev == 1)
- return B43_TXCTL_PA2DB | B43_TXCTL_TXMIX;
- if (phy->radio_rev < 6)
- return B43_TXCTL_PA2DB;
- if (phy->radio_rev == 8)
- return B43_TXCTL_TXMIX;
- return 0;
-}
-
-/* This func is called "PHY calibrate" in the specs... */
-void b43_phy_early_init(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
-
- default_baseband_attenuation(dev, &phy->bbatt);
- default_radio_attenuation(dev, &phy->rfatt);
- phy->tx_control = (default_tx_control(dev) << 4);
-
- /* Commit previous writes */
- b43_read32(dev, B43_MMIO_MACCTL);
-
- if (phy->type == B43_PHYTYPE_B || phy->type == B43_PHYTYPE_G) {
- generate_rfatt_list(dev, &lo->rfatt_list);
- generate_bbatt_list(dev, &lo->bbatt_list);
- }
- if (phy->type == B43_PHYTYPE_G && phy->rev == 1) {
- /* Workaround: Temporarly disable gmode through the early init
- * phase, as the gmode stuff is not needed for phy rev 1 */
- phy->gmode = 0;
- b43_wireless_core_reset(dev, 0);
- b43_phy_initg(dev);
- phy->gmode = 1;
- b43_wireless_core_reset(dev, B43_TMSLOW_GMODE);
- }
+ b43_lo_g_adjust(dev);
}
/* GPHY_TSSI_Power_Lookup_Table_Init */
static void b43_gphy_tssi_power_lt_init(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = dev->phy.g;
int i;
u16 value;
for (i = 0; i < 32; i++)
- b43_ofdmtab_write16(dev, 0x3C20, i, phy->tssi2dbm[i]);
+ b43_ofdmtab_write16(dev, 0x3C20, i, gphy->tssi2dbm[i]);
for (i = 32; i < 64; i++)
- b43_ofdmtab_write16(dev, 0x3C00, i - 32, phy->tssi2dbm[i]);
+ b43_ofdmtab_write16(dev, 0x3C00, i - 32, gphy->tssi2dbm[i]);
for (i = 0; i < 64; i += 2) {
- value = (u16) phy->tssi2dbm[i];
- value |= ((u16) phy->tssi2dbm[i + 1]) << 8;
+ value = (u16) gphy->tssi2dbm[i];
+ value |= ((u16) gphy->tssi2dbm[i + 1]) << 8;
b43_phy_write(dev, 0x380 + (i / 2), value);
}
}
@@ -539,7 +289,8 @@ static void b43_gphy_tssi_power_lt_init(struct b43_wldev *dev)
static void b43_gphy_gain_lt_init(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- struct b43_txpower_lo_control *lo = phy->lo_control;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
u16 nr_written = 0;
u16 tmp;
u8 rf, bb;
@@ -561,1509 +312,6 @@ static void b43_gphy_gain_lt_init(struct b43_wldev *dev)
}
}
-static void hardware_pctl_init_aphy(struct b43_wldev *dev)
-{
- //TODO
-}
-
-static void hardware_pctl_init_gphy(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
-
- b43_phy_write(dev, 0x0036, (b43_phy_read(dev, 0x0036) & 0xFFC0)
- | (phy->tgt_idle_tssi - phy->cur_idle_tssi));
- b43_phy_write(dev, 0x0478, (b43_phy_read(dev, 0x0478) & 0xFF00)
- | (phy->tgt_idle_tssi - phy->cur_idle_tssi));
- b43_gphy_tssi_power_lt_init(dev);
- b43_gphy_gain_lt_init(dev);
- b43_phy_write(dev, 0x0060, b43_phy_read(dev, 0x0060) & 0xFFBF);
- b43_phy_write(dev, 0x0014, 0x0000);
-
- B43_WARN_ON(phy->rev < 6);
- b43_phy_write(dev, 0x0478, b43_phy_read(dev, 0x0478)
- | 0x0800);
- b43_phy_write(dev, 0x0478, b43_phy_read(dev, 0x0478)
- & 0xFEFF);
- b43_phy_write(dev, 0x0801, b43_phy_read(dev, 0x0801)
- & 0xFFBF);
-
- b43_gphy_dc_lt_init(dev, 1);
-}
-
-/* HardwarePowerControl init for A and G PHY */
-static void b43_hardware_pctl_init(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
-
- if (!b43_has_hardware_pctl(phy)) {
- /* No hardware power control */
- b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_HWPCTL);
- return;
- }
- /* Init the hwpctl related hardware */
- switch (phy->type) {
- case B43_PHYTYPE_A:
- hardware_pctl_init_aphy(dev);
- break;
- case B43_PHYTYPE_G:
- hardware_pctl_init_gphy(dev);
- break;
- default:
- B43_WARN_ON(1);
- }
- /* Enable hardware pctl in firmware. */
- b43_hf_write(dev, b43_hf_read(dev) | B43_HF_HWPCTL);
-}
-
-static void b43_hardware_pctl_early_init(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
-
- if (!b43_has_hardware_pctl(phy)) {
- b43_phy_write(dev, 0x047A, 0xC111);
- return;
- }
-
- b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036) & 0xFEFF);
- b43_phy_write(dev, 0x002F, 0x0202);
- b43_phy_write(dev, 0x047C, b43_phy_read(dev, 0x047C) | 0x0002);
- b43_phy_write(dev, 0x047A, b43_phy_read(dev, 0x047A) | 0xF000);
- if (phy->radio_ver == 0x2050 && phy->radio_rev == 8) {
- b43_phy_write(dev, 0x047A, (b43_phy_read(dev, 0x047A)
- & 0xFF0F) | 0x0010);
- b43_phy_write(dev, 0x005D, b43_phy_read(dev, 0x005D)
- | 0x8000);
- b43_phy_write(dev, 0x004E, (b43_phy_read(dev, 0x004E)
- & 0xFFC0) | 0x0010);
- b43_phy_write(dev, 0x002E, 0xC07F);
- b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036)
- | 0x0400);
- } else {
- b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036)
- | 0x0200);
- b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036)
- | 0x0400);
- b43_phy_write(dev, 0x005D, b43_phy_read(dev, 0x005D)
- & 0x7FFF);
- b43_phy_write(dev, 0x004F, b43_phy_read(dev, 0x004F)
- & 0xFFFE);
- b43_phy_write(dev, 0x004E, (b43_phy_read(dev, 0x004E)
- & 0xFFC0) | 0x0010);
- b43_phy_write(dev, 0x002E, 0xC07F);
- b43_phy_write(dev, 0x047A, (b43_phy_read(dev, 0x047A)
- & 0xFF0F) | 0x0010);
- }
-}
-
-/* Intialize B/G PHY power control
- * as described in http://bcm-specs.sipsolutions.net/InitPowerControl
- */
-static void b43_phy_init_pctl(struct b43_wldev *dev)
-{
- struct ssb_bus *bus = dev->dev->bus;
- struct b43_phy *phy = &dev->phy;
- struct b43_rfatt old_rfatt;
- struct b43_bbatt old_bbatt;
- u8 old_tx_control = 0;
-
- if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
- (bus->boardinfo.type == SSB_BOARD_BU4306))
- return;
-
- b43_phy_write(dev, 0x0028, 0x8018);
-
- /* This does something with the Analog... */
- b43_write16(dev, B43_MMIO_PHY0, b43_read16(dev, B43_MMIO_PHY0)
- & 0xFFDF);
-
- if (phy->type == B43_PHYTYPE_G && !phy->gmode)
- return;
- b43_hardware_pctl_early_init(dev);
- if (phy->cur_idle_tssi == 0) {
- if (phy->radio_ver == 0x2050 && phy->analog == 0) {
- b43_radio_write16(dev, 0x0076,
- (b43_radio_read16(dev, 0x0076)
- & 0x00F7) | 0x0084);
- } else {
- struct b43_rfatt rfatt;
- struct b43_bbatt bbatt;
-
- memcpy(&old_rfatt, &phy->rfatt, sizeof(old_rfatt));
- memcpy(&old_bbatt, &phy->bbatt, sizeof(old_bbatt));
- old_tx_control = phy->tx_control;
-
- bbatt.att = 11;
- if (phy->radio_rev == 8) {
- rfatt.att = 15;
- rfatt.with_padmix = 1;
- } else {
- rfatt.att = 9;
- rfatt.with_padmix = 0;
- }
- b43_set_txpower_g(dev, &bbatt, &rfatt, 0);
- }
- b43_dummy_transmission(dev);
- phy->cur_idle_tssi = b43_phy_read(dev, B43_PHY_ITSSI);
- if (B43_DEBUG) {
- /* Current-Idle-TSSI sanity check. */
- if (abs(phy->cur_idle_tssi - phy->tgt_idle_tssi) >= 20) {
- b43dbg(dev->wl,
- "!WARNING! Idle-TSSI phy->cur_idle_tssi "
- "measuring failed. (cur=%d, tgt=%d). Disabling TX power "
- "adjustment.\n", phy->cur_idle_tssi,
- phy->tgt_idle_tssi);
- phy->cur_idle_tssi = 0;
- }
- }
- if (phy->radio_ver == 0x2050 && phy->analog == 0) {
- b43_radio_write16(dev, 0x0076,
- b43_radio_read16(dev, 0x0076)
- & 0xFF7B);
- } else {
- b43_set_txpower_g(dev, &old_bbatt,
- &old_rfatt, old_tx_control);
- }
- }
- b43_hardware_pctl_init(dev);
- b43_shm_clear_tssi(dev);
-}
-
-static void b43_phy_rssiagc(struct b43_wldev *dev, u8 enable)
-{
- int i;
-
- if (dev->phy.rev < 3) {
- if (enable)
- for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
- b43_ofdmtab_write16(dev,
- B43_OFDMTAB_LNAHPFGAIN1, i, 0xFFF8);
- b43_ofdmtab_write16(dev,
- B43_OFDMTAB_WRSSI, i, 0xFFF8);
- }
- else
- for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++) {
- b43_ofdmtab_write16(dev,
- B43_OFDMTAB_LNAHPFGAIN1, i, b43_tab_rssiagc1[i]);
- b43_ofdmtab_write16(dev,
- B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc1[i]);
- }
- } else {
- if (enable)
- for (i = 0; i < B43_TAB_RSSIAGC1_SIZE; i++)
- b43_ofdmtab_write16(dev,
- B43_OFDMTAB_WRSSI, i, 0x0820);
- else
- for (i = 0; i < B43_TAB_RSSIAGC2_SIZE; i++)
- b43_ofdmtab_write16(dev,
- B43_OFDMTAB_WRSSI, i, b43_tab_rssiagc2[i]);
- }
-}
-
-static void b43_phy_ww(struct b43_wldev *dev)
-{
- u16 b, curr_s, best_s = 0xFFFF;
- int i;
-
- b43_phy_write(dev, B43_PHY_CRS0,
- b43_phy_read(dev, B43_PHY_CRS0) & ~B43_PHY_CRS0_EN);
- b43_phy_write(dev, B43_PHY_OFDM(0x1B),
- b43_phy_read(dev, B43_PHY_OFDM(0x1B)) | 0x1000);
- b43_phy_write(dev, B43_PHY_OFDM(0x82),
- (b43_phy_read(dev, B43_PHY_OFDM(0x82)) & 0xF0FF) | 0x0300);
- b43_radio_write16(dev, 0x0009,
- b43_radio_read16(dev, 0x0009) | 0x0080);
- b43_radio_write16(dev, 0x0012,
- (b43_radio_read16(dev, 0x0012) & 0xFFFC) | 0x0002);
- b43_wa_initgains(dev);
- b43_phy_write(dev, B43_PHY_OFDM(0xBA), 0x3ED5);
- b = b43_phy_read(dev, B43_PHY_PWRDOWN);
- b43_phy_write(dev, B43_PHY_PWRDOWN, (b & 0xFFF8) | 0x0005);
- b43_radio_write16(dev, 0x0004,
- b43_radio_read16(dev, 0x0004) | 0x0004);
- for (i = 0x10; i <= 0x20; i++) {
- b43_radio_write16(dev, 0x0013, i);
- curr_s = b43_phy_read(dev, B43_PHY_OTABLEQ) & 0x00FF;
- if (!curr_s) {
- best_s = 0x0000;
- break;
- } else if (curr_s >= 0x0080)
- curr_s = 0x0100 - curr_s;
- if (curr_s < best_s)
- best_s = curr_s;
- }
- b43_phy_write(dev, B43_PHY_PWRDOWN, b);
- b43_radio_write16(dev, 0x0004,
- b43_radio_read16(dev, 0x0004) & 0xFFFB);
- b43_radio_write16(dev, 0x0013, best_s);
- b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1_R1, 0, 0xFFEC);
- b43_phy_write(dev, B43_PHY_OFDM(0xB7), 0x1E80);
- b43_phy_write(dev, B43_PHY_OFDM(0xB6), 0x1C00);
- b43_phy_write(dev, B43_PHY_OFDM(0xB5), 0x0EC0);
- b43_phy_write(dev, B43_PHY_OFDM(0xB2), 0x00C0);
- b43_phy_write(dev, B43_PHY_OFDM(0xB9), 0x1FFF);
- b43_phy_write(dev, B43_PHY_OFDM(0xBB),
- (b43_phy_read(dev, B43_PHY_OFDM(0xBB)) & 0xF000) | 0x0053);
- b43_phy_write(dev, B43_PHY_OFDM61,
- (b43_phy_read(dev, B43_PHY_OFDM61) & 0xFE1F) | 0x0120);
- b43_phy_write(dev, B43_PHY_OFDM(0x13),
- (b43_phy_read(dev, B43_PHY_OFDM(0x13)) & 0x0FFF) | 0x3000);
- b43_phy_write(dev, B43_PHY_OFDM(0x14),
- (b43_phy_read(dev, B43_PHY_OFDM(0x14)) & 0x0FFF) | 0x3000);
- b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 6, 0x0017);
- for (i = 0; i < 6; i++)
- b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, i, 0x000F);
- b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0D, 0x000E);
- b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0E, 0x0011);
- b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC1, 0x0F, 0x0013);
- b43_phy_write(dev, B43_PHY_OFDM(0x33), 0x5030);
- b43_phy_write(dev, B43_PHY_CRS0,
- b43_phy_read(dev, B43_PHY_CRS0) | B43_PHY_CRS0_EN);
-}
-
-/* Initialize APHY. This is also called for the GPHY in some cases. */
-static void b43_phy_inita(struct b43_wldev *dev)
-{
- struct ssb_bus *bus = dev->dev->bus;
- struct b43_phy *phy = &dev->phy;
-
- might_sleep();
-
- if (phy->rev >= 6) {
- if (phy->type == B43_PHYTYPE_A)
- b43_phy_write(dev, B43_PHY_OFDM(0x1B),
- b43_phy_read(dev, B43_PHY_OFDM(0x1B)) & ~0x1000);
- if (b43_phy_read(dev, B43_PHY_ENCORE) & B43_PHY_ENCORE_EN)
- b43_phy_write(dev, B43_PHY_ENCORE,
- b43_phy_read(dev, B43_PHY_ENCORE) | 0x0010);
- else
- b43_phy_write(dev, B43_PHY_ENCORE,
- b43_phy_read(dev, B43_PHY_ENCORE) & ~0x1010);
- }
-
- b43_wa_all(dev);
-
- if (phy->type == B43_PHYTYPE_A) {
- if (phy->gmode && (phy->rev < 3))
- b43_phy_write(dev, 0x0034,
- b43_phy_read(dev, 0x0034) | 0x0001);
- b43_phy_rssiagc(dev, 0);
-
- b43_phy_write(dev, B43_PHY_CRS0,
- b43_phy_read(dev, B43_PHY_CRS0) | B43_PHY_CRS0_EN);
-
- b43_radio_init2060(dev);
-
- if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
- ((bus->boardinfo.type == SSB_BOARD_BU4306) ||
- (bus->boardinfo.type == SSB_BOARD_BU4309))) {
- ; //TODO: A PHY LO
- }
-
- if (phy->rev >= 3)
- b43_phy_ww(dev);
-
- hardware_pctl_init_aphy(dev);
-
- //TODO: radar detection
- }
-
- if ((phy->type == B43_PHYTYPE_G) &&
- (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)) {
- b43_phy_write(dev, B43_PHY_OFDM(0x6E),
- (b43_phy_read(dev, B43_PHY_OFDM(0x6E))
- & 0xE000) | 0x3CF);
- }
-}
-
-static void b43_phy_initb5(struct b43_wldev *dev)
-{
- struct ssb_bus *bus = dev->dev->bus;
- struct b43_phy *phy = &dev->phy;
- u16 offset, value;
- u8 old_channel;
-
- if (phy->analog == 1) {
- b43_radio_write16(dev, 0x007A, b43_radio_read16(dev, 0x007A)
- | 0x0050);
- }
- if ((bus->boardinfo.vendor != SSB_BOARDVENDOR_BCM) &&
- (bus->boardinfo.type != SSB_BOARD_BU4306)) {
- value = 0x2120;
- for (offset = 0x00A8; offset < 0x00C7; offset++) {
- b43_phy_write(dev, offset, value);
- value += 0x202;
- }
- }
- b43_phy_write(dev, 0x0035, (b43_phy_read(dev, 0x0035) & 0xF0FF)
- | 0x0700);
- if (phy->radio_ver == 0x2050)
- b43_phy_write(dev, 0x0038, 0x0667);
-
- if (phy->gmode || phy->rev >= 2) {
- if (phy->radio_ver == 0x2050) {
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A)
- | 0x0020);
- b43_radio_write16(dev, 0x0051,
- b43_radio_read16(dev, 0x0051)
- | 0x0004);
- }
- b43_write16(dev, B43_MMIO_PHY_RADIO, 0x0000);
-
- b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) | 0x0100);
- b43_phy_write(dev, 0x042B, b43_phy_read(dev, 0x042B) | 0x2000);
-
- b43_phy_write(dev, 0x001C, 0x186A);
-
- b43_phy_write(dev, 0x0013,
- (b43_phy_read(dev, 0x0013) & 0x00FF) | 0x1900);
- b43_phy_write(dev, 0x0035,
- (b43_phy_read(dev, 0x0035) & 0xFFC0) | 0x0064);
- b43_phy_write(dev, 0x005D,
- (b43_phy_read(dev, 0x005D) & 0xFF80) | 0x000A);
- }
-
- if (dev->bad_frames_preempt) {
- b43_phy_write(dev, B43_PHY_RADIO_BITFIELD,
- b43_phy_read(dev,
- B43_PHY_RADIO_BITFIELD) | (1 << 11));
- }
-
- if (phy->analog == 1) {
- b43_phy_write(dev, 0x0026, 0xCE00);
- b43_phy_write(dev, 0x0021, 0x3763);
- b43_phy_write(dev, 0x0022, 0x1BC3);
- b43_phy_write(dev, 0x0023, 0x06F9);
- b43_phy_write(dev, 0x0024, 0x037E);
- } else
- b43_phy_write(dev, 0x0026, 0xCC00);
- b43_phy_write(dev, 0x0030, 0x00C6);
- b43_write16(dev, 0x03EC, 0x3F22);
-
- if (phy->analog == 1)
- b43_phy_write(dev, 0x0020, 0x3E1C);
- else
- b43_phy_write(dev, 0x0020, 0x301C);
-
- if (phy->analog == 0)
- b43_write16(dev, 0x03E4, 0x3000);
-
- old_channel = phy->channel;
- /* Force to channel 7, even if not supported. */
- b43_radio_selectchannel(dev, 7, 0);
-
- if (phy->radio_ver != 0x2050) {
- b43_radio_write16(dev, 0x0075, 0x0080);
- b43_radio_write16(dev, 0x0079, 0x0081);
- }
-
- b43_radio_write16(dev, 0x0050, 0x0020);
- b43_radio_write16(dev, 0x0050, 0x0023);
-
- if (phy->radio_ver == 0x2050) {
- b43_radio_write16(dev, 0x0050, 0x0020);
- b43_radio_write16(dev, 0x005A, 0x0070);
- }
-
- b43_radio_write16(dev, 0x005B, 0x007B);
- b43_radio_write16(dev, 0x005C, 0x00B0);
-
- b43_radio_write16(dev, 0x007A, b43_radio_read16(dev, 0x007A) | 0x0007);
-
- b43_radio_selectchannel(dev, old_channel, 0);
-
- b43_phy_write(dev, 0x0014, 0x0080);
- b43_phy_write(dev, 0x0032, 0x00CA);
- b43_phy_write(dev, 0x002A, 0x88A3);
-
- b43_set_txpower_g(dev, &phy->bbatt, &phy->rfatt, phy->tx_control);
-
- if (phy->radio_ver == 0x2050)
- b43_radio_write16(dev, 0x005D, 0x000D);
-
- b43_write16(dev, 0x03E4, (b43_read16(dev, 0x03E4) & 0xFFC0) | 0x0004);
-}
-
-static void b43_phy_initb6(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
- u16 offset, val;
- u8 old_channel;
-
- b43_phy_write(dev, 0x003E, 0x817A);
- b43_radio_write16(dev, 0x007A,
- (b43_radio_read16(dev, 0x007A) | 0x0058));
- if (phy->radio_rev == 4 || phy->radio_rev == 5) {
- b43_radio_write16(dev, 0x51, 0x37);
- b43_radio_write16(dev, 0x52, 0x70);
- b43_radio_write16(dev, 0x53, 0xB3);
- b43_radio_write16(dev, 0x54, 0x9B);
- b43_radio_write16(dev, 0x5A, 0x88);
- b43_radio_write16(dev, 0x5B, 0x88);
- b43_radio_write16(dev, 0x5D, 0x88);
- b43_radio_write16(dev, 0x5E, 0x88);
- b43_radio_write16(dev, 0x7D, 0x88);
- b43_hf_write(dev, b43_hf_read(dev)
- | B43_HF_TSSIRPSMW);
- }
- B43_WARN_ON(phy->radio_rev == 6 || phy->radio_rev == 7); /* We had code for these revs here... */
- if (phy->radio_rev == 8) {
- b43_radio_write16(dev, 0x51, 0);
- b43_radio_write16(dev, 0x52, 0x40);
- b43_radio_write16(dev, 0x53, 0xB7);
- b43_radio_write16(dev, 0x54, 0x98);
- b43_radio_write16(dev, 0x5A, 0x88);
- b43_radio_write16(dev, 0x5B, 0x6B);
- b43_radio_write16(dev, 0x5C, 0x0F);
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
- b43_radio_write16(dev, 0x5D, 0xFA);
- b43_radio_write16(dev, 0x5E, 0xD8);
- } else {
- b43_radio_write16(dev, 0x5D, 0xF5);
- b43_radio_write16(dev, 0x5E, 0xB8);
- }
- b43_radio_write16(dev, 0x0073, 0x0003);
- b43_radio_write16(dev, 0x007D, 0x00A8);
- b43_radio_write16(dev, 0x007C, 0x0001);
- b43_radio_write16(dev, 0x007E, 0x0008);
- }
- val = 0x1E1F;
- for (offset = 0x0088; offset < 0x0098; offset++) {
- b43_phy_write(dev, offset, val);
- val -= 0x0202;
- }
- val = 0x3E3F;
- for (offset = 0x0098; offset < 0x00A8; offset++) {
- b43_phy_write(dev, offset, val);
- val -= 0x0202;
- }
- val = 0x2120;
- for (offset = 0x00A8; offset < 0x00C8; offset++) {
- b43_phy_write(dev, offset, (val & 0x3F3F));
- val += 0x0202;
- }
- if (phy->type == B43_PHYTYPE_G) {
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) | 0x0020);
- b43_radio_write16(dev, 0x0051,
- b43_radio_read16(dev, 0x0051) | 0x0004);
- b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) | 0x0100);
- b43_phy_write(dev, 0x042B, b43_phy_read(dev, 0x042B) | 0x2000);
- b43_phy_write(dev, 0x5B, 0);
- b43_phy_write(dev, 0x5C, 0);
- }
-
- old_channel = phy->channel;
- if (old_channel >= 8)
- b43_radio_selectchannel(dev, 1, 0);
- else
- b43_radio_selectchannel(dev, 13, 0);
-
- b43_radio_write16(dev, 0x0050, 0x0020);
- b43_radio_write16(dev, 0x0050, 0x0023);
- udelay(40);
- if (phy->radio_rev < 6 || phy->radio_rev == 8) {
- b43_radio_write16(dev, 0x7C, (b43_radio_read16(dev, 0x7C)
- | 0x0002));
- b43_radio_write16(dev, 0x50, 0x20);
- }
- if (phy->radio_rev <= 2) {
- b43_radio_write16(dev, 0x7C, 0x20);
- b43_radio_write16(dev, 0x5A, 0x70);
- b43_radio_write16(dev, 0x5B, 0x7B);
- b43_radio_write16(dev, 0x5C, 0xB0);
- }
- b43_radio_write16(dev, 0x007A,
- (b43_radio_read16(dev, 0x007A) & 0x00F8) | 0x0007);
-
- b43_radio_selectchannel(dev, old_channel, 0);
-
- b43_phy_write(dev, 0x0014, 0x0200);
- if (phy->radio_rev >= 6)
- b43_phy_write(dev, 0x2A, 0x88C2);
- else
- b43_phy_write(dev, 0x2A, 0x8AC0);
- b43_phy_write(dev, 0x0038, 0x0668);
- b43_set_txpower_g(dev, &phy->bbatt, &phy->rfatt, phy->tx_control);
- if (phy->radio_rev <= 5) {
- b43_phy_write(dev, 0x5D, (b43_phy_read(dev, 0x5D)
- & 0xFF80) | 0x0003);
- }
- if (phy->radio_rev <= 2)
- b43_radio_write16(dev, 0x005D, 0x000D);
-
- if (phy->analog == 4) {
- b43_write16(dev, 0x3E4, 9);
- b43_phy_write(dev, 0x61, b43_phy_read(dev, 0x61)
- & 0x0FFF);
- } else {
- b43_phy_write(dev, 0x0002, (b43_phy_read(dev, 0x0002) & 0xFFC0)
- | 0x0004);
- }
- if (phy->type == B43_PHYTYPE_B)
- B43_WARN_ON(1);
- else if (phy->type == B43_PHYTYPE_G)
- b43_write16(dev, 0x03E6, 0x0);
-}
-
-static void b43_calc_loopback_gain(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
- u16 backup_phy[16] = { 0 };
- u16 backup_radio[3];
- u16 backup_bband;
- u16 i, j, loop_i_max;
- u16 trsw_rx;
- u16 loop1_outer_done, loop1_inner_done;
-
- backup_phy[0] = b43_phy_read(dev, B43_PHY_CRS0);
- backup_phy[1] = b43_phy_read(dev, B43_PHY_CCKBBANDCFG);
- backup_phy[2] = b43_phy_read(dev, B43_PHY_RFOVER);
- backup_phy[3] = b43_phy_read(dev, B43_PHY_RFOVERVAL);
- if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
- backup_phy[4] = b43_phy_read(dev, B43_PHY_ANALOGOVER);
- backup_phy[5] = b43_phy_read(dev, B43_PHY_ANALOGOVERVAL);
- }
- backup_phy[6] = b43_phy_read(dev, B43_PHY_CCK(0x5A));
- backup_phy[7] = b43_phy_read(dev, B43_PHY_CCK(0x59));
- backup_phy[8] = b43_phy_read(dev, B43_PHY_CCK(0x58));
- backup_phy[9] = b43_phy_read(dev, B43_PHY_CCK(0x0A));
- backup_phy[10] = b43_phy_read(dev, B43_PHY_CCK(0x03));
- backup_phy[11] = b43_phy_read(dev, B43_PHY_LO_MASK);
- backup_phy[12] = b43_phy_read(dev, B43_PHY_LO_CTL);
- backup_phy[13] = b43_phy_read(dev, B43_PHY_CCK(0x2B));
- backup_phy[14] = b43_phy_read(dev, B43_PHY_PGACTL);
- backup_phy[15] = b43_phy_read(dev, B43_PHY_LO_LEAKAGE);
- backup_bband = phy->bbatt.att;
- backup_radio[0] = b43_radio_read16(dev, 0x52);
- backup_radio[1] = b43_radio_read16(dev, 0x43);
- backup_radio[2] = b43_radio_read16(dev, 0x7A);
-
- b43_phy_write(dev, B43_PHY_CRS0,
- b43_phy_read(dev, B43_PHY_CRS0) & 0x3FFF);
- b43_phy_write(dev, B43_PHY_CCKBBANDCFG,
- b43_phy_read(dev, B43_PHY_CCKBBANDCFG) | 0x8000);
- b43_phy_write(dev, B43_PHY_RFOVER,
- b43_phy_read(dev, B43_PHY_RFOVER) | 0x0002);
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- b43_phy_read(dev, B43_PHY_RFOVERVAL) & 0xFFFD);
- b43_phy_write(dev, B43_PHY_RFOVER,
- b43_phy_read(dev, B43_PHY_RFOVER) | 0x0001);
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- b43_phy_read(dev, B43_PHY_RFOVERVAL) & 0xFFFE);
- if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
- b43_phy_write(dev, B43_PHY_ANALOGOVER,
- b43_phy_read(dev, B43_PHY_ANALOGOVER) | 0x0001);
- b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
- b43_phy_read(dev,
- B43_PHY_ANALOGOVERVAL) & 0xFFFE);
- b43_phy_write(dev, B43_PHY_ANALOGOVER,
- b43_phy_read(dev, B43_PHY_ANALOGOVER) | 0x0002);
- b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
- b43_phy_read(dev,
- B43_PHY_ANALOGOVERVAL) & 0xFFFD);
- }
- b43_phy_write(dev, B43_PHY_RFOVER,
- b43_phy_read(dev, B43_PHY_RFOVER) | 0x000C);
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- b43_phy_read(dev, B43_PHY_RFOVERVAL) | 0x000C);
- b43_phy_write(dev, B43_PHY_RFOVER,
- b43_phy_read(dev, B43_PHY_RFOVER) | 0x0030);
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- (b43_phy_read(dev, B43_PHY_RFOVERVAL)
- & 0xFFCF) | 0x10);
-
- b43_phy_write(dev, B43_PHY_CCK(0x5A), 0x0780);
- b43_phy_write(dev, B43_PHY_CCK(0x59), 0xC810);
- b43_phy_write(dev, B43_PHY_CCK(0x58), 0x000D);
-
- b43_phy_write(dev, B43_PHY_CCK(0x0A),
- b43_phy_read(dev, B43_PHY_CCK(0x0A)) | 0x2000);
- if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
- b43_phy_write(dev, B43_PHY_ANALOGOVER,
- b43_phy_read(dev, B43_PHY_ANALOGOVER) | 0x0004);
- b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
- b43_phy_read(dev,
- B43_PHY_ANALOGOVERVAL) & 0xFFFB);
- }
- b43_phy_write(dev, B43_PHY_CCK(0x03),
- (b43_phy_read(dev, B43_PHY_CCK(0x03))
- & 0xFF9F) | 0x40);
-
- if (phy->radio_rev == 8) {
- b43_radio_write16(dev, 0x43, 0x000F);
- } else {
- b43_radio_write16(dev, 0x52, 0);
- b43_radio_write16(dev, 0x43, (b43_radio_read16(dev, 0x43)
- & 0xFFF0) | 0x9);
- }
- b43_phy_set_baseband_attenuation(dev, 11);
-
- if (phy->rev >= 3)
- b43_phy_write(dev, B43_PHY_LO_MASK, 0xC020);
- else
- b43_phy_write(dev, B43_PHY_LO_MASK, 0x8020);
- b43_phy_write(dev, B43_PHY_LO_CTL, 0);
-
- b43_phy_write(dev, B43_PHY_CCK(0x2B),
- (b43_phy_read(dev, B43_PHY_CCK(0x2B))
- & 0xFFC0) | 0x01);
- b43_phy_write(dev, B43_PHY_CCK(0x2B),
- (b43_phy_read(dev, B43_PHY_CCK(0x2B))
- & 0xC0FF) | 0x800);
-
- b43_phy_write(dev, B43_PHY_RFOVER,
- b43_phy_read(dev, B43_PHY_RFOVER) | 0x0100);
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- b43_phy_read(dev, B43_PHY_RFOVERVAL) & 0xCFFF);
-
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
- if (phy->rev >= 7) {
- b43_phy_write(dev, B43_PHY_RFOVER,
- b43_phy_read(dev, B43_PHY_RFOVER)
- | 0x0800);
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- b43_phy_read(dev, B43_PHY_RFOVERVAL)
- | 0x8000);
- }
- }
- b43_radio_write16(dev, 0x7A, b43_radio_read16(dev, 0x7A)
- & 0x00F7);
-
- j = 0;
- loop_i_max = (phy->radio_rev == 8) ? 15 : 9;
- for (i = 0; i < loop_i_max; i++) {
- for (j = 0; j < 16; j++) {
- b43_radio_write16(dev, 0x43, i);
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- (b43_phy_read(dev, B43_PHY_RFOVERVAL)
- & 0xF0FF) | (j << 8));
- b43_phy_write(dev, B43_PHY_PGACTL,
- (b43_phy_read(dev, B43_PHY_PGACTL)
- & 0x0FFF) | 0xA000);
- b43_phy_write(dev, B43_PHY_PGACTL,
- b43_phy_read(dev, B43_PHY_PGACTL)
- | 0xF000);
- udelay(20);
- if (b43_phy_read(dev, B43_PHY_LO_LEAKAGE) >= 0xDFC)
- goto exit_loop1;
- }
- }
- exit_loop1:
- loop1_outer_done = i;
- loop1_inner_done = j;
- if (j >= 8) {
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- b43_phy_read(dev, B43_PHY_RFOVERVAL)
- | 0x30);
- trsw_rx = 0x1B;
- for (j = j - 8; j < 16; j++) {
- b43_phy_write(dev, B43_PHY_RFOVERVAL,
- (b43_phy_read(dev, B43_PHY_RFOVERVAL)
- & 0xF0FF) | (j << 8));
- b43_phy_write(dev, B43_PHY_PGACTL,
- (b43_phy_read(dev, B43_PHY_PGACTL)
- & 0x0FFF) | 0xA000);
- b43_phy_write(dev, B43_PHY_PGACTL,
- b43_phy_read(dev, B43_PHY_PGACTL)
- | 0xF000);
- udelay(20);
- trsw_rx -= 3;
- if (b43_phy_read(dev, B43_PHY_LO_LEAKAGE) >= 0xDFC)
- goto exit_loop2;
- }
- } else
- trsw_rx = 0x18;
- exit_loop2:
-
- if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
- b43_phy_write(dev, B43_PHY_ANALOGOVER, backup_phy[4]);
- b43_phy_write(dev, B43_PHY_ANALOGOVERVAL, backup_phy[5]);
- }
- b43_phy_write(dev, B43_PHY_CCK(0x5A), backup_phy[6]);
- b43_phy_write(dev, B43_PHY_CCK(0x59), backup_phy[7]);
- b43_phy_write(dev, B43_PHY_CCK(0x58), backup_phy[8]);
- b43_phy_write(dev, B43_PHY_CCK(0x0A), backup_phy[9]);
- b43_phy_write(dev, B43_PHY_CCK(0x03), backup_phy[10]);
- b43_phy_write(dev, B43_PHY_LO_MASK, backup_phy[11]);
- b43_phy_write(dev, B43_PHY_LO_CTL, backup_phy[12]);
- b43_phy_write(dev, B43_PHY_CCK(0x2B), backup_phy[13]);
- b43_phy_write(dev, B43_PHY_PGACTL, backup_phy[14]);
-
- b43_phy_set_baseband_attenuation(dev, backup_bband);
-
- b43_radio_write16(dev, 0x52, backup_radio[0]);
- b43_radio_write16(dev, 0x43, backup_radio[1]);
- b43_radio_write16(dev, 0x7A, backup_radio[2]);
-
- b43_phy_write(dev, B43_PHY_RFOVER, backup_phy[2] | 0x0003);
- udelay(10);
- b43_phy_write(dev, B43_PHY_RFOVER, backup_phy[2]);
- b43_phy_write(dev, B43_PHY_RFOVERVAL, backup_phy[3]);
- b43_phy_write(dev, B43_PHY_CRS0, backup_phy[0]);
- b43_phy_write(dev, B43_PHY_CCKBBANDCFG, backup_phy[1]);
-
- phy->max_lb_gain =
- ((loop1_inner_done * 6) - (loop1_outer_done * 4)) - 11;
- phy->trsw_rx_gain = trsw_rx * 2;
-}
-
-static void b43_phy_initg(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
- u16 tmp;
-
- if (phy->rev == 1)
- b43_phy_initb5(dev);
- else
- b43_phy_initb6(dev);
-
- if (phy->rev >= 2 || phy->gmode)
- b43_phy_inita(dev);
-
- if (phy->rev >= 2) {
- b43_phy_write(dev, B43_PHY_ANALOGOVER, 0);
- b43_phy_write(dev, B43_PHY_ANALOGOVERVAL, 0);
- }
- if (phy->rev == 2) {
- b43_phy_write(dev, B43_PHY_RFOVER, 0);
- b43_phy_write(dev, B43_PHY_PGACTL, 0xC0);
- }
- if (phy->rev > 5) {
- b43_phy_write(dev, B43_PHY_RFOVER, 0x400);
- b43_phy_write(dev, B43_PHY_PGACTL, 0xC0);
- }
- if (phy->gmode || phy->rev >= 2) {
- tmp = b43_phy_read(dev, B43_PHY_VERSION_OFDM);
- tmp &= B43_PHYVER_VERSION;
- if (tmp == 3 || tmp == 5) {
- b43_phy_write(dev, B43_PHY_OFDM(0xC2), 0x1816);
- b43_phy_write(dev, B43_PHY_OFDM(0xC3), 0x8006);
- }
- if (tmp == 5) {
- b43_phy_write(dev, B43_PHY_OFDM(0xCC),
- (b43_phy_read(dev, B43_PHY_OFDM(0xCC))
- & 0x00FF) | 0x1F00);
- }
- }
- if ((phy->rev <= 2 && phy->gmode) || phy->rev >= 2)
- b43_phy_write(dev, B43_PHY_OFDM(0x7E), 0x78);
- if (phy->radio_rev == 8) {
- b43_phy_write(dev, B43_PHY_EXTG(0x01),
- b43_phy_read(dev, B43_PHY_EXTG(0x01))
- | 0x80);
- b43_phy_write(dev, B43_PHY_OFDM(0x3E),
- b43_phy_read(dev, B43_PHY_OFDM(0x3E))
- | 0x4);
- }
- if (has_loopback_gain(phy))
- b43_calc_loopback_gain(dev);
-
- if (phy->radio_rev != 8) {
- if (phy->initval == 0xFFFF)
- phy->initval = b43_radio_init2050(dev);
- else
- b43_radio_write16(dev, 0x0078, phy->initval);
- }
- b43_lo_g_init(dev);
- if (has_tx_magnification(phy)) {
- b43_radio_write16(dev, 0x52,
- (b43_radio_read16(dev, 0x52) & 0xFF00)
- | phy->lo_control->tx_bias | phy->
- lo_control->tx_magn);
- } else {
- b43_radio_write16(dev, 0x52,
- (b43_radio_read16(dev, 0x52) & 0xFFF0)
- | phy->lo_control->tx_bias);
- }
- if (phy->rev >= 6) {
- b43_phy_write(dev, B43_PHY_CCK(0x36),
- (b43_phy_read(dev, B43_PHY_CCK(0x36))
- & 0x0FFF) | (phy->lo_control->
- tx_bias << 12));
- }
- if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
- b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8075);
- else
- b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x807F);
- if (phy->rev < 2)
- b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x101);
- else
- b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x202);
- if (phy->gmode || phy->rev >= 2) {
- b43_lo_g_adjust(dev);
- b43_phy_write(dev, B43_PHY_LO_MASK, 0x8078);
- }
-
- if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
- /* The specs state to update the NRSSI LT with
- * the value 0x7FFFFFFF here. I think that is some weird
- * compiler optimization in the original driver.
- * Essentially, what we do here is resetting all NRSSI LT
- * entries to -32 (see the clamp_val() in nrssi_hw_update())
- */
- b43_nrssi_hw_update(dev, 0xFFFF); //FIXME?
- b43_calc_nrssi_threshold(dev);
- } else if (phy->gmode || phy->rev >= 2) {
- if (phy->nrssi[0] == -1000) {
- B43_WARN_ON(phy->nrssi[1] != -1000);
- b43_calc_nrssi_slope(dev);
- } else
- b43_calc_nrssi_threshold(dev);
- }
- if (phy->radio_rev == 8)
- b43_phy_write(dev, B43_PHY_EXTG(0x05), 0x3230);
- b43_phy_init_pctl(dev);
- /* FIXME: The spec says in the following if, the 0 should be replaced
- 'if OFDM may not be used in the current locale'
- but OFDM is legal everywhere */
- if ((dev->dev->bus->chip_id == 0x4306
- && dev->dev->bus->chip_package == 2) || 0) {
- b43_phy_write(dev, B43_PHY_CRS0, b43_phy_read(dev, B43_PHY_CRS0)
- & 0xBFFF);
- b43_phy_write(dev, B43_PHY_OFDM(0xC3),
- b43_phy_read(dev, B43_PHY_OFDM(0xC3))
- & 0x7FFF);
- }
-}
-
-/* Set the baseband attenuation value on chip. */
-void b43_phy_set_baseband_attenuation(struct b43_wldev *dev,
- u16 baseband_attenuation)
-{
- struct b43_phy *phy = &dev->phy;
-
- if (phy->analog == 0) {
- b43_write16(dev, B43_MMIO_PHY0, (b43_read16(dev, B43_MMIO_PHY0)
- & 0xFFF0) |
- baseband_attenuation);
- } else if (phy->analog > 1) {
- b43_phy_write(dev, B43_PHY_DACCTL,
- (b43_phy_read(dev, B43_PHY_DACCTL)
- & 0xFFC3) | (baseband_attenuation << 2));
- } else {
- b43_phy_write(dev, B43_PHY_DACCTL,
- (b43_phy_read(dev, B43_PHY_DACCTL)
- & 0xFF87) | (baseband_attenuation << 3));
- }
-}
-
-/* http://bcm-specs.sipsolutions.net/EstimatePowerOut
- * This function converts a TSSI value to dBm in Q5.2
- */
-static s8 b43_phy_estimate_power_out(struct b43_wldev *dev, s8 tssi)
-{
- struct b43_phy *phy = &dev->phy;
- s8 dbm = 0;
- s32 tmp;
-
- tmp = (phy->tgt_idle_tssi - phy->cur_idle_tssi + tssi);
-
- switch (phy->type) {
- case B43_PHYTYPE_A:
- tmp += 0x80;
- tmp = clamp_val(tmp, 0x00, 0xFF);
- dbm = phy->tssi2dbm[tmp];
- //TODO: There's a FIXME on the specs
- break;
- case B43_PHYTYPE_B:
- case B43_PHYTYPE_G:
- tmp = clamp_val(tmp, 0x00, 0x3F);
- dbm = phy->tssi2dbm[tmp];
- break;
- default:
- B43_WARN_ON(1);
- }
-
- return dbm;
-}
-
-void b43_put_attenuation_into_ranges(struct b43_wldev *dev,
- int *_bbatt, int *_rfatt)
-{
- int rfatt = *_rfatt;
- int bbatt = *_bbatt;
- struct b43_txpower_lo_control *lo = dev->phy.lo_control;
-
- /* Get baseband and radio attenuation values into their permitted ranges.
- * Radio attenuation affects power level 4 times as much as baseband. */
-
- /* Range constants */
- const int rf_min = lo->rfatt_list.min_val;
- const int rf_max = lo->rfatt_list.max_val;
- const int bb_min = lo->bbatt_list.min_val;
- const int bb_max = lo->bbatt_list.max_val;
-
- while (1) {
- if (rfatt > rf_max && bbatt > bb_max - 4)
- break; /* Can not get it into ranges */
- if (rfatt < rf_min && bbatt < bb_min + 4)
- break; /* Can not get it into ranges */
- if (bbatt > bb_max && rfatt > rf_max - 1)
- break; /* Can not get it into ranges */
- if (bbatt < bb_min && rfatt < rf_min + 1)
- break; /* Can not get it into ranges */
-
- if (bbatt > bb_max) {
- bbatt -= 4;
- rfatt += 1;
- continue;
- }
- if (bbatt < bb_min) {
- bbatt += 4;
- rfatt -= 1;
- continue;
- }
- if (rfatt > rf_max) {
- rfatt -= 1;
- bbatt += 4;
- continue;
- }
- if (rfatt < rf_min) {
- rfatt += 1;
- bbatt -= 4;
- continue;
- }
- break;
- }
-
- *_rfatt = clamp_val(rfatt, rf_min, rf_max);
- *_bbatt = clamp_val(bbatt, bb_min, bb_max);
-}
-
-/* http://bcm-specs.sipsolutions.net/RecalculateTransmissionPower */
-void b43_phy_xmitpower(struct b43_wldev *dev)
-{
- struct ssb_bus *bus = dev->dev->bus;
- struct b43_phy *phy = &dev->phy;
-
- if (phy->cur_idle_tssi == 0)
- return;
- if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
- (bus->boardinfo.type == SSB_BOARD_BU4306))
- return;
-#ifdef CONFIG_B43_DEBUG
- if (phy->manual_txpower_control)
- return;
-#endif
-
- switch (phy->type) {
- case B43_PHYTYPE_A:{
-
- //TODO: Nothing for A PHYs yet :-/
-
- break;
- }
- case B43_PHYTYPE_B:
- case B43_PHYTYPE_G:{
- u16 tmp;
- s8 v0, v1, v2, v3;
- s8 average;
- int max_pwr;
- int desired_pwr, estimated_pwr, pwr_adjust;
- int rfatt_delta, bbatt_delta;
- int rfatt, bbatt;
- u8 tx_control;
-
- tmp = b43_shm_read16(dev, B43_SHM_SHARED, 0x0058);
- v0 = (s8) (tmp & 0x00FF);
- v1 = (s8) ((tmp & 0xFF00) >> 8);
- tmp = b43_shm_read16(dev, B43_SHM_SHARED, 0x005A);
- v2 = (s8) (tmp & 0x00FF);
- v3 = (s8) ((tmp & 0xFF00) >> 8);
- tmp = 0;
-
- if (v0 == 0x7F || v1 == 0x7F || v2 == 0x7F
- || v3 == 0x7F) {
- tmp =
- b43_shm_read16(dev, B43_SHM_SHARED, 0x0070);
- v0 = (s8) (tmp & 0x00FF);
- v1 = (s8) ((tmp & 0xFF00) >> 8);
- tmp =
- b43_shm_read16(dev, B43_SHM_SHARED, 0x0072);
- v2 = (s8) (tmp & 0x00FF);
- v3 = (s8) ((tmp & 0xFF00) >> 8);
- if (v0 == 0x7F || v1 == 0x7F || v2 == 0x7F
- || v3 == 0x7F)
- return;
- v0 = (v0 + 0x20) & 0x3F;
- v1 = (v1 + 0x20) & 0x3F;
- v2 = (v2 + 0x20) & 0x3F;
- v3 = (v3 + 0x20) & 0x3F;
- tmp = 1;
- }
- b43_shm_clear_tssi(dev);
-
- average = (v0 + v1 + v2 + v3 + 2) / 4;
-
- if (tmp
- && (b43_shm_read16(dev, B43_SHM_SHARED, 0x005E) &
- 0x8))
- average -= 13;
-
- estimated_pwr =
- b43_phy_estimate_power_out(dev, average);
-
- max_pwr = dev->dev->bus->sprom.maxpwr_bg;
- if ((dev->dev->bus->sprom.boardflags_lo
- & B43_BFL_PACTRL) && (phy->type == B43_PHYTYPE_G))
- max_pwr -= 0x3;
- if (unlikely(max_pwr <= 0)) {
- b43warn(dev->wl,
- "Invalid max-TX-power value in SPROM.\n");
- max_pwr = 60; /* fake it */
- dev->dev->bus->sprom.maxpwr_bg = max_pwr;
- }
-
- /*TODO:
- max_pwr = min(REG - dev->dev->bus->sprom.antennagain_bgphy - 0x6, max_pwr)
- where REG is the max power as per the regulatory domain
- */
-
- /* Get desired power (in Q5.2) */
- desired_pwr = INT_TO_Q52(phy->power_level);
- /* And limit it. max_pwr already is Q5.2 */
- desired_pwr = clamp_val(desired_pwr, 0, max_pwr);
- if (b43_debug(dev, B43_DBG_XMITPOWER)) {
- b43dbg(dev->wl,
- "Current TX power output: " Q52_FMT
- " dBm, " "Desired TX power output: "
- Q52_FMT " dBm\n", Q52_ARG(estimated_pwr),
- Q52_ARG(desired_pwr));
- }
-
- /* Calculate the adjustment delta. */
- pwr_adjust = desired_pwr - estimated_pwr;
-
- /* RF attenuation delta. */
- rfatt_delta = ((pwr_adjust + 7) / 8);
- /* Lower attenuation => Bigger power output. Negate it. */
- rfatt_delta = -rfatt_delta;
-
- /* Baseband attenuation delta. */
- bbatt_delta = pwr_adjust / 2;
- /* Lower attenuation => Bigger power output. Negate it. */
- bbatt_delta = -bbatt_delta;
- /* RF att affects power level 4 times as much as
- * Baseband attennuation. Subtract it. */
- bbatt_delta -= 4 * rfatt_delta;
-
- /* So do we finally need to adjust something? */
- if ((rfatt_delta == 0) && (bbatt_delta == 0))
- return;
-
- /* Calculate the new attenuation values. */
- bbatt = phy->bbatt.att;
- bbatt += bbatt_delta;
- rfatt = phy->rfatt.att;
- rfatt += rfatt_delta;
-
- b43_put_attenuation_into_ranges(dev, &bbatt, &rfatt);
- tx_control = phy->tx_control;
- if ((phy->radio_ver == 0x2050) && (phy->radio_rev == 2)) {
- if (rfatt <= 1) {
- if (tx_control == 0) {
- tx_control =
- B43_TXCTL_PA2DB |
- B43_TXCTL_TXMIX;
- rfatt += 2;
- bbatt += 2;
- } else if (dev->dev->bus->sprom.
- boardflags_lo &
- B43_BFL_PACTRL) {
- bbatt += 4 * (rfatt - 2);
- rfatt = 2;
- }
- } else if (rfatt > 4 && tx_control) {
- tx_control = 0;
- if (bbatt < 3) {
- rfatt -= 3;
- bbatt += 2;
- } else {
- rfatt -= 2;
- bbatt -= 2;
- }
- }
- }
- /* Save the control values */
- phy->tx_control = tx_control;
- b43_put_attenuation_into_ranges(dev, &bbatt, &rfatt);
- phy->rfatt.att = rfatt;
- phy->bbatt.att = bbatt;
-
- /* Adjust the hardware */
- b43_phy_lock(dev);
- b43_radio_lock(dev);
- b43_set_txpower_g(dev, &phy->bbatt, &phy->rfatt,
- phy->tx_control);
- b43_radio_unlock(dev);
- b43_phy_unlock(dev);
- break;
- }
- case B43_PHYTYPE_N:
- b43_nphy_xmitpower(dev);
- break;
- default:
- B43_WARN_ON(1);
- }
-}
-
-static inline s32 b43_tssi2dbm_ad(s32 num, s32 den)
-{
- if (num < 0)
- return num / den;
- else
- return (num + den / 2) / den;
-}
-
-static inline
- s8 b43_tssi2dbm_entry(s8 entry[], u8 index, s16 pab0, s16 pab1, s16 pab2)
-{
- s32 m1, m2, f = 256, q, delta;
- s8 i = 0;
-
- m1 = b43_tssi2dbm_ad(16 * pab0 + index * pab1, 32);
- m2 = max(b43_tssi2dbm_ad(32768 + index * pab2, 256), 1);
- do {
- if (i > 15)
- return -EINVAL;
- q = b43_tssi2dbm_ad(f * 4096 -
- b43_tssi2dbm_ad(m2 * f, 16) * f, 2048);
- delta = abs(q - f);
- f = q;
- i++;
- } while (delta >= 2);
- entry[index] = clamp_val(b43_tssi2dbm_ad(m1 * f, 8192), -127, 128);
- return 0;
-}
-
-/* http://bcm-specs.sipsolutions.net/TSSI_to_DBM_Table */
-int b43_phy_init_tssi2dbm_table(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
- s16 pab0, pab1, pab2;
- u8 idx;
- s8 *dyn_tssi2dbm;
-
- if (phy->type == B43_PHYTYPE_A) {
- pab0 = (s16) (dev->dev->bus->sprom.pa1b0);
- pab1 = (s16) (dev->dev->bus->sprom.pa1b1);
- pab2 = (s16) (dev->dev->bus->sprom.pa1b2);
- } else {
- pab0 = (s16) (dev->dev->bus->sprom.pa0b0);
- pab1 = (s16) (dev->dev->bus->sprom.pa0b1);
- pab2 = (s16) (dev->dev->bus->sprom.pa0b2);
- }
-
- if ((dev->dev->bus->chip_id == 0x4301) && (phy->radio_ver != 0x2050)) {
- phy->tgt_idle_tssi = 0x34;
- phy->tssi2dbm = b43_tssi2dbm_b_table;
- return 0;
- }
-
- if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
- pab0 != -1 && pab1 != -1 && pab2 != -1) {
- /* The pabX values are set in SPROM. Use them. */
- if (phy->type == B43_PHYTYPE_A) {
- if ((s8) dev->dev->bus->sprom.itssi_a != 0 &&
- (s8) dev->dev->bus->sprom.itssi_a != -1)
- phy->tgt_idle_tssi =
- (s8) (dev->dev->bus->sprom.itssi_a);
- else
- phy->tgt_idle_tssi = 62;
- } else {
- if ((s8) dev->dev->bus->sprom.itssi_bg != 0 &&
- (s8) dev->dev->bus->sprom.itssi_bg != -1)
- phy->tgt_idle_tssi =
- (s8) (dev->dev->bus->sprom.itssi_bg);
- else
- phy->tgt_idle_tssi = 62;
- }
- dyn_tssi2dbm = kmalloc(64, GFP_KERNEL);
- if (dyn_tssi2dbm == NULL) {
- b43err(dev->wl, "Could not allocate memory "
- "for tssi2dbm table\n");
- return -ENOMEM;
- }
- for (idx = 0; idx < 64; idx++)
- if (b43_tssi2dbm_entry
- (dyn_tssi2dbm, idx, pab0, pab1, pab2)) {
- phy->tssi2dbm = NULL;
- b43err(dev->wl, "Could not generate "
- "tssi2dBm table\n");
- kfree(dyn_tssi2dbm);
- return -ENODEV;
- }
- phy->tssi2dbm = dyn_tssi2dbm;
- phy->dyn_tssi_tbl = 1;
- } else {
- /* pabX values not set in SPROM. */
- switch (phy->type) {
- case B43_PHYTYPE_A:
- /* APHY needs a generated table. */
- phy->tssi2dbm = NULL;
- b43err(dev->wl, "Could not generate tssi2dBm "
- "table (wrong SPROM info)!\n");
- return -ENODEV;
- case B43_PHYTYPE_B:
- phy->tgt_idle_tssi = 0x34;
- phy->tssi2dbm = b43_tssi2dbm_b_table;
- break;
- case B43_PHYTYPE_G:
- phy->tgt_idle_tssi = 0x34;
- phy->tssi2dbm = b43_tssi2dbm_g_table;
- break;
- }
- }
-
- return 0;
-}
-
-int b43_phy_init(struct b43_wldev *dev)
-{
- struct b43_phy *phy = &dev->phy;
- bool unsupported = 0;
- int err = 0;
-
- switch (phy->type) {
- case B43_PHYTYPE_A:
- if (phy->rev == 2 || phy->rev == 3)
- b43_phy_inita(dev);
- else
- unsupported = 1;
- break;
- case B43_PHYTYPE_G:
- b43_phy_initg(dev);
- break;
- case B43_PHYTYPE_N:
- err = b43_phy_initn(dev);
- break;
- default:
- unsupported = 1;
- }
- if (unsupported)
- b43err(dev->wl, "Unknown PHYTYPE found\n");
-
- return err;
-}
-
-void b43_set_rx_antenna(struct b43_wldev *dev, int antenna)
-{
- struct b43_phy *phy = &dev->phy;
- u64 hf;
- u16 tmp;
- int autodiv = 0;
-
- if (antenna == B43_ANTENNA_AUTO0 || antenna == B43_ANTENNA_AUTO1)
- autodiv = 1;
-
- hf = b43_hf_read(dev);
- hf &= ~B43_HF_ANTDIVHELP;
- b43_hf_write(dev, hf);
-
- switch (phy->type) {
- case B43_PHYTYPE_A:
- case B43_PHYTYPE_G:
- tmp = b43_phy_read(dev, B43_PHY_BBANDCFG);
- tmp &= ~B43_PHY_BBANDCFG_RXANT;
- tmp |= (autodiv ? B43_ANTENNA_AUTO0 : antenna)
- << B43_PHY_BBANDCFG_RXANT_SHIFT;
- b43_phy_write(dev, B43_PHY_BBANDCFG, tmp);
-
- if (autodiv) {
- tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
- if (antenna == B43_ANTENNA_AUTO0)
- tmp &= ~B43_PHY_ANTDWELL_AUTODIV1;
- else
- tmp |= B43_PHY_ANTDWELL_AUTODIV1;
- b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
- }
- if (phy->type == B43_PHYTYPE_G) {
- tmp = b43_phy_read(dev, B43_PHY_ANTWRSETT);
- if (autodiv)
- tmp |= B43_PHY_ANTWRSETT_ARXDIV;
- else
- tmp &= ~B43_PHY_ANTWRSETT_ARXDIV;
- b43_phy_write(dev, B43_PHY_ANTWRSETT, tmp);
- if (phy->rev >= 2) {
- tmp = b43_phy_read(dev, B43_PHY_OFDM61);
- tmp |= B43_PHY_OFDM61_10;
- b43_phy_write(dev, B43_PHY_OFDM61, tmp);
-
- tmp =
- b43_phy_read(dev, B43_PHY_DIVSRCHGAINBACK);
- tmp = (tmp & 0xFF00) | 0x15;
- b43_phy_write(dev, B43_PHY_DIVSRCHGAINBACK,
- tmp);
-
- if (phy->rev == 2) {
- b43_phy_write(dev, B43_PHY_ADIVRELATED,
- 8);
- } else {
- tmp =
- b43_phy_read(dev,
- B43_PHY_ADIVRELATED);
- tmp = (tmp & 0xFF00) | 8;
- b43_phy_write(dev, B43_PHY_ADIVRELATED,
- tmp);
- }
- }
- if (phy->rev >= 6)
- b43_phy_write(dev, B43_PHY_OFDM9B, 0xDC);
- } else {
- if (phy->rev < 3) {
- tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
- tmp = (tmp & 0xFF00) | 0x24;
- b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
- } else {
- tmp = b43_phy_read(dev, B43_PHY_OFDM61);
- tmp |= 0x10;
- b43_phy_write(dev, B43_PHY_OFDM61, tmp);
- if (phy->analog == 3) {
- b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT,
- 0x1D);
- b43_phy_write(dev, B43_PHY_ADIVRELATED,
- 8);
- } else {
- b43_phy_write(dev, B43_PHY_CLIPPWRDOWNT,
- 0x3A);
- tmp =
- b43_phy_read(dev,
- B43_PHY_ADIVRELATED);
- tmp = (tmp & 0xFF00) | 8;
- b43_phy_write(dev, B43_PHY_ADIVRELATED,
- tmp);
- }
- }
- }
- break;
- case B43_PHYTYPE_B:
- tmp = b43_phy_read(dev, B43_PHY_CCKBBANDCFG);
- tmp &= ~B43_PHY_BBANDCFG_RXANT;
- tmp |= (autodiv ? B43_ANTENNA_AUTO0 : antenna)
- << B43_PHY_BBANDCFG_RXANT_SHIFT;
- b43_phy_write(dev, B43_PHY_CCKBBANDCFG, tmp);
- break;
- case B43_PHYTYPE_N:
- b43_nphy_set_rxantenna(dev, antenna);
- break;
- default:
- B43_WARN_ON(1);
- }
-
- hf |= B43_HF_ANTDIVHELP;
- b43_hf_write(dev, hf);
-}
-
-/* Get the freq, as it has to be written to the device. */
-static inline u16 channel2freq_bg(u8 channel)
-{
- B43_WARN_ON(!(channel >= 1 && channel <= 14));
-
- return b43_radio_channel_codes_bg[channel - 1];
-}
-
-/* Get the freq, as it has to be written to the device. */
-static inline u16 channel2freq_a(u8 channel)
-{
- B43_WARN_ON(channel > 200);
-
- return (5000 + 5 * channel);
-}
-
-void b43_radio_lock(struct b43_wldev *dev)
-{
- u32 macctl;
-
- macctl = b43_read32(dev, B43_MMIO_MACCTL);
- B43_WARN_ON(macctl & B43_MACCTL_RADIOLOCK);
- macctl |= B43_MACCTL_RADIOLOCK;
- b43_write32(dev, B43_MMIO_MACCTL, macctl);
- /* Commit the write and wait for the device
- * to exit any radio register access. */
- b43_read32(dev, B43_MMIO_MACCTL);
- udelay(10);
-}
-
-void b43_radio_unlock(struct b43_wldev *dev)
-{
- u32 macctl;
-
- /* Commit any write */
- b43_read16(dev, B43_MMIO_PHY_VER);
- /* unlock */
- macctl = b43_read32(dev, B43_MMIO_MACCTL);
- B43_WARN_ON(!(macctl & B43_MACCTL_RADIOLOCK));
- macctl &= ~B43_MACCTL_RADIOLOCK;
- b43_write32(dev, B43_MMIO_MACCTL, macctl);
-}
-
-u16 b43_radio_read16(struct b43_wldev *dev, u16 offset)
-{
- struct b43_phy *phy = &dev->phy;
-
- /* Offset 1 is a 32-bit register. */
- B43_WARN_ON(offset == 1);
-
- switch (phy->type) {
- case B43_PHYTYPE_A:
- offset |= 0x40;
- break;
- case B43_PHYTYPE_B:
- if (phy->radio_ver == 0x2053) {
- if (offset < 0x70)
- offset += 0x80;
- else if (offset < 0x80)
- offset += 0x70;
- } else if (phy->radio_ver == 0x2050) {
- offset |= 0x80;
- } else
- B43_WARN_ON(1);
- break;
- case B43_PHYTYPE_G:
- offset |= 0x80;
- break;
- case B43_PHYTYPE_N:
- offset |= 0x100;
- break;
- case B43_PHYTYPE_LP:
- /* No adjustment required. */
- break;
- default:
- B43_WARN_ON(1);
- }
-
- b43_write16(dev, B43_MMIO_RADIO_CONTROL, offset);
- return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
-}
-
-void b43_radio_write16(struct b43_wldev *dev, u16 offset, u16 val)
-{
- /* Offset 1 is a 32-bit register. */
- B43_WARN_ON(offset == 1);
-
- b43_write16(dev, B43_MMIO_RADIO_CONTROL, offset);
- b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, val);
-}
-
-void b43_radio_mask(struct b43_wldev *dev, u16 offset, u16 mask)
-{
- b43_radio_write16(dev, offset,
- b43_radio_read16(dev, offset) & mask);
-}
-
-void b43_radio_set(struct b43_wldev *dev, u16 offset, u16 set)
-{
- b43_radio_write16(dev, offset,
- b43_radio_read16(dev, offset) | set);
-}
-
-void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
-{
- b43_radio_write16(dev, offset,
- (b43_radio_read16(dev, offset) & mask) | set);
-}
-
static void b43_set_all_gains(struct b43_wldev *dev,
s16 first, s16 second, s16 third)
{
@@ -2134,108 +382,10 @@ static void b43_set_original_gains(struct b43_wldev *dev)
b43_dummy_transmission(dev);
}
-/* Synthetic PU workaround */
-static void b43_synth_pu_workaround(struct b43_wldev *dev, u8 channel)
-{
- struct b43_phy *phy = &dev->phy;
-
- might_sleep();
-
- if (phy->radio_ver != 0x2050 || phy->radio_rev >= 6) {
- /* We do not need the workaround. */
- return;
- }
-
- if (channel <= 10) {
- b43_write16(dev, B43_MMIO_CHANNEL,
- channel2freq_bg(channel + 4));
- } else {
- b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(1));
- }
- msleep(1);
- b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
-}
-
-u8 b43_radio_aci_detect(struct b43_wldev *dev, u8 channel)
-{
- struct b43_phy *phy = &dev->phy;
- u8 ret = 0;
- u16 saved, rssi, temp;
- int i, j = 0;
-
- saved = b43_phy_read(dev, 0x0403);
- b43_radio_selectchannel(dev, channel, 0);
- b43_phy_write(dev, 0x0403, (saved & 0xFFF8) | 5);
- if (phy->aci_hw_rssi)
- rssi = b43_phy_read(dev, 0x048A) & 0x3F;
- else
- rssi = saved & 0x3F;
- /* clamp temp to signed 5bit */
- if (rssi > 32)
- rssi -= 64;
- for (i = 0; i < 100; i++) {
- temp = (b43_phy_read(dev, 0x047F) >> 8) & 0x3F;
- if (temp > 32)
- temp -= 64;
- if (temp < rssi)
- j++;
- if (j >= 20)
- ret = 1;
- }
- b43_phy_write(dev, 0x0403, saved);
-
- return ret;
-}
-
-u8 b43_radio_aci_scan(struct b43_wldev * dev)
-{
- struct b43_phy *phy = &dev->phy;
- u8 ret[13];
- unsigned int channel = phy->channel;
- unsigned int i, j, start, end;
-
- if (!((phy->type == B43_PHYTYPE_G) && (phy->rev > 0)))
- return 0;
-
- b43_phy_lock(dev);
- b43_radio_lock(dev);
- b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) & 0xFFFC);
- b43_phy_write(dev, B43_PHY_G_CRS,
- b43_phy_read(dev, B43_PHY_G_CRS) & 0x7FFF);
- b43_set_all_gains(dev, 3, 8, 1);
-
- start = (channel - 5 > 0) ? channel - 5 : 1;
- end = (channel + 5 < 14) ? channel + 5 : 13;
-
- for (i = start; i <= end; i++) {
- if (abs(channel - i) > 2)
- ret[i - 1] = b43_radio_aci_detect(dev, i);
- }
- b43_radio_selectchannel(dev, channel, 0);
- b43_phy_write(dev, 0x0802,
- (b43_phy_read(dev, 0x0802) & 0xFFFC) | 0x0003);
- b43_phy_write(dev, 0x0403, b43_phy_read(dev, 0x0403) & 0xFFF8);
- b43_phy_write(dev, B43_PHY_G_CRS,
- b43_phy_read(dev, B43_PHY_G_CRS) | 0x8000);
- b43_set_original_gains(dev);
- for (i = 0; i < 13; i++) {
- if (!ret[i])
- continue;
- end = (i + 5 < 13) ? i + 5 : 13;
- for (j = i; j < end; j++)
- ret[j] = 1;
- }
- b43_radio_unlock(dev);
- b43_phy_unlock(dev);
-
- return ret[channel - 1];
-}
-
/* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
void b43_nrssi_hw_write(struct b43_wldev *dev, u16 offset, s16 val)
{
b43_phy_write(dev, B43_PHY_NRSSILT_CTRL, offset);
- mmiowb();
b43_phy_write(dev, B43_PHY_NRSSILT_DATA, (u16) val);
}
@@ -2267,17 +417,17 @@ void b43_nrssi_hw_update(struct b43_wldev *dev, u16 val)
/* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
void b43_nrssi_mem_update(struct b43_wldev *dev)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = dev->phy.g;
s16 i, delta;
s32 tmp;
- delta = 0x1F - phy->nrssi[0];
+ delta = 0x1F - gphy->nrssi[0];
for (i = 0; i < 64; i++) {
- tmp = (i - delta) * phy->nrssislope;
+ tmp = (i - delta) * gphy->nrssislope;
tmp /= 0x10000;
tmp += 0x3A;
tmp = clamp_val(tmp, 0, 0x3F);
- phy->nrssi_lt[i] = tmp;
+ gphy->nrssi_lt[i] = tmp;
}
}
@@ -2442,347 +592,230 @@ static void b43_calc_nrssi_offset(struct b43_wldev *dev)
void b43_calc_nrssi_slope(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
u16 backup[18] = { 0 };
u16 tmp;
s16 nrssi0, nrssi1;
- switch (phy->type) {
- case B43_PHYTYPE_B:
- backup[0] = b43_radio_read16(dev, 0x007A);
- backup[1] = b43_radio_read16(dev, 0x0052);
- backup[2] = b43_radio_read16(dev, 0x0043);
- backup[3] = b43_phy_read(dev, 0x0030);
- backup[4] = b43_phy_read(dev, 0x0026);
- backup[5] = b43_phy_read(dev, 0x0015);
- backup[6] = b43_phy_read(dev, 0x002A);
- backup[7] = b43_phy_read(dev, 0x0020);
- backup[8] = b43_phy_read(dev, 0x005A);
- backup[9] = b43_phy_read(dev, 0x0059);
- backup[10] = b43_phy_read(dev, 0x0058);
- backup[11] = b43_read16(dev, 0x03E2);
- backup[12] = b43_read16(dev, 0x03E6);
- backup[13] = b43_read16(dev, B43_MMIO_CHANNEL_EXT);
-
- tmp = b43_radio_read16(dev, 0x007A);
- tmp &= (phy->rev >= 5) ? 0x007F : 0x000F;
- b43_radio_write16(dev, 0x007A, tmp);
- b43_phy_write(dev, 0x0030, 0x00FF);
- b43_write16(dev, 0x03EC, 0x7F7F);
- b43_phy_write(dev, 0x0026, 0x0000);
- b43_phy_write(dev, 0x0015, b43_phy_read(dev, 0x0015) | 0x0020);
- b43_phy_write(dev, 0x002A, 0x08A3);
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) | 0x0080);
+ B43_WARN_ON(phy->type != B43_PHYTYPE_G);
- nrssi0 = (s16) b43_phy_read(dev, 0x0027);
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) & 0x007F);
- if (phy->rev >= 2) {
- b43_write16(dev, 0x03E6, 0x0040);
- } else if (phy->rev == 0) {
- b43_write16(dev, 0x03E6, 0x0122);
- } else {
- b43_write16(dev, B43_MMIO_CHANNEL_EXT,
- b43_read16(dev,
- B43_MMIO_CHANNEL_EXT) & 0x2000);
- }
- b43_phy_write(dev, 0x0020, 0x3F3F);
- b43_phy_write(dev, 0x0015, 0xF330);
- b43_radio_write16(dev, 0x005A, 0x0060);
- b43_radio_write16(dev, 0x0043,
- b43_radio_read16(dev, 0x0043) & 0x00F0);
- b43_phy_write(dev, 0x005A, 0x0480);
- b43_phy_write(dev, 0x0059, 0x0810);
- b43_phy_write(dev, 0x0058, 0x000D);
- udelay(20);
-
- nrssi1 = (s16) b43_phy_read(dev, 0x0027);
- b43_phy_write(dev, 0x0030, backup[3]);
- b43_radio_write16(dev, 0x007A, backup[0]);
- b43_write16(dev, 0x03E2, backup[11]);
- b43_phy_write(dev, 0x0026, backup[4]);
- b43_phy_write(dev, 0x0015, backup[5]);
- b43_phy_write(dev, 0x002A, backup[6]);
- b43_synth_pu_workaround(dev, phy->channel);
- if (phy->rev != 0)
- b43_write16(dev, 0x03F4, backup[13]);
-
- b43_phy_write(dev, 0x0020, backup[7]);
- b43_phy_write(dev, 0x005A, backup[8]);
- b43_phy_write(dev, 0x0059, backup[9]);
- b43_phy_write(dev, 0x0058, backup[10]);
- b43_radio_write16(dev, 0x0052, backup[1]);
- b43_radio_write16(dev, 0x0043, backup[2]);
-
- if (nrssi0 == nrssi1)
- phy->nrssislope = 0x00010000;
- else
- phy->nrssislope = 0x00400000 / (nrssi0 - nrssi1);
-
- if (nrssi0 <= -4) {
- phy->nrssi[0] = nrssi0;
- phy->nrssi[1] = nrssi1;
- }
- break;
- case B43_PHYTYPE_G:
- if (phy->radio_rev >= 9)
- return;
- if (phy->radio_rev == 8)
- b43_calc_nrssi_offset(dev);
+ if (phy->radio_rev >= 9)
+ return;
+ if (phy->radio_rev == 8)
+ b43_calc_nrssi_offset(dev);
- b43_phy_write(dev, B43_PHY_G_CRS,
- b43_phy_read(dev, B43_PHY_G_CRS) & 0x7FFF);
- b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) & 0xFFFC);
- backup[7] = b43_read16(dev, 0x03E2);
- b43_write16(dev, 0x03E2, b43_read16(dev, 0x03E2) | 0x8000);
- backup[0] = b43_radio_read16(dev, 0x007A);
- backup[1] = b43_radio_read16(dev, 0x0052);
- backup[2] = b43_radio_read16(dev, 0x0043);
- backup[3] = b43_phy_read(dev, 0x0015);
- backup[4] = b43_phy_read(dev, 0x005A);
- backup[5] = b43_phy_read(dev, 0x0059);
- backup[6] = b43_phy_read(dev, 0x0058);
- backup[8] = b43_read16(dev, 0x03E6);
- backup[9] = b43_read16(dev, B43_MMIO_CHANNEL_EXT);
- if (phy->rev >= 3) {
- backup[10] = b43_phy_read(dev, 0x002E);
- backup[11] = b43_phy_read(dev, 0x002F);
- backup[12] = b43_phy_read(dev, 0x080F);
- backup[13] = b43_phy_read(dev, B43_PHY_G_LO_CONTROL);
- backup[14] = b43_phy_read(dev, 0x0801);
- backup[15] = b43_phy_read(dev, 0x0060);
- backup[16] = b43_phy_read(dev, 0x0014);
- backup[17] = b43_phy_read(dev, 0x0478);
- b43_phy_write(dev, 0x002E, 0);
- b43_phy_write(dev, B43_PHY_G_LO_CONTROL, 0);
- switch (phy->rev) {
- case 4:
- case 6:
- case 7:
- b43_phy_write(dev, 0x0478,
- b43_phy_read(dev, 0x0478)
- | 0x0100);
- b43_phy_write(dev, 0x0801,
- b43_phy_read(dev, 0x0801)
- | 0x0040);
- break;
- case 3:
- case 5:
- b43_phy_write(dev, 0x0801,
- b43_phy_read(dev, 0x0801)
- & 0xFFBF);
- break;
- }
- b43_phy_write(dev, 0x0060, b43_phy_read(dev, 0x0060)
+ b43_phy_write(dev, B43_PHY_G_CRS,
+ b43_phy_read(dev, B43_PHY_G_CRS) & 0x7FFF);
+ b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) & 0xFFFC);
+ backup[7] = b43_read16(dev, 0x03E2);
+ b43_write16(dev, 0x03E2, b43_read16(dev, 0x03E2) | 0x8000);
+ backup[0] = b43_radio_read16(dev, 0x007A);
+ backup[1] = b43_radio_read16(dev, 0x0052);
+ backup[2] = b43_radio_read16(dev, 0x0043);
+ backup[3] = b43_phy_read(dev, 0x0015);
+ backup[4] = b43_phy_read(dev, 0x005A);
+ backup[5] = b43_phy_read(dev, 0x0059);
+ backup[6] = b43_phy_read(dev, 0x0058);
+ backup[8] = b43_read16(dev, 0x03E6);
+ backup[9] = b43_read16(dev, B43_MMIO_CHANNEL_EXT);
+ if (phy->rev >= 3) {
+ backup[10] = b43_phy_read(dev, 0x002E);
+ backup[11] = b43_phy_read(dev, 0x002F);
+ backup[12] = b43_phy_read(dev, 0x080F);
+ backup[13] = b43_phy_read(dev, B43_PHY_G_LO_CONTROL);
+ backup[14] = b43_phy_read(dev, 0x0801);
+ backup[15] = b43_phy_read(dev, 0x0060);
+ backup[16] = b43_phy_read(dev, 0x0014);
+ backup[17] = b43_phy_read(dev, 0x0478);
+ b43_phy_write(dev, 0x002E, 0);
+ b43_phy_write(dev, B43_PHY_G_LO_CONTROL, 0);
+ switch (phy->rev) {
+ case 4:
+ case 6:
+ case 7:
+ b43_phy_write(dev, 0x0478,
+ b43_phy_read(dev, 0x0478)
+ | 0x0100);
+ b43_phy_write(dev, 0x0801,
+ b43_phy_read(dev, 0x0801)
| 0x0040);
- b43_phy_write(dev, 0x0014, b43_phy_read(dev, 0x0014)
- | 0x0200);
- }
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) | 0x0070);
- b43_set_all_gains(dev, 0, 8, 0);
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) & 0x00F7);
- if (phy->rev >= 2) {
- b43_phy_write(dev, 0x0811,
- (b43_phy_read(dev, 0x0811) & 0xFFCF) |
- 0x0030);
- b43_phy_write(dev, 0x0812,
- (b43_phy_read(dev, 0x0812) & 0xFFCF) |
- 0x0010);
+ break;
+ case 3:
+ case 5:
+ b43_phy_write(dev, 0x0801,
+ b43_phy_read(dev, 0x0801)
+ & 0xFFBF);
+ break;
}
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) | 0x0080);
- udelay(20);
+ b43_phy_write(dev, 0x0060, b43_phy_read(dev, 0x0060)
+ | 0x0040);
+ b43_phy_write(dev, 0x0014, b43_phy_read(dev, 0x0014)
+ | 0x0200);
+ }
+ b43_radio_write16(dev, 0x007A,
+ b43_radio_read16(dev, 0x007A) | 0x0070);
+ b43_set_all_gains(dev, 0, 8, 0);
+ b43_radio_write16(dev, 0x007A,
+ b43_radio_read16(dev, 0x007A) & 0x00F7);
+ if (phy->rev >= 2) {
+ b43_phy_write(dev, 0x0811,
+ (b43_phy_read(dev, 0x0811) & 0xFFCF) |
+ 0x0030);
+ b43_phy_write(dev, 0x0812,
+ (b43_phy_read(dev, 0x0812) & 0xFFCF) |
+ 0x0010);
+ }
+ b43_radio_write16(dev, 0x007A,
+ b43_radio_read16(dev, 0x007A) | 0x0080);
+ udelay(20);
- nrssi0 = (s16) ((b43_phy_read(dev, 0x047F) >> 8) & 0x003F);
- if (nrssi0 >= 0x0020)
- nrssi0 -= 0x0040;
+ nrssi0 = (s16) ((b43_phy_read(dev, 0x047F) >> 8) & 0x003F);
+ if (nrssi0 >= 0x0020)
+ nrssi0 -= 0x0040;
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) & 0x007F);
- if (phy->rev >= 2) {
- b43_phy_write(dev, 0x0003, (b43_phy_read(dev, 0x0003)
- & 0xFF9F) | 0x0040);
- }
-
- b43_write16(dev, B43_MMIO_CHANNEL_EXT,
- b43_read16(dev, B43_MMIO_CHANNEL_EXT)
- | 0x2000);
- b43_radio_write16(dev, 0x007A,
- b43_radio_read16(dev, 0x007A) | 0x000F);
- b43_phy_write(dev, 0x0015, 0xF330);
- if (phy->rev >= 2) {
- b43_phy_write(dev, 0x0812,
- (b43_phy_read(dev, 0x0812) & 0xFFCF) |
- 0x0020);
- b43_phy_write(dev, 0x0811,
- (b43_phy_read(dev, 0x0811) & 0xFFCF) |
- 0x0020);
- }
+ b43_radio_write16(dev, 0x007A,
+ b43_radio_read16(dev, 0x007A) & 0x007F);
+ if (phy->rev >= 2) {
+ b43_phy_write(dev, 0x0003, (b43_phy_read(dev, 0x0003)
+ & 0xFF9F) | 0x0040);
+ }
- b43_set_all_gains(dev, 3, 0, 1);
- if (phy->radio_rev == 8) {
- b43_radio_write16(dev, 0x0043, 0x001F);
- } else {
- tmp = b43_radio_read16(dev, 0x0052) & 0xFF0F;
- b43_radio_write16(dev, 0x0052, tmp | 0x0060);
- tmp = b43_radio_read16(dev, 0x0043) & 0xFFF0;
- b43_radio_write16(dev, 0x0043, tmp | 0x0009);
- }
- b43_phy_write(dev, 0x005A, 0x0480);
- b43_phy_write(dev, 0x0059, 0x0810);
- b43_phy_write(dev, 0x0058, 0x000D);
- udelay(20);
- nrssi1 = (s16) ((b43_phy_read(dev, 0x047F) >> 8) & 0x003F);
- if (nrssi1 >= 0x0020)
- nrssi1 -= 0x0040;
- if (nrssi0 == nrssi1)
- phy->nrssislope = 0x00010000;
- else
- phy->nrssislope = 0x00400000 / (nrssi0 - nrssi1);
- if (nrssi0 >= -4) {
- phy->nrssi[0] = nrssi1;
- phy->nrssi[1] = nrssi0;
- }
- if (phy->rev >= 3) {
- b43_phy_write(dev, 0x002E, backup[10]);
- b43_phy_write(dev, 0x002F, backup[11]);
- b43_phy_write(dev, 0x080F, backup[12]);
- b43_phy_write(dev, B43_PHY_G_LO_CONTROL, backup[13]);
- }
- if (phy->rev >= 2) {
- b43_phy_write(dev, 0x0812,
- b43_phy_read(dev, 0x0812) & 0xFFCF);
- b43_phy_write(dev, 0x0811,
- b43_phy_read(dev, 0x0811) & 0xFFCF);
- }
+ b43_write16(dev, B43_MMIO_CHANNEL_EXT,
+ b43_read16(dev, B43_MMIO_CHANNEL_EXT)
+ | 0x2000);
+ b43_radio_write16(dev, 0x007A,
+ b43_radio_read16(dev, 0x007A) | 0x000F);
+ b43_phy_write(dev, 0x0015, 0xF330);
+ if (phy->rev >= 2) {
+ b43_phy_write(dev, 0x0812,
+ (b43_phy_read(dev, 0x0812) & 0xFFCF) |
+ 0x0020);
+ b43_phy_write(dev, 0x0811,
+ (b43_phy_read(dev, 0x0811) & 0xFFCF) |
+ 0x0020);
+ }
- b43_radio_write16(dev, 0x007A, backup[0]);
- b43_radio_write16(dev, 0x0052, backup[1]);
- b43_radio_write16(dev, 0x0043, backup[2]);
- b43_write16(dev, 0x03E2, backup[7]);
- b43_write16(dev, 0x03E6, backup[8]);
- b43_write16(dev, B43_MMIO_CHANNEL_EXT, backup[9]);
- b43_phy_write(dev, 0x0015, backup[3]);
- b43_phy_write(dev, 0x005A, backup[4]);
- b43_phy_write(dev, 0x0059, backup[5]);
- b43_phy_write(dev, 0x0058, backup[6]);
- b43_synth_pu_workaround(dev, phy->channel);
- b43_phy_write(dev, 0x0802,
- b43_phy_read(dev, 0x0802) | (0x0001 | 0x0002));
- b43_set_original_gains(dev);
- b43_phy_write(dev, B43_PHY_G_CRS,
- b43_phy_read(dev, B43_PHY_G_CRS) | 0x8000);
- if (phy->rev >= 3) {
- b43_phy_write(dev, 0x0801, backup[14]);
- b43_phy_write(dev, 0x0060, backup[15]);
- b43_phy_write(dev, 0x0014, backup[16]);
- b43_phy_write(dev, 0x0478, backup[17]);
- }
- b43_nrssi_mem_update(dev);
- b43_calc_nrssi_threshold(dev);
- break;
- default:
- B43_WARN_ON(1);
+ b43_set_all_gains(dev, 3, 0, 1);
+ if (phy->radio_rev == 8) {
+ b43_radio_write16(dev, 0x0043, 0x001F);
+ } else {
+ tmp = b43_radio_read16(dev, 0x0052) & 0xFF0F;
+ b43_radio_write16(dev, 0x0052, tmp | 0x0060);
+ tmp = b43_radio_read16(dev, 0x0043) & 0xFFF0;
+ b43_radio_write16(dev, 0x0043, tmp | 0x0009);
+ }
+ b43_phy_write(dev, 0x005A, 0x0480);
+ b43_phy_write(dev, 0x0059, 0x0810);
+ b43_phy_write(dev, 0x0058, 0x000D);
+ udelay(20);
+ nrssi1 = (s16) ((b43_phy_read(dev, 0x047F) >> 8) & 0x003F);
+ if (nrssi1 >= 0x0020)
+ nrssi1 -= 0x0040;
+ if (nrssi0 == nrssi1)
+ gphy->nrssislope = 0x00010000;
+ else
+ gphy->nrssislope = 0x00400000 / (nrssi0 - nrssi1);
+ if (nrssi0 >= -4) {
+ gphy->nrssi[0] = nrssi1;
+ gphy->nrssi[1] = nrssi0;
+ }
+ if (phy->rev >= 3) {
+ b43_phy_write(dev, 0x002E, backup[10]);
+ b43_phy_write(dev, 0x002F, backup[11]);
+ b43_phy_write(dev, 0x080F, backup[12]);
+ b43_phy_write(dev, B43_PHY_G_LO_CONTROL, backup[13]);
}
+ if (phy->rev >= 2) {
+ b43_phy_write(dev, 0x0812,
+ b43_phy_read(dev, 0x0812) & 0xFFCF);
+ b43_phy_write(dev, 0x0811,
+ b43_phy_read(dev, 0x0811) & 0xFFCF);
+ }
+
+ b43_radio_write16(dev, 0x007A, backup[0]);
+ b43_radio_write16(dev, 0x0052, backup[1]);
+ b43_radio_write16(dev, 0x0043, backup[2]);
+ b43_write16(dev, 0x03E2, backup[7]);
+ b43_write16(dev, 0x03E6, backup[8]);
+ b43_write16(dev, B43_MMIO_CHANNEL_EXT, backup[9]);
+ b43_phy_write(dev, 0x0015, backup[3]);
+ b43_phy_write(dev, 0x005A, backup[4]);
+ b43_phy_write(dev, 0x0059, backup[5]);
+ b43_phy_write(dev, 0x0058, backup[6]);
+ b43_synth_pu_workaround(dev, phy->channel);
+ b43_phy_write(dev, 0x0802,
+ b43_phy_read(dev, 0x0802) | (0x0001 | 0x0002));
+ b43_set_original_gains(dev);
+ b43_phy_write(dev, B43_PHY_G_CRS,
+ b43_phy_read(dev, B43_PHY_G_CRS) | 0x8000);
+ if (phy->rev >= 3) {
+ b43_phy_write(dev, 0x0801, backup[14]);
+ b43_phy_write(dev, 0x0060, backup[15]);
+ b43_phy_write(dev, 0x0014, backup[16]);
+ b43_phy_write(dev, 0x0478, backup[17]);
+ }
+ b43_nrssi_mem_update(dev);
+ b43_calc_nrssi_threshold(dev);
}
-void b43_calc_nrssi_threshold(struct b43_wldev *dev)
+static void b43_calc_nrssi_threshold(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- s32 threshold;
+ struct b43_phy_g *gphy = phy->g;
s32 a, b;
s16 tmp16;
u16 tmp_u16;
- switch (phy->type) {
- case B43_PHYTYPE_B:{
- if (phy->radio_ver != 0x2050)
- return;
- if (!
- (dev->dev->bus->sprom.
- boardflags_lo & B43_BFL_RSSI))
- return;
-
- if (phy->radio_rev >= 6) {
- threshold =
- (phy->nrssi[1] - phy->nrssi[0]) * 32;
- threshold += 20 * (phy->nrssi[0] + 1);
- threshold /= 40;
- } else
- threshold = phy->nrssi[1] - 5;
-
- threshold = clamp_val(threshold, 0, 0x3E);
- b43_phy_read(dev, 0x0020); /* dummy read */
- b43_phy_write(dev, 0x0020,
- (((u16) threshold) << 8) | 0x001C);
-
- if (phy->radio_rev >= 6) {
- b43_phy_write(dev, 0x0087, 0x0E0D);
- b43_phy_write(dev, 0x0086, 0x0C0B);
- b43_phy_write(dev, 0x0085, 0x0A09);
- b43_phy_write(dev, 0x0084, 0x0808);
- b43_phy_write(dev, 0x0083, 0x0808);
- b43_phy_write(dev, 0x0082, 0x0604);
- b43_phy_write(dev, 0x0081, 0x0302);
- b43_phy_write(dev, 0x0080, 0x0100);
- }
- break;
+ B43_WARN_ON(phy->type != B43_PHYTYPE_G);
+
+ if (!phy->gmode ||
+ !(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+ tmp16 = b43_nrssi_hw_read(dev, 0x20);
+ if (tmp16 >= 0x20)
+ tmp16 -= 0x40;
+ if (tmp16 < 3) {
+ b43_phy_write(dev, 0x048A,
+ (b43_phy_read(dev, 0x048A)
+ & 0xF000) | 0x09EB);
+ } else {
+ b43_phy_write(dev, 0x048A,
+ (b43_phy_read(dev, 0x048A)
+ & 0xF000) | 0x0AED);
}
- case B43_PHYTYPE_G:
- if (!phy->gmode ||
- !(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
- tmp16 = b43_nrssi_hw_read(dev, 0x20);
- if (tmp16 >= 0x20)
- tmp16 -= 0x40;
- if (tmp16 < 3) {
- b43_phy_write(dev, 0x048A,
- (b43_phy_read(dev, 0x048A)
- & 0xF000) | 0x09EB);
- } else {
- b43_phy_write(dev, 0x048A,
- (b43_phy_read(dev, 0x048A)
- & 0xF000) | 0x0AED);
- }
+ } else {
+ if (gphy->interfmode == B43_INTERFMODE_NONWLAN) {
+ a = 0xE;
+ b = 0xA;
+ } else if (!gphy->aci_wlan_automatic && gphy->aci_enable) {
+ a = 0x13;
+ b = 0x12;
} else {
- if (phy->interfmode == B43_INTERFMODE_NONWLAN) {
- a = 0xE;
- b = 0xA;
- } else if (!phy->aci_wlan_automatic && phy->aci_enable) {
- a = 0x13;
- b = 0x12;
- } else {
- a = 0xE;
- b = 0x11;
- }
-
- a = a * (phy->nrssi[1] - phy->nrssi[0]);
- a += (phy->nrssi[0] << 6);
- if (a < 32)
- a += 31;
- else
- a += 32;
- a = a >> 6;
- a = clamp_val(a, -31, 31);
-
- b = b * (phy->nrssi[1] - phy->nrssi[0]);
- b += (phy->nrssi[0] << 6);
- if (b < 32)
- b += 31;
- else
- b += 32;
- b = b >> 6;
- b = clamp_val(b, -31, 31);
-
- tmp_u16 = b43_phy_read(dev, 0x048A) & 0xF000;
- tmp_u16 |= ((u32) b & 0x0000003F);
- tmp_u16 |= (((u32) a & 0x0000003F) << 6);
- b43_phy_write(dev, 0x048A, tmp_u16);
+ a = 0xE;
+ b = 0x11;
}
- break;
- default:
- B43_WARN_ON(1);
+
+ a = a * (gphy->nrssi[1] - gphy->nrssi[0]);
+ a += (gphy->nrssi[0] << 6);
+ if (a < 32)
+ a += 31;
+ else
+ a += 32;
+ a = a >> 6;
+ a = clamp_val(a, -31, 31);
+
+ b = b * (gphy->nrssi[1] - gphy->nrssi[0]);
+ b += (gphy->nrssi[0] << 6);
+ if (b < 32)
+ b += 31;
+ else
+ b += 32;
+ b = b >> 6;
+ b = clamp_val(b, -31, 31);
+
+ tmp_u16 = b43_phy_read(dev, 0x048A) & 0xF000;
+ tmp_u16 |= ((u32) b & 0x0000003F);
+ tmp_u16 |= (((u32) a & 0x0000003F) << 6);
+ b43_phy_write(dev, 0x048A, tmp_u16);
}
}
@@ -2860,9 +893,10 @@ static void
b43_radio_interference_mitigation_enable(struct b43_wldev *dev, int mode)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
u16 tmp, flipped;
size_t stackidx = 0;
- u32 *stack = phy->interfstack;
+ u32 *stack = gphy->interfstack;
switch (mode) {
case B43_INTERFMODE_NONWLAN:
@@ -2928,7 +962,7 @@ b43_radio_interference_mitigation_enable(struct b43_wldev *dev, int mode)
if (b43_phy_read(dev, 0x0033) & 0x0800)
break;
- phy->aci_enable = 1;
+ gphy->aci_enable = 1;
phy_stacksave(B43_PHY_RADIO_BITFIELD);
phy_stacksave(B43_PHY_G_CRS);
@@ -3064,7 +1098,8 @@ static void
b43_radio_interference_mitigation_disable(struct b43_wldev *dev, int mode)
{
struct b43_phy *phy = &dev->phy;
- u32 *stack = phy->interfstack;
+ struct b43_phy_g *gphy = phy->g;
+ u32 *stack = gphy->interfstack;
switch (mode) {
case B43_INTERFMODE_NONWLAN:
@@ -3103,7 +1138,7 @@ b43_radio_interference_mitigation_disable(struct b43_wldev *dev, int mode)
if (!(b43_phy_read(dev, 0x0033) & 0x0800))
break;
- phy->aci_enable = 0;
+ gphy->aci_enable = 0;
phy_stackrestore(B43_PHY_RADIO_BITFIELD);
phy_stackrestore(B43_PHY_G_CRS);
@@ -3153,47 +1188,6 @@ b43_radio_interference_mitigation_disable(struct b43_wldev *dev, int mode)
#undef ofdmtab_stacksave
#undef ofdmtab_stackrestore
-int b43_radio_set_interference_mitigation(struct b43_wldev *dev, int mode)
-{
- struct b43_phy *phy = &dev->phy;
- int currentmode;
-
- if ((phy->type != B43_PHYTYPE_G) || (phy->rev == 0) || (!phy->gmode))
- return -ENODEV;
-
- phy->aci_wlan_automatic = 0;
- switch (mode) {
- case B43_INTERFMODE_AUTOWLAN:
- phy->aci_wlan_automatic = 1;
- if (phy->aci_enable)
- mode = B43_INTERFMODE_MANUALWLAN;
- else
- mode = B43_INTERFMODE_NONE;
- break;
- case B43_INTERFMODE_NONE:
- case B43_INTERFMODE_NONWLAN:
- case B43_INTERFMODE_MANUALWLAN:
- break;
- default:
- return -EINVAL;
- }
-
- currentmode = phy->interfmode;
- if (currentmode == mode)
- return 0;
- if (currentmode != B43_INTERFMODE_NONE)
- b43_radio_interference_mitigation_disable(dev, currentmode);
-
- if (mode == B43_INTERFMODE_NONE) {
- phy->aci_enable = 0;
- phy->aci_hw_rssi = 0;
- } else
- b43_radio_interference_mitigation_enable(dev, mode);
- phy->interfmode = mode;
-
- return 0;
-}
-
static u16 b43_radio_core_calibration_value(struct b43_wldev *dev)
{
u16 reg, index, ret;
@@ -3219,13 +1213,14 @@ static u16 radio2050_rfover_val(struct b43_wldev *dev,
u16 phy_register, unsigned int lpd)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
if (!phy->gmode)
return 0;
if (has_loopback_gain(phy)) {
- int max_lb_gain = phy->max_lb_gain;
+ int max_lb_gain = gphy->max_lb_gain;
u16 extlna;
u16 i;
@@ -3606,301 +1601,1682 @@ u16 b43_radio_init2050(struct b43_wldev *dev)
return ret;
}
-void b43_radio_init2060(struct b43_wldev *dev)
+static void b43_phy_initb5(struct b43_wldev *dev)
{
- int err;
+ struct ssb_bus *bus = dev->dev->bus;
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ u16 offset, value;
+ u8 old_channel;
- b43_radio_write16(dev, 0x0004, 0x00C0);
- b43_radio_write16(dev, 0x0005, 0x0008);
- b43_radio_write16(dev, 0x0009, 0x0040);
- b43_radio_write16(dev, 0x0005, 0x00AA);
- b43_radio_write16(dev, 0x0032, 0x008F);
- b43_radio_write16(dev, 0x0006, 0x008F);
- b43_radio_write16(dev, 0x0034, 0x008F);
- b43_radio_write16(dev, 0x002C, 0x0007);
- b43_radio_write16(dev, 0x0082, 0x0080);
- b43_radio_write16(dev, 0x0080, 0x0000);
- b43_radio_write16(dev, 0x003F, 0x00DA);
- b43_radio_write16(dev, 0x0005, b43_radio_read16(dev, 0x0005) & ~0x0008);
- b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0010);
- b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0020);
- b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0020);
- msleep(1); /* delay 400usec */
-
- b43_radio_write16(dev, 0x0081,
- (b43_radio_read16(dev, 0x0081) & ~0x0020) | 0x0010);
- msleep(1); /* delay 400usec */
-
- b43_radio_write16(dev, 0x0005,
- (b43_radio_read16(dev, 0x0005) & ~0x0008) | 0x0008);
- b43_radio_write16(dev, 0x0085, b43_radio_read16(dev, 0x0085) & ~0x0010);
- b43_radio_write16(dev, 0x0005, b43_radio_read16(dev, 0x0005) & ~0x0008);
- b43_radio_write16(dev, 0x0081, b43_radio_read16(dev, 0x0081) & ~0x0040);
- b43_radio_write16(dev, 0x0081,
- (b43_radio_read16(dev, 0x0081) & ~0x0040) | 0x0040);
- b43_radio_write16(dev, 0x0005,
- (b43_radio_read16(dev, 0x0081) & ~0x0008) | 0x0008);
- b43_phy_write(dev, 0x0063, 0xDDC6);
- b43_phy_write(dev, 0x0069, 0x07BE);
- b43_phy_write(dev, 0x006A, 0x0000);
-
- err = b43_radio_selectchannel(dev, B43_DEFAULT_CHANNEL_A, 0);
- B43_WARN_ON(err);
+ if (phy->analog == 1) {
+ b43_radio_write16(dev, 0x007A, b43_radio_read16(dev, 0x007A)
+ | 0x0050);
+ }
+ if ((bus->boardinfo.vendor != SSB_BOARDVENDOR_BCM) &&
+ (bus->boardinfo.type != SSB_BOARD_BU4306)) {
+ value = 0x2120;
+ for (offset = 0x00A8; offset < 0x00C7; offset++) {
+ b43_phy_write(dev, offset, value);
+ value += 0x202;
+ }
+ }
+ b43_phy_write(dev, 0x0035, (b43_phy_read(dev, 0x0035) & 0xF0FF)
+ | 0x0700);
+ if (phy->radio_ver == 0x2050)
+ b43_phy_write(dev, 0x0038, 0x0667);
- msleep(1);
+ if (phy->gmode || phy->rev >= 2) {
+ if (phy->radio_ver == 0x2050) {
+ b43_radio_write16(dev, 0x007A,
+ b43_radio_read16(dev, 0x007A)
+ | 0x0020);
+ b43_radio_write16(dev, 0x0051,
+ b43_radio_read16(dev, 0x0051)
+ | 0x0004);
+ }
+ b43_write16(dev, B43_MMIO_PHY_RADIO, 0x0000);
+
+ b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) | 0x0100);
+ b43_phy_write(dev, 0x042B, b43_phy_read(dev, 0x042B) | 0x2000);
+
+ b43_phy_write(dev, 0x001C, 0x186A);
+
+ b43_phy_write(dev, 0x0013,
+ (b43_phy_read(dev, 0x0013) & 0x00FF) | 0x1900);
+ b43_phy_write(dev, 0x0035,
+ (b43_phy_read(dev, 0x0035) & 0xFFC0) | 0x0064);
+ b43_phy_write(dev, 0x005D,
+ (b43_phy_read(dev, 0x005D) & 0xFF80) | 0x000A);
+ }
+
+ if (dev->bad_frames_preempt) {
+ b43_phy_write(dev, B43_PHY_RADIO_BITFIELD,
+ b43_phy_read(dev,
+ B43_PHY_RADIO_BITFIELD) | (1 << 11));
+ }
+
+ if (phy->analog == 1) {
+ b43_phy_write(dev, 0x0026, 0xCE00);
+ b43_phy_write(dev, 0x0021, 0x3763);
+ b43_phy_write(dev, 0x0022, 0x1BC3);
+ b43_phy_write(dev, 0x0023, 0x06F9);
+ b43_phy_write(dev, 0x0024, 0x037E);
+ } else
+ b43_phy_write(dev, 0x0026, 0xCC00);
+ b43_phy_write(dev, 0x0030, 0x00C6);
+ b43_write16(dev, 0x03EC, 0x3F22);
+
+ if (phy->analog == 1)
+ b43_phy_write(dev, 0x0020, 0x3E1C);
+ else
+ b43_phy_write(dev, 0x0020, 0x301C);
+
+ if (phy->analog == 0)
+ b43_write16(dev, 0x03E4, 0x3000);
+
+ old_channel = phy->channel;
+ /* Force to channel 7, even if not supported. */
+ b43_gphy_channel_switch(dev, 7, 0);
+
+ if (phy->radio_ver != 0x2050) {
+ b43_radio_write16(dev, 0x0075, 0x0080);
+ b43_radio_write16(dev, 0x0079, 0x0081);
+ }
+
+ b43_radio_write16(dev, 0x0050, 0x0020);
+ b43_radio_write16(dev, 0x0050, 0x0023);
+
+ if (phy->radio_ver == 0x2050) {
+ b43_radio_write16(dev, 0x0050, 0x0020);
+ b43_radio_write16(dev, 0x005A, 0x0070);
+ }
+
+ b43_radio_write16(dev, 0x005B, 0x007B);
+ b43_radio_write16(dev, 0x005C, 0x00B0);
+
+ b43_radio_write16(dev, 0x007A, b43_radio_read16(dev, 0x007A) | 0x0007);
+
+ b43_gphy_channel_switch(dev, old_channel, 0);
+
+ b43_phy_write(dev, 0x0014, 0x0080);
+ b43_phy_write(dev, 0x0032, 0x00CA);
+ b43_phy_write(dev, 0x002A, 0x88A3);
+
+ b43_set_txpower_g(dev, &gphy->bbatt, &gphy->rfatt, gphy->tx_control);
+
+ if (phy->radio_ver == 0x2050)
+ b43_radio_write16(dev, 0x005D, 0x000D);
+
+ b43_write16(dev, 0x03E4, (b43_read16(dev, 0x03E4) & 0xFFC0) | 0x0004);
}
-static inline u16 freq_r3A_value(u16 frequency)
+static void b43_phy_initb6(struct b43_wldev *dev)
{
- u16 value;
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ u16 offset, val;
+ u8 old_channel;
+
+ b43_phy_write(dev, 0x003E, 0x817A);
+ b43_radio_write16(dev, 0x007A,
+ (b43_radio_read16(dev, 0x007A) | 0x0058));
+ if (phy->radio_rev == 4 || phy->radio_rev == 5) {
+ b43_radio_write16(dev, 0x51, 0x37);
+ b43_radio_write16(dev, 0x52, 0x70);
+ b43_radio_write16(dev, 0x53, 0xB3);
+ b43_radio_write16(dev, 0x54, 0x9B);
+ b43_radio_write16(dev, 0x5A, 0x88);
+ b43_radio_write16(dev, 0x5B, 0x88);
+ b43_radio_write16(dev, 0x5D, 0x88);
+ b43_radio_write16(dev, 0x5E, 0x88);
+ b43_radio_write16(dev, 0x7D, 0x88);
+ b43_hf_write(dev, b43_hf_read(dev)
+ | B43_HF_TSSIRPSMW);
+ }
+ B43_WARN_ON(phy->radio_rev == 6 || phy->radio_rev == 7); /* We had code for these revs here... */
+ if (phy->radio_rev == 8) {
+ b43_radio_write16(dev, 0x51, 0);
+ b43_radio_write16(dev, 0x52, 0x40);
+ b43_radio_write16(dev, 0x53, 0xB7);
+ b43_radio_write16(dev, 0x54, 0x98);
+ b43_radio_write16(dev, 0x5A, 0x88);
+ b43_radio_write16(dev, 0x5B, 0x6B);
+ b43_radio_write16(dev, 0x5C, 0x0F);
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_ALTIQ) {
+ b43_radio_write16(dev, 0x5D, 0xFA);
+ b43_radio_write16(dev, 0x5E, 0xD8);
+ } else {
+ b43_radio_write16(dev, 0x5D, 0xF5);
+ b43_radio_write16(dev, 0x5E, 0xB8);
+ }
+ b43_radio_write16(dev, 0x0073, 0x0003);
+ b43_radio_write16(dev, 0x007D, 0x00A8);
+ b43_radio_write16(dev, 0x007C, 0x0001);
+ b43_radio_write16(dev, 0x007E, 0x0008);
+ }
+ val = 0x1E1F;
+ for (offset = 0x0088; offset < 0x0098; offset++) {
+ b43_phy_write(dev, offset, val);
+ val -= 0x0202;
+ }
+ val = 0x3E3F;
+ for (offset = 0x0098; offset < 0x00A8; offset++) {
+ b43_phy_write(dev, offset, val);
+ val -= 0x0202;
+ }
+ val = 0x2120;
+ for (offset = 0x00A8; offset < 0x00C8; offset++) {
+ b43_phy_write(dev, offset, (val & 0x3F3F));
+ val += 0x0202;
+ }
+ if (phy->type == B43_PHYTYPE_G) {
+ b43_radio_write16(dev, 0x007A,
+ b43_radio_read16(dev, 0x007A) | 0x0020);
+ b43_radio_write16(dev, 0x0051,
+ b43_radio_read16(dev, 0x0051) | 0x0004);
+ b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) | 0x0100);
+ b43_phy_write(dev, 0x042B, b43_phy_read(dev, 0x042B) | 0x2000);
+ b43_phy_write(dev, 0x5B, 0);
+ b43_phy_write(dev, 0x5C, 0);
+ }
+
+ old_channel = phy->channel;
+ if (old_channel >= 8)
+ b43_gphy_channel_switch(dev, 1, 0);
+ else
+ b43_gphy_channel_switch(dev, 13, 0);
+
+ b43_radio_write16(dev, 0x0050, 0x0020);
+ b43_radio_write16(dev, 0x0050, 0x0023);
+ udelay(40);
+ if (phy->radio_rev < 6 || phy->radio_rev == 8) {
+ b43_radio_write16(dev, 0x7C, (b43_radio_read16(dev, 0x7C)
+ | 0x0002));
+ b43_radio_write16(dev, 0x50, 0x20);
+ }
+ if (phy->radio_rev <= 2) {
+ b43_radio_write16(dev, 0x7C, 0x20);
+ b43_radio_write16(dev, 0x5A, 0x70);
+ b43_radio_write16(dev, 0x5B, 0x7B);
+ b43_radio_write16(dev, 0x5C, 0xB0);
+ }
+ b43_radio_write16(dev, 0x007A,
+ (b43_radio_read16(dev, 0x007A) & 0x00F8) | 0x0007);
+
+ b43_gphy_channel_switch(dev, old_channel, 0);
- if (frequency < 5091)
- value = 0x0040;
- else if (frequency < 5321)
- value = 0x0000;
- else if (frequency < 5806)
- value = 0x0080;
+ b43_phy_write(dev, 0x0014, 0x0200);
+ if (phy->radio_rev >= 6)
+ b43_phy_write(dev, 0x2A, 0x88C2);
else
- value = 0x0040;
+ b43_phy_write(dev, 0x2A, 0x8AC0);
+ b43_phy_write(dev, 0x0038, 0x0668);
+ b43_set_txpower_g(dev, &gphy->bbatt, &gphy->rfatt, gphy->tx_control);
+ if (phy->radio_rev <= 5) {
+ b43_phy_write(dev, 0x5D, (b43_phy_read(dev, 0x5D)
+ & 0xFF80) | 0x0003);
+ }
+ if (phy->radio_rev <= 2)
+ b43_radio_write16(dev, 0x005D, 0x000D);
- return value;
+ if (phy->analog == 4) {
+ b43_write16(dev, 0x3E4, 9);
+ b43_phy_write(dev, 0x61, b43_phy_read(dev, 0x61)
+ & 0x0FFF);
+ } else {
+ b43_phy_write(dev, 0x0002, (b43_phy_read(dev, 0x0002) & 0xFFC0)
+ | 0x0004);
+ }
+ if (phy->type == B43_PHYTYPE_B)
+ B43_WARN_ON(1);
+ else if (phy->type == B43_PHYTYPE_G)
+ b43_write16(dev, 0x03E6, 0x0);
}
-void b43_radio_set_tx_iq(struct b43_wldev *dev)
+static void b43_calc_loopback_gain(struct b43_wldev *dev)
{
- static const u8 data_high[5] = { 0x00, 0x40, 0x80, 0x90, 0xD0 };
- static const u8 data_low[5] = { 0x00, 0x01, 0x05, 0x06, 0x0A };
- u16 tmp = b43_radio_read16(dev, 0x001E);
- int i, j;
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ u16 backup_phy[16] = { 0 };
+ u16 backup_radio[3];
+ u16 backup_bband;
+ u16 i, j, loop_i_max;
+ u16 trsw_rx;
+ u16 loop1_outer_done, loop1_inner_done;
- for (i = 0; i < 5; i++) {
- for (j = 0; j < 5; j++) {
- if (tmp == (data_high[i] << 4 | data_low[j])) {
- b43_phy_write(dev, 0x0069,
- (i - j) << 8 | 0x00C0);
- return;
+ backup_phy[0] = b43_phy_read(dev, B43_PHY_CRS0);
+ backup_phy[1] = b43_phy_read(dev, B43_PHY_CCKBBANDCFG);
+ backup_phy[2] = b43_phy_read(dev, B43_PHY_RFOVER);
+ backup_phy[3] = b43_phy_read(dev, B43_PHY_RFOVERVAL);
+ if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
+ backup_phy[4] = b43_phy_read(dev, B43_PHY_ANALOGOVER);
+ backup_phy[5] = b43_phy_read(dev, B43_PHY_ANALOGOVERVAL);
+ }
+ backup_phy[6] = b43_phy_read(dev, B43_PHY_CCK(0x5A));
+ backup_phy[7] = b43_phy_read(dev, B43_PHY_CCK(0x59));
+ backup_phy[8] = b43_phy_read(dev, B43_PHY_CCK(0x58));
+ backup_phy[9] = b43_phy_read(dev, B43_PHY_CCK(0x0A));
+ backup_phy[10] = b43_phy_read(dev, B43_PHY_CCK(0x03));
+ backup_phy[11] = b43_phy_read(dev, B43_PHY_LO_MASK);
+ backup_phy[12] = b43_phy_read(dev, B43_PHY_LO_CTL);
+ backup_phy[13] = b43_phy_read(dev, B43_PHY_CCK(0x2B));
+ backup_phy[14] = b43_phy_read(dev, B43_PHY_PGACTL);
+ backup_phy[15] = b43_phy_read(dev, B43_PHY_LO_LEAKAGE);
+ backup_bband = gphy->bbatt.att;
+ backup_radio[0] = b43_radio_read16(dev, 0x52);
+ backup_radio[1] = b43_radio_read16(dev, 0x43);
+ backup_radio[2] = b43_radio_read16(dev, 0x7A);
+
+ b43_phy_write(dev, B43_PHY_CRS0,
+ b43_phy_read(dev, B43_PHY_CRS0) & 0x3FFF);
+ b43_phy_write(dev, B43_PHY_CCKBBANDCFG,
+ b43_phy_read(dev, B43_PHY_CCKBBANDCFG) | 0x8000);
+ b43_phy_write(dev, B43_PHY_RFOVER,
+ b43_phy_read(dev, B43_PHY_RFOVER) | 0x0002);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ b43_phy_read(dev, B43_PHY_RFOVERVAL) & 0xFFFD);
+ b43_phy_write(dev, B43_PHY_RFOVER,
+ b43_phy_read(dev, B43_PHY_RFOVER) | 0x0001);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ b43_phy_read(dev, B43_PHY_RFOVERVAL) & 0xFFFE);
+ if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
+ b43_phy_write(dev, B43_PHY_ANALOGOVER,
+ b43_phy_read(dev, B43_PHY_ANALOGOVER) | 0x0001);
+ b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
+ b43_phy_read(dev,
+ B43_PHY_ANALOGOVERVAL) & 0xFFFE);
+ b43_phy_write(dev, B43_PHY_ANALOGOVER,
+ b43_phy_read(dev, B43_PHY_ANALOGOVER) | 0x0002);
+ b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
+ b43_phy_read(dev,
+ B43_PHY_ANALOGOVERVAL) & 0xFFFD);
+ }
+ b43_phy_write(dev, B43_PHY_RFOVER,
+ b43_phy_read(dev, B43_PHY_RFOVER) | 0x000C);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ b43_phy_read(dev, B43_PHY_RFOVERVAL) | 0x000C);
+ b43_phy_write(dev, B43_PHY_RFOVER,
+ b43_phy_read(dev, B43_PHY_RFOVER) | 0x0030);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ (b43_phy_read(dev, B43_PHY_RFOVERVAL)
+ & 0xFFCF) | 0x10);
+
+ b43_phy_write(dev, B43_PHY_CCK(0x5A), 0x0780);
+ b43_phy_write(dev, B43_PHY_CCK(0x59), 0xC810);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), 0x000D);
+
+ b43_phy_write(dev, B43_PHY_CCK(0x0A),
+ b43_phy_read(dev, B43_PHY_CCK(0x0A)) | 0x2000);
+ if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
+ b43_phy_write(dev, B43_PHY_ANALOGOVER,
+ b43_phy_read(dev, B43_PHY_ANALOGOVER) | 0x0004);
+ b43_phy_write(dev, B43_PHY_ANALOGOVERVAL,
+ b43_phy_read(dev,
+ B43_PHY_ANALOGOVERVAL) & 0xFFFB);
+ }
+ b43_phy_write(dev, B43_PHY_CCK(0x03),
+ (b43_phy_read(dev, B43_PHY_CCK(0x03))
+ & 0xFF9F) | 0x40);
+
+ if (phy->radio_rev == 8) {
+ b43_radio_write16(dev, 0x43, 0x000F);
+ } else {
+ b43_radio_write16(dev, 0x52, 0);
+ b43_radio_write16(dev, 0x43, (b43_radio_read16(dev, 0x43)
+ & 0xFFF0) | 0x9);
+ }
+ b43_gphy_set_baseband_attenuation(dev, 11);
+
+ if (phy->rev >= 3)
+ b43_phy_write(dev, B43_PHY_LO_MASK, 0xC020);
+ else
+ b43_phy_write(dev, B43_PHY_LO_MASK, 0x8020);
+ b43_phy_write(dev, B43_PHY_LO_CTL, 0);
+
+ b43_phy_write(dev, B43_PHY_CCK(0x2B),
+ (b43_phy_read(dev, B43_PHY_CCK(0x2B))
+ & 0xFFC0) | 0x01);
+ b43_phy_write(dev, B43_PHY_CCK(0x2B),
+ (b43_phy_read(dev, B43_PHY_CCK(0x2B))
+ & 0xC0FF) | 0x800);
+
+ b43_phy_write(dev, B43_PHY_RFOVER,
+ b43_phy_read(dev, B43_PHY_RFOVER) | 0x0100);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ b43_phy_read(dev, B43_PHY_RFOVERVAL) & 0xCFFF);
+
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_EXTLNA) {
+ if (phy->rev >= 7) {
+ b43_phy_write(dev, B43_PHY_RFOVER,
+ b43_phy_read(dev, B43_PHY_RFOVER)
+ | 0x0800);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ b43_phy_read(dev, B43_PHY_RFOVERVAL)
+ | 0x8000);
+ }
+ }
+ b43_radio_write16(dev, 0x7A, b43_radio_read16(dev, 0x7A)
+ & 0x00F7);
+
+ j = 0;
+ loop_i_max = (phy->radio_rev == 8) ? 15 : 9;
+ for (i = 0; i < loop_i_max; i++) {
+ for (j = 0; j < 16; j++) {
+ b43_radio_write16(dev, 0x43, i);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ (b43_phy_read(dev, B43_PHY_RFOVERVAL)
+ & 0xF0FF) | (j << 8));
+ b43_phy_write(dev, B43_PHY_PGACTL,
+ (b43_phy_read(dev, B43_PHY_PGACTL)
+ & 0x0FFF) | 0xA000);
+ b43_phy_write(dev, B43_PHY_PGACTL,
+ b43_phy_read(dev, B43_PHY_PGACTL)
+ | 0xF000);
+ udelay(20);
+ if (b43_phy_read(dev, B43_PHY_LO_LEAKAGE) >= 0xDFC)
+ goto exit_loop1;
+ }
+ }
+ exit_loop1:
+ loop1_outer_done = i;
+ loop1_inner_done = j;
+ if (j >= 8) {
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ b43_phy_read(dev, B43_PHY_RFOVERVAL)
+ | 0x30);
+ trsw_rx = 0x1B;
+ for (j = j - 8; j < 16; j++) {
+ b43_phy_write(dev, B43_PHY_RFOVERVAL,
+ (b43_phy_read(dev, B43_PHY_RFOVERVAL)
+ & 0xF0FF) | (j << 8));
+ b43_phy_write(dev, B43_PHY_PGACTL,
+ (b43_phy_read(dev, B43_PHY_PGACTL)
+ & 0x0FFF) | 0xA000);
+ b43_phy_write(dev, B43_PHY_PGACTL,
+ b43_phy_read(dev, B43_PHY_PGACTL)
+ | 0xF000);
+ udelay(20);
+ trsw_rx -= 3;
+ if (b43_phy_read(dev, B43_PHY_LO_LEAKAGE) >= 0xDFC)
+ goto exit_loop2;
+ }
+ } else
+ trsw_rx = 0x18;
+ exit_loop2:
+
+ if (phy->rev != 1) { /* Not in specs, but needed to prevent PPC machine check */
+ b43_phy_write(dev, B43_PHY_ANALOGOVER, backup_phy[4]);
+ b43_phy_write(dev, B43_PHY_ANALOGOVERVAL, backup_phy[5]);
+ }
+ b43_phy_write(dev, B43_PHY_CCK(0x5A), backup_phy[6]);
+ b43_phy_write(dev, B43_PHY_CCK(0x59), backup_phy[7]);
+ b43_phy_write(dev, B43_PHY_CCK(0x58), backup_phy[8]);
+ b43_phy_write(dev, B43_PHY_CCK(0x0A), backup_phy[9]);
+ b43_phy_write(dev, B43_PHY_CCK(0x03), backup_phy[10]);
+ b43_phy_write(dev, B43_PHY_LO_MASK, backup_phy[11]);
+ b43_phy_write(dev, B43_PHY_LO_CTL, backup_phy[12]);
+ b43_phy_write(dev, B43_PHY_CCK(0x2B), backup_phy[13]);
+ b43_phy_write(dev, B43_PHY_PGACTL, backup_phy[14]);
+
+ b43_gphy_set_baseband_attenuation(dev, backup_bband);
+
+ b43_radio_write16(dev, 0x52, backup_radio[0]);
+ b43_radio_write16(dev, 0x43, backup_radio[1]);
+ b43_radio_write16(dev, 0x7A, backup_radio[2]);
+
+ b43_phy_write(dev, B43_PHY_RFOVER, backup_phy[2] | 0x0003);
+ udelay(10);
+ b43_phy_write(dev, B43_PHY_RFOVER, backup_phy[2]);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL, backup_phy[3]);
+ b43_phy_write(dev, B43_PHY_CRS0, backup_phy[0]);
+ b43_phy_write(dev, B43_PHY_CCKBBANDCFG, backup_phy[1]);
+
+ gphy->max_lb_gain =
+ ((loop1_inner_done * 6) - (loop1_outer_done * 4)) - 11;
+ gphy->trsw_rx_gain = trsw_rx * 2;
+}
+
+static void b43_hardware_pctl_early_init(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ if (!b43_has_hardware_pctl(dev)) {
+ b43_phy_write(dev, 0x047A, 0xC111);
+ return;
+ }
+
+ b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036) & 0xFEFF);
+ b43_phy_write(dev, 0x002F, 0x0202);
+ b43_phy_write(dev, 0x047C, b43_phy_read(dev, 0x047C) | 0x0002);
+ b43_phy_write(dev, 0x047A, b43_phy_read(dev, 0x047A) | 0xF000);
+ if (phy->radio_ver == 0x2050 && phy->radio_rev == 8) {
+ b43_phy_write(dev, 0x047A, (b43_phy_read(dev, 0x047A)
+ & 0xFF0F) | 0x0010);
+ b43_phy_write(dev, 0x005D, b43_phy_read(dev, 0x005D)
+ | 0x8000);
+ b43_phy_write(dev, 0x004E, (b43_phy_read(dev, 0x004E)
+ & 0xFFC0) | 0x0010);
+ b43_phy_write(dev, 0x002E, 0xC07F);
+ b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036)
+ | 0x0400);
+ } else {
+ b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036)
+ | 0x0200);
+ b43_phy_write(dev, 0x0036, b43_phy_read(dev, 0x0036)
+ | 0x0400);
+ b43_phy_write(dev, 0x005D, b43_phy_read(dev, 0x005D)
+ & 0x7FFF);
+ b43_phy_write(dev, 0x004F, b43_phy_read(dev, 0x004F)
+ & 0xFFFE);
+ b43_phy_write(dev, 0x004E, (b43_phy_read(dev, 0x004E)
+ & 0xFFC0) | 0x0010);
+ b43_phy_write(dev, 0x002E, 0xC07F);
+ b43_phy_write(dev, 0x047A, (b43_phy_read(dev, 0x047A)
+ & 0xFF0F) | 0x0010);
+ }
+}
+
+/* Hardware power control for G-PHY */
+static void b43_hardware_pctl_init_gphy(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+
+ if (!b43_has_hardware_pctl(dev)) {
+ /* No hardware power control */
+ b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_HWPCTL);
+ return;
+ }
+
+ b43_phy_write(dev, 0x0036, (b43_phy_read(dev, 0x0036) & 0xFFC0)
+ | (gphy->tgt_idle_tssi - gphy->cur_idle_tssi));
+ b43_phy_write(dev, 0x0478, (b43_phy_read(dev, 0x0478) & 0xFF00)
+ | (gphy->tgt_idle_tssi - gphy->cur_idle_tssi));
+ b43_gphy_tssi_power_lt_init(dev);
+ b43_gphy_gain_lt_init(dev);
+ b43_phy_write(dev, 0x0060, b43_phy_read(dev, 0x0060) & 0xFFBF);
+ b43_phy_write(dev, 0x0014, 0x0000);
+
+ B43_WARN_ON(phy->rev < 6);
+ b43_phy_write(dev, 0x0478, b43_phy_read(dev, 0x0478)
+ | 0x0800);
+ b43_phy_write(dev, 0x0478, b43_phy_read(dev, 0x0478)
+ & 0xFEFF);
+ b43_phy_write(dev, 0x0801, b43_phy_read(dev, 0x0801)
+ & 0xFFBF);
+
+ b43_gphy_dc_lt_init(dev, 1);
+
+ /* Enable hardware pctl in firmware. */
+ b43_hf_write(dev, b43_hf_read(dev) | B43_HF_HWPCTL);
+}
+
+/* Intialize B/G PHY power control */
+static void b43_phy_init_pctl(struct b43_wldev *dev)
+{
+ struct ssb_bus *bus = dev->dev->bus;
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_rfatt old_rfatt;
+ struct b43_bbatt old_bbatt;
+ u8 old_tx_control = 0;
+
+ B43_WARN_ON(phy->type != B43_PHYTYPE_G);
+
+ if ((bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM) &&
+ (bus->boardinfo.type == SSB_BOARD_BU4306))
+ return;
+
+ b43_phy_write(dev, 0x0028, 0x8018);
+
+ /* This does something with the Analog... */
+ b43_write16(dev, B43_MMIO_PHY0, b43_read16(dev, B43_MMIO_PHY0)
+ & 0xFFDF);
+
+ if (!phy->gmode)
+ return;
+ b43_hardware_pctl_early_init(dev);
+ if (gphy->cur_idle_tssi == 0) {
+ if (phy->radio_ver == 0x2050 && phy->analog == 0) {
+ b43_radio_write16(dev, 0x0076,
+ (b43_radio_read16(dev, 0x0076)
+ & 0x00F7) | 0x0084);
+ } else {
+ struct b43_rfatt rfatt;
+ struct b43_bbatt bbatt;
+
+ memcpy(&old_rfatt, &gphy->rfatt, sizeof(old_rfatt));
+ memcpy(&old_bbatt, &gphy->bbatt, sizeof(old_bbatt));
+ old_tx_control = gphy->tx_control;
+
+ bbatt.att = 11;
+ if (phy->radio_rev == 8) {
+ rfatt.att = 15;
+ rfatt.with_padmix = 1;
+ } else {
+ rfatt.att = 9;
+ rfatt.with_padmix = 0;
}
+ b43_set_txpower_g(dev, &bbatt, &rfatt, 0);
+ }
+ b43_dummy_transmission(dev);
+ gphy->cur_idle_tssi = b43_phy_read(dev, B43_PHY_ITSSI);
+ if (B43_DEBUG) {
+ /* Current-Idle-TSSI sanity check. */
+ if (abs(gphy->cur_idle_tssi - gphy->tgt_idle_tssi) >= 20) {
+ b43dbg(dev->wl,
+ "!WARNING! Idle-TSSI phy->cur_idle_tssi "
+ "measuring failed. (cur=%d, tgt=%d). Disabling TX power "
+ "adjustment.\n", gphy->cur_idle_tssi,
+ gphy->tgt_idle_tssi);
+ gphy->cur_idle_tssi = 0;
+ }
+ }
+ if (phy->radio_ver == 0x2050 && phy->analog == 0) {
+ b43_radio_write16(dev, 0x0076,
+ b43_radio_read16(dev, 0x0076)
+ & 0xFF7B);
+ } else {
+ b43_set_txpower_g(dev, &old_bbatt,
+ &old_rfatt, old_tx_control);
}
}
+ b43_hardware_pctl_init_gphy(dev);
+ b43_shm_clear_tssi(dev);
}
-int b43_radio_selectchannel(struct b43_wldev *dev,
- u8 channel, int synthetic_pu_workaround)
+static void b43_phy_initg(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- u16 r8, tmp;
- u16 freq;
- u16 channelcookie, savedcookie;
- int err = 0;
-
- if (channel == 0xFF) {
- switch (phy->type) {
- case B43_PHYTYPE_A:
- channel = B43_DEFAULT_CHANNEL_A;
- break;
- case B43_PHYTYPE_B:
- case B43_PHYTYPE_G:
- channel = B43_DEFAULT_CHANNEL_BG;
- break;
- case B43_PHYTYPE_N:
- //FIXME check if we are on 2.4GHz or 5GHz and set a default channel.
- channel = 1;
- break;
- default:
- B43_WARN_ON(1);
+ struct b43_phy_g *gphy = phy->g;
+ u16 tmp;
+
+ if (phy->rev == 1)
+ b43_phy_initb5(dev);
+ else
+ b43_phy_initb6(dev);
+
+ if (phy->rev >= 2 || phy->gmode)
+ b43_phy_inita(dev);
+
+ if (phy->rev >= 2) {
+ b43_phy_write(dev, B43_PHY_ANALOGOVER, 0);
+ b43_phy_write(dev, B43_PHY_ANALOGOVERVAL, 0);
+ }
+ if (phy->rev == 2) {
+ b43_phy_write(dev, B43_PHY_RFOVER, 0);
+ b43_phy_write(dev, B43_PHY_PGACTL, 0xC0);
+ }
+ if (phy->rev > 5) {
+ b43_phy_write(dev, B43_PHY_RFOVER, 0x400);
+ b43_phy_write(dev, B43_PHY_PGACTL, 0xC0);
+ }
+ if (phy->gmode || phy->rev >= 2) {
+ tmp = b43_phy_read(dev, B43_PHY_VERSION_OFDM);
+ tmp &= B43_PHYVER_VERSION;
+ if (tmp == 3 || tmp == 5) {
+ b43_phy_write(dev, B43_PHY_OFDM(0xC2), 0x1816);
+ b43_phy_write(dev, B43_PHY_OFDM(0xC3), 0x8006);
}
+ if (tmp == 5) {
+ b43_phy_write(dev, B43_PHY_OFDM(0xCC),
+ (b43_phy_read(dev, B43_PHY_OFDM(0xCC))
+ & 0x00FF) | 0x1F00);
+ }
+ }
+ if ((phy->rev <= 2 && phy->gmode) || phy->rev >= 2)
+ b43_phy_write(dev, B43_PHY_OFDM(0x7E), 0x78);
+ if (phy->radio_rev == 8) {
+ b43_phy_write(dev, B43_PHY_EXTG(0x01),
+ b43_phy_read(dev, B43_PHY_EXTG(0x01))
+ | 0x80);
+ b43_phy_write(dev, B43_PHY_OFDM(0x3E),
+ b43_phy_read(dev, B43_PHY_OFDM(0x3E))
+ | 0x4);
+ }
+ if (has_loopback_gain(phy))
+ b43_calc_loopback_gain(dev);
+
+ if (phy->radio_rev != 8) {
+ if (gphy->initval == 0xFFFF)
+ gphy->initval = b43_radio_init2050(dev);
+ else
+ b43_radio_write16(dev, 0x0078, gphy->initval);
+ }
+ b43_lo_g_init(dev);
+ if (has_tx_magnification(phy)) {
+ b43_radio_write16(dev, 0x52,
+ (b43_radio_read16(dev, 0x52) & 0xFF00)
+ | gphy->lo_control->tx_bias | gphy->
+ lo_control->tx_magn);
+ } else {
+ b43_radio_write16(dev, 0x52,
+ (b43_radio_read16(dev, 0x52) & 0xFFF0)
+ | gphy->lo_control->tx_bias);
+ }
+ if (phy->rev >= 6) {
+ b43_phy_write(dev, B43_PHY_CCK(0x36),
+ (b43_phy_read(dev, B43_PHY_CCK(0x36))
+ & 0x0FFF) | (gphy->lo_control->
+ tx_bias << 12));
+ }
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+ b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x8075);
+ else
+ b43_phy_write(dev, B43_PHY_CCK(0x2E), 0x807F);
+ if (phy->rev < 2)
+ b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x101);
+ else
+ b43_phy_write(dev, B43_PHY_CCK(0x2F), 0x202);
+ if (phy->gmode || phy->rev >= 2) {
+ b43_lo_g_adjust(dev);
+ b43_phy_write(dev, B43_PHY_LO_MASK, 0x8078);
}
- /* First we set the channel radio code to prevent the
- * firmware from sending ghost packets.
- */
- channelcookie = channel;
- if (0 /*FIXME on 5Ghz */)
- channelcookie |= 0x100;
- //FIXME set 40Mhz flag if required
- savedcookie = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN);
- b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN, channelcookie);
-
- switch (phy->type) {
- case B43_PHYTYPE_A:
- if (channel > 200) {
- err = -EINVAL;
- goto out;
+ if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI)) {
+ /* The specs state to update the NRSSI LT with
+ * the value 0x7FFFFFFF here. I think that is some weird
+ * compiler optimization in the original driver.
+ * Essentially, what we do here is resetting all NRSSI LT
+ * entries to -32 (see the clamp_val() in nrssi_hw_update())
+ */
+ b43_nrssi_hw_update(dev, 0xFFFF); //FIXME?
+ b43_calc_nrssi_threshold(dev);
+ } else if (phy->gmode || phy->rev >= 2) {
+ if (gphy->nrssi[0] == -1000) {
+ B43_WARN_ON(gphy->nrssi[1] != -1000);
+ b43_calc_nrssi_slope(dev);
+ } else
+ b43_calc_nrssi_threshold(dev);
+ }
+ if (phy->radio_rev == 8)
+ b43_phy_write(dev, B43_PHY_EXTG(0x05), 0x3230);
+ b43_phy_init_pctl(dev);
+ /* FIXME: The spec says in the following if, the 0 should be replaced
+ 'if OFDM may not be used in the current locale'
+ but OFDM is legal everywhere */
+ if ((dev->dev->bus->chip_id == 0x4306
+ && dev->dev->bus->chip_package == 2) || 0) {
+ b43_phy_write(dev, B43_PHY_CRS0, b43_phy_read(dev, B43_PHY_CRS0)
+ & 0xBFFF);
+ b43_phy_write(dev, B43_PHY_OFDM(0xC3),
+ b43_phy_read(dev, B43_PHY_OFDM(0xC3))
+ & 0x7FFF);
+ }
+}
+
+void b43_gphy_channel_switch(struct b43_wldev *dev,
+ unsigned int channel,
+ bool synthetic_pu_workaround)
+{
+ if (synthetic_pu_workaround)
+ b43_synth_pu_workaround(dev, channel);
+
+ b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
+
+ if (channel == 14) {
+ if (dev->dev->bus->sprom.country_code ==
+ SSB_SPROM1CCODE_JAPAN)
+ b43_hf_write(dev,
+ b43_hf_read(dev) & ~B43_HF_ACPR);
+ else
+ b43_hf_write(dev,
+ b43_hf_read(dev) | B43_HF_ACPR);
+ b43_write16(dev, B43_MMIO_CHANNEL_EXT,
+ b43_read16(dev, B43_MMIO_CHANNEL_EXT)
+ | (1 << 11));
+ } else {
+ b43_write16(dev, B43_MMIO_CHANNEL_EXT,
+ b43_read16(dev, B43_MMIO_CHANNEL_EXT)
+ & 0xF7BF);
+ }
+}
+
+static void default_baseband_attenuation(struct b43_wldev *dev,
+ struct b43_bbatt *bb)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ if (phy->radio_ver == 0x2050 && phy->radio_rev < 6)
+ bb->att = 0;
+ else
+ bb->att = 2;
+}
+
+static void default_radio_attenuation(struct b43_wldev *dev,
+ struct b43_rfatt *rf)
+{
+ struct ssb_bus *bus = dev->dev->bus;
+ struct b43_phy *phy = &dev->phy;
+
+ rf->with_padmix = 0;
+
+ if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM &&
+ bus->boardinfo.type == SSB_BOARD_BCM4309G) {
+ if (bus->boardinfo.rev < 0x43) {
+ rf->att = 2;
+ return;
+ } else if (bus->boardinfo.rev < 0x51) {
+ rf->att = 3;
+ return;
}
- freq = channel2freq_a(channel);
-
- r8 = b43_radio_read16(dev, 0x0008);
- b43_write16(dev, 0x03F0, freq);
- b43_radio_write16(dev, 0x0008, r8);
-
- //TODO: write max channel TX power? to Radio 0x2D
- tmp = b43_radio_read16(dev, 0x002E);
- tmp &= 0x0080;
- //TODO: OR tmp with the Power out estimation for this channel?
- b43_radio_write16(dev, 0x002E, tmp);
-
- if (freq >= 4920 && freq <= 5500) {
- /*
- * r8 = (((freq * 15 * 0xE1FC780F) >> 32) / 29) & 0x0F;
- * = (freq * 0.025862069
- */
- r8 = 3 * freq / 116; /* is equal to r8 = freq * 0.025862 */
+ }
+
+ if (phy->type == B43_PHYTYPE_A) {
+ rf->att = 0x60;
+ return;
+ }
+
+ switch (phy->radio_ver) {
+ case 0x2053:
+ switch (phy->radio_rev) {
+ case 1:
+ rf->att = 6;
+ return;
}
- b43_radio_write16(dev, 0x0007, (r8 << 4) | r8);
- b43_radio_write16(dev, 0x0020, (r8 << 4) | r8);
- b43_radio_write16(dev, 0x0021, (r8 << 4) | r8);
- b43_radio_write16(dev, 0x0022, (b43_radio_read16(dev, 0x0022)
- & 0x000F) | (r8 << 4));
- b43_radio_write16(dev, 0x002A, (r8 << 4));
- b43_radio_write16(dev, 0x002B, (r8 << 4));
- b43_radio_write16(dev, 0x0008, (b43_radio_read16(dev, 0x0008)
- & 0x00F0) | (r8 << 4));
- b43_radio_write16(dev, 0x0029, (b43_radio_read16(dev, 0x0029)
- & 0xFF0F) | 0x00B0);
- b43_radio_write16(dev, 0x0035, 0x00AA);
- b43_radio_write16(dev, 0x0036, 0x0085);
- b43_radio_write16(dev, 0x003A, (b43_radio_read16(dev, 0x003A)
- & 0xFF20) |
- freq_r3A_value(freq));
- b43_radio_write16(dev, 0x003D,
- b43_radio_read16(dev, 0x003D) & 0x00FF);
- b43_radio_write16(dev, 0x0081, (b43_radio_read16(dev, 0x0081)
- & 0xFF7F) | 0x0080);
- b43_radio_write16(dev, 0x0035,
- b43_radio_read16(dev, 0x0035) & 0xFFEF);
- b43_radio_write16(dev, 0x0035, (b43_radio_read16(dev, 0x0035)
- & 0xFFEF) | 0x0010);
- b43_radio_set_tx_iq(dev);
- //TODO: TSSI2dbm workaround
- b43_phy_xmitpower(dev); //FIXME correct?
break;
- case B43_PHYTYPE_G:
- if ((channel < 1) || (channel > 14)) {
- err = -EINVAL;
- goto out;
+ case 0x2050:
+ switch (phy->radio_rev) {
+ case 0:
+ rf->att = 5;
+ return;
+ case 1:
+ if (phy->type == B43_PHYTYPE_G) {
+ if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM
+ && bus->boardinfo.type == SSB_BOARD_BCM4309G
+ && bus->boardinfo.rev >= 30)
+ rf->att = 3;
+ else if (bus->boardinfo.vendor ==
+ SSB_BOARDVENDOR_BCM
+ && bus->boardinfo.type ==
+ SSB_BOARD_BU4306)
+ rf->att = 3;
+ else
+ rf->att = 1;
+ } else {
+ if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM
+ && bus->boardinfo.type == SSB_BOARD_BCM4309G
+ && bus->boardinfo.rev >= 30)
+ rf->att = 7;
+ else
+ rf->att = 6;
+ }
+ return;
+ case 2:
+ if (phy->type == B43_PHYTYPE_G) {
+ if (bus->boardinfo.vendor == SSB_BOARDVENDOR_BCM
+ && bus->boardinfo.type == SSB_BOARD_BCM4309G
+ && bus->boardinfo.rev >= 30)
+ rf->att = 3;
+ else if (bus->boardinfo.vendor ==
+ SSB_BOARDVENDOR_BCM
+ && bus->boardinfo.type ==
+ SSB_BOARD_BU4306)
+ rf->att = 5;
+ else if (bus->chip_id == 0x4320)
+ rf->att = 4;
+ else
+ rf->att = 3;
+ } else
+ rf->att = 6;
+ return;
+ case 3:
+ rf->att = 5;
+ return;
+ case 4:
+ case 5:
+ rf->att = 1;
+ return;
+ case 6:
+ case 7:
+ rf->att = 5;
+ return;
+ case 8:
+ rf->att = 0xA;
+ rf->with_padmix = 1;
+ return;
+ case 9:
+ default:
+ rf->att = 5;
+ return;
}
+ }
+ rf->att = 5;
+}
- if (synthetic_pu_workaround)
- b43_synth_pu_workaround(dev, channel);
+static u16 default_tx_control(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
- b43_write16(dev, B43_MMIO_CHANNEL, channel2freq_bg(channel));
+ if (phy->radio_ver != 0x2050)
+ return 0;
+ if (phy->radio_rev == 1)
+ return B43_TXCTL_PA2DB | B43_TXCTL_TXMIX;
+ if (phy->radio_rev < 6)
+ return B43_TXCTL_PA2DB;
+ if (phy->radio_rev == 8)
+ return B43_TXCTL_TXMIX;
+ return 0;
+}
- if (channel == 14) {
- if (dev->dev->bus->sprom.country_code ==
- SSB_SPROM1CCODE_JAPAN)
- b43_hf_write(dev,
- b43_hf_read(dev) & ~B43_HF_ACPR);
- else
- b43_hf_write(dev,
- b43_hf_read(dev) | B43_HF_ACPR);
- b43_write16(dev, B43_MMIO_CHANNEL_EXT,
- b43_read16(dev, B43_MMIO_CHANNEL_EXT)
- | (1 << 11));
- } else {
- b43_write16(dev, B43_MMIO_CHANNEL_EXT,
- b43_read16(dev, B43_MMIO_CHANNEL_EXT)
- & 0xF7BF);
+static u8 b43_gphy_aci_detect(struct b43_wldev *dev, u8 channel)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ u8 ret = 0;
+ u16 saved, rssi, temp;
+ int i, j = 0;
+
+ saved = b43_phy_read(dev, 0x0403);
+ b43_switch_channel(dev, channel);
+ b43_phy_write(dev, 0x0403, (saved & 0xFFF8) | 5);
+ if (gphy->aci_hw_rssi)
+ rssi = b43_phy_read(dev, 0x048A) & 0x3F;
+ else
+ rssi = saved & 0x3F;
+ /* clamp temp to signed 5bit */
+ if (rssi > 32)
+ rssi -= 64;
+ for (i = 0; i < 100; i++) {
+ temp = (b43_phy_read(dev, 0x047F) >> 8) & 0x3F;
+ if (temp > 32)
+ temp -= 64;
+ if (temp < rssi)
+ j++;
+ if (j >= 20)
+ ret = 1;
+ }
+ b43_phy_write(dev, 0x0403, saved);
+
+ return ret;
+}
+
+static u8 b43_gphy_aci_scan(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ u8 ret[13];
+ unsigned int channel = phy->channel;
+ unsigned int i, j, start, end;
+
+ if (!((phy->type == B43_PHYTYPE_G) && (phy->rev > 0)))
+ return 0;
+
+ b43_phy_lock(dev);
+ b43_radio_lock(dev);
+ b43_phy_write(dev, 0x0802, b43_phy_read(dev, 0x0802) & 0xFFFC);
+ b43_phy_write(dev, B43_PHY_G_CRS,
+ b43_phy_read(dev, B43_PHY_G_CRS) & 0x7FFF);
+ b43_set_all_gains(dev, 3, 8, 1);
+
+ start = (channel - 5 > 0) ? channel - 5 : 1;
+ end = (channel + 5 < 14) ? channel + 5 : 13;
+
+ for (i = start; i <= end; i++) {
+ if (abs(channel - i) > 2)
+ ret[i - 1] = b43_gphy_aci_detect(dev, i);
+ }
+ b43_switch_channel(dev, channel);
+ b43_phy_write(dev, 0x0802,
+ (b43_phy_read(dev, 0x0802) & 0xFFFC) | 0x0003);
+ b43_phy_write(dev, 0x0403, b43_phy_read(dev, 0x0403) & 0xFFF8);
+ b43_phy_write(dev, B43_PHY_G_CRS,
+ b43_phy_read(dev, B43_PHY_G_CRS) | 0x8000);
+ b43_set_original_gains(dev);
+ for (i = 0; i < 13; i++) {
+ if (!ret[i])
+ continue;
+ end = (i + 5 < 13) ? i + 5 : 13;
+ for (j = i; j < end; j++)
+ ret[j] = 1;
+ }
+ b43_radio_unlock(dev);
+ b43_phy_unlock(dev);
+
+ return ret[channel - 1];
+}
+
+static s32 b43_tssi2dbm_ad(s32 num, s32 den)
+{
+ if (num < 0)
+ return num / den;
+ else
+ return (num + den / 2) / den;
+}
+
+static s8 b43_tssi2dbm_entry(s8 entry[], u8 index,
+ s16 pab0, s16 pab1, s16 pab2)
+{
+ s32 m1, m2, f = 256, q, delta;
+ s8 i = 0;
+
+ m1 = b43_tssi2dbm_ad(16 * pab0 + index * pab1, 32);
+ m2 = max(b43_tssi2dbm_ad(32768 + index * pab2, 256), 1);
+ do {
+ if (i > 15)
+ return -EINVAL;
+ q = b43_tssi2dbm_ad(f * 4096 -
+ b43_tssi2dbm_ad(m2 * f, 16) * f, 2048);
+ delta = abs(q - f);
+ f = q;
+ i++;
+ } while (delta >= 2);
+ entry[index] = clamp_val(b43_tssi2dbm_ad(m1 * f, 8192), -127, 128);
+ return 0;
+}
+
+u8 * b43_generate_dyn_tssi2dbm_tab(struct b43_wldev *dev,
+ s16 pab0, s16 pab1, s16 pab2)
+{
+ unsigned int i;
+ u8 *tab;
+ int err;
+
+ tab = kmalloc(64, GFP_KERNEL);
+ if (!tab) {
+ b43err(dev->wl, "Could not allocate memory "
+ "for tssi2dbm table\n");
+ return NULL;
+ }
+ for (i = 0; i < 64; i++) {
+ err = b43_tssi2dbm_entry(tab, i, pab0, pab1, pab2);
+ if (err) {
+ b43err(dev->wl, "Could not generate "
+ "tssi2dBm table\n");
+ kfree(tab);
+ return NULL;
}
- break;
- case B43_PHYTYPE_N:
- err = b43_nphy_selectchannel(dev, channel);
- if (err)
- goto out;
- break;
- default:
- B43_WARN_ON(1);
}
- phy->channel = channel;
- /* Wait for the radio to tune to the channel and stabilize. */
- msleep(8);
-out:
- if (err) {
- b43_shm_write16(dev, B43_SHM_SHARED,
- B43_SHM_SH_CHAN, savedcookie);
+ return tab;
+}
+
+/* Initialise the TSSI->dBm lookup table */
+static int b43_gphy_init_tssi2dbm_table(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ s16 pab0, pab1, pab2;
+
+ pab0 = (s16) (dev->dev->bus->sprom.pa0b0);
+ pab1 = (s16) (dev->dev->bus->sprom.pa0b1);
+ pab2 = (s16) (dev->dev->bus->sprom.pa0b2);
+
+ B43_WARN_ON((dev->dev->bus->chip_id == 0x4301) &&
+ (phy->radio_ver != 0x2050)); /* Not supported anymore */
+
+ gphy->dyn_tssi_tbl = 0;
+
+ if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
+ pab0 != -1 && pab1 != -1 && pab2 != -1) {
+ /* The pabX values are set in SPROM. Use them. */
+ if ((s8) dev->dev->bus->sprom.itssi_bg != 0 &&
+ (s8) dev->dev->bus->sprom.itssi_bg != -1) {
+ gphy->tgt_idle_tssi =
+ (s8) (dev->dev->bus->sprom.itssi_bg);
+ } else
+ gphy->tgt_idle_tssi = 62;
+ gphy->tssi2dbm = b43_generate_dyn_tssi2dbm_tab(dev, pab0,
+ pab1, pab2);
+ if (!gphy->tssi2dbm)
+ return -ENOMEM;
+ gphy->dyn_tssi_tbl = 1;
+ } else {
+ /* pabX values not set in SPROM. */
+ gphy->tgt_idle_tssi = 52;
+ gphy->tssi2dbm = b43_tssi2dbm_g_table;
}
+
+ return 0;
+}
+
+static int b43_gphy_op_allocate(struct b43_wldev *dev)
+{
+ struct b43_phy_g *gphy;
+ struct b43_txpower_lo_control *lo;
+ int err;
+
+ gphy = kzalloc(sizeof(*gphy), GFP_KERNEL);
+ if (!gphy) {
+ err = -ENOMEM;
+ goto error;
+ }
+ dev->phy.g = gphy;
+
+ lo = kzalloc(sizeof(*lo), GFP_KERNEL);
+ if (!lo) {
+ err = -ENOMEM;
+ goto err_free_gphy;
+ }
+ gphy->lo_control = lo;
+
+ err = b43_gphy_init_tssi2dbm_table(dev);
+ if (err)
+ goto err_free_lo;
+
+ return 0;
+
+err_free_lo:
+ kfree(lo);
+err_free_gphy:
+ kfree(gphy);
+error:
return err;
}
-void b43_radio_turn_on(struct b43_wldev *dev)
+static void b43_gphy_op_prepare_structs(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
- int err;
- u8 channel;
+ struct b43_phy_g *gphy = phy->g;
+ const void *tssi2dbm;
+ int tgt_idle_tssi;
+ struct b43_txpower_lo_control *lo;
+ unsigned int i;
+
+ /* tssi2dbm table is constant, so it is initialized at alloc time.
+ * Save a copy of the pointer. */
+ tssi2dbm = gphy->tssi2dbm;
+ tgt_idle_tssi = gphy->tgt_idle_tssi;
+ /* Save the LO pointer. */
+ lo = gphy->lo_control;
+
+ /* Zero out the whole PHY structure. */
+ memset(gphy, 0, sizeof(*gphy));
+
+ /* Restore pointers. */
+ gphy->tssi2dbm = tssi2dbm;
+ gphy->tgt_idle_tssi = tgt_idle_tssi;
+ gphy->lo_control = lo;
+
+ memset(gphy->minlowsig, 0xFF, sizeof(gphy->minlowsig));
+
+ /* NRSSI */
+ for (i = 0; i < ARRAY_SIZE(gphy->nrssi); i++)
+ gphy->nrssi[i] = -1000;
+ for (i = 0; i < ARRAY_SIZE(gphy->nrssi_lt); i++)
+ gphy->nrssi_lt[i] = i;
+
+ gphy->lofcal = 0xFFFF;
+ gphy->initval = 0xFFFF;
+
+ gphy->interfmode = B43_INTERFMODE_NONE;
+
+ /* OFDM-table address caching. */
+ gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_UNKNOWN;
+
+ gphy->average_tssi = 0xFF;
+
+ /* Local Osciallator structure */
+ lo->tx_bias = 0xFF;
+ INIT_LIST_HEAD(&lo->calib_list);
+}
+
+static void b43_gphy_op_free(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+
+ kfree(gphy->lo_control);
+
+ if (gphy->dyn_tssi_tbl)
+ kfree(gphy->tssi2dbm);
+ gphy->dyn_tssi_tbl = 0;
+ gphy->tssi2dbm = NULL;
+
+ kfree(gphy);
+ dev->phy.g = NULL;
+}
+
+static int b43_gphy_op_prepare_hardware(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ struct b43_txpower_lo_control *lo = gphy->lo_control;
+
+ B43_WARN_ON(phy->type != B43_PHYTYPE_G);
+
+ default_baseband_attenuation(dev, &gphy->bbatt);
+ default_radio_attenuation(dev, &gphy->rfatt);
+ gphy->tx_control = (default_tx_control(dev) << 4);
+ generate_rfatt_list(dev, &lo->rfatt_list);
+ generate_bbatt_list(dev, &lo->bbatt_list);
+
+ /* Commit previous writes */
+ b43_read32(dev, B43_MMIO_MACCTL);
+
+ if (phy->rev == 1) {
+ /* Workaround: Temporarly disable gmode through the early init
+ * phase, as the gmode stuff is not needed for phy rev 1 */
+ phy->gmode = 0;
+ b43_wireless_core_reset(dev, 0);
+ b43_phy_initg(dev);
+ phy->gmode = 1;
+ b43_wireless_core_reset(dev, B43_TMSLOW_GMODE);
+ }
+
+ return 0;
+}
+
+static int b43_gphy_op_init(struct b43_wldev *dev)
+{
+ b43_phy_initg(dev);
+
+ return 0;
+}
+
+static void b43_gphy_op_exit(struct b43_wldev *dev)
+{
+ b43_lo_g_cleanup(dev);
+}
+
+static u16 b43_gphy_op_read(struct b43_wldev *dev, u16 reg)
+{
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_PHY_DATA);
+}
+
+static void b43_gphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA, value);
+}
+
+static u16 b43_gphy_op_radio_read(struct b43_wldev *dev, u16 reg)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+ /* G-PHY needs 0x80 for read access. */
+ reg |= 0x80;
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
+}
+
+static void b43_gphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
+}
+
+static bool b43_gphy_op_supports_hwpctl(struct b43_wldev *dev)
+{
+ return (dev->phy.rev >= 6);
+}
+
+static void b43_gphy_op_software_rfkill(struct b43_wldev *dev,
+ enum rfkill_state state)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ unsigned int channel;
might_sleep();
- if (phy->radio_on)
- return;
+ if (state == RFKILL_STATE_UNBLOCKED) {
+ /* Turn radio ON */
+ if (phy->radio_on)
+ return;
- switch (phy->type) {
- case B43_PHYTYPE_A:
- b43_radio_write16(dev, 0x0004, 0x00C0);
- b43_radio_write16(dev, 0x0005, 0x0008);
- b43_phy_write(dev, 0x0010, b43_phy_read(dev, 0x0010) & 0xFFF7);
- b43_phy_write(dev, 0x0011, b43_phy_read(dev, 0x0011) & 0xFFF7);
- b43_radio_init2060(dev);
- break;
- case B43_PHYTYPE_B:
- case B43_PHYTYPE_G:
b43_phy_write(dev, 0x0015, 0x8000);
b43_phy_write(dev, 0x0015, 0xCC00);
b43_phy_write(dev, 0x0015, (phy->gmode ? 0x00C0 : 0x0000));
- if (phy->radio_off_context.valid) {
+ if (gphy->radio_off_context.valid) {
/* Restore the RFover values. */
b43_phy_write(dev, B43_PHY_RFOVER,
- phy->radio_off_context.rfover);
+ gphy->radio_off_context.rfover);
b43_phy_write(dev, B43_PHY_RFOVERVAL,
- phy->radio_off_context.rfoverval);
- phy->radio_off_context.valid = 0;
+ gphy->radio_off_context.rfoverval);
+ gphy->radio_off_context.valid = 0;
}
channel = phy->channel;
- err = b43_radio_selectchannel(dev, B43_DEFAULT_CHANNEL_BG, 1);
- err |= b43_radio_selectchannel(dev, channel, 0);
- B43_WARN_ON(err);
- break;
- case B43_PHYTYPE_N:
- b43_nphy_radio_turn_on(dev);
- break;
- default:
- B43_WARN_ON(1);
+ b43_gphy_channel_switch(dev, 6, 1);
+ b43_gphy_channel_switch(dev, channel, 0);
+ } else {
+ /* Turn radio OFF */
+ u16 rfover, rfoverval;
+
+ rfover = b43_phy_read(dev, B43_PHY_RFOVER);
+ rfoverval = b43_phy_read(dev, B43_PHY_RFOVERVAL);
+ gphy->radio_off_context.rfover = rfover;
+ gphy->radio_off_context.rfoverval = rfoverval;
+ gphy->radio_off_context.valid = 1;
+ b43_phy_write(dev, B43_PHY_RFOVER, rfover | 0x008C);
+ b43_phy_write(dev, B43_PHY_RFOVERVAL, rfoverval & 0xFF73);
}
- phy->radio_on = 1;
}
-void b43_radio_turn_off(struct b43_wldev *dev, bool force)
+static int b43_gphy_op_switch_channel(struct b43_wldev *dev,
+ unsigned int new_channel)
+{
+ if ((new_channel < 1) || (new_channel > 14))
+ return -EINVAL;
+ b43_gphy_channel_switch(dev, new_channel, 0);
+
+ return 0;
+}
+
+static unsigned int b43_gphy_op_get_default_chan(struct b43_wldev *dev)
+{
+ return 1; /* Default to channel 1 */
+}
+
+static void b43_gphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
{
struct b43_phy *phy = &dev->phy;
+ u64 hf;
+ u16 tmp;
+ int autodiv = 0;
- if (!phy->radio_on && !force)
- return;
+ if (antenna == B43_ANTENNA_AUTO0 || antenna == B43_ANTENNA_AUTO1)
+ autodiv = 1;
+
+ hf = b43_hf_read(dev);
+ hf &= ~B43_HF_ANTDIVHELP;
+ b43_hf_write(dev, hf);
+
+ tmp = b43_phy_read(dev, B43_PHY_BBANDCFG);
+ tmp &= ~B43_PHY_BBANDCFG_RXANT;
+ tmp |= (autodiv ? B43_ANTENNA_AUTO0 : antenna)
+ << B43_PHY_BBANDCFG_RXANT_SHIFT;
+ b43_phy_write(dev, B43_PHY_BBANDCFG, tmp);
+
+ if (autodiv) {
+ tmp = b43_phy_read(dev, B43_PHY_ANTDWELL);
+ if (antenna == B43_ANTENNA_AUTO0)
+ tmp &= ~B43_PHY_ANTDWELL_AUTODIV1;
+ else
+ tmp |= B43_PHY_ANTDWELL_AUTODIV1;
+ b43_phy_write(dev, B43_PHY_ANTDWELL, tmp);
+ }
+ tmp = b43_phy_read(dev, B43_PHY_ANTWRSETT);
+ if (autodiv)
+ tmp |= B43_PHY_ANTWRSETT_ARXDIV;
+ else
+ tmp &= ~B43_PHY_ANTWRSETT_ARXDIV;
+ b43_phy_write(dev, B43_PHY_ANTWRSETT, tmp);
+ if (phy->rev >= 2) {
+ tmp = b43_phy_read(dev, B43_PHY_OFDM61);
+ tmp |= B43_PHY_OFDM61_10;
+ b43_phy_write(dev, B43_PHY_OFDM61, tmp);
+
+ tmp =
+ b43_phy_read(dev, B43_PHY_DIVSRCHGAINBACK);
+ tmp = (tmp & 0xFF00) | 0x15;
+ b43_phy_write(dev, B43_PHY_DIVSRCHGAINBACK,
+ tmp);
+
+ if (phy->rev == 2) {
+ b43_phy_write(dev, B43_PHY_ADIVRELATED,
+ 8);
+ } else {
+ tmp =
+ b43_phy_read(dev,
+ B43_PHY_ADIVRELATED);
+ tmp = (tmp & 0xFF00) | 8;
+ b43_phy_write(dev, B43_PHY_ADIVRELATED,
+ tmp);
+ }
+ }
+ if (phy->rev >= 6)
+ b43_phy_write(dev, B43_PHY_OFDM9B, 0xDC);
+
+ hf |= B43_HF_ANTDIVHELP;
+ b43_hf_write(dev, hf);
+}
- switch (phy->type) {
- case B43_PHYTYPE_N:
- b43_nphy_radio_turn_off(dev);
+static int b43_gphy_op_interf_mitigation(struct b43_wldev *dev,
+ enum b43_interference_mitigation mode)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ int currentmode;
+
+ B43_WARN_ON(phy->type != B43_PHYTYPE_G);
+ if ((phy->rev == 0) || (!phy->gmode))
+ return -ENODEV;
+
+ gphy->aci_wlan_automatic = 0;
+ switch (mode) {
+ case B43_INTERFMODE_AUTOWLAN:
+ gphy->aci_wlan_automatic = 1;
+ if (gphy->aci_enable)
+ mode = B43_INTERFMODE_MANUALWLAN;
+ else
+ mode = B43_INTERFMODE_NONE;
break;
- case B43_PHYTYPE_A:
- b43_radio_write16(dev, 0x0004, 0x00FF);
- b43_radio_write16(dev, 0x0005, 0x00FB);
- b43_phy_write(dev, 0x0010, b43_phy_read(dev, 0x0010) | 0x0008);
- b43_phy_write(dev, 0x0011, b43_phy_read(dev, 0x0011) | 0x0008);
+ case B43_INTERFMODE_NONE:
+ case B43_INTERFMODE_NONWLAN:
+ case B43_INTERFMODE_MANUALWLAN:
break;
- case B43_PHYTYPE_G: {
- u16 rfover, rfoverval;
+ default:
+ return -EINVAL;
+ }
- rfover = b43_phy_read(dev, B43_PHY_RFOVER);
- rfoverval = b43_phy_read(dev, B43_PHY_RFOVERVAL);
- if (!force) {
- phy->radio_off_context.rfover = rfover;
- phy->radio_off_context.rfoverval = rfoverval;
- phy->radio_off_context.valid = 1;
+ currentmode = gphy->interfmode;
+ if (currentmode == mode)
+ return 0;
+ if (currentmode != B43_INTERFMODE_NONE)
+ b43_radio_interference_mitigation_disable(dev, currentmode);
+
+ if (mode == B43_INTERFMODE_NONE) {
+ gphy->aci_enable = 0;
+ gphy->aci_hw_rssi = 0;
+ } else
+ b43_radio_interference_mitigation_enable(dev, mode);
+ gphy->interfmode = mode;
+
+ return 0;
+}
+
+/* http://bcm-specs.sipsolutions.net/EstimatePowerOut
+ * This function converts a TSSI value to dBm in Q5.2
+ */
+static s8 b43_gphy_estimate_power_out(struct b43_wldev *dev, s8 tssi)
+{
+ struct b43_phy_g *gphy = dev->phy.g;
+ s8 dbm;
+ s32 tmp;
+
+ tmp = (gphy->tgt_idle_tssi - gphy->cur_idle_tssi + tssi);
+ tmp = clamp_val(tmp, 0x00, 0x3F);
+ dbm = gphy->tssi2dbm[tmp];
+
+ return dbm;
+}
+
+static void b43_put_attenuation_into_ranges(struct b43_wldev *dev,
+ int *_bbatt, int *_rfatt)
+{
+ int rfatt = *_rfatt;
+ int bbatt = *_bbatt;
+ struct b43_txpower_lo_control *lo = dev->phy.g->lo_control;
+
+ /* Get baseband and radio attenuation values into their permitted ranges.
+ * Radio attenuation affects power level 4 times as much as baseband. */
+
+ /* Range constants */
+ const int rf_min = lo->rfatt_list.min_val;
+ const int rf_max = lo->rfatt_list.max_val;
+ const int bb_min = lo->bbatt_list.min_val;
+ const int bb_max = lo->bbatt_list.max_val;
+
+ while (1) {
+ if (rfatt > rf_max && bbatt > bb_max - 4)
+ break; /* Can not get it into ranges */
+ if (rfatt < rf_min && bbatt < bb_min + 4)
+ break; /* Can not get it into ranges */
+ if (bbatt > bb_max && rfatt > rf_max - 1)
+ break; /* Can not get it into ranges */
+ if (bbatt < bb_min && rfatt < rf_min + 1)
+ break; /* Can not get it into ranges */
+
+ if (bbatt > bb_max) {
+ bbatt -= 4;
+ rfatt += 1;
+ continue;
+ }
+ if (bbatt < bb_min) {
+ bbatt += 4;
+ rfatt -= 1;
+ continue;
+ }
+ if (rfatt > rf_max) {
+ rfatt -= 1;
+ bbatt += 4;
+ continue;
+ }
+ if (rfatt < rf_min) {
+ rfatt += 1;
+ bbatt -= 4;
+ continue;
}
- b43_phy_write(dev, B43_PHY_RFOVER, rfover | 0x008C);
- b43_phy_write(dev, B43_PHY_RFOVERVAL, rfoverval & 0xFF73);
break;
}
- default:
- B43_WARN_ON(1);
+
+ *_rfatt = clamp_val(rfatt, rf_min, rf_max);
+ *_bbatt = clamp_val(bbatt, bb_min, bb_max);
+}
+
+static void b43_gphy_op_adjust_txpower(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ int rfatt, bbatt;
+ u8 tx_control;
+
+ spin_lock_irq(&dev->wl->irq_lock);
+
+ /* Calculate the new attenuation values. */
+ bbatt = gphy->bbatt.att;
+ bbatt += gphy->bbatt_delta;
+ rfatt = gphy->rfatt.att;
+ rfatt += gphy->rfatt_delta;
+
+ b43_put_attenuation_into_ranges(dev, &bbatt, &rfatt);
+ tx_control = gphy->tx_control;
+ if ((phy->radio_ver == 0x2050) && (phy->radio_rev == 2)) {
+ if (rfatt <= 1) {
+ if (tx_control == 0) {
+ tx_control =
+ B43_TXCTL_PA2DB |
+ B43_TXCTL_TXMIX;
+ rfatt += 2;
+ bbatt += 2;
+ } else if (dev->dev->bus->sprom.
+ boardflags_lo &
+ B43_BFL_PACTRL) {
+ bbatt += 4 * (rfatt - 2);
+ rfatt = 2;
+ }
+ } else if (rfatt > 4 && tx_control) {
+ tx_control = 0;
+ if (bbatt < 3) {
+ rfatt -= 3;
+ bbatt += 2;
+ } else {
+ rfatt -= 2;
+ bbatt -= 2;
+ }
+ }
}
- phy->radio_on = 0;
+ /* Save the control values */
+ gphy->tx_control = tx_control;
+ b43_put_attenuation_into_ranges(dev, &bbatt, &rfatt);
+ gphy->rfatt.att = rfatt;
+ gphy->bbatt.att = bbatt;
+
+ /* We drop the lock early, so we can sleep during hardware
+ * adjustment. Possible races with op_recalc_txpower are harmless,
+ * as we will be called once again in case we raced. */
+ spin_unlock_irq(&dev->wl->irq_lock);
+
+ if (b43_debug(dev, B43_DBG_XMITPOWER))
+ b43dbg(dev->wl, "Adjusting TX power\n");
+
+ /* Adjust the hardware */
+ b43_phy_lock(dev);
+ b43_radio_lock(dev);
+ b43_set_txpower_g(dev, &gphy->bbatt, &gphy->rfatt,
+ gphy->tx_control);
+ b43_radio_unlock(dev);
+ b43_phy_unlock(dev);
}
+
+static enum b43_txpwr_result b43_gphy_op_recalc_txpower(struct b43_wldev *dev,
+ bool ignore_tssi)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+ unsigned int average_tssi;
+ int cck_result, ofdm_result;
+ int estimated_pwr, desired_pwr, pwr_adjust;
+ int rfatt_delta, bbatt_delta;
+ unsigned int max_pwr;
+
+ /* First get the average TSSI */
+ cck_result = b43_phy_shm_tssi_read(dev, B43_SHM_SH_TSSI_CCK);
+ ofdm_result = b43_phy_shm_tssi_read(dev, B43_SHM_SH_TSSI_OFDM_G);
+ if ((cck_result < 0) && (ofdm_result < 0)) {
+ /* No TSSI information available */
+ if (!ignore_tssi)
+ goto no_adjustment_needed;
+ cck_result = 0;
+ ofdm_result = 0;
+ }
+ if (cck_result < 0)
+ average_tssi = ofdm_result;
+ else if (ofdm_result < 0)
+ average_tssi = cck_result;
+ else
+ average_tssi = (cck_result + ofdm_result) / 2;
+ /* Merge the average with the stored value. */
+ if (likely(gphy->average_tssi != 0xFF))
+ average_tssi = (average_tssi + gphy->average_tssi) / 2;
+ gphy->average_tssi = average_tssi;
+ B43_WARN_ON(average_tssi >= B43_TSSI_MAX);
+
+ /* Estimate the TX power emission based on the TSSI */
+ estimated_pwr = b43_gphy_estimate_power_out(dev, average_tssi);
+
+ B43_WARN_ON(phy->type != B43_PHYTYPE_G);
+ max_pwr = dev->dev->bus->sprom.maxpwr_bg;
+ if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_PACTRL)
+ max_pwr -= 3; /* minus 0.75 */
+ if (unlikely(max_pwr >= INT_TO_Q52(30/*dBm*/))) {
+ b43warn(dev->wl,
+ "Invalid max-TX-power value in SPROM.\n");
+ max_pwr = INT_TO_Q52(20); /* fake it */
+ dev->dev->bus->sprom.maxpwr_bg = max_pwr;
+ }
+
+ /* Get desired power (in Q5.2) */
+ if (phy->desired_txpower < 0)
+ desired_pwr = INT_TO_Q52(0);
+ else
+ desired_pwr = INT_TO_Q52(phy->desired_txpower);
+ /* And limit it. max_pwr already is Q5.2 */
+ desired_pwr = clamp_val(desired_pwr, 0, max_pwr);
+ if (b43_debug(dev, B43_DBG_XMITPOWER)) {
+ b43dbg(dev->wl,
+ "[TX power] current = " Q52_FMT
+ " dBm, desired = " Q52_FMT
+ " dBm, max = " Q52_FMT "\n",
+ Q52_ARG(estimated_pwr),
+ Q52_ARG(desired_pwr),
+ Q52_ARG(max_pwr));
+ }
+
+ /* Calculate the adjustment delta. */
+ pwr_adjust = desired_pwr - estimated_pwr;
+ if (pwr_adjust == 0)
+ goto no_adjustment_needed;
+
+ /* RF attenuation delta. */
+ rfatt_delta = ((pwr_adjust + 7) / 8);
+ /* Lower attenuation => Bigger power output. Negate it. */
+ rfatt_delta = -rfatt_delta;
+
+ /* Baseband attenuation delta. */
+ bbatt_delta = pwr_adjust / 2;
+ /* Lower attenuation => Bigger power output. Negate it. */
+ bbatt_delta = -bbatt_delta;
+ /* RF att affects power level 4 times as much as
+ * Baseband attennuation. Subtract it. */
+ bbatt_delta -= 4 * rfatt_delta;
+
+ if (b43_debug(dev, B43_DBG_XMITPOWER)) {
+ int dbm = pwr_adjust < 0 ? -pwr_adjust : pwr_adjust;
+ b43dbg(dev->wl,
+ "[TX power deltas] %s" Q52_FMT " dBm => "
+ "bbatt-delta = %d, rfatt-delta = %d\n",
+ (pwr_adjust < 0 ? "-" : ""), Q52_ARG(dbm),
+ bbatt_delta, rfatt_delta);
+ }
+ /* So do we finally need to adjust something in hardware? */
+ if ((rfatt_delta == 0) && (bbatt_delta == 0))
+ goto no_adjustment_needed;
+
+ /* Save the deltas for later when we adjust the power. */
+ gphy->bbatt_delta = bbatt_delta;
+ gphy->rfatt_delta = rfatt_delta;
+
+ /* We need to adjust the TX power on the device. */
+ return B43_TXPWR_RES_NEED_ADJUST;
+
+no_adjustment_needed:
+ return B43_TXPWR_RES_DONE;
+}
+
+static void b43_gphy_op_pwork_15sec(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
+
+ //TODO: update_aci_moving_average
+ if (gphy->aci_enable && gphy->aci_wlan_automatic) {
+ b43_mac_suspend(dev);
+ if (!gphy->aci_enable && 1 /*TODO: not scanning? */ ) {
+ if (0 /*TODO: bunch of conditions */ ) {
+ phy->ops->interf_mitigation(dev,
+ B43_INTERFMODE_MANUALWLAN);
+ }
+ } else if (0 /*TODO*/) {
+ if (/*(aci_average > 1000) &&*/ !b43_gphy_aci_scan(dev))
+ phy->ops->interf_mitigation(dev, B43_INTERFMODE_NONE);
+ }
+ b43_mac_enable(dev);
+ } else if (gphy->interfmode == B43_INTERFMODE_NONWLAN &&
+ phy->rev == 1) {
+ //TODO: implement rev1 workaround
+ }
+ b43_lo_g_maintanance_work(dev);
+}
+
+static void b43_gphy_op_pwork_60sec(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+
+ if (!(dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI))
+ return;
+
+ b43_mac_suspend(dev);
+ b43_calc_nrssi_slope(dev);
+ if ((phy->radio_ver == 0x2050) && (phy->radio_rev == 8)) {
+ u8 old_chan = phy->channel;
+
+ /* VCO Calibration */
+ if (old_chan >= 8)
+ b43_switch_channel(dev, 1);
+ else
+ b43_switch_channel(dev, 13);
+ b43_switch_channel(dev, old_chan);
+ }
+ b43_mac_enable(dev);
+}
+
+const struct b43_phy_operations b43_phyops_g = {
+ .allocate = b43_gphy_op_allocate,
+ .free = b43_gphy_op_free,
+ .prepare_structs = b43_gphy_op_prepare_structs,
+ .prepare_hardware = b43_gphy_op_prepare_hardware,
+ .init = b43_gphy_op_init,
+ .exit = b43_gphy_op_exit,
+ .phy_read = b43_gphy_op_read,
+ .phy_write = b43_gphy_op_write,
+ .radio_read = b43_gphy_op_radio_read,
+ .radio_write = b43_gphy_op_radio_write,
+ .supports_hwpctl = b43_gphy_op_supports_hwpctl,
+ .software_rfkill = b43_gphy_op_software_rfkill,
+ .switch_analog = b43_phyop_switch_analog_generic,
+ .switch_channel = b43_gphy_op_switch_channel,
+ .get_default_chan = b43_gphy_op_get_default_chan,
+ .set_rx_antenna = b43_gphy_op_set_rx_antenna,
+ .interf_mitigation = b43_gphy_op_interf_mitigation,
+ .recalc_txpower = b43_gphy_op_recalc_txpower,
+ .adjust_txpower = b43_gphy_op_adjust_txpower,
+ .pwork_15sec = b43_gphy_op_pwork_15sec,
+ .pwork_60sec = b43_gphy_op_pwork_60sec,
+};
diff --git a/drivers/net/wireless/b43/phy_g.h b/drivers/net/wireless/b43/phy_g.h
new file mode 100644
index 0000000..718947f
--- /dev/null
+++ b/drivers/net/wireless/b43/phy_g.h
@@ -0,0 +1,209 @@
+#ifndef LINUX_B43_PHY_G_H_
+#define LINUX_B43_PHY_G_H_
+
+/* OFDM PHY registers are defined in the A-PHY header. */
+#include "phy_a.h"
+
+/* CCK (B) PHY Registers */
+#define B43_PHY_VERSION_CCK B43_PHY_CCK(0x00) /* Versioning register for B-PHY */
+#define B43_PHY_CCKBBANDCFG B43_PHY_CCK(0x01) /* Contains antenna 0/1 control bit */
+#define B43_PHY_PGACTL B43_PHY_CCK(0x15) /* PGA control */
+#define B43_PHY_PGACTL_LPF 0x1000 /* Low pass filter (?) */
+#define B43_PHY_PGACTL_LOWBANDW 0x0040 /* Low bandwidth flag */
+#define B43_PHY_PGACTL_UNKNOWN 0xEFA0
+#define B43_PHY_FBCTL1 B43_PHY_CCK(0x18) /* Frequency bandwidth control 1 */
+#define B43_PHY_ITSSI B43_PHY_CCK(0x29) /* Idle TSSI */
+#define B43_PHY_LO_LEAKAGE B43_PHY_CCK(0x2D) /* Measured LO leakage */
+#define B43_PHY_ENERGY B43_PHY_CCK(0x33) /* Energy */
+#define B43_PHY_SYNCCTL B43_PHY_CCK(0x35)
+#define B43_PHY_FBCTL2 B43_PHY_CCK(0x38) /* Frequency bandwidth control 2 */
+#define B43_PHY_DACCTL B43_PHY_CCK(0x60) /* DAC control */
+#define B43_PHY_RCCALOVER B43_PHY_CCK(0x78) /* RC calibration override */
+
+/* Extended G-PHY Registers */
+#define B43_PHY_CLASSCTL B43_PHY_EXTG(0x02) /* Classify control */
+#define B43_PHY_GTABCTL B43_PHY_EXTG(0x03) /* G-PHY table control (see below) */
+#define B43_PHY_GTABOFF 0x03FF /* G-PHY table offset (see below) */
+#define B43_PHY_GTABNR 0xFC00 /* G-PHY table number (see below) */
+#define B43_PHY_GTABNR_SHIFT 10
+#define B43_PHY_GTABDATA B43_PHY_EXTG(0x04) /* G-PHY table data */
+#define B43_PHY_LO_MASK B43_PHY_EXTG(0x0F) /* Local Oscillator control mask */
+#define B43_PHY_LO_CTL B43_PHY_EXTG(0x10) /* Local Oscillator control */
+#define B43_PHY_RFOVER B43_PHY_EXTG(0x11) /* RF override */
+#define B43_PHY_RFOVERVAL B43_PHY_EXTG(0x12) /* RF override value */
+#define B43_PHY_RFOVERVAL_EXTLNA 0x8000
+#define B43_PHY_RFOVERVAL_LNA 0x7000
+#define B43_PHY_RFOVERVAL_LNA_SHIFT 12
+#define B43_PHY_RFOVERVAL_PGA 0x0F00
+#define B43_PHY_RFOVERVAL_PGA_SHIFT 8
+#define B43_PHY_RFOVERVAL_UNK 0x0010 /* Unknown, always set. */
+#define B43_PHY_RFOVERVAL_TRSWRX 0x00E0
+#define B43_PHY_RFOVERVAL_BW 0x0003 /* Bandwidth flags */
+#define B43_PHY_RFOVERVAL_BW_LPF 0x0001 /* Low Pass Filter */
+#define B43_PHY_RFOVERVAL_BW_LBW 0x0002 /* Low Bandwidth (when set), high when unset */
+#define B43_PHY_ANALOGOVER B43_PHY_EXTG(0x14) /* Analog override */
+#define B43_PHY_ANALOGOVERVAL B43_PHY_EXTG(0x15) /* Analog override value */
+
+
+/*** G-PHY table numbers */
+#define B43_GTAB(number, offset) (((number) << B43_PHY_GTABNR_SHIFT) | (offset))
+#define B43_GTAB_NRSSI B43_GTAB(0x00, 0)
+#define B43_GTAB_TRFEMW B43_GTAB(0x0C, 0x120)
+#define B43_GTAB_ORIGTR B43_GTAB(0x2E, 0x298)
+
+u16 b43_gtab_read(struct b43_wldev *dev, u16 table, u16 offset);
+void b43_gtab_write(struct b43_wldev *dev, u16 table, u16 offset, u16 value);
+
+
+/* Returns the boolean whether "TX Magnification" is enabled. */
+#define has_tx_magnification(phy) \
+ (((phy)->rev >= 2) && \
+ ((phy)->radio_ver == 0x2050) && \
+ ((phy)->radio_rev == 8))
+/* Card uses the loopback gain stuff */
+#define has_loopback_gain(phy) \
+ (((phy)->rev > 1) || ((phy)->gmode))
+
+/* Radio Attenuation (RF Attenuation) */
+struct b43_rfatt {
+ u8 att; /* Attenuation value */
+ bool with_padmix; /* Flag, PAD Mixer enabled. */
+};
+struct b43_rfatt_list {
+ /* Attenuation values list */
+ const struct b43_rfatt *list;
+ u8 len;
+ /* Minimum/Maximum attenuation values */
+ u8 min_val;
+ u8 max_val;
+};
+
+/* Returns true, if the values are the same. */
+static inline bool b43_compare_rfatt(const struct b43_rfatt *a,
+ const struct b43_rfatt *b)
+{
+ return ((a->att == b->att) &&
+ (a->with_padmix == b->with_padmix));
+}
+
+/* Baseband Attenuation */
+struct b43_bbatt {
+ u8 att; /* Attenuation value */
+};
+struct b43_bbatt_list {
+ /* Attenuation values list */
+ const struct b43_bbatt *list;
+ u8 len;
+ /* Minimum/Maximum attenuation values */
+ u8 min_val;
+ u8 max_val;
+};
+
+/* Returns true, if the values are the same. */
+static inline bool b43_compare_bbatt(const struct b43_bbatt *a,
+ const struct b43_bbatt *b)
+{
+ return (a->att == b->att);
+}
+
+/* tx_control bits. */
+#define B43_TXCTL_PA3DB 0x40 /* PA Gain 3dB */
+#define B43_TXCTL_PA2DB 0x20 /* PA Gain 2dB */
+#define B43_TXCTL_TXMIX 0x10 /* TX Mixer Gain */
+
+struct b43_txpower_lo_control;
+
+struct b43_phy_g {
+ /* ACI (adjacent channel interference) flags. */
+ bool aci_enable;
+ bool aci_wlan_automatic;
+ bool aci_hw_rssi;
+
+ /* Radio switched on/off */
+ bool radio_on;
+ struct {
+ /* Values saved when turning the radio off.
+ * They are needed when turning it on again. */
+ bool valid;
+ u16 rfover;
+ u16 rfoverval;
+ } radio_off_context;
+
+ u16 minlowsig[2];
+ u16 minlowsigpos[2];
+
+ /* Pointer to the table used to convert a
+ * TSSI value to dBm-Q5.2 */
+ const s8 *tssi2dbm;
+ /* tssi2dbm is kmalloc()ed. Only used for free()ing. */
+ bool dyn_tssi_tbl;
+ /* Target idle TSSI */
+ int tgt_idle_tssi;
+ /* Current idle TSSI */
+ int cur_idle_tssi;
+ /* The current average TSSI.
+ * Needs irq_lock, as it's updated in the IRQ path. */
+ u8 average_tssi;
+ /* Current TX power level attenuation control values */
+ struct b43_bbatt bbatt;
+ struct b43_rfatt rfatt;
+ u8 tx_control; /* B43_TXCTL_XXX */
+ /* The calculated attenuation deltas that are used later
+ * when adjusting the actual power output. */
+ int bbatt_delta;
+ int rfatt_delta;
+
+ /* LocalOscillator control values. */
+ struct b43_txpower_lo_control *lo_control;
+ /* Values from b43_calc_loopback_gain() */
+ s16 max_lb_gain; /* Maximum Loopback gain in hdB */
+ s16 trsw_rx_gain; /* TRSW RX gain in hdB */
+ s16 lna_lod_gain; /* LNA lod */
+ s16 lna_gain; /* LNA */
+ s16 pga_gain; /* PGA */
+
+ /* Current Interference Mitigation mode */
+ int interfmode;
+ /* Stack of saved values from the Interference Mitigation code.
+ * Each value in the stack is layed out as follows:
+ * bit 0-11: offset
+ * bit 12-15: register ID
+ * bit 16-32: value
+ * register ID is: 0x1 PHY, 0x2 Radio, 0x3 ILT
+ */
+#define B43_INTERFSTACK_SIZE 26
+ u32 interfstack[B43_INTERFSTACK_SIZE]; //FIXME: use a data structure
+
+ /* Saved values from the NRSSI Slope calculation */
+ s16 nrssi[2];
+ s32 nrssislope;
+ /* In memory nrssi lookup table. */
+ s8 nrssi_lt[64];
+
+ u16 lofcal;
+
+ u16 initval; //FIXME rename?
+
+ /* The device does address auto increment for the OFDM tables.
+ * We cache the previously used address here and omit the address
+ * write on the next table access, if possible. */
+ u16 ofdmtab_addr; /* The address currently set in hardware. */
+ enum { /* The last data flow direction. */
+ B43_OFDMTAB_DIRECTION_UNKNOWN = 0,
+ B43_OFDMTAB_DIRECTION_READ,
+ B43_OFDMTAB_DIRECTION_WRITE,
+ } ofdmtab_addr_direction;
+};
+
+void b43_gphy_set_baseband_attenuation(struct b43_wldev *dev,
+ u16 baseband_attenuation);
+void b43_gphy_channel_switch(struct b43_wldev *dev,
+ unsigned int channel,
+ bool synthetic_pu_workaround);
+u8 * b43_generate_dyn_tssi2dbm_tab(struct b43_wldev *dev,
+ s16 pab0, s16 pab1, s16 pab2);
+
+struct b43_phy_operations;
+extern const struct b43_phy_operations b43_phyops_g;
+
+#endif /* LINUX_B43_PHY_G_H_ */
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
new file mode 100644
index 0000000..c5d9dc3
--- /dev/null
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -0,0 +1,155 @@
+/*
+
+ Broadcom B43 wireless driver
+ IEEE 802.11g LP-PHY driver
+
+ Copyright (c) 2008 Michael Buesch <mb@bu3sch.de>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+*/
+
+#include "b43.h"
+#include "phy_lp.h"
+#include "phy_common.h"
+
+
+static int b43_lpphy_op_allocate(struct b43_wldev *dev)
+{
+ struct b43_phy_lp *lpphy;
+
+ lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL);
+ if (!lpphy)
+ return -ENOMEM;
+ dev->phy.lp = lpphy;
+
+ return 0;
+}
+
+static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_lp *lpphy = phy->lp;
+
+ memset(lpphy, 0, sizeof(*lpphy));
+
+ //TODO
+}
+
+static void b43_lpphy_op_free(struct b43_wldev *dev)
+{
+ struct b43_phy_lp *lpphy = dev->phy.lp;
+
+ kfree(lpphy);
+ dev->phy.lp = NULL;
+}
+
+static int b43_lpphy_op_init(struct b43_wldev *dev)
+{
+ //TODO
+
+ return 0;
+}
+
+static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg)
+{
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_PHY_DATA);
+}
+
+static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA, value);
+}
+
+static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+ /* LP-PHY needs a special bit set for read access */
+ if (dev->phy.rev < 2) {
+ if (reg != 0x4001)
+ reg |= 0x100;
+ } else
+ reg |= 0x200;
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
+}
+
+static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
+}
+
+static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev,
+ enum rfkill_state state)
+{
+ //TODO
+}
+
+static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
+ unsigned int new_channel)
+{
+ //TODO
+ return 0;
+}
+
+static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev)
+{
+ return 1; /* Default to channel 1 */
+}
+
+static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna)
+{
+ //TODO
+}
+
+static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)
+{
+ //TODO
+}
+
+static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev,
+ bool ignore_tssi)
+{
+ //TODO
+ return B43_TXPWR_RES_DONE;
+}
+
+
+const struct b43_phy_operations b43_phyops_lp = {
+ .allocate = b43_lpphy_op_allocate,
+ .free = b43_lpphy_op_free,
+ .prepare_structs = b43_lpphy_op_prepare_structs,
+ .init = b43_lpphy_op_init,
+ .phy_read = b43_lpphy_op_read,
+ .phy_write = b43_lpphy_op_write,
+ .radio_read = b43_lpphy_op_radio_read,
+ .radio_write = b43_lpphy_op_radio_write,
+ .software_rfkill = b43_lpphy_op_software_rfkill,
+ .switch_analog = b43_phyop_switch_analog_generic,
+ .switch_channel = b43_lpphy_op_switch_channel,
+ .get_default_chan = b43_lpphy_op_get_default_chan,
+ .set_rx_antenna = b43_lpphy_op_set_rx_antenna,
+ .recalc_txpower = b43_lpphy_op_recalc_txpower,
+ .adjust_txpower = b43_lpphy_op_adjust_txpower,
+};
diff --git a/drivers/net/wireless/b43/phy_lp.h b/drivers/net/wireless/b43/phy_lp.h
new file mode 100644
index 0000000..b0b5357
--- /dev/null
+++ b/drivers/net/wireless/b43/phy_lp.h
@@ -0,0 +1,540 @@
+#ifndef LINUX_B43_PHY_LP_H_
+#define LINUX_B43_PHY_LP_H_
+
+/* Definitions for the LP-PHY */
+
+
+
+
+#define B43_LP_RADIO(radio_reg) (radio_reg)
+#define B43_LP_NORTH(radio_reg) B43_LP_RADIO(radio_reg)
+#define B43_LP_SOUTH(radio_reg) B43_LP_RADIO((radio_reg) | 0x4000)
+
+
+/*** Broadcom 2062 NORTH radio registers ***/
+#define B2062_N_COMM1 B43_LP_NORTH(0x000) /* Common 01 (north) */
+#define B2062_N_COMM2 B43_LP_NORTH(0x002) /* Common 02 (north) */
+#define B2062_N_COMM3 B43_LP_NORTH(0x003) /* Common 03 (north) */
+#define B2062_N_COMM4 B43_LP_NORTH(0x004) /* Common 04 (north) */
+#define B2062_N_COMM5 B43_LP_NORTH(0x005) /* Common 05 (north) */
+#define B2062_N_COMM6 B43_LP_NORTH(0x006) /* Common 06 (north) */
+#define B2062_N_COMM7 B43_LP_NORTH(0x007) /* Common 07 (north) */
+#define B2062_N_COMM8 B43_LP_NORTH(0x008) /* Common 08 (north) */
+#define B2062_N_COMM9 B43_LP_NORTH(0x009) /* Common 09 (north) */
+#define B2062_N_COMM10 B43_LP_NORTH(0x00A) /* Common 10 (north) */
+#define B2062_N_COMM11 B43_LP_NORTH(0x00B) /* Common 11 (north) */
+#define B2062_N_COMM12 B43_LP_NORTH(0x00C) /* Common 12 (north) */
+#define B2062_N_COMM13 B43_LP_NORTH(0x00D) /* Common 13 (north) */
+#define B2062_N_COMM14 B43_LP_NORTH(0x00E) /* Common 14 (north) */
+#define B2062_N_COMM15 B43_LP_NORTH(0x00F) /* Common 15 (north) */
+#define B2062_N_PDN_CTL0 B43_LP_NORTH(0x010) /* PDN Control 0 (north) */
+#define B2062_N_PDN_CTL1 B43_LP_NORTH(0x011) /* PDN Control 1 (north) */
+#define B2062_N_PDN_CTL2 B43_LP_NORTH(0x012) /* PDN Control 2 (north) */
+#define B2062_N_PDN_CTL3 B43_LP_NORTH(0x013) /* PDN Control 3 (north) */
+#define B2062_N_PDN_CTL4 B43_LP_NORTH(0x014) /* PDN Control 4 (north) */
+#define B2062_N_GEN_CTL0 B43_LP_NORTH(0x015) /* GEN Control 0 (north) */
+#define B2062_N_IQ_CALIB B43_LP_NORTH(0x016) /* IQ Calibration (north) */
+#define B2062_N_LGENC B43_LP_NORTH(0x017) /* LGENC (north) */
+#define B2062_N_LGENA_LPF B43_LP_NORTH(0x018) /* LGENA LPF (north) */
+#define B2062_N_LGENA_BIAS0 B43_LP_NORTH(0x019) /* LGENA Bias 0 (north) */
+#define B2062_N_LGNEA_BIAS1 B43_LP_NORTH(0x01A) /* LGNEA Bias 1 (north) */
+#define B2062_N_LGENA_CTL0 B43_LP_NORTH(0x01B) /* LGENA Control 0 (north) */
+#define B2062_N_LGENA_CTL1 B43_LP_NORTH(0x01C) /* LGENA Control 1 (north) */
+#define B2062_N_LGENA_CTL2 B43_LP_NORTH(0x01D) /* LGENA Control 2 (north) */
+#define B2062_N_LGENA_TUNE0 B43_LP_NORTH(0x01E) /* LGENA Tune 0 (north) */
+#define B2062_N_LGENA_TUNE1 B43_LP_NORTH(0x01F) /* LGENA Tune 1 (north) */
+#define B2062_N_LGENA_TUNE2 B43_LP_NORTH(0x020) /* LGENA Tune 2 (north) */
+#define B2062_N_LGENA_TUNE3 B43_LP_NORTH(0x021) /* LGENA Tune 3 (north) */
+#define B2062_N_LGENA_CTL3 B43_LP_NORTH(0x022) /* LGENA Control 3 (north) */
+#define B2062_N_LGENA_CTL4 B43_LP_NORTH(0x023) /* LGENA Control 4 (north) */
+#define B2062_N_LGENA_CTL5 B43_LP_NORTH(0x024) /* LGENA Control 5 (north) */
+#define B2062_N_LGENA_CTL6 B43_LP_NORTH(0x025) /* LGENA Control 6 (north) */
+#define B2062_N_LGENA_CTL7 B43_LP_NORTH(0x026) /* LGENA Control 7 (north) */
+#define B2062_N_RXA_CTL0 B43_LP_NORTH(0x027) /* RXA Control 0 (north) */
+#define B2062_N_RXA_CTL1 B43_LP_NORTH(0x028) /* RXA Control 1 (north) */
+#define B2062_N_RXA_CTL2 B43_LP_NORTH(0x029) /* RXA Control 2 (north) */
+#define B2062_N_RXA_CTL3 B43_LP_NORTH(0x02A) /* RXA Control 3 (north) */
+#define B2062_N_RXA_CTL4 B43_LP_NORTH(0x02B) /* RXA Control 4 (north) */
+#define B2062_N_RXA_CTL5 B43_LP_NORTH(0x02C) /* RXA Control 5 (north) */
+#define B2062_N_RXA_CTL6 B43_LP_NORTH(0x02D) /* RXA Control 6 (north) */
+#define B2062_N_RXA_CTL7 B43_LP_NORTH(0x02E) /* RXA Control 7 (north) */
+#define B2062_N_RXBB_CTL0 B43_LP_NORTH(0x02F) /* RXBB Control 0 (north) */
+#define B2062_N_RXBB_CTL1 B43_LP_NORTH(0x030) /* RXBB Control 1 (north) */
+#define B2062_N_RXBB_CTL2 B43_LP_NORTH(0x031) /* RXBB Control 2 (north) */
+#define B2062_N_RXBB_GAIN0 B43_LP_NORTH(0x032) /* RXBB Gain 0 (north) */
+#define B2062_N_RXBB_GAIN1 B43_LP_NORTH(0x033) /* RXBB Gain 1 (north) */
+#define B2062_N_RXBB_GAIN2 B43_LP_NORTH(0x034) /* RXBB Gain 2 (north) */
+#define B2062_N_RXBB_GAIN3 B43_LP_NORTH(0x035) /* RXBB Gain 3 (north) */
+#define B2062_N_RXBB_RSSI0 B43_LP_NORTH(0x036) /* RXBB RSSI 0 (north) */
+#define B2062_N_RXBB_RSSI1 B43_LP_NORTH(0x037) /* RXBB RSSI 1 (north) */
+#define B2062_N_RXBB_CALIB0 B43_LP_NORTH(0x038) /* RXBB Calibration0 (north) */
+#define B2062_N_RXBB_CALIB1 B43_LP_NORTH(0x039) /* RXBB Calibration1 (north) */
+#define B2062_N_RXBB_CALIB2 B43_LP_NORTH(0x03A) /* RXBB Calibration2 (north) */
+#define B2062_N_RXBB_BIAS0 B43_LP_NORTH(0x03B) /* RXBB Bias 0 (north) */
+#define B2062_N_RXBB_BIAS1 B43_LP_NORTH(0x03C) /* RXBB Bias 1 (north) */
+#define B2062_N_RXBB_BIAS2 B43_LP_NORTH(0x03D) /* RXBB Bias 2 (north) */
+#define B2062_N_RXBB_BIAS3 B43_LP_NORTH(0x03E) /* RXBB Bias 3 (north) */
+#define B2062_N_RXBB_BIAS4 B43_LP_NORTH(0x03F) /* RXBB Bias 4 (north) */
+#define B2062_N_RXBB_BIAS5 B43_LP_NORTH(0x040) /* RXBB Bias 5 (north) */
+#define B2062_N_RXBB_RSSI2 B43_LP_NORTH(0x041) /* RXBB RSSI 2 (north) */
+#define B2062_N_RXBB_RSSI3 B43_LP_NORTH(0x042) /* RXBB RSSI 3 (north) */
+#define B2062_N_RXBB_RSSI4 B43_LP_NORTH(0x043) /* RXBB RSSI 4 (north) */
+#define B2062_N_RXBB_RSSI5 B43_LP_NORTH(0x044) /* RXBB RSSI 5 (north) */
+#define B2062_N_TX_CTL0 B43_LP_NORTH(0x045) /* TX Control 0 (north) */
+#define B2062_N_TX_CTL1 B43_LP_NORTH(0x046) /* TX Control 1 (north) */
+#define B2062_N_TX_CTL2 B43_LP_NORTH(0x047) /* TX Control 2 (north) */
+#define B2062_N_TX_CTL3 B43_LP_NORTH(0x048) /* TX Control 3 (north) */
+#define B2062_N_TX_CTL4 B43_LP_NORTH(0x049) /* TX Control 4 (north) */
+#define B2062_N_TX_CTL5 B43_LP_NORTH(0x04A) /* TX Control 5 (north) */
+#define B2062_N_TX_CTL6 B43_LP_NORTH(0x04B) /* TX Control 6 (north) */
+#define B2062_N_TX_CTL7 B43_LP_NORTH(0x04C) /* TX Control 7 (north) */
+#define B2062_N_TX_CTL8 B43_LP_NORTH(0x04D) /* TX Control 8 (north) */
+#define B2062_N_TX_CTL9 B43_LP_NORTH(0x04E) /* TX Control 9 (north) */
+#define B2062_N_TX_CTL_A B43_LP_NORTH(0x04F) /* TX Control A (north) */
+#define B2062_N_TX_GC2G B43_LP_NORTH(0x050) /* TX GC2G (north) */
+#define B2062_N_TX_GC5G B43_LP_NORTH(0x051) /* TX GC5G (north) */
+#define B2062_N_TX_TUNE B43_LP_NORTH(0x052) /* TX Tune (north) */
+#define B2062_N_TX_PAD B43_LP_NORTH(0x053) /* TX PAD (north) */
+#define B2062_N_TX_PGA B43_LP_NORTH(0x054) /* TX PGA (north) */
+#define B2062_N_TX_PADAUX B43_LP_NORTH(0x055) /* TX PADAUX (north) */
+#define B2062_N_TX_PGAAUX B43_LP_NORTH(0x056) /* TX PGAAUX (north) */
+#define B2062_N_TSSI_CTL0 B43_LP_NORTH(0x057) /* TSSI Control 0 (north) */
+#define B2062_N_TSSI_CTL1 B43_LP_NORTH(0x058) /* TSSI Control 1 (north) */
+#define B2062_N_TSSI_CTL2 B43_LP_NORTH(0x059) /* TSSI Control 2 (north) */
+#define B2062_N_IQ_CALIB_CTL0 B43_LP_NORTH(0x05A) /* IQ Calibration Control 0 (north) */
+#define B2062_N_IQ_CALIB_CTL1 B43_LP_NORTH(0x05B) /* IQ Calibration Control 1 (north) */
+#define B2062_N_IQ_CALIB_CTL2 B43_LP_NORTH(0x05C) /* IQ Calibration Control 2 (north) */
+#define B2062_N_CALIB_TS B43_LP_NORTH(0x05D) /* Calibration TS (north) */
+#define B2062_N_CALIB_CTL0 B43_LP_NORTH(0x05E) /* Calibration Control 0 (north) */
+#define B2062_N_CALIB_CTL1 B43_LP_NORTH(0x05F) /* Calibration Control 1 (north) */
+#define B2062_N_CALIB_CTL2 B43_LP_NORTH(0x060) /* Calibration Control 2 (north) */
+#define B2062_N_CALIB_CTL3 B43_LP_NORTH(0x061) /* Calibration Control 3 (north) */
+#define B2062_N_CALIB_CTL4 B43_LP_NORTH(0x062) /* Calibration Control 4 (north) */
+#define B2062_N_CALIB_DBG0 B43_LP_NORTH(0x063) /* Calibration Debug 0 (north) */
+#define B2062_N_CALIB_DBG1 B43_LP_NORTH(0x064) /* Calibration Debug 1 (north) */
+#define B2062_N_CALIB_DBG2 B43_LP_NORTH(0x065) /* Calibration Debug 2 (north) */
+#define B2062_N_CALIB_DBG3 B43_LP_NORTH(0x066) /* Calibration Debug 3 (north) */
+#define B2062_N_PSENSE_CTL0 B43_LP_NORTH(0x069) /* PSENSE Control 0 (north) */
+#define B2062_N_PSENSE_CTL1 B43_LP_NORTH(0x06A) /* PSENSE Control 1 (north) */
+#define B2062_N_PSENSE_CTL2 B43_LP_NORTH(0x06B) /* PSENSE Control 2 (north) */
+#define B2062_N_TEST_BUF0 B43_LP_NORTH(0x06C) /* TEST BUF0 (north) */
+
+/*** Broadcom 2062 SOUTH radio registers ***/
+#define B2062_S_COMM1 B43_LP_SOUTH(0x000) /* Common 01 (south) */
+#define B2062_S_RADIO_ID_CODE B43_LP_SOUTH(0x001) /* Radio ID code (south) */
+#define B2062_S_COMM2 B43_LP_SOUTH(0x002) /* Common 02 (south) */
+#define B2062_S_COMM3 B43_LP_SOUTH(0x003) /* Common 03 (south) */
+#define B2062_S_COMM4 B43_LP_SOUTH(0x004) /* Common 04 (south) */
+#define B2062_S_COMM5 B43_LP_SOUTH(0x005) /* Common 05 (south) */
+#define B2062_S_COMM6 B43_LP_SOUTH(0x006) /* Common 06 (south) */
+#define B2062_S_COMM7 B43_LP_SOUTH(0x007) /* Common 07 (south) */
+#define B2062_S_COMM8 B43_LP_SOUTH(0x008) /* Common 08 (south) */
+#define B2062_S_COMM9 B43_LP_SOUTH(0x009) /* Common 09 (south) */
+#define B2062_S_COMM10 B43_LP_SOUTH(0x00A) /* Common 10 (south) */
+#define B2062_S_COMM11 B43_LP_SOUTH(0x00B) /* Common 11 (south) */
+#define B2062_S_COMM12 B43_LP_SOUTH(0x00C) /* Common 12 (south) */
+#define B2062_S_COMM13 B43_LP_SOUTH(0x00D) /* Common 13 (south) */
+#define B2062_S_COMM14 B43_LP_SOUTH(0x00E) /* Common 14 (south) */
+#define B2062_S_COMM15 B43_LP_SOUTH(0x00F) /* Common 15 (south) */
+#define B2062_S_PDS_CTL0 B43_LP_SOUTH(0x010) /* PDS Control 0 (south) */
+#define B2062_S_PDS_CTL1 B43_LP_SOUTH(0x011) /* PDS Control 1 (south) */
+#define B2062_S_PDS_CTL2 B43_LP_SOUTH(0x012) /* PDS Control 2 (south) */
+#define B2062_S_PDS_CTL3 B43_LP_SOUTH(0x013) /* PDS Control 3 (south) */
+#define B2062_S_BG_CTL0 B43_LP_SOUTH(0x014) /* BG Control 0 (south) */
+#define B2062_S_BG_CTL1 B43_LP_SOUTH(0x015) /* BG Control 1 (south) */
+#define B2062_S_BG_CTL2 B43_LP_SOUTH(0x016) /* BG Control 2 (south) */
+#define B2062_S_LGENG_CTL0 B43_LP_SOUTH(0x017) /* LGENG Control 00 (south) */
+#define B2062_S_LGENG_CTL1 B43_LP_SOUTH(0x018) /* LGENG Control 01 (south) */
+#define B2062_S_LGENG_CTL2 B43_LP_SOUTH(0x019) /* LGENG Control 02 (south) */
+#define B2062_S_LGENG_CTL3 B43_LP_SOUTH(0x01A) /* LGENG Control 03 (south) */
+#define B2062_S_LGENG_CTL4 B43_LP_SOUTH(0x01B) /* LGENG Control 04 (south) */
+#define B2062_S_LGENG_CTL5 B43_LP_SOUTH(0x01C) /* LGENG Control 05 (south) */
+#define B2062_S_LGENG_CTL6 B43_LP_SOUTH(0x01D) /* LGENG Control 06 (south) */
+#define B2062_S_LGENG_CTL7 B43_LP_SOUTH(0x01E) /* LGENG Control 07 (south) */
+#define B2062_S_LGENG_CTL8 B43_LP_SOUTH(0x01F) /* LGENG Control 08 (south) */
+#define B2062_S_LGENG_CTL9 B43_LP_SOUTH(0x020) /* LGENG Control 09 (south) */
+#define B2062_S_LGENG_CTL10 B43_LP_SOUTH(0x021) /* LGENG Control 10 (south) */
+#define B2062_S_LGENG_CTL11 B43_LP_SOUTH(0x022) /* LGENG Control 11 (south) */
+#define B2062_S_REFPLL_CTL0 B43_LP_SOUTH(0x023) /* REFPLL Control 00 (south) */
+#define B2062_S_REFPLL_CTL1 B43_LP_SOUTH(0x024) /* REFPLL Control 01 (south) */
+#define B2062_S_REFPLL_CTL2 B43_LP_SOUTH(0x025) /* REFPLL Control 02 (south) */
+#define B2062_S_REFPLL_CTL3 B43_LP_SOUTH(0x026) /* REFPLL Control 03 (south) */
+#define B2062_S_REFPLL_CTL4 B43_LP_SOUTH(0x027) /* REFPLL Control 04 (south) */
+#define B2062_S_REFPLL_CTL5 B43_LP_SOUTH(0x028) /* REFPLL Control 05 (south) */
+#define B2062_S_REFPLL_CTL6 B43_LP_SOUTH(0x029) /* REFPLL Control 06 (south) */
+#define B2062_S_REFPLL_CTL7 B43_LP_SOUTH(0x02A) /* REFPLL Control 07 (south) */
+#define B2062_S_REFPLL_CTL8 B43_LP_SOUTH(0x02B) /* REFPLL Control 08 (south) */
+#define B2062_S_REFPLL_CTL9 B43_LP_SOUTH(0x02C) /* REFPLL Control 09 (south) */
+#define B2062_S_REFPLL_CTL10 B43_LP_SOUTH(0x02D) /* REFPLL Control 10 (south) */
+#define B2062_S_REFPLL_CTL11 B43_LP_SOUTH(0x02E) /* REFPLL Control 11 (south) */
+#define B2062_S_REFPLL_CTL12 B43_LP_SOUTH(0x02F) /* REFPLL Control 12 (south) */
+#define B2062_S_REFPLL_CTL13 B43_LP_SOUTH(0x030) /* REFPLL Control 13 (south) */
+#define B2062_S_REFPLL_CTL14 B43_LP_SOUTH(0x031) /* REFPLL Control 14 (south) */
+#define B2062_S_REFPLL_CTL15 B43_LP_SOUTH(0x032) /* REFPLL Control 15 (south) */
+#define B2062_S_REFPLL_CTL16 B43_LP_SOUTH(0x033) /* REFPLL Control 16 (south) */
+#define B2062_S_RFPLL_CTL0 B43_LP_SOUTH(0x034) /* RFPLL Control 00 (south) */
+#define B2062_S_RFPLL_CTL1 B43_LP_SOUTH(0x035) /* RFPLL Control 01 (south) */
+#define B2062_S_RFPLL_CTL2 B43_LP_SOUTH(0x036) /* RFPLL Control 02 (south) */
+#define B2062_S_RFPLL_CTL3 B43_LP_SOUTH(0x037) /* RFPLL Control 03 (south) */
+#define B2062_S_RFPLL_CTL4 B43_LP_SOUTH(0x038) /* RFPLL Control 04 (south) */
+#define B2062_S_RFPLL_CTL5 B43_LP_SOUTH(0x039) /* RFPLL Control 05 (south) */
+#define B2062_S_RFPLL_CTL6 B43_LP_SOUTH(0x03A) /* RFPLL Control 06 (south) */
+#define B2062_S_RFPLL_CTL7 B43_LP_SOUTH(0x03B) /* RFPLL Control 07 (south) */
+#define B2062_S_RFPLL_CTL8 B43_LP_SOUTH(0x03C) /* RFPLL Control 08 (south) */
+#define B2062_S_RFPLL_CTL9 B43_LP_SOUTH(0x03D) /* RFPLL Control 09 (south) */
+#define B2062_S_RFPLL_CTL10 B43_LP_SOUTH(0x03E) /* RFPLL Control 10 (south) */
+#define B2062_S_RFPLL_CTL11 B43_LP_SOUTH(0x03F) /* RFPLL Control 11 (south) */
+#define B2062_S_RFPLL_CTL12 B43_LP_SOUTH(0x040) /* RFPLL Control 12 (south) */
+#define B2062_S_RFPLL_CTL13 B43_LP_SOUTH(0x041) /* RFPLL Control 13 (south) */
+#define B2062_S_RFPLL_CTL14 B43_LP_SOUTH(0x042) /* RFPLL Control 14 (south) */
+#define B2062_S_RFPLL_CTL15 B43_LP_SOUTH(0x043) /* RFPLL Control 15 (south) */
+#define B2062_S_RFPLL_CTL16 B43_LP_SOUTH(0x044) /* RFPLL Control 16 (south) */
+#define B2062_S_RFPLL_CTL17 B43_LP_SOUTH(0x045) /* RFPLL Control 17 (south) */
+#define B2062_S_RFPLL_CTL18 B43_LP_SOUTH(0x046) /* RFPLL Control 18 (south) */
+#define B2062_S_RFPLL_CTL19 B43_LP_SOUTH(0x047) /* RFPLL Control 19 (south) */
+#define B2062_S_RFPLL_CTL20 B43_LP_SOUTH(0x048) /* RFPLL Control 20 (south) */
+#define B2062_S_RFPLL_CTL21 B43_LP_SOUTH(0x049) /* RFPLL Control 21 (south) */
+#define B2062_S_RFPLL_CTL22 B43_LP_SOUTH(0x04A) /* RFPLL Control 22 (south) */
+#define B2062_S_RFPLL_CTL23 B43_LP_SOUTH(0x04B) /* RFPLL Control 23 (south) */
+#define B2062_S_RFPLL_CTL24 B43_LP_SOUTH(0x04C) /* RFPLL Control 24 (south) */
+#define B2062_S_RFPLL_CTL25 B43_LP_SOUTH(0x04D) /* RFPLL Control 25 (south) */
+#define B2062_S_RFPLL_CTL26 B43_LP_SOUTH(0x04E) /* RFPLL Control 26 (south) */
+#define B2062_S_RFPLL_CTL27 B43_LP_SOUTH(0x04F) /* RFPLL Control 27 (south) */
+#define B2062_S_RFPLL_CTL28 B43_LP_SOUTH(0x050) /* RFPLL Control 28 (south) */
+#define B2062_S_RFPLL_CTL29 B43_LP_SOUTH(0x051) /* RFPLL Control 29 (south) */
+#define B2062_S_RFPLL_CTL30 B43_LP_SOUTH(0x052) /* RFPLL Control 30 (south) */
+#define B2062_S_RFPLL_CTL31 B43_LP_SOUTH(0x053) /* RFPLL Control 31 (south) */
+#define B2062_S_RFPLL_CTL32 B43_LP_SOUTH(0x054) /* RFPLL Control 32 (south) */
+#define B2062_S_RFPLL_CTL33 B43_LP_SOUTH(0x055) /* RFPLL Control 33 (south) */
+#define B2062_S_RFPLL_CTL34 B43_LP_SOUTH(0x056) /* RFPLL Control 34 (south) */
+#define B2062_S_RXG_CNT0 B43_LP_SOUTH(0x057) /* RXG Counter 00 (south) */
+#define B2062_S_RXG_CNT1 B43_LP_SOUTH(0x058) /* RXG Counter 01 (south) */
+#define B2062_S_RXG_CNT2 B43_LP_SOUTH(0x059) /* RXG Counter 02 (south) */
+#define B2062_S_RXG_CNT3 B43_LP_SOUTH(0x05A) /* RXG Counter 03 (south) */
+#define B2062_S_RXG_CNT4 B43_LP_SOUTH(0x05B) /* RXG Counter 04 (south) */
+#define B2062_S_RXG_CNT5 B43_LP_SOUTH(0x05C) /* RXG Counter 05 (south) */
+#define B2062_S_RXG_CNT6 B43_LP_SOUTH(0x05D) /* RXG Counter 06 (south) */
+#define B2062_S_RXG_CNT7 B43_LP_SOUTH(0x05E) /* RXG Counter 07 (south) */
+#define B2062_S_RXG_CNT8 B43_LP_SOUTH(0x05F) /* RXG Counter 08 (south) */
+#define B2062_S_RXG_CNT9 B43_LP_SOUTH(0x060) /* RXG Counter 09 (south) */
+#define B2062_S_RXG_CNT10 B43_LP_SOUTH(0x061) /* RXG Counter 10 (south) */
+#define B2062_S_RXG_CNT11 B43_LP_SOUTH(0x062) /* RXG Counter 11 (south) */
+#define B2062_S_RXG_CNT12 B43_LP_SOUTH(0x063) /* RXG Counter 12 (south) */
+#define B2062_S_RXG_CNT13 B43_LP_SOUTH(0x064) /* RXG Counter 13 (south) */
+#define B2062_S_RXG_CNT14 B43_LP_SOUTH(0x065) /* RXG Counter 14 (south) */
+#define B2062_S_RXG_CNT15 B43_LP_SOUTH(0x066) /* RXG Counter 15 (south) */
+#define B2062_S_RXG_CNT16 B43_LP_SOUTH(0x067) /* RXG Counter 16 (south) */
+#define B2062_S_RXG_CNT17 B43_LP_SOUTH(0x068) /* RXG Counter 17 (south) */
+
+
+
+/*** Broadcom 2063 radio registers ***/
+#define B2063_RADIO_ID_CODE B43_LP_RADIO(0x001) /* Radio ID code */
+#define B2063_COMM1 B43_LP_RADIO(0x000) /* Common 01 */
+#define B2063_COMM2 B43_LP_RADIO(0x002) /* Common 02 */
+#define B2063_COMM3 B43_LP_RADIO(0x003) /* Common 03 */
+#define B2063_COMM4 B43_LP_RADIO(0x004) /* Common 04 */
+#define B2063_COMM5 B43_LP_RADIO(0x005) /* Common 05 */
+#define B2063_COMM6 B43_LP_RADIO(0x006) /* Common 06 */
+#define B2063_COMM7 B43_LP_RADIO(0x007) /* Common 07 */
+#define B2063_COMM8 B43_LP_RADIO(0x008) /* Common 08 */
+#define B2063_COMM9 B43_LP_RADIO(0x009) /* Common 09 */
+#define B2063_COMM10 B43_LP_RADIO(0x00A) /* Common 10 */
+#define B2063_COMM11 B43_LP_RADIO(0x00B) /* Common 11 */
+#define B2063_COMM12 B43_LP_RADIO(0x00C) /* Common 12 */
+#define B2063_COMM13 B43_LP_RADIO(0x00D) /* Common 13 */
+#define B2063_COMM14 B43_LP_RADIO(0x00E) /* Common 14 */
+#define B2063_COMM15 B43_LP_RADIO(0x00F) /* Common 15 */
+#define B2063_COMM16 B43_LP_RADIO(0x010) /* Common 16 */
+#define B2063_COMM17 B43_LP_RADIO(0x011) /* Common 17 */
+#define B2063_COMM18 B43_LP_RADIO(0x012) /* Common 18 */
+#define B2063_COMM19 B43_LP_RADIO(0x013) /* Common 19 */
+#define B2063_COMM20 B43_LP_RADIO(0x014) /* Common 20 */
+#define B2063_COMM21 B43_LP_RADIO(0x015) /* Common 21 */
+#define B2063_COMM22 B43_LP_RADIO(0x016) /* Common 22 */
+#define B2063_COMM23 B43_LP_RADIO(0x017) /* Common 23 */
+#define B2063_COMM24 B43_LP_RADIO(0x018) /* Common 24 */
+#define B2063_PWR_SWITCH_CTL B43_LP_RADIO(0x019) /* POWER SWITCH Control */
+#define B2063_PLL_SP1 B43_LP_RADIO(0x01A) /* PLL SP 1 */
+#define B2063_PLL_SP2 B43_LP_RADIO(0x01B) /* PLL SP 2 */
+#define B2063_LOGEN_SP1 B43_LP_RADIO(0x01C) /* LOGEN SP 1 */
+#define B2063_LOGEN_SP2 B43_LP_RADIO(0x01D) /* LOGEN SP 2 */
+#define B2063_LOGEN_SP3 B43_LP_RADIO(0x01E) /* LOGEN SP 3 */
+#define B2063_LOGEN_SP4 B43_LP_RADIO(0x01F) /* LOGEN SP 4 */
+#define B2063_LOGEN_SP5 B43_LP_RADIO(0x020) /* LOGEN SP 5 */
+#define B2063_G_RX_SP1 B43_LP_RADIO(0x021) /* G RX SP 1 */
+#define B2063_G_RX_SP2 B43_LP_RADIO(0x022) /* G RX SP 2 */
+#define B2063_G_RX_SP3 B43_LP_RADIO(0x023) /* G RX SP 3 */
+#define B2063_G_RX_SP4 B43_LP_RADIO(0x024) /* G RX SP 4 */
+#define B2063_G_RX_SP5 B43_LP_RADIO(0x025) /* G RX SP 5 */
+#define B2063_G_RX_SP6 B43_LP_RADIO(0x026) /* G RX SP 6 */
+#define B2063_G_RX_SP7 B43_LP_RADIO(0x027) /* G RX SP 7 */
+#define B2063_G_RX_SP8 B43_LP_RADIO(0x028) /* G RX SP 8 */
+#define B2063_G_RX_SP9 B43_LP_RADIO(0x029) /* G RX SP 9 */
+#define B2063_G_RX_SP10 B43_LP_RADIO(0x02A) /* G RX SP 10 */
+#define B2063_G_RX_SP11 B43_LP_RADIO(0x02B) /* G RX SP 11 */
+#define B2063_A_RX_SP1 B43_LP_RADIO(0x02C) /* A RX SP 1 */
+#define B2063_A_RX_SP2 B43_LP_RADIO(0x02D) /* A RX SP 2 */
+#define B2063_A_RX_SP3 B43_LP_RADIO(0x02E) /* A RX SP 3 */
+#define B2063_A_RX_SP4 B43_LP_RADIO(0x02F) /* A RX SP 4 */
+#define B2063_A_RX_SP5 B43_LP_RADIO(0x030) /* A RX SP 5 */
+#define B2063_A_RX_SP6 B43_LP_RADIO(0x031) /* A RX SP 6 */
+#define B2063_A_RX_SP7 B43_LP_RADIO(0x032) /* A RX SP 7 */
+#define B2063_RX_BB_SP1 B43_LP_RADIO(0x033) /* RX BB SP 1 */
+#define B2063_RX_BB_SP2 B43_LP_RADIO(0x034) /* RX BB SP 2 */
+#define B2063_RX_BB_SP3 B43_LP_RADIO(0x035) /* RX BB SP 3 */
+#define B2063_RX_BB_SP4 B43_LP_RADIO(0x036) /* RX BB SP 4 */
+#define B2063_RX_BB_SP5 B43_LP_RADIO(0x037) /* RX BB SP 5 */
+#define B2063_RX_BB_SP6 B43_LP_RADIO(0x038) /* RX BB SP 6 */
+#define B2063_RX_BB_SP7 B43_LP_RADIO(0x039) /* RX BB SP 7 */
+#define B2063_RX_BB_SP8 B43_LP_RADIO(0x03A) /* RX BB SP 8 */
+#define B2063_TX_RF_SP1 B43_LP_RADIO(0x03B) /* TX RF SP 1 */
+#define B2063_TX_RF_SP2 B43_LP_RADIO(0x03C) /* TX RF SP 2 */
+#define B2063_TX_RF_SP3 B43_LP_RADIO(0x03D) /* TX RF SP 3 */
+#define B2063_TX_RF_SP4 B43_LP_RADIO(0x03E) /* TX RF SP 4 */
+#define B2063_TX_RF_SP5 B43_LP_RADIO(0x03F) /* TX RF SP 5 */
+#define B2063_TX_RF_SP6 B43_LP_RADIO(0x040) /* TX RF SP 6 */
+#define B2063_TX_RF_SP7 B43_LP_RADIO(0x041) /* TX RF SP 7 */
+#define B2063_TX_RF_SP8 B43_LP_RADIO(0x042) /* TX RF SP 8 */
+#define B2063_TX_RF_SP9 B43_LP_RADIO(0x043) /* TX RF SP 9 */
+#define B2063_TX_RF_SP10 B43_LP_RADIO(0x044) /* TX RF SP 10 */
+#define B2063_TX_RF_SP11 B43_LP_RADIO(0x045) /* TX RF SP 11 */
+#define B2063_TX_RF_SP12 B43_LP_RADIO(0x046) /* TX RF SP 12 */
+#define B2063_TX_RF_SP13 B43_LP_RADIO(0x047) /* TX RF SP 13 */
+#define B2063_TX_RF_SP14 B43_LP_RADIO(0x048) /* TX RF SP 14 */
+#define B2063_TX_RF_SP15 B43_LP_RADIO(0x049) /* TX RF SP 15 */
+#define B2063_TX_RF_SP16 B43_LP_RADIO(0x04A) /* TX RF SP 16 */
+#define B2063_TX_RF_SP17 B43_LP_RADIO(0x04B) /* TX RF SP 17 */
+#define B2063_PA_SP1 B43_LP_RADIO(0x04C) /* PA SP 1 */
+#define B2063_PA_SP2 B43_LP_RADIO(0x04D) /* PA SP 2 */
+#define B2063_PA_SP3 B43_LP_RADIO(0x04E) /* PA SP 3 */
+#define B2063_PA_SP4 B43_LP_RADIO(0x04F) /* PA SP 4 */
+#define B2063_PA_SP5 B43_LP_RADIO(0x050) /* PA SP 5 */
+#define B2063_PA_SP6 B43_LP_RADIO(0x051) /* PA SP 6 */
+#define B2063_PA_SP7 B43_LP_RADIO(0x052) /* PA SP 7 */
+#define B2063_TX_BB_SP1 B43_LP_RADIO(0x053) /* TX BB SP 1 */
+#define B2063_TX_BB_SP2 B43_LP_RADIO(0x054) /* TX BB SP 2 */
+#define B2063_TX_BB_SP3 B43_LP_RADIO(0x055) /* TX BB SP 3 */
+#define B2063_REG_SP1 B43_LP_RADIO(0x056) /* REG SP 1 */
+#define B2063_BANDGAP_CTL1 B43_LP_RADIO(0x057) /* BANDGAP Control 1 */
+#define B2063_BANDGAP_CTL2 B43_LP_RADIO(0x058) /* BANDGAP Control 2 */
+#define B2063_LPO_CTL1 B43_LP_RADIO(0x059) /* LPO Control 1 */
+#define B2063_RC_CALIB_CTL1 B43_LP_RADIO(0x05A) /* RC Calibration Control 1 */
+#define B2063_RC_CALIB_CTL2 B43_LP_RADIO(0x05B) /* RC Calibration Control 2 */
+#define B2063_RC_CALIB_CTL3 B43_LP_RADIO(0x05C) /* RC Calibration Control 3 */
+#define B2063_RC_CALIB_CTL4 B43_LP_RADIO(0x05D) /* RC Calibration Control 4 */
+#define B2063_RC_CALIB_CTL5 B43_LP_RADIO(0x05E) /* RC Calibration Control 5 */
+#define B2063_RC_CALIB_CTL6 B43_LP_RADIO(0x05F) /* RC Calibration Control 6 */
+#define B2063_RC_CALIB_CTL7 B43_LP_RADIO(0x060) /* RC Calibration Control 7 */
+#define B2063_RC_CALIB_CTL8 B43_LP_RADIO(0x061) /* RC Calibration Control 8 */
+#define B2063_RC_CALIB_CTL9 B43_LP_RADIO(0x062) /* RC Calibration Control 9 */
+#define B2063_RC_CALIB_CTL10 B43_LP_RADIO(0x063) /* RC Calibration Control 10 */
+#define B2063_PLL_JTAG_CALNRST B43_LP_RADIO(0x064) /* PLL JTAG CALNRST */
+#define B2063_PLL_JTAG_IN_PLL1 B43_LP_RADIO(0x065) /* PLL JTAG IN PLL 1 */
+#define B2063_PLL_JTAG_IN_PLL2 B43_LP_RADIO(0x066) /* PLL JTAG IN PLL 2 */
+#define B2063_PLL_JTAG_PLL_CP1 B43_LP_RADIO(0x067) /* PLL JTAG PLL CP 1 */
+#define B2063_PLL_JTAG_PLL_CP2 B43_LP_RADIO(0x068) /* PLL JTAG PLL CP 2 */
+#define B2063_PLL_JTAG_PLL_CP3 B43_LP_RADIO(0x069) /* PLL JTAG PLL CP 3 */
+#define B2063_PLL_JTAG_PLL_CP4 B43_LP_RADIO(0x06A) /* PLL JTAG PLL CP 4 */
+#define B2063_PLL_JTAG_PLL_CTL1 B43_LP_RADIO(0x06B) /* PLL JTAG PLL Control 1 */
+#define B2063_PLL_JTAG_PLL_LF1 B43_LP_RADIO(0x06C) /* PLL JTAG PLL LF 1 */
+#define B2063_PLL_JTAG_PLL_LF2 B43_LP_RADIO(0x06D) /* PLL JTAG PLL LF 2 */
+#define B2063_PLL_JTAG_PLL_LF3 B43_LP_RADIO(0x06E) /* PLL JTAG PLL LF 3 */
+#define B2063_PLL_JTAG_PLL_LF4 B43_LP_RADIO(0x06F) /* PLL JTAG PLL LF 4 */
+#define B2063_PLL_JTAG_PLL_SG1 B43_LP_RADIO(0x070) /* PLL JTAG PLL SG 1 */
+#define B2063_PLL_JTAG_PLL_SG2 B43_LP_RADIO(0x071) /* PLL JTAG PLL SG 2 */
+#define B2063_PLL_JTAG_PLL_SG3 B43_LP_RADIO(0x072) /* PLL JTAG PLL SG 3 */
+#define B2063_PLL_JTAG_PLL_SG4 B43_LP_RADIO(0x073) /* PLL JTAG PLL SG 4 */
+#define B2063_PLL_JTAG_PLL_SG5 B43_LP_RADIO(0x074) /* PLL JTAG PLL SG 5 */
+#define B2063_PLL_JTAG_PLL_VCO1 B43_LP_RADIO(0x075) /* PLL JTAG PLL VCO 1 */
+#define B2063_PLL_JTAG_PLL_VCO2 B43_LP_RADIO(0x076) /* PLL JTAG PLL VCO 2 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB1 B43_LP_RADIO(0x077) /* PLL JTAG PLL VCO Calibration 1 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB2 B43_LP_RADIO(0x078) /* PLL JTAG PLL VCO Calibration 2 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB3 B43_LP_RADIO(0x079) /* PLL JTAG PLL VCO Calibration 3 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB4 B43_LP_RADIO(0x07A) /* PLL JTAG PLL VCO Calibration 4 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB5 B43_LP_RADIO(0x07B) /* PLL JTAG PLL VCO Calibration 5 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB6 B43_LP_RADIO(0x07C) /* PLL JTAG PLL VCO Calibration 6 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB7 B43_LP_RADIO(0x07D) /* PLL JTAG PLL VCO Calibration 7 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB8 B43_LP_RADIO(0x07E) /* PLL JTAG PLL VCO Calibration 8 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB9 B43_LP_RADIO(0x07F) /* PLL JTAG PLL VCO Calibration 9 */
+#define B2063_PLL_JTAG_PLL_VCO_CALIB10 B43_LP_RADIO(0x080) /* PLL JTAG PLL VCO Calibration 10 */
+#define B2063_PLL_JTAG_PLL_XTAL_12 B43_LP_RADIO(0x081) /* PLL JTAG PLL XTAL 1 2 */
+#define B2063_PLL_JTAG_PLL_XTAL3 B43_LP_RADIO(0x082) /* PLL JTAG PLL XTAL 3 */
+#define B2063_LOGEN_ACL1 B43_LP_RADIO(0x083) /* LOGEN ACL 1 */
+#define B2063_LOGEN_ACL2 B43_LP_RADIO(0x084) /* LOGEN ACL 2 */
+#define B2063_LOGEN_ACL3 B43_LP_RADIO(0x085) /* LOGEN ACL 3 */
+#define B2063_LOGEN_ACL4 B43_LP_RADIO(0x086) /* LOGEN ACL 4 */
+#define B2063_LOGEN_ACL5 B43_LP_RADIO(0x087) /* LOGEN ACL 5 */
+#define B2063_LO_CALIB_INPUTS B43_LP_RADIO(0x088) /* LO Calibration INPUTS */
+#define B2063_LO_CALIB_CTL1 B43_LP_RADIO(0x089) /* LO Calibration Control 1 */
+#define B2063_LO_CALIB_CTL2 B43_LP_RADIO(0x08A) /* LO Calibration Control 2 */
+#define B2063_LO_CALIB_CTL3 B43_LP_RADIO(0x08B) /* LO Calibration Control 3 */
+#define B2063_LO_CALIB_WAITCNT B43_LP_RADIO(0x08C) /* LO Calibration WAITCNT */
+#define B2063_LO_CALIB_OVR1 B43_LP_RADIO(0x08D) /* LO Calibration OVR 1 */
+#define B2063_LO_CALIB_OVR2 B43_LP_RADIO(0x08E) /* LO Calibration OVR 2 */
+#define B2063_LO_CALIB_OVAL1 B43_LP_RADIO(0x08F) /* LO Calibration OVAL 1 */
+#define B2063_LO_CALIB_OVAL2 B43_LP_RADIO(0x090) /* LO Calibration OVAL 2 */
+#define B2063_LO_CALIB_OVAL3 B43_LP_RADIO(0x091) /* LO Calibration OVAL 3 */
+#define B2063_LO_CALIB_OVAL4 B43_LP_RADIO(0x092) /* LO Calibration OVAL 4 */
+#define B2063_LO_CALIB_OVAL5 B43_LP_RADIO(0x093) /* LO Calibration OVAL 5 */
+#define B2063_LO_CALIB_OVAL6 B43_LP_RADIO(0x094) /* LO Calibration OVAL 6 */
+#define B2063_LO_CALIB_OVAL7 B43_LP_RADIO(0x095) /* LO Calibration OVAL 7 */
+#define B2063_LO_CALIB_CALVLD1 B43_LP_RADIO(0x096) /* LO Calibration CALVLD 1 */
+#define B2063_LO_CALIB_CALVLD2 B43_LP_RADIO(0x097) /* LO Calibration CALVLD 2 */
+#define B2063_LO_CALIB_CVAL1 B43_LP_RADIO(0x098) /* LO Calibration CVAL 1 */
+#define B2063_LO_CALIB_CVAL2 B43_LP_RADIO(0x099) /* LO Calibration CVAL 2 */
+#define B2063_LO_CALIB_CVAL3 B43_LP_RADIO(0x09A) /* LO Calibration CVAL 3 */
+#define B2063_LO_CALIB_CVAL4 B43_LP_RADIO(0x09B) /* LO Calibration CVAL 4 */
+#define B2063_LO_CALIB_CVAL5 B43_LP_RADIO(0x09C) /* LO Calibration CVAL 5 */
+#define B2063_LO_CALIB_CVAL6 B43_LP_RADIO(0x09D) /* LO Calibration CVAL 6 */
+#define B2063_LO_CALIB_CVAL7 B43_LP_RADIO(0x09E) /* LO Calibration CVAL 7 */
+#define B2063_LOGEN_CALIB_EN B43_LP_RADIO(0x09F) /* LOGEN Calibration EN */
+#define B2063_LOGEN_PEAKDET1 B43_LP_RADIO(0x0A0) /* LOGEN PEAKDET 1 */
+#define B2063_LOGEN_RCCR1 B43_LP_RADIO(0x0A1) /* LOGEN RCCR 1 */
+#define B2063_LOGEN_VCOBUF1 B43_LP_RADIO(0x0A2) /* LOGEN VCOBUF 1 */
+#define B2063_LOGEN_MIXER1 B43_LP_RADIO(0x0A3) /* LOGEN MIXER 1 */
+#define B2063_LOGEN_MIXER2 B43_LP_RADIO(0x0A4) /* LOGEN MIXER 2 */
+#define B2063_LOGEN_BUF1 B43_LP_RADIO(0x0A5) /* LOGEN BUF 1 */
+#define B2063_LOGEN_BUF2 B43_LP_RADIO(0x0A6) /* LOGEN BUF 2 */
+#define B2063_LOGEN_DIV1 B43_LP_RADIO(0x0A7) /* LOGEN DIV 1 */
+#define B2063_LOGEN_DIV2 B43_LP_RADIO(0x0A8) /* LOGEN DIV 2 */
+#define B2063_LOGEN_DIV3 B43_LP_RADIO(0x0A9) /* LOGEN DIV 3 */
+#define B2063_LOGEN_CBUFRX1 B43_LP_RADIO(0x0AA) /* LOGEN CBUFRX 1 */
+#define B2063_LOGEN_CBUFRX2 B43_LP_RADIO(0x0AB) /* LOGEN CBUFRX 2 */
+#define B2063_LOGEN_CBUFTX1 B43_LP_RADIO(0x0AC) /* LOGEN CBUFTX 1 */
+#define B2063_LOGEN_CBUFTX2 B43_LP_RADIO(0x0AD) /* LOGEN CBUFTX 2 */
+#define B2063_LOGEN_IDAC1 B43_LP_RADIO(0x0AE) /* LOGEN IDAC 1 */
+#define B2063_LOGEN_SPARE1 B43_LP_RADIO(0x0AF) /* LOGEN SPARE 1 */
+#define B2063_LOGEN_SPARE2 B43_LP_RADIO(0x0B0) /* LOGEN SPARE 2 */
+#define B2063_LOGEN_SPARE3 B43_LP_RADIO(0x0B1) /* LOGEN SPARE 3 */
+#define B2063_G_RX_1ST1 B43_LP_RADIO(0x0B2) /* G RX 1ST 1 */
+#define B2063_G_RX_1ST2 B43_LP_RADIO(0x0B3) /* G RX 1ST 2 */
+#define B2063_G_RX_1ST3 B43_LP_RADIO(0x0B4) /* G RX 1ST 3 */
+#define B2063_G_RX_2ND1 B43_LP_RADIO(0x0B5) /* G RX 2ND 1 */
+#define B2063_G_RX_2ND2 B43_LP_RADIO(0x0B6) /* G RX 2ND 2 */
+#define B2063_G_RX_2ND3 B43_LP_RADIO(0x0B7) /* G RX 2ND 3 */
+#define B2063_G_RX_2ND4 B43_LP_RADIO(0x0B8) /* G RX 2ND 4 */
+#define B2063_G_RX_2ND5 B43_LP_RADIO(0x0B9) /* G RX 2ND 5 */
+#define B2063_G_RX_2ND6 B43_LP_RADIO(0x0BA) /* G RX 2ND 6 */
+#define B2063_G_RX_2ND7 B43_LP_RADIO(0x0BB) /* G RX 2ND 7 */
+#define B2063_G_RX_2ND8 B43_LP_RADIO(0x0BC) /* G RX 2ND 8 */
+#define B2063_G_RX_PS1 B43_LP_RADIO(0x0BD) /* G RX PS 1 */
+#define B2063_G_RX_PS2 B43_LP_RADIO(0x0BE) /* G RX PS 2 */
+#define B2063_G_RX_PS3 B43_LP_RADIO(0x0BF) /* G RX PS 3 */
+#define B2063_G_RX_PS4 B43_LP_RADIO(0x0C0) /* G RX PS 4 */
+#define B2063_G_RX_PS5 B43_LP_RADIO(0x0C1) /* G RX PS 5 */
+#define B2063_G_RX_MIX1 B43_LP_RADIO(0x0C2) /* G RX MIX 1 */
+#define B2063_G_RX_MIX2 B43_LP_RADIO(0x0C3) /* G RX MIX 2 */
+#define B2063_G_RX_MIX3 B43_LP_RADIO(0x0C4) /* G RX MIX 3 */
+#define B2063_G_RX_MIX4 B43_LP_RADIO(0x0C5) /* G RX MIX 4 */
+#define B2063_G_RX_MIX5 B43_LP_RADIO(0x0C6) /* G RX MIX 5 */
+#define B2063_G_RX_MIX6 B43_LP_RADIO(0x0C7) /* G RX MIX 6 */
+#define B2063_G_RX_MIX7 B43_LP_RADIO(0x0C8) /* G RX MIX 7 */
+#define B2063_G_RX_MIX8 B43_LP_RADIO(0x0C9) /* G RX MIX 8 */
+#define B2063_G_RX_PDET1 B43_LP_RADIO(0x0CA) /* G RX PDET 1 */
+#define B2063_G_RX_SPARES1 B43_LP_RADIO(0x0CB) /* G RX SPARES 1 */
+#define B2063_G_RX_SPARES2 B43_LP_RADIO(0x0CC) /* G RX SPARES 2 */
+#define B2063_G_RX_SPARES3 B43_LP_RADIO(0x0CD) /* G RX SPARES 3 */
+#define B2063_A_RX_1ST1 B43_LP_RADIO(0x0CE) /* A RX 1ST 1 */
+#define B2063_A_RX_1ST2 B43_LP_RADIO(0x0CF) /* A RX 1ST 2 */
+#define B2063_A_RX_1ST3 B43_LP_RADIO(0x0D0) /* A RX 1ST 3 */
+#define B2063_A_RX_1ST4 B43_LP_RADIO(0x0D1) /* A RX 1ST 4 */
+#define B2063_A_RX_1ST5 B43_LP_RADIO(0x0D2) /* A RX 1ST 5 */
+#define B2063_A_RX_2ND1 B43_LP_RADIO(0x0D3) /* A RX 2ND 1 */
+#define B2063_A_RX_2ND2 B43_LP_RADIO(0x0D4) /* A RX 2ND 2 */
+#define B2063_A_RX_2ND3 B43_LP_RADIO(0x0D5) /* A RX 2ND 3 */
+#define B2063_A_RX_2ND4 B43_LP_RADIO(0x0D6) /* A RX 2ND 4 */
+#define B2063_A_RX_2ND5 B43_LP_RADIO(0x0D7) /* A RX 2ND 5 */
+#define B2063_A_RX_2ND6 B43_LP_RADIO(0x0D8) /* A RX 2ND 6 */
+#define B2063_A_RX_2ND7 B43_LP_RADIO(0x0D9) /* A RX 2ND 7 */
+#define B2063_A_RX_PS1 B43_LP_RADIO(0x0DA) /* A RX PS 1 */
+#define B2063_A_RX_PS2 B43_LP_RADIO(0x0DB) /* A RX PS 2 */
+#define B2063_A_RX_PS3 B43_LP_RADIO(0x0DC) /* A RX PS 3 */
+#define B2063_A_RX_PS4 B43_LP_RADIO(0x0DD) /* A RX PS 4 */
+#define B2063_A_RX_PS5 B43_LP_RADIO(0x0DE) /* A RX PS 5 */
+#define B2063_A_RX_PS6 B43_LP_RADIO(0x0DF) /* A RX PS 6 */
+#define B2063_A_RX_MIX1 B43_LP_RADIO(0x0E0) /* A RX MIX 1 */
+#define B2063_A_RX_MIX2 B43_LP_RADIO(0x0E1) /* A RX MIX 2 */
+#define B2063_A_RX_MIX3 B43_LP_RADIO(0x0E2) /* A RX MIX 3 */
+#define B2063_A_RX_MIX4 B43_LP_RADIO(0x0E3) /* A RX MIX 4 */
+#define B2063_A_RX_MIX5 B43_LP_RADIO(0x0E4) /* A RX MIX 5 */
+#define B2063_A_RX_MIX6 B43_LP_RADIO(0x0E5) /* A RX MIX 6 */
+#define B2063_A_RX_MIX7 B43_LP_RADIO(0x0E6) /* A RX MIX 7 */
+#define B2063_A_RX_MIX8 B43_LP_RADIO(0x0E7) /* A RX MIX 8 */
+#define B2063_A_RX_PWRDET1 B43_LP_RADIO(0x0E8) /* A RX PWRDET 1 */
+#define B2063_A_RX_SPARE1 B43_LP_RADIO(0x0E9) /* A RX SPARE 1 */
+#define B2063_A_RX_SPARE2 B43_LP_RADIO(0x0EA) /* A RX SPARE 2 */
+#define B2063_A_RX_SPARE3 B43_LP_RADIO(0x0EB) /* A RX SPARE 3 */
+#define B2063_RX_TIA_CTL1 B43_LP_RADIO(0x0EC) /* RX TIA Control 1 */
+#define B2063_RX_TIA_CTL2 B43_LP_RADIO(0x0ED) /* RX TIA Control 2 */
+#define B2063_RX_TIA_CTL3 B43_LP_RADIO(0x0EE) /* RX TIA Control 3 */
+#define B2063_RX_TIA_CTL4 B43_LP_RADIO(0x0EF) /* RX TIA Control 4 */
+#define B2063_RX_TIA_CTL5 B43_LP_RADIO(0x0F0) /* RX TIA Control 5 */
+#define B2063_RX_TIA_CTL6 B43_LP_RADIO(0x0F1) /* RX TIA Control 6 */
+#define B2063_RX_BB_CTL1 B43_LP_RADIO(0x0F2) /* RX BB Control 1 */
+#define B2063_RX_BB_CTL2 B43_LP_RADIO(0x0F3) /* RX BB Control 2 */
+#define B2063_RX_BB_CTL3 B43_LP_RADIO(0x0F4) /* RX BB Control 3 */
+#define B2063_RX_BB_CTL4 B43_LP_RADIO(0x0F5) /* RX BB Control 4 */
+#define B2063_RX_BB_CTL5 B43_LP_RADIO(0x0F6) /* RX BB Control 5 */
+#define B2063_RX_BB_CTL6 B43_LP_RADIO(0x0F7) /* RX BB Control 6 */
+#define B2063_RX_BB_CTL7 B43_LP_RADIO(0x0F8) /* RX BB Control 7 */
+#define B2063_RX_BB_CTL8 B43_LP_RADIO(0x0F9) /* RX BB Control 8 */
+#define B2063_RX_BB_CTL9 B43_LP_RADIO(0x0FA) /* RX BB Control 9 */
+#define B2063_TX_RF_CTL1 B43_LP_RADIO(0x0FB) /* TX RF Control 1 */
+#define B2063_TX_RF_IDAC_LO_RF_I B43_LP_RADIO(0x0FC) /* TX RF IDAC LO RF I */
+#define B2063_TX_RF_IDAC_LO_RF_Q B43_LP_RADIO(0x0FD) /* TX RF IDAC LO RF Q */
+#define B2063_TX_RF_IDAC_LO_BB_I B43_LP_RADIO(0x0FE) /* TX RF IDAC LO BB I */
+#define B2063_TX_RF_IDAC_LO_BB_Q B43_LP_RADIO(0x0FF) /* TX RF IDAC LO BB Q */
+#define B2063_TX_RF_CTL2 B43_LP_RADIO(0x100) /* TX RF Control 2 */
+#define B2063_TX_RF_CTL3 B43_LP_RADIO(0x101) /* TX RF Control 3 */
+#define B2063_TX_RF_CTL4 B43_LP_RADIO(0x102) /* TX RF Control 4 */
+#define B2063_TX_RF_CTL5 B43_LP_RADIO(0x103) /* TX RF Control 5 */
+#define B2063_TX_RF_CTL6 B43_LP_RADIO(0x104) /* TX RF Control 6 */
+#define B2063_TX_RF_CTL7 B43_LP_RADIO(0x105) /* TX RF Control 7 */
+#define B2063_TX_RF_CTL8 B43_LP_RADIO(0x106) /* TX RF Control 8 */
+#define B2063_TX_RF_CTL9 B43_LP_RADIO(0x107) /* TX RF Control 9 */
+#define B2063_TX_RF_CTL10 B43_LP_RADIO(0x108) /* TX RF Control 10 */
+#define B2063_TX_RF_CTL14 B43_LP_RADIO(0x109) /* TX RF Control 14 */
+#define B2063_TX_RF_CTL15 B43_LP_RADIO(0x10A) /* TX RF Control 15 */
+#define B2063_PA_CTL1 B43_LP_RADIO(0x10B) /* PA Control 1 */
+#define B2063_PA_CTL2 B43_LP_RADIO(0x10C) /* PA Control 2 */
+#define B2063_PA_CTL3 B43_LP_RADIO(0x10D) /* PA Control 3 */
+#define B2063_PA_CTL4 B43_LP_RADIO(0x10E) /* PA Control 4 */
+#define B2063_PA_CTL5 B43_LP_RADIO(0x10F) /* PA Control 5 */
+#define B2063_PA_CTL6 B43_LP_RADIO(0x110) /* PA Control 6 */
+#define B2063_PA_CTL7 B43_LP_RADIO(0x111) /* PA Control 7 */
+#define B2063_PA_CTL8 B43_LP_RADIO(0x112) /* PA Control 8 */
+#define B2063_PA_CTL9 B43_LP_RADIO(0x113) /* PA Control 9 */
+#define B2063_PA_CTL10 B43_LP_RADIO(0x114) /* PA Control 10 */
+#define B2063_PA_CTL11 B43_LP_RADIO(0x115) /* PA Control 11 */
+#define B2063_PA_CTL12 B43_LP_RADIO(0x116) /* PA Control 12 */
+#define B2063_PA_CTL13 B43_LP_RADIO(0x117) /* PA Control 13 */
+#define B2063_TX_BB_CTL1 B43_LP_RADIO(0x118) /* TX BB Control 1 */
+#define B2063_TX_BB_CTL2 B43_LP_RADIO(0x119) /* TX BB Control 2 */
+#define B2063_TX_BB_CTL3 B43_LP_RADIO(0x11A) /* TX BB Control 3 */
+#define B2063_TX_BB_CTL4 B43_LP_RADIO(0x11B) /* TX BB Control 4 */
+#define B2063_GPIO_CTL1 B43_LP_RADIO(0x11C) /* GPIO Control 1 */
+#define B2063_VREG_CTL1 B43_LP_RADIO(0x11D) /* VREG Control 1 */
+#define B2063_AMUX_CTL1 B43_LP_RADIO(0x11E) /* AMUX Control 1 */
+#define B2063_IQ_CALIB_GVAR B43_LP_RADIO(0x11F) /* IQ Calibration GVAR */
+#define B2063_IQ_CALIB_CTL1 B43_LP_RADIO(0x120) /* IQ Calibration Control 1 */
+#define B2063_IQ_CALIB_CTL2 B43_LP_RADIO(0x121) /* IQ Calibration Control 2 */
+#define B2063_TEMPSENSE_CTL1 B43_LP_RADIO(0x122) /* TEMPSENSE Control 1 */
+#define B2063_TEMPSENSE_CTL2 B43_LP_RADIO(0x123) /* TEMPSENSE Control 2 */
+#define B2063_TX_RX_LOOPBACK1 B43_LP_RADIO(0x124) /* TX/RX LOOPBACK 1 */
+#define B2063_TX_RX_LOOPBACK2 B43_LP_RADIO(0x125) /* TX/RX LOOPBACK 2 */
+#define B2063_EXT_TSSI_CTL1 B43_LP_RADIO(0x126) /* EXT TSSI Control 1 */
+#define B2063_EXT_TSSI_CTL2 B43_LP_RADIO(0x127) /* EXT TSSI Control 2 */
+#define B2063_AFE_CTL B43_LP_RADIO(0x128) /* AFE Control */
+
+
+
+struct b43_phy_lp {
+ //TODO
+};
+
+
+struct b43_phy_operations;
+extern const struct b43_phy_operations b43_phyops_lp;
+
+#endif /* LINUX_B43_PHY_LP_H_ */
diff --git a/drivers/net/wireless/b43/nphy.c b/drivers/net/wireless/b43/phy_n.c
index 644eed9..8bcfda5 100644
--- a/drivers/net/wireless/b43/nphy.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -26,7 +26,7 @@
#include <linux/types.h>
#include "b43.h"
-#include "nphy.h"
+#include "phy_n.h"
#include "tables_nphy.h"
@@ -34,10 +34,16 @@ void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna)
{//TODO
}
-void b43_nphy_xmitpower(struct b43_wldev *dev)
+static void b43_nphy_op_adjust_txpower(struct b43_wldev *dev)
{//TODO
}
+static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
+ bool ignore_tssi)
+{//TODO
+ return B43_TXPWR_RES_DONE;
+}
+
static void b43_chantab_radio_upload(struct b43_wldev *dev,
const struct b43_nphy_channeltab_entry *e)
{
@@ -81,9 +87,8 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
//TODO
}
-/* Tune the hardware to a new channel. Don't call this directly.
- * Use b43_radio_selectchannel() */
-int b43_nphy_selectchannel(struct b43_wldev *dev, u8 channel)
+/* Tune the hardware to a new channel. */
+static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
{
const struct b43_nphy_channeltab_entry *tabent;
@@ -162,7 +167,7 @@ static void b43_radio_init2055_post(struct b43_wldev *dev)
msleep(1);
b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F);
msleep(1);
- b43_radio_selectchannel(dev, dev->phy.channel, 0);
+ nphy_channel_switch(dev, dev->phy.channel);
b43_radio_write16(dev, B2055_C1_RX_BB_LPF, 0x9);
b43_radio_write16(dev, B2055_C2_RX_BB_LPF, 0x9);
b43_radio_write16(dev, B2055_C1_RX_BB_MIDACHP, 0x83);
@@ -484,3 +489,140 @@ int b43_phy_initn(struct b43_wldev *dev)
b43err(dev->wl, "IEEE 802.11n devices are not supported, yet.\n");
return 0;
}
+
+static int b43_nphy_op_allocate(struct b43_wldev *dev)
+{
+ struct b43_phy_n *nphy;
+
+ nphy = kzalloc(sizeof(*nphy), GFP_KERNEL);
+ if (!nphy)
+ return -ENOMEM;
+ dev->phy.n = nphy;
+
+ return 0;
+}
+
+static void b43_nphy_op_prepare_structs(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_n *nphy = phy->n;
+
+ memset(nphy, 0, sizeof(*nphy));
+
+ //TODO init struct b43_phy_n
+}
+
+static void b43_nphy_op_free(struct b43_wldev *dev)
+{
+ struct b43_phy *phy = &dev->phy;
+ struct b43_phy_n *nphy = phy->n;
+
+ kfree(nphy);
+ phy->n = NULL;
+}
+
+static int b43_nphy_op_init(struct b43_wldev *dev)
+{
+ return b43_phy_initn(dev);
+}
+
+static inline void check_phyreg(struct b43_wldev *dev, u16 offset)
+{
+#if B43_DEBUG
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_OFDM_GPHY) {
+ /* OFDM registers are onnly available on A/G-PHYs */
+ b43err(dev->wl, "Invalid OFDM PHY access at "
+ "0x%04X on N-PHY\n", offset);
+ dump_stack();
+ }
+ if ((offset & B43_PHYROUTE) == B43_PHYROUTE_EXT_GPHY) {
+ /* Ext-G registers are only available on G-PHYs */
+ b43err(dev->wl, "Invalid EXT-G PHY access at "
+ "0x%04X on N-PHY\n", offset);
+ dump_stack();
+ }
+#endif /* B43_DEBUG */
+}
+
+static u16 b43_nphy_op_read(struct b43_wldev *dev, u16 reg)
+{
+ check_phyreg(dev, reg);
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_PHY_DATA);
+}
+
+static void b43_nphy_op_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ check_phyreg(dev, reg);
+ b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA, value);
+}
+
+static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+ /* N-PHY needs 0x100 for read access */
+ reg |= 0x100;
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
+}
+
+static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
+{
+ /* Register 1 is a 32-bit register. */
+ B43_WARN_ON(reg == 1);
+
+ b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
+}
+
+static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
+ enum rfkill_state state)
+{//TODO
+}
+
+static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
+{
+ b43_phy_write(dev, B43_NPHY_AFECTL_OVER,
+ on ? 0 : 0x7FFF);
+}
+
+static int b43_nphy_op_switch_channel(struct b43_wldev *dev,
+ unsigned int new_channel)
+{
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ if ((new_channel < 1) || (new_channel > 14))
+ return -EINVAL;
+ } else {
+ if (new_channel > 200)
+ return -EINVAL;
+ }
+
+ return nphy_channel_switch(dev, new_channel);
+}
+
+static unsigned int b43_nphy_op_get_default_chan(struct b43_wldev *dev)
+{
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
+ return 1;
+ return 36;
+}
+
+const struct b43_phy_operations b43_phyops_n = {
+ .allocate = b43_nphy_op_allocate,
+ .free = b43_nphy_op_free,
+ .prepare_structs = b43_nphy_op_prepare_structs,
+ .init = b43_nphy_op_init,
+ .phy_read = b43_nphy_op_read,
+ .phy_write = b43_nphy_op_write,
+ .radio_read = b43_nphy_op_radio_read,
+ .radio_write = b43_nphy_op_radio_write,
+ .software_rfkill = b43_nphy_op_software_rfkill,
+ .switch_analog = b43_nphy_op_switch_analog,
+ .switch_channel = b43_nphy_op_switch_channel,
+ .get_default_chan = b43_nphy_op_get_default_chan,
+ .recalc_txpower = b43_nphy_op_recalc_txpower,
+ .adjust_txpower = b43_nphy_op_adjust_txpower,
+};
diff --git a/drivers/net/wireless/b43/nphy.h b/drivers/net/wireless/b43/phy_n.h
index faf46b9..1749aef 100644
--- a/drivers/net/wireless/b43/nphy.h
+++ b/drivers/net/wireless/b43/phy_n.h
@@ -1,7 +1,7 @@
#ifndef B43_NPHY_H_
#define B43_NPHY_H_
-#include "phy.h"
+#include "phy_common.h"
/* N-PHY registers. */
@@ -919,54 +919,12 @@
struct b43_wldev;
+struct b43_phy_n {
+ //TODO lots of missing stuff
+};
-#ifdef CONFIG_B43_NPHY
-/* N-PHY support enabled */
-int b43_phy_initn(struct b43_wldev *dev);
+struct b43_phy_operations;
+extern const struct b43_phy_operations b43_phyops_n;
-void b43_nphy_radio_turn_on(struct b43_wldev *dev);
-void b43_nphy_radio_turn_off(struct b43_wldev *dev);
-
-int b43_nphy_selectchannel(struct b43_wldev *dev, u8 channel);
-
-void b43_nphy_xmitpower(struct b43_wldev *dev);
-void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna);
-
-
-#else /* CONFIG_B43_NPHY */
-/* N-PHY support disabled */
-
-
-static inline
-int b43_phy_initn(struct b43_wldev *dev)
-{
- return -EOPNOTSUPP;
-}
-
-static inline
-void b43_nphy_radio_turn_on(struct b43_wldev *dev)
-{
-}
-static inline
-void b43_nphy_radio_turn_off(struct b43_wldev *dev)
-{
-}
-
-static inline
-int b43_nphy_selectchannel(struct b43_wldev *dev, u8 channel)
-{
- return -ENOSYS;
-}
-
-static inline
-void b43_nphy_xmitpower(struct b43_wldev *dev)
-{
-}
-static inline
-void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna)
-{
-}
-
-#endif /* CONFIG_B43_NPHY */
#endif /* B43_NPHY_H_ */
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c
index 34ae125..7137537 100644
--- a/drivers/net/wireless/b43/rfkill.c
+++ b/drivers/net/wireless/b43/rfkill.c
@@ -24,6 +24,7 @@
#include "rfkill.h"
#include "b43.h"
+#include "phy_common.h"
#include <linux/kmod.h>
@@ -96,11 +97,11 @@ static int b43_rfkill_soft_toggle(void *data, enum rfkill_state state)
goto out_unlock;
}
if (!dev->phy.radio_on)
- b43_radio_turn_on(dev);
+ b43_software_rfkill(dev, state);
break;
case RFKILL_STATE_SOFT_BLOCKED:
if (dev->phy.radio_on)
- b43_radio_turn_off(dev, 0);
+ b43_software_rfkill(dev, state);
break;
default:
b43warn(wl, "Received unexpected rfkill state %d.\n", state);
@@ -169,6 +170,11 @@ void b43_rfkill_init(struct b43_wldev *dev)
"The built-in radio LED will not work.\n");
#endif /* CONFIG_RFKILL_INPUT */
+#if !defined(CONFIG_RFKILL_INPUT) && !defined(CONFIG_RFKILL_INPUT_MODULE)
+ b43warn(wl, "The rfkill-input subsystem is not available. "
+ "The built-in radio LED will not work.\n");
+#endif
+
err = input_register_polled_device(rfk->poll_dev);
if (err)
goto err_unreg_rfk;
diff --git a/drivers/net/wireless/b43/sysfs.c b/drivers/net/wireless/b43/sysfs.c
index 275095b..5adaa36 100644
--- a/drivers/net/wireless/b43/sysfs.c
+++ b/drivers/net/wireless/b43/sysfs.c
@@ -29,7 +29,7 @@
#include "b43.h"
#include "sysfs.h"
#include "main.h"
-#include "phy.h"
+#include "phy_common.h"
#define GENERIC_FILESIZE 64
@@ -59,7 +59,12 @@ static ssize_t b43_attr_interfmode_show(struct device *dev,
mutex_lock(&wldev->wl->mutex);
- switch (wldev->phy.interfmode) {
+ if (wldev->phy.type != B43_PHYTYPE_G) {
+ mutex_unlock(&wldev->wl->mutex);
+ return -ENOSYS;
+ }
+
+ switch (wldev->phy.g->interfmode) {
case B43_INTERFMODE_NONE:
count =
snprintf(buf, PAGE_SIZE,
@@ -117,11 +122,15 @@ static ssize_t b43_attr_interfmode_store(struct device *dev,
mutex_lock(&wldev->wl->mutex);
spin_lock_irqsave(&wldev->wl->irq_lock, flags);
- err = b43_radio_set_interference_mitigation(wldev, mode);
- if (err) {
- b43err(wldev->wl, "Interference Mitigation not "
- "supported by device\n");
- }
+ if (wldev->phy.ops->interf_mitigation) {
+ err = wldev->phy.ops->interf_mitigation(wldev, mode);
+ if (err) {
+ b43err(wldev->wl, "Interference Mitigation not "
+ "supported by device\n");
+ }
+ } else
+ err = -ENOSYS;
+
mmiowb();
spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);
mutex_unlock(&wldev->wl->mutex);
diff --git a/drivers/net/wireless/b43/tables.c b/drivers/net/wireless/b43/tables.c
index 3f5ea06..1ef9a64 100644
--- a/drivers/net/wireless/b43/tables.c
+++ b/drivers/net/wireless/b43/tables.c
@@ -27,7 +27,8 @@
#include "b43.h"
#include "tables.h"
-#include "phy.h"
+#include "phy_g.h"
+
const u32 b43_tab_rotor[] = {
0xFEB93FFD, 0xFEC63FFD, /* 0 */
@@ -377,17 +378,17 @@ static inline void assert_sizes(void)
u16 b43_ofdmtab_read16(struct b43_wldev *dev, u16 table, u16 offset)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = dev->phy.g;
u16 addr;
addr = table + offset;
- if ((phy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_READ) ||
- (addr - 1 != phy->ofdmtab_addr)) {
+ if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_READ) ||
+ (addr - 1 != gphy->ofdmtab_addr)) {
/* The hardware has a different address in memory. Update it. */
b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
- phy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_READ;
+ gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_READ;
}
- phy->ofdmtab_addr = addr;
+ gphy->ofdmtab_addr = addr;
return b43_phy_read(dev, B43_PHY_OTABLEI);
@@ -398,34 +399,34 @@ u16 b43_ofdmtab_read16(struct b43_wldev *dev, u16 table, u16 offset)
void b43_ofdmtab_write16(struct b43_wldev *dev, u16 table,
u16 offset, u16 value)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = dev->phy.g;
u16 addr;
addr = table + offset;
- if ((phy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_WRITE) ||
- (addr - 1 != phy->ofdmtab_addr)) {
+ if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_WRITE) ||
+ (addr - 1 != gphy->ofdmtab_addr)) {
/* The hardware has a different address in memory. Update it. */
b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
- phy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_WRITE;
+ gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_WRITE;
}
- phy->ofdmtab_addr = addr;
+ gphy->ofdmtab_addr = addr;
b43_phy_write(dev, B43_PHY_OTABLEI, value);
}
u32 b43_ofdmtab_read32(struct b43_wldev *dev, u16 table, u16 offset)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = dev->phy.g;
u32 ret;
u16 addr;
addr = table + offset;
- if ((phy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_READ) ||
- (addr - 1 != phy->ofdmtab_addr)) {
+ if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_READ) ||
+ (addr - 1 != gphy->ofdmtab_addr)) {
/* The hardware has a different address in memory. Update it. */
b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
- phy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_READ;
+ gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_READ;
}
- phy->ofdmtab_addr = addr;
+ gphy->ofdmtab_addr = addr;
ret = b43_phy_read(dev, B43_PHY_OTABLEQ);
ret <<= 16;
ret |= b43_phy_read(dev, B43_PHY_OTABLEI);
@@ -436,17 +437,17 @@ u32 b43_ofdmtab_read32(struct b43_wldev *dev, u16 table, u16 offset)
void b43_ofdmtab_write32(struct b43_wldev *dev, u16 table,
u16 offset, u32 value)
{
- struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = dev->phy.g;
u16 addr;
addr = table + offset;
- if ((phy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_WRITE) ||
- (addr - 1 != phy->ofdmtab_addr)) {
+ if ((gphy->ofdmtab_addr_direction != B43_OFDMTAB_DIRECTION_WRITE) ||
+ (addr - 1 != gphy->ofdmtab_addr)) {
/* The hardware has a different address in memory. Update it. */
b43_phy_write(dev, B43_PHY_OTABLECTL, addr);
- phy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_WRITE;
+ gphy->ofdmtab_addr_direction = B43_OFDMTAB_DIRECTION_WRITE;
}
- phy->ofdmtab_addr = addr;
+ gphy->ofdmtab_addr = addr;
b43_phy_write(dev, B43_PHY_OTABLEI, value);
b43_phy_write(dev, B43_PHY_OTABLEQ, (value >> 16));
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
index 2aa5755..4e23363 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/b43/tables_nphy.c
@@ -24,8 +24,8 @@
#include "b43.h"
#include "tables_nphy.h"
-#include "phy.h"
-#include "nphy.h"
+#include "phy_common.h"
+#include "phy_n.h"
struct b2055_inittab_entry {
diff --git a/drivers/net/wireless/b43/wa.c b/drivers/net/wireless/b43/wa.c
index daa9421..0c0fb15 100644
--- a/drivers/net/wireless/b43/wa.c
+++ b/drivers/net/wireless/b43/wa.c
@@ -27,7 +27,7 @@
#include "b43.h"
#include "main.h"
#include "tables.h"
-#include "phy.h"
+#include "phy_common.h"
#include "wa.h"
static void b43_wa_papd(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 9dda816..2fabcf8 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -28,7 +28,7 @@
*/
#include "xmit.h"
-#include "phy.h"
+#include "phy_common.h"
#include "dma.h"
#include "pio.h"
@@ -208,7 +208,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
txrate = ieee80211_get_tx_rate(dev->wl->hw, info);
rate = txrate ? txrate->hw_value : B43_CCK_RATE_1MB;
rate_ofdm = b43_is_ofdm_rate(rate);
- fbrate = ieee80211_get_alt_retry_rate(dev->wl->hw, info) ? : txrate;
+ fbrate = ieee80211_get_alt_retry_rate(dev->wl->hw, info, 0) ? : txrate;
rate_fb = fbrate->hw_value;
rate_fb_ofdm = b43_is_ofdm_rate(rate_fb);
@@ -252,7 +252,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
}
/* Hardware appends ICV. */
- plcp_fragment_len += info->control.icv_len;
+ plcp_fragment_len += info->control.hw_key->icv_len;
key_idx = b43_kidx_to_fw(dev, key_idx);
mac_ctl |= (key_idx << B43_TXH_MAC_KEYIDX_SHIFT) &
@@ -260,7 +260,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
mac_ctl |= (key->algorithm << B43_TXH_MAC_KEYALG_SHIFT) &
B43_TXH_MAC_KEYALG;
wlhdr_len = ieee80211_hdrlen(fctl);
- iv_len = min((size_t) info->control.iv_len,
+ iv_len = min((size_t) info->control.hw_key->iv_len,
ARRAY_SIZE(txhdr->iv));
memcpy(txhdr->iv, ((u8 *) wlhdr) + wlhdr_len, iv_len);
}
@@ -431,6 +431,7 @@ static s8 b43_rssi_postprocess(struct b43_wldev *dev,
int adjust_2053, int adjust_2050)
{
struct b43_phy *phy = &dev->phy;
+ struct b43_phy_g *gphy = phy->g;
s32 tmp;
switch (phy->radio_ver) {
@@ -450,7 +451,8 @@ static s8 b43_rssi_postprocess(struct b43_wldev *dev,
boardflags_lo & B43_BFL_RSSI) {
if (in_rssi > 63)
in_rssi = 63;
- tmp = phy->nrssi_lt[in_rssi];
+ B43_WARN_ON(phy->type != B43_PHYTYPE_G);
+ tmp = gphy->nrssi_lt[in_rssi];
tmp = 31 - tmp;
tmp *= -131;
tmp /= 128;
@@ -678,6 +680,8 @@ void b43_handle_txstatus(struct b43_wldev *dev,
b43_pio_handle_txstatus(dev, status);
else
b43_dma_handle_txstatus(dev, status);
+
+ b43_phy_txpower_check(dev, 0);
}
/* Fill out the mac80211 TXstatus report based on the b43-specific
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 1cb77db..c66d575 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -888,13 +888,13 @@ generate_new:
static void handle_irq_tbtt_indication(struct b43legacy_wldev *dev)
{
- if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_AP)) {
+ if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_AP)) {
/* TODO: PS TBTT */
} else {
if (1/*FIXME: the last PSpoll frame was sent successfully */)
b43legacy_power_saving_ctl_bits(dev, -1, -1);
}
- if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS))
+ if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_ADHOC))
dev->dfq_valid = 1;
}
@@ -1201,7 +1201,7 @@ static void handle_irq_beacon(struct b43legacy_wldev *dev)
struct b43legacy_wl *wl = dev->wl;
u32 cmd;
- if (!b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP))
+ if (!b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
return;
/* This is the bottom half of the asynchronous beacon update. */
@@ -1936,9 +1936,9 @@ static void b43legacy_adjust_opmode(struct b43legacy_wldev *dev)
ctl &= ~B43legacy_MACCTL_BEACPROMISC;
ctl |= B43legacy_MACCTL_INFRA;
- if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP))
+ if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
ctl |= B43legacy_MACCTL_AP;
- else if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_IBSS))
+ else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC))
ctl &= ~B43legacy_MACCTL_INFRA;
if (wl->filter_flags & FIF_CONTROL)
@@ -2646,7 +2646,7 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
b43legacy_mgmtframe_txantenna(dev, antenna_tx);
/* Update templates for AP mode. */
- if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP))
+ if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
b43legacy_set_beacon_int(dev, conf->beacon_int);
@@ -2733,12 +2733,12 @@ static int b43legacy_op_config_interface(struct ieee80211_hw *hw,
else
memset(wl->bssid, 0, ETH_ALEN);
if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
- if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_AP)) {
- B43legacy_WARN_ON(vif->type != IEEE80211_IF_TYPE_AP);
+ if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
+ B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
b43legacy_set_ssid(dev, conf->ssid, conf->ssid_len);
if (conf->changed & IEEE80211_IFCC_BEACON)
b43legacy_update_templates(wl);
- } else if (b43legacy_is_mode(wl, IEEE80211_IF_TYPE_IBSS)) {
+ } else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
if (conf->changed & IEEE80211_IFCC_BEACON)
b43legacy_update_templates(wl);
}
@@ -3020,7 +3020,7 @@ static void b43legacy_set_synth_pu_delay(struct b43legacy_wldev *dev,
bool idle) {
u16 pu_delay = 1050;
- if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS) || idle)
+ if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_ADHOC) || idle)
pu_delay = 500;
if ((dev->phy.radio_ver == 0x2050) && (dev->phy.radio_rev == 8))
pu_delay = max(pu_delay, (u16)2400);
@@ -3035,7 +3035,7 @@ static void b43legacy_set_pretbtt(struct b43legacy_wldev *dev)
u16 pretbtt;
/* The time value is in microseconds. */
- if (b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS))
+ if (b43legacy_is_mode(dev->wl, NL80211_IFTYPE_ADHOC))
pretbtt = 2;
else
pretbtt = 250;
@@ -3259,10 +3259,10 @@ static int b43legacy_op_add_interface(struct ieee80211_hw *hw,
/* TODO: allow WDS/AP devices to coexist */
- if (conf->type != IEEE80211_IF_TYPE_AP &&
- conf->type != IEEE80211_IF_TYPE_STA &&
- conf->type != IEEE80211_IF_TYPE_WDS &&
- conf->type != IEEE80211_IF_TYPE_IBSS)
+ if (conf->type != NL80211_IFTYPE_AP &&
+ conf->type != NL80211_IFTYPE_STATION &&
+ conf->type != NL80211_IFTYPE_WDS &&
+ conf->type != NL80211_IFTYPE_ADHOC)
return -EOPNOTSUPP;
mutex_lock(&wl->mutex);
@@ -3403,7 +3403,7 @@ out_unlock:
}
static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw,
- int aid, int set)
+ struct ieee80211_sta *sta, bool set)
{
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
unsigned long flags;
@@ -3704,7 +3704,13 @@ static int b43legacy_wireless_init(struct ssb_device *dev)
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_WDS) |
+ BIT(NL80211_IFTYPE_ADHOC);
hw->queues = 1; /* FIXME: hardware has more queues */
+ hw->max_altrates = 1;
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac);
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 768cccb..4c9442b 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -103,7 +103,7 @@ void b43legacy_phy_lock(struct b43legacy_wldev *dev)
if (dev->dev->id.revision < 3) {
b43legacy_mac_suspend(dev);
} else {
- if (!b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
+ if (!b43legacy_is_mode(dev->wl, NL80211_IFTYPE_AP))
b43legacy_power_saving_ctl_bits(dev, -1, 1);
}
}
@@ -118,7 +118,7 @@ void b43legacy_phy_unlock(struct b43legacy_wldev *dev)
if (dev->dev->id.revision < 3) {
b43legacy_mac_enable(dev);
} else {
- if (!b43legacy_is_mode(dev->wl, IEEE80211_IF_TYPE_AP))
+ if (!b43legacy_is_mode(dev->wl, NL80211_IFTYPE_AP))
b43legacy_power_saving_ctl_bits(dev, -1, -1);
}
}
@@ -595,12 +595,14 @@ static void b43legacy_phy_initb5(struct b43legacy_wldev *dev)
0x0035) & 0xFFC0) | 0x0064);
b43legacy_phy_write(dev, 0x005D, (b43legacy_phy_read(dev,
0x005D) & 0xFF80) | 0x000A);
+ b43legacy_phy_write(dev, 0x5B, 0x0000);
+ b43legacy_phy_write(dev, 0x5C, 0x0000);
}
if (dev->bad_frames_preempt)
b43legacy_phy_write(dev, B43legacy_PHY_RADIO_BITFIELD,
b43legacy_phy_read(dev,
- B43legacy_PHY_RADIO_BITFIELD) | (1 << 11));
+ B43legacy_PHY_RADIO_BITFIELD) | (1 << 12));
if (phy->analog == 1) {
b43legacy_phy_write(dev, 0x0026, 0xCE00);
@@ -753,7 +755,7 @@ static void b43legacy_phy_initb6(struct b43legacy_wldev *dev)
b43legacy_radio_write16(dev, 0x0050, 0x0020);
}
if (phy->radio_rev <= 2) {
- b43legacy_radio_write16(dev, 0x007C, 0x0020);
+ b43legacy_radio_write16(dev, 0x0050, 0x0020);
b43legacy_radio_write16(dev, 0x005A, 0x0070);
b43legacy_radio_write16(dev, 0x005B, 0x007B);
b43legacy_radio_write16(dev, 0x005C, 0x00B0);
@@ -771,7 +773,7 @@ static void b43legacy_phy_initb6(struct b43legacy_wldev *dev)
b43legacy_phy_write(dev, 0x002A, 0x8AC0);
b43legacy_phy_write(dev, 0x0038, 0x0668);
b43legacy_radio_set_txpower_bg(dev, 0xFFFF, 0xFFFF, 0xFFFF);
- if (phy->radio_rev <= 5)
+ if (phy->radio_rev == 4 || phy->radio_rev == 5)
b43legacy_phy_write(dev, 0x005D, (b43legacy_phy_read(dev,
0x005D) & 0xFF80) | 0x0003);
if (phy->radio_rev <= 2)
@@ -1010,7 +1012,7 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
b43legacy_phy_initb5(dev);
else
b43legacy_phy_initb6(dev);
- if (phy->rev >= 2 || phy->gmode)
+ if (phy->rev >= 2 && phy->gmode)
b43legacy_phy_inita(dev);
if (phy->rev >= 2) {
@@ -1025,18 +1027,22 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
b43legacy_phy_write(dev, 0x0811, 0x0400);
b43legacy_phy_write(dev, 0x0015, 0x00C0);
}
- if (phy->rev >= 2 || phy->gmode) {
+ if (phy->gmode) {
tmp = b43legacy_phy_read(dev, 0x0400) & 0xFF;
- if (tmp == 3 || tmp == 5) {
+ if (tmp == 3) {
+ b43legacy_phy_write(dev, 0x04C2, 0x1816);
+ b43legacy_phy_write(dev, 0x04C3, 0x8606);
+ }
+ if (tmp == 4 || tmp == 5) {
b43legacy_phy_write(dev, 0x04C2, 0x1816);
b43legacy_phy_write(dev, 0x04C3, 0x8006);
- if (tmp == 5)
- b43legacy_phy_write(dev, 0x04CC,
- (b43legacy_phy_read(dev,
- 0x04CC) & 0x00FF) |
- 0x1F00);
+ b43legacy_phy_write(dev, 0x04CC,
+ (b43legacy_phy_read(dev,
+ 0x04CC) & 0x00FF) |
+ 0x1F00);
}
- b43legacy_phy_write(dev, 0x047E, 0x0078);
+ if (phy->rev >= 2)
+ b43legacy_phy_write(dev, 0x047E, 0x0078);
}
if (phy->radio_rev == 8) {
b43legacy_phy_write(dev, 0x0801, b43legacy_phy_read(dev, 0x0801)
@@ -1078,7 +1084,7 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
else
b43legacy_phy_write(dev, 0x002F, 0x0202);
}
- if (phy->gmode || phy->rev >= 2) {
+ if (phy->gmode) {
b43legacy_phy_lo_adjust(dev, 0);
b43legacy_phy_write(dev, 0x080F, 0x8078);
}
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index 68e1f8c..65e8337 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -193,7 +193,6 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
{
const struct ieee80211_hdr *wlhdr;
int use_encryption = !!info->control.hw_key;
- u16 fctl;
u8 rate;
struct ieee80211_rate *rate_fb;
int rate_ofdm;
@@ -204,7 +203,6 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
struct ieee80211_rate *tx_rate;
wlhdr = (const struct ieee80211_hdr *)fragment_data;
- fctl = le16_to_cpu(wlhdr->frame_control);
memset(txhdr, 0, sizeof(*txhdr));
@@ -212,7 +210,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
rate = tx_rate->hw_value;
rate_ofdm = b43legacy_is_ofdm_rate(rate);
- rate_fb = ieee80211_get_alt_retry_rate(dev->wl->hw, info) ? : tx_rate;
+ rate_fb = ieee80211_get_alt_retry_rate(dev->wl->hw, info, 0) ? : tx_rate;
rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value);
txhdr->mac_frame_ctl = wlhdr->frame_control;
@@ -245,7 +243,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
if (key->enabled) {
/* Hardware appends ICV. */
- plcp_fragment_len += info->control.icv_len;
+ plcp_fragment_len += info->control.hw_key->icv_len;
key_idx = b43legacy_kidx_to_fw(dev, key_idx);
mac_ctl |= (key_idx << B43legacy_TX4_MAC_KEYIDX_SHIFT) &
@@ -253,8 +251,8 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
mac_ctl |= (key->algorithm <<
B43legacy_TX4_MAC_KEYALG_SHIFT) &
B43legacy_TX4_MAC_KEYALG;
- wlhdr_len = ieee80211_get_hdrlen(fctl);
- iv_len = min((size_t)info->control.iv_len,
+ wlhdr_len = ieee80211_hdrlen(wlhdr->frame_control);
+ iv_len = min((size_t)info->control.hw_key->iv_len,
ARRAY_SIZE(txhdr->iv));
memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len);
} else {
@@ -626,7 +624,7 @@ void b43legacy_handle_hwtxstatus(struct b43legacy_wldev *dev,
tmp = hw->count;
status.frame_count = (tmp >> 4);
status.rts_count = (tmp & 0x0F);
- tmp = hw->flags;
+ tmp = hw->flags << 1;
status.supp_reason = ((tmp & 0x1C) >> 2);
status.pm_indicated = !!(tmp & 0x80);
status.intermediate = !!(tmp & 0x40);
diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/hermes.c
index 29d3910..bfa3753 100644
--- a/drivers/net/wireless/hermes.c
+++ b/drivers/net/wireless/hermes.c
@@ -87,7 +87,8 @@ MODULE_LICENSE("Dual MPL/GPL");
Callable from any context.
*/
-static int hermes_issue_cmd(hermes_t *hw, u16 cmd, u16 param0)
+static int hermes_issue_cmd(hermes_t *hw, u16 cmd, u16 param0,
+ u16 param1, u16 param2)
{
int k = CMD_BUSY_TIMEOUT;
u16 reg;
@@ -103,8 +104,8 @@ static int hermes_issue_cmd(hermes_t *hw, u16 cmd, u16 param0)
return -EBUSY;
}
- hermes_write_regn(hw, PARAM2, 0);
- hermes_write_regn(hw, PARAM1, 0);
+ hermes_write_regn(hw, PARAM2, param2);
+ hermes_write_regn(hw, PARAM1, param1);
hermes_write_regn(hw, PARAM0, param0);
hermes_write_regn(hw, CMD, cmd);
@@ -115,16 +116,72 @@ static int hermes_issue_cmd(hermes_t *hw, u16 cmd, u16 param0)
* Function definitions
*/
+/* For doing cmds that wipe the magic constant in SWSUPPORT0 */
+int hermes_doicmd_wait(hermes_t *hw, u16 cmd,
+ u16 parm0, u16 parm1, u16 parm2,
+ struct hermes_response *resp)
+{
+ int err = 0;
+ int k;
+ u16 status, reg;
+
+ err = hermes_issue_cmd(hw, cmd, parm0, parm1, parm2);
+ if (err)
+ return err;
+
+ reg = hermes_read_regn(hw, EVSTAT);
+ k = CMD_INIT_TIMEOUT;
+ while ((!(reg & HERMES_EV_CMD)) && k) {
+ k--;
+ udelay(10);
+ reg = hermes_read_regn(hw, EVSTAT);
+ }
+
+ hermes_write_regn(hw, SWSUPPORT0, HERMES_MAGIC);
+
+ if (!hermes_present(hw)) {
+ DEBUG(0, "hermes @ 0x%x: Card removed during reset.\n",
+ hw->iobase);
+ err = -ENODEV;
+ goto out;
+ }
+
+ if (!(reg & HERMES_EV_CMD)) {
+ printk(KERN_ERR "hermes @ %p: "
+ "Timeout waiting for card to reset (reg=0x%04x)!\n",
+ hw->iobase, reg);
+ err = -ETIMEDOUT;
+ goto out;
+ }
+
+ status = hermes_read_regn(hw, STATUS);
+ if (resp) {
+ resp->status = status;
+ resp->resp0 = hermes_read_regn(hw, RESP0);
+ resp->resp1 = hermes_read_regn(hw, RESP1);
+ resp->resp2 = hermes_read_regn(hw, RESP2);
+ }
+
+ hermes_write_regn(hw, EVACK, HERMES_EV_CMD);
+
+ if (status & HERMES_STATUS_RESULT)
+ err = -EIO;
+out:
+ return err;
+}
+EXPORT_SYMBOL(hermes_doicmd_wait);
+
void hermes_struct_init(hermes_t *hw, void __iomem *address, int reg_spacing)
{
hw->iobase = address;
hw->reg_spacing = reg_spacing;
hw->inten = 0x0;
}
+EXPORT_SYMBOL(hermes_struct_init);
int hermes_init(hermes_t *hw)
{
- u16 status, reg;
+ u16 reg;
int err = 0;
int k;
@@ -162,45 +219,11 @@ int hermes_init(hermes_t *hw)
/* We don't use hermes_docmd_wait here, because the reset wipes
the magic constant in SWSUPPORT0 away, and it gets confused */
- err = hermes_issue_cmd(hw, HERMES_CMD_INIT, 0);
- if (err)
- return err;
-
- reg = hermes_read_regn(hw, EVSTAT);
- k = CMD_INIT_TIMEOUT;
- while ( (! (reg & HERMES_EV_CMD)) && k) {
- k--;
- udelay(10);
- reg = hermes_read_regn(hw, EVSTAT);
- }
-
- hermes_write_regn(hw, SWSUPPORT0, HERMES_MAGIC);
-
- if (! hermes_present(hw)) {
- DEBUG(0, "hermes @ 0x%x: Card removed during reset.\n",
- hw->iobase);
- err = -ENODEV;
- goto out;
- }
-
- if (! (reg & HERMES_EV_CMD)) {
- printk(KERN_ERR "hermes @ %p: "
- "Timeout waiting for card to reset (reg=0x%04x)!\n",
- hw->iobase, reg);
- err = -ETIMEDOUT;
- goto out;
- }
+ err = hermes_doicmd_wait(hw, HERMES_CMD_INIT, 0, 0, 0, NULL);
- status = hermes_read_regn(hw, STATUS);
-
- hermes_write_regn(hw, EVACK, HERMES_EV_CMD);
-
- if (status & HERMES_STATUS_RESULT)
- err = -EIO;
-
- out:
return err;
}
+EXPORT_SYMBOL(hermes_init);
/* Issue a command to the chip, and (busy!) wait for it to
* complete.
@@ -216,7 +239,7 @@ int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0,
u16 reg;
u16 status;
- err = hermes_issue_cmd(hw, cmd, parm0);
+ err = hermes_issue_cmd(hw, cmd, parm0, 0, 0);
if (err) {
if (! hermes_present(hw)) {
if (net_ratelimit())
@@ -271,6 +294,7 @@ int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0,
out:
return err;
}
+EXPORT_SYMBOL(hermes_docmd_wait);
int hermes_allocate(hermes_t *hw, u16 size, u16 *fid)
{
@@ -313,7 +337,7 @@ int hermes_allocate(hermes_t *hw, u16 size, u16 *fid)
return 0;
}
-
+EXPORT_SYMBOL(hermes_allocate);
/* Set up a BAP to read a particular chunk of data from card's internal buffer.
*
@@ -397,6 +421,7 @@ int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len,
out:
return err;
}
+EXPORT_SYMBOL(hermes_bap_pread);
/* Write a block of data to the chip's buffer, via the
* BAP. Synchronization/serialization is the caller's problem.
@@ -422,6 +447,7 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len,
out:
return err;
}
+EXPORT_SYMBOL(hermes_bap_pwrite);
/* Read a Length-Type-Value record from the card.
*
@@ -463,7 +489,7 @@ int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned bufsize,
if (rtype != rid)
printk(KERN_WARNING "hermes @ %p: %s(): "
"rid (0x%04x) does not match type (0x%04x)\n",
- hw->iobase, __FUNCTION__, rid, rtype);
+ hw->iobase, __func__, rid, rtype);
if (HERMES_RECLEN_TO_BYTES(rlength) > bufsize)
printk(KERN_WARNING "hermes @ %p: "
"Truncating LTV record from %d to %d bytes. "
@@ -475,6 +501,7 @@ int hermes_read_ltv(hermes_t *hw, int bap, u16 rid, unsigned bufsize,
return 0;
}
+EXPORT_SYMBOL(hermes_read_ltv);
int hermes_write_ltv(hermes_t *hw, int bap, u16 rid,
u16 length, const void *value)
@@ -497,20 +524,11 @@ int hermes_write_ltv(hermes_t *hw, int bap, u16 rid,
hermes_write_bytes(hw, dreg, value, count << 1);
- err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS | HERMES_CMD_WRITE,
+ err = hermes_docmd_wait(hw, HERMES_CMD_ACCESS | HERMES_CMD_WRITE,
rid, NULL);
return err;
}
-
-EXPORT_SYMBOL(hermes_struct_init);
-EXPORT_SYMBOL(hermes_init);
-EXPORT_SYMBOL(hermes_docmd_wait);
-EXPORT_SYMBOL(hermes_allocate);
-
-EXPORT_SYMBOL(hermes_bap_pread);
-EXPORT_SYMBOL(hermes_bap_pwrite);
-EXPORT_SYMBOL(hermes_read_ltv);
EXPORT_SYMBOL(hermes_write_ltv);
static int __init init_hermes(void)
diff --git a/drivers/net/wireless/hermes.h b/drivers/net/wireless/hermes.h
index 8e3f0e3..8b13c8f 100644
--- a/drivers/net/wireless/hermes.h
+++ b/drivers/net/wireless/hermes.h
@@ -179,17 +179,23 @@
#define HERMES_802_11_OFFSET (14)
#define HERMES_802_3_OFFSET (14+32)
#define HERMES_802_2_OFFSET (14+32+14)
+#define HERMES_TXCNTL2_OFFSET (HERMES_802_3_OFFSET - 2)
#define HERMES_RXSTAT_ERR (0x0003)
#define HERMES_RXSTAT_BADCRC (0x0001)
#define HERMES_RXSTAT_UNDECRYPTABLE (0x0002)
+#define HERMES_RXSTAT_MIC (0x0010) /* Frame contains MIC */
#define HERMES_RXSTAT_MACPORT (0x0700)
#define HERMES_RXSTAT_PCF (0x1000) /* Frame was received in CF period */
+#define HERMES_RXSTAT_MIC_KEY_ID (0x1800) /* MIC key used */
#define HERMES_RXSTAT_MSGTYPE (0xE000)
#define HERMES_RXSTAT_1042 (0x2000) /* RFC-1042 frame */
#define HERMES_RXSTAT_TUNNEL (0x4000) /* bridge-tunnel encoded frame */
#define HERMES_RXSTAT_WMP (0x6000) /* Wavelan-II Management Protocol frame */
+/* Shift amount for key ID in RXSTAT and TXCTRL */
+#define HERMES_MIC_KEY_ID_SHIFT 11
+
struct hermes_tx_descriptor {
__le16 status;
__le16 reserved1;
@@ -208,6 +214,8 @@ struct hermes_tx_descriptor {
#define HERMES_TXCTRL_TX_OK (0x0002) /* ?? interrupt on Tx complete */
#define HERMES_TXCTRL_TX_EX (0x0004) /* ?? interrupt on Tx exception */
#define HERMES_TXCTRL_802_11 (0x0008) /* We supply 802.11 header */
+#define HERMES_TXCTRL_MIC (0x0010) /* 802.3 + TKIP */
+#define HERMES_TXCTRL_MIC_KEY_ID (0x1800) /* MIC Key ID mask */
#define HERMES_TXCTRL_ALT_RTRY (0x0020)
/* Inquiry constants and data types */
@@ -302,6 +310,40 @@ union hermes_scan_info {
struct symbol_scan_apinfo s;
};
+/* Extended scan struct for HERMES_INQ_CHANNELINFO.
+ * wl_lkm calls this an ACS scan (Automatic Channel Select).
+ * Keep out of union hermes_scan_info because it is much bigger than
+ * the older scan structures. */
+struct agere_ext_scan_info {
+ __le16 reserved0;
+
+ u8 noise;
+ u8 level;
+ u8 rx_flow;
+ u8 rate;
+ __le16 reserved1[2];
+
+ __le16 frame_control;
+ __le16 dur_id;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ __le16 sequence;
+ u8 addr4[ETH_ALEN];
+
+ __le16 data_length;
+
+ /* Next 3 fields do not get filled in. */
+ u8 daddr[ETH_ALEN];
+ u8 saddr[ETH_ALEN];
+ __le16 len_type;
+
+ __le64 timestamp;
+ __le16 beacon_interval;
+ __le16 capabilities;
+ u8 data[316];
+} __attribute__ ((packed));
+
#define HERMES_LINKSTATUS_NOT_CONNECTED (0x0000)
#define HERMES_LINKSTATUS_CONNECTED (0x0001)
#define HERMES_LINKSTATUS_DISCONNECTED (0x0002)
@@ -353,6 +395,9 @@ void hermes_struct_init(hermes_t *hw, void __iomem *address, int reg_spacing);
int hermes_init(hermes_t *hw);
int hermes_docmd_wait(hermes_t *hw, u16 cmd, u16 parm0,
struct hermes_response *resp);
+int hermes_doicmd_wait(hermes_t *hw, u16 cmd,
+ u16 parm0, u16 parm1, u16 parm2,
+ struct hermes_response *resp);
int hermes_allocate(hermes_t *hw, u16 size, u16 *fid);
int hermes_bap_pread(hermes_t *hw, int bap, void *buf, int len,
diff --git a/drivers/net/wireless/hermes_dld.c b/drivers/net/wireless/hermes_dld.c
new file mode 100644
index 0000000..d8c626e
--- /dev/null
+++ b/drivers/net/wireless/hermes_dld.c
@@ -0,0 +1,730 @@
+/*
+ * Hermes download helper driver.
+ *
+ * This could be entirely merged into hermes.c.
+ *
+ * I'm keeping it separate to minimise the amount of merging between
+ * kernel upgrades. It also means the memory overhead for drivers that
+ * don't need firmware download low.
+ *
+ * This driver:
+ * - is capable of writing to the volatile area of the hermes device
+ * - is currently not capable of writing to non-volatile areas
+ * - provide helpers to identify and update plugin data
+ * - is not capable of interpreting a fw image directly. That is up to
+ * the main card driver.
+ * - deals with Hermes I devices. It can probably be modified to deal
+ * with Hermes II devices
+ *
+ * Copyright (C) 2007, David Kilroy
+ *
+ * Plug data code slightly modified from spectrum_cs driver
+ * Copyright (C) 2002-2005 Pavel Roskin <proski@gnu.org>
+ * Portions based on information in wl_lkm_718 Agere driver
+ * COPYRIGHT (C) 2001-2004 by Agere Systems Inc. All Rights Reserved
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License
+ * at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License version 2 (the "GPL"), in
+ * which case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use your
+ * version of this file under the MPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice and
+ * other provisions required by the GPL. If you do not delete the
+ * provisions above, a recipient may use your version of this file
+ * under either the MPL or the GPL.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include "hermes.h"
+#include "hermes_dld.h"
+
+MODULE_DESCRIPTION("Download helper for Lucent Hermes chipset");
+MODULE_AUTHOR("David Kilroy <kilroyd@gmail.com>");
+MODULE_LICENSE("Dual MPL/GPL");
+
+#define PFX "hermes_dld: "
+
+/*
+ * AUX port access. To unlock the AUX port write the access keys to the
+ * PARAM0-2 registers, then write HERMES_AUX_ENABLE to the HERMES_CONTROL
+ * register. Then read it and make sure it's HERMES_AUX_ENABLED.
+ */
+#define HERMES_AUX_ENABLE 0x8000 /* Enable auxiliary port access */
+#define HERMES_AUX_DISABLE 0x4000 /* Disable to auxiliary port access */
+#define HERMES_AUX_ENABLED 0xC000 /* Auxiliary port is open */
+#define HERMES_AUX_DISABLED 0x0000 /* Auxiliary port is closed */
+
+#define HERMES_AUX_PW0 0xFE01
+#define HERMES_AUX_PW1 0xDC23
+#define HERMES_AUX_PW2 0xBA45
+
+/* HERMES_CMD_DOWNLD */
+#define HERMES_PROGRAM_DISABLE (0x0000 | HERMES_CMD_DOWNLD)
+#define HERMES_PROGRAM_ENABLE_VOLATILE (0x0100 | HERMES_CMD_DOWNLD)
+#define HERMES_PROGRAM_ENABLE_NON_VOLATILE (0x0200 | HERMES_CMD_DOWNLD)
+#define HERMES_PROGRAM_NON_VOLATILE (0x0300 | HERMES_CMD_DOWNLD)
+
+/* End markers used in dblocks */
+#define PDI_END 0x00000000 /* End of PDA */
+#define BLOCK_END 0xFFFFFFFF /* Last image block */
+#define TEXT_END 0x1A /* End of text header */
+
+/*
+ * PDA == Production Data Area
+ *
+ * In principle, the max. size of the PDA is is 4096 words. Currently,
+ * however, only about 500 bytes of this area are used.
+ *
+ * Some USB implementations can't handle sizes in excess of 1016. Note
+ * that PDA is not actually used in those USB environments, but may be
+ * retrieved by common code.
+ */
+#define MAX_PDA_SIZE 1000
+
+/* Limit the amout we try to download in a single shot.
+ * Size is in bytes.
+ */
+#define MAX_DL_SIZE 1024
+#define LIMIT_PROGRAM_SIZE 0
+
+/*
+ * The following structures have little-endian fields denoted by
+ * the leading underscore. Don't access them directly - use inline
+ * functions defined below.
+ */
+
+/*
+ * The binary image to be downloaded consists of series of data blocks.
+ * Each block has the following structure.
+ */
+struct dblock {
+ __le32 addr; /* adapter address where to write the block */
+ __le16 len; /* length of the data only, in bytes */
+ char data[0]; /* data to be written */
+} __attribute__ ((packed));
+
+/*
+ * Plug Data References are located in in the image after the last data
+ * block. They refer to areas in the adapter memory where the plug data
+ * items with matching ID should be written.
+ */
+struct pdr {
+ __le32 id; /* record ID */
+ __le32 addr; /* adapter address where to write the data */
+ __le32 len; /* expected length of the data, in bytes */
+ char next[0]; /* next PDR starts here */
+} __attribute__ ((packed));
+
+/*
+ * Plug Data Items are located in the EEPROM read from the adapter by
+ * primary firmware. They refer to the device-specific data that should
+ * be plugged into the secondary firmware.
+ */
+struct pdi {
+ __le16 len; /* length of ID and data, in words */
+ __le16 id; /* record ID */
+ char data[0]; /* plug data */
+} __attribute__ ((packed));
+
+/*** FW data block access functions ***/
+
+static inline u32
+dblock_addr(const struct dblock *blk)
+{
+ return le32_to_cpu(blk->addr);
+}
+
+static inline u32
+dblock_len(const struct dblock *blk)
+{
+ return le16_to_cpu(blk->len);
+}
+
+/*** PDR Access functions ***/
+
+static inline u32
+pdr_id(const struct pdr *pdr)
+{
+ return le32_to_cpu(pdr->id);
+}
+
+static inline u32
+pdr_addr(const struct pdr *pdr)
+{
+ return le32_to_cpu(pdr->addr);
+}
+
+static inline u32
+pdr_len(const struct pdr *pdr)
+{
+ return le32_to_cpu(pdr->len);
+}
+
+/*** PDI Access functions ***/
+
+static inline u32
+pdi_id(const struct pdi *pdi)
+{
+ return le16_to_cpu(pdi->id);
+}
+
+/* Return length of the data only, in bytes */
+static inline u32
+pdi_len(const struct pdi *pdi)
+{
+ return 2 * (le16_to_cpu(pdi->len) - 1);
+}
+
+/*** Hermes AUX control ***/
+
+static inline void
+hermes_aux_setaddr(hermes_t *hw, u32 addr)
+{
+ hermes_write_reg(hw, HERMES_AUXPAGE, (u16) (addr >> 7));
+ hermes_write_reg(hw, HERMES_AUXOFFSET, (u16) (addr & 0x7F));
+}
+
+static inline int
+hermes_aux_control(hermes_t *hw, int enabled)
+{
+ int desired_state = enabled ? HERMES_AUX_ENABLED : HERMES_AUX_DISABLED;
+ int action = enabled ? HERMES_AUX_ENABLE : HERMES_AUX_DISABLE;
+ int i;
+
+ /* Already open? */
+ if (hermes_read_reg(hw, HERMES_CONTROL) == desired_state)
+ return 0;
+
+ hermes_write_reg(hw, HERMES_PARAM0, HERMES_AUX_PW0);
+ hermes_write_reg(hw, HERMES_PARAM1, HERMES_AUX_PW1);
+ hermes_write_reg(hw, HERMES_PARAM2, HERMES_AUX_PW2);
+ hermes_write_reg(hw, HERMES_CONTROL, action);
+
+ for (i = 0; i < 20; i++) {
+ udelay(10);
+ if (hermes_read_reg(hw, HERMES_CONTROL) ==
+ desired_state)
+ return 0;
+ }
+
+ return -EBUSY;
+}
+
+/*** Plug Data Functions ***/
+
+/*
+ * Scan PDR for the record with the specified RECORD_ID.
+ * If it's not found, return NULL.
+ */
+static struct pdr *
+hermes_find_pdr(struct pdr *first_pdr, u32 record_id)
+{
+ struct pdr *pdr = first_pdr;
+ void *end = (void *)first_pdr + MAX_PDA_SIZE;
+
+ while (((void *)pdr < end) &&
+ (pdr_id(pdr) != PDI_END)) {
+ /*
+ * PDR area is currently not terminated by PDI_END.
+ * It's followed by CRC records, which have the type
+ * field where PDR has length. The type can be 0 or 1.
+ */
+ if (pdr_len(pdr) < 2)
+ return NULL;
+
+ /* If the record ID matches, we are done */
+ if (pdr_id(pdr) == record_id)
+ return pdr;
+
+ pdr = (struct pdr *) pdr->next;
+ }
+ return NULL;
+}
+
+/* Scan production data items for a particular entry */
+static struct pdi *
+hermes_find_pdi(struct pdi *first_pdi, u32 record_id)
+{
+ struct pdi *pdi = first_pdi;
+
+ while (pdi_id(pdi) != PDI_END) {
+
+ /* If the record ID matches, we are done */
+ if (pdi_id(pdi) == record_id)
+ return pdi;
+
+ pdi = (struct pdi *) &pdi->data[pdi_len(pdi)];
+ }
+ return NULL;
+}
+
+/* Process one Plug Data Item - find corresponding PDR and plug it */
+static int
+hermes_plug_pdi(hermes_t *hw, struct pdr *first_pdr, const struct pdi *pdi)
+{
+ struct pdr *pdr;
+
+ /* Find the PDR corresponding to this PDI */
+ pdr = hermes_find_pdr(first_pdr, pdi_id(pdi));
+
+ /* No match is found, safe to ignore */
+ if (!pdr)
+ return 0;
+
+ /* Lengths of the data in PDI and PDR must match */
+ if (pdi_len(pdi) != pdr_len(pdr))
+ return -EINVAL;
+
+ /* do the actual plugging */
+ hermes_aux_setaddr(hw, pdr_addr(pdr));
+ hermes_write_bytes(hw, HERMES_AUXDATA, pdi->data, pdi_len(pdi));
+
+ return 0;
+}
+
+/* Read PDA from the adapter */
+int hermes_read_pda(hermes_t *hw,
+ __le16 *pda,
+ u32 pda_addr,
+ u16 pda_len,
+ int use_eeprom) /* can we get this into hw? */
+{
+ int ret;
+ u16 pda_size;
+ u16 data_len = pda_len;
+ __le16 *data = pda;
+
+ if (use_eeprom) {
+ /* PDA of spectrum symbol is in eeprom */
+
+ /* Issue command to read EEPROM */
+ ret = hermes_docmd_wait(hw, HERMES_CMD_READMIF, 0, NULL);
+ if (ret)
+ return ret;
+ } else {
+ /* wl_lkm does not include PDA size in the PDA area.
+ * We will pad the information into pda, so other routines
+ * don't have to be modified */
+ pda[0] = cpu_to_le16(pda_len - 2);
+ /* Includes CFG_PROD_DATA but not itself */
+ pda[1] = cpu_to_le16(0x0800); /* CFG_PROD_DATA */
+ data_len = pda_len - 4;
+ data = pda + 2;
+ }
+
+ /* Open auxiliary port */
+ ret = hermes_aux_control(hw, 1);
+ printk(KERN_DEBUG PFX "AUX enable returned %d\n", ret);
+ if (ret)
+ return ret;
+
+ /* read PDA from EEPROM */
+ hermes_aux_setaddr(hw, pda_addr);
+ hermes_read_words(hw, HERMES_AUXDATA, data, data_len / 2);
+
+ /* Close aux port */
+ ret = hermes_aux_control(hw, 0);
+ printk(KERN_DEBUG PFX "AUX disable returned %d\n", ret);
+
+ /* Check PDA length */
+ pda_size = le16_to_cpu(pda[0]);
+ printk(KERN_DEBUG PFX "Actual PDA length %d, Max allowed %d\n",
+ pda_size, pda_len);
+ if (pda_size > pda_len)
+ return -EINVAL;
+
+ return 0;
+}
+EXPORT_SYMBOL(hermes_read_pda);
+
+/* Parse PDA and write the records into the adapter
+ *
+ * Attempt to write every records that is in the specified pda
+ * which also has a valid production data record for the firmware.
+ */
+int hermes_apply_pda(hermes_t *hw,
+ const char *first_pdr,
+ const __le16 *pda)
+{
+ int ret;
+ const struct pdi *pdi;
+ struct pdr *pdr;
+
+ pdr = (struct pdr *) first_pdr;
+
+ /* Go through every PDI and plug them into the adapter */
+ pdi = (const struct pdi *) (pda + 2);
+ while (pdi_id(pdi) != PDI_END) {
+ ret = hermes_plug_pdi(hw, pdr, pdi);
+ if (ret)
+ return ret;
+
+ /* Increment to the next PDI */
+ pdi = (const struct pdi *) &pdi->data[pdi_len(pdi)];
+ }
+ return 0;
+}
+EXPORT_SYMBOL(hermes_apply_pda);
+
+/* Identify the total number of bytes in all blocks
+ * including the header data.
+ */
+size_t
+hermes_blocks_length(const char *first_block)
+{
+ const struct dblock *blk = (const struct dblock *) first_block;
+ int total_len = 0;
+ int len;
+
+ /* Skip all blocks to locate Plug Data References
+ * (Spectrum CS) */
+ while (dblock_addr(blk) != BLOCK_END) {
+ len = dblock_len(blk);
+ total_len += sizeof(*blk) + len;
+ blk = (struct dblock *) &blk->data[len];
+ }
+
+ return total_len;
+}
+EXPORT_SYMBOL(hermes_blocks_length);
+
+/*** Hermes programming ***/
+
+/* About to start programming data (Hermes I)
+ * offset is the entry point
+ *
+ * Spectrum_cs' Symbol fw does not require this
+ * wl_lkm Agere fw does
+ * Don't know about intersil
+ */
+int hermesi_program_init(hermes_t *hw, u32 offset)
+{
+ int err;
+
+ /* Disable interrupts?*/
+ /*hw->inten = 0x0;*/
+ /*hermes_write_regn(hw, INTEN, 0);*/
+ /*hermes_set_irqmask(hw, 0);*/
+
+ /* Acknowledge any outstanding command */
+ hermes_write_regn(hw, EVACK, 0xFFFF);
+
+ /* Using doicmd_wait rather than docmd_wait */
+ err = hermes_doicmd_wait(hw,
+ 0x0100 | HERMES_CMD_INIT,
+ 0, 0, 0, NULL);
+ if (err)
+ return err;
+
+ err = hermes_doicmd_wait(hw,
+ 0x0000 | HERMES_CMD_INIT,
+ 0, 0, 0, NULL);
+ if (err)
+ return err;
+
+ err = hermes_aux_control(hw, 1);
+ printk(KERN_DEBUG PFX "AUX enable returned %d\n", err);
+
+ if (err)
+ return err;
+
+ printk(KERN_DEBUG PFX "Enabling volatile, EP 0x%08x\n", offset);
+ err = hermes_doicmd_wait(hw,
+ HERMES_PROGRAM_ENABLE_VOLATILE,
+ offset & 0xFFFFu,
+ offset >> 16,
+ 0,
+ NULL);
+ printk(KERN_DEBUG PFX "PROGRAM_ENABLE returned %d\n",
+ err);
+
+ return err;
+}
+EXPORT_SYMBOL(hermesi_program_init);
+
+/* Done programming data (Hermes I)
+ *
+ * Spectrum_cs' Symbol fw does not require this
+ * wl_lkm Agere fw does
+ * Don't know about intersil
+ */
+int hermesi_program_end(hermes_t *hw)
+{
+ struct hermes_response resp;
+ int rc = 0;
+ int err;
+
+ rc = hermes_docmd_wait(hw, HERMES_PROGRAM_DISABLE, 0, &resp);
+
+ printk(KERN_DEBUG PFX "PROGRAM_DISABLE returned %d, "
+ "r0 0x%04x, r1 0x%04x, r2 0x%04x\n",
+ rc, resp.resp0, resp.resp1, resp.resp2);
+
+ if ((rc == 0) &&
+ ((resp.status & HERMES_STATUS_CMDCODE) != HERMES_CMD_DOWNLD))
+ rc = -EIO;
+
+ err = hermes_aux_control(hw, 0);
+ printk(KERN_DEBUG PFX "AUX disable returned %d\n", err);
+
+ /* Acknowledge any outstanding command */
+ hermes_write_regn(hw, EVACK, 0xFFFF);
+
+ /* Reinitialise, ignoring return */
+ (void) hermes_doicmd_wait(hw, 0x0000 | HERMES_CMD_INIT,
+ 0, 0, 0, NULL);
+
+ return rc ? rc : err;
+}
+EXPORT_SYMBOL(hermesi_program_end);
+
+/* Program the data blocks */
+int hermes_program(hermes_t *hw, const char *first_block, const char *end)
+{
+ const struct dblock *blk;
+ u32 blkaddr;
+ u32 blklen;
+#if LIMIT_PROGRAM_SIZE
+ u32 addr;
+ u32 len;
+#endif
+
+ blk = (const struct dblock *) first_block;
+
+ if ((const char *) blk > (end - sizeof(*blk)))
+ return -EIO;
+
+ blkaddr = dblock_addr(blk);
+ blklen = dblock_len(blk);
+
+ while ((blkaddr != BLOCK_END) &&
+ (((const char *) blk + blklen) <= end)) {
+ printk(KERN_DEBUG PFX
+ "Programming block of length %d to address 0x%08x\n",
+ blklen, blkaddr);
+
+#if !LIMIT_PROGRAM_SIZE
+ /* wl_lkm driver splits this into writes of 2000 bytes */
+ hermes_aux_setaddr(hw, blkaddr);
+ hermes_write_bytes(hw, HERMES_AUXDATA, blk->data,
+ blklen);
+#else
+ len = (blklen < MAX_DL_SIZE) ? blklen : MAX_DL_SIZE;
+ addr = blkaddr;
+
+ while (addr < (blkaddr + blklen)) {
+ printk(KERN_DEBUG PFX
+ "Programming subblock of length %d "
+ "to address 0x%08x. Data @ %p\n",
+ len, addr, &blk->data[addr - blkaddr]);
+
+ hermes_aux_setaddr(hw, addr);
+ hermes_write_bytes(hw, HERMES_AUXDATA,
+ &blk->data[addr - blkaddr],
+ len);
+
+ addr += len;
+ len = ((blkaddr + blklen - addr) < MAX_DL_SIZE) ?
+ (blkaddr + blklen - addr) : MAX_DL_SIZE;
+ }
+#endif
+ blk = (const struct dblock *) &blk->data[blklen];
+
+ if ((const char *) blk > (end - sizeof(*blk)))
+ return -EIO;
+
+ blkaddr = dblock_addr(blk);
+ blklen = dblock_len(blk);
+ }
+ return 0;
+}
+EXPORT_SYMBOL(hermes_program);
+
+static int __init init_hermes_dld(void)
+{
+ return 0;
+}
+
+static void __exit exit_hermes_dld(void)
+{
+}
+
+module_init(init_hermes_dld);
+module_exit(exit_hermes_dld);
+
+/*** Default plugging data for Hermes I ***/
+/* Values from wl_lkm_718/hcf/dhf.c */
+
+#define DEFINE_DEFAULT_PDR(pid, length, data) \
+static const struct { \
+ __le16 len; \
+ __le16 id; \
+ u8 val[length]; \
+} __attribute__ ((packed)) default_pdr_data_##pid = { \
+ __constant_cpu_to_le16((sizeof(default_pdr_data_##pid)/ \
+ sizeof(__le16)) - 1), \
+ __constant_cpu_to_le16(pid), \
+ data \
+}
+
+#define DEFAULT_PDR(pid) default_pdr_data_##pid
+
+/* HWIF Compatiblity */
+DEFINE_DEFAULT_PDR(0x0005, 10, "\x00\x00\x06\x00\x01\x00\x01\x00\x01\x00");
+
+/* PPPPSign */
+DEFINE_DEFAULT_PDR(0x0108, 4, "\x00\x00\x00\x00");
+
+/* PPPPProf */
+DEFINE_DEFAULT_PDR(0x0109, 10, "\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00");
+
+/* Antenna diversity */
+DEFINE_DEFAULT_PDR(0x0150, 2, "\x00\x3F");
+
+/* Modem VCO band Set-up */
+DEFINE_DEFAULT_PDR(0x0160, 28,
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00");
+
+/* Modem Rx Gain Table Values */
+DEFINE_DEFAULT_PDR(0x0161, 256,
+ "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
+ "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
+ "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
+ "\x3F\x01\x3F\01\x3F\x01\x3F\x01"
+ "\x3F\x01\x3E\01\x3E\x01\x3D\x01"
+ "\x3D\x01\x3C\01\x3C\x01\x3B\x01"
+ "\x3B\x01\x3A\01\x3A\x01\x39\x01"
+ "\x39\x01\x38\01\x38\x01\x37\x01"
+ "\x37\x01\x36\01\x36\x01\x35\x01"
+ "\x35\x01\x34\01\x34\x01\x33\x01"
+ "\x33\x01\x32\x01\x32\x01\x31\x01"
+ "\x31\x01\x30\x01\x30\x01\x7B\x01"
+ "\x7B\x01\x7A\x01\x7A\x01\x79\x01"
+ "\x79\x01\x78\x01\x78\x01\x77\x01"
+ "\x77\x01\x76\x01\x76\x01\x75\x01"
+ "\x75\x01\x74\x01\x74\x01\x73\x01"
+ "\x73\x01\x72\x01\x72\x01\x71\x01"
+ "\x71\x01\x70\x01\x70\x01\x68\x01"
+ "\x68\x01\x67\x01\x67\x01\x66\x01"
+ "\x66\x01\x65\x01\x65\x01\x57\x01"
+ "\x57\x01\x56\x01\x56\x01\x55\x01"
+ "\x55\x01\x54\x01\x54\x01\x53\x01"
+ "\x53\x01\x52\x01\x52\x01\x51\x01"
+ "\x51\x01\x50\x01\x50\x01\x48\x01"
+ "\x48\x01\x47\x01\x47\x01\x46\x01"
+ "\x46\x01\x45\x01\x45\x01\x44\x01"
+ "\x44\x01\x43\x01\x43\x01\x42\x01"
+ "\x42\x01\x41\x01\x41\x01\x40\x01"
+ "\x40\x01\x40\x01\x40\x01\x40\x01"
+ "\x40\x01\x40\x01\x40\x01\x40\x01"
+ "\x40\x01\x40\x01\x40\x01\x40\x01"
+ "\x40\x01\x40\x01\x40\x01\x40\x01");
+
+/* Write PDA according to certain rules.
+ *
+ * For every production data record, look for a previous setting in
+ * the pda, and use that.
+ *
+ * For certain records, use defaults if they are not found in pda.
+ */
+int hermes_apply_pda_with_defaults(hermes_t *hw,
+ const char *first_pdr,
+ const __le16 *pda)
+{
+ const struct pdr *pdr = (const struct pdr *) first_pdr;
+ struct pdi *first_pdi = (struct pdi *) &pda[2];
+ struct pdi *pdi;
+ struct pdi *default_pdi = NULL;
+ struct pdi *outdoor_pdi;
+ void *end = (void *)first_pdr + MAX_PDA_SIZE;
+ int record_id;
+
+ while (((void *)pdr < end) &&
+ (pdr_id(pdr) != PDI_END)) {
+ /*
+ * For spectrum_cs firmwares,
+ * PDR area is currently not terminated by PDI_END.
+ * It's followed by CRC records, which have the type
+ * field where PDR has length. The type can be 0 or 1.
+ */
+ if (pdr_len(pdr) < 2)
+ break;
+ record_id = pdr_id(pdr);
+
+ pdi = hermes_find_pdi(first_pdi, record_id);
+ if (pdi)
+ printk(KERN_DEBUG PFX "Found record 0x%04x at %p\n",
+ record_id, pdi);
+
+ switch (record_id) {
+ case 0x110: /* Modem REFDAC values */
+ case 0x120: /* Modem VGDAC values */
+ outdoor_pdi = hermes_find_pdi(first_pdi, record_id + 1);
+ default_pdi = NULL;
+ if (outdoor_pdi) {
+ pdi = outdoor_pdi;
+ printk(KERN_DEBUG PFX
+ "Using outdoor record 0x%04x at %p\n",
+ record_id + 1, pdi);
+ }
+ break;
+ case 0x5: /* HWIF Compatiblity */
+ default_pdi = (struct pdi *) &DEFAULT_PDR(0x0005);
+ break;
+ case 0x108: /* PPPPSign */
+ default_pdi = (struct pdi *) &DEFAULT_PDR(0x0108);
+ break;
+ case 0x109: /* PPPPProf */
+ default_pdi = (struct pdi *) &DEFAULT_PDR(0x0109);
+ break;
+ case 0x150: /* Antenna diversity */
+ default_pdi = (struct pdi *) &DEFAULT_PDR(0x0150);
+ break;
+ case 0x160: /* Modem VCO band Set-up */
+ default_pdi = (struct pdi *) &DEFAULT_PDR(0x0160);
+ break;
+ case 0x161: /* Modem Rx Gain Table Values */
+ default_pdi = (struct pdi *) &DEFAULT_PDR(0x0161);
+ break;
+ default:
+ default_pdi = NULL;
+ break;
+ }
+ if (!pdi && default_pdi) {
+ /* Use default */
+ pdi = default_pdi;
+ printk(KERN_DEBUG PFX
+ "Using default record 0x%04x at %p\n",
+ record_id, pdi);
+ }
+
+ if (pdi) {
+ /* Lengths of the data in PDI and PDR must match */
+ if (pdi_len(pdi) == pdr_len(pdr)) {
+ /* do the actual plugging */
+ hermes_aux_setaddr(hw, pdr_addr(pdr));
+ hermes_write_bytes(hw, HERMES_AUXDATA,
+ pdi->data, pdi_len(pdi));
+ }
+ }
+
+ pdr++;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(hermes_apply_pda_with_defaults);
diff --git a/drivers/net/wireless/hermes_dld.h b/drivers/net/wireless/hermes_dld.h
new file mode 100644
index 0000000..6fcb262
--- /dev/null
+++ b/drivers/net/wireless/hermes_dld.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2007, David Kilroy
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License
+ * at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License version 2 (the "GPL"), in
+ * which case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use your
+ * version of this file under the MPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice and
+ * other provisions required by the GPL. If you do not delete the
+ * provisions above, a recipient may use your version of this file
+ * under either the MPL or the GPL.
+ */
+#ifndef _HERMES_DLD_H
+#define _HERMES_DLD_H
+
+#include "hermes.h"
+
+int hermesi_program_init(hermes_t *hw, u32 offset);
+int hermesi_program_end(hermes_t *hw);
+int hermes_program(hermes_t *hw, const char *first_block, const char *end);
+
+int hermes_read_pda(hermes_t *hw,
+ __le16 *pda,
+ u32 pda_addr,
+ u16 pda_len,
+ int use_eeprom);
+int hermes_apply_pda(hermes_t *hw,
+ const char *first_pdr,
+ const __le16 *pda);
+int hermes_apply_pda_with_defaults(hermes_t *hw,
+ const char *first_pdr,
+ const __le16 *pda);
+
+size_t hermes_blocks_length(const char *first_block);
+
+#endif /* _HERMES_DLD_H */
diff --git a/drivers/net/wireless/hermes_rid.h b/drivers/net/wireless/hermes_rid.h
index 4f46b48..42eb67d 100644
--- a/drivers/net/wireless/hermes_rid.h
+++ b/drivers/net/wireless/hermes_rid.h
@@ -30,6 +30,7 @@
#define HERMES_RID_CNFWEPENABLED_AGERE 0xFC20
#define HERMES_RID_CNFAUTHENTICATION_AGERE 0xFC21
#define HERMES_RID_CNFMANDATORYBSSID_SYMBOL 0xFC21
+#define HERMES_RID_CNFDROPUNENCRYPTED 0xFC22
#define HERMES_RID_CNFWEPDEFAULTKEYID 0xFC23
#define HERMES_RID_CNFDEFAULTKEY0 0xFC24
#define HERMES_RID_CNFDEFAULTKEY1 0xFC25
@@ -85,6 +86,16 @@
#define HERMES_RID_CNFSCANSSID_AGERE 0xFCB2
#define HERMES_RID_CNFBASICRATES 0xFCB3
#define HERMES_RID_CNFSUPPORTEDRATES 0xFCB4
+#define HERMES_RID_CNFADDDEFAULTTKIPKEY_AGERE 0xFCB4
+#define HERMES_RID_CNFSETWPAAUTHMGMTSUITE_AGERE 0xFCB5
+#define HERMES_RID_CNFREMDEFAULTTKIPKEY_AGERE 0xFCB6
+#define HERMES_RID_CNFADDMAPPEDTKIPKEY_AGERE 0xFCB7
+#define HERMES_RID_CNFREMMAPPEDTKIPKEY_AGERE 0xFCB8
+#define HERMES_RID_CNFSETWPACAPABILITIES_AGERE 0xFCB9
+#define HERMES_RID_CNFCACHEDPMKADDRESS 0xFCBA
+#define HERMES_RID_CNFREMOVEPMKADDRESS 0xFCBB
+#define HERMES_RID_CNFSCANCHANNELS2GHZ 0xFCC2
+#define HERMES_RID_CNFDISASSOCIATE 0xFCC8
#define HERMES_RID_CNFTICKTIME 0xFCE0
#define HERMES_RID_CNFSCANREQUEST 0xFCE1
#define HERMES_RID_CNFJOINREQUEST 0xFCE2
@@ -137,6 +148,12 @@
#define HERMES_RID_CURRENTTXRATE6 0xFD85
#define HERMES_RID_OWNMACADDR 0xFD86
#define HERMES_RID_SCANRESULTSTABLE 0xFD88
+#define HERMES_RID_CURRENT_COUNTRY_INFO 0xFD89
+#define HERMES_RID_CURRENT_WPA_IE 0xFD8A
+#define HERMES_RID_CURRENT_TKIP_IV 0xFD8B
+#define HERMES_RID_CURRENT_ASSOC_REQ_INFO 0xFD8C
+#define HERMES_RID_CURRENT_ASSOC_RESP_INFO 0xFD8D
+#define HERMES_RID_TXQUEUEEMPTY 0xFD91
#define HERMES_RID_PHYTYPE 0xFDC0
#define HERMES_RID_CURRENTCHANNEL 0xFDC1
#define HERMES_RID_CURRENTPOWERSTATE 0xFDC2
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 19a401c..bca7481 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -211,7 +211,7 @@ static u32 ipw2100_debug_level = IPW_DL_NONE;
do { \
if (ipw2100_debug_level & (level)) { \
printk(KERN_DEBUG "ipw2100: %c %s ", \
- in_interrupt() ? 'I' : 'U', __FUNCTION__); \
+ in_interrupt() ? 'I' : 'U', __func__); \
printk(message); \
} \
} while (0)
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index d4ab28b..0bad1ec 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1394,13 +1394,13 @@ BIT_ARG16(x)
#define IPW_DEBUG(level, fmt, args...) \
do { if (ipw_debug_level & (level)) \
printk(KERN_DEBUG DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+ in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
#ifdef CONFIG_IPW2200_DEBUG
#define IPW_LL_DEBUG(level, fmt, args...) \
do { if (ipw_debug_level & (level)) \
printk(KERN_DEBUG DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+ in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
#else
#define IPW_LL_DEBUG(level, fmt, args...) do {} while (0)
#endif /* CONFIG_IPW2200_DEBUG */
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h b/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
index f1d002f..33016fb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-debug.h
@@ -34,12 +34,12 @@ extern u32 iwl3945_debug_level;
#define IWL_DEBUG(level, fmt, args...) \
do { if (iwl3945_debug_level & (level)) \
printk(KERN_ERR DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+ in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
#define IWL_DEBUG_LIMIT(level, fmt, args...) \
do { if ((iwl3945_debug_level & (level)) && net_ratelimit()) \
printk(KERN_ERR DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+ in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
static inline void iwl3945_print_hex_dump(int level, void *p, u32 len)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-io.h b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
index 0b94751..b3fe48d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
@@ -59,7 +59,7 @@
*
*/
-#define _iwl3945_write32(priv, ofs, val) writel((val), (priv)->hw_base + (ofs))
+#define _iwl3945_write32(priv, ofs, val) iowrite32((val), (priv)->hw_base + (ofs))
#ifdef CONFIG_IWL3945_DEBUG
static inline void __iwl3945_write32(const char *f, u32 l, struct iwl3945_priv *priv,
u32 ofs, u32 val)
@@ -73,14 +73,14 @@ static inline void __iwl3945_write32(const char *f, u32 l, struct iwl3945_priv *
#define iwl3945_write32(priv, ofs, val) _iwl3945_write32(priv, ofs, val)
#endif
-#define _iwl3945_read32(priv, ofs) readl((priv)->hw_base + (ofs))
+#define _iwl3945_read32(priv, ofs) ioread32((priv)->hw_base + (ofs))
#ifdef CONFIG_IWL3945_DEBUG
static inline u32 __iwl3945_read32(char *f, u32 l, struct iwl3945_priv *priv, u32 ofs)
{
IWL_DEBUG_IO("read_direct32(0x%08X) - %s %d\n", ofs, f, l);
return _iwl3945_read32(priv, ofs);
}
-#define iwl3945_read32(priv, ofs) __iwl3945_read32(__FILE__, __LINE__, priv, ofs)
+#define iwl3945_read32(priv, ofs)__iwl3945_read32(__FILE__, __LINE__, priv, ofs)
#else
#define iwl3945_read32(p, o) _iwl3945_read32(p, o)
#endif
@@ -153,28 +153,10 @@ static inline void __iwl3945_clear_bit(const char *f, u32 l,
static inline int _iwl3945_grab_nic_access(struct iwl3945_priv *priv)
{
int ret;
- u32 gp_ctl;
-
#ifdef CONFIG_IWL3945_DEBUG
if (atomic_read(&priv->restrict_refcnt))
return 0;
#endif
- if (test_bit(STATUS_RF_KILL_HW, &priv->status) ||
- test_bit(STATUS_RF_KILL_SW, &priv->status)) {
- IWL_WARNING("WARNING: Requesting MAC access during RFKILL "
- "wakes up NIC\n");
-
- /* 10 msec allows time for NIC to complete its data save */
- gp_ctl = _iwl3945_read32(priv, CSR_GP_CNTRL);
- if (gp_ctl & CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY) {
- IWL_DEBUG_RF_KILL("Wait for complete power-down, "
- "gpctl = 0x%08x\n", gp_ctl);
- mdelay(10);
- } else
- IWL_DEBUG_RF_KILL("power-down complete, "
- "gpctl = 0x%08x\n", gp_ctl);
- }
-
/* this bit wakes up the NIC */
_iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
ret = _iwl3945_poll_bit(priv, CSR_GP_CNTRL,
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 10c64bd..6fc5e73 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -36,8 +36,6 @@
#include <linux/workqueue.h>
-#include "../net/mac80211/rate.h"
-
#include "iwl-3945.h"
#define RS_NAME "iwl-3945-rs"
@@ -65,6 +63,9 @@ struct iwl3945_rs_sta {
u8 ibss_sta_added;
struct timer_list rate_scale_flush;
struct iwl3945_rate_scale_data win[IWL_RATE_COUNT];
+
+ /* used to be in sta_info */
+ int last_txrate_idx;
};
static s32 iwl3945_expected_tpt_g[IWL_RATE_COUNT] = {
@@ -316,9 +317,10 @@ static void iwl3945_collect_tx_data(struct iwl3945_rs_sta *rs_sta,
}
}
-static void rs_rate_init(void *priv_rate, void *priv_sta,
- struct ieee80211_local *local, struct sta_info *sta)
+static void rs_rate_init(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta)
{
+ struct iwl3945_rs_sta *rs_sta = priv_sta;
int i;
IWL_DEBUG_RATE("enter\n");
@@ -329,24 +331,22 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
* after assoc.. */
for (i = IWL_RATE_COUNT - 1; i >= 0; i--) {
- if (sta->supp_rates[local->hw.conf.channel->band] & (1 << i)) {
- sta->txrate_idx = i;
+ if (sta->supp_rates[sband->band] & (1 << i)) {
+ rs_sta->last_txrate_idx = i;
break;
}
}
- sta->last_txrate_idx = sta->txrate_idx;
-
/* For 5 GHz band it start at IWL_FIRST_OFDM_RATE */
- if (local->hw.conf.channel->band == IEEE80211_BAND_5GHZ)
- sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
+ if (sband->band == IEEE80211_BAND_5GHZ)
+ rs_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
IWL_DEBUG_RATE("leave\n");
}
-static void *rs_alloc(struct ieee80211_local *local)
+static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
- return local->hw.priv;
+ return hw->priv;
}
/* rate scale requires free function to be implemented */
@@ -354,17 +354,24 @@ static void rs_free(void *priv)
{
return;
}
+
static void rs_clear(void *priv)
{
return;
}
-static void *rs_alloc_sta(void *priv, gfp_t gfp)
+static void *rs_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct iwl3945_rs_sta *rs_sta;
+ struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
int i;
+ /*
+ * XXX: If it's using sta->drv_priv anyway, it might
+ * as well just put all the information there.
+ */
+
IWL_DEBUG_RATE("enter\n");
rs_sta = kzalloc(sizeof(struct iwl3945_rs_sta), gfp);
@@ -373,6 +380,8 @@ static void *rs_alloc_sta(void *priv, gfp_t gfp)
return NULL;
}
+ psta->rs_sta = rs_sta;
+
spin_lock_init(&rs_sta->lock);
rs_sta->start_rate = IWL_RATE_INVALID;
@@ -398,10 +407,14 @@ static void *rs_alloc_sta(void *priv, gfp_t gfp)
return rs_sta;
}
-static void rs_free_sta(void *priv, void *priv_sta)
+static void rs_free_sta(void *priv, struct ieee80211_sta *sta,
+ void *priv_sta)
{
+ struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
struct iwl3945_rs_sta *rs_sta = priv_sta;
+ psta->rs_sta = NULL;
+
IWL_DEBUG_RATE("enter\n");
del_timer_sync(&rs_sta->rate_scale_flush);
kfree(rs_sta);
@@ -443,26 +456,19 @@ static int rs_adjust_next_rate(struct iwl3945_priv *priv, int rate)
* NOTE: Uses iwl3945_priv->retry_rate for the # of retries attempted by
* the hardware for each rate.
*/
-static void rs_tx_status(void *priv_rate,
- struct net_device *dev,
+static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb)
{
u8 retries, current_count;
int scale_rate_index, first_index, last_index;
unsigned long flags;
- struct sta_info *sta;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_rate;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct iwl3945_rs_sta *rs_sta;
- struct ieee80211_supported_band *sband;
+ struct iwl3945_rs_sta *rs_sta = priv_sta;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
IWL_DEBUG_RATE("enter\n");
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
-
retries = info->status.retry_count;
first_index = sband->bitrates[info->tx_rate_idx].hw_value;
if ((first_index < 0) || (first_index >= IWL_RATE_COUNT)) {
@@ -470,17 +476,11 @@ static void rs_tx_status(void *priv_rate,
return;
}
- rcu_read_lock();
-
- sta = sta_info_get(local, hdr->addr1);
- if (!sta || !sta->rate_ctrl_priv) {
- rcu_read_unlock();
+ if (!priv_sta) {
IWL_DEBUG_RATE("leave: No STA priv data to update!\n");
return;
}
- rs_sta = (void *)sta->rate_ctrl_priv;
-
rs_sta->tx_packets++;
scale_rate_index = first_index;
@@ -547,8 +547,6 @@ static void rs_tx_status(void *priv_rate,
spin_unlock_irqrestore(&rs_sta->lock, flags);
- rcu_read_unlock();
-
IWL_DEBUG_RATE("leave\n");
return;
@@ -632,16 +630,15 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta,
* rate table and must reference the driver allocated rate table
*
*/
-static void rs_get_rate(void *priv_rate, struct net_device *dev,
- struct ieee80211_supported_band *sband,
- struct sk_buff *skb,
- struct rate_selection *sel)
+static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb, struct rate_selection *sel)
{
u8 low = IWL_RATE_INVALID;
u8 high = IWL_RATE_INVALID;
u16 high_low;
int index;
- struct iwl3945_rs_sta *rs_sta;
+ struct iwl3945_rs_sta *rs_sta = priv_sta;
struct iwl3945_rate_scale_data *window = NULL;
int current_tpt = IWL_INV_TPT;
int low_tpt = IWL_INV_TPT;
@@ -649,40 +646,31 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
u32 fail_count;
s8 scale_action = 0;
unsigned long flags;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct sta_info *sta;
u16 fc, rate_mask;
- struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_rate;
+ struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r;
DECLARE_MAC_BUF(mac);
IWL_DEBUG_RATE("enter\n");
- rcu_read_lock();
-
- sta = sta_info_get(local, hdr->addr1);
-
/* Send management frames and broadcast/multicast data using lowest
* rate. */
fc = le16_to_cpu(hdr->frame_control);
if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
is_multicast_ether_addr(hdr->addr1) ||
- !sta || !sta->rate_ctrl_priv) {
+ !sta || !priv_sta) {
IWL_DEBUG_RATE("leave: No STA priv data to update!\n");
- sel->rate_idx = rate_lowest_index(local, sband, sta);
- rcu_read_unlock();
+ sel->rate_idx = rate_lowest_index(sband, sta);
return;
}
rate_mask = sta->supp_rates[sband->band];
- index = min(sta->last_txrate_idx & 0xffff, IWL_RATE_COUNT - 1);
+ index = min(rs_sta->last_txrate_idx & 0xffff, IWL_RATE_COUNT - 1);
if (sband->band == IEEE80211_BAND_5GHZ)
rate_mask = rate_mask << IWL_FIRST_OFDM_RATE;
- rs_sta = (void *)sta->rate_ctrl_priv;
-
- if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!rs_sta->ibss_sta_added) {
u8 sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
@@ -803,17 +791,13 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
out:
- sta->last_txrate_idx = index;
+ rs_sta->last_txrate_idx = index;
if (sband->band == IEEE80211_BAND_5GHZ)
- sta->txrate_idx = sta->last_txrate_idx - IWL_FIRST_OFDM_RATE;
+ sel->rate_idx = rs_sta->last_txrate_idx - IWL_FIRST_OFDM_RATE;
else
- sta->txrate_idx = sta->last_txrate_idx;
-
- rcu_read_unlock();
+ sel->rate_idx = rs_sta->last_txrate_idx;
IWL_DEBUG_RATE("leave: %d\n", index);
-
- sel->rate_idx = sta->txrate_idx;
}
static struct rate_control_ops rs_ops = {
@@ -829,114 +813,28 @@ static struct rate_control_ops rs_ops = {
.free_sta = rs_free_sta,
};
-int iwl3945_fill_rs_info(struct ieee80211_hw *hw, char *buf, u8 sta_id)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct iwl3945_priv *priv = hw->priv;
- struct iwl3945_rs_sta *rs_sta;
- struct sta_info *sta;
- unsigned long flags;
- int count = 0, i;
- u32 samples = 0, success = 0, good = 0;
- unsigned long now = jiffies;
- u32 max_time = 0;
-
- rcu_read_lock();
-
- sta = sta_info_get(local, priv->stations[sta_id].sta.sta.addr);
- if (!sta || !sta->rate_ctrl_priv) {
- if (sta)
- IWL_DEBUG_RATE("leave - no private rate data!\n");
- else
- IWL_DEBUG_RATE("leave - no station!\n");
- rcu_read_unlock();
- return sprintf(buf, "station %d not found\n", sta_id);
- }
-
- rs_sta = (void *)sta->rate_ctrl_priv;
- spin_lock_irqsave(&rs_sta->lock, flags);
- i = IWL_RATE_54M_INDEX;
- while (1) {
- u64 mask;
- int j;
-
- count +=
- sprintf(&buf[count], " %2dMbs: ", iwl3945_rates[i].ieee / 2);
-
- mask = (1ULL << (IWL_RATE_MAX_WINDOW - 1));
- for (j = 0; j < IWL_RATE_MAX_WINDOW; j++, mask >>= 1)
- buf[count++] =
- (rs_sta->win[i].data & mask) ? '1' : '0';
-
- samples += rs_sta->win[i].counter;
- good += rs_sta->win[i].success_counter;
- success += rs_sta->win[i].success_counter *
- iwl3945_rates[i].ieee;
-
- if (rs_sta->win[i].stamp) {
- int delta =
- jiffies_to_msecs(now - rs_sta->win[i].stamp);
-
- if (delta > max_time)
- max_time = delta;
-
- count += sprintf(&buf[count], "%5dms\n", delta);
- } else
- buf[count++] = '\n';
-
- j = iwl3945_get_prev_ieee_rate(i);
- if (j == i)
- break;
- i = j;
- }
- spin_unlock_irqrestore(&rs_sta->lock, flags);
- rcu_read_unlock();
-
- /* Display the average rate of all samples taken.
- *
- * NOTE: We multiple # of samples by 2 since the IEEE measurement
- * added from iwl3945_rates is actually 2X the rate */
- if (samples)
- count += sprintf(
- &buf[count],
- "\nAverage rate is %3d.%02dMbs over last %4dms\n"
- "%3d%% success (%d good packets over %d tries)\n",
- success / (2 * samples), (success * 5 / samples) % 10,
- max_time, good * 100 / samples, good, samples);
- else
- count += sprintf(&buf[count], "\nAverage rate: 0Mbs\n");
-
- return count;
-}
-
void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
{
struct iwl3945_priv *priv = hw->priv;
s32 rssi = 0;
unsigned long flags;
- struct ieee80211_local *local = hw_to_local(hw);
struct iwl3945_rs_sta *rs_sta;
- struct sta_info *sta;
+ struct ieee80211_sta *sta;
+ struct iwl3945_sta_priv *psta;
IWL_DEBUG_RATE("enter\n");
- if (!local->rate_ctrl->ops->name ||
- strcmp(local->rate_ctrl->ops->name, RS_NAME)) {
- IWL_WARNING("iwl-3945-rs not selected as rate control algo!\n");
- IWL_DEBUG_RATE("leave - mac80211 picked the wrong RC algo.\n");
- return;
- }
-
rcu_read_lock();
- sta = sta_info_get(local, priv->stations[sta_id].sta.sta.addr);
- if (!sta || !sta->rate_ctrl_priv) {
+ sta = ieee80211_find_sta(hw, priv->stations[sta_id].sta.sta.addr);
+ psta = (void *) sta->drv_priv;
+ if (!sta || !psta) {
IWL_DEBUG_RATE("leave - no private rate data!\n");
rcu_read_unlock();
return;
}
- rs_sta = (void *)sta->rate_ctrl_priv;
+ rs_sta = psta->rs_sta;
spin_lock_irqsave(&rs_sta->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
index f085d33..98b17ae 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h
@@ -176,15 +176,6 @@ static inline u8 iwl3945_get_prev_ieee_rate(u8 rate_index)
}
/**
- * iwl3945_fill_rs_info - Fill an output text buffer with the rate representation
- *
- * NOTE: This is provided as a quick mechanism for a user to visualize
- * the performance of the rate control algorithm and is not meant to be
- * parsed software.
- */
-extern int iwl3945_fill_rs_info(struct ieee80211_hw *, char *buf, u8 sta_id);
-
-/**
* iwl3945_rate_scale_init - Initialize the rate scale table based on assoc info
*
* The specific throughput table used is based on the type of network
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 3f51f36..7ca5627 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -520,10 +520,10 @@ static int iwl3945_is_network_packet(struct iwl3945_priv *priv,
/* Filter incoming packets to determine if they are targeted toward
* this network, discarding packets coming from ourselves */
switch (priv->iw_mode) {
- case IEEE80211_IF_TYPE_IBSS: /* Header: Dest. | Source | BSSID */
+ case NL80211_IFTYPE_ADHOC: /* Header: Dest. | Source | BSSID */
/* packets to our IBSS update information */
return !compare_ether_addr(header->addr3, priv->bssid);
- case IEEE80211_IF_TYPE_STA: /* Header: Dest. | AP{BSSID} | Source */
+ case NL80211_IFTYPE_STATION: /* Header: Dest. | AP{BSSID} | Source */
/* packets to our IBSS update information */
return !compare_ether_addr(header->addr2, priv->bssid);
default:
@@ -531,99 +531,6 @@ static int iwl3945_is_network_packet(struct iwl3945_priv *priv,
}
}
-static void iwl3945_add_radiotap(struct iwl3945_priv *priv,
- struct sk_buff *skb,
- struct iwl3945_rx_frame_hdr *rx_hdr,
- struct ieee80211_rx_status *stats)
-{
- /* First cache any information we need before we overwrite
- * the information provided in the skb from the hardware */
- s8 signal = stats->signal;
- s8 noise = 0;
- int rate = stats->rate_idx;
- u64 tsf = stats->mactime;
- __le16 phy_flags_hw = rx_hdr->phy_flags, antenna;
-
- struct iwl3945_rt_rx_hdr {
- struct ieee80211_radiotap_header rt_hdr;
- __le64 rt_tsf; /* TSF */
- u8 rt_flags; /* radiotap packet flags */
- u8 rt_rate; /* rate in 500kb/s */
- __le16 rt_channelMHz; /* channel in MHz */
- __le16 rt_chbitmask; /* channel bitfield */
- s8 rt_dbmsignal; /* signal in dBm, kluged to signed */
- s8 rt_dbmnoise;
- u8 rt_antenna; /* antenna number */
- } __attribute__ ((packed)) *iwl3945_rt;
-
- if (skb_headroom(skb) < sizeof(*iwl3945_rt)) {
- if (net_ratelimit())
- printk(KERN_ERR "not enough headroom [%d] for "
- "radiotap head [%zd]\n",
- skb_headroom(skb), sizeof(*iwl3945_rt));
- return;
- }
-
- /* put radiotap header in front of 802.11 header and data */
- iwl3945_rt = (void *)skb_push(skb, sizeof(*iwl3945_rt));
-
- /* initialise radiotap header */
- iwl3945_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION;
- iwl3945_rt->rt_hdr.it_pad = 0;
-
- /* total header + data */
- put_unaligned_le16(sizeof(*iwl3945_rt), &iwl3945_rt->rt_hdr.it_len);
-
- /* Indicate all the fields we add to the radiotap header */
- put_unaligned_le32((1 << IEEE80211_RADIOTAP_TSFT) |
- (1 << IEEE80211_RADIOTAP_FLAGS) |
- (1 << IEEE80211_RADIOTAP_RATE) |
- (1 << IEEE80211_RADIOTAP_CHANNEL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
- (1 << IEEE80211_RADIOTAP_ANTENNA),
- &iwl3945_rt->rt_hdr.it_present);
-
- /* Zero the flags, we'll add to them as we go */
- iwl3945_rt->rt_flags = 0;
-
- put_unaligned_le64(tsf, &iwl3945_rt->rt_tsf);
-
- iwl3945_rt->rt_dbmsignal = signal;
- iwl3945_rt->rt_dbmnoise = noise;
-
- /* Convert the channel frequency and set the flags */
- put_unaligned_le16(stats->freq, &iwl3945_rt->rt_channelMHz);
- if (!(phy_flags_hw & RX_RES_PHY_FLAGS_BAND_24_MSK))
- put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ,
- &iwl3945_rt->rt_chbitmask);
- else if (phy_flags_hw & RX_RES_PHY_FLAGS_MOD_CCK_MSK)
- put_unaligned_le16(IEEE80211_CHAN_CCK | IEEE80211_CHAN_2GHZ,
- &iwl3945_rt->rt_chbitmask);
- else /* 802.11g */
- put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ,
- &iwl3945_rt->rt_chbitmask);
-
- if (rate == -1)
- iwl3945_rt->rt_rate = 0;
- else {
- if (stats->band == IEEE80211_BAND_5GHZ)
- rate += IWL_FIRST_OFDM_RATE;
-
- iwl3945_rt->rt_rate = iwl3945_rates[rate].ieee;
- }
-
- /* antenna number */
- antenna = phy_flags_hw & RX_RES_PHY_FLAGS_ANTENNA_MSK;
- iwl3945_rt->rt_antenna = le16_to_cpu(antenna) >> 4;
-
- /* set the preamble flag if we have it */
- if (phy_flags_hw & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
- iwl3945_rt->rt_flags |= IEEE80211_RADIOTAP_F_SHORTPRE;
-
- stats->flag |= RX_FLAG_RADIOTAP;
-}
-
static void iwl3945_pass_packet_to_mac80211(struct iwl3945_priv *priv,
struct iwl3945_rx_mem_buffer *rxb,
struct ieee80211_rx_status *stats)
@@ -657,9 +564,6 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl3945_priv *priv,
iwl3945_set_decrypted_flag(priv, rxb->skb,
le32_to_cpu(rx_end->status), stats);
- if (priv->add_radiotap)
- iwl3945_add_radiotap(priv, rxb->skb, rx_hdr, stats);
-
#ifdef CONFIG_IWL3945_LEDS
if (ieee80211_is_data(hdr->frame_control))
priv->rxtxpackets += len;
@@ -684,7 +588,6 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
u16 rx_stats_noise_diff = le16_to_cpu(rx_stats->noise_diff);
u8 network_packet;
- rx_status.antenna = 0;
rx_status.flag = 0;
rx_status.mactime = le64_to_cpu(rx_end->timestamp);
rx_status.freq =
@@ -696,6 +599,13 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
if (rx_status.band == IEEE80211_BAND_5GHZ)
rx_status.rate_idx -= IWL_FIRST_OFDM_RATE;
+ rx_status.antenna = le16_to_cpu(rx_hdr->phy_flags &
+ RX_RES_PHY_FLAGS_ANTENNA_MSK) >> 4;
+
+ /* set the preamble flag if appropriate */
+ if (rx_hdr->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
+ rx_status.flag |= RX_FLAG_SHORTPRE;
+
if ((unlikely(rx_stats->phy_count > 20))) {
IWL_DEBUG_DROP
("dsp size out of range [0,20]: "
@@ -771,100 +681,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
priv->last_rx_noise = rx_status.noise;
}
- if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) {
- iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status);
- return;
- }
-
- switch (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FTYPE) {
- case IEEE80211_FTYPE_MGMT:
- switch (le16_to_cpu(header->frame_control) &
- IEEE80211_FCTL_STYPE) {
- case IEEE80211_STYPE_PROBE_RESP:
- case IEEE80211_STYPE_BEACON:{
- /* If this is a beacon or probe response for
- * our network then cache the beacon
- * timestamp */
- if ((((priv->iw_mode == IEEE80211_IF_TYPE_STA)
- && !compare_ether_addr(header->addr2,
- priv->bssid)) ||
- ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
- && !compare_ether_addr(header->addr3,
- priv->bssid)))) {
- struct ieee80211_mgmt *mgmt =
- (struct ieee80211_mgmt *)header;
- __le32 *pos;
- pos = (__le32 *)&mgmt->u.beacon.
- timestamp;
- priv->timestamp0 = le32_to_cpu(pos[0]);
- priv->timestamp1 = le32_to_cpu(pos[1]);
- priv->beacon_int = le16_to_cpu(
- mgmt->u.beacon.beacon_int);
- if (priv->call_post_assoc_from_beacon &&
- (priv->iw_mode ==
- IEEE80211_IF_TYPE_STA))
- queue_work(priv->workqueue,
- &priv->post_associate.work);
-
- priv->call_post_assoc_from_beacon = 0;
- }
-
- break;
- }
-
- case IEEE80211_STYPE_ACTION:
- /* TODO: Parse 802.11h frames for CSA... */
- break;
-
- /*
- * TODO: Use the new callback function from
- * mac80211 instead of sniffing these packets.
- */
- case IEEE80211_STYPE_ASSOC_RESP:
- case IEEE80211_STYPE_REASSOC_RESP:{
- struct ieee80211_mgmt *mgnt =
- (struct ieee80211_mgmt *)header;
-
- /* We have just associated, give some
- * time for the 4-way handshake if
- * any. Don't start scan too early. */
- priv->next_scan_jiffies = jiffies +
- IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
-
- priv->assoc_id = (~((1 << 15) | (1 << 14)) &
- le16_to_cpu(mgnt->u.
- assoc_resp.aid));
- priv->assoc_capability =
- le16_to_cpu(mgnt->u.assoc_resp.capab_info);
- if (priv->beacon_int)
- queue_work(priv->workqueue,
- &priv->post_associate.work);
- else
- priv->call_post_assoc_from_beacon = 1;
- break;
- }
-
- case IEEE80211_STYPE_PROBE_REQ:{
- DECLARE_MAC_BUF(mac1);
- DECLARE_MAC_BUF(mac2);
- DECLARE_MAC_BUF(mac3);
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
- IWL_DEBUG_DROP
- ("Dropping (non network): %s"
- ", %s, %s\n",
- print_mac(mac1, header->addr1),
- print_mac(mac2, header->addr2),
- print_mac(mac3, header->addr3));
- return;
- }
- }
-
- case IEEE80211_FTYPE_DATA:
- /* fall through */
- default:
- iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status);
- break;
- }
+ iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status);
}
int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl3945_priv *priv, void *ptr,
@@ -990,7 +807,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
priv->stations[sta_id].current_rate.rate_n_flags = rate;
- if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
(sta_id != priv->hw_setting.bcast_sta_id) &&
(sta_id != IWL_MULTICAST_ID))
priv->stations[IWL_STA_ID].current_rate.rate_n_flags = rate;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index fa81ba1..bdd3247 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -73,6 +73,10 @@ extern struct pci_device_id iwl3945_hw_card_ids[];
extern int iwl3945_param_hwcrypto;
extern int iwl3945_param_queues_num;
+struct iwl3945_sta_priv {
+ struct iwl3945_rs_sta *rs_sta;
+};
+
enum iwl3945_antenna {
IWL_ANTENNA_DIVERSITY,
IWL_ANTENNA_MAIN,
@@ -707,7 +711,6 @@ struct iwl3945_priv {
enum ieee80211_band band;
int alloc_rxb_skb;
- bool add_radiotap;
void (*rx_handlers[REPLY_MAX])(struct iwl3945_priv *priv,
struct iwl3945_rx_mem_buffer *rxb);
@@ -852,7 +855,7 @@ struct iwl3945_priv {
/* eeprom */
struct iwl3945_eeprom eeprom;
- enum ieee80211_if_types iw_mode;
+ enum nl80211_iftype iw_mode;
struct sk_buff *ibss_beacon;
@@ -895,7 +898,6 @@ struct iwl3945_priv {
struct delayed_work thermal_periodic;
struct delayed_work gather_stats;
struct delayed_work scan_check;
- struct delayed_work post_associate;
#define IWL_DEFAULT_TX_POWER 0x0F
s8 user_txpower_limit;
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index fce950f..f4793a6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -98,16 +98,17 @@
#define IWL_RSSI_OFFSET 44
-#include "iwl-commands.h"
/* PCI registers */
-#define PCI_LINK_CTRL 0x0F0 /* 1 byte */
-#define PCI_POWER_SOURCE 0x0C8
-#define PCI_REG_WUM8 0x0E8
+#define PCI_CFG_RETRY_TIMEOUT 0x041
+#define PCI_CFG_POWER_SOURCE 0x0C8
+#define PCI_REG_WUM8 0x0E8
+#define PCI_CFG_LINK_CTRL 0x0F0
/* PCI register values */
-#define PCI_LINK_VAL_L0S_EN 0x01
-#define PCI_LINK_VAL_L1_EN 0x02
+#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01
+#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02
+#define PCI_CFG_CMD_REG_INT_DIS_MSK 0x04
#define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT (0x80000000)
#define TFD_QUEUE_SIZE_MAX (256)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 23fed32..9838de5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -399,7 +399,7 @@ static void iwl4965_nic_config(struct iwl_priv *priv)
unsigned long flags;
u32 val;
u16 radio_cfg;
- u8 val_link;
+ u16 link;
spin_lock_irqsave(&priv->lock, flags);
@@ -410,10 +410,10 @@ static void iwl4965_nic_config(struct iwl_priv *priv)
val & ~(1 << 11));
}
- pci_read_config_byte(priv->pci_dev, PCI_LINK_CTRL, &val_link);
+ pci_read_config_word(priv->pci_dev, PCI_CFG_LINK_CTRL, &link);
/* L1 is enabled by BIOS */
- if ((val_link & PCI_LINK_VAL_L1_EN) == PCI_LINK_VAL_L1_EN)
+ if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
/* diable L0S disabled L1A enabled */
iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
else
@@ -1607,8 +1607,8 @@ static int iwl4965_send_rxon_assoc(struct iwl_priv *priv)
return ret;
}
-
-int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
+#ifdef IEEE80211_CONF_CHANNEL_SWITCH
+static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
{
int rc;
u8 band = 0;
@@ -1648,6 +1648,7 @@ int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
rc = iwl_send_cmd_pdu(priv, REPLY_CHANNEL_SWITCH, sizeof(cmd), &cmd);
return rc;
}
+#endif
static int iwl4965_shared_mem_rx_idx(struct iwl_priv *priv)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index 17d4f31..c479ee2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -129,6 +129,13 @@ struct iwl5000_shared {
__le32 padding2;
} __attribute__ ((packed));
+/* calibrations defined for 5000 */
+/* defines the order in which results should be sent to the runtime uCode */
+enum iwl5000_calib {
+ IWL5000_CALIB_LO,
+ IWL5000_CALIB_TX_IQ,
+ IWL5000_CALIB_TX_IQ_PERD,
+};
#endif /* __iwl_5000_hw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index b08036a..f6003e7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -209,14 +209,14 @@ static void iwl5000_nic_config(struct iwl_priv *priv)
{
unsigned long flags;
u16 radio_cfg;
- u8 val_link;
+ u16 link;
spin_lock_irqsave(&priv->lock, flags);
- pci_read_config_byte(priv->pci_dev, PCI_LINK_CTRL, &val_link);
+ pci_read_config_word(priv->pci_dev, PCI_CFG_LINK_CTRL, &link);
/* L1 is enabled by BIOS */
- if ((val_link & PCI_LINK_VAL_L1_EN) == PCI_LINK_VAL_L1_EN)
+ if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
/* diable L0S disabled L1A enabled */
iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
else
@@ -445,48 +445,6 @@ static int iwl5000_send_Xtal_calib(struct iwl_priv *priv)
sizeof(cal_cmd), &cal_cmd);
}
-static int iwl5000_send_calib_results(struct iwl_priv *priv)
-{
- int ret = 0;
-
- struct iwl_host_cmd hcmd = {
- .id = REPLY_PHY_CALIBRATION_CMD,
- .meta.flags = CMD_SIZE_HUGE,
- };
-
- if (priv->calib_results.lo_res) {
- hcmd.len = priv->calib_results.lo_res_len;
- hcmd.data = priv->calib_results.lo_res;
- ret = iwl_send_cmd_sync(priv, &hcmd);
-
- if (ret)
- goto err;
- }
-
- if (priv->calib_results.tx_iq_res) {
- hcmd.len = priv->calib_results.tx_iq_res_len;
- hcmd.data = priv->calib_results.tx_iq_res;
- ret = iwl_send_cmd_sync(priv, &hcmd);
-
- if (ret)
- goto err;
- }
-
- if (priv->calib_results.tx_iq_perd_res) {
- hcmd.len = priv->calib_results.tx_iq_perd_res_len;
- hcmd.data = priv->calib_results.tx_iq_perd_res;
- ret = iwl_send_cmd_sync(priv, &hcmd);
-
- if (ret)
- goto err;
- }
-
- return 0;
-err:
- IWL_ERROR("Error %d\n", ret);
- return ret;
-}
-
static int iwl5000_send_calib_cfg(struct iwl_priv *priv)
{
struct iwl5000_calib_cfg_cmd calib_cfg_cmd;
@@ -511,33 +469,30 @@ static void iwl5000_rx_calib_result(struct iwl_priv *priv,
struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
struct iwl5000_calib_hdr *hdr = (struct iwl5000_calib_hdr *)pkt->u.raw;
int len = le32_to_cpu(pkt->len) & FH_RSCSR_FRAME_SIZE_MSK;
-
- iwl_free_calib_results(priv);
+ int index;
/* reduce the size of the length field itself */
len -= 4;
+ /* Define the order in which the results will be sent to the runtime
+ * uCode. iwl_send_calib_results sends them in a row according to their
+ * index. We sort them here */
switch (hdr->op_code) {
case IWL5000_PHY_CALIBRATE_LO_CMD:
- priv->calib_results.lo_res = kzalloc(len, GFP_ATOMIC);
- priv->calib_results.lo_res_len = len;
- memcpy(priv->calib_results.lo_res, pkt->u.raw, len);
+ index = IWL5000_CALIB_LO;
break;
case IWL5000_PHY_CALIBRATE_TX_IQ_CMD:
- priv->calib_results.tx_iq_res = kzalloc(len, GFP_ATOMIC);
- priv->calib_results.tx_iq_res_len = len;
- memcpy(priv->calib_results.tx_iq_res, pkt->u.raw, len);
+ index = IWL5000_CALIB_TX_IQ;
break;
case IWL5000_PHY_CALIBRATE_TX_IQ_PERD_CMD:
- priv->calib_results.tx_iq_perd_res = kzalloc(len, GFP_ATOMIC);
- priv->calib_results.tx_iq_perd_res_len = len;
- memcpy(priv->calib_results.tx_iq_perd_res, pkt->u.raw, len);
+ index = IWL5000_CALIB_TX_IQ_PERD;
break;
default:
IWL_ERROR("Unknown calibration notification %d\n",
hdr->op_code);
return;
}
+ iwl_calib_set(&priv->calib_results[index], pkt->u.raw, len);
}
static void iwl5000_rx_calib_complete(struct iwl_priv *priv,
@@ -832,7 +787,7 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
iwl5000_send_Xtal_calib(priv);
if (priv->ucode_type == UCODE_RT)
- iwl5000_send_calib_results(priv);
+ iwl_send_calib_results(priv);
return 0;
}
@@ -1614,6 +1569,8 @@ struct iwl_cfg iwl5350_agn_cfg = {
.mod_params = &iwl50_mod_params,
};
+MODULE_FIRMWARE("iwlwifi-5000" IWL5000_UCODE_API ".ucode");
+
module_param_named(disable50, iwl50_mod_params.disable, int, 0444);
MODULE_PARM_DESC(disable50,
"manually disable the 50XX radio (default 0 [radio on])");
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 90a2b6d..93944de 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -35,8 +35,6 @@
#include <linux/workqueue.h>
-#include "../net/mac80211/rate.h"
-
#include "iwl-dev.h"
#include "iwl-sta.h"
#include "iwl-core.h"
@@ -163,12 +161,15 @@ struct iwl_lq_sta {
u32 dbg_fixed_rate;
#endif
struct iwl_priv *drv;
+
+ /* used to be in sta_info */
+ int last_txrate_idx;
};
static void rs_rate_scale_perform(struct iwl_priv *priv,
- struct net_device *dev,
struct ieee80211_hdr *hdr,
- struct sta_info *sta);
+ struct ieee80211_sta *sta,
+ struct iwl_lq_sta *lq_sta);
static void rs_fill_link_cmd(const struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta, u32 rate_n_flags);
@@ -354,17 +355,11 @@ static u32 rs_tl_get_load(struct iwl_lq_sta *lq_data, u8 tid)
static void rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv,
struct iwl_lq_sta *lq_data, u8 tid,
- struct sta_info *sta)
+ struct ieee80211_sta *sta)
{
- unsigned long state;
DECLARE_MAC_BUF(mac);
- spin_lock_bh(&sta->lock);
- state = sta->ampdu_mlme.tid_state_tx[tid];
- spin_unlock_bh(&sta->lock);
-
- if (state == HT_AGG_STATE_IDLE &&
- rs_tl_get_load(lq_data, tid) > IWL_AGG_LOAD_THRESHOLD) {
+ if (rs_tl_get_load(lq_data, tid) > IWL_AGG_LOAD_THRESHOLD) {
IWL_DEBUG_HT("Starting Tx agg: STA: %s tid: %d\n",
print_mac(mac, sta->addr), tid);
ieee80211_start_tx_ba_session(priv->hw, sta->addr, tid);
@@ -373,7 +368,7 @@ static void rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv,
static void rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid,
struct iwl_lq_sta *lq_data,
- struct sta_info *sta)
+ struct ieee80211_sta *sta)
{
if ((tid < TID_MAX_LOAD_COUNT))
rs_tl_turn_on_agg_for_tid(priv, lq_data, tid, sta);
@@ -436,7 +431,7 @@ static int rs_collect_tx_data(struct iwl_rate_scale_data *windows,
/* Shift bitmap by one frame (throw away oldest history),
* OR in "1", and increment "success" if this
* frame was successful. */
- window->data <<= 1;;
+ window->data <<= 1;
if (successes > 0) {
window->success_counter++;
window->data |= 0x1;
@@ -773,7 +768,8 @@ out:
/*
* mac80211 sends us Tx status
*/
-static void rs_tx_status(void *priv_rate, struct net_device *dev,
+static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb)
{
int status;
@@ -781,11 +777,9 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
int rs_index, index = 0;
struct iwl_lq_sta *lq_sta;
struct iwl_link_quality_cmd *table;
- struct sta_info *sta;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct iwl_priv *priv = (struct iwl_priv *)priv_rate;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw *hw = local_to_hw(local);
+ struct iwl_priv *priv = (struct iwl_priv *)priv_r;
+ struct ieee80211_hw *hw = priv->hw;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct iwl_rate_scale_data *window = NULL;
struct iwl_rate_scale_data *search_win = NULL;
@@ -811,17 +805,9 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
if (retries > 15)
retries = 15;
- rcu_read_lock();
+ lq_sta = (struct iwl_lq_sta *)priv_sta;
- sta = sta_info_get(local, hdr->addr1);
-
- if (!sta || !sta->rate_ctrl_priv)
- goto out;
-
-
- lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
-
- if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!lq_sta->ibss_sta_added)
goto out;
@@ -965,9 +951,8 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
}
/* See if there's a better rate or modulation mode to try. */
- rs_rate_scale_perform(priv, dev, hdr, sta);
+ rs_rate_scale_perform(priv, hdr, sta, lq_sta);
out:
- rcu_read_unlock();
return;
}
@@ -1128,6 +1113,7 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
/* Higher rate not available, use the original */
} else {
+ new_rate = rate;
break;
}
}
@@ -1142,7 +1128,7 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
static int rs_switch_to_mimo2(struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta,
struct ieee80211_conf *conf,
- struct sta_info *sta,
+ struct ieee80211_sta *sta,
struct iwl_scale_tbl_info *tbl, int index)
{
u16 rate_mask;
@@ -1153,8 +1139,8 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
!sta->ht_info.ht_supported)
return -1;
- if (((sta->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS) >> 2)
- == IWL_MIMO_PS_STATIC)
+ if (((sta->ht_info.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
+ == WLAN_HT_CAP_SM_PS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
@@ -1210,7 +1196,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
static int rs_switch_to_siso(struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta,
struct ieee80211_conf *conf,
- struct sta_info *sta,
+ struct ieee80211_sta *sta,
struct iwl_scale_tbl_info *tbl, int index)
{
u16 rate_mask;
@@ -1270,7 +1256,7 @@ static int rs_switch_to_siso(struct iwl_priv *priv,
static int rs_move_legacy_other(struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta,
struct ieee80211_conf *conf,
- struct sta_info *sta,
+ struct ieee80211_sta *sta,
int index)
{
struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
@@ -1281,15 +1267,23 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
+ u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret = 0;
for (; ;) {
switch (tbl->action) {
- case IWL_LEGACY_SWITCH_ANTENNA:
+ case IWL_LEGACY_SWITCH_ANTENNA1:
+ case IWL_LEGACY_SWITCH_ANTENNA2:
IWL_DEBUG_RATE("LQ: Legacy toggle Antenna\n");
lq_sta->action_counter++;
+ if ((tbl->action == IWL_LEGACY_SWITCH_ANTENNA1 &&
+ tx_chains_num <= 1) ||
+ (tbl->action == IWL_LEGACY_SWITCH_ANTENNA2 &&
+ tx_chains_num <= 2))
+ break;
+
/* Don't change antenna if success has been great */
if (window->success_ratio >= IWL_RS_GOOD_RATIO)
break;
@@ -1299,7 +1293,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
if (rs_toggle_antenna(valid_tx_ant,
&search_tbl->current_rate, search_tbl)) {
- lq_sta->search_better_tbl = 1;
+ rs_set_expected_tpt_table(lq_sta, search_tbl);
goto out;
}
break;
@@ -1312,43 +1306,54 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
ret = rs_switch_to_siso(priv, lq_sta, conf, sta,
search_tbl, index);
if (!ret) {
- lq_sta->search_better_tbl = 1;
lq_sta->action_counter = 0;
goto out;
}
break;
- case IWL_LEGACY_SWITCH_MIMO2:
+ case IWL_LEGACY_SWITCH_MIMO2_AB:
+ case IWL_LEGACY_SWITCH_MIMO2_AC:
+ case IWL_LEGACY_SWITCH_MIMO2_BC:
IWL_DEBUG_RATE("LQ: Legacy switch to MIMO2\n");
/* Set up search table to try MIMO */
memcpy(search_tbl, tbl, sz);
search_tbl->is_SGI = 0;
- search_tbl->ant_type = ANT_AB;/*FIXME:RS*/
- /*FIXME:RS:need to check ant validity*/
+
+ if (tbl->action == IWL_LEGACY_SWITCH_MIMO2_AB)
+ search_tbl->ant_type = ANT_AB;
+ else if (tbl->action == IWL_LEGACY_SWITCH_MIMO2_AC)
+ search_tbl->ant_type = ANT_AC;
+ else
+ search_tbl->ant_type = ANT_BC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
ret = rs_switch_to_mimo2(priv, lq_sta, conf, sta,
search_tbl, index);
if (!ret) {
- lq_sta->search_better_tbl = 1;
lq_sta->action_counter = 0;
goto out;
}
break;
}
tbl->action++;
- if (tbl->action > IWL_LEGACY_SWITCH_MIMO2)
- tbl->action = IWL_LEGACY_SWITCH_ANTENNA;
+ if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC)
+ tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
if (tbl->action == start_action)
break;
}
+ search_tbl->lq_type = LQ_NONE;
return 0;
- out:
+out:
+ lq_sta->search_better_tbl = 1;
tbl->action++;
- if (tbl->action > IWL_LEGACY_SWITCH_MIMO2)
- tbl->action = IWL_LEGACY_SWITCH_ANTENNA;
+ if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC)
+ tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
return 0;
}
@@ -1359,7 +1364,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
static int rs_move_siso_to_other(struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta,
struct ieee80211_conf *conf,
- struct sta_info *sta, int index)
+ struct ieee80211_sta *sta, int index)
{
u8 is_green = lq_sta->is_green;
struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
@@ -1370,34 +1375,51 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
+ u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret;
for (;;) {
lq_sta->action_counter++;
switch (tbl->action) {
- case IWL_SISO_SWITCH_ANTENNA:
+ case IWL_SISO_SWITCH_ANTENNA1:
+ case IWL_SISO_SWITCH_ANTENNA2:
IWL_DEBUG_RATE("LQ: SISO toggle Antenna\n");
+
+ if ((tbl->action == IWL_SISO_SWITCH_ANTENNA1 &&
+ tx_chains_num <= 1) ||
+ (tbl->action == IWL_SISO_SWITCH_ANTENNA2 &&
+ tx_chains_num <= 2))
+ break;
+
if (window->success_ratio >= IWL_RS_GOOD_RATIO)
break;
memcpy(search_tbl, tbl, sz);
if (rs_toggle_antenna(valid_tx_ant,
- &search_tbl->current_rate, search_tbl)) {
- lq_sta->search_better_tbl = 1;
+ &search_tbl->current_rate, search_tbl))
goto out;
- }
break;
- case IWL_SISO_SWITCH_MIMO2:
+ case IWL_SISO_SWITCH_MIMO2_AB:
+ case IWL_SISO_SWITCH_MIMO2_AC:
+ case IWL_SISO_SWITCH_MIMO2_BC:
IWL_DEBUG_RATE("LQ: SISO switch to MIMO2\n");
memcpy(search_tbl, tbl, sz);
search_tbl->is_SGI = 0;
- search_tbl->ant_type = ANT_AB; /*FIXME:RS*/
+
+ if (tbl->action == IWL_SISO_SWITCH_MIMO2_AB)
+ search_tbl->ant_type = ANT_AB;
+ else if (tbl->action == IWL_SISO_SWITCH_MIMO2_AC)
+ search_tbl->ant_type = ANT_AC;
+ else
+ search_tbl->ant_type = ANT_BC;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
+
ret = rs_switch_to_mimo2(priv, lq_sta, conf, sta,
search_tbl, index);
- if (!ret) {
- lq_sta->search_better_tbl = 1;
+ if (!ret)
goto out;
- }
break;
case IWL_SISO_SWITCH_GI:
if (!tbl->is_fat &&
@@ -1427,22 +1449,23 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
}
search_tbl->current_rate = rate_n_flags_from_tbl(
search_tbl, index, is_green);
- lq_sta->search_better_tbl = 1;
goto out;
}
tbl->action++;
if (tbl->action > IWL_SISO_SWITCH_GI)
- tbl->action = IWL_SISO_SWITCH_ANTENNA;
+ tbl->action = IWL_SISO_SWITCH_ANTENNA1;
if (tbl->action == start_action)
break;
}
+ search_tbl->lq_type = LQ_NONE;
return 0;
out:
+ lq_sta->search_better_tbl = 1;
tbl->action++;
if (tbl->action > IWL_SISO_SWITCH_GI)
- tbl->action = IWL_SISO_SWITCH_ANTENNA;
+ tbl->action = IWL_SISO_SWITCH_ANTENNA1;
return 0;
}
@@ -1452,43 +1475,64 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
static int rs_move_mimo_to_other(struct iwl_priv *priv,
struct iwl_lq_sta *lq_sta,
struct ieee80211_conf *conf,
- struct sta_info *sta, int index)
+ struct ieee80211_sta *sta, int index)
{
s8 is_green = lq_sta->is_green;
struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
struct iwl_scale_tbl_info *search_tbl =
&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
+ struct iwl_rate_scale_data *window = &(tbl->win[index]);
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action = tbl->action;
- /*u8 valid_tx_ant = priv->hw_params.valid_tx_ant;*/
+ u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
+ u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret;
for (;;) {
lq_sta->action_counter++;
switch (tbl->action) {
- case IWL_MIMO_SWITCH_ANTENNA_A:
- case IWL_MIMO_SWITCH_ANTENNA_B:
+ case IWL_MIMO2_SWITCH_ANTENNA1:
+ case IWL_MIMO2_SWITCH_ANTENNA2:
+ IWL_DEBUG_RATE("LQ: MIMO toggle Antennas\n");
+
+ if (tx_chains_num <= 2)
+ break;
+
+ if (window->success_ratio >= IWL_RS_GOOD_RATIO)
+ break;
+
+ memcpy(search_tbl, tbl, sz);
+ if (rs_toggle_antenna(valid_tx_ant,
+ &search_tbl->current_rate, search_tbl))
+ goto out;
+ break;
+ case IWL_MIMO2_SWITCH_SISO_A:
+ case IWL_MIMO2_SWITCH_SISO_B:
+ case IWL_MIMO2_SWITCH_SISO_C:
IWL_DEBUG_RATE("LQ: MIMO2 switch to SISO\n");
/* Set up new search table for SISO */
memcpy(search_tbl, tbl, sz);
- /*FIXME:RS:need to check ant validity + C*/
- if (tbl->action == IWL_MIMO_SWITCH_ANTENNA_A)
+ if (tbl->action == IWL_MIMO2_SWITCH_SISO_A)
search_tbl->ant_type = ANT_A;
- else
+ else if (tbl->action == IWL_MIMO2_SWITCH_SISO_B)
search_tbl->ant_type = ANT_B;
+ else
+ search_tbl->ant_type = ANT_C;
+
+ if (!rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type))
+ break;
ret = rs_switch_to_siso(priv, lq_sta, conf, sta,
search_tbl, index);
- if (!ret) {
- lq_sta->search_better_tbl = 1;
+ if (!ret)
goto out;
- }
+
break;
- case IWL_MIMO_SWITCH_GI:
+ case IWL_MIMO2_SWITCH_GI:
if (!tbl->is_fat &&
!(priv->current_ht_config.sgf &
HT_SHORT_GI_20MHZ))
@@ -1517,23 +1561,23 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
}
search_tbl->current_rate = rate_n_flags_from_tbl(
search_tbl, index, is_green);
- lq_sta->search_better_tbl = 1;
goto out;
}
tbl->action++;
- if (tbl->action > IWL_MIMO_SWITCH_GI)
- tbl->action = IWL_MIMO_SWITCH_ANTENNA_A;
+ if (tbl->action > IWL_MIMO2_SWITCH_GI)
+ tbl->action = IWL_MIMO2_SWITCH_ANTENNA1;
if (tbl->action == start_action)
break;
}
-
+ search_tbl->lq_type = LQ_NONE;
return 0;
out:
+ lq_sta->search_better_tbl = 1;
tbl->action++;
- if (tbl->action > IWL_MIMO_SWITCH_GI)
- tbl->action = IWL_MIMO_SWITCH_ANTENNA_A;
+ if (tbl->action > IWL_MIMO2_SWITCH_GI)
+ tbl->action = IWL_MIMO2_SWITCH_ANTENNA1;
return 0;
}
@@ -1624,12 +1668,11 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta)
* Do rate scaling and search for new modulation mode.
*/
static void rs_rate_scale_perform(struct iwl_priv *priv,
- struct net_device *dev,
struct ieee80211_hdr *hdr,
- struct sta_info *sta)
+ struct ieee80211_sta *sta,
+ struct iwl_lq_sta *lq_sta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw *hw = local_to_hw(local);
+ struct ieee80211_hw *hw = priv->hw;
struct ieee80211_conf *conf = &hw->conf;
int low = IWL_RATE_INVALID;
int high = IWL_RATE_INVALID;
@@ -1644,7 +1687,6 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
__le16 fc;
u16 rate_mask;
u8 update_lq = 0;
- struct iwl_lq_sta *lq_sta;
struct iwl_scale_tbl_info *tbl, *tbl1;
u16 rate_scale_index_msk = 0;
u32 rate;
@@ -1665,10 +1707,10 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
return;
}
- if (!sta || !sta->rate_ctrl_priv)
+ if (!sta || !lq_sta)
return;
- lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
+ lq_sta->supp_rates = sta->supp_rates[lq_sta->band];
tid = rs_tl_add_packet(lq_sta, hdr);
@@ -1686,7 +1728,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
is_green = lq_sta->is_green;
/* current tx rate */
- index = sta->last_txrate_idx;
+ index = lq_sta->last_txrate_idx;
IWL_DEBUG_RATE("Rate scale index %d for type %d\n", index,
tbl->lq_type);
@@ -1747,19 +1789,13 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
rs_stay_in_table(lq_sta);
goto out;
+ }
/* Else we have enough samples; calculate estimate of
* actual average throughput */
- } else {
- /*FIXME:RS remove this else if we don't get this error*/
- if (window->average_tpt != ((window->success_ratio *
- tbl->expected_tpt[index] + 64) / 128)) {
- IWL_ERROR("expected_tpt should have been calculated"
- " by now\n");
- window->average_tpt = ((window->success_ratio *
- tbl->expected_tpt[index] + 64) / 128);
- }
- }
+
+ BUG_ON(window->average_tpt != ((window->success_ratio *
+ tbl->expected_tpt[index] + 64) / 128));
/* If we are searching for better modulation mode, check success. */
if (lq_sta->search_better_tbl) {
@@ -1769,7 +1805,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
* continuing to use the setup that we've been trying. */
if (window->average_tpt > lq_sta->last_tpt) {
- IWL_DEBUG_RATE("LQ: SWITCHING TO CURRENT TABLE "
+ IWL_DEBUG_RATE("LQ: SWITCHING TO NEW TABLE "
"suc=%d cur-tpt=%d old-tpt=%d\n",
window->success_ratio,
window->average_tpt,
@@ -2005,15 +2041,7 @@ lq_update:
out:
tbl->current_rate = rate_n_flags_from_tbl(tbl, index, is_green);
i = index;
- sta->last_txrate_idx = i;
-
- /* sta->txrate_idx is an index to A mode rates which start
- * at IWL_FIRST_OFDM_RATE
- */
- if (lq_sta->band == IEEE80211_BAND_5GHZ)
- sta->txrate_idx = i - IWL_FIRST_OFDM_RATE;
- else
- sta->txrate_idx = i;
+ lq_sta->last_txrate_idx = i;
return;
}
@@ -2021,9 +2049,9 @@ out:
static void rs_initialize_lq(struct iwl_priv *priv,
struct ieee80211_conf *conf,
- struct sta_info *sta)
+ struct ieee80211_sta *sta,
+ struct iwl_lq_sta *lq_sta)
{
- struct iwl_lq_sta *lq_sta;
struct iwl_scale_tbl_info *tbl;
int rate_idx;
int i;
@@ -2032,14 +2060,13 @@ static void rs_initialize_lq(struct iwl_priv *priv,
u8 active_tbl = 0;
u8 valid_tx_ant;
- if (!sta || !sta->rate_ctrl_priv)
+ if (!sta || !lq_sta)
goto out;
- lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
- i = sta->last_txrate_idx;
+ i = lq_sta->last_txrate_idx;
if ((lq_sta->lq.sta_id == 0xff) &&
- (priv->iw_mode == IEEE80211_IF_TYPE_IBSS))
+ (priv->iw_mode == NL80211_IFTYPE_ADHOC))
goto out;
valid_tx_ant = priv->hw_params.valid_tx_ant;
@@ -2076,40 +2103,33 @@ static void rs_initialize_lq(struct iwl_priv *priv,
return;
}
-static void rs_get_rate(void *priv_rate, struct net_device *dev,
- struct ieee80211_supported_band *sband,
- struct sk_buff *skb,
- struct rate_selection *sel)
+static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb, struct rate_selection *sel)
{
int i;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_conf *conf = &local->hw.conf;
+ struct iwl_priv *priv = (struct iwl_priv *)priv_r;
+ struct ieee80211_conf *conf = &priv->hw->conf;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct sta_info *sta;
__le16 fc;
- struct iwl_priv *priv = (struct iwl_priv *)priv_rate;
struct iwl_lq_sta *lq_sta;
IWL_DEBUG_RATE_LIMIT("rate scale calculate new rate for skb\n");
- rcu_read_lock();
-
- sta = sta_info_get(local, hdr->addr1);
-
/* Send management frames and broadcast/multicast data using lowest
* rate. */
fc = hdr->frame_control;
if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) ||
- !sta || !sta->rate_ctrl_priv) {
- sel->rate_idx = rate_lowest_index(local, sband, sta);
- goto out;
+ !sta || !priv_sta) {
+ sel->rate_idx = rate_lowest_index(sband, sta);
+ return;
}
- lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
- i = sta->last_txrate_idx;
+ lq_sta = (struct iwl_lq_sta *)priv_sta;
+ i = lq_sta->last_txrate_idx;
- if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!lq_sta->ibss_sta_added) {
u8 sta_id = iwl_find_station(priv, hdr->addr1);
DECLARE_MAC_BUF(mac);
@@ -2124,23 +2144,22 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
lq_sta->lq.sta_id = sta_id;
lq_sta->lq.rs_table[0].rate_n_flags = 0;
lq_sta->ibss_sta_added = 1;
- rs_initialize_lq(priv, conf, sta);
+ rs_initialize_lq(priv, conf, sta, lq_sta);
}
}
if ((i < 0) || (i > IWL_RATE_COUNT)) {
- sel->rate_idx = rate_lowest_index(local, sband, sta);
- goto out;
+ sel->rate_idx = rate_lowest_index(sband, sta);
+ return;
}
if (sband->band == IEEE80211_BAND_5GHZ)
i -= IWL_FIRST_OFDM_RATE;
sel->rate_idx = i;
-out:
- rcu_read_unlock();
}
-static void *rs_alloc_sta(void *priv_rate, gfp_t gfp)
+static void *rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta,
+ gfp_t gfp)
{
struct iwl_lq_sta *lq_sta;
struct iwl_priv *priv;
@@ -2163,33 +2182,28 @@ static void *rs_alloc_sta(void *priv_rate, gfp_t gfp)
return lq_sta;
}
-static void rs_rate_init(void *priv_rate, void *priv_sta,
- struct ieee80211_local *local,
- struct sta_info *sta)
+static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta)
{
int i, j;
- struct ieee80211_conf *conf = &local->hw.conf;
- struct ieee80211_supported_band *sband;
- struct iwl_priv *priv = (struct iwl_priv *)priv_rate;
+ struct iwl_priv *priv = (struct iwl_priv *)priv_r;
+ struct ieee80211_conf *conf = &priv->hw->conf;
struct iwl_lq_sta *lq_sta = priv_sta;
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
lq_sta->flush_timer = 0;
lq_sta->supp_rates = sta->supp_rates[sband->band];
- sta->txrate_idx = 3;
for (j = 0; j < LQ_SIZE; j++)
for (i = 0; i < IWL_RATE_COUNT; i++)
rs_rate_scale_clear_window(&lq_sta->lq_info[j].win[i]);
- IWL_DEBUG_RATE("LQ: *** rate scale global init ***\n");
+ IWL_DEBUG_RATE("LQ: *** rate scale station global init ***\n");
/* TODO: what is a good starting rate for STA? About middle? Maybe not
* the lowest or the highest rate.. Could consider using RSSI from
* previous packets? Need to have IEEE 802.1X auth succeed immediately
* after assoc.. */
lq_sta->ibss_sta_added = 0;
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode == NL80211_IFTYPE_AP) {
u8 sta_id = iwl_find_station(priv, sta->addr);
DECLARE_MAC_BUF(mac);
@@ -2212,15 +2226,14 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
}
/* Find highest tx rate supported by hardware and destination station */
+ lq_sta->last_txrate_idx = 3;
for (i = 0; i < sband->n_bitrates; i++)
if (sta->supp_rates[sband->band] & BIT(i))
- sta->txrate_idx = i;
+ lq_sta->last_txrate_idx = i;
- sta->last_txrate_idx = sta->txrate_idx;
- /* WTF is with this bogus comment? A doesn't have cck rates */
- /* For MODE_IEEE80211A, cck rates are at end of rate table */
- if (local->hw.conf.channel->band == IEEE80211_BAND_5GHZ)
- sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
+ /* For MODE_IEEE80211A, skip over cck rates in global rate table */
+ if (sband->band == IEEE80211_BAND_5GHZ)
+ lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
lq_sta->is_dup = 0;
lq_sta->is_green = rs_use_green(priv, conf);
@@ -2260,7 +2273,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID;
lq_sta->drv = priv;
- rs_initialize_lq(priv, conf, sta);
+ rs_initialize_lq(priv, conf, sta, lq_sta);
}
static void rs_fill_link_cmd(const struct iwl_priv *priv,
@@ -2382,9 +2395,9 @@ static void rs_fill_link_cmd(const struct iwl_priv *priv,
lq_cmd->agg_params.agg_time_limit = cpu_to_le16(4000);
}
-static void *rs_alloc(struct ieee80211_local *local)
+static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
- return local->hw.priv;
+ return hw->priv;
}
/* rate scale requires free function to be implemented */
static void rs_free(void *priv_rate)
@@ -2405,12 +2418,12 @@ static void rs_clear(void *priv_rate)
#endif /* CONFIG_IWLWIFI_DEBUG */
}
-static void rs_free_sta(void *priv_rate, void *priv_sta)
+static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta,
+ void *priv_sta)
{
struct iwl_lq_sta *lq_sta = priv_sta;
- struct iwl_priv *priv;
+ struct iwl_priv *priv = priv_r;
- priv = (struct iwl_priv *)priv_rate;
IWL_DEBUG_RATE("enter\n");
kfree(lq_sta);
IWL_DEBUG_RATE("leave\n");
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index 84d4d1e..d148d73 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -206,21 +206,28 @@ enum {
#define IWL_RATE_DECREASE_TH 1920 /* 15% */
/* possible actions when in legacy mode */
-#define IWL_LEGACY_SWITCH_ANTENNA 0
-#define IWL_LEGACY_SWITCH_SISO 1
-#define IWL_LEGACY_SWITCH_MIMO2 2
+#define IWL_LEGACY_SWITCH_ANTENNA1 0
+#define IWL_LEGACY_SWITCH_ANTENNA2 1
+#define IWL_LEGACY_SWITCH_SISO 2
+#define IWL_LEGACY_SWITCH_MIMO2_AB 3
+#define IWL_LEGACY_SWITCH_MIMO2_AC 4
+#define IWL_LEGACY_SWITCH_MIMO2_BC 5
/* possible actions when in siso mode */
-#define IWL_SISO_SWITCH_ANTENNA 0
-#define IWL_SISO_SWITCH_MIMO2 1
-#define IWL_SISO_SWITCH_GI 2
+#define IWL_SISO_SWITCH_ANTENNA1 0
+#define IWL_SISO_SWITCH_ANTENNA2 1
+#define IWL_SISO_SWITCH_MIMO2_AB 2
+#define IWL_SISO_SWITCH_MIMO2_AC 3
+#define IWL_SISO_SWITCH_MIMO2_BC 4
+#define IWL_SISO_SWITCH_GI 5
/* possible actions when in mimo mode */
-#define IWL_MIMO_SWITCH_ANTENNA_A 0
-#define IWL_MIMO_SWITCH_ANTENNA_B 1
-#define IWL_MIMO_SWITCH_GI 2
-
-/*FIXME:RS:separate MIMO2/3 transitions*/
+#define IWL_MIMO2_SWITCH_ANTENNA1 0
+#define IWL_MIMO2_SWITCH_ANTENNA2 1
+#define IWL_MIMO2_SWITCH_SISO_A 2
+#define IWL_MIMO2_SWITCH_SISO_B 3
+#define IWL_MIMO2_SWITCH_SISO_C 4
+#define IWL_MIMO2_SWITCH_GI 5
/*FIXME:RS:add posible acctions for MIMO3*/
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index e01f048..24a1aeb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -337,7 +337,7 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv)
/* If we have set the ASSOC_MSK and we are in BSS mode then
* add the IWL_AP_ID to the station rate table */
if (new_assoc) {
- if (priv->iw_mode == IEEE80211_IF_TYPE_STA) {
+ if (priv->iw_mode == NL80211_IFTYPE_STATION) {
ret = iwl_rxon_add_station(priv,
priv->active_rxon.bssid_addr, 1);
if (ret == IWL_INVALID_STATION) {
@@ -448,8 +448,8 @@ static unsigned int iwl_fill_beacon_frame(struct iwl_priv *priv,
const u8 *dest, int left)
{
if (!iwl_is_associated(priv) || !priv->ibss_beacon ||
- ((priv->iw_mode != IEEE80211_IF_TYPE_IBSS) &&
- (priv->iw_mode != IEEE80211_IF_TYPE_AP)))
+ ((priv->iw_mode != NL80211_IFTYPE_ADHOC) &&
+ (priv->iw_mode != NL80211_IFTYPE_AP)))
return 0;
if (priv->ibss_beacon->len > left)
@@ -485,7 +485,7 @@ static u8 iwl4965_rate_get_lowest_plcp(struct iwl_priv *priv)
return IWL_RATE_6M_PLCP;
}
-unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
+static unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl_frame *frame, u8 rate)
{
struct iwl_tx_beacon_cmd *tx_beacon_cmd;
@@ -564,8 +564,6 @@ static void iwl4965_ht_conf(struct iwl_priv *priv,
if (!iwl_conf->is_ht)
return;
- priv->ps_mode = (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2);
-
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40)
@@ -586,6 +584,8 @@ static void iwl4965_ht_conf(struct iwl_priv *priv,
iwl_conf->supported_chan_width = 0;
}
+ iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
+
memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16);
iwl_conf->control_channel = ht_bss_conf->primary_channel;
@@ -672,7 +672,7 @@ static void iwl4965_setup_rxon_timing(struct iwl_priv *priv)
beacon_int = priv->beacon_int;
spin_unlock_irqrestore(&priv->lock, flags);
- if (priv->iw_mode == IEEE80211_IF_TYPE_STA) {
+ if (priv->iw_mode == NL80211_IFTYPE_STATION) {
if (beacon_int == 0) {
priv->rxon_timing.beacon_interval = cpu_to_le16(100);
priv->rxon_timing.beacon_init_val = cpu_to_le32(102400);
@@ -721,7 +721,7 @@ static void iwl_set_flags_for_band(struct iwl_priv *priv,
else
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
@@ -740,23 +740,23 @@ static void iwl4965_connection_init_rx_config(struct iwl_priv *priv)
memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
switch (priv->iw_mode) {
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
break;
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_ESS;
priv->staging_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_IBSS;
priv->staging_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
priv->staging_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
RXON_FILTER_ACCEPT_GRP_MSK;
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
priv->staging_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
@@ -785,7 +785,7 @@ static void iwl4965_connection_init_rx_config(struct iwl_priv *priv)
* in some case A channels are all non IBSS
* in this case force B/G channel
*/
- if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!(is_channel_ibss(ch_info)))
ch_info = &priv->channel_info[0];
@@ -1182,7 +1182,7 @@ static void iwl4965_rx_beacon_notif(struct iwl_priv *priv,
le32_to_cpu(beacon->low_tsf), rate);
#endif
- if ((priv->iw_mode == IEEE80211_IF_TYPE_AP) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
(!test_bit(STATUS_EXIT_PENDING, &priv->status)))
queue_work(priv->workqueue, &priv->beacon_update);
}
@@ -1270,7 +1270,7 @@ int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
if (src == IWL_PWR_SRC_VAUX) {
u32 val;
- ret = pci_read_config_dword(priv->pci_dev, PCI_POWER_SOURCE,
+ ret = pci_read_config_dword(priv->pci_dev, PCI_CFG_POWER_SOURCE,
&val);
if (val & PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT)
@@ -2388,7 +2388,7 @@ static void iwl4965_bg_set_monitor(struct work_struct *work)
mutex_lock(&priv->mutex);
- ret = iwl4965_set_mode(priv, IEEE80211_IF_TYPE_MNTR);
+ ret = iwl4965_set_mode(priv, NL80211_IFTYPE_MONITOR);
if (ret) {
if (ret == -EAGAIN)
@@ -2469,7 +2469,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
DECLARE_MAC_BUF(mac);
unsigned long flags;
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode == NL80211_IFTYPE_AP) {
IWL_ERROR("%s Should not be called in AP mode\n", __func__);
return;
}
@@ -2486,6 +2486,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
if (!priv->vif || !priv->is_open)
return;
+ iwl_power_cancel_timeout(priv);
iwl_scan_cancel_timeout(priv, 200);
conf = ieee80211_get_hw_conf(priv->hw);
@@ -2503,8 +2504,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
- if (priv->current_ht_config.is_ht)
- iwl_set_rxon_ht(priv, &priv->current_ht_config);
+ iwl_set_rxon_ht(priv, &priv->current_ht_config);
iwl_set_rxon_chain(priv);
priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id);
@@ -2523,7 +2523,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
else
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
@@ -2531,10 +2531,10 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
iwl4965_commit_rxon(priv);
switch (priv->iw_mode) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
/* assume default assoc id */
priv->assoc_id = 1;
@@ -2550,44 +2550,23 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
break;
}
- /* Enable Rx differential gain and sensitivity calibrations */
- iwl_chain_noise_reset(priv);
- priv->start_calib = 1;
-
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
priv->assoc_station_added = 1;
spin_lock_irqsave(&priv->lock, flags);
iwl_activate_qos(priv, 0);
spin_unlock_irqrestore(&priv->lock, flags);
- iwl_power_update_mode(priv, 0);
- /* we have just associated, don't start scan too early */
- priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN;
-}
-
-static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
-
-static void iwl_bg_scan_completed(struct work_struct *work)
-{
- struct iwl_priv *priv =
- container_of(work, struct iwl_priv, scan_completed);
-
- IWL_DEBUG_SCAN("SCAN complete scan\n");
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- if (test_bit(STATUS_CONF_PENDING, &priv->status))
- iwl4965_mac_config(priv->hw, ieee80211_get_hw_conf(priv->hw));
+ /* the chain noise calibration will enabled PM upon completion
+ * If chain noise has already been run, then we need to enable
+ * power management here */
+ if (priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE)
+ iwl_power_enable_management(priv);
- ieee80211_scan_completed(priv->hw);
+ /* Enable Rx differential gain and sensitivity calibrations */
+ iwl_chain_noise_reset(priv);
+ priv->start_calib = 1;
- /* Since setting the TXPOWER may have been deferred while
- * performing the scan, fire one off */
- mutex_lock(&priv->mutex);
- iwl_set_tx_power(priv, priv->tx_power_user_lmt, true);
- mutex_unlock(&priv->mutex);
}
/*****************************************************************************
@@ -2728,12 +2707,6 @@ static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
IWL_DEBUG_MACDUMP("enter\n");
- if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) {
- IWL_DEBUG_MAC80211("leave - monitor\n");
- dev_kfree_skb_any(skb);
- return 0;
- }
-
IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
@@ -2798,8 +2771,6 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
- priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP);
-
if (conf->radio_enabled && iwl_radio_kill_sw_enable_radio(priv)) {
IWL_DEBUG_MAC80211("leave - RF-KILL - waiting for uCode\n");
goto out;
@@ -2817,7 +2788,6 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
if (unlikely(!priv->cfg->mod_params->disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
IWL_DEBUG_MAC80211("leave - scanning\n");
- set_bit(STATUS_CONF_PENDING, &priv->status);
mutex_unlock(&priv->mutex);
return 0;
}
@@ -2830,7 +2800,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
goto out;
}
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS &&
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
!is_channel_ibss(ch_info)) {
IWL_ERROR("channel %d in band %d not IBSS channel\n",
conf->channel->hw_value, conf->channel->band);
@@ -2851,7 +2821,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
)
priv->staging_rxon.flags = 0;
- iwl_set_rxon_channel(priv, conf->channel->band, channel);
+ iwl_set_rxon_channel(priv, conf->channel);
iwl_set_flags_for_band(priv, conf->channel->band);
@@ -2880,6 +2850,13 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
goto out;
}
+ if (conf->flags & IEEE80211_CONF_PS)
+ ret = iwl_power_set_user_mode(priv, IWL_POWER_INDEX_3);
+ else
+ ret = iwl_power_set_user_mode(priv, IWL_POWER_MODE_CAM);
+ if (ret)
+ IWL_DEBUG_MAC80211("Error setting power level\n");
+
IWL_DEBUG_MAC80211("TX Power old=%d new=%d\n",
priv->tx_power_user_lmt, conf->power_level);
@@ -2896,7 +2873,6 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
IWL_DEBUG_MAC80211("leave\n");
out:
- clear_bit(STATUS_CONF_PENDING, &priv->status);
mutex_unlock(&priv->mutex);
return ret;
}
@@ -2945,7 +2921,7 @@ static void iwl4965_config_ap(struct iwl_priv *priv)
priv->staging_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
priv->staging_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
}
@@ -2984,7 +2960,7 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
return 0;
}
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS &&
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
conf->changed & IEEE80211_IFCC_BEACON) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
if (!beacon)
@@ -2994,7 +2970,7 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
return rc;
}
- if ((priv->iw_mode == IEEE80211_IF_TYPE_AP) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
(!conf->ssid_len)) {
IWL_DEBUG_MAC80211
("Leaving in AP mode because HostAPD is not ready.\n");
@@ -3017,7 +2993,7 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
!(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
*/
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode == NL80211_IFTYPE_AP) {
if (!conf->bssid) {
conf->bssid = priv->mac_addr;
memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
@@ -3052,11 +3028,11 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
* to verify) - jpk */
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP)
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
iwl4965_config_ap(priv);
else {
rc = iwl4965_commit_rxon(priv);
- if ((priv->iw_mode == IEEE80211_IF_TYPE_STA) && rc)
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
iwl_rxon_add_station(
priv, priv->active_rxon.bssid_addr, 1);
}
@@ -3092,7 +3068,7 @@ static void iwl4965_configure_filter(struct ieee80211_hw *hw,
if (changed_flags & (*total_flags) & FIF_OTHER_BSS) {
IWL_DEBUG_MAC80211("Enter: type %d (0x%x, 0x%x)\n",
- IEEE80211_IF_TYPE_MNTR,
+ NL80211_IFTYPE_MONITOR,
changed_flags, *total_flags);
/* queue work 'cuz mac80211 is holding a lock which
* prevents us from issuing (synchronous) f/w cmds */
@@ -3173,6 +3149,10 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw,
priv->power_data.dtim_period = bss_conf->dtim_period;
priv->timestamp = bss_conf->timestamp;
priv->assoc_capability = bss_conf->assoc_capability;
+
+ /* we have just associated, don't start scan too early
+ * leave time for EAPOL exchange to complete
+ */
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
mutex_lock(&priv->mutex);
@@ -3189,11 +3169,11 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw,
}
-static int iwl4965_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
+static int iwl_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t ssid_len)
{
- int rc = 0;
unsigned long flags;
struct iwl_priv *priv = hw->priv;
+ int ret;
IWL_DEBUG_MAC80211("enter\n");
@@ -3201,41 +3181,47 @@ static int iwl4965_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
spin_lock_irqsave(&priv->lock, flags);
if (!iwl_is_ready_rf(priv)) {
- rc = -EIO;
+ ret = -EIO;
IWL_DEBUG_MAC80211("leave - not ready or exit pending\n");
goto out_unlock;
}
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { /* APs don't scan */
- rc = -EIO;
+ if (priv->iw_mode == NL80211_IFTYPE_AP) { /* APs don't scan */
+ ret = -EIO;
IWL_ERROR("ERROR: APs don't scan\n");
goto out_unlock;
}
- /* we don't schedule scan within next_scan_jiffies period */
+ /* We don't schedule scan within next_scan_jiffies period.
+ * Avoid scanning during possible EAPOL exchange, return
+ * success immediately.
+ */
if (priv->next_scan_jiffies &&
- time_after(priv->next_scan_jiffies, jiffies)) {
- rc = -EAGAIN;
+ time_after(priv->next_scan_jiffies, jiffies)) {
+ IWL_DEBUG_SCAN("scan rejected: within next scan period\n");
+ queue_work(priv->workqueue, &priv->scan_completed);
+ ret = 0;
goto out_unlock;
}
+
/* if we just finished scan ask for delay */
- if (priv->last_scan_jiffies && time_after(priv->last_scan_jiffies +
- IWL_DELAY_NEXT_SCAN, jiffies)) {
- rc = -EAGAIN;
+ if (iwl_is_associated(priv) && priv->last_scan_jiffies &&
+ time_after(priv->last_scan_jiffies + IWL_DELAY_NEXT_SCAN, jiffies)) {
+ IWL_DEBUG_SCAN("scan rejected: within previous scan period\n");
+ queue_work(priv->workqueue, &priv->scan_completed);
+ ret = 0;
goto out_unlock;
}
- if (len) {
- IWL_DEBUG_SCAN("direct scan for %s [%d]\n ",
- iwl_escape_essid(ssid, len), (int)len);
+ if (ssid_len) {
priv->one_direct_scan = 1;
- priv->direct_ssid_len = (u8)
- min((u8) len, (u8) IW_ESSID_MAX_SIZE);
+ priv->direct_ssid_len = min_t(u8, ssid_len, IW_ESSID_MAX_SIZE);
memcpy(priv->direct_ssid, ssid, priv->direct_ssid_len);
- } else
+ } else {
priv->one_direct_scan = 0;
+ }
- rc = iwl_scan_initiate(priv);
+ ret = iwl_scan_initiate(priv);
IWL_DEBUG_MAC80211("leave\n");
@@ -3243,7 +3229,7 @@ out_unlock:
spin_unlock_irqrestore(&priv->lock, flags);
mutex_unlock(&priv->mutex);
- return rc;
+ return ret;
}
static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw,
@@ -3332,7 +3318,7 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
* in 1X mode.
* In legacy wep mode, we use another host command to the uCode */
if (key->alg == ALG_WEP && sta_id == priv->hw_params.bcast_sta_id &&
- priv->iw_mode != IEEE80211_IF_TYPE_AP) {
+ priv->iw_mode != NL80211_IFTYPE_AP) {
if (cmd == SET_KEY)
is_default_wep_key = !priv->key_mapping_key;
else
@@ -3403,7 +3389,7 @@ static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
priv->qos_data.def_qos_parm.ac[q].reserved1 = 0;
priv->qos_data.qos_active = 1;
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP)
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
iwl_activate_qos(priv, 1);
else if (priv->assoc_id && iwl_is_associated(priv))
iwl_activate_qos(priv, 0);
@@ -3416,13 +3402,13 @@ static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
static int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
enum ieee80211_ampdu_mlme_action action,
- const u8 *addr, u16 tid, u16 *ssn)
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn)
{
struct iwl_priv *priv = hw->priv;
DECLARE_MAC_BUF(mac);
IWL_DEBUG_HT("A-MPDU action on addr %s tid %d\n",
- print_mac(mac, addr), tid);
+ print_mac(mac, sta->addr), tid);
if (!(priv->cfg->sku & IWL_SKU_N))
return -EACCES;
@@ -3430,16 +3416,16 @@ static int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
switch (action) {
case IEEE80211_AMPDU_RX_START:
IWL_DEBUG_HT("start Rx\n");
- return iwl_rx_agg_start(priv, addr, tid, *ssn);
+ return iwl_rx_agg_start(priv, sta->addr, tid, *ssn);
case IEEE80211_AMPDU_RX_STOP:
IWL_DEBUG_HT("stop Rx\n");
- return iwl_rx_agg_stop(priv, addr, tid);
+ return iwl_rx_agg_stop(priv, sta->addr, tid);
case IEEE80211_AMPDU_TX_START:
IWL_DEBUG_HT("start Tx\n");
- return iwl_tx_agg_start(priv, addr, tid, ssn);
+ return iwl_tx_agg_start(priv, sta->addr, tid, ssn);
case IEEE80211_AMPDU_TX_STOP:
IWL_DEBUG_HT("stop Tx\n");
- return iwl_tx_agg_stop(priv, addr, tid);
+ return iwl_tx_agg_stop(priv, sta->addr, tid);
default:
IWL_DEBUG_HT("unknown\n");
return -EINVAL;
@@ -3521,7 +3507,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw)
priv->beacon_int = priv->hw->conf.beacon_int;
priv->timestamp = 0;
- if ((priv->iw_mode == IEEE80211_IF_TYPE_STA))
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION))
priv->beacon_int = 0;
spin_unlock_irqrestore(&priv->lock, flags);
@@ -3535,7 +3521,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw)
/* we are restarting association process
* clear RXON_FILTER_ASSOC_MSK bit
*/
- if (priv->iw_mode != IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode != NL80211_IFTYPE_AP) {
iwl_scan_cancel_timeout(priv, 100);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl4965_commit_rxon(priv);
@@ -3544,7 +3530,17 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw)
iwl_power_update_mode(priv, 0);
/* Per mac80211.h: This is only used in IBSS mode... */
- if (priv->iw_mode != IEEE80211_IF_TYPE_IBSS) {
+ if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
+
+ /* switch to CAM during association period.
+ * the ucode will block any association/authentication
+ * frome during assiciation period if it can not hear
+ * the AP because of PM. the timer enable PM back is
+ * association do not complete
+ */
+ if (priv->hw->conf.channel->flags & (IEEE80211_CHAN_PASSIVE_SCAN |
+ IEEE80211_CHAN_RADAR))
+ iwl_power_disable_management(priv, 3000);
IWL_DEBUG_MAC80211("leave - not in IBSS\n");
mutex_unlock(&priv->mutex);
@@ -3573,7 +3569,7 @@ static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk
return -EIO;
}
- if (priv->iw_mode != IEEE80211_IF_TYPE_IBSS) {
+ if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
IWL_DEBUG_MAC80211("leave - not IBSS\n");
mutex_unlock(&priv->mutex);
return -EIO;
@@ -3630,11 +3626,11 @@ static ssize_t store_debug_level(struct device *d,
const char *buf, size_t count)
{
struct iwl_priv *priv = d->driver_data;
- char *p = (char *)buf;
- u32 val;
+ unsigned long val;
+ int ret;
- val = simple_strtoul(p, &p, 0);
- if (p == buf)
+ ret = strict_strtoul(buf, 0, &val);
+ if (ret)
printk(KERN_INFO DRV_NAME
": %s is not in hex or decimal form.\n", buf);
else
@@ -3706,11 +3702,11 @@ static ssize_t store_tx_power(struct device *d,
const char *buf, size_t count)
{
struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
- char *p = (char *)buf;
- u32 val;
+ unsigned long val;
+ int ret;
- val = simple_strtoul(p, &p, 10);
- if (p == buf)
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
printk(KERN_INFO DRV_NAME
": %s is not in decimal form.\n", buf);
else
@@ -3734,7 +3730,12 @@ static ssize_t store_flags(struct device *d,
const char *buf, size_t count)
{
struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
- u32 flags = simple_strtoul(buf, NULL, 0);
+ unsigned long val;
+ u32 flags;
+ int ret = strict_strtoul(buf, 0, &val);
+ if (ret)
+ return ret;
+ flags = (u32)val;
mutex_lock(&priv->mutex);
if (le32_to_cpu(priv->staging_rxon.flags) != flags) {
@@ -3742,8 +3743,7 @@ static ssize_t store_flags(struct device *d,
if (iwl_scan_cancel_timeout(priv, 100))
IWL_WARNING("Could not cancel scan.\n");
else {
- IWL_DEBUG_INFO("Committing rxon.flags = 0x%04X\n",
- flags);
+ IWL_DEBUG_INFO("Commit rxon.flags = 0x%04X\n", flags);
priv->staging_rxon.flags = cpu_to_le32(flags);
iwl4965_commit_rxon(priv);
}
@@ -3769,7 +3769,12 @@ static ssize_t store_filter_flags(struct device *d,
const char *buf, size_t count)
{
struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
- u32 filter_flags = simple_strtoul(buf, NULL, 0);
+ unsigned long val;
+ u32 filter_flags;
+ int ret = strict_strtoul(buf, 0, &val);
+ if (ret)
+ return ret;
+ filter_flags = (u32)val;
mutex_lock(&priv->mutex);
if (le32_to_cpu(priv->staging_rxon.filter_flags) != filter_flags) {
@@ -3870,10 +3875,12 @@ static ssize_t store_retry_rate(struct device *d,
const char *buf, size_t count)
{
struct iwl_priv *priv = dev_get_drvdata(d);
+ long val;
+ int ret = strict_strtol(buf, 10, &val);
+ if (!ret)
+ return ret;
- priv->retry_rate = simple_strtoul(buf, NULL, 0);
- if (priv->retry_rate <= 0)
- priv->retry_rate = 1;
+ priv->retry_rate = (val > 0) ? val : 1;
return count;
}
@@ -3894,9 +3901,9 @@ static ssize_t store_power_level(struct device *d,
{
struct iwl_priv *priv = dev_get_drvdata(d);
int ret;
- int mode;
+ unsigned long mode;
+
- mode = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
if (!iwl_is_ready(priv)) {
@@ -3904,6 +3911,10 @@ static ssize_t store_power_level(struct device *d,
goto out;
}
+ ret = strict_strtoul(buf, 10, &mode);
+ if (ret)
+ goto out;
+
ret = iwl_power_set_user_mode(priv, mode);
if (ret) {
IWL_DEBUG_MAC80211("failed setting power mode.\n");
@@ -4080,9 +4091,8 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
INIT_DELAYED_WORK(&priv->init_alive_start, iwl_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start);
- /* FIXME : remove when resolved PENDING */
- INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
iwl_setup_scan_deferred_work(priv);
+ iwl_setup_power_deferred_work(priv);
if (priv->cfg->ops->lib->setup_deferred_work)
priv->cfg->ops->lib->setup_deferred_work(priv);
@@ -4102,6 +4112,7 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv)
cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
+ cancel_delayed_work_sync(&priv->set_power_save);
cancel_delayed_work(&priv->alive_start);
cancel_work_sync(&priv->beacon_update);
del_timer_sync(&priv->statistics_periodic);
@@ -4150,7 +4161,7 @@ static struct ieee80211_ops iwl4965_hw_ops = {
.reset_tsf = iwl4965_mac_reset_tsf,
.bss_info_changed = iwl4965_bss_info_changed,
.ampdu_action = iwl4965_mac_ampdu_action,
- .hw_scan = iwl4965_mac_hw_scan
+ .hw_scan = iwl_mac_hw_scan
};
static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
@@ -4204,13 +4215,13 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
pci_set_master(pdev);
- err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));
if (!err)
- err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+ err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(36));
if (err) {
- err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (!err)
- err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+ err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
/* both attempts failed: */
if (err) {
printk(KERN_WARNING "%s: No suitable DMA available.\n",
@@ -4225,9 +4236,6 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
pci_set_drvdata(pdev, priv);
- /* We disable the RETRY_TIMEOUT register (0x41) to keep
- * PCI Tx retries from interfering with C3 CPU state */
- pci_write_config_byte(pdev, 0x41, 0x00);
/***********************
* 3. Read REV register
@@ -4247,6 +4255,10 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
": Detected Intel Wireless WiFi Link %s REV=0x%X\n",
priv->cfg->name, priv->hw_rev);
+ /* We disable the RETRY_TIMEOUT register (0x41) to keep
+ * PCI Tx retries from interfering with C3 CPU state */
+ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
+
/* amp init */
err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
@@ -4481,7 +4493,10 @@ static struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x4235, PCI_ANY_ID, iwl5300_agn_cfg)},
{IWL_PCI_DEVICE(0x4236, PCI_ANY_ID, iwl5300_agn_cfg)},
{IWL_PCI_DEVICE(0x4237, PCI_ANY_ID, iwl5100_agn_cfg)},
- {IWL_PCI_DEVICE(0x423A, PCI_ANY_ID, iwl5350_agn_cfg)},
+/* 5350 WiFi/WiMax */
+ {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)},
+ {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)},
+ {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)},
#endif /* CONFIG_IWL5000 */
{0}
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index ef49440..72fbf47 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -66,6 +66,66 @@
#include "iwl-core.h"
#include "iwl-calib.h"
+/*****************************************************************************
+ * INIT calibrations framework
+ *****************************************************************************/
+
+ int iwl_send_calib_results(struct iwl_priv *priv)
+{
+ int ret = 0;
+ int i = 0;
+
+ struct iwl_host_cmd hcmd = {
+ .id = REPLY_PHY_CALIBRATION_CMD,
+ .meta.flags = CMD_SIZE_HUGE,
+ };
+
+ for (i = 0; i < IWL_CALIB_MAX; i++)
+ if (priv->calib_results[i].buf) {
+ hcmd.len = priv->calib_results[i].buf_len;
+ hcmd.data = priv->calib_results[i].buf;
+ ret = iwl_send_cmd_sync(priv, &hcmd);
+ if (ret)
+ goto err;
+ }
+
+ return 0;
+err:
+ IWL_ERROR("Error %d iteration %d\n", ret, i);
+ return ret;
+}
+EXPORT_SYMBOL(iwl_send_calib_results);
+
+int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len)
+{
+ if (res->buf_len != len) {
+ kfree(res->buf);
+ res->buf = kzalloc(len, GFP_ATOMIC);
+ }
+ if (unlikely(res->buf == NULL))
+ return -ENOMEM;
+
+ res->buf_len = len;
+ memcpy(res->buf, buf, len);
+ return 0;
+}
+EXPORT_SYMBOL(iwl_calib_set);
+
+void iwl_calib_free_results(struct iwl_priv *priv)
+{
+ int i;
+
+ for (i = 0; i < IWL_CALIB_MAX; i++) {
+ kfree(priv->calib_results[i].buf);
+ priv->calib_results[i].buf = NULL;
+ priv->calib_results[i].buf_len = 0;
+ }
+}
+
+/*****************************************************************************
+ * RUNTIME calibrations framework
+ *****************************************************************************/
+
/* "false alarms" are signals that our DSP tries to lock onto,
* but then determines that they are either noise, or transmissions
* from a distant wireless network (also "noise", really) that get
@@ -748,13 +808,11 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
}
}
+ /* Save for use within RXON, TX, SCAN commands, etc. */
+ priv->chain_noise_data.active_chains = active_chains;
IWL_DEBUG_CALIB("active_chains (bitwise) = 0x%x\n",
active_chains);
- /* Save for use within RXON, TX, SCAN commands, etc. */
- /*priv->valid_antenna = active_chains;*/
- /*FIXME: should be reflected in RX chains in RXON */
-
/* Analyze noise for rx balance */
average_noise[0] = ((data->chain_noise_a)/CAL_NUM_OF_BEACONS);
average_noise[1] = ((data->chain_noise_b)/CAL_NUM_OF_BEACONS);
@@ -779,6 +837,15 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
priv->cfg->ops->utils->gain_computation(priv, average_noise,
min_average_noise_antenna_i, min_average_noise);
+
+ /* Some power changes may have been made during the calibration.
+ * Update and commit the RXON
+ */
+ if (priv->cfg->ops->lib->update_chain_flags)
+ priv->cfg->ops->lib->update_chain_flags(priv);
+
+ data->state = IWL_CHAIN_NOISE_DONE;
+ iwl_power_enable_management(priv);
}
EXPORT_SYMBOL(iwl_chain_noise_calibration);
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 28b5b09..8d04e96 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -163,6 +163,13 @@ enum {
/* iwl_cmd_header flags value */
#define IWL_CMD_FAILED_MSK 0x40
+#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f)
+#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
+#define SEQ_TO_INDEX(s) ((s) & 0xff)
+#define INDEX_TO_SEQ(i) ((i) & 0xff)
+#define SEQ_HUGE_FRAME __constant_cpu_to_le16(0x4000)
+#define SEQ_RX_FRAME __constant_cpu_to_le16(0x8000)
+
/**
* struct iwl_cmd_header
*
@@ -171,7 +178,7 @@ enum {
*/
struct iwl_cmd_header {
u8 cmd; /* Command ID: REPLY_RXON, etc. */
- u8 flags; /* IWL_CMD_* */
+ u8 flags; /* 0:5 reserved, 6 abort, 7 internal */
/*
* The driver sets up the sequence number to values of its chosing.
* uCode does not use this value, but passes it back to the driver
@@ -187,11 +194,12 @@ struct iwl_cmd_header {
*
* The Linux driver uses the following format:
*
- * 0:7 index/position within Tx queue
- * 8:13 Tx queue selection
- * 14:14 driver sets this to indicate command is in the 'huge'
- * storage at the end of the command buffers, i.e. scan cmd
- * 15:15 uCode sets this in uCode-originated response/notification
+ * 0:7 tfd index - position within TX queue
+ * 8:12 TX queue id
+ * 13 reserved
+ * 14 huge - driver sets this to indicate command is in the
+ * 'huge' storage at the end of the command buffers
+ * 15 unsolicited RX or uCode-originated notification
*/
__le16 sequence;
@@ -2026,8 +2034,8 @@ struct iwl4965_spectrum_notification {
* bit 2 - '0' PM have to walk up every DTIM
* '1' PM could sleep over DTIM till listen Interval.
* PCI power managed
- * bit 3 - '0' (PCI_LINK_CTRL & 0x1)
- * '1' !(PCI_LINK_CTRL & 0x1)
+ * bit 3 - '0' (PCI_CFG_LINK_CTRL & 0x1)
+ * '1' !(PCI_CFG_LINK_CTRL & 0x1)
* Force sleep Modes
* bit 31/30- '00' use both mac/xtal sleeps
* '01' force Mac sleep
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 80f2f84..4c312c5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -306,14 +306,14 @@ void iwl_reset_qos(struct iwl_priv *priv)
spin_lock_irqsave(&priv->lock, flags);
priv->qos_data.qos_active = 0;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS) {
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
if (priv->qos_data.qos_enable)
priv->qos_data.qos_active = 1;
if (!(priv->active_rate & 0xfff0)) {
cw_min = 31;
is_legacy = 1;
}
- } else if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ } else if (priv->iw_mode == NL80211_IFTYPE_AP) {
if (priv->qos_data.qos_enable)
priv->qos_data.qos_active = 1;
} else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) {
@@ -399,8 +399,8 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
ht_info->cap |= (u16)IEEE80211_HT_CAP_GRN_FLD;
ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20;
- ht_info->cap |= (u16)(IEEE80211_HT_CAP_MIMO_PS &
- (IWL_MIMO_PS_NONE << 2));
+ ht_info->cap |= (u16)(IEEE80211_HT_CAP_SM_PS &
+ (WLAN_HT_CAP_SM_PS_DISABLED << 2));
max_bit_rate = MAX_BIT_RATE_20_MHZ;
if (priv->hw_params.fat_channel & BIT(band)) {
@@ -646,8 +646,14 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
u32 val;
- if (!ht_info->is_ht)
+ if (!ht_info->is_ht) {
+ rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
+ RXON_FLG_CHANNEL_MODE_PURE_40_MSK |
+ RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK |
+ RXON_FLG_FAT_PROT_MSK |
+ RXON_FLG_HT_PROT_MSK);
return;
+ }
/* Set up channel bandwidth: 20 MHz only, or 20/40 mixed if fat ok */
if (iwl_is_fat_tx_allowed(priv, NULL))
@@ -697,8 +703,12 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
}
EXPORT_SYMBOL(iwl_set_rxon_ht);
-/*
- * Determine how many receiver/antenna chains to use.
+#define IWL_NUM_RX_CHAINS_MULTIPLE 3
+#define IWL_NUM_RX_CHAINS_SINGLE 2
+#define IWL_NUM_IDLE_CHAINS_DUAL 2
+#define IWL_NUM_IDLE_CHAINS_SINGLE 1
+
+/* Determine how many receiver/antenna chains to use.
* More provides better reception via diversity. Fewer saves power.
* MIMO (dual stream) requires at least 2, but works better with 3.
* This does not determine *which* chains to use, just how many.
@@ -709,10 +719,11 @@ static int iwl_get_active_rx_chain_count(struct iwl_priv *priv)
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
/* # of Rx chains to use when expecting MIMO. */
- if (is_single || (!is_cam && (priv->ps_mode == IWL_MIMO_PS_STATIC)))
- return 2;
+ if (is_single || (!is_cam && (priv->current_ht_config.sm_ps ==
+ WLAN_HT_CAP_SM_PS_STATIC)))
+ return IWL_NUM_RX_CHAINS_SINGLE;
else
- return 3;
+ return IWL_NUM_RX_CHAINS_MULTIPLE;
}
static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt)
@@ -720,17 +731,19 @@ static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt)
int idle_cnt;
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
/* # Rx chains when idling and maybe trying to save power */
- switch (priv->ps_mode) {
- case IWL_MIMO_PS_STATIC:
- case IWL_MIMO_PS_DYNAMIC:
- idle_cnt = (is_cam) ? 2 : 1;
+ switch (priv->current_ht_config.sm_ps) {
+ case WLAN_HT_CAP_SM_PS_STATIC:
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
+ idle_cnt = (is_cam) ? IWL_NUM_IDLE_CHAINS_DUAL :
+ IWL_NUM_IDLE_CHAINS_SINGLE;
break;
- case IWL_MIMO_PS_NONE:
- idle_cnt = (is_cam) ? active_cnt : 1;
+ case WLAN_HT_CAP_SM_PS_DISABLED:
+ idle_cnt = (is_cam) ? active_cnt : IWL_NUM_IDLE_CHAINS_SINGLE;
break;
- case IWL_MIMO_PS_INVALID:
+ case WLAN_HT_CAP_SM_PS_INVALID:
default:
- IWL_ERROR("invalide mimo ps mode %d\n", priv->ps_mode);
+ IWL_ERROR("invalide mimo ps mode %d\n",
+ priv->current_ht_config.sm_ps);
WARN_ON(1);
idle_cnt = -1;
break;
@@ -738,6 +751,17 @@ static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt)
return idle_cnt;
}
+/* up to 4 chains */
+static u8 iwl_count_chain_bitmap(u32 chain_bitmap)
+{
+ u8 res;
+ res = (chain_bitmap & BIT(0)) >> 0;
+ res += (chain_bitmap & BIT(1)) >> 1;
+ res += (chain_bitmap & BIT(2)) >> 2;
+ res += (chain_bitmap & BIT(4)) >> 4;
+ return res;
+}
+
/**
* iwl_set_rxon_chain - Set up Rx chain usage in "staging" RXON image
*
@@ -748,37 +772,47 @@ void iwl_set_rxon_chain(struct iwl_priv *priv)
{
bool is_single = is_single_rx_stream(priv);
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
- u8 idle_rx_cnt, active_rx_cnt;
+ u8 idle_rx_cnt, active_rx_cnt, valid_rx_cnt;
+ u32 active_chains;
u16 rx_chain;
/* Tell uCode which antennas are actually connected.
* Before first association, we assume all antennas are connected.
* Just after first association, iwl_chain_noise_calibration()
* checks which antennas actually *are* connected. */
- rx_chain = priv->hw_params.valid_rx_ant << RXON_RX_CHAIN_VALID_POS;
+ if (priv->chain_noise_data.active_chains)
+ active_chains = priv->chain_noise_data.active_chains;
+ else
+ active_chains = priv->hw_params.valid_rx_ant;
+
+ rx_chain = active_chains << RXON_RX_CHAIN_VALID_POS;
/* How many receivers should we use? */
active_rx_cnt = iwl_get_active_rx_chain_count(priv);
idle_rx_cnt = iwl_get_idle_rx_chain_count(priv, active_rx_cnt);
- /* correct rx chain count accoridng hw settings */
- if (priv->hw_params.rx_chains_num < active_rx_cnt)
- active_rx_cnt = priv->hw_params.rx_chains_num;
- if (priv->hw_params.rx_chains_num < idle_rx_cnt)
- idle_rx_cnt = priv->hw_params.rx_chains_num;
+ /* correct rx chain count according hw settings
+ * and chain noise calibration
+ */
+ valid_rx_cnt = iwl_count_chain_bitmap(active_chains);
+ if (valid_rx_cnt < active_rx_cnt)
+ active_rx_cnt = valid_rx_cnt;
+
+ if (valid_rx_cnt < idle_rx_cnt)
+ idle_rx_cnt = valid_rx_cnt;
rx_chain |= active_rx_cnt << RXON_RX_CHAIN_MIMO_CNT_POS;
rx_chain |= idle_rx_cnt << RXON_RX_CHAIN_CNT_POS;
priv->staging_rxon.rx_chain = cpu_to_le16(rx_chain);
- if (!is_single && (active_rx_cnt >= 2) && is_cam)
+ if (!is_single && (active_rx_cnt >= IWL_NUM_RX_CHAINS_SINGLE) && is_cam)
priv->staging_rxon.rx_chain |= RXON_RX_CHAIN_MIMO_FORCE_MSK;
else
priv->staging_rxon.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK;
- IWL_DEBUG_ASSOC("rx_chain=0x%Xi active=%d idle=%d\n",
+ IWL_DEBUG_ASSOC("rx_chain=0x%X active=%d idle=%d\n",
priv->staging_rxon.rx_chain,
active_rx_cnt, idle_rx_cnt);
@@ -788,7 +822,7 @@ void iwl_set_rxon_chain(struct iwl_priv *priv)
EXPORT_SYMBOL(iwl_set_rxon_chain);
/**
- * iwlcore_set_rxon_channel - Set the phymode and channel values in staging RXON
+ * iwl_set_rxon_channel - Set the phymode and channel values in staging RXON
* @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz
* @channel: Any channel valid for the requested phymode
@@ -797,10 +831,11 @@ EXPORT_SYMBOL(iwl_set_rxon_chain);
* NOTE: Does not commit to the hardware; it sets appropriate bit fields
* in the staging RXON flag structure based on the phymode
*/
-int iwl_set_rxon_channel(struct iwl_priv *priv,
- enum ieee80211_band band,
- u16 channel)
+int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch)
{
+ enum ieee80211_band band = ch->band;
+ u16 channel = ieee80211_frequency_to_channel(ch->center_freq);
+
if (!iwl_get_channel_info(priv, band, channel)) {
IWL_DEBUG_INFO("Could not set channel to %d [%d]\n",
channel, band);
@@ -834,6 +869,10 @@ int iwl_setup_mac(struct iwl_priv *priv)
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
/* queues to support 11n aggregation */
@@ -891,7 +930,6 @@ int iwl_init_drv(struct iwl_priv *priv)
spin_lock_init(&priv->power_data.lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
- spin_lock_init(&priv->lq_mngr.lock);
INIT_LIST_HEAD(&priv->free_frames);
@@ -905,10 +943,10 @@ int iwl_init_drv(struct iwl_priv *priv)
priv->ieee_rates = NULL;
priv->band = IEEE80211_BAND_2GHZ;
- priv->iw_mode = IEEE80211_IF_TYPE_STA;
+ priv->iw_mode = NL80211_IFTYPE_STATION;
priv->use_ant_b_for_management_frame = 1; /* start with ant B */
- priv->ps_mode = IWL_MIMO_PS_NONE;
+ priv->current_ht_config.sm_ps = WLAN_HT_CAP_SM_PS_DISABLED;
/* Choose which receivers/antennas to use */
iwl_set_rxon_chain(priv);
@@ -922,8 +960,6 @@ int iwl_init_drv(struct iwl_priv *priv)
priv->qos_data.qos_active = 0;
priv->qos_data.qos_cap.val = 0;
- iwl_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6);
-
priv->rates_mask = IWL_RATES_MASK;
/* If power management is turned on, default to AC mode */
priv->power_mode = IWL_POWER_AC;
@@ -950,22 +986,6 @@ err:
}
EXPORT_SYMBOL(iwl_init_drv);
-void iwl_free_calib_results(struct iwl_priv *priv)
-{
- kfree(priv->calib_results.lo_res);
- priv->calib_results.lo_res = NULL;
- priv->calib_results.lo_res_len = 0;
-
- kfree(priv->calib_results.tx_iq_res);
- priv->calib_results.tx_iq_res = NULL;
- priv->calib_results.tx_iq_res_len = 0;
-
- kfree(priv->calib_results.tx_iq_perd_res);
- priv->calib_results.tx_iq_perd_res = NULL;
- priv->calib_results.tx_iq_perd_res_len = 0;
-}
-EXPORT_SYMBOL(iwl_free_calib_results);
-
int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
{
int ret = 0;
@@ -993,10 +1013,9 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
}
EXPORT_SYMBOL(iwl_set_tx_power);
-
void iwl_uninit_drv(struct iwl_priv *priv)
{
- iwl_free_calib_results(priv);
+ iwl_calib_free_results(priv);
iwlcore_free_geos(priv);
iwl_free_channel_map(priv);
kfree(priv->scan);
@@ -1150,7 +1169,6 @@ int iwl_verify_ucode(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwl_verify_ucode);
-
static const char *desc_lookup(int i)
{
switch (i) {
@@ -1231,9 +1249,9 @@ EXPORT_SYMBOL(iwl_dump_nic_error_log);
/**
* iwl_print_event_log - Dump error event log to syslog
*
- * NOTE: Must be called with iwl4965_grab_nic_access() already obtained!
+ * NOTE: Must be called with iwl_grab_nic_access() already obtained!
*/
-void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
+static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
{
u32 i;
@@ -1274,8 +1292,6 @@ void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
}
}
}
-EXPORT_SYMBOL(iwl_print_event_log);
-
void iwl_dump_nic_event_log(struct iwl_priv *priv)
{
@@ -1391,7 +1407,7 @@ void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv)
iwl_scan_cancel(priv);
/* FIXME: This is a workaround for AP */
- if (priv->iw_mode != IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode != NL80211_IFTYPE_AP) {
spin_lock_irqsave(&priv->lock, flags);
iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_SW_BIT_RFKILL);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 64f139e..288b6a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -184,14 +184,10 @@ struct iwl_cfg {
struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
struct ieee80211_ops *hw_ops);
void iwl_hw_detect(struct iwl_priv *priv);
-
void iwl_clear_stations_table(struct iwl_priv *priv);
-void iwl_free_calib_results(struct iwl_priv *priv);
void iwl_reset_qos(struct iwl_priv *priv);
void iwl_set_rxon_chain(struct iwl_priv *priv);
-int iwl_set_rxon_channel(struct iwl_priv *priv,
- enum ieee80211_band band,
- u16 channel);
+int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
struct ieee80211_ht_info *sta_ht_inf);
@@ -218,7 +214,6 @@ void iwl_rx_replenish(struct iwl_priv *priv);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn);
int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid);
-/* FIXME: remove when TX is moved to iwl core */
int iwl_rx_queue_restock(struct iwl_priv *priv);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
void iwl_rx_allocate(struct iwl_priv *priv);
@@ -237,11 +232,7 @@ void iwl_rx_statistics(struct iwl_priv *priv,
******************************************************/
int iwl_txq_ctx_reset(struct iwl_priv *priv);
int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
-/* FIXME: remove when free Tx is fully merged into iwlcore */
-int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd,
- dma_addr_t addr, u16 len);
int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
@@ -256,6 +247,7 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
* RF -Kill - here and not in iwl-rfkill.h to be available when
* RF-kill subsystem is not compiled.
****************************************************/
+void iwl_rf_kill(struct iwl_priv *priv);
void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv);
int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv);
@@ -286,11 +278,17 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
void iwl_init_scan_params(struct iwl_priv *priv);
int iwl_scan_cancel(struct iwl_priv *priv);
int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
-const char *iwl_escape_essid(const char *essid, u8 essid_len);
int iwl_scan_initiate(struct iwl_priv *priv);
void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
+/*******************************************************************************
+ * Calibrations - implemented in iwl-calib.c
+ ******************************************************************************/
+int iwl_send_calib_results(struct iwl_priv *priv);
+int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len);
+void iwl_calib_free_results(struct iwl_priv *priv);
+
/*****************************************************
* S e n d i n g H o s t C o m m a n d s *
*****************************************************/
@@ -312,8 +310,6 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
/*****************************************************
* Error Handling Debugging
******************************************************/
-void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
- u32 num_events, u32 mode);
void iwl_dump_nic_error_log(struct iwl_priv *priv);
void iwl_dump_nic_event_log(struct iwl_priv *priv);
@@ -337,8 +333,7 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv);
#define STATUS_SCAN_HW 15
#define STATUS_POWER_PMI 16
#define STATUS_FW_ERROR 17
-#define STATUS_CONF_PENDING 18
-#define STATUS_MODE_PENDING 19
+#define STATUS_MODE_PENDING 18
static inline int iwl_is_ready(struct iwl_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 52629fb..662edf4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -64,7 +64,7 @@
#define CSR_BASE (0x000)
#define CSR_HW_IF_CONFIG_REG (CSR_BASE+0x000) /* hardware interface config */
-#define CSR_INT_COALESCING (CSR_BASE+0x004) /* accum ints, 32-usec units */
+#define CSR_INT_COALESCING (CSR_BASE+0x004) /* accum ints, 32-usec units */
#define CSR_INT (CSR_BASE+0x008) /* host interrupt status/ack */
#define CSR_INT_MASK (CSR_BASE+0x00c) /* host interrupt enable */
#define CSR_FH_INT_STATUS (CSR_BASE+0x010) /* busmaster int status/ack*/
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index d2daa17..e548d67 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -110,11 +110,12 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
*
*/
-#define IWL_DL_INFO (1 << 0)
-#define IWL_DL_MAC80211 (1 << 1)
-#define IWL_DL_HOST_COMMAND (1 << 2)
-#define IWL_DL_STATE (1 << 3)
+#define IWL_DL_INFO (1 << 0)
+#define IWL_DL_MAC80211 (1 << 1)
+#define IWL_DL_HCMD (1 << 2)
+#define IWL_DL_STATE (1 << 3)
#define IWL_DL_MACDUMP (1 << 4)
+#define IWL_DL_HCMD_DUMP (1 << 5)
#define IWL_DL_RADIO (1 << 7)
#define IWL_DL_POWER (1 << 8)
#define IWL_DL_TEMP (1 << 9)
@@ -162,7 +163,8 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
#define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a)
#define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
#define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a)
-#define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HOST_COMMAND, f, ## a)
+#define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HCMD, f, ## a)
+#define IWL_DEBUG_HC_DUMP(f, a...) IWL_DEBUG(IWL_DL_HCMD_DUMP, f, ## a)
#define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
#define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
#define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index cdfb343..c018121 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -225,12 +225,6 @@ struct iwl_frame {
struct list_head list;
};
-#define SEQ_TO_QUEUE(x) ((x >> 8) & 0xbf)
-#define QUEUE_TO_SEQ(x) ((x & 0xbf) << 8)
-#define SEQ_TO_INDEX(x) ((u8)(x & 0xff))
-#define INDEX_TO_SEQ(x) ((u8)(x & 0xff))
-#define SEQ_HUGE_FRAME (0x4000)
-#define SEQ_RX_FRAME __constant_cpu_to_le16(0x8000)
#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
@@ -412,6 +406,7 @@ struct iwl_ht_info {
/* self configuration data */
u8 is_ht;
u8 supported_chan_width;
+ u8 sm_ps;
u8 is_green_field;
u8 sgf; /* HT_SHORT_GI_* short guard interval */
u8 max_amsdu_size;
@@ -570,50 +565,31 @@ struct iwl_hw_params {
#define IWL_RX_STATS(x) (&x->u.rx_frame.stats)
#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload)
-
/******************************************************************************
*
- * Functions implemented in iwl-base.c which are forward declared here
- * for use by iwl-*.c
+ * Functions implemented in core module which are forward declared here
+ * for use by iwl-[4-5].c
*
- *****************************************************************************/
-struct iwl_addsta_cmd;
-extern int iwl_send_add_sta(struct iwl_priv *priv,
- struct iwl_addsta_cmd *sta, u8 flags);
-u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
- u8 flags, struct ieee80211_ht_info *ht_info);
-extern unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
- const u8 *dest, int left);
-extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
-int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
-extern int iwl4965_set_power(struct iwl_priv *priv, void *cmd);
-
-extern const u8 iwl_bcast_addr[ETH_ALEN];
-
-/******************************************************************************
- *
- * Functions implemented in iwl-[34]*.c which are forward declared here
- * for use by iwl-base.c
- *
- * NOTE: The implementation of these functions are hardware specific
- * which is why they are in the hardware specific files (vs. iwl-base.c)
+ * NOTE: The implementation of these functions are not hardware specific
+ * which is why they are in the core module files.
*
* Naming convention --
- * iwl4965_ <-- Its part of iwlwifi (should be changed to iwl4965_)
- * iwl4965_hw_ <-- Hardware specific (implemented in iwl-XXXX.c by all HW)
+ * iwl_ <-- Is part of iwlwifi
* iwlXXXX_ <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
* iwl4965_bg_ <-- Called from work queue context
* iwl4965_mac_ <-- mac80211 callback
*
****************************************************************************/
+struct iwl_addsta_cmd;
+extern int iwl_send_add_sta(struct iwl_priv *priv,
+ struct iwl_addsta_cmd *sta, u8 flags);
+extern u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr,
+ int is_ap, u8 flags, struct ieee80211_ht_info *ht_info);
+extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
+extern int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
+extern const u8 iwl_bcast_addr[ETH_ALEN];
extern int iwl_rxq_stop(struct iwl_priv *priv);
extern void iwl_txq_ctx_stop(struct iwl_priv *priv);
-extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
- struct iwl_frame *frame, u8 rate);
-extern void iwl4965_disable_events(struct iwl_priv *priv);
-
-extern int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel);
extern int iwl_queue_space(const struct iwl_queue *q);
static inline int iwl_queue_used(const struct iwl_queue *q, int i)
{
@@ -636,12 +612,6 @@ static inline u8 get_cmd_index(struct iwl_queue *q, u32 index, int is_huge)
struct iwl_priv;
-/*
- * Forward declare iwl-4965.c functions for iwl-base.c
- */
-extern void iwl4965_rf_kill_ct_config(struct iwl_priv *priv);
-int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id,
- u8 tid, int txq_id);
/* Structures, enum, and defines specific to the 4965 */
@@ -656,11 +626,6 @@ struct iwl_kw {
#define IWL_CHANNEL_WIDTH_20MHZ 0
#define IWL_CHANNEL_WIDTH_40MHZ 1
-#define IWL_MIMO_PS_STATIC 0
-#define IWL_MIMO_PS_NONE 3
-#define IWL_MIMO_PS_DYNAMIC 1
-#define IWL_MIMO_PS_INVALID 2
-
#define IWL_OPERATION_MODE_AUTO 0
#define IWL_OPERATION_MODE_HT_ONLY 1
#define IWL_OPERATION_MODE_MIXED 2
@@ -671,18 +636,6 @@ struct iwl_kw {
#define TX_POWER_IWL_ILLEGAL_VOLTAGE -10000
-struct iwl4965_lq_mngr {
- spinlock_t lock;
- s32 max_window_size;
- s32 *expected_tpt;
- u8 *next_higher_rate;
- u8 *next_lower_rate;
- unsigned long stamp;
- unsigned long stamp_last;
- u32 flush_time;
- u32 tx_packets;
-};
-
/* Sensitivity and chain noise calibration */
#define INTERFERENCE_DATA_AVAILABLE __constant_cpu_to_le32(1)
#define INITIALIZATION_VALUE 0xFFFF
@@ -727,8 +680,9 @@ enum iwl4965_false_alarm_state {
enum iwl4965_chain_noise_state {
IWL_CHAIN_NOISE_ALIVE = 0, /* must be 0 */
- IWL_CHAIN_NOISE_ACCUMULATE = 1,
- IWL_CHAIN_NOISE_CALIBRATED = 2,
+ IWL_CHAIN_NOISE_ACCUMULATE,
+ IWL_CHAIN_NOISE_CALIBRATED,
+ IWL_CHAIN_NOISE_DONE,
};
enum iwl4965_calib_enabled_state {
@@ -745,13 +699,10 @@ struct statistics_general_data {
u32 beacon_energy_c;
};
-struct iwl_calib_results {
- void *tx_iq_res;
- void *tx_iq_perd_res;
- void *lo_res;
- u32 tx_iq_res_len;
- u32 tx_iq_perd_res_len;
- u32 lo_res_len;
+/* Opaque calibration results */
+struct iwl_calib_result {
+ void *buf;
+ size_t buf_len;
};
enum ucode_type {
@@ -789,17 +740,18 @@ struct iwl_sensitivity_data {
/* Chain noise (differential Rx gain) calib data */
struct iwl_chain_noise_data {
- u8 state;
- u16 beacon_count;
+ u32 active_chains;
u32 chain_noise_a;
u32 chain_noise_b;
u32 chain_noise_c;
u32 chain_signal_a;
u32 chain_signal_b;
u32 chain_signal_c;
+ u16 beacon_count;
u8 disconn_array[NUM_RX_CHAINS];
u8 delta_gain_code[NUM_RX_CHAINS];
u8 radio_write;
+ u8 state;
};
#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
@@ -813,6 +765,7 @@ enum {
#define IWL_MAX_NUM_QUEUES 20 /* FIXME: do dynamic allocation */
+#define IWL_CALIB_MAX 3
struct iwl_priv {
@@ -828,7 +781,6 @@ struct iwl_priv {
enum ieee80211_band band;
int alloc_rxb_skb;
- bool add_radiotap;
void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
@@ -857,7 +809,7 @@ struct iwl_priv {
s32 last_temperature;
/* init calibration results */
- struct iwl_calib_results calib_results;
+ struct iwl_calib_result calib_results[IWL_CALIB_MAX];
/* Scan related variables */
unsigned long last_scan_jiffies;
@@ -939,9 +891,6 @@ struct iwl_priv {
u8 last_phy_res[100];
/* Rate scaling data */
- struct iwl4965_lq_mngr lq_mngr;
-
- /* Rate scaling data */
s8 data_retry_limit;
u8 retry_rate;
@@ -1005,7 +954,7 @@ struct iwl_priv {
u8 *eeprom;
struct iwl_eeprom_calib_info *calib_info;
- enum ieee80211_if_types iw_mode;
+ enum nl80211_iftype iw_mode;
struct sk_buff *ibss_beacon;
@@ -1025,7 +974,6 @@ struct iwl_priv {
* hardware */
u16 assoc_id;
u16 assoc_capability;
- u8 ps_mode;
struct iwl_qos_info qos_data;
@@ -1047,6 +995,7 @@ struct iwl_priv {
struct tasklet_struct irq_tasklet;
+ struct delayed_work set_power_save;
struct delayed_work init_alive_start;
struct delayed_work alive_start;
struct delayed_work scan_check;
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index cd11c0c..a72efdf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -247,8 +247,8 @@
#define FH_RCSR_CHNL0_RX_CONFIG_RBDBC_SIZE_MSK (0x00F00000) /* bits 20-23 */
#define FH_RCSR_CHNL0_RX_CONFIG_DMA_CHNL_EN_MSK (0xC0000000) /* bits 30-31*/
-#define FH_RCSR_RX_CONFIG_RBDCB_SIZE_BITSHIFT (20)
-#define FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_BITSHIFT (4)
+#define FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS (20)
+#define FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS (4)
#define RX_RB_TIMEOUT (0x10)
#define FH_RCSR_RX_CONFIG_CHNL_EN_PAUSE_VAL (0x00000000)
@@ -260,8 +260,9 @@
#define FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_12K (0x00020000)
#define FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_16K (0x00030000)
-#define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_NO_INT_VAL (0x00000000)
-#define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL (0x00001000)
+#define FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY (0x00000004)
+#define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_NO_INT_VAL (0x00000000)
+#define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL (0x00001000)
/**
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 2eb03ee..8300f3d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -120,8 +120,18 @@ static int iwl_generic_cmd_callback(struct iwl_priv *priv,
return 1;
}
- IWL_DEBUG_HC("back from %s (0x%08X)\n",
- get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
+#ifdef CONFIG_IWLWIFI_DEBUG
+ switch (cmd->hdr.cmd) {
+ case REPLY_TX_LINK_QUALITY_CMD:
+ case SENSITIVITY_CMD:
+ IWL_DEBUG_HC_DUMP("back from %s (0x%08X)\n",
+ get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
+ break;
+ default:
+ IWL_DEBUG_HC("back from %s (0x%08X)\n",
+ get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
+ }
+#endif
/* Let iwl_tx_complete free the response skb */
return 1;
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index 5bc3df4..9740fcc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -61,7 +61,7 @@
*
*/
-#define _iwl_write32(priv, ofs, val) writel((val), (priv)->hw_base + (ofs))
+#define _iwl_write32(priv, ofs, val) iowrite32((val), (priv)->hw_base + (ofs))
#ifdef CONFIG_IWLWIFI_DEBUG
static inline void __iwl_write32(const char *f, u32 l, struct iwl_priv *priv,
u32 ofs, u32 val)
@@ -75,7 +75,7 @@ static inline void __iwl_write32(const char *f, u32 l, struct iwl_priv *priv,
#define iwl_write32(priv, ofs, val) _iwl_write32(priv, ofs, val)
#endif
-#define _iwl_read32(priv, ofs) readl((priv)->hw_base + (ofs))
+#define _iwl_read32(priv, ofs) ioread32((priv)->hw_base + (ofs))
#ifdef CONFIG_IWLWIFI_DEBUG
static inline u32 __iwl_read32(char *f, u32 l, struct iwl_priv *priv, u32 ofs)
{
@@ -155,28 +155,10 @@ static inline void __iwl_clear_bit(const char *f, u32 l,
static inline int _iwl_grab_nic_access(struct iwl_priv *priv)
{
int ret;
- u32 gp_ctl;
-
#ifdef CONFIG_IWLWIFI_DEBUG
if (atomic_read(&priv->restrict_refcnt))
return 0;
#endif
- if (test_bit(STATUS_RF_KILL_HW, &priv->status) ||
- test_bit(STATUS_RF_KILL_SW, &priv->status)) {
- IWL_WARNING("WARNING: Requesting MAC access during RFKILL "
- "wakes up NIC\n");
-
- /* 10 msec allows time for NIC to complete its data save */
- gp_ctl = _iwl_read32(priv, CSR_GP_CNTRL);
- if (gp_ctl & CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY) {
- IWL_DEBUG_RF_KILL("Wait for complete power-down, "
- "gpctl = 0x%08x\n", gp_ctl);
- mdelay(10);
- } else
- IWL_DEBUG_RF_KILL("power-down complete, "
- "gpctl = 0x%08x\n", gp_ctl);
- }
-
/* this bit wakes up the NIC */
_iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
ret = _iwl_poll_bit(priv, CSR_GP_CNTRL,
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index a099c9e..60a03d2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -152,9 +152,10 @@ static u16 iwl_get_auto_power_mode(struct iwl_priv *priv)
/* initialize to default */
static int iwl_power_init_handle(struct iwl_priv *priv)
{
- int ret = 0, i;
struct iwl_power_mgr *pow_data;
int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_MAX;
+ struct iwl_powertable_cmd *cmd;
+ int i;
u16 pci_pm;
IWL_DEBUG_POWER("Initialize power \n");
@@ -167,25 +168,19 @@ static int iwl_power_init_handle(struct iwl_priv *priv)
memcpy(&pow_data->pwr_range_1[0], &range_1[0], size);
memcpy(&pow_data->pwr_range_2[0], &range_2[0], size);
- ret = pci_read_config_word(priv->pci_dev,
- PCI_LINK_CTRL, &pci_pm);
- if (ret != 0)
- return 0;
- else {
- struct iwl_powertable_cmd *cmd;
+ pci_read_config_word(priv->pci_dev, PCI_CFG_LINK_CTRL, &pci_pm);
- IWL_DEBUG_POWER("adjust power command flags\n");
+ IWL_DEBUG_POWER("adjust power command flags\n");
- for (i = 0; i < IWL_POWER_MAX; i++) {
- cmd = &pow_data->pwr_range_0[i].cmd;
+ for (i = 0; i < IWL_POWER_MAX; i++) {
+ cmd = &pow_data->pwr_range_0[i].cmd;
- if (pci_pm & 0x1)
- cmd->flags &= ~IWL_POWER_PCI_PM_MSK;
- else
- cmd->flags |= IWL_POWER_PCI_PM_MSK;
- }
+ if (pci_pm & PCI_CFG_LINK_CTRL_VAL_L0S_EN)
+ cmd->flags &= ~IWL_POWER_PCI_PM_MSK;
+ else
+ cmd->flags |= IWL_POWER_PCI_PM_MSK;
}
- return ret;
+ return 0;
}
/* adjust power command according to dtim period and power level*/
@@ -255,17 +250,26 @@ static int iwl_update_power_command(struct iwl_priv *priv,
/*
- * calucaute the final power mode index
+ * compute the final power mode index
*/
-int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
+int iwl_power_update_mode(struct iwl_priv *priv, bool force)
{
struct iwl_power_mgr *setting = &(priv->power_data);
int ret = 0;
u16 uninitialized_var(final_mode);
- /* If on battery, set to 3,
- * if plugged into AC power, set to CAM ("continuously aware mode"),
- * else user level */
+ /* Don't update the RX chain when chain noise calibration is running */
+ if (priv->chain_noise_data.state != IWL_CHAIN_NOISE_DONE &&
+ priv->chain_noise_data.state != IWL_CHAIN_NOISE_ALIVE) {
+ IWL_DEBUG_POWER("Cannot update the power, chain noise "
+ "calibration running: %d\n",
+ priv->chain_noise_data.state);
+ return -EAGAIN;
+ }
+
+ /* If on battery, set to 3,
+ * if plugged into AC power, set to CAM ("continuously aware mode"),
+ * else user level */
switch (setting->system_power_setting) {
case IWL_POWER_SYS_AUTO:
@@ -286,11 +290,11 @@ int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
final_mode = setting->critical_power_setting;
/* driver only support CAM for non STA network */
- if (priv->iw_mode != IEEE80211_IF_TYPE_STA)
+ if (priv->iw_mode != NL80211_IFTYPE_STATION)
final_mode = IWL_POWER_MODE_CAM;
if (!iwl_is_rfkill(priv) && !setting->power_disabled &&
- ((setting->power_mode != final_mode) || refresh)) {
+ ((setting->power_mode != final_mode) || force)) {
struct iwl_powertable_cmd cmd;
if (final_mode != IWL_POWER_MODE_CAM)
@@ -324,7 +328,7 @@ EXPORT_SYMBOL(iwl_power_update_mode);
* this will be usefull for rate scale to disable PM during heavy
* Tx/Rx activities
*/
-int iwl_power_disable_management(struct iwl_priv *priv)
+int iwl_power_disable_management(struct iwl_priv *priv, u32 ms)
{
u16 prev_mode;
int ret = 0;
@@ -337,6 +341,11 @@ int iwl_power_disable_management(struct iwl_priv *priv)
ret = iwl_power_update_mode(priv, 0);
priv->power_data.power_disabled = 1;
priv->power_data.user_power_setting = prev_mode;
+ cancel_delayed_work(&priv->set_power_save);
+ if (ms)
+ queue_delayed_work(priv->workqueue, &priv->set_power_save,
+ msecs_to_jiffies(ms));
+
return ret;
}
@@ -359,35 +368,26 @@ EXPORT_SYMBOL(iwl_power_enable_management);
/* set user_power_setting */
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode)
{
- int ret = 0;
-
if (mode > IWL_POWER_LIMIT)
return -EINVAL;
priv->power_data.user_power_setting = mode;
- ret = iwl_power_update_mode(priv, 0);
-
- return ret;
+ return iwl_power_update_mode(priv, 0);
}
EXPORT_SYMBOL(iwl_power_set_user_mode);
-
/* set system_power_setting. This should be set by over all
* PM application.
*/
int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode)
{
- int ret = 0;
-
if (mode > IWL_POWER_LIMIT)
return -EINVAL;
priv->power_data.system_power_setting = mode;
- ret = iwl_power_update_mode(priv, 0);
-
- return ret;
+ return iwl_power_update_mode(priv, 0);
}
EXPORT_SYMBOL(iwl_power_set_system_mode);
@@ -431,3 +431,35 @@ int iwl_power_temperature_change(struct iwl_priv *priv)
return ret;
}
EXPORT_SYMBOL(iwl_power_temperature_change);
+
+static void iwl_bg_set_power_save(struct work_struct *work)
+{
+ struct iwl_priv *priv = container_of(work,
+ struct iwl_priv, set_power_save.work);
+ IWL_DEBUG(IWL_DL_STATE, "update power\n");
+
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
+ mutex_lock(&priv->mutex);
+
+ /* on starting association we disable power managment
+ * until association, if association failed then this
+ * timer will expire and enable PM again.
+ */
+ if (!iwl_is_associated(priv))
+ iwl_power_enable_management(priv);
+
+ mutex_unlock(&priv->mutex);
+}
+void iwl_setup_power_deferred_work(struct iwl_priv *priv)
+{
+ INIT_DELAYED_WORK(&priv->set_power_save, iwl_bg_set_power_save);
+}
+EXPORT_SYMBOL(iwl_setup_power_deferred_work);
+
+void iwl_power_cancel_timeout(struct iwl_priv *priv)
+{
+ cancel_delayed_work(&priv->set_power_save);
+}
+EXPORT_SYMBOL(iwl_power_cancel_timeout);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index abcbbf9..df484a9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -72,14 +72,16 @@ struct iwl_power_mgr {
/* final power level that used to calculate final power command */
u8 power_mode;
u8 user_power_setting; /* set by user through mac80211 or sysfs */
- u8 system_power_setting; /* set by kernel syatem tools */
+ u8 system_power_setting; /* set by kernel system tools */
u8 critical_power_setting; /* set if driver over heated */
u8 is_battery_active; /* DC/AC power */
u8 power_disabled; /* flag to disable using power saving level */
};
-int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh);
-int iwl_power_disable_management(struct iwl_priv *priv);
+void iwl_setup_power_deferred_work(struct iwl_priv *priv);
+void iwl_power_cancel_timeout(struct iwl_priv *priv);
+int iwl_power_update_mode(struct iwl_priv *priv, bool force);
+int iwl_power_disable_management(struct iwl_priv *priv, u32 ms);
int iwl_power_enable_management(struct iwl_priv *priv);
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode);
int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode);
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index e81bfc4..7cde9d7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -376,7 +376,9 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
{
int ret;
unsigned long flags;
- unsigned int rb_size;
+ u32 rb_size;
+ const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */
+ const u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT why this stalls RX */
spin_lock_irqsave(&priv->lock, flags);
ret = iwl_grab_nic_access(priv);
@@ -398,26 +400,32 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
/* Tell device where to find RBD circular buffer in DRAM */
iwl_write_direct32(priv, FH_RSCSR_CHNL0_RBDCB_BASE_REG,
- rxq->dma_addr >> 8);
+ (u32)(rxq->dma_addr >> 8));
/* Tell device where in DRAM to update its Rx status */
iwl_write_direct32(priv, FH_RSCSR_CHNL0_STTS_WPTR_REG,
(priv->shared_phys + priv->rb_closed_offset) >> 4);
- /* Enable Rx DMA, enable host interrupt, Rx buffer size 4k, 256 RBDs */
+ /* Enable Rx DMA
+ * FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY is set becuase of HW bug in
+ * the credit mechanism in 5000 HW RX FIFO
+ * Direct rx interrupts to hosts
+ * Rx buffer size 4 or 8k
+ * RB timeout 0x10
+ * 256 RBDs
+ */
iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG,
FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL |
+ FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY |
FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL |
- rb_size |
- /* 0x10 << 4 | */
- (RX_QUEUE_SIZE_LOG <<
- FH_RCSR_RX_CONFIG_RBDCB_SIZE_BITSHIFT));
-
- /*
- * iwl_write32(priv,CSR_INT_COAL_REG,0);
- */
+ rb_size|
+ (rb_timeout << FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS)|
+ (rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS));
iwl_release_nic_access(priv);
+
+ iwl_write32(priv, CSR_INT_COALESCING, 0x40);
+
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
@@ -789,107 +797,6 @@ static inline void iwl_dbg_report_frame(struct iwl_priv *priv,
}
#endif
-static void iwl_add_radiotap(struct iwl_priv *priv,
- struct sk_buff *skb,
- struct iwl_rx_phy_res *rx_start,
- struct ieee80211_rx_status *stats,
- u32 ampdu_status)
-{
- s8 signal = stats->signal;
- s8 noise = 0;
- int rate = stats->rate_idx;
- u64 tsf = stats->mactime;
- __le16 antenna;
- __le16 phy_flags_hw = rx_start->phy_flags;
- struct iwl4965_rt_rx_hdr {
- struct ieee80211_radiotap_header rt_hdr;
- __le64 rt_tsf; /* TSF */
- u8 rt_flags; /* radiotap packet flags */
- u8 rt_rate; /* rate in 500kb/s */
- __le16 rt_channelMHz; /* channel in MHz */
- __le16 rt_chbitmask; /* channel bitfield */
- s8 rt_dbmsignal; /* signal in dBm, kluged to signed */
- s8 rt_dbmnoise;
- u8 rt_antenna; /* antenna number */
- } __attribute__ ((packed)) *iwl4965_rt;
-
- /* TODO: We won't have enough headroom for HT frames. Fix it later. */
- if (skb_headroom(skb) < sizeof(*iwl4965_rt)) {
- if (net_ratelimit())
- printk(KERN_ERR "not enough headroom [%d] for "
- "radiotap head [%zd]\n",
- skb_headroom(skb), sizeof(*iwl4965_rt));
- return;
- }
-
- /* put radiotap header in front of 802.11 header and data */
- iwl4965_rt = (void *)skb_push(skb, sizeof(*iwl4965_rt));
-
- /* initialise radiotap header */
- iwl4965_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION;
- iwl4965_rt->rt_hdr.it_pad = 0;
-
- /* total header + data */
- put_unaligned_le16(sizeof(*iwl4965_rt), &iwl4965_rt->rt_hdr.it_len);
-
- /* Indicate all the fields we add to the radiotap header */
- put_unaligned_le32((1 << IEEE80211_RADIOTAP_TSFT) |
- (1 << IEEE80211_RADIOTAP_FLAGS) |
- (1 << IEEE80211_RADIOTAP_RATE) |
- (1 << IEEE80211_RADIOTAP_CHANNEL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
- (1 << IEEE80211_RADIOTAP_ANTENNA),
- &(iwl4965_rt->rt_hdr.it_present));
-
- /* Zero the flags, we'll add to them as we go */
- iwl4965_rt->rt_flags = 0;
-
- put_unaligned_le64(tsf, &iwl4965_rt->rt_tsf);
-
- iwl4965_rt->rt_dbmsignal = signal;
- iwl4965_rt->rt_dbmnoise = noise;
-
- /* Convert the channel frequency and set the flags */
- put_unaligned(cpu_to_le16(stats->freq), &iwl4965_rt->rt_channelMHz);
- if (!(phy_flags_hw & RX_RES_PHY_FLAGS_BAND_24_MSK))
- put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ,
- &iwl4965_rt->rt_chbitmask);
- else if (phy_flags_hw & RX_RES_PHY_FLAGS_MOD_CCK_MSK)
- put_unaligned_le16(IEEE80211_CHAN_CCK | IEEE80211_CHAN_2GHZ,
- &iwl4965_rt->rt_chbitmask);
- else /* 802.11g */
- put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ,
- &iwl4965_rt->rt_chbitmask);
-
- if (rate == -1)
- iwl4965_rt->rt_rate = 0;
- else
- iwl4965_rt->rt_rate = iwl_rates[rate].ieee;
-
- /*
- * "antenna number"
- *
- * It seems that the antenna field in the phy flags value
- * is actually a bitfield. This is undefined by radiotap,
- * it wants an actual antenna number but I always get "7"
- * for most legacy frames I receive indicating that the
- * same frame was received on all three RX chains.
- *
- * I think this field should be removed in favour of a
- * new 802.11n radiotap field "RX chains" that is defined
- * as a bitmask.
- */
- antenna = phy_flags_hw & RX_RES_PHY_FLAGS_ANTENNA_MSK;
- iwl4965_rt->rt_antenna = le16_to_cpu(antenna) >> 4;
-
- /* set the preamble flag if appropriate */
- if (phy_flags_hw & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
- iwl4965_rt->rt_flags |= IEEE80211_RADIOTAP_F_SHORTPRE;
-
- stats->flag |= RX_FLAG_RADIOTAP;
-}
-
static void iwl_update_rx_stats(struct iwl_priv *priv, u16 fc, u16 len)
{
/* 0 - mgmt, 1 - cnt, 2 - data */
@@ -1074,9 +981,6 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
iwl_set_decrypted_flag(priv, hdr, ampdu_status, stats))
return;
- if (priv->add_radiotap)
- iwl_add_radiotap(priv, rxb->skb, rx_start, stats, ampdu_status);
-
iwl_update_rx_stats(priv, le16_to_cpu(hdr->frame_control), len);
ieee80211_rx_irqsafe(priv->hw, rxb->skb, stats);
priv->alloc_rxb_skb--;
@@ -1130,10 +1034,10 @@ static int iwl_is_network_packet(struct iwl_priv *priv,
/* Filter incoming packets to determine if they are targeted toward
* this network, discarding packets coming from ourselves */
switch (priv->iw_mode) {
- case IEEE80211_IF_TYPE_IBSS: /* Header: Dest. | Source | BSSID */
+ case NL80211_IFTYPE_ADHOC: /* Header: Dest. | Source | BSSID */
/* packets to our IBSS update information */
return !compare_ether_addr(header->addr3, priv->bssid);
- case IEEE80211_IF_TYPE_STA: /* Header: Dest. | AP{BSSID} | Source */
+ case NL80211_IFTYPE_STATION: /* Header: Dest. | AP{BSSID} | Source */
/* packets to our IBSS update information */
return !compare_ether_addr(header->addr2, priv->bssid);
default:
@@ -1171,7 +1075,6 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
if (rx_status.band == IEEE80211_BAND_5GHZ)
rx_status.rate_idx -= IWL_FIRST_OFDM_RATE;
- rx_status.antenna = 0;
rx_status.flag = 0;
/* TSF isn't reliable. In order to allow smooth user experience,
@@ -1253,8 +1156,28 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
rx_status.signal, rx_status.noise, rx_status.signal,
(unsigned long long)rx_status.mactime);
+ /*
+ * "antenna number"
+ *
+ * It seems that the antenna field in the phy flags value
+ * is actually a bitfield. This is undefined by radiotap,
+ * it wants an actual antenna number but I always get "7"
+ * for most legacy frames I receive indicating that the
+ * same frame was received on all three RX chains.
+ *
+ * I think this field should be removed in favour of a
+ * new 802.11n radiotap field "RX chains" that is defined
+ * as a bitmask.
+ */
+ rx_status.antenna = le16_to_cpu(rx_start->phy_flags &
+ RX_RES_PHY_FLAGS_ANTENNA_MSK) >> 4;
+
+ /* set the preamble flag if appropriate */
+ if (rx_start->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
+ rx_status.flag |= RX_FLAG_SHORTPRE;
+
/* Take shortcut when only in monitor mode */
- if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) {
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
iwl_pass_packet_to_mac80211(priv, include_phy,
rxb, &rx_status);
return;
@@ -1271,7 +1194,7 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
switch (fc & IEEE80211_FCTL_FTYPE) {
case IEEE80211_FTYPE_MGMT:
case IEEE80211_FTYPE_DATA:
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP)
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
iwl_update_ps_mode(priv, fc & IEEE80211_FCTL_PM,
header->addr2);
/* fall through */
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 6c8ac3a..3b0bee3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -88,7 +88,7 @@ static int iwl_is_empty_essid(const char *essid, int essid_len)
-const char *iwl_escape_essid(const char *essid, u8 essid_len)
+static const char *iwl_escape_essid(const char *essid, u8 essid_len)
{
static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
const char *s = essid;
@@ -111,7 +111,6 @@ const char *iwl_escape_essid(const char *essid, u8 essid_len)
*d = '\0';
return escaped;
}
-EXPORT_SYMBOL(iwl_escape_essid);
/**
* iwl_scan_cancel - Cancel any currently executing HW scan
@@ -464,11 +463,6 @@ void iwl_init_scan_params(struct iwl_priv *priv)
int iwl_scan_initiate(struct iwl_priv *priv)
{
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
- IWL_ERROR("APs don't scan.\n");
- return 0;
- }
-
if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_SCAN("Aborting scan due to not ready.\n");
return -EIO;
@@ -480,8 +474,7 @@ int iwl_scan_initiate(struct iwl_priv *priv)
}
if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
- IWL_DEBUG_SCAN("Scan request while abort pending. "
- "Queuing.\n");
+ IWL_DEBUG_SCAN("Scan request while abort pending\n");
return -EAGAIN;
}
@@ -710,7 +703,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
u16 cmd_len;
enum ieee80211_band band;
u8 n_probes = 2;
- u8 rx_chain = 0x7; /* bitmap: ABC chains */
+ u8 rx_chain = priv->hw_params.valid_rx_ant;
conf = ieee80211_get_hw_conf(priv->hw);
@@ -850,7 +843,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
/* Force use of chains B and C (0x6) for scan Rx for 4965
* Avoid A (0x1) because of its off-channel reception on A-band.
- * MIMO is not used here, but value is required */
+ */
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
rx_chain = 0x6;
} else {
@@ -858,6 +851,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
goto done;
}
+ /* MIMO is not used here, but value is required */
scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK |
cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) |
(rx_chain << RXON_RX_CHAIN_FORCE_SEL_POS) |
@@ -869,7 +863,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
scan->tx_cmd.len = cpu_to_le16(cmd_len);
- if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR)
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
scan->filter_flags = RXON_FILTER_PROMISC_MSK;
scan->filter_flags |= (RXON_FILTER_ACCEPT_GRP_MSK |
@@ -922,10 +916,29 @@ static void iwl_bg_abort_scan(struct work_struct *work)
mutex_unlock(&priv->mutex);
}
+static void iwl_bg_scan_completed(struct work_struct *work)
+{
+ struct iwl_priv *priv =
+ container_of(work, struct iwl_priv, scan_completed);
+
+ IWL_DEBUG_SCAN("SCAN complete scan\n");
+
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
+ ieee80211_scan_completed(priv->hw);
+
+ /* Since setting the TXPOWER may have been deferred while
+ * performing the scan, fire one off */
+ mutex_lock(&priv->mutex);
+ iwl_set_tx_power(priv, priv->tx_power_user_lmt, true);
+ mutex_unlock(&priv->mutex);
+}
+
+
void iwl_setup_scan_deferred_work(struct iwl_priv *priv)
{
- /* FIXME: move here when resolved PENDING
- * INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed); */
+ INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
INIT_WORK(&priv->request_scan, iwl_bg_request_scan);
INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan);
INIT_DELAYED_WORK(&priv->scan_check, iwl_bg_scan_check);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 6283a3a..61797f3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -47,8 +47,8 @@ u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr)
unsigned long flags;
DECLARE_MAC_BUF(mac);
- if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) ||
- (priv->iw_mode == IEEE80211_IF_TYPE_AP))
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) ||
+ (priv->iw_mode == NL80211_IFTYPE_AP))
start = IWL_STA_ID;
if (is_broadcast_ether_addr(addr))
@@ -74,7 +74,7 @@ EXPORT_SYMBOL(iwl_find_station);
int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
{
- if (priv->iw_mode == IEEE80211_IF_TYPE_STA) {
+ if (priv->iw_mode == NL80211_IFTYPE_STATION) {
return IWL_AP_ID;
} else {
u8 *da = ieee80211_get_DA(hdr);
@@ -191,20 +191,20 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
if (!sta_ht_inf || !sta_ht_inf->ht_supported)
goto done;
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2;
+ mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
sta_flags = priv->stations[index].sta.station_flags;
sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
switch (mimo_ps_mode) {
- case WLAN_HT_CAP_MIMO_PS_STATIC:
+ case WLAN_HT_CAP_SM_PS_STATIC:
sta_flags |= STA_FLG_MIMO_DIS_MSK;
break;
- case WLAN_HT_CAP_MIMO_PS_DYNAMIC:
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
- case WLAN_HT_CAP_MIMO_PS_DISABLED:
+ case WLAN_HT_CAP_SM_PS_DISABLED:
break;
default:
IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);
@@ -286,7 +286,7 @@ u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
/* BCAST station and IBSS stations do not work in HT mode */
if (sta_id != priv->hw_params.bcast_sta_id &&
- priv->iw_mode != IEEE80211_IF_TYPE_IBSS)
+ priv->iw_mode != NL80211_IFTYPE_ADHOC)
iwl_set_ht_add_station(priv, sta_id, ht_info);
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
@@ -817,7 +817,7 @@ int iwl_send_lq_cmd(struct iwl_priv *priv,
};
if ((lq->sta_id == 0xFF) &&
- (priv->iw_mode == IEEE80211_IF_TYPE_IBSS))
+ (priv->iw_mode == NL80211_IFTYPE_ADHOC))
return -EINVAL;
if (lq->sta_id == 0xFF)
@@ -904,7 +904,7 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
if ((is_ap) &&
(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
- (priv->iw_mode == IEEE80211_IF_TYPE_STA))
+ (priv->iw_mode == NL80211_IFTYPE_STATION))
sta_id = iwl_add_station_flags(priv, addr, is_ap,
0, cur_ht_config);
else
@@ -938,11 +938,11 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
/* If we are a client station in a BSS network, use the special
* AP station entry (that's the only station we communicate with) */
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
return IWL_AP_ID;
/* If we are an AP, then find the station, or use BCAST */
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
sta_id = iwl_find_station(priv, hdr->addr1);
if (sta_id != IWL_INVALID_STATION)
return sta_id;
@@ -950,7 +950,7 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
/* If this frame is going out to an IBSS network, find the station,
* or create a new station table entry */
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
sta_id = iwl_find_station(priv, hdr->addr1);
if (sta_id != IWL_INVALID_STATION)
return sta_id;
@@ -968,6 +968,11 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
iwl_print_hex_dump(priv, IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
return priv->hw_params.bcast_sta_id;
+ /* If we are in monitor mode, use BCAST. This is required for
+ * packet injection. */
+ case NL80211_IFTYPE_MONITOR:
+ return priv->hw_params.bcast_sta_id;
+
default:
IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
return priv->hw_params.bcast_sta_id;
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 78b1a7a..907a53e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -63,7 +63,7 @@ static const u16 default_tid_to_tx_fifo[] = {
* Does NOT advance any TFD circular buffer read/write indexes
* Does NOT free the TFD itself (which is within circular buffer)
*/
-int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+static int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
struct iwl_tfd_frame *bd_tmp = (struct iwl_tfd_frame *)&txq->bd[0];
struct iwl_tfd_frame *bd = &bd_tmp[txq->q.read_ptr];
@@ -115,10 +115,8 @@ int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
}
return 0;
}
-EXPORT_SYMBOL(iwl_hw_txq_free_tfd);
-
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
+static int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
dma_addr_t addr, u16 len)
{
int index, is_odd;
@@ -126,7 +124,7 @@ int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
u32 num_tbs = IWL_GET_BITS(*tfd, num_tbs);
/* Each TFD can point to a maximum 20 Tx buffers */
- if ((num_tbs >= MAX_NUM_OF_TBS) || (num_tbs < 0)) {
+ if (num_tbs >= MAX_NUM_OF_TBS) {
IWL_ERROR("Error can not send more than %d chunks\n",
MAX_NUM_OF_TBS);
return -EINVAL;
@@ -151,7 +149,6 @@ int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
return 0;
}
-EXPORT_SYMBOL(iwl_hw_txq_attach_buf_to_tfd);
/**
* iwl_txq_update_write_ptr - Send new write index to hardware
@@ -478,7 +475,6 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
}
EXPORT_SYMBOL(iwl_hw_txq_ctx_free);
-
/**
* iwl_txq_ctx_reset - Reset TX queue context
* Destroys all DMA structures and initialise them again
@@ -545,6 +541,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
error_kw:
return ret;
}
+
/**
* iwl_txq_ctx_stop - Stop all Tx DMA channels, free Tx queue memory
*/
@@ -796,11 +793,6 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
goto drop_unlock;
}
- if (!priv->vif) {
- IWL_DEBUG_DROP("Dropping - !priv->vif\n");
- goto drop_unlock;
- }
-
if ((ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xFF) ==
IWL_INVALID_RATE) {
IWL_ERROR("ERROR: No TX rate available.\n");
@@ -822,16 +814,18 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
/* drop all data frame if we are not associated */
if (ieee80211_is_data(fc) &&
- (!iwl_is_associated(priv) ||
- ((priv->iw_mode == IEEE80211_IF_TYPE_STA) && !priv->assoc_id) ||
- !priv->assoc_station_added)) {
+ (priv->iw_mode != NL80211_IFTYPE_MONITOR ||
+ !(info->flags & IEEE80211_TX_CTL_INJECTED)) && /* packet injection */
+ (!iwl_is_associated(priv) ||
+ ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id) ||
+ !priv->assoc_station_added)) {
IWL_DEBUG_DROP("Dropping - !iwl_is_associated\n");
goto drop_unlock;
}
spin_unlock_irqrestore(&priv->lock, flags);
- hdr_len = ieee80211_get_hdrlen(le16_to_cpu(fc));
+ hdr_len = ieee80211_hdrlen(fc);
/* Find (or create) index into station table for destination station */
sta_id = iwl_get_sta_id(priv, hdr);
@@ -849,7 +843,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
txq_id = swq_id;
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
- tid = qc[0] & 0xf;
+ tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
seq_number = priv->stations[sta_id].tid[tid].seq_number;
seq_number &= IEEE80211_SCTL_SEQ;
hdr->seq_ctrl = hdr->seq_ctrl &
@@ -1064,7 +1058,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
out_cmd->hdr.sequence = cpu_to_le16(QUEUE_TO_SEQ(IWL_CMD_QUEUE_NUM) |
INDEX_TO_SEQ(q->write_ptr));
if (out_cmd->meta.flags & CMD_SIZE_HUGE)
- out_cmd->hdr.sequence |= cpu_to_le16(SEQ_HUGE_FRAME);
+ out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
len = (idx == TFD_CMD_SLOTS) ?
IWL_MAX_SCAN_SIZE : sizeof(struct iwl_cmd);
phys_addr = pci_map_single(priv->pci_dev, out_cmd, len,
@@ -1072,12 +1066,26 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
phys_addr += offsetof(struct iwl_cmd, hdr);
iwl_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size);
- IWL_DEBUG_HC("Sending command %s (#%x), seq: 0x%04X, "
- "%d bytes at %d[%d]:%d\n",
- get_cmd_string(out_cmd->hdr.cmd),
- out_cmd->hdr.cmd, le16_to_cpu(out_cmd->hdr.sequence),
- fix_size, q->write_ptr, idx, IWL_CMD_QUEUE_NUM);
-
+#ifdef CONFIG_IWLWIFI_DEBUG
+ switch (out_cmd->hdr.cmd) {
+ case REPLY_TX_LINK_QUALITY_CMD:
+ case SENSITIVITY_CMD:
+ IWL_DEBUG_HC_DUMP("Sending command %s (#%x), seq: 0x%04X, "
+ "%d bytes at %d[%d]:%d\n",
+ get_cmd_string(out_cmd->hdr.cmd),
+ out_cmd->hdr.cmd,
+ le16_to_cpu(out_cmd->hdr.sequence), fix_size,
+ q->write_ptr, idx, IWL_CMD_QUEUE_NUM);
+ break;
+ default:
+ IWL_DEBUG_HC("Sending command %s (#%x), seq: 0x%04X, "
+ "%d bytes at %d[%d]:%d\n",
+ get_cmd_string(out_cmd->hdr.cmd),
+ out_cmd->hdr.cmd,
+ le16_to_cpu(out_cmd->hdr.sequence), fix_size,
+ q->write_ptr, idx, IWL_CMD_QUEUE_NUM);
+ }
+#endif
txq->need_update = 1;
/* Set up entry in queue's byte count circular buffer */
@@ -1185,17 +1193,16 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int index = SEQ_TO_INDEX(sequence);
- int huge = sequence & SEQ_HUGE_FRAME;
int cmd_index;
+ bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
struct iwl_cmd *cmd;
/* If a Tx command is being handled and it isn't in the actual
* command queue then there a command routing bug has been introduced
* in the queue management code. */
- if (txq_id != IWL_CMD_QUEUE_NUM)
- IWL_ERROR("Error wrong command queue %d command id 0x%X\n",
- txq_id, pkt->hdr.cmd);
- BUG_ON(txq_id != IWL_CMD_QUEUE_NUM);
+ if (WARN(txq_id != IWL_CMD_QUEUE_NUM,
+ "wrong command queue %d, command id 0x%X\n", txq_id, pkt->hdr.cmd))
+ return;
cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);
cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index b775d5b..d15a2c9 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1160,7 +1160,7 @@ static int iwl3945_commit_rxon(struct iwl3945_priv *priv)
/* If we have set the ASSOC_MSK and we are in BSS mode then
* add the IWL_AP_ID to the station rate table */
if (iwl3945_is_associated(priv) &&
- (priv->iw_mode == IEEE80211_IF_TYPE_STA))
+ (priv->iw_mode == NL80211_IFTYPE_STATION))
if (iwl3945_add_station(priv, priv->active_rxon.bssid_addr, 1, 0)
== IWL_INVALID_STATION) {
IWL_ERROR("Error adding AP address for transmit.\n");
@@ -1447,8 +1447,8 @@ unsigned int iwl3945_fill_beacon_frame(struct iwl3945_priv *priv,
{
if (!iwl3945_is_associated(priv) || !priv->ibss_beacon ||
- ((priv->iw_mode != IEEE80211_IF_TYPE_IBSS) &&
- (priv->iw_mode != IEEE80211_IF_TYPE_AP)))
+ ((priv->iw_mode != NL80211_IFTYPE_ADHOC) &&
+ (priv->iw_mode != NL80211_IFTYPE_AP)))
return 0;
if (priv->ibss_beacon->len > left)
@@ -1746,14 +1746,14 @@ static void iwl3945_reset_qos(struct iwl3945_priv *priv)
spin_lock_irqsave(&priv->lock, flags);
priv->qos_data.qos_active = 0;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS) {
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC) {
if (priv->qos_data.qos_enable)
priv->qos_data.qos_active = 1;
if (!(priv->active_rate & 0xfff0)) {
cw_min = 31;
is_legacy = 1;
}
- } else if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ } else if (priv->iw_mode == NL80211_IFTYPE_AP) {
if (priv->qos_data.qos_enable)
priv->qos_data.qos_active = 1;
} else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) {
@@ -2120,7 +2120,7 @@ static void iwl3945_setup_rxon_timing(struct iwl3945_priv *priv)
beacon_int = priv->beacon_int;
spin_unlock_irqrestore(&priv->lock, flags);
- if (priv->iw_mode == IEEE80211_IF_TYPE_STA) {
+ if (priv->iw_mode == NL80211_IFTYPE_STATION) {
if (beacon_int == 0) {
priv->rxon_timing.beacon_interval = cpu_to_le16(100);
priv->rxon_timing.beacon_init_val = cpu_to_le32(102400);
@@ -2156,7 +2156,7 @@ static void iwl3945_setup_rxon_timing(struct iwl3945_priv *priv)
static int iwl3945_scan_initiate(struct iwl3945_priv *priv)
{
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode == NL80211_IFTYPE_AP) {
IWL_ERROR("APs don't scan.\n");
return 0;
}
@@ -2218,7 +2218,7 @@ static void iwl3945_set_flags_for_phymode(struct iwl3945_priv *priv,
else
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK;
@@ -2237,23 +2237,23 @@ static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv)
memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
switch (priv->iw_mode) {
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_AP;
break;
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_ESS;
priv->staging_rxon.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_IBSS;
priv->staging_rxon.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
priv->staging_rxon.filter_flags = RXON_FILTER_BCON_AWARE_MSK |
RXON_FILTER_ACCEPT_GRP_MSK;
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
priv->staging_rxon.dev_type = RXON_DEV_TYPE_SNIFFER;
priv->staging_rxon.filter_flags = RXON_FILTER_PROMISC_MSK |
RXON_FILTER_CTL2HOST_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
@@ -2282,7 +2282,7 @@ static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv)
* in some case A channels are all non IBSS
* in this case force B/G channel
*/
- if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
!(is_channel_ibss(ch_info)))
ch_info = &priv->channel_info[0];
@@ -2302,7 +2302,7 @@ static void iwl3945_connection_init_rx_config(struct iwl3945_priv *priv)
static int iwl3945_set_mode(struct iwl3945_priv *priv, int mode)
{
- if (mode == IEEE80211_IF_TYPE_IBSS) {
+ if (mode == NL80211_IFTYPE_ADHOC) {
const struct iwl3945_channel_info *ch_info;
ch_info = iwl3945_get_channel_info(priv,
@@ -2469,11 +2469,11 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h
/* If we are a client station in a BSS network, use the special
* AP station entry (that's the only station we communicate with) */
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
return IWL_AP_ID;
/* If we are an AP, then find the station, or use BCAST */
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
if (sta_id != IWL_INVALID_STATION)
return sta_id;
@@ -2481,7 +2481,7 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h
/* If this frame is going out to an IBSS network, find the station,
* or create a new station table entry */
- case IEEE80211_IF_TYPE_IBSS: {
+ case NL80211_IFTYPE_ADHOC: {
DECLARE_MAC_BUF(mac);
/* Create new station table entry */
@@ -2502,7 +2502,7 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h
}
/* If we are in monitor mode, use BCAST. This is required for
* packet injection. */
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
return priv->hw_setting.bcast_sta_id;
default:
@@ -2565,16 +2565,16 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb)
/* drop all data frame if we are not associated */
if (ieee80211_is_data(fc) &&
- (priv->iw_mode != IEEE80211_IF_TYPE_MNTR) && /* packet injection */
+ (priv->iw_mode != NL80211_IFTYPE_MONITOR) && /* packet injection */
(!iwl3945_is_associated(priv) ||
- ((priv->iw_mode == IEEE80211_IF_TYPE_STA) && !priv->assoc_id))) {
+ ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id))) {
IWL_DEBUG_DROP("Dropping - !iwl3945_is_associated\n");
goto drop_unlock;
}
spin_unlock_irqrestore(&priv->lock, flags);
- hdr_len = ieee80211_get_hdrlen(le16_to_cpu(fc));
+ hdr_len = ieee80211_hdrlen(fc);
/* Find (or create) index into station table for destination station */
sta_id = iwl3945_get_sta_id(priv, hdr);
@@ -2590,7 +2590,7 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb)
if (ieee80211_is_data_qos(fc)) {
qc = ieee80211_get_qos_ctl(hdr);
- tid = qc[0] & 0xf;
+ tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
seq_number = priv->stations[sta_id].tid[tid].seq_number &
IEEE80211_SCTL_SEQ;
hdr->seq_ctrl = cpu_to_le16(seq_number) |
@@ -2709,7 +2709,7 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb)
sizeof(out_cmd->cmd.tx));
iwl3945_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr,
- ieee80211_get_hdrlen(le16_to_cpu(fc)));
+ ieee80211_hdrlen(fc));
/* Tell device the write index *just past* this latest filled TFD */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
@@ -2806,7 +2806,7 @@ static void iwl3945_radio_kill_sw(struct iwl3945_priv *priv, int disable_radio)
if (disable_radio) {
iwl3945_scan_cancel(priv);
/* FIXME: This is a workaround for AP */
- if (priv->iw_mode != IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode != NL80211_IFTYPE_AP) {
spin_lock_irqsave(&priv->lock, flags);
iwl3945_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_SW_BIT_RFKILL);
@@ -3161,7 +3161,7 @@ static void iwl3945_rx_beacon_notif(struct iwl3945_priv *priv,
le32_to_cpu(beacon->low_tsf), rate);
#endif
- if ((priv->iw_mode == IEEE80211_IF_TYPE_AP) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
(!test_bit(STATUS_EXIT_PENDING, &priv->status)))
queue_work(priv->workqueue, &priv->beacon_update);
}
@@ -4782,8 +4782,11 @@ static void iwl3945_free_channel_map(struct iwl3945_priv *priv)
/* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after
* sending probe req. This should be set long enough to hear probe responses
* from more than one AP. */
-#define IWL_ACTIVE_DWELL_TIME_24 (20) /* all times in msec */
-#define IWL_ACTIVE_DWELL_TIME_52 (10)
+#define IWL_ACTIVE_DWELL_TIME_24 (30) /* all times in msec */
+#define IWL_ACTIVE_DWELL_TIME_52 (20)
+
+#define IWL_ACTIVE_DWELL_FACTOR_24GHZ (3)
+#define IWL_ACTIVE_DWELL_FACTOR_52GHZ (2)
/* For faster active scanning, scan will move to the next channel if fewer than
* PLCP_QUIET_THRESH packets are heard on this channel within
@@ -4792,7 +4795,7 @@ static void iwl3945_free_channel_map(struct iwl3945_priv *priv)
* no other traffic).
* Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
#define IWL_PLCP_QUIET_THRESH __constant_cpu_to_le16(1) /* packets */
-#define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(5) /* msec */
+#define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(10) /* msec */
/* For passive scan, listen PASSIVE_DWELL_TIME (msec) on each channel.
* Must be set longer than active dwell time.
@@ -4802,19 +4805,23 @@ static void iwl3945_free_channel_map(struct iwl3945_priv *priv)
#define IWL_PASSIVE_DWELL_BASE (100)
#define IWL_CHANNEL_TUNE_TIME 5
+#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1))))
+
static inline u16 iwl3945_get_active_dwell_time(struct iwl3945_priv *priv,
- enum ieee80211_band band)
+ enum ieee80211_band band,
+ u8 n_probes)
{
if (band == IEEE80211_BAND_5GHZ)
- return IWL_ACTIVE_DWELL_TIME_52;
+ return IWL_ACTIVE_DWELL_TIME_52 +
+ IWL_ACTIVE_DWELL_FACTOR_52GHZ * (n_probes + 1);
else
- return IWL_ACTIVE_DWELL_TIME_24;
+ return IWL_ACTIVE_DWELL_TIME_24 +
+ IWL_ACTIVE_DWELL_FACTOR_24GHZ * (n_probes + 1);
}
static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv,
enum ieee80211_band band)
{
- u16 active = iwl3945_get_active_dwell_time(priv, band);
u16 passive = (band == IEEE80211_BAND_2GHZ) ?
IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_24 :
IWL_PASSIVE_DWELL_BASE + IWL_PASSIVE_DWELL_TIME_52;
@@ -4829,15 +4836,12 @@ static u16 iwl3945_get_passive_dwell_time(struct iwl3945_priv *priv,
passive = (passive * 98) / 100 - IWL_CHANNEL_TUNE_TIME * 2;
}
- if (passive <= active)
- passive = active + 1;
-
return passive;
}
static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
enum ieee80211_band band,
- u8 is_active, u8 direct_mask,
+ u8 is_active, u8 n_probes,
struct iwl3945_scan_channel *scan_ch)
{
const struct ieee80211_channel *channels = NULL;
@@ -4853,9 +4857,12 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
channels = sband->channels;
- active_dwell = iwl3945_get_active_dwell_time(priv, band);
+ active_dwell = iwl3945_get_active_dwell_time(priv, band, n_probes);
passive_dwell = iwl3945_get_passive_dwell_time(priv, band);
+ if (passive_dwell <= active_dwell)
+ passive_dwell = active_dwell + 1;
+
for (i = 0, added = 0; i < sband->n_channels; i++) {
if (channels[i].flags & IEEE80211_CHAN_DISABLED)
continue;
@@ -4875,8 +4882,8 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
else
scan_ch->type = 1; /* active */
- if (scan_ch->type & 1)
- scan_ch->type |= (direct_mask << 1);
+ if ((scan_ch->type & 1) && n_probes)
+ scan_ch->type |= IWL_SCAN_PROBE_MASK(n_probes);
scan_ch->active_dwell = cpu_to_le16(active_dwell);
scan_ch->passive_dwell = cpu_to_le16(passive_dwell);
@@ -6052,7 +6059,7 @@ static void iwl3945_bg_set_monitor(struct work_struct *work)
if (!iwl3945_is_ready(priv))
IWL_DEBUG(IWL_DL_STATE, "leave - not ready\n");
else
- if (iwl3945_set_mode(priv, IEEE80211_IF_TYPE_MNTR) != 0)
+ if (iwl3945_set_mode(priv, NL80211_IFTYPE_MONITOR) != 0)
IWL_ERROR("iwl3945_set_mode() failed\n");
mutex_unlock(&priv->mutex);
@@ -6093,7 +6100,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
int rc = 0;
struct iwl3945_scan_cmd *scan;
struct ieee80211_conf *conf = NULL;
- u8 direct_mask;
+ u8 n_probes = 2;
enum ieee80211_band band;
conf = ieee80211_get_hw_conf(priv->hw);
@@ -6201,7 +6208,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
scan->direct_scan[0].len = priv->direct_ssid_len;
memcpy(scan->direct_scan[0].ssid,
priv->direct_ssid, priv->direct_ssid_len);
- direct_mask = 1;
+ n_probes++;
} else if (!iwl3945_is_associated(priv) && priv->essid_len) {
IWL_DEBUG_SCAN
("Kicking off one direct scan for '%s' when not associated\n",
@@ -6209,11 +6216,9 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
scan->direct_scan[0].id = WLAN_EID_SSID;
scan->direct_scan[0].len = priv->essid_len;
memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
- direct_mask = 1;
- } else {
+ n_probes++;
+ } else
IWL_DEBUG_SCAN("Kicking off one indirect scan.\n");
- direct_mask = 0;
- }
/* We don't build a direct scan probe request; the uCode will do
* that based on the direct_mask added to each channel entry */
@@ -6243,21 +6248,13 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
/* select Rx antennas */
scan->flags |= iwl3945_get_antenna_flags(priv);
- if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR)
+ if (priv->iw_mode == NL80211_IFTYPE_MONITOR)
scan->filter_flags = RXON_FILTER_PROMISC_MSK;
- if (direct_mask)
- scan->channel_count =
- iwl3945_get_channels_for_scan(
- priv, band, 1, /* active */
- direct_mask,
- (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
- else
- scan->channel_count =
- iwl3945_get_channels_for_scan(
- priv, band, 0, /* passive */
- direct_mask,
- (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
+ scan->channel_count =
+ iwl3945_get_channels_for_scan(priv, band, 1, /* active */
+ n_probes,
+ (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
cmd.len += le16_to_cpu(scan->tx_cmd.len) +
scan->channel_count * sizeof(struct iwl3945_scan_channel);
@@ -6320,16 +6317,13 @@ static void iwl3945_bg_rx_replenish(struct work_struct *data)
#define IWL_DELAY_NEXT_SCAN (HZ*2)
-static void iwl3945_bg_post_associate(struct work_struct *data)
+static void iwl3945_post_associate(struct iwl3945_priv *priv)
{
- struct iwl3945_priv *priv = container_of(data, struct iwl3945_priv,
- post_associate.work);
-
int rc = 0;
struct ieee80211_conf *conf = NULL;
DECLARE_MAC_BUF(mac);
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode == NL80211_IFTYPE_AP) {
IWL_ERROR("%s Should not be called in AP mode\n", __func__);
return;
}
@@ -6342,12 +6336,9 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- mutex_lock(&priv->mutex);
-
- if (!priv->vif || !priv->is_open) {
- mutex_unlock(&priv->mutex);
+ if (!priv->vif || !priv->is_open)
return;
- }
+
iwl3945_scan_cancel_timeout(priv, 200);
conf = ieee80211_get_hw_conf(priv->hw);
@@ -6381,7 +6372,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
else
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
@@ -6389,11 +6380,11 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
iwl3945_commit_rxon(priv);
switch (priv->iw_mode) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
iwl3945_rate_scale_init(priv->hw, IWL_AP_ID);
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
/* clear out the station table */
iwl3945_clear_stations_table(priv);
@@ -6419,7 +6410,6 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
/* we have just associated, don't start scan too early */
priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN;
- mutex_unlock(&priv->mutex);
}
static void iwl3945_bg_abort_scan(struct work_struct *work)
@@ -6567,7 +6557,6 @@ static void iwl3945_mac_stop(struct ieee80211_hw *hw)
*/
mutex_lock(&priv->mutex);
iwl3945_scan_cancel_timeout(priv, 100);
- cancel_delayed_work(&priv->post_associate);
mutex_unlock(&priv->mutex);
}
@@ -6650,8 +6639,6 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value);
- priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP);
-
if (!iwl3945_is_ready(priv)) {
IWL_DEBUG_MAC80211("leave - not ready\n");
ret = -EIO;
@@ -6767,7 +6754,7 @@ static void iwl3945_config_ap(struct iwl3945_priv *priv)
priv->staging_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS)
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC)
priv->staging_rxon.flags &=
~RXON_FLG_SHORT_SLOT_MSK;
}
@@ -6804,7 +6791,7 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
}
/* handle this temporarily here */
- if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS &&
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
conf->changed & IEEE80211_IFCC_BEACON) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
if (!beacon)
@@ -6816,7 +6803,7 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
/* XXX: this MUST use conf->mac_addr */
- if ((priv->iw_mode == IEEE80211_IF_TYPE_AP) &&
+ if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
(!conf->ssid_len)) {
IWL_DEBUG_MAC80211
("Leaving in AP mode because HostAPD is not ready.\n");
@@ -6839,7 +6826,7 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
!(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
*/
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode == NL80211_IFTYPE_AP) {
if (!conf->bssid) {
conf->bssid = priv->mac_addr;
memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
@@ -6874,11 +6861,11 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
* to verify) - jpk */
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP)
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
iwl3945_config_ap(priv);
else {
rc = iwl3945_commit_rxon(priv);
- if ((priv->iw_mode == IEEE80211_IF_TYPE_STA) && rc)
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
iwl3945_add_station(priv,
priv->active_rxon.bssid_addr, 1, 0);
}
@@ -6914,7 +6901,7 @@ static void iwl3945_configure_filter(struct ieee80211_hw *hw,
if (changed_flags & (*total_flags) & FIF_OTHER_BSS) {
IWL_DEBUG_MAC80211("Enter: type %d (0x%x, 0x%x)\n",
- IEEE80211_IF_TYPE_MNTR,
+ NL80211_IFTYPE_MONITOR,
changed_flags, *total_flags);
/* queue work 'cuz mac80211 is holding a lock which
* prevents us from issuing (synchronous) f/w cmds */
@@ -6935,7 +6922,6 @@ static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw,
if (iwl3945_is_ready_rf(priv)) {
iwl3945_scan_cancel_timeout(priv, 100);
- cancel_delayed_work(&priv->post_associate);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
@@ -6950,6 +6936,63 @@ static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211("leave\n");
}
+#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
+
+static void iwl3945_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes)
+{
+ struct iwl3945_priv *priv = hw->priv;
+
+ IWL_DEBUG_MAC80211("changes = 0x%X\n", changes);
+
+ if (changes & BSS_CHANGED_ERP_PREAMBLE) {
+ IWL_DEBUG_MAC80211("ERP_PREAMBLE %d\n",
+ bss_conf->use_short_preamble);
+ if (bss_conf->use_short_preamble)
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ }
+
+ if (changes & BSS_CHANGED_ERP_CTS_PROT) {
+ IWL_DEBUG_MAC80211("ERP_CTS %d\n", bss_conf->use_cts_prot);
+ if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
+ priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ }
+
+ if (changes & BSS_CHANGED_ASSOC) {
+ IWL_DEBUG_MAC80211("ASSOC %d\n", bss_conf->assoc);
+ /* This should never happen as this function should
+ * never be called from interrupt context. */
+ if (WARN_ON_ONCE(in_interrupt()))
+ return;
+ if (bss_conf->assoc) {
+ priv->assoc_id = bss_conf->aid;
+ priv->beacon_int = bss_conf->beacon_int;
+ priv->timestamp0 = bss_conf->timestamp & 0xFFFFFFFF;
+ priv->timestamp1 = (bss_conf->timestamp >> 32) &
+ 0xFFFFFFFF;
+ priv->assoc_capability = bss_conf->assoc_capability;
+ priv->next_scan_jiffies = jiffies +
+ IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
+ mutex_lock(&priv->mutex);
+ iwl3945_post_associate(priv);
+ mutex_unlock(&priv->mutex);
+ } else {
+ priv->assoc_id = 0;
+ IWL_DEBUG_MAC80211("DISASSOC %d\n", bss_conf->assoc);
+ }
+ } else if (changes && iwl3945_is_associated(priv) && priv->assoc_id) {
+ IWL_DEBUG_MAC80211("Associated Changes %d\n", changes);
+ iwl3945_send_rxon_assoc(priv);
+ }
+
+}
+
static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
{
int rc = 0;
@@ -6967,7 +7010,7 @@ static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
goto out_unlock;
}
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { /* APs don't scan */
+ if (priv->iw_mode == NL80211_IFTYPE_AP) { /* APs don't scan */
rc = -EIO;
IWL_ERROR("ERROR: APs don't scan\n");
goto out_unlock;
@@ -7109,7 +7152,7 @@ static int iwl3945_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
spin_unlock_irqrestore(&priv->lock, flags);
mutex_lock(&priv->mutex);
- if (priv->iw_mode == IEEE80211_IF_TYPE_AP)
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
iwl3945_activate_qos(priv, 1);
else if (priv->assoc_id && iwl3945_is_associated(priv))
iwl3945_activate_qos(priv, 0);
@@ -7182,8 +7225,6 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
iwl3945_reset_qos(priv);
- cancel_delayed_work(&priv->post_associate);
-
spin_lock_irqsave(&priv->lock, flags);
priv->assoc_id = 0;
priv->assoc_capability = 0;
@@ -7198,7 +7239,7 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
priv->beacon_int = priv->hw->conf.beacon_int;
priv->timestamp1 = 0;
priv->timestamp0 = 0;
- if ((priv->iw_mode == IEEE80211_IF_TYPE_STA))
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION))
priv->beacon_int = 0;
spin_unlock_irqrestore(&priv->lock, flags);
@@ -7212,14 +7253,14 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
/* we are restarting association process
* clear RXON_FILTER_ASSOC_MSK bit
*/
- if (priv->iw_mode != IEEE80211_IF_TYPE_AP) {
+ if (priv->iw_mode != NL80211_IFTYPE_AP) {
iwl3945_scan_cancel_timeout(priv, 100);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl3945_commit_rxon(priv);
}
/* Per mac80211.h: This is only used in IBSS mode... */
- if (priv->iw_mode != IEEE80211_IF_TYPE_IBSS) {
+ if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
IWL_DEBUG_MAC80211("leave - not in IBSS\n");
mutex_unlock(&priv->mutex);
@@ -7248,7 +7289,7 @@ static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk
return -EIO;
}
- if (priv->iw_mode != IEEE80211_IF_TYPE_IBSS) {
+ if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
IWL_DEBUG_MAC80211("leave - not IBSS\n");
mutex_unlock(&priv->mutex);
return -EIO;
@@ -7268,7 +7309,7 @@ static int iwl3945_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk
iwl3945_reset_qos(priv);
- queue_work(priv->workqueue, &priv->post_associate.work);
+ iwl3945_post_associate(priv);
mutex_unlock(&priv->mutex);
@@ -7329,15 +7370,6 @@ static ssize_t show_temperature(struct device *d,
static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);
-static ssize_t show_rs_window(struct device *d,
- struct device_attribute *attr,
- char *buf)
-{
- struct iwl3945_priv *priv = d->driver_data;
- return iwl3945_fill_rs_info(priv->hw, buf, IWL_AP_ID);
-}
-static DEVICE_ATTR(rs_window, S_IRUGO, show_rs_window, NULL);
-
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
@@ -7767,7 +7799,6 @@ static void iwl3945_setup_deferred_work(struct iwl3945_priv *priv)
INIT_WORK(&priv->rf_kill, iwl3945_bg_rf_kill);
INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
INIT_WORK(&priv->set_monitor, iwl3945_bg_set_monitor);
- INIT_DELAYED_WORK(&priv->post_associate, iwl3945_bg_post_associate);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
INIT_DELAYED_WORK(&priv->scan_check, iwl3945_bg_scan_check);
@@ -7785,7 +7816,6 @@ static void iwl3945_cancel_deferred_work(struct iwl3945_priv *priv)
cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
cancel_delayed_work(&priv->alive_start);
- cancel_delayed_work(&priv->post_associate);
cancel_work_sync(&priv->beacon_update);
}
@@ -7801,7 +7831,6 @@ static struct attribute *iwl3945_sysfs_entries[] = {
#endif
&dev_attr_power_level.attr,
&dev_attr_retry_rate.attr,
- &dev_attr_rs_window.attr,
&dev_attr_statistics.attr,
&dev_attr_status.attr,
&dev_attr_temperature.attr,
@@ -7830,6 +7859,7 @@ static struct ieee80211_ops iwl3945_hw_ops = {
.conf_tx = iwl3945_mac_conf_tx,
.get_tsf = iwl3945_mac_get_tsf,
.reset_tsf = iwl3945_mac_reset_tsf,
+ .bss_info_changed = iwl3945_bss_info_changed,
.hw_scan = iwl3945_mac_hw_scan
};
@@ -7868,6 +7898,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
SET_IEEE80211_DEV(hw, &pdev->dev);
hw->rate_control_algorithm = "iwl-3945-rs";
+ hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
priv = hw->priv;
@@ -7890,6 +7921,11 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
+
/* 4 EDCA QOS priorities */
hw->queues = 4;
@@ -7951,7 +7987,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
IWL_DEBUG_INFO("Radio disabled.\n");
}
- priv->iw_mode = IEEE80211_IF_TYPE_STA;
+ priv->iw_mode = NL80211_IFTYPE_STATION;
printk(KERN_INFO DRV_NAME
": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name);
@@ -8331,6 +8367,8 @@ static void __exit iwl3945_exit(void)
iwl3945_rate_control_unregister();
}
+MODULE_FIRMWARE("iwlwifi-3945" IWL3945_UCODE_API ".ucode");
+
module_param_named(antenna, iwl3945_param_antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
module_param_named(disable, iwl3945_param_disable, int, 0444);
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index a267d6e..92be604 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -8,6 +8,7 @@
#include "scan.h"
#include "cmd.h"
+static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp);
static const u8 bssid_any[ETH_ALEN] __attribute__ ((aligned (2))) =
{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
@@ -20,12 +21,88 @@ static const u8 bssid_off[ETH_ALEN] __attribute__ ((aligned (2))) =
#define CAPINFO_MASK (~(0xda00))
+/**
+ * @brief This function finds common rates between rates and card rates.
+ *
+ * It will fill common rates in rates as output if found.
+ *
+ * NOTE: Setting the MSB of the basic rates need to be taken
+ * care, either before or after calling this function
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param rates the buffer which keeps input and output
+ * @param rates_size the size of rate1 buffer; new size of buffer on return
+ *
+ * @return 0 on success, or -1 on error
+ */
+static int get_common_rates(struct lbs_private *priv,
+ u8 *rates,
+ u16 *rates_size)
+{
+ u8 *card_rates = lbs_bg_rates;
+ size_t num_card_rates = sizeof(lbs_bg_rates);
+ int ret = 0, i, j;
+ u8 tmp[30];
+ size_t tmp_size = 0;
+
+ /* For each rate in card_rates that exists in rate1, copy to tmp */
+ for (i = 0; card_rates[i] && (i < num_card_rates); i++) {
+ for (j = 0; rates[j] && (j < *rates_size); j++) {
+ if (rates[j] == card_rates[i])
+ tmp[tmp_size++] = card_rates[i];
+ }
+ }
+
+ lbs_deb_hex(LBS_DEB_JOIN, "AP rates ", rates, *rates_size);
+ lbs_deb_hex(LBS_DEB_JOIN, "card rates ", card_rates, num_card_rates);
+ lbs_deb_hex(LBS_DEB_JOIN, "common rates", tmp, tmp_size);
+ lbs_deb_join("TX data rate 0x%02x\n", priv->cur_rate);
+
+ if (!priv->enablehwauto) {
+ for (i = 0; i < tmp_size; i++) {
+ if (tmp[i] == priv->cur_rate)
+ goto done;
+ }
+ lbs_pr_alert("Previously set fixed data rate %#x isn't "
+ "compatible with the network.\n", priv->cur_rate);
+ ret = -1;
+ goto done;
+ }
+ ret = 0;
+
+done:
+ memset(rates, 0, *rates_size);
+ *rates_size = min_t(int, tmp_size, *rates_size);
+ memcpy(rates, tmp, *rates_size);
+ return ret;
+}
+
+
+/**
+ * @brief Sets the MSB on basic rates as the firmware requires
+ *
+ * Scan through an array and set the MSB for basic data rates.
+ *
+ * @param rates buffer of data rates
+ * @param len size of buffer
+ */
+static void lbs_set_basic_rate_flags(u8 *rates, size_t len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ if (rates[i] == 0x02 || rates[i] == 0x04 ||
+ rates[i] == 0x0b || rates[i] == 0x16)
+ rates[i] |= 0x80;
+ }
+}
+
/**
* @brief Associate to a specific BSS discovered in a scan
*
* @param priv A pointer to struct lbs_private structure
- * @param pbssdesc Pointer to the BSS descriptor to associate with.
+ * @param assoc_req The association request describing the BSS to associate with
*
* @return 0-success, otherwise fail
*/
@@ -33,29 +110,29 @@ static int lbs_associate(struct lbs_private *priv,
struct assoc_request *assoc_req)
{
int ret;
+ u8 preamble = RADIO_PREAMBLE_LONG;
lbs_deb_enter(LBS_DEB_ASSOC);
ret = lbs_prepare_and_send_command(priv, CMD_802_11_AUTHENTICATE,
0, CMD_OPTION_WAITFORRSP,
0, assoc_req->bss.bssid);
-
if (ret)
- goto done;
+ goto out;
- /* set preamble to firmware */
+ /* Use short preamble only when both the BSS and firmware support it */
if ((priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) &&
(assoc_req->bss.capability & WLAN_CAPABILITY_SHORT_PREAMBLE))
- priv->preamble = CMD_TYPE_SHORT_PREAMBLE;
- else
- priv->preamble = CMD_TYPE_LONG_PREAMBLE;
+ preamble = RADIO_PREAMBLE_SHORT;
- lbs_set_radio_control(priv);
+ ret = lbs_set_radio(priv, preamble, 1);
+ if (ret)
+ goto out;
ret = lbs_prepare_and_send_command(priv, CMD_802_11_ASSOCIATE,
0, CMD_OPTION_WAITFORRSP, 0, assoc_req);
-done:
+out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -64,17 +141,22 @@ done:
* @brief Join an adhoc network found in a previous scan
*
* @param priv A pointer to struct lbs_private structure
- * @param pbssdesc Pointer to a BSS descriptor found in a previous scan
- * to attempt to join
+ * @param assoc_req The association request describing the BSS to join
*
- * @return 0--success, -1--fail
+ * @return 0 on success, error on failure
*/
-static int lbs_join_adhoc_network(struct lbs_private *priv,
+static int lbs_adhoc_join(struct lbs_private *priv,
struct assoc_request *assoc_req)
{
+ struct cmd_ds_802_11_ad_hoc_join cmd;
struct bss_descriptor *bss = &assoc_req->bss;
+ u8 preamble = RADIO_PREAMBLE_LONG;
+ DECLARE_MAC_BUF(mac);
+ u16 ratesize = 0;
int ret = 0;
+ lbs_deb_enter(LBS_DEB_ASSOC);
+
lbs_deb_join("current SSID '%s', ssid length %u\n",
escape_essid(priv->curbssparams.ssid,
priv->curbssparams.ssid_len),
@@ -106,29 +188,106 @@ static int lbs_join_adhoc_network(struct lbs_private *priv,
goto out;
}
- /* Use shortpreamble only when both creator and card supports
- short preamble */
- if (!(bss->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) ||
- !(priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)) {
- lbs_deb_join("AdhocJoin: Long preamble\n");
- priv->preamble = CMD_TYPE_LONG_PREAMBLE;
- } else {
+ /* Use short preamble only when both the BSS and firmware support it */
+ if ((priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) &&
+ (bss->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)) {
lbs_deb_join("AdhocJoin: Short preamble\n");
- priv->preamble = CMD_TYPE_SHORT_PREAMBLE;
+ preamble = RADIO_PREAMBLE_SHORT;
}
- lbs_set_radio_control(priv);
+ ret = lbs_set_radio(priv, preamble, 1);
+ if (ret)
+ goto out;
lbs_deb_join("AdhocJoin: channel = %d\n", assoc_req->channel);
lbs_deb_join("AdhocJoin: band = %c\n", assoc_req->band);
priv->adhoccreate = 0;
+ priv->curbssparams.channel = bss->channel;
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_AD_HOC_JOIN,
- 0, CMD_OPTION_WAITFORRSP,
- OID_802_11_SSID, assoc_req);
+ /* Build the join command */
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+
+ cmd.bss.type = CMD_BSS_TYPE_IBSS;
+ cmd.bss.beaconperiod = cpu_to_le16(bss->beaconperiod);
+
+ memcpy(&cmd.bss.bssid, &bss->bssid, ETH_ALEN);
+ memcpy(&cmd.bss.ssid, &bss->ssid, bss->ssid_len);
+
+ memcpy(&cmd.bss.phyparamset, &bss->phyparamset,
+ sizeof(union ieeetypes_phyparamset));
+
+ memcpy(&cmd.bss.ssparamset, &bss->ssparamset,
+ sizeof(union IEEEtypes_ssparamset));
+
+ cmd.bss.capability = cpu_to_le16(bss->capability & CAPINFO_MASK);
+ lbs_deb_join("ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
+ bss->capability, CAPINFO_MASK);
+
+ /* information on BSSID descriptor passed to FW */
+ lbs_deb_join("ADHOC_J_CMD: BSSID = %s, SSID = '%s'\n",
+ print_mac(mac, cmd.bss.bssid), cmd.bss.ssid);
+
+ /* Only v8 and below support setting these */
+ if (priv->fwrelease < 0x09000000) {
+ /* failtimeout */
+ cmd.failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
+ /* probedelay */
+ cmd.probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
+ }
+
+ /* Copy Data rates from the rates recorded in scan response */
+ memset(cmd.bss.rates, 0, sizeof(cmd.bss.rates));
+ ratesize = min_t(u16, sizeof(cmd.bss.rates), MAX_RATES);
+ memcpy(cmd.bss.rates, bss->rates, ratesize);
+ if (get_common_rates(priv, cmd.bss.rates, &ratesize)) {
+ lbs_deb_join("ADHOC_JOIN: get_common_rates returned error.\n");
+ ret = -1;
+ goto out;
+ }
+
+ /* Copy the ad-hoc creation rates into Current BSS state structure */
+ memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
+ memcpy(&priv->curbssparams.rates, cmd.bss.rates, ratesize);
+
+ /* Set MSB on basic rates as the firmware requires, but _after_
+ * copying to current bss rates.
+ */
+ lbs_set_basic_rate_flags(cmd.bss.rates, ratesize);
+
+ cmd.bss.ssparamset.ibssparamset.atimwindow = cpu_to_le16(bss->atimwindow);
+
+ if (assoc_req->secinfo.wep_enabled) {
+ u16 tmp = le16_to_cpu(cmd.bss.capability);
+ tmp |= WLAN_CAPABILITY_PRIVACY;
+ cmd.bss.capability = cpu_to_le16(tmp);
+ }
+
+ if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
+ __le32 local_ps_mode = cpu_to_le32(LBS802_11POWERMODECAM);
+
+ /* wake up first */
+ ret = lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE,
+ CMD_ACT_SET, 0, 0,
+ &local_ps_mode);
+ if (ret) {
+ ret = -1;
+ goto out;
+ }
+ }
+
+ if (lbs_parse_dnld_countryinfo_11d(priv, bss)) {
+ ret = -1;
+ goto out;
+ }
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_JOIN, &cmd);
+ if (ret == 0)
+ ret = lbs_adhoc_post(priv, (struct cmd_header *) &cmd);
out:
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -136,39 +295,131 @@ out:
* @brief Start an Adhoc Network
*
* @param priv A pointer to struct lbs_private structure
- * @param adhocssid The ssid of the Adhoc Network
- * @return 0--success, -1--fail
+ * @param assoc_req The association request describing the BSS to start
+ *
+ * @return 0 on success, error on failure
*/
-static int lbs_start_adhoc_network(struct lbs_private *priv,
+static int lbs_adhoc_start(struct lbs_private *priv,
struct assoc_request *assoc_req)
{
+ struct cmd_ds_802_11_ad_hoc_start cmd;
+ u8 preamble = RADIO_PREAMBLE_LONG;
+ size_t ratesize = 0;
+ u16 tmpcap = 0;
int ret = 0;
- priv->adhoccreate = 1;
+ lbs_deb_enter(LBS_DEB_ASSOC);
if (priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) {
- lbs_deb_join("AdhocStart: Short preamble\n");
- priv->preamble = CMD_TYPE_SHORT_PREAMBLE;
- } else {
- lbs_deb_join("AdhocStart: Long preamble\n");
- priv->preamble = CMD_TYPE_LONG_PREAMBLE;
+ lbs_deb_join("ADHOC_START: Will use short preamble\n");
+ preamble = RADIO_PREAMBLE_SHORT;
}
- lbs_set_radio_control(priv);
+ ret = lbs_set_radio(priv, preamble, 1);
+ if (ret)
+ goto out;
- lbs_deb_join("AdhocStart: channel = %d\n", assoc_req->channel);
- lbs_deb_join("AdhocStart: band = %d\n", assoc_req->band);
+ /* Build the start command */
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_AD_HOC_START,
- 0, CMD_OPTION_WAITFORRSP, 0, assoc_req);
+ memcpy(cmd.ssid, assoc_req->ssid, assoc_req->ssid_len);
+
+ lbs_deb_join("ADHOC_START: SSID '%s', ssid length %u\n",
+ escape_essid(assoc_req->ssid, assoc_req->ssid_len),
+ assoc_req->ssid_len);
+
+ cmd.bsstype = CMD_BSS_TYPE_IBSS;
+
+ if (priv->beacon_period == 0)
+ priv->beacon_period = MRVDRV_BEACON_INTERVAL;
+ cmd.beaconperiod = cpu_to_le16(priv->beacon_period);
+
+ WARN_ON(!assoc_req->channel);
+
+ /* set Physical parameter set */
+ cmd.phyparamset.dsparamset.elementid = MFIE_TYPE_DS_SET;
+ cmd.phyparamset.dsparamset.len = 1;
+ cmd.phyparamset.dsparamset.currentchan = assoc_req->channel;
+
+ /* set IBSS parameter set */
+ cmd.ssparamset.ibssparamset.elementid = MFIE_TYPE_IBSS_SET;
+ cmd.ssparamset.ibssparamset.len = 2;
+ cmd.ssparamset.ibssparamset.atimwindow = 0;
+
+ /* set capability info */
+ tmpcap = WLAN_CAPABILITY_IBSS;
+ if (assoc_req->secinfo.wep_enabled) {
+ lbs_deb_join("ADHOC_START: WEP enabled, setting privacy on\n");
+ tmpcap |= WLAN_CAPABILITY_PRIVACY;
+ } else
+ lbs_deb_join("ADHOC_START: WEP disabled, setting privacy off\n");
+
+ cmd.capability = cpu_to_le16(tmpcap);
+
+ /* Only v8 and below support setting probe delay */
+ if (priv->fwrelease < 0x09000000)
+ cmd.probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
+
+ ratesize = min(sizeof(cmd.rates), sizeof(lbs_bg_rates));
+ memcpy(cmd.rates, lbs_bg_rates, ratesize);
+
+ /* Copy the ad-hoc creating rates into Current BSS state structure */
+ memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
+ memcpy(&priv->curbssparams.rates, &cmd.rates, ratesize);
+ /* Set MSB on basic rates as the firmware requires, but _after_
+ * copying to current bss rates.
+ */
+ lbs_set_basic_rate_flags(cmd.rates, ratesize);
+
+ lbs_deb_join("ADHOC_START: rates=%02x %02x %02x %02x\n",
+ cmd.rates[0], cmd.rates[1], cmd.rates[2], cmd.rates[3]);
+
+ if (lbs_create_dnld_countryinfo_11d(priv)) {
+ lbs_deb_join("ADHOC_START: dnld_countryinfo_11d failed\n");
+ ret = -1;
+ goto out;
+ }
+
+ lbs_deb_join("ADHOC_START: Starting Ad-Hoc BSS on channel %d, band %d\n",
+ assoc_req->channel, assoc_req->band);
+
+ priv->adhoccreate = 1;
+ priv->mode = IW_MODE_ADHOC;
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_START, &cmd);
+ if (ret == 0)
+ ret = lbs_adhoc_post(priv, (struct cmd_header *) &cmd);
+
+out:
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
-int lbs_stop_adhoc_network(struct lbs_private *priv)
+/**
+ * @brief Stop and Ad-Hoc network and exit Ad-Hoc mode
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @return 0 on success, or an error
+ */
+int lbs_adhoc_stop(struct lbs_private *priv)
{
- return lbs_prepare_and_send_command(priv, CMD_802_11_AD_HOC_STOP,
- 0, CMD_OPTION_WAITFORRSP, 0, NULL);
+ struct cmd_ds_802_11_ad_hoc_stop cmd;
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_JOIN);
+
+ memset(&cmd, 0, sizeof (cmd));
+ cmd.hdr.size = cpu_to_le16 (sizeof (cmd));
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_STOP, &cmd);
+
+ /* Clean up everything even if there was an error */
+ lbs_mac_event_disconnected(priv);
+
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
+ return ret;
}
static inline int match_bss_no_security(struct lbs_802_11_security *secinfo,
@@ -480,14 +731,14 @@ static int assoc_helper_essid(struct lbs_private *priv,
if (bss != NULL) {
lbs_deb_assoc("SSID found, will join\n");
memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
- lbs_join_adhoc_network(priv, assoc_req);
+ lbs_adhoc_join(priv, assoc_req);
} else {
/* else send START command */
lbs_deb_assoc("SSID not found, creating adhoc network\n");
memcpy(&assoc_req->bss.ssid, &assoc_req->ssid,
IW_ESSID_MAX_SIZE);
assoc_req->bss.ssid_len = assoc_req->ssid_len;
- lbs_start_adhoc_network(priv, assoc_req);
+ lbs_adhoc_start(priv, assoc_req);
}
}
@@ -520,7 +771,7 @@ static int assoc_helper_bssid(struct lbs_private *priv,
ret = lbs_associate(priv, assoc_req);
lbs_deb_assoc("ASSOC: lbs_associate(bssid) returned %d\n", ret);
} else if (assoc_req->mode == IW_MODE_ADHOC) {
- lbs_join_adhoc_network(priv, assoc_req);
+ lbs_adhoc_join(priv, assoc_req);
}
out:
@@ -572,11 +823,7 @@ static int assoc_helper_mode(struct lbs_private *priv,
}
priv->mode = assoc_req->mode;
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_SNMP_MIB,
- 0, CMD_OPTION_WAITFORRSP,
- OID_802_11_INFRASTRUCTURE_MODE,
- /* Shoot me now */ (void *) (size_t) assoc_req->mode);
+ ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, assoc_req->mode);
done:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -1029,7 +1276,9 @@ void lbs_association_worker(struct work_struct *work)
*/
if (priv->mode == IW_MODE_INFRA) {
if (should_deauth_infrastructure(priv, assoc_req)) {
- ret = lbs_send_deauthentication(priv);
+ ret = lbs_cmd_80211_deauthenticate(priv,
+ priv->curbssparams.bssid,
+ WLAN_REASON_DEAUTH_LEAVING);
if (ret) {
lbs_deb_assoc("Deauthentication due to new "
"configuration request failed: %d\n",
@@ -1038,7 +1287,7 @@ void lbs_association_worker(struct work_struct *work)
}
} else if (priv->mode == IW_MODE_ADHOC) {
if (should_stop_adhoc(priv, assoc_req)) {
- ret = lbs_stop_adhoc_network(priv);
+ ret = lbs_adhoc_stop(priv);
if (ret) {
lbs_deb_assoc("Teardown of AdHoc network due to "
"new configuration request failed: %d\n",
@@ -1214,94 +1463,6 @@ struct assoc_request *lbs_get_association_request(struct lbs_private *priv)
/**
- * @brief This function finds common rates between rate1 and card rates.
- *
- * It will fill common rates in rate1 as output if found.
- *
- * NOTE: Setting the MSB of the basic rates need to be taken
- * care, either before or after calling this function
- *
- * @param priv A pointer to struct lbs_private structure
- * @param rate1 the buffer which keeps input and output
- * @param rate1_size the size of rate1 buffer; new size of buffer on return
- *
- * @return 0 or -1
- */
-static int get_common_rates(struct lbs_private *priv,
- u8 *rates,
- u16 *rates_size)
-{
- u8 *card_rates = lbs_bg_rates;
- size_t num_card_rates = sizeof(lbs_bg_rates);
- int ret = 0, i, j;
- u8 tmp[30];
- size_t tmp_size = 0;
-
- /* For each rate in card_rates that exists in rate1, copy to tmp */
- for (i = 0; card_rates[i] && (i < num_card_rates); i++) {
- for (j = 0; rates[j] && (j < *rates_size); j++) {
- if (rates[j] == card_rates[i])
- tmp[tmp_size++] = card_rates[i];
- }
- }
-
- lbs_deb_hex(LBS_DEB_JOIN, "AP rates ", rates, *rates_size);
- lbs_deb_hex(LBS_DEB_JOIN, "card rates ", card_rates, num_card_rates);
- lbs_deb_hex(LBS_DEB_JOIN, "common rates", tmp, tmp_size);
- lbs_deb_join("TX data rate 0x%02x\n", priv->cur_rate);
-
- if (!priv->enablehwauto) {
- for (i = 0; i < tmp_size; i++) {
- if (tmp[i] == priv->cur_rate)
- goto done;
- }
- lbs_pr_alert("Previously set fixed data rate %#x isn't "
- "compatible with the network.\n", priv->cur_rate);
- ret = -1;
- goto done;
- }
- ret = 0;
-
-done:
- memset(rates, 0, *rates_size);
- *rates_size = min_t(int, tmp_size, *rates_size);
- memcpy(rates, tmp, *rates_size);
- return ret;
-}
-
-
-/**
- * @brief Sets the MSB on basic rates as the firmware requires
- *
- * Scan through an array and set the MSB for basic data rates.
- *
- * @param rates buffer of data rates
- * @param len size of buffer
- */
-static void lbs_set_basic_rate_flags(u8 *rates, size_t len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- if (rates[i] == 0x02 || rates[i] == 0x04 ||
- rates[i] == 0x0b || rates[i] == 0x16)
- rates[i] |= 0x80;
- }
-}
-
-/**
- * @brief Send Deauthentication Request
- *
- * @param priv A pointer to struct lbs_private structure
- * @return 0--success, -1--fail
- */
-int lbs_send_deauthentication(struct lbs_private *priv)
-{
- return lbs_prepare_and_send_command(priv, CMD_802_11_DEAUTHENTICATE,
- 0, CMD_OPTION_WAITFORRSP, 0, NULL);
-}
-
-/**
* @brief This function prepares command of authenticate.
*
* @param priv A pointer to struct lbs_private structure
@@ -1353,26 +1514,37 @@ out:
return ret;
}
-int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
- struct cmd_ds_command *cmd)
+/**
+ * @brief Deauthenticate from a specific BSS
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param bssid The specific BSS to deauthenticate from
+ * @param reason The 802.11 sec. 7.3.1.7 Reason Code for deauthenticating
+ *
+ * @return 0 on success, error on failure
+ */
+int lbs_cmd_80211_deauthenticate(struct lbs_private *priv, u8 bssid[ETH_ALEN],
+ u16 reason)
{
- struct cmd_ds_802_11_deauthenticate *dauth = &cmd->params.deauth;
+ struct cmd_ds_802_11_deauthenticate cmd;
+ int ret;
lbs_deb_enter(LBS_DEB_JOIN);
- cmd->command = cpu_to_le16(CMD_802_11_DEAUTHENTICATE);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_deauthenticate) +
- S_DS_GEN);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ memcpy(cmd.macaddr, &bssid[0], ETH_ALEN);
+ cmd.reasoncode = cpu_to_le16(reason);
- /* set AP MAC address */
- memmove(dauth->macaddr, priv->curbssparams.bssid, ETH_ALEN);
+ ret = lbs_cmd_with_response(priv, CMD_802_11_DEAUTHENTICATE, &cmd);
- /* Reason code 3 = Station is leaving */
-#define REASON_CODE_STA_LEAVING 3
- dauth->reasoncode = cpu_to_le16(REASON_CODE_STA_LEAVING);
+ /* Clean up everything even if there was an error; can't assume that
+ * we're still authenticated to the AP after trying to deauth.
+ */
+ lbs_mac_event_disconnected(priv);
lbs_deb_leave(LBS_DEB_JOIN);
- return 0;
+ return ret;
}
int lbs_cmd_80211_associate(struct lbs_private *priv,
@@ -1489,231 +1661,6 @@ done:
return ret;
}
-int lbs_cmd_80211_ad_hoc_start(struct lbs_private *priv,
- struct cmd_ds_command *cmd, void *pdata_buf)
-{
- struct cmd_ds_802_11_ad_hoc_start *adhs = &cmd->params.ads;
- int ret = 0;
- int cmdappendsize = 0;
- struct assoc_request *assoc_req = pdata_buf;
- u16 tmpcap = 0;
- size_t ratesize = 0;
-
- lbs_deb_enter(LBS_DEB_JOIN);
-
- if (!priv) {
- ret = -1;
- goto done;
- }
-
- cmd->command = cpu_to_le16(CMD_802_11_AD_HOC_START);
-
- /*
- * Fill in the parameters for 2 data structures:
- * 1. cmd_ds_802_11_ad_hoc_start command
- * 2. priv->scantable[i]
- *
- * Driver will fill up SSID, bsstype,IBSS param, Physical Param,
- * probe delay, and cap info.
- *
- * Firmware will fill up beacon period, DTIM, Basic rates
- * and operational rates.
- */
-
- memset(adhs->ssid, 0, IW_ESSID_MAX_SIZE);
- memcpy(adhs->ssid, assoc_req->ssid, assoc_req->ssid_len);
-
- lbs_deb_join("ADHOC_S_CMD: SSID '%s', ssid length %u\n",
- escape_essid(assoc_req->ssid, assoc_req->ssid_len),
- assoc_req->ssid_len);
-
- /* set the BSS type */
- adhs->bsstype = CMD_BSS_TYPE_IBSS;
- priv->mode = IW_MODE_ADHOC;
- if (priv->beacon_period == 0)
- priv->beacon_period = MRVDRV_BEACON_INTERVAL;
- adhs->beaconperiod = cpu_to_le16(priv->beacon_period);
-
- /* set Physical param set */
-#define DS_PARA_IE_ID 3
-#define DS_PARA_IE_LEN 1
-
- adhs->phyparamset.dsparamset.elementid = DS_PARA_IE_ID;
- adhs->phyparamset.dsparamset.len = DS_PARA_IE_LEN;
-
- WARN_ON(!assoc_req->channel);
-
- lbs_deb_join("ADHOC_S_CMD: Creating ADHOC on channel %d\n",
- assoc_req->channel);
-
- adhs->phyparamset.dsparamset.currentchan = assoc_req->channel;
-
- /* set IBSS param set */
-#define IBSS_PARA_IE_ID 6
-#define IBSS_PARA_IE_LEN 2
-
- adhs->ssparamset.ibssparamset.elementid = IBSS_PARA_IE_ID;
- adhs->ssparamset.ibssparamset.len = IBSS_PARA_IE_LEN;
- adhs->ssparamset.ibssparamset.atimwindow = 0;
-
- /* set capability info */
- tmpcap = WLAN_CAPABILITY_IBSS;
- if (assoc_req->secinfo.wep_enabled) {
- lbs_deb_join("ADHOC_S_CMD: WEP enabled, "
- "setting privacy on\n");
- tmpcap |= WLAN_CAPABILITY_PRIVACY;
- } else {
- lbs_deb_join("ADHOC_S_CMD: WEP disabled, "
- "setting privacy off\n");
- }
- adhs->capability = cpu_to_le16(tmpcap);
-
- /* probedelay */
- adhs->probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
-
- memset(adhs->rates, 0, sizeof(adhs->rates));
- ratesize = min(sizeof(adhs->rates), sizeof(lbs_bg_rates));
- memcpy(adhs->rates, lbs_bg_rates, ratesize);
-
- /* Copy the ad-hoc creating rates into Current BSS state structure */
- memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
- memcpy(&priv->curbssparams.rates, &adhs->rates, ratesize);
-
- /* Set MSB on basic rates as the firmware requires, but _after_
- * copying to current bss rates.
- */
- lbs_set_basic_rate_flags(adhs->rates, ratesize);
-
- lbs_deb_join("ADHOC_S_CMD: rates=%02x %02x %02x %02x \n",
- adhs->rates[0], adhs->rates[1], adhs->rates[2], adhs->rates[3]);
-
- lbs_deb_join("ADHOC_S_CMD: AD HOC Start command is ready\n");
-
- if (lbs_create_dnld_countryinfo_11d(priv)) {
- lbs_deb_join("ADHOC_S_CMD: dnld_countryinfo_11d failed\n");
- ret = -1;
- goto done;
- }
-
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ad_hoc_start) +
- S_DS_GEN + cmdappendsize);
-
- ret = 0;
-done:
- lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
- return ret;
-}
-
-int lbs_cmd_80211_ad_hoc_stop(struct cmd_ds_command *cmd)
-{
- cmd->command = cpu_to_le16(CMD_802_11_AD_HOC_STOP);
- cmd->size = cpu_to_le16(S_DS_GEN);
-
- return 0;
-}
-
-int lbs_cmd_80211_ad_hoc_join(struct lbs_private *priv,
- struct cmd_ds_command *cmd, void *pdata_buf)
-{
- struct cmd_ds_802_11_ad_hoc_join *join_cmd = &cmd->params.adj;
- struct assoc_request *assoc_req = pdata_buf;
- struct bss_descriptor *bss = &assoc_req->bss;
- int cmdappendsize = 0;
- int ret = 0;
- u16 ratesize = 0;
- DECLARE_MAC_BUF(mac);
-
- lbs_deb_enter(LBS_DEB_JOIN);
-
- cmd->command = cpu_to_le16(CMD_802_11_AD_HOC_JOIN);
-
- join_cmd->bss.type = CMD_BSS_TYPE_IBSS;
- join_cmd->bss.beaconperiod = cpu_to_le16(bss->beaconperiod);
-
- memcpy(&join_cmd->bss.bssid, &bss->bssid, ETH_ALEN);
- memcpy(&join_cmd->bss.ssid, &bss->ssid, bss->ssid_len);
-
- memcpy(&join_cmd->bss.phyparamset, &bss->phyparamset,
- sizeof(union ieeetypes_phyparamset));
-
- memcpy(&join_cmd->bss.ssparamset, &bss->ssparamset,
- sizeof(union IEEEtypes_ssparamset));
-
- join_cmd->bss.capability = cpu_to_le16(bss->capability & CAPINFO_MASK);
- lbs_deb_join("ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
- bss->capability, CAPINFO_MASK);
-
- /* information on BSSID descriptor passed to FW */
- lbs_deb_join(
- "ADHOC_J_CMD: BSSID = %s, SSID = '%s'\n",
- print_mac(mac, join_cmd->bss.bssid),
- join_cmd->bss.ssid);
-
- /* failtimeout */
- join_cmd->failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
-
- /* probedelay */
- join_cmd->probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME);
-
- priv->curbssparams.channel = bss->channel;
-
- /* Copy Data rates from the rates recorded in scan response */
- memset(join_cmd->bss.rates, 0, sizeof(join_cmd->bss.rates));
- ratesize = min_t(u16, sizeof(join_cmd->bss.rates), MAX_RATES);
- memcpy(join_cmd->bss.rates, bss->rates, ratesize);
- if (get_common_rates(priv, join_cmd->bss.rates, &ratesize)) {
- lbs_deb_join("ADHOC_J_CMD: get_common_rates returns error.\n");
- ret = -1;
- goto done;
- }
-
- /* Copy the ad-hoc creating rates into Current BSS state structure */
- memset(&priv->curbssparams.rates, 0, sizeof(priv->curbssparams.rates));
- memcpy(&priv->curbssparams.rates, join_cmd->bss.rates, ratesize);
-
- /* Set MSB on basic rates as the firmware requires, but _after_
- * copying to current bss rates.
- */
- lbs_set_basic_rate_flags(join_cmd->bss.rates, ratesize);
-
- join_cmd->bss.ssparamset.ibssparamset.atimwindow =
- cpu_to_le16(bss->atimwindow);
-
- if (assoc_req->secinfo.wep_enabled) {
- u16 tmp = le16_to_cpu(join_cmd->bss.capability);
- tmp |= WLAN_CAPABILITY_PRIVACY;
- join_cmd->bss.capability = cpu_to_le16(tmp);
- }
-
- if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
- /* wake up first */
- __le32 Localpsmode;
-
- Localpsmode = cpu_to_le32(LBS802_11POWERMODECAM);
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_PS_MODE,
- CMD_ACT_SET,
- 0, 0, &Localpsmode);
-
- if (ret) {
- ret = -1;
- goto done;
- }
- }
-
- if (lbs_parse_dnld_countryinfo_11d(priv, bss)) {
- ret = -1;
- goto done;
- }
-
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ad_hoc_join) +
- S_DS_GEN + cmdappendsize);
-
-done:
- lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
- return ret;
-}
-
int lbs_ret_80211_associate(struct lbs_private *priv,
struct cmd_ds_command *resp)
{
@@ -1815,34 +1762,19 @@ done:
return ret;
}
-int lbs_ret_80211_disassociate(struct lbs_private *priv)
-{
- lbs_deb_enter(LBS_DEB_JOIN);
-
- lbs_mac_event_disconnected(priv);
-
- lbs_deb_leave(LBS_DEB_JOIN);
- return 0;
-}
-
-int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv,
- struct cmd_ds_command *resp)
+static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp)
{
int ret = 0;
u16 command = le16_to_cpu(resp->command);
u16 result = le16_to_cpu(resp->result);
- struct cmd_ds_802_11_ad_hoc_result *padhocresult;
+ struct cmd_ds_802_11_ad_hoc_result *adhoc_resp;
union iwreq_data wrqu;
struct bss_descriptor *bss;
DECLARE_MAC_BUF(mac);
lbs_deb_enter(LBS_DEB_JOIN);
- padhocresult = &resp->params.result;
-
- lbs_deb_join("ADHOC_RESP: size = %d\n", le16_to_cpu(resp->size));
- lbs_deb_join("ADHOC_RESP: command = %x\n", command);
- lbs_deb_join("ADHOC_RESP: result = %x\n", result);
+ adhoc_resp = (struct cmd_ds_802_11_ad_hoc_result *) resp;
if (!priv->in_progress_assoc_req) {
lbs_deb_join("ADHOC_RESP: no in-progress association "
@@ -1856,26 +1788,19 @@ int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv,
* Join result code 0 --> SUCCESS
*/
if (result) {
- lbs_deb_join("ADHOC_RESP: failed\n");
+ lbs_deb_join("ADHOC_RESP: failed (result 0x%X)\n", result);
if (priv->connect_status == LBS_CONNECTED)
lbs_mac_event_disconnected(priv);
ret = -1;
goto done;
}
- /*
- * Now the join cmd should be successful
- * If BSSID has changed use SSID to compare instead of BSSID
- */
- lbs_deb_join("ADHOC_RESP: associated to '%s'\n",
- escape_essid(bss->ssid, bss->ssid_len));
-
/* Send a Media Connected event, according to the Spec */
priv->connect_status = LBS_CONNECTED;
if (command == CMD_RET(CMD_802_11_AD_HOC_START)) {
/* Update the created network descriptor with the new BSSID */
- memcpy(bss->bssid, padhocresult->bssid, ETH_ALEN);
+ memcpy(bss->bssid, adhoc_resp->bssid, ETH_ALEN);
}
/* Set the BSSID from the joined/started descriptor */
@@ -1894,22 +1819,13 @@ int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv,
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
- lbs_deb_join("ADHOC_RESP: - Joined/Started Ad Hoc\n");
- lbs_deb_join("ADHOC_RESP: channel = %d\n", priv->curbssparams.channel);
- lbs_deb_join("ADHOC_RESP: BSSID = %s\n",
- print_mac(mac, padhocresult->bssid));
+ lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %s, channel %d\n",
+ escape_essid(bss->ssid, bss->ssid_len),
+ print_mac(mac, priv->curbssparams.bssid),
+ priv->curbssparams.channel);
done:
lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
-int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv)
-{
- lbs_deb_enter(LBS_DEB_JOIN);
-
- lbs_mac_event_disconnected(priv);
-
- lbs_deb_leave(LBS_DEB_JOIN);
- return 0;
-}
diff --git a/drivers/net/wireless/libertas/assoc.h b/drivers/net/wireless/libertas/assoc.h
index c516fbe..8b7336d 100644
--- a/drivers/net/wireless/libertas/assoc.h
+++ b/drivers/net/wireless/libertas/assoc.h
@@ -12,28 +12,18 @@ struct cmd_ds_command;
int lbs_cmd_80211_authenticate(struct lbs_private *priv,
struct cmd_ds_command *cmd,
void *pdata_buf);
-int lbs_cmd_80211_ad_hoc_join(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- void *pdata_buf);
-int lbs_cmd_80211_ad_hoc_stop(struct cmd_ds_command *cmd);
-int lbs_cmd_80211_ad_hoc_start(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- void *pdata_buf);
+
+int lbs_adhoc_stop(struct lbs_private *priv);
+
int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
- struct cmd_ds_command *cmd);
+ u8 bssid[ETH_ALEN], u16 reason);
int lbs_cmd_80211_associate(struct lbs_private *priv,
struct cmd_ds_command *cmd,
void *pdata_buf);
int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv,
struct cmd_ds_command *resp);
-int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv);
-int lbs_ret_80211_disassociate(struct lbs_private *priv);
int lbs_ret_80211_associate(struct lbs_private *priv,
struct cmd_ds_command *resp);
-int lbs_stop_adhoc_network(struct lbs_private *priv);
-
-int lbs_send_deauthentication(struct lbs_private *priv);
-
#endif /* _LBS_ASSOC_H */
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 75427e6..a912fb6 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -480,181 +480,166 @@ int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
return ret;
}
-static int lbs_cmd_802_11_reset(struct cmd_ds_command *cmd, int cmd_action)
-{
- struct cmd_ds_802_11_reset *reset = &cmd->params.reset;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- cmd->command = cpu_to_le16(CMD_802_11_RESET);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN);
- reset->action = cpu_to_le16(cmd_action);
-
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
-static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- int cmd_action,
- int cmd_oid, void *pdata_buf)
+/**
+ * @brief Set an SNMP MIB value
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param oid The OID to set in the firmware
+ * @param val Value to set the OID to
+ *
+ * @return 0 on success, error on failure
+ */
+int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val)
{
- struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib;
- u8 ucTemp;
+ struct cmd_ds_802_11_snmp_mib cmd;
+ int ret;
lbs_deb_enter(LBS_DEB_CMD);
- lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
-
- cmd->command = cpu_to_le16(CMD_802_11_SNMP_MIB);
- cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN);
-
- switch (cmd_oid) {
- case OID_802_11_INFRASTRUCTURE_MODE:
- {
- u8 mode = (u8) (size_t) pdata_buf;
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
- pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I);
- pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8));
- if (mode == IW_MODE_ADHOC) {
- ucTemp = SNMP_MIB_VALUE_ADHOC;
- } else {
- /* Infra and Auto modes */
- ucTemp = SNMP_MIB_VALUE_INFRA;
- }
-
- memmove(pSNMPMIB->value, &ucTemp, sizeof(u8));
+ memset(&cmd, 0, sizeof (cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.oid = cpu_to_le16((u16) oid);
+ switch (oid) {
+ case SNMP_MIB_OID_BSS_TYPE:
+ cmd.bufsize = cpu_to_le16(sizeof(u8));
+ cmd.value[0] = (val == IW_MODE_ADHOC) ? 2 : 1;
break;
+ case SNMP_MIB_OID_11D_ENABLE:
+ case SNMP_MIB_OID_FRAG_THRESHOLD:
+ case SNMP_MIB_OID_RTS_THRESHOLD:
+ case SNMP_MIB_OID_SHORT_RETRY_LIMIT:
+ case SNMP_MIB_OID_LONG_RETRY_LIMIT:
+ cmd.bufsize = cpu_to_le16(sizeof(u16));
+ *((__le16 *)(&cmd.value)) = cpu_to_le16(val);
+ break;
+ default:
+ lbs_deb_cmd("SNMP_CMD: (set) unhandled OID 0x%x\n", oid);
+ ret = -EINVAL;
+ goto out;
}
- case OID_802_11D_ENABLE:
- {
- u32 ulTemp;
-
- pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I);
-
- if (cmd_action == CMD_ACT_SET) {
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
- pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
- ulTemp = *(u32 *)pdata_buf;
- *((__le16 *)(pSNMPMIB->value)) =
- cpu_to_le16((u16) ulTemp);
- }
- break;
- }
-
- case OID_802_11_FRAGMENTATION_THRESHOLD:
- {
- u32 ulTemp;
-
- pSNMPMIB->oid = cpu_to_le16((u16) FRAGTHRESH_I);
-
- if (cmd_action == CMD_ACT_GET) {
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET);
- } else if (cmd_action == CMD_ACT_SET) {
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
- pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
- ulTemp = *((u32 *) pdata_buf);
- *((__le16 *)(pSNMPMIB->value)) =
- cpu_to_le16((u16) ulTemp);
+ lbs_deb_cmd("SNMP_CMD: (set) oid 0x%x, oid size 0x%x, value 0x%x\n",
+ le16_to_cpu(cmd.oid), le16_to_cpu(cmd.bufsize), val);
- }
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SNMP_MIB, &cmd);
- break;
- }
+out:
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+ return ret;
+}
- case OID_802_11_RTS_THRESHOLD:
- {
+/**
+ * @brief Get an SNMP MIB value
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param oid The OID to retrieve from the firmware
+ * @param out_val Location for the returned value
+ *
+ * @return 0 on success, error on failure
+ */
+int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val)
+{
+ struct cmd_ds_802_11_snmp_mib cmd;
+ int ret;
- u32 ulTemp;
- pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I);
+ lbs_deb_enter(LBS_DEB_CMD);
- if (cmd_action == CMD_ACT_GET) {
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET);
- } else if (cmd_action == CMD_ACT_SET) {
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
- pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
- ulTemp = *((u32 *)pdata_buf);
- *(__le16 *)(pSNMPMIB->value) =
- cpu_to_le16((u16) ulTemp);
+ memset(&cmd, 0, sizeof (cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_GET);
+ cmd.oid = cpu_to_le16(oid);
- }
- break;
- }
- case OID_802_11_TX_RETRYCOUNT:
- pSNMPMIB->oid = cpu_to_le16((u16) SHORT_RETRYLIM_I);
-
- if (cmd_action == CMD_ACT_GET) {
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET);
- } else if (cmd_action == CMD_ACT_SET) {
- pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET);
- pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
- *((__le16 *)(pSNMPMIB->value)) =
- cpu_to_le16((u16) priv->txretrycount);
- }
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SNMP_MIB, &cmd);
+ if (ret)
+ goto out;
+ switch (le16_to_cpu(cmd.bufsize)) {
+ case sizeof(u8):
+ if (oid == SNMP_MIB_OID_BSS_TYPE) {
+ if (cmd.value[0] == 2)
+ *out_val = IW_MODE_ADHOC;
+ else
+ *out_val = IW_MODE_INFRA;
+ } else
+ *out_val = cmd.value[0];
+ break;
+ case sizeof(u16):
+ *out_val = le16_to_cpu(*((__le16 *)(&cmd.value)));
break;
default:
+ lbs_deb_cmd("SNMP_CMD: (get) unhandled OID 0x%x size %d\n",
+ oid, le16_to_cpu(cmd.bufsize));
break;
}
- lbs_deb_cmd(
- "SNMP_CMD: command=0x%x, size=0x%x, seqnum=0x%x, result=0x%x\n",
- le16_to_cpu(cmd->command), le16_to_cpu(cmd->size),
- le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result));
-
- lbs_deb_cmd(
- "SNMP_CMD: action 0x%x, oid 0x%x, oidsize 0x%x, value 0x%x\n",
- le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid),
- le16_to_cpu(pSNMPMIB->bufsize),
- le16_to_cpu(*(__le16 *) pSNMPMIB->value));
-
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+ return ret;
}
-static int lbs_cmd_802_11_rf_tx_power(struct cmd_ds_command *cmd,
- u16 cmd_action, void *pdata_buf)
+/**
+ * @brief Get the min, max, and current TX power
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param curlevel Current power level in dBm
+ * @param minlevel Minimum supported power level in dBm (optional)
+ * @param maxlevel Maximum supported power level in dBm (optional)
+ *
+ * @return 0 on success, error on failure
+ */
+int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
+ s16 *maxlevel)
{
-
- struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp;
+ struct cmd_ds_802_11_rf_tx_power cmd;
+ int ret;
lbs_deb_enter(LBS_DEB_CMD);
- cmd->size =
- cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN);
- cmd->command = cpu_to_le16(CMD_802_11_RF_TX_POWER);
- prtp->action = cpu_to_le16(cmd_action);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_GET);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_RF_TX_POWER, &cmd);
+ if (ret == 0) {
+ *curlevel = le16_to_cpu(cmd.curlevel);
+ if (minlevel)
+ *minlevel = le16_to_cpu(cmd.minlevel);
+ if (maxlevel)
+ *maxlevel = le16_to_cpu(cmd.maxlevel);
+ }
- lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n",
- le16_to_cpu(cmd->size), le16_to_cpu(cmd->command),
- le16_to_cpu(prtp->action));
+ lbs_deb_leave(LBS_DEB_CMD);
+ return ret;
+}
- switch (cmd_action) {
- case CMD_ACT_TX_POWER_OPT_GET:
- prtp->action = cpu_to_le16(CMD_ACT_GET);
- prtp->currentlevel = 0;
- break;
+/**
+ * @brief Set the TX power
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param dbm The desired power level in dBm
+ *
+ * @return 0 on success, error on failure
+ */
+int lbs_set_tx_power(struct lbs_private *priv, s16 dbm)
+{
+ struct cmd_ds_802_11_rf_tx_power cmd;
+ int ret;
- case CMD_ACT_TX_POWER_OPT_SET_HIGH:
- prtp->action = cpu_to_le16(CMD_ACT_SET);
- prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_HIGH);
- break;
+ lbs_deb_enter(LBS_DEB_CMD);
- case CMD_ACT_TX_POWER_OPT_SET_MID:
- prtp->action = cpu_to_le16(CMD_ACT_SET);
- prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_MID);
- break;
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.curlevel = cpu_to_le16(dbm);
- case CMD_ACT_TX_POWER_OPT_SET_LOW:
- prtp->action = cpu_to_le16(CMD_ACT_SET);
- prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf));
- break;
- }
+ lbs_deb_cmd("SET_RF_TX_POWER: %d dBm\n", dbm);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_RF_TX_POWER, &cmd);
lbs_deb_leave(LBS_DEB_CMD);
- return 0;
+ return ret;
}
static int lbs_cmd_802_11_monitor_mode(struct cmd_ds_command *cmd,
@@ -1033,9 +1018,9 @@ int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
return ret;
}
-int lbs_mesh_config_send(struct lbs_private *priv,
- struct cmd_ds_mesh_config *cmd,
- uint16_t action, uint16_t type)
+static int __lbs_mesh_config_send(struct lbs_private *priv,
+ struct cmd_ds_mesh_config *cmd,
+ uint16_t action, uint16_t type)
{
int ret;
@@ -1054,6 +1039,19 @@ int lbs_mesh_config_send(struct lbs_private *priv,
return ret;
}
+int lbs_mesh_config_send(struct lbs_private *priv,
+ struct cmd_ds_mesh_config *cmd,
+ uint16_t action, uint16_t type)
+{
+ int ret;
+
+ if (!(priv->fwcapinfo & FW_CAPINFO_PERSISTENT_CONFIG))
+ return -EOPNOTSUPP;
+
+ ret = __lbs_mesh_config_send(priv, cmd, action, type);
+ return ret;
+}
+
/* This function is the CMD_MESH_CONFIG legacy function. It only handles the
* START and STOP actions. The extended actions supported by CMD_MESH_CONFIG
* are all handled by preparing a struct cmd_ds_mesh_config and passing it to
@@ -1095,7 +1093,7 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan)
action, priv->mesh_tlv, chan,
escape_essid(priv->mesh_ssid, priv->mesh_ssid_len));
- return lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
+ return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
}
static int lbs_cmd_bcn_ctrl(struct lbs_private * priv,
@@ -1256,41 +1254,47 @@ void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
priv->cur_cmd = NULL;
}
-int lbs_set_radio_control(struct lbs_private *priv)
+int lbs_set_radio(struct lbs_private *priv, u8 preamble, u8 radio_on)
{
- int ret = 0;
struct cmd_ds_802_11_radio_control cmd;
+ int ret = -EINVAL;
lbs_deb_enter(LBS_DEB_CMD);
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_ACT_SET);
- switch (priv->preamble) {
- case CMD_TYPE_SHORT_PREAMBLE:
- cmd.control = cpu_to_le16(SET_SHORT_PREAMBLE);
- break;
-
- case CMD_TYPE_LONG_PREAMBLE:
- cmd.control = cpu_to_le16(SET_LONG_PREAMBLE);
- break;
+ /* Only v8 and below support setting the preamble */
+ if (priv->fwrelease < 0x09000000) {
+ switch (preamble) {
+ case RADIO_PREAMBLE_SHORT:
+ if (!(priv->capability & WLAN_CAPABILITY_SHORT_PREAMBLE))
+ goto out;
+ /* Fall through */
+ case RADIO_PREAMBLE_AUTO:
+ case RADIO_PREAMBLE_LONG:
+ cmd.control = cpu_to_le16(preamble);
+ break;
+ default:
+ goto out;
+ }
+ }
- case CMD_TYPE_AUTO_PREAMBLE:
- default:
- cmd.control = cpu_to_le16(SET_AUTO_PREAMBLE);
- break;
+ if (radio_on)
+ cmd.control |= cpu_to_le16(0x1);
+ else {
+ cmd.control &= cpu_to_le16(~0x1);
+ priv->txpower_cur = 0;
}
- if (priv->radioon)
- cmd.control |= cpu_to_le16(TURN_ON_RF);
- else
- cmd.control &= cpu_to_le16(~TURN_ON_RF);
+ lbs_deb_cmd("RADIO_CONTROL: radio %s, preamble %d\n",
+ radio_on ? "ON" : "OFF", preamble);
- lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", priv->radioon,
- priv->preamble);
+ priv->radio_on = radio_on;
ret = lbs_cmd_with_response(priv, CMD_802_11_RADIO_CONTROL, &cmd);
+out:
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -1380,55 +1384,25 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf);
break;
- case CMD_802_11_DEAUTHENTICATE:
- ret = lbs_cmd_80211_deauthenticate(priv, cmdptr);
- break;
-
- case CMD_802_11_AD_HOC_START:
- ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf);
- break;
-
- case CMD_802_11_RESET:
- ret = lbs_cmd_802_11_reset(cmdptr, cmd_action);
- break;
-
case CMD_802_11_AUTHENTICATE:
ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf);
break;
- case CMD_802_11_SNMP_MIB:
- ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr,
- cmd_action, cmd_oid, pdata_buf);
- break;
-
case CMD_MAC_REG_ACCESS:
case CMD_BBP_REG_ACCESS:
case CMD_RF_REG_ACCESS:
ret = lbs_cmd_reg_access(cmdptr, cmd_action, pdata_buf);
break;
- case CMD_802_11_RF_TX_POWER:
- ret = lbs_cmd_802_11_rf_tx_power(cmdptr,
- cmd_action, pdata_buf);
- break;
-
case CMD_802_11_MONITOR_MODE:
ret = lbs_cmd_802_11_monitor_mode(cmdptr,
cmd_action, pdata_buf);
break;
- case CMD_802_11_AD_HOC_JOIN:
- ret = lbs_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf);
- break;
-
case CMD_802_11_RSSI:
ret = lbs_cmd_802_11_rssi(priv, cmdptr);
break;
- case CMD_802_11_AD_HOC_STOP:
- ret = lbs_cmd_80211_ad_hoc_stop(cmdptr);
- break;
-
case CMD_802_11_SET_AFC:
case CMD_802_11_GET_AFC:
@@ -1953,6 +1927,70 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
}
+/**
+ * @brief Configures the transmission power control functionality.
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param enable Transmission power control enable
+ * @param p0 Power level when link quality is good (dBm).
+ * @param p1 Power level when link quality is fair (dBm).
+ * @param p2 Power level when link quality is poor (dBm).
+ * @param usesnr Use Signal to Noise Ratio in TPC
+ *
+ * @return 0 on success
+ */
+int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
+ int8_t p2, int usesnr)
+{
+ struct cmd_ds_802_11_tpc_cfg cmd;
+ int ret;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.enable = !!enable;
+ cmd.usesnr = !!usesnr;
+ cmd.P0 = p0;
+ cmd.P1 = p1;
+ cmd.P2 = p2;
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_TPC_CFG, &cmd);
+
+ return ret;
+}
+
+/**
+ * @brief Configures the power adaptation settings.
+ *
+ * @param priv A pointer to struct lbs_private structure
+ * @param enable Power adaptation enable
+ * @param p0 Power level for 1, 2, 5.5 and 11 Mbps (dBm).
+ * @param p1 Power level for 6, 9, 12, 18, 22, 24 and 36 Mbps (dBm).
+ * @param p2 Power level for 48 and 54 Mbps (dBm).
+ *
+ * @return 0 on Success
+ */
+
+int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
+ int8_t p1, int8_t p2)
+{
+ struct cmd_ds_802_11_pa_cfg cmd;
+ int ret;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.enable = !!enable;
+ cmd.P0 = p0;
+ cmd.P1 = p1;
+ cmd.P2 = p2;
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_PA_CFG , &cmd);
+
+ return ret;
+}
+
+
static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index a53b51f..36be4c9 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -26,6 +26,18 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command,
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
unsigned long callback_arg);
+int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
+ int8_t p1, int8_t p2);
+
+int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
+ int8_t p2, int usesnr);
+
+int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
+ int8_t p1, int8_t p2);
+
+int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
+ int8_t p2, int usesnr);
+
int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
struct cmd_header *resp);
@@ -61,4 +73,14 @@ int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
struct assoc_request *assoc);
+int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
+ s16 *maxlevel);
+int lbs_set_tx_power(struct lbs_private *priv, s16 dbm);
+
+int lbs_set_radio(struct lbs_private *priv, u8 preamble, u8 radio_on);
+
+int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val);
+
+int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val);
+
#endif /* _LBS_CMD_H */
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 24de3c3..bcf2a97 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -146,63 +146,6 @@ static int lbs_ret_reg_access(struct lbs_private *priv,
return ret;
}
-static int lbs_ret_802_11_snmp_mib(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- struct cmd_ds_802_11_snmp_mib *smib = &resp->params.smib;
- u16 oid = le16_to_cpu(smib->oid);
- u16 querytype = le16_to_cpu(smib->querytype);
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- lbs_deb_cmd("SNMP_RESP: oid 0x%x, querytype 0x%x\n", oid,
- querytype);
- lbs_deb_cmd("SNMP_RESP: Buf size %d\n", le16_to_cpu(smib->bufsize));
-
- if (querytype == CMD_ACT_GET) {
- switch (oid) {
- case FRAGTHRESH_I:
- priv->fragthsd =
- le16_to_cpu(*((__le16 *)(smib->value)));
- lbs_deb_cmd("SNMP_RESP: frag threshold %u\n",
- priv->fragthsd);
- break;
- case RTSTHRESH_I:
- priv->rtsthsd =
- le16_to_cpu(*((__le16 *)(smib->value)));
- lbs_deb_cmd("SNMP_RESP: rts threshold %u\n",
- priv->rtsthsd);
- break;
- case SHORT_RETRYLIM_I:
- priv->txretrycount =
- le16_to_cpu(*((__le16 *)(smib->value)));
- lbs_deb_cmd("SNMP_RESP: tx retry count %u\n",
- priv->rtsthsd);
- break;
- default:
- break;
- }
- }
-
- lbs_deb_enter(LBS_DEB_CMD);
- return 0;
-}
-
-static int lbs_ret_802_11_rf_tx_power(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- struct cmd_ds_802_11_rf_tx_power *rtp = &resp->params.txp;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- priv->txpowerlevel = le16_to_cpu(rtp->currentlevel);
-
- lbs_deb_cmd("TX power currently %d\n", priv->txpowerlevel);
-
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
static int lbs_ret_802_11_rssi(struct lbs_private *priv,
struct cmd_ds_command *resp)
{
@@ -273,24 +216,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
ret = lbs_ret_80211_associate(priv, resp);
break;
- case CMD_RET(CMD_802_11_DISASSOCIATE):
- case CMD_RET(CMD_802_11_DEAUTHENTICATE):
- ret = lbs_ret_80211_disassociate(priv);
- break;
-
- case CMD_RET(CMD_802_11_AD_HOC_START):
- case CMD_RET(CMD_802_11_AD_HOC_JOIN):
- ret = lbs_ret_80211_ad_hoc_start(priv, resp);
- break;
-
- case CMD_RET(CMD_802_11_SNMP_MIB):
- ret = lbs_ret_802_11_snmp_mib(priv, resp);
- break;
-
- case CMD_RET(CMD_802_11_RF_TX_POWER):
- ret = lbs_ret_802_11_rf_tx_power(priv, resp);
- break;
-
case CMD_RET(CMD_802_11_SET_AFC):
case CMD_RET(CMD_802_11_GET_AFC):
spin_lock_irqsave(&priv->driver_lock, flags);
@@ -300,7 +225,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
break;
- case CMD_RET(CMD_802_11_RESET):
case CMD_RET(CMD_802_11_AUTHENTICATE):
case CMD_RET(CMD_802_11_BEACON_STOP):
break;
@@ -309,10 +233,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
ret = lbs_ret_802_11_rssi(priv, resp);
break;
- case CMD_RET(CMD_802_11_AD_HOC_STOP):
- ret = lbs_ret_80211_ad_hoc_stop(priv);
- break;
-
case CMD_RET(CMD_802_11D_DOMAIN_INFO):
ret = lbs_ret_802_11d_domain_info(resp);
break;
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index a8ac974..1a8888c 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -34,7 +34,6 @@ int lbs_process_event(struct lbs_private *priv, u32 event);
void lbs_queue_event(struct lbs_private *priv, u32 event);
void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx);
-int lbs_set_radio_control(struct lbs_private *priv);
u32 lbs_fw_index_to_data_rate(u8 index);
u8 lbs_data_rate_to_fw_index(u32 rate);
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index 12e6875..076a636 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -189,6 +189,14 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
#define MRVDRV_CMD_UPLD_RDY 0x0008
#define MRVDRV_CARDEVENT 0x0010
+/* Automatic TX control default levels */
+#define POW_ADAPT_DEFAULT_P0 13
+#define POW_ADAPT_DEFAULT_P1 15
+#define POW_ADAPT_DEFAULT_P2 18
+#define TPC_DEFAULT_P0 5
+#define TPC_DEFAULT_P1 10
+#define TPC_DEFAULT_P2 13
+
/** TxPD status */
/* Station firmware use TxPD status field to report final Tx transmit
@@ -243,6 +251,9 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
#define CMD_F_HOSTCMD (1 << 0)
#define FW_CAPINFO_WPA (1 << 0)
+#define FW_CAPINFO_FIRMWARE_UPGRADE (1 << 13)
+#define FW_CAPINFO_BOOT2_UPGRADE (1<<14)
+#define FW_CAPINFO_PERSISTENT_CONFIG (1<<15)
#define KEY_LEN_WPA_AES 16
#define KEY_LEN_WPA_TKIP 32
@@ -316,7 +327,8 @@ enum PS_STATE {
enum DNLD_STATE {
DNLD_RES_RECEIVED,
DNLD_DATA_SENT,
- DNLD_CMD_SENT
+ DNLD_CMD_SENT,
+ DNLD_BOOTCMD_SENT,
};
/** LBS_MEDIA_STATE */
@@ -339,27 +351,6 @@ enum mv_ms_type {
MVMS_EVENT
};
-/** SNMP_MIB_INDEX_e */
-enum SNMP_MIB_INDEX_e {
- DESIRED_BSSTYPE_I = 0,
- OP_RATESET_I,
- BCNPERIOD_I,
- DTIMPERIOD_I,
- ASSOCRSP_TIMEOUT_I,
- RTSTHRESH_I,
- SHORT_RETRYLIM_I,
- LONG_RETRYLIM_I,
- FRAGTHRESH_I,
- DOT11D_I,
- DOT11H_I,
- MANUFID_I,
- PRODID_I,
- MANUF_OUI_I,
- MANUF_NAME_I,
- MANUF_PRODNAME_I,
- MANUF_PRODVER_I,
-};
-
/** KEY_TYPE_ID */
enum KEY_TYPE_ID {
KEY_TYPE_ID_WEP = 0,
@@ -374,12 +365,6 @@ enum KEY_INFO_WPA {
KEY_INFO_WPA_ENABLED = 0x04
};
-/** SNMP_MIB_VALUE_e */
-enum SNMP_MIB_VALUE_e {
- SNMP_MIB_VALUE_INFRA = 1,
- SNMP_MIB_VALUE_ADHOC
-};
-
/* Default values for fwt commands. */
#define FWT_DEFAULT_METRIC 0
#define FWT_DEFAULT_DIR 1
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index f5bb40c..f6f3753 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -58,6 +58,7 @@ struct lbs_802_11_security {
u8 WPA2enabled;
u8 wep_enabled;
u8 auth_mode;
+ u32 key_mgmt;
};
/** Current Basic Service Set State Structure */
@@ -240,9 +241,6 @@ struct lbs_private {
uint16_t enablehwauto;
uint16_t ratebitmap;
- u32 fragthsd;
- u32 rtsthsd;
-
u8 txretrycount;
/** Tx-related variables (for single packet tx) */
@@ -253,7 +251,9 @@ struct lbs_private {
u32 connect_status;
u32 mesh_connect_status;
u16 regioncode;
- u16 txpowerlevel;
+ s16 txpower_cur;
+ s16 txpower_min;
+ s16 txpower_max;
/** POWER MANAGEMENT AND PnP SUPPORT */
u8 surpriseremoved;
@@ -291,8 +291,7 @@ struct lbs_private {
u16 nextSNRNF;
u16 numSNRNF;
- u8 radioon;
- u32 preamble;
+ u8 radio_on;
/** data rate stuff */
u8 cur_rate;
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index c92e41b..5004d76 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -9,17 +9,6 @@
#define DEFAULT_AD_HOC_CHANNEL 6
#define DEFAULT_AD_HOC_CHANNEL_A 36
-/** IEEE 802.11 oids */
-#define OID_802_11_SSID 0x00008002
-#define OID_802_11_INFRASTRUCTURE_MODE 0x00008008
-#define OID_802_11_FRAGMENTATION_THRESHOLD 0x00008009
-#define OID_802_11_RTS_THRESHOLD 0x0000800A
-#define OID_802_11_TX_ANTENNA_SELECTED 0x0000800D
-#define OID_802_11_SUPPORTED_RATES 0x0000800E
-#define OID_802_11_STATISTICS 0x00008012
-#define OID_802_11_TX_RETRYCOUNT 0x0000801D
-#define OID_802_11D_ENABLE 0x00008020
-
#define CMD_OPTION_WAITFORRSP 0x0002
/** Host command IDs */
@@ -61,7 +50,6 @@
#define CMD_RF_REG_MAP 0x0023
#define CMD_802_11_DEAUTHENTICATE 0x0024
#define CMD_802_11_REASSOCIATE 0x0025
-#define CMD_802_11_DISASSOCIATE 0x0026
#define CMD_MAC_CONTROL 0x0028
#define CMD_802_11_AD_HOC_START 0x002b
#define CMD_802_11_AD_HOC_JOIN 0x002c
@@ -84,6 +72,7 @@
#define CMD_802_11_INACTIVITY_TIMEOUT 0x0067
#define CMD_802_11_SLEEP_PERIOD 0x0068
#define CMD_802_11_TPC_CFG 0x0072
+#define CMD_802_11_PA_CFG 0x0073
#define CMD_802_11_FW_WAKE_METHOD 0x0074
#define CMD_802_11_SUBSCRIBE_EVENT 0x0075
#define CMD_802_11_RATE_ADAPT_RATESET 0x0076
@@ -153,11 +142,6 @@
#define CMD_ACT_MAC_ALL_MULTICAST_ENABLE 0x0100
#define CMD_ACT_MAC_STRICT_PROTECTION_ENABLE 0x0400
-/* Define action or option for CMD_802_11_RADIO_CONTROL */
-#define CMD_TYPE_AUTO_PREAMBLE 0x0001
-#define CMD_TYPE_SHORT_PREAMBLE 0x0002
-#define CMD_TYPE_LONG_PREAMBLE 0x0003
-
/* Event flags for CMD_802_11_SUBSCRIBE_EVENT */
#define CMD_SUBSCRIBE_RSSI_LOW 0x0001
#define CMD_SUBSCRIBE_SNR_LOW 0x0002
@@ -166,28 +150,14 @@
#define CMD_SUBSCRIBE_RSSI_HIGH 0x0010
#define CMD_SUBSCRIBE_SNR_HIGH 0x0020
-#define TURN_ON_RF 0x01
-#define RADIO_ON 0x01
-#define RADIO_OFF 0x00
-
-#define SET_AUTO_PREAMBLE 0x05
-#define SET_SHORT_PREAMBLE 0x03
-#define SET_LONG_PREAMBLE 0x01
+#define RADIO_PREAMBLE_LONG 0x00
+#define RADIO_PREAMBLE_SHORT 0x02
+#define RADIO_PREAMBLE_AUTO 0x04
/* Define action or option for CMD_802_11_RF_CHANNEL */
#define CMD_OPT_802_11_RF_CHANNEL_GET 0x00
#define CMD_OPT_802_11_RF_CHANNEL_SET 0x01
-/* Define action or option for CMD_802_11_RF_TX_POWER */
-#define CMD_ACT_TX_POWER_OPT_GET 0x0000
-#define CMD_ACT_TX_POWER_OPT_SET_HIGH 0x8007
-#define CMD_ACT_TX_POWER_OPT_SET_MID 0x8004
-#define CMD_ACT_TX_POWER_OPT_SET_LOW 0x8000
-
-#define CMD_ACT_TX_POWER_INDEX_HIGH 0x0007
-#define CMD_ACT_TX_POWER_INDEX_MID 0x0004
-#define CMD_ACT_TX_POWER_INDEX_LOW 0x0000
-
/* Define action or option for CMD_802_11_DATA_RATE */
#define CMD_ACT_SET_TX_AUTO 0x0000
#define CMD_ACT_SET_TX_FIX_RATE 0x0001
@@ -210,6 +180,19 @@
#define CMD_WAKE_METHOD_COMMAND_INT 0x0001
#define CMD_WAKE_METHOD_GPIO 0x0002
+/* Object IDs for CMD_802_11_SNMP_MIB */
+#define SNMP_MIB_OID_BSS_TYPE 0x0000
+#define SNMP_MIB_OID_OP_RATE_SET 0x0001
+#define SNMP_MIB_OID_BEACON_PERIOD 0x0002 /* Reserved on v9+ */
+#define SNMP_MIB_OID_DTIM_PERIOD 0x0003 /* Reserved on v9+ */
+#define SNMP_MIB_OID_ASSOC_TIMEOUT 0x0004 /* Reserved on v9+ */
+#define SNMP_MIB_OID_RTS_THRESHOLD 0x0005
+#define SNMP_MIB_OID_SHORT_RETRY_LIMIT 0x0006
+#define SNMP_MIB_OID_LONG_RETRY_LIMIT 0x0007
+#define SNMP_MIB_OID_FRAG_THRESHOLD 0x0008
+#define SNMP_MIB_OID_11D_ENABLE 0x0009
+#define SNMP_MIB_OID_11H_ENABLE 0x000A
+
/* Define action or option for CMD_BT_ACCESS */
enum cmd_bt_access_opts {
/* The bt commands start at 5 instead of 1 because the old dft commands
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 913b480..d9f9a12 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -151,10 +151,6 @@ struct cmd_ds_get_hw_spec {
__le32 fwcapinfo;
} __attribute__ ((packed));
-struct cmd_ds_802_11_reset {
- __le16 action;
-};
-
struct cmd_ds_802_11_subscribe_event {
struct cmd_header hdr;
@@ -232,7 +228,9 @@ struct cmd_ds_802_11_authenticate {
};
struct cmd_ds_802_11_deauthenticate {
- u8 macaddr[6];
+ struct cmd_header hdr;
+
+ u8 macaddr[ETH_ALEN];
__le16 reasoncode;
};
@@ -251,20 +249,10 @@ struct cmd_ds_802_11_associate {
#endif
} __attribute__ ((packed));
-struct cmd_ds_802_11_disassociate {
- u8 destmacaddr[6];
- __le16 reasoncode;
-};
-
struct cmd_ds_802_11_associate_rsp {
struct ieeetypes_assocrsp assocRsp;
};
-struct cmd_ds_802_11_ad_hoc_result {
- u8 pad[3];
- u8 bssid[ETH_ALEN];
-};
-
struct cmd_ds_802_11_set_wep {
struct cmd_header hdr;
@@ -309,7 +297,9 @@ struct cmd_ds_802_11_get_stat {
};
struct cmd_ds_802_11_snmp_mib {
- __le16 querytype;
+ struct cmd_header hdr;
+
+ __le16 action;
__le16 oid;
__le16 bufsize;
u8 value[128];
@@ -435,8 +425,12 @@ struct cmd_ds_802_11_mac_address {
};
struct cmd_ds_802_11_rf_tx_power {
+ struct cmd_header hdr;
+
__le16 action;
- __le16 currentlevel;
+ __le16 curlevel;
+ s8 maxlevel;
+ s8 minlevel;
};
struct cmd_ds_802_11_rf_antenna {
@@ -507,10 +501,12 @@ struct cmd_ds_802_11_rate_adapt_rateset {
};
struct cmd_ds_802_11_ad_hoc_start {
+ struct cmd_header hdr;
+
u8 ssid[IW_ESSID_MAX_SIZE];
u8 bsstype;
__le16 beaconperiod;
- u8 dtimperiod;
+ u8 dtimperiod; /* Reserved on v9 and later */
union IEEEtypes_ssparamset ssparamset;
union ieeetypes_phyparamset phyparamset;
__le16 probedelay;
@@ -519,9 +515,16 @@ struct cmd_ds_802_11_ad_hoc_start {
u8 tlv_memory_size_pad[100];
} __attribute__ ((packed));
+struct cmd_ds_802_11_ad_hoc_result {
+ struct cmd_header hdr;
+
+ u8 pad[3];
+ u8 bssid[ETH_ALEN];
+};
+
struct adhoc_bssdesc {
- u8 bssid[6];
- u8 ssid[32];
+ u8 bssid[ETH_ALEN];
+ u8 ssid[IW_ESSID_MAX_SIZE];
u8 type;
__le16 beaconperiod;
u8 dtimperiod;
@@ -539,10 +542,15 @@ struct adhoc_bssdesc {
} __attribute__ ((packed));
struct cmd_ds_802_11_ad_hoc_join {
+ struct cmd_header hdr;
+
struct adhoc_bssdesc bss;
- __le16 failtimeout;
- __le16 probedelay;
+ __le16 failtimeout; /* Reserved on v9 and later */
+ __le16 probedelay; /* Reserved on v9 and later */
+} __attribute__ ((packed));
+struct cmd_ds_802_11_ad_hoc_stop {
+ struct cmd_header hdr;
} __attribute__ ((packed));
struct cmd_ds_802_11_enable_rsn {
@@ -597,14 +605,28 @@ struct cmd_ds_802_11_eeprom_access {
} __attribute__ ((packed));
struct cmd_ds_802_11_tpc_cfg {
+ struct cmd_header hdr;
+
__le16 action;
- u8 enable;
- s8 P0;
- s8 P1;
- s8 P2;
- u8 usesnr;
+ uint8_t enable;
+ int8_t P0;
+ int8_t P1;
+ int8_t P2;
+ uint8_t usesnr;
} __attribute__ ((packed));
+
+struct cmd_ds_802_11_pa_cfg {
+ struct cmd_header hdr;
+
+ __le16 action;
+ uint8_t enable;
+ int8_t P0;
+ int8_t P1;
+ int8_t P2;
+} __attribute__ ((packed));
+
+
struct cmd_ds_802_11_led_ctrl {
__le16 action;
__le16 numled;
@@ -693,21 +715,13 @@ struct cmd_ds_command {
union {
struct cmd_ds_802_11_ps_mode psmode;
struct cmd_ds_802_11_associate associate;
- struct cmd_ds_802_11_deauthenticate deauth;
- struct cmd_ds_802_11_ad_hoc_start ads;
- struct cmd_ds_802_11_reset reset;
- struct cmd_ds_802_11_ad_hoc_result result;
struct cmd_ds_802_11_authenticate auth;
struct cmd_ds_802_11_get_stat gstat;
struct cmd_ds_802_3_get_stat gstat_8023;
- struct cmd_ds_802_11_snmp_mib smib;
- struct cmd_ds_802_11_rf_tx_power txp;
struct cmd_ds_802_11_rf_antenna rant;
struct cmd_ds_802_11_monitor_mode monitor;
- struct cmd_ds_802_11_ad_hoc_join adj;
struct cmd_ds_802_11_rssi rssi;
struct cmd_ds_802_11_rssi_rsp rssirsp;
- struct cmd_ds_802_11_disassociate dassociate;
struct cmd_ds_mac_reg_access macreg;
struct cmd_ds_bbp_reg_access bbpreg;
struct cmd_ds_rf_reg_access rfreg;
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 8941919..e3505c1 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -713,7 +713,7 @@ static int if_cs_host_to_card(struct lbs_private *priv,
ret = if_cs_send_cmd(priv, buf, nb);
break;
default:
- lbs_pr_err("%s: unsupported type %d\n", __FUNCTION__, type);
+ lbs_pr_err("%s: unsupported type %d\n", __func__, type);
}
lbs_deb_leave_args(LBS_DEB_CS, "ret %d", ret);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 632c291..cafbccb 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -39,7 +39,10 @@ MODULE_DEVICE_TABLE(usb, if_usb_table);
static void if_usb_receive(struct urb *urb);
static void if_usb_receive_fwload(struct urb *urb);
-static int if_usb_prog_firmware(struct if_usb_card *cardp);
+static int __if_usb_prog_firmware(struct if_usb_card *cardp,
+ const char *fwname, int cmd);
+static int if_usb_prog_firmware(struct if_usb_card *cardp,
+ const char *fwname, int cmd);
static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type,
uint8_t *payload, uint16_t nb);
static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload,
@@ -48,6 +51,62 @@ static void if_usb_free(struct if_usb_card *cardp);
static int if_usb_submit_rx_urb(struct if_usb_card *cardp);
static int if_usb_reset_device(struct if_usb_card *cardp);
+/* sysfs hooks */
+
+/**
+ * Set function to write firmware to device's persistent memory
+ */
+static ssize_t if_usb_firmware_set(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct if_usb_card *cardp = priv->card;
+ char fwname[FIRMWARE_NAME_MAX];
+ int ret;
+
+ sscanf(buf, "%29s", fwname); /* FIRMWARE_NAME_MAX - 1 = 29 */
+ ret = if_usb_prog_firmware(cardp, fwname, BOOT_CMD_UPDATE_FW);
+ if (ret == 0)
+ return count;
+
+ return ret;
+}
+
+/**
+ * lbs_flash_fw attribute to be exported per ethX interface through sysfs
+ * (/sys/class/net/ethX/lbs_flash_fw). Use this like so to write firmware to
+ * the device's persistent memory:
+ * echo usb8388-5.126.0.p5.bin > /sys/class/net/ethX/lbs_flash_fw
+ */
+static DEVICE_ATTR(lbs_flash_fw, 0200, NULL, if_usb_firmware_set);
+
+/**
+ * Set function to write firmware to device's persistent memory
+ */
+static ssize_t if_usb_boot2_set(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct lbs_private *priv = to_net_dev(dev)->priv;
+ struct if_usb_card *cardp = priv->card;
+ char fwname[FIRMWARE_NAME_MAX];
+ int ret;
+
+ sscanf(buf, "%29s", fwname); /* FIRMWARE_NAME_MAX - 1 = 29 */
+ ret = if_usb_prog_firmware(cardp, fwname, BOOT_CMD_UPDATE_BOOT2);
+ if (ret == 0)
+ return count;
+
+ return ret;
+}
+
+/**
+ * lbs_flash_boot2 attribute to be exported per ethX interface through sysfs
+ * (/sys/class/net/ethX/lbs_flash_boot2). Use this like so to write firmware
+ * to the device's persistent memory:
+ * echo usb8388-5.126.0.p5.bin > /sys/class/net/ethX/lbs_flash_boot2
+ */
+static DEVICE_ATTR(lbs_flash_boot2, 0200, NULL, if_usb_boot2_set);
+
/**
* @brief call back function to handle the status of the URB
* @param urb pointer to urb structure
@@ -66,10 +125,10 @@ static void if_usb_write_bulk_callback(struct urb *urb)
lbs_deb_usb2(&urb->dev->dev, "Actual length transmitted %d\n",
urb->actual_length);
- /* Used for both firmware TX and regular TX. priv isn't
- * valid at firmware load time.
+ /* Boot commands such as UPDATE_FW and UPDATE_BOOT2 are not
+ * passed up to the lbs level.
*/
- if (priv)
+ if (priv && priv->dnld_sent != DNLD_BOOTCMD_SENT)
lbs_host_to_card_done(priv);
} else {
/* print the failure status number for debug */
@@ -231,7 +290,7 @@ static int if_usb_probe(struct usb_interface *intf,
}
/* Upload firmware */
- if (if_usb_prog_firmware(cardp)) {
+ if (__if_usb_prog_firmware(cardp, lbs_fw_name, BOOT_CMD_FW_BY_USB)) {
lbs_deb_usbd(&udev->dev, "FW upload failed\n");
goto err_prog_firmware;
}
@@ -260,6 +319,12 @@ static int if_usb_probe(struct usb_interface *intf,
usb_get_dev(udev);
usb_set_intfdata(intf, cardp);
+ if (device_create_file(&priv->dev->dev, &dev_attr_lbs_flash_fw))
+ lbs_pr_err("cannot register lbs_flash_fw attribute\n");
+
+ if (device_create_file(&priv->dev->dev, &dev_attr_lbs_flash_boot2))
+ lbs_pr_err("cannot register lbs_flash_boot2 attribute\n");
+
return 0;
err_start_card:
@@ -285,6 +350,9 @@ static void if_usb_disconnect(struct usb_interface *intf)
lbs_deb_enter(LBS_DEB_MAIN);
+ device_remove_file(&priv->dev->dev, &dev_attr_lbs_flash_boot2);
+ device_remove_file(&priv->dev->dev, &dev_attr_lbs_flash_fw);
+
cardp->surprise_removed = 1;
if (priv) {
@@ -371,11 +439,10 @@ static int if_usb_reset_device(struct if_usb_card *cardp)
*(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_REQUEST);
cmd->command = cpu_to_le16(CMD_802_11_RESET);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_header));
cmd->result = cpu_to_le16(0);
cmd->seqnum = cpu_to_le16(0x5a5a);
- cmd->params.reset.action = cpu_to_le16(CMD_ACT_HALT);
- usb_tx_block(cardp, cardp->ep_out_buf, 4 + S_DS_GEN + sizeof(struct cmd_ds_802_11_reset));
+ usb_tx_block(cardp, cardp->ep_out_buf, 4 + sizeof(struct cmd_header));
msleep(100);
ret = usb_reset_device(cardp->udev);
@@ -510,7 +577,7 @@ static void if_usb_receive_fwload(struct urb *urb)
if (le16_to_cpu(cardp->udev->descriptor.bcdDevice) < 0x3106) {
kfree_skb(skb);
if_usb_submit_rx_urb_fwload(cardp);
- cardp->bootcmdresp = 1;
+ cardp->bootcmdresp = BOOT_CMD_RESP_OK;
lbs_deb_usbd(&cardp->udev->dev,
"Received valid boot command response\n");
return;
@@ -526,7 +593,9 @@ static void if_usb_receive_fwload(struct urb *urb)
lbs_pr_info("boot cmd response wrong magic number (0x%x)\n",
le32_to_cpu(bootcmdresp.magic));
}
- } else if (bootcmdresp.cmd != BOOT_CMD_FW_BY_USB) {
+ } else if ((bootcmdresp.cmd != BOOT_CMD_FW_BY_USB) &&
+ (bootcmdresp.cmd != BOOT_CMD_UPDATE_FW) &&
+ (bootcmdresp.cmd != BOOT_CMD_UPDATE_BOOT2)) {
lbs_pr_info("boot cmd response cmd_tag error (%d)\n",
bootcmdresp.cmd);
} else if (bootcmdresp.result != BOOT_CMD_RESP_OK) {
@@ -564,8 +633,8 @@ static void if_usb_receive_fwload(struct urb *urb)
kfree_skb(skb);
- /* reschedule timer for 200ms hence */
- mod_timer(&cardp->fw_timeout, jiffies + (HZ/5));
+ /* Give device 5s to either write firmware to its RAM or eeprom */
+ mod_timer(&cardp->fw_timeout, jiffies + (HZ*5));
if (cardp->fwfinalblk) {
cardp->fwdnldover = 1;
@@ -809,7 +878,54 @@ static int check_fwfile_format(const uint8_t *data, uint32_t totlen)
}
-static int if_usb_prog_firmware(struct if_usb_card *cardp)
+/**
+* @brief This function programs the firmware subject to cmd
+*
+* @param cardp the if_usb_card descriptor
+* fwname firmware or boot2 image file name
+* cmd either BOOT_CMD_FW_BY_USB, BOOT_CMD_UPDATE_FW,
+* or BOOT_CMD_UPDATE_BOOT2.
+* @return 0 or error code
+*/
+static int if_usb_prog_firmware(struct if_usb_card *cardp,
+ const char *fwname, int cmd)
+{
+ struct lbs_private *priv = cardp->priv;
+ unsigned long flags, caps;
+ int ret;
+
+ caps = priv->fwcapinfo;
+ if (((cmd == BOOT_CMD_UPDATE_FW) && !(caps & FW_CAPINFO_FIRMWARE_UPGRADE)) ||
+ ((cmd == BOOT_CMD_UPDATE_BOOT2) && !(caps & FW_CAPINFO_BOOT2_UPGRADE)))
+ return -EOPNOTSUPP;
+
+ /* Ensure main thread is idle. */
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ while (priv->cur_cmd != NULL || priv->dnld_sent != DNLD_RES_RECEIVED) {
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ if (wait_event_interruptible(priv->waitq,
+ (priv->cur_cmd == NULL &&
+ priv->dnld_sent == DNLD_RES_RECEIVED))) {
+ return -ERESTARTSYS;
+ }
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ }
+ priv->dnld_sent = DNLD_BOOTCMD_SENT;
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ ret = __if_usb_prog_firmware(cardp, fwname, cmd);
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ priv->dnld_sent = DNLD_RES_RECEIVED;
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ wake_up_interruptible(&priv->waitq);
+
+ return ret;
+}
+
+static int __if_usb_prog_firmware(struct if_usb_card *cardp,
+ const char *fwname, int cmd)
{
int i = 0;
static int reset_count = 10;
@@ -817,20 +933,32 @@ static int if_usb_prog_firmware(struct if_usb_card *cardp)
lbs_deb_enter(LBS_DEB_USB);
- if ((ret = request_firmware(&cardp->fw, lbs_fw_name,
- &cardp->udev->dev)) < 0) {
+ ret = request_firmware(&cardp->fw, fwname, &cardp->udev->dev);
+ if (ret < 0) {
lbs_pr_err("request_firmware() failed with %#x\n", ret);
- lbs_pr_err("firmware %s not found\n", lbs_fw_name);
+ lbs_pr_err("firmware %s not found\n", fwname);
goto done;
}
- if (check_fwfile_format(cardp->fw->data, cardp->fw->size))
+ if (check_fwfile_format(cardp->fw->data, cardp->fw->size)) {
+ ret = -EINVAL;
goto release_fw;
+ }
+
+ /* Cancel any pending usb business */
+ usb_kill_urb(cardp->rx_urb);
+ usb_kill_urb(cardp->tx_urb);
+
+ cardp->fwlastblksent = 0;
+ cardp->fwdnldover = 0;
+ cardp->totalbytes = 0;
+ cardp->fwfinalblk = 0;
+ cardp->bootcmdresp = 0;
restart:
if (if_usb_submit_rx_urb_fwload(cardp) < 0) {
lbs_deb_usbd(&cardp->udev->dev, "URB submission is failed\n");
- ret = -1;
+ ret = -EIO;
goto release_fw;
}
@@ -838,8 +966,7 @@ restart:
do {
int j = 0;
i++;
- /* Issue Boot command = 1, Boot from Download-FW */
- if_usb_issue_boot_command(cardp, BOOT_CMD_FW_BY_USB);
+ if_usb_issue_boot_command(cardp, cmd);
/* wait for command response */
do {
j++;
@@ -847,12 +974,21 @@ restart:
} while (cardp->bootcmdresp == 0 && j < 10);
} while (cardp->bootcmdresp == 0 && i < 5);
- if (cardp->bootcmdresp <= 0) {
+ if (cardp->bootcmdresp == BOOT_CMD_RESP_NOT_SUPPORTED) {
+ /* Return to normal operation */
+ ret = -EOPNOTSUPP;
+ usb_kill_urb(cardp->rx_urb);
+ usb_kill_urb(cardp->tx_urb);
+ if (if_usb_submit_rx_urb(cardp) < 0)
+ ret = -EIO;
+ goto release_fw;
+ } else if (cardp->bootcmdresp <= 0) {
if (--reset_count >= 0) {
if_usb_reset_device(cardp);
goto restart;
}
- return -1;
+ ret = -EIO;
+ goto release_fw;
}
i = 0;
@@ -882,7 +1018,7 @@ restart:
}
lbs_pr_info("FW download failure, time = %d ms\n", i * 100);
- ret = -1;
+ ret = -EIO;
goto release_fw;
}
diff --git a/drivers/net/wireless/libertas/if_usb.h b/drivers/net/wireless/libertas/if_usb.h
index 5771a83..5ba0aee 100644
--- a/drivers/net/wireless/libertas/if_usb.h
+++ b/drivers/net/wireless/libertas/if_usb.h
@@ -30,6 +30,7 @@ struct bootcmd
#define BOOT_CMD_RESP_OK 0x0001
#define BOOT_CMD_RESP_FAIL 0x0000
+#define BOOT_CMD_RESP_NOT_SUPPORTED 0x0002
struct bootcmdresp
{
@@ -50,6 +51,10 @@ struct if_usb_card {
uint8_t ep_in;
uint8_t ep_out;
+ /* bootcmdresp == 0 means command is pending
+ * bootcmdresp < 0 means error
+ * bootcmdresp > 0 is a BOOT_CMD_RESP_* from firmware
+ */
int8_t bootcmdresp;
int ep_in_size;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index bd32ac0..73dc8c7 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -291,9 +291,11 @@ static ssize_t lbs_rtap_set(struct device *dev,
if (priv->infra_open || priv->mesh_open)
return -EBUSY;
if (priv->mode == IW_MODE_INFRA)
- lbs_send_deauthentication(priv);
+ lbs_cmd_80211_deauthenticate(priv,
+ priv->curbssparams.bssid,
+ WLAN_REASON_DEAUTH_LEAVING);
else if (priv->mode == IW_MODE_ADHOC)
- lbs_stop_adhoc_network(priv);
+ lbs_adhoc_stop(priv);
lbs_add_rtap(priv);
}
priv->monitormode = monitor_mode;
@@ -956,17 +958,24 @@ EXPORT_SYMBOL_GPL(lbs_resume);
static int lbs_setup_firmware(struct lbs_private *priv)
{
int ret = -1;
+ s16 curlevel = 0, minlevel = 0, maxlevel = 0;
lbs_deb_enter(LBS_DEB_FW);
- /*
- * Read MAC address from HW
- */
+ /* Read MAC address from firmware */
memset(priv->current_addr, 0xff, ETH_ALEN);
ret = lbs_update_hw_spec(priv);
if (ret)
goto done;
+ /* Read power levels if available */
+ ret = lbs_get_tx_power(priv, &curlevel, &minlevel, &maxlevel);
+ if (ret == 0) {
+ priv->txpower_cur = curlevel;
+ priv->txpower_min = minlevel;
+ priv->txpower_max = maxlevel;
+ }
+
lbs_set_mac_control(priv);
done:
lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
@@ -1042,7 +1051,7 @@ static int lbs_init_adapter(struct lbs_private *priv)
priv->mode = IW_MODE_INFRA;
priv->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL;
priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
- priv->radioon = RADIO_ON;
+ priv->radio_on = 1;
priv->enablehwauto = 1;
priv->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
priv->psmode = LBS802_11POWERMODECAM;
@@ -1196,7 +1205,13 @@ void lbs_remove_card(struct lbs_private *priv)
cancel_delayed_work_sync(&priv->scan_work);
cancel_delayed_work_sync(&priv->assoc_work);
cancel_work_sync(&priv->mcast_work);
+
+ /* worker thread destruction blocks on the in-flight command which
+ * should have been cleared already in lbs_stop_card().
+ */
+ lbs_deb_main("destroying worker thread\n");
destroy_workqueue(priv->work_thread);
+ lbs_deb_main("done destroying worker thread\n");
if (priv->psmode == LBS802_11POWERMODEMAX_PSP) {
priv->psmode = LBS802_11POWERMODECAM;
@@ -1314,14 +1329,26 @@ void lbs_stop_card(struct lbs_private *priv)
device_remove_file(&dev->dev, &dev_attr_lbs_rtap);
}
- /* Flush pending command nodes */
+ /* Delete the timeout of the currently processing command */
del_timer_sync(&priv->command_timer);
+
+ /* Flush pending command nodes */
spin_lock_irqsave(&priv->driver_lock, flags);
+ lbs_deb_main("clearing pending commands\n");
list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
cmdnode->result = -ENOENT;
cmdnode->cmdwaitqwoken = 1;
wake_up_interruptible(&cmdnode->cmdwait_q);
}
+
+ /* Flush the command the card is currently processing */
+ if (priv->cur_cmd) {
+ lbs_deb_main("clearing current command\n");
+ priv->cur_cmd->result = -ENOENT;
+ priv->cur_cmd->cmdwaitqwoken = 1;
+ wake_up_interruptible(&priv->cur_cmd->cmdwait_q);
+ }
+ lbs_deb_main("done clearing commands\n");
spin_unlock_irqrestore(&priv->driver_lock, flags);
unregister_netdev(dev);
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 4b27456..8f66903 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -944,6 +944,11 @@ int lbs_set_scan(struct net_device *dev, struct iw_request_info *info,
lbs_deb_enter(LBS_DEB_WEXT);
+ if (!priv->radio_on) {
+ ret = -EINVAL;
+ goto out;
+ }
+
if (!netif_running(dev)) {
ret = -ENETDOWN;
goto out;
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 8b3ed77..82c3e5a 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -30,6 +30,14 @@ static inline void lbs_postpone_association_work(struct lbs_private *priv)
queue_delayed_work(priv->work_thread, &priv->assoc_work, HZ / 2);
}
+static inline void lbs_do_association_work(struct lbs_private *priv)
+{
+ if (priv->surpriseremoved)
+ return;
+ cancel_delayed_work(&priv->assoc_work);
+ queue_delayed_work(priv->work_thread, &priv->assoc_work, 0);
+}
+
static inline void lbs_cancel_association_work(struct lbs_private *priv)
{
cancel_delayed_work(&priv->assoc_work);
@@ -120,34 +128,6 @@ static struct chan_freq_power *find_cfp_by_band_and_freq(
return cfp;
}
-
-/**
- * @brief Set Radio On/OFF
- *
- * @param priv A pointer to struct lbs_private structure
- * @option Radio Option
- * @return 0 --success, otherwise fail
- */
-static int lbs_radio_ioctl(struct lbs_private *priv, u8 option)
-{
- int ret = 0;
-
- lbs_deb_enter(LBS_DEB_WEXT);
-
- if (priv->radioon != option) {
- lbs_deb_wext("switching radio %s\n", option ? "on" : "off");
- priv->radioon = option;
-
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_RADIO_CONTROL,
- CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP, 0, NULL);
- }
-
- lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
- return ret;
-}
-
/**
* @brief Copy active data rates based on adapter mode and status
*
@@ -294,21 +274,17 @@ static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
{
int ret = 0;
struct lbs_private *priv = dev->priv;
- u32 rthr = vwrq->value;
+ u32 val = vwrq->value;
lbs_deb_enter(LBS_DEB_WEXT);
- if (vwrq->disabled) {
- priv->rtsthsd = rthr = MRVDRV_RTS_MAX_VALUE;
- } else {
- if (rthr < MRVDRV_RTS_MIN_VALUE || rthr > MRVDRV_RTS_MAX_VALUE)
- return -EINVAL;
- priv->rtsthsd = rthr;
- }
+ if (vwrq->disabled)
+ val = MRVDRV_RTS_MAX_VALUE;
+
+ if (val > MRVDRV_RTS_MAX_VALUE) /* min rts value is 0 */
+ return -EINVAL;
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
- CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
- OID_802_11_RTS_THRESHOLD, &rthr);
+ ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_RTS_THRESHOLD, (u16) val);
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
@@ -317,21 +293,18 @@ static int lbs_set_rts(struct net_device *dev, struct iw_request_info *info,
static int lbs_get_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- int ret = 0;
struct lbs_private *priv = dev->priv;
+ int ret = 0;
+ u16 val = 0;
lbs_deb_enter(LBS_DEB_WEXT);
- priv->rtsthsd = 0;
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
- CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
- OID_802_11_RTS_THRESHOLD, NULL);
+ ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_RTS_THRESHOLD, &val);
if (ret)
goto out;
- vwrq->value = priv->rtsthsd;
- vwrq->disabled = ((vwrq->value < MRVDRV_RTS_MIN_VALUE)
- || (vwrq->value > MRVDRV_RTS_MAX_VALUE));
+ vwrq->value = val;
+ vwrq->disabled = val > MRVDRV_RTS_MAX_VALUE; /* min rts value is 0 */
vwrq->fixed = 1;
out:
@@ -342,24 +315,19 @@ out:
static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- int ret = 0;
- u32 fthr = vwrq->value;
struct lbs_private *priv = dev->priv;
+ int ret = 0;
+ u32 val = vwrq->value;
lbs_deb_enter(LBS_DEB_WEXT);
- if (vwrq->disabled) {
- priv->fragthsd = fthr = MRVDRV_FRAG_MAX_VALUE;
- } else {
- if (fthr < MRVDRV_FRAG_MIN_VALUE
- || fthr > MRVDRV_FRAG_MAX_VALUE)
- return -EINVAL;
- priv->fragthsd = fthr;
- }
+ if (vwrq->disabled)
+ val = MRVDRV_FRAG_MAX_VALUE;
+
+ if (val < MRVDRV_FRAG_MIN_VALUE || val > MRVDRV_FRAG_MAX_VALUE)
+ return -EINVAL;
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
- CMD_ACT_SET, CMD_OPTION_WAITFORRSP,
- OID_802_11_FRAGMENTATION_THRESHOLD, &fthr);
+ ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_FRAG_THRESHOLD, (u16) val);
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
@@ -368,22 +336,19 @@ static int lbs_set_frag(struct net_device *dev, struct iw_request_info *info,
static int lbs_get_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- int ret = 0;
struct lbs_private *priv = dev->priv;
+ int ret = 0;
+ u16 val = 0;
lbs_deb_enter(LBS_DEB_WEXT);
- priv->fragthsd = 0;
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_SNMP_MIB,
- CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
- OID_802_11_FRAGMENTATION_THRESHOLD, NULL);
+ ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_FRAG_THRESHOLD, &val);
if (ret)
goto out;
- vwrq->value = priv->fragthsd;
- vwrq->disabled = ((vwrq->value < MRVDRV_FRAG_MIN_VALUE)
- || (vwrq->value > MRVDRV_FRAG_MAX_VALUE));
+ vwrq->value = val;
+ vwrq->disabled = ((val < MRVDRV_FRAG_MIN_VALUE)
+ || (val > MRVDRV_FRAG_MAX_VALUE));
vwrq->fixed = 1;
out:
@@ -410,7 +375,7 @@ static int mesh_wlan_get_mode(struct net_device *dev,
{
lbs_deb_enter(LBS_DEB_WEXT);
- *uwrq = IW_MODE_REPEAT ;
+ *uwrq = IW_MODE_REPEAT;
lbs_deb_leave(LBS_DEB_WEXT);
return 0;
@@ -420,28 +385,30 @@ static int lbs_get_txpow(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- int ret = 0;
struct lbs_private *priv = dev->priv;
+ s16 curlevel = 0;
+ int ret = 0;
lbs_deb_enter(LBS_DEB_WEXT);
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_RF_TX_POWER,
- CMD_ACT_TX_POWER_OPT_GET,
- CMD_OPTION_WAITFORRSP, 0, NULL);
+ if (!priv->radio_on) {
+ lbs_deb_wext("tx power off\n");
+ vwrq->value = 0;
+ vwrq->disabled = 1;
+ goto out;
+ }
+ ret = lbs_get_tx_power(priv, &curlevel, NULL, NULL);
if (ret)
goto out;
- lbs_deb_wext("tx power level %d dbm\n", priv->txpowerlevel);
- vwrq->value = priv->txpowerlevel;
+ lbs_deb_wext("tx power level %d dbm\n", curlevel);
+ priv->txpower_cur = curlevel;
+
+ vwrq->value = curlevel;
vwrq->fixed = 1;
- if (priv->radioon) {
- vwrq->disabled = 0;
- vwrq->flags = IW_TXPOW_DBM;
- } else {
- vwrq->disabled = 1;
- }
+ vwrq->disabled = 0;
+ vwrq->flags = IW_TXPOW_DBM;
out:
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
@@ -451,31 +418,44 @@ out:
static int lbs_set_retry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
- int ret = 0;
struct lbs_private *priv = dev->priv;
+ int ret = 0;
+ u16 slimit = 0, llimit = 0;
lbs_deb_enter(LBS_DEB_WEXT);
- if (vwrq->flags == IW_RETRY_LIMIT) {
- /* The MAC has a 4-bit Total_Tx_Count register
- Total_Tx_Count = 1 + Tx_Retry_Count */
+ if ((vwrq->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
+ return -EOPNOTSUPP;
+
+ /* The MAC has a 4-bit Total_Tx_Count register
+ Total_Tx_Count = 1 + Tx_Retry_Count */
#define TX_RETRY_MIN 0
#define TX_RETRY_MAX 14
- if (vwrq->value < TX_RETRY_MIN || vwrq->value > TX_RETRY_MAX)
- return -EINVAL;
+ if (vwrq->value < TX_RETRY_MIN || vwrq->value > TX_RETRY_MAX)
+ return -EINVAL;
- /* Adding 1 to convert retry count to try count */
- priv->txretrycount = vwrq->value + 1;
+ /* Add 1 to convert retry count to try count */
+ if (vwrq->flags & IW_RETRY_SHORT)
+ slimit = (u16) (vwrq->value + 1);
+ else if (vwrq->flags & IW_RETRY_LONG)
+ llimit = (u16) (vwrq->value + 1);
+ else
+ slimit = llimit = (u16) (vwrq->value + 1); /* set both */
- ret = lbs_prepare_and_send_command(priv, CMD_802_11_SNMP_MIB,
- CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP,
- OID_802_11_TX_RETRYCOUNT, NULL);
+ if (llimit) {
+ ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_LONG_RETRY_LIMIT,
+ llimit);
+ if (ret)
+ goto out;
+ }
+ if (slimit) {
+ /* txretrycount follows the short retry limit */
+ priv->txretrycount = slimit;
+ ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_SHORT_RETRY_LIMIT,
+ slimit);
if (ret)
goto out;
- } else {
- return -EOPNOTSUPP;
}
out:
@@ -488,22 +468,30 @@ static int lbs_get_retry(struct net_device *dev, struct iw_request_info *info,
{
struct lbs_private *priv = dev->priv;
int ret = 0;
+ u16 val = 0;
lbs_deb_enter(LBS_DEB_WEXT);
- priv->txretrycount = 0;
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_SNMP_MIB,
- CMD_ACT_GET, CMD_OPTION_WAITFORRSP,
- OID_802_11_TX_RETRYCOUNT, NULL);
- if (ret)
- goto out;
-
vwrq->disabled = 0;
- if (!vwrq->flags) {
- vwrq->flags = IW_RETRY_LIMIT;
+
+ if (vwrq->flags & IW_RETRY_LONG) {
+ ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_LONG_RETRY_LIMIT, &val);
+ if (ret)
+ goto out;
+
+ /* Subtract 1 to convert try count to retry count */
+ vwrq->value = val - 1;
+ vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
+ } else {
+ ret = lbs_get_snmp_mib(priv, SNMP_MIB_OID_SHORT_RETRY_LIMIT, &val);
+ if (ret)
+ goto out;
+
+ /* txretry count follows the short retry limit */
+ priv->txretrycount = val;
/* Subtract 1 to convert try count to retry count */
- vwrq->value = priv->txretrycount - 1;
+ vwrq->value = val - 1;
+ vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_SHORT;
}
out:
@@ -693,22 +681,12 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
range->sensitivity = 0;
- /*
- * Setup the supported power level ranges
- */
+ /* Setup the supported power level ranges */
memset(range->txpower, 0, sizeof(range->txpower));
- range->txpower[0] = 5;
- range->txpower[1] = 7;
- range->txpower[2] = 9;
- range->txpower[3] = 11;
- range->txpower[4] = 13;
- range->txpower[5] = 15;
- range->txpower[6] = 17;
- range->txpower[7] = 19;
-
- range->num_txpower = 8;
- range->txpower_capa = IW_TXPOW_DBM;
- range->txpower_capa |= IW_TXPOW_RANGE;
+ range->txpower_capa = IW_TXPOW_DBM | IW_TXPOW_RANGE;
+ range->txpower[0] = priv->txpower_min;
+ range->txpower[1] = priv->txpower_max;
+ range->num_txpower = 2;
range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
IW_EVENT_CAPA_MASK(SIOCGIWAP) |
@@ -998,9 +976,11 @@ static int lbs_mesh_set_freq(struct net_device *dev,
if (fwrq->m != priv->curbssparams.channel) {
lbs_deb_wext("mesh channel change forces eth disconnect\n");
if (priv->mode == IW_MODE_INFRA)
- lbs_send_deauthentication(priv);
+ lbs_cmd_80211_deauthenticate(priv,
+ priv->curbssparams.bssid,
+ WLAN_REASON_DEAUTH_LEAVING);
else if (priv->mode == IW_MODE_ADHOC)
- lbs_stop_adhoc_network(priv);
+ lbs_adhoc_stop(priv);
}
lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, fwrq->m);
lbs_update_channel(priv);
@@ -1045,6 +1025,18 @@ static int lbs_set_rate(struct net_device *dev, struct iw_request_info *info,
new_rate);
goto out;
}
+ if (priv->fwrelease < 0x09000000) {
+ ret = lbs_set_power_adapt_cfg(priv, 0,
+ POW_ADAPT_DEFAULT_P0,
+ POW_ADAPT_DEFAULT_P1,
+ POW_ADAPT_DEFAULT_P2);
+ if (ret)
+ goto out;
+ }
+ ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
+ TPC_DEFAULT_P2, 1);
+ if (ret)
+ goto out;
}
/* Try the newer command first (Firmware Spec 5.1 and above) */
@@ -1612,12 +1604,26 @@ static int lbs_set_encodeext(struct net_device *dev,
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
}
- disable_wep (assoc_req);
+ /* Only disable wep if necessary: can't waste time here. */
+ if (priv->mac_control & CMD_ACT_MAC_WEP_ENABLE)
+ disable_wep(assoc_req);
}
out:
if (ret == 0) {
- lbs_postpone_association_work(priv);
+ /* 802.1x and WPA rekeying must happen as quickly as possible,
+ * especially during the 4-way handshake; thus if in
+ * infrastructure mode, and either (a) 802.1x is enabled or
+ * (b) WPA is being used, set the key right away.
+ */
+ if (assoc_req->mode == IW_MODE_INFRA &&
+ ((assoc_req->secinfo.key_mgmt & IW_AUTH_KEY_MGMT_802_1X) ||
+ (assoc_req->secinfo.key_mgmt & IW_AUTH_KEY_MGMT_PSK) ||
+ assoc_req->secinfo.WPAenabled ||
+ assoc_req->secinfo.WPA2enabled)) {
+ lbs_do_association_work(priv);
+ } else
+ lbs_postpone_association_work(priv);
} else {
lbs_cancel_association_work(priv);
}
@@ -1725,13 +1731,17 @@ static int lbs_set_auth(struct net_device *dev,
case IW_AUTH_TKIP_COUNTERMEASURES:
case IW_AUTH_CIPHER_PAIRWISE:
case IW_AUTH_CIPHER_GROUP:
- case IW_AUTH_KEY_MGMT:
case IW_AUTH_DROP_UNENCRYPTED:
/*
* libertas does not use these parameters
*/
break;
+ case IW_AUTH_KEY_MGMT:
+ assoc_req->secinfo.key_mgmt = dwrq->value;
+ updated = 1;
+ break;
+
case IW_AUTH_WPA_VERSION:
if (dwrq->value & IW_AUTH_WPA_VERSION_DISABLED) {
assoc_req->secinfo.WPAenabled = 0;
@@ -1811,6 +1821,10 @@ static int lbs_get_auth(struct net_device *dev,
lbs_deb_enter(LBS_DEB_WEXT);
switch (dwrq->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_KEY_MGMT:
+ dwrq->value = priv->secinfo.key_mgmt;
+ break;
+
case IW_AUTH_WPA_VERSION:
dwrq->value = 0;
if (priv->secinfo.WPAenabled)
@@ -1844,39 +1858,77 @@ static int lbs_set_txpow(struct net_device *dev, struct iw_request_info *info,
{
int ret = 0;
struct lbs_private *priv = dev->priv;
-
- u16 dbm;
+ s16 dbm = (s16) vwrq->value;
lbs_deb_enter(LBS_DEB_WEXT);
if (vwrq->disabled) {
- lbs_radio_ioctl(priv, RADIO_OFF);
- return 0;
+ lbs_set_radio(priv, RADIO_PREAMBLE_AUTO, 0);
+ goto out;
}
- priv->preamble = CMD_TYPE_AUTO_PREAMBLE;
-
- lbs_radio_ioctl(priv, RADIO_ON);
+ if (vwrq->fixed == 0) {
+ /* User requests automatic tx power control, however there are
+ * many auto tx settings. For now use firmware defaults until
+ * we come up with a good way to expose these to the user. */
+ if (priv->fwrelease < 0x09000000) {
+ ret = lbs_set_power_adapt_cfg(priv, 1,
+ POW_ADAPT_DEFAULT_P0,
+ POW_ADAPT_DEFAULT_P1,
+ POW_ADAPT_DEFAULT_P2);
+ if (ret)
+ goto out;
+ }
+ ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
+ TPC_DEFAULT_P2, 1);
+ if (ret)
+ goto out;
+ dbm = priv->txpower_max;
+ } else {
+ /* Userspace check in iwrange if it should use dBm or mW,
+ * therefore this should never happen... Jean II */
+ if ((vwrq->flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
- /* Userspace check in iwrange if it should use dBm or mW,
- * therefore this should never happen... Jean II */
- if ((vwrq->flags & IW_TXPOW_TYPE) == IW_TXPOW_MWATT) {
- return -EOPNOTSUPP;
- } else
- dbm = (u16) vwrq->value;
+ /* Validate requested power level against firmware allowed
+ * levels */
+ if (priv->txpower_min && (dbm < priv->txpower_min)) {
+ ret = -EINVAL;
+ goto out;
+ }
- /* auto tx power control */
+ if (priv->txpower_max && (dbm > priv->txpower_max)) {
+ ret = -EINVAL;
+ goto out;
+ }
+ if (priv->fwrelease < 0x09000000) {
+ ret = lbs_set_power_adapt_cfg(priv, 0,
+ POW_ADAPT_DEFAULT_P0,
+ POW_ADAPT_DEFAULT_P1,
+ POW_ADAPT_DEFAULT_P2);
+ if (ret)
+ goto out;
+ }
+ ret = lbs_set_tpc_cfg(priv, 0, TPC_DEFAULT_P0, TPC_DEFAULT_P1,
+ TPC_DEFAULT_P2, 1);
+ if (ret)
+ goto out;
+ }
- if (vwrq->fixed == 0)
- dbm = 0xffff;
+ /* If the radio was off, turn it on */
+ if (!priv->radio_on) {
+ ret = lbs_set_radio(priv, RADIO_PREAMBLE_AUTO, 1);
+ if (ret)
+ goto out;
+ }
- lbs_deb_wext("txpower set %d dbm\n", dbm);
+ lbs_deb_wext("txpower set %d dBm\n", dbm);
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_RF_TX_POWER,
- CMD_ACT_TX_POWER_OPT_SET_LOW,
- CMD_OPTION_WAITFORRSP, 0, (void *)&dbm);
+ ret = lbs_set_tx_power(priv, dbm);
+out:
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -1928,6 +1980,11 @@ static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
lbs_deb_enter(LBS_DEB_WEXT);
+ if (!priv->radio_on) {
+ ret = -EINVAL;
+ goto out;
+ }
+
/* Check the size of the string */
if (in_ssid_len > IW_ESSID_MAX_SIZE) {
ret = -E2BIG;
@@ -2005,6 +2062,11 @@ static int lbs_mesh_set_essid(struct net_device *dev,
lbs_deb_enter(LBS_DEB_WEXT);
+ if (!priv->radio_on) {
+ ret = -EINVAL;
+ goto out;
+ }
+
/* Check the size of the string */
if (dwrq->length > IW_ESSID_MAX_SIZE) {
ret = -E2BIG;
@@ -2046,6 +2108,9 @@ static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info,
lbs_deb_enter(LBS_DEB_WEXT);
+ if (!priv->radio_on)
+ return -EINVAL;
+
if (awrq->sa_family != ARPHRD_ETHER)
return -EINVAL;
diff --git a/drivers/net/wireless/libertas_tf/Makefile b/drivers/net/wireless/libertas_tf/Makefile
new file mode 100644
index 0000000..ff5544d
--- /dev/null
+++ b/drivers/net/wireless/libertas_tf/Makefile
@@ -0,0 +1,6 @@
+libertas_tf-objs := main.o cmd.o
+
+libertas_tf_usb-objs += if_usb.o
+
+obj-$(CONFIG_LIBERTAS_THINFIRM) += libertas_tf.o
+obj-$(CONFIG_LIBERTAS_THINFIRM_USB) += libertas_tf_usb.o
diff --git a/drivers/net/wireless/libertas_tf/cmd.c b/drivers/net/wireless/libertas_tf/cmd.c
new file mode 100644
index 0000000..fdbcf8b
--- /dev/null
+++ b/drivers/net/wireless/libertas_tf/cmd.c
@@ -0,0 +1,669 @@
+/*
+ * Copyright (C) 2008, cozybit Inc.
+ * Copyright (C) 2003-2006, Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#include "libertas_tf.h"
+
+static const struct channel_range channel_ranges[] = {
+ { LBTF_REGDOMAIN_US, 1, 12 },
+ { LBTF_REGDOMAIN_CA, 1, 12 },
+ { LBTF_REGDOMAIN_EU, 1, 14 },
+ { LBTF_REGDOMAIN_JP, 1, 14 },
+ { LBTF_REGDOMAIN_SP, 1, 14 },
+ { LBTF_REGDOMAIN_FR, 1, 14 },
+};
+
+static u16 lbtf_region_code_to_index[MRVDRV_MAX_REGION_CODE] =
+{
+ LBTF_REGDOMAIN_US, LBTF_REGDOMAIN_CA, LBTF_REGDOMAIN_EU,
+ LBTF_REGDOMAIN_SP, LBTF_REGDOMAIN_FR, LBTF_REGDOMAIN_JP,
+};
+
+static struct cmd_ctrl_node *lbtf_get_cmd_ctrl_node(struct lbtf_private *priv);
+
+
+/**
+ * lbtf_cmd_copyback - Simple callback that copies response back into command
+ *
+ * @priv A pointer to struct lbtf_private structure
+ * @extra A pointer to the original command structure for which
+ * 'resp' is a response
+ * @resp A pointer to the command response
+ *
+ * Returns: 0 on success, error on failure
+ */
+int lbtf_cmd_copyback(struct lbtf_private *priv, unsigned long extra,
+ struct cmd_header *resp)
+{
+ struct cmd_header *buf = (void *)extra;
+ uint16_t copy_len;
+
+ copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size));
+ memcpy(buf, resp, copy_len);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(lbtf_cmd_copyback);
+
+#define CHAN_TO_IDX(chan) ((chan) - 1)
+
+static void lbtf_geo_init(struct lbtf_private *priv)
+{
+ const struct channel_range *range = channel_ranges;
+ u8 ch;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(channel_ranges); i++)
+ if (channel_ranges[i].regdomain == priv->regioncode) {
+ range = &channel_ranges[i];
+ break;
+ }
+
+ for (ch = priv->range.start; ch < priv->range.end; ch++)
+ priv->channels[CHAN_TO_IDX(ch)].flags = 0;
+}
+
+/**
+ * lbtf_update_hw_spec: Updates the hardware details.
+ *
+ * @priv A pointer to struct lbtf_private structure
+ *
+ * Returns: 0 on success, error on failure
+ */
+int lbtf_update_hw_spec(struct lbtf_private *priv)
+{
+ struct cmd_ds_get_hw_spec cmd;
+ int ret = -1;
+ u32 i;
+ DECLARE_MAC_BUF(mac);
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ memcpy(cmd.permanentaddr, priv->current_addr, ETH_ALEN);
+ ret = lbtf_cmd_with_response(priv, CMD_GET_HW_SPEC, &cmd);
+ if (ret)
+ goto out;
+
+ priv->fwcapinfo = le32_to_cpu(cmd.fwcapinfo);
+
+ /* The firmware release is in an interesting format: the patch
+ * level is in the most significant nibble ... so fix that: */
+ priv->fwrelease = le32_to_cpu(cmd.fwrelease);
+ priv->fwrelease = (priv->fwrelease << 8) |
+ (priv->fwrelease >> 24 & 0xff);
+
+ printk(KERN_INFO "libertastf: %s, fw %u.%u.%up%u, cap 0x%08x\n",
+ print_mac(mac, cmd.permanentaddr),
+ priv->fwrelease >> 24 & 0xff,
+ priv->fwrelease >> 16 & 0xff,
+ priv->fwrelease >> 8 & 0xff,
+ priv->fwrelease & 0xff,
+ priv->fwcapinfo);
+
+ /* Clamp region code to 8-bit since FW spec indicates that it should
+ * only ever be 8-bit, even though the field size is 16-bit. Some
+ * firmware returns non-zero high 8 bits here.
+ */
+ priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF;
+
+ for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
+ /* use the region code to search for the index */
+ if (priv->regioncode == lbtf_region_code_to_index[i])
+ break;
+ }
+
+ /* if it's unidentified region code, use the default (USA) */
+ if (i >= MRVDRV_MAX_REGION_CODE)
+ priv->regioncode = 0x10;
+
+ if (priv->current_addr[0] == 0xff)
+ memmove(priv->current_addr, cmd.permanentaddr, ETH_ALEN);
+
+ SET_IEEE80211_PERM_ADDR(priv->hw, priv->current_addr);
+
+ lbtf_geo_init(priv);
+out:
+ return ret;
+}
+
+/**
+ * lbtf_set_channel: Set the radio channel
+ *
+ * @priv A pointer to struct lbtf_private structure
+ * @channel The desired channel, or 0 to clear a locked channel
+ *
+ * Returns: 0 on success, error on failure
+ */
+int lbtf_set_channel(struct lbtf_private *priv, u8 channel)
+{
+ struct cmd_ds_802_11_rf_channel cmd;
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_SET);
+ cmd.channel = cpu_to_le16(channel);
+
+ return lbtf_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd);
+}
+
+int lbtf_beacon_set(struct lbtf_private *priv, struct sk_buff *beacon)
+{
+ struct cmd_ds_802_11_beacon_set cmd;
+ int size;
+
+ if (beacon->len > MRVL_MAX_BCN_SIZE)
+ return -1;
+ size = sizeof(cmd) - sizeof(cmd.beacon) + beacon->len;
+ cmd.hdr.size = cpu_to_le16(size);
+ cmd.len = cpu_to_le16(beacon->len);
+ memcpy(cmd.beacon, (u8 *) beacon->data, beacon->len);
+
+ lbtf_cmd_async(priv, CMD_802_11_BEACON_SET, &cmd.hdr, size);
+ return 0;
+}
+
+int lbtf_beacon_ctrl(struct lbtf_private *priv, bool beacon_enable,
+ int beacon_int) {
+ struct cmd_ds_802_11_beacon_control cmd;
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+ cmd.beacon_enable = cpu_to_le16(beacon_enable);
+ cmd.beacon_period = cpu_to_le16(beacon_int);
+
+ lbtf_cmd_async(priv, CMD_802_11_BEACON_CTRL, &cmd.hdr, sizeof(cmd));
+ return 0;
+}
+
+static void lbtf_queue_cmd(struct lbtf_private *priv,
+ struct cmd_ctrl_node *cmdnode)
+{
+ unsigned long flags;
+
+ if (!cmdnode)
+ return;
+
+ if (!cmdnode->cmdbuf->size)
+ return;
+
+ cmdnode->result = 0;
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ list_add_tail(&cmdnode->list, &priv->cmdpendingq);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+}
+
+static void lbtf_submit_command(struct lbtf_private *priv,
+ struct cmd_ctrl_node *cmdnode)
+{
+ unsigned long flags;
+ struct cmd_header *cmd;
+ uint16_t cmdsize;
+ uint16_t command;
+ int timeo = 5 * HZ;
+ int ret;
+
+ cmd = cmdnode->cmdbuf;
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ priv->cur_cmd = cmdnode;
+ cmdsize = le16_to_cpu(cmd->size);
+ command = le16_to_cpu(cmd->command);
+ ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ if (ret)
+ /* Let the timer kick in and retry, and potentially reset
+ the whole thing if the condition persists */
+ timeo = HZ;
+
+ /* Setup the timer after transmit command */
+ mod_timer(&priv->command_timer, jiffies + timeo);
+}
+
+/**
+ * This function inserts command node to cmdfreeq
+ * after cleans it. Requires priv->driver_lock held.
+ */
+static void __lbtf_cleanup_and_insert_cmd(struct lbtf_private *priv,
+ struct cmd_ctrl_node *cmdnode)
+{
+ if (!cmdnode)
+ return;
+
+ cmdnode->callback = NULL;
+ cmdnode->callback_arg = 0;
+
+ memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE);
+
+ list_add_tail(&cmdnode->list, &priv->cmdfreeq);
+}
+
+static void lbtf_cleanup_and_insert_cmd(struct lbtf_private *priv,
+ struct cmd_ctrl_node *ptempcmd)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ __lbtf_cleanup_and_insert_cmd(priv, ptempcmd);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+}
+
+void lbtf_complete_command(struct lbtf_private *priv, struct cmd_ctrl_node *cmd,
+ int result)
+{
+ cmd->result = result;
+ cmd->cmdwaitqwoken = 1;
+ wake_up_interruptible(&cmd->cmdwait_q);
+
+ if (!cmd->callback)
+ __lbtf_cleanup_and_insert_cmd(priv, cmd);
+ priv->cur_cmd = NULL;
+}
+
+int lbtf_cmd_set_mac_multicast_addr(struct lbtf_private *priv)
+{
+ struct cmd_ds_mac_multicast_addr cmd;
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+
+ cmd.nr_of_adrs = cpu_to_le16((u16) priv->nr_of_multicastmacaddr);
+ memcpy(cmd.maclist, priv->multicastlist,
+ priv->nr_of_multicastmacaddr * ETH_ALEN);
+
+ lbtf_cmd_async(priv, CMD_MAC_MULTICAST_ADR, &cmd.hdr, sizeof(cmd));
+ return 0;
+}
+
+void lbtf_set_mode(struct lbtf_private *priv, enum lbtf_mode mode)
+{
+ struct cmd_ds_set_mode cmd;
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.mode = cpu_to_le16(mode);
+ lbtf_cmd_async(priv, CMD_802_11_SET_MODE, &cmd.hdr, sizeof(cmd));
+}
+
+void lbtf_set_bssid(struct lbtf_private *priv, bool activate, u8 *bssid)
+{
+ struct cmd_ds_set_bssid cmd;
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.activate = activate ? 1 : 0;
+ if (activate)
+ memcpy(cmd.bssid, bssid, ETH_ALEN);
+
+ lbtf_cmd_async(priv, CMD_802_11_SET_BSSID, &cmd.hdr, sizeof(cmd));
+}
+
+int lbtf_set_mac_address(struct lbtf_private *priv, uint8_t *mac_addr)
+{
+ struct cmd_ds_802_11_mac_address cmd;
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+
+ memcpy(cmd.macadd, mac_addr, ETH_ALEN);
+
+ lbtf_cmd_async(priv, CMD_802_11_MAC_ADDRESS, &cmd.hdr, sizeof(cmd));
+ return 0;
+}
+
+int lbtf_set_radio_control(struct lbtf_private *priv)
+{
+ int ret = 0;
+ struct cmd_ds_802_11_radio_control cmd;
+
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
+
+ switch (priv->preamble) {
+ case CMD_TYPE_SHORT_PREAMBLE:
+ cmd.control = cpu_to_le16(SET_SHORT_PREAMBLE);
+ break;
+
+ case CMD_TYPE_LONG_PREAMBLE:
+ cmd.control = cpu_to_le16(SET_LONG_PREAMBLE);
+ break;
+
+ case CMD_TYPE_AUTO_PREAMBLE:
+ default:
+ cmd.control = cpu_to_le16(SET_AUTO_PREAMBLE);
+ break;
+ }
+
+ if (priv->radioon)
+ cmd.control |= cpu_to_le16(TURN_ON_RF);
+ else
+ cmd.control &= cpu_to_le16(~TURN_ON_RF);
+
+ ret = lbtf_cmd_with_response(priv, CMD_802_11_RADIO_CONTROL, &cmd);
+ return ret;
+}
+
+void lbtf_set_mac_control(struct lbtf_private *priv)
+{
+ struct cmd_ds_mac_control cmd;
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(priv->mac_control);
+ cmd.reserved = 0;
+
+ lbtf_cmd_async(priv, CMD_MAC_CONTROL,
+ &cmd.hdr, sizeof(cmd));
+}
+
+/**
+ * lbtf_allocate_cmd_buffer - Allocates cmd buffer, links it to free cmd queue
+ *
+ * @priv A pointer to struct lbtf_private structure
+ *
+ * Returns: 0 on success.
+ */
+int lbtf_allocate_cmd_buffer(struct lbtf_private *priv)
+{
+ u32 bufsize;
+ u32 i;
+ struct cmd_ctrl_node *cmdarray;
+
+ /* Allocate and initialize the command array */
+ bufsize = sizeof(struct cmd_ctrl_node) * LBS_NUM_CMD_BUFFERS;
+ cmdarray = kzalloc(bufsize, GFP_KERNEL);
+ if (!cmdarray)
+ return -1;
+ priv->cmd_array = cmdarray;
+
+ /* Allocate and initialize each command buffer in the command array */
+ for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) {
+ cmdarray[i].cmdbuf = kzalloc(LBS_CMD_BUFFER_SIZE, GFP_KERNEL);
+ if (!cmdarray[i].cmdbuf)
+ return -1;
+ }
+
+ for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) {
+ init_waitqueue_head(&cmdarray[i].cmdwait_q);
+ lbtf_cleanup_and_insert_cmd(priv, &cmdarray[i]);
+ }
+ return 0;
+}
+
+/**
+ * lbtf_free_cmd_buffer - Frees the cmd buffer.
+ *
+ * @priv A pointer to struct lbtf_private structure
+ *
+ * Returns: 0
+ */
+int lbtf_free_cmd_buffer(struct lbtf_private *priv)
+{
+ struct cmd_ctrl_node *cmdarray;
+ unsigned int i;
+
+ /* need to check if cmd array is allocated or not */
+ if (priv->cmd_array == NULL)
+ return 0;
+
+ cmdarray = priv->cmd_array;
+
+ /* Release shared memory buffers */
+ for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) {
+ kfree(cmdarray[i].cmdbuf);
+ cmdarray[i].cmdbuf = NULL;
+ }
+
+ /* Release cmd_ctrl_node */
+ kfree(priv->cmd_array);
+ priv->cmd_array = NULL;
+
+ return 0;
+}
+
+/**
+ * lbtf_get_cmd_ctrl_node - Gets free cmd node from free cmd queue.
+ *
+ * @priv A pointer to struct lbtf_private structure
+ *
+ * Returns: pointer to a struct cmd_ctrl_node or NULL if none available.
+ */
+static struct cmd_ctrl_node *lbtf_get_cmd_ctrl_node(struct lbtf_private *priv)
+{
+ struct cmd_ctrl_node *tempnode;
+ unsigned long flags;
+
+ if (!priv)
+ return NULL;
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+
+ if (!list_empty(&priv->cmdfreeq)) {
+ tempnode = list_first_entry(&priv->cmdfreeq,
+ struct cmd_ctrl_node, list);
+ list_del(&tempnode->list);
+ } else
+ tempnode = NULL;
+
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ return tempnode;
+}
+
+/**
+ * lbtf_execute_next_command: execute next command in cmd pending queue.
+ *
+ * @priv A pointer to struct lbtf_private structure
+ *
+ * Returns: 0 on success.
+ */
+int lbtf_execute_next_command(struct lbtf_private *priv)
+{
+ struct cmd_ctrl_node *cmdnode = NULL;
+ struct cmd_header *cmd;
+ unsigned long flags;
+
+ /* Debug group is LBS_DEB_THREAD and not LBS_DEB_HOST, because the
+ * only caller to us is lbtf_thread() and we get even when a
+ * data packet is received */
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+
+ if (priv->cur_cmd) {
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ return -1;
+ }
+
+ if (!list_empty(&priv->cmdpendingq)) {
+ cmdnode = list_first_entry(&priv->cmdpendingq,
+ struct cmd_ctrl_node, list);
+ }
+
+ if (cmdnode) {
+ cmd = cmdnode->cmdbuf;
+
+ list_del(&cmdnode->list);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ lbtf_submit_command(priv, cmdnode);
+ } else
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ return 0;
+}
+
+static struct cmd_ctrl_node *__lbtf_cmd_async(struct lbtf_private *priv,
+ uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
+ int (*callback)(struct lbtf_private *, unsigned long,
+ struct cmd_header *),
+ unsigned long callback_arg)
+{
+ struct cmd_ctrl_node *cmdnode;
+
+ if (priv->surpriseremoved)
+ return ERR_PTR(-ENOENT);
+
+ cmdnode = lbtf_get_cmd_ctrl_node(priv);
+ if (cmdnode == NULL) {
+ /* Wake up main thread to execute next command */
+ queue_work(lbtf_wq, &priv->cmd_work);
+ return ERR_PTR(-ENOBUFS);
+ }
+
+ cmdnode->callback = callback;
+ cmdnode->callback_arg = callback_arg;
+
+ /* Copy the incoming command to the buffer */
+ memcpy(cmdnode->cmdbuf, in_cmd, in_cmd_size);
+
+ /* Set sequence number, clean result, move to buffer */
+ priv->seqnum++;
+ cmdnode->cmdbuf->command = cpu_to_le16(command);
+ cmdnode->cmdbuf->size = cpu_to_le16(in_cmd_size);
+ cmdnode->cmdbuf->seqnum = cpu_to_le16(priv->seqnum);
+ cmdnode->cmdbuf->result = 0;
+ cmdnode->cmdwaitqwoken = 0;
+ lbtf_queue_cmd(priv, cmdnode);
+ queue_work(lbtf_wq, &priv->cmd_work);
+
+ return cmdnode;
+}
+
+void lbtf_cmd_async(struct lbtf_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size)
+{
+ __lbtf_cmd_async(priv, command, in_cmd, in_cmd_size, NULL, 0);
+}
+
+int __lbtf_cmd(struct lbtf_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size,
+ int (*callback)(struct lbtf_private *,
+ unsigned long, struct cmd_header *),
+ unsigned long callback_arg)
+{
+ struct cmd_ctrl_node *cmdnode;
+ unsigned long flags;
+ int ret = 0;
+
+ cmdnode = __lbtf_cmd_async(priv, command, in_cmd, in_cmd_size,
+ callback, callback_arg);
+ if (IS_ERR(cmdnode))
+ return PTR_ERR(cmdnode);
+
+ might_sleep();
+ ret = wait_event_interruptible(cmdnode->cmdwait_q,
+ cmdnode->cmdwaitqwoken);
+ if (ret) {
+ printk(KERN_DEBUG
+ "libertastf: command 0x%04x interrupted by signal",
+ command);
+ return ret;
+ }
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ ret = cmdnode->result;
+ if (ret)
+ printk(KERN_DEBUG "libertastf: command 0x%04x failed: %d\n",
+ command, ret);
+
+ __lbtf_cleanup_and_insert_cmd(priv, cmdnode);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(__lbtf_cmd);
+
+/* Call holding driver_lock */
+void lbtf_cmd_response_rx(struct lbtf_private *priv)
+{
+ priv->cmd_response_rxed = 1;
+ queue_work(lbtf_wq, &priv->cmd_work);
+}
+EXPORT_SYMBOL_GPL(lbtf_cmd_response_rx);
+
+int lbtf_process_rx_command(struct lbtf_private *priv)
+{
+ uint16_t respcmd, curcmd;
+ struct cmd_header *resp;
+ int ret = 0;
+ unsigned long flags;
+ uint16_t result;
+
+ mutex_lock(&priv->lock);
+ spin_lock_irqsave(&priv->driver_lock, flags);
+
+ if (!priv->cur_cmd) {
+ ret = -1;
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ goto done;
+ }
+
+ resp = (void *)priv->cmd_resp_buff;
+ curcmd = le16_to_cpu(priv->cur_cmd->cmdbuf->command);
+ respcmd = le16_to_cpu(resp->command);
+ result = le16_to_cpu(resp->result);
+
+ if (net_ratelimit())
+ printk(KERN_DEBUG "libertastf: cmd response 0x%04x, seq %d, size %d\n",
+ respcmd, le16_to_cpu(resp->seqnum),
+ le16_to_cpu(resp->size));
+
+ if (resp->seqnum != priv->cur_cmd->cmdbuf->seqnum) {
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ ret = -1;
+ goto done;
+ }
+ if (respcmd != CMD_RET(curcmd)) {
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ ret = -1;
+ goto done;
+ }
+
+ if (resp->result == cpu_to_le16(0x0004)) {
+ /* 0x0004 means -EAGAIN. Drop the response, let it time out
+ and be resubmitted */
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ ret = -1;
+ goto done;
+ }
+
+ /* Now we got response from FW, cancel the command timer */
+ del_timer(&priv->command_timer);
+ priv->cmd_timed_out = 0;
+ if (priv->nr_retries)
+ priv->nr_retries = 0;
+
+ /* If the command is not successful, cleanup and return failure */
+ if ((result != 0 || !(respcmd & 0x8000))) {
+ /*
+ * Handling errors here
+ */
+ switch (respcmd) {
+ case CMD_RET(CMD_GET_HW_SPEC):
+ case CMD_RET(CMD_802_11_RESET):
+ printk(KERN_DEBUG "libertastf: reset failed\n");
+ break;
+
+ }
+ lbtf_complete_command(priv, priv->cur_cmd, result);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ ret = -1;
+ goto done;
+ }
+
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+ if (priv->cur_cmd && priv->cur_cmd->callback) {
+ ret = priv->cur_cmd->callback(priv, priv->cur_cmd->callback_arg,
+ resp);
+ }
+ spin_lock_irqsave(&priv->driver_lock, flags);
+
+ if (priv->cur_cmd) {
+ /* Clean up and Put current command back to cmdfreeq */
+ lbtf_complete_command(priv, priv->cur_cmd, result);
+ }
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+
+done:
+ mutex_unlock(&priv->lock);
+ return ret;
+}
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
new file mode 100644
index 0000000..1cc03a8
--- /dev/null
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -0,0 +1,766 @@
+/*
+ * Copyright (C) 2008, cozybit Inc.
+ * Copyright (C) 2003-2006, Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#include <linux/delay.h>
+#include <linux/moduleparam.h>
+#include <linux/firmware.h>
+#include <linux/netdevice.h>
+#include <linux/usb.h>
+
+#define DRV_NAME "lbtf_usb"
+
+#include "libertas_tf.h"
+#include "if_usb.h"
+
+#define MESSAGE_HEADER_LEN 4
+
+static char *lbtf_fw_name = "lbtf_usb.bin";
+module_param_named(fw_name, lbtf_fw_name, charp, 0644);
+
+static struct usb_device_id if_usb_table[] = {
+ /* Enter the device signature inside */
+ { USB_DEVICE(0x1286, 0x2001) },
+ { USB_DEVICE(0x05a3, 0x8388) },
+ {} /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, if_usb_table);
+
+static void if_usb_receive(struct urb *urb);
+static void if_usb_receive_fwload(struct urb *urb);
+static int if_usb_prog_firmware(struct if_usb_card *cardp);
+static int if_usb_host_to_card(struct lbtf_private *priv, uint8_t type,
+ uint8_t *payload, uint16_t nb);
+static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload,
+ uint16_t nb, u8 data);
+static void if_usb_free(struct if_usb_card *cardp);
+static int if_usb_submit_rx_urb(struct if_usb_card *cardp);
+static int if_usb_reset_device(struct if_usb_card *cardp);
+
+/**
+ * if_usb_wrike_bulk_callback - call back to handle URB status
+ *
+ * @param urb pointer to urb structure
+ */
+static void if_usb_write_bulk_callback(struct urb *urb)
+{
+ if (urb->status != 0)
+ printk(KERN_INFO "libertastf: URB in failure status: %d\n",
+ urb->status);
+}
+
+/**
+ * if_usb_free - free tx/rx urb, skb and rx buffer
+ *
+ * @param cardp pointer if_usb_card
+ */
+static void if_usb_free(struct if_usb_card *cardp)
+{
+ /* Unlink tx & rx urb */
+ usb_kill_urb(cardp->tx_urb);
+ usb_kill_urb(cardp->rx_urb);
+ usb_kill_urb(cardp->cmd_urb);
+
+ usb_free_urb(cardp->tx_urb);
+ cardp->tx_urb = NULL;
+
+ usb_free_urb(cardp->rx_urb);
+ cardp->rx_urb = NULL;
+
+ usb_free_urb(cardp->cmd_urb);
+ cardp->cmd_urb = NULL;
+
+ kfree(cardp->ep_out_buf);
+ cardp->ep_out_buf = NULL;
+}
+
+static void if_usb_setup_firmware(struct lbtf_private *priv)
+{
+ struct if_usb_card *cardp = priv->card;
+ struct cmd_ds_set_boot2_ver b2_cmd;
+
+ if_usb_submit_rx_urb(cardp);
+ b2_cmd.hdr.size = cpu_to_le16(sizeof(b2_cmd));
+ b2_cmd.action = 0;
+ b2_cmd.version = cardp->boot2_version;
+
+ if (lbtf_cmd_with_response(priv, CMD_SET_BOOT2_VER, &b2_cmd))
+ printk(KERN_INFO "libertastf: setting boot2 version failed\n");
+}
+
+static void if_usb_fw_timeo(unsigned long priv)
+{
+ struct if_usb_card *cardp = (void *)priv;
+
+ if (!cardp->fwdnldover)
+ /* Download timed out */
+ cardp->priv->surpriseremoved = 1;
+ wake_up(&cardp->fw_wq);
+}
+
+/**
+ * if_usb_probe - sets the configuration values
+ *
+ * @ifnum interface number
+ * @id pointer to usb_device_id
+ *
+ * Returns: 0 on success, error code on failure
+ */
+static int if_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev;
+ struct usb_host_interface *iface_desc;
+ struct usb_endpoint_descriptor *endpoint;
+ struct lbtf_private *priv;
+ struct if_usb_card *cardp;
+ int i;
+
+ udev = interface_to_usbdev(intf);
+
+ cardp = kzalloc(sizeof(struct if_usb_card), GFP_KERNEL);
+ if (!cardp)
+ goto error;
+
+ setup_timer(&cardp->fw_timeout, if_usb_fw_timeo, (unsigned long)cardp);
+ init_waitqueue_head(&cardp->fw_wq);
+
+ cardp->udev = udev;
+ iface_desc = intf->cur_altsetting;
+
+ for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+ endpoint = &iface_desc->endpoint[i].desc;
+ if (usb_endpoint_is_bulk_in(endpoint)) {
+ cardp->ep_in_size =
+ le16_to_cpu(endpoint->wMaxPacketSize);
+ cardp->ep_in = usb_endpoint_num(endpoint);
+ } else if (usb_endpoint_is_bulk_out(endpoint)) {
+ cardp->ep_out_size =
+ le16_to_cpu(endpoint->wMaxPacketSize);
+ cardp->ep_out = usb_endpoint_num(endpoint);
+ }
+ }
+ if (!cardp->ep_out_size || !cardp->ep_in_size)
+ /* Endpoints not found */
+ goto dealloc;
+
+ cardp->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!cardp->rx_urb)
+ goto dealloc;
+
+ cardp->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!cardp->tx_urb)
+ goto dealloc;
+
+ cardp->cmd_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!cardp->cmd_urb)
+ goto dealloc;
+
+ cardp->ep_out_buf = kmalloc(MRVDRV_ETH_TX_PACKET_BUFFER_SIZE,
+ GFP_KERNEL);
+ if (!cardp->ep_out_buf)
+ goto dealloc;
+
+ priv = lbtf_add_card(cardp, &udev->dev);
+ if (!priv)
+ goto dealloc;
+
+ cardp->priv = priv;
+
+ priv->hw_host_to_card = if_usb_host_to_card;
+ priv->hw_prog_firmware = if_usb_prog_firmware;
+ priv->hw_reset_device = if_usb_reset_device;
+ cardp->boot2_version = udev->descriptor.bcdDevice;
+
+ usb_get_dev(udev);
+ usb_set_intfdata(intf, cardp);
+
+ return 0;
+
+dealloc:
+ if_usb_free(cardp);
+error:
+ return -ENOMEM;
+}
+
+/**
+ * if_usb_disconnect - free resource and cleanup
+ *
+ * @intf USB interface structure
+ */
+static void if_usb_disconnect(struct usb_interface *intf)
+{
+ struct if_usb_card *cardp = usb_get_intfdata(intf);
+ struct lbtf_private *priv = (struct lbtf_private *) cardp->priv;
+
+ if_usb_reset_device(cardp);
+
+ if (priv)
+ lbtf_remove_card(priv);
+
+ /* Unlink and free urb */
+ if_usb_free(cardp);
+
+ usb_set_intfdata(intf, NULL);
+ usb_put_dev(interface_to_usbdev(intf));
+}
+
+/**
+ * if_usb_send_fw_pkt - This function downloads the FW
+ *
+ * @priv pointer to struct lbtf_private
+ *
+ * Returns: 0
+ */
+static int if_usb_send_fw_pkt(struct if_usb_card *cardp)
+{
+ struct fwdata *fwdata = cardp->ep_out_buf;
+ u8 *firmware = (u8 *) cardp->fw->data;
+
+ /* If we got a CRC failure on the last block, back
+ up and retry it */
+ if (!cardp->CRC_OK) {
+ cardp->totalbytes = cardp->fwlastblksent;
+ cardp->fwseqnum--;
+ }
+
+ /* struct fwdata (which we sent to the card) has an
+ extra __le32 field in between the header and the data,
+ which is not in the struct fwheader in the actual
+ firmware binary. Insert the seqnum in the middle... */
+ memcpy(&fwdata->hdr, &firmware[cardp->totalbytes],
+ sizeof(struct fwheader));
+
+ cardp->fwlastblksent = cardp->totalbytes;
+ cardp->totalbytes += sizeof(struct fwheader);
+
+ memcpy(fwdata->data, &firmware[cardp->totalbytes],
+ le32_to_cpu(fwdata->hdr.datalength));
+
+ fwdata->seqnum = cpu_to_le32(++cardp->fwseqnum);
+ cardp->totalbytes += le32_to_cpu(fwdata->hdr.datalength);
+
+ usb_tx_block(cardp, cardp->ep_out_buf, sizeof(struct fwdata) +
+ le32_to_cpu(fwdata->hdr.datalength), 0);
+
+ if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK))
+ /* Host has finished FW downloading
+ * Donwloading FW JUMP BLOCK
+ */
+ cardp->fwfinalblk = 1;
+
+ return 0;
+}
+
+static int if_usb_reset_device(struct if_usb_card *cardp)
+{
+ struct cmd_ds_802_11_reset *cmd = cardp->ep_out_buf + 4;
+ int ret;
+
+ *(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_REQUEST);
+
+ cmd->hdr.command = cpu_to_le16(CMD_802_11_RESET);
+ cmd->hdr.size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset));
+ cmd->hdr.result = cpu_to_le16(0);
+ cmd->hdr.seqnum = cpu_to_le16(0x5a5a);
+ cmd->action = cpu_to_le16(CMD_ACT_HALT);
+ usb_tx_block(cardp, cardp->ep_out_buf,
+ 4 + sizeof(struct cmd_ds_802_11_reset), 0);
+
+ msleep(100);
+ ret = usb_reset_device(cardp->udev);
+ msleep(100);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(if_usb_reset_device);
+
+/**
+ * usb_tx_block - transfer data to the device
+ *
+ * @priv pointer to struct lbtf_private
+ * @payload pointer to payload data
+ * @nb data length
+ * @data non-zero for data, zero for commands
+ *
+ * Returns: 0 on success, nonzero otherwise.
+ */
+static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload,
+ uint16_t nb, u8 data)
+{
+ struct urb *urb;
+
+ /* check if device is removed */
+ if (cardp->priv->surpriseremoved)
+ return -1;
+
+ if (data)
+ urb = cardp->tx_urb;
+ else
+ urb = cardp->cmd_urb;
+
+ usb_fill_bulk_urb(urb, cardp->udev,
+ usb_sndbulkpipe(cardp->udev,
+ cardp->ep_out),
+ payload, nb, if_usb_write_bulk_callback, cardp);
+
+ urb->transfer_flags |= URB_ZERO_PACKET;
+
+ if (usb_submit_urb(urb, GFP_ATOMIC))
+ return -1;
+ return 0;
+}
+
+static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
+ void (*callbackfn)(struct urb *urb))
+{
+ struct sk_buff *skb;
+
+ skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
+ if (!skb)
+ return -1;
+
+ cardp->rx_skb = skb;
+
+ /* Fill the receive configuration URB and initialise the Rx call back */
+ usb_fill_bulk_urb(cardp->rx_urb, cardp->udev,
+ usb_rcvbulkpipe(cardp->udev, cardp->ep_in),
+ (void *) (skb->tail),
+ MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn, cardp);
+
+ cardp->rx_urb->transfer_flags |= URB_ZERO_PACKET;
+
+ if (usb_submit_urb(cardp->rx_urb, GFP_ATOMIC)) {
+ kfree_skb(skb);
+ cardp->rx_skb = NULL;
+ return -1;
+ } else
+ return 0;
+}
+
+static int if_usb_submit_rx_urb_fwload(struct if_usb_card *cardp)
+{
+ return __if_usb_submit_rx_urb(cardp, &if_usb_receive_fwload);
+}
+
+static int if_usb_submit_rx_urb(struct if_usb_card *cardp)
+{
+ return __if_usb_submit_rx_urb(cardp, &if_usb_receive);
+}
+
+static void if_usb_receive_fwload(struct urb *urb)
+{
+ struct if_usb_card *cardp = urb->context;
+ struct sk_buff *skb = cardp->rx_skb;
+ struct fwsyncheader *syncfwheader;
+ struct bootcmdresp bcmdresp;
+
+ if (urb->status) {
+ kfree_skb(skb);
+ return;
+ }
+
+ if (cardp->fwdnldover) {
+ __le32 *tmp = (__le32 *)(skb->data);
+
+ if (tmp[0] == cpu_to_le32(CMD_TYPE_INDICATION) &&
+ tmp[1] == cpu_to_le32(MACREG_INT_CODE_FIRMWARE_READY))
+ /* Firmware ready event received */
+ wake_up(&cardp->fw_wq);
+ else
+ if_usb_submit_rx_urb_fwload(cardp);
+ kfree_skb(skb);
+ return;
+ }
+ if (cardp->bootcmdresp <= 0) {
+ memcpy(&bcmdresp, skb->data, sizeof(bcmdresp));
+
+ if (le16_to_cpu(cardp->udev->descriptor.bcdDevice) < 0x3106) {
+ kfree_skb(skb);
+ if_usb_submit_rx_urb_fwload(cardp);
+ cardp->bootcmdresp = 1;
+ /* Received valid boot command response */
+ return;
+ }
+ if (bcmdresp.magic != cpu_to_le32(BOOT_CMD_MAGIC_NUMBER)) {
+ if (bcmdresp.magic == cpu_to_le32(CMD_TYPE_REQUEST) ||
+ bcmdresp.magic == cpu_to_le32(CMD_TYPE_DATA) ||
+ bcmdresp.magic == cpu_to_le32(CMD_TYPE_INDICATION))
+ cardp->bootcmdresp = -1;
+ } else if (bcmdresp.cmd == BOOT_CMD_FW_BY_USB &&
+ bcmdresp.result == BOOT_CMD_RESP_OK)
+ cardp->bootcmdresp = 1;
+
+ kfree_skb(skb);
+ if_usb_submit_rx_urb_fwload(cardp);
+ return;
+ }
+
+ syncfwheader = kmalloc(sizeof(struct fwsyncheader), GFP_ATOMIC);
+ if (!syncfwheader) {
+ kfree_skb(skb);
+ return;
+ }
+
+ memcpy(syncfwheader, skb->data, sizeof(struct fwsyncheader));
+
+ if (!syncfwheader->cmd)
+ cardp->CRC_OK = 1;
+ else
+ cardp->CRC_OK = 0;
+ kfree_skb(skb);
+
+ /* reschedule timer for 200ms hence */
+ mod_timer(&cardp->fw_timeout, jiffies + (HZ/5));
+
+ if (cardp->fwfinalblk) {
+ cardp->fwdnldover = 1;
+ goto exit;
+ }
+
+ if_usb_send_fw_pkt(cardp);
+
+ exit:
+ if_usb_submit_rx_urb_fwload(cardp);
+
+ kfree(syncfwheader);
+
+ return;
+}
+
+#define MRVDRV_MIN_PKT_LEN 30
+
+static inline void process_cmdtypedata(int recvlength, struct sk_buff *skb,
+ struct if_usb_card *cardp,
+ struct lbtf_private *priv)
+{
+ if (recvlength > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE + MESSAGE_HEADER_LEN
+ || recvlength < MRVDRV_MIN_PKT_LEN) {
+ kfree_skb(skb);
+ return;
+ }
+
+ skb_put(skb, recvlength);
+ skb_pull(skb, MESSAGE_HEADER_LEN);
+ lbtf_rx(priv, skb);
+}
+
+static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
+ struct sk_buff *skb,
+ struct if_usb_card *cardp,
+ struct lbtf_private *priv)
+{
+ if (recvlength > LBS_CMD_BUFFER_SIZE) {
+ kfree_skb(skb);
+ return;
+ }
+
+ if (!in_interrupt())
+ BUG();
+
+ spin_lock(&priv->driver_lock);
+ memcpy(priv->cmd_resp_buff, recvbuff + MESSAGE_HEADER_LEN,
+ recvlength - MESSAGE_HEADER_LEN);
+ kfree_skb(skb);
+ lbtf_cmd_response_rx(priv);
+ spin_unlock(&priv->driver_lock);
+}
+
+/**
+ * if_usb_receive - read data received from the device.
+ *
+ * @urb pointer to struct urb
+ */
+static void if_usb_receive(struct urb *urb)
+{
+ struct if_usb_card *cardp = urb->context;
+ struct sk_buff *skb = cardp->rx_skb;
+ struct lbtf_private *priv = cardp->priv;
+ int recvlength = urb->actual_length;
+ uint8_t *recvbuff = NULL;
+ uint32_t recvtype = 0;
+ __le32 *pkt = (__le32 *) skb->data;
+
+ if (recvlength) {
+ if (urb->status) {
+ kfree_skb(skb);
+ goto setup_for_next;
+ }
+
+ recvbuff = skb->data;
+ recvtype = le32_to_cpu(pkt[0]);
+ } else if (urb->status) {
+ kfree_skb(skb);
+ return;
+ }
+
+ switch (recvtype) {
+ case CMD_TYPE_DATA:
+ process_cmdtypedata(recvlength, skb, cardp, priv);
+ break;
+
+ case CMD_TYPE_REQUEST:
+ process_cmdrequest(recvlength, recvbuff, skb, cardp, priv);
+ break;
+
+ case CMD_TYPE_INDICATION:
+ {
+ /* Event cause handling */
+ u32 event_cause = le32_to_cpu(pkt[1]);
+
+ /* Icky undocumented magic special case */
+ if (event_cause & 0xffff0000) {
+ u16 tmp;
+ u8 retrycnt;
+ u8 failure;
+
+ tmp = event_cause >> 16;
+ retrycnt = tmp & 0x00ff;
+ failure = (tmp & 0xff00) >> 8;
+ lbtf_send_tx_feedback(priv, retrycnt, failure);
+ } else if (event_cause == LBTF_EVENT_BCN_SENT)
+ lbtf_bcn_sent(priv);
+ else
+ printk(KERN_DEBUG
+ "Unsupported notification %d received\n",
+ event_cause);
+ kfree_skb(skb);
+ break;
+ }
+ default:
+ printk(KERN_DEBUG "libertastf: unknown command type 0x%X\n",
+ recvtype);
+ kfree_skb(skb);
+ break;
+ }
+
+setup_for_next:
+ if_usb_submit_rx_urb(cardp);
+}
+
+/**
+ * if_usb_host_to_card - Download data to the device
+ *
+ * @priv pointer to struct lbtf_private structure
+ * @type type of data
+ * @buf pointer to data buffer
+ * @len number of bytes
+ *
+ * Returns: 0 on success, nonzero otherwise
+ */
+static int if_usb_host_to_card(struct lbtf_private *priv, uint8_t type,
+ uint8_t *payload, uint16_t nb)
+{
+ struct if_usb_card *cardp = priv->card;
+ u8 data = 0;
+
+ if (type == MVMS_CMD) {
+ *(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_REQUEST);
+ } else {
+ *(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_DATA);
+ data = 1;
+ }
+
+ memcpy((cardp->ep_out_buf + MESSAGE_HEADER_LEN), payload, nb);
+
+ return usb_tx_block(cardp, cardp->ep_out_buf, nb + MESSAGE_HEADER_LEN,
+ data);
+}
+
+/**
+ * if_usb_issue_boot_command - Issue boot command to Boot2.
+ *
+ * @ivalue 1 boots from FW by USB-Download, 2 boots from FW in EEPROM.
+ *
+ * Returns: 0
+ */
+static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue)
+{
+ struct bootcmd *bootcmd = cardp->ep_out_buf;
+
+ /* Prepare command */
+ bootcmd->magic = cpu_to_le32(BOOT_CMD_MAGIC_NUMBER);
+ bootcmd->cmd = ivalue;
+ memset(bootcmd->pad, 0, sizeof(bootcmd->pad));
+
+ /* Issue command */
+ usb_tx_block(cardp, cardp->ep_out_buf, sizeof(*bootcmd), 0);
+
+ return 0;
+}
+
+
+/**
+ * check_fwfile_format - Check the validity of Boot2/FW image.
+ *
+ * @data pointer to image
+ * @totlen image length
+ *
+ * Returns: 0 if the image is valid, nonzero otherwise.
+ */
+static int check_fwfile_format(const u8 *data, u32 totlen)
+{
+ u32 bincmd, exit;
+ u32 blksize, offset, len;
+ int ret;
+
+ ret = 1;
+ exit = len = 0;
+
+ do {
+ struct fwheader *fwh = (void *) data;
+
+ bincmd = le32_to_cpu(fwh->dnldcmd);
+ blksize = le32_to_cpu(fwh->datalength);
+ switch (bincmd) {
+ case FW_HAS_DATA_TO_RECV:
+ offset = sizeof(struct fwheader) + blksize;
+ data += offset;
+ len += offset;
+ if (len >= totlen)
+ exit = 1;
+ break;
+ case FW_HAS_LAST_BLOCK:
+ exit = 1;
+ ret = 0;
+ break;
+ default:
+ exit = 1;
+ break;
+ }
+ } while (!exit);
+
+ if (ret)
+ printk(KERN_INFO
+ "libertastf: firmware file format check failed\n");
+ return ret;
+}
+
+
+static int if_usb_prog_firmware(struct if_usb_card *cardp)
+{
+ int i = 0;
+ static int reset_count = 10;
+ int ret = 0;
+
+ ret = request_firmware(&cardp->fw, lbtf_fw_name, &cardp->udev->dev);
+ if (ret < 0) {
+ printk(KERN_INFO "libertastf: firmware %s not found\n",
+ lbtf_fw_name);
+ goto done;
+ }
+
+ if (check_fwfile_format(cardp->fw->data, cardp->fw->size))
+ goto release_fw;
+
+restart:
+ if (if_usb_submit_rx_urb_fwload(cardp) < 0) {
+ ret = -1;
+ goto release_fw;
+ }
+
+ cardp->bootcmdresp = 0;
+ do {
+ int j = 0;
+ i++;
+ /* Issue Boot command = 1, Boot from Download-FW */
+ if_usb_issue_boot_command(cardp, BOOT_CMD_FW_BY_USB);
+ /* wait for command response */
+ do {
+ j++;
+ msleep_interruptible(100);
+ } while (cardp->bootcmdresp == 0 && j < 10);
+ } while (cardp->bootcmdresp == 0 && i < 5);
+
+ if (cardp->bootcmdresp <= 0) {
+ if (--reset_count >= 0) {
+ if_usb_reset_device(cardp);
+ goto restart;
+ }
+ return -1;
+ }
+
+ i = 0;
+
+ cardp->totalbytes = 0;
+ cardp->fwlastblksent = 0;
+ cardp->CRC_OK = 1;
+ cardp->fwdnldover = 0;
+ cardp->fwseqnum = -1;
+ cardp->totalbytes = 0;
+ cardp->fwfinalblk = 0;
+
+ /* Send the first firmware packet... */
+ if_usb_send_fw_pkt(cardp);
+
+ /* ... and wait for the process to complete */
+ wait_event_interruptible(cardp->fw_wq, cardp->priv->surpriseremoved ||
+ cardp->fwdnldover);
+
+ del_timer_sync(&cardp->fw_timeout);
+ usb_kill_urb(cardp->rx_urb);
+
+ if (!cardp->fwdnldover) {
+ printk(KERN_INFO "libertastf: failed to load fw,"
+ " resetting device!\n");
+ if (--reset_count >= 0) {
+ if_usb_reset_device(cardp);
+ goto restart;
+ }
+
+ printk(KERN_INFO "libertastf: fw download failure\n");
+ ret = -1;
+ goto release_fw;
+ }
+
+ cardp->priv->fw_ready = 1;
+
+ release_fw:
+ release_firmware(cardp->fw);
+ cardp->fw = NULL;
+
+ if_usb_setup_firmware(cardp->priv);
+
+ done:
+ return ret;
+}
+EXPORT_SYMBOL_GPL(if_usb_prog_firmware);
+
+
+#define if_usb_suspend NULL
+#define if_usb_resume NULL
+
+static struct usb_driver if_usb_driver = {
+ .name = DRV_NAME,
+ .probe = if_usb_probe,
+ .disconnect = if_usb_disconnect,
+ .id_table = if_usb_table,
+ .suspend = if_usb_suspend,
+ .resume = if_usb_resume,
+};
+
+static int __init if_usb_init_module(void)
+{
+ int ret = 0;
+
+ ret = usb_register(&if_usb_driver);
+ return ret;
+}
+
+static void __exit if_usb_exit_module(void)
+{
+ usb_deregister(&if_usb_driver);
+}
+
+module_init(if_usb_init_module);
+module_exit(if_usb_exit_module);
+
+MODULE_DESCRIPTION("8388 USB WLAN Thinfirm Driver");
+MODULE_AUTHOR("Cozybit Inc.");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/libertas_tf/if_usb.h b/drivers/net/wireless/libertas_tf/if_usb.h
new file mode 100644
index 0000000..6fa5b3f5
--- /dev/null
+++ b/drivers/net/wireless/libertas_tf/if_usb.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2008, cozybit Inc.
+ * Copyright (C) 2003-2006, Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#include <linux/wait.h>
+#include <linux/timer.h>
+
+struct lbtf_private;
+
+/**
+ * This file contains definition for USB interface.
+ */
+#define CMD_TYPE_REQUEST 0xF00DFACE
+#define CMD_TYPE_DATA 0xBEADC0DE
+#define CMD_TYPE_INDICATION 0xBEEFFACE
+
+#define BOOT_CMD_FW_BY_USB 0x01
+#define BOOT_CMD_FW_IN_EEPROM 0x02
+#define BOOT_CMD_UPDATE_BOOT2 0x03
+#define BOOT_CMD_UPDATE_FW 0x04
+#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* LVRM */
+
+struct bootcmd {
+ __le32 magic;
+ uint8_t cmd;
+ uint8_t pad[11];
+};
+
+#define BOOT_CMD_RESP_OK 0x0001
+#define BOOT_CMD_RESP_FAIL 0x0000
+
+struct bootcmdresp {
+ __le32 magic;
+ uint8_t cmd;
+ uint8_t result;
+ uint8_t pad[2];
+};
+
+/** USB card description structure*/
+struct if_usb_card {
+ struct usb_device *udev;
+ struct urb *rx_urb, *tx_urb, *cmd_urb;
+ struct lbtf_private *priv;
+
+ struct sk_buff *rx_skb;
+
+ uint8_t ep_in;
+ uint8_t ep_out;
+
+ int8_t bootcmdresp;
+
+ int ep_in_size;
+
+ void *ep_out_buf;
+ int ep_out_size;
+
+ const struct firmware *fw;
+ struct timer_list fw_timeout;
+ wait_queue_head_t fw_wq;
+ uint32_t fwseqnum;
+ uint32_t totalbytes;
+ uint32_t fwlastblksent;
+ uint8_t CRC_OK;
+ uint8_t fwdnldover;
+ uint8_t fwfinalblk;
+
+ __le16 boot2_version;
+};
+
+/** fwheader */
+struct fwheader {
+ __le32 dnldcmd;
+ __le32 baseaddr;
+ __le32 datalength;
+ __le32 CRC;
+};
+
+#define FW_MAX_DATA_BLK_SIZE 600
+/** FWData */
+struct fwdata {
+ struct fwheader hdr;
+ __le32 seqnum;
+ uint8_t data[0];
+};
+
+/** fwsyncheader */
+struct fwsyncheader {
+ __le32 cmd;
+ __le32 seqnum;
+};
+
+#define FW_HAS_DATA_TO_RECV 0x00000001
+#define FW_HAS_LAST_BLOCK 0x00000004
diff --git a/drivers/net/wireless/libertas_tf/libertas_tf.h b/drivers/net/wireless/libertas_tf/libertas_tf.h
new file mode 100644
index 0000000..8995cd7
--- /dev/null
+++ b/drivers/net/wireless/libertas_tf/libertas_tf.h
@@ -0,0 +1,514 @@
+/*
+ * Copyright (C) 2008, cozybit Inc.
+ * Copyright (C) 2007, Red Hat, Inc.
+ * Copyright (C) 2003-2006, Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/kthread.h>
+#include <net/mac80211.h>
+
+#ifndef DRV_NAME
+#define DRV_NAME "libertas_tf"
+#endif
+
+#define MRVL_DEFAULT_RETRIES 9
+#define MRVL_PER_PACKET_RATE 0x10
+#define MRVL_MAX_BCN_SIZE 440
+#define CMD_OPTION_WAITFORRSP 0x0002
+
+/* Return command are almost always the same as the host command, but with
+ * bit 15 set high. There are a few exceptions, though...
+ */
+#define CMD_RET(cmd) (0x8000 | cmd)
+
+/* Command codes */
+#define CMD_GET_HW_SPEC 0x0003
+#define CMD_802_11_RESET 0x0005
+#define CMD_MAC_MULTICAST_ADR 0x0010
+#define CMD_802_11_RADIO_CONTROL 0x001c
+#define CMD_802_11_RF_CHANNEL 0x001d
+#define CMD_802_11_RF_TX_POWER 0x001e
+#define CMD_MAC_CONTROL 0x0028
+#define CMD_802_11_MAC_ADDRESS 0x004d
+#define CMD_SET_BOOT2_VER 0x00a5
+#define CMD_802_11_BEACON_CTRL 0x00b0
+#define CMD_802_11_BEACON_SET 0x00cb
+#define CMD_802_11_SET_MODE 0x00cc
+#define CMD_802_11_SET_BSSID 0x00cd
+
+#define CMD_ACT_GET 0x0000
+#define CMD_ACT_SET 0x0001
+
+/* Define action or option for CMD_802_11_RESET */
+#define CMD_ACT_HALT 0x0003
+
+/* Define action or option for CMD_MAC_CONTROL */
+#define CMD_ACT_MAC_RX_ON 0x0001
+#define CMD_ACT_MAC_TX_ON 0x0002
+#define CMD_ACT_MAC_MULTICAST_ENABLE 0x0020
+#define CMD_ACT_MAC_BROADCAST_ENABLE 0x0040
+#define CMD_ACT_MAC_PROMISCUOUS_ENABLE 0x0080
+#define CMD_ACT_MAC_ALL_MULTICAST_ENABLE 0x0100
+
+/* Define action or option for CMD_802_11_RADIO_CONTROL */
+#define CMD_TYPE_AUTO_PREAMBLE 0x0001
+#define CMD_TYPE_SHORT_PREAMBLE 0x0002
+#define CMD_TYPE_LONG_PREAMBLE 0x0003
+
+#define TURN_ON_RF 0x01
+#define RADIO_ON 0x01
+#define RADIO_OFF 0x00
+
+#define SET_AUTO_PREAMBLE 0x05
+#define SET_SHORT_PREAMBLE 0x03
+#define SET_LONG_PREAMBLE 0x01
+
+/* Define action or option for CMD_802_11_RF_CHANNEL */
+#define CMD_OPT_802_11_RF_CHANNEL_GET 0x00
+#define CMD_OPT_802_11_RF_CHANNEL_SET 0x01
+
+/* Codes for CMD_802_11_SET_MODE */
+enum lbtf_mode {
+ LBTF_PASSIVE_MODE,
+ LBTF_STA_MODE,
+ LBTF_AP_MODE,
+};
+
+/** Card Event definition */
+#define MACREG_INT_CODE_FIRMWARE_READY 48
+/** Buffer Constants */
+
+/* The size of SQ memory PPA, DPA are 8 DWORDs, that keep the physical
+* addresses of TxPD buffers. Station has only 8 TxPD available, Whereas
+* driver has more local TxPDs. Each TxPD on the host memory is associated
+* with a Tx control node. The driver maintains 8 RxPD descriptors for
+* station firmware to store Rx packet information.
+*
+* Current version of MAC has a 32x6 multicast address buffer.
+*
+* 802.11b can have up to 14 channels, the driver keeps the
+* BSSID(MAC address) of each APs or Ad hoc stations it has sensed.
+*/
+
+#define MRVDRV_MAX_MULTICAST_LIST_SIZE 32
+#define LBS_NUM_CMD_BUFFERS 10
+#define LBS_CMD_BUFFER_SIZE (2 * 1024)
+#define MRVDRV_MAX_CHANNEL_SIZE 14
+#define MRVDRV_SNAP_HEADER_LEN 8
+
+#define LBS_UPLD_SIZE 2312
+#define DEV_NAME_LEN 32
+
+/** Misc constants */
+/* This section defines 802.11 specific contants */
+
+#define MRVDRV_MAX_REGION_CODE 6
+/**
+ * the table to keep region code
+ */
+#define LBTF_REGDOMAIN_US 0x10
+#define LBTF_REGDOMAIN_CA 0x20
+#define LBTF_REGDOMAIN_EU 0x30
+#define LBTF_REGDOMAIN_SP 0x31
+#define LBTF_REGDOMAIN_FR 0x32
+#define LBTF_REGDOMAIN_JP 0x40
+
+#define SBI_EVENT_CAUSE_SHIFT 3
+
+/** RxPD status */
+
+#define MRVDRV_RXPD_STATUS_OK 0x0001
+
+
+/* This is for firmware specific length */
+#define EXTRA_LEN 36
+
+#define MRVDRV_ETH_TX_PACKET_BUFFER_SIZE \
+ (ETH_FRAME_LEN + sizeof(struct txpd) + EXTRA_LEN)
+
+#define MRVDRV_ETH_RX_PACKET_BUFFER_SIZE \
+ (ETH_FRAME_LEN + sizeof(struct rxpd) \
+ + MRVDRV_SNAP_HEADER_LEN + EXTRA_LEN)
+
+#define CMD_F_HOSTCMD (1 << 0)
+#define FW_CAPINFO_WPA (1 << 0)
+
+#define RF_ANTENNA_1 0x1
+#define RF_ANTENNA_2 0x2
+#define RF_ANTENNA_AUTO 0xFFFF
+
+#define LBTF_EVENT_BCN_SENT 55
+
+/** Global Variable Declaration */
+/** mv_ms_type */
+enum mv_ms_type {
+ MVMS_DAT = 0,
+ MVMS_CMD = 1,
+ MVMS_TXDONE = 2,
+ MVMS_EVENT
+};
+
+extern struct workqueue_struct *lbtf_wq;
+
+struct lbtf_private;
+
+struct lbtf_offset_value {
+ u32 offset;
+ u32 value;
+};
+
+struct channel_range {
+ u8 regdomain;
+ u8 start;
+ u8 end; /* exclusive (channel must be less than end) */
+};
+
+struct if_usb_card;
+
+/** Private structure for the MV device */
+struct lbtf_private {
+ void *card;
+ struct ieee80211_hw *hw;
+
+ /* Command response buffer */
+ u8 cmd_resp_buff[LBS_UPLD_SIZE];
+ /* Download sent:
+ bit0 1/0=data_sent/data_tx_done,
+ bit1 1/0=cmd_sent/cmd_tx_done,
+ all other bits reserved 0 */
+ struct ieee80211_vif *vif;
+
+ struct work_struct cmd_work;
+ struct work_struct tx_work;
+ /** Hardware access */
+ int (*hw_host_to_card) (struct lbtf_private *priv, u8 type, u8 *payload, u16 nb);
+ int (*hw_prog_firmware) (struct if_usb_card *cardp);
+ int (*hw_reset_device) (struct if_usb_card *cardp);
+
+
+ /** Wlan adapter data structure*/
+ /** STATUS variables */
+ u32 fwrelease;
+ u32 fwcapinfo;
+ /* protected with big lock */
+
+ struct mutex lock;
+
+ /** command-related variables */
+ u16 seqnum;
+ /* protected by big lock */
+
+ struct cmd_ctrl_node *cmd_array;
+ /** Current command */
+ struct cmd_ctrl_node *cur_cmd;
+ /** command Queues */
+ /** Free command buffers */
+ struct list_head cmdfreeq;
+ /** Pending command buffers */
+ struct list_head cmdpendingq;
+
+ /** spin locks */
+ spinlock_t driver_lock;
+
+ /** Timers */
+ struct timer_list command_timer;
+ int nr_retries;
+ int cmd_timed_out;
+
+ u8 cmd_response_rxed;
+
+ /** capability Info used in Association, start, join */
+ u16 capability;
+
+ /** MAC address information */
+ u8 current_addr[ETH_ALEN];
+ u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
+ u32 nr_of_multicastmacaddr;
+ int cur_freq;
+
+ struct sk_buff *skb_to_tx;
+ struct sk_buff *tx_skb;
+
+ /** NIC Operation characteristics */
+ u16 mac_control;
+ u16 regioncode;
+ struct channel_range range;
+
+ u8 radioon;
+ u32 preamble;
+
+ struct ieee80211_channel channels[14];
+ struct ieee80211_rate rates[12];
+ struct ieee80211_supported_band band;
+ struct lbtf_offset_value offsetvalue;
+
+ u8 fw_ready;
+ u8 surpriseremoved;
+ struct sk_buff_head bc_ps_buf;
+};
+
+/* 802.11-related definitions */
+
+/* TxPD descriptor */
+struct txpd {
+ /* Current Tx packet status */
+ __le32 tx_status;
+ /* Tx control */
+ __le32 tx_control;
+ __le32 tx_packet_location;
+ /* Tx packet length */
+ __le16 tx_packet_length;
+ /* First 2 byte of destination MAC address */
+ u8 tx_dest_addr_high[2];
+ /* Last 4 byte of destination MAC address */
+ u8 tx_dest_addr_low[4];
+ /* Pkt Priority */
+ u8 priority;
+ /* Pkt Trasnit Power control */
+ u8 powermgmt;
+ /* Time the packet has been queued in the driver (units = 2ms) */
+ u8 pktdelay_2ms;
+ /* reserved */
+ u8 reserved1;
+};
+
+/* RxPD Descriptor */
+struct rxpd {
+ /* Current Rx packet status */
+ __le16 status;
+
+ /* SNR */
+ u8 snr;
+
+ /* Tx control */
+ u8 rx_control;
+
+ /* Pkt length */
+ __le16 pkt_len;
+
+ /* Noise Floor */
+ u8 nf;
+
+ /* Rx Packet Rate */
+ u8 rx_rate;
+
+ /* Pkt addr */
+ __le32 pkt_ptr;
+
+ /* Next Rx RxPD addr */
+ __le32 next_rxpd_ptr;
+
+ /* Pkt Priority */
+ u8 priority;
+ u8 reserved[3];
+};
+
+struct cmd_header {
+ __le16 command;
+ __le16 size;
+ __le16 seqnum;
+ __le16 result;
+} __attribute__ ((packed));
+
+struct cmd_ctrl_node {
+ struct list_head list;
+ int result;
+ /* command response */
+ int (*callback)(struct lbtf_private *,
+ unsigned long, struct cmd_header *);
+ unsigned long callback_arg;
+ /* command data */
+ struct cmd_header *cmdbuf;
+ /* wait queue */
+ u16 cmdwaitqwoken;
+ wait_queue_head_t cmdwait_q;
+};
+
+/*
+ * Define data structure for CMD_GET_HW_SPEC
+ * This structure defines the response for the GET_HW_SPEC command
+ */
+struct cmd_ds_get_hw_spec {
+ struct cmd_header hdr;
+
+ /* HW Interface version number */
+ __le16 hwifversion;
+ /* HW version number */
+ __le16 version;
+ /* Max number of TxPD FW can handle */
+ __le16 nr_txpd;
+ /* Max no of Multicast address */
+ __le16 nr_mcast_adr;
+ /* MAC address */
+ u8 permanentaddr[6];
+
+ /* region Code */
+ __le16 regioncode;
+
+ /* Number of antenna used */
+ __le16 nr_antenna;
+
+ /* FW release number, example 0x01030304 = 2.3.4p1 */
+ __le32 fwrelease;
+
+ /* Base Address of TxPD queue */
+ __le32 wcb_base;
+ /* Read Pointer of RxPd queue */
+ __le32 rxpd_rdptr;
+
+ /* Write Pointer of RxPd queue */
+ __le32 rxpd_wrptr;
+
+ /*FW/HW capability */
+ __le32 fwcapinfo;
+} __attribute__ ((packed));
+
+struct cmd_ds_mac_control {
+ struct cmd_header hdr;
+ __le16 action;
+ u16 reserved;
+};
+
+struct cmd_ds_802_11_mac_address {
+ struct cmd_header hdr;
+
+ __le16 action;
+ uint8_t macadd[ETH_ALEN];
+};
+
+struct cmd_ds_mac_multicast_addr {
+ struct cmd_header hdr;
+
+ __le16 action;
+ __le16 nr_of_adrs;
+ u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE];
+};
+
+struct cmd_ds_set_mode {
+ struct cmd_header hdr;
+
+ __le16 mode;
+};
+
+struct cmd_ds_set_bssid {
+ struct cmd_header hdr;
+
+ u8 bssid[6];
+ u8 activate;
+};
+
+struct cmd_ds_802_11_radio_control {
+ struct cmd_header hdr;
+
+ __le16 action;
+ __le16 control;
+};
+
+
+struct cmd_ds_802_11_rf_channel {
+ struct cmd_header hdr;
+
+ __le16 action;
+ __le16 channel;
+ __le16 rftype; /* unused */
+ __le16 reserved; /* unused */
+ u8 channellist[32]; /* unused */
+};
+
+struct cmd_ds_set_boot2_ver {
+ struct cmd_header hdr;
+
+ __le16 action;
+ __le16 version;
+};
+
+struct cmd_ds_802_11_reset {
+ struct cmd_header hdr;
+
+ __le16 action;
+};
+
+struct cmd_ds_802_11_beacon_control {
+ struct cmd_header hdr;
+
+ __le16 action;
+ __le16 beacon_enable;
+ __le16 beacon_period;
+};
+
+struct cmd_ds_802_11_beacon_set {
+ struct cmd_header hdr;
+
+ __le16 len;
+ u8 beacon[MRVL_MAX_BCN_SIZE];
+};
+
+struct lbtf_private;
+struct cmd_ctrl_node;
+
+/** Function Prototype Declaration */
+void lbtf_set_mac_control(struct lbtf_private *priv);
+
+int lbtf_free_cmd_buffer(struct lbtf_private *priv);
+
+int lbtf_allocate_cmd_buffer(struct lbtf_private *priv);
+int lbtf_execute_next_command(struct lbtf_private *priv);
+int lbtf_set_radio_control(struct lbtf_private *priv);
+int lbtf_update_hw_spec(struct lbtf_private *priv);
+int lbtf_cmd_set_mac_multicast_addr(struct lbtf_private *priv);
+void lbtf_set_mode(struct lbtf_private *priv, enum lbtf_mode mode);
+void lbtf_set_bssid(struct lbtf_private *priv, bool activate, u8 *bssid);
+int lbtf_set_mac_address(struct lbtf_private *priv, uint8_t *mac_addr);
+
+int lbtf_set_channel(struct lbtf_private *priv, u8 channel);
+
+int lbtf_beacon_set(struct lbtf_private *priv, struct sk_buff *beacon);
+int lbtf_beacon_ctrl(struct lbtf_private *priv, bool beacon_enable,
+ int beacon_int);
+
+
+int lbtf_process_rx_command(struct lbtf_private *priv);
+void lbtf_complete_command(struct lbtf_private *priv, struct cmd_ctrl_node *cmd,
+ int result);
+void lbtf_cmd_response_rx(struct lbtf_private *priv);
+
+/* main.c */
+struct chan_freq_power *lbtf_get_region_cfp_table(u8 region,
+ int *cfp_no);
+struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev);
+int lbtf_remove_card(struct lbtf_private *priv);
+int lbtf_start_card(struct lbtf_private *priv);
+int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb);
+void lbtf_send_tx_feedback(struct lbtf_private *priv, u8 retrycnt, u8 fail);
+void lbtf_bcn_sent(struct lbtf_private *priv);
+
+/* support functions for cmd.c */
+/* lbtf_cmd() infers the size of the buffer to copy data back into, from
+ the size of the target of the pointer. Since the command to be sent
+ may often be smaller, that size is set in cmd->size by the caller.*/
+#define lbtf_cmd(priv, cmdnr, cmd, cb, cb_arg) ({ \
+ uint16_t __sz = le16_to_cpu((cmd)->hdr.size); \
+ (cmd)->hdr.size = cpu_to_le16(sizeof(*(cmd))); \
+ __lbtf_cmd(priv, cmdnr, &(cmd)->hdr, __sz, cb, cb_arg); \
+})
+
+#define lbtf_cmd_with_response(priv, cmdnr, cmd) \
+ lbtf_cmd(priv, cmdnr, cmd, lbtf_cmd_copyback, (unsigned long) (cmd))
+
+void lbtf_cmd_async(struct lbtf_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size);
+
+int __lbtf_cmd(struct lbtf_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size,
+ int (*callback)(struct lbtf_private *, unsigned long,
+ struct cmd_header *),
+ unsigned long callback_arg);
+
+int lbtf_cmd_copyback(struct lbtf_private *priv, unsigned long extra,
+ struct cmd_header *resp);
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
new file mode 100644
index 0000000..feff945
--- /dev/null
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -0,0 +1,662 @@
+/*
+ * Copyright (C) 2008, cozybit Inc.
+ * Copyright (C) 2003-2006, Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+#include "libertas_tf.h"
+#include "linux/etherdevice.h"
+
+#define DRIVER_RELEASE_VERSION "004.p0"
+/* thinfirm version: 5.132.X.pX */
+#define LBTF_FW_VER_MIN 0x05840300
+#define LBTF_FW_VER_MAX 0x0584ffff
+#define QOS_CONTROL_LEN 2
+
+static const char lbtf_driver_version[] = "THINFIRM-USB8388-" DRIVER_RELEASE_VERSION;
+struct workqueue_struct *lbtf_wq;
+
+static const struct ieee80211_channel lbtf_channels[] = {
+ { .center_freq = 2412, .hw_value = 1 },
+ { .center_freq = 2417, .hw_value = 2 },
+ { .center_freq = 2422, .hw_value = 3 },
+ { .center_freq = 2427, .hw_value = 4 },
+ { .center_freq = 2432, .hw_value = 5 },
+ { .center_freq = 2437, .hw_value = 6 },
+ { .center_freq = 2442, .hw_value = 7 },
+ { .center_freq = 2447, .hw_value = 8 },
+ { .center_freq = 2452, .hw_value = 9 },
+ { .center_freq = 2457, .hw_value = 10 },
+ { .center_freq = 2462, .hw_value = 11 },
+ { .center_freq = 2467, .hw_value = 12 },
+ { .center_freq = 2472, .hw_value = 13 },
+ { .center_freq = 2484, .hw_value = 14 },
+};
+
+/* This table contains the hardware specific values for the modulation rates. */
+static const struct ieee80211_rate lbtf_rates[] = {
+ { .bitrate = 10,
+ .hw_value = 0, },
+ { .bitrate = 20,
+ .hw_value = 1,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55,
+ .hw_value = 2,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110,
+ .hw_value = 3,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 60,
+ .hw_value = 5,
+ .flags = 0 },
+ { .bitrate = 90,
+ .hw_value = 6,
+ .flags = 0 },
+ { .bitrate = 120,
+ .hw_value = 7,
+ .flags = 0 },
+ { .bitrate = 180,
+ .hw_value = 8,
+ .flags = 0 },
+ { .bitrate = 240,
+ .hw_value = 9,
+ .flags = 0 },
+ { .bitrate = 360,
+ .hw_value = 10,
+ .flags = 0 },
+ { .bitrate = 480,
+ .hw_value = 11,
+ .flags = 0 },
+ { .bitrate = 540,
+ .hw_value = 12,
+ .flags = 0 },
+};
+
+static void lbtf_cmd_work(struct work_struct *work)
+{
+ struct lbtf_private *priv = container_of(work, struct lbtf_private,
+ cmd_work);
+ spin_lock_irq(&priv->driver_lock);
+ /* command response? */
+ if (priv->cmd_response_rxed) {
+ priv->cmd_response_rxed = 0;
+ spin_unlock_irq(&priv->driver_lock);
+ lbtf_process_rx_command(priv);
+ spin_lock_irq(&priv->driver_lock);
+ }
+
+ if (priv->cmd_timed_out && priv->cur_cmd) {
+ struct cmd_ctrl_node *cmdnode = priv->cur_cmd;
+
+ if (++priv->nr_retries > 10) {
+ lbtf_complete_command(priv, cmdnode,
+ -ETIMEDOUT);
+ priv->nr_retries = 0;
+ } else {
+ priv->cur_cmd = NULL;
+
+ /* Stick it back at the _top_ of the pending
+ * queue for immediate resubmission */
+ list_add(&cmdnode->list, &priv->cmdpendingq);
+ }
+ }
+ priv->cmd_timed_out = 0;
+ spin_unlock_irq(&priv->driver_lock);
+
+ if (!priv->fw_ready)
+ return;
+ /* Execute the next command */
+ if (!priv->cur_cmd)
+ lbtf_execute_next_command(priv);
+}
+
+/**
+ * lbtf_setup_firmware: initialize firmware.
+ *
+ * @priv A pointer to struct lbtf_private structure
+ *
+ * Returns: 0 on success.
+ */
+static int lbtf_setup_firmware(struct lbtf_private *priv)
+{
+ int ret = -1;
+
+ /*
+ * Read priv address from HW
+ */
+ memset(priv->current_addr, 0xff, ETH_ALEN);
+ ret = lbtf_update_hw_spec(priv);
+ if (ret) {
+ ret = -1;
+ goto done;
+ }
+
+ lbtf_set_mac_control(priv);
+ lbtf_set_radio_control(priv);
+
+ ret = 0;
+done:
+ return ret;
+}
+
+/**
+ * This function handles the timeout of command sending.
+ * It will re-send the same command again.
+ */
+static void command_timer_fn(unsigned long data)
+{
+ struct lbtf_private *priv = (struct lbtf_private *)data;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->driver_lock, flags);
+
+ if (!priv->cur_cmd) {
+ printk(KERN_DEBUG "libertastf: command timer expired; "
+ "no pending command\n");
+ goto out;
+ }
+
+ printk(KERN_DEBUG "libertas: command %x timed out\n",
+ le16_to_cpu(priv->cur_cmd->cmdbuf->command));
+
+ priv->cmd_timed_out = 1;
+ queue_work(lbtf_wq, &priv->cmd_work);
+out:
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+}
+
+static int lbtf_init_adapter(struct lbtf_private *priv)
+{
+ memset(priv->current_addr, 0xff, ETH_ALEN);
+ mutex_init(&priv->lock);
+
+ priv->vif = NULL;
+ setup_timer(&priv->command_timer, command_timer_fn,
+ (unsigned long)priv);
+
+ INIT_LIST_HEAD(&priv->cmdfreeq);
+ INIT_LIST_HEAD(&priv->cmdpendingq);
+
+ spin_lock_init(&priv->driver_lock);
+
+ /* Allocate the command buffers */
+ if (lbtf_allocate_cmd_buffer(priv))
+ return -1;
+
+ return 0;
+}
+
+static void lbtf_free_adapter(struct lbtf_private *priv)
+{
+ lbtf_free_cmd_buffer(priv);
+ del_timer(&priv->command_timer);
+}
+
+static int lbtf_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct lbtf_private *priv = hw->priv;
+
+ priv->skb_to_tx = skb;
+ queue_work(lbtf_wq, &priv->tx_work);
+ /*
+ * queue will be restarted when we receive transmission feedback if
+ * there are no buffered multicast frames to send
+ */
+ ieee80211_stop_queues(priv->hw);
+ return 0;
+}
+
+static void lbtf_tx_work(struct work_struct *work)
+{
+ struct lbtf_private *priv = container_of(work, struct lbtf_private,
+ tx_work);
+ unsigned int len;
+ struct ieee80211_tx_info *info;
+ struct txpd *txpd;
+ struct sk_buff *skb = NULL;
+ int err;
+
+ if ((priv->vif->type == NL80211_IFTYPE_AP) &&
+ (!skb_queue_empty(&priv->bc_ps_buf)))
+ skb = skb_dequeue(&priv->bc_ps_buf);
+ else if (priv->skb_to_tx) {
+ skb = priv->skb_to_tx;
+ priv->skb_to_tx = NULL;
+ } else
+ return;
+
+ len = skb->len;
+ info = IEEE80211_SKB_CB(skb);
+ txpd = (struct txpd *) skb_push(skb, sizeof(struct txpd));
+
+ if (priv->surpriseremoved) {
+ dev_kfree_skb_any(skb);
+ return;
+ }
+
+ memset(txpd, 0, sizeof(struct txpd));
+ /* Activate per-packet rate selection */
+ txpd->tx_control |= cpu_to_le32(MRVL_PER_PACKET_RATE |
+ ieee80211_get_tx_rate(priv->hw, info)->hw_value);
+
+ /* copy destination address from 802.11 header */
+ memcpy(txpd->tx_dest_addr_high, skb->data + sizeof(struct txpd) + 4,
+ ETH_ALEN);
+ txpd->tx_packet_length = cpu_to_le16(len);
+ txpd->tx_packet_location = cpu_to_le32(sizeof(struct txpd));
+ BUG_ON(priv->tx_skb);
+ spin_lock_irq(&priv->driver_lock);
+ priv->tx_skb = skb;
+ err = priv->hw_host_to_card(priv, MVMS_DAT, skb->data, skb->len);
+ spin_unlock_irq(&priv->driver_lock);
+ if (err) {
+ dev_kfree_skb_any(skb);
+ priv->tx_skb = NULL;
+ }
+}
+
+static int lbtf_op_start(struct ieee80211_hw *hw)
+{
+ struct lbtf_private *priv = hw->priv;
+ void *card = priv->card;
+ int ret = -1;
+
+ if (!priv->fw_ready)
+ /* Upload firmware */
+ if (priv->hw_prog_firmware(card))
+ goto err_prog_firmware;
+
+ /* poke the firmware */
+ priv->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
+ priv->radioon = RADIO_ON;
+ priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
+ ret = lbtf_setup_firmware(priv);
+ if (ret)
+ goto err_prog_firmware;
+
+ if ((priv->fwrelease < LBTF_FW_VER_MIN) ||
+ (priv->fwrelease > LBTF_FW_VER_MAX)) {
+ ret = -1;
+ goto err_prog_firmware;
+ }
+
+ printk(KERN_INFO "libertastf: Marvell WLAN 802.11 thinfirm adapter\n");
+ return 0;
+
+err_prog_firmware:
+ priv->hw_reset_device(card);
+ return ret;
+}
+
+static void lbtf_op_stop(struct ieee80211_hw *hw)
+{
+ struct lbtf_private *priv = hw->priv;
+ unsigned long flags;
+ struct sk_buff *skb;
+
+ struct cmd_ctrl_node *cmdnode;
+ /* Flush pending command nodes */
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
+ cmdnode->result = -ENOENT;
+ cmdnode->cmdwaitqwoken = 1;
+ wake_up_interruptible(&cmdnode->cmdwait_q);
+ }
+
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ cancel_work_sync(&priv->cmd_work);
+ cancel_work_sync(&priv->tx_work);
+ while ((skb = skb_dequeue(&priv->bc_ps_buf)))
+ dev_kfree_skb_any(skb);
+ priv->radioon = RADIO_OFF;
+ lbtf_set_radio_control(priv);
+
+ return;
+}
+
+static int lbtf_op_add_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct lbtf_private *priv = hw->priv;
+ if (priv->vif != NULL)
+ return -EOPNOTSUPP;
+
+ priv->vif = conf->vif;
+ switch (conf->type) {
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_AP:
+ lbtf_set_mode(priv, LBTF_AP_MODE);
+ break;
+ case NL80211_IFTYPE_STATION:
+ lbtf_set_mode(priv, LBTF_STA_MODE);
+ break;
+ default:
+ priv->vif = NULL;
+ return -EOPNOTSUPP;
+ }
+ lbtf_set_mac_address(priv, (u8 *) conf->mac_addr);
+ return 0;
+}
+
+static void lbtf_op_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct lbtf_private *priv = hw->priv;
+
+ if (priv->vif->type == NL80211_IFTYPE_AP ||
+ priv->vif->type == NL80211_IFTYPE_MESH_POINT)
+ lbtf_beacon_ctrl(priv, 0, 0);
+ lbtf_set_mode(priv, LBTF_PASSIVE_MODE);
+ lbtf_set_bssid(priv, 0, NULL);
+ priv->vif = NULL;
+}
+
+static int lbtf_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
+{
+ struct lbtf_private *priv = hw->priv;
+ if (conf->channel->center_freq != priv->cur_freq) {
+ priv->cur_freq = conf->channel->center_freq;
+ lbtf_set_channel(priv, conf->channel->hw_value);
+ }
+ return 0;
+}
+
+static int lbtf_op_config_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_if_conf *conf)
+{
+ struct lbtf_private *priv = hw->priv;
+ struct sk_buff *beacon;
+
+ switch (priv->vif->type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
+ beacon = ieee80211_beacon_get(hw, vif);
+ if (beacon) {
+ lbtf_beacon_set(priv, beacon);
+ kfree_skb(beacon);
+ lbtf_beacon_ctrl(priv, 1, hw->conf.beacon_int);
+ }
+ break;
+ default:
+ break;
+ }
+
+ if (conf->bssid) {
+ u8 null_bssid[ETH_ALEN] = {0};
+ bool activate = compare_ether_addr(conf->bssid, null_bssid);
+ lbtf_set_bssid(priv, activate, conf->bssid);
+ }
+
+ return 0;
+}
+
+#define SUPPORTED_FIF_FLAGS (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)
+static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *new_flags,
+ int mc_count, struct dev_mc_list *mclist)
+{
+ struct lbtf_private *priv = hw->priv;
+ int old_mac_control = priv->mac_control;
+ int i;
+ changed_flags &= SUPPORTED_FIF_FLAGS;
+ *new_flags &= SUPPORTED_FIF_FLAGS;
+
+ if (!changed_flags)
+ return;
+
+ if (*new_flags & (FIF_PROMISC_IN_BSS))
+ priv->mac_control |= CMD_ACT_MAC_PROMISCUOUS_ENABLE;
+ else
+ priv->mac_control &= ~CMD_ACT_MAC_PROMISCUOUS_ENABLE;
+ if (*new_flags & (FIF_ALLMULTI) ||
+ mc_count > MRVDRV_MAX_MULTICAST_LIST_SIZE) {
+ priv->mac_control |= CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
+ priv->mac_control &= ~CMD_ACT_MAC_MULTICAST_ENABLE;
+ } else if (mc_count) {
+ priv->mac_control |= CMD_ACT_MAC_MULTICAST_ENABLE;
+ priv->mac_control &= ~CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
+ priv->nr_of_multicastmacaddr = mc_count;
+ for (i = 0; i < mc_count; i++) {
+ if (!mclist)
+ break;
+ memcpy(&priv->multicastlist[i], mclist->da_addr,
+ ETH_ALEN);
+ mclist = mclist->next;
+ }
+ lbtf_cmd_set_mac_multicast_addr(priv);
+ } else {
+ priv->mac_control &= ~(CMD_ACT_MAC_MULTICAST_ENABLE |
+ CMD_ACT_MAC_ALL_MULTICAST_ENABLE);
+ if (priv->nr_of_multicastmacaddr) {
+ priv->nr_of_multicastmacaddr = 0;
+ lbtf_cmd_set_mac_multicast_addr(priv);
+ }
+ }
+
+
+ if (priv->mac_control != old_mac_control)
+ lbtf_set_mac_control(priv);
+}
+
+static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes)
+{
+ struct lbtf_private *priv = hw->priv;
+
+ if (changes & BSS_CHANGED_ERP_PREAMBLE) {
+ if (bss_conf->use_short_preamble)
+ priv->preamble = CMD_TYPE_SHORT_PREAMBLE;
+ else
+ priv->preamble = CMD_TYPE_LONG_PREAMBLE;
+ lbtf_set_radio_control(priv);
+ }
+
+ return;
+}
+
+static const struct ieee80211_ops lbtf_ops = {
+ .tx = lbtf_op_tx,
+ .start = lbtf_op_start,
+ .stop = lbtf_op_stop,
+ .add_interface = lbtf_op_add_interface,
+ .remove_interface = lbtf_op_remove_interface,
+ .config = lbtf_op_config,
+ .config_interface = lbtf_op_config_interface,
+ .configure_filter = lbtf_op_configure_filter,
+ .bss_info_changed = lbtf_op_bss_info_changed,
+};
+
+int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb)
+{
+ struct ieee80211_rx_status stats;
+ struct rxpd *prxpd;
+ int need_padding;
+ unsigned int flags;
+ struct ieee80211_hdr *hdr;
+
+ prxpd = (struct rxpd *) skb->data;
+
+ stats.flag = 0;
+ if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK)))
+ stats.flag |= RX_FLAG_FAILED_FCS_CRC;
+ stats.freq = priv->cur_freq;
+ stats.band = IEEE80211_BAND_2GHZ;
+ stats.signal = prxpd->snr;
+ stats.noise = prxpd->nf;
+ stats.qual = prxpd->snr - prxpd->nf;
+ /* Marvell rate index has a hole at value 4 */
+ if (prxpd->rx_rate > 4)
+ --prxpd->rx_rate;
+ stats.rate_idx = prxpd->rx_rate;
+ skb_pull(skb, sizeof(struct rxpd));
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ flags = le32_to_cpu(*(__le32 *)(skb->data + 4));
+
+ need_padding = ieee80211_is_data_qos(hdr->frame_control);
+ need_padding ^= ieee80211_has_a4(hdr->frame_control);
+ need_padding ^= ieee80211_is_data_qos(hdr->frame_control) &&
+ (*ieee80211_get_qos_ctl(hdr) &
+ IEEE80211_QOS_CONTROL_A_MSDU_PRESENT);
+
+ if (need_padding) {
+ memmove(skb->data + 2, skb->data, skb->len);
+ skb_reserve(skb, 2);
+ }
+
+ ieee80211_rx_irqsafe(priv->hw, skb, &stats);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(lbtf_rx);
+
+/**
+ * lbtf_add_card: Add and initialize the card, no fw upload yet.
+ *
+ * @card A pointer to card
+ *
+ * Returns: pointer to struct lbtf_priv.
+ */
+struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev)
+{
+ struct ieee80211_hw *hw;
+ struct lbtf_private *priv = NULL;
+
+ hw = ieee80211_alloc_hw(sizeof(struct lbtf_private), &lbtf_ops);
+ if (!hw)
+ goto done;
+
+ priv = hw->priv;
+ if (lbtf_init_adapter(priv))
+ goto err_init_adapter;
+
+ priv->hw = hw;
+ priv->card = card;
+ priv->tx_skb = NULL;
+
+ hw->queues = 1;
+ hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING;
+ hw->extra_tx_headroom = sizeof(struct txpd);
+ memcpy(priv->channels, lbtf_channels, sizeof(lbtf_channels));
+ memcpy(priv->rates, lbtf_rates, sizeof(lbtf_rates));
+ priv->band.n_bitrates = ARRAY_SIZE(lbtf_rates);
+ priv->band.bitrates = priv->rates;
+ priv->band.n_channels = ARRAY_SIZE(lbtf_channels);
+ priv->band.channels = priv->channels;
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
+ skb_queue_head_init(&priv->bc_ps_buf);
+
+ SET_IEEE80211_DEV(hw, dmdev);
+
+ INIT_WORK(&priv->cmd_work, lbtf_cmd_work);
+ INIT_WORK(&priv->tx_work, lbtf_tx_work);
+ if (ieee80211_register_hw(hw))
+ goto err_init_adapter;
+
+ goto done;
+
+err_init_adapter:
+ lbtf_free_adapter(priv);
+ ieee80211_free_hw(hw);
+ priv = NULL;
+
+done:
+ return priv;
+}
+EXPORT_SYMBOL_GPL(lbtf_add_card);
+
+
+int lbtf_remove_card(struct lbtf_private *priv)
+{
+ struct ieee80211_hw *hw = priv->hw;
+
+ priv->surpriseremoved = 1;
+ del_timer(&priv->command_timer);
+ lbtf_free_adapter(priv);
+ priv->hw = NULL;
+ ieee80211_unregister_hw(hw);
+ ieee80211_free_hw(hw);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(lbtf_remove_card);
+
+void lbtf_send_tx_feedback(struct lbtf_private *priv, u8 retrycnt, u8 fail)
+{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(priv->tx_skb);
+ memset(&info->status, 0, sizeof(info->status));
+ /*
+ * Commented out, otherwise we never go beyond 1Mbit/s using mac80211
+ * default pid rc algorithm.
+ *
+ * info->status.retry_count = MRVL_DEFAULT_RETRIES - retrycnt;
+ */
+ info->status.excessive_retries = fail ? 1 : 0;
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && !fail)
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ skb_pull(priv->tx_skb, sizeof(struct txpd));
+ ieee80211_tx_status_irqsafe(priv->hw, priv->tx_skb);
+ priv->tx_skb = NULL;
+ if (!priv->skb_to_tx && skb_queue_empty(&priv->bc_ps_buf))
+ ieee80211_wake_queues(priv->hw);
+ else
+ queue_work(lbtf_wq, &priv->tx_work);
+}
+EXPORT_SYMBOL_GPL(lbtf_send_tx_feedback);
+
+void lbtf_bcn_sent(struct lbtf_private *priv)
+{
+ struct sk_buff *skb = NULL;
+
+ if (priv->vif->type != NL80211_IFTYPE_AP)
+ return;
+
+ if (skb_queue_empty(&priv->bc_ps_buf)) {
+ bool tx_buff_bc = 0;
+
+ while ((skb = ieee80211_get_buffered_bc(priv->hw, priv->vif))) {
+ skb_queue_tail(&priv->bc_ps_buf, skb);
+ tx_buff_bc = 1;
+ }
+ if (tx_buff_bc) {
+ ieee80211_stop_queues(priv->hw);
+ queue_work(lbtf_wq, &priv->tx_work);
+ }
+ }
+
+ skb = ieee80211_beacon_get(priv->hw, priv->vif);
+
+ if (skb) {
+ lbtf_beacon_set(priv, skb);
+ kfree_skb(skb);
+ }
+}
+EXPORT_SYMBOL_GPL(lbtf_bcn_sent);
+
+static int __init lbtf_init_module(void)
+{
+ lbtf_wq = create_workqueue("libertastf");
+ if (lbtf_wq == NULL) {
+ printk(KERN_ERR "libertastf: couldn't create workqueue\n");
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void __exit lbtf_exit_module(void)
+{
+ destroy_workqueue(lbtf_wq);
+}
+
+module_init(lbtf_init_module);
+module_exit(lbtf_exit_module);
+
+MODULE_DESCRIPTION("Libertas WLAN Thinfirm Driver Library");
+MODULE_AUTHOR("Cozybit Inc.");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 248d31a..c9e4a43 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -14,6 +14,8 @@
* - RX filtering based on filter configuration (data->rx_filter)
*/
+#include <linux/list.h>
+#include <linux/spinlock.h>
#include <net/mac80211.h>
#include <net/ieee80211_radiotap.h>
#include <linux/if_arp.h>
@@ -28,11 +30,56 @@ static int radios = 2;
module_param(radios, int, 0444);
MODULE_PARM_DESC(radios, "Number of simulated radios");
+struct hwsim_vif_priv {
+ u32 magic;
+};
+
+#define HWSIM_VIF_MAGIC 0x69537748
+
+static inline void hwsim_check_magic(struct ieee80211_vif *vif)
+{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+ WARN_ON(vp->magic != HWSIM_VIF_MAGIC);
+}
+
+static inline void hwsim_set_magic(struct ieee80211_vif *vif)
+{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+ vp->magic = HWSIM_VIF_MAGIC;
+}
+
+static inline void hwsim_clear_magic(struct ieee80211_vif *vif)
+{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+ vp->magic = 0;
+}
+
+struct hwsim_sta_priv {
+ u32 magic;
+};
+
+#define HWSIM_STA_MAGIC 0x6d537748
+
+static inline void hwsim_check_sta_magic(struct ieee80211_sta *sta)
+{
+ struct hwsim_sta_priv *sp = (void *)sta->drv_priv;
+ WARN_ON(sp->magic != HWSIM_VIF_MAGIC);
+}
+
+static inline void hwsim_set_sta_magic(struct ieee80211_sta *sta)
+{
+ struct hwsim_sta_priv *sp = (void *)sta->drv_priv;
+ sp->magic = HWSIM_VIF_MAGIC;
+}
+
+static inline void hwsim_clear_sta_magic(struct ieee80211_sta *sta)
+{
+ struct hwsim_sta_priv *sp = (void *)sta->drv_priv;
+ sp->magic = 0;
+}
static struct class *hwsim_class;
-static struct ieee80211_hw **hwsim_radios;
-static int hwsim_radio_count;
static struct net_device *hwsim_mon; /* global monitor netdev */
@@ -68,7 +115,12 @@ static const struct ieee80211_rate hwsim_rates[] = {
{ .bitrate = 540 }
};
+static spinlock_t hwsim_radio_lock;
+static struct list_head hwsim_radios;
+
struct mac80211_hwsim_data {
+ struct list_head list;
+ struct ieee80211_hw *hw;
struct device *dev;
struct ieee80211_supported_band band;
struct ieee80211_channel channels[ARRAY_SIZE(hwsim_channels)];
@@ -144,11 +196,11 @@ static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
}
-static int mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
- struct sk_buff *skb)
+static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
{
- struct mac80211_hwsim_data *data = hw->priv;
- int i, ack = 0;
+ struct mac80211_hwsim_data *data = hw->priv, *data2;
+ bool ack = false;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_rx_status rx_status;
@@ -161,13 +213,13 @@ static int mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
/* TODO: simulate signal strength (and optional packet drop) */
/* Copy skb to all enabled radios that are on the current frequency */
- for (i = 0; i < hwsim_radio_count; i++) {
- struct mac80211_hwsim_data *data2;
+ spin_lock(&hwsim_radio_lock);
+ list_for_each_entry(data2, &hwsim_radios, list) {
struct sk_buff *nskb;
- if (hwsim_radios[i] == NULL || hwsim_radios[i] == hw)
+ if (data == data2)
continue;
- data2 = hwsim_radios[i]->priv;
+
if (!data2->started || !data2->radio_enabled ||
data->channel->center_freq != data2->channel->center_freq)
continue;
@@ -176,11 +228,12 @@ static int mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
if (nskb == NULL)
continue;
- if (memcmp(hdr->addr1, hwsim_radios[i]->wiphy->perm_addr,
+ if (memcmp(hdr->addr1, data2->hw->wiphy->perm_addr,
ETH_ALEN) == 0)
- ack = 1;
- ieee80211_rx_irqsafe(hwsim_radios[i], nskb, &rx_status);
+ ack = true;
+ ieee80211_rx_irqsafe(data2->hw, nskb, &rx_status);
}
+ spin_unlock(&hwsim_radio_lock);
return ack;
}
@@ -189,7 +242,7 @@ static int mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
static int mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct mac80211_hwsim_data *data = hw->priv;
- int ack;
+ bool ack;
struct ieee80211_tx_info *txi;
mac80211_hwsim_monitor_rx(hw, skb);
@@ -210,6 +263,12 @@ static int mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
ack = mac80211_hwsim_tx_frame(hw, skb);
txi = IEEE80211_SKB_CB(skb);
+
+ if (txi->control.vif)
+ hwsim_check_magic(txi->control.vif);
+ if (txi->control.sta)
+ hwsim_check_sta_magic(txi->control.sta);
+
memset(&txi->status, 0, sizeof(txi->status));
if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) {
if (ack)
@@ -246,6 +305,7 @@ static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw,
printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%s)\n",
wiphy_name(hw->wiphy), __func__, conf->type,
print_mac(mac, conf->mac_addr));
+ hwsim_set_magic(conf->vif);
return 0;
}
@@ -257,6 +317,8 @@ static void mac80211_hwsim_remove_interface(
printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%s)\n",
wiphy_name(hw->wiphy), __func__, conf->type,
print_mac(mac, conf->mac_addr));
+ hwsim_check_magic(conf->vif);
+ hwsim_clear_magic(conf->vif);
}
@@ -267,7 +329,9 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
struct sk_buff *skb;
struct ieee80211_tx_info *info;
- if (vif->type != IEEE80211_IF_TYPE_AP)
+ hwsim_check_magic(vif);
+
+ if (vif->type != NL80211_IFTYPE_AP)
return;
skb = ieee80211_beacon_get(hw, vif);
@@ -341,7 +405,45 @@ static void mac80211_hwsim_configure_filter(struct ieee80211_hw *hw,
*total_flags = data->rx_filter;
}
+static int mac80211_hwsim_config_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_if_conf *conf)
+{
+ hwsim_check_magic(vif);
+ return 0;
+}
+
+static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
+{
+ hwsim_check_magic(vif);
+}
+
+static void mac80211_hwsim_sta_notify(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum sta_notify_cmd cmd,
+ struct ieee80211_sta *sta)
+{
+ hwsim_check_magic(vif);
+ switch (cmd) {
+ case STA_NOTIFY_ADD:
+ hwsim_set_sta_magic(sta);
+ break;
+ case STA_NOTIFY_REMOVE:
+ hwsim_clear_sta_magic(sta);
+ break;
+ }
+}
+static int mac80211_hwsim_set_tim(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta,
+ bool set)
+{
+ hwsim_check_sta_magic(sta);
+ return 0;
+}
static const struct ieee80211_ops mac80211_hwsim_ops =
{
@@ -352,23 +454,30 @@ static const struct ieee80211_ops mac80211_hwsim_ops =
.remove_interface = mac80211_hwsim_remove_interface,
.config = mac80211_hwsim_config,
.configure_filter = mac80211_hwsim_configure_filter,
+ .config_interface = mac80211_hwsim_config_interface,
+ .bss_info_changed = mac80211_hwsim_bss_info_changed,
+ .sta_notify = mac80211_hwsim_sta_notify,
+ .set_tim = mac80211_hwsim_set_tim,
};
static void mac80211_hwsim_free(void)
{
- int i;
-
- for (i = 0; i < hwsim_radio_count; i++) {
- if (hwsim_radios[i]) {
- struct mac80211_hwsim_data *data;
- data = hwsim_radios[i]->priv;
- ieee80211_unregister_hw(hwsim_radios[i]);
- device_unregister(data->dev);
- ieee80211_free_hw(hwsim_radios[i]);
- }
+ struct list_head tmplist, *i, *tmp;
+ struct mac80211_hwsim_data *data;
+
+ INIT_LIST_HEAD(&tmplist);
+
+ spin_lock_bh(&hwsim_radio_lock);
+ list_for_each_safe(i, tmp, &hwsim_radios)
+ list_move(i, &tmplist);
+ spin_unlock_bh(&hwsim_radio_lock);
+
+ list_for_each_entry(data, &tmplist, list) {
+ ieee80211_unregister_hw(data->hw);
+ device_unregister(data->dev);
+ ieee80211_free_hw(data->hw);
}
- kfree(hwsim_radios);
class_destroy(hwsim_class);
}
@@ -398,37 +507,32 @@ static int __init init_mac80211_hwsim(void)
struct ieee80211_hw *hw;
DECLARE_MAC_BUF(mac);
- if (radios < 1 || radios > 65535)
+ if (radios < 1 || radios > 100)
return -EINVAL;
- hwsim_radio_count = radios;
- hwsim_radios = kcalloc(hwsim_radio_count,
- sizeof(struct ieee80211_hw *), GFP_KERNEL);
- if (hwsim_radios == NULL)
- return -ENOMEM;
+ spin_lock_init(&hwsim_radio_lock);
+ INIT_LIST_HEAD(&hwsim_radios);
hwsim_class = class_create(THIS_MODULE, "mac80211_hwsim");
- if (IS_ERR(hwsim_class)) {
- kfree(hwsim_radios);
+ if (IS_ERR(hwsim_class))
return PTR_ERR(hwsim_class);
- }
memset(addr, 0, ETH_ALEN);
addr[0] = 0x02;
- for (i = 0; i < hwsim_radio_count; i++) {
+ for (i = 0; i < radios; i++) {
printk(KERN_DEBUG "mac80211_hwsim: Initializing radio %d\n",
i);
hw = ieee80211_alloc_hw(sizeof(*data), &mac80211_hwsim_ops);
- if (hw == NULL) {
+ if (!hw) {
printk(KERN_DEBUG "mac80211_hwsim: ieee80211_alloc_hw "
"failed\n");
err = -ENOMEM;
goto failed;
}
- hwsim_radios[i] = hw;
-
data = hw->priv;
+ data->hw = hw;
+
data->dev = device_create_drvdata(hwsim_class, NULL, 0, hw,
"hwsim%d", i);
if (IS_ERR(data->dev)) {
@@ -446,7 +550,15 @@ static int __init init_mac80211_hwsim(void)
SET_IEEE80211_PERM_ADDR(hw, addr);
hw->channel_change_time = 1;
- hw->queues = 1;
+ hw->queues = 4;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_AP);
+ hw->ampdu_queues = 1;
+
+ /* ask mac80211 to reserve space for magic */
+ hw->vif_data_size = sizeof(struct hwsim_vif_priv);
+ hw->sta_data_size = sizeof(struct hwsim_sta_priv);
memcpy(data->channels, hwsim_channels, sizeof(hwsim_channels));
memcpy(data->rates, hwsim_rates, sizeof(hwsim_rates));
@@ -454,6 +566,19 @@ static int __init init_mac80211_hwsim(void)
data->band.n_channels = ARRAY_SIZE(hwsim_channels);
data->band.bitrates = data->rates;
data->band.n_bitrates = ARRAY_SIZE(hwsim_rates);
+ data->band.ht_info.ht_supported = 1;
+ data->band.ht_info.cap = IEEE80211_HT_CAP_SUP_WIDTH |
+ IEEE80211_HT_CAP_GRN_FLD |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_DSSSCCK40;
+ data->band.ht_info.ampdu_factor = 0x3;
+ data->band.ht_info.ampdu_density = 0x6;
+ memset(data->band.ht_info.supp_mcs_set, 0,
+ sizeof(data->band.ht_info.supp_mcs_set));
+ data->band.ht_info.supp_mcs_set[0] = 0xff;
+ data->band.ht_info.supp_mcs_set[1] = 0xff;
+ data->band.ht_info.supp_mcs_set[12] =
+ IEEE80211_HT_CAP_MCS_TX_DEFINED;
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &data->band;
err = ieee80211_register_hw(hw);
@@ -469,6 +594,8 @@ static int __init init_mac80211_hwsim(void)
setup_timer(&data->beacon_timer, mac80211_hwsim_beacon,
(unsigned long) hw);
+
+ list_add_tail(&data->list, &hwsim_radios);
}
hwsim_mon = alloc_netdev(0, "hwsim%d", hwsim_mon_setup);
@@ -500,7 +627,6 @@ failed_hw:
device_unregister(data->dev);
failed_drvdata:
ieee80211_free_hw(hw);
- hwsim_radios[i] = NULL;
failed:
mac80211_hwsim_free();
return err;
@@ -509,8 +635,7 @@ failed:
static void __exit exit_mac80211_hwsim(void)
{
- printk(KERN_DEBUG "mac80211_hwsim: unregister %d radios\n",
- hwsim_radio_count);
+ printk(KERN_DEBUG "mac80211_hwsim: unregister radios\n");
unregister_netdev(hwsim_mon);
mac80211_hwsim_free();
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index f479c1a..25bae79 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -398,7 +398,7 @@ static int netwave_probe(struct pcmcia_device *link)
link->io.IOAddrLines = 5;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = &netwave_interrupt;
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 36c004e..5090477 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -79,15 +79,21 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
+#include <linux/firmware.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
#include <net/ieee80211.h>
+#include <linux/scatterlist.h>
+#include <linux/crypto.h>
+
#include "hermes_rid.h"
+#include "hermes_dld.h"
#include "orinoco.h"
/********************************************************************/
@@ -241,6 +247,74 @@ static int __orinoco_program_rids(struct net_device *dev);
static void __orinoco_set_multicast_list(struct net_device *dev);
/********************************************************************/
+/* Michael MIC crypto setup */
+/********************************************************************/
+#define MICHAEL_MIC_LEN 8
+static int orinoco_mic_init(struct orinoco_private *priv)
+{
+ priv->tx_tfm_mic = crypto_alloc_hash("michael_mic", 0, 0);
+ if (IS_ERR(priv->tx_tfm_mic)) {
+ printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
+ "crypto API michael_mic\n");
+ priv->tx_tfm_mic = NULL;
+ return -ENOMEM;
+ }
+
+ priv->rx_tfm_mic = crypto_alloc_hash("michael_mic", 0, 0);
+ if (IS_ERR(priv->rx_tfm_mic)) {
+ printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
+ "crypto API michael_mic\n");
+ priv->rx_tfm_mic = NULL;
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static void orinoco_mic_free(struct orinoco_private *priv)
+{
+ if (priv->tx_tfm_mic)
+ crypto_free_hash(priv->tx_tfm_mic);
+ if (priv->rx_tfm_mic)
+ crypto_free_hash(priv->rx_tfm_mic);
+}
+
+static int michael_mic(struct crypto_hash *tfm_michael, u8 *key,
+ u8 *da, u8 *sa, u8 priority,
+ u8 *data, size_t data_len, u8 *mic)
+{
+ struct hash_desc desc;
+ struct scatterlist sg[2];
+ u8 hdr[ETH_HLEN + 2]; /* size of header + padding */
+
+ if (tfm_michael == NULL) {
+ printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
+ return -1;
+ }
+
+ /* Copy header into buffer. We need the padding on the end zeroed */
+ memcpy(&hdr[0], da, ETH_ALEN);
+ memcpy(&hdr[ETH_ALEN], sa, ETH_ALEN);
+ hdr[ETH_ALEN*2] = priority;
+ hdr[ETH_ALEN*2+1] = 0;
+ hdr[ETH_ALEN*2+2] = 0;
+ hdr[ETH_ALEN*2+3] = 0;
+
+ /* Use scatter gather to MIC header and data in one go */
+ sg_init_table(sg, 2);
+ sg_set_buf(&sg[0], hdr, sizeof(hdr));
+ sg_set_buf(&sg[1], data, data_len);
+
+ if (crypto_hash_setkey(tfm_michael, key, MIC_KEYLEN))
+ return -1;
+
+ desc.tfm = tfm_michael;
+ desc.flags = 0;
+ return crypto_hash_digest(&desc, sg, data_len + sizeof(hdr),
+ mic);
+}
+
+/********************************************************************/
/* Internal helper functions */
/********************************************************************/
@@ -273,12 +347,19 @@ static inline void set_port_type(struct orinoco_private *priv)
#define ORINOCO_MAX_BSS_COUNT 64
static int orinoco_bss_data_allocate(struct orinoco_private *priv)
{
- if (priv->bss_data)
+ if (priv->bss_xbss_data)
return 0;
- priv->bss_data =
- kzalloc(ORINOCO_MAX_BSS_COUNT * sizeof(bss_element), GFP_KERNEL);
- if (!priv->bss_data) {
+ if (priv->has_ext_scan)
+ priv->bss_xbss_data = kzalloc(ORINOCO_MAX_BSS_COUNT *
+ sizeof(struct xbss_element),
+ GFP_KERNEL);
+ else
+ priv->bss_xbss_data = kzalloc(ORINOCO_MAX_BSS_COUNT *
+ sizeof(struct bss_element),
+ GFP_KERNEL);
+
+ if (!priv->bss_xbss_data) {
printk(KERN_WARNING "Out of memory allocating beacons");
return -ENOMEM;
}
@@ -287,18 +368,319 @@ static int orinoco_bss_data_allocate(struct orinoco_private *priv)
static void orinoco_bss_data_free(struct orinoco_private *priv)
{
- kfree(priv->bss_data);
- priv->bss_data = NULL;
+ kfree(priv->bss_xbss_data);
+ priv->bss_xbss_data = NULL;
}
+#define PRIV_BSS ((struct bss_element *)priv->bss_xbss_data)
+#define PRIV_XBSS ((struct xbss_element *)priv->bss_xbss_data)
static void orinoco_bss_data_init(struct orinoco_private *priv)
{
int i;
INIT_LIST_HEAD(&priv->bss_free_list);
INIT_LIST_HEAD(&priv->bss_list);
- for (i = 0; i < ORINOCO_MAX_BSS_COUNT; i++)
- list_add_tail(&priv->bss_data[i].list, &priv->bss_free_list);
+ if (priv->has_ext_scan)
+ for (i = 0; i < ORINOCO_MAX_BSS_COUNT; i++)
+ list_add_tail(&(PRIV_XBSS[i].list),
+ &priv->bss_free_list);
+ else
+ for (i = 0; i < ORINOCO_MAX_BSS_COUNT; i++)
+ list_add_tail(&(PRIV_BSS[i].list),
+ &priv->bss_free_list);
+
+}
+
+static inline u8 *orinoco_get_ie(u8 *data, size_t len,
+ enum ieee80211_mfie eid)
+{
+ u8 *p = data;
+ while ((p + 2) < (data + len)) {
+ if (p[0] == eid)
+ return p;
+ p += p[1] + 2;
+ }
+ return NULL;
+}
+
+#define WPA_OUI_TYPE "\x00\x50\xF2\x01"
+#define WPA_SELECTOR_LEN 4
+static inline u8 *orinoco_get_wpa_ie(u8 *data, size_t len)
+{
+ u8 *p = data;
+ while ((p + 2 + WPA_SELECTOR_LEN) < (data + len)) {
+ if ((p[0] == MFIE_TYPE_GENERIC) &&
+ (memcmp(&p[2], WPA_OUI_TYPE, WPA_SELECTOR_LEN) == 0))
+ return p;
+ p += p[1] + 2;
+ }
+ return NULL;
+}
+
+
+/********************************************************************/
+/* Download functionality */
+/********************************************************************/
+
+struct fw_info {
+ char *pri_fw;
+ char *sta_fw;
+ char *ap_fw;
+ u32 pda_addr;
+ u16 pda_size;
+};
+
+const static struct fw_info orinoco_fw[] = {
+ { "", "agere_sta_fw.bin", "agere_ap_fw.bin", 0x00390000, 1000 },
+ { "", "prism_sta_fw.bin", "prism_ap_fw.bin", 0, 1024 },
+ { "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", "", 0x00003100, 0x100 }
+};
+
+/* Structure used to access fields in FW
+ * Make sure LE decoding macros are used
+ */
+struct orinoco_fw_header {
+ char hdr_vers[6]; /* ASCII string for header version */
+ __le16 headersize; /* Total length of header */
+ __le32 entry_point; /* NIC entry point */
+ __le32 blocks; /* Number of blocks to program */
+ __le32 block_offset; /* Offset of block data from eof header */
+ __le32 pdr_offset; /* Offset to PDR data from eof header */
+ __le32 pri_offset; /* Offset to primary plug data */
+ __le32 compat_offset; /* Offset to compatibility data*/
+ char signature[0]; /* FW signature length headersize-20 */
+} __attribute__ ((packed));
+
+/* Download either STA or AP firmware into the card. */
+static int
+orinoco_dl_firmware(struct orinoco_private *priv,
+ const struct fw_info *fw,
+ int ap)
+{
+ /* Plug Data Area (PDA) */
+ __le16 pda[512] = { 0 };
+
+ hermes_t *hw = &priv->hw;
+ const struct firmware *fw_entry;
+ const struct orinoco_fw_header *hdr;
+ const unsigned char *first_block;
+ const unsigned char *end;
+ const char *firmware;
+ struct net_device *dev = priv->ndev;
+ int err;
+
+ if (ap)
+ firmware = fw->ap_fw;
+ else
+ firmware = fw->sta_fw;
+
+ printk(KERN_DEBUG "%s: Attempting to download firmware %s\n",
+ dev->name, firmware);
+
+ /* Read current plug data */
+ err = hermes_read_pda(hw, pda, fw->pda_addr,
+ min_t(u16, fw->pda_size, sizeof(pda)), 0);
+ printk(KERN_DEBUG "%s: Read PDA returned %d\n", dev->name, err);
+ if (err)
+ return err;
+
+ err = request_firmware(&fw_entry, firmware, priv->dev);
+ if (err) {
+ printk(KERN_ERR "%s: Cannot find firmware %s\n",
+ dev->name, firmware);
+ return -ENOENT;
+ }
+
+ hdr = (const struct orinoco_fw_header *) fw_entry->data;
+
+ /* Enable aux port to allow programming */
+ err = hermesi_program_init(hw, le32_to_cpu(hdr->entry_point));
+ printk(KERN_DEBUG "%s: Program init returned %d\n", dev->name, err);
+ if (err != 0)
+ goto abort;
+
+ /* Program data */
+ first_block = (fw_entry->data +
+ le16_to_cpu(hdr->headersize) +
+ le32_to_cpu(hdr->block_offset));
+ end = fw_entry->data + fw_entry->size;
+
+ err = hermes_program(hw, first_block, end);
+ printk(KERN_DEBUG "%s: Program returned %d\n", dev->name, err);
+ if (err != 0)
+ goto abort;
+
+ /* Update production data */
+ first_block = (fw_entry->data +
+ le16_to_cpu(hdr->headersize) +
+ le32_to_cpu(hdr->pdr_offset));
+
+ err = hermes_apply_pda_with_defaults(hw, first_block, pda);
+ printk(KERN_DEBUG "%s: Apply PDA returned %d\n", dev->name, err);
+ if (err)
+ goto abort;
+
+ /* Tell card we've finished */
+ err = hermesi_program_end(hw);
+ printk(KERN_DEBUG "%s: Program end returned %d\n", dev->name, err);
+ if (err != 0)
+ goto abort;
+
+ /* Check if we're running */
+ printk(KERN_DEBUG "%s: hermes_present returned %d\n",
+ dev->name, hermes_present(hw));
+
+abort:
+ release_firmware(fw_entry);
+ return err;
+}
+
+/* End markers */
+#define TEXT_END 0x1A /* End of text header */
+
+/*
+ * Process a firmware image - stop the card, load the firmware, reset
+ * the card and make sure it responds. For the secondary firmware take
+ * care of the PDA - read it and then write it on top of the firmware.
+ */
+static int
+symbol_dl_image(struct orinoco_private *priv, const struct fw_info *fw,
+ const unsigned char *image, const unsigned char *end,
+ int secondary)
+{
+ hermes_t *hw = &priv->hw;
+ int ret;
+ const unsigned char *ptr;
+ const unsigned char *first_block;
+
+ /* Plug Data Area (PDA) */
+ __le16 pda[256];
+
+ /* Binary block begins after the 0x1A marker */
+ ptr = image;
+ while (*ptr++ != TEXT_END);
+ first_block = ptr;
+
+ /* Read the PDA from EEPROM */
+ if (secondary) {
+ ret = hermes_read_pda(hw, pda, fw->pda_addr, sizeof(pda), 1);
+ if (ret)
+ return ret;
+ }
+
+ /* Stop the firmware, so that it can be safely rewritten */
+ if (priv->stop_fw) {
+ ret = priv->stop_fw(priv, 1);
+ if (ret)
+ return ret;
+ }
+
+ /* Program the adapter with new firmware */
+ ret = hermes_program(hw, first_block, end);
+ if (ret)
+ return ret;
+
+ /* Write the PDA to the adapter */
+ if (secondary) {
+ size_t len = hermes_blocks_length(first_block);
+ ptr = first_block + len;
+ ret = hermes_apply_pda(hw, ptr, pda);
+ if (ret)
+ return ret;
+ }
+
+ /* Run the firmware */
+ if (priv->stop_fw) {
+ ret = priv->stop_fw(priv, 0);
+ if (ret)
+ return ret;
+ }
+
+ /* Reset hermes chip and make sure it responds */
+ ret = hermes_init(hw);
+
+ /* hermes_reset() should return 0 with the secondary firmware */
+ if (secondary && ret != 0)
+ return -ENODEV;
+
+ /* And this should work with any firmware */
+ if (!hermes_present(hw))
+ return -ENODEV;
+
+ return 0;
+}
+
+
+/*
+ * Download the firmware into the card, this also does a PCMCIA soft
+ * reset on the card, to make sure it's in a sane state.
+ */
+static int
+symbol_dl_firmware(struct orinoco_private *priv,
+ const struct fw_info *fw)
+{
+ struct net_device *dev = priv->ndev;
+ int ret;
+ const struct firmware *fw_entry;
+
+ if (request_firmware(&fw_entry, fw->pri_fw,
+ priv->dev) != 0) {
+ printk(KERN_ERR "%s: Cannot find firmware: %s\n",
+ dev->name, fw->pri_fw);
+ return -ENOENT;
+ }
+
+ /* Load primary firmware */
+ ret = symbol_dl_image(priv, fw, fw_entry->data,
+ fw_entry->data + fw_entry->size, 0);
+ release_firmware(fw_entry);
+ if (ret) {
+ printk(KERN_ERR "%s: Primary firmware download failed\n",
+ dev->name);
+ return ret;
+ }
+
+ if (request_firmware(&fw_entry, fw->sta_fw,
+ priv->dev) != 0) {
+ printk(KERN_ERR "%s: Cannot find firmware: %s\n",
+ dev->name, fw->sta_fw);
+ return -ENOENT;
+ }
+
+ /* Load secondary firmware */
+ ret = symbol_dl_image(priv, fw, fw_entry->data,
+ fw_entry->data + fw_entry->size, 1);
+ release_firmware(fw_entry);
+ if (ret) {
+ printk(KERN_ERR "%s: Secondary firmware download failed\n",
+ dev->name);
+ }
+
+ return ret;
+}
+
+static int orinoco_download(struct orinoco_private *priv)
+{
+ int err = 0;
+ /* Reload firmware */
+ switch (priv->firmware_type) {
+ case FIRMWARE_TYPE_AGERE:
+ /* case FIRMWARE_TYPE_INTERSIL: */
+ err = orinoco_dl_firmware(priv,
+ &orinoco_fw[priv->firmware_type], 0);
+ break;
+
+ case FIRMWARE_TYPE_SYMBOL:
+ err = symbol_dl_firmware(priv,
+ &orinoco_fw[priv->firmware_type]);
+ break;
+ case FIRMWARE_TYPE_INTERSIL:
+ break;
+ }
+ /* TODO: if we fail we probably need to reinitialise
+ * the driver */
+
+ return err;
}
/********************************************************************/
@@ -453,8 +835,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
int err = 0;
u16 txfid = priv->txfid;
struct ethhdr *eh;
- int data_off;
- struct hermes_tx_descriptor desc;
+ int tx_control;
unsigned long flags;
if (! netif_running(dev)) {
@@ -486,23 +867,54 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb->len < ETH_HLEN)
goto drop;
- eh = (struct ethhdr *)skb->data;
+ tx_control = HERMES_TXCTRL_TX_OK | HERMES_TXCTRL_TX_EX;
- memset(&desc, 0, sizeof(desc));
- desc.tx_control = cpu_to_le16(HERMES_TXCTRL_TX_OK | HERMES_TXCTRL_TX_EX);
- err = hermes_bap_pwrite(hw, USER_BAP, &desc, sizeof(desc), txfid, 0);
- if (err) {
- if (net_ratelimit())
- printk(KERN_ERR "%s: Error %d writing Tx descriptor "
- "to BAP\n", dev->name, err);
- goto busy;
+ if (priv->encode_alg == IW_ENCODE_ALG_TKIP)
+ tx_control |= (priv->tx_key << HERMES_MIC_KEY_ID_SHIFT) |
+ HERMES_TXCTRL_MIC;
+
+ if (priv->has_alt_txcntl) {
+ /* WPA enabled firmwares have tx_cntl at the end of
+ * the 802.11 header. So write zeroed descriptor and
+ * 802.11 header at the same time
+ */
+ char desc[HERMES_802_3_OFFSET];
+ __le16 *txcntl = (__le16 *) &desc[HERMES_TXCNTL2_OFFSET];
+
+ memset(&desc, 0, sizeof(desc));
+
+ *txcntl = cpu_to_le16(tx_control);
+ err = hermes_bap_pwrite(hw, USER_BAP, &desc, sizeof(desc),
+ txfid, 0);
+ if (err) {
+ if (net_ratelimit())
+ printk(KERN_ERR "%s: Error %d writing Tx "
+ "descriptor to BAP\n", dev->name, err);
+ goto busy;
+ }
+ } else {
+ struct hermes_tx_descriptor desc;
+
+ memset(&desc, 0, sizeof(desc));
+
+ desc.tx_control = cpu_to_le16(tx_control);
+ err = hermes_bap_pwrite(hw, USER_BAP, &desc, sizeof(desc),
+ txfid, 0);
+ if (err) {
+ if (net_ratelimit())
+ printk(KERN_ERR "%s: Error %d writing Tx "
+ "descriptor to BAP\n", dev->name, err);
+ goto busy;
+ }
+
+ /* Clear the 802.11 header and data length fields - some
+ * firmwares (e.g. Lucent/Agere 8.xx) appear to get confused
+ * if this isn't done. */
+ hermes_clear_words(hw, HERMES_DATA0,
+ HERMES_802_3_OFFSET - HERMES_802_11_OFFSET);
}
- /* Clear the 802.11 header and data length fields - some
- * firmwares (e.g. Lucent/Agere 8.xx) appear to get confused
- * if this isn't done. */
- hermes_clear_words(hw, HERMES_DATA0,
- HERMES_802_3_OFFSET - HERMES_802_11_OFFSET);
+ eh = (struct ethhdr *)skb->data;
/* Encapsulate Ethernet-II frames */
if (ntohs(eh->h_proto) > ETH_DATA_LEN) { /* Ethernet-II frame */
@@ -513,33 +925,65 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
/* Strip destination and source from the data */
skb_pull(skb, 2 * ETH_ALEN);
- data_off = HERMES_802_2_OFFSET + sizeof(encaps_hdr);
/* And move them to a separate header */
memcpy(&hdr.eth, eh, 2 * ETH_ALEN);
hdr.eth.h_proto = htons(sizeof(encaps_hdr) + skb->len);
memcpy(hdr.encap, encaps_hdr, sizeof(encaps_hdr));
- err = hermes_bap_pwrite(hw, USER_BAP, &hdr, sizeof(hdr),
- txfid, HERMES_802_3_OFFSET);
- if (err) {
- if (net_ratelimit())
- printk(KERN_ERR "%s: Error %d writing packet "
- "header to BAP\n", dev->name, err);
- goto busy;
+ /* Insert the SNAP header */
+ if (skb_headroom(skb) < sizeof(hdr)) {
+ printk(KERN_ERR
+ "%s: Not enough headroom for 802.2 headers %d\n",
+ dev->name, skb_headroom(skb));
+ goto drop;
}
- } else { /* IEEE 802.3 frame */
- data_off = HERMES_802_3_OFFSET;
+ eh = (struct ethhdr *) skb_push(skb, sizeof(hdr));
+ memcpy(eh, &hdr, sizeof(hdr));
}
err = hermes_bap_pwrite(hw, USER_BAP, skb->data, skb->len,
- txfid, data_off);
+ txfid, HERMES_802_3_OFFSET);
if (err) {
printk(KERN_ERR "%s: Error %d writing packet to BAP\n",
dev->name, err);
goto busy;
}
+ /* Calculate Michael MIC */
+ if (priv->encode_alg == IW_ENCODE_ALG_TKIP) {
+ u8 mic_buf[MICHAEL_MIC_LEN + 1];
+ u8 *mic;
+ size_t offset;
+ size_t len;
+
+ if (skb->len % 2) {
+ /* MIC start is on an odd boundary */
+ mic_buf[0] = skb->data[skb->len - 1];
+ mic = &mic_buf[1];
+ offset = skb->len - 1;
+ len = MICHAEL_MIC_LEN + 1;
+ } else {
+ mic = &mic_buf[0];
+ offset = skb->len;
+ len = MICHAEL_MIC_LEN;
+ }
+
+ michael_mic(priv->tx_tfm_mic,
+ priv->tkip_key[priv->tx_key].tx_mic,
+ eh->h_dest, eh->h_source, 0 /* priority */,
+ skb->data + ETH_HLEN, skb->len - ETH_HLEN, mic);
+
+ /* Write the MIC */
+ err = hermes_bap_pwrite(hw, USER_BAP, &mic_buf[0], len,
+ txfid, HERMES_802_3_OFFSET + offset);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d writing MIC to BAP\n",
+ dev->name, err);
+ goto busy;
+ }
+ }
+
/* Finally, we actually initiate the send */
netif_stop_queue(dev);
@@ -554,7 +998,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
}
dev->trans_start = jiffies;
- stats->tx_bytes += data_off + skb->len;
+ stats->tx_bytes += HERMES_802_3_OFFSET + skb->len;
goto ok;
drop:
@@ -834,21 +1278,48 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid,
stats->rx_dropped++;
}
+/* Get tsc from the firmware */
+static int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key,
+ u8 *tsc)
+{
+ hermes_t *hw = &priv->hw;
+ int err = 0;
+ u8 tsc_arr[4][IW_ENCODE_SEQ_MAX_SIZE];
+
+ if ((key < 0) || (key > 4))
+ return -EINVAL;
+
+ err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV,
+ sizeof(tsc_arr), NULL, &tsc_arr);
+ if (!err)
+ memcpy(tsc, &tsc_arr[key][0], sizeof(tsc_arr[0]));
+
+ return err;
+}
+
static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
{
struct orinoco_private *priv = netdev_priv(dev);
struct net_device_stats *stats = &priv->stats;
struct iw_statistics *wstats = &priv->wstats;
struct sk_buff *skb = NULL;
- u16 rxfid, status, fc;
+ u16 rxfid, status;
int length;
- struct hermes_rx_descriptor desc;
- struct ethhdr *hdr;
+ struct hermes_rx_descriptor *desc;
+ struct orinoco_rx_data *rx_data;
int err;
+ desc = kmalloc(sizeof(*desc), GFP_ATOMIC);
+ if (!desc) {
+ printk(KERN_WARNING
+ "%s: Can't allocate space for RX descriptor\n",
+ dev->name);
+ goto update_stats;
+ }
+
rxfid = hermes_read_regn(hw, RXFID);
- err = hermes_bap_pread(hw, IRQ_BAP, &desc, sizeof(desc),
+ err = hermes_bap_pread(hw, IRQ_BAP, desc, sizeof(*desc),
rxfid, 0);
if (err) {
printk(KERN_ERR "%s: error %d reading Rx descriptor. "
@@ -856,7 +1327,7 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
goto update_stats;
}
- status = le16_to_cpu(desc.status);
+ status = le16_to_cpu(desc->status);
if (status & HERMES_RXSTAT_BADCRC) {
DEBUG(1, "%s: Bad CRC on Rx. Frame dropped.\n",
@@ -867,8 +1338,8 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
/* Handle frames in monitor mode */
if (priv->iw_mode == IW_MODE_MONITOR) {
- orinoco_rx_monitor(dev, rxfid, &desc);
- return;
+ orinoco_rx_monitor(dev, rxfid, desc);
+ goto out;
}
if (status & HERMES_RXSTAT_UNDECRYPTABLE) {
@@ -878,15 +1349,14 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
goto update_stats;
}
- length = le16_to_cpu(desc.data_len);
- fc = le16_to_cpu(desc.frame_ctl);
+ length = le16_to_cpu(desc->data_len);
/* Sanity checks */
if (length < 3) { /* No for even an 802.2 LLC header */
/* At least on Symbol firmware with PCF we get quite a
lot of these legitimately - Poll frames with no
data. */
- return;
+ goto out;
}
if (length > IEEE80211_DATA_LEN) {
printk(KERN_WARNING "%s: Oversized frame received (%d bytes)\n",
@@ -895,6 +1365,11 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
goto update_stats;
}
+ /* Payload size does not include Michael MIC. Increase payload
+ * size to read it together with the data. */
+ if (status & HERMES_RXSTAT_MIC)
+ length += MICHAEL_MIC_LEN;
+
/* We need space for the packet data itself, plus an ethernet
header, plus 2 bytes so we can align the IP header on a
32bit boundary, plus 1 byte so we can read in odd length
@@ -921,6 +1396,100 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
goto drop;
}
+ /* Add desc and skb to rx queue */
+ rx_data = kzalloc(sizeof(*rx_data), GFP_ATOMIC);
+ if (!rx_data) {
+ printk(KERN_WARNING "%s: Can't allocate RX packet\n",
+ dev->name);
+ goto drop;
+ }
+ rx_data->desc = desc;
+ rx_data->skb = skb;
+ list_add_tail(&rx_data->list, &priv->rx_list);
+ tasklet_schedule(&priv->rx_tasklet);
+
+ return;
+
+drop:
+ dev_kfree_skb_irq(skb);
+update_stats:
+ stats->rx_errors++;
+ stats->rx_dropped++;
+out:
+ kfree(desc);
+}
+
+static void orinoco_rx(struct net_device *dev,
+ struct hermes_rx_descriptor *desc,
+ struct sk_buff *skb)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &priv->stats;
+ u16 status, fc;
+ int length;
+ struct ethhdr *hdr;
+
+ status = le16_to_cpu(desc->status);
+ length = le16_to_cpu(desc->data_len);
+ fc = le16_to_cpu(desc->frame_ctl);
+
+ /* Calculate and check MIC */
+ if (status & HERMES_RXSTAT_MIC) {
+ int key_id = ((status & HERMES_RXSTAT_MIC_KEY_ID) >>
+ HERMES_MIC_KEY_ID_SHIFT);
+ u8 mic[MICHAEL_MIC_LEN];
+ u8 *rxmic;
+ u8 *src = (fc & IEEE80211_FCTL_FROMDS) ?
+ desc->addr3 : desc->addr2;
+
+ /* Extract Michael MIC from payload */
+ rxmic = skb->data + skb->len - MICHAEL_MIC_LEN;
+
+ skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
+ length -= MICHAEL_MIC_LEN;
+
+ michael_mic(priv->rx_tfm_mic,
+ priv->tkip_key[key_id].rx_mic,
+ desc->addr1,
+ src,
+ 0, /* priority or QoS? */
+ skb->data,
+ skb->len,
+ &mic[0]);
+
+ if (memcmp(mic, rxmic,
+ MICHAEL_MIC_LEN)) {
+ union iwreq_data wrqu;
+ struct iw_michaelmicfailure wxmic;
+ DECLARE_MAC_BUF(mac);
+
+ printk(KERN_WARNING "%s: "
+ "Invalid Michael MIC in data frame from %s, "
+ "using key %i\n",
+ dev->name, print_mac(mac, src), key_id);
+
+ /* TODO: update stats */
+
+ /* Notify userspace */
+ memset(&wxmic, 0, sizeof(wxmic));
+ wxmic.flags = key_id & IW_MICFAILURE_KEY_ID;
+ wxmic.flags |= (desc->addr1[0] & 1) ?
+ IW_MICFAILURE_GROUP : IW_MICFAILURE_PAIRWISE;
+ wxmic.src_addr.sa_family = ARPHRD_ETHER;
+ memcpy(wxmic.src_addr.sa_data, src, ETH_ALEN);
+
+ (void) orinoco_hw_get_tkip_iv(priv, key_id,
+ &wxmic.tsc[0]);
+
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.length = sizeof(wxmic);
+ wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu,
+ (char *) &wxmic);
+
+ goto drop;
+ }
+ }
+
/* Handle decapsulation
* In most cases, the firmware tell us about SNAP frames.
* For some reason, the SNAP frames sent by LinkSys APs
@@ -939,11 +1508,11 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
hdr = (struct ethhdr *)skb_push(skb, ETH_HLEN);
hdr->h_proto = htons(length);
}
- memcpy(hdr->h_dest, desc.addr1, ETH_ALEN);
+ memcpy(hdr->h_dest, desc->addr1, ETH_ALEN);
if (fc & IEEE80211_FCTL_FROMDS)
- memcpy(hdr->h_source, desc.addr3, ETH_ALEN);
+ memcpy(hdr->h_source, desc->addr3, ETH_ALEN);
else
- memcpy(hdr->h_source, desc.addr2, ETH_ALEN);
+ memcpy(hdr->h_source, desc->addr2, ETH_ALEN);
dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, dev);
@@ -952,7 +1521,7 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
skb->pkt_type = PACKET_OTHERHOST;
/* Process the wireless stats if needed */
- orinoco_stat_gather(dev, skb, &desc);
+ orinoco_stat_gather(dev, skb, desc);
/* Pass the packet to the networking stack */
netif_rx(skb);
@@ -961,13 +1530,33 @@ static void __orinoco_ev_rx(struct net_device *dev, hermes_t *hw)
return;
- drop:
- dev_kfree_skb_irq(skb);
- update_stats:
+ drop:
+ dev_kfree_skb(skb);
stats->rx_errors++;
stats->rx_dropped++;
}
+static void orinoco_rx_isr_tasklet(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *) data;
+ struct orinoco_private *priv = netdev_priv(dev);
+ struct orinoco_rx_data *rx_data, *temp;
+ struct hermes_rx_descriptor *desc;
+ struct sk_buff *skb;
+
+ /* extract desc and skb from queue */
+ list_for_each_entry_safe(rx_data, temp, &priv->rx_list, list) {
+ desc = rx_data->desc;
+ skb = rx_data->skb;
+ list_del(&rx_data->list);
+ kfree(rx_data);
+
+ orinoco_rx(dev, desc, skb);
+
+ kfree(desc);
+ }
+}
+
/********************************************************************/
/* Rx path (info frames) */
/********************************************************************/
@@ -1087,52 +1676,172 @@ static void orinoco_join_ap(struct work_struct *work)
}
/* Send new BSSID to userspace */
-static void orinoco_send_wevents(struct work_struct *work)
+static void orinoco_send_bssid_wevent(struct orinoco_private *priv)
{
- struct orinoco_private *priv =
- container_of(work, struct orinoco_private, wevent_work);
struct net_device *dev = priv->ndev;
struct hermes *hw = &priv->hw;
union iwreq_data wrqu;
int err;
- unsigned long flags;
-
- if (orinoco_lock(priv, &flags) != 0)
- return;
err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENTBSSID,
ETH_ALEN, NULL, wrqu.ap_addr.sa_data);
if (err != 0)
- goto out;
+ return;
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
/* Send event to user space */
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+}
- out:
- orinoco_unlock(priv, &flags);
+static void orinoco_send_assocreqie_wevent(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ struct hermes *hw = &priv->hw;
+ union iwreq_data wrqu;
+ int err;
+ u8 buf[88];
+ u8 *ie;
+
+ if (!priv->has_wpa)
+ return;
+
+ err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENT_ASSOC_REQ_INFO,
+ sizeof(buf), NULL, &buf);
+ if (err != 0)
+ return;
+
+ ie = orinoco_get_wpa_ie(buf, sizeof(buf));
+ if (ie) {
+ int rem = sizeof(buf) - (ie - &buf[0]);
+ wrqu.data.length = ie[1] + 2;
+ if (wrqu.data.length > rem)
+ wrqu.data.length = rem;
+
+ if (wrqu.data.length)
+ /* Send event to user space */
+ wireless_send_event(dev, IWEVASSOCREQIE, &wrqu, ie);
+ }
}
+static void orinoco_send_assocrespie_wevent(struct orinoco_private *priv)
+{
+ struct net_device *dev = priv->ndev;
+ struct hermes *hw = &priv->hw;
+ union iwreq_data wrqu;
+ int err;
+ u8 buf[88]; /* TODO: verify max size or IW_GENERIC_IE_MAX */
+ u8 *ie;
+
+ if (!priv->has_wpa)
+ return;
+
+ err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENT_ASSOC_RESP_INFO,
+ sizeof(buf), NULL, &buf);
+ if (err != 0)
+ return;
+
+ ie = orinoco_get_wpa_ie(buf, sizeof(buf));
+ if (ie) {
+ int rem = sizeof(buf) - (ie - &buf[0]);
+ wrqu.data.length = ie[1] + 2;
+ if (wrqu.data.length > rem)
+ wrqu.data.length = rem;
+
+ if (wrqu.data.length)
+ /* Send event to user space */
+ wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, ie);
+ }
+}
+
+static void orinoco_send_wevents(struct work_struct *work)
+{
+ struct orinoco_private *priv =
+ container_of(work, struct orinoco_private, wevent_work);
+ unsigned long flags;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return;
+
+ orinoco_send_assocreqie_wevent(priv);
+ orinoco_send_assocrespie_wevent(priv);
+ orinoco_send_bssid_wevent(priv);
+
+ orinoco_unlock(priv, &flags);
+}
static inline void orinoco_clear_scan_results(struct orinoco_private *priv,
unsigned long scan_age)
{
- bss_element *bss;
- bss_element *tmp_bss;
-
- /* Blow away current list of scan results */
- list_for_each_entry_safe(bss, tmp_bss, &priv->bss_list, list) {
- if (!scan_age ||
- time_after(jiffies, bss->last_scanned + scan_age)) {
- list_move_tail(&bss->list, &priv->bss_free_list);
- /* Don't blow away ->list, just BSS data */
- memset(bss, 0, sizeof(bss->bss));
- bss->last_scanned = 0;
+ if (priv->has_ext_scan) {
+ struct xbss_element *bss;
+ struct xbss_element *tmp_bss;
+
+ /* Blow away current list of scan results */
+ list_for_each_entry_safe(bss, tmp_bss, &priv->bss_list, list) {
+ if (!scan_age ||
+ time_after(jiffies, bss->last_scanned + scan_age)) {
+ list_move_tail(&bss->list,
+ &priv->bss_free_list);
+ /* Don't blow away ->list, just BSS data */
+ memset(&bss->bss, 0, sizeof(bss->bss));
+ bss->last_scanned = 0;
+ }
+ }
+ } else {
+ struct bss_element *bss;
+ struct bss_element *tmp_bss;
+
+ /* Blow away current list of scan results */
+ list_for_each_entry_safe(bss, tmp_bss, &priv->bss_list, list) {
+ if (!scan_age ||
+ time_after(jiffies, bss->last_scanned + scan_age)) {
+ list_move_tail(&bss->list,
+ &priv->bss_free_list);
+ /* Don't blow away ->list, just BSS data */
+ memset(&bss->bss, 0, sizeof(bss->bss));
+ bss->last_scanned = 0;
+ }
}
}
}
+static void orinoco_add_ext_scan_result(struct orinoco_private *priv,
+ struct agere_ext_scan_info *atom)
+{
+ struct xbss_element *bss = NULL;
+ int found = 0;
+
+ /* Try to update an existing bss first */
+ list_for_each_entry(bss, &priv->bss_list, list) {
+ if (compare_ether_addr(bss->bss.bssid, atom->bssid))
+ continue;
+ /* ESSID lengths */
+ if (bss->bss.data[1] != atom->data[1])
+ continue;
+ if (memcmp(&bss->bss.data[2], &atom->data[2],
+ atom->data[1]))
+ continue;
+ found = 1;
+ break;
+ }
+
+ /* Grab a bss off the free list */
+ if (!found && !list_empty(&priv->bss_free_list)) {
+ bss = list_entry(priv->bss_free_list.next,
+ struct xbss_element, list);
+ list_del(priv->bss_free_list.next);
+
+ list_add_tail(&bss->list, &priv->bss_list);
+ }
+
+ if (bss) {
+ /* Always update the BSS to get latest beacon info */
+ memcpy(&bss->bss, atom, sizeof(bss->bss));
+ bss->last_scanned = jiffies;
+ }
+}
+
static int orinoco_process_scan_results(struct net_device *dev,
unsigned char *buf,
int len)
@@ -1194,7 +1903,7 @@ static int orinoco_process_scan_results(struct net_device *dev,
/* Read the entries one by one */
for (; offset + atom_len <= len; offset += atom_len) {
int found = 0;
- bss_element *bss = NULL;
+ struct bss_element *bss = NULL;
/* Get next atom */
atom = (union hermes_scan_info *) (buf + offset);
@@ -1216,7 +1925,7 @@ static int orinoco_process_scan_results(struct net_device *dev,
/* Grab a bss off the free list */
if (!found && !list_empty(&priv->bss_free_list)) {
bss = list_entry(priv->bss_free_list.next,
- bss_element, list);
+ struct bss_element, list);
list_del(priv->bss_free_list.next);
list_add_tail(&bss->list, &priv->bss_list);
@@ -1404,6 +2113,63 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw)
kfree(buf);
}
break;
+ case HERMES_INQ_CHANNELINFO:
+ {
+ struct agere_ext_scan_info *bss;
+
+ if (!priv->scan_inprogress) {
+ printk(KERN_DEBUG "%s: Got chaninfo without scan, "
+ "len=%d\n", dev->name, len);
+ break;
+ }
+
+ /* An empty result indicates that the scan is complete */
+ if (len == 0) {
+ union iwreq_data wrqu;
+
+ /* Scan is no longer in progress */
+ priv->scan_inprogress = 0;
+
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
+ break;
+ }
+
+ /* Sanity check */
+ else if (len > sizeof(*bss)) {
+ printk(KERN_WARNING
+ "%s: Ext scan results too large (%d bytes). "
+ "Truncating results to %zd bytes.\n",
+ dev->name, len, sizeof(*bss));
+ len = sizeof(*bss);
+ } else if (len < (offsetof(struct agere_ext_scan_info,
+ data) + 2)) {
+ /* Drop this result now so we don't have to
+ * keep checking later */
+ printk(KERN_WARNING
+ "%s: Ext scan results too short (%d bytes)\n",
+ dev->name, len);
+ break;
+ }
+
+ bss = kmalloc(sizeof(*bss), GFP_ATOMIC);
+ if (bss == NULL)
+ break;
+
+ /* Read scan data */
+ err = hermes_bap_pread(hw, IRQ_BAP, (void *) bss, len,
+ infofid, sizeof(info));
+ if (err) {
+ kfree(bss);
+ break;
+ }
+
+ orinoco_add_ext_scan_result(priv, bss);
+
+ kfree(bss);
+ break;
+ }
case HERMES_INQ_SEC_STAT_AGERE:
/* Security status (Agere specific) */
/* Ignore this frame for now */
@@ -1586,7 +2352,7 @@ static int __orinoco_hw_set_wap(struct orinoco_private *priv)
}
/* Change the WEP keys and/or the current keys. Can be called
- * either from __orinoco_hw_setup_wep() or directly from
+ * either from __orinoco_hw_setup_enc() or directly from
* orinoco_ioctl_setiwencode(). In the later case the association
* with the AP is not broken (if the firmware can handle it),
* which is needed for 802.1x implementations. */
@@ -1646,14 +2412,16 @@ static int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv)
return 0;
}
-static int __orinoco_hw_setup_wep(struct orinoco_private *priv)
+static int __orinoco_hw_setup_enc(struct orinoco_private *priv)
{
hermes_t *hw = &priv->hw;
int err = 0;
int master_wep_flag;
int auth_flag;
+ int enc_flag;
- if (priv->wep_on)
+ /* Setup WEP keys for WEP and WPA */
+ if (priv->encode_alg)
__orinoco_hw_setup_wepkeys(priv);
if (priv->wep_restrict)
@@ -1661,9 +2429,16 @@ static int __orinoco_hw_setup_wep(struct orinoco_private *priv)
else
auth_flag = HERMES_AUTH_OPEN;
+ if (priv->wpa_enabled)
+ enc_flag = 2;
+ else if (priv->encode_alg == IW_ENCODE_ALG_WEP)
+ enc_flag = 1;
+ else
+ enc_flag = 0;
+
switch (priv->firmware_type) {
case FIRMWARE_TYPE_AGERE: /* Agere style WEP */
- if (priv->wep_on) {
+ if (priv->encode_alg == IW_ENCODE_ALG_WEP) {
/* Enable the shared-key authentication. */
err = hermes_write_wordrec(hw, USER_BAP,
HERMES_RID_CNFAUTHENTICATION_AGERE,
@@ -1671,14 +2446,24 @@ static int __orinoco_hw_setup_wep(struct orinoco_private *priv)
}
err = hermes_write_wordrec(hw, USER_BAP,
HERMES_RID_CNFWEPENABLED_AGERE,
- priv->wep_on);
+ enc_flag);
if (err)
return err;
+
+ if (priv->has_wpa) {
+ /* Set WPA key management */
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFSETWPAAUTHMGMTSUITE_AGERE,
+ priv->key_mgmt);
+ if (err)
+ return err;
+ }
+
break;
case FIRMWARE_TYPE_INTERSIL: /* Intersil style WEP */
case FIRMWARE_TYPE_SYMBOL: /* Symbol style WEP */
- if (priv->wep_on) {
+ if (priv->encode_alg == IW_ENCODE_ALG_WEP) {
if (priv->wep_restrict ||
(priv->firmware_type == FIRMWARE_TYPE_SYMBOL))
master_wep_flag = HERMES_WEP_PRIVACY_INVOKED |
@@ -1710,6 +2495,84 @@ static int __orinoco_hw_setup_wep(struct orinoco_private *priv)
return 0;
}
+/* key must be 32 bytes, including the tx and rx MIC keys.
+ * rsc must be 8 bytes
+ * tsc must be 8 bytes or NULL
+ */
+static int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
+ u8 *key, u8 *rsc, u8 *tsc)
+{
+ struct {
+ __le16 idx;
+ u8 rsc[IW_ENCODE_SEQ_MAX_SIZE];
+ u8 key[TKIP_KEYLEN];
+ u8 tx_mic[MIC_KEYLEN];
+ u8 rx_mic[MIC_KEYLEN];
+ u8 tsc[IW_ENCODE_SEQ_MAX_SIZE];
+ } __attribute__ ((packed)) buf;
+ int ret;
+ int err;
+ int k;
+ u16 xmitting;
+
+ key_idx &= 0x3;
+
+ if (set_tx)
+ key_idx |= 0x8000;
+
+ buf.idx = cpu_to_le16(key_idx);
+ memcpy(buf.key, key,
+ sizeof(buf.key) + sizeof(buf.tx_mic) + sizeof(buf.rx_mic));
+
+ if (rsc == NULL)
+ memset(buf.rsc, 0, sizeof(buf.rsc));
+ else
+ memcpy(buf.rsc, rsc, sizeof(buf.rsc));
+
+ if (tsc == NULL) {
+ memset(buf.tsc, 0, sizeof(buf.tsc));
+ buf.tsc[4] = 0x10;
+ } else {
+ memcpy(buf.tsc, tsc, sizeof(buf.tsc));
+ }
+
+ /* Wait upto 100ms for tx queue to empty */
+ k = 100;
+ do {
+ k--;
+ udelay(1000);
+ ret = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_TXQUEUEEMPTY,
+ &xmitting);
+ if (ret)
+ break;
+ } while ((k > 0) && xmitting);
+
+ if (k == 0)
+ ret = -ETIMEDOUT;
+
+ err = HERMES_WRITE_RECORD(hw, USER_BAP,
+ HERMES_RID_CNFADDDEFAULTTKIPKEY_AGERE,
+ &buf);
+
+ return ret ? ret : err;
+}
+
+static int orinoco_clear_tkip_key(struct orinoco_private *priv,
+ int key_idx)
+{
+ hermes_t *hw = &priv->hw;
+ int err;
+
+ memset(&priv->tkip_key[key_idx], 0, sizeof(priv->tkip_key[key_idx]));
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFREMDEFAULTTKIPKEY_AGERE,
+ key_idx);
+ if (err)
+ printk(KERN_WARNING "%s: Error %d clearing TKIP key %d\n",
+ priv->ndev->name, err, key_idx);
+ return err;
+}
+
static int __orinoco_program_rids(struct net_device *dev)
{
struct orinoco_private *priv = netdev_priv(dev);
@@ -1906,10 +2769,10 @@ static int __orinoco_program_rids(struct net_device *dev)
}
/* Set up encryption */
- if (priv->has_wep) {
- err = __orinoco_hw_setup_wep(priv);
+ if (priv->has_wep || priv->has_wpa) {
+ err = __orinoco_hw_setup_enc(priv);
if (err) {
- printk(KERN_ERR "%s: Error %d activating WEP\n",
+ printk(KERN_ERR "%s: Error %d activating encryption\n",
dev->name, err);
return err;
}
@@ -2047,6 +2910,12 @@ static void orinoco_reset(struct work_struct *work)
}
}
+ if (priv->do_fw_download) {
+ err = orinoco_download(priv);
+ if (err)
+ priv->do_fw_download = 0;
+ }
+
err = orinoco_reinit_firmware(dev);
if (err) {
printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n",
@@ -2258,6 +3127,10 @@ static int determine_firmware(struct net_device *dev)
priv->has_ibss = 1;
priv->has_wep = 0;
priv->has_big_wep = 0;
+ priv->has_alt_txcntl = 0;
+ priv->has_ext_scan = 0;
+ priv->has_wpa = 0;
+ priv->do_fw_download = 0;
/* Determine capabilities from the firmware version */
switch (priv->firmware_type) {
@@ -2277,8 +3150,11 @@ static int determine_firmware(struct net_device *dev)
priv->has_pm = (firmver >= 0x40020); /* Don't work in 7.52 ? */
priv->ibss_port = 1;
priv->has_hostscan = (firmver >= 0x8000a);
+ priv->do_fw_download = 1;
priv->broken_monitor = (firmver >= 0x80000);
-
+ priv->has_alt_txcntl = (firmver >= 0x90000); /* All 9.x ? */
+ priv->has_ext_scan = (firmver >= 0x90000); /* All 9.x ? */
+ priv->has_wpa = (firmver >= 0x9002a);
/* Tested with Agere firmware :
* 1.16 ; 4.08 ; 4.52 ; 6.04 ; 6.16 ; 7.28 => Jean II
* Tested CableTron firmware : 4.32 => Anton */
@@ -2321,6 +3197,21 @@ static int determine_firmware(struct net_device *dev)
firmver >= 0x31000;
priv->has_preamble = (firmver >= 0x20000);
priv->ibss_port = 4;
+
+ /* Symbol firmware is found on various cards, but
+ * there has been no attempt to check firmware
+ * download on non-spectrum_cs based cards.
+ *
+ * Given that the Agere firmware download works
+ * differently, we should avoid doing a firmware
+ * download with the Symbol algorithm on non-spectrum
+ * cards.
+ *
+ * For now we can identify a spectrum_cs based card
+ * because it has a firmware reset function.
+ */
+ priv->do_fw_download = (priv->stop_fw != NULL);
+
priv->broken_disableport = (firmver == 0x25013) ||
(firmver >= 0x30000 && firmver <= 0x31000);
priv->has_hostscan = (firmver >= 0x31001) ||
@@ -2391,6 +3282,20 @@ static int orinoco_init(struct net_device *dev)
goto out;
}
+ if (priv->do_fw_download) {
+ err = orinoco_download(priv);
+ if (err)
+ priv->do_fw_download = 0;
+
+ /* Check firmware version again */
+ err = determine_firmware(dev);
+ if (err != 0) {
+ printk(KERN_ERR "%s: Incompatible firmware, aborting\n",
+ dev->name);
+ goto out;
+ }
+ }
+
if (priv->has_port3)
printk(KERN_DEBUG "%s: Ad-hoc demo mode supported\n", dev->name);
if (priv->has_ibss)
@@ -2403,6 +3308,20 @@ static int orinoco_init(struct net_device *dev)
else
printk("40-bit key\n");
}
+ if (priv->has_wpa) {
+ printk(KERN_DEBUG "%s: WPA-PSK supported\n", dev->name);
+ if (orinoco_mic_init(priv)) {
+ printk(KERN_ERR "%s: Failed to setup MIC crypto "
+ "algorithm. Disabling WPA support\n", dev->name);
+ priv->has_wpa = 0;
+ }
+ }
+
+ /* Now we have the firmware capabilities, allocate appropiate
+ * sized scan buffers */
+ if (orinoco_bss_data_allocate(priv))
+ goto out;
+ orinoco_bss_data_init(priv);
/* Get the MAC address */
err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
@@ -2518,8 +3437,13 @@ static int orinoco_init(struct net_device *dev)
priv->channel = 0; /* use firmware default */
priv->promiscuous = 0;
- priv->wep_on = 0;
+ priv->encode_alg = IW_ENCODE_ALG_NONE;
priv->tx_key = 0;
+ priv->wpa_enabled = 0;
+ priv->tkip_cm_active = 0;
+ priv->key_mgmt = 0;
+ priv->wpa_ie_len = 0;
+ priv->wpa_ie = NULL;
/* Make the hardware available, as long as it hasn't been
* removed elsewhere (e.g. by PCMCIA hot unplug) */
@@ -2533,8 +3457,11 @@ static int orinoco_init(struct net_device *dev)
return err;
}
-struct net_device *alloc_orinocodev(int sizeof_card,
- int (*hard_reset)(struct orinoco_private *))
+struct net_device
+*alloc_orinocodev(int sizeof_card,
+ struct device *device,
+ int (*hard_reset)(struct orinoco_private *),
+ int (*stop_fw)(struct orinoco_private *, int))
{
struct net_device *dev;
struct orinoco_private *priv;
@@ -2549,10 +3476,7 @@ struct net_device *alloc_orinocodev(int sizeof_card,
+ sizeof(struct orinoco_private));
else
priv->card = NULL;
-
- if (orinoco_bss_data_allocate(priv))
- goto err_out_free;
- orinoco_bss_data_init(priv);
+ priv->dev = device;
/* Setup / override net_device fields */
dev->init = orinoco_init;
@@ -2570,10 +3494,14 @@ struct net_device *alloc_orinocodev(int sizeof_card,
dev->set_multicast_list = orinoco_set_multicast_list;
/* we use the default eth_mac_addr for setting the MAC addr */
+ /* Reserve space in skb for the SNAP header */
+ dev->hard_header_len += ENCAPS_OVERHEAD;
+
/* Set up default callbacks */
dev->open = orinoco_open;
dev->stop = orinoco_stop;
priv->hard_reset = hard_reset;
+ priv->stop_fw = stop_fw;
spin_lock_init(&priv->lock);
priv->open = 0;
@@ -2584,20 +3512,27 @@ struct net_device *alloc_orinocodev(int sizeof_card,
INIT_WORK(&priv->join_work, orinoco_join_ap);
INIT_WORK(&priv->wevent_work, orinoco_send_wevents);
+ INIT_LIST_HEAD(&priv->rx_list);
+ tasklet_init(&priv->rx_tasklet, orinoco_rx_isr_tasklet,
+ (unsigned long) dev);
+
netif_carrier_off(dev);
priv->last_linkstatus = 0xffff;
return dev;
-
-err_out_free:
- free_netdev(dev);
- return NULL;
}
void free_orinocodev(struct net_device *dev)
{
struct orinoco_private *priv = netdev_priv(dev);
+ /* No need to empty priv->rx_list: if the tasklet is scheduled
+ * when we call tasklet_kill it will run one final time,
+ * emptying the list */
+ tasklet_kill(&priv->rx_tasklet);
+ priv->wpa_ie_len = 0;
+ kfree(priv->wpa_ie);
+ orinoco_mic_free(priv);
orinoco_bss_data_free(priv);
free_netdev(dev);
}
@@ -2909,7 +3844,7 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev,
memset(range, 0, sizeof(struct iw_range));
range->we_version_compiled = WIRELESS_EXT;
- range->we_version_source = 14;
+ range->we_version_source = 22;
/* Set available channels/frequencies */
range->num_channels = NUM_CHANNELS;
@@ -2939,6 +3874,9 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev,
}
}
+ if (priv->has_wpa)
+ range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_CIPHER_TKIP;
+
if ((priv->iw_mode == IW_MODE_ADHOC) && (!SPY_NUMBER(priv))){
/* Quality stats meaningless in ad-hoc mode */
} else {
@@ -2986,6 +3924,11 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev,
range->min_r_time = 0;
range->max_r_time = 65535 * 1000; /* ??? */
+ if (priv->firmware_type == FIRMWARE_TYPE_AGERE)
+ range->scan_capa = IW_SCAN_CAPA_ESSID;
+ else
+ range->scan_capa = IW_SCAN_CAPA_NONE;
+
/* Event capability (kernel) */
IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
/* Event capability (driver) */
@@ -3005,7 +3948,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
struct orinoco_private *priv = netdev_priv(dev);
int index = (erq->flags & IW_ENCODE_INDEX) - 1;
int setindex = priv->tx_key;
- int enable = priv->wep_on;
+ int encode_alg = priv->encode_alg;
int restricted = priv->wep_restrict;
u16 xlen = 0;
int err = -EINPROGRESS; /* Call commit handler */
@@ -3026,6 +3969,10 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
+ /* Clear any TKIP key we have */
+ if ((priv->has_wpa) && (priv->encode_alg == IW_ENCODE_ALG_TKIP))
+ (void) orinoco_clear_tkip_key(priv, setindex);
+
if (erq->length > 0) {
if ((index < 0) || (index >= ORINOCO_MAX_KEYS))
index = priv->tx_key;
@@ -3039,9 +3986,9 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
xlen = 0;
/* Switch on WEP if off */
- if ((!enable) && (xlen > 0)) {
+ if ((encode_alg != IW_ENCODE_ALG_WEP) && (xlen > 0)) {
setindex = index;
- enable = 1;
+ encode_alg = IW_ENCODE_ALG_WEP;
}
} else {
/* Important note : if the user do "iwconfig eth0 enc off",
@@ -3063,7 +4010,7 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
}
if (erq->flags & IW_ENCODE_DISABLED)
- enable = 0;
+ encode_alg = IW_ENCODE_ALG_NONE;
if (erq->flags & IW_ENCODE_OPEN)
restricted = 0;
if (erq->flags & IW_ENCODE_RESTRICTED)
@@ -3078,14 +4025,15 @@ static int orinoco_ioctl_setiwencode(struct net_device *dev,
priv->tx_key = setindex;
/* Try fast key change if connected and only keys are changed */
- if (priv->wep_on && enable && (priv->wep_restrict == restricted) &&
+ if ((priv->encode_alg == encode_alg) &&
+ (priv->wep_restrict == restricted) &&
netif_carrier_ok(dev)) {
err = __orinoco_hw_setup_wepkeys(priv);
/* No need to commit if successful */
goto out;
}
- priv->wep_on = enable;
+ priv->encode_alg = encode_alg;
priv->wep_restrict = restricted;
out:
@@ -3114,7 +4062,7 @@ static int orinoco_ioctl_getiwencode(struct net_device *dev,
index = priv->tx_key;
erq->flags = 0;
- if (! priv->wep_on)
+ if (!priv->encode_alg)
erq->flags |= IW_ENCODE_DISABLED;
erq->flags |= index + 1;
@@ -3689,6 +4637,399 @@ static int orinoco_ioctl_getpower(struct net_device *dev,
return err;
}
+static int orinoco_ioctl_set_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ struct iw_point *encoding = &wrqu->encoding;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ int idx, alg = ext->alg, set_key = 1;
+ unsigned long flags;
+ int err = -EINVAL;
+ u16 key_len;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ /* Determine and validate the key index */
+ idx = encoding->flags & IW_ENCODE_INDEX;
+ if (idx) {
+ if ((idx < 1) || (idx > WEP_KEYS))
+ goto out;
+ idx--;
+ } else
+ idx = priv->tx_key;
+
+ if (encoding->flags & IW_ENCODE_DISABLED)
+ alg = IW_ENCODE_ALG_NONE;
+
+ if (priv->has_wpa && (alg != IW_ENCODE_ALG_TKIP)) {
+ /* Clear any TKIP TX key we had */
+ (void) orinoco_clear_tkip_key(priv, priv->tx_key);
+ }
+
+ if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+ priv->tx_key = idx;
+ set_key = ((alg == IW_ENCODE_ALG_TKIP) ||
+ (ext->key_len > 0)) ? 1 : 0;
+ }
+
+ if (set_key) {
+ /* Set the requested key first */
+ switch (alg) {
+ case IW_ENCODE_ALG_NONE:
+ priv->encode_alg = alg;
+ priv->keys[idx].len = 0;
+ break;
+
+ case IW_ENCODE_ALG_WEP:
+ if (ext->key_len > SMALL_KEY_SIZE)
+ key_len = LARGE_KEY_SIZE;
+ else if (ext->key_len > 0)
+ key_len = SMALL_KEY_SIZE;
+ else
+ goto out;
+
+ priv->encode_alg = alg;
+ priv->keys[idx].len = cpu_to_le16(key_len);
+
+ key_len = min(ext->key_len, key_len);
+
+ memset(priv->keys[idx].data, 0, ORINOCO_MAX_KEY_SIZE);
+ memcpy(priv->keys[idx].data, ext->key, key_len);
+ break;
+
+ case IW_ENCODE_ALG_TKIP:
+ {
+ hermes_t *hw = &priv->hw;
+ u8 *tkip_iv = NULL;
+
+ if (!priv->has_wpa ||
+ (ext->key_len > sizeof(priv->tkip_key[0])))
+ goto out;
+
+ priv->encode_alg = alg;
+ memset(&priv->tkip_key[idx], 0,
+ sizeof(priv->tkip_key[idx]));
+ memcpy(&priv->tkip_key[idx], ext->key, ext->key_len);
+
+ if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
+ tkip_iv = &ext->rx_seq[0];
+
+ err = __orinoco_hw_set_tkip_key(hw, idx,
+ ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
+ (u8 *) &priv->tkip_key[idx],
+ tkip_iv, NULL);
+ if (err)
+ printk(KERN_ERR "%s: Error %d setting TKIP key"
+ "\n", dev->name, err);
+
+ goto out;
+ }
+ default:
+ goto out;
+ }
+ }
+ err = -EINPROGRESS;
+ out:
+ orinoco_unlock(priv, &flags);
+
+ return err;
+}
+
+static int orinoco_ioctl_get_encodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ struct iw_point *encoding = &wrqu->encoding;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+ int idx, max_key_len;
+ unsigned long flags;
+ int err;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ err = -EINVAL;
+ max_key_len = encoding->length - sizeof(*ext);
+ if (max_key_len < 0)
+ goto out;
+
+ idx = encoding->flags & IW_ENCODE_INDEX;
+ if (idx) {
+ if ((idx < 1) || (idx > WEP_KEYS))
+ goto out;
+ idx--;
+ } else
+ idx = priv->tx_key;
+
+ encoding->flags = idx + 1;
+ memset(ext, 0, sizeof(*ext));
+
+ ext->alg = priv->encode_alg;
+ switch (priv->encode_alg) {
+ case IW_ENCODE_ALG_NONE:
+ ext->key_len = 0;
+ encoding->flags |= IW_ENCODE_DISABLED;
+ break;
+ case IW_ENCODE_ALG_WEP:
+ ext->key_len = min_t(u16, le16_to_cpu(priv->keys[idx].len),
+ max_key_len);
+ memcpy(ext->key, priv->keys[idx].data, ext->key_len);
+ encoding->flags |= IW_ENCODE_ENABLED;
+ break;
+ case IW_ENCODE_ALG_TKIP:
+ ext->key_len = min_t(u16, sizeof(struct orinoco_tkip_key),
+ max_key_len);
+ memcpy(ext->key, &priv->tkip_key[idx], ext->key_len);
+ encoding->flags |= IW_ENCODE_ENABLED;
+ break;
+ }
+
+ err = 0;
+ out:
+ orinoco_unlock(priv, &flags);
+
+ return err;
+}
+
+static int orinoco_ioctl_set_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ hermes_t *hw = &priv->hw;
+ struct iw_param *param = &wrqu->param;
+ unsigned long flags;
+ int ret = -EINPROGRESS;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ switch (param->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_WPA_VERSION:
+ case IW_AUTH_CIPHER_PAIRWISE:
+ case IW_AUTH_CIPHER_GROUP:
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ case IW_AUTH_PRIVACY_INVOKED:
+ case IW_AUTH_DROP_UNENCRYPTED:
+ /*
+ * orinoco does not use these parameters
+ */
+ break;
+
+ case IW_AUTH_KEY_MGMT:
+ /* wl_lkm implies value 2 == PSK for Hermes I
+ * which ties in with WEXT
+ * no other hints tho :(
+ */
+ priv->key_mgmt = param->value;
+ break;
+
+ case IW_AUTH_TKIP_COUNTERMEASURES:
+ /* When countermeasures are enabled, shut down the
+ * card; when disabled, re-enable the card. This must
+ * take effect immediately.
+ *
+ * TODO: Make sure that the EAPOL message is getting
+ * out before card disabled
+ */
+ if (param->value) {
+ priv->tkip_cm_active = 1;
+ ret = hermes_enable_port(hw, 0);
+ } else {
+ priv->tkip_cm_active = 0;
+ ret = hermes_disable_port(hw, 0);
+ }
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ if (param->value & IW_AUTH_ALG_SHARED_KEY)
+ priv->wep_restrict = 1;
+ else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM)
+ priv->wep_restrict = 0;
+ else
+ ret = -EINVAL;
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ if (priv->has_wpa) {
+ priv->wpa_enabled = param->value ? 1 : 0;
+ } else {
+ if (param->value)
+ ret = -EOPNOTSUPP;
+ /* else silently accept disable of WPA */
+ priv->wpa_enabled = 0;
+ }
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ }
+
+ orinoco_unlock(priv, &flags);
+ return ret;
+}
+
+static int orinoco_ioctl_get_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ struct iw_param *param = &wrqu->param;
+ unsigned long flags;
+ int ret = 0;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ switch (param->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_KEY_MGMT:
+ param->value = priv->key_mgmt;
+ break;
+
+ case IW_AUTH_TKIP_COUNTERMEASURES:
+ param->value = priv->tkip_cm_active;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ if (priv->wep_restrict)
+ param->value = IW_AUTH_ALG_SHARED_KEY;
+ else
+ param->value = IW_AUTH_ALG_OPEN_SYSTEM;
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ param->value = priv->wpa_enabled;
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ }
+
+ orinoco_unlock(priv, &flags);
+ return ret;
+}
+
+static int orinoco_ioctl_set_genie(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ u8 *buf;
+ unsigned long flags;
+ int err = 0;
+
+ if ((wrqu->data.length > MAX_WPA_IE_LEN) ||
+ (wrqu->data.length && (extra == NULL)))
+ return -EINVAL;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ if (wrqu->data.length) {
+ buf = kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (buf == NULL) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(buf, extra, wrqu->data.length);
+ kfree(priv->wpa_ie);
+ priv->wpa_ie = buf;
+ priv->wpa_ie_len = wrqu->data.length;
+ } else {
+ kfree(priv->wpa_ie);
+ priv->wpa_ie = NULL;
+ priv->wpa_ie_len = 0;
+ }
+
+ if (priv->wpa_ie) {
+ /* Looks like wl_lkm wants to check the auth alg, and
+ * somehow pass it to the firmware.
+ * Instead it just calls the key mgmt rid
+ * - we do this in set auth.
+ */
+ }
+
+out:
+ orinoco_unlock(priv, &flags);
+ return err;
+}
+
+static int orinoco_ioctl_get_genie(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ unsigned long flags;
+ int err = 0;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ if ((priv->wpa_ie_len == 0) || (priv->wpa_ie == NULL)) {
+ wrqu->data.length = 0;
+ goto out;
+ }
+
+ if (wrqu->data.length < priv->wpa_ie_len) {
+ err = -E2BIG;
+ goto out;
+ }
+
+ wrqu->data.length = priv->wpa_ie_len;
+ memcpy(extra, priv->wpa_ie, priv->wpa_ie_len);
+
+out:
+ orinoco_unlock(priv, &flags);
+ return err;
+}
+
+static int orinoco_ioctl_set_mlme(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct orinoco_private *priv = netdev_priv(dev);
+ hermes_t *hw = &priv->hw;
+ struct iw_mlme *mlme = (struct iw_mlme *)extra;
+ unsigned long flags;
+ int ret = 0;
+
+ if (orinoco_lock(priv, &flags) != 0)
+ return -EBUSY;
+
+ switch (mlme->cmd) {
+ case IW_MLME_DEAUTH:
+ /* silently ignore */
+ break;
+
+ case IW_MLME_DISASSOC:
+ {
+ struct {
+ u8 addr[ETH_ALEN];
+ __le16 reason_code;
+ } __attribute__ ((packed)) buf;
+
+ memcpy(buf.addr, mlme->addr.sa_data, ETH_ALEN);
+ buf.reason_code = cpu_to_le16(mlme->reason_code);
+ ret = HERMES_WRITE_RECORD(hw, USER_BAP,
+ HERMES_RID_CNFDISASSOCIATE,
+ &buf);
+ break;
+ }
+ default:
+ ret = -EOPNOTSUPP;
+ }
+
+ orinoco_unlock(priv, &flags);
+ return ret;
+}
+
static int orinoco_ioctl_getretry(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rrq,
@@ -3947,14 +5288,15 @@ static int orinoco_ioctl_getrid(struct net_device *dev,
return err;
}
-/* Trigger a scan (look for other cells in the vicinity */
+/* Trigger a scan (look for other cells in the vicinity) */
static int orinoco_ioctl_setscan(struct net_device *dev,
struct iw_request_info *info,
- struct iw_param *srq,
+ struct iw_point *srq,
char *extra)
{
struct orinoco_private *priv = netdev_priv(dev);
hermes_t *hw = &priv->hw;
+ struct iw_scan_req *si = (struct iw_scan_req *) extra;
int err = 0;
unsigned long flags;
@@ -3986,7 +5328,6 @@ static int orinoco_ioctl_setscan(struct net_device *dev,
* we access scan variables in priv is critical.
* o scan_inprogress : not touched by irq handler
* o scan_mode : not touched by irq handler
- * o scan_len : synchronised with scan_result
* Before modifying anything on those variables, please think hard !
* Jean II */
@@ -4016,13 +5357,43 @@ static int orinoco_ioctl_setscan(struct net_device *dev,
}
break;
case FIRMWARE_TYPE_AGERE:
- err = hermes_write_wordrec(hw, USER_BAP,
+ if (priv->scan_mode & IW_SCAN_THIS_ESSID) {
+ struct hermes_idstring idbuf;
+ size_t len = min(sizeof(idbuf.val),
+ (size_t) si->essid_len);
+ idbuf.len = cpu_to_le16(len);
+ memcpy(idbuf.val, si->essid, len);
+
+ err = hermes_write_ltv(hw, USER_BAP,
+ HERMES_RID_CNFSCANSSID_AGERE,
+ HERMES_BYTES_TO_RECLEN(len + 2),
+ &idbuf);
+ } else
+ err = hermes_write_wordrec(hw, USER_BAP,
HERMES_RID_CNFSCANSSID_AGERE,
0); /* Any ESSID */
if (err)
break;
- err = hermes_inquire(hw, HERMES_INQ_SCAN);
+ if (priv->has_ext_scan) {
+ /* Clear scan results at the start of
+ * an extended scan */
+ orinoco_clear_scan_results(priv,
+ msecs_to_jiffies(15000));
+
+ /* TODO: Is this available on older firmware?
+ * Can we use it to scan specific channels
+ * for IW_SCAN_THIS_FREQ? */
+ err = hermes_write_wordrec(hw, USER_BAP,
+ HERMES_RID_CNFSCANCHANNELS2GHZ,
+ 0x7FFF);
+ if (err)
+ goto out;
+
+ err = hermes_inquire(hw,
+ HERMES_INQ_CHANNELINFO);
+ } else
+ err = hermes_inquire(hw, HERMES_INQ_SCAN);
break;
}
} else
@@ -4040,8 +5411,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev,
#define MAX_CUSTOM_LEN 64
/* Translate scan data returned from the card to a card independant
- * format that the Wireless Tools will understand - Jean II
- * Return message length or -errno for fatal errors */
+ * format that the Wireless Tools will understand - Jean II */
static inline char *orinoco_translate_scan(struct net_device *dev,
struct iw_request_info *info,
char *current_ev,
@@ -4053,9 +5423,10 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
u16 capabilities;
u16 channel;
struct iw_event iwe; /* Temporary buffer */
- char *p;
char custom[MAX_CUSTOM_LEN];
+ memset(&iwe, 0, sizeof(iwe));
+
/* First entry *MUST* be the AP MAC address */
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
@@ -4077,8 +5448,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
/* Add mode */
iwe.cmd = SIOCGIWMODE;
capabilities = le16_to_cpu(bss->a.capabilities);
- if (capabilities & 0x3) {
- if (capabilities & 0x1)
+ if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
+ if (capabilities & WLAN_CAPABILITY_ESS)
iwe.u.mode = IW_MODE_MASTER;
else
iwe.u.mode = IW_MODE_ADHOC;
@@ -4088,17 +5459,22 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
channel = bss->s.channel;
if ((channel >= 1) && (channel <= NUM_CHANNELS)) {
- /* Add frequency */
+ /* Add channel and frequency */
iwe.cmd = SIOCGIWFREQ;
+ iwe.u.freq.m = channel;
+ iwe.u.freq.e = 0;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_FREQ_LEN);
+
iwe.u.freq.m = channel_frequency[channel-1] * 100000;
iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(info, current_ev, end_buf,
&iwe, IW_EV_FREQ_LEN);
}
- /* Add quality statistics */
+ /* Add quality statistics. level and noise in dB. No link quality */
iwe.cmd = IWEVQUAL;
- iwe.u.qual.updated = 0x10; /* no link quality */
+ iwe.u.qual.updated = IW_QUAL_DBM | IW_QUAL_QUAL_INVALID;
iwe.u.qual.level = (__u8) le16_to_cpu(bss->a.level) - 0x95;
iwe.u.qual.noise = (__u8) le16_to_cpu(bss->a.noise) - 0x95;
/* Wireless tools prior to 27.pre22 will show link quality
@@ -4112,25 +5488,13 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
/* Add encryption capability */
iwe.cmd = SIOCGIWENCODE;
- if (capabilities & 0x10)
+ if (capabilities & WLAN_CAPABILITY_PRIVACY)
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, bss->a.essid);
-
- /* Add EXTRA: Age to display seconds since last beacon/probe response
- * for given network. */
- iwe.cmd = IWEVCUSTOM;
- p = custom;
- p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
- " Last beacon: %dms ago",
- jiffies_to_msecs(jiffies - last_scanned));
- iwe.u.data.length = p - custom;
- if (iwe.u.data.length)
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, custom);
+ &iwe, NULL);
/* Bit rate is not available in Lucent/Agere firmwares */
if (priv->firmware_type != FIRMWARE_TYPE_AGERE) {
@@ -4152,7 +5516,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
if (bss->p.rates[i] == 0x0)
break;
/* Bit rate given in 500 kb/s units (+ 0x80) */
- iwe.u.bitrate.value = ((bss->p.rates[i] & 0x7f) * 500000);
+ iwe.u.bitrate.value =
+ ((bss->p.rates[i] & 0x7f) * 500000);
current_val = iwe_stream_add_value(info, current_ev,
current_val,
end_buf, &iwe,
@@ -4163,6 +5528,199 @@ static inline char *orinoco_translate_scan(struct net_device *dev,
current_ev = current_val;
}
+ /* Beacon interval */
+ iwe.cmd = IWEVCUSTOM;
+ iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
+ "bcn_int=%d",
+ le16_to_cpu(bss->a.beacon_interv));
+ if (iwe.u.data.length)
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, custom);
+
+ /* Capabilites */
+ iwe.cmd = IWEVCUSTOM;
+ iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
+ "capab=0x%04x",
+ capabilities);
+ if (iwe.u.data.length)
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, custom);
+
+ /* Add EXTRA: Age to display seconds since last beacon/probe response
+ * for given network. */
+ iwe.cmd = IWEVCUSTOM;
+ iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
+ " Last beacon: %dms ago",
+ jiffies_to_msecs(jiffies - last_scanned));
+ if (iwe.u.data.length)
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, custom);
+
+ return current_ev;
+}
+
+static inline char *orinoco_translate_ext_scan(struct net_device *dev,
+ struct iw_request_info *info,
+ char *current_ev,
+ char *end_buf,
+ struct agere_ext_scan_info *bss,
+ unsigned int last_scanned)
+{
+ u16 capabilities;
+ u16 channel;
+ struct iw_event iwe; /* Temporary buffer */
+ char custom[MAX_CUSTOM_LEN];
+ u8 *ie;
+
+ memset(&iwe, 0, sizeof(iwe));
+
+ /* First entry *MUST* be the AP MAC address */
+ iwe.cmd = SIOCGIWAP;
+ iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+ memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_ADDR_LEN);
+
+ /* Other entries will be displayed in the order we give them */
+
+ /* Add the ESSID */
+ ie = bss->data;
+ iwe.u.data.length = ie[1];
+ if (iwe.u.data.length) {
+ if (iwe.u.data.length > 32)
+ iwe.u.data.length = 32;
+ iwe.cmd = SIOCGIWESSID;
+ iwe.u.data.flags = 1;
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, &ie[2]);
+ }
+
+ /* Add mode */
+ capabilities = le16_to_cpu(bss->capabilities);
+ if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
+ iwe.cmd = SIOCGIWMODE;
+ if (capabilities & WLAN_CAPABILITY_ESS)
+ iwe.u.mode = IW_MODE_MASTER;
+ else
+ iwe.u.mode = IW_MODE_ADHOC;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_UINT_LEN);
+ }
+
+ ie = orinoco_get_ie(bss->data, sizeof(bss->data), MFIE_TYPE_DS_SET);
+ channel = ie ? ie[2] : 0;
+ if ((channel >= 1) && (channel <= NUM_CHANNELS)) {
+ /* Add channel and frequency */
+ iwe.cmd = SIOCGIWFREQ;
+ iwe.u.freq.m = channel;
+ iwe.u.freq.e = 0;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_FREQ_LEN);
+
+ iwe.u.freq.m = channel_frequency[channel-1] * 100000;
+ iwe.u.freq.e = 1;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_FREQ_LEN);
+ }
+
+ /* Add quality statistics. level and noise in dB. No link quality */
+ iwe.cmd = IWEVQUAL;
+ iwe.u.qual.updated = IW_QUAL_DBM | IW_QUAL_QUAL_INVALID;
+ iwe.u.qual.level = bss->level - 0x95;
+ iwe.u.qual.noise = bss->noise - 0x95;
+ /* Wireless tools prior to 27.pre22 will show link quality
+ * anyway, so we provide a reasonable value. */
+ if (iwe.u.qual.level > iwe.u.qual.noise)
+ iwe.u.qual.qual = iwe.u.qual.level - iwe.u.qual.noise;
+ else
+ iwe.u.qual.qual = 0;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_QUAL_LEN);
+
+ /* Add encryption capability */
+ iwe.cmd = SIOCGIWENCODE;
+ if (capabilities & WLAN_CAPABILITY_PRIVACY)
+ iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+ else
+ iwe.u.data.flags = IW_ENCODE_DISABLED;
+ iwe.u.data.length = 0;
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, NULL);
+
+ /* WPA IE */
+ ie = orinoco_get_wpa_ie(bss->data, sizeof(bss->data));
+ if (ie) {
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie[1] + 2;
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, ie);
+ }
+
+ /* RSN IE */
+ ie = orinoco_get_ie(bss->data, sizeof(bss->data), MFIE_TYPE_RSN);
+ if (ie) {
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = ie[1] + 2;
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, ie);
+ }
+
+ ie = orinoco_get_ie(bss->data, sizeof(bss->data), MFIE_TYPE_RATES);
+ if (ie) {
+ char *p = current_ev + iwe_stream_lcp_len(info);
+ int i;
+
+ iwe.cmd = SIOCGIWRATE;
+ /* Those two flags are ignored... */
+ iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+
+ for (i = 2; i < (ie[1] + 2); i++) {
+ iwe.u.bitrate.value = ((ie[i] & 0x7F) * 500000);
+ p = iwe_stream_add_value(info, current_ev, p, end_buf,
+ &iwe, IW_EV_PARAM_LEN);
+ }
+ /* Check if we added any event */
+ if (p > (current_ev + iwe_stream_lcp_len(info)))
+ current_ev = p;
+ }
+
+ /* Timestamp */
+ iwe.cmd = IWEVCUSTOM;
+ iwe.u.data.length =
+ snprintf(custom, MAX_CUSTOM_LEN, "tsf=%016llx",
+ (unsigned long long) le64_to_cpu(bss->timestamp));
+ if (iwe.u.data.length)
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, custom);
+
+ /* Beacon interval */
+ iwe.cmd = IWEVCUSTOM;
+ iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
+ "bcn_int=%d",
+ le16_to_cpu(bss->beacon_interval));
+ if (iwe.u.data.length)
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, custom);
+
+ /* Capabilites */
+ iwe.cmd = IWEVCUSTOM;
+ iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
+ "capab=0x%04x",
+ capabilities);
+ if (iwe.u.data.length)
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, custom);
+
+ /* Add EXTRA: Age to display seconds since last beacon/probe response
+ * for given network. */
+ iwe.cmd = IWEVCUSTOM;
+ iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN,
+ " Last beacon: %dms ago",
+ jiffies_to_msecs(jiffies - last_scanned));
+ if (iwe.u.data.length)
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, custom);
+
return current_ev;
}
@@ -4173,7 +5731,6 @@ static int orinoco_ioctl_getscan(struct net_device *dev,
char *extra)
{
struct orinoco_private *priv = netdev_priv(dev);
- bss_element *bss;
int err = 0;
unsigned long flags;
char *current_ev = extra;
@@ -4193,18 +5750,47 @@ static int orinoco_ioctl_getscan(struct net_device *dev,
goto out;
}
- list_for_each_entry(bss, &priv->bss_list, list) {
- /* Translate to WE format this entry */
- current_ev = orinoco_translate_scan(dev, info, current_ev,
- extra + srq->length,
- &bss->bss,
- bss->last_scanned);
-
- /* Check if there is space for one more entry */
- if ((extra + srq->length - current_ev) <= IW_EV_ADDR_LEN) {
- /* Ask user space to try again with a bigger buffer */
- err = -E2BIG;
- goto out;
+ if (priv->has_ext_scan) {
+ struct xbss_element *bss;
+
+ list_for_each_entry(bss, &priv->bss_list, list) {
+ /* Translate this entry to WE format */
+ current_ev =
+ orinoco_translate_ext_scan(dev, info,
+ current_ev,
+ extra + srq->length,
+ &bss->bss,
+ bss->last_scanned);
+
+ /* Check if there is space for one more entry */
+ if ((extra + srq->length - current_ev)
+ <= IW_EV_ADDR_LEN) {
+ /* Ask user space to try again with a
+ * bigger buffer */
+ err = -E2BIG;
+ goto out;
+ }
+ }
+
+ } else {
+ struct bss_element *bss;
+
+ list_for_each_entry(bss, &priv->bss_list, list) {
+ /* Translate this entry to WE format */
+ current_ev = orinoco_translate_scan(dev, info,
+ current_ev,
+ extra + srq->length,
+ &bss->bss,
+ bss->last_scanned);
+
+ /* Check if there is space for one more entry */
+ if ((extra + srq->length - current_ev)
+ <= IW_EV_ADDR_LEN) {
+ /* Ask user space to try again with a
+ * bigger buffer */
+ err = -E2BIG;
+ goto out;
+ }
}
}
@@ -4295,39 +5881,48 @@ static const struct iw_priv_args orinoco_privtab[] = {
* Structures to export the Wireless Handlers
*/
+#define STD_IW_HANDLER(id, func) \
+ [IW_IOCTL_IDX(id)] = (iw_handler) func
static const iw_handler orinoco_handler[] = {
- [SIOCSIWCOMMIT-SIOCIWFIRST] = (iw_handler) orinoco_ioctl_commit,
- [SIOCGIWNAME -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getname,
- [SIOCSIWFREQ -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setfreq,
- [SIOCGIWFREQ -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getfreq,
- [SIOCSIWMODE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setmode,
- [SIOCGIWMODE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getmode,
- [SIOCSIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setsens,
- [SIOCGIWSENS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getsens,
- [SIOCGIWRANGE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getiwrange,
- [SIOCSIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_set_spy,
- [SIOCGIWSPY -SIOCIWFIRST] = (iw_handler) iw_handler_get_spy,
- [SIOCSIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_set_thrspy,
- [SIOCGIWTHRSPY-SIOCIWFIRST] = (iw_handler) iw_handler_get_thrspy,
- [SIOCSIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setwap,
- [SIOCGIWAP -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getwap,
- [SIOCSIWSCAN -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setscan,
- [SIOCGIWSCAN -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getscan,
- [SIOCSIWESSID -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setessid,
- [SIOCGIWESSID -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getessid,
- [SIOCSIWNICKN -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setnick,
- [SIOCGIWNICKN -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getnick,
- [SIOCSIWRATE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setrate,
- [SIOCGIWRATE -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getrate,
- [SIOCSIWRTS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setrts,
- [SIOCGIWRTS -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getrts,
- [SIOCSIWFRAG -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setfrag,
- [SIOCGIWFRAG -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getfrag,
- [SIOCGIWRETRY -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getretry,
- [SIOCSIWENCODE-SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setiwencode,
- [SIOCGIWENCODE-SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getiwencode,
- [SIOCSIWPOWER -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_setpower,
- [SIOCGIWPOWER -SIOCIWFIRST] = (iw_handler) orinoco_ioctl_getpower,
+ STD_IW_HANDLER(SIOCSIWCOMMIT, orinoco_ioctl_commit),
+ STD_IW_HANDLER(SIOCGIWNAME, orinoco_ioctl_getname),
+ STD_IW_HANDLER(SIOCSIWFREQ, orinoco_ioctl_setfreq),
+ STD_IW_HANDLER(SIOCGIWFREQ, orinoco_ioctl_getfreq),
+ STD_IW_HANDLER(SIOCSIWMODE, orinoco_ioctl_setmode),
+ STD_IW_HANDLER(SIOCGIWMODE, orinoco_ioctl_getmode),
+ STD_IW_HANDLER(SIOCSIWSENS, orinoco_ioctl_setsens),
+ STD_IW_HANDLER(SIOCGIWSENS, orinoco_ioctl_getsens),
+ STD_IW_HANDLER(SIOCGIWRANGE, orinoco_ioctl_getiwrange),
+ STD_IW_HANDLER(SIOCSIWSPY, iw_handler_set_spy),
+ STD_IW_HANDLER(SIOCGIWSPY, iw_handler_get_spy),
+ STD_IW_HANDLER(SIOCSIWTHRSPY, iw_handler_set_thrspy),
+ STD_IW_HANDLER(SIOCGIWTHRSPY, iw_handler_get_thrspy),
+ STD_IW_HANDLER(SIOCSIWAP, orinoco_ioctl_setwap),
+ STD_IW_HANDLER(SIOCGIWAP, orinoco_ioctl_getwap),
+ STD_IW_HANDLER(SIOCSIWSCAN, orinoco_ioctl_setscan),
+ STD_IW_HANDLER(SIOCGIWSCAN, orinoco_ioctl_getscan),
+ STD_IW_HANDLER(SIOCSIWESSID, orinoco_ioctl_setessid),
+ STD_IW_HANDLER(SIOCGIWESSID, orinoco_ioctl_getessid),
+ STD_IW_HANDLER(SIOCSIWNICKN, orinoco_ioctl_setnick),
+ STD_IW_HANDLER(SIOCGIWNICKN, orinoco_ioctl_getnick),
+ STD_IW_HANDLER(SIOCSIWRATE, orinoco_ioctl_setrate),
+ STD_IW_HANDLER(SIOCGIWRATE, orinoco_ioctl_getrate),
+ STD_IW_HANDLER(SIOCSIWRTS, orinoco_ioctl_setrts),
+ STD_IW_HANDLER(SIOCGIWRTS, orinoco_ioctl_getrts),
+ STD_IW_HANDLER(SIOCSIWFRAG, orinoco_ioctl_setfrag),
+ STD_IW_HANDLER(SIOCGIWFRAG, orinoco_ioctl_getfrag),
+ STD_IW_HANDLER(SIOCGIWRETRY, orinoco_ioctl_getretry),
+ STD_IW_HANDLER(SIOCSIWENCODE, orinoco_ioctl_setiwencode),
+ STD_IW_HANDLER(SIOCGIWENCODE, orinoco_ioctl_getiwencode),
+ STD_IW_HANDLER(SIOCSIWPOWER, orinoco_ioctl_setpower),
+ STD_IW_HANDLER(SIOCGIWPOWER, orinoco_ioctl_getpower),
+ STD_IW_HANDLER(SIOCSIWGENIE, orinoco_ioctl_set_genie),
+ STD_IW_HANDLER(SIOCGIWGENIE, orinoco_ioctl_get_genie),
+ STD_IW_HANDLER(SIOCSIWMLME, orinoco_ioctl_set_mlme),
+ STD_IW_HANDLER(SIOCSIWAUTH, orinoco_ioctl_set_auth),
+ STD_IW_HANDLER(SIOCGIWAUTH, orinoco_ioctl_get_auth),
+ STD_IW_HANDLER(SIOCSIWENCODEEXT, orinoco_ioctl_set_encodeext),
+ STD_IW_HANDLER(SIOCGIWENCODEEXT, orinoco_ioctl_get_encodeext),
};
diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h
index c6b1858..981570b 100644
--- a/drivers/net/wireless/orinoco.h
+++ b/drivers/net/wireless/orinoco.h
@@ -9,6 +9,7 @@
#define DRIVER_VERSION "0.15"
+#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
@@ -30,27 +31,57 @@ struct orinoco_key {
char data[ORINOCO_MAX_KEY_SIZE];
} __attribute__ ((packed));
+#define TKIP_KEYLEN 16
+#define MIC_KEYLEN 8
+
+struct orinoco_tkip_key {
+ u8 tkip[TKIP_KEYLEN];
+ u8 tx_mic[MIC_KEYLEN];
+ u8 rx_mic[MIC_KEYLEN];
+};
+
typedef enum {
FIRMWARE_TYPE_AGERE,
FIRMWARE_TYPE_INTERSIL,
FIRMWARE_TYPE_SYMBOL
} fwtype_t;
-typedef struct {
+struct bss_element {
union hermes_scan_info bss;
unsigned long last_scanned;
struct list_head list;
-} bss_element;
+};
+
+struct xbss_element {
+ struct agere_ext_scan_info bss;
+ unsigned long last_scanned;
+ struct list_head list;
+};
+
+struct hermes_rx_descriptor;
+
+struct orinoco_rx_data {
+ struct hermes_rx_descriptor *desc;
+ struct sk_buff *skb;
+ struct list_head list;
+};
struct orinoco_private {
void *card; /* Pointer to card dependent structure */
+ struct device *dev;
int (*hard_reset)(struct orinoco_private *);
+ int (*stop_fw)(struct orinoco_private *, int);
/* Synchronisation stuff */
spinlock_t lock;
int hw_unavailable;
struct work_struct reset_work;
+ /* Interrupt tasklets */
+ struct tasklet_struct rx_tasklet;
+ struct list_head rx_list;
+ struct orinoco_rx_data *rx_data;
+
/* driver state */
int open;
u16 last_linkstatus;
@@ -83,13 +114,17 @@ struct orinoco_private {
unsigned int has_preamble:1;
unsigned int has_sensitivity:1;
unsigned int has_hostscan:1;
+ unsigned int has_alt_txcntl:1;
+ unsigned int has_ext_scan:1;
+ unsigned int has_wpa:1;
+ unsigned int do_fw_download:1;
unsigned int broken_disableport:1;
unsigned int broken_monitor:1;
/* Configuration paramaters */
u32 iw_mode;
int prefer_port3;
- u16 wep_on, wep_restrict, tx_key;
+ u16 encode_alg, wep_restrict, tx_key;
struct orinoco_key keys[ORINOCO_MAX_KEYS];
int bitratemode;
char nick[IW_ESSID_MAX_SIZE+1];
@@ -113,10 +148,22 @@ struct orinoco_private {
/* Scanning support */
struct list_head bss_list;
struct list_head bss_free_list;
- bss_element *bss_data;
+ void *bss_xbss_data;
int scan_inprogress; /* Scan pending... */
u32 scan_mode; /* Type of scan done */
+
+ /* WPA support */
+ u8 *wpa_ie;
+ int wpa_ie_len;
+
+ struct orinoco_tkip_key tkip_key[ORINOCO_MAX_KEYS];
+ struct crypto_hash *rx_tfm_mic;
+ struct crypto_hash *tx_tfm_mic;
+
+ unsigned int wpa_enabled:1;
+ unsigned int tkip_cm_active:1;
+ unsigned int key_mgmt:3;
};
#ifdef ORINOCO_DEBUG
@@ -130,8 +177,10 @@ extern int orinoco_debug;
/* Exported prototypes */
/********************************************************************/
-extern struct net_device *alloc_orinocodev(int sizeof_card,
- int (*hard_reset)(struct orinoco_private *));
+extern struct net_device *alloc_orinocodev(
+ int sizeof_card, struct device *device,
+ int (*hard_reset)(struct orinoco_private *),
+ int (*stop_fw)(struct orinoco_private *, int));
extern void free_orinocodev(struct net_device *dev);
extern int __orinoco_up(struct net_device *dev);
extern int __orinoco_down(struct net_device *dev);
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c
index 1c216e0..9eaa252 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco_cs.c
@@ -109,7 +109,8 @@ orinoco_cs_probe(struct pcmcia_device *link)
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev = alloc_orinocodev(sizeof(*card), orinoco_cs_hard_reset);
+ dev = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
+ orinoco_cs_hard_reset, NULL);
if (! dev)
return -ENOMEM;
priv = netdev_priv(dev);
@@ -120,7 +121,7 @@ orinoco_cs_probe(struct pcmcia_device *link)
link->priv = dev;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = orinoco_interrupt;
link->irq.Instance = dev;
diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco_nortel.c
index 35ec5fc..2fc8659 100644
--- a/drivers/net/wireless/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco_nortel.c
@@ -182,7 +182,8 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), orinoco_nortel_cor_reset);
+ dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_nortel_cor_reset, NULL);
if (!dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
diff --git a/drivers/net/wireless/orinoco_pci.c b/drivers/net/wireless/orinoco_pci.c
index 2547d5d..4ebd638 100644
--- a/drivers/net/wireless/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco_pci.c
@@ -139,7 +139,8 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), orinoco_pci_cor_reset);
+ dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_pci_cor_reset, NULL);
if (!dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
diff --git a/drivers/net/wireless/orinoco_plx.c b/drivers/net/wireless/orinoco_plx.c
index 98fe165..ef76185 100644
--- a/drivers/net/wireless/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco_plx.c
@@ -221,7 +221,8 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), orinoco_plx_cor_reset);
+ dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_plx_cor_reset, NULL);
if (!dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
diff --git a/drivers/net/wireless/orinoco_tmd.c b/drivers/net/wireless/orinoco_tmd.c
index df49318..ede24ec 100644
--- a/drivers/net/wireless/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco_tmd.c
@@ -124,7 +124,8 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
}
/* Allocate network device */
- dev = alloc_orinocodev(sizeof(*card), orinoco_tmd_cor_reset);
+ dev = alloc_orinocodev(sizeof(*card), &pdev->dev,
+ orinoco_tmd_cor_reset, NULL);
if (!dev) {
printk(KERN_ERR PFX "Cannot allocate network device\n");
err = -ENOMEM;
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index 4801a36..1d0704f 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -1,5 +1,5 @@
-#ifndef PRISM54_H
-#define PRISM54_H
+#ifndef P54_H
+#define P54_H
/*
* Shared defines for all mac80211 Prism54 code
@@ -19,13 +19,24 @@ enum control_frame_types {
P54_CONTROL_TYPE_CHANNEL_CHANGE,
P54_CONTROL_TYPE_FREQDONE,
P54_CONTROL_TYPE_DCFINIT,
- P54_CONTROL_TYPE_FREEQUEUE = 7,
+ P54_CONTROL_TYPE_ENCRYPTION,
+ P54_CONTROL_TYPE_TIM,
+ P54_CONTROL_TYPE_POWERMGT,
+ P54_CONTROL_TYPE_FREEQUEUE,
P54_CONTROL_TYPE_TXDONE,
P54_CONTROL_TYPE_PING,
P54_CONTROL_TYPE_STAT_READBACK,
P54_CONTROL_TYPE_BBP,
P54_CONTROL_TYPE_EEPROM_READBACK,
- P54_CONTROL_TYPE_LED
+ P54_CONTROL_TYPE_LED,
+ P54_CONTROL_TYPE_GPIO,
+ P54_CONTROL_TYPE_TIMER,
+ P54_CONTROL_TYPE_MODULATION,
+ P54_CONTROL_TYPE_SYNTH_CONFIG,
+ P54_CONTROL_TYPE_DETECTOR_VALUE,
+ P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
+ P54_CONTROL_TYPE_CCE_QUIET,
+ P54_CONTROL_TYPE_PSM_STA_UNLOCK,
};
struct p54_control_hdr {
@@ -38,11 +49,15 @@ struct p54_control_hdr {
u8 data[0];
} __attribute__ ((packed));
-#define EEPROM_READBACK_LEN (sizeof(struct p54_control_hdr) + 4 /* p54_eeprom_lm86 */)
-#define MAX_RX_SIZE (IEEE80211_MAX_RTS_THRESHOLD + sizeof(struct p54_control_hdr) + 20 /* length of struct p54_rx_hdr */ + 16 )
+#define EEPROM_READBACK_LEN 0x3fc
#define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
+#define FW_FMAC 0x464d4143
+#define FW_LM86 0x4c4d3836
+#define FW_LM87 0x4c4d3837
+#define FW_LM20 0x4c4d3230
+
struct p54_common {
u32 rx_start;
u32 rx_end;
@@ -53,27 +68,43 @@ struct p54_common {
void (*stop)(struct ieee80211_hw *dev);
int mode;
u16 seqno;
+ u16 rx_mtu;
+ u8 headroom;
+ u8 tailroom;
struct mutex conf_mutex;
u8 mac_addr[ETH_ALEN];
u8 bssid[ETH_ALEN];
+ __le16 filter_type;
struct pda_iq_autocal_entry *iq_autocal;
unsigned int iq_autocal_len;
struct pda_channel_output_limit *output_limit;
unsigned int output_limit_len;
struct pda_pa_curve_data *curve_data;
- __le16 rxhw;
+ unsigned int filter_flags;
+ u16 rxhw;
u8 version;
+ u8 rx_antenna;
unsigned int tx_hdr_len;
void *cached_vdcf;
unsigned int fw_var;
- struct ieee80211_tx_queue_stats tx_stats[4];
+ unsigned int fw_interface;
+ unsigned int output_power;
+ u32 tsf_low32;
+ u32 tsf_high32;
+ struct ieee80211_tx_queue_stats tx_stats[8];
+ struct ieee80211_low_level_stats stats;
+ struct timer_list stats_timer;
+ struct completion stats_comp;
+ void *cached_stats;
+ int noise;
+ void *eeprom;
+ struct completion eeprom_comp;
};
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
-void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
-int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
-void p54_fill_eeprom_readback(struct p54_control_hdr *hdr);
+int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
+int p54_read_eeprom(struct ieee80211_hw *dev);
struct ieee80211_hw *p54_init_common(size_t priv_data_len);
void p54_free_common(struct ieee80211_hw *dev);
-#endif /* PRISM54_H */
+#endif /* P54_H */
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 29be3dc..1994aa1 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -27,7 +27,7 @@ MODULE_DESCRIPTION("Softmac Prism54 common code");
MODULE_LICENSE("GPL");
MODULE_ALIAS("prism54common");
-static struct ieee80211_rate p54_rates[] = {
+static struct ieee80211_rate p54_bgrates[] = {
{ .bitrate = 10, .hw_value = 0, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 20, .hw_value = 1, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 55, .hw_value = 2, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
@@ -42,7 +42,7 @@ static struct ieee80211_rate p54_rates[] = {
{ .bitrate = 540, .hw_value = 11, },
};
-static struct ieee80211_channel p54_channels[] = {
+static struct ieee80211_channel p54_bgchannels[] = {
{ .center_freq = 2412, .hw_value = 1, },
{ .center_freq = 2417, .hw_value = 2, },
{ .center_freq = 2422, .hw_value = 3, },
@@ -60,14 +60,69 @@ static struct ieee80211_channel p54_channels[] = {
};
static struct ieee80211_supported_band band_2GHz = {
- .channels = p54_channels,
- .n_channels = ARRAY_SIZE(p54_channels),
- .bitrates = p54_rates,
- .n_bitrates = ARRAY_SIZE(p54_rates),
+ .channels = p54_bgchannels,
+ .n_channels = ARRAY_SIZE(p54_bgchannels),
+ .bitrates = p54_bgrates,
+ .n_bitrates = ARRAY_SIZE(p54_bgrates),
};
+static struct ieee80211_rate p54_arates[] = {
+ { .bitrate = 60, .hw_value = 4, },
+ { .bitrate = 90, .hw_value = 5, },
+ { .bitrate = 120, .hw_value = 6, },
+ { .bitrate = 180, .hw_value = 7, },
+ { .bitrate = 240, .hw_value = 8, },
+ { .bitrate = 360, .hw_value = 9, },
+ { .bitrate = 480, .hw_value = 10, },
+ { .bitrate = 540, .hw_value = 11, },
+};
+
+static struct ieee80211_channel p54_achannels[] = {
+ { .center_freq = 4920 },
+ { .center_freq = 4940 },
+ { .center_freq = 4960 },
+ { .center_freq = 4980 },
+ { .center_freq = 5040 },
+ { .center_freq = 5060 },
+ { .center_freq = 5080 },
+ { .center_freq = 5170 },
+ { .center_freq = 5180 },
+ { .center_freq = 5190 },
+ { .center_freq = 5200 },
+ { .center_freq = 5210 },
+ { .center_freq = 5220 },
+ { .center_freq = 5230 },
+ { .center_freq = 5240 },
+ { .center_freq = 5260 },
+ { .center_freq = 5280 },
+ { .center_freq = 5300 },
+ { .center_freq = 5320 },
+ { .center_freq = 5500 },
+ { .center_freq = 5520 },
+ { .center_freq = 5540 },
+ { .center_freq = 5560 },
+ { .center_freq = 5580 },
+ { .center_freq = 5600 },
+ { .center_freq = 5620 },
+ { .center_freq = 5640 },
+ { .center_freq = 5660 },
+ { .center_freq = 5680 },
+ { .center_freq = 5700 },
+ { .center_freq = 5745 },
+ { .center_freq = 5765 },
+ { .center_freq = 5785 },
+ { .center_freq = 5805 },
+ { .center_freq = 5825 },
+};
+
+static struct ieee80211_supported_band band_5GHz = {
+ .channels = p54_achannels,
+ .n_channels = ARRAY_SIZE(p54_achannels),
+ .bitrates = p54_arates,
+ .n_bitrates = ARRAY_SIZE(p54_arates),
+};
-void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
+int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
{
struct p54_common *priv = dev->priv;
struct bootrec_exp_if *exp_if;
@@ -79,7 +134,7 @@ void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
int i;
if (priv->rx_start)
- return;
+ return 0;
while (data < end_data && *data)
data++;
@@ -94,7 +149,9 @@ void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
u32 code = le32_to_cpu(bootrec->code);
switch (code) {
case BR_CODE_COMPONENT_ID:
- switch (be32_to_cpu(*(__be32 *)bootrec->data)) {
+ priv->fw_interface = be32_to_cpup((__be32 *)
+ bootrec->data);
+ switch (priv->fw_interface) {
case FW_FMAC:
printk(KERN_INFO "p54: FreeMAC firmware\n");
break;
@@ -105,7 +162,7 @@ void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
printk(KERN_INFO "p54: LM86 firmware\n");
break;
case FW_LM87:
- printk(KERN_INFO "p54: LM87 firmware - not supported yet!\n");
+ printk(KERN_INFO "p54: LM87 firmware\n");
break;
default:
printk(KERN_INFO "p54: unknown firmware\n");
@@ -117,11 +174,21 @@ void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
if (strnlen((unsigned char*)bootrec->data, 24) < 24)
fw_version = (unsigned char*)bootrec->data;
break;
- case BR_CODE_DESCR:
- priv->rx_start = le32_to_cpu(((__le32 *)bootrec->data)[1]);
+ case BR_CODE_DESCR: {
+ struct bootrec_desc *desc =
+ (struct bootrec_desc *)bootrec->data;
+ priv->rx_start = le32_to_cpu(desc->rx_start);
/* FIXME add sanity checking */
- priv->rx_end = le32_to_cpu(((__le32 *)bootrec->data)[2]) - 0x3500;
+ priv->rx_end = le32_to_cpu(desc->rx_end) - 0x3500;
+ priv->headroom = desc->headroom;
+ priv->tailroom = desc->tailroom;
+ if (le32_to_cpu(bootrec->len) == 11)
+ priv->rx_mtu = le16_to_cpu(bootrec->rx_mtu);
+ else
+ priv->rx_mtu = (size_t)
+ 0x620 - priv->tx_hdr_len;
break;
+ }
case BR_CODE_EXPOSED_IF:
exp_if = (struct bootrec_exp_if *) bootrec->data;
for (i = 0; i < (len * sizeof(*exp_if) / 4); i++)
@@ -146,23 +213,25 @@ void p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
if (priv->fw_var >= 0x300) {
/* Firmware supports QoS, use it! */
- priv->tx_stats[0].limit = 3;
- priv->tx_stats[1].limit = 4;
- priv->tx_stats[2].limit = 3;
- priv->tx_stats[3].limit = 1;
+ priv->tx_stats[4].limit = 3;
+ priv->tx_stats[5].limit = 4;
+ priv->tx_stats[6].limit = 3;
+ priv->tx_stats[7].limit = 1;
dev->queues = 4;
}
+
+ return 0;
}
EXPORT_SYMBOL_GPL(p54_parse_firmware);
-static int p54_convert_rev0_to_rev1(struct ieee80211_hw *dev,
- struct pda_pa_curve_data *curve_data)
+static int p54_convert_rev0(struct ieee80211_hw *dev,
+ struct pda_pa_curve_data *curve_data)
{
struct p54_common *priv = dev->priv;
- struct pda_pa_curve_data_sample_rev1 *rev1;
- struct pda_pa_curve_data_sample_rev0 *rev0;
+ struct p54_pa_curve_data_sample *dst;
+ struct pda_pa_curve_data_sample_rev0 *src;
size_t cd_len = sizeof(*curve_data) +
- (curve_data->points_per_channel*sizeof(*rev1) + 2) *
+ (curve_data->points_per_channel*sizeof(*dst) + 2) *
curve_data->channels;
unsigned int i, j;
void *source, *target;
@@ -180,28 +249,68 @@ static int p54_convert_rev0_to_rev1(struct ieee80211_hw *dev,
*((__le16 *)target) = *freq;
target += sizeof(__le16);
for (j = 0; j < curve_data->points_per_channel; j++) {
- rev1 = target;
- rev0 = source;
+ dst = target;
+ src = source;
- rev1->rf_power = rev0->rf_power;
- rev1->pa_detector = rev0->pa_detector;
- rev1->data_64qam = rev0->pcv;
+ dst->rf_power = src->rf_power;
+ dst->pa_detector = src->pa_detector;
+ dst->data_64qam = src->pcv;
/* "invent" the points for the other modulations */
#define SUB(x,y) (u8)((x) - (y)) > (x) ? 0 : (x) - (y)
- rev1->data_16qam = SUB(rev0->pcv, 12);
- rev1->data_qpsk = SUB(rev1->data_16qam, 12);
- rev1->data_bpsk = SUB(rev1->data_qpsk, 12);
- rev1->data_barker= SUB(rev1->data_bpsk, 14);
+ dst->data_16qam = SUB(src->pcv, 12);
+ dst->data_qpsk = SUB(dst->data_16qam, 12);
+ dst->data_bpsk = SUB(dst->data_qpsk, 12);
+ dst->data_barker = SUB(dst->data_bpsk, 14);
#undef SUB
- target += sizeof(*rev1);
- source += sizeof(*rev0);
+ target += sizeof(*dst);
+ source += sizeof(*src);
}
}
return 0;
}
-int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
+static int p54_convert_rev1(struct ieee80211_hw *dev,
+ struct pda_pa_curve_data *curve_data)
+{
+ struct p54_common *priv = dev->priv;
+ struct p54_pa_curve_data_sample *dst;
+ struct pda_pa_curve_data_sample_rev1 *src;
+ size_t cd_len = sizeof(*curve_data) +
+ (curve_data->points_per_channel*sizeof(*dst) + 2) *
+ curve_data->channels;
+ unsigned int i, j;
+ void *source, *target;
+
+ priv->curve_data = kmalloc(cd_len, GFP_KERNEL);
+ if (!priv->curve_data)
+ return -ENOMEM;
+
+ memcpy(priv->curve_data, curve_data, sizeof(*curve_data));
+ source = curve_data->data;
+ target = priv->curve_data->data;
+ for (i = 0; i < curve_data->channels; i++) {
+ __le16 *freq = source;
+ source += sizeof(__le16);
+ *((__le16 *)target) = *freq;
+ target += sizeof(__le16);
+ for (j = 0; j < curve_data->points_per_channel; j++) {
+ memcpy(target, source, sizeof(*src));
+
+ target += sizeof(*dst);
+ source += sizeof(*src);
+ }
+ source++;
+ }
+
+ return 0;
+}
+
+static const char *p54_rf_chips[] = { "NULL", "Indigo?", "Duette",
+ "Frisbee", "Xbow", "Longbow" };
+static int p54_init_xbow_synth(struct ieee80211_hw *dev);
+
+static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
{
struct p54_common *priv = dev->priv;
struct eeprom_pda_wrap *wrap = NULL;
@@ -210,6 +319,7 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
void *tmp;
int err;
u8 *end = (u8 *)eeprom + len;
+ DECLARE_MAC_BUF(mac);
wrap = (struct eeprom_pda_wrap *) eeprom;
entry = (void *)wrap->data + le16_to_cpu(wrap->len);
@@ -250,27 +360,32 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
entry->data[1]*sizeof(*priv->output_limit));
priv->output_limit_len = entry->data[1];
break;
- case PDR_PRISM_PA_CAL_CURVE_DATA:
- if (data_len < sizeof(struct pda_pa_curve_data)) {
+ case PDR_PRISM_PA_CAL_CURVE_DATA: {
+ struct pda_pa_curve_data *curve_data =
+ (struct pda_pa_curve_data *)entry->data;
+ if (data_len < sizeof(*curve_data)) {
err = -EINVAL;
goto err;
}
- if (((struct pda_pa_curve_data *)entry->data)->cal_method_rev) {
- priv->curve_data = kmalloc(data_len, GFP_KERNEL);
- if (!priv->curve_data) {
- err = -ENOMEM;
- goto err;
- }
-
- memcpy(priv->curve_data, entry->data, data_len);
- } else {
- err = p54_convert_rev0_to_rev1(dev, (struct pda_pa_curve_data *)entry->data);
- if (err)
- goto err;
+ switch (curve_data->cal_method_rev) {
+ case 0:
+ err = p54_convert_rev0(dev, curve_data);
+ break;
+ case 1:
+ err = p54_convert_rev1(dev, curve_data);
+ break;
+ default:
+ printk(KERN_ERR "p54: unknown curve data "
+ "revision %d\n",
+ curve_data->cal_method_rev);
+ err = -ENODEV;
+ break;
}
+ if (err)
+ goto err;
- break;
+ }
case PDR_PRISM_ZIF_TX_IQ_CALIBRATION:
priv->iq_autocal = kmalloc(data_len, GFP_KERNEL);
if (!priv->iq_autocal) {
@@ -286,7 +401,7 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
while ((u8 *)tmp < entry->data + data_len) {
struct bootrec_exp_if *exp_if = tmp;
if (le16_to_cpu(exp_if->if_id) == 0xF)
- priv->rxhw = exp_if->variant & cpu_to_le16(0x07);
+ priv->rxhw = le16_to_cpu(exp_if->variant) & 0x07;
tmp += sizeof(struct bootrec_exp_if);
}
break;
@@ -312,6 +427,37 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
goto err;
}
+ switch (priv->rxhw) {
+ case 4: /* XBow */
+ p54_init_xbow_synth(dev);
+ case 1: /* Indigo? */
+ case 2: /* Duette */
+ dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
+ case 3: /* Frisbee */
+ case 5: /* Longbow */
+ dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
+ break;
+ default:
+ printk(KERN_ERR "%s: unsupported RF-Chip\n",
+ wiphy_name(dev->wiphy));
+ err = -EINVAL;
+ goto err;
+ }
+
+ if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
+ u8 perm_addr[ETH_ALEN];
+
+ printk(KERN_WARNING "%s: Invalid hwaddr! Using randomly generated MAC addr\n",
+ wiphy_name(dev->wiphy));
+ random_ether_addr(perm_addr);
+ SET_IEEE80211_PERM_ADDR(dev, perm_addr);
+ }
+
+ printk(KERN_INFO "%s: hwaddr %s, MAC:isl38%02x RF:%s\n",
+ wiphy_name(dev->wiphy),
+ print_mac(mac, dev->wiphy->perm_addr),
+ priv->version, p54_rf_chips[priv->rxhw]);
+
return 0;
err:
@@ -335,40 +481,55 @@ int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
}
EXPORT_SYMBOL_GPL(p54_parse_eeprom);
-void p54_fill_eeprom_readback(struct p54_control_hdr *hdr)
+static int p54_rssi_to_dbm(struct ieee80211_hw *dev, int rssi)
{
- struct p54_eeprom_lm86 *eeprom_hdr;
-
- hdr->magic1 = cpu_to_le16(0x8000);
- hdr->len = cpu_to_le16(sizeof(*eeprom_hdr) + 0x2000);
- hdr->type = cpu_to_le16(P54_CONTROL_TYPE_EEPROM_READBACK);
- hdr->retry1 = hdr->retry2 = 0;
- eeprom_hdr = (struct p54_eeprom_lm86 *) hdr->data;
- eeprom_hdr->offset = 0x0;
- eeprom_hdr->len = cpu_to_le16(0x2000);
+ /* TODO: get the rssi_add & rssi_mul data from the eeprom */
+ return ((rssi * 0x83) / 64 - 400) / 4;
}
-EXPORT_SYMBOL_GPL(p54_fill_eeprom_readback);
-static void p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
+static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb)
{
+ struct p54_common *priv = dev->priv;
struct p54_rx_hdr *hdr = (struct p54_rx_hdr *) skb->data;
struct ieee80211_rx_status rx_status = {0};
u16 freq = le16_to_cpu(hdr->freq);
+ size_t header_len = sizeof(*hdr);
+ u32 tsf32;
+
+ if (!(hdr->magic & cpu_to_le16(0x0001))) {
+ if (priv->filter_flags & FIF_FCSFAIL)
+ rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
+ else
+ return 0;
+ }
- rx_status.signal = hdr->rssi;
+ rx_status.signal = p54_rssi_to_dbm(dev, hdr->rssi);
+ rx_status.noise = priv->noise;
/* XX correct? */
rx_status.qual = (100 * hdr->rssi) / 127;
- rx_status.rate_idx = hdr->rate & 0xf;
+ rx_status.rate_idx = (dev->conf.channel->band == IEEE80211_BAND_2GHZ ?
+ hdr->rate : (hdr->rate - 4)) & 0xf;
rx_status.freq = freq;
- rx_status.band = IEEE80211_BAND_2GHZ;
+ rx_status.band = dev->conf.channel->band;
rx_status.antenna = hdr->antenna;
- rx_status.mactime = le64_to_cpu(hdr->timestamp);
+
+ tsf32 = le32_to_cpu(hdr->tsf32);
+ if (tsf32 < priv->tsf_low32)
+ priv->tsf_high32++;
+ rx_status.mactime = ((u64)priv->tsf_high32) << 32 | tsf32;
+ priv->tsf_low32 = tsf32;
+
rx_status.flag |= RX_FLAG_TSFT;
- skb_pull(skb, sizeof(*hdr));
+ if (hdr->magic & cpu_to_le16(0x4000))
+ header_len += hdr->align[0];
+
+ skb_pull(skb, header_len);
skb_trim(skb, le16_to_cpu(hdr->len));
ieee80211_rx_irqsafe(dev, skb, &rx_status);
+
+ return -1;
}
static void inline p54_wake_free_queues(struct ieee80211_hw *dev)
@@ -377,7 +538,7 @@ static void inline p54_wake_free_queues(struct ieee80211_hw *dev)
int i;
for (i = 0; i < dev->queues; i++)
- if (priv->tx_stats[i].len < priv->tx_stats[i].limit)
+ if (priv->tx_stats[i + 4].len < priv->tx_stats[i + 4].limit)
ieee80211_wake_queue(dev, i);
}
@@ -387,11 +548,13 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
struct p54_frame_sent_hdr *payload = (struct p54_frame_sent_hdr *) hdr->data;
struct sk_buff *entry = (struct sk_buff *) priv->tx_queue.next;
- u32 addr = le32_to_cpu(hdr->req_id) - 0x70;
+ u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom;
struct memrecord *range = NULL;
u32 freed = 0;
u32 last_addr = priv->rx_start;
+ unsigned long flags;
+ spin_lock_irqsave(&priv->tx_queue.lock, flags);
while (entry != (struct sk_buff *)&priv->tx_queue) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry);
range = (void *)info->driver_data;
@@ -412,13 +575,15 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
last_addr = range->end_addr;
__skb_unlink(entry, &priv->tx_queue);
+ spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+
memset(&info->status, 0, sizeof(info->status));
entry_hdr = (struct p54_control_hdr *) entry->data;
entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data;
if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0)
pad = entry_data->align[0];
- priv->tx_stats[entry_data->hw_queue - 4].len--;
+ priv->tx_stats[entry_data->hw_queue].len--;
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
if (!(payload->status & 0x01))
info->flags |= IEEE80211_TX_STAT_ACK;
@@ -426,21 +591,60 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
info->status.excessive_retries = 1;
}
info->status.retry_count = payload->retries - 1;
- info->status.ack_signal = le16_to_cpu(payload->ack_rssi);
+ info->status.ack_signal = p54_rssi_to_dbm(dev,
+ le16_to_cpu(payload->ack_rssi));
skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data));
ieee80211_tx_status_irqsafe(dev, entry);
- break;
+ goto out;
} else
last_addr = range->end_addr;
entry = entry->next;
}
+ spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
+out:
if (freed >= IEEE80211_MAX_RTS_THRESHOLD + 0x170 +
sizeof(struct p54_control_hdr))
p54_wake_free_queues(dev);
}
-static void p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
+static void p54_rx_eeprom_readback(struct ieee80211_hw *dev,
+ struct sk_buff *skb)
+{
+ struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
+ struct p54_eeprom_lm86 *eeprom = (struct p54_eeprom_lm86 *) hdr->data;
+ struct p54_common *priv = dev->priv;
+
+ if (!priv->eeprom)
+ return ;
+
+ memcpy(priv->eeprom, eeprom->data, le16_to_cpu(eeprom->len));
+
+ complete(&priv->eeprom_comp);
+}
+
+static void p54_rx_stats(struct ieee80211_hw *dev, struct sk_buff *skb)
+{
+ struct p54_common *priv = dev->priv;
+ struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
+ struct p54_statistics *stats = (struct p54_statistics *) hdr->data;
+ u32 tsf32 = le32_to_cpu(stats->tsf32);
+
+ if (tsf32 < priv->tsf_low32)
+ priv->tsf_high32++;
+ priv->tsf_low32 = tsf32;
+
+ priv->stats.dot11RTSFailureCount = le32_to_cpu(stats->rts_fail);
+ priv->stats.dot11RTSSuccessCount = le32_to_cpu(stats->rts_success);
+ priv->stats.dot11FCSErrorCount = le32_to_cpu(stats->rx_bad_fcs);
+
+ priv->noise = p54_rssi_to_dbm(dev, le32_to_cpu(stats->noise));
+ complete(&priv->stats_comp);
+
+ mod_timer(&priv->stats_timer, jiffies + 5 * HZ);
+}
+
+static int p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data;
@@ -450,36 +654,30 @@ static void p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb)
break;
case P54_CONTROL_TYPE_BBP:
break;
+ case P54_CONTROL_TYPE_STAT_READBACK:
+ p54_rx_stats(dev, skb);
+ break;
+ case P54_CONTROL_TYPE_EEPROM_READBACK:
+ p54_rx_eeprom_readback(dev, skb);
+ break;
default:
printk(KERN_DEBUG "%s: not handling 0x%02x type control frame\n",
wiphy_name(dev->wiphy), le16_to_cpu(hdr->type));
break;
}
+
+ return 0;
}
/* returns zero if skb can be reused */
int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
u8 type = le16_to_cpu(*((__le16 *)skb->data)) >> 8;
- switch (type) {
- case 0x00:
- case 0x01:
- p54_rx_data(dev, skb);
- return -1;
- case 0x4d:
- /* TODO: do something better... but then again, I've never seen this happen */
- printk(KERN_ERR "%s: Received fault. Probably need to restart hardware now..\n",
- wiphy_name(dev->wiphy));
- break;
- case 0x80:
- p54_rx_control(dev, skb);
- break;
- default:
- printk(KERN_ERR "%s: unknown frame RXed (0x%02x)\n",
- wiphy_name(dev->wiphy), type);
- break;
- }
- return 0;
+
+ if (type == 0x80)
+ return p54_rx_control(dev, skb);
+ else
+ return p54_rx_data(dev, skb);
}
EXPORT_SYMBOL_GPL(p54_rx);
@@ -503,7 +701,7 @@ static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
u32 target_addr = priv->rx_start;
unsigned long flags;
unsigned int left;
- len = (len + 0x170 + 3) & ~0x3; /* 0x70 headroom, 0x100 tailroom */
+ len = (len + priv->headroom + priv->tailroom + 3) & ~0x3;
spin_lock_irqsave(&priv->tx_queue.lock, flags);
left = skb_queue_len(&priv->tx_queue);
@@ -538,14 +736,74 @@ static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb,
range->start_addr = target_addr;
range->end_addr = target_addr + len;
__skb_queue_after(&priv->tx_queue, target_skb, skb);
- if (largest_hole < IEEE80211_MAX_RTS_THRESHOLD + 0x170 +
+ if (largest_hole < priv->rx_mtu + priv->headroom +
+ priv->tailroom +
sizeof(struct p54_control_hdr))
ieee80211_stop_queues(dev);
}
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
- data->req_id = cpu_to_le32(target_addr + 0x70);
+ data->req_id = cpu_to_le32(target_addr + priv->headroom);
+}
+
+int p54_read_eeprom(struct ieee80211_hw *dev)
+{
+ struct p54_common *priv = dev->priv;
+ struct p54_control_hdr *hdr = NULL;
+ struct p54_eeprom_lm86 *eeprom_hdr;
+ size_t eeprom_size = 0x2020, offset = 0, blocksize;
+ int ret = -ENOMEM;
+ void *eeprom = NULL;
+
+ hdr = (struct p54_control_hdr *)kzalloc(sizeof(*hdr) +
+ sizeof(*eeprom_hdr) + EEPROM_READBACK_LEN, GFP_KERNEL);
+ if (!hdr)
+ goto free;
+
+ priv->eeprom = kzalloc(EEPROM_READBACK_LEN, GFP_KERNEL);
+ if (!priv->eeprom)
+ goto free;
+
+ eeprom = kzalloc(eeprom_size, GFP_KERNEL);
+ if (!eeprom)
+ goto free;
+
+ hdr->magic1 = cpu_to_le16(0x8000);
+ hdr->type = cpu_to_le16(P54_CONTROL_TYPE_EEPROM_READBACK);
+ hdr->retry1 = hdr->retry2 = 0;
+ eeprom_hdr = (struct p54_eeprom_lm86 *) hdr->data;
+
+ while (eeprom_size) {
+ blocksize = min(eeprom_size, (size_t)EEPROM_READBACK_LEN);
+ hdr->len = cpu_to_le16(blocksize + sizeof(*eeprom_hdr));
+ eeprom_hdr->offset = cpu_to_le16(offset);
+ eeprom_hdr->len = cpu_to_le16(blocksize);
+ p54_assign_address(dev, NULL, hdr, le16_to_cpu(hdr->len) +
+ sizeof(*hdr));
+ priv->tx(dev, hdr, le16_to_cpu(hdr->len) + sizeof(*hdr), 0);
+
+ if (!wait_for_completion_interruptible_timeout(&priv->eeprom_comp, HZ)) {
+ printk(KERN_ERR "%s: device does not respond!\n",
+ wiphy_name(dev->wiphy));
+ ret = -EBUSY;
+ goto free;
+ }
+
+ memcpy(eeprom + offset, priv->eeprom, blocksize);
+ offset += blocksize;
+ eeprom_size -= blocksize;
+ }
+
+ ret = p54_parse_eeprom(dev, eeprom, offset);
+free:
+ kfree(priv->eeprom);
+ priv->eeprom = NULL;
+ kfree(hdr);
+ kfree(eeprom);
+
+ return ret;
}
+EXPORT_SYMBOL_GPL(p54_read_eeprom);
static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
@@ -559,7 +817,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
u8 rate;
u8 cts_rate = 0x20;
- current_queue = &priv->tx_stats[skb_get_queue_mapping(skb)];
+ current_queue = &priv->tx_stats[skb_get_queue_mapping(skb) + 4];
if (unlikely(current_queue->len > current_queue->limit))
return NETDEV_TX_BUSY;
current_queue->len++;
@@ -601,7 +859,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
2 : info->antenna_sel_tx - 1;
- txhdr->output_power = 0x7f; // HW Maximum
+ txhdr->output_power = priv->output_power;
txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
0 : cts_rate;
if (padding)
@@ -628,12 +886,12 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
}
static int p54_set_filter(struct ieee80211_hw *dev, u16 filter_type,
- const u8 *dst, const u8 *src, u8 antenna,
- u32 magic3, u32 magic8, u32 magic9)
+ const u8 *bssid)
{
struct p54_common *priv = dev->priv;
struct p54_control_hdr *hdr;
struct p54_tx_control_filter *filter;
+ size_t data_len;
hdr = kzalloc(sizeof(*hdr) + sizeof(*filter) +
priv->tx_hdr_len, GFP_ATOMIC);
@@ -644,25 +902,35 @@ static int p54_set_filter(struct ieee80211_hw *dev, u16 filter_type,
filter = (struct p54_tx_control_filter *) hdr->data;
hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*filter));
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*filter));
hdr->type = cpu_to_le16(P54_CONTROL_TYPE_FILTER_SET);
- filter->filter_type = cpu_to_le16(filter_type);
- memcpy(filter->dst, dst, ETH_ALEN);
- if (!src)
- memset(filter->src, ~0, ETH_ALEN);
+ priv->filter_type = filter->filter_type = cpu_to_le16(filter_type);
+ memcpy(filter->mac_addr, priv->mac_addr, ETH_ALEN);
+ if (!bssid)
+ memset(filter->bssid, ~0, ETH_ALEN);
else
- memcpy(filter->src, src, ETH_ALEN);
- filter->antenna = antenna;
- filter->magic3 = cpu_to_le32(magic3);
- filter->rx_addr = cpu_to_le32(priv->rx_end);
- filter->max_rx = cpu_to_le16(0x0620); /* FIXME: for usb ver 1.. maybe */
- filter->rxhw = priv->rxhw;
- filter->magic8 = cpu_to_le16(magic8);
- filter->magic9 = cpu_to_le16(magic9);
-
- priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*filter), 1);
+ memcpy(filter->bssid, bssid, ETH_ALEN);
+
+ filter->rx_antenna = priv->rx_antenna;
+
+ if (priv->fw_var < 0x500) {
+ data_len = P54_TX_CONTROL_FILTER_V1_LEN;
+ filter->v1.basic_rate_mask = cpu_to_le32(0x15F);
+ filter->v1.rx_addr = cpu_to_le32(priv->rx_end);
+ filter->v1.max_rx = cpu_to_le16(priv->rx_mtu);
+ filter->v1.rxhw = cpu_to_le16(priv->rxhw);
+ filter->v1.wakeup_timer = cpu_to_le16(500);
+ } else {
+ data_len = P54_TX_CONTROL_FILTER_V2_LEN;
+ filter->v2.rx_addr = cpu_to_le32(priv->rx_end);
+ filter->v2.max_rx = cpu_to_le16(priv->rx_mtu);
+ filter->v2.rxhw = cpu_to_le16(priv->rxhw);
+ filter->v2.timer = cpu_to_le16(1000);
+ }
+
+ hdr->len = cpu_to_le16(data_len);
+ p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + data_len);
+ priv->tx(dev, hdr, sizeof(*hdr) + data_len, 1);
return 0;
}
@@ -672,12 +940,10 @@ static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq)
struct p54_control_hdr *hdr;
struct p54_tx_control_channel *chan;
unsigned int i;
- size_t payload_len = sizeof(*chan) + sizeof(u32)*2 +
- sizeof(*chan->curve_data) *
- priv->curve_data->points_per_channel;
+ size_t data_len;
void *entry;
- hdr = kzalloc(sizeof(*hdr) + payload_len +
+ hdr = kzalloc(sizeof(*hdr) + sizeof(*chan) +
priv->tx_hdr_len, GFP_KERNEL);
if (!hdr)
return -ENOMEM;
@@ -687,12 +953,11 @@ static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq)
chan = (struct p54_tx_control_channel *) hdr->data;
hdr->magic1 = cpu_to_le16(0x8001);
- hdr->len = cpu_to_le16(sizeof(*chan));
+
hdr->type = cpu_to_le16(P54_CONTROL_TYPE_CHANNEL_CHANGE);
- p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + payload_len);
- chan->magic1 = cpu_to_le16(0x1);
- chan->magic2 = cpu_to_le16(0x0);
+ chan->flags = cpu_to_le16(0x1);
+ chan->dwell = cpu_to_le16(0x0);
for (i = 0; i < priv->iq_autocal_len; i++) {
if (priv->iq_autocal[i].freq != freq)
@@ -710,35 +975,51 @@ static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq)
continue;
chan->val_barker = 0x38;
- chan->val_bpsk = priv->output_limit[i].val_bpsk;
- chan->val_qpsk = priv->output_limit[i].val_qpsk;
- chan->val_16qam = priv->output_limit[i].val_16qam;
- chan->val_64qam = priv->output_limit[i].val_64qam;
+ chan->val_bpsk = chan->dup_bpsk =
+ priv->output_limit[i].val_bpsk;
+ chan->val_qpsk = chan->dup_qpsk =
+ priv->output_limit[i].val_qpsk;
+ chan->val_16qam = chan->dup_16qam =
+ priv->output_limit[i].val_16qam;
+ chan->val_64qam = chan->dup_64qam =
+ priv->output_limit[i].val_64qam;
break;
}
if (i == priv->output_limit_len)
goto err;
- chan->pa_points_per_curve = priv->curve_data->points_per_channel;
-
entry = priv->curve_data->data;
for (i = 0; i < priv->curve_data->channels; i++) {
if (*((__le16 *)entry) != freq) {
entry += sizeof(__le16);
- entry += sizeof(struct pda_pa_curve_data_sample_rev1) *
- chan->pa_points_per_curve;
+ entry += sizeof(struct p54_pa_curve_data_sample) *
+ priv->curve_data->points_per_channel;
continue;
}
entry += sizeof(__le16);
+ chan->pa_points_per_curve =
+ min(priv->curve_data->points_per_channel, (u8) 8);
+
memcpy(chan->curve_data, entry, sizeof(*chan->curve_data) *
chan->pa_points_per_curve);
break;
}
- memcpy(hdr->data + payload_len - 4, &chan->val_bpsk, 4);
+ if (priv->fw_var < 0x500) {
+ data_len = P54_TX_CONTROL_CHANNEL_V1_LEN;
+ chan->v1.rssical_mul = cpu_to_le16(130);
+ chan->v1.rssical_add = cpu_to_le16(0xfe70);
+ } else {
+ data_len = P54_TX_CONTROL_CHANNEL_V2_LEN;
+ chan->v2.rssical_mul = cpu_to_le16(130);
+ chan->v2.rssical_add = cpu_to_le16(0xfe70);
+ chan->v2.basic_rate_mask = cpu_to_le32(0x15f);
+ }
- priv->tx(dev, hdr, sizeof(*hdr) + payload_len, 1);
+ hdr->len = cpu_to_le16(data_len);
+ p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + data_len);
+ priv->tx(dev, hdr, sizeof(*hdr) + data_len, 1);
return 0;
err:
@@ -846,12 +1127,25 @@ static int p54_start(struct ieee80211_hw *dev)
return -ENOMEM;
}
+ if (!priv->cached_stats) {
+ priv->cached_stats = kzalloc(sizeof(struct p54_statistics) +
+ priv->tx_hdr_len + sizeof(struct p54_control_hdr),
+ GFP_KERNEL);
+
+ if (!priv->cached_stats) {
+ kfree(priv->cached_vdcf);
+ priv->cached_vdcf = NULL;
+ return -ENOMEM;
+ }
+ }
+
err = priv->open(dev);
if (!err)
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
p54_init_vdcf(dev);
+ mod_timer(&priv->stats_timer, jiffies + HZ);
return err;
}
@@ -859,10 +1153,13 @@ static void p54_stop(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
struct sk_buff *skb;
+
+ del_timer(&priv->stats_timer);
while ((skb = skb_dequeue(&priv->tx_queue)))
kfree_skb(skb);
priv->stop(dev);
- priv->mode = IEEE80211_IF_TYPE_INVALID;
+ priv->tsf_high32 = priv->tsf_low32 = 0;
+ priv->mode = NL80211_IFTYPE_UNSPECIFIED;
}
static int p54_add_interface(struct ieee80211_hw *dev,
@@ -870,11 +1167,11 @@ static int p54_add_interface(struct ieee80211_hw *dev,
{
struct p54_common *priv = dev->priv;
- if (priv->mode != IEEE80211_IF_TYPE_MNTR)
+ if (priv->mode != NL80211_IFTYPE_MONITOR)
return -EOPNOTSUPP;
switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
priv->mode = conf->type;
break;
default:
@@ -883,12 +1180,11 @@ static int p54_add_interface(struct ieee80211_hw *dev,
memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
- p54_set_filter(dev, 0, priv->mac_addr, NULL, 0, 1, 0, 0xF642);
- p54_set_filter(dev, 0, priv->mac_addr, NULL, 1, 0, 0, 0xF642);
+ p54_set_filter(dev, 0, NULL);
switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
- p54_set_filter(dev, 1, priv->mac_addr, NULL, 0, 0x15F, 0x1F4, 0);
+ case NL80211_IFTYPE_STATION:
+ p54_set_filter(dev, 1, NULL);
break;
default:
BUG(); /* impossible */
@@ -904,9 +1200,9 @@ static void p54_remove_interface(struct ieee80211_hw *dev,
struct ieee80211_if_init_conf *conf)
{
struct p54_common *priv = dev->priv;
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
memset(priv->mac_addr, 0, ETH_ALEN);
- p54_set_filter(dev, 0, priv->mac_addr, NULL, 2, 0, 0, 0);
+ p54_set_filter(dev, 0, NULL);
}
static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
@@ -915,6 +1211,9 @@ static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
struct p54_common *priv = dev->priv;
mutex_lock(&priv->conf_mutex);
+ priv->rx_antenna = (conf->antenna_sel_rx == 0) ?
+ 2 : conf->antenna_sel_tx - 1;
+ priv->output_power = conf->power_level << 2;
ret = p54_set_freq(dev, cpu_to_le16(conf->channel->center_freq));
p54_set_vdcf(dev);
mutex_unlock(&priv->conf_mutex);
@@ -928,8 +1227,7 @@ static int p54_config_interface(struct ieee80211_hw *dev,
struct p54_common *priv = dev->priv;
mutex_lock(&priv->conf_mutex);
- p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 0, 1, 0, 0xF642);
- p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 2, 0, 0, 0);
+ p54_set_filter(dev, 0, conf->bssid);
p54_set_leds(dev, 1, !is_multicast_ether_addr(conf->bssid), 0);
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
mutex_unlock(&priv->conf_mutex);
@@ -943,15 +1241,28 @@ static void p54_configure_filter(struct ieee80211_hw *dev,
{
struct p54_common *priv = dev->priv;
- *total_flags &= FIF_BCN_PRBRESP_PROMISC;
+ *total_flags &= FIF_BCN_PRBRESP_PROMISC |
+ FIF_PROMISC_IN_BSS |
+ FIF_FCSFAIL;
+
+ priv->filter_flags = *total_flags;
if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
- p54_set_filter(dev, 0, priv->mac_addr,
- NULL, 2, 0, 0, 0);
+ p54_set_filter(dev, le16_to_cpu(priv->filter_type),
+ NULL);
+ else
+ p54_set_filter(dev, le16_to_cpu(priv->filter_type),
+ priv->bssid);
+ }
+
+ if (changed_flags & FIF_PROMISC_IN_BSS) {
+ if (*total_flags & FIF_PROMISC_IN_BSS)
+ p54_set_filter(dev, le16_to_cpu(priv->filter_type) |
+ 0x8, NULL);
else
- p54_set_filter(dev, 0, priv->mac_addr,
- priv->bssid, 2, 0, 0, 0);
+ p54_set_filter(dev, le16_to_cpu(priv->filter_type) &
+ ~0x8, priv->bssid);
}
}
@@ -975,10 +1286,67 @@ static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue,
return 0;
}
+static int p54_init_xbow_synth(struct ieee80211_hw *dev)
+{
+ struct p54_common *priv = dev->priv;
+ struct p54_control_hdr *hdr;
+ struct p54_tx_control_xbow_synth *xbow;
+
+ hdr = kzalloc(sizeof(*hdr) + sizeof(*xbow) +
+ priv->tx_hdr_len, GFP_KERNEL);
+ if (!hdr)
+ return -ENOMEM;
+
+ hdr = (void *)hdr + priv->tx_hdr_len;
+ hdr->magic1 = cpu_to_le16(0x8001);
+ hdr->len = cpu_to_le16(sizeof(*xbow));
+ hdr->type = cpu_to_le16(P54_CONTROL_TYPE_XBOW_SYNTH_CFG);
+ p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*xbow));
+
+ xbow = (struct p54_tx_control_xbow_synth *) hdr->data;
+ xbow->magic1 = cpu_to_le16(0x1);
+ xbow->magic2 = cpu_to_le16(0x2);
+ xbow->freq = cpu_to_le16(5390);
+
+ priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*xbow), 1);
+
+ return 0;
+}
+
+static void p54_statistics_timer(unsigned long data)
+{
+ struct ieee80211_hw *dev = (struct ieee80211_hw *) data;
+ struct p54_common *priv = dev->priv;
+ struct p54_control_hdr *hdr;
+ struct p54_statistics *stats;
+
+ BUG_ON(!priv->cached_stats);
+
+ hdr = (void *)priv->cached_stats + priv->tx_hdr_len;
+ hdr->magic1 = cpu_to_le16(0x8000);
+ hdr->len = cpu_to_le16(sizeof(*stats));
+ hdr->type = cpu_to_le16(P54_CONTROL_TYPE_STAT_READBACK);
+ p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*stats));
+
+ priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*stats), 0);
+}
+
static int p54_get_stats(struct ieee80211_hw *dev,
struct ieee80211_low_level_stats *stats)
{
- /* TODO */
+ struct p54_common *priv = dev->priv;
+
+ del_timer(&priv->stats_timer);
+ p54_statistics_timer((unsigned long)dev);
+
+ if (!wait_for_completion_interruptible_timeout(&priv->stats_comp, HZ)) {
+ printk(KERN_ERR "%s: device does not respond!\n",
+ wiphy_name(dev->wiphy));
+ return -EBUSY;
+ }
+
+ memcpy(stats, &priv->stats, sizeof(*stats));
+
return 0;
}
@@ -987,7 +1355,7 @@ static int p54_get_tx_stats(struct ieee80211_hw *dev,
{
struct p54_common *priv = dev->priv;
- memcpy(stats, &priv->tx_stats, sizeof(stats[0]) * dev->queues);
+ memcpy(stats, &priv->tx_stats[4], sizeof(stats[0]) * dev->queues);
return 0;
}
@@ -1016,22 +1384,32 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
return NULL;
priv = dev->priv;
- priv->mode = IEEE80211_IF_TYPE_INVALID;
+ priv->mode = NL80211_IFTYPE_UNSPECIFIED;
skb_queue_head_init(&priv->tx_queue);
- dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | /* not sure */
IEEE80211_HW_RX_INCLUDES_FCS |
- IEEE80211_HW_SIGNAL_UNSPEC;
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_NOISE_DBM;
+
+ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+
dev->channel_change_time = 1000; /* TODO: find actual value */
- dev->max_signal = 127;
- priv->tx_stats[0].limit = 5;
+ priv->tx_stats[0].limit = 1;
+ priv->tx_stats[1].limit = 1;
+ priv->tx_stats[2].limit = 1;
+ priv->tx_stats[3].limit = 1;
+ priv->tx_stats[4].limit = 5;
dev->queues = 1;
-
+ priv->noise = -94;
dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
sizeof(struct p54_tx_control_allocdata);
mutex_init(&priv->conf_mutex);
+ init_completion(&priv->eeprom_comp);
+ init_completion(&priv->stats_comp);
+ setup_timer(&priv->stats_timer, p54_statistics_timer,
+ (unsigned long)dev);
return dev;
}
@@ -1040,6 +1418,7 @@ EXPORT_SYMBOL_GPL(p54_init_common);
void p54_free_common(struct ieee80211_hw *dev)
{
struct p54_common *priv = dev->priv;
+ kfree(priv->cached_stats);
kfree(priv->iq_autocal);
kfree(priv->output_limit);
kfree(priv->curve_data);
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 8db6c0e..2fa994c 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -1,5 +1,5 @@
-#ifndef PRISM54COMMON_H
-#define PRISM54COMMON_H
+#ifndef P54COMMON_H
+#define P54COMMON_H
/*
* Common code specific definitions for mac80211 Prism54 drivers
@@ -18,7 +18,8 @@
struct bootrec {
__le32 code;
__le32 len;
- u32 data[0];
+ u32 data[10];
+ __le16 rx_mtu;
} __attribute__((packed));
struct bootrec_exp_if {
@@ -29,6 +30,17 @@ struct bootrec_exp_if {
__le16 top_compat;
} __attribute__((packed));
+struct bootrec_desc {
+ __le16 modes;
+ __le16 flags;
+ __le32 rx_start;
+ __le32 rx_end;
+ u8 headroom;
+ u8 tailroom;
+ u8 unimportant[6];
+ u8 rates[16];
+} __attribute__((packed));
+
#define BR_CODE_MIN 0x80000000
#define BR_CODE_COMPONENT_ID 0x80000001
#define BR_CODE_COMPONENT_VERSION 0x80000002
@@ -39,11 +51,6 @@ struct bootrec_exp_if {
#define BR_CODE_END_OF_BRA 0xFF0000FF
#define LEGACY_BR_CODE_END_OF_BRA 0xFFFFFFFF
-#define FW_FMAC 0x464d4143
-#define FW_LM86 0x4c4d3836
-#define FW_LM87 0x4c4d3837
-#define FW_LM20 0x4c4d3230
-
/* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */
struct pda_entry {
@@ -89,6 +96,16 @@ struct pda_pa_curve_data_sample_rev1 {
u8 data_qpsk;
u8 data_16qam;
u8 data_64qam;
+} __attribute__ ((packed));
+
+struct p54_pa_curve_data_sample {
+ u8 rf_power;
+ u8 pa_detector;
+ u8 data_barker;
+ u8 data_bpsk;
+ u8 data_qpsk;
+ u8 data_16qam;
+ u8 data_64qam;
u8 padding;
} __attribute__ ((packed));
@@ -169,8 +186,9 @@ struct p54_rx_hdr {
u8 rssi;
u8 quality;
u16 unknown2;
- __le64 timestamp;
- u8 data[0];
+ __le32 tsf32;
+ __le32 unalloc0;
+ u8 align[0];
} __attribute__ ((packed));
struct p54_frame_sent_hdr {
@@ -198,22 +216,37 @@ struct p54_tx_control_allocdata {
struct p54_tx_control_filter {
__le16 filter_type;
- u8 dst[ETH_ALEN];
- u8 src[ETH_ALEN];
- u8 antenna;
- u8 debug;
- __le32 magic3;
- u8 rates[8]; // FIXME: what's this for?
- __le32 rx_addr;
- __le16 max_rx;
- __le16 rxhw;
- __le16 magic8;
- __le16 magic9;
+ u8 mac_addr[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ u8 rx_antenna;
+ u8 rx_align;
+ union {
+ struct {
+ __le32 basic_rate_mask;
+ u8 rts_rates[8];
+ __le32 rx_addr;
+ __le16 max_rx;
+ __le16 rxhw;
+ __le16 wakeup_timer;
+ __le16 unalloc0;
+ } v1 __attribute__ ((packed));
+ struct {
+ __le32 rx_addr;
+ __le16 max_rx;
+ __le16 rxhw;
+ __le16 timer;
+ __le16 unalloc0;
+ __le32 unalloc1;
+ } v2 __attribute__ ((packed));
+ } __attribute__ ((packed));
} __attribute__ ((packed));
+#define P54_TX_CONTROL_FILTER_V1_LEN (sizeof(struct p54_tx_control_filter))
+#define P54_TX_CONTROL_FILTER_V2_LEN (sizeof(struct p54_tx_control_filter)-8)
+
struct p54_tx_control_channel {
- __le16 magic1;
- __le16 magic2;
+ __le16 flags;
+ __le16 dwell;
u8 padding1[20];
struct pda_iq_autocal_entry iq_autocal;
u8 pa_points_per_curve;
@@ -222,10 +255,29 @@ struct p54_tx_control_channel {
u8 val_qpsk;
u8 val_16qam;
u8 val_64qam;
- struct pda_pa_curve_data_sample_rev1 curve_data[0];
- /* additional padding/data after curve_data */
+ struct p54_pa_curve_data_sample curve_data[8];
+ u8 dup_bpsk;
+ u8 dup_qpsk;
+ u8 dup_16qam;
+ u8 dup_64qam;
+ union {
+ struct {
+ __le16 rssical_mul;
+ __le16 rssical_add;
+ } v1 __attribute__ ((packed));
+
+ struct {
+ __le32 basic_rate_mask;
+ u8 rts_rates[8];
+ __le16 rssical_mul;
+ __le16 rssical_add;
+ } v2 __attribute__ ((packed));
+ } __attribute__ ((packed));
} __attribute__ ((packed));
+#define P54_TX_CONTROL_CHANNEL_V1_LEN (sizeof(struct p54_tx_control_channel)-12)
+#define P54_TX_CONTROL_CHANNEL_V2_LEN (sizeof(struct p54_tx_control_channel))
+
struct p54_tx_control_led {
__le16 mode;
__le16 led_temporary;
@@ -250,4 +302,24 @@ struct p54_tx_control_vdcf {
__le16 frameburst;
} __attribute__ ((packed));
-#endif /* PRISM54COMMON_H */
+struct p54_statistics {
+ __le32 rx_success;
+ __le32 rx_bad_fcs;
+ __le32 rx_abort;
+ __le32 rx_abort_phy;
+ __le32 rts_success;
+ __le32 rts_fail;
+ __le32 tsf32;
+ __le32 airtime;
+ __le32 noise;
+ __le32 unkn[10]; /* CCE / CCA / RADAR */
+} __attribute__ ((packed));
+
+struct p54_tx_control_xbow_synth {
+ __le16 magic1;
+ __le16 magic2;
+ __le16 freq;
+ u32 padding[5];
+} __attribute__ ((packed));
+
+#endif /* P54COMMON_H */
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 7dd4add..1c2a02a 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -3,6 +3,7 @@
* Linux device driver for PCI based Prism54
*
* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ * Copyright (c) 2008, Christian Lamparter <chunkeey@web.de>
*
* Based on the islsm (softmac prism54) driver, which is:
* Copyright 2004-2006 Jean-Baptiste Note <jean-baptiste.note@m4x.org>, et al.
@@ -71,16 +72,18 @@ static int p54p_upload_firmware(struct ieee80211_hw *dev)
P54P_WRITE(ctrl_stat, reg);
wmb();
- mdelay(50);
-
err = request_firmware(&fw_entry, "isl3886", &priv->pdev->dev);
if (err) {
- printk(KERN_ERR "%s (prism54pci): cannot find firmware "
+ printk(KERN_ERR "%s (p54pci): cannot find firmware "
"(isl3886)\n", pci_name(priv->pdev));
return err;
}
- p54_parse_firmware(dev, fw_entry);
+ err = p54_parse_firmware(dev, fw_entry);
+ if (err) {
+ release_firmware(fw_entry);
+ return err;
+ }
data = (__le32 *) fw_entry->data;
remains = fw_entry->size;
@@ -121,162 +124,147 @@ static int p54p_upload_firmware(struct ieee80211_hw *dev)
wmb();
udelay(10);
+ /* wait for the firmware to boot properly */
+ mdelay(100);
+
return 0;
}
-static irqreturn_t p54p_simple_interrupt(int irq, void *dev_id)
+static void p54p_refill_rx_ring(struct ieee80211_hw *dev,
+ int ring_index, struct p54p_desc *ring, u32 ring_limit,
+ struct sk_buff **rx_buf)
{
- struct p54p_priv *priv = (struct p54p_priv *) dev_id;
- __le32 reg;
-
- reg = P54P_READ(int_ident);
- P54P_WRITE(int_ack, reg);
+ struct p54p_priv *priv = dev->priv;
+ struct p54p_ring_control *ring_control = priv->ring_control;
+ u32 limit, idx, i;
- if (reg & P54P_READ(int_enable))
- complete(&priv->boot_comp);
+ idx = le32_to_cpu(ring_control->host_idx[ring_index]);
+ limit = idx;
+ limit -= le32_to_cpu(ring_control->device_idx[ring_index]);
+ limit = ring_limit - limit;
- return IRQ_HANDLED;
-}
+ i = idx % ring_limit;
+ while (limit-- > 1) {
+ struct p54p_desc *desc = &ring[i];
-static int p54p_read_eeprom(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- struct p54p_ring_control *ring_control = priv->ring_control;
- int err;
- struct p54_control_hdr *hdr;
- void *eeprom;
- dma_addr_t rx_mapping, tx_mapping;
- u16 alen;
+ if (!desc->host_addr) {
+ struct sk_buff *skb;
+ dma_addr_t mapping;
+ skb = dev_alloc_skb(priv->common.rx_mtu + 32);
+ if (!skb)
+ break;
- init_completion(&priv->boot_comp);
- err = request_irq(priv->pdev->irq, &p54p_simple_interrupt,
- IRQF_SHARED, "prism54pci", priv);
- if (err) {
- printk(KERN_ERR "%s (prism54pci): failed to register IRQ handler\n",
- pci_name(priv->pdev));
- return err;
- }
+ mapping = pci_map_single(priv->pdev,
+ skb_tail_pointer(skb),
+ priv->common.rx_mtu + 32,
+ PCI_DMA_FROMDEVICE);
+ desc->host_addr = cpu_to_le32(mapping);
+ desc->device_addr = 0; // FIXME: necessary?
+ desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
+ desc->flags = 0;
+ rx_buf[i] = skb;
+ }
- eeprom = kmalloc(0x2010 + EEPROM_READBACK_LEN, GFP_KERNEL);
- if (!eeprom) {
- printk(KERN_ERR "%s (prism54pci): no memory for eeprom!\n",
- pci_name(priv->pdev));
- err = -ENOMEM;
- goto out;
+ i++;
+ idx++;
+ i %= ring_limit;
}
- memset(ring_control, 0, sizeof(*ring_control));
- P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
- P54P_READ(ring_control_base);
- udelay(10);
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
- P54P_READ(int_enable);
- udelay(10);
+ wmb();
+ ring_control->host_idx[ring_index] = cpu_to_le32(idx);
+}
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
+static void p54p_check_rx_ring(struct ieee80211_hw *dev, u32 *index,
+ int ring_index, struct p54p_desc *ring, u32 ring_limit,
+ struct sk_buff **rx_buf)
+{
+ struct p54p_priv *priv = dev->priv;
+ struct p54p_ring_control *ring_control = priv->ring_control;
+ struct p54p_desc *desc;
+ u32 idx, i;
+
+ i = (*index) % ring_limit;
+ (*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]);
+ idx %= ring_limit;
+ while (i != idx) {
+ u16 len;
+ struct sk_buff *skb;
+ desc = &ring[i];
+ len = le16_to_cpu(desc->len);
+ skb = rx_buf[i];
+
+ if (!skb) {
+ i++;
+ i %= ring_limit;
+ continue;
+ }
+ skb_put(skb, len);
+
+ if (p54_rx(dev, skb)) {
+ pci_unmap_single(priv->pdev,
+ le32_to_cpu(desc->host_addr),
+ priv->common.rx_mtu + 32,
+ PCI_DMA_FROMDEVICE);
+ rx_buf[i] = NULL;
+ desc->host_addr = 0;
+ } else {
+ skb_trim(skb, 0);
+ desc->len = cpu_to_le16(priv->common.rx_mtu + 32);
+ }
- if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
- printk(KERN_ERR "%s (prism54pci): Cannot boot firmware!\n",
- pci_name(priv->pdev));
- err = -EINVAL;
- goto out;
+ i++;
+ i %= ring_limit;
}
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
- P54P_READ(int_enable);
+ p54p_refill_rx_ring(dev, ring_index, ring, ring_limit, rx_buf);
+}
- hdr = eeprom + 0x2010;
- p54_fill_eeprom_readback(hdr);
- hdr->req_id = cpu_to_le32(priv->common.rx_start);
+/* caller must hold priv->lock */
+static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index,
+ int ring_index, struct p54p_desc *ring, u32 ring_limit,
+ void **tx_buf)
+{
+ struct p54p_priv *priv = dev->priv;
+ struct p54p_ring_control *ring_control = priv->ring_control;
+ struct p54p_desc *desc;
+ u32 idx, i;
- rx_mapping = pci_map_single(priv->pdev, eeprom,
- 0x2010, PCI_DMA_FROMDEVICE);
- tx_mapping = pci_map_single(priv->pdev, (void *)hdr,
- EEPROM_READBACK_LEN, PCI_DMA_TODEVICE);
+ i = (*index) % ring_limit;
+ (*index) = idx = le32_to_cpu(ring_control->device_idx[1]);
+ idx %= ring_limit;
- ring_control->rx_mgmt[0].host_addr = cpu_to_le32(rx_mapping);
- ring_control->rx_mgmt[0].len = cpu_to_le16(0x2010);
- ring_control->tx_data[0].host_addr = cpu_to_le32(tx_mapping);
- ring_control->tx_data[0].device_addr = hdr->req_id;
- ring_control->tx_data[0].len = cpu_to_le16(EEPROM_READBACK_LEN);
+ while (i != idx) {
+ desc = &ring[i];
+ kfree(tx_buf[i]);
+ tx_buf[i] = NULL;
- ring_control->host_idx[2] = cpu_to_le32(1);
- ring_control->host_idx[1] = cpu_to_le32(1);
+ pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
+ le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
- wmb();
- mdelay(100);
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
+ desc->host_addr = 0;
+ desc->device_addr = 0;
+ desc->len = 0;
+ desc->flags = 0;
- wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ);
- wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ);
-
- pci_unmap_single(priv->pdev, tx_mapping,
- EEPROM_READBACK_LEN, PCI_DMA_TODEVICE);
- pci_unmap_single(priv->pdev, rx_mapping,
- 0x2010, PCI_DMA_FROMDEVICE);
-
- alen = le16_to_cpu(ring_control->rx_mgmt[0].len);
- if (le32_to_cpu(ring_control->device_idx[2]) != 1 ||
- alen < 0x10) {
- printk(KERN_ERR "%s (prism54pci): Cannot read eeprom!\n",
- pci_name(priv->pdev));
- err = -EINVAL;
- goto out;
+ i++;
+ i %= ring_limit;
}
-
- p54_parse_eeprom(dev, (u8 *)eeprom + 0x10, alen - 0x10);
-
- out:
- kfree(eeprom);
- P54P_WRITE(int_enable, cpu_to_le32(0));
- P54P_READ(int_enable);
- udelay(10);
- free_irq(priv->pdev->irq, priv);
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
- return err;
}
-static void p54p_refill_rx_ring(struct ieee80211_hw *dev)
+static void p54p_rx_tasklet(unsigned long dev_id)
{
+ struct ieee80211_hw *dev = (struct ieee80211_hw *)dev_id;
struct p54p_priv *priv = dev->priv;
struct p54p_ring_control *ring_control = priv->ring_control;
- u32 limit, host_idx, idx;
- host_idx = le32_to_cpu(ring_control->host_idx[0]);
- limit = host_idx;
- limit -= le32_to_cpu(ring_control->device_idx[0]);
- limit = ARRAY_SIZE(ring_control->rx_data) - limit;
-
- idx = host_idx % ARRAY_SIZE(ring_control->rx_data);
- while (limit-- > 1) {
- struct p54p_desc *desc = &ring_control->rx_data[idx];
-
- if (!desc->host_addr) {
- struct sk_buff *skb;
- dma_addr_t mapping;
- skb = dev_alloc_skb(MAX_RX_SIZE);
- if (!skb)
- break;
-
- mapping = pci_map_single(priv->pdev,
- skb_tail_pointer(skb),
- MAX_RX_SIZE,
- PCI_DMA_FROMDEVICE);
- desc->host_addr = cpu_to_le32(mapping);
- desc->device_addr = 0; // FIXME: necessary?
- desc->len = cpu_to_le16(MAX_RX_SIZE);
- desc->flags = 0;
- priv->rx_buf[idx] = skb;
- }
+ p54p_check_rx_ring(dev, &priv->rx_idx_mgmt, 2, ring_control->rx_mgmt,
+ ARRAY_SIZE(ring_control->rx_mgmt), priv->rx_buf_mgmt);
- idx++;
- host_idx++;
- idx %= ARRAY_SIZE(ring_control->rx_data);
- }
+ p54p_check_rx_ring(dev, &priv->rx_idx_data, 0, ring_control->rx_data,
+ ARRAY_SIZE(ring_control->rx_data), priv->rx_buf_data);
wmb();
- ring_control->host_idx[0] = cpu_to_le32(host_idx);
+ P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
}
static irqreturn_t p54p_interrupt(int irq, void *dev_id)
@@ -298,65 +286,18 @@ static irqreturn_t p54p_interrupt(int irq, void *dev_id)
reg &= P54P_READ(int_enable);
if (reg & cpu_to_le32(ISL38XX_INT_IDENT_UPDATE)) {
- struct p54p_desc *desc;
- u32 idx, i;
- i = priv->tx_idx;
- i %= ARRAY_SIZE(ring_control->tx_data);
- priv->tx_idx = idx = le32_to_cpu(ring_control->device_idx[1]);
- idx %= ARRAY_SIZE(ring_control->tx_data);
-
- while (i != idx) {
- desc = &ring_control->tx_data[i];
- if (priv->tx_buf[i]) {
- kfree(priv->tx_buf[i]);
- priv->tx_buf[i] = NULL;
- }
-
- pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
- le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
-
- desc->host_addr = 0;
- desc->device_addr = 0;
- desc->len = 0;
- desc->flags = 0;
-
- i++;
- i %= ARRAY_SIZE(ring_control->tx_data);
- }
-
- i = priv->rx_idx;
- i %= ARRAY_SIZE(ring_control->rx_data);
- priv->rx_idx = idx = le32_to_cpu(ring_control->device_idx[0]);
- idx %= ARRAY_SIZE(ring_control->rx_data);
- while (i != idx) {
- u16 len;
- struct sk_buff *skb;
- desc = &ring_control->rx_data[i];
- len = le16_to_cpu(desc->len);
- skb = priv->rx_buf[i];
+ p54p_check_tx_ring(dev, &priv->tx_idx_mgmt,
+ 3, ring_control->tx_mgmt,
+ ARRAY_SIZE(ring_control->tx_mgmt),
+ priv->tx_buf_mgmt);
- skb_put(skb, len);
+ p54p_check_tx_ring(dev, &priv->tx_idx_data,
+ 1, ring_control->tx_data,
+ ARRAY_SIZE(ring_control->tx_data),
+ priv->tx_buf_data);
- if (p54_rx(dev, skb)) {
- pci_unmap_single(priv->pdev,
- le32_to_cpu(desc->host_addr),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
+ tasklet_schedule(&priv->rx_tasklet);
- priv->rx_buf[i] = NULL;
- desc->host_addr = 0;
- } else {
- skb_trim(skb, 0);
- desc->len = cpu_to_le16(MAX_RX_SIZE);
- }
-
- i++;
- i %= ARRAY_SIZE(ring_control->rx_data);
- }
-
- p54p_refill_rx_ring(dev);
-
- wmb();
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
} else if (reg & cpu_to_le32(ISL38XX_INT_IDENT_INIT))
complete(&priv->boot_comp);
@@ -392,7 +333,7 @@ static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data,
ring_control->host_idx[1] = cpu_to_le32(idx + 1);
if (free_on_tx)
- priv->tx_buf[i] = data;
+ priv->tx_buf_data[i] = data;
spin_unlock_irqrestore(&priv->lock, flags);
@@ -412,7 +353,7 @@ static int p54p_open(struct ieee80211_hw *dev)
init_completion(&priv->boot_comp);
err = request_irq(priv->pdev->irq, &p54p_interrupt,
- IRQF_SHARED, "prism54pci", dev);
+ IRQF_SHARED, "p54pci", dev);
if (err) {
printk(KERN_ERR "%s: failed to register IRQ handler\n",
wiphy_name(dev->wiphy));
@@ -420,10 +361,19 @@ static int p54p_open(struct ieee80211_hw *dev)
}
memset(priv->ring_control, 0, sizeof(*priv->ring_control));
- priv->rx_idx = priv->tx_idx = 0;
- p54p_refill_rx_ring(dev);
+ err = p54p_upload_firmware(dev);
+ if (err) {
+ free_irq(priv->pdev->irq, dev);
+ return err;
+ }
+ priv->rx_idx_data = priv->tx_idx_data = 0;
+ priv->rx_idx_mgmt = priv->tx_idx_mgmt = 0;
+
+ p54p_refill_rx_ring(dev, 0, priv->ring_control->rx_data,
+ ARRAY_SIZE(priv->ring_control->rx_data), priv->rx_buf_data);
- p54p_upload_firmware(dev);
+ p54p_refill_rx_ring(dev, 2, priv->ring_control->rx_mgmt,
+ ARRAY_SIZE(priv->ring_control->rx_mgmt), priv->rx_buf_mgmt);
P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
P54P_READ(ring_control_base);
@@ -465,6 +415,8 @@ static void p54p_stop(struct ieee80211_hw *dev)
unsigned int i;
struct p54p_desc *desc;
+ tasklet_kill(&priv->rx_tasklet);
+
P54P_WRITE(int_enable, cpu_to_le32(0));
P54P_READ(int_enable);
udelay(10);
@@ -473,26 +425,53 @@ static void p54p_stop(struct ieee80211_hw *dev)
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
- for (i = 0; i < ARRAY_SIZE(priv->rx_buf); i++) {
+ for (i = 0; i < ARRAY_SIZE(priv->rx_buf_data); i++) {
desc = &ring_control->rx_data[i];
if (desc->host_addr)
- pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
- MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
- kfree_skb(priv->rx_buf[i]);
- priv->rx_buf[i] = NULL;
+ pci_unmap_single(priv->pdev,
+ le32_to_cpu(desc->host_addr),
+ priv->common.rx_mtu + 32,
+ PCI_DMA_FROMDEVICE);
+ kfree_skb(priv->rx_buf_data[i]);
+ priv->rx_buf_data[i] = NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(priv->rx_buf_mgmt); i++) {
+ desc = &ring_control->rx_mgmt[i];
+ if (desc->host_addr)
+ pci_unmap_single(priv->pdev,
+ le32_to_cpu(desc->host_addr),
+ priv->common.rx_mtu + 32,
+ PCI_DMA_FROMDEVICE);
+ kfree_skb(priv->rx_buf_mgmt[i]);
+ priv->rx_buf_mgmt[i] = NULL;
}
- for (i = 0; i < ARRAY_SIZE(priv->tx_buf); i++) {
+ for (i = 0; i < ARRAY_SIZE(priv->tx_buf_data); i++) {
desc = &ring_control->tx_data[i];
if (desc->host_addr)
- pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr),
- le16_to_cpu(desc->len), PCI_DMA_TODEVICE);
+ pci_unmap_single(priv->pdev,
+ le32_to_cpu(desc->host_addr),
+ le16_to_cpu(desc->len),
+ PCI_DMA_TODEVICE);
- kfree(priv->tx_buf[i]);
- priv->tx_buf[i] = NULL;
+ kfree(priv->tx_buf_data[i]);
+ priv->tx_buf_data[i] = NULL;
}
- memset(ring_control, 0, sizeof(ring_control));
+ for (i = 0; i < ARRAY_SIZE(priv->tx_buf_mgmt); i++) {
+ desc = &ring_control->tx_mgmt[i];
+ if (desc->host_addr)
+ pci_unmap_single(priv->pdev,
+ le32_to_cpu(desc->host_addr),
+ le16_to_cpu(desc->len),
+ PCI_DMA_TODEVICE);
+
+ kfree(priv->tx_buf_mgmt[i]);
+ priv->tx_buf_mgmt[i] = NULL;
+ }
+
+ memset(ring_control, 0, sizeof(*ring_control));
}
static int __devinit p54p_probe(struct pci_dev *pdev,
@@ -506,7 +485,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
err = pci_enable_device(pdev);
if (err) {
- printk(KERN_ERR "%s (prism54pci): Cannot enable new PCI device\n",
+ printk(KERN_ERR "%s (p54pci): Cannot enable new PCI device\n",
pci_name(pdev));
return err;
}
@@ -514,22 +493,22 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
mem_addr = pci_resource_start(pdev, 0);
mem_len = pci_resource_len(pdev, 0);
if (mem_len < sizeof(struct p54p_csr)) {
- printk(KERN_ERR "%s (prism54pci): Too short PCI resources\n",
+ printk(KERN_ERR "%s (p54pci): Too short PCI resources\n",
pci_name(pdev));
pci_disable_device(pdev);
return err;
}
- err = pci_request_regions(pdev, "prism54pci");
+ err = pci_request_regions(pdev, "p54pci");
if (err) {
- printk(KERN_ERR "%s (prism54pci): Cannot obtain PCI resources\n",
+ printk(KERN_ERR "%s (p54pci): Cannot obtain PCI resources\n",
pci_name(pdev));
return err;
}
if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
- printk(KERN_ERR "%s (prism54pci): No suitable DMA available\n",
+ printk(KERN_ERR "%s (p54pci): No suitable DMA available\n",
pci_name(pdev));
goto err_free_reg;
}
@@ -542,7 +521,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
dev = p54_init_common(sizeof(*priv));
if (!dev) {
- printk(KERN_ERR "%s (prism54pci): ieee80211 alloc failed\n",
+ printk(KERN_ERR "%s (p54pci): ieee80211 alloc failed\n",
pci_name(pdev));
err = -ENOMEM;
goto err_free_reg;
@@ -556,7 +535,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
priv->map = ioremap(mem_addr, mem_len);
if (!priv->map) {
- printk(KERN_ERR "%s (prism54pci): Cannot map device memory\n",
+ printk(KERN_ERR "%s (p54pci): Cannot map device memory\n",
pci_name(pdev));
err = -EINVAL; // TODO: use a better error code?
goto err_free_dev;
@@ -565,39 +544,31 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
priv->ring_control = pci_alloc_consistent(pdev, sizeof(*priv->ring_control),
&priv->ring_control_dma);
if (!priv->ring_control) {
- printk(KERN_ERR "%s (prism54pci): Cannot allocate rings\n",
+ printk(KERN_ERR "%s (p54pci): Cannot allocate rings\n",
pci_name(pdev));
err = -ENOMEM;
goto err_iounmap;
}
- memset(priv->ring_control, 0, sizeof(*priv->ring_control));
-
- err = p54p_upload_firmware(dev);
- if (err)
- goto err_free_desc;
-
- err = p54p_read_eeprom(dev);
- if (err)
- goto err_free_desc;
-
priv->common.open = p54p_open;
priv->common.stop = p54p_stop;
priv->common.tx = p54p_tx;
spin_lock_init(&priv->lock);
+ tasklet_init(&priv->rx_tasklet, p54p_rx_tasklet, (unsigned long)dev);
+
+ p54p_open(dev);
+ err = p54_read_eeprom(dev);
+ p54p_stop(dev);
+ if (err)
+ goto err_free_desc;
err = ieee80211_register_hw(dev);
if (err) {
- printk(KERN_ERR "%s (prism54pci): Cannot register netdevice\n",
+ printk(KERN_ERR "%s (p54pci): Cannot register netdevice\n",
pci_name(pdev));
goto err_free_common;
}
- printk(KERN_INFO "%s: hwaddr %s, isl38%02x\n",
- wiphy_name(dev->wiphy),
- print_mac(mac, dev->wiphy->perm_addr),
- priv->common.version);
-
return 0;
err_free_common:
@@ -645,7 +616,7 @@ static int p54p_suspend(struct pci_dev *pdev, pm_message_t state)
struct ieee80211_hw *dev = pci_get_drvdata(pdev);
struct p54p_priv *priv = dev->priv;
- if (priv->common.mode != IEEE80211_IF_TYPE_INVALID) {
+ if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
ieee80211_stop_queues(dev);
p54p_stop(dev);
}
@@ -663,7 +634,7 @@ static int p54p_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
- if (priv->common.mode != IEEE80211_IF_TYPE_INVALID) {
+ if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
p54p_open(dev);
ieee80211_wake_queues(dev);
}
@@ -673,7 +644,7 @@ static int p54p_resume(struct pci_dev *pdev)
#endif /* CONFIG_PM */
static struct pci_driver p54p_driver = {
- .name = "prism54pci",
+ .name = "p54pci",
.id_table = p54p_table,
.probe = p54p_probe,
.remove = __devexit_p(p54p_remove),
diff --git a/drivers/net/wireless/p54/p54pci.h b/drivers/net/wireless/p54/p54pci.h
index 5bedd7a..4a67780 100644
--- a/drivers/net/wireless/p54/p54pci.h
+++ b/drivers/net/wireless/p54/p54pci.h
@@ -1,5 +1,5 @@
-#ifndef PRISM54PCI_H
-#define PRISM54PCI_H
+#ifndef P54PCI_H
+#define P54PCI_H
/*
* Defines for PCI based mac80211 Prism54 driver
@@ -68,7 +68,7 @@ struct p54p_csr {
} __attribute__ ((packed));
/* usb backend only needs the register defines above */
-#ifndef PRISM54USB_H
+#ifndef P54USB_H
struct p54p_desc {
__le32 host_addr;
__le32 device_addr;
@@ -92,15 +92,19 @@ struct p54p_priv {
struct p54_common common;
struct pci_dev *pdev;
struct p54p_csr __iomem *map;
+ struct tasklet_struct rx_tasklet;
spinlock_t lock;
struct p54p_ring_control *ring_control;
dma_addr_t ring_control_dma;
- u32 rx_idx, tx_idx;
- struct sk_buff *rx_buf[8];
- void *tx_buf[32];
+ u32 rx_idx_data, tx_idx_data;
+ u32 rx_idx_mgmt, tx_idx_mgmt;
+ struct sk_buff *rx_buf_data[8];
+ struct sk_buff *rx_buf_mgmt[4];
+ void *tx_buf_data[32];
+ void *tx_buf_mgmt[4];
struct completion boot_comp;
};
-#endif /* PRISM54USB_H */
-#endif /* PRISM54PCI_H */
+#endif /* P54USB_H */
+#endif /* P54PCI_H */
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index cbaca23..1912f5e 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -91,11 +91,16 @@ static void p54u_rx_cb(struct urb *urb)
skb_unlink(skb, &priv->rx_queue);
skb_put(skb, urb->actual_length);
- if (!priv->hw_type)
- skb_pull(skb, sizeof(struct net2280_tx_hdr));
+
+ if (priv->hw_type == P54U_NET2280)
+ skb_pull(skb, priv->common.tx_hdr_len);
+ if (priv->common.fw_interface == FW_LM87) {
+ skb_pull(skb, 4);
+ skb_put(skb, 4);
+ }
if (p54_rx(dev, skb)) {
- skb = dev_alloc_skb(MAX_RX_SIZE);
+ skb = dev_alloc_skb(priv->common.rx_mtu + 32);
if (unlikely(!skb)) {
usb_free_urb(urb);
/* TODO check rx queue length and refill *somewhere* */
@@ -109,9 +114,12 @@ static void p54u_rx_cb(struct urb *urb)
urb->context = skb;
skb_queue_tail(&priv->rx_queue, skb);
} else {
- if (!priv->hw_type)
- skb_push(skb, sizeof(struct net2280_tx_hdr));
-
+ if (priv->hw_type == P54U_NET2280)
+ skb_push(skb, priv->common.tx_hdr_len);
+ if (priv->common.fw_interface == FW_LM87) {
+ skb_push(skb, 4);
+ skb_put(skb, 4);
+ }
skb_reset_tail_pointer(skb);
skb_trim(skb, 0);
if (urb->transfer_buffer != skb_tail_pointer(skb)) {
@@ -145,7 +153,7 @@ static int p54u_init_urbs(struct ieee80211_hw *dev)
struct p54u_rx_info *info;
while (skb_queue_len(&priv->rx_queue) < 32) {
- skb = __dev_alloc_skb(MAX_RX_SIZE, GFP_KERNEL);
+ skb = __dev_alloc_skb(priv->common.rx_mtu + 32, GFP_KERNEL);
if (!skb)
break;
entry = usb_alloc_urb(0, GFP_KERNEL);
@@ -153,7 +161,10 @@ static int p54u_init_urbs(struct ieee80211_hw *dev)
kfree_skb(skb);
break;
}
- usb_fill_bulk_urb(entry, priv->udev, usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA), skb_tail_pointer(skb), MAX_RX_SIZE, p54u_rx_cb, skb);
+ usb_fill_bulk_urb(entry, priv->udev,
+ usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA),
+ skb_tail_pointer(skb),
+ priv->common.rx_mtu + 32, p54u_rx_cb, skb);
info = (struct p54u_rx_info *) skb->cb;
info->urb = entry;
info->dev = dev;
@@ -207,6 +218,42 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct p54_control_hdr *data,
usb_submit_urb(data_urb, GFP_ATOMIC);
}
+static __le32 p54u_lm87_chksum(const u32 *data, size_t length)
+{
+ u32 chk = 0;
+
+ length >>= 2;
+ while (length--) {
+ chk ^= *data++;
+ chk = (chk >> 5) ^ (chk << 3);
+ }
+
+ return cpu_to_le32(chk);
+}
+
+static void p54u_tx_lm87(struct ieee80211_hw *dev,
+ struct p54_control_hdr *data,
+ size_t len, int free_on_tx)
+{
+ struct p54u_priv *priv = dev->priv;
+ struct urb *data_urb;
+ struct lm87_tx_hdr *hdr = (void *)data - sizeof(*hdr);
+
+ data_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!data_urb)
+ return;
+
+ hdr->chksum = p54u_lm87_chksum((u32 *)data, len);
+ hdr->device_addr = data->req_id;
+
+ usb_fill_bulk_urb(data_urb, priv->udev,
+ usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), hdr,
+ len + sizeof(*hdr), free_on_tx ? p54u_tx_free_cb : p54u_tx_cb,
+ dev);
+
+ usb_submit_urb(data_urb, GFP_ATOMIC);
+}
+
static void p54u_tx_net2280(struct ieee80211_hw *dev, struct p54_control_hdr *data,
size_t len, int free_on_tx)
{
@@ -312,73 +359,6 @@ static int p54u_bulk_msg(struct p54u_priv *priv, unsigned int ep,
data, len, &alen, 2000);
}
-static int p54u_read_eeprom(struct ieee80211_hw *dev)
-{
- struct p54u_priv *priv = dev->priv;
- void *buf;
- struct p54_control_hdr *hdr;
- int err, alen;
- size_t offset = priv->hw_type ? 0x10 : 0x20;
-
- buf = kmalloc(0x2020, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "prism54usb: cannot allocate memory for "
- "eeprom readback!\n");
- return -ENOMEM;
- }
-
- if (priv->hw_type) {
- *((u32 *) buf) = priv->common.rx_start;
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
- if (err) {
- printk(KERN_ERR "prism54usb: addr send failed\n");
- goto fail;
- }
- } else {
- struct net2280_reg_write *reg = buf;
- reg->port = cpu_to_le16(NET2280_DEV_U32);
- reg->addr = cpu_to_le32(P54U_DEV_BASE);
- reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA);
- err = p54u_bulk_msg(priv, P54U_PIPE_DEV, buf, sizeof(*reg));
- if (err) {
- printk(KERN_ERR "prism54usb: dev_int send failed\n");
- goto fail;
- }
- }
-
- hdr = buf + priv->common.tx_hdr_len;
- p54_fill_eeprom_readback(hdr);
- hdr->req_id = cpu_to_le32(priv->common.rx_start);
- if (priv->common.tx_hdr_len) {
- struct net2280_tx_hdr *tx_hdr = buf;
- tx_hdr->device_addr = hdr->req_id;
- tx_hdr->len = cpu_to_le16(EEPROM_READBACK_LEN);
- }
-
- /* we can just pretend to send 0x2000 bytes of nothing in the headers */
- err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf,
- EEPROM_READBACK_LEN + priv->common.tx_hdr_len);
- if (err) {
- printk(KERN_ERR "prism54usb: eeprom req send failed\n");
- goto fail;
- }
-
- err = usb_bulk_msg(priv->udev,
- usb_rcvbulkpipe(priv->udev, P54U_PIPE_DATA),
- buf, 0x2020, &alen, 1000);
- if (!err && alen > offset) {
- p54_parse_eeprom(dev, (u8 *)buf + offset, alen - offset);
- } else {
- printk(KERN_ERR "prism54usb: eeprom read failed!\n");
- err = -EINVAL;
- goto fail;
- }
-
- fail:
- kfree(buf);
- return err;
-}
-
static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
{
static char start_string[] = "~~~~<\r";
@@ -412,7 +392,9 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
goto err_req_fw_failed;
}
- p54_parse_firmware(dev, fw_entry);
+ err = p54_parse_firmware(dev, fw_entry);
+ if (err)
+ goto err_upload_failed;
left = block_size = min((size_t)P54U_FW_BLOCK, fw_entry->size);
strcpy(buf, start_string);
@@ -458,7 +440,7 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_size);
if (err) {
- printk(KERN_ERR "prism54usb: firmware upload failed!\n");
+ printk(KERN_ERR "p54usb: firmware upload failed!\n");
goto err_upload_failed;
}
@@ -469,7 +451,7 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
*((__le32 *)buf) = cpu_to_le32(~crc32_le(~0, fw_entry->data, fw_entry->size));
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
if (err) {
- printk(KERN_ERR "prism54usb: firmware upload failed!\n");
+ printk(KERN_ERR "p54usb: firmware upload failed!\n");
goto err_upload_failed;
}
@@ -480,13 +462,13 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
break;
if (alen > 5 && !memcmp(buf, "ERROR", 5)) {
- printk(KERN_INFO "prism54usb: firmware upload failed!\n");
+ printk(KERN_INFO "p54usb: firmware upload failed!\n");
err = -EINVAL;
break;
}
if (time_after(jiffies, timeout)) {
- printk(KERN_ERR "prism54usb: firmware boot timed out!\n");
+ printk(KERN_ERR "p54usb: firmware boot timed out!\n");
err = -ETIMEDOUT;
break;
}
@@ -498,7 +480,7 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
buf[1] = '\r';
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, 2);
if (err) {
- printk(KERN_ERR "prism54usb: firmware boot failed!\n");
+ printk(KERN_ERR "p54usb: firmware boot failed!\n");
goto err_upload_failed;
}
@@ -549,7 +531,12 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
return err;
}
- p54_parse_firmware(dev, fw_entry);
+ err = p54_parse_firmware(dev, fw_entry);
+ if (err) {
+ kfree(buf);
+ release_firmware(fw_entry);
+ return err;
+ }
#define P54U_WRITE(type, addr, data) \
do {\
@@ -660,7 +647,7 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, block_len);
if (err) {
- printk(KERN_ERR "prism54usb: firmware block upload "
+ printk(KERN_ERR "p54usb: firmware block upload "
"failed\n");
goto fail;
}
@@ -694,7 +681,7 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
0x002C | (unsigned long)&devreg->direct_mem_win);
if (!(reg & cpu_to_le32(ISL38XX_DMA_STATUS_DONE)) ||
!(reg & cpu_to_le32(ISL38XX_DMA_STATUS_READY))) {
- printk(KERN_ERR "prism54usb: firmware DMA transfer "
+ printk(KERN_ERR "p54usb: firmware DMA transfer "
"failed\n");
goto fail;
}
@@ -802,7 +789,7 @@ static int __devinit p54u_probe(struct usb_interface *intf,
dev = p54_init_common(sizeof(*priv));
if (!dev) {
- printk(KERN_ERR "prism54usb: ieee80211 alloc failed\n");
+ printk(KERN_ERR "p54usb: ieee80211 alloc failed\n");
return -ENOMEM;
}
@@ -833,49 +820,40 @@ static int __devinit p54u_probe(struct usb_interface *intf,
}
}
priv->common.open = p54u_open;
-
+ priv->common.stop = p54u_stop;
if (recognized_pipes < P54U_PIPE_NUMBER) {
priv->hw_type = P54U_3887;
- priv->common.tx = p54u_tx_3887;
+ err = p54u_upload_firmware_3887(dev);
+ if (priv->common.fw_interface == FW_LM87) {
+ dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr);
+ priv->common.tx_hdr_len = sizeof(struct lm87_tx_hdr);
+ priv->common.tx = p54u_tx_lm87;
+ } else
+ priv->common.tx = p54u_tx_3887;
} else {
+ priv->hw_type = P54U_NET2280;
dev->extra_tx_headroom += sizeof(struct net2280_tx_hdr);
priv->common.tx_hdr_len = sizeof(struct net2280_tx_hdr);
priv->common.tx = p54u_tx_net2280;
- }
- priv->common.stop = p54u_stop;
-
- if (priv->hw_type)
- err = p54u_upload_firmware_3887(dev);
- else
err = p54u_upload_firmware_net2280(dev);
+ }
if (err)
goto err_free_dev;
- err = p54u_read_eeprom(dev);
+ skb_queue_head_init(&priv->rx_queue);
+
+ p54u_open(dev);
+ err = p54_read_eeprom(dev);
+ p54u_stop(dev);
if (err)
goto err_free_dev;
- if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
- u8 perm_addr[ETH_ALEN];
-
- printk(KERN_WARNING "prism54usb: Invalid hwaddr! Using randomly generated MAC addr\n");
- random_ether_addr(perm_addr);
- SET_IEEE80211_PERM_ADDR(dev, perm_addr);
- }
-
- skb_queue_head_init(&priv->rx_queue);
-
err = ieee80211_register_hw(dev);
if (err) {
- printk(KERN_ERR "prism54usb: Cannot register netdevice\n");
+ printk(KERN_ERR "p54usb: Cannot register netdevice\n");
goto err_free_dev;
}
- printk(KERN_INFO "%s: hwaddr %s, isl38%02x\n",
- wiphy_name(dev->wiphy),
- print_mac(mac, dev->wiphy->perm_addr),
- priv->common.version);
-
return 0;
err_free_dev:
@@ -902,7 +880,7 @@ static void __devexit p54u_disconnect(struct usb_interface *intf)
}
static struct usb_driver p54u_driver = {
- .name = "prism54usb",
+ .name = "p54usb",
.id_table = p54u_table,
.probe = p54u_probe,
.disconnect = p54u_disconnect,
diff --git a/drivers/net/wireless/p54/p54usb.h b/drivers/net/wireless/p54/p54usb.h
index d1896b3..5b8fe91 100644
--- a/drivers/net/wireless/p54/p54usb.h
+++ b/drivers/net/wireless/p54/p54usb.h
@@ -1,5 +1,5 @@
-#ifndef PRISM54USB_H
-#define PRISM54USB_H
+#ifndef P54USB_H
+#define P54USB_H
/*
* Defines for USB based mac80211 Prism54 driver
@@ -72,6 +72,11 @@ struct net2280_tx_hdr {
u8 padding[8];
} __attribute__((packed));
+struct lm87_tx_hdr {
+ __le32 device_addr;
+ __le32 chksum;
+} __attribute__((packed));
+
/* Some flags for the isl hardware registers controlling DMA inside the
* chip */
#define ISL38XX_DMA_STATUS_DONE 0x00000001
@@ -130,4 +135,4 @@ struct p54u_priv {
struct sk_buff_head rx_queue;
};
-#endif /* PRISM54USB_H */
+#endif /* P54USB_H */
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 3d75a71..16e68f4 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -71,7 +71,7 @@ prism54_mib_mode_helper(islpci_private *priv, u32 iw_mode)
if (iw_mode == IW_MODE_REPEAT || iw_mode == IW_MODE_SECOND) {
printk(KERN_DEBUG
"%s(): Sorry, Repeater mode and Secondary mode "
- "are not yet supported by this driver.\n", __FUNCTION__);
+ "are not yet supported by this driver.\n", __func__);
return -EINVAL;
}
@@ -333,7 +333,7 @@ prism54_set_mode(struct net_device *ndev, struct iw_request_info *info,
if (*uwrq > IW_MODE_MONITOR || *uwrq < IW_MODE_AUTO) {
printk(KERN_DEBUG
"%s: %s() You passed a non-valid init_mode.\n",
- priv->ndev->name, __FUNCTION__);
+ priv->ndev->name, __func__);
return -EINVAL;
}
@@ -1234,7 +1234,7 @@ prism54_set_txpower(struct net_device *ndev, struct iw_request_info *info,
/* don't know how to disable radio */
printk(KERN_DEBUG
"%s: %s() disabling radio is not yet supported.\n",
- priv->ndev->name, __FUNCTION__);
+ priv->ndev->name, __func__);
return -ENOTSUPP;
} else if (vwrq->fixed)
/* currently only fixed value is supported */
@@ -1242,7 +1242,7 @@ prism54_set_txpower(struct net_device *ndev, struct iw_request_info *info,
else {
printk(KERN_DEBUG
"%s: %s() auto power will be implemented later.\n",
- priv->ndev->name, __FUNCTION__);
+ priv->ndev->name, __func__);
return -ENOTSUPP;
}
}
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 963960d..44da0d1 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -325,7 +325,7 @@ static int ray_probe(struct pcmcia_device *p_dev)
p_dev->io.IOAddrLines = 5;
/* Interrupt setup. For PCMCIA, driver takes what's given */
- p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
p_dev->irq.Handler = &ray_interrupt;
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 00e965b..2b41489 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -1627,7 +1627,6 @@ static int rndis_iw_set_encode_ext(struct net_device *dev,
static int rndis_iw_set_scan(struct net_device *dev,
struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
{
- struct iw_param *param = &wrqu->param;
struct usbnet *usbdev = dev->priv;
union iwreq_data evt;
int ret = -EINVAL;
@@ -1635,7 +1634,7 @@ static int rndis_iw_set_scan(struct net_device *dev,
devdbg(usbdev, "SIOCSIWSCAN");
- if (param->flags == 0) {
+ if (wrqu->data.flags == 0) {
tmp = ccpu2(1);
ret = rndis_set_oid(usbdev, OID_802_11_BSSID_LIST_SCAN, &tmp,
sizeof(tmp));
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index d485a86..f839ce0 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -1,5 +1,5 @@
-config RT2X00
- tristate "Ralink driver support"
+menuconfig RT2X00
+ bool "Ralink driver support"
depends on MAC80211 && WLAN_80211 && EXPERIMENTAL
---help---
This will enable the experimental support for the Ralink drivers,
@@ -17,31 +17,6 @@ config RT2X00
if RT2X00
-config RT2X00_LIB
- tristate
-
-config RT2X00_LIB_PCI
- tristate
- select RT2X00_LIB
-
-config RT2X00_LIB_USB
- tristate
- select RT2X00_LIB
-
-config RT2X00_LIB_FIRMWARE
- boolean
- depends on RT2X00_LIB
- select FW_LOADER
-
-config RT2X00_LIB_RFKILL
- boolean
- depends on RT2X00_LIB
- select RFKILL
-
-config RT2X00_LIB_LEDS
- boolean
- depends on RT2X00_LIB && NEW_LEDS
-
config RT2400PCI
tristate "Ralink rt2400 (PCI/PCMCIA) support"
depends on PCI
@@ -53,23 +28,6 @@ config RT2400PCI
When compiled as a module, this driver will be called "rt2400pci.ko".
-config RT2400PCI_RFKILL
- bool "Ralink rt2400 rfkill support"
- depends on RT2400PCI
- select RT2X00_LIB_RFKILL
- ---help---
- This adds support for integrated rt2400 hardware that features a
- hardware button to control the radio state.
- This feature depends on the RF switch subsystem rfkill.
-
-config RT2400PCI_LEDS
- bool "Ralink rt2400 leds support"
- depends on RT2400PCI && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT2500PCI
tristate "Ralink rt2500 (PCI/PCMCIA) support"
depends on PCI
@@ -81,28 +39,12 @@ config RT2500PCI
When compiled as a module, this driver will be called "rt2500pci.ko".
-config RT2500PCI_RFKILL
- bool "Ralink rt2500 rfkill support"
- depends on RT2500PCI
- select RT2X00_LIB_RFKILL
- ---help---
- This adds support for integrated rt2500 hardware that features a
- hardware button to control the radio state.
- This feature depends on the RF switch subsystem rfkill.
-
-config RT2500PCI_LEDS
- bool "Ralink rt2500 leds support"
- depends on RT2500PCI && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT61PCI
tristate "Ralink rt2501/rt61 (PCI/PCMCIA) support"
depends on PCI
select RT2X00_LIB_PCI
select RT2X00_LIB_FIRMWARE
+ select RT2X00_LIB_CRYPTO
select CRC_ITU_T
select EEPROM_93CX6
---help---
@@ -111,23 +53,6 @@ config RT61PCI
When compiled as a module, this driver will be called "rt61pci.ko".
-config RT61PCI_RFKILL
- bool "Ralink rt2501/rt61 rfkill support"
- depends on RT61PCI
- select RT2X00_LIB_RFKILL
- ---help---
- This adds support for integrated rt61 hardware that features a
- hardware button to control the radio state.
- This feature depends on the RF switch subsystem rfkill.
-
-config RT61PCI_LEDS
- bool "Ralink rt2501/rt61 leds support"
- depends on RT61PCI && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT2500USB
tristate "Ralink rt2500 (USB) support"
depends on USB
@@ -138,19 +63,12 @@ config RT2500USB
When compiled as a module, this driver will be called "rt2500usb.ko".
-config RT2500USB_LEDS
- bool "Ralink rt2500 leds support"
- depends on RT2500USB && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
-
config RT73USB
tristate "Ralink rt2501/rt73 (USB) support"
depends on USB
select RT2X00_LIB_USB
select RT2X00_LIB_FIRMWARE
+ select RT2X00_LIB_CRYPTO
select CRC_ITU_T
---help---
This adds support for rt2501 wireless chipset family.
@@ -158,13 +76,37 @@ config RT73USB
When compiled as a module, this driver will be called "rt73usb.ko".
-config RT73USB_LEDS
- bool "Ralink rt2501/rt73 leds support"
- depends on RT73USB && NEW_LEDS
- select LEDS_CLASS
- select RT2X00_LIB_LEDS
- ---help---
- This adds support for led triggers provided my mac80211.
+config RT2X00_LIB_PCI
+ tristate
+ select RT2X00_LIB
+
+config RT2X00_LIB_USB
+ tristate
+ select RT2X00_LIB
+
+config RT2X00_LIB
+ tristate
+
+config RT2X00_LIB_FIRMWARE
+ boolean
+ select FW_LOADER
+
+config RT2X00_LIB_CRYPTO
+ boolean
+
+config RT2X00_LIB_RFKILL
+ boolean
+ default y if (RT2X00_LIB=y && RFKILL=y) || (RT2X00_LIB=m && RFKILL!=n)
+
+comment "rt2x00 rfkill support disabled due to modularized RFKILL and built-in rt2x00"
+ depends on RT2X00_LIB=y && RFKILL=m
+
+config RT2X00_LIB_LEDS
+ boolean
+ default y if (RT2X00_LIB=y && LEDS_CLASS=y) || (RT2X00_LIB=m && LEDS_CLASS!=n)
+
+comment "rt2x00 leds support disabled due to modularized LEDS_CLASS and built-in rt2x00"
+ depends on RT2X00_LIB=y && LEDS_CLASS=m
config RT2X00_LIB_DEBUGFS
bool "Ralink debugfs support"
diff --git a/drivers/net/wireless/rt2x00/Makefile b/drivers/net/wireless/rt2x00/Makefile
index 1087dbc..917cb4f 100644
--- a/drivers/net/wireless/rt2x00/Makefile
+++ b/drivers/net/wireless/rt2x00/Makefile
@@ -3,6 +3,7 @@ rt2x00lib-y += rt2x00mac.o
rt2x00lib-y += rt2x00config.o
rt2x00lib-y += rt2x00queue.o
rt2x00lib-$(CONFIG_RT2X00_LIB_DEBUGFS) += rt2x00debug.o
+rt2x00lib-$(CONFIG_RT2X00_LIB_CRYPTO) += rt2x00crypto.o
rt2x00lib-$(CONFIG_RT2X00_LIB_RFKILL) += rt2x00rfkill.o
rt2x00lib-$(CONFIG_RT2X00_LIB_FIRMWARE) += rt2x00firmware.o
rt2x00lib-$(CONFIG_RT2X00_LIB_LEDS) += rt2x00leds.o
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 4c0538d..08cb9ee 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -231,7 +231,7 @@ static const struct rt2x00debug rt2400pci_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT2400PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -241,9 +241,9 @@ static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
}
#else
#define rt2400pci_rfkill_poll NULL
-#endif /* CONFIG_RT2400PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
-#ifdef CONFIG_RT2400PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt2400pci_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -288,7 +288,7 @@ static void rt2400pci_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt2400pci_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT2400PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -1241,7 +1241,7 @@ static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance)
if (!reg)
return IRQ_NONE;
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return IRQ_HANDLED;
/*
@@ -1374,22 +1374,22 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led mode, for correct led behaviour.
*/
-#ifdef CONFIG_RT2400PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2400pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
if (value == LED_MODE_TXRX_ACTIVITY)
rt2400pci_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
-#endif /* CONFIG_RT2400PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Detect if this device has an hardware controlled radio.
*/
-#ifdef CONFIG_RT2400PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2400PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
* Check if the BBP tuning should be enabled.
@@ -1404,7 +1404,7 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
* RF value list for RF2420 & RF2421
* Supports: 2.4 GHz
*/
-static const struct rf_channel rf_vals_bg[] = {
+static const struct rf_channel rf_vals_b[] = {
{ 1, 0x00022058, 0x000c1fda, 0x00000101, 0 },
{ 2, 0x00022058, 0x000c1fee, 0x00000101, 0 },
{ 3, 0x00022058, 0x000c2002, 0x00000101, 0 },
@@ -1421,10 +1421,11 @@ static const struct rf_channel rf_vals_bg[] = {
{ 14, 0x00022058, 0x000c20fa, 0x00000101, 0 },
};
-static void rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+static int rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
- u8 *txpower;
+ struct channel_info *info;
+ char *tx_power;
unsigned int i;
/*
@@ -1440,23 +1441,28 @@ static void rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
EEPROM_MAC_ADDR_0));
/*
- * Convert tx_power array in eeprom.
- */
- txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
- for (i = 0; i < 14; i++)
- txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
-
- /*
* Initialize hw_mode information.
*/
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK;
- spec->tx_power_a = NULL;
- spec->tx_power_bg = txpower;
- spec->tx_power_default = DEFAULT_TXPOWER;
- spec->num_channels = ARRAY_SIZE(rf_vals_bg);
- spec->channels = rf_vals_bg;
+ spec->num_channels = ARRAY_SIZE(rf_vals_b);
+ spec->channels = rf_vals_b;
+
+ /*
+ * Create channel information array
+ */
+ info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ spec->channels_info = info;
+
+ tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
+ for (i = 0; i < 14; i++)
+ info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+
+ return 0;
}
static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
@@ -1477,7 +1483,9 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Initialize hw specifications.
*/
- rt2400pci_probe_hw_mode(rt2x00dev);
+ retval = rt2400pci_probe_hw_mode(rt2x00dev);
+ if (retval)
+ return retval;
/*
* This device requires the atim queue and DMA-mapped skbs.
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/rt2x00/rt2400pci.h
index bc55642..bbff381 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.h
+++ b/drivers/net/wireless/rt2x00/rt2400pci.h
@@ -938,19 +938,13 @@
#define MAX_TXPOWER 62
#define DEFAULT_TXPOWER 39
-#define TXPOWER_FROM_DEV(__txpower) \
-({ \
- ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \
- ((__txpower) < MIN_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \
- (((__txpower) - MAX_TXPOWER) + MIN_TXPOWER); \
-})
-
-#define TXPOWER_TO_DEV(__txpower) \
-({ \
- (__txpower) += MIN_TXPOWER; \
- ((__txpower) <= MIN_TXPOWER) ? MAX_TXPOWER : \
- (((__txpower) >= MAX_TXPOWER) ? MIN_TXPOWER : \
- (MAX_TXPOWER - ((__txpower) - MIN_TXPOWER))); \
-})
+#define __CLAMP_TX(__txpower) \
+ clamp_t(char, (__txpower), MIN_TXPOWER, MAX_TXPOWER)
+
+#define TXPOWER_FROM_DEV(__txpower) \
+ ((__CLAMP_TX(__txpower) - MAX_TXPOWER) + MIN_TXPOWER)
+
+#define TXPOWER_TO_DEV(__txpower) \
+ MAX_TXPOWER - (__CLAMP_TX(__txpower) - MIN_TXPOWER)
#endif /* RT2400PCI_H */
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 181a146..ef42cc0 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -231,7 +231,7 @@ static const struct rt2x00debug rt2500pci_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT2500PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
static int rt2500pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -241,9 +241,9 @@ static int rt2500pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
}
#else
#define rt2500pci_rfkill_poll NULL
-#endif /* CONFIG_RT2500PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
-#ifdef CONFIG_RT2500PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt2500pci_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -288,7 +288,7 @@ static void rt2500pci_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt2500pci_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT2500PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -1316,6 +1316,8 @@ static void rt2500pci_fill_rxdone(struct queue_entry *entry,
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ else
+ rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
rxdesc->dev_flags |= RXDONE_MY_BSS;
}
@@ -1377,7 +1379,7 @@ static irqreturn_t rt2500pci_interrupt(int irq, void *dev_instance)
if (!reg)
return IRQ_NONE;
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return IRQ_HANDLED;
/*
@@ -1531,22 +1533,22 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led mode, for correct led behaviour.
*/
-#ifdef CONFIG_RT2500PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2500pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
if (value == LED_MODE_TXRX_ACTIVITY)
rt2500pci_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
-#endif /* CONFIG_RT2500PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Detect if this device has an hardware controlled radio.
*/
-#ifdef CONFIG_RT2500PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT2500PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
* Check if the BBP tuning should be enabled.
@@ -1721,10 +1723,11 @@ static const struct rf_channel rf_vals_5222[] = {
{ 161, 0x00022020, 0x000090be, 0x00000101, 0x00000a07 },
};
-static void rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+static int rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
- u8 *txpower;
+ struct channel_info *info;
+ char *tx_power;
unsigned int i;
/*
@@ -1741,20 +1744,10 @@ static void rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
EEPROM_MAC_ADDR_0));
/*
- * Convert tx_power array in eeprom.
- */
- txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
- for (i = 0; i < 14; i++)
- txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
-
- /*
* Initialize hw_mode information.
*/
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
- spec->tx_power_a = NULL;
- spec->tx_power_bg = txpower;
- spec->tx_power_default = DEFAULT_TXPOWER;
if (rt2x00_rf(&rt2x00dev->chip, RF2522)) {
spec->num_channels = ARRAY_SIZE(rf_vals_bg_2522);
@@ -1776,6 +1769,26 @@ static void rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
spec->num_channels = ARRAY_SIZE(rf_vals_5222);
spec->channels = rf_vals_5222;
}
+
+ /*
+ * Create channel information array
+ */
+ info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ spec->channels_info = info;
+
+ tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
+ for (i = 0; i < 14; i++)
+ info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+
+ if (spec->num_channels > 14) {
+ for (i = 14; i < spec->num_channels; i++)
+ info[i].tx_power1 = DEFAULT_TXPOWER;
+ }
+
+ return 0;
}
static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
@@ -1796,7 +1809,9 @@ static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Initialize hw specifications.
*/
- rt2500pci_probe_hw_mode(rt2x00dev);
+ retval = rt2500pci_probe_hw_mode(rt2x00dev);
+ if (retval)
+ return retval;
/*
* This device requires the atim queue and DMA-mapped skbs.
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/rt2x00/rt2500pci.h
index 42f3769..8c26bef 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/rt2x00/rt2500pci.h
@@ -1223,17 +1223,10 @@
#define MAX_TXPOWER 31
#define DEFAULT_TXPOWER 24
-#define TXPOWER_FROM_DEV(__txpower) \
-({ \
- ((__txpower) > MAX_TXPOWER) ? \
- DEFAULT_TXPOWER : (__txpower); \
-})
-
-#define TXPOWER_TO_DEV(__txpower) \
-({ \
- ((__txpower) <= MIN_TXPOWER) ? MIN_TXPOWER : \
- (((__txpower) >= MAX_TXPOWER) ? MAX_TXPOWER : \
- (__txpower)); \
-})
+#define TXPOWER_FROM_DEV(__txpower) \
+ (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
#endif /* RT2500PCI_H */
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index cd5af65..d3bf7bb 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -288,7 +288,7 @@ static const struct rt2x00debug rt2500usb_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT2500USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt2500usb_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -333,7 +333,7 @@ static void rt2500usb_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt2500usb_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT2500USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
@@ -384,7 +384,7 @@ static void rt2500usb_config_intf(struct rt2x00_dev *rt2x00dev,
rt2500usb_register_read(rt2x00dev, TXRX_CSR20, &reg);
rt2x00_set_field16(&reg, TXRX_CSR20_OFFSET, bcn_preload >> 6);
rt2x00_set_field16(&reg, TXRX_CSR20_BCN_EXPECT_WINDOW,
- 2 * (conf->type != IEEE80211_IF_TYPE_STA));
+ 2 * (conf->type != NL80211_IFTYPE_STATION));
rt2500usb_register_write(rt2x00dev, TXRX_CSR20, reg);
/*
@@ -1114,8 +1114,7 @@ static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&word, TXD_W0_NEW_SEQ,
test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT,
- skb->len - skbdesc->desc_len);
+ rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
rt2x00_set_field32(&word, TXD_W0_CIPHER, CIPHER_NONE);
rt2x00_desc_write(txd, 0, word);
}
@@ -1134,7 +1133,6 @@ static void rt2500usb_write_beacon(struct queue_entry *entry)
int pipe = usb_sndbulkpipe(usb_dev, 1);
int length;
u16 reg;
- u32 word, len;
/*
* Add the descriptor in front of the skb.
@@ -1144,17 +1142,6 @@ static void rt2500usb_write_beacon(struct queue_entry *entry)
skbdesc->desc = entry->skb->data;
/*
- * Adjust the beacon databyte count. The current number is
- * calculated before this function gets called, but falsely
- * assumes that the descriptor was already present in the SKB.
- */
- rt2x00_desc_read(skbdesc->desc, 0, &word);
- len = rt2x00_get_field32(word, TXD_W0_DATABYTE_COUNT);
- len += skbdesc->desc_len;
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, len);
- rt2x00_desc_write(skbdesc->desc, 0, word);
-
- /*
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
@@ -1280,6 +1267,8 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ else
+ rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
rxdesc->dev_flags |= RXDONE_MY_BSS;
@@ -1297,7 +1286,7 @@ static void rt2500usb_beacondone(struct urb *urb)
struct queue_entry *entry = (struct queue_entry *)urb->context;
struct queue_entry_priv_usb_bcn *bcn_priv = entry->priv_data;
- if (!test_bit(DEVICE_ENABLED_RADIO, &entry->queue->rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &entry->queue->rt2x00dev->flags))
return;
/*
@@ -1484,14 +1473,14 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led mode, for correct led behaviour.
*/
-#ifdef CONFIG_RT2500USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
if (value == LED_MODE_TXRX_ACTIVITY)
rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_qual,
LED_TYPE_ACTIVITY);
-#endif /* CONFIG_RT2500USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Check if the BBP tuning should be disabled.
@@ -1665,10 +1654,11 @@ static const struct rf_channel rf_vals_5222[] = {
{ 161, 0x00022020, 0x000090be, 0x00000101, 0x00000a07 },
};
-static void rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
- u8 *txpower;
+ struct channel_info *info;
+ char *tx_power;
unsigned int i;
/*
@@ -1687,20 +1677,10 @@ static void rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
EEPROM_MAC_ADDR_0));
/*
- * Convert tx_power array in eeprom.
- */
- txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
- for (i = 0; i < 14; i++)
- txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
-
- /*
* Initialize hw_mode information.
*/
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
- spec->tx_power_a = NULL;
- spec->tx_power_bg = txpower;
- spec->tx_power_default = DEFAULT_TXPOWER;
if (rt2x00_rf(&rt2x00dev->chip, RF2522)) {
spec->num_channels = ARRAY_SIZE(rf_vals_bg_2522);
@@ -1722,6 +1702,26 @@ static void rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
spec->num_channels = ARRAY_SIZE(rf_vals_5222);
spec->channels = rf_vals_5222;
}
+
+ /*
+ * Create channel information array
+ */
+ info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ spec->channels_info = info;
+
+ tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
+ for (i = 0; i < 14; i++)
+ info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+
+ if (spec->num_channels > 14) {
+ for (i = 14; i < spec->num_channels; i++)
+ info[i].tx_power1 = DEFAULT_TXPOWER;
+ }
+
+ return 0;
}
static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
@@ -1742,7 +1742,9 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Initialize hw specifications.
*/
- rt2500usb_probe_hw_mode(rt2x00dev);
+ retval = rt2500usb_probe_hw_mode(rt2x00dev);
+ if (retval)
+ return retval;
/*
* This device requires the atim queue
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h
index 4769ffe..89e5ed2 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/rt2x00/rt2500usb.h
@@ -825,17 +825,10 @@
#define MAX_TXPOWER 31
#define DEFAULT_TXPOWER 24
-#define TXPOWER_FROM_DEV(__txpower) \
-({ \
- ((__txpower) > MAX_TXPOWER) ? \
- DEFAULT_TXPOWER : (__txpower); \
-})
-
-#define TXPOWER_TO_DEV(__txpower) \
-({ \
- ((__txpower) <= MIN_TXPOWER) ? MIN_TXPOWER : \
- (((__txpower) >= MAX_TXPOWER) ? MAX_TXPOWER : \
- (__txpower)); \
-})
+#define TXPOWER_FROM_DEV(__txpower) \
+ (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
#endif /* RT2500USB_H */
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 8b10ea4..1359a37 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -44,7 +44,7 @@
/*
* Module information.
*/
-#define DRV_VERSION "2.1.8"
+#define DRV_VERSION "2.2.1"
#define DRV_PROJECT "http://rt2x00.serialmonkey.com"
/*
@@ -53,11 +53,11 @@
*/
#define DEBUG_PRINTK_MSG(__dev, __kernlvl, __lvl, __msg, __args...) \
printk(__kernlvl "%s -> %s: %s - " __msg, \
- wiphy_name((__dev)->hw->wiphy), __FUNCTION__, __lvl, ##__args)
+ wiphy_name((__dev)->hw->wiphy), __func__, __lvl, ##__args)
#define DEBUG_PRINTK_PROBE(__kernlvl, __lvl, __msg, __args...) \
printk(__kernlvl "%s -> %s: %s - " __msg, \
- KBUILD_MODNAME, __FUNCTION__, __lvl, ##__args)
+ KBUILD_MODNAME, __func__, __lvl, ##__args)
#ifdef CONFIG_RT2X00_DEBUG
#define DEBUG_PRINTK(__dev, __kernlvl, __lvl, __msg, __args...) \
@@ -144,6 +144,17 @@ struct rf_channel {
};
/*
+ * Channel information structure
+ */
+struct channel_info {
+ unsigned int flags;
+#define GEOGRAPHY_ALLOWED 0x00000001
+
+ short tx_power1;
+ short tx_power2;
+};
+
+/*
* Antenna setup values.
*/
struct antenna_setup {
@@ -394,10 +405,7 @@ static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
* @num_channels: Number of supported channels. This is used as array size
* for @tx_power_a, @tx_power_bg and @channels.
* @channels: Device/chipset specific channel values (See &struct rf_channel).
- * @tx_power_a: TX power values for all 5.2GHz channels (may be NULL).
- * @tx_power_bg: TX power values for all 2.4GHz channels (may be NULL).
- * @tx_power_default: Default TX power value to use when either
- * @tx_power_a or @tx_power_bg is missing.
+ * @channels_info: Additional information for channels (See &struct channel_info).
*/
struct hw_mode_spec {
unsigned int supported_bands;
@@ -410,10 +418,7 @@ struct hw_mode_spec {
unsigned int num_channels;
const struct rf_channel *channels;
-
- const u8 *tx_power_a;
- const u8 *tx_power_bg;
- u8 tx_power_default;
+ const struct channel_info *channels_info;
};
/*
@@ -425,7 +430,9 @@ struct hw_mode_spec {
*/
struct rt2x00lib_conf {
struct ieee80211_conf *conf;
+
struct rf_channel rf;
+ struct channel_info channel;
struct antenna_setup ant;
@@ -452,6 +459,23 @@ struct rt2x00lib_erp {
};
/*
+ * Configuration structure for hardware encryption.
+ */
+struct rt2x00lib_crypto {
+ enum cipher cipher;
+
+ enum set_key_cmd cmd;
+ const u8 *address;
+
+ u32 bssidx;
+ u32 aid;
+
+ u8 key[16];
+ u8 tx_mic[8];
+ u8 rx_mic[8];
+};
+
+/*
* Configuration structure wrapper around the
* rt2x00 interface configuration handler.
*/
@@ -459,7 +483,7 @@ struct rt2x00intf_conf {
/*
* Interface type
*/
- enum ieee80211_if_types type;
+ enum nl80211_iftype type;
/*
* TSF sync value, this is dependant on the operation type.
@@ -547,6 +571,12 @@ struct rt2x00lib_ops {
/*
* Configuration handlers.
*/
+ int (*config_shared_key) (struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key);
+ int (*config_pairwise_key) (struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key);
void (*config_filter) (struct rt2x00_dev *rt2x00dev,
const unsigned int filter_flags);
void (*config_intf) (struct rt2x00_dev *rt2x00dev,
@@ -599,17 +629,16 @@ enum rt2x00_flags {
/*
* Device state flags
*/
- DEVICE_PRESENT,
- DEVICE_REGISTERED_HW,
- DEVICE_INITIALIZED,
- DEVICE_STARTED,
- DEVICE_STARTED_SUSPEND,
- DEVICE_ENABLED_RADIO,
- DEVICE_DISABLED_RADIO_HW,
- DEVICE_DIRTY_CONFIG,
+ DEVICE_STATE_PRESENT,
+ DEVICE_STATE_REGISTERED_HW,
+ DEVICE_STATE_INITIALIZED,
+ DEVICE_STATE_STARTED,
+ DEVICE_STATE_STARTED_SUSPEND,
+ DEVICE_STATE_ENABLED_RADIO,
+ DEVICE_STATE_DISABLED_RADIO_HW,
/*
- * Driver features
+ * Driver requirements
*/
DRIVER_REQUIRE_FIRMWARE,
DRIVER_REQUIRE_BEACON_GUARD,
@@ -618,9 +647,14 @@ enum rt2x00_flags {
DRIVER_REQUIRE_DMA,
/*
- * Driver configuration
+ * Driver features
*/
CONFIG_SUPPORT_HW_BUTTON,
+ CONFIG_SUPPORT_HW_CRYPTO,
+
+ /*
+ * Driver configuration
+ */
CONFIG_FRAME_TYPE,
CONFIG_RF_SEQUENCE,
CONFIG_EXTERNAL_LNA_A,
@@ -769,6 +803,11 @@ struct rt2x00_dev {
u32 *rf;
/*
+ * LNA gain
+ */
+ short lna_gain;
+
+ /*
* USB Max frame size (for rt2500usb & rt73usb).
*/
u16 usb_maxpacket;
@@ -966,6 +1005,13 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
int mc_count, struct dev_addr_list *mc_list);
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ const u8 *local_address, const u8 *address,
+ struct ieee80211_key_conf *key);
+#else
+#define rt2x00mac_set_key NULL
+#endif /* CONFIG_RT2X00_LIB_CRYPTO */
int rt2x00mac_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
int rt2x00mac_get_tx_stats(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index d134c3b..4d5e87b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -31,7 +31,7 @@
void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
struct rt2x00_intf *intf,
- enum ieee80211_if_types type,
+ enum nl80211_iftype type,
u8 *mac, u8 *bssid)
{
struct rt2x00intf_conf conf;
@@ -40,11 +40,11 @@ void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
conf.type = type;
switch (type) {
- case IEEE80211_IF_TYPE_IBSS:
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_AP:
conf.sync = TSF_SYNC_BEACON;
break;
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
conf.sync = TSF_SYNC_INFRA;
break;
default:
@@ -121,7 +121,7 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
* Antenna setup changes require the RX to be disabled,
* else the changes will be ignored by the device.
*/
- if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF_LINK);
/*
@@ -136,7 +136,7 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
rt2x00dev->link.ant.active.rx = libconf.ant.rx;
rt2x00dev->link.ant.active.tx = libconf.ant.tx;
- if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK);
}
@@ -245,6 +245,10 @@ config:
memcpy(&libconf.rf,
&rt2x00dev->spec.channels[conf->channel->hw_value],
sizeof(libconf.rf));
+
+ memcpy(&libconf.channel,
+ &rt2x00dev->spec.channels_info[conf->channel->hw_value],
+ sizeof(libconf.channel));
}
if (flags & CONFIG_UPDATE_ANTENNA) {
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c
new file mode 100644
index 0000000..5a858e5
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c
@@ -0,0 +1,215 @@
+/*
+ Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2x00lib
+ Abstract: rt2x00 crypto specific routines.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "rt2x00.h"
+#include "rt2x00lib.h"
+
+enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
+{
+ switch (key->alg) {
+ case ALG_WEP:
+ if (key->keylen == LEN_WEP40)
+ return CIPHER_WEP64;
+ else
+ return CIPHER_WEP128;
+ case ALG_TKIP:
+ return CIPHER_TKIP;
+ case ALG_CCMP:
+ return CIPHER_AES;
+ default:
+ return CIPHER_NONE;
+ }
+}
+
+unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info)
+{
+ struct ieee80211_key_conf *key = tx_info->control.hw_key;
+ unsigned int overhead = 0;
+
+ /*
+ * Extend frame length to include IV/EIV/ICV/MMIC,
+ * note that these lengths should only be added when
+ * mac80211 does not generate it.
+ */
+ overhead += key->icv_len;
+
+ if (!(key->flags & IEEE80211_KEY_FLAG_GENERATE_IV))
+ overhead += key->iv_len;
+
+ if (!(key->flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) {
+ if (key->alg == ALG_TKIP)
+ overhead += 8;
+ }
+
+ return overhead;
+}
+
+void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len)
+{
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+ unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
+
+ if (unlikely(!iv_len))
+ return;
+
+ /* Copy IV/EIV data */
+ if (iv_len >= 4)
+ memcpy(&skbdesc->iv, skb->data + header_length, 4);
+ if (iv_len >= 8)
+ memcpy(&skbdesc->eiv, skb->data + header_length + 4, 4);
+
+ /* Move ieee80211 header */
+ memmove(skb->data + iv_len, skb->data, header_length);
+
+ /* Pull buffer to correct size */
+ skb_pull(skb, iv_len);
+
+ /* IV/EIV data has officially be stripped */
+ skbdesc->flags |= FRAME_DESC_IV_STRIPPED;
+}
+
+void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
+{
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+ unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
+ const unsigned int iv_len =
+ ((!!(skbdesc->iv)) * 4) + ((!!(skbdesc->eiv)) * 4);
+
+ if (!(skbdesc->flags & FRAME_DESC_IV_STRIPPED))
+ return;
+
+ skb_push(skb, iv_len);
+
+ /* Move ieee80211 header */
+ memmove(skb->data, skb->data + iv_len, header_length);
+
+ /* Copy IV/EIV data */
+ if (iv_len >= 4)
+ memcpy(skb->data + header_length, &skbdesc->iv, 4);
+ if (iv_len >= 8)
+ memcpy(skb->data + header_length + 4, &skbdesc->eiv, 4);
+
+ /* IV/EIV data has returned into the frame */
+ skbdesc->flags &= ~FRAME_DESC_IV_STRIPPED;
+}
+
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
+ unsigned int header_length,
+ struct rxdone_entry_desc *rxdesc)
+{
+ unsigned int payload_len = rxdesc->size - header_length;
+ unsigned int iv_len;
+ unsigned int icv_len;
+ unsigned int transfer = 0;
+
+ /*
+ * WEP64/WEP128: Provides IV & ICV
+ * TKIP: Provides IV/EIV & ICV
+ * AES: Provies IV/EIV & ICV
+ */
+ switch (rxdesc->cipher) {
+ case CIPHER_WEP64:
+ case CIPHER_WEP128:
+ iv_len = 4;
+ icv_len = 4;
+ break;
+ case CIPHER_TKIP:
+ iv_len = 8;
+ icv_len = 4;
+ break;
+ case CIPHER_AES:
+ iv_len = 8;
+ icv_len = 8;
+ break;
+ default:
+ /* Unsupport type */
+ return;
+ }
+
+ /*
+ * Make room for new data, note that we increase both
+ * headsize and tailsize when required. The tailsize is
+ * only needed when ICV data needs to be inserted and
+ * the padding is smaller then the ICV data.
+ * When alignment requirements is greater then the
+ * ICV data we must trim the skb to the correct size
+ * because we need to remove the extra bytes.
+ */
+ skb_push(skb, iv_len + align);
+ if (align < icv_len)
+ skb_put(skb, icv_len - align);
+ else if (align > icv_len)
+ skb_trim(skb, rxdesc->size + iv_len + icv_len);
+
+ /* Move ieee80211 header */
+ memmove(skb->data + transfer,
+ skb->data + transfer + iv_len + align,
+ header_length);
+ transfer += header_length;
+
+ /* Copy IV data */
+ if (iv_len >= 4) {
+ memcpy(skb->data + transfer, &rxdesc->iv, 4);
+ transfer += 4;
+ }
+
+ /* Copy EIV data */
+ if (iv_len >= 8) {
+ memcpy(skb->data + transfer, &rxdesc->eiv, 4);
+ transfer += 4;
+ }
+
+ /* Move payload */
+ if (align) {
+ memmove(skb->data + transfer,
+ skb->data + transfer + align,
+ payload_len);
+ }
+
+ /*
+ * NOTE: Always count the payload as transfered,
+ * even when alignment was set to zero. This is required
+ * for determining the correct offset for the ICV data.
+ */
+ transfer += payload_len;
+
+ /* Copy ICV data */
+ if (icv_len >= 4) {
+ memcpy(skb->data + transfer, &rxdesc->icv, 4);
+ /*
+ * AES appends 8 bytes, we can't fill the upper
+ * 4 bytes, but mac80211 doesn't care about what
+ * we provide here anyway and strips it immediately.
+ */
+ transfer += icv_len;
+ }
+
+ /* IV/EIV/ICV has been inserted into frame */
+ rxdesc->size = transfer;
+ rxdesc->flags &= ~RX_FLAG_IV_STRIPPED;
+}
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 6bee1d6..5cf4c85 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -35,6 +35,13 @@
#define MAX_LINE_LENGTH 64
+struct rt2x00debug_crypto {
+ unsigned long success;
+ unsigned long icv_error;
+ unsigned long mic_error;
+ unsigned long key_error;
+};
+
struct rt2x00debug_intf {
/*
* Pointer to driver structure where
@@ -63,6 +70,7 @@ struct rt2x00debug_intf {
* - queue folder
* - frame dump file
* - queue stats file
+ * - crypto stats file
*/
struct dentry *driver_folder;
struct dentry *driver_entry;
@@ -80,6 +88,7 @@ struct rt2x00debug_intf {
struct dentry *queue_folder;
struct dentry *queue_frame_dump_entry;
struct dentry *queue_stats_entry;
+ struct dentry *crypto_stats_entry;
/*
* The frame dump file only allows a single reader,
@@ -98,6 +107,12 @@ struct rt2x00debug_intf {
wait_queue_head_t frame_dump_waitqueue;
/*
+ * HW crypto statistics.
+ * All statistics are stored seperately per cipher type.
+ */
+ struct rt2x00debug_crypto crypto_stats[CIPHER_MAX];
+
+ /*
* Driver and chipset files will use a data buffer
* that has been created in advance. This will simplify
* the code since we can use the debugfs functions.
@@ -114,6 +129,25 @@ struct rt2x00debug_intf {
unsigned int offset_rf;
};
+void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
+ enum cipher cipher, enum rx_crypto status)
+{
+ struct rt2x00debug_intf *intf = rt2x00dev->debugfs_intf;
+
+ if (cipher == CIPHER_TKIP_NO_MIC)
+ cipher = CIPHER_TKIP;
+ if (cipher == CIPHER_NONE || cipher > CIPHER_MAX)
+ return;
+
+ /* Remove CIPHER_NONE index */
+ cipher--;
+
+ intf->crypto_stats[cipher].success += (status == RX_CRYPTO_SUCCESS);
+ intf->crypto_stats[cipher].icv_error += (status == RX_CRYPTO_FAIL_ICV);
+ intf->crypto_stats[cipher].mic_error += (status == RX_CRYPTO_FAIL_MIC);
+ intf->crypto_stats[cipher].key_error += (status == RX_CRYPTO_FAIL_KEY);
+}
+
void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
enum rt2x00_dump_type type, struct sk_buff *skb)
{
@@ -327,6 +361,59 @@ static const struct file_operations rt2x00debug_fop_queue_stats = {
.release = rt2x00debug_file_release,
};
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+static ssize_t rt2x00debug_read_crypto_stats(struct file *file,
+ char __user *buf,
+ size_t length,
+ loff_t *offset)
+{
+ struct rt2x00debug_intf *intf = file->private_data;
+ char *name[] = { "WEP64", "WEP128", "TKIP", "AES" };
+ char *data;
+ char *temp;
+ size_t size;
+ unsigned int i;
+
+ if (*offset)
+ return 0;
+
+ data = kzalloc((1 + CIPHER_MAX)* MAX_LINE_LENGTH, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ temp = data;
+ temp += sprintf(data, "cipher\tsuccess\ticv err\tmic err\tkey err\n");
+
+ for (i = 0; i < CIPHER_MAX; i++) {
+ temp += sprintf(temp, "%s\t%lu\t%lu\t%lu\t%lu\n", name[i],
+ intf->crypto_stats[i].success,
+ intf->crypto_stats[i].icv_error,
+ intf->crypto_stats[i].mic_error,
+ intf->crypto_stats[i].key_error);
+ }
+
+ size = strlen(data);
+ size = min(size, length);
+
+ if (copy_to_user(buf, data, size)) {
+ kfree(data);
+ return -EFAULT;
+ }
+
+ kfree(data);
+
+ *offset += size;
+ return size;
+}
+
+static const struct file_operations rt2x00debug_fop_crypto_stats = {
+ .owner = THIS_MODULE,
+ .read = rt2x00debug_read_crypto_stats,
+ .open = rt2x00debug_file_open,
+ .release = rt2x00debug_file_release,
+};
+#endif
+
#define RT2X00DEBUGFS_OPS_READ(__name, __format, __type) \
static ssize_t rt2x00debug_read_##__name(struct file *file, \
char __user *buf, \
@@ -569,6 +656,13 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
debugfs_create_file("queue", S_IRUSR, intf->queue_folder,
intf, &rt2x00debug_fop_queue_stats);
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags))
+ intf->crypto_stats_entry =
+ debugfs_create_file("crypto", S_IRUGO, intf->queue_folder,
+ intf, &rt2x00debug_fop_crypto_stats);
+#endif
+
return;
exit:
@@ -587,6 +681,9 @@ void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
skb_queue_purge(&intf->frame_dump_skbqueue);
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+ debugfs_remove(intf->crypto_stats_entry);
+#endif
debugfs_remove(intf->queue_stats_entry);
debugfs_remove(intf->queue_frame_dump_entry);
debugfs_remove(intf->queue_folder);
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index f42283a..86840e3 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -34,7 +34,7 @@
*/
void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return;
/*
@@ -94,8 +94,8 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
* Don't enable the radio twice.
* And check if the hardware button has been disabled.
*/
- if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags) ||
- test_bit(DEVICE_DISABLED_RADIO_HW, &rt2x00dev->flags))
+ if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags) ||
+ test_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags))
return 0;
/*
@@ -117,7 +117,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
rt2x00leds_led_radio(rt2x00dev, true);
rt2x00led_led_activity(rt2x00dev, true);
- __set_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags);
+ set_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags);
/*
* Enable RX.
@@ -134,7 +134,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
{
- if (!__test_and_clear_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_and_clear_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return;
/*
@@ -354,7 +354,7 @@ static void rt2x00lib_link_tuner(struct work_struct *work)
* When the radio is shutting down we should
* immediately cease all link tuning.
*/
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return;
/*
@@ -431,7 +431,7 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
* note that in the spinlock protected area above the delayed_flags
* have been cleared correctly.
*/
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return;
if (delayed_flags & DELAYED_UPDATE_BEACON)
@@ -467,8 +467,8 @@ static void rt2x00lib_beacondone_iter(void *data, u8 *mac,
struct rt2x00_dev *rt2x00dev = data;
struct rt2x00_intf *intf = vif_to_intf(vif);
- if (vif->type != IEEE80211_IF_TYPE_AP &&
- vif->type != IEEE80211_IF_TYPE_IBSS)
+ if (vif->type != NL80211_IFTYPE_AP &&
+ vif->type != NL80211_IFTYPE_ADHOC)
return;
/*
@@ -484,7 +484,7 @@ static void rt2x00lib_beacondone_iter(void *data, u8 *mac,
void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return;
ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
@@ -508,6 +508,15 @@ void rt2x00lib_txdone(struct queue_entry *entry,
rt2x00queue_unmap_skb(rt2x00dev, entry->skb);
/*
+ * If the IV/EIV data was stripped from the frame before it was
+ * passed to the hardware, we should now reinsert it again because
+ * mac80211 will expect the the same data to be present it the
+ * frame as it was passed to us.
+ */
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags))
+ rt2x00crypto_tx_insert_iv(entry->skb);
+
+ /*
* Send frame to debugfs immediately, after this call is completed
* we are going to overwrite the skb->cb array.
*/
@@ -563,7 +572,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
rt2x00dev->ops->lib->init_txentry(rt2x00dev, entry);
- __clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
+ clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
rt2x00queue_index_inc(entry->queue, Q_INDEX_DONE);
/*
@@ -585,7 +594,7 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
struct ieee80211_supported_band *sband;
struct ieee80211_hdr *hdr;
const struct rt2x00_rate *rate;
- unsigned int header_size;
+ unsigned int header_length;
unsigned int align;
unsigned int i;
int idx = -1;
@@ -613,10 +622,19 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
* The data behind the ieee80211 header must be
* aligned on a 4 byte boundary.
*/
- header_size = ieee80211_get_hdrlen_from_skb(entry->skb);
- align = ((unsigned long)(entry->skb->data + header_size)) & 3;
+ header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
+ align = ((unsigned long)(entry->skb->data + header_length)) & 3;
- if (align) {
+ /*
+ * Hardware might have stripped the IV/EIV/ICV data,
+ * in that case it is possible that the data was
+ * provided seperately (through hardware descriptor)
+ * in which case we should reinsert the data into the frame.
+ */
+ if ((rxdesc.flags & RX_FLAG_IV_STRIPPED)) {
+ rt2x00crypto_rx_insert_iv(entry->skb, align,
+ header_length, &rxdesc);
+ } else if (align) {
skb_push(entry->skb, align);
/* Move entire frame in 1 command */
memmove(entry->skb->data, entry->skb->data + align,
@@ -635,7 +653,7 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
if (((rxdesc.dev_flags & RXDONE_SIGNAL_PLCP) &&
(rate->plcp == rxdesc.signal)) ||
- (!(rxdesc.dev_flags & RXDONE_SIGNAL_PLCP) &&
+ ((rxdesc.dev_flags & RXDONE_SIGNAL_BITRATE) &&
(rate->bitrate == rxdesc.signal))) {
idx = i;
break;
@@ -657,6 +675,10 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
(rxdesc.dev_flags & RXDONE_MY_BSS))
rt2x00lib_update_link_stats(&rt2x00dev->link, rxdesc.rssi);
+ rt2x00debug_update_crypto(rt2x00dev,
+ rxdesc.cipher,
+ rxdesc.cipher_status);
+
rt2x00dev->link.qual.rx_success++;
rx_status->mactime = rxdesc.timestamp;
@@ -796,7 +818,6 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
struct ieee80211_rate *rates;
unsigned int num_rates;
unsigned int i;
- unsigned char tx_power;
num_rates = 0;
if (spec->supported_rates & SUPPORT_RATE_CCK)
@@ -822,20 +843,9 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
* Initialize Channel list.
*/
for (i = 0; i < spec->num_channels; i++) {
- if (spec->channels[i].channel <= 14) {
- if (spec->tx_power_bg)
- tx_power = spec->tx_power_bg[i];
- else
- tx_power = spec->tx_power_default;
- } else {
- if (spec->tx_power_a)
- tx_power = spec->tx_power_a[i];
- else
- tx_power = spec->tx_power_default;
- }
-
rt2x00lib_channel(&channels[i],
- spec->channels[i].channel, tx_power, i);
+ spec->channels[i].channel,
+ spec->channels_info[i].tx_power1, i);
}
/*
@@ -878,7 +888,7 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
static void rt2x00lib_remove_hw(struct rt2x00_dev *rt2x00dev)
{
- if (test_bit(DEVICE_REGISTERED_HW, &rt2x00dev->flags))
+ if (test_bit(DEVICE_STATE_REGISTERED_HW, &rt2x00dev->flags))
ieee80211_unregister_hw(rt2x00dev->hw);
if (likely(rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_2GHZ])) {
@@ -887,6 +897,8 @@ static void rt2x00lib_remove_hw(struct rt2x00_dev *rt2x00dev)
rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = NULL;
rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
}
+
+ kfree(rt2x00dev->spec.channels_info);
}
static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
@@ -894,6 +906,9 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
struct hw_mode_spec *spec = &rt2x00dev->spec;
int status;
+ if (test_bit(DEVICE_STATE_REGISTERED_HW, &rt2x00dev->flags))
+ return 0;
+
/*
* Initialize HW modes.
*/
@@ -915,7 +930,7 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
return status;
}
- __set_bit(DEVICE_REGISTERED_HW, &rt2x00dev->flags);
+ set_bit(DEVICE_STATE_REGISTERED_HW, &rt2x00dev->flags);
return 0;
}
@@ -925,7 +940,7 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
*/
static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev)
{
- if (!__test_and_clear_bit(DEVICE_INITIALIZED, &rt2x00dev->flags))
+ if (!test_and_clear_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags))
return;
/*
@@ -948,7 +963,7 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
{
int status;
- if (test_bit(DEVICE_INITIALIZED, &rt2x00dev->flags))
+ if (test_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags))
return 0;
/*
@@ -967,7 +982,7 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
return status;
}
- __set_bit(DEVICE_INITIALIZED, &rt2x00dev->flags);
+ set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags);
/*
* Register the extra components.
@@ -981,7 +996,7 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)
{
int retval;
- if (test_bit(DEVICE_STARTED, &rt2x00dev->flags))
+ if (test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
return 0;
/*
@@ -999,28 +1014,18 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)
if (retval)
return retval;
- /*
- * Enable radio.
- */
- retval = rt2x00lib_enable_radio(rt2x00dev);
- if (retval) {
- rt2x00lib_uninitialize(rt2x00dev);
- return retval;
- }
-
rt2x00dev->intf_ap_count = 0;
rt2x00dev->intf_sta_count = 0;
rt2x00dev->intf_associated = 0;
- __set_bit(DEVICE_STARTED, &rt2x00dev->flags);
- __set_bit(DEVICE_DIRTY_CONFIG, &rt2x00dev->flags);
+ set_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags);
return 0;
}
void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags))
+ if (!test_and_clear_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
return;
/*
@@ -1032,8 +1037,6 @@ void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev)
rt2x00dev->intf_ap_count = 0;
rt2x00dev->intf_sta_count = 0;
rt2x00dev->intf_associated = 0;
-
- __clear_bit(DEVICE_STARTED, &rt2x00dev->flags);
}
/*
@@ -1049,6 +1052,11 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
*/
rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf);
+ rt2x00dev->hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
+
/*
* Let the driver probe the device to detect the capabilities.
*/
@@ -1088,7 +1096,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
rt2x00rfkill_allocate(rt2x00dev);
rt2x00debug_register(rt2x00dev);
- __set_bit(DEVICE_PRESENT, &rt2x00dev->flags);
+ set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
return 0;
@@ -1101,7 +1109,7 @@ EXPORT_SYMBOL_GPL(rt2x00lib_probe_dev);
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
{
- __clear_bit(DEVICE_PRESENT, &rt2x00dev->flags);
+ clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
/*
* Disable radio.
@@ -1146,14 +1154,15 @@ int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
int retval;
NOTICE(rt2x00dev, "Going to sleep.\n");
- __clear_bit(DEVICE_PRESENT, &rt2x00dev->flags);
/*
* Only continue if mac80211 has open interfaces.
*/
- if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags))
+ if (!test_and_clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||
+ !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
goto exit;
- __set_bit(DEVICE_STARTED_SUSPEND, &rt2x00dev->flags);
+
+ set_bit(DEVICE_STATE_STARTED_SUSPEND, &rt2x00dev->flags);
/*
* Disable radio.
@@ -1203,8 +1212,8 @@ static void rt2x00lib_resume_intf(void *data, u8 *mac,
/*
* Master or Ad-hoc mode require a new beacon update.
*/
- if (vif->type == IEEE80211_IF_TYPE_AP ||
- vif->type == IEEE80211_IF_TYPE_IBSS)
+ if (vif->type == NL80211_IFTYPE_AP ||
+ vif->type == NL80211_IFTYPE_ADHOC)
intf->delayed_flags |= DELAYED_UPDATE_BEACON;
spin_unlock(&intf->lock);
@@ -1225,7 +1234,7 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
/*
* Only continue if mac80211 had open interfaces.
*/
- if (!__test_and_clear_bit(DEVICE_STARTED_SUSPEND, &rt2x00dev->flags))
+ if (!test_and_clear_bit(DEVICE_STATE_STARTED_SUSPEND, &rt2x00dev->flags))
return 0;
/*
@@ -1252,7 +1261,7 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
/*
* We are ready again to receive requests from mac80211.
*/
- __set_bit(DEVICE_PRESENT, &rt2x00dev->flags);
+ set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
/*
* It is possible that during that mac80211 has attempted
@@ -1272,7 +1281,7 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
return 0;
exit:
- rt2x00lib_disable_radio(rt2x00dev);
+ rt2x00lib_stop(rt2x00dev);
rt2x00lib_uninitialize(rt2x00dev);
rt2x00debug_deregister(rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index c5fb3a7..797eb61 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -88,7 +88,7 @@ void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev);
*/
void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
struct rt2x00_intf *intf,
- enum ieee80211_if_types type,
+ enum nl80211_iftype type,
u8 *mac, u8 *bssid);
void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
struct rt2x00_intf *intf,
@@ -181,6 +181,8 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev);
void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev);
void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
enum rt2x00_dump_type type, struct sk_buff *skb);
+void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
+ enum cipher cipher, enum rx_crypto status);
#else
static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
{
@@ -195,9 +197,54 @@ static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb)
{
}
+
+static inline void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
+ enum cipher cipher,
+ enum rx_crypto status)
+{
+}
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
/*
+ * Crypto handlers.
+ */
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key);
+unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info);
+void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len);
+void rt2x00crypto_tx_insert_iv(struct sk_buff *skb);
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
+ unsigned int header_length,
+ struct rxdone_entry_desc *rxdesc);
+#else
+static inline enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
+{
+ return CIPHER_NONE;
+}
+
+static inline unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info)
+{
+ return 0;
+}
+
+static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
+ unsigned int iv_len)
+{
+}
+
+static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
+{
+}
+
+static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
+ unsigned int align,
+ unsigned int header_length,
+ struct rxdone_entry_desc *rxdesc)
+{
+}
+#endif
+
+/*
* RFkill handlers.
*/
#ifdef CONFIG_RT2X00_LIB_RFKILL
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index d065073..2c6cc5c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -36,21 +36,22 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(frag_skb);
struct ieee80211_tx_info *rts_info;
struct sk_buff *skb;
- int size;
+ unsigned int data_length;
+ int retval = 0;
if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
- size = sizeof(struct ieee80211_cts);
+ data_length = sizeof(struct ieee80211_cts);
else
- size = sizeof(struct ieee80211_rts);
+ data_length = sizeof(struct ieee80211_rts);
- skb = dev_alloc_skb(size + rt2x00dev->hw->extra_tx_headroom);
- if (!skb) {
+ skb = dev_alloc_skb(data_length + rt2x00dev->hw->extra_tx_headroom);
+ if (unlikely(!skb)) {
WARNING(rt2x00dev, "Failed to create RTS/CTS frame.\n");
- return NETDEV_TX_BUSY;
+ return -ENOMEM;
}
skb_reserve(skb, rt2x00dev->hw->extra_tx_headroom);
- skb_put(skb, size);
+ skb_put(skb, data_length);
/*
* Copy TX information over from original frame to
@@ -63,7 +64,6 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
*/
memcpy(skb->cb, frag_skb->cb, sizeof(skb->cb));
rts_info = IEEE80211_SKB_CB(skb);
- rts_info->control.hw_key = NULL;
rts_info->flags &= ~IEEE80211_TX_CTL_USE_RTS_CTS;
rts_info->flags &= ~IEEE80211_TX_CTL_USE_CTS_PROTECT;
rts_info->flags &= ~IEEE80211_TX_CTL_REQ_TX_STATUS;
@@ -73,22 +73,33 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
else
rts_info->flags &= ~IEEE80211_TX_CTL_NO_ACK;
+ skb->do_not_encrypt = 1;
+
+ /*
+ * RTS/CTS frame should use the length of the frame plus any
+ * encryption overhead that will be added by the hardware.
+ */
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+ if (!frag_skb->do_not_encrypt)
+ data_length += rt2x00crypto_tx_overhead(tx_info);
+#endif /* CONFIG_RT2X00_LIB_CRYPTO */
+
if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
ieee80211_ctstoself_get(rt2x00dev->hw, tx_info->control.vif,
- frag_skb->data, size, tx_info,
+ frag_skb->data, data_length, tx_info,
(struct ieee80211_cts *)(skb->data));
else
ieee80211_rts_get(rt2x00dev->hw, tx_info->control.vif,
- frag_skb->data, size, tx_info,
+ frag_skb->data, data_length, tx_info,
(struct ieee80211_rts *)(skb->data));
- if (rt2x00queue_write_tx_frame(queue, skb)) {
+ retval = rt2x00queue_write_tx_frame(queue, skb);
+ if (retval) {
dev_kfree_skb_any(skb);
WARNING(rt2x00dev, "Failed to send RTS/CTS frame.\n");
- return NETDEV_TX_BUSY;
}
- return NETDEV_TX_OK;
+ return retval;
}
int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
@@ -106,11 +117,8 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
* Note that we can only stop the TX queues inside the TX path
* due to possible race conditions in mac80211.
*/
- if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags)) {
- ieee80211_stop_queues(hw);
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
- }
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ goto exit_fail;
/*
* Determine which queue to put packet on.
@@ -141,26 +149,25 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
if ((tx_info->flags & (IEEE80211_TX_CTL_USE_RTS_CTS |
IEEE80211_TX_CTL_USE_CTS_PROTECT)) &&
!rt2x00dev->ops->hw->set_rts_threshold) {
- if (rt2x00queue_available(queue) <= 1) {
- ieee80211_stop_queue(rt2x00dev->hw, qid);
- return NETDEV_TX_BUSY;
- }
-
- if (rt2x00mac_tx_rts_cts(rt2x00dev, queue, skb)) {
- ieee80211_stop_queue(rt2x00dev->hw, qid);
- return NETDEV_TX_BUSY;
- }
- }
+ if (rt2x00queue_available(queue) <= 1)
+ goto exit_fail;
- if (rt2x00queue_write_tx_frame(queue, skb)) {
- ieee80211_stop_queue(rt2x00dev->hw, qid);
- return NETDEV_TX_BUSY;
+ if (rt2x00mac_tx_rts_cts(rt2x00dev, queue, skb))
+ goto exit_fail;
}
+ if (rt2x00queue_write_tx_frame(queue, skb))
+ goto exit_fail;
+
if (rt2x00queue_threshold(queue))
ieee80211_stop_queue(rt2x00dev->hw, qid);
return NETDEV_TX_OK;
+
+ exit_fail:
+ ieee80211_stop_queue(rt2x00dev->hw, qid);
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
}
EXPORT_SYMBOL_GPL(rt2x00mac_tx);
@@ -168,7 +175,7 @@ int rt2x00mac_start(struct ieee80211_hw *hw)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return 0;
return rt2x00lib_start(rt2x00dev);
@@ -179,7 +186,7 @@ void rt2x00mac_stop(struct ieee80211_hw *hw)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return;
rt2x00lib_stop(rt2x00dev);
@@ -199,12 +206,12 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
* Don't allow interfaces to be added
* the device has disappeared.
*/
- if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
- !test_bit(DEVICE_STARTED, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||
+ !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
return -ENODEV;
switch (conf->type) {
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
/*
* We don't support mixed combinations of
* sta and ap interfaces.
@@ -220,8 +227,8 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
return -ENOBUFS;
break;
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
/*
* We don't support mixed combinations of
* sta and ap interfaces.
@@ -249,7 +256,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
*/
for (i = 0; i < queue->limit; i++) {
entry = &queue->entries[i];
- if (!__test_and_set_bit(ENTRY_BCN_ASSIGNED, &entry->flags))
+ if (!test_and_set_bit(ENTRY_BCN_ASSIGNED, &entry->flags))
break;
}
@@ -261,7 +268,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
* increase interface count and start initialization.
*/
- if (conf->type == IEEE80211_IF_TYPE_AP)
+ if (conf->type == NL80211_IFTYPE_AP)
rt2x00dev->intf_ap_count++;
else
rt2x00dev->intf_sta_count++;
@@ -270,7 +277,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
spin_lock_init(&intf->seqlock);
intf->beacon = entry;
- if (conf->type == IEEE80211_IF_TYPE_AP)
+ if (conf->type == NL80211_IFTYPE_AP)
memcpy(&intf->bssid, conf->mac_addr, ETH_ALEN);
memcpy(&intf->mac, conf->mac_addr, ETH_ALEN);
@@ -303,12 +310,12 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
* either the device has disappeared or when
* no interface is present.
*/
- if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
- (conf->type == IEEE80211_IF_TYPE_AP && !rt2x00dev->intf_ap_count) ||
- (conf->type != IEEE80211_IF_TYPE_AP && !rt2x00dev->intf_sta_count))
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||
+ (conf->type == NL80211_IFTYPE_AP && !rt2x00dev->intf_ap_count) ||
+ (conf->type != NL80211_IFTYPE_AP && !rt2x00dev->intf_sta_count))
return;
- if (conf->type == IEEE80211_IF_TYPE_AP)
+ if (conf->type == NL80211_IFTYPE_AP)
rt2x00dev->intf_ap_count--;
else
rt2x00dev->intf_sta_count--;
@@ -317,59 +324,59 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
* Release beacon entry so it is available for
* new interfaces again.
*/
- __clear_bit(ENTRY_BCN_ASSIGNED, &intf->beacon->flags);
+ clear_bit(ENTRY_BCN_ASSIGNED, &intf->beacon->flags);
/*
* Make sure the bssid and mac address registers
* are cleared to prevent false ACKing of frames.
*/
rt2x00lib_config_intf(rt2x00dev, intf,
- IEEE80211_IF_TYPE_INVALID, NULL, NULL);
+ NL80211_IFTYPE_UNSPECIFIED, NULL, NULL);
}
EXPORT_SYMBOL_GPL(rt2x00mac_remove_interface);
int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- int force_reconfig;
+ int radio_on;
+ int status;
/*
* Mac80211 might be calling this function while we are trying
* to remove the device or perhaps suspending it.
*/
- if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return 0;
/*
- * Check if we need to disable the radio,
- * if this is not the case, at least the RX must be disabled.
+ * Only change device state when the radio is enabled. It does not
+ * matter what parameters we have configured when the radio is disabled
+ * because we won't be able to send or receive anyway. Also note that
+ * some configuration parameters (e.g. channel and antenna values) can
+ * only be set when the radio is enabled.
*/
- if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) {
- if (!conf->radio_enabled)
- rt2x00lib_disable_radio(rt2x00dev);
- else
- rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
- }
+ radio_on = test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags);
+ if (conf->radio_enabled) {
+ /* For programming the values, we have to turn RX off */
+ rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
- /*
- * When the DEVICE_DIRTY_CONFIG flag is set, the device has recently
- * been started and the configuration must be forced upon the hardware.
- * Otherwise registers will not be intialized correctly and could
- * result in non-working hardware because essential registers aren't
- * initialized.
- */
- force_reconfig =
- __test_and_clear_bit(DEVICE_DIRTY_CONFIG, &rt2x00dev->flags);
+ /* Enable the radio */
+ status = rt2x00lib_enable_radio(rt2x00dev);
+ if (unlikely(status))
+ return status;
- rt2x00lib_config(rt2x00dev, conf, force_reconfig);
+ /*
+ * When we've just turned on the radio, we want to reprogram
+ * everything to ensure a consistent state
+ */
+ rt2x00lib_config(rt2x00dev, conf, !radio_on);
- /*
- * Reenable RX only if the radio should be on.
- */
- if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ /* Turn RX back on */
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
- else if (conf->radio_enabled)
- return rt2x00lib_enable_radio(rt2x00dev);
+ } else {
+ /* Disable the radio */
+ rt2x00lib_disable_radio(rt2x00dev);
+ }
return 0;
}
@@ -388,7 +395,7 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw,
* Mac80211 might be calling this function while we are trying
* to remove the device or perhaps suspending it.
*/
- if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
return 0;
spin_lock(&intf->lock);
@@ -467,6 +474,91 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter);
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ const u8 *local_address, const u8 *address,
+ struct ieee80211_key_conf *key)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ int (*set_key) (struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key);
+ struct rt2x00lib_crypto crypto;
+
+ if (!test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags))
+ return -EOPNOTSUPP;
+ else if (key->keylen > 32)
+ return -ENOSPC;
+
+ memset(&crypto, 0, sizeof(crypto));
+
+ /*
+ * When in STA mode, bssidx is always 0 otherwise local_address[5]
+ * contains the bss number, see BSS_ID_MASK comments for details.
+ */
+ if (rt2x00dev->intf_sta_count)
+ crypto.bssidx = 0;
+ else
+ crypto.bssidx =
+ local_address[5] & (rt2x00dev->ops->max_ap_intf - 1);
+
+ crypto.cipher = rt2x00crypto_key_to_cipher(key);
+ if (crypto.cipher == CIPHER_NONE)
+ return -EOPNOTSUPP;
+
+ crypto.cmd = cmd;
+ crypto.address = address;
+
+ if (crypto.cipher == CIPHER_TKIP) {
+ if (key->keylen > NL80211_TKIP_DATA_OFFSET_ENCR_KEY)
+ memcpy(&crypto.key,
+ &key->key[NL80211_TKIP_DATA_OFFSET_ENCR_KEY],
+ sizeof(crypto.key));
+
+ if (key->keylen > NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY)
+ memcpy(&crypto.tx_mic,
+ &key->key[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY],
+ sizeof(crypto.tx_mic));
+
+ if (key->keylen > NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY)
+ memcpy(&crypto.rx_mic,
+ &key->key[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY],
+ sizeof(crypto.rx_mic));
+ } else
+ memcpy(&crypto.key, &key->key[0], key->keylen);
+
+ /*
+ * Each BSS has a maximum of 4 shared keys.
+ * Shared key index values:
+ * 0) BSS0 key0
+ * 1) BSS0 key1
+ * ...
+ * 4) BSS1 key0
+ * ...
+ * 8) BSS2 key0
+ * ...
+ * Both pairwise as shared key indeces are determined by
+ * driver. This is required because the hardware requires
+ * keys to be assigned in correct order (When key 1 is
+ * provided but key 0 is not, then the key is not found
+ * by the hardware during RX).
+ */
+ if (cmd == SET_KEY)
+ key->hw_key_idx = 0;
+
+ if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE)
+ set_key = rt2x00dev->ops->lib->config_pairwise_key;
+ else
+ set_key = rt2x00dev->ops->lib->config_shared_key;
+
+ if (!set_key)
+ return -EOPNOTSUPP;
+
+ return set_key(rt2x00dev, &crypto, key);
+}
+EXPORT_SYMBOL_GPL(rt2x00mac_set_key);
+#endif /* CONFIG_RT2X00_LIB_CRYPTO */
+
int rt2x00mac_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats)
{
@@ -575,10 +667,11 @@ int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
queue->cw_max = 10; /* cw_min: 2^10 = 1024. */
queue->aifs = params->aifs;
+ queue->txop = params->txop;
INFO(rt2x00dev,
- "Configured TX queue %d - CWmin: %d, CWmax: %d, Aifs: %d.\n",
- queue_idx, queue->cw_min, queue->cw_max, queue->aifs);
+ "Configured TX queue %d - CWmin: %d, CWmax: %d, Aifs: %d, TXop: %d.\n",
+ queue_idx, queue->cw_min, queue->cw_max, queue->aifs, queue->txop);
return 0;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 898cdd7..1676ac4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -33,10 +33,11 @@
struct sk_buff *rt2x00queue_alloc_rxskb(struct rt2x00_dev *rt2x00dev,
struct queue_entry *entry)
{
- unsigned int frame_size;
- unsigned int reserved_size;
struct sk_buff *skb;
struct skb_frame_desc *skbdesc;
+ unsigned int frame_size;
+ unsigned int head_size = 0;
+ unsigned int tail_size = 0;
/*
* The frame size includes descriptor size, because the
@@ -49,16 +50,32 @@ struct sk_buff *rt2x00queue_alloc_rxskb(struct rt2x00_dev *rt2x00dev,
* this means we need at least 3 bytes for moving the frame
* into the correct offset.
*/
- reserved_size = 4;
+ head_size = 4;
+
+ /*
+ * For IV/EIV/ICV assembly we must make sure there is
+ * at least 8 bytes bytes available in headroom for IV/EIV
+ * and 4 bytes for ICV data as tailroon.
+ */
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
+ head_size += 8;
+ tail_size += 4;
+ }
+#endif /* CONFIG_RT2X00_LIB_CRYPTO */
/*
* Allocate skbuffer.
*/
- skb = dev_alloc_skb(frame_size + reserved_size);
+ skb = dev_alloc_skb(frame_size + head_size + tail_size);
if (!skb)
return NULL;
- skb_reserve(skb, reserved_size);
+ /*
+ * Make sure we not have a frame with the requested bytes
+ * available in the head and tail.
+ */
+ skb_reserve(skb, head_size);
skb_put(skb, frame_size);
/*
@@ -83,8 +100,21 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- skbdesc->skb_dma = dma_map_single(rt2x00dev->dev, skb->data, skb->len,
- DMA_TO_DEVICE);
+ /*
+ * If device has requested headroom, we should make sure that
+ * is also mapped to the DMA so it can be used for transfering
+ * additional descriptor information to the hardware.
+ */
+ skb_push(skb, rt2x00dev->hw->extra_tx_headroom);
+
+ skbdesc->skb_dma =
+ dma_map_single(rt2x00dev->dev, skb->data, skb->len, DMA_TO_DEVICE);
+
+ /*
+ * Restore data pointer to original location again.
+ */
+ skb_pull(skb, rt2x00dev->hw->extra_tx_headroom);
+
skbdesc->flags |= SKBDESC_DMA_MAPPED_TX;
}
EXPORT_SYMBOL_GPL(rt2x00queue_map_txskb);
@@ -100,7 +130,12 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
}
if (skbdesc->flags & SKBDESC_DMA_MAPPED_TX) {
- dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma, skb->len,
+ /*
+ * Add headroom to the skb length, it has been removed
+ * by the driver, but it was actually mapped to DMA.
+ */
+ dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma,
+ skb->len + rt2x00dev->hw->extra_tx_headroom,
DMA_TO_DEVICE);
skbdesc->flags &= ~SKBDESC_DMA_MAPPED_TX;
}
@@ -120,7 +155,6 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
- struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)entry->skb->data;
struct ieee80211_rate *rate =
ieee80211_get_tx_rate(rt2x00dev->hw, tx_info);
@@ -140,7 +174,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
txdesc->cw_max = entry->queue->cw_max;
txdesc->aifs = entry->queue->aifs;
- /* Data length should be extended with 4 bytes for CRC */
+ /* Data length + CRC + IV/EIV/ICV/MMIC (when using encryption) */
data_length = entry->skb->len + 4;
/*
@@ -149,6 +183,35 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK))
__set_bit(ENTRY_TXD_ACK, &txdesc->flags);
+#ifdef CONFIG_RT2X00_LIB_CRYPTO
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags) &&
+ !entry->skb->do_not_encrypt) {
+ struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
+
+ __set_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags);
+
+ txdesc->cipher = rt2x00crypto_key_to_cipher(hw_key);
+
+ if (hw_key->flags & IEEE80211_KEY_FLAG_PAIRWISE)
+ __set_bit(ENTRY_TXD_ENCRYPT_PAIRWISE, &txdesc->flags);
+
+ txdesc->key_idx = hw_key->hw_key_idx;
+ txdesc->iv_offset = ieee80211_get_hdrlen_from_skb(entry->skb);
+
+ /*
+ * Extend frame length to include all encryption overhead
+ * that will be added by the hardware.
+ */
+ data_length += rt2x00crypto_tx_overhead(tx_info);
+
+ if (!(hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV))
+ __set_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags);
+
+ if (!(hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_MMIC))
+ __set_bit(ENTRY_TXD_ENCRYPT_MMIC, &txdesc->flags);
+ }
+#endif /* CONFIG_RT2X00_LIB_CRYPTO */
+
/*
* Check if this is a RTS/CTS frame
*/
@@ -214,16 +277,22 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry,
* sequence counter given by mac80211.
*/
if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
- spin_lock_irqsave(&intf->seqlock, irqflags);
+ if (likely(tx_info->control.vif)) {
+ struct rt2x00_intf *intf;
- if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
- intf->seqno += 0x10;
- hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
- hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
+ intf = vif_to_intf(tx_info->control.vif);
- spin_unlock_irqrestore(&intf->seqlock, irqflags);
+ spin_lock_irqsave(&intf->seqlock, irqflags);
- __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+ if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
+ intf->seqno += 0x10;
+ hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+ hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
+
+ spin_unlock_irqrestore(&intf->seqlock, irqflags);
+
+ __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags);
+ }
}
/*
@@ -305,11 +374,12 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX);
struct txentry_desc txdesc;
struct skb_frame_desc *skbdesc;
+ unsigned int iv_len;
if (unlikely(rt2x00queue_full(queue)))
return -EINVAL;
- if (__test_and_set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) {
+ if (test_and_set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) {
ERROR(queue->rt2x00dev,
"Arrived at non-free entry in the non-full queue %d.\n"
"Please file bug report to %s.\n",
@@ -326,21 +396,42 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
rt2x00queue_create_tx_descriptor(entry, &txdesc);
/*
- * skb->cb array is now ours and we are free to use it.
+ * All information is retreived from the skb->cb array,
+ * now we should claim ownership of the driver part of that
+ * array.
*/
skbdesc = get_skb_frame_desc(entry->skb);
memset(skbdesc, 0, sizeof(*skbdesc));
skbdesc->entry = entry;
+ /*
+ * When hardware encryption is supported, and this frame
+ * is to be encrypted, we should strip the IV/EIV data from
+ * the frame so we can provide it to the driver seperately.
+ */
+ if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
+ !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags) &&
+ (IEEE80211_SKB_CB(skb)->control.hw_key != NULL)) {
+ iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len;
+ rt2x00crypto_tx_remove_iv(skb, iv_len);
+ }
+
+ /*
+ * It could be possible that the queue was corrupted and this
+ * call failed. Just drop the frame, we cannot rollback and pass
+ * the frame to mac80211 because the skb->cb has now been tainted.
+ */
if (unlikely(queue->rt2x00dev->ops->lib->write_tx_data(entry))) {
- __clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
- return -EIO;
+ clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
+ dev_kfree_skb_any(entry->skb);
+ entry->skb = NULL;
+ return 0;
}
if (test_bit(DRIVER_REQUIRE_DMA, &queue->rt2x00dev->flags))
rt2x00queue_map_txskb(queue->rt2x00dev, skb);
- __set_bit(ENTRY_DATA_PENDING, &entry->flags);
+ set_bit(ENTRY_DATA_PENDING, &entry->flags);
rt2x00queue_index_inc(queue, Q_INDEX);
rt2x00queue_write_tx_descriptor(entry, &txdesc);
@@ -653,6 +744,7 @@ static void rt2x00queue_init(struct rt2x00_dev *rt2x00dev,
queue->rt2x00dev = rt2x00dev;
queue->qid = qid;
+ queue->txop = 0;
queue->aifs = 2;
queue->cw_min = 5;
queue->cw_max = 10;
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index ff78e52..9dbf04f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -87,10 +87,13 @@ enum data_queue_qid {
*
* @SKBDESC_DMA_MAPPED_RX: &skb_dma field has been mapped for RX
* @SKBDESC_DMA_MAPPED_TX: &skb_dma field has been mapped for TX
+ * @FRAME_DESC_IV_STRIPPED: Frame contained a IV/EIV provided by
+ * mac80211 but was stripped for processing by the driver.
*/
enum skb_frame_desc_flags {
- SKBDESC_DMA_MAPPED_RX = (1 << 0),
- SKBDESC_DMA_MAPPED_TX = (1 << 1),
+ SKBDESC_DMA_MAPPED_RX = 1 << 0,
+ SKBDESC_DMA_MAPPED_TX = 1 << 1,
+ FRAME_DESC_IV_STRIPPED = 1 << 2,
};
/**
@@ -104,6 +107,8 @@ enum skb_frame_desc_flags {
* @desc: Pointer to descriptor part of the frame.
* Note that this pointer could point to something outside
* of the scope of the skb->data pointer.
+ * @iv: IV data used during encryption/decryption.
+ * @eiv: EIV data used during encryption/decryption.
* @skb_dma: (PCI-only) the DMA address associated with the sk buffer.
* @entry: The entry to which this sk buffer belongs.
*/
@@ -113,6 +118,9 @@ struct skb_frame_desc {
unsigned int desc_len;
void *desc;
+ __le32 iv;
+ __le32 eiv;
+
dma_addr_t skb_dma;
struct queue_entry *entry;
@@ -132,13 +140,14 @@ static inline struct skb_frame_desc* get_skb_frame_desc(struct sk_buff *skb)
/**
* enum rxdone_entry_desc_flags: Flags for &struct rxdone_entry_desc
*
- * @RXDONE_SIGNAL_PLCP: Does the signal field contain the plcp value,
- * or does it contain the bitrate itself.
+ * @RXDONE_SIGNAL_PLCP: Signal field contains the plcp value.
+ * @RXDONE_SIGNAL_BITRATE: Signal field contains the bitrate value.
* @RXDONE_MY_BSS: Does this frame originate from device's BSS.
*/
enum rxdone_entry_desc_flags {
RXDONE_SIGNAL_PLCP = 1 << 0,
- RXDONE_MY_BSS = 1 << 1,
+ RXDONE_SIGNAL_BITRATE = 1 << 1,
+ RXDONE_MY_BSS = 1 << 2,
};
/**
@@ -152,7 +161,11 @@ enum rxdone_entry_desc_flags {
* @size: Data size of the received frame.
* @flags: MAC80211 receive flags (See &enum mac80211_rx_flags).
* @dev_flags: Ralink receive flags (See &enum rxdone_entry_desc_flags).
-
+ * @cipher: Cipher type used during decryption.
+ * @cipher_status: Decryption status.
+ * @iv: IV data used during decryption.
+ * @eiv: EIV data used during decryption.
+ * @icv: ICV data used during decryption.
*/
struct rxdone_entry_desc {
u64 timestamp;
@@ -161,6 +174,12 @@ struct rxdone_entry_desc {
int size;
int flags;
int dev_flags;
+ u8 cipher;
+ u8 cipher_status;
+
+ __le32 iv;
+ __le32 eiv;
+ __le32 icv;
};
/**
@@ -206,6 +225,10 @@ struct txdone_entry_desc {
* @ENTRY_TXD_BURST: This frame belongs to the same burst event.
* @ENTRY_TXD_ACK: An ACK is required for this frame.
* @ENTRY_TXD_RETRY_MODE: When set, the long retry count is used.
+ * @ENTRY_TXD_ENCRYPT: This frame should be encrypted.
+ * @ENTRY_TXD_ENCRYPT_PAIRWISE: Use pairwise key table (instead of shared).
+ * @ENTRY_TXD_ENCRYPT_IV: Generate IV/EIV in hardware.
+ * @ENTRY_TXD_ENCRYPT_MMIC: Generate MIC in hardware.
*/
enum txentry_desc_flags {
ENTRY_TXD_RTS_FRAME,
@@ -218,6 +241,10 @@ enum txentry_desc_flags {
ENTRY_TXD_BURST,
ENTRY_TXD_ACK,
ENTRY_TXD_RETRY_MODE,
+ ENTRY_TXD_ENCRYPT,
+ ENTRY_TXD_ENCRYPT_PAIRWISE,
+ ENTRY_TXD_ENCRYPT_IV,
+ ENTRY_TXD_ENCRYPT_MMIC,
};
/**
@@ -236,6 +263,9 @@ enum txentry_desc_flags {
* @ifs: IFS value.
* @cw_min: cwmin value.
* @cw_max: cwmax value.
+ * @cipher: Cipher type used for encryption.
+ * @key_idx: Key index used for encryption.
+ * @iv_offset: Position where IV should be inserted by hardware.
*/
struct txentry_desc {
unsigned long flags;
@@ -252,6 +282,10 @@ struct txentry_desc {
short ifs;
short cw_min;
short cw_max;
+
+ enum cipher cipher;
+ u16 key_idx;
+ u16 iv_offset;
};
/**
@@ -335,6 +369,7 @@ enum queue_index {
* @length: Number of frames in queue.
* @index: Index pointers to entry positions in the queue,
* use &enum queue_index to get a specific index field.
+ * @txop: maximum burst time.
* @aifs: The aifs value for outgoing frames (field ignored in RX queue).
* @cw_min: The cw min value for outgoing frames (field ignored in RX queue).
* @cw_max: The cw max value for outgoing frames (field ignored in RX queue).
@@ -354,6 +389,7 @@ struct data_queue {
unsigned short length;
unsigned short index[Q_INDEX_MAX];
+ unsigned short txop;
unsigned short aifs;
unsigned short cw_min;
unsigned short cw_max;
@@ -484,25 +520,51 @@ static inline int rt2x00queue_threshold(struct data_queue *queue)
}
/**
- * rt2x00_desc_read - Read a word from the hardware descriptor.
+ * _rt2x00_desc_read - Read a word from the hardware descriptor.
+ * @desc: Base descriptor address
+ * @word: Word index from where the descriptor should be read.
+ * @value: Address where the descriptor value should be written into.
+ */
+static inline void _rt2x00_desc_read(__le32 *desc, const u8 word, __le32 *value)
+{
+ *value = desc[word];
+}
+
+/**
+ * rt2x00_desc_read - Read a word from the hardware descriptor, this
+ * function will take care of the byte ordering.
* @desc: Base descriptor address
* @word: Word index from where the descriptor should be read.
* @value: Address where the descriptor value should be written into.
*/
static inline void rt2x00_desc_read(__le32 *desc, const u8 word, u32 *value)
{
- *value = le32_to_cpu(desc[word]);
+ __le32 tmp;
+ _rt2x00_desc_read(desc, word, &tmp);
+ *value = le32_to_cpu(tmp);
+}
+
+/**
+ * rt2x00_desc_write - write a word to the hardware descriptor, this
+ * function will take care of the byte ordering.
+ * @desc: Base descriptor address
+ * @word: Word index from where the descriptor should be written.
+ * @value: Value that should be written into the descriptor.
+ */
+static inline void _rt2x00_desc_write(__le32 *desc, const u8 word, __le32 value)
+{
+ desc[word] = value;
}
/**
- * rt2x00_desc_write - wrote a word to the hardware descriptor.
+ * rt2x00_desc_write - write a word to the hardware descriptor.
* @desc: Base descriptor address
* @word: Word index from where the descriptor should be written.
* @value: Value that should be written into the descriptor.
*/
static inline void rt2x00_desc_write(__le32 *desc, const u8 word, u32 value)
{
- desc[word] = cpu_to_le32(value);
+ _rt2x00_desc_write(desc, word, cpu_to_le32(value));
}
#endif /* RT2X00QUEUE_H */
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h
index 2ea7866..c2fba7c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/rt2x00/rt2x00reg.h
@@ -27,6 +27,16 @@
#define RT2X00REG_H
/*
+ * RX crypto status
+ */
+enum rx_crypto {
+ RX_CRYPTO_SUCCESS = 0,
+ RX_CRYPTO_FAIL_ICV = 1,
+ RX_CRYPTO_FAIL_MIC = 2,
+ RX_CRYPTO_FAIL_KEY = 3,
+};
+
+/*
* Antenna values
*/
enum antenna {
@@ -104,7 +114,14 @@ enum cipher {
*/
CIPHER_CKIP64 = 5,
CIPHER_CKIP128 = 6,
- CIPHER_TKIP_NO_MIC = 7,
+ CIPHER_TKIP_NO_MIC = 7, /* Don't send to device */
+
+/*
+ * Max cipher type.
+ * Note that CIPHER_NONE isn't counted, and CKIP64 and CKIP128
+ * are excluded due to limitations in mac80211.
+ */
+ CIPHER_MAX = 4,
};
/*
diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
index 04b2971..c3f53a9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c
+++ b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
@@ -41,20 +41,19 @@ static int rt2x00rfkill_toggle_radio(void *data, enum rfkill_state state)
/*
* Only continue if there are enabled interfaces.
*/
- if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
return 0;
if (state == RFKILL_STATE_UNBLOCKED) {
- INFO(rt2x00dev, "Hardware button pressed, enabling radio.\n");
- __clear_bit(DEVICE_DISABLED_RADIO_HW, &rt2x00dev->flags);
+ INFO(rt2x00dev, "RFKILL event: enabling radio.\n");
+ clear_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags);
retval = rt2x00lib_enable_radio(rt2x00dev);
} else if (state == RFKILL_STATE_SOFT_BLOCKED) {
- INFO(rt2x00dev, "Hardware button pressed, disabling radio.\n");
- __set_bit(DEVICE_DISABLED_RADIO_HW, &rt2x00dev->flags);
+ INFO(rt2x00dev, "RFKILL event: disabling radio.\n");
+ set_bit(DEVICE_STATE_DISABLED_RADIO_HW, &rt2x00dev->flags);
rt2x00lib_disable_radio(rt2x00dev);
} else {
- WARNING(rt2x00dev, "Received unexpected rfkill state %d.\n",
- state);
+ WARNING(rt2x00dev, "RFKILL event: unknown state %d.\n", state);
}
return retval;
@@ -64,7 +63,12 @@ static int rt2x00rfkill_get_state(void *data, enum rfkill_state *state)
{
struct rt2x00_dev *rt2x00dev = data;
- *state = rt2x00dev->rfkill->state;
+ /*
+ * rfkill_poll reports 1 when the key has been pressed and the
+ * radio should be blocked.
+ */
+ *state = rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ?
+ RFKILL_STATE_SOFT_BLOCKED : RFKILL_STATE_UNBLOCKED;
return 0;
}
@@ -73,19 +77,18 @@ static void rt2x00rfkill_poll(struct work_struct *work)
{
struct rt2x00_dev *rt2x00dev =
container_of(work, struct rt2x00_dev, rfkill_work.work);
- int state;
+ enum rfkill_state state;
- if (!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
+ if (!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state) ||
+ !test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
return;
/*
- * rfkill_poll reports 1 when the key has been pressed and the
- * radio should be blocked.
+ * Poll latest state and report it to rfkill who should sort
+ * out if the state should be toggled or not.
*/
- state = !rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ?
- RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED;
-
- rfkill_force_state(rt2x00dev->rfkill, state);
+ if (!rt2x00rfkill_get_state(rt2x00dev, &state))
+ rfkill_force_state(rt2x00dev->rfkill, state);
queue_delayed_work(rt2x00dev->hw->workqueue,
&rt2x00dev->rfkill_work, RFKILL_POLL_INTERVAL);
@@ -93,8 +96,8 @@ static void rt2x00rfkill_poll(struct work_struct *work)
void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags) ||
- !test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
+ if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
+ test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
return;
if (rfkill_register(rt2x00dev->rfkill)) {
@@ -114,7 +117,7 @@ void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags) ||
+ if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state) ||
!test_bit(RFKILL_STATE_REGISTERED, &rt2x00dev->rfkill_state))
return;
@@ -127,21 +130,30 @@ void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
+ struct device *dev = wiphy_dev(rt2x00dev->hw->wiphy);
+
+ if (test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
return;
- rt2x00dev->rfkill =
- rfkill_allocate(wiphy_dev(rt2x00dev->hw->wiphy), RFKILL_TYPE_WLAN);
+ rt2x00dev->rfkill = rfkill_allocate(dev, RFKILL_TYPE_WLAN);
if (!rt2x00dev->rfkill) {
ERROR(rt2x00dev, "Failed to allocate rfkill handler.\n");
return;
}
+ __set_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state);
+
rt2x00dev->rfkill->name = rt2x00dev->ops->name;
rt2x00dev->rfkill->data = rt2x00dev;
- rt2x00dev->rfkill->state = -1;
rt2x00dev->rfkill->toggle_radio = rt2x00rfkill_toggle_radio;
- rt2x00dev->rfkill->get_state = rt2x00rfkill_get_state;
+ if (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) {
+ rt2x00dev->rfkill->get_state = rt2x00rfkill_get_state;
+ rt2x00dev->rfkill->state =
+ rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ?
+ RFKILL_STATE_SOFT_BLOCKED : RFKILL_STATE_UNBLOCKED;
+ } else {
+ rt2x00dev->rfkill->state = RFKILL_STATE_UNBLOCKED;
+ }
INIT_DELAYED_WORK(&rt2x00dev->rfkill_work, rt2x00rfkill_poll);
@@ -150,8 +162,7 @@ void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
{
- if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags) ||
- !test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->rfkill_state))
+ if (!test_bit(RFKILL_STATE_ALLOCATED, &rt2x00dev->flags))
return;
cancel_delayed_work_sync(&rt2x00dev->rfkill_work);
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 2050227..b73a7e0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -163,16 +163,11 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct txdone_entry_desc txdesc;
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags) ||
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags) ||
!test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
return;
/*
- * Remove the descriptor data from the buffer.
- */
- skb_pull(entry->skb, entry->queue->desc_size);
-
- /*
* Obtain the status about this packet.
* Note that when the status is 0 it does not mean the
* frame was send out correctly. It only means the frame
@@ -224,6 +219,12 @@ int rt2x00usb_write_tx_data(struct queue_entry *entry)
entry->skb->data, length,
rt2x00usb_interrupt_txdone, entry);
+ /*
+ * Make sure the skb->data pointer points to the frame, not the
+ * descriptor.
+ */
+ skb_pull(entry->skb, entry->queue->desc_size);
+
return 0;
}
EXPORT_SYMBOL_GPL(rt2x00usb_write_tx_data);
@@ -232,7 +233,7 @@ static inline void rt2x00usb_kick_tx_entry(struct queue_entry *entry)
{
struct queue_entry_priv_usb *entry_priv = entry->priv_data;
- if (__test_and_clear_bit(ENTRY_DATA_PENDING, &entry->flags))
+ if (test_and_clear_bit(ENTRY_DATA_PENDING, &entry->flags))
usb_submit_urb(entry_priv->urb, GFP_ATOMIC);
}
@@ -283,7 +284,7 @@ static void rt2x00usb_interrupt_rxdone(struct urb *urb)
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u8 rxd[32];
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags) ||
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags) ||
!test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
return;
@@ -293,7 +294,7 @@ static void rt2x00usb_interrupt_rxdone(struct urb *urb)
* a problem.
*/
if (urb->actual_length < entry->queue->desc_size || urb->status) {
- __set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
+ set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
usb_submit_urb(urb, GFP_ATOMIC);
return;
}
@@ -361,7 +362,7 @@ void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev,
entry->skb->data, entry->skb->len,
rt2x00usb_interrupt_rxdone, entry);
- __set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
+ set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
usb_submit_urb(entry_priv->urb, GFP_ATOMIC);
}
EXPORT_SYMBOL_GPL(rt2x00usb_init_rxentry);
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 087e90b..a461620 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -38,6 +38,13 @@
#include "rt61pci.h"
/*
+ * Allow hardware encryption to be disabled.
+ */
+static int modparam_nohwcrypt = 0;
+module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
+MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
+
+/*
* Register access.
* BBP and RF register require indirect register access,
* and use the CSR registers PHY_CSR3 and PHY_CSR4 to achieve this.
@@ -156,7 +163,7 @@ rf_write:
rt2x00_rf_write(rt2x00dev, word, value);
}
-#ifdef CONFIG_RT61PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
/*
* This function is only called from rt61pci_led_brightness()
* make gcc happy by placing this function inside the
@@ -188,7 +195,7 @@ static void rt61pci_mcu_request(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, HOST_CMD_CSR_INTERRUPT_MCU, 1);
rt2x00pci_register_write(rt2x00dev, HOST_CMD_CSR, reg);
}
-#endif /* CONFIG_RT61PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
static void rt61pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
{
@@ -264,7 +271,7 @@ static const struct rt2x00debug rt61pci_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT61PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -274,9 +281,9 @@ static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
}
#else
#define rt61pci_rfkill_poll NULL
-#endif /* CONFIG_RT61PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
-#ifdef CONFIG_RT61PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt61pci_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -341,11 +348,209 @@ static void rt61pci_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt61pci_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT61PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
*/
+static int rt61pci_config_shared_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_key_entry key_entry;
+ struct rt2x00_field32 field;
+ u32 mask;
+ u32 reg;
+
+ if (crypto->cmd == SET_KEY) {
+ /*
+ * rt2x00lib can't determine the correct free
+ * key_idx for shared keys. We have 1 register
+ * with key valid bits. The goal is simple, read
+ * the register, if that is full we have no slots
+ * left.
+ * Note that each BSS is allowed to have up to 4
+ * shared keys, so put a mask over the allowed
+ * entries.
+ */
+ mask = (0xf << crypto->bssidx);
+
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR0, &reg);
+ reg &= mask;
+
+ if (reg && reg == mask)
+ return -ENOSPC;
+
+ key->hw_key_idx += reg ? ffz(reg) : 0;
+
+ /*
+ * Upload key to hardware
+ */
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ reg = SHARED_KEY_ENTRY(key->hw_key_idx);
+ rt2x00pci_register_multiwrite(rt2x00dev, reg,
+ &key_entry, sizeof(key_entry));
+
+ /*
+ * The cipher types are stored over 2 registers.
+ * bssidx 0 and 1 keys are stored in SEC_CSR1 and
+ * bssidx 1 and 2 keys are stored in SEC_CSR5.
+ * Using the correct defines correctly will cause overhead,
+ * so just calculate the correct offset.
+ */
+ if (key->hw_key_idx < 8) {
+ field.bit_offset = (3 * key->hw_key_idx);
+ field.bit_mask = 0x7 << field.bit_offset;
+
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR1, &reg);
+ rt2x00_set_field32(&reg, field, crypto->cipher);
+ rt2x00pci_register_write(rt2x00dev, SEC_CSR1, reg);
+ } else {
+ field.bit_offset = (3 * (key->hw_key_idx - 8));
+ field.bit_mask = 0x7 << field.bit_offset;
+
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR5, &reg);
+ rt2x00_set_field32(&reg, field, crypto->cipher);
+ rt2x00pci_register_write(rt2x00dev, SEC_CSR5, reg);
+ }
+
+ /*
+ * The driver does not support the IV/EIV generation
+ * in hardware. However it doesn't support the IV/EIV
+ * inside the ieee80211 frame either, but requires it
+ * to be provided seperately for the descriptor.
+ * rt2x00lib will cut the IV/EIV data out of all frames
+ * given to us by mac80211, but we must tell mac80211
+ * to generate the IV/EIV data.
+ */
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ }
+
+ /*
+ * SEC_CSR0 contains only single-bit fields to indicate
+ * a particular key is valid. Because using the FIELD32()
+ * defines directly will cause a lot of overhead we use
+ * a calculation to determine the correct bit directly.
+ */
+ mask = 1 << key->hw_key_idx;
+
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR0, &reg);
+ if (crypto->cmd == SET_KEY)
+ reg |= mask;
+ else if (crypto->cmd == DISABLE_KEY)
+ reg &= ~mask;
+ rt2x00pci_register_write(rt2x00dev, SEC_CSR0, reg);
+
+ return 0;
+}
+
+static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_pairwise_ta_entry addr_entry;
+ struct hw_key_entry key_entry;
+ u32 mask;
+ u32 reg;
+
+ if (crypto->cmd == SET_KEY) {
+ /*
+ * rt2x00lib can't determine the correct free
+ * key_idx for pairwise keys. We have 2 registers
+ * with key valid bits. The goal is simple, read
+ * the first register, if that is full move to
+ * the next register.
+ * When both registers are full, we drop the key,
+ * otherwise we use the first invalid entry.
+ */
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR2, &reg);
+ if (reg && reg == ~0) {
+ key->hw_key_idx = 32;
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR3, &reg);
+ if (reg && reg == ~0)
+ return -ENOSPC;
+ }
+
+ key->hw_key_idx += reg ? ffz(reg) : 0;
+
+ /*
+ * Upload key to hardware
+ */
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ memset(&addr_entry, 0, sizeof(addr_entry));
+ memcpy(&addr_entry, crypto->address, ETH_ALEN);
+ addr_entry.cipher = crypto->cipher;
+
+ reg = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
+ rt2x00pci_register_multiwrite(rt2x00dev, reg,
+ &key_entry, sizeof(key_entry));
+
+ reg = PAIRWISE_TA_ENTRY(key->hw_key_idx);
+ rt2x00pci_register_multiwrite(rt2x00dev, reg,
+ &addr_entry, sizeof(addr_entry));
+
+ /*
+ * Enable pairwise lookup table for given BSS idx,
+ * without this received frames will not be decrypted
+ * by the hardware.
+ */
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR4, &reg);
+ reg |= (1 << crypto->bssidx);
+ rt2x00pci_register_write(rt2x00dev, SEC_CSR4, reg);
+
+ /*
+ * The driver does not support the IV/EIV generation
+ * in hardware. However it doesn't support the IV/EIV
+ * inside the ieee80211 frame either, but requires it
+ * to be provided seperately for the descriptor.
+ * rt2x00lib will cut the IV/EIV data out of all frames
+ * given to us by mac80211, but we must tell mac80211
+ * to generate the IV/EIV data.
+ */
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ }
+
+ /*
+ * SEC_CSR2 and SEC_CSR3 contain only single-bit fields to indicate
+ * a particular key is valid. Because using the FIELD32()
+ * defines directly will cause a lot of overhead we use
+ * a calculation to determine the correct bit directly.
+ */
+ if (key->hw_key_idx < 32) {
+ mask = 1 << key->hw_key_idx;
+
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR2, &reg);
+ if (crypto->cmd == SET_KEY)
+ reg |= mask;
+ else if (crypto->cmd == DISABLE_KEY)
+ reg &= ~mask;
+ rt2x00pci_register_write(rt2x00dev, SEC_CSR2, reg);
+ } else {
+ mask = 1 << (key->hw_key_idx - 32);
+
+ rt2x00pci_register_read(rt2x00dev, SEC_CSR3, &reg);
+ if (crypto->cmd == SET_KEY)
+ reg |= mask;
+ else if (crypto->cmd == DISABLE_KEY)
+ reg &= ~mask;
+ rt2x00pci_register_write(rt2x00dev, SEC_CSR3, reg);
+ }
+
+ return 0;
+}
+
static void rt61pci_config_filter(struct rt2x00_dev *rt2x00dev,
const unsigned int filter_flags)
{
@@ -440,6 +645,30 @@ static void rt61pci_config_erp(struct rt2x00_dev *rt2x00dev,
rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
}
+
+static void rt61pci_config_lna_gain(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u16 eeprom;
+ short lna_gain = 0;
+
+ if (libconf->band == IEEE80211_BAND_2GHZ) {
+ if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
+ lna_gain += 14;
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
+ } else {
+ if (test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags))
+ lna_gain += 14;
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
+ }
+
+ rt2x00dev->lna_gain = lna_gain;
+}
+
static void rt61pci_config_phymode(struct rt2x00_dev *rt2x00dev,
const int basic_rate_mask)
{
@@ -758,6 +987,9 @@ static void rt61pci_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
{
+ /* Always recalculate LNA gain before changing configuration */
+ rt61pci_config_lna_gain(rt2x00dev, libconf);
+
if (flags & CONFIG_UPDATE_PHYMODE)
rt61pci_config_phymode(rt2x00dev, libconf->basic_rates);
if (flags & CONFIG_UPDATE_CHANNEL)
@@ -1246,16 +1478,6 @@ static int rt61pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00pci_register_write(rt2x00dev, M2H_CMD_DONE_CSR, 0xffffffff);
- rt2x00pci_register_read(rt2x00dev, AC_TXOP_CSR0, &reg);
- rt2x00_set_field32(&reg, AC_TXOP_CSR0_AC0_TX_OP, 0);
- rt2x00_set_field32(&reg, AC_TXOP_CSR0_AC1_TX_OP, 0);
- rt2x00pci_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
-
- rt2x00pci_register_read(rt2x00dev, AC_TXOP_CSR1, &reg);
- rt2x00_set_field32(&reg, AC_TXOP_CSR1_AC2_TX_OP, 192);
- rt2x00_set_field32(&reg, AC_TXOP_CSR1_AC3_TX_OP, 48);
- rt2x00pci_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
-
/*
* Clear all beacons
* For the Beacon base registers we only need to clear
@@ -1533,8 +1755,8 @@ static int rt61pci_set_device_state(struct rt2x00_dev *rt2x00dev,
* TX descriptor initialization
*/
static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
- struct sk_buff *skb,
- struct txentry_desc *txdesc)
+ struct sk_buff *skb,
+ struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
__le32 *txd = skbdesc->desc;
@@ -1548,7 +1770,7 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&word, TXD_W1_AIFSN, txdesc->aifs);
rt2x00_set_field32(&word, TXD_W1_CWMIN, txdesc->cw_min);
rt2x00_set_field32(&word, TXD_W1_CWMAX, txdesc->cw_max);
- rt2x00_set_field32(&word, TXD_W1_IV_OFFSET, IEEE80211_HEADER);
+ rt2x00_set_field32(&word, TXD_W1_IV_OFFSET, txdesc->iv_offset);
rt2x00_set_field32(&word, TXD_W1_HW_SEQUENCE,
test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W1_BUFFER_COUNT, 1);
@@ -1561,6 +1783,11 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH, txdesc->length_high);
rt2x00_desc_write(txd, 2, word);
+ if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags)) {
+ _rt2x00_desc_write(txd, 3, skbdesc->iv);
+ _rt2x00_desc_write(txd, 4, skbdesc->eiv);
+ }
+
rt2x00_desc_read(txd, 5, &word);
rt2x00_set_field32(&word, TXD_W5_PID_TYPE, skbdesc->entry->queue->qid);
rt2x00_set_field32(&word, TXD_W5_PID_SUBTYPE,
@@ -1595,11 +1822,15 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
- rt2x00_set_field32(&word, TXD_W0_TKIP_MIC, 0);
+ rt2x00_set_field32(&word, TXD_W0_TKIP_MIC,
+ test_bit(ENTRY_TXD_ENCRYPT_MMIC, &txdesc->flags));
+ rt2x00_set_field32(&word, TXD_W0_KEY_TABLE,
+ test_bit(ENTRY_TXD_ENCRYPT_PAIRWISE, &txdesc->flags));
+ rt2x00_set_field32(&word, TXD_W0_KEY_INDEX, txdesc->key_idx);
rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
rt2x00_set_field32(&word, TXD_W0_BURST,
test_bit(ENTRY_TXD_BURST, &txdesc->flags));
- rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE);
+ rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, txdesc->cipher);
rt2x00_desc_write(txd, 0, word);
}
@@ -1676,40 +1907,27 @@ static void rt61pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
*/
static int rt61pci_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1)
{
- u16 eeprom;
- u8 offset;
+ u8 offset = rt2x00dev->lna_gain;
u8 lna;
lna = rt2x00_get_field32(rxd_w1, RXD_W1_RSSI_LNA);
switch (lna) {
case 3:
- offset = 90;
+ offset += 90;
break;
case 2:
- offset = 74;
+ offset += 74;
break;
case 1:
- offset = 64;
+ offset += 64;
break;
default:
return 0;
}
if (rt2x00dev->rx_status.band == IEEE80211_BAND_5GHZ) {
- if (test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags))
- offset += 14;
-
if (lna == 3 || lna == 2)
offset += 10;
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
- offset -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
- } else {
- if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
- offset += 14;
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
- offset -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
}
return rt2x00_get_field32(rxd_w1, RXD_W1_RSSI_AGC) * 2 - offset;
@@ -1718,6 +1936,7 @@ static int rt61pci_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1)
static void rt61pci_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct queue_entry_priv_pci *entry_priv = entry->priv_data;
u32 word0;
u32 word1;
@@ -1728,6 +1947,38 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry,
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
+ rxdesc->cipher =
+ rt2x00_get_field32(word0, RXD_W0_CIPHER_ALG);
+ rxdesc->cipher_status =
+ rt2x00_get_field32(word0, RXD_W0_CIPHER_ERROR);
+ }
+
+ if (rxdesc->cipher != CIPHER_NONE) {
+ _rt2x00_desc_read(entry_priv->desc, 2, &rxdesc->iv);
+ _rt2x00_desc_read(entry_priv->desc, 3, &rxdesc->eiv);
+ _rt2x00_desc_read(entry_priv->desc, 4, &rxdesc->icv);
+
+ /*
+ * Hardware has stripped IV/EIV data from 802.11 frame during
+ * decryption. It has provided the data seperately but rt2x00lib
+ * should decide if it should be reinserted.
+ */
+ rxdesc->flags |= RX_FLAG_IV_STRIPPED;
+
+ /*
+ * FIXME: Legacy driver indicates that the frame does
+ * contain the Michael Mic. Unfortunately, in rt2x00
+ * the MIC seems to be missing completely...
+ */
+ rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+
+ if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
+ rxdesc->flags |= RX_FLAG_DECRYPTED;
+ else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
+ rxdesc->flags |= RX_FLAG_MMIC_ERROR;
+ }
+
/*
* Obtain the status about this packet.
* When frame was received with an OFDM bitrate,
@@ -1735,11 +1986,13 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry,
* a CCK bitrate the signal is the rate in 100kbit/s.
*/
rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
- rxdesc->rssi = rt61pci_agc_to_rssi(entry->queue->rt2x00dev, word1);
+ rxdesc->rssi = rt61pci_agc_to_rssi(rt2x00dev, word1);
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ else
+ rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
rxdesc->dev_flags |= RXDONE_MY_BSS;
}
@@ -1860,7 +2113,7 @@ static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance)
if (!reg && !reg_mcu)
return IRQ_NONE;
- if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return IRQ_HANDLED;
/*
@@ -2060,10 +2313,10 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Detect if this device has an hardware controlled radio.
*/
-#ifdef CONFIG_RT61PCI_RFKILL
+#ifdef CONFIG_RT2X00_LIB_RFKILL
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-#endif /* CONFIG_RT61PCI_RFKILL */
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
/*
* Read frequency offset and RF programming sequence.
@@ -2121,7 +2374,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
* If the eeprom value is invalid,
* switch to default led mode.
*/
-#ifdef CONFIG_RT61PCI_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &eeprom);
value = rt2x00_get_field16(eeprom, EEPROM_LED_LED_MODE);
@@ -2155,7 +2408,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_POLARITY_READY_A,
rt2x00_get_field16(eeprom,
EEPROM_LED_POLARITY_RDY_A));
-#endif /* CONFIG_RT61PCI_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
return 0;
}
@@ -2274,10 +2527,11 @@ static const struct rf_channel rf_vals_seq[] = {
{ 46, 0x00002ccc, 0x000049a6, 0x0009be55, 0x000c0a23 },
};
-static void rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
- u8 *txpower;
+ struct channel_info *info;
+ char *tx_power;
unsigned int i;
/*
@@ -2294,20 +2548,10 @@ static void rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
EEPROM_MAC_ADDR_0));
/*
- * Convert tx_power array in eeprom.
- */
- txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_G_START);
- for (i = 0; i < 14; i++)
- txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
-
- /*
* Initialize hw_mode information.
*/
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
- spec->tx_power_a = NULL;
- spec->tx_power_bg = txpower;
- spec->tx_power_default = DEFAULT_TXPOWER;
if (!test_bit(CONFIG_RF_SEQUENCE, &rt2x00dev->flags)) {
spec->num_channels = 14;
@@ -2321,13 +2565,28 @@ static void rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
rt2x00_rf(&rt2x00dev->chip, RF5325)) {
spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals_seq);
+ }
- txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START);
- for (i = 0; i < 14; i++)
- txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
+ /*
+ * Create channel information array
+ */
+ info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
- spec->tx_power_a = txpower;
+ spec->channels_info = info;
+
+ tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_G_START);
+ for (i = 0; i < 14; i++)
+ info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+
+ if (spec->num_channels > 14) {
+ tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START);
+ for (i = 14; i < spec->num_channels; i++)
+ info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
}
+
+ return 0;
}
static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
@@ -2348,13 +2607,17 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Initialize hw specifications.
*/
- rt61pci_probe_hw_mode(rt2x00dev);
+ retval = rt61pci_probe_hw_mode(rt2x00dev);
+ if (retval)
+ return retval;
/*
* This device requires firmware and DMA mapped skbs.
*/
__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
+ if (!modparam_nohwcrypt)
+ __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
/*
* Set the rssi offset.
@@ -2381,6 +2644,63 @@ static int rt61pci_set_retry_limit(struct ieee80211_hw *hw,
return 0;
}
+static int rt61pci_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ struct data_queue *queue;
+ struct rt2x00_field32 field;
+ int retval;
+ u32 reg;
+
+ /*
+ * First pass the configuration through rt2x00lib, that will
+ * update the queue settings and validate the input. After that
+ * we are free to update the registers based on the value
+ * in the queue parameter.
+ */
+ retval = rt2x00mac_conf_tx(hw, queue_idx, params);
+ if (retval)
+ return retval;
+
+ queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
+
+ /* Update WMM TXOP register */
+ if (queue_idx < 2) {
+ field.bit_offset = queue_idx * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
+
+ rt2x00pci_register_read(rt2x00dev, AC_TXOP_CSR0, &reg);
+ rt2x00_set_field32(&reg, field, queue->txop);
+ rt2x00pci_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
+ } else if (queue_idx < 4) {
+ field.bit_offset = (queue_idx - 2) * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
+
+ rt2x00pci_register_read(rt2x00dev, AC_TXOP_CSR1, &reg);
+ rt2x00_set_field32(&reg, field, queue->txop);
+ rt2x00pci_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
+ }
+
+ /* Update WMM registers */
+ field.bit_offset = queue_idx * 4;
+ field.bit_mask = 0xf << field.bit_offset;
+
+ rt2x00pci_register_read(rt2x00dev, AIFSN_CSR, &reg);
+ rt2x00_set_field32(&reg, field, queue->aifs);
+ rt2x00pci_register_write(rt2x00dev, AIFSN_CSR, reg);
+
+ rt2x00pci_register_read(rt2x00dev, CWMIN_CSR, &reg);
+ rt2x00_set_field32(&reg, field, queue->cw_min);
+ rt2x00pci_register_write(rt2x00dev, CWMIN_CSR, reg);
+
+ rt2x00pci_register_read(rt2x00dev, CWMAX_CSR, &reg);
+ rt2x00_set_field32(&reg, field, queue->cw_max);
+ rt2x00pci_register_write(rt2x00dev, CWMAX_CSR, reg);
+
+ return 0;
+}
+
static u64 rt61pci_get_tsf(struct ieee80211_hw *hw)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
@@ -2404,10 +2724,11 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = {
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
+ .set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
.set_retry_limit = rt61pci_set_retry_limit,
.bss_info_changed = rt2x00mac_bss_info_changed,
- .conf_tx = rt2x00mac_conf_tx,
+ .conf_tx = rt61pci_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
.get_tsf = rt61pci_get_tsf,
};
@@ -2432,6 +2753,8 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
.write_beacon = rt61pci_write_beacon,
.kick_tx_queue = rt61pci_kick_tx_queue,
.fill_rxdone = rt61pci_fill_rxdone,
+ .config_shared_key = rt61pci_config_shared_key,
+ .config_pairwise_key = rt61pci_config_pairwise_key,
.config_filter = rt61pci_config_filter,
.config_intf = rt61pci_config_intf,
.config_erp = rt61pci_config_erp,
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 1004d5b..8ec1451 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -134,6 +134,16 @@
#define PAIRWISE_KEY_TABLE_BASE 0x1200
#define PAIRWISE_TA_TABLE_BASE 0x1a00
+#define SHARED_KEY_ENTRY(__idx) \
+ ( SHARED_KEY_TABLE_BASE + \
+ ((__idx) * sizeof(struct hw_key_entry)) )
+#define PAIRWISE_KEY_ENTRY(__idx) \
+ ( PAIRWISE_KEY_TABLE_BASE + \
+ ((__idx) * sizeof(struct hw_key_entry)) )
+#define PAIRWISE_TA_ENTRY(__idx) \
+ ( PAIRWISE_TA_TABLE_BASE + \
+ ((__idx) * sizeof(struct hw_pairwise_ta_entry)) )
+
struct hw_key_entry {
u8 key[16];
u8 tx_mic[8];
@@ -142,7 +152,8 @@ struct hw_key_entry {
struct hw_pairwise_ta_entry {
u8 address[6];
- u8 reserved[2];
+ u8 cipher;
+ u8 reserved;
} __attribute__ ((packed));
/*
@@ -662,6 +673,10 @@ struct hw_pairwise_ta_entry {
* SEC_CSR4: Pairwise key table lookup control.
*/
#define SEC_CSR4 0x30b0
+#define SEC_CSR4_ENABLE_BSS0 FIELD32(0x00000001)
+#define SEC_CSR4_ENABLE_BSS1 FIELD32(0x00000002)
+#define SEC_CSR4_ENABLE_BSS2 FIELD32(0x00000004)
+#define SEC_CSR4_ENABLE_BSS3 FIELD32(0x00000008)
/*
* SEC_CSR5: shared key table security mode register.
@@ -1428,8 +1443,10 @@ struct hw_pairwise_ta_entry {
/*
* Word4
+ * ICV: Received ICV of originally encrypted.
+ * NOTE: This is a guess, the official definition is "reserved"
*/
-#define RXD_W4_RESERVED FIELD32(0xffffffff)
+#define RXD_W4_ICV FIELD32(0xffffffff)
/*
* the above 20-byte is called RXINFO and will be DMAed to MAC RX block
@@ -1465,17 +1482,10 @@ struct hw_pairwise_ta_entry {
#define MAX_TXPOWER 31
#define DEFAULT_TXPOWER 24
-#define TXPOWER_FROM_DEV(__txpower) \
-({ \
- ((__txpower) > MAX_TXPOWER) ? \
- DEFAULT_TXPOWER : (__txpower); \
-})
-
-#define TXPOWER_TO_DEV(__txpower) \
-({ \
- ((__txpower) <= MIN_TXPOWER) ? MIN_TXPOWER : \
- (((__txpower) >= MAX_TXPOWER) ? MAX_TXPOWER : \
- (__txpower)); \
-})
+#define TXPOWER_FROM_DEV(__txpower) \
+ (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
#endif /* RT61PCI_H */
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 9761eaa..934f8e03 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -37,6 +37,13 @@
#include "rt73usb.h"
/*
+ * Allow hardware encryption to be disabled.
+ */
+static int modparam_nohwcrypt = 0;
+module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
+MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
+
+/*
* Register access.
* All access to the CSR registers will go through the methods
* rt73usb_register_read and rt73usb_register_write.
@@ -285,7 +292,7 @@ static const struct rt2x00debug rt73usb_rt2x00debug = {
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-#ifdef CONFIG_RT73USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
static void rt73usb_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
@@ -352,11 +359,224 @@ static void rt73usb_init_led(struct rt2x00_dev *rt2x00dev,
led->led_dev.blink_set = rt73usb_blink_set;
led->flags = LED_INITIALIZED;
}
-#endif /* CONFIG_RT73USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
/*
* Configuration handlers.
*/
+static int rt73usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_key_entry key_entry;
+ struct rt2x00_field32 field;
+ int timeout;
+ u32 mask;
+ u32 reg;
+
+ if (crypto->cmd == SET_KEY) {
+ /*
+ * rt2x00lib can't determine the correct free
+ * key_idx for shared keys. We have 1 register
+ * with key valid bits. The goal is simple, read
+ * the register, if that is full we have no slots
+ * left.
+ * Note that each BSS is allowed to have up to 4
+ * shared keys, so put a mask over the allowed
+ * entries.
+ */
+ mask = (0xf << crypto->bssidx);
+
+ rt73usb_register_read(rt2x00dev, SEC_CSR0, &reg);
+ reg &= mask;
+
+ if (reg && reg == mask)
+ return -ENOSPC;
+
+ key->hw_key_idx += reg ? ffz(reg) : 0;
+
+ /*
+ * Upload key to hardware
+ */
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ reg = SHARED_KEY_ENTRY(key->hw_key_idx);
+ timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, reg,
+ &key_entry,
+ sizeof(key_entry),
+ timeout);
+
+ /*
+ * The cipher types are stored over 2 registers.
+ * bssidx 0 and 1 keys are stored in SEC_CSR1 and
+ * bssidx 1 and 2 keys are stored in SEC_CSR5.
+ * Using the correct defines correctly will cause overhead,
+ * so just calculate the correct offset.
+ */
+ if (key->hw_key_idx < 8) {
+ field.bit_offset = (3 * key->hw_key_idx);
+ field.bit_mask = 0x7 << field.bit_offset;
+
+ rt73usb_register_read(rt2x00dev, SEC_CSR1, &reg);
+ rt2x00_set_field32(&reg, field, crypto->cipher);
+ rt73usb_register_write(rt2x00dev, SEC_CSR1, reg);
+ } else {
+ field.bit_offset = (3 * (key->hw_key_idx - 8));
+ field.bit_mask = 0x7 << field.bit_offset;
+
+ rt73usb_register_read(rt2x00dev, SEC_CSR5, &reg);
+ rt2x00_set_field32(&reg, field, crypto->cipher);
+ rt73usb_register_write(rt2x00dev, SEC_CSR5, reg);
+ }
+
+ /*
+ * The driver does not support the IV/EIV generation
+ * in hardware. However it doesn't support the IV/EIV
+ * inside the ieee80211 frame either, but requires it
+ * to be provided seperately for the descriptor.
+ * rt2x00lib will cut the IV/EIV data out of all frames
+ * given to us by mac80211, but we must tell mac80211
+ * to generate the IV/EIV data.
+ */
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ }
+
+ /*
+ * SEC_CSR0 contains only single-bit fields to indicate
+ * a particular key is valid. Because using the FIELD32()
+ * defines directly will cause a lot of overhead we use
+ * a calculation to determine the correct bit directly.
+ */
+ mask = 1 << key->hw_key_idx;
+
+ rt73usb_register_read(rt2x00dev, SEC_CSR0, &reg);
+ if (crypto->cmd == SET_KEY)
+ reg |= mask;
+ else if (crypto->cmd == DISABLE_KEY)
+ reg &= ~mask;
+ rt73usb_register_write(rt2x00dev, SEC_CSR0, reg);
+
+ return 0;
+}
+
+static int rt73usb_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_pairwise_ta_entry addr_entry;
+ struct hw_key_entry key_entry;
+ int timeout;
+ u32 mask;
+ u32 reg;
+
+ if (crypto->cmd == SET_KEY) {
+ /*
+ * rt2x00lib can't determine the correct free
+ * key_idx for pairwise keys. We have 2 registers
+ * with key valid bits. The goal is simple, read
+ * the first register, if that is full move to
+ * the next register.
+ * When both registers are full, we drop the key,
+ * otherwise we use the first invalid entry.
+ */
+ rt73usb_register_read(rt2x00dev, SEC_CSR2, &reg);
+ if (reg && reg == ~0) {
+ key->hw_key_idx = 32;
+ rt73usb_register_read(rt2x00dev, SEC_CSR3, &reg);
+ if (reg && reg == ~0)
+ return -ENOSPC;
+ }
+
+ key->hw_key_idx += reg ? ffz(reg) : 0;
+
+ /*
+ * Upload key to hardware
+ */
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ reg = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
+ timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, reg,
+ &key_entry,
+ sizeof(key_entry),
+ timeout);
+
+ /*
+ * Send the address and cipher type to the hardware register.
+ * This data fits within the CSR cache size, so we can use
+ * rt73usb_register_multiwrite() directly.
+ */
+ memset(&addr_entry, 0, sizeof(addr_entry));
+ memcpy(&addr_entry, crypto->address, ETH_ALEN);
+ addr_entry.cipher = crypto->cipher;
+
+ reg = PAIRWISE_TA_ENTRY(key->hw_key_idx);
+ rt73usb_register_multiwrite(rt2x00dev, reg,
+ &addr_entry, sizeof(addr_entry));
+
+ /*
+ * Enable pairwise lookup table for given BSS idx,
+ * without this received frames will not be decrypted
+ * by the hardware.
+ */
+ rt73usb_register_read(rt2x00dev, SEC_CSR4, &reg);
+ reg |= (1 << crypto->bssidx);
+ rt73usb_register_write(rt2x00dev, SEC_CSR4, reg);
+
+ /*
+ * The driver does not support the IV/EIV generation
+ * in hardware. However it doesn't support the IV/EIV
+ * inside the ieee80211 frame either, but requires it
+ * to be provided seperately for the descriptor.
+ * rt2x00lib will cut the IV/EIV data out of all frames
+ * given to us by mac80211, but we must tell mac80211
+ * to generate the IV/EIV data.
+ */
+ key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ }
+
+ /*
+ * SEC_CSR2 and SEC_CSR3 contain only single-bit fields to indicate
+ * a particular key is valid. Because using the FIELD32()
+ * defines directly will cause a lot of overhead we use
+ * a calculation to determine the correct bit directly.
+ */
+ if (key->hw_key_idx < 32) {
+ mask = 1 << key->hw_key_idx;
+
+ rt73usb_register_read(rt2x00dev, SEC_CSR2, &reg);
+ if (crypto->cmd == SET_KEY)
+ reg |= mask;
+ else if (crypto->cmd == DISABLE_KEY)
+ reg &= ~mask;
+ rt73usb_register_write(rt2x00dev, SEC_CSR2, reg);
+ } else {
+ mask = 1 << (key->hw_key_idx - 32);
+
+ rt73usb_register_read(rt2x00dev, SEC_CSR3, &reg);
+ if (crypto->cmd == SET_KEY)
+ reg |= mask;
+ else if (crypto->cmd == DISABLE_KEY)
+ reg &= ~mask;
+ rt73usb_register_write(rt2x00dev, SEC_CSR3, reg);
+ }
+
+ return 0;
+}
+
static void rt73usb_config_filter(struct rt2x00_dev *rt2x00dev,
const unsigned int filter_flags)
{
@@ -451,6 +671,26 @@ static void rt73usb_config_erp(struct rt2x00_dev *rt2x00dev,
rt73usb_register_write(rt2x00dev, TXRX_CSR4, reg);
}
+static void rt73usb_config_lna_gain(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u16 eeprom;
+ short lna_gain = 0;
+
+ if (libconf->band == IEEE80211_BAND_2GHZ) {
+ if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
+ lna_gain += 14;
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
+ } else {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
+ lna_gain -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
+ }
+
+ rt2x00dev->lna_gain = lna_gain;
+}
+
static void rt73usb_config_phymode(struct rt2x00_dev *rt2x00dev,
const int basic_rate_mask)
{
@@ -705,6 +945,9 @@ static void rt73usb_config(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int flags)
{
+ /* Always recalculate LNA gain before changing configuration */
+ rt73usb_config_lna_gain(rt2x00dev, libconf);
+
if (flags & CONFIG_UPDATE_PHYMODE)
rt73usb_config_phymode(rt2x00dev, libconf->basic_rates);
if (flags & CONFIG_UPDATE_CHANNEL)
@@ -1034,16 +1277,6 @@ static int rt73usb_init_registers(struct rt2x00_dev *rt2x00dev)
rt73usb_register_write(rt2x00dev, PHY_CSR6, 0x00080606);
rt73usb_register_write(rt2x00dev, PHY_CSR7, 0x00000408);
- rt73usb_register_read(rt2x00dev, AC_TXOP_CSR0, &reg);
- rt2x00_set_field32(&reg, AC_TXOP_CSR0_AC0_TX_OP, 0);
- rt2x00_set_field32(&reg, AC_TXOP_CSR0_AC1_TX_OP, 0);
- rt73usb_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
-
- rt73usb_register_read(rt2x00dev, AC_TXOP_CSR1, &reg);
- rt2x00_set_field32(&reg, AC_TXOP_CSR1_AC2_TX_OP, 192);
- rt2x00_set_field32(&reg, AC_TXOP_CSR1_AC3_TX_OP, 48);
- rt73usb_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
-
rt73usb_register_read(rt2x00dev, MAC_CSR9, &reg);
rt2x00_set_field32(&reg, MAC_CSR9_CW_SELECT, 0);
rt73usb_register_write(rt2x00dev, MAC_CSR9, reg);
@@ -1265,8 +1498,8 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
* TX descriptor initialization
*/
static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
- struct sk_buff *skb,
- struct txentry_desc *txdesc)
+ struct sk_buff *skb,
+ struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
__le32 *txd = skbdesc->desc;
@@ -1280,7 +1513,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&word, TXD_W1_AIFSN, txdesc->aifs);
rt2x00_set_field32(&word, TXD_W1_CWMIN, txdesc->cw_min);
rt2x00_set_field32(&word, TXD_W1_CWMAX, txdesc->cw_max);
- rt2x00_set_field32(&word, TXD_W1_IV_OFFSET, IEEE80211_HEADER);
+ rt2x00_set_field32(&word, TXD_W1_IV_OFFSET, txdesc->iv_offset);
rt2x00_set_field32(&word, TXD_W1_HW_SEQUENCE,
test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
rt2x00_desc_write(txd, 1, word);
@@ -1292,6 +1525,11 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH, txdesc->length_high);
rt2x00_desc_write(txd, 2, word);
+ if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags)) {
+ _rt2x00_desc_write(txd, 3, skbdesc->iv);
+ _rt2x00_desc_write(txd, 4, skbdesc->eiv);
+ }
+
rt2x00_desc_read(txd, 5, &word);
rt2x00_set_field32(&word, TXD_W5_TX_POWER,
TXPOWER_TO_DEV(rt2x00dev->tx_power));
@@ -1313,12 +1551,15 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
- rt2x00_set_field32(&word, TXD_W0_TKIP_MIC, 0);
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT,
- skb->len - skbdesc->desc_len);
+ rt2x00_set_field32(&word, TXD_W0_TKIP_MIC,
+ test_bit(ENTRY_TXD_ENCRYPT_MMIC, &txdesc->flags));
+ rt2x00_set_field32(&word, TXD_W0_KEY_TABLE,
+ test_bit(ENTRY_TXD_ENCRYPT_PAIRWISE, &txdesc->flags));
+ rt2x00_set_field32(&word, TXD_W0_KEY_INDEX, txdesc->key_idx);
+ rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
rt2x00_set_field32(&word, TXD_W0_BURST2,
test_bit(ENTRY_TXD_BURST, &txdesc->flags));
- rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE);
+ rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, txdesc->cipher);
rt2x00_desc_write(txd, 0, word);
}
@@ -1331,7 +1572,6 @@ static void rt73usb_write_beacon(struct queue_entry *entry)
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
unsigned int beacon_base;
u32 reg;
- u32 word, len;
/*
* Add the descriptor in front of the skb.
@@ -1341,17 +1581,6 @@ static void rt73usb_write_beacon(struct queue_entry *entry)
skbdesc->desc = entry->skb->data;
/*
- * Adjust the beacon databyte count. The current number is
- * calculated before this function gets called, but falsely
- * assumes that the descriptor was already present in the SKB.
- */
- rt2x00_desc_read(skbdesc->desc, 0, &word);
- len = rt2x00_get_field32(word, TXD_W0_DATABYTE_COUNT);
- len += skbdesc->desc_len;
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, len);
- rt2x00_desc_write(skbdesc->desc, 0, word);
-
- /*
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
@@ -1422,20 +1651,19 @@ static void rt73usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
*/
static int rt73usb_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1)
{
- u16 eeprom;
- u8 offset;
+ u8 offset = rt2x00dev->lna_gain;
u8 lna;
lna = rt2x00_get_field32(rxd_w1, RXD_W1_RSSI_LNA);
switch (lna) {
case 3:
- offset = 90;
+ offset += 90;
break;
case 2:
- offset = 74;
+ offset += 74;
break;
case 1:
- offset = 64;
+ offset += 64;
break;
default:
return 0;
@@ -1451,15 +1679,6 @@ static int rt73usb_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1)
else if (lna == 2)
offset += 8;
}
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_A, &eeprom);
- offset -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_A_1);
- } else {
- if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags))
- offset += 14;
-
- rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &eeprom);
- offset -= rt2x00_get_field16(eeprom, EEPROM_RSSI_OFFSET_BG_1);
}
return rt2x00_get_field32(rxd_w1, RXD_W1_RSSI_AGC) * 2 - offset;
@@ -1468,6 +1687,7 @@ static int rt73usb_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1)
static void rt73usb_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
__le32 *rxd = (__le32 *)entry->skb->data;
u32 word0;
@@ -1489,6 +1709,38 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
+ rxdesc->cipher =
+ rt2x00_get_field32(word0, RXD_W0_CIPHER_ALG);
+ rxdesc->cipher_status =
+ rt2x00_get_field32(word0, RXD_W0_CIPHER_ERROR);
+ }
+
+ if (rxdesc->cipher != CIPHER_NONE) {
+ _rt2x00_desc_read(rxd, 2, &rxdesc->iv);
+ _rt2x00_desc_read(rxd, 3, &rxdesc->eiv);
+ _rt2x00_desc_read(rxd, 4, &rxdesc->icv);
+
+ /*
+ * Hardware has stripped IV/EIV data from 802.11 frame during
+ * decryption. It has provided the data seperately but rt2x00lib
+ * should decide if it should be reinserted.
+ */
+ rxdesc->flags |= RX_FLAG_IV_STRIPPED;
+
+ /*
+ * FIXME: Legacy driver indicates that the frame does
+ * contain the Michael Mic. Unfortunately, in rt2x00
+ * the MIC seems to be missing completely...
+ */
+ rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
+
+ if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
+ rxdesc->flags |= RX_FLAG_DECRYPTED;
+ else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
+ rxdesc->flags |= RX_FLAG_MMIC_ERROR;
+ }
+
/*
* Obtain the status about this packet.
* When frame was received with an OFDM bitrate,
@@ -1496,11 +1748,13 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
* a CCK bitrate the signal is the rate in 100kbit/s.
*/
rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
- rxdesc->rssi = rt73usb_agc_to_rssi(entry->queue->rt2x00dev, word1);
+ rxdesc->rssi = rt73usb_agc_to_rssi(rt2x00dev, word1);
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ else
+ rxdesc->dev_flags |= RXDONE_SIGNAL_BITRATE;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
rxdesc->dev_flags |= RXDONE_MY_BSS;
@@ -1678,7 +1932,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
/*
* Store led settings, for correct led behaviour.
*/
-#ifdef CONFIG_RT73USB_LEDS
+#ifdef CONFIG_RT2X00_LIB_LEDS
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &eeprom);
rt73usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
@@ -1711,7 +1965,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_POLARITY_READY_A,
rt2x00_get_field16(eeprom,
EEPROM_LED_POLARITY_RDY_A));
-#endif /* CONFIG_RT73USB_LEDS */
+#endif /* CONFIG_RT2X00_LIB_LEDS */
return 0;
}
@@ -1852,10 +2106,11 @@ static const struct rf_channel rf_vals_5225_2527[] = {
};
-static void rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
- u8 *txpower;
+ struct channel_info *info;
+ char *tx_power;
unsigned int i;
/*
@@ -1872,20 +2127,10 @@ static void rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
EEPROM_MAC_ADDR_0));
/*
- * Convert tx_power array in eeprom.
- */
- txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_G_START);
- for (i = 0; i < 14; i++)
- txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
-
- /*
* Initialize hw_mode information.
*/
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
- spec->tx_power_a = NULL;
- spec->tx_power_bg = txpower;
- spec->tx_power_default = DEFAULT_TXPOWER;
if (rt2x00_rf(&rt2x00dev->chip, RF2528)) {
spec->num_channels = ARRAY_SIZE(rf_vals_bg_2528);
@@ -1903,14 +2148,26 @@ static void rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
spec->channels = rf_vals_5225_2527;
}
- if (rt2x00_rf(&rt2x00dev->chip, RF5225) ||
- rt2x00_rf(&rt2x00dev->chip, RF5226)) {
- txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START);
- for (i = 0; i < 14; i++)
- txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
+ /*
+ * Create channel information array
+ */
+ info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
- spec->tx_power_a = txpower;
+ spec->channels_info = info;
+
+ tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_G_START);
+ for (i = 0; i < 14; i++)
+ info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+
+ if (spec->num_channels > 14) {
+ tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START);
+ for (i = 14; i < spec->num_channels; i++)
+ info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
}
+
+ return 0;
}
static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
@@ -1931,13 +2188,17 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Initialize hw specifications.
*/
- rt73usb_probe_hw_mode(rt2x00dev);
+ retval = rt73usb_probe_hw_mode(rt2x00dev);
+ if (retval)
+ return retval;
/*
* This device requires firmware.
*/
__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
+ if (!modparam_nohwcrypt)
+ __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
/*
* Set the rssi offset.
@@ -1964,6 +2225,63 @@ static int rt73usb_set_retry_limit(struct ieee80211_hw *hw,
return 0;
}
+static int rt73usb_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ struct data_queue *queue;
+ struct rt2x00_field32 field;
+ int retval;
+ u32 reg;
+
+ /*
+ * First pass the configuration through rt2x00lib, that will
+ * update the queue settings and validate the input. After that
+ * we are free to update the registers based on the value
+ * in the queue parameter.
+ */
+ retval = rt2x00mac_conf_tx(hw, queue_idx, params);
+ if (retval)
+ return retval;
+
+ queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
+
+ /* Update WMM TXOP register */
+ if (queue_idx < 2) {
+ field.bit_offset = queue_idx * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
+
+ rt73usb_register_read(rt2x00dev, AC_TXOP_CSR0, &reg);
+ rt2x00_set_field32(&reg, field, queue->txop);
+ rt73usb_register_write(rt2x00dev, AC_TXOP_CSR0, reg);
+ } else if (queue_idx < 4) {
+ field.bit_offset = (queue_idx - 2) * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
+
+ rt73usb_register_read(rt2x00dev, AC_TXOP_CSR1, &reg);
+ rt2x00_set_field32(&reg, field, queue->txop);
+ rt73usb_register_write(rt2x00dev, AC_TXOP_CSR1, reg);
+ }
+
+ /* Update WMM registers */
+ field.bit_offset = queue_idx * 4;
+ field.bit_mask = 0xf << field.bit_offset;
+
+ rt73usb_register_read(rt2x00dev, AIFSN_CSR, &reg);
+ rt2x00_set_field32(&reg, field, queue->aifs);
+ rt73usb_register_write(rt2x00dev, AIFSN_CSR, reg);
+
+ rt73usb_register_read(rt2x00dev, CWMIN_CSR, &reg);
+ rt2x00_set_field32(&reg, field, queue->cw_min);
+ rt73usb_register_write(rt2x00dev, CWMIN_CSR, reg);
+
+ rt73usb_register_read(rt2x00dev, CWMAX_CSR, &reg);
+ rt2x00_set_field32(&reg, field, queue->cw_max);
+ rt73usb_register_write(rt2x00dev, CWMAX_CSR, reg);
+
+ return 0;
+}
+
#if 0
/*
* Mac80211 demands get_tsf must be atomic.
@@ -1997,10 +2315,11 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = {
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
+ .set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
.set_retry_limit = rt73usb_set_retry_limit,
.bss_info_changed = rt2x00mac_bss_info_changed,
- .conf_tx = rt2x00mac_conf_tx,
+ .conf_tx = rt73usb_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
.get_tsf = rt73usb_get_tsf,
};
@@ -2024,6 +2343,8 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = {
.get_tx_data_len = rt73usb_get_tx_data_len,
.kick_tx_queue = rt73usb_kick_tx_queue,
.fill_rxdone = rt73usb_fill_rxdone,
+ .config_shared_key = rt73usb_config_shared_key,
+ .config_pairwise_key = rt73usb_config_pairwise_key,
.config_filter = rt73usb_config_filter,
.config_intf = rt73usb_config_intf,
.config_erp = rt73usb_config_erp,
diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h
index 1484935..868386c 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/rt2x00/rt73usb.h
@@ -92,6 +92,16 @@
#define PAIRWISE_KEY_TABLE_BASE 0x1200
#define PAIRWISE_TA_TABLE_BASE 0x1a00
+#define SHARED_KEY_ENTRY(__idx) \
+ ( SHARED_KEY_TABLE_BASE + \
+ ((__idx) * sizeof(struct hw_key_entry)) )
+#define PAIRWISE_KEY_ENTRY(__idx) \
+ ( PAIRWISE_KEY_TABLE_BASE + \
+ ((__idx) * sizeof(struct hw_key_entry)) )
+#define PAIRWISE_TA_ENTRY(__idx) \
+ ( PAIRWISE_TA_TABLE_BASE + \
+ ((__idx) * sizeof(struct hw_pairwise_ta_entry)) )
+
struct hw_key_entry {
u8 key[16];
u8 tx_mic[8];
@@ -100,7 +110,8 @@ struct hw_key_entry {
struct hw_pairwise_ta_entry {
u8 address[6];
- u8 reserved[2];
+ u8 cipher;
+ u8 reserved;
} __attribute__ ((packed));
/*
@@ -563,6 +574,10 @@ struct hw_pairwise_ta_entry {
* SEC_CSR4: Pairwise key table lookup control.
*/
#define SEC_CSR4 0x30b0
+#define SEC_CSR4_ENABLE_BSS0 FIELD32(0x00000001)
+#define SEC_CSR4_ENABLE_BSS1 FIELD32(0x00000002)
+#define SEC_CSR4_ENABLE_BSS2 FIELD32(0x00000004)
+#define SEC_CSR4_ENABLE_BSS3 FIELD32(0x00000008)
/*
* SEC_CSR5: shared key table security mode register.
@@ -1010,8 +1025,10 @@ struct hw_pairwise_ta_entry {
/*
* Word4
+ * ICV: Received ICV of originally encrypted.
+ * NOTE: This is a guess, the official definition is "reserved"
*/
-#define RXD_W4_RESERVED FIELD32(0xffffffff)
+#define RXD_W4_ICV FIELD32(0xffffffff)
/*
* the above 20-byte is called RXINFO and will be DMAed to MAC RX block
@@ -1033,17 +1050,10 @@ struct hw_pairwise_ta_entry {
#define MAX_TXPOWER 31
#define DEFAULT_TXPOWER 24
-#define TXPOWER_FROM_DEV(__txpower) \
-({ \
- ((__txpower) > MAX_TXPOWER) ? \
- DEFAULT_TXPOWER : (__txpower); \
-})
-
-#define TXPOWER_TO_DEV(__txpower) \
-({ \
- ((__txpower) <= MIN_TXPOWER) ? MIN_TXPOWER : \
- (((__txpower) >= MAX_TXPOWER) ? MAX_TXPOWER : \
- (__txpower)); \
-})
+#define TXPOWER_FROM_DEV(__txpower) \
+ (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
#endif /* RT73USB_H */
diff --git a/drivers/net/wireless/rtl8180.h b/drivers/net/wireless/rtl8180.h
index 082a11f..8721282 100644
--- a/drivers/net/wireless/rtl8180.h
+++ b/drivers/net/wireless/rtl8180.h
@@ -24,20 +24,6 @@
#define ANAPARAM_PWR1_SHIFT 20
#define ANAPARAM_PWR1_MASK (0x7F << ANAPARAM_PWR1_SHIFT)
-enum rtl8180_tx_desc_flags {
- RTL8180_TX_DESC_FLAG_NO_ENC = (1 << 15),
- RTL8180_TX_DESC_FLAG_TX_OK = (1 << 15),
- RTL8180_TX_DESC_FLAG_SPLCP = (1 << 16),
- RTL8180_TX_DESC_FLAG_RX_UNDER = (1 << 16),
- RTL8180_TX_DESC_FLAG_MOREFRAG = (1 << 17),
- RTL8180_TX_DESC_FLAG_CTS = (1 << 18),
- RTL8180_TX_DESC_FLAG_RTS = (1 << 23),
- RTL8180_TX_DESC_FLAG_LS = (1 << 28),
- RTL8180_TX_DESC_FLAG_FS = (1 << 29),
- RTL8180_TX_DESC_FLAG_DMA = (1 << 30),
- RTL8180_TX_DESC_FLAG_OWN = (1 << 31)
-};
-
struct rtl8180_tx_desc {
__le32 flags;
__le16 rts_duration;
@@ -52,23 +38,6 @@ struct rtl8180_tx_desc {
u32 reserved[2];
} __attribute__ ((packed));
-enum rtl8180_rx_desc_flags {
- RTL8180_RX_DESC_FLAG_ICV_ERR = (1 << 12),
- RTL8180_RX_DESC_FLAG_CRC32_ERR = (1 << 13),
- RTL8180_RX_DESC_FLAG_PM = (1 << 14),
- RTL8180_RX_DESC_FLAG_RX_ERR = (1 << 15),
- RTL8180_RX_DESC_FLAG_BCAST = (1 << 16),
- RTL8180_RX_DESC_FLAG_PAM = (1 << 17),
- RTL8180_RX_DESC_FLAG_MCAST = (1 << 18),
- RTL8180_RX_DESC_FLAG_SPLCP = (1 << 25),
- RTL8180_RX_DESC_FLAG_FOF = (1 << 26),
- RTL8180_RX_DESC_FLAG_DMA_FAIL = (1 << 27),
- RTL8180_RX_DESC_FLAG_LS = (1 << 28),
- RTL8180_RX_DESC_FLAG_FS = (1 << 29),
- RTL8180_RX_DESC_FLAG_EOR = (1 << 30),
- RTL8180_RX_DESC_FLAG_OWN = (1 << 31)
-};
-
struct rtl8180_rx_desc {
__le32 flags;
__le32 flags2;
diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c
index b7172a1..df7e78e 100644
--- a/drivers/net/wireless/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl8180_dev.c
@@ -110,12 +110,12 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
struct sk_buff *skb = priv->rx_buf[priv->rx_idx];
u32 flags = le32_to_cpu(entry->flags);
- if (flags & RTL8180_RX_DESC_FLAG_OWN)
+ if (flags & RTL818X_RX_DESC_FLAG_OWN)
return;
- if (unlikely(flags & (RTL8180_RX_DESC_FLAG_DMA_FAIL |
- RTL8180_RX_DESC_FLAG_FOF |
- RTL8180_RX_DESC_FLAG_RX_ERR)))
+ if (unlikely(flags & (RTL818X_RX_DESC_FLAG_DMA_FAIL |
+ RTL818X_RX_DESC_FLAG_FOF |
+ RTL818X_RX_DESC_FLAG_RX_ERR)))
goto done;
else {
u32 flags2 = le32_to_cpu(entry->flags2);
@@ -140,7 +140,7 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
rx_status.band = dev->conf.channel->band;
rx_status.mactime = le64_to_cpu(entry->tsft);
rx_status.flag |= RX_FLAG_TSFT;
- if (flags & RTL8180_RX_DESC_FLAG_CRC32_ERR)
+ if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
ieee80211_rx_irqsafe(dev, skb, &rx_status);
@@ -154,10 +154,10 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
done:
entry->rx_buf = cpu_to_le32(*((dma_addr_t *)skb->cb));
- entry->flags = cpu_to_le32(RTL8180_RX_DESC_FLAG_OWN |
+ entry->flags = cpu_to_le32(RTL818X_RX_DESC_FLAG_OWN |
MAX_RX_SIZE);
if (priv->rx_idx == 31)
- entry->flags |= cpu_to_le32(RTL8180_RX_DESC_FLAG_EOR);
+ entry->flags |= cpu_to_le32(RTL818X_RX_DESC_FLAG_EOR);
priv->rx_idx = (priv->rx_idx + 1) % 32;
}
}
@@ -173,7 +173,7 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
struct ieee80211_tx_info *info;
u32 flags = le32_to_cpu(entry->flags);
- if (flags & RTL8180_TX_DESC_FLAG_OWN)
+ if (flags & RTL818X_TX_DESC_FLAG_OWN)
return;
ring->idx = (ring->idx + 1) % ring->entries;
@@ -185,7 +185,7 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio)
memset(&info->status, 0, sizeof(info->status));
if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
- if (flags & RTL8180_TX_DESC_FLAG_TX_OK)
+ if (flags & RTL818X_TX_DESC_FLAG_TX_OK)
info->flags |= IEEE80211_TX_STAT_ACK;
else
info->status.excessive_retries = 1;
@@ -252,20 +252,20 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
mapping = pci_map_single(priv->pdev, skb->data,
skb->len, PCI_DMA_TODEVICE);
- tx_flags = RTL8180_TX_DESC_FLAG_OWN | RTL8180_TX_DESC_FLAG_FS |
- RTL8180_TX_DESC_FLAG_LS |
+ tx_flags = RTL818X_TX_DESC_FLAG_OWN | RTL818X_TX_DESC_FLAG_FS |
+ RTL818X_TX_DESC_FLAG_LS |
(ieee80211_get_tx_rate(dev, info)->hw_value << 24) |
skb->len;
if (priv->r8185)
- tx_flags |= RTL8180_TX_DESC_FLAG_DMA |
- RTL8180_TX_DESC_FLAG_NO_ENC;
+ tx_flags |= RTL818X_TX_DESC_FLAG_DMA |
+ RTL818X_TX_DESC_FLAG_NO_ENC;
if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
- tx_flags |= RTL8180_TX_DESC_FLAG_RTS;
+ tx_flags |= RTL818X_TX_DESC_FLAG_RTS;
tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
} else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
- tx_flags |= RTL8180_TX_DESC_FLAG_CTS;
+ tx_flags |= RTL818X_TX_DESC_FLAG_CTS;
tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
}
@@ -292,8 +292,8 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
entry->plcp_len = cpu_to_le16(plcp_len);
entry->tx_buf = cpu_to_le32(mapping);
entry->frame_len = cpu_to_le32(skb->len);
- entry->flags2 = info->control.alt_retry_rate_idx >= 0 ?
- ieee80211_get_alt_retry_rate(dev, info)->bitrate << 4 : 0;
+ entry->flags2 = info->control.retries[0].rate_idx >= 0 ?
+ ieee80211_get_alt_retry_rate(dev, info, 0)->bitrate << 4 : 0;
entry->retry_limit = info->control.retry_limit;
entry->flags = cpu_to_le32(tx_flags);
__skb_queue_tail(&ring->queue, skb);
@@ -446,10 +446,10 @@ static int rtl8180_init_rx_ring(struct ieee80211_hw *dev)
*mapping = pci_map_single(priv->pdev, skb_tail_pointer(skb),
MAX_RX_SIZE, PCI_DMA_FROMDEVICE);
entry->rx_buf = cpu_to_le32(*mapping);
- entry->flags = cpu_to_le32(RTL8180_RX_DESC_FLAG_OWN |
+ entry->flags = cpu_to_le32(RTL818X_RX_DESC_FLAG_OWN |
MAX_RX_SIZE);
}
- entry->flags |= cpu_to_le32(RTL8180_RX_DESC_FLAG_EOR);
+ entry->flags |= cpu_to_le32(RTL818X_RX_DESC_FLAG_EOR);
return 0;
}
@@ -615,7 +615,7 @@ static int rtl8180_start(struct ieee80211_hw *dev)
reg |= RTL818X_CMD_TX_ENABLE;
rtl818x_iowrite8(priv, &priv->map->CMD, reg);
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
return 0;
err_free_rings:
@@ -633,7 +633,7 @@ static void rtl8180_stop(struct ieee80211_hw *dev)
u8 reg;
int i;
- priv->mode = IEEE80211_IF_TYPE_INVALID;
+ priv->mode = NL80211_IFTYPE_UNSPECIFIED;
rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
@@ -661,11 +661,11 @@ static int rtl8180_add_interface(struct ieee80211_hw *dev,
{
struct rtl8180_priv *priv = dev->priv;
- if (priv->mode != IEEE80211_IF_TYPE_MNTR)
+ if (priv->mode != NL80211_IFTYPE_MONITOR)
return -EOPNOTSUPP;
switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
priv->mode = conf->type;
break;
default:
@@ -688,7 +688,7 @@ static void rtl8180_remove_interface(struct ieee80211_hw *dev,
struct ieee80211_if_init_conf *conf)
{
struct rtl8180_priv *priv = dev->priv;
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
priv->vif = NULL;
}
@@ -855,6 +855,7 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev,
priv = dev->priv;
priv->pdev = pdev;
+ dev->max_altrates = 1;
SET_IEEE80211_DEV(dev, &pdev->dev);
pci_set_drvdata(pdev, dev);
diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h
index 5a9515c..e82bb4d 100644
--- a/drivers/net/wireless/rtl8187.h
+++ b/drivers/net/wireless/rtl8187.h
@@ -58,12 +58,6 @@ struct rtl8187b_rx_hdr {
/* {rtl8187,rtl8187b}_tx_info is in skb */
-/* Tx flags are common between rtl8187 and rtl8187b */
-#define RTL8187_TX_FLAG_NO_ENCRYPT (1 << 15)
-#define RTL8187_TX_FLAG_MORE_FRAG (1 << 17)
-#define RTL8187_TX_FLAG_CTS (1 << 18)
-#define RTL8187_TX_FLAG_RTS (1 << 23)
-
struct rtl8187_tx_hdr {
__le32 flags;
__le16 rts_duration;
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index ca5deb6..e990261 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -187,18 +187,18 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
}
flags = skb->len;
- flags |= RTL8187_TX_FLAG_NO_ENCRYPT;
+ flags |= RTL818X_TX_DESC_FLAG_NO_ENC;
flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24;
if (ieee80211_has_morefrags(((struct ieee80211_hdr *)skb->data)->frame_control))
- flags |= RTL8187_TX_FLAG_MORE_FRAG;
+ flags |= RTL818X_TX_DESC_FLAG_MOREFRAG;
if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
- flags |= RTL8187_TX_FLAG_RTS;
+ flags |= RTL818X_TX_DESC_FLAG_RTS;
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
rts_dur = ieee80211_rts_duration(dev, priv->vif,
skb->len, info);
} else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
- flags |= RTL8187_TX_FLAG_CTS;
+ flags |= RTL818X_TX_DESC_FLAG_CTS;
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
}
@@ -354,7 +354,7 @@ static void rtl8187_rx_cb(struct urb *urb)
rx_status.freq = dev->conf.channel->center_freq;
rx_status.band = dev->conf.channel->band;
rx_status.flag |= RX_FLAG_TSFT;
- if (flags & (1 << 13))
+ if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
ieee80211_rx_irqsafe(dev, skb, &rx_status);
@@ -836,11 +836,11 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev,
struct rtl8187_priv *priv = dev->priv;
int i;
- if (priv->mode != IEEE80211_IF_TYPE_MNTR)
+ if (priv->mode != NL80211_IFTYPE_MONITOR)
return -EOPNOTSUPP;
switch (conf->type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
priv->mode = conf->type;
break;
default:
@@ -865,7 +865,7 @@ static void rtl8187_remove_interface(struct ieee80211_hw *dev,
{
struct rtl8187_priv *priv = dev->priv;
mutex_lock(&priv->conf_mutex);
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
priv->vif = NULL;
mutex_unlock(&priv->conf_mutex);
}
@@ -1057,7 +1057,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
- priv->mode = IEEE80211_IF_TYPE_MNTR;
+ priv->mode = NL80211_IFTYPE_MONITOR;
dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_RX_INCLUDES_FCS;
@@ -1184,6 +1184,8 @@ static int __devinit rtl8187_probe(struct usb_interface *intf,
dev->max_signal = 65;
}
+ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+
if ((id->driver_info == DEVICE_RTL8187) && priv->is_rtl8187b)
printk(KERN_INFO "rtl8187: inconsistency between id with OEM"
" info!\n");
diff --git a/drivers/net/wireless/rtl818x.h b/drivers/net/wireless/rtl818x.h
index 00900fe..3538b15 100644
--- a/drivers/net/wireless/rtl818x.h
+++ b/drivers/net/wireless/rtl818x.h
@@ -193,4 +193,39 @@ struct rtl818x_rf_ops {
void (*set_chan)(struct ieee80211_hw *, struct ieee80211_conf *);
};
+/* Tx/Rx flags are common between RTL818X chips */
+
+enum rtl818x_tx_desc_flags {
+ RTL818X_TX_DESC_FLAG_NO_ENC = (1 << 15),
+ RTL818X_TX_DESC_FLAG_TX_OK = (1 << 15),
+ RTL818X_TX_DESC_FLAG_SPLCP = (1 << 16),
+ RTL818X_TX_DESC_FLAG_RX_UNDER = (1 << 16),
+ RTL818X_TX_DESC_FLAG_MOREFRAG = (1 << 17),
+ RTL818X_TX_DESC_FLAG_CTS = (1 << 18),
+ RTL818X_TX_DESC_FLAG_RTS = (1 << 23),
+ RTL818X_TX_DESC_FLAG_LS = (1 << 28),
+ RTL818X_TX_DESC_FLAG_FS = (1 << 29),
+ RTL818X_TX_DESC_FLAG_DMA = (1 << 30),
+ RTL818X_TX_DESC_FLAG_OWN = (1 << 31)
+};
+
+enum rtl818x_rx_desc_flags {
+ RTL818X_RX_DESC_FLAG_ICV_ERR = (1 << 12),
+ RTL818X_RX_DESC_FLAG_CRC32_ERR = (1 << 13),
+ RTL818X_RX_DESC_FLAG_PM = (1 << 14),
+ RTL818X_RX_DESC_FLAG_RX_ERR = (1 << 15),
+ RTL818X_RX_DESC_FLAG_BCAST = (1 << 16),
+ RTL818X_RX_DESC_FLAG_PAM = (1 << 17),
+ RTL818X_RX_DESC_FLAG_MCAST = (1 << 18),
+ RTL818X_RX_DESC_FLAG_QOS = (1 << 19), /* RTL8187(B) only */
+ RTL818X_RX_DESC_FLAG_TRSW = (1 << 24), /* RTL8187(B) only */
+ RTL818X_RX_DESC_FLAG_SPLCP = (1 << 25),
+ RTL818X_RX_DESC_FLAG_FOF = (1 << 26),
+ RTL818X_RX_DESC_FLAG_DMA_FAIL = (1 << 27),
+ RTL818X_RX_DESC_FLAG_LS = (1 << 28),
+ RTL818X_RX_DESC_FLAG_FS = (1 << 29),
+ RTL818X_RX_DESC_FLAG_EOR = (1 << 30),
+ RTL818X_RX_DESC_FLAG_OWN = (1 << 31)
+};
+
#endif /* RTL818X_H */
diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c
index 98df9bc..67b26d3 100644
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/spectrum_cs.c
@@ -25,7 +25,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/firmware.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
@@ -34,9 +33,6 @@
#include "orinoco.h"
-static const char primary_fw_name[] = "symbol_sp24t_prim_fw";
-static const char secondary_fw_name[] = "symbol_sp24t_sec_fw";
-
/********************************************************************/
/* Module stuff */
/********************************************************************/
@@ -71,161 +67,11 @@ struct orinoco_pccard {
static int spectrum_cs_config(struct pcmcia_device *link);
static void spectrum_cs_release(struct pcmcia_device *link);
-/********************************************************************/
-/* Firmware downloader */
-/********************************************************************/
-
-/* Position of PDA in the adapter memory */
-#define EEPROM_ADDR 0x3000
-#define EEPROM_LEN 0x200
-#define PDA_OFFSET 0x100
-
-#define PDA_ADDR (EEPROM_ADDR + PDA_OFFSET)
-#define PDA_WORDS ((EEPROM_LEN - PDA_OFFSET) / 2)
-
/* Constants for the CISREG_CCSR register */
#define HCR_RUN 0x07 /* run firmware after reset */
#define HCR_IDLE 0x0E /* don't run firmware after reset */
#define HCR_MEM16 0x10 /* memory width bit, should be preserved */
-/*
- * AUX port access. To unlock the AUX port write the access keys to the
- * PARAM0-2 registers, then write HERMES_AUX_ENABLE to the HERMES_CONTROL
- * register. Then read it and make sure it's HERMES_AUX_ENABLED.
- */
-#define HERMES_AUX_ENABLE 0x8000 /* Enable auxiliary port access */
-#define HERMES_AUX_DISABLE 0x4000 /* Disable to auxiliary port access */
-#define HERMES_AUX_ENABLED 0xC000 /* Auxiliary port is open */
-
-#define HERMES_AUX_PW0 0xFE01
-#define HERMES_AUX_PW1 0xDC23
-#define HERMES_AUX_PW2 0xBA45
-
-/* End markers */
-#define PDI_END 0x00000000 /* End of PDA */
-#define BLOCK_END 0xFFFFFFFF /* Last image block */
-#define TEXT_END 0x1A /* End of text header */
-
-/*
- * The following structures have little-endian fields denoted by
- * the leading underscore. Don't access them directly - use inline
- * functions defined below.
- */
-
-/*
- * The binary image to be downloaded consists of series of data blocks.
- * Each block has the following structure.
- */
-struct dblock {
- __le32 addr; /* adapter address where to write the block */
- __le16 len; /* length of the data only, in bytes */
- char data[0]; /* data to be written */
-} __attribute__ ((packed));
-
-/*
- * Plug Data References are located in in the image after the last data
- * block. They refer to areas in the adapter memory where the plug data
- * items with matching ID should be written.
- */
-struct pdr {
- __le32 id; /* record ID */
- __le32 addr; /* adapter address where to write the data */
- __le32 len; /* expected length of the data, in bytes */
- char next[0]; /* next PDR starts here */
-} __attribute__ ((packed));
-
-
-/*
- * Plug Data Items are located in the EEPROM read from the adapter by
- * primary firmware. They refer to the device-specific data that should
- * be plugged into the secondary firmware.
- */
-struct pdi {
- __le16 len; /* length of ID and data, in words */
- __le16 id; /* record ID */
- char data[0]; /* plug data */
-} __attribute__ ((packed));
-
-
-/* Functions for access to little-endian data */
-static inline u32
-dblock_addr(const struct dblock *blk)
-{
- return le32_to_cpu(blk->addr);
-}
-
-static inline u32
-dblock_len(const struct dblock *blk)
-{
- return le16_to_cpu(blk->len);
-}
-
-static inline u32
-pdr_id(const struct pdr *pdr)
-{
- return le32_to_cpu(pdr->id);
-}
-
-static inline u32
-pdr_addr(const struct pdr *pdr)
-{
- return le32_to_cpu(pdr->addr);
-}
-
-static inline u32
-pdr_len(const struct pdr *pdr)
-{
- return le32_to_cpu(pdr->len);
-}
-
-static inline u32
-pdi_id(const struct pdi *pdi)
-{
- return le16_to_cpu(pdi->id);
-}
-
-/* Return length of the data only, in bytes */
-static inline u32
-pdi_len(const struct pdi *pdi)
-{
- return 2 * (le16_to_cpu(pdi->len) - 1);
-}
-
-
-/* Set address of the auxiliary port */
-static inline void
-spectrum_aux_setaddr(hermes_t *hw, u32 addr)
-{
- hermes_write_reg(hw, HERMES_AUXPAGE, (u16) (addr >> 7));
- hermes_write_reg(hw, HERMES_AUXOFFSET, (u16) (addr & 0x7F));
-}
-
-
-/* Open access to the auxiliary port */
-static int
-spectrum_aux_open(hermes_t *hw)
-{
- int i;
-
- /* Already open? */
- if (hermes_read_reg(hw, HERMES_CONTROL) == HERMES_AUX_ENABLED)
- return 0;
-
- hermes_write_reg(hw, HERMES_PARAM0, HERMES_AUX_PW0);
- hermes_write_reg(hw, HERMES_PARAM1, HERMES_AUX_PW1);
- hermes_write_reg(hw, HERMES_PARAM2, HERMES_AUX_PW2);
- hermes_write_reg(hw, HERMES_CONTROL, HERMES_AUX_ENABLE);
-
- for (i = 0; i < 20; i++) {
- udelay(10);
- if (hermes_read_reg(hw, HERMES_CONTROL) ==
- HERMES_AUX_ENABLED)
- return 0;
- }
-
- return -EBUSY;
-}
-
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
@@ -292,275 +138,29 @@ spectrum_reset(struct pcmcia_device *link, int idle)
return -ENODEV;
}
+/********************************************************************/
+/* Device methods */
+/********************************************************************/
-/*
- * Scan PDR for the record with the specified RECORD_ID.
- * If it's not found, return NULL.
- */
-static struct pdr *
-spectrum_find_pdr(struct pdr *first_pdr, u32 record_id)
-{
- struct pdr *pdr = first_pdr;
-
- while (pdr_id(pdr) != PDI_END) {
- /*
- * PDR area is currently not terminated by PDI_END.
- * It's followed by CRC records, which have the type
- * field where PDR has length. The type can be 0 or 1.
- */
- if (pdr_len(pdr) < 2)
- return NULL;
-
- /* If the record ID matches, we are done */
- if (pdr_id(pdr) == record_id)
- return pdr;
-
- pdr = (struct pdr *) pdr->next;
- }
- return NULL;
-}
-
-
-/* Process one Plug Data Item - find corresponding PDR and plug it */
-static int
-spectrum_plug_pdi(hermes_t *hw, struct pdr *first_pdr, struct pdi *pdi)
-{
- struct pdr *pdr;
-
- /* Find the PDI corresponding to this PDR */
- pdr = spectrum_find_pdr(first_pdr, pdi_id(pdi));
-
- /* No match is found, safe to ignore */
- if (!pdr)
- return 0;
-
- /* Lengths of the data in PDI and PDR must match */
- if (pdi_len(pdi) != pdr_len(pdr))
- return -EINVAL;
-
- /* do the actual plugging */
- spectrum_aux_setaddr(hw, pdr_addr(pdr));
- hermes_write_bytes(hw, HERMES_AUXDATA, pdi->data, pdi_len(pdi));
-
- return 0;
-}
-
-
-/* Read PDA from the adapter */
-static int
-spectrum_read_pda(hermes_t *hw, __le16 *pda, int pda_len)
-{
- int ret;
- int pda_size;
-
- /* Issue command to read EEPROM */
- ret = hermes_docmd_wait(hw, HERMES_CMD_READMIF, 0, NULL);
- if (ret)
- return ret;
-
- /* Open auxiliary port */
- ret = spectrum_aux_open(hw);
- if (ret)
- return ret;
-
- /* read PDA from EEPROM */
- spectrum_aux_setaddr(hw, PDA_ADDR);
- hermes_read_words(hw, HERMES_AUXDATA, pda, pda_len / 2);
-
- /* Check PDA length */
- pda_size = le16_to_cpu(pda[0]);
- if (pda_size > pda_len)
- return -EINVAL;
-
- return 0;
-}
-
-
-/* Parse PDA and write the records into the adapter */
-static int
-spectrum_apply_pda(hermes_t *hw, const struct dblock *first_block,
- __le16 *pda)
-{
- int ret;
- struct pdi *pdi;
- struct pdr *first_pdr;
- const struct dblock *blk = first_block;
-
- /* Skip all blocks to locate Plug Data References */
- while (dblock_addr(blk) != BLOCK_END)
- blk = (struct dblock *) &blk->data[dblock_len(blk)];
-
- first_pdr = (struct pdr *) blk;
-
- /* Go through every PDI and plug them into the adapter */
- pdi = (struct pdi *) (pda + 2);
- while (pdi_id(pdi) != PDI_END) {
- ret = spectrum_plug_pdi(hw, first_pdr, pdi);
- if (ret)
- return ret;
-
- /* Increment to the next PDI */
- pdi = (struct pdi *) &pdi->data[pdi_len(pdi)];
- }
- return 0;
-}
-
-
-/* Load firmware blocks into the adapter */
-static int
-spectrum_load_blocks(hermes_t *hw, const struct dblock *first_block)
-{
- const struct dblock *blk;
- u32 blkaddr;
- u32 blklen;
-
- blk = first_block;
- blkaddr = dblock_addr(blk);
- blklen = dblock_len(blk);
-
- while (dblock_addr(blk) != BLOCK_END) {
- spectrum_aux_setaddr(hw, blkaddr);
- hermes_write_bytes(hw, HERMES_AUXDATA, blk->data,
- blklen);
-
- blk = (struct dblock *) &blk->data[blklen];
- blkaddr = dblock_addr(blk);
- blklen = dblock_len(blk);
- }
- return 0;
-}
-
-
-/*
- * Process a firmware image - stop the card, load the firmware, reset
- * the card and make sure it responds. For the secondary firmware take
- * care of the PDA - read it and then write it on top of the firmware.
- */
static int
-spectrum_dl_image(hermes_t *hw, struct pcmcia_device *link,
- const unsigned char *image, int secondary)
+spectrum_cs_hard_reset(struct orinoco_private *priv)
{
- int ret;
- const unsigned char *ptr;
- const struct dblock *first_block;
-
- /* Plug Data Area (PDA) */
- __le16 pda[PDA_WORDS];
-
- /* Binary block begins after the 0x1A marker */
- ptr = image;
- while (*ptr++ != TEXT_END);
- first_block = (const struct dblock *) ptr;
-
- /* Read the PDA */
- if (secondary) {
- ret = spectrum_read_pda(hw, pda, sizeof(pda));
- if (ret)
- return ret;
- }
-
- /* Stop the firmware, so that it can be safely rewritten */
- ret = spectrum_reset(link, 1);
- if (ret)
- return ret;
-
- /* Program the adapter with new firmware */
- ret = spectrum_load_blocks(hw, first_block);
- if (ret)
- return ret;
-
- /* Write the PDA to the adapter */
- if (secondary) {
- ret = spectrum_apply_pda(hw, first_block, pda);
- if (ret)
- return ret;
- }
-
- /* Run the firmware */
- ret = spectrum_reset(link, 0);
- if (ret)
- return ret;
-
- /* Reset hermes chip and make sure it responds */
- ret = hermes_init(hw);
-
- /* hermes_reset() should return 0 with the secondary firmware */
- if (secondary && ret != 0)
- return -ENODEV;
+ struct orinoco_pccard *card = priv->card;
+ struct pcmcia_device *link = card->p_dev;
- /* And this should work with any firmware */
- if (!hermes_present(hw))
- return -ENODEV;
+ /* Soft reset using COR and HCR */
+ spectrum_reset(link, 0);
return 0;
}
-
-/*
- * Download the firmware into the card, this also does a PCMCIA soft
- * reset on the card, to make sure it's in a sane state.
- */
static int
-spectrum_dl_firmware(hermes_t *hw, struct pcmcia_device *link)
-{
- int ret;
- const struct firmware *fw_entry;
-
- if (request_firmware(&fw_entry, primary_fw_name,
- &handle_to_dev(link)) != 0) {
- printk(KERN_ERR PFX "Cannot find firmware: %s\n",
- primary_fw_name);
- return -ENOENT;
- }
-
- /* Load primary firmware */
- ret = spectrum_dl_image(hw, link, fw_entry->data, 0);
- release_firmware(fw_entry);
- if (ret) {
- printk(KERN_ERR PFX "Primary firmware download failed\n");
- return ret;
- }
-
- if (request_firmware(&fw_entry, secondary_fw_name,
- &handle_to_dev(link)) != 0) {
- printk(KERN_ERR PFX "Cannot find firmware: %s\n",
- secondary_fw_name);
- return -ENOENT;
- }
-
- /* Load secondary firmware */
- ret = spectrum_dl_image(hw, link, fw_entry->data, 1);
- release_firmware(fw_entry);
- if (ret) {
- printk(KERN_ERR PFX "Secondary firmware download failed\n");
- }
-
- return ret;
-}
-
-/********************************************************************/
-/* Device methods */
-/********************************************************************/
-
-static int
-spectrum_cs_hard_reset(struct orinoco_private *priv)
+spectrum_cs_stop_firmware(struct orinoco_private *priv, int idle)
{
struct orinoco_pccard *card = priv->card;
struct pcmcia_device *link = card->p_dev;
- int err;
- if (!hermes_present(&priv->hw)) {
- /* The firmware needs to be reloaded */
- if (spectrum_dl_firmware(&priv->hw, link) != 0) {
- printk(KERN_ERR PFX "Firmware download failed\n");
- err = -ENODEV;
- }
- } else {
- /* Soft reset using COR and HCR */
- spectrum_reset(link, 0);
- }
-
- return 0;
+ return spectrum_reset(link, idle);
}
/********************************************************************/
@@ -582,7 +182,9 @@ spectrum_cs_probe(struct pcmcia_device *link)
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev = alloc_orinocodev(sizeof(*card), spectrum_cs_hard_reset);
+ dev = alloc_orinocodev(sizeof(*card), &handle_to_dev(link),
+ spectrum_cs_hard_reset,
+ spectrum_cs_stop_firmware);
if (! dev)
return -ENOMEM;
priv = netdev_priv(dev);
@@ -593,7 +195,7 @@ spectrum_cs_probe(struct pcmcia_device *link)
link->priv = dev;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = orinoco_interrupt;
link->irq.Instance = dev;
@@ -784,7 +386,7 @@ spectrum_cs_config(struct pcmcia_device *link)
dev->irq = link->irq.AssignedIRQ;
card->node.major = card->node.minor = 0;
- /* Reset card and download firmware */
+ /* Reset card */
if (spectrum_cs_hard_reset(priv) != 0) {
goto failed;
}
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index 00a3559..b5de38a 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -4496,7 +4496,7 @@ wavelan_probe(struct pcmcia_device *p_dev)
p_dev->io.IOAddrLines = 3;
/* Interrupt setup */
- p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
p_dev->irq.Handler = wavelan_interrupt;
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 3771419..74a5ad2 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -79,7 +79,7 @@ static int pc_debug = PCMCIA_DEBUG;
module_param(pc_debug, int, 0);
#define dprintk(n, format, args...) \
{ if (pc_debug > (n)) \
- printk(KERN_INFO "%s: " format "\n", __FUNCTION__ , ##args); }
+ printk(KERN_INFO "%s: " format "\n", __func__ , ##args); }
#else
#define dprintk(n, format, args...)
#endif
@@ -470,7 +470,7 @@ static int wl3501_pwr_mgmt(struct wl3501_card *this, int suspend)
spin_unlock_irqrestore(&this->lock, flags);
rc = wait_event_interruptible(this->wait,
this->sig_pwr_mgmt_confirm.status != 255);
- printk(KERN_INFO "%s: %s status=%d\n", __FUNCTION__,
+ printk(KERN_INFO "%s: %s status=%d\n", __func__,
suspend ? "suspend" : "resume",
this->sig_pwr_mgmt_confirm.status);
goto out;
@@ -1199,7 +1199,7 @@ static int wl3501_reset_board(struct wl3501_card *this)
}
WL3501_NOPLOOP(10);
}
- printk(KERN_WARNING "%s: failed to reset the board!\n", __FUNCTION__);
+ printk(KERN_WARNING "%s: failed to reset the board!\n", __func__);
rc = -ENODEV;
out:
return rc;
@@ -1250,7 +1250,7 @@ static int wl3501_init_firmware(struct wl3501_card *this)
out:
return rc;
fail:
- printk(KERN_WARNING "%s: failed!\n", __FUNCTION__);
+ printk(KERN_WARNING "%s: failed!\n", __func__);
goto out;
}
@@ -1917,7 +1917,7 @@ static int wl3501_probe(struct pcmcia_device *p_dev)
p_dev->io.IOAddrLines = 5;
/* Interrupt setup */
- p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
p_dev->irq.Handler = wl3501_interrupt;
diff --git a/drivers/net/wireless/zd1211rw/Makefile b/drivers/net/wireless/zd1211rw/Makefile
index cc36126..1907eaf 100644
--- a/drivers/net/wireless/zd1211rw/Makefile
+++ b/drivers/net/wireless/zd1211rw/Makefile
@@ -1,6 +1,6 @@
obj-$(CONFIG_ZD1211RW) += zd1211rw.o
-zd1211rw-objs := zd_chip.o zd_ieee80211.o zd_mac.o \
+zd1211rw-objs := zd_chip.o zd_mac.o \
zd_rf_al2230.o zd_rf_rf2959.o \
zd_rf_al7230b.o zd_rf_uw2453.o \
zd_rf.o zd_usb.o
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 0acb5c3..e0ac58b 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -28,7 +28,6 @@
#include "zd_def.h"
#include "zd_chip.h"
-#include "zd_ieee80211.h"
#include "zd_mac.h"
#include "zd_rf.h"
diff --git a/drivers/net/wireless/zd1211rw/zd_ieee80211.c b/drivers/net/wireless/zd1211rw/zd_ieee80211.c
deleted file mode 100644
index d8dc41e..0000000
--- a/drivers/net/wireless/zd1211rw/zd_ieee80211.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* ZD1211 USB-WLAN driver for Linux
- *
- * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
- * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * In the long term, we'll probably find a better way of handling regulatory
- * requirements outside of the driver.
- */
-
-#include <linux/kernel.h>
-#include <net/mac80211.h>
-
-#include "zd_ieee80211.h"
-#include "zd_mac.h"
-
-struct channel_range {
- u8 regdomain;
- u8 start;
- u8 end; /* exclusive (channel must be less than end) */
-};
-
-static const struct channel_range channel_ranges[] = {
- { ZD_REGDOMAIN_FCC, 1, 12 },
- { ZD_REGDOMAIN_IC, 1, 12 },
- { ZD_REGDOMAIN_ETSI, 1, 14 },
- { ZD_REGDOMAIN_JAPAN, 1, 14 },
- { ZD_REGDOMAIN_SPAIN, 1, 14 },
- { ZD_REGDOMAIN_FRANCE, 1, 14 },
-
- /* Japan originally only had channel 14 available (see CHNL_ID 0x40 in
- * 802.11). However, in 2001 the range was extended to include channels
- * 1-13. The ZyDAS devices still use the old region code but are
- * designed to allow the extra channel access in Japan. */
- { ZD_REGDOMAIN_JAPAN_ADD, 1, 15 },
-};
-
-static const struct channel_range *zd_channel_range(u8 regdomain)
-{
- int i;
- for (i = 0; i < ARRAY_SIZE(channel_ranges); i++) {
- const struct channel_range *range = &channel_ranges[i];
- if (range->regdomain == regdomain)
- return range;
- }
- return NULL;
-}
-
-#define CHAN_TO_IDX(chan) ((chan) - 1)
-
-static void unmask_bg_channels(struct ieee80211_hw *hw,
- const struct channel_range *range,
- struct ieee80211_supported_band *sband)
-{
- u8 channel;
-
- for (channel = range->start; channel < range->end; channel++) {
- struct ieee80211_channel *chan =
- &sband->channels[CHAN_TO_IDX(channel)];
- chan->flags = 0;
- }
-}
-
-void zd_geo_init(struct ieee80211_hw *hw, u8 regdomain)
-{
- struct zd_mac *mac = zd_hw_mac(hw);
- const struct channel_range *range;
-
- dev_dbg(zd_mac_dev(mac), "regdomain %#02x\n", regdomain);
-
- range = zd_channel_range(regdomain);
- if (!range) {
- /* The vendor driver overrides the regulatory domain and
- * allowed channel registers and unconditionally restricts
- * available channels to 1-11 everywhere. Match their
- * questionable behaviour only for regdomains which we don't
- * recognise. */
- dev_warn(zd_mac_dev(mac), "Unrecognised regulatory domain: "
- "%#02x. Defaulting to FCC.\n", regdomain);
- range = zd_channel_range(ZD_REGDOMAIN_FCC);
- }
-
- unmask_bg_channels(hw, range, &mac->band);
-}
-
diff --git a/drivers/net/wireless/zd1211rw/zd_ieee80211.h b/drivers/net/wireless/zd1211rw/zd_ieee80211.h
deleted file mode 100644
index 26b79f1..0000000
--- a/drivers/net/wireless/zd1211rw/zd_ieee80211.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* ZD1211 USB-WLAN driver for Linux
- *
- * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
- * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _ZD_IEEE80211_H
-#define _ZD_IEEE80211_H
-
-#include <net/mac80211.h>
-
-/* Additional definitions from the standards.
- */
-
-#define ZD_REGDOMAIN_FCC 0x10
-#define ZD_REGDOMAIN_IC 0x20
-#define ZD_REGDOMAIN_ETSI 0x30
-#define ZD_REGDOMAIN_SPAIN 0x31
-#define ZD_REGDOMAIN_FRANCE 0x32
-#define ZD_REGDOMAIN_JAPAN_ADD 0x40
-#define ZD_REGDOMAIN_JAPAN 0x41
-
-enum {
- MIN_CHANNEL24 = 1,
- MAX_CHANNEL24 = 14,
-};
-
-void zd_geo_init(struct ieee80211_hw *hw, u8 regdomain);
-
-#define ZD_PLCP_SERVICE_LENGTH_EXTENSION 0x80
-
-struct ofdm_plcp_header {
- u8 prefix[3];
- __le16 service;
-} __attribute__((packed));
-
-static inline u8 zd_ofdm_plcp_header_rate(const struct ofdm_plcp_header *header)
-{
- return header->prefix[0] & 0xf;
-}
-
-/* The following defines give the encoding of the 4-bit rate field in the
- * OFDM (802.11a/802.11g) PLCP header. Notify that these values are used to
- * define the zd-rate values for OFDM.
- *
- * See the struct zd_ctrlset definition in zd_mac.h.
- */
-#define ZD_OFDM_PLCP_RATE_6M 0xb
-#define ZD_OFDM_PLCP_RATE_9M 0xf
-#define ZD_OFDM_PLCP_RATE_12M 0xa
-#define ZD_OFDM_PLCP_RATE_18M 0xe
-#define ZD_OFDM_PLCP_RATE_24M 0x9
-#define ZD_OFDM_PLCP_RATE_36M 0xd
-#define ZD_OFDM_PLCP_RATE_48M 0x8
-#define ZD_OFDM_PLCP_RATE_54M 0xc
-
-struct cck_plcp_header {
- u8 signal;
- u8 service;
- __le16 length;
- __le16 crc16;
-} __attribute__((packed));
-
-static inline u8 zd_cck_plcp_header_signal(const struct cck_plcp_header *header)
-{
- return header->signal;
-}
-
-/* These defines give the encodings of the signal field in the 802.11b PLCP
- * header. The signal field gives the bit rate of the following packet. Even
- * if technically wrong we use CCK here also for the 1 MBit/s and 2 MBit/s
- * rate to stay consistent with Zydas and our use of the term.
- *
- * Notify that these values are *not* used in the zd-rates.
- */
-#define ZD_CCK_PLCP_SIGNAL_1M 0x0a
-#define ZD_CCK_PLCP_SIGNAL_2M 0x14
-#define ZD_CCK_PLCP_SIGNAL_5M5 0x37
-#define ZD_CCK_PLCP_SIGNAL_11M 0x6e
-
-#endif /* _ZD_IEEE80211_H */
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 4d7b98b..fe1867b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -3,7 +3,7 @@
* Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
* Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
* Copyright (C) 2006-2007 Michael Wu <flamingice@sourmilk.net>
- * Copyright (c) 2007 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
+ * Copyright (C) 2007-2008 Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -29,9 +29,23 @@
#include "zd_def.h"
#include "zd_chip.h"
#include "zd_mac.h"
-#include "zd_ieee80211.h"
#include "zd_rf.h"
+struct zd_reg_alpha2_map {
+ u32 reg;
+ char alpha2[2];
+};
+
+static struct zd_reg_alpha2_map reg_alpha2_map[] = {
+ { ZD_REGDOMAIN_FCC, "US" },
+ { ZD_REGDOMAIN_IC, "CA" },
+ { ZD_REGDOMAIN_ETSI, "DE" }, /* Generic ETSI, use most restrictive */
+ { ZD_REGDOMAIN_JAPAN, "JP" },
+ { ZD_REGDOMAIN_JAPAN_ADD, "JP" },
+ { ZD_REGDOMAIN_SPAIN, "ES" },
+ { ZD_REGDOMAIN_FRANCE, "FR" },
+};
+
/* This table contains the hardware specific values for the modulation rates. */
static const struct ieee80211_rate zd_rates[] = {
{ .bitrate = 10,
@@ -95,6 +109,21 @@ static void housekeeping_init(struct zd_mac *mac);
static void housekeeping_enable(struct zd_mac *mac);
static void housekeeping_disable(struct zd_mac *mac);
+static int zd_reg2alpha2(u8 regdomain, char *alpha2)
+{
+ unsigned int i;
+ struct zd_reg_alpha2_map *reg_map;
+ for (i = 0; i < ARRAY_SIZE(reg_alpha2_map); i++) {
+ reg_map = &reg_alpha2_map[i];
+ if (regdomain == reg_map->reg) {
+ alpha2[0] = reg_map->alpha2[0];
+ alpha2[1] = reg_map->alpha2[1];
+ return 0;
+ }
+ }
+ return 1;
+}
+
int zd_mac_preinit_hw(struct ieee80211_hw *hw)
{
int r;
@@ -115,6 +144,7 @@ int zd_mac_init_hw(struct ieee80211_hw *hw)
int r;
struct zd_mac *mac = zd_hw_mac(hw);
struct zd_chip *chip = &mac->chip;
+ char alpha2[2];
u8 default_regdomain;
r = zd_chip_enable_int(chip);
@@ -139,7 +169,9 @@ int zd_mac_init_hw(struct ieee80211_hw *hw)
if (r)
goto disable_int;
- zd_geo_init(hw, mac->regdomain);
+ r = zd_reg2alpha2(mac->regdomain, alpha2);
+ if (!r)
+ regulatory_hint(hw->wiphy, alpha2, NULL);
r = 0;
disable_int:
@@ -579,7 +611,7 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
q = &zd_hw_mac(hw)->ack_wait_queue;
spin_lock_irqsave(&q->lock, flags);
- for (skb = q->next; skb != (struct sk_buff *)q; skb = skb->next) {
+ skb_queue_walk(q, skb) {
struct ieee80211_hdr *tx_hdr;
tx_hdr = (struct ieee80211_hdr *)skb->data;
@@ -684,15 +716,15 @@ static int zd_op_add_interface(struct ieee80211_hw *hw,
{
struct zd_mac *mac = zd_hw_mac(hw);
- /* using IEEE80211_IF_TYPE_INVALID to indicate no mode selected */
- if (mac->type != IEEE80211_IF_TYPE_INVALID)
+ /* using NL80211_IFTYPE_UNSPECIFIED to indicate no mode selected */
+ if (mac->type != NL80211_IFTYPE_UNSPECIFIED)
return -EOPNOTSUPP;
switch (conf->type) {
- case IEEE80211_IF_TYPE_MNTR:
- case IEEE80211_IF_TYPE_MESH_POINT:
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
mac->type = conf->type;
break;
default:
@@ -706,7 +738,7 @@ static void zd_op_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
struct zd_mac *mac = zd_hw_mac(hw);
- mac->type = IEEE80211_IF_TYPE_INVALID;
+ mac->type = NL80211_IFTYPE_UNSPECIFIED;
zd_set_beacon_interval(&mac->chip, 0);
zd_write_mac_addr(&mac->chip, NULL);
}
@@ -725,8 +757,8 @@ static int zd_op_config_interface(struct ieee80211_hw *hw,
int associated;
int r;
- if (mac->type == IEEE80211_IF_TYPE_MESH_POINT ||
- mac->type == IEEE80211_IF_TYPE_IBSS) {
+ if (mac->type == NL80211_IFTYPE_MESH_POINT ||
+ mac->type == NL80211_IFTYPE_ADHOC) {
associated = true;
if (conf->changed & IEEE80211_IFCC_BEACON) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
@@ -753,7 +785,7 @@ static int zd_op_config_interface(struct ieee80211_hw *hw,
return 0;
}
-void zd_process_intr(struct work_struct *work)
+static void zd_process_intr(struct work_struct *work)
{
u16 int_status;
struct zd_mac *mac = container_of(work, struct zd_mac, process_intr);
@@ -923,7 +955,7 @@ struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf)
spin_lock_init(&mac->lock);
mac->hw = hw;
- mac->type = IEEE80211_IF_TYPE_INVALID;
+ mac->type = NL80211_IFTYPE_UNSPECIFIED;
memcpy(mac->channels, zd_channels, sizeof(zd_channels));
memcpy(mac->rates, zd_rates, sizeof(zd_rates));
@@ -937,6 +969,11 @@ struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf)
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_SIGNAL_DB;
+ hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
+
hw->max_signal = 100;
hw->queues = 1;
hw->extra_tx_headroom = sizeof(struct zd_ctrlset);
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index 18c1d56..4c05d3e 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -25,7 +25,6 @@
#include <net/mac80211.h>
#include "zd_chip.h"
-#include "zd_ieee80211.h"
struct zd_ctrlset {
u8 modulation;
@@ -187,6 +186,70 @@ struct zd_mac {
unsigned int pass_ctrl:1;
};
+#define ZD_REGDOMAIN_FCC 0x10
+#define ZD_REGDOMAIN_IC 0x20
+#define ZD_REGDOMAIN_ETSI 0x30
+#define ZD_REGDOMAIN_SPAIN 0x31
+#define ZD_REGDOMAIN_FRANCE 0x32
+#define ZD_REGDOMAIN_JAPAN_ADD 0x40
+#define ZD_REGDOMAIN_JAPAN 0x41
+
+enum {
+ MIN_CHANNEL24 = 1,
+ MAX_CHANNEL24 = 14,
+};
+
+#define ZD_PLCP_SERVICE_LENGTH_EXTENSION 0x80
+
+struct ofdm_plcp_header {
+ u8 prefix[3];
+ __le16 service;
+} __attribute__((packed));
+
+static inline u8 zd_ofdm_plcp_header_rate(const struct ofdm_plcp_header *header)
+{
+ return header->prefix[0] & 0xf;
+}
+
+/* The following defines give the encoding of the 4-bit rate field in the
+ * OFDM (802.11a/802.11g) PLCP header. Notify that these values are used to
+ * define the zd-rate values for OFDM.
+ *
+ * See the struct zd_ctrlset definition in zd_mac.h.
+ */
+#define ZD_OFDM_PLCP_RATE_6M 0xb
+#define ZD_OFDM_PLCP_RATE_9M 0xf
+#define ZD_OFDM_PLCP_RATE_12M 0xa
+#define ZD_OFDM_PLCP_RATE_18M 0xe
+#define ZD_OFDM_PLCP_RATE_24M 0x9
+#define ZD_OFDM_PLCP_RATE_36M 0xd
+#define ZD_OFDM_PLCP_RATE_48M 0x8
+#define ZD_OFDM_PLCP_RATE_54M 0xc
+
+struct cck_plcp_header {
+ u8 signal;
+ u8 service;
+ __le16 length;
+ __le16 crc16;
+} __attribute__((packed));
+
+static inline u8 zd_cck_plcp_header_signal(const struct cck_plcp_header *header)
+{
+ return header->signal;
+}
+
+/* These defines give the encodings of the signal field in the 802.11b PLCP
+ * header. The signal field gives the bit rate of the following packet. Even
+ * if technically wrong we use CCK here also for the 1 MBit/s and 2 MBit/s
+ * rate to stay consistent with Zydas and our use of the term.
+ *
+ * Notify that these values are *not* used in the zd-rates.
+ */
+#define ZD_CCK_PLCP_SIGNAL_1M 0x0a
+#define ZD_CCK_PLCP_SIGNAL_2M 0x14
+#define ZD_CCK_PLCP_SIGNAL_5M5 0x37
+#define ZD_CCK_PLCP_SIGNAL_11M 0x6e
+
static inline struct zd_mac *zd_hw_mac(struct ieee80211_hw *hw)
{
return hw->priv;
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zd1211rw/zd_rf.c
index ec41293..7207bfd 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf.c
@@ -23,7 +23,7 @@
#include "zd_def.h"
#include "zd_rf.h"
-#include "zd_ieee80211.h"
+#include "zd_mac.h"
#include "zd_chip.h"
static const char * const rfs[] = {
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 141b2bb..7de410d 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -760,7 +760,7 @@ static int qeth_get_problem(struct ccw_device *cdev, struct irb *irb)
if (sense[SENSE_COMMAND_REJECT_BYTE] &
SENSE_COMMAND_REJECT_FLAG) {
QETH_DBF_TEXT(TRACE, 2, "CMDREJi");
- return 0;
+ return 1;
}
if ((sense[2] == 0xaf) && (sense[3] == 0xfe)) {
QETH_DBF_TEXT(TRACE, 2, "AFFE");
@@ -884,6 +884,7 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm,
}
rc = qeth_get_problem(cdev, irb);
if (rc) {
+ qeth_clear_ipacmd_list(card);
qeth_schedule_recovery(card);
goto out;
}
@@ -4147,6 +4148,7 @@ static void qeth_core_remove_device(struct ccwgroup_device *gdev)
unsigned long flags;
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ QETH_DBF_TEXT(SETUP, 2, "removedv");
if (card->discipline.ccwgdriver) {
card->discipline.ccwgdriver->remove(gdev);
qeth_core_free_discipline(card);
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 3ac3cc1..955ba7a 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -395,7 +395,8 @@ static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode)
}
if (card->state == CARD_STATE_SOFTSETUP) {
qeth_l2_process_vlans(card, 1);
- qeth_l2_del_all_mc(card);
+ if (!card->use_hard_stop)
+ qeth_l2_del_all_mc(card);
qeth_clear_ipacmd_list(card);
card->state = CARD_STATE_HARDSETUP;
}
@@ -559,7 +560,8 @@ static int qeth_l2_request_initial_mac(struct qeth_card *card)
"device %s: x%x\n", CARD_BUS_ID(card), rc);
}
- if (card->info.guestlan) {
+ if ((card->info.type == QETH_CARD_TYPE_IQD) ||
+ (card->info.guestlan)) {
rc = qeth_setadpparms_change_macaddr(card);
if (rc) {
QETH_DBF_MESSAGE(2, "couldn't get MAC address on "
@@ -825,7 +827,6 @@ static int qeth_l2_open(struct net_device *dev)
}
card->data.state = CH_STATE_UP;
card->state = CARD_STATE_UP;
- card->dev->flags |= IFF_UP;
netif_start_queue(dev);
if (!card->lan_online && netif_carrier_ok(dev))
@@ -840,7 +841,6 @@ static int qeth_l2_stop(struct net_device *dev)
QETH_DBF_TEXT(TRACE, 4, "qethstop");
netif_tx_disable(dev);
- card->dev->flags &= ~IFF_UP;
if (card->state == CARD_STATE_UP)
card->state = CARD_STATE_SOFTSETUP;
return 0;
@@ -1137,9 +1137,13 @@ static int qeth_l2_recover(void *ptr)
if (!rc)
PRINT_INFO("Device %s successfully recovered!\n",
CARD_BUS_ID(card));
- else
+ else {
+ rtnl_lock();
+ dev_close(card->dev);
+ rtnl_unlock();
PRINT_INFO("Device %s could not be recovered!\n",
CARD_BUS_ID(card));
+ }
return 0;
}
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index dd72c3c..99547de 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2795,7 +2795,6 @@ static int qeth_l3_open(struct net_device *dev)
return -ENODEV;
card->data.state = CH_STATE_UP;
card->state = CARD_STATE_UP;
- card->dev->flags |= IFF_UP;
netif_start_queue(dev);
if (!card->lan_online && netif_carrier_ok(dev))
@@ -2809,7 +2808,6 @@ static int qeth_l3_stop(struct net_device *dev)
QETH_DBF_TEXT(TRACE, 4, "qethstop");
netif_tx_disable(dev);
- card->dev->flags &= ~IFF_UP;
if (card->state == CARD_STATE_UP)
card->state = CARD_STATE_SOFTSETUP;
return 0;
@@ -3218,9 +3216,13 @@ static int qeth_l3_recover(void *ptr)
if (!rc)
PRINT_INFO("Device %s successfully recovered!\n",
CARD_BUS_ID(card));
- else
+ else {
+ rtnl_lock();
+ dev_close(card->dev);
+ rtnl_unlock();
PRINT_INFO("Device %s could not be recovered!\n",
CARD_BUS_ID(card));
+ }
return 0;
}
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index f883dcf..d5cde05 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -327,11 +327,9 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
s8 gain;
u16 loc[3];
- if (out->revision == 3) { /* rev 3 moved MAC */
+ if (out->revision == 3) /* rev 3 moved MAC */
loc[0] = SSB_SPROM3_IL0MAC;
- loc[1] = SSB_SPROM3_ET0MAC;
- loc[2] = SSB_SPROM3_ET1MAC;
- } else {
+ else {
loc[0] = SSB_SPROM1_IL0MAC;
loc[1] = SSB_SPROM1_ET0MAC;
loc[2] = SSB_SPROM1_ET1MAC;
@@ -340,13 +338,15 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
v = in[SPOFF(loc[0]) + i];
*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
}
- for (i = 0; i < 3; i++) {
- v = in[SPOFF(loc[1]) + i];
- *(((__be16 *)out->et0mac) + i) = cpu_to_be16(v);
- }
- for (i = 0; i < 3; i++) {
- v = in[SPOFF(loc[2]) + i];
- *(((__be16 *)out->et1mac) + i) = cpu_to_be16(v);
+ if (out->revision < 3) { /* only rev 1-2 have et0, et1 */
+ for (i = 0; i < 3; i++) {
+ v = in[SPOFF(loc[1]) + i];
+ *(((__be16 *)out->et0mac) + i) = cpu_to_be16(v);
+ }
+ for (i = 0; i < 3; i++) {
+ v = in[SPOFF(loc[2]) + i];
+ *(((__be16 *)out->et1mac) + i) = cpu_to_be16(v);
+ }
}
SPEX(et0phyaddr, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET0A, 0);
SPEX(et1phyaddr, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET1A,
@@ -399,30 +399,33 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
out->antenna_gain.ghz5.a3 = gain;
}
-static void sprom_extract_r4(struct ssb_sprom *out, const u16 *in)
+static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
{
int i;
u16 v;
+ u16 il0mac_offset;
- /* extract the equivalent of the r1 variables */
+ if (out->revision == 4)
+ il0mac_offset = SSB_SPROM4_IL0MAC;
+ else
+ il0mac_offset = SSB_SPROM5_IL0MAC;
+ /* extract the MAC address */
for (i = 0; i < 3; i++) {
- v = in[SPOFF(SSB_SPROM4_IL0MAC) + i];
+ v = in[SPOFF(il0mac_offset) + i];
*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
}
- for (i = 0; i < 3; i++) {
- v = in[SPOFF(SSB_SPROM4_ET0MAC) + i];
- *(((__be16 *)out->et0mac) + i) = cpu_to_be16(v);
- }
- for (i = 0; i < 3; i++) {
- v = in[SPOFF(SSB_SPROM4_ET1MAC) + i];
- *(((__be16 *)out->et1mac) + i) = cpu_to_be16(v);
- }
SPEX(et0phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET0A, 0);
SPEX(et1phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET1A,
SSB_SPROM4_ETHPHY_ET1A_SHIFT);
- SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
- SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
- SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
+ if (out->revision == 4) {
+ SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
+ SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
+ SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
+ } else {
+ SPEX(country_code, SSB_SPROM5_CCODE, 0xFFFF, 0);
+ SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0);
+ SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0);
+ }
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
SPEX(ant_available_bg, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_BG,
@@ -433,12 +436,21 @@ static void sprom_extract_r4(struct ssb_sprom *out, const u16 *in)
SPEX(maxpwr_a, SSB_SPROM4_MAXP_A, SSB_SPROM4_MAXP_A_MASK, 0);
SPEX(itssi_a, SSB_SPROM4_MAXP_A, SSB_SPROM4_ITSSI_A,
SSB_SPROM4_ITSSI_A_SHIFT);
- SPEX(gpio0, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P0, 0);
- SPEX(gpio1, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P1,
- SSB_SPROM4_GPIOA_P1_SHIFT);
- SPEX(gpio2, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P2, 0);
- SPEX(gpio3, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P3,
- SSB_SPROM4_GPIOB_P3_SHIFT);
+ if (out->revision == 4) {
+ SPEX(gpio0, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P0, 0);
+ SPEX(gpio1, SSB_SPROM4_GPIOA, SSB_SPROM4_GPIOA_P1,
+ SSB_SPROM4_GPIOA_P1_SHIFT);
+ SPEX(gpio2, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P2, 0);
+ SPEX(gpio3, SSB_SPROM4_GPIOB, SSB_SPROM4_GPIOB_P3,
+ SSB_SPROM4_GPIOB_P3_SHIFT);
+ } else {
+ SPEX(gpio0, SSB_SPROM5_GPIOA, SSB_SPROM5_GPIOA_P0, 0);
+ SPEX(gpio1, SSB_SPROM5_GPIOA, SSB_SPROM5_GPIOA_P1,
+ SSB_SPROM5_GPIOA_P1_SHIFT);
+ SPEX(gpio2, SSB_SPROM5_GPIOB, SSB_SPROM5_GPIOB_P2, 0);
+ SPEX(gpio3, SSB_SPROM5_GPIOB, SSB_SPROM5_GPIOB_P3,
+ SSB_SPROM5_GPIOB_P3_SHIFT);
+ }
/* Extract the antenna gain values. */
SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
@@ -462,6 +474,8 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
out->revision = in[size - 1] & 0x00FF;
ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
+ memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
+ memset(out->et1mac, 0xFF, 6);
if ((bus->chip_id & 0xFF00) == 0x4400) {
/* Workaround: The BCM44XX chip has a stupid revision
* number stored in the SPROM.
@@ -471,16 +485,16 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
} else if (bus->chip_id == 0x4321) {
/* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */
out->revision = 4;
- sprom_extract_r4(out, in);
+ sprom_extract_r45(out, in);
} else {
if (out->revision == 0)
goto unsupported;
if (out->revision >= 1 && out->revision <= 3) {
sprom_extract_r123(out, in);
}
- if (out->revision == 4)
- sprom_extract_r4(out, in);
- if (out->revision >= 5)
+ if (out->revision == 4 || out->revision == 5)
+ sprom_extract_r45(out, in);
+ if (out->revision > 5)
goto unsupported;
}
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 0722872..0da2c25 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -640,14 +640,13 @@ static void usbatm_cancel_send(struct usbatm_data *instance,
atm_dbg(instance, "%s entered\n", __func__);
spin_lock_irq(&instance->sndqueue.lock);
- for (skb = instance->sndqueue.next, n = skb->next;
- skb != (struct sk_buff *)&instance->sndqueue;
- skb = n, n = skb->next)
+ skb_queue_walk_safe(&instance->sndqueue, skb, n) {
if (UDSL_SKB(skb)->atm.vcc == vcc) {
atm_dbg(instance, "%s: popping skb 0x%p\n", __func__, skb);
__skb_unlink(skb, &instance->sndqueue);
usbatm_pop(vcc, skb);
}
+ }
spin_unlock_irq(&instance->sndqueue.lock);
tasklet_disable(&instance->tx_channel.tasklet);
diff --git a/firmware/Makefile b/firmware/Makefile
index da75a6f..ca8cd30 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -22,6 +22,7 @@ fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE))
fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin
fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
+fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin
fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
fw-shipped-$(CONFIG_SMCTR) += tr_smctr.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index 66c51b2..57002cd 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -339,3 +339,13 @@ Licence: Allegedly GPLv2+, but no source visible. Marked:
Found in hex form in kernel source.
--------------------------------------------------------------------------
+
+Driver: CASSINI - Sun Cassini
+
+File: sun/cassini.bin
+
+Licence: Unknown
+
+Found in hex form in kernel source.
+
+--------------------------------------------------------------------------
diff --git a/firmware/sun/cassini.bin.ihex b/firmware/sun/cassini.bin.ihex
new file mode 100644
index 0000000..5cd7ae7
--- /dev/null
+++ b/firmware/sun/cassini.bin.ihex
@@ -0,0 +1,143 @@
+:1000000000827E82090000000000008E8EFFCE82FA
+:1000100025FF010FCE8426FF0111CE853DDFE58649
+:1000200039B78FF87EC3C2964784F38A009747CECC
+:100030008233FF010F9646840C8104270B96468479
+:100040000C810827577E8425964784F38A049747B6
+:10005000CE8254FF010F9646840C81042638B612D6
+:1000600020842026037E8425967BD67CFE8F56BD79
+:10007000F7B6FE8F4EBDEC8EBDFAF7BDF728CE82E7
+:1000800082FF010F9646840C8104260AB612208452
+:100090002027B57E8425BDF71F7E841F964784F3F5
+:1000A0008A089747DEE1AD00CE82AFFF010F7E8464
+:1000B00025964185102606962385402706BDED002E
+:1000C0007E83A2DE42BDEB8E9624840827037E83C6
+:1000D000DF967BD67CFE8F56BDF7B6FE8F50BDEC0B
+:1000E0008EBDFAF78611C649BDE412CE82EFFF013C
+:1000F0000F9646840C81002717C649BDE491240D54
+:10010000B612208520260CCE82C1FF010F7E8425E9
+:100110007E8416FE8F52BDEC8EBDFAF7866AC64904
+:10012000BDE412CE8327FF010F9646840C81002781
+:100130000AC649BDE49125067E84257E8416B6183C
+:1001400070BB19702A0481AF2E19967BF62007FA2E
+:100150002027C4388138270BF62007FA2027CB0840
+:100160007E82D3BDF7668674C649BDE412CE837124
+:10017000FF010F9646840C8108260AC649BDE4910A
+:1001800025067E84257E8416BDF73E260EBDE50934
+:100190002606CE82C1FF010F7E8425FE8F54BDEC62
+:1001A0008EBDFAF7BDF733860FC651BDE412CE837C
+:1001B000B2FF010F9646840C8108265CB61220849B
+:1001C0003F813A271C9623854027037E8425C6510C
+:1001D000BDE49125037E8425CE82C1FF010F7E847C
+:1001E00025BDF8377C007ACE83EEFF010F7E842593
+:1001F0009646840C81082620962484082629B61861
+:1002000082BB1982B1013B2209B6122084378132A8
+:100210002715BDF8447E82C1BDF71FBDF844BDFC63
+:1002200029CE8225FF010F39964784FC8A00974723
+:10023000CE8434FF011196468403810227037E8514
+:100240001E964784FC8A029747DEE1AD008601B71F
+:100250001251BDF714B6103184FDB71031BDF81E30
+:100260009681D682FE8F5ABDF7B6FE8F5CBDEC8EAE
+:10027000BDFAF78608D600C51026028B20C651BDF0
+:10028000E412CE8486FF011196468403810227037F
+:100290007E850FC651BDE49125037E851E9644855B
+:1002A00010260AB61250BA013C851027A8BDF76681
+:1002B000CE84B7FF01117E851E96468403810226F7
+:1002C00050B612308403810127037E851E96448533
+:1002D000102613B61250BA013C85102609CE84535D
+:1002E000FF01117E851EB610318A02B71031BD851F
+:1002F0001FBDF8377C0080CE84FEFF01117E851E75
+:100300009646840381022609B612308403810127B0
+:100310000FBDF844BDF70BBDFC29CE8426FF0111AB
+:1003200039D622C40FB61230BA12328404270D9681
+:100330002285042705CA107E853ACA20D72239862D
+:1003400000978318CE1C00BDEB4696578501270207
+:100350004F3985022701397F8F7D8604B7120486C5
+:1003600008B712078610B7120C8607B71206B68FA9
+:100370007DB712708601BA1204B71204010101019F
+:100380000101B6120484FE8A02B7120401010101C0
+:10039000010186FDB41204B71204B612008408816C
+:1003A000082716B68F7D810C27088B04B78F7D7EBA
+:1003B000856C860397407E896E8607B712065FF7C5
+:1003C0008F825FF78F7FF78F70F78F71F78F72F7DC
+:1003D0008F73F78F74F78F75F78F76F78F77F78FA7
+:1003E00078F78F79F78F7AF78F7BB612048A10B778
+:1003F000120486E4B71270B71207F71205F7120954
+:100400008608BA1204B7120486F7B41204B71204AD
+:10041000010101010101B61208277F8180260B86A8
+:1004200008CE8F79BD897B7E868E8140260B86041F
+:10043000CE8F76BD897B7E868E8120260B8602CE6E
+:100440008F73BD897B7E868E8110260B8601CE8FB1
+:1004500070BD897B7E868E8108260B8608CE8F79BB
+:10046000BD897F7E868E8104260B8604CE8F76BD65
+:10047000897F7E868E8102260B8A02CE8F73BD898C
+:100480007F7E868E810126088601CE8F70BD897F92
+:10049000B68F7F810F26037E8747B61209840381BA
+:1004A0000327067C12097E85FEB6120684078107A3
+:1004B00027088B01B712067E86D5B68F82260A7C66
+:1004C0008F824FB712067E85C0B61206843F813FE9
+:1004D00027108B08B71206B6120984FCB712097EE2
+:1004E00085FECE8F7018CE8F84C60CBD896FCE8FDF
+:1004F0008418CE8F70C60CBD896FD683C14F2D0373
+:100500007E8740B68F7F8107270F810B2715810DCE
+:10051000271B810E27217E8740F78F7B8602B78FAE
+:100520007A201CF78F788602B78F772012F78F75A5
+:100530008602B78F742008F78F728602B78F717E9C
+:100540008747860497407E896ECE8F72BD89F7CE2D
+:100550008F75BD89F7CE8F78BD89F7CE8F7BBD892A
+:10056000F74FB78F7DB78F81B68F7227477C8F7D0E
+:10057000B68F75273F7C8F7DB68F7827377C8F7D30
+:10058000B68F7B272F7F8F7D7C8F817A8F72271B81
+:100590007C8F7D7A8F7527167C8F7D7A8F782711D7
+:1005A0007C8F7D7A8F7B270C7E87837A8F757A8FFD
+:1005B000787A8F7BCEC1FCF68F7D3AA600B7127099
+:1005C000B68F7226037E87FAB68F75260A18CE8FED
+:1005D00073BD89D57E87FAB68F78260A18CE8F76B6
+:1005E000BD89D57E87FAB68F7B260A18CE8F79BD56
+:1005F00089D57E87FA860597407E8900B68F7581FA
+:10060000072EF2F61206C4F81BB71206B68F7881D1
+:10061000072EE2484848F61206C4C71BB71206B6B2
+:100620008F7B81072ECFF61205C4F81BB712058603
+:1006300000F68F71BD89948601F68F74BD8994860A
+:1006400002F68F77BD89948603F68F7ABD8994CEA2
+:100650008F70A60181012707810327037E8866A684
+:1006600000B88F818401260B8C8F792C0E08080826
+:100670007E8850B612048A40B71204B6120484FB76
+:1006800084EFB71204B6120736B68F7C4848B7120B
+:10069000078601BA1204B7120401010101010186A3
+:1006A000FEB41204B712048602BA1204B71204860A
+:1006B000FDB41204B7120432B71207B61200840850
+:1006C0008108270F7C82082607867697407E896EF0
+:1006D0007E86ECB68F7F810F273CBDE6C7B7120D33
+:1006E000BDE6CBB612048A20B71204CEFFFFB612C5
+:1006F00000810C26050926F6271CB6120484DFB7F4
+:100700001204968381072C057C0083200696838B38
+:100710000897837E85417F8F7E8680B7120C860185
+:10072000B78F7DB6120C847FB7120C8A80B7120C7B
+:10073000860ABD8A06B6120A2A09B6120CBA8F7D3D
+:10074000B7120CB68F7E8160271A8B20B78F7EB6CA
+:10075000120C849FBA8F7EB7120CB68F7D48B78F6C
+:100760007D7E8921B612048A20B71204BD8A0A4F01
+:1007700039A60018A7000818085A26F539366C0063
+:1007800032BA8F7FB78F7FB612098403A701B612E2
+:1007900006843FA70239368603B78F8032C1002610
+:1007A00006B78F7C7E89C9C1012718C102270CC1F9
+:1007B000032700F68F800505F78F80F68F800505EB
+:1007C000F78F80F68F800505F78F80F68F8053F4C2
+:1007D00012071BB7120739CE8F70A60018E6001853
+:1007E000A700E700A60118E60118A701E701A60285
+:1007F00018E60218A702E70239A6008407E600C43B
+:10080000385454541BA700394A26FD399622840FC8
+:1008100097228601B78F70B61207B78F71F6120C48
+:10082000C40FC80FF78F72F68F72B68F71840327CB
+:10083000148101271C81022724F48F70272A962215
+:100840008A807E8A64F48F70271E96228A107E8AA0
+:1008500064F48F70271296228A207E8A64F48F7047
+:10086000270696228A409722748F71748F71788F31
+:1008700070B68F70851027AFD622C41058B612708C
+:1008800081E4273681E1260C96228420441BD6225F
+:10089000C4CF20235881C6260D9622844044441B91
+:1008A000D622C4AF2011588127260F962284804477
+:1008B00044441BD622C46F1B972239270C7C820626
+:0D08C000BDD9EDB682077E8AB97F82063968
+:00000001FF
+/* firmware patch for NS_DP83065 */
diff --git a/include/asm-um/dma-mapping.h b/include/asm-um/dma-mapping.h
index f0ee4fb..90fc708 100644
--- a/include/asm-um/dma-mapping.h
+++ b/include/asm-um/dma-mapping.h
@@ -118,4 +118,11 @@ dma_cache_sync(struct device *dev, void *vaddr, size_t size,
BUG();
}
+static inline int
+dma_mapping_error(struct device *dev, dma_addr_t dma_handle)
+{
+ BUG();
+ return 0;
+}
+
#endif
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 31474e8..282a504 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -126,6 +126,7 @@ header-y += pci_regs.h
header-y += pfkeyv2.h
header-y += pg.h
header-y += phantom.h
+header-y += phonet.h
header-y += pkt_cls.h
header-y += pkt_sched.h
header-y += posix_types.h
@@ -233,6 +234,7 @@ unifdef-y += if_fddi.h
unifdef-y += if_frad.h
unifdef-y += if_ltalk.h
unifdef-y += if_link.h
+unifdef-y += if_phonet.h
unifdef-y += if_pppol2tp.h
unifdef-y += if_pppox.h
unifdef-y += if_tr.h
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 7f4df7c..14126bc 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -471,6 +471,11 @@ struct ieee80211s_hdr {
u8 eaddr3[6];
} __attribute__ ((packed));
+/* Mesh flags */
+#define MESH_FLAGS_AE_A4 0x1
+#define MESH_FLAGS_AE_A5_A6 0x2
+#define MESH_FLAGS_PS_DEEP 0x4
+
/**
* struct ieee80211_quiet_ie
*
@@ -643,6 +648,9 @@ struct ieee80211_mgmt {
} u;
} __attribute__ ((packed));
+/* mgmt header + 1 byte category code */
+#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
+
/* Control frames */
struct ieee80211_rts {
@@ -708,12 +716,13 @@ struct ieee80211_ht_addt_info {
/* 802.11n HT capabilities masks */
#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
-#define IEEE80211_HT_CAP_MIMO_PS 0x000C
+#define IEEE80211_HT_CAP_SM_PS 0x000C
#define IEEE80211_HT_CAP_GRN_FLD 0x0010
#define IEEE80211_HT_CAP_SGI_20 0x0020
#define IEEE80211_HT_CAP_SGI_40 0x0040
#define IEEE80211_HT_CAP_DELAY_BA 0x0400
#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
+#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
/* 802.11n HT capability AMPDU settings */
#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
@@ -736,11 +745,26 @@ struct ieee80211_ht_addt_info {
#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
-/* MIMO Power Save Modes */
-#define WLAN_HT_CAP_MIMO_PS_STATIC 0
-#define WLAN_HT_CAP_MIMO_PS_DYNAMIC 1
-#define WLAN_HT_CAP_MIMO_PS_INVALID 2
-#define WLAN_HT_CAP_MIMO_PS_DISABLED 3
+/* block-ack parameters */
+#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
+#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
+#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
+#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
+
+/*
+ * A-PMDU buffer sizes
+ * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
+ */
+#define IEEE80211_MIN_AMPDU_BUF 0x8
+#define IEEE80211_MAX_AMPDU_BUF 0x40
+
+
+/* Spatial Multiplexing Power Save Modes */
+#define WLAN_HT_CAP_SM_PS_STATIC 0
+#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
+#define WLAN_HT_CAP_SM_PS_INVALID 2
+#define WLAN_HT_CAP_SM_PS_DISABLED 3
/* Authentication algorithms */
#define WLAN_AUTH_OPEN 0
diff --git a/include/linux/if.h b/include/linux/if.h
index 5c9d1fa..6524684 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -24,6 +24,7 @@
#include <linux/compiler.h> /* for "__user" et al */
#define IFNAMSIZ 16
+#define IFALIASZ 256
#include <linux/hdlc/ioctl.h>
/* Standard interface flags (netdevice->flags). */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index e157c13..bf1a53b 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -56,6 +56,7 @@
#define ETH_P_DIAG 0x6005 /* DEC Diagnostics */
#define ETH_P_CUST 0x6006 /* DEC Customer use */
#define ETH_P_SCA 0x6007 /* DEC Systems Comms Arch */
+#define ETH_P_TEB 0x6558 /* Trans Ether Bridging */
#define ETH_P_RARP 0x8035 /* Reverse Addr Res packet */
#define ETH_P_ATALK 0x809B /* Appletalk DDP */
#define ETH_P_AARP 0x80F3 /* Appletalk AARP */
@@ -74,8 +75,10 @@
#define ETH_P_ATMFATE 0x8884 /* Frame-based ATM Transport
* over Ethernet
*/
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
#define ETH_P_TIPC 0x88CA /* TIPC */
+#define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
/*
* Non DIX types. Won't clash for 1500 types.
@@ -99,6 +102,9 @@
#define ETH_P_ECONET 0x0018 /* Acorn Econet */
#define ETH_P_HDLC 0x0019 /* HDLC frames */
#define ETH_P_ARCNET 0x001A /* 1A for ArcNet :-) */
+#define ETH_P_DSA 0x001B /* Distributed Switch Arch. */
+#define ETH_P_TRAILER 0x001C /* Trailer switch tagging */
+#define ETH_P_PHONET 0x00F5 /* Nokia Phonet frames */
/*
* This is an Ethernet frame header.
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 84c3492..f9032c8 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -79,6 +79,7 @@ enum
IFLA_LINKINFO,
#define IFLA_LINKINFO IFLA_LINKINFO
IFLA_NET_NS_PID,
+ IFLA_IFALIAS,
__IFLA_MAX
};
diff --git a/include/linux/if_phonet.h b/include/linux/if_phonet.h
new file mode 100644
index 0000000..d70034b
--- /dev/null
+++ b/include/linux/if_phonet.h
@@ -0,0 +1,19 @@
+/*
+ * File: if_phonet.h
+ *
+ * Phonet interface kernel definitions
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ */
+#ifndef LINUX_IF_PHONET_H
+#define LINUX_IF_PHONET_H
+
+#define PHONET_MIN_MTU 6 /* pn_length = 0 */
+#define PHONET_MAX_MTU 65541 /* pn_length = 0xffff */
+#define PHONET_DEV_MTU PHONET_MAX_MTU
+
+#ifdef __KERNEL__
+extern struct header_ops phonet_header_ops;
+#endif
+
+#endif
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index d4efe40..aeab2cb 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -2,6 +2,7 @@
#define _IF_TUNNEL_H_
#include <linux/types.h>
+#include <linux/ip.h>
#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0)
#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1)
@@ -47,4 +48,22 @@ struct ip_tunnel_prl {
/* PRL flags */
#define PRL_DEFAULT 0x0001
+enum
+{
+ IFLA_GRE_UNSPEC,
+ IFLA_GRE_LINK,
+ IFLA_GRE_IFLAGS,
+ IFLA_GRE_OFLAGS,
+ IFLA_GRE_IKEY,
+ IFLA_GRE_OKEY,
+ IFLA_GRE_LOCAL,
+ IFLA_GRE_REMOTE,
+ IFLA_GRE_TTL,
+ IFLA_GRE_TOS,
+ IFLA_GRE_PMTUDISC,
+ __IFLA_GRE_MAX,
+};
+
+#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
+
#endif /* _IF_TUNNEL_H_ */
diff --git a/include/linux/in.h b/include/linux/in.h
index 4065313..db458be 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -75,6 +75,7 @@ struct in_addr {
#define IP_IPSEC_POLICY 16
#define IP_XFRM_POLICY 17
#define IP_PASSSEC 18
+#define IP_TRANSPARENT 19
/* BSD compatibility */
#define IP_RECVRETOPTS IP_RETOPTS
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index c6f51ad..06fcdb4 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -25,6 +25,7 @@ struct in_device
struct in_ifaddr *ifa_list; /* IP ifaddr chain */
rwlock_t mc_list_lock;
struct ip_mc_list *mc_list; /* IP multicast filter chain */
+ int mc_count; /* Number of installed mcasts */
spinlock_t mc_tomb_lock;
struct ip_mc_list *mc_tomb;
unsigned long mr_v1_seen;
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index ec6eb49..0f434a2 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -242,4 +242,164 @@ struct ip_vs_daemon_user {
int syncid;
};
+/*
+ *
+ * IPVS Generic Netlink interface definitions
+ *
+ */
+
+/* Generic Netlink family info */
+
+#define IPVS_GENL_NAME "IPVS"
+#define IPVS_GENL_VERSION 0x1
+
+struct ip_vs_flags {
+ __be32 flags;
+ __be32 mask;
+};
+
+/* Generic Netlink command attributes */
+enum {
+ IPVS_CMD_UNSPEC = 0,
+
+ IPVS_CMD_NEW_SERVICE, /* add service */
+ IPVS_CMD_SET_SERVICE, /* modify service */
+ IPVS_CMD_DEL_SERVICE, /* delete service */
+ IPVS_CMD_GET_SERVICE, /* get service info */
+
+ IPVS_CMD_NEW_DEST, /* add destination */
+ IPVS_CMD_SET_DEST, /* modify destination */
+ IPVS_CMD_DEL_DEST, /* delete destination */
+ IPVS_CMD_GET_DEST, /* get destination info */
+
+ IPVS_CMD_NEW_DAEMON, /* start sync daemon */
+ IPVS_CMD_DEL_DAEMON, /* stop sync daemon */
+ IPVS_CMD_GET_DAEMON, /* get sync daemon status */
+
+ IPVS_CMD_SET_CONFIG, /* set config settings */
+ IPVS_CMD_GET_CONFIG, /* get config settings */
+
+ IPVS_CMD_SET_INFO, /* only used in GET_INFO reply */
+ IPVS_CMD_GET_INFO, /* get general IPVS info */
+
+ IPVS_CMD_ZERO, /* zero all counters and stats */
+ IPVS_CMD_FLUSH, /* flush services and dests */
+
+ __IPVS_CMD_MAX,
+};
+
+#define IPVS_CMD_MAX (__IPVS_CMD_MAX - 1)
+
+/* Attributes used in the first level of commands */
+enum {
+ IPVS_CMD_ATTR_UNSPEC = 0,
+ IPVS_CMD_ATTR_SERVICE, /* nested service attribute */
+ IPVS_CMD_ATTR_DEST, /* nested destination attribute */
+ IPVS_CMD_ATTR_DAEMON, /* nested sync daemon attribute */
+ IPVS_CMD_ATTR_TIMEOUT_TCP, /* TCP connection timeout */
+ IPVS_CMD_ATTR_TIMEOUT_TCP_FIN, /* TCP FIN wait timeout */
+ IPVS_CMD_ATTR_TIMEOUT_UDP, /* UDP timeout */
+ __IPVS_CMD_ATTR_MAX,
+};
+
+#define IPVS_CMD_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe a service
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_SERVICE
+ */
+enum {
+ IPVS_SVC_ATTR_UNSPEC = 0,
+ IPVS_SVC_ATTR_AF, /* address family */
+ IPVS_SVC_ATTR_PROTOCOL, /* virtual service protocol */
+ IPVS_SVC_ATTR_ADDR, /* virtual service address */
+ IPVS_SVC_ATTR_PORT, /* virtual service port */
+ IPVS_SVC_ATTR_FWMARK, /* firewall mark of service */
+
+ IPVS_SVC_ATTR_SCHED_NAME, /* name of scheduler */
+ IPVS_SVC_ATTR_FLAGS, /* virtual service flags */
+ IPVS_SVC_ATTR_TIMEOUT, /* persistent timeout */
+ IPVS_SVC_ATTR_NETMASK, /* persistent netmask */
+
+ IPVS_SVC_ATTR_STATS, /* nested attribute for service stats */
+ __IPVS_SVC_ATTR_MAX,
+};
+
+#define IPVS_SVC_ATTR_MAX (__IPVS_SVC_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe a destination (real server)
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_DEST
+ */
+enum {
+ IPVS_DEST_ATTR_UNSPEC = 0,
+ IPVS_DEST_ATTR_ADDR, /* real server address */
+ IPVS_DEST_ATTR_PORT, /* real server port */
+
+ IPVS_DEST_ATTR_FWD_METHOD, /* forwarding method */
+ IPVS_DEST_ATTR_WEIGHT, /* destination weight */
+
+ IPVS_DEST_ATTR_U_THRESH, /* upper threshold */
+ IPVS_DEST_ATTR_L_THRESH, /* lower threshold */
+
+ IPVS_DEST_ATTR_ACTIVE_CONNS, /* active connections */
+ IPVS_DEST_ATTR_INACT_CONNS, /* inactive connections */
+ IPVS_DEST_ATTR_PERSIST_CONNS, /* persistent connections */
+
+ IPVS_DEST_ATTR_STATS, /* nested attribute for dest stats */
+ __IPVS_DEST_ATTR_MAX,
+};
+
+#define IPVS_DEST_ATTR_MAX (__IPVS_DEST_ATTR_MAX - 1)
+
+/*
+ * Attributes describing a sync daemon
+ *
+ * Used inside nested attribute IPVS_CMD_ATTR_DAEMON
+ */
+enum {
+ IPVS_DAEMON_ATTR_UNSPEC = 0,
+ IPVS_DAEMON_ATTR_STATE, /* sync daemon state (master/backup) */
+ IPVS_DAEMON_ATTR_MCAST_IFN, /* multicast interface name */
+ IPVS_DAEMON_ATTR_SYNC_ID, /* SyncID we belong to */
+ __IPVS_DAEMON_ATTR_MAX,
+};
+
+#define IPVS_DAEMON_ATTR_MAX (__IPVS_DAEMON_ATTR_MAX - 1)
+
+/*
+ * Attributes used to describe service or destination entry statistics
+ *
+ * Used inside nested attributes IPVS_SVC_ATTR_STATS and IPVS_DEST_ATTR_STATS
+ */
+enum {
+ IPVS_STATS_ATTR_UNSPEC = 0,
+ IPVS_STATS_ATTR_CONNS, /* connections scheduled */
+ IPVS_STATS_ATTR_INPKTS, /* incoming packets */
+ IPVS_STATS_ATTR_OUTPKTS, /* outgoing packets */
+ IPVS_STATS_ATTR_INBYTES, /* incoming bytes */
+ IPVS_STATS_ATTR_OUTBYTES, /* outgoing bytes */
+
+ IPVS_STATS_ATTR_CPS, /* current connection rate */
+ IPVS_STATS_ATTR_INPPS, /* current in packet rate */
+ IPVS_STATS_ATTR_OUTPPS, /* current out packet rate */
+ IPVS_STATS_ATTR_INBPS, /* current in byte rate */
+ IPVS_STATS_ATTR_OUTBPS, /* current out byte rate */
+ __IPVS_STATS_ATTR_MAX,
+};
+
+#define IPVS_STATS_ATTR_MAX (__IPVS_STATS_ATTR_MAX - 1)
+
+/* Attributes used in response to IPVS_CMD_GET_INFO command */
+enum {
+ IPVS_INFO_ATTR_UNSPEC = 0,
+ IPVS_INFO_ATTR_VERSION, /* IPVS version number */
+ IPVS_INFO_ATTR_CONN_TAB_SIZE, /* size of connection hash table */
+ __IPVS_INFO_ATTR_MAX,
+};
+
+#define IPVS_INFO_ATTR_MAX (__IPVS_INFO_ATTR_MAX - 1)
+
#endif /* _IP_VS_H */
diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h
index 8687a7d..4c218ee 100644
--- a/include/linux/isdn_ppp.h
+++ b/include/linux/isdn_ppp.h
@@ -157,7 +157,7 @@ typedef struct {
typedef struct {
int mp_mrru; /* unused */
- struct sk_buff * frags; /* fragments sl list -- use skb->next */
+ struct sk_buff_head frags; /* fragments sl list */
long frames; /* number of frames in the frame list */
unsigned int seq; /* last processed packet seq #: any packets
* with smaller seq # will be dropped
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 1207857..cbbbe9b 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -17,9 +17,14 @@
struct mv643xx_eth_shared_platform_data {
struct mbus_dram_target_info *dram;
+ struct platform_device *shared_smi;
unsigned int t_clk;
};
+#define MV643XX_ETH_PHY_ADDR_DEFAULT 0
+#define MV643XX_ETH_PHY_ADDR(x) (0x80 | (x))
+#define MV643XX_ETH_PHY_NONE 0xff
+
struct mv643xx_eth_platform_data {
/*
* Pointer back to our parent instance, and our port number.
@@ -30,8 +35,6 @@ struct mv643xx_eth_platform_data {
/*
* Whether a PHY is present, and if yes, at which address.
*/
- struct platform_device *shared_smi;
- int force_phy_addr;
int phy_addr;
/*
@@ -49,10 +52,10 @@ struct mv643xx_eth_platform_data {
int duplex;
/*
- * Which RX/TX queues to use.
+ * How many RX/TX queues to use.
*/
- int rx_queue_mask;
- int tx_queue_mask;
+ int rx_queue_count;
+ int tx_queue_count;
/*
* Override default RX/TX queue sizes if nonzero.
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 488c56e..d3ea3de 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -42,6 +42,7 @@
#include <linux/workqueue.h>
#include <net/net_namespace.h>
+#include <net/dsa.h>
struct vlan_group;
struct ethtool_ops;
@@ -471,6 +472,8 @@ struct net_device
char name[IFNAMSIZ];
/* device name hash chain */
struct hlist_node name_hlist;
+ /* snmp alias */
+ char *ifalias;
/*
* I/O specific fields
@@ -605,6 +608,9 @@ struct net_device
/* Protocol specific pointers */
+#ifdef CONFIG_NET_DSA
+ void *dsa_ptr; /* dsa specific data */
+#endif
void *atalk_ptr; /* AppleTalk link */
void *ip_ptr; /* IPv4 specific data */
void *dn_ptr; /* DECnet specific data */
@@ -796,6 +802,26 @@ void dev_net_set(struct net_device *dev, struct net *net)
#endif
}
+static inline bool netdev_uses_dsa_tags(struct net_device *dev)
+{
+#ifdef CONFIG_NET_DSA_TAG_DSA
+ if (dev->dsa_ptr != NULL)
+ return dsa_uses_dsa_tags(dev->dsa_ptr);
+#endif
+
+ return 0;
+}
+
+static inline bool netdev_uses_trailer_tags(struct net_device *dev)
+{
+#ifdef CONFIG_NET_DSA_TAG_TRAILER
+ if (dev->dsa_ptr != NULL)
+ return dsa_uses_trailer_tags(dev->dsa_ptr);
+#endif
+
+ return 0;
+}
+
/**
* netdev_priv - access network device private data
* @dev: network device
@@ -1223,7 +1249,8 @@ extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *);
extern int dev_ethtool(struct net *net, struct ifreq *);
extern unsigned dev_get_flags(const struct net_device *);
extern int dev_change_flags(struct net_device *, unsigned);
-extern int dev_change_name(struct net_device *, char *);
+extern int dev_change_name(struct net_device *, const char *);
+extern int dev_set_alias(struct net_device *, const char *, size_t);
extern int dev_change_net_namespace(struct net_device *,
struct net *, const char *);
extern int dev_set_mtu(struct net_device *, int);
@@ -1667,7 +1694,7 @@ extern void dev_seq_stop(struct seq_file *seq, void *v);
extern int netdev_class_create_file(struct class_attribute *class_attr);
extern void netdev_class_remove_file(struct class_attribute *class_attr);
-extern char *netdev_drivername(struct net_device *dev, char *buffer, int len);
+extern char *netdev_drivername(const struct net_device *dev, char *buffer, int len);
extern void linkwatch_run_queue(void);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 0c5eb7e..48cfe51 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -5,13 +5,11 @@
#include <linux/init.h>
#include <linux/skbuff.h>
#include <linux/net.h>
-#include <linux/netdevice.h>
#include <linux/if.h>
#include <linux/in.h>
#include <linux/in6.h>
#include <linux/wait.h>
#include <linux/list.h>
-#include <net/net_namespace.h>
#endif
#include <linux/types.h>
#include <linux/compiler.h>
@@ -52,6 +50,16 @@ enum nf_inet_hooks {
NF_INET_NUMHOOKS
};
+enum {
+ NFPROTO_UNSPEC = 0,
+ NFPROTO_IPV4 = 2,
+ NFPROTO_ARP = 3,
+ NFPROTO_BRIDGE = 7,
+ NFPROTO_IPV6 = 10,
+ NFPROTO_DECNET = 12,
+ NFPROTO_NUMPROTO,
+};
+
union nf_inet_addr {
__u32 all[4];
__be32 ip;
@@ -92,8 +100,8 @@ struct nf_hook_ops
/* User fills in from here down. */
nf_hookfn *hook;
struct module *owner;
- int pf;
- int hooknum;
+ u_int8_t pf;
+ unsigned int hooknum;
/* Hooks are ordered in ascending priority. */
int priority;
};
@@ -102,7 +110,7 @@ struct nf_sockopt_ops
{
struct list_head list;
- int pf;
+ u_int8_t pf;
/* Non-inclusive ranges: use 0/0/NULL to never get called. */
int set_optmin;
@@ -138,9 +146,9 @@ extern struct ctl_path nf_net_netfilter_sysctl_path[];
extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[];
#endif /* CONFIG_SYSCTL */
-extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
+extern struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
-int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
+int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
struct net_device *indev, struct net_device *outdev,
int (*okfn)(struct sk_buff *), int thresh);
@@ -151,7 +159,7 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
* okfn must be invoked by the caller in this case. Any other return
* value indicates the packet has been consumed by the hook.
*/
-static inline int nf_hook_thresh(int pf, unsigned int hook,
+static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
@@ -167,7 +175,7 @@ static inline int nf_hook_thresh(int pf, unsigned int hook,
return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh);
}
-static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb,
+static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
struct net_device *indev, struct net_device *outdev,
int (*okfn)(struct sk_buff *))
{
@@ -212,14 +220,14 @@ __ret;})
NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, INT_MIN)
/* Call setsockopt() */
-int nf_setsockopt(struct sock *sk, int pf, int optval, char __user *opt,
+int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
int len);
-int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt,
+int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
int *len);
-int compat_nf_setsockopt(struct sock *sk, int pf, int optval,
+int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval,
char __user *opt, int len);
-int compat_nf_getsockopt(struct sock *sk, int pf, int optval,
+int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval,
char __user *opt, int *len);
/* Call this before modifying an existing packet: ensures it is
@@ -247,7 +255,7 @@ struct nf_afinfo {
int route_key_size;
};
-extern const struct nf_afinfo *nf_afinfo[NPROTO];
+extern const struct nf_afinfo *nf_afinfo[NFPROTO_NUMPROTO];
static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
{
return rcu_dereference(nf_afinfo[family]);
@@ -292,7 +300,7 @@ extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo);
extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
static inline void
-nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
+nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
{
#ifdef CONFIG_NF_NAT_NEEDED
void (*decodefn)(struct sk_buff *, struct flowi *);
@@ -315,7 +323,7 @@ extern struct proc_dir_entry *proc_net_netfilter;
#else /* !CONFIG_NETFILTER */
#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb)
#define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) (okfn)(skb)
-static inline int nf_hook_thresh(int pf, unsigned int hook,
+static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
@@ -324,7 +332,7 @@ static inline int nf_hook_thresh(int pf, unsigned int hook,
{
return okfn(skb);
}
-static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb,
+static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
struct net_device *indev, struct net_device *outdev,
int (*okfn)(struct sk_buff *))
{
@@ -332,7 +340,9 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb,
}
struct flowi;
static inline void
-nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family) {}
+nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
+{
+}
#endif /*CONFIG_NETFILTER*/
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -343,56 +353,5 @@ extern void (*nf_ct_destroy)(struct nf_conntrack *);
static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
#endif
-static inline struct net *nf_pre_routing_net(const struct net_device *in,
- const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
- return in->nd_net;
-#else
- return &init_net;
-#endif
-}
-
-static inline struct net *nf_local_in_net(const struct net_device *in,
- const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
- return in->nd_net;
-#else
- return &init_net;
-#endif
-}
-
-static inline struct net *nf_forward_net(const struct net_device *in,
- const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
- BUG_ON(in->nd_net != out->nd_net);
- return in->nd_net;
-#else
- return &init_net;
-#endif
-}
-
-static inline struct net *nf_local_out_net(const struct net_device *in,
- const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
- return out->nd_net;
-#else
- return &init_net;
-#endif
-}
-
-static inline struct net *nf_post_routing_net(const struct net_device *in,
- const struct net_device *out)
-{
-#ifdef CONFIG_NET_NS
- return out->nd_net;
-#else
- return &init_net;
-#endif
-}
-
#endif /*__KERNEL__*/
#endif /*__LINUX_NETFILTER_H*/
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 3aff513..5a8af87 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -32,6 +32,7 @@ header-y += xt_owner.h
header-y += xt_pkttype.h
header-y += xt_rateest.h
header-y += xt_realm.h
+header-y += xt_recent.h
header-y += xt_sctp.h
header-y += xt_state.h
header-y += xt_statistic.h
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index 535e4219..2a10efd 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -87,7 +87,7 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
/* delete keymap entries */
void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
-extern void nf_ct_gre_keymap_flush(void);
+extern void nf_ct_gre_keymap_flush(struct net *net);
extern void nf_nat_need_gre(void);
#endif /* __KERNEL__ */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 2326296..be41b60 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -173,6 +173,98 @@ struct xt_counters_info
#include <linux/netdevice.h>
+/**
+ * struct xt_match_param - parameters for match extensions' match functions
+ *
+ * @in: input netdevice
+ * @out: output netdevice
+ * @match: struct xt_match through which this function was invoked
+ * @matchinfo: per-match data
+ * @fragoff: packet is a fragment, this is the data offset
+ * @thoff: position of transport header relative to skb->data
+ * @hotdrop: drop packet if we had inspection problems
+ * @family: Actual NFPROTO_* through which the function is invoked
+ * (helpful when match->family == NFPROTO_UNSPEC)
+ */
+struct xt_match_param {
+ const struct net_device *in, *out;
+ const struct xt_match *match;
+ const void *matchinfo;
+ int fragoff;
+ unsigned int thoff;
+ bool *hotdrop;
+ u_int8_t family;
+};
+
+/**
+ * struct xt_mtchk_param - parameters for match extensions'
+ * checkentry functions
+ *
+ * @table: table the rule is tried to be inserted into
+ * @entryinfo: the family-specific rule data
+ * (struct ipt_ip, ip6t_ip, ebt_entry)
+ * @match: struct xt_match through which this function was invoked
+ * @matchinfo: per-match data
+ * @hook_mask: via which hooks the new rule is reachable
+ */
+struct xt_mtchk_param {
+ const char *table;
+ const void *entryinfo;
+ const struct xt_match *match;
+ void *matchinfo;
+ unsigned int hook_mask;
+ u_int8_t family;
+};
+
+/* Match destructor parameters */
+struct xt_mtdtor_param {
+ const struct xt_match *match;
+ void *matchinfo;
+ u_int8_t family;
+};
+
+/**
+ * struct xt_target_param - parameters for target extensions' target functions
+ *
+ * @hooknum: hook through which this target was invoked
+ * @target: struct xt_target through which this function was invoked
+ * @targinfo: per-target data
+ *
+ * Other fields see above.
+ */
+struct xt_target_param {
+ const struct net_device *in, *out;
+ unsigned int hooknum;
+ const struct xt_target *target;
+ const void *targinfo;
+ u_int8_t family;
+};
+
+/**
+ * struct xt_tgchk_param - parameters for target extensions'
+ * checkentry functions
+ *
+ * @entryinfo: the family-specific rule data
+ * (struct ipt_entry, ip6t_entry, arpt_entry, ebt_entry)
+ *
+ * Other fields see above.
+ */
+struct xt_tgchk_param {
+ const char *table;
+ void *entryinfo;
+ const struct xt_target *target;
+ void *targinfo;
+ unsigned int hook_mask;
+ u_int8_t family;
+};
+
+/* Target destructor parameters */
+struct xt_tgdtor_param {
+ const struct xt_target *target;
+ void *targinfo;
+ u_int8_t family;
+};
+
struct xt_match
{
struct list_head list;
@@ -185,24 +277,13 @@ struct xt_match
non-linear skb, using skb_header_pointer and
skb_ip_make_writable. */
bool (*match)(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- bool *hotdrop);
+ const struct xt_match_param *);
/* Called when user tries to insert an entry of this type. */
- /* Should return true or false. */
- bool (*checkentry)(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask);
+ bool (*checkentry)(const struct xt_mtchk_param *);
/* Called when entry of this type deleted. */
- void (*destroy)(const struct xt_match *match, void *matchinfo);
+ void (*destroy)(const struct xt_mtdtor_param *);
/* Called when userspace align differs from kernel space one */
void (*compat_from_user)(void *dst, void *src);
@@ -235,24 +316,16 @@ struct xt_target
must now handle non-linear skbs, using skb_copy_bits and
skb_ip_make_writable. */
unsigned int (*target)(struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const struct xt_target *target,
- const void *targinfo);
+ const struct xt_target_param *);
/* Called when user tries to insert an entry of this type:
hook_mask is a bitmask of hooks from which it can be
called. */
/* Should return true or false. */
- bool (*checkentry)(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask);
+ bool (*checkentry)(const struct xt_tgchk_param *);
/* Called when entry of this type deleted. */
- void (*destroy)(const struct xt_target *target, void *targinfo);
+ void (*destroy)(const struct xt_tgdtor_param *);
/* Called when userspace align differs from kernel space one */
void (*compat_from_user)(void *dst, void *src);
@@ -292,7 +365,7 @@ struct xt_table
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
- int af; /* address/protocol family */
+ u_int8_t af; /* address/protocol family */
};
#include <linux/netfilter_ipv4.h>
@@ -328,12 +401,10 @@ extern void xt_unregister_match(struct xt_match *target);
extern int xt_register_matches(struct xt_match *match, unsigned int n);
extern void xt_unregister_matches(struct xt_match *match, unsigned int n);
-extern int xt_check_match(const struct xt_match *match, unsigned short family,
- unsigned int size, const char *table, unsigned int hook,
- unsigned short proto, int inv_proto);
-extern int xt_check_target(const struct xt_target *target, unsigned short family,
- unsigned int size, const char *table, unsigned int hook,
- unsigned short proto, int inv_proto);
+extern int xt_check_match(struct xt_mtchk_param *,
+ unsigned int size, u_int8_t proto, bool inv_proto);
+extern int xt_check_target(struct xt_tgchk_param *,
+ unsigned int size, u_int8_t proto, bool inv_proto);
extern struct xt_table *xt_register_table(struct net *net,
struct xt_table *table,
@@ -346,19 +417,19 @@ extern struct xt_table_info *xt_replace_table(struct xt_table *table,
struct xt_table_info *newinfo,
int *error);
-extern struct xt_match *xt_find_match(int af, const char *name, u8 revision);
-extern struct xt_target *xt_find_target(int af, const char *name, u8 revision);
-extern struct xt_target *xt_request_find_target(int af, const char *name,
+extern struct xt_match *xt_find_match(u8 af, const char *name, u8 revision);
+extern struct xt_target *xt_find_target(u8 af, const char *name, u8 revision);
+extern struct xt_target *xt_request_find_target(u8 af, const char *name,
u8 revision);
-extern int xt_find_revision(int af, const char *name, u8 revision, int target,
- int *err);
+extern int xt_find_revision(u8 af, const char *name, u8 revision,
+ int target, int *err);
-extern struct xt_table *xt_find_table_lock(struct net *net, int af,
+extern struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af,
const char *name);
extern void xt_table_unlock(struct xt_table *t);
-extern int xt_proto_init(struct net *net, int af);
-extern void xt_proto_fini(struct net *net, int af);
+extern int xt_proto_init(struct net *net, u_int8_t af);
+extern void xt_proto_fini(struct net *net, u_int8_t af);
extern struct xt_table_info *xt_alloc_table_info(unsigned int size);
extern void xt_free_table_info(struct xt_table_info *info);
@@ -423,12 +494,12 @@ struct compat_xt_counters_info
#define COMPAT_XT_ALIGN(s) (((s) + (__alignof__(struct compat_xt_counters)-1)) \
& ~(__alignof__(struct compat_xt_counters)-1))
-extern void xt_compat_lock(int af);
-extern void xt_compat_unlock(int af);
+extern void xt_compat_lock(u_int8_t af);
+extern void xt_compat_unlock(u_int8_t af);
-extern int xt_compat_add_offset(int af, unsigned int offset, short delta);
-extern void xt_compat_flush_offsets(int af);
-extern short xt_compat_calc_jump(int af, unsigned int offset);
+extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta);
+extern void xt_compat_flush_offsets(u_int8_t af);
+extern short xt_compat_calc_jump(u_int8_t af, unsigned int offset);
extern int xt_compat_match_offset(const struct xt_match *match);
extern int xt_compat_match_from_user(struct xt_entry_match *m,
diff --git a/include/linux/netfilter/xt_TPROXY.h b/include/linux/netfilter/xt_TPROXY.h
new file mode 100644
index 0000000..152e8f9
--- /dev/null
+++ b/include/linux/netfilter/xt_TPROXY.h
@@ -0,0 +1,14 @@
+#ifndef _XT_TPROXY_H_target
+#define _XT_TPROXY_H_target
+
+/* TPROXY target is capable of marking the packet to perform
+ * redirection. We can get rid of that whenever we get support for
+ * mutliple targets in the same rule. */
+struct xt_tproxy_target_info {
+ u_int32_t mark_mask;
+ u_int32_t mark_value;
+ __be32 laddr;
+ __be16 lport;
+};
+
+#endif /* _XT_TPROXY_H_target */
diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h
new file mode 100644
index 0000000..5cfeb81
--- /dev/null
+++ b/include/linux/netfilter/xt_recent.h
@@ -0,0 +1,26 @@
+#ifndef _LINUX_NETFILTER_XT_RECENT_H
+#define _LINUX_NETFILTER_XT_RECENT_H 1
+
+enum {
+ XT_RECENT_CHECK = 1 << 0,
+ XT_RECENT_SET = 1 << 1,
+ XT_RECENT_UPDATE = 1 << 2,
+ XT_RECENT_REMOVE = 1 << 3,
+ XT_RECENT_TTL = 1 << 4,
+
+ XT_RECENT_SOURCE = 0,
+ XT_RECENT_DEST = 1,
+
+ XT_RECENT_NAME_LEN = 200,
+};
+
+struct xt_recent_mtinfo {
+ u_int32_t seconds;
+ u_int32_t hit_count;
+ u_int8_t check_set;
+ u_int8_t invert;
+ char name[XT_RECENT_NAME_LEN];
+ u_int8_t side;
+};
+
+#endif /* _LINUX_NETFILTER_XT_RECENT_H */
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index 892f5b7..d45e29c 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -31,6 +31,9 @@
* The 4 lsb are more than enough to store the verdict. */
#define EBT_VERDICT_BITS 0x0000000F
+struct xt_match;
+struct xt_target;
+
struct ebt_counter
{
uint64_t pcnt;
@@ -121,7 +124,7 @@ struct ebt_entry_match
{
union {
char name[EBT_FUNCTION_MAXNAMELEN];
- struct ebt_match *match;
+ struct xt_match *match;
} u;
/* size of data */
unsigned int match_size;
@@ -132,7 +135,7 @@ struct ebt_entry_watcher
{
union {
char name[EBT_FUNCTION_MAXNAMELEN];
- struct ebt_watcher *watcher;
+ struct xt_target *watcher;
} u;
/* size of data */
unsigned int watcher_size;
@@ -143,7 +146,7 @@ struct ebt_entry_target
{
union {
char name[EBT_FUNCTION_MAXNAMELEN];
- struct ebt_target *target;
+ struct xt_target *target;
} u;
/* size of data */
unsigned int target_size;
@@ -207,14 +210,17 @@ struct ebt_match
{
struct list_head list;
const char name[EBT_FUNCTION_MAXNAMELEN];
- /* 0 == it matches */
- int (*match)(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const void *matchdata,
- unsigned int datalen);
- /* 0 == let it in */
- int (*check)(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *matchdata, unsigned int datalen);
- void (*destroy)(void *matchdata, unsigned int datalen);
+ bool (*match)(const struct sk_buff *skb, const struct net_device *in,
+ const struct net_device *out, const struct xt_match *match,
+ const void *matchinfo, int offset, unsigned int protoff,
+ bool *hotdrop);
+ bool (*checkentry)(const char *table, const void *entry,
+ const struct xt_match *match, void *matchinfo,
+ unsigned int hook_mask);
+ void (*destroy)(const struct xt_match *match, void *matchinfo);
+ unsigned int matchsize;
+ u_int8_t revision;
+ u_int8_t family;
struct module *me;
};
@@ -222,13 +228,17 @@ struct ebt_watcher
{
struct list_head list;
const char name[EBT_FUNCTION_MAXNAMELEN];
- void (*watcher)(const struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *watcherdata, unsigned int datalen);
- /* 0 == let it in */
- int (*check)(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *watcherdata, unsigned int datalen);
- void (*destroy)(void *watcherdata, unsigned int datalen);
+ unsigned int (*target)(struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ unsigned int hook_num, const struct xt_target *target,
+ const void *targinfo);
+ bool (*checkentry)(const char *table, const void *entry,
+ const struct xt_target *target, void *targinfo,
+ unsigned int hook_mask);
+ void (*destroy)(const struct xt_target *target, void *targinfo);
+ unsigned int targetsize;
+ u_int8_t revision;
+ u_int8_t family;
struct module *me;
};
@@ -236,14 +246,18 @@ struct ebt_target
{
struct list_head list;
const char name[EBT_FUNCTION_MAXNAMELEN];
- /* returns one of the standard verdicts */
- int (*target)(struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *targetdata, unsigned int datalen);
- /* 0 == let it in */
- int (*check)(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *targetdata, unsigned int datalen);
- void (*destroy)(void *targetdata, unsigned int datalen);
+ /* returns one of the standard EBT_* verdicts */
+ unsigned int (*target)(struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ unsigned int hook_num, const struct xt_target *target,
+ const void *targinfo);
+ bool (*checkentry)(const char *table, const void *entry,
+ const struct xt_target *target, void *targinfo,
+ unsigned int hook_mask);
+ void (*destroy)(const struct xt_target *target, void *targinfo);
+ unsigned int targetsize;
+ u_int8_t revision;
+ u_int8_t family;
struct module *me;
};
@@ -288,12 +302,6 @@ struct ebt_table
~(__alignof__(struct ebt_replace)-1))
extern int ebt_register_table(struct ebt_table *table);
extern void ebt_unregister_table(struct ebt_table *table);
-extern int ebt_register_match(struct ebt_match *match);
-extern void ebt_unregister_match(struct ebt_match *match);
-extern int ebt_register_watcher(struct ebt_watcher *watcher);
-extern void ebt_unregister_watcher(struct ebt_watcher *watcher);
-extern int ebt_register_target(struct ebt_target *target);
-extern void ebt_unregister_target(struct ebt_target *target);
extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
struct ebt_table *table);
@@ -302,9 +310,9 @@ extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb,
#define FWINV(bool,invflg) ((bool) ^ !!(info->invflags & invflg))
/* True if the hook mask denotes that the rule is in a base chain,
* used in the check() functions */
-#define BASE_CHAIN (hookmask & (1 << NF_BR_NUMHOOKS))
+#define BASE_CHAIN (par->hook_mask & (1 << NF_BR_NUMHOOKS))
/* Clear the bit in the hook mask that tells if the rule is on a base chain */
-#define CLEAR_BASE_CHAIN_BIT (hookmask &= ~(1 << NF_BR_NUMHOOKS))
+#define CLEAR_BASE_CHAIN_BIT (par->hook_mask &= ~(1 << NF_BR_NUMHOOKS))
/* True if the target is not a standard target */
#define INVALID_TARGET (info->target < -NUM_STANDARD_TARGETS || info->target >= 0)
diff --git a/include/linux/netfilter_ipv4/ipt_recent.h b/include/linux/netfilter_ipv4/ipt_recent.h
index 6508a45..d636cca 100644
--- a/include/linux/netfilter_ipv4/ipt_recent.h
+++ b/include/linux/netfilter_ipv4/ipt_recent.h
@@ -1,27 +1,21 @@
#ifndef _IPT_RECENT_H
#define _IPT_RECENT_H
-#define RECENT_NAME "ipt_recent"
-#define RECENT_VER "v0.3.1"
+#include <linux/netfilter/xt_recent.h>
-#define IPT_RECENT_CHECK 1
-#define IPT_RECENT_SET 2
-#define IPT_RECENT_UPDATE 4
-#define IPT_RECENT_REMOVE 8
-#define IPT_RECENT_TTL 16
+#define ipt_recent_info xt_recent_mtinfo
-#define IPT_RECENT_SOURCE 0
-#define IPT_RECENT_DEST 1
+enum {
+ IPT_RECENT_CHECK = XT_RECENT_CHECK,
+ IPT_RECENT_SET = XT_RECENT_SET,
+ IPT_RECENT_UPDATE = XT_RECENT_UPDATE,
+ IPT_RECENT_REMOVE = XT_RECENT_REMOVE,
+ IPT_RECENT_TTL = XT_RECENT_TTL,
-#define IPT_RECENT_NAME_LEN 200
+ IPT_RECENT_SOURCE = XT_RECENT_SOURCE,
+ IPT_RECENT_DEST = XT_RECENT_DEST,
-struct ipt_recent_info {
- u_int32_t seconds;
- u_int32_t hit_count;
- u_int8_t check_set;
- u_int8_t invert;
- char name[IPT_RECENT_NAME_LEN];
- u_int8_t side;
+ IPT_RECENT_NAME_LEN = XT_RECENT_NAME_LEN,
};
#endif /*_IPT_RECENT_H*/
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 2be7c63..9bad6540 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -89,6 +89,22 @@
* @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
* or, if no MAC address given, all mesh paths, on the interface identified
* by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
+ * %NL80211_ATTR_IFINDEX.
+ *
+ * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
+ * after being queried by the kernel. CRDA replies by sending a regulatory
+ * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
+ * current alpha2 if it found a match. It also provides
+ * NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
+ * regulatory rule is a nested set of attributes given by
+ * %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
+ * %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
+ * %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
+ * %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
+ * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
+ * to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
+ * store this as a valid request and then query userspace for it.
*
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
@@ -127,13 +143,23 @@ enum nl80211_commands {
NL80211_CMD_NEW_MPATH,
NL80211_CMD_DEL_MPATH,
- /* add commands here */
+ NL80211_CMD_SET_BSS,
+
+ NL80211_CMD_SET_REG,
+ NL80211_CMD_REQ_SET_REG,
+
+ /* add new commands above here */
/* used to define NL80211_CMD_MAX below */
__NL80211_CMD_AFTER_LAST,
NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
};
+/*
+ * Allow user space programs to use #ifdef on new commands by defining them
+ * here
+ */
+#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
/**
* enum nl80211_attrs - nl80211 netlink attributes
@@ -188,10 +214,34 @@ enum nl80211_commands {
* info given for %NL80211_CMD_GET_MPATH, nested attribute described at
* &enum nl80211_mpath_info.
*
- *
* @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
* &enum nl80211_mntr_flags.
*
+ * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
+ * current regulatory domain should be set to or is already set to.
+ * For example, 'CR', for Costa Rica. This attribute is used by the kernel
+ * to query the CRDA to retrieve one regulatory domain. This attribute can
+ * also be used by userspace to query the kernel for the currently set
+ * regulatory domain. We chose an alpha2 as that is also used by the
+ * IEEE-802.11d country information element to identify a country.
+ * Users can also simply ask the wireless core to set regulatory domain
+ * to a specific alpha2.
+ * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
+ * rules.
+ *
+ * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
+ * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
+ * (u8, 0 or 1)
+ * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
+ * (u8, 0 or 1)
+ *
+ * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
+ * association request when used with NL80211_CMD_NEW_STATION)
+ *
+ * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
+ * supported interface types, each a flag attribute with the number
+ * of the interface mode.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -235,16 +285,35 @@ enum nl80211_attrs {
NL80211_ATTR_MPATH_NEXT_HOP,
NL80211_ATTR_MPATH_INFO,
+ NL80211_ATTR_BSS_CTS_PROT,
+ NL80211_ATTR_BSS_SHORT_PREAMBLE,
+ NL80211_ATTR_BSS_SHORT_SLOT_TIME,
+
+ NL80211_ATTR_HT_CAPABILITY,
+
+ NL80211_ATTR_SUPPORTED_IFTYPES,
+
+ NL80211_ATTR_REG_ALPHA2,
+ NL80211_ATTR_REG_RULES,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
};
+/*
+ * Allow user space programs to use #ifdef on new attributes by defining them
+ * here
+ */
+#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
+
#define NL80211_MAX_SUPP_RATES 32
+#define NL80211_MAX_SUPP_REG_RULES 32
#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0
#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
+#define NL80211_HT_CAPABILITY_LEN 26
/**
* enum nl80211_iftype - (virtual) interface types
@@ -436,6 +505,66 @@ enum nl80211_bitrate_attr {
};
/**
+ * enum nl80211_reg_rule_attr - regulatory rule attributes
+ * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
+ * considerations for a given frequency range. These are the
+ * &enum nl80211_reg_rule_flags.
+ * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
+ * rule in KHz. This is not a center of frequency but an actual regulatory
+ * band edge.
+ * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
+ * in KHz. This is not a center a frequency but an actual regulatory
+ * band edge.
+ * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
+ * frequency range, in KHz.
+ * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
+ * for a given frequency range. The value is in mBi (100 * dBi).
+ * If you don't have one then don't send this.
+ * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
+ * a given frequency range. The value is in mBm (100 * dBm).
+ */
+enum nl80211_reg_rule_attr {
+ __NL80211_REG_RULE_ATTR_INVALID,
+ NL80211_ATTR_REG_RULE_FLAGS,
+
+ NL80211_ATTR_FREQ_RANGE_START,
+ NL80211_ATTR_FREQ_RANGE_END,
+ NL80211_ATTR_FREQ_RANGE_MAX_BW,
+
+ NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
+ NL80211_ATTR_POWER_RULE_MAX_EIRP,
+
+ /* keep last */
+ __NL80211_REG_RULE_ATTR_AFTER_LAST,
+ NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_reg_rule_flags - regulatory rule flags
+ *
+ * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
+ * @NL80211_RRF_NO_CCK: CCK modulation not allowed
+ * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
+ * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
+ * @NL80211_RRF_DFS: DFS support is required to be used
+ * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
+ * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
+ * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
+ * @NL80211_RRF_NO_IBSS: no IBSS is allowed
+ */
+enum nl80211_reg_rule_flags {
+ NL80211_RRF_NO_OFDM = 1<<0,
+ NL80211_RRF_NO_CCK = 1<<1,
+ NL80211_RRF_NO_INDOOR = 1<<2,
+ NL80211_RRF_NO_OUTDOOR = 1<<3,
+ NL80211_RRF_DFS = 1<<4,
+ NL80211_RRF_PTP_ONLY = 1<<5,
+ NL80211_RRF_PTMP_ONLY = 1<<6,
+ NL80211_RRF_PASSIVE_SCAN = 1<<7,
+ NL80211_RRF_NO_IBSS = 1<<8,
+};
+
+/**
* enum nl80211_mntr_flags - monitor configuration flags
*
* Monitor configuration flags.
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f1624b3..a65b082 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1411,6 +1411,8 @@
#define PCI_DEVICE_ID_EICON_MAESTRAQ_U 0xe013
#define PCI_DEVICE_ID_EICON_MAESTRAP 0xe014
+#define PCI_VENDOR_ID_CISCO 0x1137
+
#define PCI_VENDOR_ID_ZIATECH 0x1138
#define PCI_DEVICE_ID_ZIATECH_5550_HC 0x5550
@@ -2213,6 +2215,7 @@
#define PCI_VENDOR_ID_ATTANSIC 0x1969
#define PCI_DEVICE_ID_ATTANSIC_L1 0x1048
+#define PCI_DEVICE_ID_ATTANSIC_L2 0x2048
#define PCI_VENDOR_ID_JMICRON 0x197B
#define PCI_DEVICE_ID_JMICRON_JMB360 0x2360
@@ -2244,6 +2247,16 @@
#define PCI_DEVICE_ID_3DLABS_PERMEDIA2 0x0007
#define PCI_DEVICE_ID_3DLABS_PERMEDIA2V 0x0009
+#define PCI_VENDOR_ID_NETXEN 0x4040
+#define PCI_DEVICE_ID_NX2031_10GXSR 0x0001
+#define PCI_DEVICE_ID_NX2031_10GCX4 0x0002
+#define PCI_DEVICE_ID_NX2031_4GCU 0x0003
+#define PCI_DEVICE_ID_NX2031_IMEZ 0x0004
+#define PCI_DEVICE_ID_NX2031_HMEZ 0x0005
+#define PCI_DEVICE_ID_NX2031_XG_MGMT 0x0024
+#define PCI_DEVICE_ID_NX2031_XG_MGMT2 0x0025
+#define PCI_DEVICE_ID_NX3031 0x0100
+
#define PCI_VENDOR_ID_AKS 0x416c
#define PCI_DEVICE_ID_AKS_ALADDINCARD 0x0100
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index 700725d..01b2629 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -226,6 +226,15 @@ struct sadb_x_sec_ctx {
} __attribute__((packed));
/* sizeof(struct sadb_sec_ctx) = 8 */
+/* Used by MIGRATE to pass addresses IKE will use to perform
+ * negotiation with the peer */
+struct sadb_x_kmaddress {
+ uint16_t sadb_x_kmaddress_len;
+ uint16_t sadb_x_kmaddress_exttype;
+ uint32_t sadb_x_kmaddress_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_kmaddress) == 8 */
+
/* Message types */
#define SADB_RESERVED 0
#define SADB_GETSPI 1
@@ -346,7 +355,9 @@ struct sadb_x_sec_ctx {
#define SADB_X_EXT_NAT_T_DPORT 22
#define SADB_X_EXT_NAT_T_OA 23
#define SADB_X_EXT_SEC_CTX 24
-#define SADB_EXT_MAX 24
+/* Used with MIGRATE to pass @ to IKE for negotiation */
+#define SADB_X_EXT_KMADDRESS 25
+#define SADB_EXT_MAX 25
/* Identity Extension values */
#define SADB_IDENTTYPE_RESERVED 0
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
new file mode 100644
index 0000000..c9609f9
--- /dev/null
+++ b/include/linux/phonet.h
@@ -0,0 +1,170 @@
+/**
+ * file phonet.h
+ *
+ * Phonet sockets kernel interface
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef LINUX_PHONET_H
+#define LINUX_PHONET_H
+
+/* Automatic protocol selection */
+#define PN_PROTO_TRANSPORT 0
+/* Phonet datagram socket */
+#define PN_PROTO_PHONET 1
+/* Phonet pipe */
+#define PN_PROTO_PIPE 2
+#define PHONET_NPROTO 3
+
+/* Socket options for SOL_PNPIPE level */
+#define PNPIPE_ENCAP 1
+#define PNPIPE_IFINDEX 2
+
+#define PNADDR_ANY 0
+#define PNPORT_RESOURCE_ROUTING 0
+
+/* Values for PNPIPE_ENCAP option */
+#define PNPIPE_ENCAP_NONE 0
+#define PNPIPE_ENCAP_IP 1
+
+/* ioctls */
+#define SIOCPNGETOBJECT (SIOCPROTOPRIVATE + 0)
+
+/* Phonet protocol header */
+struct phonethdr {
+ __u8 pn_rdev;
+ __u8 pn_sdev;
+ __u8 pn_res;
+ __be16 pn_length;
+ __u8 pn_robj;
+ __u8 pn_sobj;
+} __attribute__((packed));
+
+/* Common Phonet payload header */
+struct phonetmsg {
+ __u8 pn_trans_id; /* transaction ID */
+ __u8 pn_msg_id; /* message type */
+ union {
+ struct {
+ __u8 pn_submsg_id; /* message subtype */
+ __u8 pn_data[5];
+ } base;
+ struct {
+ __u16 pn_e_res_id; /* extended resource ID */
+ __u8 pn_e_submsg_id; /* message subtype */
+ __u8 pn_e_data[3];
+ } ext;
+ } pn_msg_u;
+};
+#define PN_COMMON_MESSAGE 0xF0
+#define PN_PREFIX 0xE0 /* resource for extended messages */
+#define pn_submsg_id pn_msg_u.base.pn_submsg_id
+#define pn_e_submsg_id pn_msg_u.ext.pn_e_submsg_id
+#define pn_e_res_id pn_msg_u.ext.pn_e_res_id
+#define pn_data pn_msg_u.base.pn_data
+#define pn_e_data pn_msg_u.ext.pn_e_data
+
+/* data for unreachable errors */
+#define PN_COMM_SERVICE_NOT_IDENTIFIED_RESP 0x01
+#define PN_COMM_ISA_ENTITY_NOT_REACHABLE_RESP 0x14
+#define pn_orig_msg_id pn_data[0]
+#define pn_status pn_data[1]
+#define pn_e_orig_msg_id pn_e_data[0]
+#define pn_e_status pn_e_data[1]
+
+/* Phonet socket address structure */
+struct sockaddr_pn {
+ sa_family_t spn_family;
+ __u8 spn_obj;
+ __u8 spn_dev;
+ __u8 spn_resource;
+ __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3];
+} __attribute__ ((packed));
+
+static inline __u16 pn_object(__u8 addr, __u16 port)
+{
+ return (addr << 8) | (port & 0x3ff);
+}
+
+static inline __u8 pn_obj(__u16 handle)
+{
+ return handle & 0xff;
+}
+
+static inline __u8 pn_dev(__u16 handle)
+{
+ return handle >> 8;
+}
+
+static inline __u16 pn_port(__u16 handle)
+{
+ return handle & 0x3ff;
+}
+
+static inline __u8 pn_addr(__u16 handle)
+{
+ return (handle >> 8) & 0xfc;
+}
+
+static inline void pn_sockaddr_set_addr(struct sockaddr_pn *spn, __u8 addr)
+{
+ spn->spn_dev &= 0x03;
+ spn->spn_dev |= addr & 0xfc;
+}
+
+static inline void pn_sockaddr_set_port(struct sockaddr_pn *spn, __u16 port)
+{
+ spn->spn_dev &= 0xfc;
+ spn->spn_dev |= (port >> 8) & 0x03;
+ spn->spn_obj = port & 0xff;
+}
+
+static inline void pn_sockaddr_set_object(struct sockaddr_pn *spn,
+ __u16 handle)
+{
+ spn->spn_dev = pn_dev(handle);
+ spn->spn_obj = pn_obj(handle);
+}
+
+static inline void pn_sockaddr_set_resource(struct sockaddr_pn *spn,
+ __u8 resource)
+{
+ spn->spn_resource = resource;
+}
+
+static inline __u8 pn_sockaddr_get_addr(const struct sockaddr_pn *spn)
+{
+ return spn->spn_dev & 0xfc;
+}
+
+static inline __u16 pn_sockaddr_get_port(const struct sockaddr_pn *spn)
+{
+ return ((spn->spn_dev & 0x03) << 8) | spn->spn_obj;
+}
+
+static inline __u16 pn_sockaddr_get_object(const struct sockaddr_pn *spn)
+{
+ return pn_object(spn->spn_dev, spn->spn_obj);
+}
+
+static inline __u8 pn_sockaddr_get_resource(const struct sockaddr_pn *spn)
+{
+ return spn->spn_resource;
+}
+
+#endif
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 7224c40..77c4ed6 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -99,7 +99,14 @@ struct mii_bus {
*/
struct mutex mdio_lock;
- struct device *dev;
+ struct device *parent;
+ enum {
+ MDIOBUS_ALLOCATED = 1,
+ MDIOBUS_REGISTERED,
+ MDIOBUS_UNREGISTERED,
+ MDIOBUS_RELEASED,
+ } state;
+ struct device dev;
/* list of all PHYs on bus */
struct phy_device *phy_map[PHY_MAX_ADDR];
@@ -113,6 +120,16 @@ struct mii_bus {
*/
int *irq;
};
+#define to_mii_bus(d) container_of(d, struct mii_bus, dev)
+
+struct mii_bus *mdiobus_alloc(void);
+int mdiobus_register(struct mii_bus *bus);
+void mdiobus_unregister(struct mii_bus *bus);
+void mdiobus_free(struct mii_bus *bus);
+struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
+int mdiobus_read(struct mii_bus *bus, int addr, u16 regnum);
+int mdiobus_write(struct mii_bus *bus, int addr, u16 regnum, u16 val);
+
#define PHY_INTERRUPT_DISABLED 0x0
#define PHY_INTERRUPT_ENABLED 0x80000000
@@ -391,8 +408,35 @@ struct phy_fixup {
int (*run)(struct phy_device *phydev);
};
-int phy_read(struct phy_device *phydev, u16 regnum);
-int phy_write(struct phy_device *phydev, u16 regnum, u16 val);
+/**
+ * phy_read - Convenience function for reading a given PHY register
+ * @phydev: the phy_device struct
+ * @regnum: register number to read
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+static inline int phy_read(struct phy_device *phydev, u16 regnum)
+{
+ return mdiobus_read(phydev->bus, phydev->addr, regnum);
+}
+
+/**
+ * phy_write - Convenience function for writing a given PHY register
+ * @phydev: the phy_device struct
+ * @regnum: register number to write
+ * @val: value to write to @regnum
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+static inline int phy_write(struct phy_device *phydev, u16 regnum, u16 val)
+{
+ return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
+}
+
int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id);
struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
int phy_clear_interrupt(struct phy_device *phydev);
@@ -408,8 +452,6 @@ void phy_start(struct phy_device *phydev);
void phy_stop(struct phy_device *phydev);
int phy_start_aneg(struct phy_device *phydev);
-int mdiobus_register(struct mii_bus *bus);
-void mdiobus_unregister(struct mii_bus *bus);
void phy_sanitize_settings(struct phy_device *phydev);
int phy_stop_interrupts(struct phy_device *phydev);
int phy_enable_interrupts(struct phy_device *phydev);
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index e5de421..5d921fa 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -123,6 +123,13 @@ struct tc_prio_qopt
__u8 priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */
};
+/* MULTIQ section */
+
+struct tc_multiq_qopt {
+ __u16 bands; /* Number of bands */
+ __u16 max_bands; /* Maximum number of queues */
+};
+
/* TBF section */
struct tc_tbf_qopt
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 741d1a6..4cd64b0 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -49,6 +49,7 @@ enum rfkill_state {
RFKILL_STATE_SOFT_BLOCKED = 0, /* Radio output blocked */
RFKILL_STATE_UNBLOCKED = 1, /* Radio output allowed */
RFKILL_STATE_HARD_BLOCKED = 2, /* Output blocked, non-overrideable */
+ RFKILL_STATE_MAX, /* marker for last valid state */
};
/*
@@ -110,12 +111,14 @@ struct rfkill {
};
#define to_rfkill(d) container_of(d, struct rfkill, dev)
-struct rfkill *rfkill_allocate(struct device *parent, enum rfkill_type type);
+struct rfkill * __must_check rfkill_allocate(struct device *parent,
+ enum rfkill_type type);
void rfkill_free(struct rfkill *rfkill);
-int rfkill_register(struct rfkill *rfkill);
+int __must_check rfkill_register(struct rfkill *rfkill);
void rfkill_unregister(struct rfkill *rfkill);
int rfkill_force_state(struct rfkill *rfkill, enum rfkill_state state);
+int rfkill_set_default(enum rfkill_type type, enum rfkill_state state);
/**
* rfkill_state_complement - return complementar state
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index ca643b1..2b3d51c 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -582,6 +582,10 @@ enum rtnetlink_groups {
#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
RTNLGRP_ND_USEROPT,
#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
+ RTNLGRP_PHONET_IFADDR,
+#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
+ RTNLGRP_PHONET_ROUTE,
+#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
__RTNLGRP_MAX
};
#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 9099237..2725f4e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -146,8 +146,14 @@ struct skb_shared_info {
unsigned short gso_segs;
unsigned short gso_type;
__be32 ip6_frag_id;
+#ifdef CONFIG_HAS_DMA
+ unsigned int num_dma_maps;
+#endif
struct sk_buff *frag_list;
skb_frag_t frags[MAX_SKB_FRAGS];
+#ifdef CONFIG_HAS_DMA
+ dma_addr_t dma_maps[MAX_SKB_FRAGS + 1];
+#endif
};
/* We divide dataref into two halves. The higher 16 bits hold references
@@ -353,6 +359,14 @@ struct sk_buff {
#include <asm/system.h>
+#ifdef CONFIG_HAS_DMA
+#include <linux/dma-mapping.h>
+extern int skb_dma_map(struct device *dev, struct sk_buff *skb,
+ enum dma_data_direction dir);
+extern void skb_dma_unmap(struct device *dev, struct sk_buff *skb,
+ enum dma_data_direction dir);
+#endif
+
extern void kfree_skb(struct sk_buff *skb);
extern void __kfree_skb(struct sk_buff *skb);
extern struct sk_buff *__alloc_skb(unsigned int size,
@@ -369,6 +383,8 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
return __alloc_skb(size, priority, 1, -1);
}
+extern int skb_recycle_check(struct sk_buff *skb, int skb_size);
+
extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
extern struct sk_buff *skb_clone(struct sk_buff *skb,
gfp_t priority);
@@ -459,6 +475,37 @@ static inline int skb_queue_empty(const struct sk_buff_head *list)
}
/**
+ * skb_queue_is_last - check if skb is the last entry in the queue
+ * @list: queue head
+ * @skb: buffer
+ *
+ * Returns true if @skb is the last buffer on the list.
+ */
+static inline bool skb_queue_is_last(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ return (skb->next == (struct sk_buff *) list);
+}
+
+/**
+ * skb_queue_next - return the next packet in the queue
+ * @list: queue head
+ * @skb: current buffer
+ *
+ * Return the next packet in @list after @skb. It is only valid to
+ * call this if skb_queue_is_last() evaluates to false.
+ */
+static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list,
+ const struct sk_buff *skb)
+{
+ /* This BUG_ON may seem severe, but if we just return then we
+ * are going to dereference garbage.
+ */
+ BUG_ON(skb_queue_is_last(list, skb));
+ return skb->next;
+}
+
+/**
* skb_get - reference buffer
* @skb: buffer to reference
*
@@ -646,6 +693,22 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_)
return list_->qlen;
}
+/**
+ * __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head
+ * @list: queue to initialize
+ *
+ * This initializes only the list and queue length aspects of
+ * an sk_buff_head object. This allows to initialize the list
+ * aspects of an sk_buff_head without reinitializing things like
+ * the spinlock. It can also be used for on-stack sk_buff_head
+ * objects where the spinlock is known to not be used.
+ */
+static inline void __skb_queue_head_init(struct sk_buff_head *list)
+{
+ list->prev = list->next = (struct sk_buff *)list;
+ list->qlen = 0;
+}
+
/*
* This function creates a split out lock class for each invocation;
* this is needed for now since a whole lot of users of the skb-queue
@@ -657,8 +720,7 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_)
static inline void skb_queue_head_init(struct sk_buff_head *list)
{
spin_lock_init(&list->lock);
- list->prev = list->next = (struct sk_buff *)list;
- list->qlen = 0;
+ __skb_queue_head_init(list);
}
static inline void skb_queue_head_init_class(struct sk_buff_head *list,
@@ -685,6 +747,83 @@ static inline void __skb_insert(struct sk_buff *newsk,
list->qlen++;
}
+static inline void __skb_queue_splice(const struct sk_buff_head *list,
+ struct sk_buff *prev,
+ struct sk_buff *next)
+{
+ struct sk_buff *first = list->next;
+ struct sk_buff *last = list->prev;
+
+ first->prev = prev;
+ prev->next = first;
+
+ last->next = next;
+ next->prev = last;
+}
+
+/**
+ * skb_queue_splice - join two skb lists, this is designed for stacks
+ * @list: the new list to add
+ * @head: the place to add it in the first list
+ */
+static inline void skb_queue_splice(const struct sk_buff_head *list,
+ struct sk_buff_head *head)
+{
+ if (!skb_queue_empty(list)) {
+ __skb_queue_splice(list, (struct sk_buff *) head, head->next);
+ head->qlen += list->qlen;
+ }
+}
+
+/**
+ * skb_queue_splice - join two skb lists and reinitialise the emptied list
+ * @list: the new list to add
+ * @head: the place to add it in the first list
+ *
+ * The list at @list is reinitialised
+ */
+static inline void skb_queue_splice_init(struct sk_buff_head *list,
+ struct sk_buff_head *head)
+{
+ if (!skb_queue_empty(list)) {
+ __skb_queue_splice(list, (struct sk_buff *) head, head->next);
+ head->qlen += list->qlen;
+ __skb_queue_head_init(list);
+ }
+}
+
+/**
+ * skb_queue_splice_tail - join two skb lists, each list being a queue
+ * @list: the new list to add
+ * @head: the place to add it in the first list
+ */
+static inline void skb_queue_splice_tail(const struct sk_buff_head *list,
+ struct sk_buff_head *head)
+{
+ if (!skb_queue_empty(list)) {
+ __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
+ head->qlen += list->qlen;
+ }
+}
+
+/**
+ * skb_queue_splice_tail - join two skb lists and reinitialise the emptied list
+ * @list: the new list to add
+ * @head: the place to add it in the first list
+ *
+ * Each of the lists is a queue.
+ * The list at @list is reinitialised
+ */
+static inline void skb_queue_splice_tail_init(struct sk_buff_head *list,
+ struct sk_buff_head *head)
+{
+ if (!skb_queue_empty(list)) {
+ __skb_queue_splice(list, head->prev, (struct sk_buff *) head);
+ head->qlen += list->qlen;
+ __skb_queue_head_init(list);
+ }
+}
+
/**
* __skb_queue_after - queue a buffer at the list head
* @list: list to use
@@ -829,6 +968,9 @@ static inline void skb_fill_page_desc(struct sk_buff *skb, int i,
skb_shinfo(skb)->nr_frags = i + 1;
}
+extern void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page,
+ int off, int size);
+
#define SKB_PAGE_ASSERT(skb) BUG_ON(skb_shinfo(skb)->nr_frags)
#define SKB_FRAG_ASSERT(skb) BUG_ON(skb_shinfo(skb)->frag_list)
#define SKB_LINEAR_ASSERT(skb) BUG_ON(skb_is_nonlinear(skb))
@@ -1243,6 +1385,26 @@ static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev,
return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
}
+extern struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask);
+
+/**
+ * netdev_alloc_page - allocate a page for ps-rx on a specific device
+ * @dev: network device to receive on
+ *
+ * Allocate a new page node local to the specified device.
+ *
+ * %NULL is returned if there is no free memory.
+ */
+static inline struct page *netdev_alloc_page(struct net_device *dev)
+{
+ return __netdev_alloc_page(dev, GFP_ATOMIC);
+}
+
+static inline void netdev_free_page(struct net_device *dev, struct page *page)
+{
+ __free_page(page);
+}
+
/**
* skb_clone_writable - is the header of a clone writable
* @skb: buffer to check
@@ -1434,6 +1596,15 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
skb != (struct sk_buff *)(queue); \
skb = tmp, tmp = skb->next)
+#define skb_queue_walk_from(queue, skb) \
+ for (; prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \
+ skb = skb->next)
+
+#define skb_queue_walk_from_safe(queue, skb, tmp) \
+ for (tmp = skb->next; \
+ skb != (struct sk_buff *)(queue); \
+ skb = tmp, tmp = skb->next)
+
#define skb_queue_reverse_walk(queue, skb) \
for (skb = (queue)->prev; \
prefetch(skb->prev), (skb != (struct sk_buff *)(queue)); \
diff --git a/include/linux/socket.h b/include/linux/socket.h
index dc5086f..20fc4bb 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -190,7 +190,8 @@ struct ucred {
#define AF_IUCV 32 /* IUCV sockets */
#define AF_RXRPC 33 /* RxRPC sockets */
#define AF_ISDN 34 /* mISDN sockets */
-#define AF_MAX 35 /* For now.. */
+#define AF_PHONET 35 /* Phonet sockets */
+#define AF_MAX 36 /* For now.. */
/* Protocol families, same as address families. */
#define PF_UNSPEC AF_UNSPEC
@@ -227,6 +228,7 @@ struct ucred {
#define PF_IUCV AF_IUCV
#define PF_RXRPC AF_RXRPC
#define PF_ISDN AF_ISDN
+#define PF_PHONET AF_PHONET
#define PF_MAX AF_MAX
/* Maximum queue length specifiable by listen. */
@@ -295,6 +297,7 @@ struct ucred {
#define SOL_RXRPC 272
#define SOL_PPPOL2TP 273
#define SOL_BLUETOOTH 274
+#define SOL_PNPIPE 275
/* IPX options */
#define IPX_TYPE 1
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index ebad0ba..99a0f99 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -245,8 +245,6 @@
/* SPROM Revision 3 (inherits most data from rev 2) */
#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */
-#define SSB_SPROM3_ET0MAC 0x1050 /* 6 bytes MAC address for Ethernet ?? */
-#define SSB_SPROM3_ET1MAC 0x1050 /* 6 bytes MAC address for 802.11a ?? */
#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
@@ -267,8 +265,6 @@
/* SPROM Revision 4 */
#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */
-#define SSB_SPROM4_ET0MAC 0x1018 /* 6 bytes MAC address for Ethernet ?? */
-#define SSB_SPROM4_ET1MAC 0x1018 /* 6 bytes MAC address for 802.11a ?? */
#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */
#define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */
#define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */
@@ -316,6 +312,21 @@
#define SSB_SPROM4_PA1B1 0x1090
#define SSB_SPROM4_PA1B2 0x1092
+/* SPROM Revision 5 (inherits most data from rev 4) */
+#define SSB_SPROM5_BFLLO 0x104A /* Boardflags (low 16 bits) */
+#define SSB_SPROM5_BFLHI 0x104C /* Board Flags Hi */
+#define SSB_SPROM5_IL0MAC 0x1052 /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM5_CCODE 0x1044 /* Country Code (2 bytes) */
+#define SSB_SPROM5_GPIOA 0x1076 /* Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */
+#define SSB_SPROM5_GPIOA_P1 0xFF00 /* Pin 1 */
+#define SSB_SPROM5_GPIOA_P1_SHIFT 8
+#define SSB_SPROM5_GPIOB 0x1078 /* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM5_GPIOB_P2 0x00FF /* Pin 2 */
+#define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */
+#define SSB_SPROM5_GPIOB_P3_SHIFT 8
+
+
/* Values for SSB_SPROM1_BINF_CCODE */
enum {
SSB_SPROM1CCODE_WORLD = 0,
diff --git a/include/linux/tc_act/Kbuild b/include/linux/tc_act/Kbuild
index 6dac0d7..7699093 100644
--- a/include/linux/tc_act/Kbuild
+++ b/include/linux/tc_act/Kbuild
@@ -3,3 +3,4 @@ header-y += tc_ipt.h
header-y += tc_mirred.h
header-y += tc_pedit.h
header-y += tc_nat.h
+header-y += tc_skbedit.h
diff --git a/include/linux/tc_act/tc_skbedit.h b/include/linux/tc_act/tc_skbedit.h
new file mode 100644
index 0000000..a14e461
--- /dev/null
+++ b/include/linux/tc_act/tc_skbedit.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Alexander Duyck <alexander.h.duyck@intel.com>
+ */
+
+#ifndef __LINUX_TC_SKBEDIT_H
+#define __LINUX_TC_SKBEDIT_H
+
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_SKBEDIT 11
+
+#define SKBEDIT_F_PRIORITY 0x1
+#define SKBEDIT_F_QUEUE_MAPPING 0x2
+
+struct tc_skbedit {
+ tc_gen;
+};
+
+enum {
+ TCA_SKBEDIT_UNSPEC,
+ TCA_SKBEDIT_TM,
+ TCA_SKBEDIT_PARMS,
+ TCA_SKBEDIT_PRIORITY,
+ TCA_SKBEDIT_QUEUE_MAPPING,
+ __TCA_SKBEDIT_MAX
+};
+#define TCA_SKBEDIT_MAX (__TCA_SKBEDIT_MAX - 1)
+
+#endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 2e25573..fe77e14 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -312,8 +312,11 @@ struct tcp_sock {
u32 retrans_out; /* Retransmitted packets out */
u16 urg_data; /* Saved octet of OOB data and control flags */
- u8 urg_mode; /* In urgent mode */
u8 ecn_flags; /* ECN status bits. */
+ u8 reordering; /* Packet reordering metric. */
+ u32 snd_up; /* Urgent pointer */
+
+ u8 keepalive_probes; /* num of allowed keep alive probes */
/*
* Options received (usually on last packet, some only on SYN packets).
*/
@@ -342,7 +345,6 @@ struct tcp_sock {
struct sk_buff* lost_skb_hint;
struct sk_buff *scoreboard_skb_hint;
struct sk_buff *retransmit_skb_hint;
- struct sk_buff *forward_skb_hint;
struct sk_buff_head out_of_order_queue; /* Out of order segments go here */
@@ -358,12 +360,10 @@ struct tcp_sock {
*/
int lost_cnt_hint;
- int retransmit_cnt_hint;
+ u32 retransmit_high; /* L-bits may be on up to this seqno */
u32 lost_retrans_low; /* Sent seq after any rxmit (lowest) */
- u8 reordering; /* Packet reordering metric. */
- u8 keepalive_probes; /* num of allowed keep alive probes */
u32 prior_ssthresh; /* ssthresh saved at recovery start */
u32 high_seq; /* snd_nxt at onset of congestion */
@@ -375,8 +375,6 @@ struct tcp_sock {
u32 total_retrans; /* Total retransmits for entire connection */
u32 urg_seq; /* Seq of received urgent pointer */
- u32 snd_up; /* Urgent pointer */
-
unsigned int keepalive_time; /* time before keep alive takes place */
unsigned int keepalive_intvl; /* time interval between keep alive probes */
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index fb0c215..4bc1e6b 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -279,6 +279,7 @@ enum xfrm_attr_type_t {
XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */
XFRMA_MIGRATE,
XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */
+ XFRMA_KMADDRESS, /* struct xfrm_user_kmaddress */
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -415,6 +416,15 @@ struct xfrm_user_report {
struct xfrm_selector sel;
};
+/* Used by MIGRATE to pass addresses IKE should use to perform
+ * SA negotiation with the peer */
+struct xfrm_user_kmaddress {
+ xfrm_address_t local;
+ xfrm_address_t remote;
+ __u32 reserved;
+ __u16 family;
+};
+
struct xfrm_user_migrate {
xfrm_address_t old_daddr;
xfrm_address_t old_saddr;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index e007508..0e85ec3 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -152,6 +152,7 @@ struct station_parameters {
u16 aid;
u8 supported_rates_len;
u8 plink_action;
+ struct ieee80211_ht_cap *ht_capa;
};
/**
@@ -268,6 +269,83 @@ struct mpath_info {
u8 flags;
};
+/**
+ * struct bss_parameters - BSS parameters
+ *
+ * Used to change BSS parameters (mainly for AP mode).
+ *
+ * @use_cts_prot: Whether to use CTS protection
+ * (0 = no, 1 = yes, -1 = do not change)
+ * @use_short_preamble: Whether the use of short preambles is allowed
+ * (0 = no, 1 = yes, -1 = do not change)
+ * @use_short_slot_time: Whether the use of short slot time is allowed
+ * (0 = no, 1 = yes, -1 = do not change)
+ */
+struct bss_parameters {
+ int use_cts_prot;
+ int use_short_preamble;
+ int use_short_slot_time;
+};
+
+/**
+ * enum reg_set_by - Indicates who is trying to set the regulatory domain
+ * @REGDOM_SET_BY_INIT: regulatory domain was set by initialization. We will be
+ * using a static world regulatory domain by default.
+ * @REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world regulatory domain.
+ * @REGDOM_SET_BY_USER: User asked the wireless core to set the
+ * regulatory domain.
+ * @REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the wireless core
+ * it thinks its knows the regulatory domain we should be in.
+ * @REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an 802.11 country
+ * information element with regulatory information it thinks we
+ * should consider.
+ */
+enum reg_set_by {
+ REGDOM_SET_BY_INIT,
+ REGDOM_SET_BY_CORE,
+ REGDOM_SET_BY_USER,
+ REGDOM_SET_BY_DRIVER,
+ REGDOM_SET_BY_COUNTRY_IE,
+};
+
+struct ieee80211_freq_range {
+ u32 start_freq_khz;
+ u32 end_freq_khz;
+ u32 max_bandwidth_khz;
+};
+
+struct ieee80211_power_rule {
+ u32 max_antenna_gain;
+ u32 max_eirp;
+};
+
+struct ieee80211_reg_rule {
+ struct ieee80211_freq_range freq_range;
+ struct ieee80211_power_rule power_rule;
+ u32 flags;
+};
+
+struct ieee80211_regdomain {
+ u32 n_reg_rules;
+ char alpha2[2];
+ struct ieee80211_reg_rule reg_rules[];
+};
+
+#define MHZ_TO_KHZ(freq) (freq * 1000)
+#define KHZ_TO_MHZ(freq) (freq / 1000)
+#define DBI_TO_MBI(gain) (gain * 100)
+#define MBI_TO_DBI(gain) (gain / 100)
+#define DBM_TO_MBM(gain) (gain * 100)
+#define MBM_TO_DBM(gain) (gain / 100)
+
+#define REG_RULE(start, end, bw, gain, eirp, reg_flags) { \
+ .freq_range.start_freq_khz = (start) * 1000, \
+ .freq_range.end_freq_khz = (end) * 1000, \
+ .freq_range.max_bandwidth_khz = (bw) * 1000, \
+ .power_rule.max_antenna_gain = (gain) * 100, \
+ .power_rule.max_eirp = (eirp) * 100, \
+ .flags = reg_flags, \
+ }
/* from net/wireless.h */
struct wiphy;
@@ -285,11 +363,13 @@ struct wiphy;
* wireless extensions but this is subject to reevaluation as soon as this
* code is used more widely and we have a first user without wext.
*
- * @add_virtual_intf: create a new virtual interface with the given name
+ * @add_virtual_intf: create a new virtual interface with the given name,
+ * must set the struct wireless_dev's iftype.
*
* @del_virtual_intf: remove the virtual interface determined by ifindex.
*
- * @change_virtual_intf: change type of virtual interface
+ * @change_virtual_intf: change type/configuration of virtual interface,
+ * keep the struct wireless_dev's iftype updated.
*
* @add_key: add a key with the given parameters. @mac_addr will be %NULL
* when adding a group key.
@@ -318,6 +398,8 @@ struct wiphy;
* @change_station: Modify a given station.
*
* @set_mesh_cfg: set mesh parameters (by now, just mesh id)
+ *
+ * @change_bss: Modify parameters for a given BSS.
*/
struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
@@ -370,6 +452,9 @@ struct cfg80211_ops {
int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *dst, u8 *next_hop,
struct mpath_info *pinfo);
+
+ int (*change_bss)(struct wiphy *wiphy, struct net_device *dev,
+ struct bss_parameters *params);
};
#endif /* __NET_CFG80211_H */
diff --git a/include/net/dsa.h b/include/net/dsa.h
new file mode 100644
index 0000000..52e97bf
--- /dev/null
+++ b/include/net/dsa.h
@@ -0,0 +1,37 @@
+/*
+ * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __LINUX_NET_DSA_H
+#define __LINUX_NET_DSA_H
+
+#define DSA_MAX_PORTS 12
+
+struct dsa_platform_data {
+ /*
+ * Reference to a Linux network interface that connects
+ * to the switch chip.
+ */
+ struct device *netdev;
+
+ /*
+ * How to access the switch configuration registers, and
+ * the names of the switch ports (use "cpu" to designate
+ * the switch port that the cpu is connected to).
+ */
+ struct device *mii_bus;
+ int sw_addr;
+ char *port_names[DSA_MAX_PORTS];
+};
+
+extern bool dsa_uses_dsa_tags(void *dsa_ptr);
+extern bool dsa_uses_trailer_tags(void *dsa_ptr);
+
+
+#endif
diff --git a/include/net/flow.h b/include/net/flow.h
index 228b247..b45a5e4 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -47,6 +47,8 @@ struct flowi {
#define fl4_scope nl_u.ip4_u.scope
__u8 proto;
+ __u8 flags;
+#define FLOWI_FLAG_ANYSRC 0x01
union {
struct {
__be16 sport;
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index b31399e..6048579 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -190,10 +190,6 @@ const char *escape_essid(const char *essid, u8 essid_len);
#endif
#include <net/iw_handler.h> /* new driver API */
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
#ifndef ETH_P_80211_RAW
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index e48989f..f74665d 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -91,6 +91,21 @@ static inline struct sock *__inet6_lookup(struct net *net,
return inet6_lookup_listener(net, hashinfo, daddr, hnum, dif);
}
+static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
+ struct sk_buff *skb,
+ const __be16 sport,
+ const __be16 dport)
+{
+ struct sock *sk;
+
+ if (unlikely(sk = skb_steal_sock(skb)))
+ return sk;
+ else return __inet6_lookup(dev_net(skb->dst->dev), hashinfo,
+ &ipv6_hdr(skb)->saddr, sport,
+ &ipv6_hdr(skb)->daddr, ntohs(dport),
+ inet6_iif(skb));
+}
+
extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,
const struct in6_addr *saddr, const __be16 sport,
const struct in6_addr *daddr, const __be16 dport,
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 2ff545a..03cffd9 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -51,12 +51,14 @@ struct inet_connection_sock_af_ops {
char __user *optval, int optlen);
int (*getsockopt)(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
+#ifdef CONFIG_COMPAT
int (*compat_setsockopt)(struct sock *sk,
int level, int optname,
char __user *optval, int optlen);
int (*compat_getsockopt)(struct sock *sk,
int level, int optname,
char __user *optval, int __user *optlen);
+#endif
void (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
int (*bind_conflict)(const struct sock *sk,
const struct inet_bind_bucket *tb);
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index bb619d8..5cc182f 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -16,6 +16,7 @@
#include <linux/interrupt.h>
+#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -28,6 +29,7 @@
#include <net/inet_connection_sock.h>
#include <net/inet_sock.h>
#include <net/sock.h>
+#include <net/route.h>
#include <net/tcp_states.h>
#include <net/netns/hash.h>
@@ -371,6 +373,22 @@ static inline struct sock *inet_lookup(struct net *net,
return sk;
}
+static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo,
+ struct sk_buff *skb,
+ const __be16 sport,
+ const __be16 dport)
+{
+ struct sock *sk;
+ const struct iphdr *iph = ip_hdr(skb);
+
+ if (unlikely(sk = skb_steal_sock(skb)))
+ return sk;
+ else
+ return __inet_lookup(dev_net(skb->dst->dev), hashinfo,
+ iph->saddr, sport,
+ iph->daddr, dport, inet_iif(skb));
+}
+
extern int __inet_hash_connect(struct inet_timewait_death_row *death_row,
struct sock *sk, u32 port_offset,
int (*check_established)(struct inet_timewait_death_row *,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 643e26b..de0ecc7 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -24,7 +24,6 @@
#include <net/flow.h>
#include <net/sock.h>
#include <net/request_sock.h>
-#include <net/route.h>
#include <net/netns/hash.h>
/** struct ip_options - IP Options
@@ -62,8 +61,8 @@ struct inet_request_sock {
struct request_sock req;
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
u16 inet6_rsk_offset;
- /* 2 bytes hole, try to pack */
#endif
+ __be16 loc_port;
__be32 loc_addr;
__be32 rmt_addr;
__be16 rmt_port;
@@ -73,7 +72,8 @@ struct inet_request_sock {
sack_ok : 1,
wscale_ok : 1,
ecn_ok : 1,
- acked : 1;
+ acked : 1,
+ no_srccheck: 1;
struct ip_options *opt;
};
@@ -129,7 +129,8 @@ struct inet_sock {
is_icsk:1,
freebind:1,
hdrincl:1,
- mc_loop:1;
+ mc_loop:1,
+ transparent:1;
int mc_index;
__be32 mc_addr;
struct ip_mc_socklist *mc_list;
@@ -194,12 +195,6 @@ static inline int inet_sk_ehashfn(const struct sock *sk)
return inet_ehashfn(net, laddr, lport, faddr, fport);
}
-
-static inline int inet_iif(const struct sk_buff *skb)
-{
- return skb->rtable->rt_iif;
-}
-
static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops)
{
struct request_sock *req = reqsk_alloc(ops);
@@ -210,4 +205,9 @@ static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops
return req;
}
+static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
+{
+ return inet_sk(sk)->transparent ? FLOWI_FLAG_ANYSRC : 0;
+}
+
#endif /* _INET_SOCK_H */
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 9132490..80e4977 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -128,7 +128,8 @@ struct inet_timewait_sock {
__be16 tw_dport;
__u16 tw_num;
/* And these are ours. */
- __u8 tw_ipv6only:1;
+ __u8 tw_ipv6only:1,
+ tw_transparent:1;
/* 15 bits hole, try to pack */
__u16 tw_ipv6_offset;
unsigned long tw_ttd;
diff --git a/include/net/ip.h b/include/net/ip.h
index 250e6ef..1cbccaf 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -29,6 +29,7 @@
#include <net/inet_sock.h>
#include <net/snmp.h>
+#include <net/flow.h>
struct sock;
@@ -140,12 +141,20 @@ static inline void ip_tr_mc_map(__be32 addr, char *buf)
struct ip_reply_arg {
struct kvec iov[1];
+ int flags;
__wsum csum;
int csumoffset; /* u16 offset of csum in iov[0].iov_base */
/* -1 if not needed */
int bound_dev_if;
};
+#define IP_REPLY_ARG_NOSRCCHECK 1
+
+static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
+{
+ return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0;
+}
+
void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg,
unsigned int len);
@@ -169,6 +178,10 @@ extern unsigned long snmp_fold_field(void *mib[], int offt);
extern int snmp_mib_init(void *ptr[2], size_t mibsize);
extern void snmp_mib_free(void *ptr[2]);
+extern struct local_ports {
+ seqlock_t lock;
+ int range[2];
+} sysctl_local_ports;
extern void inet_get_local_port_range(int *low, int *high);
extern int sysctl_ip_default_ttl;
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 7312c3d..0b2071d 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -21,11 +21,104 @@
#include <linux/timer.h>
#include <net/checksum.h>
+#include <linux/netfilter.h> /* for union nf_inet_addr */
+#include <linux/ip.h>
+#include <linux/ipv6.h> /* for struct ipv6hdr */
+#include <net/ipv6.h> /* for ipv6_addr_copy */
+
+struct ip_vs_iphdr {
+ int len;
+ __u8 protocol;
+ union nf_inet_addr saddr;
+ union nf_inet_addr daddr;
+};
+
+static inline void
+ip_vs_fill_iphdr(int af, const void *nh, struct ip_vs_iphdr *iphdr)
+{
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6) {
+ const struct ipv6hdr *iph = nh;
+ iphdr->len = sizeof(struct ipv6hdr);
+ iphdr->protocol = iph->nexthdr;
+ ipv6_addr_copy(&iphdr->saddr.in6, &iph->saddr);
+ ipv6_addr_copy(&iphdr->daddr.in6, &iph->daddr);
+ } else
+#endif
+ {
+ const struct iphdr *iph = nh;
+ iphdr->len = iph->ihl * 4;
+ iphdr->protocol = iph->protocol;
+ iphdr->saddr.ip = iph->saddr;
+ iphdr->daddr.ip = iph->daddr;
+ }
+}
+
+static inline void ip_vs_addr_copy(int af, union nf_inet_addr *dst,
+ const union nf_inet_addr *src)
+{
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ ipv6_addr_copy(&dst->in6, &src->in6);
+ else
+#endif
+ dst->ip = src->ip;
+}
+
+static inline int ip_vs_addr_equal(int af, const union nf_inet_addr *a,
+ const union nf_inet_addr *b)
+{
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ return ipv6_addr_equal(&a->in6, &b->in6);
+#endif
+ return a->ip == b->ip;
+}
#ifdef CONFIG_IP_VS_DEBUG
#include <linux/net.h>
extern int ip_vs_get_debug_level(void);
+
+static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
+ const union nf_inet_addr *addr,
+ int *idx)
+{
+ int len;
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ len = snprintf(&buf[*idx], buf_len - *idx, "[" NIP6_FMT "]",
+ NIP6(addr->in6)) + 1;
+ else
+#endif
+ len = snprintf(&buf[*idx], buf_len - *idx, NIPQUAD_FMT,
+ NIPQUAD(addr->ip)) + 1;
+
+ *idx += len;
+ BUG_ON(*idx > buf_len + 1);
+ return &buf[*idx - len];
+}
+
+#define IP_VS_DBG_BUF(level, msg...) \
+ do { \
+ char ip_vs_dbg_buf[160]; \
+ int ip_vs_dbg_idx = 0; \
+ if (level <= ip_vs_get_debug_level()) \
+ printk(KERN_DEBUG "IPVS: " msg); \
+ } while (0)
+#define IP_VS_ERR_BUF(msg...) \
+ do { \
+ char ip_vs_dbg_buf[160]; \
+ int ip_vs_dbg_idx = 0; \
+ printk(KERN_ERR "IPVS: " msg); \
+ } while (0)
+
+/* Only use from within IP_VS_DBG_BUF() or IP_VS_ERR_BUF macros */
+#define IP_VS_DBG_ADDR(af, addr) \
+ ip_vs_dbg_addr(af, ip_vs_dbg_buf, \
+ sizeof(ip_vs_dbg_buf), addr, \
+ &ip_vs_dbg_idx)
+
#define IP_VS_DBG(level, msg...) \
do { \
if (level <= ip_vs_get_debug_level()) \
@@ -48,6 +141,8 @@ extern int ip_vs_get_debug_level(void);
pp->debug_packet(pp, skb, ofs, msg); \
} while (0)
#else /* NO DEBUGGING at ALL */
+#define IP_VS_DBG_BUF(level, msg...) do {} while (0)
+#define IP_VS_ERR_BUF(msg...) do {} while (0)
#define IP_VS_DBG(level, msg...) do {} while (0)
#define IP_VS_DBG_RL(msg...) do {} while (0)
#define IP_VS_DBG_PKT(level, pp, skb, ofs, msg) do {} while (0)
@@ -160,27 +255,10 @@ struct ip_vs_estimator {
struct ip_vs_stats
{
- __u32 conns; /* connections scheduled */
- __u32 inpkts; /* incoming packets */
- __u32 outpkts; /* outgoing packets */
- __u64 inbytes; /* incoming bytes */
- __u64 outbytes; /* outgoing bytes */
-
- __u32 cps; /* current connection rate */
- __u32 inpps; /* current in packet rate */
- __u32 outpps; /* current out packet rate */
- __u32 inbps; /* current in byte rate */
- __u32 outbps; /* current out byte rate */
-
- /*
- * Don't add anything before the lock, because we use memcpy() to copy
- * the members before the lock to struct ip_vs_stats_user in
- * ip_vs_ctl.c.
- */
+ struct ip_vs_stats_user ustats; /* statistics */
+ struct ip_vs_estimator est; /* estimator */
spinlock_t lock; /* spin lock */
-
- struct ip_vs_estimator est; /* estimator */
};
struct dst_entry;
@@ -202,21 +280,23 @@ struct ip_vs_protocol {
void (*exit)(struct ip_vs_protocol *pp);
- int (*conn_schedule)(struct sk_buff *skb,
+ int (*conn_schedule)(int af, struct sk_buff *skb,
struct ip_vs_protocol *pp,
int *verdict, struct ip_vs_conn **cpp);
struct ip_vs_conn *
- (*conn_in_get)(const struct sk_buff *skb,
+ (*conn_in_get)(int af,
+ const struct sk_buff *skb,
struct ip_vs_protocol *pp,
- const struct iphdr *iph,
+ const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
struct ip_vs_conn *
- (*conn_out_get)(const struct sk_buff *skb,
+ (*conn_out_get)(int af,
+ const struct sk_buff *skb,
struct ip_vs_protocol *pp,
- const struct iphdr *iph,
+ const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
@@ -226,7 +306,8 @@ struct ip_vs_protocol {
int (*dnat_handler)(struct sk_buff *skb,
struct ip_vs_protocol *pp, struct ip_vs_conn *cp);
- int (*csum_check)(struct sk_buff *skb, struct ip_vs_protocol *pp);
+ int (*csum_check)(int af, struct sk_buff *skb,
+ struct ip_vs_protocol *pp);
const char *(*state_name)(int state);
@@ -259,9 +340,10 @@ struct ip_vs_conn {
struct list_head c_list; /* hashed list heads */
/* Protocol, addresses and port numbers */
- __be32 caddr; /* client address */
- __be32 vaddr; /* virtual address */
- __be32 daddr; /* destination address */
+ u16 af; /* address family */
+ union nf_inet_addr caddr; /* client address */
+ union nf_inet_addr vaddr; /* virtual address */
+ union nf_inet_addr daddr; /* destination address */
__be16 cport;
__be16 vport;
__be16 dport;
@@ -305,6 +387,45 @@ struct ip_vs_conn {
/*
+ * Extended internal versions of struct ip_vs_service_user and
+ * ip_vs_dest_user for IPv6 support.
+ *
+ * We need these to conveniently pass around service and destination
+ * options, but unfortunately, we also need to keep the old definitions to
+ * maintain userspace backwards compatibility for the setsockopt interface.
+ */
+struct ip_vs_service_user_kern {
+ /* virtual service addresses */
+ u16 af;
+ u16 protocol;
+ union nf_inet_addr addr; /* virtual ip address */
+ u16 port;
+ u32 fwmark; /* firwall mark of service */
+
+ /* virtual service options */
+ char *sched_name;
+ unsigned flags; /* virtual service flags */
+ unsigned timeout; /* persistent timeout in sec */
+ u32 netmask; /* persistent netmask */
+};
+
+
+struct ip_vs_dest_user_kern {
+ /* destination server address */
+ union nf_inet_addr addr;
+ u16 port;
+
+ /* real server options */
+ unsigned conn_flags; /* connection flags */
+ int weight; /* destination weight */
+
+ /* thresholds for active connections */
+ u32 u_threshold; /* upper threshold */
+ u32 l_threshold; /* lower threshold */
+};
+
+
+/*
* The information about the virtual service offered to the net
* and the forwarding entries
*/
@@ -314,8 +435,9 @@ struct ip_vs_service {
atomic_t refcnt; /* reference counter */
atomic_t usecnt; /* use counter */
+ u16 af; /* address family */
__u16 protocol; /* which protocol (TCP/UDP) */
- __be32 addr; /* IP address for virtual service */
+ union nf_inet_addr addr; /* IP address for virtual service */
__be16 port; /* port number for the service */
__u32 fwmark; /* firewall mark of the service */
unsigned flags; /* service status flags */
@@ -342,7 +464,8 @@ struct ip_vs_dest {
struct list_head n_list; /* for the dests in the service */
struct list_head d_list; /* for table with all the dests */
- __be32 addr; /* IP address of the server */
+ u16 af; /* address family */
+ union nf_inet_addr addr; /* IP address of the server */
__be16 port; /* port number of the server */
volatile unsigned flags; /* dest status flags */
atomic_t conn_flags; /* flags to copy to conn */
@@ -366,7 +489,7 @@ struct ip_vs_dest {
/* for virtual service */
struct ip_vs_service *svc; /* service it belongs to */
__u16 protocol; /* which protocol (TCP/UDP) */
- __be32 vaddr; /* virtual IP address */
+ union nf_inet_addr vaddr; /* virtual IP address */
__be16 vport; /* virtual port number */
__u32 vfwmark; /* firewall mark of service */
};
@@ -380,6 +503,9 @@ struct ip_vs_scheduler {
char *name; /* scheduler name */
atomic_t refcnt; /* reference counter */
struct module *module; /* THIS_MODULE/NULL */
+#ifdef CONFIG_IP_VS_IPV6
+ int supports_ipv6; /* scheduler has IPv6 support */
+#endif
/* scheduler initializing service */
int (*init_service)(struct ip_vs_service *svc);
@@ -479,16 +605,8 @@ extern void ip_vs_init_hash_table(struct list_head *table, int rows);
#ifndef CONFIG_IP_VS_TAB_BITS
#define CONFIG_IP_VS_TAB_BITS 12
#endif
-/* make sure that IP_VS_CONN_TAB_BITS is located in [8, 20] */
-#if CONFIG_IP_VS_TAB_BITS < 8
-#define IP_VS_CONN_TAB_BITS 8
-#endif
-#if CONFIG_IP_VS_TAB_BITS > 20
-#define IP_VS_CONN_TAB_BITS 20
-#endif
-#if 8 <= CONFIG_IP_VS_TAB_BITS && CONFIG_IP_VS_TAB_BITS <= 20
+
#define IP_VS_CONN_TAB_BITS CONFIG_IP_VS_TAB_BITS
-#endif
#define IP_VS_CONN_TAB_SIZE (1 << IP_VS_CONN_TAB_BITS)
#define IP_VS_CONN_TAB_MASK (IP_VS_CONN_TAB_SIZE - 1)
@@ -500,11 +618,16 @@ enum {
};
extern struct ip_vs_conn *ip_vs_conn_in_get
-(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port);
+(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
+ const union nf_inet_addr *d_addr, __be16 d_port);
+
extern struct ip_vs_conn *ip_vs_ct_in_get
-(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port);
+(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
+ const union nf_inet_addr *d_addr, __be16 d_port);
+
extern struct ip_vs_conn *ip_vs_conn_out_get
-(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port);
+(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
+ const union nf_inet_addr *d_addr, __be16 d_port);
/* put back the conn without restarting its timer */
static inline void __ip_vs_conn_put(struct ip_vs_conn *cp)
@@ -515,8 +638,9 @@ extern void ip_vs_conn_put(struct ip_vs_conn *cp);
extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
extern struct ip_vs_conn *
-ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport,
- __be32 daddr, __be16 dport, unsigned flags,
+ip_vs_conn_new(int af, int proto, const union nf_inet_addr *caddr, __be16 cport,
+ const union nf_inet_addr *vaddr, __be16 vport,
+ const union nf_inet_addr *daddr, __be16 dport, unsigned flags,
struct ip_vs_dest *dest);
extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
@@ -532,24 +656,32 @@ static inline void ip_vs_control_del(struct ip_vs_conn *cp)
{
struct ip_vs_conn *ctl_cp = cp->control;
if (!ctl_cp) {
- IP_VS_ERR("request control DEL for uncontrolled: "
- "%d.%d.%d.%d:%d to %d.%d.%d.%d:%d\n",
- NIPQUAD(cp->caddr),ntohs(cp->cport),
- NIPQUAD(cp->vaddr),ntohs(cp->vport));
+ IP_VS_ERR_BUF("request control DEL for uncontrolled: "
+ "%s:%d to %s:%d\n",
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr),
+ ntohs(cp->vport));
+
return;
}
- IP_VS_DBG(7, "DELeting control for: "
- "cp.dst=%d.%d.%d.%d:%d ctl_cp.dst=%d.%d.%d.%d:%d\n",
- NIPQUAD(cp->caddr),ntohs(cp->cport),
- NIPQUAD(ctl_cp->caddr),ntohs(ctl_cp->cport));
+ IP_VS_DBG_BUF(7, "DELeting control for: "
+ "cp.dst=%s:%d ctl_cp.dst=%s:%d\n",
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &ctl_cp->caddr),
+ ntohs(ctl_cp->cport));
cp->control = NULL;
if (atomic_read(&ctl_cp->n_control) == 0) {
- IP_VS_ERR("BUG control DEL with n=0 : "
- "%d.%d.%d.%d:%d to %d.%d.%d.%d:%d\n",
- NIPQUAD(cp->caddr),ntohs(cp->cport),
- NIPQUAD(cp->vaddr),ntohs(cp->vport));
+ IP_VS_ERR_BUF("BUG control DEL with n=0 : "
+ "%s:%d to %s:%d\n",
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr),
+ ntohs(cp->vport));
+
return;
}
atomic_dec(&ctl_cp->n_control);
@@ -559,17 +691,22 @@ static inline void
ip_vs_control_add(struct ip_vs_conn *cp, struct ip_vs_conn *ctl_cp)
{
if (cp->control) {
- IP_VS_ERR("request control ADD for already controlled: "
- "%d.%d.%d.%d:%d to %d.%d.%d.%d:%d\n",
- NIPQUAD(cp->caddr),ntohs(cp->cport),
- NIPQUAD(cp->vaddr),ntohs(cp->vport));
+ IP_VS_ERR_BUF("request control ADD for already controlled: "
+ "%s:%d to %s:%d\n",
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr),
+ ntohs(cp->vport));
+
ip_vs_control_del(cp);
}
- IP_VS_DBG(7, "ADDing control for: "
- "cp.dst=%d.%d.%d.%d:%d ctl_cp.dst=%d.%d.%d.%d:%d\n",
- NIPQUAD(cp->caddr),ntohs(cp->cport),
- NIPQUAD(ctl_cp->caddr),ntohs(ctl_cp->cport));
+ IP_VS_DBG_BUF(7, "ADDing control for: "
+ "cp.dst=%s:%d ctl_cp.dst=%s:%d\n",
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &ctl_cp->caddr),
+ ntohs(ctl_cp->cport));
cp->control = ctl_cp;
atomic_inc(&ctl_cp->n_control);
@@ -647,7 +784,8 @@ extern struct ip_vs_stats ip_vs_stats;
extern const struct ctl_path net_vs_ctl_path[];
extern struct ip_vs_service *
-ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport);
+ip_vs_service_get(int af, __u32 fwmark, __u16 protocol,
+ const union nf_inet_addr *vaddr, __be16 vport);
static inline void ip_vs_service_put(struct ip_vs_service *svc)
{
@@ -655,14 +793,16 @@ static inline void ip_vs_service_put(struct ip_vs_service *svc)
}
extern struct ip_vs_dest *
-ip_vs_lookup_real_service(__u16 protocol, __be32 daddr, __be16 dport);
+ip_vs_lookup_real_service(int af, __u16 protocol,
+ const union nf_inet_addr *daddr, __be16 dport);
+
extern int ip_vs_use_count_inc(void);
extern void ip_vs_use_count_dec(void);
extern int ip_vs_control_init(void);
extern void ip_vs_control_cleanup(void);
extern struct ip_vs_dest *
-ip_vs_find_dest(__be32 daddr, __be16 dport,
- __be32 vaddr, __be16 vport, __u16 protocol);
+ip_vs_find_dest(int af, const union nf_inet_addr *daddr, __be16 dport,
+ const union nf_inet_addr *vaddr, __be16 vport, __u16 protocol);
extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
@@ -683,6 +823,8 @@ extern void ip_vs_sync_conn(struct ip_vs_conn *cp);
/*
* IPVS rate estimator prototypes (from ip_vs_est.c)
*/
+extern int ip_vs_estimator_init(void);
+extern void ip_vs_estimator_cleanup(void);
extern void ip_vs_new_estimator(struct ip_vs_stats *stats);
extern void ip_vs_kill_estimator(struct ip_vs_stats *stats);
extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);
@@ -704,6 +846,19 @@ extern int ip_vs_icmp_xmit
(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp, int offset);
extern void ip_vs_dst_reset(struct ip_vs_dest *dest);
+#ifdef CONFIG_IP_VS_IPV6
+extern int ip_vs_bypass_xmit_v6
+(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
+extern int ip_vs_nat_xmit_v6
+(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
+extern int ip_vs_tunnel_xmit_v6
+(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
+extern int ip_vs_dr_xmit_v6
+(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
+extern int ip_vs_icmp_xmit_v6
+(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp,
+ int offset);
+#endif
/*
* This is a simple mechanism to ignore packets when
@@ -748,7 +903,12 @@ static inline char ip_vs_fwd_tag(struct ip_vs_conn *cp)
}
extern void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
- struct ip_vs_conn *cp, int dir);
+ struct ip_vs_conn *cp, int dir);
+
+#ifdef CONFIG_IP_VS_IPV6
+extern void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
+ struct ip_vs_conn *cp, int dir);
+#endif
extern __sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
@@ -759,6 +919,17 @@ static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum)
return csum_partial((char *) diff, sizeof(diff), oldsum);
}
+#ifdef CONFIG_IP_VS_IPV6
+static inline __wsum ip_vs_check_diff16(const __be32 *old, const __be32 *new,
+ __wsum oldsum)
+{
+ __be32 diff[8] = { ~old[3], ~old[2], ~old[1], ~old[0],
+ new[3], new[2], new[1], new[0] };
+
+ return csum_partial((char *) diff, sizeof(diff), oldsum);
+}
+#endif
+
static inline __wsum ip_vs_check_diff2(__be16 old, __be16 new, __wsum oldsum)
{
__be16 diff[2] = { ~old, new };
diff --git a/include/net/ipip.h b/include/net/ipip.h
index a85bda6..fdf9bd7 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -37,7 +37,7 @@ struct ip_tunnel_prl_entry
#define IPTUNNEL_XMIT() do { \
int err; \
- int pkt_len = skb->len; \
+ int pkt_len = skb->len - skb_transport_offset(skb); \
\
skb->ip_summed = CHECKSUM_NONE; \
ip_select_ident(iph, &rt->u.dst, NULL); \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 113028f..6d5b58a 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -110,43 +110,42 @@ struct frag_hdr {
extern int sysctl_mld_max_msf;
extern struct ctl_path net_ipv6_ctl_path[];
-#define _DEVINC(statname, modifier, idev, field) \
+#define _DEVINC(net, statname, modifier, idev, field) \
({ \
struct inet6_dev *_idev = (idev); \
if (likely(_idev != NULL)) \
SNMP_INC_STATS##modifier((_idev)->stats.statname, (field)); \
- SNMP_INC_STATS##modifier(statname##_statistics, (field)); \
+ SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
})
-#define _DEVADD(statname, modifier, idev, field, val) \
+#define _DEVADD(net, statname, modifier, idev, field, val) \
({ \
struct inet6_dev *_idev = (idev); \
if (likely(_idev != NULL)) \
SNMP_ADD_STATS##modifier((_idev)->stats.statname, (field), (val)); \
- SNMP_ADD_STATS##modifier(statname##_statistics, (field), (val));\
+ SNMP_ADD_STATS##modifier((net)->mib.statname##_statistics, (field), (val));\
})
/* MIBs */
-DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
-#define IP6_INC_STATS(idev,field) _DEVINC(ipv6, , idev, field)
-#define IP6_INC_STATS_BH(idev,field) _DEVINC(ipv6, _BH, idev, field)
-#define IP6_ADD_STATS_BH(idev,field,val) _DEVADD(ipv6, _BH, idev, field, val)
-
-DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
-DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
-
-#define ICMP6_INC_STATS(idev, field) _DEVINC(icmpv6, , idev, field)
-#define ICMP6_INC_STATS_BH(idev, field) _DEVINC(icmpv6, _BH, idev, field)
-
-#define ICMP6MSGOUT_INC_STATS(idev, field) \
- _DEVINC(icmpv6msg, , idev, field +256)
-#define ICMP6MSGOUT_INC_STATS_BH(idev, field) \
- _DEVINC(icmpv6msg, _BH, idev, field +256)
-#define ICMP6MSGIN_INC_STATS(idev, field) \
- _DEVINC(icmpv6msg, , idev, field)
-#define ICMP6MSGIN_INC_STATS_BH(idev, field) \
- _DEVINC(icmpv6msg, _BH, idev, field)
+#define IP6_INC_STATS(net, idev,field) \
+ _DEVINC(net, ipv6, , idev, field)
+#define IP6_INC_STATS_BH(net, idev,field) \
+ _DEVINC(net, ipv6, _BH, idev, field)
+#define IP6_ADD_STATS_BH(net, idev,field,val) \
+ _DEVADD(net, ipv6, _BH, idev, field, val)
+
+#define ICMP6_INC_STATS(net, idev, field) \
+ _DEVINC(net, icmpv6, , idev, field)
+#define ICMP6_INC_STATS_BH(net, idev, field) \
+ _DEVINC(net, icmpv6, _BH, idev, field)
+
+#define ICMP6MSGOUT_INC_STATS(net, idev, field) \
+ _DEVINC(net, icmpv6msg, , idev, field +256)
+#define ICMP6MSGOUT_INC_STATS_BH(net, idev, field) \
+ _DEVINC(net, icmpv6msg, _BH, idev, field +256)
+#define ICMP6MSGIN_INC_STATS_BH(net, idev, field) \
+ _DEVINC(net, icmpv6msg, _BH, idev, field)
struct ip6_ra_chain
{
@@ -576,6 +575,8 @@ extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf);
extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
struct group_filter __user *optval,
int __user *optlen);
+extern unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr,
+ const struct in6_addr *daddr, u32 rnd);
#ifdef CONFIG_PROC_FS
extern int ac6_proc_init(struct net *net);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index ff137fd..5617a16 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -158,13 +158,17 @@ struct ieee80211_low_level_stats {
* also implies a change in the AID.
* @BSS_CHANGED_ERP_CTS_PROT: CTS protection changed
* @BSS_CHANGED_ERP_PREAMBLE: preamble changed
+ * @BSS_CHANGED_ERP_SLOT: slot timing changed
* @BSS_CHANGED_HT: 802.11n parameters changed
+ * @BSS_CHANGED_BASIC_RATES: Basic rateset changed
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
BSS_CHANGED_ERP_CTS_PROT = 1<<1,
BSS_CHANGED_ERP_PREAMBLE = 1<<2,
+ BSS_CHANGED_ERP_SLOT = 1<<3,
BSS_CHANGED_HT = 1<<4,
+ BSS_CHANGED_BASIC_RATES = 1<<5,
};
/**
@@ -177,6 +181,7 @@ enum ieee80211_bss_change {
* @aid: association ID number, valid only when @assoc is true
* @use_cts_prot: use CTS protection
* @use_short_preamble: use 802.11b short preamble
+ * @use_short_slot: use short slot time (only relevant for ERP)
* @dtim_period: num of beacons before the next DTIM, for PSM
* @timestamp: beacon timestamp
* @beacon_int: beacon interval
@@ -184,6 +189,9 @@ enum ieee80211_bss_change {
* @assoc_ht: association in HT mode
* @ht_conf: ht capabilities
* @ht_bss_conf: ht extended capabilities
+ * @basic_rates: bitmap of basic rates, each bit stands for an
+ * index into the rate table configured by the driver in
+ * the current band.
*/
struct ieee80211_bss_conf {
/* association related data */
@@ -192,10 +200,12 @@ struct ieee80211_bss_conf {
/* erp related data */
bool use_cts_prot;
bool use_short_preamble;
+ bool use_short_slot;
u8 dtim_period;
u16 beacon_int;
u16 assoc_capability;
u64 timestamp;
+ u64 basic_rates;
/* ht related data */
bool assoc_ht;
struct ieee80211_ht_info *ht_conf;
@@ -282,6 +292,20 @@ enum mac80211_tx_control_flags {
#define IEEE80211_TX_INFO_DRIVER_DATA_PTRS \
(IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *))
+/* maximum number of alternate rate retry stages */
+#define IEEE80211_TX_MAX_ALTRATE 3
+
+/**
+ * struct ieee80211_tx_altrate - alternate rate selection/status
+ *
+ * @rate_idx: rate index to attempt to send with
+ * @limit: number of retries before fallback
+ */
+struct ieee80211_tx_altrate {
+ s8 rate_idx;
+ u8 limit;
+};
+
/**
* struct ieee80211_tx_info - skb transmit information
*
@@ -290,6 +314,9 @@ enum mac80211_tx_control_flags {
* (2) driver internal use (if applicable)
* (3) TX status information - driver tells mac80211 what happened
*
+ * The TX control's sta pointer is only valid during the ->tx call,
+ * it may be NULL.
+ *
* @flags: transmit info flags, defined above
* @band: TBD
* @tx_rate_idx: TBD
@@ -317,18 +344,19 @@ struct ieee80211_tx_info {
union {
struct {
+ /* NB: vif can be NULL for injected frames */
struct ieee80211_vif *vif;
struct ieee80211_key_conf *hw_key;
+ struct ieee80211_sta *sta;
unsigned long jiffies;
- u16 aid;
- s8 rts_cts_rate_idx, alt_retry_rate_idx;
+ s8 rts_cts_rate_idx;
u8 retry_limit;
- u8 icv_len;
- u8 iv_len;
+ struct ieee80211_tx_altrate retries[IEEE80211_TX_MAX_ALTRATE];
} control;
struct {
u64 ampdu_ack_map;
int ack_signal;
+ struct ieee80211_tx_altrate retries[IEEE80211_TX_MAX_ALTRATE + 1];
u8 retry_count;
bool excessive_retries;
u8 ampdu_ack_len;
@@ -363,6 +391,7 @@ static inline struct ieee80211_tx_info *IEEE80211_SKB_CB(struct sk_buff *skb)
* @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
* is valid. This is useful in monitor mode and necessary for beacon frames
* to enable IBSS merging.
+ * @RX_FLAG_SHORTPRE: Short preamble was used for this frame
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
@@ -373,6 +402,7 @@ enum mac80211_rx_flags {
RX_FLAG_FAILED_FCS_CRC = 1<<5,
RX_FLAG_FAILED_PLCP_CRC = 1<<6,
RX_FLAG_TSFT = 1<<7,
+ RX_FLAG_SHORTPRE = 1<<8
};
/**
@@ -418,6 +448,11 @@ struct ieee80211_rx_status {
* @IEEE80211_CONF_PS: Enable 802.11 power save mode
*/
enum ieee80211_conf_flags {
+ /*
+ * TODO: IEEE80211_CONF_SHORT_SLOT_TIME will be removed once drivers
+ * have been converted to use bss_info_changed() for slot time
+ * configuration
+ */
IEEE80211_CONF_SHORT_SLOT_TIME = (1<<0),
IEEE80211_CONF_RADIOTAP = (1<<1),
IEEE80211_CONF_SUPPORT_HT_MODE = (1<<2),
@@ -461,33 +496,6 @@ struct ieee80211_conf {
};
/**
- * enum ieee80211_if_types - types of 802.11 network interfaces
- *
- * @IEEE80211_IF_TYPE_INVALID: invalid interface type, not used
- * by mac80211 itself
- * @IEEE80211_IF_TYPE_AP: interface in AP mode.
- * @IEEE80211_IF_TYPE_MGMT: special interface for communication with hostap
- * daemon. Drivers should never see this type.
- * @IEEE80211_IF_TYPE_STA: interface in STA (client) mode.
- * @IEEE80211_IF_TYPE_IBSS: interface in IBSS (ad-hoc) mode.
- * @IEEE80211_IF_TYPE_MNTR: interface in monitor (rfmon) mode.
- * @IEEE80211_IF_TYPE_WDS: interface in WDS mode.
- * @IEEE80211_IF_TYPE_VLAN: VLAN interface bound to an AP, drivers
- * will never see this type.
- * @IEEE80211_IF_TYPE_MESH_POINT: 802.11s mesh point
- */
-enum ieee80211_if_types {
- IEEE80211_IF_TYPE_INVALID,
- IEEE80211_IF_TYPE_AP,
- IEEE80211_IF_TYPE_STA,
- IEEE80211_IF_TYPE_IBSS,
- IEEE80211_IF_TYPE_MESH_POINT,
- IEEE80211_IF_TYPE_MNTR,
- IEEE80211_IF_TYPE_WDS,
- IEEE80211_IF_TYPE_VLAN,
-};
-
-/**
* struct ieee80211_vif - per-interface data
*
* Data in this structure is continually present for driver
@@ -498,7 +506,7 @@ enum ieee80211_if_types {
* sizeof(void *).
*/
struct ieee80211_vif {
- enum ieee80211_if_types type;
+ enum nl80211_iftype type;
/* must be last */
u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
};
@@ -506,7 +514,7 @@ struct ieee80211_vif {
static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
{
#ifdef CONFIG_MAC80211_MESH
- return vif->type == IEEE80211_IF_TYPE_MESH_POINT;
+ return vif->type == NL80211_IFTYPE_MESH_POINT;
#endif
return false;
}
@@ -517,7 +525,7 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
* @vif: pointer to a driver-use per-interface structure. The pointer
* itself is also used for various functions including
* ieee80211_beacon_get() and ieee80211_get_buffered_bc().
- * @type: one of &enum ieee80211_if_types constants. Determines the type of
+ * @type: one of &enum nl80211_iftype constants. Determines the type of
* added/removed interface.
* @mac_addr: pointer to MAC address of the interface. This pointer is valid
* until the interface is removed (i.e. it cannot be used after
@@ -533,7 +541,7 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
* in pure monitor mode.
*/
struct ieee80211_if_init_conf {
- enum ieee80211_if_types type;
+ enum nl80211_iftype type;
struct ieee80211_vif *vif;
void *mac_addr;
};
@@ -641,6 +649,8 @@ enum ieee80211_key_flags {
*/
struct ieee80211_key_conf {
enum ieee80211_key_alg alg;
+ u8 icv_len;
+ u8 iv_len;
u8 hw_key_idx;
u8 flags;
s8 keyidx;
@@ -662,6 +672,33 @@ enum set_key_cmd {
};
/**
+ * struct ieee80211_sta - station table entry
+ *
+ * A station table entry represents a station we are possibly
+ * communicating with. Since stations are RCU-managed in
+ * mac80211, any ieee80211_sta pointer you get access to must
+ * either be protected by rcu_read_lock() explicitly or implicitly,
+ * or you must take good care to not use such a pointer after a
+ * call to your sta_notify callback that removed it.
+ *
+ * @addr: MAC address
+ * @aid: AID we assigned to the station if we're an AP
+ * @supp_rates: Bitmap of supported rates (per band)
+ * @ht_info: HT capabilities of this STA
+ * @drv_priv: data area for driver use, will always be aligned to
+ * sizeof(void *), size is determined in hw information.
+ */
+struct ieee80211_sta {
+ u64 supp_rates[IEEE80211_NUM_BANDS];
+ u8 addr[ETH_ALEN];
+ u16 aid;
+ struct ieee80211_ht_info ht_info;
+
+ /* must be last */
+ u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
+};
+
+/**
* enum sta_notify_cmd - sta notify command
*
* Used with the sta_notify() callback in &struct ieee80211_ops, this
@@ -805,6 +842,11 @@ enum ieee80211_hw_flags {
*
* @vif_data_size: size (in bytes) of the drv_priv data area
* within &struct ieee80211_vif.
+ * @sta_data_size: size (in bytes) of the drv_priv data area
+ * within &struct ieee80211_sta.
+ *
+ * @max_altrates: maximum number of alternate rate retry stages
+ * @max_altrate_tries: maximum number of tries for each stage
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -816,12 +858,17 @@ struct ieee80211_hw {
unsigned int extra_tx_headroom;
int channel_change_time;
int vif_data_size;
+ int sta_data_size;
u16 queues;
u16 ampdu_queues;
u16 max_listen_interval;
s8 max_signal;
+ u8 max_altrates;
+ u8 max_altrate_tries;
};
+struct ieee80211_hw *wiphy_to_hw(struct wiphy *wiphy);
+
/**
* SET_IEEE80211_DEV - set device for 802.11 hardware
*
@@ -874,11 +921,11 @@ ieee80211_get_rts_cts_rate(const struct ieee80211_hw *hw,
static inline struct ieee80211_rate *
ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
- const struct ieee80211_tx_info *c)
+ const struct ieee80211_tx_info *c, int idx)
{
- if (c->control.alt_retry_rate_idx < 0)
+ if (c->control.retries[idx].rate_idx < 0)
return NULL;
- return &hw->wiphy->bands[c->band]->bitrates[c->control.alt_retry_rate_idx];
+ return &hw->wiphy->bands[c->band]->bitrates[c->control.retries[idx].rate_idx];
}
/**
@@ -1097,7 +1144,7 @@ enum ieee80211_ampdu_mlme_action {
* This callback must be implemented and atomic.
*
* @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit
- * must be set or cleared for a given AID. Must be atomic.
+ * must be set or cleared for a given STA. Must be atomic.
*
* @set_key: See the section "Hardware crypto acceleration"
* This callback can sleep, and is only called between add_interface
@@ -1111,7 +1158,9 @@ enum ieee80211_ampdu_mlme_action {
* @hw_scan: Ask the hardware to service the scan request, no need to start
* the scan state machine in stack. The scan must honour the channel
* configuration done by the regulatory agent in the wiphy's registered
- * bands.
+ * bands. When the scan finishes, ieee80211_scan_completed() must be
+ * called; note that it also must be called when the scan cannot finish
+ * because the hardware is turned off! Anything else is a bug!
*
* @get_stats: return low-level statistics
*
@@ -1131,7 +1180,7 @@ enum ieee80211_ampdu_mlme_action {
* of assocaited station or AP.
*
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
- * bursting) for a hardware TX queue. Must be atomic.
+ * bursting) for a hardware TX queue.
*
* @get_tx_stats: Get statistics of the current TX queue status. This is used
* to get number of currently queued packets (queue length), maximum queue
@@ -1181,7 +1230,8 @@ struct ieee80211_ops {
unsigned int changed_flags,
unsigned int *total_flags,
int mc_count, struct dev_addr_list *mc_list);
- int (*set_tim)(struct ieee80211_hw *hw, int aid, int set);
+ int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ bool set);
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
const u8 *local_address, const u8 *address,
struct ieee80211_key_conf *key);
@@ -1198,7 +1248,7 @@ struct ieee80211_ops {
int (*set_retry_limit)(struct ieee80211_hw *hw,
u32 short_retry, u32 long_retr);
void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- enum sta_notify_cmd, const u8 *addr);
+ enum sta_notify_cmd, struct ieee80211_sta *sta);
int (*conf_tx)(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params);
int (*get_tx_stats)(struct ieee80211_hw *hw,
@@ -1208,7 +1258,7 @@ struct ieee80211_ops {
int (*tx_last_beacon)(struct ieee80211_hw *hw);
int (*ampdu_action)(struct ieee80211_hw *hw,
enum ieee80211_ampdu_mlme_action action,
- const u8 *addr, u16 tid, u16 *ssn);
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn);
};
/**
@@ -1557,16 +1607,6 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
/**
- * ieee80211_get_hdrlen - get header length from frame control
- *
- * This function returns the 802.11 header length in bytes (not including
- * encryption headers.)
- *
- * @fc: the frame control field (in CPU endianness)
- */
-int ieee80211_get_hdrlen(u16 fc);
-
-/**
* ieee80211_hdrlen - get header length in bytes from frame control
* @fc: frame control field in little-endian format
*/
@@ -1608,6 +1648,16 @@ void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue);
void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue);
/**
+ * ieee80211_queue_stopped - test status of the queue
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @queue: queue number (counted from zero).
+ *
+ * Drivers should use this function instead of netif_stop_queue.
+ */
+
+int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue);
+
+/**
* ieee80211_stop_queues - stop all queues
* @hw: pointer as obtained from ieee80211_alloc_hw().
*
@@ -1758,4 +1808,85 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
*/
void ieee80211_notify_mac(struct ieee80211_hw *hw,
enum ieee80211_notification_types notif_type);
+
+/**
+ * ieee80211_find_sta - find a station
+ *
+ * @hw: pointer as obtained from ieee80211_alloc_hw()
+ * @addr: station's address
+ *
+ * This function must be called under RCU lock and the
+ * resulting pointer is only valid under RCU lock as well.
+ */
+struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw,
+ const u8 *addr);
+
+
+/* Rate control API */
+/**
+ * struct rate_selection - rate information for/from rate control algorithms
+ *
+ * @rate_idx: selected transmission rate index
+ * @nonerp_idx: Non-ERP rate to use instead if ERP cannot be used
+ * @probe_idx: rate for probing (or -1)
+ * @max_rate_idx: maximum rate index that can be used, this is
+ * input to the algorithm and will be enforced
+ */
+struct rate_selection {
+ s8 rate_idx, nonerp_idx, probe_idx, max_rate_idx;
+};
+
+struct rate_control_ops {
+ struct module *module;
+ const char *name;
+ void *(*alloc)(struct ieee80211_hw *hw, struct dentry *debugfsdir);
+ void (*clear)(void *priv);
+ void (*free)(void *priv);
+
+ void *(*alloc_sta)(void *priv, struct ieee80211_sta *sta, gfp_t gfp);
+ void (*rate_init)(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta);
+ void (*free_sta)(void *priv, struct ieee80211_sta *sta,
+ void *priv_sta);
+
+ void (*tx_status)(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb);
+ void (*get_rate)(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb,
+ struct rate_selection *sel);
+
+ void (*add_sta_debugfs)(void *priv, void *priv_sta,
+ struct dentry *dir);
+ void (*remove_sta_debugfs)(void *priv, void *priv_sta);
+};
+
+static inline int rate_supported(struct ieee80211_sta *sta,
+ enum ieee80211_band band,
+ int index)
+{
+ return (sta == NULL || sta->supp_rates[band] & BIT(index));
+}
+
+static inline s8
+rate_lowest_index(struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta)
+{
+ int i;
+
+ for (i = 0; i < sband->n_bitrates; i++)
+ if (rate_supported(sta, sband->band, i))
+ return i;
+
+ /* warn when we cannot find a rate. */
+ WARN_ON(1);
+
+ return 0;
+}
+
+
+int ieee80211_rate_control_register(struct rate_control_ops *ops);
+void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
+
#endif /* MAC80211_H */
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index a8eb43c..708009b 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -16,6 +16,9 @@
#include <net/netns/ipv6.h>
#include <net/netns/dccp.h>
#include <net/netns/x_tables.h>
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+#include <net/netns/conntrack.h>
+#endif
struct proc_dir_entry;
struct net_device;
@@ -67,6 +70,9 @@ struct net {
#endif
#ifdef CONFIG_NETFILTER
struct netns_xt xt;
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+ struct netns_ct ct;
+#endif
#endif
struct net_generic *gen;
};
diff --git a/include/net/netfilter/ipv4/nf_defrag_ipv4.h b/include/net/netfilter/ipv4/nf_defrag_ipv4.h
new file mode 100644
index 0000000..6b00ea3
--- /dev/null
+++ b/include/net/netfilter/ipv4/nf_defrag_ipv4.h
@@ -0,0 +1,6 @@
+#ifndef _NF_DEFRAG_IPV4_H
+#define _NF_DEFRAG_IPV4_H
+
+extern void nf_defrag_ipv4_enable(void);
+
+#endif /* _NF_DEFRAG_IPV4_H */
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 0741ad5..b76a868 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -123,7 +123,9 @@ struct nf_conn
/* Extensions */
struct nf_ct_ext *ext;
-
+#ifdef CONFIG_NET_NS
+ struct net *ct_net;
+#endif
struct rcu_head rcu;
};
@@ -147,6 +149,17 @@ static inline u_int8_t nf_ct_protonum(const struct nf_conn *ct)
/* get master conntrack via master expectation */
#define master_ct(conntr) (conntr->master)
+extern struct net init_net;
+
+static inline struct net *nf_ct_net(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NET_NS
+ return ct->ct_net;
+#else
+ return &init_net;
+#endif
+}
+
/* Alter reply tuple (maybe alter helper). */
extern void
nf_conntrack_alter_reply(struct nf_conn *ct,
@@ -182,11 +195,11 @@ extern void nf_ct_free_hashtable(struct hlist_head *hash, int vmalloced,
unsigned int size);
extern struct nf_conntrack_tuple_hash *
-__nf_conntrack_find(const struct nf_conntrack_tuple *tuple);
+__nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple);
extern void nf_conntrack_hash_insert(struct nf_conn *ct);
-extern void nf_conntrack_flush(void);
+extern void nf_conntrack_flush(struct net *net);
extern bool nf_ct_get_tuplepr(const struct sk_buff *skb,
unsigned int nhoff, u_int16_t l3num,
@@ -248,10 +261,11 @@ extern struct nf_conn nf_conntrack_untracked;
/* Iterate over all conntracks: if iter returns true, it's deleted. */
extern void
-nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data);
+nf_ct_iterate_cleanup(struct net *net, int (*iter)(struct nf_conn *i, void *data), void *data);
extern void nf_conntrack_free(struct nf_conn *ct);
extern struct nf_conn *
-nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
+nf_conntrack_alloc(struct net *net,
+ const struct nf_conntrack_tuple *orig,
const struct nf_conntrack_tuple *repl,
gfp_t gfp);
@@ -273,16 +287,14 @@ static inline int nf_ct_is_untracked(const struct sk_buff *skb)
extern int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
extern unsigned int nf_conntrack_htable_size;
-extern int nf_conntrack_checksum;
-extern atomic_t nf_conntrack_count;
extern int nf_conntrack_max;
-DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
-#define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++)
-#define NF_CT_STAT_INC_ATOMIC(count) \
+#define NF_CT_STAT_INC(net, count) \
+ (per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++)
+#define NF_CT_STAT_INC_ATOMIC(net, count) \
do { \
local_bh_disable(); \
- __get_cpu_var(nf_conntrack_stat).count++; \
+ per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++; \
local_bh_enable(); \
} while (0)
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index 5d5ae55..03e218f 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -8,6 +8,7 @@
#ifndef _NF_CONNTRACK_ACCT_H
#define _NF_CONNTRACK_ACCT_H
+#include <net/net_namespace.h>
#include <linux/netfilter/nf_conntrack_common.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
#include <net/netfilter/nf_conntrack.h>
@@ -18,8 +19,6 @@ struct nf_conn_counter {
u_int64_t bytes;
};
-extern int nf_ct_acct;
-
static inline
struct nf_conn_counter *nf_conn_acct_find(const struct nf_conn *ct)
{
@@ -29,9 +28,10 @@ struct nf_conn_counter *nf_conn_acct_find(const struct nf_conn *ct)
static inline
struct nf_conn_counter *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
{
+ struct net *net = nf_ct_net(ct);
struct nf_conn_counter *acct;
- if (!nf_ct_acct)
+ if (!net->ct.sysctl_acct)
return NULL;
acct = nf_ct_ext_add(ct, NF_CT_EXT_ACCT, gfp);
@@ -45,7 +45,7 @@ struct nf_conn_counter *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
extern unsigned int
seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir);
-extern int nf_conntrack_acct_init(void);
-extern void nf_conntrack_acct_fini(void);
+extern int nf_conntrack_acct_init(struct net *net);
+extern void nf_conntrack_acct_fini(struct net *net);
#endif /* _NF_CONNTRACK_ACCT_H */
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index a817712..e78afe7 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -20,12 +20,13 @@
/* This header is used to share core functionality between the
standalone connection tracking module, and the compatibility layer's use
of connection tracking. */
-extern unsigned int nf_conntrack_in(int pf,
+extern unsigned int nf_conntrack_in(struct net *net,
+ u_int8_t pf,
unsigned int hooknum,
struct sk_buff *skb);
-extern int nf_conntrack_init(void);
-extern void nf_conntrack_cleanup(void);
+extern int nf_conntrack_init(struct net *net);
+extern void nf_conntrack_cleanup(struct net *net);
extern int nf_conntrack_proto_init(void);
extern void nf_conntrack_proto_fini(void);
@@ -48,7 +49,7 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
/* Find a connection corresponding to a tuple. */
extern struct nf_conntrack_tuple_hash *
-nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple);
+nf_conntrack_find_get(struct net *net, const struct nf_conntrack_tuple *tuple);
extern int __nf_conntrack_confirm(struct sk_buff *skb);
@@ -71,8 +72,6 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
const struct nf_conntrack_l3proto *l3proto,
const struct nf_conntrack_l4proto *proto);
-extern struct hlist_head *nf_conntrack_hash;
extern spinlock_t nf_conntrack_lock ;
-extern struct hlist_head unconfirmed;
#endif /* _NF_CONNTRACK_CORE_H */
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index f0b9078..11480e6 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -8,6 +8,7 @@
#include <linux/notifier.h>
#include <linux/interrupt.h>
+#include <net/net_namespace.h>
#include <net/netfilter/nf_conntrack_expect.h>
#ifdef CONFIG_NF_CONNTRACK_EVENTS
@@ -15,9 +16,6 @@ struct nf_conntrack_ecache {
struct nf_conn *ct;
unsigned int events;
};
-DECLARE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
-
-#define CONNTRACK_ECACHE(x) (__get_cpu_var(nf_conntrack_ecache).x)
extern struct atomic_notifier_head nf_conntrack_chain;
extern int nf_conntrack_register_notifier(struct notifier_block *nb);
@@ -25,17 +23,16 @@ extern int nf_conntrack_unregister_notifier(struct notifier_block *nb);
extern void nf_ct_deliver_cached_events(const struct nf_conn *ct);
extern void __nf_ct_event_cache_init(struct nf_conn *ct);
-extern void nf_ct_event_cache_flush(void);
+extern void nf_ct_event_cache_flush(struct net *net);
static inline void
-nf_conntrack_event_cache(enum ip_conntrack_events event,
- const struct sk_buff *skb)
+nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
{
- struct nf_conn *ct = (struct nf_conn *)skb->nfct;
+ struct net *net = nf_ct_net(ct);
struct nf_conntrack_ecache *ecache;
local_bh_disable();
- ecache = &__get_cpu_var(nf_conntrack_ecache);
+ ecache = per_cpu_ptr(net->ct.ecache, raw_smp_processor_id());
if (ct != ecache->ct)
__nf_ct_event_cache_init(ct);
ecache->events |= event;
@@ -60,6 +57,9 @@ nf_ct_expect_event(enum ip_conntrack_expect_events event,
atomic_notifier_call_chain(&nf_ct_expect_chain, event, exp);
}
+extern int nf_conntrack_ecache_init(struct net *net);
+extern void nf_conntrack_ecache_fini(struct net *net);
+
#else /* CONFIG_NF_CONNTRACK_EVENTS */
static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
@@ -69,7 +69,16 @@ static inline void nf_conntrack_event(enum ip_conntrack_events event,
static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event,
struct nf_conntrack_expect *exp) {}
-static inline void nf_ct_event_cache_flush(void) {}
+static inline void nf_ct_event_cache_flush(struct net *net) {}
+
+static inline int nf_conntrack_ecache_init(struct net *net)
+{
+ return 0;
+}
+
+static inline void nf_conntrack_ecache_fini(struct net *net)
+{
+}
#endif /* CONFIG_NF_CONNTRACK_EVENTS */
#endif /*_NF_CONNTRACK_ECACHE_H*/
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index dfdf4b4..37a7fc1 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -6,7 +6,6 @@
#define _NF_CONNTRACK_EXPECT_H
#include <net/netfilter/nf_conntrack.h>
-extern struct hlist_head *nf_ct_expect_hash;
extern unsigned int nf_ct_expect_hsize;
extern unsigned int nf_ct_expect_max;
@@ -56,6 +55,15 @@ struct nf_conntrack_expect
struct rcu_head rcu;
};
+static inline struct net *nf_ct_exp_net(struct nf_conntrack_expect *exp)
+{
+#ifdef CONFIG_NET_NS
+ return exp->master->ct_net; /* by definition */
+#else
+ return &init_net;
+#endif
+}
+
struct nf_conntrack_expect_policy
{
unsigned int max_expected;
@@ -67,17 +75,17 @@ struct nf_conntrack_expect_policy
#define NF_CT_EXPECT_PERMANENT 0x1
#define NF_CT_EXPECT_INACTIVE 0x2
-int nf_conntrack_expect_init(void);
-void nf_conntrack_expect_fini(void);
+int nf_conntrack_expect_init(struct net *net);
+void nf_conntrack_expect_fini(struct net *net);
struct nf_conntrack_expect *
-__nf_ct_expect_find(const struct nf_conntrack_tuple *tuple);
+__nf_ct_expect_find(struct net *net, const struct nf_conntrack_tuple *tuple);
struct nf_conntrack_expect *
-nf_ct_expect_find_get(const struct nf_conntrack_tuple *tuple);
+nf_ct_expect_find_get(struct net *net, const struct nf_conntrack_tuple *tuple);
struct nf_conntrack_expect *
-nf_ct_find_expectation(const struct nf_conntrack_tuple *tuple);
+nf_ct_find_expectation(struct net *net, const struct nf_conntrack_tuple *tuple);
void nf_ct_unlink_expect(struct nf_conntrack_expect *exp);
void nf_ct_remove_expectations(struct nf_conn *ct);
@@ -86,7 +94,7 @@ void nf_ct_unexpect_related(struct nf_conntrack_expect *exp);
/* Allocate space for an expectation: this is mandatory before calling
nf_ct_expect_related. You will have to call put afterwards. */
struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me);
-void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, int,
+void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, u_int8_t,
const union nf_inet_addr *,
const union nf_inet_addr *,
u_int8_t, const __be16 *, const __be16 *);
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 723df9d..7f2f43c 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -39,7 +39,7 @@ struct nf_conntrack_l4proto
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum);
/* Called when a new connection for this protocol found;
@@ -50,9 +50,9 @@ struct nf_conntrack_l4proto
/* Called when a conntrack entry is destroyed */
void (*destroy)(struct nf_conn *ct);
- int (*error)(struct sk_buff *skb, unsigned int dataoff,
+ int (*error)(struct net *net, struct sk_buff *skb, unsigned int dataoff,
enum ip_conntrack_info *ctinfo,
- int pf, unsigned int hooknum);
+ u_int8_t pf, unsigned int hooknum);
/* Print out the per-protocol part of the tuple. Return like seq_* */
int (*print_tuple)(struct seq_file *s,
@@ -117,20 +117,19 @@ extern int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
extern const struct nla_policy nf_ct_port_nla_policy[];
-/* Log invalid packets */
-extern unsigned int nf_ct_log_invalid;
-
#ifdef CONFIG_SYSCTL
#ifdef DEBUG_INVALID_PACKETS
-#define LOG_INVALID(proto) \
- (nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW)
+#define LOG_INVALID(net, proto) \
+ ((net)->ct.sysctl_log_invalid == (proto) || \
+ (net)->ct.sysctl_log_invalid == IPPROTO_RAW)
#else
-#define LOG_INVALID(proto) \
- ((nf_ct_log_invalid == (proto) || nf_ct_log_invalid == IPPROTO_RAW) \
+#define LOG_INVALID(net, proto) \
+ (((net)->ct.sysctl_log_invalid == (proto) || \
+ (net)->ct.sysctl_log_invalid == IPPROTO_RAW) \
&& net_ratelimit())
#endif
#else
-#define LOG_INVALID(proto) 0
+#define LOG_INVALID(net, proto) 0
#endif /* CONFIG_SYSCTL */
#endif /*_NF_CONNTRACK_PROTOCOL_H*/
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
index 8c6b5ae..7182c06 100644
--- a/include/net/netfilter/nf_log.h
+++ b/include/net/netfilter/nf_log.h
@@ -28,7 +28,7 @@ struct nf_loginfo {
} u;
};
-typedef void nf_logfn(unsigned int pf,
+typedef void nf_logfn(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -43,12 +43,12 @@ struct nf_logger {
};
/* Function to register/unregister log function. */
-int nf_log_register(int pf, const struct nf_logger *logger);
+int nf_log_register(u_int8_t pf, const struct nf_logger *logger);
void nf_log_unregister(const struct nf_logger *logger);
-void nf_log_unregister_pf(int pf);
+void nf_log_unregister_pf(u_int8_t pf);
/* Calls the registered backend logging function */
-void nf_log_packet(int pf,
+void nf_log_packet(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
index d030044..252fd10 100644
--- a/include/net/netfilter/nf_queue.h
+++ b/include/net/netfilter/nf_queue.h
@@ -8,7 +8,7 @@ struct nf_queue_entry {
unsigned int id;
struct nf_hook_ops *elem;
- int pf;
+ u_int8_t pf;
unsigned int hook;
struct net_device *indev;
struct net_device *outdev;
@@ -24,9 +24,9 @@ struct nf_queue_handler {
char *name;
};
-extern int nf_register_queue_handler(int pf,
+extern int nf_register_queue_handler(u_int8_t pf,
const struct nf_queue_handler *qh);
-extern int nf_unregister_queue_handler(int pf,
+extern int nf_unregister_queue_handler(u_int8_t pf,
const struct nf_queue_handler *qh);
extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh);
extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict);
diff --git a/include/net/netfilter/nf_tproxy_core.h b/include/net/netfilter/nf_tproxy_core.h
new file mode 100644
index 0000000..208b46f
--- /dev/null
+++ b/include/net/netfilter/nf_tproxy_core.h
@@ -0,0 +1,32 @@
+#ifndef _NF_TPROXY_CORE_H
+#define _NF_TPROXY_CORE_H
+
+#include <linux/types.h>
+#include <linux/in.h>
+#include <linux/skbuff.h>
+#include <net/sock.h>
+#include <net/inet_sock.h>
+#include <net/tcp.h>
+
+/* look up and get a reference to a matching socket */
+extern struct sock *
+nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
+ const __be32 saddr, const __be32 daddr,
+ const __be16 sport, const __be16 dport,
+ const struct net_device *in, bool listening);
+
+static inline void
+nf_tproxy_put_sock(struct sock *sk)
+{
+ /* TIME_WAIT inet sockets have to be handled differently */
+ if ((sk->sk_protocol == IPPROTO_TCP) && (sk->sk_state == TCP_TIME_WAIT))
+ inet_twsk_put(inet_twsk(sk));
+ else
+ sock_put(sk);
+}
+
+/* assign a socket to the skb -- consumes sk */
+int
+nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk);
+
+#endif
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 208fe5a..3643bbb 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -119,9 +119,6 @@
* Nested Attributes Construction:
* nla_nest_start(skb, type) start a nested attribute
* nla_nest_end(skb, nla) finalize a nested attribute
- * nla_nest_compat_start(skb, type, start a nested compat attribute
- * len, data)
- * nla_nest_compat_end(skb, type) finalize a nested compat attribute
* nla_nest_cancel(skb, nla) cancel nested attribute construction
*
* Attribute Length Calculations:
@@ -156,7 +153,6 @@
* nla_find_nested() find attribute in nested attributes
* nla_parse() parse and validate stream of attrs
* nla_parse_nested() parse nested attribuets
- * nla_parse_nested_compat() parse nested compat attributes
* nla_for_each_attr() loop over all attributes
* nla_for_each_nested() loop over the nested attributes
*=========================================================================
@@ -752,39 +748,6 @@ static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
}
/**
- * nla_parse_nested_compat - parse nested compat attributes
- * @tb: destination array with maxtype+1 elements
- * @maxtype: maximum attribute type to be expected
- * @nla: attribute containing the nested attributes
- * @data: pointer to point to contained structure
- * @len: length of contained structure
- * @policy: validation policy
- *
- * Parse a nested compat attribute. The compat attribute contains a structure
- * and optionally a set of nested attributes. On success the data pointer
- * points to the nested data and tb contains the parsed attributes
- * (see nla_parse).
- */
-static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype,
- struct nlattr *nla,
- const struct nla_policy *policy,
- int len)
-{
- int nested_len = nla_len(nla) - NLA_ALIGN(len);
-
- if (nested_len < 0)
- return -EINVAL;
- if (nested_len >= nla_attr_size(0))
- return nla_parse(tb, maxtype, nla_data(nla) + NLA_ALIGN(len),
- nested_len, policy);
- memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
- return 0;
-}
-
-#define nla_parse_nested_compat(tb, maxtype, nla, policy, data, len) \
-({ data = nla_len(nla) >= len ? nla_data(nla) : NULL; \
- __nla_parse_nested_compat(tb, maxtype, nla, policy, len); })
-/**
* nla_put_u8 - Add a u8 netlink attribute to a socket buffer
* @skb: socket buffer to add attribute to
* @attrtype: attribute type
@@ -1031,51 +994,6 @@ static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start)
}
/**
- * nla_nest_compat_start - Start a new level of nested compat attributes
- * @skb: socket buffer to add attributes to
- * @attrtype: attribute type of container
- * @attrlen: length of structure
- * @data: pointer to structure
- *
- * Start a nested compat attribute that contains both a structure and
- * a set of nested attributes.
- *
- * Returns the container attribute
- */
-static inline struct nlattr *nla_nest_compat_start(struct sk_buff *skb,
- int attrtype, int attrlen,
- const void *data)
-{
- struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb);
-
- if (nla_put(skb, attrtype, attrlen, data) < 0)
- return NULL;
- if (nla_nest_start(skb, attrtype) == NULL) {
- nlmsg_trim(skb, start);
- return NULL;
- }
- return start;
-}
-
-/**
- * nla_nest_compat_end - Finalize nesting of compat attributes
- * @skb: socket buffer the attributes are stored in
- * @start: container attribute
- *
- * Corrects the container attribute header to include the all
- * appeneded attributes.
- *
- * Returns the total data length of the skb.
- */
-static inline int nla_nest_compat_end(struct sk_buff *skb, struct nlattr *start)
-{
- struct nlattr *nest = (void *)start + NLMSG_ALIGN(start->nla_len);
-
- start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start;
- return nla_nest_end(skb, nest);
-}
-
-/**
* nla_nest_cancel - Cancel nesting of attributes
* @skb: socket buffer the message is stored in
* @start: container attribute
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
new file mode 100644
index 0000000..f4498a6
--- /dev/null
+++ b/include/net/netns/conntrack.h
@@ -0,0 +1,30 @@
+#ifndef __NETNS_CONNTRACK_H
+#define __NETNS_CONNTRACK_H
+
+#include <linux/list.h>
+#include <asm/atomic.h>
+
+struct ctl_table_header;
+struct nf_conntrack_ecache;
+
+struct netns_ct {
+ atomic_t count;
+ unsigned int expect_count;
+ struct hlist_head *hash;
+ struct hlist_head *expect_hash;
+ struct hlist_head unconfirmed;
+ struct ip_conntrack_stat *stat;
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
+ struct nf_conntrack_ecache *ecache;
+#endif
+ int sysctl_acct;
+ int sysctl_checksum;
+ unsigned int sysctl_log_invalid; /* Log invalid packets */
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *sysctl_header;
+ struct ctl_table_header *acct_sysctl_header;
+#endif
+ int hash_vmalloc;
+ int expect_vmalloc;
+};
+#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index a6ed838..ece1c92 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -38,6 +38,9 @@ struct netns_ipv4 {
struct xt_table *iptable_raw;
struct xt_table *arptable_filter;
struct xt_table *iptable_security;
+ struct xt_table *nat_table;
+ struct hlist_head *nat_bysource;
+ int nat_vmalloced;
#endif
int sysctl_icmp_echo_ignore_all;
diff --git a/include/net/netns/mib.h b/include/net/netns/mib.h
index 4491476..10cb7c3 100644
--- a/include/net/netns/mib.h
+++ b/include/net/netns/mib.h
@@ -11,6 +11,15 @@ struct netns_mib {
DEFINE_SNMP_STAT(struct udp_mib, udplite_statistics);
DEFINE_SNMP_STAT(struct icmp_mib, icmp_statistics);
DEFINE_SNMP_STAT(struct icmpmsg_mib, icmpmsg_statistics);
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ struct proc_dir_entry *proc_net_devsnmp6;
+ DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6);
+ DEFINE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
+ DEFINE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
+ DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
+ DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
+#endif
};
#endif
diff --git a/include/net/phonet/gprs.h b/include/net/phonet/gprs.h
new file mode 100644
index 0000000..928daf5
--- /dev/null
+++ b/include/net/phonet/gprs.h
@@ -0,0 +1,38 @@
+/*
+ * File: pep_gprs.h
+ *
+ * GPRS over Phonet pipe end point socket
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef NET_PHONET_GPRS_H
+#define NET_PHONET_GPRS_H
+
+struct sock;
+struct sk_buff;
+
+int pep_writeable(struct sock *sk);
+int pep_write(struct sock *sk, struct sk_buff *skb);
+struct sk_buff *pep_read(struct sock *sk);
+
+int gprs_attach(struct sock *sk);
+void gprs_detach(struct sock *sk);
+
+#endif
diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h
new file mode 100644
index 0000000..fcd7930
--- /dev/null
+++ b/include/net/phonet/pep.h
@@ -0,0 +1,160 @@
+/*
+ * File: pep.h
+ *
+ * Phonet Pipe End Point sockets definitions
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef NET_PHONET_PEP_H
+#define NET_PHONET_PEP_H
+
+struct pep_sock {
+ struct pn_sock pn_sk;
+
+ /* XXX: union-ify listening vs connected stuff ? */
+ /* Listening socket stuff: */
+ struct hlist_head ackq;
+ struct hlist_head hlist;
+
+ /* Connected socket stuff: */
+ struct sock *listener;
+ struct sk_buff_head ctrlreq_queue;
+#define PNPIPE_CTRLREQ_MAX 10
+ int ifindex;
+ u16 peer_type; /* peer type/subtype */
+ u8 pipe_handle;
+
+ u8 rx_credits;
+ u8 tx_credits;
+ u8 rx_fc; /* RX flow control */
+ u8 tx_fc; /* TX flow control */
+ u8 init_enable; /* auto-enable at creation */
+};
+
+static inline struct pep_sock *pep_sk(struct sock *sk)
+{
+ return (struct pep_sock *)sk;
+}
+
+extern const struct proto_ops phonet_stream_ops;
+
+/* Pipe protocol definitions */
+struct pnpipehdr {
+ u8 utid; /* transaction ID */
+ u8 message_id;
+ u8 pipe_handle;
+ union {
+ u8 state_after_connect; /* connect request */
+ u8 state_after_reset; /* reset request */
+ u8 error_code; /* any response */
+ u8 pep_type; /* status indication */
+ u8 data[1];
+ };
+};
+#define other_pep_type data[1]
+
+static inline struct pnpipehdr *pnp_hdr(struct sk_buff *skb)
+{
+ return (struct pnpipehdr *)skb_transport_header(skb);
+}
+
+#define MAX_PNPIPE_HEADER (MAX_PHONET_HEADER + 4)
+
+enum {
+ PNS_PIPE_DATA = 0x20,
+
+ PNS_PEP_CONNECT_REQ = 0x40,
+ PNS_PEP_CONNECT_RESP,
+ PNS_PEP_DISCONNECT_REQ,
+ PNS_PEP_DISCONNECT_RESP,
+ PNS_PEP_RESET_REQ,
+ PNS_PEP_RESET_RESP,
+ PNS_PEP_ENABLE_REQ,
+ PNS_PEP_ENABLE_RESP,
+ PNS_PEP_CTRL_REQ,
+ PNS_PEP_CTRL_RESP,
+ PNS_PEP_DISABLE_REQ = 0x4C,
+ PNS_PEP_DISABLE_RESP,
+
+ PNS_PEP_STATUS_IND = 0x60,
+ PNS_PIPE_CREATED_IND,
+ PNS_PIPE_RESET_IND = 0x63,
+ PNS_PIPE_ENABLED_IND,
+ PNS_PIPE_REDIRECTED_IND,
+ PNS_PIPE_DISABLED_IND = 0x66,
+};
+
+#define PN_PIPE_INVALID_HANDLE 0xff
+#define PN_PEP_TYPE_COMMON 0x00
+
+/* Phonet pipe status indication */
+enum {
+ PN_PEP_IND_FLOW_CONTROL,
+ PN_PEP_IND_ID_MCFC_GRANT_CREDITS,
+};
+
+/* Phonet pipe error codes */
+enum {
+ PN_PIPE_NO_ERROR,
+ PN_PIPE_ERR_INVALID_PARAM,
+ PN_PIPE_ERR_INVALID_HANDLE,
+ PN_PIPE_ERR_INVALID_CTRL_ID,
+ PN_PIPE_ERR_NOT_ALLOWED,
+ PN_PIPE_ERR_PEP_IN_USE,
+ PN_PIPE_ERR_OVERLOAD,
+ PN_PIPE_ERR_DEV_DISCONNECTED,
+ PN_PIPE_ERR_TIMEOUT,
+ PN_PIPE_ERR_ALL_PIPES_IN_USE,
+ PN_PIPE_ERR_GENERAL,
+ PN_PIPE_ERR_NOT_SUPPORTED,
+};
+
+/* Phonet pipe states */
+enum {
+ PN_PIPE_DISABLE,
+ PN_PIPE_ENABLE,
+};
+
+/* Phonet pipe sub-block types */
+enum {
+ PN_PIPE_SB_CREATE_REQ_PEP_SUB_TYPE,
+ PN_PIPE_SB_CONNECT_REQ_PEP_SUB_TYPE,
+ PN_PIPE_SB_REDIRECT_REQ_PEP_SUB_TYPE,
+ PN_PIPE_SB_NEGOTIATED_FC,
+ PN_PIPE_SB_REQUIRED_FC_TX,
+ PN_PIPE_SB_PREFERRED_FC_RX,
+};
+
+/* Phonet pipe flow control models */
+enum {
+ PN_NO_FLOW_CONTROL,
+ PN_LEGACY_FLOW_CONTROL,
+ PN_ONE_CREDIT_FLOW_CONTROL,
+ PN_MULTI_CREDIT_FLOW_CONTROL,
+};
+
+#define pn_flow_safe(fc) ((fc) >> 1)
+
+/* Phonet pipe flow control states */
+enum {
+ PEP_IND_EMPTY,
+ PEP_IND_BUSY,
+ PEP_IND_READY,
+};
+
+#endif
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
new file mode 100644
index 0000000..d4e7250
--- /dev/null
+++ b/include/net/phonet/phonet.h
@@ -0,0 +1,112 @@
+/*
+ * File: af_phonet.h
+ *
+ * Phonet sockets kernel definitions
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef AF_PHONET_H
+#define AF_PHONET_H
+
+/*
+ * The lower layers may not require more space, ever. Make sure it's
+ * enough.
+ */
+#define MAX_PHONET_HEADER 8
+
+/*
+ * Every Phonet* socket has this structure first in its
+ * protocol-specific structure under name c.
+ */
+struct pn_sock {
+ struct sock sk;
+ u16 sobject;
+ u8 resource;
+};
+
+static inline struct pn_sock *pn_sk(struct sock *sk)
+{
+ return (struct pn_sock *)sk;
+}
+
+extern const struct proto_ops phonet_dgram_ops;
+
+struct sock *pn_find_sock_by_sa(const struct sockaddr_pn *sa);
+void phonet_get_local_port_range(int *min, int *max);
+void pn_sock_hash(struct sock *sk);
+void pn_sock_unhash(struct sock *sk);
+int pn_sock_get_port(struct sock *sk, unsigned short sport);
+
+int pn_skb_send(struct sock *sk, struct sk_buff *skb,
+ const struct sockaddr_pn *target);
+
+static inline struct phonethdr *pn_hdr(struct sk_buff *skb)
+{
+ return (struct phonethdr *)skb_network_header(skb);
+}
+
+static inline struct phonetmsg *pn_msg(struct sk_buff *skb)
+{
+ return (struct phonetmsg *)skb_transport_header(skb);
+}
+
+/*
+ * Get the other party's sockaddr from received skb. The skb begins
+ * with a Phonet header.
+ */
+static inline
+void pn_skb_get_src_sockaddr(struct sk_buff *skb, struct sockaddr_pn *sa)
+{
+ struct phonethdr *ph = pn_hdr(skb);
+ u16 obj = pn_object(ph->pn_sdev, ph->pn_sobj);
+
+ sa->spn_family = AF_PHONET;
+ pn_sockaddr_set_object(sa, obj);
+ pn_sockaddr_set_resource(sa, ph->pn_res);
+ memset(sa->spn_zero, 0, sizeof(sa->spn_zero));
+}
+
+static inline
+void pn_skb_get_dst_sockaddr(struct sk_buff *skb, struct sockaddr_pn *sa)
+{
+ struct phonethdr *ph = pn_hdr(skb);
+ u16 obj = pn_object(ph->pn_rdev, ph->pn_robj);
+
+ sa->spn_family = AF_PHONET;
+ pn_sockaddr_set_object(sa, obj);
+ pn_sockaddr_set_resource(sa, ph->pn_res);
+ memset(sa->spn_zero, 0, sizeof(sa->spn_zero));
+}
+
+/* Protocols in Phonet protocol family. */
+struct phonet_protocol {
+ const struct proto_ops *ops;
+ struct proto *prot;
+ int sock_type;
+};
+
+int phonet_proto_register(int protocol, struct phonet_protocol *pp);
+void phonet_proto_unregister(int protocol, struct phonet_protocol *pp);
+
+int phonet_sysctl_init(void);
+void phonet_sysctl_exit(void);
+void phonet_netlink_register(void);
+int isi_register(void);
+void isi_unregister(void);
+
+#endif
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
new file mode 100644
index 0000000..bbd2a83
--- /dev/null
+++ b/include/net/phonet/pn_dev.h
@@ -0,0 +1,50 @@
+/*
+ * File: pn_dev.h
+ *
+ * Phonet network device
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef PN_DEV_H
+#define PN_DEV_H
+
+struct phonet_device_list {
+ struct list_head list;
+ spinlock_t lock;
+};
+
+extern struct phonet_device_list pndevs;
+
+struct phonet_device {
+ struct list_head list;
+ struct net_device *netdev;
+ DECLARE_BITMAP(addrs, 64);
+};
+
+void phonet_device_init(void);
+void phonet_device_exit(void);
+struct net_device *phonet_device_get(struct net *net);
+
+int phonet_address_add(struct net_device *dev, u8 addr);
+int phonet_address_del(struct net_device *dev, u8 addr);
+u8 phonet_address_get(struct net_device *dev, u8 addr);
+int phonet_address_lookup(u8 addr);
+
+#define PN_NO_ADDR 0xff
+
+#endif
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index b786a5b..4082f39 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -90,10 +90,7 @@ extern void __qdisc_run(struct Qdisc *q);
static inline void qdisc_run(struct Qdisc *q)
{
- struct netdev_queue *txq = q->dev_queue;
-
- if (!netif_tx_queue_stopped(txq) &&
- !test_and_set_bit(__QDISC_STATE_RUNNING, &q->state))
+ if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state))
__qdisc_run(q);
}
diff --git a/include/net/route.h b/include/net/route.h
index 4f0d8c1..4e8cae0 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -27,7 +27,7 @@
#include <net/dst.h>
#include <net/inetpeer.h>
#include <net/flow.h>
-#include <net/sock.h>
+#include <net/inet_sock.h>
#include <linux/in_route.h>
#include <linux/rtnetlink.h>
#include <linux/route.h>
@@ -161,6 +161,10 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
int err;
struct net *net = sock_net(sk);
+
+ if (inet_sk(sk)->transparent)
+ fl.flags |= FLOWI_FLAG_ANYSRC;
+
if (!dst || !src) {
err = __ip_route_output_key(net, rp, &fl);
if (err)
@@ -204,4 +208,9 @@ static inline struct inet_peer *rt_get_peer(struct rtable *rt)
return rt->peer;
}
+static inline int inet_iif(const struct sk_buff *skb)
+{
+ return skb->rtable->rt_iif;
+}
+
#endif /* _ROUTE_H */
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index e556962..3fe49d8 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -53,6 +53,7 @@ struct Qdisc
atomic_t refcnt;
unsigned long state;
struct sk_buff *gso_skb;
+ struct sk_buff_head requeue;
struct sk_buff_head q;
struct netdev_queue *dev_queue;
struct Qdisc *next_sched;
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index c32ddf0..b05b055 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -261,7 +261,9 @@ enum { SCTP_ARBITRARY_COOKIE_ECHO_LEN = 200 };
* must be less than 65535 (2^16 - 1), or we will have overflow
* problems creating SACK's.
*/
-#define SCTP_TSN_MAP_SIZE 2048
+#define SCTP_TSN_MAP_INITIAL BITS_PER_LONG
+#define SCTP_TSN_MAP_INCREMENT SCTP_TSN_MAP_INITIAL
+#define SCTP_TSN_MAP_SIZE 4096
#define SCTP_TSN_MAX_GAP 65535
/* We will not record more than this many duplicate TSNs between two
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 17b932b..703305d 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -406,10 +406,7 @@ struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id);
/* A macro to walk a list of skbs. */
#define sctp_skb_for_each(pos, head, tmp) \
-for (pos = (head)->next;\
- tmp = (pos)->next, pos != ((struct sk_buff *)(head));\
- pos = tmp)
-
+ skb_queue_walk_safe(head, pos, tmp)
/* A helper to append an entire skb list (list) to another (head). */
static inline void sctp_skb_list_tail(struct sk_buff_head *list,
@@ -420,10 +417,7 @@ static inline void sctp_skb_list_tail(struct sk_buff_head *list,
sctp_spin_lock_irqsave(&head->lock, flags);
sctp_spin_lock(&list->lock);
- list_splice((struct list_head *)list, (struct list_head *)head->prev);
-
- head->qlen += list->qlen;
- list->qlen = 0;
+ skb_queue_splice_tail_init(list, head);
sctp_spin_unlock(&list->lock);
sctp_spin_unlock_irqrestore(&head->lock, flags);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index ab1c472..9661d7b 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -731,20 +731,23 @@ struct sctp_chunk {
*/
struct sk_buff *auth_chunk;
- __u8 rtt_in_progress; /* Is this chunk used for RTT calculation? */
- __u8 resent; /* Has this chunk ever been retransmitted. */
- __u8 has_tsn; /* Does this chunk have a TSN yet? */
- __u8 has_ssn; /* Does this chunk have a SSN yet? */
- __u8 singleton; /* Was this the only chunk in the packet? */
- __u8 end_of_packet; /* Was this the last chunk in the packet? */
- __u8 ecn_ce_done; /* Have we processed the ECN CE bit? */
- __u8 pdiscard; /* Discard the whole packet now? */
- __u8 tsn_gap_acked; /* Is this chunk acked by a GAP ACK? */
- __s8 fast_retransmit; /* Is this chunk fast retransmitted? */
- __u8 tsn_missing_report; /* Data chunk missing counter. */
- __u8 data_accepted; /* At least 1 chunk in this packet accepted */
- __u8 auth; /* IN: was auth'ed | OUT: needs auth */
- __u8 has_asconf; /* IN: have seen an asconf before */
+#define SCTP_CAN_FRTX 0x0
+#define SCTP_NEED_FRTX 0x1
+#define SCTP_DONT_FRTX 0x2
+ __u16 rtt_in_progress:1, /* This chunk used for RTT calc? */
+ resent:1, /* Has this chunk ever been resent. */
+ has_tsn:1, /* Does this chunk have a TSN yet? */
+ has_ssn:1, /* Does this chunk have a SSN yet? */
+ singleton:1, /* Only chunk in the packet? */
+ end_of_packet:1, /* Last chunk in the packet? */
+ ecn_ce_done:1, /* Have we processed the ECN CE bit? */
+ pdiscard:1, /* Discard the whole packet now? */
+ tsn_gap_acked:1, /* Is this chunk acked by a GAP ACK? */
+ data_accepted:1, /* At least 1 chunk accepted */
+ auth:1, /* IN: was auth'ed | OUT: needs auth */
+ has_asconf:1, /* IN: have seen an asconf before */
+ tsn_missing_report:2, /* Data chunk missing counter. */
+ fast_retransmit:2; /* Is this chunk fast retransmitted? */
};
void sctp_chunk_hold(struct sctp_chunk *);
@@ -1225,7 +1228,7 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw, int len,
sctp_scope_t sctp_scope(const union sctp_addr *);
int sctp_in_scope(const union sctp_addr *addr, const sctp_scope_t scope);
-int sctp_is_any(const union sctp_addr *addr);
+int sctp_is_any(struct sock *sk, const union sctp_addr *addr);
int sctp_addr_is_valid(const union sctp_addr *addr);
@@ -1542,7 +1545,6 @@ struct sctp_association {
* in tsn_map--we get it by calling sctp_tsnmap_get_ctsn().
*/
struct sctp_tsnmap tsn_map;
- __u8 _map[sctp_tsnmap_storage_size(SCTP_TSN_MAP_SIZE)];
/* Ack State : This flag indicates if the next received
* : packet is to be responded to with a
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index 099211b..4aabc5a 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -60,18 +60,7 @@ struct sctp_tsnmap {
* It points at one of the two buffers with which we will
* ping-pong between.
*/
- __u8 *tsn_map;
-
- /* This marks the tsn which overflows the tsn_map, when the
- * cumulative ack point reaches this point we know we can switch
- * maps (tsn_map and overflow_map swap).
- */
- __u32 overflow_tsn;
-
- /* This is the overflow array for tsn_map.
- * It points at one of the other ping-pong buffers.
- */
- __u8 *overflow_map;
+ unsigned long *tsn_map;
/* This is the TSN at tsn_map[0]. */
__u32 base_tsn;
@@ -89,15 +78,15 @@ struct sctp_tsnmap {
*/
__u32 cumulative_tsn_ack_point;
+ /* This is the highest TSN we've marked. */
+ __u32 max_tsn_seen;
+
/* This is the minimum number of TSNs we can track. This corresponds
* to the size of tsn_map. Note: the overflow_map allows us to
* potentially track more than this quantity.
*/
__u16 len;
- /* This is the highest TSN we've marked. */
- __u32 max_tsn_seen;
-
/* Data chunks pending receipt. used by SCTP_STATUS sockopt */
__u16 pending_data;
@@ -105,29 +94,19 @@ struct sctp_tsnmap {
* every SACK. Store up to SCTP_MAX_DUP_TSNS worth of
* information.
*/
- __be32 dup_tsns[SCTP_MAX_DUP_TSNS];
__u16 num_dup_tsns;
-
- /* Record gap ack block information here. */
- struct sctp_gap_ack_block gabs[SCTP_MAX_GABS];
-
- int malloced;
-
- __u8 raw_map[0];
+ __be32 dup_tsns[SCTP_MAX_DUP_TSNS];
};
struct sctp_tsnmap_iter {
__u32 start;
};
-/* This macro assists in creation of external storage for variable length
- * internal buffers. We double allocate so the overflow map works.
- */
-#define sctp_tsnmap_storage_size(count) (sizeof(__u8) * (count) * 2)
-
/* Initialize a block of memory as a tsnmap. */
struct sctp_tsnmap *sctp_tsnmap_init(struct sctp_tsnmap *, __u16 len,
- __u32 initial_tsn);
+ __u32 initial_tsn, gfp_t gfp);
+
+void sctp_tsnmap_free(struct sctp_tsnmap *map);
/* Test the tracking state of this TSN.
* Returns:
@@ -138,7 +117,7 @@ struct sctp_tsnmap *sctp_tsnmap_init(struct sctp_tsnmap *, __u16 len,
int sctp_tsnmap_check(const struct sctp_tsnmap *, __u32 tsn);
/* Mark this TSN as seen. */
-void sctp_tsnmap_mark(struct sctp_tsnmap *, __u32 tsn);
+int sctp_tsnmap_mark(struct sctp_tsnmap *, __u32 tsn);
/* Mark this TSN and all lower as seen. */
void sctp_tsnmap_skip(struct sctp_tsnmap *map, __u32 tsn);
@@ -169,24 +148,16 @@ static inline __be32 *sctp_tsnmap_get_dups(struct sctp_tsnmap *map)
}
/* How many gap ack blocks do we have recorded? */
-__u16 sctp_tsnmap_num_gabs(struct sctp_tsnmap *map);
+__u16 sctp_tsnmap_num_gabs(struct sctp_tsnmap *map,
+ struct sctp_gap_ack_block *gabs);
/* Refresh the count on pending data. */
__u16 sctp_tsnmap_pending(struct sctp_tsnmap *map);
-/* Return pointer to gap ack blocks as needed by SACK. */
-static inline struct sctp_gap_ack_block *sctp_tsnmap_get_gabs(struct sctp_tsnmap *map)
-{
- return map->gabs;
-}
-
/* Is there a gap in the TSN map? */
static inline int sctp_tsnmap_has_gap(const struct sctp_tsnmap *map)
{
- int has_gap;
-
- has_gap = (map->cumulative_tsn_ack_point != map->max_tsn_seen);
- return has_gap;
+ return (map->cumulative_tsn_ack_point != map->max_tsn_seen);
}
/* Mark a duplicate TSN. Note: limit the storage of duplicate TSN
diff --git a/include/net/sock.h b/include/net/sock.h
index 06c5259..ada50c0 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -482,6 +482,11 @@ static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb)
skb->next = NULL;
}
+static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ return sk->sk_backlog_rcv(sk, skb);
+}
+
#define sk_wait_event(__sk, __timeo, __condition) \
({ int __rc; \
release_sock(__sk); \
@@ -532,6 +537,7 @@ struct proto {
int (*getsockopt)(struct sock *sk, int level,
int optname, char __user *optval,
int __user *option);
+#ifdef CONFIG_COMPAT
int (*compat_setsockopt)(struct sock *sk,
int level,
int optname, char __user *optval,
@@ -540,6 +546,7 @@ struct proto {
int level,
int optname, char __user *optval,
int __user *option);
+#endif
int (*sendmsg)(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len);
int (*recvmsg)(struct kiocb *iocb, struct sock *sk,
@@ -1322,6 +1329,18 @@ static inline void sk_change_net(struct sock *sk, struct net *net)
sock_net_set(sk, hold_net(net));
}
+static inline struct sock *skb_steal_sock(struct sk_buff *skb)
+{
+ if (unlikely(skb->sk)) {
+ struct sock *sk = skb->sk;
+
+ skb->destructor = NULL;
+ skb->sk = NULL;
+ return sk;
+ }
+ return NULL;
+}
+
extern void sock_enable_timestamp(struct sock *sk);
extern int sock_get_timestamp(struct sock *, struct timeval __user *);
extern int sock_get_timestampns(struct sock *, struct timespec __user *);
diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h
new file mode 100644
index 0000000..6abb3ed
--- /dev/null
+++ b/include/net/tc_act/tc_skbedit.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Alexander Duyck <alexander.h.duyck@intel.com>
+ */
+
+#ifndef __NET_TC_SKBEDIT_H
+#define __NET_TC_SKBEDIT_H
+
+#include <net/act_api.h>
+
+struct tcf_skbedit {
+ struct tcf_common common;
+ u32 flags;
+ u32 priority;
+ u16 queue_mapping;
+};
+#define to_skbedit(pc) \
+ container_of(pc, struct tcf_skbedit, common)
+
+#endif /* __NET_TC_SKBEDIT_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 8983386..438014d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -472,6 +472,8 @@ extern void tcp_send_delayed_ack(struct sock *sk);
/* tcp_input.c */
extern void tcp_cwnd_application_limited(struct sock *sk);
+extern void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp,
+ struct sk_buff *skb);
/* tcp_timer.c */
extern void tcp_init_xmit_timers(struct sock *);
@@ -894,7 +896,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
BUG_ON(sock_owned_by_user(sk));
while ((skb1 = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) {
- sk->sk_backlog_rcv(sk, skb1);
+ sk_backlog_rcv(sk, skb1);
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPREQUEUEDROPPED);
}
@@ -974,6 +976,7 @@ static inline void tcp_openreq_init(struct request_sock *req,
ireq->acked = 0;
ireq->ecn_ok = 0;
ireq->rmt_port = tcp_hdr(skb)->source;
+ ireq->loc_port = tcp_hdr(skb)->dest;
}
extern void tcp_enter_memory_pressure(struct sock *sk);
@@ -1039,13 +1042,12 @@ static inline void tcp_clear_retrans_hints_partial(struct tcp_sock *tp)
{
tp->lost_skb_hint = NULL;
tp->scoreboard_skb_hint = NULL;
- tp->retransmit_skb_hint = NULL;
- tp->forward_skb_hint = NULL;
}
static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
{
tcp_clear_retrans_hints_partial(tp);
+ tp->retransmit_skb_hint = NULL;
}
/* MD5 Signature */
@@ -1180,49 +1182,45 @@ static inline void tcp_write_queue_purge(struct sock *sk)
static inline struct sk_buff *tcp_write_queue_head(struct sock *sk)
{
- struct sk_buff *skb = sk->sk_write_queue.next;
- if (skb == (struct sk_buff *) &sk->sk_write_queue)
- return NULL;
- return skb;
+ return skb_peek(&sk->sk_write_queue);
}
static inline struct sk_buff *tcp_write_queue_tail(struct sock *sk)
{
- struct sk_buff *skb = sk->sk_write_queue.prev;
- if (skb == (struct sk_buff *) &sk->sk_write_queue)
- return NULL;
- return skb;
+ return skb_peek_tail(&sk->sk_write_queue);
}
static inline struct sk_buff *tcp_write_queue_next(struct sock *sk, struct sk_buff *skb)
{
- return skb->next;
+ return skb_queue_next(&sk->sk_write_queue, skb);
}
#define tcp_for_write_queue(skb, sk) \
- for (skb = (sk)->sk_write_queue.next; \
- (skb != (struct sk_buff *)&(sk)->sk_write_queue); \
- skb = skb->next)
+ skb_queue_walk(&(sk)->sk_write_queue, skb)
#define tcp_for_write_queue_from(skb, sk) \
- for (; (skb != (struct sk_buff *)&(sk)->sk_write_queue);\
- skb = skb->next)
+ skb_queue_walk_from(&(sk)->sk_write_queue, skb)
#define tcp_for_write_queue_from_safe(skb, tmp, sk) \
- for (tmp = skb->next; \
- (skb != (struct sk_buff *)&(sk)->sk_write_queue); \
- skb = tmp, tmp = skb->next)
+ skb_queue_walk_from_safe(&(sk)->sk_write_queue, skb, tmp)
static inline struct sk_buff *tcp_send_head(struct sock *sk)
{
return sk->sk_send_head;
}
+static inline bool tcp_skb_is_last(const struct sock *sk,
+ const struct sk_buff *skb)
+{
+ return skb_queue_is_last(&sk->sk_write_queue, skb);
+}
+
static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb)
{
- sk->sk_send_head = skb->next;
- if (sk->sk_send_head == (struct sk_buff *)&sk->sk_write_queue)
+ if (tcp_skb_is_last(sk, skb))
sk->sk_send_head = NULL;
+ else
+ sk->sk_send_head = tcp_write_queue_next(sk, skb);
}
static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unlinked)
@@ -1267,12 +1265,12 @@ static inline void tcp_insert_write_queue_after(struct sk_buff *skb,
__skb_queue_after(&sk->sk_write_queue, skb, buff);
}
-/* Insert skb between prev and next on the write queue of sk. */
+/* Insert new before skb on the write queue of sk. */
static inline void tcp_insert_write_queue_before(struct sk_buff *new,
struct sk_buff *skb,
struct sock *sk)
{
- __skb_insert(new, skb->prev, skb, &sk->sk_write_queue);
+ __skb_queue_before(&sk->sk_write_queue, skb, new);
if (sk->sk_send_head == skb)
sk->sk_send_head = new;
@@ -1283,12 +1281,6 @@ static inline void tcp_unlink_write_queue(struct sk_buff *skb, struct sock *sk)
__skb_unlink(skb, &sk->sk_write_queue);
}
-static inline int tcp_skb_is_last(const struct sock *sk,
- const struct sk_buff *skb)
-{
- return skb->next == (struct sk_buff *)&sk->sk_write_queue;
-}
-
static inline int tcp_write_queue_empty(struct sock *sk)
{
return skb_queue_empty(&sk->sk_write_queue);
diff --git a/include/net/udp.h b/include/net/udp.h
index addcdc6..1e20509 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -148,10 +148,9 @@ extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, int optlen,
int (*push_pending_frames)(struct sock *));
-DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
-
-/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */
-DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
+extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
+ __be32 daddr, __be16 dport,
+ int dif);
/*
* SNMP statistics for UDP and UDP-Lite
@@ -163,12 +162,14 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
if (is_udplite) SNMP_INC_STATS_BH((net)->mib.udplite_statistics, field); \
else SNMP_INC_STATS_BH((net)->mib.udp_statistics, field); } while(0)
-#define UDP6_INC_STATS_BH(net, field, is_udplite) do { (void)net; \
- if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field); \
- else SNMP_INC_STATS_BH(udp_stats_in6, field); } while(0)
-#define UDP6_INC_STATS_USER(net, field, is_udplite) do { (void)net; \
- if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field); \
- else SNMP_INC_STATS_USER(udp_stats_in6, field); } while(0)
+#define UDP6_INC_STATS_BH(net, field, is_udplite) do { \
+ if (is_udplite) SNMP_INC_STATS_BH((net)->mib.udplite_stats_in6, field);\
+ else SNMP_INC_STATS_BH((net)->mib.udp_stats_in6, field); \
+} while(0)
+#define UDP6_INC_STATS_USER(net, field, __lite) do { \
+ if (__lite) SNMP_INC_STATS_USER((net)->mib.udplite_stats_in6, field); \
+ else SNMP_INC_STATS_USER((net)->mib.udp_stats_in6, field); \
+} while(0)
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
#define UDPX_INC_STATS_BH(sk, field) \
diff --git a/include/net/wireless.h b/include/net/wireless.h
index 9324f8d..721efb3 100644
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -60,6 +60,7 @@ enum ieee80211_channel_flags {
* with cfg80211.
*
* @center_freq: center frequency in MHz
+ * @max_bandwidth: maximum allowed bandwidth for this channel, in MHz
* @hw_value: hardware-specific value for the channel
* @flags: channel flags from &enum ieee80211_channel_flags.
* @orig_flags: channel flags at registration time, used by regulatory
@@ -73,6 +74,7 @@ enum ieee80211_channel_flags {
struct ieee80211_channel {
enum ieee80211_band band;
u16 center_freq;
+ u8 max_bandwidth;
u16 hw_value;
u32 flags;
int max_antenna_gain;
@@ -178,6 +180,7 @@ struct ieee80211_supported_band {
* struct wiphy - wireless hardware description
* @idx: the wiphy index assigned to this item
* @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
+ * @reg_notifier: the driver's regulatory notification callback
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -185,6 +188,9 @@ struct wiphy {
/* permanent MAC address */
u8 perm_addr[ETH_ALEN];
+ /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
+ u16 interface_modes;
+
/* If multiple wiphys are registered and you're handed e.g.
* a regular netdev with assigned ieee80211_ptr, you won't
* know whether it points to a wiphy your driver has registered
@@ -194,6 +200,9 @@ struct wiphy {
struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
+ /* Lets us get back the wiphy on the callback */
+ int (*reg_notifier)(struct wiphy *wiphy, enum reg_set_by setby);
+
/* fields below are read-only, assigned by cfg80211 */
/* the item in /sys/class/ieee80211/ points to this,
@@ -214,9 +223,11 @@ struct wiphy {
* the netdev.)
*
* @wiphy: pointer to hardware description
+ * @iftype: interface type
*/
struct wireless_dev {
struct wiphy *wiphy;
+ enum nl80211_iftype iftype;
/* private to the generic wireless code */
struct list_head list;
@@ -319,7 +330,6 @@ extern int ieee80211_frequency_to_channel(int freq);
*/
extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
int freq);
-
/**
* ieee80211_get_channel - get channel struct from wiphy for specified frequency
*/
@@ -328,4 +338,57 @@ ieee80211_get_channel(struct wiphy *wiphy, int freq)
{
return __ieee80211_get_channel(wiphy, freq);
}
+
+/**
+ * __regulatory_hint - hint to the wireless core a regulatory domain
+ * @wiphy: if a driver is providing the hint this is the driver's very
+ * own &struct wiphy
+ * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain
+ * should be in. If @rd is set this should be NULL
+ * @rd: a complete regulatory domain, if passed the caller need not worry
+ * about freeing it
+ *
+ * The Wireless subsystem can use this function to hint to the wireless core
+ * what it believes should be the current regulatory domain by
+ * giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
+ * domain should be in or by providing a completely build regulatory domain.
+ *
+ * Returns -EALREADY if *a regulatory domain* has already been set. Note that
+ * this could be by another driver. It is safe for drivers to continue if
+ * -EALREADY is returned, if drivers are not capable of world roaming they
+ * should not register more channels than they support. Right now we only
+ * support listening to the first driver hint. If the driver is capable
+ * of world roaming but wants to respect its own EEPROM mappings for
+ * specific regulatory domains it should register the @reg_notifier callback
+ * on the &struct wiphy. Returns 0 if the hint went through fine or through an
+ * intersection operation. Otherwise a standard error code is returned.
+ *
+ */
+extern int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
+ const char *alpha2, struct ieee80211_regdomain *rd);
+/**
+ * regulatory_hint - driver hint to the wireless core a regulatory domain
+ * @wiphy: the driver's very own &struct wiphy
+ * @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain
+ * should be in. If @rd is set this should be NULL. Note that if you
+ * set this to NULL you should still set rd->alpha2 to some accepted
+ * alpha2.
+ * @rd: a complete regulatory domain provided by the driver. If passed
+ * the driver does not need to worry about freeing it.
+ *
+ * Wireless drivers can use this function to hint to the wireless core
+ * what it believes should be the current regulatory domain by
+ * giving it an ISO/IEC 3166 alpha2 country code it knows its regulatory
+ * domain should be in or by providing a completely build regulatory domain.
+ * If the driver provides an ISO/IEC 3166 alpha2 userspace will be queried
+ * for a regulatory domain structure for the respective country. If
+ * a regulatory domain is build and passed you should set the alpha2
+ * if possible, otherwise set it to the special value of "99" which tells
+ * the wireless core it is unknown. If you pass a built regulatory domain
+ * and we return non zero you are in charge of kfree()'ing the structure.
+ *
+ * See __regulatory_hint() documentation for possible return values.
+ */
+extern int regulatory_hint(struct wiphy *wiphy,
+ const char *alpha2, struct ieee80211_regdomain *rd);
#endif /* __NET_WIRELESS_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 2933d747..11c890a 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -117,12 +117,23 @@ extern struct mutex xfrm_cfg_mutex;
metrics. Plus, it will be made via sk->sk_dst_cache. Solved.
*/
+struct xfrm_state_walk {
+ struct list_head all;
+ u8 state;
+ union {
+ u8 dying;
+ u8 proto;
+ };
+ u32 seq;
+};
+
/* Full description of state of transformer. */
struct xfrm_state
{
- /* Note: bydst is re-used during gc */
- struct list_head all;
- struct hlist_node bydst;
+ union {
+ struct hlist_node gclist;
+ struct hlist_node bydst;
+ };
struct hlist_node bysrc;
struct hlist_node byspi;
@@ -134,12 +145,8 @@ struct xfrm_state
u32 genid;
- /* Key manger bits */
- struct {
- u8 state;
- u8 dying;
- u32 seq;
- } km;
+ /* Key manager bits */
+ struct xfrm_state_walk km;
/* Parameters of this state. */
struct {
@@ -447,10 +454,20 @@ struct xfrm_tmpl
#define XFRM_MAX_DEPTH 6
+struct xfrm_policy_walk_entry {
+ struct list_head all;
+ u8 dead;
+};
+
+struct xfrm_policy_walk {
+ struct xfrm_policy_walk_entry walk;
+ u8 type;
+ u32 seq;
+};
+
struct xfrm_policy
{
struct xfrm_policy *next;
- struct list_head bytype;
struct hlist_node bydst;
struct hlist_node byidx;
@@ -465,17 +482,23 @@ struct xfrm_policy
struct xfrm_lifetime_cfg lft;
struct xfrm_lifetime_cur curlft;
struct dst_entry *bundles;
- u16 family;
+ struct xfrm_policy_walk_entry walk;
u8 type;
u8 action;
u8 flags;
- u8 dead;
u8 xfrm_nr;
- /* XXX 1 byte hole, try to pack */
+ u16 family;
struct xfrm_sec_ctx *security;
struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH];
};
+struct xfrm_kmaddress {
+ xfrm_address_t local;
+ xfrm_address_t remote;
+ u32 reserved;
+ u16 family;
+};
+
struct xfrm_migrate {
xfrm_address_t old_daddr;
xfrm_address_t old_saddr;
@@ -515,7 +538,7 @@ struct xfrm_mgr
int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
int (*report)(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
- int (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles);
+ int (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, struct xfrm_kmaddress *k);
};
extern int xfrm_register_km(struct xfrm_mgr *km);
@@ -1243,18 +1266,6 @@ struct xfrm6_tunnel {
int priority;
};
-struct xfrm_state_walk {
- struct xfrm_state *state;
- int count;
- u8 proto;
-};
-
-struct xfrm_policy_walk {
- struct xfrm_policy *policy;
- int count;
- u8 type, cur_type;
-};
-
extern void xfrm_init(void);
extern void xfrm4_init(void);
extern void xfrm_state_init(void);
@@ -1279,23 +1290,10 @@ static inline void xfrm6_fini(void)
extern int xfrm_proc_init(void);
#endif
-static inline void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto)
-{
- walk->proto = proto;
- walk->state = NULL;
- walk->count = 0;
-}
-
-static inline void xfrm_state_walk_done(struct xfrm_state_walk *walk)
-{
- if (walk->state != NULL) {
- xfrm_state_put(walk->state);
- walk->state = NULL;
- }
-}
-
+extern void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto);
extern int xfrm_state_walk(struct xfrm_state_walk *walk,
int (*func)(struct xfrm_state *, int, void*), void *);
+extern void xfrm_state_walk_done(struct xfrm_state_walk *walk);
extern struct xfrm_state *xfrm_state_alloc(void);
extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
struct flowi *fl, struct xfrm_tmpl *tmpl,
@@ -1419,24 +1417,10 @@ static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp);
-static inline void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type)
-{
- walk->cur_type = XFRM_POLICY_TYPE_MAIN;
- walk->type = type;
- walk->policy = NULL;
- walk->count = 0;
-}
-
-static inline void xfrm_policy_walk_done(struct xfrm_policy_walk *walk)
-{
- if (walk->policy != NULL) {
- xfrm_pol_put(walk->policy);
- walk->policy = NULL;
- }
-}
-
+extern void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type);
extern int xfrm_policy_walk(struct xfrm_policy_walk *walk,
int (*func)(struct xfrm_policy *, int, int, void*), void *);
+extern void xfrm_policy_walk_done(struct xfrm_policy_walk *walk);
int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl);
struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
struct xfrm_selector *sel,
@@ -1455,12 +1439,14 @@ extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
#ifdef CONFIG_XFRM_MIGRATE
extern int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_bundles);
+ struct xfrm_migrate *m, int num_bundles,
+ struct xfrm_kmaddress *k);
extern struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m);
extern struct xfrm_state * xfrm_state_migrate(struct xfrm_state *x,
struct xfrm_migrate *m);
extern int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_bundles);
+ struct xfrm_migrate *m, int num_bundles,
+ struct xfrm_kmaddress *k);
#endif
extern wait_queue_head_t km_waitq;
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index b661f47..f0e335a 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -394,6 +394,7 @@ static void vlan_transfer_features(struct net_device *dev,
vlandev->features &= ~dev->vlan_features;
vlandev->features |= dev->features & dev->vlan_features;
+ vlandev->gso_max_size = dev->gso_max_size;
if (old_features != vlandev->features)
netdev_features_change(vlandev);
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 4bf014e..8883e9c 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -48,7 +48,7 @@ static int vlan_dev_rebuild_header(struct sk_buff *skb)
switch (veth->h_vlan_encapsulated_proto) {
#ifdef CONFIG_INET
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
/* TODO: Confirm this will work with VLAN headers... */
return arp_find(veth->h_dest, skb);
@@ -607,6 +607,7 @@ static int vlan_dev_init(struct net_device *dev)
(1<<__LINK_STATE_PRESENT);
dev->features |= real_dev->features & real_dev->vlan_features;
+ dev->gso_max_size = real_dev->gso_max_size;
/* ipv6 shared card related stuff */
dev->dev_id = real_dev->dev_id;
diff --git a/net/Kconfig b/net/Kconfig
index 7612cc8..d789d79 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -180,6 +180,7 @@ source "net/tipc/Kconfig"
source "net/atm/Kconfig"
source "net/802/Kconfig"
source "net/bridge/Kconfig"
+source "net/dsa/Kconfig"
source "net/8021q/Kconfig"
source "net/decnet/Kconfig"
source "net/llc/Kconfig"
@@ -232,18 +233,23 @@ source "net/can/Kconfig"
source "net/irda/Kconfig"
source "net/bluetooth/Kconfig"
source "net/rxrpc/Kconfig"
+source "net/phonet/Kconfig"
config FIB_RULES
bool
-menu "Wireless"
+menuconfig WIRELESS
+ bool "Wireless"
depends on !S390
+ default y
+
+if WIRELESS
source "net/wireless/Kconfig"
source "net/mac80211/Kconfig"
source "net/ieee80211/Kconfig"
-endmenu
+endif # WIRELESS
source "net/rfkill/Kconfig"
source "net/9p/Kconfig"
diff --git a/net/Makefile b/net/Makefile
index 4f43e7f..27d1f10 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_PACKET) += packet/
obj-$(CONFIG_NET_KEY) += key/
obj-$(CONFIG_NET_SCHED) += sched/
obj-$(CONFIG_BRIDGE) += bridge/
+obj-$(CONFIG_NET_DSA) += dsa/
obj-$(CONFIG_IPX) += ipx/
obj-$(CONFIG_ATALK) += appletalk/
obj-$(CONFIG_WAN_ROUTER) += wanrouter/
@@ -42,6 +43,7 @@ obj-$(CONFIG_AF_RXRPC) += rxrpc/
obj-$(CONFIG_ATM) += atm/
obj-$(CONFIG_DECNET) += decnet/
obj-$(CONFIG_ECONET) += econet/
+obj-$(CONFIG_PHONET) += phonet/
ifneq ($(CONFIG_VLAN_8021Q),)
obj-y += 8021q/
endif
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 8d9a6f1..280de48 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -375,11 +375,11 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
if (memcmp
(skb->data + 6, ethertype_ipv6,
sizeof(ethertype_ipv6)) == 0)
- skb->protocol = __constant_htons(ETH_P_IPV6);
+ skb->protocol = htons(ETH_P_IPV6);
else if (memcmp
(skb->data + 6, ethertype_ipv4,
sizeof(ethertype_ipv4)) == 0)
- skb->protocol = __constant_htons(ETH_P_IP);
+ skb->protocol = htons(ETH_P_IP);
else
goto error;
skb_pull(skb, sizeof(llc_oui_ipv4));
@@ -404,9 +404,9 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
skb_reset_network_header(skb);
iph = ip_hdr(skb);
if (iph->version == 4)
- skb->protocol = __constant_htons(ETH_P_IP);
+ skb->protocol = htons(ETH_P_IP);
else if (iph->version == 6)
- skb->protocol = __constant_htons(ETH_P_IPV6);
+ skb->protocol = htons(ETH_P_IPV6);
else
goto error;
skb->pkt_type = PACKET_HOST;
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 5799fb5..8f701cd 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1931,7 +1931,6 @@ static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
switch (priv->lane_version) {
case 1:
return priv->mcast_vcc;
- break;
case 2: /* LANE2 wants arp for multicast addresses */
if (!compare_ether_addr(mac_to_find, bus_mac))
return priv->mcast_vcc;
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 573acdf..4d2c1f1 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -28,6 +28,10 @@ static const struct stp_proto br_stp_proto = {
.rcv = br_stp_rcv,
};
+static struct pernet_operations br_net_ops = {
+ .exit = br_net_exit,
+};
+
static int __init br_init(void)
{
int err;
@@ -42,18 +46,22 @@ static int __init br_init(void)
if (err)
goto err_out;
- err = br_netfilter_init();
+ err = register_pernet_subsys(&br_net_ops);
if (err)
goto err_out1;
- err = register_netdevice_notifier(&br_device_notifier);
+ err = br_netfilter_init();
if (err)
goto err_out2;
- err = br_netlink_init();
+ err = register_netdevice_notifier(&br_device_notifier);
if (err)
goto err_out3;
+ err = br_netlink_init();
+ if (err)
+ goto err_out4;
+
brioctl_set(br_ioctl_deviceless_stub);
br_handle_frame_hook = br_handle_frame;
@@ -61,10 +69,12 @@ static int __init br_init(void)
br_fdb_put_hook = br_fdb_put;
return 0;
-err_out3:
+err_out4:
unregister_netdevice_notifier(&br_device_notifier);
-err_out2:
+err_out3:
br_netfilter_fini();
+err_out2:
+ unregister_pernet_subsys(&br_net_ops);
err_out1:
br_fdb_fini();
err_out:
@@ -80,7 +90,7 @@ static void __exit br_deinit(void)
unregister_netdevice_notifier(&br_device_notifier);
brioctl_set(NULL);
- br_cleanup_bridges();
+ unregister_pernet_subsys(&br_net_ops);
synchronize_net();
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 4f52c3d..22ba863 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -178,5 +178,6 @@ void br_dev_setup(struct net_device *dev)
dev->priv_flags = IFF_EBRIDGE;
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
- NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX;
+ NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX |
+ NETIF_F_NETNS_LOCAL;
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 63c18aa..573e20f 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -168,7 +168,7 @@ static void del_br(struct net_bridge *br)
unregister_netdevice(br->dev);
}
-static struct net_device *new_bridge_dev(const char *name)
+static struct net_device *new_bridge_dev(struct net *net, const char *name)
{
struct net_bridge *br;
struct net_device *dev;
@@ -178,6 +178,7 @@ static struct net_device *new_bridge_dev(const char *name)
if (!dev)
return NULL;
+ dev_net_set(dev, net);
br = netdev_priv(dev);
br->dev = dev;
@@ -262,12 +263,12 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
return p;
}
-int br_add_bridge(const char *name)
+int br_add_bridge(struct net *net, const char *name)
{
struct net_device *dev;
int ret;
- dev = new_bridge_dev(name);
+ dev = new_bridge_dev(net, name);
if (!dev)
return -ENOMEM;
@@ -294,13 +295,13 @@ out_free:
goto out;
}
-int br_del_bridge(const char *name)
+int br_del_bridge(struct net *net, const char *name)
{
struct net_device *dev;
int ret = 0;
rtnl_lock();
- dev = __dev_get_by_name(&init_net, name);
+ dev = __dev_get_by_name(net, name);
if (dev == NULL)
ret = -ENXIO; /* Could not find device */
@@ -445,13 +446,13 @@ int br_del_if(struct net_bridge *br, struct net_device *dev)
return 0;
}
-void __exit br_cleanup_bridges(void)
+void br_net_exit(struct net *net)
{
struct net_device *dev;
rtnl_lock();
restart:
- for_each_netdev(&init_net, dev) {
+ for_each_netdev(net, dev) {
if (dev->priv_flags & IFF_EBRIDGE) {
del_br(dev->priv);
goto restart;
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index 5bbf073..6a6433d 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -21,12 +21,12 @@
#include "br_private.h"
/* called with RTNL */
-static int get_bridge_ifindices(int *indices, int num)
+static int get_bridge_ifindices(struct net *net, int *indices, int num)
{
struct net_device *dev;
int i = 0;
- for_each_netdev(&init_net, dev) {
+ for_each_netdev(net, dev) {
if (i >= num)
break;
if (dev->priv_flags & IFF_EBRIDGE)
@@ -89,7 +89,7 @@ static int add_del_if(struct net_bridge *br, int ifindex, int isadd)
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- dev = dev_get_by_index(&init_net, ifindex);
+ dev = dev_get_by_index(dev_net(br->dev), ifindex);
if (dev == NULL)
return -EINVAL;
@@ -315,7 +315,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return -EOPNOTSUPP;
}
-static int old_deviceless(void __user *uarg)
+static int old_deviceless(struct net *net, void __user *uarg)
{
unsigned long args[3];
@@ -337,7 +337,7 @@ static int old_deviceless(void __user *uarg)
if (indices == NULL)
return -ENOMEM;
- args[2] = get_bridge_ifindices(indices, args[2]);
+ args[2] = get_bridge_ifindices(net, indices, args[2]);
ret = copy_to_user((void __user *)args[1], indices, args[2]*sizeof(int))
? -EFAULT : args[2];
@@ -360,9 +360,9 @@ static int old_deviceless(void __user *uarg)
buf[IFNAMSIZ-1] = 0;
if (args[0] == BRCTL_ADD_BRIDGE)
- return br_add_bridge(buf);
+ return br_add_bridge(net, buf);
- return br_del_bridge(buf);
+ return br_del_bridge(net, buf);
}
}
@@ -374,7 +374,7 @@ int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *uar
switch (cmd) {
case SIOCGIFBR:
case SIOCSIFBR:
- return old_deviceless(uarg);
+ return old_deviceless(net, uarg);
case SIOCBRADDBR:
case SIOCBRDELBR:
@@ -389,9 +389,9 @@ int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *uar
buf[IFNAMSIZ-1] = 0;
if (cmd == SIOCBRADDBR)
- return br_add_bridge(buf);
+ return br_add_bridge(net, buf);
- return br_del_bridge(buf);
+ return br_del_bridge(net, buf);
}
}
return -EOPNOTSUPP;
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 6a9a6cd..a4abed5 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -657,7 +657,7 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb,
{
struct nf_bridge_info *nf_bridge;
struct net_device *parent;
- int pf;
+ u_int8_t pf;
if (!skb->nf_bridge)
return NF_ACCEPT;
@@ -791,7 +791,7 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb,
{
struct nf_bridge_info *nf_bridge = skb->nf_bridge;
struct net_device *realoutdev = bridge_parent(skb->dev);
- int pf;
+ u_int8_t pf;
#ifdef CONFIG_NETFILTER_DEBUG
/* Be very paranoid. This probably won't happen anymore, but let's
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index f155e6c..ba7be19 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -82,6 +82,7 @@ nla_put_failure:
*/
void br_ifinfo_notify(int event, struct net_bridge_port *port)
{
+ struct net *net = dev_net(port->dev);
struct sk_buff *skb;
int err = -ENOBUFS;
@@ -97,10 +98,10 @@ void br_ifinfo_notify(int event, struct net_bridge_port *port)
kfree_skb(skb);
goto errout;
}
- err = rtnl_notify(skb, &init_net,0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
+ err = rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
errout:
if (err < 0)
- rtnl_set_sk_err(&init_net, RTNLGRP_LINK, err);
+ rtnl_set_sk_err(net, RTNLGRP_LINK, err);
}
/*
@@ -112,11 +113,8 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
struct net_device *dev;
int idx;
- if (net != &init_net)
- return 0;
-
idx = 0;
- for_each_netdev(&init_net, dev) {
+ for_each_netdev(net, dev) {
/* not a bridge port */
if (dev->br_port == NULL || idx < cb->args[0])
goto skip;
@@ -147,9 +145,6 @@ static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
struct net_bridge_port *p;
u8 new_state;
- if (net != &init_net)
- return -EINVAL;
-
if (nlmsg_len(nlh) < sizeof(*ifm))
return -EINVAL;
@@ -165,7 +160,7 @@ static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
if (new_state > BR_STATE_BLOCKING)
return -EINVAL;
- dev = __dev_get_by_index(&init_net, ifm->ifi_index);
+ dev = __dev_get_by_index(net, ifm->ifi_index);
if (!dev)
return -ENODEV;
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 76340bd..763a3ec 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -35,9 +35,6 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
struct net_bridge_port *p = dev->br_port;
struct net_bridge *br;
- if (!net_eq(dev_net(dev), &init_net))
- return NOTIFY_DONE;
-
/* not a port of a bridge */
if (p == NULL)
return NOTIFY_DONE;
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index c3dc18d..b6c3b71 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -178,9 +178,9 @@ extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb);
/* br_if.c */
extern void br_port_carrier_check(struct net_bridge_port *p);
-extern int br_add_bridge(const char *name);
-extern int br_del_bridge(const char *name);
-extern void br_cleanup_bridges(void);
+extern int br_add_bridge(struct net *net, const char *name);
+extern int br_del_bridge(struct net *net, const char *name);
+extern void br_net_exit(struct net *net);
extern int br_add_if(struct net_bridge *br,
struct net_device *dev);
extern int br_del_if(struct net_bridge *br,
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 8b200f9..81ae40b 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -140,9 +140,6 @@ void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb,
struct net_bridge *br;
const unsigned char *buf;
- if (!net_eq(dev_net(dev), &init_net))
- goto err;
-
if (!p)
goto err;
diff --git a/net/bridge/netfilter/Kconfig b/net/bridge/netfilter/Kconfig
index 9094797..366d3e9 100644
--- a/net/bridge/netfilter/Kconfig
+++ b/net/bridge/netfilter/Kconfig
@@ -2,21 +2,21 @@
# Bridge netfilter configuration
#
-menu "Bridge: Netfilter Configuration"
- depends on BRIDGE && BRIDGE_NETFILTER
-
-config BRIDGE_NF_EBTABLES
+menuconfig BRIDGE_NF_EBTABLES
tristate "Ethernet Bridge tables (ebtables) support"
+ select NETFILTER_XTABLES
help
ebtables is a general, extensible frame/packet identification
framework. Say 'Y' or 'M' here if you want to do Ethernet
filtering/NAT/brouting on the Ethernet bridge.
+
+if BRIDGE_NF_EBTABLES
+
#
# tables
#
config BRIDGE_EBT_BROUTE
tristate "ebt: broute table support"
- depends on BRIDGE_NF_EBTABLES
help
The ebtables broute table is used to define rules that decide between
bridging and routing frames, giving Linux the functionality of a
@@ -27,7 +27,6 @@ config BRIDGE_EBT_BROUTE
config BRIDGE_EBT_T_FILTER
tristate "ebt: filter table support"
- depends on BRIDGE_NF_EBTABLES
help
The ebtables filter table is used to define frame filtering rules at
local input, forwarding and local output. See the man page for
@@ -37,7 +36,6 @@ config BRIDGE_EBT_T_FILTER
config BRIDGE_EBT_T_NAT
tristate "ebt: nat table support"
- depends on BRIDGE_NF_EBTABLES
help
The ebtables nat table is used to define rules that alter the MAC
source address (MAC SNAT) or the MAC destination address (MAC DNAT).
@@ -49,7 +47,6 @@ config BRIDGE_EBT_T_NAT
#
config BRIDGE_EBT_802_3
tristate "ebt: 802.3 filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds matching support for 802.3 Ethernet frames.
@@ -57,7 +54,6 @@ config BRIDGE_EBT_802_3
config BRIDGE_EBT_AMONG
tristate "ebt: among filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the among match, which allows matching the MAC source
and/or destination address on a list of addresses. Optionally,
@@ -67,7 +63,6 @@ config BRIDGE_EBT_AMONG
config BRIDGE_EBT_ARP
tristate "ebt: ARP filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the ARP match, which allows ARP and RARP header field
filtering.
@@ -76,7 +71,6 @@ config BRIDGE_EBT_ARP
config BRIDGE_EBT_IP
tristate "ebt: IP filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the IP match, which allows basic IP header field
filtering.
@@ -94,7 +88,6 @@ config BRIDGE_EBT_IP6
config BRIDGE_EBT_LIMIT
tristate "ebt: limit match support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the limit match, which allows you to control
the rate at which a rule can be matched. This match is the
@@ -105,7 +98,6 @@ config BRIDGE_EBT_LIMIT
config BRIDGE_EBT_MARK
tristate "ebt: mark filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the mark match, which allows matching frames based on
the 'nfmark' value in the frame. This can be set by the mark target.
@@ -116,7 +108,6 @@ config BRIDGE_EBT_MARK
config BRIDGE_EBT_PKTTYPE
tristate "ebt: packet type filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the packet type match, which allows matching on the
type of packet based on its Ethernet "class" (as determined by
@@ -127,7 +118,6 @@ config BRIDGE_EBT_PKTTYPE
config BRIDGE_EBT_STP
tristate "ebt: STP filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the Spanning Tree Protocol match, which
allows STP header field filtering.
@@ -136,7 +126,6 @@ config BRIDGE_EBT_STP
config BRIDGE_EBT_VLAN
tristate "ebt: 802.1Q VLAN filter support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the 802.1Q vlan match, which allows the filtering of
802.1Q vlan fields.
@@ -156,7 +145,6 @@ config BRIDGE_EBT_ARPREPLY
config BRIDGE_EBT_DNAT
tristate "ebt: dnat target support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the MAC DNAT target, which allows altering the MAC
destination address of frames.
@@ -165,7 +153,6 @@ config BRIDGE_EBT_DNAT
config BRIDGE_EBT_MARK_T
tristate "ebt: mark target support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the mark target, which allows marking frames by
setting the 'nfmark' value in the frame.
@@ -176,7 +163,6 @@ config BRIDGE_EBT_MARK_T
config BRIDGE_EBT_REDIRECT
tristate "ebt: redirect target support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the MAC redirect target, which allows altering the MAC
destination address of a frame to that of the device it arrived on.
@@ -185,7 +171,6 @@ config BRIDGE_EBT_REDIRECT
config BRIDGE_EBT_SNAT
tristate "ebt: snat target support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the MAC SNAT target, which allows altering the MAC
source address of frames.
@@ -196,7 +181,6 @@ config BRIDGE_EBT_SNAT
#
config BRIDGE_EBT_LOG
tristate "ebt: log support"
- depends on BRIDGE_NF_EBTABLES
help
This option adds the log watcher, that you can use in any rule
in any ebtables table. It records info about the frame header
@@ -206,7 +190,6 @@ config BRIDGE_EBT_LOG
config BRIDGE_EBT_ULOG
tristate "ebt: ulog support (OBSOLETE)"
- depends on BRIDGE_NF_EBTABLES
help
This option enables the old bridge-specific "ebt_ulog" implementation
which has been obsoleted by the new "nfnetlink_log" code (see
@@ -223,7 +206,6 @@ config BRIDGE_EBT_ULOG
config BRIDGE_EBT_NFLOG
tristate "ebt: nflog support"
- depends on BRIDGE_NF_EBTABLES
help
This option enables the nflog watcher, which allows to LOG
messages through the netfilter logging API, which can use
@@ -235,4 +217,4 @@ config BRIDGE_EBT_NFLOG
To compile it as a module, choose M here. If unsure, say N.
-endmenu
+endif # BRIDGE_NF_EBTABLES
diff --git a/net/bridge/netfilter/ebt_802_3.c b/net/bridge/netfilter/ebt_802_3.c
index 9853402..bd91dc5 100644
--- a/net/bridge/netfilter/ebt_802_3.c
+++ b/net/bridge/netfilter/ebt_802_3.c
@@ -7,64 +7,63 @@
* May 2003
*
*/
-
+#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_802_3.h>
-#include <linux/module.h>
-static int ebt_filter_802_3(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const void *data, unsigned int datalen)
+static bool
+ebt_802_3_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_802_3_info *info = data;
+ const struct ebt_802_3_info *info = par->matchinfo;
const struct ebt_802_3_hdr *hdr = ebt_802_3_hdr(skb);
__be16 type = hdr->llc.ui.ctrl & IS_UI ? hdr->llc.ui.type : hdr->llc.ni.type;
if (info->bitmask & EBT_802_3_SAP) {
if (FWINV(info->sap != hdr->llc.ui.ssap, EBT_802_3_SAP))
- return EBT_NOMATCH;
+ return false;
if (FWINV(info->sap != hdr->llc.ui.dsap, EBT_802_3_SAP))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_802_3_TYPE) {
if (!(hdr->llc.ui.dsap == CHECK_TYPE && hdr->llc.ui.ssap == CHECK_TYPE))
- return EBT_NOMATCH;
+ return false;
if (FWINV(info->type != type, EBT_802_3_TYPE))
- return EBT_NOMATCH;
+ return false;
}
- return EBT_MATCH;
+ return true;
}
-static struct ebt_match filter_802_3;
-static int ebt_802_3_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_802_3_mt_check(const struct xt_mtchk_param *par)
{
- const struct ebt_802_3_info *info = data;
+ const struct ebt_802_3_info *info = par->matchinfo;
- if (datalen < sizeof(struct ebt_802_3_info))
- return -EINVAL;
if (info->bitmask & ~EBT_802_3_MASK || info->invflags & ~EBT_802_3_MASK)
- return -EINVAL;
+ return false;
- return 0;
+ return true;
}
-static struct ebt_match filter_802_3 __read_mostly = {
- .name = EBT_802_3_MATCH,
- .match = ebt_filter_802_3,
- .check = ebt_802_3_check,
+static struct xt_match ebt_802_3_mt_reg __read_mostly = {
+ .name = "802_3",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_802_3_mt,
+ .checkentry = ebt_802_3_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_802_3_info)),
.me = THIS_MODULE,
};
static int __init ebt_802_3_init(void)
{
- return ebt_register_match(&filter_802_3);
+ return xt_register_match(&ebt_802_3_mt_reg);
}
static void __exit ebt_802_3_fini(void)
{
- ebt_unregister_match(&filter_802_3);
+ xt_unregister_match(&ebt_802_3_mt_reg);
}
module_init(ebt_802_3_init);
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 70b6dca..b595f09 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -7,15 +7,15 @@
* August, 2003
*
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_among.h>
#include <linux/ip.h>
#include <linux/if_arp.h>
#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_among.h>
-static int ebt_mac_wormhash_contains(const struct ebt_mac_wormhash *wh,
- const char *mac, __be32 ip)
+static bool ebt_mac_wormhash_contains(const struct ebt_mac_wormhash *wh,
+ const char *mac, __be32 ip)
{
/* You may be puzzled as to how this code works.
* Some tricks were used, refer to
@@ -33,23 +33,19 @@ static int ebt_mac_wormhash_contains(const struct ebt_mac_wormhash *wh,
if (ip) {
for (i = start; i < limit; i++) {
p = &wh->pool[i];
- if (cmp[1] == p->cmp[1] && cmp[0] == p->cmp[0]) {
- if (p->ip == 0 || p->ip == ip) {
- return 1;
- }
- }
+ if (cmp[1] == p->cmp[1] && cmp[0] == p->cmp[0])
+ if (p->ip == 0 || p->ip == ip)
+ return true;
}
} else {
for (i = start; i < limit; i++) {
p = &wh->pool[i];
- if (cmp[1] == p->cmp[1] && cmp[0] == p->cmp[0]) {
- if (p->ip == 0) {
- return 1;
- }
- }
+ if (cmp[1] == p->cmp[1] && cmp[0] == p->cmp[0])
+ if (p->ip == 0)
+ return true;
}
}
- return 0;
+ return false;
}
static int ebt_mac_wormhash_check_integrity(const struct ebt_mac_wormhash
@@ -131,12 +127,10 @@ static int get_ip_src(const struct sk_buff *skb, __be32 *addr)
return 0;
}
-static int ebt_filter_among(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out, const void *data,
- unsigned int datalen)
+static bool
+ebt_among_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_among_info *info = data;
+ const struct ebt_among_info *info = par->matchinfo;
const char *dmac, *smac;
const struct ebt_mac_wormhash *wh_dst, *wh_src;
__be32 dip = 0, sip = 0;
@@ -147,41 +141,41 @@ static int ebt_filter_among(const struct sk_buff *skb,
if (wh_src) {
smac = eth_hdr(skb)->h_source;
if (get_ip_src(skb, &sip))
- return EBT_NOMATCH;
+ return false;
if (!(info->bitmask & EBT_AMONG_SRC_NEG)) {
/* we match only if it contains */
if (!ebt_mac_wormhash_contains(wh_src, smac, sip))
- return EBT_NOMATCH;
+ return false;
} else {
/* we match only if it DOES NOT contain */
if (ebt_mac_wormhash_contains(wh_src, smac, sip))
- return EBT_NOMATCH;
+ return false;
}
}
if (wh_dst) {
dmac = eth_hdr(skb)->h_dest;
if (get_ip_dst(skb, &dip))
- return EBT_NOMATCH;
+ return false;
if (!(info->bitmask & EBT_AMONG_DST_NEG)) {
/* we match only if it contains */
if (!ebt_mac_wormhash_contains(wh_dst, dmac, dip))
- return EBT_NOMATCH;
+ return false;
} else {
/* we match only if it DOES NOT contain */
if (ebt_mac_wormhash_contains(wh_dst, dmac, dip))
- return EBT_NOMATCH;
+ return false;
}
}
- return EBT_MATCH;
+ return true;
}
-static int ebt_among_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data,
- unsigned int datalen)
+static bool ebt_among_mt_check(const struct xt_mtchk_param *par)
{
- const struct ebt_among_info *info = data;
+ const struct ebt_among_info *info = par->matchinfo;
+ const struct ebt_entry_match *em =
+ container_of(par->matchinfo, const struct ebt_entry_match, data);
int expected_length = sizeof(struct ebt_among_info);
const struct ebt_mac_wormhash *wh_dst, *wh_src;
int err;
@@ -191,42 +185,45 @@ static int ebt_among_check(const char *tablename, unsigned int hookmask,
expected_length += ebt_mac_wormhash_size(wh_dst);
expected_length += ebt_mac_wormhash_size(wh_src);
- if (datalen != EBT_ALIGN(expected_length)) {
+ if (em->match_size != EBT_ALIGN(expected_length)) {
printk(KERN_WARNING
"ebtables: among: wrong size: %d "
"against expected %d, rounded to %Zd\n",
- datalen, expected_length,
+ em->match_size, expected_length,
EBT_ALIGN(expected_length));
- return -EINVAL;
+ return false;
}
if (wh_dst && (err = ebt_mac_wormhash_check_integrity(wh_dst))) {
printk(KERN_WARNING
"ebtables: among: dst integrity fail: %x\n", -err);
- return -EINVAL;
+ return false;
}
if (wh_src && (err = ebt_mac_wormhash_check_integrity(wh_src))) {
printk(KERN_WARNING
"ebtables: among: src integrity fail: %x\n", -err);
- return -EINVAL;
+ return false;
}
- return 0;
+ return true;
}
-static struct ebt_match filter_among __read_mostly = {
- .name = EBT_AMONG_MATCH,
- .match = ebt_filter_among,
- .check = ebt_among_check,
+static struct xt_match ebt_among_mt_reg __read_mostly = {
+ .name = "among",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_among_mt,
+ .checkentry = ebt_among_mt_check,
+ .matchsize = -1, /* special case */
.me = THIS_MODULE,
};
static int __init ebt_among_init(void)
{
- return ebt_register_match(&filter_among);
+ return xt_register_match(&ebt_among_mt_reg);
}
static void __exit ebt_among_fini(void)
{
- ebt_unregister_match(&filter_among);
+ xt_unregister_match(&ebt_among_mt_reg);
}
module_init(ebt_among_init);
diff --git a/net/bridge/netfilter/ebt_arp.c b/net/bridge/netfilter/ebt_arp.c
index 7c535be..b7ad604 100644
--- a/net/bridge/netfilter/ebt_arp.c
+++ b/net/bridge/netfilter/ebt_arp.c
@@ -8,58 +8,58 @@
* April, 2002
*
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_arp.h>
#include <linux/if_arp.h>
#include <linux/if_ether.h>
#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_arp.h>
-static int ebt_filter_arp(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const void *data, unsigned int datalen)
+static bool
+ebt_arp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_arp_info *info = data;
+ const struct ebt_arp_info *info = par->matchinfo;
const struct arphdr *ah;
struct arphdr _arph;
ah = skb_header_pointer(skb, 0, sizeof(_arph), &_arph);
if (ah == NULL)
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_ARP_OPCODE && FWINV(info->opcode !=
ah->ar_op, EBT_ARP_OPCODE))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_ARP_HTYPE && FWINV(info->htype !=
ah->ar_hrd, EBT_ARP_HTYPE))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_ARP_PTYPE && FWINV(info->ptype !=
ah->ar_pro, EBT_ARP_PTYPE))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & (EBT_ARP_SRC_IP | EBT_ARP_DST_IP | EBT_ARP_GRAT)) {
const __be32 *sap, *dap;
__be32 saddr, daddr;
if (ah->ar_pln != sizeof(__be32) || ah->ar_pro != htons(ETH_P_IP))
- return EBT_NOMATCH;
+ return false;
sap = skb_header_pointer(skb, sizeof(struct arphdr) +
ah->ar_hln, sizeof(saddr),
&saddr);
if (sap == NULL)
- return EBT_NOMATCH;
+ return false;
dap = skb_header_pointer(skb, sizeof(struct arphdr) +
2*ah->ar_hln+sizeof(saddr),
sizeof(daddr), &daddr);
if (dap == NULL)
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_ARP_SRC_IP &&
FWINV(info->saddr != (*sap & info->smsk), EBT_ARP_SRC_IP))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_ARP_DST_IP &&
FWINV(info->daddr != (*dap & info->dmsk), EBT_ARP_DST_IP))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_ARP_GRAT &&
FWINV(*dap != *sap, EBT_ARP_GRAT))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & (EBT_ARP_SRC_MAC | EBT_ARP_DST_MAC)) {
@@ -68,18 +68,18 @@ static int ebt_filter_arp(const struct sk_buff *skb, const struct net_device *in
uint8_t verdict, i;
if (ah->ar_hln != ETH_ALEN || ah->ar_hrd != htons(ARPHRD_ETHER))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_ARP_SRC_MAC) {
mp = skb_header_pointer(skb, sizeof(struct arphdr),
sizeof(_mac), &_mac);
if (mp == NULL)
- return EBT_NOMATCH;
+ return false;
verdict = 0;
for (i = 0; i < 6; i++)
verdict |= (mp[i] ^ info->smaddr[i]) &
info->smmsk[i];
if (FWINV(verdict != 0, EBT_ARP_SRC_MAC))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_ARP_DST_MAC) {
@@ -87,50 +87,51 @@ static int ebt_filter_arp(const struct sk_buff *skb, const struct net_device *in
ah->ar_hln + ah->ar_pln,
sizeof(_mac), &_mac);
if (mp == NULL)
- return EBT_NOMATCH;
+ return false;
verdict = 0;
for (i = 0; i < 6; i++)
verdict |= (mp[i] ^ info->dmaddr[i]) &
info->dmmsk[i];
if (FWINV(verdict != 0, EBT_ARP_DST_MAC))
- return EBT_NOMATCH;
+ return false;
}
}
- return EBT_MATCH;
+ return true;
}
-static int ebt_arp_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_arp_mt_check(const struct xt_mtchk_param *par)
{
- const struct ebt_arp_info *info = data;
+ const struct ebt_arp_info *info = par->matchinfo;
+ const struct ebt_entry *e = par->entryinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_arp_info)))
- return -EINVAL;
if ((e->ethproto != htons(ETH_P_ARP) &&
e->ethproto != htons(ETH_P_RARP)) ||
e->invflags & EBT_IPROTO)
- return -EINVAL;
+ return false;
if (info->bitmask & ~EBT_ARP_MASK || info->invflags & ~EBT_ARP_MASK)
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_match filter_arp __read_mostly = {
- .name = EBT_ARP_MATCH,
- .match = ebt_filter_arp,
- .check = ebt_arp_check,
+static struct xt_match ebt_arp_mt_reg __read_mostly = {
+ .name = "arp",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_arp_mt,
+ .checkentry = ebt_arp_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_arp_info)),
.me = THIS_MODULE,
};
static int __init ebt_arp_init(void)
{
- return ebt_register_match(&filter_arp);
+ return xt_register_match(&ebt_arp_mt_reg);
}
static void __exit ebt_arp_fini(void)
{
- ebt_unregister_match(&filter_arp);
+ xt_unregister_match(&ebt_arp_mt_reg);
}
module_init(ebt_arp_init);
diff --git a/net/bridge/netfilter/ebt_arpreply.c b/net/bridge/netfilter/ebt_arpreply.c
index 0c42795..76584cd 100644
--- a/net/bridge/netfilter/ebt_arpreply.c
+++ b/net/bridge/netfilter/ebt_arpreply.c
@@ -8,18 +8,17 @@
* August, 2003
*
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_arpreply.h>
#include <linux/if_arp.h>
#include <net/arp.h>
#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_arpreply.h>
-static int ebt_target_reply(struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_arpreply_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- struct ebt_arpreply_info *info = (void *)data;
+ const struct ebt_arpreply_info *info = par->targinfo;
const __be32 *siptr, *diptr;
__be32 _sip, _dip;
const struct arphdr *ap;
@@ -52,45 +51,45 @@ static int ebt_target_reply(struct sk_buff *skb, unsigned int hooknr,
if (diptr == NULL)
return EBT_DROP;
- arp_send(ARPOP_REPLY, ETH_P_ARP, *siptr, (struct net_device *)in,
+ arp_send(ARPOP_REPLY, ETH_P_ARP, *siptr, (struct net_device *)par->in,
*diptr, shp, info->mac, shp);
return info->target;
}
-static int ebt_target_reply_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_arpreply_tg_check(const struct xt_tgchk_param *par)
{
- const struct ebt_arpreply_info *info = data;
+ const struct ebt_arpreply_info *info = par->targinfo;
+ const struct ebt_entry *e = par->entryinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_arpreply_info)))
- return -EINVAL;
if (BASE_CHAIN && info->target == EBT_RETURN)
- return -EINVAL;
+ return false;
if (e->ethproto != htons(ETH_P_ARP) ||
e->invflags & EBT_IPROTO)
- return -EINVAL;
- CLEAR_BASE_CHAIN_BIT;
- if (strcmp(tablename, "nat") || hookmask & ~(1 << NF_BR_PRE_ROUTING))
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_target reply_target __read_mostly = {
- .name = EBT_ARPREPLY_TARGET,
- .target = ebt_target_reply,
- .check = ebt_target_reply_check,
+static struct xt_target ebt_arpreply_tg_reg __read_mostly = {
+ .name = "arpreply",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .table = "nat",
+ .hooks = (1 << NF_BR_NUMHOOKS) | (1 << NF_BR_PRE_ROUTING),
+ .target = ebt_arpreply_tg,
+ .checkentry = ebt_arpreply_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_arpreply_info)),
.me = THIS_MODULE,
};
static int __init ebt_arpreply_init(void)
{
- return ebt_register_target(&reply_target);
+ return xt_register_target(&ebt_arpreply_tg_reg);
}
static void __exit ebt_arpreply_fini(void)
{
- ebt_unregister_target(&reply_target);
+ xt_unregister_target(&ebt_arpreply_tg_reg);
}
module_init(ebt_arpreply_init);
diff --git a/net/bridge/netfilter/ebt_dnat.c b/net/bridge/netfilter/ebt_dnat.c
index ca64c1c..6b49ea9 100644
--- a/net/bridge/netfilter/ebt_dnat.c
+++ b/net/bridge/netfilter/ebt_dnat.c
@@ -7,18 +7,17 @@
* June, 2002
*
*/
-
+#include <linux/module.h>
+#include <net/sock.h>
#include <linux/netfilter.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_nat.h>
-#include <linux/module.h>
-#include <net/sock.h>
-static int ebt_target_dnat(struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_dnat_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ebt_nat_info *info = data;
+ const struct ebt_nat_info *info = par->targinfo;
if (!skb_make_writable(skb, 0))
return EBT_DROP;
@@ -27,40 +26,46 @@ static int ebt_target_dnat(struct sk_buff *skb, unsigned int hooknr,
return info->target;
}
-static int ebt_target_dnat_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_dnat_tg_check(const struct xt_tgchk_param *par)
{
- const struct ebt_nat_info *info = data;
+ const struct ebt_nat_info *info = par->targinfo;
+ unsigned int hook_mask;
if (BASE_CHAIN && info->target == EBT_RETURN)
- return -EINVAL;
- CLEAR_BASE_CHAIN_BIT;
- if ( (strcmp(tablename, "nat") ||
- (hookmask & ~((1 << NF_BR_PRE_ROUTING) | (1 << NF_BR_LOCAL_OUT)))) &&
- (strcmp(tablename, "broute") || hookmask & ~(1 << NF_BR_BROUTING)) )
- return -EINVAL;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_nat_info)))
- return -EINVAL;
+ return false;
+
+ hook_mask = par->hook_mask & ~(1 << NF_BR_NUMHOOKS);
+ if ((strcmp(par->table, "nat") != 0 ||
+ (hook_mask & ~((1 << NF_BR_PRE_ROUTING) |
+ (1 << NF_BR_LOCAL_OUT)))) &&
+ (strcmp(par->table, "broute") != 0 ||
+ hook_mask & ~(1 << NF_BR_BROUTING)))
+ return false;
if (INVALID_TARGET)
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_target dnat __read_mostly = {
- .name = EBT_DNAT_TARGET,
- .target = ebt_target_dnat,
- .check = ebt_target_dnat_check,
+static struct xt_target ebt_dnat_tg_reg __read_mostly = {
+ .name = "dnat",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .hooks = (1 << NF_BR_NUMHOOKS) | (1 << NF_BR_PRE_ROUTING) |
+ (1 << NF_BR_LOCAL_OUT) | (1 << NF_BR_BROUTING),
+ .target = ebt_dnat_tg,
+ .checkentry = ebt_dnat_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_nat_info)),
.me = THIS_MODULE,
};
static int __init ebt_dnat_init(void)
{
- return ebt_register_target(&dnat);
+ return xt_register_target(&ebt_dnat_tg_reg);
}
static void __exit ebt_dnat_fini(void)
{
- ebt_unregister_target(&dnat);
+ xt_unregister_target(&ebt_dnat_tg_reg);
}
module_init(ebt_dnat_init);
diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c
index 65caa00..d771bbf 100644
--- a/net/bridge/netfilter/ebt_ip.c
+++ b/net/bridge/netfilter/ebt_ip.c
@@ -11,24 +11,23 @@
* Innominate Security Technologies AG <mhopf@innominate.com>
* September, 2002
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_ip.h>
#include <linux/ip.h>
#include <net/ip.h>
#include <linux/in.h>
#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_ip.h>
struct tcpudphdr {
__be16 src;
__be16 dst;
};
-static int ebt_filter_ip(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const void *data,
- unsigned int datalen)
+static bool
+ebt_ip_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_ip_info *info = data;
+ const struct ebt_ip_info *info = par->matchinfo;
const struct iphdr *ih;
struct iphdr _iph;
const struct tcpudphdr *pptr;
@@ -36,92 +35,93 @@ static int ebt_filter_ip(const struct sk_buff *skb, const struct net_device *in,
ih = skb_header_pointer(skb, 0, sizeof(_iph), &_iph);
if (ih == NULL)
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_IP_TOS &&
FWINV(info->tos != ih->tos, EBT_IP_TOS))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_IP_SOURCE &&
FWINV((ih->saddr & info->smsk) !=
info->saddr, EBT_IP_SOURCE))
- return EBT_NOMATCH;
+ return false;
if ((info->bitmask & EBT_IP_DEST) &&
FWINV((ih->daddr & info->dmsk) !=
info->daddr, EBT_IP_DEST))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_IP_PROTO) {
if (FWINV(info->protocol != ih->protocol, EBT_IP_PROTO))
- return EBT_NOMATCH;
+ return false;
if (!(info->bitmask & EBT_IP_DPORT) &&
!(info->bitmask & EBT_IP_SPORT))
- return EBT_MATCH;
+ return true;
if (ntohs(ih->frag_off) & IP_OFFSET)
- return EBT_NOMATCH;
+ return false;
pptr = skb_header_pointer(skb, ih->ihl*4,
sizeof(_ports), &_ports);
if (pptr == NULL)
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_IP_DPORT) {
u32 dst = ntohs(pptr->dst);
if (FWINV(dst < info->dport[0] ||
dst > info->dport[1],
EBT_IP_DPORT))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_IP_SPORT) {
u32 src = ntohs(pptr->src);
if (FWINV(src < info->sport[0] ||
src > info->sport[1],
EBT_IP_SPORT))
- return EBT_NOMATCH;
+ return false;
}
}
- return EBT_MATCH;
+ return true;
}
-static int ebt_ip_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_ip_mt_check(const struct xt_mtchk_param *par)
{
- const struct ebt_ip_info *info = data;
+ const struct ebt_ip_info *info = par->matchinfo;
+ const struct ebt_entry *e = par->entryinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_ip_info)))
- return -EINVAL;
if (e->ethproto != htons(ETH_P_IP) ||
e->invflags & EBT_IPROTO)
- return -EINVAL;
+ return false;
if (info->bitmask & ~EBT_IP_MASK || info->invflags & ~EBT_IP_MASK)
- return -EINVAL;
+ return false;
if (info->bitmask & (EBT_IP_DPORT | EBT_IP_SPORT)) {
if (info->invflags & EBT_IP_PROTO)
- return -EINVAL;
+ return false;
if (info->protocol != IPPROTO_TCP &&
info->protocol != IPPROTO_UDP &&
info->protocol != IPPROTO_UDPLITE &&
info->protocol != IPPROTO_SCTP &&
info->protocol != IPPROTO_DCCP)
- return -EINVAL;
+ return false;
}
if (info->bitmask & EBT_IP_DPORT && info->dport[0] > info->dport[1])
- return -EINVAL;
+ return false;
if (info->bitmask & EBT_IP_SPORT && info->sport[0] > info->sport[1])
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_match filter_ip __read_mostly = {
- .name = EBT_IP_MATCH,
- .match = ebt_filter_ip,
- .check = ebt_ip_check,
+static struct xt_match ebt_ip_mt_reg __read_mostly = {
+ .name = "ip",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_ip_mt,
+ .checkentry = ebt_ip_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_ip_info)),
.me = THIS_MODULE,
};
static int __init ebt_ip_init(void)
{
- return ebt_register_match(&filter_ip);
+ return xt_register_match(&ebt_ip_mt_reg);
}
static void __exit ebt_ip_fini(void)
{
- ebt_unregister_match(&filter_ip);
+ xt_unregister_match(&ebt_ip_mt_reg);
}
module_init(ebt_ip_init);
diff --git a/net/bridge/netfilter/ebt_ip6.c b/net/bridge/netfilter/ebt_ip6.c
index 36efb3a..784a657 100644
--- a/net/bridge/netfilter/ebt_ip6.c
+++ b/net/bridge/netfilter/ebt_ip6.c
@@ -13,26 +13,24 @@
*
* Jan, 2008
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_ip6.h>
#include <linux/ipv6.h>
#include <net/ipv6.h>
#include <linux/in.h>
#include <linux/module.h>
#include <net/dsfield.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_ip6.h>
struct tcpudphdr {
__be16 src;
__be16 dst;
};
-static int ebt_filter_ip6(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out, const void *data,
- unsigned int datalen)
+static bool
+ebt_ip6_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_ip6_info *info = (struct ebt_ip6_info *)data;
+ const struct ebt_ip6_info *info = par->matchinfo;
const struct ipv6hdr *ih6;
struct ipv6hdr _ip6h;
const struct tcpudphdr *pptr;
@@ -42,100 +40,100 @@ static int ebt_filter_ip6(const struct sk_buff *skb,
ih6 = skb_header_pointer(skb, 0, sizeof(_ip6h), &_ip6h);
if (ih6 == NULL)
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_IP6_TCLASS &&
FWINV(info->tclass != ipv6_get_dsfield(ih6), EBT_IP6_TCLASS))
- return EBT_NOMATCH;
+ return false;
for (i = 0; i < 4; i++)
tmp_addr.in6_u.u6_addr32[i] = ih6->saddr.in6_u.u6_addr32[i] &
info->smsk.in6_u.u6_addr32[i];
if (info->bitmask & EBT_IP6_SOURCE &&
FWINV((ipv6_addr_cmp(&tmp_addr, &info->saddr) != 0),
EBT_IP6_SOURCE))
- return EBT_NOMATCH;
+ return false;
for (i = 0; i < 4; i++)
tmp_addr.in6_u.u6_addr32[i] = ih6->daddr.in6_u.u6_addr32[i] &
info->dmsk.in6_u.u6_addr32[i];
if (info->bitmask & EBT_IP6_DEST &&
FWINV((ipv6_addr_cmp(&tmp_addr, &info->daddr) != 0), EBT_IP6_DEST))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_IP6_PROTO) {
uint8_t nexthdr = ih6->nexthdr;
int offset_ph;
offset_ph = ipv6_skip_exthdr(skb, sizeof(_ip6h), &nexthdr);
if (offset_ph == -1)
- return EBT_NOMATCH;
+ return false;
if (FWINV(info->protocol != nexthdr, EBT_IP6_PROTO))
- return EBT_NOMATCH;
+ return false;
if (!(info->bitmask & EBT_IP6_DPORT) &&
!(info->bitmask & EBT_IP6_SPORT))
- return EBT_MATCH;
+ return true;
pptr = skb_header_pointer(skb, offset_ph, sizeof(_ports),
&_ports);
if (pptr == NULL)
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_IP6_DPORT) {
u32 dst = ntohs(pptr->dst);
if (FWINV(dst < info->dport[0] ||
dst > info->dport[1], EBT_IP6_DPORT))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_IP6_SPORT) {
u32 src = ntohs(pptr->src);
if (FWINV(src < info->sport[0] ||
src > info->sport[1], EBT_IP6_SPORT))
- return EBT_NOMATCH;
+ return false;
}
- return EBT_MATCH;
+ return true;
}
- return EBT_MATCH;
+ return true;
}
-static int ebt_ip6_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_ip6_mt_check(const struct xt_mtchk_param *par)
{
- struct ebt_ip6_info *info = (struct ebt_ip6_info *)data;
+ const struct ebt_entry *e = par->entryinfo;
+ struct ebt_ip6_info *info = par->matchinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_ip6_info)))
- return -EINVAL;
if (e->ethproto != htons(ETH_P_IPV6) || e->invflags & EBT_IPROTO)
- return -EINVAL;
+ return false;
if (info->bitmask & ~EBT_IP6_MASK || info->invflags & ~EBT_IP6_MASK)
- return -EINVAL;
+ return false;
if (info->bitmask & (EBT_IP6_DPORT | EBT_IP6_SPORT)) {
if (info->invflags & EBT_IP6_PROTO)
- return -EINVAL;
+ return false;
if (info->protocol != IPPROTO_TCP &&
info->protocol != IPPROTO_UDP &&
info->protocol != IPPROTO_UDPLITE &&
info->protocol != IPPROTO_SCTP &&
info->protocol != IPPROTO_DCCP)
- return -EINVAL;
+ return false;
}
if (info->bitmask & EBT_IP6_DPORT && info->dport[0] > info->dport[1])
- return -EINVAL;
+ return false;
if (info->bitmask & EBT_IP6_SPORT && info->sport[0] > info->sport[1])
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_match filter_ip6 =
-{
- .name = EBT_IP6_MATCH,
- .match = ebt_filter_ip6,
- .check = ebt_ip6_check,
+static struct xt_match ebt_ip6_mt_reg __read_mostly = {
+ .name = "ip6",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_ip6_mt,
+ .checkentry = ebt_ip6_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_ip6_info)),
.me = THIS_MODULE,
};
static int __init ebt_ip6_init(void)
{
- return ebt_register_match(&filter_ip6);
+ return xt_register_match(&ebt_ip6_mt_reg);
}
static void __exit ebt_ip6_fini(void)
{
- ebt_unregister_match(&filter_ip6);
+ xt_unregister_match(&ebt_ip6_mt_reg);
}
module_init(ebt_ip6_init);
diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c
index 8cbdc01c..f7bd919 100644
--- a/net/bridge/netfilter/ebt_limit.c
+++ b/net/bridge/netfilter/ebt_limit.c
@@ -10,13 +10,12 @@
* September, 2003
*
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_limit.h>
#include <linux/module.h>
-
#include <linux/netdevice.h>
#include <linux/spinlock.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_limit.h>
static DEFINE_SPINLOCK(limit_lock);
@@ -31,11 +30,10 @@ static DEFINE_SPINLOCK(limit_lock);
#define CREDITS_PER_JIFFY POW2_BELOW32(MAX_CPJ)
-static int ebt_limit_match(const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static bool
+ebt_limit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- struct ebt_limit_info *info = (struct ebt_limit_info *)data;
+ struct ebt_limit_info *info = (void *)par->matchinfo;
unsigned long now = jiffies;
spin_lock_bh(&limit_lock);
@@ -47,11 +45,11 @@ static int ebt_limit_match(const struct sk_buff *skb,
/* We're not limited. */
info->credit -= info->cost;
spin_unlock_bh(&limit_lock);
- return EBT_MATCH;
+ return true;
}
spin_unlock_bh(&limit_lock);
- return EBT_NOMATCH;
+ return false;
}
/* Precision saver. */
@@ -66,20 +64,16 @@ user2credits(u_int32_t user)
return (user * HZ * CREDITS_PER_JIFFY) / EBT_LIMIT_SCALE;
}
-static int ebt_limit_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_limit_mt_check(const struct xt_mtchk_param *par)
{
- struct ebt_limit_info *info = data;
-
- if (datalen != EBT_ALIGN(sizeof(struct ebt_limit_info)))
- return -EINVAL;
+ struct ebt_limit_info *info = par->matchinfo;
/* Check for overflow. */
if (info->burst == 0 ||
user2credits(info->avg * info->burst) < user2credits(info->avg)) {
printk("Overflow in ebt_limit, try lower: %u/%u\n",
info->avg, info->burst);
- return -EINVAL;
+ return false;
}
/* User avg in seconds * EBT_LIMIT_SCALE: convert to jiffies * 128. */
@@ -87,24 +81,27 @@ static int ebt_limit_check(const char *tablename, unsigned int hookmask,
info->credit = user2credits(info->avg * info->burst);
info->credit_cap = user2credits(info->avg * info->burst);
info->cost = user2credits(info->avg);
- return 0;
+ return true;
}
-static struct ebt_match ebt_limit_reg __read_mostly = {
- .name = EBT_LIMIT_MATCH,
- .match = ebt_limit_match,
- .check = ebt_limit_check,
+static struct xt_match ebt_limit_mt_reg __read_mostly = {
+ .name = "limit",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_limit_mt,
+ .checkentry = ebt_limit_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_limit_info)),
.me = THIS_MODULE,
};
static int __init ebt_limit_init(void)
{
- return ebt_register_match(&ebt_limit_reg);
+ return xt_register_match(&ebt_limit_mt_reg);
}
static void __exit ebt_limit_fini(void)
{
- ebt_unregister_match(&ebt_limit_reg);
+ xt_unregister_match(&ebt_limit_mt_reg);
}
module_init(ebt_limit_init);
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index 2f430d4..3d33c60 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -8,10 +8,6 @@
* April, 2002
*
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_log.h>
-#include <linux/netfilter.h>
#include <linux/module.h>
#include <linux/ip.h>
#include <linux/in.h>
@@ -21,22 +17,23 @@
#include <linux/ipv6.h>
#include <net/ipv6.h>
#include <linux/in6.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_log.h>
+#include <linux/netfilter.h>
static DEFINE_SPINLOCK(ebt_log_lock);
-static int ebt_log_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_log_tg_check(const struct xt_tgchk_param *par)
{
- struct ebt_log_info *info = data;
+ struct ebt_log_info *info = par->targinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_log_info)))
- return -EINVAL;
if (info->bitmask & ~EBT_LOG_MASK)
- return -EINVAL;
+ return false;
if (info->loglevel >= 8)
- return -EINVAL;
+ return false;
info->prefix[EBT_LOG_PREFIX_SIZE - 1] = '\0';
- return 0;
+ return true;
}
struct tcpudphdr
@@ -84,7 +81,7 @@ print_ports(const struct sk_buff *skb, uint8_t protocol, int offset)
#define myNIPQUAD(a) a[0], a[1], a[2], a[3]
static void
-ebt_log_packet(unsigned int pf, unsigned int hooknum,
+ebt_log_packet(u_int8_t pf, unsigned int hooknum,
const struct sk_buff *skb, const struct net_device *in,
const struct net_device *out, const struct nf_loginfo *loginfo,
const char *prefix)
@@ -194,11 +191,10 @@ out:
}
-static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_log_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ebt_log_info *info = data;
+ const struct ebt_log_info *info = par->targinfo;
struct nf_loginfo li;
li.type = NF_LOG_TYPE_LOG;
@@ -206,18 +202,21 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
li.u.log.logflags = info->bitmask;
if (info->bitmask & EBT_LOG_NFLOG)
- nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
- "%s", info->prefix);
+ nf_log_packet(NFPROTO_BRIDGE, par->hooknum, skb, par->in,
+ par->out, &li, "%s", info->prefix);
else
- ebt_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
- info->prefix);
+ ebt_log_packet(NFPROTO_BRIDGE, par->hooknum, skb, par->in,
+ par->out, &li, info->prefix);
+ return EBT_CONTINUE;
}
-static struct ebt_watcher log =
-{
- .name = EBT_LOG_WATCHER,
- .watcher = ebt_log,
- .check = ebt_log_check,
+static struct xt_target ebt_log_tg_reg __read_mostly = {
+ .name = "log",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .target = ebt_log_tg,
+ .checkentry = ebt_log_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_log_info)),
.me = THIS_MODULE,
};
@@ -231,17 +230,17 @@ static int __init ebt_log_init(void)
{
int ret;
- ret = ebt_register_watcher(&log);
+ ret = xt_register_target(&ebt_log_tg_reg);
if (ret < 0)
return ret;
- nf_log_register(PF_BRIDGE, &ebt_log_logger);
+ nf_log_register(NFPROTO_BRIDGE, &ebt_log_logger);
return 0;
}
static void __exit ebt_log_fini(void)
{
nf_log_unregister(&ebt_log_logger);
- ebt_unregister_watcher(&log);
+ xt_unregister_target(&ebt_log_tg_reg);
}
module_init(ebt_log_init);
diff --git a/net/bridge/netfilter/ebt_mark.c b/net/bridge/netfilter/ebt_mark.c
index 36723f4..2fee7e8 100644
--- a/net/bridge/netfilter/ebt_mark.c
+++ b/net/bridge/netfilter/ebt_mark.c
@@ -13,15 +13,15 @@
* Marking a frame doesn't really change anything in the frame anyway.
*/
+#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_mark_t.h>
-#include <linux/module.h>
-static int ebt_target_mark(struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_mark_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ebt_mark_t_info *info = data;
+ const struct ebt_mark_t_info *info = par->targinfo;
int action = info->target & -16;
if (action == MARK_SET_VALUE)
@@ -36,42 +36,41 @@ static int ebt_target_mark(struct sk_buff *skb, unsigned int hooknr,
return info->target | ~EBT_VERDICT_BITS;
}
-static int ebt_target_mark_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_mark_tg_check(const struct xt_tgchk_param *par)
{
- const struct ebt_mark_t_info *info = data;
+ const struct ebt_mark_t_info *info = par->targinfo;
int tmp;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_mark_t_info)))
- return -EINVAL;
tmp = info->target | ~EBT_VERDICT_BITS;
if (BASE_CHAIN && tmp == EBT_RETURN)
- return -EINVAL;
- CLEAR_BASE_CHAIN_BIT;
+ return false;
if (tmp < -NUM_STANDARD_TARGETS || tmp >= 0)
- return -EINVAL;
+ return false;
tmp = info->target & ~EBT_VERDICT_BITS;
if (tmp != MARK_SET_VALUE && tmp != MARK_OR_VALUE &&
tmp != MARK_AND_VALUE && tmp != MARK_XOR_VALUE)
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_target mark_target __read_mostly = {
- .name = EBT_MARK_TARGET,
- .target = ebt_target_mark,
- .check = ebt_target_mark_check,
+static struct xt_target ebt_mark_tg_reg __read_mostly = {
+ .name = "mark",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .target = ebt_mark_tg,
+ .checkentry = ebt_mark_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_mark_t_info)),
.me = THIS_MODULE,
};
static int __init ebt_mark_init(void)
{
- return ebt_register_target(&mark_target);
+ return xt_register_target(&ebt_mark_tg_reg);
}
static void __exit ebt_mark_fini(void)
{
- ebt_unregister_target(&mark_target);
+ xt_unregister_target(&ebt_mark_tg_reg);
}
module_init(ebt_mark_init);
diff --git a/net/bridge/netfilter/ebt_mark_m.c b/net/bridge/netfilter/ebt_mark_m.c
index 9b0a454..ea570f2 100644
--- a/net/bridge/netfilter/ebt_mark_m.c
+++ b/net/bridge/netfilter/ebt_mark_m.c
@@ -7,53 +7,52 @@
* July, 2002
*
*/
-
+#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_mark_m.h>
-#include <linux/module.h>
-static int ebt_filter_mark(const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out, const void *data,
- unsigned int datalen)
+static bool
+ebt_mark_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_mark_m_info *info = data;
+ const struct ebt_mark_m_info *info = par->matchinfo;
if (info->bitmask & EBT_MARK_OR)
- return !(!!(skb->mark & info->mask) ^ info->invert);
- return !(((skb->mark & info->mask) == info->mark) ^ info->invert);
+ return !!(skb->mark & info->mask) ^ info->invert;
+ return ((skb->mark & info->mask) == info->mark) ^ info->invert;
}
-static int ebt_mark_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_mark_mt_check(const struct xt_mtchk_param *par)
{
- const struct ebt_mark_m_info *info = data;
+ const struct ebt_mark_m_info *info = par->matchinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_mark_m_info)))
- return -EINVAL;
if (info->bitmask & ~EBT_MARK_MASK)
- return -EINVAL;
+ return false;
if ((info->bitmask & EBT_MARK_OR) && (info->bitmask & EBT_MARK_AND))
- return -EINVAL;
+ return false;
if (!info->bitmask)
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_match filter_mark __read_mostly = {
- .name = EBT_MARK_MATCH,
- .match = ebt_filter_mark,
- .check = ebt_mark_check,
+static struct xt_match ebt_mark_mt_reg __read_mostly = {
+ .name = "mark_m",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_mark_mt,
+ .checkentry = ebt_mark_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_mark_m_info)),
.me = THIS_MODULE,
};
static int __init ebt_mark_m_init(void)
{
- return ebt_register_match(&filter_mark);
+ return xt_register_match(&ebt_mark_mt_reg);
}
static void __exit ebt_mark_m_fini(void)
{
- ebt_unregister_match(&filter_mark);
+ xt_unregister_match(&ebt_mark_mt_reg);
}
module_init(ebt_mark_m_init);
diff --git a/net/bridge/netfilter/ebt_nflog.c b/net/bridge/netfilter/ebt_nflog.c
index 8e799aa..2a63d996 100644
--- a/net/bridge/netfilter/ebt_nflog.c
+++ b/net/bridge/netfilter/ebt_nflog.c
@@ -14,17 +14,15 @@
#include <linux/module.h>
#include <linux/spinlock.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_nflog.h>
#include <net/netfilter/nf_log.h>
-static void ebt_nflog(const struct sk_buff *skb,
- unsigned int hooknr,
- const struct net_device *in,
- const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_nflog_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- struct ebt_nflog_info *info = (struct ebt_nflog_info *)data;
+ const struct ebt_nflog_info *info = par->targinfo;
struct nf_loginfo li;
li.type = NF_LOG_TYPE_ULOG;
@@ -32,39 +30,39 @@ static void ebt_nflog(const struct sk_buff *skb,
li.u.ulog.group = info->group;
li.u.ulog.qthreshold = info->threshold;
- nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li, "%s", info->prefix);
+ nf_log_packet(PF_BRIDGE, par->hooknum, skb, par->in, par->out,
+ &li, "%s", info->prefix);
+ return EBT_CONTINUE;
}
-static int ebt_nflog_check(const char *tablename,
- unsigned int hookmask,
- const struct ebt_entry *e,
- void *data, unsigned int datalen)
+static bool ebt_nflog_tg_check(const struct xt_tgchk_param *par)
{
- struct ebt_nflog_info *info = (struct ebt_nflog_info *)data;
+ struct ebt_nflog_info *info = par->targinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_nflog_info)))
- return -EINVAL;
if (info->flags & ~EBT_NFLOG_MASK)
- return -EINVAL;
+ return false;
info->prefix[EBT_NFLOG_PREFIX_SIZE - 1] = '\0';
- return 0;
+ return true;
}
-static struct ebt_watcher nflog __read_mostly = {
- .name = EBT_NFLOG_WATCHER,
- .watcher = ebt_nflog,
- .check = ebt_nflog_check,
- .me = THIS_MODULE,
+static struct xt_target ebt_nflog_tg_reg __read_mostly = {
+ .name = "nflog",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .target = ebt_nflog_tg,
+ .checkentry = ebt_nflog_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_nflog_info)),
+ .me = THIS_MODULE,
};
static int __init ebt_nflog_init(void)
{
- return ebt_register_watcher(&nflog);
+ return xt_register_target(&ebt_nflog_tg_reg);
}
static void __exit ebt_nflog_fini(void)
{
- ebt_unregister_watcher(&nflog);
+ xt_unregister_target(&ebt_nflog_tg_reg);
}
module_init(ebt_nflog_init);
diff --git a/net/bridge/netfilter/ebt_pkttype.c b/net/bridge/netfilter/ebt_pkttype.c
index 676db32..883e96e 100644
--- a/net/bridge/netfilter/ebt_pkttype.c
+++ b/net/bridge/netfilter/ebt_pkttype.c
@@ -7,50 +7,47 @@
* April, 2003
*
*/
-
+#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_pkttype.h>
-#include <linux/module.h>
-static int ebt_filter_pkttype(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const void *data,
- unsigned int datalen)
+static bool
+ebt_pkttype_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_pkttype_info *info = data;
+ const struct ebt_pkttype_info *info = par->matchinfo;
- return (skb->pkt_type != info->pkt_type) ^ info->invert;
+ return (skb->pkt_type == info->pkt_type) ^ info->invert;
}
-static int ebt_pkttype_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_pkttype_mt_check(const struct xt_mtchk_param *par)
{
- const struct ebt_pkttype_info *info = data;
+ const struct ebt_pkttype_info *info = par->matchinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_pkttype_info)))
- return -EINVAL;
if (info->invert != 0 && info->invert != 1)
- return -EINVAL;
+ return false;
/* Allow any pkt_type value */
- return 0;
+ return true;
}
-static struct ebt_match filter_pkttype __read_mostly = {
- .name = EBT_PKTTYPE_MATCH,
- .match = ebt_filter_pkttype,
- .check = ebt_pkttype_check,
+static struct xt_match ebt_pkttype_mt_reg __read_mostly = {
+ .name = "pkttype",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_pkttype_mt,
+ .checkentry = ebt_pkttype_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_pkttype_info)),
.me = THIS_MODULE,
};
static int __init ebt_pkttype_init(void)
{
- return ebt_register_match(&filter_pkttype);
+ return xt_register_match(&ebt_pkttype_mt_reg);
}
static void __exit ebt_pkttype_fini(void)
{
- ebt_unregister_match(&filter_pkttype);
+ xt_unregister_match(&ebt_pkttype_mt_reg);
}
module_init(ebt_pkttype_init);
diff --git a/net/bridge/netfilter/ebt_redirect.c b/net/bridge/netfilter/ebt_redirect.c
index b8afe85..c8a49f7 100644
--- a/net/bridge/netfilter/ebt_redirect.c
+++ b/net/bridge/netfilter/ebt_redirect.c
@@ -7,65 +7,70 @@
* April, 2002
*
*/
-
-#include <linux/netfilter.h>
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_redirect.h>
#include <linux/module.h>
#include <net/sock.h>
#include "../br_private.h"
+#include <linux/netfilter.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_redirect.h>
-static int ebt_target_redirect(struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_redirect_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ebt_redirect_info *info = data;
+ const struct ebt_redirect_info *info = par->targinfo;
if (!skb_make_writable(skb, 0))
return EBT_DROP;
- if (hooknr != NF_BR_BROUTING)
+ if (par->hooknum != NF_BR_BROUTING)
memcpy(eth_hdr(skb)->h_dest,
- in->br_port->br->dev->dev_addr, ETH_ALEN);
+ par->in->br_port->br->dev->dev_addr, ETH_ALEN);
else
- memcpy(eth_hdr(skb)->h_dest, in->dev_addr, ETH_ALEN);
+ memcpy(eth_hdr(skb)->h_dest, par->in->dev_addr, ETH_ALEN);
skb->pkt_type = PACKET_HOST;
return info->target;
}
-static int ebt_target_redirect_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_redirect_tg_check(const struct xt_tgchk_param *par)
{
- const struct ebt_redirect_info *info = data;
+ const struct ebt_redirect_info *info = par->targinfo;
+ unsigned int hook_mask;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_redirect_info)))
- return -EINVAL;
if (BASE_CHAIN && info->target == EBT_RETURN)
- return -EINVAL;
- CLEAR_BASE_CHAIN_BIT;
- if ( (strcmp(tablename, "nat") || hookmask & ~(1 << NF_BR_PRE_ROUTING)) &&
- (strcmp(tablename, "broute") || hookmask & ~(1 << NF_BR_BROUTING)) )
- return -EINVAL;
+ return false;
+
+ hook_mask = par->hook_mask & ~(1 << NF_BR_NUMHOOKS);
+ if ((strcmp(par->table, "nat") != 0 ||
+ hook_mask & ~(1 << NF_BR_PRE_ROUTING)) &&
+ (strcmp(par->table, "broute") != 0 ||
+ hook_mask & ~(1 << NF_BR_BROUTING)))
+ return false;
if (INVALID_TARGET)
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_target redirect_target __read_mostly = {
- .name = EBT_REDIRECT_TARGET,
- .target = ebt_target_redirect,
- .check = ebt_target_redirect_check,
+static struct xt_target ebt_redirect_tg_reg __read_mostly = {
+ .name = "redirect",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .hooks = (1 << NF_BR_NUMHOOKS) | (1 << NF_BR_PRE_ROUTING) |
+ (1 << NF_BR_BROUTING),
+ .target = ebt_redirect_tg,
+ .checkentry = ebt_redirect_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_redirect_info)),
.me = THIS_MODULE,
};
static int __init ebt_redirect_init(void)
{
- return ebt_register_target(&redirect_target);
+ return xt_register_target(&ebt_redirect_tg_reg);
}
static void __exit ebt_redirect_fini(void)
{
- ebt_unregister_target(&redirect_target);
+ xt_unregister_target(&ebt_redirect_tg_reg);
}
module_init(ebt_redirect_init);
diff --git a/net/bridge/netfilter/ebt_snat.c b/net/bridge/netfilter/ebt_snat.c
index 5425333..8d04d4c 100644
--- a/net/bridge/netfilter/ebt_snat.c
+++ b/net/bridge/netfilter/ebt_snat.c
@@ -7,20 +7,19 @@
* June, 2002
*
*/
-
-#include <linux/netfilter.h>
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_nat.h>
#include <linux/module.h>
#include <net/sock.h>
#include <linux/if_arp.h>
#include <net/arp.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_nat.h>
-static int ebt_target_snat(struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_snat_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ebt_nat_info *info = data;
+ const struct ebt_nat_info *info = par->targinfo;
if (!skb_make_writable(skb, 0))
return EBT_DROP;
@@ -43,46 +42,43 @@ out:
return info->target | ~EBT_VERDICT_BITS;
}
-static int ebt_target_snat_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_snat_tg_check(const struct xt_tgchk_param *par)
{
- const struct ebt_nat_info *info = data;
+ const struct ebt_nat_info *info = par->targinfo;
int tmp;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_nat_info)))
- return -EINVAL;
tmp = info->target | ~EBT_VERDICT_BITS;
if (BASE_CHAIN && tmp == EBT_RETURN)
- return -EINVAL;
- CLEAR_BASE_CHAIN_BIT;
- if (strcmp(tablename, "nat"))
- return -EINVAL;
- if (hookmask & ~(1 << NF_BR_POST_ROUTING))
- return -EINVAL;
+ return false;
if (tmp < -NUM_STANDARD_TARGETS || tmp >= 0)
- return -EINVAL;
+ return false;
tmp = info->target | EBT_VERDICT_BITS;
if ((tmp & ~NAT_ARP_BIT) != ~NAT_ARP_BIT)
- return -EINVAL;
- return 0;
+ return false;
+ return true;
}
-static struct ebt_target snat __read_mostly = {
- .name = EBT_SNAT_TARGET,
- .target = ebt_target_snat,
- .check = ebt_target_snat_check,
+static struct xt_target ebt_snat_tg_reg __read_mostly = {
+ .name = "snat",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .table = "nat",
+ .hooks = (1 << NF_BR_NUMHOOKS) | (1 << NF_BR_POST_ROUTING),
+ .target = ebt_snat_tg,
+ .checkentry = ebt_snat_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_nat_info)),
.me = THIS_MODULE,
};
static int __init ebt_snat_init(void)
{
- return ebt_register_target(&snat);
+ return xt_register_target(&ebt_snat_tg_reg);
}
static void __exit ebt_snat_fini(void)
{
- ebt_unregister_target(&snat);
+ xt_unregister_target(&ebt_snat_tg_reg);
}
module_init(ebt_snat_init);
diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 40f36d3..48527e6 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -7,11 +7,11 @@
*
* July, 2003
*/
-
-#include <linux/netfilter_bridge/ebtables.h>
-#include <linux/netfilter_bridge/ebt_stp.h>
#include <linux/etherdevice.h>
#include <linux/module.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
+#include <linux/netfilter_bridge/ebt_stp.h>
#define BPDU_TYPE_CONFIG 0
#define BPDU_TYPE_TCN 0x80
@@ -40,7 +40,7 @@ struct stp_config_pdu {
#define NR16(p) (p[0] << 8 | p[1])
#define NR32(p) ((p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3])
-static int ebt_filter_config(const struct ebt_stp_info *info,
+static bool ebt_filter_config(const struct ebt_stp_info *info,
const struct stp_config_pdu *stpc)
{
const struct ebt_stp_config_info *c;
@@ -51,12 +51,12 @@ static int ebt_filter_config(const struct ebt_stp_info *info,
c = &info->config;
if ((info->bitmask & EBT_STP_FLAGS) &&
FWINV(c->flags != stpc->flags, EBT_STP_FLAGS))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_STP_ROOTPRIO) {
v16 = NR16(stpc->root);
if (FWINV(v16 < c->root_priol ||
v16 > c->root_priou, EBT_STP_ROOTPRIO))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_ROOTADDR) {
verdict = 0;
@@ -64,19 +64,19 @@ static int ebt_filter_config(const struct ebt_stp_info *info,
verdict |= (stpc->root[2+i] ^ c->root_addr[i]) &
c->root_addrmsk[i];
if (FWINV(verdict != 0, EBT_STP_ROOTADDR))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_ROOTCOST) {
v32 = NR32(stpc->root_cost);
if (FWINV(v32 < c->root_costl ||
v32 > c->root_costu, EBT_STP_ROOTCOST))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_SENDERPRIO) {
v16 = NR16(stpc->sender);
if (FWINV(v16 < c->sender_priol ||
v16 > c->sender_priou, EBT_STP_SENDERPRIO))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_SENDERADDR) {
verdict = 0;
@@ -84,60 +84,60 @@ static int ebt_filter_config(const struct ebt_stp_info *info,
verdict |= (stpc->sender[2+i] ^ c->sender_addr[i]) &
c->sender_addrmsk[i];
if (FWINV(verdict != 0, EBT_STP_SENDERADDR))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_PORT) {
v16 = NR16(stpc->port);
if (FWINV(v16 < c->portl ||
v16 > c->portu, EBT_STP_PORT))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_MSGAGE) {
v16 = NR16(stpc->msg_age);
if (FWINV(v16 < c->msg_agel ||
v16 > c->msg_ageu, EBT_STP_MSGAGE))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_MAXAGE) {
v16 = NR16(stpc->max_age);
if (FWINV(v16 < c->max_agel ||
v16 > c->max_ageu, EBT_STP_MAXAGE))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_HELLOTIME) {
v16 = NR16(stpc->hello_time);
if (FWINV(v16 < c->hello_timel ||
v16 > c->hello_timeu, EBT_STP_HELLOTIME))
- return EBT_NOMATCH;
+ return false;
}
if (info->bitmask & EBT_STP_FWDD) {
v16 = NR16(stpc->forward_delay);
if (FWINV(v16 < c->forward_delayl ||
v16 > c->forward_delayu, EBT_STP_FWDD))
- return EBT_NOMATCH;
+ return false;
}
- return EBT_MATCH;
+ return true;
}
-static int ebt_filter_stp(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const void *data, unsigned int datalen)
+static bool
+ebt_stp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_stp_info *info = data;
+ const struct ebt_stp_info *info = par->matchinfo;
const struct stp_header *sp;
struct stp_header _stph;
const uint8_t header[6] = {0x42, 0x42, 0x03, 0x00, 0x00, 0x00};
sp = skb_header_pointer(skb, 0, sizeof(_stph), &_stph);
if (sp == NULL)
- return EBT_NOMATCH;
+ return false;
/* The stp code only considers these */
if (memcmp(sp, header, sizeof(header)))
- return EBT_NOMATCH;
+ return false;
if (info->bitmask & EBT_STP_TYPE
&& FWINV(info->type != sp->type, EBT_STP_TYPE))
- return EBT_NOMATCH;
+ return false;
if (sp->type == BPDU_TYPE_CONFIG &&
info->bitmask & EBT_STP_CONFIG_MASK) {
@@ -147,48 +147,48 @@ static int ebt_filter_stp(const struct sk_buff *skb, const struct net_device *in
st = skb_header_pointer(skb, sizeof(_stph),
sizeof(_stpc), &_stpc);
if (st == NULL)
- return EBT_NOMATCH;
+ return false;
return ebt_filter_config(info, st);
}
- return EBT_MATCH;
+ return true;
}
-static int ebt_stp_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_stp_mt_check(const struct xt_mtchk_param *par)
{
- const struct ebt_stp_info *info = data;
- const unsigned int len = EBT_ALIGN(sizeof(struct ebt_stp_info));
+ const struct ebt_stp_info *info = par->matchinfo;
const uint8_t bridge_ula[6] = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x00};
const uint8_t msk[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ const struct ebt_entry *e = par->entryinfo;
if (info->bitmask & ~EBT_STP_MASK || info->invflags & ~EBT_STP_MASK ||
!(info->bitmask & EBT_STP_MASK))
- return -EINVAL;
- if (datalen != len)
- return -EINVAL;
+ return false;
/* Make sure the match only receives stp frames */
if (compare_ether_addr(e->destmac, bridge_ula) ||
compare_ether_addr(e->destmsk, msk) || !(e->bitmask & EBT_DESTMAC))
- return -EINVAL;
+ return false;
- return 0;
+ return true;
}
-static struct ebt_match filter_stp __read_mostly = {
- .name = EBT_STP_MATCH,
- .match = ebt_filter_stp,
- .check = ebt_stp_check,
+static struct xt_match ebt_stp_mt_reg __read_mostly = {
+ .name = "stp",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_stp_mt,
+ .checkentry = ebt_stp_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_stp_info)),
.me = THIS_MODULE,
};
static int __init ebt_stp_init(void)
{
- return ebt_register_match(&filter_stp);
+ return xt_register_match(&ebt_stp_mt_reg);
}
static void __exit ebt_stp_fini(void)
{
- ebt_unregister_match(&filter_stp);
+ xt_unregister_match(&ebt_stp_mt_reg);
}
module_init(ebt_stp_init);
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index 2d4c9ef..2c6d682 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -36,6 +36,7 @@
#include <linux/timer.h>
#include <linux/netlink.h>
#include <linux/netdevice.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_ulog.h>
#include <net/netfilter/nf_log.h>
@@ -223,7 +224,7 @@ alloc_failure:
}
/* this function is registered with the netfilter core */
-static void ebt_log_packet(unsigned int pf, unsigned int hooknum,
+static void ebt_log_packet(u_int8_t pf, unsigned int hooknum,
const struct sk_buff *skb, const struct net_device *in,
const struct net_device *out, const struct nf_loginfo *li,
const char *prefix)
@@ -245,24 +246,20 @@ static void ebt_log_packet(unsigned int pf, unsigned int hooknum,
ebt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
}
-static void ebt_ulog(const struct sk_buff *skb, unsigned int hooknr,
- const struct net_device *in, const struct net_device *out,
- const void *data, unsigned int datalen)
+static unsigned int
+ebt_ulog_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ebt_ulog_info *uloginfo = data;
-
- ebt_ulog_packet(hooknr, skb, in, out, uloginfo, NULL);
+ ebt_ulog_packet(par->hooknum, skb, par->in, par->out,
+ par->targinfo, NULL);
+ return EBT_CONTINUE;
}
-
-static int ebt_ulog_check(const char *tablename, unsigned int hookmask,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_ulog_tg_check(const struct xt_tgchk_param *par)
{
- struct ebt_ulog_info *uloginfo = data;
+ struct ebt_ulog_info *uloginfo = par->targinfo;
- if (datalen != EBT_ALIGN(sizeof(struct ebt_ulog_info)) ||
- uloginfo->nlgroup > 31)
- return -EINVAL;
+ if (uloginfo->nlgroup > 31)
+ return false;
uloginfo->prefix[EBT_ULOG_PREFIX_LEN - 1] = '\0';
@@ -272,27 +269,31 @@ static int ebt_ulog_check(const char *tablename, unsigned int hookmask,
return 0;
}
-static struct ebt_watcher ulog __read_mostly = {
- .name = EBT_ULOG_WATCHER,
- .watcher = ebt_ulog,
- .check = ebt_ulog_check,
+static struct xt_target ebt_ulog_tg_reg __read_mostly = {
+ .name = "ulog",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .target = ebt_ulog_tg,
+ .checkentry = ebt_ulog_tg_check,
+ .targetsize = XT_ALIGN(sizeof(struct ebt_ulog_info)),
.me = THIS_MODULE,
};
static const struct nf_logger ebt_ulog_logger = {
- .name = EBT_ULOG_WATCHER,
+ .name = "ulog",
.logfn = &ebt_log_packet,
.me = THIS_MODULE,
};
static int __init ebt_ulog_init(void)
{
- int i, ret = 0;
+ bool ret = true;
+ int i;
if (nlbufsiz >= 128*1024) {
printk(KERN_NOTICE "ebt_ulog: Netlink buffer has to be <= 128kB,"
" please try a smaller nlbufsiz parameter.\n");
- return -EINVAL;
+ return false;
}
/* initialize ulog_buffers */
@@ -304,13 +305,16 @@ static int __init ebt_ulog_init(void)
ebtulognl = netlink_kernel_create(&init_net, NETLINK_NFLOG,
EBT_ULOG_MAXNLGROUPS, NULL, NULL,
THIS_MODULE);
- if (!ebtulognl)
- ret = -ENOMEM;
- else if ((ret = ebt_register_watcher(&ulog)))
+ if (!ebtulognl) {
+ printk(KERN_WARNING KBUILD_MODNAME ": out of memory trying to "
+ "call netlink_kernel_create\n");
+ ret = false;
+ } else if (xt_register_target(&ebt_ulog_tg_reg) != 0) {
netlink_kernel_release(ebtulognl);
+ }
- if (ret == 0)
- nf_log_register(PF_BRIDGE, &ebt_ulog_logger);
+ if (ret)
+ nf_log_register(NFPROTO_BRIDGE, &ebt_ulog_logger);
return ret;
}
@@ -321,7 +325,7 @@ static void __exit ebt_ulog_fini(void)
int i;
nf_log_unregister(&ebt_ulog_logger);
- ebt_unregister_watcher(&ulog);
+ xt_unregister_target(&ebt_ulog_tg_reg);
for (i = 0; i < EBT_ULOG_MAXNLGROUPS; i++) {
ub = &ulog_buffers[i];
if (timer_pending(&ub->timer))
diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c
index ab60b0d..3dddd48 100644
--- a/net/bridge/netfilter/ebt_vlan.c
+++ b/net/bridge/netfilter/ebt_vlan.c
@@ -22,6 +22,7 @@
#include <linux/if_vlan.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/netfilter_bridge/ebt_vlan.h>
@@ -37,15 +38,12 @@ MODULE_LICENSE("GPL");
#define DEBUG_MSG(args...) if (debug) printk (KERN_DEBUG "ebt_vlan: " args)
#define GET_BITMASK(_BIT_MASK_) info->bitmask & _BIT_MASK_
-#define EXIT_ON_MISMATCH(_MATCH_,_MASK_) {if (!((info->_MATCH_ == _MATCH_)^!!(info->invflags & _MASK_))) return EBT_NOMATCH;}
+#define EXIT_ON_MISMATCH(_MATCH_,_MASK_) {if (!((info->_MATCH_ == _MATCH_)^!!(info->invflags & _MASK_))) return false; }
-static int
-ebt_filter_vlan(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const void *data, unsigned int datalen)
+static bool
+ebt_vlan_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_vlan_info *info = data;
+ const struct ebt_vlan_info *info = par->matchinfo;
const struct vlan_hdr *fp;
struct vlan_hdr _frame;
@@ -57,7 +55,7 @@ ebt_filter_vlan(const struct sk_buff *skb,
fp = skb_header_pointer(skb, 0, sizeof(_frame), &_frame);
if (fp == NULL)
- return EBT_NOMATCH;
+ return false;
/* Tag Control Information (TCI) consists of the following elements:
* - User_priority. The user_priority field is three bits in length,
@@ -83,30 +81,20 @@ ebt_filter_vlan(const struct sk_buff *skb,
if (GET_BITMASK(EBT_VLAN_ENCAP))
EXIT_ON_MISMATCH(encap, EBT_VLAN_ENCAP);
- return EBT_MATCH;
+ return true;
}
-static int
-ebt_check_vlan(const char *tablename,
- unsigned int hooknr,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_vlan_mt_check(const struct xt_mtchk_param *par)
{
- struct ebt_vlan_info *info = data;
-
- /* Parameters buffer overflow check */
- if (datalen != EBT_ALIGN(sizeof(struct ebt_vlan_info))) {
- DEBUG_MSG
- ("passed size %d is not eq to ebt_vlan_info (%Zd)\n",
- datalen, sizeof(struct ebt_vlan_info));
- return -EINVAL;
- }
+ struct ebt_vlan_info *info = par->matchinfo;
+ const struct ebt_entry *e = par->entryinfo;
/* Is it 802.1Q frame checked? */
if (e->ethproto != htons(ETH_P_8021Q)) {
DEBUG_MSG
("passed entry proto %2.4X is not 802.1Q (8100)\n",
(unsigned short) ntohs(e->ethproto));
- return -EINVAL;
+ return false;
}
/* Check for bitmask range
@@ -114,14 +102,14 @@ ebt_check_vlan(const char *tablename,
if (info->bitmask & ~EBT_VLAN_MASK) {
DEBUG_MSG("bitmask %2X is out of mask (%2X)\n",
info->bitmask, EBT_VLAN_MASK);
- return -EINVAL;
+ return false;
}
/* Check for inversion flags range */
if (info->invflags & ~EBT_VLAN_MASK) {
DEBUG_MSG("inversion flags %2X is out of mask (%2X)\n",
info->invflags, EBT_VLAN_MASK);
- return -EINVAL;
+ return false;
}
/* Reserved VLAN ID (VID) values
@@ -136,7 +124,7 @@ ebt_check_vlan(const char *tablename,
DEBUG_MSG
("id %d is out of range (1-4096)\n",
info->id);
- return -EINVAL;
+ return false;
}
/* Note: This is valid VLAN-tagged frame point.
* Any value of user_priority are acceptable,
@@ -151,7 +139,7 @@ ebt_check_vlan(const char *tablename,
if ((unsigned char) info->prio > 7) {
DEBUG_MSG("prio %d is out of range (0-7)\n",
info->prio);
- return -EINVAL;
+ return false;
}
}
/* Check for encapsulated proto range - it is possible to be
@@ -162,17 +150,20 @@ ebt_check_vlan(const char *tablename,
DEBUG_MSG
("encap frame length %d is less than minimal\n",
ntohs(info->encap));
- return -EINVAL;
+ return false;
}
}
- return 0;
+ return true;
}
-static struct ebt_match filter_vlan __read_mostly = {
- .name = EBT_VLAN_MATCH,
- .match = ebt_filter_vlan,
- .check = ebt_check_vlan,
+static struct xt_match ebt_vlan_mt_reg __read_mostly = {
+ .name = "vlan",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_vlan_mt,
+ .checkentry = ebt_vlan_mt_check,
+ .matchsize = XT_ALIGN(sizeof(struct ebt_vlan_info)),
.me = THIS_MODULE,
};
@@ -181,12 +172,12 @@ static int __init ebt_vlan_init(void)
DEBUG_MSG("ebtables 802.1Q extension module v"
MODULE_VERS "\n");
DEBUG_MSG("module debug=%d\n", !!debug);
- return ebt_register_match(&filter_vlan);
+ return xt_register_match(&ebt_vlan_mt_reg);
}
static void __exit ebt_vlan_fini(void)
{
- ebt_unregister_match(&filter_vlan);
+ xt_unregister_match(&ebt_vlan_mt_reg);
}
module_init(ebt_vlan_init);
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 32afff8..5bb88eb 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -19,6 +19,7 @@
#include <linux/kmod.h>
#include <linux/module.h>
#include <linux/vmalloc.h>
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge/ebtables.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
@@ -55,29 +56,31 @@
static DEFINE_MUTEX(ebt_mutex);
static LIST_HEAD(ebt_tables);
-static LIST_HEAD(ebt_targets);
-static LIST_HEAD(ebt_matches);
-static LIST_HEAD(ebt_watchers);
-static struct ebt_target ebt_standard_target =
-{ {NULL, NULL}, EBT_STANDARD_TARGET, NULL, NULL, NULL, NULL};
+static struct xt_target ebt_standard_target = {
+ .name = "standard",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .targetsize = sizeof(int),
+};
-static inline int ebt_do_watcher (struct ebt_entry_watcher *w,
- const struct sk_buff *skb, unsigned int hooknr, const struct net_device *in,
- const struct net_device *out)
+static inline int
+ebt_do_watcher(const struct ebt_entry_watcher *w, struct sk_buff *skb,
+ struct xt_target_param *par)
{
- w->u.watcher->watcher(skb, hooknr, in, out, w->data,
- w->watcher_size);
+ par->target = w->u.watcher;
+ par->targinfo = w->data;
+ w->u.watcher->target(skb, par);
/* watchers don't give a verdict */
return 0;
}
static inline int ebt_do_match (struct ebt_entry_match *m,
- const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out)
+ const struct sk_buff *skb, struct xt_match_param *par)
{
- return m->u.match->match(skb, in, out, m->data,
- m->match_size);
+ par->match = m->u.match;
+ par->matchinfo = m->data;
+ return m->u.match->match(skb, par);
}
static inline int ebt_dev_check(char *entry, const struct net_device *device)
@@ -153,6 +156,15 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
struct ebt_entries *chaininfo;
char *base;
struct ebt_table_info *private;
+ bool hotdrop = false;
+ struct xt_match_param mtpar;
+ struct xt_target_param tgpar;
+
+ mtpar.family = tgpar.family = NFPROTO_BRIDGE;
+ mtpar.in = tgpar.in = in;
+ mtpar.out = tgpar.out = out;
+ mtpar.hotdrop = &hotdrop;
+ tgpar.hooknum = hook;
read_lock_bh(&table->lock);
private = table->private;
@@ -173,8 +185,12 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
if (ebt_basic_match(point, eth_hdr(skb), in, out))
goto letscontinue;
- if (EBT_MATCH_ITERATE(point, ebt_do_match, skb, in, out) != 0)
+ if (EBT_MATCH_ITERATE(point, ebt_do_match, skb, &mtpar) != 0)
goto letscontinue;
+ if (hotdrop) {
+ read_unlock_bh(&table->lock);
+ return NF_DROP;
+ }
/* increase counter */
(*(counter_base + i)).pcnt++;
@@ -182,17 +198,18 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
/* these should only watch: not modify, nor tell us
what to do with the packet */
- EBT_WATCHER_ITERATE(point, ebt_do_watcher, skb, hook, in,
- out);
+ EBT_WATCHER_ITERATE(point, ebt_do_watcher, skb, &tgpar);
t = (struct ebt_entry_target *)
(((char *)point) + point->target_offset);
/* standard target */
if (!t->u.target->target)
verdict = ((struct ebt_standard_target *)t)->verdict;
- else
- verdict = t->u.target->target(skb, hook,
- in, out, t->data, t->target_size);
+ else {
+ tgpar.target = t->u.target;
+ tgpar.targinfo = t->data;
+ verdict = t->u.target->target(skb, &tgpar);
+ }
if (verdict == EBT_ACCEPT) {
read_unlock_bh(&table->lock);
return NF_ACCEPT;
@@ -312,80 +329,71 @@ find_table_lock(const char *name, int *error, struct mutex *mutex)
return find_inlist_lock(&ebt_tables, name, "ebtable_", error, mutex);
}
-static inline struct ebt_match *
-find_match_lock(const char *name, int *error, struct mutex *mutex)
-{
- return find_inlist_lock(&ebt_matches, name, "ebt_", error, mutex);
-}
-
-static inline struct ebt_watcher *
-find_watcher_lock(const char *name, int *error, struct mutex *mutex)
-{
- return find_inlist_lock(&ebt_watchers, name, "ebt_", error, mutex);
-}
-
-static inline struct ebt_target *
-find_target_lock(const char *name, int *error, struct mutex *mutex)
-{
- return find_inlist_lock(&ebt_targets, name, "ebt_", error, mutex);
-}
-
static inline int
-ebt_check_match(struct ebt_entry_match *m, struct ebt_entry *e,
- const char *name, unsigned int hookmask, unsigned int *cnt)
+ebt_check_match(struct ebt_entry_match *m, struct xt_mtchk_param *par,
+ unsigned int *cnt)
{
- struct ebt_match *match;
+ const struct ebt_entry *e = par->entryinfo;
+ struct xt_match *match;
size_t left = ((char *)e + e->watchers_offset) - (char *)m;
int ret;
if (left < sizeof(struct ebt_entry_match) ||
left - sizeof(struct ebt_entry_match) < m->match_size)
return -EINVAL;
- match = find_match_lock(m->u.name, &ret, &ebt_mutex);
- if (!match)
- return ret;
- m->u.match = match;
- if (!try_module_get(match->me)) {
- mutex_unlock(&ebt_mutex);
+
+ match = try_then_request_module(xt_find_match(NFPROTO_BRIDGE,
+ m->u.name, 0), "ebt_%s", m->u.name);
+ if (IS_ERR(match))
+ return PTR_ERR(match);
+ if (match == NULL)
return -ENOENT;
- }
- mutex_unlock(&ebt_mutex);
- if (match->check &&
- match->check(name, hookmask, e, m->data, m->match_size) != 0) {
- BUGPRINT("match->check failed\n");
+ m->u.match = match;
+
+ par->match = match;
+ par->matchinfo = m->data;
+ ret = xt_check_match(par, m->match_size,
+ e->ethproto, e->invflags & EBT_IPROTO);
+ if (ret < 0) {
module_put(match->me);
- return -EINVAL;
+ return ret;
}
+
(*cnt)++;
return 0;
}
static inline int
-ebt_check_watcher(struct ebt_entry_watcher *w, struct ebt_entry *e,
- const char *name, unsigned int hookmask, unsigned int *cnt)
+ebt_check_watcher(struct ebt_entry_watcher *w, struct xt_tgchk_param *par,
+ unsigned int *cnt)
{
- struct ebt_watcher *watcher;
+ const struct ebt_entry *e = par->entryinfo;
+ struct xt_target *watcher;
size_t left = ((char *)e + e->target_offset) - (char *)w;
int ret;
if (left < sizeof(struct ebt_entry_watcher) ||
left - sizeof(struct ebt_entry_watcher) < w->watcher_size)
return -EINVAL;
- watcher = find_watcher_lock(w->u.name, &ret, &ebt_mutex);
- if (!watcher)
- return ret;
- w->u.watcher = watcher;
- if (!try_module_get(watcher->me)) {
- mutex_unlock(&ebt_mutex);
+
+ watcher = try_then_request_module(
+ xt_find_target(NFPROTO_BRIDGE, w->u.name, 0),
+ "ebt_%s", w->u.name);
+ if (IS_ERR(watcher))
+ return PTR_ERR(watcher);
+ if (watcher == NULL)
return -ENOENT;
- }
- mutex_unlock(&ebt_mutex);
- if (watcher->check &&
- watcher->check(name, hookmask, e, w->data, w->watcher_size) != 0) {
- BUGPRINT("watcher->check failed\n");
+ w->u.watcher = watcher;
+
+ par->target = watcher;
+ par->targinfo = w->data;
+ ret = xt_check_target(par, w->watcher_size,
+ e->ethproto, e->invflags & EBT_IPROTO);
+ if (ret < 0) {
module_put(watcher->me);
- return -EINVAL;
+ return ret;
}
+
(*cnt)++;
return 0;
}
@@ -558,30 +566,41 @@ ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
static inline int
ebt_cleanup_match(struct ebt_entry_match *m, unsigned int *i)
{
+ struct xt_mtdtor_param par;
+
if (i && (*i)-- == 0)
return 1;
- if (m->u.match->destroy)
- m->u.match->destroy(m->data, m->match_size);
- module_put(m->u.match->me);
+ par.match = m->u.match;
+ par.matchinfo = m->data;
+ par.family = NFPROTO_BRIDGE;
+ if (par.match->destroy != NULL)
+ par.match->destroy(&par);
+ module_put(par.match->me);
return 0;
}
static inline int
ebt_cleanup_watcher(struct ebt_entry_watcher *w, unsigned int *i)
{
+ struct xt_tgdtor_param par;
+
if (i && (*i)-- == 0)
return 1;
- if (w->u.watcher->destroy)
- w->u.watcher->destroy(w->data, w->watcher_size);
- module_put(w->u.watcher->me);
+ par.target = w->u.watcher;
+ par.targinfo = w->data;
+ par.family = NFPROTO_BRIDGE;
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
return 0;
}
static inline int
ebt_cleanup_entry(struct ebt_entry *e, unsigned int *cnt)
{
+ struct xt_tgdtor_param par;
struct ebt_entry_target *t;
if (e->bitmask == 0)
@@ -592,10 +611,13 @@ ebt_cleanup_entry(struct ebt_entry *e, unsigned int *cnt)
EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, NULL);
EBT_MATCH_ITERATE(e, ebt_cleanup_match, NULL);
t = (struct ebt_entry_target *)(((char *)e) + e->target_offset);
- if (t->u.target->destroy)
- t->u.target->destroy(t->data, t->target_size);
- module_put(t->u.target->me);
+ par.target = t->u.target;
+ par.targinfo = t->data;
+ par.family = NFPROTO_BRIDGE;
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
return 0;
}
@@ -605,10 +627,12 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
struct ebt_cl_stack *cl_s, unsigned int udc_cnt)
{
struct ebt_entry_target *t;
- struct ebt_target *target;
+ struct xt_target *target;
unsigned int i, j, hook = 0, hookmask = 0;
size_t gap;
int ret;
+ struct xt_mtchk_param mtpar;
+ struct xt_tgchk_param tgpar;
/* don't mess with the struct ebt_entries */
if (e->bitmask == 0)
@@ -649,24 +673,31 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
hookmask = cl_s[i - 1].hookmask;
}
i = 0;
- ret = EBT_MATCH_ITERATE(e, ebt_check_match, e, name, hookmask, &i);
+
+ mtpar.table = tgpar.table = name;
+ mtpar.entryinfo = tgpar.entryinfo = e;
+ mtpar.hook_mask = tgpar.hook_mask = hookmask;
+ mtpar.family = tgpar.family = NFPROTO_BRIDGE;
+ ret = EBT_MATCH_ITERATE(e, ebt_check_match, &mtpar, &i);
if (ret != 0)
goto cleanup_matches;
j = 0;
- ret = EBT_WATCHER_ITERATE(e, ebt_check_watcher, e, name, hookmask, &j);
+ ret = EBT_WATCHER_ITERATE(e, ebt_check_watcher, &tgpar, &j);
if (ret != 0)
goto cleanup_watchers;
t = (struct ebt_entry_target *)(((char *)e) + e->target_offset);
gap = e->next_offset - e->target_offset;
- target = find_target_lock(t->u.name, &ret, &ebt_mutex);
- if (!target)
+
+ target = try_then_request_module(
+ xt_find_target(NFPROTO_BRIDGE, t->u.name, 0),
+ "ebt_%s", t->u.name);
+ if (IS_ERR(target)) {
+ ret = PTR_ERR(target);
goto cleanup_watchers;
- if (!try_module_get(target->me)) {
- mutex_unlock(&ebt_mutex);
+ } else if (target == NULL) {
ret = -ENOENT;
goto cleanup_watchers;
}
- mutex_unlock(&ebt_mutex);
t->u.target = target;
if (t->u.target == &ebt_standard_target) {
@@ -681,13 +712,20 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
ret = -EFAULT;
goto cleanup_watchers;
}
- } else if (t->target_size > gap - sizeof(struct ebt_entry_target) ||
- (t->u.target->check &&
- t->u.target->check(name, hookmask, e, t->data, t->target_size) != 0)){
+ } else if (t->target_size > gap - sizeof(struct ebt_entry_target)) {
module_put(t->u.target->me);
ret = -EFAULT;
goto cleanup_watchers;
}
+
+ tgpar.target = target;
+ tgpar.targinfo = t->data;
+ ret = xt_check_target(&tgpar, t->target_size,
+ e->ethproto, e->invflags & EBT_IPROTO);
+ if (ret < 0) {
+ module_put(target->me);
+ goto cleanup_watchers;
+ }
(*cnt)++;
return 0;
cleanup_watchers:
@@ -1068,87 +1106,6 @@ free_newinfo:
return ret;
}
-int ebt_register_target(struct ebt_target *target)
-{
- struct ebt_target *t;
- int ret;
-
- ret = mutex_lock_interruptible(&ebt_mutex);
- if (ret != 0)
- return ret;
- list_for_each_entry(t, &ebt_targets, list) {
- if (strcmp(t->name, target->name) == 0) {
- mutex_unlock(&ebt_mutex);
- return -EEXIST;
- }
- }
- list_add(&target->list, &ebt_targets);
- mutex_unlock(&ebt_mutex);
-
- return 0;
-}
-
-void ebt_unregister_target(struct ebt_target *target)
-{
- mutex_lock(&ebt_mutex);
- list_del(&target->list);
- mutex_unlock(&ebt_mutex);
-}
-
-int ebt_register_match(struct ebt_match *match)
-{
- struct ebt_match *m;
- int ret;
-
- ret = mutex_lock_interruptible(&ebt_mutex);
- if (ret != 0)
- return ret;
- list_for_each_entry(m, &ebt_matches, list) {
- if (strcmp(m->name, match->name) == 0) {
- mutex_unlock(&ebt_mutex);
- return -EEXIST;
- }
- }
- list_add(&match->list, &ebt_matches);
- mutex_unlock(&ebt_mutex);
-
- return 0;
-}
-
-void ebt_unregister_match(struct ebt_match *match)
-{
- mutex_lock(&ebt_mutex);
- list_del(&match->list);
- mutex_unlock(&ebt_mutex);
-}
-
-int ebt_register_watcher(struct ebt_watcher *watcher)
-{
- struct ebt_watcher *w;
- int ret;
-
- ret = mutex_lock_interruptible(&ebt_mutex);
- if (ret != 0)
- return ret;
- list_for_each_entry(w, &ebt_watchers, list) {
- if (strcmp(w->name, watcher->name) == 0) {
- mutex_unlock(&ebt_mutex);
- return -EEXIST;
- }
- }
- list_add(&watcher->list, &ebt_watchers);
- mutex_unlock(&ebt_mutex);
-
- return 0;
-}
-
-void ebt_unregister_watcher(struct ebt_watcher *watcher)
-{
- mutex_lock(&ebt_mutex);
- list_del(&watcher->list);
- mutex_unlock(&ebt_mutex);
-}
-
int ebt_register_table(struct ebt_table *table)
{
struct ebt_table_info *newinfo;
@@ -1518,11 +1475,14 @@ static int __init ebtables_init(void)
{
int ret;
- mutex_lock(&ebt_mutex);
- list_add(&ebt_standard_target.list, &ebt_targets);
- mutex_unlock(&ebt_mutex);
- if ((ret = nf_register_sockopt(&ebt_sockopts)) < 0)
+ ret = xt_register_target(&ebt_standard_target);
+ if (ret < 0)
+ return ret;
+ ret = nf_register_sockopt(&ebt_sockopts);
+ if (ret < 0) {
+ xt_unregister_target(&ebt_standard_target);
return ret;
+ }
printk(KERN_INFO "Ebtables v2.0 registered\n");
return 0;
@@ -1531,17 +1491,12 @@ static int __init ebtables_init(void)
static void __exit ebtables_fini(void)
{
nf_unregister_sockopt(&ebt_sockopts);
+ xt_unregister_target(&ebt_standard_target);
printk(KERN_INFO "Ebtables v2.0 unregistered\n");
}
EXPORT_SYMBOL(ebt_register_table);
EXPORT_SYMBOL(ebt_unregister_table);
-EXPORT_SYMBOL(ebt_register_match);
-EXPORT_SYMBOL(ebt_unregister_match);
-EXPORT_SYMBOL(ebt_register_watcher);
-EXPORT_SYMBOL(ebt_unregister_watcher);
-EXPORT_SYMBOL(ebt_register_target);
-EXPORT_SYMBOL(ebt_unregister_target);
EXPORT_SYMBOL(ebt_do_table);
module_init(ebtables_init);
module_exit(ebtables_fini);
diff --git a/net/core/Makefile b/net/core/Makefile
index b1332f6..26a37cb 100644
--- a/net/core/Makefile
+++ b/net/core/Makefile
@@ -6,6 +6,7 @@ obj-y := sock.o request_sock.o skbuff.o iovec.o datagram.o stream.o scm.o \
gen_stats.o gen_estimator.o net_namespace.o
obj-$(CONFIG_SYSCTL) += sysctl_net_core.o
+obj-$(CONFIG_HAS_DMA) += skb_dma_map.o
obj-y += dev.o ethtool.o dev_mcast.o dst.o netevent.o \
neighbour.o rtnetlink.o utils.o link_watch.o filter.o
diff --git a/net/core/dev.c b/net/core/dev.c
index 0ae08d3..1408a083 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -891,7 +891,7 @@ int dev_alloc_name(struct net_device *dev, const char *name)
* Change name of a device, can pass format strings "eth%d".
* for wildcarding.
*/
-int dev_change_name(struct net_device *dev, char *newname)
+int dev_change_name(struct net_device *dev, const char *newname)
{
char oldname[IFNAMSIZ];
int err = 0;
@@ -917,7 +917,6 @@ int dev_change_name(struct net_device *dev, char *newname)
err = dev_alloc_name(dev, newname);
if (err < 0)
return err;
- strcpy(newname, dev->name);
}
else if (__dev_get_by_name(net, newname))
return -EEXIST;
@@ -955,6 +954,38 @@ rollback:
}
/**
+ * dev_set_alias - change ifalias of a device
+ * @dev: device
+ * @alias: name up to IFALIASZ
+ * @len: limit of bytes to copy from info
+ *
+ * Set ifalias for a device,
+ */
+int dev_set_alias(struct net_device *dev, const char *alias, size_t len)
+{
+ ASSERT_RTNL();
+
+ if (len >= IFALIASZ)
+ return -EINVAL;
+
+ if (!len) {
+ if (dev->ifalias) {
+ kfree(dev->ifalias);
+ dev->ifalias = NULL;
+ }
+ return 0;
+ }
+
+ dev->ifalias = krealloc(dev->ifalias, len+1, GFP_KERNEL);
+ if (!dev->ifalias)
+ return -ENOMEM;
+
+ strlcpy(dev->ifalias, alias, len+1);
+ return len;
+}
+
+
+/**
* netdev_features_change - device changes features
* @dev: device to cause notification
*
@@ -1676,14 +1707,14 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
}
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)))
ip_proto = ip_hdr(skb)->protocol;
addr1 = ip_hdr(skb)->saddr;
addr2 = ip_hdr(skb)->daddr;
ihl = ip_hdr(skb)->ihl;
break;
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
ip_proto = ipv6_hdr(skb)->nexthdr;
addr1 = ipv6_hdr(skb)->saddr.s6_addr32[3];
addr2 = ipv6_hdr(skb)->daddr.s6_addr32[3];
@@ -3306,6 +3337,12 @@ static void dev_addr_discard(struct net_device *dev)
netif_addr_unlock_bh(dev);
}
+/**
+ * dev_get_flags - get flags reported to userspace
+ * @dev: device
+ *
+ * Get the combination of flag bits exported through APIs to userspace.
+ */
unsigned dev_get_flags(const struct net_device *dev)
{
unsigned flags;
@@ -3330,6 +3367,14 @@ unsigned dev_get_flags(const struct net_device *dev)
return flags;
}
+/**
+ * dev_change_flags - change device settings
+ * @dev: device
+ * @flags: device state flags
+ *
+ * Change settings on device based state flags. The flags are
+ * in the userspace exported format.
+ */
int dev_change_flags(struct net_device *dev, unsigned flags)
{
int ret, changes;
@@ -3399,6 +3444,13 @@ int dev_change_flags(struct net_device *dev, unsigned flags)
return ret;
}
+/**
+ * dev_set_mtu - Change maximum transfer unit
+ * @dev: device
+ * @new_mtu: new transfer unit
+ *
+ * Change the maximum transfer size of the network device.
+ */
int dev_set_mtu(struct net_device *dev, int new_mtu)
{
int err;
@@ -3423,6 +3475,13 @@ int dev_set_mtu(struct net_device *dev, int new_mtu)
return err;
}
+/**
+ * dev_set_mac_address - Change Media Access Control Address
+ * @dev: device
+ * @sa: new address
+ *
+ * Change the hardware (MAC) address of the device
+ */
int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa)
{
int err;
@@ -4311,7 +4370,12 @@ void free_netdev(struct net_device *dev)
put_device(&dev->dev);
}
-/* Synchronize with packet receive processing. */
+/**
+ * synchronize_net - Synchronize with packet receive processing
+ *
+ * Wait for packets currently being received to be done.
+ * Does not block later packets from starting.
+ */
void synchronize_net(void)
{
might_sleep();
@@ -4613,7 +4677,7 @@ netdev_dma_event(struct dma_client *client, struct dma_chan *chan,
}
/**
- * netdev_dma_regiser - register the networking subsystem as a DMA client
+ * netdev_dma_register - register the networking subsystem as a DMA client
*/
static int __init netdev_dma_register(void)
{
@@ -4659,6 +4723,12 @@ int netdev_compute_features(unsigned long all, unsigned long one)
one |= NETIF_F_GSO_SOFTWARE;
one |= NETIF_F_GSO;
+ /*
+ * If even one device supports a GSO protocol with software fallback,
+ * enable it for all.
+ */
+ all |= one & NETIF_F_GSO_SOFTWARE;
+
/* If even one device supports robust GSO, enable it for all. */
if (one & NETIF_F_GSO_ROBUST)
all |= NETIF_F_GSO_ROBUST;
@@ -4708,10 +4778,18 @@ err_name:
return -ENOMEM;
}
-char *netdev_drivername(struct net_device *dev, char *buffer, int len)
+/**
+ * netdev_drivername - network driver for the device
+ * @dev: network device
+ * @buffer: buffer for resulting name
+ * @len: size of buffer
+ *
+ * Determine network driver for device.
+ */
+char *netdev_drivername(const struct net_device *dev, char *buffer, int len)
{
- struct device_driver *driver;
- struct device *parent;
+ const struct device_driver *driver;
+ const struct device *parent;
if (len <= 0 || !buffer)
return buffer;
diff --git a/net/core/dst.c b/net/core/dst.c
index fe03266..09c1530 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -203,6 +203,7 @@ void __dst_free(struct dst_entry * dst)
if (dst_garbage.timer_inc > DST_GC_INC) {
dst_garbage.timer_inc = DST_GC_INC;
dst_garbage.timer_expires = DST_GC_MIN;
+ cancel_delayed_work(&dst_gc_work);
schedule_delayed_work(&dst_gc_work, dst_garbage.timer_expires);
}
spin_unlock_bh(&dst_garbage.lock);
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 9d92e41..1dc728b 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -927,8 +927,7 @@ int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
if (skb_queue_len(&neigh->arp_queue) >=
neigh->parms->queue_len) {
struct sk_buff *buff;
- buff = neigh->arp_queue.next;
- __skb_unlink(buff, &neigh->arp_queue);
+ buff = __skb_dequeue(&neigh->arp_queue);
kfree_skb(buff);
NEIGH_CACHE_STAT_INC(neigh->tbl, unres_discards);
}
@@ -1259,24 +1258,20 @@ static void neigh_proxy_process(unsigned long arg)
struct neigh_table *tbl = (struct neigh_table *)arg;
long sched_next = 0;
unsigned long now = jiffies;
- struct sk_buff *skb;
+ struct sk_buff *skb, *n;
spin_lock(&tbl->proxy_queue.lock);
- skb = tbl->proxy_queue.next;
-
- while (skb != (struct sk_buff *)&tbl->proxy_queue) {
- struct sk_buff *back = skb;
- long tdif = NEIGH_CB(back)->sched_next - now;
+ skb_queue_walk_safe(&tbl->proxy_queue, skb, n) {
+ long tdif = NEIGH_CB(skb)->sched_next - now;
- skb = skb->next;
if (tdif <= 0) {
- struct net_device *dev = back->dev;
- __skb_unlink(back, &tbl->proxy_queue);
+ struct net_device *dev = skb->dev;
+ __skb_unlink(skb, &tbl->proxy_queue);
if (tbl->proxy_redo && netif_running(dev))
- tbl->proxy_redo(back);
+ tbl->proxy_redo(skb);
else
- kfree_skb(back);
+ kfree_skb(skb);
dev_put(dev);
} else if (!sched_next || tdif < sched_next)
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index c1f4e0d..92d6b94 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -209,9 +209,44 @@ static ssize_t store_tx_queue_len(struct device *dev,
return netdev_store(dev, attr, buf, len, change_tx_queue_len);
}
+static ssize_t store_ifalias(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct net_device *netdev = to_net_dev(dev);
+ size_t count = len;
+ ssize_t ret;
+
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ /* ignore trailing newline */
+ if (len > 0 && buf[len - 1] == '\n')
+ --count;
+
+ rtnl_lock();
+ ret = dev_set_alias(netdev, buf, count);
+ rtnl_unlock();
+
+ return ret < 0 ? ret : len;
+}
+
+static ssize_t show_ifalias(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ const struct net_device *netdev = to_net_dev(dev);
+ ssize_t ret = 0;
+
+ rtnl_lock();
+ if (netdev->ifalias)
+ ret = sprintf(buf, "%s\n", netdev->ifalias);
+ rtnl_unlock();
+ return ret;
+}
+
static struct device_attribute net_class_attributes[] = {
__ATTR(addr_len, S_IRUGO, show_addr_len, NULL),
__ATTR(dev_id, S_IRUGO, show_dev_id, NULL),
+ __ATTR(ifalias, S_IRUGO | S_IWUSR, show_ifalias, store_ifalias),
__ATTR(iflink, S_IRUGO, show_iflink, NULL),
__ATTR(ifindex, S_IRUGO, show_ifindex, NULL),
__ATTR(features, S_IRUGO, show_features, NULL),
@@ -418,6 +453,7 @@ static void netdev_release(struct device *d)
BUG_ON(dev->reg_state != NETREG_RELEASED);
+ kfree(dev->ifalias);
kfree((char *)dev - dev->padded);
}
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 7c52fe2..b0dc818 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -18,6 +18,7 @@ static struct list_head *first_device = &pernet_list;
static DEFINE_MUTEX(net_mutex);
LIST_HEAD(net_namespace_list);
+EXPORT_SYMBOL_GPL(net_namespace_list);
struct net init_net;
EXPORT_SYMBOL(init_net);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d6381c2..3630131 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -586,6 +586,7 @@ static inline size_t if_nlmsg_size(const struct net_device *dev)
{
return NLMSG_ALIGN(sizeof(struct ifinfomsg))
+ nla_total_size(IFNAMSIZ) /* IFLA_IFNAME */
+ + nla_total_size(IFALIASZ) /* IFLA_IFALIAS */
+ nla_total_size(IFNAMSIZ) /* IFLA_QDISC */
+ nla_total_size(sizeof(struct rtnl_link_ifmap))
+ nla_total_size(sizeof(struct rtnl_link_stats))
@@ -640,6 +641,9 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
if (txq->qdisc_sleeping)
NLA_PUT_STRING(skb, IFLA_QDISC, txq->qdisc_sleeping->ops->id);
+ if (dev->ifalias)
+ NLA_PUT_STRING(skb, IFLA_IFALIAS, dev->ifalias);
+
if (1) {
struct rtnl_link_ifmap map = {
.mem_start = dev->mem_start,
@@ -713,6 +717,7 @@ const struct nla_policy ifla_policy[IFLA_MAX+1] = {
[IFLA_LINKMODE] = { .type = NLA_U8 },
[IFLA_LINKINFO] = { .type = NLA_NESTED },
[IFLA_NET_NS_PID] = { .type = NLA_U32 },
+ [IFLA_IFALIAS] = { .type = NLA_STRING, .len = IFALIASZ-1 },
};
static const struct nla_policy ifla_info_policy[IFLA_INFO_MAX+1] = {
@@ -853,6 +858,14 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
modified = 1;
}
+ if (tb[IFLA_IFALIAS]) {
+ err = dev_set_alias(dev, nla_data(tb[IFLA_IFALIAS]),
+ nla_len(tb[IFLA_IFALIAS]));
+ if (err < 0)
+ goto errout;
+ modified = 1;
+ }
+
if (tb[IFLA_BROADCAST]) {
nla_memcpy(dev->broadcast, tb[IFLA_BROADCAST], dev->addr_len);
send_addr_notify = 1;
diff --git a/net/core/skb_dma_map.c b/net/core/skb_dma_map.c
new file mode 100644
index 0000000..1f49afc
--- /dev/null
+++ b/net/core/skb_dma_map.c
@@ -0,0 +1,66 @@
+/* skb_dma_map.c: DMA mapping helpers for socket buffers.
+ *
+ * Copyright (C) David S. Miller <davem@davemloft.net>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/dma-mapping.h>
+#include <linux/skbuff.h>
+
+int skb_dma_map(struct device *dev, struct sk_buff *skb,
+ enum dma_data_direction dir)
+{
+ struct skb_shared_info *sp = skb_shinfo(skb);
+ dma_addr_t map;
+ int i;
+
+ map = dma_map_single(dev, skb->data,
+ skb_headlen(skb), dir);
+ if (dma_mapping_error(dev, map))
+ goto out_err;
+
+ sp->dma_maps[0] = map;
+ for (i = 0; i < sp->nr_frags; i++) {
+ skb_frag_t *fp = &sp->frags[i];
+
+ map = dma_map_page(dev, fp->page, fp->page_offset,
+ fp->size, dir);
+ if (dma_mapping_error(dev, map))
+ goto unwind;
+ sp->dma_maps[i + 1] = map;
+ }
+ sp->num_dma_maps = i + 1;
+
+ return 0;
+
+unwind:
+ while (i-- >= 0) {
+ skb_frag_t *fp = &sp->frags[i];
+
+ dma_unmap_page(dev, sp->dma_maps[i + 1],
+ fp->size, dir);
+ }
+ dma_unmap_single(dev, sp->dma_maps[0],
+ skb_headlen(skb), dir);
+out_err:
+ return -ENOMEM;
+}
+EXPORT_SYMBOL(skb_dma_map);
+
+void skb_dma_unmap(struct device *dev, struct sk_buff *skb,
+ enum dma_data_direction dir)
+{
+ struct skb_shared_info *sp = skb_shinfo(skb);
+ int i;
+
+ dma_unmap_single(dev, sp->dma_maps[0],
+ skb_headlen(skb), dir);
+ for (i = 0; i < sp->nr_frags; i++) {
+ skb_frag_t *fp = &sp->frags[i];
+
+ dma_unmap_page(dev, sp->dma_maps[i + 1],
+ fp->size, dir);
+ }
+}
+EXPORT_SYMBOL(skb_dma_unmap);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index ca1ccdf..7f7bb1a 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -263,6 +263,26 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
return skb;
}
+struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask)
+{
+ int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1;
+ struct page *page;
+
+ page = alloc_pages_node(node, gfp_mask, 0);
+ return page;
+}
+EXPORT_SYMBOL(__netdev_alloc_page);
+
+void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
+ int size)
+{
+ skb_fill_page_desc(skb, i, page, off, size);
+ skb->len += size;
+ skb->data_len += size;
+ skb->truesize += size;
+}
+EXPORT_SYMBOL(skb_add_rx_frag);
+
/**
* dev_alloc_skb - allocate an skbuff for receiving
* @length: length to allocate
@@ -363,8 +383,7 @@ static void kfree_skbmem(struct sk_buff *skb)
}
}
-/* Free everything but the sk_buff shell. */
-static void skb_release_all(struct sk_buff *skb)
+static void skb_release_head_state(struct sk_buff *skb)
{
dst_release(skb->dst);
#ifdef CONFIG_XFRM
@@ -388,6 +407,12 @@ static void skb_release_all(struct sk_buff *skb)
skb->tc_verd = 0;
#endif
#endif
+}
+
+/* Free everything but the sk_buff shell. */
+static void skb_release_all(struct sk_buff *skb)
+{
+ skb_release_head_state(skb);
skb_release_data(skb);
}
@@ -424,6 +449,38 @@ void kfree_skb(struct sk_buff *skb)
__kfree_skb(skb);
}
+int skb_recycle_check(struct sk_buff *skb, int skb_size)
+{
+ struct skb_shared_info *shinfo;
+
+ if (skb_is_nonlinear(skb) || skb->fclone != SKB_FCLONE_UNAVAILABLE)
+ return 0;
+
+ skb_size = SKB_DATA_ALIGN(skb_size + NET_SKB_PAD);
+ if (skb_end_pointer(skb) - skb->head < skb_size)
+ return 0;
+
+ if (skb_shared(skb) || skb_cloned(skb))
+ return 0;
+
+ skb_release_head_state(skb);
+ shinfo = skb_shinfo(skb);
+ atomic_set(&shinfo->dataref, 1);
+ shinfo->nr_frags = 0;
+ shinfo->gso_size = 0;
+ shinfo->gso_segs = 0;
+ shinfo->gso_type = 0;
+ shinfo->ip6_frag_id = 0;
+ shinfo->frag_list = NULL;
+
+ memset(skb, 0, offsetof(struct sk_buff, tail));
+ skb_reset_tail_pointer(skb);
+ skb->data = skb->head + NET_SKB_PAD;
+
+ return 1;
+}
+EXPORT_SYMBOL(skb_recycle_check);
+
static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
{
new->tstamp = old->tstamp;
@@ -701,6 +758,8 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
#endif
long off;
+ BUG_ON(nhead < 0);
+
if (skb_shared(skb))
BUG();
diff --git a/net/core/sock.c b/net/core/sock.c
index 91f8bbc..5e2a313 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -154,7 +154,8 @@ static const char *af_family_key_strings[AF_MAX+1] = {
"sk_lock-AF_PPPOX" , "sk_lock-AF_WANPIPE" , "sk_lock-AF_LLC" ,
"sk_lock-27" , "sk_lock-28" , "sk_lock-AF_CAN" ,
"sk_lock-AF_TIPC" , "sk_lock-AF_BLUETOOTH", "sk_lock-IUCV" ,
- "sk_lock-AF_RXRPC" , "sk_lock-AF_MAX"
+ "sk_lock-AF_RXRPC" , "sk_lock-AF_ISDN" , "sk_lock-AF_PHONET" ,
+ "sk_lock-AF_MAX"
};
static const char *af_family_slock_key_strings[AF_MAX+1] = {
"slock-AF_UNSPEC", "slock-AF_UNIX" , "slock-AF_INET" ,
@@ -168,7 +169,8 @@ static const char *af_family_slock_key_strings[AF_MAX+1] = {
"slock-AF_PPPOX" , "slock-AF_WANPIPE" , "slock-AF_LLC" ,
"slock-27" , "slock-28" , "slock-AF_CAN" ,
"slock-AF_TIPC" , "slock-AF_BLUETOOTH", "slock-AF_IUCV" ,
- "slock-AF_RXRPC" , "slock-AF_MAX"
+ "slock-AF_RXRPC" , "slock-AF_ISDN" , "slock-AF_PHONET" ,
+ "slock-AF_MAX"
};
static const char *af_family_clock_key_strings[AF_MAX+1] = {
"clock-AF_UNSPEC", "clock-AF_UNIX" , "clock-AF_INET" ,
@@ -182,7 +184,8 @@ static const char *af_family_clock_key_strings[AF_MAX+1] = {
"clock-AF_PPPOX" , "clock-AF_WANPIPE" , "clock-AF_LLC" ,
"clock-27" , "clock-28" , "clock-AF_CAN" ,
"clock-AF_TIPC" , "clock-AF_BLUETOOTH", "clock-AF_IUCV" ,
- "clock-AF_RXRPC" , "clock-AF_MAX"
+ "clock-AF_RXRPC" , "clock-AF_ISDN" , "clock-AF_PHONET" ,
+ "clock-AF_MAX"
};
#endif
@@ -324,7 +327,7 @@ int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested)
*/
mutex_acquire(&sk->sk_lock.dep_map, 0, 1, _RET_IP_);
- rc = sk->sk_backlog_rcv(sk, skb);
+ rc = sk_backlog_rcv(sk, skb);
mutex_release(&sk->sk_lock.dep_map, 1, _RET_IP_);
} else
@@ -1371,7 +1374,7 @@ static void __release_sock(struct sock *sk)
struct sk_buff *next = skb->next;
skb->next = NULL;
- sk->sk_backlog_rcv(sk, skb);
+ sk_backlog_rcv(sk, skb);
/*
* We are in process context here with softirqs
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 8e95808..9a43073 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -783,7 +783,7 @@ static struct ccid_operations ccid2 = {
};
#ifdef CONFIG_IP_DCCP_CCID2_DEBUG
-module_param(ccid2_debug, bool, 0444);
+module_param(ccid2_debug, bool, 0644);
MODULE_PARM_DESC(ccid2_debug, "Enable debug messages");
#endif
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index f6756e0..3b8bd7c 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -963,7 +963,7 @@ static struct ccid_operations ccid3 = {
};
#ifdef CONFIG_IP_DCCP_CCID3_DEBUG
-module_param(ccid3_debug, bool, 0444);
+module_param(ccid3_debug, bool, 0644);
MODULE_PARM_DESC(ccid3_debug, "Enable debug messages");
#endif
diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c
index bcd6ac4..5b3ce06 100644
--- a/net/dccp/ccids/lib/loss_interval.c
+++ b/net/dccp/ccids/lib/loss_interval.c
@@ -67,7 +67,10 @@ static void tfrc_lh_calc_i_mean(struct tfrc_loss_hist *lh)
u32 i_i, i_tot0 = 0, i_tot1 = 0, w_tot = 0;
int i, k = tfrc_lh_length(lh) - 1; /* k is as in rfc3448bis, 5.4 */
- for (i=0; i <= k; i++) {
+ if (k <= 0)
+ return;
+
+ for (i = 0; i <= k; i++) {
i_i = tfrc_lh_get_interval(lh, i);
if (i < k) {
@@ -78,7 +81,6 @@ static void tfrc_lh_calc_i_mean(struct tfrc_loss_hist *lh)
i_tot1 += i_i * tfrc_lh_weights[i-1];
}
- BUG_ON(w_tot == 0);
lh->i_mean = max(i_tot0, i_tot1) / w_tot;
}
diff --git a/net/dccp/ccids/lib/tfrc.c b/net/dccp/ccids/lib/tfrc.c
index 97ecec0..1859162 100644
--- a/net/dccp/ccids/lib/tfrc.c
+++ b/net/dccp/ccids/lib/tfrc.c
@@ -10,7 +10,7 @@
#ifdef CONFIG_IP_DCCP_TFRC_DEBUG
int tfrc_debug;
-module_param(tfrc_debug, bool, 0444);
+module_param(tfrc_debug, bool, 0644);
MODULE_PARM_DESC(tfrc_debug, "Enable debug messages");
#endif
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 803933a..779d0ed 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -370,7 +370,7 @@ int dccp_rcv_established(struct sock *sk, struct sk_buff *skb,
goto discard;
if (dccp_parse_options(sk, NULL, skb))
- goto discard;
+ return 1;
if (DCCP_SKB_CB(skb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
dccp_event_ack_recv(sk, skb);
@@ -610,7 +610,7 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
* Step 8: Process options and mark acknowledgeable
*/
if (dccp_parse_options(sk, NULL, skb))
- goto discard;
+ return 1;
if (dcb->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
dccp_event_ack_recv(sk, skb);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 882c5c4..e3dfdda 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -811,9 +811,8 @@ static int dccp_v4_rcv(struct sk_buff *skb)
/* Step 2:
* Look up flow ID in table and get corresponding socket */
- sk = __inet_lookup(dev_net(skb->dst->dev), &dccp_hashinfo,
- iph->saddr, dh->dccph_sport,
- iph->daddr, dh->dccph_dport, inet_iif(skb));
+ sk = __inet_lookup_skb(&dccp_hashinfo, skb,
+ dh->dccph_sport, dh->dccph_dport);
/*
* Step 2:
* If no socket ...
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 5e1ee0d..1106278 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -98,7 +98,8 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
if (skb->len < offset + sizeof(*dh) ||
skb->len < offset + __dccp_basic_hdr_len(dh)) {
- ICMP6_INC_STATS_BH(__in6_dev_get(skb->dev), ICMP6_MIB_INERRORS);
+ ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev),
+ ICMP6_MIB_INERRORS);
return;
}
@@ -107,7 +108,8 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
&hdr->saddr, dh->dccph_sport, inet6_iif(skb));
if (sk == NULL) {
- ICMP6_INC_STATS_BH(__in6_dev_get(skb->dev), ICMP6_MIB_INERRORS);
+ ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev),
+ ICMP6_MIB_INERRORS);
return;
}
@@ -805,10 +807,8 @@ static int dccp_v6_rcv(struct sk_buff *skb)
/* Step 2:
* Look up flow ID in table and get corresponding socket */
- sk = __inet6_lookup(dev_net(skb->dst->dev), &dccp_hashinfo,
- &ipv6_hdr(skb)->saddr, dh->dccph_sport,
- &ipv6_hdr(skb)->daddr, ntohs(dh->dccph_dport),
- inet6_iif(skb));
+ sk = __inet6_lookup_skb(&dccp_hashinfo, skb,
+ dh->dccph_sport, dh->dccph_dport);
/*
* Step 2:
* If no socket ...
diff --git a/net/dccp/options.c b/net/dccp/options.c
index dc7c158..0809b63 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -81,11 +81,11 @@ int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
/* Check if this isn't a single byte option */
if (opt > DCCPO_MAX_RESERVED) {
if (opt_ptr == opt_end)
- goto out_invalid_option;
+ goto out_nonsensical_length;
len = *opt_ptr++;
- if (len < 3)
- goto out_invalid_option;
+ if (len < 2)
+ goto out_nonsensical_length;
/*
* Remove the type and len fields, leaving
* just the value size
@@ -95,7 +95,7 @@ int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
opt_ptr += len;
if (opt_ptr > opt_end)
- goto out_invalid_option;
+ goto out_nonsensical_length;
}
/*
@@ -283,12 +283,17 @@ ignore_option:
if (mandatory)
goto out_invalid_option;
+out_nonsensical_length:
+ /* RFC 4340, 5.8: ignore option and all remaining option space */
return 0;
out_invalid_option:
DCCP_INC_STATS_BH(DCCP_MIB_INVALIDOPT);
DCCP_SKB_CB(skb)->dccpd_reset_code = DCCP_RESET_CODE_OPTION_ERROR;
DCCP_WARN("DCCP(%p): invalid option %d, len=%d", sk, opt, len);
+ DCCP_SKB_CB(skb)->dccpd_reset_data[0] = opt;
+ DCCP_SKB_CB(skb)->dccpd_reset_data[1] = len > 0 ? value[0] : 0;
+ DCCP_SKB_CB(skb)->dccpd_reset_data[2] = len > 1 ? value[1] : 0;
return -1;
}
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 1ca3b26..d0bd348 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -309,7 +309,9 @@ int dccp_disconnect(struct sock *sk, int flags)
sk->sk_err = ECONNRESET;
dccp_clear_xmit_timers(sk);
+
__skb_queue_purge(&sk->sk_receive_queue);
+ __skb_queue_purge(&sk->sk_write_queue);
if (sk->sk_send_head != NULL) {
__kfree_skb(sk->sk_send_head);
sk->sk_send_head = NULL;
@@ -1028,7 +1030,7 @@ MODULE_PARM_DESC(thash_entries, "Number of ehash buckets");
#ifdef CONFIG_IP_DCCP_DEBUG
int dccp_debug;
-module_param(dccp_debug, bool, 0444);
+module_param(dccp_debug, bool, 0644);
MODULE_PARM_DESC(dccp_debug, "Enable debug messages");
EXPORT_SYMBOL_GPL(dccp_debug);
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
new file mode 100644
index 0000000..cdce4c6
--- /dev/null
+++ b/net/dsa/Kconfig
@@ -0,0 +1,60 @@
+menuconfig NET_DSA
+ bool "Distributed Switch Architecture support"
+ default n
+ depends on EXPERIMENTAL
+ select PHYLIB
+ ---help---
+ This allows you to use hardware switch chips that use
+ the Distributed Switch Architecture.
+
+
+if NET_DSA
+
+# tagging formats
+config NET_DSA_TAG_DSA
+ bool
+ default n
+
+config NET_DSA_TAG_EDSA
+ bool
+ default n
+
+config NET_DSA_TAG_TRAILER
+ bool
+ default n
+
+
+# switch drivers
+config NET_DSA_MV88E6XXX
+ bool
+ default n
+
+config NET_DSA_MV88E6060
+ bool "Marvell 88E6060 ethernet switch chip support"
+ select NET_DSA_TAG_TRAILER
+ ---help---
+ This enables support for the Marvell 88E6060 ethernet switch
+ chip.
+
+config NET_DSA_MV88E6XXX_NEED_PPU
+ bool
+ default n
+
+config NET_DSA_MV88E6131
+ bool "Marvell 88E6131 ethernet switch chip support"
+ select NET_DSA_MV88E6XXX
+ select NET_DSA_MV88E6XXX_NEED_PPU
+ select NET_DSA_TAG_DSA
+ ---help---
+ This enables support for the Marvell 88E6131 ethernet switch
+ chip.
+
+config NET_DSA_MV88E6123_61_65
+ bool "Marvell 88E6123/6161/6165 ethernet switch chip support"
+ select NET_DSA_MV88E6XXX
+ select NET_DSA_TAG_EDSA
+ ---help---
+ This enables support for the Marvell 88E6123/6161/6165
+ ethernet switch chips.
+
+endif
diff --git a/net/dsa/Makefile b/net/dsa/Makefile
new file mode 100644
index 0000000..2374faf
--- /dev/null
+++ b/net/dsa/Makefile
@@ -0,0 +1,13 @@
+# tagging formats
+obj-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o
+obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o
+obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o
+
+# switch drivers
+obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o
+obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o
+obj-$(CONFIG_NET_DSA_MV88E6123_61_65) += mv88e6123_61_65.o
+obj-$(CONFIG_NET_DSA_MV88E6131) += mv88e6131.o
+
+# the core
+obj-$(CONFIG_NET_DSA) += dsa.o slave.o
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
new file mode 100644
index 0000000..33e9946
--- /dev/null
+++ b/net/dsa/dsa.c
@@ -0,0 +1,392 @@
+/*
+ * net/dsa/dsa.c - Hardware switch handling
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/platform_device.h>
+#include <net/dsa.h>
+#include "dsa_priv.h"
+
+char dsa_driver_version[] = "0.1";
+
+
+/* switch driver registration ***********************************************/
+static DEFINE_MUTEX(dsa_switch_drivers_mutex);
+static LIST_HEAD(dsa_switch_drivers);
+
+void register_switch_driver(struct dsa_switch_driver *drv)
+{
+ mutex_lock(&dsa_switch_drivers_mutex);
+ list_add_tail(&drv->list, &dsa_switch_drivers);
+ mutex_unlock(&dsa_switch_drivers_mutex);
+}
+
+void unregister_switch_driver(struct dsa_switch_driver *drv)
+{
+ mutex_lock(&dsa_switch_drivers_mutex);
+ list_del_init(&drv->list);
+ mutex_unlock(&dsa_switch_drivers_mutex);
+}
+
+static struct dsa_switch_driver *
+dsa_switch_probe(struct mii_bus *bus, int sw_addr, char **_name)
+{
+ struct dsa_switch_driver *ret;
+ struct list_head *list;
+ char *name;
+
+ ret = NULL;
+ name = NULL;
+
+ mutex_lock(&dsa_switch_drivers_mutex);
+ list_for_each(list, &dsa_switch_drivers) {
+ struct dsa_switch_driver *drv;
+
+ drv = list_entry(list, struct dsa_switch_driver, list);
+
+ name = drv->probe(bus, sw_addr);
+ if (name != NULL) {
+ ret = drv;
+ break;
+ }
+ }
+ mutex_unlock(&dsa_switch_drivers_mutex);
+
+ *_name = name;
+
+ return ret;
+}
+
+
+/* basic switch operations **************************************************/
+static struct dsa_switch *
+dsa_switch_setup(struct device *parent, struct dsa_platform_data *pd,
+ struct mii_bus *bus, struct net_device *dev)
+{
+ struct dsa_switch *ds;
+ int ret;
+ struct dsa_switch_driver *drv;
+ char *name;
+ int i;
+
+ /*
+ * Probe for switch model.
+ */
+ drv = dsa_switch_probe(bus, pd->sw_addr, &name);
+ if (drv == NULL) {
+ printk(KERN_ERR "%s: could not detect attached switch\n",
+ dev->name);
+ return ERR_PTR(-EINVAL);
+ }
+ printk(KERN_INFO "%s: detected a %s switch\n", dev->name, name);
+
+
+ /*
+ * Allocate and initialise switch state.
+ */
+ ds = kzalloc(sizeof(*ds) + drv->priv_size, GFP_KERNEL);
+ if (ds == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ ds->pd = pd;
+ ds->master_netdev = dev;
+ ds->master_mii_bus = bus;
+
+ ds->drv = drv;
+ ds->tag_protocol = drv->tag_protocol;
+
+
+ /*
+ * Validate supplied switch configuration.
+ */
+ ds->cpu_port = -1;
+ for (i = 0; i < DSA_MAX_PORTS; i++) {
+ char *name;
+
+ name = pd->port_names[i];
+ if (name == NULL)
+ continue;
+
+ if (!strcmp(name, "cpu")) {
+ if (ds->cpu_port != -1) {
+ printk(KERN_ERR "multiple cpu ports?!\n");
+ ret = -EINVAL;
+ goto out;
+ }
+ ds->cpu_port = i;
+ } else {
+ ds->valid_port_mask |= 1 << i;
+ }
+ }
+
+ if (ds->cpu_port == -1) {
+ printk(KERN_ERR "no cpu port?!\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+
+ /*
+ * If we use a tagging format that doesn't have an ethertype
+ * field, make sure that all packets from this point on get
+ * sent to the tag format's receive function. (Which will
+ * discard received packets until we set ds->ports[] below.)
+ */
+ wmb();
+ dev->dsa_ptr = (void *)ds;
+
+
+ /*
+ * Do basic register setup.
+ */
+ ret = drv->setup(ds);
+ if (ret < 0)
+ goto out;
+
+ ret = drv->set_addr(ds, dev->dev_addr);
+ if (ret < 0)
+ goto out;
+
+ ds->slave_mii_bus = mdiobus_alloc();
+ if (ds->slave_mii_bus == NULL) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ dsa_slave_mii_bus_init(ds);
+
+ ret = mdiobus_register(ds->slave_mii_bus);
+ if (ret < 0)
+ goto out_free;
+
+
+ /*
+ * Create network devices for physical switch ports.
+ */
+ wmb();
+ for (i = 0; i < DSA_MAX_PORTS; i++) {
+ struct net_device *slave_dev;
+
+ if (!(ds->valid_port_mask & (1 << i)))
+ continue;
+
+ slave_dev = dsa_slave_create(ds, parent, i, pd->port_names[i]);
+ if (slave_dev == NULL) {
+ printk(KERN_ERR "%s: can't create dsa slave "
+ "device for port %d(%s)\n",
+ dev->name, i, pd->port_names[i]);
+ continue;
+ }
+
+ ds->ports[i] = slave_dev;
+ }
+
+ return ds;
+
+out_free:
+ mdiobus_free(ds->slave_mii_bus);
+out:
+ dev->dsa_ptr = NULL;
+ kfree(ds);
+ return ERR_PTR(ret);
+}
+
+static void dsa_switch_destroy(struct dsa_switch *ds)
+{
+}
+
+
+/* hooks for ethertype-less tagging formats *********************************/
+/*
+ * The original DSA tag format and some other tag formats have no
+ * ethertype, which means that we need to add a little hack to the
+ * networking receive path to make sure that received frames get
+ * the right ->protocol assigned to them when one of those tag
+ * formats is in use.
+ */
+bool dsa_uses_dsa_tags(void *dsa_ptr)
+{
+ struct dsa_switch *ds = dsa_ptr;
+
+ return !!(ds->tag_protocol == htons(ETH_P_DSA));
+}
+
+bool dsa_uses_trailer_tags(void *dsa_ptr)
+{
+ struct dsa_switch *ds = dsa_ptr;
+
+ return !!(ds->tag_protocol == htons(ETH_P_TRAILER));
+}
+
+
+/* link polling *************************************************************/
+static void dsa_link_poll_work(struct work_struct *ugly)
+{
+ struct dsa_switch *ds;
+
+ ds = container_of(ugly, struct dsa_switch, link_poll_work);
+
+ ds->drv->poll_link(ds);
+ mod_timer(&ds->link_poll_timer, round_jiffies(jiffies + HZ));
+}
+
+static void dsa_link_poll_timer(unsigned long _ds)
+{
+ struct dsa_switch *ds = (void *)_ds;
+
+ schedule_work(&ds->link_poll_work);
+}
+
+
+/* platform driver init and cleanup *****************************************/
+static int dev_is_class(struct device *dev, void *class)
+{
+ if (dev->class != NULL && !strcmp(dev->class->name, class))
+ return 1;
+
+ return 0;
+}
+
+static struct device *dev_find_class(struct device *parent, char *class)
+{
+ if (dev_is_class(parent, class)) {
+ get_device(parent);
+ return parent;
+ }
+
+ return device_find_child(parent, class, dev_is_class);
+}
+
+static struct mii_bus *dev_to_mii_bus(struct device *dev)
+{
+ struct device *d;
+
+ d = dev_find_class(dev, "mdio_bus");
+ if (d != NULL) {
+ struct mii_bus *bus;
+
+ bus = to_mii_bus(d);
+ put_device(d);
+
+ return bus;
+ }
+
+ return NULL;
+}
+
+static struct net_device *dev_to_net_device(struct device *dev)
+{
+ struct device *d;
+
+ d = dev_find_class(dev, "net");
+ if (d != NULL) {
+ struct net_device *nd;
+
+ nd = to_net_dev(d);
+ dev_hold(nd);
+ put_device(d);
+
+ return nd;
+ }
+
+ return NULL;
+}
+
+static int dsa_probe(struct platform_device *pdev)
+{
+ static int dsa_version_printed;
+ struct dsa_platform_data *pd = pdev->dev.platform_data;
+ struct net_device *dev;
+ struct mii_bus *bus;
+ struct dsa_switch *ds;
+
+ if (!dsa_version_printed++)
+ printk(KERN_NOTICE "Distributed Switch Architecture "
+ "driver version %s\n", dsa_driver_version);
+
+ if (pd == NULL || pd->mii_bus == NULL || pd->netdev == NULL)
+ return -EINVAL;
+
+ bus = dev_to_mii_bus(pd->mii_bus);
+ if (bus == NULL)
+ return -EINVAL;
+
+ dev = dev_to_net_device(pd->netdev);
+ if (dev == NULL)
+ return -EINVAL;
+
+ if (dev->dsa_ptr != NULL) {
+ dev_put(dev);
+ return -EEXIST;
+ }
+
+ ds = dsa_switch_setup(&pdev->dev, pd, bus, dev);
+ if (IS_ERR(ds)) {
+ dev_put(dev);
+ return PTR_ERR(ds);
+ }
+
+ if (ds->drv->poll_link != NULL) {
+ INIT_WORK(&ds->link_poll_work, dsa_link_poll_work);
+ init_timer(&ds->link_poll_timer);
+ ds->link_poll_timer.data = (unsigned long)ds;
+ ds->link_poll_timer.function = dsa_link_poll_timer;
+ ds->link_poll_timer.expires = round_jiffies(jiffies + HZ);
+ add_timer(&ds->link_poll_timer);
+ }
+
+ platform_set_drvdata(pdev, ds);
+
+ return 0;
+}
+
+static int dsa_remove(struct platform_device *pdev)
+{
+ struct dsa_switch *ds = platform_get_drvdata(pdev);
+
+ if (ds->drv->poll_link != NULL)
+ del_timer_sync(&ds->link_poll_timer);
+
+ flush_scheduled_work();
+
+ dsa_switch_destroy(ds);
+
+ return 0;
+}
+
+static void dsa_shutdown(struct platform_device *pdev)
+{
+}
+
+static struct platform_driver dsa_driver = {
+ .probe = dsa_probe,
+ .remove = dsa_remove,
+ .shutdown = dsa_shutdown,
+ .driver = {
+ .name = "dsa",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init dsa_init_module(void)
+{
+ return platform_driver_register(&dsa_driver);
+}
+module_init(dsa_init_module);
+
+static void __exit dsa_cleanup_module(void)
+{
+ platform_driver_unregister(&dsa_driver);
+}
+module_exit(dsa_cleanup_module);
+
+MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>")
+MODULE_DESCRIPTION("Driver for Distributed Switch Architecture switch chips");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:dsa");
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
new file mode 100644
index 0000000..7063378
--- /dev/null
+++ b/net/dsa/dsa_priv.h
@@ -0,0 +1,116 @@
+/*
+ * net/dsa/dsa_priv.h - Hardware switch handling
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __DSA_PRIV_H
+#define __DSA_PRIV_H
+
+#include <linux/list.h>
+#include <linux/phy.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+#include <net/dsa.h>
+
+struct dsa_switch {
+ /*
+ * Configuration data for the platform device that owns
+ * this dsa switch instance.
+ */
+ struct dsa_platform_data *pd;
+
+ /*
+ * References to network device and mii bus to use.
+ */
+ struct net_device *master_netdev;
+ struct mii_bus *master_mii_bus;
+
+ /*
+ * The used switch driver and frame tagging type.
+ */
+ struct dsa_switch_driver *drv;
+ __be16 tag_protocol;
+
+ /*
+ * Slave mii_bus and devices for the individual ports.
+ */
+ int cpu_port;
+ u32 valid_port_mask;
+ struct mii_bus *slave_mii_bus;
+ struct net_device *ports[DSA_MAX_PORTS];
+
+ /*
+ * Link state polling.
+ */
+ struct work_struct link_poll_work;
+ struct timer_list link_poll_timer;
+};
+
+struct dsa_slave_priv {
+ struct net_device *dev;
+ struct dsa_switch *parent;
+ int port;
+ struct phy_device *phy;
+};
+
+struct dsa_switch_driver {
+ struct list_head list;
+
+ __be16 tag_protocol;
+ int priv_size;
+
+ /*
+ * Probing and setup.
+ */
+ char *(*probe)(struct mii_bus *bus, int sw_addr);
+ int (*setup)(struct dsa_switch *ds);
+ int (*set_addr)(struct dsa_switch *ds, u8 *addr);
+
+ /*
+ * Access to the switch's PHY registers.
+ */
+ int (*phy_read)(struct dsa_switch *ds, int port, int regnum);
+ int (*phy_write)(struct dsa_switch *ds, int port,
+ int regnum, u16 val);
+
+ /*
+ * Link state polling and IRQ handling.
+ */
+ void (*poll_link)(struct dsa_switch *ds);
+
+ /*
+ * ethtool hardware statistics.
+ */
+ void (*get_strings)(struct dsa_switch *ds, int port, uint8_t *data);
+ void (*get_ethtool_stats)(struct dsa_switch *ds,
+ int port, uint64_t *data);
+ int (*get_sset_count)(struct dsa_switch *ds);
+};
+
+/* dsa.c */
+extern char dsa_driver_version[];
+void register_switch_driver(struct dsa_switch_driver *type);
+void unregister_switch_driver(struct dsa_switch_driver *type);
+
+/* slave.c */
+void dsa_slave_mii_bus_init(struct dsa_switch *ds);
+struct net_device *dsa_slave_create(struct dsa_switch *ds,
+ struct device *parent,
+ int port, char *name);
+
+/* tag_dsa.c */
+int dsa_xmit(struct sk_buff *skb, struct net_device *dev);
+
+/* tag_edsa.c */
+int edsa_xmit(struct sk_buff *skb, struct net_device *dev);
+
+/* tag_trailer.c */
+int trailer_xmit(struct sk_buff *skb, struct net_device *dev);
+
+
+#endif
diff --git a/net/dsa/mv88e6060.c b/net/dsa/mv88e6060.c
new file mode 100644
index 0000000..54068ef
--- /dev/null
+++ b/net/dsa/mv88e6060.c
@@ -0,0 +1,287 @@
+/*
+ * net/dsa/mv88e6060.c - Driver for Marvell 88e6060 switch chips
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include "dsa_priv.h"
+
+#define REG_PORT(p) (8 + (p))
+#define REG_GLOBAL 0x0f
+
+static int reg_read(struct dsa_switch *ds, int addr, int reg)
+{
+ return mdiobus_read(ds->master_mii_bus, addr, reg);
+}
+
+#define REG_READ(addr, reg) \
+ ({ \
+ int __ret; \
+ \
+ __ret = reg_read(ds, addr, reg); \
+ if (__ret < 0) \
+ return __ret; \
+ __ret; \
+ })
+
+
+static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
+{
+ return mdiobus_write(ds->master_mii_bus, addr, reg, val);
+}
+
+#define REG_WRITE(addr, reg, val) \
+ ({ \
+ int __ret; \
+ \
+ __ret = reg_write(ds, addr, reg, val); \
+ if (__ret < 0) \
+ return __ret; \
+ })
+
+static char *mv88e6060_probe(struct mii_bus *bus, int sw_addr)
+{
+ int ret;
+
+ ret = mdiobus_read(bus, REG_PORT(0), 0x03);
+ if (ret >= 0) {
+ ret &= 0xfff0;
+ if (ret == 0x0600)
+ return "Marvell 88E6060";
+ }
+
+ return NULL;
+}
+
+static int mv88e6060_switch_reset(struct dsa_switch *ds)
+{
+ int i;
+ int ret;
+
+ /*
+ * Set all ports to the disabled state.
+ */
+ for (i = 0; i < 6; i++) {
+ ret = REG_READ(REG_PORT(i), 0x04);
+ REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc);
+ }
+
+ /*
+ * Wait for transmit queues to drain.
+ */
+ msleep(2);
+
+ /*
+ * Reset the switch.
+ */
+ REG_WRITE(REG_GLOBAL, 0x0A, 0xa130);
+
+ /*
+ * Wait up to one second for reset to complete.
+ */
+ for (i = 0; i < 1000; i++) {
+ ret = REG_READ(REG_GLOBAL, 0x00);
+ if ((ret & 0x8000) == 0x0000)
+ break;
+
+ msleep(1);
+ }
+ if (i == 1000)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int mv88e6060_setup_global(struct dsa_switch *ds)
+{
+ /*
+ * Disable discarding of frames with excessive collisions,
+ * set the maximum frame size to 1536 bytes, and mask all
+ * interrupt sources.
+ */
+ REG_WRITE(REG_GLOBAL, 0x04, 0x0800);
+
+ /*
+ * Enable automatic address learning, set the address
+ * database size to 1024 entries, and set the default aging
+ * time to 5 minutes.
+ */
+ REG_WRITE(REG_GLOBAL, 0x0a, 0x2130);
+
+ return 0;
+}
+
+static int mv88e6060_setup_port(struct dsa_switch *ds, int p)
+{
+ int addr = REG_PORT(p);
+
+ /*
+ * Do not force flow control, disable Ingress and Egress
+ * Header tagging, disable VLAN tunneling, and set the port
+ * state to Forwarding. Additionally, if this is the CPU
+ * port, enable Ingress and Egress Trailer tagging mode.
+ */
+ REG_WRITE(addr, 0x04, (p == ds->cpu_port) ? 0x4103 : 0x0003);
+
+ /*
+ * Port based VLAN map: give each port its own address
+ * database, allow the CPU port to talk to each of the 'real'
+ * ports, and allow each of the 'real' ports to only talk to
+ * the CPU port.
+ */
+ REG_WRITE(addr, 0x06,
+ ((p & 0xf) << 12) |
+ ((p == ds->cpu_port) ?
+ ds->valid_port_mask :
+ (1 << ds->cpu_port)));
+
+ /*
+ * Port Association Vector: when learning source addresses
+ * of packets, add the address to the address database using
+ * a port bitmap that has only the bit for this port set and
+ * the other bits clear.
+ */
+ REG_WRITE(addr, 0x0b, 1 << p);
+
+ return 0;
+}
+
+static int mv88e6060_setup(struct dsa_switch *ds)
+{
+ int i;
+ int ret;
+
+ ret = mv88e6060_switch_reset(ds);
+ if (ret < 0)
+ return ret;
+
+ /* @@@ initialise atu */
+
+ ret = mv88e6060_setup_global(ds);
+ if (ret < 0)
+ return ret;
+
+ for (i = 0; i < 6; i++) {
+ ret = mv88e6060_setup_port(ds, i);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int mv88e6060_set_addr(struct dsa_switch *ds, u8 *addr)
+{
+ REG_WRITE(REG_GLOBAL, 0x01, (addr[0] << 8) | addr[1]);
+ REG_WRITE(REG_GLOBAL, 0x02, (addr[2] << 8) | addr[3]);
+ REG_WRITE(REG_GLOBAL, 0x03, (addr[4] << 8) | addr[5]);
+
+ return 0;
+}
+
+static int mv88e6060_port_to_phy_addr(int port)
+{
+ if (port >= 0 && port <= 5)
+ return port;
+ return -1;
+}
+
+static int mv88e6060_phy_read(struct dsa_switch *ds, int port, int regnum)
+{
+ int addr;
+
+ addr = mv88e6060_port_to_phy_addr(port);
+ if (addr == -1)
+ return 0xffff;
+
+ return reg_read(ds, addr, regnum);
+}
+
+static int
+mv88e6060_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
+{
+ int addr;
+
+ addr = mv88e6060_port_to_phy_addr(port);
+ if (addr == -1)
+ return 0xffff;
+
+ return reg_write(ds, addr, regnum, val);
+}
+
+static void mv88e6060_poll_link(struct dsa_switch *ds)
+{
+ int i;
+
+ for (i = 0; i < DSA_MAX_PORTS; i++) {
+ struct net_device *dev;
+ int port_status;
+ int link;
+ int speed;
+ int duplex;
+ int fc;
+
+ dev = ds->ports[i];
+ if (dev == NULL)
+ continue;
+
+ link = 0;
+ if (dev->flags & IFF_UP) {
+ port_status = reg_read(ds, REG_PORT(i), 0x00);
+ if (port_status < 0)
+ continue;
+
+ link = !!(port_status & 0x1000);
+ }
+
+ if (!link) {
+ if (netif_carrier_ok(dev)) {
+ printk(KERN_INFO "%s: link down\n", dev->name);
+ netif_carrier_off(dev);
+ }
+ continue;
+ }
+
+ speed = (port_status & 0x0100) ? 100 : 10;
+ duplex = (port_status & 0x0200) ? 1 : 0;
+ fc = ((port_status & 0xc000) == 0xc000) ? 1 : 0;
+
+ if (!netif_carrier_ok(dev)) {
+ printk(KERN_INFO "%s: link up, %d Mb/s, %s duplex, "
+ "flow control %sabled\n", dev->name,
+ speed, duplex ? "full" : "half",
+ fc ? "en" : "dis");
+ netif_carrier_on(dev);
+ }
+ }
+}
+
+static struct dsa_switch_driver mv88e6060_switch_driver = {
+ .tag_protocol = htons(ETH_P_TRAILER),
+ .probe = mv88e6060_probe,
+ .setup = mv88e6060_setup,
+ .set_addr = mv88e6060_set_addr,
+ .phy_read = mv88e6060_phy_read,
+ .phy_write = mv88e6060_phy_write,
+ .poll_link = mv88e6060_poll_link,
+};
+
+int __init mv88e6060_init(void)
+{
+ register_switch_driver(&mv88e6060_switch_driver);
+ return 0;
+}
+module_init(mv88e6060_init);
+
+void __exit mv88e6060_cleanup(void)
+{
+ unregister_switch_driver(&mv88e6060_switch_driver);
+}
+module_exit(mv88e6060_cleanup);
diff --git a/net/dsa/mv88e6123_61_65.c b/net/dsa/mv88e6123_61_65.c
new file mode 100644
index 0000000..555b164
--- /dev/null
+++ b/net/dsa/mv88e6123_61_65.c
@@ -0,0 +1,421 @@
+/*
+ * net/dsa/mv88e6123_61_65.c - Marvell 88e6123/6161/6165 switch chip support
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include "dsa_priv.h"
+#include "mv88e6xxx.h"
+
+static char *mv88e6123_61_65_probe(struct mii_bus *bus, int sw_addr)
+{
+ int ret;
+
+ ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
+ if (ret >= 0) {
+ ret &= 0xfff0;
+ if (ret == 0x1210)
+ return "Marvell 88E6123";
+ if (ret == 0x1610)
+ return "Marvell 88E6161";
+ if (ret == 0x1650)
+ return "Marvell 88E6165";
+ }
+
+ return NULL;
+}
+
+static int mv88e6123_61_65_switch_reset(struct dsa_switch *ds)
+{
+ int i;
+ int ret;
+
+ /*
+ * Set all ports to the disabled state.
+ */
+ for (i = 0; i < 8; i++) {
+ ret = REG_READ(REG_PORT(i), 0x04);
+ REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc);
+ }
+
+ /*
+ * Wait for transmit queues to drain.
+ */
+ msleep(2);
+
+ /*
+ * Reset the switch.
+ */
+ REG_WRITE(REG_GLOBAL, 0x04, 0xc400);
+
+ /*
+ * Wait up to one second for reset to complete.
+ */
+ for (i = 0; i < 1000; i++) {
+ ret = REG_READ(REG_GLOBAL, 0x00);
+ if ((ret & 0xc800) == 0xc800)
+ break;
+
+ msleep(1);
+ }
+ if (i == 1000)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int mv88e6123_61_65_setup_global(struct dsa_switch *ds)
+{
+ int ret;
+ int i;
+
+ /*
+ * Disable the PHY polling unit (since there won't be any
+ * external PHYs to poll), don't discard packets with
+ * excessive collisions, and mask all interrupt sources.
+ */
+ REG_WRITE(REG_GLOBAL, 0x04, 0x0000);
+
+ /*
+ * Set the default address aging time to 5 minutes, and
+ * enable address learn messages to be sent to all message
+ * ports.
+ */
+ REG_WRITE(REG_GLOBAL, 0x0a, 0x0148);
+
+ /*
+ * Configure the priority mapping registers.
+ */
+ ret = mv88e6xxx_config_prio(ds);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Configure the cpu port, and configure the cpu port as the
+ * port to which ingress and egress monitor frames are to be
+ * sent.
+ */
+ REG_WRITE(REG_GLOBAL, 0x1a, (ds->cpu_port * 0x1110));
+
+ /*
+ * Disable remote management for now, and set the switch's
+ * DSA device number to zero.
+ */
+ REG_WRITE(REG_GLOBAL, 0x1c, 0x0000);
+
+ /*
+ * Send all frames with destination addresses matching
+ * 01:80:c2:00:00:2x to the CPU port.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x02, 0xffff);
+
+ /*
+ * Send all frames with destination addresses matching
+ * 01:80:c2:00:00:0x to the CPU port.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x03, 0xffff);
+
+ /*
+ * Disable the loopback filter, disable flow control
+ * messages, disable flood broadcast override, disable
+ * removing of provider tags, disable ATU age violation
+ * interrupts, disable tag flow control, force flow
+ * control priority to the highest, and send all special
+ * multicast frames to the CPU at the highest priority.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff);
+
+ /*
+ * Map all DSA device IDs to the CPU port.
+ */
+ for (i = 0; i < 32; i++)
+ REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | ds->cpu_port);
+
+ /*
+ * Clear all trunk masks.
+ */
+ for (i = 0; i < 8; i++)
+ REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0xff);
+
+ /*
+ * Clear all trunk mappings.
+ */
+ for (i = 0; i < 16; i++)
+ REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11));
+
+ /*
+ * Disable ingress rate limiting by resetting all ingress
+ * rate limit registers to their initial state.
+ */
+ for (i = 0; i < 6; i++)
+ REG_WRITE(REG_GLOBAL2, 0x09, 0x9000 | (i << 8));
+
+ /*
+ * Initialise cross-chip port VLAN table to reset defaults.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x0b, 0x9000);
+
+ /*
+ * Clear the priority override table.
+ */
+ for (i = 0; i < 16; i++)
+ REG_WRITE(REG_GLOBAL2, 0x0f, 0x8000 | (i << 8));
+
+ /* @@@ initialise AVB (22/23) watchdog (27) sdet (29) registers */
+
+ return 0;
+}
+
+static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p)
+{
+ int addr = REG_PORT(p);
+
+ /*
+ * MAC Forcing register: don't force link, speed, duplex
+ * or flow control state to any particular values.
+ */
+ REG_WRITE(addr, 0x01, 0x0003);
+
+ /*
+ * Do not limit the period of time that this port can be
+ * paused for by the remote end or the period of time that
+ * this port can pause the remote end.
+ */
+ REG_WRITE(addr, 0x02, 0x0000);
+
+ /*
+ * Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
+ * configure the requested (DSA/EDSA) tagging mode if this is
+ * the CPU port, disable Header mode, enable IGMP/MLD snooping,
+ * disable VLAN tunneling, determine priority by looking at
+ * 802.1p and IP priority fields (IP prio has precedence), and
+ * set STP state to Forwarding. Finally, if this is the CPU
+ * port, additionally enable forwarding of unknown unicast and
+ * multicast addresses.
+ */
+ REG_WRITE(addr, 0x04,
+ (p == ds->cpu_port) ?
+ (ds->tag_protocol == htons(ETH_P_DSA)) ?
+ 0x053f : 0x373f :
+ 0x0433);
+
+ /*
+ * Port Control 1: disable trunking. Also, if this is the
+ * CPU port, enable learn messages to be sent to this port.
+ */
+ REG_WRITE(addr, 0x05, (p == ds->cpu_port) ? 0x8000 : 0x0000);
+
+ /*
+ * Port based VLAN map: give each port its own address
+ * database, allow the CPU port to talk to each of the 'real'
+ * ports, and allow each of the 'real' ports to only talk to
+ * the CPU port.
+ */
+ REG_WRITE(addr, 0x06,
+ ((p & 0xf) << 12) |
+ ((p == ds->cpu_port) ?
+ ds->valid_port_mask :
+ (1 << ds->cpu_port)));
+
+ /*
+ * Default VLAN ID and priority: don't set a default VLAN
+ * ID, and set the default packet priority to zero.
+ */
+ REG_WRITE(addr, 0x07, 0x0000);
+
+ /*
+ * Port Control 2: don't force a good FCS, set the maximum
+ * frame size to 10240 bytes, don't let the switch add or
+ * strip 802.1q tags, don't discard tagged or untagged frames
+ * on this port, do a destination address lookup on all
+ * received packets as usual, disable ARP mirroring and don't
+ * send a copy of all transmitted/received frames on this port
+ * to the CPU.
+ */
+ REG_WRITE(addr, 0x08, 0x2080);
+
+ /*
+ * Egress rate control: disable egress rate control.
+ */
+ REG_WRITE(addr, 0x09, 0x0001);
+
+ /*
+ * Egress rate control 2: disable egress rate control.
+ */
+ REG_WRITE(addr, 0x0a, 0x0000);
+
+ /*
+ * Port Association Vector: when learning source addresses
+ * of packets, add the address to the address database using
+ * a port bitmap that has only the bit for this port set and
+ * the other bits clear.
+ */
+ REG_WRITE(addr, 0x0b, 1 << p);
+
+ /*
+ * Port ATU control: disable limiting the number of address
+ * database entries that this port is allowed to use.
+ */
+ REG_WRITE(addr, 0x0c, 0x0000);
+
+ /*
+ * Priorit Override: disable DA, SA and VTU priority override.
+ */
+ REG_WRITE(addr, 0x0d, 0x0000);
+
+ /*
+ * Port Ethertype: use the Ethertype DSA Ethertype value.
+ */
+ REG_WRITE(addr, 0x0f, ETH_P_EDSA);
+
+ /*
+ * Tag Remap: use an identity 802.1p prio -> switch prio
+ * mapping.
+ */
+ REG_WRITE(addr, 0x18, 0x3210);
+
+ /*
+ * Tag Remap 2: use an identity 802.1p prio -> switch prio
+ * mapping.
+ */
+ REG_WRITE(addr, 0x19, 0x7654);
+
+ return 0;
+}
+
+static int mv88e6123_61_65_setup(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+ int i;
+ int ret;
+
+ mutex_init(&ps->smi_mutex);
+ mutex_init(&ps->stats_mutex);
+
+ ret = mv88e6123_61_65_switch_reset(ds);
+ if (ret < 0)
+ return ret;
+
+ /* @@@ initialise vtu and atu */
+
+ ret = mv88e6123_61_65_setup_global(ds);
+ if (ret < 0)
+ return ret;
+
+ for (i = 0; i < 6; i++) {
+ ret = mv88e6123_61_65_setup_port(ds, i);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int mv88e6123_61_65_port_to_phy_addr(int port)
+{
+ if (port >= 0 && port <= 4)
+ return port;
+ return -1;
+}
+
+static int
+mv88e6123_61_65_phy_read(struct dsa_switch *ds, int port, int regnum)
+{
+ int addr = mv88e6123_61_65_port_to_phy_addr(port);
+ return mv88e6xxx_phy_read(ds, addr, regnum);
+}
+
+static int
+mv88e6123_61_65_phy_write(struct dsa_switch *ds,
+ int port, int regnum, u16 val)
+{
+ int addr = mv88e6123_61_65_port_to_phy_addr(port);
+ return mv88e6xxx_phy_write(ds, addr, regnum, val);
+}
+
+static struct mv88e6xxx_hw_stat mv88e6123_61_65_hw_stats[] = {
+ { "in_good_octets", 8, 0x00, },
+ { "in_bad_octets", 4, 0x02, },
+ { "in_unicast", 4, 0x04, },
+ { "in_broadcasts", 4, 0x06, },
+ { "in_multicasts", 4, 0x07, },
+ { "in_pause", 4, 0x16, },
+ { "in_undersize", 4, 0x18, },
+ { "in_fragments", 4, 0x19, },
+ { "in_oversize", 4, 0x1a, },
+ { "in_jabber", 4, 0x1b, },
+ { "in_rx_error", 4, 0x1c, },
+ { "in_fcs_error", 4, 0x1d, },
+ { "out_octets", 8, 0x0e, },
+ { "out_unicast", 4, 0x10, },
+ { "out_broadcasts", 4, 0x13, },
+ { "out_multicasts", 4, 0x12, },
+ { "out_pause", 4, 0x15, },
+ { "excessive", 4, 0x11, },
+ { "collisions", 4, 0x1e, },
+ { "deferred", 4, 0x05, },
+ { "single", 4, 0x14, },
+ { "multiple", 4, 0x17, },
+ { "out_fcs_error", 4, 0x03, },
+ { "late", 4, 0x1f, },
+ { "hist_64bytes", 4, 0x08, },
+ { "hist_65_127bytes", 4, 0x09, },
+ { "hist_128_255bytes", 4, 0x0a, },
+ { "hist_256_511bytes", 4, 0x0b, },
+ { "hist_512_1023bytes", 4, 0x0c, },
+ { "hist_1024_max_bytes", 4, 0x0d, },
+};
+
+static void
+mv88e6123_61_65_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
+{
+ mv88e6xxx_get_strings(ds, ARRAY_SIZE(mv88e6123_61_65_hw_stats),
+ mv88e6123_61_65_hw_stats, port, data);
+}
+
+static void
+mv88e6123_61_65_get_ethtool_stats(struct dsa_switch *ds,
+ int port, uint64_t *data)
+{
+ mv88e6xxx_get_ethtool_stats(ds, ARRAY_SIZE(mv88e6123_61_65_hw_stats),
+ mv88e6123_61_65_hw_stats, port, data);
+}
+
+static int mv88e6123_61_65_get_sset_count(struct dsa_switch *ds)
+{
+ return ARRAY_SIZE(mv88e6123_61_65_hw_stats);
+}
+
+static struct dsa_switch_driver mv88e6123_61_65_switch_driver = {
+ .tag_protocol = __constant_htons(ETH_P_EDSA),
+ .priv_size = sizeof(struct mv88e6xxx_priv_state),
+ .probe = mv88e6123_61_65_probe,
+ .setup = mv88e6123_61_65_setup,
+ .set_addr = mv88e6xxx_set_addr_indirect,
+ .phy_read = mv88e6123_61_65_phy_read,
+ .phy_write = mv88e6123_61_65_phy_write,
+ .poll_link = mv88e6xxx_poll_link,
+ .get_strings = mv88e6123_61_65_get_strings,
+ .get_ethtool_stats = mv88e6123_61_65_get_ethtool_stats,
+ .get_sset_count = mv88e6123_61_65_get_sset_count,
+};
+
+int __init mv88e6123_61_65_init(void)
+{
+ register_switch_driver(&mv88e6123_61_65_switch_driver);
+ return 0;
+}
+module_init(mv88e6123_61_65_init);
+
+void __exit mv88e6123_61_65_cleanup(void)
+{
+ unregister_switch_driver(&mv88e6123_61_65_switch_driver);
+}
+module_exit(mv88e6123_61_65_cleanup);
diff --git a/net/dsa/mv88e6131.c b/net/dsa/mv88e6131.c
new file mode 100644
index 0000000..36e01eb
--- /dev/null
+++ b/net/dsa/mv88e6131.c
@@ -0,0 +1,380 @@
+/*
+ * net/dsa/mv88e6131.c - Marvell 88e6131 switch chip support
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include "dsa_priv.h"
+#include "mv88e6xxx.h"
+
+static char *mv88e6131_probe(struct mii_bus *bus, int sw_addr)
+{
+ int ret;
+
+ ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
+ if (ret >= 0) {
+ ret &= 0xfff0;
+ if (ret == 0x1060)
+ return "Marvell 88E6131";
+ }
+
+ return NULL;
+}
+
+static int mv88e6131_switch_reset(struct dsa_switch *ds)
+{
+ int i;
+ int ret;
+
+ /*
+ * Set all ports to the disabled state.
+ */
+ for (i = 0; i < 8; i++) {
+ ret = REG_READ(REG_PORT(i), 0x04);
+ REG_WRITE(REG_PORT(i), 0x04, ret & 0xfffc);
+ }
+
+ /*
+ * Wait for transmit queues to drain.
+ */
+ msleep(2);
+
+ /*
+ * Reset the switch.
+ */
+ REG_WRITE(REG_GLOBAL, 0x04, 0xc400);
+
+ /*
+ * Wait up to one second for reset to complete.
+ */
+ for (i = 0; i < 1000; i++) {
+ ret = REG_READ(REG_GLOBAL, 0x00);
+ if ((ret & 0xc800) == 0xc800)
+ break;
+
+ msleep(1);
+ }
+ if (i == 1000)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int mv88e6131_setup_global(struct dsa_switch *ds)
+{
+ int ret;
+ int i;
+
+ /*
+ * Enable the PHY polling unit, don't discard packets with
+ * excessive collisions, use a weighted fair queueing scheme
+ * to arbitrate between packet queues, set the maximum frame
+ * size to 1632, and mask all interrupt sources.
+ */
+ REG_WRITE(REG_GLOBAL, 0x04, 0x4400);
+
+ /*
+ * Set the default address aging time to 5 minutes, and
+ * enable address learn messages to be sent to all message
+ * ports.
+ */
+ REG_WRITE(REG_GLOBAL, 0x0a, 0x0148);
+
+ /*
+ * Configure the priority mapping registers.
+ */
+ ret = mv88e6xxx_config_prio(ds);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Set the VLAN ethertype to 0x8100.
+ */
+ REG_WRITE(REG_GLOBAL, 0x19, 0x8100);
+
+ /*
+ * Disable ARP mirroring, and configure the cpu port as the
+ * port to which ingress and egress monitor frames are to be
+ * sent.
+ */
+ REG_WRITE(REG_GLOBAL, 0x1a, (ds->cpu_port * 0x1100) | 0x00f0);
+
+ /*
+ * Disable cascade port functionality, and set the switch's
+ * DSA device number to zero.
+ */
+ REG_WRITE(REG_GLOBAL, 0x1c, 0xe000);
+
+ /*
+ * Send all frames with destination addresses matching
+ * 01:80:c2:00:00:0x to the CPU port.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x03, 0xffff);
+
+ /*
+ * Ignore removed tag data on doubly tagged packets, disable
+ * flow control messages, force flow control priority to the
+ * highest, and send all special multicast frames to the CPU
+ * port at the higest priority.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x05, 0x00ff);
+
+ /*
+ * Map all DSA device IDs to the CPU port.
+ */
+ for (i = 0; i < 32; i++)
+ REG_WRITE(REG_GLOBAL2, 0x06, 0x8000 | (i << 8) | ds->cpu_port);
+
+ /*
+ * Clear all trunk masks.
+ */
+ for (i = 0; i < 8; i++)
+ REG_WRITE(REG_GLOBAL2, 0x07, 0x8000 | (i << 12) | 0xff);
+
+ /*
+ * Clear all trunk mappings.
+ */
+ for (i = 0; i < 16; i++)
+ REG_WRITE(REG_GLOBAL2, 0x08, 0x8000 | (i << 11));
+
+ /*
+ * Force the priority of IGMP/MLD snoop frames and ARP frames
+ * to the highest setting.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x0f, 0x00ff);
+
+ return 0;
+}
+
+static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
+{
+ int addr = REG_PORT(p);
+
+ /*
+ * MAC Forcing register: don't force link, speed, duplex
+ * or flow control state to any particular values.
+ */
+ REG_WRITE(addr, 0x01, 0x0003);
+
+ /*
+ * Port Control: disable Core Tag, disable Drop-on-Lock,
+ * transmit frames unmodified, disable Header mode,
+ * enable IGMP/MLD snoop, disable DoubleTag, disable VLAN
+ * tunneling, determine priority by looking at 802.1p and
+ * IP priority fields (IP prio has precedence), and set STP
+ * state to Forwarding. Finally, if this is the CPU port,
+ * additionally enable DSA tagging and forwarding of unknown
+ * unicast addresses.
+ */
+ REG_WRITE(addr, 0x04, (p == ds->cpu_port) ? 0x0537 : 0x0433);
+
+ /*
+ * Port Control 1: disable trunking. Also, if this is the
+ * CPU port, enable learn messages to be sent to this port.
+ */
+ REG_WRITE(addr, 0x05, (p == ds->cpu_port) ? 0x8000 : 0x0000);
+
+ /*
+ * Port based VLAN map: give each port its own address
+ * database, allow the CPU port to talk to each of the 'real'
+ * ports, and allow each of the 'real' ports to only talk to
+ * the CPU port.
+ */
+ REG_WRITE(addr, 0x06,
+ ((p & 0xf) << 12) |
+ ((p == ds->cpu_port) ?
+ ds->valid_port_mask :
+ (1 << ds->cpu_port)));
+
+ /*
+ * Default VLAN ID and priority: don't set a default VLAN
+ * ID, and set the default packet priority to zero.
+ */
+ REG_WRITE(addr, 0x07, 0x0000);
+
+ /*
+ * Port Control 2: don't force a good FCS, don't use
+ * VLAN-based, source address-based or destination
+ * address-based priority overrides, don't let the switch
+ * add or strip 802.1q tags, don't discard tagged or
+ * untagged frames on this port, do a destination address
+ * lookup on received packets as usual, don't send a copy
+ * of all transmitted/received frames on this port to the
+ * CPU, and configure the CPU port number. Also, if this
+ * is the CPU port, enable forwarding of unknown multicast
+ * addresses.
+ */
+ REG_WRITE(addr, 0x08,
+ ((p == ds->cpu_port) ? 0x00c0 : 0x0080) |
+ ds->cpu_port);
+
+ /*
+ * Rate Control: disable ingress rate limiting.
+ */
+ REG_WRITE(addr, 0x09, 0x0000);
+
+ /*
+ * Rate Control 2: disable egress rate limiting.
+ */
+ REG_WRITE(addr, 0x0a, 0x0000);
+
+ /*
+ * Port Association Vector: when learning source addresses
+ * of packets, add the address to the address database using
+ * a port bitmap that has only the bit for this port set and
+ * the other bits clear.
+ */
+ REG_WRITE(addr, 0x0b, 1 << p);
+
+ /*
+ * Tag Remap: use an identity 802.1p prio -> switch prio
+ * mapping.
+ */
+ REG_WRITE(addr, 0x18, 0x3210);
+
+ /*
+ * Tag Remap 2: use an identity 802.1p prio -> switch prio
+ * mapping.
+ */
+ REG_WRITE(addr, 0x19, 0x7654);
+
+ return 0;
+}
+
+static int mv88e6131_setup(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+ int i;
+ int ret;
+
+ mutex_init(&ps->smi_mutex);
+ mv88e6xxx_ppu_state_init(ds);
+ mutex_init(&ps->stats_mutex);
+
+ ret = mv88e6131_switch_reset(ds);
+ if (ret < 0)
+ return ret;
+
+ /* @@@ initialise vtu and atu */
+
+ ret = mv88e6131_setup_global(ds);
+ if (ret < 0)
+ return ret;
+
+ for (i = 0; i < 6; i++) {
+ ret = mv88e6131_setup_port(ds, i);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int mv88e6131_port_to_phy_addr(int port)
+{
+ if (port >= 0 && port != 3 && port <= 7)
+ return port;
+ return -1;
+}
+
+static int
+mv88e6131_phy_read(struct dsa_switch *ds, int port, int regnum)
+{
+ int addr = mv88e6131_port_to_phy_addr(port);
+ return mv88e6xxx_phy_read_ppu(ds, addr, regnum);
+}
+
+static int
+mv88e6131_phy_write(struct dsa_switch *ds,
+ int port, int regnum, u16 val)
+{
+ int addr = mv88e6131_port_to_phy_addr(port);
+ return mv88e6xxx_phy_write_ppu(ds, addr, regnum, val);
+}
+
+static struct mv88e6xxx_hw_stat mv88e6131_hw_stats[] = {
+ { "in_good_octets", 8, 0x00, },
+ { "in_bad_octets", 4, 0x02, },
+ { "in_unicast", 4, 0x04, },
+ { "in_broadcasts", 4, 0x06, },
+ { "in_multicasts", 4, 0x07, },
+ { "in_pause", 4, 0x16, },
+ { "in_undersize", 4, 0x18, },
+ { "in_fragments", 4, 0x19, },
+ { "in_oversize", 4, 0x1a, },
+ { "in_jabber", 4, 0x1b, },
+ { "in_rx_error", 4, 0x1c, },
+ { "in_fcs_error", 4, 0x1d, },
+ { "out_octets", 8, 0x0e, },
+ { "out_unicast", 4, 0x10, },
+ { "out_broadcasts", 4, 0x13, },
+ { "out_multicasts", 4, 0x12, },
+ { "out_pause", 4, 0x15, },
+ { "excessive", 4, 0x11, },
+ { "collisions", 4, 0x1e, },
+ { "deferred", 4, 0x05, },
+ { "single", 4, 0x14, },
+ { "multiple", 4, 0x17, },
+ { "out_fcs_error", 4, 0x03, },
+ { "late", 4, 0x1f, },
+ { "hist_64bytes", 4, 0x08, },
+ { "hist_65_127bytes", 4, 0x09, },
+ { "hist_128_255bytes", 4, 0x0a, },
+ { "hist_256_511bytes", 4, 0x0b, },
+ { "hist_512_1023bytes", 4, 0x0c, },
+ { "hist_1024_max_bytes", 4, 0x0d, },
+};
+
+static void
+mv88e6131_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
+{
+ mv88e6xxx_get_strings(ds, ARRAY_SIZE(mv88e6131_hw_stats),
+ mv88e6131_hw_stats, port, data);
+}
+
+static void
+mv88e6131_get_ethtool_stats(struct dsa_switch *ds,
+ int port, uint64_t *data)
+{
+ mv88e6xxx_get_ethtool_stats(ds, ARRAY_SIZE(mv88e6131_hw_stats),
+ mv88e6131_hw_stats, port, data);
+}
+
+static int mv88e6131_get_sset_count(struct dsa_switch *ds)
+{
+ return ARRAY_SIZE(mv88e6131_hw_stats);
+}
+
+static struct dsa_switch_driver mv88e6131_switch_driver = {
+ .tag_protocol = __constant_htons(ETH_P_DSA),
+ .priv_size = sizeof(struct mv88e6xxx_priv_state),
+ .probe = mv88e6131_probe,
+ .setup = mv88e6131_setup,
+ .set_addr = mv88e6xxx_set_addr_direct,
+ .phy_read = mv88e6131_phy_read,
+ .phy_write = mv88e6131_phy_write,
+ .poll_link = mv88e6xxx_poll_link,
+ .get_strings = mv88e6131_get_strings,
+ .get_ethtool_stats = mv88e6131_get_ethtool_stats,
+ .get_sset_count = mv88e6131_get_sset_count,
+};
+
+int __init mv88e6131_init(void)
+{
+ register_switch_driver(&mv88e6131_switch_driver);
+ return 0;
+}
+module_init(mv88e6131_init);
+
+void __exit mv88e6131_cleanup(void)
+{
+ unregister_switch_driver(&mv88e6131_switch_driver);
+}
+module_exit(mv88e6131_cleanup);
diff --git a/net/dsa/mv88e6xxx.c b/net/dsa/mv88e6xxx.c
new file mode 100644
index 0000000..aa6c609
--- /dev/null
+++ b/net/dsa/mv88e6xxx.c
@@ -0,0 +1,522 @@
+/*
+ * net/dsa/mv88e6xxx.c - Marvell 88e6xxx switch chip support
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include "dsa_priv.h"
+#include "mv88e6xxx.h"
+
+/*
+ * If the switch's ADDR[4:0] strap pins are strapped to zero, it will
+ * use all 32 SMI bus addresses on its SMI bus, and all switch registers
+ * will be directly accessible on some {device address,register address}
+ * pair. If the ADDR[4:0] pins are not strapped to zero, the switch
+ * will only respond to SMI transactions to that specific address, and
+ * an indirect addressing mechanism needs to be used to access its
+ * registers.
+ */
+static int mv88e6xxx_reg_wait_ready(struct mii_bus *bus, int sw_addr)
+{
+ int ret;
+ int i;
+
+ for (i = 0; i < 16; i++) {
+ ret = mdiobus_read(bus, sw_addr, 0);
+ if (ret < 0)
+ return ret;
+
+ if ((ret & 0x8000) == 0)
+ return 0;
+ }
+
+ return -ETIMEDOUT;
+}
+
+int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg)
+{
+ int ret;
+
+ if (sw_addr == 0)
+ return mdiobus_read(bus, addr, reg);
+
+ /*
+ * Wait for the bus to become free.
+ */
+ ret = mv88e6xxx_reg_wait_ready(bus, sw_addr);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Transmit the read command.
+ */
+ ret = mdiobus_write(bus, sw_addr, 0, 0x9800 | (addr << 5) | reg);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Wait for the read command to complete.
+ */
+ ret = mv88e6xxx_reg_wait_ready(bus, sw_addr);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Read the data.
+ */
+ ret = mdiobus_read(bus, sw_addr, 1);
+ if (ret < 0)
+ return ret;
+
+ return ret & 0xffff;
+}
+
+int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+ int ret;
+
+ mutex_lock(&ps->smi_mutex);
+ ret = __mv88e6xxx_reg_read(ds->master_mii_bus,
+ ds->pd->sw_addr, addr, reg);
+ mutex_unlock(&ps->smi_mutex);
+
+ return ret;
+}
+
+int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr,
+ int reg, u16 val)
+{
+ int ret;
+
+ if (sw_addr == 0)
+ return mdiobus_write(bus, addr, reg, val);
+
+ /*
+ * Wait for the bus to become free.
+ */
+ ret = mv88e6xxx_reg_wait_ready(bus, sw_addr);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Transmit the data to write.
+ */
+ ret = mdiobus_write(bus, sw_addr, 1, val);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Transmit the write command.
+ */
+ ret = mdiobus_write(bus, sw_addr, 0, 0x9400 | (addr << 5) | reg);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Wait for the write command to complete.
+ */
+ ret = mv88e6xxx_reg_wait_ready(bus, sw_addr);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+ int ret;
+
+ mutex_lock(&ps->smi_mutex);
+ ret = __mv88e6xxx_reg_write(ds->master_mii_bus,
+ ds->pd->sw_addr, addr, reg, val);
+ mutex_unlock(&ps->smi_mutex);
+
+ return ret;
+}
+
+int mv88e6xxx_config_prio(struct dsa_switch *ds)
+{
+ /*
+ * Configure the IP ToS mapping registers.
+ */
+ REG_WRITE(REG_GLOBAL, 0x10, 0x0000);
+ REG_WRITE(REG_GLOBAL, 0x11, 0x0000);
+ REG_WRITE(REG_GLOBAL, 0x12, 0x5555);
+ REG_WRITE(REG_GLOBAL, 0x13, 0x5555);
+ REG_WRITE(REG_GLOBAL, 0x14, 0xaaaa);
+ REG_WRITE(REG_GLOBAL, 0x15, 0xaaaa);
+ REG_WRITE(REG_GLOBAL, 0x16, 0xffff);
+ REG_WRITE(REG_GLOBAL, 0x17, 0xffff);
+
+ /*
+ * Configure the IEEE 802.1p priority mapping register.
+ */
+ REG_WRITE(REG_GLOBAL, 0x18, 0xfa41);
+
+ return 0;
+}
+
+int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr)
+{
+ REG_WRITE(REG_GLOBAL, 0x01, (addr[0] << 8) | addr[1]);
+ REG_WRITE(REG_GLOBAL, 0x02, (addr[2] << 8) | addr[3]);
+ REG_WRITE(REG_GLOBAL, 0x03, (addr[4] << 8) | addr[5]);
+
+ return 0;
+}
+
+int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr)
+{
+ int i;
+ int ret;
+
+ for (i = 0; i < 6; i++) {
+ int j;
+
+ /*
+ * Write the MAC address byte.
+ */
+ REG_WRITE(REG_GLOBAL2, 0x0d, 0x8000 | (i << 8) | addr[i]);
+
+ /*
+ * Wait for the write to complete.
+ */
+ for (j = 0; j < 16; j++) {
+ ret = REG_READ(REG_GLOBAL2, 0x0d);
+ if ((ret & 0x8000) == 0)
+ break;
+ }
+ if (j == 16)
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+int mv88e6xxx_phy_read(struct dsa_switch *ds, int addr, int regnum)
+{
+ if (addr >= 0)
+ return mv88e6xxx_reg_read(ds, addr, regnum);
+ return 0xffff;
+}
+
+int mv88e6xxx_phy_write(struct dsa_switch *ds, int addr, int regnum, u16 val)
+{
+ if (addr >= 0)
+ return mv88e6xxx_reg_write(ds, addr, regnum, val);
+ return 0;
+}
+
+#ifdef CONFIG_NET_DSA_MV88E6XXX_NEED_PPU
+static int mv88e6xxx_ppu_disable(struct dsa_switch *ds)
+{
+ int ret;
+ int i;
+
+ ret = REG_READ(REG_GLOBAL, 0x04);
+ REG_WRITE(REG_GLOBAL, 0x04, ret & ~0x4000);
+
+ for (i = 0; i < 1000; i++) {
+ ret = REG_READ(REG_GLOBAL, 0x00);
+ msleep(1);
+ if ((ret & 0xc000) != 0xc000)
+ return 0;
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int mv88e6xxx_ppu_enable(struct dsa_switch *ds)
+{
+ int ret;
+ int i;
+
+ ret = REG_READ(REG_GLOBAL, 0x04);
+ REG_WRITE(REG_GLOBAL, 0x04, ret | 0x4000);
+
+ for (i = 0; i < 1000; i++) {
+ ret = REG_READ(REG_GLOBAL, 0x00);
+ msleep(1);
+ if ((ret & 0xc000) == 0xc000)
+ return 0;
+ }
+
+ return -ETIMEDOUT;
+}
+
+static void mv88e6xxx_ppu_reenable_work(struct work_struct *ugly)
+{
+ struct mv88e6xxx_priv_state *ps;
+
+ ps = container_of(ugly, struct mv88e6xxx_priv_state, ppu_work);
+ if (mutex_trylock(&ps->ppu_mutex)) {
+ struct dsa_switch *ds = ((struct dsa_switch *)ps) - 1;
+
+ if (mv88e6xxx_ppu_enable(ds) == 0)
+ ps->ppu_disabled = 0;
+ mutex_unlock(&ps->ppu_mutex);
+ }
+}
+
+static void mv88e6xxx_ppu_reenable_timer(unsigned long _ps)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)_ps;
+
+ schedule_work(&ps->ppu_work);
+}
+
+static int mv88e6xxx_ppu_access_get(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+ int ret;
+
+ mutex_lock(&ps->ppu_mutex);
+
+ /*
+ * If the PHY polling unit is enabled, disable it so that
+ * we can access the PHY registers. If it was already
+ * disabled, cancel the timer that is going to re-enable
+ * it.
+ */
+ if (!ps->ppu_disabled) {
+ ret = mv88e6xxx_ppu_disable(ds);
+ if (ret < 0) {
+ mutex_unlock(&ps->ppu_mutex);
+ return ret;
+ }
+ ps->ppu_disabled = 1;
+ } else {
+ del_timer(&ps->ppu_timer);
+ ret = 0;
+ }
+
+ return ret;
+}
+
+static void mv88e6xxx_ppu_access_put(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+
+ /*
+ * Schedule a timer to re-enable the PHY polling unit.
+ */
+ mod_timer(&ps->ppu_timer, jiffies + msecs_to_jiffies(10));
+ mutex_unlock(&ps->ppu_mutex);
+}
+
+void mv88e6xxx_ppu_state_init(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+
+ mutex_init(&ps->ppu_mutex);
+ INIT_WORK(&ps->ppu_work, mv88e6xxx_ppu_reenable_work);
+ init_timer(&ps->ppu_timer);
+ ps->ppu_timer.data = (unsigned long)ps;
+ ps->ppu_timer.function = mv88e6xxx_ppu_reenable_timer;
+}
+
+int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum)
+{
+ int ret;
+
+ ret = mv88e6xxx_ppu_access_get(ds);
+ if (ret >= 0) {
+ ret = mv88e6xxx_reg_read(ds, addr, regnum);
+ mv88e6xxx_ppu_access_put(ds);
+ }
+
+ return ret;
+}
+
+int mv88e6xxx_phy_write_ppu(struct dsa_switch *ds, int addr,
+ int regnum, u16 val)
+{
+ int ret;
+
+ ret = mv88e6xxx_ppu_access_get(ds);
+ if (ret >= 0) {
+ ret = mv88e6xxx_reg_write(ds, addr, regnum, val);
+ mv88e6xxx_ppu_access_put(ds);
+ }
+
+ return ret;
+}
+#endif
+
+void mv88e6xxx_poll_link(struct dsa_switch *ds)
+{
+ int i;
+
+ for (i = 0; i < DSA_MAX_PORTS; i++) {
+ struct net_device *dev;
+ int port_status;
+ int link;
+ int speed;
+ int duplex;
+ int fc;
+
+ dev = ds->ports[i];
+ if (dev == NULL)
+ continue;
+
+ link = 0;
+ if (dev->flags & IFF_UP) {
+ port_status = mv88e6xxx_reg_read(ds, REG_PORT(i), 0x00);
+ if (port_status < 0)
+ continue;
+
+ link = !!(port_status & 0x0800);
+ }
+
+ if (!link) {
+ if (netif_carrier_ok(dev)) {
+ printk(KERN_INFO "%s: link down\n", dev->name);
+ netif_carrier_off(dev);
+ }
+ continue;
+ }
+
+ switch (port_status & 0x0300) {
+ case 0x0000:
+ speed = 10;
+ break;
+ case 0x0100:
+ speed = 100;
+ break;
+ case 0x0200:
+ speed = 1000;
+ break;
+ default:
+ speed = -1;
+ break;
+ }
+ duplex = (port_status & 0x0400) ? 1 : 0;
+ fc = (port_status & 0x8000) ? 1 : 0;
+
+ if (!netif_carrier_ok(dev)) {
+ printk(KERN_INFO "%s: link up, %d Mb/s, %s duplex, "
+ "flow control %sabled\n", dev->name,
+ speed, duplex ? "full" : "half",
+ fc ? "en" : "dis");
+ netif_carrier_on(dev);
+ }
+ }
+}
+
+static int mv88e6xxx_stats_wait(struct dsa_switch *ds)
+{
+ int ret;
+ int i;
+
+ for (i = 0; i < 10; i++) {
+ ret = REG_READ(REG_GLOBAL2, 0x1d);
+ if ((ret & 0x8000) == 0)
+ return 0;
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int mv88e6xxx_stats_snapshot(struct dsa_switch *ds, int port)
+{
+ int ret;
+
+ /*
+ * Snapshot the hardware statistics counters for this port.
+ */
+ REG_WRITE(REG_GLOBAL, 0x1d, 0xdc00 | port);
+
+ /*
+ * Wait for the snapshotting to complete.
+ */
+ ret = mv88e6xxx_stats_wait(ds);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static void mv88e6xxx_stats_read(struct dsa_switch *ds, int stat, u32 *val)
+{
+ u32 _val;
+ int ret;
+
+ *val = 0;
+
+ ret = mv88e6xxx_reg_write(ds, REG_GLOBAL, 0x1d, 0xcc00 | stat);
+ if (ret < 0)
+ return;
+
+ ret = mv88e6xxx_stats_wait(ds);
+ if (ret < 0)
+ return;
+
+ ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, 0x1e);
+ if (ret < 0)
+ return;
+
+ _val = ret << 16;
+
+ ret = mv88e6xxx_reg_read(ds, REG_GLOBAL, 0x1f);
+ if (ret < 0)
+ return;
+
+ *val = _val | ret;
+}
+
+void mv88e6xxx_get_strings(struct dsa_switch *ds,
+ int nr_stats, struct mv88e6xxx_hw_stat *stats,
+ int port, uint8_t *data)
+{
+ int i;
+
+ for (i = 0; i < nr_stats; i++) {
+ memcpy(data + i * ETH_GSTRING_LEN,
+ stats[i].string, ETH_GSTRING_LEN);
+ }
+}
+
+void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds,
+ int nr_stats, struct mv88e6xxx_hw_stat *stats,
+ int port, uint64_t *data)
+{
+ struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+ int ret;
+ int i;
+
+ mutex_lock(&ps->stats_mutex);
+
+ ret = mv88e6xxx_stats_snapshot(ds, port);
+ if (ret < 0) {
+ mutex_unlock(&ps->stats_mutex);
+ return;
+ }
+
+ /*
+ * Read each of the counters.
+ */
+ for (i = 0; i < nr_stats; i++) {
+ struct mv88e6xxx_hw_stat *s = stats + i;
+ u32 low;
+ u32 high;
+
+ mv88e6xxx_stats_read(ds, s->reg, &low);
+ if (s->sizeof_stat == 8)
+ mv88e6xxx_stats_read(ds, s->reg + 1, &high);
+ else
+ high = 0;
+
+ data[i] = (((u64)high) << 32) | low;
+ }
+
+ mutex_unlock(&ps->stats_mutex);
+}
diff --git a/net/dsa/mv88e6xxx.h b/net/dsa/mv88e6xxx.h
new file mode 100644
index 0000000..eb0e0aa
--- /dev/null
+++ b/net/dsa/mv88e6xxx.h
@@ -0,0 +1,93 @@
+/*
+ * net/dsa/mv88e6xxx.h - Marvell 88e6xxx switch chip support
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __MV88E6XXX_H
+#define __MV88E6XXX_H
+
+#define REG_PORT(p) (0x10 + (p))
+#define REG_GLOBAL 0x1b
+#define REG_GLOBAL2 0x1c
+
+struct mv88e6xxx_priv_state {
+ /*
+ * When using multi-chip addressing, this mutex protects
+ * access to the indirect access registers. (In single-chip
+ * mode, this mutex is effectively useless.)
+ */
+ struct mutex smi_mutex;
+
+#ifdef CONFIG_NET_DSA_MV88E6XXX_NEED_PPU
+ /*
+ * Handles automatic disabling and re-enabling of the PHY
+ * polling unit.
+ */
+ struct mutex ppu_mutex;
+ int ppu_disabled;
+ struct work_struct ppu_work;
+ struct timer_list ppu_timer;
+#endif
+
+ /*
+ * This mutex serialises access to the statistics unit.
+ * Hold this mutex over snapshot + dump sequences.
+ */
+ struct mutex stats_mutex;
+};
+
+struct mv88e6xxx_hw_stat {
+ char string[ETH_GSTRING_LEN];
+ int sizeof_stat;
+ int reg;
+};
+
+int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg);
+int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg);
+int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr,
+ int reg, u16 val);
+int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val);
+int mv88e6xxx_config_prio(struct dsa_switch *ds);
+int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr);
+int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr);
+int mv88e6xxx_phy_read(struct dsa_switch *ds, int addr, int regnum);
+int mv88e6xxx_phy_write(struct dsa_switch *ds, int addr, int regnum, u16 val);
+void mv88e6xxx_ppu_state_init(struct dsa_switch *ds);
+int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum);
+int mv88e6xxx_phy_write_ppu(struct dsa_switch *ds, int addr,
+ int regnum, u16 val);
+void mv88e6xxx_poll_link(struct dsa_switch *ds);
+void mv88e6xxx_get_strings(struct dsa_switch *ds,
+ int nr_stats, struct mv88e6xxx_hw_stat *stats,
+ int port, uint8_t *data);
+void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds,
+ int nr_stats, struct mv88e6xxx_hw_stat *stats,
+ int port, uint64_t *data);
+
+#define REG_READ(addr, reg) \
+ ({ \
+ int __ret; \
+ \
+ __ret = mv88e6xxx_reg_read(ds, addr, reg); \
+ if (__ret < 0) \
+ return __ret; \
+ __ret; \
+ })
+
+#define REG_WRITE(addr, reg, val) \
+ ({ \
+ int __ret; \
+ \
+ __ret = mv88e6xxx_reg_write(ds, addr, reg, val); \
+ if (__ret < 0) \
+ return __ret; \
+ })
+
+
+
+#endif
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
new file mode 100644
index 0000000..3761688
--- /dev/null
+++ b/net/dsa/slave.c
@@ -0,0 +1,298 @@
+/*
+ * net/dsa/slave.c - Slave device handling
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include "dsa_priv.h"
+
+/* slave mii_bus handling ***************************************************/
+static int dsa_slave_phy_read(struct mii_bus *bus, int addr, int reg)
+{
+ struct dsa_switch *ds = bus->priv;
+
+ if (ds->valid_port_mask & (1 << addr))
+ return ds->drv->phy_read(ds, addr, reg);
+
+ return 0xffff;
+}
+
+static int dsa_slave_phy_write(struct mii_bus *bus, int addr, int reg, u16 val)
+{
+ struct dsa_switch *ds = bus->priv;
+
+ if (ds->valid_port_mask & (1 << addr))
+ return ds->drv->phy_write(ds, addr, reg, val);
+
+ return 0;
+}
+
+void dsa_slave_mii_bus_init(struct dsa_switch *ds)
+{
+ ds->slave_mii_bus->priv = (void *)ds;
+ ds->slave_mii_bus->name = "dsa slave smi";
+ ds->slave_mii_bus->read = dsa_slave_phy_read;
+ ds->slave_mii_bus->write = dsa_slave_phy_write;
+ snprintf(ds->slave_mii_bus->id, MII_BUS_ID_SIZE, "%s:%.2x",
+ ds->master_mii_bus->id, ds->pd->sw_addr);
+ ds->slave_mii_bus->parent = &(ds->master_mii_bus->dev);
+}
+
+
+/* slave device handling ****************************************************/
+static int dsa_slave_open(struct net_device *dev)
+{
+ return 0;
+}
+
+static int dsa_slave_close(struct net_device *dev)
+{
+ return 0;
+}
+
+static void dsa_slave_change_rx_flags(struct net_device *dev, int change)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct net_device *master = p->parent->master_netdev;
+
+ if (change & IFF_ALLMULTI)
+ dev_set_allmulti(master, dev->flags & IFF_ALLMULTI ? 1 : -1);
+ if (change & IFF_PROMISC)
+ dev_set_promiscuity(master, dev->flags & IFF_PROMISC ? 1 : -1);
+}
+
+static void dsa_slave_set_rx_mode(struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct net_device *master = p->parent->master_netdev;
+
+ dev_mc_sync(master, dev);
+ dev_unicast_sync(master, dev);
+}
+
+static int dsa_slave_set_mac_address(struct net_device *dev, void *addr)
+{
+ memcpy(dev->dev_addr, addr + 2, 6);
+
+ return 0;
+}
+
+static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct mii_ioctl_data *mii_data = if_mii(ifr);
+
+ if (p->phy != NULL)
+ return phy_mii_ioctl(p->phy, mii_data, cmd);
+
+ return -EOPNOTSUPP;
+}
+
+
+/* ethtool operations *******************************************************/
+static int
+dsa_slave_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ int err;
+
+ err = -EOPNOTSUPP;
+ if (p->phy != NULL) {
+ err = phy_read_status(p->phy);
+ if (err == 0)
+ err = phy_ethtool_gset(p->phy, cmd);
+ }
+
+ return err;
+}
+
+static int
+dsa_slave_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+
+ if (p->phy != NULL)
+ return phy_ethtool_sset(p->phy, cmd);
+
+ return -EOPNOTSUPP;
+}
+
+static void dsa_slave_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ strncpy(drvinfo->driver, "dsa", 32);
+ strncpy(drvinfo->version, dsa_driver_version, 32);
+ strncpy(drvinfo->fw_version, "N/A", 32);
+ strncpy(drvinfo->bus_info, "platform", 32);
+}
+
+static int dsa_slave_nway_reset(struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+
+ if (p->phy != NULL)
+ return genphy_restart_aneg(p->phy);
+
+ return -EOPNOTSUPP;
+}
+
+static u32 dsa_slave_get_link(struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+
+ if (p->phy != NULL) {
+ genphy_update_link(p->phy);
+ return p->phy->link;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static void dsa_slave_get_strings(struct net_device *dev,
+ uint32_t stringset, uint8_t *data)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+
+ if (stringset == ETH_SS_STATS) {
+ int len = ETH_GSTRING_LEN;
+
+ strncpy(data, "tx_packets", len);
+ strncpy(data + len, "tx_bytes", len);
+ strncpy(data + 2 * len, "rx_packets", len);
+ strncpy(data + 3 * len, "rx_bytes", len);
+ if (ds->drv->get_strings != NULL)
+ ds->drv->get_strings(ds, p->port, data + 4 * len);
+ }
+}
+
+static void dsa_slave_get_ethtool_stats(struct net_device *dev,
+ struct ethtool_stats *stats,
+ uint64_t *data)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+
+ data[0] = p->dev->stats.tx_packets;
+ data[1] = p->dev->stats.tx_bytes;
+ data[2] = p->dev->stats.rx_packets;
+ data[3] = p->dev->stats.rx_bytes;
+ if (ds->drv->get_ethtool_stats != NULL)
+ ds->drv->get_ethtool_stats(ds, p->port, data + 4);
+}
+
+static int dsa_slave_get_sset_count(struct net_device *dev, int sset)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_switch *ds = p->parent;
+
+ if (sset == ETH_SS_STATS) {
+ int count;
+
+ count = 4;
+ if (ds->drv->get_sset_count != NULL)
+ count += ds->drv->get_sset_count(ds);
+
+ return count;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static const struct ethtool_ops dsa_slave_ethtool_ops = {
+ .get_settings = dsa_slave_get_settings,
+ .set_settings = dsa_slave_set_settings,
+ .get_drvinfo = dsa_slave_get_drvinfo,
+ .nway_reset = dsa_slave_nway_reset,
+ .get_link = dsa_slave_get_link,
+ .set_sg = ethtool_op_set_sg,
+ .get_strings = dsa_slave_get_strings,
+ .get_ethtool_stats = dsa_slave_get_ethtool_stats,
+ .get_sset_count = dsa_slave_get_sset_count,
+};
+
+
+/* slave device setup *******************************************************/
+struct net_device *
+dsa_slave_create(struct dsa_switch *ds, struct device *parent,
+ int port, char *name)
+{
+ struct net_device *master = ds->master_netdev;
+ struct net_device *slave_dev;
+ struct dsa_slave_priv *p;
+ int ret;
+
+ slave_dev = alloc_netdev(sizeof(struct dsa_slave_priv),
+ name, ether_setup);
+ if (slave_dev == NULL)
+ return slave_dev;
+
+ slave_dev->features = master->vlan_features;
+ SET_ETHTOOL_OPS(slave_dev, &dsa_slave_ethtool_ops);
+ memcpy(slave_dev->dev_addr, master->dev_addr, ETH_ALEN);
+ slave_dev->tx_queue_len = 0;
+ switch (ds->tag_protocol) {
+#ifdef CONFIG_NET_DSA_TAG_DSA
+ case htons(ETH_P_DSA):
+ slave_dev->hard_start_xmit = dsa_xmit;
+ break;
+#endif
+#ifdef CONFIG_NET_DSA_TAG_EDSA
+ case htons(ETH_P_EDSA):
+ slave_dev->hard_start_xmit = edsa_xmit;
+ break;
+#endif
+#ifdef CONFIG_NET_DSA_TAG_TRAILER
+ case htons(ETH_P_TRAILER):
+ slave_dev->hard_start_xmit = trailer_xmit;
+ break;
+#endif
+ default:
+ BUG();
+ }
+ slave_dev->open = dsa_slave_open;
+ slave_dev->stop = dsa_slave_close;
+ slave_dev->change_rx_flags = dsa_slave_change_rx_flags;
+ slave_dev->set_rx_mode = dsa_slave_set_rx_mode;
+ slave_dev->set_multicast_list = dsa_slave_set_rx_mode;
+ slave_dev->set_mac_address = dsa_slave_set_mac_address;
+ slave_dev->do_ioctl = dsa_slave_ioctl;
+ SET_NETDEV_DEV(slave_dev, parent);
+ slave_dev->vlan_features = master->vlan_features;
+
+ p = netdev_priv(slave_dev);
+ p->dev = slave_dev;
+ p->parent = ds;
+ p->port = port;
+ p->phy = ds->slave_mii_bus->phy_map[port];
+
+ ret = register_netdev(slave_dev);
+ if (ret) {
+ printk(KERN_ERR "%s: error %d registering interface %s\n",
+ master->name, ret, slave_dev->name);
+ free_netdev(slave_dev);
+ return NULL;
+ }
+
+ netif_carrier_off(slave_dev);
+
+ if (p->phy != NULL) {
+ phy_attach(slave_dev, p->phy->dev.bus_id,
+ 0, PHY_INTERFACE_MODE_GMII);
+
+ p->phy->autoneg = AUTONEG_ENABLE;
+ p->phy->speed = 0;
+ p->phy->duplex = 0;
+ p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg;
+ phy_start_aneg(p->phy);
+ }
+
+ return slave_dev;
+}
diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c
new file mode 100644
index 0000000..bdc0510
--- /dev/null
+++ b/net/dsa/tag_dsa.c
@@ -0,0 +1,194 @@
+/*
+ * net/dsa/tag_dsa.c - (Non-ethertype) DSA tagging
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include "dsa_priv.h"
+
+#define DSA_HLEN 4
+
+int dsa_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ u8 *dsa_header;
+
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+
+ /*
+ * Convert the outermost 802.1q tag to a DSA tag for tagged
+ * packets, or insert a DSA tag between the addresses and
+ * the ethertype field for untagged packets.
+ */
+ if (skb->protocol == htons(ETH_P_8021Q)) {
+ if (skb_cow_head(skb, 0) < 0)
+ goto out_free;
+
+ /*
+ * Construct tagged FROM_CPU DSA tag from 802.1q tag.
+ */
+ dsa_header = skb->data + 2 * ETH_ALEN;
+ dsa_header[0] = 0x60;
+ dsa_header[1] = p->port << 3;
+
+ /*
+ * Move CFI field from byte 2 to byte 1.
+ */
+ if (dsa_header[2] & 0x10) {
+ dsa_header[1] |= 0x01;
+ dsa_header[2] &= ~0x10;
+ }
+ } else {
+ if (skb_cow_head(skb, DSA_HLEN) < 0)
+ goto out_free;
+ skb_push(skb, DSA_HLEN);
+
+ memmove(skb->data, skb->data + DSA_HLEN, 2 * ETH_ALEN);
+
+ /*
+ * Construct untagged FROM_CPU DSA tag.
+ */
+ dsa_header = skb->data + 2 * ETH_ALEN;
+ dsa_header[0] = 0x40;
+ dsa_header[1] = p->port << 3;
+ dsa_header[2] = 0x00;
+ dsa_header[3] = 0x00;
+ }
+
+ skb->protocol = htons(ETH_P_DSA);
+
+ skb->dev = p->parent->master_netdev;
+ dev_queue_xmit(skb);
+
+ return NETDEV_TX_OK;
+
+out_free:
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+}
+
+static int dsa_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pt, struct net_device *orig_dev)
+{
+ struct dsa_switch *ds = dev->dsa_ptr;
+ u8 *dsa_header;
+ int source_port;
+
+ if (unlikely(ds == NULL))
+ goto out_drop;
+
+ skb = skb_unshare(skb, GFP_ATOMIC);
+ if (skb == NULL)
+ goto out;
+
+ if (unlikely(!pskb_may_pull(skb, DSA_HLEN)))
+ goto out_drop;
+
+ /*
+ * The ethertype field is part of the DSA header.
+ */
+ dsa_header = skb->data - 2;
+
+ /*
+ * Check that frame type is either TO_CPU or FORWARD, and
+ * that the source device is zero.
+ */
+ if ((dsa_header[0] & 0xdf) != 0x00 && (dsa_header[0] & 0xdf) != 0xc0)
+ goto out_drop;
+
+ /*
+ * Check that the source port is a registered DSA port.
+ */
+ source_port = (dsa_header[1] >> 3) & 0x1f;
+ if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL)
+ goto out_drop;
+
+ /*
+ * Convert the DSA header to an 802.1q header if the 'tagged'
+ * bit in the DSA header is set. If the 'tagged' bit is clear,
+ * delete the DSA header entirely.
+ */
+ if (dsa_header[0] & 0x20) {
+ u8 new_header[4];
+
+ /*
+ * Insert 802.1q ethertype and copy the VLAN-related
+ * fields, but clear the bit that will hold CFI (since
+ * DSA uses that bit location for another purpose).
+ */
+ new_header[0] = (ETH_P_8021Q >> 8) & 0xff;
+ new_header[1] = ETH_P_8021Q & 0xff;
+ new_header[2] = dsa_header[2] & ~0x10;
+ new_header[3] = dsa_header[3];
+
+ /*
+ * Move CFI bit from its place in the DSA header to
+ * its 802.1q-designated place.
+ */
+ if (dsa_header[1] & 0x01)
+ new_header[2] |= 0x10;
+
+ /*
+ * Update packet checksum if skb is CHECKSUM_COMPLETE.
+ */
+ if (skb->ip_summed == CHECKSUM_COMPLETE) {
+ __wsum c = skb->csum;
+ c = csum_add(c, csum_partial(new_header + 2, 2, 0));
+ c = csum_sub(c, csum_partial(dsa_header + 2, 2, 0));
+ skb->csum = c;
+ }
+
+ memcpy(dsa_header, new_header, DSA_HLEN);
+ } else {
+ /*
+ * Remove DSA tag and update checksum.
+ */
+ skb_pull_rcsum(skb, DSA_HLEN);
+ memmove(skb->data - ETH_HLEN,
+ skb->data - ETH_HLEN - DSA_HLEN,
+ 2 * ETH_ALEN);
+ }
+
+ skb->dev = ds->ports[source_port];
+ skb_push(skb, ETH_HLEN);
+ skb->protocol = eth_type_trans(skb, skb->dev);
+
+ skb->dev->last_rx = jiffies;
+ skb->dev->stats.rx_packets++;
+ skb->dev->stats.rx_bytes += skb->len;
+
+ netif_receive_skb(skb);
+
+ return 0;
+
+out_drop:
+ kfree_skb(skb);
+out:
+ return 0;
+}
+
+static struct packet_type dsa_packet_type = {
+ .type = __constant_htons(ETH_P_DSA),
+ .func = dsa_rcv,
+};
+
+static int __init dsa_init_module(void)
+{
+ dev_add_pack(&dsa_packet_type);
+ return 0;
+}
+module_init(dsa_init_module);
+
+static void __exit dsa_cleanup_module(void)
+{
+ dev_remove_pack(&dsa_packet_type);
+}
+module_exit(dsa_cleanup_module);
diff --git a/net/dsa/tag_edsa.c b/net/dsa/tag_edsa.c
new file mode 100644
index 0000000..f985ea9
--- /dev/null
+++ b/net/dsa/tag_edsa.c
@@ -0,0 +1,213 @@
+/*
+ * net/dsa/tag_edsa.c - Ethertype DSA tagging
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include "dsa_priv.h"
+
+#define DSA_HLEN 4
+#define EDSA_HLEN 8
+
+int edsa_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ u8 *edsa_header;
+
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+
+ /*
+ * Convert the outermost 802.1q tag to a DSA tag and prepend
+ * a DSA ethertype field is the packet is tagged, or insert
+ * a DSA ethertype plus DSA tag between the addresses and the
+ * current ethertype field if the packet is untagged.
+ */
+ if (skb->protocol == htons(ETH_P_8021Q)) {
+ if (skb_cow_head(skb, DSA_HLEN) < 0)
+ goto out_free;
+ skb_push(skb, DSA_HLEN);
+
+ memmove(skb->data, skb->data + DSA_HLEN, 2 * ETH_ALEN);
+
+ /*
+ * Construct tagged FROM_CPU DSA tag from 802.1q tag.
+ */
+ edsa_header = skb->data + 2 * ETH_ALEN;
+ edsa_header[0] = (ETH_P_EDSA >> 8) & 0xff;
+ edsa_header[1] = ETH_P_EDSA & 0xff;
+ edsa_header[2] = 0x00;
+ edsa_header[3] = 0x00;
+ edsa_header[4] = 0x60;
+ edsa_header[5] = p->port << 3;
+
+ /*
+ * Move CFI field from byte 6 to byte 5.
+ */
+ if (edsa_header[6] & 0x10) {
+ edsa_header[5] |= 0x01;
+ edsa_header[6] &= ~0x10;
+ }
+ } else {
+ if (skb_cow_head(skb, EDSA_HLEN) < 0)
+ goto out_free;
+ skb_push(skb, EDSA_HLEN);
+
+ memmove(skb->data, skb->data + EDSA_HLEN, 2 * ETH_ALEN);
+
+ /*
+ * Construct untagged FROM_CPU DSA tag.
+ */
+ edsa_header = skb->data + 2 * ETH_ALEN;
+ edsa_header[0] = (ETH_P_EDSA >> 8) & 0xff;
+ edsa_header[1] = ETH_P_EDSA & 0xff;
+ edsa_header[2] = 0x00;
+ edsa_header[3] = 0x00;
+ edsa_header[4] = 0x40;
+ edsa_header[5] = p->port << 3;
+ edsa_header[6] = 0x00;
+ edsa_header[7] = 0x00;
+ }
+
+ skb->protocol = htons(ETH_P_EDSA);
+
+ skb->dev = p->parent->master_netdev;
+ dev_queue_xmit(skb);
+
+ return NETDEV_TX_OK;
+
+out_free:
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+}
+
+static int edsa_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pt, struct net_device *orig_dev)
+{
+ struct dsa_switch *ds = dev->dsa_ptr;
+ u8 *edsa_header;
+ int source_port;
+
+ if (unlikely(ds == NULL))
+ goto out_drop;
+
+ skb = skb_unshare(skb, GFP_ATOMIC);
+ if (skb == NULL)
+ goto out;
+
+ if (unlikely(!pskb_may_pull(skb, EDSA_HLEN)))
+ goto out_drop;
+
+ /*
+ * Skip the two null bytes after the ethertype.
+ */
+ edsa_header = skb->data + 2;
+
+ /*
+ * Check that frame type is either TO_CPU or FORWARD, and
+ * that the source device is zero.
+ */
+ if ((edsa_header[0] & 0xdf) != 0x00 && (edsa_header[0] & 0xdf) != 0xc0)
+ goto out_drop;
+
+ /*
+ * Check that the source port is a registered DSA port.
+ */
+ source_port = (edsa_header[1] >> 3) & 0x1f;
+ if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL)
+ goto out_drop;
+
+ /*
+ * If the 'tagged' bit is set, convert the DSA tag to a 802.1q
+ * tag and delete the ethertype part. If the 'tagged' bit is
+ * clear, delete the ethertype and the DSA tag parts.
+ */
+ if (edsa_header[0] & 0x20) {
+ u8 new_header[4];
+
+ /*
+ * Insert 802.1q ethertype and copy the VLAN-related
+ * fields, but clear the bit that will hold CFI (since
+ * DSA uses that bit location for another purpose).
+ */
+ new_header[0] = (ETH_P_8021Q >> 8) & 0xff;
+ new_header[1] = ETH_P_8021Q & 0xff;
+ new_header[2] = edsa_header[2] & ~0x10;
+ new_header[3] = edsa_header[3];
+
+ /*
+ * Move CFI bit from its place in the DSA header to
+ * its 802.1q-designated place.
+ */
+ if (edsa_header[1] & 0x01)
+ new_header[2] |= 0x10;
+
+ skb_pull_rcsum(skb, DSA_HLEN);
+
+ /*
+ * Update packet checksum if skb is CHECKSUM_COMPLETE.
+ */
+ if (skb->ip_summed == CHECKSUM_COMPLETE) {
+ __wsum c = skb->csum;
+ c = csum_add(c, csum_partial(new_header + 2, 2, 0));
+ c = csum_sub(c, csum_partial(edsa_header + 2, 2, 0));
+ skb->csum = c;
+ }
+
+ memcpy(edsa_header, new_header, DSA_HLEN);
+
+ memmove(skb->data - ETH_HLEN,
+ skb->data - ETH_HLEN - DSA_HLEN,
+ 2 * ETH_ALEN);
+ } else {
+ /*
+ * Remove DSA tag and update checksum.
+ */
+ skb_pull_rcsum(skb, EDSA_HLEN);
+ memmove(skb->data - ETH_HLEN,
+ skb->data - ETH_HLEN - EDSA_HLEN,
+ 2 * ETH_ALEN);
+ }
+
+ skb->dev = ds->ports[source_port];
+ skb_push(skb, ETH_HLEN);
+ skb->protocol = eth_type_trans(skb, skb->dev);
+
+ skb->dev->last_rx = jiffies;
+ skb->dev->stats.rx_packets++;
+ skb->dev->stats.rx_bytes += skb->len;
+
+ netif_receive_skb(skb);
+
+ return 0;
+
+out_drop:
+ kfree_skb(skb);
+out:
+ return 0;
+}
+
+static struct packet_type edsa_packet_type = {
+ .type = __constant_htons(ETH_P_EDSA),
+ .func = edsa_rcv,
+};
+
+static int __init edsa_init_module(void)
+{
+ dev_add_pack(&edsa_packet_type);
+ return 0;
+}
+module_init(edsa_init_module);
+
+static void __exit edsa_cleanup_module(void)
+{
+ dev_remove_pack(&edsa_packet_type);
+}
+module_exit(edsa_cleanup_module);
diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
new file mode 100644
index 0000000..d311776
--- /dev/null
+++ b/net/dsa/tag_trailer.c
@@ -0,0 +1,130 @@
+/*
+ * net/dsa/tag_trailer.c - Trailer tag format handling
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include "dsa_priv.h"
+
+int trailer_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ struct sk_buff *nskb;
+ int padlen;
+ u8 *trailer;
+
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+
+ /*
+ * We have to make sure that the trailer ends up as the very
+ * last 4 bytes of the packet. This means that we have to pad
+ * the packet to the minimum ethernet frame size, if necessary,
+ * before adding the trailer.
+ */
+ padlen = 0;
+ if (skb->len < 60)
+ padlen = 60 - skb->len;
+
+ nskb = alloc_skb(NET_IP_ALIGN + skb->len + padlen + 4, GFP_ATOMIC);
+ if (nskb == NULL) {
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+ skb_reserve(nskb, NET_IP_ALIGN);
+
+ skb_reset_mac_header(nskb);
+ skb_set_network_header(nskb, skb_network_header(skb) - skb->head);
+ skb_set_transport_header(nskb, skb_transport_header(skb) - skb->head);
+ skb_copy_and_csum_dev(skb, skb_put(nskb, skb->len));
+ kfree_skb(skb);
+
+ if (padlen) {
+ u8 *pad = skb_put(nskb, padlen);
+ memset(pad, 0, padlen);
+ }
+
+ trailer = skb_put(nskb, 4);
+ trailer[0] = 0x80;
+ trailer[1] = 1 << p->port;
+ trailer[2] = 0x10;
+ trailer[3] = 0x00;
+
+ nskb->protocol = htons(ETH_P_TRAILER);
+
+ nskb->dev = p->parent->master_netdev;
+ dev_queue_xmit(nskb);
+
+ return NETDEV_TX_OK;
+}
+
+static int trailer_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pt, struct net_device *orig_dev)
+{
+ struct dsa_switch *ds = dev->dsa_ptr;
+ u8 *trailer;
+ int source_port;
+
+ if (unlikely(ds == NULL))
+ goto out_drop;
+
+ skb = skb_unshare(skb, GFP_ATOMIC);
+ if (skb == NULL)
+ goto out;
+
+ if (skb_linearize(skb))
+ goto out_drop;
+
+ trailer = skb_tail_pointer(skb) - 4;
+ if (trailer[0] != 0x80 || (trailer[1] & 0xf8) != 0x00 ||
+ (trailer[3] & 0xef) != 0x00 || trailer[3] != 0x00)
+ goto out_drop;
+
+ source_port = trailer[1] & 7;
+ if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL)
+ goto out_drop;
+
+ pskb_trim_rcsum(skb, skb->len - 4);
+
+ skb->dev = ds->ports[source_port];
+ skb_push(skb, ETH_HLEN);
+ skb->protocol = eth_type_trans(skb, skb->dev);
+
+ skb->dev->last_rx = jiffies;
+ skb->dev->stats.rx_packets++;
+ skb->dev->stats.rx_bytes += skb->len;
+
+ netif_receive_skb(skb);
+
+ return 0;
+
+out_drop:
+ kfree_skb(skb);
+out:
+ return 0;
+}
+
+static struct packet_type trailer_packet_type = {
+ .type = __constant_htons(ETH_P_TRAILER),
+ .func = trailer_rcv,
+};
+
+static int __init trailer_init_module(void)
+{
+ dev_add_pack(&trailer_packet_type);
+ return 0;
+}
+module_init(trailer_init_module);
+
+static void __exit trailer_cleanup_module(void)
+{
+ dev_remove_pack(&trailer_packet_type);
+}
+module_exit(trailer_cleanup_module);
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index a80839b..b9d85af 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -57,6 +57,7 @@
#include <net/sock.h>
#include <net/ipv6.h>
#include <net/ip.h>
+#include <net/dsa.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -129,7 +130,7 @@ int eth_rebuild_header(struct sk_buff *skb)
switch (eth->h_proto) {
#ifdef CONFIG_INET
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
return arp_find(eth->h_dest, skb);
#endif
default:
@@ -184,6 +185,17 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev)
skb->pkt_type = PACKET_OTHERHOST;
}
+ /*
+ * Some variants of DSA tagging don't have an ethertype field
+ * at all, so we check here whether one of those tagging
+ * variants has been configured on the receiving interface,
+ * and if so, set skb->protocol without looking at the packet.
+ */
+ if (netdev_uses_dsa_tags(dev))
+ return htons(ETH_P_DSA);
+ if (netdev_uses_trailer_tags(dev))
+ return htons(ETH_P_TRAILER);
+
if (ntohs(eth->h_proto) >= 1536)
return eth->h_proto;
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 3bca97f..949772a 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -157,7 +157,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
err = ieee80211_networks_allocate(ieee);
if (err) {
IEEE80211_ERROR("Unable to allocate beacon storage: %d\n", err);
- goto failed;
+ goto failed_free_netdev;
}
ieee80211_networks_initialize(ieee);
@@ -193,9 +193,9 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
return dev;
- failed:
- if (dev)
- free_netdev(dev);
+failed_free_netdev:
+ free_netdev(dev);
+failed:
return NULL;
}
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 591ea23..691268f 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -630,5 +630,3 @@ config TCP_MD5SIG
If unsure, say N.
-source "net/ipv4/ipvs/Kconfig"
-
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index ad40ef3..80ff87c 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -33,7 +33,6 @@ obj-$(CONFIG_INET_XFRM_MODE_TRANSPORT) += xfrm4_mode_transport.o
obj-$(CONFIG_INET_XFRM_MODE_TUNNEL) += xfrm4_mode_tunnel.o
obj-$(CONFIG_IP_PNP) += ipconfig.o
obj-$(CONFIG_NETFILTER) += netfilter.o netfilter/
-obj-$(CONFIG_IP_VS) += ipvs/
obj-$(CONFIG_INET_DIAG) += inet_diag.o
obj-$(CONFIG_INET_TCP_DIAG) += tcp_diag.o
obj-$(CONFIG_NET_TCPPROBE) += tcp_probe.o
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 8a3ac1f..1fbff5f 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -469,7 +469,7 @@ int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
*/
err = -EADDRNOTAVAIL;
if (!sysctl_ip_nonlocal_bind &&
- !inet->freebind &&
+ !(inet->freebind || inet->transparent) &&
addr->sin_addr.s_addr != htonl(INADDR_ANY) &&
chk_addr_ret != RTN_LOCAL &&
chk_addr_ret != RTN_MULTICAST &&
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index f70fac6..7f9e337 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1234,6 +1234,7 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
write_lock_bh(&in_dev->mc_list_lock);
im->next=in_dev->mc_list;
in_dev->mc_list=im;
+ in_dev->mc_count++;
write_unlock_bh(&in_dev->mc_list_lock);
#ifdef CONFIG_IP_MULTICAST
igmpv3_del_delrec(in_dev, im->multiaddr);
@@ -1282,6 +1283,7 @@ void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
if (--i->users == 0) {
write_lock_bh(&in_dev->mc_list_lock);
*ip = i->next;
+ in_dev->mc_count--;
write_unlock_bh(&in_dev->mc_list_lock);
igmp_group_dropped(i);
@@ -1330,6 +1332,7 @@ void ip_mc_init_dev(struct in_device *in_dev)
setup_timer(&in_dev->mr_gq_timer, igmp_gq_timer_expire,
(unsigned long)in_dev);
in_dev->mr_ifc_count = 0;
+ in_dev->mc_count = 0;
setup_timer(&in_dev->mr_ifc_timer, igmp_ifc_timer_expire,
(unsigned long)in_dev);
in_dev->mr_qrv = IGMP_Unsolicited_Report_Count;
@@ -1369,8 +1372,8 @@ void ip_mc_destroy_dev(struct in_device *in_dev)
write_lock_bh(&in_dev->mc_list_lock);
while ((i = in_dev->mc_list) != NULL) {
in_dev->mc_list = i->next;
+ in_dev->mc_count--;
write_unlock_bh(&in_dev->mc_list_lock);
-
igmp_group_dropped(i);
ip_ma_put(i);
@@ -2383,7 +2386,7 @@ static int igmp_mc_seq_show(struct seq_file *seq, void *v)
if (state->in_dev->mc_list == im) {
seq_printf(seq, "%d\t%-10s: %5d %7s\n",
- state->dev->ifindex, state->dev->name, state->dev->mc_count, querier);
+ state->dev->ifindex, state->dev->name, state->in_dev->mc_count, querier);
}
seq_printf(seq,
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 0c1ae68e..bd1278a 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -30,20 +30,22 @@ EXPORT_SYMBOL(inet_csk_timer_bug_msg);
#endif
/*
- * This array holds the first and last local port number.
+ * This struct holds the first and last local port number.
*/
-int sysctl_local_port_range[2] = { 32768, 61000 };
-DEFINE_SEQLOCK(sysctl_port_range_lock);
+struct local_ports sysctl_local_ports __read_mostly = {
+ .lock = SEQLOCK_UNLOCKED,
+ .range = { 32768, 61000 },
+};
void inet_get_local_port_range(int *low, int *high)
{
unsigned seq;
do {
- seq = read_seqbegin(&sysctl_port_range_lock);
+ seq = read_seqbegin(&sysctl_local_ports.lock);
- *low = sysctl_local_port_range[0];
- *high = sysctl_local_port_range[1];
- } while (read_seqretry(&sysctl_port_range_lock, seq));
+ *low = sysctl_local_ports.range[0];
+ *high = sysctl_local_ports.range[1];
+ } while (read_seqretry(&sysctl_local_ports.lock, seq));
}
EXPORT_SYMBOL(inet_get_local_port_range);
@@ -335,6 +337,7 @@ struct dst_entry* inet_csk_route_req(struct sock *sk,
.saddr = ireq->loc_addr,
.tos = RT_CONN_FLAGS(sk) } },
.proto = sk->sk_protocol,
+ .flags = inet_sk_flowi_flags(sk),
.uli_u = { .ports =
{ .sport = inet_sk(sk)->sport,
.dport = ireq->rmt_port } } };
@@ -515,6 +518,8 @@ struct sock *inet_csk_clone(struct sock *sk, const struct request_sock *req,
newicsk->icsk_bind_hash = NULL;
inet_sk(newsk)->dport = inet_rsk(req)->rmt_port;
+ inet_sk(newsk)->num = ntohs(inet_rsk(req)->loc_port);
+ inet_sk(newsk)->sport = inet_rsk(req)->loc_port;
newsk->sk_write_space = sk_stream_write_space;
newicsk->icsk_retransmits = 0;
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index c10036e..89cb047 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -782,11 +782,15 @@ skip_listen_ht:
struct sock *sk;
struct hlist_node *node;
+ num = 0;
+
+ if (hlist_empty(&head->chain) && hlist_empty(&head->twchain))
+ continue;
+
if (i > s_i)
s_num = 0;
read_lock_bh(lock);
- num = 0;
sk_for_each(sk, node, &head->chain) {
struct inet_sock *inet = inet_sk(sk);
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 743f011..1c5fd38 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -126,6 +126,7 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, const int stat
tw->tw_reuse = sk->sk_reuse;
tw->tw_hash = sk->sk_hash;
tw->tw_ipv6only = 0;
+ tw->tw_transparent = inet->transparent;
tw->tw_prot = sk->sk_prot_creator;
twsk_net_set(tw, hold_net(sock_net(sk)));
atomic_set(&tw->tw_refcnt, 1);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 2a61158..05ebce2 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -27,6 +27,7 @@
#include <linux/inetdevice.h>
#include <linux/igmp.h>
#include <linux/netfilter_ipv4.h>
+#include <linux/etherdevice.h>
#include <linux/if_ether.h>
#include <net/sock.h>
@@ -41,6 +42,7 @@
#include <net/xfrm.h>
#include <net/net_namespace.h>
#include <net/netns/generic.h>
+#include <net/rtnetlink.h>
#ifdef CONFIG_IPV6
#include <net/ipv6.h>
@@ -117,8 +119,10 @@
Alexey Kuznetsov.
*/
+static struct rtnl_link_ops ipgre_link_ops __read_mostly;
static int ipgre_tunnel_init(struct net_device *dev);
static void ipgre_tunnel_setup(struct net_device *dev);
+static int ipgre_tunnel_bind_dev(struct net_device *dev);
/* Fallback tunnel: no source, no destination, no key, no options */
@@ -163,38 +167,64 @@ static DEFINE_RWLOCK(ipgre_lock);
/* Given src, dst and key, find appropriate for input tunnel. */
static struct ip_tunnel * ipgre_tunnel_lookup(struct net *net,
- __be32 remote, __be32 local, __be32 key)
+ __be32 remote, __be32 local,
+ __be32 key, __be16 gre_proto)
{
unsigned h0 = HASH(remote);
unsigned h1 = HASH(key);
struct ip_tunnel *t;
+ struct ip_tunnel *t2 = NULL;
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
+ int dev_type = (gre_proto == htons(ETH_P_TEB)) ?
+ ARPHRD_ETHER : ARPHRD_IPGRE;
for (t = ign->tunnels_r_l[h0^h1]; t; t = t->next) {
if (local == t->parms.iph.saddr && remote == t->parms.iph.daddr) {
- if (t->parms.i_key == key && (t->dev->flags&IFF_UP))
- return t;
+ if (t->parms.i_key == key && t->dev->flags & IFF_UP) {
+ if (t->dev->type == dev_type)
+ return t;
+ if (t->dev->type == ARPHRD_IPGRE && !t2)
+ t2 = t;
+ }
}
}
+
for (t = ign->tunnels_r[h0^h1]; t; t = t->next) {
if (remote == t->parms.iph.daddr) {
- if (t->parms.i_key == key && (t->dev->flags&IFF_UP))
- return t;
+ if (t->parms.i_key == key && t->dev->flags & IFF_UP) {
+ if (t->dev->type == dev_type)
+ return t;
+ if (t->dev->type == ARPHRD_IPGRE && !t2)
+ t2 = t;
+ }
}
}
+
for (t = ign->tunnels_l[h1]; t; t = t->next) {
if (local == t->parms.iph.saddr ||
(local == t->parms.iph.daddr &&
ipv4_is_multicast(local))) {
- if (t->parms.i_key == key && (t->dev->flags&IFF_UP))
- return t;
+ if (t->parms.i_key == key && t->dev->flags & IFF_UP) {
+ if (t->dev->type == dev_type)
+ return t;
+ if (t->dev->type == ARPHRD_IPGRE && !t2)
+ t2 = t;
+ }
}
}
+
for (t = ign->tunnels_wc[h1]; t; t = t->next) {
- if (t->parms.i_key == key && (t->dev->flags&IFF_UP))
- return t;
+ if (t->parms.i_key == key && t->dev->flags & IFF_UP) {
+ if (t->dev->type == dev_type)
+ return t;
+ if (t->dev->type == ARPHRD_IPGRE && !t2)
+ t2 = t;
+ }
}
+ if (t2)
+ return t2;
+
if (ign->fb_tunnel_dev->flags&IFF_UP)
return netdev_priv(ign->fb_tunnel_dev);
return NULL;
@@ -249,25 +279,37 @@ static void ipgre_tunnel_unlink(struct ipgre_net *ign, struct ip_tunnel *t)
}
}
-static struct ip_tunnel * ipgre_tunnel_locate(struct net *net,
- struct ip_tunnel_parm *parms, int create)
+static struct ip_tunnel *ipgre_tunnel_find(struct net *net,
+ struct ip_tunnel_parm *parms,
+ int type)
{
__be32 remote = parms->iph.daddr;
__be32 local = parms->iph.saddr;
__be32 key = parms->i_key;
- struct ip_tunnel *t, **tp, *nt;
+ struct ip_tunnel *t, **tp;
+ struct ipgre_net *ign = net_generic(net, ipgre_net_id);
+
+ for (tp = __ipgre_bucket(ign, parms); (t = *tp) != NULL; tp = &t->next)
+ if (local == t->parms.iph.saddr &&
+ remote == t->parms.iph.daddr &&
+ key == t->parms.i_key &&
+ type == t->dev->type)
+ break;
+
+ return t;
+}
+
+static struct ip_tunnel * ipgre_tunnel_locate(struct net *net,
+ struct ip_tunnel_parm *parms, int create)
+{
+ struct ip_tunnel *t, *nt;
struct net_device *dev;
char name[IFNAMSIZ];
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
- for (tp = __ipgre_bucket(ign, parms); (t = *tp) != NULL; tp = &t->next) {
- if (local == t->parms.iph.saddr && remote == t->parms.iph.daddr) {
- if (key == t->parms.i_key)
- return t;
- }
- }
- if (!create)
- return NULL;
+ t = ipgre_tunnel_find(net, parms, ARPHRD_IPGRE);
+ if (t || !create)
+ return t;
if (parms->name[0])
strlcpy(name, parms->name, IFNAMSIZ);
@@ -285,9 +327,11 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct net *net,
goto failed_free;
}
- dev->init = ipgre_tunnel_init;
nt = netdev_priv(dev);
nt->parms = *parms;
+ dev->rtnl_link_ops = &ipgre_link_ops;
+
+ dev->mtu = ipgre_tunnel_bind_dev(dev);
if (register_netdevice(dev) < 0)
goto failed_free;
@@ -380,8 +424,9 @@ static void ipgre_err(struct sk_buff *skb, u32 info)
read_lock(&ipgre_lock);
t = ipgre_tunnel_lookup(dev_net(skb->dev), iph->daddr, iph->saddr,
- (flags&GRE_KEY) ?
- *(((__be32*)p) + (grehlen>>2) - 1) : 0);
+ flags & GRE_KEY ?
+ *(((__be32 *)p) + (grehlen / 4) - 1) : 0,
+ p[1]);
if (t == NULL || t->parms.iph.daddr == 0 ||
ipv4_is_multicast(t->parms.iph.daddr))
goto out;
@@ -431,6 +476,8 @@ static int ipgre_rcv(struct sk_buff *skb)
u32 seqno = 0;
struct ip_tunnel *tunnel;
int offset = 4;
+ __be16 gre_proto;
+ unsigned int len;
if (!pskb_may_pull(skb, 16))
goto drop_nolock;
@@ -470,20 +517,22 @@ static int ipgre_rcv(struct sk_buff *skb)
}
}
+ gre_proto = *(__be16 *)(h + 2);
+
read_lock(&ipgre_lock);
if ((tunnel = ipgre_tunnel_lookup(dev_net(skb->dev),
- iph->saddr, iph->daddr, key)) != NULL) {
+ iph->saddr, iph->daddr, key,
+ gre_proto))) {
struct net_device_stats *stats = &tunnel->dev->stats;
secpath_reset(skb);
- skb->protocol = *(__be16*)(h + 2);
+ skb->protocol = gre_proto;
/* WCCP version 1 and 2 protocol decoding.
* - Change protocol to IP
* - When dealing with WCCPv2, Skip extra 4 bytes in GRE header
*/
- if (flags == 0 &&
- skb->protocol == htons(ETH_P_WCCP)) {
+ if (flags == 0 && gre_proto == htons(ETH_P_WCCP)) {
skb->protocol = htons(ETH_P_IP);
if ((*(h + offset) & 0xF0) != 0x40)
offset += 4;
@@ -491,7 +540,6 @@ static int ipgre_rcv(struct sk_buff *skb)
skb->mac_header = skb->network_header;
__pskb_pull(skb, offset);
- skb_reset_network_header(skb);
skb_postpull_rcsum(skb, skb_transport_header(skb), offset);
skb->pkt_type = PACKET_HOST;
#ifdef CONFIG_NET_IPGRE_BROADCAST
@@ -519,13 +567,32 @@ static int ipgre_rcv(struct sk_buff *skb)
}
tunnel->i_seqno = seqno + 1;
}
+
+ len = skb->len;
+
+ /* Warning: All skb pointers will be invalidated! */
+ if (tunnel->dev->type == ARPHRD_ETHER) {
+ if (!pskb_may_pull(skb, ETH_HLEN)) {
+ stats->rx_length_errors++;
+ stats->rx_errors++;
+ goto drop;
+ }
+
+ iph = ip_hdr(skb);
+ skb->protocol = eth_type_trans(skb, tunnel->dev);
+ skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
+ }
+
stats->rx_packets++;
- stats->rx_bytes += skb->len;
+ stats->rx_bytes += len;
skb->dev = tunnel->dev;
dst_release(skb->dst);
skb->dst = NULL;
nf_reset(skb);
+
+ skb_reset_network_header(skb);
ipgre_ecn_decapsulate(iph, skb);
+
netif_rx(skb);
read_unlock(&ipgre_lock);
return(0);
@@ -560,7 +627,10 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
goto tx_error;
}
- if (dev->header_ops) {
+ if (dev->type == ARPHRD_ETHER)
+ IPCB(skb)->flags = 0;
+
+ if (dev->header_ops && dev->type == ARPHRD_IPGRE) {
gre_hlen = 0;
tiph = (struct iphdr*)skb->data;
} else {
@@ -637,7 +707,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
df = tiph->frag_off;
if (df)
- mtu = dst_mtu(&rt->u.dst) - tunnel->hlen;
+ mtu = dst_mtu(&rt->u.dst) - dev->hard_header_len - tunnel->hlen;
else
mtu = skb->dst ? dst_mtu(skb->dst) : dev->mtu;
@@ -703,7 +773,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
old_iph = ip_hdr(skb);
}
- skb->transport_header = skb->network_header;
+ skb_reset_transport_header(skb);
skb_push(skb, gre_hlen);
skb_reset_network_header(skb);
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
@@ -736,8 +806,9 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
iph->ttl = dst_metric(&rt->u.dst, RTAX_HOPLIMIT);
}
- ((__be16*)(iph+1))[0] = tunnel->parms.o_flags;
- ((__be16*)(iph+1))[1] = skb->protocol;
+ ((__be16 *)(iph + 1))[0] = tunnel->parms.o_flags;
+ ((__be16 *)(iph + 1))[1] = (dev->type == ARPHRD_ETHER) ?
+ htons(ETH_P_TEB) : skb->protocol;
if (tunnel->parms.o_flags&(GRE_KEY|GRE_CSUM|GRE_SEQ)) {
__be32 *ptr = (__be32*)(((u8*)iph) + tunnel->hlen - 4);
@@ -773,7 +844,7 @@ tx_error:
return 0;
}
-static void ipgre_tunnel_bind_dev(struct net_device *dev)
+static int ipgre_tunnel_bind_dev(struct net_device *dev)
{
struct net_device *tdev = NULL;
struct ip_tunnel *tunnel;
@@ -785,7 +856,7 @@ static void ipgre_tunnel_bind_dev(struct net_device *dev)
tunnel = netdev_priv(dev);
iph = &tunnel->parms.iph;
- /* Guess output device to choose reasonable mtu and hard_header_len */
+ /* Guess output device to choose reasonable mtu and needed_headroom */
if (iph->daddr) {
struct flowi fl = { .oif = tunnel->parms.link,
@@ -799,14 +870,16 @@ static void ipgre_tunnel_bind_dev(struct net_device *dev)
tdev = rt->u.dst.dev;
ip_rt_put(rt);
}
- dev->flags |= IFF_POINTOPOINT;
+
+ if (dev->type != ARPHRD_ETHER)
+ dev->flags |= IFF_POINTOPOINT;
}
if (!tdev && tunnel->parms.link)
tdev = __dev_get_by_index(dev_net(dev), tunnel->parms.link);
if (tdev) {
- hlen = tdev->hard_header_len;
+ hlen = tdev->hard_header_len + tdev->needed_headroom;
mtu = tdev->mtu;
}
dev->iflink = tunnel->parms.link;
@@ -820,10 +893,15 @@ static void ipgre_tunnel_bind_dev(struct net_device *dev)
if (tunnel->parms.o_flags&GRE_SEQ)
addend += 4;
}
- dev->hard_header_len = hlen + addend;
- dev->mtu = mtu - addend;
+ dev->needed_headroom = addend + hlen;
+ mtu -= dev->hard_header_len - addend;
+
+ if (mtu < 68)
+ mtu = 68;
+
tunnel->hlen = addend;
+ return mtu;
}
static int
@@ -917,7 +995,7 @@ ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
t->parms.iph.frag_off = p.iph.frag_off;
if (t->parms.link != p.link) {
t->parms.link = p.link;
- ipgre_tunnel_bind_dev(dev);
+ dev->mtu = ipgre_tunnel_bind_dev(dev);
netdev_state_change(dev);
}
}
@@ -959,7 +1037,8 @@ done:
static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
- if (new_mtu < 68 || new_mtu > 0xFFF8 - tunnel->hlen)
+ if (new_mtu < 68 ||
+ new_mtu > 0xFFF8 - dev->hard_header_len - tunnel->hlen)
return -EINVAL;
dev->mtu = new_mtu;
return 0;
@@ -1078,6 +1157,7 @@ static int ipgre_close(struct net_device *dev)
static void ipgre_tunnel_setup(struct net_device *dev)
{
+ dev->init = ipgre_tunnel_init;
dev->uninit = ipgre_tunnel_uninit;
dev->destructor = free_netdev;
dev->hard_start_xmit = ipgre_tunnel_xmit;
@@ -1085,7 +1165,7 @@ static void ipgre_tunnel_setup(struct net_device *dev)
dev->change_mtu = ipgre_tunnel_change_mtu;
dev->type = ARPHRD_IPGRE;
- dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr) + 4;
+ dev->needed_headroom = LL_MAX_HEADER + sizeof(struct iphdr) + 4;
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr) - 4;
dev->flags = IFF_NOARP;
dev->iflink = 0;
@@ -1107,8 +1187,6 @@ static int ipgre_tunnel_init(struct net_device *dev)
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
- ipgre_tunnel_bind_dev(dev);
-
if (iph->daddr) {
#ifdef CONFIG_NET_IPGRE_BROADCAST
if (ipv4_is_multicast(iph->daddr)) {
@@ -1189,6 +1267,7 @@ static int ipgre_init_net(struct net *net)
ign->fb_tunnel_dev->init = ipgre_fb_tunnel_init;
dev_net_set(ign->fb_tunnel_dev, net);
+ ign->fb_tunnel_dev->rtnl_link_ops = &ipgre_link_ops;
if ((err = register_netdev(ign->fb_tunnel_dev)))
goto err_reg_dev;
@@ -1221,6 +1300,298 @@ static struct pernet_operations ipgre_net_ops = {
.exit = ipgre_exit_net,
};
+static int ipgre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+ __be16 flags;
+
+ if (!data)
+ return 0;
+
+ flags = 0;
+ if (data[IFLA_GRE_IFLAGS])
+ flags |= nla_get_be16(data[IFLA_GRE_IFLAGS]);
+ if (data[IFLA_GRE_OFLAGS])
+ flags |= nla_get_be16(data[IFLA_GRE_OFLAGS]);
+ if (flags & (GRE_VERSION|GRE_ROUTING))
+ return -EINVAL;
+
+ return 0;
+}
+
+static int ipgre_tap_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+ __be32 daddr;
+
+ if (tb[IFLA_ADDRESS]) {
+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+ return -EINVAL;
+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+ return -EADDRNOTAVAIL;
+ }
+
+ if (!data)
+ goto out;
+
+ if (data[IFLA_GRE_REMOTE]) {
+ memcpy(&daddr, nla_data(data[IFLA_GRE_REMOTE]), 4);
+ if (!daddr)
+ return -EINVAL;
+ }
+
+out:
+ return ipgre_tunnel_validate(tb, data);
+}
+
+static void ipgre_netlink_parms(struct nlattr *data[],
+ struct ip_tunnel_parm *parms)
+{
+ memset(parms, 0, sizeof(parms));
+
+ parms->iph.protocol = IPPROTO_GRE;
+
+ if (!data)
+ return;
+
+ if (data[IFLA_GRE_LINK])
+ parms->link = nla_get_u32(data[IFLA_GRE_LINK]);
+
+ if (data[IFLA_GRE_IFLAGS])
+ parms->i_flags = nla_get_be16(data[IFLA_GRE_IFLAGS]);
+
+ if (data[IFLA_GRE_OFLAGS])
+ parms->o_flags = nla_get_be16(data[IFLA_GRE_OFLAGS]);
+
+ if (data[IFLA_GRE_IKEY])
+ parms->i_key = nla_get_be32(data[IFLA_GRE_IKEY]);
+
+ if (data[IFLA_GRE_OKEY])
+ parms->o_key = nla_get_be32(data[IFLA_GRE_OKEY]);
+
+ if (data[IFLA_GRE_LOCAL])
+ parms->iph.saddr = nla_get_be32(data[IFLA_GRE_LOCAL]);
+
+ if (data[IFLA_GRE_REMOTE])
+ parms->iph.daddr = nla_get_be32(data[IFLA_GRE_REMOTE]);
+
+ if (data[IFLA_GRE_TTL])
+ parms->iph.ttl = nla_get_u8(data[IFLA_GRE_TTL]);
+
+ if (data[IFLA_GRE_TOS])
+ parms->iph.tos = nla_get_u8(data[IFLA_GRE_TOS]);
+
+ if (!data[IFLA_GRE_PMTUDISC] || nla_get_u8(data[IFLA_GRE_PMTUDISC]))
+ parms->iph.frag_off = htons(IP_DF);
+}
+
+static int ipgre_tap_init(struct net_device *dev)
+{
+ struct ip_tunnel *tunnel;
+
+ tunnel = netdev_priv(dev);
+
+ tunnel->dev = dev;
+ strcpy(tunnel->parms.name, dev->name);
+
+ ipgre_tunnel_bind_dev(dev);
+
+ return 0;
+}
+
+static void ipgre_tap_setup(struct net_device *dev)
+{
+
+ ether_setup(dev);
+
+ dev->init = ipgre_tap_init;
+ dev->uninit = ipgre_tunnel_uninit;
+ dev->destructor = free_netdev;
+ dev->hard_start_xmit = ipgre_tunnel_xmit;
+ dev->change_mtu = ipgre_tunnel_change_mtu;
+
+ dev->iflink = 0;
+ dev->features |= NETIF_F_NETNS_LOCAL;
+}
+
+static int ipgre_newlink(struct net_device *dev, struct nlattr *tb[],
+ struct nlattr *data[])
+{
+ struct ip_tunnel *nt;
+ struct net *net = dev_net(dev);
+ struct ipgre_net *ign = net_generic(net, ipgre_net_id);
+ int mtu;
+ int err;
+
+ nt = netdev_priv(dev);
+ ipgre_netlink_parms(data, &nt->parms);
+
+ if (ipgre_tunnel_find(net, &nt->parms, dev->type))
+ return -EEXIST;
+
+ if (dev->type == ARPHRD_ETHER && !tb[IFLA_ADDRESS])
+ random_ether_addr(dev->dev_addr);
+
+ mtu = ipgre_tunnel_bind_dev(dev);
+ if (!tb[IFLA_MTU])
+ dev->mtu = mtu;
+
+ err = register_netdevice(dev);
+ if (err)
+ goto out;
+
+ dev_hold(dev);
+ ipgre_tunnel_link(ign, nt);
+
+out:
+ return err;
+}
+
+static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
+ struct nlattr *data[])
+{
+ struct ip_tunnel *t, *nt;
+ struct net *net = dev_net(dev);
+ struct ipgre_net *ign = net_generic(net, ipgre_net_id);
+ struct ip_tunnel_parm p;
+ int mtu;
+
+ if (dev == ign->fb_tunnel_dev)
+ return -EINVAL;
+
+ nt = netdev_priv(dev);
+ ipgre_netlink_parms(data, &p);
+
+ t = ipgre_tunnel_locate(net, &p, 0);
+
+ if (t) {
+ if (t->dev != dev)
+ return -EEXIST;
+ } else {
+ unsigned nflags = 0;
+
+ t = nt;
+
+ if (ipv4_is_multicast(p.iph.daddr))
+ nflags = IFF_BROADCAST;
+ else if (p.iph.daddr)
+ nflags = IFF_POINTOPOINT;
+
+ if ((dev->flags ^ nflags) &
+ (IFF_POINTOPOINT | IFF_BROADCAST))
+ return -EINVAL;
+
+ ipgre_tunnel_unlink(ign, t);
+ t->parms.iph.saddr = p.iph.saddr;
+ t->parms.iph.daddr = p.iph.daddr;
+ t->parms.i_key = p.i_key;
+ memcpy(dev->dev_addr, &p.iph.saddr, 4);
+ memcpy(dev->broadcast, &p.iph.daddr, 4);
+ ipgre_tunnel_link(ign, t);
+ netdev_state_change(dev);
+ }
+
+ t->parms.o_key = p.o_key;
+ t->parms.iph.ttl = p.iph.ttl;
+ t->parms.iph.tos = p.iph.tos;
+ t->parms.iph.frag_off = p.iph.frag_off;
+
+ if (t->parms.link != p.link) {
+ t->parms.link = p.link;
+ mtu = ipgre_tunnel_bind_dev(dev);
+ if (!tb[IFLA_MTU])
+ dev->mtu = mtu;
+ netdev_state_change(dev);
+ }
+
+ return 0;
+}
+
+static size_t ipgre_get_size(const struct net_device *dev)
+{
+ return
+ /* IFLA_GRE_LINK */
+ nla_total_size(4) +
+ /* IFLA_GRE_IFLAGS */
+ nla_total_size(2) +
+ /* IFLA_GRE_OFLAGS */
+ nla_total_size(2) +
+ /* IFLA_GRE_IKEY */
+ nla_total_size(4) +
+ /* IFLA_GRE_OKEY */
+ nla_total_size(4) +
+ /* IFLA_GRE_LOCAL */
+ nla_total_size(4) +
+ /* IFLA_GRE_REMOTE */
+ nla_total_size(4) +
+ /* IFLA_GRE_TTL */
+ nla_total_size(1) +
+ /* IFLA_GRE_TOS */
+ nla_total_size(1) +
+ /* IFLA_GRE_PMTUDISC */
+ nla_total_size(1) +
+ 0;
+}
+
+static int ipgre_fill_info(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct ip_tunnel *t = netdev_priv(dev);
+ struct ip_tunnel_parm *p = &t->parms;
+
+ NLA_PUT_U32(skb, IFLA_GRE_LINK, p->link);
+ NLA_PUT_BE16(skb, IFLA_GRE_IFLAGS, p->i_flags);
+ NLA_PUT_BE16(skb, IFLA_GRE_OFLAGS, p->o_flags);
+ NLA_PUT_BE32(skb, IFLA_GRE_IKEY, p->i_key);
+ NLA_PUT_BE32(skb, IFLA_GRE_OKEY, p->o_key);
+ NLA_PUT_BE32(skb, IFLA_GRE_LOCAL, p->iph.saddr);
+ NLA_PUT_BE32(skb, IFLA_GRE_REMOTE, p->iph.daddr);
+ NLA_PUT_U8(skb, IFLA_GRE_TTL, p->iph.ttl);
+ NLA_PUT_U8(skb, IFLA_GRE_TOS, p->iph.tos);
+ NLA_PUT_U8(skb, IFLA_GRE_PMTUDISC, !!(p->iph.frag_off & htons(IP_DF)));
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+static const struct nla_policy ipgre_policy[IFLA_GRE_MAX + 1] = {
+ [IFLA_GRE_LINK] = { .type = NLA_U32 },
+ [IFLA_GRE_IFLAGS] = { .type = NLA_U16 },
+ [IFLA_GRE_OFLAGS] = { .type = NLA_U16 },
+ [IFLA_GRE_IKEY] = { .type = NLA_U32 },
+ [IFLA_GRE_OKEY] = { .type = NLA_U32 },
+ [IFLA_GRE_LOCAL] = { .len = FIELD_SIZEOF(struct iphdr, saddr) },
+ [IFLA_GRE_REMOTE] = { .len = FIELD_SIZEOF(struct iphdr, daddr) },
+ [IFLA_GRE_TTL] = { .type = NLA_U8 },
+ [IFLA_GRE_TOS] = { .type = NLA_U8 },
+ [IFLA_GRE_PMTUDISC] = { .type = NLA_U8 },
+};
+
+static struct rtnl_link_ops ipgre_link_ops __read_mostly = {
+ .kind = "gre",
+ .maxtype = IFLA_GRE_MAX,
+ .policy = ipgre_policy,
+ .priv_size = sizeof(struct ip_tunnel),
+ .setup = ipgre_tunnel_setup,
+ .validate = ipgre_tunnel_validate,
+ .newlink = ipgre_newlink,
+ .changelink = ipgre_changelink,
+ .get_size = ipgre_get_size,
+ .fill_info = ipgre_fill_info,
+};
+
+static struct rtnl_link_ops ipgre_tap_ops __read_mostly = {
+ .kind = "gretap",
+ .maxtype = IFLA_GRE_MAX,
+ .policy = ipgre_policy,
+ .priv_size = sizeof(struct ip_tunnel),
+ .setup = ipgre_tap_setup,
+ .validate = ipgre_tap_validate,
+ .newlink = ipgre_newlink,
+ .changelink = ipgre_changelink,
+ .get_size = ipgre_get_size,
+ .fill_info = ipgre_fill_info,
+};
+
/*
* And now the modules code and kernel interface.
*/
@@ -1238,19 +1609,39 @@ static int __init ipgre_init(void)
err = register_pernet_gen_device(&ipgre_net_id, &ipgre_net_ops);
if (err < 0)
- inet_del_protocol(&ipgre_protocol, IPPROTO_GRE);
+ goto gen_device_failed;
+ err = rtnl_link_register(&ipgre_link_ops);
+ if (err < 0)
+ goto rtnl_link_failed;
+
+ err = rtnl_link_register(&ipgre_tap_ops);
+ if (err < 0)
+ goto tap_ops_failed;
+
+out:
return err;
+
+tap_ops_failed:
+ rtnl_link_unregister(&ipgre_link_ops);
+rtnl_link_failed:
+ unregister_pernet_gen_device(ipgre_net_id, &ipgre_net_ops);
+gen_device_failed:
+ inet_del_protocol(&ipgre_protocol, IPPROTO_GRE);
+ goto out;
}
static void __exit ipgre_fini(void)
{
+ rtnl_link_unregister(&ipgre_tap_ops);
+ rtnl_link_unregister(&ipgre_link_ops);
+ unregister_pernet_gen_device(ipgre_net_id, &ipgre_net_ops);
if (inet_del_protocol(&ipgre_protocol, IPPROTO_GRE) < 0)
printk(KERN_INFO "ipgre close: can't remove protocol\n");
-
- unregister_pernet_gen_device(ipgre_net_id, &ipgre_net_ops);
}
module_init(ipgre_init);
module_exit(ipgre_fini);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_RTNL_LINK("gre");
+MODULE_ALIAS_RTNL_LINK("gretap");
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index d533a89..d2a8f8b 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -340,6 +340,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
.saddr = inet->saddr,
.tos = RT_CONN_FLAGS(sk) } },
.proto = sk->sk_protocol,
+ .flags = inet_sk_flowi_flags(sk),
.uli_u = { .ports =
{ .sport = inet->sport,
.dport = inet->dport } } };
@@ -1371,7 +1372,8 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
.uli_u = { .ports =
{ .sport = tcp_hdr(skb)->dest,
.dport = tcp_hdr(skb)->source } },
- .proto = sk->sk_protocol };
+ .proto = sk->sk_protocol,
+ .flags = ip_reply_arg_flowi_flags(arg) };
security_skb_classify_flow(skb, &fl);
if (ip_route_output_key(sock_net(sk), &rt, &fl))
return;
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 105d92a..465abf0 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -419,7 +419,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
(1<<IP_TTL) | (1<<IP_HDRINCL) |
(1<<IP_MTU_DISCOVER) | (1<<IP_RECVERR) |
(1<<IP_ROUTER_ALERT) | (1<<IP_FREEBIND) |
- (1<<IP_PASSSEC))) ||
+ (1<<IP_PASSSEC) | (1<<IP_TRANSPARENT))) ||
optname == IP_MULTICAST_TTL ||
optname == IP_MULTICAST_LOOP) {
if (optlen >= sizeof(int)) {
@@ -878,6 +878,16 @@ static int do_ip_setsockopt(struct sock *sk, int level,
err = xfrm_user_policy(sk, optname, optval, optlen);
break;
+ case IP_TRANSPARENT:
+ if (!capable(CAP_NET_ADMIN)) {
+ err = -EPERM;
+ break;
+ }
+ if (optlen < 1)
+ goto e_inval;
+ inet->transparent = !!val;
+ break;
+
default:
err = -ENOPROTOOPT;
break;
@@ -1130,6 +1140,9 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
case IP_FREEBIND:
val = inet->freebind;
break;
+ case IP_TRANSPARENT:
+ val = inet->transparent;
+ break;
default:
release_sock(sk);
return -ENOPROTOOPT;
diff --git a/net/ipv4/ipvs/ip_vs_proto_ah.c b/net/ipv4/ipvs/ip_vs_proto_ah.c
deleted file mode 100644
index 73e0ea8..0000000
--- a/net/ipv4/ipvs/ip_vs_proto_ah.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * ip_vs_proto_ah.c: AH IPSec load balancing support for IPVS
- *
- * Authors: Julian Anastasov <ja@ssi.bg>, February 2002
- * Wensong Zhang <wensong@linuxvirtualserver.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation;
- *
- */
-
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/netfilter.h>
-#include <linux/netfilter_ipv4.h>
-
-#include <net/ip_vs.h>
-
-
-/* TODO:
-
-struct isakmp_hdr {
- __u8 icookie[8];
- __u8 rcookie[8];
- __u8 np;
- __u8 version;
- __u8 xchgtype;
- __u8 flags;
- __u32 msgid;
- __u32 length;
-};
-
-*/
-
-#define PORT_ISAKMP 500
-
-
-static struct ip_vs_conn *
-ah_conn_in_get(const struct sk_buff *skb,
- struct ip_vs_protocol *pp,
- const struct iphdr *iph,
- unsigned int proto_off,
- int inverse)
-{
- struct ip_vs_conn *cp;
-
- if (likely(!inverse)) {
- cp = ip_vs_conn_in_get(IPPROTO_UDP,
- iph->saddr,
- htons(PORT_ISAKMP),
- iph->daddr,
- htons(PORT_ISAKMP));
- } else {
- cp = ip_vs_conn_in_get(IPPROTO_UDP,
- iph->daddr,
- htons(PORT_ISAKMP),
- iph->saddr,
- htons(PORT_ISAKMP));
- }
-
- if (!cp) {
- /*
- * We are not sure if the packet is from our
- * service, so our conn_schedule hook should return NF_ACCEPT
- */
- IP_VS_DBG(12, "Unknown ISAKMP entry for outin packet "
- "%s%s %u.%u.%u.%u->%u.%u.%u.%u\n",
- inverse ? "ICMP+" : "",
- pp->name,
- NIPQUAD(iph->saddr),
- NIPQUAD(iph->daddr));
- }
-
- return cp;
-}
-
-
-static struct ip_vs_conn *
-ah_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
- const struct iphdr *iph, unsigned int proto_off, int inverse)
-{
- struct ip_vs_conn *cp;
-
- if (likely(!inverse)) {
- cp = ip_vs_conn_out_get(IPPROTO_UDP,
- iph->saddr,
- htons(PORT_ISAKMP),
- iph->daddr,
- htons(PORT_ISAKMP));
- } else {
- cp = ip_vs_conn_out_get(IPPROTO_UDP,
- iph->daddr,
- htons(PORT_ISAKMP),
- iph->saddr,
- htons(PORT_ISAKMP));
- }
-
- if (!cp) {
- IP_VS_DBG(12, "Unknown ISAKMP entry for inout packet "
- "%s%s %u.%u.%u.%u->%u.%u.%u.%u\n",
- inverse ? "ICMP+" : "",
- pp->name,
- NIPQUAD(iph->saddr),
- NIPQUAD(iph->daddr));
- }
-
- return cp;
-}
-
-
-static int
-ah_conn_schedule(struct sk_buff *skb,
- struct ip_vs_protocol *pp,
- int *verdict, struct ip_vs_conn **cpp)
-{
- /*
- * AH is only related traffic. Pass the packet to IP stack.
- */
- *verdict = NF_ACCEPT;
- return 0;
-}
-
-
-static void
-ah_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb,
- int offset, const char *msg)
-{
- char buf[256];
- struct iphdr _iph, *ih;
-
- ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph);
- if (ih == NULL)
- sprintf(buf, "%s TRUNCATED", pp->name);
- else
- sprintf(buf, "%s %u.%u.%u.%u->%u.%u.%u.%u",
- pp->name, NIPQUAD(ih->saddr),
- NIPQUAD(ih->daddr));
-
- printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
-}
-
-
-static void ah_init(struct ip_vs_protocol *pp)
-{
- /* nothing to do now */
-}
-
-
-static void ah_exit(struct ip_vs_protocol *pp)
-{
- /* nothing to do now */
-}
-
-
-struct ip_vs_protocol ip_vs_protocol_ah = {
- .name = "AH",
- .protocol = IPPROTO_AH,
- .num_states = 1,
- .dont_defrag = 1,
- .init = ah_init,
- .exit = ah_exit,
- .conn_schedule = ah_conn_schedule,
- .conn_in_get = ah_conn_in_get,
- .conn_out_get = ah_conn_out_get,
- .snat_handler = NULL,
- .dnat_handler = NULL,
- .csum_check = NULL,
- .state_transition = NULL,
- .register_app = NULL,
- .unregister_app = NULL,
- .app_conn_bind = NULL,
- .debug_packet = ah_debug_packet,
- .timeout_change = NULL, /* ISAKMP */
- .set_state_timeout = NULL,
-};
diff --git a/net/ipv4/ipvs/ip_vs_proto_esp.c b/net/ipv4/ipvs/ip_vs_proto_esp.c
deleted file mode 100644
index 21d70c8..0000000
--- a/net/ipv4/ipvs/ip_vs_proto_esp.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * ip_vs_proto_esp.c: ESP IPSec load balancing support for IPVS
- *
- * Authors: Julian Anastasov <ja@ssi.bg>, February 2002
- * Wensong Zhang <wensong@linuxvirtualserver.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation;
- *
- */
-
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/netfilter.h>
-#include <linux/netfilter_ipv4.h>
-
-#include <net/ip_vs.h>
-
-
-/* TODO:
-
-struct isakmp_hdr {
- __u8 icookie[8];
- __u8 rcookie[8];
- __u8 np;
- __u8 version;
- __u8 xchgtype;
- __u8 flags;
- __u32 msgid;
- __u32 length;
-};
-
-*/
-
-#define PORT_ISAKMP 500
-
-
-static struct ip_vs_conn *
-esp_conn_in_get(const struct sk_buff *skb,
- struct ip_vs_protocol *pp,
- const struct iphdr *iph,
- unsigned int proto_off,
- int inverse)
-{
- struct ip_vs_conn *cp;
-
- if (likely(!inverse)) {
- cp = ip_vs_conn_in_get(IPPROTO_UDP,
- iph->saddr,
- htons(PORT_ISAKMP),
- iph->daddr,
- htons(PORT_ISAKMP));
- } else {
- cp = ip_vs_conn_in_get(IPPROTO_UDP,
- iph->daddr,
- htons(PORT_ISAKMP),
- iph->saddr,
- htons(PORT_ISAKMP));
- }
-
- if (!cp) {
- /*
- * We are not sure if the packet is from our
- * service, so our conn_schedule hook should return NF_ACCEPT
- */
- IP_VS_DBG(12, "Unknown ISAKMP entry for outin packet "
- "%s%s %u.%u.%u.%u->%u.%u.%u.%u\n",
- inverse ? "ICMP+" : "",
- pp->name,
- NIPQUAD(iph->saddr),
- NIPQUAD(iph->daddr));
- }
-
- return cp;
-}
-
-
-static struct ip_vs_conn *
-esp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
- const struct iphdr *iph, unsigned int proto_off, int inverse)
-{
- struct ip_vs_conn *cp;
-
- if (likely(!inverse)) {
- cp = ip_vs_conn_out_get(IPPROTO_UDP,
- iph->saddr,
- htons(PORT_ISAKMP),
- iph->daddr,
- htons(PORT_ISAKMP));
- } else {
- cp = ip_vs_conn_out_get(IPPROTO_UDP,
- iph->daddr,
- htons(PORT_ISAKMP),
- iph->saddr,
- htons(PORT_ISAKMP));
- }
-
- if (!cp) {
- IP_VS_DBG(12, "Unknown ISAKMP entry for inout packet "
- "%s%s %u.%u.%u.%u->%u.%u.%u.%u\n",
- inverse ? "ICMP+" : "",
- pp->name,
- NIPQUAD(iph->saddr),
- NIPQUAD(iph->daddr));
- }
-
- return cp;
-}
-
-
-static int
-esp_conn_schedule(struct sk_buff *skb, struct ip_vs_protocol *pp,
- int *verdict, struct ip_vs_conn **cpp)
-{
- /*
- * ESP is only related traffic. Pass the packet to IP stack.
- */
- *verdict = NF_ACCEPT;
- return 0;
-}
-
-
-static void
-esp_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb,
- int offset, const char *msg)
-{
- char buf[256];
- struct iphdr _iph, *ih;
-
- ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph);
- if (ih == NULL)
- sprintf(buf, "%s TRUNCATED", pp->name);
- else
- sprintf(buf, "%s %u.%u.%u.%u->%u.%u.%u.%u",
- pp->name, NIPQUAD(ih->saddr),
- NIPQUAD(ih->daddr));
-
- printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
-}
-
-
-static void esp_init(struct ip_vs_protocol *pp)
-{
- /* nothing to do now */
-}
-
-
-static void esp_exit(struct ip_vs_protocol *pp)
-{
- /* nothing to do now */
-}
-
-
-struct ip_vs_protocol ip_vs_protocol_esp = {
- .name = "ESP",
- .protocol = IPPROTO_ESP,
- .num_states = 1,
- .dont_defrag = 1,
- .init = esp_init,
- .exit = esp_exit,
- .conn_schedule = esp_conn_schedule,
- .conn_in_get = esp_conn_in_get,
- .conn_out_get = esp_conn_out_get,
- .snat_handler = NULL,
- .dnat_handler = NULL,
- .csum_check = NULL,
- .state_transition = NULL,
- .register_app = NULL,
- .unregister_app = NULL,
- .app_conn_bind = NULL,
- .debug_packet = esp_debug_packet,
- .timeout_change = NULL, /* ISAKMP */
-};
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index f8edacd..6efdb70 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -12,6 +12,7 @@
/* route_me_harder function, used by iptable_nat, iptable_mangle + ip_queue */
int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
{
+ struct net *net = dev_net(skb->dst->dev);
const struct iphdr *iph = ip_hdr(skb);
struct rtable *rt;
struct flowi fl = {};
@@ -19,7 +20,9 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
unsigned int hh_len;
unsigned int type;
- type = inet_addr_type(&init_net, iph->saddr);
+ type = inet_addr_type(net, iph->saddr);
+ if (skb->sk && inet_sk(skb->sk)->transparent)
+ type = RTN_LOCAL;
if (addr_type == RTN_UNSPEC)
addr_type = type;
@@ -33,7 +36,8 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
fl.nl_u.ip4_u.tos = RT_TOS(iph->tos);
fl.oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
fl.mark = skb->mark;
- if (ip_route_output_key(&init_net, &rt, &fl) != 0)
+ fl.flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
+ if (ip_route_output_key(net, &rt, &fl) != 0)
return -1;
/* Drop old route. */
@@ -43,7 +47,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
/* non-local src, find valid iif to satisfy
* rp-filter when calling ip_route_input. */
fl.nl_u.ip4_u.daddr = iph->saddr;
- if (ip_route_output_key(&init_net, &rt, &fl) != 0)
+ if (ip_route_output_key(net, &rt, &fl) != 0)
return -1;
odst = skb->dst;
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 90eb7cb..3816e1d 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -5,10 +5,15 @@
menu "IP: Netfilter Configuration"
depends on INET && NETFILTER
+config NF_DEFRAG_IPV4
+ tristate
+ default n
+
config NF_CONNTRACK_IPV4
tristate "IPv4 connection tracking support (required for NAT)"
depends on NF_CONNTRACK
default m if NETFILTER_ADVANCED=n
+ select NF_DEFRAG_IPV4
---help---
Connection tracking keeps a record of what packets have passed
through your machine, in order to figure out how they are related
@@ -56,23 +61,30 @@ config IP_NF_IPTABLES
To compile it as a module, choose M here. If unsure, say N.
+if IP_NF_IPTABLES
+
# The matches.
-config IP_NF_MATCH_RECENT
- tristate '"recent" match support'
- depends on IP_NF_IPTABLES
+config IP_NF_MATCH_ADDRTYPE
+ tristate '"addrtype" address type match support'
depends on NETFILTER_ADVANCED
help
- This match is used for creating one or many lists of recently
- used addresses and then matching against that/those list(s).
+ This option allows you to match what routing thinks of an address,
+ eg. UNICAST, LOCAL, BROADCAST, ...
- Short options are available by using 'iptables -m recent -h'
- Official Website: <http://snowman.net/projects/ipt_recent/>
+ If you want to compile it as a module, say M here and read
+ <file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
+
+config IP_NF_MATCH_AH
+ tristate '"ah" match support'
+ depends on NETFILTER_ADVANCED
+ help
+ This match extension allows you to match a range of SPIs
+ inside AH header of IPSec packets.
To compile it as a module, choose M here. If unsure, say N.
config IP_NF_MATCH_ECN
tristate '"ecn" match support'
- depends on IP_NF_IPTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `ECN' match, which allows you to match against
@@ -80,19 +92,8 @@ config IP_NF_MATCH_ECN
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_MATCH_AH
- tristate '"ah" match support'
- depends on IP_NF_IPTABLES
- depends on NETFILTER_ADVANCED
- help
- This match extension allows you to match a range of SPIs
- inside AH header of IPSec packets.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config IP_NF_MATCH_TTL
tristate '"ttl" match support'
- depends on IP_NF_IPTABLES
depends on NETFILTER_ADVANCED
help
This adds CONFIG_IP_NF_MATCH_TTL option, which enabled the user
@@ -100,21 +101,9 @@ config IP_NF_MATCH_TTL
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_MATCH_ADDRTYPE
- tristate '"addrtype" address type match support'
- depends on IP_NF_IPTABLES
- depends on NETFILTER_ADVANCED
- help
- This option allows you to match what routing thinks of an address,
- eg. UNICAST, LOCAL, BROADCAST, ...
-
- If you want to compile it as a module, say M here and read
- <file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
-
# `filter', generic and specific targets
config IP_NF_FILTER
tristate "Packet filtering"
- depends on IP_NF_IPTABLES
default m if NETFILTER_ADVANCED=n
help
Packet filtering defines a table `filter', which has a series of
@@ -136,7 +125,6 @@ config IP_NF_TARGET_REJECT
config IP_NF_TARGET_LOG
tristate "LOG target support"
- depends on IP_NF_IPTABLES
default m if NETFILTER_ADVANCED=n
help
This option adds a `LOG' target, which allows you to create rules in
@@ -146,7 +134,6 @@ config IP_NF_TARGET_LOG
config IP_NF_TARGET_ULOG
tristate "ULOG target support"
- depends on IP_NF_IPTABLES
default m if NETFILTER_ADVANCED=n
---help---
@@ -167,7 +154,7 @@ config IP_NF_TARGET_ULOG
# NAT + specific targets: nf_conntrack
config NF_NAT
tristate "Full NAT"
- depends on IP_NF_IPTABLES && NF_CONNTRACK_IPV4
+ depends on NF_CONNTRACK_IPV4
default m if NETFILTER_ADVANCED=n
help
The Full NAT option allows masquerading, port forwarding and other
@@ -194,26 +181,26 @@ config IP_NF_TARGET_MASQUERADE
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_TARGET_REDIRECT
- tristate "REDIRECT target support"
+config IP_NF_TARGET_NETMAP
+ tristate "NETMAP target support"
depends on NF_NAT
depends on NETFILTER_ADVANCED
help
- REDIRECT is a special case of NAT: all incoming connections are
- mapped onto the incoming interface's address, causing the packets to
- come to the local machine instead of passing through. This is
- useful for transparent proxies.
+ NETMAP is an implementation of static 1:1 NAT mapping of network
+ addresses. It maps the network address part, while keeping the host
+ address part intact.
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_TARGET_NETMAP
- tristate "NETMAP target support"
+config IP_NF_TARGET_REDIRECT
+ tristate "REDIRECT target support"
depends on NF_NAT
depends on NETFILTER_ADVANCED
help
- NETMAP is an implementation of static 1:1 NAT mapping of network
- addresses. It maps the network address part, while keeping the host
- address part intact.
+ REDIRECT is a special case of NAT: all incoming connections are
+ mapped onto the incoming interface's address, causing the packets to
+ come to the local machine instead of passing through. This is
+ useful for transparent proxies.
To compile it as a module, choose M here. If unsure, say N.
@@ -262,44 +249,43 @@ config NF_NAT_PROTO_SCTP
config NF_NAT_FTP
tristate
- depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT
+ depends on NF_CONNTRACK && NF_NAT
default NF_NAT && NF_CONNTRACK_FTP
config NF_NAT_IRC
tristate
- depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT
+ depends on NF_CONNTRACK && NF_NAT
default NF_NAT && NF_CONNTRACK_IRC
config NF_NAT_TFTP
tristate
- depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT
+ depends on NF_CONNTRACK && NF_NAT
default NF_NAT && NF_CONNTRACK_TFTP
config NF_NAT_AMANDA
tristate
- depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT
+ depends on NF_CONNTRACK && NF_NAT
default NF_NAT && NF_CONNTRACK_AMANDA
config NF_NAT_PPTP
tristate
- depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT
+ depends on NF_CONNTRACK && NF_NAT
default NF_NAT && NF_CONNTRACK_PPTP
select NF_NAT_PROTO_GRE
config NF_NAT_H323
tristate
- depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT
+ depends on NF_CONNTRACK && NF_NAT
default NF_NAT && NF_CONNTRACK_H323
config NF_NAT_SIP
tristate
- depends on IP_NF_IPTABLES && NF_CONNTRACK && NF_NAT
+ depends on NF_CONNTRACK && NF_NAT
default NF_NAT && NF_CONNTRACK_SIP
# mangle + specific targets
config IP_NF_MANGLE
tristate "Packet mangling"
- depends on IP_NF_IPTABLES
default m if NETFILTER_ADVANCED=n
help
This option adds a `mangle' table to iptables: see the man page for
@@ -308,6 +294,19 @@ config IP_NF_MANGLE
To compile it as a module, choose M here. If unsure, say N.
+config IP_NF_TARGET_CLUSTERIP
+ tristate "CLUSTERIP target support (EXPERIMENTAL)"
+ depends on IP_NF_MANGLE && EXPERIMENTAL
+ depends on NF_CONNTRACK_IPV4
+ depends on NETFILTER_ADVANCED
+ select NF_CONNTRACK_MARK
+ help
+ The CLUSTERIP target allows you to build load-balancing clusters of
+ network servers without having a dedicated load-balancing
+ router/server/switch.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config IP_NF_TARGET_ECN
tristate "ECN target support"
depends on IP_NF_MANGLE
@@ -338,23 +337,9 @@ config IP_NF_TARGET_TTL
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_TARGET_CLUSTERIP
- tristate "CLUSTERIP target support (EXPERIMENTAL)"
- depends on IP_NF_MANGLE && EXPERIMENTAL
- depends on NF_CONNTRACK_IPV4
- depends on NETFILTER_ADVANCED
- select NF_CONNTRACK_MARK
- help
- The CLUSTERIP target allows you to build load-balancing clusters of
- network servers without having a dedicated load-balancing
- router/server/switch.
-
- To compile it as a module, choose M here. If unsure, say N.
-
# raw + specific targets
config IP_NF_RAW
tristate 'raw table support (required for NOTRACK/TRACE)'
- depends on IP_NF_IPTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `raw' table to iptables. This table is the very
@@ -367,7 +352,6 @@ config IP_NF_RAW
# security table for MAC policy
config IP_NF_SECURITY
tristate "Security table"
- depends on IP_NF_IPTABLES
depends on SECURITY
depends on NETFILTER_ADVANCED
help
@@ -376,6 +360,8 @@ config IP_NF_SECURITY
If unsure, say N.
+endif # IP_NF_IPTABLES
+
# ARP tables
config IP_NF_ARPTABLES
tristate "ARP tables support"
@@ -388,9 +374,10 @@ config IP_NF_ARPTABLES
To compile it as a module, choose M here. If unsure, say N.
+if IP_NF_ARPTABLES
+
config IP_NF_ARPFILTER
tristate "ARP packet filtering"
- depends on IP_NF_ARPTABLES
help
ARP packet filtering defines a table `filter', which has a series of
rules for simple ARP packet filtering at local input and
@@ -401,10 +388,11 @@ config IP_NF_ARPFILTER
config IP_NF_ARP_MANGLE
tristate "ARP payload mangling"
- depends on IP_NF_ARPTABLES
help
Allows altering the ARP packet payload: source and destination
hardware and network addresses.
+endif # IP_NF_ARPTABLES
+
endmenu
diff --git a/net/ipv4/netfilter/Makefile b/net/ipv4/netfilter/Makefile
index 3f31291..5f9b650 100644
--- a/net/ipv4/netfilter/Makefile
+++ b/net/ipv4/netfilter/Makefile
@@ -18,6 +18,9 @@ obj-$(CONFIG_NF_CONNTRACK_IPV4) += nf_conntrack_ipv4.o
obj-$(CONFIG_NF_NAT) += nf_nat.o
+# defrag
+obj-$(CONFIG_NF_DEFRAG_IPV4) += nf_defrag_ipv4.o
+
# NAT helpers (nf_conntrack)
obj-$(CONFIG_NF_NAT_AMANDA) += nf_nat_amanda.o
obj-$(CONFIG_NF_NAT_FTP) += nf_nat_ftp.o
@@ -48,7 +51,6 @@ obj-$(CONFIG_IP_NF_SECURITY) += iptable_security.o
obj-$(CONFIG_IP_NF_MATCH_ADDRTYPE) += ipt_addrtype.o
obj-$(CONFIG_IP_NF_MATCH_AH) += ipt_ah.o
obj-$(CONFIG_IP_NF_MATCH_ECN) += ipt_ecn.o
-obj-$(CONFIG_IP_NF_MATCH_RECENT) += ipt_recent.o
obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl.o
# targets
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 03e83a6..8d70d29 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -200,15 +200,12 @@ static inline int arp_checkentry(const struct arpt_arp *arp)
return 1;
}
-static unsigned int arpt_error(struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const struct xt_target *target,
- const void *targinfo)
+static unsigned int
+arpt_error(struct sk_buff *skb, const struct xt_target_param *par)
{
if (net_ratelimit())
- printk("arp_tables: error: '%s'\n", (char *)targinfo);
+ printk("arp_tables: error: '%s'\n",
+ (const char *)par->targinfo);
return NF_DROP;
}
@@ -232,6 +229,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
const char *indev, *outdev;
void *table_base;
const struct xt_table_info *private;
+ struct xt_target_param tgpar;
if (!pskb_may_pull(skb, arp_hdr_len(skb->dev)))
return NF_DROP;
@@ -245,6 +243,11 @@ unsigned int arpt_do_table(struct sk_buff *skb,
e = get_entry(table_base, private->hook_entry[hook]);
back = get_entry(table_base, private->underflow[hook]);
+ tgpar.in = in;
+ tgpar.out = out;
+ tgpar.hooknum = hook;
+ tgpar.family = NFPROTO_ARP;
+
arp = arp_hdr(skb);
do {
if (arp_packet_match(arp, skb->dev, indev, outdev, &e->arp)) {
@@ -290,11 +293,10 @@ unsigned int arpt_do_table(struct sk_buff *skb,
/* Targets which reenter must return
* abs. verdicts
*/
+ tgpar.target = t->u.kernel.target;
+ tgpar.targinfo = t->data;
verdict = t->u.kernel.target->target(skb,
- in, out,
- hook,
- t->u.kernel.target,
- t->data);
+ &tgpar);
/* Target might have changed stuff. */
arp = arp_hdr(skb);
@@ -456,23 +458,24 @@ static inline int check_entry(struct arpt_entry *e, const char *name)
static inline int check_target(struct arpt_entry *e, const char *name)
{
- struct arpt_entry_target *t;
- struct xt_target *target;
+ struct arpt_entry_target *t = arpt_get_target(e);
int ret;
-
- t = arpt_get_target(e);
- target = t->u.kernel.target;
-
- ret = xt_check_target(target, NF_ARP, t->u.target_size - sizeof(*t),
- name, e->comefrom, 0, 0);
- if (!ret && t->u.kernel.target->checkentry
- && !t->u.kernel.target->checkentry(name, e, target, t->data,
- e->comefrom)) {
+ struct xt_tgchk_param par = {
+ .table = name,
+ .entryinfo = e,
+ .target = t->u.kernel.target,
+ .targinfo = t->data,
+ .hook_mask = e->comefrom,
+ .family = NFPROTO_ARP,
+ };
+
+ ret = xt_check_target(&par, t->u.target_size - sizeof(*t), 0, false);
+ if (ret < 0) {
duprintf("arp_tables: check failed for `%s'.\n",
t->u.kernel.target->name);
- ret = -EINVAL;
+ return ret;
}
- return ret;
+ return 0;
}
static inline int
@@ -488,7 +491,8 @@ find_check_entry(struct arpt_entry *e, const char *name, unsigned int size,
return ret;
t = arpt_get_target(e);
- target = try_then_request_module(xt_find_target(NF_ARP, t->u.user.name,
+ target = try_then_request_module(xt_find_target(NFPROTO_ARP,
+ t->u.user.name,
t->u.user.revision),
"arpt_%s", t->u.user.name);
if (IS_ERR(target) || !target) {
@@ -554,15 +558,19 @@ static inline int check_entry_size_and_hooks(struct arpt_entry *e,
static inline int cleanup_entry(struct arpt_entry *e, unsigned int *i)
{
+ struct xt_tgdtor_param par;
struct arpt_entry_target *t;
if (i && (*i)-- == 0)
return 1;
t = arpt_get_target(e);
- if (t->u.kernel.target->destroy)
- t->u.kernel.target->destroy(t->u.kernel.target, t->data);
- module_put(t->u.kernel.target->me);
+ par.target = t->u.kernel.target;
+ par.targinfo = t->data;
+ par.family = NFPROTO_ARP;
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
return 0;
}
@@ -788,7 +796,7 @@ static void compat_standard_from_user(void *dst, void *src)
int v = *(compat_int_t *)src;
if (v > 0)
- v += xt_compat_calc_jump(NF_ARP, v);
+ v += xt_compat_calc_jump(NFPROTO_ARP, v);
memcpy(dst, &v, sizeof(v));
}
@@ -797,7 +805,7 @@ static int compat_standard_to_user(void __user *dst, void *src)
compat_int_t cv = *(int *)src;
if (cv > 0)
- cv -= xt_compat_calc_jump(NF_ARP, cv);
+ cv -= xt_compat_calc_jump(NFPROTO_ARP, cv);
return copy_to_user(dst, &cv, sizeof(cv)) ? -EFAULT : 0;
}
@@ -815,7 +823,7 @@ static int compat_calc_entry(struct arpt_entry *e,
t = arpt_get_target(e);
off += xt_compat_target_offset(t->u.kernel.target);
newinfo->size -= off;
- ret = xt_compat_add_offset(NF_ARP, entry_offset, off);
+ ret = xt_compat_add_offset(NFPROTO_ARP, entry_offset, off);
if (ret)
return ret;
@@ -866,9 +874,9 @@ static int get_info(struct net *net, void __user *user, int *len, int compat)
name[ARPT_TABLE_MAXNAMELEN-1] = '\0';
#ifdef CONFIG_COMPAT
if (compat)
- xt_compat_lock(NF_ARP);
+ xt_compat_lock(NFPROTO_ARP);
#endif
- t = try_then_request_module(xt_find_table_lock(net, NF_ARP, name),
+ t = try_then_request_module(xt_find_table_lock(net, NFPROTO_ARP, name),
"arptable_%s", name);
if (t && !IS_ERR(t)) {
struct arpt_getinfo info;
@@ -878,7 +886,7 @@ static int get_info(struct net *net, void __user *user, int *len, int compat)
if (compat) {
struct xt_table_info tmp;
ret = compat_table_info(private, &tmp);
- xt_compat_flush_offsets(NF_ARP);
+ xt_compat_flush_offsets(NFPROTO_ARP);
private = &tmp;
}
#endif
@@ -901,7 +909,7 @@ static int get_info(struct net *net, void __user *user, int *len, int compat)
ret = t ? PTR_ERR(t) : -ENOENT;
#ifdef CONFIG_COMPAT
if (compat)
- xt_compat_unlock(NF_ARP);
+ xt_compat_unlock(NFPROTO_ARP);
#endif
return ret;
}
@@ -925,7 +933,7 @@ static int get_entries(struct net *net, struct arpt_get_entries __user *uptr,
return -EINVAL;
}
- t = xt_find_table_lock(net, NF_ARP, get.name);
+ t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
if (t && !IS_ERR(t)) {
const struct xt_table_info *private = t->private;
@@ -967,7 +975,7 @@ static int __do_replace(struct net *net, const char *name,
goto out;
}
- t = try_then_request_module(xt_find_table_lock(net, NF_ARP, name),
+ t = try_then_request_module(xt_find_table_lock(net, NFPROTO_ARP, name),
"arptable_%s", name);
if (!t || IS_ERR(t)) {
ret = t ? PTR_ERR(t) : -ENOENT;
@@ -1134,7 +1142,7 @@ static int do_add_counters(struct net *net, void __user *user, unsigned int len,
goto free;
}
- t = xt_find_table_lock(net, NF_ARP, name);
+ t = xt_find_table_lock(net, NFPROTO_ARP, name);
if (!t || IS_ERR(t)) {
ret = t ? PTR_ERR(t) : -ENOENT;
goto free;
@@ -1218,7 +1226,7 @@ check_compat_entry_size_and_hooks(struct compat_arpt_entry *e,
entry_offset = (void *)e - (void *)base;
t = compat_arpt_get_target(e);
- target = try_then_request_module(xt_find_target(NF_ARP,
+ target = try_then_request_module(xt_find_target(NFPROTO_ARP,
t->u.user.name,
t->u.user.revision),
"arpt_%s", t->u.user.name);
@@ -1232,7 +1240,7 @@ check_compat_entry_size_and_hooks(struct compat_arpt_entry *e,
off += xt_compat_target_offset(target);
*size += off;
- ret = xt_compat_add_offset(NF_ARP, entry_offset, off);
+ ret = xt_compat_add_offset(NFPROTO_ARP, entry_offset, off);
if (ret)
goto release_target;
@@ -1333,7 +1341,7 @@ static int translate_compat_table(const char *name,
duprintf("translate_compat_table: size %u\n", info->size);
j = 0;
- xt_compat_lock(NF_ARP);
+ xt_compat_lock(NFPROTO_ARP);
/* Walk through entries, checking offsets. */
ret = COMPAT_ARPT_ENTRY_ITERATE(entry0, total_size,
check_compat_entry_size_and_hooks,
@@ -1383,8 +1391,8 @@ static int translate_compat_table(const char *name,
ret = COMPAT_ARPT_ENTRY_ITERATE(entry0, total_size,
compat_copy_entry_from_user,
&pos, &size, name, newinfo, entry1);
- xt_compat_flush_offsets(NF_ARP);
- xt_compat_unlock(NF_ARP);
+ xt_compat_flush_offsets(NFPROTO_ARP);
+ xt_compat_unlock(NFPROTO_ARP);
if (ret)
goto free_newinfo;
@@ -1420,8 +1428,8 @@ out:
COMPAT_ARPT_ENTRY_ITERATE(entry0, total_size, compat_release_entry, &j);
return ret;
out_unlock:
- xt_compat_flush_offsets(NF_ARP);
- xt_compat_unlock(NF_ARP);
+ xt_compat_flush_offsets(NFPROTO_ARP);
+ xt_compat_unlock(NFPROTO_ARP);
goto out;
}
@@ -1607,8 +1615,8 @@ static int compat_get_entries(struct net *net,
return -EINVAL;
}
- xt_compat_lock(NF_ARP);
- t = xt_find_table_lock(net, NF_ARP, get.name);
+ xt_compat_lock(NFPROTO_ARP);
+ t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
if (t && !IS_ERR(t)) {
const struct xt_table_info *private = t->private;
struct xt_table_info info;
@@ -1623,13 +1631,13 @@ static int compat_get_entries(struct net *net,
private->size, get.size);
ret = -EAGAIN;
}
- xt_compat_flush_offsets(NF_ARP);
+ xt_compat_flush_offsets(NFPROTO_ARP);
module_put(t->me);
xt_table_unlock(t);
} else
ret = t ? PTR_ERR(t) : -ENOENT;
- xt_compat_unlock(NF_ARP);
+ xt_compat_unlock(NFPROTO_ARP);
return ret;
}
@@ -1709,7 +1717,7 @@ static int do_arpt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len
break;
}
- try_then_request_module(xt_find_revision(NF_ARP, rev.name,
+ try_then_request_module(xt_find_revision(NFPROTO_ARP, rev.name,
rev.revision, 1, &ret),
"arpt_%s", rev.name);
break;
@@ -1787,7 +1795,7 @@ void arpt_unregister_table(struct xt_table *table)
static struct xt_target arpt_standard_target __read_mostly = {
.name = ARPT_STANDARD_TARGET,
.targetsize = sizeof(int),
- .family = NF_ARP,
+ .family = NFPROTO_ARP,
#ifdef CONFIG_COMPAT
.compatsize = sizeof(compat_int_t),
.compat_from_user = compat_standard_from_user,
@@ -1799,7 +1807,7 @@ static struct xt_target arpt_error_target __read_mostly = {
.name = ARPT_ERROR_TARGET,
.target = arpt_error,
.targetsize = ARPT_FUNCTION_MAXNAMELEN,
- .family = NF_ARP,
+ .family = NFPROTO_ARP,
};
static struct nf_sockopt_ops arpt_sockopts = {
@@ -1821,12 +1829,12 @@ static struct nf_sockopt_ops arpt_sockopts = {
static int __net_init arp_tables_net_init(struct net *net)
{
- return xt_proto_init(net, NF_ARP);
+ return xt_proto_init(net, NFPROTO_ARP);
}
static void __net_exit arp_tables_net_exit(struct net *net)
{
- xt_proto_fini(net, NF_ARP);
+ xt_proto_fini(net, NFPROTO_ARP);
}
static struct pernet_operations arp_tables_net_ops = {
diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index a385959..b0d5b1d 100644
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -9,12 +9,9 @@ MODULE_AUTHOR("Bart De Schuymer <bdschuym@pandora.be>");
MODULE_DESCRIPTION("arptables arp payload mangle target");
static unsigned int
-target(struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- unsigned int hooknum, const struct xt_target *target,
- const void *targinfo)
+target(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct arpt_mangle *mangle = targinfo;
+ const struct arpt_mangle *mangle = par->targinfo;
const struct arphdr *arp;
unsigned char *arpptr;
int pln, hln;
@@ -57,11 +54,9 @@ target(struct sk_buff *skb,
return mangle->target;
}
-static bool
-checkentry(const char *tablename, const void *e, const struct xt_target *target,
- void *targinfo, unsigned int hook_mask)
+static bool checkentry(const struct xt_tgchk_param *par)
{
- const struct arpt_mangle *mangle = targinfo;
+ const struct arpt_mangle *mangle = par->targinfo;
if (mangle->flags & ~ARPT_MANGLE_MASK ||
!(mangle->flags & ARPT_MANGLE_MASK))
@@ -75,7 +70,7 @@ checkentry(const char *tablename, const void *e, const struct xt_target *target,
static struct xt_target arpt_mangle_reg __read_mostly = {
.name = "mangle",
- .family = NF_ARP,
+ .family = NFPROTO_ARP,
.target = target,
.targetsize = sizeof(struct arpt_mangle),
.checkentry = checkentry,
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index 082f5dd..bee3d11 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -51,7 +51,7 @@ static struct xt_table packet_filter = {
.lock = __RW_LOCK_UNLOCKED(packet_filter.lock),
.private = NULL,
.me = THIS_MODULE,
- .af = NF_ARP,
+ .af = NFPROTO_ARP,
};
/* The work comes in here from netfilter.c */
@@ -89,21 +89,21 @@ static struct nf_hook_ops arpt_ops[] __read_mostly = {
{
.hook = arpt_in_hook,
.owner = THIS_MODULE,
- .pf = NF_ARP,
+ .pf = NFPROTO_ARP,
.hooknum = NF_ARP_IN,
.priority = NF_IP_PRI_FILTER,
},
{
.hook = arpt_out_hook,
.owner = THIS_MODULE,
- .pf = NF_ARP,
+ .pf = NFPROTO_ARP,
.hooknum = NF_ARP_OUT,
.priority = NF_IP_PRI_FILTER,
},
{
.hook = arpt_forward_hook,
.owner = THIS_MODULE,
- .pf = NF_ARP,
+ .pf = NFPROTO_ARP,
.hooknum = NF_ARP_FORWARD,
.priority = NF_IP_PRI_FILTER,
},
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 4e7c719..213fb27 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -171,31 +171,25 @@ ip_checkentry(const struct ipt_ip *ip)
}
static unsigned int
-ipt_error(struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const struct xt_target *target,
- const void *targinfo)
+ipt_error(struct sk_buff *skb, const struct xt_target_param *par)
{
if (net_ratelimit())
- printk("ip_tables: error: `%s'\n", (char *)targinfo);
+ printk("ip_tables: error: `%s'\n",
+ (const char *)par->targinfo);
return NF_DROP;
}
/* Performance critical - called for every packet */
static inline bool
-do_match(struct ipt_entry_match *m,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int offset,
- bool *hotdrop)
+do_match(struct ipt_entry_match *m, const struct sk_buff *skb,
+ struct xt_match_param *par)
{
+ par->match = m->u.kernel.match;
+ par->matchinfo = m->data;
+
/* Stop iteration if it doesn't match */
- if (!m->u.kernel.match->match(skb, in, out, m->u.kernel.match, m->data,
- offset, ip_hdrlen(skb), hotdrop))
+ if (!m->u.kernel.match->match(skb, par))
return true;
else
return false;
@@ -326,7 +320,6 @@ ipt_do_table(struct sk_buff *skb,
struct xt_table *table)
{
static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long))));
- u_int16_t offset;
const struct iphdr *ip;
u_int16_t datalen;
bool hotdrop = false;
@@ -336,6 +329,8 @@ ipt_do_table(struct sk_buff *skb,
void *table_base;
struct ipt_entry *e, *back;
struct xt_table_info *private;
+ struct xt_match_param mtpar;
+ struct xt_target_param tgpar;
/* Initialization */
ip = ip_hdr(skb);
@@ -348,7 +343,13 @@ ipt_do_table(struct sk_buff *skb,
* things we don't know, ie. tcp syn flag or ports). If the
* rule is also a fragment-specific rule, non-fragments won't
* match it. */
- offset = ntohs(ip->frag_off) & IP_OFFSET;
+ mtpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
+ mtpar.thoff = ip_hdrlen(skb);
+ mtpar.hotdrop = &hotdrop;
+ mtpar.in = tgpar.in = in;
+ mtpar.out = tgpar.out = out;
+ mtpar.family = tgpar.family = NFPROTO_IPV4;
+ tgpar.hooknum = hook;
read_lock_bh(&table->lock);
IP_NF_ASSERT(table->valid_hooks & (1 << hook));
@@ -362,12 +363,11 @@ ipt_do_table(struct sk_buff *skb,
do {
IP_NF_ASSERT(e);
IP_NF_ASSERT(back);
- if (ip_packet_match(ip, indev, outdev, &e->ip, offset)) {
+ if (ip_packet_match(ip, indev, outdev,
+ &e->ip, mtpar.fragoff)) {
struct ipt_entry_target *t;
- if (IPT_MATCH_ITERATE(e, do_match,
- skb, in, out,
- offset, &hotdrop) != 0)
+ if (IPT_MATCH_ITERATE(e, do_match, skb, &mtpar) != 0)
goto no_match;
ADD_COUNTER(e->counters, ntohs(ip->tot_len), 1);
@@ -413,16 +413,14 @@ ipt_do_table(struct sk_buff *skb,
} else {
/* Targets which reenter must return
abs. verdicts */
+ tgpar.target = t->u.kernel.target;
+ tgpar.targinfo = t->data;
#ifdef CONFIG_NETFILTER_DEBUG
((struct ipt_entry *)table_base)->comefrom
= 0xeeeeeeec;
#endif
verdict = t->u.kernel.target->target(skb,
- in, out,
- hook,
- t->u.kernel.target,
- t->data);
-
+ &tgpar);
#ifdef CONFIG_NETFILTER_DEBUG
if (((struct ipt_entry *)table_base)->comefrom
!= 0xeeeeeeec
@@ -575,12 +573,17 @@ mark_source_chains(struct xt_table_info *newinfo,
static int
cleanup_match(struct ipt_entry_match *m, unsigned int *i)
{
+ struct xt_mtdtor_param par;
+
if (i && (*i)-- == 0)
return 1;
- if (m->u.kernel.match->destroy)
- m->u.kernel.match->destroy(m->u.kernel.match, m->data);
- module_put(m->u.kernel.match->me);
+ par.match = m->u.kernel.match;
+ par.matchinfo = m->data;
+ par.family = NFPROTO_IPV4;
+ if (par.match->destroy != NULL)
+ par.match->destroy(&par);
+ module_put(par.match->me);
return 0;
}
@@ -606,34 +609,28 @@ check_entry(struct ipt_entry *e, const char *name)
}
static int
-check_match(struct ipt_entry_match *m, const char *name,
- const struct ipt_ip *ip,
- unsigned int hookmask, unsigned int *i)
+check_match(struct ipt_entry_match *m, struct xt_mtchk_param *par,
+ unsigned int *i)
{
- struct xt_match *match;
+ const struct ipt_ip *ip = par->entryinfo;
int ret;
- match = m->u.kernel.match;
- ret = xt_check_match(match, AF_INET, m->u.match_size - sizeof(*m),
- name, hookmask, ip->proto,
- ip->invflags & IPT_INV_PROTO);
- if (!ret && m->u.kernel.match->checkentry
- && !m->u.kernel.match->checkentry(name, ip, match, m->data,
- hookmask)) {
+ par->match = m->u.kernel.match;
+ par->matchinfo = m->data;
+
+ ret = xt_check_match(par, m->u.match_size - sizeof(*m),
+ ip->proto, ip->invflags & IPT_INV_PROTO);
+ if (ret < 0) {
duprintf("ip_tables: check failed for `%s'.\n",
- m->u.kernel.match->name);
- ret = -EINVAL;
+ par.match->name);
+ return ret;
}
- if (!ret)
- (*i)++;
- return ret;
+ ++*i;
+ return 0;
}
static int
-find_check_match(struct ipt_entry_match *m,
- const char *name,
- const struct ipt_ip *ip,
- unsigned int hookmask,
+find_check_match(struct ipt_entry_match *m, struct xt_mtchk_param *par,
unsigned int *i)
{
struct xt_match *match;
@@ -648,7 +645,7 @@ find_check_match(struct ipt_entry_match *m,
}
m->u.kernel.match = match;
- ret = check_match(m, name, ip, hookmask, i);
+ ret = check_match(m, par, i);
if (ret)
goto err;
@@ -660,23 +657,25 @@ err:
static int check_target(struct ipt_entry *e, const char *name)
{
- struct ipt_entry_target *t;
- struct xt_target *target;
+ struct ipt_entry_target *t = ipt_get_target(e);
+ struct xt_tgchk_param par = {
+ .table = name,
+ .entryinfo = e,
+ .target = t->u.kernel.target,
+ .targinfo = t->data,
+ .hook_mask = e->comefrom,
+ .family = NFPROTO_IPV4,
+ };
int ret;
- t = ipt_get_target(e);
- target = t->u.kernel.target;
- ret = xt_check_target(target, AF_INET, t->u.target_size - sizeof(*t),
- name, e->comefrom, e->ip.proto,
- e->ip.invflags & IPT_INV_PROTO);
- if (!ret && t->u.kernel.target->checkentry
- && !t->u.kernel.target->checkentry(name, e, target, t->data,
- e->comefrom)) {
+ ret = xt_check_target(&par, t->u.target_size - sizeof(*t),
+ e->ip.proto, e->ip.invflags & IPT_INV_PROTO);
+ if (ret < 0) {
duprintf("ip_tables: check failed for `%s'.\n",
t->u.kernel.target->name);
- ret = -EINVAL;
+ return ret;
}
- return ret;
+ return 0;
}
static int
@@ -687,14 +686,18 @@ find_check_entry(struct ipt_entry *e, const char *name, unsigned int size,
struct xt_target *target;
int ret;
unsigned int j;
+ struct xt_mtchk_param mtpar;
ret = check_entry(e, name);
if (ret)
return ret;
j = 0;
- ret = IPT_MATCH_ITERATE(e, find_check_match, name, &e->ip,
- e->comefrom, &j);
+ mtpar.table = name;
+ mtpar.entryinfo = &e->ip;
+ mtpar.hook_mask = e->comefrom;
+ mtpar.family = NFPROTO_IPV4;
+ ret = IPT_MATCH_ITERATE(e, find_check_match, &mtpar, &j);
if (ret != 0)
goto cleanup_matches;
@@ -769,6 +772,7 @@ check_entry_size_and_hooks(struct ipt_entry *e,
static int
cleanup_entry(struct ipt_entry *e, unsigned int *i)
{
+ struct xt_tgdtor_param par;
struct ipt_entry_target *t;
if (i && (*i)-- == 0)
@@ -777,9 +781,13 @@ cleanup_entry(struct ipt_entry *e, unsigned int *i)
/* Cleanup all matches */
IPT_MATCH_ITERATE(e, cleanup_match, NULL);
t = ipt_get_target(e);
- if (t->u.kernel.target->destroy)
- t->u.kernel.target->destroy(t->u.kernel.target, t->data);
- module_put(t->u.kernel.target->me);
+
+ par.target = t->u.kernel.target;
+ par.targinfo = t->data;
+ par.family = NFPROTO_IPV4;
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
return 0;
}
@@ -1648,12 +1656,16 @@ static int
compat_check_entry(struct ipt_entry *e, const char *name,
unsigned int *i)
{
+ struct xt_mtchk_param mtpar;
unsigned int j;
int ret;
j = 0;
- ret = IPT_MATCH_ITERATE(e, check_match, name, &e->ip,
- e->comefrom, &j);
+ mtpar.table = name;
+ mtpar.entryinfo = &e->ip;
+ mtpar.hook_mask = e->comefrom;
+ mtpar.family = NFPROTO_IPV4;
+ ret = IPT_MATCH_ITERATE(e, check_match, &mtpar, &j);
if (ret)
goto cleanup_matches;
@@ -2121,30 +2133,23 @@ icmp_type_code_match(u_int8_t test_type, u_int8_t min_code, u_int8_t max_code,
}
static bool
-icmp_match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- bool *hotdrop)
+icmp_match(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct icmphdr *ic;
struct icmphdr _icmph;
- const struct ipt_icmp *icmpinfo = matchinfo;
+ const struct ipt_icmp *icmpinfo = par->matchinfo;
/* Must not be a fragment. */
- if (offset)
+ if (par->fragoff != 0)
return false;
- ic = skb_header_pointer(skb, protoff, sizeof(_icmph), &_icmph);
+ ic = skb_header_pointer(skb, par->thoff, sizeof(_icmph), &_icmph);
if (ic == NULL) {
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
duprintf("Dropping evil ICMP tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -2155,15 +2160,9 @@ icmp_match(const struct sk_buff *skb,
!!(icmpinfo->invflags&IPT_ICMP_INV));
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-icmp_checkentry(const char *tablename,
- const void *entry,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool icmp_checkentry(const struct xt_mtchk_param *par)
{
- const struct ipt_icmp *icmpinfo = matchinfo;
+ const struct ipt_icmp *icmpinfo = par->matchinfo;
/* Must specify no unknown invflags */
return !(icmpinfo->invflags & ~IPT_ICMP_INV);
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index fafe8eb..7ac1677 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -281,11 +281,9 @@ clusterip_responsible(const struct clusterip_config *config, u_int32_t hash)
***********************************************************************/
static unsigned int
-clusterip_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+clusterip_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ipt_clusterip_tgt_info *cipinfo = targinfo;
+ const struct ipt_clusterip_tgt_info *cipinfo = par->targinfo;
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
u_int32_t hash;
@@ -349,13 +347,10 @@ clusterip_tg(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-clusterip_tg_check(const char *tablename, const void *e_void,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool clusterip_tg_check(const struct xt_tgchk_param *par)
{
- struct ipt_clusterip_tgt_info *cipinfo = targinfo;
- const struct ipt_entry *e = e_void;
+ struct ipt_clusterip_tgt_info *cipinfo = par->targinfo;
+ const struct ipt_entry *e = par->entryinfo;
struct clusterip_config *config;
@@ -406,9 +401,9 @@ clusterip_tg_check(const char *tablename, const void *e_void,
}
cipinfo->config = config;
- if (nf_ct_l3proto_try_module_get(target->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->target->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", target->family);
+ "proto=%u\n", par->target->family);
return false;
}
@@ -416,9 +411,9 @@ clusterip_tg_check(const char *tablename, const void *e_void,
}
/* drop reference count of cluster config when rule is deleted */
-static void clusterip_tg_destroy(const struct xt_target *target, void *targinfo)
+static void clusterip_tg_destroy(const struct xt_tgdtor_param *par)
{
- const struct ipt_clusterip_tgt_info *cipinfo = targinfo;
+ const struct ipt_clusterip_tgt_info *cipinfo = par->targinfo;
/* if no more entries are referencing the config, remove it
* from the list and destroy the proc entry */
@@ -426,7 +421,7 @@ static void clusterip_tg_destroy(const struct xt_target *target, void *targinfo)
clusterip_config_put(cipinfo->config);
- nf_ct_l3proto_module_put(target->family);
+ nf_ct_l3proto_module_put(par->target->family);
}
#ifdef CONFIG_COMPAT
@@ -445,7 +440,7 @@ struct compat_ipt_clusterip_tgt_info
static struct xt_target clusterip_tg_reg __read_mostly = {
.name = "CLUSTERIP",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = clusterip_tg,
.checkentry = clusterip_tg_check,
.destroy = clusterip_tg_destroy,
@@ -546,7 +541,7 @@ arp_mangle(unsigned int hook,
static struct nf_hook_ops cip_arp_ops __read_mostly = {
.hook = arp_mangle,
- .pf = NF_ARP,
+ .pf = NFPROTO_ARP,
.hooknum = NF_ARP_OUT,
.priority = -1
};
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c
index d60139c..f7e2fa0 100644
--- a/net/ipv4/netfilter/ipt_ECN.c
+++ b/net/ipv4/netfilter/ipt_ECN.c
@@ -77,11 +77,9 @@ set_ect_tcp(struct sk_buff *skb, const struct ipt_ECN_info *einfo)
}
static unsigned int
-ecn_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+ecn_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ipt_ECN_info *einfo = targinfo;
+ const struct ipt_ECN_info *einfo = par->targinfo;
if (einfo->operation & IPT_ECN_OP_SET_IP)
if (!set_ect_ip(skb, einfo))
@@ -95,13 +93,10 @@ ecn_tg(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-ecn_tg_check(const char *tablename, const void *e_void,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool ecn_tg_check(const struct xt_tgchk_param *par)
{
- const struct ipt_ECN_info *einfo = targinfo;
- const struct ipt_entry *e = e_void;
+ const struct ipt_ECN_info *einfo = par->targinfo;
+ const struct ipt_entry *e = par->entryinfo;
if (einfo->operation & IPT_ECN_OP_MASK) {
printk(KERN_WARNING "ECN: unsupported ECN operation %x\n",
@@ -124,7 +119,7 @@ ecn_tg_check(const char *tablename, const void *e_void,
static struct xt_target ecn_tg_reg __read_mostly = {
.name = "ECN",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = ecn_tg,
.targetsize = sizeof(struct ipt_ECN_info),
.table = "mangle",
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 0af1413..fc6ce04 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -375,7 +375,7 @@ static struct nf_loginfo default_loginfo = {
};
static void
-ipt_log_packet(unsigned int pf,
+ipt_log_packet(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -426,28 +426,23 @@ ipt_log_packet(unsigned int pf,
}
static unsigned int
-log_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+log_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ipt_log_info *loginfo = targinfo;
+ const struct ipt_log_info *loginfo = par->targinfo;
struct nf_loginfo li;
li.type = NF_LOG_TYPE_LOG;
li.u.log.level = loginfo->level;
li.u.log.logflags = loginfo->logflags;
- ipt_log_packet(PF_INET, hooknum, skb, in, out, &li,
+ ipt_log_packet(NFPROTO_IPV4, par->hooknum, skb, par->in, par->out, &li,
loginfo->prefix);
return XT_CONTINUE;
}
-static bool
-log_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool log_tg_check(const struct xt_tgchk_param *par)
{
- const struct ipt_log_info *loginfo = targinfo;
+ const struct ipt_log_info *loginfo = par->targinfo;
if (loginfo->level >= 8) {
pr_debug("LOG: level %u >= 8\n", loginfo->level);
@@ -463,7 +458,7 @@ log_tg_check(const char *tablename, const void *e,
static struct xt_target log_tg_reg __read_mostly = {
.name = "LOG",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = log_tg,
.targetsize = sizeof(struct ipt_log_info),
.checkentry = log_tg_check,
@@ -483,7 +478,7 @@ static int __init log_tg_init(void)
ret = xt_register_target(&log_tg_reg);
if (ret < 0)
return ret;
- nf_log_register(PF_INET, &ipt_log_logger);
+ nf_log_register(NFPROTO_IPV4, &ipt_log_logger);
return 0;
}
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 0841aef..f389f60 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -31,12 +31,9 @@ MODULE_DESCRIPTION("Xtables: automatic-address SNAT");
static DEFINE_RWLOCK(masq_lock);
/* FIXME: Multiple targets. --RR */
-static bool
-masquerade_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool masquerade_tg_check(const struct xt_tgchk_param *par)
{
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) {
pr_debug("masquerade_check: bad MAP_IPS.\n");
@@ -50,9 +47,7 @@ masquerade_tg_check(const char *tablename, const void *e,
}
static unsigned int
-masquerade_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+masquerade_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
struct nf_conn *ct;
struct nf_conn_nat *nat;
@@ -62,7 +57,7 @@ masquerade_tg(struct sk_buff *skb, const struct net_device *in,
const struct rtable *rt;
__be32 newsrc;
- NF_CT_ASSERT(hooknum == NF_INET_POST_ROUTING);
+ NF_CT_ASSERT(par->hooknum == NF_INET_POST_ROUTING);
ct = nf_ct_get(skb, &ctinfo);
nat = nfct_nat(ct);
@@ -76,16 +71,16 @@ masquerade_tg(struct sk_buff *skb, const struct net_device *in,
if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip == 0)
return NF_ACCEPT;
- mr = targinfo;
+ mr = par->targinfo;
rt = skb->rtable;
- newsrc = inet_select_addr(out, rt->rt_gateway, RT_SCOPE_UNIVERSE);
+ newsrc = inet_select_addr(par->out, rt->rt_gateway, RT_SCOPE_UNIVERSE);
if (!newsrc) {
- printk("MASQUERADE: %s ate my IP address\n", out->name);
+ printk("MASQUERADE: %s ate my IP address\n", par->out->name);
return NF_DROP;
}
write_lock_bh(&masq_lock);
- nat->masq_index = out->ifindex;
+ nat->masq_index = par->out->ifindex;
write_unlock_bh(&masq_lock);
/* Transfer from original range. */
@@ -119,9 +114,7 @@ static int masq_device_event(struct notifier_block *this,
void *ptr)
{
const struct net_device *dev = ptr;
-
- if (!net_eq(dev_net(dev), &init_net))
- return NOTIFY_DONE;
+ struct net *net = dev_net(dev);
if (event == NETDEV_DOWN) {
/* Device was downed. Search entire table for
@@ -129,7 +122,8 @@ static int masq_device_event(struct notifier_block *this,
and forget them. */
NF_CT_ASSERT(dev->ifindex != 0);
- nf_ct_iterate_cleanup(device_cmp, (void *)(long)dev->ifindex);
+ nf_ct_iterate_cleanup(net, device_cmp,
+ (void *)(long)dev->ifindex);
}
return NOTIFY_DONE;
@@ -153,7 +147,7 @@ static struct notifier_block masq_inet_notifier = {
static struct xt_target masquerade_tg_reg __read_mostly = {
.name = "MASQUERADE",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = masquerade_tg,
.targetsize = sizeof(struct nf_nat_multi_range_compat),
.table = "nat",
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index 6739abf..7c29582 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -22,12 +22,9 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("Svenning Soerensen <svenning@post5.tele.dk>");
MODULE_DESCRIPTION("Xtables: 1:1 NAT mapping of IPv4 subnets");
-static bool
-netmap_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool netmap_tg_check(const struct xt_tgchk_param *par)
{
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
if (!(mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)) {
pr_debug("NETMAP:check: bad MAP_IPS.\n");
@@ -41,24 +38,23 @@ netmap_tg_check(const char *tablename, const void *e,
}
static unsigned int
-netmap_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+netmap_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
__be32 new_ip, netmask;
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
struct nf_nat_range newrange;
- NF_CT_ASSERT(hooknum == NF_INET_PRE_ROUTING
- || hooknum == NF_INET_POST_ROUTING
- || hooknum == NF_INET_LOCAL_OUT);
+ NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING ||
+ par->hooknum == NF_INET_POST_ROUTING ||
+ par->hooknum == NF_INET_LOCAL_OUT);
ct = nf_ct_get(skb, &ctinfo);
netmask = ~(mr->range[0].min_ip ^ mr->range[0].max_ip);
- if (hooknum == NF_INET_PRE_ROUTING || hooknum == NF_INET_LOCAL_OUT)
+ if (par->hooknum == NF_INET_PRE_ROUTING ||
+ par->hooknum == NF_INET_LOCAL_OUT)
new_ip = ip_hdr(skb)->daddr & ~netmask;
else
new_ip = ip_hdr(skb)->saddr & ~netmask;
@@ -70,12 +66,12 @@ netmap_tg(struct sk_buff *skb, const struct net_device *in,
mr->range[0].min, mr->range[0].max });
/* Hand modified range to generic setup. */
- return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(hooknum));
+ return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(par->hooknum));
}
static struct xt_target netmap_tg_reg __read_mostly = {
.name = "NETMAP",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = netmap_tg,
.targetsize = sizeof(struct nf_nat_multi_range_compat),
.table = "nat",
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index 5c62924..698e5e7 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -26,12 +26,9 @@ MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_DESCRIPTION("Xtables: Connection redirection to localhost");
/* FIXME: Take multiple ranges --RR */
-static bool
-redirect_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool redirect_tg_check(const struct xt_tgchk_param *par)
{
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) {
pr_debug("redirect_check: bad MAP_IPS.\n");
@@ -45,24 +42,22 @@ redirect_tg_check(const char *tablename, const void *e,
}
static unsigned int
-redirect_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+redirect_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
__be32 newdst;
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
struct nf_nat_range newrange;
- NF_CT_ASSERT(hooknum == NF_INET_PRE_ROUTING
- || hooknum == NF_INET_LOCAL_OUT);
+ NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING ||
+ par->hooknum == NF_INET_LOCAL_OUT);
ct = nf_ct_get(skb, &ctinfo);
NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED));
/* Local packets: make them go to loopback */
- if (hooknum == NF_INET_LOCAL_OUT)
+ if (par->hooknum == NF_INET_LOCAL_OUT)
newdst = htonl(0x7F000001);
else {
struct in_device *indev;
@@ -92,7 +87,7 @@ redirect_tg(struct sk_buff *skb, const struct net_device *in,
static struct xt_target redirect_tg_reg __read_mostly = {
.name = "REDIRECT",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = redirect_tg,
.targetsize = sizeof(struct nf_nat_multi_range_compat),
.table = "nat",
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index 2639872..0b4b6e0 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -136,11 +136,9 @@ static inline void send_unreach(struct sk_buff *skb_in, int code)
}
static unsigned int
-reject_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+reject_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ipt_reject_info *reject = targinfo;
+ const struct ipt_reject_info *reject = par->targinfo;
/* WARNING: This code causes reentry within iptables.
This means that the iptables jump stack is now crap. We
@@ -168,7 +166,7 @@ reject_tg(struct sk_buff *skb, const struct net_device *in,
send_unreach(skb, ICMP_PKT_FILTERED);
break;
case IPT_TCP_RESET:
- send_reset(skb, hooknum);
+ send_reset(skb, par->hooknum);
case IPT_ICMP_ECHOREPLY:
/* Doesn't happen. */
break;
@@ -177,13 +175,10 @@ reject_tg(struct sk_buff *skb, const struct net_device *in,
return NF_DROP;
}
-static bool
-reject_tg_check(const char *tablename, const void *e_void,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool reject_tg_check(const struct xt_tgchk_param *par)
{
- const struct ipt_reject_info *rejinfo = targinfo;
- const struct ipt_entry *e = e_void;
+ const struct ipt_reject_info *rejinfo = par->targinfo;
+ const struct ipt_entry *e = par->entryinfo;
if (rejinfo->with == IPT_ICMP_ECHOREPLY) {
printk("ipt_REJECT: ECHOREPLY no longer supported.\n");
@@ -201,7 +196,7 @@ reject_tg_check(const char *tablename, const void *e_void,
static struct xt_target reject_tg_reg __read_mostly = {
.name = "REJECT",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = reject_tg,
.targetsize = sizeof(struct ipt_reject_info),
.table = "filter",
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c
index 30eed65..6d76aae 100644
--- a/net/ipv4/netfilter/ipt_TTL.c
+++ b/net/ipv4/netfilter/ipt_TTL.c
@@ -20,12 +20,10 @@ MODULE_DESCRIPTION("Xtables: IPv4 TTL field modification target");
MODULE_LICENSE("GPL");
static unsigned int
-ttl_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+ttl_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
struct iphdr *iph;
- const struct ipt_TTL_info *info = targinfo;
+ const struct ipt_TTL_info *info = par->targinfo;
int new_ttl;
if (!skb_make_writable(skb, skb->len))
@@ -61,12 +59,9 @@ ttl_tg(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-ttl_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool ttl_tg_check(const struct xt_tgchk_param *par)
{
- const struct ipt_TTL_info *info = targinfo;
+ const struct ipt_TTL_info *info = par->targinfo;
if (info->mode > IPT_TTL_MAXMODE) {
printk(KERN_WARNING "ipt_TTL: invalid or unknown Mode %u\n",
@@ -80,7 +75,7 @@ ttl_tg_check(const char *tablename, const void *e,
static struct xt_target ttl_tg_reg __read_mostly = {
.name = "TTL",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = ttl_tg,
.targetsize = sizeof(struct ipt_TTL_info),
.table = "mangle",
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index b192756..18a2826 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -281,18 +281,14 @@ alloc_failure:
}
static unsigned int
-ulog_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+ulog_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- struct ipt_ulog_info *loginfo = (struct ipt_ulog_info *) targinfo;
-
- ipt_ulog_packet(hooknum, skb, in, out, loginfo, NULL);
-
+ ipt_ulog_packet(par->hooknum, skb, par->in, par->out,
+ par->targinfo, NULL);
return XT_CONTINUE;
}
-static void ipt_logfn(unsigned int pf,
+static void ipt_logfn(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -317,12 +313,9 @@ static void ipt_logfn(unsigned int pf,
ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
}
-static bool
-ulog_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hookmask)
+static bool ulog_tg_check(const struct xt_tgchk_param *par)
{
- const struct ipt_ulog_info *loginfo = targinfo;
+ const struct ipt_ulog_info *loginfo = par->targinfo;
if (loginfo->prefix[sizeof(loginfo->prefix) - 1] != '\0') {
pr_debug("ipt_ULOG: prefix term %i\n",
@@ -374,7 +367,7 @@ static int ulog_tg_compat_to_user(void __user *dst, void *src)
static struct xt_target ulog_tg_reg __read_mostly = {
.name = "ULOG",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = ulog_tg,
.targetsize = sizeof(struct ipt_ulog_info),
.checkentry = ulog_tg_check,
@@ -419,7 +412,7 @@ static int __init ulog_tg_init(void)
return ret;
}
if (nflog)
- nf_log_register(PF_INET, &ipt_ulog_logger);
+ nf_log_register(NFPROTO_IPV4, &ipt_ulog_logger);
return 0;
}
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index 462a22c..88762f0 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -30,12 +30,9 @@ static inline bool match_type(const struct net_device *dev, __be32 addr,
}
static bool
-addrtype_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+addrtype_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_addrtype_info *info = matchinfo;
+ const struct ipt_addrtype_info *info = par->matchinfo;
const struct iphdr *iph = ip_hdr(skb);
bool ret = true;
@@ -50,20 +47,17 @@ addrtype_mt_v0(const struct sk_buff *skb, const struct net_device *in,
}
static bool
-addrtype_mt_v1(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+addrtype_mt_v1(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_addrtype_info_v1 *info = matchinfo;
+ const struct ipt_addrtype_info_v1 *info = par->matchinfo;
const struct iphdr *iph = ip_hdr(skb);
const struct net_device *dev = NULL;
bool ret = true;
if (info->flags & IPT_ADDRTYPE_LIMIT_IFACE_IN)
- dev = in;
+ dev = par->in;
else if (info->flags & IPT_ADDRTYPE_LIMIT_IFACE_OUT)
- dev = out;
+ dev = par->out;
if (info->source)
ret &= match_type(dev, iph->saddr, info->source) ^
@@ -74,12 +68,9 @@ addrtype_mt_v1(const struct sk_buff *skb, const struct net_device *in,
return ret;
}
-static bool
-addrtype_mt_checkentry_v1(const char *tablename, const void *ip_void,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool addrtype_mt_checkentry_v1(const struct xt_mtchk_param *par)
{
- struct ipt_addrtype_info_v1 *info = matchinfo;
+ struct ipt_addrtype_info_v1 *info = par->matchinfo;
if (info->flags & IPT_ADDRTYPE_LIMIT_IFACE_IN &&
info->flags & IPT_ADDRTYPE_LIMIT_IFACE_OUT) {
@@ -88,14 +79,16 @@ addrtype_mt_checkentry_v1(const char *tablename, const void *ip_void,
return false;
}
- if (hook_mask & (1 << NF_INET_PRE_ROUTING | 1 << NF_INET_LOCAL_IN) &&
+ if (par->hook_mask & ((1 << NF_INET_PRE_ROUTING) |
+ (1 << NF_INET_LOCAL_IN)) &&
info->flags & IPT_ADDRTYPE_LIMIT_IFACE_OUT) {
printk(KERN_ERR "ipt_addrtype: output interface limitation "
"not valid in PRE_ROUTING and INPUT\n");
return false;
}
- if (hook_mask & (1 << NF_INET_POST_ROUTING | 1 << NF_INET_LOCAL_OUT) &&
+ if (par->hook_mask & ((1 << NF_INET_POST_ROUTING) |
+ (1 << NF_INET_LOCAL_OUT)) &&
info->flags & IPT_ADDRTYPE_LIMIT_IFACE_IN) {
printk(KERN_ERR "ipt_addrtype: input interface limitation "
"not valid in POST_ROUTING and OUTPUT\n");
@@ -108,14 +101,14 @@ addrtype_mt_checkentry_v1(const char *tablename, const void *ip_void,
static struct xt_match addrtype_mt_reg[] __read_mostly = {
{
.name = "addrtype",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = addrtype_mt_v0,
.matchsize = sizeof(struct ipt_addrtype_info),
.me = THIS_MODULE
},
{
.name = "addrtype",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.revision = 1,
.match = addrtype_mt_v1,
.checkentry = addrtype_mt_checkentry_v1,
diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c
index e977989..0104c0b 100644
--- a/net/ipv4/netfilter/ipt_ah.c
+++ b/net/ipv4/netfilter/ipt_ah.c
@@ -36,27 +36,23 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
return r;
}
-static bool
-ah_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool ah_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct ip_auth_hdr _ahdr;
const struct ip_auth_hdr *ah;
- const struct ipt_ah *ahinfo = matchinfo;
+ const struct ipt_ah *ahinfo = par->matchinfo;
/* Must not be a fragment. */
- if (offset)
+ if (par->fragoff != 0)
return false;
- ah = skb_header_pointer(skb, protoff,
- sizeof(_ahdr), &_ahdr);
+ ah = skb_header_pointer(skb, par->thoff, sizeof(_ahdr), &_ahdr);
if (ah == NULL) {
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
duprintf("Dropping evil AH tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return 0;
}
@@ -65,13 +61,9 @@ ah_mt(const struct sk_buff *skb, const struct net_device *in,
!!(ahinfo->invflags & IPT_AH_INV_SPI));
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-ah_mt_check(const char *tablename, const void *ip_void,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool ah_mt_check(const struct xt_mtchk_param *par)
{
- const struct ipt_ah *ahinfo = matchinfo;
+ const struct ipt_ah *ahinfo = par->matchinfo;
/* Must specify no unknown invflags */
if (ahinfo->invflags & ~IPT_AH_INV_MASK) {
@@ -83,7 +75,7 @@ ah_mt_check(const char *tablename, const void *ip_void,
static struct xt_match ah_mt_reg __read_mostly = {
.name = "ah",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = ah_mt,
.matchsize = sizeof(struct ipt_ah),
.proto = IPPROTO_AH,
diff --git a/net/ipv4/netfilter/ipt_ecn.c b/net/ipv4/netfilter/ipt_ecn.c
index 749de82..6289b64 100644
--- a/net/ipv4/netfilter/ipt_ecn.c
+++ b/net/ipv4/netfilter/ipt_ecn.c
@@ -67,12 +67,9 @@ static inline bool match_tcp(const struct sk_buff *skb,
return true;
}
-static bool
-ecn_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool ecn_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_ecn_info *info = matchinfo;
+ const struct ipt_ecn_info *info = par->matchinfo;
if (info->operation & IPT_ECN_OP_MATCH_IP)
if (!match_ip(skb, info))
@@ -81,20 +78,17 @@ ecn_mt(const struct sk_buff *skb, const struct net_device *in,
if (info->operation & (IPT_ECN_OP_MATCH_ECE|IPT_ECN_OP_MATCH_CWR)) {
if (ip_hdr(skb)->protocol != IPPROTO_TCP)
return false;
- if (!match_tcp(skb, info, hotdrop))
+ if (!match_tcp(skb, info, par->hotdrop))
return false;
}
return true;
}
-static bool
-ecn_mt_check(const char *tablename, const void *ip_void,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool ecn_mt_check(const struct xt_mtchk_param *par)
{
- const struct ipt_ecn_info *info = matchinfo;
- const struct ipt_ip *ip = ip_void;
+ const struct ipt_ecn_info *info = par->matchinfo;
+ const struct ipt_ip *ip = par->entryinfo;
if (info->operation & IPT_ECN_OP_MATCH_MASK)
return false;
@@ -114,7 +108,7 @@ ecn_mt_check(const char *tablename, const void *ip_void,
static struct xt_match ecn_mt_reg __read_mostly = {
.name = "ecn",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = ecn_mt,
.matchsize = sizeof(struct ipt_ecn_info),
.checkentry = ecn_mt_check,
diff --git a/net/ipv4/netfilter/ipt_ttl.c b/net/ipv4/netfilter/ipt_ttl.c
index e0b8cae..297f1cb 100644
--- a/net/ipv4/netfilter/ipt_ttl.c
+++ b/net/ipv4/netfilter/ipt_ttl.c
@@ -18,12 +18,9 @@ MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
MODULE_DESCRIPTION("Xtables: IPv4 TTL field match");
MODULE_LICENSE("GPL");
-static bool
-ttl_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool ttl_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_ttl_info *info = matchinfo;
+ const struct ipt_ttl_info *info = par->matchinfo;
const u8 ttl = ip_hdr(skb)->ttl;
switch (info->mode) {
@@ -46,7 +43,7 @@ ttl_mt(const struct sk_buff *skb, const struct net_device *in,
static struct xt_match ttl_mt_reg __read_mostly = {
.name = "ttl",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = ttl_mt,
.matchsize = sizeof(struct ipt_ttl_info),
.me = THIS_MODULE,
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index 1ea677d..c922431 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -70,7 +70,7 @@ ipt_local_in_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_local_in_net(in, out)->ipv4.iptable_filter);
+ dev_net(in)->ipv4.iptable_filter);
}
static unsigned int
@@ -81,7 +81,7 @@ ipt_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_forward_net(in, out)->ipv4.iptable_filter);
+ dev_net(in)->ipv4.iptable_filter);
}
static unsigned int
@@ -101,7 +101,7 @@ ipt_local_out_hook(unsigned int hook,
}
return ipt_do_table(skb, hook, in, out,
- nf_local_out_net(in, out)->ipv4.iptable_filter);
+ dev_net(out)->ipv4.iptable_filter);
}
static struct nf_hook_ops ipt_ops[] __read_mostly = {
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index da59182..69f2c42 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -81,7 +81,7 @@ ipt_pre_routing_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_pre_routing_net(in, out)->ipv4.iptable_mangle);
+ dev_net(in)->ipv4.iptable_mangle);
}
static unsigned int
@@ -92,7 +92,7 @@ ipt_post_routing_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_post_routing_net(in, out)->ipv4.iptable_mangle);
+ dev_net(out)->ipv4.iptable_mangle);
}
static unsigned int
@@ -103,7 +103,7 @@ ipt_local_in_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_local_in_net(in, out)->ipv4.iptable_mangle);
+ dev_net(in)->ipv4.iptable_mangle);
}
static unsigned int
@@ -114,7 +114,7 @@ ipt_forward_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_forward_net(in, out)->ipv4.iptable_mangle);
+ dev_net(in)->ipv4.iptable_mangle);
}
static unsigned int
@@ -147,7 +147,7 @@ ipt_local_hook(unsigned int hook,
tos = iph->tos;
ret = ipt_do_table(skb, hook, in, out,
- nf_local_out_net(in, out)->ipv4.iptable_mangle);
+ dev_net(out)->ipv4.iptable_mangle);
/* Reroute for ANY change. */
if (ret != NF_DROP && ret != NF_STOLEN && ret != NF_QUEUE) {
iph = ip_hdr(skb);
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index fddce77..8faebfe 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -53,7 +53,7 @@ ipt_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_pre_routing_net(in, out)->ipv4.iptable_raw);
+ dev_net(in)->ipv4.iptable_raw);
}
static unsigned int
@@ -72,7 +72,7 @@ ipt_local_hook(unsigned int hook,
return NF_ACCEPT;
}
return ipt_do_table(skb, hook, in, out,
- nf_local_out_net(in, out)->ipv4.iptable_raw);
+ dev_net(out)->ipv4.iptable_raw);
}
/* 'raw' is the very first table. */
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index db6d312..36f3be3 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -73,7 +73,7 @@ ipt_local_in_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_local_in_net(in, out)->ipv4.iptable_security);
+ dev_net(in)->ipv4.iptable_security);
}
static unsigned int
@@ -84,7 +84,7 @@ ipt_forward_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ipt_do_table(skb, hook, in, out,
- nf_forward_net(in, out)->ipv4.iptable_security);
+ dev_net(in)->ipv4.iptable_security);
}
static unsigned int
@@ -103,7 +103,7 @@ ipt_local_out_hook(unsigned int hook,
return NF_ACCEPT;
}
return ipt_do_table(skb, hook, in, out,
- nf_local_out_net(in, out)->ipv4.iptable_security);
+ dev_net(out)->ipv4.iptable_security);
}
static struct nf_hook_ops ipt_ops[] __read_mostly = {
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 5a955c4..4a7c352 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -1,3 +1,4 @@
+
/* (C) 1999-2001 Paul `Rusty' Russell
* (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
*
@@ -24,6 +25,7 @@
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
#include <net/netfilter/nf_nat_helper.h>
+#include <net/netfilter/ipv4/nf_defrag_ipv4.h>
int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
struct nf_conn *ct,
@@ -63,23 +65,6 @@ static int ipv4_print_tuple(struct seq_file *s,
NIPQUAD(tuple->dst.u3.ip));
}
-/* Returns new sk_buff, or NULL */
-static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user)
-{
- int err;
-
- skb_orphan(skb);
-
- local_bh_disable();
- err = ip_defrag(skb, user);
- local_bh_enable();
-
- if (!err)
- ip_send_check(ip_hdr(skb));
-
- return err;
-}
-
static int ipv4_get_l4proto(const struct sk_buff *skb, unsigned int nhoff,
unsigned int *dataoff, u_int8_t *protonum)
{
@@ -144,35 +129,13 @@ out:
return nf_conntrack_confirm(skb);
}
-static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
- struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
-{
- /* Previously seen (loopback)? Ignore. Do this before
- fragment check. */
- if (skb->nfct)
- return NF_ACCEPT;
-
- /* Gather fragments. */
- if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
- if (nf_ct_ipv4_gather_frags(skb,
- hooknum == NF_INET_PRE_ROUTING ?
- IP_DEFRAG_CONNTRACK_IN :
- IP_DEFRAG_CONNTRACK_OUT))
- return NF_STOLEN;
- }
- return NF_ACCEPT;
-}
-
static unsigned int ipv4_conntrack_in(unsigned int hooknum,
struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- return nf_conntrack_in(PF_INET, hooknum, skb);
+ return nf_conntrack_in(dev_net(in), PF_INET, hooknum, skb);
}
static unsigned int ipv4_conntrack_local(unsigned int hooknum,
@@ -188,20 +151,13 @@ static unsigned int ipv4_conntrack_local(unsigned int hooknum,
printk("ipt_hook: happy cracking.\n");
return NF_ACCEPT;
}
- return nf_conntrack_in(PF_INET, hooknum, skb);
+ return nf_conntrack_in(dev_net(out), PF_INET, hooknum, skb);
}
/* Connection tracking may drop packets, but never alters them, so
make it the first hook. */
static struct nf_hook_ops ipv4_conntrack_ops[] __read_mostly = {
{
- .hook = ipv4_conntrack_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_INET_PRE_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
- },
- {
.hook = ipv4_conntrack_in,
.owner = THIS_MODULE,
.pf = PF_INET,
@@ -209,13 +165,6 @@ static struct nf_hook_ops ipv4_conntrack_ops[] __read_mostly = {
.priority = NF_IP_PRI_CONNTRACK,
},
{
- .hook = ipv4_conntrack_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_INET_LOCAL_OUT,
- .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
- },
- {
.hook = ipv4_conntrack_local,
.owner = THIS_MODULE,
.pf = PF_INET,
@@ -254,7 +203,7 @@ static ctl_table ip_ct_sysctl_table[] = {
{
.ctl_name = NET_IPV4_NF_CONNTRACK_COUNT,
.procname = "ip_conntrack_count",
- .data = &nf_conntrack_count,
+ .data = &init_net.ct.count,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = &proc_dointvec,
@@ -270,7 +219,7 @@ static ctl_table ip_ct_sysctl_table[] = {
{
.ctl_name = NET_IPV4_NF_CONNTRACK_CHECKSUM,
.procname = "ip_conntrack_checksum",
- .data = &nf_conntrack_checksum,
+ .data = &init_net.ct.sysctl_checksum,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec,
@@ -278,7 +227,7 @@ static ctl_table ip_ct_sysctl_table[] = {
{
.ctl_name = NET_IPV4_NF_CONNTRACK_LOG_INVALID,
.procname = "ip_conntrack_log_invalid",
- .data = &nf_ct_log_invalid,
+ .data = &init_net.ct.sysctl_log_invalid,
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = &proc_dointvec_minmax,
@@ -323,7 +272,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
return -EINVAL;
}
- h = nf_conntrack_find_get(&tuple);
+ h = nf_conntrack_find_get(sock_net(sk), &tuple);
if (h) {
struct sockaddr_in sin;
struct nf_conn *ct = nf_ct_tuplehash_to_ctrack(h);
@@ -422,6 +371,7 @@ static int __init nf_conntrack_l3proto_ipv4_init(void)
int ret = 0;
need_conntrack();
+ nf_defrag_ipv4_enable();
ret = nf_register_sockopt(&so_getorigdst);
if (ret < 0) {
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 3a02072..313ebf0 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -21,18 +21,20 @@
#include <net/netfilter/nf_conntrack_acct.h>
struct ct_iter_state {
+ struct seq_net_private p;
unsigned int bucket;
};
static struct hlist_node *ct_get_first(struct seq_file *seq)
{
+ struct net *net = seq_file_net(seq);
struct ct_iter_state *st = seq->private;
struct hlist_node *n;
for (st->bucket = 0;
st->bucket < nf_conntrack_htable_size;
st->bucket++) {
- n = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+ n = rcu_dereference(net->ct.hash[st->bucket].first);
if (n)
return n;
}
@@ -42,13 +44,14 @@ static struct hlist_node *ct_get_first(struct seq_file *seq)
static struct hlist_node *ct_get_next(struct seq_file *seq,
struct hlist_node *head)
{
+ struct net *net = seq_file_net(seq);
struct ct_iter_state *st = seq->private;
head = rcu_dereference(head->next);
while (head == NULL) {
if (++st->bucket >= nf_conntrack_htable_size)
return NULL;
- head = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+ head = rcu_dereference(net->ct.hash[st->bucket].first);
}
return head;
}
@@ -158,8 +161,8 @@ static const struct seq_operations ct_seq_ops = {
static int ct_open(struct inode *inode, struct file *file)
{
- return seq_open_private(file, &ct_seq_ops,
- sizeof(struct ct_iter_state));
+ return seq_open_net(inode, file, &ct_seq_ops,
+ sizeof(struct ct_iter_state));
}
static const struct file_operations ct_file_ops = {
@@ -167,21 +170,23 @@ static const struct file_operations ct_file_ops = {
.open = ct_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release_net,
};
/* expects */
struct ct_expect_iter_state {
+ struct seq_net_private p;
unsigned int bucket;
};
static struct hlist_node *ct_expect_get_first(struct seq_file *seq)
{
+ struct net *net = seq_file_net(seq);
struct ct_expect_iter_state *st = seq->private;
struct hlist_node *n;
for (st->bucket = 0; st->bucket < nf_ct_expect_hsize; st->bucket++) {
- n = rcu_dereference(nf_ct_expect_hash[st->bucket].first);
+ n = rcu_dereference(net->ct.expect_hash[st->bucket].first);
if (n)
return n;
}
@@ -191,13 +196,14 @@ static struct hlist_node *ct_expect_get_first(struct seq_file *seq)
static struct hlist_node *ct_expect_get_next(struct seq_file *seq,
struct hlist_node *head)
{
+ struct net *net = seq_file_net(seq);
struct ct_expect_iter_state *st = seq->private;
head = rcu_dereference(head->next);
while (head == NULL) {
if (++st->bucket >= nf_ct_expect_hsize)
return NULL;
- head = rcu_dereference(nf_ct_expect_hash[st->bucket].first);
+ head = rcu_dereference(net->ct.expect_hash[st->bucket].first);
}
return head;
}
@@ -265,8 +271,8 @@ static const struct seq_operations exp_seq_ops = {
static int exp_open(struct inode *inode, struct file *file)
{
- return seq_open_private(file, &exp_seq_ops,
- sizeof(struct ct_expect_iter_state));
+ return seq_open_net(inode, file, &exp_seq_ops,
+ sizeof(struct ct_expect_iter_state));
}
static const struct file_operations ip_exp_file_ops = {
@@ -274,11 +280,12 @@ static const struct file_operations ip_exp_file_ops = {
.open = exp_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release_net,
};
static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
{
+ struct net *net = seq_file_net(seq);
int cpu;
if (*pos == 0)
@@ -288,7 +295,7 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
- return &per_cpu(nf_conntrack_stat, cpu);
+ return per_cpu_ptr(net->ct.stat, cpu);
}
return NULL;
@@ -296,13 +303,14 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
static void *ct_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
+ struct net *net = seq_file_net(seq);
int cpu;
for (cpu = *pos; cpu < NR_CPUS; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
- return &per_cpu(nf_conntrack_stat, cpu);
+ return per_cpu_ptr(net->ct.stat, cpu);
}
return NULL;
@@ -314,7 +322,8 @@ static void ct_cpu_seq_stop(struct seq_file *seq, void *v)
static int ct_cpu_seq_show(struct seq_file *seq, void *v)
{
- unsigned int nr_conntracks = atomic_read(&nf_conntrack_count);
+ struct net *net = seq_file_net(seq);
+ unsigned int nr_conntracks = atomic_read(&net->ct.count);
const struct ip_conntrack_stat *st = v;
if (v == SEQ_START_TOKEN) {
@@ -354,7 +363,8 @@ static const struct seq_operations ct_cpu_seq_ops = {
static int ct_cpu_seq_open(struct inode *inode, struct file *file)
{
- return seq_open(file, &ct_cpu_seq_ops);
+ return seq_open_net(inode, file, &ct_cpu_seq_ops,
+ sizeof(struct seq_net_private));
}
static const struct file_operations ct_cpu_seq_fops = {
@@ -362,39 +372,54 @@ static const struct file_operations ct_cpu_seq_fops = {
.open = ct_cpu_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release,
+ .release = seq_release_net,
};
-int __init nf_conntrack_ipv4_compat_init(void)
+static int __net_init ip_conntrack_net_init(struct net *net)
{
struct proc_dir_entry *proc, *proc_exp, *proc_stat;
- proc = proc_net_fops_create(&init_net, "ip_conntrack", 0440, &ct_file_ops);
+ proc = proc_net_fops_create(net, "ip_conntrack", 0440, &ct_file_ops);
if (!proc)
goto err1;
- proc_exp = proc_net_fops_create(&init_net, "ip_conntrack_expect", 0440,
+ proc_exp = proc_net_fops_create(net, "ip_conntrack_expect", 0440,
&ip_exp_file_ops);
if (!proc_exp)
goto err2;
proc_stat = proc_create("ip_conntrack", S_IRUGO,
- init_net.proc_net_stat, &ct_cpu_seq_fops);
+ net->proc_net_stat, &ct_cpu_seq_fops);
if (!proc_stat)
goto err3;
return 0;
err3:
- proc_net_remove(&init_net, "ip_conntrack_expect");
+ proc_net_remove(net, "ip_conntrack_expect");
err2:
- proc_net_remove(&init_net, "ip_conntrack");
+ proc_net_remove(net, "ip_conntrack");
err1:
return -ENOMEM;
}
+static void __net_exit ip_conntrack_net_exit(struct net *net)
+{
+ remove_proc_entry("ip_conntrack", net->proc_net_stat);
+ proc_net_remove(net, "ip_conntrack_expect");
+ proc_net_remove(net, "ip_conntrack");
+}
+
+static struct pernet_operations ip_conntrack_net_ops = {
+ .init = ip_conntrack_net_init,
+ .exit = ip_conntrack_net_exit,
+};
+
+int __init nf_conntrack_ipv4_compat_init(void)
+{
+ return register_pernet_subsys(&ip_conntrack_net_ops);
+}
+
void __exit nf_conntrack_ipv4_compat_fini(void)
{
- remove_proc_entry("ip_conntrack", init_net.proc_net_stat);
- proc_net_remove(&init_net, "ip_conntrack_expect");
- proc_net_remove(&init_net, "ip_conntrack");
+ unregister_pernet_subsys(&ip_conntrack_net_ops);
}
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 9779104..4e88792 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -79,7 +79,7 @@ static int icmp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
/* Try to delete connection immediately after all replies:
@@ -91,7 +91,7 @@ static int icmp_packet(struct nf_conn *ct,
nf_ct_kill_acct(ct, ctinfo, skb);
} else {
atomic_inc(&ct->proto.icmp.count);
- nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, skb);
+ nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, ct);
nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_icmp_timeout);
}
@@ -123,7 +123,7 @@ static bool icmp_new(struct nf_conn *ct, const struct sk_buff *skb,
/* Returns conntrack if it dealt with ICMP, and filled in skb fields */
static int
-icmp_error_message(struct sk_buff *skb,
+icmp_error_message(struct net *net, struct sk_buff *skb,
enum ip_conntrack_info *ctinfo,
unsigned int hooknum)
{
@@ -155,7 +155,7 @@ icmp_error_message(struct sk_buff *skb,
*ctinfo = IP_CT_RELATED;
- h = nf_conntrack_find_get(&innertuple);
+ h = nf_conntrack_find_get(net, &innertuple);
if (!h) {
pr_debug("icmp_error_message: no match\n");
return -NF_ACCEPT;
@@ -172,8 +172,8 @@ icmp_error_message(struct sk_buff *skb,
/* Small and modified version of icmp_rcv */
static int
-icmp_error(struct sk_buff *skb, unsigned int dataoff,
- enum ip_conntrack_info *ctinfo, int pf, unsigned int hooknum)
+icmp_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
+ enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum)
{
const struct icmphdr *icmph;
struct icmphdr _ih;
@@ -181,16 +181,16 @@ icmp_error(struct sk_buff *skb, unsigned int dataoff,
/* Not enough header? */
icmph = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_ih), &_ih);
if (icmph == NULL) {
- if (LOG_INVALID(IPPROTO_ICMP))
+ if (LOG_INVALID(net, IPPROTO_ICMP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"nf_ct_icmp: short packet ");
return -NF_ACCEPT;
}
/* See ip_conntrack_proto_tcp.c */
- if (nf_conntrack_checksum && hooknum == NF_INET_PRE_ROUTING &&
+ if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
nf_ip_checksum(skb, hooknum, dataoff, 0)) {
- if (LOG_INVALID(IPPROTO_ICMP))
+ if (LOG_INVALID(net, IPPROTO_ICMP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"nf_ct_icmp: bad HW ICMP checksum ");
return -NF_ACCEPT;
@@ -203,7 +203,7 @@ icmp_error(struct sk_buff *skb, unsigned int dataoff,
* discarded.
*/
if (icmph->type > NR_ICMP_TYPES) {
- if (LOG_INVALID(IPPROTO_ICMP))
+ if (LOG_INVALID(net, IPPROTO_ICMP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"nf_ct_icmp: invalid ICMP type ");
return -NF_ACCEPT;
@@ -217,7 +217,7 @@ icmp_error(struct sk_buff *skb, unsigned int dataoff,
&& icmph->type != ICMP_REDIRECT)
return NF_ACCEPT;
- return icmp_error_message(skb, ctinfo, hooknum);
+ return icmp_error_message(net, skb, ctinfo, hooknum);
}
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
new file mode 100644
index 0000000..aa2c50a
--- /dev/null
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -0,0 +1,96 @@
+/* (C) 1999-2001 Paul `Rusty' Russell
+ * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/types.h>
+#include <linux/ip.h>
+#include <linux/netfilter.h>
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <net/route.h>
+#include <net/ip.h>
+
+#include <linux/netfilter_ipv4.h>
+#include <net/netfilter/ipv4/nf_defrag_ipv4.h>
+
+/* Returns new sk_buff, or NULL */
+static int nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user)
+{
+ int err;
+
+ skb_orphan(skb);
+
+ local_bh_disable();
+ err = ip_defrag(skb, user);
+ local_bh_enable();
+
+ if (!err)
+ ip_send_check(ip_hdr(skb));
+
+ return err;
+}
+
+static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
+ struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+ /* Previously seen (loopback)? Ignore. Do this before
+ fragment check. */
+ if (skb->nfct)
+ return NF_ACCEPT;
+#endif
+
+ /* Gather fragments. */
+ if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
+ if (nf_ct_ipv4_gather_frags(skb,
+ hooknum == NF_INET_PRE_ROUTING ?
+ IP_DEFRAG_CONNTRACK_IN :
+ IP_DEFRAG_CONNTRACK_OUT))
+ return NF_STOLEN;
+ }
+ return NF_ACCEPT;
+}
+
+static struct nf_hook_ops ipv4_defrag_ops[] = {
+ {
+ .hook = ipv4_conntrack_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_INET_PRE_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
+ },
+ {
+ .hook = ipv4_conntrack_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_INET_LOCAL_OUT,
+ .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
+ },
+};
+
+static int __init nf_defrag_init(void)
+{
+ return nf_register_hooks(ipv4_defrag_ops, ARRAY_SIZE(ipv4_defrag_ops));
+}
+
+static void __exit nf_defrag_fini(void)
+{
+ nf_unregister_hooks(ipv4_defrag_ops, ARRAY_SIZE(ipv4_defrag_ops));
+}
+
+void nf_defrag_ipv4_enable(void)
+{
+}
+EXPORT_SYMBOL_GPL(nf_defrag_ipv4_enable);
+
+module_init(nf_defrag_init);
+module_exit(nf_defrag_fini);
+
+MODULE_LICENSE("GPL");
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 6c6a3cb..2ac9eaf 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -37,9 +37,6 @@ static struct nf_conntrack_l3proto *l3proto __read_mostly;
/* Calculated at init based on memory size */
static unsigned int nf_nat_htable_size __read_mostly;
-static int nf_nat_vmalloced;
-
-static struct hlist_head *bysource __read_mostly;
#define MAX_IP_NAT_PROTO 256
static const struct nf_nat_protocol *nf_nat_protos[MAX_IP_NAT_PROTO]
@@ -145,7 +142,8 @@ same_src(const struct nf_conn *ct,
/* Only called for SRC manip */
static int
-find_appropriate_src(const struct nf_conntrack_tuple *tuple,
+find_appropriate_src(struct net *net,
+ const struct nf_conntrack_tuple *tuple,
struct nf_conntrack_tuple *result,
const struct nf_nat_range *range)
{
@@ -155,7 +153,7 @@ find_appropriate_src(const struct nf_conntrack_tuple *tuple,
const struct hlist_node *n;
rcu_read_lock();
- hlist_for_each_entry_rcu(nat, n, &bysource[h], bysource) {
+ hlist_for_each_entry_rcu(nat, n, &net->ipv4.nat_bysource[h], bysource) {
ct = nat->ct;
if (same_src(ct, tuple)) {
/* Copy source part from reply tuple. */
@@ -231,6 +229,7 @@ get_unique_tuple(struct nf_conntrack_tuple *tuple,
struct nf_conn *ct,
enum nf_nat_manip_type maniptype)
{
+ struct net *net = nf_ct_net(ct);
const struct nf_nat_protocol *proto;
/* 1) If this srcip/proto/src-proto-part is currently mapped,
@@ -242,7 +241,7 @@ get_unique_tuple(struct nf_conntrack_tuple *tuple,
manips not an issue. */
if (maniptype == IP_NAT_MANIP_SRC &&
!(range->flags & IP_NAT_RANGE_PROTO_RANDOM)) {
- if (find_appropriate_src(orig_tuple, tuple, range)) {
+ if (find_appropriate_src(net, orig_tuple, tuple, range)) {
pr_debug("get_unique_tuple: Found current src map\n");
if (!nf_nat_used_tuple(tuple, ct))
return;
@@ -283,6 +282,7 @@ nf_nat_setup_info(struct nf_conn *ct,
const struct nf_nat_range *range,
enum nf_nat_manip_type maniptype)
{
+ struct net *net = nf_ct_net(ct);
struct nf_conntrack_tuple curr_tuple, new_tuple;
struct nf_conn_nat *nat;
int have_to_hash = !(ct->status & IPS_NAT_DONE_MASK);
@@ -334,7 +334,8 @@ nf_nat_setup_info(struct nf_conn *ct,
/* nf_conntrack_alter_reply might re-allocate exntension aera */
nat = nfct_nat(ct);
nat->ct = ct;
- hlist_add_head_rcu(&nat->bysource, &bysource[srchash]);
+ hlist_add_head_rcu(&nat->bysource,
+ &net->ipv4.nat_bysource[srchash]);
spin_unlock_bh(&nf_nat_lock);
}
@@ -583,6 +584,40 @@ static struct nf_ct_ext_type nat_extend __read_mostly = {
.flags = NF_CT_EXT_F_PREALLOC,
};
+static int __net_init nf_nat_net_init(struct net *net)
+{
+ net->ipv4.nat_bysource = nf_ct_alloc_hashtable(&nf_nat_htable_size,
+ &net->ipv4.nat_vmalloced);
+ if (!net->ipv4.nat_bysource)
+ return -ENOMEM;
+ return 0;
+}
+
+/* Clear NAT section of all conntracks, in case we're loaded again. */
+static int clean_nat(struct nf_conn *i, void *data)
+{
+ struct nf_conn_nat *nat = nfct_nat(i);
+
+ if (!nat)
+ return 0;
+ memset(nat, 0, sizeof(*nat));
+ i->status &= ~(IPS_NAT_MASK | IPS_NAT_DONE_MASK | IPS_SEQ_ADJUST);
+ return 0;
+}
+
+static void __net_exit nf_nat_net_exit(struct net *net)
+{
+ nf_ct_iterate_cleanup(net, &clean_nat, NULL);
+ synchronize_rcu();
+ nf_ct_free_hashtable(net->ipv4.nat_bysource, net->ipv4.nat_vmalloced,
+ nf_nat_htable_size);
+}
+
+static struct pernet_operations nf_nat_net_ops = {
+ .init = nf_nat_net_init,
+ .exit = nf_nat_net_exit,
+};
+
static int __init nf_nat_init(void)
{
size_t i;
@@ -599,12 +634,9 @@ static int __init nf_nat_init(void)
/* Leave them the same for the moment. */
nf_nat_htable_size = nf_conntrack_htable_size;
- bysource = nf_ct_alloc_hashtable(&nf_nat_htable_size,
- &nf_nat_vmalloced);
- if (!bysource) {
- ret = -ENOMEM;
+ ret = register_pernet_subsys(&nf_nat_net_ops);
+ if (ret < 0)
goto cleanup_extend;
- }
/* Sew in builtin protocols. */
spin_lock_bh(&nf_nat_lock);
@@ -629,23 +661,9 @@ static int __init nf_nat_init(void)
return ret;
}
-/* Clear NAT section of all conntracks, in case we're loaded again. */
-static int clean_nat(struct nf_conn *i, void *data)
-{
- struct nf_conn_nat *nat = nfct_nat(i);
-
- if (!nat)
- return 0;
- memset(nat, 0, sizeof(*nat));
- i->status &= ~(IPS_NAT_MASK | IPS_NAT_DONE_MASK | IPS_SEQ_ADJUST);
- return 0;
-}
-
static void __exit nf_nat_cleanup(void)
{
- nf_ct_iterate_cleanup(&clean_nat, NULL);
- synchronize_rcu();
- nf_ct_free_hashtable(bysource, nf_nat_vmalloced, nf_nat_htable_size);
+ unregister_pernet_subsys(&nf_nat_net_ops);
nf_ct_l3proto_put(l3proto);
nf_ct_extend_unregister(&nat_extend);
rcu_assign_pointer(nf_nat_seq_adjust_hook, NULL);
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index 11976ea..cf7a42b 100644
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -16,6 +16,7 @@
#include <linux/udp.h>
#include <net/checksum.h>
#include <net/tcp.h>
+#include <net/route.h>
#include <linux/netfilter_ipv4.h>
#include <net/netfilter/nf_conntrack.h>
@@ -192,7 +193,7 @@ nf_nat_mangle_tcp_packet(struct sk_buff *skb,
nf_conntrack_tcp_update(skb, ip_hdrlen(skb),
ct, CTINFO2DIR(ctinfo));
- nf_conntrack_event_cache(IPCT_NATSEQADJ, skb);
+ nf_conntrack_event_cache(IPCT_NATSEQADJ, ct);
}
return 1;
}
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
index da3d91a..9eb1710 100644
--- a/net/ipv4/netfilter/nf_nat_pptp.c
+++ b/net/ipv4/netfilter/nf_nat_pptp.c
@@ -40,6 +40,7 @@ MODULE_ALIAS("ip_nat_pptp");
static void pptp_nat_expected(struct nf_conn *ct,
struct nf_conntrack_expect *exp)
{
+ struct net *net = nf_ct_net(ct);
const struct nf_conn *master = ct->master;
struct nf_conntrack_expect *other_exp;
struct nf_conntrack_tuple t;
@@ -73,7 +74,7 @@ static void pptp_nat_expected(struct nf_conn *ct,
pr_debug("trying to unexpect other dir: ");
nf_ct_dump_tuple_ip(&t);
- other_exp = nf_ct_expect_find_get(&t);
+ other_exp = nf_ct_expect_find_get(net, &t);
if (other_exp) {
nf_ct_unexpect_related(other_exp);
nf_ct_expect_put(other_exp);
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index e8b4d0d..bea54a6 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -33,7 +33,7 @@ static struct
struct ipt_replace repl;
struct ipt_standard entries[3];
struct ipt_error term;
-} nat_initial_table __initdata = {
+} nat_initial_table __net_initdata = {
.repl = {
.name = "nat",
.valid_hooks = NAT_VALID_HOOKS,
@@ -58,47 +58,42 @@ static struct
.term = IPT_ERROR_INIT, /* ERROR */
};
-static struct xt_table __nat_table = {
+static struct xt_table nat_table = {
.name = "nat",
.valid_hooks = NAT_VALID_HOOKS,
.lock = __RW_LOCK_UNLOCKED(__nat_table.lock),
.me = THIS_MODULE,
.af = AF_INET,
};
-static struct xt_table *nat_table;
/* Source NAT */
-static unsigned int ipt_snat_target(struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const struct xt_target *target,
- const void *targinfo)
+static unsigned int
+ipt_snat_target(struct sk_buff *skb, const struct xt_target_param *par)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
- NF_CT_ASSERT(hooknum == NF_INET_POST_ROUTING);
+ NF_CT_ASSERT(par->hooknum == NF_INET_POST_ROUTING);
ct = nf_ct_get(skb, &ctinfo);
/* Connection must be valid and new. */
NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED ||
ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
- NF_CT_ASSERT(out);
+ NF_CT_ASSERT(par->out != NULL);
return nf_nat_setup_info(ct, &mr->range[0], IP_NAT_MANIP_SRC);
}
/* Before 2.6.11 we did implicit source NAT if required. Warn about change. */
-static void warn_if_extra_mangle(__be32 dstip, __be32 srcip)
+static void warn_if_extra_mangle(struct net *net, __be32 dstip, __be32 srcip)
{
static int warned = 0;
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = dstip } } };
struct rtable *rt;
- if (ip_route_output_key(&init_net, &rt, &fl) != 0)
+ if (ip_route_output_key(net, &rt, &fl) != 0)
return;
if (rt->rt_src != srcip && !warned) {
@@ -110,40 +105,32 @@ static void warn_if_extra_mangle(__be32 dstip, __be32 srcip)
ip_rt_put(rt);
}
-static unsigned int ipt_dnat_target(struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const struct xt_target *target,
- const void *targinfo)
+static unsigned int
+ipt_dnat_target(struct sk_buff *skb, const struct xt_target_param *par)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
- NF_CT_ASSERT(hooknum == NF_INET_PRE_ROUTING ||
- hooknum == NF_INET_LOCAL_OUT);
+ NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING ||
+ par->hooknum == NF_INET_LOCAL_OUT);
ct = nf_ct_get(skb, &ctinfo);
/* Connection must be valid and new. */
NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED));
- if (hooknum == NF_INET_LOCAL_OUT &&
+ if (par->hooknum == NF_INET_LOCAL_OUT &&
mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)
- warn_if_extra_mangle(ip_hdr(skb)->daddr,
+ warn_if_extra_mangle(dev_net(par->out), ip_hdr(skb)->daddr,
mr->range[0].min_ip);
return nf_nat_setup_info(ct, &mr->range[0], IP_NAT_MANIP_DST);
}
-static bool ipt_snat_checkentry(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool ipt_snat_checkentry(const struct xt_tgchk_param *par)
{
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
/* Must be a valid range */
if (mr->rangesize != 1) {
@@ -153,13 +140,9 @@ static bool ipt_snat_checkentry(const char *tablename,
return true;
}
-static bool ipt_dnat_checkentry(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool ipt_dnat_checkentry(const struct xt_tgchk_param *par)
{
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
/* Must be a valid range */
if (mr->rangesize != 1) {
@@ -194,9 +177,10 @@ int nf_nat_rule_find(struct sk_buff *skb,
const struct net_device *out,
struct nf_conn *ct)
{
+ struct net *net = nf_ct_net(ct);
int ret;
- ret = ipt_do_table(skb, hooknum, in, out, nat_table);
+ ret = ipt_do_table(skb, hooknum, in, out, net->ipv4.nat_table);
if (ret == NF_ACCEPT) {
if (!nf_nat_initialized(ct, HOOK2MANIP(hooknum)))
@@ -226,14 +210,32 @@ static struct xt_target ipt_dnat_reg __read_mostly = {
.family = AF_INET,
};
+static int __net_init nf_nat_rule_net_init(struct net *net)
+{
+ net->ipv4.nat_table = ipt_register_table(net, &nat_table,
+ &nat_initial_table.repl);
+ if (IS_ERR(net->ipv4.nat_table))
+ return PTR_ERR(net->ipv4.nat_table);
+ return 0;
+}
+
+static void __net_exit nf_nat_rule_net_exit(struct net *net)
+{
+ ipt_unregister_table(net->ipv4.nat_table);
+}
+
+static struct pernet_operations nf_nat_rule_net_ops = {
+ .init = nf_nat_rule_net_init,
+ .exit = nf_nat_rule_net_exit,
+};
+
int __init nf_nat_rule_init(void)
{
int ret;
- nat_table = ipt_register_table(&init_net, &__nat_table,
- &nat_initial_table.repl);
- if (IS_ERR(nat_table))
- return PTR_ERR(nat_table);
+ ret = register_pernet_subsys(&nf_nat_rule_net_ops);
+ if (ret != 0)
+ goto out;
ret = xt_register_target(&ipt_snat_reg);
if (ret != 0)
goto unregister_table;
@@ -247,8 +249,8 @@ int __init nf_nat_rule_init(void)
unregister_snat:
xt_unregister_target(&ipt_snat_reg);
unregister_table:
- ipt_unregister_table(nat_table);
-
+ unregister_pernet_subsys(&nf_nat_rule_net_ops);
+ out:
return ret;
}
@@ -256,5 +258,5 @@ void nf_nat_rule_cleanup(void)
{
xt_unregister_target(&ipt_dnat_reg);
xt_unregister_target(&ipt_snat_reg);
- ipt_unregister_table(nat_table);
+ unregister_pernet_subsys(&nf_nat_rule_net_ops);
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 6ee5354..a6d7c58 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -282,6 +282,8 @@ static struct rtable *rt_cache_get_first(struct seq_file *seq)
struct rtable *r = NULL;
for (st->bucket = rt_hash_mask; st->bucket >= 0; --st->bucket) {
+ if (!rt_hash_table[st->bucket].chain)
+ continue;
rcu_read_lock_bh();
r = rcu_dereference(rt_hash_table[st->bucket].chain);
while (r) {
@@ -299,11 +301,14 @@ static struct rtable *__rt_cache_get_next(struct seq_file *seq,
struct rtable *r)
{
struct rt_cache_iter_state *st = seq->private;
+
r = r->u.dst.rt_next;
while (!r) {
rcu_read_unlock_bh();
- if (--st->bucket < 0)
- break;
+ do {
+ if (--st->bucket < 0)
+ return NULL;
+ } while (!rt_hash_table[st->bucket].chain);
rcu_read_lock_bh();
r = rt_hash_table[st->bucket].chain;
}
@@ -2356,11 +2361,6 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
ipv4_is_zeronet(oldflp->fl4_src))
goto out;
- /* It is equivalent to inet_addr_type(saddr) == RTN_LOCAL */
- dev_out = ip_dev_find(net, oldflp->fl4_src);
- if (dev_out == NULL)
- goto out;
-
/* I removed check for oif == dev_out->oif here.
It was wrong for two reasons:
1. ip_dev_find(net, saddr) can return wrong iface, if saddr
@@ -2372,6 +2372,11 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
if (oldflp->oif == 0
&& (ipv4_is_multicast(oldflp->fl4_dst) ||
oldflp->fl4_dst == htonl(0xFFFFFFFF))) {
+ /* It is equivalent to inet_addr_type(saddr) == RTN_LOCAL */
+ dev_out = ip_dev_find(net, oldflp->fl4_src);
+ if (dev_out == NULL)
+ goto out;
+
/* Special hack: user can direct multicasts
and limited broadcast via necessary interface
without fiddling with IP_MULTICAST_IF or IP_PKTINFO.
@@ -2390,9 +2395,15 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
fl.oif = dev_out->ifindex;
goto make_route;
}
- if (dev_out)
+
+ if (!(oldflp->flags & FLOWI_FLAG_ANYSRC)) {
+ /* It is equivalent to inet_addr_type(saddr) == RTN_LOCAL */
+ dev_out = ip_dev_find(net, oldflp->fl4_src);
+ if (dev_out == NULL)
+ goto out;
dev_put(dev_out);
- dev_out = NULL;
+ dev_out = NULL;
+ }
}
@@ -2840,7 +2851,9 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (s_h < 0)
s_h = 0;
s_idx = idx = cb->args[1];
- for (h = s_h; h <= rt_hash_mask; h++) {
+ for (h = s_h; h <= rt_hash_mask; h++, s_idx = 0) {
+ if (!rt_hash_table[h].chain)
+ continue;
rcu_read_lock_bh();
for (rt = rcu_dereference(rt_hash_table[h].chain), idx = 0; rt;
rt = rcu_dereference(rt->u.dst.rt_next), idx++) {
@@ -2859,7 +2872,6 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb)
dst_release(xchg(&skb->dst, NULL));
}
rcu_read_unlock_bh();
- s_idx = 0;
}
done:
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 9d38005..d346c22 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -16,6 +16,7 @@
#include <linux/cryptohash.h>
#include <linux/kernel.h>
#include <net/tcp.h>
+#include <net/route.h>
/* Timestamps: lowest 9 bits store TCP options */
#define TSBITS 9
@@ -296,6 +297,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
treq->rcv_isn = ntohl(th->seq) - 1;
treq->snt_isn = cookie;
req->mss = mss;
+ ireq->loc_port = th->dest;
ireq->rmt_port = th->source;
ireq->loc_addr = ip_hdr(skb)->daddr;
ireq->rmt_addr = ip_hdr(skb)->saddr;
@@ -337,6 +339,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
.saddr = ireq->loc_addr,
.tos = RT_CONN_FLAGS(sk) } },
.proto = IPPROTO_TCP,
+ .flags = inet_sk_flowi_flags(sk),
.uli_u = { .ports =
{ .sport = th->dest,
.dport = th->source } } };
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index e0689fd..276d047 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -26,16 +26,13 @@ static int tcp_retr1_max = 255;
static int ip_local_port_range_min[] = { 1, 1 };
static int ip_local_port_range_max[] = { 65535, 65535 };
-extern seqlock_t sysctl_port_range_lock;
-extern int sysctl_local_port_range[2];
-
/* Update system visible IP port range */
static void set_local_port_range(int range[2])
{
- write_seqlock(&sysctl_port_range_lock);
- sysctl_local_port_range[0] = range[0];
- sysctl_local_port_range[1] = range[1];
- write_sequnlock(&sysctl_port_range_lock);
+ write_seqlock(&sysctl_local_ports.lock);
+ sysctl_local_ports.range[0] = range[0];
+ sysctl_local_ports.range[1] = range[1];
+ write_sequnlock(&sysctl_local_ports.lock);
}
/* Validate changes from /proc interface. */
@@ -44,8 +41,7 @@ static int ipv4_local_port_range(ctl_table *table, int write, struct file *filp,
size_t *lenp, loff_t *ppos)
{
int ret;
- int range[2] = { sysctl_local_port_range[0],
- sysctl_local_port_range[1] };
+ int range[2];
ctl_table tmp = {
.data = &range,
.maxlen = sizeof(range),
@@ -54,6 +50,7 @@ static int ipv4_local_port_range(ctl_table *table, int write, struct file *filp,
.extra2 = &ip_local_port_range_max,
};
+ inet_get_local_port_range(range, range + 1);
ret = proc_dointvec_minmax(&tmp, write, filp, buffer, lenp, ppos);
if (write && ret == 0) {
@@ -73,8 +70,7 @@ static int ipv4_sysctl_local_port_range(ctl_table *table, int __user *name,
void __user *newval, size_t newlen)
{
int ret;
- int range[2] = { sysctl_local_port_range[0],
- sysctl_local_port_range[1] };
+ int range[2];
ctl_table tmp = {
.data = &range,
.maxlen = sizeof(range),
@@ -83,6 +79,7 @@ static int ipv4_sysctl_local_port_range(ctl_table *table, int __user *name,
.extra2 = &ip_local_port_range_max,
};
+ inet_get_local_port_range(range, range + 1);
ret = sysctl_intvec(&tmp, name, nlen, oldval, oldlenp, newval, newlen);
if (ret == 0 && newval && newlen) {
if (range[1] < range[0])
@@ -396,8 +393,8 @@ static struct ctl_table ipv4_table[] = {
{
.ctl_name = NET_IPV4_LOCAL_PORT_RANGE,
.procname = "ip_local_port_range",
- .data = &sysctl_local_port_range,
- .maxlen = sizeof(sysctl_local_port_range),
+ .data = &sysctl_local_ports.range,
+ .maxlen = sizeof(sysctl_local_ports.range),
.mode = 0644,
.proc_handler = &ipv4_local_port_range,
.strategy = &ipv4_sysctl_local_port_range,
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 1ab341e..eccb716 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -384,13 +384,17 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
/* Connected? */
if ((1 << sk->sk_state) & ~(TCPF_SYN_SENT | TCPF_SYN_RECV)) {
+ int target = sock_rcvlowat(sk, 0, INT_MAX);
+
+ if (tp->urg_seq == tp->copied_seq &&
+ !sock_flag(sk, SOCK_URGINLINE) &&
+ tp->urg_data)
+ target--;
+
/* Potential race condition. If read of tp below will
* escape above sk->sk_state, we can be illegally awaken
* in SYN_* states. */
- if ((tp->rcv_nxt != tp->copied_seq) &&
- (tp->urg_seq != tp->copied_seq ||
- tp->rcv_nxt != tp->copied_seq + 1 ||
- sock_flag(sk, SOCK_URGINLINE) || !tp->urg_data))
+ if (tp->rcv_nxt - tp->copied_seq >= target)
mask |= POLLIN | POLLRDNORM;
if (!(sk->sk_shutdown & SEND_SHUTDOWN)) {
@@ -493,10 +497,8 @@ static inline void skb_entail(struct sock *sk, struct sk_buff *skb)
static inline void tcp_mark_urg(struct tcp_sock *tp, int flags,
struct sk_buff *skb)
{
- if (flags & MSG_OOB) {
- tp->urg_mode = 1;
+ if (flags & MSG_OOB)
tp->snd_up = tp->write_seq;
- }
}
static inline void tcp_push(struct sock *sk, int flags, int mss_now,
@@ -1157,7 +1159,7 @@ static void tcp_prequeue_process(struct sock *sk)
* necessary */
local_bh_disable();
while ((skb = __skb_dequeue(&tp->ucopy.prequeue)) != NULL)
- sk->sk_backlog_rcv(sk, skb);
+ sk_backlog_rcv(sk, skb);
local_bh_enable();
/* Clear memory counter. */
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 7abc6b8..d77c0d2 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -979,6 +979,39 @@ static void tcp_update_reordering(struct sock *sk, const int metric,
}
}
+/* This must be called before lost_out is incremented */
+static void tcp_verify_retransmit_hint(struct tcp_sock *tp, struct sk_buff *skb)
+{
+ if ((tp->retransmit_skb_hint == NULL) ||
+ before(TCP_SKB_CB(skb)->seq,
+ TCP_SKB_CB(tp->retransmit_skb_hint)->seq))
+ tp->retransmit_skb_hint = skb;
+
+ if (!tp->lost_out ||
+ after(TCP_SKB_CB(skb)->end_seq, tp->retransmit_high))
+ tp->retransmit_high = TCP_SKB_CB(skb)->end_seq;
+}
+
+static void tcp_skb_mark_lost(struct tcp_sock *tp, struct sk_buff *skb)
+{
+ if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {
+ tcp_verify_retransmit_hint(tp, skb);
+
+ tp->lost_out += tcp_skb_pcount(skb);
+ TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
+ }
+}
+
+void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp, struct sk_buff *skb)
+{
+ tcp_verify_retransmit_hint(tp, skb);
+
+ if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {
+ tp->lost_out += tcp_skb_pcount(skb);
+ TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
+ }
+}
+
/* This procedure tags the retransmission queue when SACKs arrive.
*
* We have three tag bits: SACKED(S), RETRANS(R) and LOST(L).
@@ -1155,13 +1188,7 @@ static void tcp_mark_lost_retrans(struct sock *sk)
TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
tp->retrans_out -= tcp_skb_pcount(skb);
- /* clear lost hint */
- tp->retransmit_skb_hint = NULL;
-
- if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_ACKED))) {
- tp->lost_out += tcp_skb_pcount(skb);
- TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
- }
+ tcp_skb_mark_lost_uncond_verify(tp, skb);
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPLOSTRETRANSMIT);
} else {
if (before(ack_seq, new_low_seq))
@@ -1271,9 +1298,6 @@ static int tcp_sacktag_one(struct sk_buff *skb, struct sock *sk,
~(TCPCB_LOST|TCPCB_SACKED_RETRANS);
tp->lost_out -= tcp_skb_pcount(skb);
tp->retrans_out -= tcp_skb_pcount(skb);
-
- /* clear lost hint */
- tp->retransmit_skb_hint = NULL;
}
} else {
if (!(sacked & TCPCB_RETRANS)) {
@@ -1292,9 +1316,6 @@ static int tcp_sacktag_one(struct sk_buff *skb, struct sock *sk,
if (sacked & TCPCB_LOST) {
TCP_SKB_CB(skb)->sacked &= ~TCPCB_LOST;
tp->lost_out -= tcp_skb_pcount(skb);
-
- /* clear lost hint */
- tp->retransmit_skb_hint = NULL;
}
}
@@ -1324,7 +1345,6 @@ static int tcp_sacktag_one(struct sk_buff *skb, struct sock *sk,
if (dup_sack && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS)) {
TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
tp->retrans_out -= tcp_skb_pcount(skb);
- tp->retransmit_skb_hint = NULL;
}
return flag;
@@ -1726,6 +1746,8 @@ int tcp_use_frto(struct sock *sk)
return 0;
skb = tcp_write_queue_head(sk);
+ if (tcp_skb_is_last(sk, skb))
+ return 1;
skb = tcp_write_queue_next(sk, skb); /* Skips head */
tcp_for_write_queue_from(skb, sk) {
if (skb == tcp_send_head(sk))
@@ -1867,6 +1889,7 @@ static void tcp_enter_frto_loss(struct sock *sk, int allowed_segments, int flag)
if (!(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)) {
TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
tp->lost_out += tcp_skb_pcount(skb);
+ tp->retransmit_high = TCP_SKB_CB(skb)->end_seq;
}
}
tcp_verify_left_out(tp);
@@ -1883,7 +1906,7 @@ static void tcp_enter_frto_loss(struct sock *sk, int allowed_segments, int flag)
tp->high_seq = tp->snd_nxt;
TCP_ECN_queue_cwr(tp);
- tcp_clear_retrans_hints_partial(tp);
+ tcp_clear_all_retrans_hints(tp);
}
static void tcp_clear_retrans_partial(struct tcp_sock *tp)
@@ -1934,12 +1957,11 @@ void tcp_enter_loss(struct sock *sk, int how)
/* Push undo marker, if it was plain RTO and nothing
* was retransmitted. */
tp->undo_marker = tp->snd_una;
- tcp_clear_retrans_hints_partial(tp);
} else {
tp->sacked_out = 0;
tp->fackets_out = 0;
- tcp_clear_all_retrans_hints(tp);
}
+ tcp_clear_all_retrans_hints(tp);
tcp_for_write_queue(skb, sk) {
if (skb == tcp_send_head(sk))
@@ -1952,6 +1974,7 @@ void tcp_enter_loss(struct sock *sk, int how)
TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_ACKED;
TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
tp->lost_out += tcp_skb_pcount(skb);
+ tp->retransmit_high = TCP_SKB_CB(skb)->end_seq;
}
}
tcp_verify_left_out(tp);
@@ -2157,19 +2180,6 @@ static int tcp_time_to_recover(struct sock *sk)
return 0;
}
-/* RFC: This is from the original, I doubt that this is necessary at all:
- * clear xmit_retrans hint if seq of this skb is beyond hint. How could we
- * retransmitted past LOST markings in the first place? I'm not fully sure
- * about undo and end of connection cases, which can cause R without L?
- */
-static void tcp_verify_retransmit_hint(struct tcp_sock *tp, struct sk_buff *skb)
-{
- if ((tp->retransmit_skb_hint != NULL) &&
- before(TCP_SKB_CB(skb)->seq,
- TCP_SKB_CB(tp->retransmit_skb_hint)->seq))
- tp->retransmit_skb_hint = NULL;
-}
-
/* Mark head of queue up as lost. With RFC3517 SACK, the packets is
* is against sacked "cnt", otherwise it's against facked "cnt"
*/
@@ -2217,11 +2227,7 @@ static void tcp_mark_head_lost(struct sock *sk, int packets)
cnt = packets;
}
- if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_SACKED_ACKED|TCPCB_LOST))) {
- TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
- tp->lost_out += tcp_skb_pcount(skb);
- tcp_verify_retransmit_hint(tp, skb);
- }
+ tcp_skb_mark_lost(tp, skb);
}
tcp_verify_left_out(tp);
}
@@ -2263,11 +2269,7 @@ static void tcp_update_scoreboard(struct sock *sk, int fast_rexmit)
if (!tcp_skb_timedout(sk, skb))
break;
- if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_SACKED_ACKED|TCPCB_LOST))) {
- TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
- tp->lost_out += tcp_skb_pcount(skb);
- tcp_verify_retransmit_hint(tp, skb);
- }
+ tcp_skb_mark_lost(tp, skb);
}
tp->scoreboard_skb_hint = skb;
@@ -2378,10 +2380,6 @@ static void tcp_undo_cwr(struct sock *sk, const int undo)
}
tcp_moderate_cwnd(tp);
tp->snd_cwnd_stamp = tcp_time_stamp;
-
- /* There is something screwy going on with the retrans hints after
- an undo */
- tcp_clear_all_retrans_hints(tp);
}
static inline int tcp_may_undo(struct tcp_sock *tp)
@@ -2838,7 +2836,8 @@ static u32 tcp_tso_acked(struct sock *sk, struct sk_buff *skb)
* is before the ack sequence we can discard it as it's confirmed to have
* arrived at the other end.
*/
-static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets)
+static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets,
+ u32 prior_snd_una)
{
struct tcp_sock *tp = tcp_sk(sk);
const struct inet_connection_sock *icsk = inet_csk(sk);
@@ -2848,6 +2847,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets)
int flag = 0;
u32 pkts_acked = 0;
u32 reord = tp->packets_out;
+ u32 prior_sacked = tp->sacked_out;
s32 seq_rtt = -1;
s32 ca_seq_rtt = -1;
ktime_t last_ackt = net_invalid_timestamp();
@@ -2904,9 +2904,6 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets)
if (sacked & TCPCB_LOST)
tp->lost_out -= acked_pcount;
- if (unlikely(tp->urg_mode && !before(end_seq, tp->snd_up)))
- tp->urg_mode = 0;
-
tp->packets_out -= acked_pcount;
pkts_acked += acked_pcount;
@@ -2929,9 +2926,16 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets)
tcp_unlink_write_queue(skb, sk);
sk_wmem_free_skb(sk, skb);
- tcp_clear_all_retrans_hints(tp);
+ tp->scoreboard_skb_hint = NULL;
+ if (skb == tp->retransmit_skb_hint)
+ tp->retransmit_skb_hint = NULL;
+ if (skb == tp->lost_skb_hint)
+ tp->lost_skb_hint = NULL;
}
+ if (likely(between(tp->snd_up, prior_snd_una, tp->snd_una)))
+ tp->snd_up = tp->snd_una;
+
if (skb && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED))
flag |= FLAG_SACK_RENEGING;
@@ -2948,6 +2952,15 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets)
/* Non-retransmitted hole got filled? That's reordering */
if (reord < prior_fackets)
tcp_update_reordering(sk, tp->fackets_out - reord, 0);
+
+ /* No need to care for underflows here because
+ * the lost_skb_hint gets NULLed if we're past it
+ * (or something non-trivial happened)
+ */
+ if (tcp_is_fack(tp))
+ tp->lost_cnt_hint -= pkts_acked;
+ else
+ tp->lost_cnt_hint -= prior_sacked - tp->sacked_out;
}
tp->fackets_out -= min(pkts_acked, tp->fackets_out);
@@ -3299,7 +3312,7 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag)
goto no_queue;
/* See if we can take anything off of the retransmit queue. */
- flag |= tcp_clean_rtx_queue(sk, prior_fackets);
+ flag |= tcp_clean_rtx_queue(sk, prior_fackets, prior_snd_una);
if (tp->frto_counter)
frto_cwnd = tcp_process_frto(sk, flag);
@@ -3442,6 +3455,22 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
}
}
+static int tcp_parse_aligned_timestamp(struct tcp_sock *tp, struct tcphdr *th)
+{
+ __be32 *ptr = (__be32 *)(th + 1);
+
+ if (*ptr == htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16)
+ | (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP)) {
+ tp->rx_opt.saw_tstamp = 1;
+ ++ptr;
+ tp->rx_opt.rcv_tsval = ntohl(*ptr);
+ ++ptr;
+ tp->rx_opt.rcv_tsecr = ntohl(*ptr);
+ return 1;
+ }
+ return 0;
+}
+
/* Fast parse options. This hopes to only see timestamps.
* If it is wrong it falls back on tcp_parse_options().
*/
@@ -3453,16 +3482,8 @@ static int tcp_fast_parse_options(struct sk_buff *skb, struct tcphdr *th,
return 0;
} else if (tp->rx_opt.tstamp_ok &&
th->doff == (sizeof(struct tcphdr)>>2)+(TCPOLEN_TSTAMP_ALIGNED>>2)) {
- __be32 *ptr = (__be32 *)(th + 1);
- if (*ptr == htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16)
- | (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP)) {
- tp->rx_opt.saw_tstamp = 1;
- ++ptr;
- tp->rx_opt.rcv_tsval = ntohl(*ptr);
- ++ptr;
- tp->rx_opt.rcv_tsecr = ntohl(*ptr);
+ if (tcp_parse_aligned_timestamp(tp, th))
return 1;
- }
}
tcp_parse_options(skb, &tp->rx_opt, 1);
return 1;
@@ -4138,7 +4159,7 @@ drop:
skb1 = skb1->prev;
}
}
- __skb_insert(skb, skb1, skb1->next, &tp->out_of_order_queue);
+ __skb_queue_after(&tp->out_of_order_queue, skb1, skb);
/* And clean segments covered by new one as whole. */
while ((skb1 = skb->next) !=
@@ -4161,6 +4182,18 @@ add_sack:
}
}
+static struct sk_buff *tcp_collapse_one(struct sock *sk, struct sk_buff *skb,
+ struct sk_buff_head *list)
+{
+ struct sk_buff *next = skb->next;
+
+ __skb_unlink(skb, list);
+ __kfree_skb(skb);
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED);
+
+ return next;
+}
+
/* Collapse contiguous sequence of skbs head..tail with
* sequence numbers start..end.
* Segments with FIN/SYN are not collapsed (only because this
@@ -4178,11 +4211,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list,
for (skb = head; skb != tail;) {
/* No new bits? It is possible on ofo queue. */
if (!before(start, TCP_SKB_CB(skb)->end_seq)) {
- struct sk_buff *next = skb->next;
- __skb_unlink(skb, list);
- __kfree_skb(skb);
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED);
- skb = next;
+ skb = tcp_collapse_one(sk, skb, list);
continue;
}
@@ -4228,7 +4257,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list,
memcpy(nskb->head, skb->head, header);
memcpy(nskb->cb, skb->cb, sizeof(skb->cb));
TCP_SKB_CB(nskb)->seq = TCP_SKB_CB(nskb)->end_seq = start;
- __skb_insert(nskb, skb->prev, skb, list);
+ __skb_queue_before(list, skb, nskb);
skb_set_owner_r(nskb, sk);
/* Copy data, releasing collapsed skbs. */
@@ -4246,11 +4275,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list,
start += size;
}
if (!before(start, TCP_SKB_CB(skb)->end_seq)) {
- struct sk_buff *next = skb->next;
- __skb_unlink(skb, list);
- __kfree_skb(skb);
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED);
- skb = next;
+ skb = tcp_collapse_one(sk, skb, list);
if (skb == tail ||
tcp_hdr(skb)->syn ||
tcp_hdr(skb)->fin)
@@ -4436,8 +4461,8 @@ static void tcp_new_space(struct sock *sk)
if (tcp_should_expand_sndbuf(sk)) {
int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) +
- MAX_TCP_HEADER + 16 + sizeof(struct sk_buff),
- demanded = max_t(unsigned int, tp->snd_cwnd,
+ MAX_TCP_HEADER + 16 + sizeof(struct sk_buff);
+ int demanded = max_t(unsigned int, tp->snd_cwnd,
tp->reordering + 1);
sndmem *= 2 * demanded;
if (sndmem > sk->sk_sndbuf)
@@ -4691,6 +4716,67 @@ out:
}
#endif /* CONFIG_NET_DMA */
+/* Does PAWS and seqno based validation of an incoming segment, flags will
+ * play significant role here.
+ */
+static int tcp_validate_incoming(struct sock *sk, struct sk_buff *skb,
+ struct tcphdr *th, int syn_inerr)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ /* RFC1323: H1. Apply PAWS check first. */
+ if (tcp_fast_parse_options(skb, th, tp) && tp->rx_opt.saw_tstamp &&
+ tcp_paws_discard(sk, skb)) {
+ if (!th->rst) {
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED);
+ tcp_send_dupack(sk, skb);
+ goto discard;
+ }
+ /* Reset is accepted even if it did not pass PAWS. */
+ }
+
+ /* Step 1: check sequence number */
+ if (!tcp_sequence(tp, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq)) {
+ /* RFC793, page 37: "In all states except SYN-SENT, all reset
+ * (RST) segments are validated by checking their SEQ-fields."
+ * And page 69: "If an incoming segment is not acceptable,
+ * an acknowledgment should be sent in reply (unless the RST
+ * bit is set, if so drop the segment and return)".
+ */
+ if (!th->rst)
+ tcp_send_dupack(sk, skb);
+ goto discard;
+ }
+
+ /* Step 2: check RST bit */
+ if (th->rst) {
+ tcp_reset(sk);
+ goto discard;
+ }
+
+ /* ts_recent update must be made after we are sure that the packet
+ * is in window.
+ */
+ tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
+
+ /* step 3: check security and precedence [ignored] */
+
+ /* step 4: Check for a SYN in window. */
+ if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
+ if (syn_inerr)
+ TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONSYN);
+ tcp_reset(sk);
+ return -1;
+ }
+
+ return 1;
+
+discard:
+ __kfree_skb(skb);
+ return 0;
+}
+
/*
* TCP receive function for the ESTABLISHED state.
*
@@ -4718,6 +4804,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
struct tcphdr *th, unsigned len)
{
struct tcp_sock *tp = tcp_sk(sk);
+ int res;
/*
* Header prediction.
@@ -4756,19 +4843,10 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
/* Check timestamp */
if (tcp_header_len == sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED) {
- __be32 *ptr = (__be32 *)(th + 1);
-
/* No? Slow path! */
- if (*ptr != htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16)
- | (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP))
+ if (!tcp_parse_aligned_timestamp(tp, th))
goto slow_path;
- tp->rx_opt.saw_tstamp = 1;
- ++ptr;
- tp->rx_opt.rcv_tsval = ntohl(*ptr);
- ++ptr;
- tp->rx_opt.rcv_tsecr = ntohl(*ptr);
-
/* If PAWS failed, check it more carefully in slow path */
if ((s32)(tp->rx_opt.rcv_tsval - tp->rx_opt.ts_recent) < 0)
goto slow_path;
@@ -4900,51 +4978,12 @@ slow_path:
goto csum_error;
/*
- * RFC1323: H1. Apply PAWS check first.
- */
- if (tcp_fast_parse_options(skb, th, tp) && tp->rx_opt.saw_tstamp &&
- tcp_paws_discard(sk, skb)) {
- if (!th->rst) {
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED);
- tcp_send_dupack(sk, skb);
- goto discard;
- }
- /* Resets are accepted even if PAWS failed.
-
- ts_recent update must be made after we are sure
- that the packet is in window.
- */
- }
-
- /*
* Standard slow path.
*/
- if (!tcp_sequence(tp, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq)) {
- /* RFC793, page 37: "In all states except SYN-SENT, all reset
- * (RST) segments are validated by checking their SEQ-fields."
- * And page 69: "If an incoming segment is not acceptable,
- * an acknowledgment should be sent in reply (unless the RST bit
- * is set, if so drop the segment and return)".
- */
- if (!th->rst)
- tcp_send_dupack(sk, skb);
- goto discard;
- }
-
- if (th->rst) {
- tcp_reset(sk);
- goto discard;
- }
-
- tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
-
- if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
- TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_INERRS);
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONSYN);
- tcp_reset(sk);
- return 1;
- }
+ res = tcp_validate_incoming(sk, skb, th, 1);
+ if (res <= 0)
+ return -res;
step5:
if (th->ack)
@@ -5226,6 +5265,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
int queued = 0;
+ int res;
tp->rx_opt.saw_tstamp = 0;
@@ -5278,42 +5318,9 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
return 0;
}
- if (tcp_fast_parse_options(skb, th, tp) && tp->rx_opt.saw_tstamp &&
- tcp_paws_discard(sk, skb)) {
- if (!th->rst) {
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED);
- tcp_send_dupack(sk, skb);
- goto discard;
- }
- /* Reset is accepted even if it did not pass PAWS. */
- }
-
- /* step 1: check sequence number */
- if (!tcp_sequence(tp, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq)) {
- if (!th->rst)
- tcp_send_dupack(sk, skb);
- goto discard;
- }
-
- /* step 2: check RST bit */
- if (th->rst) {
- tcp_reset(sk);
- goto discard;
- }
-
- tcp_replace_ts_recent(tp, TCP_SKB_CB(skb)->seq);
-
- /* step 3: check security and precedence [ignored] */
-
- /* step 4:
- *
- * Check for a SYN in window.
- */
- if (th->syn && !before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPABORTONSYN);
- tcp_reset(sk);
- return 1;
- }
+ res = tcp_validate_incoming(sk, skb, th, 0);
+ if (res <= 0)
+ return -res;
/* step 5: check the ACK field */
if (th->ack) {
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 011478e..5c8fa7f 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -583,14 +583,15 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
rep.th.doff = arg.iov[0].iov_len / 4;
tcp_v4_md5_hash_hdr((__u8 *) &rep.opt[1],
- key, ip_hdr(skb)->daddr,
- ip_hdr(skb)->saddr, &rep.th);
+ key, ip_hdr(skb)->saddr,
+ ip_hdr(skb)->daddr, &rep.th);
}
#endif
arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr,
ip_hdr(skb)->saddr, /* XXX */
- sizeof(struct tcphdr), IPPROTO_TCP, 0);
+ arg.iov[0].iov_len, IPPROTO_TCP, 0);
arg.csumoffset = offsetof(struct tcphdr, check) / 2;
+ arg.flags = (sk && inet_sk(sk)->transparent) ? IP_REPLY_ARG_NOSRCCHECK : 0;
net = dev_net(skb->dst->dev);
ip_send_reply(net->ipv4.tcp_sock, skb,
@@ -606,7 +607,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb)
static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack,
u32 win, u32 ts, int oif,
- struct tcp_md5sig_key *key)
+ struct tcp_md5sig_key *key,
+ int reply_flags)
{
struct tcphdr *th = tcp_hdr(skb);
struct {
@@ -659,6 +661,7 @@ static void tcp_v4_send_ack(struct sk_buff *skb, u32 seq, u32 ack,
ip_hdr(skb)->daddr, &rep.th);
}
#endif
+ arg.flags = reply_flags;
arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr,
ip_hdr(skb)->saddr, /* XXX */
arg.iov[0].iov_len, IPPROTO_TCP, 0);
@@ -681,7 +684,8 @@ static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb)
tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale,
tcptw->tw_ts_recent,
tw->tw_bound_dev_if,
- tcp_twsk_md5_key(tcptw)
+ tcp_twsk_md5_key(tcptw),
+ tw->tw_transparent ? IP_REPLY_ARG_NOSRCCHECK : 0
);
inet_twsk_put(tw);
@@ -694,7 +698,8 @@ static void tcp_v4_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd,
req->ts_recent,
0,
- tcp_v4_md5_do_lookup(sk, ip_hdr(skb)->daddr));
+ tcp_v4_md5_do_lookup(sk, ip_hdr(skb)->daddr),
+ inet_rsk(req)->no_srccheck ? IP_REPLY_ARG_NOSRCCHECK : 0);
}
/*
@@ -1244,6 +1249,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
ireq = inet_rsk(req);
ireq->loc_addr = daddr;
ireq->rmt_addr = saddr;
+ ireq->no_srccheck = inet_sk(sk)->transparent;
ireq->opt = tcp_v4_save_options(sk, skb);
if (!want_cookie)
TCP_ECN_create_request(req, tcp_hdr(skb));
@@ -1364,6 +1370,10 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
tcp_mtup_init(newsk);
tcp_sync_mss(newsk, dst_mtu(dst));
newtp->advmss = dst_metric(dst, RTAX_ADVMSS);
+ if (tcp_sk(sk)->rx_opt.user_mss &&
+ tcp_sk(sk)->rx_opt.user_mss < newtp->advmss)
+ newtp->advmss = tcp_sk(sk)->rx_opt.user_mss;
+
tcp_initialize_rcv_mss(newsk);
#ifdef CONFIG_TCP_MD5SIG
@@ -1567,8 +1577,7 @@ int tcp_v4_rcv(struct sk_buff *skb)
TCP_SKB_CB(skb)->flags = iph->tos;
TCP_SKB_CB(skb)->sacked = 0;
- sk = __inet_lookup(net, &tcp_hashinfo, iph->saddr,
- th->source, iph->daddr, th->dest, inet_iif(skb));
+ sk = __inet_lookup_skb(&tcp_hashinfo, skb, th->source, th->dest);
if (!sk)
goto no_tcp_socket;
@@ -1946,6 +1955,12 @@ static void *listening_get_idx(struct seq_file *seq, loff_t *pos)
return rc;
}
+static inline int empty_bucket(struct tcp_iter_state *st)
+{
+ return hlist_empty(&tcp_hashinfo.ehash[st->bucket].chain) &&
+ hlist_empty(&tcp_hashinfo.ehash[st->bucket].twchain);
+}
+
static void *established_get_first(struct seq_file *seq)
{
struct tcp_iter_state* st = seq->private;
@@ -1958,6 +1973,10 @@ static void *established_get_first(struct seq_file *seq)
struct inet_timewait_sock *tw;
rwlock_t *lock = inet_ehash_lockp(&tcp_hashinfo, st->bucket);
+ /* Lockless fast path for the common case of empty buckets */
+ if (empty_bucket(st))
+ continue;
+
read_lock_bh(lock);
sk_for_each(sk, node, &tcp_hashinfo.ehash[st->bucket].chain) {
if (sk->sk_family != st->family ||
@@ -2008,13 +2027,15 @@ get_tw:
read_unlock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
st->state = TCP_SEQ_STATE_ESTABLISHED;
- if (++st->bucket < tcp_hashinfo.ehash_size) {
- read_lock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
- sk = sk_head(&tcp_hashinfo.ehash[st->bucket].chain);
- } else {
- cur = NULL;
- goto out;
- }
+ /* Look for next non empty bucket */
+ while (++st->bucket < tcp_hashinfo.ehash_size &&
+ empty_bucket(st))
+ ;
+ if (st->bucket >= tcp_hashinfo.ehash_size)
+ return NULL;
+
+ read_lock_bh(inet_ehash_lockp(&tcp_hashinfo, st->bucket));
+ sk = sk_head(&tcp_hashinfo.ehash[st->bucket].chain);
} else
sk = sk_next(sk);
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index f976fc5..779f2e9 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -395,6 +395,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
newtp->pred_flags = 0;
newtp->rcv_wup = newtp->copied_seq = newtp->rcv_nxt = treq->rcv_isn + 1;
newtp->snd_sml = newtp->snd_una = newtp->snd_nxt = treq->snt_isn + 1;
+ newtp->snd_up = treq->snt_isn + 1;
tcp_prequeue_init(newtp);
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 8165f5a..990a584 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -345,6 +345,11 @@ static void tcp_init_nondata_skb(struct sk_buff *skb, u32 seq, u8 flags)
TCP_SKB_CB(skb)->end_seq = seq;
}
+static inline int tcp_urg_mode(const struct tcp_sock *tp)
+{
+ return tp->snd_una != tp->snd_up;
+}
+
#define OPTION_SACK_ADVERTISE (1 << 0)
#define OPTION_TS (1 << 1)
#define OPTION_MD5 (1 << 2)
@@ -646,7 +651,8 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
th->check = 0;
th->urg_ptr = 0;
- if (unlikely(tp->urg_mode &&
+ /* The urg_mode check is necessary during a below snd_una win probe */
+ if (unlikely(tcp_urg_mode(tp) &&
between(tp->snd_up, tcb->seq + 1, tcb->seq + 0xFFFF))) {
th->urg_ptr = htons(tp->snd_up - tcb->seq);
th->urg = 1;
@@ -1012,7 +1018,7 @@ unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu)
/* Compute the current effective MSS, taking SACKs and IP options,
* and even PMTU discovery events into account.
*
- * LARGESEND note: !urg_mode is overkill, only frames up to snd_up
+ * LARGESEND note: !tcp_urg_mode is overkill, only frames up to snd_up
* cannot be large. However, taking into account rare use of URG, this
* is not a big flaw.
*/
@@ -1029,7 +1035,7 @@ unsigned int tcp_current_mss(struct sock *sk, int large_allowed)
mss_now = tp->mss_cache;
- if (large_allowed && sk_can_gso(sk) && !tp->urg_mode)
+ if (large_allowed && sk_can_gso(sk) && !tcp_urg_mode(tp))
doing_tso = 1;
if (dst) {
@@ -1193,7 +1199,7 @@ static inline int tcp_nagle_test(struct tcp_sock *tp, struct sk_buff *skb,
/* Don't use the nagle rule for urgent data (or for the final FIN).
* Nagle can be ignored during F-RTO too (see RFC4138).
*/
- if (tp->urg_mode || (tp->frto_counter == 2) ||
+ if (tcp_urg_mode(tp) || (tp->frto_counter == 2) ||
(TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN))
return 1;
@@ -1824,6 +1830,8 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb,
/* changed transmit queue under us so clear hints */
tcp_clear_retrans_hints_partial(tp);
+ if (next_skb == tp->retransmit_skb_hint)
+ tp->retransmit_skb_hint = skb;
sk_wmem_free_skb(sk, next_skb);
}
@@ -1838,7 +1846,7 @@ void tcp_simple_retransmit(struct sock *sk)
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb;
unsigned int mss = tcp_current_mss(sk, 0);
- int lost = 0;
+ u32 prior_lost = tp->lost_out;
tcp_for_write_queue(skb, sk) {
if (skb == tcp_send_head(sk))
@@ -1849,17 +1857,13 @@ void tcp_simple_retransmit(struct sock *sk)
TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
tp->retrans_out -= tcp_skb_pcount(skb);
}
- if (!(TCP_SKB_CB(skb)->sacked & TCPCB_LOST)) {
- TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
- tp->lost_out += tcp_skb_pcount(skb);
- lost = 1;
- }
+ tcp_skb_mark_lost_uncond_verify(tp, skb);
}
}
- tcp_clear_all_retrans_hints(tp);
+ tcp_clear_retrans_hints_partial(tp);
- if (!lost)
+ if (prior_lost == tp->lost_out)
return;
if (tcp_is_reno(tp))
@@ -1934,8 +1938,8 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
/* Collapse two adjacent packets if worthwhile and we can. */
if (!(TCP_SKB_CB(skb)->flags & TCPCB_FLAG_SYN) &&
(skb->len < (cur_mss >> 1)) &&
- (tcp_write_queue_next(sk, skb) != tcp_send_head(sk)) &&
(!tcp_skb_is_last(sk, skb)) &&
+ (tcp_write_queue_next(sk, skb) != tcp_send_head(sk)) &&
(skb_shinfo(skb)->nr_frags == 0 &&
skb_shinfo(tcp_write_queue_next(sk, skb))->nr_frags == 0) &&
(tcp_skb_pcount(skb) == 1 &&
@@ -1996,86 +2000,18 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
return err;
}
-/* This gets called after a retransmit timeout, and the initially
- * retransmitted data is acknowledged. It tries to continue
- * resending the rest of the retransmit queue, until either
- * we've sent it all or the congestion window limit is reached.
- * If doing SACK, the first ACK which comes back for a timeout
- * based retransmit packet might feed us FACK information again.
- * If so, we use it to avoid unnecessarily retransmissions.
- */
-void tcp_xmit_retransmit_queue(struct sock *sk)
+static int tcp_can_forward_retransmit(struct sock *sk)
{
const struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
- struct sk_buff *skb;
- int packet_cnt;
-
- if (tp->retransmit_skb_hint) {
- skb = tp->retransmit_skb_hint;
- packet_cnt = tp->retransmit_cnt_hint;
- } else {
- skb = tcp_write_queue_head(sk);
- packet_cnt = 0;
- }
-
- /* First pass: retransmit lost packets. */
- if (tp->lost_out) {
- tcp_for_write_queue_from(skb, sk) {
- __u8 sacked = TCP_SKB_CB(skb)->sacked;
-
- if (skb == tcp_send_head(sk))
- break;
- /* we could do better than to assign each time */
- tp->retransmit_skb_hint = skb;
- tp->retransmit_cnt_hint = packet_cnt;
-
- /* Assume this retransmit will generate
- * only one packet for congestion window
- * calculation purposes. This works because
- * tcp_retransmit_skb() will chop up the
- * packet to be MSS sized and all the
- * packet counting works out.
- */
- if (tcp_packets_in_flight(tp) >= tp->snd_cwnd)
- return;
-
- if (sacked & TCPCB_LOST) {
- if (!(sacked & (TCPCB_SACKED_ACKED|TCPCB_SACKED_RETRANS))) {
- int mib_idx;
-
- if (tcp_retransmit_skb(sk, skb)) {
- tp->retransmit_skb_hint = NULL;
- return;
- }
- if (icsk->icsk_ca_state != TCP_CA_Loss)
- mib_idx = LINUX_MIB_TCPFASTRETRANS;
- else
- mib_idx = LINUX_MIB_TCPSLOWSTARTRETRANS;
- NET_INC_STATS_BH(sock_net(sk), mib_idx);
-
- if (skb == tcp_write_queue_head(sk))
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS,
- inet_csk(sk)->icsk_rto,
- TCP_RTO_MAX);
- }
-
- packet_cnt += tcp_skb_pcount(skb);
- if (packet_cnt >= tp->lost_out)
- break;
- }
- }
- }
-
- /* OK, demanded retransmission is finished. */
/* Forward retransmissions are possible only during Recovery. */
if (icsk->icsk_ca_state != TCP_CA_Recovery)
- return;
+ return 0;
/* No forward retransmissions in Reno are possible. */
if (tcp_is_reno(tp))
- return;
+ return 0;
/* Yeah, we have to make difficult choice between forward transmission
* and retransmission... Both ways have their merits...
@@ -2086,43 +2022,104 @@ void tcp_xmit_retransmit_queue(struct sock *sk)
*/
if (tcp_may_send_now(sk))
- return;
+ return 0;
- /* If nothing is SACKed, highest_sack in the loop won't be valid */
- if (!tp->sacked_out)
- return;
+ return 1;
+}
- if (tp->forward_skb_hint)
- skb = tp->forward_skb_hint;
- else
+/* This gets called after a retransmit timeout, and the initially
+ * retransmitted data is acknowledged. It tries to continue
+ * resending the rest of the retransmit queue, until either
+ * we've sent it all or the congestion window limit is reached.
+ * If doing SACK, the first ACK which comes back for a timeout
+ * based retransmit packet might feed us FACK information again.
+ * If so, we use it to avoid unnecessarily retransmissions.
+ */
+void tcp_xmit_retransmit_queue(struct sock *sk)
+{
+ const struct inet_connection_sock *icsk = inet_csk(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *skb;
+ struct sk_buff *hole = NULL;
+ u32 last_lost;
+ int mib_idx;
+ int fwd_rexmitting = 0;
+
+ if (!tp->lost_out)
+ tp->retransmit_high = tp->snd_una;
+
+ if (tp->retransmit_skb_hint) {
+ skb = tp->retransmit_skb_hint;
+ last_lost = TCP_SKB_CB(skb)->end_seq;
+ if (after(last_lost, tp->retransmit_high))
+ last_lost = tp->retransmit_high;
+ } else {
skb = tcp_write_queue_head(sk);
+ last_lost = tp->snd_una;
+ }
+ /* First pass: retransmit lost packets. */
tcp_for_write_queue_from(skb, sk) {
- if (skb == tcp_send_head(sk))
- break;
- tp->forward_skb_hint = skb;
+ __u8 sacked = TCP_SKB_CB(skb)->sacked;
- if (!before(TCP_SKB_CB(skb)->seq, tcp_highest_sack_seq(tp)))
+ if (skb == tcp_send_head(sk))
break;
+ /* we could do better than to assign each time */
+ if (hole == NULL)
+ tp->retransmit_skb_hint = skb;
+ /* Assume this retransmit will generate
+ * only one packet for congestion window
+ * calculation purposes. This works because
+ * tcp_retransmit_skb() will chop up the
+ * packet to be MSS sized and all the
+ * packet counting works out.
+ */
if (tcp_packets_in_flight(tp) >= tp->snd_cwnd)
- break;
+ return;
+
+ if (fwd_rexmitting) {
+begin_fwd:
+ if (!before(TCP_SKB_CB(skb)->seq, tcp_highest_sack_seq(tp)))
+ break;
+ mib_idx = LINUX_MIB_TCPFORWARDRETRANS;
+
+ } else if (!before(TCP_SKB_CB(skb)->seq, tp->retransmit_high)) {
+ tp->retransmit_high = last_lost;
+ if (!tcp_can_forward_retransmit(sk))
+ break;
+ /* Backtrack if necessary to non-L'ed skb */
+ if (hole != NULL) {
+ skb = hole;
+ hole = NULL;
+ }
+ fwd_rexmitting = 1;
+ goto begin_fwd;
- if (TCP_SKB_CB(skb)->sacked & TCPCB_TAGBITS)
+ } else if (!(sacked & TCPCB_LOST)) {
+ if (hole == NULL && !(sacked & TCPCB_SACKED_RETRANS))
+ hole = skb;
continue;
- /* Ok, retransmit it. */
- if (tcp_retransmit_skb(sk, skb)) {
- tp->forward_skb_hint = NULL;
- break;
+ } else {
+ last_lost = TCP_SKB_CB(skb)->end_seq;
+ if (icsk->icsk_ca_state != TCP_CA_Loss)
+ mib_idx = LINUX_MIB_TCPFASTRETRANS;
+ else
+ mib_idx = LINUX_MIB_TCPSLOWSTARTRETRANS;
}
+ if (sacked & (TCPCB_SACKED_ACKED|TCPCB_SACKED_RETRANS))
+ continue;
+
+ if (tcp_retransmit_skb(sk, skb))
+ return;
+ NET_INC_STATS_BH(sock_net(sk), mib_idx);
+
if (skb == tcp_write_queue_head(sk))
inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS,
inet_csk(sk)->icsk_rto,
TCP_RTO_MAX);
-
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPFORWARDRETRANS);
}
}
@@ -2241,6 +2238,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
struct sk_buff *skb;
struct tcp_md5sig_key *md5;
__u8 *md5_hash_location;
+ int mss;
skb = sock_wmalloc(sk, MAX_TCP_HEADER + 15, 1, GFP_ATOMIC);
if (skb == NULL)
@@ -2251,13 +2249,17 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
skb->dst = dst_clone(dst);
+ mss = dst_metric(dst, RTAX_ADVMSS);
+ if (tp->rx_opt.user_mss && tp->rx_opt.user_mss < mss)
+ mss = tp->rx_opt.user_mss;
+
if (req->rcv_wnd == 0) { /* ignored for retransmitted syns */
__u8 rcv_wscale;
/* Set this up on the first call only */
req->window_clamp = tp->window_clamp ? : dst_metric(dst, RTAX_WINDOW);
/* tcp_full_space because it is guaranteed to be the first packet */
tcp_select_initial_window(tcp_full_space(sk),
- dst_metric(dst, RTAX_ADVMSS) - (ireq->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0),
+ mss - (ireq->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0),
&req->rcv_wnd,
&req->window_clamp,
ireq->wscale_ok,
@@ -2267,8 +2269,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
memset(&opts, 0, sizeof(opts));
TCP_SKB_CB(skb)->when = tcp_time_stamp;
- tcp_header_size = tcp_synack_options(sk, req,
- dst_metric(dst, RTAX_ADVMSS),
+ tcp_header_size = tcp_synack_options(sk, req, mss,
skb, &opts, &md5) +
sizeof(struct tcphdr);
@@ -2280,7 +2281,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
th->syn = 1;
th->ack = 1;
TCP_ECN_make_synack(req, th);
- th->source = inet_sk(sk)->sport;
+ th->source = ireq->loc_port;
th->dest = ireq->rmt_port;
/* Setting of flags are superfluous here for callers (and ECE is
* not even correctly set)
@@ -2342,6 +2343,9 @@ static void tcp_connect_init(struct sock *sk)
if (!tp->window_clamp)
tp->window_clamp = dst_metric(dst, RTAX_WINDOW);
tp->advmss = dst_metric(dst, RTAX_ADVMSS);
+ if (tp->rx_opt.user_mss && tp->rx_opt.user_mss < tp->advmss)
+ tp->advmss = tp->rx_opt.user_mss;
+
tcp_initialize_rcv_mss(sk);
tcp_select_initial_window(tcp_full_space(sk),
@@ -2360,6 +2364,7 @@ static void tcp_connect_init(struct sock *sk)
tcp_init_wl(tp, tp->write_seq, 0);
tp->snd_una = tp->write_seq;
tp->snd_sml = tp->write_seq;
+ tp->snd_up = tp->write_seq;
tp->rcv_nxt = 0;
tp->rcv_wup = 0;
tp->copied_seq = 0;
@@ -2569,8 +2574,7 @@ int tcp_write_wakeup(struct sock *sk)
tcp_event_new_data_sent(sk, skb);
return err;
} else {
- if (tp->urg_mode &&
- between(tp->snd_up, tp->snd_una + 1, tp->snd_una + 0xFFFF))
+ if (between(tp->snd_up, tp->snd_una + 1, tp->snd_una + 0xFFFF))
tcp_xmit_probe_skb(sk, 1);
return tcp_xmit_probe_skb(sk, 0);
}
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 5ab6ba1..6b6dff1 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -201,7 +201,7 @@ static void tcp_delack_timer(unsigned long data)
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSCHEDULERFAILED);
while ((skb = __skb_dequeue(&tp->ucopy.prequeue)) != NULL)
- sk->sk_backlog_rcv(sk, skb);
+ sk_backlog_rcv(sk, skb);
tp->ucopy.memory = 0;
}
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 57e26fa..eacf4cf 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -108,9 +108,6 @@
* Snmp MIB for the UDP layer
*/
-DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6) __read_mostly;
-EXPORT_SYMBOL(udp_stats_in6);
-
struct hlist_head udp_hash[UDP_HTABLE_SIZE];
DEFINE_RWLOCK(udp_hash_lock);
@@ -125,14 +122,23 @@ EXPORT_SYMBOL(sysctl_udp_wmem_min);
atomic_t udp_memory_allocated;
EXPORT_SYMBOL(udp_memory_allocated);
-static inline int __udp_lib_lport_inuse(struct net *net, __u16 num,
- const struct hlist_head udptable[])
+static int udp_lib_lport_inuse(struct net *net, __u16 num,
+ const struct hlist_head udptable[],
+ struct sock *sk,
+ int (*saddr_comp)(const struct sock *sk1,
+ const struct sock *sk2))
{
- struct sock *sk;
+ struct sock *sk2;
struct hlist_node *node;
- sk_for_each(sk, node, &udptable[udp_hashfn(net, num)])
- if (net_eq(sock_net(sk), net) && sk->sk_hash == num)
+ sk_for_each(sk2, node, &udptable[udp_hashfn(net, num)])
+ if (net_eq(sock_net(sk2), net) &&
+ sk2 != sk &&
+ sk2->sk_hash == num &&
+ (!sk2->sk_reuse || !sk->sk_reuse) &&
+ (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if
+ || sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
+ (*saddr_comp)(sk, sk2))
return 1;
return 0;
}
@@ -149,83 +155,37 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum,
const struct sock *sk2 ) )
{
struct hlist_head *udptable = sk->sk_prot->h.udp_hash;
- struct hlist_node *node;
- struct hlist_head *head;
- struct sock *sk2;
int error = 1;
struct net *net = sock_net(sk);
write_lock_bh(&udp_hash_lock);
if (!snum) {
- int i, low, high, remaining;
- unsigned rover, best, best_size_so_far;
+ int low, high, remaining;
+ unsigned rand;
+ unsigned short first;
inet_get_local_port_range(&low, &high);
remaining = (high - low) + 1;
- best_size_so_far = UINT_MAX;
- best = rover = net_random() % remaining + low;
-
- /* 1st pass: look for empty (or shortest) hash chain */
- for (i = 0; i < UDP_HTABLE_SIZE; i++) {
- int size = 0;
-
- head = &udptable[udp_hashfn(net, rover)];
- if (hlist_empty(head))
- goto gotit;
-
- sk_for_each(sk2, node, head) {
- if (++size >= best_size_so_far)
- goto next;
- }
- best_size_so_far = size;
- best = rover;
- next:
- /* fold back if end of range */
- if (++rover > high)
- rover = low + ((rover - low)
- & (UDP_HTABLE_SIZE - 1));
-
-
- }
-
- /* 2nd pass: find hole in shortest hash chain */
- rover = best;
- for (i = 0; i < (1 << 16) / UDP_HTABLE_SIZE; i++) {
- if (! __udp_lib_lport_inuse(net, rover, udptable))
- goto gotit;
- rover += UDP_HTABLE_SIZE;
- if (rover > high)
- rover = low + ((rover - low)
- & (UDP_HTABLE_SIZE - 1));
+ rand = net_random();
+ snum = first = rand % remaining + low;
+ rand |= 1;
+ while (udp_lib_lport_inuse(net, snum, udptable, sk,
+ saddr_comp)) {
+ do {
+ snum = snum + rand;
+ } while (snum < low || snum > high);
+ if (snum == first)
+ goto fail;
}
-
-
- /* All ports in use! */
+ } else if (udp_lib_lport_inuse(net, snum, udptable, sk, saddr_comp))
goto fail;
-gotit:
- snum = rover;
- } else {
- head = &udptable[udp_hashfn(net, snum)];
-
- sk_for_each(sk2, node, head)
- if (sk2->sk_hash == snum &&
- sk2 != sk &&
- net_eq(sock_net(sk2), net) &&
- (!sk2->sk_reuse || !sk->sk_reuse) &&
- (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if
- || sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
- (*saddr_comp)(sk, sk2) )
- goto fail;
- }
-
inet_sk(sk)->num = snum;
sk->sk_hash = snum;
if (sk_unhashed(sk)) {
- head = &udptable[udp_hashfn(net, snum)];
- sk_add_node(sk, head);
+ sk_add_node(sk, &udptable[udp_hashfn(net, snum)]);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
}
error = 0;
@@ -302,6 +262,28 @@ static struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
return result;
}
+static inline struct sock *__udp4_lib_lookup_skb(struct sk_buff *skb,
+ __be16 sport, __be16 dport,
+ struct hlist_head udptable[])
+{
+ struct sock *sk;
+ const struct iphdr *iph = ip_hdr(skb);
+
+ if (unlikely(sk = skb_steal_sock(skb)))
+ return sk;
+ else
+ return __udp4_lib_lookup(dev_net(skb->dst->dev), iph->saddr, sport,
+ iph->daddr, dport, inet_iif(skb),
+ udptable);
+}
+
+struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
+ __be32 daddr, __be16 dport, int dif)
+{
+ return __udp4_lib_lookup(net, saddr, sport, daddr, dport, dif, udp_hash);
+}
+EXPORT_SYMBOL_GPL(udp4_lib_lookup);
+
static inline struct sock *udp_v4_mcast_next(struct sock *sk,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
@@ -1201,8 +1183,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
return __udp4_lib_mcast_deliver(net, skb, uh,
saddr, daddr, udptable);
- sk = __udp4_lib_lookup(net, saddr, uh->source, daddr,
- uh->dest, inet_iif(skb), udptable);
+ sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable);
if (sk != NULL) {
int ret = udp_queue_rcv_skb(sk, skb);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 95055f8..050e14b 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -50,6 +50,7 @@
#include <net/ipip.h>
#include <net/protocol.h>
#include <net/inet_common.h>
+#include <net/route.h>
#include <net/transp_v6.h>
#include <net/ip6_route.h>
#include <net/addrconf.h>
@@ -794,44 +795,43 @@ static void ipv6_packet_cleanup(void)
dev_remove_pack(&ipv6_packet_type);
}
-static int __init init_ipv6_mibs(void)
+static int __net_init ipv6_init_mibs(struct net *net)
{
- if (snmp_mib_init((void **)ipv6_statistics,
+ if (snmp_mib_init((void **)net->mib.udp_stats_in6,
+ sizeof (struct udp_mib)) < 0)
+ return -ENOMEM;
+ if (snmp_mib_init((void **)net->mib.udplite_stats_in6,
+ sizeof (struct udp_mib)) < 0)
+ goto err_udplite_mib;
+ if (snmp_mib_init((void **)net->mib.ipv6_statistics,
sizeof(struct ipstats_mib)) < 0)
goto err_ip_mib;
- if (snmp_mib_init((void **)icmpv6_statistics,
+ if (snmp_mib_init((void **)net->mib.icmpv6_statistics,
sizeof(struct icmpv6_mib)) < 0)
goto err_icmp_mib;
- if (snmp_mib_init((void **)icmpv6msg_statistics,
+ if (snmp_mib_init((void **)net->mib.icmpv6msg_statistics,
sizeof(struct icmpv6msg_mib)) < 0)
goto err_icmpmsg_mib;
- if (snmp_mib_init((void **)udp_stats_in6, sizeof (struct udp_mib)) < 0)
- goto err_udp_mib;
- if (snmp_mib_init((void **)udplite_stats_in6,
- sizeof (struct udp_mib)) < 0)
- goto err_udplite_mib;
return 0;
-err_udplite_mib:
- snmp_mib_free((void **)udp_stats_in6);
-err_udp_mib:
- snmp_mib_free((void **)icmpv6msg_statistics);
err_icmpmsg_mib:
- snmp_mib_free((void **)icmpv6_statistics);
+ snmp_mib_free((void **)net->mib.icmpv6_statistics);
err_icmp_mib:
- snmp_mib_free((void **)ipv6_statistics);
+ snmp_mib_free((void **)net->mib.ipv6_statistics);
err_ip_mib:
+ snmp_mib_free((void **)net->mib.udplite_stats_in6);
+err_udplite_mib:
+ snmp_mib_free((void **)net->mib.udp_stats_in6);
return -ENOMEM;
-
}
-static void cleanup_ipv6_mibs(void)
+static void __net_exit ipv6_cleanup_mibs(struct net *net)
{
- snmp_mib_free((void **)ipv6_statistics);
- snmp_mib_free((void **)icmpv6_statistics);
- snmp_mib_free((void **)icmpv6msg_statistics);
- snmp_mib_free((void **)udp_stats_in6);
- snmp_mib_free((void **)udplite_stats_in6);
+ snmp_mib_free((void **)net->mib.udp_stats_in6);
+ snmp_mib_free((void **)net->mib.udplite_stats_in6);
+ snmp_mib_free((void **)net->mib.ipv6_statistics);
+ snmp_mib_free((void **)net->mib.icmpv6_statistics);
+ snmp_mib_free((void **)net->mib.icmpv6msg_statistics);
}
static int inet6_net_init(struct net *net)
@@ -839,16 +839,11 @@ static int inet6_net_init(struct net *net)
int err = 0;
net->ipv6.sysctl.bindv6only = 0;
- net->ipv6.sysctl.flush_delay = 0;
- net->ipv6.sysctl.ip6_rt_max_size = 4096;
- net->ipv6.sysctl.ip6_rt_gc_min_interval = HZ / 2;
- net->ipv6.sysctl.ip6_rt_gc_timeout = 60*HZ;
- net->ipv6.sysctl.ip6_rt_gc_interval = 30*HZ;
- net->ipv6.sysctl.ip6_rt_gc_elasticity = 9;
- net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ;
- net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;
net->ipv6.sysctl.icmpv6_time = 1*HZ;
+ err = ipv6_init_mibs(net);
+ if (err)
+ return err;
#ifdef CONFIG_PROC_FS
err = udp6_proc_init(net);
if (err)
@@ -859,7 +854,6 @@ static int inet6_net_init(struct net *net)
err = ac6_proc_init(net);
if (err)
goto proc_ac6_fail;
-out:
#endif
return err;
@@ -868,7 +862,9 @@ proc_ac6_fail:
tcp6_proc_exit(net);
proc_tcp6_fail:
udp6_proc_exit(net);
- goto out;
+out:
+ ipv6_cleanup_mibs(net);
+ return err;
#endif
}
@@ -879,6 +875,7 @@ static void inet6_net_exit(struct net *net)
tcp6_proc_exit(net);
ac6_proc_exit(net);
#endif
+ ipv6_cleanup_mibs(net);
}
static struct pernet_operations inet6_net_ops = {
@@ -929,11 +926,6 @@ static int __init inet6_init(void)
if (err)
goto out_sock_register_fail;
- /* Initialise ipv6 mibs */
- err = init_ipv6_mibs();
- if (err)
- goto out_unregister_sock;
-
#ifdef CONFIG_SYSCTL
err = ipv6_static_sysctl_register();
if (err)
@@ -1067,8 +1059,6 @@ register_pernet_fail:
ipv6_static_sysctl_unregister();
static_sysctl_fail:
#endif
- cleanup_ipv6_mibs();
-out_unregister_sock:
sock_unregister(PF_INET6);
rtnl_unregister_all(PF_INET6);
out_sock_register_fail:
@@ -1125,7 +1115,6 @@ static void __exit inet6_exit(void)
#ifdef CONFIG_SYSCTL
ipv6_static_sysctl_unregister();
#endif
- cleanup_ipv6_mibs();
proto_unregister(&rawv6_prot);
proto_unregister(&udplitev6_prot);
proto_unregister(&udpv6_prot);
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 837c830..6bfffec 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -277,7 +277,7 @@ static int ipv6_destopt_rcv(struct sk_buff *skb)
if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) ||
!pskb_may_pull(skb, (skb_transport_offset(skb) +
((skb_transport_header(skb)[1] + 1) << 3)))) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
IPSTATS_MIB_INHDRERRORS);
kfree_skb(skb);
return -1;
@@ -301,7 +301,8 @@ static int ipv6_destopt_rcv(struct sk_buff *skb)
return 1;
}
- IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(dev_net(dst->dev),
+ ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
dst_release(dst);
return -1;
}
@@ -319,7 +320,8 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
int n, i;
struct ipv6_rt_hdr *hdr;
struct rt0_hdr *rthdr;
- int accept_source_route = dev_net(skb->dev)->ipv6.devconf_all->accept_source_route;
+ struct net *net = dev_net(skb->dev);
+ int accept_source_route = net->ipv6.devconf_all->accept_source_route;
idev = in6_dev_get(skb->dev);
if (idev) {
@@ -331,7 +333,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) ||
!pskb_may_pull(skb, (skb_transport_offset(skb) +
((skb_transport_header(skb)[1] + 1) << 3)))) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INHDRERRORS);
kfree_skb(skb);
return -1;
@@ -341,7 +343,7 @@ static int ipv6_rthdr_rcv(struct sk_buff *skb)
if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) ||
skb->pkt_type != PACKET_HOST) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INADDRERRORS);
kfree_skb(skb);
return -1;
@@ -356,7 +358,7 @@ looped_back:
* processed by own
*/
if (!addr) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INADDRERRORS);
kfree_skb(skb);
return -1;
@@ -382,7 +384,7 @@ looped_back:
goto unknown_rh;
/* Silently discard invalid RTH type 2 */
if (hdr->hdrlen != 2 || hdr->segments_left != 1) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INHDRERRORS);
kfree_skb(skb);
return -1;
@@ -401,7 +403,7 @@ looped_back:
n = hdr->hdrlen >> 1;
if (hdr->segments_left > n) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INHDRERRORS);
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
((&hdr->segments_left) -
@@ -415,7 +417,7 @@ looped_back:
if (skb_cloned(skb)) {
/* the copy is a forwarded packet */
if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_OUTDISCARDS);
kfree_skb(skb);
return -1;
@@ -438,13 +440,13 @@ looped_back:
if (xfrm6_input_addr(skb, (xfrm_address_t *)addr,
(xfrm_address_t *)&ipv6_hdr(skb)->saddr,
IPPROTO_ROUTING) < 0) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INADDRERRORS);
kfree_skb(skb);
return -1;
}
if (!ipv6_chk_home_addr(dev_net(skb->dst->dev), addr)) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INADDRERRORS);
kfree_skb(skb);
return -1;
@@ -456,7 +458,7 @@ looped_back:
}
if (ipv6_addr_is_multicast(addr)) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INADDRERRORS);
kfree_skb(skb);
return -1;
@@ -476,7 +478,7 @@ looped_back:
if (skb->dst->dev->flags&IFF_LOOPBACK) {
if (ipv6_hdr(skb)->hop_limit <= 1) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INHDRERRORS);
icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
0, skb->dev);
@@ -492,7 +494,7 @@ looped_back:
return -1;
unknown_rh:
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
(&hdr->type) - skb_network_header(skb));
return -1;
@@ -579,29 +581,33 @@ static int ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
{
const unsigned char *nh = skb_network_header(skb);
u32 pkt_len;
+ struct net *net = dev_net(skb->dst->dev);
if (nh[optoff + 1] != 4 || (optoff & 3) != 2) {
LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
nh[optoff+1]);
- IP6_INC_STATS_BH(ipv6_skb_idev(skb),
+ IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
IPSTATS_MIB_INHDRERRORS);
goto drop;
}
pkt_len = ntohl(*(__be32 *)(nh + optoff + 2));
if (pkt_len <= IPV6_MAXPLEN) {
- IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
+ IPSTATS_MIB_INHDRERRORS);
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff+2);
return 0;
}
if (ipv6_hdr(skb)->payload_len) {
- IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
+ IPSTATS_MIB_INHDRERRORS);
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, optoff);
return 0;
}
if (pkt_len > skb->len - sizeof(struct ipv6hdr)) {
- IP6_INC_STATS_BH(ipv6_skb_idev(skb), IPSTATS_MIB_INTRUNCATEDPKTS);
+ IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
+ IPSTATS_MIB_INTRUNCATEDPKTS);
goto drop;
}
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index b3157a0..9b7d19a 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -183,7 +183,7 @@ static inline int icmpv6_xrlim_allow(struct sock *sk, int type,
*/
dst = ip6_route_output(net, sk, fl);
if (dst->error) {
- IP6_INC_STATS(ip6_dst_idev(dst),
+ IP6_INC_STATS(net, ip6_dst_idev(dst),
IPSTATS_MIB_OUTNOROUTES);
} else if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) {
res = 1;
@@ -664,7 +664,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
skb_set_network_header(skb, nh);
}
- ICMP6_INC_STATS_BH(idev, ICMP6_MIB_INMSGS);
+ ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INMSGS);
saddr = &ipv6_hdr(skb)->saddr;
daddr = &ipv6_hdr(skb)->daddr;
@@ -693,7 +693,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
type = hdr->icmp6_type;
- ICMP6MSGIN_INC_STATS_BH(idev, type);
+ ICMP6MSGIN_INC_STATS_BH(dev_net(dev), idev, type);
switch (type) {
case ICMPV6_ECHO_REQUEST:
@@ -772,7 +772,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
return 0;
discard_it:
- ICMP6_INC_STATS_BH(idev, ICMP6_MIB_INERRORS);
+ ICMP6_INC_STATS_BH(dev_net(dev), idev, ICMP6_MIB_INERRORS);
drop_no_count:
kfree_skb(skb);
return 0;
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 7e14ccc..936f489 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -59,6 +59,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
struct ipv6hdr *hdr;
u32 pkt_len;
struct inet6_dev *idev;
+ struct net *net = dev_net(skb->dev);
if (skb->pkt_type == PACKET_OTHERHOST) {
kfree_skb(skb);
@@ -69,11 +70,11 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
idev = __in6_dev_get(skb->dev);
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INRECEIVES);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INRECEIVES);
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL ||
!idev || unlikely(idev->cnf.disable_ipv6)) {
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
rcu_read_unlock();
goto out;
}
@@ -118,11 +119,12 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
/* pkt_len may be zero if Jumbo payload option is present */
if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) {
if (pkt_len + sizeof(struct ipv6hdr) > skb->len) {
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INTRUNCATEDPKTS);
+ IP6_INC_STATS_BH(net,
+ idev, IPSTATS_MIB_INTRUNCATEDPKTS);
goto drop;
}
if (pskb_trim_rcsum(skb, pkt_len + sizeof(struct ipv6hdr))) {
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
goto drop;
}
hdr = ipv6_hdr(skb);
@@ -130,7 +132,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
if (hdr->nexthdr == NEXTHDR_HOP) {
if (ipv6_parse_hopopts(skb) < 0) {
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
rcu_read_unlock();
return 0;
}
@@ -141,7 +143,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
return NF_HOOK(PF_INET6, NF_INET_PRE_ROUTING, skb, dev, NULL,
ip6_rcv_finish);
err:
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
drop:
rcu_read_unlock();
kfree_skb(skb);
@@ -161,6 +163,7 @@ static int ip6_input_finish(struct sk_buff *skb)
int nexthdr, raw;
u8 hash;
struct inet6_dev *idev;
+ struct net *net = dev_net(skb->dst->dev);
/*
* Parse extension headers
@@ -205,24 +208,25 @@ resubmit:
if (ret > 0)
goto resubmit;
else if (ret == 0)
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
} else {
if (!raw) {
if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INUNKNOWNPROTOS);
+ IP6_INC_STATS_BH(net, idev,
+ IPSTATS_MIB_INUNKNOWNPROTOS);
icmpv6_send(skb, ICMPV6_PARAMPROB,
ICMPV6_UNK_NEXTHDR, nhoff,
skb->dev);
}
} else
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDELIVERS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
kfree_skb(skb);
}
rcu_read_unlock();
return 0;
discard:
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_INDISCARDS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDISCARDS);
rcu_read_unlock();
kfree_skb(skb);
return 0;
@@ -240,7 +244,8 @@ int ip6_mc_input(struct sk_buff *skb)
struct ipv6hdr *hdr;
int deliver;
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
+ IP6_INC_STATS_BH(dev_net(skb->dst->dev),
+ ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
hdr = ipv6_hdr(skb);
deliver = ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 3df2c44..c77db0b 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -103,7 +103,8 @@ static int ip6_output_finish(struct sk_buff *skb)
else if (dst->neighbour)
return dst->neighbour->output(skb);
- IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
+ IP6_INC_STATS_BH(dev_net(dst->dev),
+ ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
kfree_skb(skb);
return -EINVAL;
@@ -150,13 +151,14 @@ static int ip6_output2(struct sk_buff *skb)
ip6_dev_loopback_xmit);
if (ipv6_hdr(skb)->hop_limit == 0) {
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(dev_net(dev), idev,
+ IPSTATS_MIB_OUTDISCARDS);
kfree_skb(skb);
return 0;
}
}
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
+ IP6_INC_STATS(dev_net(dev), idev, IPSTATS_MIB_OUTMCASTPKTS);
}
return NF_HOOK(PF_INET6, NF_INET_POST_ROUTING, skb, NULL, skb->dev,
@@ -175,7 +177,8 @@ int ip6_output(struct sk_buff *skb)
{
struct inet6_dev *idev = ip6_dst_idev(skb->dst);
if (unlikely(idev->cnf.disable_ipv6)) {
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(dev_net(skb->dst->dev), idev,
+ IPSTATS_MIB_OUTDISCARDS);
kfree_skb(skb);
return 0;
}
@@ -194,6 +197,7 @@ int ip6_output(struct sk_buff *skb)
int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
struct ipv6_txoptions *opt, int ipfragok)
{
+ struct net *net = sock_net(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct in6_addr *first_hop = &fl->fl6_dst;
struct dst_entry *dst = skb->dst;
@@ -216,7 +220,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
if (skb_headroom(skb) < head_room) {
struct sk_buff *skb2 = skb_realloc_headroom(skb, head_room);
if (skb2 == NULL) {
- IP6_INC_STATS(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_OUTDISCARDS);
kfree_skb(skb);
return -ENOBUFS;
@@ -270,7 +274,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
mtu = dst_mtu(dst);
if ((skb->len <= mtu) || skb->local_df || skb_is_gso(skb)) {
- IP6_INC_STATS(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_OUTREQUESTS);
return NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
dst_output);
@@ -280,7 +284,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
printk(KERN_DEBUG "IPv6: sending pkt_too_big to self\n");
skb->dev = dst->dev;
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
kfree_skb(skb);
return -EMSGSIZE;
}
@@ -422,7 +426,7 @@ int ip6_forward(struct sk_buff *skb)
goto drop;
if (!xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) {
- IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
+ IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
goto drop;
}
@@ -455,7 +459,8 @@ int ip6_forward(struct sk_buff *skb)
skb->dev = dst->dev;
icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
0, skb->dev);
- IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
+ IP6_INC_STATS_BH(net,
+ ip6_dst_idev(dst), IPSTATS_MIB_INHDRERRORS);
kfree_skb(skb);
return -ETIMEDOUT;
@@ -468,13 +473,14 @@ int ip6_forward(struct sk_buff *skb)
if (proxied > 0)
return ip6_input(skb);
else if (proxied < 0) {
- IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
+ IP6_INC_STATS(net, ip6_dst_idev(dst),
+ IPSTATS_MIB_INDISCARDS);
goto drop;
}
}
if (!xfrm6_route_forward(skb)) {
- IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
+ IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_INDISCARDS);
goto drop;
}
dst = skb->dst;
@@ -523,14 +529,16 @@ int ip6_forward(struct sk_buff *skb)
/* Again, force OUTPUT device used as source address */
skb->dev = dst->dev;
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, dst_mtu(dst), skb->dev);
- IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INTOOBIGERRORS);
- IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_FRAGFAILS);
+ IP6_INC_STATS_BH(net,
+ ip6_dst_idev(dst), IPSTATS_MIB_INTOOBIGERRORS);
+ IP6_INC_STATS_BH(net,
+ ip6_dst_idev(dst), IPSTATS_MIB_FRAGFAILS);
kfree_skb(skb);
return -EMSGSIZE;
}
if (skb_cow(skb, dst->dev->hard_header_len)) {
- IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTDISCARDS);
goto drop;
}
@@ -540,12 +548,12 @@ int ip6_forward(struct sk_buff *skb)
hdr->hop_limit--;
- IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
+ IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
return NF_HOOK(PF_INET6, NF_INET_FORWARD, skb, skb->dev, dst->dev,
ip6_forward_finish);
error:
- IP6_INC_STATS_BH(ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS);
+ IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS);
drop:
kfree_skb(skb);
return -EINVAL;
@@ -613,7 +621,6 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
{
- struct net_device *dev;
struct sk_buff *frag;
struct rt6_info *rt = (struct rt6_info*)skb->dst;
struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
@@ -623,8 +630,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
__be32 frag_id = 0;
int ptr, offset = 0, err=0;
u8 *prevhdr, nexthdr = 0;
+ struct net *net = dev_net(skb->dst->dev);
- dev = rt->u.dst.dev;
hlen = ip6_find_1stfragopt(skb, &prevhdr);
nexthdr = *prevhdr;
@@ -637,7 +644,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
if (!skb->local_df) {
skb->dev = skb->dst->dev;
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+ IPSTATS_MIB_FRAGFAILS);
kfree_skb(skb);
return -EMSGSIZE;
}
@@ -686,7 +694,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
*prevhdr = NEXTHDR_FRAGMENT;
tmp_hdr = kmemdup(skb_network_header(skb), hlen, GFP_ATOMIC);
if (!tmp_hdr) {
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS);
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+ IPSTATS_MIB_FRAGFAILS);
return -ENOMEM;
}
@@ -737,7 +746,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
err = output(skb);
if(!err)
- IP6_INC_STATS(ip6_dst_idev(&rt->u.dst), IPSTATS_MIB_FRAGCREATES);
+ IP6_INC_STATS(net, ip6_dst_idev(&rt->u.dst),
+ IPSTATS_MIB_FRAGCREATES);
if (err || !frag)
break;
@@ -750,7 +760,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
kfree(tmp_hdr);
if (err == 0) {
- IP6_INC_STATS(ip6_dst_idev(&rt->u.dst), IPSTATS_MIB_FRAGOKS);
+ IP6_INC_STATS(net, ip6_dst_idev(&rt->u.dst),
+ IPSTATS_MIB_FRAGOKS);
dst_release(&rt->u.dst);
return 0;
}
@@ -761,7 +772,8 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
frag = skb;
}
- IP6_INC_STATS(ip6_dst_idev(&rt->u.dst), IPSTATS_MIB_FRAGFAILS);
+ IP6_INC_STATS(net, ip6_dst_idev(&rt->u.dst),
+ IPSTATS_MIB_FRAGFAILS);
dst_release(&rt->u.dst);
return err;
}
@@ -795,7 +807,7 @@ slow_path:
if ((frag = alloc_skb(len+hlen+sizeof(struct frag_hdr)+LL_ALLOCATED_SPACE(rt->u.dst.dev), GFP_ATOMIC)) == NULL) {
NETDEBUG(KERN_INFO "IPv6: frag: no memory for new fragment!\n");
- IP6_INC_STATS(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_FRAGFAILS);
err = -ENOMEM;
goto fail;
@@ -859,15 +871,16 @@ slow_path:
if (err)
goto fail;
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGCREATES);
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+ IPSTATS_MIB_FRAGCREATES);
}
- IP6_INC_STATS(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_FRAGOKS);
kfree_skb(skb);
return err;
fail:
- IP6_INC_STATS(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_FRAGFAILS);
kfree_skb(skb);
return err;
@@ -982,7 +995,7 @@ static int ip6_dst_lookup_tail(struct sock *sk,
out_err_release:
if (err == -ENETUNREACH)
- IP6_INC_STATS_BH(NULL, IPSTATS_MIB_OUTNOROUTES);
+ IP6_INC_STATS_BH(net, NULL, IPSTATS_MIB_OUTNOROUTES);
dst_release(*dst);
*dst = NULL;
return err;
@@ -1387,7 +1400,7 @@ alloc_new_skb:
return 0;
error:
inet->cork.length -= length;
- IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
return err;
}
@@ -1411,6 +1424,7 @@ int ip6_push_pending_frames(struct sock *sk)
struct in6_addr final_dst_buf, *final_dst = &final_dst_buf;
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
+ struct net *net = sock_net(sk);
struct ipv6hdr *hdr;
struct ipv6_txoptions *opt = np->cork.opt;
struct rt6_info *rt = (struct rt6_info *)inet->cork.dst;
@@ -1464,12 +1478,12 @@ int ip6_push_pending_frames(struct sock *sk)
skb->mark = sk->sk_mark;
skb->dst = dst_clone(&rt->u.dst);
- IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_INC_STATS(net, rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
if (proto == IPPROTO_ICMPV6) {
struct inet6_dev *idev = ip6_dst_idev(skb->dst);
- ICMP6MSGOUT_INC_STATS_BH(idev, icmp6_hdr(skb)->icmp6_type);
- ICMP6_INC_STATS_BH(idev, ICMP6_MIB_OUTMSGS);
+ ICMP6MSGOUT_INC_STATS_BH(net, idev, icmp6_hdr(skb)->icmp6_type);
+ ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
}
err = ip6_local_out(skb);
@@ -1493,7 +1507,7 @@ void ip6_flush_pending_frames(struct sock *sk)
while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL) {
if (skb->dst)
- IP6_INC_STATS(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS(sock_net(sk), ip6_dst_idev(skb->dst),
IPSTATS_MIB_OUTDISCARDS);
kfree_skb(skb);
}
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 17c7b09..64ce3d3 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1050,10 +1050,10 @@ ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
}
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
ret = ip4ip6_tnl_xmit(skb, dev);
break;
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
ret = ip6ip6_tnl_xmit(skb, dev);
break;
default:
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 095bc45..182f8a1 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1383,7 +1383,8 @@ int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg)
static inline int ip6mr_forward2_finish(struct sk_buff *skb)
{
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
+ IP6_INC_STATS_BH(dev_net(skb->dst->dev), ip6_dst_idev(skb->dst),
+ IPSTATS_MIB_OUTFORWDATAGRAMS);
return dst_output(skb);
}
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index e7c03bc..d7b3c6d 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1446,7 +1446,7 @@ static void mld_sendpack(struct sk_buff *skb)
int err;
struct flowi fl;
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
payload_len = (skb->tail - skb->network_header) - sizeof(*pip6);
mldlen = skb->tail - skb->transport_header;
pip6->payload_len = htons(payload_len);
@@ -1474,11 +1474,11 @@ static void mld_sendpack(struct sk_buff *skb)
dst_output);
out:
if (!err) {
- ICMP6MSGOUT_INC_STATS_BH(idev, ICMPV6_MLD2_REPORT);
- ICMP6_INC_STATS_BH(idev, ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_OUTMCASTPKTS);
+ ICMP6MSGOUT_INC_STATS_BH(net, idev, ICMPV6_MLD2_REPORT);
+ ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTMCASTPKTS);
} else
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTDISCARDS);
if (likely(idev != NULL))
in6_dev_put(idev);
@@ -1771,7 +1771,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
struct flowi fl;
rcu_read_lock();
- IP6_INC_STATS(__in6_dev_get(dev),
+ IP6_INC_STATS(net, __in6_dev_get(dev),
IPSTATS_MIB_OUTREQUESTS);
rcu_read_unlock();
if (type == ICMPV6_MGM_REDUCTION)
@@ -1787,7 +1787,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
if (skb == NULL) {
rcu_read_lock();
- IP6_INC_STATS(__in6_dev_get(dev),
+ IP6_INC_STATS(net, __in6_dev_get(dev),
IPSTATS_MIB_OUTDISCARDS);
rcu_read_unlock();
return;
@@ -1839,11 +1839,11 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
dst_output);
out:
if (!err) {
- ICMP6MSGOUT_INC_STATS(idev, type);
- ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
+ ICMP6MSGOUT_INC_STATS(net, idev, type);
+ ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
+ IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTMCASTPKTS);
} else
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
if (likely(idev != NULL))
in6_dev_put(idev);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index f1c62ba..840b157 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -516,13 +516,13 @@ static void __ndisc_send(struct net_device *dev,
skb->dst = dst;
idev = in6_dev_get(dst->dev);
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
dst_output);
if (!err) {
- ICMP6MSGOUT_INC_STATS(idev, type);
- ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
+ ICMP6MSGOUT_INC_STATS(net, idev, type);
+ ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
}
if (likely(idev != NULL))
@@ -1581,12 +1581,12 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
buff->dst = dst;
idev = in6_dev_get(dst->dev);
- IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, buff, NULL, dst->dev,
dst_output);
if (!err) {
- ICMP6MSGOUT_INC_STATS(idev, NDISC_REDIRECT);
- ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
+ ICMP6MSGOUT_INC_STATS(net, idev, NDISC_REDIRECT);
+ ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
}
if (likely(idev != NULL))
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 8c6c5e7..6b29b03 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -23,7 +23,7 @@ int ip6_route_me_harder(struct sk_buff *skb)
.saddr = iph->saddr, } },
};
- dst = ip6_route_output(&init_net, skb->sk, &fl);
+ dst = ip6_route_output(dev_net(skb->dst->dev), skb->sk, &fl);
#ifdef CONFIG_XFRM
if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) &&
@@ -33,7 +33,8 @@ int ip6_route_me_harder(struct sk_buff *skb)
#endif
if (dst->error) {
- IP6_INC_STATS(ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
+ IP6_INC_STATS(&init_net, ip6_dst_idev(dst),
+ IPSTATS_MIB_OUTNOROUTES);
LIMIT_NETDEBUG(KERN_DEBUG "ip6_route_me_harder: No more route.\n");
dst_release(dst);
return -EINVAL;
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index 0cfcce7..53ea512 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -55,30 +55,29 @@ config IP6_NF_IPTABLES
To compile it as a module, choose M here. If unsure, say N.
+if IP6_NF_IPTABLES
+
# The simple matches.
-config IP6_NF_MATCH_RT
- tristate '"rt" Routing header match support'
- depends on IP6_NF_IPTABLES
+config IP6_NF_MATCH_AH
+ tristate '"ah" match support'
depends on NETFILTER_ADVANCED
help
- rt matching allows you to match packets based on the routing
- header of the packet.
+ This module allows one to match AH packets.
To compile it as a module, choose M here. If unsure, say N.
-config IP6_NF_MATCH_OPTS
- tristate '"hopbyhop" and "dst" opts header match support'
- depends on IP6_NF_IPTABLES
+config IP6_NF_MATCH_EUI64
+ tristate '"eui64" address check'
depends on NETFILTER_ADVANCED
help
- This allows one to match packets based on the hop-by-hop
- and destination options headers of a packet.
+ This module performs checking on the IPv6 source address
+ Compares the last 64 bits with the EUI64 (delivered
+ from the MAC address) address
To compile it as a module, choose M here. If unsure, say N.
config IP6_NF_MATCH_FRAG
tristate '"frag" Fragmentation header match support'
- depends on IP6_NF_IPTABLES
depends on NETFILTER_ADVANCED
help
frag matching allows you to match packets based on the fragmentation
@@ -86,9 +85,17 @@ config IP6_NF_MATCH_FRAG
To compile it as a module, choose M here. If unsure, say N.
+config IP6_NF_MATCH_OPTS
+ tristate '"hbh" hop-by-hop and "dst" opts header match support'
+ depends on NETFILTER_ADVANCED
+ help
+ This allows one to match packets based on the hop-by-hop
+ and destination options headers of a packet.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config IP6_NF_MATCH_HL
tristate '"hl" match support'
- depends on IP6_NF_IPTABLES
depends on NETFILTER_ADVANCED
help
HL matching allows you to match packets based on the hop
@@ -98,7 +105,6 @@ config IP6_NF_MATCH_HL
config IP6_NF_MATCH_IPV6HEADER
tristate '"ipv6header" IPv6 Extension Headers Match'
- depends on IP6_NF_IPTABLES
default m if NETFILTER_ADVANCED=n
help
This module allows one to match packets based upon
@@ -106,54 +112,40 @@ config IP6_NF_MATCH_IPV6HEADER
To compile it as a module, choose M here. If unsure, say N.
-config IP6_NF_MATCH_AH
- tristate '"ah" match support'
- depends on IP6_NF_IPTABLES
- depends on NETFILTER_ADVANCED
- help
- This module allows one to match AH packets.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config IP6_NF_MATCH_MH
tristate '"mh" match support'
- depends on IP6_NF_IPTABLES
depends on NETFILTER_ADVANCED
help
This module allows one to match MH packets.
To compile it as a module, choose M here. If unsure, say N.
-config IP6_NF_MATCH_EUI64
- tristate '"eui64" address check'
- depends on IP6_NF_IPTABLES
+config IP6_NF_MATCH_RT
+ tristate '"rt" Routing header match support'
depends on NETFILTER_ADVANCED
help
- This module performs checking on the IPv6 source address
- Compares the last 64 bits with the EUI64 (delivered
- from the MAC address) address
+ rt matching allows you to match packets based on the routing
+ header of the packet.
To compile it as a module, choose M here. If unsure, say N.
# The targets
-config IP6_NF_FILTER
- tristate "Packet filtering"
- depends on IP6_NF_IPTABLES
+config IP6_NF_TARGET_LOG
+ tristate "LOG target support"
default m if NETFILTER_ADVANCED=n
help
- Packet filtering defines a table `filter', which has a series of
- rules for simple packet filtering at local input, forwarding and
- local output. See the man page for iptables(8).
+ This option adds a `LOG' target, which allows you to create rules in
+ any iptables table which records the packet header to the syslog.
To compile it as a module, choose M here. If unsure, say N.
-config IP6_NF_TARGET_LOG
- tristate "LOG target support"
- depends on IP6_NF_FILTER
+config IP6_NF_FILTER
+ tristate "Packet filtering"
default m if NETFILTER_ADVANCED=n
help
- This option adds a `LOG' target, which allows you to create rules in
- any iptables table which records the packet header to the syslog.
+ Packet filtering defines a table `filter', which has a series of
+ rules for simple packet filtering at local input, forwarding and
+ local output. See the man page for iptables(8).
To compile it as a module, choose M here. If unsure, say N.
@@ -170,7 +162,6 @@ config IP6_NF_TARGET_REJECT
config IP6_NF_MANGLE
tristate "Packet mangling"
- depends on IP6_NF_IPTABLES
default m if NETFILTER_ADVANCED=n
help
This option adds a `mangle' table to iptables: see the man page for
@@ -198,7 +189,6 @@ config IP6_NF_TARGET_HL
config IP6_NF_RAW
tristate 'raw table support (required for TRACE)'
- depends on IP6_NF_IPTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `raw' table to ip6tables. This table is the very
@@ -211,7 +201,6 @@ config IP6_NF_RAW
# security table for MAC policy
config IP6_NF_SECURITY
tristate "Security table"
- depends on IP6_NF_IPTABLES
depends on SECURITY
depends on NETFILTER_ADVANCED
help
@@ -220,5 +209,7 @@ config IP6_NF_SECURITY
If unsure, say N.
+endif # IP6_NF_IPTABLES
+
endmenu
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 0b4557e..a33485d 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -200,32 +200,25 @@ ip6_checkentry(const struct ip6t_ip6 *ipv6)
}
static unsigned int
-ip6t_error(struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const struct xt_target *target,
- const void *targinfo)
+ip6t_error(struct sk_buff *skb, const struct xt_target_param *par)
{
if (net_ratelimit())
- printk("ip6_tables: error: `%s'\n", (char *)targinfo);
+ printk("ip6_tables: error: `%s'\n",
+ (const char *)par->targinfo);
return NF_DROP;
}
/* Performance critical - called for every packet */
static inline bool
-do_match(struct ip6t_entry_match *m,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int offset,
- unsigned int protoff,
- bool *hotdrop)
+do_match(struct ip6t_entry_match *m, const struct sk_buff *skb,
+ struct xt_match_param *par)
{
+ par->match = m->u.kernel.match;
+ par->matchinfo = m->data;
+
/* Stop iteration if it doesn't match */
- if (!m->u.kernel.match->match(skb, in, out, m->u.kernel.match, m->data,
- offset, protoff, hotdrop))
+ if (!m->u.kernel.match->match(skb, par))
return true;
else
return false;
@@ -355,8 +348,6 @@ ip6t_do_table(struct sk_buff *skb,
struct xt_table *table)
{
static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long))));
- int offset = 0;
- unsigned int protoff = 0;
bool hotdrop = false;
/* Initializing verdict to NF_DROP keeps gcc happy. */
unsigned int verdict = NF_DROP;
@@ -364,6 +355,8 @@ ip6t_do_table(struct sk_buff *skb,
void *table_base;
struct ip6t_entry *e, *back;
struct xt_table_info *private;
+ struct xt_match_param mtpar;
+ struct xt_target_param tgpar;
/* Initialization */
indev = in ? in->name : nulldevname;
@@ -374,6 +367,11 @@ ip6t_do_table(struct sk_buff *skb,
* things we don't know, ie. tcp syn flag or ports). If the
* rule is also a fragment-specific rule, non-fragments won't
* match it. */
+ mtpar.hotdrop = &hotdrop;
+ mtpar.in = tgpar.in = in;
+ mtpar.out = tgpar.out = out;
+ mtpar.family = tgpar.family = NFPROTO_IPV6;
+ tgpar.hooknum = hook;
read_lock_bh(&table->lock);
IP_NF_ASSERT(table->valid_hooks & (1 << hook));
@@ -388,12 +386,10 @@ ip6t_do_table(struct sk_buff *skb,
IP_NF_ASSERT(e);
IP_NF_ASSERT(back);
if (ip6_packet_match(skb, indev, outdev, &e->ipv6,
- &protoff, &offset, &hotdrop)) {
+ &mtpar.thoff, &mtpar.fragoff, &hotdrop)) {
struct ip6t_entry_target *t;
- if (IP6T_MATCH_ITERATE(e, do_match,
- skb, in, out,
- offset, protoff, &hotdrop) != 0)
+ if (IP6T_MATCH_ITERATE(e, do_match, skb, &mtpar) != 0)
goto no_match;
ADD_COUNTER(e->counters,
@@ -441,15 +437,15 @@ ip6t_do_table(struct sk_buff *skb,
} else {
/* Targets which reenter must return
abs. verdicts */
+ tgpar.target = t->u.kernel.target;
+ tgpar.targinfo = t->data;
+
#ifdef CONFIG_NETFILTER_DEBUG
((struct ip6t_entry *)table_base)->comefrom
= 0xeeeeeeec;
#endif
verdict = t->u.kernel.target->target(skb,
- in, out,
- hook,
- t->u.kernel.target,
- t->data);
+ &tgpar);
#ifdef CONFIG_NETFILTER_DEBUG
if (((struct ip6t_entry *)table_base)->comefrom
@@ -602,12 +598,17 @@ mark_source_chains(struct xt_table_info *newinfo,
static int
cleanup_match(struct ip6t_entry_match *m, unsigned int *i)
{
+ struct xt_mtdtor_param par;
+
if (i && (*i)-- == 0)
return 1;
- if (m->u.kernel.match->destroy)
- m->u.kernel.match->destroy(m->u.kernel.match, m->data);
- module_put(m->u.kernel.match->me);
+ par.match = m->u.kernel.match;
+ par.matchinfo = m->data;
+ par.family = NFPROTO_IPV6;
+ if (par.match->destroy != NULL)
+ par.match->destroy(&par);
+ module_put(par.match->me);
return 0;
}
@@ -632,34 +633,28 @@ check_entry(struct ip6t_entry *e, const char *name)
return 0;
}
-static int check_match(struct ip6t_entry_match *m, const char *name,
- const struct ip6t_ip6 *ipv6,
- unsigned int hookmask, unsigned int *i)
+static int check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par,
+ unsigned int *i)
{
- struct xt_match *match;
+ const struct ip6t_ip6 *ipv6 = par->entryinfo;
int ret;
- match = m->u.kernel.match;
- ret = xt_check_match(match, AF_INET6, m->u.match_size - sizeof(*m),
- name, hookmask, ipv6->proto,
- ipv6->invflags & IP6T_INV_PROTO);
- if (!ret && m->u.kernel.match->checkentry
- && !m->u.kernel.match->checkentry(name, ipv6, match, m->data,
- hookmask)) {
+ par->match = m->u.kernel.match;
+ par->matchinfo = m->data;
+
+ ret = xt_check_match(par, m->u.match_size - sizeof(*m),
+ ipv6->proto, ipv6->invflags & IP6T_INV_PROTO);
+ if (ret < 0) {
duprintf("ip_tables: check failed for `%s'.\n",
- m->u.kernel.match->name);
- ret = -EINVAL;
+ par.match->name);
+ return ret;
}
- if (!ret)
- (*i)++;
- return ret;
+ ++*i;
+ return 0;
}
static int
-find_check_match(struct ip6t_entry_match *m,
- const char *name,
- const struct ip6t_ip6 *ipv6,
- unsigned int hookmask,
+find_check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par,
unsigned int *i)
{
struct xt_match *match;
@@ -674,7 +669,7 @@ find_check_match(struct ip6t_entry_match *m,
}
m->u.kernel.match = match;
- ret = check_match(m, name, ipv6, hookmask, i);
+ ret = check_match(m, par, i);
if (ret)
goto err;
@@ -686,23 +681,26 @@ err:
static int check_target(struct ip6t_entry *e, const char *name)
{
- struct ip6t_entry_target *t;
- struct xt_target *target;
+ struct ip6t_entry_target *t = ip6t_get_target(e);
+ struct xt_tgchk_param par = {
+ .table = name,
+ .entryinfo = e,
+ .target = t->u.kernel.target,
+ .targinfo = t->data,
+ .hook_mask = e->comefrom,
+ .family = NFPROTO_IPV6,
+ };
int ret;
t = ip6t_get_target(e);
- target = t->u.kernel.target;
- ret = xt_check_target(target, AF_INET6, t->u.target_size - sizeof(*t),
- name, e->comefrom, e->ipv6.proto,
- e->ipv6.invflags & IP6T_INV_PROTO);
- if (!ret && t->u.kernel.target->checkentry
- && !t->u.kernel.target->checkentry(name, e, target, t->data,
- e->comefrom)) {
+ ret = xt_check_target(&par, t->u.target_size - sizeof(*t),
+ e->ipv6.proto, e->ipv6.invflags & IP6T_INV_PROTO);
+ if (ret < 0) {
duprintf("ip_tables: check failed for `%s'.\n",
t->u.kernel.target->name);
- ret = -EINVAL;
+ return ret;
}
- return ret;
+ return 0;
}
static int
@@ -713,14 +711,18 @@ find_check_entry(struct ip6t_entry *e, const char *name, unsigned int size,
struct xt_target *target;
int ret;
unsigned int j;
+ struct xt_mtchk_param mtpar;
ret = check_entry(e, name);
if (ret)
return ret;
j = 0;
- ret = IP6T_MATCH_ITERATE(e, find_check_match, name, &e->ipv6,
- e->comefrom, &j);
+ mtpar.table = name;
+ mtpar.entryinfo = &e->ipv6;
+ mtpar.hook_mask = e->comefrom;
+ mtpar.family = NFPROTO_IPV6;
+ ret = IP6T_MATCH_ITERATE(e, find_check_match, &mtpar, &j);
if (ret != 0)
goto cleanup_matches;
@@ -795,6 +797,7 @@ check_entry_size_and_hooks(struct ip6t_entry *e,
static int
cleanup_entry(struct ip6t_entry *e, unsigned int *i)
{
+ struct xt_tgdtor_param par;
struct ip6t_entry_target *t;
if (i && (*i)-- == 0)
@@ -803,9 +806,13 @@ cleanup_entry(struct ip6t_entry *e, unsigned int *i)
/* Cleanup all matches */
IP6T_MATCH_ITERATE(e, cleanup_match, NULL);
t = ip6t_get_target(e);
- if (t->u.kernel.target->destroy)
- t->u.kernel.target->destroy(t->u.kernel.target, t->data);
- module_put(t->u.kernel.target->me);
+
+ par.target = t->u.kernel.target;
+ par.targinfo = t->data;
+ par.family = NFPROTO_IPV6;
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
return 0;
}
@@ -1677,10 +1684,14 @@ static int compat_check_entry(struct ip6t_entry *e, const char *name,
{
unsigned int j;
int ret;
+ struct xt_mtchk_param mtpar;
j = 0;
- ret = IP6T_MATCH_ITERATE(e, check_match, name, &e->ipv6,
- e->comefrom, &j);
+ mtpar.table = name;
+ mtpar.entryinfo = &e->ipv6;
+ mtpar.hook_mask = e->comefrom;
+ mtpar.family = NFPROTO_IPV6;
+ ret = IP6T_MATCH_ITERATE(e, check_match, &mtpar, &j);
if (ret)
goto cleanup_matches;
@@ -2146,30 +2157,23 @@ icmp6_type_code_match(u_int8_t test_type, u_int8_t min_code, u_int8_t max_code,
}
static bool
-icmp6_match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- bool *hotdrop)
+icmp6_match(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct icmp6hdr *ic;
struct icmp6hdr _icmph;
- const struct ip6t_icmp *icmpinfo = matchinfo;
+ const struct ip6t_icmp *icmpinfo = par->matchinfo;
/* Must not be a fragment. */
- if (offset)
+ if (par->fragoff != 0)
return false;
- ic = skb_header_pointer(skb, protoff, sizeof(_icmph), &_icmph);
+ ic = skb_header_pointer(skb, par->thoff, sizeof(_icmph), &_icmph);
if (ic == NULL) {
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
duprintf("Dropping evil ICMP tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -2181,14 +2185,9 @@ icmp6_match(const struct sk_buff *skb,
}
/* Called when user tries to insert an entry of this type. */
-static bool
-icmp6_checkentry(const char *tablename,
- const void *entry,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool icmp6_checkentry(const struct xt_mtchk_param *par)
{
- const struct ip6t_icmp *icmpinfo = matchinfo;
+ const struct ip6t_icmp *icmpinfo = par->matchinfo;
/* Must specify no unknown invflags */
return !(icmpinfo->invflags & ~IP6T_ICMP_INV);
diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c
index d5f8fd5..27b5adf 100644
--- a/net/ipv6/netfilter/ip6t_HL.c
+++ b/net/ipv6/netfilter/ip6t_HL.c
@@ -19,12 +19,10 @@ MODULE_DESCRIPTION("Xtables: IPv6 Hop Limit field modification target");
MODULE_LICENSE("GPL");
static unsigned int
-hl_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+hl_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
struct ipv6hdr *ip6h;
- const struct ip6t_HL_info *info = targinfo;
+ const struct ip6t_HL_info *info = par->targinfo;
int new_hl;
if (!skb_make_writable(skb, skb->len))
@@ -56,12 +54,9 @@ hl_tg6(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-hl_tg6_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool hl_tg6_check(const struct xt_tgchk_param *par)
{
- const struct ip6t_HL_info *info = targinfo;
+ const struct ip6t_HL_info *info = par->targinfo;
if (info->mode > IP6T_HL_MAXMODE) {
printk(KERN_WARNING "ip6t_HL: invalid or unknown Mode %u\n",
@@ -78,7 +73,7 @@ hl_tg6_check(const char *tablename, const void *entry,
static struct xt_target hl_tg6_reg __read_mostly = {
.name = "HL",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.target = hl_tg6,
.targetsize = sizeof(struct ip6t_HL_info),
.table = "mangle",
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index 3a23169..caa441d 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -385,7 +385,7 @@ static struct nf_loginfo default_loginfo = {
};
static void
-ip6t_log_packet(unsigned int pf,
+ip6t_log_packet(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -438,28 +438,24 @@ ip6t_log_packet(unsigned int pf,
}
static unsigned int
-log_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+log_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ip6t_log_info *loginfo = targinfo;
+ const struct ip6t_log_info *loginfo = par->targinfo;
struct nf_loginfo li;
li.type = NF_LOG_TYPE_LOG;
li.u.log.level = loginfo->level;
li.u.log.logflags = loginfo->logflags;
- ip6t_log_packet(PF_INET6, hooknum, skb, in, out, &li, loginfo->prefix);
+ ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in, par->out,
+ &li, loginfo->prefix);
return XT_CONTINUE;
}
-static bool
-log_tg6_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool log_tg6_check(const struct xt_tgchk_param *par)
{
- const struct ip6t_log_info *loginfo = targinfo;
+ const struct ip6t_log_info *loginfo = par->targinfo;
if (loginfo->level >= 8) {
pr_debug("LOG: level %u >= 8\n", loginfo->level);
@@ -475,7 +471,7 @@ log_tg6_check(const char *tablename, const void *entry,
static struct xt_target log_tg6_reg __read_mostly = {
.name = "LOG",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.target = log_tg6,
.targetsize = sizeof(struct ip6t_log_info),
.checkentry = log_tg6_check,
@@ -495,7 +491,7 @@ static int __init log_tg6_init(void)
ret = xt_register_target(&log_tg6_reg);
if (ret < 0)
return ret;
- nf_log_register(PF_INET6, &ip6t_logger);
+ nf_log_register(NFPROTO_IPV6, &ip6t_logger);
return 0;
}
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 44c8d65..0981b4c 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -35,7 +35,7 @@ MODULE_DESCRIPTION("Xtables: packet \"rejection\" target for IPv6");
MODULE_LICENSE("GPL");
/* Send RST reply */
-static void send_reset(struct sk_buff *oldskb)
+static void send_reset(struct net *net, struct sk_buff *oldskb)
{
struct sk_buff *nskb;
struct tcphdr otcph, *tcph;
@@ -94,7 +94,7 @@ static void send_reset(struct sk_buff *oldskb)
fl.fl_ip_sport = otcph.dest;
fl.fl_ip_dport = otcph.source;
security_skb_classify_flow(oldskb, &fl);
- dst = ip6_route_output(&init_net, NULL, &fl);
+ dst = ip6_route_output(net, NULL, &fl);
if (dst == NULL)
return;
if (dst->error || xfrm_lookup(&dst, &fl, NULL, 0))
@@ -163,20 +163,20 @@ static void send_reset(struct sk_buff *oldskb)
}
static inline void
-send_unreach(struct sk_buff *skb_in, unsigned char code, unsigned int hooknum)
+send_unreach(struct net *net, struct sk_buff *skb_in, unsigned char code,
+ unsigned int hooknum)
{
if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL)
- skb_in->dev = init_net.loopback_dev;
+ skb_in->dev = net->loopback_dev;
icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0, NULL);
}
static unsigned int
-reject_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+reject_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ip6t_reject_info *reject = targinfo;
+ const struct ip6t_reject_info *reject = par->targinfo;
+ struct net *net = dev_net((par->in != NULL) ? par->in : par->out);
pr_debug("%s: medium point\n", __func__);
/* WARNING: This code causes reentry within ip6tables.
@@ -184,25 +184,25 @@ reject_tg6(struct sk_buff *skb, const struct net_device *in,
must return an absolute verdict. --RR */
switch (reject->with) {
case IP6T_ICMP6_NO_ROUTE:
- send_unreach(skb, ICMPV6_NOROUTE, hooknum);
+ send_unreach(net, skb, ICMPV6_NOROUTE, par->hooknum);
break;
case IP6T_ICMP6_ADM_PROHIBITED:
- send_unreach(skb, ICMPV6_ADM_PROHIBITED, hooknum);
+ send_unreach(net, skb, ICMPV6_ADM_PROHIBITED, par->hooknum);
break;
case IP6T_ICMP6_NOT_NEIGHBOUR:
- send_unreach(skb, ICMPV6_NOT_NEIGHBOUR, hooknum);
+ send_unreach(net, skb, ICMPV6_NOT_NEIGHBOUR, par->hooknum);
break;
case IP6T_ICMP6_ADDR_UNREACH:
- send_unreach(skb, ICMPV6_ADDR_UNREACH, hooknum);
+ send_unreach(net, skb, ICMPV6_ADDR_UNREACH, par->hooknum);
break;
case IP6T_ICMP6_PORT_UNREACH:
- send_unreach(skb, ICMPV6_PORT_UNREACH, hooknum);
+ send_unreach(net, skb, ICMPV6_PORT_UNREACH, par->hooknum);
break;
case IP6T_ICMP6_ECHOREPLY:
/* Do nothing */
break;
case IP6T_TCP_RESET:
- send_reset(skb);
+ send_reset(net, skb);
break;
default:
if (net_ratelimit())
@@ -213,13 +213,10 @@ reject_tg6(struct sk_buff *skb, const struct net_device *in,
return NF_DROP;
}
-static bool
-reject_tg6_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool reject_tg6_check(const struct xt_tgchk_param *par)
{
- const struct ip6t_reject_info *rejinfo = targinfo;
- const struct ip6t_entry *e = entry;
+ const struct ip6t_reject_info *rejinfo = par->targinfo;
+ const struct ip6t_entry *e = par->entryinfo;
if (rejinfo->with == IP6T_ICMP6_ECHOREPLY) {
printk("ip6t_REJECT: ECHOREPLY is not supported.\n");
@@ -237,7 +234,7 @@ reject_tg6_check(const char *tablename, const void *entry,
static struct xt_target reject_tg6_reg __read_mostly = {
.name = "REJECT",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.target = reject_tg6,
.targetsize = sizeof(struct ip6t_reject_info),
.table = "filter",
diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c
index 429629f..3a82f24 100644
--- a/net/ipv6/netfilter/ip6t_ah.c
+++ b/net/ipv6/netfilter/ip6t_ah.c
@@ -36,14 +36,11 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
return r;
}
-static bool
-ah_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool ah_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct ip_auth_hdr _ah;
const struct ip_auth_hdr *ah;
- const struct ip6t_ah *ahinfo = matchinfo;
+ const struct ip6t_ah *ahinfo = par->matchinfo;
unsigned int ptr;
unsigned int hdrlen = 0;
int err;
@@ -51,13 +48,13 @@ ah_mt6(const struct sk_buff *skb, const struct net_device *in,
err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
ah = skb_header_pointer(skb, ptr, sizeof(_ah), &_ah);
if (ah == NULL) {
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -93,13 +90,9 @@ ah_mt6(const struct sk_buff *skb, const struct net_device *in,
!(ahinfo->hdrres && ah->reserved);
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-ah_mt6_check(const char *tablename, const void *entry,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool ah_mt6_check(const struct xt_mtchk_param *par)
{
- const struct ip6t_ah *ahinfo = matchinfo;
+ const struct ip6t_ah *ahinfo = par->matchinfo;
if (ahinfo->invflags & ~IP6T_AH_INV_MASK) {
pr_debug("ip6t_ah: unknown flags %X\n", ahinfo->invflags);
@@ -110,7 +103,7 @@ ah_mt6_check(const char *tablename, const void *entry,
static struct xt_match ah_mt6_reg __read_mostly = {
.name = "ah",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = ah_mt6,
.matchsize = sizeof(struct ip6t_ah),
.checkentry = ah_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c
index 8f331f1..db610ba 100644
--- a/net/ipv6/netfilter/ip6t_eui64.c
+++ b/net/ipv6/netfilter/ip6t_eui64.c
@@ -20,18 +20,15 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
static bool
-eui64_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+eui64_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
unsigned char eui64[8];
int i = 0;
if (!(skb_mac_header(skb) >= skb->head &&
skb_mac_header(skb) + ETH_HLEN <= skb->data) &&
- offset != 0) {
- *hotdrop = true;
+ par->fragoff != 0) {
+ *par->hotdrop = true;
return false;
}
@@ -60,7 +57,7 @@ eui64_mt6(const struct sk_buff *skb, const struct net_device *in,
static struct xt_match eui64_mt6_reg __read_mostly = {
.name = "eui64",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = eui64_mt6,
.matchsize = sizeof(int),
.hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) |
diff --git a/net/ipv6/netfilter/ip6t_frag.c b/net/ipv6/netfilter/ip6t_frag.c
index e2bbc63..673aa0a 100644
--- a/net/ipv6/netfilter/ip6t_frag.c
+++ b/net/ipv6/netfilter/ip6t_frag.c
@@ -35,27 +35,24 @@ id_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
}
static bool
-frag_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+frag_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct frag_hdr _frag;
const struct frag_hdr *fh;
- const struct ip6t_frag *fraginfo = matchinfo;
+ const struct ip6t_frag *fraginfo = par->matchinfo;
unsigned int ptr;
int err;
err = ipv6_find_hdr(skb, &ptr, NEXTHDR_FRAGMENT, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
fh = skb_header_pointer(skb, ptr, sizeof(_frag), &_frag);
if (fh == NULL) {
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -110,13 +107,9 @@ frag_mt6(const struct sk_buff *skb, const struct net_device *in,
&& (ntohs(fh->frag_off) & IP6_MF));
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-frag_mt6_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool frag_mt6_check(const struct xt_mtchk_param *par)
{
- const struct ip6t_frag *fraginfo = matchinfo;
+ const struct ip6t_frag *fraginfo = par->matchinfo;
if (fraginfo->invflags & ~IP6T_FRAG_INV_MASK) {
pr_debug("ip6t_frag: unknown flags %X\n", fraginfo->invflags);
@@ -127,7 +120,7 @@ frag_mt6_check(const char *tablename, const void *ip,
static struct xt_match frag_mt6_reg __read_mostly = {
.name = "frag",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = frag_mt6,
.matchsize = sizeof(struct ip6t_frag),
.checkentry = frag_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index 26654b2..cbe8dec 100644
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -42,14 +42,11 @@ MODULE_ALIAS("ip6t_dst");
*/
static bool
-hbh_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+hbh_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct ipv6_opt_hdr _optsh;
const struct ipv6_opt_hdr *oh;
- const struct ip6t_opts *optinfo = matchinfo;
+ const struct ip6t_opts *optinfo = par->matchinfo;
unsigned int temp;
unsigned int ptr;
unsigned int hdrlen = 0;
@@ -61,16 +58,16 @@ hbh_mt6(const struct sk_buff *skb, const struct net_device *in,
unsigned int optlen;
int err;
- err = ipv6_find_hdr(skb, &ptr, match->data, NULL);
+ err = ipv6_find_hdr(skb, &ptr, par->match->data, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
oh = skb_header_pointer(skb, ptr, sizeof(_optsh), &_optsh);
if (oh == NULL) {
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -163,13 +160,9 @@ hbh_mt6(const struct sk_buff *skb, const struct net_device *in,
return false;
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-hbh_mt6_check(const char *tablename, const void *entry,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool hbh_mt6_check(const struct xt_mtchk_param *par)
{
- const struct ip6t_opts *optsinfo = matchinfo;
+ const struct ip6t_opts *optsinfo = par->matchinfo;
if (optsinfo->invflags & ~IP6T_OPTS_INV_MASK) {
pr_debug("ip6t_opts: unknown flags %X\n", optsinfo->invflags);
@@ -187,7 +180,7 @@ hbh_mt6_check(const char *tablename, const void *entry,
static struct xt_match hbh_mt6_reg[] __read_mostly = {
{
.name = "hbh",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = hbh_mt6,
.matchsize = sizeof(struct ip6t_opts),
.checkentry = hbh_mt6_check,
@@ -196,7 +189,7 @@ static struct xt_match hbh_mt6_reg[] __read_mostly = {
},
{
.name = "dst",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = hbh_mt6,
.matchsize = sizeof(struct ip6t_opts),
.checkentry = hbh_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_hl.c b/net/ipv6/netfilter/ip6t_hl.c
index 3456716..c964dca 100644
--- a/net/ipv6/netfilter/ip6t_hl.c
+++ b/net/ipv6/netfilter/ip6t_hl.c
@@ -19,12 +19,9 @@ MODULE_AUTHOR("Maciej Soltysiak <solt@dns.toxicfilms.tv>");
MODULE_DESCRIPTION("Xtables: IPv6 Hop Limit field match");
MODULE_LICENSE("GPL");
-static bool
-hl_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool hl_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ip6t_hl_info *info = matchinfo;
+ const struct ip6t_hl_info *info = par->matchinfo;
const struct ipv6hdr *ip6h = ipv6_hdr(skb);
switch (info->mode) {
@@ -51,7 +48,7 @@ hl_mt6(const struct sk_buff *skb, const struct net_device *in,
static struct xt_match hl_mt6_reg __read_mostly = {
.name = "hl",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = hl_mt6,
.matchsize = sizeof(struct ip6t_hl_info),
.me = THIS_MODULE,
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c
index 317a896..14e6724 100644
--- a/net/ipv6/netfilter/ip6t_ipv6header.c
+++ b/net/ipv6/netfilter/ip6t_ipv6header.c
@@ -27,12 +27,9 @@ MODULE_DESCRIPTION("Xtables: IPv6 header types match");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
static bool
-ipv6header_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+ipv6header_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ip6t_ipv6header_info *info = matchinfo;
+ const struct ip6t_ipv6header_info *info = par->matchinfo;
unsigned int temp;
int len;
u8 nexthdr;
@@ -121,12 +118,9 @@ ipv6header_mt6(const struct sk_buff *skb, const struct net_device *in,
}
}
-static bool
-ipv6header_mt6_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool ipv6header_mt6_check(const struct xt_mtchk_param *par)
{
- const struct ip6t_ipv6header_info *info = matchinfo;
+ const struct ip6t_ipv6header_info *info = par->matchinfo;
/* invflags is 0 or 0xff in hard mode */
if ((!info->modeflag) && info->invflags != 0x00 &&
@@ -138,7 +132,7 @@ ipv6header_mt6_check(const char *tablename, const void *ip,
static struct xt_match ipv6header_mt6_reg __read_mostly = {
.name = "ipv6header",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = ipv6header_mt6,
.matchsize = sizeof(struct ip6t_ipv6header_info),
.checkentry = ipv6header_mt6_check,
diff --git a/net/ipv6/netfilter/ip6t_mh.c b/net/ipv6/netfilter/ip6t_mh.c
index e06678d..aafe4e6 100644
--- a/net/ipv6/netfilter/ip6t_mh.c
+++ b/net/ipv6/netfilter/ip6t_mh.c
@@ -37,32 +37,29 @@ type_match(u_int8_t min, u_int8_t max, u_int8_t type, bool invert)
return (type >= min && type <= max) ^ invert;
}
-static bool
-mh_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool mh_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct ip6_mh _mh;
const struct ip6_mh *mh;
- const struct ip6t_mh *mhinfo = matchinfo;
+ const struct ip6t_mh *mhinfo = par->matchinfo;
/* Must not be a fragment. */
- if (offset)
+ if (par->fragoff != 0)
return false;
- mh = skb_header_pointer(skb, protoff, sizeof(_mh), &_mh);
+ mh = skb_header_pointer(skb, par->thoff, sizeof(_mh), &_mh);
if (mh == NULL) {
/* We've been asked to examine this packet, and we
can't. Hence, no choice but to drop. */
duprintf("Dropping evil MH tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
if (mh->ip6mh_proto != IPPROTO_NONE) {
duprintf("Dropping invalid MH Payload Proto: %u\n",
mh->ip6mh_proto);
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -70,13 +67,9 @@ mh_mt6(const struct sk_buff *skb, const struct net_device *in,
!!(mhinfo->invflags & IP6T_MH_INV_TYPE));
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-mh_mt6_check(const char *tablename, const void *entry,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool mh_mt6_check(const struct xt_mtchk_param *par)
{
- const struct ip6t_mh *mhinfo = matchinfo;
+ const struct ip6t_mh *mhinfo = par->matchinfo;
/* Must specify no unknown invflags */
return !(mhinfo->invflags & ~IP6T_MH_INV_MASK);
@@ -84,7 +77,7 @@ mh_mt6_check(const char *tablename, const void *entry,
static struct xt_match mh_mt6_reg __read_mostly = {
.name = "mh",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = mh_mt6_check,
.match = mh_mt6,
.matchsize = sizeof(struct ip6t_mh),
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index 81aaf7a..356b8d6 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -36,14 +36,11 @@ segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
return r;
}
-static bool
-rt_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool rt_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct ipv6_rt_hdr _route;
const struct ipv6_rt_hdr *rh;
- const struct ip6t_rt *rtinfo = matchinfo;
+ const struct ip6t_rt *rtinfo = par->matchinfo;
unsigned int temp;
unsigned int ptr;
unsigned int hdrlen = 0;
@@ -55,13 +52,13 @@ rt_mt6(const struct sk_buff *skb, const struct net_device *in,
err = ipv6_find_hdr(skb, &ptr, NEXTHDR_ROUTING, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
rh = skb_header_pointer(skb, ptr, sizeof(_route), &_route);
if (rh == NULL) {
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -189,13 +186,9 @@ rt_mt6(const struct sk_buff *skb, const struct net_device *in,
return false;
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-rt_mt6_check(const char *tablename, const void *entry,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool rt_mt6_check(const struct xt_mtchk_param *par)
{
- const struct ip6t_rt *rtinfo = matchinfo;
+ const struct ip6t_rt *rtinfo = par->matchinfo;
if (rtinfo->invflags & ~IP6T_RT_INV_MASK) {
pr_debug("ip6t_rt: unknown flags %X\n", rtinfo->invflags);
@@ -214,7 +207,7 @@ rt_mt6_check(const char *tablename, const void *entry,
static struct xt_match rt_mt6_reg __read_mostly = {
.name = "rt",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = rt_mt6,
.matchsize = sizeof(struct ip6t_rt),
.checkentry = rt_mt6_check,
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c
index 55a2c29..b110a8a 100644
--- a/net/ipv6/netfilter/ip6table_filter.c
+++ b/net/ipv6/netfilter/ip6table_filter.c
@@ -68,7 +68,7 @@ ip6t_local_in_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ip6t_do_table(skb, hook, in, out,
- nf_local_in_net(in, out)->ipv6.ip6table_filter);
+ dev_net(in)->ipv6.ip6table_filter);
}
static unsigned int
@@ -79,7 +79,7 @@ ip6t_forward_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ip6t_do_table(skb, hook, in, out,
- nf_forward_net(in, out)->ipv6.ip6table_filter);
+ dev_net(in)->ipv6.ip6table_filter);
}
static unsigned int
@@ -100,7 +100,7 @@ ip6t_local_out_hook(unsigned int hook,
#endif
return ip6t_do_table(skb, hook, in, out,
- nf_local_out_net(in, out)->ipv6.ip6table_filter);
+ dev_net(out)->ipv6.ip6table_filter);
}
static struct nf_hook_ops ip6t_ops[] __read_mostly = {
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index f405cea..d0b31b2 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -67,17 +67,29 @@ static struct xt_table packet_mangler = {
/* The work comes in here from netfilter.c. */
static unsigned int
-ip6t_route_hook(unsigned int hook,
+ip6t_in_hook(unsigned int hook,
struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- return ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_mangle);
+ return ip6t_do_table(skb, hook, in, out,
+ dev_net(in)->ipv6.ip6table_mangle);
}
static unsigned int
-ip6t_local_hook(unsigned int hook,
+ip6t_post_routing_hook(unsigned int hook,
+ struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return ip6t_do_table(skb, hook, in, out,
+ dev_net(out)->ipv6.ip6table_mangle);
+}
+
+static unsigned int
+ip6t_local_out_hook(unsigned int hook,
struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -108,7 +120,8 @@ ip6t_local_hook(unsigned int hook,
/* flowlabel and prio (includes version, which shouldn't change either */
flowlabel = *((u_int32_t *)ipv6_hdr(skb));
- ret = ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_mangle);
+ ret = ip6t_do_table(skb, hook, in, out,
+ dev_net(out)->ipv6.ip6table_mangle);
if (ret != NF_DROP && ret != NF_STOLEN
&& (memcmp(&ipv6_hdr(skb)->saddr, &saddr, sizeof(saddr))
@@ -122,35 +135,35 @@ ip6t_local_hook(unsigned int hook,
static struct nf_hook_ops ip6t_ops[] __read_mostly = {
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_in_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_PRE_ROUTING,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_in_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_LOCAL_IN,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_in_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_FORWARD,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_local_hook,
+ .hook = ip6t_local_out_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_LOCAL_OUT,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_post_routing_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_POST_ROUTING,
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 92b9107..109fab6 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -45,25 +45,37 @@ static struct xt_table packet_raw = {
/* The work comes in here from netfilter.c. */
static unsigned int
-ip6t_hook(unsigned int hook,
+ip6t_pre_routing_hook(unsigned int hook,
struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- return ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_raw);
+ return ip6t_do_table(skb, hook, in, out,
+ dev_net(in)->ipv6.ip6table_raw);
+}
+
+static unsigned int
+ip6t_local_out_hook(unsigned int hook,
+ struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return ip6t_do_table(skb, hook, in, out,
+ dev_net(out)->ipv6.ip6table_raw);
}
static struct nf_hook_ops ip6t_ops[] __read_mostly = {
{
- .hook = ip6t_hook,
+ .hook = ip6t_pre_routing_hook,
.pf = PF_INET6,
.hooknum = NF_INET_PRE_ROUTING,
.priority = NF_IP6_PRI_FIRST,
.owner = THIS_MODULE,
},
{
- .hook = ip6t_hook,
+ .hook = ip6t_local_out_hook,
.pf = PF_INET6,
.hooknum = NF_INET_LOCAL_OUT,
.priority = NF_IP6_PRI_FIRST,
diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c
index 6e71310..20bc52f 100644
--- a/net/ipv6/netfilter/ip6table_security.c
+++ b/net/ipv6/netfilter/ip6table_security.c
@@ -72,7 +72,7 @@ ip6t_local_in_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ip6t_do_table(skb, hook, in, out,
- nf_local_in_net(in, out)->ipv6.ip6table_security);
+ dev_net(in)->ipv6.ip6table_security);
}
static unsigned int
@@ -83,7 +83,7 @@ ip6t_forward_hook(unsigned int hook,
int (*okfn)(struct sk_buff *))
{
return ip6t_do_table(skb, hook, in, out,
- nf_forward_net(in, out)->ipv6.ip6table_security);
+ dev_net(in)->ipv6.ip6table_security);
}
static unsigned int
@@ -95,7 +95,7 @@ ip6t_local_out_hook(unsigned int hook,
{
/* TBD: handle short packets via raw socket */
return ip6t_do_table(skb, hook, in, out,
- nf_local_out_net(in, out)->ipv6.ip6table_security);
+ dev_net(out)->ipv6.ip6table_security);
}
static struct nf_hook_ops ip6t_ops[] __read_mostly = {
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 85050c0..e91db16 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -211,11 +211,10 @@ static unsigned int ipv6_defrag(unsigned int hooknum,
return NF_STOLEN;
}
-static unsigned int ipv6_conntrack_in(unsigned int hooknum,
- struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+static unsigned int __ipv6_conntrack_in(struct net *net,
+ unsigned int hooknum,
+ struct sk_buff *skb,
+ int (*okfn)(struct sk_buff *))
{
struct sk_buff *reasm = skb->nfct_reasm;
@@ -225,7 +224,7 @@ static unsigned int ipv6_conntrack_in(unsigned int hooknum,
if (!reasm->nfct) {
unsigned int ret;
- ret = nf_conntrack_in(PF_INET6, hooknum, reasm);
+ ret = nf_conntrack_in(net, PF_INET6, hooknum, reasm);
if (ret != NF_ACCEPT)
return ret;
}
@@ -235,7 +234,16 @@ static unsigned int ipv6_conntrack_in(unsigned int hooknum,
return NF_ACCEPT;
}
- return nf_conntrack_in(PF_INET6, hooknum, skb);
+ return nf_conntrack_in(net, PF_INET6, hooknum, skb);
+}
+
+static unsigned int ipv6_conntrack_in(unsigned int hooknum,
+ struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return __ipv6_conntrack_in(dev_net(in), hooknum, skb, okfn);
}
static unsigned int ipv6_conntrack_local(unsigned int hooknum,
@@ -250,7 +258,7 @@ static unsigned int ipv6_conntrack_local(unsigned int hooknum,
printk("ipv6_conntrack_local: packet too short\n");
return NF_ACCEPT;
}
- return ipv6_conntrack_in(hooknum, skb, in, out, okfn);
+ return __ipv6_conntrack_in(dev_net(out), hooknum, skb, okfn);
}
static struct nf_hook_ops ipv6_conntrack_ops[] __read_mostly = {
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 14d47d8..0572617 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -81,7 +81,7 @@ static int icmpv6_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
/* Try to delete connection immediately after all replies:
@@ -93,7 +93,7 @@ static int icmpv6_packet(struct nf_conn *ct,
nf_ct_kill_acct(ct, ctinfo, skb);
} else {
atomic_inc(&ct->proto.icmp.count);
- nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, skb);
+ nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, ct);
nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_icmpv6_timeout);
}
@@ -122,7 +122,8 @@ static bool icmpv6_new(struct nf_conn *ct, const struct sk_buff *skb,
}
static int
-icmpv6_error_message(struct sk_buff *skb,
+icmpv6_error_message(struct net *net,
+ struct sk_buff *skb,
unsigned int icmp6off,
enum ip_conntrack_info *ctinfo,
unsigned int hooknum)
@@ -156,7 +157,7 @@ icmpv6_error_message(struct sk_buff *skb,
*ctinfo = IP_CT_RELATED;
- h = nf_conntrack_find_get(&intuple);
+ h = nf_conntrack_find_get(net, &intuple);
if (!h) {
pr_debug("icmpv6_error: no match\n");
return -NF_ACCEPT;
@@ -172,21 +173,21 @@ icmpv6_error_message(struct sk_buff *skb,
}
static int
-icmpv6_error(struct sk_buff *skb, unsigned int dataoff,
- enum ip_conntrack_info *ctinfo, int pf, unsigned int hooknum)
+icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
+ enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum)
{
const struct icmp6hdr *icmp6h;
struct icmp6hdr _ih;
icmp6h = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih);
if (icmp6h == NULL) {
- if (LOG_INVALID(IPPROTO_ICMPV6))
+ if (LOG_INVALID(net, IPPROTO_ICMPV6))
nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
"nf_ct_icmpv6: short packet ");
return -NF_ACCEPT;
}
- if (nf_conntrack_checksum && hooknum == NF_INET_PRE_ROUTING &&
+ if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
nf_ip6_checksum(skb, hooknum, dataoff, IPPROTO_ICMPV6)) {
nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
"nf_ct_icmpv6: ICMPv6 checksum failed\n");
@@ -197,7 +198,7 @@ icmpv6_error(struct sk_buff *skb, unsigned int dataoff,
if (icmp6h->icmp6_type >= 128)
return NF_ACCEPT;
- return icmpv6_error_message(skb, dataoff, ctinfo, hooknum);
+ return icmpv6_error_message(net, skb, dataoff, ctinfo, hooknum);
}
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 52d06dd..9967ac7 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -27,7 +27,6 @@
#include <linux/ipv6.h>
#include <linux/icmpv6.h>
#include <linux/random.h>
-#include <linux/jhash.h>
#include <net/sock.h>
#include <net/snmp.h>
@@ -103,39 +102,12 @@ struct ctl_table nf_ct_ipv6_sysctl_table[] = {
};
#endif
-static unsigned int ip6qhashfn(__be32 id, const struct in6_addr *saddr,
- const struct in6_addr *daddr)
-{
- u32 a, b, c;
-
- a = (__force u32)saddr->s6_addr32[0];
- b = (__force u32)saddr->s6_addr32[1];
- c = (__force u32)saddr->s6_addr32[2];
-
- a += JHASH_GOLDEN_RATIO;
- b += JHASH_GOLDEN_RATIO;
- c += nf_frags.rnd;
- __jhash_mix(a, b, c);
-
- a += (__force u32)saddr->s6_addr32[3];
- b += (__force u32)daddr->s6_addr32[0];
- c += (__force u32)daddr->s6_addr32[1];
- __jhash_mix(a, b, c);
-
- a += (__force u32)daddr->s6_addr32[2];
- b += (__force u32)daddr->s6_addr32[3];
- c += (__force u32)id;
- __jhash_mix(a, b, c);
-
- return c & (INETFRAGS_HASHSZ - 1);
-}
-
static unsigned int nf_hashfn(struct inet_frag_queue *q)
{
const struct nf_ct_frag6_queue *nq;
nq = container_of(q, struct nf_ct_frag6_queue, q);
- return ip6qhashfn(nq->id, &nq->saddr, &nq->daddr);
+ return inet6_hash_frag(nq->id, &nq->saddr, &nq->daddr, nf_frags.rnd);
}
static void nf_skb_free(struct sk_buff *skb)
@@ -209,7 +181,7 @@ fq_find(__be32 id, struct in6_addr *src, struct in6_addr *dst)
arg.dst = dst;
read_lock_bh(&nf_frags.lock);
- hash = ip6qhashfn(id, src, dst);
+ hash = inet6_hash_frag(id, src, dst, nf_frags.rnd);
q = inet_frag_find(&nf_init_frags, &nf_frags, &arg, hash);
local_bh_enable();
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 0179b66..07f0b76 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -29,8 +29,6 @@
#include <net/transp_v6.h>
#include <net/ipv6.h>
-static struct proc_dir_entry *proc_net_devsnmp6;
-
static int sockstat6_seq_show(struct seq_file *seq, void *v)
{
struct net *net = seq->private;
@@ -48,6 +46,19 @@ static int sockstat6_seq_show(struct seq_file *seq, void *v)
return 0;
}
+static int sockstat6_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open_net(inode, file, sockstat6_seq_show);
+}
+
+static const struct file_operations sockstat6_seq_fops = {
+ .owner = THIS_MODULE,
+ .open = sockstat6_seq_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release_net,
+};
+
static struct snmp_mib snmp6_ipstats_list[] = {
/* ipv6 mib according to RFC 2465 */
SNMP_MIB_ITEM("Ip6InReceives", IPSTATS_MIB_INRECEIVES),
@@ -164,44 +175,52 @@ snmp6_seq_show_item(struct seq_file *seq, void **mib, struct snmp_mib *itemlist)
static int snmp6_seq_show(struct seq_file *seq, void *v)
{
- struct inet6_dev *idev = (struct inet6_dev *)seq->private;
-
- if (idev) {
- seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex);
- snmp6_seq_show_item(seq, (void **)idev->stats.ipv6, snmp6_ipstats_list);
- snmp6_seq_show_item(seq, (void **)idev->stats.icmpv6, snmp6_icmp6_list);
- snmp6_seq_show_icmpv6msg(seq, (void **)idev->stats.icmpv6msg);
- } else {
- snmp6_seq_show_item(seq, (void **)ipv6_statistics, snmp6_ipstats_list);
- snmp6_seq_show_item(seq, (void **)icmpv6_statistics, snmp6_icmp6_list);
- snmp6_seq_show_icmpv6msg(seq, (void **)icmpv6msg_statistics);
- snmp6_seq_show_item(seq, (void **)udp_stats_in6, snmp6_udp6_list);
- snmp6_seq_show_item(seq, (void **)udplite_stats_in6, snmp6_udplite6_list);
- }
+ struct net *net = (struct net *)seq->private;
+
+ snmp6_seq_show_item(seq, (void **)net->mib.ipv6_statistics,
+ snmp6_ipstats_list);
+ snmp6_seq_show_item(seq, (void **)net->mib.icmpv6_statistics,
+ snmp6_icmp6_list);
+ snmp6_seq_show_icmpv6msg(seq, (void **)net->mib.icmpv6msg_statistics);
+ snmp6_seq_show_item(seq, (void **)net->mib.udp_stats_in6,
+ snmp6_udp6_list);
+ snmp6_seq_show_item(seq, (void **)net->mib.udplite_stats_in6,
+ snmp6_udplite6_list);
return 0;
}
-static int sockstat6_seq_open(struct inode *inode, struct file *file)
+static int snmp6_seq_open(struct inode *inode, struct file *file)
{
- return single_open_net(inode, file, sockstat6_seq_show);
+ return single_open_net(inode, file, snmp6_seq_show);
}
-static const struct file_operations sockstat6_seq_fops = {
+static const struct file_operations snmp6_seq_fops = {
.owner = THIS_MODULE,
- .open = sockstat6_seq_open,
+ .open = snmp6_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release_net,
};
-static int snmp6_seq_open(struct inode *inode, struct file *file)
+static int snmp6_dev_seq_show(struct seq_file *seq, void *v)
{
- return single_open(file, snmp6_seq_show, PDE(inode)->data);
+ struct inet6_dev *idev = (struct inet6_dev *)seq->private;
+
+ seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex);
+ snmp6_seq_show_item(seq, (void **)idev->stats.ipv6, snmp6_ipstats_list);
+ snmp6_seq_show_item(seq, (void **)idev->stats.icmpv6, snmp6_icmp6_list);
+ snmp6_seq_show_icmpv6msg(seq, (void **)idev->stats.icmpv6msg);
+ return 0;
}
-static const struct file_operations snmp6_seq_fops = {
+static int snmp6_dev_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, snmp6_dev_seq_show, PDE(inode)->data);
+}
+
+static const struct file_operations snmp6_dev_seq_fops = {
.owner = THIS_MODULE,
- .open = snmp6_seq_open,
+ .open = snmp6_dev_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
@@ -210,18 +229,18 @@ static const struct file_operations snmp6_seq_fops = {
int snmp6_register_dev(struct inet6_dev *idev)
{
struct proc_dir_entry *p;
+ struct net *net;
if (!idev || !idev->dev)
return -EINVAL;
- if (!net_eq(dev_net(idev->dev), &init_net))
- return 0;
-
- if (!proc_net_devsnmp6)
+ net = dev_net(idev->dev);
+ if (!net->mib.proc_net_devsnmp6)
return -ENOENT;
p = proc_create_data(idev->dev->name, S_IRUGO,
- proc_net_devsnmp6, &snmp6_seq_fops, idev);
+ net->mib.proc_net_devsnmp6,
+ &snmp6_dev_seq_fops, idev);
if (!p)
return -ENOMEM;
@@ -231,12 +250,13 @@ int snmp6_register_dev(struct inet6_dev *idev)
int snmp6_unregister_dev(struct inet6_dev *idev)
{
- if (!proc_net_devsnmp6)
+ struct net *net = dev_net(idev->dev);
+ if (!net->mib.proc_net_devsnmp6)
return -ENOENT;
if (!idev || !idev->stats.proc_dir_entry)
return -EINVAL;
remove_proc_entry(idev->stats.proc_dir_entry->name,
- proc_net_devsnmp6);
+ net->mib.proc_net_devsnmp6);
idev->stats.proc_dir_entry = NULL;
return 0;
}
@@ -246,12 +266,27 @@ static int ipv6_proc_init_net(struct net *net)
if (!proc_net_fops_create(net, "sockstat6", S_IRUGO,
&sockstat6_seq_fops))
return -ENOMEM;
+
+ if (!proc_net_fops_create(net, "snmp6", S_IRUGO, &snmp6_seq_fops))
+ goto proc_snmp6_fail;
+
+ net->mib.proc_net_devsnmp6 = proc_mkdir("dev_snmp6", net->proc_net);
+ if (!net->mib.proc_net_devsnmp6)
+ goto proc_dev_snmp6_fail;
return 0;
+
+proc_snmp6_fail:
+ proc_net_remove(net, "sockstat6");
+proc_dev_snmp6_fail:
+ proc_net_remove(net, "dev_snmp6");
+ return -ENOMEM;
}
static void ipv6_proc_exit_net(struct net *net)
{
proc_net_remove(net, "sockstat6");
+ proc_net_remove(net, "dev_snmp6");
+ proc_net_remove(net, "snmp6");
}
static struct pernet_operations ipv6_proc_ops = {
@@ -261,33 +296,11 @@ static struct pernet_operations ipv6_proc_ops = {
int __init ipv6_misc_proc_init(void)
{
- int rc = 0;
-
- if (register_pernet_subsys(&ipv6_proc_ops))
- goto proc_net_fail;
-
- if (!proc_net_fops_create(&init_net, "snmp6", S_IRUGO, &snmp6_seq_fops))
- goto proc_snmp6_fail;
-
- proc_net_devsnmp6 = proc_mkdir("dev_snmp6", init_net.proc_net);
- if (!proc_net_devsnmp6)
- goto proc_dev_snmp6_fail;
-out:
- return rc;
-
-proc_dev_snmp6_fail:
- proc_net_remove(&init_net, "snmp6");
-proc_snmp6_fail:
- unregister_pernet_subsys(&ipv6_proc_ops);
-proc_net_fail:
- rc = -ENOMEM;
- goto out;
+ return register_pernet_subsys(&ipv6_proc_ops);
}
void ipv6_misc_proc_exit(void)
{
- proc_net_remove(&init_net, "dev_snmp6");
- proc_net_remove(&init_net, "snmp6");
unregister_pernet_subsys(&ipv6_proc_ops);
}
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index e53e493..2ba04d4 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -638,7 +638,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
if (err)
goto error_fault;
- IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
dst_output);
if (err > 0)
@@ -652,7 +652,7 @@ error_fault:
err = -EFAULT;
kfree_skb(skb);
error:
- IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
+ IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTDISCARDS);
return err;
}
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 89184b5..af12de0 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -99,8 +99,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
* callers should be careful not to use the hash value outside the ipfrag_lock
* as doing so could race with ipfrag_hash_rnd being recalculated.
*/
-static unsigned int ip6qhashfn(__be32 id, struct in6_addr *saddr,
- struct in6_addr *daddr)
+unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr,
+ const struct in6_addr *daddr, u32 rnd)
{
u32 a, b, c;
@@ -110,7 +110,7 @@ static unsigned int ip6qhashfn(__be32 id, struct in6_addr *saddr,
a += JHASH_GOLDEN_RATIO;
b += JHASH_GOLDEN_RATIO;
- c += ip6_frags.rnd;
+ c += rnd;
__jhash_mix(a, b, c);
a += (__force u32)saddr->s6_addr32[3];
@@ -125,13 +125,14 @@ static unsigned int ip6qhashfn(__be32 id, struct in6_addr *saddr,
return c & (INETFRAGS_HASHSZ - 1);
}
+EXPORT_SYMBOL_GPL(inet6_hash_frag);
static unsigned int ip6_hashfn(struct inet_frag_queue *q)
{
struct frag_queue *fq;
fq = container_of(q, struct frag_queue, q);
- return ip6qhashfn(fq->id, &fq->saddr, &fq->daddr);
+ return inet6_hash_frag(fq->id, &fq->saddr, &fq->daddr, ip6_frags.rnd);
}
int ip6_frag_match(struct inet_frag_queue *q, void *a)
@@ -188,7 +189,7 @@ static void ip6_evictor(struct net *net, struct inet6_dev *idev)
evicted = inet_frag_evictor(&net->ipv6.frags, &ip6_frags);
if (evicted)
- IP6_ADD_STATS_BH(idev, IPSTATS_MIB_REASMFAILS, evicted);
+ IP6_ADD_STATS_BH(net, idev, IPSTATS_MIB_REASMFAILS, evicted);
}
static void ip6_frag_expire(unsigned long data)
@@ -212,8 +213,8 @@ static void ip6_frag_expire(unsigned long data)
goto out;
rcu_read_lock();
- IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
- IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+ IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
+ IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
rcu_read_unlock();
/* Don't send error if the first segment did not arrive. */
@@ -247,7 +248,7 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
arg.dst = dst;
read_lock(&ip6_frags.lock);
- hash = ip6qhashfn(id, src, dst);
+ hash = inet6_hash_frag(id, src, dst, ip6_frags.rnd);
q = inet_frag_find(&net->ipv6.frags, &ip6_frags, &arg, hash);
if (q == NULL)
@@ -256,7 +257,7 @@ fq_find(struct net *net, __be32 id, struct in6_addr *src, struct in6_addr *dst,
return container_of(q, struct frag_queue, q);
oom:
- IP6_INC_STATS_BH(idev, IPSTATS_MIB_REASMFAILS);
+ IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_REASMFAILS);
return NULL;
}
@@ -266,6 +267,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
struct sk_buff *prev, *next;
struct net_device *dev;
int offset, end;
+ struct net *net = dev_net(skb->dst->dev);
if (fq->q.last_in & INET_FRAG_COMPLETE)
goto err;
@@ -275,7 +277,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1)));
if ((unsigned int)end > IPV6_MAXPLEN) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INHDRERRORS);
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
((u8 *)&fhdr->frag_off -
@@ -308,7 +310,7 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
/* RFC2460 says always send parameter problem in
* this case. -DaveM
*/
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst),
IPSTATS_MIB_INHDRERRORS);
icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
offsetof(struct ipv6hdr, payload_len));
@@ -432,7 +434,8 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
return -1;
err:
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
+ IPSTATS_MIB_REASMFAILS);
kfree_skb(skb);
return -1;
}
@@ -548,7 +551,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
head->csum);
rcu_read_lock();
- IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
+ IP6_INC_STATS_BH(dev_net(dev),
+ __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
rcu_read_unlock();
fq->q.fragments = NULL;
return 1;
@@ -562,7 +566,8 @@ out_oom:
printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
out_fail:
rcu_read_lock();
- IP6_INC_STATS_BH(__in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+ IP6_INC_STATS_BH(dev_net(dev),
+ __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
rcu_read_unlock();
return -1;
}
@@ -572,24 +577,17 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
struct frag_hdr *fhdr;
struct frag_queue *fq;
struct ipv6hdr *hdr = ipv6_hdr(skb);
- struct net *net;
+ struct net *net = dev_net(skb->dst->dev);
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMREQDS);
/* Jumbo payload inhibits frag. header */
- if (hdr->payload_len==0) {
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
- icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
- skb_network_header_len(skb));
- return -1;
- }
+ if (hdr->payload_len==0)
+ goto fail_hdr;
+
if (!pskb_may_pull(skb, (skb_transport_offset(skb) +
- sizeof(struct frag_hdr)))) {
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
- icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
- skb_network_header_len(skb));
- return -1;
- }
+ sizeof(struct frag_hdr))))
+ goto fail_hdr;
hdr = ipv6_hdr(skb);
fhdr = (struct frag_hdr *)skb_transport_header(skb);
@@ -597,13 +595,13 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
if (!(fhdr->frag_off & htons(0xFFF9))) {
/* It is not a fragmented frame */
skb->transport_header += sizeof(struct frag_hdr);
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
+ IP6_INC_STATS_BH(net,
+ ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS);
IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb);
return 1;
}
- net = dev_net(skb->dev);
if (atomic_read(&net->ipv6.frags.mem) > net->ipv6.frags.high_thresh)
ip6_evictor(net, ip6_dst_idev(skb->dst));
@@ -620,9 +618,14 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
return ret;
}
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
+ IP6_INC_STATS_BH(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMFAILS);
kfree_skb(skb);
return -1;
+
+fail_hdr:
+ IP6_INC_STATS(net, ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
+ icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb_network_header_len(skb));
+ return -1;
}
static struct inet6_protocol frag_protocol =
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 63442a1..89dc699 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1003,6 +1003,25 @@ int icmp6_dst_gc(void)
return more;
}
+static void icmp6_clean_all(int (*func)(struct rt6_info *rt, void *arg),
+ void *arg)
+{
+ struct dst_entry *dst, **pprev;
+
+ spin_lock_bh(&icmp6_dst_lock);
+ pprev = &icmp6_dst_gc_list;
+ while ((dst = *pprev) != NULL) {
+ struct rt6_info *rt = (struct rt6_info *) dst;
+ if (func(rt, arg)) {
+ *pprev = dst->next;
+ dst_free(dst);
+ } else {
+ pprev = &dst->next;
+ }
+ }
+ spin_unlock_bh(&icmp6_dst_lock);
+}
+
static int ip6_dst_gc(struct dst_ops *ops)
{
unsigned long now = jiffies;
@@ -1814,16 +1833,19 @@ int ipv6_route_ioctl(struct net *net, unsigned int cmd, void __user *arg)
static int ip6_pkt_drop(struct sk_buff *skb, int code, int ipstats_mib_noroutes)
{
int type;
+ struct dst_entry *dst = skb->dst;
switch (ipstats_mib_noroutes) {
case IPSTATS_MIB_INNOROUTES:
type = ipv6_addr_type(&ipv6_hdr(skb)->daddr);
if (type == IPV6_ADDR_ANY || type == IPV6_ADDR_RESERVED) {
- IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INADDRERRORS);
+ IP6_INC_STATS(dev_net(dst->dev), ip6_dst_idev(dst),
+ IPSTATS_MIB_INADDRERRORS);
break;
}
/* FALLTHROUGH */
case IPSTATS_MIB_OUTNOROUTES:
- IP6_INC_STATS(ip6_dst_idev(skb->dst), ipstats_mib_noroutes);
+ IP6_INC_STATS(dev_net(dst->dev), ip6_dst_idev(dst),
+ ipstats_mib_noroutes);
break;
}
icmpv6_send(skb, ICMPV6_DEST_UNREACH, code, 0, skb->dev);
@@ -1930,6 +1952,7 @@ void rt6_ifdown(struct net *net, struct net_device *dev)
};
fib6_clean_all(net, fib6_ifdown, 0, &adn);
+ icmp6_clean_all(fib6_ifdown, &adn);
}
struct rt6_mtu_change_arg
@@ -2611,10 +2634,8 @@ static int ip6_route_net_init(struct net *net)
net->ipv6.ip6_prohibit_entry = kmemdup(&ip6_prohibit_entry_template,
sizeof(*net->ipv6.ip6_prohibit_entry),
GFP_KERNEL);
- if (!net->ipv6.ip6_prohibit_entry) {
- kfree(net->ipv6.ip6_null_entry);
- goto out;
- }
+ if (!net->ipv6.ip6_prohibit_entry)
+ goto out_ip6_null_entry;
net->ipv6.ip6_prohibit_entry->u.dst.path =
(struct dst_entry *)net->ipv6.ip6_prohibit_entry;
net->ipv6.ip6_prohibit_entry->u.dst.ops = net->ipv6.ip6_dst_ops;
@@ -2622,16 +2643,22 @@ static int ip6_route_net_init(struct net *net)
net->ipv6.ip6_blk_hole_entry = kmemdup(&ip6_blk_hole_entry_template,
sizeof(*net->ipv6.ip6_blk_hole_entry),
GFP_KERNEL);
- if (!net->ipv6.ip6_blk_hole_entry) {
- kfree(net->ipv6.ip6_null_entry);
- kfree(net->ipv6.ip6_prohibit_entry);
- goto out;
- }
+ if (!net->ipv6.ip6_blk_hole_entry)
+ goto out_ip6_prohibit_entry;
net->ipv6.ip6_blk_hole_entry->u.dst.path =
(struct dst_entry *)net->ipv6.ip6_blk_hole_entry;
net->ipv6.ip6_blk_hole_entry->u.dst.ops = net->ipv6.ip6_dst_ops;
#endif
+ net->ipv6.sysctl.flush_delay = 0;
+ net->ipv6.sysctl.ip6_rt_max_size = 4096;
+ net->ipv6.sysctl.ip6_rt_gc_min_interval = HZ / 2;
+ net->ipv6.sysctl.ip6_rt_gc_timeout = 60*HZ;
+ net->ipv6.sysctl.ip6_rt_gc_interval = 30*HZ;
+ net->ipv6.sysctl.ip6_rt_gc_elasticity = 9;
+ net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ;
+ net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;
+
#ifdef CONFIG_PROC_FS
proc_net_fops_create(net, "ipv6_route", 0, &ipv6_route_proc_fops);
proc_net_fops_create(net, "rt6_stats", S_IRUGO, &rt6_stats_seq_fops);
@@ -2642,6 +2669,12 @@ static int ip6_route_net_init(struct net *net)
out:
return ret;
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+out_ip6_prohibit_entry:
+ kfree(net->ipv6.ip6_prohibit_entry);
+out_ip6_null_entry:
+ kfree(net->ipv6.ip6_null_entry);
+#endif
out_ip6_dst_ops:
release_net(net->ipv6.ip6_dst_ops->dst_net);
kfree(net->ipv6.ip6_dst_ops);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 10e22fd..e5310c9b 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -330,7 +330,8 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
th->dest, &hdr->saddr, th->source, skb->dev->ifindex);
if (sk == NULL) {
- ICMP6_INC_STATS_BH(__in6_dev_get(skb->dev), ICMP6_MIB_INERRORS);
+ ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev),
+ ICMP6_MIB_INERRORS);
return;
}
@@ -941,111 +942,8 @@ static int tcp_v6_gso_send_check(struct sk_buff *skb)
return 0;
}
-static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
-{
- struct tcphdr *th = tcp_hdr(skb), *t1;
- struct sk_buff *buff;
- struct flowi fl;
- struct net *net = dev_net(skb->dst->dev);
- struct sock *ctl_sk = net->ipv6.tcp_sk;
- unsigned int tot_len = sizeof(*th);
-#ifdef CONFIG_TCP_MD5SIG
- struct tcp_md5sig_key *key;
-#endif
-
- if (th->rst)
- return;
-
- if (!ipv6_unicast_destination(skb))
- return;
-
-#ifdef CONFIG_TCP_MD5SIG
- if (sk)
- key = tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr);
- else
- key = NULL;
-
- if (key)
- tot_len += TCPOLEN_MD5SIG_ALIGNED;
-#endif
-
- /*
- * We need to grab some memory, and put together an RST,
- * and then put it into the queue to be sent.
- */
-
- buff = alloc_skb(MAX_HEADER + sizeof(struct ipv6hdr) + tot_len,
- GFP_ATOMIC);
- if (buff == NULL)
- return;
-
- skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len);
-
- t1 = (struct tcphdr *) skb_push(buff, tot_len);
-
- /* Swap the send and the receive. */
- memset(t1, 0, sizeof(*t1));
- t1->dest = th->source;
- t1->source = th->dest;
- t1->doff = tot_len / 4;
- t1->rst = 1;
-
- if(th->ack) {
- t1->seq = th->ack_seq;
- } else {
- t1->ack = 1;
- t1->ack_seq = htonl(ntohl(th->seq) + th->syn + th->fin
- + skb->len - (th->doff<<2));
- }
-
-#ifdef CONFIG_TCP_MD5SIG
- if (key) {
- __be32 *opt = (__be32*)(t1 + 1);
- opt[0] = htonl((TCPOPT_NOP << 24) |
- (TCPOPT_NOP << 16) |
- (TCPOPT_MD5SIG << 8) |
- TCPOLEN_MD5SIG);
- tcp_v6_md5_hash_hdr((__u8 *)&opt[1], key,
- &ipv6_hdr(skb)->daddr,
- &ipv6_hdr(skb)->saddr, t1);
- }
-#endif
-
- buff->csum = csum_partial((char *)t1, sizeof(*t1), 0);
-
- memset(&fl, 0, sizeof(fl));
- ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr);
- ipv6_addr_copy(&fl.fl6_src, &ipv6_hdr(skb)->daddr);
-
- t1->check = csum_ipv6_magic(&fl.fl6_src, &fl.fl6_dst,
- sizeof(*t1), IPPROTO_TCP,
- buff->csum);
-
- fl.proto = IPPROTO_TCP;
- fl.oif = inet6_iif(skb);
- fl.fl_ip_dport = t1->dest;
- fl.fl_ip_sport = t1->source;
- security_skb_classify_flow(skb, &fl);
-
- /* Pass a socket to ip6_dst_lookup either it is for RST
- * Underlying function will use this to retrieve the network
- * namespace
- */
- if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
-
- if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
- ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
- TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
- TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
- return;
- }
- }
-
- kfree_skb(buff);
-}
-
-static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts,
- struct tcp_md5sig_key *key)
+static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
+ u32 ts, struct tcp_md5sig_key *key, int rst)
{
struct tcphdr *th = tcp_hdr(skb), *t1;
struct sk_buff *buff;
@@ -1069,16 +967,17 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len);
- t1 = (struct tcphdr *) skb_push(buff,tot_len);
+ t1 = (struct tcphdr *) skb_push(buff, tot_len);
/* Swap the send and the receive. */
memset(t1, 0, sizeof(*t1));
t1->dest = th->source;
t1->source = th->dest;
- t1->doff = tot_len/4;
+ t1->doff = tot_len / 4;
t1->seq = htonl(seq);
t1->ack_seq = htonl(ack);
- t1->ack = 1;
+ t1->ack = !rst || !th->ack;
+ t1->rst = rst;
t1->window = htons(win);
topt = (__be32 *)(t1 + 1);
@@ -1087,7 +986,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
*topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
(TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP);
*topt++ = htonl(tcp_time_stamp);
- *topt = htonl(ts);
+ *topt++ = htonl(ts);
}
#ifdef CONFIG_TCP_MD5SIG
@@ -1116,10 +1015,16 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
fl.fl_ip_sport = t1->source;
security_skb_classify_flow(skb, &fl);
+ /* Pass a socket to ip6_dst_lookup either it is for RST
+ * Underlying function will use this to retrieve the network
+ * namespace
+ */
if (!ip6_dst_lookup(ctl_sk, &buff->dst, &fl)) {
if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
ip6_xmit(ctl_sk, buff, &fl, NULL, 0);
TCP_INC_STATS_BH(net, TCP_MIB_OUTSEGS);
+ if (rst)
+ TCP_INC_STATS_BH(net, TCP_MIB_OUTRSTS);
return;
}
}
@@ -1127,6 +1032,38 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
kfree_skb(buff);
}
+static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
+{
+ struct tcphdr *th = tcp_hdr(skb);
+ u32 seq = 0, ack_seq = 0;
+ struct tcp_md5sig_key *key = NULL;
+
+ if (th->rst)
+ return;
+
+ if (!ipv6_unicast_destination(skb))
+ return;
+
+#ifdef CONFIG_TCP_MD5SIG
+ if (sk)
+ key = tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr);
+#endif
+
+ if (th->ack)
+ seq = ntohl(th->ack_seq);
+ else
+ ack_seq = ntohl(th->seq) + th->syn + th->fin + skb->len -
+ (th->doff << 2);
+
+ tcp_v6_send_response(skb, seq, ack_seq, 0, 0, key, 1);
+}
+
+static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32 ts,
+ struct tcp_md5sig_key *key)
+{
+ tcp_v6_send_response(skb, seq, ack, win, ts, key, 0);
+}
+
static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb)
{
struct inet_timewait_sock *tw = inet_twsk(sk);
@@ -1286,7 +1223,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct dst_entry *dst)
{
- struct inet6_request_sock *treq = inet6_rsk(req);
+ struct inet6_request_sock *treq;
struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
struct tcp6_sock *newtcp6sk;
struct inet_sock *newinet;
@@ -1350,6 +1287,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
return newsk;
}
+ treq = inet6_rsk(req);
opt = np->opt;
if (sk_acceptq_is_full(sk))
@@ -1680,11 +1618,7 @@ static int tcp_v6_rcv(struct sk_buff *skb)
TCP_SKB_CB(skb)->flags = ipv6_get_dsfield(ipv6_hdr(skb));
TCP_SKB_CB(skb)->sacked = 0;
- sk = __inet6_lookup(net, &tcp_hashinfo,
- &ipv6_hdr(skb)->saddr, th->source,
- &ipv6_hdr(skb)->daddr, ntohs(th->dest),
- inet6_iif(skb));
-
+ sk = __inet6_lookup_skb(&tcp_hashinfo, skb, th->source, th->dest);
if (!sk)
goto no_tcp_socket;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index a6aecf7..e51da8c 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -107,6 +107,21 @@ static struct sock *__udp6_lib_lookup(struct net *net,
return result;
}
+static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb,
+ __be16 sport, __be16 dport,
+ struct hlist_head udptable[])
+{
+ struct sock *sk;
+ struct ipv6hdr *iph = ipv6_hdr(skb);
+
+ if (unlikely(sk = skb_steal_sock(skb)))
+ return sk;
+ else
+ return __udp6_lib_lookup(dev_net(skb->dst->dev), &iph->saddr, sport,
+ &iph->daddr, dport, inet6_iif(skb),
+ udptable);
+}
+
/*
* This should be easy, if there is something there we
* return it, otherwise we block.
@@ -488,8 +503,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
* check socket cache ... must talk to Alan about his plans
* for sock caches... i'll skip this for now.
*/
- sk = __udp6_lib_lookup(net, saddr, uh->source,
- daddr, uh->dest, inet6_iif(skb), udptable);
+ sk = __udp6_lib_lookup_skb(skb, uh->source, uh->dest, udptable);
if (sk == NULL) {
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index f6cdcb3..3cd1a1a 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -13,8 +13,6 @@
*/
#include "udp_impl.h"
-DEFINE_SNMP_STAT(struct udp_mib, udplite_stats_in6) __read_mostly;
-
static int udplitev6_rcv(struct sk_buff *skb)
{
return __udp6_lib_rcv(skb, udplite_hash, IPPROTO_UDPLITE);
diff --git a/net/key/af_key.c b/net/key/af_key.c
index b7f5a1c..e55e044 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -58,6 +58,7 @@ struct pfkey_sock {
struct xfrm_policy_walk policy;
struct xfrm_state_walk state;
} u;
+ struct sk_buff *skb;
} dump;
};
@@ -76,6 +77,10 @@ static int pfkey_can_dump(struct sock *sk)
static void pfkey_terminate_dump(struct pfkey_sock *pfk)
{
if (pfk->dump.dump) {
+ if (pfk->dump.skb) {
+ kfree_skb(pfk->dump.skb);
+ pfk->dump.skb = NULL;
+ }
pfk->dump.done(pfk);
pfk->dump.dump = NULL;
pfk->dump.done = NULL;
@@ -308,12 +313,25 @@ static int pfkey_broadcast(struct sk_buff *skb, gfp_t allocation,
static int pfkey_do_dump(struct pfkey_sock *pfk)
{
+ struct sadb_msg *hdr;
int rc;
rc = pfk->dump.dump(pfk);
if (rc == -ENOBUFS)
return 0;
+ if (pfk->dump.skb) {
+ if (!pfkey_can_dump(&pfk->sk))
+ return 0;
+
+ hdr = (struct sadb_msg *) pfk->dump.skb->data;
+ hdr->sadb_msg_seq = 0;
+ hdr->sadb_msg_errno = rc;
+ pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
+ &pfk->sk);
+ pfk->dump.skb = NULL;
+ }
+
pfkey_terminate_dump(pfk);
return rc;
}
@@ -380,6 +398,7 @@ static u8 sadb_ext_min_len[] = {
[SADB_X_EXT_NAT_T_DPORT] = (u8) sizeof(struct sadb_x_nat_t_port),
[SADB_X_EXT_NAT_T_OA] = (u8) sizeof(struct sadb_address),
[SADB_X_EXT_SEC_CTX] = (u8) sizeof(struct sadb_x_sec_ctx),
+ [SADB_X_EXT_KMADDRESS] = (u8) sizeof(struct sadb_x_kmaddress),
};
/* Verify sadb_address_{len,prefixlen} against sa_family. */
@@ -1744,9 +1763,14 @@ static int dump_sa(struct xfrm_state *x, int count, void *ptr)
out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);
out_hdr->sadb_msg_errno = 0;
out_hdr->sadb_msg_reserved = 0;
- out_hdr->sadb_msg_seq = count;
+ out_hdr->sadb_msg_seq = count + 1;
out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
- pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, &pfk->sk);
+
+ if (pfk->dump.skb)
+ pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
+ &pfk->sk);
+ pfk->dump.skb = out_skb;
+
return 0;
}
@@ -2245,7 +2269,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
return 0;
out:
- xp->dead = 1;
+ xp->walk.dead = 1;
xfrm_policy_destroy(xp);
return err;
}
@@ -2317,6 +2341,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
c.seq = hdr->sadb_msg_seq;
c.pid = hdr->sadb_msg_pid;
+ c.data.byid = 0;
c.event = XFRM_MSG_DELPOLICY;
km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
@@ -2361,24 +2386,21 @@ static int pfkey_sockaddr_pair_size(sa_family_t family)
return PFKEY_ALIGN8(pfkey_sockaddr_len(family) * 2);
}
-static int parse_sockaddr_pair(struct sadb_x_ipsecrequest *rq,
+static int parse_sockaddr_pair(struct sockaddr *sa, int ext_len,
xfrm_address_t *saddr, xfrm_address_t *daddr,
u16 *family)
{
- u8 *sa = (u8 *) (rq + 1);
int af, socklen;
- if (rq->sadb_x_ipsecrequest_len <
- pfkey_sockaddr_pair_size(((struct sockaddr *)sa)->sa_family))
+ if (ext_len < pfkey_sockaddr_pair_size(sa->sa_family))
return -EINVAL;
- af = pfkey_sockaddr_extract((struct sockaddr *) sa,
- saddr);
+ af = pfkey_sockaddr_extract(sa, saddr);
if (!af)
return -EINVAL;
socklen = pfkey_sockaddr_len(af);
- if (pfkey_sockaddr_extract((struct sockaddr *) (sa + socklen),
+ if (pfkey_sockaddr_extract((struct sockaddr *) (((u8 *)sa) + socklen),
daddr) != af)
return -EINVAL;
@@ -2398,7 +2420,9 @@ static int ipsecrequests_to_migrate(struct sadb_x_ipsecrequest *rq1, int len,
return -EINVAL;
/* old endoints */
- err = parse_sockaddr_pair(rq1, &m->old_saddr, &m->old_daddr,
+ err = parse_sockaddr_pair((struct sockaddr *)(rq1 + 1),
+ rq1->sadb_x_ipsecrequest_len,
+ &m->old_saddr, &m->old_daddr,
&m->old_family);
if (err)
return err;
@@ -2411,7 +2435,9 @@ static int ipsecrequests_to_migrate(struct sadb_x_ipsecrequest *rq1, int len,
return -EINVAL;
/* new endpoints */
- err = parse_sockaddr_pair(rq2, &m->new_saddr, &m->new_daddr,
+ err = parse_sockaddr_pair((struct sockaddr *)(rq2 + 1),
+ rq2->sadb_x_ipsecrequest_len,
+ &m->new_saddr, &m->new_daddr,
&m->new_family);
if (err)
return err;
@@ -2437,29 +2463,40 @@ static int pfkey_migrate(struct sock *sk, struct sk_buff *skb,
int i, len, ret, err = -EINVAL;
u8 dir;
struct sadb_address *sa;
+ struct sadb_x_kmaddress *kma;
struct sadb_x_policy *pol;
struct sadb_x_ipsecrequest *rq;
struct xfrm_selector sel;
struct xfrm_migrate m[XFRM_MAX_DEPTH];
+ struct xfrm_kmaddress k;
if (!present_and_same_family(ext_hdrs[SADB_EXT_ADDRESS_SRC - 1],
- ext_hdrs[SADB_EXT_ADDRESS_DST - 1]) ||
+ ext_hdrs[SADB_EXT_ADDRESS_DST - 1]) ||
!ext_hdrs[SADB_X_EXT_POLICY - 1]) {
err = -EINVAL;
goto out;
}
+ kma = ext_hdrs[SADB_X_EXT_KMADDRESS - 1];
pol = ext_hdrs[SADB_X_EXT_POLICY - 1];
- if (!pol) {
- err = -EINVAL;
- goto out;
- }
if (pol->sadb_x_policy_dir >= IPSEC_DIR_MAX) {
err = -EINVAL;
goto out;
}
+ if (kma) {
+ /* convert sadb_x_kmaddress to xfrm_kmaddress */
+ k.reserved = kma->sadb_x_kmaddress_reserved;
+ ret = parse_sockaddr_pair((struct sockaddr *)(kma + 1),
+ 8*(kma->sadb_x_kmaddress_len) - sizeof(*kma),
+ &k.local, &k.remote, &k.family);
+ if (ret < 0) {
+ err = ret;
+ goto out;
+ }
+ }
+
dir = pol->sadb_x_policy_dir - 1;
memset(&sel, 0, sizeof(sel));
@@ -2504,7 +2541,8 @@ static int pfkey_migrate(struct sock *sk, struct sk_buff *skb,
goto out;
}
- return xfrm_migrate(&sel, dir, XFRM_POLICY_TYPE_MAIN, m, i);
+ return xfrm_migrate(&sel, dir, XFRM_POLICY_TYPE_MAIN, m, i,
+ kma ? &k : NULL);
out:
return err;
@@ -2583,9 +2621,14 @@ static int dump_sp(struct xfrm_policy *xp, int dir, int count, void *ptr)
out_hdr->sadb_msg_type = SADB_X_SPDDUMP;
out_hdr->sadb_msg_satype = SADB_SATYPE_UNSPEC;
out_hdr->sadb_msg_errno = 0;
- out_hdr->sadb_msg_seq = count;
+ out_hdr->sadb_msg_seq = count + 1;
out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
- pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, &pfk->sk);
+
+ if (pfk->dump.skb)
+ pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
+ &pfk->sk);
+ pfk->dump.skb = out_skb;
+
return 0;
}
@@ -3291,6 +3334,32 @@ static int set_sadb_address(struct sk_buff *skb, int sasize, int type,
return 0;
}
+
+static int set_sadb_kmaddress(struct sk_buff *skb, struct xfrm_kmaddress *k)
+{
+ struct sadb_x_kmaddress *kma;
+ u8 *sa;
+ int family = k->family;
+ int socklen = pfkey_sockaddr_len(family);
+ int size_req;
+
+ size_req = (sizeof(struct sadb_x_kmaddress) +
+ pfkey_sockaddr_pair_size(family));
+
+ kma = (struct sadb_x_kmaddress *)skb_put(skb, size_req);
+ memset(kma, 0, size_req);
+ kma->sadb_x_kmaddress_len = size_req / 8;
+ kma->sadb_x_kmaddress_exttype = SADB_X_EXT_KMADDRESS;
+ kma->sadb_x_kmaddress_reserved = k->reserved;
+
+ sa = (u8 *)(kma + 1);
+ if (!pfkey_sockaddr_fill(&k->local, 0, (struct sockaddr *)sa, family) ||
+ !pfkey_sockaddr_fill(&k->remote, 0, (struct sockaddr *)(sa+socklen), family))
+ return -EINVAL;
+
+ return 0;
+}
+
static int set_ipsecrequest(struct sk_buff *skb,
uint8_t proto, uint8_t mode, int level,
uint32_t reqid, uint8_t family,
@@ -3323,7 +3392,8 @@ static int set_ipsecrequest(struct sk_buff *skb,
#ifdef CONFIG_NET_KEY_MIGRATE
static int pfkey_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_bundles)
+ struct xfrm_migrate *m, int num_bundles,
+ struct xfrm_kmaddress *k)
{
int i;
int sasize_sel;
@@ -3340,6 +3410,12 @@ static int pfkey_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
if (num_bundles <= 0 || num_bundles > XFRM_MAX_DEPTH)
return -EINVAL;
+ if (k != NULL) {
+ /* addresses for KM */
+ size += PFKEY_ALIGN8(sizeof(struct sadb_x_kmaddress) +
+ pfkey_sockaddr_pair_size(k->family));
+ }
+
/* selector */
sasize_sel = pfkey_sockaddr_size(sel->family);
if (!sasize_sel)
@@ -3376,6 +3452,10 @@ static int pfkey_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
hdr->sadb_msg_seq = 0;
hdr->sadb_msg_pid = 0;
+ /* Addresses to be used by KM for negotiation, if ext is available */
+ if (k != NULL && (set_sadb_kmaddress(skb, k) < 0))
+ return -EINVAL;
+
/* selector src */
set_sadb_address(skb, sasize_sel, SADB_EXT_ADDRESS_SRC, sel);
@@ -3421,7 +3501,8 @@ err:
}
#else
static int pfkey_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_bundles)
+ struct xfrm_migrate *m, int num_bundles,
+ struct xfrm_kmaddress *k)
{
return -ENOPROTOOPT;
}
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 80d6933..7f710a2 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -22,6 +22,11 @@ config MAC80211_RC_PID
mac80211 that uses a PID controller to select the TX
rate.
+config MAC80211_RC_MINSTREL
+ bool "Minstrel"
+ ---help---
+ This option enables the 'minstrel' TX rate control algorithm
+
choice
prompt "Default rate control algorithm"
default MAC80211_RC_DEFAULT_PID
@@ -39,11 +44,19 @@ config MAC80211_RC_DEFAULT_PID
default rate control algorithm. You should choose
this unless you know what you are doing.
+config MAC80211_RC_DEFAULT_MINSTREL
+ bool "Minstrel"
+ depends on MAC80211_RC_MINSTREL
+ ---help---
+ Select Minstrel as the default rate control algorithm.
+
+
endchoice
config MAC80211_RC_DEFAULT
string
default "pid" if MAC80211_RC_DEFAULT_PID
+ default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL
default ""
endmenu
@@ -179,19 +192,6 @@ config MAC80211_VERBOSE_MPL_DEBUG
Do not select this option.
-config MAC80211_LOWTX_FRAME_DUMP
- bool "Debug frame dumping"
- depends on MAC80211_DEBUG_MENU
- ---help---
- Selecting this option will cause the stack to
- print a message for each frame that is handed
- to the lowlevel driver for transmission. This
- message includes all MAC addresses and the
- frame control field.
-
- If unsure, say N and insert the debugging code
- you require into the driver you are debugging.
-
config MAC80211_DEBUG_COUNTERS
bool "Extra statistics for TX/RX debugging"
depends on MAC80211_DEBUG_MENU
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index a169b02..31cfd1f 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -7,6 +7,8 @@ mac80211-y := \
sta_info.o \
wep.o \
wpa.o \
+ scan.o \
+ ht.o \
mlme.o \
iface.o \
rate.o \
@@ -15,6 +17,7 @@ mac80211-y := \
aes_ccm.o \
cfg.o \
rx.o \
+ spectmgmt.o \
tx.o \
key.o \
util.o \
@@ -38,4 +41,8 @@ mac80211-$(CONFIG_MAC80211_MESH) += \
rc80211_pid-y := rc80211_pid_algo.o
rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
+rc80211_minstrel-y := rc80211_minstrel.o
+rc80211_minstrel-$(CONFIG_MAC80211_DEBUGFS) += rc80211_minstrel_debugfs.o
+
mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc80211_pid-y)
+mac80211-$(CONFIG_MAC80211_RC_MINSTREL) += $(rc80211_minstrel-y)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 297c257..855126a 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -17,26 +17,26 @@
#include "rate.h"
#include "mesh.h"
-static enum ieee80211_if_types
-nl80211_type_to_mac80211_type(enum nl80211_iftype type)
+struct ieee80211_hw *wiphy_to_hw(struct wiphy *wiphy)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+ return &local->hw;
+}
+EXPORT_SYMBOL(wiphy_to_hw);
+
+static bool nl80211_type_check(enum nl80211_iftype type)
{
switch (type) {
- case NL80211_IFTYPE_UNSPECIFIED:
- return IEEE80211_IF_TYPE_STA;
case NL80211_IFTYPE_ADHOC:
- return IEEE80211_IF_TYPE_IBSS;
case NL80211_IFTYPE_STATION:
- return IEEE80211_IF_TYPE_STA;
case NL80211_IFTYPE_MONITOR:
- return IEEE80211_IF_TYPE_MNTR;
#ifdef CONFIG_MAC80211_MESH
case NL80211_IFTYPE_MESH_POINT:
- return IEEE80211_IF_TYPE_MESH_POINT;
#endif
case NL80211_IFTYPE_WDS:
- return IEEE80211_IF_TYPE_WDS;
+ return true;
default:
- return IEEE80211_IF_TYPE_INVALID;
+ return false;
}
}
@@ -45,17 +45,15 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
struct vif_params *params)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
- enum ieee80211_if_types itype;
struct net_device *dev;
struct ieee80211_sub_if_data *sdata;
int err;
- itype = nl80211_type_to_mac80211_type(type);
- if (itype == IEEE80211_IF_TYPE_INVALID)
+ if (!nl80211_type_check(type))
return -EINVAL;
- err = ieee80211_if_add(local, name, &dev, itype, params);
- if (err || itype != IEEE80211_IF_TYPE_MNTR || !flags)
+ err = ieee80211_if_add(local, name, &dev, type, params);
+ if (err || type != NL80211_IFTYPE_MONITOR || !flags)
return err;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -66,13 +64,16 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
{
struct net_device *dev;
+ struct ieee80211_sub_if_data *sdata;
/* we're under RTNL */
dev = __dev_get_by_index(&init_net, ifindex);
if (!dev)
return -ENODEV;
- ieee80211_if_remove(dev);
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ ieee80211_if_remove(sdata);
return 0;
}
@@ -81,9 +82,7 @@ static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
enum nl80211_iftype type, u32 *flags,
struct vif_params *params)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct net_device *dev;
- enum ieee80211_if_types itype;
struct ieee80211_sub_if_data *sdata;
int ret;
@@ -92,25 +91,24 @@ static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
if (!dev)
return -ENODEV;
- itype = nl80211_type_to_mac80211_type(type);
- if (itype == IEEE80211_IF_TYPE_INVALID)
+ if (!nl80211_type_check(type))
return -EINVAL;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- ret = ieee80211_if_change_type(sdata, itype);
+ ret = ieee80211_if_change_type(sdata, type);
if (ret)
return ret;
+ if (netif_running(sdata->dev))
+ return -EBUSY;
+
if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len)
- ieee80211_if_sta_set_mesh_id(&sdata->u.sta,
- params->mesh_id_len,
- params->mesh_id);
+ ieee80211_sdata_set_mesh_id(sdata,
+ params->mesh_id_len,
+ params->mesh_id);
- if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR || !flags)
+ if (sdata->vif.type != NL80211_IFTYPE_MONITOR || !flags)
return 0;
sdata->u.mntr_flags = *flags;
@@ -121,16 +119,12 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
u8 key_idx, u8 *mac_addr,
struct key_params *params)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta = NULL;
enum ieee80211_key_alg alg;
struct ieee80211_key *key;
int err;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
switch (params->cipher) {
@@ -175,14 +169,10 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
u8 key_idx, u8 *mac_addr)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta;
int ret;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
rcu_read_lock();
@@ -223,7 +213,6 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
void (*callback)(void *cookie,
struct key_params *params))
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta = NULL;
u8 seq[6] = {0};
@@ -233,9 +222,6 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
u16 iv16;
int err = -ENOENT;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
rcu_read_lock();
@@ -311,12 +297,8 @@ static int ieee80211_config_default_key(struct wiphy *wiphy,
struct net_device *dev,
u8 key_idx)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
rcu_read_lock();
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -365,7 +347,7 @@ static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
sta = sta_info_get_by_idx(local, idx, dev);
if (sta) {
ret = 0;
- memcpy(mac, sta->addr, ETH_ALEN);
+ memcpy(mac, sta->sta.addr, ETH_ALEN);
sta_set_sinfo(sta, sinfo);
}
@@ -497,16 +479,12 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
struct beacon_parameters *params)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct beacon_data *old;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
+ if (sdata->vif.type != NL80211_IFTYPE_AP)
return -EINVAL;
old = sdata->u.ap.beacon;
@@ -520,16 +498,12 @@ static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
struct beacon_parameters *params)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct beacon_data *old;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
+ if (sdata->vif.type != NL80211_IFTYPE_AP)
return -EINVAL;
old = sdata->u.ap.beacon;
@@ -542,16 +516,12 @@ static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct beacon_data *old;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
+ if (sdata->vif.type != NL80211_IFTYPE_AP)
return -EINVAL;
old = sdata->u.ap.beacon;
@@ -594,7 +564,7 @@ static void ieee80211_send_layer2_update(struct sta_info *sta)
* Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
memset(msg->da, 0xff, ETH_ALEN);
- memcpy(msg->sa, sta->addr, ETH_ALEN);
+ memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
msg->len = htons(6);
msg->dsap = 0;
msg->ssap = 0x01; /* NULL LSAP, CR Bit: Response */
@@ -649,9 +619,9 @@ static void sta_apply_parameters(struct ieee80211_local *local,
*/
if (params->aid) {
- sta->aid = params->aid;
- if (sta->aid > IEEE80211_MAX_AID)
- sta->aid = 0; /* XXX: should this be an error? */
+ sta->sta.aid = params->aid;
+ if (sta->sta.aid > IEEE80211_MAX_AID)
+ sta->sta.aid = 0; /* XXX: should this be an error? */
}
if (params->listen_interval >= 0)
@@ -668,7 +638,12 @@ static void sta_apply_parameters(struct ieee80211_local *local,
rates |= BIT(j);
}
}
- sta->supp_rates[local->oper_channel->band] = rates;
+ sta->sta.supp_rates[local->oper_channel->band] = rates;
+ }
+
+ if (params->ht_capa) {
+ ieee80211_ht_cap_ie_to_ht_info(params->ht_capa,
+ &sta->sta.ht_info);
}
if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
@@ -691,9 +666,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_sub_if_data *sdata;
int err;
- if (dev == local->mdev || params->vlan == local->mdev)
- return -EOPNOTSUPP;
-
/* Prevent a race with changing the rate control algorithm */
if (!netif_running(dev))
return -ENETDOWN;
@@ -701,8 +673,8 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
if (params->vlan) {
sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
- if (sdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
- sdata->vif.type != IEEE80211_IF_TYPE_AP)
+ if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
+ sdata->vif.type != NL80211_IFTYPE_AP)
return -EINVAL;
} else
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
@@ -721,7 +693,7 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
sta_apply_parameters(local, sta, params);
- rate_control_rate_init(sta, local);
+ rate_control_rate_init(sta);
rcu_read_lock();
@@ -732,8 +704,8 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
return err;
}
- if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN ||
- sdata->vif.type == IEEE80211_IF_TYPE_AP)
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+ sdata->vif.type == NL80211_IFTYPE_AP)
ieee80211_send_layer2_update(sta);
rcu_read_unlock();
@@ -748,9 +720,6 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (mac) {
@@ -782,9 +751,6 @@ static int ieee80211_change_station(struct wiphy *wiphy,
struct sta_info *sta;
struct ieee80211_sub_if_data *vlansdata;
- if (dev == local->mdev || params->vlan == local->mdev)
- return -EOPNOTSUPP;
-
rcu_read_lock();
/* XXX: get sta belonging to dev */
@@ -797,8 +763,8 @@ static int ieee80211_change_station(struct wiphy *wiphy,
if (params->vlan && params->vlan != sta->sdata->dev) {
vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
- if (vlansdata->vif.type != IEEE80211_IF_TYPE_VLAN &&
- vlansdata->vif.type != IEEE80211_IF_TYPE_AP) {
+ if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
+ vlansdata->vif.type != NL80211_IFTYPE_AP) {
rcu_read_unlock();
return -EINVAL;
}
@@ -824,15 +790,12 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
struct sta_info *sta;
int err;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
if (!netif_running(dev))
return -ENETDOWN;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+ if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
return -ENOTSUPP;
rcu_read_lock();
@@ -842,13 +805,13 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
return -ENOENT;
}
- err = mesh_path_add(dst, dev);
+ err = mesh_path_add(dst, sdata);
if (err) {
rcu_read_unlock();
return err;
}
- mpath = mesh_path_lookup(dst, dev);
+ mpath = mesh_path_lookup(dst, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENXIO;
@@ -862,10 +825,12 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
u8 *dst)
{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
if (dst)
- return mesh_path_del(dst, dev);
+ return mesh_path_del(dst, sdata);
- mesh_path_flush(dev);
+ mesh_path_flush(sdata);
return 0;
}
@@ -878,15 +843,12 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
struct mesh_path *mpath;
struct sta_info *sta;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
if (!netif_running(dev))
return -ENETDOWN;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+ if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
return -ENOTSUPP;
rcu_read_lock();
@@ -897,7 +859,7 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
return -ENOENT;
}
- mpath = mesh_path_lookup(dst, dev);
+ mpath = mesh_path_lookup(dst, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENOENT;
@@ -913,7 +875,7 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
struct mpath_info *pinfo)
{
if (mpath->next_hop)
- memcpy(next_hop, mpath->next_hop->addr, ETH_ALEN);
+ memcpy(next_hop, mpath->next_hop->sta.addr, ETH_ALEN);
else
memset(next_hop, 0, ETH_ALEN);
@@ -952,20 +914,16 @@ static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
u8 *dst, u8 *next_hop, struct mpath_info *pinfo)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct mesh_path *mpath;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+ if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
return -ENOTSUPP;
rcu_read_lock();
- mpath = mesh_path_lookup(dst, dev);
+ mpath = mesh_path_lookup(dst, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENOENT;
@@ -980,20 +938,16 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *dst, u8 *next_hop,
struct mpath_info *pinfo)
{
- struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata;
struct mesh_path *mpath;
- if (dev == local->mdev)
- return -EOPNOTSUPP;
-
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+ if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
return -ENOTSUPP;
rcu_read_lock();
- mpath = mesh_path_lookup_by_idx(idx, dev);
+ mpath = mesh_path_lookup_by_idx(idx, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENOENT;
@@ -1005,6 +959,38 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
}
#endif
+static int ieee80211_change_bss(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct bss_parameters *params)
+{
+ struct ieee80211_sub_if_data *sdata;
+ u32 changed = 0;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP)
+ return -EINVAL;
+
+ if (params->use_cts_prot >= 0) {
+ sdata->bss_conf.use_cts_prot = params->use_cts_prot;
+ changed |= BSS_CHANGED_ERP_CTS_PROT;
+ }
+ if (params->use_short_preamble >= 0) {
+ sdata->bss_conf.use_short_preamble =
+ params->use_short_preamble;
+ changed |= BSS_CHANGED_ERP_PREAMBLE;
+ }
+ if (params->use_short_slot_time >= 0) {
+ sdata->bss_conf.use_short_slot =
+ params->use_short_slot_time;
+ changed |= BSS_CHANGED_ERP_SLOT;
+ }
+
+ ieee80211_bss_info_change_notify(sdata, changed);
+
+ return 0;
+}
+
struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -1028,4 +1014,5 @@ struct cfg80211_ops mac80211_config_ops = {
.get_mpath = ieee80211_get_mpath,
.dump_mpath = ieee80211_dump_mpath,
#endif
+ .change_bss = ieee80211_change_bss,
};
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index ee509f1..24ce544 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -51,8 +51,6 @@ DEBUGFS_READONLY_FILE(antenna_sel_tx, 20, "%d",
local->hw.conf.antenna_sel_tx);
DEBUGFS_READONLY_FILE(antenna_sel_rx, 20, "%d",
local->hw.conf.antenna_sel_rx);
-DEBUGFS_READONLY_FILE(bridge_packets, 20, "%d",
- local->bridge_packets);
DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",
local->rts_threshold);
DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d",
@@ -206,7 +204,6 @@ void debugfs_hw_add(struct ieee80211_local *local)
DEBUGFS_ADD(frequency);
DEBUGFS_ADD(antenna_sel_tx);
DEBUGFS_ADD(antenna_sel_rx);
- DEBUGFS_ADD(bridge_packets);
DEBUGFS_ADD(rts_threshold);
DEBUGFS_ADD(fragmentation_threshold);
DEBUGFS_ADD(short_retry_limit);
@@ -263,7 +260,6 @@ void debugfs_hw_del(struct ieee80211_local *local)
DEBUGFS_DEL(frequency);
DEBUGFS_DEL(antenna_sel_tx);
DEBUGFS_DEL(antenna_sel_rx);
- DEBUGFS_DEL(bridge_packets);
DEBUGFS_DEL(rts_threshold);
DEBUGFS_DEL(fragmentation_threshold);
DEBUGFS_DEL(short_retry_limit);
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index cf82ace..a3294d1 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -206,7 +206,8 @@ void ieee80211_debugfs_key_add(struct ieee80211_key *key)
rcu_read_lock();
sta = rcu_dereference(key->sta);
if (sta)
- sprintf(buf, "../../stations/%s", print_mac(mac, sta->addr));
+ sprintf(buf, "../../stations/%s",
+ print_mac(mac, sta->sta.addr));
rcu_read_unlock();
/* using sta as a boolean is fine outside RCU lock */
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 8165df5..2a45156 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -173,7 +173,6 @@ IEEE80211_IF_FILE(assoc_tries, u.sta.assoc_tries, DEC);
IEEE80211_IF_FILE(auth_algs, u.sta.auth_algs, HEX);
IEEE80211_IF_FILE(auth_alg, u.sta.auth_alg, DEC);
IEEE80211_IF_FILE(auth_transaction, u.sta.auth_transaction, DEC);
-IEEE80211_IF_FILE(num_beacons_sta, u.sta.num_beacons, DEC);
static ssize_t ieee80211_if_fmt_flags(
const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
@@ -192,7 +191,6 @@ __IEEE80211_IF_FILE(flags);
/* AP attributes */
IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC);
IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC);
-IEEE80211_IF_FILE(num_beacons, u.ap.num_beacons, DEC);
static ssize_t ieee80211_if_fmt_num_buffered_multicast(
const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
@@ -207,37 +205,37 @@ IEEE80211_IF_FILE(peer, u.wds.remote_addr, MAC);
#ifdef CONFIG_MAC80211_MESH
/* Mesh stats attributes */
-IEEE80211_IF_FILE(fwded_frames, u.sta.mshstats.fwded_frames, DEC);
-IEEE80211_IF_FILE(dropped_frames_ttl, u.sta.mshstats.dropped_frames_ttl, DEC);
+IEEE80211_IF_FILE(fwded_frames, u.mesh.mshstats.fwded_frames, DEC);
+IEEE80211_IF_FILE(dropped_frames_ttl, u.mesh.mshstats.dropped_frames_ttl, DEC);
IEEE80211_IF_FILE(dropped_frames_no_route,
- u.sta.mshstats.dropped_frames_no_route, DEC);
-IEEE80211_IF_FILE(estab_plinks, u.sta.mshstats.estab_plinks, ATOMIC);
+ u.mesh.mshstats.dropped_frames_no_route, DEC);
+IEEE80211_IF_FILE(estab_plinks, u.mesh.mshstats.estab_plinks, ATOMIC);
/* Mesh parameters */
IEEE80211_IF_WFILE(dot11MeshMaxRetries,
- u.sta.mshcfg.dot11MeshMaxRetries, DEC, u8);
+ u.mesh.mshcfg.dot11MeshMaxRetries, DEC, u8);
IEEE80211_IF_WFILE(dot11MeshRetryTimeout,
- u.sta.mshcfg.dot11MeshRetryTimeout, DEC, u16);
+ u.mesh.mshcfg.dot11MeshRetryTimeout, DEC, u16);
IEEE80211_IF_WFILE(dot11MeshConfirmTimeout,
- u.sta.mshcfg.dot11MeshConfirmTimeout, DEC, u16);
+ u.mesh.mshcfg.dot11MeshConfirmTimeout, DEC, u16);
IEEE80211_IF_WFILE(dot11MeshHoldingTimeout,
- u.sta.mshcfg.dot11MeshHoldingTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshTTL, u.sta.mshcfg.dot11MeshTTL, DEC, u8);
-IEEE80211_IF_WFILE(auto_open_plinks, u.sta.mshcfg.auto_open_plinks, DEC, u8);
+ u.mesh.mshcfg.dot11MeshHoldingTimeout, DEC, u16);
+IEEE80211_IF_WFILE(dot11MeshTTL, u.mesh.mshcfg.dot11MeshTTL, DEC, u8);
+IEEE80211_IF_WFILE(auto_open_plinks, u.mesh.mshcfg.auto_open_plinks, DEC, u8);
IEEE80211_IF_WFILE(dot11MeshMaxPeerLinks,
- u.sta.mshcfg.dot11MeshMaxPeerLinks, DEC, u16);
+ u.mesh.mshcfg.dot11MeshMaxPeerLinks, DEC, u16);
IEEE80211_IF_WFILE(dot11MeshHWMPactivePathTimeout,
- u.sta.mshcfg.dot11MeshHWMPactivePathTimeout, DEC, u32);
+ u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC, u32);
IEEE80211_IF_WFILE(dot11MeshHWMPpreqMinInterval,
- u.sta.mshcfg.dot11MeshHWMPpreqMinInterval, DEC, u16);
+ u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC, u16);
IEEE80211_IF_WFILE(dot11MeshHWMPnetDiameterTraversalTime,
- u.sta.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC, u16);
+ u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC, u16);
IEEE80211_IF_WFILE(dot11MeshHWMPmaxPREQretries,
- u.sta.mshcfg.dot11MeshHWMPmaxPREQretries, DEC, u8);
+ u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries, DEC, u8);
IEEE80211_IF_WFILE(path_refresh_time,
- u.sta.mshcfg.path_refresh_time, DEC, u32);
+ u.mesh.mshcfg.path_refresh_time, DEC, u32);
IEEE80211_IF_WFILE(min_discovery_timeout,
- u.sta.mshcfg.min_discovery_timeout, DEC, u16);
+ u.mesh.mshcfg.min_discovery_timeout, DEC, u16);
#endif
@@ -265,7 +263,6 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata)
DEBUGFS_ADD(auth_alg, sta);
DEBUGFS_ADD(auth_transaction, sta);
DEBUGFS_ADD(flags, sta);
- DEBUGFS_ADD(num_beacons_sta, sta);
}
static void add_ap_files(struct ieee80211_sub_if_data *sdata)
@@ -276,7 +273,6 @@ static void add_ap_files(struct ieee80211_sub_if_data *sdata)
DEBUGFS_ADD(num_sta_ps, ap);
DEBUGFS_ADD(dtim_count, ap);
- DEBUGFS_ADD(num_beacons, ap);
DEBUGFS_ADD(num_buffered_multicast, ap);
}
@@ -345,26 +341,26 @@ static void add_files(struct ieee80211_sub_if_data *sdata)
return;
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_MESH_POINT:
#ifdef CONFIG_MAC80211_MESH
add_mesh_stats(sdata);
add_mesh_config(sdata);
#endif
- /* fall through */
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
add_sta_files(sdata);
break;
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
add_ap_files(sdata);
break;
- case IEEE80211_IF_TYPE_WDS:
+ case NL80211_IFTYPE_WDS:
add_wds_files(sdata);
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
add_monitor_files(sdata);
break;
- case IEEE80211_IF_TYPE_VLAN:
+ case NL80211_IFTYPE_AP_VLAN:
add_vlan_files(sdata);
break;
default:
@@ -398,7 +394,6 @@ static void del_sta_files(struct ieee80211_sub_if_data *sdata)
DEBUGFS_DEL(auth_alg, sta);
DEBUGFS_DEL(auth_transaction, sta);
DEBUGFS_DEL(flags, sta);
- DEBUGFS_DEL(num_beacons_sta, sta);
}
static void del_ap_files(struct ieee80211_sub_if_data *sdata)
@@ -409,7 +404,6 @@ static void del_ap_files(struct ieee80211_sub_if_data *sdata)
DEBUGFS_DEL(num_sta_ps, ap);
DEBUGFS_DEL(dtim_count, ap);
- DEBUGFS_DEL(num_beacons, ap);
DEBUGFS_DEL(num_buffered_multicast, ap);
}
@@ -482,26 +476,26 @@ static void del_files(struct ieee80211_sub_if_data *sdata)
return;
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_MESH_POINT:
#ifdef CONFIG_MAC80211_MESH
del_mesh_stats(sdata);
del_mesh_config(sdata);
#endif
- /* fall through */
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
del_sta_files(sdata);
break;
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
del_ap_files(sdata);
break;
- case IEEE80211_IF_TYPE_WDS:
+ case NL80211_IFTYPE_WDS:
del_wds_files(sdata);
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
del_monitor_files(sdata);
break;
- case IEEE80211_IF_TYPE_VLAN:
+ case NL80211_IFTYPE_AP_VLAN:
del_vlan_files(sdata);
break;
default:
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 79a0627..b9902e4 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -50,7 +50,7 @@ static const struct file_operations sta_ ##name## _ops = { \
STA_READ_##format(name, field) \
STA_OPS(name)
-STA_FILE(aid, aid, D);
+STA_FILE(aid, sta.aid, D);
STA_FILE(dev, sdata->dev->name, S);
STA_FILE(rx_packets, rx_packets, LU);
STA_FILE(tx_packets, tx_packets, LU);
@@ -173,10 +173,9 @@ static ssize_t sta_agg_status_write(struct file *file,
const char __user *user_buf, size_t count, loff_t *ppos)
{
struct sta_info *sta = file->private_data;
- struct net_device *dev = sta->sdata->dev;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sta->sdata->local;
struct ieee80211_hw *hw = &local->hw;
- u8 *da = sta->addr;
+ u8 *da = sta->sta.addr;
static int tid_static_tx[16] = {0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
static int tid_static_rx[16] = {1, 1, 1, 1, 1, 1, 1, 1,
@@ -201,7 +200,7 @@ static ssize_t sta_agg_status_write(struct file *file,
tid_num = tid_num - 100;
if (tid_static_rx[tid_num] == 1) {
strcpy(state, "off ");
- ieee80211_sta_stop_rx_ba_session(dev, da, tid_num, 0,
+ ieee80211_sta_stop_rx_ba_session(sta->sdata, da, tid_num, 0,
WLAN_REASON_QSTA_REQUIRE_SETUP);
sta->ampdu_mlme.tid_state_rx[tid_num] |=
HT_AGG_STATE_DEBUGFS_CTL;
@@ -253,7 +252,7 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
if (!stations_dir)
return;
- mac = print_mac(mbuf, sta->addr);
+ mac = print_mac(mbuf, sta->sta.addr);
sta->debugfs.dir = debugfs_create_dir(mac, stations_dir);
if (!sta->debugfs.dir)
diff --git a/net/mac80211/event.c b/net/mac80211/event.c
index 2280f40..8de60de 100644
--- a/net/mac80211/event.c
+++ b/net/mac80211/event.c
@@ -8,7 +8,6 @@
* mac80211 - events
*/
-#include <linux/netdevice.h>
#include <net/iw_handler.h>
#include "ieee80211_i.h"
@@ -17,7 +16,7 @@
* (in the variable hdr) must be long enough to extract the TKIP
* fields like TSC
*/
-void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
+void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
struct ieee80211_hdr *hdr)
{
union iwreq_data wrqu;
@@ -32,7 +31,7 @@ void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
print_mac(mac, hdr->addr2));
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = strlen(buf);
- wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
+ wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
kfree(buf);
}
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
new file mode 100644
index 0000000..dc7d9a3
--- /dev/null
+++ b/net/mac80211/ht.c
@@ -0,0 +1,992 @@
+/*
+ * HT handling
+ *
+ * Copyright 2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright 2002-2005, Instant802 Networks, Inc.
+ * Copyright 2005-2006, Devicescape Software, Inc.
+ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
+ * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007-2008, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/ieee80211.h>
+#include <net/wireless.h>
+#include <net/mac80211.h>
+#include "ieee80211_i.h"
+#include "sta_info.h"
+#include "wme.h"
+
+int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
+ struct ieee80211_ht_info *ht_info)
+{
+
+ if (ht_info == NULL)
+ return -EINVAL;
+
+ memset(ht_info, 0, sizeof(*ht_info));
+
+ if (ht_cap_ie) {
+ u8 ampdu_info = ht_cap_ie->ampdu_params_info;
+
+ ht_info->ht_supported = 1;
+ ht_info->cap = le16_to_cpu(ht_cap_ie->cap_info);
+ ht_info->ampdu_factor =
+ ampdu_info & IEEE80211_HT_CAP_AMPDU_FACTOR;
+ ht_info->ampdu_density =
+ (ampdu_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
+ memcpy(ht_info->supp_mcs_set, ht_cap_ie->supp_mcs_set, 16);
+ } else
+ ht_info->ht_supported = 0;
+
+ return 0;
+}
+
+int ieee80211_ht_addt_info_ie_to_ht_bss_info(
+ struct ieee80211_ht_addt_info *ht_add_info_ie,
+ struct ieee80211_ht_bss_info *bss_info)
+{
+ if (bss_info == NULL)
+ return -EINVAL;
+
+ memset(bss_info, 0, sizeof(*bss_info));
+
+ if (ht_add_info_ie) {
+ u16 op_mode;
+ op_mode = le16_to_cpu(ht_add_info_ie->operation_mode);
+
+ bss_info->primary_channel = ht_add_info_ie->control_chan;
+ bss_info->bss_cap = ht_add_info_ie->ht_param;
+ bss_info->bss_op_mode = (u8)(op_mode & 0xff);
+ }
+
+ return 0;
+}
+
+static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata,
+ const u8 *da, u16 tid,
+ u8 dialog_token, u16 start_seq_num,
+ u16 agg_size, u16 timeout)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *mgmt;
+ u16 capab;
+
+ skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
+
+ if (!skb) {
+ printk(KERN_ERR "%s: failed to allocate buffer "
+ "for addba request frame\n", sdata->dev->name);
+ return;
+ }
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
+ memset(mgmt, 0, 24);
+ memcpy(mgmt->da, da, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
+ else
+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
+
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+
+ skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_req));
+
+ mgmt->u.action.category = WLAN_CATEGORY_BACK;
+ mgmt->u.action.u.addba_req.action_code = WLAN_ACTION_ADDBA_REQ;
+
+ mgmt->u.action.u.addba_req.dialog_token = dialog_token;
+ capab = (u16)(1 << 1); /* bit 1 aggregation policy */
+ capab |= (u16)(tid << 2); /* bit 5:2 TID number */
+ capab |= (u16)(agg_size << 6); /* bit 15:6 max size of aggergation */
+
+ mgmt->u.action.u.addba_req.capab = cpu_to_le16(capab);
+
+ mgmt->u.action.u.addba_req.timeout = cpu_to_le16(timeout);
+ mgmt->u.action.u.addba_req.start_seq_num =
+ cpu_to_le16(start_seq_num << 4);
+
+ ieee80211_tx_skb(sdata, skb, 0);
+}
+
+static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid,
+ u8 dialog_token, u16 status, u16 policy,
+ u16 buf_size, u16 timeout)
+{
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ struct ieee80211_local *local = sdata->local;
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *mgmt;
+ u16 capab;
+
+ skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
+
+ if (!skb) {
+ printk(KERN_DEBUG "%s: failed to allocate buffer "
+ "for addba resp frame\n", sdata->dev->name);
+ return;
+ }
+
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
+ memset(mgmt, 0, 24);
+ memcpy(mgmt->da, da, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
+ else
+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+
+ skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_resp));
+ mgmt->u.action.category = WLAN_CATEGORY_BACK;
+ mgmt->u.action.u.addba_resp.action_code = WLAN_ACTION_ADDBA_RESP;
+ mgmt->u.action.u.addba_resp.dialog_token = dialog_token;
+
+ capab = (u16)(policy << 1); /* bit 1 aggregation policy */
+ capab |= (u16)(tid << 2); /* bit 5:2 TID number */
+ capab |= (u16)(buf_size << 6); /* bit 15:6 max size of aggregation */
+
+ mgmt->u.action.u.addba_resp.capab = cpu_to_le16(capab);
+ mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout);
+ mgmt->u.action.u.addba_resp.status = cpu_to_le16(status);
+
+ ieee80211_tx_skb(sdata, skb, 0);
+}
+
+static void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
+ const u8 *da, u16 tid,
+ u16 initiator, u16 reason_code)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *mgmt;
+ u16 params;
+
+ skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
+
+ if (!skb) {
+ printk(KERN_ERR "%s: failed to allocate buffer "
+ "for delba frame\n", sdata->dev->name);
+ return;
+ }
+
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
+ memset(mgmt, 0, 24);
+ memcpy(mgmt->da, da, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
+ else
+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+
+ skb_put(skb, 1 + sizeof(mgmt->u.action.u.delba));
+
+ mgmt->u.action.category = WLAN_CATEGORY_BACK;
+ mgmt->u.action.u.delba.action_code = WLAN_ACTION_DELBA;
+ params = (u16)(initiator << 11); /* bit 11 initiator */
+ params |= (u16)(tid << 12); /* bit 15:12 TID number */
+
+ mgmt->u.action.u.delba.params = cpu_to_le16(params);
+ mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code);
+
+ ieee80211_tx_skb(sdata, skb, 0);
+}
+
+void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct sk_buff *skb;
+ struct ieee80211_bar *bar;
+ u16 bar_control = 0;
+
+ skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom);
+ if (!skb) {
+ printk(KERN_ERR "%s: failed to allocate buffer for "
+ "bar frame\n", sdata->dev->name);
+ return;
+ }
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+ bar = (struct ieee80211_bar *)skb_put(skb, sizeof(*bar));
+ memset(bar, 0, sizeof(*bar));
+ bar->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL |
+ IEEE80211_STYPE_BACK_REQ);
+ memcpy(bar->ra, ra, ETH_ALEN);
+ memcpy(bar->ta, sdata->dev->dev_addr, ETH_ALEN);
+ bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL;
+ bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA;
+ bar_control |= (u16)(tid << 12);
+ bar->control = cpu_to_le16(bar_control);
+ bar->start_seq_num = cpu_to_le16(ssn);
+
+ ieee80211_tx_skb(sdata, skb, 0);
+}
+
+void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid,
+ u16 initiator, u16 reason)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_hw *hw = &local->hw;
+ struct sta_info *sta;
+ int ret, i;
+ DECLARE_MAC_BUF(mac);
+
+ rcu_read_lock();
+
+ sta = sta_info_get(local, ra);
+ if (!sta) {
+ rcu_read_unlock();
+ return;
+ }
+
+ /* check if TID is in operational state */
+ spin_lock_bh(&sta->lock);
+ if (sta->ampdu_mlme.tid_state_rx[tid]
+ != HT_AGG_STATE_OPERATIONAL) {
+ spin_unlock_bh(&sta->lock);
+ rcu_read_unlock();
+ return;
+ }
+ sta->ampdu_mlme.tid_state_rx[tid] =
+ HT_AGG_STATE_REQ_STOP_BA_MSK |
+ (initiator << HT_AGG_STATE_INITIATOR_SHIFT);
+ spin_unlock_bh(&sta->lock);
+
+ /* stop HW Rx aggregation. ampdu_action existence
+ * already verified in session init so we add the BUG_ON */
+ BUG_ON(!local->ops->ampdu_action);
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Rx BA session stop requested for %s tid %u\n",
+ print_mac(mac, ra), tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+
+ ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_STOP,
+ &sta->sta, tid, NULL);
+ if (ret)
+ printk(KERN_DEBUG "HW problem - can not stop rx "
+ "aggregation for tid %d\n", tid);
+
+ /* shutdown timer has not expired */
+ if (initiator != WLAN_BACK_TIMER)
+ del_timer_sync(&sta->ampdu_mlme.tid_rx[tid]->session_timer);
+
+ /* check if this is a self generated aggregation halt */
+ if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER)
+ ieee80211_send_delba(sdata, ra, tid, 0, reason);
+
+ /* free the reordering buffer */
+ for (i = 0; i < sta->ampdu_mlme.tid_rx[tid]->buf_size; i++) {
+ if (sta->ampdu_mlme.tid_rx[tid]->reorder_buf[i]) {
+ /* release the reordered frames */
+ dev_kfree_skb(sta->ampdu_mlme.tid_rx[tid]->reorder_buf[i]);
+ sta->ampdu_mlme.tid_rx[tid]->stored_mpdu_num--;
+ sta->ampdu_mlme.tid_rx[tid]->reorder_buf[i] = NULL;
+ }
+ }
+ /* free resources */
+ kfree(sta->ampdu_mlme.tid_rx[tid]->reorder_buf);
+ kfree(sta->ampdu_mlme.tid_rx[tid]);
+ sta->ampdu_mlme.tid_rx[tid] = NULL;
+ sta->ampdu_mlme.tid_state_rx[tid] = HT_AGG_STATE_IDLE;
+
+ rcu_read_unlock();
+}
+
+
+/*
+ * After sending add Block Ack request we activated a timer until
+ * add Block Ack response will arrive from the recipient.
+ * If this timer expires sta_addba_resp_timer_expired will be executed.
+ */
+static void sta_addba_resp_timer_expired(unsigned long data)
+{
+ /* not an elegant detour, but there is no choice as the timer passes
+ * only one argument, and both sta_info and TID are needed, so init
+ * flow in sta_info_create gives the TID as data, while the timer_to_id
+ * array gives the sta through container_of */
+ u16 tid = *(u8 *)data;
+ struct sta_info *temp_sta = container_of((void *)data,
+ struct sta_info, timer_to_tid[tid]);
+
+ struct ieee80211_local *local = temp_sta->local;
+ struct ieee80211_hw *hw = &local->hw;
+ struct sta_info *sta;
+ u8 *state;
+
+ rcu_read_lock();
+
+ sta = sta_info_get(local, temp_sta->sta.addr);
+ if (!sta) {
+ rcu_read_unlock();
+ return;
+ }
+
+ state = &sta->ampdu_mlme.tid_state_tx[tid];
+ /* check if the TID waits for addBA response */
+ spin_lock_bh(&sta->lock);
+ if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
+ spin_unlock_bh(&sta->lock);
+ *state = HT_AGG_STATE_IDLE;
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "timer expired on tid %d but we are not "
+ "expecting addBA response there", tid);
+#endif
+ goto timer_expired_exit;
+ }
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "addBA response timer expired on tid %d\n", tid);
+#endif
+
+ /* go through the state check in stop_BA_session */
+ *state = HT_AGG_STATE_OPERATIONAL;
+ spin_unlock_bh(&sta->lock);
+ ieee80211_stop_tx_ba_session(hw, temp_sta->sta.addr, tid,
+ WLAN_BACK_INITIATOR);
+
+timer_expired_exit:
+ rcu_read_unlock();
+}
+
+void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr)
+{
+ struct ieee80211_local *local = sdata->local;
+ int i;
+
+ for (i = 0; i < STA_TID_NUM; i++) {
+ ieee80211_stop_tx_ba_session(&local->hw, addr, i,
+ WLAN_BACK_INITIATOR);
+ ieee80211_sta_stop_rx_ba_session(sdata, addr, i,
+ WLAN_BACK_RECIPIENT,
+ WLAN_REASON_QSTA_LEAVE_QBSS);
+ }
+}
+
+int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct sta_info *sta;
+ struct ieee80211_sub_if_data *sdata;
+ u16 start_seq_num;
+ u8 *state;
+ int ret;
+ DECLARE_MAC_BUF(mac);
+
+ if (tid >= STA_TID_NUM)
+ return -EINVAL;
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Open BA session requested for %s tid %u\n",
+ print_mac(mac, ra), tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+
+ rcu_read_lock();
+
+ sta = sta_info_get(local, ra);
+ if (!sta) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Could not find the station\n");
+#endif
+ ret = -ENOENT;
+ goto exit;
+ }
+
+ spin_lock_bh(&sta->lock);
+
+ /* we have tried too many times, receiver does not want A-MPDU */
+ if (sta->ampdu_mlme.addba_req_num[tid] > HT_AGG_MAX_RETRIES) {
+ ret = -EBUSY;
+ goto err_unlock_sta;
+ }
+
+ state = &sta->ampdu_mlme.tid_state_tx[tid];
+ /* check if the TID is not in aggregation flow already */
+ if (*state != HT_AGG_STATE_IDLE) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "BA request denied - session is not "
+ "idle on tid %u\n", tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+ ret = -EAGAIN;
+ goto err_unlock_sta;
+ }
+
+ /* prepare A-MPDU MLME for Tx aggregation */
+ sta->ampdu_mlme.tid_tx[tid] =
+ kmalloc(sizeof(struct tid_ampdu_tx), GFP_ATOMIC);
+ if (!sta->ampdu_mlme.tid_tx[tid]) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_ERR "allocate tx mlme to tid %d failed\n",
+ tid);
+#endif
+ ret = -ENOMEM;
+ goto err_unlock_sta;
+ }
+ /* Tx timer */
+ sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer.function =
+ sta_addba_resp_timer_expired;
+ sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer.data =
+ (unsigned long)&sta->timer_to_tid[tid];
+ init_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
+
+ /* create a new queue for this aggregation */
+ ret = ieee80211_ht_agg_queue_add(local, sta, tid);
+
+ /* case no queue is available to aggregation
+ * don't switch to aggregation */
+ if (ret) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "BA request denied - queue unavailable for"
+ " tid %d\n", tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+ goto err_unlock_queue;
+ }
+ sdata = sta->sdata;
+
+ /* Ok, the Addba frame hasn't been sent yet, but if the driver calls the
+ * call back right away, it must see that the flow has begun */
+ *state |= HT_ADDBA_REQUESTED_MSK;
+
+ /* This is slightly racy because the queue isn't stopped */
+ start_seq_num = sta->tid_seq[tid];
+
+ if (local->ops->ampdu_action)
+ ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_TX_START,
+ &sta->sta, tid, &start_seq_num);
+
+ if (ret) {
+ /* No need to requeue the packets in the agg queue, since we
+ * held the tx lock: no packet could be enqueued to the newly
+ * allocated queue */
+ ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "BA request denied - HW unavailable for"
+ " tid %d\n", tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+ *state = HT_AGG_STATE_IDLE;
+ goto err_unlock_queue;
+ }
+
+ /* Will put all the packets in the new SW queue */
+ ieee80211_requeue(local, ieee802_1d_to_ac[tid]);
+ spin_unlock_bh(&sta->lock);
+
+ /* send an addBA request */
+ sta->ampdu_mlme.dialog_token_allocator++;
+ sta->ampdu_mlme.tid_tx[tid]->dialog_token =
+ sta->ampdu_mlme.dialog_token_allocator;
+ sta->ampdu_mlme.tid_tx[tid]->ssn = start_seq_num;
+
+
+ ieee80211_send_addba_request(sta->sdata, ra, tid,
+ sta->ampdu_mlme.tid_tx[tid]->dialog_token,
+ sta->ampdu_mlme.tid_tx[tid]->ssn,
+ 0x40, 5000);
+ /* activate the timer for the recipient's addBA response */
+ sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer.expires =
+ jiffies + ADDBA_RESP_INTERVAL;
+ add_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "activated addBA response timer on tid %d\n", tid);
+#endif
+ goto exit;
+
+err_unlock_queue:
+ kfree(sta->ampdu_mlme.tid_tx[tid]);
+ sta->ampdu_mlme.tid_tx[tid] = NULL;
+ ret = -EBUSY;
+err_unlock_sta:
+ spin_unlock_bh(&sta->lock);
+exit:
+ rcu_read_unlock();
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_start_tx_ba_session);
+
+int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw,
+ u8 *ra, u16 tid,
+ enum ieee80211_back_parties initiator)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct sta_info *sta;
+ u8 *state;
+ int ret = 0;
+ DECLARE_MAC_BUF(mac);
+
+ if (tid >= STA_TID_NUM)
+ return -EINVAL;
+
+ rcu_read_lock();
+ sta = sta_info_get(local, ra);
+ if (!sta) {
+ rcu_read_unlock();
+ return -ENOENT;
+ }
+
+ /* check if the TID is in aggregation */
+ state = &sta->ampdu_mlme.tid_state_tx[tid];
+ spin_lock_bh(&sta->lock);
+
+ if (*state != HT_AGG_STATE_OPERATIONAL) {
+ ret = -ENOENT;
+ goto stop_BA_exit;
+ }
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Tx BA session stop requested for %s tid %u\n",
+ print_mac(mac, ra), tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+
+ ieee80211_stop_queue(hw, sta->tid_to_tx_q[tid]);
+
+ *state = HT_AGG_STATE_REQ_STOP_BA_MSK |
+ (initiator << HT_AGG_STATE_INITIATOR_SHIFT);
+
+ if (local->ops->ampdu_action)
+ ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_TX_STOP,
+ &sta->sta, tid, NULL);
+
+ /* case HW denied going back to legacy */
+ if (ret) {
+ WARN_ON(ret != -EBUSY);
+ *state = HT_AGG_STATE_OPERATIONAL;
+ ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
+ goto stop_BA_exit;
+ }
+
+stop_BA_exit:
+ spin_unlock_bh(&sta->lock);
+ rcu_read_unlock();
+ return ret;
+}
+EXPORT_SYMBOL(ieee80211_stop_tx_ba_session);
+
+void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct sta_info *sta;
+ u8 *state;
+ DECLARE_MAC_BUF(mac);
+
+ if (tid >= STA_TID_NUM) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Bad TID value: tid = %d (>= %d)\n",
+ tid, STA_TID_NUM);
+#endif
+ return;
+ }
+
+ rcu_read_lock();
+ sta = sta_info_get(local, ra);
+ if (!sta) {
+ rcu_read_unlock();
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Could not find station: %s\n",
+ print_mac(mac, ra));
+#endif
+ return;
+ }
+
+ state = &sta->ampdu_mlme.tid_state_tx[tid];
+ spin_lock_bh(&sta->lock);
+
+ if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "addBA was not requested yet, state is %d\n",
+ *state);
+#endif
+ spin_unlock_bh(&sta->lock);
+ rcu_read_unlock();
+ return;
+ }
+
+ WARN_ON_ONCE(*state & HT_ADDBA_DRV_READY_MSK);
+
+ *state |= HT_ADDBA_DRV_READY_MSK;
+
+ if (*state == HT_AGG_STATE_OPERATIONAL) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Aggregation is on for tid %d \n", tid);
+#endif
+ ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
+ }
+ spin_unlock_bh(&sta->lock);
+ rcu_read_unlock();
+}
+EXPORT_SYMBOL(ieee80211_start_tx_ba_cb);
+
+void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct sta_info *sta;
+ u8 *state;
+ int agg_queue;
+ DECLARE_MAC_BUF(mac);
+
+ if (tid >= STA_TID_NUM) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Bad TID value: tid = %d (>= %d)\n",
+ tid, STA_TID_NUM);
+#endif
+ return;
+ }
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Stopping Tx BA session for %s tid %d\n",
+ print_mac(mac, ra), tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+
+ rcu_read_lock();
+ sta = sta_info_get(local, ra);
+ if (!sta) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Could not find station: %s\n",
+ print_mac(mac, ra));
+#endif
+ rcu_read_unlock();
+ return;
+ }
+ state = &sta->ampdu_mlme.tid_state_tx[tid];
+
+ /* NOTE: no need to use sta->lock in this state check, as
+ * ieee80211_stop_tx_ba_session will let only one stop call to
+ * pass through per sta/tid
+ */
+ if ((*state & HT_AGG_STATE_REQ_STOP_BA_MSK) == 0) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "unexpected callback to A-MPDU stop\n");
+#endif
+ rcu_read_unlock();
+ return;
+ }
+
+ if (*state & HT_AGG_STATE_INITIATOR_MSK)
+ ieee80211_send_delba(sta->sdata, ra, tid,
+ WLAN_BACK_INITIATOR, WLAN_REASON_QSTA_NOT_USE);
+
+ agg_queue = sta->tid_to_tx_q[tid];
+
+ ieee80211_ht_agg_queue_remove(local, sta, tid, 1);
+
+ /* We just requeued the all the frames that were in the
+ * removed queue, and since we might miss a softirq we do
+ * netif_schedule_queue. ieee80211_wake_queue is not used
+ * here as this queue is not necessarily stopped
+ */
+ netif_schedule_queue(netdev_get_tx_queue(local->mdev, agg_queue));
+ spin_lock_bh(&sta->lock);
+ *state = HT_AGG_STATE_IDLE;
+ sta->ampdu_mlme.addba_req_num[tid] = 0;
+ kfree(sta->ampdu_mlme.tid_tx[tid]);
+ sta->ampdu_mlme.tid_tx[tid] = NULL;
+ spin_unlock_bh(&sta->lock);
+
+ rcu_read_unlock();
+}
+EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb);
+
+void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw,
+ const u8 *ra, u16 tid)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_ra_tid *ra_tid;
+ struct sk_buff *skb = dev_alloc_skb(0);
+
+ if (unlikely(!skb)) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_WARNING "%s: Not enough memory, "
+ "dropping start BA session", skb->dev->name);
+#endif
+ return;
+ }
+ ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
+ memcpy(&ra_tid->ra, ra, ETH_ALEN);
+ ra_tid->tid = tid;
+
+ skb->pkt_type = IEEE80211_ADDBA_MSG;
+ skb_queue_tail(&local->skb_queue, skb);
+ tasklet_schedule(&local->tasklet);
+}
+EXPORT_SYMBOL(ieee80211_start_tx_ba_cb_irqsafe);
+
+void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw,
+ const u8 *ra, u16 tid)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_ra_tid *ra_tid;
+ struct sk_buff *skb = dev_alloc_skb(0);
+
+ if (unlikely(!skb)) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_WARNING "%s: Not enough memory, "
+ "dropping stop BA session", skb->dev->name);
+#endif
+ return;
+ }
+ ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
+ memcpy(&ra_tid->ra, ra, ETH_ALEN);
+ ra_tid->tid = tid;
+
+ skb->pkt_type = IEEE80211_DELBA_MSG;
+ skb_queue_tail(&local->skb_queue, skb);
+ tasklet_schedule(&local->tasklet);
+}
+EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb_irqsafe);
+
+/*
+ * After accepting the AddBA Request we activated a timer,
+ * resetting it after each frame that arrives from the originator.
+ * if this timer expires ieee80211_sta_stop_rx_ba_session will be executed.
+ */
+static void sta_rx_agg_session_timer_expired(unsigned long data)
+{
+ /* not an elegant detour, but there is no choice as the timer passes
+ * only one argument, and various sta_info are needed here, so init
+ * flow in sta_info_create gives the TID as data, while the timer_to_id
+ * array gives the sta through container_of */
+ u8 *ptid = (u8 *)data;
+ u8 *timer_to_id = ptid - *ptid;
+ struct sta_info *sta = container_of(timer_to_id, struct sta_info,
+ timer_to_tid[0]);
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
+#endif
+ ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->sta.addr,
+ (u16)*ptid, WLAN_BACK_TIMER,
+ WLAN_REASON_QSTA_TIMEOUT);
+}
+
+void ieee80211_process_addba_request(struct ieee80211_local *local,
+ struct sta_info *sta,
+ struct ieee80211_mgmt *mgmt,
+ size_t len)
+{
+ struct ieee80211_hw *hw = &local->hw;
+ struct ieee80211_conf *conf = &hw->conf;
+ struct tid_ampdu_rx *tid_agg_rx;
+ u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num, status;
+ u8 dialog_token;
+ int ret = -EOPNOTSUPP;
+ DECLARE_MAC_BUF(mac);
+
+ /* extract session parameters from addba request frame */
+ dialog_token = mgmt->u.action.u.addba_req.dialog_token;
+ timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout);
+ start_seq_num =
+ le16_to_cpu(mgmt->u.action.u.addba_req.start_seq_num) >> 4;
+
+ capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
+ ba_policy = (capab & IEEE80211_ADDBA_PARAM_POLICY_MASK) >> 1;
+ tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
+ buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6;
+
+ status = WLAN_STATUS_REQUEST_DECLINED;
+
+ /* sanity check for incoming parameters:
+ * check if configuration can support the BA policy
+ * and if buffer size does not exceeds max value */
+ if (((ba_policy != 1)
+ && (!(conf->ht_conf.cap & IEEE80211_HT_CAP_DELAY_BA)))
+ || (buf_size > IEEE80211_MAX_AMPDU_BUF)) {
+ status = WLAN_STATUS_INVALID_QOS_PARAM;
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_DEBUG "AddBA Req with bad params from "
+ "%s on tid %u. policy %d, buffer size %d\n",
+ print_mac(mac, mgmt->sa), tid, ba_policy,
+ buf_size);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+ goto end_no_lock;
+ }
+ /* determine default buffer size */
+ if (buf_size == 0) {
+ struct ieee80211_supported_band *sband;
+
+ sband = local->hw.wiphy->bands[conf->channel->band];
+ buf_size = IEEE80211_MIN_AMPDU_BUF;
+ buf_size = buf_size << sband->ht_info.ampdu_factor;
+ }
+
+
+ /* examine state machine */
+ spin_lock_bh(&sta->lock);
+
+ if (sta->ampdu_mlme.tid_state_rx[tid] != HT_AGG_STATE_IDLE) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_DEBUG "unexpected AddBA Req from "
+ "%s on tid %u\n",
+ print_mac(mac, mgmt->sa), tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+ goto end;
+ }
+
+ /* prepare A-MPDU MLME for Rx aggregation */
+ sta->ampdu_mlme.tid_rx[tid] =
+ kmalloc(sizeof(struct tid_ampdu_rx), GFP_ATOMIC);
+ if (!sta->ampdu_mlme.tid_rx[tid]) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_ERR "allocate rx mlme to tid %d failed\n",
+ tid);
+#endif
+ goto end;
+ }
+ /* rx timer */
+ sta->ampdu_mlme.tid_rx[tid]->session_timer.function =
+ sta_rx_agg_session_timer_expired;
+ sta->ampdu_mlme.tid_rx[tid]->session_timer.data =
+ (unsigned long)&sta->timer_to_tid[tid];
+ init_timer(&sta->ampdu_mlme.tid_rx[tid]->session_timer);
+
+ tid_agg_rx = sta->ampdu_mlme.tid_rx[tid];
+
+ /* prepare reordering buffer */
+ tid_agg_rx->reorder_buf =
+ kmalloc(buf_size * sizeof(struct sk_buff *), GFP_ATOMIC);
+ if (!tid_agg_rx->reorder_buf) {
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_ERR "can not allocate reordering buffer "
+ "to tid %d\n", tid);
+#endif
+ kfree(sta->ampdu_mlme.tid_rx[tid]);
+ goto end;
+ }
+ memset(tid_agg_rx->reorder_buf, 0,
+ buf_size * sizeof(struct sk_buff *));
+
+ if (local->ops->ampdu_action)
+ ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,
+ &sta->sta, tid, &start_seq_num);
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Rx A-MPDU request on tid %d result %d\n", tid, ret);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+
+ if (ret) {
+ kfree(tid_agg_rx->reorder_buf);
+ kfree(tid_agg_rx);
+ sta->ampdu_mlme.tid_rx[tid] = NULL;
+ goto end;
+ }
+
+ /* change state and send addba resp */
+ sta->ampdu_mlme.tid_state_rx[tid] = HT_AGG_STATE_OPERATIONAL;
+ tid_agg_rx->dialog_token = dialog_token;
+ tid_agg_rx->ssn = start_seq_num;
+ tid_agg_rx->head_seq_num = start_seq_num;
+ tid_agg_rx->buf_size = buf_size;
+ tid_agg_rx->timeout = timeout;
+ tid_agg_rx->stored_mpdu_num = 0;
+ status = WLAN_STATUS_SUCCESS;
+end:
+ spin_unlock_bh(&sta->lock);
+
+end_no_lock:
+ ieee80211_send_addba_resp(sta->sdata, sta->sta.addr, tid,
+ dialog_token, status, 1, buf_size, timeout);
+}
+
+void ieee80211_process_addba_resp(struct ieee80211_local *local,
+ struct sta_info *sta,
+ struct ieee80211_mgmt *mgmt,
+ size_t len)
+{
+ struct ieee80211_hw *hw = &local->hw;
+ u16 capab;
+ u16 tid;
+ u8 *state;
+
+ capab = le16_to_cpu(mgmt->u.action.u.addba_resp.capab);
+ tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
+
+ state = &sta->ampdu_mlme.tid_state_tx[tid];
+
+ spin_lock_bh(&sta->lock);
+
+ if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
+ spin_unlock_bh(&sta->lock);
+ return;
+ }
+
+ if (mgmt->u.action.u.addba_resp.dialog_token !=
+ sta->ampdu_mlme.tid_tx[tid]->dialog_token) {
+ spin_unlock_bh(&sta->lock);
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "wrong addBA response token, tid %d\n", tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+ return;
+ }
+
+ del_timer_sync(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "switched off addBA timer for tid %d \n", tid);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+ if (le16_to_cpu(mgmt->u.action.u.addba_resp.status)
+ == WLAN_STATUS_SUCCESS) {
+ *state |= HT_ADDBA_RECEIVED_MSK;
+ sta->ampdu_mlme.addba_req_num[tid] = 0;
+
+ if (*state == HT_AGG_STATE_OPERATIONAL)
+ ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
+
+ spin_unlock_bh(&sta->lock);
+ } else {
+ sta->ampdu_mlme.addba_req_num[tid]++;
+ /* this will allow the state check in stop_BA_session */
+ *state = HT_AGG_STATE_OPERATIONAL;
+ spin_unlock_bh(&sta->lock);
+ ieee80211_stop_tx_ba_session(hw, sta->sta.addr, tid,
+ WLAN_BACK_INITIATOR);
+ }
+}
+
+void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata,
+ struct sta_info *sta,
+ struct ieee80211_mgmt *mgmt, size_t len)
+{
+ struct ieee80211_local *local = sdata->local;
+ u16 tid, params;
+ u16 initiator;
+ DECLARE_MAC_BUF(mac);
+
+ params = le16_to_cpu(mgmt->u.action.u.delba.params);
+ tid = (params & IEEE80211_DELBA_PARAM_TID_MASK) >> 12;
+ initiator = (params & IEEE80211_DELBA_PARAM_INITIATOR_MASK) >> 11;
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_DEBUG "delba from %s (%s) tid %d reason code %d\n",
+ print_mac(mac, mgmt->sa),
+ initiator ? "initiator" : "recipient", tid,
+ mgmt->u.action.u.delba.reason_code);
+#endif /* CONFIG_MAC80211_HT_DEBUG */
+
+ if (initiator == WLAN_BACK_INITIATOR)
+ ieee80211_sta_stop_rx_ba_session(sdata, sta->sta.addr, tid,
+ WLAN_BACK_INITIATOR, 0);
+ else { /* WLAN_BACK_RECIPIENT */
+ spin_lock_bh(&sta->lock);
+ sta->ampdu_mlme.tid_state_tx[tid] =
+ HT_AGG_STATE_OPERATIONAL;
+ spin_unlock_bh(&sta->lock);
+ ieee80211_stop_tx_ba_session(&local->hw, sta->sta.addr, tid,
+ WLAN_BACK_RECIPIENT);
+ }
+}
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 4498d87..8025b29 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -29,17 +29,6 @@
#include "key.h"
#include "sta_info.h"
-/* ieee80211.o internal definitions, etc. These are not included into
- * low-level drivers. */
-
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
-#define WLAN_FC_DATA_PRESENT(fc) (((fc) & 0x4c) == 0x08)
-
-#define IEEE80211_FC(type, subtype) cpu_to_le16(type | subtype)
-
struct ieee80211_local;
/* Maximum number of broadcast/multicast frames to buffer when some of the
@@ -61,6 +50,12 @@ struct ieee80211_local;
* increased memory use (about 2 kB of RAM per entry). */
#define IEEE80211_FRAGMENT_MAX 4
+/*
+ * Time after which we ignore scan results and no longer report/use
+ * them in any way.
+ */
+#define IEEE80211_SCAN_RESULT_EXPIRE (10 * HZ)
+
struct ieee80211_fragment_entry {
unsigned long first_frag_time;
unsigned int seq;
@@ -73,9 +68,9 @@ struct ieee80211_fragment_entry {
};
-struct ieee80211_sta_bss {
+struct ieee80211_bss {
struct list_head list;
- struct ieee80211_sta_bss *hnext;
+ struct ieee80211_bss *hnext;
size_t ssid_len;
atomic_t users;
@@ -87,16 +82,11 @@ struct ieee80211_sta_bss {
enum ieee80211_band band;
int freq;
int signal, noise, qual;
- u8 *wpa_ie;
- size_t wpa_ie_len;
- u8 *rsn_ie;
- size_t rsn_ie_len;
- u8 *wmm_ie;
- size_t wmm_ie_len;
- u8 *ht_ie;
- size_t ht_ie_len;
- u8 *ht_add_ie;
- size_t ht_add_ie_len;
+ u8 *ies; /* all information elements from the last Beacon or Probe
+ * Response frames; note Beacon frame is not allowed to
+ * override values from Probe Response */
+ size_t ies_len;
+ bool wmm_used;
#ifdef CONFIG_MAC80211_MESH
u8 *mesh_id;
size_t mesh_id_len;
@@ -108,7 +98,7 @@ struct ieee80211_sta_bss {
u64 timestamp;
int beacon_int;
- bool probe_resp;
+ unsigned long last_probe_resp;
unsigned long last_update;
/* during assocation, we save an ERP value from a probe response so
@@ -119,7 +109,7 @@ struct ieee80211_sta_bss {
u8 erp_value;
};
-static inline u8 *bss_mesh_cfg(struct ieee80211_sta_bss *bss)
+static inline u8 *bss_mesh_cfg(struct ieee80211_bss *bss)
{
#ifdef CONFIG_MAC80211_MESH
return bss->mesh_cfg;
@@ -127,7 +117,7 @@ static inline u8 *bss_mesh_cfg(struct ieee80211_sta_bss *bss)
return NULL;
}
-static inline u8 *bss_mesh_id(struct ieee80211_sta_bss *bss)
+static inline u8 *bss_mesh_id(struct ieee80211_bss *bss)
{
#ifdef CONFIG_MAC80211_MESH
return bss->mesh_id;
@@ -135,7 +125,7 @@ static inline u8 *bss_mesh_id(struct ieee80211_sta_bss *bss)
return NULL;
}
-static inline u8 bss_mesh_id_len(struct ieee80211_sta_bss *bss)
+static inline u8 bss_mesh_id_len(struct ieee80211_bss *bss)
{
#ifdef CONFIG_MAC80211_MESH
return bss->mesh_id_len;
@@ -174,7 +164,7 @@ struct ieee80211_tx_data {
struct sk_buff **extra_frag;
int num_extra_frag;
- u16 fc, ethertype;
+ u16 ethertype;
unsigned int flags;
};
@@ -202,7 +192,7 @@ struct ieee80211_rx_data {
struct ieee80211_rx_status *status;
struct ieee80211_rate *rate;
- u16 fc, ethertype;
+ u16 ethertype;
unsigned int flags;
int sent_ps_buffered;
int queue;
@@ -239,7 +229,6 @@ struct ieee80211_if_ap {
struct sk_buff_head ps_bc_buf;
atomic_t num_sta_ps; /* number of stations in PS mode */
int dtim_count;
- int num_beacons; /* number of TXed beacon frames for this BSS */
};
struct ieee80211_if_wds {
@@ -300,48 +289,37 @@ struct mesh_config {
#define IEEE80211_STA_AUTO_BSSID_SEL BIT(11)
#define IEEE80211_STA_AUTO_CHANNEL_SEL BIT(12)
#define IEEE80211_STA_PRIVACY_INVOKED BIT(13)
+/* flags for MLME request */
+#define IEEE80211_STA_REQ_SCAN 0
+#define IEEE80211_STA_REQ_DIRECT_PROBE 1
+#define IEEE80211_STA_REQ_AUTH 2
+#define IEEE80211_STA_REQ_RUN 3
+
+/* STA/IBSS MLME states */
+enum ieee80211_sta_mlme_state {
+ IEEE80211_STA_MLME_DISABLED,
+ IEEE80211_STA_MLME_DIRECT_PROBE,
+ IEEE80211_STA_MLME_AUTHENTICATE,
+ IEEE80211_STA_MLME_ASSOCIATE,
+ IEEE80211_STA_MLME_ASSOCIATED,
+ IEEE80211_STA_MLME_IBSS_SEARCH,
+ IEEE80211_STA_MLME_IBSS_JOINED,
+};
+
+/* bitfield of allowed auth algs */
+#define IEEE80211_AUTH_ALG_OPEN BIT(0)
+#define IEEE80211_AUTH_ALG_SHARED_KEY BIT(1)
+#define IEEE80211_AUTH_ALG_LEAP BIT(2)
+
struct ieee80211_if_sta {
struct timer_list timer;
struct work_struct work;
u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
u8 ssid[IEEE80211_MAX_SSID_LEN];
- enum {
- IEEE80211_DISABLED, IEEE80211_AUTHENTICATE,
- IEEE80211_ASSOCIATE, IEEE80211_ASSOCIATED,
- IEEE80211_IBSS_SEARCH, IEEE80211_IBSS_JOINED,
- IEEE80211_MESH_UP
- } state;
+ enum ieee80211_sta_mlme_state state;
size_t ssid_len;
u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
size_t scan_ssid_len;
-#ifdef CONFIG_MAC80211_MESH
- struct timer_list mesh_path_timer;
- u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN];
- size_t mesh_id_len;
- /* Active Path Selection Protocol Identifier */
- u8 mesh_pp_id[4];
- /* Active Path Selection Metric Identifier */
- u8 mesh_pm_id[4];
- /* Congestion Control Mode Identifier */
- u8 mesh_cc_id[4];
- /* Local mesh Destination Sequence Number */
- u32 dsn;
- /* Last used PREQ ID */
- u32 preq_id;
- atomic_t mpaths;
- /* Timestamp of last DSN update */
- unsigned long last_dsn_update;
- /* Timestamp of last DSN sent */
- unsigned long last_preq;
- struct mesh_rmc *rmc;
- spinlock_t mesh_preq_queue_lock;
- struct mesh_preq_queue preq_queue;
- int preq_queue_len;
- struct mesh_stats mshstats;
- struct mesh_config mshcfg;
- u32 mesh_seqnum;
- bool accepting_plinks;
-#endif
u16 aid;
u16 ap_capab, capab;
u8 *extra_ie; /* to be added to the end of AssocReq */
@@ -353,20 +331,17 @@ struct ieee80211_if_sta {
struct sk_buff_head skb_queue;
- int auth_tries, assoc_tries;
+ int assoc_scan_tries; /* number of scans done pre-association */
+ int direct_probe_tries; /* retries for direct probes */
+ int auth_tries; /* retries for auth req */
+ int assoc_tries; /* retries for assoc req */
unsigned long request;
unsigned long last_probe;
unsigned int flags;
-#define IEEE80211_STA_REQ_SCAN 0
-#define IEEE80211_STA_REQ_AUTH 1
-#define IEEE80211_STA_REQ_RUN 2
-#define IEEE80211_AUTH_ALG_OPEN BIT(0)
-#define IEEE80211_AUTH_ALG_SHARED_KEY BIT(1)
-#define IEEE80211_AUTH_ALG_LEAP BIT(2)
unsigned int auth_algs; /* bitfield of allowed auth algs */
int auth_alg; /* currently used IEEE 802.11 authentication algorithm */
int auth_transaction;
@@ -376,31 +351,70 @@ struct ieee80211_if_sta {
u32 supp_rates_bits[IEEE80211_NUM_BANDS];
int wmm_last_param_set;
- int num_beacons; /* number of TXed beacon frames by this STA */
};
-static inline void ieee80211_if_sta_set_mesh_id(struct ieee80211_if_sta *ifsta,
- u8 mesh_id_len, u8 *mesh_id)
-{
-#ifdef CONFIG_MAC80211_MESH
- ifsta->mesh_id_len = mesh_id_len;
- memcpy(ifsta->mesh_id, mesh_id, mesh_id_len);
-#endif
-}
+struct ieee80211_if_mesh {
+ struct work_struct work;
+ struct timer_list housekeeping_timer;
+ struct timer_list mesh_path_timer;
+ struct sk_buff_head skb_queue;
+
+ bool housekeeping;
+
+ u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN];
+ size_t mesh_id_len;
+ /* Active Path Selection Protocol Identifier */
+ u8 mesh_pp_id[4];
+ /* Active Path Selection Metric Identifier */
+ u8 mesh_pm_id[4];
+ /* Congestion Control Mode Identifier */
+ u8 mesh_cc_id[4];
+ /* Local mesh Destination Sequence Number */
+ u32 dsn;
+ /* Last used PREQ ID */
+ u32 preq_id;
+ atomic_t mpaths;
+ /* Timestamp of last DSN update */
+ unsigned long last_dsn_update;
+ /* Timestamp of last DSN sent */
+ unsigned long last_preq;
+ struct mesh_rmc *rmc;
+ spinlock_t mesh_preq_queue_lock;
+ struct mesh_preq_queue preq_queue;
+ int preq_queue_len;
+ struct mesh_stats mshstats;
+ struct mesh_config mshcfg;
+ u32 mesh_seqnum;
+ bool accepting_plinks;
+};
#ifdef CONFIG_MAC80211_MESH
-#define IEEE80211_IFSTA_MESH_CTR_INC(sta, name) \
- do { (sta)->mshstats.name++; } while (0)
+#define IEEE80211_IFSTA_MESH_CTR_INC(msh, name) \
+ do { (msh)->mshstats.name++; } while (0)
#else
-#define IEEE80211_IFSTA_MESH_CTR_INC(sta, name) \
+#define IEEE80211_IFSTA_MESH_CTR_INC(msh, name) \
do { } while (0)
#endif
-/* flags used in struct ieee80211_sub_if_data.flags */
-#define IEEE80211_SDATA_ALLMULTI BIT(0)
-#define IEEE80211_SDATA_PROMISC BIT(1)
-#define IEEE80211_SDATA_USERSPACE_MLME BIT(2)
-#define IEEE80211_SDATA_OPERATING_GMODE BIT(3)
+/**
+ * enum ieee80211_sub_if_data_flags - virtual interface flags
+ *
+ * @IEEE80211_SDATA_ALLMULTI: interface wants all multicast packets
+ * @IEEE80211_SDATA_PROMISC: interface is promisc
+ * @IEEE80211_SDATA_USERSPACE_MLME: userspace MLME is active
+ * @IEEE80211_SDATA_OPERATING_GMODE: operating in G-only mode
+ * @IEEE80211_SDATA_DONT_BRIDGE_PACKETS: bridge packets between
+ * associated stations and deliver multicast frames both
+ * back to wireless media and to the local net stack.
+ */
+enum ieee80211_sub_if_data_flags {
+ IEEE80211_SDATA_ALLMULTI = BIT(0),
+ IEEE80211_SDATA_PROMISC = BIT(1),
+ IEEE80211_SDATA_USERSPACE_MLME = BIT(2),
+ IEEE80211_SDATA_OPERATING_GMODE = BIT(3),
+ IEEE80211_SDATA_DONT_BRIDGE_PACKETS = BIT(4),
+};
+
struct ieee80211_sub_if_data {
struct list_head list;
@@ -416,11 +430,6 @@ struct ieee80211_sub_if_data {
int drop_unencrypted;
- /*
- * basic rates of this AP or the AP we're associated to
- */
- u64 basic_rates;
-
/* Fragment table for host-based reassembly */
struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
unsigned int fragment_next;
@@ -447,6 +456,9 @@ struct ieee80211_sub_if_data {
struct ieee80211_if_wds wds;
struct ieee80211_if_vlan vlan;
struct ieee80211_if_sta sta;
+#ifdef CONFIG_MAC80211_MESH
+ struct ieee80211_if_mesh mesh;
+#endif
u32 mntr_flags;
} u;
@@ -469,7 +481,6 @@ struct ieee80211_sub_if_data {
struct dentry *auth_alg;
struct dentry *auth_transaction;
struct dentry *flags;
- struct dentry *num_beacons_sta;
struct dentry *force_unicast_rateidx;
struct dentry *max_ratectrl_rateidx;
} sta;
@@ -477,7 +488,6 @@ struct ieee80211_sub_if_data {
struct dentry *drop_unencrypted;
struct dentry *num_sta_ps;
struct dentry *dtim_count;
- struct dentry *num_beacons;
struct dentry *force_unicast_rateidx;
struct dentry *max_ratectrl_rateidx;
struct dentry *num_buffered_multicast;
@@ -540,6 +550,19 @@ struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p)
return container_of(p, struct ieee80211_sub_if_data, vif);
}
+static inline void
+ieee80211_sdata_set_mesh_id(struct ieee80211_sub_if_data *sdata,
+ u8 mesh_id_len, u8 *mesh_id)
+{
+#ifdef CONFIG_MAC80211_MESH
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ ifmsh->mesh_id_len = mesh_id_len;
+ memcpy(ifmsh->mesh_id, mesh_id, mesh_id_len);
+#else
+ WARN_ON(1);
+#endif
+}
+
enum {
IEEE80211_RX_MSG = 1,
IEEE80211_TX_STATUS_MSG = 2,
@@ -550,6 +573,10 @@ enum {
/* maximum number of hardware queues we support. */
#define QD_MAX_QUEUES (IEEE80211_MAX_AMPDU_QUEUES + IEEE80211_MAX_QUEUES)
+struct ieee80211_master_priv {
+ struct ieee80211_local *local;
+};
+
struct ieee80211_local {
/* embed the driver visible part.
* don't cast (use the static inlines below), but we keep
@@ -613,10 +640,6 @@ struct ieee80211_local {
struct crypto_blkcipher *wep_rx_tfm;
u32 wep_iv;
- int bridge_packets; /* bridge packets between associated stations and
- * deliver multicast frames both back to wireless
- * media and to the local net stack */
-
struct list_head interfaces;
/*
@@ -626,21 +649,21 @@ struct ieee80211_local {
spinlock_t key_lock;
- bool sta_sw_scanning;
- bool sta_hw_scanning;
+ /* Scanning and BSS list */
+ bool sw_scanning, hw_scanning;
int scan_channel_idx;
enum ieee80211_band scan_band;
enum { SCAN_SET_CHANNEL, SCAN_SEND_PROBE } scan_state;
unsigned long last_scan_completed;
struct delayed_work scan_work;
- struct net_device *scan_dev;
+ struct ieee80211_sub_if_data *scan_sdata;
struct ieee80211_channel *oper_channel, *scan_channel;
u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
size_t scan_ssid_len;
- struct list_head sta_bss_list;
- struct ieee80211_sta_bss *sta_bss_hash[STA_HASH_SIZE];
- spinlock_t sta_bss_lock;
+ struct list_head bss_list;
+ struct ieee80211_bss *bss_hash[STA_HASH_SIZE];
+ spinlock_t bss_lock;
/* SNMP counters */
/* dot11CountersTable */
@@ -701,10 +724,11 @@ struct ieee80211_local {
#ifdef CONFIG_MAC80211_DEBUGFS
struct local_debugfsdentries {
+ struct dentry *rcdir;
+ struct dentry *rcname;
struct dentry *frequency;
struct dentry *antenna_sel_tx;
struct dentry *antenna_sel_rx;
- struct dentry *bridge_packets;
struct dentry *rts_threshold;
struct dentry *fragmentation_threshold;
struct dentry *short_retry_limit;
@@ -774,6 +798,9 @@ struct ieee80211_ra_tid {
/* Parsed Information Elements */
struct ieee802_11_elems {
+ u8 *ie_start;
+ size_t total_len;
+
/* pointers to IEs */
u8 *ssid;
u8 *supp_rates;
@@ -857,86 +884,82 @@ static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr)
}
-/* ieee80211.c */
int ieee80211_hw_config(struct ieee80211_local *local);
int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed);
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
struct ieee80211_ht_info *req_ht_cap,
struct ieee80211_ht_bss_info *req_bss_cap);
+void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
+ u32 changed);
+void ieee80211_configure_filter(struct ieee80211_local *local);
-/* ieee80211_ioctl.c */
+/* wireless extensions */
extern const struct iw_handler_def ieee80211_iw_handler_def;
-int ieee80211_set_freq(struct net_device *dev, int freq);
-/* ieee80211_sta.c */
-void ieee80211_sta_timer(unsigned long data);
-void ieee80211_sta_work(struct work_struct *work);
-void ieee80211_sta_scan_work(struct work_struct *work);
-void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
+/* STA/IBSS code */
+void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata);
+void ieee80211_scan_work(struct work_struct *work);
+void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status);
-int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len);
-int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len);
-int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid);
-int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len);
-void ieee80211_sta_req_auth(struct net_device *dev,
+int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len);
+int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len);
+int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid);
+void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta);
-int ieee80211_sta_scan_results(struct net_device *dev,
- struct iw_request_info *info,
- char *buf, size_t len);
-ieee80211_rx_result ieee80211_sta_rx_scan(
- struct net_device *dev, struct sk_buff *skb,
- struct ieee80211_rx_status *rx_status);
-void ieee80211_rx_bss_list_init(struct ieee80211_local *local);
-void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local);
-int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len);
-struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
+struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u8 *bssid,
u8 *addr, u64 supp_rates);
-int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason);
-int ieee80211_sta_disassociate(struct net_device *dev, u16 reason);
-void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
- u32 changed);
-u32 ieee80211_reset_erp_info(struct net_device *dev);
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
- struct ieee80211_ht_info *ht_info);
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
- struct ieee80211_ht_addt_info *ht_add_info_ie,
- struct ieee80211_ht_bss_info *bss_info);
-void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
- u16 tid, u8 dialog_token, u16 start_seq_num,
- u16 agg_size, u16 timeout);
-void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
- u16 initiator, u16 reason_code);
-void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn);
-
-void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *da,
- u16 tid, u16 initiator, u16 reason);
-void sta_addba_resp_timer_expired(unsigned long data);
-void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr);
+int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason);
+int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason);
+u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata);
u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
struct ieee802_11_elems *elems,
enum ieee80211_band band);
-void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
- int encrypt);
-void ieee802_11_parse_elems(u8 *start, size_t len,
- struct ieee802_11_elems *elems);
-
-#ifdef CONFIG_MAC80211_MESH
-void ieee80211_start_mesh(struct net_device *dev);
-#else
-static inline void ieee80211_start_mesh(struct net_device *dev)
-{}
-#endif
+void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
+ u8 *ssid, size_t ssid_len);
+
+/* scan/BSS handling */
+int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
+ u8 *ssid, size_t ssid_len);
+int ieee80211_scan_results(struct ieee80211_local *local,
+ struct iw_request_info *info,
+ char *buf, size_t len);
+ieee80211_rx_result
+ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb,
+ struct ieee80211_rx_status *rx_status);
+void ieee80211_rx_bss_list_init(struct ieee80211_local *local);
+void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local);
+int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata,
+ char *ie, size_t len);
+
+void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local);
+int ieee80211_start_scan(struct ieee80211_sub_if_data *scan_sdata,
+ u8 *ssid, size_t ssid_len);
+struct ieee80211_bss *
+ieee80211_bss_info_update(struct ieee80211_local *local,
+ struct ieee80211_rx_status *rx_status,
+ struct ieee80211_mgmt *mgmt,
+ size_t len,
+ struct ieee802_11_elems *elems,
+ int freq, bool beacon);
+struct ieee80211_bss *
+ieee80211_rx_bss_add(struct ieee80211_local *local, u8 *bssid, int freq,
+ u8 *ssid, u8 ssid_len);
+struct ieee80211_bss *
+ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
+ u8 *ssid, u8 ssid_len);
+void ieee80211_rx_bss_put(struct ieee80211_local *local,
+ struct ieee80211_bss *bss);
/* interface handling */
-void ieee80211_if_setup(struct net_device *dev);
int ieee80211_if_add(struct ieee80211_local *local, const char *name,
- struct net_device **new_dev, enum ieee80211_if_types type,
+ struct net_device **new_dev, enum nl80211_iftype type,
struct vif_params *params);
int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata,
- enum ieee80211_if_types type);
-void ieee80211_if_remove(struct net_device *dev);
+ enum nl80211_iftype type);
+void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata);
void ieee80211_remove_interfaces(struct ieee80211_local *local);
/* tx handling */
@@ -946,16 +969,52 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
int ieee80211_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
+/* HT */
+int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
+ struct ieee80211_ht_info *ht_info);
+int ieee80211_ht_addt_info_ie_to_ht_bss_info(
+ struct ieee80211_ht_addt_info *ht_add_info_ie,
+ struct ieee80211_ht_bss_info *bss_info);
+void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn);
+
+void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da,
+ u16 tid, u16 initiator, u16 reason);
+void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr);
+void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata,
+ struct sta_info *sta,
+ struct ieee80211_mgmt *mgmt, size_t len);
+void ieee80211_process_addba_resp(struct ieee80211_local *local,
+ struct sta_info *sta,
+ struct ieee80211_mgmt *mgmt,
+ size_t len);
+void ieee80211_process_addba_request(struct ieee80211_local *local,
+ struct sta_info *sta,
+ struct ieee80211_mgmt *mgmt,
+ size_t len);
+
+/* Spectrum management */
+void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt,
+ size_t len);
+
/* utility functions/constants */
extern void *mac80211_wiphy_privid; /* for wiphy privid */
extern const unsigned char rfc1042_header[6];
extern const unsigned char bridge_tunnel_header[6];
u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
- enum ieee80211_if_types type);
+ enum nl80211_iftype type);
int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
int rate, int erp, int short_preamble);
-void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
+void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
struct ieee80211_hdr *hdr);
+void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata);
+void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
+ int encrypt);
+void ieee802_11_parse_elems(u8 *start, size_t len,
+ struct ieee802_11_elems *elems);
+int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freq);
+u64 ieee80211_mandatory_rates(struct ieee80211_local *local,
+ enum ieee80211_band band);
#ifdef CONFIG_MAC80211_NOINLINE
#define debug_noinline noinline
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 610ed1d..8336fee 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1,4 +1,6 @@
/*
+ * Interface handling (except master interface)
+ *
* Copyright 2002-2005, Instant802 Networks, Inc.
* Copyright 2005-2006, Devicescape Software, Inc.
* Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
@@ -17,7 +19,539 @@
#include "sta_info.h"
#include "debugfs_netdev.h"
#include "mesh.h"
+#include "led.h"
+
+static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
+{
+ int meshhdrlen;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+ meshhdrlen = (sdata->vif.type == NL80211_IFTYPE_MESH_POINT) ? 5 : 0;
+
+ /* FIX: what would be proper limits for MTU?
+ * This interface uses 802.3 frames. */
+ if (new_mtu < 256 ||
+ new_mtu > IEEE80211_MAX_DATA_LEN - 24 - 6 - meshhdrlen) {
+ return -EINVAL;
+ }
+
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ printk(KERN_DEBUG "%s: setting MTU %d\n", dev->name, new_mtu);
+#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
+ dev->mtu = new_mtu;
+ return 0;
+}
+
+static inline int identical_mac_addr_allowed(int type1, int type2)
+{
+ return type1 == NL80211_IFTYPE_MONITOR ||
+ type2 == NL80211_IFTYPE_MONITOR ||
+ (type1 == NL80211_IFTYPE_AP && type2 == NL80211_IFTYPE_WDS) ||
+ (type1 == NL80211_IFTYPE_WDS &&
+ (type2 == NL80211_IFTYPE_WDS ||
+ type2 == NL80211_IFTYPE_AP)) ||
+ (type1 == NL80211_IFTYPE_AP && type2 == NL80211_IFTYPE_AP_VLAN) ||
+ (type1 == NL80211_IFTYPE_AP_VLAN &&
+ (type2 == NL80211_IFTYPE_AP ||
+ type2 == NL80211_IFTYPE_AP_VLAN));
+}
+
+static int ieee80211_open(struct net_device *dev)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_sub_if_data *nsdata;
+ struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta;
+ struct ieee80211_if_init_conf conf;
+ u32 changed = 0;
+ int res;
+ bool need_hw_reconfig = 0;
+ u8 null_addr[ETH_ALEN] = {0};
+
+ /* fail early if user set an invalid address */
+ if (compare_ether_addr(dev->dev_addr, null_addr) &&
+ !is_valid_ether_addr(dev->dev_addr))
+ return -EADDRNOTAVAIL;
+
+ /* we hold the RTNL here so can safely walk the list */
+ list_for_each_entry(nsdata, &local->interfaces, list) {
+ struct net_device *ndev = nsdata->dev;
+
+ if (ndev != dev && netif_running(ndev)) {
+ /*
+ * Allow only a single IBSS interface to be up at any
+ * time. This is restricted because beacon distribution
+ * cannot work properly if both are in the same IBSS.
+ *
+ * To remove this restriction we'd have to disallow them
+ * from setting the same SSID on different IBSS interfaces
+ * belonging to the same hardware. Then, however, we're
+ * faced with having to adopt two different TSF timers...
+ */
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
+ nsdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return -EBUSY;
+
+ /*
+ * The remaining checks are only performed for interfaces
+ * with the same MAC address.
+ */
+ if (compare_ether_addr(dev->dev_addr, ndev->dev_addr))
+ continue;
+
+ /*
+ * check whether it may have the same address
+ */
+ if (!identical_mac_addr_allowed(sdata->vif.type,
+ nsdata->vif.type))
+ return -ENOTUNIQ;
+
+ /*
+ * can only add VLANs to enabled APs
+ */
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
+ nsdata->vif.type == NL80211_IFTYPE_AP)
+ sdata->bss = &nsdata->u.ap;
+ }
+ }
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_WDS:
+ if (!is_valid_ether_addr(sdata->u.wds.remote_addr))
+ return -ENOLINK;
+ break;
+ case NL80211_IFTYPE_AP_VLAN:
+ if (!sdata->bss)
+ return -ENOLINK;
+ list_add(&sdata->u.vlan.list, &sdata->bss->vlans);
+ break;
+ case NL80211_IFTYPE_AP:
+ sdata->bss = &sdata->u.ap;
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ if (!ieee80211_vif_is_mesh(&sdata->vif))
+ break;
+ /* mesh ifaces must set allmulti to forward mcast traffic */
+ atomic_inc(&local->iff_allmultis);
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_ADHOC:
+ /* no special treatment */
+ break;
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case __NL80211_IFTYPE_AFTER_LAST:
+ /* cannot happen */
+ WARN_ON(1);
+ break;
+ }
+
+ if (local->open_count == 0) {
+ res = 0;
+ if (local->ops->start)
+ res = local->ops->start(local_to_hw(local));
+ if (res)
+ goto err_del_bss;
+ need_hw_reconfig = 1;
+ ieee80211_led_radio(local, local->hw.conf.radio_enabled);
+ }
+
+ /*
+ * Check all interfaces and copy the hopefully now-present
+ * MAC address to those that have the special null one.
+ */
+ list_for_each_entry(nsdata, &local->interfaces, list) {
+ struct net_device *ndev = nsdata->dev;
+
+ /*
+ * No need to check netif_running since we do not allow
+ * it to start up with this invalid address.
+ */
+ if (compare_ether_addr(null_addr, ndev->dev_addr) == 0)
+ memcpy(ndev->dev_addr,
+ local->hw.wiphy->perm_addr,
+ ETH_ALEN);
+ }
+
+ if (compare_ether_addr(null_addr, local->mdev->dev_addr) == 0)
+ memcpy(local->mdev->dev_addr, local->hw.wiphy->perm_addr,
+ ETH_ALEN);
+
+ /*
+ * Validate the MAC address for this device.
+ */
+ if (!is_valid_ether_addr(dev->dev_addr)) {
+ if (!local->open_count && local->ops->stop)
+ local->ops->stop(local_to_hw(local));
+ return -EADDRNOTAVAIL;
+ }
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP_VLAN:
+ /* no need to tell driver */
+ break;
+ case NL80211_IFTYPE_MONITOR:
+ if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) {
+ local->cooked_mntrs++;
+ break;
+ }
+
+ /* must be before the call to ieee80211_configure_filter */
+ local->monitors++;
+ if (local->monitors == 1)
+ local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
+
+ if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
+ local->fif_fcsfail++;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
+ local->fif_plcpfail++;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
+ local->fif_control++;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
+ local->fif_other_bss++;
+
+ netif_addr_lock_bh(local->mdev);
+ ieee80211_configure_filter(local);
+ netif_addr_unlock_bh(local->mdev);
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ sdata->u.sta.flags &= ~IEEE80211_STA_PREV_BSSID_SET;
+ /* fall through */
+ default:
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
+ conf.mac_addr = dev->dev_addr;
+ res = local->ops->add_interface(local_to_hw(local), &conf);
+ if (res)
+ goto err_stop;
+
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ ieee80211_start_mesh(sdata);
+ changed |= ieee80211_reset_erp_info(sdata);
+ ieee80211_bss_info_change_notify(sdata, changed);
+ ieee80211_enable_keys(sdata);
+
+ if (sdata->vif.type == NL80211_IFTYPE_STATION &&
+ !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
+ netif_carrier_off(dev);
+ else
+ netif_carrier_on(dev);
+ }
+
+ if (sdata->vif.type == NL80211_IFTYPE_WDS) {
+ /* Create STA entry for the WDS peer */
+ sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
+ GFP_KERNEL);
+ if (!sta) {
+ res = -ENOMEM;
+ goto err_del_interface;
+ }
+
+ /* no locking required since STA is not live yet */
+ sta->flags |= WLAN_STA_AUTHORIZED;
+
+ res = sta_info_insert(sta);
+ if (res) {
+ /* STA has been freed */
+ goto err_del_interface;
+ }
+ }
+
+ if (local->open_count == 0) {
+ res = dev_open(local->mdev);
+ WARN_ON(res);
+ if (res)
+ goto err_del_interface;
+ tasklet_enable(&local->tx_pending_tasklet);
+ tasklet_enable(&local->tasklet);
+ }
+
+ /*
+ * set_multicast_list will be invoked by the networking core
+ * which will check whether any increments here were done in
+ * error and sync them down to the hardware as filter flags.
+ */
+ if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
+ atomic_inc(&local->iff_allmultis);
+
+ if (sdata->flags & IEEE80211_SDATA_PROMISC)
+ atomic_inc(&local->iff_promiscs);
+
+ local->open_count++;
+ if (need_hw_reconfig) {
+ ieee80211_hw_config(local);
+ /*
+ * set default queue parameters so drivers don't
+ * need to initialise the hardware if the hardware
+ * doesn't start up with sane defaults
+ */
+ ieee80211_set_wmm_default(sdata);
+ }
+
+ /*
+ * ieee80211_sta_work is disabled while network interface
+ * is down. Therefore, some configuration changes may not
+ * yet be effective. Trigger execution of ieee80211_sta_work
+ * to fix this.
+ */
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ queue_work(local->hw.workqueue, &ifsta->work);
+ }
+
+ netif_tx_start_all_queues(dev);
+
+ return 0;
+ err_del_interface:
+ local->ops->remove_interface(local_to_hw(local), &conf);
+ err_stop:
+ if (!local->open_count && local->ops->stop)
+ local->ops->stop(local_to_hw(local));
+ err_del_bss:
+ sdata->bss = NULL;
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ list_del(&sdata->u.vlan.list);
+ return res;
+}
+
+static int ieee80211_stop(struct net_device *dev)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_init_conf conf;
+ struct sta_info *sta;
+
+ /*
+ * Stop TX on this interface first.
+ */
+ netif_tx_stop_all_queues(dev);
+
+ /*
+ * Now delete all active aggregation sessions.
+ */
+ rcu_read_lock();
+
+ list_for_each_entry_rcu(sta, &local->sta_list, list) {
+ if (sta->sdata == sdata)
+ ieee80211_sta_tear_down_BA_sessions(sdata,
+ sta->sta.addr);
+ }
+
+ rcu_read_unlock();
+
+ /*
+ * Remove all stations associated with this interface.
+ *
+ * This must be done before calling ops->remove_interface()
+ * because otherwise we can later invoke ops->sta_notify()
+ * whenever the STAs are removed, and that invalidates driver
+ * assumptions about always getting a vif pointer that is valid
+ * (because if we remove a STA after ops->remove_interface()
+ * the driver will have removed the vif info already!)
+ *
+ * We could relax this and only unlink the stations from the
+ * hash table and list but keep them on a per-sdata list that
+ * will be inserted back again when the interface is brought
+ * up again, but I don't currently see a use case for that,
+ * except with WDS which gets a STA entry created when it is
+ * brought up.
+ */
+ sta_info_flush(local, sdata);
+
+ /*
+ * Don't count this interface for promisc/allmulti while it
+ * is down. dev_mc_unsync() will invoke set_multicast_list
+ * on the master interface which will sync these down to the
+ * hardware as filter flags.
+ */
+ if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
+ atomic_dec(&local->iff_allmultis);
+
+ if (sdata->flags & IEEE80211_SDATA_PROMISC)
+ atomic_dec(&local->iff_promiscs);
+
+ dev_mc_unsync(local->mdev, dev);
+
+ /* APs need special treatment */
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ struct ieee80211_sub_if_data *vlan, *tmp;
+ struct beacon_data *old_beacon = sdata->u.ap.beacon;
+
+ /* remove beacon */
+ rcu_assign_pointer(sdata->u.ap.beacon, NULL);
+ synchronize_rcu();
+ kfree(old_beacon);
+
+ /* down all dependent devices, that is VLANs */
+ list_for_each_entry_safe(vlan, tmp, &sdata->u.ap.vlans,
+ u.vlan.list)
+ dev_close(vlan->dev);
+ WARN_ON(!list_empty(&sdata->u.ap.vlans));
+ }
+
+ local->open_count--;
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP_VLAN:
+ list_del(&sdata->u.vlan.list);
+ /* no need to tell driver */
+ break;
+ case NL80211_IFTYPE_MONITOR:
+ if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) {
+ local->cooked_mntrs--;
+ break;
+ }
+
+ local->monitors--;
+ if (local->monitors == 0)
+ local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP;
+
+ if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
+ local->fif_fcsfail--;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
+ local->fif_plcpfail--;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
+ local->fif_control--;
+ if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
+ local->fif_other_bss--;
+
+ netif_addr_lock_bh(local->mdev);
+ ieee80211_configure_filter(local);
+ netif_addr_unlock_bh(local->mdev);
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ sdata->u.sta.state = IEEE80211_STA_MLME_DISABLED;
+ memset(sdata->u.sta.bssid, 0, ETH_ALEN);
+ del_timer_sync(&sdata->u.sta.timer);
+ /*
+ * If the timer fired while we waited for it, it will have
+ * requeued the work. Now the work will be running again
+ * but will not rearm the timer again because it checks
+ * whether the interface is running, which, at this point,
+ * it no longer is.
+ */
+ cancel_work_sync(&sdata->u.sta.work);
+ /*
+ * When we get here, the interface is marked down.
+ * Call synchronize_rcu() to wait for the RX path
+ * should it be using the interface and enqueuing
+ * frames at this very time on another CPU.
+ */
+ synchronize_rcu();
+ skb_queue_purge(&sdata->u.sta.skb_queue);
+
+ sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
+ kfree(sdata->u.sta.extra_ie);
+ sdata->u.sta.extra_ie = NULL;
+ sdata->u.sta.extra_ie_len = 0;
+ /* fall through */
+ case NL80211_IFTYPE_MESH_POINT:
+ if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ /* allmulti is always set on mesh ifaces */
+ atomic_dec(&local->iff_allmultis);
+ ieee80211_stop_mesh(sdata);
+ }
+ /* fall through */
+ default:
+ if (local->scan_sdata == sdata) {
+ if (!local->ops->hw_scan)
+ cancel_delayed_work_sync(&local->scan_work);
+ /*
+ * The software scan can no longer run now, so we can
+ * clear out the scan_sdata reference. However, the
+ * hardware scan may still be running. The complete
+ * function must be prepared to handle a NULL value.
+ */
+ local->scan_sdata = NULL;
+ /*
+ * The memory barrier guarantees that another CPU
+ * that is hardware-scanning will now see the fact
+ * that this interface is gone.
+ */
+ smp_mb();
+ /*
+ * If software scanning, complete the scan but since
+ * the scan_sdata is NULL already don't send out a
+ * scan event to userspace -- the scan is incomplete.
+ */
+ if (local->sw_scanning)
+ ieee80211_scan_completed(&local->hw);
+ }
+
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
+ conf.mac_addr = dev->dev_addr;
+ /* disable all keys for as long as this netdev is down */
+ ieee80211_disable_keys(sdata);
+ local->ops->remove_interface(local_to_hw(local), &conf);
+ }
+
+ sdata->bss = NULL;
+
+ if (local->open_count == 0) {
+ if (netif_running(local->mdev))
+ dev_close(local->mdev);
+
+ if (local->ops->stop)
+ local->ops->stop(local_to_hw(local));
+
+ ieee80211_led_radio(local, 0);
+
+ flush_workqueue(local->hw.workqueue);
+
+ tasklet_disable(&local->tx_pending_tasklet);
+ tasklet_disable(&local->tasklet);
+ }
+
+ return 0;
+}
+
+static void ieee80211_set_multicast_list(struct net_device *dev)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ int allmulti, promisc, sdata_allmulti, sdata_promisc;
+
+ allmulti = !!(dev->flags & IFF_ALLMULTI);
+ promisc = !!(dev->flags & IFF_PROMISC);
+ sdata_allmulti = !!(sdata->flags & IEEE80211_SDATA_ALLMULTI);
+ sdata_promisc = !!(sdata->flags & IEEE80211_SDATA_PROMISC);
+
+ if (allmulti != sdata_allmulti) {
+ if (dev->flags & IFF_ALLMULTI)
+ atomic_inc(&local->iff_allmultis);
+ else
+ atomic_dec(&local->iff_allmultis);
+ sdata->flags ^= IEEE80211_SDATA_ALLMULTI;
+ }
+
+ if (promisc != sdata_promisc) {
+ if (dev->flags & IFF_PROMISC)
+ atomic_inc(&local->iff_promiscs);
+ else
+ atomic_dec(&local->iff_promiscs);
+ sdata->flags ^= IEEE80211_SDATA_PROMISC;
+ }
+
+ dev_mc_sync(local->mdev, dev);
+}
+static void ieee80211_if_setup(struct net_device *dev)
+{
+ ether_setup(dev);
+ dev->hard_start_xmit = ieee80211_subif_start_xmit;
+ dev->wireless_handlers = &ieee80211_iw_handler_def;
+ dev->set_multicast_list = ieee80211_set_multicast_list;
+ dev->change_mtu = ieee80211_change_mtu;
+ dev->open = ieee80211_open;
+ dev->stop = ieee80211_stop;
+ dev->destructor = free_netdev;
+ /* we will validate the address ourselves in ->open */
+ dev->validate_addr = NULL;
+}
/*
* Called when the netdev is removed or, by the code below, before
* the interface type changes.
@@ -31,17 +565,17 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
int flushed;
int i;
- ieee80211_debugfs_remove_netdev(sdata);
-
/* free extra data */
ieee80211_free_keys(sdata);
+ ieee80211_debugfs_remove_netdev(sdata);
+
for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++)
__skb_queue_purge(&sdata->fragments[i].skb_list);
sdata->fragment_next = 0;
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
beacon = sdata->u.ap.beacon;
rcu_assign_pointer(sdata->u.ap.beacon, NULL);
synchronize_rcu();
@@ -53,23 +587,23 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
}
break;
- case IEEE80211_IF_TYPE_MESH_POINT:
- /* Allow compiler to elide mesh_rmc_free call. */
+ case NL80211_IFTYPE_MESH_POINT:
if (ieee80211_vif_is_mesh(&sdata->vif))
- mesh_rmc_free(dev);
- /* fall through */
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
+ mesh_rmc_free(sdata);
+ break;
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
kfree(sdata->u.sta.extra_ie);
kfree(sdata->u.sta.assocreq_ies);
kfree(sdata->u.sta.assocresp_ies);
kfree_skb(sdata->u.sta.probe_resp);
break;
- case IEEE80211_IF_TYPE_WDS:
- case IEEE80211_IF_TYPE_VLAN:
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_MONITOR:
break;
- case IEEE80211_IF_TYPE_INVALID:
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case __NL80211_IFTYPE_AFTER_LAST:
BUG();
break;
}
@@ -82,55 +616,43 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
* Helper function to initialise an interface to a specific type.
*/
static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
- enum ieee80211_if_types type)
+ enum nl80211_iftype type)
{
- struct ieee80211_if_sta *ifsta;
-
/* clear type-dependent union */
memset(&sdata->u, 0, sizeof(sdata->u));
/* and set some type-dependent values */
sdata->vif.type = type;
+ sdata->dev->hard_start_xmit = ieee80211_subif_start_xmit;
+ sdata->wdev.iftype = type;
/* only monitor differs */
sdata->dev->type = ARPHRD_ETHER;
switch (type) {
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
skb_queue_head_init(&sdata->u.ap.ps_bc_buf);
INIT_LIST_HEAD(&sdata->u.ap.vlans);
break;
- case IEEE80211_IF_TYPE_MESH_POINT:
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- ifsta = &sdata->u.sta;
- INIT_WORK(&ifsta->work, ieee80211_sta_work);
- setup_timer(&ifsta->timer, ieee80211_sta_timer,
- (unsigned long) sdata);
- skb_queue_head_init(&ifsta->skb_queue);
-
- ifsta->capab = WLAN_CAPABILITY_ESS;
- ifsta->auth_algs = IEEE80211_AUTH_ALG_OPEN |
- IEEE80211_AUTH_ALG_SHARED_KEY;
- ifsta->flags |= IEEE80211_STA_CREATE_IBSS |
- IEEE80211_STA_AUTO_BSSID_SEL |
- IEEE80211_STA_AUTO_CHANNEL_SEL;
- if (ieee80211_num_regular_queues(&sdata->local->hw) >= 4)
- ifsta->flags |= IEEE80211_STA_WMM_ENABLED;
-
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ ieee80211_sta_setup_sdata(sdata);
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
if (ieee80211_vif_is_mesh(&sdata->vif))
ieee80211_mesh_init_sdata(sdata);
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
sdata->dev->type = ARPHRD_IEEE80211_RADIOTAP;
sdata->dev->hard_start_xmit = ieee80211_monitor_start_xmit;
sdata->u.mntr_flags = MONITOR_FLAG_CONTROL |
MONITOR_FLAG_OTHER_BSS;
break;
- case IEEE80211_IF_TYPE_WDS:
- case IEEE80211_IF_TYPE_VLAN:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_AP_VLAN:
break;
- case IEEE80211_IF_TYPE_INVALID:
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case __NL80211_IFTYPE_AFTER_LAST:
BUG();
break;
}
@@ -139,7 +661,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
}
int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata,
- enum ieee80211_if_types type)
+ enum nl80211_iftype type)
{
ASSERT_RTNL();
@@ -160,14 +682,16 @@ int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata,
ieee80211_setup_sdata(sdata, type);
/* reset some values that shouldn't be kept across type changes */
- sdata->basic_rates = 0;
+ sdata->bss_conf.basic_rates =
+ ieee80211_mandatory_rates(sdata->local,
+ sdata->local->hw.conf.channel->band);
sdata->drop_unencrypted = 0;
return 0;
}
int ieee80211_if_add(struct ieee80211_local *local, const char *name,
- struct net_device **new_dev, enum ieee80211_if_types type,
+ struct net_device **new_dev, enum nl80211_iftype type,
struct vif_params *params)
{
struct net_device *ndev;
@@ -225,9 +749,9 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
if (ieee80211_vif_is_mesh(&sdata->vif) &&
params && params->mesh_id_len)
- ieee80211_if_sta_set_mesh_id(&sdata->u.sta,
- params->mesh_id_len,
- params->mesh_id);
+ ieee80211_sdata_set_mesh_id(sdata,
+ params->mesh_id_len,
+ params->mesh_id);
list_add_tail_rcu(&sdata->list, &local->interfaces);
@@ -241,15 +765,13 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
return ret;
}
-void ieee80211_if_remove(struct net_device *dev)
+void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
ASSERT_RTNL();
list_del_rcu(&sdata->list);
synchronize_rcu();
- unregister_netdevice(dev);
+ unregister_netdevice(sdata->dev);
}
/*
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 6597c77..a5b06fe 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -118,12 +118,12 @@ static const u8 *get_mac_for_key(struct ieee80211_key *key)
* address to indicate a transmit-only key.
*/
if (key->conf.alg != ALG_WEP &&
- (key->sdata->vif.type == IEEE80211_IF_TYPE_AP ||
- key->sdata->vif.type == IEEE80211_IF_TYPE_VLAN))
+ (key->sdata->vif.type == NL80211_IFTYPE_AP ||
+ key->sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
addr = zero_addr;
if (key->sta)
- addr = key->sta->addr;
+ addr = key->sta->sta.addr;
return addr;
}
@@ -281,6 +281,20 @@ struct ieee80211_key *ieee80211_key_alloc(enum ieee80211_key_alg alg,
key->conf.alg = alg;
key->conf.keyidx = idx;
key->conf.keylen = key_len;
+ switch (alg) {
+ case ALG_WEP:
+ key->conf.iv_len = WEP_IV_LEN;
+ key->conf.icv_len = WEP_ICV_LEN;
+ break;
+ case ALG_TKIP:
+ key->conf.iv_len = TKIP_IV_LEN;
+ key->conf.icv_len = TKIP_ICV_LEN;
+ break;
+ case ALG_CCMP:
+ key->conf.iv_len = CCMP_HDR_LEN;
+ key->conf.icv_len = CCMP_MIC_LEN;
+ break;
+ }
memcpy(key->conf.key, key_data, key_len);
INIT_LIST_HEAD(&key->list);
INIT_LIST_HEAD(&key->todo);
@@ -331,7 +345,7 @@ void ieee80211_key_link(struct ieee80211_key *key,
*/
key->conf.flags |= IEEE80211_KEY_FLAG_PAIRWISE;
} else {
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
struct sta_info *ap;
/*
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index aa5a191..ae62ad40 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -45,16 +45,9 @@ struct ieee80211_tx_status_rtap_hdr {
u8 data_retries;
} __attribute__ ((packed));
-/* common interface routines */
-
-static int header_parse_80211(const struct sk_buff *skb, unsigned char *haddr)
-{
- memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */
- return ETH_ALEN;
-}
/* must be called under mdev tx lock */
-static void ieee80211_configure_filter(struct ieee80211_local *local)
+void ieee80211_configure_filter(struct ieee80211_local *local)
{
unsigned int changed_flags;
unsigned int new_flags = 0;
@@ -97,9 +90,24 @@ static void ieee80211_configure_filter(struct ieee80211_local *local)
/* master interface */
+static int header_parse_80211(const struct sk_buff *skb, unsigned char *haddr)
+{
+ memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */
+ return ETH_ALEN;
+}
+
+static const struct header_ops ieee80211_header_ops = {
+ .create = eth_header,
+ .parse = header_parse_80211,
+ .rebuild = eth_rebuild_header,
+ .cache = eth_header_cache,
+ .cache_update = eth_header_cache_update,
+};
+
static int ieee80211_master_open(struct net_device *dev)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+ struct ieee80211_local *local = mpriv->local;
struct ieee80211_sub_if_data *sdata;
int res = -EOPNOTSUPP;
@@ -121,7 +129,8 @@ static int ieee80211_master_open(struct net_device *dev)
static int ieee80211_master_stop(struct net_device *dev)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+ struct ieee80211_local *local = mpriv->local;
struct ieee80211_sub_if_data *sdata;
/* we hold the RTNL here so can safely walk the list */
@@ -134,849 +143,12 @@ static int ieee80211_master_stop(struct net_device *dev)
static void ieee80211_master_set_multicast_list(struct net_device *dev)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+ struct ieee80211_local *local = mpriv->local;
ieee80211_configure_filter(local);
}
-/* regular interfaces */
-
-static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
-{
- int meshhdrlen;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- meshhdrlen = (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) ? 5 : 0;
-
- /* FIX: what would be proper limits for MTU?
- * This interface uses 802.3 frames. */
- if (new_mtu < 256 ||
- new_mtu > IEEE80211_MAX_DATA_LEN - 24 - 6 - meshhdrlen) {
- return -EINVAL;
- }
-
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: setting MTU %d\n", dev->name, new_mtu);
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
- dev->mtu = new_mtu;
- return 0;
-}
-
-static inline int identical_mac_addr_allowed(int type1, int type2)
-{
- return (type1 == IEEE80211_IF_TYPE_MNTR ||
- type2 == IEEE80211_IF_TYPE_MNTR ||
- (type1 == IEEE80211_IF_TYPE_AP &&
- type2 == IEEE80211_IF_TYPE_WDS) ||
- (type1 == IEEE80211_IF_TYPE_WDS &&
- (type2 == IEEE80211_IF_TYPE_WDS ||
- type2 == IEEE80211_IF_TYPE_AP)) ||
- (type1 == IEEE80211_IF_TYPE_AP &&
- type2 == IEEE80211_IF_TYPE_VLAN) ||
- (type1 == IEEE80211_IF_TYPE_VLAN &&
- (type2 == IEEE80211_IF_TYPE_AP ||
- type2 == IEEE80211_IF_TYPE_VLAN)));
-}
-
-static int ieee80211_open(struct net_device *dev)
-{
- struct ieee80211_sub_if_data *sdata, *nsdata;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta;
- struct ieee80211_if_init_conf conf;
- u32 changed = 0;
- int res;
- bool need_hw_reconfig = 0;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- /* we hold the RTNL here so can safely walk the list */
- list_for_each_entry(nsdata, &local->interfaces, list) {
- struct net_device *ndev = nsdata->dev;
-
- if (ndev != dev && netif_running(ndev)) {
- /*
- * Allow only a single IBSS interface to be up at any
- * time. This is restricted because beacon distribution
- * cannot work properly if both are in the same IBSS.
- *
- * To remove this restriction we'd have to disallow them
- * from setting the same SSID on different IBSS interfaces
- * belonging to the same hardware. Then, however, we're
- * faced with having to adopt two different TSF timers...
- */
- if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
- nsdata->vif.type == IEEE80211_IF_TYPE_IBSS)
- return -EBUSY;
-
- /*
- * The remaining checks are only performed for interfaces
- * with the same MAC address.
- */
- if (compare_ether_addr(dev->dev_addr, ndev->dev_addr))
- continue;
-
- /*
- * check whether it may have the same address
- */
- if (!identical_mac_addr_allowed(sdata->vif.type,
- nsdata->vif.type))
- return -ENOTUNIQ;
-
- /*
- * can only add VLANs to enabled APs
- */
- if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN &&
- nsdata->vif.type == IEEE80211_IF_TYPE_AP)
- sdata->bss = &nsdata->u.ap;
- }
- }
-
- switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_WDS:
- if (!is_valid_ether_addr(sdata->u.wds.remote_addr))
- return -ENOLINK;
- break;
- case IEEE80211_IF_TYPE_VLAN:
- if (!sdata->bss)
- return -ENOLINK;
- list_add(&sdata->u.vlan.list, &sdata->bss->vlans);
- break;
- case IEEE80211_IF_TYPE_AP:
- sdata->bss = &sdata->u.ap;
- break;
- case IEEE80211_IF_TYPE_MESH_POINT:
- /* mesh ifaces must set allmulti to forward mcast traffic */
- atomic_inc(&local->iff_allmultis);
- break;
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_MNTR:
- case IEEE80211_IF_TYPE_IBSS:
- /* no special treatment */
- break;
- case IEEE80211_IF_TYPE_INVALID:
- /* cannot happen */
- WARN_ON(1);
- break;
- }
-
- if (local->open_count == 0) {
- res = 0;
- if (local->ops->start)
- res = local->ops->start(local_to_hw(local));
- if (res)
- goto err_del_bss;
- need_hw_reconfig = 1;
- ieee80211_led_radio(local, local->hw.conf.radio_enabled);
- }
-
- switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_VLAN:
- /* no need to tell driver */
- break;
- case IEEE80211_IF_TYPE_MNTR:
- if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) {
- local->cooked_mntrs++;
- break;
- }
-
- /* must be before the call to ieee80211_configure_filter */
- local->monitors++;
- if (local->monitors == 1)
- local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP;
-
- if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
- local->fif_fcsfail++;
- if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
- local->fif_plcpfail++;
- if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
- local->fif_control++;
- if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
- local->fif_other_bss++;
-
- netif_addr_lock_bh(local->mdev);
- ieee80211_configure_filter(local);
- netif_addr_unlock_bh(local->mdev);
- break;
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- sdata->u.sta.flags &= ~IEEE80211_STA_PREV_BSSID_SET;
- /* fall through */
- default:
- conf.vif = &sdata->vif;
- conf.type = sdata->vif.type;
- conf.mac_addr = dev->dev_addr;
- res = local->ops->add_interface(local_to_hw(local), &conf);
- if (res)
- goto err_stop;
-
- if (ieee80211_vif_is_mesh(&sdata->vif))
- ieee80211_start_mesh(sdata->dev);
- changed |= ieee80211_reset_erp_info(dev);
- ieee80211_bss_info_change_notify(sdata, changed);
- ieee80211_enable_keys(sdata);
-
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA &&
- !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
- netif_carrier_off(dev);
- else
- netif_carrier_on(dev);
- }
-
- if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
- /* Create STA entry for the WDS peer */
- sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
- GFP_KERNEL);
- if (!sta) {
- res = -ENOMEM;
- goto err_del_interface;
- }
-
- /* no locking required since STA is not live yet */
- sta->flags |= WLAN_STA_AUTHORIZED;
-
- res = sta_info_insert(sta);
- if (res) {
- /* STA has been freed */
- goto err_del_interface;
- }
- }
-
- if (local->open_count == 0) {
- res = dev_open(local->mdev);
- WARN_ON(res);
- if (res)
- goto err_del_interface;
- tasklet_enable(&local->tx_pending_tasklet);
- tasklet_enable(&local->tasklet);
- }
-
- /*
- * set_multicast_list will be invoked by the networking core
- * which will check whether any increments here were done in
- * error and sync them down to the hardware as filter flags.
- */
- if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
- atomic_inc(&local->iff_allmultis);
-
- if (sdata->flags & IEEE80211_SDATA_PROMISC)
- atomic_inc(&local->iff_promiscs);
-
- local->open_count++;
- if (need_hw_reconfig)
- ieee80211_hw_config(local);
-
- /*
- * ieee80211_sta_work is disabled while network interface
- * is down. Therefore, some configuration changes may not
- * yet be effective. Trigger execution of ieee80211_sta_work
- * to fix this.
- */
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- queue_work(local->hw.workqueue, &ifsta->work);
- }
-
- netif_tx_start_all_queues(dev);
-
- return 0;
- err_del_interface:
- local->ops->remove_interface(local_to_hw(local), &conf);
- err_stop:
- if (!local->open_count && local->ops->stop)
- local->ops->stop(local_to_hw(local));
- err_del_bss:
- sdata->bss = NULL;
- if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
- list_del(&sdata->u.vlan.list);
- return res;
-}
-
-static int ieee80211_stop(struct net_device *dev)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_init_conf conf;
- struct sta_info *sta;
-
- /*
- * Stop TX on this interface first.
- */
- netif_tx_stop_all_queues(dev);
-
- /*
- * Now delete all active aggregation sessions.
- */
- rcu_read_lock();
-
- list_for_each_entry_rcu(sta, &local->sta_list, list) {
- if (sta->sdata == sdata)
- ieee80211_sta_tear_down_BA_sessions(dev, sta->addr);
- }
-
- rcu_read_unlock();
-
- /*
- * Remove all stations associated with this interface.
- *
- * This must be done before calling ops->remove_interface()
- * because otherwise we can later invoke ops->sta_notify()
- * whenever the STAs are removed, and that invalidates driver
- * assumptions about always getting a vif pointer that is valid
- * (because if we remove a STA after ops->remove_interface()
- * the driver will have removed the vif info already!)
- *
- * We could relax this and only unlink the stations from the
- * hash table and list but keep them on a per-sdata list that
- * will be inserted back again when the interface is brought
- * up again, but I don't currently see a use case for that,
- * except with WDS which gets a STA entry created when it is
- * brought up.
- */
- sta_info_flush(local, sdata);
-
- /*
- * Don't count this interface for promisc/allmulti while it
- * is down. dev_mc_unsync() will invoke set_multicast_list
- * on the master interface which will sync these down to the
- * hardware as filter flags.
- */
- if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
- atomic_dec(&local->iff_allmultis);
-
- if (sdata->flags & IEEE80211_SDATA_PROMISC)
- atomic_dec(&local->iff_promiscs);
-
- dev_mc_unsync(local->mdev, dev);
-
- /* APs need special treatment */
- if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
- struct ieee80211_sub_if_data *vlan, *tmp;
- struct beacon_data *old_beacon = sdata->u.ap.beacon;
-
- /* remove beacon */
- rcu_assign_pointer(sdata->u.ap.beacon, NULL);
- synchronize_rcu();
- kfree(old_beacon);
-
- /* down all dependent devices, that is VLANs */
- list_for_each_entry_safe(vlan, tmp, &sdata->u.ap.vlans,
- u.vlan.list)
- dev_close(vlan->dev);
- WARN_ON(!list_empty(&sdata->u.ap.vlans));
- }
-
- local->open_count--;
-
- switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_VLAN:
- list_del(&sdata->u.vlan.list);
- /* no need to tell driver */
- break;
- case IEEE80211_IF_TYPE_MNTR:
- if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) {
- local->cooked_mntrs--;
- break;
- }
-
- local->monitors--;
- if (local->monitors == 0)
- local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP;
-
- if (sdata->u.mntr_flags & MONITOR_FLAG_FCSFAIL)
- local->fif_fcsfail--;
- if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
- local->fif_plcpfail--;
- if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
- local->fif_control--;
- if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
- local->fif_other_bss--;
-
- netif_addr_lock_bh(local->mdev);
- ieee80211_configure_filter(local);
- netif_addr_unlock_bh(local->mdev);
- break;
- case IEEE80211_IF_TYPE_MESH_POINT:
- /* allmulti is always set on mesh ifaces */
- atomic_dec(&local->iff_allmultis);
- /* fall through */
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- sdata->u.sta.state = IEEE80211_DISABLED;
- memset(sdata->u.sta.bssid, 0, ETH_ALEN);
- del_timer_sync(&sdata->u.sta.timer);
- /*
- * When we get here, the interface is marked down.
- * Call synchronize_rcu() to wait for the RX path
- * should it be using the interface and enqueuing
- * frames at this very time on another CPU.
- */
- synchronize_rcu();
- skb_queue_purge(&sdata->u.sta.skb_queue);
-
- if (local->scan_dev == sdata->dev) {
- if (!local->ops->hw_scan) {
- local->sta_sw_scanning = 0;
- cancel_delayed_work(&local->scan_work);
- } else
- local->sta_hw_scanning = 0;
- }
-
- sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
- kfree(sdata->u.sta.extra_ie);
- sdata->u.sta.extra_ie = NULL;
- sdata->u.sta.extra_ie_len = 0;
- /* fall through */
- default:
- conf.vif = &sdata->vif;
- conf.type = sdata->vif.type;
- conf.mac_addr = dev->dev_addr;
- /* disable all keys for as long as this netdev is down */
- ieee80211_disable_keys(sdata);
- local->ops->remove_interface(local_to_hw(local), &conf);
- }
-
- sdata->bss = NULL;
-
- if (local->open_count == 0) {
- if (netif_running(local->mdev))
- dev_close(local->mdev);
-
- if (local->ops->stop)
- local->ops->stop(local_to_hw(local));
-
- ieee80211_led_radio(local, 0);
-
- flush_workqueue(local->hw.workqueue);
-
- tasklet_disable(&local->tx_pending_tasklet);
- tasklet_disable(&local->tasklet);
- }
-
- return 0;
-}
-
-int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata;
- u16 start_seq_num = 0;
- u8 *state;
- int ret;
- DECLARE_MAC_BUF(mac);
-
- if (tid >= STA_TID_NUM)
- return -EINVAL;
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Open BA session requested for %s tid %u\n",
- print_mac(mac, ra), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
- rcu_read_lock();
-
- sta = sta_info_get(local, ra);
- if (!sta) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Could not find the station\n");
-#endif
- ret = -ENOENT;
- goto exit;
- }
-
- spin_lock_bh(&sta->lock);
-
- /* we have tried too many times, receiver does not want A-MPDU */
- if (sta->ampdu_mlme.addba_req_num[tid] > HT_AGG_MAX_RETRIES) {
- ret = -EBUSY;
- goto err_unlock_sta;
- }
-
- state = &sta->ampdu_mlme.tid_state_tx[tid];
- /* check if the TID is not in aggregation flow already */
- if (*state != HT_AGG_STATE_IDLE) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "BA request denied - session is not "
- "idle on tid %u\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
- ret = -EAGAIN;
- goto err_unlock_sta;
- }
-
- /* prepare A-MPDU MLME for Tx aggregation */
- sta->ampdu_mlme.tid_tx[tid] =
- kmalloc(sizeof(struct tid_ampdu_tx), GFP_ATOMIC);
- if (!sta->ampdu_mlme.tid_tx[tid]) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_ERR "allocate tx mlme to tid %d failed\n",
- tid);
-#endif
- ret = -ENOMEM;
- goto err_unlock_sta;
- }
- /* Tx timer */
- sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer.function =
- sta_addba_resp_timer_expired;
- sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer.data =
- (unsigned long)&sta->timer_to_tid[tid];
- init_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
-
- /* create a new queue for this aggregation */
- ret = ieee80211_ht_agg_queue_add(local, sta, tid);
-
- /* case no queue is available to aggregation
- * don't switch to aggregation */
- if (ret) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "BA request denied - queue unavailable for"
- " tid %d\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
- goto err_unlock_queue;
- }
- sdata = sta->sdata;
-
- /* Ok, the Addba frame hasn't been sent yet, but if the driver calls the
- * call back right away, it must see that the flow has begun */
- *state |= HT_ADDBA_REQUESTED_MSK;
-
- if (local->ops->ampdu_action)
- ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_TX_START,
- ra, tid, &start_seq_num);
-
- if (ret) {
- /* No need to requeue the packets in the agg queue, since we
- * held the tx lock: no packet could be enqueued to the newly
- * allocated queue */
- ieee80211_ht_agg_queue_remove(local, sta, tid, 0);
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "BA request denied - HW unavailable for"
- " tid %d\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
- *state = HT_AGG_STATE_IDLE;
- goto err_unlock_queue;
- }
-
- /* Will put all the packets in the new SW queue */
- ieee80211_requeue(local, ieee802_1d_to_ac[tid]);
- spin_unlock_bh(&sta->lock);
-
- /* send an addBA request */
- sta->ampdu_mlme.dialog_token_allocator++;
- sta->ampdu_mlme.tid_tx[tid]->dialog_token =
- sta->ampdu_mlme.dialog_token_allocator;
- sta->ampdu_mlme.tid_tx[tid]->ssn = start_seq_num;
-
-
- ieee80211_send_addba_request(sta->sdata->dev, ra, tid,
- sta->ampdu_mlme.tid_tx[tid]->dialog_token,
- sta->ampdu_mlme.tid_tx[tid]->ssn,
- 0x40, 5000);
- /* activate the timer for the recipient's addBA response */
- sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer.expires =
- jiffies + ADDBA_RESP_INTERVAL;
- add_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "activated addBA response timer on tid %d\n", tid);
-#endif
- goto exit;
-
-err_unlock_queue:
- kfree(sta->ampdu_mlme.tid_tx[tid]);
- sta->ampdu_mlme.tid_tx[tid] = NULL;
- ret = -EBUSY;
-err_unlock_sta:
- spin_unlock_bh(&sta->lock);
-exit:
- rcu_read_unlock();
- return ret;
-}
-EXPORT_SYMBOL(ieee80211_start_tx_ba_session);
-
-int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw,
- u8 *ra, u16 tid,
- enum ieee80211_back_parties initiator)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct sta_info *sta;
- u8 *state;
- int ret = 0;
- DECLARE_MAC_BUF(mac);
-
- if (tid >= STA_TID_NUM)
- return -EINVAL;
-
- rcu_read_lock();
- sta = sta_info_get(local, ra);
- if (!sta) {
- rcu_read_unlock();
- return -ENOENT;
- }
-
- /* check if the TID is in aggregation */
- state = &sta->ampdu_mlme.tid_state_tx[tid];
- spin_lock_bh(&sta->lock);
-
- if (*state != HT_AGG_STATE_OPERATIONAL) {
- ret = -ENOENT;
- goto stop_BA_exit;
- }
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Tx BA session stop requested for %s tid %u\n",
- print_mac(mac, ra), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
- ieee80211_stop_queue(hw, sta->tid_to_tx_q[tid]);
-
- *state = HT_AGG_STATE_REQ_STOP_BA_MSK |
- (initiator << HT_AGG_STATE_INITIATOR_SHIFT);
-
- if (local->ops->ampdu_action)
- ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_TX_STOP,
- ra, tid, NULL);
-
- /* case HW denied going back to legacy */
- if (ret) {
- WARN_ON(ret != -EBUSY);
- *state = HT_AGG_STATE_OPERATIONAL;
- ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
- goto stop_BA_exit;
- }
-
-stop_BA_exit:
- spin_unlock_bh(&sta->lock);
- rcu_read_unlock();
- return ret;
-}
-EXPORT_SYMBOL(ieee80211_stop_tx_ba_session);
-
-void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct sta_info *sta;
- u8 *state;
- DECLARE_MAC_BUF(mac);
-
- if (tid >= STA_TID_NUM) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Bad TID value: tid = %d (>= %d)\n",
- tid, STA_TID_NUM);
-#endif
- return;
- }
-
- rcu_read_lock();
- sta = sta_info_get(local, ra);
- if (!sta) {
- rcu_read_unlock();
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Could not find station: %s\n",
- print_mac(mac, ra));
-#endif
- return;
- }
-
- state = &sta->ampdu_mlme.tid_state_tx[tid];
- spin_lock_bh(&sta->lock);
-
- if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "addBA was not requested yet, state is %d\n",
- *state);
-#endif
- spin_unlock_bh(&sta->lock);
- rcu_read_unlock();
- return;
- }
-
- WARN_ON_ONCE(*state & HT_ADDBA_DRV_READY_MSK);
-
- *state |= HT_ADDBA_DRV_READY_MSK;
-
- if (*state == HT_AGG_STATE_OPERATIONAL) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Aggregation is on for tid %d \n", tid);
-#endif
- ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
- }
- spin_unlock_bh(&sta->lock);
- rcu_read_unlock();
-}
-EXPORT_SYMBOL(ieee80211_start_tx_ba_cb);
-
-void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct sta_info *sta;
- u8 *state;
- int agg_queue;
- DECLARE_MAC_BUF(mac);
-
- if (tid >= STA_TID_NUM) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Bad TID value: tid = %d (>= %d)\n",
- tid, STA_TID_NUM);
-#endif
- return;
- }
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Stopping Tx BA session for %s tid %d\n",
- print_mac(mac, ra), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
- rcu_read_lock();
- sta = sta_info_get(local, ra);
- if (!sta) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Could not find station: %s\n",
- print_mac(mac, ra));
-#endif
- rcu_read_unlock();
- return;
- }
- state = &sta->ampdu_mlme.tid_state_tx[tid];
-
- /* NOTE: no need to use sta->lock in this state check, as
- * ieee80211_stop_tx_ba_session will let only one stop call to
- * pass through per sta/tid
- */
- if ((*state & HT_AGG_STATE_REQ_STOP_BA_MSK) == 0) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "unexpected callback to A-MPDU stop\n");
-#endif
- rcu_read_unlock();
- return;
- }
-
- if (*state & HT_AGG_STATE_INITIATOR_MSK)
- ieee80211_send_delba(sta->sdata->dev, ra, tid,
- WLAN_BACK_INITIATOR, WLAN_REASON_QSTA_NOT_USE);
-
- agg_queue = sta->tid_to_tx_q[tid];
-
- ieee80211_ht_agg_queue_remove(local, sta, tid, 1);
-
- /* We just requeued the all the frames that were in the
- * removed queue, and since we might miss a softirq we do
- * netif_schedule_queue. ieee80211_wake_queue is not used
- * here as this queue is not necessarily stopped
- */
- netif_schedule_queue(netdev_get_tx_queue(local->mdev, agg_queue));
- spin_lock_bh(&sta->lock);
- *state = HT_AGG_STATE_IDLE;
- sta->ampdu_mlme.addba_req_num[tid] = 0;
- kfree(sta->ampdu_mlme.tid_tx[tid]);
- sta->ampdu_mlme.tid_tx[tid] = NULL;
- spin_unlock_bh(&sta->lock);
-
- rcu_read_unlock();
-}
-EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb);
-
-void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw,
- const u8 *ra, u16 tid)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_ra_tid *ra_tid;
- struct sk_buff *skb = dev_alloc_skb(0);
-
- if (unlikely(!skb)) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_WARNING "%s: Not enough memory, "
- "dropping start BA session", skb->dev->name);
-#endif
- return;
- }
- ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
- memcpy(&ra_tid->ra, ra, ETH_ALEN);
- ra_tid->tid = tid;
-
- skb->pkt_type = IEEE80211_ADDBA_MSG;
- skb_queue_tail(&local->skb_queue, skb);
- tasklet_schedule(&local->tasklet);
-}
-EXPORT_SYMBOL(ieee80211_start_tx_ba_cb_irqsafe);
-
-void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw,
- const u8 *ra, u16 tid)
-{
- struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_ra_tid *ra_tid;
- struct sk_buff *skb = dev_alloc_skb(0);
-
- if (unlikely(!skb)) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_WARNING "%s: Not enough memory, "
- "dropping stop BA session", skb->dev->name);
-#endif
- return;
- }
- ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
- memcpy(&ra_tid->ra, ra, ETH_ALEN);
- ra_tid->tid = tid;
-
- skb->pkt_type = IEEE80211_DELBA_MSG;
- skb_queue_tail(&local->skb_queue, skb);
- tasklet_schedule(&local->tasklet);
-}
-EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb_irqsafe);
-
-static void ieee80211_set_multicast_list(struct net_device *dev)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int allmulti, promisc, sdata_allmulti, sdata_promisc;
-
- allmulti = !!(dev->flags & IFF_ALLMULTI);
- promisc = !!(dev->flags & IFF_PROMISC);
- sdata_allmulti = !!(sdata->flags & IEEE80211_SDATA_ALLMULTI);
- sdata_promisc = !!(sdata->flags & IEEE80211_SDATA_PROMISC);
-
- if (allmulti != sdata_allmulti) {
- if (dev->flags & IFF_ALLMULTI)
- atomic_inc(&local->iff_allmultis);
- else
- atomic_dec(&local->iff_allmultis);
- sdata->flags ^= IEEE80211_SDATA_ALLMULTI;
- }
-
- if (promisc != sdata_promisc) {
- if (dev->flags & IFF_PROMISC)
- atomic_inc(&local->iff_promiscs);
- else
- atomic_dec(&local->iff_promiscs);
- sdata->flags ^= IEEE80211_SDATA_PROMISC;
- }
-
- dev_mc_sync(local->mdev, dev);
-}
-
-static const struct header_ops ieee80211_header_ops = {
- .create = eth_header,
- .parse = header_parse_80211,
- .rebuild = eth_rebuild_header,
- .cache = eth_header_cache,
- .cache_update = eth_header_cache_update,
-};
-
-void ieee80211_if_setup(struct net_device *dev)
-{
- ether_setup(dev);
- dev->hard_start_xmit = ieee80211_subif_start_xmit;
- dev->wireless_handlers = &ieee80211_iw_handler_def;
- dev->set_multicast_list = ieee80211_set_multicast_list;
- dev->change_mtu = ieee80211_change_mtu;
- dev->open = ieee80211_open;
- dev->stop = ieee80211_stop;
- dev->destructor = free_netdev;
-}
-
/* everything else */
int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
@@ -987,18 +159,21 @@ int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
if (WARN_ON(!netif_running(sdata->dev)))
return 0;
+ if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
+ return -EINVAL;
+
if (!local->ops->config_interface)
return 0;
memset(&conf, 0, sizeof(conf));
conf.changed = changed;
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) {
conf.bssid = sdata->u.sta.bssid;
conf.ssid = sdata->u.sta.ssid;
conf.ssid_len = sdata->u.sta.ssid_len;
- } else if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
+ } else if (sdata->vif.type == NL80211_IFTYPE_AP) {
conf.bssid = sdata->dev->dev_addr;
conf.ssid = sdata->u.ap.ssid;
conf.ssid_len = sdata->u.ap.ssid_len;
@@ -1027,7 +202,7 @@ int ieee80211_hw_config(struct ieee80211_local *local)
struct ieee80211_channel *chan;
int ret = 0;
- if (local->sta_sw_scanning)
+ if (local->sw_scanning)
chan = local->scan_channel;
else
chan = local->oper_channel;
@@ -1099,8 +274,8 @@ u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
ht_conf.ht_supported = 1;
ht_conf.cap = req_ht_cap->cap & sband->ht_info.cap;
- ht_conf.cap &= ~(IEEE80211_HT_CAP_MIMO_PS);
- ht_conf.cap |= sband->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS;
+ ht_conf.cap &= ~(IEEE80211_HT_CAP_SM_PS);
+ ht_conf.cap |= sband->ht_info.cap & IEEE80211_HT_CAP_SM_PS;
ht_bss_conf.primary_channel = req_bss_cap->primary_channel;
ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;
@@ -1152,6 +327,9 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
+ if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
+ return;
+
if (!changed)
return;
@@ -1162,10 +340,8 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
changed);
}
-u32 ieee80211_reset_erp_info(struct net_device *dev)
+u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
sdata->bss_conf.use_cts_prot = 0;
sdata->bss_conf.use_short_preamble = 0;
return BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_ERP_PREAMBLE;
@@ -1244,9 +420,10 @@ static void ieee80211_remove_tx_extra(struct ieee80211_local *local,
struct ieee80211_key *key,
struct sk_buff *skb)
{
- int hdrlen, iv_len, mic_len;
+ unsigned int hdrlen, iv_len, mic_len;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
if (!key)
goto no_key;
@@ -1268,24 +445,20 @@ static void ieee80211_remove_tx_extra(struct ieee80211_local *local,
goto no_key;
}
- if (skb->len >= mic_len &&
+ if (skb->len >= hdrlen + mic_len &&
!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
skb_trim(skb, skb->len - mic_len);
- if (skb->len >= iv_len && skb->len > hdrlen) {
+ if (skb->len >= hdrlen + iv_len) {
memmove(skb->data + iv_len, skb->data, hdrlen);
- skb_pull(skb, iv_len);
+ hdr = (struct ieee80211_hdr *)skb_pull(skb, iv_len);
}
no_key:
- {
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- u16 fc = le16_to_cpu(hdr->frame_control);
- if ((fc & 0x8C) == 0x88) /* QoS Control Field */ {
- fc &= ~IEEE80211_STYPE_QOS_DATA;
- hdr->frame_control = cpu_to_le16(fc);
- memmove(skb->data + 2, skb->data, hdrlen - 2);
- skb_pull(skb, 2);
- }
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
+ memmove(skb->data + IEEE80211_QOS_CTL_LEN, skb->data,
+ hdrlen - IEEE80211_QOS_CTL_LEN);
+ skb_pull(skb, IEEE80211_QOS_CTL_LEN);
}
}
@@ -1369,6 +542,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
u16 frag, type;
__le16 fc;
+ struct ieee80211_supported_band *sband;
struct ieee80211_tx_status_rtap_hdr *rthdr;
struct ieee80211_sub_if_data *sdata;
struct net_device *prev_dev = NULL;
@@ -1376,47 +550,48 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
rcu_read_lock();
- if (info->status.excessive_retries) {
- sta = sta_info_get(local, hdr->addr1);
- if (sta) {
- if (test_sta_flags(sta, WLAN_STA_PS)) {
- /*
- * The STA is in power save mode, so assume
- * that this TX packet failed because of that.
- */
- ieee80211_handle_filtered_frame(local, sta, skb);
- rcu_read_unlock();
- return;
- }
+ sta = sta_info_get(local, hdr->addr1);
+
+ if (sta) {
+ if (info->status.excessive_retries &&
+ test_sta_flags(sta, WLAN_STA_PS)) {
+ /*
+ * The STA is in power save mode, so assume
+ * that this TX packet failed because of that.
+ */
+ ieee80211_handle_filtered_frame(local, sta, skb);
+ rcu_read_unlock();
+ return;
}
- }
- fc = hdr->frame_control;
+ fc = hdr->frame_control;
+
+ if ((info->flags & IEEE80211_TX_STAT_AMPDU_NO_BACK) &&
+ (ieee80211_is_data_qos(fc))) {
+ u16 tid, ssn;
+ u8 *qc;
- if ((info->flags & IEEE80211_TX_STAT_AMPDU_NO_BACK) &&
- (ieee80211_is_data_qos(fc))) {
- u16 tid, ssn;
- u8 *qc;
- sta = sta_info_get(local, hdr->addr1);
- if (sta) {
qc = ieee80211_get_qos_ctl(hdr);
tid = qc[0] & 0xf;
ssn = ((le16_to_cpu(hdr->seq_ctrl) + 0x10)
& IEEE80211_SCTL_SEQ);
- ieee80211_send_bar(sta->sdata->dev, hdr->addr1,
+ ieee80211_send_bar(sta->sdata, hdr->addr1,
tid, ssn);
}
- }
- if (info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
- sta = sta_info_get(local, hdr->addr1);
- if (sta) {
+ if (info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
ieee80211_handle_filtered_frame(local, sta, skb);
rcu_read_unlock();
return;
+ } else {
+ if (info->status.excessive_retries)
+ sta->tx_retry_failed++;
+ sta->tx_retry_count += info->status.retry_count;
}
- } else
- rate_control_tx_status(local->mdev, skb);
+
+ sband = local->hw.wiphy->bands[info->band];
+ rate_control_tx_status(local, sband, sta, skb);
+ }
rcu_read_unlock();
@@ -1504,7 +679,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- if (sdata->vif.type == IEEE80211_IF_TYPE_MNTR) {
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR) {
if (!netif_running(sdata->dev))
continue;
@@ -1580,8 +755,6 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
local->hw.queues = 1; /* default */
- local->bridge_packets = 1;
-
local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
local->short_retry_limit = 7;
@@ -1592,7 +765,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
spin_lock_init(&local->key_lock);
- INIT_DELAYED_WORK(&local->scan_work, ieee80211_sta_scan_work);
+ INIT_DELAYED_WORK(&local->scan_work, ieee80211_scan_work);
sta_info_init(local);
@@ -1619,7 +792,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
int result;
enum ieee80211_band band;
struct net_device *mdev;
- struct wireless_dev *mwdev;
+ struct ieee80211_master_priv *mpriv;
/*
* generic code guarantees at least one band,
@@ -1639,6 +812,13 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
}
}
+ /* if low-level driver supports AP, we also support VLAN */
+ if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_AP))
+ local->hw.wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP_VLAN);
+
+ /* mac80211 always supports monitor */
+ local->hw.wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR);
+
result = wiphy_register(local->hw.wiphy);
if (result < 0)
return result;
@@ -1654,16 +834,14 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
if (hw->queues < 4)
hw->ampdu_queues = 0;
- mdev = alloc_netdev_mq(sizeof(struct wireless_dev),
+ mdev = alloc_netdev_mq(sizeof(struct ieee80211_master_priv),
"wmaster%d", ether_setup,
ieee80211_num_queues(hw));
if (!mdev)
goto fail_mdev_alloc;
- mwdev = netdev_priv(mdev);
- mdev->ieee80211_ptr = mwdev;
- mwdev->wiphy = local->hw.wiphy;
-
+ mpriv = netdev_priv(mdev);
+ mpriv->local = local;
local->mdev = mdev;
ieee80211_rx_bss_list_init(local);
@@ -1745,7 +923,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
/* add one default STA interface */
result = ieee80211_if_add(local, "wlan%d", NULL,
- IEEE80211_IF_TYPE_STA, NULL);
+ NL80211_IFTYPE_STATION, NULL);
if (result)
printk(KERN_WARNING "%s: Failed to add default virtual iface\n",
wiphy_name(local->hw.wiphy));
@@ -1837,6 +1015,10 @@ static int __init ieee80211_init(void)
BUILD_BUG_ON(offsetof(struct ieee80211_tx_info, driver_data) +
IEEE80211_TX_INFO_DRIVER_DATA_SIZE > sizeof(skb->cb));
+ ret = rc80211_minstrel_init();
+ if (ret)
+ return ret;
+
ret = rc80211_pid_init();
if (ret)
return ret;
@@ -1849,6 +1031,7 @@ static int __init ieee80211_init(void)
static void __exit ieee80211_exit(void)
{
rc80211_pid_exit();
+ rc80211_minstrel_exit();
/*
* For key todo, it'll be empty by now but the work
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 35f2f95..8013277 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -12,6 +12,9 @@
#include "ieee80211_i.h"
#include "mesh.h"
+#define IEEE80211_MESH_PEER_INACTIVITY_LIMIT (1800 * HZ)
+#define IEEE80211_MESH_HOUSEKEEPING_INTERVAL (60 * HZ)
+
#define PP_OFFSET 1 /* Path Selection Protocol */
#define PM_OFFSET 5 /* Path Selection Metric */
#define CC_OFFSET 9 /* Congestion Control Mode */
@@ -35,19 +38,28 @@ void ieee80211s_stop(void)
kmem_cache_destroy(rm_cache);
}
+static void ieee80211_mesh_housekeeping_timer(unsigned long data)
+{
+ struct ieee80211_sub_if_data *sdata = (void *) data;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ ifmsh->housekeeping = true;
+ queue_work(local->hw.workqueue, &ifmsh->work);
+}
+
/**
* mesh_matches_local - check if the config of a mesh point matches ours
*
* @ie: information elements of a management frame from the mesh peer
- * @dev: local mesh interface
+ * @sdata: local mesh subif
*
* This function checks if the mesh configuration of a mesh point matches the
* local mesh configuration, i.e. if both nodes belong to the same mesh network.
*/
-bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev)
+bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *sta = &sdata->u.sta;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
/*
* As support for each feature is added, check for matching
@@ -59,11 +71,11 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev)
* - MDA enabled
* - Power management control on fc
*/
- if (sta->mesh_id_len == ie->mesh_id_len &&
- memcmp(sta->mesh_id, ie->mesh_id, ie->mesh_id_len) == 0 &&
- memcmp(sta->mesh_pp_id, ie->mesh_config + PP_OFFSET, 4) == 0 &&
- memcmp(sta->mesh_pm_id, ie->mesh_config + PM_OFFSET, 4) == 0 &&
- memcmp(sta->mesh_cc_id, ie->mesh_config + CC_OFFSET, 4) == 0)
+ if (ifmsh->mesh_id_len == ie->mesh_id_len &&
+ memcmp(ifmsh->mesh_id, ie->mesh_id, ie->mesh_id_len) == 0 &&
+ memcmp(ifmsh->mesh_pp_id, ie->mesh_config + PP_OFFSET, 4) == 0 &&
+ memcmp(ifmsh->mesh_pm_id, ie->mesh_config + PM_OFFSET, 4) == 0 &&
+ memcmp(ifmsh->mesh_cc_id, ie->mesh_config + CC_OFFSET, 4) == 0)
return true;
return false;
@@ -73,10 +85,8 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev)
* mesh_peer_accepts_plinks - check if an mp is willing to establish peer links
*
* @ie: information elements of a management frame from the mesh peer
- * @dev: local mesh interface
*/
-bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie,
- struct net_device *dev)
+bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie)
{
return (*(ie->mesh_config + CAPAB_OFFSET) & ACCEPT_PLINKS) != 0;
}
@@ -98,11 +108,11 @@ void mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata)
*/
free_plinks = mesh_plink_availables(sdata);
- if (free_plinks != sdata->u.sta.accepting_plinks)
- ieee80211_sta_timer((unsigned long) sdata);
+ if (free_plinks != sdata->u.mesh.accepting_plinks)
+ ieee80211_mesh_housekeeping_timer((unsigned long) sdata);
}
-void mesh_ids_set_default(struct ieee80211_if_sta *sta)
+void mesh_ids_set_default(struct ieee80211_if_mesh *sta)
{
u8 def_id[4] = {0x00, 0x0F, 0xAC, 0xff};
@@ -111,28 +121,26 @@ void mesh_ids_set_default(struct ieee80211_if_sta *sta)
memcpy(sta->mesh_cc_id, def_id, 4);
}
-int mesh_rmc_init(struct net_device *dev)
+int mesh_rmc_init(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
int i;
- sdata->u.sta.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL);
- if (!sdata->u.sta.rmc)
+ sdata->u.mesh.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL);
+ if (!sdata->u.mesh.rmc)
return -ENOMEM;
- sdata->u.sta.rmc->idx_mask = RMC_BUCKETS - 1;
+ sdata->u.mesh.rmc->idx_mask = RMC_BUCKETS - 1;
for (i = 0; i < RMC_BUCKETS; i++)
- INIT_LIST_HEAD(&sdata->u.sta.rmc->bucket[i].list);
+ INIT_LIST_HEAD(&sdata->u.mesh.rmc->bucket[i].list);
return 0;
}
-void mesh_rmc_free(struct net_device *dev)
+void mesh_rmc_free(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct mesh_rmc *rmc = sdata->u.sta.rmc;
+ struct mesh_rmc *rmc = sdata->u.mesh.rmc;
struct rmc_entry *p, *n;
int i;
- if (!sdata->u.sta.rmc)
+ if (!sdata->u.mesh.rmc)
return;
for (i = 0; i < RMC_BUCKETS; i++)
@@ -142,7 +150,7 @@ void mesh_rmc_free(struct net_device *dev)
}
kfree(rmc);
- sdata->u.sta.rmc = NULL;
+ sdata->u.mesh.rmc = NULL;
}
/**
@@ -158,10 +166,9 @@ void mesh_rmc_free(struct net_device *dev)
* it.
*/
int mesh_rmc_check(u8 *sa, struct ieee80211s_hdr *mesh_hdr,
- struct net_device *dev)
+ struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct mesh_rmc *rmc = sdata->u.sta.rmc;
+ struct mesh_rmc *rmc = sdata->u.mesh.rmc;
u32 seqnum = 0;
int entries = 0;
u8 idx;
@@ -194,10 +201,9 @@ int mesh_rmc_check(u8 *sa, struct ieee80211s_hdr *mesh_hdr,
return 0;
}
-void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev)
+void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
u8 *pos;
int len, i, rate;
@@ -224,11 +230,11 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev)
}
}
- pos = skb_put(skb, 2 + sdata->u.sta.mesh_id_len);
+ pos = skb_put(skb, 2 + sdata->u.mesh.mesh_id_len);
*pos++ = WLAN_EID_MESH_ID;
- *pos++ = sdata->u.sta.mesh_id_len;
- if (sdata->u.sta.mesh_id_len)
- memcpy(pos, sdata->u.sta.mesh_id, sdata->u.sta.mesh_id_len);
+ *pos++ = sdata->u.mesh.mesh_id_len;
+ if (sdata->u.mesh.mesh_id_len)
+ memcpy(pos, sdata->u.mesh.mesh_id, sdata->u.mesh.mesh_id_len);
pos = skb_put(skb, 21);
*pos++ = WLAN_EID_MESH_CONFIG;
@@ -237,15 +243,15 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev)
*pos++ = 1;
/* Active path selection protocol ID */
- memcpy(pos, sdata->u.sta.mesh_pp_id, 4);
+ memcpy(pos, sdata->u.mesh.mesh_pp_id, 4);
pos += 4;
/* Active path selection metric ID */
- memcpy(pos, sdata->u.sta.mesh_pm_id, 4);
+ memcpy(pos, sdata->u.mesh.mesh_pm_id, 4);
pos += 4;
/* Congestion control mode identifier */
- memcpy(pos, sdata->u.sta.mesh_cc_id, 4);
+ memcpy(pos, sdata->u.mesh.mesh_cc_id, 4);
pos += 4;
/* Channel precedence:
@@ -255,17 +261,17 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev)
pos += 4;
/* Mesh capability */
- sdata->u.sta.accepting_plinks = mesh_plink_availables(sdata);
- *pos++ = sdata->u.sta.accepting_plinks ? ACCEPT_PLINKS : 0x00;
+ sdata->u.mesh.accepting_plinks = mesh_plink_availables(sdata);
+ *pos++ = sdata->u.mesh.accepting_plinks ? ACCEPT_PLINKS : 0x00;
*pos++ = 0x00;
return;
}
-u32 mesh_table_hash(u8 *addr, struct net_device *dev, struct mesh_table *tbl)
+u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl)
{
/* Use last four bytes of hw addr and interface index as hash index */
- return jhash_2words(*(u32 *)(addr+2), dev->ifindex, tbl->hash_rnd)
+ return jhash_2words(*(u32 *)(addr+2), sdata->dev->ifindex, tbl->hash_rnd)
& tbl->hash_mask;
}
@@ -344,10 +350,10 @@ static void ieee80211_mesh_path_timer(unsigned long data)
{
struct ieee80211_sub_if_data *sdata =
(struct ieee80211_sub_if_data *) data;
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct ieee80211_local *local = wdev_priv(&sdata->wdev);
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ struct ieee80211_local *local = sdata->local;
- queue_work(local->hw.workqueue, &ifsta->work);
+ queue_work(local->hw.workqueue, &ifmsh->work);
}
struct mesh_table *mesh_table_grow(struct mesh_table *tbl)
@@ -399,50 +405,264 @@ int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr,
struct ieee80211_sub_if_data *sdata)
{
meshhdr->flags = 0;
- meshhdr->ttl = sdata->u.sta.mshcfg.dot11MeshTTL;
- put_unaligned(cpu_to_le32(sdata->u.sta.mesh_seqnum), &meshhdr->seqnum);
- sdata->u.sta.mesh_seqnum++;
+ meshhdr->ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;
+ put_unaligned(cpu_to_le32(sdata->u.mesh.mesh_seqnum), &meshhdr->seqnum);
+ sdata->u.mesh.mesh_seqnum++;
return 6;
}
+static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_mesh *ifmsh)
+{
+ bool free_plinks;
+
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ printk(KERN_DEBUG "%s: running mesh housekeeping\n",
+ sdata->dev->name);
+#endif
+
+ ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
+ mesh_path_expire(sdata);
+
+ free_plinks = mesh_plink_availables(sdata);
+ if (free_plinks != sdata->u.mesh.accepting_plinks)
+ ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+
+ ifmsh->housekeeping = false;
+ mod_timer(&ifmsh->housekeeping_timer,
+ round_jiffies(jiffies + IEEE80211_MESH_HOUSEKEEPING_INTERVAL));
+}
+
+
+void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ struct ieee80211_local *local = sdata->local;
+
+ ifmsh->housekeeping = true;
+ queue_work(local->hw.workqueue, &ifmsh->work);
+ ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+}
+
+void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
+{
+ del_timer_sync(&sdata->u.mesh.housekeeping_timer);
+ /*
+ * If the timer fired while we waited for it, it will have
+ * requeued the work. Now the work will be running again
+ * but will not rearm the timer again because it checks
+ * whether the interface is running, which, at this point,
+ * it no longer is.
+ */
+ cancel_work_sync(&sdata->u.mesh.work);
+
+ /*
+ * When we get here, the interface is marked down.
+ * Call synchronize_rcu() to wait for the RX path
+ * should it be using the interface and enqueuing
+ * frames at this very time on another CPU.
+ */
+ synchronize_rcu();
+ skb_queue_purge(&sdata->u.mesh.skb_queue);
+}
+
+static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
+ u16 stype,
+ struct ieee80211_mgmt *mgmt,
+ size_t len,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct ieee80211_local *local= sdata->local;
+ struct ieee802_11_elems elems;
+ struct ieee80211_channel *channel;
+ u64 supp_rates = 0;
+ size_t baselen;
+ int freq;
+ enum ieee80211_band band = rx_status->band;
+
+ /* ignore ProbeResp to foreign address */
+ if (stype == IEEE80211_STYPE_PROBE_RESP &&
+ compare_ether_addr(mgmt->da, sdata->dev->dev_addr))
+ return;
+
+ baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
+ if (baselen > len)
+ return;
+
+ ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
+ &elems);
+
+ if (elems.ds_params && elems.ds_params_len == 1)
+ freq = ieee80211_channel_to_frequency(elems.ds_params[0]);
+ else
+ freq = rx_status->freq;
+
+ channel = ieee80211_get_channel(local->hw.wiphy, freq);
+
+ if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
+ return;
+
+ if (elems.mesh_id && elems.mesh_config &&
+ mesh_matches_local(&elems, sdata)) {
+ supp_rates = ieee80211_sta_get_rates(local, &elems, band);
+
+ mesh_neighbour_update(mgmt->sa, supp_rates, sdata,
+ mesh_peer_accepts_plinks(&elems));
+ }
+}
+
+static void ieee80211_mesh_rx_mgmt_action(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt,
+ size_t len,
+ struct ieee80211_rx_status *rx_status)
+{
+ switch (mgmt->u.action.category) {
+ case PLINK_CATEGORY:
+ mesh_rx_plink_frame(sdata, mgmt, len, rx_status);
+ break;
+ case MESH_PATH_SEL_CATEGORY:
+ mesh_rx_path_sel_frame(sdata, mgmt, len);
+ break;
+ }
+}
+
+static void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb)
+{
+ struct ieee80211_rx_status *rx_status;
+ struct ieee80211_if_mesh *ifmsh;
+ struct ieee80211_mgmt *mgmt;
+ u16 stype;
+
+ ifmsh = &sdata->u.mesh;
+
+ rx_status = (struct ieee80211_rx_status *) skb->cb;
+ mgmt = (struct ieee80211_mgmt *) skb->data;
+ stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
+
+ switch (stype) {
+ case IEEE80211_STYPE_PROBE_RESP:
+ case IEEE80211_STYPE_BEACON:
+ ieee80211_mesh_rx_bcn_presp(sdata, stype, mgmt, skb->len,
+ rx_status);
+ break;
+ case IEEE80211_STYPE_ACTION:
+ ieee80211_mesh_rx_mgmt_action(sdata, mgmt, skb->len, rx_status);
+ break;
+ }
+
+ kfree_skb(skb);
+}
+
+static void ieee80211_mesh_work(struct work_struct *work)
+{
+ struct ieee80211_sub_if_data *sdata =
+ container_of(work, struct ieee80211_sub_if_data, u.mesh.work);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ struct sk_buff *skb;
+
+ if (!netif_running(sdata->dev))
+ return;
+
+ if (local->sw_scanning || local->hw_scanning)
+ return;
+
+ while ((skb = skb_dequeue(&ifmsh->skb_queue)))
+ ieee80211_mesh_rx_queued_mgmt(sdata, skb);
+
+ if (ifmsh->preq_queue_len &&
+ time_after(jiffies,
+ ifmsh->last_preq + msecs_to_jiffies(ifmsh->mshcfg.dot11MeshHWMPpreqMinInterval)))
+ mesh_path_start_discovery(sdata);
+
+ if (ifmsh->housekeeping)
+ ieee80211_mesh_housekeeping(sdata, ifmsh);
+}
+
+void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list)
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ queue_work(local->hw.workqueue, &sdata->u.mesh.work);
+ rcu_read_unlock();
+}
+
void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-
- ifsta->mshcfg.dot11MeshRetryTimeout = MESH_RET_T;
- ifsta->mshcfg.dot11MeshConfirmTimeout = MESH_CONF_T;
- ifsta->mshcfg.dot11MeshHoldingTimeout = MESH_HOLD_T;
- ifsta->mshcfg.dot11MeshMaxRetries = MESH_MAX_RETR;
- ifsta->mshcfg.dot11MeshTTL = MESH_TTL;
- ifsta->mshcfg.auto_open_plinks = true;
- ifsta->mshcfg.dot11MeshMaxPeerLinks =
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ INIT_WORK(&ifmsh->work, ieee80211_mesh_work);
+ setup_timer(&ifmsh->housekeeping_timer,
+ ieee80211_mesh_housekeeping_timer,
+ (unsigned long) sdata);
+ skb_queue_head_init(&sdata->u.mesh.skb_queue);
+
+ ifmsh->mshcfg.dot11MeshRetryTimeout = MESH_RET_T;
+ ifmsh->mshcfg.dot11MeshConfirmTimeout = MESH_CONF_T;
+ ifmsh->mshcfg.dot11MeshHoldingTimeout = MESH_HOLD_T;
+ ifmsh->mshcfg.dot11MeshMaxRetries = MESH_MAX_RETR;
+ ifmsh->mshcfg.dot11MeshTTL = MESH_TTL;
+ ifmsh->mshcfg.auto_open_plinks = true;
+ ifmsh->mshcfg.dot11MeshMaxPeerLinks =
MESH_MAX_ESTAB_PLINKS;
- ifsta->mshcfg.dot11MeshHWMPactivePathTimeout =
+ ifmsh->mshcfg.dot11MeshHWMPactivePathTimeout =
MESH_PATH_TIMEOUT;
- ifsta->mshcfg.dot11MeshHWMPpreqMinInterval =
+ ifmsh->mshcfg.dot11MeshHWMPpreqMinInterval =
MESH_PREQ_MIN_INT;
- ifsta->mshcfg.dot11MeshHWMPnetDiameterTraversalTime =
+ ifmsh->mshcfg.dot11MeshHWMPnetDiameterTraversalTime =
MESH_DIAM_TRAVERSAL_TIME;
- ifsta->mshcfg.dot11MeshHWMPmaxPREQretries =
+ ifmsh->mshcfg.dot11MeshHWMPmaxPREQretries =
MESH_MAX_PREQ_RETRIES;
- ifsta->mshcfg.path_refresh_time =
+ ifmsh->mshcfg.path_refresh_time =
MESH_PATH_REFRESH_TIME;
- ifsta->mshcfg.min_discovery_timeout =
+ ifmsh->mshcfg.min_discovery_timeout =
MESH_MIN_DISCOVERY_TIMEOUT;
- ifsta->accepting_plinks = true;
- ifsta->preq_id = 0;
- ifsta->dsn = 0;
- atomic_set(&ifsta->mpaths, 0);
- mesh_rmc_init(sdata->dev);
- ifsta->last_preq = jiffies;
+ ifmsh->accepting_plinks = true;
+ ifmsh->preq_id = 0;
+ ifmsh->dsn = 0;
+ atomic_set(&ifmsh->mpaths, 0);
+ mesh_rmc_init(sdata);
+ ifmsh->last_preq = jiffies;
/* Allocate all mesh structures when creating the first mesh interface. */
if (!mesh_allocated)
ieee80211s_init();
- mesh_ids_set_default(ifsta);
- setup_timer(&ifsta->mesh_path_timer,
+ mesh_ids_set_default(ifmsh);
+ setup_timer(&ifmsh->mesh_path_timer,
ieee80211_mesh_path_timer,
(unsigned long) sdata);
- INIT_LIST_HEAD(&ifsta->preq_queue.list);
- spin_lock_init(&ifsta->mesh_preq_queue_lock);
+ INIT_LIST_HEAD(&ifmsh->preq_queue.list);
+ spin_lock_init(&ifmsh->mesh_preq_queue_lock);
+}
+
+ieee80211_rx_result
+ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+ struct ieee80211_mgmt *mgmt;
+ u16 fc;
+
+ if (skb->len < 24)
+ return RX_DROP_MONITOR;
+
+ mgmt = (struct ieee80211_mgmt *) skb->data;
+ fc = le16_to_cpu(mgmt->frame_control);
+
+ switch (fc & IEEE80211_FCTL_STYPE) {
+ case IEEE80211_STYPE_PROBE_RESP:
+ case IEEE80211_STYPE_BEACON:
+ case IEEE80211_STYPE_ACTION:
+ memcpy(skb->cb, rx_status, sizeof(*rx_status));
+ skb_queue_tail(&ifmsh->skb_queue, skb);
+ queue_work(local->hw.workqueue, &ifmsh->work);
+ return RX_QUEUED;
+ }
+
+ return RX_CONTINUE;
}
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 7495fbb..e10471c 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -47,7 +47,7 @@ enum mesh_path_flags {
* struct mesh_path - mac80211 mesh path structure
*
* @dst: mesh path destination mac address
- * @dev: mesh path device
+ * @sdata: mesh subif
* @next_hop: mesh neighbor to which frames for this destination will be
* forwarded
* @timer: mesh path discovery timer
@@ -64,14 +64,15 @@ enum mesh_path_flags {
* @state_lock: mesh pat state lock
*
*
- * The combination of dst and dev is unique in the mesh path table. Since the
+ * The combination of dst and sdata is unique in the mesh path table. Since the
* next_hop STA is only protected by RCU as well, deleting the STA must also
* remove/substitute the mesh_path structure and wait until that is no longer
* reachable before destroying the STA completely.
*/
struct mesh_path {
u8 dst[ETH_ALEN];
- struct net_device *dev;
+ u8 mpp[ETH_ALEN]; /* used for MPP or MAP */
+ struct ieee80211_sub_if_data *sdata;
struct sta_info *next_hop;
struct timer_list timer;
struct sk_buff_head frame_queue;
@@ -203,67 +204,82 @@ int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr,
struct ieee80211_sub_if_data *sdata);
int mesh_rmc_check(u8 *addr, struct ieee80211s_hdr *mesh_hdr,
- struct net_device *dev);
-bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev);
-void mesh_ids_set_default(struct ieee80211_if_sta *sta);
-void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev);
-void mesh_rmc_free(struct net_device *dev);
-int mesh_rmc_init(struct net_device *dev);
+ struct ieee80211_sub_if_data *sdata);
+bool mesh_matches_local(struct ieee802_11_elems *ie,
+ struct ieee80211_sub_if_data *sdata);
+void mesh_ids_set_default(struct ieee80211_if_mesh *mesh);
+void mesh_mgmt_ies_add(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata);
+void mesh_rmc_free(struct ieee80211_sub_if_data *sdata);
+int mesh_rmc_init(struct ieee80211_sub_if_data *sdata);
void ieee80211s_init(void);
void ieee80211s_stop(void);
void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata);
+ieee80211_rx_result
+ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
+ struct ieee80211_rx_status *rx_status);
+void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata);
+void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata);
/* Mesh paths */
-int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev);
-void mesh_path_start_discovery(struct net_device *dev);
-struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev);
-struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev);
+int mesh_nexthop_lookup(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata);
+void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata);
+struct mesh_path *mesh_path_lookup(u8 *dst,
+ struct ieee80211_sub_if_data *sdata);
+struct mesh_path *mpp_path_lookup(u8 *dst,
+ struct ieee80211_sub_if_data *sdata);
+int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata);
+struct mesh_path *mesh_path_lookup_by_idx(int idx,
+ struct ieee80211_sub_if_data *sdata);
void mesh_path_fix_nexthop(struct mesh_path *mpath, struct sta_info *next_hop);
-void mesh_path_expire(struct net_device *dev);
-void mesh_path_flush(struct net_device *dev);
-void mesh_rx_path_sel_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
- size_t len);
-int mesh_path_add(u8 *dst, struct net_device *dev);
+void mesh_path_expire(struct ieee80211_sub_if_data *sdata);
+void mesh_path_flush(struct ieee80211_sub_if_data *sdata);
+void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt, size_t len);
+int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata);
/* Mesh plinks */
-void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev,
- bool add);
-bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie,
- struct net_device *dev);
+void mesh_neighbour_update(u8 *hw_addr, u64 rates,
+ struct ieee80211_sub_if_data *sdata, bool add);
+bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie);
void mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata);
void mesh_plink_broken(struct sta_info *sta);
void mesh_plink_deactivate(struct sta_info *sta);
int mesh_plink_open(struct sta_info *sta);
int mesh_plink_close(struct sta_info *sta);
void mesh_plink_block(struct sta_info *sta);
-void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
- size_t len, struct ieee80211_rx_status *rx_status);
+void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt, size_t len,
+ struct ieee80211_rx_status *rx_status);
/* Private interfaces */
/* Mesh tables */
struct mesh_table *mesh_table_alloc(int size_order);
void mesh_table_free(struct mesh_table *tbl, bool free_leafs);
struct mesh_table *mesh_table_grow(struct mesh_table *tbl);
-u32 mesh_table_hash(u8 *addr, struct net_device *dev, struct mesh_table *tbl);
+u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata,
+ struct mesh_table *tbl);
/* Mesh paths */
int mesh_path_error_tx(u8 *dest, __le32 dest_dsn, u8 *ra,
- struct net_device *dev);
+ struct ieee80211_sub_if_data *sdata);
void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta);
void mesh_path_flush_pending(struct mesh_path *mpath);
void mesh_path_tx_pending(struct mesh_path *mpath);
int mesh_pathtbl_init(void);
void mesh_pathtbl_unregister(void);
-int mesh_path_del(u8 *addr, struct net_device *dev);
+int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata);
void mesh_path_timer(unsigned long data);
void mesh_path_flush_by_nexthop(struct sta_info *sta);
-void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev);
+void mesh_path_discard_frame(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata);
#ifdef CONFIG_MAC80211_MESH
extern int mesh_allocated;
static inline int mesh_plink_free_count(struct ieee80211_sub_if_data *sdata)
{
- return sdata->u.sta.mshcfg.dot11MeshMaxPeerLinks -
- atomic_read(&sdata->u.sta.mshstats.estab_plinks);
+ return sdata->u.mesh.mshcfg.dot11MeshMaxPeerLinks -
+ atomic_read(&sdata->u.mesh.mshstats.estab_plinks);
}
static inline bool mesh_plink_availables(struct ieee80211_sub_if_data *sdata)
@@ -281,8 +297,12 @@ static inline void mesh_path_activate(struct mesh_path *mpath)
for (i = 0; i <= x->hash_mask; i++) \
hlist_for_each_entry_rcu(node, p, &x->hash_buckets[i], list)
+void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local);
+
#else
#define mesh_allocated 0
+static inline void
+ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local) {}
#endif
#endif /* IEEE80211S_H */
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 08aca44..501c783 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -64,14 +64,14 @@ static inline u32 u32_field_get(u8 *preq_elem, int offset, bool ae)
#define DSN_LT(x, y) ((long) (x) - (long) (y) < 0)
#define net_traversal_jiffies(s) \
- msecs_to_jiffies(s->u.sta.mshcfg.dot11MeshHWMPnetDiameterTraversalTime)
+ msecs_to_jiffies(s->u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime)
#define default_lifetime(s) \
- MSEC_TO_TU(s->u.sta.mshcfg.dot11MeshHWMPactivePathTimeout)
+ MSEC_TO_TU(s->u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout)
#define min_preq_int_jiff(s) \
- (msecs_to_jiffies(s->u.sta.mshcfg.dot11MeshHWMPpreqMinInterval))
-#define max_preq_retries(s) (s->u.sta.mshcfg.dot11MeshHWMPmaxPREQretries)
+ (msecs_to_jiffies(s->u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval))
+#define max_preq_retries(s) (s->u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries)
#define disc_timeout_jiff(s) \
- msecs_to_jiffies(sdata->u.sta.mshcfg.min_discovery_timeout)
+ msecs_to_jiffies(sdata->u.mesh.mshcfg.min_discovery_timeout)
enum mpath_frame_type {
MPATH_PREQ = 0,
@@ -82,9 +82,9 @@ enum mpath_frame_type {
static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
u8 *orig_addr, __le32 orig_dsn, u8 dst_flags, u8 *dst,
__le32 dst_dsn, u8 *da, u8 hop_count, u8 ttl, __le32 lifetime,
- __le32 metric, __le32 preq_id, struct net_device *dev)
+ __le32 metric, __le32 preq_id, struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
struct ieee80211_mgmt *mgmt;
u8 *pos;
@@ -99,11 +99,11 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
mgmt = (struct ieee80211_mgmt *)
skb_put(skb, 25 + sizeof(mgmt->u.action.u.mesh_action));
memset(mgmt, 0, 25 + sizeof(mgmt->u.action.u.mesh_action));
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = MESH_PATH_SEL_CATEGORY;
mgmt->u.action.u.mesh_action.action_code = action;
@@ -149,7 +149,7 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
pos += ETH_ALEN;
memcpy(pos, &dst_dsn, 4);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 0);
return 0;
}
@@ -161,9 +161,9 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
* @ra: node this frame is addressed to
*/
int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra,
- struct net_device *dev)
+ struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
struct ieee80211_mgmt *mgmt;
u8 *pos;
@@ -178,11 +178,11 @@ int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra,
mgmt = (struct ieee80211_mgmt *)
skb_put(skb, 25 + sizeof(mgmt->u.action.u.mesh_action));
memset(mgmt, 0, 25 + sizeof(mgmt->u.action.u.mesh_action));
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, ra, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = MESH_PATH_SEL_CATEGORY;
mgmt->u.action.u.mesh_action.action_code = MPATH_PERR;
@@ -198,7 +198,7 @@ int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra,
pos += ETH_ALEN;
memcpy(pos, &dst_dsn, 4);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 0);
return 0;
}
@@ -223,7 +223,7 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local,
/* bitrate is in units of 100 Kbps, while we need rate in units of
* 1Mbps. This will be corrected on tx_time computation.
*/
- rate = sband->bitrates[sta->txrate_idx].bitrate;
+ rate = sband->bitrates[sta->last_txrate_idx].bitrate;
tx_time = (device_constant + 10 * test_frame_len / rate);
estimated_retx = ((1 << (2 * ARITH_SHIFT)) / (s_unit - err));
result = (tx_time * estimated_retx) >> (2 * ARITH_SHIFT) ;
@@ -233,7 +233,7 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local,
/**
* hwmp_route_info_get - Update routing info to originator and transmitter
*
- * @dev: local mesh interface
+ * @sdata: local mesh subif
* @mgmt: mesh management frame
* @hwmp_ie: hwmp information element (PREP or PREQ)
*
@@ -246,11 +246,11 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local,
* Notes: this function is the only place (besides user-provided info) where
* path routing information is updated.
*/
-static u32 hwmp_route_info_get(struct net_device *dev,
+static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
u8 *hwmp_ie)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct mesh_path *mpath;
struct sta_info *sta;
bool fresh_info;
@@ -301,14 +301,14 @@ static u32 hwmp_route_info_get(struct net_device *dev,
new_metric = MAX_METRIC;
exp_time = TU_TO_EXP_TIME(orig_lifetime);
- if (memcmp(orig_addr, dev->dev_addr, ETH_ALEN) == 0) {
+ if (memcmp(orig_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) {
/* This MP is the originator, we are not interested in this
* frame, except for updating transmitter's path info.
*/
process = false;
fresh_info = false;
} else {
- mpath = mesh_path_lookup(orig_addr, dev);
+ mpath = mesh_path_lookup(orig_addr, sdata);
if (mpath) {
spin_lock_bh(&mpath->state_lock);
if (mpath->flags & MESH_PATH_FIXED)
@@ -324,8 +324,8 @@ static u32 hwmp_route_info_get(struct net_device *dev,
}
}
} else {
- mesh_path_add(orig_addr, dev);
- mpath = mesh_path_lookup(orig_addr, dev);
+ mesh_path_add(orig_addr, sdata);
+ mpath = mesh_path_lookup(orig_addr, sdata);
if (!mpath) {
rcu_read_unlock();
return 0;
@@ -357,7 +357,7 @@ static u32 hwmp_route_info_get(struct net_device *dev,
else {
fresh_info = true;
- mpath = mesh_path_lookup(ta, dev);
+ mpath = mesh_path_lookup(ta, sdata);
if (mpath) {
spin_lock_bh(&mpath->state_lock);
if ((mpath->flags & MESH_PATH_FIXED) ||
@@ -365,8 +365,8 @@ static u32 hwmp_route_info_get(struct net_device *dev,
(last_hop_metric > mpath->metric)))
fresh_info = false;
} else {
- mesh_path_add(ta, dev);
- mpath = mesh_path_lookup(ta, dev);
+ mesh_path_add(ta, sdata);
+ mpath = mesh_path_lookup(ta, sdata);
if (!mpath) {
rcu_read_unlock();
return 0;
@@ -392,11 +392,10 @@ static u32 hwmp_route_info_get(struct net_device *dev,
return process ? new_metric : 0;
}
-static void hwmp_preq_frame_process(struct net_device *dev,
+static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
u8 *preq_elem, u32 metric) {
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct mesh_path *mpath;
u8 *dst_addr, *orig_addr;
u8 dst_flags, ttl;
@@ -411,19 +410,19 @@ static void hwmp_preq_frame_process(struct net_device *dev,
orig_dsn = PREQ_IE_ORIG_DSN(preq_elem);
dst_flags = PREQ_IE_DST_F(preq_elem);
- if (memcmp(dst_addr, dev->dev_addr, ETH_ALEN) == 0) {
+ if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) {
forward = false;
reply = true;
metric = 0;
- if (time_after(jiffies, ifsta->last_dsn_update +
+ if (time_after(jiffies, ifmsh->last_dsn_update +
net_traversal_jiffies(sdata)) ||
- time_before(jiffies, ifsta->last_dsn_update)) {
- dst_dsn = ++ifsta->dsn;
- ifsta->last_dsn_update = jiffies;
+ time_before(jiffies, ifmsh->last_dsn_update)) {
+ dst_dsn = ++ifmsh->dsn;
+ ifmsh->last_dsn_update = jiffies;
}
} else {
rcu_read_lock();
- mpath = mesh_path_lookup(dst_addr, dev);
+ mpath = mesh_path_lookup(dst_addr, sdata);
if (mpath) {
if ((!(mpath->flags & MESH_PATH_DSN_VALID)) ||
DSN_LT(mpath->dsn, dst_dsn)) {
@@ -445,15 +444,15 @@ static void hwmp_preq_frame_process(struct net_device *dev,
if (reply) {
lifetime = PREQ_IE_LIFETIME(preq_elem);
- ttl = ifsta->mshcfg.dot11MeshTTL;
+ ttl = ifmsh->mshcfg.dot11MeshTTL;
if (ttl != 0)
mesh_path_sel_frame_tx(MPATH_PREP, 0, dst_addr,
cpu_to_le32(dst_dsn), 0, orig_addr,
cpu_to_le32(orig_dsn), mgmt->sa, 0, ttl,
cpu_to_le32(lifetime), cpu_to_le32(metric),
- 0, dev);
+ 0, sdata);
else
- ifsta->mshstats.dropped_frames_ttl++;
+ ifmsh->mshstats.dropped_frames_ttl++;
}
if (forward) {
@@ -463,7 +462,7 @@ static void hwmp_preq_frame_process(struct net_device *dev,
ttl = PREQ_IE_TTL(preq_elem);
lifetime = PREQ_IE_LIFETIME(preq_elem);
if (ttl <= 1) {
- ifsta->mshstats.dropped_frames_ttl++;
+ ifmsh->mshstats.dropped_frames_ttl++;
return;
}
--ttl;
@@ -472,20 +471,19 @@ static void hwmp_preq_frame_process(struct net_device *dev,
hopcount = PREQ_IE_HOPCOUNT(preq_elem) + 1;
mesh_path_sel_frame_tx(MPATH_PREQ, flags, orig_addr,
cpu_to_le32(orig_dsn), dst_flags, dst_addr,
- cpu_to_le32(dst_dsn), dev->broadcast,
+ cpu_to_le32(dst_dsn), sdata->dev->broadcast,
hopcount, ttl, cpu_to_le32(lifetime),
cpu_to_le32(metric), cpu_to_le32(preq_id),
- dev);
- ifsta->mshstats.fwded_frames++;
+ sdata);
+ ifmsh->mshstats.fwded_frames++;
}
}
-static void hwmp_prep_frame_process(struct net_device *dev,
+static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
u8 *prep_elem, u32 metric)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct mesh_path *mpath;
u8 *dst_addr, *orig_addr;
u8 ttl, hopcount, flags;
@@ -499,18 +497,18 @@ static void hwmp_prep_frame_process(struct net_device *dev,
* replies
*/
dst_addr = PREP_IE_DST_ADDR(prep_elem);
- if (memcmp(dst_addr, dev->dev_addr, ETH_ALEN) == 0)
+ if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0)
/* destination, no forwarding required */
return;
ttl = PREP_IE_TTL(prep_elem);
if (ttl <= 1) {
- sdata->u.sta.mshstats.dropped_frames_ttl++;
+ sdata->u.mesh.mshstats.dropped_frames_ttl++;
return;
}
rcu_read_lock();
- mpath = mesh_path_lookup(dst_addr, dev);
+ mpath = mesh_path_lookup(dst_addr, sdata);
if (mpath)
spin_lock_bh(&mpath->state_lock);
else
@@ -519,7 +517,7 @@ static void hwmp_prep_frame_process(struct net_device *dev,
spin_unlock_bh(&mpath->state_lock);
goto fail;
}
- memcpy(next_hop, mpath->next_hop->addr, ETH_ALEN);
+ memcpy(next_hop, mpath->next_hop->sta.addr, ETH_ALEN);
spin_unlock_bh(&mpath->state_lock);
--ttl;
flags = PREP_IE_FLAGS(prep_elem);
@@ -531,20 +529,20 @@ static void hwmp_prep_frame_process(struct net_device *dev,
mesh_path_sel_frame_tx(MPATH_PREP, flags, orig_addr,
cpu_to_le32(orig_dsn), 0, dst_addr,
- cpu_to_le32(dst_dsn), mpath->next_hop->addr, hopcount, ttl,
+ cpu_to_le32(dst_dsn), mpath->next_hop->sta.addr, hopcount, ttl,
cpu_to_le32(lifetime), cpu_to_le32(metric),
- 0, dev);
+ 0, sdata);
rcu_read_unlock();
- sdata->u.sta.mshstats.fwded_frames++;
+ sdata->u.mesh.mshstats.fwded_frames++;
return;
fail:
rcu_read_unlock();
- sdata->u.sta.mshstats.dropped_frames_no_route++;
+ sdata->u.mesh.mshstats.dropped_frames_no_route++;
return;
}
-static void hwmp_perr_frame_process(struct net_device *dev,
+static void hwmp_perr_frame_process(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, u8 *perr_elem)
{
struct mesh_path *mpath;
@@ -555,18 +553,18 @@ static void hwmp_perr_frame_process(struct net_device *dev,
dst_addr = PERR_IE_DST_ADDR(perr_elem);
dst_dsn = PERR_IE_DST_DSN(perr_elem);
rcu_read_lock();
- mpath = mesh_path_lookup(dst_addr, dev);
+ mpath = mesh_path_lookup(dst_addr, sdata);
if (mpath) {
spin_lock_bh(&mpath->state_lock);
if (mpath->flags & MESH_PATH_ACTIVE &&
- memcmp(ta, mpath->next_hop->addr, ETH_ALEN) == 0 &&
+ memcmp(ta, mpath->next_hop->sta.addr, ETH_ALEN) == 0 &&
(!(mpath->flags & MESH_PATH_DSN_VALID) ||
DSN_GT(dst_dsn, mpath->dsn))) {
mpath->flags &= ~MESH_PATH_ACTIVE;
mpath->dsn = dst_dsn;
spin_unlock_bh(&mpath->state_lock);
mesh_path_error_tx(dst_addr, cpu_to_le32(dst_dsn),
- dev->broadcast, dev);
+ sdata->dev->broadcast, sdata);
} else
spin_unlock_bh(&mpath->state_lock);
}
@@ -575,7 +573,7 @@ static void hwmp_perr_frame_process(struct net_device *dev,
-void mesh_rx_path_sel_frame(struct net_device *dev,
+void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len)
{
@@ -583,6 +581,10 @@ void mesh_rx_path_sel_frame(struct net_device *dev,
size_t baselen;
u32 last_hop_metric;
+ /* need action_code */
+ if (len < IEEE80211_MIN_ACTION_SIZE + 1)
+ return;
+
baselen = (u8 *) mgmt->u.action.u.mesh_action.variable - (u8 *) mgmt;
ieee802_11_parse_elems(mgmt->u.action.u.mesh_action.variable,
len - baselen, &elems);
@@ -592,25 +594,25 @@ void mesh_rx_path_sel_frame(struct net_device *dev,
if (!elems.preq || elems.preq_len != 37)
/* Right now we support just 1 destination and no AE */
return;
- last_hop_metric = hwmp_route_info_get(dev, mgmt, elems.preq);
+ last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.preq);
if (!last_hop_metric)
return;
- hwmp_preq_frame_process(dev, mgmt, elems.preq, last_hop_metric);
+ hwmp_preq_frame_process(sdata, mgmt, elems.preq, last_hop_metric);
break;
case MPATH_PREP:
if (!elems.prep || elems.prep_len != 31)
/* Right now we support no AE */
return;
- last_hop_metric = hwmp_route_info_get(dev, mgmt, elems.prep);
+ last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.prep);
if (!last_hop_metric)
return;
- hwmp_prep_frame_process(dev, mgmt, elems.prep, last_hop_metric);
+ hwmp_prep_frame_process(sdata, mgmt, elems.prep, last_hop_metric);
break;
case MPATH_PERR:
if (!elems.perr || elems.perr_len != 12)
/* Right now we support only one destination per PERR */
return;
- hwmp_perr_frame_process(dev, mgmt, elems.perr);
+ hwmp_perr_frame_process(sdata, mgmt, elems.perr);
default:
return;
}
@@ -628,9 +630,8 @@ void mesh_rx_path_sel_frame(struct net_device *dev,
*/
static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
{
- struct ieee80211_sub_if_data *sdata =
- IEEE80211_DEV_TO_SUB_IF(mpath->dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ struct ieee80211_sub_if_data *sdata = mpath->sdata;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct mesh_preq_queue *preq_node;
preq_node = kmalloc(sizeof(struct mesh_preq_queue), GFP_KERNEL);
@@ -639,9 +640,9 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
return;
}
- spin_lock(&ifsta->mesh_preq_queue_lock);
- if (ifsta->preq_queue_len == MAX_PREQ_QUEUE_LEN) {
- spin_unlock(&ifsta->mesh_preq_queue_lock);
+ spin_lock(&ifmsh->mesh_preq_queue_lock);
+ if (ifmsh->preq_queue_len == MAX_PREQ_QUEUE_LEN) {
+ spin_unlock(&ifmsh->mesh_preq_queue_lock);
kfree(preq_node);
if (printk_ratelimit())
printk(KERN_DEBUG "Mesh HWMP: PREQ node queue full\n");
@@ -651,55 +652,53 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
memcpy(preq_node->dst, mpath->dst, ETH_ALEN);
preq_node->flags = flags;
- list_add_tail(&preq_node->list, &ifsta->preq_queue.list);
- ++ifsta->preq_queue_len;
- spin_unlock(&ifsta->mesh_preq_queue_lock);
+ list_add_tail(&preq_node->list, &ifmsh->preq_queue.list);
+ ++ifmsh->preq_queue_len;
+ spin_unlock(&ifmsh->mesh_preq_queue_lock);
- if (time_after(jiffies, ifsta->last_preq + min_preq_int_jiff(sdata)))
- queue_work(sdata->local->hw.workqueue, &ifsta->work);
+ if (time_after(jiffies, ifmsh->last_preq + min_preq_int_jiff(sdata)))
+ queue_work(sdata->local->hw.workqueue, &ifmsh->work);
- else if (time_before(jiffies, ifsta->last_preq)) {
+ else if (time_before(jiffies, ifmsh->last_preq)) {
/* avoid long wait if did not send preqs for a long time
* and jiffies wrapped around
*/
- ifsta->last_preq = jiffies - min_preq_int_jiff(sdata) - 1;
- queue_work(sdata->local->hw.workqueue, &ifsta->work);
+ ifmsh->last_preq = jiffies - min_preq_int_jiff(sdata) - 1;
+ queue_work(sdata->local->hw.workqueue, &ifmsh->work);
} else
- mod_timer(&ifsta->mesh_path_timer, ifsta->last_preq +
+ mod_timer(&ifmsh->mesh_path_timer, ifmsh->last_preq +
min_preq_int_jiff(sdata));
}
/**
* mesh_path_start_discovery - launch a path discovery from the PREQ queue
*
- * @dev: local mesh interface
+ * @sdata: local mesh subif
*/
-void mesh_path_start_discovery(struct net_device *dev)
+void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata =
- IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct mesh_preq_queue *preq_node;
struct mesh_path *mpath;
u8 ttl, dst_flags;
u32 lifetime;
- spin_lock(&ifsta->mesh_preq_queue_lock);
- if (!ifsta->preq_queue_len ||
- time_before(jiffies, ifsta->last_preq +
+ spin_lock(&ifmsh->mesh_preq_queue_lock);
+ if (!ifmsh->preq_queue_len ||
+ time_before(jiffies, ifmsh->last_preq +
min_preq_int_jiff(sdata))) {
- spin_unlock(&ifsta->mesh_preq_queue_lock);
+ spin_unlock(&ifmsh->mesh_preq_queue_lock);
return;
}
- preq_node = list_first_entry(&ifsta->preq_queue.list,
+ preq_node = list_first_entry(&ifmsh->preq_queue.list,
struct mesh_preq_queue, list);
list_del(&preq_node->list);
- --ifsta->preq_queue_len;
- spin_unlock(&ifsta->mesh_preq_queue_lock);
+ --ifmsh->preq_queue_len;
+ spin_unlock(&ifmsh->mesh_preq_queue_lock);
rcu_read_lock();
- mpath = mesh_path_lookup(preq_node->dst, dev);
+ mpath = mesh_path_lookup(preq_node->dst, sdata);
if (!mpath)
goto enddiscovery;
@@ -721,18 +720,18 @@ void mesh_path_start_discovery(struct net_device *dev)
goto enddiscovery;
}
- ifsta->last_preq = jiffies;
+ ifmsh->last_preq = jiffies;
- if (time_after(jiffies, ifsta->last_dsn_update +
+ if (time_after(jiffies, ifmsh->last_dsn_update +
net_traversal_jiffies(sdata)) ||
- time_before(jiffies, ifsta->last_dsn_update)) {
- ++ifsta->dsn;
- sdata->u.sta.last_dsn_update = jiffies;
+ time_before(jiffies, ifmsh->last_dsn_update)) {
+ ++ifmsh->dsn;
+ sdata->u.mesh.last_dsn_update = jiffies;
}
lifetime = default_lifetime(sdata);
- ttl = sdata->u.sta.mshcfg.dot11MeshTTL;
+ ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;
if (ttl == 0) {
- sdata->u.sta.mshstats.dropped_frames_ttl++;
+ sdata->u.mesh.mshstats.dropped_frames_ttl++;
spin_unlock_bh(&mpath->state_lock);
goto enddiscovery;
}
@@ -743,11 +742,11 @@ void mesh_path_start_discovery(struct net_device *dev)
dst_flags = MP_F_RF;
spin_unlock_bh(&mpath->state_lock);
- mesh_path_sel_frame_tx(MPATH_PREQ, 0, dev->dev_addr,
- cpu_to_le32(ifsta->dsn), dst_flags, mpath->dst,
- cpu_to_le32(mpath->dsn), dev->broadcast, 0,
+ mesh_path_sel_frame_tx(MPATH_PREQ, 0, sdata->dev->dev_addr,
+ cpu_to_le32(ifmsh->dsn), dst_flags, mpath->dst,
+ cpu_to_le32(mpath->dsn), sdata->dev->broadcast, 0,
ttl, cpu_to_le32(lifetime), 0,
- cpu_to_le32(ifsta->preq_id++), dev);
+ cpu_to_le32(ifmsh->preq_id++), sdata);
mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout);
enddiscovery:
@@ -759,7 +758,7 @@ enddiscovery:
* ieee80211s_lookup_nexthop - put the appropriate next hop on a mesh frame
*
* @skb: 802.11 frame to be sent
- * @dev: network device the frame will be sent through
+ * @sdata: network subif the frame will be sent through
* @fwd_frame: true if this frame was originally from a different host
*
* Returns: 0 if the next hop was found. Nonzero otherwise. If no next hop is
@@ -767,9 +766,9 @@ enddiscovery:
* sent when the path is resolved. This means the caller must not free the skb
* in this case.
*/
-int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
+int mesh_nexthop_lookup(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct sk_buff *skb_to_free = NULL;
struct mesh_path *mpath;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -777,14 +776,14 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
int err = 0;
rcu_read_lock();
- mpath = mesh_path_lookup(dst_addr, dev);
+ mpath = mesh_path_lookup(dst_addr, sdata);
if (!mpath) {
- mesh_path_add(dst_addr, dev);
- mpath = mesh_path_lookup(dst_addr, dev);
+ mesh_path_add(dst_addr, sdata);
+ mpath = mesh_path_lookup(dst_addr, sdata);
if (!mpath) {
dev_kfree_skb(skb);
- sdata->u.sta.mshstats.dropped_frames_no_route++;
+ sdata->u.mesh.mshstats.dropped_frames_no_route++;
err = -ENOSPC;
goto endlookup;
}
@@ -792,14 +791,15 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
if (mpath->flags & MESH_PATH_ACTIVE) {
if (time_after(jiffies, mpath->exp_time -
- msecs_to_jiffies(sdata->u.sta.mshcfg.path_refresh_time))
- && !memcmp(dev->dev_addr, hdr->addr4, ETH_ALEN)
+ msecs_to_jiffies(sdata->u.mesh.mshcfg.path_refresh_time))
+ && !memcmp(sdata->dev->dev_addr, hdr->addr4,
+ ETH_ALEN)
&& !(mpath->flags & MESH_PATH_RESOLVING)
&& !(mpath->flags & MESH_PATH_FIXED)) {
mesh_queue_preq(mpath,
PREQ_Q_F_START | PREQ_Q_F_REFRESH);
}
- memcpy(hdr->addr1, mpath->next_hop->addr,
+ memcpy(hdr->addr1, mpath->next_hop->sta.addr,
ETH_ALEN);
} else {
if (!(mpath->flags & MESH_PATH_RESOLVING)) {
@@ -815,7 +815,7 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
skb_queue_tail(&mpath->frame_queue, skb);
if (skb_to_free)
- mesh_path_discard_frame(skb_to_free, dev);
+ mesh_path_discard_frame(skb_to_free, sdata);
err = -ENOENT;
}
@@ -835,7 +835,7 @@ void mesh_path_timer(unsigned long data)
if (!mpath)
goto endmpathtimer;
spin_lock_bh(&mpath->state_lock);
- sdata = IEEE80211_DEV_TO_SUB_IF(mpath->dev);
+ sdata = mpath->sdata;
if (mpath->flags & MESH_PATH_RESOLVED ||
(!(mpath->flags & MESH_PATH_RESOLVING)))
mpath->flags &= ~(MESH_PATH_RESOLVING | MESH_PATH_RESOLVED);
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 838ee60..3c72557 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -9,7 +9,6 @@
#include <linux/etherdevice.h>
#include <linux/list.h>
-#include <linux/netdevice.h>
#include <linux/random.h>
#include <linux/spinlock.h>
#include <linux/string.h>
@@ -37,6 +36,7 @@ struct mpath_node {
};
static struct mesh_table *mesh_paths;
+static struct mesh_table *mpp_paths; /* Store paths for MPP&MAP */
/* This lock will have the grow table function as writer and add / delete nodes
* as readers. When reading the table (i.e. doing lookups) we are well protected
@@ -62,13 +62,13 @@ void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta)
/**
* mesh_path_lookup - look up a path in the mesh path table
* @dst: hardware address (ETH_ALEN length) of destination
- * @dev: local interface
+ * @sdata: local subif
*
* Returns: pointer to the mesh path structure, or NULL if not found
*
* Locking: must be called within a read rcu section.
*/
-struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev)
+struct mesh_path *mesh_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct hlist_node *n;
@@ -78,10 +78,10 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev)
tbl = rcu_dereference(mesh_paths);
- bucket = &tbl->hash_buckets[mesh_table_hash(dst, dev, tbl)];
+ bucket = &tbl->hash_buckets[mesh_table_hash(dst, sdata, tbl)];
hlist_for_each_entry_rcu(node, n, bucket, list) {
mpath = node->mpath;
- if (mpath->dev == dev &&
+ if (mpath->sdata == sdata &&
memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
if (MPATH_EXPIRED(mpath)) {
spin_lock_bh(&mpath->state_lock);
@@ -95,16 +95,44 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev)
return NULL;
}
+struct mesh_path *mpp_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata)
+{
+ struct mesh_path *mpath;
+ struct hlist_node *n;
+ struct hlist_head *bucket;
+ struct mesh_table *tbl;
+ struct mpath_node *node;
+
+ tbl = rcu_dereference(mpp_paths);
+
+ bucket = &tbl->hash_buckets[mesh_table_hash(dst, sdata, tbl)];
+ hlist_for_each_entry_rcu(node, n, bucket, list) {
+ mpath = node->mpath;
+ if (mpath->sdata == sdata &&
+ memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
+ if (MPATH_EXPIRED(mpath)) {
+ spin_lock_bh(&mpath->state_lock);
+ if (MPATH_EXPIRED(mpath))
+ mpath->flags &= ~MESH_PATH_ACTIVE;
+ spin_unlock_bh(&mpath->state_lock);
+ }
+ return mpath;
+ }
+ }
+ return NULL;
+}
+
+
/**
* mesh_path_lookup_by_idx - look up a path in the mesh path table by its index
* @idx: index
- * @dev: local interface, or NULL for all entries
+ * @sdata: local subif, or NULL for all entries
*
* Returns: pointer to the mesh path structure, or NULL if not found.
*
* Locking: must be called within a read rcu section.
*/
-struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev)
+struct mesh_path *mesh_path_lookup_by_idx(int idx, struct ieee80211_sub_if_data *sdata)
{
struct mpath_node *node;
struct hlist_node *p;
@@ -112,7 +140,7 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev)
int j = 0;
for_each_mesh_entry(mesh_paths, p, node, i) {
- if (dev && node->mpath->dev != dev)
+ if (sdata && node->mpath->sdata != sdata)
continue;
if (j++ == idx) {
if (MPATH_EXPIRED(node->mpath)) {
@@ -131,15 +159,14 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev)
/**
* mesh_path_add - allocate and add a new path to the mesh path table
* @addr: destination address of the path (ETH_ALEN length)
- * @dev: local interface
+ * @sdata: local subif
*
* Returns: 0 on sucess
*
* State: the initial state of the new path is set to 0
*/
-int mesh_path_add(u8 *dst, struct net_device *dev)
+int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct mesh_path *mpath, *new_mpath;
struct mpath_node *node, *new_node;
struct hlist_head *bucket;
@@ -148,14 +175,14 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
int err = 0;
u32 hash_idx;
- if (memcmp(dst, dev->dev_addr, ETH_ALEN) == 0)
+ if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
/* never add ourselves as neighbours */
return -ENOTSUPP;
if (is_multicast_ether_addr(dst))
return -ENOTSUPP;
- if (atomic_add_unless(&sdata->u.sta.mpaths, 1, MESH_MAX_MPATHS) == 0)
+ if (atomic_add_unless(&sdata->u.mesh.mpaths, 1, MESH_MAX_MPATHS) == 0)
return -ENOSPC;
err = -ENOMEM;
@@ -169,7 +196,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
read_lock(&pathtbl_resize_lock);
memcpy(new_mpath->dst, dst, ETH_ALEN);
- new_mpath->dev = dev;
+ new_mpath->sdata = sdata;
new_mpath->flags = 0;
skb_queue_head_init(&new_mpath->frame_queue);
new_node->mpath = new_mpath;
@@ -179,7 +206,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
spin_lock_init(&new_mpath->state_lock);
init_timer(&new_mpath->timer);
- hash_idx = mesh_table_hash(dst, dev, mesh_paths);
+ hash_idx = mesh_table_hash(dst, sdata, mesh_paths);
bucket = &mesh_paths->hash_buckets[hash_idx];
spin_lock(&mesh_paths->hashwlock[hash_idx]);
@@ -187,7 +214,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
err = -EEXIST;
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
- if (mpath->dev == dev && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
+ if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
goto err_exists;
}
@@ -223,7 +250,92 @@ err_exists:
err_node_alloc:
kfree(new_mpath);
err_path_alloc:
- atomic_dec(&sdata->u.sta.mpaths);
+ atomic_dec(&sdata->u.mesh.mpaths);
+ return err;
+}
+
+
+int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata)
+{
+ struct mesh_path *mpath, *new_mpath;
+ struct mpath_node *node, *new_node;
+ struct hlist_head *bucket;
+ struct hlist_node *n;
+ int grow = 0;
+ int err = 0;
+ u32 hash_idx;
+
+
+ if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
+ /* never add ourselves as neighbours */
+ return -ENOTSUPP;
+
+ if (is_multicast_ether_addr(dst))
+ return -ENOTSUPP;
+
+ err = -ENOMEM;
+ new_mpath = kzalloc(sizeof(struct mesh_path), GFP_KERNEL);
+ if (!new_mpath)
+ goto err_path_alloc;
+
+ new_node = kmalloc(sizeof(struct mpath_node), GFP_KERNEL);
+ if (!new_node)
+ goto err_node_alloc;
+
+ read_lock(&pathtbl_resize_lock);
+ memcpy(new_mpath->dst, dst, ETH_ALEN);
+ memcpy(new_mpath->mpp, mpp, ETH_ALEN);
+ new_mpath->sdata = sdata;
+ new_mpath->flags = 0;
+ skb_queue_head_init(&new_mpath->frame_queue);
+ new_node->mpath = new_mpath;
+ new_mpath->exp_time = jiffies;
+ spin_lock_init(&new_mpath->state_lock);
+
+ hash_idx = mesh_table_hash(dst, sdata, mpp_paths);
+ bucket = &mpp_paths->hash_buckets[hash_idx];
+
+ spin_lock(&mpp_paths->hashwlock[hash_idx]);
+
+ err = -EEXIST;
+ hlist_for_each_entry(node, n, bucket, list) {
+ mpath = node->mpath;
+ if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
+ goto err_exists;
+ }
+
+ hlist_add_head_rcu(&new_node->list, bucket);
+ if (atomic_inc_return(&mpp_paths->entries) >=
+ mpp_paths->mean_chain_len * (mpp_paths->hash_mask + 1))
+ grow = 1;
+
+ spin_unlock(&mpp_paths->hashwlock[hash_idx]);
+ read_unlock(&pathtbl_resize_lock);
+ if (grow) {
+ struct mesh_table *oldtbl, *newtbl;
+
+ write_lock(&pathtbl_resize_lock);
+ oldtbl = mpp_paths;
+ newtbl = mesh_table_grow(mpp_paths);
+ if (!newtbl) {
+ write_unlock(&pathtbl_resize_lock);
+ return 0;
+ }
+ rcu_assign_pointer(mpp_paths, newtbl);
+ write_unlock(&pathtbl_resize_lock);
+
+ synchronize_rcu();
+ mesh_table_free(oldtbl, false);
+ }
+ return 0;
+
+err_exists:
+ spin_unlock(&mpp_paths->hashwlock[hash_idx]);
+ read_unlock(&pathtbl_resize_lock);
+ kfree(new_node);
+err_node_alloc:
+ kfree(new_mpath);
+err_path_alloc:
return err;
}
@@ -241,7 +353,7 @@ void mesh_plink_broken(struct sta_info *sta)
struct mesh_path *mpath;
struct mpath_node *node;
struct hlist_node *p;
- struct net_device *dev = sta->sdata->dev;
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
int i;
rcu_read_lock();
@@ -256,7 +368,7 @@ void mesh_plink_broken(struct sta_info *sta)
spin_unlock_bh(&mpath->state_lock);
mesh_path_error_tx(mpath->dst,
cpu_to_le32(mpath->dsn),
- dev->broadcast, dev);
+ sdata->dev->broadcast, sdata);
} else
spin_unlock_bh(&mpath->state_lock);
}
@@ -284,11 +396,11 @@ void mesh_path_flush_by_nexthop(struct sta_info *sta)
for_each_mesh_entry(mesh_paths, p, node, i) {
mpath = node->mpath;
if (mpath->next_hop == sta)
- mesh_path_del(mpath->dst, mpath->dev);
+ mesh_path_del(mpath->dst, mpath->sdata);
}
}
-void mesh_path_flush(struct net_device *dev)
+void mesh_path_flush(struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct mpath_node *node;
@@ -297,19 +409,18 @@ void mesh_path_flush(struct net_device *dev)
for_each_mesh_entry(mesh_paths, p, node, i) {
mpath = node->mpath;
- if (mpath->dev == dev)
- mesh_path_del(mpath->dst, mpath->dev);
+ if (mpath->sdata == sdata)
+ mesh_path_del(mpath->dst, mpath->sdata);
}
}
static void mesh_path_node_reclaim(struct rcu_head *rp)
{
struct mpath_node *node = container_of(rp, struct mpath_node, rcu);
- struct ieee80211_sub_if_data *sdata =
- IEEE80211_DEV_TO_SUB_IF(node->mpath->dev);
+ struct ieee80211_sub_if_data *sdata = node->mpath->sdata;
del_timer_sync(&node->mpath->timer);
- atomic_dec(&sdata->u.sta.mpaths);
+ atomic_dec(&sdata->u.mesh.mpaths);
kfree(node->mpath);
kfree(node);
}
@@ -318,11 +429,11 @@ static void mesh_path_node_reclaim(struct rcu_head *rp)
* mesh_path_del - delete a mesh path from the table
*
* @addr: dst address (ETH_ALEN length)
- * @dev: local interface
+ * @sdata: local subif
*
* Returns: 0 if succesful
*/
-int mesh_path_del(u8 *addr, struct net_device *dev)
+int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct mpath_node *node;
@@ -332,13 +443,13 @@ int mesh_path_del(u8 *addr, struct net_device *dev)
int err = 0;
read_lock(&pathtbl_resize_lock);
- hash_idx = mesh_table_hash(addr, dev, mesh_paths);
+ hash_idx = mesh_table_hash(addr, sdata, mesh_paths);
bucket = &mesh_paths->hash_buckets[hash_idx];
spin_lock(&mesh_paths->hashwlock[hash_idx]);
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
- if (mpath->dev == dev &&
+ if (mpath->sdata == sdata &&
memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
spin_lock_bh(&mpath->state_lock);
mpath->flags |= MESH_PATH_RESOLVING;
@@ -378,33 +489,33 @@ void mesh_path_tx_pending(struct mesh_path *mpath)
* mesh_path_discard_frame - discard a frame whose path could not be resolved
*
* @skb: frame to discard
- * @dev: network device the frame was to be sent through
+ * @sdata: network subif the frame was to be sent through
*
* If the frame was beign forwarded from another MP, a PERR frame will be sent
* to the precursor.
*
* Locking: the function must me called within a rcu_read_lock region
*/
-void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev)
+void mesh_path_discard_frame(struct sk_buff *skb,
+ struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct mesh_path *mpath;
u32 dsn = 0;
- if (memcmp(hdr->addr4, dev->dev_addr, ETH_ALEN) != 0) {
+ if (memcmp(hdr->addr4, sdata->dev->dev_addr, ETH_ALEN) != 0) {
u8 *ra, *da;
da = hdr->addr3;
ra = hdr->addr2;
- mpath = mesh_path_lookup(da, dev);
+ mpath = mesh_path_lookup(da, sdata);
if (mpath)
dsn = ++mpath->dsn;
- mesh_path_error_tx(skb->data, cpu_to_le32(dsn), ra, dev);
+ mesh_path_error_tx(skb->data, cpu_to_le32(dsn), ra, sdata);
}
kfree_skb(skb);
- sdata->u.sta.mshstats.dropped_frames_no_route++;
+ sdata->u.mesh.mshstats.dropped_frames_no_route++;
}
/**
@@ -416,14 +527,11 @@ void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev)
*/
void mesh_path_flush_pending(struct mesh_path *mpath)
{
- struct ieee80211_sub_if_data *sdata;
struct sk_buff *skb;
- sdata = IEEE80211_DEV_TO_SUB_IF(mpath->dev);
-
while ((skb = skb_dequeue(&mpath->frame_queue)) &&
(mpath->flags & MESH_PATH_ACTIVE))
- mesh_path_discard_frame(skb, mpath->dev);
+ mesh_path_discard_frame(skb, mpath->sdata);
}
/**
@@ -472,7 +580,7 @@ static int mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
node = hlist_entry(p, struct mpath_node, list);
mpath = node->mpath;
new_node->mpath = mpath;
- hash_idx = mesh_table_hash(mpath->dst, mpath->dev, newtbl);
+ hash_idx = mesh_table_hash(mpath->dst, mpath->sdata, newtbl);
hlist_add_head(&new_node->list,
&newtbl->hash_buckets[hash_idx]);
return 0;
@@ -481,15 +589,25 @@ static int mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
int mesh_pathtbl_init(void)
{
mesh_paths = mesh_table_alloc(INIT_PATHS_SIZE_ORDER);
+ if (!mesh_paths)
+ return -ENOMEM;
mesh_paths->free_node = &mesh_path_node_free;
mesh_paths->copy_node = &mesh_path_node_copy;
mesh_paths->mean_chain_len = MEAN_CHAIN_LEN;
- if (!mesh_paths)
+
+ mpp_paths = mesh_table_alloc(INIT_PATHS_SIZE_ORDER);
+ if (!mpp_paths) {
+ mesh_table_free(mesh_paths, true);
return -ENOMEM;
+ }
+ mpp_paths->free_node = &mesh_path_node_free;
+ mpp_paths->copy_node = &mesh_path_node_copy;
+ mpp_paths->mean_chain_len = MEAN_CHAIN_LEN;
+
return 0;
}
-void mesh_path_expire(struct net_device *dev)
+void mesh_path_expire(struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct mpath_node *node;
@@ -498,7 +616,7 @@ void mesh_path_expire(struct net_device *dev)
read_lock(&pathtbl_resize_lock);
for_each_mesh_entry(mesh_paths, p, node, i) {
- if (node->mpath->dev != dev)
+ if (node->mpath->sdata != sdata)
continue;
mpath = node->mpath;
spin_lock_bh(&mpath->state_lock);
@@ -507,7 +625,7 @@ void mesh_path_expire(struct net_device *dev)
time_after(jiffies,
mpath->exp_time + MESH_PATH_EXPIRE)) {
spin_unlock_bh(&mpath->state_lock);
- mesh_path_del(mpath->dst, mpath->dev);
+ mesh_path_del(mpath->dst, mpath->sdata);
} else
spin_unlock_bh(&mpath->state_lock);
}
@@ -517,4 +635,5 @@ void mesh_path_expire(struct net_device *dev)
void mesh_pathtbl_unregister(void)
{
mesh_table_free(mesh_paths, true);
+ mesh_table_free(mpp_paths, true);
}
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 9efeb1f..faac101 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -36,11 +36,11 @@
#define MESH_SECURITY_AUTHENTICATION_IMPOSSIBLE 9
#define MESH_SECURITY_FAILED_VERIFICATION 10
-#define dot11MeshMaxRetries(s) (s->u.sta.mshcfg.dot11MeshMaxRetries)
-#define dot11MeshRetryTimeout(s) (s->u.sta.mshcfg.dot11MeshRetryTimeout)
-#define dot11MeshConfirmTimeout(s) (s->u.sta.mshcfg.dot11MeshConfirmTimeout)
-#define dot11MeshHoldingTimeout(s) (s->u.sta.mshcfg.dot11MeshHoldingTimeout)
-#define dot11MeshMaxPeerLinks(s) (s->u.sta.mshcfg.dot11MeshMaxPeerLinks)
+#define dot11MeshMaxRetries(s) (s->u.mesh.mshcfg.dot11MeshMaxRetries)
+#define dot11MeshRetryTimeout(s) (s->u.mesh.mshcfg.dot11MeshRetryTimeout)
+#define dot11MeshConfirmTimeout(s) (s->u.mesh.mshcfg.dot11MeshConfirmTimeout)
+#define dot11MeshHoldingTimeout(s) (s->u.mesh.mshcfg.dot11MeshHoldingTimeout)
+#define dot11MeshMaxPeerLinks(s) (s->u.mesh.mshcfg.dot11MeshMaxPeerLinks)
enum plink_frame_type {
PLINK_OPEN = 0,
@@ -63,14 +63,14 @@ enum plink_event {
static inline
void mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata)
{
- atomic_inc(&sdata->u.sta.mshstats.estab_plinks);
+ atomic_inc(&sdata->u.mesh.mshstats.estab_plinks);
mesh_accept_plinks_update(sdata);
}
static inline
void mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata)
{
- atomic_dec(&sdata->u.sta.mshstats.estab_plinks);
+ atomic_dec(&sdata->u.mesh.mshstats.estab_plinks);
mesh_accept_plinks_update(sdata);
}
@@ -106,7 +106,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
return NULL;
sta->flags = WLAN_STA_AUTHORIZED;
- sta->supp_rates[local->hw.conf.channel->band] = rates;
+ sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
return sta;
}
@@ -144,10 +144,10 @@ void mesh_plink_deactivate(struct sta_info *sta)
spin_unlock_bh(&sta->lock);
}
-static int mesh_plink_frame_tx(struct net_device *dev,
+static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
enum plink_frame_type action, u8 *da, __le16 llid, __le16 plid,
__le16 reason) {
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
struct ieee80211_mgmt *mgmt;
bool include_plid = false;
@@ -163,10 +163,10 @@ static int mesh_plink_frame_tx(struct net_device *dev,
mgmt = (struct ieee80211_mgmt *)
skb_put(skb, 25 + sizeof(mgmt->u.action.u.plink_action));
memset(mgmt, 0, 25 + sizeof(mgmt->u.action.u.plink_action));
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = PLINK_CATEGORY;
mgmt->u.action.u.plink_action.action_code = action;
@@ -180,7 +180,7 @@ static int mesh_plink_frame_tx(struct net_device *dev,
/* two-byte status code followed by two-byte AID */
memset(pos, 0, 4);
}
- mesh_mgmt_ies_add(skb, dev);
+ mesh_mgmt_ies_add(skb, sdata);
}
/* Add Peer Link Management element */
@@ -217,15 +217,14 @@ static int mesh_plink_frame_tx(struct net_device *dev,
memcpy(pos, &reason, 2);
}
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 0);
return 0;
}
-void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev,
+void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct ieee80211_sub_if_data *sdata,
bool peer_accepting_plinks)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
rcu_read_lock();
@@ -244,10 +243,10 @@ void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev,
}
sta->last_rx = jiffies;
- sta->supp_rates[local->hw.conf.channel->band] = rates;
+ sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
if (peer_accepting_plinks && sta->plink_state == PLINK_LISTEN &&
- sdata->u.sta.accepting_plinks &&
- sdata->u.sta.mshcfg.auto_open_plinks)
+ sdata->u.mesh.accepting_plinks &&
+ sdata->u.mesh.mshcfg.auto_open_plinks)
mesh_plink_open(sta);
rcu_read_unlock();
@@ -257,7 +256,6 @@ static void mesh_plink_timer(unsigned long data)
{
struct sta_info *sta;
__le16 llid, plid, reason;
- struct net_device *dev = NULL;
struct ieee80211_sub_if_data *sdata;
#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
DECLARE_MAC_BUF(mac);
@@ -277,12 +275,11 @@ static void mesh_plink_timer(unsigned long data)
return;
}
mpl_dbg("Mesh plink timer for %s fired on state %d\n",
- print_mac(mac, sta->addr), sta->plink_state);
+ print_mac(mac, sta->sta.addr), sta->plink_state);
reason = 0;
llid = sta->llid;
plid = sta->plid;
sdata = sta->sdata;
- dev = sdata->dev;
switch (sta->plink_state) {
case PLINK_OPN_RCVD:
@@ -291,7 +288,7 @@ static void mesh_plink_timer(unsigned long data)
if (sta->plink_retries < dot11MeshMaxRetries(sdata)) {
u32 rand;
mpl_dbg("Mesh plink for %s (retry, timeout): %d %d\n",
- print_mac(mac, sta->addr),
+ print_mac(mac, sta->sta.addr),
sta->plink_retries, sta->plink_timeout);
get_random_bytes(&rand, sizeof(u32));
sta->plink_timeout = sta->plink_timeout +
@@ -299,7 +296,7 @@ static void mesh_plink_timer(unsigned long data)
++sta->plink_retries;
mod_plink_timer(sta, sta->plink_timeout);
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->sta.addr, llid,
0, 0);
break;
}
@@ -312,7 +309,7 @@ static void mesh_plink_timer(unsigned long data)
sta->plink_state = PLINK_HOLDING;
mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid,
+ mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr, llid, plid,
reason);
break;
case PLINK_HOLDING:
@@ -355,10 +352,10 @@ int mesh_plink_open(struct sta_info *sta)
mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata));
spin_unlock_bh(&sta->lock);
mpl_dbg("Mesh plink: starting establishment with %s\n",
- print_mac(mac, sta->addr));
+ print_mac(mac, sta->sta.addr));
- return mesh_plink_frame_tx(sdata->dev, PLINK_OPEN,
- sta->addr, llid, 0, 0);
+ return mesh_plink_frame_tx(sdata, PLINK_OPEN,
+ sta->sta.addr, llid, 0, 0);
}
void mesh_plink_block(struct sta_info *sta)
@@ -382,7 +379,7 @@ int mesh_plink_close(struct sta_info *sta)
#endif
mpl_dbg("Mesh plink: closing link with %s\n",
- print_mac(mac, sta->addr));
+ print_mac(mac, sta->sta.addr));
spin_lock_bh(&sta->lock);
sta->reason = cpu_to_le16(MESH_LINK_CANCELLED);
reason = sta->reason;
@@ -403,15 +400,14 @@ int mesh_plink_close(struct sta_info *sta)
llid = sta->llid;
plid = sta->plid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(sta->sdata->dev, PLINK_CLOSE, sta->addr, llid,
+ mesh_plink_frame_tx(sta->sdata, PLINK_CLOSE, sta->sta.addr, llid,
plid, reason);
return 0;
}
-void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
+void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt,
size_t len, struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee802_11_elems elems;
struct sta_info *sta;
@@ -425,6 +421,10 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
DECLARE_MAC_BUF(mac);
#endif
+ /* need action_code, aux */
+ if (len < IEEE80211_MIN_ACTION_SIZE + 3)
+ return;
+
if (is_multicast_ether_addr(mgmt->da)) {
mpl_dbg("Mesh plink: ignore frame from multicast address");
return;
@@ -478,7 +478,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
/* Now we will figure out the appropriate event... */
event = PLINK_UNDEFINED;
- if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, dev))) {
+ if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, sdata))) {
switch (ftype) {
case PLINK_OPEN:
event = OPN_RJCT;
@@ -577,9 +577,9 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
sta->llid = llid;
mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata));
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->sta.addr, llid,
0, 0);
- mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr,
+ mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr,
llid, plid, 0);
break;
default:
@@ -604,7 +604,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr, llid,
plid, reason);
break;
case OPN_ACPT:
@@ -613,7 +613,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
sta->plid = plid;
llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr, llid,
plid, 0);
break;
case CNF_ACPT:
@@ -646,13 +646,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr, llid,
plid, reason);
break;
case OPN_ACPT:
llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr, llid,
plid, 0);
break;
case CNF_ACPT:
@@ -661,7 +661,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
mesh_plink_inc_estab_count(sdata);
spin_unlock_bh(&sta->lock);
mpl_dbg("Mesh plink with %s ESTABLISHED\n",
- print_mac(mac, sta->addr));
+ print_mac(mac, sta->sta.addr));
break;
default:
spin_unlock_bh(&sta->lock);
@@ -685,7 +685,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr, llid,
plid, reason);
break;
case OPN_ACPT:
@@ -694,8 +694,8 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
mesh_plink_inc_estab_count(sdata);
spin_unlock_bh(&sta->lock);
mpl_dbg("Mesh plink with %s ESTABLISHED\n",
- print_mac(mac, sta->addr));
- mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
+ print_mac(mac, sta->sta.addr));
+ mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr, llid,
plid, 0);
break;
default:
@@ -714,13 +714,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr, llid,
plid, reason);
break;
case OPN_ACPT:
llid = sta->llid;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
+ mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr, llid,
plid, 0);
break;
default:
@@ -743,8 +743,8 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
reason = sta->reason;
spin_unlock_bh(&sta->lock);
- mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
- plid, reason);
+ mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr,
+ llid, plid, reason);
break;
default:
spin_unlock_bh(&sta->lock);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 902cac1..49f86fa 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -11,11 +11,6 @@
* published by the Free Software Foundation.
*/
-/* TODO:
- * order BSS list by RSSI(?) ("quality of AP")
- * scan result table filtering (by capability (privacy, IBSS/BSS, WPA/RSN IE,
- * SSID)
- */
#include <linux/delay.h>
#include <linux/if_ether.h>
#include <linux/skbuff.h>
@@ -26,607 +21,184 @@
#include <linux/etherdevice.h>
#include <linux/rtnetlink.h>
#include <net/iw_handler.h>
-#include <asm/types.h>
-
#include <net/mac80211.h>
+#include <asm/unaligned.h>
+
#include "ieee80211_i.h"
#include "rate.h"
#include "led.h"
-#include "mesh.h"
+#define IEEE80211_ASSOC_SCANS_MAX_TRIES 2
#define IEEE80211_AUTH_TIMEOUT (HZ / 5)
#define IEEE80211_AUTH_MAX_TRIES 3
#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
#define IEEE80211_ASSOC_MAX_TRIES 3
#define IEEE80211_MONITORING_INTERVAL (2 * HZ)
-#define IEEE80211_MESH_HOUSEKEEPING_INTERVAL (60 * HZ)
#define IEEE80211_PROBE_INTERVAL (60 * HZ)
#define IEEE80211_RETRY_AUTH_INTERVAL (1 * HZ)
#define IEEE80211_SCAN_INTERVAL (2 * HZ)
#define IEEE80211_SCAN_INTERVAL_SLOW (15 * HZ)
#define IEEE80211_IBSS_JOIN_TIMEOUT (7 * HZ)
-#define IEEE80211_PROBE_DELAY (HZ / 33)
-#define IEEE80211_CHANNEL_TIME (HZ / 33)
-#define IEEE80211_PASSIVE_CHANNEL_TIME (HZ / 5)
-#define IEEE80211_SCAN_RESULT_EXPIRE (10 * HZ)
#define IEEE80211_IBSS_MERGE_INTERVAL (30 * HZ)
#define IEEE80211_IBSS_INACTIVITY_LIMIT (60 * HZ)
-#define IEEE80211_MESH_PEER_INACTIVITY_LIMIT (1800 * HZ)
#define IEEE80211_IBSS_MAX_STA_ENTRIES 128
-#define ERP_INFO_USE_PROTECTION BIT(1)
-
-/* mgmt header + 1 byte action code */
-#define IEEE80211_MIN_ACTION_SIZE (24 + 1)
-
-#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
-#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
-#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
-#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
-
-/* next values represent the buffer size for A-MPDU frame.
- * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2) */
-#define IEEE80211_MIN_AMPDU_BUF 0x8
-#define IEEE80211_MAX_AMPDU_BUF 0x40
-
-static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
- u8 *ssid, size_t ssid_len);
-static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
- u8 *ssid, u8 ssid_len);
-static void ieee80211_rx_bss_put(struct ieee80211_local *local,
- struct ieee80211_sta_bss *bss);
-static int ieee80211_sta_find_ibss(struct net_device *dev,
- struct ieee80211_if_sta *ifsta);
-static int ieee80211_sta_wep_configured(struct net_device *dev);
-static int ieee80211_sta_start_scan(struct net_device *dev,
- u8 *ssid, size_t ssid_len);
-static int ieee80211_sta_config_auth(struct net_device *dev,
- struct ieee80211_if_sta *ifsta);
-static void sta_rx_agg_session_timer_expired(unsigned long data);
-
-
-void ieee802_11_parse_elems(u8 *start, size_t len,
- struct ieee802_11_elems *elems)
-{
- size_t left = len;
- u8 *pos = start;
-
- memset(elems, 0, sizeof(*elems));
-
- while (left >= 2) {
- u8 id, elen;
-
- id = *pos++;
- elen = *pos++;
- left -= 2;
-
- if (elen > left)
- return;
-
- switch (id) {
- case WLAN_EID_SSID:
- elems->ssid = pos;
- elems->ssid_len = elen;
- break;
- case WLAN_EID_SUPP_RATES:
- elems->supp_rates = pos;
- elems->supp_rates_len = elen;
- break;
- case WLAN_EID_FH_PARAMS:
- elems->fh_params = pos;
- elems->fh_params_len = elen;
- break;
- case WLAN_EID_DS_PARAMS:
- elems->ds_params = pos;
- elems->ds_params_len = elen;
- break;
- case WLAN_EID_CF_PARAMS:
- elems->cf_params = pos;
- elems->cf_params_len = elen;
- break;
- case WLAN_EID_TIM:
- elems->tim = pos;
- elems->tim_len = elen;
- break;
- case WLAN_EID_IBSS_PARAMS:
- elems->ibss_params = pos;
- elems->ibss_params_len = elen;
- break;
- case WLAN_EID_CHALLENGE:
- elems->challenge = pos;
- elems->challenge_len = elen;
- break;
- case WLAN_EID_WPA:
- if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 &&
- pos[2] == 0xf2) {
- /* Microsoft OUI (00:50:F2) */
- if (pos[3] == 1) {
- /* OUI Type 1 - WPA IE */
- elems->wpa = pos;
- elems->wpa_len = elen;
- } else if (elen >= 5 && pos[3] == 2) {
- if (pos[4] == 0) {
- elems->wmm_info = pos;
- elems->wmm_info_len = elen;
- } else if (pos[4] == 1) {
- elems->wmm_param = pos;
- elems->wmm_param_len = elen;
- }
- }
- }
- break;
- case WLAN_EID_RSN:
- elems->rsn = pos;
- elems->rsn_len = elen;
- break;
- case WLAN_EID_ERP_INFO:
- elems->erp_info = pos;
- elems->erp_info_len = elen;
- break;
- case WLAN_EID_EXT_SUPP_RATES:
- elems->ext_supp_rates = pos;
- elems->ext_supp_rates_len = elen;
- break;
- case WLAN_EID_HT_CAPABILITY:
- elems->ht_cap_elem = pos;
- elems->ht_cap_elem_len = elen;
- break;
- case WLAN_EID_HT_EXTRA_INFO:
- elems->ht_info_elem = pos;
- elems->ht_info_elem_len = elen;
- break;
- case WLAN_EID_MESH_ID:
- elems->mesh_id = pos;
- elems->mesh_id_len = elen;
- break;
- case WLAN_EID_MESH_CONFIG:
- elems->mesh_config = pos;
- elems->mesh_config_len = elen;
- break;
- case WLAN_EID_PEER_LINK:
- elems->peer_link = pos;
- elems->peer_link_len = elen;
- break;
- case WLAN_EID_PREQ:
- elems->preq = pos;
- elems->preq_len = elen;
- break;
- case WLAN_EID_PREP:
- elems->prep = pos;
- elems->prep_len = elen;
- break;
- case WLAN_EID_PERR:
- elems->perr = pos;
- elems->perr_len = elen;
- break;
- case WLAN_EID_CHANNEL_SWITCH:
- elems->ch_switch_elem = pos;
- elems->ch_switch_elem_len = elen;
- break;
- case WLAN_EID_QUIET:
- if (!elems->quiet_elem) {
- elems->quiet_elem = pos;
- elems->quiet_elem_len = elen;
- }
- elems->num_of_quiet_elem++;
- break;
- case WLAN_EID_COUNTRY:
- elems->country_elem = pos;
- elems->country_elem_len = elen;
- break;
- case WLAN_EID_PWR_CONSTRAINT:
- elems->pwr_constr_elem = pos;
- elems->pwr_constr_elem_len = elen;
- break;
- default:
- break;
- }
-
- left -= elen;
- pos += elen;
- }
-}
-
-
+/* utils */
static int ecw2cw(int ecw)
{
return (1 << ecw) - 1;
}
-
-static void ieee80211_sta_def_wmm_params(struct net_device *dev,
- struct ieee80211_sta_bss *bss,
- int ibss)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = sdata->local;
- int i, have_higher_than_11mbit = 0;
-
-
- /* cf. IEEE 802.11 9.2.12 */
- for (i = 0; i < bss->supp_rates_len; i++)
- if ((bss->supp_rates[i] & 0x7f) * 5 > 110)
- have_higher_than_11mbit = 1;
-
- if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
- have_higher_than_11mbit)
- sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
- else
- sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
-
-
- if (local->ops->conf_tx) {
- struct ieee80211_tx_queue_params qparam;
-
- memset(&qparam, 0, sizeof(qparam));
-
- qparam.aifs = 2;
-
- if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
- !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE))
- qparam.cw_min = 31;
- else
- qparam.cw_min = 15;
-
- qparam.cw_max = 1023;
- qparam.txop = 0;
-
- for (i = 0; i < local_to_hw(local)->queues; i++)
- local->ops->conf_tx(local_to_hw(local), i, &qparam);
- }
-}
-
-static void ieee80211_sta_wmm_params(struct net_device *dev,
- struct ieee80211_if_sta *ifsta,
- u8 *wmm_param, size_t wmm_param_len)
+static u8 *ieee80211_bss_get_ie(struct ieee80211_bss *bss, u8 ie)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_tx_queue_params params;
- size_t left;
- int count;
- u8 *pos;
-
- if (!(ifsta->flags & IEEE80211_STA_WMM_ENABLED))
- return;
+ u8 *end, *pos;
- if (!wmm_param)
- return;
-
- if (wmm_param_len < 8 || wmm_param[5] /* version */ != 1)
- return;
- count = wmm_param[6] & 0x0f;
- if (count == ifsta->wmm_last_param_set)
- return;
- ifsta->wmm_last_param_set = count;
-
- pos = wmm_param + 8;
- left = wmm_param_len - 8;
-
- memset(&params, 0, sizeof(params));
-
- if (!local->ops->conf_tx)
- return;
-
- local->wmm_acm = 0;
- for (; left >= 4; left -= 4, pos += 4) {
- int aci = (pos[0] >> 5) & 0x03;
- int acm = (pos[0] >> 4) & 0x01;
- int queue;
+ pos = bss->ies;
+ if (pos == NULL)
+ return NULL;
+ end = pos + bss->ies_len;
- switch (aci) {
- case 1:
- queue = 3;
- if (acm)
- local->wmm_acm |= BIT(0) | BIT(3);
- break;
- case 2:
- queue = 1;
- if (acm)
- local->wmm_acm |= BIT(4) | BIT(5);
+ while (pos + 1 < end) {
+ if (pos + 2 + pos[1] > end)
break;
- case 3:
- queue = 0;
- if (acm)
- local->wmm_acm |= BIT(6) | BIT(7);
- break;
- case 0:
- default:
- queue = 2;
- if (acm)
- local->wmm_acm |= BIT(1) | BIT(2);
- break;
- }
-
- params.aifs = pos[0] & 0x0f;
- params.cw_max = ecw2cw((pos[1] & 0xf0) >> 4);
- params.cw_min = ecw2cw(pos[1] & 0x0f);
- params.txop = get_unaligned_le16(pos + 2);
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
- "cWmin=%d cWmax=%d txop=%d\n",
- dev->name, queue, aci, acm, params.aifs, params.cw_min,
- params.cw_max, params.txop);
-#endif
- /* TODO: handle ACM (block TX, fallback to next lowest allowed
- * AC for now) */
- if (local->ops->conf_tx(local_to_hw(local), queue, &params)) {
- printk(KERN_DEBUG "%s: failed to set TX queue "
- "parameters for queue %d\n", dev->name, queue);
- }
+ if (pos[0] == ie)
+ return pos;
+ pos += 2 + pos[1];
}
-}
-
-static u32 ieee80211_handle_protect_preamb(struct ieee80211_sub_if_data *sdata,
- bool use_protection,
- bool use_short_preamble)
-{
- struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- DECLARE_MAC_BUF(mac);
-#endif
- u32 changed = 0;
- if (use_protection != bss_conf->use_cts_prot) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: CTS protection %s (BSSID="
- "%s)\n",
- sdata->dev->name,
- use_protection ? "enabled" : "disabled",
- print_mac(mac, ifsta->bssid));
- }
-#endif
- bss_conf->use_cts_prot = use_protection;
- changed |= BSS_CHANGED_ERP_CTS_PROT;
- }
-
- if (use_short_preamble != bss_conf->use_short_preamble) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: switched to %s barker preamble"
- " (BSSID=%s)\n",
- sdata->dev->name,
- use_short_preamble ? "short" : "long",
- print_mac(mac, ifsta->bssid));
- }
-#endif
- bss_conf->use_short_preamble = use_short_preamble;
- changed |= BSS_CHANGED_ERP_PREAMBLE;
- }
-
- return changed;
-}
-
-static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
- u8 erp_value)
-{
- bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
- bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
-
- return ieee80211_handle_protect_preamb(sdata,
- use_protection, use_short_preamble);
+ return NULL;
}
-static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_sta_bss *bss)
+static int ieee80211_compatible_rates(struct ieee80211_bss *bss,
+ struct ieee80211_supported_band *sband,
+ u64 *rates)
{
- u32 changed = 0;
+ int i, j, count;
+ *rates = 0;
+ count = 0;
+ for (i = 0; i < bss->supp_rates_len; i++) {
+ int rate = (bss->supp_rates[i] & 0x7F) * 5;
- if (bss->has_erp_value)
- changed |= ieee80211_handle_erp_ie(sdata, bss->erp_value);
- else {
- u16 capab = bss->capability;
- changed |= ieee80211_handle_protect_preamb(sdata, false,
- (capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
+ for (j = 0; j < sband->n_bitrates; j++)
+ if (sband->bitrates[j].bitrate == rate) {
+ *rates |= BIT(j);
+ count++;
+ break;
+ }
}
- return changed;
-}
-
-int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
- struct ieee80211_ht_info *ht_info)
-{
-
- if (ht_info == NULL)
- return -EINVAL;
-
- memset(ht_info, 0, sizeof(*ht_info));
-
- if (ht_cap_ie) {
- u8 ampdu_info = ht_cap_ie->ampdu_params_info;
-
- ht_info->ht_supported = 1;
- ht_info->cap = le16_to_cpu(ht_cap_ie->cap_info);
- ht_info->ampdu_factor =
- ampdu_info & IEEE80211_HT_CAP_AMPDU_FACTOR;
- ht_info->ampdu_density =
- (ampdu_info & IEEE80211_HT_CAP_AMPDU_DENSITY) >> 2;
- memcpy(ht_info->supp_mcs_set, ht_cap_ie->supp_mcs_set, 16);
- } else
- ht_info->ht_supported = 0;
-
- return 0;
+ return count;
}
-int ieee80211_ht_addt_info_ie_to_ht_bss_info(
- struct ieee80211_ht_addt_info *ht_add_info_ie,
- struct ieee80211_ht_bss_info *bss_info)
+/* also used by mesh code */
+u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
+ struct ieee802_11_elems *elems,
+ enum ieee80211_band band)
{
- if (bss_info == NULL)
- return -EINVAL;
-
- memset(bss_info, 0, sizeof(*bss_info));
-
- if (ht_add_info_ie) {
- u16 op_mode;
- op_mode = le16_to_cpu(ht_add_info_ie->operation_mode);
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *bitrates;
+ size_t num_rates;
+ u64 supp_rates;
+ int i, j;
+ sband = local->hw.wiphy->bands[band];
- bss_info->primary_channel = ht_add_info_ie->control_chan;
- bss_info->bss_cap = ht_add_info_ie->ht_param;
- bss_info->bss_op_mode = (u8)(op_mode & 0xff);
+ if (!sband) {
+ WARN_ON(1);
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
}
- return 0;
+ bitrates = sband->bitrates;
+ num_rates = sband->n_bitrates;
+ supp_rates = 0;
+ for (i = 0; i < elems->supp_rates_len +
+ elems->ext_supp_rates_len; i++) {
+ u8 rate = 0;
+ int own_rate;
+ if (i < elems->supp_rates_len)
+ rate = elems->supp_rates[i];
+ else if (elems->ext_supp_rates)
+ rate = elems->ext_supp_rates
+ [i - elems->supp_rates_len];
+ own_rate = 5 * (rate & 0x7f);
+ for (j = 0; j < num_rates; j++)
+ if (bitrates[j].bitrate == own_rate)
+ supp_rates |= BIT(j);
+ }
+ return supp_rates;
}
-static void ieee80211_sta_send_associnfo(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
+/* frame sending functions */
+
+/* also used by scanning code */
+void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
+ u8 *ssid, size_t ssid_len)
{
- char *buf;
- size_t len;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_supported_band *sband;
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *mgmt;
+ u8 *pos, *supp_rates, *esupp_rates = NULL;
int i;
- union iwreq_data wrqu;
-
- if (!ifsta->assocreq_ies && !ifsta->assocresp_ies)
- return;
- buf = kmalloc(50 + 2 * (ifsta->assocreq_ies_len +
- ifsta->assocresp_ies_len), GFP_KERNEL);
- if (!buf)
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200);
+ if (!skb) {
+ printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
+ "request\n", sdata->dev->name);
return;
-
- len = sprintf(buf, "ASSOCINFO(");
- if (ifsta->assocreq_ies) {
- len += sprintf(buf + len, "ReqIEs=");
- for (i = 0; i < ifsta->assocreq_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifsta->assocreq_ies[i]);
- }
}
- if (ifsta->assocresp_ies) {
- if (ifsta->assocreq_ies)
- len += sprintf(buf + len, " ");
- len += sprintf(buf + len, "RespIEs=");
- for (i = 0; i < ifsta->assocresp_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifsta->assocresp_ies[i]);
- }
- }
- len += sprintf(buf + len, ")");
+ skb_reserve(skb, local->hw.extra_tx_headroom);
- if (len > IW_CUSTOM_MAX) {
- len = sprintf(buf, "ASSOCRESPIE=");
- for (i = 0; i < ifsta->assocresp_ies_len; i++) {
- len += sprintf(buf + len, "%02x",
- ifsta->assocresp_ies[i]);
- }
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
+ memset(mgmt, 0, 24);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_PROBE_REQ);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
+ if (dst) {
+ memcpy(mgmt->da, dst, ETH_ALEN);
+ memcpy(mgmt->bssid, dst, ETH_ALEN);
+ } else {
+ memset(mgmt->da, 0xff, ETH_ALEN);
+ memset(mgmt->bssid, 0xff, ETH_ALEN);
}
+ pos = skb_put(skb, 2 + ssid_len);
+ *pos++ = WLAN_EID_SSID;
+ *pos++ = ssid_len;
+ memcpy(pos, ssid, ssid_len);
- memset(&wrqu, 0, sizeof(wrqu));
- wrqu.data.length = len;
- wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-
- kfree(buf);
-}
-
-
-static void ieee80211_set_associated(struct net_device *dev,
- struct ieee80211_if_sta *ifsta,
- bool assoc)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_conf *conf = &local_to_hw(local)->conf;
- union iwreq_data wrqu;
- u32 changed = BSS_CHANGED_ASSOC;
-
- if (assoc) {
- struct ieee80211_sta_bss *bss;
-
- ifsta->flags |= IEEE80211_STA_ASSOCIATED;
-
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
- return;
-
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
- conf->channel->center_freq,
- ifsta->ssid, ifsta->ssid_len);
- if (bss) {
- /* set timing information */
- sdata->bss_conf.beacon_int = bss->beacon_int;
- sdata->bss_conf.timestamp = bss->timestamp;
- sdata->bss_conf.dtim_period = bss->dtim_period;
-
- changed |= ieee80211_handle_bss_capability(sdata, bss);
-
- ieee80211_rx_bss_put(local, bss);
- }
+ supp_rates = skb_put(skb, 2);
+ supp_rates[0] = WLAN_EID_SUPP_RATES;
+ supp_rates[1] = 0;
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
- changed |= BSS_CHANGED_HT;
- sdata->bss_conf.assoc_ht = 1;
- sdata->bss_conf.ht_conf = &conf->ht_conf;
- sdata->bss_conf.ht_bss_conf = &conf->ht_bss_conf;
+ for (i = 0; i < sband->n_bitrates; i++) {
+ struct ieee80211_rate *rate = &sband->bitrates[i];
+ if (esupp_rates) {
+ pos = skb_put(skb, 1);
+ esupp_rates[1]++;
+ } else if (supp_rates[1] == 8) {
+ esupp_rates = skb_put(skb, 3);
+ esupp_rates[0] = WLAN_EID_EXT_SUPP_RATES;
+ esupp_rates[1] = 1;
+ pos = &esupp_rates[2];
+ } else {
+ pos = skb_put(skb, 1);
+ supp_rates[1]++;
}
-
- ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
- memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
- memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
- ieee80211_sta_send_associnfo(dev, ifsta);
- } else {
- netif_carrier_off(dev);
- ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid);
- ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
- changed |= ieee80211_reset_erp_info(dev);
-
- sdata->bss_conf.assoc_ht = 0;
- sdata->bss_conf.ht_conf = NULL;
- sdata->bss_conf.ht_bss_conf = NULL;
-
- memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+ *pos = rate->bitrate / 5;
}
- ifsta->last_probe = jiffies;
- ieee80211_led_assoc(local, assoc);
- sdata->bss_conf.assoc = assoc;
- ieee80211_bss_info_change_notify(sdata, changed);
-
- if (assoc)
- netif_carrier_on(dev);
-
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+ ieee80211_tx_skb(sdata, skb, 0);
}
-static void ieee80211_set_disassoc(struct net_device *dev,
- struct ieee80211_if_sta *ifsta, int deauth)
-{
- if (deauth)
- ifsta->auth_tries = 0;
- ifsta->assoc_tries = 0;
- ieee80211_set_associated(dev, ifsta, 0);
-}
-
-void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
- int encrypt)
-{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- skb->dev = sdata->local->mdev;
- skb_set_mac_header(skb, 0);
- skb_set_network_header(skb, 0);
- skb_set_transport_header(skb, 0);
-
- skb->iif = sdata->dev->ifindex;
- skb->do_not_encrypt = !encrypt;
-
- dev_queue_xmit(skb);
-}
-
-
-static void ieee80211_send_auth(struct net_device *dev,
+static void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
int transaction, u8 *extra, size_t extra_len,
int encrypt)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
@@ -634,19 +206,19 @@ static void ieee80211_send_auth(struct net_device *dev,
sizeof(*mgmt) + 6 + extra_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
- "frame\n", dev->name);
+ "frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24 + 6);
memset(mgmt, 0, 24 + 6);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_AUTH);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_AUTH);
if (encrypt)
mgmt->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg);
mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
@@ -655,64 +227,19 @@ static void ieee80211_send_auth(struct net_device *dev,
if (extra)
memcpy(skb_put(skb, extra_len), extra, extra_len);
- ieee80211_sta_tx(dev, skb, encrypt);
-}
-
-
-static void ieee80211_authenticate(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
-{
- DECLARE_MAC_BUF(mac);
-
- ifsta->auth_tries++;
- if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
- printk(KERN_DEBUG "%s: authentication with AP %s"
- " timed out\n",
- dev->name, print_mac(mac, ifsta->bssid));
- ifsta->state = IEEE80211_DISABLED;
- return;
- }
-
- ifsta->state = IEEE80211_AUTHENTICATE;
- printk(KERN_DEBUG "%s: authenticate with AP %s\n",
- dev->name, print_mac(mac, ifsta->bssid));
-
- ieee80211_send_auth(dev, ifsta, 1, NULL, 0, 0);
-
- mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
-}
-
-static int ieee80211_compatible_rates(struct ieee80211_sta_bss *bss,
- struct ieee80211_supported_band *sband,
- u64 *rates)
-{
- int i, j, count;
- *rates = 0;
- count = 0;
- for (i = 0; i < bss->supp_rates_len; i++) {
- int rate = (bss->supp_rates[i] & 0x7F) * 5;
-
- for (j = 0; j < sband->n_bitrates; j++)
- if (sband->bitrates[j].bitrate == rate) {
- *rates |= BIT(j);
- count++;
- break;
- }
- }
-
- return count;
+ ieee80211_tx_skb(sdata, skb, encrypt);
}
-static void ieee80211_send_assoc(struct net_device *dev,
+static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
- u8 *pos, *ies;
+ u8 *pos, *ies, *ht_add_ie;
int i, len, count, rates_len, supp_rates_len;
u16 capab;
- struct ieee80211_sta_bss *bss;
+ struct ieee80211_bss *bss;
int wmm = 0;
struct ieee80211_supported_band *sband;
u64 rates = 0;
@@ -722,7 +249,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
ifsta->ssid_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for assoc "
- "frame\n", dev->name);
+ "frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -738,13 +265,13 @@ static void ieee80211_send_assoc(struct net_device *dev,
capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
}
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
if (bss->capability & WLAN_CAPABILITY_PRIVACY)
capab |= WLAN_CAPABILITY_PRIVACY;
- if (bss->wmm_ie)
+ if (bss->wmm_used)
wmm = 1;
/* get all rates supported by the device and the AP as
@@ -766,13 +293,13 @@ static void ieee80211_send_assoc(struct net_device *dev,
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) {
skb_put(skb, 10);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_REASSOC_REQ);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_REASSOC_REQ);
mgmt->u.reassoc_req.capab_info = cpu_to_le16(capab);
mgmt->u.reassoc_req.listen_interval =
cpu_to_le16(local->hw.conf.listen_interval);
@@ -780,8 +307,8 @@ static void ieee80211_send_assoc(struct net_device *dev,
ETH_ALEN);
} else {
skb_put(skb, 4);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ASSOC_REQ);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ASSOC_REQ);
mgmt->u.assoc_req.capab_info = cpu_to_le16(capab);
mgmt->u.reassoc_req.listen_interval =
cpu_to_le16(local->hw.conf.listen_interval);
@@ -866,9 +393,10 @@ static void ieee80211_send_assoc(struct net_device *dev,
/* wmm support is a must to HT */
if (wmm && (ifsta->flags & IEEE80211_STA_WMM_ENABLED) &&
- sband->ht_info.ht_supported && bss->ht_add_ie) {
+ sband->ht_info.ht_supported &&
+ (ht_add_ie = ieee80211_bss_get_ie(bss, WLAN_EID_HT_EXTRA_INFO))) {
struct ieee80211_ht_addt_info *ht_add_info =
- (struct ieee80211_ht_addt_info *)bss->ht_add_ie;
+ (struct ieee80211_ht_addt_info *)ht_add_ie;
u16 cap = sband->ht_info.cap;
__le16 tmp;
u32 flags = local->hw.conf.channel->flags;
@@ -907,21 +435,22 @@ static void ieee80211_send_assoc(struct net_device *dev,
if (ifsta->assocreq_ies)
memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 0);
}
-static void ieee80211_send_deauth(struct net_device *dev,
- struct ieee80211_if_sta *ifsta, u16 reason)
+static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
+ u16 stype, u16 reason)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
if (!skb) {
- printk(KERN_DEBUG "%s: failed to allocate buffer for deauth "
- "frame\n", dev->name);
+ printk(KERN_DEBUG "%s: failed to allocate buffer for "
+ "deauth/disassoc frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
@@ -929,940 +458,594 @@ static void ieee80211_send_deauth(struct net_device *dev,
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_DEAUTH);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype);
skb_put(skb, 2);
+ /* u.deauth.reason_code == u.disassoc.reason_code */
mgmt->u.deauth.reason_code = cpu_to_le16(reason);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 0);
}
-
-static void ieee80211_send_disassoc(struct net_device *dev,
- struct ieee80211_if_sta *ifsta, u16 reason)
+/* MLME */
+static void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_bss *bss)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sk_buff *skb;
- struct ieee80211_mgmt *mgmt;
+ struct ieee80211_local *local = sdata->local;
+ int i, have_higher_than_11mbit = 0;
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
- if (!skb) {
- printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc "
- "frame\n", dev->name);
- return;
- }
- skb_reserve(skb, local->hw.extra_tx_headroom);
+ /* cf. IEEE 802.11 9.2.12 */
+ for (i = 0; i < bss->supp_rates_len; i++)
+ if ((bss->supp_rates[i] & 0x7f) * 5 > 110)
+ have_higher_than_11mbit = 1;
- mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
- memset(mgmt, 0, 24);
- memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
- memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_DISASSOC);
- skb_put(skb, 2);
- mgmt->u.disassoc.reason_code = cpu_to_le16(reason);
+ if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
+ have_higher_than_11mbit)
+ sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE;
+ else
+ sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_set_wmm_default(sdata);
}
-
-static int ieee80211_privacy_mismatch(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
+static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
+ struct ieee80211_if_sta *ifsta,
+ u8 *wmm_param, size_t wmm_param_len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sta_bss *bss;
- int bss_privacy;
- int wep_privacy;
- int privacy_invoked;
+ struct ieee80211_tx_queue_params params;
+ size_t left;
+ int count;
+ u8 *pos;
- if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
- return 0;
+ if (!(ifsta->flags & IEEE80211_STA_WMM_ENABLED))
+ return;
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
- local->hw.conf.channel->center_freq,
- ifsta->ssid, ifsta->ssid_len);
- if (!bss)
- return 0;
+ if (!wmm_param)
+ return;
- bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY);
- wep_privacy = !!ieee80211_sta_wep_configured(dev);
- privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED);
+ if (wmm_param_len < 8 || wmm_param[5] /* version */ != 1)
+ return;
+ count = wmm_param[6] & 0x0f;
+ if (count == ifsta->wmm_last_param_set)
+ return;
+ ifsta->wmm_last_param_set = count;
- ieee80211_rx_bss_put(local, bss);
+ pos = wmm_param + 8;
+ left = wmm_param_len - 8;
- if ((bss_privacy == wep_privacy) || (bss_privacy == privacy_invoked))
- return 0;
+ memset(&params, 0, sizeof(params));
- return 1;
-}
+ if (!local->ops->conf_tx)
+ return;
+ local->wmm_acm = 0;
+ for (; left >= 4; left -= 4, pos += 4) {
+ int aci = (pos[0] >> 5) & 0x03;
+ int acm = (pos[0] >> 4) & 0x01;
+ int queue;
-static void ieee80211_associate(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
+ switch (aci) {
+ case 1:
+ queue = 3;
+ if (acm)
+ local->wmm_acm |= BIT(0) | BIT(3);
+ break;
+ case 2:
+ queue = 1;
+ if (acm)
+ local->wmm_acm |= BIT(4) | BIT(5);
+ break;
+ case 3:
+ queue = 0;
+ if (acm)
+ local->wmm_acm |= BIT(6) | BIT(7);
+ break;
+ case 0:
+ default:
+ queue = 2;
+ if (acm)
+ local->wmm_acm |= BIT(1) | BIT(2);
+ break;
+ }
+
+ params.aifs = pos[0] & 0x0f;
+ params.cw_max = ecw2cw((pos[1] & 0xf0) >> 4);
+ params.cw_min = ecw2cw(pos[1] & 0x0f);
+ params.txop = get_unaligned_le16(pos + 2);
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
+ "cWmin=%d cWmax=%d txop=%d\n",
+ local->mdev->name, queue, aci, acm, params.aifs, params.cw_min,
+ params.cw_max, params.txop);
+#endif
+ /* TODO: handle ACM (block TX, fallback to next lowest allowed
+ * AC for now) */
+ if (local->ops->conf_tx(local_to_hw(local), queue, &params)) {
+ printk(KERN_DEBUG "%s: failed to set TX queue "
+ "parameters for queue %d\n", local->mdev->name, queue);
+ }
+ }
+}
+
+static u32 ieee80211_handle_protect_preamb(struct ieee80211_sub_if_data *sdata,
+ bool use_protection,
+ bool use_short_preamble)
{
+ struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
DECLARE_MAC_BUF(mac);
+#endif
+ u32 changed = 0;
- ifsta->assoc_tries++;
- if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
- printk(KERN_DEBUG "%s: association with AP %s"
- " timed out\n",
- dev->name, print_mac(mac, ifsta->bssid));
- ifsta->state = IEEE80211_DISABLED;
- return;
+ if (use_protection != bss_conf->use_cts_prot) {
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "%s: CTS protection %s (BSSID="
+ "%s)\n",
+ sdata->dev->name,
+ use_protection ? "enabled" : "disabled",
+ print_mac(mac, ifsta->bssid));
+ }
+#endif
+ bss_conf->use_cts_prot = use_protection;
+ changed |= BSS_CHANGED_ERP_CTS_PROT;
}
- ifsta->state = IEEE80211_ASSOCIATE;
- printk(KERN_DEBUG "%s: associate with AP %s\n",
- dev->name, print_mac(mac, ifsta->bssid));
- if (ieee80211_privacy_mismatch(dev, ifsta)) {
- printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
- "mixed-cell disabled - abort association\n", dev->name);
- ifsta->state = IEEE80211_DISABLED;
- return;
+ if (use_short_preamble != bss_conf->use_short_preamble) {
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "%s: switched to %s barker preamble"
+ " (BSSID=%s)\n",
+ sdata->dev->name,
+ use_short_preamble ? "short" : "long",
+ print_mac(mac, ifsta->bssid));
+ }
+#endif
+ bss_conf->use_short_preamble = use_short_preamble;
+ changed |= BSS_CHANGED_ERP_PREAMBLE;
}
- ieee80211_send_assoc(dev, ifsta);
-
- mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT);
+ return changed;
}
-
-static void ieee80211_associated(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
+static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
+ u8 erp_value)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta;
- int disassoc;
- DECLARE_MAC_BUF(mac);
-
- /* TODO: start monitoring current AP signal quality and number of
- * missed beacons. Scan other channels every now and then and search
- * for better APs. */
- /* TODO: remove expired BSSes */
+ bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
+ bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
- ifsta->state = IEEE80211_ASSOCIATED;
+ return ieee80211_handle_protect_preamb(sdata,
+ use_protection, use_short_preamble);
+}
- rcu_read_lock();
+static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_bss *bss)
+{
+ u32 changed = 0;
- sta = sta_info_get(local, ifsta->bssid);
- if (!sta) {
- printk(KERN_DEBUG "%s: No STA entry for own AP %s\n",
- dev->name, print_mac(mac, ifsta->bssid));
- disassoc = 1;
- } else {
- disassoc = 0;
- if (time_after(jiffies,
- sta->last_rx + IEEE80211_MONITORING_INTERVAL)) {
- if (ifsta->flags & IEEE80211_STA_PROBEREQ_POLL) {
- printk(KERN_DEBUG "%s: No ProbeResp from "
- "current AP %s - assume out of "
- "range\n",
- dev->name, print_mac(mac, ifsta->bssid));
- disassoc = 1;
- sta_info_unlink(&sta);
- } else
- ieee80211_send_probe_req(dev, ifsta->bssid,
- local->scan_ssid,
- local->scan_ssid_len);
- ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL;
- } else {
- ifsta->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
- if (time_after(jiffies, ifsta->last_probe +
- IEEE80211_PROBE_INTERVAL)) {
- ifsta->last_probe = jiffies;
- ieee80211_send_probe_req(dev, ifsta->bssid,
- ifsta->ssid,
- ifsta->ssid_len);
- }
- }
+ if (bss->has_erp_value)
+ changed |= ieee80211_handle_erp_ie(sdata, bss->erp_value);
+ else {
+ u16 capab = bss->capability;
+ changed |= ieee80211_handle_protect_preamb(sdata, false,
+ (capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
}
- rcu_read_unlock();
-
- if (disassoc && sta)
- sta_info_destroy(sta);
-
- if (disassoc) {
- ifsta->state = IEEE80211_DISABLED;
- ieee80211_set_associated(dev, ifsta, 0);
- } else {
- mod_timer(&ifsta->timer, jiffies +
- IEEE80211_MONITORING_INTERVAL);
- }
+ return changed;
}
+static void ieee80211_sta_send_apinfo(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
+{
+ union iwreq_data wrqu;
+ memset(&wrqu, 0, sizeof(wrqu));
+ if (ifsta->flags & IEEE80211_STA_ASSOCIATED)
+ memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
+}
-static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
- u8 *ssid, size_t ssid_len)
+static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_supported_band *sband;
- struct sk_buff *skb;
- struct ieee80211_mgmt *mgmt;
- u8 *pos, *supp_rates, *esupp_rates = NULL;
+ char *buf;
+ size_t len;
int i;
+ union iwreq_data wrqu;
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200);
- if (!skb) {
- printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
- "request\n", dev->name);
+ if (!ifsta->assocreq_ies && !ifsta->assocresp_ies)
return;
- }
- skb_reserve(skb, local->hw.extra_tx_headroom);
- mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
- memset(mgmt, 0, 24);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_PROBE_REQ);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
- if (dst) {
- memcpy(mgmt->da, dst, ETH_ALEN);
- memcpy(mgmt->bssid, dst, ETH_ALEN);
- } else {
- memset(mgmt->da, 0xff, ETH_ALEN);
- memset(mgmt->bssid, 0xff, ETH_ALEN);
- }
- pos = skb_put(skb, 2 + ssid_len);
- *pos++ = WLAN_EID_SSID;
- *pos++ = ssid_len;
- memcpy(pos, ssid, ssid_len);
-
- supp_rates = skb_put(skb, 2);
- supp_rates[0] = WLAN_EID_SUPP_RATES;
- supp_rates[1] = 0;
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ buf = kmalloc(50 + 2 * (ifsta->assocreq_ies_len +
+ ifsta->assocresp_ies_len), GFP_KERNEL);
+ if (!buf)
+ return;
- for (i = 0; i < sband->n_bitrates; i++) {
- struct ieee80211_rate *rate = &sband->bitrates[i];
- if (esupp_rates) {
- pos = skb_put(skb, 1);
- esupp_rates[1]++;
- } else if (supp_rates[1] == 8) {
- esupp_rates = skb_put(skb, 3);
- esupp_rates[0] = WLAN_EID_EXT_SUPP_RATES;
- esupp_rates[1] = 1;
- pos = &esupp_rates[2];
- } else {
- pos = skb_put(skb, 1);
- supp_rates[1]++;
+ len = sprintf(buf, "ASSOCINFO(");
+ if (ifsta->assocreq_ies) {
+ len += sprintf(buf + len, "ReqIEs=");
+ for (i = 0; i < ifsta->assocreq_ies_len; i++) {
+ len += sprintf(buf + len, "%02x",
+ ifsta->assocreq_ies[i]);
}
- *pos = rate->bitrate / 5;
}
+ if (ifsta->assocresp_ies) {
+ if (ifsta->assocreq_ies)
+ len += sprintf(buf + len, " ");
+ len += sprintf(buf + len, "RespIEs=");
+ for (i = 0; i < ifsta->assocresp_ies_len; i++) {
+ len += sprintf(buf + len, "%02x",
+ ifsta->assocresp_ies[i]);
+ }
+ }
+ len += sprintf(buf + len, ")");
- ieee80211_sta_tx(dev, skb, 0);
-}
+ if (len > IW_CUSTOM_MAX) {
+ len = sprintf(buf, "ASSOCRESPIE=");
+ for (i = 0; i < ifsta->assocresp_ies_len; i++) {
+ len += sprintf(buf + len, "%02x",
+ ifsta->assocresp_ies[i]);
+ }
+ }
+ if (len <= IW_CUSTOM_MAX) {
+ memset(&wrqu, 0, sizeof(wrqu));
+ wrqu.data.length = len;
+ wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
+ }
-static int ieee80211_sta_wep_configured(struct net_device *dev)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (!sdata || !sdata->default_key ||
- sdata->default_key->conf.alg != ALG_WEP)
- return 0;
- return 1;
+ kfree(buf);
}
-static void ieee80211_auth_completed(struct net_device *dev,
+static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- printk(KERN_DEBUG "%s: authenticated\n", dev->name);
- ifsta->flags |= IEEE80211_STA_AUTHENTICATED;
- ieee80211_associate(dev, ifsta);
-}
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_conf *conf = &local_to_hw(local)->conf;
+ u32 changed = BSS_CHANGED_ASSOC;
+ struct ieee80211_bss *bss;
-static void ieee80211_auth_challenge(struct net_device *dev,
- struct ieee80211_if_sta *ifsta,
- struct ieee80211_mgmt *mgmt,
- size_t len)
-{
- u8 *pos;
- struct ieee802_11_elems elems;
+ ifsta->flags |= IEEE80211_STA_ASSOCIATED;
- pos = mgmt->u.auth.variable;
- ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
- if (!elems.challenge)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
return;
- ieee80211_send_auth(dev, ifsta, 3, elems.challenge - 2,
- elems.challenge_len + 2, 1);
-}
-static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
- u8 dialog_token, u16 status, u16 policy,
- u16 buf_size, u16 timeout)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sk_buff *skb;
- struct ieee80211_mgmt *mgmt;
- u16 capab;
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
+ conf->channel->center_freq,
+ ifsta->ssid, ifsta->ssid_len);
+ if (bss) {
+ /* set timing information */
+ sdata->bss_conf.beacon_int = bss->beacon_int;
+ sdata->bss_conf.timestamp = bss->timestamp;
+ sdata->bss_conf.dtim_period = bss->dtim_period;
- skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
+ changed |= ieee80211_handle_bss_capability(sdata, bss);
- if (!skb) {
- printk(KERN_DEBUG "%s: failed to allocate buffer "
- "for addba resp frame\n", dev->name);
- return;
+ ieee80211_rx_bss_put(local, bss);
}
- skb_reserve(skb, local->hw.extra_tx_headroom);
- mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
- memset(mgmt, 0, 24);
- memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
- if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
- memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
- else
- memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+ if (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {
+ changed |= BSS_CHANGED_HT;
+ sdata->bss_conf.assoc_ht = 1;
+ sdata->bss_conf.ht_conf = &conf->ht_conf;
+ sdata->bss_conf.ht_bss_conf = &conf->ht_bss_conf;
+ }
- skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_resp));
- mgmt->u.action.category = WLAN_CATEGORY_BACK;
- mgmt->u.action.u.addba_resp.action_code = WLAN_ACTION_ADDBA_RESP;
- mgmt->u.action.u.addba_resp.dialog_token = dialog_token;
+ ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
+ memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
+ ieee80211_sta_send_associnfo(sdata, ifsta);
- capab = (u16)(policy << 1); /* bit 1 aggregation policy */
- capab |= (u16)(tid << 2); /* bit 5:2 TID number */
- capab |= (u16)(buf_size << 6); /* bit 15:6 max size of aggregation */
+ ifsta->last_probe = jiffies;
+ ieee80211_led_assoc(local, 1);
- mgmt->u.action.u.addba_resp.capab = cpu_to_le16(capab);
- mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout);
- mgmt->u.action.u.addba_resp.status = cpu_to_le16(status);
+ sdata->bss_conf.assoc = 1;
+ /*
+ * For now just always ask the driver to update the basic rateset
+ * when we have associated, we aren't checking whether it actually
+ * changed or not.
+ */
+ changed |= BSS_CHANGED_BASIC_RATES;
+ ieee80211_bss_info_change_notify(sdata, changed);
- ieee80211_sta_tx(dev, skb, 0);
+ netif_tx_start_all_queues(sdata->dev);
+ netif_carrier_on(sdata->dev);
- return;
+ ieee80211_sta_send_apinfo(sdata, ifsta);
}
-void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
- u16 tid, u8 dialog_token, u16 start_seq_num,
- u16 agg_size, u16 timeout)
+static void ieee80211_direct_probe(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct sk_buff *skb;
- struct ieee80211_mgmt *mgmt;
- u16 capab;
-
- skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
+ DECLARE_MAC_BUF(mac);
- if (!skb) {
- printk(KERN_ERR "%s: failed to allocate buffer "
- "for addba request frame\n", dev->name);
+ ifsta->direct_probe_tries++;
+ if (ifsta->direct_probe_tries > IEEE80211_AUTH_MAX_TRIES) {
+ printk(KERN_DEBUG "%s: direct probe to AP %s timed out\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
+ ifsta->state = IEEE80211_STA_MLME_DISABLED;
return;
}
- skb_reserve(skb, local->hw.extra_tx_headroom);
- mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
- memset(mgmt, 0, 24);
- memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
- if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
- memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
- else
- memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
-
- skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_req));
- mgmt->u.action.category = WLAN_CATEGORY_BACK;
- mgmt->u.action.u.addba_req.action_code = WLAN_ACTION_ADDBA_REQ;
+ printk(KERN_DEBUG "%s: direct probe to AP %s try %d\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid),
+ ifsta->direct_probe_tries);
- mgmt->u.action.u.addba_req.dialog_token = dialog_token;
- capab = (u16)(1 << 1); /* bit 1 aggregation policy */
- capab |= (u16)(tid << 2); /* bit 5:2 TID number */
- capab |= (u16)(agg_size << 6); /* bit 15:6 max size of aggergation */
+ ifsta->state = IEEE80211_STA_MLME_DIRECT_PROBE;
- mgmt->u.action.u.addba_req.capab = cpu_to_le16(capab);
+ set_bit(IEEE80211_STA_REQ_DIRECT_PROBE, &ifsta->request);
- mgmt->u.action.u.addba_req.timeout = cpu_to_le16(timeout);
- mgmt->u.action.u.addba_req.start_seq_num =
- cpu_to_le16(start_seq_num << 4);
+ /* Direct probe is sent to broadcast address as some APs
+ * will not answer to direct packet in unassociated state.
+ */
+ ieee80211_send_probe_req(sdata, NULL,
+ ifsta->ssid, ifsta->ssid_len);
- ieee80211_sta_tx(dev, skb, 0);
+ mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
}
-static void ieee80211_sta_process_addba_request(struct net_device *dev,
- struct ieee80211_mgmt *mgmt,
- size_t len)
+
+static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw *hw = &local->hw;
- struct ieee80211_conf *conf = &hw->conf;
- struct sta_info *sta;
- struct tid_ampdu_rx *tid_agg_rx;
- u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num, status;
- u8 dialog_token;
- int ret = -EOPNOTSUPP;
DECLARE_MAC_BUF(mac);
- rcu_read_lock();
-
- sta = sta_info_get(local, mgmt->sa);
- if (!sta) {
- rcu_read_unlock();
+ ifsta->auth_tries++;
+ if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
+ printk(KERN_DEBUG "%s: authentication with AP %s"
+ " timed out\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
+ ifsta->state = IEEE80211_STA_MLME_DISABLED;
return;
}
- /* extract session parameters from addba request frame */
- dialog_token = mgmt->u.action.u.addba_req.dialog_token;
- timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout);
- start_seq_num =
- le16_to_cpu(mgmt->u.action.u.addba_req.start_seq_num) >> 4;
-
- capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
- ba_policy = (capab & IEEE80211_ADDBA_PARAM_POLICY_MASK) >> 1;
- tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
- buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6;
-
- status = WLAN_STATUS_REQUEST_DECLINED;
-
- /* sanity check for incoming parameters:
- * check if configuration can support the BA policy
- * and if buffer size does not exceeds max value */
- if (((ba_policy != 1)
- && (!(conf->ht_conf.cap & IEEE80211_HT_CAP_DELAY_BA)))
- || (buf_size > IEEE80211_MAX_AMPDU_BUF)) {
- status = WLAN_STATUS_INVALID_QOS_PARAM;
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_DEBUG "AddBA Req with bad params from "
- "%s on tid %u. policy %d, buffer size %d\n",
- print_mac(mac, mgmt->sa), tid, ba_policy,
- buf_size);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
- goto end_no_lock;
- }
- /* determine default buffer size */
- if (buf_size == 0) {
- struct ieee80211_supported_band *sband;
-
- sband = local->hw.wiphy->bands[conf->channel->band];
- buf_size = IEEE80211_MIN_AMPDU_BUF;
- buf_size = buf_size << sband->ht_info.ampdu_factor;
- }
-
-
- /* examine state machine */
- spin_lock_bh(&sta->lock);
+ ifsta->state = IEEE80211_STA_MLME_AUTHENTICATE;
+ printk(KERN_DEBUG "%s: authenticate with AP %s\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
- if (sta->ampdu_mlme.tid_state_rx[tid] != HT_AGG_STATE_IDLE) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_DEBUG "unexpected AddBA Req from "
- "%s on tid %u\n",
- print_mac(mac, mgmt->sa), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
- goto end;
- }
+ ieee80211_send_auth(sdata, ifsta, 1, NULL, 0, 0);
- /* prepare A-MPDU MLME for Rx aggregation */
- sta->ampdu_mlme.tid_rx[tid] =
- kmalloc(sizeof(struct tid_ampdu_rx), GFP_ATOMIC);
- if (!sta->ampdu_mlme.tid_rx[tid]) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_ERR "allocate rx mlme to tid %d failed\n",
- tid);
-#endif
- goto end;
- }
- /* rx timer */
- sta->ampdu_mlme.tid_rx[tid]->session_timer.function =
- sta_rx_agg_session_timer_expired;
- sta->ampdu_mlme.tid_rx[tid]->session_timer.data =
- (unsigned long)&sta->timer_to_tid[tid];
- init_timer(&sta->ampdu_mlme.tid_rx[tid]->session_timer);
-
- tid_agg_rx = sta->ampdu_mlme.tid_rx[tid];
-
- /* prepare reordering buffer */
- tid_agg_rx->reorder_buf =
- kmalloc(buf_size * sizeof(struct sk_buff *), GFP_ATOMIC);
- if (!tid_agg_rx->reorder_buf) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_ERR "can not allocate reordering buffer "
- "to tid %d\n", tid);
-#endif
- kfree(sta->ampdu_mlme.tid_rx[tid]);
- goto end;
- }
- memset(tid_agg_rx->reorder_buf, 0,
- buf_size * sizeof(struct sk_buff *));
-
- if (local->ops->ampdu_action)
- ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,
- sta->addr, tid, &start_seq_num);
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Rx A-MPDU request on tid %d result %d\n", tid, ret);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
- if (ret) {
- kfree(tid_agg_rx->reorder_buf);
- kfree(tid_agg_rx);
- sta->ampdu_mlme.tid_rx[tid] = NULL;
- goto end;
- }
-
- /* change state and send addba resp */
- sta->ampdu_mlme.tid_state_rx[tid] = HT_AGG_STATE_OPERATIONAL;
- tid_agg_rx->dialog_token = dialog_token;
- tid_agg_rx->ssn = start_seq_num;
- tid_agg_rx->head_seq_num = start_seq_num;
- tid_agg_rx->buf_size = buf_size;
- tid_agg_rx->timeout = timeout;
- tid_agg_rx->stored_mpdu_num = 0;
- status = WLAN_STATUS_SUCCESS;
-end:
- spin_unlock_bh(&sta->lock);
-
-end_no_lock:
- ieee80211_send_addba_resp(sta->sdata->dev, sta->addr, tid,
- dialog_token, status, 1, buf_size, timeout);
- rcu_read_unlock();
+ mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
}
-static void ieee80211_sta_process_addba_resp(struct net_device *dev,
- struct ieee80211_mgmt *mgmt,
- size_t len)
+static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta, bool deauth,
+ bool self_disconnected, u16 reason)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw *hw = &local->hw;
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- u16 capab;
- u16 tid;
- u8 *state;
+ u32 changed = BSS_CHANGED_ASSOC;
rcu_read_lock();
- sta = sta_info_get(local, mgmt->sa);
+ sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
rcu_read_unlock();
return;
}
- capab = le16_to_cpu(mgmt->u.action.u.addba_resp.capab);
- tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
+ if (deauth) {
+ ifsta->direct_probe_tries = 0;
+ ifsta->auth_tries = 0;
+ }
+ ifsta->assoc_scan_tries = 0;
+ ifsta->assoc_tries = 0;
- state = &sta->ampdu_mlme.tid_state_tx[tid];
+ netif_tx_stop_all_queues(sdata->dev);
+ netif_carrier_off(sdata->dev);
- spin_lock_bh(&sta->lock);
+ ieee80211_sta_tear_down_BA_sessions(sdata, sta->sta.addr);
- if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
- spin_unlock_bh(&sta->lock);
- goto addba_resp_exit;
+ if (self_disconnected) {
+ if (deauth)
+ ieee80211_send_deauth_disassoc(sdata,
+ IEEE80211_STYPE_DEAUTH, reason);
+ else
+ ieee80211_send_deauth_disassoc(sdata,
+ IEEE80211_STYPE_DISASSOC, reason);
}
- if (mgmt->u.action.u.addba_resp.dialog_token !=
- sta->ampdu_mlme.tid_tx[tid]->dialog_token) {
- spin_unlock_bh(&sta->lock);
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "wrong addBA response token, tid %d\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
- goto addba_resp_exit;
- }
+ ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
+ changed |= ieee80211_reset_erp_info(sdata);
- del_timer_sync(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "switched off addBA timer for tid %d \n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
- if (le16_to_cpu(mgmt->u.action.u.addba_resp.status)
- == WLAN_STATUS_SUCCESS) {
- *state |= HT_ADDBA_RECEIVED_MSK;
- sta->ampdu_mlme.addba_req_num[tid] = 0;
+ if (sdata->bss_conf.assoc_ht)
+ changed |= BSS_CHANGED_HT;
- if (*state == HT_AGG_STATE_OPERATIONAL)
- ieee80211_wake_queue(hw, sta->tid_to_tx_q[tid]);
+ sdata->bss_conf.assoc_ht = 0;
+ sdata->bss_conf.ht_conf = NULL;
+ sdata->bss_conf.ht_bss_conf = NULL;
- spin_unlock_bh(&sta->lock);
- } else {
- sta->ampdu_mlme.addba_req_num[tid]++;
- /* this will allow the state check in stop_BA_session */
- *state = HT_AGG_STATE_OPERATIONAL;
- spin_unlock_bh(&sta->lock);
- ieee80211_stop_tx_ba_session(hw, sta->addr, tid,
- WLAN_BACK_INITIATOR);
- }
+ ieee80211_led_assoc(local, 0);
+ sdata->bss_conf.assoc = 0;
+
+ ieee80211_sta_send_apinfo(sdata, ifsta);
+
+ if (self_disconnected)
+ ifsta->state = IEEE80211_STA_MLME_DISABLED;
+
+ sta_info_unlink(&sta);
-addba_resp_exit:
rcu_read_unlock();
+
+ sta_info_destroy(sta);
}
-void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
- u16 initiator, u16 reason_code)
+static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct sk_buff *skb;
- struct ieee80211_mgmt *mgmt;
- u16 params;
-
- skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom);
-
- if (!skb) {
- printk(KERN_ERR "%s: failed to allocate buffer "
- "for delba frame\n", dev->name);
- return;
- }
+ if (!sdata || !sdata->default_key ||
+ sdata->default_key->conf.alg != ALG_WEP)
+ return 0;
+ return 1;
+}
- skb_reserve(skb, local->hw.extra_tx_headroom);
- mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
- memset(mgmt, 0, 24);
- memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
- if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
- memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
- else
- memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+static int ieee80211_privacy_mismatch(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_bss *bss;
+ int bss_privacy;
+ int wep_privacy;
+ int privacy_invoked;
- skb_put(skb, 1 + sizeof(mgmt->u.action.u.delba));
+ if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
+ return 0;
- mgmt->u.action.category = WLAN_CATEGORY_BACK;
- mgmt->u.action.u.delba.action_code = WLAN_ACTION_DELBA;
- params = (u16)(initiator << 11); /* bit 11 initiator */
- params |= (u16)(tid << 12); /* bit 15:12 TID number */
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
+ local->hw.conf.channel->center_freq,
+ ifsta->ssid, ifsta->ssid_len);
+ if (!bss)
+ return 0;
- mgmt->u.action.u.delba.params = cpu_to_le16(params);
- mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code);
+ bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY);
+ wep_privacy = !!ieee80211_sta_wep_configured(sdata);
+ privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED);
- ieee80211_sta_tx(dev, skb, 0);
-}
+ ieee80211_rx_bss_put(local, bss);
-void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sk_buff *skb;
- struct ieee80211_bar *bar;
- u16 bar_control = 0;
+ if ((bss_privacy == wep_privacy) || (bss_privacy == privacy_invoked))
+ return 0;
- skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom);
- if (!skb) {
- printk(KERN_ERR "%s: failed to allocate buffer for "
- "bar frame\n", dev->name);
- return;
- }
- skb_reserve(skb, local->hw.extra_tx_headroom);
- bar = (struct ieee80211_bar *)skb_put(skb, sizeof(*bar));
- memset(bar, 0, sizeof(*bar));
- bar->frame_control = IEEE80211_FC(IEEE80211_FTYPE_CTL,
- IEEE80211_STYPE_BACK_REQ);
- memcpy(bar->ra, ra, ETH_ALEN);
- memcpy(bar->ta, dev->dev_addr, ETH_ALEN);
- bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL;
- bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA;
- bar_control |= (u16)(tid << 12);
- bar->control = cpu_to_le16(bar_control);
- bar->start_seq_num = cpu_to_le16(ssn);
-
- ieee80211_sta_tx(dev, skb, 0);
+ return 1;
}
-void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
- u16 initiator, u16 reason)
+static void ieee80211_associate(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hw *hw = &local->hw;
- struct sta_info *sta;
- int ret, i;
DECLARE_MAC_BUF(mac);
- rcu_read_lock();
-
- sta = sta_info_get(local, ra);
- if (!sta) {
- rcu_read_unlock();
+ ifsta->assoc_tries++;
+ if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
+ printk(KERN_DEBUG "%s: association with AP %s"
+ " timed out\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
+ ifsta->state = IEEE80211_STA_MLME_DISABLED;
return;
}
- /* check if TID is in operational state */
- spin_lock_bh(&sta->lock);
- if (sta->ampdu_mlme.tid_state_rx[tid]
- != HT_AGG_STATE_OPERATIONAL) {
- spin_unlock_bh(&sta->lock);
- rcu_read_unlock();
+ ifsta->state = IEEE80211_STA_MLME_ASSOCIATE;
+ printk(KERN_DEBUG "%s: associate with AP %s\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
+ if (ieee80211_privacy_mismatch(sdata, ifsta)) {
+ printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
+ "mixed-cell disabled - abort association\n", sdata->dev->name);
+ ifsta->state = IEEE80211_STA_MLME_DISABLED;
return;
}
- sta->ampdu_mlme.tid_state_rx[tid] =
- HT_AGG_STATE_REQ_STOP_BA_MSK |
- (initiator << HT_AGG_STATE_INITIATOR_SHIFT);
- spin_unlock_bh(&sta->lock);
-
- /* stop HW Rx aggregation. ampdu_action existence
- * already verified in session init so we add the BUG_ON */
- BUG_ON(!local->ops->ampdu_action);
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Rx BA session stop requested for %s tid %u\n",
- print_mac(mac, ra), tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
- ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_STOP,
- ra, tid, NULL);
- if (ret)
- printk(KERN_DEBUG "HW problem - can not stop rx "
- "aggregation for tid %d\n", tid);
-
- /* shutdown timer has not expired */
- if (initiator != WLAN_BACK_TIMER)
- del_timer_sync(&sta->ampdu_mlme.tid_rx[tid]->session_timer);
-
- /* check if this is a self generated aggregation halt */
- if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER)
- ieee80211_send_delba(dev, ra, tid, 0, reason);
-
- /* free the reordering buffer */
- for (i = 0; i < sta->ampdu_mlme.tid_rx[tid]->buf_size; i++) {
- if (sta->ampdu_mlme.tid_rx[tid]->reorder_buf[i]) {
- /* release the reordered frames */
- dev_kfree_skb(sta->ampdu_mlme.tid_rx[tid]->reorder_buf[i]);
- sta->ampdu_mlme.tid_rx[tid]->stored_mpdu_num--;
- sta->ampdu_mlme.tid_rx[tid]->reorder_buf[i] = NULL;
- }
- }
- /* free resources */
- kfree(sta->ampdu_mlme.tid_rx[tid]->reorder_buf);
- kfree(sta->ampdu_mlme.tid_rx[tid]);
- sta->ampdu_mlme.tid_rx[tid] = NULL;
- sta->ampdu_mlme.tid_state_rx[tid] = HT_AGG_STATE_IDLE;
- rcu_read_unlock();
+ ieee80211_send_assoc(sdata, ifsta);
+
+ mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT);
}
-static void ieee80211_sta_process_delba(struct net_device *dev,
- struct ieee80211_mgmt *mgmt, size_t len)
+static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- u16 tid, params;
- u16 initiator;
+ int disassoc;
DECLARE_MAC_BUF(mac);
- rcu_read_lock();
-
- sta = sta_info_get(local, mgmt->sa);
- if (!sta) {
- rcu_read_unlock();
- return;
- }
-
- params = le16_to_cpu(mgmt->u.action.u.delba.params);
- tid = (params & IEEE80211_DELBA_PARAM_TID_MASK) >> 12;
- initiator = (params & IEEE80211_DELBA_PARAM_INITIATOR_MASK) >> 11;
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- printk(KERN_DEBUG "delba from %s (%s) tid %d reason code %d\n",
- print_mac(mac, mgmt->sa),
- initiator ? "initiator" : "recipient", tid,
- mgmt->u.action.u.delba.reason_code);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
-
- if (initiator == WLAN_BACK_INITIATOR)
- ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid,
- WLAN_BACK_INITIATOR, 0);
- else { /* WLAN_BACK_RECIPIENT */
- spin_lock_bh(&sta->lock);
- sta->ampdu_mlme.tid_state_tx[tid] =
- HT_AGG_STATE_OPERATIONAL;
- spin_unlock_bh(&sta->lock);
- ieee80211_stop_tx_ba_session(&local->hw, sta->addr, tid,
- WLAN_BACK_RECIPIENT);
- }
- rcu_read_unlock();
-}
+ /* TODO: start monitoring current AP signal quality and number of
+ * missed beacons. Scan other channels every now and then and search
+ * for better APs. */
+ /* TODO: remove expired BSSes */
-/*
- * After sending add Block Ack request we activated a timer until
- * add Block Ack response will arrive from the recipient.
- * If this timer expires sta_addba_resp_timer_expired will be executed.
- */
-void sta_addba_resp_timer_expired(unsigned long data)
-{
- /* not an elegant detour, but there is no choice as the timer passes
- * only one argument, and both sta_info and TID are needed, so init
- * flow in sta_info_create gives the TID as data, while the timer_to_id
- * array gives the sta through container_of */
- u16 tid = *(u8 *)data;
- struct sta_info *temp_sta = container_of((void *)data,
- struct sta_info, timer_to_tid[tid]);
-
- struct ieee80211_local *local = temp_sta->local;
- struct ieee80211_hw *hw = &local->hw;
- struct sta_info *sta;
- u8 *state;
+ ifsta->state = IEEE80211_STA_MLME_ASSOCIATED;
rcu_read_lock();
- sta = sta_info_get(local, temp_sta->addr);
+ sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
- rcu_read_unlock();
- return;
- }
-
- state = &sta->ampdu_mlme.tid_state_tx[tid];
- /* check if the TID waits for addBA response */
- spin_lock_bh(&sta->lock);
- if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
- spin_unlock_bh(&sta->lock);
- *state = HT_AGG_STATE_IDLE;
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "timer expired on tid %d but we are not "
- "expecting addBA response there", tid);
-#endif
- goto timer_expired_exit;
+ printk(KERN_DEBUG "%s: No STA entry for own AP %s\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
+ disassoc = 1;
+ } else {
+ disassoc = 0;
+ if (time_after(jiffies,
+ sta->last_rx + IEEE80211_MONITORING_INTERVAL)) {
+ if (ifsta->flags & IEEE80211_STA_PROBEREQ_POLL) {
+ printk(KERN_DEBUG "%s: No ProbeResp from "
+ "current AP %s - assume out of "
+ "range\n",
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
+ disassoc = 1;
+ } else
+ ieee80211_send_probe_req(sdata, ifsta->bssid,
+ ifsta->ssid,
+ ifsta->ssid_len);
+ ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL;
+ } else {
+ ifsta->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
+ if (time_after(jiffies, ifsta->last_probe +
+ IEEE80211_PROBE_INTERVAL)) {
+ ifsta->last_probe = jiffies;
+ ieee80211_send_probe_req(sdata, ifsta->bssid,
+ ifsta->ssid,
+ ifsta->ssid_len);
+ }
+ }
}
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "addBA response timer expired on tid %d\n", tid);
-#endif
-
- /* go through the state check in stop_BA_session */
- *state = HT_AGG_STATE_OPERATIONAL;
- spin_unlock_bh(&sta->lock);
- ieee80211_stop_tx_ba_session(hw, temp_sta->addr, tid,
- WLAN_BACK_INITIATOR);
-
-timer_expired_exit:
rcu_read_unlock();
-}
-/*
- * After accepting the AddBA Request we activated a timer,
- * resetting it after each frame that arrives from the originator.
- * if this timer expires ieee80211_sta_stop_rx_ba_session will be executed.
- */
-static void sta_rx_agg_session_timer_expired(unsigned long data)
-{
- /* not an elegant detour, but there is no choice as the timer passes
- * only one argument, and various sta_info are needed here, so init
- * flow in sta_info_create gives the TID as data, while the timer_to_id
- * array gives the sta through container_of */
- u8 *ptid = (u8 *)data;
- u8 *timer_to_id = ptid - *ptid;
- struct sta_info *sta = container_of(timer_to_id, struct sta_info,
- timer_to_tid[0]);
-
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
-#endif
- ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr,
- (u16)*ptid, WLAN_BACK_TIMER,
- WLAN_REASON_QSTA_TIMEOUT);
+ if (disassoc)
+ ieee80211_set_disassoc(sdata, ifsta, true, true,
+ WLAN_REASON_PREV_AUTH_NOT_VALID);
+ else
+ mod_timer(&ifsta->timer, jiffies +
+ IEEE80211_MONITORING_INTERVAL);
}
-void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- int i;
- for (i = 0; i < STA_TID_NUM; i++) {
- ieee80211_stop_tx_ba_session(&local->hw, addr, i,
- WLAN_BACK_INITIATOR);
- ieee80211_sta_stop_rx_ba_session(dev, addr, i,
- WLAN_BACK_RECIPIENT,
- WLAN_REASON_QSTA_LEAVE_QBSS);
- }
+static void ieee80211_auth_completed(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
+{
+ printk(KERN_DEBUG "%s: authenticated\n", sdata->dev->name);
+ ifsta->flags |= IEEE80211_STA_AUTHENTICATED;
+ ieee80211_associate(sdata, ifsta);
}
-static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
- struct ieee80211_msrment_ie *request_ie,
- const u8 *da, const u8 *bssid,
- u8 dialog_token)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sk_buff *skb;
- struct ieee80211_mgmt *msr_report;
- skb = dev_alloc_skb(sizeof(*msr_report) + local->hw.extra_tx_headroom +
- sizeof(struct ieee80211_msrment_ie));
+static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta,
+ struct ieee80211_mgmt *mgmt,
+ size_t len)
+{
+ u8 *pos;
+ struct ieee802_11_elems elems;
- if (!skb) {
- printk(KERN_ERR "%s: failed to allocate buffer for "
- "measurement report frame\n", dev->name);
+ pos = mgmt->u.auth.variable;
+ ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
+ if (!elems.challenge)
return;
- }
-
- skb_reserve(skb, local->hw.extra_tx_headroom);
- msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24);
- memset(msr_report, 0, 24);
- memcpy(msr_report->da, da, ETH_ALEN);
- memcpy(msr_report->sa, dev->dev_addr, ETH_ALEN);
- memcpy(msr_report->bssid, bssid, ETH_ALEN);
- msr_report->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
-
- skb_put(skb, 1 + sizeof(msr_report->u.action.u.measurement));
- msr_report->u.action.category = WLAN_CATEGORY_SPECTRUM_MGMT;
- msr_report->u.action.u.measurement.action_code =
- WLAN_ACTION_SPCT_MSR_RPRT;
- msr_report->u.action.u.measurement.dialog_token = dialog_token;
-
- msr_report->u.action.u.measurement.element_id = WLAN_EID_MEASURE_REPORT;
- msr_report->u.action.u.measurement.length =
- sizeof(struct ieee80211_msrment_ie);
-
- memset(&msr_report->u.action.u.measurement.msr_elem, 0,
- sizeof(struct ieee80211_msrment_ie));
- msr_report->u.action.u.measurement.msr_elem.token = request_ie->token;
- msr_report->u.action.u.measurement.msr_elem.mode |=
- IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED;
- msr_report->u.action.u.measurement.msr_elem.type = request_ie->type;
-
- ieee80211_sta_tx(dev, skb, 0);
-}
-
-static void ieee80211_sta_process_measurement_req(struct net_device *dev,
- struct ieee80211_mgmt *mgmt,
- size_t len)
-{
- /*
- * Ignoring measurement request is spec violation.
- * Mandatory measurements must be reported optional
- * measurements might be refused or reported incapable
- * For now just refuse
- * TODO: Answer basic measurement as unmeasured
- */
- ieee80211_send_refuse_measurement_request(dev,
- &mgmt->u.action.u.measurement.msr_elem,
- mgmt->sa, mgmt->bssid,
- mgmt->u.action.u.measurement.dialog_token);
+ ieee80211_send_auth(sdata, ifsta, 3, elems.challenge - 2,
+ elems.challenge_len + 2, 1);
}
-
-static void ieee80211_rx_mgmt_auth(struct net_device *dev,
+static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
u16 auth_alg, auth_transaction, status_code;
DECLARE_MAC_BUF(mac);
- if (ifsta->state != IEEE80211_AUTHENTICATE &&
- sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
+ if (ifsta->state != IEEE80211_STA_MLME_AUTHENTICATE &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC)
return;
if (len < 24 + 6)
return;
- if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
+ if (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0)
return;
- if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
+ if (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
return;
@@ -1870,7 +1053,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
auth_transaction = le16_to_cpu(mgmt->u.auth.auth_transaction);
status_code = le16_to_cpu(mgmt->u.auth.status_code);
- if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
/*
* IEEE 802.11 standard does not require authentication in IBSS
* networks and most implementations do not seem to use it.
@@ -1879,7 +1062,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
*/
if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1)
return;
- ieee80211_send_auth(dev, ifsta, 2, NULL, 0, 0);
+ ieee80211_send_auth(sdata, ifsta, 2, NULL, 0, 0);
}
if (auth_alg != ifsta->auth_alg ||
@@ -1912,7 +1095,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
algs[pos] == 0xff)
continue;
if (algs[pos] == WLAN_AUTH_SHARED_KEY &&
- !ieee80211_sta_wep_configured(dev))
+ !ieee80211_sta_wep_configured(sdata))
continue;
ifsta->auth_alg = algs[pos];
break;
@@ -1924,19 +1107,19 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
switch (ifsta->auth_alg) {
case WLAN_AUTH_OPEN:
case WLAN_AUTH_LEAP:
- ieee80211_auth_completed(dev, ifsta);
+ ieee80211_auth_completed(sdata, ifsta);
break;
case WLAN_AUTH_SHARED_KEY:
if (ifsta->auth_transaction == 4)
- ieee80211_auth_completed(dev, ifsta);
+ ieee80211_auth_completed(sdata, ifsta);
else
- ieee80211_auth_challenge(dev, ifsta, mgmt, len);
+ ieee80211_auth_challenge(sdata, ifsta, mgmt, len);
break;
}
}
-static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
+static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
@@ -1953,22 +1136,22 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
if (ifsta->flags & IEEE80211_STA_AUTHENTICATED)
- printk(KERN_DEBUG "%s: deauthenticated\n", dev->name);
+ printk(KERN_DEBUG "%s: deauthenticated\n", sdata->dev->name);
- if (ifsta->state == IEEE80211_AUTHENTICATE ||
- ifsta->state == IEEE80211_ASSOCIATE ||
- ifsta->state == IEEE80211_ASSOCIATED) {
- ifsta->state = IEEE80211_AUTHENTICATE;
+ if (ifsta->state == IEEE80211_STA_MLME_AUTHENTICATE ||
+ ifsta->state == IEEE80211_STA_MLME_ASSOCIATE ||
+ ifsta->state == IEEE80211_STA_MLME_ASSOCIATED) {
+ ifsta->state = IEEE80211_STA_MLME_DIRECT_PROBE;
mod_timer(&ifsta->timer, jiffies +
IEEE80211_RETRY_AUTH_INTERVAL);
}
- ieee80211_set_disassoc(dev, ifsta, 1);
+ ieee80211_set_disassoc(sdata, ifsta, true, false, 0);
ifsta->flags &= ~IEEE80211_STA_AUTHENTICATED;
}
-static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
+static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
@@ -1985,15 +1168,15 @@ static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
if (ifsta->flags & IEEE80211_STA_ASSOCIATED)
- printk(KERN_DEBUG "%s: disassociated\n", dev->name);
+ printk(KERN_DEBUG "%s: disassociated\n", sdata->dev->name);
- if (ifsta->state == IEEE80211_ASSOCIATED) {
- ifsta->state = IEEE80211_ASSOCIATE;
+ if (ifsta->state == IEEE80211_STA_MLME_ASSOCIATED) {
+ ifsta->state = IEEE80211_STA_MLME_ASSOCIATE;
mod_timer(&ifsta->timer, jiffies +
IEEE80211_RETRY_AUTH_INTERVAL);
}
- ieee80211_set_disassoc(dev, ifsta, 0);
+ ieee80211_set_disassoc(sdata, ifsta, false, false, 0);
}
@@ -2004,7 +1187,6 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
int reassoc)
{
struct ieee80211_local *local = sdata->local;
- struct net_device *dev = sdata->dev;
struct ieee80211_supported_band *sband;
struct sta_info *sta;
u64 rates, basic_rates;
@@ -2019,7 +1201,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
/* AssocResp and ReassocResp have identical structure, so process both
* of them in this function. */
- if (ifsta->state != IEEE80211_ASSOCIATE)
+ if (ifsta->state != IEEE80211_STA_MLME_ASSOCIATE)
return;
if (len < 24 + 6)
@@ -2034,12 +1216,12 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x "
"status=%d aid=%d)\n",
- dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
+ sdata->dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
if (status_code != WLAN_STATUS_SUCCESS) {
printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
- dev->name, status_code);
+ sdata->dev->name, status_code);
/* if this was a reassociation, ensure we try a "full"
* association next time. This works around some broken APs
* which do not correctly reject reassociation requests. */
@@ -2049,7 +1231,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not "
- "set\n", dev->name, aid);
+ "set\n", sdata->dev->name, aid);
aid &= ~(BIT(15) | BIT(14));
pos = mgmt->u.assoc_resp.variable;
@@ -2057,11 +1239,11 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
if (!elems.supp_rates) {
printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n",
- dev->name);
+ sdata->dev->name);
return;
}
- printk(KERN_DEBUG "%s: associated\n", dev->name);
+ printk(KERN_DEBUG "%s: associated\n", sdata->dev->name);
ifsta->aid = aid;
ifsta->ap_capab = capab_info;
@@ -2076,17 +1258,17 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
/* Add STA entry for the AP */
sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
- struct ieee80211_sta_bss *bss;
+ struct ieee80211_bss *bss;
int err;
sta = sta_info_alloc(sdata, ifsta->bssid, GFP_ATOMIC);
if (!sta) {
printk(KERN_DEBUG "%s: failed to alloc STA entry for"
- " the AP\n", dev->name);
+ " the AP\n", sdata->dev->name);
rcu_read_unlock();
return;
}
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
@@ -2099,7 +1281,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
err = sta_info_insert(sta);
if (err) {
printk(KERN_DEBUG "%s: failed to insert STA entry for"
- " the AP (error %d)\n", dev->name, err);
+ " the AP (error %d)\n", sdata->dev->name, err);
rcu_read_unlock();
return;
}
@@ -2152,8 +1334,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
}
}
- sta->supp_rates[local->hw.conf.channel->band] = rates;
- sdata->basic_rates = basic_rates;
+ sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
+ sdata->bss_conf.basic_rates = basic_rates;
/* cf. IEEE 802.11 9.2.12 */
if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
@@ -2167,19 +1349,19 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
struct ieee80211_ht_bss_info bss_info;
ieee80211_ht_cap_ie_to_ht_info(
(struct ieee80211_ht_cap *)
- elems.ht_cap_elem, &sta->ht_info);
+ elems.ht_cap_elem, &sta->sta.ht_info);
ieee80211_ht_addt_info_ie_to_ht_bss_info(
(struct ieee80211_ht_addt_info *)
elems.ht_info_elem, &bss_info);
- ieee80211_handle_ht(local, 1, &sta->ht_info, &bss_info);
+ ieee80211_handle_ht(local, 1, &sta->sta.ht_info, &bss_info);
}
- rate_control_rate_init(sta, local);
+ rate_control_rate_init(sta);
if (elems.wmm_param) {
set_sta_flags(sta, WLAN_STA_WME);
rcu_read_unlock();
- ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
+ ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
} else
rcu_read_unlock();
@@ -2188,234 +1370,26 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
* ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
bss_conf->assoc_capability = capab_info;
- ieee80211_set_associated(dev, ifsta, 1);
+ ieee80211_set_associated(sdata, ifsta);
- ieee80211_associated(dev, ifsta);
+ ieee80211_associated(sdata, ifsta);
}
-/* Caller must hold local->sta_bss_lock */
-static void __ieee80211_rx_bss_hash_add(struct net_device *dev,
- struct ieee80211_sta_bss *bss)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- u8 hash_idx;
-
- if (bss_mesh_cfg(bss))
- hash_idx = mesh_id_hash(bss_mesh_id(bss),
- bss_mesh_id_len(bss));
- else
- hash_idx = STA_HASH(bss->bssid);
-
- bss->hnext = local->sta_bss_hash[hash_idx];
- local->sta_bss_hash[hash_idx] = bss;
-}
-
-
-/* Caller must hold local->sta_bss_lock */
-static void __ieee80211_rx_bss_hash_del(struct ieee80211_local *local,
- struct ieee80211_sta_bss *bss)
-{
- struct ieee80211_sta_bss *b, *prev = NULL;
- b = local->sta_bss_hash[STA_HASH(bss->bssid)];
- while (b) {
- if (b == bss) {
- if (!prev)
- local->sta_bss_hash[STA_HASH(bss->bssid)] =
- bss->hnext;
- else
- prev->hnext = bss->hnext;
- break;
- }
- prev = b;
- b = b->hnext;
- }
-}
-
-
-static struct ieee80211_sta_bss *
-ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq,
- u8 *ssid, u8 ssid_len)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sta_bss *bss;
-
- bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
- if (!bss)
- return NULL;
- atomic_inc(&bss->users);
- atomic_inc(&bss->users);
- memcpy(bss->bssid, bssid, ETH_ALEN);
- bss->freq = freq;
- if (ssid && ssid_len <= IEEE80211_MAX_SSID_LEN) {
- memcpy(bss->ssid, ssid, ssid_len);
- bss->ssid_len = ssid_len;
- }
-
- spin_lock_bh(&local->sta_bss_lock);
- /* TODO: order by RSSI? */
- list_add_tail(&bss->list, &local->sta_bss_list);
- __ieee80211_rx_bss_hash_add(dev, bss);
- spin_unlock_bh(&local->sta_bss_lock);
- return bss;
-}
-
-static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
- u8 *ssid, u8 ssid_len)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sta_bss *bss;
-
- spin_lock_bh(&local->sta_bss_lock);
- bss = local->sta_bss_hash[STA_HASH(bssid)];
- while (bss) {
- if (!bss_mesh_cfg(bss) &&
- !memcmp(bss->bssid, bssid, ETH_ALEN) &&
- bss->freq == freq &&
- bss->ssid_len == ssid_len &&
- (ssid_len == 0 || !memcmp(bss->ssid, ssid, ssid_len))) {
- atomic_inc(&bss->users);
- break;
- }
- bss = bss->hnext;
- }
- spin_unlock_bh(&local->sta_bss_lock);
- return bss;
-}
-
-#ifdef CONFIG_MAC80211_MESH
-static struct ieee80211_sta_bss *
-ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
- u8 *mesh_cfg, int freq)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sta_bss *bss;
-
- spin_lock_bh(&local->sta_bss_lock);
- bss = local->sta_bss_hash[mesh_id_hash(mesh_id, mesh_id_len)];
- while (bss) {
- if (bss_mesh_cfg(bss) &&
- !memcmp(bss_mesh_cfg(bss), mesh_cfg, MESH_CFG_CMP_LEN) &&
- bss->freq == freq &&
- mesh_id_len == bss->mesh_id_len &&
- (mesh_id_len == 0 || !memcmp(bss->mesh_id, mesh_id,
- mesh_id_len))) {
- atomic_inc(&bss->users);
- break;
- }
- bss = bss->hnext;
- }
- spin_unlock_bh(&local->sta_bss_lock);
- return bss;
-}
-
-static struct ieee80211_sta_bss *
-ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
- u8 *mesh_cfg, int mesh_config_len, int freq)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sta_bss *bss;
-
- if (mesh_config_len != MESH_CFG_LEN)
- return NULL;
-
- bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
- if (!bss)
- return NULL;
-
- bss->mesh_cfg = kmalloc(MESH_CFG_CMP_LEN, GFP_ATOMIC);
- if (!bss->mesh_cfg) {
- kfree(bss);
- return NULL;
- }
-
- if (mesh_id_len && mesh_id_len <= IEEE80211_MAX_MESH_ID_LEN) {
- bss->mesh_id = kmalloc(mesh_id_len, GFP_ATOMIC);
- if (!bss->mesh_id) {
- kfree(bss->mesh_cfg);
- kfree(bss);
- return NULL;
- }
- memcpy(bss->mesh_id, mesh_id, mesh_id_len);
- }
-
- atomic_inc(&bss->users);
- atomic_inc(&bss->users);
- memcpy(bss->mesh_cfg, mesh_cfg, MESH_CFG_CMP_LEN);
- bss->mesh_id_len = mesh_id_len;
- bss->freq = freq;
- spin_lock_bh(&local->sta_bss_lock);
- /* TODO: order by RSSI? */
- list_add_tail(&bss->list, &local->sta_bss_list);
- __ieee80211_rx_bss_hash_add(dev, bss);
- spin_unlock_bh(&local->sta_bss_lock);
- return bss;
-}
-#endif
-
-static void ieee80211_rx_bss_free(struct ieee80211_sta_bss *bss)
-{
- kfree(bss->wpa_ie);
- kfree(bss->rsn_ie);
- kfree(bss->wmm_ie);
- kfree(bss->ht_ie);
- kfree(bss->ht_add_ie);
- kfree(bss_mesh_id(bss));
- kfree(bss_mesh_cfg(bss));
- kfree(bss);
-}
-
-
-static void ieee80211_rx_bss_put(struct ieee80211_local *local,
- struct ieee80211_sta_bss *bss)
-{
- local_bh_disable();
- if (!atomic_dec_and_lock(&bss->users, &local->sta_bss_lock)) {
- local_bh_enable();
- return;
- }
-
- __ieee80211_rx_bss_hash_del(local, bss);
- list_del(&bss->list);
- spin_unlock_bh(&local->sta_bss_lock);
- ieee80211_rx_bss_free(bss);
-}
-
-
-void ieee80211_rx_bss_list_init(struct ieee80211_local *local)
-{
- spin_lock_init(&local->sta_bss_lock);
- INIT_LIST_HEAD(&local->sta_bss_list);
-}
-
-
-void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local)
-{
- struct ieee80211_sta_bss *bss, *tmp;
-
- list_for_each_entry_safe(bss, tmp, &local->sta_bss_list, list)
- ieee80211_rx_bss_put(local, bss);
-}
-
-
-static int ieee80211_sta_join_ibss(struct net_device *dev,
+static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
- struct ieee80211_sta_bss *bss)
+ struct ieee80211_bss *bss)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
int res, rates, i, j;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos;
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_supported_band *sband;
union iwreq_data wrqu;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
/* Remove possible STA entries from other IBSS networks. */
sta_info_flush_delayed(sdata);
@@ -2433,7 +1407,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
sdata->drop_unencrypted = bss->capability &
WLAN_CAPABILITY_PRIVACY ? 1 : 0;
- res = ieee80211_set_freq(dev, bss->freq);
+ res = ieee80211_set_freq(sdata, bss->freq);
if (res)
return res;
@@ -2446,10 +1420,10 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
mgmt = (struct ieee80211_mgmt *)
skb_put(skb, 24 + sizeof(mgmt->u.beacon));
memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_PROBE_RESP);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_PROBE_RESP);
memset(mgmt->da, 0xff, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->u.beacon.beacon_int =
cpu_to_le16(local->hw.conf.beacon_int);
@@ -2506,108 +1480,38 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
}
ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates;
- ieee80211_sta_def_wmm_params(dev, bss, 1);
+ ieee80211_sta_def_wmm_params(sdata, bss);
- ifsta->state = IEEE80211_IBSS_JOINED;
+ ifsta->state = IEEE80211_STA_MLME_IBSS_JOINED;
mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
+ ieee80211_led_assoc(local, true);
+
memset(&wrqu, 0, sizeof(wrqu));
memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN);
- wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+ wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
return res;
}
-u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
- struct ieee802_11_elems *elems,
- enum ieee80211_band band)
-{
- struct ieee80211_supported_band *sband;
- struct ieee80211_rate *bitrates;
- size_t num_rates;
- u64 supp_rates;
- int i, j;
- sband = local->hw.wiphy->bands[band];
-
- if (!sband) {
- WARN_ON(1);
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- }
-
- bitrates = sband->bitrates;
- num_rates = sband->n_bitrates;
- supp_rates = 0;
- for (i = 0; i < elems->supp_rates_len +
- elems->ext_supp_rates_len; i++) {
- u8 rate = 0;
- int own_rate;
- if (i < elems->supp_rates_len)
- rate = elems->supp_rates[i];
- else if (elems->ext_supp_rates)
- rate = elems->ext_supp_rates
- [i - elems->supp_rates_len];
- own_rate = 5 * (rate & 0x7f);
- for (j = 0; j < num_rates; j++)
- if (bitrates[j].bitrate == own_rate)
- supp_rates |= BIT(j);
- }
- return supp_rates;
-}
-
-
-static void ieee80211_rx_bss_info(struct net_device *dev,
+static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status,
struct ieee802_11_elems *elems,
- int beacon)
+ bool beacon)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- int freq, clen;
- struct ieee80211_sta_bss *bss;
+ struct ieee80211_local *local = sdata->local;
+ int freq;
+ struct ieee80211_bss *bss;
struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- u64 beacon_timestamp, rx_timestamp;
struct ieee80211_channel *channel;
+ u64 beacon_timestamp, rx_timestamp;
+ u64 supp_rates = 0;
+ enum ieee80211_band band = rx_status->band;
DECLARE_MAC_BUF(mac);
DECLARE_MAC_BUF(mac2);
- if (!beacon && memcmp(mgmt->da, dev->dev_addr, ETH_ALEN))
- return; /* ignore ProbeResp to foreign address */
-
- beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp);
-
- if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id &&
- elems->mesh_config && mesh_matches_local(elems, dev)) {
- u64 rates = ieee80211_sta_get_rates(local, elems,
- rx_status->band);
-
- mesh_neighbour_update(mgmt->sa, rates, dev,
- mesh_peer_accepts_plinks(elems, dev));
- }
-
- rcu_read_lock();
-
- if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && elems->supp_rates &&
- memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0 &&
- (sta = sta_info_get(local, mgmt->sa))) {
- u64 prev_rates;
- u64 supp_rates = ieee80211_sta_get_rates(local, elems,
- rx_status->band);
-
- prev_rates = sta->supp_rates[rx_status->band];
- sta->supp_rates[rx_status->band] &= supp_rates;
- if (sta->supp_rates[rx_status->band] == 0) {
- /* No matching rates - this should not really happen.
- * Make sure that at least one rate is marked
- * supported to avoid issues with TX rate ctrl. */
- sta->supp_rates[rx_status->band] =
- sdata->u.sta.supp_rates_bits[rx_status->band];
- }
- }
-
- rcu_read_unlock();
-
if (elems->ds_params && elems->ds_params_len == 1)
freq = ieee80211_channel_to_frequency(elems->ds_params[0]);
else
@@ -2618,215 +1522,60 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
return;
-#ifdef CONFIG_MAC80211_MESH
- if (elems->mesh_config)
- bss = ieee80211_rx_mesh_bss_get(dev, elems->mesh_id,
- elems->mesh_id_len, elems->mesh_config, freq);
- else
-#endif
- bss = ieee80211_rx_bss_get(dev, mgmt->bssid, freq,
- elems->ssid, elems->ssid_len);
- if (!bss) {
-#ifdef CONFIG_MAC80211_MESH
- if (elems->mesh_config)
- bss = ieee80211_rx_mesh_bss_add(dev, elems->mesh_id,
- elems->mesh_id_len, elems->mesh_config,
- elems->mesh_config_len, freq);
- else
-#endif
- bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq,
- elems->ssid, elems->ssid_len);
- if (!bss)
- return;
- } else {
-#if 0
- /* TODO: order by RSSI? */
- spin_lock_bh(&local->sta_bss_lock);
- list_move_tail(&bss->list, &local->sta_bss_list);
- spin_unlock_bh(&local->sta_bss_lock);
-#endif
- }
-
- /* save the ERP value so that it is available at association time */
- if (elems->erp_info && elems->erp_info_len >= 1) {
- bss->erp_value = elems->erp_info[0];
- bss->has_erp_value = 1;
- }
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC && elems->supp_rates &&
+ memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0) {
+ supp_rates = ieee80211_sta_get_rates(local, elems, band);
- if (elems->ht_cap_elem &&
- (!bss->ht_ie || bss->ht_ie_len != elems->ht_cap_elem_len ||
- memcmp(bss->ht_ie, elems->ht_cap_elem, elems->ht_cap_elem_len))) {
- kfree(bss->ht_ie);
- bss->ht_ie = kmalloc(elems->ht_cap_elem_len + 2, GFP_ATOMIC);
- if (bss->ht_ie) {
- memcpy(bss->ht_ie, elems->ht_cap_elem - 2,
- elems->ht_cap_elem_len + 2);
- bss->ht_ie_len = elems->ht_cap_elem_len + 2;
- } else
- bss->ht_ie_len = 0;
- } else if (!elems->ht_cap_elem && bss->ht_ie) {
- kfree(bss->ht_ie);
- bss->ht_ie = NULL;
- bss->ht_ie_len = 0;
- }
+ rcu_read_lock();
- if (elems->ht_info_elem &&
- (!bss->ht_add_ie ||
- bss->ht_add_ie_len != elems->ht_info_elem_len ||
- memcmp(bss->ht_add_ie, elems->ht_info_elem,
- elems->ht_info_elem_len))) {
- kfree(bss->ht_add_ie);
- bss->ht_add_ie =
- kmalloc(elems->ht_info_elem_len + 2, GFP_ATOMIC);
- if (bss->ht_add_ie) {
- memcpy(bss->ht_add_ie, elems->ht_info_elem - 2,
- elems->ht_info_elem_len + 2);
- bss->ht_add_ie_len = elems->ht_info_elem_len + 2;
- } else
- bss->ht_add_ie_len = 0;
- } else if (!elems->ht_info_elem && bss->ht_add_ie) {
- kfree(bss->ht_add_ie);
- bss->ht_add_ie = NULL;
- bss->ht_add_ie_len = 0;
- }
+ sta = sta_info_get(local, mgmt->sa);
+ if (sta) {
+ u64 prev_rates;
- bss->beacon_int = le16_to_cpu(mgmt->u.beacon.beacon_int);
- bss->capability = le16_to_cpu(mgmt->u.beacon.capab_info);
+ prev_rates = sta->sta.supp_rates[band];
+ /* make sure mandatory rates are always added */
+ sta->sta.supp_rates[band] = supp_rates |
+ ieee80211_mandatory_rates(local, band);
- if (elems->tim) {
- struct ieee80211_tim_ie *tim_ie =
- (struct ieee80211_tim_ie *)elems->tim;
- bss->dtim_period = tim_ie->dtim_period;
- }
+#ifdef CONFIG_MAC80211_IBSS_DEBUG
+ if (sta->sta.supp_rates[band] != prev_rates)
+ printk(KERN_DEBUG "%s: updated supp_rates set "
+ "for %s based on beacon info (0x%llx | "
+ "0x%llx -> 0x%llx)\n",
+ sdata->dev->name,
+ print_mac(mac, sta->sta.addr),
+ (unsigned long long) prev_rates,
+ (unsigned long long) supp_rates,
+ (unsigned long long) sta->sta.supp_rates[band]);
+#endif
+ } else {
+ ieee80211_ibss_add_sta(sdata, NULL, mgmt->bssid,
+ mgmt->sa, supp_rates);
+ }
- /* set default value for buggy APs */
- if (!elems->tim || bss->dtim_period == 0)
- bss->dtim_period = 1;
-
- bss->supp_rates_len = 0;
- if (elems->supp_rates) {
- clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
- if (clen > elems->supp_rates_len)
- clen = elems->supp_rates_len;
- memcpy(&bss->supp_rates[bss->supp_rates_len], elems->supp_rates,
- clen);
- bss->supp_rates_len += clen;
- }
- if (elems->ext_supp_rates) {
- clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
- if (clen > elems->ext_supp_rates_len)
- clen = elems->ext_supp_rates_len;
- memcpy(&bss->supp_rates[bss->supp_rates_len],
- elems->ext_supp_rates, clen);
- bss->supp_rates_len += clen;
+ rcu_read_unlock();
}
- bss->band = rx_status->band;
+ bss = ieee80211_bss_info_update(local, rx_status, mgmt, len, elems,
+ freq, beacon);
+ if (!bss)
+ return;
- bss->timestamp = beacon_timestamp;
- bss->last_update = jiffies;
- bss->signal = rx_status->signal;
- bss->noise = rx_status->noise;
- bss->qual = rx_status->qual;
- if (!beacon && !bss->probe_resp)
- bss->probe_resp = true;
+ /* was just updated in ieee80211_bss_info_update */
+ beacon_timestamp = bss->timestamp;
/*
* In STA mode, the remaining parameters should not be overridden
* by beacons because they're not necessarily accurate there.
*/
- if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
- bss->probe_resp && beacon) {
+ if (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+ bss->last_probe_resp && beacon) {
ieee80211_rx_bss_put(local, bss);
return;
}
- if (elems->wpa &&
- (!bss->wpa_ie || bss->wpa_ie_len != elems->wpa_len ||
- memcmp(bss->wpa_ie, elems->wpa, elems->wpa_len))) {
- kfree(bss->wpa_ie);
- bss->wpa_ie = kmalloc(elems->wpa_len + 2, GFP_ATOMIC);
- if (bss->wpa_ie) {
- memcpy(bss->wpa_ie, elems->wpa - 2, elems->wpa_len + 2);
- bss->wpa_ie_len = elems->wpa_len + 2;
- } else
- bss->wpa_ie_len = 0;
- } else if (!elems->wpa && bss->wpa_ie) {
- kfree(bss->wpa_ie);
- bss->wpa_ie = NULL;
- bss->wpa_ie_len = 0;
- }
-
- if (elems->rsn &&
- (!bss->rsn_ie || bss->rsn_ie_len != elems->rsn_len ||
- memcmp(bss->rsn_ie, elems->rsn, elems->rsn_len))) {
- kfree(bss->rsn_ie);
- bss->rsn_ie = kmalloc(elems->rsn_len + 2, GFP_ATOMIC);
- if (bss->rsn_ie) {
- memcpy(bss->rsn_ie, elems->rsn - 2, elems->rsn_len + 2);
- bss->rsn_ie_len = elems->rsn_len + 2;
- } else
- bss->rsn_ie_len = 0;
- } else if (!elems->rsn && bss->rsn_ie) {
- kfree(bss->rsn_ie);
- bss->rsn_ie = NULL;
- bss->rsn_ie_len = 0;
- }
-
- /*
- * Cf.
- * http://www.wipo.int/pctdb/en/wo.jsp?wo=2007047181&IA=WO2007047181&DISPLAY=DESC
- *
- * quoting:
- *
- * In particular, "Wi-Fi CERTIFIED for WMM - Support for Multimedia
- * Applications with Quality of Service in Wi-Fi Networks," Wi- Fi
- * Alliance (September 1, 2004) is incorporated by reference herein.
- * The inclusion of the WMM Parameters in probe responses and
- * association responses is mandatory for WMM enabled networks. The
- * inclusion of the WMM Parameters in beacons, however, is optional.
- */
-
- if (elems->wmm_param &&
- (!bss->wmm_ie || bss->wmm_ie_len != elems->wmm_param_len ||
- memcmp(bss->wmm_ie, elems->wmm_param, elems->wmm_param_len))) {
- kfree(bss->wmm_ie);
- bss->wmm_ie = kmalloc(elems->wmm_param_len + 2, GFP_ATOMIC);
- if (bss->wmm_ie) {
- memcpy(bss->wmm_ie, elems->wmm_param - 2,
- elems->wmm_param_len + 2);
- bss->wmm_ie_len = elems->wmm_param_len + 2;
- } else
- bss->wmm_ie_len = 0;
- } else if (elems->wmm_info &&
- (!bss->wmm_ie || bss->wmm_ie_len != elems->wmm_info_len ||
- memcmp(bss->wmm_ie, elems->wmm_info,
- elems->wmm_info_len))) {
- /* As for certain AP's Fifth bit is not set in WMM IE in
- * beacon frames.So while parsing the beacon frame the
- * wmm_info structure is used instead of wmm_param.
- * wmm_info structure was never used to set bss->wmm_ie.
- * This code fixes this problem by copying the WME
- * information from wmm_info to bss->wmm_ie and enabling
- * n-band association.
- */
- kfree(bss->wmm_ie);
- bss->wmm_ie = kmalloc(elems->wmm_info_len + 2, GFP_ATOMIC);
- if (bss->wmm_ie) {
- memcpy(bss->wmm_ie, elems->wmm_info - 2,
- elems->wmm_info_len + 2);
- bss->wmm_ie_len = elems->wmm_info_len + 2;
- } else
- bss->wmm_ie_len = 0;
- } else if (!elems->wmm_param && !elems->wmm_info && bss->wmm_ie) {
- kfree(bss->wmm_ie);
- bss->wmm_ie = NULL;
- bss->wmm_ie_len = 0;
- }
-
/* check if we need to merge IBSS */
- if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && beacon &&
- !local->sta_sw_scanning && !local->sta_hw_scanning &&
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC && beacon &&
bss->capability & WLAN_CAPABILITY_IBSS &&
bss->freq == local->oper_channel->center_freq &&
elems->ssid_len == sdata->u.sta.ssid_len &&
@@ -2848,7 +1597,7 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
* e.g: at 1 MBit that means mactime is 192 usec earlier
* (=24 bytes * 8 usecs/byte) than the beacon timestamp.
*/
- int rate = local->hw.wiphy->bands[rx_status->band]->
+ int rate = local->hw.wiphy->bands[band]->
bitrates[rx_status->rate_idx].bitrate;
rx_timestamp = rx_status->mactime + (24 * 8 * 10 / rate);
} else if (local && local->ops && local->ops->get_tsf)
@@ -2871,12 +1620,12 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: beacon TSF higher than "
"local TSF - IBSS merge with BSSID %s\n",
- dev->name, print_mac(mac, mgmt->bssid));
+ sdata->dev->name, print_mac(mac, mgmt->bssid));
#endif
- ieee80211_sta_join_ibss(dev, &sdata->u.sta, bss);
- ieee80211_ibss_add_sta(dev, NULL,
+ ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss);
+ ieee80211_ibss_add_sta(sdata, NULL,
mgmt->bssid, mgmt->sa,
- BIT(rx_status->rate_idx));
+ supp_rates);
}
}
@@ -2884,13 +1633,17 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
}
-static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
+static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
size_t baselen;
struct ieee802_11_elems elems;
+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+
+ if (memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN))
+ return; /* ignore ProbeResp to foreign address */
baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
if (baselen > len)
@@ -2899,20 +1652,27 @@ static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
&elems);
- ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 0);
+ ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
+
+ /* direct probe may be part of the association flow */
+ if (test_and_clear_bit(IEEE80211_STA_REQ_DIRECT_PROBE,
+ &ifsta->request)) {
+ printk(KERN_DEBUG "%s direct probe responded\n",
+ sdata->dev->name);
+ ieee80211_authenticate(sdata, ifsta);
+ }
}
-static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
+static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
size_t baselen;
struct ieee802_11_elems elems;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_conf *conf = &local->hw.conf;
u32 changed = 0;
@@ -2923,10 +1683,9 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems);
- ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 1);
+ ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, true);
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
return;
ifsta = &sdata->u.sta;
@@ -2934,15 +1693,9 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
return;
- ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
+ ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
- /* Do not send changes to driver if we are scanning. This removes
- * requirement that driver's bss_info_changed function needs to be
- * atomic. */
- if (local->sta_sw_scanning || local->sta_hw_scanning)
- return;
-
if (elems.erp_info && elems.erp_info_len >= 1)
changed |= ieee80211_handle_erp_ie(sdata, elems.erp_info[0]);
else {
@@ -2966,14 +1719,13 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
}
-static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
+static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
int tx_last_beacon;
struct sk_buff *skb;
struct ieee80211_mgmt *resp;
@@ -2984,8 +1736,8 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
DECLARE_MAC_BUF(mac3);
#endif
- if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS ||
- ifsta->state != IEEE80211_IBSS_JOINED ||
+ if (sdata->vif.type != NL80211_IFTYPE_ADHOC ||
+ ifsta->state != IEEE80211_STA_MLME_IBSS_JOINED ||
len < 24 + 2 || !ifsta->probe_resp)
return;
@@ -2997,7 +1749,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID="
"%s (tx_last_beacon=%d)\n",
- dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
+ sdata->dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
print_mac(mac3, mgmt->bssid), tx_last_beacon);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
@@ -3015,7 +1767,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
"from %s\n",
- dev->name, print_mac(mac, mgmt->sa));
+ sdata->dev->name, print_mac(mac, mgmt->sa));
#endif
return;
}
@@ -3035,74 +1787,15 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
memcpy(resp->da, mgmt->sa, ETH_ALEN);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n",
- dev->name, print_mac(mac, resp->da));
+ sdata->dev->name, print_mac(mac, resp->da));
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_tx_skb(sdata, skb, 0);
}
-static void ieee80211_rx_mgmt_action(struct net_device *dev,
- struct ieee80211_if_sta *ifsta,
- struct ieee80211_mgmt *mgmt,
- size_t len,
- struct ieee80211_rx_status *rx_status)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- if (len < IEEE80211_MIN_ACTION_SIZE)
- return;
-
- switch (mgmt->u.action.category) {
- case WLAN_CATEGORY_SPECTRUM_MGMT:
- if (local->hw.conf.channel->band != IEEE80211_BAND_5GHZ)
- break;
- switch (mgmt->u.action.u.chan_switch.action_code) {
- case WLAN_ACTION_SPCT_MSR_REQ:
- if (len < (IEEE80211_MIN_ACTION_SIZE +
- sizeof(mgmt->u.action.u.measurement)))
- break;
- ieee80211_sta_process_measurement_req(dev, mgmt, len);
- break;
- }
- break;
- case WLAN_CATEGORY_BACK:
- switch (mgmt->u.action.u.addba_req.action_code) {
- case WLAN_ACTION_ADDBA_REQ:
- if (len < (IEEE80211_MIN_ACTION_SIZE +
- sizeof(mgmt->u.action.u.addba_req)))
- break;
- ieee80211_sta_process_addba_request(dev, mgmt, len);
- break;
- case WLAN_ACTION_ADDBA_RESP:
- if (len < (IEEE80211_MIN_ACTION_SIZE +
- sizeof(mgmt->u.action.u.addba_resp)))
- break;
- ieee80211_sta_process_addba_resp(dev, mgmt, len);
- break;
- case WLAN_ACTION_DELBA:
- if (len < (IEEE80211_MIN_ACTION_SIZE +
- sizeof(mgmt->u.action.u.delba)))
- break;
- ieee80211_sta_process_delba(dev, mgmt, len);
- break;
- }
- break;
- case PLINK_CATEGORY:
- if (ieee80211_vif_is_mesh(&sdata->vif))
- mesh_rx_plink_frame(dev, mgmt, len, rx_status);
- break;
- case MESH_PATH_SEL_CATEGORY:
- if (ieee80211_vif_is_mesh(&sdata->vif))
- mesh_rx_path_sel_frame(dev, mgmt, len);
- break;
- }
-}
-
-void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
+void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta;
struct ieee80211_mgmt *mgmt;
u16 fc;
@@ -3110,7 +1803,6 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
if (skb->len < 24)
goto fail;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
mgmt = (struct ieee80211_mgmt *) skb->data;
@@ -3120,7 +1812,6 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
case IEEE80211_STYPE_PROBE_REQ:
case IEEE80211_STYPE_PROBE_RESP:
case IEEE80211_STYPE_BEACON:
- case IEEE80211_STYPE_ACTION:
memcpy(skb->cb, rx_status, sizeof(*rx_status));
case IEEE80211_STYPE_AUTH:
case IEEE80211_STYPE_ASSOC_RESP:
@@ -3136,17 +1827,14 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
kfree_skb(skb);
}
-
-static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
+static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
struct ieee80211_rx_status *rx_status;
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
struct ieee80211_mgmt *mgmt;
u16 fc;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
rx_status = (struct ieee80211_rx_status *) skb->cb;
@@ -3155,17 +1843,17 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_PROBE_REQ:
- ieee80211_rx_mgmt_probe_req(dev, ifsta, mgmt, skb->len,
+ ieee80211_rx_mgmt_probe_req(sdata, ifsta, mgmt, skb->len,
rx_status);
break;
case IEEE80211_STYPE_PROBE_RESP:
- ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
break;
case IEEE80211_STYPE_BEACON:
- ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status);
break;
case IEEE80211_STYPE_AUTH:
- ieee80211_rx_mgmt_auth(dev, ifsta, mgmt, skb->len);
+ ieee80211_rx_mgmt_auth(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_ASSOC_RESP:
ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 0);
@@ -3174,13 +1862,10 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 1);
break;
case IEEE80211_STYPE_DEAUTH:
- ieee80211_rx_mgmt_deauth(dev, ifsta, mgmt, skb->len);
+ ieee80211_rx_mgmt_deauth(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_DISASSOC:
- ieee80211_rx_mgmt_disassoc(dev, ifsta, mgmt, skb->len);
- break;
- case IEEE80211_STYPE_ACTION:
- ieee80211_rx_mgmt_action(dev, ifsta, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_disassoc(sdata, ifsta, mgmt, skb->len);
break;
}
@@ -3188,47 +1873,11 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
}
-ieee80211_rx_result
-ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
- struct ieee80211_rx_status *rx_status)
+static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_mgmt *mgmt;
- __le16 fc;
-
- if (skb->len < 2)
- return RX_DROP_UNUSABLE;
-
- mgmt = (struct ieee80211_mgmt *) skb->data;
- fc = mgmt->frame_control;
-
- if (ieee80211_is_ctl(fc))
- return RX_CONTINUE;
-
- if (skb->len < 24)
- return RX_DROP_MONITOR;
-
- if (ieee80211_is_probe_resp(fc)) {
- ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
- dev_kfree_skb(skb);
- return RX_QUEUED;
- }
-
- if (ieee80211_is_beacon(fc)) {
- ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
- dev_kfree_skb(skb);
- return RX_QUEUED;
- }
-
- return RX_CONTINUE;
-}
-
-
-static int ieee80211_sta_active_ibss(struct net_device *dev)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
int active = 0;
struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
rcu_read_lock();
@@ -3247,179 +1896,36 @@ static int ieee80211_sta_active_ibss(struct net_device *dev)
}
-static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta, *tmp;
- LIST_HEAD(tmp_list);
- DECLARE_MAC_BUF(mac);
- unsigned long flags;
-
- spin_lock_irqsave(&local->sta_lock, flags);
- list_for_each_entry_safe(sta, tmp, &local->sta_list, list)
- if (time_after(jiffies, sta->last_rx + exp_time)) {
-#ifdef CONFIG_MAC80211_IBSS_DEBUG
- printk(KERN_DEBUG "%s: expiring inactive STA %s\n",
- dev->name, print_mac(mac, sta->addr));
-#endif
- __sta_info_unlink(&sta);
- if (sta)
- list_add(&sta->list, &tmp_list);
- }
- spin_unlock_irqrestore(&local->sta_lock, flags);
-
- list_for_each_entry_safe(sta, tmp, &tmp_list, list)
- sta_info_destroy(sta);
-}
-
-
-static void ieee80211_sta_merge_ibss(struct net_device *dev,
+static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
- ieee80211_sta_expire(dev, IEEE80211_IBSS_INACTIVITY_LIMIT);
- if (ieee80211_sta_active_ibss(dev))
+ ieee80211_sta_expire(sdata, IEEE80211_IBSS_INACTIVITY_LIMIT);
+ if (ieee80211_sta_active_ibss(sdata))
return;
printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
- "IBSS networks with same SSID (merge)\n", dev->name);
- ieee80211_sta_req_scan(dev, ifsta->ssid, ifsta->ssid_len);
+ "IBSS networks with same SSID (merge)\n", sdata->dev->name);
+ ieee80211_request_scan(sdata, ifsta->ssid, ifsta->ssid_len);
}
-#ifdef CONFIG_MAC80211_MESH
-static void ieee80211_mesh_housekeeping(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- bool free_plinks;
-
- ieee80211_sta_expire(dev, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
- mesh_path_expire(dev);
-
- free_plinks = mesh_plink_availables(sdata);
- if (free_plinks != sdata->u.sta.accepting_plinks)
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
-
- mod_timer(&ifsta->timer, jiffies +
- IEEE80211_MESH_HOUSEKEEPING_INTERVAL);
-}
-
-
-void ieee80211_start_mesh(struct net_device *dev)
-{
- struct ieee80211_if_sta *ifsta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- ifsta = &sdata->u.sta;
- ifsta->state = IEEE80211_MESH_UP;
- ieee80211_sta_timer((unsigned long)sdata);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
-}
-#endif
-
-
-void ieee80211_sta_timer(unsigned long data)
+static void ieee80211_sta_timer(unsigned long data)
{
struct ieee80211_sub_if_data *sdata =
(struct ieee80211_sub_if_data *) data;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct ieee80211_local *local = wdev_priv(&sdata->wdev);
+ struct ieee80211_local *local = sdata->local;
set_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
queue_work(local->hw.workqueue, &ifsta->work);
}
-void ieee80211_sta_work(struct work_struct *work)
-{
- struct ieee80211_sub_if_data *sdata =
- container_of(work, struct ieee80211_sub_if_data, u.sta.work);
- struct net_device *dev = sdata->dev;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_if_sta *ifsta;
- struct sk_buff *skb;
-
- if (!netif_running(dev))
- return;
-
- if (local->sta_sw_scanning || local->sta_hw_scanning)
- return;
-
- if (WARN_ON(sdata->vif.type != IEEE80211_IF_TYPE_STA &&
- sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
- sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT))
- return;
- ifsta = &sdata->u.sta;
-
- while ((skb = skb_dequeue(&ifsta->skb_queue)))
- ieee80211_sta_rx_queued_mgmt(dev, skb);
-
-#ifdef CONFIG_MAC80211_MESH
- if (ifsta->preq_queue_len &&
- time_after(jiffies,
- ifsta->last_preq + msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval)))
- mesh_path_start_discovery(dev);
-#endif
-
- if (ifsta->state != IEEE80211_AUTHENTICATE &&
- ifsta->state != IEEE80211_ASSOCIATE &&
- test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) {
- if (ifsta->scan_ssid_len)
- ieee80211_sta_start_scan(dev, ifsta->scan_ssid, ifsta->scan_ssid_len);
- else
- ieee80211_sta_start_scan(dev, NULL, 0);
- return;
- }
-
- if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) {
- if (ieee80211_sta_config_auth(dev, ifsta))
- return;
- clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
- } else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request))
- return;
-
- switch (ifsta->state) {
- case IEEE80211_DISABLED:
- break;
- case IEEE80211_AUTHENTICATE:
- ieee80211_authenticate(dev, ifsta);
- break;
- case IEEE80211_ASSOCIATE:
- ieee80211_associate(dev, ifsta);
- break;
- case IEEE80211_ASSOCIATED:
- ieee80211_associated(dev, ifsta);
- break;
- case IEEE80211_IBSS_SEARCH:
- ieee80211_sta_find_ibss(dev, ifsta);
- break;
- case IEEE80211_IBSS_JOINED:
- ieee80211_sta_merge_ibss(dev, ifsta);
- break;
-#ifdef CONFIG_MAC80211_MESH
- case IEEE80211_MESH_UP:
- ieee80211_mesh_housekeeping(dev, ifsta);
- break;
-#endif
- default:
- WARN_ON(1);
- break;
- }
-
- if (ieee80211_privacy_mismatch(dev, ifsta)) {
- printk(KERN_DEBUG "%s: privacy configuration mismatch and "
- "mixed-cell disabled - disassociate\n", dev->name);
-
- ieee80211_send_disassoc(dev, ifsta, WLAN_REASON_UNSPECIFIED);
- ieee80211_set_disassoc(dev, ifsta, 0);
- }
-}
-
-
-static void ieee80211_sta_reset_auth(struct net_device *dev,
+static void ieee80211_sta_reset_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
if (local->ops->reset_tsf) {
/* Reset own TSF to allow time synchronization work. */
@@ -3439,29 +1945,15 @@ static void ieee80211_sta_reset_auth(struct net_device *dev,
ifsta->auth_alg = WLAN_AUTH_OPEN;
ifsta->auth_transaction = -1;
ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
- ifsta->auth_tries = ifsta->assoc_tries = 0;
- netif_carrier_off(dev);
+ ifsta->assoc_scan_tries = 0;
+ ifsta->direct_probe_tries = 0;
+ ifsta->auth_tries = 0;
+ ifsta->assoc_tries = 0;
+ netif_tx_stop_all_queues(sdata->dev);
+ netif_carrier_off(sdata->dev);
}
-void ieee80211_sta_req_auth(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
- return;
-
- if ((ifsta->flags & (IEEE80211_STA_BSSID_SET |
- IEEE80211_STA_AUTO_BSSID_SEL)) &&
- (ifsta->flags & (IEEE80211_STA_SSID_SET |
- IEEE80211_STA_AUTO_SSID_SEL))) {
- set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
- queue_work(local->hw.workqueue, &ifsta->work);
- }
-}
-
static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta,
const char *ssid, int ssid_len)
{
@@ -3492,81 +1984,11 @@ static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta,
return 0;
}
-static int ieee80211_sta_config_auth(struct net_device *dev,
- struct ieee80211_if_sta *ifsta)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_sta_bss *bss, *selected = NULL;
- int top_rssi = 0, freq;
-
- spin_lock_bh(&local->sta_bss_lock);
- freq = local->oper_channel->center_freq;
- list_for_each_entry(bss, &local->sta_bss_list, list) {
- if (!(bss->capability & WLAN_CAPABILITY_ESS))
- continue;
-
- if ((ifsta->flags & (IEEE80211_STA_AUTO_SSID_SEL |
- IEEE80211_STA_AUTO_BSSID_SEL |
- IEEE80211_STA_AUTO_CHANNEL_SEL)) &&
- (!!(bss->capability & WLAN_CAPABILITY_PRIVACY) ^
- !!sdata->default_key))
- continue;
-
- if (!(ifsta->flags & IEEE80211_STA_AUTO_CHANNEL_SEL) &&
- bss->freq != freq)
- continue;
-
- if (!(ifsta->flags & IEEE80211_STA_AUTO_BSSID_SEL) &&
- memcmp(bss->bssid, ifsta->bssid, ETH_ALEN))
- continue;
-
- if (!(ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL) &&
- !ieee80211_sta_match_ssid(ifsta, bss->ssid, bss->ssid_len))
- continue;
-
- if (!selected || top_rssi < bss->signal) {
- selected = bss;
- top_rssi = bss->signal;
- }
- }
- if (selected)
- atomic_inc(&selected->users);
- spin_unlock_bh(&local->sta_bss_lock);
-
- if (selected) {
- ieee80211_set_freq(dev, selected->freq);
- if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
- ieee80211_sta_set_ssid(dev, selected->ssid,
- selected->ssid_len);
- ieee80211_sta_set_bssid(dev, selected->bssid);
- ieee80211_sta_def_wmm_params(dev, selected, 0);
- ieee80211_rx_bss_put(local, selected);
- ifsta->state = IEEE80211_AUTHENTICATE;
- ieee80211_sta_reset_auth(dev, ifsta);
- return 0;
- } else {
- if (ifsta->state != IEEE80211_AUTHENTICATE) {
- if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL)
- ieee80211_sta_start_scan(dev, NULL, 0);
- else
- ieee80211_sta_start_scan(dev, ifsta->ssid,
- ifsta->ssid_len);
- ifsta->state = IEEE80211_AUTHENTICATE;
- set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
- } else
- ifsta->state = IEEE80211_DISABLED;
- }
- return -1;
-}
-
-
-static int ieee80211_sta_create_ibss(struct net_device *dev,
+static int ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sta_bss *bss;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_bss *bss;
struct ieee80211_supported_band *sband;
u8 bssid[ETH_ALEN], *pos;
int i;
@@ -3582,15 +2004,15 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
* random number generator get different BSSID. */
get_random_bytes(bssid, ETH_ALEN);
for (i = 0; i < ETH_ALEN; i++)
- bssid[i] ^= dev->dev_addr[i];
+ bssid[i] ^= sdata->dev->dev_addr[i];
bssid[0] &= ~0x01;
bssid[0] |= 0x02;
#endif
printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n",
- dev->name, print_mac(mac, bssid));
+ sdata->dev->name, print_mac(mac, bssid));
- bss = ieee80211_rx_bss_add(dev, bssid,
+ bss = ieee80211_rx_bss_add(local, bssid,
local->hw.conf.channel->center_freq,
sdata->u.sta.ssid, sdata->u.sta.ssid_len);
if (!bss)
@@ -3617,17 +2039,17 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
*pos++ = (u8) (rate / 5);
}
- ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
+ ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
ieee80211_rx_bss_put(local, bss);
return ret;
}
-static int ieee80211_sta_find_ibss(struct net_device *dev,
+static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sta_bss *bss;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_bss *bss;
int found = 0;
u8 bssid[ETH_ALEN];
int active_ibss;
@@ -3637,13 +2059,13 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
if (ifsta->ssid_len == 0)
return -EINVAL;
- active_ibss = ieee80211_sta_active_ibss(dev);
+ active_ibss = ieee80211_sta_active_ibss(sdata);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n",
- dev->name, active_ibss);
+ sdata->dev->name, active_ibss);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
- spin_lock_bh(&local->sta_bss_lock);
- list_for_each_entry(bss, &local->sta_bss_list, list) {
+ spin_lock_bh(&local->bss_lock);
+ list_for_each_entry(bss, &local->bss_list, list) {
if (ifsta->ssid_len != bss->ssid_len ||
memcmp(ifsta->ssid, bss->ssid, bss->ssid_len) != 0
|| !(bss->capability & WLAN_CAPABILITY_IBSS))
@@ -3657,7 +2079,7 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
if (active_ibss || memcmp(bssid, ifsta->bssid, ETH_ALEN) != 0)
break;
}
- spin_unlock_bh(&local->sta_bss_lock);
+ spin_unlock_bh(&local->bss_lock);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
if (found)
@@ -3675,15 +2097,15 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
else
search_freq = local->hw.conf.channel->center_freq;
- bss = ieee80211_rx_bss_get(dev, bssid, search_freq,
+ bss = ieee80211_rx_bss_get(local, bssid, search_freq,
ifsta->ssid, ifsta->ssid_len);
if (!bss)
goto dont_join;
printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
" based on configured SSID\n",
- dev->name, print_mac(mac, bssid));
- ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
+ sdata->dev->name, print_mac(mac, bssid));
+ ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
ieee80211_rx_bss_put(local, bss);
return ret;
}
@@ -3694,17 +2116,17 @@ dont_join:
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
/* Selected IBSS not found in current scan results - try to scan */
- if (ifsta->state == IEEE80211_IBSS_JOINED &&
- !ieee80211_sta_active_ibss(dev)) {
+ if (ifsta->state == IEEE80211_STA_MLME_IBSS_JOINED &&
+ !ieee80211_sta_active_ibss(sdata)) {
mod_timer(&ifsta->timer, jiffies +
IEEE80211_IBSS_MERGE_INTERVAL);
} else if (time_after(jiffies, local->last_scan_completed +
IEEE80211_SCAN_INTERVAL)) {
printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
- "join\n", dev->name);
- return ieee80211_sta_req_scan(dev, ifsta->ssid,
+ "join\n", sdata->dev->name);
+ return ieee80211_request_scan(sdata, ifsta->ssid,
ifsta->ssid_len);
- } else if (ifsta->state != IEEE80211_IBSS_JOINED) {
+ } else if (ifsta->state != IEEE80211_STA_MLME_IBSS_JOINED) {
int interval = IEEE80211_SCAN_INTERVAL;
if (time_after(jiffies, ifsta->ibss_join_req +
@@ -3712,10 +2134,10 @@ dont_join:
if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) &&
(!(local->oper_channel->flags &
IEEE80211_CHAN_NO_IBSS)))
- return ieee80211_sta_create_ibss(dev, ifsta);
+ return ieee80211_sta_create_ibss(sdata, ifsta);
if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) {
printk(KERN_DEBUG "%s: IBSS not allowed on"
- " %d MHz\n", dev->name,
+ " %d MHz\n", sdata->dev->name,
local->hw.conf.channel->center_freq);
}
@@ -3724,7 +2146,7 @@ dont_join:
interval = IEEE80211_SCAN_INTERVAL_SLOW;
}
- ifsta->state = IEEE80211_IBSS_SEARCH;
+ ifsta->state = IEEE80211_STA_MLME_IBSS_SEARCH;
mod_timer(&ifsta->timer, jiffies + interval);
return 0;
}
@@ -3733,620 +2155,344 @@ dont_join:
}
-int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
+static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *ifsta;
- int res;
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_bss *bss, *selected = NULL;
+ int top_rssi = 0, freq;
- if (len > IEEE80211_MAX_SSID_LEN)
- return -EINVAL;
+ spin_lock_bh(&local->bss_lock);
+ freq = local->oper_channel->center_freq;
+ list_for_each_entry(bss, &local->bss_list, list) {
+ if (!(bss->capability & WLAN_CAPABILITY_ESS))
+ continue;
- ifsta = &sdata->u.sta;
+ if ((ifsta->flags & (IEEE80211_STA_AUTO_SSID_SEL |
+ IEEE80211_STA_AUTO_BSSID_SEL |
+ IEEE80211_STA_AUTO_CHANNEL_SEL)) &&
+ (!!(bss->capability & WLAN_CAPABILITY_PRIVACY) ^
+ !!sdata->default_key))
+ continue;
- if (ifsta->ssid_len != len || memcmp(ifsta->ssid, ssid, len) != 0) {
- memset(ifsta->ssid, 0, sizeof(ifsta->ssid));
- memcpy(ifsta->ssid, ssid, len);
- ifsta->ssid_len = len;
- ifsta->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
+ if (!(ifsta->flags & IEEE80211_STA_AUTO_CHANNEL_SEL) &&
+ bss->freq != freq)
+ continue;
- res = 0;
- /*
- * Hack! MLME code needs to be cleaned up to have different
- * entry points for configuration and internal selection change
- */
- if (netif_running(sdata->dev))
- res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
- if (res) {
- printk(KERN_DEBUG "%s: Failed to config new SSID to "
- "the low-level driver\n", dev->name);
- return res;
- }
- }
+ if (!(ifsta->flags & IEEE80211_STA_AUTO_BSSID_SEL) &&
+ memcmp(bss->bssid, ifsta->bssid, ETH_ALEN))
+ continue;
- if (len)
- ifsta->flags |= IEEE80211_STA_SSID_SET;
- else
- ifsta->flags &= ~IEEE80211_STA_SSID_SET;
+ if (!(ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL) &&
+ !ieee80211_sta_match_ssid(ifsta, bss->ssid, bss->ssid_len))
+ continue;
- if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
- !(ifsta->flags & IEEE80211_STA_BSSID_SET)) {
- ifsta->ibss_join_req = jiffies;
- ifsta->state = IEEE80211_IBSS_SEARCH;
- return ieee80211_sta_find_ibss(dev, ifsta);
+ if (!selected || top_rssi < bss->signal) {
+ selected = bss;
+ top_rssi = bss->signal;
+ }
}
+ if (selected)
+ atomic_inc(&selected->users);
+ spin_unlock_bh(&local->bss_lock);
- return 0;
-}
+ if (selected) {
+ ieee80211_set_freq(sdata, selected->freq);
+ if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
+ ieee80211_sta_set_ssid(sdata, selected->ssid,
+ selected->ssid_len);
+ ieee80211_sta_set_bssid(sdata, selected->bssid);
+ ieee80211_sta_def_wmm_params(sdata, selected);
+ /* Send out direct probe if no probe resp was received or
+ * the one we have is outdated
+ */
+ if (!selected->last_probe_resp ||
+ time_after(jiffies, selected->last_probe_resp
+ + IEEE80211_SCAN_RESULT_EXPIRE))
+ ifsta->state = IEEE80211_STA_MLME_DIRECT_PROBE;
+ else
+ ifsta->state = IEEE80211_STA_MLME_AUTHENTICATE;
-int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- memcpy(ssid, ifsta->ssid, ifsta->ssid_len);
- *len = ifsta->ssid_len;
- return 0;
+ ieee80211_rx_bss_put(local, selected);
+ ieee80211_sta_reset_auth(sdata, ifsta);
+ return 0;
+ } else {
+ if (ifsta->assoc_scan_tries < IEEE80211_ASSOC_SCANS_MAX_TRIES) {
+ ifsta->assoc_scan_tries++;
+ if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL)
+ ieee80211_start_scan(sdata, NULL, 0);
+ else
+ ieee80211_start_scan(sdata, ifsta->ssid,
+ ifsta->ssid_len);
+ ifsta->state = IEEE80211_STA_MLME_AUTHENTICATE;
+ set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
+ } else
+ ifsta->state = IEEE80211_STA_MLME_DISABLED;
+ }
+ return -1;
}
-int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid)
+static void ieee80211_sta_work(struct work_struct *work)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata =
+ container_of(work, struct ieee80211_sub_if_data, u.sta.work);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta;
- int res;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- ifsta = &sdata->u.sta;
+ struct sk_buff *skb;
- if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
- memcpy(ifsta->bssid, bssid, ETH_ALEN);
- res = 0;
- /*
- * Hack! See also ieee80211_sta_set_ssid.
- */
- if (netif_running(sdata->dev))
- res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
- if (res) {
- printk(KERN_DEBUG "%s: Failed to config new BSSID to "
- "the low-level driver\n", dev->name);
- return res;
- }
- }
+ if (!netif_running(sdata->dev))
+ return;
- if (is_valid_ether_addr(bssid))
- ifsta->flags |= IEEE80211_STA_BSSID_SET;
- else
- ifsta->flags &= ~IEEE80211_STA_BSSID_SET;
+ if (local->sw_scanning || local->hw_scanning)
+ return;
- return 0;
-}
+ if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC))
+ return;
+ ifsta = &sdata->u.sta;
+ while ((skb = skb_dequeue(&ifsta->skb_queue)))
+ ieee80211_sta_rx_queued_mgmt(sdata, skb);
-static void ieee80211_send_nullfunc(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- int powersave)
-{
- struct sk_buff *skb;
- struct ieee80211_hdr *nullfunc;
- __le16 fc;
+ if (ifsta->state != IEEE80211_STA_MLME_DIRECT_PROBE &&
+ ifsta->state != IEEE80211_STA_MLME_AUTHENTICATE &&
+ ifsta->state != IEEE80211_STA_MLME_ASSOCIATE &&
+ test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) {
+ ieee80211_start_scan(sdata, ifsta->scan_ssid,
+ ifsta->scan_ssid_len);
+ return;
+ }
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24);
- if (!skb) {
- printk(KERN_DEBUG "%s: failed to allocate buffer for nullfunc "
- "frame\n", sdata->dev->name);
+ if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) {
+ if (ieee80211_sta_config_auth(sdata, ifsta))
+ return;
+ clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
+ } else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request))
return;
+
+ switch (ifsta->state) {
+ case IEEE80211_STA_MLME_DISABLED:
+ break;
+ case IEEE80211_STA_MLME_DIRECT_PROBE:
+ ieee80211_direct_probe(sdata, ifsta);
+ break;
+ case IEEE80211_STA_MLME_AUTHENTICATE:
+ ieee80211_authenticate(sdata, ifsta);
+ break;
+ case IEEE80211_STA_MLME_ASSOCIATE:
+ ieee80211_associate(sdata, ifsta);
+ break;
+ case IEEE80211_STA_MLME_ASSOCIATED:
+ ieee80211_associated(sdata, ifsta);
+ break;
+ case IEEE80211_STA_MLME_IBSS_SEARCH:
+ ieee80211_sta_find_ibss(sdata, ifsta);
+ break;
+ case IEEE80211_STA_MLME_IBSS_JOINED:
+ ieee80211_sta_merge_ibss(sdata, ifsta);
+ break;
+ default:
+ WARN_ON(1);
+ break;
}
- skb_reserve(skb, local->hw.extra_tx_headroom);
- nullfunc = (struct ieee80211_hdr *) skb_put(skb, 24);
- memset(nullfunc, 0, 24);
- fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC |
- IEEE80211_FCTL_TODS);
- if (powersave)
- fc |= cpu_to_le16(IEEE80211_FCTL_PM);
- nullfunc->frame_control = fc;
- memcpy(nullfunc->addr1, sdata->u.sta.bssid, ETH_ALEN);
- memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN);
- memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN);
-
- ieee80211_sta_tx(sdata->dev, skb, 0);
-}
+ if (ieee80211_privacy_mismatch(sdata, ifsta)) {
+ printk(KERN_DEBUG "%s: privacy configuration mismatch and "
+ "mixed-cell disabled - disassociate\n", sdata->dev->name);
+ ieee80211_set_disassoc(sdata, ifsta, false, true,
+ WLAN_REASON_UNSPECIFIED);
+ }
+}
static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
{
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- ieee80211_vif_is_mesh(&sdata->vif))
- ieee80211_sta_timer((unsigned long)sdata);
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ queue_work(sdata->local->hw.workqueue,
+ &sdata->u.sta.work);
}
-void ieee80211_scan_completed(struct ieee80211_hw *hw)
+/* interface setup */
+void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = hw_to_local(hw);
- struct net_device *dev = local->scan_dev;
- struct ieee80211_sub_if_data *sdata;
- union iwreq_data wrqu;
+ struct ieee80211_if_sta *ifsta;
- local->last_scan_completed = jiffies;
- memset(&wrqu, 0, sizeof(wrqu));
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
-
- if (local->sta_hw_scanning) {
- local->sta_hw_scanning = 0;
- if (ieee80211_hw_config(local))
- printk(KERN_DEBUG "%s: failed to restore operational "
- "channel after scan\n", dev->name);
- /* Restart STA timer for HW scan case */
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list)
- ieee80211_restart_sta_timer(sdata);
- rcu_read_unlock();
+ ifsta = &sdata->u.sta;
+ INIT_WORK(&ifsta->work, ieee80211_sta_work);
+ setup_timer(&ifsta->timer, ieee80211_sta_timer,
+ (unsigned long) sdata);
+ skb_queue_head_init(&ifsta->skb_queue);
- goto done;
+ ifsta->capab = WLAN_CAPABILITY_ESS;
+ ifsta->auth_algs = IEEE80211_AUTH_ALG_OPEN |
+ IEEE80211_AUTH_ALG_SHARED_KEY;
+ ifsta->flags |= IEEE80211_STA_CREATE_IBSS |
+ IEEE80211_STA_AUTO_BSSID_SEL |
+ IEEE80211_STA_AUTO_CHANNEL_SEL;
+ if (ieee80211_num_regular_queues(&sdata->local->hw) >= 4)
+ ifsta->flags |= IEEE80211_STA_WMM_ENABLED;
+}
+
+/*
+ * Add a new IBSS station, will also be called by the RX code when,
+ * in IBSS mode, receiving a frame from a yet-unknown station, hence
+ * must be callable in atomic context.
+ */
+struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb, u8 *bssid,
+ u8 *addr, u64 supp_rates)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta;
+ DECLARE_MAC_BUF(mac);
+ int band = local->hw.conf.channel->band;
+
+ /* TODO: Could consider removing the least recently used entry and
+ * allow new one to be added. */
+ if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "%s: No room for a new IBSS STA "
+ "entry %s\n", sdata->dev->name, print_mac(mac, addr));
+ }
+ return NULL;
}
- local->sta_sw_scanning = 0;
- if (ieee80211_hw_config(local))
- printk(KERN_DEBUG "%s: failed to restore operational "
- "channel after scan\n", dev->name);
+ if (compare_ether_addr(bssid, sdata->u.sta.bssid))
+ return NULL;
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
+ wiphy_name(local->hw.wiphy), print_mac(mac, addr), sdata->dev->name);
+#endif
- netif_tx_lock_bh(local->mdev);
- netif_addr_lock(local->mdev);
- local->filter_flags &= ~FIF_BCN_PRBRESP_PROMISC;
- local->ops->configure_filter(local_to_hw(local),
- FIF_BCN_PRBRESP_PROMISC,
- &local->filter_flags,
- local->mdev->mc_count,
- local->mdev->mc_list);
+ sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);
+ if (!sta)
+ return NULL;
- netif_addr_unlock(local->mdev);
- netif_tx_unlock_bh(local->mdev);
+ set_sta_flags(sta, WLAN_STA_AUTHORIZED);
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- /* Tell AP we're back */
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA &&
- sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED)
- ieee80211_send_nullfunc(local, sdata, 0);
+ /* make sure mandatory rates are always added */
+ sta->sta.supp_rates[band] = supp_rates |
+ ieee80211_mandatory_rates(local, band);
- ieee80211_restart_sta_timer(sdata);
+ rate_control_rate_init(sta);
- netif_wake_queue(sdata->dev);
- }
- rcu_read_unlock();
+ if (sta_info_insert(sta))
+ return NULL;
-done:
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
- (!(ifsta->state == IEEE80211_IBSS_JOINED) &&
- !ieee80211_sta_active_ibss(dev)))
- ieee80211_sta_find_ibss(dev, ifsta);
- }
+ return sta;
}
-EXPORT_SYMBOL(ieee80211_scan_completed);
-void ieee80211_sta_scan_work(struct work_struct *work)
+/* configuration hooks */
+void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local =
- container_of(work, struct ieee80211_local, scan_work.work);
- struct net_device *dev = local->scan_dev;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_supported_band *sband;
- struct ieee80211_channel *chan;
- int skip;
- unsigned long next_delay = 0;
+ struct ieee80211_local *local = sdata->local;
- if (!local->sta_sw_scanning)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
return;
- switch (local->scan_state) {
- case SCAN_SET_CHANNEL:
- /*
- * Get current scan band. scan_band may be IEEE80211_NUM_BANDS
- * after we successfully scanned the last channel of the last
- * band (and the last band is supported by the hw)
- */
- if (local->scan_band < IEEE80211_NUM_BANDS)
- sband = local->hw.wiphy->bands[local->scan_band];
- else
- sband = NULL;
-
- /*
- * If we are at an unsupported band and have more bands
- * left to scan, advance to the next supported one.
- */
- while (!sband && local->scan_band < IEEE80211_NUM_BANDS - 1) {
- local->scan_band++;
- sband = local->hw.wiphy->bands[local->scan_band];
- local->scan_channel_idx = 0;
- }
-
- /* if no more bands/channels left, complete scan */
- if (!sband || local->scan_channel_idx >= sband->n_channels) {
- ieee80211_scan_completed(local_to_hw(local));
- return;
- }
- skip = 0;
- chan = &sband->channels[local->scan_channel_idx];
-
- if (chan->flags & IEEE80211_CHAN_DISABLED ||
- (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
- chan->flags & IEEE80211_CHAN_NO_IBSS))
- skip = 1;
-
- if (!skip) {
- local->scan_channel = chan;
- if (ieee80211_hw_config(local)) {
- printk(KERN_DEBUG "%s: failed to set freq to "
- "%d MHz for scan\n", dev->name,
- chan->center_freq);
- skip = 1;
- }
- }
-
- /* advance state machine to next channel/band */
- local->scan_channel_idx++;
- if (local->scan_channel_idx >= sband->n_channels) {
- /*
- * scan_band may end up == IEEE80211_NUM_BANDS, but
- * we'll catch that case above and complete the scan
- * if that is the case.
- */
- local->scan_band++;
- local->scan_channel_idx = 0;
- }
-
- if (skip)
- break;
+ if ((ifsta->flags & (IEEE80211_STA_BSSID_SET |
+ IEEE80211_STA_AUTO_BSSID_SEL)) &&
+ (ifsta->flags & (IEEE80211_STA_SSID_SET |
+ IEEE80211_STA_AUTO_SSID_SEL))) {
- next_delay = IEEE80211_PROBE_DELAY +
- usecs_to_jiffies(local->hw.channel_change_time);
- local->scan_state = SCAN_SEND_PROBE;
- break;
- case SCAN_SEND_PROBE:
- next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
- local->scan_state = SCAN_SET_CHANNEL;
+ if (ifsta->state == IEEE80211_STA_MLME_ASSOCIATED)
+ ieee80211_set_disassoc(sdata, ifsta, true, true,
+ WLAN_REASON_DEAUTH_LEAVING);
- if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN)
- break;
- ieee80211_send_probe_req(dev, NULL, local->scan_ssid,
- local->scan_ssid_len);
- next_delay = IEEE80211_CHANNEL_TIME;
- break;
+ set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
+ queue_work(local->hw.workqueue, &ifsta->work);
}
-
- if (local->sta_sw_scanning)
- queue_delayed_work(local->hw.workqueue, &local->scan_work,
- next_delay);
}
-
-static int ieee80211_sta_start_scan(struct net_device *dev,
- u8 *ssid, size_t ssid_len)
+int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_if_sta *ifsta;
+ int res;
- if (ssid_len > IEEE80211_MAX_SSID_LEN)
+ if (len > IEEE80211_MAX_SSID_LEN)
return -EINVAL;
- /* MLME-SCAN.request (page 118) page 144 (11.1.3.1)
- * BSSType: INFRASTRUCTURE, INDEPENDENT, ANY_BSS
- * BSSID: MACAddress
- * SSID
- * ScanType: ACTIVE, PASSIVE
- * ProbeDelay: delay (in microseconds) to be used prior to transmitting
- * a Probe frame during active scanning
- * ChannelList
- * MinChannelTime (>= ProbeDelay), in TU
- * MaxChannelTime: (>= MinChannelTime), in TU
- */
-
- /* MLME-SCAN.confirm
- * BSSDescriptionSet
- * ResultCode: SUCCESS, INVALID_PARAMETERS
- */
+ ifsta = &sdata->u.sta;
- if (local->sta_sw_scanning || local->sta_hw_scanning) {
- if (local->scan_dev == dev)
- return 0;
- return -EBUSY;
- }
+ if (ifsta->ssid_len != len || memcmp(ifsta->ssid, ssid, len) != 0) {
+ memset(ifsta->ssid, 0, sizeof(ifsta->ssid));
+ memcpy(ifsta->ssid, ssid, len);
+ ifsta->ssid_len = len;
+ ifsta->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
- if (local->ops->hw_scan) {
- int rc = local->ops->hw_scan(local_to_hw(local),
- ssid, ssid_len);
- if (!rc) {
- local->sta_hw_scanning = 1;
- local->scan_dev = dev;
+ res = 0;
+ /*
+ * Hack! MLME code needs to be cleaned up to have different
+ * entry points for configuration and internal selection change
+ */
+ if (netif_running(sdata->dev))
+ res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
+ if (res) {
+ printk(KERN_DEBUG "%s: Failed to config new SSID to "
+ "the low-level driver\n", sdata->dev->name);
+ return res;
}
- return rc;
}
- local->sta_sw_scanning = 1;
+ if (len)
+ ifsta->flags |= IEEE80211_STA_SSID_SET;
+ else
+ ifsta->flags &= ~IEEE80211_STA_SSID_SET;
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- netif_stop_queue(sdata->dev);
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA &&
- (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED))
- ieee80211_send_nullfunc(local, sdata, 1);
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
+ !(ifsta->flags & IEEE80211_STA_BSSID_SET)) {
+ ifsta->ibss_join_req = jiffies;
+ ifsta->state = IEEE80211_STA_MLME_IBSS_SEARCH;
+ return ieee80211_sta_find_ibss(sdata, ifsta);
}
- rcu_read_unlock();
-
- if (ssid) {
- local->scan_ssid_len = ssid_len;
- memcpy(local->scan_ssid, ssid, ssid_len);
- } else
- local->scan_ssid_len = 0;
- local->scan_state = SCAN_SET_CHANNEL;
- local->scan_channel_idx = 0;
- local->scan_band = IEEE80211_BAND_2GHZ;
- local->scan_dev = dev;
-
- netif_addr_lock_bh(local->mdev);
- local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
- local->ops->configure_filter(local_to_hw(local),
- FIF_BCN_PRBRESP_PROMISC,
- &local->filter_flags,
- local->mdev->mc_count,
- local->mdev->mc_list);
- netif_addr_unlock_bh(local->mdev);
-
- /* TODO: start scan as soon as all nullfunc frames are ACKed */
- queue_delayed_work(local->hw.workqueue, &local->scan_work,
- IEEE80211_CHANNEL_TIME);
return 0;
}
-
-int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
+int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
- return ieee80211_sta_start_scan(dev, ssid, ssid_len);
-
- if (local->sta_sw_scanning || local->sta_hw_scanning) {
- if (local->scan_dev == dev)
- return 0;
- return -EBUSY;
- }
-
- ifsta->scan_ssid_len = ssid_len;
- if (ssid_len)
- memcpy(ifsta->scan_ssid, ssid, ssid_len);
- set_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request);
- queue_work(local->hw.workqueue, &ifsta->work);
+ memcpy(ssid, ifsta->ssid, ifsta->ssid_len);
+ *len = ifsta->ssid_len;
return 0;
}
-static char *
-ieee80211_sta_scan_result(struct net_device *dev,
- struct iw_request_info *info,
- struct ieee80211_sta_bss *bss,
- char *current_ev, char *end_buf)
+int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct iw_event iwe;
-
- if (time_after(jiffies,
- bss->last_update + IEEE80211_SCAN_RESULT_EXPIRE))
- return current_ev;
-
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
- current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_ADDR_LEN);
-
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = SIOCGIWESSID;
- if (bss_mesh_cfg(bss)) {
- iwe.u.data.length = bss_mesh_id_len(bss);
- iwe.u.data.flags = 1;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, bss_mesh_id(bss));
- } else {
- iwe.u.data.length = bss->ssid_len;
- iwe.u.data.flags = 1;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, bss->ssid);
- }
-
- if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)
- || bss_mesh_cfg(bss)) {
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = SIOCGIWMODE;
- if (bss_mesh_cfg(bss))
- iwe.u.mode = IW_MODE_MESH;
- else if (bss->capability & WLAN_CAPABILITY_ESS)
- iwe.u.mode = IW_MODE_MASTER;
- else
- iwe.u.mode = IW_MODE_ADHOC;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf,
- &iwe, IW_EV_UINT_LEN);
- }
-
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq);
- iwe.u.freq.e = 0;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_FREQ_LEN);
-
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = bss->freq;
- iwe.u.freq.e = 6;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_FREQ_LEN);
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.qual = bss->qual;
- iwe.u.qual.level = bss->signal;
- iwe.u.qual.noise = bss->noise;
- iwe.u.qual.updated = local->wstats_flags;
- current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
- IW_EV_QUAL_LEN);
-
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = SIOCGIWENCODE;
- if (bss->capability & WLAN_CAPABILITY_PRIVACY)
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- else
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- iwe.u.data.length = 0;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, "");
-
- if (bss && bss->wpa_ie) {
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = bss->wpa_ie_len;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, bss->wpa_ie);
- }
-
- if (bss && bss->rsn_ie) {
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = bss->rsn_ie_len;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, bss->rsn_ie);
- }
-
- if (bss && bss->ht_ie) {
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = bss->ht_ie_len;
- current_ev = iwe_stream_add_point(info, current_ev, end_buf,
- &iwe, bss->ht_ie);
- }
-
- if (bss && bss->supp_rates_len > 0) {
- /* display all supported rates in readable format */
- char *p = current_ev + iwe_stream_lcp_len(info);
- int i;
-
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = SIOCGIWRATE;
- /* Those two flags are ignored... */
- iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-
- for (i = 0; i < bss->supp_rates_len; i++) {
- iwe.u.bitrate.value = ((bss->supp_rates[i] &
- 0x7f) * 500000);
- p = iwe_stream_add_value(info, current_ev, p,
- end_buf, &iwe, IW_EV_PARAM_LEN);
- }
- current_ev = p;
- }
+ struct ieee80211_if_sta *ifsta;
+ int res;
- if (bss) {
- char *buf;
- buf = kmalloc(30, GFP_ATOMIC);
- if (buf) {
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVCUSTOM;
- sprintf(buf, "tsf=%016llx", (unsigned long long)(bss->timestamp));
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf,
- &iwe, buf);
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVCUSTOM;
- sprintf(buf, " Last beacon: %dms ago",
- jiffies_to_msecs(jiffies - bss->last_update));
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf, &iwe, buf);
- kfree(buf);
- }
- }
+ ifsta = &sdata->u.sta;
- if (bss_mesh_cfg(bss)) {
- char *buf;
- u8 *cfg = bss_mesh_cfg(bss);
- buf = kmalloc(50, GFP_ATOMIC);
- if (buf) {
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVCUSTOM;
- sprintf(buf, "Mesh network (version %d)", cfg[0]);
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf,
- &iwe, buf);
- sprintf(buf, "Path Selection Protocol ID: "
- "0x%02X%02X%02X%02X", cfg[1], cfg[2], cfg[3],
- cfg[4]);
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf,
- &iwe, buf);
- sprintf(buf, "Path Selection Metric ID: "
- "0x%02X%02X%02X%02X", cfg[5], cfg[6], cfg[7],
- cfg[8]);
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf,
- &iwe, buf);
- sprintf(buf, "Congestion Control Mode ID: "
- "0x%02X%02X%02X%02X", cfg[9], cfg[10],
- cfg[11], cfg[12]);
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf,
- &iwe, buf);
- sprintf(buf, "Channel Precedence: "
- "0x%02X%02X%02X%02X", cfg[13], cfg[14],
- cfg[15], cfg[16]);
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev,
- end_buf,
- &iwe, buf);
- kfree(buf);
+ if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
+ memcpy(ifsta->bssid, bssid, ETH_ALEN);
+ res = 0;
+ /*
+ * Hack! See also ieee80211_sta_set_ssid.
+ */
+ if (netif_running(sdata->dev))
+ res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
+ if (res) {
+ printk(KERN_DEBUG "%s: Failed to config new BSSID to "
+ "the low-level driver\n", sdata->dev->name);
+ return res;
}
}
- return current_ev;
-}
-
+ if (is_valid_ether_addr(bssid))
+ ifsta->flags |= IEEE80211_STA_BSSID_SET;
+ else
+ ifsta->flags &= ~IEEE80211_STA_BSSID_SET;
-int ieee80211_sta_scan_results(struct net_device *dev,
- struct iw_request_info *info,
- char *buf, size_t len)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- char *current_ev = buf;
- char *end_buf = buf + len;
- struct ieee80211_sta_bss *bss;
-
- spin_lock_bh(&local->sta_bss_lock);
- list_for_each_entry(bss, &local->sta_bss_list, list) {
- if (buf + len - current_ev <= IW_EV_ADDR_LEN) {
- spin_unlock_bh(&local->sta_bss_lock);
- return -E2BIG;
- }
- current_ev = ieee80211_sta_scan_result(dev, info, bss,
- current_ev, end_buf);
- }
- spin_unlock_bh(&local->sta_bss_lock);
- return current_ev - buf;
+ return 0;
}
-
-int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
+int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
kfree(ifsta->extra_ie);
@@ -4365,92 +2511,60 @@ int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
return 0;
}
-
-struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
- struct sk_buff *skb, u8 *bssid,
- u8 *addr, u64 supp_rates)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- DECLARE_MAC_BUF(mac);
- int band = local->hw.conf.channel->band;
-
- /* TODO: Could consider removing the least recently used entry and
- * allow new one to be added. */
- if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
- if (net_ratelimit()) {
- printk(KERN_DEBUG "%s: No room for a new IBSS STA "
- "entry %s\n", dev->name, print_mac(mac, addr));
- }
- return NULL;
- }
-
- if (compare_ether_addr(bssid, sdata->u.sta.bssid))
- return NULL;
-
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
- wiphy_name(local->hw.wiphy), print_mac(mac, addr), dev->name);
-#endif
-
- sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);
- if (!sta)
- return NULL;
-
- set_sta_flags(sta, WLAN_STA_AUTHORIZED);
-
- if (supp_rates)
- sta->supp_rates[band] = supp_rates;
- else
- sta->supp_rates[band] = sdata->u.sta.supp_rates_bits[band];
-
- rate_control_rate_init(sta, local);
-
- if (sta_info_insert(sta))
- return NULL;
-
- return sta;
-}
-
-
-int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason)
+int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
printk(KERN_DEBUG "%s: deauthenticating by local choice (reason=%d)\n",
- dev->name, reason);
+ sdata->dev->name, reason);
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
- sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC)
return -EINVAL;
- ieee80211_send_deauth(dev, ifsta, reason);
- ieee80211_set_disassoc(dev, ifsta, 1);
+ ieee80211_set_disassoc(sdata, ifsta, true, true, reason);
return 0;
}
-
-int ieee80211_sta_disassociate(struct net_device *dev, u16 reason)
+int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
printk(KERN_DEBUG "%s: disassociating by local choice (reason=%d)\n",
- dev->name, reason);
+ sdata->dev->name, reason);
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
return -EINVAL;
if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED))
return -1;
- ieee80211_send_disassoc(dev, ifsta, reason);
- ieee80211_set_disassoc(dev, ifsta, 0);
+ ieee80211_set_disassoc(sdata, ifsta, false, true, reason);
return 0;
}
+/* scan finished notification */
+void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local)
+{
+ struct ieee80211_sub_if_data *sdata = local->scan_sdata;
+ struct ieee80211_if_sta *ifsta;
+
+ if (sdata && sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ ifsta = &sdata->u.sta;
+ if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
+ (!(ifsta->state == IEEE80211_STA_MLME_IBSS_JOINED) &&
+ !ieee80211_sta_active_ibss(sdata)))
+ ieee80211_sta_find_ibss(sdata, ifsta);
+ }
+
+ /* Restart STA timers */
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list)
+ ieee80211_restart_sta_timer(sdata);
+ rcu_read_unlock();
+}
+
+/* driver notification call */
void ieee80211_notify_mac(struct ieee80211_hw *hw,
enum ieee80211_notification_types notif_type)
{
@@ -4461,10 +2575,10 @@ void ieee80211_notify_mac(struct ieee80211_hw *hw,
case IEEE80211_NOTIFY_RE_ASSOC:
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
continue;
- ieee80211_sta_req_auth(sdata->dev, &sdata->u.sta);
+ ieee80211_sta_req_auth(sdata, &sdata->u.sta);
}
rcu_read_unlock();
break;
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 0388c09..5d78672 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -12,6 +12,7 @@
#include <linux/rtnetlink.h>
#include "rate.h"
#include "ieee80211_i.h"
+#include "debugfs.h"
struct rate_control_alg {
struct list_head list;
@@ -127,19 +128,46 @@ static void ieee80211_rate_control_ops_put(struct rate_control_ops *ops)
module_put(ops->module);
}
+#ifdef CONFIG_MAC80211_DEBUGFS
+static ssize_t rcname_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct rate_control_ref *ref = file->private_data;
+ int len = strlen(ref->ops->name);
+
+ return simple_read_from_buffer(userbuf, count, ppos,
+ ref->ops->name, len);
+}
+
+static const struct file_operations rcname_ops = {
+ .read = rcname_read,
+ .open = mac80211_open_file_generic,
+};
+#endif
+
struct rate_control_ref *rate_control_alloc(const char *name,
struct ieee80211_local *local)
{
+ struct dentry *debugfsdir = NULL;
struct rate_control_ref *ref;
ref = kmalloc(sizeof(struct rate_control_ref), GFP_KERNEL);
if (!ref)
goto fail_ref;
kref_init(&ref->kref);
+ ref->local = local;
ref->ops = ieee80211_rate_control_ops_get(name);
if (!ref->ops)
goto fail_ops;
- ref->priv = ref->ops->alloc(local);
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+ debugfsdir = debugfs_create_dir("rc", local->hw.wiphy->debugfsdir);
+ local->debugfs.rcdir = debugfsdir;
+ local->debugfs.rcname = debugfs_create_file("name", 0400, debugfsdir,
+ ref, &rcname_ops);
+#endif
+
+ ref->priv = ref->ops->alloc(&local->hw, debugfsdir);
if (!ref->priv)
goto fail_priv;
return ref;
@@ -158,29 +186,46 @@ static void rate_control_release(struct kref *kref)
ctrl_ref = container_of(kref, struct rate_control_ref, kref);
ctrl_ref->ops->free(ctrl_ref->priv);
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+ debugfs_remove(ctrl_ref->local->debugfs.rcname);
+ ctrl_ref->local->debugfs.rcname = NULL;
+ debugfs_remove(ctrl_ref->local->debugfs.rcdir);
+ ctrl_ref->local->debugfs.rcdir = NULL;
+#endif
+
ieee80211_rate_control_ops_put(ctrl_ref->ops);
kfree(ctrl_ref);
}
-void rate_control_get_rate(struct net_device *dev,
+void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_supported_band *sband,
- struct sk_buff *skb,
+ struct sta_info *sta, struct sk_buff *skb,
struct rate_selection *sel)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct rate_control_ref *ref = local->rate_ctrl;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct sta_info *sta;
+ struct rate_control_ref *ref = sdata->local->rate_ctrl;
+ void *priv_sta = NULL;
+ struct ieee80211_sta *ista = NULL;
int i;
- rcu_read_lock();
- sta = sta_info_get(local, hdr->addr1);
-
sel->rate_idx = -1;
sel->nonerp_idx = -1;
sel->probe_idx = -1;
+ sel->max_rate_idx = sdata->max_ratectrl_rateidx;
+
+ if (sta) {
+ ista = &sta->sta;
+ priv_sta = sta->rate_ctrl_priv;
+ }
+
+ if (sta && sdata->force_unicast_rateidx > -1)
+ sel->rate_idx = sdata->force_unicast_rateidx;
+ else
+ ref->ops->get_rate(ref->priv, sband, ista, priv_sta, skb, sel);
- ref->ops->get_rate(ref->priv, dev, sband, skb, sel);
+ if (sdata->max_ratectrl_rateidx > -1 &&
+ sel->rate_idx > sdata->max_ratectrl_rateidx)
+ sel->rate_idx = sdata->max_ratectrl_rateidx;
BUG_ON(sel->rate_idx < 0);
@@ -191,13 +236,11 @@ void rate_control_get_rate(struct net_device *dev,
if (sband->bitrates[sel->rate_idx].bitrate < rate->bitrate)
break;
- if (rate_supported(sta, sband->band, i) &&
+ if (rate_supported(ista, sband->band, i) &&
!(rate->flags & IEEE80211_RATE_ERP_G))
sel->nonerp_idx = i;
}
}
-
- rcu_read_unlock();
}
struct rate_control_ref *rate_control_get(struct rate_control_ref *ref)
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index ede7ab5..d0092f8 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -19,77 +19,48 @@
#include "ieee80211_i.h"
#include "sta_info.h"
-/**
- * struct rate_selection - rate selection for rate control algos
- * @rate: selected transmission rate index
- * @nonerp: Non-ERP rate to use instead if ERP cannot be used
- * @probe: rate for probing (or -1)
- *
- */
-struct rate_selection {
- s8 rate_idx, nonerp_idx, probe_idx;
-};
-
-struct rate_control_ops {
- struct module *module;
- const char *name;
- void (*tx_status)(void *priv, struct net_device *dev,
- struct sk_buff *skb);
- void (*get_rate)(void *priv, struct net_device *dev,
- struct ieee80211_supported_band *band,
- struct sk_buff *skb,
- struct rate_selection *sel);
- void (*rate_init)(void *priv, void *priv_sta,
- struct ieee80211_local *local, struct sta_info *sta);
- void (*clear)(void *priv);
-
- void *(*alloc)(struct ieee80211_local *local);
- void (*free)(void *priv);
- void *(*alloc_sta)(void *priv, gfp_t gfp);
- void (*free_sta)(void *priv, void *priv_sta);
-
- int (*add_attrs)(void *priv, struct kobject *kobj);
- void (*remove_attrs)(void *priv, struct kobject *kobj);
- void (*add_sta_debugfs)(void *priv, void *priv_sta,
- struct dentry *dir);
- void (*remove_sta_debugfs)(void *priv, void *priv_sta);
-};
-
struct rate_control_ref {
+ struct ieee80211_local *local;
struct rate_control_ops *ops;
void *priv;
struct kref kref;
};
-int ieee80211_rate_control_register(struct rate_control_ops *ops);
-void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
-
/* Get a reference to the rate control algorithm. If `name' is NULL, get the
* first available algorithm. */
struct rate_control_ref *rate_control_alloc(const char *name,
struct ieee80211_local *local);
-void rate_control_get_rate(struct net_device *dev,
+void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_supported_band *sband,
- struct sk_buff *skb,
+ struct sta_info *sta, struct sk_buff *skb,
struct rate_selection *sel);
struct rate_control_ref *rate_control_get(struct rate_control_ref *ref);
void rate_control_put(struct rate_control_ref *ref);
-static inline void rate_control_tx_status(struct net_device *dev,
+static inline void rate_control_tx_status(struct ieee80211_local *local,
+ struct ieee80211_supported_band *sband,
+ struct sta_info *sta,
struct sk_buff *skb)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct rate_control_ref *ref = local->rate_ctrl;
+ struct ieee80211_sta *ista = &sta->sta;
+ void *priv_sta = sta->rate_ctrl_priv;
- ref->ops->tx_status(ref->priv, dev, skb);
+ ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
}
-static inline void rate_control_rate_init(struct sta_info *sta,
- struct ieee80211_local *local)
+static inline void rate_control_rate_init(struct sta_info *sta)
{
+ struct ieee80211_local *local = sta->sdata->local;
struct rate_control_ref *ref = sta->rate_ctrl;
- ref->ops->rate_init(ref->priv, sta->rate_ctrl_priv, local, sta);
+ struct ieee80211_sta *ista = &sta->sta;
+ void *priv_sta = sta->rate_ctrl_priv;
+ struct ieee80211_supported_band *sband;
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+ ref->ops->rate_init(ref->priv, sband, ista, priv_sta);
}
@@ -100,15 +71,19 @@ static inline void rate_control_clear(struct ieee80211_local *local)
}
static inline void *rate_control_alloc_sta(struct rate_control_ref *ref,
+ struct ieee80211_sta *sta,
gfp_t gfp)
{
- return ref->ops->alloc_sta(ref->priv, gfp);
+ return ref->ops->alloc_sta(ref->priv, sta, gfp);
}
-static inline void rate_control_free_sta(struct rate_control_ref *ref,
- void *priv)
+static inline void rate_control_free_sta(struct sta_info *sta)
{
- ref->ops->free_sta(ref->priv, priv);
+ struct rate_control_ref *ref = sta->rate_ctrl;
+ struct ieee80211_sta *ista = &sta->sta;
+ void *priv_sta = sta->rate_ctrl_priv;
+
+ ref->ops->free_sta(ref->priv, ista, priv_sta);
}
static inline void rate_control_add_sta_debugfs(struct sta_info *sta)
@@ -130,31 +105,6 @@ static inline void rate_control_remove_sta_debugfs(struct sta_info *sta)
#endif
}
-static inline int rate_supported(struct sta_info *sta,
- enum ieee80211_band band,
- int index)
-{
- return (sta == NULL || sta->supp_rates[band] & BIT(index));
-}
-
-static inline s8
-rate_lowest_index(struct ieee80211_local *local,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta)
-{
- int i;
-
- for (i = 0; i < sband->n_bitrates; i++)
- if (rate_supported(sta, sband->band, i))
- return i;
-
- /* warn when we cannot find a rate. */
- WARN_ON(1);
-
- return 0;
-}
-
-
/* functions for rate control related to a device */
int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local,
const char *name);
@@ -175,4 +125,18 @@ static inline void rc80211_pid_exit(void)
}
#endif
+#ifdef CONFIG_MAC80211_RC_MINSTREL
+extern int rc80211_minstrel_init(void);
+extern void rc80211_minstrel_exit(void);
+#else
+static inline int rc80211_minstrel_init(void)
+{
+ return 0;
+}
+static inline void rc80211_minstrel_exit(void)
+{
+}
+#endif
+
+
#endif /* IEEE80211_RATE_H */
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
new file mode 100644
index 0000000..f6d69da
--- /dev/null
+++ b/net/mac80211/rc80211_minstrel.c
@@ -0,0 +1,583 @@
+/*
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Based on minstrel.c:
+ * Copyright (C) 2005-2007 Derek Smithies <derek@indranet.co.nz>
+ * Sponsored by Indranet Technologies Ltd
+ *
+ * Based on sample.c:
+ * Copyright (c) 2005 John Bicket
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ * redistribution must be conditioned upon including a substantially
+ * similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGES.
+ */
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/debugfs.h>
+#include <linux/random.h>
+#include <linux/ieee80211.h>
+#include <net/mac80211.h>
+#include "rate.h"
+#include "rc80211_minstrel.h"
+
+#define SAMPLE_COLUMNS 10
+#define SAMPLE_TBL(_mi, _idx, _col) \
+ _mi->sample_table[(_idx * SAMPLE_COLUMNS) + _col]
+
+/* convert mac80211 rate index to local array index */
+static inline int
+rix_to_ndx(struct minstrel_sta_info *mi, int rix)
+{
+ int i = rix;
+ for (i = rix; i >= 0; i--)
+ if (mi->r[i].rix == rix)
+ break;
+ WARN_ON(mi->r[i].rix != rix);
+ return i;
+}
+
+static inline bool
+use_low_rate(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ u16 fc;
+
+ fc = le16_to_cpu(hdr->frame_control);
+
+ return ((info->flags & IEEE80211_TX_CTL_NO_ACK) ||
+ (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
+ is_multicast_ether_addr(hdr->addr1));
+}
+
+
+static void
+minstrel_update_stats(struct minstrel_priv *mp, struct minstrel_sta_info *mi)
+{
+ u32 max_tp = 0, index_max_tp = 0, index_max_tp2 = 0;
+ u32 max_prob = 0, index_max_prob = 0;
+ u32 usecs;
+ u32 p;
+ int i;
+
+ mi->stats_update = jiffies;
+ for (i = 0; i < mi->n_rates; i++) {
+ struct minstrel_rate *mr = &mi->r[i];
+
+ usecs = mr->perfect_tx_time;
+ if (!usecs)
+ usecs = 1000000;
+
+ /* To avoid rounding issues, probabilities scale from 0 (0%)
+ * to 18000 (100%) */
+ if (mr->attempts) {
+ p = (mr->success * 18000) / mr->attempts;
+ mr->succ_hist += mr->success;
+ mr->att_hist += mr->attempts;
+ mr->cur_prob = p;
+ p = ((p * (100 - mp->ewma_level)) + (mr->probability *
+ mp->ewma_level)) / 100;
+ mr->probability = p;
+ mr->cur_tp = p * (1000000 / usecs);
+ }
+
+ mr->last_success = mr->success;
+ mr->last_attempts = mr->attempts;
+ mr->success = 0;
+ mr->attempts = 0;
+
+ /* Sample less often below the 10% chance of success.
+ * Sample less often above the 95% chance of success. */
+ if ((mr->probability > 17100) || (mr->probability < 1800)) {
+ mr->adjusted_retry_count = mr->retry_count >> 1;
+ if (mr->adjusted_retry_count > 2)
+ mr->adjusted_retry_count = 2;
+ } else {
+ mr->adjusted_retry_count = mr->retry_count;
+ }
+ if (!mr->adjusted_retry_count)
+ mr->adjusted_retry_count = 2;
+ }
+
+ for (i = 0; i < mi->n_rates; i++) {
+ struct minstrel_rate *mr = &mi->r[i];
+ if (max_tp < mr->cur_tp) {
+ index_max_tp = i;
+ max_tp = mr->cur_tp;
+ }
+ if (max_prob < mr->probability) {
+ index_max_prob = i;
+ max_prob = mr->probability;
+ }
+ }
+
+ max_tp = 0;
+ for (i = 0; i < mi->n_rates; i++) {
+ struct minstrel_rate *mr = &mi->r[i];
+
+ if (i == index_max_tp)
+ continue;
+
+ if (max_tp < mr->cur_tp) {
+ index_max_tp2 = i;
+ max_tp = mr->cur_tp;
+ }
+ }
+ mi->max_tp_rate = index_max_tp;
+ mi->max_tp_rate2 = index_max_tp2;
+ mi->max_prob_rate = index_max_prob;
+}
+
+static void
+minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb)
+{
+ struct minstrel_sta_info *mi = priv_sta;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_altrate *ar = info->status.retries;
+ struct minstrel_priv *mp = priv;
+ int i, ndx, tries;
+ int success = 0;
+
+ if (!info->status.excessive_retries)
+ success = 1;
+
+ if (!mp->has_mrr || (ar[0].rate_idx < 0)) {
+ ndx = rix_to_ndx(mi, info->tx_rate_idx);
+ tries = info->status.retry_count + 1;
+ mi->r[ndx].success += success;
+ mi->r[ndx].attempts += tries;
+ return;
+ }
+
+ for (i = 0; i < 4; i++) {
+ if (ar[i].rate_idx < 0)
+ break;
+
+ ndx = rix_to_ndx(mi, ar[i].rate_idx);
+ mi->r[ndx].attempts += ar[i].limit + 1;
+
+ if ((i != 3) && (ar[i + 1].rate_idx < 0))
+ mi->r[ndx].success += success;
+ }
+
+ if ((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) && (i >= 0))
+ mi->sample_count++;
+
+ if (mi->sample_deferred > 0)
+ mi->sample_deferred--;
+}
+
+
+static inline unsigned int
+minstrel_get_retry_count(struct minstrel_rate *mr,
+ struct ieee80211_tx_info *info)
+{
+ unsigned int retry = mr->adjusted_retry_count;
+
+ if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
+ retry = max(2U, min(mr->retry_count_rtscts, retry));
+ else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)
+ retry = max(2U, min(mr->retry_count_cts, retry));
+ return retry;
+}
+
+
+static int
+minstrel_get_next_sample(struct minstrel_sta_info *mi)
+{
+ unsigned int sample_ndx;
+ sample_ndx = SAMPLE_TBL(mi, mi->sample_idx, mi->sample_column);
+ mi->sample_idx++;
+ if (mi->sample_idx > (mi->n_rates - 2)) {
+ mi->sample_idx = 0;
+ mi->sample_column++;
+ if (mi->sample_column >= SAMPLE_COLUMNS)
+ mi->sample_column = 0;
+ }
+ return sample_ndx;
+}
+
+void
+minstrel_get_rate(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb, struct rate_selection *sel)
+{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct minstrel_sta_info *mi = priv_sta;
+ struct minstrel_priv *mp = priv;
+ struct ieee80211_tx_altrate *ar = info->control.retries;
+ unsigned int ndx, sample_ndx = 0;
+ bool mrr;
+ bool sample_slower = false;
+ bool sample = false;
+ int i, delta;
+ int mrr_ndx[3];
+ int sample_rate;
+
+ if (!sta || !mi || use_low_rate(skb)) {
+ sel->rate_idx = rate_lowest_index(sband, sta);
+ return;
+ }
+
+ mrr = mp->has_mrr;
+
+ /* mac80211 does not allow mrr for RTS/CTS */
+ if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) ||
+ (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT))
+ mrr = false;
+
+ if (time_after(jiffies, mi->stats_update + (mp->update_interval *
+ HZ) / 1000))
+ minstrel_update_stats(mp, mi);
+
+ ndx = mi->max_tp_rate;
+
+ if (mrr)
+ sample_rate = mp->lookaround_rate_mrr;
+ else
+ sample_rate = mp->lookaround_rate;
+
+ mi->packet_count++;
+ delta = (mi->packet_count * sample_rate / 100) -
+ (mi->sample_count + mi->sample_deferred / 2);
+
+ /* delta > 0: sampling required */
+ if (delta > 0) {
+ if (mi->packet_count >= 10000) {
+ mi->sample_deferred = 0;
+ mi->sample_count = 0;
+ mi->packet_count = 0;
+ } else if (delta > mi->n_rates * 2) {
+ /* With multi-rate retry, not every planned sample
+ * attempt actually gets used, due to the way the retry
+ * chain is set up - [max_tp,sample,prob,lowest] for
+ * sample_rate < max_tp.
+ *
+ * If there's too much sampling backlog and the link
+ * starts getting worse, minstrel would start bursting
+ * out lots of sampling frames, which would result
+ * in a large throughput loss. */
+ mi->sample_count += (delta - mi->n_rates * 2);
+ }
+
+ sample_ndx = minstrel_get_next_sample(mi);
+ sample = true;
+ sample_slower = mrr && (mi->r[sample_ndx].perfect_tx_time >
+ mi->r[ndx].perfect_tx_time);
+
+ if (!sample_slower) {
+ ndx = sample_ndx;
+ mi->sample_count++;
+ } else {
+ /* Only use IEEE80211_TX_CTL_RATE_CTRL_PROBE to mark
+ * packets that have the sampling rate deferred to the
+ * second MRR stage. Increase the sample counter only
+ * if the deferred sample rate was actually used.
+ * Use the sample_deferred counter to make sure that
+ * the sampling is not done in large bursts */
+ info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
+ mi->sample_deferred++;
+ }
+ }
+ sel->rate_idx = mi->r[ndx].rix;
+ info->control.retry_limit = minstrel_get_retry_count(&mi->r[ndx], info);
+
+ if (!mrr) {
+ ar[0].rate_idx = mi->lowest_rix;
+ ar[0].limit = mp->max_retry;
+ ar[1].rate_idx = -1;
+ return;
+ }
+
+ /* MRR setup */
+ if (sample) {
+ if (sample_slower)
+ mrr_ndx[0] = sample_ndx;
+ else
+ mrr_ndx[0] = mi->max_tp_rate;
+ } else {
+ mrr_ndx[0] = mi->max_tp_rate2;
+ }
+ mrr_ndx[1] = mi->max_prob_rate;
+ mrr_ndx[2] = 0;
+ for (i = 0; i < 3; i++) {
+ ar[i].rate_idx = mi->r[mrr_ndx[i]].rix;
+ ar[i].limit = mi->r[mrr_ndx[i]].adjusted_retry_count;
+ }
+}
+
+
+static void
+calc_rate_durations(struct minstrel_sta_info *mi, struct ieee80211_local *local,
+ struct minstrel_rate *d, struct ieee80211_rate *rate)
+{
+ int erp = !!(rate->flags & IEEE80211_RATE_ERP_G);
+
+ d->perfect_tx_time = ieee80211_frame_duration(local, 1200,
+ rate->bitrate, erp, 1);
+ d->ack_time = ieee80211_frame_duration(local, 10,
+ rate->bitrate, erp, 1);
+}
+
+static void
+init_sample_table(struct minstrel_sta_info *mi)
+{
+ unsigned int i, col, new_idx;
+ unsigned int n_srates = mi->n_rates - 1;
+ u8 rnd[8];
+
+ mi->sample_column = 0;
+ mi->sample_idx = 0;
+ memset(mi->sample_table, 0, SAMPLE_COLUMNS * mi->n_rates);
+
+ for (col = 0; col < SAMPLE_COLUMNS; col++) {
+ for (i = 0; i < n_srates; i++) {
+ get_random_bytes(rnd, sizeof(rnd));
+ new_idx = (i + rnd[i & 7]) % n_srates;
+
+ while (SAMPLE_TBL(mi, new_idx, col) != 0)
+ new_idx = (new_idx + 1) % n_srates;
+
+ /* Don't sample the slowest rate (i.e. slowest base
+ * rate). We must presume that the slowest rate works
+ * fine, or else other management frames will also be
+ * failing and the link will break */
+ SAMPLE_TBL(mi, new_idx, col) = i + 1;
+ }
+ }
+}
+
+static void
+minstrel_rate_init(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta)
+{
+ struct minstrel_sta_info *mi = priv_sta;
+ struct minstrel_priv *mp = priv;
+ struct minstrel_rate *mr_ctl;
+ unsigned int i, n = 0;
+ unsigned int t_slot = 9; /* FIXME: get real slot time */
+
+ mi->lowest_rix = rate_lowest_index(sband, sta);
+ mr_ctl = &mi->r[rix_to_ndx(mi, mi->lowest_rix)];
+ mi->sp_ack_dur = mr_ctl->ack_time;
+
+ for (i = 0; i < sband->n_bitrates; i++) {
+ struct minstrel_rate *mr = &mi->r[n];
+ unsigned int tx_time = 0, tx_time_cts = 0, tx_time_rtscts = 0;
+ unsigned int tx_time_single;
+ unsigned int cw = mp->cw_min;
+
+ if (!rate_supported(sta, sband->band, i))
+ continue;
+ n++;
+ memset(mr, 0, sizeof(*mr));
+
+ mr->rix = i;
+ mr->bitrate = sband->bitrates[i].bitrate / 5;
+ calc_rate_durations(mi, hw_to_local(mp->hw), mr,
+ &sband->bitrates[i]);
+
+ /* calculate maximum number of retransmissions before
+ * fallback (based on maximum segment size) */
+ mr->retry_count = 1;
+ mr->retry_count_cts = 1;
+ mr->retry_count_rtscts = 1;
+ tx_time = mr->perfect_tx_time + mi->sp_ack_dur;
+ do {
+ /* add one retransmission */
+ tx_time_single = mr->ack_time + mr->perfect_tx_time;
+
+ /* contention window */
+ tx_time_single += t_slot + min(cw, mp->cw_max);
+ cw = (cw + 1) << 1;
+
+ tx_time += tx_time_single;
+ tx_time_cts += tx_time_single + mi->sp_ack_dur;
+ tx_time_rtscts += tx_time_single + 2 * mi->sp_ack_dur;
+ if ((tx_time_cts < mp->segment_size) &&
+ (mr->retry_count_cts < mp->max_retry))
+ mr->retry_count_cts++;
+ if ((tx_time_rtscts < mp->segment_size) &&
+ (mr->retry_count_rtscts < mp->max_retry))
+ mr->retry_count_rtscts++;
+ } while ((tx_time < mp->segment_size) &&
+ (++mr->retry_count < mp->max_retry));
+ mr->adjusted_retry_count = mr->retry_count;
+ }
+
+ for (i = n; i < sband->n_bitrates; i++) {
+ struct minstrel_rate *mr = &mi->r[i];
+ mr->rix = -1;
+ }
+
+ mi->n_rates = n;
+ mi->stats_update = jiffies;
+
+ init_sample_table(mi);
+}
+
+static void *
+minstrel_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
+{
+ struct ieee80211_supported_band *sband;
+ struct minstrel_sta_info *mi;
+ struct minstrel_priv *mp = priv;
+ struct ieee80211_hw *hw = mp->hw;
+ int max_rates = 0;
+ int i;
+
+ mi = kzalloc(sizeof(struct minstrel_sta_info), gfp);
+ if (!mi)
+ return NULL;
+
+ for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+ sband = hw->wiphy->bands[hw->conf.channel->band];
+ if (sband->n_bitrates > max_rates)
+ max_rates = sband->n_bitrates;
+ }
+
+ mi->r = kzalloc(sizeof(struct minstrel_rate) * max_rates, gfp);
+ if (!mi->r)
+ goto error;
+
+ mi->sample_table = kmalloc(SAMPLE_COLUMNS * max_rates, gfp);
+ if (!mi->sample_table)
+ goto error1;
+
+ mi->stats_update = jiffies;
+ return mi;
+
+error1:
+ kfree(mi->r);
+error:
+ kfree(mi);
+ return NULL;
+}
+
+static void
+minstrel_free_sta(void *priv, struct ieee80211_sta *sta, void *priv_sta)
+{
+ struct minstrel_sta_info *mi = priv_sta;
+
+ kfree(mi->sample_table);
+ kfree(mi->r);
+ kfree(mi);
+}
+
+static void
+minstrel_clear(void *priv)
+{
+}
+
+static void *
+minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
+{
+ struct minstrel_priv *mp;
+
+ mp = kzalloc(sizeof(struct minstrel_priv), GFP_ATOMIC);
+ if (!mp)
+ return NULL;
+
+ /* contention window settings
+ * Just an approximation. Using the per-queue values would complicate
+ * the calculations and is probably unnecessary */
+ mp->cw_min = 15;
+ mp->cw_max = 1023;
+
+ /* number of packets (in %) to use for sampling other rates
+ * sample less often for non-mrr packets, because the overhead
+ * is much higher than with mrr */
+ mp->lookaround_rate = 5;
+ mp->lookaround_rate_mrr = 10;
+
+ /* moving average weight for EWMA */
+ mp->ewma_level = 75;
+
+ /* maximum time that the hw is allowed to stay in one MRR segment */
+ mp->segment_size = 6000;
+
+ if (hw->max_altrate_tries > 0)
+ mp->max_retry = hw->max_altrate_tries;
+ else
+ /* safe default, does not necessarily have to match hw properties */
+ mp->max_retry = 7;
+
+ if (hw->max_altrates >= 3)
+ mp->has_mrr = true;
+
+ mp->hw = hw;
+ mp->update_interval = 100;
+
+ return mp;
+}
+
+static void
+minstrel_free(void *priv)
+{
+ kfree(priv);
+}
+
+static struct rate_control_ops mac80211_minstrel = {
+ .name = "minstrel",
+ .tx_status = minstrel_tx_status,
+ .get_rate = minstrel_get_rate,
+ .rate_init = minstrel_rate_init,
+ .clear = minstrel_clear,
+ .alloc = minstrel_alloc,
+ .free = minstrel_free,
+ .alloc_sta = minstrel_alloc_sta,
+ .free_sta = minstrel_free_sta,
+#ifdef CONFIG_MAC80211_DEBUGFS
+ .add_sta_debugfs = minstrel_add_sta_debugfs,
+ .remove_sta_debugfs = minstrel_remove_sta_debugfs,
+#endif
+};
+
+int __init
+rc80211_minstrel_init(void)
+{
+ return ieee80211_rate_control_register(&mac80211_minstrel);
+}
+
+void
+rc80211_minstrel_exit(void)
+{
+ ieee80211_rate_control_unregister(&mac80211_minstrel);
+}
+
diff --git a/net/mac80211/rc80211_minstrel.h b/net/mac80211/rc80211_minstrel.h
new file mode 100644
index 0000000..9a90a6a
--- /dev/null
+++ b/net/mac80211/rc80211_minstrel.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __RC_MINSTREL_H
+#define __RC_MINSTREL_H
+
+struct minstrel_rate {
+ int bitrate;
+ int rix;
+
+ unsigned int perfect_tx_time;
+ unsigned int ack_time;
+
+ unsigned int retry_count;
+ unsigned int retry_count_cts;
+ unsigned int retry_count_rtscts;
+ unsigned int adjusted_retry_count;
+
+ u32 success;
+ u32 attempts;
+ u32 last_attempts;
+ u32 last_success;
+
+ /* parts per thousand */
+ u32 cur_prob;
+ u32 probability;
+
+ /* per-rate throughput */
+ u32 cur_tp;
+ u32 throughput;
+
+ u64 succ_hist;
+ u64 att_hist;
+};
+
+struct minstrel_sta_info {
+ unsigned long stats_update;
+ unsigned int sp_ack_dur;
+ unsigned int rate_avg;
+
+ unsigned int lowest_rix;
+
+ unsigned int max_tp_rate;
+ unsigned int max_tp_rate2;
+ unsigned int max_prob_rate;
+ unsigned int packet_count;
+ unsigned int sample_count;
+ int sample_deferred;
+
+ unsigned int sample_idx;
+ unsigned int sample_column;
+
+ int n_rates;
+ struct minstrel_rate *r;
+
+ /* sampling table */
+ u8 *sample_table;
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+ struct dentry *dbg_stats;
+#endif
+};
+
+struct minstrel_priv {
+ struct ieee80211_hw *hw;
+ bool has_mrr;
+ unsigned int cw_min;
+ unsigned int cw_max;
+ unsigned int max_retry;
+ unsigned int ewma_level;
+ unsigned int segment_size;
+ unsigned int update_interval;
+ unsigned int lookaround_rate;
+ unsigned int lookaround_rate_mrr;
+};
+
+void minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir);
+void minstrel_remove_sta_debugfs(void *priv, void *priv_sta);
+
+#endif
diff --git a/net/mac80211/rc80211_minstrel_debugfs.c b/net/mac80211/rc80211_minstrel_debugfs.c
new file mode 100644
index 0000000..0b024cd
--- /dev/null
+++ b/net/mac80211/rc80211_minstrel_debugfs.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Based on minstrel.c:
+ * Copyright (C) 2005-2007 Derek Smithies <derek@indranet.co.nz>
+ * Sponsored by Indranet Technologies Ltd
+ *
+ * Based on sample.c:
+ * Copyright (c) 2005 John Bicket
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ * redistribution must be conditioned upon including a substantially
+ * similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGES.
+ */
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/debugfs.h>
+#include <linux/ieee80211.h>
+#include <net/mac80211.h>
+#include "rc80211_minstrel.h"
+
+struct minstrel_stats_info {
+ struct minstrel_sta_info *mi;
+ char buf[4096];
+ size_t len;
+};
+
+static int
+minstrel_stats_open(struct inode *inode, struct file *file)
+{
+ struct minstrel_sta_info *mi = inode->i_private;
+ struct minstrel_stats_info *ms;
+ unsigned int i, tp, prob, eprob;
+ char *p;
+
+ ms = kmalloc(sizeof(*ms), GFP_KERNEL);
+ if (!ms)
+ return -ENOMEM;
+
+ file->private_data = ms;
+ p = ms->buf;
+ p += sprintf(p, "rate throughput ewma prob this prob "
+ "this succ/attempt success attempts\n");
+ for (i = 0; i < mi->n_rates; i++) {
+ struct minstrel_rate *mr = &mi->r[i];
+
+ *(p++) = (i == mi->max_tp_rate) ? 'T' : ' ';
+ *(p++) = (i == mi->max_tp_rate2) ? 't' : ' ';
+ *(p++) = (i == mi->max_prob_rate) ? 'P' : ' ';
+ p += sprintf(p, "%3u%s", mr->bitrate / 2,
+ (mr->bitrate & 1 ? ".5" : " "));
+
+ tp = ((mr->cur_tp * 96) / 18000) >> 10;
+ prob = mr->cur_prob / 18;
+ eprob = mr->probability / 18;
+
+ p += sprintf(p, " %6u.%1u %6u.%1u %6u.%1u "
+ "%3u(%3u) %8llu %8llu\n",
+ tp / 10, tp % 10,
+ eprob / 10, eprob % 10,
+ prob / 10, prob % 10,
+ mr->last_success,
+ mr->last_attempts,
+ mr->succ_hist,
+ mr->att_hist);
+ }
+ p += sprintf(p, "\nTotal packet count:: ideal %d "
+ "lookaround %d\n\n",
+ mi->packet_count - mi->sample_count,
+ mi->sample_count);
+ ms->len = p - ms->buf;
+
+ return 0;
+}
+
+static int
+minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *o)
+{
+ struct minstrel_stats_info *ms;
+ char *src;
+
+ ms = file->private_data;
+ src = ms->buf;
+
+ len = min(len, ms->len);
+ if (len <= *o)
+ return 0;
+
+ src += *o;
+ len -= *o;
+ *o += len;
+
+ if (copy_to_user(buf, src, len))
+ return -EFAULT;
+
+ return len;
+}
+
+static int
+minstrel_stats_release(struct inode *inode, struct file *file)
+{
+ struct minstrel_stats_info *ms = file->private_data;
+
+ kfree(ms);
+
+ return 0;
+}
+
+static struct file_operations minstrel_stat_fops = {
+ .owner = THIS_MODULE,
+ .open = minstrel_stats_open,
+ .read = minstrel_stats_read,
+ .release = minstrel_stats_release,
+};
+
+void
+minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir)
+{
+ struct minstrel_sta_info *mi = priv_sta;
+
+ mi->dbg_stats = debugfs_create_file("rc_stats", S_IRUGO, dir, mi,
+ &minstrel_stat_fops);
+}
+
+void
+minstrel_remove_sta_debugfs(void *priv, void *priv_sta)
+{
+ struct minstrel_sta_info *mi = priv_sta;
+
+ debugfs_remove(mi->dbg_stats);
+}
diff --git a/net/mac80211/rc80211_pid.h b/net/mac80211/rc80211_pid.h
index 0a9135b..01d64d5 100644
--- a/net/mac80211/rc80211_pid.h
+++ b/net/mac80211/rc80211_pid.h
@@ -124,7 +124,6 @@ struct rc_pid_events_file_info {
* struct rc_pid_debugfs_entries - tunable parameters
*
* Algorithm parameters, tunable via debugfs.
- * @dir: the debugfs directory for a specific phy
* @target: target percentage for failed frames
* @sampling_period: error sampling interval in milliseconds
* @coeff_p: absolute value of the proportional coefficient
@@ -143,7 +142,6 @@ struct rc_pid_events_file_info {
* ordering of rates)
*/
struct rc_pid_debugfs_entries {
- struct dentry *dir;
struct dentry *target;
struct dentry *sampling_period;
struct dentry *coeff_p;
@@ -180,6 +178,8 @@ struct rc_pid_sta_info {
u32 tx_num_failed;
u32 tx_num_xmit;
+ int txrate_idx;
+
/* Average failed frames percentage error (i.e. actual vs. target
* percentage), scaled by RC_PID_SMOOTHING. This value is computed
* using using an exponential weighted average technique:
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index a914ba7..86eb374 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -68,17 +68,14 @@
* exhibited a worse failed frames behaviour and we'll choose the highest rate
* whose failed frames behaviour is not worse than the one of the original rate
* target. While at it, check that the new rate is valid. */
-static void rate_control_pid_adjust_rate(struct ieee80211_local *local,
- struct sta_info *sta, int adj,
+static void rate_control_pid_adjust_rate(struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta,
+ struct rc_pid_sta_info *spinfo, int adj,
struct rc_pid_rateinfo *rinfo)
{
- struct ieee80211_sub_if_data *sdata;
- struct ieee80211_supported_band *sband;
int cur_sorted, new_sorted, probe, tmp, n_bitrates, band;
- int cur = sta->txrate_idx;
+ int cur = spinfo->txrate_idx;
- sdata = sta->sdata;
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
band = sband->band;
n_bitrates = sband->n_bitrates;
@@ -111,7 +108,7 @@ static void rate_control_pid_adjust_rate(struct ieee80211_local *local,
/* Fit the rate found to the nearest supported rate. */
do {
if (rate_supported(sta, band, rinfo[tmp].index)) {
- sta->txrate_idx = rinfo[tmp].index;
+ spinfo->txrate_idx = rinfo[tmp].index;
break;
}
if (adj < 0)
@@ -121,9 +118,9 @@ static void rate_control_pid_adjust_rate(struct ieee80211_local *local,
} while (tmp < n_bitrates && tmp >= 0);
#ifdef CONFIG_MAC80211_DEBUGFS
- rate_control_pid_event_rate_change(
- &((struct rc_pid_sta_info *)sta->rate_ctrl_priv)->events,
- sta->txrate_idx, sband->bitrates[sta->txrate_idx].bitrate);
+ rate_control_pid_event_rate_change(&spinfo->events,
+ spinfo->txrate_idx,
+ sband->bitrates[spinfo->txrate_idx].bitrate);
#endif
}
@@ -145,15 +142,11 @@ static void rate_control_pid_normalize(struct rc_pid_info *pinfo, int l)
}
static void rate_control_pid_sample(struct rc_pid_info *pinfo,
- struct ieee80211_local *local,
- struct sta_info *sta)
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta,
+ struct rc_pid_sta_info *spinfo)
{
-#ifdef CONFIG_MAC80211_MESH
- struct ieee80211_sub_if_data *sdata = sta->sdata;
-#endif
- struct rc_pid_sta_info *spinfo = sta->rate_ctrl_priv;
struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
- struct ieee80211_supported_band *sband;
u32 pf;
s32 err_avg;
u32 err_prop;
@@ -162,9 +155,6 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
int adj, i, j, tmp;
unsigned long period;
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- spinfo = sta->rate_ctrl_priv;
-
/* In case nothing happened during the previous control interval, turn
* the sharpening factor on. */
period = (HZ * pinfo->sampling_period + 500) / 1000;
@@ -180,14 +170,15 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
if (unlikely(spinfo->tx_num_xmit == 0))
pf = spinfo->last_pf;
else {
+ /* XXX: BAD HACK!!! */
+ struct sta_info *si = container_of(sta, struct sta_info, sta);
+
pf = spinfo->tx_num_failed * 100 / spinfo->tx_num_xmit;
-#ifdef CONFIG_MAC80211_MESH
- if (pf == 100 &&
- sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT)
- mesh_plink_broken(sta);
-#endif
+
+ if (ieee80211_vif_is_mesh(&si->sdata->vif) && pf == 100)
+ mesh_plink_broken(si);
pf <<= RC_PID_ARITH_SHIFT;
- sta->fail_avg = ((pf + (spinfo->last_pf << 3)) / 9)
+ si->fail_avg = ((pf + (spinfo->last_pf << 3)) / 9)
>> RC_PID_ARITH_SHIFT;
}
@@ -195,16 +186,16 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
spinfo->tx_num_failed = 0;
/* If we just switched rate, update the rate behaviour info. */
- if (pinfo->oldrate != sta->txrate_idx) {
+ if (pinfo->oldrate != spinfo->txrate_idx) {
i = rinfo[pinfo->oldrate].rev_index;
- j = rinfo[sta->txrate_idx].rev_index;
+ j = rinfo[spinfo->txrate_idx].rev_index;
tmp = (pf - spinfo->last_pf);
tmp = RC_PID_DO_ARITH_RIGHT_SHIFT(tmp, RC_PID_ARITH_SHIFT);
rinfo[j].diff = rinfo[i].diff + tmp;
- pinfo->oldrate = sta->txrate_idx;
+ pinfo->oldrate = spinfo->txrate_idx;
}
rate_control_pid_normalize(pinfo, sband->n_bitrates);
@@ -233,43 +224,26 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
/* Change rate. */
if (adj)
- rate_control_pid_adjust_rate(local, sta, adj, rinfo);
+ rate_control_pid_adjust_rate(sband, sta, spinfo, adj, rinfo);
}
-static void rate_control_pid_tx_status(void *priv, struct net_device *dev,
+static void rate_control_pid_tx_status(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_sub_if_data *sdata;
struct rc_pid_info *pinfo = priv;
- struct sta_info *sta;
- struct rc_pid_sta_info *spinfo;
+ struct rc_pid_sta_info *spinfo = priv_sta;
unsigned long period;
- struct ieee80211_supported_band *sband;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- rcu_read_lock();
-
- sta = sta_info_get(local, hdr->addr1);
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
- if (!sta)
- goto unlock;
-
- /* Don't update the state if we're not controlling the rate. */
- sdata = sta->sdata;
- if (sdata->force_unicast_rateidx > -1) {
- sta->txrate_idx = sdata->max_ratectrl_rateidx;
- goto unlock;
- }
+ if (!spinfo)
+ return;
/* Ignore all frames that were sent with a different rate than the rate
* we currently advise mac80211 to use. */
- if (info->tx_rate_idx != sta->txrate_idx)
- goto unlock;
+ if (info->tx_rate_idx != spinfo->txrate_idx)
+ return;
- spinfo = sta->rate_ctrl_priv;
spinfo->tx_num_xmit++;
#ifdef CONFIG_MAC80211_DEBUGFS
@@ -287,93 +261,68 @@ static void rate_control_pid_tx_status(void *priv, struct net_device *dev,
spinfo->tx_num_xmit++;
}
- if (info->status.excessive_retries) {
- sta->tx_retry_failed++;
- sta->tx_num_consecutive_failures++;
- sta->tx_num_mpdu_fail++;
- } else {
- sta->tx_num_consecutive_failures = 0;
- sta->tx_num_mpdu_ok++;
- }
- sta->tx_retry_count += info->status.retry_count;
- sta->tx_num_mpdu_fail += info->status.retry_count;
-
/* Update PID controller state. */
period = (HZ * pinfo->sampling_period + 500) / 1000;
if (!period)
period = 1;
if (time_after(jiffies, spinfo->last_sample + period))
- rate_control_pid_sample(pinfo, local, sta);
-
- unlock:
- rcu_read_unlock();
+ rate_control_pid_sample(pinfo, sband, sta, spinfo);
}
-static void rate_control_pid_get_rate(void *priv, struct net_device *dev,
- struct ieee80211_supported_band *sband,
- struct sk_buff *skb,
- struct rate_selection *sel)
+static void
+rate_control_pid_get_rate(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta,
+ struct sk_buff *skb,
+ struct rate_selection *sel)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_sub_if_data *sdata;
- struct sta_info *sta;
+ struct rc_pid_sta_info *spinfo = priv_sta;
int rateidx;
u16 fc;
- rcu_read_lock();
-
- sta = sta_info_get(local, hdr->addr1);
-
/* Send management frames and broadcast/multicast data using lowest
* rate. */
fc = le16_to_cpu(hdr->frame_control);
- if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
- is_multicast_ether_addr(hdr->addr1) || !sta) {
- sel->rate_idx = rate_lowest_index(local, sband, sta);
- rcu_read_unlock();
+ if (!sta || !spinfo ||
+ (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
+ is_multicast_ether_addr(hdr->addr1)) {
+ sel->rate_idx = rate_lowest_index(sband, sta);
return;
}
- /* If a forced rate is in effect, select it. */
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->force_unicast_rateidx > -1)
- sta->txrate_idx = sdata->force_unicast_rateidx;
-
- rateidx = sta->txrate_idx;
+ rateidx = spinfo->txrate_idx;
if (rateidx >= sband->n_bitrates)
rateidx = sband->n_bitrates - 1;
- sta->last_txrate_idx = rateidx;
-
- rcu_read_unlock();
-
sel->rate_idx = rateidx;
#ifdef CONFIG_MAC80211_DEBUGFS
- rate_control_pid_event_tx_rate(
- &((struct rc_pid_sta_info *) sta->rate_ctrl_priv)->events,
+ rate_control_pid_event_tx_rate(&spinfo->events,
rateidx, sband->bitrates[rateidx].bitrate);
#endif
}
-static void rate_control_pid_rate_init(void *priv, void *priv_sta,
- struct ieee80211_local *local,
- struct sta_info *sta)
+static void
+rate_control_pid_rate_init(void *priv, struct ieee80211_supported_band *sband,
+ struct ieee80211_sta *sta, void *priv_sta)
{
+ struct rc_pid_sta_info *spinfo = priv_sta;
+ struct sta_info *si;
+
/* TODO: This routine should consider using RSSI from previous packets
* as we need to have IEEE 802.1X auth succeed immediately after assoc..
* Until that method is implemented, we will use the lowest supported
* rate as a workaround. */
- struct ieee80211_supported_band *sband;
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- sta->txrate_idx = rate_lowest_index(local, sband, sta);
- sta->fail_avg = 0;
+ spinfo->txrate_idx = rate_lowest_index(sband, sta);
+ /* HACK */
+ si = container_of(sta, struct sta_info, sta);
+ si->fail_avg = 0;
}
-static void *rate_control_pid_alloc(struct ieee80211_local *local)
+static void *rate_control_pid_alloc(struct ieee80211_hw *hw,
+ struct dentry *debugfsdir)
{
struct rc_pid_info *pinfo;
struct rc_pid_rateinfo *rinfo;
@@ -384,7 +333,7 @@ static void *rate_control_pid_alloc(struct ieee80211_local *local)
struct rc_pid_debugfs_entries *de;
#endif
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ sband = hw->wiphy->bands[hw->conf.channel->band];
pinfo = kmalloc(sizeof(*pinfo), GFP_ATOMIC);
if (!pinfo)
@@ -439,30 +388,28 @@ static void *rate_control_pid_alloc(struct ieee80211_local *local)
#ifdef CONFIG_MAC80211_DEBUGFS
de = &pinfo->dentries;
- de->dir = debugfs_create_dir("rc80211_pid",
- local->hw.wiphy->debugfsdir);
de->target = debugfs_create_u32("target_pf", S_IRUSR | S_IWUSR,
- de->dir, &pinfo->target);
+ debugfsdir, &pinfo->target);
de->sampling_period = debugfs_create_u32("sampling_period",
- S_IRUSR | S_IWUSR, de->dir,
+ S_IRUSR | S_IWUSR, debugfsdir,
&pinfo->sampling_period);
de->coeff_p = debugfs_create_u32("coeff_p", S_IRUSR | S_IWUSR,
- de->dir, &pinfo->coeff_p);
+ debugfsdir, &pinfo->coeff_p);
de->coeff_i = debugfs_create_u32("coeff_i", S_IRUSR | S_IWUSR,
- de->dir, &pinfo->coeff_i);
+ debugfsdir, &pinfo->coeff_i);
de->coeff_d = debugfs_create_u32("coeff_d", S_IRUSR | S_IWUSR,
- de->dir, &pinfo->coeff_d);
+ debugfsdir, &pinfo->coeff_d);
de->smoothing_shift = debugfs_create_u32("smoothing_shift",
- S_IRUSR | S_IWUSR, de->dir,
+ S_IRUSR | S_IWUSR, debugfsdir,
&pinfo->smoothing_shift);
de->sharpen_factor = debugfs_create_u32("sharpen_factor",
- S_IRUSR | S_IWUSR, de->dir,
+ S_IRUSR | S_IWUSR, debugfsdir,
&pinfo->sharpen_factor);
de->sharpen_duration = debugfs_create_u32("sharpen_duration",
- S_IRUSR | S_IWUSR, de->dir,
+ S_IRUSR | S_IWUSR, debugfsdir,
&pinfo->sharpen_duration);
de->norm_offset = debugfs_create_u32("norm_offset",
- S_IRUSR | S_IWUSR, de->dir,
+ S_IRUSR | S_IWUSR, debugfsdir,
&pinfo->norm_offset);
#endif
@@ -484,7 +431,6 @@ static void rate_control_pid_free(void *priv)
debugfs_remove(de->coeff_p);
debugfs_remove(de->sampling_period);
debugfs_remove(de->target);
- debugfs_remove(de->dir);
#endif
kfree(pinfo->rinfo);
@@ -495,7 +441,8 @@ static void rate_control_pid_clear(void *priv)
{
}
-static void *rate_control_pid_alloc_sta(void *priv, gfp_t gfp)
+static void *rate_control_pid_alloc_sta(void *priv, struct ieee80211_sta *sta,
+ gfp_t gfp)
{
struct rc_pid_sta_info *spinfo;
@@ -513,10 +460,10 @@ static void *rate_control_pid_alloc_sta(void *priv, gfp_t gfp)
return spinfo;
}
-static void rate_control_pid_free_sta(void *priv, void *priv_sta)
+static void rate_control_pid_free_sta(void *priv, struct ieee80211_sta *sta,
+ void *priv_sta)
{
- struct rc_pid_sta_info *spinfo = priv_sta;
- kfree(spinfo);
+ kfree(priv_sta);
}
static struct rate_control_ops mac80211_rcpid = {
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 6db8545..77e7b01 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -143,6 +143,8 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
/* IEEE80211_RADIOTAP_FLAGS */
if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
*pos |= IEEE80211_RADIOTAP_F_FCS;
+ if (status->flag & RX_FLAG_SHORTPRE)
+ *pos |= IEEE80211_RADIOTAP_F_SHORTPRE;
pos++;
/* IEEE80211_RADIOTAP_RATE */
@@ -155,8 +157,11 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
if (status->band == IEEE80211_BAND_5GHZ)
*(__le16 *)pos = cpu_to_le16(IEEE80211_CHAN_OFDM |
IEEE80211_CHAN_5GHZ);
+ else if (rate->flags & IEEE80211_RATE_ERP_G)
+ *(__le16 *)pos = cpu_to_le16(IEEE80211_CHAN_OFDM |
+ IEEE80211_CHAN_2GHZ);
else
- *(__le16 *)pos = cpu_to_le16(IEEE80211_CHAN_DYN |
+ *(__le16 *)pos = cpu_to_le16(IEEE80211_CHAN_CCK |
IEEE80211_CHAN_2GHZ);
pos += 2;
@@ -290,7 +295,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
if (!netif_running(sdata->dev))
continue;
- if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR)
+ if (sdata->vif.type != NL80211_IFTYPE_MONITOR)
continue;
if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES)
@@ -398,12 +403,12 @@ ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx)
struct ieee80211_local *local = rx->local;
struct sk_buff *skb = rx->skb;
- if (unlikely(local->sta_hw_scanning))
- return ieee80211_sta_rx_scan(rx->dev, skb, rx->status);
+ if (unlikely(local->hw_scanning))
+ return ieee80211_scan_rx(rx->sdata, skb, rx->status);
- if (unlikely(local->sta_sw_scanning)) {
+ if (unlikely(local->sw_scanning)) {
/* drop all the other packets during a software scan anyway */
- if (ieee80211_sta_rx_scan(rx->dev, skb, rx->status)
+ if (ieee80211_scan_rx(rx->sdata, skb, rx->status)
!= RX_QUEUED)
dev_kfree_skb(skb);
return RX_QUEUED;
@@ -461,7 +466,7 @@ ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx)
if (ieee80211_is_data(hdr->frame_control) &&
is_multicast_ether_addr(hdr->addr1) &&
- mesh_rmc_check(hdr->addr4, msh_h_get(hdr, hdrlen), rx->dev))
+ mesh_rmc_check(hdr->addr4, msh_h_get(hdr, hdrlen), rx->sdata))
return RX_DROP_MONITOR;
#undef msh_h_get
@@ -496,8 +501,8 @@ ieee80211_rx_h_check(struct ieee80211_rx_data *rx)
/* Drop disallowed frame classes based on STA auth/assoc state;
* IEEE 802.11, Chap 5.5.
*
- * 80211.o does filtering only based on association state, i.e., it
- * drops Class 3 frames from not associated stations. hostapd sends
+ * mac80211 filters only based on association state, i.e. it drops
+ * Class 3 frames from not associated stations. hostapd sends
* deauth/disassoc frames when needed. In addition, hostapd is
* responsible for filtering on both auth and assoc states.
*/
@@ -507,7 +512,7 @@ ieee80211_rx_h_check(struct ieee80211_rx_data *rx)
if (unlikely((ieee80211_is_data(hdr->frame_control) ||
ieee80211_is_pspoll(hdr->frame_control)) &&
- rx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
+ rx->sdata->vif.type != NL80211_IFTYPE_ADHOC &&
(!rx->sta || !test_sta_flags(rx->sta, WLAN_STA_ASSOC)))) {
if ((!ieee80211_has_fromds(hdr->frame_control) &&
!ieee80211_has_tods(hdr->frame_control) &&
@@ -645,32 +650,28 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx)
return result;
}
-static void ap_sta_ps_start(struct net_device *dev, struct sta_info *sta)
+static void ap_sta_ps_start(struct sta_info *sta)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
DECLARE_MAC_BUF(mac);
- sdata = sta->sdata;
-
atomic_inc(&sdata->bss->num_sta_ps);
set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: STA %s aid %d enters power save mode\n",
- dev->name, print_mac(mac, sta->addr), sta->aid);
+ sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
}
-static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
+static int ap_sta_ps_end(struct sta_info *sta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
int sent = 0;
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_tx_info *info;
DECLARE_MAC_BUF(mac);
- sdata = sta->sdata;
-
atomic_dec(&sdata->bss->num_sta_ps);
clear_sta_flags(sta, WLAN_STA_PS | WLAN_STA_PSPOLL);
@@ -680,7 +681,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: STA %s aid %d exits power save mode\n",
- dev->name, print_mac(mac, sta->addr), sta->aid);
+ sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
/* Send all buffered frames to the station */
@@ -696,8 +697,8 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
sent++;
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: STA %s aid %d send PS frame "
- "since STA not sleeping anymore\n", dev->name,
- print_mac(mac, sta->addr), sta->aid);
+ "since STA not sleeping anymore\n", sdata->dev->name,
+ print_mac(mac, sta->sta.addr), sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
info->flags |= IEEE80211_TX_CTL_REQUEUE;
dev_queue_xmit(skb);
@@ -710,7 +711,6 @@ static ieee80211_rx_result debug_noinline
ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
{
struct sta_info *sta = rx->sta;
- struct net_device *dev = rx->dev;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
if (!sta)
@@ -719,14 +719,14 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
/* Update last_rx only for IBSS packets which are for the current
* BSSID to avoid keeping the current IBSS network alive in cases where
* other STAs are using different BSSID. */
- if (rx->sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+ if (rx->sdata->vif.type == NL80211_IFTYPE_ADHOC) {
u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len,
- IEEE80211_IF_TYPE_IBSS);
+ NL80211_IFTYPE_ADHOC);
if (compare_ether_addr(bssid, rx->sdata->u.sta.bssid) == 0)
sta->last_rx = jiffies;
} else
if (!is_multicast_ether_addr(hdr->addr1) ||
- rx->sdata->vif.type == IEEE80211_IF_TYPE_STA) {
+ rx->sdata->vif.type == NL80211_IFTYPE_STATION) {
/* Update last_rx only for unicast frames in order to prevent
* the Probe Request frames (the only broadcast frames from a
* STA in infrastructure mode) from keeping a connection alive.
@@ -746,16 +746,16 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
sta->last_noise = rx->status->noise;
if (!ieee80211_has_morefrags(hdr->frame_control) &&
- (rx->sdata->vif.type == IEEE80211_IF_TYPE_AP ||
- rx->sdata->vif.type == IEEE80211_IF_TYPE_VLAN)) {
+ (rx->sdata->vif.type == NL80211_IFTYPE_AP ||
+ rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)) {
/* Change STA power saving mode only in the end of a frame
* exchange sequence */
if (test_sta_flags(sta, WLAN_STA_PS) &&
!ieee80211_has_pm(hdr->frame_control))
- rx->sent_ps_buffered += ap_sta_ps_end(dev, sta);
+ rx->sent_ps_buffered += ap_sta_ps_end(sta);
else if (!test_sta_flags(sta, WLAN_STA_PS) &&
ieee80211_has_pm(hdr->frame_control))
- ap_sta_ps_start(dev, sta);
+ ap_sta_ps_start(sta);
}
/* Drop data::nullfunc frames silently, since they are used only to
@@ -816,7 +816,7 @@ ieee80211_reassemble_add(struct ieee80211_sub_if_data *sdata,
static inline struct ieee80211_fragment_entry *
ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
- u16 fc, unsigned int frag, unsigned int seq,
+ unsigned int frag, unsigned int seq,
int rx_queue, struct ieee80211_hdr *hdr)
{
struct ieee80211_fragment_entry *entry;
@@ -825,7 +825,6 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
idx = sdata->fragment_next;
for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) {
struct ieee80211_hdr *f_hdr;
- u16 f_fc;
idx--;
if (idx < 0)
@@ -837,10 +836,13 @@ ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
entry->last_frag + 1 != frag)
continue;
- f_hdr = (struct ieee80211_hdr *) entry->skb_list.next->data;
- f_fc = le16_to_cpu(f_hdr->frame_control);
+ f_hdr = (struct ieee80211_hdr *)entry->skb_list.next->data;
- if ((fc & IEEE80211_FCTL_FTYPE) != (f_fc & IEEE80211_FCTL_FTYPE) ||
+ /*
+ * Check ftype and addresses are equal, else check next fragment
+ */
+ if (((hdr->frame_control ^ f_hdr->frame_control) &
+ cpu_to_le16(IEEE80211_FCTL_FTYPE)) ||
compare_ether_addr(hdr->addr1, f_hdr->addr1) != 0 ||
compare_ether_addr(hdr->addr2, f_hdr->addr2) != 0)
continue;
@@ -860,16 +862,18 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
{
struct ieee80211_hdr *hdr;
u16 sc;
+ __le16 fc;
unsigned int frag, seq;
struct ieee80211_fragment_entry *entry;
struct sk_buff *skb;
DECLARE_MAC_BUF(mac);
- hdr = (struct ieee80211_hdr *) rx->skb->data;
+ hdr = (struct ieee80211_hdr *)rx->skb->data;
+ fc = hdr->frame_control;
sc = le16_to_cpu(hdr->seq_ctrl);
frag = sc & IEEE80211_SCTL_FRAG;
- if (likely((!(rx->fc & IEEE80211_FCTL_MOREFRAGS) && frag == 0) ||
+ if (likely((!ieee80211_has_morefrags(fc) && frag == 0) ||
(rx->skb)->len < 24 ||
is_multicast_ether_addr(hdr->addr1))) {
/* not fragmented */
@@ -884,7 +888,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
entry = ieee80211_reassemble_add(rx->sdata, frag, seq,
rx->queue, &(rx->skb));
if (rx->key && rx->key->conf.alg == ALG_CCMP &&
- (rx->fc & IEEE80211_FCTL_PROTECTED)) {
+ ieee80211_has_protected(fc)) {
/* Store CCMP PN so that we can verify that the next
* fragment has a sequential PN value. */
entry->ccmp = 1;
@@ -898,8 +902,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
/* This is a fragment for a frame that should already be pending in
* fragment cache. Add this fragment to the end of the pending entry.
*/
- entry = ieee80211_reassemble_find(rx->sdata, rx->fc, frag, seq,
- rx->queue, hdr);
+ entry = ieee80211_reassemble_find(rx->sdata, frag, seq, rx->queue, hdr);
if (!entry) {
I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
return RX_DROP_MONITOR;
@@ -924,11 +927,11 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
memcpy(entry->last_pn, pn, CCMP_PN_LEN);
}
- skb_pull(rx->skb, ieee80211_get_hdrlen(rx->fc));
+ skb_pull(rx->skb, ieee80211_hdrlen(fc));
__skb_queue_tail(&entry->skb_list, rx->skb);
entry->last_frag = frag;
entry->extra_len += rx->skb->len;
- if (rx->fc & IEEE80211_FCTL_MOREFRAGS) {
+ if (ieee80211_has_morefrags(fc)) {
rx->skb = NULL;
return RX_QUEUED;
}
@@ -968,15 +971,14 @@ ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx)
struct sk_buff *skb;
int no_pending_pkts;
DECLARE_MAC_BUF(mac);
+ __le16 fc = ((struct ieee80211_hdr *)rx->skb->data)->frame_control;
- if (likely(!rx->sta ||
- (rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_CTL ||
- (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_PSPOLL ||
+ if (likely(!rx->sta || !ieee80211_is_pspoll(fc) ||
!(rx->flags & IEEE80211_RX_RA_MATCH)))
return RX_CONTINUE;
- if ((sdata->vif.type != IEEE80211_IF_TYPE_AP) &&
- (sdata->vif.type != IEEE80211_IF_TYPE_VLAN))
+ if ((sdata->vif.type != NL80211_IFTYPE_AP) &&
+ (sdata->vif.type != NL80211_IFTYPE_AP_VLAN))
return RX_DROP_UNUSABLE;
skb = skb_dequeue(&rx->sta->tx_filtered);
@@ -1000,7 +1002,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx)
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "STA %s aid %d: PS Poll (entries after %d)\n",
- print_mac(mac, rx->sta->addr), rx->sta->aid,
+ print_mac(mac, rx->sta->sta.addr), rx->sta->sta.aid,
skb_queue_len(&rx->sta->ps_tx_buf));
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
@@ -1025,7 +1027,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx)
*/
printk(KERN_DEBUG "%s: STA %s sent PS Poll even "
"though there are no buffered frames for it\n",
- rx->dev->name, print_mac(mac, rx->sta->addr));
+ rx->dev->name, print_mac(mac, rx->sta->sta.addr));
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
}
@@ -1050,7 +1052,6 @@ ieee80211_rx_h_remove_qos_control(struct ieee80211_rx_data *rx)
ieee80211_hdrlen(hdr->frame_control) - IEEE80211_QOS_CTL_LEN);
hdr = (struct ieee80211_hdr *)skb_pull(rx->skb, IEEE80211_QOS_CTL_LEN);
/* change frame type to non QOS */
- rx->fc &= ~IEEE80211_STYPE_QOS_DATA;
hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
return RX_CONTINUE;
@@ -1067,7 +1068,7 @@ ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx)
}
static int
-ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx)
+ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
{
/*
* Pass through unencrypted frames if the hardware has
@@ -1077,9 +1078,8 @@ ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx)
return 0;
/* Drop unencrypted frames if key is set. */
- if (unlikely(!(rx->fc & IEEE80211_FCTL_PROTECTED) &&
- (rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
- (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_NULLFUNC &&
+ if (unlikely(!ieee80211_has_protected(fc) &&
+ !ieee80211_is_nullfunc(fc) &&
(rx->key || rx->sdata->drop_unencrypted)))
return -EACCES;
@@ -1091,7 +1091,7 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
{
struct net_device *dev = rx->dev;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
- u16 fc, hdrlen, ethertype;
+ u16 hdrlen, ethertype;
u8 *payload;
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN] __aligned(2);
@@ -1102,16 +1102,10 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
DECLARE_MAC_BUF(mac3);
DECLARE_MAC_BUF(mac4);
- fc = rx->fc;
-
- if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
+ if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
return -1;
- hdrlen = ieee80211_get_hdrlen(fc);
-
- if (ieee80211_vif_is_mesh(&sdata->vif))
- hdrlen += ieee80211_get_mesh_hdrlen(
- (struct ieee80211s_hdr *) (skb->data + hdrlen));
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
/* convert IEEE 802.11 header + possible LLC headers into Ethernet
* header
@@ -1122,42 +1116,38 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
* 1 0 BSSID SA DA n/a
* 1 1 RA TA DA SA
*/
-
- switch (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
- case IEEE80211_FCTL_TODS:
- /* BSSID SA DA */
- memcpy(dst, hdr->addr3, ETH_ALEN);
- memcpy(src, hdr->addr2, ETH_ALEN);
-
- if (unlikely(sdata->vif.type != IEEE80211_IF_TYPE_AP &&
- sdata->vif.type != IEEE80211_IF_TYPE_VLAN))
+ memcpy(dst, ieee80211_get_DA(hdr), ETH_ALEN);
+ memcpy(src, ieee80211_get_SA(hdr), ETH_ALEN);
+
+ switch (hdr->frame_control &
+ cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
+ case __constant_cpu_to_le16(IEEE80211_FCTL_TODS):
+ if (unlikely(sdata->vif.type != NL80211_IFTYPE_AP &&
+ sdata->vif.type != NL80211_IFTYPE_AP_VLAN))
return -1;
break;
- case (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
- /* RA TA DA SA */
- memcpy(dst, hdr->addr3, ETH_ALEN);
- memcpy(src, hdr->addr4, ETH_ALEN);
-
- if (unlikely(sdata->vif.type != IEEE80211_IF_TYPE_WDS &&
- sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT))
+ case __constant_cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
+ if (unlikely(sdata->vif.type != NL80211_IFTYPE_WDS &&
+ sdata->vif.type != NL80211_IFTYPE_MESH_POINT))
return -1;
+ if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ struct ieee80211s_hdr *meshdr = (struct ieee80211s_hdr *)
+ (skb->data + hdrlen);
+ hdrlen += ieee80211_get_mesh_hdrlen(meshdr);
+ if (meshdr->flags & MESH_FLAGS_AE_A5_A6) {
+ memcpy(dst, meshdr->eaddr1, ETH_ALEN);
+ memcpy(src, meshdr->eaddr2, ETH_ALEN);
+ }
+ }
break;
- case IEEE80211_FCTL_FROMDS:
- /* DA BSSID SA */
- memcpy(dst, hdr->addr1, ETH_ALEN);
- memcpy(src, hdr->addr3, ETH_ALEN);
-
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA ||
+ case __constant_cpu_to_le16(IEEE80211_FCTL_FROMDS):
+ if (sdata->vif.type != NL80211_IFTYPE_STATION ||
(is_multicast_ether_addr(dst) &&
!compare_ether_addr(src, dev->dev_addr)))
return -1;
break;
- case 0:
- /* DA SA BSSID */
- memcpy(dst, hdr->addr1, ETH_ALEN);
- memcpy(src, hdr->addr2, ETH_ALEN);
-
- if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
+ case __constant_cpu_to_le16(0):
+ if (sdata->vif.type != NL80211_IFTYPE_ADHOC)
return -1;
break;
}
@@ -1193,7 +1183,7 @@ ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
/*
* requires that rx->skb is a frame with ethernet header
*/
-static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx)
+static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx, __le16 fc)
{
static const u8 pae_group_addr[ETH_ALEN] __aligned(2)
= { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x03 };
@@ -1209,7 +1199,7 @@ static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx)
return true;
if (ieee80211_802_1x_port_control(rx) ||
- ieee80211_drop_unencrypted(rx))
+ ieee80211_drop_unencrypted(rx, fc))
return false;
return true;
@@ -1231,8 +1221,9 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
skb = rx->skb;
xmit_skb = NULL;
- if (local->bridge_packets && (sdata->vif.type == IEEE80211_IF_TYPE_AP ||
- sdata->vif.type == IEEE80211_IF_TYPE_VLAN) &&
+ if ((sdata->vif.type == NL80211_IFTYPE_AP ||
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN) &&
+ !(sdata->flags & IEEE80211_SDATA_DONT_BRIDGE_PACKETS) &&
(rx->flags & IEEE80211_RX_RA_MATCH)) {
if (is_multicast_ether_addr(ehdr->h_dest)) {
/*
@@ -1279,20 +1270,21 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
{
struct net_device *dev = rx->dev;
struct ieee80211_local *local = rx->local;
- u16 fc, ethertype;
+ u16 ethertype;
u8 *payload;
struct sk_buff *skb = rx->skb, *frame = NULL;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ __le16 fc = hdr->frame_control;
const struct ethhdr *eth;
int remaining, err;
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
DECLARE_MAC_BUF(mac);
- fc = rx->fc;
- if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA))
+ if (unlikely(!ieee80211_is_data(fc)))
return RX_CONTINUE;
- if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
+ if (unlikely(!ieee80211_is_data_present(fc)))
return RX_DROP_MONITOR;
if (!(rx->flags & IEEE80211_RX_AMSDU))
@@ -1374,7 +1366,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
memcpy(skb_push(frame, ETH_ALEN), dst, ETH_ALEN);
}
- if (!ieee80211_frame_allowed(rx)) {
+ if (!ieee80211_frame_allowed(rx, fc)) {
if (skb == frame) /* last frame */
return RX_DROP_UNUSABLE;
dev_kfree_skb(frame);
@@ -1387,7 +1379,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
return RX_QUEUED;
}
-static ieee80211_rx_result debug_noinline
+static ieee80211_rx_result
ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
{
struct ieee80211_hdr *hdr;
@@ -1406,6 +1398,25 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
/* illegal frame */
return RX_DROP_MONITOR;
+ if (mesh_hdr->flags & MESH_FLAGS_AE_A5_A6){
+ struct ieee80211_sub_if_data *sdata;
+ struct mesh_path *mppath;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
+ rcu_read_lock();
+ mppath = mpp_path_lookup(mesh_hdr->eaddr2, sdata);
+ if (!mppath) {
+ mpp_path_add(mesh_hdr->eaddr2, hdr->addr4, sdata);
+ } else {
+ spin_lock_bh(&mppath->state_lock);
+ mppath->exp_time = jiffies;
+ if (compare_ether_addr(mppath->mpp, hdr->addr4) != 0)
+ memcpy(mppath->mpp, hdr->addr4, ETH_ALEN);
+ spin_unlock_bh(&mppath->state_lock);
+ }
+ rcu_read_unlock();
+ }
+
if (compare_ether_addr(rx->dev->dev_addr, hdr->addr3) == 0)
return RX_CONTINUE;
@@ -1413,7 +1424,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
if (rx->flags & IEEE80211_RX_RA_MATCH) {
if (!mesh_hdr->ttl)
- IEEE80211_IFSTA_MESH_CTR_INC(&rx->sdata->u.sta,
+ IEEE80211_IFSTA_MESH_CTR_INC(&rx->sdata->u.mesh,
dropped_frames_ttl);
else {
struct ieee80211_hdr *fwd_hdr;
@@ -1448,21 +1459,21 @@ static ieee80211_rx_result debug_noinline
ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
{
struct net_device *dev = rx->dev;
- u16 fc;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
+ __le16 fc = hdr->frame_control;
int err;
- fc = rx->fc;
- if (unlikely((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA))
+ if (unlikely(!ieee80211_is_data(hdr->frame_control)))
return RX_CONTINUE;
- if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
+ if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
return RX_DROP_MONITOR;
err = ieee80211_data_to_8023(rx);
if (unlikely(err))
return RX_DROP_UNUSABLE;
- if (!ieee80211_frame_allowed(rx))
+ if (!ieee80211_frame_allowed(rx, fc))
return RX_DROP_MONITOR;
rx->skb->dev = dev;
@@ -1520,22 +1531,97 @@ ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx)
}
static ieee80211_rx_result debug_noinline
+ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
+{
+ struct ieee80211_local *local = rx->local;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data;
+ int len = rx->skb->len;
+
+ if (!ieee80211_is_action(mgmt->frame_control))
+ return RX_CONTINUE;
+
+ if (!rx->sta)
+ return RX_DROP_MONITOR;
+
+ if (!(rx->flags & IEEE80211_RX_RA_MATCH))
+ return RX_DROP_MONITOR;
+
+ /* all categories we currently handle have action_code */
+ if (len < IEEE80211_MIN_ACTION_SIZE + 1)
+ return RX_DROP_MONITOR;
+
+ /*
+ * FIXME: revisit this, I'm sure we should handle most
+ * of these frames in other modes as well!
+ */
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC)
+ return RX_CONTINUE;
+
+ switch (mgmt->u.action.category) {
+ case WLAN_CATEGORY_BACK:
+ switch (mgmt->u.action.u.addba_req.action_code) {
+ case WLAN_ACTION_ADDBA_REQ:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.addba_req)))
+ return RX_DROP_MONITOR;
+ ieee80211_process_addba_request(local, rx->sta, mgmt, len);
+ break;
+ case WLAN_ACTION_ADDBA_RESP:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.addba_resp)))
+ return RX_DROP_MONITOR;
+ ieee80211_process_addba_resp(local, rx->sta, mgmt, len);
+ break;
+ case WLAN_ACTION_DELBA:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.delba)))
+ return RX_DROP_MONITOR;
+ ieee80211_process_delba(sdata, rx->sta, mgmt, len);
+ break;
+ }
+ break;
+ case WLAN_CATEGORY_SPECTRUM_MGMT:
+ if (local->hw.conf.channel->band != IEEE80211_BAND_5GHZ)
+ return RX_DROP_MONITOR;
+ switch (mgmt->u.action.u.measurement.action_code) {
+ case WLAN_ACTION_SPCT_MSR_REQ:
+ if (len < (IEEE80211_MIN_ACTION_SIZE +
+ sizeof(mgmt->u.action.u.measurement)))
+ return RX_DROP_MONITOR;
+ ieee80211_process_measurement_req(sdata, mgmt, len);
+ break;
+ }
+ break;
+ default:
+ return RX_CONTINUE;
+ }
+
+ rx->sta->rx_packets++;
+ dev_kfree_skb(rx->skb);
+ return RX_QUEUED;
+}
+
+static ieee80211_rx_result debug_noinline
ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
if (!(rx->flags & IEEE80211_RX_RA_MATCH))
return RX_DROP_MONITOR;
- sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
- if ((sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS ||
- sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) &&
- !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
- ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->status);
- else
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ return ieee80211_mesh_rx_mgmt(sdata, rx->skb, rx->status);
+
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC)
+ return RX_DROP_MONITOR;
+
+ if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
return RX_DROP_MONITOR;
+ ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status);
return RX_QUEUED;
}
@@ -1565,7 +1651,7 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev,
if (!ieee80211_has_protected(hdr->frame_control))
goto ignore;
- if (rx->sdata->vif.type == IEEE80211_IF_TYPE_AP && keyidx) {
+ if (rx->sdata->vif.type == NL80211_IFTYPE_AP && keyidx) {
/*
* APs with pairwise keys should never receive Michael MIC
* errors for non-zero keyidx because these are reserved for
@@ -1579,7 +1665,7 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev,
!ieee80211_is_auth(hdr->frame_control))
goto ignore;
- mac80211_ev_michael_mic_failure(rx->dev, keyidx, hdr);
+ mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr);
ignore:
dev_kfree_skb(rx->skb);
rx->skb = NULL;
@@ -1635,7 +1721,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx)
if (!netif_running(sdata->dev))
continue;
- if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR ||
+ if (sdata->vif.type != NL80211_IFTYPE_MONITOR ||
!(sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))
continue;
@@ -1698,6 +1784,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata,
CALL_RXH(ieee80211_rx_h_mesh_fwding);
CALL_RXH(ieee80211_rx_h_data)
CALL_RXH(ieee80211_rx_h_ctrl)
+ CALL_RXH(ieee80211_rx_h_action)
CALL_RXH(ieee80211_rx_h_mgmt)
#undef CALL_RXH
@@ -1733,7 +1820,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
int multicast = is_multicast_ether_addr(hdr->addr1);
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
if (!bssid)
return 0;
if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
@@ -1748,14 +1835,10 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
rx->flags &= ~IEEE80211_RX_RA_MATCH;
}
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
if (!bssid)
return 0;
if (ieee80211_is_beacon(hdr->frame_control)) {
- if (!rx->sta)
- rx->sta = ieee80211_ibss_add_sta(sdata->dev,
- rx->skb, bssid, hdr->addr2,
- BIT(rx->status->rate_idx));
return 1;
}
else if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
@@ -1769,11 +1852,11 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
return 0;
rx->flags &= ~IEEE80211_RX_RA_MATCH;
} else if (!rx->sta)
- rx->sta = ieee80211_ibss_add_sta(sdata->dev, rx->skb,
+ rx->sta = ieee80211_ibss_add_sta(sdata, rx->skb,
bssid, hdr->addr2,
BIT(rx->status->rate_idx));
break;
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_MESH_POINT:
if (!multicast &&
compare_ether_addr(sdata->dev->dev_addr,
hdr->addr1) != 0) {
@@ -1783,8 +1866,8 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
rx->flags &= ~IEEE80211_RX_RA_MATCH;
}
break;
- case IEEE80211_IF_TYPE_VLAN:
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_AP:
if (!bssid) {
if (compare_ether_addr(sdata->dev->dev_addr,
hdr->addr1))
@@ -1796,16 +1879,17 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
rx->flags &= ~IEEE80211_RX_RA_MATCH;
}
break;
- case IEEE80211_IF_TYPE_WDS:
+ case NL80211_IFTYPE_WDS:
if (bssid || !ieee80211_is_data(hdr->frame_control))
return 0;
if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
return 0;
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
/* take everything */
break;
- case IEEE80211_IF_TYPE_INVALID:
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case __NL80211_IFTYPE_AFTER_LAST:
/* should never get here */
WARN_ON(1);
break;
@@ -1827,23 +1911,20 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
struct ieee80211_sub_if_data *sdata;
struct ieee80211_hdr *hdr;
struct ieee80211_rx_data rx;
- u16 type;
int prepares;
struct ieee80211_sub_if_data *prev = NULL;
struct sk_buff *skb_new;
u8 *bssid;
- hdr = (struct ieee80211_hdr *) skb->data;
+ hdr = (struct ieee80211_hdr *)skb->data;
memset(&rx, 0, sizeof(rx));
rx.skb = skb;
rx.local = local;
rx.status = status;
rx.rate = rate;
- rx.fc = le16_to_cpu(hdr->frame_control);
- type = rx.fc & IEEE80211_FCTL_FTYPE;
- if (type == IEEE80211_FTYPE_DATA || type == IEEE80211_FTYPE_MGMT)
+ if (ieee80211_is_data(hdr->frame_control) || ieee80211_is_mgmt(hdr->frame_control))
local->dot11ReceivedFragmentCount++;
rx.sta = sta_info_get(local, hdr->addr2);
@@ -1857,7 +1938,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
return;
}
- if (unlikely(local->sta_sw_scanning || local->sta_hw_scanning))
+ if (unlikely(local->sw_scanning || local->hw_scanning))
rx.flags |= IEEE80211_RX_IN_SCAN;
ieee80211_parse_qos(&rx);
@@ -1869,7 +1950,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
if (!netif_running(sdata->dev))
continue;
- if (sdata->vif.type == IEEE80211_IF_TYPE_MNTR)
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
continue;
bssid = ieee80211_get_bssid(hdr, skb->len, sdata->vif.type);
@@ -1904,14 +1985,12 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
prev->dev->name);
continue;
}
- rx.fc = le16_to_cpu(hdr->frame_control);
ieee80211_invoke_rx_handlers(prev, &rx, skb_new);
prev = sdata;
}
- if (prev) {
- rx.fc = le16_to_cpu(hdr->frame_control);
+ if (prev)
ieee80211_invoke_rx_handlers(prev, &rx, skb);
- } else
+ else
dev_kfree_skb(skb);
}
@@ -2080,7 +2159,7 @@ static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local,
/* if this mpdu is fragmented - terminate rx aggregation session */
sc = le16_to_cpu(hdr->seq_ctrl);
if (sc & IEEE80211_SCTL_FRAG) {
- ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr,
+ ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->sta.addr,
tid, 0, WLAN_REASON_QSTA_REQUIRE_SETUP);
ret = 1;
goto end_reorder;
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
new file mode 100644
index 0000000..8e6685e
--- /dev/null
+++ b/net/mac80211/scan.c
@@ -0,0 +1,937 @@
+/*
+ * Scanning implementation
+ *
+ * Copyright 2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright 2004, Instant802 Networks, Inc.
+ * Copyright 2005, Devicescape Software, Inc.
+ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
+ * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* TODO:
+ * order BSS list by RSSI(?) ("quality of AP")
+ * scan result table filtering (by capability (privacy, IBSS/BSS, WPA/RSN IE,
+ * SSID)
+ */
+
+#include <linux/wireless.h>
+#include <linux/if_arp.h>
+#include <net/mac80211.h>
+#include <net/iw_handler.h>
+
+#include "ieee80211_i.h"
+#include "mesh.h"
+
+#define IEEE80211_PROBE_DELAY (HZ / 33)
+#define IEEE80211_CHANNEL_TIME (HZ / 33)
+#define IEEE80211_PASSIVE_CHANNEL_TIME (HZ / 5)
+
+void ieee80211_rx_bss_list_init(struct ieee80211_local *local)
+{
+ spin_lock_init(&local->bss_lock);
+ INIT_LIST_HEAD(&local->bss_list);
+}
+
+void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local)
+{
+ struct ieee80211_bss *bss, *tmp;
+
+ list_for_each_entry_safe(bss, tmp, &local->bss_list, list)
+ ieee80211_rx_bss_put(local, bss);
+}
+
+struct ieee80211_bss *
+ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
+ u8 *ssid, u8 ssid_len)
+{
+ struct ieee80211_bss *bss;
+
+ spin_lock_bh(&local->bss_lock);
+ bss = local->bss_hash[STA_HASH(bssid)];
+ while (bss) {
+ if (!bss_mesh_cfg(bss) &&
+ !memcmp(bss->bssid, bssid, ETH_ALEN) &&
+ bss->freq == freq &&
+ bss->ssid_len == ssid_len &&
+ (ssid_len == 0 || !memcmp(bss->ssid, ssid, ssid_len))) {
+ atomic_inc(&bss->users);
+ break;
+ }
+ bss = bss->hnext;
+ }
+ spin_unlock_bh(&local->bss_lock);
+ return bss;
+}
+
+/* Caller must hold local->bss_lock */
+static void __ieee80211_rx_bss_hash_add(struct ieee80211_local *local,
+ struct ieee80211_bss *bss)
+{
+ u8 hash_idx;
+
+ if (bss_mesh_cfg(bss))
+ hash_idx = mesh_id_hash(bss_mesh_id(bss),
+ bss_mesh_id_len(bss));
+ else
+ hash_idx = STA_HASH(bss->bssid);
+
+ bss->hnext = local->bss_hash[hash_idx];
+ local->bss_hash[hash_idx] = bss;
+}
+
+/* Caller must hold local->bss_lock */
+static void __ieee80211_rx_bss_hash_del(struct ieee80211_local *local,
+ struct ieee80211_bss *bss)
+{
+ struct ieee80211_bss *b, *prev = NULL;
+ b = local->bss_hash[STA_HASH(bss->bssid)];
+ while (b) {
+ if (b == bss) {
+ if (!prev)
+ local->bss_hash[STA_HASH(bss->bssid)] =
+ bss->hnext;
+ else
+ prev->hnext = bss->hnext;
+ break;
+ }
+ prev = b;
+ b = b->hnext;
+ }
+}
+
+struct ieee80211_bss *
+ieee80211_rx_bss_add(struct ieee80211_local *local, u8 *bssid, int freq,
+ u8 *ssid, u8 ssid_len)
+{
+ struct ieee80211_bss *bss;
+
+ bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
+ if (!bss)
+ return NULL;
+ atomic_set(&bss->users, 2);
+ memcpy(bss->bssid, bssid, ETH_ALEN);
+ bss->freq = freq;
+ if (ssid && ssid_len <= IEEE80211_MAX_SSID_LEN) {
+ memcpy(bss->ssid, ssid, ssid_len);
+ bss->ssid_len = ssid_len;
+ }
+
+ spin_lock_bh(&local->bss_lock);
+ /* TODO: order by RSSI? */
+ list_add_tail(&bss->list, &local->bss_list);
+ __ieee80211_rx_bss_hash_add(local, bss);
+ spin_unlock_bh(&local->bss_lock);
+ return bss;
+}
+
+#ifdef CONFIG_MAC80211_MESH
+static struct ieee80211_bss *
+ieee80211_rx_mesh_bss_get(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
+ u8 *mesh_cfg, int freq)
+{
+ struct ieee80211_bss *bss;
+
+ spin_lock_bh(&local->bss_lock);
+ bss = local->bss_hash[mesh_id_hash(mesh_id, mesh_id_len)];
+ while (bss) {
+ if (bss_mesh_cfg(bss) &&
+ !memcmp(bss_mesh_cfg(bss), mesh_cfg, MESH_CFG_CMP_LEN) &&
+ bss->freq == freq &&
+ mesh_id_len == bss->mesh_id_len &&
+ (mesh_id_len == 0 || !memcmp(bss->mesh_id, mesh_id,
+ mesh_id_len))) {
+ atomic_inc(&bss->users);
+ break;
+ }
+ bss = bss->hnext;
+ }
+ spin_unlock_bh(&local->bss_lock);
+ return bss;
+}
+
+static struct ieee80211_bss *
+ieee80211_rx_mesh_bss_add(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
+ u8 *mesh_cfg, int mesh_config_len, int freq)
+{
+ struct ieee80211_bss *bss;
+
+ if (mesh_config_len != MESH_CFG_LEN)
+ return NULL;
+
+ bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
+ if (!bss)
+ return NULL;
+
+ bss->mesh_cfg = kmalloc(MESH_CFG_CMP_LEN, GFP_ATOMIC);
+ if (!bss->mesh_cfg) {
+ kfree(bss);
+ return NULL;
+ }
+
+ if (mesh_id_len && mesh_id_len <= IEEE80211_MAX_MESH_ID_LEN) {
+ bss->mesh_id = kmalloc(mesh_id_len, GFP_ATOMIC);
+ if (!bss->mesh_id) {
+ kfree(bss->mesh_cfg);
+ kfree(bss);
+ return NULL;
+ }
+ memcpy(bss->mesh_id, mesh_id, mesh_id_len);
+ }
+
+ atomic_set(&bss->users, 2);
+ memcpy(bss->mesh_cfg, mesh_cfg, MESH_CFG_CMP_LEN);
+ bss->mesh_id_len = mesh_id_len;
+ bss->freq = freq;
+ spin_lock_bh(&local->bss_lock);
+ /* TODO: order by RSSI? */
+ list_add_tail(&bss->list, &local->bss_list);
+ __ieee80211_rx_bss_hash_add(local, bss);
+ spin_unlock_bh(&local->bss_lock);
+ return bss;
+}
+#endif
+
+static void ieee80211_rx_bss_free(struct ieee80211_bss *bss)
+{
+ kfree(bss->ies);
+ kfree(bss_mesh_id(bss));
+ kfree(bss_mesh_cfg(bss));
+ kfree(bss);
+}
+
+void ieee80211_rx_bss_put(struct ieee80211_local *local,
+ struct ieee80211_bss *bss)
+{
+ local_bh_disable();
+ if (!atomic_dec_and_lock(&bss->users, &local->bss_lock)) {
+ local_bh_enable();
+ return;
+ }
+
+ __ieee80211_rx_bss_hash_del(local, bss);
+ list_del(&bss->list);
+ spin_unlock_bh(&local->bss_lock);
+ ieee80211_rx_bss_free(bss);
+}
+
+struct ieee80211_bss *
+ieee80211_bss_info_update(struct ieee80211_local *local,
+ struct ieee80211_rx_status *rx_status,
+ struct ieee80211_mgmt *mgmt,
+ size_t len,
+ struct ieee802_11_elems *elems,
+ int freq, bool beacon)
+{
+ struct ieee80211_bss *bss;
+ int clen;
+
+#ifdef CONFIG_MAC80211_MESH
+ if (elems->mesh_config)
+ bss = ieee80211_rx_mesh_bss_get(local, elems->mesh_id,
+ elems->mesh_id_len, elems->mesh_config, freq);
+ else
+#endif
+ bss = ieee80211_rx_bss_get(local, mgmt->bssid, freq,
+ elems->ssid, elems->ssid_len);
+ if (!bss) {
+#ifdef CONFIG_MAC80211_MESH
+ if (elems->mesh_config)
+ bss = ieee80211_rx_mesh_bss_add(local, elems->mesh_id,
+ elems->mesh_id_len, elems->mesh_config,
+ elems->mesh_config_len, freq);
+ else
+#endif
+ bss = ieee80211_rx_bss_add(local, mgmt->bssid, freq,
+ elems->ssid, elems->ssid_len);
+ if (!bss)
+ return NULL;
+ } else {
+#if 0
+ /* TODO: order by RSSI? */
+ spin_lock_bh(&local->bss_lock);
+ list_move_tail(&bss->list, &local->bss_list);
+ spin_unlock_bh(&local->bss_lock);
+#endif
+ }
+
+ /* save the ERP value so that it is available at association time */
+ if (elems->erp_info && elems->erp_info_len >= 1) {
+ bss->erp_value = elems->erp_info[0];
+ bss->has_erp_value = 1;
+ }
+
+ bss->beacon_int = le16_to_cpu(mgmt->u.beacon.beacon_int);
+ bss->capability = le16_to_cpu(mgmt->u.beacon.capab_info);
+
+ if (elems->tim) {
+ struct ieee80211_tim_ie *tim_ie =
+ (struct ieee80211_tim_ie *)elems->tim;
+ bss->dtim_period = tim_ie->dtim_period;
+ }
+
+ /* set default value for buggy APs */
+ if (!elems->tim || bss->dtim_period == 0)
+ bss->dtim_period = 1;
+
+ bss->supp_rates_len = 0;
+ if (elems->supp_rates) {
+ clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
+ if (clen > elems->supp_rates_len)
+ clen = elems->supp_rates_len;
+ memcpy(&bss->supp_rates[bss->supp_rates_len], elems->supp_rates,
+ clen);
+ bss->supp_rates_len += clen;
+ }
+ if (elems->ext_supp_rates) {
+ clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
+ if (clen > elems->ext_supp_rates_len)
+ clen = elems->ext_supp_rates_len;
+ memcpy(&bss->supp_rates[bss->supp_rates_len],
+ elems->ext_supp_rates, clen);
+ bss->supp_rates_len += clen;
+ }
+
+ bss->band = rx_status->band;
+
+ bss->timestamp = le64_to_cpu(mgmt->u.beacon.timestamp);
+ bss->last_update = jiffies;
+ bss->signal = rx_status->signal;
+ bss->noise = rx_status->noise;
+ bss->qual = rx_status->qual;
+ bss->wmm_used = elems->wmm_param || elems->wmm_info;
+
+ if (!beacon)
+ bss->last_probe_resp = jiffies;
+
+ /*
+ * For probe responses, or if we don't have any information yet,
+ * use the IEs from the beacon.
+ */
+ if (!bss->ies || !beacon) {
+ if (bss->ies == NULL || bss->ies_len < elems->total_len) {
+ kfree(bss->ies);
+ bss->ies = kmalloc(elems->total_len, GFP_ATOMIC);
+ }
+ if (bss->ies) {
+ memcpy(bss->ies, elems->ie_start, elems->total_len);
+ bss->ies_len = elems->total_len;
+ } else
+ bss->ies_len = 0;
+ }
+
+ return bss;
+}
+
+ieee80211_rx_result
+ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct ieee80211_mgmt *mgmt;
+ struct ieee80211_bss *bss;
+ u8 *elements;
+ struct ieee80211_channel *channel;
+ size_t baselen;
+ int freq;
+ __le16 fc;
+ bool presp, beacon = false;
+ struct ieee802_11_elems elems;
+
+ if (skb->len < 2)
+ return RX_DROP_UNUSABLE;
+
+ mgmt = (struct ieee80211_mgmt *) skb->data;
+ fc = mgmt->frame_control;
+
+ if (ieee80211_is_ctl(fc))
+ return RX_CONTINUE;
+
+ if (skb->len < 24)
+ return RX_DROP_MONITOR;
+
+ presp = ieee80211_is_probe_resp(fc);
+ if (presp) {
+ /* ignore ProbeResp to foreign address */
+ if (memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN))
+ return RX_DROP_MONITOR;
+
+ presp = true;
+ elements = mgmt->u.probe_resp.variable;
+ baselen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
+ } else {
+ beacon = ieee80211_is_beacon(fc);
+ baselen = offsetof(struct ieee80211_mgmt, u.beacon.variable);
+ elements = mgmt->u.beacon.variable;
+ }
+
+ if (!presp && !beacon)
+ return RX_CONTINUE;
+
+ if (baselen > skb->len)
+ return RX_DROP_MONITOR;
+
+ ieee802_11_parse_elems(elements, skb->len - baselen, &elems);
+
+ if (elems.ds_params && elems.ds_params_len == 1)
+ freq = ieee80211_channel_to_frequency(elems.ds_params[0]);
+ else
+ freq = rx_status->freq;
+
+ channel = ieee80211_get_channel(sdata->local->hw.wiphy, freq);
+
+ if (!channel || channel->flags & IEEE80211_CHAN_DISABLED)
+ return RX_DROP_MONITOR;
+
+ bss = ieee80211_bss_info_update(sdata->local, rx_status,
+ mgmt, skb->len, &elems,
+ freq, beacon);
+ ieee80211_rx_bss_put(sdata->local, bss);
+
+ dev_kfree_skb(skb);
+ return RX_QUEUED;
+}
+
+static void ieee80211_send_nullfunc(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ int powersave)
+{
+ struct sk_buff *skb;
+ struct ieee80211_hdr *nullfunc;
+ __le16 fc;
+
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24);
+ if (!skb) {
+ printk(KERN_DEBUG "%s: failed to allocate buffer for nullfunc "
+ "frame\n", sdata->dev->name);
+ return;
+ }
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+
+ nullfunc = (struct ieee80211_hdr *) skb_put(skb, 24);
+ memset(nullfunc, 0, 24);
+ fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC |
+ IEEE80211_FCTL_TODS);
+ if (powersave)
+ fc |= cpu_to_le16(IEEE80211_FCTL_PM);
+ nullfunc->frame_control = fc;
+ memcpy(nullfunc->addr1, sdata->u.sta.bssid, ETH_ALEN);
+ memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN);
+ memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN);
+
+ ieee80211_tx_skb(sdata, skb, 0);
+}
+
+void ieee80211_scan_completed(struct ieee80211_hw *hw)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ struct ieee80211_sub_if_data *sdata;
+ union iwreq_data wrqu;
+
+ if (WARN_ON(!local->hw_scanning && !local->sw_scanning))
+ return;
+
+ local->last_scan_completed = jiffies;
+ memset(&wrqu, 0, sizeof(wrqu));
+
+ /*
+ * local->scan_sdata could have been NULLed by the interface
+ * down code in case we were scanning on an interface that is
+ * being taken down.
+ */
+ sdata = local->scan_sdata;
+ if (sdata)
+ wireless_send_event(sdata->dev, SIOCGIWSCAN, &wrqu, NULL);
+
+ if (local->hw_scanning) {
+ local->hw_scanning = false;
+ if (ieee80211_hw_config(local))
+ printk(KERN_DEBUG "%s: failed to restore operational "
+ "channel after scan\n", wiphy_name(local->hw.wiphy));
+
+ goto done;
+ }
+
+ local->sw_scanning = false;
+ if (ieee80211_hw_config(local))
+ printk(KERN_DEBUG "%s: failed to restore operational "
+ "channel after scan\n", wiphy_name(local->hw.wiphy));
+
+
+ netif_tx_lock_bh(local->mdev);
+ netif_addr_lock(local->mdev);
+ local->filter_flags &= ~FIF_BCN_PRBRESP_PROMISC;
+ local->ops->configure_filter(local_to_hw(local),
+ FIF_BCN_PRBRESP_PROMISC,
+ &local->filter_flags,
+ local->mdev->mc_count,
+ local->mdev->mc_list);
+
+ netif_addr_unlock(local->mdev);
+ netif_tx_unlock_bh(local->mdev);
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+ /* Tell AP we're back */
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) {
+ ieee80211_send_nullfunc(local, sdata, 0);
+ netif_tx_wake_all_queues(sdata->dev);
+ }
+ } else
+ netif_tx_wake_all_queues(sdata->dev);
+ }
+ rcu_read_unlock();
+
+ done:
+ ieee80211_mlme_notify_scan_completed(local);
+ ieee80211_mesh_notify_scan_completed(local);
+}
+EXPORT_SYMBOL(ieee80211_scan_completed);
+
+
+void ieee80211_scan_work(struct work_struct *work)
+{
+ struct ieee80211_local *local =
+ container_of(work, struct ieee80211_local, scan_work.work);
+ struct ieee80211_sub_if_data *sdata = local->scan_sdata;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *chan;
+ int skip;
+ unsigned long next_delay = 0;
+
+ /*
+ * Avoid re-scheduling when the sdata is going away.
+ */
+ if (!netif_running(sdata->dev))
+ return;
+
+ switch (local->scan_state) {
+ case SCAN_SET_CHANNEL:
+ /*
+ * Get current scan band. scan_band may be IEEE80211_NUM_BANDS
+ * after we successfully scanned the last channel of the last
+ * band (and the last band is supported by the hw)
+ */
+ if (local->scan_band < IEEE80211_NUM_BANDS)
+ sband = local->hw.wiphy->bands[local->scan_band];
+ else
+ sband = NULL;
+
+ /*
+ * If we are at an unsupported band and have more bands
+ * left to scan, advance to the next supported one.
+ */
+ while (!sband && local->scan_band < IEEE80211_NUM_BANDS - 1) {
+ local->scan_band++;
+ sband = local->hw.wiphy->bands[local->scan_band];
+ local->scan_channel_idx = 0;
+ }
+
+ /* if no more bands/channels left, complete scan */
+ if (!sband || local->scan_channel_idx >= sband->n_channels) {
+ ieee80211_scan_completed(local_to_hw(local));
+ return;
+ }
+ skip = 0;
+ chan = &sband->channels[local->scan_channel_idx];
+
+ if (chan->flags & IEEE80211_CHAN_DISABLED ||
+ (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
+ chan->flags & IEEE80211_CHAN_NO_IBSS))
+ skip = 1;
+
+ if (!skip) {
+ local->scan_channel = chan;
+ if (ieee80211_hw_config(local)) {
+ printk(KERN_DEBUG "%s: failed to set freq to "
+ "%d MHz for scan\n", wiphy_name(local->hw.wiphy),
+ chan->center_freq);
+ skip = 1;
+ }
+ }
+
+ /* advance state machine to next channel/band */
+ local->scan_channel_idx++;
+ if (local->scan_channel_idx >= sband->n_channels) {
+ /*
+ * scan_band may end up == IEEE80211_NUM_BANDS, but
+ * we'll catch that case above and complete the scan
+ * if that is the case.
+ */
+ local->scan_band++;
+ local->scan_channel_idx = 0;
+ }
+
+ if (skip)
+ break;
+
+ next_delay = IEEE80211_PROBE_DELAY +
+ usecs_to_jiffies(local->hw.channel_change_time);
+ local->scan_state = SCAN_SEND_PROBE;
+ break;
+ case SCAN_SEND_PROBE:
+ next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
+ local->scan_state = SCAN_SET_CHANNEL;
+
+ if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN)
+ break;
+ ieee80211_send_probe_req(sdata, NULL, local->scan_ssid,
+ local->scan_ssid_len);
+ next_delay = IEEE80211_CHANNEL_TIME;
+ break;
+ }
+
+ queue_delayed_work(local->hw.workqueue, &local->scan_work,
+ next_delay);
+}
+
+
+int ieee80211_start_scan(struct ieee80211_sub_if_data *scan_sdata,
+ u8 *ssid, size_t ssid_len)
+{
+ struct ieee80211_local *local = scan_sdata->local;
+ struct ieee80211_sub_if_data *sdata;
+
+ if (ssid_len > IEEE80211_MAX_SSID_LEN)
+ return -EINVAL;
+
+ /* MLME-SCAN.request (page 118) page 144 (11.1.3.1)
+ * BSSType: INFRASTRUCTURE, INDEPENDENT, ANY_BSS
+ * BSSID: MACAddress
+ * SSID
+ * ScanType: ACTIVE, PASSIVE
+ * ProbeDelay: delay (in microseconds) to be used prior to transmitting
+ * a Probe frame during active scanning
+ * ChannelList
+ * MinChannelTime (>= ProbeDelay), in TU
+ * MaxChannelTime: (>= MinChannelTime), in TU
+ */
+
+ /* MLME-SCAN.confirm
+ * BSSDescriptionSet
+ * ResultCode: SUCCESS, INVALID_PARAMETERS
+ */
+
+ if (local->sw_scanning || local->hw_scanning) {
+ if (local->scan_sdata == scan_sdata)
+ return 0;
+ return -EBUSY;
+ }
+
+ if (local->ops->hw_scan) {
+ int rc;
+
+ local->hw_scanning = true;
+ rc = local->ops->hw_scan(local_to_hw(local), ssid, ssid_len);
+ if (rc) {
+ local->hw_scanning = false;
+ return rc;
+ }
+ local->scan_sdata = scan_sdata;
+ return 0;
+ }
+
+ local->sw_scanning = true;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) {
+ netif_tx_stop_all_queues(sdata->dev);
+ ieee80211_send_nullfunc(local, sdata, 1);
+ }
+ } else
+ netif_tx_stop_all_queues(sdata->dev);
+ }
+ rcu_read_unlock();
+
+ if (ssid) {
+ local->scan_ssid_len = ssid_len;
+ memcpy(local->scan_ssid, ssid, ssid_len);
+ } else
+ local->scan_ssid_len = 0;
+ local->scan_state = SCAN_SET_CHANNEL;
+ local->scan_channel_idx = 0;
+ local->scan_band = IEEE80211_BAND_2GHZ;
+ local->scan_sdata = scan_sdata;
+
+ netif_addr_lock_bh(local->mdev);
+ local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
+ local->ops->configure_filter(local_to_hw(local),
+ FIF_BCN_PRBRESP_PROMISC,
+ &local->filter_flags,
+ local->mdev->mc_count,
+ local->mdev->mc_list);
+ netif_addr_unlock_bh(local->mdev);
+
+ /* TODO: start scan as soon as all nullfunc frames are ACKed */
+ queue_delayed_work(local->hw.workqueue, &local->scan_work,
+ IEEE80211_CHANNEL_TIME);
+
+ return 0;
+}
+
+
+int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
+ u8 *ssid, size_t ssid_len)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_sta *ifsta;
+
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return ieee80211_start_scan(sdata, ssid, ssid_len);
+
+ /*
+ * STA has a state machine that might need to defer scanning
+ * while it's trying to associate/authenticate, therefore we
+ * queue it up to the state machine in that case.
+ */
+
+ if (local->sw_scanning || local->hw_scanning) {
+ if (local->scan_sdata == sdata)
+ return 0;
+ return -EBUSY;
+ }
+
+ ifsta = &sdata->u.sta;
+
+ ifsta->scan_ssid_len = ssid_len;
+ if (ssid_len)
+ memcpy(ifsta->scan_ssid, ssid, ssid_len);
+ set_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request);
+ queue_work(local->hw.workqueue, &ifsta->work);
+
+ return 0;
+}
+
+
+static void ieee80211_scan_add_ies(struct iw_request_info *info,
+ struct ieee80211_bss *bss,
+ char **current_ev, char *end_buf)
+{
+ u8 *pos, *end, *next;
+ struct iw_event iwe;
+
+ if (bss == NULL || bss->ies == NULL)
+ return;
+
+ /*
+ * If needed, fragment the IEs buffer (at IE boundaries) into short
+ * enough fragments to fit into IW_GENERIC_IE_MAX octet messages.
+ */
+ pos = bss->ies;
+ end = pos + bss->ies_len;
+
+ while (end - pos > IW_GENERIC_IE_MAX) {
+ next = pos + 2 + pos[1];
+ while (next + 2 + next[1] - pos < IW_GENERIC_IE_MAX)
+ next = next + 2 + next[1];
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = next - pos;
+ *current_ev = iwe_stream_add_point(info, *current_ev,
+ end_buf, &iwe, pos);
+
+ pos = next;
+ }
+
+ if (end > pos) {
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = end - pos;
+ *current_ev = iwe_stream_add_point(info, *current_ev,
+ end_buf, &iwe, pos);
+ }
+}
+
+
+static char *
+ieee80211_scan_result(struct ieee80211_local *local,
+ struct iw_request_info *info,
+ struct ieee80211_bss *bss,
+ char *current_ev, char *end_buf)
+{
+ struct iw_event iwe;
+ char *buf;
+
+ if (time_after(jiffies,
+ bss->last_update + IEEE80211_SCAN_RESULT_EXPIRE))
+ return current_ev;
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWAP;
+ iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+ memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
+ IW_EV_ADDR_LEN);
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWESSID;
+ if (bss_mesh_cfg(bss)) {
+ iwe.u.data.length = bss_mesh_id_len(bss);
+ iwe.u.data.flags = 1;
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, bss_mesh_id(bss));
+ } else {
+ iwe.u.data.length = bss->ssid_len;
+ iwe.u.data.flags = 1;
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, bss->ssid);
+ }
+
+ if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)
+ || bss_mesh_cfg(bss)) {
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWMODE;
+ if (bss_mesh_cfg(bss))
+ iwe.u.mode = IW_MODE_MESH;
+ else if (bss->capability & WLAN_CAPABILITY_ESS)
+ iwe.u.mode = IW_MODE_MASTER;
+ else
+ iwe.u.mode = IW_MODE_ADHOC;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_UINT_LEN);
+ }
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWFREQ;
+ iwe.u.freq.m = ieee80211_frequency_to_channel(bss->freq);
+ iwe.u.freq.e = 0;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
+ IW_EV_FREQ_LEN);
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWFREQ;
+ iwe.u.freq.m = bss->freq;
+ iwe.u.freq.e = 6;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
+ IW_EV_FREQ_LEN);
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = IWEVQUAL;
+ iwe.u.qual.qual = bss->qual;
+ iwe.u.qual.level = bss->signal;
+ iwe.u.qual.noise = bss->noise;
+ iwe.u.qual.updated = local->wstats_flags;
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe,
+ IW_EV_QUAL_LEN);
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWENCODE;
+ if (bss->capability & WLAN_CAPABILITY_PRIVACY)
+ iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+ else
+ iwe.u.data.flags = IW_ENCODE_DISABLED;
+ iwe.u.data.length = 0;
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, "");
+
+ ieee80211_scan_add_ies(info, bss, &current_ev, end_buf);
+
+ if (bss->supp_rates_len > 0) {
+ /* display all supported rates in readable format */
+ char *p = current_ev + iwe_stream_lcp_len(info);
+ int i;
+
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = SIOCGIWRATE;
+ /* Those two flags are ignored... */
+ iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+
+ for (i = 0; i < bss->supp_rates_len; i++) {
+ iwe.u.bitrate.value = ((bss->supp_rates[i] &
+ 0x7f) * 500000);
+ p = iwe_stream_add_value(info, current_ev, p,
+ end_buf, &iwe, IW_EV_PARAM_LEN);
+ }
+ current_ev = p;
+ }
+
+ buf = kmalloc(30, GFP_ATOMIC);
+ if (buf) {
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = IWEVCUSTOM;
+ sprintf(buf, "tsf=%016llx", (unsigned long long)(bss->timestamp));
+ iwe.u.data.length = strlen(buf);
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, buf);
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = IWEVCUSTOM;
+ sprintf(buf, " Last beacon: %dms ago",
+ jiffies_to_msecs(jiffies - bss->last_update));
+ iwe.u.data.length = strlen(buf);
+ current_ev = iwe_stream_add_point(info, current_ev,
+ end_buf, &iwe, buf);
+ kfree(buf);
+ }
+
+ if (bss_mesh_cfg(bss)) {
+ u8 *cfg = bss_mesh_cfg(bss);
+ buf = kmalloc(50, GFP_ATOMIC);
+ if (buf) {
+ memset(&iwe, 0, sizeof(iwe));
+ iwe.cmd = IWEVCUSTOM;
+ sprintf(buf, "Mesh network (version %d)", cfg[0]);
+ iwe.u.data.length = strlen(buf);
+ current_ev = iwe_stream_add_point(info, current_ev,
+ end_buf,
+ &iwe, buf);
+ sprintf(buf, "Path Selection Protocol ID: "
+ "0x%02X%02X%02X%02X", cfg[1], cfg[2], cfg[3],
+ cfg[4]);
+ iwe.u.data.length = strlen(buf);
+ current_ev = iwe_stream_add_point(info, current_ev,
+ end_buf,
+ &iwe, buf);
+ sprintf(buf, "Path Selection Metric ID: "
+ "0x%02X%02X%02X%02X", cfg[5], cfg[6], cfg[7],
+ cfg[8]);
+ iwe.u.data.length = strlen(buf);
+ current_ev = iwe_stream_add_point(info, current_ev,
+ end_buf,
+ &iwe, buf);
+ sprintf(buf, "Congestion Control Mode ID: "
+ "0x%02X%02X%02X%02X", cfg[9], cfg[10],
+ cfg[11], cfg[12]);
+ iwe.u.data.length = strlen(buf);
+ current_ev = iwe_stream_add_point(info, current_ev,
+ end_buf,
+ &iwe, buf);
+ sprintf(buf, "Channel Precedence: "
+ "0x%02X%02X%02X%02X", cfg[13], cfg[14],
+ cfg[15], cfg[16]);
+ iwe.u.data.length = strlen(buf);
+ current_ev = iwe_stream_add_point(info, current_ev,
+ end_buf,
+ &iwe, buf);
+ kfree(buf);
+ }
+ }
+
+ return current_ev;
+}
+
+
+int ieee80211_scan_results(struct ieee80211_local *local,
+ struct iw_request_info *info,
+ char *buf, size_t len)
+{
+ char *current_ev = buf;
+ char *end_buf = buf + len;
+ struct ieee80211_bss *bss;
+
+ spin_lock_bh(&local->bss_lock);
+ list_for_each_entry(bss, &local->bss_list, list) {
+ if (buf + len - current_ev <= IW_EV_ADDR_LEN) {
+ spin_unlock_bh(&local->bss_lock);
+ return -E2BIG;
+ }
+ current_ev = ieee80211_scan_result(local, info, bss,
+ current_ev, end_buf);
+ }
+ spin_unlock_bh(&local->bss_lock);
+ return current_ev - buf;
+}
diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c
new file mode 100644
index 0000000..f72bad6
--- /dev/null
+++ b/net/mac80211/spectmgmt.c
@@ -0,0 +1,86 @@
+/*
+ * spectrum management
+ *
+ * Copyright 2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright 2002-2005, Instant802 Networks, Inc.
+ * Copyright 2005-2006, Devicescape Software, Inc.
+ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
+ * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007-2008, Intel Corporation
+ * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/ieee80211.h>
+#include <net/wireless.h>
+#include <net/mac80211.h>
+#include "ieee80211_i.h"
+#include "sta_info.h"
+#include "wme.h"
+
+static void ieee80211_send_refuse_measurement_request(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_msrment_ie *request_ie,
+ const u8 *da, const u8 *bssid,
+ u8 dialog_token)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *msr_report;
+
+ skb = dev_alloc_skb(sizeof(*msr_report) + local->hw.extra_tx_headroom +
+ sizeof(struct ieee80211_msrment_ie));
+
+ if (!skb) {
+ printk(KERN_ERR "%s: failed to allocate buffer for "
+ "measurement report frame\n", sdata->dev->name);
+ return;
+ }
+
+ skb_reserve(skb, local->hw.extra_tx_headroom);
+ msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24);
+ memset(msr_report, 0, 24);
+ memcpy(msr_report->da, da, ETH_ALEN);
+ memcpy(msr_report->sa, sdata->dev->dev_addr, ETH_ALEN);
+ memcpy(msr_report->bssid, bssid, ETH_ALEN);
+ msr_report->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+
+ skb_put(skb, 1 + sizeof(msr_report->u.action.u.measurement));
+ msr_report->u.action.category = WLAN_CATEGORY_SPECTRUM_MGMT;
+ msr_report->u.action.u.measurement.action_code =
+ WLAN_ACTION_SPCT_MSR_RPRT;
+ msr_report->u.action.u.measurement.dialog_token = dialog_token;
+
+ msr_report->u.action.u.measurement.element_id = WLAN_EID_MEASURE_REPORT;
+ msr_report->u.action.u.measurement.length =
+ sizeof(struct ieee80211_msrment_ie);
+
+ memset(&msr_report->u.action.u.measurement.msr_elem, 0,
+ sizeof(struct ieee80211_msrment_ie));
+ msr_report->u.action.u.measurement.msr_elem.token = request_ie->token;
+ msr_report->u.action.u.measurement.msr_elem.mode |=
+ IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED;
+ msr_report->u.action.u.measurement.msr_elem.type = request_ie->type;
+
+ ieee80211_tx_skb(sdata, skb, 0);
+}
+
+void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_mgmt *mgmt,
+ size_t len)
+{
+ /*
+ * Ignoring measurement request is spec violation.
+ * Mandatory measurements must be reported optional
+ * measurements might be refused or reported incapable
+ * For now just refuse
+ * TODO: Answer basic measurement as unmeasured
+ */
+ ieee80211_send_refuse_measurement_request(sdata,
+ &mgmt->u.action.u.measurement.msr_elem,
+ mgmt->sa, mgmt->bssid,
+ mgmt->u.action.u.measurement.dialog_token);
+}
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index f2ba653..9b72d15 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -73,11 +73,11 @@ static int sta_info_hash_del(struct ieee80211_local *local,
{
struct sta_info *s;
- s = local->sta_hash[STA_HASH(sta->addr)];
+ s = local->sta_hash[STA_HASH(sta->sta.addr)];
if (!s)
return -ENOENT;
if (s == sta) {
- rcu_assign_pointer(local->sta_hash[STA_HASH(sta->addr)],
+ rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)],
s->hnext);
return 0;
}
@@ -93,26 +93,19 @@ static int sta_info_hash_del(struct ieee80211_local *local,
}
/* protected by RCU */
-static struct sta_info *__sta_info_find(struct ieee80211_local *local,
- u8 *addr)
+struct sta_info *sta_info_get(struct ieee80211_local *local, const u8 *addr)
{
struct sta_info *sta;
sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]);
while (sta) {
- if (compare_ether_addr(sta->addr, addr) == 0)
+ if (compare_ether_addr(sta->sta.addr, addr) == 0)
break;
sta = rcu_dereference(sta->hnext);
}
return sta;
}
-struct sta_info *sta_info_get(struct ieee80211_local *local, u8 *addr)
-{
- return __sta_info_find(local, addr);
-}
-EXPORT_SYMBOL(sta_info_get);
-
struct sta_info *sta_info_get_by_idx(struct ieee80211_local *local, int idx,
struct net_device *dev)
{
@@ -146,12 +139,12 @@ static void __sta_info_free(struct ieee80211_local *local,
{
DECLARE_MAC_BUF(mbuf);
- rate_control_free_sta(sta->rate_ctrl, sta->rate_ctrl_priv);
+ rate_control_free_sta(sta);
rate_control_put(sta->rate_ctrl);
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: Destroyed STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mbuf, sta->addr));
+ wiphy_name(local->hw.wiphy), print_mac(mbuf, sta->sta.addr));
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
kfree(sta);
@@ -219,8 +212,8 @@ void sta_info_destroy(struct sta_info *sta)
static void sta_info_hash_add(struct ieee80211_local *local,
struct sta_info *sta)
{
- sta->hnext = local->sta_hash[STA_HASH(sta->addr)];
- rcu_assign_pointer(local->sta_hash[STA_HASH(sta->addr)], sta);
+ sta->hnext = local->sta_hash[STA_HASH(sta->sta.addr)];
+ rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], sta);
}
struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
@@ -231,20 +224,20 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
int i;
DECLARE_MAC_BUF(mbuf);
- sta = kzalloc(sizeof(*sta), gfp);
+ sta = kzalloc(sizeof(*sta) + local->hw.sta_data_size, gfp);
if (!sta)
return NULL;
spin_lock_init(&sta->lock);
spin_lock_init(&sta->flaglock);
- memcpy(sta->addr, addr, ETH_ALEN);
+ memcpy(sta->sta.addr, addr, ETH_ALEN);
sta->local = local;
sta->sdata = sdata;
sta->rate_ctrl = rate_control_get(local->rate_ctrl);
sta->rate_ctrl_priv = rate_control_alloc_sta(sta->rate_ctrl,
- gfp);
+ &sta->sta, gfp);
if (!sta->rate_ctrl_priv) {
rate_control_put(sta->rate_ctrl);
kfree(sta);
@@ -271,7 +264,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: Allocated STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mbuf, sta->addr));
+ wiphy_name(local->hw.wiphy), print_mac(mbuf, sta->sta.addr));
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
#ifdef CONFIG_MAC80211_MESH
@@ -300,15 +293,15 @@ int sta_info_insert(struct sta_info *sta)
goto out_free;
}
- if (WARN_ON(compare_ether_addr(sta->addr, sdata->dev->dev_addr) == 0 ||
- is_multicast_ether_addr(sta->addr))) {
+ if (WARN_ON(compare_ether_addr(sta->sta.addr, sdata->dev->dev_addr) == 0 ||
+ is_multicast_ether_addr(sta->sta.addr))) {
err = -EINVAL;
goto out_free;
}
spin_lock_irqsave(&local->sta_lock, flags);
/* check if STA exists already */
- if (__sta_info_find(local, sta->addr)) {
+ if (sta_info_get(local, sta->sta.addr)) {
spin_unlock_irqrestore(&local->sta_lock, flags);
err = -EEXIST;
goto out_free;
@@ -319,18 +312,18 @@ int sta_info_insert(struct sta_info *sta)
/* notify driver */
if (local->ops->sta_notify) {
- if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data,
u.ap);
local->ops->sta_notify(local_to_hw(local), &sdata->vif,
- STA_NOTIFY_ADD, sta->addr);
+ STA_NOTIFY_ADD, &sta->sta);
}
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: Inserted STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mac, sta->addr));
+ wiphy_name(local->hw.wiphy), print_mac(mac, sta->sta.addr));
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
spin_unlock_irqrestore(&local->sta_lock, flags);
@@ -379,11 +372,12 @@ static void __sta_info_set_tim_bit(struct ieee80211_if_ap *bss,
{
BUG_ON(!bss);
- __bss_tim_set(bss, sta->aid);
+ __bss_tim_set(bss, sta->sta.aid);
if (sta->local->ops->set_tim) {
sta->local->tim_in_locked_section = true;
- sta->local->ops->set_tim(local_to_hw(sta->local), sta->aid, 1);
+ sta->local->ops->set_tim(local_to_hw(sta->local),
+ &sta->sta, true);
sta->local->tim_in_locked_section = false;
}
}
@@ -404,11 +398,12 @@ static void __sta_info_clear_tim_bit(struct ieee80211_if_ap *bss,
{
BUG_ON(!bss);
- __bss_tim_clear(bss, sta->aid);
+ __bss_tim_clear(bss, sta->sta.aid);
if (sta->local->ops->set_tim) {
sta->local->tim_in_locked_section = true;
- sta->local->ops->set_tim(local_to_hw(sta->local), sta->aid, 0);
+ sta->local->ops->set_tim(local_to_hw(sta->local),
+ &sta->sta, false);
sta->local->tim_in_locked_section = false;
}
}
@@ -424,7 +419,7 @@ void sta_info_clear_tim_bit(struct sta_info *sta)
spin_unlock_irqrestore(&sta->local->sta_lock, flags);
}
-void __sta_info_unlink(struct sta_info **sta)
+static void __sta_info_unlink(struct sta_info **sta)
{
struct ieee80211_local *local = (*sta)->local;
struct ieee80211_sub_if_data *sdata = (*sta)->sdata;
@@ -456,13 +451,13 @@ void __sta_info_unlink(struct sta_info **sta)
local->num_sta--;
if (local->ops->sta_notify) {
- if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data,
u.ap);
local->ops->sta_notify(local_to_hw(local), &sdata->vif,
- STA_NOTIFY_REMOVE, (*sta)->addr);
+ STA_NOTIFY_REMOVE, &(*sta)->sta);
}
if (ieee80211_vif_is_mesh(&sdata->vif)) {
@@ -474,7 +469,7 @@ void __sta_info_unlink(struct sta_info **sta)
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: Removed STA %s\n",
- wiphy_name(local->hw.wiphy), print_mac(mbuf, (*sta)->addr));
+ wiphy_name(local->hw.wiphy), print_mac(mbuf, (*sta)->sta.addr));
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
/*
@@ -570,7 +565,7 @@ static void sta_info_cleanup_expire_buffered(struct ieee80211_local *local,
local->total_ps_buffered--;
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "Buffered frame expired (STA "
- "%s)\n", print_mac(mac, sta->addr));
+ "%s)\n", print_mac(mac, sta->sta.addr));
#endif
dev_kfree_skb(skb);
@@ -802,3 +797,40 @@ void sta_info_flush_delayed(struct ieee80211_sub_if_data *sdata)
schedule_work(&local->sta_flush_work);
spin_unlock_irqrestore(&local->sta_lock, flags);
}
+
+void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
+ unsigned long exp_time)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta, *tmp;
+ LIST_HEAD(tmp_list);
+ DECLARE_MAC_BUF(mac);
+ unsigned long flags;
+
+ spin_lock_irqsave(&local->sta_lock, flags);
+ list_for_each_entry_safe(sta, tmp, &local->sta_list, list)
+ if (time_after(jiffies, sta->last_rx + exp_time)) {
+#ifdef CONFIG_MAC80211_IBSS_DEBUG
+ printk(KERN_DEBUG "%s: expiring inactive STA %s\n",
+ sdata->dev->name, print_mac(mac, sta->sta.addr));
+#endif
+ __sta_info_unlink(&sta);
+ if (sta)
+ list_add(&sta->list, &tmp_list);
+ }
+ spin_unlock_irqrestore(&local->sta_lock, flags);
+
+ list_for_each_entry_safe(sta, tmp, &tmp_list, list)
+ sta_info_destroy(sta);
+}
+
+struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw,
+ const u8 *addr)
+{
+ struct sta_info *sta = sta_info_get(hw_to_local(hw), addr);
+
+ if (!sta)
+ return NULL;
+ return &sta->sta;
+}
+EXPORT_SYMBOL(ieee80211_find_sta);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 109db78..a6b5186 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -167,8 +167,6 @@ struct sta_ampdu_mlme {
* @lock: used for locking all fields that require locking, see comments
* in the header file.
* @flaglock: spinlock for flags accesses
- * @ht_info: HT capabilities of this STA
- * @supp_rates: Bitmap of supported rates (per band)
* @addr: MAC address of this STA
* @aid: STA's unique AID (1..2007, 0 = not assigned yet),
* only used in AP (and IBSS?) mode
@@ -191,20 +189,15 @@ struct sta_ampdu_mlme {
* @last_qual: qual of last received frame from this STA
* @last_noise: noise of last received frame from this STA
* @last_seq_ctrl: last received seq/frag number from this STA (per RX queue)
- * @wme_rx_queue: TBD
* @tx_filtered_count: TBD
* @tx_retry_failed: TBD
* @tx_retry_count: TBD
- * @tx_num_consecutive_failures: TBD
- * @tx_num_mpdu_ok: TBD
- * @tx_num_mpdu_fail: TBD
* @fail_avg: moving percentage of failed MSDUs
* @tx_packets: number of RX/TX MSDUs
* @tx_bytes: TBD
* @tx_fragments: number of transmitted MPDUs
- * @txrate_idx: TBD
- * @last_txrate_idx: TBD
- * @wme_tx_queue: TBD
+ * @last_txrate_idx: Index of the last used transmit rate
+ * @tid_seq: TBD
* @ampdu_mlme: TBD
* @timer_to_tid: identity mapping to ID timers
* @tid_to_tx_q: map tid to tx queue
@@ -217,6 +210,7 @@ struct sta_ampdu_mlme {
* @plink_timeout: TBD
* @plink_timer: TBD
* @debugfs: debug filesystem info
+ * @sta: station information we share with the driver
*/
struct sta_info {
/* General information, mostly static */
@@ -229,10 +223,7 @@ struct sta_info {
void *rate_ctrl_priv;
spinlock_t lock;
spinlock_t flaglock;
- struct ieee80211_ht_info ht_info;
- u64 supp_rates[IEEE80211_NUM_BANDS];
- u8 addr[ETH_ALEN];
- u16 aid;
+
u16 listen_interval;
/*
@@ -265,17 +256,10 @@ struct sta_info {
int last_qual;
int last_noise;
__le16 last_seq_ctrl[NUM_RX_DATA_QUEUES];
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
- unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES];
-#endif
/* Updated from TX status path only, no locking requirements */
unsigned long tx_filtered_count;
unsigned long tx_retry_failed, tx_retry_count;
- /* TODO: update in generic code not rate control? */
- u32 tx_num_consecutive_failures;
- u32 tx_num_mpdu_ok;
- u32 tx_num_mpdu_fail;
/* moving percentage of failed MSDUs */
unsigned int fail_avg;
@@ -283,12 +267,8 @@ struct sta_info {
unsigned long tx_packets;
unsigned long tx_bytes;
unsigned long tx_fragments;
- int txrate_idx;
- int last_txrate_idx;
+ unsigned int last_txrate_idx;
u16 tid_seq[IEEE80211_QOS_CTL_TID_MASK + 1];
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
- unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
-#endif
/*
* Aggregation information, locked with lock.
@@ -319,13 +299,12 @@ struct sta_info {
struct dentry *num_ps_buf_frames;
struct dentry *inactive_ms;
struct dentry *last_seq_ctrl;
-#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
- struct dentry *wme_rx_queue;
- struct dentry *wme_tx_queue;
-#endif
struct dentry *agg_status;
} debugfs;
#endif
+
+ /* keep last! */
+ struct ieee80211_sta sta;
};
static inline enum plink_state sta_plink_state(struct sta_info *sta)
@@ -425,7 +404,7 @@ static inline u32 get_sta_flags(struct sta_info *sta)
/*
* Get a STA info, must have be under RCU read lock.
*/
-struct sta_info *sta_info_get(struct ieee80211_local *local, u8 *addr);
+struct sta_info *sta_info_get(struct ieee80211_local *local, const u8 *addr);
/*
* Get STA info by index, BROKEN!
*/
@@ -451,7 +430,6 @@ int sta_info_insert(struct sta_info *sta);
* has already unlinked it.
*/
void sta_info_unlink(struct sta_info **sta);
-void __sta_info_unlink(struct sta_info **sta);
void sta_info_destroy(struct sta_info *sta);
void sta_info_set_tim_bit(struct sta_info *sta);
@@ -463,5 +441,7 @@ void sta_info_stop(struct ieee80211_local *local);
int sta_info_flush(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata);
void sta_info_flush_delayed(struct ieee80211_sub_if_data *sdata);
+void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
+ unsigned long exp_time);
#endif /* STA_INFO_H */
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index 995f7af..34b32bc 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -304,7 +304,7 @@ int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
u8 bcast[ETH_ALEN] =
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- u8 *sta_addr = key->sta->addr;
+ u8 *sta_addr = key->sta->sta.addr;
if (is_multicast_ether_addr(ra))
sta_addr = bcast;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 4788f7b..1460537 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -38,43 +38,6 @@
/* misc utils */
-#ifdef CONFIG_MAC80211_LOWTX_FRAME_DUMP
-static void ieee80211_dump_frame(const char *ifname, const char *title,
- const struct sk_buff *skb)
-{
- const struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- unsigned int hdrlen;
- DECLARE_MAC_BUF(mac);
-
- printk(KERN_DEBUG "%s: %s (len=%d)", ifname, title, skb->len);
- if (skb->len < 4) {
- printk("\n");
- return;
- }
-
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
- if (hdrlen > skb->len)
- hdrlen = skb->len;
- if (hdrlen >= 4)
- printk(" FC=0x%04x DUR=0x%04x",
- le16_to_cpu(hdr->frame_control), le16_to_cpu(hdr->duration_id));
- if (hdrlen >= 10)
- printk(" A1=%s", print_mac(mac, hdr->addr1));
- if (hdrlen >= 16)
- printk(" A2=%s", print_mac(mac, hdr->addr2));
- if (hdrlen >= 24)
- printk(" A3=%s", print_mac(mac, hdr->addr3));
- if (hdrlen >= 30)
- printk(" A4=%s", print_mac(mac, hdr->addr4));
- printk("\n");
-}
-#else /* CONFIG_MAC80211_LOWTX_FRAME_DUMP */
-static inline void ieee80211_dump_frame(const char *ifname, const char *title,
- struct sk_buff *skb)
-{
-}
-#endif /* CONFIG_MAC80211_LOWTX_FRAME_DUMP */
-
static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr,
int next_frag_len)
{
@@ -82,6 +45,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr,
struct ieee80211_rate *txrate;
struct ieee80211_local *local = tx->local;
struct ieee80211_supported_band *sband;
+ struct ieee80211_hdr *hdr;
sband = local->hw.wiphy->bands[tx->channel->band];
txrate = &sband->bitrates[tx->rate_idx];
@@ -107,10 +71,10 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr,
* at the highest possible rate belonging to the PHY rates in the
* BSSBasicRateSet
*/
-
- if ((tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) {
+ hdr = (struct ieee80211_hdr *)tx->skb->data;
+ if (ieee80211_is_ctl(hdr->frame_control)) {
/* TODO: These control frames are not currently sent by
- * 80211.o, but should they be implemented, this function
+ * mac80211, but should they be implemented, this function
* needs to be updated to support duration field calculation.
*
* RTS: time needed to transmit pending data/mgmt frame plus
@@ -152,7 +116,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr,
if (r->bitrate > txrate->bitrate)
break;
- if (tx->sdata->basic_rates & BIT(i))
+ if (tx->sdata->bss_conf.basic_rates & BIT(i))
rate = r->bitrate;
switch (sband->band) {
@@ -201,11 +165,10 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr,
return cpu_to_le16(dur);
}
-static int inline is_ieee80211_device(struct net_device *dev,
- struct net_device *master)
+static int inline is_ieee80211_device(struct ieee80211_local *local,
+ struct net_device *dev)
{
- return (wdev_priv(dev->ieee80211_ptr) ==
- wdev_priv(master->ieee80211_ptr));
+ return local == wdev_priv(dev->ieee80211_ptr);
}
/* tx handlers */
@@ -213,21 +176,19 @@ static int inline is_ieee80211_device(struct net_device *dev,
static ieee80211_tx_result debug_noinline
ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)
{
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
-#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
u32 sta_flags;
if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED))
return TX_CONTINUE;
- if (unlikely(tx->local->sta_sw_scanning) &&
- ((tx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
- (tx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_PROBE_REQ))
+ if (unlikely(tx->local->sw_scanning) &&
+ !ieee80211_is_probe_req(hdr->frame_control))
return TX_DROP;
- if (tx->sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT)
+ if (tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
return TX_CONTINUE;
if (tx->flags & IEEE80211_TX_PS_BUFFERED)
@@ -237,8 +198,8 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)
if (likely(tx->flags & IEEE80211_TX_UNICAST)) {
if (unlikely(!(sta_flags & WLAN_STA_ASSOC) &&
- tx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
- (tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)) {
+ tx->sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+ ieee80211_is_data(hdr->frame_control))) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "%s: dropped data frame to not "
@@ -249,9 +210,9 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)
return TX_DROP;
}
} else {
- if (unlikely((tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
+ if (unlikely(ieee80211_is_data(hdr->frame_control) &&
tx->local->num_sta == 0 &&
- tx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS)) {
+ tx->sdata->vif.type != NL80211_IFTYPE_ADHOC)) {
/*
* No associated STAs - no need to send multicast
* frames.
@@ -282,7 +243,7 @@ static void purge_old_ps_buffers(struct ieee80211_local *local)
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
struct ieee80211_if_ap *ap;
- if (sdata->vif.type != IEEE80211_IF_TYPE_AP)
+ if (sdata->vif.type != NL80211_IFTYPE_AP)
continue;
ap = &sdata->u.ap;
skb = skb_dequeue(&ap->ps_bc_buf);
@@ -315,6 +276,7 @@ static ieee80211_tx_result
ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
/*
* broadcast/multicast frame
@@ -329,7 +291,7 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx)
return TX_CONTINUE;
/* no buffering for ordered frames */
- if (tx->fc & IEEE80211_FCTL_ORDER)
+ if (ieee80211_has_order(hdr->frame_control))
return TX_CONTINUE;
/* no stations in PS mode */
@@ -367,12 +329,11 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
{
struct sta_info *sta = tx->sta;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
u32 staflags;
DECLARE_MAC_BUF(mac);
- if (unlikely(!sta ||
- ((tx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT &&
- (tx->fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP)))
+ if (unlikely(!sta || ieee80211_is_probe_resp(hdr->frame_control)))
return TX_CONTINUE;
staflags = get_sta_flags(sta);
@@ -382,7 +343,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "STA %s aid %d: PS buffer (entries "
"before %d)\n",
- print_mac(mac, sta->addr), sta->aid,
+ print_mac(mac, sta->sta.addr), sta->sta.aid,
skb_queue_len(&sta->ps_tx_buf));
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
@@ -393,7 +354,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: STA %s TX "
"buffer full - dropping oldest frame\n",
- tx->dev->name, print_mac(mac, sta->addr));
+ tx->dev->name, print_mac(mac, sta->sta.addr));
}
#endif
dev_kfree_skb(old);
@@ -412,7 +373,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
else if (unlikely(test_sta_flags(sta, WLAN_STA_PS))) {
printk(KERN_DEBUG "%s: STA %s in PS mode, but pspoll "
"set -> send frame\n", tx->dev->name,
- print_mac(mac, sta->addr));
+ print_mac(mac, sta->sta.addr));
}
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
clear_sta_flags(sta, WLAN_STA_PSPOLL);
@@ -437,7 +398,7 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
{
struct ieee80211_key *key;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
- u16 fc = tx->fc;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
if (unlikely(tx->skb->do_not_encrypt))
tx->key = NULL;
@@ -454,22 +415,16 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
tx->key = NULL;
if (tx->key) {
- u16 ftype, stype;
-
tx->key->tx_rx_count++;
/* TODO: add threshold stuff again */
switch (tx->key->conf.alg) {
case ALG_WEP:
- ftype = fc & IEEE80211_FCTL_FTYPE;
- stype = fc & IEEE80211_FCTL_STYPE;
-
- if (ftype == IEEE80211_FTYPE_MGMT &&
- stype == IEEE80211_STYPE_AUTH)
+ if (ieee80211_is_auth(hdr->frame_control))
break;
case ALG_TKIP:
case ALG_CCMP:
- if (!WLAN_FC_DATA_PRESENT(fc))
+ if (!ieee80211_is_data_present(hdr->frame_control))
tx->key = NULL;
break;
}
@@ -491,20 +446,24 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
sband = tx->local->hw.wiphy->bands[tx->channel->band];
if (likely(tx->rate_idx < 0)) {
- rate_control_get_rate(tx->dev, sband, tx->skb, &rsel);
+ rate_control_get_rate(tx->sdata, sband, tx->sta,
+ tx->skb, &rsel);
+ if (tx->sta)
+ tx->sta->last_txrate_idx = rsel.rate_idx;
tx->rate_idx = rsel.rate_idx;
if (unlikely(rsel.probe_idx >= 0)) {
info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
tx->flags |= IEEE80211_TX_PROBE_LAST_FRAG;
- info->control.alt_retry_rate_idx = tx->rate_idx;
+ info->control.retries[0].rate_idx = tx->rate_idx;
+ info->control.retries[0].limit = tx->local->hw.max_altrate_tries;
tx->rate_idx = rsel.probe_idx;
- } else
- info->control.alt_retry_rate_idx = -1;
+ } else if (info->control.retries[0].limit == 0)
+ info->control.retries[0].rate_idx = -1;
if (unlikely(tx->rate_idx < 0))
return TX_DROP;
} else
- info->control.alt_retry_rate_idx = -1;
+ info->control.retries[0].rate_idx = -1;
if (tx->sdata->bss_conf.use_cts_prot &&
(tx->flags & IEEE80211_TX_FRAGMENTED) && (rsel.nonerp_idx >= 0)) {
@@ -535,7 +494,7 @@ ieee80211_tx_h_misc(struct ieee80211_tx_data *tx)
sband = tx->local->hw.wiphy->bands[tx->channel->band];
if (tx->sta)
- info->control.aid = tx->sta->aid;
+ info->control.sta = &tx->sta->sta;
if (!info->control.retry_limit) {
if (!is_multicast_ether_addr(hdr->addr1)) {
@@ -563,7 +522,7 @@ ieee80211_tx_h_misc(struct ieee80211_tx_data *tx)
* frames.
* TODO: The last fragment could still use multiple retry
* rates. */
- info->control.alt_retry_rate_idx = -1;
+ info->control.retries[0].rate_idx = -1;
}
/* Use CTS protection for unicast frames sent using extended rates if
@@ -593,7 +552,7 @@ ieee80211_tx_h_misc(struct ieee80211_tx_data *tx)
int idx;
/* Do not use multiple retry rates when using RTS/CTS */
- info->control.alt_retry_rate_idx = -1;
+ info->control.retries[0].rate_idx = -1;
/* Use min(data rate, max base rate) as CTS/RTS rate */
rate = &sband->bitrates[tx->rate_idx];
@@ -601,7 +560,7 @@ ieee80211_tx_h_misc(struct ieee80211_tx_data *tx)
for (idx = 0; idx < sband->n_bitrates; idx++) {
if (sband->bitrates[idx].bitrate > rate->bitrate)
continue;
- if (tx->sdata->basic_rates & BIT(idx) &&
+ if (tx->sdata->bss_conf.basic_rates & BIT(idx) &&
(baserate < 0 ||
(sband->bitrates[baserate].bitrate
< sband->bitrates[idx].bitrate)))
@@ -615,7 +574,7 @@ ieee80211_tx_h_misc(struct ieee80211_tx_data *tx)
}
if (tx->sta)
- info->control.aid = tx->sta->aid;
+ info->control.sta = &tx->sta->sta;
return TX_CONTINUE;
}
@@ -629,7 +588,14 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx)
u8 *qc;
int tid;
- /* only for injected frames */
+ /*
+ * Packet injection may want to control the sequence
+ * number, if we have no matching interface then we
+ * neither assign one ourselves nor ask the driver to.
+ */
+ if (unlikely(!info->control.vif))
+ return TX_CONTINUE;
+
if (unlikely(ieee80211_is_ctl(hdr->frame_control)))
return TX_CONTINUE;
@@ -854,7 +820,6 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx,
sband = tx->local->hw.wiphy->bands[tx->channel->band];
skb->do_not_encrypt = 1;
- info->flags |= IEEE80211_TX_CTL_INJECTED;
tx->flags &= ~IEEE80211_TX_FRAGMENTED;
/*
@@ -986,7 +951,7 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
/* process and remove the injection radiotap header */
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (unlikely(sdata->vif.type == IEEE80211_IF_TYPE_MNTR)) {
+ if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) {
if (__ieee80211_parse_tx_radiotap(tx, skb) == TX_DROP)
return TX_DROP;
@@ -1000,7 +965,6 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
hdr = (struct ieee80211_hdr *) skb->data;
tx->sta = sta_info_get(local, hdr->addr1);
- tx->fc = le16_to_cpu(hdr->frame_control);
if (is_multicast_ether_addr(hdr->addr1)) {
tx->flags &= ~IEEE80211_TX_UNICAST;
@@ -1025,7 +989,7 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
else if (test_and_clear_sta_flags(tx->sta, WLAN_STA_CLEAR_PS_FILT))
info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
- hdrlen = ieee80211_get_hdrlen(tx->fc);
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
if (skb->len > hdrlen + sizeof(rfc1042_header) + 2) {
u8 *pos = &skb->data[hdrlen + sizeof(rfc1042_header)];
tx->ethertype = (pos[0] << 8) | pos[1];
@@ -1038,14 +1002,14 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
/*
* NB: @tx is uninitialised when passed in here
*/
-static int ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
- struct sk_buff *skb,
- struct net_device *mdev)
+static int ieee80211_tx_prepare(struct ieee80211_local *local,
+ struct ieee80211_tx_data *tx,
+ struct sk_buff *skb)
{
struct net_device *dev;
dev = dev_get_by_index(&init_net, skb->iif);
- if (unlikely(dev && !is_ieee80211_device(dev, mdev))) {
+ if (unlikely(dev && !is_ieee80211_device(local, dev))) {
dev_put(dev);
dev = NULL;
}
@@ -1068,8 +1032,6 @@ static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb,
return IEEE80211_TX_AGAIN;
info = IEEE80211_SKB_CB(skb);
- ieee80211_dump_frame(wiphy_name(local->hw.wiphy),
- "TX to low-level driver", skb);
ret = local->ops->tx(local_to_hw(local), skb);
if (ret)
return IEEE80211_TX_AGAIN;
@@ -1099,9 +1061,6 @@ static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb,
~IEEE80211_TX_CTL_RATE_CTRL_PROBE;
}
- ieee80211_dump_frame(wiphy_name(local->hw.wiphy),
- "TX to low-level driver",
- tx->extra_frag[i]);
ret = local->ops->tx(local_to_hw(local),
tx->extra_frag[i]);
if (ret)
@@ -1297,20 +1256,26 @@ static int ieee80211_skb_resize(struct ieee80211_local *local,
return 0;
}
-int ieee80211_master_start_xmit(struct sk_buff *skb,
- struct net_device *dev)
+int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
+ struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+ struct ieee80211_local *local = mpriv->local;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct net_device *odev = NULL;
struct ieee80211_sub_if_data *osdata;
int headroom;
bool may_encrypt;
+ enum {
+ NOT_MONITOR,
+ FOUND_SDATA,
+ UNKNOWN_ADDRESS,
+ } monitor_iface = NOT_MONITOR;
int ret;
if (skb->iif)
odev = dev_get_by_index(&init_net, skb->iif);
- if (unlikely(odev && !is_ieee80211_device(odev, dev))) {
+ if (unlikely(odev && !is_ieee80211_device(local, odev))) {
dev_put(odev);
odev = NULL;
}
@@ -1331,15 +1296,55 @@ int ieee80211_master_start_xmit(struct sk_buff *skb,
if (ieee80211_vif_is_mesh(&osdata->vif) &&
ieee80211_is_data(hdr->frame_control)) {
- if (ieee80211_is_data(hdr->frame_control)) {
- if (is_multicast_ether_addr(hdr->addr3))
- memcpy(hdr->addr1, hdr->addr3, ETH_ALEN);
- else
- if (mesh_nexthop_lookup(skb, odev))
- return 0;
- if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
- IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.sta,
- fwded_frames);
+ if (is_multicast_ether_addr(hdr->addr3))
+ memcpy(hdr->addr1, hdr->addr3, ETH_ALEN);
+ else
+ if (mesh_nexthop_lookup(skb, osdata))
+ return 0;
+ if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
+ IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.mesh,
+ fwded_frames);
+ } else if (unlikely(osdata->vif.type == NL80211_IFTYPE_MONITOR)) {
+ struct ieee80211_sub_if_data *sdata;
+ int hdrlen;
+ u16 len_rthdr;
+
+ info->flags |= IEEE80211_TX_CTL_INJECTED;
+ monitor_iface = UNKNOWN_ADDRESS;
+
+ len_rthdr = ieee80211_get_radiotap_len(skb->data);
+ hdr = (struct ieee80211_hdr *)skb->data + len_rthdr;
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ /* check the header is complete in the frame */
+ if (likely(skb->len >= len_rthdr + hdrlen)) {
+ /*
+ * We process outgoing injected frames that have a
+ * local address we handle as though they are our
+ * own frames.
+ * This code here isn't entirely correct, the local
+ * MAC address is not necessarily enough to find
+ * the interface to use; for that proper VLAN/WDS
+ * support we will need a different mechanism.
+ */
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdata, &local->interfaces,
+ list) {
+ if (!netif_running(sdata->dev))
+ continue;
+ if (compare_ether_addr(sdata->dev->dev_addr,
+ hdr->addr2)) {
+ dev_hold(sdata->dev);
+ dev_put(odev);
+ osdata = sdata;
+ odev = osdata->dev;
+ skb->iif = sdata->dev->ifindex;
+ monitor_iface = FOUND_SDATA;
+ break;
+ }
+ }
+ rcu_read_unlock();
}
}
@@ -1357,7 +1362,12 @@ int ieee80211_master_start_xmit(struct sk_buff *skb,
return 0;
}
- info->control.vif = &osdata->vif;
+ if (osdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ osdata = container_of(osdata->bss,
+ struct ieee80211_sub_if_data,
+ u.ap);
+ if (likely(monitor_iface != UNKNOWN_ADDRESS))
+ info->control.vif = &osdata->vif;
ret = ieee80211_tx(odev, skb);
dev_put(odev);
@@ -1437,8 +1447,8 @@ fail:
int ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
int ret = 1, head_need;
u16 ethertype, hdrlen, meshhdrlen = 0;
__le16 fc;
@@ -1450,7 +1460,6 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
struct sta_info *sta;
u32 sta_flags = 0;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (unlikely(skb->len < ETH_HLEN)) {
ret = 0;
goto fail;
@@ -1465,8 +1474,8 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA);
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_AP:
- case IEEE80211_IF_TYPE_VLAN:
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS);
/* DA BSSID SA */
memcpy(hdr.addr1, skb->data, ETH_ALEN);
@@ -1474,7 +1483,7 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 24;
break;
- case IEEE80211_IF_TYPE_WDS:
+ case NL80211_IFTYPE_WDS:
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
/* RA TA DA SA */
memcpy(hdr.addr1, sdata->u.wds.remote_addr, ETH_ALEN);
@@ -1484,24 +1493,56 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
hdrlen = 30;
break;
#ifdef CONFIG_MAC80211_MESH
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_MESH_POINT:
fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
- /* RA TA DA SA */
- memset(hdr.addr1, 0, ETH_ALEN);
- memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
- memcpy(hdr.addr3, skb->data, ETH_ALEN);
- memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
- if (!sdata->u.sta.mshcfg.dot11MeshTTL) {
+ if (!sdata->u.mesh.mshcfg.dot11MeshTTL) {
/* Do not send frames with mesh_ttl == 0 */
- sdata->u.sta.mshstats.dropped_frames_ttl++;
+ sdata->u.mesh.mshstats.dropped_frames_ttl++;
ret = 0;
goto fail;
}
- meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr, sdata);
+ memset(&mesh_hdr, 0, sizeof(mesh_hdr));
+
+ if (compare_ether_addr(dev->dev_addr,
+ skb->data + ETH_ALEN) == 0) {
+ /* RA TA DA SA */
+ memset(hdr.addr1, 0, ETH_ALEN);
+ memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
+ memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
+ meshhdrlen = ieee80211_new_mesh_header(&mesh_hdr, sdata);
+ } else {
+ /* packet from other interface */
+ struct mesh_path *mppath;
+
+ memset(hdr.addr1, 0, ETH_ALEN);
+ memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
+ memcpy(hdr.addr4, dev->dev_addr, ETH_ALEN);
+
+ if (is_multicast_ether_addr(skb->data))
+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
+ else {
+ rcu_read_lock();
+ mppath = mpp_path_lookup(skb->data, sdata);
+ if (mppath)
+ memcpy(hdr.addr3, mppath->mpp, ETH_ALEN);
+ else
+ memset(hdr.addr3, 0xff, ETH_ALEN);
+ rcu_read_unlock();
+ }
+
+ mesh_hdr.flags |= MESH_FLAGS_AE_A5_A6;
+ mesh_hdr.ttl = sdata->u.mesh.mshcfg.dot11MeshTTL;
+ put_unaligned(cpu_to_le32(sdata->u.mesh.mesh_seqnum), &mesh_hdr.seqnum);
+ memcpy(mesh_hdr.eaddr1, skb->data, ETH_ALEN);
+ memcpy(mesh_hdr.eaddr2, skb->data + ETH_ALEN, ETH_ALEN);
+ sdata->u.mesh.mesh_seqnum++;
+ meshhdrlen = 18;
+ }
hdrlen = 30;
break;
#endif
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
fc |= cpu_to_le16(IEEE80211_FCTL_TODS);
/* BSSID SA DA */
memcpy(hdr.addr1, sdata->u.sta.bssid, ETH_ALEN);
@@ -1509,7 +1550,7 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
memcpy(hdr.addr3, skb->data, ETH_ALEN);
hdrlen = 24;
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
/* DA SA BSSID */
memcpy(hdr.addr1, skb->data, ETH_ALEN);
memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
@@ -1588,19 +1629,6 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb,
nh_pos -= skip_header_bytes;
h_pos -= skip_header_bytes;
- /* TODO: implement support for fragments so that there is no need to
- * reallocate and copy payload; it might be enough to support one
- * extra fragment that would be copied in the beginning of the frame
- * data.. anyway, it would be nice to include this into skb structure
- * somehow
- *
- * There are few options for this:
- * use skb->cb as an extra space for 802.11 header
- * allocate new buffer if not enough headroom
- * make sure that there is enough headroom in every skb by increasing
- * build in headroom in __dev_alloc_skb() (linux/skbuff.h) and
- * alloc_skb() (net/core/skbuff.c)
- */
head_need = hdrlen + encaps_len + meshhdrlen - skb_headroom(skb);
/*
@@ -1823,10 +1851,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
struct rate_selection rsel;
struct beacon_data *beacon;
struct ieee80211_supported_band *sband;
- struct ieee80211_mgmt *mgmt;
- int *num_beacons;
enum ieee80211_band band = local->hw.conf.channel->band;
- u8 *pos;
sband = local->hw.wiphy->bands[band];
@@ -1835,7 +1860,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
sdata = vif_to_sdata(vif);
bdev = sdata->dev;
- if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
ap = &sdata->u.ap;
beacon = rcu_dereference(ap->beacon);
if (ap && beacon) {
@@ -1873,11 +1898,9 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
if (beacon->tail)
memcpy(skb_put(skb, beacon->tail_len),
beacon->tail, beacon->tail_len);
-
- num_beacons = &ap->num_beacons;
} else
goto out;
- } else if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+ } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
struct ieee80211_hdr *hdr;
ifsta = &sdata->u.sta;
@@ -1889,11 +1912,13 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
goto out;
hdr = (struct ieee80211_hdr *) skb->data;
- hdr->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_BEACON);
+ hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_BEACON);
- num_beacons = &ifsta->num_beacons;
} else if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ struct ieee80211_mgmt *mgmt;
+ u8 *pos;
+
/* headroom, head length, tail length and maximum TIM length */
skb = dev_alloc_skb(local->tx_headroom + 400);
if (!skb)
@@ -1916,9 +1941,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
*pos++ = WLAN_EID_SSID;
*pos++ = 0x0;
- mesh_mgmt_ies_add(skb, sdata->dev);
-
- num_beacons = &sdata->u.sta.num_beacons;
+ mesh_mgmt_ies_add(skb, sdata);
} else {
WARN_ON(1);
goto out;
@@ -1929,7 +1952,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
skb->do_not_encrypt = 1;
info->band = band;
- rate_control_get_rate(local->mdev, sband, skb, &rsel);
+ rate_control_get_rate(sdata, sband, NULL, skb, &rsel);
if (unlikely(rsel.rate_idx < 0)) {
if (net_ratelimit()) {
@@ -1955,7 +1978,6 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
info->antenna_sel_tx = local->hw.conf.antenna_sel_tx;
info->control.retry_limit = 1;
- (*num_beacons)++;
out:
rcu_read_unlock();
return skb;
@@ -2017,7 +2039,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
rcu_read_lock();
beacon = rcu_dereference(bss->beacon);
- if (sdata->vif.type != IEEE80211_IF_TYPE_AP || !beacon || !beacon->head)
+ if (sdata->vif.type != NL80211_IFTYPE_AP || !beacon || !beacon->head)
goto out;
if (bss->dtim_count != 0)
@@ -2039,7 +2061,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
cpu_to_le16(IEEE80211_FCTL_MOREDATA);
}
- if (!ieee80211_tx_prepare(&tx, skb, local->mdev))
+ if (!ieee80211_tx_prepare(local, &tx, skb))
break;
dev_kfree_skb_any(skb);
}
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 0d463c8..f32561e 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -43,7 +43,7 @@ const unsigned char bridge_tunnel_header[] __aligned(2) =
u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
- enum ieee80211_if_types type)
+ enum nl80211_iftype type)
{
__le16 fc = hdr->frame_control;
@@ -77,10 +77,10 @@ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
if (ieee80211_is_back_req(fc)) {
switch (type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
return hdr->addr2;
- case IEEE80211_IF_TYPE_AP:
- case IEEE80211_IF_TYPE_VLAN:
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
return hdr->addr1;
default:
break; /* fall through to the return */
@@ -91,45 +91,6 @@ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
return NULL;
}
-int ieee80211_get_hdrlen(u16 fc)
-{
- int hdrlen = 24;
-
- switch (fc & IEEE80211_FCTL_FTYPE) {
- case IEEE80211_FTYPE_DATA:
- if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
- hdrlen = 30; /* Addr4 */
- /*
- * The QoS Control field is two bytes and its presence is
- * indicated by the IEEE80211_STYPE_QOS_DATA bit. Add 2 to
- * hdrlen if that bit is set.
- * This works by masking out the bit and shifting it to
- * bit position 1 so the result has the value 0 or 2.
- */
- hdrlen += (fc & IEEE80211_STYPE_QOS_DATA)
- >> (ilog2(IEEE80211_STYPE_QOS_DATA)-1);
- break;
- case IEEE80211_FTYPE_CTL:
- /*
- * ACK and CTS are 10 bytes, all others 16. To see how
- * to get this condition consider
- * subtype mask: 0b0000000011110000 (0x00F0)
- * ACK subtype: 0b0000000011010000 (0x00D0)
- * CTS subtype: 0b0000000011000000 (0x00C0)
- * bits that matter: ^^^ (0x00E0)
- * value of those: 0b0000000011000000 (0x00C0)
- */
- if ((fc & 0xE0) == 0xC0)
- hdrlen = 10;
- else
- hdrlen = 16;
- break;
- }
-
- return hdrlen;
-}
-EXPORT_SYMBOL(ieee80211_get_hdrlen);
-
unsigned int ieee80211_hdrlen(__le16 fc)
{
unsigned int hdrlen = 24;
@@ -270,16 +231,21 @@ __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
struct ieee80211_rate *rate)
{
struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_sub_if_data *sdata;
u16 dur;
int erp;
+ bool short_preamble = false;
erp = 0;
- if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
- erp = rate->flags & IEEE80211_RATE_ERP_G;
+ if (vif) {
+ sdata = vif_to_sdata(vif);
+ short_preamble = sdata->bss_conf.use_short_preamble;
+ if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
+ erp = rate->flags & IEEE80211_RATE_ERP_G;
+ }
dur = ieee80211_frame_duration(local, frame_len, rate->bitrate, erp,
- sdata->bss_conf.use_short_preamble);
+ short_preamble);
return cpu_to_le16(dur);
}
@@ -291,7 +257,7 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_rate *rate;
- struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_sub_if_data *sdata;
bool short_preamble;
int erp;
u16 dur;
@@ -299,13 +265,17 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = false;
rate = &sband->bitrates[frame_txctl->control.rts_cts_rate_idx];
erp = 0;
- if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
- erp = rate->flags & IEEE80211_RATE_ERP_G;
+ if (vif) {
+ sdata = vif_to_sdata(vif);
+ short_preamble = sdata->bss_conf.use_short_preamble;
+ if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
+ erp = rate->flags & IEEE80211_RATE_ERP_G;
+ }
/* CTS duration */
dur = ieee80211_frame_duration(local, 10, rate->bitrate,
@@ -328,7 +298,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_rate *rate;
- struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_sub_if_data *sdata;
bool short_preamble;
int erp;
u16 dur;
@@ -336,12 +306,16 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- short_preamble = sdata->bss_conf.use_short_preamble;
+ short_preamble = false;
rate = &sband->bitrates[frame_txctl->control.rts_cts_rate_idx];
erp = 0;
- if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
- erp = rate->flags & IEEE80211_RATE_ERP_G;
+ if (vif) {
+ sdata = vif_to_sdata(vif);
+ short_preamble = sdata->bss_conf.use_short_preamble;
+ if (sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
+ erp = rate->flags & IEEE80211_RATE_ERP_G;
+ }
/* Data frame duration */
dur = ieee80211_frame_duration(local, frame_len, rate->bitrate,
@@ -386,6 +360,13 @@ void ieee80211_stop_queues(struct ieee80211_hw *hw)
}
EXPORT_SYMBOL(ieee80211_stop_queues);
+int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+ return __netif_subqueue_stopped(local->mdev, queue);
+}
+EXPORT_SYMBOL(ieee80211_queue_stopped);
+
void ieee80211_wake_queues(struct ieee80211_hw *hw)
{
int i;
@@ -408,15 +389,16 @@ void ieee80211_iterate_active_interfaces(
list_for_each_entry(sdata, &local->interfaces, list) {
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_INVALID:
- case IEEE80211_IF_TYPE_MNTR:
- case IEEE80211_IF_TYPE_VLAN:
+ case __NL80211_IFTYPE_AFTER_LAST:
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_AP_VLAN:
continue;
- case IEEE80211_IF_TYPE_AP:
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- case IEEE80211_IF_TYPE_WDS:
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_MESH_POINT:
break;
}
if (netif_running(sdata->dev))
@@ -441,15 +423,16 @@ void ieee80211_iterate_active_interfaces_atomic(
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_INVALID:
- case IEEE80211_IF_TYPE_MNTR:
- case IEEE80211_IF_TYPE_VLAN:
+ case __NL80211_IFTYPE_AFTER_LAST:
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case NL80211_IFTYPE_MONITOR:
+ case NL80211_IFTYPE_AP_VLAN:
continue;
- case IEEE80211_IF_TYPE_AP:
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- case IEEE80211_IF_TYPE_WDS:
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_WDS:
+ case NL80211_IFTYPE_MESH_POINT:
break;
}
if (netif_running(sdata->dev))
@@ -460,3 +443,243 @@ void ieee80211_iterate_active_interfaces_atomic(
rcu_read_unlock();
}
EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces_atomic);
+
+void ieee802_11_parse_elems(u8 *start, size_t len,
+ struct ieee802_11_elems *elems)
+{
+ size_t left = len;
+ u8 *pos = start;
+
+ memset(elems, 0, sizeof(*elems));
+ elems->ie_start = start;
+ elems->total_len = len;
+
+ while (left >= 2) {
+ u8 id, elen;
+
+ id = *pos++;
+ elen = *pos++;
+ left -= 2;
+
+ if (elen > left)
+ return;
+
+ switch (id) {
+ case WLAN_EID_SSID:
+ elems->ssid = pos;
+ elems->ssid_len = elen;
+ break;
+ case WLAN_EID_SUPP_RATES:
+ elems->supp_rates = pos;
+ elems->supp_rates_len = elen;
+ break;
+ case WLAN_EID_FH_PARAMS:
+ elems->fh_params = pos;
+ elems->fh_params_len = elen;
+ break;
+ case WLAN_EID_DS_PARAMS:
+ elems->ds_params = pos;
+ elems->ds_params_len = elen;
+ break;
+ case WLAN_EID_CF_PARAMS:
+ elems->cf_params = pos;
+ elems->cf_params_len = elen;
+ break;
+ case WLAN_EID_TIM:
+ elems->tim = pos;
+ elems->tim_len = elen;
+ break;
+ case WLAN_EID_IBSS_PARAMS:
+ elems->ibss_params = pos;
+ elems->ibss_params_len = elen;
+ break;
+ case WLAN_EID_CHALLENGE:
+ elems->challenge = pos;
+ elems->challenge_len = elen;
+ break;
+ case WLAN_EID_WPA:
+ if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 &&
+ pos[2] == 0xf2) {
+ /* Microsoft OUI (00:50:F2) */
+ if (pos[3] == 1) {
+ /* OUI Type 1 - WPA IE */
+ elems->wpa = pos;
+ elems->wpa_len = elen;
+ } else if (elen >= 5 && pos[3] == 2) {
+ if (pos[4] == 0) {
+ elems->wmm_info = pos;
+ elems->wmm_info_len = elen;
+ } else if (pos[4] == 1) {
+ elems->wmm_param = pos;
+ elems->wmm_param_len = elen;
+ }
+ }
+ }
+ break;
+ case WLAN_EID_RSN:
+ elems->rsn = pos;
+ elems->rsn_len = elen;
+ break;
+ case WLAN_EID_ERP_INFO:
+ elems->erp_info = pos;
+ elems->erp_info_len = elen;
+ break;
+ case WLAN_EID_EXT_SUPP_RATES:
+ elems->ext_supp_rates = pos;
+ elems->ext_supp_rates_len = elen;
+ break;
+ case WLAN_EID_HT_CAPABILITY:
+ elems->ht_cap_elem = pos;
+ elems->ht_cap_elem_len = elen;
+ break;
+ case WLAN_EID_HT_EXTRA_INFO:
+ elems->ht_info_elem = pos;
+ elems->ht_info_elem_len = elen;
+ break;
+ case WLAN_EID_MESH_ID:
+ elems->mesh_id = pos;
+ elems->mesh_id_len = elen;
+ break;
+ case WLAN_EID_MESH_CONFIG:
+ elems->mesh_config = pos;
+ elems->mesh_config_len = elen;
+ break;
+ case WLAN_EID_PEER_LINK:
+ elems->peer_link = pos;
+ elems->peer_link_len = elen;
+ break;
+ case WLAN_EID_PREQ:
+ elems->preq = pos;
+ elems->preq_len = elen;
+ break;
+ case WLAN_EID_PREP:
+ elems->prep = pos;
+ elems->prep_len = elen;
+ break;
+ case WLAN_EID_PERR:
+ elems->perr = pos;
+ elems->perr_len = elen;
+ break;
+ case WLAN_EID_CHANNEL_SWITCH:
+ elems->ch_switch_elem = pos;
+ elems->ch_switch_elem_len = elen;
+ break;
+ case WLAN_EID_QUIET:
+ if (!elems->quiet_elem) {
+ elems->quiet_elem = pos;
+ elems->quiet_elem_len = elen;
+ }
+ elems->num_of_quiet_elem++;
+ break;
+ case WLAN_EID_COUNTRY:
+ elems->country_elem = pos;
+ elems->country_elem_len = elen;
+ break;
+ case WLAN_EID_PWR_CONSTRAINT:
+ elems->pwr_constr_elem = pos;
+ elems->pwr_constr_elem_len = elen;
+ break;
+ default:
+ break;
+ }
+
+ left -= elen;
+ pos += elen;
+ }
+}
+
+void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_tx_queue_params qparam;
+ int i;
+
+ if (!local->ops->conf_tx)
+ return;
+
+ memset(&qparam, 0, sizeof(qparam));
+
+ qparam.aifs = 2;
+
+ if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
+ !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE))
+ qparam.cw_min = 31;
+ else
+ qparam.cw_min = 15;
+
+ qparam.cw_max = 1023;
+ qparam.txop = 0;
+
+ for (i = 0; i < local_to_hw(local)->queues; i++)
+ local->ops->conf_tx(local_to_hw(local), i, &qparam);
+}
+
+void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
+ int encrypt)
+{
+ skb->dev = sdata->local->mdev;
+ skb_set_mac_header(skb, 0);
+ skb_set_network_header(skb, 0);
+ skb_set_transport_header(skb, 0);
+
+ skb->iif = sdata->dev->ifindex;
+ skb->do_not_encrypt = !encrypt;
+
+ dev_queue_xmit(skb);
+}
+
+int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz)
+{
+ int ret = -EINVAL;
+ struct ieee80211_channel *chan;
+ struct ieee80211_local *local = sdata->local;
+
+ chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
+
+ if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
+ chan->flags & IEEE80211_CHAN_NO_IBSS) {
+ printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
+ "%d MHz\n", sdata->dev->name, chan->center_freq);
+ return ret;
+ }
+ local->oper_channel = chan;
+
+ if (local->sw_scanning || local->hw_scanning)
+ ret = 0;
+ else
+ ret = ieee80211_hw_config(local);
+
+ rate_control_clear(local);
+ }
+
+ return ret;
+}
+
+u64 ieee80211_mandatory_rates(struct ieee80211_local *local,
+ enum ieee80211_band band)
+{
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *bitrates;
+ u64 mandatory_rates;
+ enum ieee80211_rate_flags mandatory_flag;
+ int i;
+
+ sband = local->hw.wiphy->bands[band];
+ if (!sband) {
+ WARN_ON(1);
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+ }
+
+ if (band == IEEE80211_BAND_2GHZ)
+ mandatory_flag = IEEE80211_RATE_MANDATORY_B;
+ else
+ mandatory_flag = IEEE80211_RATE_MANDATORY_A;
+
+ bitrates = sband->bitrates;
+ mandatory_rates = 0;
+ for (i = 0; i < sband->n_bitrates; i++)
+ if (bitrates[i].flags & mandatory_flag)
+ mandatory_rates |= BIT(i);
+ return mandatory_rates;
+}
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 5c2bf0a..f0e2d3e 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -228,11 +228,10 @@ int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
return -1;
hdrlen = ieee80211_hdrlen(hdr->frame_control);
-
- if (skb->len < 8 + hdrlen)
+ if (skb->len < hdrlen + WEP_IV_LEN + WEP_ICV_LEN)
return -1;
- len = skb->len - hdrlen - 8;
+ len = skb->len - hdrlen - WEP_IV_LEN - WEP_ICV_LEN;
keyidx = skb->data[hdrlen + 3] >> 6;
@@ -292,9 +291,10 @@ u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
ieee80211_rx_result
ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
{
- if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA &&
- ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
- (rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_AUTH))
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
+
+ if (!ieee80211_is_data(hdr->frame_control) &&
+ !ieee80211_is_auth(hdr->frame_control))
return RX_CONTINUE;
if (!(rx->status->flag & RX_FLAG_DECRYPTED)) {
@@ -303,7 +303,7 @@ ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
} else if (!(rx->status->flag & RX_FLAG_IV_STRIPPED)) {
ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
/* remove ICV */
- skb_trim(rx->skb, rx->skb->len - 4);
+ skb_trim(rx->skb, rx->skb->len - WEP_ICV_LEN);
}
return RX_CONTINUE;
@@ -313,9 +313,6 @@ static int wep_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- info->control.iv_len = WEP_IV_LEN;
- info->control.icv_len = WEP_ICV_LEN;
-
if (!(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
if (ieee80211_wep_encrypt(tx->local, skb, tx->key))
return -1;
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 34fa8ed..7e0d53a 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -27,22 +27,19 @@
#include "aes_ccm.h"
-static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
+static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr,
int idx, int alg, int remove,
int set_tx_key, const u8 *_key,
size_t key_len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
struct ieee80211_key *key;
- struct ieee80211_sub_if_data *sdata;
int err;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
- dev->name, idx);
+ sdata->dev->name, idx);
return -EINVAL;
}
@@ -125,13 +122,13 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
return -EOPNOTSUPP;
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
- int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
if (ret)
return ret;
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
- ieee80211_sta_req_auth(dev, &sdata->u.sta);
+ ieee80211_sta_req_auth(sdata, &sdata->u.sta);
return 0;
}
@@ -276,21 +273,21 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
int type;
- if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
return -EOPNOTSUPP;
switch (*mode) {
case IW_MODE_INFRA:
- type = IEEE80211_IF_TYPE_STA;
+ type = NL80211_IFTYPE_STATION;
break;
case IW_MODE_ADHOC:
- type = IEEE80211_IF_TYPE_IBSS;
+ type = NL80211_IFTYPE_ADHOC;
break;
case IW_MODE_REPEAT:
- type = IEEE80211_IF_TYPE_WDS;
+ type = NL80211_IFTYPE_WDS;
break;
case IW_MODE_MONITOR:
- type = IEEE80211_IF_TYPE_MNTR;
+ type = NL80211_IFTYPE_MONITOR;
break;
default:
return -EINVAL;
@@ -308,22 +305,22 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev,
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP:
*mode = IW_MODE_MASTER;
break;
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
*mode = IW_MODE_INFRA;
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
*mode = IW_MODE_ADHOC;
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
*mode = IW_MODE_MONITOR;
break;
- case IEEE80211_IF_TYPE_WDS:
+ case NL80211_IFTYPE_WDS:
*mode = IW_MODE_REPEAT;
break;
- case IEEE80211_IF_TYPE_VLAN:
+ case NL80211_IFTYPE_AP_VLAN:
*mode = IW_MODE_SECOND; /* FIXME */
break;
default:
@@ -333,60 +330,31 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev,
return 0;
}
-int ieee80211_set_freq(struct net_device *dev, int freqMHz)
-{
- int ret = -EINVAL;
- struct ieee80211_channel *chan;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
-
- if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
- if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
- chan->flags & IEEE80211_CHAN_NO_IBSS) {
- printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
- "%d MHz\n", dev->name, chan->center_freq);
- return ret;
- }
- local->oper_channel = chan;
-
- if (local->sta_sw_scanning || local->sta_hw_scanning)
- ret = 0;
- else
- ret = ieee80211_hw_config(local);
-
- rate_control_clear(local);
- }
-
- return ret;
-}
-
static int ieee80211_ioctl_siwfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *freq, char *extra)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
/* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
if (freq->e == 0) {
if (freq->m < 0) {
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
sdata->u.sta.flags |=
IEEE80211_STA_AUTO_CHANNEL_SEL;
return 0;
} else
- return ieee80211_set_freq(dev,
+ return ieee80211_set_freq(sdata,
ieee80211_channel_to_frequency(freq->m));
} else {
int i, div = 1000000;
for (i = 0; i < freq->e; i++)
div /= 10;
if (div > 0)
- return ieee80211_set_freq(dev, freq->m / div);
+ return ieee80211_set_freq(sdata, freq->m / div);
else
return -EINVAL;
}
@@ -418,8 +386,8 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
len--;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) {
int ret;
if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
if (len > IEEE80211_MAX_SSID_LEN)
@@ -432,14 +400,14 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
else
sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL;
- ret = ieee80211_sta_set_ssid(dev, ssid, len);
+ ret = ieee80211_sta_set_ssid(sdata, ssid, len);
if (ret)
return ret;
- ieee80211_sta_req_auth(dev, &sdata->u.sta);
+ ieee80211_sta_req_auth(sdata, &sdata->u.sta);
return 0;
}
- if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
memcpy(sdata->u.ap.ssid, ssid, len);
memset(sdata->u.ap.ssid + len, 0,
IEEE80211_MAX_SSID_LEN - len);
@@ -458,9 +426,9 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev,
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
- int res = ieee80211_sta_get_ssid(dev, ssid, &len);
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ int res = ieee80211_sta_get_ssid(sdata, ssid, &len);
if (res == 0) {
data->length = len;
data->flags = 1;
@@ -469,7 +437,7 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev,
return res;
}
- if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
len = sdata->u.ap.ssid_len;
if (len > IW_ESSID_MAX_SIZE)
len = IW_ESSID_MAX_SIZE;
@@ -489,8 +457,8 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) {
int ret;
if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
@@ -504,12 +472,12 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
else
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
- ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
+ ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
if (ret)
return ret;
- ieee80211_sta_req_auth(dev, &sdata->u.sta);
+ ieee80211_sta_req_auth(sdata, &sdata->u.sta);
return 0;
- } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
+ } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
/*
* If it is necessary to update the WDS peer address
* while the interface is running, then we need to do
@@ -537,10 +505,10 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
- if (sdata->u.sta.state == IEEE80211_ASSOCIATED ||
- sdata->u.sta.state == IEEE80211_IBSS_JOINED) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ if (sdata->u.sta.state == IEEE80211_STA_MLME_ASSOCIATED ||
+ sdata->u.sta.state == IEEE80211_STA_MLME_IBSS_JOINED) {
ap_addr->sa_family = ARPHRD_ETHER;
memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
return 0;
@@ -548,7 +516,7 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
memset(&ap_addr->sa_data, 0, ETH_ALEN);
return 0;
}
- } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
+ } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
ap_addr->sa_family = ARPHRD_ETHER;
memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
return 0;
@@ -570,10 +538,10 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
if (!netif_running(dev))
return -ENETDOWN;
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
- sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
- sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT &&
- sdata->vif.type != IEEE80211_IF_TYPE_AP)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+ sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
+ sdata->vif.type != NL80211_IFTYPE_AP)
return -EOPNOTSUPP;
/* if SSID was specified explicitly then use that */
@@ -584,7 +552,7 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
ssid_len = req->essid_len;
}
- return ieee80211_sta_req_scan(dev, ssid, ssid_len);
+ return ieee80211_request_scan(sdata, ssid, ssid_len);
}
@@ -594,11 +562,14 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev,
{
int res;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_sub_if_data *sdata;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (local->sta_sw_scanning || local->sta_hw_scanning)
+ if (local->sw_scanning || local->hw_scanning)
return -EAGAIN;
- res = ieee80211_sta_scan_results(dev, info, extra, data->length);
+ res = ieee80211_scan_results(local, info, extra, data->length);
if (res >= 0) {
data->length = res;
return 0;
@@ -656,7 +627,7 @@ static int ieee80211_ioctl_giwrate(struct net_device *dev,
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
return -EOPNOTSUPP;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
@@ -665,8 +636,8 @@ static int ieee80211_ioctl_giwrate(struct net_device *dev,
sta = sta_info_get(local, sdata->u.sta.bssid);
- if (sta && sta->txrate_idx < sband->n_bitrates)
- rate->value = sband->bitrates[sta->txrate_idx].bitrate;
+ if (sta && sta->last_txrate_idx < sband->n_bitrates)
+ rate->value = sband->bitrates[sta->last_txrate_idx].bitrate;
else
rate->value = 0;
@@ -887,17 +858,17 @@ static int ieee80211_ioctl_siwmlme(struct net_device *dev,
struct iw_mlme *mlme = (struct iw_mlme *) extra;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
- sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC)
return -EINVAL;
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
/* TODO: mlme->addr.sa_data */
- return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
+ return ieee80211_sta_deauthenticate(sdata, mlme->reason_code);
case IW_MLME_DISASSOC:
/* TODO: mlme->addr.sa_data */
- return ieee80211_sta_disassociate(dev, mlme->reason_code);
+ return ieee80211_sta_disassociate(sdata, mlme->reason_code);
default:
return -EOPNOTSUPP;
}
@@ -938,7 +909,7 @@ static int ieee80211_ioctl_siwencode(struct net_device *dev,
}
return ieee80211_set_encryption(
- dev, bcaddr,
+ sdata, bcaddr,
idx, alg, remove,
!sdata->default_key,
keybuf, erq->length);
@@ -983,7 +954,7 @@ static int ieee80211_ioctl_giwencode(struct net_device *dev,
erq->length = sdata->keys[idx]->conf.keylen;
erq->flags |= IW_ENCODE_ENABLED;
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA) {
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
switch (ifsta->auth_alg) {
case WLAN_AUTH_OPEN:
@@ -1057,7 +1028,7 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
sdata->drop_unencrypted = !!data->value;
break;
case IW_AUTH_PRIVACY_INVOKED:
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
ret = -EINVAL;
else {
sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
@@ -1072,8 +1043,8 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
}
break;
case IW_AUTH_80211_AUTH_ALG:
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC)
sdata->u.sta.auth_algs = data->value;
else
ret = -EOPNOTSUPP;
@@ -1095,8 +1066,8 @@ static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev
rcu_read_lock();
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC)
sta = sta_info_get(local, sdata->u.sta.bssid);
if (!sta) {
wstats->discard.fragment = 0;
@@ -1126,8 +1097,8 @@ static int ieee80211_ioctl_giwauth(struct net_device *dev,
switch (data->flags & IW_AUTH_INDEX) {
case IW_AUTH_80211_AUTH_ALG:
- if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
- sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
+ if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC)
data->value = sdata->u.sta.auth_algs;
else
ret = -EOPNOTSUPP;
@@ -1184,7 +1155,7 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
} else
idx--;
- return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
+ return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg,
remove,
ext->ext_flags &
IW_ENCODE_EXT_SET_TX_KEY,
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 4310e2f..139b5f2 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -39,7 +39,7 @@ static unsigned int classify_1d(struct sk_buff *skb)
return skb->priority - 256;
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
dscp = ip_hdr(skb)->tos & 0xfc;
break;
@@ -47,8 +47,6 @@ static unsigned int classify_1d(struct sk_buff *skb)
return 0;
}
- if (dscp & 0x1c)
- return 0;
return dscp >> 5;
}
@@ -75,9 +73,8 @@ static int wme_downgrade_ac(struct sk_buff *skb)
/* Indicate which queue to use. */
-static u16 classify80211(struct sk_buff *skb, struct net_device *dev)
+static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
if (!ieee80211_is_data(hdr->frame_control)) {
@@ -115,14 +112,15 @@ static u16 classify80211(struct sk_buff *skb, struct net_device *dev)
u16 ieee80211_select_queue(struct net_device *dev, struct sk_buff *skb)
{
+ struct ieee80211_master_priv *mpriv = netdev_priv(dev);
+ struct ieee80211_local *local = mpriv->local;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct sta_info *sta;
u16 queue;
u8 tid;
- queue = classify80211(skb, dev);
+ queue = classify80211(local, skb);
if (unlikely(queue >= local->hw.queues))
queue = local->hw.queues - 1;
@@ -212,7 +210,7 @@ int ieee80211_ht_agg_queue_add(struct ieee80211_local *local,
DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "allocated aggregation queue"
" %d tid %d addr %s pool=0x%lX\n",
- i, tid, print_mac(mac, sta->addr),
+ i, tid, print_mac(mac, sta->sta.addr),
local->queue_pool[0]);
}
#endif /* CONFIG_MAC80211_HT_DEBUG */
diff --git a/net/mac80211/wme.h b/net/mac80211/wme.h
index 04de28c..bc62f28 100644
--- a/net/mac80211/wme.h
+++ b/net/mac80211/wme.h
@@ -1,5 +1,4 @@
/*
- * IEEE 802.11 driver (80211.o) - QoS datatypes
* Copyright 2004, Instant802 Networks, Inc.
* Copyright 2005, Devicescape Software, Inc.
*
@@ -14,8 +13,6 @@
#include <linux/netdevice.h>
#include "ieee80211_i.h"
-#define QOS_CONTROL_LEN 2
-
#define QOS_CONTROL_ACK_POLICY_NORMAL 0
#define QOS_CONTROL_ACK_POLICY_NOACK 1
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 2f33df0..6db6494 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -127,7 +127,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx)
if (!(rx->flags & IEEE80211_RX_RA_MATCH))
return RX_DROP_UNUSABLE;
- mac80211_ev_michael_mic_failure(rx->dev, rx->key->conf.keyidx,
+ mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx,
(void *) skb->data);
return RX_DROP_UNUSABLE;
}
@@ -152,9 +152,6 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
int len, tail;
u8 *pos;
- info->control.icv_len = TKIP_ICV_LEN;
- info->control.iv_len = TKIP_IV_LEN;
-
if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
!(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
/* hwaccel - with no need for preallocated room for IV/ICV */
@@ -256,7 +253,7 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx)
res = ieee80211_tkip_decrypt_data(rx->local->wep_rx_tfm,
key, skb->data + hdrlen,
- skb->len - hdrlen, rx->sta->addr,
+ skb->len - hdrlen, rx->sta->sta.addr,
hdr->addr1, hwaccel, rx->queue,
&rx->tkip_iv32,
&rx->tkip_iv16);
@@ -374,9 +371,6 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
u8 *pos, *pn;
int i;
- info->control.icv_len = CCMP_MIC_LEN;
- info->control.iv_len = CCMP_HDR_LEN;
-
if ((tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) &&
!(tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
/* hwaccel - with no need for preallocated room for CCMP "
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index ee898e7..78892cf 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -38,10 +38,11 @@ config NF_CONNTRACK
To compile it as a module, choose M here. If unsure, say N.
+if NF_CONNTRACK
+
config NF_CT_ACCT
bool "Connection tracking flow accounting"
depends on NETFILTER_ADVANCED
- depends on NF_CONNTRACK
help
If this option is enabled, the connection tracking code will
keep per-flow packet and byte counters.
@@ -63,7 +64,6 @@ config NF_CT_ACCT
config NF_CONNTRACK_MARK
bool 'Connection mark tracking support'
depends on NETFILTER_ADVANCED
- depends on NF_CONNTRACK
help
This option enables support for connection marks, used by the
`CONNMARK' target and `connmark' match. Similar to the mark value
@@ -72,7 +72,7 @@ config NF_CONNTRACK_MARK
config NF_CONNTRACK_SECMARK
bool 'Connection tracking security mark support'
- depends on NF_CONNTRACK && NETWORK_SECMARK
+ depends on NETWORK_SECMARK
default m if NETFILTER_ADVANCED=n
help
This option enables security markings to be applied to
@@ -85,7 +85,6 @@ config NF_CONNTRACK_SECMARK
config NF_CONNTRACK_EVENTS
bool "Connection tracking events"
- depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
help
If this option is enabled, the connection tracking code will
@@ -96,7 +95,7 @@ config NF_CONNTRACK_EVENTS
config NF_CT_PROTO_DCCP
tristate 'DCCP protocol connection tracking support (EXPERIMENTAL)'
- depends on EXPERIMENTAL && NF_CONNTRACK
+ depends on EXPERIMENTAL
depends on NETFILTER_ADVANCED
default IP_DCCP
help
@@ -107,11 +106,10 @@ config NF_CT_PROTO_DCCP
config NF_CT_PROTO_GRE
tristate
- depends on NF_CONNTRACK
config NF_CT_PROTO_SCTP
tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)'
- depends on EXPERIMENTAL && NF_CONNTRACK
+ depends on EXPERIMENTAL
depends on NETFILTER_ADVANCED
default IP_SCTP
help
@@ -123,7 +121,6 @@ config NF_CT_PROTO_SCTP
config NF_CT_PROTO_UDPLITE
tristate 'UDP-Lite protocol connection tracking support'
- depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
help
With this option enabled, the layer 3 independent connection
@@ -134,7 +131,6 @@ config NF_CT_PROTO_UDPLITE
config NF_CONNTRACK_AMANDA
tristate "Amanda backup protocol support"
- depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
select TEXTSEARCH
select TEXTSEARCH_KMP
@@ -150,7 +146,6 @@ config NF_CONNTRACK_AMANDA
config NF_CONNTRACK_FTP
tristate "FTP protocol support"
- depends on NF_CONNTRACK
default m if NETFILTER_ADVANCED=n
help
Tracking FTP connections is problematic: special helpers are
@@ -165,7 +160,7 @@ config NF_CONNTRACK_FTP
config NF_CONNTRACK_H323
tristate "H.323 protocol support"
- depends on NF_CONNTRACK && (IPV6 || IPV6=n)
+ depends on (IPV6 || IPV6=n)
depends on NETFILTER_ADVANCED
help
H.323 is a VoIP signalling protocol from ITU-T. As one of the most
@@ -185,7 +180,6 @@ config NF_CONNTRACK_H323
config NF_CONNTRACK_IRC
tristate "IRC protocol support"
- depends on NF_CONNTRACK
default m if NETFILTER_ADVANCED=n
help
There is a commonly-used extension to IRC called
@@ -201,7 +195,6 @@ config NF_CONNTRACK_IRC
config NF_CONNTRACK_NETBIOS_NS
tristate "NetBIOS name service protocol support"
- depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
help
NetBIOS name service requests are sent as broadcast messages from an
@@ -221,7 +214,6 @@ config NF_CONNTRACK_NETBIOS_NS
config NF_CONNTRACK_PPTP
tristate "PPtP protocol support"
- depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
select NF_CT_PROTO_GRE
help
@@ -241,7 +233,7 @@ config NF_CONNTRACK_PPTP
config NF_CONNTRACK_SANE
tristate "SANE protocol support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && NF_CONNTRACK
+ depends on EXPERIMENTAL
depends on NETFILTER_ADVANCED
help
SANE is a protocol for remote access to scanners as implemented
@@ -255,7 +247,6 @@ config NF_CONNTRACK_SANE
config NF_CONNTRACK_SIP
tristate "SIP protocol support"
- depends on NF_CONNTRACK
default m if NETFILTER_ADVANCED=n
help
SIP is an application-layer control protocol that can establish,
@@ -268,7 +259,6 @@ config NF_CONNTRACK_SIP
config NF_CONNTRACK_TFTP
tristate "TFTP protocol support"
- depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
help
TFTP connection tracking helper, this is required depending
@@ -280,13 +270,29 @@ config NF_CONNTRACK_TFTP
config NF_CT_NETLINK
tristate 'Connection tracking netlink interface'
- depends on NF_CONNTRACK
select NETFILTER_NETLINK
depends on NF_NAT=n || NF_NAT
default m if NETFILTER_ADVANCED=n
help
This option enables support for a netlink-based userspace interface
+# transparent proxy support
+config NETFILTER_TPROXY
+ tristate "Transparent proxying support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ depends on IP_NF_MANGLE
+ depends on NETFILTER_ADVANCED
+ help
+ This option enables transparent proxying support, that is,
+ support for handling non-locally bound IPv4 TCP and UDP sockets.
+ For it to work you will have to configure certain iptables rules
+ and use policy routing. For more information on how to set it up
+ see Documentation/networking/tproxy.txt.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
+endif # NF_CONNTRACK
+
config NETFILTER_XTABLES
tristate "Netfilter Xtables support (required for ip_tables)"
default m if NETFILTER_ADVANCED=n
@@ -294,11 +300,12 @@ config NETFILTER_XTABLES
This is required if you intend to use any of ip_tables,
ip6_tables or arp_tables.
+if NETFILTER_XTABLES
+
# alphabetically ordered list of targets
config NETFILTER_XT_TARGET_CLASSIFY
tristate '"CLASSIFY" target support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `CLASSIFY' target, which enables the user to set
@@ -311,8 +318,6 @@ config NETFILTER_XT_TARGET_CLASSIFY
config NETFILTER_XT_TARGET_CONNMARK
tristate '"CONNMARK" target support'
- depends on NETFILTER_XTABLES
- depends on IP_NF_MANGLE || IP6_NF_MANGLE
depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
select NF_CONNTRACK_MARK
@@ -325,9 +330,20 @@ config NETFILTER_XT_TARGET_CONNMARK
<file:Documentation/kbuild/modules.txt>. The module will be called
ipt_CONNMARK.ko. If unsure, say `N'.
+config NETFILTER_XT_TARGET_CONNSECMARK
+ tristate '"CONNSECMARK" target support'
+ depends on NF_CONNTRACK && NF_CONNTRACK_SECMARK
+ default m if NETFILTER_ADVANCED=n
+ help
+ The CONNSECMARK target copies security markings from packets
+ to connections, and restores security markings from connections
+ to packets (if the packets are not already marked). This would
+ normally be used in conjunction with the SECMARK target.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_TARGET_DSCP
tristate '"DSCP" and "TOS" target support'
- depends on NETFILTER_XTABLES
depends on IP_NF_MANGLE || IP6_NF_MANGLE
depends on NETFILTER_ADVANCED
help
@@ -344,7 +360,6 @@ config NETFILTER_XT_TARGET_DSCP
config NETFILTER_XT_TARGET_MARK
tristate '"MARK" target support'
- depends on NETFILTER_XTABLES
default m if NETFILTER_ADVANCED=n
help
This option adds a `MARK' target, which allows you to create rules
@@ -356,21 +371,8 @@ config NETFILTER_XT_TARGET_MARK
To compile it as a module, choose M here. If unsure, say N.
-config NETFILTER_XT_TARGET_NFQUEUE
- tristate '"NFQUEUE" target Support'
- depends on NETFILTER_XTABLES
- depends on NETFILTER_ADVANCED
- help
- This target replaced the old obsolete QUEUE target.
-
- As opposed to QUEUE, it supports 65535 different queues,
- not just one.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config NETFILTER_XT_TARGET_NFLOG
tristate '"NFLOG" target support'
- depends on NETFILTER_XTABLES
default m if NETFILTER_ADVANCED=n
help
This option enables the NFLOG target, which allows to LOG
@@ -380,9 +382,19 @@ config NETFILTER_XT_TARGET_NFLOG
To compile it as a module, choose M here. If unsure, say N.
+config NETFILTER_XT_TARGET_NFQUEUE
+ tristate '"NFQUEUE" target Support'
+ depends on NETFILTER_ADVANCED
+ help
+ This target replaced the old obsolete QUEUE target.
+
+ As opposed to QUEUE, it supports 65535 different queues,
+ not just one.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_TARGET_NOTRACK
tristate '"NOTRACK" target support'
- depends on NETFILTER_XTABLES
depends on IP_NF_RAW || IP6_NF_RAW
depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
@@ -397,7 +409,6 @@ config NETFILTER_XT_TARGET_NOTRACK
config NETFILTER_XT_TARGET_RATEEST
tristate '"RATEEST" target support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `RATEEST' target, which allows to measure
@@ -406,9 +417,23 @@ config NETFILTER_XT_TARGET_RATEEST
To compile it as a module, choose M here. If unsure, say N.
+config NETFILTER_XT_TARGET_TPROXY
+ tristate '"TPROXY" target support (EXPERIMENTAL)'
+ depends on EXPERIMENTAL
+ depends on NETFILTER_TPROXY
+ depends on NETFILTER_XTABLES
+ depends on NETFILTER_ADVANCED
+ select NF_DEFRAG_IPV4
+ help
+ This option adds a `TPROXY' target, which is somewhat similar to
+ REDIRECT. It can only be used in the mangle table and is useful
+ to redirect traffic to a transparent proxy. It does _not_ depend
+ on Netfilter connection tracking and NAT, unlike REDIRECT.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_TARGET_TRACE
tristate '"TRACE" target support'
- depends on NETFILTER_XTABLES
depends on IP_NF_RAW || IP6_NF_RAW
depends on NETFILTER_ADVANCED
help
@@ -421,7 +446,7 @@ config NETFILTER_XT_TARGET_TRACE
config NETFILTER_XT_TARGET_SECMARK
tristate '"SECMARK" target support'
- depends on NETFILTER_XTABLES && NETWORK_SECMARK
+ depends on NETWORK_SECMARK
default m if NETFILTER_ADVANCED=n
help
The SECMARK target allows security marking of network
@@ -429,21 +454,9 @@ config NETFILTER_XT_TARGET_SECMARK
To compile it as a module, choose M here. If unsure, say N.
-config NETFILTER_XT_TARGET_CONNSECMARK
- tristate '"CONNSECMARK" target support'
- depends on NETFILTER_XTABLES && NF_CONNTRACK && NF_CONNTRACK_SECMARK
- default m if NETFILTER_ADVANCED=n
- help
- The CONNSECMARK target copies security markings from packets
- to connections, and restores security markings from connections
- to packets (if the packets are not already marked). This would
- normally be used in conjunction with the SECMARK target.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config NETFILTER_XT_TARGET_TCPMSS
tristate '"TCPMSS" target support'
- depends on NETFILTER_XTABLES && (IPV6 || IPV6=n)
+ depends on (IPV6 || IPV6=n)
default m if NETFILTER_ADVANCED=n
---help---
This option adds a `TCPMSS' target, which allows you to alter the
@@ -470,7 +483,7 @@ config NETFILTER_XT_TARGET_TCPMSS
config NETFILTER_XT_TARGET_TCPOPTSTRIP
tristate '"TCPOPTSTRIP" target support (EXPERIMENTAL)'
- depends on EXPERIMENTAL && NETFILTER_XTABLES
+ depends on EXPERIMENTAL
depends on IP_NF_MANGLE || IP6_NF_MANGLE
depends on NETFILTER_ADVANCED
help
@@ -479,7 +492,6 @@ config NETFILTER_XT_TARGET_TCPOPTSTRIP
config NETFILTER_XT_MATCH_COMMENT
tristate '"comment" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `comment' dummy-match, which allows you to put
@@ -490,7 +502,6 @@ config NETFILTER_XT_MATCH_COMMENT
config NETFILTER_XT_MATCH_CONNBYTES
tristate '"connbytes" per-connection counter match support'
- depends on NETFILTER_XTABLES
depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
select NF_CT_ACCT
@@ -503,7 +514,6 @@ config NETFILTER_XT_MATCH_CONNBYTES
config NETFILTER_XT_MATCH_CONNLIMIT
tristate '"connlimit" match support"'
- depends on NETFILTER_XTABLES
depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
---help---
@@ -512,7 +522,6 @@ config NETFILTER_XT_MATCH_CONNLIMIT
config NETFILTER_XT_MATCH_CONNMARK
tristate '"connmark" connection mark match support'
- depends on NETFILTER_XTABLES
depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
select NF_CONNTRACK_MARK
@@ -526,7 +535,6 @@ config NETFILTER_XT_MATCH_CONNMARK
config NETFILTER_XT_MATCH_CONNTRACK
tristate '"conntrack" connection tracking match support'
- depends on NETFILTER_XTABLES
depends on NF_CONNTRACK
default m if NETFILTER_ADVANCED=n
help
@@ -540,7 +548,6 @@ config NETFILTER_XT_MATCH_CONNTRACK
config NETFILTER_XT_MATCH_DCCP
tristate '"dccp" protocol match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
default IP_DCCP
help
@@ -553,7 +560,6 @@ config NETFILTER_XT_MATCH_DCCP
config NETFILTER_XT_MATCH_DSCP
tristate '"dscp" and "tos" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `DSCP' match, which allows you to match against
@@ -569,7 +575,6 @@ config NETFILTER_XT_MATCH_DSCP
config NETFILTER_XT_MATCH_ESP
tristate '"esp" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This match extension allows you to match a range of SPIs
@@ -577,9 +582,23 @@ config NETFILTER_XT_MATCH_ESP
To compile it as a module, choose M here. If unsure, say N.
+config NETFILTER_XT_MATCH_HASHLIMIT
+ tristate '"hashlimit" match support'
+ depends on (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n)
+ depends on NETFILTER_ADVANCED
+ help
+ This option adds a `hashlimit' match.
+
+ As opposed to `limit', this match dynamically creates a hash table
+ of limit buckets, based on your selection of source/destination
+ addresses and/or ports.
+
+ It enables you to express policies like `10kpps for any given
+ destination address' or `500pps from any given source address'
+ with a single rule.
+
config NETFILTER_XT_MATCH_HELPER
tristate '"helper" match support'
- depends on NETFILTER_XTABLES
depends on NF_CONNTRACK
depends on NETFILTER_ADVANCED
help
@@ -590,7 +609,6 @@ config NETFILTER_XT_MATCH_HELPER
config NETFILTER_XT_MATCH_IPRANGE
tristate '"iprange" address range match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
---help---
This option adds a "iprange" match, which allows you to match based on
@@ -601,7 +619,6 @@ config NETFILTER_XT_MATCH_IPRANGE
config NETFILTER_XT_MATCH_LENGTH
tristate '"length" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option allows you to match the length of a packet against a
@@ -611,7 +628,6 @@ config NETFILTER_XT_MATCH_LENGTH
config NETFILTER_XT_MATCH_LIMIT
tristate '"limit" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
limit matching allows you to control the rate at which a rule can be
@@ -622,7 +638,6 @@ config NETFILTER_XT_MATCH_LIMIT
config NETFILTER_XT_MATCH_MAC
tristate '"mac" address match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
MAC matching allows you to match packets based on the source
@@ -632,7 +647,6 @@ config NETFILTER_XT_MATCH_MAC
config NETFILTER_XT_MATCH_MARK
tristate '"mark" match support'
- depends on NETFILTER_XTABLES
default m if NETFILTER_ADVANCED=n
help
Netfilter mark matching allows you to match packets based on the
@@ -641,9 +655,18 @@ config NETFILTER_XT_MATCH_MARK
To compile it as a module, choose M here. If unsure, say N.
+config NETFILTER_XT_MATCH_MULTIPORT
+ tristate '"multiport" Multiple port match support'
+ depends on NETFILTER_ADVANCED
+ help
+ Multiport matching allows you to match TCP or UDP packets based on
+ a series of source or destination ports: normally a rule can only
+ match a single range of ports.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_MATCH_OWNER
tristate '"owner" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
---help---
Socket owner matching allows you to match locally-generated packets
@@ -652,7 +675,7 @@ config NETFILTER_XT_MATCH_OWNER
config NETFILTER_XT_MATCH_POLICY
tristate 'IPsec "policy" match support'
- depends on NETFILTER_XTABLES && XFRM
+ depends on XFRM
default m if NETFILTER_ADVANCED=n
help
Policy matching allows you to match packets based on the
@@ -661,20 +684,9 @@ config NETFILTER_XT_MATCH_POLICY
To compile it as a module, choose M here. If unsure, say N.
-config NETFILTER_XT_MATCH_MULTIPORT
- tristate '"multiport" Multiple port match support'
- depends on NETFILTER_XTABLES
- depends on NETFILTER_ADVANCED
- help
- Multiport matching allows you to match TCP or UDP packets based on
- a series of source or destination ports: normally a rule can only
- match a single range of ports.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config NETFILTER_XT_MATCH_PHYSDEV
tristate '"physdev" match support'
- depends on NETFILTER_XTABLES && BRIDGE && BRIDGE_NETFILTER
+ depends on BRIDGE && BRIDGE_NETFILTER
depends on NETFILTER_ADVANCED
help
Physdev packet matching matches against the physical bridge ports
@@ -684,7 +696,6 @@ config NETFILTER_XT_MATCH_PHYSDEV
config NETFILTER_XT_MATCH_PKTTYPE
tristate '"pkttype" packet type match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
Packet type matching allows you to match a packet by
@@ -697,7 +708,6 @@ config NETFILTER_XT_MATCH_PKTTYPE
config NETFILTER_XT_MATCH_QUOTA
tristate '"quota" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `quota' match, which allows to match on a
@@ -708,7 +718,6 @@ config NETFILTER_XT_MATCH_QUOTA
config NETFILTER_XT_MATCH_RATEEST
tristate '"rateest" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
select NETFILTER_XT_TARGET_RATEEST
help
@@ -719,7 +728,6 @@ config NETFILTER_XT_MATCH_RATEEST
config NETFILTER_XT_MATCH_REALM
tristate '"realm" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
select NET_CLS_ROUTE
help
@@ -732,9 +740,26 @@ config NETFILTER_XT_MATCH_REALM
If you want to compile it as a module, say M here and read
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
+config NETFILTER_XT_MATCH_RECENT
+ tristate '"recent" match support'
+ depends on NETFILTER_ADVANCED
+ ---help---
+ This match is used for creating one or many lists of recently
+ used addresses and then matching against that/those list(s).
+
+ Short options are available by using 'iptables -m recent -h'
+ Official Website: <http://snowman.net/projects/ipt_recent/>
+
+config NETFILTER_XT_MATCH_RECENT_PROC_COMPAT
+ bool 'Enable obsolete /proc/net/ipt_recent'
+ depends on NETFILTER_XT_MATCH_RECENT && PROC_FS
+ ---help---
+ This option enables the old /proc/net/ipt_recent interface,
+ which has been obsoleted by /proc/net/xt_recent.
+
config NETFILTER_XT_MATCH_SCTP
tristate '"sctp" protocol match support (EXPERIMENTAL)'
- depends on NETFILTER_XTABLES && EXPERIMENTAL
+ depends on EXPERIMENTAL
depends on NETFILTER_ADVANCED
default IP_SCTP
help
@@ -745,9 +770,23 @@ config NETFILTER_XT_MATCH_SCTP
If you want to compile it as a module, say M here and read
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
+config NETFILTER_XT_MATCH_SOCKET
+ tristate '"socket" match support (EXPERIMENTAL)'
+ depends on EXPERIMENTAL
+ depends on NETFILTER_TPROXY
+ depends on NETFILTER_XTABLES
+ depends on NETFILTER_ADVANCED
+ select NF_DEFRAG_IPV4
+ help
+ This option adds a `socket' match, which can be used to match
+ packets for which a TCP or UDP socket lookup finds a valid socket.
+ It can be used in combination with the MARK target and policy
+ routing to implement full featured non-locally bound sockets.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_MATCH_STATE
tristate '"state" match support'
- depends on NETFILTER_XTABLES
depends on NF_CONNTRACK
default m if NETFILTER_ADVANCED=n
help
@@ -759,7 +798,6 @@ config NETFILTER_XT_MATCH_STATE
config NETFILTER_XT_MATCH_STATISTIC
tristate '"statistic" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `statistic' match, which allows you to match
@@ -769,7 +807,6 @@ config NETFILTER_XT_MATCH_STATISTIC
config NETFILTER_XT_MATCH_STRING
tristate '"string" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
select TEXTSEARCH
select TEXTSEARCH_KMP
@@ -783,7 +820,6 @@ config NETFILTER_XT_MATCH_STRING
config NETFILTER_XT_MATCH_TCPMSS
tristate '"tcpmss" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
help
This option adds a `tcpmss' match, which allows you to examine the
@@ -794,7 +830,6 @@ config NETFILTER_XT_MATCH_TCPMSS
config NETFILTER_XT_MATCH_TIME
tristate '"time" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
---help---
This option adds a "time" match, which allows you to match based on
@@ -809,7 +844,6 @@ config NETFILTER_XT_MATCH_TIME
config NETFILTER_XT_MATCH_U32
tristate '"u32" match support'
- depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
---help---
u32 allows you to extract quantities of up to 4 bytes from a packet,
@@ -821,20 +855,8 @@ config NETFILTER_XT_MATCH_U32
Details and examples are in the kernel module source.
-config NETFILTER_XT_MATCH_HASHLIMIT
- tristate '"hashlimit" match support'
- depends on NETFILTER_XTABLES && (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n)
- depends on NETFILTER_ADVANCED
- help
- This option adds a `hashlimit' match.
-
- As opposed to `limit', this match dynamically creates a hash table
- of limit buckets, based on your selection of source/destination
- addresses and/or ports.
-
- It enables you to express policies like `10kpps for any given
- destination address' or `500pps from any given source address'
- with a single rule.
+endif # NETFILTER_XTABLES
endmenu
+source "net/netfilter/ipvs/Kconfig"
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index 3bd2cc5..da3d909 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -34,6 +34,9 @@ obj-$(CONFIG_NF_CONNTRACK_SANE) += nf_conntrack_sane.o
obj-$(CONFIG_NF_CONNTRACK_SIP) += nf_conntrack_sip.o
obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o
+# transparent proxy support
+obj-$(CONFIG_NETFILTER_TPROXY) += nf_tproxy_core.o
+
# generic X tables
obj-$(CONFIG_NETFILTER_XTABLES) += x_tables.o xt_tcpudp.o
@@ -48,6 +51,7 @@ obj-$(CONFIG_NETFILTER_XT_TARGET_NFQUEUE) += xt_NFQUEUE.o
obj-$(CONFIG_NETFILTER_XT_TARGET_NOTRACK) += xt_NOTRACK.o
obj-$(CONFIG_NETFILTER_XT_TARGET_RATEEST) += xt_RATEEST.o
obj-$(CONFIG_NETFILTER_XT_TARGET_SECMARK) += xt_SECMARK.o
+obj-$(CONFIG_NETFILTER_XT_TARGET_TPROXY) += xt_TPROXY.o
obj-$(CONFIG_NETFILTER_XT_TARGET_TCPMSS) += xt_TCPMSS.o
obj-$(CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP) += xt_TCPOPTSTRIP.o
obj-$(CONFIG_NETFILTER_XT_TARGET_TRACE) += xt_TRACE.o
@@ -76,10 +80,15 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_POLICY) += xt_policy.o
obj-$(CONFIG_NETFILTER_XT_MATCH_QUOTA) += xt_quota.o
obj-$(CONFIG_NETFILTER_XT_MATCH_RATEEST) += xt_rateest.o
obj-$(CONFIG_NETFILTER_XT_MATCH_REALM) += xt_realm.o
+obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT) += xt_recent.o
obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o
+obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o
obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o
obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o
obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o
obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o
obj-$(CONFIG_NETFILTER_XT_MATCH_TIME) += xt_time.o
obj-$(CONFIG_NETFILTER_XT_MATCH_U32) += xt_u32.o
+
+# IPVS
+obj-$(CONFIG_IP_VS) += ipvs/
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 292fa28..a90ac83 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -26,7 +26,7 @@
static DEFINE_MUTEX(afinfo_mutex);
-const struct nf_afinfo *nf_afinfo[NPROTO] __read_mostly;
+const struct nf_afinfo *nf_afinfo[NFPROTO_NUMPROTO] __read_mostly;
EXPORT_SYMBOL(nf_afinfo);
int nf_register_afinfo(const struct nf_afinfo *afinfo)
@@ -51,7 +51,7 @@ void nf_unregister_afinfo(const struct nf_afinfo *afinfo)
}
EXPORT_SYMBOL_GPL(nf_unregister_afinfo);
-struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS] __read_mostly;
+struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS] __read_mostly;
EXPORT_SYMBOL(nf_hooks);
static DEFINE_MUTEX(nf_hook_mutex);
@@ -113,7 +113,7 @@ EXPORT_SYMBOL(nf_unregister_hooks);
unsigned int nf_iterate(struct list_head *head,
struct sk_buff *skb,
- int hook,
+ unsigned int hook,
const struct net_device *indev,
const struct net_device *outdev,
struct list_head **i,
@@ -155,7 +155,7 @@ unsigned int nf_iterate(struct list_head *head,
/* Returns 1 if okfn() needs to be executed by the caller,
* -EPERM for NF_DROP, 0 otherwise. */
-int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
+int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),
@@ -165,14 +165,6 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
unsigned int verdict;
int ret = 0;
-#ifdef CONFIG_NET_NS
- struct net *net;
-
- net = indev == NULL ? dev_net(outdev) : dev_net(indev);
- if (net != &init_net)
- return 1;
-#endif
-
/* We may already have this, but read-locks nest anyway */
rcu_read_lock();
@@ -264,7 +256,7 @@ EXPORT_SYMBOL(proc_net_netfilter);
void __init netfilter_init(void)
{
int i, h;
- for (i = 0; i < NPROTO; i++) {
+ for (i = 0; i < ARRAY_SIZE(nf_hooks); i++) {
for (h = 0; h < NF_MAX_HOOKS; h++)
INIT_LIST_HEAD(&nf_hooks[i][h]);
}
diff --git a/net/ipv4/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index 09d0c3f..de6004d 100644
--- a/net/ipv4/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -24,6 +24,14 @@ menuconfig IP_VS
if IP_VS
+config IP_VS_IPV6
+ bool "IPv6 support for IPVS (DANGEROUS)"
+ depends on EXPERIMENTAL && (IPV6 = y || IP_VS = IPV6)
+ ---help---
+ Add IPv6 support to IPVS. This is incomplete and might be dangerous.
+
+ Say N if unsure.
+
config IP_VS_DEBUG
bool "IP virtual server debugging"
---help---
@@ -33,7 +41,8 @@ config IP_VS_DEBUG
config IP_VS_TAB_BITS
int "IPVS connection table size (the Nth power of 2)"
- default "12"
+ range 8 20
+ default 12
---help---
The IPVS connection hash table uses the chaining scheme to handle
hash collisions. Using a big IPVS connection hash table will greatly
@@ -71,14 +80,20 @@ config IP_VS_PROTO_UDP
This option enables support for load balancing UDP transport
protocol. Say Y if unsure.
+config IP_VS_PROTO_AH_ESP
+ bool
+ depends on UNDEFINED
+
config IP_VS_PROTO_ESP
bool "ESP load balancing support"
+ select IP_VS_PROTO_AH_ESP
---help---
This option enables support for load balancing ESP (Encapsulation
Security Payload) transport protocol. Say Y if unsure.
config IP_VS_PROTO_AH
bool "AH load balancing support"
+ select IP_VS_PROTO_AH_ESP
---help---
This option enables support for load balancing AH (Authentication
Header) transport protocol. Say Y if unsure.
diff --git a/net/ipv4/ipvs/Makefile b/net/netfilter/ipvs/Makefile
index 30e85de..73a46fe 100644
--- a/net/ipv4/ipvs/Makefile
+++ b/net/netfilter/ipvs/Makefile
@@ -6,8 +6,7 @@
ip_vs_proto-objs-y :=
ip_vs_proto-objs-$(CONFIG_IP_VS_PROTO_TCP) += ip_vs_proto_tcp.o
ip_vs_proto-objs-$(CONFIG_IP_VS_PROTO_UDP) += ip_vs_proto_udp.o
-ip_vs_proto-objs-$(CONFIG_IP_VS_PROTO_ESP) += ip_vs_proto_esp.o
-ip_vs_proto-objs-$(CONFIG_IP_VS_PROTO_AH) += ip_vs_proto_ah.o
+ip_vs_proto-objs-$(CONFIG_IP_VS_PROTO_AH_ESP) += ip_vs_proto_ah_esp.o
ip_vs-objs := ip_vs_conn.o ip_vs_core.o ip_vs_ctl.o ip_vs_sched.o \
ip_vs_xmit.o ip_vs_app.o ip_vs_sync.o \
diff --git a/net/ipv4/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 201b8ea..201b8ea 100644
--- a/net/ipv4/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 44a6872..9a24332 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -114,9 +114,18 @@ static inline void ct_write_unlock_bh(unsigned key)
/*
* Returns hash value for IPVS connection entry
*/
-static unsigned int ip_vs_conn_hashkey(unsigned proto, __be32 addr, __be16 port)
+static unsigned int ip_vs_conn_hashkey(int af, unsigned proto,
+ const union nf_inet_addr *addr,
+ __be16 port)
{
- return jhash_3words((__force u32)addr, (__force u32)port, proto, ip_vs_conn_rnd)
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ return jhash_3words(jhash(addr, 16, ip_vs_conn_rnd),
+ (__force u32)port, proto, ip_vs_conn_rnd)
+ & IP_VS_CONN_TAB_MASK;
+#endif
+ return jhash_3words((__force u32)addr->ip, (__force u32)port, proto,
+ ip_vs_conn_rnd)
& IP_VS_CONN_TAB_MASK;
}
@@ -131,7 +140,7 @@ static inline int ip_vs_conn_hash(struct ip_vs_conn *cp)
int ret;
/* Hash by protocol, client address and port */
- hash = ip_vs_conn_hashkey(cp->protocol, cp->caddr, cp->cport);
+ hash = ip_vs_conn_hashkey(cp->af, cp->protocol, &cp->caddr, cp->cport);
ct_write_lock(hash);
@@ -162,7 +171,7 @@ static inline int ip_vs_conn_unhash(struct ip_vs_conn *cp)
int ret;
/* unhash it and decrease its reference counter */
- hash = ip_vs_conn_hashkey(cp->protocol, cp->caddr, cp->cport);
+ hash = ip_vs_conn_hashkey(cp->af, cp->protocol, &cp->caddr, cp->cport);
ct_write_lock(hash);
@@ -187,20 +196,23 @@ static inline int ip_vs_conn_unhash(struct ip_vs_conn *cp)
* d_addr, d_port: pkt dest address (load balancer)
*/
static inline struct ip_vs_conn *__ip_vs_conn_in_get
-(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
+(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
+ const union nf_inet_addr *d_addr, __be16 d_port)
{
unsigned hash;
struct ip_vs_conn *cp;
- hash = ip_vs_conn_hashkey(protocol, s_addr, s_port);
+ hash = ip_vs_conn_hashkey(af, protocol, s_addr, s_port);
ct_read_lock(hash);
list_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
- if (s_addr==cp->caddr && s_port==cp->cport &&
- d_port==cp->vport && d_addr==cp->vaddr &&
+ if (cp->af == af &&
+ ip_vs_addr_equal(af, s_addr, &cp->caddr) &&
+ ip_vs_addr_equal(af, d_addr, &cp->vaddr) &&
+ s_port == cp->cport && d_port == cp->vport &&
((!s_port) ^ (!(cp->flags & IP_VS_CONN_F_NO_CPORT))) &&
- protocol==cp->protocol) {
+ protocol == cp->protocol) {
/* HIT */
atomic_inc(&cp->refcnt);
ct_read_unlock(hash);
@@ -214,39 +226,44 @@ static inline struct ip_vs_conn *__ip_vs_conn_in_get
}
struct ip_vs_conn *ip_vs_conn_in_get
-(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
+(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
+ const union nf_inet_addr *d_addr, __be16 d_port)
{
struct ip_vs_conn *cp;
- cp = __ip_vs_conn_in_get(protocol, s_addr, s_port, d_addr, d_port);
+ cp = __ip_vs_conn_in_get(af, protocol, s_addr, s_port, d_addr, d_port);
if (!cp && atomic_read(&ip_vs_conn_no_cport_cnt))
- cp = __ip_vs_conn_in_get(protocol, s_addr, 0, d_addr, d_port);
+ cp = __ip_vs_conn_in_get(af, protocol, s_addr, 0, d_addr,
+ d_port);
- IP_VS_DBG(9, "lookup/in %s %u.%u.%u.%u:%d->%u.%u.%u.%u:%d %s\n",
- ip_vs_proto_name(protocol),
- NIPQUAD(s_addr), ntohs(s_port),
- NIPQUAD(d_addr), ntohs(d_port),
- cp?"hit":"not hit");
+ IP_VS_DBG_BUF(9, "lookup/in %s %s:%d->%s:%d %s\n",
+ ip_vs_proto_name(protocol),
+ IP_VS_DBG_ADDR(af, s_addr), ntohs(s_port),
+ IP_VS_DBG_ADDR(af, d_addr), ntohs(d_port),
+ cp ? "hit" : "not hit");
return cp;
}
/* Get reference to connection template */
struct ip_vs_conn *ip_vs_ct_in_get
-(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
+(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
+ const union nf_inet_addr *d_addr, __be16 d_port)
{
unsigned hash;
struct ip_vs_conn *cp;
- hash = ip_vs_conn_hashkey(protocol, s_addr, s_port);
+ hash = ip_vs_conn_hashkey(af, protocol, s_addr, s_port);
ct_read_lock(hash);
list_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
- if (s_addr==cp->caddr && s_port==cp->cport &&
- d_port==cp->vport && d_addr==cp->vaddr &&
+ if (cp->af == af &&
+ ip_vs_addr_equal(af, s_addr, &cp->caddr) &&
+ ip_vs_addr_equal(af, d_addr, &cp->vaddr) &&
+ s_port == cp->cport && d_port == cp->vport &&
cp->flags & IP_VS_CONN_F_TEMPLATE &&
- protocol==cp->protocol) {
+ protocol == cp->protocol) {
/* HIT */
atomic_inc(&cp->refcnt);
goto out;
@@ -257,11 +274,11 @@ struct ip_vs_conn *ip_vs_ct_in_get
out:
ct_read_unlock(hash);
- IP_VS_DBG(9, "template lookup/in %s %u.%u.%u.%u:%d->%u.%u.%u.%u:%d %s\n",
- ip_vs_proto_name(protocol),
- NIPQUAD(s_addr), ntohs(s_port),
- NIPQUAD(d_addr), ntohs(d_port),
- cp?"hit":"not hit");
+ IP_VS_DBG_BUF(9, "template lookup/in %s %s:%d->%s:%d %s\n",
+ ip_vs_proto_name(protocol),
+ IP_VS_DBG_ADDR(af, s_addr), ntohs(s_port),
+ IP_VS_DBG_ADDR(af, d_addr), ntohs(d_port),
+ cp ? "hit" : "not hit");
return cp;
}
@@ -273,7 +290,8 @@ struct ip_vs_conn *ip_vs_ct_in_get
* d_addr, d_port: pkt dest address (foreign host)
*/
struct ip_vs_conn *ip_vs_conn_out_get
-(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
+(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
+ const union nf_inet_addr *d_addr, __be16 d_port)
{
unsigned hash;
struct ip_vs_conn *cp, *ret=NULL;
@@ -281,13 +299,15 @@ struct ip_vs_conn *ip_vs_conn_out_get
/*
* Check for "full" addressed entries
*/
- hash = ip_vs_conn_hashkey(protocol, d_addr, d_port);
+ hash = ip_vs_conn_hashkey(af, protocol, d_addr, d_port);
ct_read_lock(hash);
list_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
- if (d_addr == cp->caddr && d_port == cp->cport &&
- s_port == cp->dport && s_addr == cp->daddr &&
+ if (cp->af == af &&
+ ip_vs_addr_equal(af, d_addr, &cp->caddr) &&
+ ip_vs_addr_equal(af, s_addr, &cp->daddr) &&
+ d_port == cp->cport && s_port == cp->dport &&
protocol == cp->protocol) {
/* HIT */
atomic_inc(&cp->refcnt);
@@ -298,11 +318,11 @@ struct ip_vs_conn *ip_vs_conn_out_get
ct_read_unlock(hash);
- IP_VS_DBG(9, "lookup/out %s %u.%u.%u.%u:%d->%u.%u.%u.%u:%d %s\n",
- ip_vs_proto_name(protocol),
- NIPQUAD(s_addr), ntohs(s_port),
- NIPQUAD(d_addr), ntohs(d_port),
- ret?"hit":"not hit");
+ IP_VS_DBG_BUF(9, "lookup/out %s %s:%d->%s:%d %s\n",
+ ip_vs_proto_name(protocol),
+ IP_VS_DBG_ADDR(af, s_addr), ntohs(s_port),
+ IP_VS_DBG_ADDR(af, d_addr), ntohs(d_port),
+ ret ? "hit" : "not hit");
return ret;
}
@@ -369,6 +389,33 @@ static inline void ip_vs_bind_xmit(struct ip_vs_conn *cp)
}
}
+#ifdef CONFIG_IP_VS_IPV6
+static inline void ip_vs_bind_xmit_v6(struct ip_vs_conn *cp)
+{
+ switch (IP_VS_FWD_METHOD(cp)) {
+ case IP_VS_CONN_F_MASQ:
+ cp->packet_xmit = ip_vs_nat_xmit_v6;
+ break;
+
+ case IP_VS_CONN_F_TUNNEL:
+ cp->packet_xmit = ip_vs_tunnel_xmit_v6;
+ break;
+
+ case IP_VS_CONN_F_DROUTE:
+ cp->packet_xmit = ip_vs_dr_xmit_v6;
+ break;
+
+ case IP_VS_CONN_F_LOCALNODE:
+ cp->packet_xmit = ip_vs_null_xmit;
+ break;
+
+ case IP_VS_CONN_F_BYPASS:
+ cp->packet_xmit = ip_vs_bypass_xmit_v6;
+ break;
+ }
+}
+#endif
+
static inline int ip_vs_dest_totalconns(struct ip_vs_dest *dest)
{
@@ -402,16 +449,16 @@ ip_vs_bind_dest(struct ip_vs_conn *cp, struct ip_vs_dest *dest)
cp->flags |= atomic_read(&dest->conn_flags);
cp->dest = dest;
- IP_VS_DBG(7, "Bind-dest %s c:%u.%u.%u.%u:%d v:%u.%u.%u.%u:%d "
- "d:%u.%u.%u.%u:%d fwd:%c s:%u conn->flags:%X conn->refcnt:%d "
- "dest->refcnt:%d\n",
- ip_vs_proto_name(cp->protocol),
- NIPQUAD(cp->caddr), ntohs(cp->cport),
- NIPQUAD(cp->vaddr), ntohs(cp->vport),
- NIPQUAD(cp->daddr), ntohs(cp->dport),
- ip_vs_fwd_tag(cp), cp->state,
- cp->flags, atomic_read(&cp->refcnt),
- atomic_read(&dest->refcnt));
+ IP_VS_DBG_BUF(7, "Bind-dest %s c:%s:%d v:%s:%d "
+ "d:%s:%d fwd:%c s:%u conn->flags:%X conn->refcnt:%d "
+ "dest->refcnt:%d\n",
+ ip_vs_proto_name(cp->protocol),
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
+ IP_VS_DBG_ADDR(cp->af, &cp->daddr), ntohs(cp->dport),
+ ip_vs_fwd_tag(cp), cp->state,
+ cp->flags, atomic_read(&cp->refcnt),
+ atomic_read(&dest->refcnt));
/* Update the connection counters */
if (!(cp->flags & IP_VS_CONN_F_TEMPLATE)) {
@@ -444,8 +491,9 @@ struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp)
struct ip_vs_dest *dest;
if ((cp) && (!cp->dest)) {
- dest = ip_vs_find_dest(cp->daddr, cp->dport,
- cp->vaddr, cp->vport, cp->protocol);
+ dest = ip_vs_find_dest(cp->af, &cp->daddr, cp->dport,
+ &cp->vaddr, cp->vport,
+ cp->protocol);
ip_vs_bind_dest(cp, dest);
return dest;
} else
@@ -464,16 +512,16 @@ static inline void ip_vs_unbind_dest(struct ip_vs_conn *cp)
if (!dest)
return;
- IP_VS_DBG(7, "Unbind-dest %s c:%u.%u.%u.%u:%d v:%u.%u.%u.%u:%d "
- "d:%u.%u.%u.%u:%d fwd:%c s:%u conn->flags:%X conn->refcnt:%d "
- "dest->refcnt:%d\n",
- ip_vs_proto_name(cp->protocol),
- NIPQUAD(cp->caddr), ntohs(cp->cport),
- NIPQUAD(cp->vaddr), ntohs(cp->vport),
- NIPQUAD(cp->daddr), ntohs(cp->dport),
- ip_vs_fwd_tag(cp), cp->state,
- cp->flags, atomic_read(&cp->refcnt),
- atomic_read(&dest->refcnt));
+ IP_VS_DBG_BUF(7, "Unbind-dest %s c:%s:%d v:%s:%d "
+ "d:%s:%d fwd:%c s:%u conn->flags:%X conn->refcnt:%d "
+ "dest->refcnt:%d\n",
+ ip_vs_proto_name(cp->protocol),
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
+ IP_VS_DBG_ADDR(cp->af, &cp->daddr), ntohs(cp->dport),
+ ip_vs_fwd_tag(cp), cp->state,
+ cp->flags, atomic_read(&cp->refcnt),
+ atomic_read(&dest->refcnt));
/* Update the connection counters */
if (!(cp->flags & IP_VS_CONN_F_TEMPLATE)) {
@@ -526,13 +574,16 @@ int ip_vs_check_template(struct ip_vs_conn *ct)
!(dest->flags & IP_VS_DEST_F_AVAILABLE) ||
(sysctl_ip_vs_expire_quiescent_template &&
(atomic_read(&dest->weight) == 0))) {
- IP_VS_DBG(9, "check_template: dest not available for "
- "protocol %s s:%u.%u.%u.%u:%d v:%u.%u.%u.%u:%d "
- "-> d:%u.%u.%u.%u:%d\n",
- ip_vs_proto_name(ct->protocol),
- NIPQUAD(ct->caddr), ntohs(ct->cport),
- NIPQUAD(ct->vaddr), ntohs(ct->vport),
- NIPQUAD(ct->daddr), ntohs(ct->dport));
+ IP_VS_DBG_BUF(9, "check_template: dest not available for "
+ "protocol %s s:%s:%d v:%s:%d "
+ "-> d:%s:%d\n",
+ ip_vs_proto_name(ct->protocol),
+ IP_VS_DBG_ADDR(ct->af, &ct->caddr),
+ ntohs(ct->cport),
+ IP_VS_DBG_ADDR(ct->af, &ct->vaddr),
+ ntohs(ct->vport),
+ IP_VS_DBG_ADDR(ct->af, &ct->daddr),
+ ntohs(ct->dport));
/*
* Invalidate the connection template
@@ -625,8 +676,9 @@ void ip_vs_conn_expire_now(struct ip_vs_conn *cp)
* Create a new connection entry and hash it into the ip_vs_conn_tab
*/
struct ip_vs_conn *
-ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport,
- __be32 daddr, __be16 dport, unsigned flags,
+ip_vs_conn_new(int af, int proto, const union nf_inet_addr *caddr, __be16 cport,
+ const union nf_inet_addr *vaddr, __be16 vport,
+ const union nf_inet_addr *daddr, __be16 dport, unsigned flags,
struct ip_vs_dest *dest)
{
struct ip_vs_conn *cp;
@@ -640,12 +692,13 @@ ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport
INIT_LIST_HEAD(&cp->c_list);
setup_timer(&cp->timer, ip_vs_conn_expire, (unsigned long)cp);
+ cp->af = af;
cp->protocol = proto;
- cp->caddr = caddr;
+ ip_vs_addr_copy(af, &cp->caddr, caddr);
cp->cport = cport;
- cp->vaddr = vaddr;
+ ip_vs_addr_copy(af, &cp->vaddr, vaddr);
cp->vport = vport;
- cp->daddr = daddr;
+ ip_vs_addr_copy(af, &cp->daddr, daddr);
cp->dport = dport;
cp->flags = flags;
spin_lock_init(&cp->lock);
@@ -672,7 +725,12 @@ ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport
cp->timeout = 3*HZ;
/* Bind its packet transmitter */
- ip_vs_bind_xmit(cp);
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ ip_vs_bind_xmit_v6(cp);
+ else
+#endif
+ ip_vs_bind_xmit(cp);
if (unlikely(pp && atomic_read(&pp->appcnt)))
ip_vs_bind_app(cp, pp);
@@ -760,12 +818,26 @@ static int ip_vs_conn_seq_show(struct seq_file *seq, void *v)
else {
const struct ip_vs_conn *cp = v;
- seq_printf(seq,
- "%-3s %08X %04X %08X %04X %08X %04X %-11s %7lu\n",
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ seq_printf(seq,
+ "%-3s " NIP6_FMT " %04X " NIP6_FMT
+ " %04X " NIP6_FMT " %04X %-11s %7lu\n",
+ ip_vs_proto_name(cp->protocol),
+ NIP6(cp->caddr.in6), ntohs(cp->cport),
+ NIP6(cp->vaddr.in6), ntohs(cp->vport),
+ NIP6(cp->daddr.in6), ntohs(cp->dport),
+ ip_vs_state_name(cp->protocol, cp->state),
+ (cp->timer.expires-jiffies)/HZ);
+ else
+#endif
+ seq_printf(seq,
+ "%-3s %08X %04X %08X %04X"
+ " %08X %04X %-11s %7lu\n",
ip_vs_proto_name(cp->protocol),
- ntohl(cp->caddr), ntohs(cp->cport),
- ntohl(cp->vaddr), ntohs(cp->vport),
- ntohl(cp->daddr), ntohs(cp->dport),
+ ntohl(cp->caddr.ip), ntohs(cp->cport),
+ ntohl(cp->vaddr.ip), ntohs(cp->vport),
+ ntohl(cp->daddr.ip), ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
(cp->timer.expires-jiffies)/HZ);
}
@@ -809,12 +881,27 @@ static int ip_vs_conn_sync_seq_show(struct seq_file *seq, void *v)
else {
const struct ip_vs_conn *cp = v;
- seq_printf(seq,
- "%-3s %08X %04X %08X %04X %08X %04X %-11s %-6s %7lu\n",
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ seq_printf(seq,
+ "%-3s " NIP6_FMT " %04X " NIP6_FMT
+ " %04X " NIP6_FMT " %04X %-11s %-6s %7lu\n",
+ ip_vs_proto_name(cp->protocol),
+ NIP6(cp->caddr.in6), ntohs(cp->cport),
+ NIP6(cp->vaddr.in6), ntohs(cp->vport),
+ NIP6(cp->daddr.in6), ntohs(cp->dport),
+ ip_vs_state_name(cp->protocol, cp->state),
+ ip_vs_origin_name(cp->flags),
+ (cp->timer.expires-jiffies)/HZ);
+ else
+#endif
+ seq_printf(seq,
+ "%-3s %08X %04X %08X %04X "
+ "%08X %04X %-11s %-6s %7lu\n",
ip_vs_proto_name(cp->protocol),
- ntohl(cp->caddr), ntohs(cp->cport),
- ntohl(cp->vaddr), ntohs(cp->vport),
- ntohl(cp->daddr), ntohs(cp->dport),
+ ntohl(cp->caddr.ip), ntohs(cp->cport),
+ ntohl(cp->vaddr.ip), ntohs(cp->vport),
+ ntohl(cp->daddr.ip), ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
ip_vs_origin_name(cp->flags),
(cp->timer.expires-jiffies)/HZ);
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index a7879ea..958abf3 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -39,6 +39,11 @@
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
+#ifdef CONFIG_IP_VS_IPV6
+#include <net/ipv6.h>
+#include <linux/netfilter_ipv6.h>
+#endif
+
#include <net/ip_vs.h>
@@ -60,6 +65,7 @@ EXPORT_SYMBOL(ip_vs_get_debug_level);
/* ID used in ICMP lookups */
#define icmp_id(icmph) (((icmph)->un).echo.id)
+#define icmpv6_id(icmph) (icmph->icmp6_dataun.u_echo.identifier)
const char *ip_vs_proto_name(unsigned proto)
{
@@ -74,6 +80,10 @@ const char *ip_vs_proto_name(unsigned proto)
return "TCP";
case IPPROTO_ICMP:
return "ICMP";
+#ifdef CONFIG_IP_VS_IPV6
+ case IPPROTO_ICMPV6:
+ return "ICMPv6";
+#endif
default:
sprintf(buf, "IP_%d", proto);
return buf;
@@ -92,18 +102,18 @@ ip_vs_in_stats(struct ip_vs_conn *cp, struct sk_buff *skb)
struct ip_vs_dest *dest = cp->dest;
if (dest && (dest->flags & IP_VS_DEST_F_AVAILABLE)) {
spin_lock(&dest->stats.lock);
- dest->stats.inpkts++;
- dest->stats.inbytes += skb->len;
+ dest->stats.ustats.inpkts++;
+ dest->stats.ustats.inbytes += skb->len;
spin_unlock(&dest->stats.lock);
spin_lock(&dest->svc->stats.lock);
- dest->svc->stats.inpkts++;
- dest->svc->stats.inbytes += skb->len;
+ dest->svc->stats.ustats.inpkts++;
+ dest->svc->stats.ustats.inbytes += skb->len;
spin_unlock(&dest->svc->stats.lock);
spin_lock(&ip_vs_stats.lock);
- ip_vs_stats.inpkts++;
- ip_vs_stats.inbytes += skb->len;
+ ip_vs_stats.ustats.inpkts++;
+ ip_vs_stats.ustats.inbytes += skb->len;
spin_unlock(&ip_vs_stats.lock);
}
}
@@ -115,18 +125,18 @@ ip_vs_out_stats(struct ip_vs_conn *cp, struct sk_buff *skb)
struct ip_vs_dest *dest = cp->dest;
if (dest && (dest->flags & IP_VS_DEST_F_AVAILABLE)) {
spin_lock(&dest->stats.lock);
- dest->stats.outpkts++;
- dest->stats.outbytes += skb->len;
+ dest->stats.ustats.outpkts++;
+ dest->stats.ustats.outbytes += skb->len;
spin_unlock(&dest->stats.lock);
spin_lock(&dest->svc->stats.lock);
- dest->svc->stats.outpkts++;
- dest->svc->stats.outbytes += skb->len;
+ dest->svc->stats.ustats.outpkts++;
+ dest->svc->stats.ustats.outbytes += skb->len;
spin_unlock(&dest->svc->stats.lock);
spin_lock(&ip_vs_stats.lock);
- ip_vs_stats.outpkts++;
- ip_vs_stats.outbytes += skb->len;
+ ip_vs_stats.ustats.outpkts++;
+ ip_vs_stats.ustats.outbytes += skb->len;
spin_unlock(&ip_vs_stats.lock);
}
}
@@ -136,15 +146,15 @@ static inline void
ip_vs_conn_stats(struct ip_vs_conn *cp, struct ip_vs_service *svc)
{
spin_lock(&cp->dest->stats.lock);
- cp->dest->stats.conns++;
+ cp->dest->stats.ustats.conns++;
spin_unlock(&cp->dest->stats.lock);
spin_lock(&svc->stats.lock);
- svc->stats.conns++;
+ svc->stats.ustats.conns++;
spin_unlock(&svc->stats.lock);
spin_lock(&ip_vs_stats.lock);
- ip_vs_stats.conns++;
+ ip_vs_stats.ustats.conns++;
spin_unlock(&ip_vs_stats.lock);
}
@@ -173,20 +183,28 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
__be16 ports[2])
{
struct ip_vs_conn *cp = NULL;
- struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_iphdr iph;
struct ip_vs_dest *dest;
struct ip_vs_conn *ct;
- __be16 dport; /* destination port to forward */
- __be32 snet; /* source network of the client, after masking */
+ __be16 dport; /* destination port to forward */
+ union nf_inet_addr snet; /* source network of the client,
+ after masking */
+
+ ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
/* Mask saddr with the netmask to adjust template granularity */
- snet = iph->saddr & svc->netmask;
+#ifdef CONFIG_IP_VS_IPV6
+ if (svc->af == AF_INET6)
+ ipv6_addr_prefix(&snet.in6, &iph.saddr.in6, svc->netmask);
+ else
+#endif
+ snet.ip = iph.saddr.ip & svc->netmask;
- IP_VS_DBG(6, "p-schedule: src %u.%u.%u.%u:%u dest %u.%u.%u.%u:%u "
- "mnet %u.%u.%u.%u\n",
- NIPQUAD(iph->saddr), ntohs(ports[0]),
- NIPQUAD(iph->daddr), ntohs(ports[1]),
- NIPQUAD(snet));
+ IP_VS_DBG_BUF(6, "p-schedule: src %s:%u dest %s:%u "
+ "mnet %s\n",
+ IP_VS_DBG_ADDR(svc->af, &iph.saddr), ntohs(ports[0]),
+ IP_VS_DBG_ADDR(svc->af, &iph.daddr), ntohs(ports[1]),
+ IP_VS_DBG_ADDR(svc->af, &snet));
/*
* As far as we know, FTP is a very complicated network protocol, and
@@ -204,11 +222,11 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
if (ports[1] == svc->port) {
/* Check if a template already exists */
if (svc->port != FTPPORT)
- ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
- iph->daddr, ports[1]);
+ ct = ip_vs_ct_in_get(svc->af, iph.protocol, &snet, 0,
+ &iph.daddr, ports[1]);
else
- ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
- iph->daddr, 0);
+ ct = ip_vs_ct_in_get(svc->af, iph.protocol, &snet, 0,
+ &iph.daddr, 0);
if (!ct || !ip_vs_check_template(ct)) {
/*
@@ -228,18 +246,18 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
* for ftp service.
*/
if (svc->port != FTPPORT)
- ct = ip_vs_conn_new(iph->protocol,
- snet, 0,
- iph->daddr,
+ ct = ip_vs_conn_new(svc->af, iph.protocol,
+ &snet, 0,
+ &iph.daddr,
ports[1],
- dest->addr, dest->port,
+ &dest->addr, dest->port,
IP_VS_CONN_F_TEMPLATE,
dest);
else
- ct = ip_vs_conn_new(iph->protocol,
- snet, 0,
- iph->daddr, 0,
- dest->addr, 0,
+ ct = ip_vs_conn_new(svc->af, iph.protocol,
+ &snet, 0,
+ &iph.daddr, 0,
+ &dest->addr, 0,
IP_VS_CONN_F_TEMPLATE,
dest);
if (ct == NULL)
@@ -258,12 +276,16 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
* fwmark template: <IPPROTO_IP,caddr,0,fwmark,0,daddr,0>
* port zero template: <protocol,caddr,0,vaddr,0,daddr,0>
*/
- if (svc->fwmark)
- ct = ip_vs_ct_in_get(IPPROTO_IP, snet, 0,
- htonl(svc->fwmark), 0);
- else
- ct = ip_vs_ct_in_get(iph->protocol, snet, 0,
- iph->daddr, 0);
+ if (svc->fwmark) {
+ union nf_inet_addr fwmark = {
+ .all = { 0, 0, 0, htonl(svc->fwmark) }
+ };
+
+ ct = ip_vs_ct_in_get(svc->af, IPPROTO_IP, &snet, 0,
+ &fwmark, 0);
+ } else
+ ct = ip_vs_ct_in_get(svc->af, iph.protocol, &snet, 0,
+ &iph.daddr, 0);
if (!ct || !ip_vs_check_template(ct)) {
/*
@@ -282,18 +304,22 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
/*
* Create a template according to the service
*/
- if (svc->fwmark)
- ct = ip_vs_conn_new(IPPROTO_IP,
- snet, 0,
- htonl(svc->fwmark), 0,
- dest->addr, 0,
+ if (svc->fwmark) {
+ union nf_inet_addr fwmark = {
+ .all = { 0, 0, 0, htonl(svc->fwmark) }
+ };
+
+ ct = ip_vs_conn_new(svc->af, IPPROTO_IP,
+ &snet, 0,
+ &fwmark, 0,
+ &dest->addr, 0,
IP_VS_CONN_F_TEMPLATE,
dest);
- else
- ct = ip_vs_conn_new(iph->protocol,
- snet, 0,
- iph->daddr, 0,
- dest->addr, 0,
+ } else
+ ct = ip_vs_conn_new(svc->af, iph.protocol,
+ &snet, 0,
+ &iph.daddr, 0,
+ &dest->addr, 0,
IP_VS_CONN_F_TEMPLATE,
dest);
if (ct == NULL)
@@ -310,10 +336,10 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
/*
* Create a new connection according to the template
*/
- cp = ip_vs_conn_new(iph->protocol,
- iph->saddr, ports[0],
- iph->daddr, ports[1],
- dest->addr, dport,
+ cp = ip_vs_conn_new(svc->af, iph.protocol,
+ &iph.saddr, ports[0],
+ &iph.daddr, ports[1],
+ &dest->addr, dport,
0,
dest);
if (cp == NULL) {
@@ -342,12 +368,12 @@ struct ip_vs_conn *
ip_vs_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
{
struct ip_vs_conn *cp = NULL;
- struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_iphdr iph;
struct ip_vs_dest *dest;
__be16 _ports[2], *pptr;
- pptr = skb_header_pointer(skb, iph->ihl*4,
- sizeof(_ports), _ports);
+ ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
+ pptr = skb_header_pointer(skb, iph.len, sizeof(_ports), _ports);
if (pptr == NULL)
return NULL;
@@ -377,22 +403,22 @@ ip_vs_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
/*
* Create a connection entry.
*/
- cp = ip_vs_conn_new(iph->protocol,
- iph->saddr, pptr[0],
- iph->daddr, pptr[1],
- dest->addr, dest->port?dest->port:pptr[1],
+ cp = ip_vs_conn_new(svc->af, iph.protocol,
+ &iph.saddr, pptr[0],
+ &iph.daddr, pptr[1],
+ &dest->addr, dest->port ? dest->port : pptr[1],
0,
dest);
if (cp == NULL)
return NULL;
- IP_VS_DBG(6, "Schedule fwd:%c c:%u.%u.%u.%u:%u v:%u.%u.%u.%u:%u "
- "d:%u.%u.%u.%u:%u conn->flags:%X conn->refcnt:%d\n",
- ip_vs_fwd_tag(cp),
- NIPQUAD(cp->caddr), ntohs(cp->cport),
- NIPQUAD(cp->vaddr), ntohs(cp->vport),
- NIPQUAD(cp->daddr), ntohs(cp->dport),
- cp->flags, atomic_read(&cp->refcnt));
+ IP_VS_DBG_BUF(6, "Schedule fwd:%c c:%s:%u v:%s:%u "
+ "d:%s:%u conn->flags:%X conn->refcnt:%d\n",
+ ip_vs_fwd_tag(cp),
+ IP_VS_DBG_ADDR(svc->af, &cp->caddr), ntohs(cp->cport),
+ IP_VS_DBG_ADDR(svc->af, &cp->vaddr), ntohs(cp->vport),
+ IP_VS_DBG_ADDR(svc->af, &cp->daddr), ntohs(cp->dport),
+ cp->flags, atomic_read(&cp->refcnt));
ip_vs_conn_stats(cp, svc);
return cp;
@@ -408,31 +434,39 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
struct ip_vs_protocol *pp)
{
__be16 _ports[2], *pptr;
- struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_iphdr iph;
+ int unicast;
+ ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
- pptr = skb_header_pointer(skb, iph->ihl*4,
- sizeof(_ports), _ports);
+ pptr = skb_header_pointer(skb, iph.len, sizeof(_ports), _ports);
if (pptr == NULL) {
ip_vs_service_put(svc);
return NF_DROP;
}
+#ifdef CONFIG_IP_VS_IPV6
+ if (svc->af == AF_INET6)
+ unicast = ipv6_addr_type(&iph.daddr.in6) & IPV6_ADDR_UNICAST;
+ else
+#endif
+ unicast = (inet_addr_type(&init_net, iph.daddr.ip) == RTN_UNICAST);
+
/* if it is fwmark-based service, the cache_bypass sysctl is up
- and the destination is RTN_UNICAST (and not local), then create
+ and the destination is a non-local unicast, then create
a cache_bypass connection entry */
- if (sysctl_ip_vs_cache_bypass && svc->fwmark
- && (inet_addr_type(&init_net, iph->daddr) == RTN_UNICAST)) {
+ if (sysctl_ip_vs_cache_bypass && svc->fwmark && unicast) {
int ret, cs;
struct ip_vs_conn *cp;
+ union nf_inet_addr daddr = { .all = { 0, 0, 0, 0 } };
ip_vs_service_put(svc);
/* create a new connection entry */
IP_VS_DBG(6, "ip_vs_leave: create a cache_bypass entry\n");
- cp = ip_vs_conn_new(iph->protocol,
- iph->saddr, pptr[0],
- iph->daddr, pptr[1],
- 0, 0,
+ cp = ip_vs_conn_new(svc->af, iph.protocol,
+ &iph.saddr, pptr[0],
+ &iph.daddr, pptr[1],
+ &daddr, 0,
IP_VS_CONN_F_BYPASS,
NULL);
if (cp == NULL)
@@ -473,7 +507,14 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
* created, the TCP RST packet cannot be sent, instead that
* ICMP_PORT_UNREACH is sent here no matter it is TCP/UDP. --WZ
*/
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
+#ifdef CONFIG_IP_VS_IPV6
+ if (svc->af == AF_INET6)
+ icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0,
+ skb->dev);
+ else
+#endif
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
+
return NF_DROP;
}
@@ -512,6 +553,14 @@ static inline int ip_vs_gather_frags(struct sk_buff *skb, u_int32_t user)
return err;
}
+#ifdef CONFIG_IP_VS_IPV6
+static inline int ip_vs_gather_frags_v6(struct sk_buff *skb, u_int32_t user)
+{
+ /* TODO IPv6: Find out what to do here for IPv6 */
+ return 0;
+}
+#endif
+
/*
* Packet has been made sufficiently writable in caller
* - inout: 1=in->out, 0=out->in
@@ -526,14 +575,14 @@ void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
struct iphdr *ciph = (struct iphdr *)(icmph + 1);
if (inout) {
- iph->saddr = cp->vaddr;
+ iph->saddr = cp->vaddr.ip;
ip_send_check(iph);
- ciph->daddr = cp->vaddr;
+ ciph->daddr = cp->vaddr.ip;
ip_send_check(ciph);
} else {
- iph->daddr = cp->daddr;
+ iph->daddr = cp->daddr.ip;
ip_send_check(iph);
- ciph->saddr = cp->daddr;
+ ciph->saddr = cp->daddr.ip;
ip_send_check(ciph);
}
@@ -560,21 +609,112 @@ void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
"Forwarding altered incoming ICMP");
}
+#ifdef CONFIG_IP_VS_IPV6
+void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
+ struct ip_vs_conn *cp, int inout)
+{
+ struct ipv6hdr *iph = ipv6_hdr(skb);
+ unsigned int icmp_offset = sizeof(struct ipv6hdr);
+ struct icmp6hdr *icmph = (struct icmp6hdr *)(skb_network_header(skb) +
+ icmp_offset);
+ struct ipv6hdr *ciph = (struct ipv6hdr *)(icmph + 1);
+
+ if (inout) {
+ iph->saddr = cp->vaddr.in6;
+ ciph->daddr = cp->vaddr.in6;
+ } else {
+ iph->daddr = cp->daddr.in6;
+ ciph->saddr = cp->daddr.in6;
+ }
+
+ /* the TCP/UDP port */
+ if (IPPROTO_TCP == ciph->nexthdr || IPPROTO_UDP == ciph->nexthdr) {
+ __be16 *ports = (void *)ciph + sizeof(struct ipv6hdr);
+
+ if (inout)
+ ports[1] = cp->vport;
+ else
+ ports[0] = cp->dport;
+ }
+
+ /* And finally the ICMP checksum */
+ icmph->icmp6_cksum = 0;
+ /* TODO IPv6: is this correct for ICMPv6? */
+ ip_vs_checksum_complete(skb, icmp_offset);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+ if (inout)
+ IP_VS_DBG_PKT(11, pp, skb, (void *)ciph - (void *)iph,
+ "Forwarding altered outgoing ICMPv6");
+ else
+ IP_VS_DBG_PKT(11, pp, skb, (void *)ciph - (void *)iph,
+ "Forwarding altered incoming ICMPv6");
+}
+#endif
+
+/* Handle relevant response ICMP messages - forward to the right
+ * destination host. Used for NAT and local client.
+ */
+static int handle_response_icmp(int af, struct sk_buff *skb,
+ union nf_inet_addr *snet,
+ __u8 protocol, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp,
+ unsigned int offset, unsigned int ihl)
+{
+ unsigned int verdict = NF_DROP;
+
+ if (IP_VS_FWD_METHOD(cp) != 0) {
+ IP_VS_ERR("shouldn't reach here, because the box is on the "
+ "half connection in the tun/dr module.\n");
+ }
+
+ /* Ensure the checksum is correct */
+ if (!skb_csum_unnecessary(skb) && ip_vs_checksum_complete(skb, ihl)) {
+ /* Failed checksum! */
+ IP_VS_DBG_BUF(1, "Forward ICMP: failed checksum from %s!\n",
+ IP_VS_DBG_ADDR(af, snet));
+ goto out;
+ }
+
+ if (IPPROTO_TCP == protocol || IPPROTO_UDP == protocol)
+ offset += 2 * sizeof(__u16);
+ if (!skb_make_writable(skb, offset))
+ goto out;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ ip_vs_nat_icmp_v6(skb, pp, cp, 1);
+ else
+#endif
+ ip_vs_nat_icmp(skb, pp, cp, 1);
+
+ /* do the statistics and put it back */
+ ip_vs_out_stats(cp, skb);
+
+ skb->ipvs_property = 1;
+ verdict = NF_ACCEPT;
+
+out:
+ __ip_vs_conn_put(cp);
+
+ return verdict;
+}
+
/*
* Handle ICMP messages in the inside-to-outside direction (outgoing).
- * Find any that might be relevant, check against existing connections,
- * forward to the right destination host if relevant.
+ * Find any that might be relevant, check against existing connections.
* Currently handles error types - unreachable, quench, ttl exceeded.
- * (Only used in VS/NAT)
*/
static int ip_vs_out_icmp(struct sk_buff *skb, int *related)
{
struct iphdr *iph;
struct icmphdr _icmph, *ic;
struct iphdr _ciph, *cih; /* The ip header contained within the ICMP */
+ struct ip_vs_iphdr ciph;
struct ip_vs_conn *cp;
struct ip_vs_protocol *pp;
- unsigned int offset, ihl, verdict;
+ unsigned int offset, ihl;
+ union nf_inet_addr snet;
*related = 1;
@@ -627,102 +767,231 @@ static int ip_vs_out_icmp(struct sk_buff *skb, int *related)
offset += cih->ihl * 4;
+ ip_vs_fill_iphdr(AF_INET, cih, &ciph);
/* The embedded headers contain source and dest in reverse order */
- cp = pp->conn_out_get(skb, pp, cih, offset, 1);
+ cp = pp->conn_out_get(AF_INET, skb, pp, &ciph, offset, 1);
if (!cp)
return NF_ACCEPT;
- verdict = NF_DROP;
+ snet.ip = iph->saddr;
+ return handle_response_icmp(AF_INET, skb, &snet, cih->protocol, cp,
+ pp, offset, ihl);
+}
- if (IP_VS_FWD_METHOD(cp) != 0) {
- IP_VS_ERR("shouldn't reach here, because the box is on the "
- "half connection in the tun/dr module.\n");
+#ifdef CONFIG_IP_VS_IPV6
+static int ip_vs_out_icmp_v6(struct sk_buff *skb, int *related)
+{
+ struct ipv6hdr *iph;
+ struct icmp6hdr _icmph, *ic;
+ struct ipv6hdr _ciph, *cih; /* The ip header contained
+ within the ICMP */
+ struct ip_vs_iphdr ciph;
+ struct ip_vs_conn *cp;
+ struct ip_vs_protocol *pp;
+ unsigned int offset;
+ union nf_inet_addr snet;
+
+ *related = 1;
+
+ /* reassemble IP fragments */
+ if (ipv6_hdr(skb)->nexthdr == IPPROTO_FRAGMENT) {
+ if (ip_vs_gather_frags_v6(skb, IP_DEFRAG_VS_OUT))
+ return NF_STOLEN;
}
- /* Ensure the checksum is correct */
- if (!skb_csum_unnecessary(skb) && ip_vs_checksum_complete(skb, ihl)) {
- /* Failed checksum! */
- IP_VS_DBG(1, "Forward ICMP: failed checksum from %d.%d.%d.%d!\n",
- NIPQUAD(iph->saddr));
- goto out;
+ iph = ipv6_hdr(skb);
+ offset = sizeof(struct ipv6hdr);
+ ic = skb_header_pointer(skb, offset, sizeof(_icmph), &_icmph);
+ if (ic == NULL)
+ return NF_DROP;
+
+ IP_VS_DBG(12, "Outgoing ICMPv6 (%d,%d) " NIP6_FMT "->" NIP6_FMT "\n",
+ ic->icmp6_type, ntohs(icmpv6_id(ic)),
+ NIP6(iph->saddr), NIP6(iph->daddr));
+
+ /*
+ * Work through seeing if this is for us.
+ * These checks are supposed to be in an order that means easy
+ * things are checked first to speed up processing.... however
+ * this means that some packets will manage to get a long way
+ * down this stack and then be rejected, but that's life.
+ */
+ if ((ic->icmp6_type != ICMPV6_DEST_UNREACH) &&
+ (ic->icmp6_type != ICMPV6_PKT_TOOBIG) &&
+ (ic->icmp6_type != ICMPV6_TIME_EXCEED)) {
+ *related = 0;
+ return NF_ACCEPT;
}
- if (IPPROTO_TCP == cih->protocol || IPPROTO_UDP == cih->protocol)
- offset += 2 * sizeof(__u16);
- if (!skb_make_writable(skb, offset))
- goto out;
+ /* Now find the contained IP header */
+ offset += sizeof(_icmph);
+ cih = skb_header_pointer(skb, offset, sizeof(_ciph), &_ciph);
+ if (cih == NULL)
+ return NF_ACCEPT; /* The packet looks wrong, ignore */
- ip_vs_nat_icmp(skb, pp, cp, 1);
+ pp = ip_vs_proto_get(cih->nexthdr);
+ if (!pp)
+ return NF_ACCEPT;
- /* do the statistics and put it back */
- ip_vs_out_stats(cp, skb);
+ /* Is the embedded protocol header present? */
+ /* TODO: we don't support fragmentation at the moment anyways */
+ if (unlikely(cih->nexthdr == IPPROTO_FRAGMENT && pp->dont_defrag))
+ return NF_ACCEPT;
- skb->ipvs_property = 1;
- verdict = NF_ACCEPT;
+ IP_VS_DBG_PKT(11, pp, skb, offset, "Checking outgoing ICMPv6 for");
- out:
- __ip_vs_conn_put(cp);
+ offset += sizeof(struct ipv6hdr);
- return verdict;
+ ip_vs_fill_iphdr(AF_INET6, cih, &ciph);
+ /* The embedded headers contain source and dest in reverse order */
+ cp = pp->conn_out_get(AF_INET6, skb, pp, &ciph, offset, 1);
+ if (!cp)
+ return NF_ACCEPT;
+
+ ipv6_addr_copy(&snet.in6, &iph->saddr);
+ return handle_response_icmp(AF_INET6, skb, &snet, cih->nexthdr, cp,
+ pp, offset, sizeof(struct ipv6hdr));
}
+#endif
-static inline int is_tcp_reset(const struct sk_buff *skb)
+static inline int is_tcp_reset(const struct sk_buff *skb, int nh_len)
{
struct tcphdr _tcph, *th;
- th = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_tcph), &_tcph);
+ th = skb_header_pointer(skb, nh_len, sizeof(_tcph), &_tcph);
if (th == NULL)
return 0;
return th->rst;
}
+/* Handle response packets: rewrite addresses and send away...
+ * Used for NAT and local client.
+ */
+static unsigned int
+handle_response(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
+ struct ip_vs_conn *cp, int ihl)
+{
+ IP_VS_DBG_PKT(11, pp, skb, 0, "Outgoing packet");
+
+ if (!skb_make_writable(skb, ihl))
+ goto drop;
+
+ /* mangle the packet */
+ if (pp->snat_handler && !pp->snat_handler(skb, pp, cp))
+ goto drop;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ ipv6_hdr(skb)->saddr = cp->vaddr.in6;
+ else
+#endif
+ {
+ ip_hdr(skb)->saddr = cp->vaddr.ip;
+ ip_send_check(ip_hdr(skb));
+ }
+
+ /* For policy routing, packets originating from this
+ * machine itself may be routed differently to packets
+ * passing through. We want this packet to be routed as
+ * if it came from this machine itself. So re-compute
+ * the routing information.
+ */
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6) {
+ if (ip6_route_me_harder(skb) != 0)
+ goto drop;
+ } else
+#endif
+ if (ip_route_me_harder(skb, RTN_LOCAL) != 0)
+ goto drop;
+
+ IP_VS_DBG_PKT(10, pp, skb, 0, "After SNAT");
+
+ ip_vs_out_stats(cp, skb);
+ ip_vs_set_state(cp, IP_VS_DIR_OUTPUT, skb, pp);
+ ip_vs_conn_put(cp);
+
+ skb->ipvs_property = 1;
+
+ LeaveFunction(11);
+ return NF_ACCEPT;
+
+drop:
+ ip_vs_conn_put(cp);
+ kfree_skb(skb);
+ return NF_STOLEN;
+}
+
/*
* It is hooked at the NF_INET_FORWARD chain, used only for VS/NAT.
- * Check if outgoing packet belongs to the established ip_vs_conn,
- * rewrite addresses of the packet and send it on its way...
+ * Check if outgoing packet belongs to the established ip_vs_conn.
*/
static unsigned int
ip_vs_out(unsigned int hooknum, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- struct iphdr *iph;
+ struct ip_vs_iphdr iph;
struct ip_vs_protocol *pp;
struct ip_vs_conn *cp;
- int ihl;
+ int af;
EnterFunction(11);
+ af = (skb->protocol == htons(ETH_P_IP)) ? AF_INET : AF_INET6;
+
if (skb->ipvs_property)
return NF_ACCEPT;
- iph = ip_hdr(skb);
- if (unlikely(iph->protocol == IPPROTO_ICMP)) {
- int related, verdict = ip_vs_out_icmp(skb, &related);
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6) {
+ if (unlikely(iph.protocol == IPPROTO_ICMPV6)) {
+ int related, verdict = ip_vs_out_icmp_v6(skb, &related);
- if (related)
- return verdict;
- iph = ip_hdr(skb);
- }
+ if (related)
+ return verdict;
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
+ }
+ } else
+#endif
+ if (unlikely(iph.protocol == IPPROTO_ICMP)) {
+ int related, verdict = ip_vs_out_icmp(skb, &related);
- pp = ip_vs_proto_get(iph->protocol);
+ if (related)
+ return verdict;
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
+ }
+
+ pp = ip_vs_proto_get(iph.protocol);
if (unlikely(!pp))
return NF_ACCEPT;
/* reassemble IP fragments */
- if (unlikely(iph->frag_off & htons(IP_MF|IP_OFFSET) &&
- !pp->dont_defrag)) {
- if (ip_vs_gather_frags(skb, IP_DEFRAG_VS_OUT))
- return NF_STOLEN;
- iph = ip_hdr(skb);
- }
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6) {
+ if (unlikely(iph.protocol == IPPROTO_ICMPV6)) {
+ int related, verdict = ip_vs_out_icmp_v6(skb, &related);
+
+ if (related)
+ return verdict;
- ihl = iph->ihl << 2;
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
+ }
+ } else
+#endif
+ if (unlikely(ip_hdr(skb)->frag_off & htons(IP_MF|IP_OFFSET) &&
+ !pp->dont_defrag)) {
+ if (ip_vs_gather_frags(skb, IP_DEFRAG_VS_OUT))
+ return NF_STOLEN;
+
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
+ }
/*
* Check if the packet belongs to an existing entry
*/
- cp = pp->conn_out_get(skb, pp, iph, ihl, 0);
+ cp = pp->conn_out_get(af, skb, pp, &iph, iph.len, 0);
if (unlikely(!cp)) {
if (sysctl_ip_vs_nat_icmp_send &&
@@ -730,21 +999,31 @@ ip_vs_out(unsigned int hooknum, struct sk_buff *skb,
pp->protocol == IPPROTO_UDP)) {
__be16 _ports[2], *pptr;
- pptr = skb_header_pointer(skb, ihl,
+ pptr = skb_header_pointer(skb, iph.len,
sizeof(_ports), _ports);
if (pptr == NULL)
return NF_ACCEPT; /* Not for me */
- if (ip_vs_lookup_real_service(iph->protocol,
- iph->saddr, pptr[0])) {
+ if (ip_vs_lookup_real_service(af, iph.protocol,
+ &iph.saddr,
+ pptr[0])) {
/*
* Notify the real server: there is no
* existing entry if it is not RST
* packet or not TCP packet.
*/
- if (iph->protocol != IPPROTO_TCP
- || !is_tcp_reset(skb)) {
- icmp_send(skb,ICMP_DEST_UNREACH,
- ICMP_PORT_UNREACH, 0);
+ if (iph.protocol != IPPROTO_TCP
+ || !is_tcp_reset(skb, iph.len)) {
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ icmpv6_send(skb,
+ ICMPV6_DEST_UNREACH,
+ ICMPV6_PORT_UNREACH,
+ 0, skb->dev);
+ else
+#endif
+ icmp_send(skb,
+ ICMP_DEST_UNREACH,
+ ICMP_PORT_UNREACH, 0);
return NF_DROP;
}
}
@@ -754,41 +1033,7 @@ ip_vs_out(unsigned int hooknum, struct sk_buff *skb,
return NF_ACCEPT;
}
- IP_VS_DBG_PKT(11, pp, skb, 0, "Outgoing packet");
-
- if (!skb_make_writable(skb, ihl))
- goto drop;
-
- /* mangle the packet */
- if (pp->snat_handler && !pp->snat_handler(skb, pp, cp))
- goto drop;
- ip_hdr(skb)->saddr = cp->vaddr;
- ip_send_check(ip_hdr(skb));
-
- /* For policy routing, packets originating from this
- * machine itself may be routed differently to packets
- * passing through. We want this packet to be routed as
- * if it came from this machine itself. So re-compute
- * the routing information.
- */
- if (ip_route_me_harder(skb, RTN_LOCAL) != 0)
- goto drop;
-
- IP_VS_DBG_PKT(10, pp, skb, 0, "After SNAT");
-
- ip_vs_out_stats(cp, skb);
- ip_vs_set_state(cp, IP_VS_DIR_OUTPUT, skb, pp);
- ip_vs_conn_put(cp);
-
- skb->ipvs_property = 1;
-
- LeaveFunction(11);
- return NF_ACCEPT;
-
- drop:
- ip_vs_conn_put(cp);
- kfree_skb(skb);
- return NF_STOLEN;
+ return handle_response(af, skb, pp, cp, iph.len);
}
@@ -804,9 +1049,11 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
struct iphdr *iph;
struct icmphdr _icmph, *ic;
struct iphdr _ciph, *cih; /* The ip header contained within the ICMP */
+ struct ip_vs_iphdr ciph;
struct ip_vs_conn *cp;
struct ip_vs_protocol *pp;
unsigned int offset, ihl, verdict;
+ union nf_inet_addr snet;
*related = 1;
@@ -860,10 +1107,20 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
offset += cih->ihl * 4;
+ ip_vs_fill_iphdr(AF_INET, cih, &ciph);
/* The embedded headers contain source and dest in reverse order */
- cp = pp->conn_in_get(skb, pp, cih, offset, 1);
- if (!cp)
+ cp = pp->conn_in_get(AF_INET, skb, pp, &ciph, offset, 1);
+ if (!cp) {
+ /* The packet could also belong to a local client */
+ cp = pp->conn_out_get(AF_INET, skb, pp, &ciph, offset, 1);
+ if (cp) {
+ snet.ip = iph->saddr;
+ return handle_response_icmp(AF_INET, skb, &snet,
+ cih->protocol, cp, pp,
+ offset, ihl);
+ }
return NF_ACCEPT;
+ }
verdict = NF_DROP;
@@ -888,6 +1145,105 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
return verdict;
}
+#ifdef CONFIG_IP_VS_IPV6
+static int
+ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum)
+{
+ struct ipv6hdr *iph;
+ struct icmp6hdr _icmph, *ic;
+ struct ipv6hdr _ciph, *cih; /* The ip header contained
+ within the ICMP */
+ struct ip_vs_iphdr ciph;
+ struct ip_vs_conn *cp;
+ struct ip_vs_protocol *pp;
+ unsigned int offset, verdict;
+ union nf_inet_addr snet;
+
+ *related = 1;
+
+ /* reassemble IP fragments */
+ if (ipv6_hdr(skb)->nexthdr == IPPROTO_FRAGMENT) {
+ if (ip_vs_gather_frags_v6(skb, hooknum == NF_INET_LOCAL_IN ?
+ IP_DEFRAG_VS_IN :
+ IP_DEFRAG_VS_FWD))
+ return NF_STOLEN;
+ }
+
+ iph = ipv6_hdr(skb);
+ offset = sizeof(struct ipv6hdr);
+ ic = skb_header_pointer(skb, offset, sizeof(_icmph), &_icmph);
+ if (ic == NULL)
+ return NF_DROP;
+
+ IP_VS_DBG(12, "Incoming ICMPv6 (%d,%d) " NIP6_FMT "->" NIP6_FMT "\n",
+ ic->icmp6_type, ntohs(icmpv6_id(ic)),
+ NIP6(iph->saddr), NIP6(iph->daddr));
+
+ /*
+ * Work through seeing if this is for us.
+ * These checks are supposed to be in an order that means easy
+ * things are checked first to speed up processing.... however
+ * this means that some packets will manage to get a long way
+ * down this stack and then be rejected, but that's life.
+ */
+ if ((ic->icmp6_type != ICMPV6_DEST_UNREACH) &&
+ (ic->icmp6_type != ICMPV6_PKT_TOOBIG) &&
+ (ic->icmp6_type != ICMPV6_TIME_EXCEED)) {
+ *related = 0;
+ return NF_ACCEPT;
+ }
+
+ /* Now find the contained IP header */
+ offset += sizeof(_icmph);
+ cih = skb_header_pointer(skb, offset, sizeof(_ciph), &_ciph);
+ if (cih == NULL)
+ return NF_ACCEPT; /* The packet looks wrong, ignore */
+
+ pp = ip_vs_proto_get(cih->nexthdr);
+ if (!pp)
+ return NF_ACCEPT;
+
+ /* Is the embedded protocol header present? */
+ /* TODO: we don't support fragmentation at the moment anyways */
+ if (unlikely(cih->nexthdr == IPPROTO_FRAGMENT && pp->dont_defrag))
+ return NF_ACCEPT;
+
+ IP_VS_DBG_PKT(11, pp, skb, offset, "Checking incoming ICMPv6 for");
+
+ offset += sizeof(struct ipv6hdr);
+
+ ip_vs_fill_iphdr(AF_INET6, cih, &ciph);
+ /* The embedded headers contain source and dest in reverse order */
+ cp = pp->conn_in_get(AF_INET6, skb, pp, &ciph, offset, 1);
+ if (!cp) {
+ /* The packet could also belong to a local client */
+ cp = pp->conn_out_get(AF_INET6, skb, pp, &ciph, offset, 1);
+ if (cp) {
+ ipv6_addr_copy(&snet.in6, &iph->saddr);
+ return handle_response_icmp(AF_INET6, skb, &snet,
+ cih->nexthdr,
+ cp, pp, offset,
+ sizeof(struct ipv6hdr));
+ }
+ return NF_ACCEPT;
+ }
+
+ verdict = NF_DROP;
+
+ /* do the statistics and put it back */
+ ip_vs_in_stats(cp, skb);
+ if (IPPROTO_TCP == cih->nexthdr || IPPROTO_UDP == cih->nexthdr)
+ offset += 2 * sizeof(__u16);
+ verdict = ip_vs_icmp_xmit_v6(skb, cp, pp, offset);
+ /* do not touch skb anymore */
+
+ __ip_vs_conn_put(cp);
+
+ return verdict;
+}
+#endif
+
+
/*
* Check if it's for virtual services, look it up,
* and send it on its way...
@@ -897,50 +1253,54 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- struct iphdr *iph;
+ struct ip_vs_iphdr iph;
struct ip_vs_protocol *pp;
struct ip_vs_conn *cp;
- int ret, restart;
- int ihl;
+ int ret, restart, af;
+
+ af = (skb->protocol == htons(ETH_P_IP)) ? AF_INET : AF_INET6;
+
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
/*
- * Big tappo: only PACKET_HOST (neither loopback nor mcasts)
- * ... don't know why 1st test DOES NOT include 2nd (?)
+ * Big tappo: only PACKET_HOST, including loopback for local client
+ * Don't handle local packets on IPv6 for now
*/
- if (unlikely(skb->pkt_type != PACKET_HOST
- || skb->dev->flags & IFF_LOOPBACK || skb->sk)) {
- IP_VS_DBG(12, "packet type=%d proto=%d daddr=%d.%d.%d.%d ignored\n",
- skb->pkt_type,
- ip_hdr(skb)->protocol,
- NIPQUAD(ip_hdr(skb)->daddr));
+ if (unlikely(skb->pkt_type != PACKET_HOST)) {
+ IP_VS_DBG_BUF(12, "packet type=%d proto=%d daddr=%s ignored\n",
+ skb->pkt_type,
+ iph.protocol,
+ IP_VS_DBG_ADDR(af, &iph.daddr));
return NF_ACCEPT;
}
- iph = ip_hdr(skb);
- if (unlikely(iph->protocol == IPPROTO_ICMP)) {
+ if (unlikely(iph.protocol == IPPROTO_ICMP)) {
int related, verdict = ip_vs_in_icmp(skb, &related, hooknum);
if (related)
return verdict;
- iph = ip_hdr(skb);
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
}
/* Protocol supported? */
- pp = ip_vs_proto_get(iph->protocol);
+ pp = ip_vs_proto_get(iph.protocol);
if (unlikely(!pp))
return NF_ACCEPT;
- ihl = iph->ihl << 2;
-
/*
* Check if the packet belongs to an existing connection entry
*/
- cp = pp->conn_in_get(skb, pp, iph, ihl, 0);
+ cp = pp->conn_in_get(af, skb, pp, &iph, iph.len, 0);
if (unlikely(!cp)) {
int v;
- if (!pp->conn_schedule(skb, pp, &v, &cp))
+ /* For local client packets, it could be a response */
+ cp = pp->conn_out_get(af, skb, pp, &iph, iph.len, 0);
+ if (cp)
+ return handle_response(af, skb, pp, cp, iph.len);
+
+ if (!pp->conn_schedule(af, skb, pp, &v, &cp))
return v;
}
@@ -984,7 +1344,8 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb,
* encorage the standby servers to update the connections timeout
*/
atomic_inc(&cp->in_pkts);
- if ((ip_vs_sync_state & IP_VS_STATE_MASTER) &&
+ if (af == AF_INET &&
+ (ip_vs_sync_state & IP_VS_STATE_MASTER) &&
(((cp->protocol != IPPROTO_TCP ||
cp->state == IP_VS_TCP_S_ESTABLISHED) &&
(atomic_read(&cp->in_pkts) % sysctl_ip_vs_sync_threshold[1]
@@ -1023,6 +1384,21 @@ ip_vs_forward_icmp(unsigned int hooknum, struct sk_buff *skb,
return ip_vs_in_icmp(skb, &r, hooknum);
}
+#ifdef CONFIG_IP_VS_IPV6
+static unsigned int
+ip_vs_forward_icmp_v6(unsigned int hooknum, struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ int r;
+
+ if (ipv6_hdr(skb)->nexthdr != IPPROTO_ICMPV6)
+ return NF_ACCEPT;
+
+ return ip_vs_in_icmp_v6(skb, &r, hooknum);
+}
+#endif
+
static struct nf_hook_ops ip_vs_ops[] __read_mostly = {
/* After packet filtering, forward packet through VS/DR, VS/TUN,
@@ -1060,6 +1436,43 @@ static struct nf_hook_ops ip_vs_ops[] __read_mostly = {
.hooknum = NF_INET_POST_ROUTING,
.priority = NF_IP_PRI_NAT_SRC-1,
},
+#ifdef CONFIG_IP_VS_IPV6
+ /* After packet filtering, forward packet through VS/DR, VS/TUN,
+ * or VS/NAT(change destination), so that filtering rules can be
+ * applied to IPVS. */
+ {
+ .hook = ip_vs_in,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_INET_LOCAL_IN,
+ .priority = 100,
+ },
+ /* After packet filtering, change source only for VS/NAT */
+ {
+ .hook = ip_vs_out,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_INET_FORWARD,
+ .priority = 100,
+ },
+ /* After packet filtering (but before ip_vs_out_icmp), catch icmp
+ * destined for 0.0.0.0/0, which is for incoming IPVS connections */
+ {
+ .hook = ip_vs_forward_icmp_v6,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_INET_FORWARD,
+ .priority = 99,
+ },
+ /* Before the netfilter connection tracking, exit from POST_ROUTING */
+ {
+ .hook = ip_vs_post_routing,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_INET_POST_ROUTING,
+ .priority = NF_IP6_PRI_NAT_SRC-1,
+ },
+#endif
};
@@ -1070,10 +1483,12 @@ static int __init ip_vs_init(void)
{
int ret;
+ ip_vs_estimator_init();
+
ret = ip_vs_control_init();
if (ret < 0) {
IP_VS_ERR("can't setup control.\n");
- goto cleanup_nothing;
+ goto cleanup_estimator;
}
ip_vs_protocol_init();
@@ -1106,7 +1521,8 @@ static int __init ip_vs_init(void)
cleanup_protocol:
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
- cleanup_nothing:
+ cleanup_estimator:
+ ip_vs_estimator_cleanup();
return ret;
}
@@ -1117,6 +1533,7 @@ static void __exit ip_vs_cleanup(void)
ip_vs_app_cleanup();
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
+ ip_vs_estimator_cleanup();
IP_VS_INFO("ipvs unloaded.\n");
}
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 6379705..0302cf3 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -35,8 +35,13 @@
#include <net/net_namespace.h>
#include <net/ip.h>
+#ifdef CONFIG_IP_VS_IPV6
+#include <net/ipv6.h>
+#include <net/ip6_route.h>
+#endif
#include <net/route.h>
#include <net/sock.h>
+#include <net/genetlink.h>
#include <asm/uaccess.h>
@@ -90,6 +95,26 @@ int ip_vs_get_debug_level(void)
}
#endif
+#ifdef CONFIG_IP_VS_IPV6
+/* Taken from rt6_fill_node() in net/ipv6/route.c, is there a better way? */
+static int __ip_vs_addr_is_local_v6(const struct in6_addr *addr)
+{
+ struct rt6_info *rt;
+ struct flowi fl = {
+ .oif = 0,
+ .nl_u = {
+ .ip6_u = {
+ .daddr = *addr,
+ .saddr = { .s6_addr32 = {0, 0, 0, 0} }, } },
+ };
+
+ rt = (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
+ if (rt && rt->rt6i_dev && (rt->rt6i_dev->flags & IFF_LOOPBACK))
+ return 1;
+
+ return 0;
+}
+#endif
/*
* update_defense_level is called from keventd and from sysctl,
* so it needs to protect itself from softirqs
@@ -281,11 +306,19 @@ static atomic_t ip_vs_nullsvc_counter = ATOMIC_INIT(0);
* Returns hash value for virtual service
*/
static __inline__ unsigned
-ip_vs_svc_hashkey(unsigned proto, __be32 addr, __be16 port)
+ip_vs_svc_hashkey(int af, unsigned proto, const union nf_inet_addr *addr,
+ __be16 port)
{
register unsigned porth = ntohs(port);
+ __be32 addr_fold = addr->ip;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ addr_fold = addr->ip6[0]^addr->ip6[1]^
+ addr->ip6[2]^addr->ip6[3];
+#endif
- return (proto^ntohl(addr)^(porth>>IP_VS_SVC_TAB_BITS)^porth)
+ return (proto^ntohl(addr_fold)^(porth>>IP_VS_SVC_TAB_BITS)^porth)
& IP_VS_SVC_TAB_MASK;
}
@@ -316,7 +349,8 @@ static int ip_vs_svc_hash(struct ip_vs_service *svc)
/*
* Hash it by <protocol,addr,port> in ip_vs_svc_table
*/
- hash = ip_vs_svc_hashkey(svc->protocol, svc->addr, svc->port);
+ hash = ip_vs_svc_hashkey(svc->af, svc->protocol, &svc->addr,
+ svc->port);
list_add(&svc->s_list, &ip_vs_svc_table[hash]);
} else {
/*
@@ -362,17 +396,19 @@ static int ip_vs_svc_unhash(struct ip_vs_service *svc)
/*
* Get service by {proto,addr,port} in the service table.
*/
-static __inline__ struct ip_vs_service *
-__ip_vs_service_get(__u16 protocol, __be32 vaddr, __be16 vport)
+static inline struct ip_vs_service *
+__ip_vs_service_get(int af, __u16 protocol, const union nf_inet_addr *vaddr,
+ __be16 vport)
{
unsigned hash;
struct ip_vs_service *svc;
/* Check for "full" addressed entries */
- hash = ip_vs_svc_hashkey(protocol, vaddr, vport);
+ hash = ip_vs_svc_hashkey(af, protocol, vaddr, vport);
list_for_each_entry(svc, &ip_vs_svc_table[hash], s_list){
- if ((svc->addr == vaddr)
+ if ((svc->af == af)
+ && ip_vs_addr_equal(af, &svc->addr, vaddr)
&& (svc->port == vport)
&& (svc->protocol == protocol)) {
/* HIT */
@@ -388,7 +424,8 @@ __ip_vs_service_get(__u16 protocol, __be32 vaddr, __be16 vport)
/*
* Get service by {fwmark} in the service table.
*/
-static __inline__ struct ip_vs_service *__ip_vs_svc_fwm_get(__u32 fwmark)
+static inline struct ip_vs_service *
+__ip_vs_svc_fwm_get(int af, __u32 fwmark)
{
unsigned hash;
struct ip_vs_service *svc;
@@ -397,7 +434,7 @@ static __inline__ struct ip_vs_service *__ip_vs_svc_fwm_get(__u32 fwmark)
hash = ip_vs_svc_fwm_hashkey(fwmark);
list_for_each_entry(svc, &ip_vs_svc_fwm_table[hash], f_list) {
- if (svc->fwmark == fwmark) {
+ if (svc->fwmark == fwmark && svc->af == af) {
/* HIT */
atomic_inc(&svc->usecnt);
return svc;
@@ -408,7 +445,8 @@ static __inline__ struct ip_vs_service *__ip_vs_svc_fwm_get(__u32 fwmark)
}
struct ip_vs_service *
-ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport)
+ip_vs_service_get(int af, __u32 fwmark, __u16 protocol,
+ const union nf_inet_addr *vaddr, __be16 vport)
{
struct ip_vs_service *svc;
@@ -417,14 +455,14 @@ ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport)
/*
* Check the table hashed by fwmark first
*/
- if (fwmark && (svc = __ip_vs_svc_fwm_get(fwmark)))
+ if (fwmark && (svc = __ip_vs_svc_fwm_get(af, fwmark)))
goto out;
/*
* Check the table hashed by <protocol,addr,port>
* for "full" addressed entries
*/
- svc = __ip_vs_service_get(protocol, vaddr, vport);
+ svc = __ip_vs_service_get(af, protocol, vaddr, vport);
if (svc == NULL
&& protocol == IPPROTO_TCP
@@ -434,7 +472,7 @@ ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport)
* Check if ftp service entry exists, the packet
* might belong to FTP data connections.
*/
- svc = __ip_vs_service_get(protocol, vaddr, FTPPORT);
+ svc = __ip_vs_service_get(af, protocol, vaddr, FTPPORT);
}
if (svc == NULL
@@ -442,16 +480,16 @@ ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport)
/*
* Check if the catch-all port (port zero) exists
*/
- svc = __ip_vs_service_get(protocol, vaddr, 0);
+ svc = __ip_vs_service_get(af, protocol, vaddr, 0);
}
out:
read_unlock(&__ip_vs_svc_lock);
- IP_VS_DBG(9, "lookup service: fwm %u %s %u.%u.%u.%u:%u %s\n",
- fwmark, ip_vs_proto_name(protocol),
- NIPQUAD(vaddr), ntohs(vport),
- svc?"hit":"not hit");
+ IP_VS_DBG_BUF(9, "lookup service: fwm %u %s %s:%u %s\n",
+ fwmark, ip_vs_proto_name(protocol),
+ IP_VS_DBG_ADDR(af, vaddr), ntohs(vport),
+ svc ? "hit" : "not hit");
return svc;
}
@@ -478,11 +516,20 @@ __ip_vs_unbind_svc(struct ip_vs_dest *dest)
/*
* Returns hash value for real service
*/
-static __inline__ unsigned ip_vs_rs_hashkey(__be32 addr, __be16 port)
+static inline unsigned ip_vs_rs_hashkey(int af,
+ const union nf_inet_addr *addr,
+ __be16 port)
{
register unsigned porth = ntohs(port);
+ __be32 addr_fold = addr->ip;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ addr_fold = addr->ip6[0]^addr->ip6[1]^
+ addr->ip6[2]^addr->ip6[3];
+#endif
- return (ntohl(addr)^(porth>>IP_VS_RTAB_BITS)^porth)
+ return (ntohl(addr_fold)^(porth>>IP_VS_RTAB_BITS)^porth)
& IP_VS_RTAB_MASK;
}
@@ -502,7 +549,8 @@ static int ip_vs_rs_hash(struct ip_vs_dest *dest)
* Hash by proto,addr,port,
* which are the parameters of the real service.
*/
- hash = ip_vs_rs_hashkey(dest->addr, dest->port);
+ hash = ip_vs_rs_hashkey(dest->af, &dest->addr, dest->port);
+
list_add(&dest->d_list, &ip_vs_rtable[hash]);
return 1;
@@ -529,7 +577,9 @@ static int ip_vs_rs_unhash(struct ip_vs_dest *dest)
* Lookup real service by <proto,addr,port> in the real service table.
*/
struct ip_vs_dest *
-ip_vs_lookup_real_service(__u16 protocol, __be32 daddr, __be16 dport)
+ip_vs_lookup_real_service(int af, __u16 protocol,
+ const union nf_inet_addr *daddr,
+ __be16 dport)
{
unsigned hash;
struct ip_vs_dest *dest;
@@ -538,11 +588,12 @@ ip_vs_lookup_real_service(__u16 protocol, __be32 daddr, __be16 dport)
* Check for "full" addressed entries
* Return the first found entry
*/
- hash = ip_vs_rs_hashkey(daddr, dport);
+ hash = ip_vs_rs_hashkey(af, daddr, dport);
read_lock(&__ip_vs_rs_lock);
list_for_each_entry(dest, &ip_vs_rtable[hash], d_list) {
- if ((dest->addr == daddr)
+ if ((dest->af == af)
+ && ip_vs_addr_equal(af, &dest->addr, daddr)
&& (dest->port == dport)
&& ((dest->protocol == protocol) ||
dest->vfwmark)) {
@@ -560,7 +611,8 @@ ip_vs_lookup_real_service(__u16 protocol, __be32 daddr, __be16 dport)
* Lookup destination by {addr,port} in the given service
*/
static struct ip_vs_dest *
-ip_vs_lookup_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
+ip_vs_lookup_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
+ __be16 dport)
{
struct ip_vs_dest *dest;
@@ -568,7 +620,9 @@ ip_vs_lookup_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
* Find the destination for the given service
*/
list_for_each_entry(dest, &svc->destinations, n_list) {
- if ((dest->addr == daddr) && (dest->port == dport)) {
+ if ((dest->af == svc->af)
+ && ip_vs_addr_equal(svc->af, &dest->addr, daddr)
+ && (dest->port == dport)) {
/* HIT */
return dest;
}
@@ -587,13 +641,15 @@ ip_vs_lookup_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
* ip_vs_lookup_real_service() looked promissing, but
* seems not working as expected.
*/
-struct ip_vs_dest *ip_vs_find_dest(__be32 daddr, __be16 dport,
- __be32 vaddr, __be16 vport, __u16 protocol)
+struct ip_vs_dest *ip_vs_find_dest(int af, const union nf_inet_addr *daddr,
+ __be16 dport,
+ const union nf_inet_addr *vaddr,
+ __be16 vport, __u16 protocol)
{
struct ip_vs_dest *dest;
struct ip_vs_service *svc;
- svc = ip_vs_service_get(0, protocol, vaddr, vport);
+ svc = ip_vs_service_get(af, 0, protocol, vaddr, vport);
if (!svc)
return NULL;
dest = ip_vs_lookup_dest(svc, daddr, dport);
@@ -614,7 +670,8 @@ struct ip_vs_dest *ip_vs_find_dest(__be32 daddr, __be16 dport,
* scheduling.
*/
static struct ip_vs_dest *
-ip_vs_trash_get_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
+ip_vs_trash_get_dest(struct ip_vs_service *svc, const union nf_inet_addr *daddr,
+ __be16 dport)
{
struct ip_vs_dest *dest, *nxt;
@@ -622,17 +679,19 @@ ip_vs_trash_get_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
* Find the destination in trash
*/
list_for_each_entry_safe(dest, nxt, &ip_vs_dest_trash, n_list) {
- IP_VS_DBG(3, "Destination %u/%u.%u.%u.%u:%u still in trash, "
- "dest->refcnt=%d\n",
- dest->vfwmark,
- NIPQUAD(dest->addr), ntohs(dest->port),
- atomic_read(&dest->refcnt));
- if (dest->addr == daddr &&
+ IP_VS_DBG_BUF(3, "Destination %u/%s:%u still in trash, "
+ "dest->refcnt=%d\n",
+ dest->vfwmark,
+ IP_VS_DBG_ADDR(svc->af, &dest->addr),
+ ntohs(dest->port),
+ atomic_read(&dest->refcnt));
+ if (dest->af == svc->af &&
+ ip_vs_addr_equal(svc->af, &dest->addr, daddr) &&
dest->port == dport &&
dest->vfwmark == svc->fwmark &&
dest->protocol == svc->protocol &&
(svc->fwmark ||
- (dest->vaddr == svc->addr &&
+ (ip_vs_addr_equal(svc->af, &dest->vaddr, &svc->addr) &&
dest->vport == svc->port))) {
/* HIT */
return dest;
@@ -642,10 +701,11 @@ ip_vs_trash_get_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
* Try to purge the destination from trash if not referenced
*/
if (atomic_read(&dest->refcnt) == 1) {
- IP_VS_DBG(3, "Removing destination %u/%u.%u.%u.%u:%u "
- "from trash\n",
- dest->vfwmark,
- NIPQUAD(dest->addr), ntohs(dest->port));
+ IP_VS_DBG_BUF(3, "Removing destination %u/%s:%u "
+ "from trash\n",
+ dest->vfwmark,
+ IP_VS_DBG_ADDR(svc->af, &dest->addr),
+ ntohs(dest->port));
list_del(&dest->n_list);
ip_vs_dst_reset(dest);
__ip_vs_unbind_svc(dest);
@@ -684,18 +744,7 @@ ip_vs_zero_stats(struct ip_vs_stats *stats)
{
spin_lock_bh(&stats->lock);
- stats->conns = 0;
- stats->inpkts = 0;
- stats->outpkts = 0;
- stats->inbytes = 0;
- stats->outbytes = 0;
-
- stats->cps = 0;
- stats->inpps = 0;
- stats->outpps = 0;
- stats->inbps = 0;
- stats->outbps = 0;
-
+ memset(&stats->ustats, 0, sizeof(stats->ustats));
ip_vs_zero_estimator(stats);
spin_unlock_bh(&stats->lock);
@@ -706,7 +755,7 @@ ip_vs_zero_stats(struct ip_vs_stats *stats)
*/
static void
__ip_vs_update_dest(struct ip_vs_service *svc,
- struct ip_vs_dest *dest, struct ip_vs_dest_user *udest)
+ struct ip_vs_dest *dest, struct ip_vs_dest_user_kern *udest)
{
int conn_flags;
@@ -715,10 +764,18 @@ __ip_vs_update_dest(struct ip_vs_service *svc,
conn_flags = udest->conn_flags | IP_VS_CONN_F_INACTIVE;
/* check if local node and update the flags */
- if (inet_addr_type(&init_net, udest->addr) == RTN_LOCAL) {
- conn_flags = (conn_flags & ~IP_VS_CONN_F_FWD_MASK)
- | IP_VS_CONN_F_LOCALNODE;
- }
+#ifdef CONFIG_IP_VS_IPV6
+ if (svc->af == AF_INET6) {
+ if (__ip_vs_addr_is_local_v6(&udest->addr.in6)) {
+ conn_flags = (conn_flags & ~IP_VS_CONN_F_FWD_MASK)
+ | IP_VS_CONN_F_LOCALNODE;
+ }
+ } else
+#endif
+ if (inet_addr_type(&init_net, udest->addr.ip) == RTN_LOCAL) {
+ conn_flags = (conn_flags & ~IP_VS_CONN_F_FWD_MASK)
+ | IP_VS_CONN_F_LOCALNODE;
+ }
/* set the IP_VS_CONN_F_NOOUTPUT flag if not masquerading/NAT */
if ((conn_flags & IP_VS_CONN_F_FWD_MASK) != 0) {
@@ -759,7 +816,7 @@ __ip_vs_update_dest(struct ip_vs_service *svc,
* Create a destination for the given service
*/
static int
-ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest,
+ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
struct ip_vs_dest **dest_p)
{
struct ip_vs_dest *dest;
@@ -767,9 +824,20 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest,
EnterFunction(2);
- atype = inet_addr_type(&init_net, udest->addr);
- if (atype != RTN_LOCAL && atype != RTN_UNICAST)
- return -EINVAL;
+#ifdef CONFIG_IP_VS_IPV6
+ if (svc->af == AF_INET6) {
+ atype = ipv6_addr_type(&udest->addr.in6);
+ if ((!(atype & IPV6_ADDR_UNICAST) ||
+ atype & IPV6_ADDR_LINKLOCAL) &&
+ !__ip_vs_addr_is_local_v6(&udest->addr.in6))
+ return -EINVAL;
+ } else
+#endif
+ {
+ atype = inet_addr_type(&init_net, udest->addr.ip);
+ if (atype != RTN_LOCAL && atype != RTN_UNICAST)
+ return -EINVAL;
+ }
dest = kzalloc(sizeof(struct ip_vs_dest), GFP_ATOMIC);
if (dest == NULL) {
@@ -777,11 +845,12 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest,
return -ENOMEM;
}
+ dest->af = svc->af;
dest->protocol = svc->protocol;
dest->vaddr = svc->addr;
dest->vport = svc->port;
dest->vfwmark = svc->fwmark;
- dest->addr = udest->addr;
+ ip_vs_addr_copy(svc->af, &dest->addr, &udest->addr);
dest->port = udest->port;
atomic_set(&dest->activeconns, 0);
@@ -806,10 +875,10 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest,
* Add a destination into an existing service
*/
static int
-ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
+ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
{
struct ip_vs_dest *dest;
- __be32 daddr = udest->addr;
+ union nf_inet_addr daddr;
__be16 dport = udest->port;
int ret;
@@ -826,10 +895,13 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
return -ERANGE;
}
+ ip_vs_addr_copy(svc->af, &daddr, &udest->addr);
+
/*
* Check if the dest already exists in the list
*/
- dest = ip_vs_lookup_dest(svc, daddr, dport);
+ dest = ip_vs_lookup_dest(svc, &daddr, dport);
+
if (dest != NULL) {
IP_VS_DBG(1, "ip_vs_add_dest(): dest already exists\n");
return -EEXIST;
@@ -839,15 +911,17 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
* Check if the dest already exists in the trash and
* is from the same service
*/
- dest = ip_vs_trash_get_dest(svc, daddr, dport);
+ dest = ip_vs_trash_get_dest(svc, &daddr, dport);
+
if (dest != NULL) {
- IP_VS_DBG(3, "Get destination %u.%u.%u.%u:%u from trash, "
- "dest->refcnt=%d, service %u/%u.%u.%u.%u:%u\n",
- NIPQUAD(daddr), ntohs(dport),
- atomic_read(&dest->refcnt),
- dest->vfwmark,
- NIPQUAD(dest->vaddr),
- ntohs(dest->vport));
+ IP_VS_DBG_BUF(3, "Get destination %s:%u from trash, "
+ "dest->refcnt=%d, service %u/%s:%u\n",
+ IP_VS_DBG_ADDR(svc->af, &daddr), ntohs(dport),
+ atomic_read(&dest->refcnt),
+ dest->vfwmark,
+ IP_VS_DBG_ADDR(svc->af, &dest->vaddr),
+ ntohs(dest->vport));
+
__ip_vs_update_dest(svc, dest, udest);
/*
@@ -868,7 +942,8 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
svc->num_dests++;
/* call the update_service function of its scheduler */
- svc->scheduler->update_service(svc);
+ if (svc->scheduler->update_service)
+ svc->scheduler->update_service(svc);
write_unlock_bh(&__ip_vs_svc_lock);
return 0;
@@ -898,7 +973,8 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
svc->num_dests++;
/* call the update_service function of its scheduler */
- svc->scheduler->update_service(svc);
+ if (svc->scheduler->update_service)
+ svc->scheduler->update_service(svc);
write_unlock_bh(&__ip_vs_svc_lock);
@@ -912,10 +988,10 @@ ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
* Edit a destination in the given service
*/
static int
-ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
+ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
{
struct ip_vs_dest *dest;
- __be32 daddr = udest->addr;
+ union nf_inet_addr daddr;
__be16 dport = udest->port;
EnterFunction(2);
@@ -931,10 +1007,13 @@ ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
return -ERANGE;
}
+ ip_vs_addr_copy(svc->af, &daddr, &udest->addr);
+
/*
* Lookup the destination list
*/
- dest = ip_vs_lookup_dest(svc, daddr, dport);
+ dest = ip_vs_lookup_dest(svc, &daddr, dport);
+
if (dest == NULL) {
IP_VS_DBG(1, "ip_vs_edit_dest(): dest doesn't exist\n");
return -ENOENT;
@@ -948,7 +1027,8 @@ ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
IP_VS_WAIT_WHILE(atomic_read(&svc->usecnt) > 1);
/* call the update_service, because server weight may be changed */
- svc->scheduler->update_service(svc);
+ if (svc->scheduler->update_service)
+ svc->scheduler->update_service(svc);
write_unlock_bh(&__ip_vs_svc_lock);
@@ -987,10 +1067,11 @@ static void __ip_vs_del_dest(struct ip_vs_dest *dest)
atomic_dec(&dest->svc->refcnt);
kfree(dest);
} else {
- IP_VS_DBG(3, "Moving dest %u.%u.%u.%u:%u into trash, "
- "dest->refcnt=%d\n",
- NIPQUAD(dest->addr), ntohs(dest->port),
- atomic_read(&dest->refcnt));
+ IP_VS_DBG_BUF(3, "Moving dest %s:%u into trash, "
+ "dest->refcnt=%d\n",
+ IP_VS_DBG_ADDR(dest->af, &dest->addr),
+ ntohs(dest->port),
+ atomic_read(&dest->refcnt));
list_add(&dest->n_list, &ip_vs_dest_trash);
atomic_inc(&dest->refcnt);
}
@@ -1011,12 +1092,12 @@ static void __ip_vs_unlink_dest(struct ip_vs_service *svc,
*/
list_del(&dest->n_list);
svc->num_dests--;
- if (svcupd) {
- /*
- * Call the update_service function of its scheduler
- */
- svc->scheduler->update_service(svc);
- }
+
+ /*
+ * Call the update_service function of its scheduler
+ */
+ if (svcupd && svc->scheduler->update_service)
+ svc->scheduler->update_service(svc);
}
@@ -1024,15 +1105,15 @@ static void __ip_vs_unlink_dest(struct ip_vs_service *svc,
* Delete a destination server in the given service
*/
static int
-ip_vs_del_dest(struct ip_vs_service *svc,struct ip_vs_dest_user *udest)
+ip_vs_del_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
{
struct ip_vs_dest *dest;
- __be32 daddr = udest->addr;
__be16 dport = udest->port;
EnterFunction(2);
- dest = ip_vs_lookup_dest(svc, daddr, dport);
+ dest = ip_vs_lookup_dest(svc, &udest->addr, dport);
+
if (dest == NULL) {
IP_VS_DBG(1, "ip_vs_del_dest(): destination not found!\n");
return -ENOENT;
@@ -1067,7 +1148,8 @@ ip_vs_del_dest(struct ip_vs_service *svc,struct ip_vs_dest_user *udest)
* Add a service into the service hash table
*/
static int
-ip_vs_add_service(struct ip_vs_service_user *u, struct ip_vs_service **svc_p)
+ip_vs_add_service(struct ip_vs_service_user_kern *u,
+ struct ip_vs_service **svc_p)
{
int ret = 0;
struct ip_vs_scheduler *sched = NULL;
@@ -1085,6 +1167,19 @@ ip_vs_add_service(struct ip_vs_service_user *u, struct ip_vs_service **svc_p)
goto out_mod_dec;
}
+#ifdef CONFIG_IP_VS_IPV6
+ if (u->af == AF_INET6) {
+ if (!sched->supports_ipv6) {
+ ret = -EAFNOSUPPORT;
+ goto out_err;
+ }
+ if ((u->netmask < 1) || (u->netmask > 128)) {
+ ret = -EINVAL;
+ goto out_err;
+ }
+ }
+#endif
+
svc = kzalloc(sizeof(struct ip_vs_service), GFP_ATOMIC);
if (svc == NULL) {
IP_VS_DBG(1, "ip_vs_add_service: kmalloc failed.\n");
@@ -1096,8 +1191,9 @@ ip_vs_add_service(struct ip_vs_service_user *u, struct ip_vs_service **svc_p)
atomic_set(&svc->usecnt, 1);
atomic_set(&svc->refcnt, 0);
+ svc->af = u->af;
svc->protocol = u->protocol;
- svc->addr = u->addr;
+ ip_vs_addr_copy(svc->af, &svc->addr, &u->addr);
svc->port = u->port;
svc->fwmark = u->fwmark;
svc->flags = u->flags;
@@ -1121,7 +1217,10 @@ ip_vs_add_service(struct ip_vs_service_user *u, struct ip_vs_service **svc_p)
atomic_inc(&ip_vs_nullsvc_counter);
ip_vs_new_estimator(&svc->stats);
- ip_vs_num_services++;
+
+ /* Count only IPv4 services for old get/setsockopt interface */
+ if (svc->af == AF_INET)
+ ip_vs_num_services++;
/* Hash the service into the service table */
write_lock_bh(&__ip_vs_svc_lock);
@@ -1156,7 +1255,7 @@ ip_vs_add_service(struct ip_vs_service_user *u, struct ip_vs_service **svc_p)
* Edit a service and bind it with a new scheduler
*/
static int
-ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user *u)
+ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user_kern *u)
{
struct ip_vs_scheduler *sched, *old_sched;
int ret = 0;
@@ -1172,6 +1271,19 @@ ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user *u)
}
old_sched = sched;
+#ifdef CONFIG_IP_VS_IPV6
+ if (u->af == AF_INET6) {
+ if (!sched->supports_ipv6) {
+ ret = -EAFNOSUPPORT;
+ goto out;
+ }
+ if ((u->netmask < 1) || (u->netmask > 128)) {
+ ret = -EINVAL;
+ goto out;
+ }
+ }
+#endif
+
write_lock_bh(&__ip_vs_svc_lock);
/*
@@ -1193,7 +1305,7 @@ ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user *u)
*/
if ((ret = ip_vs_unbind_scheduler(svc))) {
old_sched = sched;
- goto out;
+ goto out_unlock;
}
/*
@@ -1212,12 +1324,15 @@ ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user *u)
*/
ip_vs_bind_scheduler(svc, old_sched);
old_sched = sched;
- goto out;
+ goto out_unlock;
}
}
- out:
+ out_unlock:
write_unlock_bh(&__ip_vs_svc_lock);
+#ifdef CONFIG_IP_VS_IPV6
+ out:
+#endif
if (old_sched)
ip_vs_scheduler_put(old_sched);
@@ -1236,7 +1351,10 @@ static void __ip_vs_del_service(struct ip_vs_service *svc)
struct ip_vs_dest *dest, *nxt;
struct ip_vs_scheduler *old_sched;
- ip_vs_num_services--;
+ /* Count only IPv4 services for old get/setsockopt interface */
+ if (svc->af == AF_INET)
+ ip_vs_num_services--;
+
ip_vs_kill_estimator(&svc->stats);
/* Unbind scheduler */
@@ -1671,6 +1789,7 @@ static struct ip_vs_service *ip_vs_info_array(struct seq_file *seq, loff_t pos)
}
static void *ip_vs_info_seq_start(struct seq_file *seq, loff_t *pos)
+__acquires(__ip_vs_svc_lock)
{
read_lock_bh(&__ip_vs_svc_lock);
@@ -1724,6 +1843,7 @@ static void *ip_vs_info_seq_next(struct seq_file *seq, void *v, loff_t *pos)
}
static void ip_vs_info_seq_stop(struct seq_file *seq, void *v)
+__releases(__ip_vs_svc_lock)
{
read_unlock_bh(&__ip_vs_svc_lock);
}
@@ -1744,15 +1864,25 @@ static int ip_vs_info_seq_show(struct seq_file *seq, void *v)
const struct ip_vs_iter *iter = seq->private;
const struct ip_vs_dest *dest;
- if (iter->table == ip_vs_svc_table)
- seq_printf(seq, "%s %08X:%04X %s ",
- ip_vs_proto_name(svc->protocol),
- ntohl(svc->addr),
- ntohs(svc->port),
- svc->scheduler->name);
- else
+ if (iter->table == ip_vs_svc_table) {
+#ifdef CONFIG_IP_VS_IPV6
+ if (svc->af == AF_INET6)
+ seq_printf(seq, "%s [" NIP6_FMT "]:%04X %s ",
+ ip_vs_proto_name(svc->protocol),
+ NIP6(svc->addr.in6),
+ ntohs(svc->port),
+ svc->scheduler->name);
+ else
+#endif
+ seq_printf(seq, "%s %08X:%04X %s ",
+ ip_vs_proto_name(svc->protocol),
+ ntohl(svc->addr.ip),
+ ntohs(svc->port),
+ svc->scheduler->name);
+ } else {
seq_printf(seq, "FWM %08X %s ",
svc->fwmark, svc->scheduler->name);
+ }
if (svc->flags & IP_VS_SVC_F_PERSISTENT)
seq_printf(seq, "persistent %d %08X\n",
@@ -1762,13 +1892,29 @@ static int ip_vs_info_seq_show(struct seq_file *seq, void *v)
seq_putc(seq, '\n');
list_for_each_entry(dest, &svc->destinations, n_list) {
- seq_printf(seq,
- " -> %08X:%04X %-7s %-6d %-10d %-10d\n",
- ntohl(dest->addr), ntohs(dest->port),
- ip_vs_fwd_name(atomic_read(&dest->conn_flags)),
- atomic_read(&dest->weight),
- atomic_read(&dest->activeconns),
- atomic_read(&dest->inactconns));
+#ifdef CONFIG_IP_VS_IPV6
+ if (dest->af == AF_INET6)
+ seq_printf(seq,
+ " -> [" NIP6_FMT "]:%04X"
+ " %-7s %-6d %-10d %-10d\n",
+ NIP6(dest->addr.in6),
+ ntohs(dest->port),
+ ip_vs_fwd_name(atomic_read(&dest->conn_flags)),
+ atomic_read(&dest->weight),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->inactconns));
+ else
+#endif
+ seq_printf(seq,
+ " -> %08X:%04X "
+ "%-7s %-6d %-10d %-10d\n",
+ ntohl(dest->addr.ip),
+ ntohs(dest->port),
+ ip_vs_fwd_name(atomic_read(&dest->conn_flags)),
+ atomic_read(&dest->weight),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->inactconns));
+
}
}
return 0;
@@ -1812,20 +1958,20 @@ static int ip_vs_stats_show(struct seq_file *seq, void *v)
" Conns Packets Packets Bytes Bytes\n");
spin_lock_bh(&ip_vs_stats.lock);
- seq_printf(seq, "%8X %8X %8X %16LX %16LX\n\n", ip_vs_stats.conns,
- ip_vs_stats.inpkts, ip_vs_stats.outpkts,
- (unsigned long long) ip_vs_stats.inbytes,
- (unsigned long long) ip_vs_stats.outbytes);
+ seq_printf(seq, "%8X %8X %8X %16LX %16LX\n\n", ip_vs_stats.ustats.conns,
+ ip_vs_stats.ustats.inpkts, ip_vs_stats.ustats.outpkts,
+ (unsigned long long) ip_vs_stats.ustats.inbytes,
+ (unsigned long long) ip_vs_stats.ustats.outbytes);
/* 01234567 01234567 01234567 0123456701234567 0123456701234567 */
seq_puts(seq,
" Conns/s Pkts/s Pkts/s Bytes/s Bytes/s\n");
seq_printf(seq,"%8X %8X %8X %16X %16X\n",
- ip_vs_stats.cps,
- ip_vs_stats.inpps,
- ip_vs_stats.outpps,
- ip_vs_stats.inbps,
- ip_vs_stats.outbps);
+ ip_vs_stats.ustats.cps,
+ ip_vs_stats.ustats.inpps,
+ ip_vs_stats.ustats.outpps,
+ ip_vs_stats.ustats.inbps,
+ ip_vs_stats.ustats.outbps);
spin_unlock_bh(&ip_vs_stats.lock);
return 0;
@@ -1900,14 +2046,44 @@ static const unsigned char set_arglen[SET_CMDID(IP_VS_SO_SET_MAX)+1] = {
[SET_CMDID(IP_VS_SO_SET_ZERO)] = SERVICE_ARG_LEN,
};
+static void ip_vs_copy_usvc_compat(struct ip_vs_service_user_kern *usvc,
+ struct ip_vs_service_user *usvc_compat)
+{
+ usvc->af = AF_INET;
+ usvc->protocol = usvc_compat->protocol;
+ usvc->addr.ip = usvc_compat->addr;
+ usvc->port = usvc_compat->port;
+ usvc->fwmark = usvc_compat->fwmark;
+
+ /* Deep copy of sched_name is not needed here */
+ usvc->sched_name = usvc_compat->sched_name;
+
+ usvc->flags = usvc_compat->flags;
+ usvc->timeout = usvc_compat->timeout;
+ usvc->netmask = usvc_compat->netmask;
+}
+
+static void ip_vs_copy_udest_compat(struct ip_vs_dest_user_kern *udest,
+ struct ip_vs_dest_user *udest_compat)
+{
+ udest->addr.ip = udest_compat->addr;
+ udest->port = udest_compat->port;
+ udest->conn_flags = udest_compat->conn_flags;
+ udest->weight = udest_compat->weight;
+ udest->u_threshold = udest_compat->u_threshold;
+ udest->l_threshold = udest_compat->l_threshold;
+}
+
static int
do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
{
int ret;
unsigned char arg[MAX_ARG_LEN];
- struct ip_vs_service_user *usvc;
+ struct ip_vs_service_user *usvc_compat;
+ struct ip_vs_service_user_kern usvc;
struct ip_vs_service *svc;
- struct ip_vs_dest_user *udest;
+ struct ip_vs_dest_user *udest_compat;
+ struct ip_vs_dest_user_kern udest;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
@@ -1947,35 +2123,40 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
goto out_unlock;
}
- usvc = (struct ip_vs_service_user *)arg;
- udest = (struct ip_vs_dest_user *)(usvc + 1);
+ usvc_compat = (struct ip_vs_service_user *)arg;
+ udest_compat = (struct ip_vs_dest_user *)(usvc_compat + 1);
+
+ /* We only use the new structs internally, so copy userspace compat
+ * structs to extended internal versions */
+ ip_vs_copy_usvc_compat(&usvc, usvc_compat);
+ ip_vs_copy_udest_compat(&udest, udest_compat);
if (cmd == IP_VS_SO_SET_ZERO) {
/* if no service address is set, zero counters in all */
- if (!usvc->fwmark && !usvc->addr && !usvc->port) {
+ if (!usvc.fwmark && !usvc.addr.ip && !usvc.port) {
ret = ip_vs_zero_all();
goto out_unlock;
}
}
/* Check for valid protocol: TCP or UDP, even for fwmark!=0 */
- if (usvc->protocol!=IPPROTO_TCP && usvc->protocol!=IPPROTO_UDP) {
+ if (usvc.protocol != IPPROTO_TCP && usvc.protocol != IPPROTO_UDP) {
IP_VS_ERR("set_ctl: invalid protocol: %d %d.%d.%d.%d:%d %s\n",
- usvc->protocol, NIPQUAD(usvc->addr),
- ntohs(usvc->port), usvc->sched_name);
+ usvc.protocol, NIPQUAD(usvc.addr.ip),
+ ntohs(usvc.port), usvc.sched_name);
ret = -EFAULT;
goto out_unlock;
}
/* Lookup the exact service by <protocol, addr, port> or fwmark */
- if (usvc->fwmark == 0)
- svc = __ip_vs_service_get(usvc->protocol,
- usvc->addr, usvc->port);
+ if (usvc.fwmark == 0)
+ svc = __ip_vs_service_get(usvc.af, usvc.protocol,
+ &usvc.addr, usvc.port);
else
- svc = __ip_vs_svc_fwm_get(usvc->fwmark);
+ svc = __ip_vs_svc_fwm_get(usvc.af, usvc.fwmark);
if (cmd != IP_VS_SO_SET_ADD
- && (svc == NULL || svc->protocol != usvc->protocol)) {
+ && (svc == NULL || svc->protocol != usvc.protocol)) {
ret = -ESRCH;
goto out_unlock;
}
@@ -1985,10 +2166,10 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
if (svc != NULL)
ret = -EEXIST;
else
- ret = ip_vs_add_service(usvc, &svc);
+ ret = ip_vs_add_service(&usvc, &svc);
break;
case IP_VS_SO_SET_EDIT:
- ret = ip_vs_edit_service(svc, usvc);
+ ret = ip_vs_edit_service(svc, &usvc);
break;
case IP_VS_SO_SET_DEL:
ret = ip_vs_del_service(svc);
@@ -1999,13 +2180,13 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
ret = ip_vs_zero_service(svc);
break;
case IP_VS_SO_SET_ADDDEST:
- ret = ip_vs_add_dest(svc, udest);
+ ret = ip_vs_add_dest(svc, &udest);
break;
case IP_VS_SO_SET_EDITDEST:
- ret = ip_vs_edit_dest(svc, udest);
+ ret = ip_vs_edit_dest(svc, &udest);
break;
case IP_VS_SO_SET_DELDEST:
- ret = ip_vs_del_dest(svc, udest);
+ ret = ip_vs_del_dest(svc, &udest);
break;
default:
ret = -EINVAL;
@@ -2028,7 +2209,7 @@ static void
ip_vs_copy_stats(struct ip_vs_stats_user *dst, struct ip_vs_stats *src)
{
spin_lock_bh(&src->lock);
- memcpy(dst, src, (char*)&src->lock - (char*)src);
+ memcpy(dst, &src->ustats, sizeof(*dst));
spin_unlock_bh(&src->lock);
}
@@ -2036,7 +2217,7 @@ static void
ip_vs_copy_service(struct ip_vs_service_entry *dst, struct ip_vs_service *src)
{
dst->protocol = src->protocol;
- dst->addr = src->addr;
+ dst->addr = src->addr.ip;
dst->port = src->port;
dst->fwmark = src->fwmark;
strlcpy(dst->sched_name, src->scheduler->name, sizeof(dst->sched_name));
@@ -2058,6 +2239,10 @@ __ip_vs_get_service_entries(const struct ip_vs_get_services *get,
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry(svc, &ip_vs_svc_table[idx], s_list) {
+ /* Only expose IPv4 entries to old interface */
+ if (svc->af != AF_INET)
+ continue;
+
if (count >= get->num_services)
goto out;
memset(&entry, 0, sizeof(entry));
@@ -2073,6 +2258,10 @@ __ip_vs_get_service_entries(const struct ip_vs_get_services *get,
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
list_for_each_entry(svc, &ip_vs_svc_fwm_table[idx], f_list) {
+ /* Only expose IPv4 entries to old interface */
+ if (svc->af != AF_INET)
+ continue;
+
if (count >= get->num_services)
goto out;
memset(&entry, 0, sizeof(entry));
@@ -2094,13 +2283,15 @@ __ip_vs_get_dest_entries(const struct ip_vs_get_dests *get,
struct ip_vs_get_dests __user *uptr)
{
struct ip_vs_service *svc;
+ union nf_inet_addr addr = { .ip = get->addr };
int ret = 0;
if (get->fwmark)
- svc = __ip_vs_svc_fwm_get(get->fwmark);
+ svc = __ip_vs_svc_fwm_get(AF_INET, get->fwmark);
else
- svc = __ip_vs_service_get(get->protocol,
- get->addr, get->port);
+ svc = __ip_vs_service_get(AF_INET, get->protocol, &addr,
+ get->port);
+
if (svc) {
int count = 0;
struct ip_vs_dest *dest;
@@ -2110,7 +2301,7 @@ __ip_vs_get_dest_entries(const struct ip_vs_get_dests *get,
if (count >= get->num_dests)
break;
- entry.addr = dest->addr;
+ entry.addr = dest->addr.ip;
entry.port = dest->port;
entry.conn_flags = atomic_read(&dest->conn_flags);
entry.weight = atomic_read(&dest->weight);
@@ -2235,13 +2426,15 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_service_entry *entry;
struct ip_vs_service *svc;
+ union nf_inet_addr addr;
entry = (struct ip_vs_service_entry *)arg;
+ addr.ip = entry->addr;
if (entry->fwmark)
- svc = __ip_vs_svc_fwm_get(entry->fwmark);
+ svc = __ip_vs_svc_fwm_get(AF_INET, entry->fwmark);
else
- svc = __ip_vs_service_get(entry->protocol,
- entry->addr, entry->port);
+ svc = __ip_vs_service_get(AF_INET, entry->protocol,
+ &addr, entry->port);
if (svc) {
ip_vs_copy_service(entry, svc);
if (copy_to_user(user, entry, sizeof(*entry)) != 0)
@@ -2320,6 +2513,875 @@ static struct nf_sockopt_ops ip_vs_sockopts = {
.owner = THIS_MODULE,
};
+/*
+ * Generic Netlink interface
+ */
+
+/* IPVS genetlink family */
+static struct genl_family ip_vs_genl_family = {
+ .id = GENL_ID_GENERATE,
+ .hdrsize = 0,
+ .name = IPVS_GENL_NAME,
+ .version = IPVS_GENL_VERSION,
+ .maxattr = IPVS_CMD_MAX,
+};
+
+/* Policy used for first-level command attributes */
+static const struct nla_policy ip_vs_cmd_policy[IPVS_CMD_ATTR_MAX + 1] = {
+ [IPVS_CMD_ATTR_SERVICE] = { .type = NLA_NESTED },
+ [IPVS_CMD_ATTR_DEST] = { .type = NLA_NESTED },
+ [IPVS_CMD_ATTR_DAEMON] = { .type = NLA_NESTED },
+ [IPVS_CMD_ATTR_TIMEOUT_TCP] = { .type = NLA_U32 },
+ [IPVS_CMD_ATTR_TIMEOUT_TCP_FIN] = { .type = NLA_U32 },
+ [IPVS_CMD_ATTR_TIMEOUT_UDP] = { .type = NLA_U32 },
+};
+
+/* Policy used for attributes in nested attribute IPVS_CMD_ATTR_DAEMON */
+static const struct nla_policy ip_vs_daemon_policy[IPVS_DAEMON_ATTR_MAX + 1] = {
+ [IPVS_DAEMON_ATTR_STATE] = { .type = NLA_U32 },
+ [IPVS_DAEMON_ATTR_MCAST_IFN] = { .type = NLA_NUL_STRING,
+ .len = IP_VS_IFNAME_MAXLEN },
+ [IPVS_DAEMON_ATTR_SYNC_ID] = { .type = NLA_U32 },
+};
+
+/* Policy used for attributes in nested attribute IPVS_CMD_ATTR_SERVICE */
+static const struct nla_policy ip_vs_svc_policy[IPVS_SVC_ATTR_MAX + 1] = {
+ [IPVS_SVC_ATTR_AF] = { .type = NLA_U16 },
+ [IPVS_SVC_ATTR_PROTOCOL] = { .type = NLA_U16 },
+ [IPVS_SVC_ATTR_ADDR] = { .type = NLA_BINARY,
+ .len = sizeof(union nf_inet_addr) },
+ [IPVS_SVC_ATTR_PORT] = { .type = NLA_U16 },
+ [IPVS_SVC_ATTR_FWMARK] = { .type = NLA_U32 },
+ [IPVS_SVC_ATTR_SCHED_NAME] = { .type = NLA_NUL_STRING,
+ .len = IP_VS_SCHEDNAME_MAXLEN },
+ [IPVS_SVC_ATTR_FLAGS] = { .type = NLA_BINARY,
+ .len = sizeof(struct ip_vs_flags) },
+ [IPVS_SVC_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPVS_SVC_ATTR_NETMASK] = { .type = NLA_U32 },
+ [IPVS_SVC_ATTR_STATS] = { .type = NLA_NESTED },
+};
+
+/* Policy used for attributes in nested attribute IPVS_CMD_ATTR_DEST */
+static const struct nla_policy ip_vs_dest_policy[IPVS_DEST_ATTR_MAX + 1] = {
+ [IPVS_DEST_ATTR_ADDR] = { .type = NLA_BINARY,
+ .len = sizeof(union nf_inet_addr) },
+ [IPVS_DEST_ATTR_PORT] = { .type = NLA_U16 },
+ [IPVS_DEST_ATTR_FWD_METHOD] = { .type = NLA_U32 },
+ [IPVS_DEST_ATTR_WEIGHT] = { .type = NLA_U32 },
+ [IPVS_DEST_ATTR_U_THRESH] = { .type = NLA_U32 },
+ [IPVS_DEST_ATTR_L_THRESH] = { .type = NLA_U32 },
+ [IPVS_DEST_ATTR_ACTIVE_CONNS] = { .type = NLA_U32 },
+ [IPVS_DEST_ATTR_INACT_CONNS] = { .type = NLA_U32 },
+ [IPVS_DEST_ATTR_PERSIST_CONNS] = { .type = NLA_U32 },
+ [IPVS_DEST_ATTR_STATS] = { .type = NLA_NESTED },
+};
+
+static int ip_vs_genl_fill_stats(struct sk_buff *skb, int container_type,
+ struct ip_vs_stats *stats)
+{
+ struct nlattr *nl_stats = nla_nest_start(skb, container_type);
+ if (!nl_stats)
+ return -EMSGSIZE;
+
+ spin_lock_bh(&stats->lock);
+
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_CONNS, stats->ustats.conns);
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_INPKTS, stats->ustats.inpkts);
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTPKTS, stats->ustats.outpkts);
+ NLA_PUT_U64(skb, IPVS_STATS_ATTR_INBYTES, stats->ustats.inbytes);
+ NLA_PUT_U64(skb, IPVS_STATS_ATTR_OUTBYTES, stats->ustats.outbytes);
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_CPS, stats->ustats.cps);
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_INPPS, stats->ustats.inpps);
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTPPS, stats->ustats.outpps);
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_INBPS, stats->ustats.inbps);
+ NLA_PUT_U32(skb, IPVS_STATS_ATTR_OUTBPS, stats->ustats.outbps);
+
+ spin_unlock_bh(&stats->lock);
+
+ nla_nest_end(skb, nl_stats);
+
+ return 0;
+
+nla_put_failure:
+ spin_unlock_bh(&stats->lock);
+ nla_nest_cancel(skb, nl_stats);
+ return -EMSGSIZE;
+}
+
+static int ip_vs_genl_fill_service(struct sk_buff *skb,
+ struct ip_vs_service *svc)
+{
+ struct nlattr *nl_service;
+ struct ip_vs_flags flags = { .flags = svc->flags,
+ .mask = ~0 };
+
+ nl_service = nla_nest_start(skb, IPVS_CMD_ATTR_SERVICE);
+ if (!nl_service)
+ return -EMSGSIZE;
+
+ NLA_PUT_U16(skb, IPVS_SVC_ATTR_AF, svc->af);
+
+ if (svc->fwmark) {
+ NLA_PUT_U32(skb, IPVS_SVC_ATTR_FWMARK, svc->fwmark);
+ } else {
+ NLA_PUT_U16(skb, IPVS_SVC_ATTR_PROTOCOL, svc->protocol);
+ NLA_PUT(skb, IPVS_SVC_ATTR_ADDR, sizeof(svc->addr), &svc->addr);
+ NLA_PUT_U16(skb, IPVS_SVC_ATTR_PORT, svc->port);
+ }
+
+ NLA_PUT_STRING(skb, IPVS_SVC_ATTR_SCHED_NAME, svc->scheduler->name);
+ NLA_PUT(skb, IPVS_SVC_ATTR_FLAGS, sizeof(flags), &flags);
+ NLA_PUT_U32(skb, IPVS_SVC_ATTR_TIMEOUT, svc->timeout / HZ);
+ NLA_PUT_U32(skb, IPVS_SVC_ATTR_NETMASK, svc->netmask);
+
+ if (ip_vs_genl_fill_stats(skb, IPVS_SVC_ATTR_STATS, &svc->stats))
+ goto nla_put_failure;
+
+ nla_nest_end(skb, nl_service);
+
+ return 0;
+
+nla_put_failure:
+ nla_nest_cancel(skb, nl_service);
+ return -EMSGSIZE;
+}
+
+static int ip_vs_genl_dump_service(struct sk_buff *skb,
+ struct ip_vs_service *svc,
+ struct netlink_callback *cb)
+{
+ void *hdr;
+
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ &ip_vs_genl_family, NLM_F_MULTI,
+ IPVS_CMD_NEW_SERVICE);
+ if (!hdr)
+ return -EMSGSIZE;
+
+ if (ip_vs_genl_fill_service(skb, svc) < 0)
+ goto nla_put_failure;
+
+ return genlmsg_end(skb, hdr);
+
+nla_put_failure:
+ genlmsg_cancel(skb, hdr);
+ return -EMSGSIZE;
+}
+
+static int ip_vs_genl_dump_services(struct sk_buff *skb,
+ struct netlink_callback *cb)
+{
+ int idx = 0, i;
+ int start = cb->args[0];
+ struct ip_vs_service *svc;
+
+ mutex_lock(&__ip_vs_mutex);
+ for (i = 0; i < IP_VS_SVC_TAB_SIZE; i++) {
+ list_for_each_entry(svc, &ip_vs_svc_table[i], s_list) {
+ if (++idx <= start)
+ continue;
+ if (ip_vs_genl_dump_service(skb, svc, cb) < 0) {
+ idx--;
+ goto nla_put_failure;
+ }
+ }
+ }
+
+ for (i = 0; i < IP_VS_SVC_TAB_SIZE; i++) {
+ list_for_each_entry(svc, &ip_vs_svc_fwm_table[i], f_list) {
+ if (++idx <= start)
+ continue;
+ if (ip_vs_genl_dump_service(skb, svc, cb) < 0) {
+ idx--;
+ goto nla_put_failure;
+ }
+ }
+ }
+
+nla_put_failure:
+ mutex_unlock(&__ip_vs_mutex);
+ cb->args[0] = idx;
+
+ return skb->len;
+}
+
+static int ip_vs_genl_parse_service(struct ip_vs_service_user_kern *usvc,
+ struct nlattr *nla, int full_entry)
+{
+ struct nlattr *attrs[IPVS_SVC_ATTR_MAX + 1];
+ struct nlattr *nla_af, *nla_port, *nla_fwmark, *nla_protocol, *nla_addr;
+
+ /* Parse mandatory identifying service fields first */
+ if (nla == NULL ||
+ nla_parse_nested(attrs, IPVS_SVC_ATTR_MAX, nla, ip_vs_svc_policy))
+ return -EINVAL;
+
+ nla_af = attrs[IPVS_SVC_ATTR_AF];
+ nla_protocol = attrs[IPVS_SVC_ATTR_PROTOCOL];
+ nla_addr = attrs[IPVS_SVC_ATTR_ADDR];
+ nla_port = attrs[IPVS_SVC_ATTR_PORT];
+ nla_fwmark = attrs[IPVS_SVC_ATTR_FWMARK];
+
+ if (!(nla_af && (nla_fwmark || (nla_port && nla_protocol && nla_addr))))
+ return -EINVAL;
+
+ usvc->af = nla_get_u16(nla_af);
+#ifdef CONFIG_IP_VS_IPV6
+ if (usvc->af != AF_INET && usvc->af != AF_INET6)
+#else
+ if (usvc->af != AF_INET)
+#endif
+ return -EAFNOSUPPORT;
+
+ if (nla_fwmark) {
+ usvc->protocol = IPPROTO_TCP;
+ usvc->fwmark = nla_get_u32(nla_fwmark);
+ } else {
+ usvc->protocol = nla_get_u16(nla_protocol);
+ nla_memcpy(&usvc->addr, nla_addr, sizeof(usvc->addr));
+ usvc->port = nla_get_u16(nla_port);
+ usvc->fwmark = 0;
+ }
+
+ /* If a full entry was requested, check for the additional fields */
+ if (full_entry) {
+ struct nlattr *nla_sched, *nla_flags, *nla_timeout,
+ *nla_netmask;
+ struct ip_vs_flags flags;
+ struct ip_vs_service *svc;
+
+ nla_sched = attrs[IPVS_SVC_ATTR_SCHED_NAME];
+ nla_flags = attrs[IPVS_SVC_ATTR_FLAGS];
+ nla_timeout = attrs[IPVS_SVC_ATTR_TIMEOUT];
+ nla_netmask = attrs[IPVS_SVC_ATTR_NETMASK];
+
+ if (!(nla_sched && nla_flags && nla_timeout && nla_netmask))
+ return -EINVAL;
+
+ nla_memcpy(&flags, nla_flags, sizeof(flags));
+
+ /* prefill flags from service if it already exists */
+ if (usvc->fwmark)
+ svc = __ip_vs_svc_fwm_get(usvc->af, usvc->fwmark);
+ else
+ svc = __ip_vs_service_get(usvc->af, usvc->protocol,
+ &usvc->addr, usvc->port);
+ if (svc) {
+ usvc->flags = svc->flags;
+ ip_vs_service_put(svc);
+ } else
+ usvc->flags = 0;
+
+ /* set new flags from userland */
+ usvc->flags = (usvc->flags & ~flags.mask) |
+ (flags.flags & flags.mask);
+ usvc->sched_name = nla_data(nla_sched);
+ usvc->timeout = nla_get_u32(nla_timeout);
+ usvc->netmask = nla_get_u32(nla_netmask);
+ }
+
+ return 0;
+}
+
+static struct ip_vs_service *ip_vs_genl_find_service(struct nlattr *nla)
+{
+ struct ip_vs_service_user_kern usvc;
+ int ret;
+
+ ret = ip_vs_genl_parse_service(&usvc, nla, 0);
+ if (ret)
+ return ERR_PTR(ret);
+
+ if (usvc.fwmark)
+ return __ip_vs_svc_fwm_get(usvc.af, usvc.fwmark);
+ else
+ return __ip_vs_service_get(usvc.af, usvc.protocol,
+ &usvc.addr, usvc.port);
+}
+
+static int ip_vs_genl_fill_dest(struct sk_buff *skb, struct ip_vs_dest *dest)
+{
+ struct nlattr *nl_dest;
+
+ nl_dest = nla_nest_start(skb, IPVS_CMD_ATTR_DEST);
+ if (!nl_dest)
+ return -EMSGSIZE;
+
+ NLA_PUT(skb, IPVS_DEST_ATTR_ADDR, sizeof(dest->addr), &dest->addr);
+ NLA_PUT_U16(skb, IPVS_DEST_ATTR_PORT, dest->port);
+
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_FWD_METHOD,
+ atomic_read(&dest->conn_flags) & IP_VS_CONN_F_FWD_MASK);
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_WEIGHT, atomic_read(&dest->weight));
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_U_THRESH, dest->u_threshold);
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_L_THRESH, dest->l_threshold);
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_ACTIVE_CONNS,
+ atomic_read(&dest->activeconns));
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_INACT_CONNS,
+ atomic_read(&dest->inactconns));
+ NLA_PUT_U32(skb, IPVS_DEST_ATTR_PERSIST_CONNS,
+ atomic_read(&dest->persistconns));
+
+ if (ip_vs_genl_fill_stats(skb, IPVS_DEST_ATTR_STATS, &dest->stats))
+ goto nla_put_failure;
+
+ nla_nest_end(skb, nl_dest);
+
+ return 0;
+
+nla_put_failure:
+ nla_nest_cancel(skb, nl_dest);
+ return -EMSGSIZE;
+}
+
+static int ip_vs_genl_dump_dest(struct sk_buff *skb, struct ip_vs_dest *dest,
+ struct netlink_callback *cb)
+{
+ void *hdr;
+
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ &ip_vs_genl_family, NLM_F_MULTI,
+ IPVS_CMD_NEW_DEST);
+ if (!hdr)
+ return -EMSGSIZE;
+
+ if (ip_vs_genl_fill_dest(skb, dest) < 0)
+ goto nla_put_failure;
+
+ return genlmsg_end(skb, hdr);
+
+nla_put_failure:
+ genlmsg_cancel(skb, hdr);
+ return -EMSGSIZE;
+}
+
+static int ip_vs_genl_dump_dests(struct sk_buff *skb,
+ struct netlink_callback *cb)
+{
+ int idx = 0;
+ int start = cb->args[0];
+ struct ip_vs_service *svc;
+ struct ip_vs_dest *dest;
+ struct nlattr *attrs[IPVS_CMD_ATTR_MAX + 1];
+
+ mutex_lock(&__ip_vs_mutex);
+
+ /* Try to find the service for which to dump destinations */
+ if (nlmsg_parse(cb->nlh, GENL_HDRLEN, attrs,
+ IPVS_CMD_ATTR_MAX, ip_vs_cmd_policy))
+ goto out_err;
+
+ svc = ip_vs_genl_find_service(attrs[IPVS_CMD_ATTR_SERVICE]);
+ if (IS_ERR(svc) || svc == NULL)
+ goto out_err;
+
+ /* Dump the destinations */
+ list_for_each_entry(dest, &svc->destinations, n_list) {
+ if (++idx <= start)
+ continue;
+ if (ip_vs_genl_dump_dest(skb, dest, cb) < 0) {
+ idx--;
+ goto nla_put_failure;
+ }
+ }
+
+nla_put_failure:
+ cb->args[0] = idx;
+ ip_vs_service_put(svc);
+
+out_err:
+ mutex_unlock(&__ip_vs_mutex);
+
+ return skb->len;
+}
+
+static int ip_vs_genl_parse_dest(struct ip_vs_dest_user_kern *udest,
+ struct nlattr *nla, int full_entry)
+{
+ struct nlattr *attrs[IPVS_DEST_ATTR_MAX + 1];
+ struct nlattr *nla_addr, *nla_port;
+
+ /* Parse mandatory identifying destination fields first */
+ if (nla == NULL ||
+ nla_parse_nested(attrs, IPVS_DEST_ATTR_MAX, nla, ip_vs_dest_policy))
+ return -EINVAL;
+
+ nla_addr = attrs[IPVS_DEST_ATTR_ADDR];
+ nla_port = attrs[IPVS_DEST_ATTR_PORT];
+
+ if (!(nla_addr && nla_port))
+ return -EINVAL;
+
+ nla_memcpy(&udest->addr, nla_addr, sizeof(udest->addr));
+ udest->port = nla_get_u16(nla_port);
+
+ /* If a full entry was requested, check for the additional fields */
+ if (full_entry) {
+ struct nlattr *nla_fwd, *nla_weight, *nla_u_thresh,
+ *nla_l_thresh;
+
+ nla_fwd = attrs[IPVS_DEST_ATTR_FWD_METHOD];
+ nla_weight = attrs[IPVS_DEST_ATTR_WEIGHT];
+ nla_u_thresh = attrs[IPVS_DEST_ATTR_U_THRESH];
+ nla_l_thresh = attrs[IPVS_DEST_ATTR_L_THRESH];
+
+ if (!(nla_fwd && nla_weight && nla_u_thresh && nla_l_thresh))
+ return -EINVAL;
+
+ udest->conn_flags = nla_get_u32(nla_fwd)
+ & IP_VS_CONN_F_FWD_MASK;
+ udest->weight = nla_get_u32(nla_weight);
+ udest->u_threshold = nla_get_u32(nla_u_thresh);
+ udest->l_threshold = nla_get_u32(nla_l_thresh);
+ }
+
+ return 0;
+}
+
+static int ip_vs_genl_fill_daemon(struct sk_buff *skb, __be32 state,
+ const char *mcast_ifn, __be32 syncid)
+{
+ struct nlattr *nl_daemon;
+
+ nl_daemon = nla_nest_start(skb, IPVS_CMD_ATTR_DAEMON);
+ if (!nl_daemon)
+ return -EMSGSIZE;
+
+ NLA_PUT_U32(skb, IPVS_DAEMON_ATTR_STATE, state);
+ NLA_PUT_STRING(skb, IPVS_DAEMON_ATTR_MCAST_IFN, mcast_ifn);
+ NLA_PUT_U32(skb, IPVS_DAEMON_ATTR_SYNC_ID, syncid);
+
+ nla_nest_end(skb, nl_daemon);
+
+ return 0;
+
+nla_put_failure:
+ nla_nest_cancel(skb, nl_daemon);
+ return -EMSGSIZE;
+}
+
+static int ip_vs_genl_dump_daemon(struct sk_buff *skb, __be32 state,
+ const char *mcast_ifn, __be32 syncid,
+ struct netlink_callback *cb)
+{
+ void *hdr;
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+ &ip_vs_genl_family, NLM_F_MULTI,
+ IPVS_CMD_NEW_DAEMON);
+ if (!hdr)
+ return -EMSGSIZE;
+
+ if (ip_vs_genl_fill_daemon(skb, state, mcast_ifn, syncid))
+ goto nla_put_failure;
+
+ return genlmsg_end(skb, hdr);
+
+nla_put_failure:
+ genlmsg_cancel(skb, hdr);
+ return -EMSGSIZE;
+}
+
+static int ip_vs_genl_dump_daemons(struct sk_buff *skb,
+ struct netlink_callback *cb)
+{
+ mutex_lock(&__ip_vs_mutex);
+ if ((ip_vs_sync_state & IP_VS_STATE_MASTER) && !cb->args[0]) {
+ if (ip_vs_genl_dump_daemon(skb, IP_VS_STATE_MASTER,
+ ip_vs_master_mcast_ifn,
+ ip_vs_master_syncid, cb) < 0)
+ goto nla_put_failure;
+
+ cb->args[0] = 1;
+ }
+
+ if ((ip_vs_sync_state & IP_VS_STATE_BACKUP) && !cb->args[1]) {
+ if (ip_vs_genl_dump_daemon(skb, IP_VS_STATE_BACKUP,
+ ip_vs_backup_mcast_ifn,
+ ip_vs_backup_syncid, cb) < 0)
+ goto nla_put_failure;
+
+ cb->args[1] = 1;
+ }
+
+nla_put_failure:
+ mutex_unlock(&__ip_vs_mutex);
+
+ return skb->len;
+}
+
+static int ip_vs_genl_new_daemon(struct nlattr **attrs)
+{
+ if (!(attrs[IPVS_DAEMON_ATTR_STATE] &&
+ attrs[IPVS_DAEMON_ATTR_MCAST_IFN] &&
+ attrs[IPVS_DAEMON_ATTR_SYNC_ID]))
+ return -EINVAL;
+
+ return start_sync_thread(nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]),
+ nla_data(attrs[IPVS_DAEMON_ATTR_MCAST_IFN]),
+ nla_get_u32(attrs[IPVS_DAEMON_ATTR_SYNC_ID]));
+}
+
+static int ip_vs_genl_del_daemon(struct nlattr **attrs)
+{
+ if (!attrs[IPVS_DAEMON_ATTR_STATE])
+ return -EINVAL;
+
+ return stop_sync_thread(nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]));
+}
+
+static int ip_vs_genl_set_config(struct nlattr **attrs)
+{
+ struct ip_vs_timeout_user t;
+
+ __ip_vs_get_timeouts(&t);
+
+ if (attrs[IPVS_CMD_ATTR_TIMEOUT_TCP])
+ t.tcp_timeout = nla_get_u32(attrs[IPVS_CMD_ATTR_TIMEOUT_TCP]);
+
+ if (attrs[IPVS_CMD_ATTR_TIMEOUT_TCP_FIN])
+ t.tcp_fin_timeout =
+ nla_get_u32(attrs[IPVS_CMD_ATTR_TIMEOUT_TCP_FIN]);
+
+ if (attrs[IPVS_CMD_ATTR_TIMEOUT_UDP])
+ t.udp_timeout = nla_get_u32(attrs[IPVS_CMD_ATTR_TIMEOUT_UDP]);
+
+ return ip_vs_set_timeout(&t);
+}
+
+static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
+{
+ struct ip_vs_service *svc = NULL;
+ struct ip_vs_service_user_kern usvc;
+ struct ip_vs_dest_user_kern udest;
+ int ret = 0, cmd;
+ int need_full_svc = 0, need_full_dest = 0;
+
+ cmd = info->genlhdr->cmd;
+
+ mutex_lock(&__ip_vs_mutex);
+
+ if (cmd == IPVS_CMD_FLUSH) {
+ ret = ip_vs_flush();
+ goto out;
+ } else if (cmd == IPVS_CMD_SET_CONFIG) {
+ ret = ip_vs_genl_set_config(info->attrs);
+ goto out;
+ } else if (cmd == IPVS_CMD_NEW_DAEMON ||
+ cmd == IPVS_CMD_DEL_DAEMON) {
+
+ struct nlattr *daemon_attrs[IPVS_DAEMON_ATTR_MAX + 1];
+
+ if (!info->attrs[IPVS_CMD_ATTR_DAEMON] ||
+ nla_parse_nested(daemon_attrs, IPVS_DAEMON_ATTR_MAX,
+ info->attrs[IPVS_CMD_ATTR_DAEMON],
+ ip_vs_daemon_policy)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (cmd == IPVS_CMD_NEW_DAEMON)
+ ret = ip_vs_genl_new_daemon(daemon_attrs);
+ else
+ ret = ip_vs_genl_del_daemon(daemon_attrs);
+ goto out;
+ } else if (cmd == IPVS_CMD_ZERO &&
+ !info->attrs[IPVS_CMD_ATTR_SERVICE]) {
+ ret = ip_vs_zero_all();
+ goto out;
+ }
+
+ /* All following commands require a service argument, so check if we
+ * received a valid one. We need a full service specification when
+ * adding / editing a service. Only identifying members otherwise. */
+ if (cmd == IPVS_CMD_NEW_SERVICE || cmd == IPVS_CMD_SET_SERVICE)
+ need_full_svc = 1;
+
+ ret = ip_vs_genl_parse_service(&usvc,
+ info->attrs[IPVS_CMD_ATTR_SERVICE],
+ need_full_svc);
+ if (ret)
+ goto out;
+
+ /* Lookup the exact service by <protocol, addr, port> or fwmark */
+ if (usvc.fwmark == 0)
+ svc = __ip_vs_service_get(usvc.af, usvc.protocol,
+ &usvc.addr, usvc.port);
+ else
+ svc = __ip_vs_svc_fwm_get(usvc.af, usvc.fwmark);
+
+ /* Unless we're adding a new service, the service must already exist */
+ if ((cmd != IPVS_CMD_NEW_SERVICE) && (svc == NULL)) {
+ ret = -ESRCH;
+ goto out;
+ }
+
+ /* Destination commands require a valid destination argument. For
+ * adding / editing a destination, we need a full destination
+ * specification. */
+ if (cmd == IPVS_CMD_NEW_DEST || cmd == IPVS_CMD_SET_DEST ||
+ cmd == IPVS_CMD_DEL_DEST) {
+ if (cmd != IPVS_CMD_DEL_DEST)
+ need_full_dest = 1;
+
+ ret = ip_vs_genl_parse_dest(&udest,
+ info->attrs[IPVS_CMD_ATTR_DEST],
+ need_full_dest);
+ if (ret)
+ goto out;
+ }
+
+ switch (cmd) {
+ case IPVS_CMD_NEW_SERVICE:
+ if (svc == NULL)
+ ret = ip_vs_add_service(&usvc, &svc);
+ else
+ ret = -EEXIST;
+ break;
+ case IPVS_CMD_SET_SERVICE:
+ ret = ip_vs_edit_service(svc, &usvc);
+ break;
+ case IPVS_CMD_DEL_SERVICE:
+ ret = ip_vs_del_service(svc);
+ break;
+ case IPVS_CMD_NEW_DEST:
+ ret = ip_vs_add_dest(svc, &udest);
+ break;
+ case IPVS_CMD_SET_DEST:
+ ret = ip_vs_edit_dest(svc, &udest);
+ break;
+ case IPVS_CMD_DEL_DEST:
+ ret = ip_vs_del_dest(svc, &udest);
+ break;
+ case IPVS_CMD_ZERO:
+ ret = ip_vs_zero_service(svc);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+out:
+ if (svc)
+ ip_vs_service_put(svc);
+ mutex_unlock(&__ip_vs_mutex);
+
+ return ret;
+}
+
+static int ip_vs_genl_get_cmd(struct sk_buff *skb, struct genl_info *info)
+{
+ struct sk_buff *msg;
+ void *reply;
+ int ret, cmd, reply_cmd;
+
+ cmd = info->genlhdr->cmd;
+
+ if (cmd == IPVS_CMD_GET_SERVICE)
+ reply_cmd = IPVS_CMD_NEW_SERVICE;
+ else if (cmd == IPVS_CMD_GET_INFO)
+ reply_cmd = IPVS_CMD_SET_INFO;
+ else if (cmd == IPVS_CMD_GET_CONFIG)
+ reply_cmd = IPVS_CMD_SET_CONFIG;
+ else {
+ IP_VS_ERR("unknown Generic Netlink command\n");
+ return -EINVAL;
+ }
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ mutex_lock(&__ip_vs_mutex);
+
+ reply = genlmsg_put_reply(msg, info, &ip_vs_genl_family, 0, reply_cmd);
+ if (reply == NULL)
+ goto nla_put_failure;
+
+ switch (cmd) {
+ case IPVS_CMD_GET_SERVICE:
+ {
+ struct ip_vs_service *svc;
+
+ svc = ip_vs_genl_find_service(info->attrs[IPVS_CMD_ATTR_SERVICE]);
+ if (IS_ERR(svc)) {
+ ret = PTR_ERR(svc);
+ goto out_err;
+ } else if (svc) {
+ ret = ip_vs_genl_fill_service(msg, svc);
+ ip_vs_service_put(svc);
+ if (ret)
+ goto nla_put_failure;
+ } else {
+ ret = -ESRCH;
+ goto out_err;
+ }
+
+ break;
+ }
+
+ case IPVS_CMD_GET_CONFIG:
+ {
+ struct ip_vs_timeout_user t;
+
+ __ip_vs_get_timeouts(&t);
+#ifdef CONFIG_IP_VS_PROTO_TCP
+ NLA_PUT_U32(msg, IPVS_CMD_ATTR_TIMEOUT_TCP, t.tcp_timeout);
+ NLA_PUT_U32(msg, IPVS_CMD_ATTR_TIMEOUT_TCP_FIN,
+ t.tcp_fin_timeout);
+#endif
+#ifdef CONFIG_IP_VS_PROTO_UDP
+ NLA_PUT_U32(msg, IPVS_CMD_ATTR_TIMEOUT_UDP, t.udp_timeout);
+#endif
+
+ break;
+ }
+
+ case IPVS_CMD_GET_INFO:
+ NLA_PUT_U32(msg, IPVS_INFO_ATTR_VERSION, IP_VS_VERSION_CODE);
+ NLA_PUT_U32(msg, IPVS_INFO_ATTR_CONN_TAB_SIZE,
+ IP_VS_CONN_TAB_SIZE);
+ break;
+ }
+
+ genlmsg_end(msg, reply);
+ ret = genlmsg_unicast(msg, info->snd_pid);
+ goto out;
+
+nla_put_failure:
+ IP_VS_ERR("not enough space in Netlink message\n");
+ ret = -EMSGSIZE;
+
+out_err:
+ nlmsg_free(msg);
+out:
+ mutex_unlock(&__ip_vs_mutex);
+
+ return ret;
+}
+
+
+static struct genl_ops ip_vs_genl_ops[] __read_mostly = {
+ {
+ .cmd = IPVS_CMD_NEW_SERVICE,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_SET_SERVICE,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_DEL_SERVICE,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_GET_SERVICE,
+ .flags = GENL_ADMIN_PERM,
+ .doit = ip_vs_genl_get_cmd,
+ .dumpit = ip_vs_genl_dump_services,
+ .policy = ip_vs_cmd_policy,
+ },
+ {
+ .cmd = IPVS_CMD_NEW_DEST,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_SET_DEST,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_DEL_DEST,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_GET_DEST,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .dumpit = ip_vs_genl_dump_dests,
+ },
+ {
+ .cmd = IPVS_CMD_NEW_DAEMON,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_DEL_DAEMON,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_GET_DAEMON,
+ .flags = GENL_ADMIN_PERM,
+ .dumpit = ip_vs_genl_dump_daemons,
+ },
+ {
+ .cmd = IPVS_CMD_SET_CONFIG,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_GET_CONFIG,
+ .flags = GENL_ADMIN_PERM,
+ .doit = ip_vs_genl_get_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_GET_INFO,
+ .flags = GENL_ADMIN_PERM,
+ .doit = ip_vs_genl_get_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_ZERO,
+ .flags = GENL_ADMIN_PERM,
+ .policy = ip_vs_cmd_policy,
+ .doit = ip_vs_genl_set_cmd,
+ },
+ {
+ .cmd = IPVS_CMD_FLUSH,
+ .flags = GENL_ADMIN_PERM,
+ .doit = ip_vs_genl_set_cmd,
+ },
+};
+
+static int __init ip_vs_genl_register(void)
+{
+ int ret, i;
+
+ ret = genl_register_family(&ip_vs_genl_family);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < ARRAY_SIZE(ip_vs_genl_ops); i++) {
+ ret = genl_register_ops(&ip_vs_genl_family, &ip_vs_genl_ops[i]);
+ if (ret)
+ goto err_out;
+ }
+ return 0;
+
+err_out:
+ genl_unregister_family(&ip_vs_genl_family);
+ return ret;
+}
+
+static void ip_vs_genl_unregister(void)
+{
+ genl_unregister_family(&ip_vs_genl_family);
+}
+
+/* End of Generic Netlink interface definitions */
+
int __init ip_vs_control_init(void)
{
@@ -2334,6 +3396,13 @@ int __init ip_vs_control_init(void)
return ret;
}
+ ret = ip_vs_genl_register();
+ if (ret) {
+ IP_VS_ERR("cannot register Generic Netlink interface.\n");
+ nf_unregister_sockopt(&ip_vs_sockopts);
+ return ret;
+ }
+
proc_net_fops_create(&init_net, "ip_vs", 0, &ip_vs_info_fops);
proc_net_fops_create(&init_net, "ip_vs_stats",0, &ip_vs_stats_fops);
@@ -2368,6 +3437,7 @@ void ip_vs_control_cleanup(void)
unregister_sysctl_table(sysctl_header);
proc_net_remove(&init_net, "ip_vs_stats");
proc_net_remove(&init_net, "ip_vs");
+ ip_vs_genl_unregister();
nf_unregister_sockopt(&ip_vs_sockopts);
LeaveFunction(2);
}
diff --git a/net/ipv4/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index fa66824..a16943f 100644
--- a/net/ipv4/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -218,7 +218,7 @@ ip_vs_dh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
IP_VS_DBG(6, "DH: destination IP address %u.%u.%u.%u "
"--> server %u.%u.%u.%u:%d\n",
NIPQUAD(iph->daddr),
- NIPQUAD(dest->addr),
+ NIPQUAD(dest->addr.ip),
ntohs(dest->port));
return dest;
@@ -234,6 +234,9 @@ static struct ip_vs_scheduler ip_vs_dh_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_dh_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_dh_init_svc,
.done_service = ip_vs_dh_done_svc,
.update_service = ip_vs_dh_update_svc,
diff --git a/net/ipv4/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index 5a20f93..2eb2860 100644
--- a/net/ipv4/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -65,37 +65,37 @@ static void estimation_timer(unsigned long arg)
s = container_of(e, struct ip_vs_stats, est);
spin_lock(&s->lock);
- n_conns = s->conns;
- n_inpkts = s->inpkts;
- n_outpkts = s->outpkts;
- n_inbytes = s->inbytes;
- n_outbytes = s->outbytes;
+ n_conns = s->ustats.conns;
+ n_inpkts = s->ustats.inpkts;
+ n_outpkts = s->ustats.outpkts;
+ n_inbytes = s->ustats.inbytes;
+ n_outbytes = s->ustats.outbytes;
/* scaled by 2^10, but divided 2 seconds */
rate = (n_conns - e->last_conns)<<9;
e->last_conns = n_conns;
e->cps += ((long)rate - (long)e->cps)>>2;
- s->cps = (e->cps+0x1FF)>>10;
+ s->ustats.cps = (e->cps+0x1FF)>>10;
rate = (n_inpkts - e->last_inpkts)<<9;
e->last_inpkts = n_inpkts;
e->inpps += ((long)rate - (long)e->inpps)>>2;
- s->inpps = (e->inpps+0x1FF)>>10;
+ s->ustats.inpps = (e->inpps+0x1FF)>>10;
rate = (n_outpkts - e->last_outpkts)<<9;
e->last_outpkts = n_outpkts;
e->outpps += ((long)rate - (long)e->outpps)>>2;
- s->outpps = (e->outpps+0x1FF)>>10;
+ s->ustats.outpps = (e->outpps+0x1FF)>>10;
rate = (n_inbytes - e->last_inbytes)<<4;
e->last_inbytes = n_inbytes;
e->inbps += ((long)rate - (long)e->inbps)>>2;
- s->inbps = (e->inbps+0xF)>>5;
+ s->ustats.inbps = (e->inbps+0xF)>>5;
rate = (n_outbytes - e->last_outbytes)<<4;
e->last_outbytes = n_outbytes;
e->outbps += ((long)rate - (long)e->outbps)>>2;
- s->outbps = (e->outbps+0xF)>>5;
+ s->ustats.outbps = (e->outbps+0xF)>>5;
spin_unlock(&s->lock);
}
spin_unlock(&est_lock);
@@ -108,24 +108,22 @@ void ip_vs_new_estimator(struct ip_vs_stats *stats)
INIT_LIST_HEAD(&est->list);
- est->last_conns = stats->conns;
- est->cps = stats->cps<<10;
+ est->last_conns = stats->ustats.conns;
+ est->cps = stats->ustats.cps<<10;
- est->last_inpkts = stats->inpkts;
- est->inpps = stats->inpps<<10;
+ est->last_inpkts = stats->ustats.inpkts;
+ est->inpps = stats->ustats.inpps<<10;
- est->last_outpkts = stats->outpkts;
- est->outpps = stats->outpps<<10;
+ est->last_outpkts = stats->ustats.outpkts;
+ est->outpps = stats->ustats.outpps<<10;
- est->last_inbytes = stats->inbytes;
- est->inbps = stats->inbps<<5;
+ est->last_inbytes = stats->ustats.inbytes;
+ est->inbps = stats->ustats.inbps<<5;
- est->last_outbytes = stats->outbytes;
- est->outbps = stats->outbps<<5;
+ est->last_outbytes = stats->ustats.outbytes;
+ est->outbps = stats->ustats.outbps<<5;
spin_lock_bh(&est_lock);
- if (list_empty(&est_list))
- mod_timer(&est_timer, jiffies + 2 * HZ);
list_add(&est->list, &est_list);
spin_unlock_bh(&est_lock);
}
@@ -136,11 +134,6 @@ void ip_vs_kill_estimator(struct ip_vs_stats *stats)
spin_lock_bh(&est_lock);
list_del(&est->list);
- while (list_empty(&est_list) && try_to_del_timer_sync(&est_timer) < 0) {
- spin_unlock_bh(&est_lock);
- cpu_relax();
- spin_lock_bh(&est_lock);
- }
spin_unlock_bh(&est_lock);
}
@@ -160,3 +153,14 @@ void ip_vs_zero_estimator(struct ip_vs_stats *stats)
est->inbps = 0;
est->outbps = 0;
}
+
+int __init ip_vs_estimator_init(void)
+{
+ mod_timer(&est_timer, jiffies + 2 * HZ);
+ return 0;
+}
+
+void ip_vs_estimator_cleanup(void)
+{
+ del_timer_sync(&est_timer);
+}
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index c1c758e..2e7dbd8 100644
--- a/net/ipv4/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -140,13 +140,21 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
struct tcphdr *th;
char *data, *data_limit;
char *start, *end;
- __be32 from;
+ union nf_inet_addr from;
__be16 port;
struct ip_vs_conn *n_cp;
char buf[24]; /* xxx.xxx.xxx.xxx,ppp,ppp\000 */
unsigned buf_len;
int ret;
+#ifdef CONFIG_IP_VS_IPV6
+ /* This application helper doesn't work with IPv6 yet,
+ * so turn this into a no-op for IPv6 packets
+ */
+ if (cp->af == AF_INET6)
+ return 1;
+#endif
+
*diff = 0;
/* Only useful for established sessions */
@@ -166,24 +174,25 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
if (ip_vs_ftp_get_addrport(data, data_limit,
SERVER_STRING,
sizeof(SERVER_STRING)-1, ')',
- &from, &port,
+ &from.ip, &port,
&start, &end) != 1)
return 1;
IP_VS_DBG(7, "PASV response (%u.%u.%u.%u:%d) -> "
"%u.%u.%u.%u:%d detected\n",
- NIPQUAD(from), ntohs(port), NIPQUAD(cp->caddr), 0);
+ NIPQUAD(from.ip), ntohs(port),
+ NIPQUAD(cp->caddr.ip), 0);
/*
* Now update or create an connection entry for it
*/
- n_cp = ip_vs_conn_out_get(iph->protocol, from, port,
- cp->caddr, 0);
+ n_cp = ip_vs_conn_out_get(AF_INET, iph->protocol, &from, port,
+ &cp->caddr, 0);
if (!n_cp) {
- n_cp = ip_vs_conn_new(IPPROTO_TCP,
- cp->caddr, 0,
- cp->vaddr, port,
- from, port,
+ n_cp = ip_vs_conn_new(AF_INET, IPPROTO_TCP,
+ &cp->caddr, 0,
+ &cp->vaddr, port,
+ &from, port,
IP_VS_CONN_F_NO_CPORT,
cp->dest);
if (!n_cp)
@@ -196,9 +205,9 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
/*
* Replace the old passive address with the new one
*/
- from = n_cp->vaddr;
+ from.ip = n_cp->vaddr.ip;
port = n_cp->vport;
- sprintf(buf,"%d,%d,%d,%d,%d,%d", NIPQUAD(from),
+ sprintf(buf, "%d,%d,%d,%d,%d,%d", NIPQUAD(from.ip),
(ntohs(port)>>8)&255, ntohs(port)&255);
buf_len = strlen(buf);
@@ -243,10 +252,18 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
struct tcphdr *th;
char *data, *data_start, *data_limit;
char *start, *end;
- __be32 to;
+ union nf_inet_addr to;
__be16 port;
struct ip_vs_conn *n_cp;
+#ifdef CONFIG_IP_VS_IPV6
+ /* This application helper doesn't work with IPv6 yet,
+ * so turn this into a no-op for IPv6 packets
+ */
+ if (cp->af == AF_INET6)
+ return 1;
+#endif
+
/* no diff required for incoming packets */
*diff = 0;
@@ -291,12 +308,12 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
*/
if (ip_vs_ftp_get_addrport(data_start, data_limit,
CLIENT_STRING, sizeof(CLIENT_STRING)-1,
- '\r', &to, &port,
+ '\r', &to.ip, &port,
&start, &end) != 1)
return 1;
IP_VS_DBG(7, "PORT %u.%u.%u.%u:%d detected\n",
- NIPQUAD(to), ntohs(port));
+ NIPQUAD(to.ip), ntohs(port));
/* Passive mode off */
cp->app_data = NULL;
@@ -306,16 +323,16 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
*/
IP_VS_DBG(7, "protocol %s %u.%u.%u.%u:%d %u.%u.%u.%u:%d\n",
ip_vs_proto_name(iph->protocol),
- NIPQUAD(to), ntohs(port), NIPQUAD(cp->vaddr), 0);
+ NIPQUAD(to.ip), ntohs(port), NIPQUAD(cp->vaddr.ip), 0);
- n_cp = ip_vs_conn_in_get(iph->protocol,
- to, port,
- cp->vaddr, htons(ntohs(cp->vport)-1));
+ n_cp = ip_vs_conn_in_get(AF_INET, iph->protocol,
+ &to, port,
+ &cp->vaddr, htons(ntohs(cp->vport)-1));
if (!n_cp) {
- n_cp = ip_vs_conn_new(IPPROTO_TCP,
- to, port,
- cp->vaddr, htons(ntohs(cp->vport)-1),
- cp->daddr, htons(ntohs(cp->dport)-1),
+ n_cp = ip_vs_conn_new(AF_INET, IPPROTO_TCP,
+ &to, port,
+ &cp->vaddr, htons(ntohs(cp->vport)-1),
+ &cp->daddr, htons(ntohs(cp->dport)-1),
0,
cp->dest);
if (!n_cp)
diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 7a6a319..6ecef35 100644
--- a/net/ipv4/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -96,7 +96,6 @@ struct ip_vs_lblc_entry {
* IPVS lblc hash table
*/
struct ip_vs_lblc_table {
- rwlock_t lock; /* lock for this table */
struct list_head bucket[IP_VS_LBLC_TAB_SIZE]; /* hash bucket */
atomic_t entries; /* number of entries */
int max_size; /* maximum size of entries */
@@ -123,31 +122,6 @@ static ctl_table vs_vars_table[] = {
static struct ctl_table_header * sysctl_header;
-/*
- * new/free a ip_vs_lblc_entry, which is a mapping of a destionation
- * IP address to a server.
- */
-static inline struct ip_vs_lblc_entry *
-ip_vs_lblc_new(__be32 daddr, struct ip_vs_dest *dest)
-{
- struct ip_vs_lblc_entry *en;
-
- en = kmalloc(sizeof(struct ip_vs_lblc_entry), GFP_ATOMIC);
- if (en == NULL) {
- IP_VS_ERR("ip_vs_lblc_new(): no memory\n");
- return NULL;
- }
-
- INIT_LIST_HEAD(&en->list);
- en->addr = daddr;
-
- atomic_inc(&dest->refcnt);
- en->dest = dest;
-
- return en;
-}
-
-
static inline void ip_vs_lblc_free(struct ip_vs_lblc_entry *en)
{
list_del(&en->list);
@@ -173,55 +147,66 @@ static inline unsigned ip_vs_lblc_hashkey(__be32 addr)
* Hash an entry in the ip_vs_lblc_table.
* returns bool success.
*/
-static int
+static void
ip_vs_lblc_hash(struct ip_vs_lblc_table *tbl, struct ip_vs_lblc_entry *en)
{
- unsigned hash;
-
- if (!list_empty(&en->list)) {
- IP_VS_ERR("ip_vs_lblc_hash(): request for already hashed, "
- "called from %p\n", __builtin_return_address(0));
- return 0;
- }
-
- /*
- * Hash by destination IP address
- */
- hash = ip_vs_lblc_hashkey(en->addr);
+ unsigned hash = ip_vs_lblc_hashkey(en->addr);
- write_lock(&tbl->lock);
list_add(&en->list, &tbl->bucket[hash]);
atomic_inc(&tbl->entries);
- write_unlock(&tbl->lock);
-
- return 1;
}
/*
- * Get ip_vs_lblc_entry associated with supplied parameters.
+ * Get ip_vs_lblc_entry associated with supplied parameters. Called under read
+ * lock
*/
static inline struct ip_vs_lblc_entry *
ip_vs_lblc_get(struct ip_vs_lblc_table *tbl, __be32 addr)
{
- unsigned hash;
+ unsigned hash = ip_vs_lblc_hashkey(addr);
struct ip_vs_lblc_entry *en;
- hash = ip_vs_lblc_hashkey(addr);
+ list_for_each_entry(en, &tbl->bucket[hash], list)
+ if (en->addr == addr)
+ return en;
- read_lock(&tbl->lock);
+ return NULL;
+}
- list_for_each_entry(en, &tbl->bucket[hash], list) {
- if (en->addr == addr) {
- /* HIT */
- read_unlock(&tbl->lock);
- return en;
+
+/*
+ * Create or update an ip_vs_lblc_entry, which is a mapping of a destination IP
+ * address to a server. Called under write lock.
+ */
+static inline struct ip_vs_lblc_entry *
+ip_vs_lblc_new(struct ip_vs_lblc_table *tbl, __be32 daddr,
+ struct ip_vs_dest *dest)
+{
+ struct ip_vs_lblc_entry *en;
+
+ en = ip_vs_lblc_get(tbl, daddr);
+ if (!en) {
+ en = kmalloc(sizeof(*en), GFP_ATOMIC);
+ if (!en) {
+ IP_VS_ERR("ip_vs_lblc_new(): no memory\n");
+ return NULL;
}
- }
- read_unlock(&tbl->lock);
+ en->addr = daddr;
+ en->lastuse = jiffies;
- return NULL;
+ atomic_inc(&dest->refcnt);
+ en->dest = dest;
+
+ ip_vs_lblc_hash(tbl, en);
+ } else if (en->dest != dest) {
+ atomic_dec(&en->dest->refcnt);
+ atomic_inc(&dest->refcnt);
+ en->dest = dest;
+ }
+
+ return en;
}
@@ -230,30 +215,29 @@ ip_vs_lblc_get(struct ip_vs_lblc_table *tbl, __be32 addr)
*/
static void ip_vs_lblc_flush(struct ip_vs_lblc_table *tbl)
{
- int i;
struct ip_vs_lblc_entry *en, *nxt;
+ int i;
for (i=0; i<IP_VS_LBLC_TAB_SIZE; i++) {
- write_lock(&tbl->lock);
list_for_each_entry_safe(en, nxt, &tbl->bucket[i], list) {
ip_vs_lblc_free(en);
atomic_dec(&tbl->entries);
}
- write_unlock(&tbl->lock);
}
}
-static inline void ip_vs_lblc_full_check(struct ip_vs_lblc_table *tbl)
+static inline void ip_vs_lblc_full_check(struct ip_vs_service *svc)
{
+ struct ip_vs_lblc_table *tbl = svc->sched_data;
+ struct ip_vs_lblc_entry *en, *nxt;
unsigned long now = jiffies;
int i, j;
- struct ip_vs_lblc_entry *en, *nxt;
for (i=0, j=tbl->rover; i<IP_VS_LBLC_TAB_SIZE; i++) {
j = (j + 1) & IP_VS_LBLC_TAB_MASK;
- write_lock(&tbl->lock);
+ write_lock(&svc->sched_lock);
list_for_each_entry_safe(en, nxt, &tbl->bucket[j], list) {
if (time_before(now,
en->lastuse + sysctl_ip_vs_lblc_expiration))
@@ -262,7 +246,7 @@ static inline void ip_vs_lblc_full_check(struct ip_vs_lblc_table *tbl)
ip_vs_lblc_free(en);
atomic_dec(&tbl->entries);
}
- write_unlock(&tbl->lock);
+ write_unlock(&svc->sched_lock);
}
tbl->rover = j;
}
@@ -281,17 +265,16 @@ static inline void ip_vs_lblc_full_check(struct ip_vs_lblc_table *tbl)
*/
static void ip_vs_lblc_check_expire(unsigned long data)
{
- struct ip_vs_lblc_table *tbl;
+ struct ip_vs_service *svc = (struct ip_vs_service *) data;
+ struct ip_vs_lblc_table *tbl = svc->sched_data;
unsigned long now = jiffies;
int goal;
int i, j;
struct ip_vs_lblc_entry *en, *nxt;
- tbl = (struct ip_vs_lblc_table *)data;
-
if ((tbl->counter % COUNT_FOR_FULL_EXPIRATION) == 0) {
/* do full expiration check */
- ip_vs_lblc_full_check(tbl);
+ ip_vs_lblc_full_check(svc);
tbl->counter = 1;
goto out;
}
@@ -308,7 +291,7 @@ static void ip_vs_lblc_check_expire(unsigned long data)
for (i=0, j=tbl->rover; i<IP_VS_LBLC_TAB_SIZE; i++) {
j = (j + 1) & IP_VS_LBLC_TAB_MASK;
- write_lock(&tbl->lock);
+ write_lock(&svc->sched_lock);
list_for_each_entry_safe(en, nxt, &tbl->bucket[j], list) {
if (time_before(now, en->lastuse + ENTRY_TIMEOUT))
continue;
@@ -317,7 +300,7 @@ static void ip_vs_lblc_check_expire(unsigned long data)
atomic_dec(&tbl->entries);
goal--;
}
- write_unlock(&tbl->lock);
+ write_unlock(&svc->sched_lock);
if (goal <= 0)
break;
}
@@ -336,15 +319,14 @@ static int ip_vs_lblc_init_svc(struct ip_vs_service *svc)
/*
* Allocate the ip_vs_lblc_table for this service
*/
- tbl = kmalloc(sizeof(struct ip_vs_lblc_table), GFP_ATOMIC);
+ tbl = kmalloc(sizeof(*tbl), GFP_ATOMIC);
if (tbl == NULL) {
IP_VS_ERR("ip_vs_lblc_init_svc(): no memory\n");
return -ENOMEM;
}
svc->sched_data = tbl;
IP_VS_DBG(6, "LBLC hash table (memory=%Zdbytes) allocated for "
- "current service\n",
- sizeof(struct ip_vs_lblc_table));
+ "current service\n", sizeof(*tbl));
/*
* Initialize the hash buckets
@@ -352,7 +334,6 @@ static int ip_vs_lblc_init_svc(struct ip_vs_service *svc)
for (i=0; i<IP_VS_LBLC_TAB_SIZE; i++) {
INIT_LIST_HEAD(&tbl->bucket[i]);
}
- rwlock_init(&tbl->lock);
tbl->max_size = IP_VS_LBLC_TAB_SIZE*16;
tbl->rover = 0;
tbl->counter = 1;
@@ -361,9 +342,8 @@ static int ip_vs_lblc_init_svc(struct ip_vs_service *svc)
* Hook periodic timer for garbage collection
*/
setup_timer(&tbl->periodic_timer, ip_vs_lblc_check_expire,
- (unsigned long)tbl);
- tbl->periodic_timer.expires = jiffies+CHECK_EXPIRE_INTERVAL;
- add_timer(&tbl->periodic_timer);
+ (unsigned long)svc);
+ mod_timer(&tbl->periodic_timer, jiffies + CHECK_EXPIRE_INTERVAL);
return 0;
}
@@ -380,22 +360,16 @@ static int ip_vs_lblc_done_svc(struct ip_vs_service *svc)
ip_vs_lblc_flush(tbl);
/* release the table itself */
- kfree(svc->sched_data);
+ kfree(tbl);
IP_VS_DBG(6, "LBLC hash table (memory=%Zdbytes) released\n",
- sizeof(struct ip_vs_lblc_table));
+ sizeof(*tbl));
return 0;
}
-static int ip_vs_lblc_update_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
static inline struct ip_vs_dest *
-__ip_vs_wlc_schedule(struct ip_vs_service *svc, struct iphdr *iph)
+__ip_vs_lblc_schedule(struct ip_vs_service *svc, struct iphdr *iph)
{
struct ip_vs_dest *dest, *least;
int loh, doh;
@@ -448,7 +422,7 @@ __ip_vs_wlc_schedule(struct ip_vs_service *svc, struct iphdr *iph)
IP_VS_DBG(6, "LBLC: server %d.%d.%d.%d:%d "
"activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr), ntohs(least->port),
+ NIPQUAD(least->addr.ip), ntohs(least->port),
atomic_read(&least->activeconns),
atomic_read(&least->refcnt),
atomic_read(&least->weight), loh);
@@ -484,47 +458,55 @@ is_overloaded(struct ip_vs_dest *dest, struct ip_vs_service *svc)
static struct ip_vs_dest *
ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
{
- struct ip_vs_dest *dest;
- struct ip_vs_lblc_table *tbl;
- struct ip_vs_lblc_entry *en;
+ struct ip_vs_lblc_table *tbl = svc->sched_data;
struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_dest *dest = NULL;
+ struct ip_vs_lblc_entry *en;
IP_VS_DBG(6, "ip_vs_lblc_schedule(): Scheduling...\n");
- tbl = (struct ip_vs_lblc_table *)svc->sched_data;
+ /* First look in our cache */
+ read_lock(&svc->sched_lock);
en = ip_vs_lblc_get(tbl, iph->daddr);
- if (en == NULL) {
- dest = __ip_vs_wlc_schedule(svc, iph);
- if (dest == NULL) {
- IP_VS_DBG(1, "no destination available\n");
- return NULL;
- }
- en = ip_vs_lblc_new(iph->daddr, dest);
- if (en == NULL) {
- return NULL;
- }
- ip_vs_lblc_hash(tbl, en);
- } else {
- dest = en->dest;
- if (!(dest->flags & IP_VS_DEST_F_AVAILABLE)
- || atomic_read(&dest->weight) <= 0
- || is_overloaded(dest, svc)) {
- dest = __ip_vs_wlc_schedule(svc, iph);
- if (dest == NULL) {
- IP_VS_DBG(1, "no destination available\n");
- return NULL;
- }
- atomic_dec(&en->dest->refcnt);
- atomic_inc(&dest->refcnt);
- en->dest = dest;
- }
+ if (en) {
+ /* We only hold a read lock, but this is atomic */
+ en->lastuse = jiffies;
+
+ /*
+ * If the destination is not available, i.e. it's in the trash,
+ * we must ignore it, as it may be removed from under our feet,
+ * if someone drops our reference count. Our caller only makes
+ * sure that destinations, that are not in the trash, are not
+ * moved to the trash, while we are scheduling. But anyone can
+ * free up entries from the trash at any time.
+ */
+
+ if (en->dest->flags & IP_VS_DEST_F_AVAILABLE)
+ dest = en->dest;
+ }
+ read_unlock(&svc->sched_lock);
+
+ /* If the destination has a weight and is not overloaded, use it */
+ if (dest && atomic_read(&dest->weight) > 0 && !is_overloaded(dest, svc))
+ goto out;
+
+ /* No cache entry or it is invalid, time to schedule */
+ dest = __ip_vs_lblc_schedule(svc, iph);
+ if (!dest) {
+ IP_VS_DBG(1, "no destination available\n");
+ return NULL;
}
- en->lastuse = jiffies;
+ /* If we fail to create a cache entry, we'll just use the valid dest */
+ write_lock(&svc->sched_lock);
+ ip_vs_lblc_new(tbl, iph->daddr, dest);
+ write_unlock(&svc->sched_lock);
+
+out:
IP_VS_DBG(6, "LBLC: destination IP address %u.%u.%u.%u "
"--> server %u.%u.%u.%u:%d\n",
- NIPQUAD(en->addr),
- NIPQUAD(dest->addr),
+ NIPQUAD(iph->daddr),
+ NIPQUAD(dest->addr.ip),
ntohs(dest->port));
return dest;
@@ -540,9 +522,11 @@ static struct ip_vs_scheduler ip_vs_lblc_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lblc_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_lblc_init_svc,
.done_service = ip_vs_lblc_done_svc,
- .update_service = ip_vs_lblc_update_svc,
.schedule = ip_vs_lblc_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index c234e73..1f75ea8 100644
--- a/net/ipv4/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -106,7 +106,7 @@ ip_vs_dest_set_insert(struct ip_vs_dest_set *set, struct ip_vs_dest *dest)
return NULL;
}
- e = kmalloc(sizeof(struct ip_vs_dest_list), GFP_ATOMIC);
+ e = kmalloc(sizeof(*e), GFP_ATOMIC);
if (e == NULL) {
IP_VS_ERR("ip_vs_dest_set_insert(): no memory\n");
return NULL;
@@ -116,11 +116,9 @@ ip_vs_dest_set_insert(struct ip_vs_dest_set *set, struct ip_vs_dest *dest)
e->dest = dest;
/* link it to the list */
- write_lock(&set->lock);
e->next = set->list;
set->list = e;
atomic_inc(&set->size);
- write_unlock(&set->lock);
set->lastmod = jiffies;
return e;
@@ -131,7 +129,6 @@ ip_vs_dest_set_erase(struct ip_vs_dest_set *set, struct ip_vs_dest *dest)
{
struct ip_vs_dest_list *e, **ep;
- write_lock(&set->lock);
for (ep=&set->list, e=*ep; e!=NULL; e=*ep) {
if (e->dest == dest) {
/* HIT */
@@ -144,7 +141,6 @@ ip_vs_dest_set_erase(struct ip_vs_dest_set *set, struct ip_vs_dest *dest)
}
ep = &e->next;
}
- write_unlock(&set->lock);
}
static void ip_vs_dest_set_eraseall(struct ip_vs_dest_set *set)
@@ -174,7 +170,6 @@ static inline struct ip_vs_dest *ip_vs_dest_set_min(struct ip_vs_dest_set *set)
if (set == NULL)
return NULL;
- read_lock(&set->lock);
/* select the first destination server, whose weight > 0 */
for (e=set->list; e!=NULL; e=e->next) {
least = e->dest;
@@ -188,7 +183,6 @@ static inline struct ip_vs_dest *ip_vs_dest_set_min(struct ip_vs_dest_set *set)
goto nextstage;
}
}
- read_unlock(&set->lock);
return NULL;
/* find the destination with the weighted least load */
@@ -207,11 +201,10 @@ static inline struct ip_vs_dest *ip_vs_dest_set_min(struct ip_vs_dest_set *set)
loh = doh;
}
}
- read_unlock(&set->lock);
IP_VS_DBG(6, "ip_vs_dest_set_min: server %d.%d.%d.%d:%d "
"activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr), ntohs(least->port),
+ NIPQUAD(least->addr.ip), ntohs(least->port),
atomic_read(&least->activeconns),
atomic_read(&least->refcnt),
atomic_read(&least->weight), loh);
@@ -229,7 +222,6 @@ static inline struct ip_vs_dest *ip_vs_dest_set_max(struct ip_vs_dest_set *set)
if (set == NULL)
return NULL;
- read_lock(&set->lock);
/* select the first destination server, whose weight > 0 */
for (e=set->list; e!=NULL; e=e->next) {
most = e->dest;
@@ -239,7 +231,6 @@ static inline struct ip_vs_dest *ip_vs_dest_set_max(struct ip_vs_dest_set *set)
goto nextstage;
}
}
- read_unlock(&set->lock);
return NULL;
/* find the destination with the weighted most load */
@@ -256,11 +247,10 @@ static inline struct ip_vs_dest *ip_vs_dest_set_max(struct ip_vs_dest_set *set)
moh = doh;
}
}
- read_unlock(&set->lock);
IP_VS_DBG(6, "ip_vs_dest_set_max: server %d.%d.%d.%d:%d "
"activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(most->addr), ntohs(most->port),
+ NIPQUAD(most->addr.ip), ntohs(most->port),
atomic_read(&most->activeconns),
atomic_read(&most->refcnt),
atomic_read(&most->weight), moh);
@@ -284,7 +274,6 @@ struct ip_vs_lblcr_entry {
* IPVS lblcr hash table
*/
struct ip_vs_lblcr_table {
- rwlock_t lock; /* lock for this table */
struct list_head bucket[IP_VS_LBLCR_TAB_SIZE]; /* hash bucket */
atomic_t entries; /* number of entries */
int max_size; /* maximum size of entries */
@@ -311,32 +300,6 @@ static ctl_table vs_vars_table[] = {
static struct ctl_table_header * sysctl_header;
-/*
- * new/free a ip_vs_lblcr_entry, which is a mapping of a destination
- * IP address to a server.
- */
-static inline struct ip_vs_lblcr_entry *ip_vs_lblcr_new(__be32 daddr)
-{
- struct ip_vs_lblcr_entry *en;
-
- en = kmalloc(sizeof(struct ip_vs_lblcr_entry), GFP_ATOMIC);
- if (en == NULL) {
- IP_VS_ERR("ip_vs_lblcr_new(): no memory\n");
- return NULL;
- }
-
- INIT_LIST_HEAD(&en->list);
- en->addr = daddr;
-
- /* initilize its dest set */
- atomic_set(&(en->set.size), 0);
- en->set.list = NULL;
- rwlock_init(&en->set.lock);
-
- return en;
-}
-
-
static inline void ip_vs_lblcr_free(struct ip_vs_lblcr_entry *en)
{
list_del(&en->list);
@@ -358,55 +321,68 @@ static inline unsigned ip_vs_lblcr_hashkey(__be32 addr)
* Hash an entry in the ip_vs_lblcr_table.
* returns bool success.
*/
-static int
+static void
ip_vs_lblcr_hash(struct ip_vs_lblcr_table *tbl, struct ip_vs_lblcr_entry *en)
{
- unsigned hash;
+ unsigned hash = ip_vs_lblcr_hashkey(en->addr);
- if (!list_empty(&en->list)) {
- IP_VS_ERR("ip_vs_lblcr_hash(): request for already hashed, "
- "called from %p\n", __builtin_return_address(0));
- return 0;
- }
-
- /*
- * Hash by destination IP address
- */
- hash = ip_vs_lblcr_hashkey(en->addr);
-
- write_lock(&tbl->lock);
list_add(&en->list, &tbl->bucket[hash]);
atomic_inc(&tbl->entries);
- write_unlock(&tbl->lock);
-
- return 1;
}
/*
- * Get ip_vs_lblcr_entry associated with supplied parameters.
+ * Get ip_vs_lblcr_entry associated with supplied parameters. Called under
+ * read lock.
*/
static inline struct ip_vs_lblcr_entry *
ip_vs_lblcr_get(struct ip_vs_lblcr_table *tbl, __be32 addr)
{
- unsigned hash;
+ unsigned hash = ip_vs_lblcr_hashkey(addr);
struct ip_vs_lblcr_entry *en;
- hash = ip_vs_lblcr_hashkey(addr);
+ list_for_each_entry(en, &tbl->bucket[hash], list)
+ if (en->addr == addr)
+ return en;
- read_lock(&tbl->lock);
+ return NULL;
+}
- list_for_each_entry(en, &tbl->bucket[hash], list) {
- if (en->addr == addr) {
- /* HIT */
- read_unlock(&tbl->lock);
- return en;
+
+/*
+ * Create or update an ip_vs_lblcr_entry, which is a mapping of a destination
+ * IP address to a server. Called under write lock.
+ */
+static inline struct ip_vs_lblcr_entry *
+ip_vs_lblcr_new(struct ip_vs_lblcr_table *tbl, __be32 daddr,
+ struct ip_vs_dest *dest)
+{
+ struct ip_vs_lblcr_entry *en;
+
+ en = ip_vs_lblcr_get(tbl, daddr);
+ if (!en) {
+ en = kmalloc(sizeof(*en), GFP_ATOMIC);
+ if (!en) {
+ IP_VS_ERR("ip_vs_lblcr_new(): no memory\n");
+ return NULL;
}
+
+ en->addr = daddr;
+ en->lastuse = jiffies;
+
+ /* initilize its dest set */
+ atomic_set(&(en->set.size), 0);
+ en->set.list = NULL;
+ rwlock_init(&en->set.lock);
+
+ ip_vs_lblcr_hash(tbl, en);
}
- read_unlock(&tbl->lock);
+ write_lock(&en->set.lock);
+ ip_vs_dest_set_insert(&en->set, dest);
+ write_unlock(&en->set.lock);
- return NULL;
+ return en;
}
@@ -418,19 +394,18 @@ static void ip_vs_lblcr_flush(struct ip_vs_lblcr_table *tbl)
int i;
struct ip_vs_lblcr_entry *en, *nxt;
+ /* No locking required, only called during cleanup. */
for (i=0; i<IP_VS_LBLCR_TAB_SIZE; i++) {
- write_lock(&tbl->lock);
list_for_each_entry_safe(en, nxt, &tbl->bucket[i], list) {
ip_vs_lblcr_free(en);
- atomic_dec(&tbl->entries);
}
- write_unlock(&tbl->lock);
}
}
-static inline void ip_vs_lblcr_full_check(struct ip_vs_lblcr_table *tbl)
+static inline void ip_vs_lblcr_full_check(struct ip_vs_service *svc)
{
+ struct ip_vs_lblcr_table *tbl = svc->sched_data;
unsigned long now = jiffies;
int i, j;
struct ip_vs_lblcr_entry *en, *nxt;
@@ -438,7 +413,7 @@ static inline void ip_vs_lblcr_full_check(struct ip_vs_lblcr_table *tbl)
for (i=0, j=tbl->rover; i<IP_VS_LBLCR_TAB_SIZE; i++) {
j = (j + 1) & IP_VS_LBLCR_TAB_MASK;
- write_lock(&tbl->lock);
+ write_lock(&svc->sched_lock);
list_for_each_entry_safe(en, nxt, &tbl->bucket[j], list) {
if (time_after(en->lastuse+sysctl_ip_vs_lblcr_expiration,
now))
@@ -447,7 +422,7 @@ static inline void ip_vs_lblcr_full_check(struct ip_vs_lblcr_table *tbl)
ip_vs_lblcr_free(en);
atomic_dec(&tbl->entries);
}
- write_unlock(&tbl->lock);
+ write_unlock(&svc->sched_lock);
}
tbl->rover = j;
}
@@ -466,17 +441,16 @@ static inline void ip_vs_lblcr_full_check(struct ip_vs_lblcr_table *tbl)
*/
static void ip_vs_lblcr_check_expire(unsigned long data)
{
- struct ip_vs_lblcr_table *tbl;
+ struct ip_vs_service *svc = (struct ip_vs_service *) data;
+ struct ip_vs_lblcr_table *tbl = svc->sched_data;
unsigned long now = jiffies;
int goal;
int i, j;
struct ip_vs_lblcr_entry *en, *nxt;
- tbl = (struct ip_vs_lblcr_table *)data;
-
if ((tbl->counter % COUNT_FOR_FULL_EXPIRATION) == 0) {
/* do full expiration check */
- ip_vs_lblcr_full_check(tbl);
+ ip_vs_lblcr_full_check(svc);
tbl->counter = 1;
goto out;
}
@@ -493,7 +467,7 @@ static void ip_vs_lblcr_check_expire(unsigned long data)
for (i=0, j=tbl->rover; i<IP_VS_LBLCR_TAB_SIZE; i++) {
j = (j + 1) & IP_VS_LBLCR_TAB_MASK;
- write_lock(&tbl->lock);
+ write_lock(&svc->sched_lock);
list_for_each_entry_safe(en, nxt, &tbl->bucket[j], list) {
if (time_before(now, en->lastuse+ENTRY_TIMEOUT))
continue;
@@ -502,7 +476,7 @@ static void ip_vs_lblcr_check_expire(unsigned long data)
atomic_dec(&tbl->entries);
goal--;
}
- write_unlock(&tbl->lock);
+ write_unlock(&svc->sched_lock);
if (goal <= 0)
break;
}
@@ -520,15 +494,14 @@ static int ip_vs_lblcr_init_svc(struct ip_vs_service *svc)
/*
* Allocate the ip_vs_lblcr_table for this service
*/
- tbl = kmalloc(sizeof(struct ip_vs_lblcr_table), GFP_ATOMIC);
+ tbl = kmalloc(sizeof(*tbl), GFP_ATOMIC);
if (tbl == NULL) {
IP_VS_ERR("ip_vs_lblcr_init_svc(): no memory\n");
return -ENOMEM;
}
svc->sched_data = tbl;
IP_VS_DBG(6, "LBLCR hash table (memory=%Zdbytes) allocated for "
- "current service\n",
- sizeof(struct ip_vs_lblcr_table));
+ "current service\n", sizeof(*tbl));
/*
* Initialize the hash buckets
@@ -536,7 +509,6 @@ static int ip_vs_lblcr_init_svc(struct ip_vs_service *svc)
for (i=0; i<IP_VS_LBLCR_TAB_SIZE; i++) {
INIT_LIST_HEAD(&tbl->bucket[i]);
}
- rwlock_init(&tbl->lock);
tbl->max_size = IP_VS_LBLCR_TAB_SIZE*16;
tbl->rover = 0;
tbl->counter = 1;
@@ -545,9 +517,8 @@ static int ip_vs_lblcr_init_svc(struct ip_vs_service *svc)
* Hook periodic timer for garbage collection
*/
setup_timer(&tbl->periodic_timer, ip_vs_lblcr_check_expire,
- (unsigned long)tbl);
- tbl->periodic_timer.expires = jiffies+CHECK_EXPIRE_INTERVAL;
- add_timer(&tbl->periodic_timer);
+ (unsigned long)svc);
+ mod_timer(&tbl->periodic_timer, jiffies + CHECK_EXPIRE_INTERVAL);
return 0;
}
@@ -564,22 +535,16 @@ static int ip_vs_lblcr_done_svc(struct ip_vs_service *svc)
ip_vs_lblcr_flush(tbl);
/* release the table itself */
- kfree(svc->sched_data);
+ kfree(tbl);
IP_VS_DBG(6, "LBLCR hash table (memory=%Zdbytes) released\n",
- sizeof(struct ip_vs_lblcr_table));
+ sizeof(*tbl));
return 0;
}
-static int ip_vs_lblcr_update_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
static inline struct ip_vs_dest *
-__ip_vs_wlc_schedule(struct ip_vs_service *svc, struct iphdr *iph)
+__ip_vs_lblcr_schedule(struct ip_vs_service *svc, struct iphdr *iph)
{
struct ip_vs_dest *dest, *least;
int loh, doh;
@@ -633,7 +598,7 @@ __ip_vs_wlc_schedule(struct ip_vs_service *svc, struct iphdr *iph)
IP_VS_DBG(6, "LBLCR: server %d.%d.%d.%d:%d "
"activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr), ntohs(least->port),
+ NIPQUAD(least->addr.ip), ntohs(least->port),
atomic_read(&least->activeconns),
atomic_read(&least->refcnt),
atomic_read(&least->weight), loh);
@@ -669,51 +634,79 @@ is_overloaded(struct ip_vs_dest *dest, struct ip_vs_service *svc)
static struct ip_vs_dest *
ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
{
- struct ip_vs_dest *dest;
- struct ip_vs_lblcr_table *tbl;
- struct ip_vs_lblcr_entry *en;
+ struct ip_vs_lblcr_table *tbl = svc->sched_data;
struct iphdr *iph = ip_hdr(skb);
+ struct ip_vs_dest *dest = NULL;
+ struct ip_vs_lblcr_entry *en;
IP_VS_DBG(6, "ip_vs_lblcr_schedule(): Scheduling...\n");
- tbl = (struct ip_vs_lblcr_table *)svc->sched_data;
+ /* First look in our cache */
+ read_lock(&svc->sched_lock);
en = ip_vs_lblcr_get(tbl, iph->daddr);
- if (en == NULL) {
- dest = __ip_vs_wlc_schedule(svc, iph);
- if (dest == NULL) {
- IP_VS_DBG(1, "no destination available\n");
- return NULL;
- }
- en = ip_vs_lblcr_new(iph->daddr);
- if (en == NULL) {
- return NULL;
- }
- ip_vs_dest_set_insert(&en->set, dest);
- ip_vs_lblcr_hash(tbl, en);
- } else {
+ if (en) {
+ /* We only hold a read lock, but this is atomic */
+ en->lastuse = jiffies;
+
+ /* Get the least loaded destination */
+ read_lock(&en->set.lock);
dest = ip_vs_dest_set_min(&en->set);
- if (!dest || is_overloaded(dest, svc)) {
- dest = __ip_vs_wlc_schedule(svc, iph);
- if (dest == NULL) {
- IP_VS_DBG(1, "no destination available\n");
- return NULL;
- }
- ip_vs_dest_set_insert(&en->set, dest);
- }
+ read_unlock(&en->set.lock);
+
+ /* More than one destination + enough time passed by, cleanup */
if (atomic_read(&en->set.size) > 1 &&
- jiffies-en->set.lastmod > sysctl_ip_vs_lblcr_expiration) {
+ time_after(jiffies, en->set.lastmod +
+ sysctl_ip_vs_lblcr_expiration)) {
struct ip_vs_dest *m;
+
+ write_lock(&en->set.lock);
m = ip_vs_dest_set_max(&en->set);
if (m)
ip_vs_dest_set_erase(&en->set, m);
+ write_unlock(&en->set.lock);
}
+
+ /* If the destination is not overloaded, use it */
+ if (dest && !is_overloaded(dest, svc)) {
+ read_unlock(&svc->sched_lock);
+ goto out;
+ }
+
+ /* The cache entry is invalid, time to schedule */
+ dest = __ip_vs_lblcr_schedule(svc, iph);
+ if (!dest) {
+ IP_VS_DBG(1, "no destination available\n");
+ read_unlock(&svc->sched_lock);
+ return NULL;
+ }
+
+ /* Update our cache entry */
+ write_lock(&en->set.lock);
+ ip_vs_dest_set_insert(&en->set, dest);
+ write_unlock(&en->set.lock);
+ }
+ read_unlock(&svc->sched_lock);
+
+ if (dest)
+ goto out;
+
+ /* No cache entry, time to schedule */
+ dest = __ip_vs_lblcr_schedule(svc, iph);
+ if (!dest) {
+ IP_VS_DBG(1, "no destination available\n");
+ return NULL;
}
- en->lastuse = jiffies;
+ /* If we fail to create a cache entry, we'll just use the valid dest */
+ write_lock(&svc->sched_lock);
+ ip_vs_lblcr_new(tbl, iph->daddr, dest);
+ write_unlock(&svc->sched_lock);
+
+out:
IP_VS_DBG(6, "LBLCR: destination IP address %u.%u.%u.%u "
"--> server %u.%u.%u.%u:%d\n",
- NIPQUAD(en->addr),
- NIPQUAD(dest->addr),
+ NIPQUAD(iph->daddr),
+ NIPQUAD(dest->addr.ip),
ntohs(dest->port));
return dest;
@@ -729,9 +722,11 @@ static struct ip_vs_scheduler ip_vs_lblcr_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lblcr_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_lblcr_init_svc,
.done_service = ip_vs_lblcr_done_svc,
- .update_service = ip_vs_lblcr_update_svc,
.schedule = ip_vs_lblcr_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c
index ebcdbf7..b69f808 100644
--- a/net/ipv4/ipvs/ip_vs_lc.c
+++ b/net/netfilter/ipvs/ip_vs_lc.c
@@ -20,24 +20,6 @@
#include <net/ip_vs.h>
-static int ip_vs_lc_init_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int ip_vs_lc_done_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int ip_vs_lc_update_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
static inline unsigned int
ip_vs_lc_dest_overhead(struct ip_vs_dest *dest)
{
@@ -85,10 +67,10 @@ ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
if (least)
- IP_VS_DBG(6, "LC: server %u.%u.%u.%u:%u activeconns %d inactconns %d\n",
- NIPQUAD(least->addr), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->inactconns));
+ IP_VS_DBG_BUF(6, "LC: server %s:%u activeconns %d inactconns %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->inactconns));
return least;
}
@@ -99,9 +81,9 @@ static struct ip_vs_scheduler ip_vs_lc_scheduler = {
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lc_scheduler.n_list),
- .init_service = ip_vs_lc_init_svc,
- .done_service = ip_vs_lc_done_svc,
- .update_service = ip_vs_lc_update_svc,
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_lc_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c
index 92f3a67..9a2d803 100644
--- a/net/ipv4/ipvs/ip_vs_nq.c
+++ b/net/netfilter/ipvs/ip_vs_nq.c
@@ -37,27 +37,6 @@
#include <net/ip_vs.h>
-static int
-ip_vs_nq_init_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int
-ip_vs_nq_done_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int
-ip_vs_nq_update_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
static inline unsigned int
ip_vs_nq_dest_overhead(struct ip_vs_dest *dest)
{
@@ -120,12 +99,12 @@ ip_vs_nq_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
return NULL;
out:
- IP_VS_DBG(6, "NQ: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "NQ: server %s:%u "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -137,9 +116,9 @@ static struct ip_vs_scheduler ip_vs_nq_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_nq_scheduler.n_list),
- .init_service = ip_vs_nq_init_svc,
- .done_service = ip_vs_nq_done_svc,
- .update_service = ip_vs_nq_update_svc,
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_nq_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index 6099a88..0791f9e 100644
--- a/net/ipv4/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -151,11 +151,11 @@ const char * ip_vs_state_name(__u16 proto, int state)
}
-void
-ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp,
- const struct sk_buff *skb,
- int offset,
- const char *msg)
+static void
+ip_vs_tcpudp_debug_packet_v4(struct ip_vs_protocol *pp,
+ const struct sk_buff *skb,
+ int offset,
+ const char *msg)
{
char buf[128];
struct iphdr _iph, *ih;
@@ -189,6 +189,61 @@ ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp,
printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
}
+#ifdef CONFIG_IP_VS_IPV6
+static void
+ip_vs_tcpudp_debug_packet_v6(struct ip_vs_protocol *pp,
+ const struct sk_buff *skb,
+ int offset,
+ const char *msg)
+{
+ char buf[192];
+ struct ipv6hdr _iph, *ih;
+
+ ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph);
+ if (ih == NULL)
+ sprintf(buf, "%s TRUNCATED", pp->name);
+ else if (ih->nexthdr == IPPROTO_FRAGMENT)
+ sprintf(buf, "%s " NIP6_FMT "->" NIP6_FMT " frag",
+ pp->name, NIP6(ih->saddr),
+ NIP6(ih->daddr));
+ else {
+ __be16 _ports[2], *pptr;
+
+ pptr = skb_header_pointer(skb, offset + sizeof(struct ipv6hdr),
+ sizeof(_ports), _ports);
+ if (pptr == NULL)
+ sprintf(buf, "%s TRUNCATED " NIP6_FMT "->" NIP6_FMT,
+ pp->name,
+ NIP6(ih->saddr),
+ NIP6(ih->daddr));
+ else
+ sprintf(buf, "%s " NIP6_FMT ":%u->" NIP6_FMT ":%u",
+ pp->name,
+ NIP6(ih->saddr),
+ ntohs(pptr[0]),
+ NIP6(ih->daddr),
+ ntohs(pptr[1]));
+ }
+
+ printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
+}
+#endif
+
+
+void
+ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp,
+ const struct sk_buff *skb,
+ int offset,
+ const char *msg)
+{
+#ifdef CONFIG_IP_VS_IPV6
+ if (skb->protocol == htons(ETH_P_IPV6))
+ ip_vs_tcpudp_debug_packet_v6(pp, skb, offset, msg);
+ else
+#endif
+ ip_vs_tcpudp_debug_packet_v4(pp, skb, offset, msg);
+}
+
int __init ip_vs_protocol_init(void)
{
diff --git a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
new file mode 100644
index 0000000..80ab0c8
--- /dev/null
+++ b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
@@ -0,0 +1,235 @@
+/*
+ * ip_vs_proto_ah_esp.c: AH/ESP IPSec load balancing support for IPVS
+ *
+ * Authors: Julian Anastasov <ja@ssi.bg>, February 2002
+ * Wensong Zhang <wensong@linuxvirtualserver.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation;
+ *
+ */
+
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter_ipv4.h>
+
+#include <net/ip_vs.h>
+
+
+/* TODO:
+
+struct isakmp_hdr {
+ __u8 icookie[8];
+ __u8 rcookie[8];
+ __u8 np;
+ __u8 version;
+ __u8 xchgtype;
+ __u8 flags;
+ __u32 msgid;
+ __u32 length;
+};
+
+*/
+
+#define PORT_ISAKMP 500
+
+
+static struct ip_vs_conn *
+ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph, unsigned int proto_off,
+ int inverse)
+{
+ struct ip_vs_conn *cp;
+
+ if (likely(!inverse)) {
+ cp = ip_vs_conn_in_get(af, IPPROTO_UDP,
+ &iph->saddr,
+ htons(PORT_ISAKMP),
+ &iph->daddr,
+ htons(PORT_ISAKMP));
+ } else {
+ cp = ip_vs_conn_in_get(af, IPPROTO_UDP,
+ &iph->daddr,
+ htons(PORT_ISAKMP),
+ &iph->saddr,
+ htons(PORT_ISAKMP));
+ }
+
+ if (!cp) {
+ /*
+ * We are not sure if the packet is from our
+ * service, so our conn_schedule hook should return NF_ACCEPT
+ */
+ IP_VS_DBG_BUF(12, "Unknown ISAKMP entry for outin packet "
+ "%s%s %s->%s\n",
+ inverse ? "ICMP+" : "",
+ pp->name,
+ IP_VS_DBG_ADDR(af, &iph->saddr),
+ IP_VS_DBG_ADDR(af, &iph->daddr));
+ }
+
+ return cp;
+}
+
+
+static struct ip_vs_conn *
+ah_esp_conn_out_get(int af, const struct sk_buff *skb,
+ struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph,
+ unsigned int proto_off,
+ int inverse)
+{
+ struct ip_vs_conn *cp;
+
+ if (likely(!inverse)) {
+ cp = ip_vs_conn_out_get(af, IPPROTO_UDP,
+ &iph->saddr,
+ htons(PORT_ISAKMP),
+ &iph->daddr,
+ htons(PORT_ISAKMP));
+ } else {
+ cp = ip_vs_conn_out_get(af, IPPROTO_UDP,
+ &iph->daddr,
+ htons(PORT_ISAKMP),
+ &iph->saddr,
+ htons(PORT_ISAKMP));
+ }
+
+ if (!cp) {
+ IP_VS_DBG_BUF(12, "Unknown ISAKMP entry for inout packet "
+ "%s%s %s->%s\n",
+ inverse ? "ICMP+" : "",
+ pp->name,
+ IP_VS_DBG_ADDR(af, &iph->saddr),
+ IP_VS_DBG_ADDR(af, &iph->daddr));
+ }
+
+ return cp;
+}
+
+
+static int
+ah_esp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
+ int *verdict, struct ip_vs_conn **cpp)
+{
+ /*
+ * AH/ESP is only related traffic. Pass the packet to IP stack.
+ */
+ *verdict = NF_ACCEPT;
+ return 0;
+}
+
+
+static void
+ah_esp_debug_packet_v4(struct ip_vs_protocol *pp, const struct sk_buff *skb,
+ int offset, const char *msg)
+{
+ char buf[256];
+ struct iphdr _iph, *ih;
+
+ ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph);
+ if (ih == NULL)
+ sprintf(buf, "%s TRUNCATED", pp->name);
+ else
+ sprintf(buf, "%s %u.%u.%u.%u->%u.%u.%u.%u",
+ pp->name, NIPQUAD(ih->saddr),
+ NIPQUAD(ih->daddr));
+
+ printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
+}
+
+#ifdef CONFIG_IP_VS_IPV6
+static void
+ah_esp_debug_packet_v6(struct ip_vs_protocol *pp, const struct sk_buff *skb,
+ int offset, const char *msg)
+{
+ char buf[256];
+ struct ipv6hdr _iph, *ih;
+
+ ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph);
+ if (ih == NULL)
+ sprintf(buf, "%s TRUNCATED", pp->name);
+ else
+ sprintf(buf, "%s " NIP6_FMT "->" NIP6_FMT,
+ pp->name, NIP6(ih->saddr),
+ NIP6(ih->daddr));
+
+ printk(KERN_DEBUG "IPVS: %s: %s\n", msg, buf);
+}
+#endif
+
+static void
+ah_esp_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb,
+ int offset, const char *msg)
+{
+#ifdef CONFIG_IP_VS_IPV6
+ if (skb->protocol == htons(ETH_P_IPV6))
+ ah_esp_debug_packet_v6(pp, skb, offset, msg);
+ else
+#endif
+ ah_esp_debug_packet_v4(pp, skb, offset, msg);
+}
+
+
+static void ah_esp_init(struct ip_vs_protocol *pp)
+{
+ /* nothing to do now */
+}
+
+
+static void ah_esp_exit(struct ip_vs_protocol *pp)
+{
+ /* nothing to do now */
+}
+
+
+#ifdef CONFIG_IP_VS_PROTO_AH
+struct ip_vs_protocol ip_vs_protocol_ah = {
+ .name = "AH",
+ .protocol = IPPROTO_AH,
+ .num_states = 1,
+ .dont_defrag = 1,
+ .init = ah_esp_init,
+ .exit = ah_esp_exit,
+ .conn_schedule = ah_esp_conn_schedule,
+ .conn_in_get = ah_esp_conn_in_get,
+ .conn_out_get = ah_esp_conn_out_get,
+ .snat_handler = NULL,
+ .dnat_handler = NULL,
+ .csum_check = NULL,
+ .state_transition = NULL,
+ .register_app = NULL,
+ .unregister_app = NULL,
+ .app_conn_bind = NULL,
+ .debug_packet = ah_esp_debug_packet,
+ .timeout_change = NULL, /* ISAKMP */
+ .set_state_timeout = NULL,
+};
+#endif
+
+#ifdef CONFIG_IP_VS_PROTO_ESP
+struct ip_vs_protocol ip_vs_protocol_esp = {
+ .name = "ESP",
+ .protocol = IPPROTO_ESP,
+ .num_states = 1,
+ .dont_defrag = 1,
+ .init = ah_esp_init,
+ .exit = ah_esp_exit,
+ .conn_schedule = ah_esp_conn_schedule,
+ .conn_in_get = ah_esp_conn_in_get,
+ .conn_out_get = ah_esp_conn_out_get,
+ .snat_handler = NULL,
+ .dnat_handler = NULL,
+ .csum_check = NULL,
+ .state_transition = NULL,
+ .register_app = NULL,
+ .unregister_app = NULL,
+ .app_conn_bind = NULL,
+ .debug_packet = ah_esp_debug_packet,
+ .timeout_change = NULL, /* ISAKMP */
+};
+#endif
diff --git a/net/ipv4/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c
index d0ea467..dd4566e 100644
--- a/net/ipv4/ipvs/ip_vs_proto_tcp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -18,6 +18,7 @@
#include <linux/tcp.h> /* for tcphdr */
#include <net/ip.h>
#include <net/tcp.h> /* for csum_tcpudp_magic */
+#include <net/ip6_checksum.h>
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
@@ -25,8 +26,9 @@
static struct ip_vs_conn *
-tcp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
- const struct iphdr *iph, unsigned int proto_off, int inverse)
+tcp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph, unsigned int proto_off,
+ int inverse)
{
__be16 _ports[2], *pptr;
@@ -35,19 +37,20 @@ tcp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
return NULL;
if (likely(!inverse)) {
- return ip_vs_conn_in_get(iph->protocol,
- iph->saddr, pptr[0],
- iph->daddr, pptr[1]);
+ return ip_vs_conn_in_get(af, iph->protocol,
+ &iph->saddr, pptr[0],
+ &iph->daddr, pptr[1]);
} else {
- return ip_vs_conn_in_get(iph->protocol,
- iph->daddr, pptr[1],
- iph->saddr, pptr[0]);
+ return ip_vs_conn_in_get(af, iph->protocol,
+ &iph->daddr, pptr[1],
+ &iph->saddr, pptr[0]);
}
}
static struct ip_vs_conn *
-tcp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
- const struct iphdr *iph, unsigned int proto_off, int inverse)
+tcp_conn_out_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph, unsigned int proto_off,
+ int inverse)
{
__be16 _ports[2], *pptr;
@@ -56,34 +59,36 @@ tcp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
return NULL;
if (likely(!inverse)) {
- return ip_vs_conn_out_get(iph->protocol,
- iph->saddr, pptr[0],
- iph->daddr, pptr[1]);
+ return ip_vs_conn_out_get(af, iph->protocol,
+ &iph->saddr, pptr[0],
+ &iph->daddr, pptr[1]);
} else {
- return ip_vs_conn_out_get(iph->protocol,
- iph->daddr, pptr[1],
- iph->saddr, pptr[0]);
+ return ip_vs_conn_out_get(af, iph->protocol,
+ &iph->daddr, pptr[1],
+ &iph->saddr, pptr[0]);
}
}
static int
-tcp_conn_schedule(struct sk_buff *skb,
- struct ip_vs_protocol *pp,
+tcp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
int *verdict, struct ip_vs_conn **cpp)
{
struct ip_vs_service *svc;
struct tcphdr _tcph, *th;
+ struct ip_vs_iphdr iph;
- th = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_tcph), &_tcph);
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
+
+ th = skb_header_pointer(skb, iph.len, sizeof(_tcph), &_tcph);
if (th == NULL) {
*verdict = NF_DROP;
return 0;
}
if (th->syn &&
- (svc = ip_vs_service_get(skb->mark, ip_hdr(skb)->protocol,
- ip_hdr(skb)->daddr, th->dest))) {
+ (svc = ip_vs_service_get(af, skb->mark, iph.protocol, &iph.daddr,
+ th->dest))) {
if (ip_vs_todrop()) {
/*
* It seems that we are very loaded.
@@ -110,22 +115,62 @@ tcp_conn_schedule(struct sk_buff *skb,
static inline void
-tcp_fast_csum_update(struct tcphdr *tcph, __be32 oldip, __be32 newip,
+tcp_fast_csum_update(int af, struct tcphdr *tcph,
+ const union nf_inet_addr *oldip,
+ const union nf_inet_addr *newip,
__be16 oldport, __be16 newport)
{
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ tcph->check =
+ csum_fold(ip_vs_check_diff16(oldip->ip6, newip->ip6,
+ ip_vs_check_diff2(oldport, newport,
+ ~csum_unfold(tcph->check))));
+ else
+#endif
tcph->check =
- csum_fold(ip_vs_check_diff4(oldip, newip,
+ csum_fold(ip_vs_check_diff4(oldip->ip, newip->ip,
ip_vs_check_diff2(oldport, newport,
~csum_unfold(tcph->check))));
}
+static inline void
+tcp_partial_csum_update(int af, struct tcphdr *tcph,
+ const union nf_inet_addr *oldip,
+ const union nf_inet_addr *newip,
+ __be16 oldlen, __be16 newlen)
+{
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ tcph->check =
+ csum_fold(ip_vs_check_diff16(oldip->ip6, newip->ip6,
+ ip_vs_check_diff2(oldlen, newlen,
+ ~csum_unfold(tcph->check))));
+ else
+#endif
+ tcph->check =
+ csum_fold(ip_vs_check_diff4(oldip->ip, newip->ip,
+ ip_vs_check_diff2(oldlen, newlen,
+ ~csum_unfold(tcph->check))));
+}
+
+
static int
tcp_snat_handler(struct sk_buff *skb,
struct ip_vs_protocol *pp, struct ip_vs_conn *cp)
{
struct tcphdr *tcph;
- const unsigned int tcphoff = ip_hdrlen(skb);
+ unsigned int tcphoff;
+ int oldlen;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ tcphoff = sizeof(struct ipv6hdr);
+ else
+#endif
+ tcphoff = ip_hdrlen(skb);
+ oldlen = skb->len - tcphoff;
/* csum_check requires unshared skb */
if (!skb_make_writable(skb, tcphoff+sizeof(*tcph)))
@@ -133,7 +178,7 @@ tcp_snat_handler(struct sk_buff *skb,
if (unlikely(cp->app != NULL)) {
/* Some checks before mangling */
- if (pp->csum_check && !pp->csum_check(skb, pp))
+ if (pp->csum_check && !pp->csum_check(cp->af, skb, pp))
return 0;
/* Call application helper if needed */
@@ -141,13 +186,17 @@ tcp_snat_handler(struct sk_buff *skb,
return 0;
}
- tcph = (void *)ip_hdr(skb) + tcphoff;
+ tcph = (void *)skb_network_header(skb) + tcphoff;
tcph->source = cp->vport;
/* Adjust TCP checksums */
- if (!cp->app) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ tcp_partial_csum_update(cp->af, tcph, &cp->daddr, &cp->vaddr,
+ htonl(oldlen),
+ htonl(skb->len - tcphoff));
+ } else if (!cp->app) {
/* Only port and addr are changed, do fast csum update */
- tcp_fast_csum_update(tcph, cp->daddr, cp->vaddr,
+ tcp_fast_csum_update(cp->af, tcph, &cp->daddr, &cp->vaddr,
cp->dport, cp->vport);
if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->ip_summed = CHECKSUM_NONE;
@@ -155,9 +204,20 @@ tcp_snat_handler(struct sk_buff *skb,
/* full checksum calculation */
tcph->check = 0;
skb->csum = skb_checksum(skb, tcphoff, skb->len - tcphoff, 0);
- tcph->check = csum_tcpudp_magic(cp->vaddr, cp->caddr,
- skb->len - tcphoff,
- cp->protocol, skb->csum);
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ tcph->check = csum_ipv6_magic(&cp->vaddr.in6,
+ &cp->caddr.in6,
+ skb->len - tcphoff,
+ cp->protocol, skb->csum);
+ else
+#endif
+ tcph->check = csum_tcpudp_magic(cp->vaddr.ip,
+ cp->caddr.ip,
+ skb->len - tcphoff,
+ cp->protocol,
+ skb->csum);
+
IP_VS_DBG(11, "O-pkt: %s O-csum=%d (+%zd)\n",
pp->name, tcph->check,
(char*)&(tcph->check) - (char*)tcph);
@@ -171,7 +231,16 @@ tcp_dnat_handler(struct sk_buff *skb,
struct ip_vs_protocol *pp, struct ip_vs_conn *cp)
{
struct tcphdr *tcph;
- const unsigned int tcphoff = ip_hdrlen(skb);
+ unsigned int tcphoff;
+ int oldlen;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ tcphoff = sizeof(struct ipv6hdr);
+ else
+#endif
+ tcphoff = ip_hdrlen(skb);
+ oldlen = skb->len - tcphoff;
/* csum_check requires unshared skb */
if (!skb_make_writable(skb, tcphoff+sizeof(*tcph)))
@@ -179,7 +248,7 @@ tcp_dnat_handler(struct sk_buff *skb,
if (unlikely(cp->app != NULL)) {
/* Some checks before mangling */
- if (pp->csum_check && !pp->csum_check(skb, pp))
+ if (pp->csum_check && !pp->csum_check(cp->af, skb, pp))
return 0;
/*
@@ -190,15 +259,19 @@ tcp_dnat_handler(struct sk_buff *skb,
return 0;
}
- tcph = (void *)ip_hdr(skb) + tcphoff;
+ tcph = (void *)skb_network_header(skb) + tcphoff;
tcph->dest = cp->dport;
/*
* Adjust TCP checksums
*/
- if (!cp->app) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ tcp_partial_csum_update(cp->af, tcph, &cp->daddr, &cp->vaddr,
+ htonl(oldlen),
+ htonl(skb->len - tcphoff));
+ } else if (!cp->app) {
/* Only port and addr are changed, do fast csum update */
- tcp_fast_csum_update(tcph, cp->vaddr, cp->daddr,
+ tcp_fast_csum_update(cp->af, tcph, &cp->vaddr, &cp->daddr,
cp->vport, cp->dport);
if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->ip_summed = CHECKSUM_NONE;
@@ -206,9 +279,19 @@ tcp_dnat_handler(struct sk_buff *skb,
/* full checksum calculation */
tcph->check = 0;
skb->csum = skb_checksum(skb, tcphoff, skb->len - tcphoff, 0);
- tcph->check = csum_tcpudp_magic(cp->caddr, cp->daddr,
- skb->len - tcphoff,
- cp->protocol, skb->csum);
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ tcph->check = csum_ipv6_magic(&cp->caddr.in6,
+ &cp->daddr.in6,
+ skb->len - tcphoff,
+ cp->protocol, skb->csum);
+ else
+#endif
+ tcph->check = csum_tcpudp_magic(cp->caddr.ip,
+ cp->daddr.ip,
+ skb->len - tcphoff,
+ cp->protocol,
+ skb->csum);
skb->ip_summed = CHECKSUM_UNNECESSARY;
}
return 1;
@@ -216,21 +299,43 @@ tcp_dnat_handler(struct sk_buff *skb,
static int
-tcp_csum_check(struct sk_buff *skb, struct ip_vs_protocol *pp)
+tcp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp)
{
- const unsigned int tcphoff = ip_hdrlen(skb);
+ unsigned int tcphoff;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ tcphoff = sizeof(struct ipv6hdr);
+ else
+#endif
+ tcphoff = ip_hdrlen(skb);
switch (skb->ip_summed) {
case CHECKSUM_NONE:
skb->csum = skb_checksum(skb, tcphoff, skb->len - tcphoff, 0);
case CHECKSUM_COMPLETE:
- if (csum_tcpudp_magic(ip_hdr(skb)->saddr, ip_hdr(skb)->daddr,
- skb->len - tcphoff,
- ip_hdr(skb)->protocol, skb->csum)) {
- IP_VS_DBG_RL_PKT(0, pp, skb, 0,
- "Failed checksum for");
- return 0;
- }
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6) {
+ if (csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr,
+ skb->len - tcphoff,
+ ipv6_hdr(skb)->nexthdr,
+ skb->csum)) {
+ IP_VS_DBG_RL_PKT(0, pp, skb, 0,
+ "Failed checksum for");
+ return 0;
+ }
+ } else
+#endif
+ if (csum_tcpudp_magic(ip_hdr(skb)->saddr,
+ ip_hdr(skb)->daddr,
+ skb->len - tcphoff,
+ ip_hdr(skb)->protocol,
+ skb->csum)) {
+ IP_VS_DBG_RL_PKT(0, pp, skb, 0,
+ "Failed checksum for");
+ return 0;
+ }
break;
default:
/* No need to checksum. */
@@ -419,19 +524,23 @@ set_tcp_state(struct ip_vs_protocol *pp, struct ip_vs_conn *cp,
if (new_state != cp->state) {
struct ip_vs_dest *dest = cp->dest;
- IP_VS_DBG(8, "%s %s [%c%c%c%c] %u.%u.%u.%u:%d->"
- "%u.%u.%u.%u:%d state: %s->%s conn->refcnt:%d\n",
- pp->name,
- (state_off==TCP_DIR_OUTPUT)?"output ":"input ",
- th->syn? 'S' : '.',
- th->fin? 'F' : '.',
- th->ack? 'A' : '.',
- th->rst? 'R' : '.',
- NIPQUAD(cp->daddr), ntohs(cp->dport),
- NIPQUAD(cp->caddr), ntohs(cp->cport),
- tcp_state_name(cp->state),
- tcp_state_name(new_state),
- atomic_read(&cp->refcnt));
+ IP_VS_DBG_BUF(8, "%s %s [%c%c%c%c] %s:%d->"
+ "%s:%d state: %s->%s conn->refcnt:%d\n",
+ pp->name,
+ ((state_off == TCP_DIR_OUTPUT) ?
+ "output " : "input "),
+ th->syn ? 'S' : '.',
+ th->fin ? 'F' : '.',
+ th->ack ? 'A' : '.',
+ th->rst ? 'R' : '.',
+ IP_VS_DBG_ADDR(cp->af, &cp->daddr),
+ ntohs(cp->dport),
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ tcp_state_name(cp->state),
+ tcp_state_name(new_state),
+ atomic_read(&cp->refcnt));
+
if (dest) {
if (!(cp->flags & IP_VS_CONN_F_INACTIVE) &&
(new_state != IP_VS_TCP_S_ESTABLISHED)) {
@@ -461,7 +570,13 @@ tcp_state_transition(struct ip_vs_conn *cp, int direction,
{
struct tcphdr _tcph, *th;
- th = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_tcph), &_tcph);
+#ifdef CONFIG_IP_VS_IPV6
+ int ihl = cp->af == AF_INET ? ip_hdrlen(skb) : sizeof(struct ipv6hdr);
+#else
+ int ihl = ip_hdrlen(skb);
+#endif
+
+ th = skb_header_pointer(skb, ihl, sizeof(_tcph), &_tcph);
if (th == NULL)
return 0;
@@ -546,12 +661,15 @@ tcp_app_conn_bind(struct ip_vs_conn *cp)
break;
spin_unlock(&tcp_app_lock);
- IP_VS_DBG(9, "%s: Binding conn %u.%u.%u.%u:%u->"
- "%u.%u.%u.%u:%u to app %s on port %u\n",
- __func__,
- NIPQUAD(cp->caddr), ntohs(cp->cport),
- NIPQUAD(cp->vaddr), ntohs(cp->vport),
- inc->name, ntohs(inc->port));
+ IP_VS_DBG_BUF(9, "%s: Binding conn %s:%u->"
+ "%s:%u to app %s on port %u\n",
+ __func__,
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr),
+ ntohs(cp->vport),
+ inc->name, ntohs(inc->port));
+
cp->app = inc;
if (inc->init_conn)
result = inc->init_conn(inc, cp);
diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/netfilter/ipvs/ip_vs_proto_udp.c
index c6be5d5..6eb6039 100644
--- a/net/ipv4/ipvs/ip_vs_proto_udp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_udp.c
@@ -22,10 +22,12 @@
#include <net/ip_vs.h>
#include <net/ip.h>
+#include <net/ip6_checksum.h>
static struct ip_vs_conn *
-udp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
- const struct iphdr *iph, unsigned int proto_off, int inverse)
+udp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph, unsigned int proto_off,
+ int inverse)
{
struct ip_vs_conn *cp;
__be16 _ports[2], *pptr;
@@ -35,13 +37,13 @@ udp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
return NULL;
if (likely(!inverse)) {
- cp = ip_vs_conn_in_get(iph->protocol,
- iph->saddr, pptr[0],
- iph->daddr, pptr[1]);
+ cp = ip_vs_conn_in_get(af, iph->protocol,
+ &iph->saddr, pptr[0],
+ &iph->daddr, pptr[1]);
} else {
- cp = ip_vs_conn_in_get(iph->protocol,
- iph->daddr, pptr[1],
- iph->saddr, pptr[0]);
+ cp = ip_vs_conn_in_get(af, iph->protocol,
+ &iph->daddr, pptr[1],
+ &iph->saddr, pptr[0]);
}
return cp;
@@ -49,25 +51,25 @@ udp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
static struct ip_vs_conn *
-udp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
- const struct iphdr *iph, unsigned int proto_off, int inverse)
+udp_conn_out_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
+ const struct ip_vs_iphdr *iph, unsigned int proto_off,
+ int inverse)
{
struct ip_vs_conn *cp;
__be16 _ports[2], *pptr;
- pptr = skb_header_pointer(skb, ip_hdrlen(skb),
- sizeof(_ports), _ports);
+ pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports);
if (pptr == NULL)
return NULL;
if (likely(!inverse)) {
- cp = ip_vs_conn_out_get(iph->protocol,
- iph->saddr, pptr[0],
- iph->daddr, pptr[1]);
+ cp = ip_vs_conn_out_get(af, iph->protocol,
+ &iph->saddr, pptr[0],
+ &iph->daddr, pptr[1]);
} else {
- cp = ip_vs_conn_out_get(iph->protocol,
- iph->daddr, pptr[1],
- iph->saddr, pptr[0]);
+ cp = ip_vs_conn_out_get(af, iph->protocol,
+ &iph->daddr, pptr[1],
+ &iph->saddr, pptr[0]);
}
return cp;
@@ -75,21 +77,24 @@ udp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
static int
-udp_conn_schedule(struct sk_buff *skb, struct ip_vs_protocol *pp,
+udp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
int *verdict, struct ip_vs_conn **cpp)
{
struct ip_vs_service *svc;
struct udphdr _udph, *uh;
+ struct ip_vs_iphdr iph;
+
+ ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
- uh = skb_header_pointer(skb, ip_hdrlen(skb),
- sizeof(_udph), &_udph);
+ uh = skb_header_pointer(skb, iph.len, sizeof(_udph), &_udph);
if (uh == NULL) {
*verdict = NF_DROP;
return 0;
}
- if ((svc = ip_vs_service_get(skb->mark, ip_hdr(skb)->protocol,
- ip_hdr(skb)->daddr, uh->dest))) {
+ svc = ip_vs_service_get(af, skb->mark, iph.protocol,
+ &iph.daddr, uh->dest);
+ if (svc) {
if (ip_vs_todrop()) {
/*
* It seems that we are very loaded.
@@ -116,23 +121,63 @@ udp_conn_schedule(struct sk_buff *skb, struct ip_vs_protocol *pp,
static inline void
-udp_fast_csum_update(struct udphdr *uhdr, __be32 oldip, __be32 newip,
+udp_fast_csum_update(int af, struct udphdr *uhdr,
+ const union nf_inet_addr *oldip,
+ const union nf_inet_addr *newip,
__be16 oldport, __be16 newport)
{
- uhdr->check =
- csum_fold(ip_vs_check_diff4(oldip, newip,
- ip_vs_check_diff2(oldport, newport,
- ~csum_unfold(uhdr->check))));
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ uhdr->check =
+ csum_fold(ip_vs_check_diff16(oldip->ip6, newip->ip6,
+ ip_vs_check_diff2(oldport, newport,
+ ~csum_unfold(uhdr->check))));
+ else
+#endif
+ uhdr->check =
+ csum_fold(ip_vs_check_diff4(oldip->ip, newip->ip,
+ ip_vs_check_diff2(oldport, newport,
+ ~csum_unfold(uhdr->check))));
if (!uhdr->check)
uhdr->check = CSUM_MANGLED_0;
}
+static inline void
+udp_partial_csum_update(int af, struct udphdr *uhdr,
+ const union nf_inet_addr *oldip,
+ const union nf_inet_addr *newip,
+ __be16 oldlen, __be16 newlen)
+{
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ uhdr->check =
+ csum_fold(ip_vs_check_diff16(oldip->ip6, newip->ip6,
+ ip_vs_check_diff2(oldlen, newlen,
+ ~csum_unfold(uhdr->check))));
+ else
+#endif
+ uhdr->check =
+ csum_fold(ip_vs_check_diff4(oldip->ip, newip->ip,
+ ip_vs_check_diff2(oldlen, newlen,
+ ~csum_unfold(uhdr->check))));
+}
+
+
static int
udp_snat_handler(struct sk_buff *skb,
struct ip_vs_protocol *pp, struct ip_vs_conn *cp)
{
struct udphdr *udph;
- const unsigned int udphoff = ip_hdrlen(skb);
+ unsigned int udphoff;
+ int oldlen;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ udphoff = sizeof(struct ipv6hdr);
+ else
+#endif
+ udphoff = ip_hdrlen(skb);
+ oldlen = skb->len - udphoff;
/* csum_check requires unshared skb */
if (!skb_make_writable(skb, udphoff+sizeof(*udph)))
@@ -140,7 +185,7 @@ udp_snat_handler(struct sk_buff *skb,
if (unlikely(cp->app != NULL)) {
/* Some checks before mangling */
- if (pp->csum_check && !pp->csum_check(skb, pp))
+ if (pp->csum_check && !pp->csum_check(cp->af, skb, pp))
return 0;
/*
@@ -150,15 +195,19 @@ udp_snat_handler(struct sk_buff *skb,
return 0;
}
- udph = (void *)ip_hdr(skb) + udphoff;
+ udph = (void *)skb_network_header(skb) + udphoff;
udph->source = cp->vport;
/*
* Adjust UDP checksums
*/
- if (!cp->app && (udph->check != 0)) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ udp_partial_csum_update(cp->af, udph, &cp->daddr, &cp->vaddr,
+ htonl(oldlen),
+ htonl(skb->len - udphoff));
+ } else if (!cp->app && (udph->check != 0)) {
/* Only port and addr are changed, do fast csum update */
- udp_fast_csum_update(udph, cp->daddr, cp->vaddr,
+ udp_fast_csum_update(cp->af, udph, &cp->daddr, &cp->vaddr,
cp->dport, cp->vport);
if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->ip_summed = CHECKSUM_NONE;
@@ -166,9 +215,19 @@ udp_snat_handler(struct sk_buff *skb,
/* full checksum calculation */
udph->check = 0;
skb->csum = skb_checksum(skb, udphoff, skb->len - udphoff, 0);
- udph->check = csum_tcpudp_magic(cp->vaddr, cp->caddr,
- skb->len - udphoff,
- cp->protocol, skb->csum);
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ udph->check = csum_ipv6_magic(&cp->vaddr.in6,
+ &cp->caddr.in6,
+ skb->len - udphoff,
+ cp->protocol, skb->csum);
+ else
+#endif
+ udph->check = csum_tcpudp_magic(cp->vaddr.ip,
+ cp->caddr.ip,
+ skb->len - udphoff,
+ cp->protocol,
+ skb->csum);
if (udph->check == 0)
udph->check = CSUM_MANGLED_0;
IP_VS_DBG(11, "O-pkt: %s O-csum=%d (+%zd)\n",
@@ -184,7 +243,16 @@ udp_dnat_handler(struct sk_buff *skb,
struct ip_vs_protocol *pp, struct ip_vs_conn *cp)
{
struct udphdr *udph;
- unsigned int udphoff = ip_hdrlen(skb);
+ unsigned int udphoff;
+ int oldlen;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ udphoff = sizeof(struct ipv6hdr);
+ else
+#endif
+ udphoff = ip_hdrlen(skb);
+ oldlen = skb->len - udphoff;
/* csum_check requires unshared skb */
if (!skb_make_writable(skb, udphoff+sizeof(*udph)))
@@ -192,7 +260,7 @@ udp_dnat_handler(struct sk_buff *skb,
if (unlikely(cp->app != NULL)) {
/* Some checks before mangling */
- if (pp->csum_check && !pp->csum_check(skb, pp))
+ if (pp->csum_check && !pp->csum_check(cp->af, skb, pp))
return 0;
/*
@@ -203,15 +271,19 @@ udp_dnat_handler(struct sk_buff *skb,
return 0;
}
- udph = (void *)ip_hdr(skb) + udphoff;
+ udph = (void *)skb_network_header(skb) + udphoff;
udph->dest = cp->dport;
/*
* Adjust UDP checksums
*/
- if (!cp->app && (udph->check != 0)) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ udp_partial_csum_update(cp->af, udph, &cp->daddr, &cp->vaddr,
+ htonl(oldlen),
+ htonl(skb->len - udphoff));
+ } else if (!cp->app && (udph->check != 0)) {
/* Only port and addr are changed, do fast csum update */
- udp_fast_csum_update(udph, cp->vaddr, cp->daddr,
+ udp_fast_csum_update(cp->af, udph, &cp->vaddr, &cp->daddr,
cp->vport, cp->dport);
if (skb->ip_summed == CHECKSUM_COMPLETE)
skb->ip_summed = CHECKSUM_NONE;
@@ -219,9 +291,19 @@ udp_dnat_handler(struct sk_buff *skb,
/* full checksum calculation */
udph->check = 0;
skb->csum = skb_checksum(skb, udphoff, skb->len - udphoff, 0);
- udph->check = csum_tcpudp_magic(cp->caddr, cp->daddr,
- skb->len - udphoff,
- cp->protocol, skb->csum);
+#ifdef CONFIG_IP_VS_IPV6
+ if (cp->af == AF_INET6)
+ udph->check = csum_ipv6_magic(&cp->caddr.in6,
+ &cp->daddr.in6,
+ skb->len - udphoff,
+ cp->protocol, skb->csum);
+ else
+#endif
+ udph->check = csum_tcpudp_magic(cp->caddr.ip,
+ cp->daddr.ip,
+ skb->len - udphoff,
+ cp->protocol,
+ skb->csum);
if (udph->check == 0)
udph->check = CSUM_MANGLED_0;
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -231,10 +313,17 @@ udp_dnat_handler(struct sk_buff *skb,
static int
-udp_csum_check(struct sk_buff *skb, struct ip_vs_protocol *pp)
+udp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp)
{
struct udphdr _udph, *uh;
- const unsigned int udphoff = ip_hdrlen(skb);
+ unsigned int udphoff;
+
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6)
+ udphoff = sizeof(struct ipv6hdr);
+ else
+#endif
+ udphoff = ip_hdrlen(skb);
uh = skb_header_pointer(skb, udphoff, sizeof(_udph), &_udph);
if (uh == NULL)
@@ -246,15 +335,28 @@ udp_csum_check(struct sk_buff *skb, struct ip_vs_protocol *pp)
skb->csum = skb_checksum(skb, udphoff,
skb->len - udphoff, 0);
case CHECKSUM_COMPLETE:
- if (csum_tcpudp_magic(ip_hdr(skb)->saddr,
- ip_hdr(skb)->daddr,
- skb->len - udphoff,
- ip_hdr(skb)->protocol,
- skb->csum)) {
- IP_VS_DBG_RL_PKT(0, pp, skb, 0,
- "Failed checksum for");
- return 0;
- }
+#ifdef CONFIG_IP_VS_IPV6
+ if (af == AF_INET6) {
+ if (csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr,
+ skb->len - udphoff,
+ ipv6_hdr(skb)->nexthdr,
+ skb->csum)) {
+ IP_VS_DBG_RL_PKT(0, pp, skb, 0,
+ "Failed checksum for");
+ return 0;
+ }
+ } else
+#endif
+ if (csum_tcpudp_magic(ip_hdr(skb)->saddr,
+ ip_hdr(skb)->daddr,
+ skb->len - udphoff,
+ ip_hdr(skb)->protocol,
+ skb->csum)) {
+ IP_VS_DBG_RL_PKT(0, pp, skb, 0,
+ "Failed checksum for");
+ return 0;
+ }
break;
default:
/* No need to checksum. */
@@ -340,12 +442,15 @@ static int udp_app_conn_bind(struct ip_vs_conn *cp)
break;
spin_unlock(&udp_app_lock);
- IP_VS_DBG(9, "%s: Binding conn %u.%u.%u.%u:%u->"
- "%u.%u.%u.%u:%u to app %s on port %u\n",
- __func__,
- NIPQUAD(cp->caddr), ntohs(cp->cport),
- NIPQUAD(cp->vaddr), ntohs(cp->vport),
- inc->name, ntohs(inc->port));
+ IP_VS_DBG_BUF(9, "%s: Binding conn %s:%u->"
+ "%s:%u to app %s on port %u\n",
+ __func__,
+ IP_VS_DBG_ADDR(cp->af, &cp->caddr),
+ ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr),
+ ntohs(cp->vport),
+ inc->name, ntohs(inc->port));
+
cp->app = inc;
if (inc->init_conn)
result = inc->init_conn(inc, cp);
diff --git a/net/ipv4/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c
index 358110d..a22195f 100644
--- a/net/ipv4/ipvs/ip_vs_rr.c
+++ b/net/netfilter/ipvs/ip_vs_rr.c
@@ -32,12 +32,6 @@ static int ip_vs_rr_init_svc(struct ip_vs_service *svc)
}
-static int ip_vs_rr_done_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
static int ip_vs_rr_update_svc(struct ip_vs_service *svc)
{
svc->sched_data = &svc->destinations;
@@ -80,11 +74,11 @@ ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
out:
svc->sched_data = q;
write_unlock(&svc->sched_lock);
- IP_VS_DBG(6, "RR: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d\n",
- NIPQUAD(dest->addr), ntohs(dest->port),
- atomic_read(&dest->activeconns),
- atomic_read(&dest->refcnt), atomic_read(&dest->weight));
+ IP_VS_DBG_BUF(6, "RR: server %s:%u "
+ "activeconns %d refcnt %d weight %d\n",
+ IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->refcnt), atomic_read(&dest->weight));
return dest;
}
@@ -95,8 +89,10 @@ static struct ip_vs_scheduler ip_vs_rr_scheduler = {
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_rr_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.init_service = ip_vs_rr_init_svc,
- .done_service = ip_vs_rr_done_svc,
.update_service = ip_vs_rr_update_svc,
.schedule = ip_vs_rr_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_sched.c b/net/netfilter/ipvs/ip_vs_sched.c
index a46ad9e..a46ad9e 100644
--- a/net/ipv4/ipvs/ip_vs_sched.c
+++ b/net/netfilter/ipvs/ip_vs_sched.c
diff --git a/net/ipv4/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c
index 77663d8..7d2f22f 100644
--- a/net/ipv4/ipvs/ip_vs_sed.c
+++ b/net/netfilter/ipvs/ip_vs_sed.c
@@ -41,27 +41,6 @@
#include <net/ip_vs.h>
-static int
-ip_vs_sed_init_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int
-ip_vs_sed_done_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int
-ip_vs_sed_update_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
static inline unsigned int
ip_vs_sed_dest_overhead(struct ip_vs_dest *dest)
{
@@ -122,12 +101,12 @@ ip_vs_sed_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- IP_VS_DBG(6, "SED: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "SED: server %s:%u "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -139,9 +118,9 @@ static struct ip_vs_scheduler ip_vs_sed_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_sed_scheduler.n_list),
- .init_service = ip_vs_sed_init_svc,
- .done_service = ip_vs_sed_done_svc,
- .update_service = ip_vs_sed_update_svc,
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_sed_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index 7b979e2..1d96de2 100644
--- a/net/ipv4/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -215,7 +215,7 @@ ip_vs_sh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
IP_VS_DBG(6, "SH: source IP address %u.%u.%u.%u "
"--> server %u.%u.%u.%u:%d\n",
NIPQUAD(iph->saddr),
- NIPQUAD(dest->addr),
+ NIPQUAD(dest->addr.ip),
ntohs(dest->port));
return dest;
@@ -231,6 +231,9 @@ static struct ip_vs_scheduler ip_vs_sh_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_sh_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_sh_init_svc,
.done_service = ip_vs_sh_done_svc,
.update_service = ip_vs_sh_update_svc,
diff --git a/net/ipv4/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index a652da2..de5e7e1 100644
--- a/net/ipv4/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -30,6 +30,7 @@
#include <linux/err.h>
#include <linux/kthread.h>
#include <linux/wait.h>
+#include <linux/kernel.h>
#include <net/ip.h>
#include <net/sock.h>
@@ -99,6 +100,7 @@ struct ip_vs_sync_thread_data {
*/
#define SYNC_MESG_HEADER_LEN 4
+#define MAX_CONNS_PER_SYNCBUFF 255 /* nr_conns in ip_vs_sync_mesg is 8 bit */
struct ip_vs_sync_mesg {
__u8 nr_conns;
@@ -256,9 +258,9 @@ void ip_vs_sync_conn(struct ip_vs_conn *cp)
s->cport = cp->cport;
s->vport = cp->vport;
s->dport = cp->dport;
- s->caddr = cp->caddr;
- s->vaddr = cp->vaddr;
- s->daddr = cp->daddr;
+ s->caddr = cp->caddr.ip;
+ s->vaddr = cp->vaddr.ip;
+ s->daddr = cp->daddr.ip;
s->flags = htons(cp->flags & ~IP_VS_CONN_F_HASHED);
s->state = htons(cp->state);
if (cp->flags & IP_VS_CONN_F_SEQ_MASK) {
@@ -366,21 +368,28 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
}
if (!(flags & IP_VS_CONN_F_TEMPLATE))
- cp = ip_vs_conn_in_get(s->protocol,
- s->caddr, s->cport,
- s->vaddr, s->vport);
+ cp = ip_vs_conn_in_get(AF_INET, s->protocol,
+ (union nf_inet_addr *)&s->caddr,
+ s->cport,
+ (union nf_inet_addr *)&s->vaddr,
+ s->vport);
else
- cp = ip_vs_ct_in_get(s->protocol,
- s->caddr, s->cport,
- s->vaddr, s->vport);
+ cp = ip_vs_ct_in_get(AF_INET, s->protocol,
+ (union nf_inet_addr *)&s->caddr,
+ s->cport,
+ (union nf_inet_addr *)&s->vaddr,
+ s->vport);
if (!cp) {
/*
* Find the appropriate destination for the connection.
* If it is not found the connection will remain unbound
* but still handled.
*/
- dest = ip_vs_find_dest(s->daddr, s->dport,
- s->vaddr, s->vport,
+ dest = ip_vs_find_dest(AF_INET,
+ (union nf_inet_addr *)&s->daddr,
+ s->dport,
+ (union nf_inet_addr *)&s->vaddr,
+ s->vport,
s->protocol);
/* Set the approprite ativity flag */
if (s->protocol == IPPROTO_TCP) {
@@ -389,10 +398,13 @@ static void ip_vs_process_message(const char *buffer, const size_t buflen)
else
flags &= ~IP_VS_CONN_F_INACTIVE;
}
- cp = ip_vs_conn_new(s->protocol,
- s->caddr, s->cport,
- s->vaddr, s->vport,
- s->daddr, s->dport,
+ cp = ip_vs_conn_new(AF_INET, s->protocol,
+ (union nf_inet_addr *)&s->caddr,
+ s->cport,
+ (union nf_inet_addr *)&s->vaddr,
+ s->vport,
+ (union nf_inet_addr *)&s->daddr,
+ s->dport,
flags, dest);
if (dest)
atomic_dec(&dest->refcnt);
@@ -506,8 +518,8 @@ static int set_sync_mesg_maxlen(int sync_state)
num = (dev->mtu - sizeof(struct iphdr) -
sizeof(struct udphdr) -
SYNC_MESG_HEADER_LEN - 20) / SIMPLE_CONN_SIZE;
- sync_send_mesg_maxlen =
- SYNC_MESG_HEADER_LEN + SIMPLE_CONN_SIZE * num;
+ sync_send_mesg_maxlen = SYNC_MESG_HEADER_LEN +
+ SIMPLE_CONN_SIZE * min(num, MAX_CONNS_PER_SYNCBUFF);
IP_VS_DBG(7, "setting the maximum length of sync sending "
"message %d.\n", sync_send_mesg_maxlen);
} else if (sync_state == IP_VS_STATE_BACKUP) {
diff --git a/net/ipv4/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c
index 9b0ef86..8c596e7 100644
--- a/net/ipv4/ipvs/ip_vs_wlc.c
+++ b/net/netfilter/ipvs/ip_vs_wlc.c
@@ -25,27 +25,6 @@
#include <net/ip_vs.h>
-static int
-ip_vs_wlc_init_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int
-ip_vs_wlc_done_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
-static int
-ip_vs_wlc_update_svc(struct ip_vs_service *svc)
-{
- return 0;
-}
-
-
static inline unsigned int
ip_vs_wlc_dest_overhead(struct ip_vs_dest *dest)
{
@@ -110,12 +89,12 @@ ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- IP_VS_DBG(6, "WLC: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "WLC: server %s:%u "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -127,9 +106,9 @@ static struct ip_vs_scheduler ip_vs_wlc_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_wlc_scheduler.n_list),
- .init_service = ip_vs_wlc_init_svc,
- .done_service = ip_vs_wlc_done_svc,
- .update_service = ip_vs_wlc_update_svc,
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_wlc_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 0d86a79..7ea92fe 100644
--- a/net/ipv4/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -195,12 +195,12 @@ ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- IP_VS_DBG(6, "WRR: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d\n",
- NIPQUAD(dest->addr), ntohs(dest->port),
- atomic_read(&dest->activeconns),
- atomic_read(&dest->refcnt),
- atomic_read(&dest->weight));
+ IP_VS_DBG_BUF(6, "WRR: server %s:%u "
+ "activeconns %d refcnt %d weight %d\n",
+ IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->refcnt),
+ atomic_read(&dest->weight));
out:
write_unlock(&svc->sched_lock);
@@ -213,6 +213,9 @@ static struct ip_vs_scheduler ip_vs_wrr_scheduler = {
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_wrr_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.init_service = ip_vs_wrr_init_svc,
.done_service = ip_vs_wrr_done_svc,
.update_service = ip_vs_wrr_update_svc,
diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 9892d4a..02ddc2b 100644
--- a/net/ipv4/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -20,6 +20,9 @@
#include <net/udp.h>
#include <net/icmp.h> /* for icmp_send */
#include <net/route.h> /* for ip_route_output */
+#include <net/ipv6.h>
+#include <net/ip6_route.h>
+#include <linux/icmpv6.h>
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
@@ -47,7 +50,8 @@ __ip_vs_dst_check(struct ip_vs_dest *dest, u32 rtos, u32 cookie)
if (!dst)
return NULL;
- if ((dst->obsolete || rtos != dest->dst_rtos) &&
+ if ((dst->obsolete
+ || (dest->af == AF_INET && rtos != dest->dst_rtos)) &&
dst->ops->check(dst, cookie) == NULL) {
dest->dst_cache = NULL;
dst_release(dst);
@@ -71,7 +75,7 @@ __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos)
.oif = 0,
.nl_u = {
.ip4_u = {
- .daddr = dest->addr,
+ .daddr = dest->addr.ip,
.saddr = 0,
.tos = rtos, } },
};
@@ -80,12 +84,12 @@ __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos)
spin_unlock(&dest->dst_lock);
IP_VS_DBG_RL("ip_route_output error, "
"dest: %u.%u.%u.%u\n",
- NIPQUAD(dest->addr));
+ NIPQUAD(dest->addr.ip));
return NULL;
}
__ip_vs_dst_set(dest, rtos, dst_clone(&rt->u.dst));
IP_VS_DBG(10, "new dst %u.%u.%u.%u, refcnt=%d, rtos=%X\n",
- NIPQUAD(dest->addr),
+ NIPQUAD(dest->addr.ip),
atomic_read(&rt->u.dst.__refcnt), rtos);
}
spin_unlock(&dest->dst_lock);
@@ -94,14 +98,14 @@ __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos)
.oif = 0,
.nl_u = {
.ip4_u = {
- .daddr = cp->daddr,
+ .daddr = cp->daddr.ip,
.saddr = 0,
.tos = rtos, } },
};
if (ip_route_output_key(&init_net, &rt, &fl)) {
IP_VS_DBG_RL("ip_route_output error, dest: "
- "%u.%u.%u.%u\n", NIPQUAD(cp->daddr));
+ "%u.%u.%u.%u\n", NIPQUAD(cp->daddr.ip));
return NULL;
}
}
@@ -109,6 +113,70 @@ __ip_vs_get_out_rt(struct ip_vs_conn *cp, u32 rtos)
return rt;
}
+#ifdef CONFIG_IP_VS_IPV6
+static struct rt6_info *
+__ip_vs_get_out_rt_v6(struct ip_vs_conn *cp)
+{
+ struct rt6_info *rt; /* Route to the other host */
+ struct ip_vs_dest *dest = cp->dest;
+
+ if (dest) {
+ spin_lock(&dest->dst_lock);
+ rt = (struct rt6_info *)__ip_vs_dst_check(dest, 0, 0);
+ if (!rt) {
+ struct flowi fl = {
+ .oif = 0,
+ .nl_u = {
+ .ip6_u = {
+ .daddr = dest->addr.in6,
+ .saddr = {
+ .s6_addr32 =
+ { 0, 0, 0, 0 },
+ },
+ },
+ },
+ };
+
+ rt = (struct rt6_info *)ip6_route_output(&init_net,
+ NULL, &fl);
+ if (!rt) {
+ spin_unlock(&dest->dst_lock);
+ IP_VS_DBG_RL("ip6_route_output error, "
+ "dest: " NIP6_FMT "\n",
+ NIP6(dest->addr.in6));
+ return NULL;
+ }
+ __ip_vs_dst_set(dest, 0, dst_clone(&rt->u.dst));
+ IP_VS_DBG(10, "new dst " NIP6_FMT ", refcnt=%d\n",
+ NIP6(dest->addr.in6),
+ atomic_read(&rt->u.dst.__refcnt));
+ }
+ spin_unlock(&dest->dst_lock);
+ } else {
+ struct flowi fl = {
+ .oif = 0,
+ .nl_u = {
+ .ip6_u = {
+ .daddr = cp->daddr.in6,
+ .saddr = {
+ .s6_addr32 = { 0, 0, 0, 0 },
+ },
+ },
+ },
+ };
+
+ rt = (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
+ if (!rt) {
+ IP_VS_DBG_RL("ip6_route_output error, dest: "
+ NIP6_FMT "\n", NIP6(cp->daddr.in6));
+ return NULL;
+ }
+ }
+
+ return rt;
+}
+#endif
+
/*
* Release dest->dst_cache before a dest is removed
@@ -123,11 +191,11 @@ ip_vs_dst_reset(struct ip_vs_dest *dest)
dst_release(old_dst);
}
-#define IP_VS_XMIT(skb, rt) \
+#define IP_VS_XMIT(pf, skb, rt) \
do { \
(skb)->ipvs_property = 1; \
skb_forward_csum(skb); \
- NF_HOOK(PF_INET, NF_INET_LOCAL_OUT, (skb), NULL, \
+ NF_HOOK(pf, NF_INET_LOCAL_OUT, (skb), NULL, \
(rt)->u.dst.dev, dst_output); \
} while (0)
@@ -200,7 +268,7 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
- IP_VS_XMIT(skb, rt);
+ IP_VS_XMIT(PF_INET, skb, rt);
LeaveFunction(10);
return NF_STOLEN;
@@ -213,6 +281,70 @@ ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
return NF_STOLEN;
}
+#ifdef CONFIG_IP_VS_IPV6
+int
+ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp)
+{
+ struct rt6_info *rt; /* Route to the other host */
+ struct ipv6hdr *iph = ipv6_hdr(skb);
+ int mtu;
+ struct flowi fl = {
+ .oif = 0,
+ .nl_u = {
+ .ip6_u = {
+ .daddr = iph->daddr,
+ .saddr = { .s6_addr32 = {0, 0, 0, 0} }, } },
+ };
+
+ EnterFunction(10);
+
+ rt = (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
+ if (!rt) {
+ IP_VS_DBG_RL("ip_vs_bypass_xmit_v6(): ip6_route_output error, "
+ "dest: " NIP6_FMT "\n", NIP6(iph->daddr));
+ goto tx_error_icmp;
+ }
+
+ /* MTU checking */
+ mtu = dst_mtu(&rt->u.dst);
+ if (skb->len > mtu) {
+ dst_release(&rt->u.dst);
+ icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
+ IP_VS_DBG_RL("ip_vs_bypass_xmit_v6(): frag needed\n");
+ goto tx_error;
+ }
+
+ /*
+ * Call ip_send_check because we are not sure it is called
+ * after ip_defrag. Is copy-on-write needed?
+ */
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (unlikely(skb == NULL)) {
+ dst_release(&rt->u.dst);
+ return NF_STOLEN;
+ }
+
+ /* drop old route */
+ dst_release(skb->dst);
+ skb->dst = &rt->u.dst;
+
+ /* Another hack: avoid icmp_send in ip_fragment */
+ skb->local_df = 1;
+
+ IP_VS_XMIT(PF_INET6, skb, rt);
+
+ LeaveFunction(10);
+ return NF_STOLEN;
+
+ tx_error_icmp:
+ dst_link_failure(skb);
+ tx_error:
+ kfree_skb(skb);
+ LeaveFunction(10);
+ return NF_STOLEN;
+}
+#endif
/*
* NAT transmitter (only for outside-to-inside nat forwarding)
@@ -264,7 +396,7 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* mangle the packet */
if (pp->dnat_handler && !pp->dnat_handler(skb, pp, cp))
goto tx_error;
- ip_hdr(skb)->daddr = cp->daddr;
+ ip_hdr(skb)->daddr = cp->daddr.ip;
ip_send_check(ip_hdr(skb));
IP_VS_DBG_PKT(10, pp, skb, 0, "After DNAT");
@@ -276,7 +408,7 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
- IP_VS_XMIT(skb, rt);
+ IP_VS_XMIT(PF_INET, skb, rt);
LeaveFunction(10);
return NF_STOLEN;
@@ -292,6 +424,83 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
goto tx_error;
}
+#ifdef CONFIG_IP_VS_IPV6
+int
+ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp)
+{
+ struct rt6_info *rt; /* Route to the other host */
+ int mtu;
+
+ EnterFunction(10);
+
+ /* check if it is a connection of no-client-port */
+ if (unlikely(cp->flags & IP_VS_CONN_F_NO_CPORT)) {
+ __be16 _pt, *p;
+ p = skb_header_pointer(skb, sizeof(struct ipv6hdr),
+ sizeof(_pt), &_pt);
+ if (p == NULL)
+ goto tx_error;
+ ip_vs_conn_fill_cport(cp, *p);
+ IP_VS_DBG(10, "filled cport=%d\n", ntohs(*p));
+ }
+
+ rt = __ip_vs_get_out_rt_v6(cp);
+ if (!rt)
+ goto tx_error_icmp;
+
+ /* MTU checking */
+ mtu = dst_mtu(&rt->u.dst);
+ if (skb->len > mtu) {
+ dst_release(&rt->u.dst);
+ icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
+ IP_VS_DBG_RL_PKT(0, pp, skb, 0,
+ "ip_vs_nat_xmit_v6(): frag needed for");
+ goto tx_error;
+ }
+
+ /* copy-on-write the packet before mangling it */
+ if (!skb_make_writable(skb, sizeof(struct ipv6hdr)))
+ goto tx_error_put;
+
+ if (skb_cow(skb, rt->u.dst.dev->hard_header_len))
+ goto tx_error_put;
+
+ /* drop old route */
+ dst_release(skb->dst);
+ skb->dst = &rt->u.dst;
+
+ /* mangle the packet */
+ if (pp->dnat_handler && !pp->dnat_handler(skb, pp, cp))
+ goto tx_error;
+ ipv6_hdr(skb)->daddr = cp->daddr.in6;
+
+ IP_VS_DBG_PKT(10, pp, skb, 0, "After DNAT");
+
+ /* FIXME: when application helper enlarges the packet and the length
+ is larger than the MTU of outgoing device, there will be still
+ MTU problem. */
+
+ /* Another hack: avoid icmp_send in ip_fragment */
+ skb->local_df = 1;
+
+ IP_VS_XMIT(PF_INET6, skb, rt);
+
+ LeaveFunction(10);
+ return NF_STOLEN;
+
+tx_error_icmp:
+ dst_link_failure(skb);
+tx_error:
+ LeaveFunction(10);
+ kfree_skb(skb);
+ return NF_STOLEN;
+tx_error_put:
+ dst_release(&rt->u.dst);
+ goto tx_error;
+}
+#endif
+
/*
* IP Tunneling transmitter
@@ -423,6 +632,112 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
return NF_STOLEN;
}
+#ifdef CONFIG_IP_VS_IPV6
+int
+ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp)
+{
+ struct rt6_info *rt; /* Route to the other host */
+ struct net_device *tdev; /* Device to other host */
+ struct ipv6hdr *old_iph = ipv6_hdr(skb);
+ sk_buff_data_t old_transport_header = skb->transport_header;
+ struct ipv6hdr *iph; /* Our new IP header */
+ unsigned int max_headroom; /* The extra header space needed */
+ int mtu;
+
+ EnterFunction(10);
+
+ if (skb->protocol != htons(ETH_P_IPV6)) {
+ IP_VS_DBG_RL("ip_vs_tunnel_xmit_v6(): protocol error, "
+ "ETH_P_IPV6: %d, skb protocol: %d\n",
+ htons(ETH_P_IPV6), skb->protocol);
+ goto tx_error;
+ }
+
+ rt = __ip_vs_get_out_rt_v6(cp);
+ if (!rt)
+ goto tx_error_icmp;
+
+ tdev = rt->u.dst.dev;
+
+ mtu = dst_mtu(&rt->u.dst) - sizeof(struct ipv6hdr);
+ /* TODO IPv6: do we need this check in IPv6? */
+ if (mtu < 1280) {
+ dst_release(&rt->u.dst);
+ IP_VS_DBG_RL("ip_vs_tunnel_xmit_v6(): mtu less than 1280\n");
+ goto tx_error;
+ }
+ if (skb->dst)
+ skb->dst->ops->update_pmtu(skb->dst, mtu);
+
+ if (mtu < ntohs(old_iph->payload_len) + sizeof(struct ipv6hdr)) {
+ icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
+ dst_release(&rt->u.dst);
+ IP_VS_DBG_RL("ip_vs_tunnel_xmit_v6(): frag needed\n");
+ goto tx_error;
+ }
+
+ /*
+ * Okay, now see if we can stuff it in the buffer as-is.
+ */
+ max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct ipv6hdr);
+
+ if (skb_headroom(skb) < max_headroom
+ || skb_cloned(skb) || skb_shared(skb)) {
+ struct sk_buff *new_skb =
+ skb_realloc_headroom(skb, max_headroom);
+ if (!new_skb) {
+ dst_release(&rt->u.dst);
+ kfree_skb(skb);
+ IP_VS_ERR_RL("ip_vs_tunnel_xmit_v6(): no memory\n");
+ return NF_STOLEN;
+ }
+ kfree_skb(skb);
+ skb = new_skb;
+ old_iph = ipv6_hdr(skb);
+ }
+
+ skb->transport_header = old_transport_header;
+
+ skb_push(skb, sizeof(struct ipv6hdr));
+ skb_reset_network_header(skb);
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+
+ /* drop old route */
+ dst_release(skb->dst);
+ skb->dst = &rt->u.dst;
+
+ /*
+ * Push down and install the IPIP header.
+ */
+ iph = ipv6_hdr(skb);
+ iph->version = 6;
+ iph->nexthdr = IPPROTO_IPV6;
+ iph->payload_len = old_iph->payload_len + sizeof(old_iph);
+ iph->priority = old_iph->priority;
+ memset(&iph->flow_lbl, 0, sizeof(iph->flow_lbl));
+ iph->daddr = rt->rt6i_dst.addr;
+ iph->saddr = cp->vaddr.in6; /* rt->rt6i_src.addr; */
+ iph->hop_limit = old_iph->hop_limit;
+
+ /* Another hack: avoid icmp_send in ip_fragment */
+ skb->local_df = 1;
+
+ ip6_local_out(skb);
+
+ LeaveFunction(10);
+
+ return NF_STOLEN;
+
+tx_error_icmp:
+ dst_link_failure(skb);
+tx_error:
+ kfree_skb(skb);
+ LeaveFunction(10);
+ return NF_STOLEN;
+}
+#endif
+
/*
* Direct Routing transmitter
@@ -467,7 +782,7 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
- IP_VS_XMIT(skb, rt);
+ IP_VS_XMIT(PF_INET, skb, rt);
LeaveFunction(10);
return NF_STOLEN;
@@ -480,6 +795,60 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
return NF_STOLEN;
}
+#ifdef CONFIG_IP_VS_IPV6
+int
+ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp)
+{
+ struct rt6_info *rt; /* Route to the other host */
+ int mtu;
+
+ EnterFunction(10);
+
+ rt = __ip_vs_get_out_rt_v6(cp);
+ if (!rt)
+ goto tx_error_icmp;
+
+ /* MTU checking */
+ mtu = dst_mtu(&rt->u.dst);
+ if (skb->len > mtu) {
+ icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
+ dst_release(&rt->u.dst);
+ IP_VS_DBG_RL("ip_vs_dr_xmit_v6(): frag needed\n");
+ goto tx_error;
+ }
+
+ /*
+ * Call ip_send_check because we are not sure it is called
+ * after ip_defrag. Is copy-on-write needed?
+ */
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (unlikely(skb == NULL)) {
+ dst_release(&rt->u.dst);
+ return NF_STOLEN;
+ }
+
+ /* drop old route */
+ dst_release(skb->dst);
+ skb->dst = &rt->u.dst;
+
+ /* Another hack: avoid icmp_send in ip_fragment */
+ skb->local_df = 1;
+
+ IP_VS_XMIT(PF_INET6, skb, rt);
+
+ LeaveFunction(10);
+ return NF_STOLEN;
+
+tx_error_icmp:
+ dst_link_failure(skb);
+tx_error:
+ kfree_skb(skb);
+ LeaveFunction(10);
+ return NF_STOLEN;
+}
+#endif
+
/*
* ICMP packet transmitter
@@ -540,7 +909,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* Another hack: avoid icmp_send in ip_fragment */
skb->local_df = 1;
- IP_VS_XMIT(skb, rt);
+ IP_VS_XMIT(PF_INET, skb, rt);
rc = NF_STOLEN;
goto out;
@@ -557,3 +926,79 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
ip_rt_put(rt);
goto tx_error;
}
+
+#ifdef CONFIG_IP_VS_IPV6
+int
+ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, int offset)
+{
+ struct rt6_info *rt; /* Route to the other host */
+ int mtu;
+ int rc;
+
+ EnterFunction(10);
+
+ /* The ICMP packet for VS/TUN, VS/DR and LOCALNODE will be
+ forwarded directly here, because there is no need to
+ translate address/port back */
+ if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ) {
+ if (cp->packet_xmit)
+ rc = cp->packet_xmit(skb, cp, pp);
+ else
+ rc = NF_ACCEPT;
+ /* do not touch skb anymore */
+ atomic_inc(&cp->in_pkts);
+ goto out;
+ }
+
+ /*
+ * mangle and send the packet here (only for VS/NAT)
+ */
+
+ rt = __ip_vs_get_out_rt_v6(cp);
+ if (!rt)
+ goto tx_error_icmp;
+
+ /* MTU checking */
+ mtu = dst_mtu(&rt->u.dst);
+ if (skb->len > mtu) {
+ dst_release(&rt->u.dst);
+ icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev);
+ IP_VS_DBG_RL("ip_vs_in_icmp(): frag needed\n");
+ goto tx_error;
+ }
+
+ /* copy-on-write the packet before mangling it */
+ if (!skb_make_writable(skb, offset))
+ goto tx_error_put;
+
+ if (skb_cow(skb, rt->u.dst.dev->hard_header_len))
+ goto tx_error_put;
+
+ /* drop the old route when skb is not shared */
+ dst_release(skb->dst);
+ skb->dst = &rt->u.dst;
+
+ ip_vs_nat_icmp_v6(skb, pp, cp, 0);
+
+ /* Another hack: avoid icmp_send in ip_fragment */
+ skb->local_df = 1;
+
+ IP_VS_XMIT(PF_INET6, skb, rt);
+
+ rc = NF_STOLEN;
+ goto out;
+
+tx_error_icmp:
+ dst_link_failure(skb);
+tx_error:
+ dev_kfree_skb(skb);
+ rc = NF_STOLEN;
+out:
+ LeaveFunction(10);
+ return rc;
+tx_error_put:
+ dst_release(&rt->u.dst);
+ goto tx_error;
+}
+#endif
diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c
index 59bd8b9..03591d3 100644
--- a/net/netfilter/nf_conntrack_acct.c
+++ b/net/netfilter/nf_conntrack_acct.c
@@ -22,19 +22,17 @@
#define NF_CT_ACCT_DEFAULT 0
#endif
-int nf_ct_acct __read_mostly = NF_CT_ACCT_DEFAULT;
-EXPORT_SYMBOL_GPL(nf_ct_acct);
+static int nf_ct_acct __read_mostly = NF_CT_ACCT_DEFAULT;
module_param_named(acct, nf_ct_acct, bool, 0644);
MODULE_PARM_DESC(acct, "Enable connection tracking flow accounting.");
#ifdef CONFIG_SYSCTL
-static struct ctl_table_header *acct_sysctl_header;
static struct ctl_table acct_sysctl_table[] = {
{
.ctl_name = CTL_UNNUMBERED,
.procname = "nf_conntrack_acct",
- .data = &nf_ct_acct,
+ .data = &init_net.ct.sysctl_acct,
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = &proc_dointvec,
@@ -64,41 +62,87 @@ static struct nf_ct_ext_type acct_extend __read_mostly = {
.id = NF_CT_EXT_ACCT,
};
-int nf_conntrack_acct_init(void)
+#ifdef CONFIG_SYSCTL
+static int nf_conntrack_acct_init_sysctl(struct net *net)
{
- int ret;
+ struct ctl_table *table;
-#ifdef CONFIG_NF_CT_ACCT
- printk(KERN_WARNING "CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use\n");
- printk(KERN_WARNING "nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or\n");
- printk(KERN_WARNING "sysctl net.netfilter.nf_conntrack_acct=1 to enable it.\n");
-#endif
+ table = kmemdup(acct_sysctl_table, sizeof(acct_sysctl_table),
+ GFP_KERNEL);
+ if (!table)
+ goto out;
+
+ table[0].data = &net->ct.sysctl_acct;
- ret = nf_ct_extend_register(&acct_extend);
- if (ret < 0) {
- printk(KERN_ERR "nf_conntrack_acct: Unable to register extension\n");
- return ret;
+ net->ct.acct_sysctl_header = register_net_sysctl_table(net,
+ nf_net_netfilter_sysctl_path, table);
+ if (!net->ct.acct_sysctl_header) {
+ printk(KERN_ERR "nf_conntrack_acct: can't register to sysctl.\n");
+ goto out_register;
}
+ return 0;
-#ifdef CONFIG_SYSCTL
- acct_sysctl_header = register_sysctl_paths(nf_net_netfilter_sysctl_path,
- acct_sysctl_table);
+out_register:
+ kfree(table);
+out:
+ return -ENOMEM;
+}
- if (!acct_sysctl_header) {
- nf_ct_extend_unregister(&acct_extend);
+static void nf_conntrack_acct_fini_sysctl(struct net *net)
+{
+ struct ctl_table *table;
- printk(KERN_ERR "nf_conntrack_acct: can't register to sysctl.\n");
- return -ENOMEM;
- }
+ table = net->ct.acct_sysctl_header->ctl_table_arg;
+ unregister_net_sysctl_table(net->ct.acct_sysctl_header);
+ kfree(table);
+}
+#else
+static int nf_conntrack_acct_init_sysctl(struct net *net)
+{
+ return 0;
+}
+
+static void nf_conntrack_acct_fini_sysctl(struct net *net)
+{
+}
+#endif
+
+int nf_conntrack_acct_init(struct net *net)
+{
+ int ret;
+
+ net->ct.sysctl_acct = nf_ct_acct;
+
+ if (net_eq(net, &init_net)) {
+#ifdef CONFIG_NF_CT_ACCT
+ printk(KERN_WARNING "CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use\n");
+ printk(KERN_WARNING "nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or\n");
+ printk(KERN_WARNING "sysctl net.netfilter.nf_conntrack_acct=1 to enable it.\n");
#endif
+ ret = nf_ct_extend_register(&acct_extend);
+ if (ret < 0) {
+ printk(KERN_ERR "nf_conntrack_acct: Unable to register extension\n");
+ goto out_extend_register;
+ }
+ }
+
+ ret = nf_conntrack_acct_init_sysctl(net);
+ if (ret < 0)
+ goto out_sysctl;
+
return 0;
+
+out_sysctl:
+ if (net_eq(net, &init_net))
+ nf_ct_extend_unregister(&acct_extend);
+out_extend_register:
+ return ret;
}
-void nf_conntrack_acct_fini(void)
+void nf_conntrack_acct_fini(struct net *net)
{
-#ifdef CONFIG_SYSCTL
- unregister_sysctl_table(acct_sysctl_header);
-#endif
- nf_ct_extend_unregister(&acct_extend);
+ nf_conntrack_acct_fini_sysctl(net);
+ if (net_eq(net, &init_net))
+ nf_ct_extend_unregister(&acct_extend);
}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 9d1830d..27de3c7 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -44,30 +44,17 @@
DEFINE_SPINLOCK(nf_conntrack_lock);
EXPORT_SYMBOL_GPL(nf_conntrack_lock);
-/* nf_conntrack_standalone needs this */
-atomic_t nf_conntrack_count = ATOMIC_INIT(0);
-EXPORT_SYMBOL_GPL(nf_conntrack_count);
-
unsigned int nf_conntrack_htable_size __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_htable_size);
int nf_conntrack_max __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_max);
-struct hlist_head *nf_conntrack_hash __read_mostly;
-EXPORT_SYMBOL_GPL(nf_conntrack_hash);
-
struct nf_conn nf_conntrack_untracked __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_untracked);
-unsigned int nf_ct_log_invalid __read_mostly;
-HLIST_HEAD(unconfirmed);
-static int nf_conntrack_vmalloc __read_mostly;
static struct kmem_cache *nf_conntrack_cachep __read_mostly;
-DEFINE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
-EXPORT_PER_CPU_SYMBOL(nf_conntrack_stat);
-
static int nf_conntrack_hash_rnd_initted;
static unsigned int nf_conntrack_hash_rnd;
@@ -180,6 +167,7 @@ static void
destroy_conntrack(struct nf_conntrack *nfct)
{
struct nf_conn *ct = (struct nf_conn *)nfct;
+ struct net *net = nf_ct_net(ct);
struct nf_conntrack_l4proto *l4proto;
pr_debug("destroy_conntrack(%p)\n", ct);
@@ -212,7 +200,7 @@ destroy_conntrack(struct nf_conntrack *nfct)
hlist_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode);
}
- NF_CT_STAT_INC(delete);
+ NF_CT_STAT_INC(net, delete);
spin_unlock_bh(&nf_conntrack_lock);
if (ct->master)
@@ -225,6 +213,7 @@ destroy_conntrack(struct nf_conntrack *nfct)
static void death_by_timeout(unsigned long ul_conntrack)
{
struct nf_conn *ct = (void *)ul_conntrack;
+ struct net *net = nf_ct_net(ct);
struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_helper *helper;
@@ -239,14 +228,14 @@ static void death_by_timeout(unsigned long ul_conntrack)
spin_lock_bh(&nf_conntrack_lock);
/* Inside lock so preempt is disabled on module removal path.
* Otherwise we can get spurious warnings. */
- NF_CT_STAT_INC(delete_list);
+ NF_CT_STAT_INC(net, delete_list);
clean_from_lists(ct);
spin_unlock_bh(&nf_conntrack_lock);
nf_ct_put(ct);
}
struct nf_conntrack_tuple_hash *
-__nf_conntrack_find(const struct nf_conntrack_tuple *tuple)
+__nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_tuple_hash *h;
struct hlist_node *n;
@@ -256,13 +245,13 @@ __nf_conntrack_find(const struct nf_conntrack_tuple *tuple)
* at least once for the stats anyway.
*/
local_bh_disable();
- hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash], hnode) {
+ hlist_for_each_entry_rcu(h, n, &net->ct.hash[hash], hnode) {
if (nf_ct_tuple_equal(tuple, &h->tuple)) {
- NF_CT_STAT_INC(found);
+ NF_CT_STAT_INC(net, found);
local_bh_enable();
return h;
}
- NF_CT_STAT_INC(searched);
+ NF_CT_STAT_INC(net, searched);
}
local_bh_enable();
@@ -272,13 +261,13 @@ EXPORT_SYMBOL_GPL(__nf_conntrack_find);
/* Find a connection corresponding to a tuple. */
struct nf_conntrack_tuple_hash *
-nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple)
+nf_conntrack_find_get(struct net *net, const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_tuple_hash *h;
struct nf_conn *ct;
rcu_read_lock();
- h = __nf_conntrack_find(tuple);
+ h = __nf_conntrack_find(net, tuple);
if (h) {
ct = nf_ct_tuplehash_to_ctrack(h);
if (unlikely(!atomic_inc_not_zero(&ct->ct_general.use)))
@@ -294,10 +283,12 @@ static void __nf_conntrack_hash_insert(struct nf_conn *ct,
unsigned int hash,
unsigned int repl_hash)
{
+ struct net *net = nf_ct_net(ct);
+
hlist_add_head_rcu(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode,
- &nf_conntrack_hash[hash]);
+ &net->ct.hash[hash]);
hlist_add_head_rcu(&ct->tuplehash[IP_CT_DIR_REPLY].hnode,
- &nf_conntrack_hash[repl_hash]);
+ &net->ct.hash[repl_hash]);
}
void nf_conntrack_hash_insert(struct nf_conn *ct)
@@ -323,8 +314,10 @@ __nf_conntrack_confirm(struct sk_buff *skb)
struct nf_conn_help *help;
struct hlist_node *n;
enum ip_conntrack_info ctinfo;
+ struct net *net;
ct = nf_ct_get(skb, &ctinfo);
+ net = nf_ct_net(ct);
/* ipt_REJECT uses nf_conntrack_attach to attach related
ICMP/TCP RST packets in other direction. Actual packet
@@ -351,11 +344,11 @@ __nf_conntrack_confirm(struct sk_buff *skb)
/* See if there's one in the list already, including reverse:
NAT could have grabbed it without realizing, since we're
not in the hash. If there is, we lost race. */
- hlist_for_each_entry(h, n, &nf_conntrack_hash[hash], hnode)
+ hlist_for_each_entry(h, n, &net->ct.hash[hash], hnode)
if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
&h->tuple))
goto out;
- hlist_for_each_entry(h, n, &nf_conntrack_hash[repl_hash], hnode)
+ hlist_for_each_entry(h, n, &net->ct.hash[repl_hash], hnode)
if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_REPLY].tuple,
&h->tuple))
goto out;
@@ -371,22 +364,22 @@ __nf_conntrack_confirm(struct sk_buff *skb)
add_timer(&ct->timeout);
atomic_inc(&ct->ct_general.use);
set_bit(IPS_CONFIRMED_BIT, &ct->status);
- NF_CT_STAT_INC(insert);
+ NF_CT_STAT_INC(net, insert);
spin_unlock_bh(&nf_conntrack_lock);
help = nfct_help(ct);
if (help && help->helper)
- nf_conntrack_event_cache(IPCT_HELPER, skb);
+ nf_conntrack_event_cache(IPCT_HELPER, ct);
#ifdef CONFIG_NF_NAT_NEEDED
if (test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status) ||
test_bit(IPS_DST_NAT_DONE_BIT, &ct->status))
- nf_conntrack_event_cache(IPCT_NATINFO, skb);
+ nf_conntrack_event_cache(IPCT_NATINFO, ct);
#endif
nf_conntrack_event_cache(master_ct(ct) ?
- IPCT_RELATED : IPCT_NEW, skb);
+ IPCT_RELATED : IPCT_NEW, ct);
return NF_ACCEPT;
out:
- NF_CT_STAT_INC(insert_failed);
+ NF_CT_STAT_INC(net, insert_failed);
spin_unlock_bh(&nf_conntrack_lock);
return NF_DROP;
}
@@ -398,6 +391,7 @@ int
nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack)
{
+ struct net *net = nf_ct_net(ignored_conntrack);
struct nf_conntrack_tuple_hash *h;
struct hlist_node *n;
unsigned int hash = hash_conntrack(tuple);
@@ -406,14 +400,14 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
* least once for the stats anyway.
*/
rcu_read_lock_bh();
- hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash], hnode) {
+ hlist_for_each_entry_rcu(h, n, &net->ct.hash[hash], hnode) {
if (nf_ct_tuplehash_to_ctrack(h) != ignored_conntrack &&
nf_ct_tuple_equal(tuple, &h->tuple)) {
- NF_CT_STAT_INC(found);
+ NF_CT_STAT_INC(net, found);
rcu_read_unlock_bh();
return 1;
}
- NF_CT_STAT_INC(searched);
+ NF_CT_STAT_INC(net, searched);
}
rcu_read_unlock_bh();
@@ -425,7 +419,7 @@ EXPORT_SYMBOL_GPL(nf_conntrack_tuple_taken);
/* There's a small race here where we may free a just-assured
connection. Too bad: we're in trouble anyway. */
-static noinline int early_drop(unsigned int hash)
+static noinline int early_drop(struct net *net, unsigned int hash)
{
/* Use oldest entry, which is roughly LRU */
struct nf_conntrack_tuple_hash *h;
@@ -436,7 +430,7 @@ static noinline int early_drop(unsigned int hash)
rcu_read_lock();
for (i = 0; i < nf_conntrack_htable_size; i++) {
- hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash],
+ hlist_for_each_entry_rcu(h, n, &net->ct.hash[hash],
hnode) {
tmp = nf_ct_tuplehash_to_ctrack(h);
if (!test_bit(IPS_ASSURED_BIT, &tmp->status))
@@ -458,13 +452,14 @@ static noinline int early_drop(unsigned int hash)
if (del_timer(&ct->timeout)) {
death_by_timeout((unsigned long)ct);
dropped = 1;
- NF_CT_STAT_INC_ATOMIC(early_drop);
+ NF_CT_STAT_INC_ATOMIC(net, early_drop);
}
nf_ct_put(ct);
return dropped;
}
-struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
+struct nf_conn *nf_conntrack_alloc(struct net *net,
+ const struct nf_conntrack_tuple *orig,
const struct nf_conntrack_tuple *repl,
gfp_t gfp)
{
@@ -476,13 +471,13 @@ struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
}
/* We don't want any race condition at early drop stage */
- atomic_inc(&nf_conntrack_count);
+ atomic_inc(&net->ct.count);
if (nf_conntrack_max &&
- unlikely(atomic_read(&nf_conntrack_count) > nf_conntrack_max)) {
+ unlikely(atomic_read(&net->ct.count) > nf_conntrack_max)) {
unsigned int hash = hash_conntrack(orig);
- if (!early_drop(hash)) {
- atomic_dec(&nf_conntrack_count);
+ if (!early_drop(net, hash)) {
+ atomic_dec(&net->ct.count);
if (net_ratelimit())
printk(KERN_WARNING
"nf_conntrack: table full, dropping"
@@ -494,7 +489,7 @@ struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
ct = kmem_cache_zalloc(nf_conntrack_cachep, gfp);
if (ct == NULL) {
pr_debug("nf_conntrack_alloc: Can't alloc conntrack.\n");
- atomic_dec(&nf_conntrack_count);
+ atomic_dec(&net->ct.count);
return ERR_PTR(-ENOMEM);
}
@@ -503,6 +498,9 @@ struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
ct->tuplehash[IP_CT_DIR_REPLY].tuple = *repl;
/* Don't set timer yet: wait for confirmation */
setup_timer(&ct->timeout, death_by_timeout, (unsigned long)ct);
+#ifdef CONFIG_NET_NS
+ ct->ct_net = net;
+#endif
INIT_RCU_HEAD(&ct->rcu);
return ct;
@@ -512,10 +510,11 @@ EXPORT_SYMBOL_GPL(nf_conntrack_alloc);
static void nf_conntrack_free_rcu(struct rcu_head *head)
{
struct nf_conn *ct = container_of(head, struct nf_conn, rcu);
+ struct net *net = nf_ct_net(ct);
nf_ct_ext_free(ct);
kmem_cache_free(nf_conntrack_cachep, ct);
- atomic_dec(&nf_conntrack_count);
+ atomic_dec(&net->ct.count);
}
void nf_conntrack_free(struct nf_conn *ct)
@@ -528,7 +527,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_free);
/* Allocate a new conntrack: we return -ENOMEM if classification
failed due to stress. Otherwise it really is unclassifiable. */
static struct nf_conntrack_tuple_hash *
-init_conntrack(const struct nf_conntrack_tuple *tuple,
+init_conntrack(struct net *net,
+ const struct nf_conntrack_tuple *tuple,
struct nf_conntrack_l3proto *l3proto,
struct nf_conntrack_l4proto *l4proto,
struct sk_buff *skb,
@@ -544,7 +544,7 @@ init_conntrack(const struct nf_conntrack_tuple *tuple,
return NULL;
}
- ct = nf_conntrack_alloc(tuple, &repl_tuple, GFP_ATOMIC);
+ ct = nf_conntrack_alloc(net, tuple, &repl_tuple, GFP_ATOMIC);
if (ct == NULL || IS_ERR(ct)) {
pr_debug("Can't allocate conntrack.\n");
return (struct nf_conntrack_tuple_hash *)ct;
@@ -559,7 +559,7 @@ init_conntrack(const struct nf_conntrack_tuple *tuple,
nf_ct_acct_ext_add(ct, GFP_ATOMIC);
spin_lock_bh(&nf_conntrack_lock);
- exp = nf_ct_find_expectation(tuple);
+ exp = nf_ct_find_expectation(net, tuple);
if (exp) {
pr_debug("conntrack: expectation arrives ct=%p exp=%p\n",
ct, exp);
@@ -579,7 +579,7 @@ init_conntrack(const struct nf_conntrack_tuple *tuple,
ct->secmark = exp->master->secmark;
#endif
nf_conntrack_get(&ct->master->ct_general);
- NF_CT_STAT_INC(expect_new);
+ NF_CT_STAT_INC(net, expect_new);
} else {
struct nf_conntrack_helper *helper;
@@ -589,11 +589,12 @@ init_conntrack(const struct nf_conntrack_tuple *tuple,
if (help)
rcu_assign_pointer(help->helper, helper);
}
- NF_CT_STAT_INC(new);
+ NF_CT_STAT_INC(net, new);
}
/* Overload tuple linked list to put us in unconfirmed list. */
- hlist_add_head(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode, &unconfirmed);
+ hlist_add_head(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode,
+ &net->ct.unconfirmed);
spin_unlock_bh(&nf_conntrack_lock);
@@ -608,7 +609,8 @@ init_conntrack(const struct nf_conntrack_tuple *tuple,
/* On success, returns conntrack ptr, sets skb->nfct and ctinfo */
static inline struct nf_conn *
-resolve_normal_ct(struct sk_buff *skb,
+resolve_normal_ct(struct net *net,
+ struct sk_buff *skb,
unsigned int dataoff,
u_int16_t l3num,
u_int8_t protonum,
@@ -629,9 +631,9 @@ resolve_normal_ct(struct sk_buff *skb,
}
/* look for tuple match */
- h = nf_conntrack_find_get(&tuple);
+ h = nf_conntrack_find_get(net, &tuple);
if (!h) {
- h = init_conntrack(&tuple, l3proto, l4proto, skb, dataoff);
+ h = init_conntrack(net, &tuple, l3proto, l4proto, skb, dataoff);
if (!h)
return NULL;
if (IS_ERR(h))
@@ -665,7 +667,8 @@ resolve_normal_ct(struct sk_buff *skb,
}
unsigned int
-nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb)
+nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum,
+ struct sk_buff *skb)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
@@ -678,44 +681,46 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb)
/* Previously seen (loopback or untracked)? Ignore. */
if (skb->nfct) {
- NF_CT_STAT_INC_ATOMIC(ignore);
+ NF_CT_STAT_INC_ATOMIC(net, ignore);
return NF_ACCEPT;
}
/* rcu_read_lock()ed by nf_hook_slow */
- l3proto = __nf_ct_l3proto_find((u_int16_t)pf);
+ l3proto = __nf_ct_l3proto_find(pf);
ret = l3proto->get_l4proto(skb, skb_network_offset(skb),
&dataoff, &protonum);
if (ret <= 0) {
pr_debug("not prepared to track yet or error occured\n");
- NF_CT_STAT_INC_ATOMIC(error);
- NF_CT_STAT_INC_ATOMIC(invalid);
+ NF_CT_STAT_INC_ATOMIC(net, error);
+ NF_CT_STAT_INC_ATOMIC(net, invalid);
return -ret;
}
- l4proto = __nf_ct_l4proto_find((u_int16_t)pf, protonum);
+ l4proto = __nf_ct_l4proto_find(pf, protonum);
/* It may be an special packet, error, unclean...
* inverse of the return code tells to the netfilter
* core what to do with the packet. */
- if (l4proto->error != NULL &&
- (ret = l4proto->error(skb, dataoff, &ctinfo, pf, hooknum)) <= 0) {
- NF_CT_STAT_INC_ATOMIC(error);
- NF_CT_STAT_INC_ATOMIC(invalid);
- return -ret;
+ if (l4proto->error != NULL) {
+ ret = l4proto->error(net, skb, dataoff, &ctinfo, pf, hooknum);
+ if (ret <= 0) {
+ NF_CT_STAT_INC_ATOMIC(net, error);
+ NF_CT_STAT_INC_ATOMIC(net, invalid);
+ return -ret;
+ }
}
- ct = resolve_normal_ct(skb, dataoff, pf, protonum, l3proto, l4proto,
- &set_reply, &ctinfo);
+ ct = resolve_normal_ct(net, skb, dataoff, pf, protonum,
+ l3proto, l4proto, &set_reply, &ctinfo);
if (!ct) {
/* Not valid part of a connection */
- NF_CT_STAT_INC_ATOMIC(invalid);
+ NF_CT_STAT_INC_ATOMIC(net, invalid);
return NF_ACCEPT;
}
if (IS_ERR(ct)) {
/* Too stressed to deal. */
- NF_CT_STAT_INC_ATOMIC(drop);
+ NF_CT_STAT_INC_ATOMIC(net, drop);
return NF_DROP;
}
@@ -728,12 +733,12 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb)
pr_debug("nf_conntrack_in: Can't track with proto module\n");
nf_conntrack_put(skb->nfct);
skb->nfct = NULL;
- NF_CT_STAT_INC_ATOMIC(invalid);
+ NF_CT_STAT_INC_ATOMIC(net, invalid);
return -ret;
}
if (set_reply && !test_and_set_bit(IPS_SEEN_REPLY_BIT, &ct->status))
- nf_conntrack_event_cache(IPCT_STATUS, skb);
+ nf_conntrack_event_cache(IPCT_STATUS, ct);
return ret;
}
@@ -846,7 +851,7 @@ acct:
/* must be unlocked when calling event cache */
if (event)
- nf_conntrack_event_cache(event, skb);
+ nf_conntrack_event_cache(event, ct);
}
EXPORT_SYMBOL_GPL(__nf_ct_refresh_acct);
@@ -938,7 +943,7 @@ static void nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
/* Bring out ya dead! */
static struct nf_conn *
-get_next_corpse(int (*iter)(struct nf_conn *i, void *data),
+get_next_corpse(struct net *net, int (*iter)(struct nf_conn *i, void *data),
void *data, unsigned int *bucket)
{
struct nf_conntrack_tuple_hash *h;
@@ -947,13 +952,13 @@ get_next_corpse(int (*iter)(struct nf_conn *i, void *data),
spin_lock_bh(&nf_conntrack_lock);
for (; *bucket < nf_conntrack_htable_size; (*bucket)++) {
- hlist_for_each_entry(h, n, &nf_conntrack_hash[*bucket], hnode) {
+ hlist_for_each_entry(h, n, &net->ct.hash[*bucket], hnode) {
ct = nf_ct_tuplehash_to_ctrack(h);
if (iter(ct, data))
goto found;
}
}
- hlist_for_each_entry(h, n, &unconfirmed, hnode) {
+ hlist_for_each_entry(h, n, &net->ct.unconfirmed, hnode) {
ct = nf_ct_tuplehash_to_ctrack(h);
if (iter(ct, data))
set_bit(IPS_DYING_BIT, &ct->status);
@@ -966,13 +971,14 @@ found:
return ct;
}
-void
-nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data)
+void nf_ct_iterate_cleanup(struct net *net,
+ int (*iter)(struct nf_conn *i, void *data),
+ void *data)
{
struct nf_conn *ct;
unsigned int bucket = 0;
- while ((ct = get_next_corpse(iter, data, &bucket)) != NULL) {
+ while ((ct = get_next_corpse(net, iter, data, &bucket)) != NULL) {
/* Time to push up daises... */
if (del_timer(&ct->timeout))
death_by_timeout((unsigned long)ct);
@@ -998,27 +1004,26 @@ void nf_ct_free_hashtable(struct hlist_head *hash, int vmalloced, unsigned int s
}
EXPORT_SYMBOL_GPL(nf_ct_free_hashtable);
-void nf_conntrack_flush(void)
+void nf_conntrack_flush(struct net *net)
{
- nf_ct_iterate_cleanup(kill_all, NULL);
+ nf_ct_iterate_cleanup(net, kill_all, NULL);
}
EXPORT_SYMBOL_GPL(nf_conntrack_flush);
-/* Mishearing the voices in his head, our hero wonders how he's
- supposed to kill the mall. */
-void nf_conntrack_cleanup(void)
+static void nf_conntrack_cleanup_init_net(void)
{
- rcu_assign_pointer(ip_ct_attach, NULL);
-
- /* This makes sure all current packets have passed through
- netfilter framework. Roll on, two-stage module
- delete... */
- synchronize_net();
+ nf_conntrack_helper_fini();
+ nf_conntrack_proto_fini();
+ kmem_cache_destroy(nf_conntrack_cachep);
+}
- nf_ct_event_cache_flush();
+static void nf_conntrack_cleanup_net(struct net *net)
+{
+ nf_ct_event_cache_flush(net);
+ nf_conntrack_ecache_fini(net);
i_see_dead_people:
- nf_conntrack_flush();
- if (atomic_read(&nf_conntrack_count) != 0) {
+ nf_conntrack_flush(net);
+ if (atomic_read(&net->ct.count) != 0) {
schedule();
goto i_see_dead_people;
}
@@ -1026,16 +1031,31 @@ void nf_conntrack_cleanup(void)
while (atomic_read(&nf_conntrack_untracked.ct_general.use) > 1)
schedule();
- rcu_assign_pointer(nf_ct_destroy, NULL);
-
- kmem_cache_destroy(nf_conntrack_cachep);
- nf_ct_free_hashtable(nf_conntrack_hash, nf_conntrack_vmalloc,
+ nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc,
nf_conntrack_htable_size);
+ nf_conntrack_acct_fini(net);
+ nf_conntrack_expect_fini(net);
+ free_percpu(net->ct.stat);
+}
- nf_conntrack_acct_fini();
- nf_conntrack_expect_fini();
- nf_conntrack_helper_fini();
- nf_conntrack_proto_fini();
+/* Mishearing the voices in his head, our hero wonders how he's
+ supposed to kill the mall. */
+void nf_conntrack_cleanup(struct net *net)
+{
+ if (net_eq(net, &init_net))
+ rcu_assign_pointer(ip_ct_attach, NULL);
+
+ /* This makes sure all current packets have passed through
+ netfilter framework. Roll on, two-stage module
+ delete... */
+ synchronize_net();
+
+ nf_conntrack_cleanup_net(net);
+
+ if (net_eq(net, &init_net)) {
+ rcu_assign_pointer(nf_ct_destroy, NULL);
+ nf_conntrack_cleanup_init_net();
+ }
}
struct hlist_head *nf_ct_alloc_hashtable(unsigned int *sizep, int *vmalloced)
@@ -1094,8 +1114,8 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
*/
spin_lock_bh(&nf_conntrack_lock);
for (i = 0; i < nf_conntrack_htable_size; i++) {
- while (!hlist_empty(&nf_conntrack_hash[i])) {
- h = hlist_entry(nf_conntrack_hash[i].first,
+ while (!hlist_empty(&init_net.ct.hash[i])) {
+ h = hlist_entry(init_net.ct.hash[i].first,
struct nf_conntrack_tuple_hash, hnode);
hlist_del_rcu(&h->hnode);
bucket = __hash_conntrack(&h->tuple, hashsize, rnd);
@@ -1103,12 +1123,12 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
}
}
old_size = nf_conntrack_htable_size;
- old_vmalloced = nf_conntrack_vmalloc;
- old_hash = nf_conntrack_hash;
+ old_vmalloced = init_net.ct.hash_vmalloc;
+ old_hash = init_net.ct.hash;
nf_conntrack_htable_size = hashsize;
- nf_conntrack_vmalloc = vmalloced;
- nf_conntrack_hash = hash;
+ init_net.ct.hash_vmalloc = vmalloced;
+ init_net.ct.hash = hash;
nf_conntrack_hash_rnd = rnd;
spin_unlock_bh(&nf_conntrack_lock);
@@ -1120,7 +1140,7 @@ EXPORT_SYMBOL_GPL(nf_conntrack_set_hashsize);
module_param_call(hashsize, nf_conntrack_set_hashsize, param_get_uint,
&nf_conntrack_htable_size, 0600);
-int __init nf_conntrack_init(void)
+static int nf_conntrack_init_init_net(void)
{
int max_factor = 8;
int ret;
@@ -1142,13 +1162,6 @@ int __init nf_conntrack_init(void)
* entries. */
max_factor = 4;
}
- nf_conntrack_hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size,
- &nf_conntrack_vmalloc);
- if (!nf_conntrack_hash) {
- printk(KERN_ERR "Unable to create nf_conntrack_hash\n");
- goto err_out;
- }
-
nf_conntrack_max = max_factor * nf_conntrack_htable_size;
printk("nf_conntrack version %s (%u buckets, %d max)\n",
@@ -1160,48 +1173,103 @@ int __init nf_conntrack_init(void)
0, 0, NULL);
if (!nf_conntrack_cachep) {
printk(KERN_ERR "Unable to create nf_conn slab cache\n");
- goto err_free_hash;
+ ret = -ENOMEM;
+ goto err_cache;
}
ret = nf_conntrack_proto_init();
if (ret < 0)
- goto err_free_conntrack_slab;
-
- ret = nf_conntrack_expect_init();
- if (ret < 0)
- goto out_fini_proto;
+ goto err_proto;
ret = nf_conntrack_helper_init();
if (ret < 0)
- goto out_fini_expect;
+ goto err_helper;
- ret = nf_conntrack_acct_init();
- if (ret < 0)
- goto out_fini_helper;
+ return 0;
- /* For use by REJECT target */
- rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
- rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
+err_helper:
+ nf_conntrack_proto_fini();
+err_proto:
+ kmem_cache_destroy(nf_conntrack_cachep);
+err_cache:
+ return ret;
+}
+
+static int nf_conntrack_init_net(struct net *net)
+{
+ int ret;
+
+ atomic_set(&net->ct.count, 0);
+ INIT_HLIST_HEAD(&net->ct.unconfirmed);
+ net->ct.stat = alloc_percpu(struct ip_conntrack_stat);
+ if (!net->ct.stat) {
+ ret = -ENOMEM;
+ goto err_stat;
+ }
+ ret = nf_conntrack_ecache_init(net);
+ if (ret < 0)
+ goto err_ecache;
+ net->ct.hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size,
+ &net->ct.hash_vmalloc);
+ if (!net->ct.hash) {
+ ret = -ENOMEM;
+ printk(KERN_ERR "Unable to create nf_conntrack_hash\n");
+ goto err_hash;
+ }
+ ret = nf_conntrack_expect_init(net);
+ if (ret < 0)
+ goto err_expect;
+ ret = nf_conntrack_acct_init(net);
+ if (ret < 0)
+ goto err_acct;
/* Set up fake conntrack:
- to never be deleted, not in any hashes */
+#ifdef CONFIG_NET_NS
+ nf_conntrack_untracked.ct_net = &init_net;
+#endif
atomic_set(&nf_conntrack_untracked.ct_general.use, 1);
/* - and look it like as a confirmed connection */
set_bit(IPS_CONFIRMED_BIT, &nf_conntrack_untracked.status);
- return ret;
+ return 0;
-out_fini_helper:
- nf_conntrack_helper_fini();
-out_fini_expect:
- nf_conntrack_expect_fini();
-out_fini_proto:
- nf_conntrack_proto_fini();
-err_free_conntrack_slab:
- kmem_cache_destroy(nf_conntrack_cachep);
-err_free_hash:
- nf_ct_free_hashtable(nf_conntrack_hash, nf_conntrack_vmalloc,
+err_acct:
+ nf_conntrack_expect_fini(net);
+err_expect:
+ nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc,
nf_conntrack_htable_size);
-err_out:
- return -ENOMEM;
+err_hash:
+ nf_conntrack_ecache_fini(net);
+err_ecache:
+ free_percpu(net->ct.stat);
+err_stat:
+ return ret;
+}
+
+int nf_conntrack_init(struct net *net)
+{
+ int ret;
+
+ if (net_eq(net, &init_net)) {
+ ret = nf_conntrack_init_init_net();
+ if (ret < 0)
+ goto out_init_net;
+ }
+ ret = nf_conntrack_init_net(net);
+ if (ret < 0)
+ goto out_net;
+
+ if (net_eq(net, &init_net)) {
+ /* For use by REJECT target */
+ rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
+ rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
+ }
+ return 0;
+
+out_net:
+ if (net_eq(net, &init_net))
+ nf_conntrack_cleanup_init_net();
+out_init_net:
+ return ret;
}
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index 83c41ac..a5f5e2e 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -29,9 +29,6 @@ EXPORT_SYMBOL_GPL(nf_conntrack_chain);
ATOMIC_NOTIFIER_HEAD(nf_ct_expect_chain);
EXPORT_SYMBOL_GPL(nf_ct_expect_chain);
-DEFINE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
-EXPORT_PER_CPU_SYMBOL_GPL(nf_conntrack_ecache);
-
/* deliver cached events and clear cache entry - must be called with locally
* disabled softirqs */
static inline void
@@ -51,10 +48,11 @@ __nf_ct_deliver_cached_events(struct nf_conntrack_ecache *ecache)
* by code prior to async packet handling for freeing the skb */
void nf_ct_deliver_cached_events(const struct nf_conn *ct)
{
+ struct net *net = nf_ct_net(ct);
struct nf_conntrack_ecache *ecache;
local_bh_disable();
- ecache = &__get_cpu_var(nf_conntrack_ecache);
+ ecache = per_cpu_ptr(net->ct.ecache, raw_smp_processor_id());
if (ecache->ct == ct)
__nf_ct_deliver_cached_events(ecache);
local_bh_enable();
@@ -64,10 +62,11 @@ EXPORT_SYMBOL_GPL(nf_ct_deliver_cached_events);
/* Deliver cached events for old pending events, if current conntrack != old */
void __nf_ct_event_cache_init(struct nf_conn *ct)
{
+ struct net *net = nf_ct_net(ct);
struct nf_conntrack_ecache *ecache;
/* take care of delivering potentially old events */
- ecache = &__get_cpu_var(nf_conntrack_ecache);
+ ecache = per_cpu_ptr(net->ct.ecache, raw_smp_processor_id());
BUG_ON(ecache->ct == ct);
if (ecache->ct)
__nf_ct_deliver_cached_events(ecache);
@@ -79,18 +78,31 @@ EXPORT_SYMBOL_GPL(__nf_ct_event_cache_init);
/* flush the event cache - touches other CPU's data and must not be called
* while packets are still passing through the code */
-void nf_ct_event_cache_flush(void)
+void nf_ct_event_cache_flush(struct net *net)
{
struct nf_conntrack_ecache *ecache;
int cpu;
for_each_possible_cpu(cpu) {
- ecache = &per_cpu(nf_conntrack_ecache, cpu);
+ ecache = per_cpu_ptr(net->ct.ecache, cpu);
if (ecache->ct)
nf_ct_put(ecache->ct);
}
}
+int nf_conntrack_ecache_init(struct net *net)
+{
+ net->ct.ecache = alloc_percpu(struct nf_conntrack_ecache);
+ if (!net->ct.ecache)
+ return -ENOMEM;
+ return 0;
+}
+
+void nf_conntrack_ecache_fini(struct net *net)
+{
+ free_percpu(net->ct.ecache);
+}
+
int nf_conntrack_register_notifier(struct notifier_block *nb)
{
return atomic_notifier_chain_register(&nf_conntrack_chain, nb);
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index e8f0dea..37a703b 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -28,17 +28,12 @@
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_tuple.h>
-struct hlist_head *nf_ct_expect_hash __read_mostly;
-EXPORT_SYMBOL_GPL(nf_ct_expect_hash);
-
unsigned int nf_ct_expect_hsize __read_mostly;
EXPORT_SYMBOL_GPL(nf_ct_expect_hsize);
static unsigned int nf_ct_expect_hash_rnd __read_mostly;
-static unsigned int nf_ct_expect_count;
unsigned int nf_ct_expect_max __read_mostly;
static int nf_ct_expect_hash_rnd_initted __read_mostly;
-static int nf_ct_expect_vmalloc;
static struct kmem_cache *nf_ct_expect_cachep __read_mostly;
@@ -46,18 +41,19 @@ static struct kmem_cache *nf_ct_expect_cachep __read_mostly;
void nf_ct_unlink_expect(struct nf_conntrack_expect *exp)
{
struct nf_conn_help *master_help = nfct_help(exp->master);
+ struct net *net = nf_ct_exp_net(exp);
NF_CT_ASSERT(master_help);
NF_CT_ASSERT(!timer_pending(&exp->timeout));
hlist_del_rcu(&exp->hnode);
- nf_ct_expect_count--;
+ net->ct.expect_count--;
hlist_del(&exp->lnode);
master_help->expecting[exp->class]--;
nf_ct_expect_put(exp);
- NF_CT_STAT_INC(expect_delete);
+ NF_CT_STAT_INC(net, expect_delete);
}
EXPORT_SYMBOL_GPL(nf_ct_unlink_expect);
@@ -87,17 +83,17 @@ static unsigned int nf_ct_expect_dst_hash(const struct nf_conntrack_tuple *tuple
}
struct nf_conntrack_expect *
-__nf_ct_expect_find(const struct nf_conntrack_tuple *tuple)
+__nf_ct_expect_find(struct net *net, const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i;
struct hlist_node *n;
unsigned int h;
- if (!nf_ct_expect_count)
+ if (!net->ct.expect_count)
return NULL;
h = nf_ct_expect_dst_hash(tuple);
- hlist_for_each_entry_rcu(i, n, &nf_ct_expect_hash[h], hnode) {
+ hlist_for_each_entry_rcu(i, n, &net->ct.expect_hash[h], hnode) {
if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask))
return i;
}
@@ -107,12 +103,12 @@ EXPORT_SYMBOL_GPL(__nf_ct_expect_find);
/* Just find a expectation corresponding to a tuple. */
struct nf_conntrack_expect *
-nf_ct_expect_find_get(const struct nf_conntrack_tuple *tuple)
+nf_ct_expect_find_get(struct net *net, const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i;
rcu_read_lock();
- i = __nf_ct_expect_find(tuple);
+ i = __nf_ct_expect_find(net, tuple);
if (i && !atomic_inc_not_zero(&i->use))
i = NULL;
rcu_read_unlock();
@@ -124,17 +120,17 @@ EXPORT_SYMBOL_GPL(nf_ct_expect_find_get);
/* If an expectation for this connection is found, it gets delete from
* global list then returned. */
struct nf_conntrack_expect *
-nf_ct_find_expectation(const struct nf_conntrack_tuple *tuple)
+nf_ct_find_expectation(struct net *net, const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i, *exp = NULL;
struct hlist_node *n;
unsigned int h;
- if (!nf_ct_expect_count)
+ if (!net->ct.expect_count)
return NULL;
h = nf_ct_expect_dst_hash(tuple);
- hlist_for_each_entry(i, n, &nf_ct_expect_hash[h], hnode) {
+ hlist_for_each_entry(i, n, &net->ct.expect_hash[h], hnode) {
if (!(i->flags & NF_CT_EXPECT_INACTIVE) &&
nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask)) {
exp = i;
@@ -241,7 +237,7 @@ struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me)
EXPORT_SYMBOL_GPL(nf_ct_expect_alloc);
void nf_ct_expect_init(struct nf_conntrack_expect *exp, unsigned int class,
- int family,
+ u_int8_t family,
const union nf_inet_addr *saddr,
const union nf_inet_addr *daddr,
u_int8_t proto, const __be16 *src, const __be16 *dst)
@@ -311,6 +307,7 @@ EXPORT_SYMBOL_GPL(nf_ct_expect_put);
static void nf_ct_expect_insert(struct nf_conntrack_expect *exp)
{
struct nf_conn_help *master_help = nfct_help(exp->master);
+ struct net *net = nf_ct_exp_net(exp);
const struct nf_conntrack_expect_policy *p;
unsigned int h = nf_ct_expect_dst_hash(&exp->tuple);
@@ -319,8 +316,8 @@ static void nf_ct_expect_insert(struct nf_conntrack_expect *exp)
hlist_add_head(&exp->lnode, &master_help->expectations);
master_help->expecting[exp->class]++;
- hlist_add_head_rcu(&exp->hnode, &nf_ct_expect_hash[h]);
- nf_ct_expect_count++;
+ hlist_add_head_rcu(&exp->hnode, &net->ct.expect_hash[h]);
+ net->ct.expect_count++;
setup_timer(&exp->timeout, nf_ct_expectation_timed_out,
(unsigned long)exp);
@@ -329,7 +326,7 @@ static void nf_ct_expect_insert(struct nf_conntrack_expect *exp)
add_timer(&exp->timeout);
atomic_inc(&exp->use);
- NF_CT_STAT_INC(expect_create);
+ NF_CT_STAT_INC(net, expect_create);
}
/* Race with expectations being used means we could have none to find; OK. */
@@ -371,6 +368,7 @@ int nf_ct_expect_related(struct nf_conntrack_expect *expect)
struct nf_conntrack_expect *i;
struct nf_conn *master = expect->master;
struct nf_conn_help *master_help = nfct_help(master);
+ struct net *net = nf_ct_exp_net(expect);
struct hlist_node *n;
unsigned int h;
int ret;
@@ -383,7 +381,7 @@ int nf_ct_expect_related(struct nf_conntrack_expect *expect)
goto out;
}
h = nf_ct_expect_dst_hash(&expect->tuple);
- hlist_for_each_entry(i, n, &nf_ct_expect_hash[h], hnode) {
+ hlist_for_each_entry(i, n, &net->ct.expect_hash[h], hnode) {
if (expect_matches(i, expect)) {
/* Refresh timer: if it's dying, ignore.. */
if (refresh_timer(i)) {
@@ -406,7 +404,7 @@ int nf_ct_expect_related(struct nf_conntrack_expect *expect)
}
}
- if (nf_ct_expect_count >= nf_ct_expect_max) {
+ if (net->ct.expect_count >= nf_ct_expect_max) {
if (net_ratelimit())
printk(KERN_WARNING
"nf_conntrack: expectation table full\n");
@@ -425,16 +423,18 @@ EXPORT_SYMBOL_GPL(nf_ct_expect_related);
#ifdef CONFIG_PROC_FS
struct ct_expect_iter_state {
+ struct seq_net_private p;
unsigned int bucket;
};
static struct hlist_node *ct_expect_get_first(struct seq_file *seq)
{
+ struct net *net = seq_file_net(seq);
struct ct_expect_iter_state *st = seq->private;
struct hlist_node *n;
for (st->bucket = 0; st->bucket < nf_ct_expect_hsize; st->bucket++) {
- n = rcu_dereference(nf_ct_expect_hash[st->bucket].first);
+ n = rcu_dereference(net->ct.expect_hash[st->bucket].first);
if (n)
return n;
}
@@ -444,13 +444,14 @@ static struct hlist_node *ct_expect_get_first(struct seq_file *seq)
static struct hlist_node *ct_expect_get_next(struct seq_file *seq,
struct hlist_node *head)
{
+ struct net *net = seq_file_net(seq);
struct ct_expect_iter_state *st = seq->private;
head = rcu_dereference(head->next);
while (head == NULL) {
if (++st->bucket >= nf_ct_expect_hsize)
return NULL;
- head = rcu_dereference(nf_ct_expect_hash[st->bucket].first);
+ head = rcu_dereference(net->ct.expect_hash[st->bucket].first);
}
return head;
}
@@ -524,7 +525,7 @@ static const struct seq_operations exp_seq_ops = {
static int exp_open(struct inode *inode, struct file *file)
{
- return seq_open_private(file, &exp_seq_ops,
+ return seq_open_net(inode, file, &exp_seq_ops,
sizeof(struct ct_expect_iter_state));
}
@@ -533,72 +534,79 @@ static const struct file_operations exp_file_ops = {
.open = exp_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release_net,
};
#endif /* CONFIG_PROC_FS */
-static int __init exp_proc_init(void)
+static int exp_proc_init(struct net *net)
{
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc;
- proc = proc_net_fops_create(&init_net, "nf_conntrack_expect", 0440, &exp_file_ops);
+ proc = proc_net_fops_create(net, "nf_conntrack_expect", 0440, &exp_file_ops);
if (!proc)
return -ENOMEM;
#endif /* CONFIG_PROC_FS */
return 0;
}
-static void exp_proc_remove(void)
+static void exp_proc_remove(struct net *net)
{
#ifdef CONFIG_PROC_FS
- proc_net_remove(&init_net, "nf_conntrack_expect");
+ proc_net_remove(net, "nf_conntrack_expect");
#endif /* CONFIG_PROC_FS */
}
module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0600);
-int __init nf_conntrack_expect_init(void)
+int nf_conntrack_expect_init(struct net *net)
{
int err = -ENOMEM;
- if (!nf_ct_expect_hsize) {
- nf_ct_expect_hsize = nf_conntrack_htable_size / 256;
- if (!nf_ct_expect_hsize)
- nf_ct_expect_hsize = 1;
+ if (net_eq(net, &init_net)) {
+ if (!nf_ct_expect_hsize) {
+ nf_ct_expect_hsize = nf_conntrack_htable_size / 256;
+ if (!nf_ct_expect_hsize)
+ nf_ct_expect_hsize = 1;
+ }
+ nf_ct_expect_max = nf_ct_expect_hsize * 4;
}
- nf_ct_expect_max = nf_ct_expect_hsize * 4;
- nf_ct_expect_hash = nf_ct_alloc_hashtable(&nf_ct_expect_hsize,
- &nf_ct_expect_vmalloc);
- if (nf_ct_expect_hash == NULL)
+ net->ct.expect_count = 0;
+ net->ct.expect_hash = nf_ct_alloc_hashtable(&nf_ct_expect_hsize,
+ &net->ct.expect_vmalloc);
+ if (net->ct.expect_hash == NULL)
goto err1;
- nf_ct_expect_cachep = kmem_cache_create("nf_conntrack_expect",
+ if (net_eq(net, &init_net)) {
+ nf_ct_expect_cachep = kmem_cache_create("nf_conntrack_expect",
sizeof(struct nf_conntrack_expect),
0, 0, NULL);
- if (!nf_ct_expect_cachep)
- goto err2;
+ if (!nf_ct_expect_cachep)
+ goto err2;
+ }
- err = exp_proc_init();
+ err = exp_proc_init(net);
if (err < 0)
goto err3;
return 0;
err3:
- kmem_cache_destroy(nf_ct_expect_cachep);
+ if (net_eq(net, &init_net))
+ kmem_cache_destroy(nf_ct_expect_cachep);
err2:
- nf_ct_free_hashtable(nf_ct_expect_hash, nf_ct_expect_vmalloc,
+ nf_ct_free_hashtable(net->ct.expect_hash, net->ct.expect_vmalloc,
nf_ct_expect_hsize);
err1:
return err;
}
-void nf_conntrack_expect_fini(void)
+void nf_conntrack_expect_fini(struct net *net)
{
- exp_proc_remove();
- kmem_cache_destroy(nf_ct_expect_cachep);
- nf_ct_free_hashtable(nf_ct_expect_hash, nf_ct_expect_vmalloc,
+ exp_proc_remove(net);
+ if (net_eq(net, &init_net))
+ kmem_cache_destroy(nf_ct_expect_cachep);
+ nf_ct_free_hashtable(net->ct.expect_hash, net->ct.expect_vmalloc,
nf_ct_expect_hsize);
}
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index bb20672..4f71071 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -318,7 +318,8 @@ static int find_nl_seq(u32 seq, const struct nf_ct_ftp_master *info, int dir)
}
/* We don't update if it's older than what we have. */
-static void update_nl_seq(u32 nl_seq, struct nf_ct_ftp_master *info, int dir,
+static void update_nl_seq(struct nf_conn *ct, u32 nl_seq,
+ struct nf_ct_ftp_master *info, int dir,
struct sk_buff *skb)
{
unsigned int i, oldest = NUM_SEQ_TO_REMEMBER;
@@ -336,11 +337,11 @@ static void update_nl_seq(u32 nl_seq, struct nf_ct_ftp_master *info, int dir,
if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) {
info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq;
- nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
+ nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, ct);
} else if (oldest != NUM_SEQ_TO_REMEMBER &&
after(nl_seq, info->seq_aft_nl[dir][oldest])) {
info->seq_aft_nl[dir][oldest] = nl_seq;
- nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
+ nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, ct);
}
}
@@ -509,7 +510,7 @@ out_update_nl:
/* Now if this ends in \n, update ftp info. Seq may have been
* adjusted by NAT code. */
if (ends_in_nl)
- update_nl_seq(seq, ct_ftp_info, dir, skb);
+ update_nl_seq(ct, seq, ct_ftp_info, dir, skb);
out:
spin_unlock_bh(&nf_ftp_lock);
return ret;
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index 2f83c15..c1504f7 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -709,7 +709,8 @@ static int expect_h245(struct sk_buff *skb, struct nf_conn *ct,
/* If the calling party is on the same side of the forward-to party,
* we don't need to track the second call */
static int callforward_do_filter(const union nf_inet_addr *src,
- const union nf_inet_addr *dst, int family)
+ const union nf_inet_addr *dst,
+ u_int8_t family)
{
const struct nf_afinfo *afinfo;
struct flowi fl1, fl2;
@@ -1209,6 +1210,7 @@ static struct nf_conntrack_expect *find_expect(struct nf_conn *ct,
union nf_inet_addr *addr,
__be16 port)
{
+ struct net *net = nf_ct_net(ct);
struct nf_conntrack_expect *exp;
struct nf_conntrack_tuple tuple;
@@ -1218,7 +1220,7 @@ static struct nf_conntrack_expect *find_expect(struct nf_conn *ct,
tuple.dst.u.tcp.port = port;
tuple.dst.protonum = IPPROTO_TCP;
- exp = __nf_ct_expect_find(&tuple);
+ exp = __nf_ct_expect_find(net, &tuple);
if (exp && exp->master == ct)
return exp;
return NULL;
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 8e0b4c8..9c06b9f 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -123,29 +123,18 @@ int nf_conntrack_helper_register(struct nf_conntrack_helper *me)
}
EXPORT_SYMBOL_GPL(nf_conntrack_helper_register);
-void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
+static void __nf_conntrack_helper_unregister(struct nf_conntrack_helper *me,
+ struct net *net)
{
struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_expect *exp;
const struct hlist_node *n, *next;
unsigned int i;
- mutex_lock(&nf_ct_helper_mutex);
- hlist_del_rcu(&me->hnode);
- nf_ct_helper_count--;
- mutex_unlock(&nf_ct_helper_mutex);
-
- /* Make sure every nothing is still using the helper unless its a
- * connection in the hash.
- */
- synchronize_rcu();
-
- spin_lock_bh(&nf_conntrack_lock);
-
/* Get rid of expectations */
for (i = 0; i < nf_ct_expect_hsize; i++) {
hlist_for_each_entry_safe(exp, n, next,
- &nf_ct_expect_hash[i], hnode) {
+ &net->ct.expect_hash[i], hnode) {
struct nf_conn_help *help = nfct_help(exp->master);
if ((help->helper == me || exp->helper == me) &&
del_timer(&exp->timeout)) {
@@ -156,12 +145,31 @@ void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
}
/* Get rid of expecteds, set helpers to NULL. */
- hlist_for_each_entry(h, n, &unconfirmed, hnode)
+ hlist_for_each_entry(h, n, &net->ct.unconfirmed, hnode)
unhelp(h, me);
for (i = 0; i < nf_conntrack_htable_size; i++) {
- hlist_for_each_entry(h, n, &nf_conntrack_hash[i], hnode)
+ hlist_for_each_entry(h, n, &net->ct.hash[i], hnode)
unhelp(h, me);
}
+}
+
+void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
+{
+ struct net *net;
+
+ mutex_lock(&nf_ct_helper_mutex);
+ hlist_del_rcu(&me->hnode);
+ nf_ct_helper_count--;
+ mutex_unlock(&nf_ct_helper_mutex);
+
+ /* Make sure every nothing is still using the helper unless its a
+ * connection in the hash.
+ */
+ synchronize_rcu();
+
+ spin_lock_bh(&nf_conntrack_lock);
+ for_each_net(net)
+ __nf_conntrack_helper_unregister(me, net);
spin_unlock_bh(&nf_conntrack_lock);
}
EXPORT_SYMBOL_GPL(nf_conntrack_helper_unregister);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index a875203..cadfd15 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -549,7 +549,7 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
last = (struct nf_conn *)cb->args[1];
for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) {
restart:
- hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[cb->args[0]],
+ hlist_for_each_entry_rcu(h, n, &init_net.ct.hash[cb->args[0]],
hnode) {
if (NF_CT_DIRECTION(h) != IP_CT_DIR_ORIGINAL)
continue;
@@ -794,14 +794,14 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
err = ctnetlink_parse_tuple(cda, &tuple, CTA_TUPLE_REPLY, u3);
else {
/* Flush the whole table */
- nf_conntrack_flush();
+ nf_conntrack_flush(&init_net);
return 0;
}
if (err < 0)
return err;
- h = nf_conntrack_find_get(&tuple);
+ h = nf_conntrack_find_get(&init_net, &tuple);
if (!h)
return -ENOENT;
@@ -847,7 +847,7 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
if (err < 0)
return err;
- h = nf_conntrack_find_get(&tuple);
+ h = nf_conntrack_find_get(&init_net, &tuple);
if (!h)
return -ENOENT;
@@ -1125,7 +1125,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
struct nf_conn_help *help;
struct nf_conntrack_helper *helper;
- ct = nf_conntrack_alloc(otuple, rtuple, GFP_KERNEL);
+ ct = nf_conntrack_alloc(&init_net, otuple, rtuple, GFP_KERNEL);
if (ct == NULL || IS_ERR(ct))
return -ENOMEM;
@@ -1213,9 +1213,9 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
spin_lock_bh(&nf_conntrack_lock);
if (cda[CTA_TUPLE_ORIG])
- h = __nf_conntrack_find(&otuple);
+ h = __nf_conntrack_find(&init_net, &otuple);
else if (cda[CTA_TUPLE_REPLY])
- h = __nf_conntrack_find(&rtuple);
+ h = __nf_conntrack_find(&init_net, &rtuple);
if (h == NULL) {
struct nf_conntrack_tuple master;
@@ -1230,7 +1230,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
if (err < 0)
goto out_unlock;
- master_h = __nf_conntrack_find(&master);
+ master_h = __nf_conntrack_find(&init_net, &master);
if (master_h == NULL) {
err = -ENOENT;
goto out_unlock;
@@ -1458,6 +1458,7 @@ static int ctnetlink_exp_done(struct netlink_callback *cb)
static int
ctnetlink_exp_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
{
+ struct net *net = &init_net;
struct nf_conntrack_expect *exp, *last;
struct nfgenmsg *nfmsg = NLMSG_DATA(cb->nlh);
struct hlist_node *n;
@@ -1467,7 +1468,7 @@ ctnetlink_exp_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
last = (struct nf_conntrack_expect *)cb->args[1];
for (; cb->args[0] < nf_ct_expect_hsize; cb->args[0]++) {
restart:
- hlist_for_each_entry(exp, n, &nf_ct_expect_hash[cb->args[0]],
+ hlist_for_each_entry(exp, n, &net->ct.expect_hash[cb->args[0]],
hnode) {
if (l3proto && exp->tuple.src.l3num != l3proto)
continue;
@@ -1529,7 +1530,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
if (err < 0)
return err;
- exp = nf_ct_expect_find_get(&tuple);
+ exp = nf_ct_expect_find_get(&init_net, &tuple);
if (!exp)
return -ENOENT;
@@ -1583,7 +1584,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
return err;
/* bump usage count to 2 */
- exp = nf_ct_expect_find_get(&tuple);
+ exp = nf_ct_expect_find_get(&init_net, &tuple);
if (!exp)
return -ENOENT;
@@ -1613,7 +1614,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
}
for (i = 0; i < nf_ct_expect_hsize; i++) {
hlist_for_each_entry_safe(exp, n, next,
- &nf_ct_expect_hash[i],
+ &init_net.ct.expect_hash[i],
hnode) {
m_help = nfct_help(exp->master);
if (m_help->helper == h
@@ -1629,7 +1630,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
spin_lock_bh(&nf_conntrack_lock);
for (i = 0; i < nf_ct_expect_hsize; i++) {
hlist_for_each_entry_safe(exp, n, next,
- &nf_ct_expect_hash[i],
+ &init_net.ct.expect_hash[i],
hnode) {
if (del_timer(&exp->timeout)) {
nf_ct_unlink_expect(exp);
@@ -1670,7 +1671,7 @@ ctnetlink_create_expect(struct nlattr *cda[], u_int8_t u3)
return err;
/* Look for master conntrack of this expectation */
- h = nf_conntrack_find_get(&master_tuple);
+ h = nf_conntrack_find_get(&init_net, &master_tuple);
if (!h)
return -ENOENT;
ct = nf_ct_tuplehash_to_ctrack(h);
@@ -1724,7 +1725,7 @@ ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
return err;
spin_lock_bh(&nf_conntrack_lock);
- exp = __nf_ct_expect_find(&tuple);
+ exp = __nf_ct_expect_find(&init_net, &tuple);
if (!exp) {
spin_unlock_bh(&nf_conntrack_lock);
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 97e54b0..373e51e 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -98,6 +98,7 @@ EXPORT_SYMBOL(pptp_msg_name);
static void pptp_expectfn(struct nf_conn *ct,
struct nf_conntrack_expect *exp)
{
+ struct net *net = nf_ct_net(ct);
typeof(nf_nat_pptp_hook_expectfn) nf_nat_pptp_expectfn;
pr_debug("increasing timeouts\n");
@@ -121,7 +122,7 @@ static void pptp_expectfn(struct nf_conn *ct,
pr_debug("trying to unexpect other dir: ");
nf_ct_dump_tuple(&inv_t);
- exp_other = nf_ct_expect_find_get(&inv_t);
+ exp_other = nf_ct_expect_find_get(net, &inv_t);
if (exp_other) {
/* delete other expectation. */
pr_debug("found\n");
@@ -134,7 +135,8 @@ static void pptp_expectfn(struct nf_conn *ct,
rcu_read_unlock();
}
-static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t)
+static int destroy_sibling_or_exp(struct net *net,
+ const struct nf_conntrack_tuple *t)
{
const struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_expect *exp;
@@ -143,7 +145,7 @@ static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t)
pr_debug("trying to timeout ct or exp for tuple ");
nf_ct_dump_tuple(t);
- h = nf_conntrack_find_get(t);
+ h = nf_conntrack_find_get(net, t);
if (h) {
sibling = nf_ct_tuplehash_to_ctrack(h);
pr_debug("setting timeout of conntrack %p to 0\n", sibling);
@@ -154,7 +156,7 @@ static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t)
nf_ct_put(sibling);
return 1;
} else {
- exp = nf_ct_expect_find_get(t);
+ exp = nf_ct_expect_find_get(net, t);
if (exp) {
pr_debug("unexpect_related of expect %p\n", exp);
nf_ct_unexpect_related(exp);
@@ -168,6 +170,7 @@ static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t)
/* timeout GRE data connections */
static void pptp_destroy_siblings(struct nf_conn *ct)
{
+ struct net *net = nf_ct_net(ct);
const struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_tuple t;
@@ -178,7 +181,7 @@ static void pptp_destroy_siblings(struct nf_conn *ct)
t.dst.protonum = IPPROTO_GRE;
t.src.u.gre.key = help->help.ct_pptp_info.pns_call_id;
t.dst.u.gre.key = help->help.ct_pptp_info.pac_call_id;
- if (!destroy_sibling_or_exp(&t))
+ if (!destroy_sibling_or_exp(net, &t))
pr_debug("failed to timeout original pns->pac ct/exp\n");
/* try reply (pac->pns) tuple */
@@ -186,7 +189,7 @@ static void pptp_destroy_siblings(struct nf_conn *ct)
t.dst.protonum = IPPROTO_GRE;
t.src.u.gre.key = help->help.ct_pptp_info.pac_call_id;
t.dst.u.gre.key = help->help.ct_pptp_info.pns_call_id;
- if (!destroy_sibling_or_exp(&t))
+ if (!destroy_sibling_or_exp(net, &t))
pr_debug("failed to timeout reply pac->pns ct/exp\n");
}
@@ -594,15 +597,32 @@ static struct nf_conntrack_helper pptp __read_mostly = {
.expect_policy = &pptp_exp_policy,
};
+static void nf_conntrack_pptp_net_exit(struct net *net)
+{
+ nf_ct_gre_keymap_flush(net);
+}
+
+static struct pernet_operations nf_conntrack_pptp_net_ops = {
+ .exit = nf_conntrack_pptp_net_exit,
+};
+
static int __init nf_conntrack_pptp_init(void)
{
- return nf_conntrack_helper_register(&pptp);
+ int rv;
+
+ rv = nf_conntrack_helper_register(&pptp);
+ if (rv < 0)
+ return rv;
+ rv = register_pernet_subsys(&nf_conntrack_pptp_net_ops);
+ if (rv < 0)
+ nf_conntrack_helper_unregister(&pptp);
+ return rv;
}
static void __exit nf_conntrack_pptp_fini(void)
{
nf_conntrack_helper_unregister(&pptp);
- nf_ct_gre_keymap_flush();
+ unregister_pernet_subsys(&nf_conntrack_pptp_net_ops);
}
module_init(nf_conntrack_pptp_init);
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index a49fc93..a59a307 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -207,6 +207,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_register);
void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
{
+ struct net *net;
+
BUG_ON(proto->l3proto >= AF_MAX);
mutex_lock(&nf_ct_proto_mutex);
@@ -219,7 +221,8 @@ void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
synchronize_rcu();
/* Remove all contrack entries for this protocol */
- nf_ct_iterate_cleanup(kill_l3proto, proto);
+ for_each_net(net)
+ nf_ct_iterate_cleanup(net, kill_l3proto, proto);
}
EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_unregister);
@@ -316,6 +319,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_register);
void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
{
+ struct net *net;
+
BUG_ON(l4proto->l3proto >= PF_MAX);
mutex_lock(&nf_ct_proto_mutex);
@@ -328,7 +333,8 @@ void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
synchronize_rcu();
/* Remove all contrack entries for this protocol */
- nf_ct_iterate_cleanup(kill_l4proto, l4proto);
+ for_each_net(net)
+ nf_ct_iterate_cleanup(net, kill_l4proto, l4proto);
}
EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_unregister);
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index e7866dd..8fcf176 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -418,6 +418,7 @@ static bool dccp_invert_tuple(struct nf_conntrack_tuple *inv,
static bool dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
unsigned int dataoff)
{
+ struct net *net = nf_ct_net(ct);
struct dccp_hdr _dh, *dh;
const char *msg;
u_int8_t state;
@@ -445,7 +446,7 @@ static bool dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
return true;
out_invalid:
- if (LOG_INVALID(IPPROTO_DCCP))
+ if (LOG_INVALID(net, IPPROTO_DCCP))
nf_log_packet(nf_ct_l3num(ct), 0, skb, NULL, NULL, NULL, msg);
return false;
}
@@ -461,8 +462,9 @@ static u64 dccp_ack_seq(const struct dccp_hdr *dh)
static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb,
unsigned int dataoff, enum ip_conntrack_info ctinfo,
- int pf, unsigned int hooknum)
+ u_int8_t pf, unsigned int hooknum)
{
+ struct net *net = nf_ct_net(ct);
enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
struct dccp_hdr _dh, *dh;
u_int8_t type, old_state, new_state;
@@ -524,13 +526,13 @@ static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb,
ct->proto.dccp.last_pkt = type;
write_unlock_bh(&dccp_lock);
- if (LOG_INVALID(IPPROTO_DCCP))
+ if (LOG_INVALID(net, IPPROTO_DCCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_dccp: invalid packet ignored ");
return NF_ACCEPT;
case CT_DCCP_INVALID:
write_unlock_bh(&dccp_lock);
- if (LOG_INVALID(IPPROTO_DCCP))
+ if (LOG_INVALID(net, IPPROTO_DCCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_dccp: invalid state transition ");
return -NF_ACCEPT;
@@ -545,9 +547,9 @@ static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb,
return NF_ACCEPT;
}
-static int dccp_error(struct sk_buff *skb, unsigned int dataoff,
- enum ip_conntrack_info *ctinfo, int pf,
- unsigned int hooknum)
+static int dccp_error(struct net *net, struct sk_buff *skb,
+ unsigned int dataoff, enum ip_conntrack_info *ctinfo,
+ u_int8_t pf, unsigned int hooknum)
{
struct dccp_hdr _dh, *dh;
unsigned int dccp_len = skb->len - dataoff;
@@ -575,7 +577,7 @@ static int dccp_error(struct sk_buff *skb, unsigned int dataoff,
}
}
- if (nf_conntrack_checksum && hooknum == NF_INET_PRE_ROUTING &&
+ if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
nf_checksum_partial(skb, hooknum, dataoff, cscov, IPPROTO_DCCP,
pf)) {
msg = "nf_ct_dccp: bad checksum ";
@@ -590,7 +592,7 @@ static int dccp_error(struct sk_buff *skb, unsigned int dataoff,
return NF_ACCEPT;
out_invalid:
- if (LOG_INVALID(IPPROTO_DCCP))
+ if (LOG_INVALID(net, IPPROTO_DCCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL, msg);
return -NF_ACCEPT;
}
diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c
index e31b0e7..dbe680a 100644
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -45,7 +45,7 @@ static int packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_generic_timeout);
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index 9bd0396..a2cdbcb 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -29,8 +29,11 @@
#include <linux/list.h>
#include <linux/seq_file.h>
#include <linux/in.h>
+#include <linux/netdevice.h>
#include <linux/skbuff.h>
-
+#include <net/dst.h>
+#include <net/net_namespace.h>
+#include <net/netns/generic.h>
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_core.h>
@@ -40,19 +43,23 @@
#define GRE_TIMEOUT (30 * HZ)
#define GRE_STREAM_TIMEOUT (180 * HZ)
-static DEFINE_RWLOCK(nf_ct_gre_lock);
-static LIST_HEAD(gre_keymap_list);
+static int proto_gre_net_id;
+struct netns_proto_gre {
+ rwlock_t keymap_lock;
+ struct list_head keymap_list;
+};
-void nf_ct_gre_keymap_flush(void)
+void nf_ct_gre_keymap_flush(struct net *net)
{
+ struct netns_proto_gre *net_gre = net_generic(net, proto_gre_net_id);
struct nf_ct_gre_keymap *km, *tmp;
- write_lock_bh(&nf_ct_gre_lock);
- list_for_each_entry_safe(km, tmp, &gre_keymap_list, list) {
+ write_lock_bh(&net_gre->keymap_lock);
+ list_for_each_entry_safe(km, tmp, &net_gre->keymap_list, list) {
list_del(&km->list);
kfree(km);
}
- write_unlock_bh(&nf_ct_gre_lock);
+ write_unlock_bh(&net_gre->keymap_lock);
}
EXPORT_SYMBOL(nf_ct_gre_keymap_flush);
@@ -67,19 +74,20 @@ static inline int gre_key_cmpfn(const struct nf_ct_gre_keymap *km,
}
/* look up the source key for a given tuple */
-static __be16 gre_keymap_lookup(struct nf_conntrack_tuple *t)
+static __be16 gre_keymap_lookup(struct net *net, struct nf_conntrack_tuple *t)
{
+ struct netns_proto_gre *net_gre = net_generic(net, proto_gre_net_id);
struct nf_ct_gre_keymap *km;
__be16 key = 0;
- read_lock_bh(&nf_ct_gre_lock);
- list_for_each_entry(km, &gre_keymap_list, list) {
+ read_lock_bh(&net_gre->keymap_lock);
+ list_for_each_entry(km, &net_gre->keymap_list, list) {
if (gre_key_cmpfn(km, t)) {
key = km->tuple.src.u.gre.key;
break;
}
}
- read_unlock_bh(&nf_ct_gre_lock);
+ read_unlock_bh(&net_gre->keymap_lock);
pr_debug("lookup src key 0x%x for ", key);
nf_ct_dump_tuple(t);
@@ -91,20 +99,22 @@ static __be16 gre_keymap_lookup(struct nf_conntrack_tuple *t)
int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
struct nf_conntrack_tuple *t)
{
+ struct net *net = nf_ct_net(ct);
+ struct netns_proto_gre *net_gre = net_generic(net, proto_gre_net_id);
struct nf_conn_help *help = nfct_help(ct);
struct nf_ct_gre_keymap **kmp, *km;
kmp = &help->help.ct_pptp_info.keymap[dir];
if (*kmp) {
/* check whether it's a retransmission */
- read_lock_bh(&nf_ct_gre_lock);
- list_for_each_entry(km, &gre_keymap_list, list) {
+ read_lock_bh(&net_gre->keymap_lock);
+ list_for_each_entry(km, &net_gre->keymap_list, list) {
if (gre_key_cmpfn(km, t) && km == *kmp) {
- read_unlock_bh(&nf_ct_gre_lock);
+ read_unlock_bh(&net_gre->keymap_lock);
return 0;
}
}
- read_unlock_bh(&nf_ct_gre_lock);
+ read_unlock_bh(&net_gre->keymap_lock);
pr_debug("trying to override keymap_%s for ct %p\n",
dir == IP_CT_DIR_REPLY ? "reply" : "orig", ct);
return -EEXIST;
@@ -119,9 +129,9 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
pr_debug("adding new entry %p: ", km);
nf_ct_dump_tuple(&km->tuple);
- write_lock_bh(&nf_ct_gre_lock);
- list_add_tail(&km->list, &gre_keymap_list);
- write_unlock_bh(&nf_ct_gre_lock);
+ write_lock_bh(&net_gre->keymap_lock);
+ list_add_tail(&km->list, &net_gre->keymap_list);
+ write_unlock_bh(&net_gre->keymap_lock);
return 0;
}
@@ -130,12 +140,14 @@ EXPORT_SYMBOL_GPL(nf_ct_gre_keymap_add);
/* destroy the keymap entries associated with specified master ct */
void nf_ct_gre_keymap_destroy(struct nf_conn *ct)
{
+ struct net *net = nf_ct_net(ct);
+ struct netns_proto_gre *net_gre = net_generic(net, proto_gre_net_id);
struct nf_conn_help *help = nfct_help(ct);
enum ip_conntrack_dir dir;
pr_debug("entering for ct %p\n", ct);
- write_lock_bh(&nf_ct_gre_lock);
+ write_lock_bh(&net_gre->keymap_lock);
for (dir = IP_CT_DIR_ORIGINAL; dir < IP_CT_DIR_MAX; dir++) {
if (help->help.ct_pptp_info.keymap[dir]) {
pr_debug("removing %p from list\n",
@@ -145,7 +157,7 @@ void nf_ct_gre_keymap_destroy(struct nf_conn *ct)
help->help.ct_pptp_info.keymap[dir] = NULL;
}
}
- write_unlock_bh(&nf_ct_gre_lock);
+ write_unlock_bh(&net_gre->keymap_lock);
}
EXPORT_SYMBOL_GPL(nf_ct_gre_keymap_destroy);
@@ -164,6 +176,7 @@ static bool gre_invert_tuple(struct nf_conntrack_tuple *tuple,
static bool gre_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
struct nf_conntrack_tuple *tuple)
{
+ struct net *net = dev_net(skb->dev ? skb->dev : skb->dst->dev);
const struct gre_hdr_pptp *pgrehdr;
struct gre_hdr_pptp _pgrehdr;
__be16 srckey;
@@ -190,7 +203,7 @@ static bool gre_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
}
tuple->dst.u.gre.key = pgrehdr->call_id;
- srckey = gre_keymap_lookup(tuple);
+ srckey = gre_keymap_lookup(net, tuple);
tuple->src.u.gre.key = srckey;
return true;
@@ -219,7 +232,7 @@ static int gre_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
/* If we've seen traffic both ways, this is a GRE connection.
@@ -229,7 +242,7 @@ static int gre_packet(struct nf_conn *ct,
ct->proto.gre.stream_timeout);
/* Also, more likely to be important, and not a probe. */
set_bit(IPS_ASSURED_BIT, &ct->status);
- nf_conntrack_event_cache(IPCT_STATUS, skb);
+ nf_conntrack_event_cache(IPCT_STATUS, ct);
} else
nf_ct_refresh_acct(ct, ctinfo, skb,
ct->proto.gre.timeout);
@@ -285,15 +298,53 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 __read_mostly = {
#endif
};
+static int proto_gre_net_init(struct net *net)
+{
+ struct netns_proto_gre *net_gre;
+ int rv;
+
+ net_gre = kmalloc(sizeof(struct netns_proto_gre), GFP_KERNEL);
+ if (!net_gre)
+ return -ENOMEM;
+ rwlock_init(&net_gre->keymap_lock);
+ INIT_LIST_HEAD(&net_gre->keymap_list);
+
+ rv = net_assign_generic(net, proto_gre_net_id, net_gre);
+ if (rv < 0)
+ kfree(net_gre);
+ return rv;
+}
+
+static void proto_gre_net_exit(struct net *net)
+{
+ struct netns_proto_gre *net_gre = net_generic(net, proto_gre_net_id);
+
+ nf_ct_gre_keymap_flush(net);
+ kfree(net_gre);
+}
+
+static struct pernet_operations proto_gre_net_ops = {
+ .init = proto_gre_net_init,
+ .exit = proto_gre_net_exit,
+};
+
static int __init nf_ct_proto_gre_init(void)
{
- return nf_conntrack_l4proto_register(&nf_conntrack_l4proto_gre4);
+ int rv;
+
+ rv = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_gre4);
+ if (rv < 0)
+ return rv;
+ rv = register_pernet_gen_device(&proto_gre_net_id, &proto_gre_net_ops);
+ if (rv < 0)
+ nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_gre4);
+ return rv;
}
static void nf_ct_proto_gre_fini(void)
{
nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_gre4);
- nf_ct_gre_keymap_flush();
+ unregister_pernet_gen_device(proto_gre_net_id, &proto_gre_net_ops);
}
module_init(nf_ct_proto_gre_init);
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 30aa5b9..ae8c260 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -287,7 +287,7 @@ static int sctp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
enum sctp_conntrack new_state, old_state;
@@ -369,7 +369,7 @@ static int sctp_packet(struct nf_conn *ct,
ct->proto.sctp.state = new_state;
if (old_state != new_state)
- nf_conntrack_event_cache(IPCT_PROTOINFO, skb);
+ nf_conntrack_event_cache(IPCT_PROTOINFO, ct);
}
write_unlock_bh(&sctp_lock);
@@ -380,7 +380,7 @@ static int sctp_packet(struct nf_conn *ct,
new_state == SCTP_CONNTRACK_ESTABLISHED) {
pr_debug("Setting assured bit\n");
set_bit(IPS_ASSURED_BIT, &ct->status);
- nf_conntrack_event_cache(IPCT_STATUS, skb);
+ nf_conntrack_event_cache(IPCT_STATUS, ct);
}
return NF_ACCEPT;
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 6f61261..f947ec4 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -486,8 +486,9 @@ static bool tcp_in_window(const struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
const struct tcphdr *tcph,
- int pf)
+ u_int8_t pf)
{
+ struct net *net = nf_ct_net(ct);
struct ip_ct_tcp_state *sender = &state->seen[dir];
struct ip_ct_tcp_state *receiver = &state->seen[!dir];
const struct nf_conntrack_tuple *tuple = &ct->tuplehash[dir].tuple;
@@ -668,7 +669,7 @@ static bool tcp_in_window(const struct nf_conn *ct,
if (sender->flags & IP_CT_TCP_FLAG_BE_LIBERAL ||
nf_ct_tcp_be_liberal)
res = true;
- if (!res && LOG_INVALID(IPPROTO_TCP))
+ if (!res && LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: %s ",
before(seq, sender->td_maxend + 1) ?
@@ -746,10 +747,11 @@ static const u8 tcp_valid_flags[(TH_FIN|TH_SYN|TH_RST|TH_ACK|TH_URG) + 1] =
};
/* Protect conntrack agaist broken packets. Code taken from ipt_unclean.c. */
-static int tcp_error(struct sk_buff *skb,
+static int tcp_error(struct net *net,
+ struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info *ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
const struct tcphdr *th;
@@ -760,7 +762,7 @@ static int tcp_error(struct sk_buff *skb,
/* Smaller that minimal TCP header? */
th = skb_header_pointer(skb, dataoff, sizeof(_tcph), &_tcph);
if (th == NULL) {
- if (LOG_INVALID(IPPROTO_TCP))
+ if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: short packet ");
return -NF_ACCEPT;
@@ -768,7 +770,7 @@ static int tcp_error(struct sk_buff *skb,
/* Not whole TCP header or malformed packet */
if (th->doff*4 < sizeof(struct tcphdr) || tcplen < th->doff*4) {
- if (LOG_INVALID(IPPROTO_TCP))
+ if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: truncated/malformed packet ");
return -NF_ACCEPT;
@@ -779,9 +781,9 @@ static int tcp_error(struct sk_buff *skb,
* because the checksum is assumed to be correct.
*/
/* FIXME: Source route IP option packets --RR */
- if (nf_conntrack_checksum && hooknum == NF_INET_PRE_ROUTING &&
+ if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
nf_checksum(skb, hooknum, dataoff, IPPROTO_TCP, pf)) {
- if (LOG_INVALID(IPPROTO_TCP))
+ if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: bad TCP checksum ");
return -NF_ACCEPT;
@@ -790,7 +792,7 @@ static int tcp_error(struct sk_buff *skb,
/* Check TCP flags. */
tcpflags = (((u_int8_t *)th)[13] & ~(TH_ECE|TH_CWR|TH_PUSH));
if (!tcp_valid_flags[tcpflags]) {
- if (LOG_INVALID(IPPROTO_TCP))
+ if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: invalid TCP flag combination ");
return -NF_ACCEPT;
@@ -804,9 +806,10 @@ static int tcp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
+ struct net *net = nf_ct_net(ct);
struct nf_conntrack_tuple *tuple;
enum tcp_conntrack new_state, old_state;
enum ip_conntrack_dir dir;
@@ -885,7 +888,7 @@ static int tcp_packet(struct nf_conn *ct,
* thus initiate a clean new session.
*/
write_unlock_bh(&tcp_lock);
- if (LOG_INVALID(IPPROTO_TCP))
+ if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: killing out of sync session ");
nf_ct_kill(ct);
@@ -898,7 +901,7 @@ static int tcp_packet(struct nf_conn *ct,
segment_seq_plus_len(ntohl(th->seq), skb->len, dataoff, th);
write_unlock_bh(&tcp_lock);
- if (LOG_INVALID(IPPROTO_TCP))
+ if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: invalid packet ignored ");
return NF_ACCEPT;
@@ -907,7 +910,7 @@ static int tcp_packet(struct nf_conn *ct,
pr_debug("nf_ct_tcp: Invalid dir=%i index=%u ostate=%u\n",
dir, get_conntrack_index(th), old_state);
write_unlock_bh(&tcp_lock);
- if (LOG_INVALID(IPPROTO_TCP))
+ if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: invalid state ");
return -NF_ACCEPT;
@@ -968,9 +971,9 @@ static int tcp_packet(struct nf_conn *ct,
timeout = tcp_timeouts[new_state];
write_unlock_bh(&tcp_lock);
- nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, skb);
+ nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, ct);
if (new_state != old_state)
- nf_conntrack_event_cache(IPCT_PROTOINFO, skb);
+ nf_conntrack_event_cache(IPCT_PROTOINFO, ct);
if (!test_bit(IPS_SEEN_REPLY_BIT, &ct->status)) {
/* If only reply is a RST, we can consider ourselves not to
@@ -989,7 +992,7 @@ static int tcp_packet(struct nf_conn *ct,
after SYN_RECV or a valid answer for a picked up
connection. */
set_bit(IPS_ASSURED_BIT, &ct->status);
- nf_conntrack_event_cache(IPCT_STATUS, skb);
+ nf_conntrack_event_cache(IPCT_STATUS, ct);
}
nf_ct_refresh_acct(ct, ctinfo, skb, timeout);
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index 8b21762..7c2ca48 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -66,7 +66,7 @@ static int udp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
/* If we've seen traffic both ways, this is some kind of UDP
@@ -75,7 +75,7 @@ static int udp_packet(struct nf_conn *ct,
nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_udp_timeout_stream);
/* Also, more likely to be important, and not a probe */
if (!test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
- nf_conntrack_event_cache(IPCT_STATUS, skb);
+ nf_conntrack_event_cache(IPCT_STATUS, ct);
} else
nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_udp_timeout);
@@ -89,9 +89,9 @@ static bool udp_new(struct nf_conn *ct, const struct sk_buff *skb,
return true;
}
-static int udp_error(struct sk_buff *skb, unsigned int dataoff,
+static int udp_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
enum ip_conntrack_info *ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
unsigned int udplen = skb->len - dataoff;
@@ -101,7 +101,7 @@ static int udp_error(struct sk_buff *skb, unsigned int dataoff,
/* Header is too small? */
hdr = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr);
if (hdr == NULL) {
- if (LOG_INVALID(IPPROTO_UDP))
+ if (LOG_INVALID(net, IPPROTO_UDP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udp: short packet ");
return -NF_ACCEPT;
@@ -109,7 +109,7 @@ static int udp_error(struct sk_buff *skb, unsigned int dataoff,
/* Truncated/malformed packets */
if (ntohs(hdr->len) > udplen || ntohs(hdr->len) < sizeof(*hdr)) {
- if (LOG_INVALID(IPPROTO_UDP))
+ if (LOG_INVALID(net, IPPROTO_UDP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udp: truncated/malformed packet ");
return -NF_ACCEPT;
@@ -123,9 +123,9 @@ static int udp_error(struct sk_buff *skb, unsigned int dataoff,
* We skip checking packets on the outgoing path
* because the checksum is assumed to be correct.
* FIXME: Source route IP option packets --RR */
- if (nf_conntrack_checksum && hooknum == NF_INET_PRE_ROUTING &&
+ if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
nf_checksum(skb, hooknum, dataoff, IPPROTO_UDP, pf)) {
- if (LOG_INVALID(IPPROTO_UDP))
+ if (LOG_INVALID(net, IPPROTO_UDP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udp: bad UDP checksum ");
return -NF_ACCEPT;
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index 1fa62f3..d22d839e 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -65,7 +65,7 @@ static int udplite_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
/* If we've seen traffic both ways, this is some kind of UDP
@@ -75,7 +75,7 @@ static int udplite_packet(struct nf_conn *ct,
nf_ct_udplite_timeout_stream);
/* Also, more likely to be important, and not a probe */
if (!test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
- nf_conntrack_event_cache(IPCT_STATUS, skb);
+ nf_conntrack_event_cache(IPCT_STATUS, ct);
} else
nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_udplite_timeout);
@@ -89,9 +89,11 @@ static bool udplite_new(struct nf_conn *ct, const struct sk_buff *skb,
return true;
}
-static int udplite_error(struct sk_buff *skb, unsigned int dataoff,
+static int udplite_error(struct net *net,
+ struct sk_buff *skb,
+ unsigned int dataoff,
enum ip_conntrack_info *ctinfo,
- int pf,
+ u_int8_t pf,
unsigned int hooknum)
{
unsigned int udplen = skb->len - dataoff;
@@ -102,7 +104,7 @@ static int udplite_error(struct sk_buff *skb, unsigned int dataoff,
/* Header is too small? */
hdr = skb_header_pointer(skb, dataoff, sizeof(_hdr), &_hdr);
if (hdr == NULL) {
- if (LOG_INVALID(IPPROTO_UDPLITE))
+ if (LOG_INVALID(net, IPPROTO_UDPLITE))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udplite: short packet ");
return -NF_ACCEPT;
@@ -112,7 +114,7 @@ static int udplite_error(struct sk_buff *skb, unsigned int dataoff,
if (cscov == 0)
cscov = udplen;
else if (cscov < sizeof(*hdr) || cscov > udplen) {
- if (LOG_INVALID(IPPROTO_UDPLITE))
+ if (LOG_INVALID(net, IPPROTO_UDPLITE))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udplite: invalid checksum coverage ");
return -NF_ACCEPT;
@@ -120,17 +122,17 @@ static int udplite_error(struct sk_buff *skb, unsigned int dataoff,
/* UDPLITE mandates checksums */
if (!hdr->check) {
- if (LOG_INVALID(IPPROTO_UDPLITE))
+ if (LOG_INVALID(net, IPPROTO_UDPLITE))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udplite: checksum missing ");
return -NF_ACCEPT;
}
/* Checksum invalid? Ignore. */
- if (nf_conntrack_checksum && hooknum == NF_INET_PRE_ROUTING &&
+ if (net->ct.sysctl_checksum && hooknum == NF_INET_PRE_ROUTING &&
nf_checksum_partial(skb, hooknum, dataoff, cscov, IPPROTO_UDP,
pf)) {
- if (LOG_INVALID(IPPROTO_UDPLITE))
+ if (LOG_INVALID(net, IPPROTO_UDPLITE))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udplite: bad UDPLite checksum ");
return -NF_ACCEPT;
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 1fa306b..6813f1c 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -736,6 +736,7 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb,
struct nf_conntrack_expect *exp, *rtp_exp, *rtcp_exp;
enum ip_conntrack_info ctinfo;
struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
+ struct net *net = nf_ct_net(ct);
enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
union nf_inet_addr *saddr;
struct nf_conntrack_tuple tuple;
@@ -775,7 +776,7 @@ static int set_expected_rtp_rtcp(struct sk_buff *skb,
rcu_read_lock();
do {
- exp = __nf_ct_expect_find(&tuple);
+ exp = __nf_ct_expect_find(net, &tuple);
if (!exp || exp->master == ct ||
nfct_help(exp->master)->helper != nfct_help(ct)->helper ||
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 8509db1..98106d4 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -40,18 +40,20 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
EXPORT_SYMBOL_GPL(print_tuple);
struct ct_iter_state {
+ struct seq_net_private p;
unsigned int bucket;
};
static struct hlist_node *ct_get_first(struct seq_file *seq)
{
+ struct net *net = seq_file_net(seq);
struct ct_iter_state *st = seq->private;
struct hlist_node *n;
for (st->bucket = 0;
st->bucket < nf_conntrack_htable_size;
st->bucket++) {
- n = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+ n = rcu_dereference(net->ct.hash[st->bucket].first);
if (n)
return n;
}
@@ -61,13 +63,14 @@ static struct hlist_node *ct_get_first(struct seq_file *seq)
static struct hlist_node *ct_get_next(struct seq_file *seq,
struct hlist_node *head)
{
+ struct net *net = seq_file_net(seq);
struct ct_iter_state *st = seq->private;
head = rcu_dereference(head->next);
while (head == NULL) {
if (++st->bucket >= nf_conntrack_htable_size)
return NULL;
- head = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+ head = rcu_dereference(net->ct.hash[st->bucket].first);
}
return head;
}
@@ -177,7 +180,7 @@ static const struct seq_operations ct_seq_ops = {
static int ct_open(struct inode *inode, struct file *file)
{
- return seq_open_private(file, &ct_seq_ops,
+ return seq_open_net(inode, file, &ct_seq_ops,
sizeof(struct ct_iter_state));
}
@@ -186,11 +189,12 @@ static const struct file_operations ct_file_ops = {
.open = ct_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release_net,
};
static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
{
+ struct net *net = seq_file_net(seq);
int cpu;
if (*pos == 0)
@@ -200,7 +204,7 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
if (!cpu_possible(cpu))
continue;
*pos = cpu + 1;
- return &per_cpu(nf_conntrack_stat, cpu);
+ return per_cpu_ptr(net->ct.stat, cpu);
}
return NULL;
@@ -208,13 +212,14 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
static void *ct_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
+ struct net *net = seq_file_net(seq);
int cpu;
for (cpu = *pos; cpu < NR_CPUS; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu + 1;
- return &per_cpu(nf_conntrack_stat, cpu);
+ return per_cpu_ptr(net->ct.stat, cpu);
}
return NULL;
@@ -226,7 +231,8 @@ static void ct_cpu_seq_stop(struct seq_file *seq, void *v)
static int ct_cpu_seq_show(struct seq_file *seq, void *v)
{
- unsigned int nr_conntracks = atomic_read(&nf_conntrack_count);
+ struct net *net = seq_file_net(seq);
+ unsigned int nr_conntracks = atomic_read(&net->ct.count);
const struct ip_conntrack_stat *st = v;
if (v == SEQ_START_TOKEN) {
@@ -266,7 +272,8 @@ static const struct seq_operations ct_cpu_seq_ops = {
static int ct_cpu_seq_open(struct inode *inode, struct file *file)
{
- return seq_open(file, &ct_cpu_seq_ops);
+ return seq_open_net(inode, file, &ct_cpu_seq_ops,
+ sizeof(struct seq_net_private));
}
static const struct file_operations ct_cpu_seq_fops = {
@@ -274,56 +281,52 @@ static const struct file_operations ct_cpu_seq_fops = {
.open = ct_cpu_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release,
+ .release = seq_release_net,
};
-static int nf_conntrack_standalone_init_proc(void)
+static int nf_conntrack_standalone_init_proc(struct net *net)
{
struct proc_dir_entry *pde;
- pde = proc_net_fops_create(&init_net, "nf_conntrack", 0440, &ct_file_ops);
+ pde = proc_net_fops_create(net, "nf_conntrack", 0440, &ct_file_ops);
if (!pde)
goto out_nf_conntrack;
- pde = proc_create("nf_conntrack", S_IRUGO, init_net.proc_net_stat,
+ pde = proc_create("nf_conntrack", S_IRUGO, net->proc_net_stat,
&ct_cpu_seq_fops);
if (!pde)
goto out_stat_nf_conntrack;
return 0;
out_stat_nf_conntrack:
- proc_net_remove(&init_net, "nf_conntrack");
+ proc_net_remove(net, "nf_conntrack");
out_nf_conntrack:
return -ENOMEM;
}
-static void nf_conntrack_standalone_fini_proc(void)
+static void nf_conntrack_standalone_fini_proc(struct net *net)
{
- remove_proc_entry("nf_conntrack", init_net.proc_net_stat);
- proc_net_remove(&init_net, "nf_conntrack");
+ remove_proc_entry("nf_conntrack", net->proc_net_stat);
+ proc_net_remove(net, "nf_conntrack");
}
#else
-static int nf_conntrack_standalone_init_proc(void)
+static int nf_conntrack_standalone_init_proc(struct net *net)
{
return 0;
}
-static void nf_conntrack_standalone_fini_proc(void)
+static void nf_conntrack_standalone_fini_proc(struct net *net)
{
}
#endif /* CONFIG_PROC_FS */
/* Sysctl support */
-int nf_conntrack_checksum __read_mostly = 1;
-EXPORT_SYMBOL_GPL(nf_conntrack_checksum);
-
#ifdef CONFIG_SYSCTL
/* Log invalid packets of a given protocol */
static int log_invalid_proto_min = 0;
static int log_invalid_proto_max = 255;
-static struct ctl_table_header *nf_ct_sysctl_header;
static struct ctl_table_header *nf_ct_netfilter_header;
static ctl_table nf_ct_sysctl_table[] = {
@@ -338,7 +341,7 @@ static ctl_table nf_ct_sysctl_table[] = {
{
.ctl_name = NET_NF_CONNTRACK_COUNT,
.procname = "nf_conntrack_count",
- .data = &nf_conntrack_count,
+ .data = &init_net.ct.count,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = &proc_dointvec,
@@ -354,7 +357,7 @@ static ctl_table nf_ct_sysctl_table[] = {
{
.ctl_name = NET_NF_CONNTRACK_CHECKSUM,
.procname = "nf_conntrack_checksum",
- .data = &nf_conntrack_checksum,
+ .data = &init_net.ct.sysctl_checksum,
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = &proc_dointvec,
@@ -362,7 +365,7 @@ static ctl_table nf_ct_sysctl_table[] = {
{
.ctl_name = NET_NF_CONNTRACK_LOG_INVALID,
.procname = "nf_conntrack_log_invalid",
- .data = &nf_ct_log_invalid,
+ .data = &init_net.ct.sysctl_log_invalid,
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = &proc_dointvec_minmax,
@@ -400,74 +403,109 @@ static struct ctl_path nf_ct_path[] = {
{ }
};
-EXPORT_SYMBOL_GPL(nf_ct_log_invalid);
-
-static int nf_conntrack_standalone_init_sysctl(void)
+static int nf_conntrack_standalone_init_sysctl(struct net *net)
{
- nf_ct_netfilter_header =
- register_sysctl_paths(nf_ct_path, nf_ct_netfilter_table);
- if (!nf_ct_netfilter_header)
- goto out;
-
- nf_ct_sysctl_header =
- register_sysctl_paths(nf_net_netfilter_sysctl_path,
- nf_ct_sysctl_table);
- if (!nf_ct_sysctl_header)
+ struct ctl_table *table;
+
+ if (net_eq(net, &init_net)) {
+ nf_ct_netfilter_header =
+ register_sysctl_paths(nf_ct_path, nf_ct_netfilter_table);
+ if (!nf_ct_netfilter_header)
+ goto out;
+ }
+
+ table = kmemdup(nf_ct_sysctl_table, sizeof(nf_ct_sysctl_table),
+ GFP_KERNEL);
+ if (!table)
+ goto out_kmemdup;
+
+ table[1].data = &net->ct.count;
+ table[3].data = &net->ct.sysctl_checksum;
+ table[4].data = &net->ct.sysctl_log_invalid;
+
+ net->ct.sysctl_header = register_net_sysctl_table(net,
+ nf_net_netfilter_sysctl_path, table);
+ if (!net->ct.sysctl_header)
goto out_unregister_netfilter;
return 0;
out_unregister_netfilter:
- unregister_sysctl_table(nf_ct_netfilter_header);
+ kfree(table);
+out_kmemdup:
+ if (net_eq(net, &init_net))
+ unregister_sysctl_table(nf_ct_netfilter_header);
out:
printk("nf_conntrack: can't register to sysctl.\n");
return -ENOMEM;
}
-static void nf_conntrack_standalone_fini_sysctl(void)
+static void nf_conntrack_standalone_fini_sysctl(struct net *net)
{
- unregister_sysctl_table(nf_ct_netfilter_header);
- unregister_sysctl_table(nf_ct_sysctl_header);
+ struct ctl_table *table;
+
+ if (net_eq(net, &init_net))
+ unregister_sysctl_table(nf_ct_netfilter_header);
+ table = net->ct.sysctl_header->ctl_table_arg;
+ unregister_net_sysctl_table(net->ct.sysctl_header);
+ kfree(table);
}
#else
-static int nf_conntrack_standalone_init_sysctl(void)
+static int nf_conntrack_standalone_init_sysctl(struct net *net)
{
return 0;
}
-static void nf_conntrack_standalone_fini_sysctl(void)
+static void nf_conntrack_standalone_fini_sysctl(struct net *net)
{
}
#endif /* CONFIG_SYSCTL */
-static int __init nf_conntrack_standalone_init(void)
+static int nf_conntrack_net_init(struct net *net)
{
int ret;
- ret = nf_conntrack_init();
+ ret = nf_conntrack_init(net);
if (ret < 0)
- goto out;
- ret = nf_conntrack_standalone_init_proc();
+ goto out_init;
+ ret = nf_conntrack_standalone_init_proc(net);
if (ret < 0)
goto out_proc;
- ret = nf_conntrack_standalone_init_sysctl();
+ net->ct.sysctl_checksum = 1;
+ net->ct.sysctl_log_invalid = 0;
+ ret = nf_conntrack_standalone_init_sysctl(net);
if (ret < 0)
goto out_sysctl;
return 0;
out_sysctl:
- nf_conntrack_standalone_fini_proc();
+ nf_conntrack_standalone_fini_proc(net);
out_proc:
- nf_conntrack_cleanup();
-out:
+ nf_conntrack_cleanup(net);
+out_init:
return ret;
}
+static void nf_conntrack_net_exit(struct net *net)
+{
+ nf_conntrack_standalone_fini_sysctl(net);
+ nf_conntrack_standalone_fini_proc(net);
+ nf_conntrack_cleanup(net);
+}
+
+static struct pernet_operations nf_conntrack_net_ops = {
+ .init = nf_conntrack_net_init,
+ .exit = nf_conntrack_net_exit,
+};
+
+static int __init nf_conntrack_standalone_init(void)
+{
+ return register_pernet_subsys(&nf_conntrack_net_ops);
+}
+
static void __exit nf_conntrack_standalone_fini(void)
{
- nf_conntrack_standalone_fini_sysctl();
- nf_conntrack_standalone_fini_proc();
- nf_conntrack_cleanup();
+ unregister_pernet_subsys(&nf_conntrack_net_ops);
}
module_init(nf_conntrack_standalone_init);
diff --git a/net/netfilter/nf_internals.h b/net/netfilter/nf_internals.h
index 196269c..bf66099 100644
--- a/net/netfilter/nf_internals.h
+++ b/net/netfilter/nf_internals.h
@@ -15,7 +15,7 @@
/* core.c */
extern unsigned int nf_iterate(struct list_head *head,
struct sk_buff *skb,
- int hook,
+ unsigned int hook,
const struct net_device *indev,
const struct net_device *outdev,
struct list_head **i,
@@ -25,7 +25,7 @@ extern unsigned int nf_iterate(struct list_head *head,
/* nf_queue.c */
extern int nf_queue(struct sk_buff *skb,
struct list_head *elem,
- int pf, unsigned int hook,
+ u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 9fda6ee..fa8ae5d 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -15,16 +15,16 @@
#define NF_LOG_PREFIXLEN 128
-static const struct nf_logger *nf_loggers[NPROTO] __read_mostly;
+static const struct nf_logger *nf_loggers[NFPROTO_NUMPROTO] __read_mostly;
static DEFINE_MUTEX(nf_log_mutex);
/* return EBUSY if somebody else is registered, EEXIST if the same logger
* is registred, 0 on success. */
-int nf_log_register(int pf, const struct nf_logger *logger)
+int nf_log_register(u_int8_t pf, const struct nf_logger *logger)
{
int ret;
- if (pf >= NPROTO)
+ if (pf >= ARRAY_SIZE(nf_loggers))
return -EINVAL;
/* Any setup of logging members must be done before
@@ -45,9 +45,9 @@ int nf_log_register(int pf, const struct nf_logger *logger)
}
EXPORT_SYMBOL(nf_log_register);
-void nf_log_unregister_pf(int pf)
+void nf_log_unregister_pf(u_int8_t pf)
{
- if (pf >= NPROTO)
+ if (pf >= ARRAY_SIZE(nf_loggers))
return;
mutex_lock(&nf_log_mutex);
rcu_assign_pointer(nf_loggers[pf], NULL);
@@ -63,7 +63,7 @@ void nf_log_unregister(const struct nf_logger *logger)
int i;
mutex_lock(&nf_log_mutex);
- for (i = 0; i < NPROTO; i++) {
+ for (i = 0; i < ARRAY_SIZE(nf_loggers); i++) {
if (nf_loggers[i] == logger)
rcu_assign_pointer(nf_loggers[i], NULL);
}
@@ -73,7 +73,7 @@ void nf_log_unregister(const struct nf_logger *logger)
}
EXPORT_SYMBOL(nf_log_unregister);
-void nf_log_packet(int pf,
+void nf_log_packet(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
@@ -103,7 +103,7 @@ static void *seq_start(struct seq_file *seq, loff_t *pos)
{
rcu_read_lock();
- if (*pos >= NPROTO)
+ if (*pos >= ARRAY_SIZE(nf_loggers))
return NULL;
return pos;
@@ -113,7 +113,7 @@ static void *seq_next(struct seq_file *s, void *v, loff_t *pos)
{
(*pos)++;
- if (*pos >= NPROTO)
+ if (*pos >= ARRAY_SIZE(nf_loggers))
return NULL;
return pos;
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 582ec3e..4f2310c 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -16,17 +16,17 @@
* long term mutex. The handler must provide an an outfn() to accept packets
* for queueing and must reinject all packets it receives, no matter what.
*/
-static const struct nf_queue_handler *queue_handler[NPROTO];
+static const struct nf_queue_handler *queue_handler[NFPROTO_NUMPROTO] __read_mostly;
static DEFINE_MUTEX(queue_handler_mutex);
/* return EBUSY when somebody else is registered, return EEXIST if the
* same handler is registered, return 0 in case of success. */
-int nf_register_queue_handler(int pf, const struct nf_queue_handler *qh)
+int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh)
{
int ret;
- if (pf >= NPROTO)
+ if (pf >= ARRAY_SIZE(queue_handler))
return -EINVAL;
mutex_lock(&queue_handler_mutex);
@@ -45,9 +45,9 @@ int nf_register_queue_handler(int pf, const struct nf_queue_handler *qh)
EXPORT_SYMBOL(nf_register_queue_handler);
/* The caller must flush their queue before this */
-int nf_unregister_queue_handler(int pf, const struct nf_queue_handler *qh)
+int nf_unregister_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh)
{
- if (pf >= NPROTO)
+ if (pf >= ARRAY_SIZE(queue_handler))
return -EINVAL;
mutex_lock(&queue_handler_mutex);
@@ -67,10 +67,10 @@ EXPORT_SYMBOL(nf_unregister_queue_handler);
void nf_unregister_queue_handlers(const struct nf_queue_handler *qh)
{
- int pf;
+ u_int8_t pf;
mutex_lock(&queue_handler_mutex);
- for (pf = 0; pf < NPROTO; pf++) {
+ for (pf = 0; pf < ARRAY_SIZE(queue_handler); pf++) {
if (queue_handler[pf] == qh)
rcu_assign_pointer(queue_handler[pf], NULL);
}
@@ -107,7 +107,7 @@ static void nf_queue_entry_release_refs(struct nf_queue_entry *entry)
*/
static int __nf_queue(struct sk_buff *skb,
struct list_head *elem,
- int pf, unsigned int hook,
+ u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),
@@ -191,7 +191,7 @@ err:
int nf_queue(struct sk_buff *skb,
struct list_head *elem,
- int pf, unsigned int hook,
+ u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),
@@ -285,7 +285,7 @@ EXPORT_SYMBOL(nf_reinject);
#ifdef CONFIG_PROC_FS
static void *seq_start(struct seq_file *seq, loff_t *pos)
{
- if (*pos >= NPROTO)
+ if (*pos >= ARRAY_SIZE(queue_handler))
return NULL;
return pos;
@@ -295,7 +295,7 @@ static void *seq_next(struct seq_file *s, void *v, loff_t *pos)
{
(*pos)++;
- if (*pos >= NPROTO)
+ if (*pos >= ARRAY_SIZE(queue_handler))
return NULL;
return pos;
diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c
index 0148968..8ab829f 100644
--- a/net/netfilter/nf_sockopt.c
+++ b/net/netfilter/nf_sockopt.c
@@ -60,14 +60,11 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg)
}
EXPORT_SYMBOL(nf_unregister_sockopt);
-static struct nf_sockopt_ops *nf_sockopt_find(struct sock *sk, int pf,
+static struct nf_sockopt_ops *nf_sockopt_find(struct sock *sk, u_int8_t pf,
int val, int get)
{
struct nf_sockopt_ops *ops;
- if (!net_eq(sock_net(sk), &init_net))
- return ERR_PTR(-ENOPROTOOPT);
-
if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0)
return ERR_PTR(-EINTR);
@@ -96,7 +93,7 @@ out:
}
/* Call get/setsockopt() */
-static int nf_sockopt(struct sock *sk, int pf, int val,
+static int nf_sockopt(struct sock *sk, u_int8_t pf, int val,
char __user *opt, int *len, int get)
{
struct nf_sockopt_ops *ops;
@@ -115,21 +112,22 @@ static int nf_sockopt(struct sock *sk, int pf, int val,
return ret;
}
-int nf_setsockopt(struct sock *sk, int pf, int val, char __user *opt,
+int nf_setsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt,
int len)
{
return nf_sockopt(sk, pf, val, opt, &len, 0);
}
EXPORT_SYMBOL(nf_setsockopt);
-int nf_getsockopt(struct sock *sk, int pf, int val, char __user *opt, int *len)
+int nf_getsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt,
+ int *len)
{
return nf_sockopt(sk, pf, val, opt, len, 1);
}
EXPORT_SYMBOL(nf_getsockopt);
#ifdef CONFIG_COMPAT
-static int compat_nf_sockopt(struct sock *sk, int pf, int val,
+static int compat_nf_sockopt(struct sock *sk, u_int8_t pf, int val,
char __user *opt, int *len, int get)
{
struct nf_sockopt_ops *ops;
@@ -155,14 +153,14 @@ static int compat_nf_sockopt(struct sock *sk, int pf, int val,
return ret;
}
-int compat_nf_setsockopt(struct sock *sk, int pf,
+int compat_nf_setsockopt(struct sock *sk, u_int8_t pf,
int val, char __user *opt, int len)
{
return compat_nf_sockopt(sk, pf, val, opt, &len, 0);
}
EXPORT_SYMBOL(compat_nf_setsockopt);
-int compat_nf_getsockopt(struct sock *sk, int pf,
+int compat_nf_getsockopt(struct sock *sk, u_int8_t pf,
int val, char __user *opt, int *len)
{
return compat_nf_sockopt(sk, pf, val, opt, len, 1);
diff --git a/net/netfilter/nf_tproxy_core.c b/net/netfilter/nf_tproxy_core.c
new file mode 100644
index 0000000..fe34f4b
--- /dev/null
+++ b/net/netfilter/nf_tproxy_core.c
@@ -0,0 +1,96 @@
+/*
+ * Transparent proxy support for Linux/iptables
+ *
+ * Copyright (c) 2006-2007 BalaBit IT Ltd.
+ * Author: Balazs Scheidler, Krisztian Kovacs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+
+#include <linux/net.h>
+#include <linux/if.h>
+#include <linux/netdevice.h>
+#include <net/udp.h>
+#include <net/netfilter/nf_tproxy_core.h>
+
+struct sock *
+nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
+ const __be32 saddr, const __be32 daddr,
+ const __be16 sport, const __be16 dport,
+ const struct net_device *in, bool listening_only)
+{
+ struct sock *sk;
+
+ /* look up socket */
+ switch (protocol) {
+ case IPPROTO_TCP:
+ if (listening_only)
+ sk = __inet_lookup_listener(net, &tcp_hashinfo,
+ daddr, ntohs(dport),
+ in->ifindex);
+ else
+ sk = __inet_lookup(net, &tcp_hashinfo,
+ saddr, sport, daddr, dport,
+ in->ifindex);
+ break;
+ case IPPROTO_UDP:
+ sk = udp4_lib_lookup(net, saddr, sport, daddr, dport,
+ in->ifindex);
+ break;
+ default:
+ WARN_ON(1);
+ sk = NULL;
+ }
+
+ pr_debug("tproxy socket lookup: proto %u %08x:%u -> %08x:%u, listener only: %d, sock %p\n",
+ protocol, ntohl(saddr), ntohs(sport), ntohl(daddr), ntohs(dport), listening_only, sk);
+
+ return sk;
+}
+EXPORT_SYMBOL_GPL(nf_tproxy_get_sock_v4);
+
+static void
+nf_tproxy_destructor(struct sk_buff *skb)
+{
+ struct sock *sk = skb->sk;
+
+ skb->sk = NULL;
+ skb->destructor = NULL;
+
+ if (sk)
+ nf_tproxy_put_sock(sk);
+}
+
+/* consumes sk */
+int
+nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
+{
+ if (inet_sk(sk)->transparent) {
+ skb->sk = sk;
+ skb->destructor = nf_tproxy_destructor;
+ return 1;
+ } else
+ nf_tproxy_put_sock(sk);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(nf_tproxy_assign_sock);
+
+static int __init nf_tproxy_init(void)
+{
+ pr_info("NF_TPROXY: Transparent proxy support initialized, version 4.1.0\n");
+ pr_info("NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.\n");
+ return 0;
+}
+
+module_init(nf_tproxy_init);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Krisztian Kovacs");
+MODULE_DESCRIPTION("Transparent proxy support core routines");
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 9a35b57..41e0105 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -359,7 +359,7 @@ static inline int
__build_packet_message(struct nfulnl_instance *inst,
const struct sk_buff *skb,
unsigned int data_len,
- unsigned int pf,
+ u_int8_t pf,
unsigned int hooknum,
const struct net_device *indev,
const struct net_device *outdev,
@@ -534,7 +534,7 @@ static struct nf_loginfo default_loginfo = {
/* log handler for internal netfilter logging api */
static void
-nfulnl_log_packet(unsigned int pf,
+nfulnl_log_packet(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 5d75cd8..89837a4 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -30,7 +30,7 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("[ip,ip6,arp]_tables backend module");
+MODULE_DESCRIPTION("{ip,ip6,arp,eb}_tables backend module");
#define SMP_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1))
@@ -58,17 +58,20 @@ static struct xt_af *xt;
#define duprintf(format, args...)
#endif
-static const char *const xt_prefix[NPROTO] = {
- [AF_INET] = "ip",
- [AF_INET6] = "ip6",
- [NF_ARP] = "arp",
+static const char *const xt_prefix[NFPROTO_NUMPROTO] = {
+ [NFPROTO_UNSPEC] = "x",
+ [NFPROTO_IPV4] = "ip",
+ [NFPROTO_ARP] = "arp",
+ [NFPROTO_BRIDGE] = "eb",
+ [NFPROTO_IPV6] = "ip6",
};
/* Registration hooks for targets. */
int
xt_register_target(struct xt_target *target)
{
- int ret, af = target->family;
+ u_int8_t af = target->family;
+ int ret;
ret = mutex_lock_interruptible(&xt[af].mutex);
if (ret != 0)
@@ -82,7 +85,7 @@ EXPORT_SYMBOL(xt_register_target);
void
xt_unregister_target(struct xt_target *target)
{
- int af = target->family;
+ u_int8_t af = target->family;
mutex_lock(&xt[af].mutex);
list_del(&target->list);
@@ -123,7 +126,8 @@ EXPORT_SYMBOL(xt_unregister_targets);
int
xt_register_match(struct xt_match *match)
{
- int ret, af = match->family;
+ u_int8_t af = match->family;
+ int ret;
ret = mutex_lock_interruptible(&xt[af].mutex);
if (ret != 0)
@@ -139,7 +143,7 @@ EXPORT_SYMBOL(xt_register_match);
void
xt_unregister_match(struct xt_match *match)
{
- int af = match->family;
+ u_int8_t af = match->family;
mutex_lock(&xt[af].mutex);
list_del(&match->list);
@@ -185,7 +189,7 @@ EXPORT_SYMBOL(xt_unregister_matches);
*/
/* Find match, grabs ref. Returns ERR_PTR() on error. */
-struct xt_match *xt_find_match(int af, const char *name, u8 revision)
+struct xt_match *xt_find_match(u8 af, const char *name, u8 revision)
{
struct xt_match *m;
int err = 0;
@@ -205,12 +209,17 @@ struct xt_match *xt_find_match(int af, const char *name, u8 revision)
}
}
mutex_unlock(&xt[af].mutex);
+
+ if (af != NFPROTO_UNSPEC)
+ /* Try searching again in the family-independent list */
+ return xt_find_match(NFPROTO_UNSPEC, name, revision);
+
return ERR_PTR(err);
}
EXPORT_SYMBOL(xt_find_match);
/* Find target, grabs ref. Returns ERR_PTR() on error. */
-struct xt_target *xt_find_target(int af, const char *name, u8 revision)
+struct xt_target *xt_find_target(u8 af, const char *name, u8 revision)
{
struct xt_target *t;
int err = 0;
@@ -230,11 +239,16 @@ struct xt_target *xt_find_target(int af, const char *name, u8 revision)
}
}
mutex_unlock(&xt[af].mutex);
+
+ if (af != NFPROTO_UNSPEC)
+ /* Try searching again in the family-independent list */
+ return xt_find_target(NFPROTO_UNSPEC, name, revision);
+
return ERR_PTR(err);
}
EXPORT_SYMBOL(xt_find_target);
-struct xt_target *xt_request_find_target(int af, const char *name, u8 revision)
+struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision)
{
struct xt_target *target;
@@ -246,7 +260,7 @@ struct xt_target *xt_request_find_target(int af, const char *name, u8 revision)
}
EXPORT_SYMBOL_GPL(xt_request_find_target);
-static int match_revfn(int af, const char *name, u8 revision, int *bestp)
+static int match_revfn(u8 af, const char *name, u8 revision, int *bestp)
{
const struct xt_match *m;
int have_rev = 0;
@@ -262,7 +276,7 @@ static int match_revfn(int af, const char *name, u8 revision, int *bestp)
return have_rev;
}
-static int target_revfn(int af, const char *name, u8 revision, int *bestp)
+static int target_revfn(u8 af, const char *name, u8 revision, int *bestp)
{
const struct xt_target *t;
int have_rev = 0;
@@ -279,7 +293,7 @@ static int target_revfn(int af, const char *name, u8 revision, int *bestp)
}
/* Returns true or false (if no such extension at all) */
-int xt_find_revision(int af, const char *name, u8 revision, int target,
+int xt_find_revision(u8 af, const char *name, u8 revision, int target,
int *err)
{
int have_rev, best = -1;
@@ -307,37 +321,47 @@ int xt_find_revision(int af, const char *name, u8 revision, int target,
}
EXPORT_SYMBOL_GPL(xt_find_revision);
-int xt_check_match(const struct xt_match *match, unsigned short family,
- unsigned int size, const char *table, unsigned int hook_mask,
- unsigned short proto, int inv_proto)
+int xt_check_match(struct xt_mtchk_param *par,
+ unsigned int size, u_int8_t proto, bool inv_proto)
{
- if (XT_ALIGN(match->matchsize) != size) {
+ if (XT_ALIGN(par->match->matchsize) != size &&
+ par->match->matchsize != -1) {
+ /*
+ * ebt_among is exempt from centralized matchsize checking
+ * because it uses a dynamic-size data set.
+ */
printk("%s_tables: %s match: invalid size %Zu != %u\n",
- xt_prefix[family], match->name,
- XT_ALIGN(match->matchsize), size);
+ xt_prefix[par->family], par->match->name,
+ XT_ALIGN(par->match->matchsize), size);
return -EINVAL;
}
- if (match->table && strcmp(match->table, table)) {
+ if (par->match->table != NULL &&
+ strcmp(par->match->table, par->table) != 0) {
printk("%s_tables: %s match: only valid in %s table, not %s\n",
- xt_prefix[family], match->name, match->table, table);
+ xt_prefix[par->family], par->match->name,
+ par->match->table, par->table);
return -EINVAL;
}
- if (match->hooks && (hook_mask & ~match->hooks) != 0) {
- printk("%s_tables: %s match: bad hook_mask %u/%u\n",
- xt_prefix[family], match->name, hook_mask, match->hooks);
+ if (par->match->hooks && (par->hook_mask & ~par->match->hooks) != 0) {
+ printk("%s_tables: %s match: bad hook_mask %#x/%#x\n",
+ xt_prefix[par->family], par->match->name,
+ par->hook_mask, par->match->hooks);
return -EINVAL;
}
- if (match->proto && (match->proto != proto || inv_proto)) {
+ if (par->match->proto && (par->match->proto != proto || inv_proto)) {
printk("%s_tables: %s match: only valid for protocol %u\n",
- xt_prefix[family], match->name, match->proto);
+ xt_prefix[par->family], par->match->name,
+ par->match->proto);
return -EINVAL;
}
+ if (par->match->checkentry != NULL && !par->match->checkentry(par))
+ return -EINVAL;
return 0;
}
EXPORT_SYMBOL_GPL(xt_check_match);
#ifdef CONFIG_COMPAT
-int xt_compat_add_offset(int af, unsigned int offset, short delta)
+int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta)
{
struct compat_delta *tmp;
@@ -359,7 +383,7 @@ int xt_compat_add_offset(int af, unsigned int offset, short delta)
}
EXPORT_SYMBOL_GPL(xt_compat_add_offset);
-void xt_compat_flush_offsets(int af)
+void xt_compat_flush_offsets(u_int8_t af)
{
struct compat_delta *tmp, *next;
@@ -373,7 +397,7 @@ void xt_compat_flush_offsets(int af)
}
EXPORT_SYMBOL_GPL(xt_compat_flush_offsets);
-short xt_compat_calc_jump(int af, unsigned int offset)
+short xt_compat_calc_jump(u_int8_t af, unsigned int offset)
{
struct compat_delta *tmp;
short delta;
@@ -448,32 +472,36 @@ int xt_compat_match_to_user(struct xt_entry_match *m, void __user **dstptr,
EXPORT_SYMBOL_GPL(xt_compat_match_to_user);
#endif /* CONFIG_COMPAT */
-int xt_check_target(const struct xt_target *target, unsigned short family,
- unsigned int size, const char *table, unsigned int hook_mask,
- unsigned short proto, int inv_proto)
+int xt_check_target(struct xt_tgchk_param *par,
+ unsigned int size, u_int8_t proto, bool inv_proto)
{
- if (XT_ALIGN(target->targetsize) != size) {
+ if (XT_ALIGN(par->target->targetsize) != size) {
printk("%s_tables: %s target: invalid size %Zu != %u\n",
- xt_prefix[family], target->name,
- XT_ALIGN(target->targetsize), size);
+ xt_prefix[par->family], par->target->name,
+ XT_ALIGN(par->target->targetsize), size);
return -EINVAL;
}
- if (target->table && strcmp(target->table, table)) {
+ if (par->target->table != NULL &&
+ strcmp(par->target->table, par->table) != 0) {
printk("%s_tables: %s target: only valid in %s table, not %s\n",
- xt_prefix[family], target->name, target->table, table);
+ xt_prefix[par->family], par->target->name,
+ par->target->table, par->table);
return -EINVAL;
}
- if (target->hooks && (hook_mask & ~target->hooks) != 0) {
- printk("%s_tables: %s target: bad hook_mask %u/%u\n",
- xt_prefix[family], target->name, hook_mask,
- target->hooks);
+ if (par->target->hooks && (par->hook_mask & ~par->target->hooks) != 0) {
+ printk("%s_tables: %s target: bad hook_mask %#x/%#x\n",
+ xt_prefix[par->family], par->target->name,
+ par->hook_mask, par->target->hooks);
return -EINVAL;
}
- if (target->proto && (target->proto != proto || inv_proto)) {
+ if (par->target->proto && (par->target->proto != proto || inv_proto)) {
printk("%s_tables: %s target: only valid for protocol %u\n",
- xt_prefix[family], target->name, target->proto);
+ xt_prefix[par->family], par->target->name,
+ par->target->proto);
return -EINVAL;
}
+ if (par->target->checkentry != NULL && !par->target->checkentry(par))
+ return -EINVAL;
return 0;
}
EXPORT_SYMBOL_GPL(xt_check_target);
@@ -590,7 +618,8 @@ void xt_free_table_info(struct xt_table_info *info)
EXPORT_SYMBOL(xt_free_table_info);
/* Find table by name, grabs mutex & ref. Returns ERR_PTR() on error. */
-struct xt_table *xt_find_table_lock(struct net *net, int af, const char *name)
+struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af,
+ const char *name)
{
struct xt_table *t;
@@ -612,13 +641,13 @@ void xt_table_unlock(struct xt_table *table)
EXPORT_SYMBOL_GPL(xt_table_unlock);
#ifdef CONFIG_COMPAT
-void xt_compat_lock(int af)
+void xt_compat_lock(u_int8_t af)
{
mutex_lock(&xt[af].compat_mutex);
}
EXPORT_SYMBOL_GPL(xt_compat_lock);
-void xt_compat_unlock(int af)
+void xt_compat_unlock(u_int8_t af)
{
mutex_unlock(&xt[af].compat_mutex);
}
@@ -722,13 +751,13 @@ EXPORT_SYMBOL_GPL(xt_unregister_table);
#ifdef CONFIG_PROC_FS
struct xt_names_priv {
struct seq_net_private p;
- int af;
+ u_int8_t af;
};
static void *xt_table_seq_start(struct seq_file *seq, loff_t *pos)
{
struct xt_names_priv *priv = seq->private;
struct net *net = seq_file_net(seq);
- int af = priv->af;
+ u_int8_t af = priv->af;
mutex_lock(&xt[af].mutex);
return seq_list_start(&net->xt.tables[af], *pos);
@@ -738,7 +767,7 @@ static void *xt_table_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct xt_names_priv *priv = seq->private;
struct net *net = seq_file_net(seq);
- int af = priv->af;
+ u_int8_t af = priv->af;
return seq_list_next(v, &net->xt.tables[af], pos);
}
@@ -746,7 +775,7 @@ static void *xt_table_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static void xt_table_seq_stop(struct seq_file *seq, void *v)
{
struct xt_names_priv *priv = seq->private;
- int af = priv->af;
+ u_int8_t af = priv->af;
mutex_unlock(&xt[af].mutex);
}
@@ -922,14 +951,14 @@ static const struct file_operations xt_target_ops = {
#endif /* CONFIG_PROC_FS */
-int xt_proto_init(struct net *net, int af)
+int xt_proto_init(struct net *net, u_int8_t af)
{
#ifdef CONFIG_PROC_FS
char buf[XT_FUNCTION_MAXNAMELEN];
struct proc_dir_entry *proc;
#endif
- if (af >= NPROTO)
+ if (af >= ARRAY_SIZE(xt_prefix))
return -EINVAL;
@@ -974,7 +1003,7 @@ out:
}
EXPORT_SYMBOL_GPL(xt_proto_init);
-void xt_proto_fini(struct net *net, int af)
+void xt_proto_fini(struct net *net, u_int8_t af)
{
#ifdef CONFIG_PROC_FS
char buf[XT_FUNCTION_MAXNAMELEN];
@@ -998,7 +1027,7 @@ static int __net_init xt_net_init(struct net *net)
{
int i;
- for (i = 0; i < NPROTO; i++)
+ for (i = 0; i < NFPROTO_NUMPROTO; i++)
INIT_LIST_HEAD(&net->xt.tables[i]);
return 0;
}
@@ -1011,11 +1040,11 @@ static int __init xt_init(void)
{
int i, rv;
- xt = kmalloc(sizeof(struct xt_af) * NPROTO, GFP_KERNEL);
+ xt = kmalloc(sizeof(struct xt_af) * NFPROTO_NUMPROTO, GFP_KERNEL);
if (!xt)
return -ENOMEM;
- for (i = 0; i < NPROTO; i++) {
+ for (i = 0; i < NFPROTO_NUMPROTO; i++) {
mutex_init(&xt[i].mutex);
#ifdef CONFIG_COMPAT
mutex_init(&xt[i].compat_mutex);
diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c
index 77a52bf..011bc80 100644
--- a/net/netfilter/xt_CLASSIFY.c
+++ b/net/netfilter/xt_CLASSIFY.c
@@ -27,50 +27,34 @@ MODULE_ALIAS("ipt_CLASSIFY");
MODULE_ALIAS("ip6t_CLASSIFY");
static unsigned int
-classify_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+classify_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_classify_target_info *clinfo = targinfo;
+ const struct xt_classify_target_info *clinfo = par->targinfo;
skb->priority = clinfo->priority;
return XT_CONTINUE;
}
-static struct xt_target classify_tg_reg[] __read_mostly = {
- {
- .family = AF_INET,
- .name = "CLASSIFY",
- .target = classify_tg,
- .targetsize = sizeof(struct xt_classify_target_info),
- .table = "mangle",
- .hooks = (1 << NF_INET_LOCAL_OUT) |
- (1 << NF_INET_FORWARD) |
- (1 << NF_INET_POST_ROUTING),
- .me = THIS_MODULE,
- },
- {
- .name = "CLASSIFY",
- .family = AF_INET6,
- .target = classify_tg,
- .targetsize = sizeof(struct xt_classify_target_info),
- .table = "mangle",
- .hooks = (1 << NF_INET_LOCAL_OUT) |
- (1 << NF_INET_FORWARD) |
- (1 << NF_INET_POST_ROUTING),
- .me = THIS_MODULE,
- },
+static struct xt_target classify_tg_reg __read_mostly = {
+ .name = "CLASSIFY",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .table = "mangle",
+ .hooks = (1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_FORWARD) |
+ (1 << NF_INET_POST_ROUTING),
+ .target = classify_tg,
+ .targetsize = sizeof(struct xt_classify_target_info),
+ .me = THIS_MODULE,
};
static int __init classify_tg_init(void)
{
- return xt_register_targets(classify_tg_reg,
- ARRAY_SIZE(classify_tg_reg));
+ return xt_register_target(&classify_tg_reg);
}
static void __exit classify_tg_exit(void)
{
- xt_unregister_targets(classify_tg_reg, ARRAY_SIZE(classify_tg_reg));
+ xt_unregister_target(&classify_tg_reg);
}
module_init(classify_tg_init);
diff --git a/net/netfilter/xt_CONNMARK.c b/net/netfilter/xt_CONNMARK.c
index 5fecfb4..d6e5ab4 100644
--- a/net/netfilter/xt_CONNMARK.c
+++ b/net/netfilter/xt_CONNMARK.c
@@ -36,11 +36,9 @@ MODULE_ALIAS("ip6t_CONNMARK");
#include <net/netfilter/nf_conntrack_ecache.h>
static unsigned int
-connmark_tg_v0(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+connmark_tg_v0(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_connmark_target_info *markinfo = targinfo;
+ const struct xt_connmark_target_info *markinfo = par->targinfo;
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
u_int32_t diff;
@@ -54,7 +52,7 @@ connmark_tg_v0(struct sk_buff *skb, const struct net_device *in,
newmark = (ct->mark & ~markinfo->mask) | markinfo->mark;
if (newmark != ct->mark) {
ct->mark = newmark;
- nf_conntrack_event_cache(IPCT_MARK, skb);
+ nf_conntrack_event_cache(IPCT_MARK, ct);
}
break;
case XT_CONNMARK_SAVE:
@@ -62,7 +60,7 @@ connmark_tg_v0(struct sk_buff *skb, const struct net_device *in,
(skb->mark & markinfo->mask);
if (ct->mark != newmark) {
ct->mark = newmark;
- nf_conntrack_event_cache(IPCT_MARK, skb);
+ nf_conntrack_event_cache(IPCT_MARK, ct);
}
break;
case XT_CONNMARK_RESTORE:
@@ -77,11 +75,9 @@ connmark_tg_v0(struct sk_buff *skb, const struct net_device *in,
}
static unsigned int
-connmark_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+connmark_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_connmark_tginfo1 *info = targinfo;
+ const struct xt_connmark_tginfo1 *info = par->targinfo;
enum ip_conntrack_info ctinfo;
struct nf_conn *ct;
u_int32_t newmark;
@@ -95,7 +91,7 @@ connmark_tg(struct sk_buff *skb, const struct net_device *in,
newmark = (ct->mark & ~info->ctmask) ^ info->ctmark;
if (ct->mark != newmark) {
ct->mark = newmark;
- nf_conntrack_event_cache(IPCT_MARK, skb);
+ nf_conntrack_event_cache(IPCT_MARK, ct);
}
break;
case XT_CONNMARK_SAVE:
@@ -103,7 +99,7 @@ connmark_tg(struct sk_buff *skb, const struct net_device *in,
(skb->mark & info->nfmask);
if (ct->mark != newmark) {
ct->mark = newmark;
- nf_conntrack_event_cache(IPCT_MARK, skb);
+ nf_conntrack_event_cache(IPCT_MARK, ct);
}
break;
case XT_CONNMARK_RESTORE:
@@ -116,18 +112,15 @@ connmark_tg(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-connmark_tg_check_v0(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool connmark_tg_check_v0(const struct xt_tgchk_param *par)
{
- const struct xt_connmark_target_info *matchinfo = targinfo;
+ const struct xt_connmark_target_info *matchinfo = par->targinfo;
if (matchinfo->mode == XT_CONNMARK_RESTORE) {
- if (strcmp(tablename, "mangle") != 0) {
+ if (strcmp(par->table, "mangle") != 0) {
printk(KERN_WARNING "CONNMARK: restore can only be "
"called from \"mangle\" table, not \"%s\"\n",
- tablename);
+ par->table);
return false;
}
}
@@ -135,31 +128,27 @@ connmark_tg_check_v0(const char *tablename, const void *entry,
printk(KERN_WARNING "CONNMARK: Only supports 32bit mark\n");
return false;
}
- if (nf_ct_l3proto_try_module_get(target->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", target->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
}
-static bool
-connmark_tg_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool connmark_tg_check(const struct xt_tgchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(target->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "cannot load conntrack support for "
- "proto=%u\n", target->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
}
-static void
-connmark_tg_destroy(const struct xt_target *target, void *targinfo)
+static void connmark_tg_destroy(const struct xt_tgdtor_param *par)
{
- nf_ct_l3proto_module_put(target->family);
+ nf_ct_l3proto_module_put(par->family);
}
#ifdef CONFIG_COMPAT
@@ -197,7 +186,7 @@ static struct xt_target connmark_tg_reg[] __read_mostly = {
{
.name = "CONNMARK",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_tg_check_v0,
.destroy = connmark_tg_destroy,
.target = connmark_tg_v0,
@@ -210,34 +199,9 @@ static struct xt_target connmark_tg_reg[] __read_mostly = {
.me = THIS_MODULE
},
{
- .name = "CONNMARK",
- .revision = 0,
- .family = AF_INET6,
- .checkentry = connmark_tg_check_v0,
- .destroy = connmark_tg_destroy,
- .target = connmark_tg_v0,
- .targetsize = sizeof(struct xt_connmark_target_info),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_connmark_target_info),
- .compat_from_user = connmark_tg_compat_from_user_v0,
- .compat_to_user = connmark_tg_compat_to_user_v0,
-#endif
- .me = THIS_MODULE
- },
- {
- .name = "CONNMARK",
- .revision = 1,
- .family = AF_INET,
- .checkentry = connmark_tg_check,
- .target = connmark_tg,
- .targetsize = sizeof(struct xt_connmark_tginfo1),
- .destroy = connmark_tg_destroy,
- .me = THIS_MODULE,
- },
- {
.name = "CONNMARK",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_tg_check,
.target = connmark_tg,
.targetsize = sizeof(struct xt_connmark_tginfo1),
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 76ca1f2..b54c375 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -43,7 +43,7 @@ static void secmark_save(const struct sk_buff *skb)
ct = nf_ct_get(skb, &ctinfo);
if (ct && !ct->secmark) {
ct->secmark = skb->secmark;
- nf_conntrack_event_cache(IPCT_SECMARK, skb);
+ nf_conntrack_event_cache(IPCT_SECMARK, ct);
}
}
}
@@ -65,11 +65,9 @@ static void secmark_restore(struct sk_buff *skb)
}
static unsigned int
-connsecmark_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+connsecmark_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_connsecmark_target_info *info = targinfo;
+ const struct xt_connsecmark_target_info *info = par->targinfo;
switch (info->mode) {
case CONNSECMARK_SAVE:
@@ -87,16 +85,14 @@ connsecmark_tg(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-connsecmark_tg_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool connsecmark_tg_check(const struct xt_tgchk_param *par)
{
- const struct xt_connsecmark_target_info *info = targinfo;
+ const struct xt_connsecmark_target_info *info = par->targinfo;
- if (strcmp(tablename, "mangle") && strcmp(tablename, "security")) {
+ if (strcmp(par->table, "mangle") != 0 &&
+ strcmp(par->table, "security") != 0) {
printk(KERN_INFO PFX "target only valid in the \'mangle\' "
- "or \'security\' tables, not \'%s\'.\n", tablename);
+ "or \'security\' tables, not \'%s\'.\n", par->table);
return false;
}
@@ -110,51 +106,38 @@ connsecmark_tg_check(const char *tablename, const void *entry,
return false;
}
- if (nf_ct_l3proto_try_module_get(target->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", target->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
}
-static void
-connsecmark_tg_destroy(const struct xt_target *target, void *targinfo)
+static void connsecmark_tg_destroy(const struct xt_tgdtor_param *par)
{
- nf_ct_l3proto_module_put(target->family);
+ nf_ct_l3proto_module_put(par->family);
}
-static struct xt_target connsecmark_tg_reg[] __read_mostly = {
- {
- .name = "CONNSECMARK",
- .family = AF_INET,
- .checkentry = connsecmark_tg_check,
- .destroy = connsecmark_tg_destroy,
- .target = connsecmark_tg,
- .targetsize = sizeof(struct xt_connsecmark_target_info),
- .me = THIS_MODULE,
- },
- {
- .name = "CONNSECMARK",
- .family = AF_INET6,
- .checkentry = connsecmark_tg_check,
- .destroy = connsecmark_tg_destroy,
- .target = connsecmark_tg,
- .targetsize = sizeof(struct xt_connsecmark_target_info),
- .me = THIS_MODULE,
- },
+static struct xt_target connsecmark_tg_reg __read_mostly = {
+ .name = "CONNSECMARK",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = connsecmark_tg_check,
+ .destroy = connsecmark_tg_destroy,
+ .target = connsecmark_tg,
+ .targetsize = sizeof(struct xt_connsecmark_target_info),
+ .me = THIS_MODULE,
};
static int __init connsecmark_tg_init(void)
{
- return xt_register_targets(connsecmark_tg_reg,
- ARRAY_SIZE(connsecmark_tg_reg));
+ return xt_register_target(&connsecmark_tg_reg);
}
static void __exit connsecmark_tg_exit(void)
{
- xt_unregister_targets(connsecmark_tg_reg,
- ARRAY_SIZE(connsecmark_tg_reg));
+ xt_unregister_target(&connsecmark_tg_reg);
}
module_init(connsecmark_tg_init);
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 97efd74..6a347e7 100644
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -29,11 +29,9 @@ MODULE_ALIAS("ipt_TOS");
MODULE_ALIAS("ip6t_TOS");
static unsigned int
-dscp_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+dscp_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_DSCP_info *dinfo = targinfo;
+ const struct xt_DSCP_info *dinfo = par->targinfo;
u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
if (dscp != dinfo->dscp) {
@@ -48,11 +46,9 @@ dscp_tg(struct sk_buff *skb, const struct net_device *in,
}
static unsigned int
-dscp_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+dscp_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_DSCP_info *dinfo = targinfo;
+ const struct xt_DSCP_info *dinfo = par->targinfo;
u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
if (dscp != dinfo->dscp) {
@@ -65,26 +61,21 @@ dscp_tg6(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-dscp_tg_check(const char *tablename, const void *e_void,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool dscp_tg_check(const struct xt_tgchk_param *par)
{
- const u_int8_t dscp = ((struct xt_DSCP_info *)targinfo)->dscp;
+ const struct xt_DSCP_info *info = par->targinfo;
- if (dscp > XT_DSCP_MAX) {
- printk(KERN_WARNING "DSCP: dscp %x out of range\n", dscp);
+ if (info->dscp > XT_DSCP_MAX) {
+ printk(KERN_WARNING "DSCP: dscp %x out of range\n", info->dscp);
return false;
}
return true;
}
static unsigned int
-tos_tg_v0(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tos_tg_v0(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct ipt_tos_target_info *info = targinfo;
+ const struct ipt_tos_target_info *info = par->targinfo;
struct iphdr *iph = ip_hdr(skb);
u_int8_t oldtos;
@@ -101,12 +92,10 @@ tos_tg_v0(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static bool
-tos_tg_check_v0(const char *tablename, const void *e_void,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool tos_tg_check_v0(const struct xt_tgchk_param *par)
{
- const u_int8_t tos = ((struct ipt_tos_target_info *)targinfo)->tos;
+ const struct ipt_tos_target_info *info = par->targinfo;
+ const uint8_t tos = info->tos;
if (tos != IPTOS_LOWDELAY && tos != IPTOS_THROUGHPUT &&
tos != IPTOS_RELIABILITY && tos != IPTOS_MINCOST &&
@@ -119,11 +108,9 @@ tos_tg_check_v0(const char *tablename, const void *e_void,
}
static unsigned int
-tos_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tos_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_tos_target_info *info = targinfo;
+ const struct xt_tos_target_info *info = par->targinfo;
struct iphdr *iph = ip_hdr(skb);
u_int8_t orig, nv;
@@ -141,11 +128,9 @@ tos_tg(struct sk_buff *skb, const struct net_device *in,
}
static unsigned int
-tos_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tos_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_tos_target_info *info = targinfo;
+ const struct xt_tos_target_info *info = par->targinfo;
struct ipv6hdr *iph = ipv6_hdr(skb);
u_int8_t orig, nv;
@@ -165,7 +150,7 @@ tos_tg6(struct sk_buff *skb, const struct net_device *in,
static struct xt_target dscp_tg_reg[] __read_mostly = {
{
.name = "DSCP",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = dscp_tg_check,
.target = dscp_tg,
.targetsize = sizeof(struct xt_DSCP_info),
@@ -174,7 +159,7 @@ static struct xt_target dscp_tg_reg[] __read_mostly = {
},
{
.name = "DSCP",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = dscp_tg_check,
.target = dscp_tg6,
.targetsize = sizeof(struct xt_DSCP_info),
@@ -184,7 +169,7 @@ static struct xt_target dscp_tg_reg[] __read_mostly = {
{
.name = "TOS",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.table = "mangle",
.target = tos_tg_v0,
.targetsize = sizeof(struct ipt_tos_target_info),
@@ -194,7 +179,7 @@ static struct xt_target dscp_tg_reg[] __read_mostly = {
{
.name = "TOS",
.revision = 1,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.table = "mangle",
.target = tos_tg,
.targetsize = sizeof(struct xt_tos_target_info),
@@ -203,7 +188,7 @@ static struct xt_target dscp_tg_reg[] __read_mostly = {
{
.name = "TOS",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.table = "mangle",
.target = tos_tg6,
.targetsize = sizeof(struct xt_tos_target_info),
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c
index f9ce20b..67574bc 100644
--- a/net/netfilter/xt_MARK.c
+++ b/net/netfilter/xt_MARK.c
@@ -25,22 +25,18 @@ MODULE_ALIAS("ipt_MARK");
MODULE_ALIAS("ip6t_MARK");
static unsigned int
-mark_tg_v0(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+mark_tg_v0(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_mark_target_info *markinfo = targinfo;
+ const struct xt_mark_target_info *markinfo = par->targinfo;
skb->mark = markinfo->mark;
return XT_CONTINUE;
}
static unsigned int
-mark_tg_v1(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+mark_tg_v1(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_mark_target_info_v1 *markinfo = targinfo;
+ const struct xt_mark_target_info_v1 *markinfo = par->targinfo;
int mark = 0;
switch (markinfo->mode) {
@@ -62,22 +58,17 @@ mark_tg_v1(struct sk_buff *skb, const struct net_device *in,
}
static unsigned int
-mark_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+mark_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_mark_tginfo2 *info = targinfo;
+ const struct xt_mark_tginfo2 *info = par->targinfo;
skb->mark = (skb->mark & ~info->mask) ^ info->mark;
return XT_CONTINUE;
}
-static bool
-mark_tg_check_v0(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool mark_tg_check_v0(const struct xt_tgchk_param *par)
{
- const struct xt_mark_target_info *markinfo = targinfo;
+ const struct xt_mark_target_info *markinfo = par->targinfo;
if (markinfo->mark > 0xffffffff) {
printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n");
@@ -86,12 +77,9 @@ mark_tg_check_v0(const char *tablename, const void *entry,
return true;
}
-static bool
-mark_tg_check_v1(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool mark_tg_check_v1(const struct xt_tgchk_param *par)
{
- const struct xt_mark_target_info_v1 *markinfo = targinfo;
+ const struct xt_mark_target_info_v1 *markinfo = par->targinfo;
if (markinfo->mode != XT_MARK_SET
&& markinfo->mode != XT_MARK_AND
@@ -161,7 +149,7 @@ static int mark_tg_compat_to_user_v1(void __user *dst, void *src)
static struct xt_target mark_tg_reg[] __read_mostly = {
{
.name = "MARK",
- .family = AF_INET,
+ .family = NFPROTO_UNSPEC,
.revision = 0,
.checkentry = mark_tg_check_v0,
.target = mark_tg_v0,
@@ -176,7 +164,7 @@ static struct xt_target mark_tg_reg[] __read_mostly = {
},
{
.name = "MARK",
- .family = AF_INET,
+ .family = NFPROTO_UNSPEC,
.revision = 1,
.checkentry = mark_tg_check_v1,
.target = mark_tg_v1,
@@ -190,47 +178,9 @@ static struct xt_target mark_tg_reg[] __read_mostly = {
.me = THIS_MODULE,
},
{
- .name = "MARK",
- .family = AF_INET6,
- .revision = 0,
- .checkentry = mark_tg_check_v0,
- .target = mark_tg_v0,
- .targetsize = sizeof(struct xt_mark_target_info),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_mark_target_info),
- .compat_from_user = mark_tg_compat_from_user_v0,
- .compat_to_user = mark_tg_compat_to_user_v0,
-#endif
- .table = "mangle",
- .me = THIS_MODULE,
- },
- {
- .name = "MARK",
- .family = AF_INET6,
- .revision = 1,
- .checkentry = mark_tg_check_v1,
- .target = mark_tg_v1,
- .targetsize = sizeof(struct xt_mark_target_info_v1),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_mark_target_info_v1),
- .compat_from_user = mark_tg_compat_from_user_v1,
- .compat_to_user = mark_tg_compat_to_user_v1,
-#endif
- .table = "mangle",
- .me = THIS_MODULE,
- },
- {
- .name = "MARK",
- .revision = 2,
- .family = AF_INET,
- .target = mark_tg,
- .targetsize = sizeof(struct xt_mark_tginfo2),
- .me = THIS_MODULE,
- },
- {
.name = "MARK",
.revision = 2,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.target = mark_tg,
.targetsize = sizeof(struct xt_mark_tginfo2),
.me = THIS_MODULE,
diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c
index 19ae8ef..50e3a52 100644
--- a/net/netfilter/xt_NFLOG.c
+++ b/net/netfilter/xt_NFLOG.c
@@ -21,11 +21,9 @@ MODULE_ALIAS("ipt_NFLOG");
MODULE_ALIAS("ip6t_NFLOG");
static unsigned int
-nflog_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+nflog_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_nflog_info *info = targinfo;
+ const struct xt_nflog_info *info = par->targinfo;
struct nf_loginfo li;
li.type = NF_LOG_TYPE_ULOG;
@@ -33,17 +31,14 @@ nflog_tg(struct sk_buff *skb, const struct net_device *in,
li.u.ulog.group = info->group;
li.u.ulog.qthreshold = info->threshold;
- nf_log_packet(target->family, hooknum, skb, in, out, &li,
- "%s", info->prefix);
+ nf_log_packet(par->family, par->hooknum, skb, par->in,
+ par->out, &li, "%s", info->prefix);
return XT_CONTINUE;
}
-static bool
-nflog_tg_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targetinfo,
- unsigned int hookmask)
+static bool nflog_tg_check(const struct xt_tgchk_param *par)
{
- const struct xt_nflog_info *info = targetinfo;
+ const struct xt_nflog_info *info = par->targinfo;
if (info->flags & ~XT_NFLOG_MASK)
return false;
@@ -52,33 +47,24 @@ nflog_tg_check(const char *tablename, const void *entry,
return true;
}
-static struct xt_target nflog_tg_reg[] __read_mostly = {
- {
- .name = "NFLOG",
- .family = AF_INET,
- .checkentry = nflog_tg_check,
- .target = nflog_tg,
- .targetsize = sizeof(struct xt_nflog_info),
- .me = THIS_MODULE,
- },
- {
- .name = "NFLOG",
- .family = AF_INET6,
- .checkentry = nflog_tg_check,
- .target = nflog_tg,
- .targetsize = sizeof(struct xt_nflog_info),
- .me = THIS_MODULE,
- },
+static struct xt_target nflog_tg_reg __read_mostly = {
+ .name = "NFLOG",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = nflog_tg_check,
+ .target = nflog_tg,
+ .targetsize = sizeof(struct xt_nflog_info),
+ .me = THIS_MODULE,
};
static int __init nflog_tg_init(void)
{
- return xt_register_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
+ return xt_register_target(&nflog_tg_reg);
}
static void __exit nflog_tg_exit(void)
{
- xt_unregister_targets(nflog_tg_reg, ARRAY_SIZE(nflog_tg_reg));
+ xt_unregister_target(&nflog_tg_reg);
}
module_init(nflog_tg_init);
diff --git a/net/netfilter/xt_NFQUEUE.c b/net/netfilter/xt_NFQUEUE.c
index beb24d1..2cc1fff 100644
--- a/net/netfilter/xt_NFQUEUE.c
+++ b/net/netfilter/xt_NFQUEUE.c
@@ -24,11 +24,9 @@ MODULE_ALIAS("ip6t_NFQUEUE");
MODULE_ALIAS("arpt_NFQUEUE");
static unsigned int
-nfqueue_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+nfqueue_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_NFQ_info *tinfo = targinfo;
+ const struct xt_NFQ_info *tinfo = par->targinfo;
return NF_QUEUE_NR(tinfo->queuenum);
}
@@ -36,14 +34,14 @@ nfqueue_tg(struct sk_buff *skb, const struct net_device *in,
static struct xt_target nfqueue_tg_reg[] __read_mostly = {
{
.name = "NFQUEUE",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = nfqueue_tg,
.targetsize = sizeof(struct xt_NFQ_info),
.me = THIS_MODULE,
},
{
.name = "NFQUEUE",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.target = nfqueue_tg,
.targetsize = sizeof(struct xt_NFQ_info),
.me = THIS_MODULE,
diff --git a/net/netfilter/xt_NOTRACK.c b/net/netfilter/xt_NOTRACK.c
index 6c9de61..e7a0a54 100644
--- a/net/netfilter/xt_NOTRACK.c
+++ b/net/netfilter/xt_NOTRACK.c
@@ -13,9 +13,7 @@ MODULE_ALIAS("ipt_NOTRACK");
MODULE_ALIAS("ip6t_NOTRACK");
static unsigned int
-notrack_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+notrack_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
/* Previously seen (loopback)? Ignore. */
if (skb->nfct != NULL)
@@ -32,31 +30,23 @@ notrack_tg(struct sk_buff *skb, const struct net_device *in,
return XT_CONTINUE;
}
-static struct xt_target notrack_tg_reg[] __read_mostly = {
- {
- .name = "NOTRACK",
- .family = AF_INET,
- .target = notrack_tg,
- .table = "raw",
- .me = THIS_MODULE,
- },
- {
- .name = "NOTRACK",
- .family = AF_INET6,
- .target = notrack_tg,
- .table = "raw",
- .me = THIS_MODULE,
- },
+static struct xt_target notrack_tg_reg __read_mostly = {
+ .name = "NOTRACK",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .target = notrack_tg,
+ .table = "raw",
+ .me = THIS_MODULE,
};
static int __init notrack_tg_init(void)
{
- return xt_register_targets(notrack_tg_reg, ARRAY_SIZE(notrack_tg_reg));
+ return xt_register_target(&notrack_tg_reg);
}
static void __exit notrack_tg_exit(void)
{
- xt_unregister_targets(notrack_tg_reg, ARRAY_SIZE(notrack_tg_reg));
+ xt_unregister_target(&notrack_tg_reg);
}
module_init(notrack_tg_init);
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 64d6ad3..43f5676 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -71,14 +71,9 @@ void xt_rateest_put(struct xt_rateest *est)
EXPORT_SYMBOL_GPL(xt_rateest_put);
static unsigned int
-xt_rateest_tg(struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const struct xt_target *target,
- const void *targinfo)
+xt_rateest_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
- const struct xt_rateest_target_info *info = targinfo;
+ const struct xt_rateest_target_info *info = par->targinfo;
struct gnet_stats_basic *stats = &info->est->bstats;
spin_lock_bh(&info->est->lock);
@@ -89,14 +84,9 @@ xt_rateest_tg(struct sk_buff *skb,
return XT_CONTINUE;
}
-static bool
-xt_rateest_tg_checkentry(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool xt_rateest_tg_checkentry(const struct xt_tgchk_param *par)
{
- struct xt_rateest_target_info *info = targinfo;
+ struct xt_rateest_target_info *info = par->targinfo;
struct xt_rateest *est;
struct {
struct nlattr opt;
@@ -149,33 +139,22 @@ err1:
return false;
}
-static void xt_rateest_tg_destroy(const struct xt_target *target,
- void *targinfo)
+static void xt_rateest_tg_destroy(const struct xt_tgdtor_param *par)
{
- struct xt_rateest_target_info *info = targinfo;
+ struct xt_rateest_target_info *info = par->targinfo;
xt_rateest_put(info->est);
}
-static struct xt_target xt_rateest_target[] __read_mostly = {
- {
- .family = AF_INET,
- .name = "RATEEST",
- .target = xt_rateest_tg,
- .checkentry = xt_rateest_tg_checkentry,
- .destroy = xt_rateest_tg_destroy,
- .targetsize = sizeof(struct xt_rateest_target_info),
- .me = THIS_MODULE,
- },
- {
- .family = AF_INET6,
- .name = "RATEEST",
- .target = xt_rateest_tg,
- .checkentry = xt_rateest_tg_checkentry,
- .destroy = xt_rateest_tg_destroy,
- .targetsize = sizeof(struct xt_rateest_target_info),
- .me = THIS_MODULE,
- },
+static struct xt_target xt_rateest_tg_reg __read_mostly = {
+ .name = "RATEEST",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .target = xt_rateest_tg,
+ .checkentry = xt_rateest_tg_checkentry,
+ .destroy = xt_rateest_tg_destroy,
+ .targetsize = sizeof(struct xt_rateest_target_info),
+ .me = THIS_MODULE,
};
static int __init xt_rateest_tg_init(void)
@@ -186,13 +165,12 @@ static int __init xt_rateest_tg_init(void)
INIT_HLIST_HEAD(&rateest_hash[i]);
get_random_bytes(&jhash_rnd, sizeof(jhash_rnd));
- return xt_register_targets(xt_rateest_target,
- ARRAY_SIZE(xt_rateest_target));
+ return xt_register_target(&xt_rateest_tg_reg);
}
static void __exit xt_rateest_tg_fini(void)
{
- xt_unregister_targets(xt_rateest_target, ARRAY_SIZE(xt_rateest_target));
+ xt_unregister_target(&xt_rateest_tg_reg);
}
diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c
index 94f87ee..7a6f9e6 100644
--- a/net/netfilter/xt_SECMARK.c
+++ b/net/netfilter/xt_SECMARK.c
@@ -29,12 +29,10 @@ MODULE_ALIAS("ip6t_SECMARK");
static u8 mode;
static unsigned int
-secmark_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+secmark_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
u32 secmark = 0;
- const struct xt_secmark_target_info *info = targinfo;
+ const struct xt_secmark_target_info *info = par->targinfo;
BUG_ON(info->mode != mode);
@@ -82,16 +80,14 @@ static bool checkentry_selinux(struct xt_secmark_target_info *info)
return true;
}
-static bool
-secmark_tg_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool secmark_tg_check(const struct xt_tgchk_param *par)
{
- struct xt_secmark_target_info *info = targinfo;
+ struct xt_secmark_target_info *info = par->targinfo;
- if (strcmp(tablename, "mangle") && strcmp(tablename, "security")) {
+ if (strcmp(par->table, "mangle") != 0 &&
+ strcmp(par->table, "security") != 0) {
printk(KERN_INFO PFX "target only valid in the \'mangle\' "
- "or \'security\' tables, not \'%s\'.\n", tablename);
+ "or \'security\' tables, not \'%s\'.\n", par->table);
return false;
}
@@ -117,7 +113,7 @@ secmark_tg_check(const char *tablename, const void *entry,
return true;
}
-static void secmark_tg_destroy(const struct xt_target *target, void *targinfo)
+static void secmark_tg_destroy(const struct xt_tgdtor_param *par)
{
switch (mode) {
case SECMARK_MODE_SEL:
@@ -125,35 +121,25 @@ static void secmark_tg_destroy(const struct xt_target *target, void *targinfo)
}
}
-static struct xt_target secmark_tg_reg[] __read_mostly = {
- {
- .name = "SECMARK",
- .family = AF_INET,
- .checkentry = secmark_tg_check,
- .destroy = secmark_tg_destroy,
- .target = secmark_tg,
- .targetsize = sizeof(struct xt_secmark_target_info),
- .me = THIS_MODULE,
- },
- {
- .name = "SECMARK",
- .family = AF_INET6,
- .checkentry = secmark_tg_check,
- .destroy = secmark_tg_destroy,
- .target = secmark_tg,
- .targetsize = sizeof(struct xt_secmark_target_info),
- .me = THIS_MODULE,
- },
+static struct xt_target secmark_tg_reg __read_mostly = {
+ .name = "SECMARK",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = secmark_tg_check,
+ .destroy = secmark_tg_destroy,
+ .target = secmark_tg,
+ .targetsize = sizeof(struct xt_secmark_target_info),
+ .me = THIS_MODULE,
};
static int __init secmark_tg_init(void)
{
- return xt_register_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg));
+ return xt_register_target(&secmark_tg_reg);
}
static void __exit secmark_tg_exit(void)
{
- xt_unregister_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg));
+ xt_unregister_target(&secmark_tg_reg);
}
module_init(secmark_tg_init);
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index beb5094..4f3b1f8 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -174,15 +174,13 @@ static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb,
}
static unsigned int
-tcpmss_tg4(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tcpmss_tg4(struct sk_buff *skb, const struct xt_target_param *par)
{
struct iphdr *iph = ip_hdr(skb);
__be16 newlen;
int ret;
- ret = tcpmss_mangle_packet(skb, targinfo,
+ ret = tcpmss_mangle_packet(skb, par->targinfo,
tcpmss_reverse_mtu(skb, PF_INET),
iph->ihl * 4,
sizeof(*iph) + sizeof(struct tcphdr));
@@ -199,9 +197,7 @@ tcpmss_tg4(struct sk_buff *skb, const struct net_device *in,
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
static unsigned int
-tcpmss_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tcpmss_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
u8 nexthdr;
@@ -212,7 +208,7 @@ tcpmss_tg6(struct sk_buff *skb, const struct net_device *in,
tcphoff = ipv6_skip_exthdr(skb, sizeof(*ipv6h), &nexthdr);
if (tcphoff < 0)
return NF_DROP;
- ret = tcpmss_mangle_packet(skb, targinfo,
+ ret = tcpmss_mangle_packet(skb, par->targinfo,
tcpmss_reverse_mtu(skb, PF_INET6),
tcphoff,
sizeof(*ipv6h) + sizeof(struct tcphdr));
@@ -241,16 +237,13 @@ static inline bool find_syn_match(const struct xt_entry_match *m)
return false;
}
-static bool
-tcpmss_tg4_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool tcpmss_tg4_check(const struct xt_tgchk_param *par)
{
- const struct xt_tcpmss_info *info = targinfo;
- const struct ipt_entry *e = entry;
+ const struct xt_tcpmss_info *info = par->targinfo;
+ const struct ipt_entry *e = par->entryinfo;
if (info->mss == XT_TCPMSS_CLAMP_PMTU &&
- (hook_mask & ~((1 << NF_INET_FORWARD) |
+ (par->hook_mask & ~((1 << NF_INET_FORWARD) |
(1 << NF_INET_LOCAL_OUT) |
(1 << NF_INET_POST_ROUTING))) != 0) {
printk("xt_TCPMSS: path-MTU clamping only supported in "
@@ -264,16 +257,13 @@ tcpmss_tg4_check(const char *tablename, const void *entry,
}
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
-static bool
-tcpmss_tg6_check(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool tcpmss_tg6_check(const struct xt_tgchk_param *par)
{
- const struct xt_tcpmss_info *info = targinfo;
- const struct ip6t_entry *e = entry;
+ const struct xt_tcpmss_info *info = par->targinfo;
+ const struct ip6t_entry *e = par->entryinfo;
if (info->mss == XT_TCPMSS_CLAMP_PMTU &&
- (hook_mask & ~((1 << NF_INET_FORWARD) |
+ (par->hook_mask & ~((1 << NF_INET_FORWARD) |
(1 << NF_INET_LOCAL_OUT) |
(1 << NF_INET_POST_ROUTING))) != 0) {
printk("xt_TCPMSS: path-MTU clamping only supported in "
@@ -289,7 +279,7 @@ tcpmss_tg6_check(const char *tablename, const void *entry,
static struct xt_target tcpmss_tg_reg[] __read_mostly = {
{
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.name = "TCPMSS",
.checkentry = tcpmss_tg4_check,
.target = tcpmss_tg4,
@@ -299,7 +289,7 @@ static struct xt_target tcpmss_tg_reg[] __read_mostly = {
},
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
{
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.name = "TCPMSS",
.checkentry = tcpmss_tg6_check,
.target = tcpmss_tg6,
diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c
index 9685b6f..9dd8c8e 100644
--- a/net/netfilter/xt_TCPOPTSTRIP.c
+++ b/net/netfilter/xt_TCPOPTSTRIP.c
@@ -75,19 +75,15 @@ tcpoptstrip_mangle_packet(struct sk_buff *skb,
}
static unsigned int
-tcpoptstrip_tg4(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tcpoptstrip_tg4(struct sk_buff *skb, const struct xt_target_param *par)
{
- return tcpoptstrip_mangle_packet(skb, targinfo, ip_hdrlen(skb),
+ return tcpoptstrip_mangle_packet(skb, par->targinfo, ip_hdrlen(skb),
sizeof(struct iphdr) + sizeof(struct tcphdr));
}
#if defined(CONFIG_IP6_NF_MANGLE) || defined(CONFIG_IP6_NF_MANGLE_MODULE)
static unsigned int
-tcpoptstrip_tg6(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+tcpoptstrip_tg6(struct sk_buff *skb, const struct xt_target_param *par)
{
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
int tcphoff;
@@ -98,7 +94,7 @@ tcpoptstrip_tg6(struct sk_buff *skb, const struct net_device *in,
if (tcphoff < 0)
return NF_DROP;
- return tcpoptstrip_mangle_packet(skb, targinfo, tcphoff,
+ return tcpoptstrip_mangle_packet(skb, par->targinfo, tcphoff,
sizeof(*ipv6h) + sizeof(struct tcphdr));
}
#endif
@@ -106,7 +102,7 @@ tcpoptstrip_tg6(struct sk_buff *skb, const struct net_device *in,
static struct xt_target tcpoptstrip_tg_reg[] __read_mostly = {
{
.name = "TCPOPTSTRIP",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.table = "mangle",
.proto = IPPROTO_TCP,
.target = tcpoptstrip_tg4,
@@ -116,7 +112,7 @@ static struct xt_target tcpoptstrip_tg_reg[] __read_mostly = {
#if defined(CONFIG_IP6_NF_MANGLE) || defined(CONFIG_IP6_NF_MANGLE_MODULE)
{
.name = "TCPOPTSTRIP",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.table = "mangle",
.proto = IPPROTO_TCP,
.target = tcpoptstrip_tg6,
diff --git a/net/netfilter/xt_TPROXY.c b/net/netfilter/xt_TPROXY.c
new file mode 100644
index 0000000..1340c2f
--- /dev/null
+++ b/net/netfilter/xt_TPROXY.c
@@ -0,0 +1,102 @@
+/*
+ * Transparent proxy support for Linux/iptables
+ *
+ * Copyright (c) 2006-2007 BalaBit IT Ltd.
+ * Author: Balazs Scheidler, Krisztian Kovacs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <linux/ip.h>
+#include <net/checksum.h>
+#include <net/udp.h>
+#include <net/inet_sock.h>
+
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter/xt_TPROXY.h>
+
+#include <net/netfilter/ipv4/nf_defrag_ipv4.h>
+#include <net/netfilter/nf_tproxy_core.h>
+
+static unsigned int
+tproxy_tg(struct sk_buff *skb, const struct xt_target_param *par)
+{
+ const struct iphdr *iph = ip_hdr(skb);
+ const struct xt_tproxy_target_info *tgi = par->targinfo;
+ struct udphdr _hdr, *hp;
+ struct sock *sk;
+
+ hp = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_hdr), &_hdr);
+ if (hp == NULL)
+ return NF_DROP;
+
+ sk = nf_tproxy_get_sock_v4(dev_net(skb->dev), iph->protocol,
+ iph->saddr, tgi->laddr ? tgi->laddr : iph->daddr,
+ hp->source, tgi->lport ? tgi->lport : hp->dest,
+ par->in, true);
+
+ /* NOTE: assign_sock consumes our sk reference */
+ if (sk && nf_tproxy_assign_sock(skb, sk)) {
+ /* This should be in a separate target, but we don't do multiple
+ targets on the same rule yet */
+ skb->mark = (skb->mark & ~tgi->mark_mask) ^ tgi->mark_value;
+
+ pr_debug("redirecting: proto %u %08x:%u -> %08x:%u, mark: %x\n",
+ iph->protocol, ntohl(iph->daddr), ntohs(hp->dest),
+ ntohl(tgi->laddr), ntohs(tgi->lport), skb->mark);
+ return NF_ACCEPT;
+ }
+
+ pr_debug("no socket, dropping: proto %u %08x:%u -> %08x:%u, mark: %x\n",
+ iph->protocol, ntohl(iph->daddr), ntohs(hp->dest),
+ ntohl(tgi->laddr), ntohs(tgi->lport), skb->mark);
+ return NF_DROP;
+}
+
+static bool tproxy_tg_check(const struct xt_tgchk_param *par)
+{
+ const struct ipt_ip *i = par->entryinfo;
+
+ if ((i->proto == IPPROTO_TCP || i->proto == IPPROTO_UDP)
+ && !(i->invflags & IPT_INV_PROTO))
+ return true;
+
+ pr_info("xt_TPROXY: Can be used only in combination with "
+ "either -p tcp or -p udp\n");
+ return false;
+}
+
+static struct xt_target tproxy_tg_reg __read_mostly = {
+ .name = "TPROXY",
+ .family = AF_INET,
+ .table = "mangle",
+ .target = tproxy_tg,
+ .targetsize = sizeof(struct xt_tproxy_target_info),
+ .checkentry = tproxy_tg_check,
+ .hooks = 1 << NF_INET_PRE_ROUTING,
+ .me = THIS_MODULE,
+};
+
+static int __init tproxy_tg_init(void)
+{
+ nf_defrag_ipv4_enable();
+ return xt_register_target(&tproxy_tg_reg);
+}
+
+static void __exit tproxy_tg_exit(void)
+{
+ xt_unregister_target(&tproxy_tg_reg);
+}
+
+module_init(tproxy_tg_init);
+module_exit(tproxy_tg_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Krisztian Kovacs");
+MODULE_DESCRIPTION("Netfilter transparent proxy (TPROXY) target module.");
+MODULE_ALIAS("ipt_TPROXY");
diff --git a/net/netfilter/xt_TRACE.c b/net/netfilter/xt_TRACE.c
index 30dab79a..fbb04b8 100644
--- a/net/netfilter/xt_TRACE.c
+++ b/net/netfilter/xt_TRACE.c
@@ -11,39 +11,29 @@ MODULE_ALIAS("ipt_TRACE");
MODULE_ALIAS("ip6t_TRACE");
static unsigned int
-trace_tg(struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, unsigned int hooknum,
- const struct xt_target *target, const void *targinfo)
+trace_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
skb->nf_trace = 1;
return XT_CONTINUE;
}
-static struct xt_target trace_tg_reg[] __read_mostly = {
- {
- .name = "TRACE",
- .family = AF_INET,
- .target = trace_tg,
- .table = "raw",
- .me = THIS_MODULE,
- },
- {
- .name = "TRACE",
- .family = AF_INET6,
- .target = trace_tg,
- .table = "raw",
- .me = THIS_MODULE,
- },
+static struct xt_target trace_tg_reg __read_mostly = {
+ .name = "TRACE",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .table = "raw",
+ .target = trace_tg,
+ .me = THIS_MODULE,
};
static int __init trace_tg_init(void)
{
- return xt_register_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
+ return xt_register_target(&trace_tg_reg);
}
static void __exit trace_tg_exit(void)
{
- xt_unregister_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg));
+ xt_unregister_target(&trace_tg_reg);
}
module_init(trace_tg_init);
diff --git a/net/netfilter/xt_comment.c b/net/netfilter/xt_comment.c
index 89f4736..e821798 100644
--- a/net/netfilter/xt_comment.c
+++ b/net/netfilter/xt_comment.c
@@ -16,40 +16,29 @@ MODULE_ALIAS("ipt_comment");
MODULE_ALIAS("ip6t_comment");
static bool
-comment_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protooff,
- bool *hotdrop)
+comment_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
/* We always match */
return true;
}
-static struct xt_match comment_mt_reg[] __read_mostly = {
- {
- .name = "comment",
- .family = AF_INET,
- .match = comment_mt,
- .matchsize = sizeof(struct xt_comment_info),
- .me = THIS_MODULE
- },
- {
- .name = "comment",
- .family = AF_INET6,
- .match = comment_mt,
- .matchsize = sizeof(struct xt_comment_info),
- .me = THIS_MODULE
- },
+static struct xt_match comment_mt_reg __read_mostly = {
+ .name = "comment",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = comment_mt,
+ .matchsize = sizeof(struct xt_comment_info),
+ .me = THIS_MODULE,
};
static int __init comment_mt_init(void)
{
- return xt_register_matches(comment_mt_reg, ARRAY_SIZE(comment_mt_reg));
+ return xt_register_match(&comment_mt_reg);
}
static void __exit comment_mt_exit(void)
{
- xt_unregister_matches(comment_mt_reg, ARRAY_SIZE(comment_mt_reg));
+ xt_unregister_match(&comment_mt_reg);
}
module_init(comment_mt_init);
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 3e39c4f..955e659 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -17,12 +17,9 @@ MODULE_ALIAS("ipt_connbytes");
MODULE_ALIAS("ip6t_connbytes");
static bool
-connbytes_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+connbytes_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_connbytes_info *sinfo = matchinfo;
+ const struct xt_connbytes_info *sinfo = par->matchinfo;
const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
u_int64_t what = 0; /* initialize to make gcc happy */
@@ -95,12 +92,9 @@ connbytes_mt(const struct sk_buff *skb, const struct net_device *in,
return what >= sinfo->count.from;
}
-static bool
-connbytes_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool connbytes_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_connbytes_info *sinfo = matchinfo;
+ const struct xt_connbytes_info *sinfo = par->matchinfo;
if (sinfo->what != XT_CONNBYTES_PKTS &&
sinfo->what != XT_CONNBYTES_BYTES &&
@@ -112,51 +106,39 @@ connbytes_mt_check(const char *tablename, const void *ip,
sinfo->direction != XT_CONNBYTES_DIR_BOTH)
return false;
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", match->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
}
-static void
-connbytes_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void connbytes_mt_destroy(const struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->family);
}
-static struct xt_match connbytes_mt_reg[] __read_mostly = {
- {
- .name = "connbytes",
- .family = AF_INET,
- .checkentry = connbytes_mt_check,
- .match = connbytes_mt,
- .destroy = connbytes_mt_destroy,
- .matchsize = sizeof(struct xt_connbytes_info),
- .me = THIS_MODULE
- },
- {
- .name = "connbytes",
- .family = AF_INET6,
- .checkentry = connbytes_mt_check,
- .match = connbytes_mt,
- .destroy = connbytes_mt_destroy,
- .matchsize = sizeof(struct xt_connbytes_info),
- .me = THIS_MODULE
- },
+static struct xt_match connbytes_mt_reg __read_mostly = {
+ .name = "connbytes",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = connbytes_mt_check,
+ .match = connbytes_mt,
+ .destroy = connbytes_mt_destroy,
+ .matchsize = sizeof(struct xt_connbytes_info),
+ .me = THIS_MODULE,
};
static int __init connbytes_mt_init(void)
{
- return xt_register_matches(connbytes_mt_reg,
- ARRAY_SIZE(connbytes_mt_reg));
+ return xt_register_match(&connbytes_mt_reg);
}
static void __exit connbytes_mt_exit(void)
{
- xt_unregister_matches(connbytes_mt_reg, ARRAY_SIZE(connbytes_mt_reg));
+ xt_unregister_match(&connbytes_mt_reg);
}
module_init(connbytes_mt_init);
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 70907f6..7f404cc 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -82,9 +82,9 @@ static inline bool already_closed(const struct nf_conn *conn)
static inline unsigned int
same_source_net(const union nf_inet_addr *addr,
const union nf_inet_addr *mask,
- const union nf_inet_addr *u3, unsigned int family)
+ const union nf_inet_addr *u3, u_int8_t family)
{
- if (family == AF_INET) {
+ if (family == NFPROTO_IPV4) {
return (addr->ip & mask->ip) == (u3->ip & mask->ip);
} else {
union nf_inet_addr lh, rh;
@@ -114,7 +114,7 @@ static int count_them(struct xt_connlimit_data *data,
int matches = 0;
- if (match->family == AF_INET6)
+ if (match->family == NFPROTO_IPV6)
hash = &data->iphash[connlimit_iphash6(addr, mask)];
else
hash = &data->iphash[connlimit_iphash(addr->ip & mask->ip)];
@@ -123,7 +123,7 @@ static int count_them(struct xt_connlimit_data *data,
/* check the saved connections */
list_for_each_entry_safe(conn, tmp, hash, list) {
- found = __nf_conntrack_find(&conn->tuple);
+ found = __nf_conntrack_find(&init_net, &conn->tuple);
found_ct = NULL;
if (found != NULL)
@@ -178,12 +178,9 @@ static int count_them(struct xt_connlimit_data *data,
}
static bool
-connlimit_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+connlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_connlimit_info *info = matchinfo;
+ const struct xt_connlimit_info *info = par->matchinfo;
union nf_inet_addr addr;
struct nf_conntrack_tuple tuple;
const struct nf_conntrack_tuple *tuple_ptr = &tuple;
@@ -195,10 +192,10 @@ connlimit_mt(const struct sk_buff *skb, const struct net_device *in,
if (ct != NULL)
tuple_ptr = &ct->tuplehash[0].tuple;
else if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb),
- match->family, &tuple))
+ par->family, &tuple))
goto hotdrop;
- if (match->family == AF_INET6) {
+ if (par->family == NFPROTO_IPV6) {
const struct ipv6hdr *iph = ipv6_hdr(skb);
memcpy(&addr.ip6, &iph->saddr, sizeof(iph->saddr));
} else {
@@ -208,40 +205,37 @@ connlimit_mt(const struct sk_buff *skb, const struct net_device *in,
spin_lock_bh(&info->data->lock);
connections = count_them(info->data, tuple_ptr, &addr,
- &info->mask, match);
+ &info->mask, par->match);
spin_unlock_bh(&info->data->lock);
if (connections < 0) {
/* kmalloc failed, drop it entirely */
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
return (connections > info->limit) ^ info->inverse;
hotdrop:
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
-static bool
-connlimit_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool connlimit_mt_check(const struct xt_mtchk_param *par)
{
- struct xt_connlimit_info *info = matchinfo;
+ struct xt_connlimit_info *info = par->matchinfo;
unsigned int i;
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "cannot load conntrack support for "
- "address family %u\n", match->family);
+ "address family %u\n", par->family);
return false;
}
/* init private data */
info->data = kmalloc(sizeof(struct xt_connlimit_data), GFP_KERNEL);
if (info->data == NULL) {
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->family);
return false;
}
@@ -252,16 +246,15 @@ connlimit_mt_check(const char *tablename, const void *ip,
return true;
}
-static void
-connlimit_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void connlimit_mt_destroy(const struct xt_mtdtor_param *par)
{
- const struct xt_connlimit_info *info = matchinfo;
+ const struct xt_connlimit_info *info = par->matchinfo;
struct xt_connlimit_conn *conn;
struct xt_connlimit_conn *tmp;
struct list_head *hash = info->data->iphash;
unsigned int i;
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->family);
for (i = 0; i < ARRAY_SIZE(info->data->iphash); ++i) {
list_for_each_entry_safe(conn, tmp, &hash[i], list) {
@@ -273,41 +266,30 @@ connlimit_mt_destroy(const struct xt_match *match, void *matchinfo)
kfree(info->data);
}
-static struct xt_match connlimit_mt_reg[] __read_mostly = {
- {
- .name = "connlimit",
- .family = AF_INET,
- .checkentry = connlimit_mt_check,
- .match = connlimit_mt,
- .matchsize = sizeof(struct xt_connlimit_info),
- .destroy = connlimit_mt_destroy,
- .me = THIS_MODULE,
- },
- {
- .name = "connlimit",
- .family = AF_INET6,
- .checkentry = connlimit_mt_check,
- .match = connlimit_mt,
- .matchsize = sizeof(struct xt_connlimit_info),
- .destroy = connlimit_mt_destroy,
- .me = THIS_MODULE,
- },
+static struct xt_match connlimit_mt_reg __read_mostly = {
+ .name = "connlimit",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = connlimit_mt_check,
+ .match = connlimit_mt,
+ .matchsize = sizeof(struct xt_connlimit_info),
+ .destroy = connlimit_mt_destroy,
+ .me = THIS_MODULE,
};
static int __init connlimit_mt_init(void)
{
- return xt_register_matches(connlimit_mt_reg,
- ARRAY_SIZE(connlimit_mt_reg));
+ return xt_register_match(&connlimit_mt_reg);
}
static void __exit connlimit_mt_exit(void)
{
- xt_unregister_matches(connlimit_mt_reg, ARRAY_SIZE(connlimit_mt_reg));
+ xt_unregister_match(&connlimit_mt_reg);
}
module_init(connlimit_mt_init);
module_exit(connlimit_mt_exit);
-MODULE_AUTHOR("Jan Engelhardt <jengelh@computergmbh.de>");
+MODULE_AUTHOR("Jan Engelhardt <jengelh@medozas.de>");
MODULE_DESCRIPTION("Xtables: Number of connections matching");
MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_connlimit");
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index aaa1b96..86cacab 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -34,12 +34,9 @@ MODULE_ALIAS("ipt_connmark");
MODULE_ALIAS("ip6t_connmark");
static bool
-connmark_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+connmark_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_connmark_mtinfo1 *info = matchinfo;
+ const struct xt_connmark_mtinfo1 *info = par->matchinfo;
enum ip_conntrack_info ctinfo;
const struct nf_conn *ct;
@@ -51,12 +48,9 @@ connmark_mt(const struct sk_buff *skb, const struct net_device *in,
}
static bool
-connmark_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+connmark_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_connmark_info *info = matchinfo;
+ const struct xt_connmark_info *info = par->matchinfo;
const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
@@ -67,42 +61,35 @@ connmark_mt_v0(const struct sk_buff *skb, const struct net_device *in,
return ((ct->mark & info->mask) == info->mark) ^ info->invert;
}
-static bool
-connmark_mt_check_v0(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool connmark_mt_check_v0(const struct xt_mtchk_param *par)
{
- const struct xt_connmark_info *cm = matchinfo;
+ const struct xt_connmark_info *cm = par->matchinfo;
if (cm->mark > 0xffffffff || cm->mask > 0xffffffff) {
printk(KERN_WARNING "connmark: only support 32bit mark\n");
return false;
}
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", match->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
}
-static bool
-connmark_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool connmark_mt_check(const struct xt_mtchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "cannot load conntrack support for "
- "proto=%u\n", match->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
}
-static void
-connmark_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void connmark_mt_destroy(const struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->family);
}
#ifdef CONFIG_COMPAT
@@ -140,7 +127,7 @@ static struct xt_match connmark_mt_reg[] __read_mostly = {
{
.name = "connmark",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_mt_check_v0,
.match = connmark_mt_v0,
.destroy = connmark_mt_destroy,
@@ -153,34 +140,9 @@ static struct xt_match connmark_mt_reg[] __read_mostly = {
.me = THIS_MODULE
},
{
- .name = "connmark",
- .revision = 0,
- .family = AF_INET6,
- .checkentry = connmark_mt_check_v0,
- .match = connmark_mt_v0,
- .destroy = connmark_mt_destroy,
- .matchsize = sizeof(struct xt_connmark_info),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_connmark_info),
- .compat_from_user = connmark_mt_compat_from_user_v0,
- .compat_to_user = connmark_mt_compat_to_user_v0,
-#endif
- .me = THIS_MODULE
- },
- {
- .name = "connmark",
- .revision = 1,
- .family = AF_INET,
- .checkentry = connmark_mt_check,
- .match = connmark_mt,
- .matchsize = sizeof(struct xt_connmark_mtinfo1),
- .destroy = connmark_mt_destroy,
- .me = THIS_MODULE,
- },
- {
.name = "connmark",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.checkentry = connmark_mt_check,
.match = connmark_mt,
.matchsize = sizeof(struct xt_connmark_mtinfo1),
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index d61412f..0b7139f 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -25,12 +25,9 @@ MODULE_ALIAS("ipt_conntrack");
MODULE_ALIAS("ip6t_conntrack");
static bool
-conntrack_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+conntrack_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_conntrack_info *sinfo = matchinfo;
+ const struct xt_conntrack_info *sinfo = par->matchinfo;
const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
unsigned int statebit;
@@ -121,9 +118,9 @@ conntrack_addrcmp(const union nf_inet_addr *kaddr,
const union nf_inet_addr *uaddr,
const union nf_inet_addr *umask, unsigned int l3proto)
{
- if (l3proto == AF_INET)
+ if (l3proto == NFPROTO_IPV4)
return ((kaddr->ip ^ uaddr->ip) & umask->ip) == 0;
- else if (l3proto == AF_INET6)
+ else if (l3proto == NFPROTO_IPV6)
return ipv6_masked_addr_cmp(&kaddr->in6, &umask->in6,
&uaddr->in6) == 0;
else
@@ -133,7 +130,7 @@ conntrack_addrcmp(const union nf_inet_addr *kaddr,
static inline bool
conntrack_mt_origsrc(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
- unsigned int family)
+ u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3,
&info->origsrc_addr, &info->origsrc_mask, family);
@@ -142,7 +139,7 @@ conntrack_mt_origsrc(const struct nf_conn *ct,
static inline bool
conntrack_mt_origdst(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
- unsigned int family)
+ u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3,
&info->origdst_addr, &info->origdst_mask, family);
@@ -151,7 +148,7 @@ conntrack_mt_origdst(const struct nf_conn *ct,
static inline bool
conntrack_mt_replsrc(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
- unsigned int family)
+ u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3,
&info->replsrc_addr, &info->replsrc_mask, family);
@@ -160,7 +157,7 @@ conntrack_mt_replsrc(const struct nf_conn *ct,
static inline bool
conntrack_mt_repldst(const struct nf_conn *ct,
const struct xt_conntrack_mtinfo1 *info,
- unsigned int family)
+ u_int8_t family)
{
return conntrack_addrcmp(&ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3,
&info->repldst_addr, &info->repldst_mask, family);
@@ -205,12 +202,9 @@ ct_proto_port_check(const struct xt_conntrack_mtinfo1 *info,
}
static bool
-conntrack_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+conntrack_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_conntrack_mtinfo1 *info = matchinfo;
+ const struct xt_conntrack_mtinfo1 *info = par->matchinfo;
enum ip_conntrack_info ctinfo;
const struct nf_conn *ct;
unsigned int statebit;
@@ -244,22 +238,22 @@ conntrack_mt(const struct sk_buff *skb, const struct net_device *in,
return false;
if (info->match_flags & XT_CONNTRACK_ORIGSRC)
- if (conntrack_mt_origsrc(ct, info, match->family) ^
+ if (conntrack_mt_origsrc(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_ORIGSRC))
return false;
if (info->match_flags & XT_CONNTRACK_ORIGDST)
- if (conntrack_mt_origdst(ct, info, match->family) ^
+ if (conntrack_mt_origdst(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_ORIGDST))
return false;
if (info->match_flags & XT_CONNTRACK_REPLSRC)
- if (conntrack_mt_replsrc(ct, info, match->family) ^
+ if (conntrack_mt_replsrc(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_REPLSRC))
return false;
if (info->match_flags & XT_CONNTRACK_REPLDST)
- if (conntrack_mt_repldst(ct, info, match->family) ^
+ if (conntrack_mt_repldst(ct, info, par->family) ^
!(info->invert_flags & XT_CONNTRACK_REPLDST))
return false;
@@ -284,23 +278,19 @@ conntrack_mt(const struct sk_buff *skb, const struct net_device *in,
return true;
}
-static bool
-conntrack_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool conntrack_mt_check(const struct xt_mtchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", match->family);
+ "proto=%u\n", par->family);
return false;
}
return true;
}
-static void
-conntrack_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void conntrack_mt_destroy(const struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->family);
}
#ifdef CONFIG_COMPAT
@@ -356,7 +346,7 @@ static struct xt_match conntrack_mt_reg[] __read_mostly = {
{
.name = "conntrack",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = conntrack_mt_v0,
.checkentry = conntrack_mt_check,
.destroy = conntrack_mt_destroy,
@@ -371,17 +361,7 @@ static struct xt_match conntrack_mt_reg[] __read_mostly = {
{
.name = "conntrack",
.revision = 1,
- .family = AF_INET,
- .matchsize = sizeof(struct xt_conntrack_mtinfo1),
- .match = conntrack_mt,
- .checkentry = conntrack_mt_check,
- .destroy = conntrack_mt_destroy,
- .me = THIS_MODULE,
- },
- {
- .name = "conntrack",
- .revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.matchsize = sizeof(struct xt_conntrack_mtinfo1),
.match = conntrack_mt,
.checkentry = conntrack_mt_check,
diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index 8b65221..e5d3e86 100644
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -93,20 +93,18 @@ match_option(u_int8_t option, const struct sk_buff *skb, unsigned int protoff,
}
static bool
-dccp_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+dccp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_dccp_info *info = matchinfo;
+ const struct xt_dccp_info *info = par->matchinfo;
const struct dccp_hdr *dh;
struct dccp_hdr _dh;
- if (offset)
+ if (par->fragoff != 0)
return false;
- dh = skb_header_pointer(skb, protoff, sizeof(_dh), &_dh);
+ dh = skb_header_pointer(skb, par->thoff, sizeof(_dh), &_dh);
if (dh == NULL) {
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -118,17 +116,14 @@ dccp_mt(const struct sk_buff *skb, const struct net_device *in,
XT_DCCP_DEST_PORTS, info->flags, info->invflags)
&& DCCHECK(match_types(dh, info->typemask),
XT_DCCP_TYPE, info->flags, info->invflags)
- && DCCHECK(match_option(info->option, skb, protoff, dh,
- hotdrop),
+ && DCCHECK(match_option(info->option, skb, par->thoff, dh,
+ par->hotdrop),
XT_DCCP_OPTION, info->flags, info->invflags);
}
-static bool
-dccp_mt_check(const char *tablename, const void *inf,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool dccp_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_dccp_info *info = matchinfo;
+ const struct xt_dccp_info *info = par->matchinfo;
return !(info->flags & ~XT_DCCP_VALID_FLAGS)
&& !(info->invflags & ~XT_DCCP_VALID_FLAGS)
@@ -138,7 +133,7 @@ dccp_mt_check(const char *tablename, const void *inf,
static struct xt_match dccp_mt_reg[] __read_mostly = {
{
.name = "dccp",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = dccp_mt_check,
.match = dccp_mt,
.matchsize = sizeof(struct xt_dccp_info),
@@ -147,7 +142,7 @@ static struct xt_match dccp_mt_reg[] __read_mostly = {
},
{
.name = "dccp",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = dccp_mt_check,
.match = dccp_mt,
.matchsize = sizeof(struct xt_dccp_info),
diff --git a/net/netfilter/xt_dscp.c b/net/netfilter/xt_dscp.c
index 26f4aab..c3f8085 100644
--- a/net/netfilter/xt_dscp.c
+++ b/net/netfilter/xt_dscp.c
@@ -26,61 +26,48 @@ MODULE_ALIAS("ipt_tos");
MODULE_ALIAS("ip6t_tos");
static bool
-dscp_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+dscp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_dscp_info *info = matchinfo;
+ const struct xt_dscp_info *info = par->matchinfo;
u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
return (dscp == info->dscp) ^ !!info->invert;
}
static bool
-dscp_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+dscp_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_dscp_info *info = matchinfo;
+ const struct xt_dscp_info *info = par->matchinfo;
u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
return (dscp == info->dscp) ^ !!info->invert;
}
-static bool
-dscp_mt_check(const char *tablename, const void *info,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool dscp_mt_check(const struct xt_mtchk_param *par)
{
- const u_int8_t dscp = ((struct xt_dscp_info *)matchinfo)->dscp;
+ const struct xt_dscp_info *info = par->matchinfo;
- if (dscp > XT_DSCP_MAX) {
- printk(KERN_ERR "xt_dscp: dscp %x out of range\n", dscp);
+ if (info->dscp > XT_DSCP_MAX) {
+ printk(KERN_ERR "xt_dscp: dscp %x out of range\n", info->dscp);
return false;
}
return true;
}
-static bool tos_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, bool *hotdrop)
+static bool
+tos_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_tos_info *info = matchinfo;
+ const struct ipt_tos_info *info = par->matchinfo;
return (ip_hdr(skb)->tos == info->tos) ^ info->invert;
}
-static bool tos_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+static bool tos_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_tos_match_info *info = matchinfo;
+ const struct xt_tos_match_info *info = par->matchinfo;
- if (match->family == AF_INET)
+ if (par->match->family == NFPROTO_IPV4)
return ((ip_hdr(skb)->tos & info->tos_mask) ==
info->tos_value) ^ !!info->invert;
else
@@ -91,7 +78,7 @@ static bool tos_mt(const struct sk_buff *skb, const struct net_device *in,
static struct xt_match dscp_mt_reg[] __read_mostly = {
{
.name = "dscp",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = dscp_mt_check,
.match = dscp_mt,
.matchsize = sizeof(struct xt_dscp_info),
@@ -99,7 +86,7 @@ static struct xt_match dscp_mt_reg[] __read_mostly = {
},
{
.name = "dscp",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = dscp_mt_check,
.match = dscp_mt6,
.matchsize = sizeof(struct xt_dscp_info),
@@ -108,7 +95,7 @@ static struct xt_match dscp_mt_reg[] __read_mostly = {
{
.name = "tos",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = tos_mt_v0,
.matchsize = sizeof(struct ipt_tos_info),
.me = THIS_MODULE,
@@ -116,7 +103,7 @@ static struct xt_match dscp_mt_reg[] __read_mostly = {
{
.name = "tos",
.revision = 1,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = tos_mt,
.matchsize = sizeof(struct xt_tos_match_info),
.me = THIS_MODULE,
@@ -124,7 +111,7 @@ static struct xt_match dscp_mt_reg[] __read_mostly = {
{
.name = "tos",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = tos_mt,
.matchsize = sizeof(struct xt_tos_match_info),
.me = THIS_MODULE,
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c
index a133eb9..6094399 100644
--- a/net/netfilter/xt_esp.c
+++ b/net/netfilter/xt_esp.c
@@ -42,26 +42,23 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
return r;
}
-static bool
-esp_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool esp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct ip_esp_hdr *eh;
struct ip_esp_hdr _esp;
- const struct xt_esp *espinfo = matchinfo;
+ const struct xt_esp *espinfo = par->matchinfo;
/* Must not be a fragment. */
- if (offset)
+ if (par->fragoff != 0)
return false;
- eh = skb_header_pointer(skb, protoff, sizeof(_esp), &_esp);
+ eh = skb_header_pointer(skb, par->thoff, sizeof(_esp), &_esp);
if (eh == NULL) {
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
duprintf("Dropping evil ESP tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -69,13 +66,9 @@ esp_mt(const struct sk_buff *skb, const struct net_device *in,
!!(espinfo->invflags & XT_ESP_INV_SPI));
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-esp_mt_check(const char *tablename, const void *ip_void,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool esp_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_esp *espinfo = matchinfo;
+ const struct xt_esp *espinfo = par->matchinfo;
if (espinfo->invflags & ~XT_ESP_INV_MASK) {
duprintf("xt_esp: unknown flags %X\n", espinfo->invflags);
@@ -88,7 +81,7 @@ esp_mt_check(const char *tablename, const void *ip_void,
static struct xt_match esp_mt_reg[] __read_mostly = {
{
.name = "esp",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = esp_mt_check,
.match = esp_mt,
.matchsize = sizeof(struct xt_esp),
@@ -97,7 +90,7 @@ static struct xt_match esp_mt_reg[] __read_mostly = {
},
{
.name = "esp",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = esp_mt_check,
.match = esp_mt,
.matchsize = sizeof(struct xt_esp),
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index d9418a2..6fc4292 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -80,7 +80,7 @@ struct dsthash_ent {
struct xt_hashlimit_htable {
struct hlist_node node; /* global list of all htables */
atomic_t use;
- int family;
+ u_int8_t family;
struct hashlimit_cfg1 cfg; /* config */
@@ -185,7 +185,7 @@ dsthash_free(struct xt_hashlimit_htable *ht, struct dsthash_ent *ent)
}
static void htable_gc(unsigned long htlong);
-static int htable_create_v0(struct xt_hashlimit_info *minfo, int family)
+static int htable_create_v0(struct xt_hashlimit_info *minfo, u_int8_t family)
{
struct xt_hashlimit_htable *hinfo;
unsigned int size;
@@ -218,7 +218,7 @@ static int htable_create_v0(struct xt_hashlimit_info *minfo, int family)
hinfo->cfg.gc_interval = minfo->cfg.gc_interval;
hinfo->cfg.expire = minfo->cfg.expire;
- if (family == AF_INET)
+ if (family == NFPROTO_IPV4)
hinfo->cfg.srcmask = hinfo->cfg.dstmask = 32;
else
hinfo->cfg.srcmask = hinfo->cfg.dstmask = 128;
@@ -237,11 +237,10 @@ static int htable_create_v0(struct xt_hashlimit_info *minfo, int family)
hinfo->family = family;
hinfo->rnd_initialized = 0;
spin_lock_init(&hinfo->lock);
- hinfo->pde =
- proc_create_data(minfo->name, 0,
- family == AF_INET ? hashlimit_procdir4 :
- hashlimit_procdir6,
- &dl_file_ops, hinfo);
+ hinfo->pde = proc_create_data(minfo->name, 0,
+ (family == NFPROTO_IPV4) ?
+ hashlimit_procdir4 : hashlimit_procdir6,
+ &dl_file_ops, hinfo);
if (!hinfo->pde) {
vfree(hinfo);
return -1;
@@ -258,8 +257,7 @@ static int htable_create_v0(struct xt_hashlimit_info *minfo, int family)
return 0;
}
-static int htable_create(struct xt_hashlimit_mtinfo1 *minfo,
- unsigned int family)
+static int htable_create(struct xt_hashlimit_mtinfo1 *minfo, u_int8_t family)
{
struct xt_hashlimit_htable *hinfo;
unsigned int size;
@@ -301,11 +299,10 @@ static int htable_create(struct xt_hashlimit_mtinfo1 *minfo,
hinfo->rnd_initialized = 0;
spin_lock_init(&hinfo->lock);
- hinfo->pde =
- proc_create_data(minfo->name, 0,
- family == AF_INET ? hashlimit_procdir4 :
- hashlimit_procdir6,
- &dl_file_ops, hinfo);
+ hinfo->pde = proc_create_data(minfo->name, 0,
+ (family == NFPROTO_IPV4) ?
+ hashlimit_procdir4 : hashlimit_procdir6,
+ &dl_file_ops, hinfo);
if (hinfo->pde == NULL) {
vfree(hinfo);
return -1;
@@ -371,14 +368,14 @@ static void htable_destroy(struct xt_hashlimit_htable *hinfo)
/* remove proc entry */
remove_proc_entry(hinfo->pde->name,
- hinfo->family == AF_INET ? hashlimit_procdir4 :
+ hinfo->family == NFPROTO_IPV4 ? hashlimit_procdir4 :
hashlimit_procdir6);
htable_selective_cleanup(hinfo, select_all);
vfree(hinfo);
}
static struct xt_hashlimit_htable *htable_find_get(const char *name,
- int family)
+ u_int8_t family)
{
struct xt_hashlimit_htable *hinfo;
struct hlist_node *pos;
@@ -502,7 +499,7 @@ hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo,
memset(dst, 0, sizeof(*dst));
switch (hinfo->family) {
- case AF_INET:
+ case NFPROTO_IPV4:
if (hinfo->cfg.mode & XT_HASHLIMIT_HASH_DIP)
dst->ip.dst = maskl(ip_hdr(skb)->daddr,
hinfo->cfg.dstmask);
@@ -516,7 +513,7 @@ hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo,
nexthdr = ip_hdr(skb)->protocol;
break;
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
- case AF_INET6:
+ case NFPROTO_IPV6:
if (hinfo->cfg.mode & XT_HASHLIMIT_HASH_DIP) {
memcpy(&dst->ip6.dst, &ipv6_hdr(skb)->daddr,
sizeof(dst->ip6.dst));
@@ -566,19 +563,16 @@ hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo,
}
static bool
-hashlimit_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+hashlimit_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct xt_hashlimit_info *r =
- ((const struct xt_hashlimit_info *)matchinfo)->u.master;
+ ((const struct xt_hashlimit_info *)par->matchinfo)->u.master;
struct xt_hashlimit_htable *hinfo = r->hinfo;
unsigned long now = jiffies;
struct dsthash_ent *dh;
struct dsthash_dst dst;
- if (hashlimit_init_dst(hinfo, &dst, skb, protoff) < 0)
+ if (hashlimit_init_dst(hinfo, &dst, skb, par->thoff) < 0)
goto hotdrop;
spin_lock_bh(&hinfo->lock);
@@ -616,23 +610,20 @@ hashlimit_mt_v0(const struct sk_buff *skb, const struct net_device *in,
return false;
hotdrop:
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
static bool
-hashlimit_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+hashlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_hashlimit_mtinfo1 *info = matchinfo;
+ const struct xt_hashlimit_mtinfo1 *info = par->matchinfo;
struct xt_hashlimit_htable *hinfo = info->hinfo;
unsigned long now = jiffies;
struct dsthash_ent *dh;
struct dsthash_dst dst;
- if (hashlimit_init_dst(hinfo, &dst, skb, protoff) < 0)
+ if (hashlimit_init_dst(hinfo, &dst, skb, par->thoff) < 0)
goto hotdrop;
spin_lock_bh(&hinfo->lock);
@@ -669,16 +660,13 @@ hashlimit_mt(const struct sk_buff *skb, const struct net_device *in,
return info->cfg.mode & XT_HASHLIMIT_INVERT;
hotdrop:
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
-static bool
-hashlimit_mt_check_v0(const char *tablename, const void *inf,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool hashlimit_mt_check_v0(const struct xt_mtchk_param *par)
{
- struct xt_hashlimit_info *r = matchinfo;
+ struct xt_hashlimit_info *r = par->matchinfo;
/* Check for overflow. */
if (r->cfg.burst == 0 ||
@@ -707,8 +695,8 @@ hashlimit_mt_check_v0(const char *tablename, const void *inf,
* the list of htable's in htable_create(), since then we would
* create duplicate proc files. -HW */
mutex_lock(&hlimit_mutex);
- r->hinfo = htable_find_get(r->name, match->family);
- if (!r->hinfo && htable_create_v0(r, match->family) != 0) {
+ r->hinfo = htable_find_get(r->name, par->match->family);
+ if (!r->hinfo && htable_create_v0(r, par->match->family) != 0) {
mutex_unlock(&hlimit_mutex);
return false;
}
@@ -719,12 +707,9 @@ hashlimit_mt_check_v0(const char *tablename, const void *inf,
return true;
}
-static bool
-hashlimit_mt_check(const char *tablename, const void *inf,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool hashlimit_mt_check(const struct xt_mtchk_param *par)
{
- struct xt_hashlimit_mtinfo1 *info = matchinfo;
+ struct xt_hashlimit_mtinfo1 *info = par->matchinfo;
/* Check for overflow. */
if (info->cfg.burst == 0 ||
@@ -738,7 +723,7 @@ hashlimit_mt_check(const char *tablename, const void *inf,
return false;
if (info->name[sizeof(info->name)-1] != '\0')
return false;
- if (match->family == AF_INET) {
+ if (par->match->family == NFPROTO_IPV4) {
if (info->cfg.srcmask > 32 || info->cfg.dstmask > 32)
return false;
} else {
@@ -753,8 +738,8 @@ hashlimit_mt_check(const char *tablename, const void *inf,
* the list of htable's in htable_create(), since then we would
* create duplicate proc files. -HW */
mutex_lock(&hlimit_mutex);
- info->hinfo = htable_find_get(info->name, match->family);
- if (!info->hinfo && htable_create(info, match->family) != 0) {
+ info->hinfo = htable_find_get(info->name, par->match->family);
+ if (!info->hinfo && htable_create(info, par->match->family) != 0) {
mutex_unlock(&hlimit_mutex);
return false;
}
@@ -763,17 +748,16 @@ hashlimit_mt_check(const char *tablename, const void *inf,
}
static void
-hashlimit_mt_destroy_v0(const struct xt_match *match, void *matchinfo)
+hashlimit_mt_destroy_v0(const struct xt_mtdtor_param *par)
{
- const struct xt_hashlimit_info *r = matchinfo;
+ const struct xt_hashlimit_info *r = par->matchinfo;
htable_put(r->hinfo);
}
-static void
-hashlimit_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void hashlimit_mt_destroy(const struct xt_mtdtor_param *par)
{
- const struct xt_hashlimit_mtinfo1 *info = matchinfo;
+ const struct xt_hashlimit_mtinfo1 *info = par->matchinfo;
htable_put(info->hinfo);
}
@@ -806,7 +790,7 @@ static struct xt_match hashlimit_mt_reg[] __read_mostly = {
{
.name = "hashlimit",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = hashlimit_mt_v0,
.matchsize = sizeof(struct xt_hashlimit_info),
#ifdef CONFIG_COMPAT
@@ -821,7 +805,7 @@ static struct xt_match hashlimit_mt_reg[] __read_mostly = {
{
.name = "hashlimit",
.revision = 1,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = hashlimit_mt,
.matchsize = sizeof(struct xt_hashlimit_mtinfo1),
.checkentry = hashlimit_mt_check,
@@ -831,7 +815,7 @@ static struct xt_match hashlimit_mt_reg[] __read_mostly = {
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
{
.name = "hashlimit",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = hashlimit_mt_v0,
.matchsize = sizeof(struct xt_hashlimit_info),
#ifdef CONFIG_COMPAT
@@ -846,7 +830,7 @@ static struct xt_match hashlimit_mt_reg[] __read_mostly = {
{
.name = "hashlimit",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = hashlimit_mt,
.matchsize = sizeof(struct xt_hashlimit_mtinfo1),
.checkentry = hashlimit_mt_check,
@@ -901,14 +885,14 @@ static void dl_seq_stop(struct seq_file *s, void *v)
spin_unlock_bh(&htable->lock);
}
-static int dl_seq_real_show(struct dsthash_ent *ent, int family,
+static int dl_seq_real_show(struct dsthash_ent *ent, u_int8_t family,
struct seq_file *s)
{
/* recalculate to show accurate numbers */
rateinfo_recalc(ent, jiffies);
switch (family) {
- case AF_INET:
+ case NFPROTO_IPV4:
return seq_printf(s, "%ld %u.%u.%u.%u:%u->"
"%u.%u.%u.%u:%u %u %u %u\n",
(long)(ent->expires - jiffies)/HZ,
@@ -919,7 +903,7 @@ static int dl_seq_real_show(struct dsthash_ent *ent, int family,
ent->rateinfo.credit, ent->rateinfo.credit_cap,
ent->rateinfo.cost);
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
- case AF_INET6:
+ case NFPROTO_IPV6:
return seq_printf(s, "%ld " NIP6_FMT ":%u->"
NIP6_FMT ":%u %u %u %u\n",
(long)(ent->expires - jiffies)/HZ,
diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index dada290..64fc7f2 100644
--- a/net/netfilter/xt_helper.c
+++ b/net/netfilter/xt_helper.c
@@ -24,12 +24,9 @@ MODULE_ALIAS("ip6t_helper");
static bool
-helper_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+helper_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_helper_info *info = matchinfo;
+ const struct xt_helper_info *info = par->matchinfo;
const struct nf_conn *ct;
const struct nf_conn_help *master_help;
const struct nf_conntrack_helper *helper;
@@ -57,56 +54,43 @@ helper_mt(const struct sk_buff *skb, const struct net_device *in,
return ret;
}
-static bool
-helper_mt_check(const char *tablename, const void *inf,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool helper_mt_check(const struct xt_mtchk_param *par)
{
- struct xt_helper_info *info = matchinfo;
+ struct xt_helper_info *info = par->matchinfo;
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", match->family);
+ "proto=%u\n", par->family);
return false;
}
info->name[29] = '\0';
return true;
}
-static void helper_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void helper_mt_destroy(const struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->family);
}
-static struct xt_match helper_mt_reg[] __read_mostly = {
- {
- .name = "helper",
- .family = AF_INET,
- .checkentry = helper_mt_check,
- .match = helper_mt,
- .destroy = helper_mt_destroy,
- .matchsize = sizeof(struct xt_helper_info),
- .me = THIS_MODULE,
- },
- {
- .name = "helper",
- .family = AF_INET6,
- .checkentry = helper_mt_check,
- .match = helper_mt,
- .destroy = helper_mt_destroy,
- .matchsize = sizeof(struct xt_helper_info),
- .me = THIS_MODULE,
- },
+static struct xt_match helper_mt_reg __read_mostly = {
+ .name = "helper",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = helper_mt_check,
+ .match = helper_mt,
+ .destroy = helper_mt_destroy,
+ .matchsize = sizeof(struct xt_helper_info),
+ .me = THIS_MODULE,
};
static int __init helper_mt_init(void)
{
- return xt_register_matches(helper_mt_reg, ARRAY_SIZE(helper_mt_reg));
+ return xt_register_match(&helper_mt_reg);
}
static void __exit helper_mt_exit(void)
{
- xt_unregister_matches(helper_mt_reg, ARRAY_SIZE(helper_mt_reg));
+ xt_unregister_match(&helper_mt_reg);
}
module_init(helper_mt_init);
diff --git a/net/netfilter/xt_iprange.c b/net/netfilter/xt_iprange.c
index c63e933..6f62c36 100644
--- a/net/netfilter/xt_iprange.c
+++ b/net/netfilter/xt_iprange.c
@@ -17,12 +17,9 @@
#include <linux/netfilter_ipv4/ipt_iprange.h>
static bool
-iprange_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+iprange_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_iprange_info *info = matchinfo;
+ const struct ipt_iprange_info *info = par->matchinfo;
const struct iphdr *iph = ip_hdr(skb);
if (info->flags & IPRANGE_SRC) {
@@ -55,12 +52,9 @@ iprange_mt_v0(const struct sk_buff *skb, const struct net_device *in,
}
static bool
-iprange_mt4(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+iprange_mt4(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_iprange_mtinfo *info = matchinfo;
+ const struct xt_iprange_mtinfo *info = par->matchinfo;
const struct iphdr *iph = ip_hdr(skb);
bool m;
@@ -111,12 +105,9 @@ iprange_ipv6_sub(const struct in6_addr *a, const struct in6_addr *b)
}
static bool
-iprange_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+iprange_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_iprange_mtinfo *info = matchinfo;
+ const struct xt_iprange_mtinfo *info = par->matchinfo;
const struct ipv6hdr *iph = ipv6_hdr(skb);
bool m;
@@ -141,7 +132,7 @@ static struct xt_match iprange_mt_reg[] __read_mostly = {
{
.name = "iprange",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = iprange_mt_v0,
.matchsize = sizeof(struct ipt_iprange_info),
.me = THIS_MODULE,
@@ -149,7 +140,7 @@ static struct xt_match iprange_mt_reg[] __read_mostly = {
{
.name = "iprange",
.revision = 1,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = iprange_mt4,
.matchsize = sizeof(struct xt_iprange_mtinfo),
.me = THIS_MODULE,
@@ -157,7 +148,7 @@ static struct xt_match iprange_mt_reg[] __read_mostly = {
{
.name = "iprange",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = iprange_mt6,
.matchsize = sizeof(struct xt_iprange_mtinfo),
.me = THIS_MODULE,
diff --git a/net/netfilter/xt_length.c b/net/netfilter/xt_length.c
index b8640f9..c4871ca 100644
--- a/net/netfilter/xt_length.c
+++ b/net/netfilter/xt_length.c
@@ -21,24 +21,18 @@ MODULE_ALIAS("ipt_length");
MODULE_ALIAS("ip6t_length");
static bool
-length_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+length_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_length_info *info = matchinfo;
+ const struct xt_length_info *info = par->matchinfo;
u_int16_t pktlen = ntohs(ip_hdr(skb)->tot_len);
return (pktlen >= info->min && pktlen <= info->max) ^ info->invert;
}
static bool
-length_mt6(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+length_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_length_info *info = matchinfo;
+ const struct xt_length_info *info = par->matchinfo;
const u_int16_t pktlen = ntohs(ipv6_hdr(skb)->payload_len) +
sizeof(struct ipv6hdr);
@@ -48,14 +42,14 @@ length_mt6(const struct sk_buff *skb, const struct net_device *in,
static struct xt_match length_mt_reg[] __read_mostly = {
{
.name = "length",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = length_mt,
.matchsize = sizeof(struct xt_length_info),
.me = THIS_MODULE,
},
{
.name = "length",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = length_mt6,
.matchsize = sizeof(struct xt_length_info),
.me = THIS_MODULE,
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index aad9ab8..c908d69 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -58,13 +58,10 @@ static DEFINE_SPINLOCK(limit_lock);
#define CREDITS_PER_JIFFY POW2_BELOW32(MAX_CPJ)
static bool
-limit_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+limit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct xt_rateinfo *r =
- ((const struct xt_rateinfo *)matchinfo)->master;
+ ((const struct xt_rateinfo *)par->matchinfo)->master;
unsigned long now = jiffies;
spin_lock_bh(&limit_lock);
@@ -95,12 +92,9 @@ user2credits(u_int32_t user)
return (user * HZ * CREDITS_PER_JIFFY) / XT_LIMIT_SCALE;
}
-static bool
-limit_mt_check(const char *tablename, const void *inf,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool limit_mt_check(const struct xt_mtchk_param *par)
{
- struct xt_rateinfo *r = matchinfo;
+ struct xt_rateinfo *r = par->matchinfo;
/* Check for overflow. */
if (r->burst == 0
@@ -167,43 +161,29 @@ static int limit_mt_compat_to_user(void __user *dst, void *src)
}
#endif /* CONFIG_COMPAT */
-static struct xt_match limit_mt_reg[] __read_mostly = {
- {
- .name = "limit",
- .family = AF_INET,
- .checkentry = limit_mt_check,
- .match = limit_mt,
- .matchsize = sizeof(struct xt_rateinfo),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_rateinfo),
- .compat_from_user = limit_mt_compat_from_user,
- .compat_to_user = limit_mt_compat_to_user,
-#endif
- .me = THIS_MODULE,
- },
- {
- .name = "limit",
- .family = AF_INET6,
- .checkentry = limit_mt_check,
- .match = limit_mt,
- .matchsize = sizeof(struct xt_rateinfo),
+static struct xt_match limit_mt_reg __read_mostly = {
+ .name = "limit",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = limit_mt,
+ .checkentry = limit_mt_check,
+ .matchsize = sizeof(struct xt_rateinfo),
#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_rateinfo),
- .compat_from_user = limit_mt_compat_from_user,
- .compat_to_user = limit_mt_compat_to_user,
+ .compatsize = sizeof(struct compat_xt_rateinfo),
+ .compat_from_user = limit_mt_compat_from_user,
+ .compat_to_user = limit_mt_compat_to_user,
#endif
- .me = THIS_MODULE,
- },
+ .me = THIS_MODULE,
};
static int __init limit_mt_init(void)
{
- return xt_register_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg));
+ return xt_register_match(&limit_mt_reg);
}
static void __exit limit_mt_exit(void)
{
- xt_unregister_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg));
+ xt_unregister_match(&limit_mt_reg);
}
module_init(limit_mt_init);
diff --git a/net/netfilter/xt_mac.c b/net/netfilter/xt_mac.c
index b3e96a0..c200711 100644
--- a/net/netfilter/xt_mac.c
+++ b/net/netfilter/xt_mac.c
@@ -24,12 +24,9 @@ MODULE_DESCRIPTION("Xtables: MAC address match");
MODULE_ALIAS("ipt_mac");
MODULE_ALIAS("ip6t_mac");
-static bool
-mac_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool mac_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_mac_info *info = matchinfo;
+ const struct xt_mac_info *info = par->matchinfo;
/* Is mac pointer valid? */
return skb_mac_header(skb) >= skb->head &&
@@ -39,37 +36,25 @@ mac_mt(const struct sk_buff *skb, const struct net_device *in,
^ info->invert);
}
-static struct xt_match mac_mt_reg[] __read_mostly = {
- {
- .name = "mac",
- .family = AF_INET,
- .match = mac_mt,
- .matchsize = sizeof(struct xt_mac_info),
- .hooks = (1 << NF_INET_PRE_ROUTING) |
- (1 << NF_INET_LOCAL_IN) |
- (1 << NF_INET_FORWARD),
- .me = THIS_MODULE,
- },
- {
- .name = "mac",
- .family = AF_INET6,
- .match = mac_mt,
- .matchsize = sizeof(struct xt_mac_info),
- .hooks = (1 << NF_INET_PRE_ROUTING) |
- (1 << NF_INET_LOCAL_IN) |
- (1 << NF_INET_FORWARD),
- .me = THIS_MODULE,
- },
+static struct xt_match mac_mt_reg __read_mostly = {
+ .name = "mac",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = mac_mt,
+ .matchsize = sizeof(struct xt_mac_info),
+ .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) |
+ (1 << NF_INET_FORWARD),
+ .me = THIS_MODULE,
};
static int __init mac_mt_init(void)
{
- return xt_register_matches(mac_mt_reg, ARRAY_SIZE(mac_mt_reg));
+ return xt_register_match(&mac_mt_reg);
}
static void __exit mac_mt_exit(void)
{
- xt_unregister_matches(mac_mt_reg, ARRAY_SIZE(mac_mt_reg));
+ xt_unregister_match(&mac_mt_reg);
}
module_init(mac_mt_init);
diff --git a/net/netfilter/xt_mark.c b/net/netfilter/xt_mark.c
index 9f78f61..10b9e34 100644
--- a/net/netfilter/xt_mark.c
+++ b/net/netfilter/xt_mark.c
@@ -23,32 +23,24 @@ MODULE_ALIAS("ipt_mark");
MODULE_ALIAS("ip6t_mark");
static bool
-mark_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+mark_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_mark_info *info = matchinfo;
+ const struct xt_mark_info *info = par->matchinfo;
return ((skb->mark & info->mask) == info->mark) ^ info->invert;
}
static bool
-mark_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+mark_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_mark_mtinfo1 *info = matchinfo;
+ const struct xt_mark_mtinfo1 *info = par->matchinfo;
return ((skb->mark & info->mask) == info->mark) ^ info->invert;
}
-static bool
-mark_mt_check_v0(const char *tablename, const void *entry,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool mark_mt_check_v0(const struct xt_mtchk_param *par)
{
- const struct xt_mark_info *minfo = matchinfo;
+ const struct xt_mark_info *minfo = par->matchinfo;
if (minfo->mark > 0xffffffff || minfo->mask > 0xffffffff) {
printk(KERN_WARNING "mark: only supports 32bit mark\n");
@@ -92,7 +84,7 @@ static struct xt_match mark_mt_reg[] __read_mostly = {
{
.name = "mark",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_UNSPEC,
.checkentry = mark_mt_check_v0,
.match = mark_mt_v0,
.matchsize = sizeof(struct xt_mark_info),
@@ -104,31 +96,9 @@ static struct xt_match mark_mt_reg[] __read_mostly = {
.me = THIS_MODULE,
},
{
- .name = "mark",
- .revision = 0,
- .family = AF_INET6,
- .checkentry = mark_mt_check_v0,
- .match = mark_mt_v0,
- .matchsize = sizeof(struct xt_mark_info),
-#ifdef CONFIG_COMPAT
- .compatsize = sizeof(struct compat_xt_mark_info),
- .compat_from_user = mark_mt_compat_from_user_v0,
- .compat_to_user = mark_mt_compat_to_user_v0,
-#endif
- .me = THIS_MODULE,
- },
- {
- .name = "mark",
- .revision = 1,
- .family = AF_INET,
- .match = mark_mt,
- .matchsize = sizeof(struct xt_mark_mtinfo1),
- .me = THIS_MODULE,
- },
- {
.name = "mark",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.match = mark_mt,
.matchsize = sizeof(struct xt_mark_mtinfo1),
.me = THIS_MODULE,
diff --git a/net/netfilter/xt_multiport.c b/net/netfilter/xt_multiport.c
index fd88c48..d06bb2d 100644
--- a/net/netfilter/xt_multiport.c
+++ b/net/netfilter/xt_multiport.c
@@ -95,25 +95,22 @@ ports_match_v1(const struct xt_multiport_v1 *minfo,
}
static bool
-multiport_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+multiport_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
const __be16 *pptr;
__be16 _ports[2];
- const struct xt_multiport *multiinfo = matchinfo;
+ const struct xt_multiport *multiinfo = par->matchinfo;
- if (offset)
+ if (par->fragoff != 0)
return false;
- pptr = skb_header_pointer(skb, protoff, sizeof(_ports), _ports);
+ pptr = skb_header_pointer(skb, par->thoff, sizeof(_ports), _ports);
if (pptr == NULL) {
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -122,25 +119,22 @@ multiport_mt_v0(const struct sk_buff *skb, const struct net_device *in,
}
static bool
-multiport_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+multiport_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
const __be16 *pptr;
__be16 _ports[2];
- const struct xt_multiport_v1 *multiinfo = matchinfo;
+ const struct xt_multiport_v1 *multiinfo = par->matchinfo;
- if (offset)
+ if (par->fragoff != 0)
return false;
- pptr = skb_header_pointer(skb, protoff, sizeof(_ports), _ports);
+ pptr = skb_header_pointer(skb, par->thoff, sizeof(_ports), _ports);
if (pptr == NULL) {
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
*/
duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -164,50 +158,37 @@ check(u_int16_t proto,
&& count <= XT_MULTI_PORTS;
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-multiport_mt_check_v0(const char *tablename, const void *info,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool multiport_mt_check_v0(const struct xt_mtchk_param *par)
{
- const struct ipt_ip *ip = info;
- const struct xt_multiport *multiinfo = matchinfo;
+ const struct ipt_ip *ip = par->entryinfo;
+ const struct xt_multiport *multiinfo = par->matchinfo;
return check(ip->proto, ip->invflags, multiinfo->flags,
multiinfo->count);
}
-static bool
-multiport_mt_check(const char *tablename, const void *info,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool multiport_mt_check(const struct xt_mtchk_param *par)
{
- const struct ipt_ip *ip = info;
- const struct xt_multiport_v1 *multiinfo = matchinfo;
+ const struct ipt_ip *ip = par->entryinfo;
+ const struct xt_multiport_v1 *multiinfo = par->matchinfo;
return check(ip->proto, ip->invflags, multiinfo->flags,
multiinfo->count);
}
-static bool
-multiport_mt6_check_v0(const char *tablename, const void *info,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool multiport_mt6_check_v0(const struct xt_mtchk_param *par)
{
- const struct ip6t_ip6 *ip = info;
- const struct xt_multiport *multiinfo = matchinfo;
+ const struct ip6t_ip6 *ip = par->entryinfo;
+ const struct xt_multiport *multiinfo = par->matchinfo;
return check(ip->proto, ip->invflags, multiinfo->flags,
multiinfo->count);
}
-static bool
-multiport_mt6_check(const char *tablename, const void *info,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool multiport_mt6_check(const struct xt_mtchk_param *par)
{
- const struct ip6t_ip6 *ip = info;
- const struct xt_multiport_v1 *multiinfo = matchinfo;
+ const struct ip6t_ip6 *ip = par->entryinfo;
+ const struct xt_multiport_v1 *multiinfo = par->matchinfo;
return check(ip->proto, ip->invflags, multiinfo->flags,
multiinfo->count);
@@ -216,7 +197,7 @@ multiport_mt6_check(const char *tablename, const void *info,
static struct xt_match multiport_mt_reg[] __read_mostly = {
{
.name = "multiport",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.revision = 0,
.checkentry = multiport_mt_check_v0,
.match = multiport_mt_v0,
@@ -225,7 +206,7 @@ static struct xt_match multiport_mt_reg[] __read_mostly = {
},
{
.name = "multiport",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.revision = 1,
.checkentry = multiport_mt_check,
.match = multiport_mt,
@@ -234,7 +215,7 @@ static struct xt_match multiport_mt_reg[] __read_mostly = {
},
{
.name = "multiport",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.revision = 0,
.checkentry = multiport_mt6_check_v0,
.match = multiport_mt_v0,
@@ -243,7 +224,7 @@ static struct xt_match multiport_mt_reg[] __read_mostly = {
},
{
.name = "multiport",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.revision = 1,
.checkentry = multiport_mt6_check,
.match = multiport_mt,
diff --git a/net/netfilter/xt_owner.c b/net/netfilter/xt_owner.c
index 9059c16..f19ebd9 100644
--- a/net/netfilter/xt_owner.c
+++ b/net/netfilter/xt_owner.c
@@ -21,12 +21,9 @@
#include <linux/netfilter_ipv6/ip6t_owner.h>
static bool
-owner_mt_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+owner_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_owner_info *info = matchinfo;
+ const struct ipt_owner_info *info = par->matchinfo;
const struct file *filp;
if (skb->sk == NULL || skb->sk->sk_socket == NULL)
@@ -50,12 +47,9 @@ owner_mt_v0(const struct sk_buff *skb, const struct net_device *in,
}
static bool
-owner_mt6_v0(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+owner_mt6_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ip6t_owner_info *info = matchinfo;
+ const struct ip6t_owner_info *info = par->matchinfo;
const struct file *filp;
if (skb->sk == NULL || skb->sk->sk_socket == NULL)
@@ -79,12 +73,9 @@ owner_mt6_v0(const struct sk_buff *skb, const struct net_device *in,
}
static bool
-owner_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+owner_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_owner_match_info *info = matchinfo;
+ const struct xt_owner_match_info *info = par->matchinfo;
const struct file *filp;
if (skb->sk == NULL || skb->sk->sk_socket == NULL)
@@ -116,12 +107,9 @@ owner_mt(const struct sk_buff *skb, const struct net_device *in,
return true;
}
-static bool
-owner_mt_check_v0(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool owner_mt_check_v0(const struct xt_mtchk_param *par)
{
- const struct ipt_owner_info *info = matchinfo;
+ const struct ipt_owner_info *info = par->matchinfo;
if (info->match & (IPT_OWNER_PID | IPT_OWNER_SID | IPT_OWNER_COMM)) {
printk(KERN_WARNING KBUILD_MODNAME
@@ -133,12 +121,9 @@ owner_mt_check_v0(const char *tablename, const void *ip,
return true;
}
-static bool
-owner_mt6_check_v0(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool owner_mt6_check_v0(const struct xt_mtchk_param *par)
{
- const struct ip6t_owner_info *info = matchinfo;
+ const struct ip6t_owner_info *info = par->matchinfo;
if (info->match & (IP6T_OWNER_PID | IP6T_OWNER_SID)) {
printk(KERN_WARNING KBUILD_MODNAME
@@ -153,7 +138,7 @@ static struct xt_match owner_mt_reg[] __read_mostly = {
{
.name = "owner",
.revision = 0,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = owner_mt_v0,
.matchsize = sizeof(struct ipt_owner_info),
.checkentry = owner_mt_check_v0,
@@ -164,7 +149,7 @@ static struct xt_match owner_mt_reg[] __read_mostly = {
{
.name = "owner",
.revision = 0,
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = owner_mt6_v0,
.matchsize = sizeof(struct ip6t_owner_info),
.checkentry = owner_mt6_check_v0,
@@ -175,17 +160,7 @@ static struct xt_match owner_mt_reg[] __read_mostly = {
{
.name = "owner",
.revision = 1,
- .family = AF_INET,
- .match = owner_mt,
- .matchsize = sizeof(struct xt_owner_match_info),
- .hooks = (1 << NF_INET_LOCAL_OUT) |
- (1 << NF_INET_POST_ROUTING),
- .me = THIS_MODULE,
- },
- {
- .name = "owner",
- .revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.match = owner_mt,
.matchsize = sizeof(struct xt_owner_match_info),
.hooks = (1 << NF_INET_LOCAL_OUT) |
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c
index 4ec1094..1bcdfc1 100644
--- a/net/netfilter/xt_physdev.c
+++ b/net/netfilter/xt_physdev.c
@@ -21,14 +21,11 @@ MODULE_ALIAS("ipt_physdev");
MODULE_ALIAS("ip6t_physdev");
static bool
-physdev_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+physdev_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
int i;
static const char nulldevname[IFNAMSIZ];
- const struct xt_physdev_info *info = matchinfo;
+ const struct xt_physdev_info *info = par->matchinfo;
bool ret;
const char *indev, *outdev;
const struct nf_bridge_info *nf_bridge;
@@ -94,12 +91,9 @@ match_outdev:
return ret ^ !(info->invert & XT_PHYSDEV_OP_OUT);
}
-static bool
-physdev_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool physdev_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_physdev_info *info = matchinfo;
+ const struct xt_physdev_info *info = par->matchinfo;
if (!(info->bitmask & XT_PHYSDEV_OP_MASK) ||
info->bitmask & ~XT_PHYSDEV_OP_MASK)
@@ -107,44 +101,35 @@ physdev_mt_check(const char *tablename, const void *ip,
if (info->bitmask & XT_PHYSDEV_OP_OUT &&
(!(info->bitmask & XT_PHYSDEV_OP_BRIDGED) ||
info->invert & XT_PHYSDEV_OP_BRIDGED) &&
- hook_mask & ((1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_FORWARD) |
- (1 << NF_INET_POST_ROUTING))) {
+ par->hook_mask & ((1 << NF_INET_LOCAL_OUT) |
+ (1 << NF_INET_FORWARD) | (1 << NF_INET_POST_ROUTING))) {
printk(KERN_WARNING "physdev match: using --physdev-out in the "
"OUTPUT, FORWARD and POSTROUTING chains for non-bridged "
"traffic is not supported anymore.\n");
- if (hook_mask & (1 << NF_INET_LOCAL_OUT))
+ if (par->hook_mask & (1 << NF_INET_LOCAL_OUT))
return false;
}
return true;
}
-static struct xt_match physdev_mt_reg[] __read_mostly = {
- {
- .name = "physdev",
- .family = AF_INET,
- .checkentry = physdev_mt_check,
- .match = physdev_mt,
- .matchsize = sizeof(struct xt_physdev_info),
- .me = THIS_MODULE,
- },
- {
- .name = "physdev",
- .family = AF_INET6,
- .checkentry = physdev_mt_check,
- .match = physdev_mt,
- .matchsize = sizeof(struct xt_physdev_info),
- .me = THIS_MODULE,
- },
+static struct xt_match physdev_mt_reg __read_mostly = {
+ .name = "physdev",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = physdev_mt_check,
+ .match = physdev_mt,
+ .matchsize = sizeof(struct xt_physdev_info),
+ .me = THIS_MODULE,
};
static int __init physdev_mt_init(void)
{
- return xt_register_matches(physdev_mt_reg, ARRAY_SIZE(physdev_mt_reg));
+ return xt_register_match(&physdev_mt_reg);
}
static void __exit physdev_mt_exit(void)
{
- xt_unregister_matches(physdev_mt_reg, ARRAY_SIZE(physdev_mt_reg));
+ xt_unregister_match(&physdev_mt_reg);
}
module_init(physdev_mt_init);
diff --git a/net/netfilter/xt_pkttype.c b/net/netfilter/xt_pkttype.c
index 7936f7e..69da1d3 100644
--- a/net/netfilter/xt_pkttype.c
+++ b/net/netfilter/xt_pkttype.c
@@ -23,20 +23,17 @@ MODULE_ALIAS("ipt_pkttype");
MODULE_ALIAS("ip6t_pkttype");
static bool
-pkttype_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+pkttype_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_pkttype_info *info = matchinfo;
+ const struct xt_pkttype_info *info = par->matchinfo;
u_int8_t type;
if (skb->pkt_type != PACKET_LOOPBACK)
type = skb->pkt_type;
- else if (match->family == AF_INET &&
+ else if (par->family == NFPROTO_IPV4 &&
ipv4_is_multicast(ip_hdr(skb)->daddr))
type = PACKET_MULTICAST;
- else if (match->family == AF_INET6 &&
+ else if (par->family == NFPROTO_IPV6 &&
ipv6_hdr(skb)->daddr.s6_addr[0] == 0xFF)
type = PACKET_MULTICAST;
else
@@ -45,31 +42,23 @@ pkttype_mt(const struct sk_buff *skb, const struct net_device *in,
return (type == info->pkttype) ^ info->invert;
}
-static struct xt_match pkttype_mt_reg[] __read_mostly = {
- {
- .name = "pkttype",
- .family = AF_INET,
- .match = pkttype_mt,
- .matchsize = sizeof(struct xt_pkttype_info),
- .me = THIS_MODULE,
- },
- {
- .name = "pkttype",
- .family = AF_INET6,
- .match = pkttype_mt,
- .matchsize = sizeof(struct xt_pkttype_info),
- .me = THIS_MODULE,
- },
+static struct xt_match pkttype_mt_reg __read_mostly = {
+ .name = "pkttype",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = pkttype_mt,
+ .matchsize = sizeof(struct xt_pkttype_info),
+ .me = THIS_MODULE,
};
static int __init pkttype_mt_init(void)
{
- return xt_register_matches(pkttype_mt_reg, ARRAY_SIZE(pkttype_mt_reg));
+ return xt_register_match(&pkttype_mt_reg);
}
static void __exit pkttype_mt_exit(void)
{
- xt_unregister_matches(pkttype_mt_reg, ARRAY_SIZE(pkttype_mt_reg));
+ xt_unregister_match(&pkttype_mt_reg);
}
module_init(pkttype_mt_init);
diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c
index d351582..328bd20 100644
--- a/net/netfilter/xt_policy.c
+++ b/net/netfilter/xt_policy.c
@@ -26,9 +26,9 @@ xt_addr_cmp(const union nf_inet_addr *a1, const union nf_inet_addr *m,
const union nf_inet_addr *a2, unsigned short family)
{
switch (family) {
- case AF_INET:
+ case NFPROTO_IPV4:
return ((a1->ip ^ a2->ip) & m->ip) == 0;
- case AF_INET6:
+ case NFPROTO_IPV6:
return ipv6_masked_addr_cmp(&a1->in6, &m->in6, &a2->in6) == 0;
}
return false;
@@ -110,18 +110,15 @@ match_policy_out(const struct sk_buff *skb, const struct xt_policy_info *info,
}
static bool
-policy_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+policy_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_policy_info *info = matchinfo;
+ const struct xt_policy_info *info = par->matchinfo;
int ret;
if (info->flags & XT_POLICY_MATCH_IN)
- ret = match_policy_in(skb, info, match->family);
+ ret = match_policy_in(skb, info, par->match->family);
else
- ret = match_policy_out(skb, info, match->family);
+ ret = match_policy_out(skb, info, par->match->family);
if (ret < 0)
ret = info->flags & XT_POLICY_MATCH_NONE ? true : false;
@@ -131,26 +128,23 @@ policy_mt(const struct sk_buff *skb, const struct net_device *in,
return ret;
}
-static bool
-policy_mt_check(const char *tablename, const void *ip_void,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool policy_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_policy_info *info = matchinfo;
+ const struct xt_policy_info *info = par->matchinfo;
if (!(info->flags & (XT_POLICY_MATCH_IN|XT_POLICY_MATCH_OUT))) {
printk(KERN_ERR "xt_policy: neither incoming nor "
"outgoing policy selected\n");
return false;
}
- if (hook_mask & (1 << NF_INET_PRE_ROUTING | 1 << NF_INET_LOCAL_IN)
- && info->flags & XT_POLICY_MATCH_OUT) {
+ if (par->hook_mask & ((1 << NF_INET_PRE_ROUTING) |
+ (1 << NF_INET_LOCAL_IN)) && info->flags & XT_POLICY_MATCH_OUT) {
printk(KERN_ERR "xt_policy: output policy not valid in "
"PRE_ROUTING and INPUT\n");
return false;
}
- if (hook_mask & (1 << NF_INET_POST_ROUTING | 1 << NF_INET_LOCAL_OUT)
- && info->flags & XT_POLICY_MATCH_IN) {
+ if (par->hook_mask & ((1 << NF_INET_POST_ROUTING) |
+ (1 << NF_INET_LOCAL_OUT)) && info->flags & XT_POLICY_MATCH_IN) {
printk(KERN_ERR "xt_policy: input policy not valid in "
"POST_ROUTING and OUTPUT\n");
return false;
@@ -165,7 +159,7 @@ policy_mt_check(const char *tablename, const void *ip_void,
static struct xt_match policy_mt_reg[] __read_mostly = {
{
.name = "policy",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = policy_mt_check,
.match = policy_mt,
.matchsize = sizeof(struct xt_policy_info),
@@ -173,7 +167,7 @@ static struct xt_match policy_mt_reg[] __read_mostly = {
},
{
.name = "policy",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = policy_mt_check,
.match = policy_mt,
.matchsize = sizeof(struct xt_policy_info),
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index 3b021d0..c84fce5 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -18,13 +18,10 @@ MODULE_ALIAS("ip6t_quota");
static DEFINE_SPINLOCK(quota_lock);
static bool
-quota_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+quota_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
struct xt_quota_info *q =
- ((const struct xt_quota_info *)matchinfo)->master;
+ ((const struct xt_quota_info *)par->matchinfo)->master;
bool ret = q->flags & XT_QUOTA_INVERT;
spin_lock_bh(&quota_lock);
@@ -40,12 +37,9 @@ quota_mt(const struct sk_buff *skb, const struct net_device *in,
return ret;
}
-static bool
-quota_mt_check(const char *tablename, const void *entry,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool quota_mt_check(const struct xt_mtchk_param *par)
{
- struct xt_quota_info *q = matchinfo;
+ struct xt_quota_info *q = par->matchinfo;
if (q->flags & ~XT_QUOTA_MASK)
return false;
@@ -54,33 +48,24 @@ quota_mt_check(const char *tablename, const void *entry,
return true;
}
-static struct xt_match quota_mt_reg[] __read_mostly = {
- {
- .name = "quota",
- .family = AF_INET,
- .checkentry = quota_mt_check,
- .match = quota_mt,
- .matchsize = sizeof(struct xt_quota_info),
- .me = THIS_MODULE
- },
- {
- .name = "quota",
- .family = AF_INET6,
- .checkentry = quota_mt_check,
- .match = quota_mt,
- .matchsize = sizeof(struct xt_quota_info),
- .me = THIS_MODULE
- },
+static struct xt_match quota_mt_reg __read_mostly = {
+ .name = "quota",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = quota_mt,
+ .checkentry = quota_mt_check,
+ .matchsize = sizeof(struct xt_quota_info),
+ .me = THIS_MODULE,
};
static int __init quota_mt_init(void)
{
- return xt_register_matches(quota_mt_reg, ARRAY_SIZE(quota_mt_reg));
+ return xt_register_match(&quota_mt_reg);
}
static void __exit quota_mt_exit(void)
{
- xt_unregister_matches(quota_mt_reg, ARRAY_SIZE(quota_mt_reg));
+ xt_unregister_match(&quota_mt_reg);
}
module_init(quota_mt_init);
diff --git a/net/netfilter/xt_rateest.c b/net/netfilter/xt_rateest.c
index ebd84f1..220a1d5 100644
--- a/net/netfilter/xt_rateest.c
+++ b/net/netfilter/xt_rateest.c
@@ -14,16 +14,10 @@
#include <net/netfilter/xt_rateest.h>
-static bool xt_rateest_mt(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- bool *hotdrop)
+static bool
+xt_rateest_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_rateest_match_info *info = matchinfo;
+ const struct xt_rateest_match_info *info = par->matchinfo;
struct gnet_stats_rate_est *r;
u_int32_t bps1, bps2, pps1, pps2;
bool ret = true;
@@ -80,13 +74,9 @@ static bool xt_rateest_mt(const struct sk_buff *skb,
return ret;
}
-static bool xt_rateest_mt_checkentry(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
{
- struct xt_rateest_match_info *info = matchinfo;
+ struct xt_rateest_match_info *info = par->matchinfo;
struct xt_rateest *est1, *est2;
if (hweight32(info->flags & (XT_RATEEST_MATCH_ABS |
@@ -127,46 +117,34 @@ err1:
return false;
}
-static void xt_rateest_mt_destroy(const struct xt_match *match,
- void *matchinfo)
+static void xt_rateest_mt_destroy(const struct xt_mtdtor_param *par)
{
- struct xt_rateest_match_info *info = matchinfo;
+ struct xt_rateest_match_info *info = par->matchinfo;
xt_rateest_put(info->est1);
if (info->est2)
xt_rateest_put(info->est2);
}
-static struct xt_match xt_rateest_match[] __read_mostly = {
- {
- .family = AF_INET,
- .name = "rateest",
- .match = xt_rateest_mt,
- .checkentry = xt_rateest_mt_checkentry,
- .destroy = xt_rateest_mt_destroy,
- .matchsize = sizeof(struct xt_rateest_match_info),
- .me = THIS_MODULE,
- },
- {
- .family = AF_INET6,
- .name = "rateest",
- .match = xt_rateest_mt,
- .checkentry = xt_rateest_mt_checkentry,
- .destroy = xt_rateest_mt_destroy,
- .matchsize = sizeof(struct xt_rateest_match_info),
- .me = THIS_MODULE,
- },
+static struct xt_match xt_rateest_mt_reg __read_mostly = {
+ .name = "rateest",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = xt_rateest_mt,
+ .checkentry = xt_rateest_mt_checkentry,
+ .destroy = xt_rateest_mt_destroy,
+ .matchsize = sizeof(struct xt_rateest_match_info),
+ .me = THIS_MODULE,
};
static int __init xt_rateest_mt_init(void)
{
- return xt_register_matches(xt_rateest_match,
- ARRAY_SIZE(xt_rateest_match));
+ return xt_register_match(&xt_rateest_mt_reg);
}
static void __exit xt_rateest_mt_fini(void)
{
- xt_unregister_matches(xt_rateest_match, ARRAY_SIZE(xt_rateest_match));
+ xt_unregister_match(&xt_rateest_mt_reg);
}
MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
diff --git a/net/netfilter/xt_realm.c b/net/netfilter/xt_realm.c
index 7df1627..6741928 100644
--- a/net/netfilter/xt_realm.c
+++ b/net/netfilter/xt_realm.c
@@ -22,12 +22,9 @@ MODULE_DESCRIPTION("Xtables: Routing realm match");
MODULE_ALIAS("ipt_realm");
static bool
-realm_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+realm_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_realm_info *info = matchinfo;
+ const struct xt_realm_info *info = par->matchinfo;
const struct dst_entry *dst = skb->dst;
return (info->id == (dst->tclassid & info->mask)) ^ info->invert;
@@ -39,7 +36,7 @@ static struct xt_match realm_mt_reg __read_mostly = {
.matchsize = sizeof(struct xt_realm_info),
.hooks = (1 << NF_INET_POST_ROUTING) | (1 << NF_INET_FORWARD) |
(1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_LOCAL_IN),
- .family = AF_INET,
+ .family = NFPROTO_UNSPEC,
.me = THIS_MODULE
};
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/netfilter/xt_recent.c
index 3974d7c..4ebd4ca 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2006 Patrick McHardy <kaber@trash.net>
+ * Copyright © CC Computer Consultants GmbH, 2007 - 2008
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -13,6 +14,8 @@
*/
#include <linux/init.h>
#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
@@ -27,11 +30,14 @@
#include <net/net_namespace.h>
#include <linux/netfilter/x_tables.h>
-#include <linux/netfilter_ipv4/ipt_recent.h>
+#include <linux/netfilter/xt_recent.h>
MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
+MODULE_AUTHOR("Jan Engelhardt <jengelh@computergmbh.de>");
MODULE_DESCRIPTION("Xtables: \"recently-seen\" host matching for IPv4");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("ipt_recent");
+MODULE_ALIAS("ip6t_recent");
static unsigned int ip_list_tot = 100;
static unsigned int ip_pkt_list_tot = 20;
@@ -48,14 +54,15 @@ module_param(ip_list_gid, uint, 0400);
MODULE_PARM_DESC(ip_list_tot, "number of IPs to remember per list");
MODULE_PARM_DESC(ip_pkt_list_tot, "number of packets per IP to remember (max. 255)");
MODULE_PARM_DESC(ip_list_hash_size, "size of hash table used to look up IPs");
-MODULE_PARM_DESC(ip_list_perms, "permissions on /proc/net/ipt_recent/* files");
-MODULE_PARM_DESC(ip_list_uid,"owner of /proc/net/ipt_recent/* files");
-MODULE_PARM_DESC(ip_list_gid,"owning group of /proc/net/ipt_recent/* files");
+MODULE_PARM_DESC(ip_list_perms, "permissions on /proc/net/xt_recent/* files");
+MODULE_PARM_DESC(ip_list_uid,"owner of /proc/net/xt_recent/* files");
+MODULE_PARM_DESC(ip_list_gid,"owning group of /proc/net/xt_recent/* files");
struct recent_entry {
struct list_head list;
struct list_head lru_list;
- __be32 addr;
+ union nf_inet_addr addr;
+ u_int16_t family;
u_int8_t ttl;
u_int8_t index;
u_int16_t nstamps;
@@ -64,9 +71,9 @@ struct recent_entry {
struct recent_table {
struct list_head list;
- char name[IPT_RECENT_NAME_LEN];
+ char name[XT_RECENT_NAME_LEN];
#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *proc;
+ struct proc_dir_entry *proc_old, *proc;
#endif
unsigned int refcnt;
unsigned int entries;
@@ -79,31 +86,53 @@ static DEFINE_SPINLOCK(recent_lock);
static DEFINE_MUTEX(recent_mutex);
#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *proc_dir;
-static const struct file_operations recent_fops;
+#ifdef CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT
+static struct proc_dir_entry *proc_old_dir;
+#endif
+static struct proc_dir_entry *recent_proc_dir;
+static const struct file_operations recent_old_fops, recent_mt_fops;
#endif
static u_int32_t hash_rnd;
-static int hash_rnd_initted;
+static bool hash_rnd_initted;
+
+static unsigned int recent_entry_hash4(const union nf_inet_addr *addr)
+{
+ if (!hash_rnd_initted) {
+ get_random_bytes(&hash_rnd, sizeof(hash_rnd));
+ hash_rnd_initted = true;
+ }
+ return jhash_1word((__force u32)addr->ip, hash_rnd) &
+ (ip_list_hash_size - 1);
+}
-static unsigned int recent_entry_hash(__be32 addr)
+static unsigned int recent_entry_hash6(const union nf_inet_addr *addr)
{
if (!hash_rnd_initted) {
- get_random_bytes(&hash_rnd, 4);
- hash_rnd_initted = 1;
+ get_random_bytes(&hash_rnd, sizeof(hash_rnd));
+ hash_rnd_initted = true;
}
- return jhash_1word((__force u32)addr, hash_rnd) & (ip_list_hash_size - 1);
+ return jhash2((u32 *)addr->ip6, ARRAY_SIZE(addr->ip6), hash_rnd) &
+ (ip_list_hash_size - 1);
}
static struct recent_entry *
-recent_entry_lookup(const struct recent_table *table, __be32 addr, u_int8_t ttl)
+recent_entry_lookup(const struct recent_table *table,
+ const union nf_inet_addr *addrp, u_int16_t family,
+ u_int8_t ttl)
{
struct recent_entry *e;
unsigned int h;
- h = recent_entry_hash(addr);
+ if (family == NFPROTO_IPV4)
+ h = recent_entry_hash4(addrp);
+ else
+ h = recent_entry_hash6(addrp);
+
list_for_each_entry(e, &table->iphash[h], list)
- if (e->addr == addr && (ttl == e->ttl || !ttl || !e->ttl))
+ if (e->family == family &&
+ memcmp(&e->addr, addrp, sizeof(e->addr)) == 0 &&
+ (ttl == e->ttl || ttl == 0 || e->ttl == 0))
return e;
return NULL;
}
@@ -117,7 +146,8 @@ static void recent_entry_remove(struct recent_table *t, struct recent_entry *e)
}
static struct recent_entry *
-recent_entry_init(struct recent_table *t, __be32 addr, u_int8_t ttl)
+recent_entry_init(struct recent_table *t, const union nf_inet_addr *addr,
+ u_int16_t family, u_int8_t ttl)
{
struct recent_entry *e;
@@ -129,12 +159,16 @@ recent_entry_init(struct recent_table *t, __be32 addr, u_int8_t ttl)
GFP_ATOMIC);
if (e == NULL)
return NULL;
- e->addr = addr;
+ memcpy(&e->addr, addr, sizeof(e->addr));
e->ttl = ttl;
e->stamps[0] = jiffies;
e->nstamps = 1;
e->index = 1;
- list_add_tail(&e->list, &t->iphash[recent_entry_hash(addr)]);
+ e->family = family;
+ if (family == NFPROTO_IPV4)
+ list_add_tail(&e->list, &t->iphash[recent_entry_hash4(addr)]);
+ else
+ list_add_tail(&e->list, &t->iphash[recent_entry_hash6(addr)]);
list_add_tail(&e->lru_list, &t->lru_list);
t->entries++;
return e;
@@ -170,48 +204,59 @@ static void recent_table_flush(struct recent_table *t)
}
static bool
-recent_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+recent_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ipt_recent_info *info = matchinfo;
+ const struct xt_recent_mtinfo *info = par->matchinfo;
struct recent_table *t;
struct recent_entry *e;
- __be32 addr;
+ union nf_inet_addr addr = {};
u_int8_t ttl;
bool ret = info->invert;
- if (info->side == IPT_RECENT_DEST)
- addr = ip_hdr(skb)->daddr;
- else
- addr = ip_hdr(skb)->saddr;
+ if (par->match->family == NFPROTO_IPV4) {
+ const struct iphdr *iph = ip_hdr(skb);
+
+ if (info->side == XT_RECENT_DEST)
+ addr.ip = iph->daddr;
+ else
+ addr.ip = iph->saddr;
+
+ ttl = iph->ttl;
+ } else {
+ const struct ipv6hdr *iph = ipv6_hdr(skb);
+
+ if (info->side == XT_RECENT_DEST)
+ memcpy(&addr.in6, &iph->daddr, sizeof(addr.in6));
+ else
+ memcpy(&addr.in6, &iph->saddr, sizeof(addr.in6));
+
+ ttl = iph->hop_limit;
+ }
- ttl = ip_hdr(skb)->ttl;
/* use TTL as seen before forwarding */
- if (out && !skb->sk)
+ if (par->out != NULL && skb->sk == NULL)
ttl++;
spin_lock_bh(&recent_lock);
t = recent_table_lookup(info->name);
- e = recent_entry_lookup(t, addr,
- info->check_set & IPT_RECENT_TTL ? ttl : 0);
+ e = recent_entry_lookup(t, &addr, par->match->family,
+ (info->check_set & XT_RECENT_TTL) ? ttl : 0);
if (e == NULL) {
- if (!(info->check_set & IPT_RECENT_SET))
+ if (!(info->check_set & XT_RECENT_SET))
goto out;
- e = recent_entry_init(t, addr, ttl);
+ e = recent_entry_init(t, &addr, par->match->family, ttl);
if (e == NULL)
- *hotdrop = true;
+ *par->hotdrop = true;
ret = !ret;
goto out;
}
- if (info->check_set & IPT_RECENT_SET)
+ if (info->check_set & XT_RECENT_SET)
ret = !ret;
- else if (info->check_set & IPT_RECENT_REMOVE) {
+ else if (info->check_set & XT_RECENT_REMOVE) {
recent_entry_remove(t, e);
ret = !ret;
- } else if (info->check_set & (IPT_RECENT_CHECK | IPT_RECENT_UPDATE)) {
+ } else if (info->check_set & (XT_RECENT_CHECK | XT_RECENT_UPDATE)) {
unsigned long time = jiffies - info->seconds * HZ;
unsigned int i, hits = 0;
@@ -225,8 +270,8 @@ recent_mt(const struct sk_buff *skb, const struct net_device *in,
}
}
- if (info->check_set & IPT_RECENT_SET ||
- (info->check_set & IPT_RECENT_UPDATE && ret)) {
+ if (info->check_set & XT_RECENT_SET ||
+ (info->check_set & XT_RECENT_UPDATE && ret)) {
recent_entry_update(t, e);
e->ttl = ttl;
}
@@ -235,27 +280,24 @@ out:
return ret;
}
-static bool
-recent_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool recent_mt_check(const struct xt_mtchk_param *par)
{
- const struct ipt_recent_info *info = matchinfo;
+ const struct xt_recent_mtinfo *info = par->matchinfo;
struct recent_table *t;
unsigned i;
bool ret = false;
if (hweight8(info->check_set &
- (IPT_RECENT_SET | IPT_RECENT_REMOVE |
- IPT_RECENT_CHECK | IPT_RECENT_UPDATE)) != 1)
+ (XT_RECENT_SET | XT_RECENT_REMOVE |
+ XT_RECENT_CHECK | XT_RECENT_UPDATE)) != 1)
return false;
- if ((info->check_set & (IPT_RECENT_SET | IPT_RECENT_REMOVE)) &&
+ if ((info->check_set & (XT_RECENT_SET | XT_RECENT_REMOVE)) &&
(info->seconds || info->hit_count))
return false;
if (info->hit_count > ip_pkt_list_tot)
return false;
if (info->name[0] == '\0' ||
- strnlen(info->name, IPT_RECENT_NAME_LEN) == IPT_RECENT_NAME_LEN)
+ strnlen(info->name, XT_RECENT_NAME_LEN) == XT_RECENT_NAME_LEN)
return false;
mutex_lock(&recent_mutex);
@@ -276,11 +318,24 @@ recent_mt_check(const char *tablename, const void *ip,
for (i = 0; i < ip_list_hash_size; i++)
INIT_LIST_HEAD(&t->iphash[i]);
#ifdef CONFIG_PROC_FS
- t->proc = proc_create(t->name, ip_list_perms, proc_dir, &recent_fops);
+ t->proc = proc_create(t->name, ip_list_perms, recent_proc_dir,
+ &recent_mt_fops);
if (t->proc == NULL) {
kfree(t);
goto out;
}
+#ifdef CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT
+ t->proc_old = proc_create(t->name, ip_list_perms, proc_old_dir,
+ &recent_old_fops);
+ if (t->proc_old == NULL) {
+ remove_proc_entry(t->name, proc_old_dir);
+ kfree(t);
+ goto out;
+ }
+ t->proc_old->uid = ip_list_uid;
+ t->proc_old->gid = ip_list_gid;
+ t->proc_old->data = t;
+#endif
t->proc->uid = ip_list_uid;
t->proc->gid = ip_list_gid;
t->proc->data = t;
@@ -294,9 +349,9 @@ out:
return ret;
}
-static void recent_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void recent_mt_destroy(const struct xt_mtdtor_param *par)
{
- const struct ipt_recent_info *info = matchinfo;
+ const struct xt_recent_mtinfo *info = par->matchinfo;
struct recent_table *t;
mutex_lock(&recent_mutex);
@@ -306,7 +361,10 @@ static void recent_mt_destroy(const struct xt_match *match, void *matchinfo)
list_del(&t->list);
spin_unlock_bh(&recent_lock);
#ifdef CONFIG_PROC_FS
- remove_proc_entry(t->name, proc_dir);
+#ifdef CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT
+ remove_proc_entry(t->name, proc_old_dir);
+#endif
+ remove_proc_entry(t->name, recent_proc_dir);
#endif
recent_table_flush(t);
kfree(t);
@@ -316,7 +374,7 @@ static void recent_mt_destroy(const struct xt_match *match, void *matchinfo)
#ifdef CONFIG_PROC_FS
struct recent_iter_state {
- struct recent_table *table;
+ const struct recent_table *table;
unsigned int bucket;
};
@@ -341,8 +399,8 @@ static void *recent_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct recent_iter_state *st = seq->private;
const struct recent_table *t = st->table;
- struct recent_entry *e = v;
- struct list_head *head = e->list.next;
+ const struct recent_entry *e = v;
+ const struct list_head *head = e->list.next;
while (head == &t->iphash[st->bucket]) {
if (++st->bucket >= ip_list_hash_size)
@@ -365,8 +423,14 @@ static int recent_seq_show(struct seq_file *seq, void *v)
unsigned int i;
i = (e->index - 1) % ip_pkt_list_tot;
- seq_printf(seq, "src=%u.%u.%u.%u ttl: %u last_seen: %lu oldest_pkt: %u",
- NIPQUAD(e->addr), e->ttl, e->stamps[i], e->index);
+ if (e->family == NFPROTO_IPV4)
+ seq_printf(seq, "src=" NIPQUAD_FMT " ttl: %u last_seen: %lu "
+ "oldest_pkt: %u", NIPQUAD(e->addr.ip), e->ttl,
+ e->stamps[i], e->index);
+ else
+ seq_printf(seq, "src=" NIP6_FMT " ttl: %u last_seen: %lu "
+ "oldest_pkt: %u", NIP6(e->addr.in6), e->ttl,
+ e->stamps[i], e->index);
for (i = 0; i < e->nstamps; i++)
seq_printf(seq, "%s %lu", i ? "," : "", e->stamps[i]);
seq_printf(seq, "\n");
@@ -393,8 +457,22 @@ static int recent_seq_open(struct inode *inode, struct file *file)
return 0;
}
-static ssize_t recent_proc_write(struct file *file, const char __user *input,
- size_t size, loff_t *loff)
+#ifdef CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT
+static int recent_old_seq_open(struct inode *inode, struct file *filp)
+{
+ static bool warned_of_old;
+
+ if (unlikely(!warned_of_old)) {
+ printk(KERN_INFO KBUILD_MODNAME ": Use of /proc/net/ipt_recent"
+ " is deprecated; use /proc/net/xt_recent.\n");
+ warned_of_old = true;
+ }
+ return recent_seq_open(inode, filp);
+}
+
+static ssize_t recent_old_proc_write(struct file *file,
+ const char __user *input,
+ size_t size, loff_t *loff)
{
const struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
struct recent_table *t = pde->data;
@@ -407,6 +485,7 @@ static ssize_t recent_proc_write(struct file *file, const char __user *input,
size = sizeof(buf);
if (copy_from_user(buf, input, size))
return -EFAULT;
+
while (isspace(*c))
c++;
@@ -434,10 +513,11 @@ static ssize_t recent_proc_write(struct file *file, const char __user *input,
addr = in_aton(c);
spin_lock_bh(&recent_lock);
- e = recent_entry_lookup(t, addr, 0);
+ e = recent_entry_lookup(t, (const void *)&addr, NFPROTO_IPV4, 0);
if (e == NULL) {
if (add)
- recent_entry_init(t, addr, 0);
+ recent_entry_init(t, (const void *)&addr,
+ NFPROTO_IPV4, 0);
} else {
if (add)
recent_entry_update(t, e);
@@ -448,23 +528,118 @@ static ssize_t recent_proc_write(struct file *file, const char __user *input,
return size;
}
-static const struct file_operations recent_fops = {
- .open = recent_seq_open,
+static const struct file_operations recent_old_fops = {
+ .open = recent_old_seq_open,
.read = seq_read,
- .write = recent_proc_write,
+ .write = recent_old_proc_write,
.release = seq_release_private,
.owner = THIS_MODULE,
};
+#endif
+
+static ssize_t
+recent_mt_proc_write(struct file *file, const char __user *input,
+ size_t size, loff_t *loff)
+{
+ const struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
+ struct recent_table *t = pde->data;
+ struct recent_entry *e;
+ char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:5afe:c0de")];
+ const char *c = buf;
+ union nf_inet_addr addr;
+ u_int16_t family;
+ bool add, succ;
+
+ if (size == 0)
+ return 0;
+ if (size > sizeof(buf))
+ size = sizeof(buf);
+ if (copy_from_user(buf, input, size) != 0)
+ return -EFAULT;
+
+ /* Strict protocol! */
+ if (*loff != 0)
+ return -ESPIPE;
+ switch (*c) {
+ case '/': /* flush table */
+ spin_lock_bh(&recent_lock);
+ recent_table_flush(t);
+ spin_unlock_bh(&recent_lock);
+ return size;
+ case '-': /* remove address */
+ add = false;
+ break;
+ case '+': /* add address */
+ add = true;
+ break;
+ default:
+ printk(KERN_INFO KBUILD_MODNAME ": Need +ip, -ip or /\n");
+ return -EINVAL;
+ }
+
+ ++c;
+ --size;
+ if (strnchr(c, size, ':') != NULL) {
+ family = NFPROTO_IPV6;
+ succ = in6_pton(c, size, (void *)&addr, '\n', NULL);
+ } else {
+ family = NFPROTO_IPV4;
+ succ = in4_pton(c, size, (void *)&addr, '\n', NULL);
+ }
+
+ if (!succ) {
+ printk(KERN_INFO KBUILD_MODNAME ": illegal address written "
+ "to procfs\n");
+ return -EINVAL;
+ }
+
+ spin_lock_bh(&recent_lock);
+ e = recent_entry_lookup(t, &addr, family, 0);
+ if (e == NULL) {
+ if (add)
+ recent_entry_init(t, &addr, family, 0);
+ } else {
+ if (add)
+ recent_entry_update(t, e);
+ else
+ recent_entry_remove(t, e);
+ }
+ spin_unlock_bh(&recent_lock);
+ /* Note we removed one above */
+ *loff += size + 1;
+ return size + 1;
+}
+
+static const struct file_operations recent_mt_fops = {
+ .open = recent_seq_open,
+ .read = seq_read,
+ .write = recent_mt_proc_write,
+ .release = seq_release_private,
+ .owner = THIS_MODULE,
+};
#endif /* CONFIG_PROC_FS */
-static struct xt_match recent_mt_reg __read_mostly = {
- .name = "recent",
- .family = AF_INET,
- .match = recent_mt,
- .matchsize = sizeof(struct ipt_recent_info),
- .checkentry = recent_mt_check,
- .destroy = recent_mt_destroy,
- .me = THIS_MODULE,
+static struct xt_match recent_mt_reg[] __read_mostly = {
+ {
+ .name = "recent",
+ .revision = 0,
+ .family = NFPROTO_IPV4,
+ .match = recent_mt,
+ .matchsize = sizeof(struct xt_recent_mtinfo),
+ .checkentry = recent_mt_check,
+ .destroy = recent_mt_destroy,
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "recent",
+ .revision = 0,
+ .family = NFPROTO_IPV6,
+ .match = recent_mt,
+ .matchsize = sizeof(struct xt_recent_mtinfo),
+ .checkentry = recent_mt_check,
+ .destroy = recent_mt_destroy,
+ .me = THIS_MODULE,
+ },
};
static int __init recent_mt_init(void)
@@ -475,26 +650,39 @@ static int __init recent_mt_init(void)
return -EINVAL;
ip_list_hash_size = 1 << fls(ip_list_tot);
- err = xt_register_match(&recent_mt_reg);
+ err = xt_register_matches(recent_mt_reg, ARRAY_SIZE(recent_mt_reg));
#ifdef CONFIG_PROC_FS
if (err)
return err;
- proc_dir = proc_mkdir("ipt_recent", init_net.proc_net);
- if (proc_dir == NULL) {
- xt_unregister_match(&recent_mt_reg);
+ recent_proc_dir = proc_mkdir("xt_recent", init_net.proc_net);
+ if (recent_proc_dir == NULL) {
+ xt_unregister_matches(recent_mt_reg, ARRAY_SIZE(recent_mt_reg));
+ err = -ENOMEM;
+ }
+#ifdef CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT
+ if (err < 0)
+ return err;
+ proc_old_dir = proc_mkdir("ipt_recent", init_net.proc_net);
+ if (proc_old_dir == NULL) {
+ remove_proc_entry("xt_recent", init_net.proc_net);
+ xt_unregister_matches(recent_mt_reg, ARRAY_SIZE(recent_mt_reg));
err = -ENOMEM;
}
#endif
+#endif
return err;
}
static void __exit recent_mt_exit(void)
{
BUG_ON(!list_empty(&tables));
- xt_unregister_match(&recent_mt_reg);
+ xt_unregister_matches(recent_mt_reg, ARRAY_SIZE(recent_mt_reg));
#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT
remove_proc_entry("ipt_recent", init_net.proc_net);
#endif
+ remove_proc_entry("xt_recent", init_net.proc_net);
+#endif
}
module_init(recent_mt_init);
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index e6e4681..e223cb4 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -117,23 +117,21 @@ match_packet(const struct sk_buff *skb,
}
static bool
-sctp_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+sctp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_sctp_info *info = matchinfo;
+ const struct xt_sctp_info *info = par->matchinfo;
const sctp_sctphdr_t *sh;
sctp_sctphdr_t _sh;
- if (offset) {
+ if (par->fragoff != 0) {
duprintf("Dropping non-first fragment.. FIXME\n");
return false;
}
- sh = skb_header_pointer(skb, protoff, sizeof(_sh), &_sh);
+ sh = skb_header_pointer(skb, par->thoff, sizeof(_sh), &_sh);
if (sh == NULL) {
duprintf("Dropping evil TCP offset=0 tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
duprintf("spt: %d\tdpt: %d\n", ntohs(sh->source), ntohs(sh->dest));
@@ -144,17 +142,14 @@ sctp_mt(const struct sk_buff *skb, const struct net_device *in,
&& SCCHECK(ntohs(sh->dest) >= info->dpts[0]
&& ntohs(sh->dest) <= info->dpts[1],
XT_SCTP_DEST_PORTS, info->flags, info->invflags)
- && SCCHECK(match_packet(skb, protoff + sizeof (sctp_sctphdr_t),
- info, hotdrop),
+ && SCCHECK(match_packet(skb, par->thoff + sizeof(sctp_sctphdr_t),
+ info, par->hotdrop),
XT_SCTP_CHUNK_TYPES, info->flags, info->invflags);
}
-static bool
-sctp_mt_check(const char *tablename, const void *inf,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool sctp_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_sctp_info *info = matchinfo;
+ const struct xt_sctp_info *info = par->matchinfo;
return !(info->flags & ~XT_SCTP_VALID_FLAGS)
&& !(info->invflags & ~XT_SCTP_VALID_FLAGS)
@@ -169,7 +164,7 @@ sctp_mt_check(const char *tablename, const void *inf,
static struct xt_match sctp_mt_reg[] __read_mostly = {
{
.name = "sctp",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = sctp_mt_check,
.match = sctp_mt,
.matchsize = sizeof(struct xt_sctp_info),
@@ -178,7 +173,7 @@ static struct xt_match sctp_mt_reg[] __read_mostly = {
},
{
.name = "sctp",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = sctp_mt_check,
.match = sctp_mt,
.matchsize = sizeof(struct xt_sctp_info),
diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c
new file mode 100644
index 0000000..02a8fed
--- /dev/null
+++ b/net/netfilter/xt_socket.c
@@ -0,0 +1,185 @@
+/*
+ * Transparent proxy support for Linux/iptables
+ *
+ * Copyright (C) 2007-2008 BalaBit IT Ltd.
+ * Author: Krisztian Kovacs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+#include <net/tcp.h>
+#include <net/udp.h>
+#include <net/icmp.h>
+#include <net/sock.h>
+#include <net/inet_sock.h>
+#include <net/netfilter/nf_tproxy_core.h>
+#include <net/netfilter/ipv4/nf_defrag_ipv4.h>
+
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+#define XT_SOCKET_HAVE_CONNTRACK 1
+#include <net/netfilter/nf_conntrack.h>
+#endif
+
+static int
+extract_icmp_fields(const struct sk_buff *skb,
+ u8 *protocol,
+ __be32 *raddr,
+ __be32 *laddr,
+ __be16 *rport,
+ __be16 *lport)
+{
+ unsigned int outside_hdrlen = ip_hdrlen(skb);
+ struct iphdr *inside_iph, _inside_iph;
+ struct icmphdr *icmph, _icmph;
+ __be16 *ports, _ports[2];
+
+ icmph = skb_header_pointer(skb, outside_hdrlen,
+ sizeof(_icmph), &_icmph);
+ if (icmph == NULL)
+ return 1;
+
+ switch (icmph->type) {
+ case ICMP_DEST_UNREACH:
+ case ICMP_SOURCE_QUENCH:
+ case ICMP_REDIRECT:
+ case ICMP_TIME_EXCEEDED:
+ case ICMP_PARAMETERPROB:
+ break;
+ default:
+ return 1;
+ }
+
+ inside_iph = skb_header_pointer(skb, outside_hdrlen +
+ sizeof(struct icmphdr),
+ sizeof(_inside_iph), &_inside_iph);
+ if (inside_iph == NULL)
+ return 1;
+
+ if (inside_iph->protocol != IPPROTO_TCP &&
+ inside_iph->protocol != IPPROTO_UDP)
+ return 1;
+
+ ports = skb_header_pointer(skb, outside_hdrlen +
+ sizeof(struct icmphdr) +
+ (inside_iph->ihl << 2),
+ sizeof(_ports), &_ports);
+ if (ports == NULL)
+ return 1;
+
+ /* the inside IP packet is the one quoted from our side, thus
+ * its saddr is the local address */
+ *protocol = inside_iph->protocol;
+ *laddr = inside_iph->saddr;
+ *lport = ports[0];
+ *raddr = inside_iph->daddr;
+ *rport = ports[1];
+
+ return 0;
+}
+
+
+static bool
+socket_mt(const struct sk_buff *skb, const struct xt_match_param *par)
+{
+ const struct iphdr *iph = ip_hdr(skb);
+ struct udphdr _hdr, *hp = NULL;
+ struct sock *sk;
+ __be32 daddr, saddr;
+ __be16 dport, sport;
+ u8 protocol;
+#ifdef XT_SOCKET_HAVE_CONNTRACK
+ struct nf_conn const *ct;
+ enum ip_conntrack_info ctinfo;
+#endif
+
+ if (iph->protocol == IPPROTO_UDP || iph->protocol == IPPROTO_TCP) {
+ hp = skb_header_pointer(skb, ip_hdrlen(skb),
+ sizeof(_hdr), &_hdr);
+ if (hp == NULL)
+ return false;
+
+ protocol = iph->protocol;
+ saddr = iph->saddr;
+ sport = hp->source;
+ daddr = iph->daddr;
+ dport = hp->dest;
+
+ } else if (iph->protocol == IPPROTO_ICMP) {
+ if (extract_icmp_fields(skb, &protocol, &saddr, &daddr,
+ &sport, &dport))
+ return false;
+ } else {
+ return false;
+ }
+
+#ifdef XT_SOCKET_HAVE_CONNTRACK
+ /* Do the lookup with the original socket address in case this is a
+ * reply packet of an established SNAT-ted connection. */
+
+ ct = nf_ct_get(skb, &ctinfo);
+ if (ct && (ct != &nf_conntrack_untracked) &&
+ ((iph->protocol != IPPROTO_ICMP &&
+ ctinfo == IP_CT_IS_REPLY + IP_CT_ESTABLISHED) ||
+ (iph->protocol == IPPROTO_ICMP &&
+ ctinfo == IP_CT_IS_REPLY + IP_CT_RELATED)) &&
+ (ct->status & IPS_SRC_NAT_DONE)) {
+
+ daddr = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip;
+ dport = (iph->protocol == IPPROTO_TCP) ?
+ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.tcp.port :
+ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.udp.port;
+ }
+#endif
+
+ sk = nf_tproxy_get_sock_v4(dev_net(skb->dev), protocol,
+ saddr, daddr, sport, dport, par->in, false);
+ if (sk != NULL) {
+ bool wildcard = (inet_sk(sk)->rcv_saddr == 0);
+
+ nf_tproxy_put_sock(sk);
+ if (wildcard)
+ sk = NULL;
+ }
+
+ pr_debug("socket match: proto %u %08x:%u -> %08x:%u "
+ "(orig %08x:%u) sock %p\n",
+ protocol, ntohl(saddr), ntohs(sport),
+ ntohl(daddr), ntohs(dport),
+ ntohl(iph->daddr), hp ? ntohs(hp->dest) : 0, sk);
+
+ return (sk != NULL);
+}
+
+static struct xt_match socket_mt_reg __read_mostly = {
+ .name = "socket",
+ .family = AF_INET,
+ .match = socket_mt,
+ .hooks = 1 << NF_INET_PRE_ROUTING,
+ .me = THIS_MODULE,
+};
+
+static int __init socket_mt_init(void)
+{
+ nf_defrag_ipv4_enable();
+ return xt_register_match(&socket_mt_reg);
+}
+
+static void __exit socket_mt_exit(void)
+{
+ xt_unregister_match(&socket_mt_reg);
+}
+
+module_init(socket_mt_init);
+module_exit(socket_mt_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Krisztian Kovacs, Balazs Scheidler");
+MODULE_DESCRIPTION("x_tables socket match module");
+MODULE_ALIAS("ipt_socket");
diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c
index a776dc3..4c946cb 100644
--- a/net/netfilter/xt_state.c
+++ b/net/netfilter/xt_state.c
@@ -21,12 +21,9 @@ MODULE_ALIAS("ipt_state");
MODULE_ALIAS("ip6t_state");
static bool
-state_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+state_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_state_info *sinfo = matchinfo;
+ const struct xt_state_info *sinfo = par->matchinfo;
enum ip_conntrack_info ctinfo;
unsigned int statebit;
@@ -40,28 +37,25 @@ state_mt(const struct sk_buff *skb, const struct net_device *in,
return (sinfo->statemask & statebit);
}
-static bool
-state_mt_check(const char *tablename, const void *inf,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool state_mt_check(const struct xt_mtchk_param *par)
{
- if (nf_ct_l3proto_try_module_get(match->family) < 0) {
+ if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%u\n", match->family);
+ "proto=%u\n", par->match->family);
return false;
}
return true;
}
-static void state_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void state_mt_destroy(const struct xt_mtdtor_param *par)
{
- nf_ct_l3proto_module_put(match->family);
+ nf_ct_l3proto_module_put(par->match->family);
}
static struct xt_match state_mt_reg[] __read_mostly = {
{
.name = "state",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = state_mt_check,
.match = state_mt,
.destroy = state_mt_destroy,
@@ -70,7 +64,7 @@ static struct xt_match state_mt_reg[] __read_mostly = {
},
{
.name = "state",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = state_mt_check,
.match = state_mt,
.destroy = state_mt_destroy,
diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c
index 4313308..0d75141 100644
--- a/net/netfilter/xt_statistic.c
+++ b/net/netfilter/xt_statistic.c
@@ -25,12 +25,9 @@ MODULE_ALIAS("ip6t_statistic");
static DEFINE_SPINLOCK(nth_lock);
static bool
-statistic_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+statistic_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo;
+ struct xt_statistic_info *info = (void *)par->matchinfo;
bool ret = info->flags & XT_STATISTIC_INVERT;
switch (info->mode) {
@@ -52,12 +49,9 @@ statistic_mt(const struct sk_buff *skb, const struct net_device *in,
return ret;
}
-static bool
-statistic_mt_check(const char *tablename, const void *entry,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool statistic_mt_check(const struct xt_mtchk_param *par)
{
- struct xt_statistic_info *info = matchinfo;
+ struct xt_statistic_info *info = par->matchinfo;
if (info->mode > XT_STATISTIC_MODE_MAX ||
info->flags & ~XT_STATISTIC_MASK)
@@ -66,35 +60,24 @@ statistic_mt_check(const char *tablename, const void *entry,
return true;
}
-static struct xt_match statistic_mt_reg[] __read_mostly = {
- {
- .name = "statistic",
- .family = AF_INET,
- .checkentry = statistic_mt_check,
- .match = statistic_mt,
- .matchsize = sizeof(struct xt_statistic_info),
- .me = THIS_MODULE,
- },
- {
- .name = "statistic",
- .family = AF_INET6,
- .checkentry = statistic_mt_check,
- .match = statistic_mt,
- .matchsize = sizeof(struct xt_statistic_info),
- .me = THIS_MODULE,
- },
+static struct xt_match xt_statistic_mt_reg __read_mostly = {
+ .name = "statistic",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = statistic_mt,
+ .checkentry = statistic_mt_check,
+ .matchsize = sizeof(struct xt_statistic_info),
+ .me = THIS_MODULE,
};
static int __init statistic_mt_init(void)
{
- return xt_register_matches(statistic_mt_reg,
- ARRAY_SIZE(statistic_mt_reg));
+ return xt_register_match(&xt_statistic_mt_reg);
}
static void __exit statistic_mt_exit(void)
{
- xt_unregister_matches(statistic_mt_reg,
- ARRAY_SIZE(statistic_mt_reg));
+ xt_unregister_match(&xt_statistic_mt_reg);
}
module_init(statistic_mt_init);
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index 4903182..b4d7741 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -22,18 +22,15 @@ MODULE_ALIAS("ipt_string");
MODULE_ALIAS("ip6t_string");
static bool
-string_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+string_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_string_info *conf = matchinfo;
+ const struct xt_string_info *conf = par->matchinfo;
struct ts_state state;
int invert;
memset(&state, 0, sizeof(struct ts_state));
- invert = (match->revision == 0 ? conf->u.v0.invert :
+ invert = (par->match->revision == 0 ? conf->u.v0.invert :
conf->u.v1.flags & XT_STRING_FLAG_INVERT);
return (skb_find_text((struct sk_buff *)skb, conf->from_offset,
@@ -43,12 +40,9 @@ string_mt(const struct sk_buff *skb, const struct net_device *in,
#define STRING_TEXT_PRIV(m) ((struct xt_string_info *)(m))
-static bool
-string_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool string_mt_check(const struct xt_mtchk_param *par)
{
- struct xt_string_info *conf = matchinfo;
+ struct xt_string_info *conf = par->matchinfo;
struct ts_config *ts_conf;
int flags = TS_AUTOLOAD;
@@ -59,7 +53,7 @@ string_mt_check(const char *tablename, const void *ip,
return false;
if (conf->patlen > XT_STRING_MAX_PATTERN_SIZE)
return false;
- if (match->revision == 1) {
+ if (par->match->revision == 1) {
if (conf->u.v1.flags &
~(XT_STRING_FLAG_IGNORECASE | XT_STRING_FLAG_INVERT))
return false;
@@ -76,36 +70,16 @@ string_mt_check(const char *tablename, const void *ip,
return true;
}
-static void string_mt_destroy(const struct xt_match *match, void *matchinfo)
+static void string_mt_destroy(const struct xt_mtdtor_param *par)
{
- textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config);
+ textsearch_destroy(STRING_TEXT_PRIV(par->matchinfo)->config);
}
-static struct xt_match string_mt_reg[] __read_mostly = {
- {
- .name = "string",
- .revision = 0,
- .family = AF_INET,
- .checkentry = string_mt_check,
- .match = string_mt,
- .destroy = string_mt_destroy,
- .matchsize = sizeof(struct xt_string_info),
- .me = THIS_MODULE
- },
- {
- .name = "string",
- .revision = 1,
- .family = AF_INET,
- .checkentry = string_mt_check,
- .match = string_mt,
- .destroy = string_mt_destroy,
- .matchsize = sizeof(struct xt_string_info),
- .me = THIS_MODULE
- },
+static struct xt_match xt_string_mt_reg[] __read_mostly = {
{
.name = "string",
.revision = 0,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.checkentry = string_mt_check,
.match = string_mt,
.destroy = string_mt_destroy,
@@ -115,7 +89,7 @@ static struct xt_match string_mt_reg[] __read_mostly = {
{
.name = "string",
.revision = 1,
- .family = AF_INET6,
+ .family = NFPROTO_UNSPEC,
.checkentry = string_mt_check,
.match = string_mt,
.destroy = string_mt_destroy,
@@ -126,12 +100,13 @@ static struct xt_match string_mt_reg[] __read_mostly = {
static int __init string_mt_init(void)
{
- return xt_register_matches(string_mt_reg, ARRAY_SIZE(string_mt_reg));
+ return xt_register_matches(xt_string_mt_reg,
+ ARRAY_SIZE(xt_string_mt_reg));
}
static void __exit string_mt_exit(void)
{
- xt_unregister_matches(string_mt_reg, ARRAY_SIZE(string_mt_reg));
+ xt_unregister_matches(xt_string_mt_reg, ARRAY_SIZE(xt_string_mt_reg));
}
module_init(string_mt_init);
diff --git a/net/netfilter/xt_tcpmss.c b/net/netfilter/xt_tcpmss.c
index 6771bf0..4809b34 100644
--- a/net/netfilter/xt_tcpmss.c
+++ b/net/netfilter/xt_tcpmss.c
@@ -25,12 +25,9 @@ MODULE_ALIAS("ipt_tcpmss");
MODULE_ALIAS("ip6t_tcpmss");
static bool
-tcpmss_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff,
- bool *hotdrop)
+tcpmss_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_tcpmss_match_info *info = matchinfo;
+ const struct xt_tcpmss_match_info *info = par->matchinfo;
const struct tcphdr *th;
struct tcphdr _tcph;
/* tcp.doff is only 4 bits, ie. max 15 * 4 bytes */
@@ -39,7 +36,7 @@ tcpmss_mt(const struct sk_buff *skb, const struct net_device *in,
unsigned int i, optlen;
/* If we don't have the whole header, drop packet. */
- th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph);
+ th = skb_header_pointer(skb, par->thoff, sizeof(_tcph), &_tcph);
if (th == NULL)
goto dropit;
@@ -52,7 +49,7 @@ tcpmss_mt(const struct sk_buff *skb, const struct net_device *in,
goto out;
/* Truncated options. */
- op = skb_header_pointer(skb, protoff + sizeof(*th), optlen, _opt);
+ op = skb_header_pointer(skb, par->thoff + sizeof(*th), optlen, _opt);
if (op == NULL)
goto dropit;
@@ -76,14 +73,14 @@ out:
return info->invert;
dropit:
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
static struct xt_match tcpmss_mt_reg[] __read_mostly = {
{
.name = "tcpmss",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.match = tcpmss_mt,
.matchsize = sizeof(struct xt_tcpmss_match_info),
.proto = IPPROTO_TCP,
@@ -91,7 +88,7 @@ static struct xt_match tcpmss_mt_reg[] __read_mostly = {
},
{
.name = "tcpmss",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.match = tcpmss_mt,
.matchsize = sizeof(struct xt_tcpmss_match_info),
.proto = IPPROTO_TCP,
diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c
index 951b06b..1ebdc49 100644
--- a/net/netfilter/xt_tcpudp.c
+++ b/net/netfilter/xt_tcpudp.c
@@ -68,25 +68,22 @@ tcp_find_option(u_int8_t option,
return invert;
}
-static bool
-tcp_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool tcp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct tcphdr *th;
struct tcphdr _tcph;
- const struct xt_tcp *tcpinfo = matchinfo;
+ const struct xt_tcp *tcpinfo = par->matchinfo;
- if (offset) {
+ if (par->fragoff != 0) {
/* To quote Alan:
Don't allow a fragment of TCP 8 bytes in. Nobody normal
causes this. Its a cracker trying to break in by doing a
flag overwrite to pass the direction checks.
*/
- if (offset == 1) {
+ if (par->fragoff == 1) {
duprintf("Dropping evil TCP offset=1 frag.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
}
/* Must not be a fragment. */
return false;
@@ -94,12 +91,12 @@ tcp_mt(const struct sk_buff *skb, const struct net_device *in,
#define FWINVTCP(bool, invflg) ((bool) ^ !!(tcpinfo->invflags & (invflg)))
- th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph);
+ th = skb_header_pointer(skb, par->thoff, sizeof(_tcph), &_tcph);
if (th == NULL) {
/* We've been asked to examine this packet, and we
can't. Hence, no choice but to drop. */
duprintf("Dropping evil TCP offset=0 tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -117,49 +114,42 @@ tcp_mt(const struct sk_buff *skb, const struct net_device *in,
return false;
if (tcpinfo->option) {
if (th->doff * 4 < sizeof(_tcph)) {
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
- if (!tcp_find_option(tcpinfo->option, skb, protoff,
+ if (!tcp_find_option(tcpinfo->option, skb, par->thoff,
th->doff*4 - sizeof(_tcph),
tcpinfo->invflags & XT_TCP_INV_OPTION,
- hotdrop))
+ par->hotdrop))
return false;
}
return true;
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-tcp_mt_check(const char *tablename, const void *info,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool tcp_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_tcp *tcpinfo = matchinfo;
+ const struct xt_tcp *tcpinfo = par->matchinfo;
/* Must specify no unknown invflags */
return !(tcpinfo->invflags & ~XT_TCP_INV_MASK);
}
-static bool
-udp_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool udp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct udphdr *uh;
struct udphdr _udph;
- const struct xt_udp *udpinfo = matchinfo;
+ const struct xt_udp *udpinfo = par->matchinfo;
/* Must not be a fragment. */
- if (offset)
+ if (par->fragoff != 0)
return false;
- uh = skb_header_pointer(skb, protoff, sizeof(_udph), &_udph);
+ uh = skb_header_pointer(skb, par->thoff, sizeof(_udph), &_udph);
if (uh == NULL) {
/* We've been asked to examine this packet, and we
can't. Hence, no choice but to drop. */
duprintf("Dropping evil UDP tinygram.\n");
- *hotdrop = true;
+ *par->hotdrop = true;
return false;
}
@@ -171,13 +161,9 @@ udp_mt(const struct sk_buff *skb, const struct net_device *in,
!!(udpinfo->invflags & XT_UDP_INV_DSTPT));
}
-/* Called when user tries to insert an entry of this type. */
-static bool
-udp_mt_check(const char *tablename, const void *info,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool udp_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_udp *udpinfo = matchinfo;
+ const struct xt_udp *udpinfo = par->matchinfo;
/* Must specify no unknown invflags */
return !(udpinfo->invflags & ~XT_UDP_INV_MASK);
@@ -186,7 +172,7 @@ udp_mt_check(const char *tablename, const void *info,
static struct xt_match tcpudp_mt_reg[] __read_mostly = {
{
.name = "tcp",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = tcp_mt_check,
.match = tcp_mt,
.matchsize = sizeof(struct xt_tcp),
@@ -195,7 +181,7 @@ static struct xt_match tcpudp_mt_reg[] __read_mostly = {
},
{
.name = "tcp",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = tcp_mt_check,
.match = tcp_mt,
.matchsize = sizeof(struct xt_tcp),
@@ -204,7 +190,7 @@ static struct xt_match tcpudp_mt_reg[] __read_mostly = {
},
{
.name = "udp",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = udp_mt_check,
.match = udp_mt,
.matchsize = sizeof(struct xt_udp),
@@ -213,7 +199,7 @@ static struct xt_match tcpudp_mt_reg[] __read_mostly = {
},
{
.name = "udp",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = udp_mt_check,
.match = udp_mt,
.matchsize = sizeof(struct xt_udp),
@@ -222,7 +208,7 @@ static struct xt_match tcpudp_mt_reg[] __read_mostly = {
},
{
.name = "udplite",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.checkentry = udp_mt_check,
.match = udp_mt,
.matchsize = sizeof(struct xt_udp),
@@ -231,7 +217,7 @@ static struct xt_match tcpudp_mt_reg[] __read_mostly = {
},
{
.name = "udplite",
- .family = AF_INET6,
+ .family = NFPROTO_IPV6,
.checkentry = udp_mt_check,
.match = udp_mt,
.matchsize = sizeof(struct xt_udp),
diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c
index 9f32859..29375ba 100644
--- a/net/netfilter/xt_time.c
+++ b/net/netfilter/xt_time.c
@@ -136,26 +136,26 @@ static void localtime_3(struct xtm *r, time_t time)
* from w repeatedly while counting.)
*/
if (is_leap(year)) {
+ /* use days_since_leapyear[] in a leap year */
for (i = ARRAY_SIZE(days_since_leapyear) - 1;
- i > 0 && days_since_year[i] > w; --i)
+ i > 0 && days_since_leapyear[i] > w; --i)
/* just loop */;
+ r->monthday = w - days_since_leapyear[i] + 1;
} else {
for (i = ARRAY_SIZE(days_since_year) - 1;
i > 0 && days_since_year[i] > w; --i)
/* just loop */;
+ r->monthday = w - days_since_year[i] + 1;
}
r->month = i + 1;
- r->monthday = w - days_since_year[i] + 1;
return;
}
static bool
-time_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+time_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_time_info *info = matchinfo;
+ const struct xt_time_info *info = par->matchinfo;
unsigned int packet_time;
struct xtm current_time;
s64 stamp;
@@ -218,12 +218,9 @@ time_mt(const struct sk_buff *skb, const struct net_device *in,
return true;
}
-static bool
-time_mt_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool time_mt_check(const struct xt_mtchk_param *par)
{
- const struct xt_time_info *info = matchinfo;
+ const struct xt_time_info *info = par->matchinfo;
if (info->daytime_start > XT_TIME_MAX_DAYTIME ||
info->daytime_stop > XT_TIME_MAX_DAYTIME) {
@@ -235,33 +232,23 @@ time_mt_check(const char *tablename, const void *ip,
return true;
}
-static struct xt_match time_mt_reg[] __read_mostly = {
- {
- .name = "time",
- .family = AF_INET,
- .match = time_mt,
- .matchsize = sizeof(struct xt_time_info),
- .checkentry = time_mt_check,
- .me = THIS_MODULE,
- },
- {
- .name = "time",
- .family = AF_INET6,
- .match = time_mt,
- .matchsize = sizeof(struct xt_time_info),
- .checkentry = time_mt_check,
- .me = THIS_MODULE,
- },
+static struct xt_match xt_time_mt_reg __read_mostly = {
+ .name = "time",
+ .family = NFPROTO_UNSPEC,
+ .match = time_mt,
+ .checkentry = time_mt_check,
+ .matchsize = sizeof(struct xt_time_info),
+ .me = THIS_MODULE,
};
static int __init time_mt_init(void)
{
- return xt_register_matches(time_mt_reg, ARRAY_SIZE(time_mt_reg));
+ return xt_register_match(&xt_time_mt_reg);
}
static void __exit time_mt_exit(void)
{
- xt_unregister_matches(time_mt_reg, ARRAY_SIZE(time_mt_reg));
+ xt_unregister_match(&xt_time_mt_reg);
}
module_init(time_mt_init);
diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c
index 627e0f3..24a5276 100644
--- a/net/netfilter/xt_u32.c
+++ b/net/netfilter/xt_u32.c
@@ -87,43 +87,32 @@ static bool u32_match_it(const struct xt_u32 *data,
return true;
}
-static bool
-u32_mt(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const struct xt_match *match,
- const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
+static bool u32_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct xt_u32 *data = matchinfo;
+ const struct xt_u32 *data = par->matchinfo;
bool ret;
ret = u32_match_it(data, skb);
return ret ^ data->invert;
}
-static struct xt_match u32_mt_reg[] __read_mostly = {
- {
- .name = "u32",
- .family = AF_INET,
- .match = u32_mt,
- .matchsize = sizeof(struct xt_u32),
- .me = THIS_MODULE,
- },
- {
- .name = "u32",
- .family = AF_INET6,
- .match = u32_mt,
- .matchsize = sizeof(struct xt_u32),
- .me = THIS_MODULE,
- },
+static struct xt_match xt_u32_mt_reg __read_mostly = {
+ .name = "u32",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .match = u32_mt,
+ .matchsize = sizeof(struct xt_u32),
+ .me = THIS_MODULE,
};
static int __init u32_mt_init(void)
{
- return xt_register_matches(u32_mt_reg, ARRAY_SIZE(u32_mt_reg));
+ return xt_register_match(&xt_u32_mt_reg);
}
static void __exit u32_mt_exit(void)
{
- xt_unregister_matches(u32_mt_reg, ARRAY_SIZE(u32_mt_reg));
+ xt_unregister_match(&xt_u32_mt_reg);
}
module_init(u32_mt_init);
diff --git a/net/phonet/Kconfig b/net/phonet/Kconfig
new file mode 100644
index 0000000..51a5669
--- /dev/null
+++ b/net/phonet/Kconfig
@@ -0,0 +1,16 @@
+#
+# Phonet protocol
+#
+
+config PHONET
+ tristate "Phonet protocols family"
+ help
+ The Phone Network protocol (PhoNet) is a packet-oriented
+ communication protocol developped by Nokia for use with its modems.
+
+ This is required for Maemo to use cellular data connectivity (if
+ supported). It can also be used to control Nokia phones
+ from a Linux computer, although AT commands may be easier to use.
+
+ To compile this driver as a module, choose M here: the module
+ will be called phonet. If unsure, say N.
diff --git a/net/phonet/Makefile b/net/phonet/Makefile
new file mode 100644
index 0000000..d62bbba
--- /dev/null
+++ b/net/phonet/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_PHONET) += phonet.o pn_pep.o
+
+phonet-objs := \
+ pn_dev.o \
+ pn_netlink.o \
+ socket.o \
+ datagram.o \
+ sysctl.o \
+ af_phonet.o
+
+pn_pep-objs := pep.o pep-gprs.o
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
new file mode 100644
index 0000000..9e9c6fc
--- /dev/null
+++ b/net/phonet/af_phonet.c
@@ -0,0 +1,477 @@
+/*
+ * File: af_phonet.c
+ *
+ * Phonet protocols family
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <asm/unaligned.h>
+#include <net/sock.h>
+
+#include <linux/if_phonet.h>
+#include <linux/phonet.h>
+#include <net/phonet/phonet.h>
+#include <net/phonet/pn_dev.h>
+
+static struct net_proto_family phonet_proto_family;
+static struct phonet_protocol *phonet_proto_get(int protocol);
+static inline void phonet_proto_put(struct phonet_protocol *pp);
+
+/* protocol family functions */
+
+static int pn_socket_create(struct net *net, struct socket *sock, int protocol)
+{
+ struct sock *sk;
+ struct pn_sock *pn;
+ struct phonet_protocol *pnp;
+ int err;
+
+ if (net != &init_net)
+ return -EAFNOSUPPORT;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ if (protocol == 0) {
+ /* Default protocol selection */
+ switch (sock->type) {
+ case SOCK_DGRAM:
+ protocol = PN_PROTO_PHONET;
+ break;
+ case SOCK_SEQPACKET:
+ protocol = PN_PROTO_PIPE;
+ break;
+ default:
+ return -EPROTONOSUPPORT;
+ }
+ }
+
+ pnp = phonet_proto_get(protocol);
+#ifdef CONFIG_KMOD
+ if (pnp == NULL &&
+ request_module("net-pf-%d-proto-%d", PF_PHONET, protocol) == 0)
+ pnp = phonet_proto_get(protocol);
+#endif
+ if (pnp == NULL)
+ return -EPROTONOSUPPORT;
+ if (sock->type != pnp->sock_type) {
+ err = -EPROTONOSUPPORT;
+ goto out;
+ }
+
+ sk = sk_alloc(net, PF_PHONET, GFP_KERNEL, pnp->prot);
+ if (sk == NULL) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ sock_init_data(sock, sk);
+ sock->state = SS_UNCONNECTED;
+ sock->ops = pnp->ops;
+ sk->sk_backlog_rcv = sk->sk_prot->backlog_rcv;
+ sk->sk_protocol = protocol;
+ pn = pn_sk(sk);
+ pn->sobject = 0;
+ pn->resource = 0;
+ sk->sk_prot->init(sk);
+ err = 0;
+
+out:
+ phonet_proto_put(pnp);
+ return err;
+}
+
+static struct net_proto_family phonet_proto_family = {
+ .family = PF_PHONET,
+ .create = pn_socket_create,
+ .owner = THIS_MODULE,
+};
+
+/* Phonet device header operations */
+static int pn_header_create(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len)
+{
+ u8 *media = skb_push(skb, 1);
+
+ if (type != ETH_P_PHONET)
+ return -1;
+
+ if (!saddr)
+ saddr = dev->dev_addr;
+ *media = *(const u8 *)saddr;
+ return 1;
+}
+
+static int pn_header_parse(const struct sk_buff *skb, unsigned char *haddr)
+{
+ const u8 *media = skb_mac_header(skb);
+ *haddr = *media;
+ return 1;
+}
+
+struct header_ops phonet_header_ops = {
+ .create = pn_header_create,
+ .parse = pn_header_parse,
+};
+EXPORT_SYMBOL(phonet_header_ops);
+
+/*
+ * Prepends an ISI header and sends a datagram.
+ */
+static int pn_send(struct sk_buff *skb, struct net_device *dev,
+ u16 dst, u16 src, u8 res, u8 irq)
+{
+ struct phonethdr *ph;
+ int err;
+
+ if (skb->len + 2 > 0xffff) {
+ /* Phonet length field would overflow */
+ err = -EMSGSIZE;
+ goto drop;
+ }
+
+ skb_reset_transport_header(skb);
+ WARN_ON(skb_headroom(skb) & 1); /* HW assumes word alignment */
+ skb_push(skb, sizeof(struct phonethdr));
+ skb_reset_network_header(skb);
+ ph = pn_hdr(skb);
+ ph->pn_rdev = pn_dev(dst);
+ ph->pn_sdev = pn_dev(src);
+ ph->pn_res = res;
+ ph->pn_length = __cpu_to_be16(skb->len + 2 - sizeof(*ph));
+ ph->pn_robj = pn_obj(dst);
+ ph->pn_sobj = pn_obj(src);
+
+ skb->protocol = htons(ETH_P_PHONET);
+ skb->priority = 0;
+ skb->dev = dev;
+
+ if (pn_addr(src) == pn_addr(dst)) {
+ skb_reset_mac_header(skb);
+ skb->pkt_type = PACKET_LOOPBACK;
+ skb_orphan(skb);
+ if (irq)
+ netif_rx(skb);
+ else
+ netif_rx_ni(skb);
+ err = 0;
+ } else {
+ err = dev_hard_header(skb, dev, ntohs(skb->protocol),
+ NULL, NULL, skb->len);
+ if (err < 0) {
+ err = -EHOSTUNREACH;
+ goto drop;
+ }
+ err = dev_queue_xmit(skb);
+ }
+
+ return err;
+drop:
+ kfree_skb(skb);
+ return err;
+}
+
+static int pn_raw_send(const void *data, int len, struct net_device *dev,
+ u16 dst, u16 src, u8 res)
+{
+ struct sk_buff *skb = alloc_skb(MAX_PHONET_HEADER + len, GFP_ATOMIC);
+ if (skb == NULL)
+ return -ENOMEM;
+
+ skb_reserve(skb, MAX_PHONET_HEADER);
+ __skb_put(skb, len);
+ skb_copy_to_linear_data(skb, data, len);
+ return pn_send(skb, dev, dst, src, res, 1);
+}
+
+/*
+ * Create a Phonet header for the skb and send it out. Returns
+ * non-zero error code if failed. The skb is freed then.
+ */
+int pn_skb_send(struct sock *sk, struct sk_buff *skb,
+ const struct sockaddr_pn *target)
+{
+ struct net_device *dev;
+ struct pn_sock *pn = pn_sk(sk);
+ int err;
+ u16 src;
+ u8 daddr = pn_sockaddr_get_addr(target), saddr = PN_NO_ADDR;
+
+ err = -EHOSTUNREACH;
+ if (sk->sk_bound_dev_if)
+ dev = dev_get_by_index(sock_net(sk), sk->sk_bound_dev_if);
+ else
+ dev = phonet_device_get(sock_net(sk));
+ if (!dev || !(dev->flags & IFF_UP))
+ goto drop;
+
+ saddr = phonet_address_get(dev, daddr);
+ if (saddr == PN_NO_ADDR)
+ goto drop;
+
+ src = pn->sobject;
+ if (!pn_addr(src))
+ src = pn_object(saddr, pn_obj(src));
+
+ err = pn_send(skb, dev, pn_sockaddr_get_object(target),
+ src, pn_sockaddr_get_resource(target), 0);
+ dev_put(dev);
+ return err;
+
+drop:
+ kfree_skb(skb);
+ if (dev)
+ dev_put(dev);
+ return err;
+}
+EXPORT_SYMBOL(pn_skb_send);
+
+/* Do not send an error message in response to an error message */
+static inline int can_respond(struct sk_buff *skb)
+{
+ const struct phonethdr *ph;
+ const struct phonetmsg *pm;
+ u8 submsg_id;
+
+ if (!pskb_may_pull(skb, 3))
+ return 0;
+
+ ph = pn_hdr(skb);
+ if (phonet_address_get(skb->dev, ph->pn_rdev) != ph->pn_rdev)
+ return 0; /* we are not the destination */
+ if (ph->pn_res == PN_PREFIX && !pskb_may_pull(skb, 5))
+ return 0;
+
+ ph = pn_hdr(skb); /* re-acquires the pointer */
+ pm = pn_msg(skb);
+ if (pm->pn_msg_id != PN_COMMON_MESSAGE)
+ return 1;
+ submsg_id = (ph->pn_res == PN_PREFIX)
+ ? pm->pn_e_submsg_id : pm->pn_submsg_id;
+ if (submsg_id != PN_COMM_ISA_ENTITY_NOT_REACHABLE_RESP &&
+ pm->pn_e_submsg_id != PN_COMM_SERVICE_NOT_IDENTIFIED_RESP)
+ return 1;
+ return 0;
+}
+
+static int send_obj_unreachable(struct sk_buff *rskb)
+{
+ const struct phonethdr *oph = pn_hdr(rskb);
+ const struct phonetmsg *opm = pn_msg(rskb);
+ struct phonetmsg resp;
+
+ memset(&resp, 0, sizeof(resp));
+ resp.pn_trans_id = opm->pn_trans_id;
+ resp.pn_msg_id = PN_COMMON_MESSAGE;
+ if (oph->pn_res == PN_PREFIX) {
+ resp.pn_e_res_id = opm->pn_e_res_id;
+ resp.pn_e_submsg_id = PN_COMM_ISA_ENTITY_NOT_REACHABLE_RESP;
+ resp.pn_e_orig_msg_id = opm->pn_msg_id;
+ resp.pn_e_status = 0;
+ } else {
+ resp.pn_submsg_id = PN_COMM_ISA_ENTITY_NOT_REACHABLE_RESP;
+ resp.pn_orig_msg_id = opm->pn_msg_id;
+ resp.pn_status = 0;
+ }
+ return pn_raw_send(&resp, sizeof(resp), rskb->dev,
+ pn_object(oph->pn_sdev, oph->pn_sobj),
+ pn_object(oph->pn_rdev, oph->pn_robj),
+ oph->pn_res);
+}
+
+static int send_reset_indications(struct sk_buff *rskb)
+{
+ struct phonethdr *oph = pn_hdr(rskb);
+ static const u8 data[4] = {
+ 0x00 /* trans ID */, 0x10 /* subscribe msg */,
+ 0x00 /* subscription count */, 0x00 /* dummy */
+ };
+
+ return pn_raw_send(data, sizeof(data), rskb->dev,
+ pn_object(oph->pn_sdev, 0x00),
+ pn_object(oph->pn_rdev, oph->pn_robj), 0x10);
+}
+
+
+/* packet type functions */
+
+/*
+ * Stuff received packets to associated sockets.
+ * On error, returns non-zero and releases the skb.
+ */
+static int phonet_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pkttype,
+ struct net_device *orig_dev)
+{
+ struct phonethdr *ph;
+ struct sock *sk;
+ struct sockaddr_pn sa;
+ u16 len;
+
+ if (dev_net(dev) != &init_net)
+ goto out;
+
+ /* check we have at least a full Phonet header */
+ if (!pskb_pull(skb, sizeof(struct phonethdr)))
+ goto out;
+
+ /* check that the advertised length is correct */
+ ph = pn_hdr(skb);
+ len = get_unaligned_be16(&ph->pn_length);
+ if (len < 2)
+ goto out;
+ len -= 2;
+ if ((len > skb->len) || pskb_trim(skb, len))
+ goto out;
+ skb_reset_transport_header(skb);
+
+ pn_skb_get_dst_sockaddr(skb, &sa);
+ if (pn_sockaddr_get_addr(&sa) == 0)
+ goto out; /* currently, we cannot be device 0 */
+
+ sk = pn_find_sock_by_sa(&sa);
+ if (sk == NULL) {
+ if (can_respond(skb)) {
+ send_obj_unreachable(skb);
+ send_reset_indications(skb);
+ }
+ goto out;
+ }
+
+ /* Push data to the socket (or other sockets connected to it). */
+ return sk_receive_skb(sk, skb, 0);
+
+out:
+ kfree_skb(skb);
+ return NET_RX_DROP;
+}
+
+static struct packet_type phonet_packet_type = {
+ .type = __constant_htons(ETH_P_PHONET),
+ .dev = NULL,
+ .func = phonet_rcv,
+};
+
+/* Transport protocol registration */
+static struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly;
+static DEFINE_SPINLOCK(proto_tab_lock);
+
+int __init_or_module phonet_proto_register(int protocol,
+ struct phonet_protocol *pp)
+{
+ int err = 0;
+
+ if (protocol >= PHONET_NPROTO)
+ return -EINVAL;
+
+ err = proto_register(pp->prot, 1);
+ if (err)
+ return err;
+
+ spin_lock(&proto_tab_lock);
+ if (proto_tab[protocol])
+ err = -EBUSY;
+ else
+ proto_tab[protocol] = pp;
+ spin_unlock(&proto_tab_lock);
+
+ return err;
+}
+EXPORT_SYMBOL(phonet_proto_register);
+
+void phonet_proto_unregister(int protocol, struct phonet_protocol *pp)
+{
+ spin_lock(&proto_tab_lock);
+ BUG_ON(proto_tab[protocol] != pp);
+ proto_tab[protocol] = NULL;
+ spin_unlock(&proto_tab_lock);
+ proto_unregister(pp->prot);
+}
+EXPORT_SYMBOL(phonet_proto_unregister);
+
+static struct phonet_protocol *phonet_proto_get(int protocol)
+{
+ struct phonet_protocol *pp;
+
+ if (protocol >= PHONET_NPROTO)
+ return NULL;
+
+ spin_lock(&proto_tab_lock);
+ pp = proto_tab[protocol];
+ if (pp && !try_module_get(pp->prot->owner))
+ pp = NULL;
+ spin_unlock(&proto_tab_lock);
+
+ return pp;
+}
+
+static inline void phonet_proto_put(struct phonet_protocol *pp)
+{
+ module_put(pp->prot->owner);
+}
+
+/* Module registration */
+static int __init phonet_init(void)
+{
+ int err;
+
+ err = sock_register(&phonet_proto_family);
+ if (err) {
+ printk(KERN_ALERT
+ "phonet protocol family initialization failed\n");
+ return err;
+ }
+
+ phonet_device_init();
+ dev_add_pack(&phonet_packet_type);
+ phonet_netlink_register();
+ phonet_sysctl_init();
+
+ err = isi_register();
+ if (err)
+ goto err;
+ return 0;
+
+err:
+ phonet_sysctl_exit();
+ sock_unregister(PF_PHONET);
+ dev_remove_pack(&phonet_packet_type);
+ phonet_device_exit();
+ return err;
+}
+
+static void __exit phonet_exit(void)
+{
+ isi_unregister();
+ phonet_sysctl_exit();
+ sock_unregister(PF_PHONET);
+ dev_remove_pack(&phonet_packet_type);
+ phonet_device_exit();
+}
+
+module_init(phonet_init);
+module_exit(phonet_exit);
+MODULE_DESCRIPTION("Phonet protocol stack for Linux");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_NETPROTO(PF_PHONET);
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c
new file mode 100644
index 0000000..e087862
--- /dev/null
+++ b/net/phonet/datagram.c
@@ -0,0 +1,197 @@
+/*
+ * File: datagram.c
+ *
+ * Datagram (ISI) Phonet sockets
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/socket.h>
+#include <asm/ioctls.h>
+#include <net/sock.h>
+
+#include <linux/phonet.h>
+#include <net/phonet/phonet.h>
+
+static int pn_backlog_rcv(struct sock *sk, struct sk_buff *skb);
+
+/* associated socket ceases to exist */
+static void pn_sock_close(struct sock *sk, long timeout)
+{
+ sk_common_release(sk);
+}
+
+static int pn_ioctl(struct sock *sk, int cmd, unsigned long arg)
+{
+ struct sk_buff *skb;
+ int answ;
+
+ switch (cmd) {
+ case SIOCINQ:
+ lock_sock(sk);
+ skb = skb_peek(&sk->sk_receive_queue);
+ answ = skb ? skb->len : 0;
+ release_sock(sk);
+ return put_user(answ, (int __user *)arg);
+ }
+
+ return -ENOIOCTLCMD;
+}
+
+/* Destroy socket. All references are gone. */
+static void pn_destruct(struct sock *sk)
+{
+ skb_queue_purge(&sk->sk_receive_queue);
+}
+
+static int pn_init(struct sock *sk)
+{
+ sk->sk_destruct = pn_destruct;
+ return 0;
+}
+
+static int pn_sendmsg(struct kiocb *iocb, struct sock *sk,
+ struct msghdr *msg, size_t len)
+{
+ struct sockaddr_pn *target;
+ struct sk_buff *skb;
+ int err;
+
+ if (msg->msg_flags & MSG_OOB)
+ return -EOPNOTSUPP;
+
+ if (msg->msg_name == NULL)
+ return -EDESTADDRREQ;
+
+ if (msg->msg_namelen < sizeof(struct sockaddr_pn))
+ return -EINVAL;
+
+ target = (struct sockaddr_pn *)msg->msg_name;
+ if (target->spn_family != AF_PHONET)
+ return -EAFNOSUPPORT;
+
+ skb = sock_alloc_send_skb(sk, MAX_PHONET_HEADER + len,
+ msg->msg_flags & MSG_DONTWAIT, &err);
+ if (skb == NULL)
+ return err;
+ skb_reserve(skb, MAX_PHONET_HEADER);
+
+ err = memcpy_fromiovec((void *)skb_put(skb, len), msg->msg_iov, len);
+ if (err < 0) {
+ kfree_skb(skb);
+ return err;
+ }
+
+ /*
+ * Fill in the Phonet header and
+ * finally pass the packet forwards.
+ */
+ err = pn_skb_send(sk, skb, target);
+
+ /* If ok, return len. */
+ return (err >= 0) ? len : err;
+}
+
+static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
+ struct msghdr *msg, size_t len, int noblock,
+ int flags, int *addr_len)
+{
+ struct sk_buff *skb = NULL;
+ struct sockaddr_pn sa;
+ int rval = -EOPNOTSUPP;
+ int copylen;
+
+ if (flags & MSG_OOB)
+ goto out_nofree;
+
+ if (addr_len)
+ *addr_len = sizeof(sa);
+
+ skb = skb_recv_datagram(sk, flags, noblock, &rval);
+ if (skb == NULL)
+ goto out_nofree;
+
+ pn_skb_get_src_sockaddr(skb, &sa);
+
+ copylen = skb->len;
+ if (len < copylen) {
+ msg->msg_flags |= MSG_TRUNC;
+ copylen = len;
+ }
+
+ rval = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copylen);
+ if (rval) {
+ rval = -EFAULT;
+ goto out;
+ }
+
+ rval = (flags & MSG_TRUNC) ? skb->len : copylen;
+
+ if (msg->msg_name != NULL)
+ memcpy(msg->msg_name, &sa, sizeof(struct sockaddr_pn));
+
+out:
+ skb_free_datagram(sk, skb);
+
+out_nofree:
+ return rval;
+}
+
+/* Queue an skb for a sock. */
+static int pn_backlog_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ int err = sock_queue_rcv_skb(sk, skb);
+ if (err < 0)
+ kfree_skb(skb);
+ return err ? NET_RX_DROP : NET_RX_SUCCESS;
+}
+
+/* Module registration */
+static struct proto pn_proto = {
+ .close = pn_sock_close,
+ .ioctl = pn_ioctl,
+ .init = pn_init,
+ .sendmsg = pn_sendmsg,
+ .recvmsg = pn_recvmsg,
+ .backlog_rcv = pn_backlog_rcv,
+ .hash = pn_sock_hash,
+ .unhash = pn_sock_unhash,
+ .get_port = pn_sock_get_port,
+ .obj_size = sizeof(struct pn_sock),
+ .owner = THIS_MODULE,
+ .name = "PHONET",
+};
+
+static struct phonet_protocol pn_dgram_proto = {
+ .ops = &phonet_dgram_ops,
+ .prot = &pn_proto,
+ .sock_type = SOCK_DGRAM,
+};
+
+int __init isi_register(void)
+{
+ return phonet_proto_register(PN_PROTO_PHONET, &pn_dgram_proto);
+}
+
+void __exit isi_unregister(void)
+{
+ phonet_proto_unregister(PN_PROTO_PHONET, &pn_dgram_proto);
+}
diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
new file mode 100644
index 0000000..9978afb
--- /dev/null
+++ b/net/phonet/pep-gprs.c
@@ -0,0 +1,347 @@
+/*
+ * File: pep-gprs.c
+ *
+ * GPRS over Phonet pipe end point socket
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/if_ether.h>
+#include <linux/if_arp.h>
+#include <net/sock.h>
+
+#include <linux/if_phonet.h>
+#include <net/tcp_states.h>
+#include <net/phonet/gprs.h>
+
+#define GPRS_DEFAULT_MTU 1400
+
+struct gprs_dev {
+ struct sock *sk;
+ void (*old_state_change)(struct sock *);
+ void (*old_data_ready)(struct sock *, int);
+ void (*old_write_space)(struct sock *);
+
+ struct net_device *net;
+ struct net_device_stats stats;
+
+ struct sk_buff_head tx_queue;
+ struct work_struct tx_work;
+ spinlock_t tx_lock;
+ unsigned tx_max;
+};
+
+static int gprs_type_trans(struct sk_buff *skb)
+{
+ const u8 *pvfc;
+ u8 buf;
+
+ pvfc = skb_header_pointer(skb, 0, 1, &buf);
+ if (!pvfc)
+ return 0;
+ /* Look at IP version field */
+ switch (*pvfc >> 4) {
+ case 4:
+ return htons(ETH_P_IP);
+ case 6:
+ return htons(ETH_P_IPV6);
+ }
+ return 0;
+}
+
+/*
+ * Socket callbacks
+ */
+
+static void gprs_state_change(struct sock *sk)
+{
+ struct gprs_dev *dev = sk->sk_user_data;
+
+ if (sk->sk_state == TCP_CLOSE_WAIT) {
+ netif_stop_queue(dev->net);
+ netif_carrier_off(dev->net);
+ }
+}
+
+static int gprs_recv(struct gprs_dev *dev, struct sk_buff *skb)
+{
+ int err = 0;
+ u16 protocol = gprs_type_trans(skb);
+
+ if (!protocol) {
+ err = -EINVAL;
+ goto drop;
+ }
+
+ if (likely(skb_headroom(skb) & 3)) {
+ struct sk_buff *rskb, *fs;
+ int flen = 0;
+
+ /* Phonet Pipe data header is misaligned (3 bytes),
+ * so wrap the IP packet as a single fragment of an head-less
+ * socket buffer. The network stack will pull what it needs,
+ * but at least, the whole IP payload is not memcpy'd. */
+ rskb = netdev_alloc_skb(dev->net, 0);
+ if (!rskb) {
+ err = -ENOBUFS;
+ goto drop;
+ }
+ skb_shinfo(rskb)->frag_list = skb;
+ rskb->len += skb->len;
+ rskb->data_len += rskb->len;
+ rskb->truesize += rskb->len;
+
+ /* Avoid nested fragments */
+ for (fs = skb_shinfo(skb)->frag_list; fs; fs = fs->next)
+ flen += fs->len;
+ skb->next = skb_shinfo(skb)->frag_list;
+ skb_shinfo(skb)->frag_list = NULL;
+ skb->len -= flen;
+ skb->data_len -= flen;
+ skb->truesize -= flen;
+
+ skb = rskb;
+ }
+
+ skb->protocol = protocol;
+ skb_reset_mac_header(skb);
+ skb->dev = dev->net;
+
+ if (likely(dev->net->flags & IFF_UP)) {
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
+ netif_rx(skb);
+ skb = NULL;
+ } else
+ err = -ENODEV;
+
+drop:
+ if (skb) {
+ dev_kfree_skb(skb);
+ dev->stats.rx_dropped++;
+ }
+ return err;
+}
+
+static void gprs_data_ready(struct sock *sk, int len)
+{
+ struct gprs_dev *dev = sk->sk_user_data;
+ struct sk_buff *skb;
+
+ while ((skb = pep_read(sk)) != NULL) {
+ skb_orphan(skb);
+ gprs_recv(dev, skb);
+ }
+}
+
+static void gprs_write_space(struct sock *sk)
+{
+ struct gprs_dev *dev = sk->sk_user_data;
+ unsigned credits = pep_writeable(sk);
+
+ spin_lock_bh(&dev->tx_lock);
+ dev->tx_max = credits;
+ if (credits > skb_queue_len(&dev->tx_queue))
+ netif_wake_queue(dev->net);
+ spin_unlock_bh(&dev->tx_lock);
+}
+
+/*
+ * Network device callbacks
+ */
+
+static int gprs_xmit(struct sk_buff *skb, struct net_device *net)
+{
+ struct gprs_dev *dev = netdev_priv(net);
+
+ switch (skb->protocol) {
+ case htons(ETH_P_IP):
+ case htons(ETH_P_IPV6):
+ break;
+ default:
+ dev_kfree_skb(skb);
+ return 0;
+ }
+
+ spin_lock(&dev->tx_lock);
+ if (likely(skb_queue_len(&dev->tx_queue) < dev->tx_max)) {
+ skb_queue_tail(&dev->tx_queue, skb);
+ skb = NULL;
+ }
+ if (skb_queue_len(&dev->tx_queue) >= dev->tx_max)
+ netif_stop_queue(net);
+ spin_unlock(&dev->tx_lock);
+
+ schedule_work(&dev->tx_work);
+ if (unlikely(skb))
+ dev_kfree_skb(skb);
+ return 0;
+}
+
+static void gprs_tx(struct work_struct *work)
+{
+ struct gprs_dev *dev = container_of(work, struct gprs_dev, tx_work);
+ struct sock *sk = dev->sk;
+ struct sk_buff *skb;
+
+ while ((skb = skb_dequeue(&dev->tx_queue)) != NULL) {
+ int err;
+
+ dev->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
+
+ skb_orphan(skb);
+ skb_set_owner_w(skb, sk);
+
+ lock_sock(sk);
+ err = pep_write(sk, skb);
+ if (err) {
+ LIMIT_NETDEBUG(KERN_WARNING"%s: TX error (%d)\n",
+ dev->net->name, err);
+ dev->stats.tx_aborted_errors++;
+ dev->stats.tx_errors++;
+ }
+ release_sock(sk);
+ }
+
+ lock_sock(sk);
+ gprs_write_space(sk);
+ release_sock(sk);
+}
+
+static int gprs_set_mtu(struct net_device *net, int new_mtu)
+{
+ if ((new_mtu < 576) || (new_mtu > (PHONET_MAX_MTU - 11)))
+ return -EINVAL;
+
+ net->mtu = new_mtu;
+ return 0;
+}
+
+static struct net_device_stats *gprs_get_stats(struct net_device *net)
+{
+ struct gprs_dev *dev = netdev_priv(net);
+
+ return &dev->stats;
+}
+
+static void gprs_setup(struct net_device *net)
+{
+ net->features = NETIF_F_FRAGLIST;
+ net->type = ARPHRD_NONE;
+ net->flags = IFF_POINTOPOINT | IFF_NOARP;
+ net->mtu = GPRS_DEFAULT_MTU;
+ net->hard_header_len = 0;
+ net->addr_len = 0;
+ net->tx_queue_len = 10;
+
+ net->destructor = free_netdev;
+ net->hard_start_xmit = gprs_xmit; /* mandatory */
+ net->change_mtu = gprs_set_mtu;
+ net->get_stats = gprs_get_stats;
+}
+
+/*
+ * External interface
+ */
+
+/*
+ * Attach a GPRS interface to a datagram socket.
+ * Returns the interface index on success, negative error code on error.
+ */
+int gprs_attach(struct sock *sk)
+{
+ static const char ifname[] = "gprs%d";
+ struct gprs_dev *dev;
+ struct net_device *net;
+ int err;
+
+ if (unlikely(sk->sk_type == SOCK_STREAM))
+ return -EINVAL; /* need packet boundaries */
+
+ /* Create net device */
+ net = alloc_netdev(sizeof(*dev), ifname, gprs_setup);
+ if (!net)
+ return -ENOMEM;
+ dev = netdev_priv(net);
+ dev->net = net;
+ dev->tx_max = 0;
+ spin_lock_init(&dev->tx_lock);
+ skb_queue_head_init(&dev->tx_queue);
+ INIT_WORK(&dev->tx_work, gprs_tx);
+
+ netif_stop_queue(net);
+ err = register_netdev(net);
+ if (err) {
+ free_netdev(net);
+ return err;
+ }
+
+ lock_sock(sk);
+ if (unlikely(sk->sk_user_data)) {
+ err = -EBUSY;
+ goto out_rel;
+ }
+ if (unlikely((1 << sk->sk_state & (TCPF_CLOSE|TCPF_LISTEN)) ||
+ sock_flag(sk, SOCK_DEAD))) {
+ err = -EINVAL;
+ goto out_rel;
+ }
+ sk->sk_user_data = dev;
+ dev->old_state_change = sk->sk_state_change;
+ dev->old_data_ready = sk->sk_data_ready;
+ dev->old_write_space = sk->sk_write_space;
+ sk->sk_state_change = gprs_state_change;
+ sk->sk_data_ready = gprs_data_ready;
+ sk->sk_write_space = gprs_write_space;
+ release_sock(sk);
+
+ sock_hold(sk);
+ dev->sk = sk;
+
+ printk(KERN_DEBUG"%s: attached\n", net->name);
+ gprs_write_space(sk); /* kick off TX */
+ return net->ifindex;
+
+out_rel:
+ release_sock(sk);
+ unregister_netdev(net);
+ return err;
+}
+
+void gprs_detach(struct sock *sk)
+{
+ struct gprs_dev *dev = sk->sk_user_data;
+ struct net_device *net = dev->net;
+
+ lock_sock(sk);
+ sk->sk_user_data = NULL;
+ sk->sk_state_change = dev->old_state_change;
+ sk->sk_data_ready = dev->old_data_ready;
+ sk->sk_write_space = dev->old_write_space;
+ release_sock(sk);
+
+ printk(KERN_DEBUG"%s: detached\n", net->name);
+ unregister_netdev(net);
+ flush_scheduled_work();
+ sock_put(sk);
+ skb_queue_purge(&dev->tx_queue);
+}
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
new file mode 100644
index 0000000..bc6d50f
--- /dev/null
+++ b/net/phonet/pep.c
@@ -0,0 +1,1076 @@
+/*
+ * File: pep.c
+ *
+ * Phonet pipe protocol end point socket
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/socket.h>
+#include <net/sock.h>
+#include <net/tcp_states.h>
+#include <asm/ioctls.h>
+
+#include <linux/phonet.h>
+#include <net/phonet/phonet.h>
+#include <net/phonet/pep.h>
+#include <net/phonet/gprs.h>
+
+/* sk_state values:
+ * TCP_CLOSE sock not in use yet
+ * TCP_CLOSE_WAIT disconnected pipe
+ * TCP_LISTEN listening pipe endpoint
+ * TCP_SYN_RECV connected pipe in disabled state
+ * TCP_ESTABLISHED connected pipe in enabled state
+ *
+ * pep_sock locking:
+ * - sk_state, ackq, hlist: sock lock needed
+ * - listener: read only
+ * - pipe_handle: read only
+ */
+
+#define CREDITS_MAX 10
+#define CREDITS_THR 7
+
+static const struct sockaddr_pn pipe_srv = {
+ .spn_family = AF_PHONET,
+ .spn_resource = 0xD9, /* pipe service */
+};
+
+#define pep_sb_size(s) (((s) + 5) & ~3) /* 2-bytes head, 32-bits aligned */
+
+/* Get the next TLV sub-block. */
+static unsigned char *pep_get_sb(struct sk_buff *skb, u8 *ptype, u8 *plen,
+ void *buf)
+{
+ void *data = NULL;
+ struct {
+ u8 sb_type;
+ u8 sb_len;
+ } *ph, h;
+ int buflen = *plen;
+
+ ph = skb_header_pointer(skb, 0, 2, &h);
+ if (ph == NULL || ph->sb_len < 2 || !pskb_may_pull(skb, ph->sb_len))
+ return NULL;
+ ph->sb_len -= 2;
+ *ptype = ph->sb_type;
+ *plen = ph->sb_len;
+
+ if (buflen > ph->sb_len)
+ buflen = ph->sb_len;
+ data = skb_header_pointer(skb, 2, buflen, buf);
+ __skb_pull(skb, 2 + ph->sb_len);
+ return data;
+}
+
+static int pep_reply(struct sock *sk, struct sk_buff *oskb,
+ u8 code, const void *data, int len, gfp_t priority)
+{
+ const struct pnpipehdr *oph = pnp_hdr(oskb);
+ struct pnpipehdr *ph;
+ struct sk_buff *skb;
+
+ skb = alloc_skb(MAX_PNPIPE_HEADER + len, priority);
+ if (!skb)
+ return -ENOMEM;
+ skb_set_owner_w(skb, sk);
+
+ skb_reserve(skb, MAX_PNPIPE_HEADER);
+ __skb_put(skb, len);
+ skb_copy_to_linear_data(skb, data, len);
+ __skb_push(skb, sizeof(*ph));
+ skb_reset_transport_header(skb);
+ ph = pnp_hdr(skb);
+ ph->utid = oph->utid;
+ ph->message_id = oph->message_id + 1; /* REQ -> RESP */
+ ph->pipe_handle = oph->pipe_handle;
+ ph->error_code = code;
+
+ return pn_skb_send(sk, skb, &pipe_srv);
+}
+
+#define PAD 0x00
+static int pep_accept_conn(struct sock *sk, struct sk_buff *skb)
+{
+ static const u8 data[20] = {
+ PAD, PAD, PAD, 2 /* sub-blocks */,
+ PN_PIPE_SB_REQUIRED_FC_TX, pep_sb_size(5), 3, PAD,
+ PN_MULTI_CREDIT_FLOW_CONTROL,
+ PN_ONE_CREDIT_FLOW_CONTROL,
+ PN_LEGACY_FLOW_CONTROL,
+ PAD,
+ PN_PIPE_SB_PREFERRED_FC_RX, pep_sb_size(5), 3, PAD,
+ PN_MULTI_CREDIT_FLOW_CONTROL,
+ PN_ONE_CREDIT_FLOW_CONTROL,
+ PN_LEGACY_FLOW_CONTROL,
+ PAD,
+ };
+
+ might_sleep();
+ return pep_reply(sk, skb, PN_PIPE_NO_ERROR, data, sizeof(data),
+ GFP_KERNEL);
+}
+
+static int pep_reject_conn(struct sock *sk, struct sk_buff *skb, u8 code)
+{
+ static const u8 data[4] = { PAD, PAD, PAD, 0 /* sub-blocks */ };
+ WARN_ON(code == PN_PIPE_NO_ERROR);
+ return pep_reply(sk, skb, code, data, sizeof(data), GFP_ATOMIC);
+}
+
+/* Control requests are not sent by the pipe service and have a specific
+ * message format. */
+static int pep_ctrlreq_error(struct sock *sk, struct sk_buff *oskb, u8 code,
+ gfp_t priority)
+{
+ const struct pnpipehdr *oph = pnp_hdr(oskb);
+ struct sk_buff *skb;
+ struct pnpipehdr *ph;
+ struct sockaddr_pn dst;
+
+ skb = alloc_skb(MAX_PNPIPE_HEADER + 4, priority);
+ if (!skb)
+ return -ENOMEM;
+ skb_set_owner_w(skb, sk);
+
+ skb_reserve(skb, MAX_PHONET_HEADER);
+ ph = (struct pnpipehdr *)skb_put(skb, sizeof(*ph) + 4);
+
+ ph->utid = oph->utid;
+ ph->message_id = PNS_PEP_CTRL_RESP;
+ ph->pipe_handle = oph->pipe_handle;
+ ph->data[0] = oph->data[1]; /* CTRL id */
+ ph->data[1] = oph->data[0]; /* PEP type */
+ ph->data[2] = code; /* error code, at an usual offset */
+ ph->data[3] = PAD;
+ ph->data[4] = PAD;
+
+ pn_skb_get_src_sockaddr(oskb, &dst);
+ return pn_skb_send(sk, skb, &dst);
+}
+
+static int pipe_snd_status(struct sock *sk, u8 type, u8 status, gfp_t priority)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct pnpipehdr *ph;
+ struct sk_buff *skb;
+
+ skb = alloc_skb(MAX_PNPIPE_HEADER + 4, priority);
+ if (!skb)
+ return -ENOMEM;
+ skb_set_owner_w(skb, sk);
+
+ skb_reserve(skb, MAX_PNPIPE_HEADER + 4);
+ __skb_push(skb, sizeof(*ph) + 4);
+ skb_reset_transport_header(skb);
+ ph = pnp_hdr(skb);
+ ph->utid = 0;
+ ph->message_id = PNS_PEP_STATUS_IND;
+ ph->pipe_handle = pn->pipe_handle;
+ ph->pep_type = PN_PEP_TYPE_COMMON;
+ ph->data[1] = type;
+ ph->data[2] = PAD;
+ ph->data[3] = PAD;
+ ph->data[4] = status;
+
+ return pn_skb_send(sk, skb, &pipe_srv);
+}
+
+/* Send our RX flow control information to the sender.
+ * Socket must be locked. */
+static void pipe_grant_credits(struct sock *sk)
+{
+ struct pep_sock *pn = pep_sk(sk);
+
+ BUG_ON(sk->sk_state != TCP_ESTABLISHED);
+
+ switch (pn->rx_fc) {
+ case PN_LEGACY_FLOW_CONTROL: /* TODO */
+ break;
+ case PN_ONE_CREDIT_FLOW_CONTROL:
+ pipe_snd_status(sk, PN_PEP_IND_FLOW_CONTROL,
+ PEP_IND_READY, GFP_ATOMIC);
+ pn->rx_credits = 1;
+ break;
+ case PN_MULTI_CREDIT_FLOW_CONTROL:
+ if ((pn->rx_credits + CREDITS_THR) > CREDITS_MAX)
+ break;
+ if (pipe_snd_status(sk, PN_PEP_IND_ID_MCFC_GRANT_CREDITS,
+ CREDITS_MAX - pn->rx_credits,
+ GFP_ATOMIC) == 0)
+ pn->rx_credits = CREDITS_MAX;
+ break;
+ }
+}
+
+static int pipe_rcv_status(struct sock *sk, struct sk_buff *skb)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct pnpipehdr *hdr = pnp_hdr(skb);
+
+ if (!pskb_may_pull(skb, sizeof(*hdr) + 4))
+ return -EINVAL;
+
+ if (hdr->data[0] != PN_PEP_TYPE_COMMON) {
+ LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP type: %u\n",
+ (unsigned)hdr->data[0]);
+ return -EOPNOTSUPP;
+ }
+
+ switch (hdr->data[1]) {
+ case PN_PEP_IND_FLOW_CONTROL:
+ switch (pn->tx_fc) {
+ case PN_LEGACY_FLOW_CONTROL:
+ switch (hdr->data[4]) {
+ case PEP_IND_BUSY:
+ pn->tx_credits = 0;
+ break;
+ case PEP_IND_READY:
+ pn->tx_credits = 1;
+ break;
+ }
+ break;
+ case PN_ONE_CREDIT_FLOW_CONTROL:
+ if (hdr->data[4] == PEP_IND_READY)
+ pn->tx_credits = 1;
+ break;
+ }
+ break;
+
+ case PN_PEP_IND_ID_MCFC_GRANT_CREDITS:
+ if (pn->tx_fc != PN_MULTI_CREDIT_FLOW_CONTROL)
+ break;
+ if (pn->tx_credits + hdr->data[4] > 0xff)
+ pn->tx_credits = 0xff;
+ else
+ pn->tx_credits += hdr->data[4];
+ break;
+
+ default:
+ LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP indication: %u\n",
+ (unsigned)hdr->data[1]);
+ return -EOPNOTSUPP;
+ }
+ if (pn->tx_credits)
+ sk->sk_write_space(sk);
+ return 0;
+}
+
+static int pipe_rcv_created(struct sock *sk, struct sk_buff *skb)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct pnpipehdr *hdr = pnp_hdr(skb);
+ u8 n_sb = hdr->data[0];
+
+ pn->rx_fc = pn->tx_fc = PN_LEGACY_FLOW_CONTROL;
+ __skb_pull(skb, sizeof(*hdr));
+ while (n_sb > 0) {
+ u8 type, buf[2], len = sizeof(buf);
+ u8 *data = pep_get_sb(skb, &type, &len, buf);
+
+ if (data == NULL)
+ return -EINVAL;
+ switch (type) {
+ case PN_PIPE_SB_NEGOTIATED_FC:
+ if (len < 2 || (data[0] | data[1]) > 3)
+ break;
+ pn->tx_fc = data[0] & 3;
+ pn->rx_fc = data[1] & 3;
+ break;
+ }
+ n_sb--;
+ }
+ return 0;
+}
+
+/* Queue an skb to a connected sock.
+ * Socket lock must be held. */
+static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct pnpipehdr *hdr = pnp_hdr(skb);
+ struct sk_buff_head *queue;
+ int err = 0;
+
+ BUG_ON(sk->sk_state == TCP_CLOSE_WAIT);
+
+ switch (hdr->message_id) {
+ case PNS_PEP_CONNECT_REQ:
+ pep_reject_conn(sk, skb, PN_PIPE_ERR_PEP_IN_USE);
+ break;
+
+ case PNS_PEP_DISCONNECT_REQ:
+ pep_reply(sk, skb, PN_PIPE_NO_ERROR, NULL, 0, GFP_ATOMIC);
+ sk->sk_state = TCP_CLOSE_WAIT;
+ if (!sock_flag(sk, SOCK_DEAD))
+ sk->sk_state_change(sk);
+ break;
+
+ case PNS_PEP_ENABLE_REQ:
+ /* Wait for PNS_PIPE_(ENABLED|REDIRECTED)_IND */
+ pep_reply(sk, skb, PN_PIPE_NO_ERROR, NULL, 0, GFP_ATOMIC);
+ break;
+
+ case PNS_PEP_RESET_REQ:
+ switch (hdr->state_after_reset) {
+ case PN_PIPE_DISABLE:
+ pn->init_enable = 0;
+ break;
+ case PN_PIPE_ENABLE:
+ pn->init_enable = 1;
+ break;
+ default: /* not allowed to send an error here!? */
+ err = -EINVAL;
+ goto out;
+ }
+ /* fall through */
+ case PNS_PEP_DISABLE_REQ:
+ pn->tx_credits = 0;
+ pep_reply(sk, skb, PN_PIPE_NO_ERROR, NULL, 0, GFP_ATOMIC);
+ break;
+
+ case PNS_PEP_CTRL_REQ:
+ if (skb_queue_len(&pn->ctrlreq_queue) >= PNPIPE_CTRLREQ_MAX)
+ break;
+ __skb_pull(skb, 4);
+ queue = &pn->ctrlreq_queue;
+ goto queue;
+
+ case PNS_PIPE_DATA:
+ __skb_pull(skb, 3); /* Pipe data header */
+ if (!pn_flow_safe(pn->rx_fc)) {
+ err = sock_queue_rcv_skb(sk, skb);
+ if (!err)
+ return 0;
+ break;
+ }
+
+ if (pn->rx_credits == 0) {
+ err = -ENOBUFS;
+ break;
+ }
+ pn->rx_credits--;
+ queue = &sk->sk_receive_queue;
+ goto queue;
+
+ case PNS_PEP_STATUS_IND:
+ pipe_rcv_status(sk, skb);
+ break;
+
+ case PNS_PIPE_REDIRECTED_IND:
+ err = pipe_rcv_created(sk, skb);
+ break;
+
+ case PNS_PIPE_CREATED_IND:
+ err = pipe_rcv_created(sk, skb);
+ if (err)
+ break;
+ /* fall through */
+ case PNS_PIPE_RESET_IND:
+ if (!pn->init_enable)
+ break;
+ /* fall through */
+ case PNS_PIPE_ENABLED_IND:
+ if (!pn_flow_safe(pn->tx_fc)) {
+ pn->tx_credits = 1;
+ sk->sk_write_space(sk);
+ }
+ if (sk->sk_state == TCP_ESTABLISHED)
+ break; /* Nothing to do */
+ sk->sk_state = TCP_ESTABLISHED;
+ pipe_grant_credits(sk);
+ break;
+
+ case PNS_PIPE_DISABLED_IND:
+ sk->sk_state = TCP_SYN_RECV;
+ pn->rx_credits = 0;
+ break;
+
+ default:
+ LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP message: %u\n",
+ hdr->message_id);
+ err = -EINVAL;
+ }
+out:
+ kfree_skb(skb);
+ return err;
+
+queue:
+ skb->dev = NULL;
+ skb_set_owner_r(skb, sk);
+ err = skb->len;
+ skb_queue_tail(queue, skb);
+ if (!sock_flag(sk, SOCK_DEAD))
+ sk->sk_data_ready(sk, err);
+ return 0;
+}
+
+/* Destroy connected sock. */
+static void pipe_destruct(struct sock *sk)
+{
+ struct pep_sock *pn = pep_sk(sk);
+
+ skb_queue_purge(&sk->sk_receive_queue);
+ skb_queue_purge(&pn->ctrlreq_queue);
+}
+
+static int pep_connreq_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ struct sock *newsk;
+ struct pep_sock *newpn, *pn = pep_sk(sk);
+ struct pnpipehdr *hdr;
+ struct sockaddr_pn dst;
+ u16 peer_type;
+ u8 pipe_handle, enabled, n_sb;
+
+ if (!pskb_pull(skb, sizeof(*hdr) + 4))
+ return -EINVAL;
+
+ hdr = pnp_hdr(skb);
+ pipe_handle = hdr->pipe_handle;
+ switch (hdr->state_after_connect) {
+ case PN_PIPE_DISABLE:
+ enabled = 0;
+ break;
+ case PN_PIPE_ENABLE:
+ enabled = 1;
+ break;
+ default:
+ pep_reject_conn(sk, skb, PN_PIPE_ERR_INVALID_PARAM);
+ return -EINVAL;
+ }
+ peer_type = hdr->other_pep_type << 8;
+
+ if (unlikely(sk->sk_state != TCP_LISTEN) || sk_acceptq_is_full(sk)) {
+ pep_reject_conn(sk, skb, PN_PIPE_ERR_PEP_IN_USE);
+ return -ENOBUFS;
+ }
+
+ /* Parse sub-blocks (options) */
+ n_sb = hdr->data[4];
+ while (n_sb > 0) {
+ u8 type, buf[1], len = sizeof(buf);
+ const u8 *data = pep_get_sb(skb, &type, &len, buf);
+
+ if (data == NULL)
+ return -EINVAL;
+ switch (type) {
+ case PN_PIPE_SB_CONNECT_REQ_PEP_SUB_TYPE:
+ if (len < 1)
+ return -EINVAL;
+ peer_type = (peer_type & 0xff00) | data[0];
+ break;
+ }
+ n_sb--;
+ }
+
+ skb = skb_clone(skb, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ /* Create a new to-be-accepted sock */
+ newsk = sk_alloc(sock_net(sk), PF_PHONET, GFP_ATOMIC, sk->sk_prot);
+ if (!newsk) {
+ kfree_skb(skb);
+ return -ENOMEM;
+ }
+ sock_init_data(NULL, newsk);
+ newsk->sk_state = TCP_SYN_RECV;
+ newsk->sk_backlog_rcv = pipe_do_rcv;
+ newsk->sk_protocol = sk->sk_protocol;
+ newsk->sk_destruct = pipe_destruct;
+
+ newpn = pep_sk(newsk);
+ pn_skb_get_dst_sockaddr(skb, &dst);
+ newpn->pn_sk.sobject = pn_sockaddr_get_object(&dst);
+ newpn->pn_sk.resource = pn->pn_sk.resource;
+ skb_queue_head_init(&newpn->ctrlreq_queue);
+ newpn->pipe_handle = pipe_handle;
+ newpn->peer_type = peer_type;
+ newpn->rx_credits = newpn->tx_credits = 0;
+ newpn->rx_fc = newpn->tx_fc = PN_LEGACY_FLOW_CONTROL;
+ newpn->init_enable = enabled;
+
+ BUG_ON(!skb_queue_empty(&newsk->sk_receive_queue));
+ skb_queue_head(&newsk->sk_receive_queue, skb);
+ if (!sock_flag(sk, SOCK_DEAD))
+ sk->sk_data_ready(sk, 0);
+
+ sk_acceptq_added(sk);
+ sk_add_node(newsk, &pn->ackq);
+ return 0;
+}
+
+/* Listening sock must be locked */
+static struct sock *pep_find_pipe(const struct hlist_head *hlist,
+ const struct sockaddr_pn *dst,
+ u8 pipe_handle)
+{
+ struct hlist_node *node;
+ struct sock *sknode;
+ u16 dobj = pn_sockaddr_get_object(dst);
+
+ sk_for_each(sknode, node, hlist) {
+ struct pep_sock *pnnode = pep_sk(sknode);
+
+ /* Ports match, but addresses might not: */
+ if (pnnode->pn_sk.sobject != dobj)
+ continue;
+ if (pnnode->pipe_handle != pipe_handle)
+ continue;
+ if (sknode->sk_state == TCP_CLOSE_WAIT)
+ continue;
+
+ sock_hold(sknode);
+ return sknode;
+ }
+ return NULL;
+}
+
+/*
+ * Deliver an skb to a listening sock.
+ * Socket lock must be held.
+ * We then queue the skb to the right connected sock (if any).
+ */
+static int pep_do_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct sock *sknode;
+ struct pnpipehdr *hdr = pnp_hdr(skb);
+ struct sockaddr_pn dst;
+ int err = NET_RX_SUCCESS;
+ u8 pipe_handle;
+
+ if (!pskb_may_pull(skb, sizeof(*hdr)))
+ goto drop;
+
+ hdr = pnp_hdr(skb);
+ pipe_handle = hdr->pipe_handle;
+ if (pipe_handle == PN_PIPE_INVALID_HANDLE)
+ goto drop;
+
+ pn_skb_get_dst_sockaddr(skb, &dst);
+
+ /* Look for an existing pipe handle */
+ sknode = pep_find_pipe(&pn->hlist, &dst, pipe_handle);
+ if (sknode)
+ return sk_receive_skb(sknode, skb, 1);
+
+ /* Look for a pipe handle pending accept */
+ sknode = pep_find_pipe(&pn->ackq, &dst, pipe_handle);
+ if (sknode) {
+ sock_put(sknode);
+ if (net_ratelimit())
+ printk(KERN_WARNING"Phonet unconnected PEP ignored");
+ err = NET_RX_DROP;
+ goto drop;
+ }
+
+ switch (hdr->message_id) {
+ case PNS_PEP_CONNECT_REQ:
+ err = pep_connreq_rcv(sk, skb);
+ break;
+
+ case PNS_PEP_DISCONNECT_REQ:
+ pep_reply(sk, skb, PN_PIPE_NO_ERROR, NULL, 0, GFP_ATOMIC);
+ break;
+
+ case PNS_PEP_CTRL_REQ:
+ pep_ctrlreq_error(sk, skb, PN_PIPE_INVALID_HANDLE, GFP_ATOMIC);
+ break;
+
+ case PNS_PEP_RESET_REQ:
+ case PNS_PEP_ENABLE_REQ:
+ case PNS_PEP_DISABLE_REQ:
+ /* invalid handle is not even allowed here! */
+ default:
+ err = NET_RX_DROP;
+ }
+drop:
+ kfree_skb(skb);
+ return err;
+}
+
+/* associated socket ceases to exist */
+static void pep_sock_close(struct sock *sk, long timeout)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ int ifindex = 0;
+
+ sk_common_release(sk);
+
+ lock_sock(sk);
+ if (sk->sk_state == TCP_LISTEN) {
+ /* Destroy the listen queue */
+ struct sock *sknode;
+ struct hlist_node *p, *n;
+
+ sk_for_each_safe(sknode, p, n, &pn->ackq)
+ sk_del_node_init(sknode);
+ sk->sk_state = TCP_CLOSE;
+ }
+ ifindex = pn->ifindex;
+ pn->ifindex = 0;
+ release_sock(sk);
+
+ if (ifindex)
+ gprs_detach(sk);
+}
+
+static int pep_wait_connreq(struct sock *sk, int noblock)
+{
+ struct task_struct *tsk = current;
+ struct pep_sock *pn = pep_sk(sk);
+ long timeo = sock_rcvtimeo(sk, noblock);
+
+ for (;;) {
+ DEFINE_WAIT(wait);
+
+ if (sk->sk_state != TCP_LISTEN)
+ return -EINVAL;
+ if (!hlist_empty(&pn->ackq))
+ break;
+ if (!timeo)
+ return -EWOULDBLOCK;
+ if (signal_pending(tsk))
+ return sock_intr_errno(timeo);
+
+ prepare_to_wait_exclusive(&sk->sk_socket->wait, &wait,
+ TASK_INTERRUPTIBLE);
+ release_sock(sk);
+ timeo = schedule_timeout(timeo);
+ lock_sock(sk);
+ finish_wait(&sk->sk_socket->wait, &wait);
+ }
+
+ return 0;
+}
+
+static struct sock *pep_sock_accept(struct sock *sk, int flags, int *errp)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct sock *newsk = NULL;
+ struct sk_buff *oskb;
+ int err;
+
+ lock_sock(sk);
+ err = pep_wait_connreq(sk, flags & O_NONBLOCK);
+ if (err)
+ goto out;
+
+ newsk = __sk_head(&pn->ackq);
+
+ oskb = skb_dequeue(&newsk->sk_receive_queue);
+ err = pep_accept_conn(newsk, oskb);
+ if (err) {
+ skb_queue_head(&newsk->sk_receive_queue, oskb);
+ newsk = NULL;
+ goto out;
+ }
+
+ sock_hold(sk);
+ pep_sk(newsk)->listener = sk;
+
+ sock_hold(newsk);
+ sk_del_node_init(newsk);
+ sk_acceptq_removed(sk);
+ sk_add_node(newsk, &pn->hlist);
+ __sock_put(newsk);
+
+out:
+ release_sock(sk);
+ *errp = err;
+ return newsk;
+}
+
+static int pep_ioctl(struct sock *sk, int cmd, unsigned long arg)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ int answ;
+
+ switch (cmd) {
+ case SIOCINQ:
+ if (sk->sk_state == TCP_LISTEN)
+ return -EINVAL;
+
+ lock_sock(sk);
+ if (sock_flag(sk, SOCK_URGINLINE)
+ && !skb_queue_empty(&pn->ctrlreq_queue))
+ answ = skb_peek(&pn->ctrlreq_queue)->len;
+ else if (!skb_queue_empty(&sk->sk_receive_queue))
+ answ = skb_peek(&sk->sk_receive_queue)->len;
+ else
+ answ = 0;
+ release_sock(sk);
+ return put_user(answ, (int __user *)arg);
+ }
+
+ return -ENOIOCTLCMD;
+}
+
+static int pep_init(struct sock *sk)
+{
+ struct pep_sock *pn = pep_sk(sk);
+
+ INIT_HLIST_HEAD(&pn->ackq);
+ INIT_HLIST_HEAD(&pn->hlist);
+ skb_queue_head_init(&pn->ctrlreq_queue);
+ pn->pipe_handle = PN_PIPE_INVALID_HANDLE;
+ return 0;
+}
+
+static int pep_setsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int optlen)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ int val = 0, err = 0;
+
+ if (level != SOL_PNPIPE)
+ return -ENOPROTOOPT;
+ if (optlen >= sizeof(int)) {
+ if (get_user(val, (int __user *) optval))
+ return -EFAULT;
+ }
+
+ lock_sock(sk);
+ switch (optname) {
+ case PNPIPE_ENCAP:
+ if (val && val != PNPIPE_ENCAP_IP) {
+ err = -EINVAL;
+ break;
+ }
+ if (!pn->ifindex == !val)
+ break; /* Nothing to do! */
+ if (!capable(CAP_NET_ADMIN)) {
+ err = -EPERM;
+ break;
+ }
+ if (val) {
+ release_sock(sk);
+ err = gprs_attach(sk);
+ if (err > 0) {
+ pn->ifindex = err;
+ err = 0;
+ }
+ } else {
+ pn->ifindex = 0;
+ release_sock(sk);
+ gprs_detach(sk);
+ err = 0;
+ }
+ goto out_norel;
+ default:
+ err = -ENOPROTOOPT;
+ }
+ release_sock(sk);
+
+out_norel:
+ return err;
+}
+
+static int pep_getsockopt(struct sock *sk, int level, int optname,
+ char __user *optval, int __user *optlen)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ int len, val;
+
+ if (level != SOL_PNPIPE)
+ return -ENOPROTOOPT;
+ if (get_user(len, optlen))
+ return -EFAULT;
+
+ switch (optname) {
+ case PNPIPE_ENCAP:
+ val = pn->ifindex ? PNPIPE_ENCAP_IP : PNPIPE_ENCAP_NONE;
+ break;
+ case PNPIPE_IFINDEX:
+ val = pn->ifindex;
+ break;
+ default:
+ return -ENOPROTOOPT;
+ }
+
+ len = min_t(unsigned int, sizeof(int), len);
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (put_user(val, (int __user *) optval))
+ return -EFAULT;
+ return 0;
+}
+
+static int pipe_skb_send(struct sock *sk, struct sk_buff *skb)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct pnpipehdr *ph;
+
+ skb_push(skb, 3);
+ skb_reset_transport_header(skb);
+ ph = pnp_hdr(skb);
+ ph->utid = 0;
+ ph->message_id = PNS_PIPE_DATA;
+ ph->pipe_handle = pn->pipe_handle;
+ if (pn_flow_safe(pn->tx_fc) && pn->tx_credits)
+ pn->tx_credits--;
+
+ return pn_skb_send(sk, skb, &pipe_srv);
+}
+
+static int pep_sendmsg(struct kiocb *iocb, struct sock *sk,
+ struct msghdr *msg, size_t len)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct sk_buff *skb = NULL;
+ long timeo;
+ int flags = msg->msg_flags;
+ int err, done;
+
+ if (msg->msg_flags & MSG_OOB || !(msg->msg_flags & MSG_EOR))
+ return -EOPNOTSUPP;
+
+ lock_sock(sk);
+ timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
+ if ((1 << sk->sk_state) & (TCPF_LISTEN|TCPF_CLOSE)) {
+ err = -ENOTCONN;
+ goto out;
+ }
+ if (sk->sk_state != TCP_ESTABLISHED) {
+ /* Wait until the pipe gets to enabled state */
+disabled:
+ err = sk_stream_wait_connect(sk, &timeo);
+ if (err)
+ goto out;
+
+ if (sk->sk_state == TCP_CLOSE_WAIT) {
+ err = -ECONNRESET;
+ goto out;
+ }
+ }
+ BUG_ON(sk->sk_state != TCP_ESTABLISHED);
+
+ /* Wait until flow control allows TX */
+ done = pn->tx_credits > 0;
+ while (!done) {
+ DEFINE_WAIT(wait);
+
+ if (!timeo) {
+ err = -EAGAIN;
+ goto out;
+ }
+ if (signal_pending(current)) {
+ err = sock_intr_errno(timeo);
+ goto out;
+ }
+
+ prepare_to_wait(&sk->sk_socket->wait, &wait,
+ TASK_INTERRUPTIBLE);
+ done = sk_wait_event(sk, &timeo, pn->tx_credits > 0);
+ finish_wait(&sk->sk_socket->wait, &wait);
+
+ if (sk->sk_state != TCP_ESTABLISHED)
+ goto disabled;
+ }
+
+ if (!skb) {
+ skb = sock_alloc_send_skb(sk, MAX_PNPIPE_HEADER + len,
+ flags & MSG_DONTWAIT, &err);
+ if (skb == NULL)
+ goto out;
+ skb_reserve(skb, MAX_PHONET_HEADER + 3);
+
+ if (sk->sk_state != TCP_ESTABLISHED || !pn->tx_credits)
+ goto disabled; /* sock_alloc_send_skb might sleep */
+ }
+
+ err = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
+ if (err < 0)
+ goto out;
+
+ err = pipe_skb_send(sk, skb);
+ if (err >= 0)
+ err = len; /* success! */
+ skb = NULL;
+out:
+ release_sock(sk);
+ kfree_skb(skb);
+ return err;
+}
+
+int pep_writeable(struct sock *sk)
+{
+ struct pep_sock *pn = pep_sk(sk);
+
+ return (sk->sk_state == TCP_ESTABLISHED) ? pn->tx_credits : 0;
+}
+
+int pep_write(struct sock *sk, struct sk_buff *skb)
+{
+ struct sk_buff *rskb, *fs;
+ int flen = 0;
+
+ rskb = alloc_skb(MAX_PNPIPE_HEADER, GFP_ATOMIC);
+ if (!rskb) {
+ kfree_skb(skb);
+ return -ENOMEM;
+ }
+ skb_shinfo(rskb)->frag_list = skb;
+ rskb->len += skb->len;
+ rskb->data_len += rskb->len;
+ rskb->truesize += rskb->len;
+
+ /* Avoid nested fragments */
+ for (fs = skb_shinfo(skb)->frag_list; fs; fs = fs->next)
+ flen += fs->len;
+ skb->next = skb_shinfo(skb)->frag_list;
+ skb_shinfo(skb)->frag_list = NULL;
+ skb->len -= flen;
+ skb->data_len -= flen;
+ skb->truesize -= flen;
+
+ skb_reserve(rskb, MAX_PHONET_HEADER + 3);
+ return pipe_skb_send(sk, rskb);
+}
+
+struct sk_buff *pep_read(struct sock *sk)
+{
+ struct sk_buff *skb = skb_dequeue(&sk->sk_receive_queue);
+
+ if (sk->sk_state == TCP_ESTABLISHED)
+ pipe_grant_credits(sk);
+ return skb;
+}
+
+static int pep_recvmsg(struct kiocb *iocb, struct sock *sk,
+ struct msghdr *msg, size_t len, int noblock,
+ int flags, int *addr_len)
+{
+ struct sk_buff *skb;
+ int err;
+
+ if (unlikely(1 << sk->sk_state & (TCPF_LISTEN | TCPF_CLOSE)))
+ return -ENOTCONN;
+
+ if ((flags & MSG_OOB) || sock_flag(sk, SOCK_URGINLINE)) {
+ /* Dequeue and acknowledge control request */
+ struct pep_sock *pn = pep_sk(sk);
+
+ skb = skb_dequeue(&pn->ctrlreq_queue);
+ if (skb) {
+ pep_ctrlreq_error(sk, skb, PN_PIPE_NO_ERROR,
+ GFP_KERNEL);
+ msg->msg_flags |= MSG_OOB;
+ goto copy;
+ }
+ if (flags & MSG_OOB)
+ return -EINVAL;
+ }
+
+ skb = skb_recv_datagram(sk, flags, noblock, &err);
+ lock_sock(sk);
+ if (skb == NULL) {
+ if (err == -ENOTCONN && sk->sk_state == TCP_CLOSE_WAIT)
+ err = -ECONNRESET;
+ release_sock(sk);
+ return err;
+ }
+
+ if (sk->sk_state == TCP_ESTABLISHED)
+ pipe_grant_credits(sk);
+ release_sock(sk);
+copy:
+ msg->msg_flags |= MSG_EOR;
+ if (skb->len > len)
+ msg->msg_flags |= MSG_TRUNC;
+ else
+ len = skb->len;
+
+ err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, len);
+ if (!err)
+ err = (flags & MSG_TRUNC) ? skb->len : len;
+
+ skb_free_datagram(sk, skb);
+ return err;
+}
+
+static void pep_sock_unhash(struct sock *sk)
+{
+ struct pep_sock *pn = pep_sk(sk);
+ struct sock *skparent = NULL;
+
+ lock_sock(sk);
+ if ((1 << sk->sk_state) & ~(TCPF_CLOSE|TCPF_LISTEN)) {
+ skparent = pn->listener;
+ sk_del_node_init(sk);
+ release_sock(sk);
+
+ sk = skparent;
+ pn = pep_sk(skparent);
+ lock_sock(sk);
+ }
+ /* Unhash a listening sock only when it is closed
+ * and all of its active connected pipes are closed. */
+ if (hlist_empty(&pn->hlist))
+ pn_sock_unhash(&pn->pn_sk.sk);
+ release_sock(sk);
+
+ if (skparent)
+ sock_put(skparent);
+}
+
+static struct proto pep_proto = {
+ .close = pep_sock_close,
+ .accept = pep_sock_accept,
+ .ioctl = pep_ioctl,
+ .init = pep_init,
+ .setsockopt = pep_setsockopt,
+ .getsockopt = pep_getsockopt,
+ .sendmsg = pep_sendmsg,
+ .recvmsg = pep_recvmsg,
+ .backlog_rcv = pep_do_rcv,
+ .hash = pn_sock_hash,
+ .unhash = pep_sock_unhash,
+ .get_port = pn_sock_get_port,
+ .obj_size = sizeof(struct pep_sock),
+ .owner = THIS_MODULE,
+ .name = "PNPIPE",
+};
+
+static struct phonet_protocol pep_pn_proto = {
+ .ops = &phonet_stream_ops,
+ .prot = &pep_proto,
+ .sock_type = SOCK_SEQPACKET,
+};
+
+static int __init pep_register(void)
+{
+ return phonet_proto_register(PN_PROTO_PIPE, &pep_pn_proto);
+}
+
+static void __exit pep_unregister(void)
+{
+ phonet_proto_unregister(PN_PROTO_PIPE, &pep_pn_proto);
+}
+
+module_init(pep_register);
+module_exit(pep_unregister);
+MODULE_AUTHOR("Remi Denis-Courmont, Nokia");
+MODULE_DESCRIPTION("Phonet pipe protocol");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_NET_PF_PROTO(PF_PHONET, PN_PROTO_PIPE);
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
new file mode 100644
index 0000000..53be9fc
--- /dev/null
+++ b/net/phonet/pn_dev.c
@@ -0,0 +1,208 @@
+/*
+ * File: pn_dev.c
+ *
+ * Phonet network device
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/net.h>
+#include <linux/netdevice.h>
+#include <linux/phonet.h>
+#include <net/sock.h>
+#include <net/phonet/pn_dev.h>
+
+/* when accessing, remember to lock with spin_lock(&pndevs.lock); */
+struct phonet_device_list pndevs = {
+ .list = LIST_HEAD_INIT(pndevs.list),
+ .lock = __SPIN_LOCK_UNLOCKED(pndevs.lock),
+};
+
+/* Allocate new Phonet device. */
+static struct phonet_device *__phonet_device_alloc(struct net_device *dev)
+{
+ struct phonet_device *pnd = kmalloc(sizeof(*pnd), GFP_ATOMIC);
+ if (pnd == NULL)
+ return NULL;
+ pnd->netdev = dev;
+ bitmap_zero(pnd->addrs, 64);
+
+ list_add(&pnd->list, &pndevs.list);
+ return pnd;
+}
+
+static struct phonet_device *__phonet_get(struct net_device *dev)
+{
+ struct phonet_device *pnd;
+
+ list_for_each_entry(pnd, &pndevs.list, list) {
+ if (pnd->netdev == dev)
+ return pnd;
+ }
+ return NULL;
+}
+
+static void __phonet_device_free(struct phonet_device *pnd)
+{
+ list_del(&pnd->list);
+ kfree(pnd);
+}
+
+struct net_device *phonet_device_get(struct net *net)
+{
+ struct phonet_device *pnd;
+ struct net_device *dev;
+
+ spin_lock_bh(&pndevs.lock);
+ list_for_each_entry(pnd, &pndevs.list, list) {
+ dev = pnd->netdev;
+ BUG_ON(!dev);
+
+ if (dev_net(dev) == net &&
+ (dev->reg_state == NETREG_REGISTERED) &&
+ ((pnd->netdev->flags & IFF_UP)) == IFF_UP)
+ break;
+ dev = NULL;
+ }
+ if (dev)
+ dev_hold(dev);
+ spin_unlock_bh(&pndevs.lock);
+ return dev;
+}
+
+int phonet_address_add(struct net_device *dev, u8 addr)
+{
+ struct phonet_device *pnd;
+ int err = 0;
+
+ spin_lock_bh(&pndevs.lock);
+ /* Find or create Phonet-specific device data */
+ pnd = __phonet_get(dev);
+ if (pnd == NULL)
+ pnd = __phonet_device_alloc(dev);
+ if (unlikely(pnd == NULL))
+ err = -ENOMEM;
+ else if (test_and_set_bit(addr >> 2, pnd->addrs))
+ err = -EEXIST;
+ spin_unlock_bh(&pndevs.lock);
+ return err;
+}
+
+int phonet_address_del(struct net_device *dev, u8 addr)
+{
+ struct phonet_device *pnd;
+ int err = 0;
+
+ spin_lock_bh(&pndevs.lock);
+ pnd = __phonet_get(dev);
+ if (!pnd || !test_and_clear_bit(addr >> 2, pnd->addrs))
+ err = -EADDRNOTAVAIL;
+ if (bitmap_empty(pnd->addrs, 64))
+ __phonet_device_free(pnd);
+ spin_unlock_bh(&pndevs.lock);
+ return err;
+}
+
+/* Gets a source address toward a destination, through a interface. */
+u8 phonet_address_get(struct net_device *dev, u8 addr)
+{
+ struct phonet_device *pnd;
+
+ spin_lock_bh(&pndevs.lock);
+ pnd = __phonet_get(dev);
+ if (pnd) {
+ BUG_ON(bitmap_empty(pnd->addrs, 64));
+
+ /* Use same source address as destination, if possible */
+ if (!test_bit(addr >> 2, pnd->addrs))
+ addr = find_first_bit(pnd->addrs, 64) << 2;
+ } else
+ addr = PN_NO_ADDR;
+ spin_unlock_bh(&pndevs.lock);
+ return addr;
+}
+
+int phonet_address_lookup(u8 addr)
+{
+ struct phonet_device *pnd;
+
+ spin_lock_bh(&pndevs.lock);
+ list_for_each_entry(pnd, &pndevs.list, list) {
+ /* Don't allow unregistering devices! */
+ if ((pnd->netdev->reg_state != NETREG_REGISTERED) ||
+ ((pnd->netdev->flags & IFF_UP)) != IFF_UP)
+ continue;
+
+ if (test_bit(addr >> 2, pnd->addrs)) {
+ spin_unlock_bh(&pndevs.lock);
+ return 0;
+ }
+ }
+ spin_unlock_bh(&pndevs.lock);
+ return -EADDRNOTAVAIL;
+}
+
+/* notify Phonet of device events */
+static int phonet_device_notify(struct notifier_block *me, unsigned long what,
+ void *arg)
+{
+ struct net_device *dev = arg;
+
+ if (what == NETDEV_UNREGISTER) {
+ struct phonet_device *pnd;
+
+ /* Destroy phonet-specific device data */
+ spin_lock_bh(&pndevs.lock);
+ pnd = __phonet_get(dev);
+ if (pnd)
+ __phonet_device_free(pnd);
+ spin_unlock_bh(&pndevs.lock);
+ }
+ return 0;
+
+}
+
+static struct notifier_block phonet_device_notifier = {
+ .notifier_call = phonet_device_notify,
+ .priority = 0,
+};
+
+/* Initialize Phonet devices list */
+void phonet_device_init(void)
+{
+ register_netdevice_notifier(&phonet_device_notifier);
+}
+
+void phonet_device_exit(void)
+{
+ struct phonet_device *pnd, *n;
+
+ rtnl_unregister_all(PF_PHONET);
+ rtnl_lock();
+ spin_lock_bh(&pndevs.lock);
+
+ list_for_each_entry_safe(pnd, n, &pndevs.list, list)
+ __phonet_device_free(pnd);
+
+ spin_unlock_bh(&pndevs.lock);
+ rtnl_unlock();
+ unregister_netdevice_notifier(&phonet_device_notifier);
+}
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
new file mode 100644
index 0000000..b1770d6
--- /dev/null
+++ b/net/phonet/pn_netlink.c
@@ -0,0 +1,165 @@
+/*
+ * File: pn_netlink.c
+ *
+ * Phonet netlink interface
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/netlink.h>
+#include <linux/phonet.h>
+#include <net/sock.h>
+#include <net/phonet/pn_dev.h>
+
+static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
+ u32 pid, u32 seq, int event);
+
+static void rtmsg_notify(int event, struct net_device *dev, u8 addr)
+{
+ struct sk_buff *skb;
+ int err = -ENOBUFS;
+
+ skb = nlmsg_new(NLMSG_ALIGN(sizeof(struct ifaddrmsg)) +
+ nla_total_size(1), GFP_KERNEL);
+ if (skb == NULL)
+ goto errout;
+ err = fill_addr(skb, dev, addr, 0, 0, event);
+ if (err < 0) {
+ WARN_ON(err == -EMSGSIZE);
+ kfree_skb(skb);
+ goto errout;
+ }
+ err = rtnl_notify(skb, dev_net(dev), 0,
+ RTNLGRP_PHONET_IFADDR, NULL, GFP_KERNEL);
+errout:
+ if (err < 0)
+ rtnl_set_sk_err(dev_net(dev), RTNLGRP_PHONET_IFADDR, err);
+}
+
+static const struct nla_policy ifa_phonet_policy[IFA_MAX+1] = {
+ [IFA_LOCAL] = { .type = NLA_U8 },
+};
+
+static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *attr)
+{
+ struct net *net = sock_net(skb->sk);
+ struct nlattr *tb[IFA_MAX+1];
+ struct net_device *dev;
+ struct ifaddrmsg *ifm;
+ int err;
+ u8 pnaddr;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ ASSERT_RTNL();
+
+ err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, ifa_phonet_policy);
+ if (err < 0)
+ return err;
+
+ ifm = nlmsg_data(nlh);
+ if (tb[IFA_LOCAL] == NULL)
+ return -EINVAL;
+ pnaddr = nla_get_u8(tb[IFA_LOCAL]);
+ if (pnaddr & 3)
+ /* Phonet addresses only have 6 high-order bits */
+ return -EINVAL;
+
+ dev = __dev_get_by_index(net, ifm->ifa_index);
+ if (dev == NULL)
+ return -ENODEV;
+
+ if (nlh->nlmsg_type == RTM_NEWADDR)
+ err = phonet_address_add(dev, pnaddr);
+ else
+ err = phonet_address_del(dev, pnaddr);
+ if (!err)
+ rtmsg_notify(nlh->nlmsg_type, dev, pnaddr);
+ return err;
+}
+
+static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
+ u32 pid, u32 seq, int event)
+{
+ struct ifaddrmsg *ifm;
+ struct nlmsghdr *nlh;
+
+ nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), 0);
+ if (nlh == NULL)
+ return -EMSGSIZE;
+
+ ifm = nlmsg_data(nlh);
+ ifm->ifa_family = AF_PHONET;
+ ifm->ifa_prefixlen = 0;
+ ifm->ifa_flags = IFA_F_PERMANENT;
+ ifm->ifa_scope = RT_SCOPE_LINK;
+ ifm->ifa_index = dev->ifindex;
+ NLA_PUT_U8(skb, IFA_LOCAL, addr);
+ return nlmsg_end(skb, nlh);
+
+nla_put_failure:
+ nlmsg_cancel(skb, nlh);
+ return -EMSGSIZE;
+}
+
+static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ struct phonet_device *pnd;
+ int dev_idx = 0, dev_start_idx = cb->args[0];
+ int addr_idx = 0, addr_start_idx = cb->args[1];
+
+ spin_lock_bh(&pndevs.lock);
+ list_for_each_entry(pnd, &pndevs.list, list) {
+ u8 addr;
+
+ if (dev_idx > dev_start_idx)
+ addr_start_idx = 0;
+ if (dev_idx++ < dev_start_idx)
+ continue;
+
+ addr_idx = 0;
+ for (addr = find_first_bit(pnd->addrs, 64); addr < 64;
+ addr = find_next_bit(pnd->addrs, 64, 1+addr)) {
+ if (addr_idx++ < addr_start_idx)
+ continue;
+
+ if (fill_addr(skb, pnd->netdev, addr << 2,
+ NETLINK_CB(cb->skb).pid,
+ cb->nlh->nlmsg_seq, RTM_NEWADDR))
+ goto out;
+ }
+ }
+
+out:
+ spin_unlock_bh(&pndevs.lock);
+ cb->args[0] = dev_idx;
+ cb->args[1] = addr_idx;
+
+ return skb->len;
+}
+
+void __init phonet_netlink_register(void)
+{
+ rtnl_register(PF_PHONET, RTM_NEWADDR, addr_doit, NULL);
+ rtnl_register(PF_PHONET, RTM_DELADDR, addr_doit, NULL);
+ rtnl_register(PF_PHONET, RTM_GETADDR, NULL, getaddr_dumpit);
+}
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
new file mode 100644
index 0000000..d817401
--- /dev/null
+++ b/net/phonet/socket.c
@@ -0,0 +1,411 @@
+/*
+ * File: socket.c
+ *
+ * Phonet sockets
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/net.h>
+#include <linux/poll.h>
+#include <net/sock.h>
+#include <net/tcp_states.h>
+
+#include <linux/phonet.h>
+#include <net/phonet/phonet.h>
+#include <net/phonet/pep.h>
+#include <net/phonet/pn_dev.h>
+
+static int pn_socket_release(struct socket *sock)
+{
+ struct sock *sk = sock->sk;
+
+ if (sk) {
+ sock->sk = NULL;
+ sk->sk_prot->close(sk, 0);
+ }
+ return 0;
+}
+
+static struct {
+ struct hlist_head hlist;
+ spinlock_t lock;
+} pnsocks = {
+ .hlist = HLIST_HEAD_INIT,
+ .lock = __SPIN_LOCK_UNLOCKED(pnsocks.lock),
+};
+
+/*
+ * Find address based on socket address, match only certain fields.
+ * Also grab sock if it was found. Remember to sock_put it later.
+ */
+struct sock *pn_find_sock_by_sa(const struct sockaddr_pn *spn)
+{
+ struct hlist_node *node;
+ struct sock *sknode;
+ struct sock *rval = NULL;
+ u16 obj = pn_sockaddr_get_object(spn);
+ u8 res = spn->spn_resource;
+
+ spin_lock_bh(&pnsocks.lock);
+
+ sk_for_each(sknode, node, &pnsocks.hlist) {
+ struct pn_sock *pn = pn_sk(sknode);
+ BUG_ON(!pn->sobject); /* unbound socket */
+
+ if (pn_port(obj)) {
+ /* Look up socket by port */
+ if (pn_port(pn->sobject) != pn_port(obj))
+ continue;
+ } else {
+ /* If port is zero, look up by resource */
+ if (pn->resource != res)
+ continue;
+ }
+ if (pn_addr(pn->sobject)
+ && pn_addr(pn->sobject) != pn_addr(obj))
+ continue;
+
+ rval = sknode;
+ sock_hold(sknode);
+ break;
+ }
+
+ spin_unlock_bh(&pnsocks.lock);
+
+ return rval;
+
+}
+
+void pn_sock_hash(struct sock *sk)
+{
+ spin_lock_bh(&pnsocks.lock);
+ sk_add_node(sk, &pnsocks.hlist);
+ spin_unlock_bh(&pnsocks.lock);
+}
+EXPORT_SYMBOL(pn_sock_hash);
+
+void pn_sock_unhash(struct sock *sk)
+{
+ spin_lock_bh(&pnsocks.lock);
+ sk_del_node_init(sk);
+ spin_unlock_bh(&pnsocks.lock);
+}
+EXPORT_SYMBOL(pn_sock_unhash);
+
+static int pn_socket_bind(struct socket *sock, struct sockaddr *addr, int len)
+{
+ struct sock *sk = sock->sk;
+ struct pn_sock *pn = pn_sk(sk);
+ struct sockaddr_pn *spn = (struct sockaddr_pn *)addr;
+ int err;
+ u16 handle;
+ u8 saddr;
+
+ if (sk->sk_prot->bind)
+ return sk->sk_prot->bind(sk, addr, len);
+
+ if (len < sizeof(struct sockaddr_pn))
+ return -EINVAL;
+ if (spn->spn_family != AF_PHONET)
+ return -EAFNOSUPPORT;
+
+ handle = pn_sockaddr_get_object((struct sockaddr_pn *)addr);
+ saddr = pn_addr(handle);
+ if (saddr && phonet_address_lookup(saddr))
+ return -EADDRNOTAVAIL;
+
+ lock_sock(sk);
+ if (sk->sk_state != TCP_CLOSE || pn_port(pn->sobject)) {
+ err = -EINVAL; /* attempt to rebind */
+ goto out;
+ }
+ err = sk->sk_prot->get_port(sk, pn_port(handle));
+ if (err)
+ goto out;
+
+ /* get_port() sets the port, bind() sets the address if applicable */
+ pn->sobject = pn_object(saddr, pn_port(pn->sobject));
+ pn->resource = spn->spn_resource;
+
+ /* Enable RX on the socket */
+ sk->sk_prot->hash(sk);
+out:
+ release_sock(sk);
+ return err;
+}
+
+static int pn_socket_autobind(struct socket *sock)
+{
+ struct sockaddr_pn sa;
+ int err;
+
+ memset(&sa, 0, sizeof(sa));
+ sa.spn_family = AF_PHONET;
+ err = pn_socket_bind(sock, (struct sockaddr *)&sa,
+ sizeof(struct sockaddr_pn));
+ if (err != -EINVAL)
+ return err;
+ BUG_ON(!pn_port(pn_sk(sock->sk)->sobject));
+ return 0; /* socket was already bound */
+}
+
+static int pn_socket_accept(struct socket *sock, struct socket *newsock,
+ int flags)
+{
+ struct sock *sk = sock->sk;
+ struct sock *newsk;
+ int err;
+
+ newsk = sk->sk_prot->accept(sk, flags, &err);
+ if (!newsk)
+ return err;
+
+ lock_sock(newsk);
+ sock_graft(newsk, newsock);
+ newsock->state = SS_CONNECTED;
+ release_sock(newsk);
+ return 0;
+}
+
+static int pn_socket_getname(struct socket *sock, struct sockaddr *addr,
+ int *sockaddr_len, int peer)
+{
+ struct sock *sk = sock->sk;
+ struct pn_sock *pn = pn_sk(sk);
+
+ memset(addr, 0, sizeof(struct sockaddr_pn));
+ addr->sa_family = AF_PHONET;
+ if (!peer) /* Race with bind() here is userland's problem. */
+ pn_sockaddr_set_object((struct sockaddr_pn *)addr,
+ pn->sobject);
+
+ *sockaddr_len = sizeof(struct sockaddr_pn);
+ return 0;
+}
+
+static unsigned int pn_socket_poll(struct file *file, struct socket *sock,
+ poll_table *wait)
+{
+ struct sock *sk = sock->sk;
+ struct pep_sock *pn = pep_sk(sk);
+ unsigned int mask = 0;
+
+ poll_wait(file, &sock->wait, wait);
+
+ switch (sk->sk_state) {
+ case TCP_LISTEN:
+ return hlist_empty(&pn->ackq) ? 0 : POLLIN;
+ case TCP_CLOSE:
+ return POLLERR;
+ }
+
+ if (!skb_queue_empty(&sk->sk_receive_queue))
+ mask |= POLLIN | POLLRDNORM;
+ if (!skb_queue_empty(&pn->ctrlreq_queue))
+ mask |= POLLPRI;
+ if (!mask && sk->sk_state == TCP_CLOSE_WAIT)
+ return POLLHUP;
+
+ if (sk->sk_state == TCP_ESTABLISHED && pn->tx_credits)
+ mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
+
+ return mask;
+}
+
+static int pn_socket_ioctl(struct socket *sock, unsigned int cmd,
+ unsigned long arg)
+{
+ struct sock *sk = sock->sk;
+ struct pn_sock *pn = pn_sk(sk);
+
+ if (cmd == SIOCPNGETOBJECT) {
+ struct net_device *dev;
+ u16 handle;
+ u8 saddr;
+
+ if (get_user(handle, (__u16 __user *)arg))
+ return -EFAULT;
+
+ lock_sock(sk);
+ if (sk->sk_bound_dev_if)
+ dev = dev_get_by_index(sock_net(sk),
+ sk->sk_bound_dev_if);
+ else
+ dev = phonet_device_get(sock_net(sk));
+ if (dev && (dev->flags & IFF_UP))
+ saddr = phonet_address_get(dev, pn_addr(handle));
+ else
+ saddr = PN_NO_ADDR;
+ release_sock(sk);
+
+ if (dev)
+ dev_put(dev);
+ if (saddr == PN_NO_ADDR)
+ return -EHOSTUNREACH;
+
+ handle = pn_object(saddr, pn_port(pn->sobject));
+ return put_user(handle, (__u16 __user *)arg);
+ }
+
+ return sk->sk_prot->ioctl(sk, cmd, arg);
+}
+
+static int pn_socket_listen(struct socket *sock, int backlog)
+{
+ struct sock *sk = sock->sk;
+ int err = 0;
+
+ if (sock->state != SS_UNCONNECTED)
+ return -EINVAL;
+ if (pn_socket_autobind(sock))
+ return -ENOBUFS;
+
+ lock_sock(sk);
+ if (sk->sk_state != TCP_CLOSE) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ sk->sk_state = TCP_LISTEN;
+ sk->sk_ack_backlog = 0;
+ sk->sk_max_ack_backlog = backlog;
+out:
+ release_sock(sk);
+ return err;
+}
+
+static int pn_socket_sendmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *m, size_t total_len)
+{
+ struct sock *sk = sock->sk;
+
+ if (pn_socket_autobind(sock))
+ return -EAGAIN;
+
+ return sk->sk_prot->sendmsg(iocb, sk, m, total_len);
+}
+
+const struct proto_ops phonet_dgram_ops = {
+ .family = AF_PHONET,
+ .owner = THIS_MODULE,
+ .release = pn_socket_release,
+ .bind = pn_socket_bind,
+ .connect = sock_no_connect,
+ .socketpair = sock_no_socketpair,
+ .accept = sock_no_accept,
+ .getname = pn_socket_getname,
+ .poll = datagram_poll,
+ .ioctl = pn_socket_ioctl,
+ .listen = sock_no_listen,
+ .shutdown = sock_no_shutdown,
+ .setsockopt = sock_no_setsockopt,
+ .getsockopt = sock_no_getsockopt,
+#ifdef CONFIG_COMPAT
+ .compat_setsockopt = sock_no_setsockopt,
+ .compat_getsockopt = sock_no_getsockopt,
+#endif
+ .sendmsg = pn_socket_sendmsg,
+ .recvmsg = sock_common_recvmsg,
+ .mmap = sock_no_mmap,
+ .sendpage = sock_no_sendpage,
+};
+
+const struct proto_ops phonet_stream_ops = {
+ .family = AF_PHONET,
+ .owner = THIS_MODULE,
+ .release = pn_socket_release,
+ .bind = pn_socket_bind,
+ .connect = sock_no_connect,
+ .socketpair = sock_no_socketpair,
+ .accept = pn_socket_accept,
+ .getname = pn_socket_getname,
+ .poll = pn_socket_poll,
+ .ioctl = pn_socket_ioctl,
+ .listen = pn_socket_listen,
+ .shutdown = sock_no_shutdown,
+ .setsockopt = sock_common_setsockopt,
+ .getsockopt = sock_common_getsockopt,
+#ifdef CONFIG_COMPAT
+ .compat_setsockopt = compat_sock_common_setsockopt,
+ .compat_getsockopt = compat_sock_common_getsockopt,
+#endif
+ .sendmsg = pn_socket_sendmsg,
+ .recvmsg = sock_common_recvmsg,
+ .mmap = sock_no_mmap,
+ .sendpage = sock_no_sendpage,
+};
+EXPORT_SYMBOL(phonet_stream_ops);
+
+static DEFINE_MUTEX(port_mutex);
+
+/* allocate port for a socket */
+int pn_sock_get_port(struct sock *sk, unsigned short sport)
+{
+ static int port_cur;
+ struct pn_sock *pn = pn_sk(sk);
+ struct sockaddr_pn try_sa;
+ struct sock *tmpsk;
+
+ memset(&try_sa, 0, sizeof(struct sockaddr_pn));
+ try_sa.spn_family = AF_PHONET;
+
+ mutex_lock(&port_mutex);
+
+ if (!sport) {
+ /* search free port */
+ int port, pmin, pmax;
+
+ phonet_get_local_port_range(&pmin, &pmax);
+ for (port = pmin; port <= pmax; port++) {
+ port_cur++;
+ if (port_cur < pmin || port_cur > pmax)
+ port_cur = pmin;
+
+ pn_sockaddr_set_port(&try_sa, port_cur);
+ tmpsk = pn_find_sock_by_sa(&try_sa);
+ if (tmpsk == NULL) {
+ sport = port_cur;
+ goto found;
+ } else
+ sock_put(tmpsk);
+ }
+ } else {
+ /* try to find specific port */
+ pn_sockaddr_set_port(&try_sa, sport);
+ tmpsk = pn_find_sock_by_sa(&try_sa);
+ if (tmpsk == NULL)
+ /* No sock there! We can use that port... */
+ goto found;
+ else
+ sock_put(tmpsk);
+ }
+ mutex_unlock(&port_mutex);
+
+ /* the port must be in use already */
+ return -EADDRINUSE;
+
+found:
+ mutex_unlock(&port_mutex);
+ pn->sobject = pn_object(pn_addr(pn->sobject), sport);
+ return 0;
+}
+EXPORT_SYMBOL(pn_sock_get_port);
diff --git a/net/phonet/sysctl.c b/net/phonet/sysctl.c
new file mode 100644
index 0000000..600a430
--- /dev/null
+++ b/net/phonet/sysctl.c
@@ -0,0 +1,113 @@
+/*
+ * File: sysctl.c
+ *
+ * Phonet /proc/sys/net/phonet interface implementation
+ *
+ * Copyright (C) 2008 Nokia Corporation.
+ *
+ * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <linux/seqlock.h>
+#include <linux/sysctl.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+
+#define DYNAMIC_PORT_MIN 0x40
+#define DYNAMIC_PORT_MAX 0x7f
+
+static DEFINE_SEQLOCK(local_port_range_lock);
+static int local_port_range_min[2] = {0, 0};
+static int local_port_range_max[2] = {1023, 1023};
+static int local_port_range[2] = {DYNAMIC_PORT_MIN, DYNAMIC_PORT_MAX};
+static struct ctl_table_header *phonet_table_hrd;
+
+static void set_local_port_range(int range[2])
+{
+ write_seqlock(&local_port_range_lock);
+ local_port_range[0] = range[0];
+ local_port_range[1] = range[1];
+ write_sequnlock(&local_port_range_lock);
+}
+
+void phonet_get_local_port_range(int *min, int *max)
+{
+ unsigned seq;
+ do {
+ seq = read_seqbegin(&local_port_range_lock);
+ if (min)
+ *min = local_port_range[0];
+ if (max)
+ *max = local_port_range[1];
+ } while (read_seqretry(&local_port_range_lock, seq));
+}
+
+static int proc_local_port_range(ctl_table *table, int write, struct file *filp,
+ void __user *buffer,
+ size_t *lenp, loff_t *ppos)
+{
+ int ret;
+ int range[2] = {local_port_range[0], local_port_range[1]};
+ ctl_table tmp = {
+ .data = &range,
+ .maxlen = sizeof(range),
+ .mode = table->mode,
+ .extra1 = &local_port_range_min,
+ .extra2 = &local_port_range_max,
+ };
+
+ ret = proc_dointvec_minmax(&tmp, write, filp, buffer, lenp, ppos);
+
+ if (write && ret == 0) {
+ if (range[1] < range[0])
+ ret = -EINVAL;
+ else
+ set_local_port_range(range);
+ }
+
+ return ret;
+}
+
+static struct ctl_table phonet_table[] = {
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "local_port_range",
+ .data = &local_port_range,
+ .maxlen = sizeof(local_port_range),
+ .mode = 0644,
+ .proc_handler = &proc_local_port_range,
+ .strategy = NULL,
+ },
+ { .ctl_name = 0 }
+};
+
+struct ctl_path phonet_ctl_path[] = {
+ { .procname = "net", .ctl_name = CTL_NET, },
+ { .procname = "phonet", .ctl_name = CTL_UNNUMBERED, },
+ { },
+};
+
+int __init phonet_sysctl_init(void)
+{
+ phonet_table_hrd = register_sysctl_paths(phonet_ctl_path, phonet_table);
+ return phonet_table_hrd == NULL ? -ENOMEM : 0;
+}
+
+void phonet_sysctl_exit(void)
+{
+ unregister_sysctl_table(phonet_table_hrd);
+}
diff --git a/net/rfkill/rfkill-input.h b/net/rfkill/rfkill-input.h
index f63d050..bbfa646 100644
--- a/net/rfkill/rfkill-input.h
+++ b/net/rfkill/rfkill-input.h
@@ -13,5 +13,6 @@
void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
void rfkill_epo(void);
+void rfkill_restore_states(void);
#endif /* __RFKILL_INPUT_H */
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 74aecc0..f949a48 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -37,14 +37,20 @@ MODULE_DESCRIPTION("RF switch support");
MODULE_LICENSE("GPL");
static LIST_HEAD(rfkill_list); /* list of registered rf switches */
-static DEFINE_MUTEX(rfkill_mutex);
+static DEFINE_MUTEX(rfkill_global_mutex);
static unsigned int rfkill_default_state = RFKILL_STATE_UNBLOCKED;
module_param_named(default_state, rfkill_default_state, uint, 0444);
MODULE_PARM_DESC(default_state,
"Default initial state for all radio types, 0 = radio off");
-static enum rfkill_state rfkill_states[RFKILL_TYPE_MAX];
+struct rfkill_gsw_state {
+ enum rfkill_state current_state;
+ enum rfkill_state default_state;
+};
+
+static struct rfkill_gsw_state rfkill_global_states[RFKILL_TYPE_MAX];
+static unsigned long rfkill_states_lockdflt[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
static BLOCKING_NOTIFIER_HEAD(rfkill_notifier_list);
@@ -70,6 +76,7 @@ static BLOCKING_NOTIFIER_HEAD(rfkill_notifier_list);
*/
int register_rfkill_notifier(struct notifier_block *nb)
{
+ BUG_ON(!nb);
return blocking_notifier_chain_register(&rfkill_notifier_list, nb);
}
EXPORT_SYMBOL_GPL(register_rfkill_notifier);
@@ -85,6 +92,7 @@ EXPORT_SYMBOL_GPL(register_rfkill_notifier);
*/
int unregister_rfkill_notifier(struct notifier_block *nb)
{
+ BUG_ON(!nb);
return blocking_notifier_chain_unregister(&rfkill_notifier_list, nb);
}
EXPORT_SYMBOL_GPL(unregister_rfkill_notifier);
@@ -117,6 +125,7 @@ static void rfkill_led_trigger_activate(struct led_classdev *led)
static void notify_rfkill_state_change(struct rfkill *rfkill)
{
+ rfkill_led_trigger(rfkill, rfkill->state);
blocking_notifier_call_chain(&rfkill_notifier_list,
RFKILL_STATE_CHANGED,
rfkill);
@@ -195,6 +204,11 @@ static int rfkill_toggle_radio(struct rfkill *rfkill,
* BLOCK even a transmitter that is already in state
* RFKILL_STATE_HARD_BLOCKED */
break;
+ default:
+ WARN(1, KERN_WARNING
+ "rfkill: illegal state %d passed as parameter "
+ "to rfkill_toggle_radio\n", state);
+ return -EINVAL;
}
if (force || state != rfkill->state) {
@@ -204,31 +218,36 @@ static int rfkill_toggle_radio(struct rfkill *rfkill,
rfkill->state = state;
}
- if (force || rfkill->state != oldstate) {
- rfkill_led_trigger(rfkill, rfkill->state);
+ if (force || rfkill->state != oldstate)
notify_rfkill_state_change(rfkill);
- }
return retval;
}
/**
- * rfkill_switch_all - Toggle state of all switches of given type
+ * __rfkill_switch_all - Toggle state of all switches of given type
* @type: type of interfaces to be affected
* @state: the new state
*
* This function toggles the state of all switches of given type,
* unless a specific switch is claimed by userspace (in which case,
* that switch is left alone) or suspended.
+ *
+ * Caller must have acquired rfkill_global_mutex.
*/
-void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state)
+static void __rfkill_switch_all(const enum rfkill_type type,
+ const enum rfkill_state state)
{
struct rfkill *rfkill;
- mutex_lock(&rfkill_mutex);
-
- rfkill_states[type] = state;
+ if (WARN((state >= RFKILL_STATE_MAX || type >= RFKILL_TYPE_MAX),
+ KERN_WARNING
+ "rfkill: illegal state %d or type %d "
+ "passed as parameter to __rfkill_switch_all\n",
+ state, type))
+ return;
+ rfkill_global_states[type].current_state = state;
list_for_each_entry(rfkill, &rfkill_list, node) {
if ((!rfkill->user_claim) && (rfkill->type == type)) {
mutex_lock(&rfkill->mutex);
@@ -236,8 +255,21 @@ void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state)
mutex_unlock(&rfkill->mutex);
}
}
+}
- mutex_unlock(&rfkill_mutex);
+/**
+ * rfkill_switch_all - Toggle state of all switches of given type
+ * @type: type of interfaces to be affected
+ * @state: the new state
+ *
+ * Acquires rfkill_global_mutex and calls __rfkill_switch_all(@type, @state).
+ * Please refer to __rfkill_switch_all() for details.
+ */
+void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state)
+{
+ mutex_lock(&rfkill_global_mutex);
+ __rfkill_switch_all(type, state);
+ mutex_unlock(&rfkill_global_mutex);
}
EXPORT_SYMBOL(rfkill_switch_all);
@@ -245,23 +277,53 @@ EXPORT_SYMBOL(rfkill_switch_all);
* rfkill_epo - emergency power off all transmitters
*
* This kicks all non-suspended rfkill devices to RFKILL_STATE_SOFT_BLOCKED,
- * ignoring everything in its path but rfkill_mutex and rfkill->mutex.
+ * ignoring everything in its path but rfkill_global_mutex and rfkill->mutex.
+ *
+ * The global state before the EPO is saved and can be restored later
+ * using rfkill_restore_states().
*/
void rfkill_epo(void)
{
struct rfkill *rfkill;
+ int i;
+
+ mutex_lock(&rfkill_global_mutex);
- mutex_lock(&rfkill_mutex);
list_for_each_entry(rfkill, &rfkill_list, node) {
mutex_lock(&rfkill->mutex);
rfkill_toggle_radio(rfkill, RFKILL_STATE_SOFT_BLOCKED, 1);
mutex_unlock(&rfkill->mutex);
}
- mutex_unlock(&rfkill_mutex);
+ for (i = 0; i < RFKILL_TYPE_MAX; i++) {
+ rfkill_global_states[i].default_state =
+ rfkill_global_states[i].current_state;
+ rfkill_global_states[i].current_state =
+ RFKILL_STATE_SOFT_BLOCKED;
+ }
+ mutex_unlock(&rfkill_global_mutex);
}
EXPORT_SYMBOL_GPL(rfkill_epo);
/**
+ * rfkill_restore_states - restore global states
+ *
+ * Restore (and sync switches to) the global state from the
+ * states in rfkill_default_states. This can undo the effects of
+ * a call to rfkill_epo().
+ */
+void rfkill_restore_states(void)
+{
+ int i;
+
+ mutex_lock(&rfkill_global_mutex);
+
+ for (i = 0; i < RFKILL_TYPE_MAX; i++)
+ __rfkill_switch_all(i, rfkill_global_states[i].default_state);
+ mutex_unlock(&rfkill_global_mutex);
+}
+EXPORT_SYMBOL_GPL(rfkill_restore_states);
+
+/**
* rfkill_force_state - Force the internal rfkill radio state
* @rfkill: pointer to the rfkill class to modify.
* @state: the current radio state the class should be forced to.
@@ -282,9 +344,11 @@ int rfkill_force_state(struct rfkill *rfkill, enum rfkill_state state)
{
enum rfkill_state oldstate;
- if (state != RFKILL_STATE_SOFT_BLOCKED &&
- state != RFKILL_STATE_UNBLOCKED &&
- state != RFKILL_STATE_HARD_BLOCKED)
+ BUG_ON(!rfkill);
+ if (WARN((state >= RFKILL_STATE_MAX),
+ KERN_WARNING
+ "rfkill: illegal state %d passed as parameter "
+ "to rfkill_force_state\n", state))
return -EINVAL;
mutex_lock(&rfkill->mutex);
@@ -352,12 +416,16 @@ static ssize_t rfkill_state_store(struct device *dev,
const char *buf, size_t count)
{
struct rfkill *rfkill = to_rfkill(dev);
- unsigned int state = simple_strtoul(buf, NULL, 0);
+ unsigned long state;
int error;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
+ error = strict_strtoul(buf, 0, &state);
+ if (error)
+ return error;
+
/* RFKILL_STATE_HARD_BLOCKED is illegal here... */
if (state != RFKILL_STATE_UNBLOCKED &&
state != RFKILL_STATE_SOFT_BLOCKED)
@@ -385,7 +453,8 @@ static ssize_t rfkill_claim_store(struct device *dev,
const char *buf, size_t count)
{
struct rfkill *rfkill = to_rfkill(dev);
- bool claim = !!simple_strtoul(buf, NULL, 0);
+ unsigned long claim_tmp;
+ bool claim;
int error;
if (!capable(CAP_NET_ADMIN))
@@ -394,11 +463,16 @@ static ssize_t rfkill_claim_store(struct device *dev,
if (rfkill->user_claim_unsupported)
return -EOPNOTSUPP;
+ error = strict_strtoul(buf, 0, &claim_tmp);
+ if (error)
+ return error;
+ claim = !!claim_tmp;
+
/*
* Take the global lock to make sure the kernel is not in
* the middle of rfkill_switch_all
*/
- error = mutex_lock_interruptible(&rfkill_mutex);
+ error = mutex_lock_interruptible(&rfkill_global_mutex);
if (error)
return error;
@@ -406,14 +480,14 @@ static ssize_t rfkill_claim_store(struct device *dev,
if (!claim) {
mutex_lock(&rfkill->mutex);
rfkill_toggle_radio(rfkill,
- rfkill_states[rfkill->type],
- 0);
+ rfkill_global_states[rfkill->type].current_state,
+ 0);
mutex_unlock(&rfkill->mutex);
}
rfkill->user_claim = claim;
}
- mutex_unlock(&rfkill_mutex);
+ mutex_unlock(&rfkill_global_mutex);
return error ? error : count;
}
@@ -437,21 +511,9 @@ static void rfkill_release(struct device *dev)
#ifdef CONFIG_PM
static int rfkill_suspend(struct device *dev, pm_message_t state)
{
- struct rfkill *rfkill = to_rfkill(dev);
-
- if (dev->power.power_state.event != state.event) {
- if (state.event & PM_EVENT_SLEEP) {
- /* Stop transmitter, keep state, no notifies */
- update_rfkill_state(rfkill);
-
- mutex_lock(&rfkill->mutex);
- rfkill->toggle_radio(rfkill->data,
- RFKILL_STATE_SOFT_BLOCKED);
- mutex_unlock(&rfkill->mutex);
- }
-
+ /* mark class device as suspended */
+ if (dev->power.power_state.event != state.event)
dev->power.power_state = state;
- }
return 0;
}
@@ -525,24 +587,60 @@ static struct class rfkill_class = {
.dev_uevent = rfkill_dev_uevent,
};
+static int rfkill_check_duplicity(const struct rfkill *rfkill)
+{
+ struct rfkill *p;
+ unsigned long seen[BITS_TO_LONGS(RFKILL_TYPE_MAX)];
+
+ memset(seen, 0, sizeof(seen));
+
+ list_for_each_entry(p, &rfkill_list, node) {
+ if (WARN((p == rfkill), KERN_WARNING
+ "rfkill: illegal attempt to register "
+ "an already registered rfkill struct\n"))
+ return -EEXIST;
+ set_bit(p->type, seen);
+ }
+
+ /* 0: first switch of its kind */
+ return test_bit(rfkill->type, seen);
+}
+
static int rfkill_add_switch(struct rfkill *rfkill)
{
- mutex_lock(&rfkill_mutex);
+ int error;
+
+ mutex_lock(&rfkill_global_mutex);
- rfkill_toggle_radio(rfkill, rfkill_states[rfkill->type], 0);
+ error = rfkill_check_duplicity(rfkill);
+ if (error < 0)
+ goto unlock_out;
+
+ if (!error) {
+ /* lock default after first use */
+ set_bit(rfkill->type, rfkill_states_lockdflt);
+ rfkill_global_states[rfkill->type].current_state =
+ rfkill_global_states[rfkill->type].default_state;
+ }
+
+ rfkill_toggle_radio(rfkill,
+ rfkill_global_states[rfkill->type].current_state,
+ 0);
list_add_tail(&rfkill->node, &rfkill_list);
- mutex_unlock(&rfkill_mutex);
+ error = 0;
+unlock_out:
+ mutex_unlock(&rfkill_global_mutex);
- return 0;
+ return error;
}
static void rfkill_remove_switch(struct rfkill *rfkill)
{
- mutex_lock(&rfkill_mutex);
+ mutex_lock(&rfkill_global_mutex);
list_del_init(&rfkill->node);
- mutex_unlock(&rfkill_mutex);
+ mutex_unlock(&rfkill_global_mutex);
mutex_lock(&rfkill->mutex);
rfkill_toggle_radio(rfkill, RFKILL_STATE_SOFT_BLOCKED, 1);
@@ -562,11 +660,18 @@ static void rfkill_remove_switch(struct rfkill *rfkill)
* NOTE: If registration fails the structure shoudl be freed by calling
* rfkill_free() otherwise rfkill_unregister() should be used.
*/
-struct rfkill *rfkill_allocate(struct device *parent, enum rfkill_type type)
+struct rfkill * __must_check rfkill_allocate(struct device *parent,
+ enum rfkill_type type)
{
struct rfkill *rfkill;
struct device *dev;
+ if (WARN((type >= RFKILL_TYPE_MAX),
+ KERN_WARNING
+ "rfkill: illegal type %d passed as parameter "
+ "to rfkill_allocate\n", type))
+ return NULL;
+
rfkill = kzalloc(sizeof(struct rfkill), GFP_KERNEL);
if (!rfkill)
return NULL;
@@ -633,15 +738,18 @@ static void rfkill_led_trigger_unregister(struct rfkill *rfkill)
* structure needs to be registered. Immediately from registration the
* switch driver should be able to service calls to toggle_radio.
*/
-int rfkill_register(struct rfkill *rfkill)
+int __must_check rfkill_register(struct rfkill *rfkill)
{
static atomic_t rfkill_no = ATOMIC_INIT(0);
struct device *dev = &rfkill->dev;
int error;
- if (!rfkill->toggle_radio)
- return -EINVAL;
- if (rfkill->type >= RFKILL_TYPE_MAX)
+ if (WARN((!rfkill || !rfkill->toggle_radio ||
+ rfkill->type >= RFKILL_TYPE_MAX ||
+ rfkill->state >= RFKILL_STATE_MAX),
+ KERN_WARNING
+ "rfkill: attempt to register a "
+ "badly initialized rfkill struct\n"))
return -EINVAL;
snprintf(dev->bus_id, sizeof(dev->bus_id),
@@ -676,6 +784,7 @@ EXPORT_SYMBOL(rfkill_register);
*/
void rfkill_unregister(struct rfkill *rfkill)
{
+ BUG_ON(!rfkill);
device_del(&rfkill->dev);
rfkill_remove_switch(rfkill);
rfkill_led_trigger_unregister(rfkill);
@@ -683,6 +792,56 @@ void rfkill_unregister(struct rfkill *rfkill)
}
EXPORT_SYMBOL(rfkill_unregister);
+/**
+ * rfkill_set_default - set initial value for a switch type
+ * @type - the type of switch to set the default state of
+ * @state - the new default state for that group of switches
+ *
+ * Sets the initial state rfkill should use for a given type.
+ * The following initial states are allowed: RFKILL_STATE_SOFT_BLOCKED
+ * and RFKILL_STATE_UNBLOCKED.
+ *
+ * This function is meant to be used by platform drivers for platforms
+ * that can save switch state across power down/reboot.
+ *
+ * The default state for each switch type can be changed exactly once.
+ * After a switch of that type is registered, the default state cannot
+ * be changed anymore. This guards against multiple drivers it the
+ * same platform trying to set the initial switch default state, which
+ * is not allowed.
+ *
+ * Returns -EPERM if the state has already been set once or is in use,
+ * so drivers likely want to either ignore or at most printk(KERN_NOTICE)
+ * if this function returns -EPERM.
+ *
+ * Returns 0 if the new default state was set, or an error if it
+ * could not be set.
+ */
+int rfkill_set_default(enum rfkill_type type, enum rfkill_state state)
+{
+ int error;
+
+ if (WARN((type >= RFKILL_TYPE_MAX ||
+ (state != RFKILL_STATE_SOFT_BLOCKED &&
+ state != RFKILL_STATE_UNBLOCKED)),
+ KERN_WARNING
+ "rfkill: illegal state %d or type %d passed as "
+ "parameter to rfkill_set_default\n", state, type))
+ return -EINVAL;
+
+ mutex_lock(&rfkill_global_mutex);
+
+ if (!test_and_set_bit(type, rfkill_states_lockdflt)) {
+ rfkill_global_states[type].default_state = state;
+ error = 0;
+ } else
+ error = -EPERM;
+
+ mutex_unlock(&rfkill_global_mutex);
+ return error;
+}
+EXPORT_SYMBOL_GPL(rfkill_set_default);
+
/*
* Rfkill module initialization/deinitialization.
*/
@@ -696,8 +855,8 @@ static int __init rfkill_init(void)
rfkill_default_state != RFKILL_STATE_UNBLOCKED)
return -EINVAL;
- for (i = 0; i < ARRAY_SIZE(rfkill_states); i++)
- rfkill_states[i] = rfkill_default_state;
+ for (i = 0; i < RFKILL_TYPE_MAX; i++)
+ rfkill_global_states[i].default_state = rfkill_default_state;
error = class_register(&rfkill_class);
if (error) {
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 9437b27..6767e54 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -106,6 +106,15 @@ config NET_SCH_PRIO
To compile this code as a module, choose M here: the
module will be called sch_prio.
+config NET_SCH_MULTIQ
+ tristate "Hardware Multiqueue-aware Multi Band Queuing (MULTIQ)"
+ ---help---
+ Say Y here if you want to use an n-band queue packet scheduler
+ to support devices that have multiple hardware transmit queues.
+
+ To compile this code as a module, choose M here: the
+ module will be called sch_multiq.
+
config NET_SCH_RED
tristate "Random Early Detection (RED)"
---help---
@@ -476,6 +485,17 @@ config NET_ACT_SIMP
To compile this code as a module, choose M here: the
module will be called simple.
+config NET_ACT_SKBEDIT
+ tristate "SKB Editing"
+ depends on NET_CLS_ACT
+ ---help---
+ Say Y here to change skb priority or queue_mapping settings.
+
+ If unsure, say N.
+
+ To compile this code as a module, choose M here: the
+ module will be called skbedit.
+
config NET_CLS_IND
bool "Incoming device classification"
depends on NET_CLS_U32 || NET_CLS_FW
diff --git a/net/sched/Makefile b/net/sched/Makefile
index 1d2b0f7..e60c992 100644
--- a/net/sched/Makefile
+++ b/net/sched/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_NET_ACT_IPT) += act_ipt.o
obj-$(CONFIG_NET_ACT_NAT) += act_nat.o
obj-$(CONFIG_NET_ACT_PEDIT) += act_pedit.o
obj-$(CONFIG_NET_ACT_SIMP) += act_simple.o
+obj-$(CONFIG_NET_ACT_SKBEDIT) += act_skbedit.o
obj-$(CONFIG_NET_SCH_FIFO) += sch_fifo.o
obj-$(CONFIG_NET_SCH_CBQ) += sch_cbq.o
obj-$(CONFIG_NET_SCH_HTB) += sch_htb.o
@@ -26,6 +27,7 @@ obj-$(CONFIG_NET_SCH_SFQ) += sch_sfq.o
obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o
obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o
obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o
+obj-$(CONFIG_NET_SCH_MULTIQ) += sch_multiq.o
obj-$(CONFIG_NET_SCH_ATM) += sch_atm.o
obj-$(CONFIG_NET_SCH_NETEM) += sch_netem.o
obj-$(CONFIG_NET_CLS_U32) += cls_u32.o
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index d1263b3..0453d79 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -40,6 +40,7 @@ static struct tcf_hashinfo ipt_hash_info = {
static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int hook)
{
+ struct xt_tgchk_param par;
struct xt_target *target;
int ret = 0;
@@ -49,29 +50,30 @@ static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int
return -ENOENT;
t->u.kernel.target = target;
-
- ret = xt_check_target(target, AF_INET, t->u.target_size - sizeof(*t),
- table, hook, 0, 0);
- if (ret) {
+ par.table = table;
+ par.entryinfo = NULL;
+ par.target = target;
+ par.targinfo = t->data;
+ par.hook_mask = hook;
+ par.family = NFPROTO_IPV4;
+
+ ret = xt_check_target(&par, t->u.target_size - sizeof(*t), 0, false);
+ if (ret < 0) {
module_put(t->u.kernel.target->me);
return ret;
}
- if (t->u.kernel.target->checkentry
- && !t->u.kernel.target->checkentry(table, NULL,
- t->u.kernel.target, t->data,
- hook)) {
- module_put(t->u.kernel.target->me);
- ret = -EINVAL;
- }
-
- return ret;
+ return 0;
}
static void ipt_destroy_target(struct ipt_entry_target *t)
{
- if (t->u.kernel.target->destroy)
- t->u.kernel.target->destroy(t->u.kernel.target, t->data);
- module_put(t->u.kernel.target->me);
+ struct xt_tgdtor_param par = {
+ .target = t->u.kernel.target,
+ .targinfo = t->data,
+ };
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
}
static int tcf_ipt_release(struct tcf_ipt *ipt, int bind)
@@ -196,6 +198,7 @@ static int tcf_ipt(struct sk_buff *skb, struct tc_action *a,
{
int ret = 0, result = 0;
struct tcf_ipt *ipt = a->priv;
+ struct xt_target_param par;
if (skb_cloned(skb)) {
if (pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
@@ -211,10 +214,13 @@ static int tcf_ipt(struct sk_buff *skb, struct tc_action *a,
/* yes, we have to worry about both in and out dev
worry later - danger - this API seems to have changed
from earlier kernels */
- ret = ipt->tcfi_t->u.kernel.target->target(skb, skb->dev, NULL,
- ipt->tcfi_hook,
- ipt->tcfi_t->u.kernel.target,
- ipt->tcfi_t->data);
+ par.in = skb->dev;
+ par.out = NULL;
+ par.hooknum = ipt->tcfi_hook;
+ par.target = ipt->tcfi_t->u.kernel.target;
+ par.targinfo = ipt->tcfi_t->data;
+ ret = par.target->target(skb, &par);
+
switch (ret) {
case NF_ACCEPT:
result = TC_ACT_OK;
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
new file mode 100644
index 0000000..fe9777e
--- /dev/null
+++ b/net/sched/act_skbedit.c
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Alexander Duyck <alexander.h.duyck@intel.com>
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/skbuff.h>
+#include <linux/rtnetlink.h>
+#include <net/netlink.h>
+#include <net/pkt_sched.h>
+
+#include <linux/tc_act/tc_skbedit.h>
+#include <net/tc_act/tc_skbedit.h>
+
+#define SKBEDIT_TAB_MASK 15
+static struct tcf_common *tcf_skbedit_ht[SKBEDIT_TAB_MASK + 1];
+static u32 skbedit_idx_gen;
+static DEFINE_RWLOCK(skbedit_lock);
+
+static struct tcf_hashinfo skbedit_hash_info = {
+ .htab = tcf_skbedit_ht,
+ .hmask = SKBEDIT_TAB_MASK,
+ .lock = &skbedit_lock,
+};
+
+static int tcf_skbedit(struct sk_buff *skb, struct tc_action *a,
+ struct tcf_result *res)
+{
+ struct tcf_skbedit *d = a->priv;
+
+ spin_lock(&d->tcf_lock);
+ d->tcf_tm.lastuse = jiffies;
+ d->tcf_bstats.bytes += qdisc_pkt_len(skb);
+ d->tcf_bstats.packets++;
+
+ if (d->flags & SKBEDIT_F_PRIORITY)
+ skb->priority = d->priority;
+ if (d->flags & SKBEDIT_F_QUEUE_MAPPING &&
+ skb->dev->real_num_tx_queues > d->queue_mapping)
+ skb_set_queue_mapping(skb, d->queue_mapping);
+
+ spin_unlock(&d->tcf_lock);
+ return d->tcf_action;
+}
+
+static const struct nla_policy skbedit_policy[TCA_SKBEDIT_MAX + 1] = {
+ [TCA_SKBEDIT_PARMS] = { .len = sizeof(struct tc_skbedit) },
+ [TCA_SKBEDIT_PRIORITY] = { .len = sizeof(u32) },
+ [TCA_SKBEDIT_QUEUE_MAPPING] = { .len = sizeof(u16) },
+};
+
+static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est,
+ struct tc_action *a, int ovr, int bind)
+{
+ struct nlattr *tb[TCA_SKBEDIT_MAX + 1];
+ struct tc_skbedit *parm;
+ struct tcf_skbedit *d;
+ struct tcf_common *pc;
+ u32 flags = 0, *priority = NULL;
+ u16 *queue_mapping = NULL;
+ int ret = 0, err;
+
+ if (nla == NULL)
+ return -EINVAL;
+
+ err = nla_parse_nested(tb, TCA_SKBEDIT_MAX, nla, skbedit_policy);
+ if (err < 0)
+ return err;
+
+ if (tb[TCA_SKBEDIT_PARMS] == NULL)
+ return -EINVAL;
+
+ if (tb[TCA_SKBEDIT_PRIORITY] != NULL) {
+ flags |= SKBEDIT_F_PRIORITY;
+ priority = nla_data(tb[TCA_SKBEDIT_PRIORITY]);
+ }
+
+ if (tb[TCA_SKBEDIT_QUEUE_MAPPING] != NULL) {
+ flags |= SKBEDIT_F_QUEUE_MAPPING;
+ queue_mapping = nla_data(tb[TCA_SKBEDIT_QUEUE_MAPPING]);
+ }
+ if (!flags)
+ return -EINVAL;
+
+ parm = nla_data(tb[TCA_SKBEDIT_PARMS]);
+
+ pc = tcf_hash_check(parm->index, a, bind, &skbedit_hash_info);
+ if (!pc) {
+ pc = tcf_hash_create(parm->index, est, a, sizeof(*d), bind,
+ &skbedit_idx_gen, &skbedit_hash_info);
+ if (unlikely(!pc))
+ return -ENOMEM;
+
+ d = to_skbedit(pc);
+ ret = ACT_P_CREATED;
+ } else {
+ d = to_skbedit(pc);
+ if (!ovr) {
+ tcf_hash_release(pc, bind, &skbedit_hash_info);
+ return -EEXIST;
+ }
+ }
+
+ spin_lock_bh(&d->tcf_lock);
+
+ d->flags = flags;
+ if (flags & SKBEDIT_F_PRIORITY)
+ d->priority = *priority;
+ if (flags & SKBEDIT_F_QUEUE_MAPPING)
+ d->queue_mapping = *queue_mapping;
+ d->tcf_action = parm->action;
+
+ spin_unlock_bh(&d->tcf_lock);
+
+ if (ret == ACT_P_CREATED)
+ tcf_hash_insert(pc, &skbedit_hash_info);
+ return ret;
+}
+
+static inline int tcf_skbedit_cleanup(struct tc_action *a, int bind)
+{
+ struct tcf_skbedit *d = a->priv;
+
+ if (d)
+ return tcf_hash_release(&d->common, bind, &skbedit_hash_info);
+ return 0;
+}
+
+static inline int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a,
+ int bind, int ref)
+{
+ unsigned char *b = skb_tail_pointer(skb);
+ struct tcf_skbedit *d = a->priv;
+ struct tc_skbedit opt;
+ struct tcf_t t;
+
+ opt.index = d->tcf_index;
+ opt.refcnt = d->tcf_refcnt - ref;
+ opt.bindcnt = d->tcf_bindcnt - bind;
+ opt.action = d->tcf_action;
+ NLA_PUT(skb, TCA_SKBEDIT_PARMS, sizeof(opt), &opt);
+ if (d->flags & SKBEDIT_F_PRIORITY)
+ NLA_PUT(skb, TCA_SKBEDIT_PRIORITY, sizeof(d->priority),
+ &d->priority);
+ if (d->flags & SKBEDIT_F_QUEUE_MAPPING)
+ NLA_PUT(skb, TCA_SKBEDIT_QUEUE_MAPPING,
+ sizeof(d->queue_mapping), &d->queue_mapping);
+ t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
+ t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
+ t.expires = jiffies_to_clock_t(d->tcf_tm.expires);
+ NLA_PUT(skb, TCA_SKBEDIT_TM, sizeof(t), &t);
+ return skb->len;
+
+nla_put_failure:
+ nlmsg_trim(skb, b);
+ return -1;
+}
+
+static struct tc_action_ops act_skbedit_ops = {
+ .kind = "skbedit",
+ .hinfo = &skbedit_hash_info,
+ .type = TCA_ACT_SKBEDIT,
+ .capab = TCA_CAP_NONE,
+ .owner = THIS_MODULE,
+ .act = tcf_skbedit,
+ .dump = tcf_skbedit_dump,
+ .cleanup = tcf_skbedit_cleanup,
+ .init = tcf_skbedit_init,
+ .walk = tcf_generic_walker,
+};
+
+MODULE_AUTHOR("Alexander Duyck, <alexander.h.duyck@intel.com>");
+MODULE_DESCRIPTION("SKB Editing");
+MODULE_LICENSE("GPL");
+
+static int __init skbedit_init_module(void)
+{
+ return tcf_register_action(&act_skbedit_ops);
+}
+
+static void __exit skbedit_cleanup_module(void)
+{
+ tcf_unregister_action(&act_skbedit_ops);
+}
+
+module_init(skbedit_init_module);
+module_exit(skbedit_cleanup_module);
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 8f63a1a..0ebaff6 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -67,9 +67,9 @@ static inline u32 addr_fold(void *addr)
static u32 flow_get_src(const struct sk_buff *skb)
{
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
return ntohl(ip_hdr(skb)->saddr);
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
return ntohl(ipv6_hdr(skb)->saddr.s6_addr32[3]);
default:
return addr_fold(skb->sk);
@@ -79,9 +79,9 @@ static u32 flow_get_src(const struct sk_buff *skb)
static u32 flow_get_dst(const struct sk_buff *skb)
{
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
return ntohl(ip_hdr(skb)->daddr);
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
return ntohl(ipv6_hdr(skb)->daddr.s6_addr32[3]);
default:
return addr_fold(skb->dst) ^ (__force u16)skb->protocol;
@@ -91,9 +91,9 @@ static u32 flow_get_dst(const struct sk_buff *skb)
static u32 flow_get_proto(const struct sk_buff *skb)
{
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
return ip_hdr(skb)->protocol;
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
return ipv6_hdr(skb)->nexthdr;
default:
return 0;
@@ -120,7 +120,7 @@ static u32 flow_get_proto_src(const struct sk_buff *skb)
u32 res = 0;
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP): {
+ case htons(ETH_P_IP): {
struct iphdr *iph = ip_hdr(skb);
if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
@@ -128,7 +128,7 @@ static u32 flow_get_proto_src(const struct sk_buff *skb)
res = ntohs(*(__be16 *)((void *)iph + iph->ihl * 4));
break;
}
- case __constant_htons(ETH_P_IPV6): {
+ case htons(ETH_P_IPV6): {
struct ipv6hdr *iph = ipv6_hdr(skb);
if (has_ports(iph->nexthdr))
@@ -147,7 +147,7 @@ static u32 flow_get_proto_dst(const struct sk_buff *skb)
u32 res = 0;
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP): {
+ case htons(ETH_P_IP): {
struct iphdr *iph = ip_hdr(skb);
if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
@@ -155,7 +155,7 @@ static u32 flow_get_proto_dst(const struct sk_buff *skb)
res = ntohs(*(__be16 *)((void *)iph + iph->ihl * 4 + 2));
break;
}
- case __constant_htons(ETH_P_IPV6): {
+ case htons(ETH_P_IPV6): {
struct ipv6hdr *iph = ipv6_hdr(skb);
if (has_ports(iph->nexthdr))
@@ -213,9 +213,9 @@ static u32 flow_get_nfct(const struct sk_buff *skb)
static u32 flow_get_nfct_src(const struct sk_buff *skb)
{
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
return ntohl(CTTUPLE(skb, src.u3.ip));
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
return ntohl(CTTUPLE(skb, src.u3.ip6[3]));
}
fallback:
@@ -225,9 +225,9 @@ fallback:
static u32 flow_get_nfct_dst(const struct sk_buff *skb)
{
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
return ntohl(CTTUPLE(skb, dst.u3.ip));
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
return ntohl(CTTUPLE(skb, dst.u3.ip6[3]));
}
fallback:
diff --git a/net/sched/em_cmp.c b/net/sched/em_cmp.c
index cc49c93..bc45039 100644
--- a/net/sched/em_cmp.c
+++ b/net/sched/em_cmp.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/tc_ematch/tc_em_cmp.h>
+#include <asm/unaligned.h>
#include <net/pkt_cls.h>
static inline int cmp_needs_transformation(struct tcf_em_cmp *cmp)
@@ -37,8 +38,7 @@ static int em_cmp_match(struct sk_buff *skb, struct tcf_ematch *em,
break;
case TCF_EM_ALIGN_U16:
- val = *ptr << 8;
- val |= *(ptr+1);
+ val = get_unaligned_be16(ptr);
if (cmp_needs_transformation(cmp))
val = be16_to_cpu(val);
@@ -47,10 +47,7 @@ static int em_cmp_match(struct sk_buff *skb, struct tcf_ematch *em,
case TCF_EM_ALIGN_U32:
/* Worth checking boundries? The branching seems
* to get worse. Visit again. */
- val = *ptr << 24;
- val |= *(ptr+1) << 16;
- val |= *(ptr+2) << 8;
- val |= *(ptr+3);
+ val = get_unaligned_be32(ptr);
if (cmp_needs_transformation(cmp))
val = be32_to_cpu(val);
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index edd1298..ba43aab 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -202,7 +202,7 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (p->set_tc_index) {
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
if (skb_cow_head(skb, sizeof(struct iphdr)))
goto drop;
@@ -210,7 +210,7 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch)
& ~INET_ECN_MASK;
break;
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
if (skb_cow_head(skb, sizeof(struct ipv6hdr)))
goto drop;
@@ -289,11 +289,11 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch)
pr_debug("index %d->%d\n", skb->tc_index, index);
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
ipv4_change_dsfield(ip_hdr(skb), p->mask[index],
p->value[index]);
break;
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
ipv6_change_dsfield(ipv6_hdr(skb), p->mask[index],
p->value[index]);
break;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index ec0a083..7b5572d 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -44,23 +44,30 @@ static inline int qdisc_qlen(struct Qdisc *q)
static inline int dev_requeue_skb(struct sk_buff *skb, struct Qdisc *q)
{
- if (unlikely(skb->next))
- q->gso_skb = skb;
- else
- q->ops->requeue(skb, q);
-
+ q->gso_skb = skb;
+ q->qstats.requeues++;
__netif_schedule(q);
+
return 0;
}
static inline struct sk_buff *dequeue_skb(struct Qdisc *q)
{
- struct sk_buff *skb;
+ struct sk_buff *skb = q->gso_skb;
- if ((skb = q->gso_skb))
- q->gso_skb = NULL;
- else
+ if (unlikely(skb)) {
+ struct net_device *dev = qdisc_dev(q);
+ struct netdev_queue *txq;
+
+ /* check the reason of requeuing without tx lock first */
+ txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb));
+ if (!netif_tx_queue_stopped(txq) && !netif_tx_queue_frozen(txq))
+ q->gso_skb = NULL;
+ else
+ skb = NULL;
+ } else {
skb = q->dequeue(q);
+ }
return skb;
}
@@ -327,6 +334,7 @@ struct Qdisc noop_qdisc = {
.flags = TCQ_F_BUILTIN,
.ops = &noop_qdisc_ops,
.list = LIST_HEAD_INIT(noop_qdisc.list),
+ .requeue.lock = __SPIN_LOCK_UNLOCKED(noop_qdisc.q.lock),
.q.lock = __SPIN_LOCK_UNLOCKED(noop_qdisc.q.lock),
.dev_queue = &noop_netdev_queue,
};
@@ -352,6 +360,7 @@ static struct Qdisc noqueue_qdisc = {
.flags = TCQ_F_BUILTIN,
.ops = &noqueue_qdisc_ops,
.list = LIST_HEAD_INIT(noqueue_qdisc.list),
+ .requeue.lock = __SPIN_LOCK_UNLOCKED(noqueue_qdisc.q.lock),
.q.lock = __SPIN_LOCK_UNLOCKED(noqueue_qdisc.q.lock),
.dev_queue = &noqueue_netdev_queue,
};
@@ -472,6 +481,7 @@ struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
sch->padded = (char *) sch - (char *) p;
INIT_LIST_HEAD(&sch->list);
+ skb_queue_head_init(&sch->requeue);
skb_queue_head_init(&sch->q);
sch->ops = ops;
sch->enqueue = ops->enqueue;
@@ -540,6 +550,7 @@ void qdisc_destroy(struct Qdisc *qdisc)
dev_put(qdisc_dev(qdisc));
kfree_skb(qdisc->gso_skb);
+ __skb_queue_purge(&qdisc->requeue);
kfree((char *) qdisc - qdisc->padded);
}
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
new file mode 100644
index 0000000..915f314
--- /dev/null
+++ b/net/sched/sch_multiq.c
@@ -0,0 +1,477 @@
+/*
+ * Copyright (c) 2008, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * Author: Alexander Duyck <alexander.h.duyck@intel.com>
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/skbuff.h>
+#include <net/netlink.h>
+#include <net/pkt_sched.h>
+
+
+struct multiq_sched_data {
+ u16 bands;
+ u16 max_bands;
+ u16 curband;
+ struct tcf_proto *filter_list;
+ struct Qdisc **queues;
+};
+
+
+static struct Qdisc *
+multiq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ u32 band;
+ struct tcf_result res;
+ int err;
+
+ *qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
+ err = tc_classify(skb, q->filter_list, &res);
+#ifdef CONFIG_NET_CLS_ACT
+ switch (err) {
+ case TC_ACT_STOLEN:
+ case TC_ACT_QUEUED:
+ *qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
+ case TC_ACT_SHOT:
+ return NULL;
+ }
+#endif
+ band = skb_get_queue_mapping(skb);
+
+ if (band >= q->bands)
+ return q->queues[0];
+
+ return q->queues[band];
+}
+
+static int
+multiq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+{
+ struct Qdisc *qdisc;
+ int ret;
+
+ qdisc = multiq_classify(skb, sch, &ret);
+#ifdef CONFIG_NET_CLS_ACT
+ if (qdisc == NULL) {
+
+ if (ret & __NET_XMIT_BYPASS)
+ sch->qstats.drops++;
+ kfree_skb(skb);
+ return ret;
+ }
+#endif
+
+ ret = qdisc_enqueue(skb, qdisc);
+ if (ret == NET_XMIT_SUCCESS) {
+ sch->bstats.bytes += qdisc_pkt_len(skb);
+ sch->bstats.packets++;
+ sch->q.qlen++;
+ return NET_XMIT_SUCCESS;
+ }
+ if (net_xmit_drop_count(ret))
+ sch->qstats.drops++;
+ return ret;
+}
+
+
+static int
+multiq_requeue(struct sk_buff *skb, struct Qdisc *sch)
+{
+ struct Qdisc *qdisc;
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ int ret;
+
+ qdisc = multiq_classify(skb, sch, &ret);
+#ifdef CONFIG_NET_CLS_ACT
+ if (qdisc == NULL) {
+ if (ret & __NET_XMIT_BYPASS)
+ sch->qstats.drops++;
+ kfree_skb(skb);
+ return ret;
+ }
+#endif
+
+ ret = qdisc->ops->requeue(skb, qdisc);
+ if (ret == NET_XMIT_SUCCESS) {
+ sch->q.qlen++;
+ sch->qstats.requeues++;
+ if (q->curband)
+ q->curband--;
+ else
+ q->curband = q->bands - 1;
+ return NET_XMIT_SUCCESS;
+ }
+ if (net_xmit_drop_count(ret))
+ sch->qstats.drops++;
+ return ret;
+}
+
+
+static struct sk_buff *multiq_dequeue(struct Qdisc *sch)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ struct Qdisc *qdisc;
+ struct sk_buff *skb;
+ int band;
+
+ for (band = 0; band < q->bands; band++) {
+ /* cycle through bands to ensure fairness */
+ q->curband++;
+ if (q->curband >= q->bands)
+ q->curband = 0;
+
+ /* Check that target subqueue is available before
+ * pulling an skb to avoid excessive requeues
+ */
+ if (!__netif_subqueue_stopped(qdisc_dev(sch), q->curband)) {
+ qdisc = q->queues[q->curband];
+ skb = qdisc->dequeue(qdisc);
+ if (skb) {
+ sch->q.qlen--;
+ return skb;
+ }
+ }
+ }
+ return NULL;
+
+}
+
+static unsigned int multiq_drop(struct Qdisc *sch)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ int band;
+ unsigned int len;
+ struct Qdisc *qdisc;
+
+ for (band = q->bands-1; band >= 0; band--) {
+ qdisc = q->queues[band];
+ if (qdisc->ops->drop) {
+ len = qdisc->ops->drop(qdisc);
+ if (len != 0) {
+ sch->q.qlen--;
+ return len;
+ }
+ }
+ }
+ return 0;
+}
+
+
+static void
+multiq_reset(struct Qdisc *sch)
+{
+ u16 band;
+ struct multiq_sched_data *q = qdisc_priv(sch);
+
+ for (band = 0; band < q->bands; band++)
+ qdisc_reset(q->queues[band]);
+ sch->q.qlen = 0;
+ q->curband = 0;
+}
+
+static void
+multiq_destroy(struct Qdisc *sch)
+{
+ int band;
+ struct multiq_sched_data *q = qdisc_priv(sch);
+
+ tcf_destroy_chain(&q->filter_list);
+ for (band = 0; band < q->bands; band++)
+ qdisc_destroy(q->queues[band]);
+
+ kfree(q->queues);
+}
+
+static int multiq_tune(struct Qdisc *sch, struct nlattr *opt)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ struct tc_multiq_qopt *qopt;
+ int i;
+
+ if (!netif_is_multiqueue(qdisc_dev(sch)))
+ return -EINVAL;
+ if (nla_len(opt) < sizeof(*qopt))
+ return -EINVAL;
+
+ qopt = nla_data(opt);
+
+ qopt->bands = qdisc_dev(sch)->real_num_tx_queues;
+
+ sch_tree_lock(sch);
+ q->bands = qopt->bands;
+ for (i = q->bands; i < q->max_bands; i++) {
+ if (q->queues[i] != &noop_qdisc) {
+ struct Qdisc *child = xchg(&q->queues[i], &noop_qdisc);
+ qdisc_tree_decrease_qlen(child, child->q.qlen);
+ qdisc_destroy(child);
+ }
+ }
+
+ sch_tree_unlock(sch);
+
+ for (i = 0; i < q->bands; i++) {
+ if (q->queues[i] == &noop_qdisc) {
+ struct Qdisc *child;
+ child = qdisc_create_dflt(qdisc_dev(sch),
+ sch->dev_queue,
+ &pfifo_qdisc_ops,
+ TC_H_MAKE(sch->handle,
+ i + 1));
+ if (child) {
+ sch_tree_lock(sch);
+ child = xchg(&q->queues[i], child);
+
+ if (child != &noop_qdisc) {
+ qdisc_tree_decrease_qlen(child,
+ child->q.qlen);
+ qdisc_destroy(child);
+ }
+ sch_tree_unlock(sch);
+ }
+ }
+ }
+ return 0;
+}
+
+static int multiq_init(struct Qdisc *sch, struct nlattr *opt)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ int i, err;
+
+ q->queues = NULL;
+
+ if (opt == NULL)
+ return -EINVAL;
+
+ q->max_bands = qdisc_dev(sch)->num_tx_queues;
+
+ q->queues = kcalloc(q->max_bands, sizeof(struct Qdisc *), GFP_KERNEL);
+ if (!q->queues)
+ return -ENOBUFS;
+ for (i = 0; i < q->max_bands; i++)
+ q->queues[i] = &noop_qdisc;
+
+ err = multiq_tune(sch,opt);
+
+ if (err)
+ kfree(q->queues);
+
+ return err;
+}
+
+static int multiq_dump(struct Qdisc *sch, struct sk_buff *skb)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ unsigned char *b = skb_tail_pointer(skb);
+ struct tc_multiq_qopt opt;
+
+ opt.bands = q->bands;
+ opt.max_bands = q->max_bands;
+
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+
+ return skb->len;
+
+nla_put_failure:
+ nlmsg_trim(skb, b);
+ return -1;
+}
+
+static int multiq_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
+ struct Qdisc **old)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ unsigned long band = arg - 1;
+
+ if (band >= q->bands)
+ return -EINVAL;
+
+ if (new == NULL)
+ new = &noop_qdisc;
+
+ sch_tree_lock(sch);
+ *old = q->queues[band];
+ q->queues[band] = new;
+ qdisc_tree_decrease_qlen(*old, (*old)->q.qlen);
+ qdisc_reset(*old);
+ sch_tree_unlock(sch);
+
+ return 0;
+}
+
+static struct Qdisc *
+multiq_leaf(struct Qdisc *sch, unsigned long arg)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ unsigned long band = arg - 1;
+
+ if (band >= q->bands)
+ return NULL;
+
+ return q->queues[band];
+}
+
+static unsigned long multiq_get(struct Qdisc *sch, u32 classid)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ unsigned long band = TC_H_MIN(classid);
+
+ if (band - 1 >= q->bands)
+ return 0;
+ return band;
+}
+
+static unsigned long multiq_bind(struct Qdisc *sch, unsigned long parent,
+ u32 classid)
+{
+ return multiq_get(sch, classid);
+}
+
+
+static void multiq_put(struct Qdisc *q, unsigned long cl)
+{
+ return;
+}
+
+static int multiq_change(struct Qdisc *sch, u32 handle, u32 parent,
+ struct nlattr **tca, unsigned long *arg)
+{
+ unsigned long cl = *arg;
+ struct multiq_sched_data *q = qdisc_priv(sch);
+
+ if (cl - 1 > q->bands)
+ return -ENOENT;
+ return 0;
+}
+
+static int multiq_delete(struct Qdisc *sch, unsigned long cl)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ if (cl - 1 > q->bands)
+ return -ENOENT;
+ return 0;
+}
+
+
+static int multiq_dump_class(struct Qdisc *sch, unsigned long cl,
+ struct sk_buff *skb, struct tcmsg *tcm)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+
+ if (cl - 1 > q->bands)
+ return -ENOENT;
+ tcm->tcm_handle |= TC_H_MIN(cl);
+ if (q->queues[cl-1])
+ tcm->tcm_info = q->queues[cl-1]->handle;
+ return 0;
+}
+
+static int multiq_dump_class_stats(struct Qdisc *sch, unsigned long cl,
+ struct gnet_dump *d)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ struct Qdisc *cl_q;
+
+ cl_q = q->queues[cl - 1];
+ if (gnet_stats_copy_basic(d, &cl_q->bstats) < 0 ||
+ gnet_stats_copy_queue(d, &cl_q->qstats) < 0)
+ return -1;
+
+ return 0;
+}
+
+static void multiq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+ int band;
+
+ if (arg->stop)
+ return;
+
+ for (band = 0; band < q->bands; band++) {
+ if (arg->count < arg->skip) {
+ arg->count++;
+ continue;
+ }
+ if (arg->fn(sch, band+1, arg) < 0) {
+ arg->stop = 1;
+ break;
+ }
+ arg->count++;
+ }
+}
+
+static struct tcf_proto **multiq_find_tcf(struct Qdisc *sch, unsigned long cl)
+{
+ struct multiq_sched_data *q = qdisc_priv(sch);
+
+ if (cl)
+ return NULL;
+ return &q->filter_list;
+}
+
+static const struct Qdisc_class_ops multiq_class_ops = {
+ .graft = multiq_graft,
+ .leaf = multiq_leaf,
+ .get = multiq_get,
+ .put = multiq_put,
+ .change = multiq_change,
+ .delete = multiq_delete,
+ .walk = multiq_walk,
+ .tcf_chain = multiq_find_tcf,
+ .bind_tcf = multiq_bind,
+ .unbind_tcf = multiq_put,
+ .dump = multiq_dump_class,
+ .dump_stats = multiq_dump_class_stats,
+};
+
+static struct Qdisc_ops multiq_qdisc_ops __read_mostly = {
+ .next = NULL,
+ .cl_ops = &multiq_class_ops,
+ .id = "multiq",
+ .priv_size = sizeof(struct multiq_sched_data),
+ .enqueue = multiq_enqueue,
+ .dequeue = multiq_dequeue,
+ .requeue = multiq_requeue,
+ .drop = multiq_drop,
+ .init = multiq_init,
+ .reset = multiq_reset,
+ .destroy = multiq_destroy,
+ .change = multiq_tune,
+ .dump = multiq_dump,
+ .owner = THIS_MODULE,
+};
+
+static int __init multiq_module_init(void)
+{
+ return register_qdisc(&multiq_qdisc_ops);
+}
+
+static void __exit multiq_module_exit(void)
+{
+ unregister_qdisc(&multiq_qdisc_ops);
+}
+
+module_init(multiq_module_init)
+module_exit(multiq_module_exit)
+
+MODULE_LICENSE("GPL");
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 3781e55..a119599 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -388,6 +388,20 @@ static const struct nla_policy netem_policy[TCA_NETEM_MAX + 1] = {
[TCA_NETEM_CORRUPT] = { .len = sizeof(struct tc_netem_corrupt) },
};
+static int parse_attr(struct nlattr *tb[], int maxtype, struct nlattr *nla,
+ const struct nla_policy *policy, int len)
+{
+ int nested_len = nla_len(nla) - NLA_ALIGN(len);
+
+ if (nested_len < 0)
+ return -EINVAL;
+ if (nested_len >= nla_attr_size(0))
+ return nla_parse(tb, maxtype, nla_data(nla) + NLA_ALIGN(len),
+ nested_len, policy);
+ memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
+ return 0;
+}
+
/* Parse netlink message to set options */
static int netem_change(struct Qdisc *sch, struct nlattr *opt)
{
@@ -399,8 +413,8 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt)
if (opt == NULL)
return -EINVAL;
- ret = nla_parse_nested_compat(tb, TCA_NETEM_MAX, opt, netem_policy,
- qopt, sizeof(*qopt));
+ qopt = nla_data(opt);
+ ret = parse_attr(tb, TCA_NETEM_MAX, opt, netem_policy, sizeof(*qopt));
if (ret < 0)
return ret;
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index a6697c6..504a78c 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -254,16 +254,12 @@ static int prio_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct prio_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct nlattr *nest;
struct tc_prio_qopt opt;
opt.bands = q->bands;
memcpy(&opt.priomap, q->prio2band, TC_PRIO_MAX+1);
- nest = nla_nest_compat_start(skb, TCA_OPTIONS, sizeof(opt), &opt);
- if (nest == NULL)
- goto nla_put_failure;
- nla_nest_compat_end(skb, nest);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
return skb->len;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 6e041d1..fe1508e 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -119,7 +119,7 @@ static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
u32 h, h2;
switch (skb->protocol) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
{
const struct iphdr *iph = ip_hdr(skb);
h = iph->daddr;
@@ -134,7 +134,7 @@ static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
h2 ^= *(((u32*)iph) + iph->ihl);
break;
}
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
{
struct ipv6hdr *iph = ipv6_hdr(skb);
h = iph->daddr.s6_addr32[3];
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index abd51ce..f4b2304 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -283,8 +283,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
if (!sctp_ulpq_init(&asoc->ulpq, asoc))
goto fail_init;
- /* Set up the tsn tracking. */
- sctp_tsnmap_init(&asoc->peer.tsn_map, SCTP_TSN_MAP_SIZE, 0);
+ memset(&asoc->peer.tsn_map, 0, sizeof(struct sctp_tsnmap));
asoc->need_ecne = 0;
@@ -402,6 +401,8 @@ void sctp_association_free(struct sctp_association *asoc)
/* Dispose of any pending chunks on the inqueue. */
sctp_inq_free(&asoc->base.inqueue);
+ sctp_tsnmap_free(&asoc->peer.tsn_map);
+
/* Free ssnmap storage. */
sctp_ssnmap_free(asoc->ssnmap);
@@ -1122,8 +1123,8 @@ void sctp_assoc_update(struct sctp_association *asoc,
asoc->peer.rwnd = new->peer.rwnd;
asoc->peer.sack_needed = new->peer.sack_needed;
asoc->peer.i = new->peer.i;
- sctp_tsnmap_init(&asoc->peer.tsn_map, SCTP_TSN_MAP_SIZE,
- asoc->peer.i.initial_tsn);
+ sctp_tsnmap_init(&asoc->peer.tsn_map, SCTP_TSN_MAP_INITIAL,
+ asoc->peer.i.initial_tsn, GFP_ATOMIC);
/* Remove any peer addresses not present in the new association. */
list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) {
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index f62bc24..6d5944a 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -457,7 +457,7 @@ static int sctp_copy_one_addr(struct sctp_bind_addr *dest,
{
int error = 0;
- if (sctp_is_any(addr)) {
+ if (sctp_is_any(NULL, addr)) {
error = sctp_copy_local_addr_list(dest, scope, gfp, flags);
} else if (sctp_in_scope(addr, scope)) {
/* Now that the address is in scope, check to see if
@@ -477,11 +477,21 @@ static int sctp_copy_one_addr(struct sctp_bind_addr *dest,
}
/* Is this a wildcard address? */
-int sctp_is_any(const union sctp_addr *addr)
+int sctp_is_any(struct sock *sk, const union sctp_addr *addr)
{
- struct sctp_af *af = sctp_get_af_specific(addr->sa.sa_family);
+ unsigned short fam = 0;
+ struct sctp_af *af;
+
+ /* Try to get the right address family */
+ if (addr->sa.sa_family != AF_UNSPEC)
+ fam = addr->sa.sa_family;
+ else if (sk)
+ fam = sk->sk_family;
+
+ af = sctp_get_af_specific(fam);
if (!af)
return 0;
+
return af->is_any(addr);
}
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 47f91af..4124bbb 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -156,7 +156,7 @@ SCTP_STATIC void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
skb->network_header = saveip;
skb->transport_header = savesctp;
if (!sk) {
- ICMP6_INC_STATS_BH(idev, ICMP6_MIB_INERRORS);
+ ICMP6_INC_STATS_BH(dev_net(skb->dev), idev, ICMP6_MIB_INERRORS);
goto out;
}
@@ -837,6 +837,7 @@ static int sctp_inet6_cmp_addr(const union sctp_addr *addr1,
struct sctp_sock *opt)
{
struct sctp_af *af1, *af2;
+ struct sock *sk = sctp_opt2sk(opt);
af1 = sctp_get_af_specific(addr1->sa.sa_family);
af2 = sctp_get_af_specific(addr2->sa.sa_family);
@@ -845,11 +846,11 @@ static int sctp_inet6_cmp_addr(const union sctp_addr *addr1,
return 0;
/* If the socket is IPv6 only, v4 addrs will not match */
- if (__ipv6_only_sock(sctp_opt2sk(opt)) && af1 != af2)
+ if (__ipv6_only_sock(sk) && af1 != af2)
return 0;
/* Today, wildcard AF_INET/AF_INET6. */
- if (sctp_is_any(addr1) || sctp_is_any(addr2))
+ if (sctp_is_any(sk, addr1) || sctp_is_any(sk, addr2))
return 1;
if (addr1->sa.sa_family != addr2->sa.sa_family)
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 225c712..c3f417f 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -699,7 +699,7 @@ static sctp_xmit_t sctp_packet_append_data(struct sctp_packet *packet,
* When a Fast Retransmit is being performed the sender SHOULD
* ignore the value of cwnd and SHOULD NOT delay retransmission.
*/
- if (chunk->fast_retransmit <= 0)
+ if (chunk->fast_retransmit != SCTP_NEED_FRTX)
if (transport->flight_size >= transport->cwnd) {
retval = SCTP_XMIT_RWND_FULL;
goto finish;
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 4328ad5..247ebc9 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -420,7 +420,7 @@ void sctp_retransmit_mark(struct sctp_outq *q,
* be added to the retransmit queue.
*/
if ((reason == SCTP_RTXR_FAST_RTX &&
- (chunk->fast_retransmit > 0)) ||
+ (chunk->fast_retransmit == SCTP_NEED_FRTX)) ||
(reason != SCTP_RTXR_FAST_RTX && !chunk->tsn_gap_acked)) {
/* If this chunk was sent less then 1 rto ago, do not
* retransmit this chunk, but give the peer time
@@ -650,8 +650,8 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
/* Mark the chunk as ineligible for fast retransmit
* after it is retransmitted.
*/
- if (chunk->fast_retransmit > 0)
- chunk->fast_retransmit = -1;
+ if (chunk->fast_retransmit == SCTP_NEED_FRTX)
+ chunk->fast_retransmit = SCTP_DONT_FRTX;
/* Force start T3-rtx timer when fast retransmitting
* the earliest outstanding TSN
@@ -680,8 +680,8 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
*/
if (rtx_timeout || fast_rtx) {
list_for_each_entry(chunk1, lqueue, transmitted_list) {
- if (chunk1->fast_retransmit > 0)
- chunk1->fast_retransmit = -1;
+ if (chunk1->fast_retransmit == SCTP_NEED_FRTX)
+ chunk1->fast_retransmit = SCTP_DONT_FRTX;
}
}
@@ -1129,12 +1129,13 @@ int sctp_outq_sack(struct sctp_outq *q, struct sctp_sackhdr *sack)
unsigned outstanding;
struct sctp_transport *primary = asoc->peer.primary_path;
int count_of_newacks = 0;
+ int gap_ack_blocks;
/* Grab the association's destination address list. */
transport_list = &asoc->peer.transport_addr_list;
sack_ctsn = ntohl(sack->cum_tsn_ack);
-
+ gap_ack_blocks = ntohs(sack->num_gap_ack_blocks);
/*
* SFR-CACC algorithm:
* On receipt of a SACK the sender SHOULD execute the
@@ -1144,35 +1145,38 @@ int sctp_outq_sack(struct sctp_outq *q, struct sctp_sackhdr *sack)
* on the current primary, the CHANGEOVER_ACTIVE flag SHOULD be
* cleared. The CYCLING_CHANGEOVER flag SHOULD also be cleared for
* all destinations.
- */
- if (TSN_lte(primary->cacc.next_tsn_at_change, sack_ctsn)) {
- primary->cacc.changeover_active = 0;
- list_for_each_entry(transport, transport_list,
- transports) {
- transport->cacc.cycling_changeover = 0;
- }
- }
-
- /*
- * SFR-CACC algorithm:
* 2) If the SACK contains gap acks and the flag CHANGEOVER_ACTIVE
* is set the receiver of the SACK MUST take the following actions:
*
* A) Initialize the cacc_saw_newack to 0 for all destination
* addresses.
+ *
+ * Only bother if changeover_active is set. Otherwise, this is
+ * totally suboptimal to do on every SACK.
*/
- if (sack->num_gap_ack_blocks &&
- primary->cacc.changeover_active) {
- list_for_each_entry(transport, transport_list, transports) {
- transport->cacc.cacc_saw_newack = 0;
+ if (primary->cacc.changeover_active) {
+ u8 clear_cycling = 0;
+
+ if (TSN_lte(primary->cacc.next_tsn_at_change, sack_ctsn)) {
+ primary->cacc.changeover_active = 0;
+ clear_cycling = 1;
+ }
+
+ if (clear_cycling || gap_ack_blocks) {
+ list_for_each_entry(transport, transport_list,
+ transports) {
+ if (clear_cycling)
+ transport->cacc.cycling_changeover = 0;
+ if (gap_ack_blocks)
+ transport->cacc.cacc_saw_newack = 0;
+ }
}
}
/* Get the highest TSN in the sack. */
highest_tsn = sack_ctsn;
- if (sack->num_gap_ack_blocks)
- highest_tsn +=
- ntohs(frags[ntohs(sack->num_gap_ack_blocks) - 1].gab.end);
+ if (gap_ack_blocks)
+ highest_tsn += ntohs(frags[gap_ack_blocks - 1].gab.end);
if (TSN_lt(asoc->highest_sacked, highest_tsn)) {
highest_new_tsn = highest_tsn;
@@ -1181,11 +1185,11 @@ int sctp_outq_sack(struct sctp_outq *q, struct sctp_sackhdr *sack)
highest_new_tsn = sctp_highest_new_tsn(sack, asoc);
}
+
/* Run through the retransmit queue. Credit bytes received
* and free those chunks that we can.
*/
sctp_check_transmitted(q, &q->retransmit, NULL, sack, highest_new_tsn);
- sctp_mark_missing(q, &q->retransmit, NULL, highest_new_tsn, 0);
/* Run through the transmitted queue.
* Credit bytes received and free those chunks which we can.
@@ -1204,9 +1208,10 @@ int sctp_outq_sack(struct sctp_outq *q, struct sctp_sackhdr *sack)
count_of_newacks ++;
}
- list_for_each_entry(transport, transport_list, transports) {
- sctp_mark_missing(q, &transport->transmitted, transport,
- highest_new_tsn, count_of_newacks);
+ if (gap_ack_blocks) {
+ list_for_each_entry(transport, transport_list, transports)
+ sctp_mark_missing(q, &transport->transmitted, transport,
+ highest_new_tsn, count_of_newacks);
}
/* Move the Cumulative TSN Ack Point if appropriate. */
@@ -1651,7 +1656,7 @@ static void sctp_mark_missing(struct sctp_outq *q,
* chunk if it has NOT been fast retransmitted or marked for
* fast retransmit already.
*/
- if (!chunk->fast_retransmit &&
+ if (chunk->fast_retransmit == SCTP_CAN_FRTX &&
!chunk->tsn_gap_acked &&
TSN_lt(tsn, highest_new_tsn_in_sack)) {
@@ -1676,7 +1681,7 @@ static void sctp_mark_missing(struct sctp_outq *q,
*/
if (chunk->tsn_missing_report >= 3) {
- chunk->fast_retransmit = 1;
+ chunk->fast_retransmit = SCTP_NEED_FRTX;
do_fast_retransmit = 1;
}
}
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index d68869f..fd8acb4 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -702,12 +702,14 @@ struct sctp_chunk *sctp_make_sack(const struct sctp_association *asoc)
__u32 ctsn;
__u16 num_gabs, num_dup_tsns;
struct sctp_tsnmap *map = (struct sctp_tsnmap *)&asoc->peer.tsn_map;
+ struct sctp_gap_ack_block gabs[SCTP_MAX_GABS];
+ memset(gabs, 0, sizeof(gabs));
ctsn = sctp_tsnmap_get_ctsn(map);
SCTP_DEBUG_PRINTK("sackCTSNAck sent: 0x%x.\n", ctsn);
/* How much room is needed in the chunk? */
- num_gabs = sctp_tsnmap_num_gabs(map);
+ num_gabs = sctp_tsnmap_num_gabs(map, gabs);
num_dup_tsns = sctp_tsnmap_num_dups(map);
/* Initialize the SACK header. */
@@ -763,7 +765,7 @@ struct sctp_chunk *sctp_make_sack(const struct sctp_association *asoc)
/* Add the gap ack block information. */
if (num_gabs)
sctp_addto_chunk(retval, sizeof(__u32) * num_gabs,
- sctp_tsnmap_get_gabs(map));
+ gabs);
/* Add the duplicate TSN information. */
if (num_dup_tsns)
@@ -1211,7 +1213,7 @@ struct sctp_chunk *sctp_chunkify(struct sk_buff *skb,
*/
retval->tsn_missing_report = 0;
retval->tsn_gap_acked = 0;
- retval->fast_retransmit = 0;
+ retval->fast_retransmit = SCTP_CAN_FRTX;
/* If this is a fragmented message, track all fragments
* of the message (for SEND_FAILED).
@@ -2288,8 +2290,9 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid,
}
/* Set up the TSN tracking pieces. */
- sctp_tsnmap_init(&asoc->peer.tsn_map, SCTP_TSN_MAP_SIZE,
- asoc->peer.i.initial_tsn);
+ if (!sctp_tsnmap_init(&asoc->peer.tsn_map, SCTP_TSN_MAP_INITIAL,
+ asoc->peer.i.initial_tsn, gfp))
+ goto clean_up;
/* RFC 2960 6.5 Stream Identifier and Stream Sequence Number
*
@@ -2467,7 +2470,7 @@ do_addr_param:
break;
case SCTP_PARAM_ADAPTATION_LAYER_IND:
- asoc->peer.adaptation_ind = param.aind->adaptation_ind;
+ asoc->peer.adaptation_ind = ntohl(param.aind->adaptation_ind);
break;
case SCTP_PARAM_SET_PRIMARY:
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 9732c79..e1d6076 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -889,6 +889,35 @@ static void sctp_cmd_adaptation_ind(sctp_cmd_seq_t *commands,
sctp_ulpq_tail_event(&asoc->ulpq, ev);
}
+
+static void sctp_cmd_t1_timer_update(struct sctp_association *asoc,
+ sctp_event_timeout_t timer,
+ char *name)
+{
+ struct sctp_transport *t;
+
+ t = asoc->init_last_sent_to;
+ asoc->init_err_counter++;
+
+ if (t->init_sent_count > (asoc->init_cycle + 1)) {
+ asoc->timeouts[timer] *= 2;
+ if (asoc->timeouts[timer] > asoc->max_init_timeo) {
+ asoc->timeouts[timer] = asoc->max_init_timeo;
+ }
+ asoc->init_cycle++;
+ SCTP_DEBUG_PRINTK(
+ "T1 %s Timeout adjustment"
+ " init_err_counter: %d"
+ " cycle: %d"
+ " timeout: %ld\n",
+ name,
+ asoc->init_err_counter,
+ asoc->init_cycle,
+ asoc->timeouts[timer]);
+ }
+
+}
+
/* These three macros allow us to pull the debugging code out of the
* main flow of sctp_do_sm() to keep attention focused on the real
* functionality there.
@@ -1123,7 +1152,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
case SCTP_CMD_REPORT_TSN:
/* Record the arrival of a TSN. */
- sctp_tsnmap_mark(&asoc->peer.tsn_map, cmd->obj.u32);
+ error = sctp_tsnmap_mark(&asoc->peer.tsn_map,
+ cmd->obj.u32);
break;
case SCTP_CMD_REPORT_FWDTSN:
@@ -1196,6 +1226,11 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY,
SCTP_CHUNK(cmd->obj.ptr));
+ if (new_obj->transport) {
+ new_obj->transport->init_sent_count++;
+ asoc->init_last_sent_to = new_obj->transport;
+ }
+
/* FIXME - Eventually come up with a cleaner way to
* enabling COOKIE-ECHO + DATA bundling during
* multihoming stale cookie scenarios, the following
@@ -1345,26 +1380,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
* all transports have been tried at the current
* timeout.
*/
- t = asoc->init_last_sent_to;
- asoc->init_err_counter++;
-
- if (t->init_sent_count > (asoc->init_cycle + 1)) {
- asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] *= 2;
- if (asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] >
- asoc->max_init_timeo) {
- asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] =
- asoc->max_init_timeo;
- }
- asoc->init_cycle++;
- SCTP_DEBUG_PRINTK(
- "T1 INIT Timeout adjustment"
- " init_err_counter: %d"
- " cycle: %d"
- " timeout: %ld\n",
- asoc->init_err_counter,
- asoc->init_cycle,
- asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT]);
- }
+ sctp_cmd_t1_timer_update(asoc,
+ SCTP_EVENT_TIMEOUT_T1_INIT,
+ "INIT");
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_RESTART,
SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT));
@@ -1377,20 +1395,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
* all transports have been tried at the current
* timeout.
*/
- asoc->init_err_counter++;
-
- asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] *= 2;
- if (asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] >
- asoc->max_init_timeo) {
- asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] =
- asoc->max_init_timeo;
- }
- SCTP_DEBUG_PRINTK(
- "T1 COOKIE Timeout adjustment"
- " init_err_counter: %d"
- " timeout: %ld\n",
- asoc->init_err_counter,
- asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE]);
+ sctp_cmd_t1_timer_update(asoc,
+ SCTP_EVENT_TIMEOUT_T1_COOKIE,
+ "COOKIE");
/* If we've sent any data bundled with
* COOKIE-ECHO we need to resend.
@@ -1422,6 +1429,10 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
case SCTP_CMD_INIT_COUNTER_RESET:
asoc->init_err_counter = 0;
asoc->init_cycle = 0;
+ list_for_each_entry(t, &asoc->peer.transport_addr_list,
+ transports) {
+ t->init_sent_count = 0;
+ }
break;
case SCTP_CMD_REPORT_DUP:
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 7c622af..d4c3fbc 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -315,8 +315,10 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep,
/* If the packet is an OOTB packet which is temporarily on the
* control endpoint, respond with an ABORT.
*/
- if (ep == sctp_sk((sctp_get_ctl_sock()))->ep)
+ if (ep == sctp_sk((sctp_get_ctl_sock()))->ep) {
+ SCTP_INC_STATS(SCTP_MIB_OUTOFBLUES);
return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
+ }
/* 3.1 A packet containing an INIT chunk MUST have a zero Verification
* Tag.
@@ -635,8 +637,10 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep,
/* If the packet is an OOTB packet which is temporarily on the
* control endpoint, respond with an ABORT.
*/
- if (ep == sctp_sk((sctp_get_ctl_sock()))->ep)
+ if (ep == sctp_sk((sctp_get_ctl_sock()))->ep) {
+ SCTP_INC_STATS(SCTP_MIB_OUTOFBLUES);
return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
+ }
/* Make sure that the COOKIE_ECHO chunk has a valid length.
* In this case, we check that we have enough for at least a
@@ -2076,10 +2080,6 @@ sctp_disposition_t sctp_sf_shutdown_pending_abort(
sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
return sctp_sf_discard_chunk(ep, asoc, type, arg, commands);
- /* Stop the T5-shutdown guard timer. */
- sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
- SCTP_TO(SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD));
-
return __sctp_sf_do_9_1_abort(ep, asoc, type, arg, commands);
}
@@ -3382,6 +3382,8 @@ sctp_disposition_t sctp_sf_do_8_5_1_E_sa(const struct sctp_endpoint *ep,
* packet and the state function that handles OOTB SHUTDOWN_ACK is
* called with a NULL association.
*/
+ SCTP_INC_STATS(SCTP_MIB_OUTOFBLUES);
+
return sctp_sf_shut_8_4_5(ep, NULL, type, arg, commands);
}
@@ -4186,11 +4188,10 @@ static sctp_disposition_t sctp_sf_abort_violation(
SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS);
}
-discard:
- sctp_sf_pdiscard(ep, asoc, SCTP_ST_CHUNK(0), arg, commands);
-
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
+discard:
+ sctp_sf_pdiscard(ep, asoc, SCTP_ST_CHUNK(0), arg, commands);
return SCTP_DISPOSITION_ABORT;
nomem_pkt:
@@ -4263,12 +4264,10 @@ static sctp_disposition_t sctp_sf_violation_paramlen(
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION));
SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
+ SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
discard:
sctp_sf_pdiscard(ep, asoc, SCTP_ST_CHUNK(0), arg, commands);
-
- SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
-
return SCTP_DISPOSITION_ABORT;
nomem:
return SCTP_DISPOSITION_NOMEM;
@@ -4543,13 +4542,6 @@ sctp_disposition_t sctp_sf_do_9_2_prm_shutdown(
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
SCTP_STATE(SCTP_STATE_SHUTDOWN_PENDING));
- /* sctpimpguide-05 Section 2.12.2
- * The sender of the SHUTDOWN MAY also start an overall guard timer
- * 'T5-shutdown-guard' to bound the overall time for shutdown sequence.
- */
- sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_START,
- SCTP_TO(SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD));
-
disposition = SCTP_DISPOSITION_CONSUME;
if (sctp_outq_is_empty(&asoc->outqueue)) {
disposition = sctp_sf_do_9_2_start_shutdown(ep, asoc, type,
@@ -4994,6 +4986,13 @@ sctp_disposition_t sctp_sf_do_9_2_start_shutdown(
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_START,
SCTP_TO(SCTP_EVENT_TIMEOUT_T2_SHUTDOWN));
+ /* RFC 4960 Section 9.2
+ * The sender of the SHUTDOWN MAY also start an overall guard timer
+ * 'T5-shutdown-guard' to bound the overall time for shutdown sequence.
+ */
+ sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_START,
+ SCTP_TO(SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD));
+
if (asoc->autoclose)
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_AUTOCLOSE));
@@ -5305,6 +5304,8 @@ sctp_disposition_t sctp_sf_t1_cookie_timer_expire(const struct sctp_endpoint *ep
if (!repl)
return SCTP_DISPOSITION_NOMEM;
+ sctp_add_cmd_sf(commands, SCTP_CMD_INIT_CHOOSE_TRANSPORT,
+ SCTP_CHUNK(repl));
/* Issue a sideeffect to do the needed accounting. */
sctp_add_cmd_sf(commands, SCTP_CMD_COOKIEECHO_RESTART,
SCTP_TO(SCTP_EVENT_TIMEOUT_T1_COOKIE));
@@ -5432,7 +5433,7 @@ sctp_disposition_t sctp_sf_t4_timer_expire(
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_PERR(SCTP_ERROR_NO_ERROR));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
- SCTP_INC_STATS(SCTP_MIB_CURRESTAB);
+ SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
return SCTP_DISPOSITION_ABORT;
}
@@ -5488,6 +5489,9 @@ sctp_disposition_t sctp_sf_t5_timer_expire(const struct sctp_endpoint *ep,
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_PERR(SCTP_ERROR_NO_ERROR));
+ SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
+ SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
+
return SCTP_DISPOSITION_DELETE_TCB;
nomem:
return SCTP_DISPOSITION_NOMEM;
@@ -5520,12 +5524,6 @@ sctp_disposition_t sctp_sf_autoclose_timer_expire(
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
SCTP_STATE(SCTP_STATE_SHUTDOWN_PENDING));
- /* sctpimpguide-05 Section 2.12.2
- * The sender of the SHUTDOWN MAY also start an overall guard timer
- * 'T5-shutdown-guard' to bound the overall time for shutdown sequence.
- */
- sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_START,
- SCTP_TO(SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD));
disposition = SCTP_DISPOSITION_CONSUME;
if (sctp_outq_is_empty(&asoc->outqueue)) {
disposition = sctp_sf_do_9_2_start_shutdown(ep, asoc, type,
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index d991237..dd4ddc4 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -897,7 +897,7 @@ static const sctp_sm_table_entry_t other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_
/* SCTP_STATE_ESTABLISHED */ \
TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
/* SCTP_STATE_SHUTDOWN_PENDING */ \
- TYPE_SCTP_FUNC(sctp_sf_t5_timer_expire), \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
/* SCTP_STATE_SHUTDOWN_SENT */ \
TYPE_SCTP_FUNC(sctp_sf_t5_timer_expire), \
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 5ffb9de..a1b9045 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2309,7 +2309,7 @@ static int sctp_setsockopt_peer_addr_params(struct sock *sk,
/* If an address other than INADDR_ANY is specified, and
* no transport is found, then the request is invalid.
*/
- if (!sctp_is_any(( union sctp_addr *)&params.spp_address)) {
+ if (!sctp_is_any(sk, ( union sctp_addr *)&params.spp_address)) {
trans = sctp_addr_id2transport(sk, &params.spp_address,
params.spp_assoc_id);
if (!trans)
@@ -4062,7 +4062,7 @@ static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
/* If an address other than INADDR_ANY is specified, and
* no transport is found, then the request is invalid.
*/
- if (!sctp_is_any(( union sctp_addr *)&params.spp_address)) {
+ if (!sctp_is_any(sk, ( union sctp_addr *)&params.spp_address)) {
trans = sctp_addr_id2transport(sk, &params.spp_address,
params.spp_assoc_id);
if (!trans) {
@@ -4414,7 +4414,7 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len,
if (sctp_list_single_entry(&bp->address_list)) {
addr = list_entry(bp->address_list.next,
struct sctp_sockaddr_entry, list);
- if (sctp_is_any(&addr->a)) {
+ if (sctp_is_any(sk, &addr->a)) {
rcu_read_lock();
list_for_each_entry_rcu(addr,
&sctp_local_addr_list, list) {
@@ -4602,7 +4602,7 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len,
if (sctp_list_single_entry(&bp->address_list)) {
addr = list_entry(bp->address_list.next,
struct sctp_sockaddr_entry, list);
- if (sctp_is_any(&addr->a)) {
+ if (sctp_is_any(sk, &addr->a)) {
cnt = sctp_copy_laddrs_old(sk, bp->port,
getaddrs.addr_num,
addrs, &bytes_copied);
@@ -4695,7 +4695,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
if (sctp_list_single_entry(&bp->address_list)) {
addr = list_entry(bp->address_list.next,
struct sctp_sockaddr_entry, list);
- if (sctp_is_any(&addr->a)) {
+ if (sctp_is_any(sk, &addr->a)) {
cnt = sctp_copy_laddrs(sk, bp->port, addrs,
space_left, &bytes_copied);
if (cnt < 0) {
diff --git a/net/sctp/tsnmap.c b/net/sctp/tsnmap.c
index f3e58b2..35c73e8 100644
--- a/net/sctp/tsnmap.c
+++ b/net/sctp/tsnmap.c
@@ -43,37 +43,44 @@
*/
#include <linux/types.h>
+#include <linux/bitmap.h>
#include <net/sctp/sctp.h>
#include <net/sctp/sm.h>
static void sctp_tsnmap_update(struct sctp_tsnmap *map);
-static void sctp_tsnmap_find_gap_ack(__u8 *map, __u16 off,
- __u16 len, __u16 base,
- int *started, __u16 *start,
- int *ended, __u16 *end);
+static void sctp_tsnmap_find_gap_ack(unsigned long *map, __u16 off,
+ __u16 len, __u16 *start, __u16 *end);
+static int sctp_tsnmap_grow(struct sctp_tsnmap *map, u16 gap);
/* Initialize a block of memory as a tsnmap. */
struct sctp_tsnmap *sctp_tsnmap_init(struct sctp_tsnmap *map, __u16 len,
- __u32 initial_tsn)
+ __u32 initial_tsn, gfp_t gfp)
{
- map->tsn_map = map->raw_map;
- map->overflow_map = map->tsn_map + len;
- map->len = len;
-
- /* Clear out a TSN ack status. */
- memset(map->tsn_map, 0x00, map->len + map->len);
+ if (!map->tsn_map) {
+ map->tsn_map = kzalloc(len>>3, gfp);
+ if (map->tsn_map == NULL)
+ return NULL;
+
+ map->len = len;
+ } else {
+ bitmap_zero(map->tsn_map, map->len);
+ }
/* Keep track of TSNs represented by tsn_map. */
map->base_tsn = initial_tsn;
- map->overflow_tsn = initial_tsn + map->len;
map->cumulative_tsn_ack_point = initial_tsn - 1;
map->max_tsn_seen = map->cumulative_tsn_ack_point;
- map->malloced = 0;
map->num_dup_tsns = 0;
return map;
}
+void sctp_tsnmap_free(struct sctp_tsnmap *map)
+{
+ map->len = 0;
+ kfree(map->tsn_map);
+}
+
/* Test the tracking state of this TSN.
* Returns:
* 0 if the TSN has not yet been seen
@@ -82,66 +89,69 @@ struct sctp_tsnmap *sctp_tsnmap_init(struct sctp_tsnmap *map, __u16 len,
*/
int sctp_tsnmap_check(const struct sctp_tsnmap *map, __u32 tsn)
{
- __s32 gap;
- int dup;
+ u32 gap;
+
+ /* Check to see if this is an old TSN */
+ if (TSN_lte(tsn, map->cumulative_tsn_ack_point))
+ return 1;
+
+ /* Verify that we can hold this TSN and that it will not
+ * overlfow our map
+ */
+ if (!TSN_lt(tsn, map->base_tsn + SCTP_TSN_MAP_SIZE))
+ return -1;
/* Calculate the index into the mapping arrays. */
gap = tsn - map->base_tsn;
- /* Verify that we can hold this TSN. */
- if (gap >= (/* base */ map->len + /* overflow */ map->len)) {
- dup = -1;
- goto out;
- }
-
- /* Honk if we've already seen this TSN.
- * We have three cases:
- * 1. The TSN is ancient or belongs to a previous tsn_map.
- * 2. The TSN is already marked in the tsn_map.
- * 3. The TSN is already marked in the tsn_map_overflow.
- */
- if (gap < 0 ||
- (gap < map->len && map->tsn_map[gap]) ||
- (gap >= map->len && map->overflow_map[gap - map->len]))
- dup = 1;
+ /* Check to see if TSN has already been recorded. */
+ if (gap < map->len && test_bit(gap, map->tsn_map))
+ return 1;
else
- dup = 0;
-
-out:
- return dup;
+ return 0;
}
/* Mark this TSN as seen. */
-void sctp_tsnmap_mark(struct sctp_tsnmap *map, __u32 tsn)
+int sctp_tsnmap_mark(struct sctp_tsnmap *map, __u32 tsn)
{
- __s32 gap;
+ u16 gap;
- /* Vacuously mark any TSN which precedes the map base or
- * exceeds the end of the map.
- */
if (TSN_lt(tsn, map->base_tsn))
- return;
- if (!TSN_lt(tsn, map->base_tsn + map->len + map->len))
- return;
-
- /* Bump the max. */
- if (TSN_lt(map->max_tsn_seen, tsn))
- map->max_tsn_seen = tsn;
+ return 0;
- /* Assert: TSN is in range. */
gap = tsn - map->base_tsn;
- /* Mark the TSN as received. */
- if (gap < map->len)
- map->tsn_map[gap]++;
- else
- map->overflow_map[gap - map->len]++;
+ if (gap >= map->len && !sctp_tsnmap_grow(map, gap))
+ return -ENOMEM;
- /* Go fixup any internal TSN mapping variables including
- * cumulative_tsn_ack_point.
- */
- sctp_tsnmap_update(map);
+ if (!sctp_tsnmap_has_gap(map) && gap == 0) {
+ /* In this case the map has no gaps and the tsn we are
+ * recording is the next expected tsn. We don't touch
+ * the map but simply bump the values.
+ */
+ map->max_tsn_seen++;
+ map->cumulative_tsn_ack_point++;
+ map->base_tsn++;
+ } else {
+ /* Either we already have a gap, or about to record a gap, so
+ * have work to do.
+ *
+ * Bump the max.
+ */
+ if (TSN_lt(map->max_tsn_seen, tsn))
+ map->max_tsn_seen = tsn;
+
+ /* Mark the TSN as received. */
+ set_bit(gap, map->tsn_map);
+
+ /* Go fixup any internal TSN mapping variables including
+ * cumulative_tsn_ack_point.
+ */
+ sctp_tsnmap_update(map);
+ }
+
+ return 0;
}
@@ -160,66 +170,34 @@ SCTP_STATIC int sctp_tsnmap_next_gap_ack(const struct sctp_tsnmap *map,
struct sctp_tsnmap_iter *iter,
__u16 *start, __u16 *end)
{
- int started, ended;
- __u16 start_, end_, offset;
-
- /* We haven't found a gap yet. */
- started = ended = 0;
+ int ended = 0;
+ __u16 start_ = 0, end_ = 0, offset;
/* If there are no more gap acks possible, get out fast. */
if (TSN_lte(map->max_tsn_seen, iter->start))
return 0;
- /* Search the first mapping array. */
- if (iter->start - map->base_tsn < map->len) {
-
- offset = iter->start - map->base_tsn;
- sctp_tsnmap_find_gap_ack(map->tsn_map, offset, map->len, 0,
- &started, &start_, &ended, &end_);
- }
-
- /* Do we need to check the overflow map? */
- if (!ended) {
- /* Fix up where we'd like to start searching in the
- * overflow map.
- */
- if (iter->start - map->base_tsn < map->len)
- offset = 0;
- else
- offset = iter->start - map->base_tsn - map->len;
-
- /* Search the overflow map. */
- sctp_tsnmap_find_gap_ack(map->overflow_map,
- offset,
- map->len,
- map->len,
- &started, &start_,
- &ended, &end_);
- }
+ offset = iter->start - map->base_tsn;
+ sctp_tsnmap_find_gap_ack(map->tsn_map, offset, map->len,
+ &start_, &end_);
- /* The Gap Ack Block happens to end at the end of the
- * overflow map.
- */
- if (started && !ended) {
- ended++;
- end_ = map->len + map->len - 1;
- }
+ /* The Gap Ack Block happens to end at the end of the map. */
+ if (start_ && !end_)
+ end_ = map->len - 1;
/* If we found a Gap Ack Block, return the start and end and
* bump the iterator forward.
*/
- if (ended) {
+ if (end_) {
/* Fix up the start and end based on the
- * Cumulative TSN Ack offset into the map.
+ * Cumulative TSN Ack which is always 1 behind base.
*/
- int gap = map->cumulative_tsn_ack_point -
- map->base_tsn;
-
- *start = start_ - gap;
- *end = end_ - gap;
+ *start = start_ + 1;
+ *end = end_ + 1;
/* Move the iterator forward. */
iter->start = map->cumulative_tsn_ack_point + *end + 1;
+ ended = 1;
}
return ended;
@@ -228,35 +206,33 @@ SCTP_STATIC int sctp_tsnmap_next_gap_ack(const struct sctp_tsnmap *map,
/* Mark this and any lower TSN as seen. */
void sctp_tsnmap_skip(struct sctp_tsnmap *map, __u32 tsn)
{
- __s32 gap;
+ u32 gap;
- /* Vacuously mark any TSN which precedes the map base or
- * exceeds the end of the map.
- */
if (TSN_lt(tsn, map->base_tsn))
return;
- if (!TSN_lt(tsn, map->base_tsn + map->len + map->len))
+ if (!TSN_lt(tsn, map->base_tsn + SCTP_TSN_MAP_SIZE))
return;
/* Bump the max. */
if (TSN_lt(map->max_tsn_seen, tsn))
map->max_tsn_seen = tsn;
- /* Assert: TSN is in range. */
gap = tsn - map->base_tsn + 1;
- /* Mark the TSNs as received. */
- if (gap <= map->len)
- memset(map->tsn_map, 0x01, gap);
- else {
- memset(map->tsn_map, 0x01, map->len);
- memset(map->overflow_map, 0x01, (gap - map->len));
+ map->base_tsn += gap;
+ map->cumulative_tsn_ack_point += gap;
+ if (gap >= map->len) {
+ /* If our gap is larger then the map size, just
+ * zero out the map.
+ */
+ bitmap_zero(map->tsn_map, map->len);
+ } else {
+ /* If the gap is smaller then the map size,
+ * shift the map by 'gap' bits and update further.
+ */
+ bitmap_shift_right(map->tsn_map, map->tsn_map, gap, map->len);
+ sctp_tsnmap_update(map);
}
-
- /* Go fixup any internal TSN mapping variables including
- * cumulative_tsn_ack_point.
- */
- sctp_tsnmap_update(map);
}
/********************************************************************
@@ -268,27 +244,19 @@ void sctp_tsnmap_skip(struct sctp_tsnmap *map, __u32 tsn)
*/
static void sctp_tsnmap_update(struct sctp_tsnmap *map)
{
- __u32 ctsn;
-
- ctsn = map->cumulative_tsn_ack_point;
- do {
- ctsn++;
- if (ctsn == map->overflow_tsn) {
- /* Now tsn_map must have been all '1's,
- * so we swap the map and check the overflow table
- */
- __u8 *tmp = map->tsn_map;
- memset(tmp, 0, map->len);
- map->tsn_map = map->overflow_map;
- map->overflow_map = tmp;
-
- /* Update the tsn_map boundaries. */
- map->base_tsn += map->len;
- map->overflow_tsn += map->len;
- }
- } while (map->tsn_map[ctsn - map->base_tsn]);
+ u16 len;
+ unsigned long zero_bit;
+
+
+ len = map->max_tsn_seen - map->cumulative_tsn_ack_point;
+ zero_bit = find_first_zero_bit(map->tsn_map, len);
+ if (!zero_bit)
+ return; /* The first 0-bit is bit 0. nothing to do */
+
+ map->base_tsn += zero_bit;
+ map->cumulative_tsn_ack_point += zero_bit;
- map->cumulative_tsn_ack_point = ctsn - 1; /* Back up one. */
+ bitmap_shift_right(map->tsn_map, map->tsn_map, zero_bit, map->len);
}
/* How many data chunks are we missing from our peer?
@@ -299,31 +267,19 @@ __u16 sctp_tsnmap_pending(struct sctp_tsnmap *map)
__u32 max_tsn = map->max_tsn_seen;
__u32 base_tsn = map->base_tsn;
__u16 pending_data;
- __s32 gap, start, end, i;
+ u32 gap, i;
pending_data = max_tsn - cum_tsn;
gap = max_tsn - base_tsn;
- if (gap <= 0 || gap >= (map->len + map->len))
+ if (gap == 0 || gap >= map->len)
goto out;
- start = ((cum_tsn >= base_tsn) ? (cum_tsn - base_tsn + 1) : 0);
- end = ((gap > map->len ) ? map->len : gap + 1);
-
- for (i = start; i < end; i++) {
- if (map->tsn_map[i])
+ for (i = 0; i < gap+1; i++) {
+ if (test_bit(i, map->tsn_map))
pending_data--;
}
- if (gap >= map->len) {
- start = 0;
- end = gap - map->len + 1;
- for (i = start; i < end; i++) {
- if (map->overflow_map[i])
- pending_data--;
- }
- }
-
out:
return pending_data;
}
@@ -334,10 +290,8 @@ out:
* The flags "started" and "ended" tell is if we found the beginning
* or (respectively) the end of a Gap Ack Block.
*/
-static void sctp_tsnmap_find_gap_ack(__u8 *map, __u16 off,
- __u16 len, __u16 base,
- int *started, __u16 *start,
- int *ended, __u16 *end)
+static void sctp_tsnmap_find_gap_ack(unsigned long *map, __u16 off,
+ __u16 len, __u16 *start, __u16 *end)
{
int i = off;
@@ -348,56 +302,44 @@ static void sctp_tsnmap_find_gap_ack(__u8 *map, __u16 off,
/* Also, stop looking past the maximum TSN seen. */
/* Look for the start. */
- if (!(*started)) {
- for (; i < len; i++) {
- if (map[i]) {
- (*started)++;
- *start = base + i;
- break;
- }
- }
- }
+ i = find_next_bit(map, len, off);
+ if (i < len)
+ *start = i;
/* Look for the end. */
- if (*started) {
+ if (*start) {
/* We have found the start, let's find the
* end. If we find the end, break out.
*/
- for (; i < len; i++) {
- if (!map[i]) {
- (*ended)++;
- *end = base + i - 1;
- break;
- }
- }
+ i = find_next_zero_bit(map, len, i);
+ if (i < len)
+ *end = i - 1;
}
}
/* Renege that we have seen a TSN. */
void sctp_tsnmap_renege(struct sctp_tsnmap *map, __u32 tsn)
{
- __s32 gap;
+ u32 gap;
if (TSN_lt(tsn, map->base_tsn))
return;
- if (!TSN_lt(tsn, map->base_tsn + map->len + map->len))
+ /* Assert: TSN is in range. */
+ if (!TSN_lt(tsn, map->base_tsn + map->len))
return;
- /* Assert: TSN is in range. */
gap = tsn - map->base_tsn;
/* Pretend we never saw the TSN. */
- if (gap < map->len)
- map->tsn_map[gap] = 0;
- else
- map->overflow_map[gap - map->len] = 0;
+ clear_bit(gap, map->tsn_map);
}
/* How many gap ack blocks do we have recorded? */
-__u16 sctp_tsnmap_num_gabs(struct sctp_tsnmap *map)
+__u16 sctp_tsnmap_num_gabs(struct sctp_tsnmap *map,
+ struct sctp_gap_ack_block *gabs)
{
struct sctp_tsnmap_iter iter;
- int gabs = 0;
+ int ngaps = 0;
/* Refresh the gap ack information. */
if (sctp_tsnmap_has_gap(map)) {
@@ -407,12 +349,36 @@ __u16 sctp_tsnmap_num_gabs(struct sctp_tsnmap *map)
&start,
&end)) {
- map->gabs[gabs].start = htons(start);
- map->gabs[gabs].end = htons(end);
- gabs++;
- if (gabs >= SCTP_MAX_GABS)
+ gabs[ngaps].start = htons(start);
+ gabs[ngaps].end = htons(end);
+ ngaps++;
+ if (ngaps >= SCTP_MAX_GABS)
break;
}
}
- return gabs;
+ return ngaps;
+}
+
+static int sctp_tsnmap_grow(struct sctp_tsnmap *map, u16 gap)
+{
+ unsigned long *new;
+ unsigned long inc;
+ u16 len;
+
+ if (gap >= SCTP_TSN_MAP_SIZE)
+ return 0;
+
+ inc = ALIGN((gap - map->len),BITS_PER_LONG) + SCTP_TSN_MAP_INCREMENT;
+ len = min_t(u16, map->len + inc, SCTP_TSN_MAP_SIZE);
+
+ new = kzalloc(len>>3, GFP_ATOMIC);
+ if (!new)
+ return 0;
+
+ bitmap_copy(new, map->tsn_map, map->max_tsn_seen - map->base_tsn);
+ kfree(map->tsn_map);
+ map->tsn_map = new;
+ map->len = len;
+
+ return 1;
}
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index a1f654a..5f186ca 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -713,7 +713,9 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
/* Now that all memory allocations for this chunk succeeded, we
* can mark it as received so the tsn_map is updated correctly.
*/
- sctp_tsnmap_mark(&asoc->peer.tsn_map, ntohl(chunk->subh.data_hdr->tsn));
+ if (sctp_tsnmap_mark(&asoc->peer.tsn_map,
+ ntohl(chunk->subh.data_hdr->tsn)))
+ goto fail_mark;
/* First calculate the padding, so we don't inadvertently
* pass up the wrong length to the user.
@@ -755,8 +757,12 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
event->msg_flags |= chunk->chunk_hdr->flags;
event->iif = sctp_chunk_iif(chunk);
-fail:
return event;
+
+fail_mark:
+ kfree_skb(skb);
+fail:
+ return NULL;
}
/* Create a partial delivery related event.
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index 5061a26..7b23803 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -317,7 +317,7 @@ static void sctp_ulpq_store_reasm(struct sctp_ulpq *ulpq,
}
/* Insert before pos. */
- __skb_insert(sctp_event2skb(event), pos->prev, pos, &ulpq->reasm);
+ __skb_queue_before(&ulpq->reasm, pos, sctp_event2skb(event));
}
@@ -825,8 +825,7 @@ static void sctp_ulpq_store_ordered(struct sctp_ulpq *ulpq,
/* Insert before pos. */
- __skb_insert(sctp_event2skb(event), pos->prev, pos, &ulpq->lobby);
-
+ __skb_queue_before(&ulpq->lobby, pos, sctp_event2skb(event));
}
static struct sctp_ulpevent *sctp_ulpq_order(struct sctp_ulpq *ulpq,
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index e55427f..5c1954d 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -769,7 +769,7 @@ repost:
/* check for expected message types */
/* The order of some of these tests is important. */
switch (headerp->rm_type) {
- case __constant_htonl(RDMA_MSG):
+ case htonl(RDMA_MSG):
/* never expect read chunks */
/* never expect reply chunks (two ways to check) */
/* never expect write chunks without having offered RDMA */
@@ -802,7 +802,7 @@ repost:
rpcrdma_inline_fixup(rqst, (char *)iptr, rep->rr_len);
break;
- case __constant_htonl(RDMA_NOMSG):
+ case htonl(RDMA_NOMSG):
/* never expect read or write chunks, always reply chunks */
if (headerp->rm_body.rm_chunks[0] != xdr_zero ||
headerp->rm_body.rm_chunks[1] != xdr_zero ||
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 833b024..7d82be0 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -14,6 +14,38 @@ config NL80211
If unsure, say Y.
+config WIRELESS_OLD_REGULATORY
+ bool "Old wireless static regulatory definitions"
+ default n
+ ---help---
+ This option enables the old static regulatory information
+ and uses it within the new framework. This is available
+ temporarily as an option to help prevent immediate issues
+ due to the switch to the new regulatory framework which
+ does require a new userspace application which has the
+ database of regulatory information (CRDA) and another for
+ setting regulatory domains (iw).
+
+ For more information see:
+
+ http://wireless.kernel.org/en/developers/Regulatory/CRDA
+ http://wireless.kernel.org/en/users/Documentation/iw
+
+ It is important to note though that if you *do* have CRDA present
+ and if this option is enabled CRDA *will* be called to update the
+ regulatory domain (for US and JP only). Support for letting the user
+ set the regulatory domain through iw is also supported. This option
+ mainly exists to leave around for a kernel release some old static
+ regulatory domains that were defined and to keep around the old
+ ieee80211_regdom module parameter. This is being phased out and you
+ should stop using them ASAP.
+
+ Say N unless you cannot install a new userspace application
+ or have one currently depending on the ieee80211_regdom module
+ parameter and cannot port it to use the new userspace interfaces.
+
+ This is scheduled for removal for 2.6.29.
+
config WIRELESS_EXT
bool "Wireless extensions"
default n
diff --git a/net/wireless/core.c b/net/wireless/core.c
index f1da0b9..5cadbeb 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1,7 +1,7 @@
/*
* This is the linux wireless configuration interface.
*
- * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2008 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/if.h>
@@ -13,12 +13,14 @@
#include <linux/debugfs.h>
#include <linux/notifier.h>
#include <linux/device.h>
+#include <linux/list.h>
#include <net/genetlink.h>
#include <net/cfg80211.h>
#include <net/wireless.h>
#include "nl80211.h"
#include "core.h"
#include "sysfs.h"
+#include "reg.h"
/* name for sysfs, %d is appended */
#define PHY_NAME "phy"
@@ -32,7 +34,6 @@ MODULE_DESCRIPTION("wireless configuration support");
* often because we need to do it for each command */
LIST_HEAD(cfg80211_drv_list);
DEFINE_MUTEX(cfg80211_drv_mutex);
-static int wiphy_counter;
/* for debugfs */
static struct dentry *ieee80211_debugfs_dir;
@@ -204,6 +205,8 @@ out_unlock:
struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
{
+ static int wiphy_counter;
+
struct cfg80211_registered_device *drv;
int alloc_size;
@@ -220,21 +223,18 @@ struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
mutex_lock(&cfg80211_drv_mutex);
- drv->idx = wiphy_counter;
-
- /* now increase counter for the next device unless
- * it has wrapped previously */
- if (wiphy_counter >= 0)
- wiphy_counter++;
-
- mutex_unlock(&cfg80211_drv_mutex);
+ drv->idx = wiphy_counter++;
if (unlikely(drv->idx < 0)) {
+ wiphy_counter--;
+ mutex_unlock(&cfg80211_drv_mutex);
/* ugh, wrapped! */
kfree(drv);
return NULL;
}
+ mutex_unlock(&cfg80211_drv_mutex);
+
/* give it a proper name */
snprintf(drv->wiphy.dev.bus_id, BUS_ID_SIZE,
PHY_NAME "%d", drv->idx);
@@ -259,6 +259,13 @@ int wiphy_register(struct wiphy *wiphy)
struct ieee80211_supported_band *sband;
bool have_band = false;
int i;
+ u16 ifmodes = wiphy->interface_modes;
+
+ /* sanity check ifmodes */
+ WARN_ON(!ifmodes);
+ ifmodes &= ((1 << __NL80211_IFTYPE_AFTER_LAST) - 1) & ~1;
+ if (WARN_ON(ifmodes != wiphy->interface_modes))
+ wiphy->interface_modes = ifmodes;
/* sanity check supported bands/channels */
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
@@ -295,7 +302,9 @@ int wiphy_register(struct wiphy *wiphy)
ieee80211_set_bitrate_flags(wiphy);
/* set up regulatory info */
- wiphy_update_regulatory(wiphy);
+ mutex_lock(&cfg80211_reg_mutex);
+ wiphy_update_regulatory(wiphy, REGDOM_SET_BY_CORE);
+ mutex_unlock(&cfg80211_reg_mutex);
mutex_lock(&cfg80211_drv_mutex);
@@ -373,6 +382,8 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
rdev = wiphy_to_dev(dev->ieee80211_ptr->wiphy);
+ WARN_ON(dev->ieee80211_ptr->iftype == NL80211_IFTYPE_UNSPECIFIED);
+
switch (state) {
case NETDEV_REGISTER:
mutex_lock(&rdev->devlist_mtx);
@@ -404,7 +415,9 @@ static struct notifier_block cfg80211_netdev_notifier = {
static int cfg80211_init(void)
{
- int err = wiphy_sysfs_init();
+ int err;
+
+ err = wiphy_sysfs_init();
if (err)
goto out_fail_sysfs;
@@ -418,8 +431,14 @@ static int cfg80211_init(void)
ieee80211_debugfs_dir = debugfs_create_dir("ieee80211", NULL);
+ err = regulatory_init();
+ if (err)
+ goto out_fail_reg;
+
return 0;
+out_fail_reg:
+ debugfs_remove(ieee80211_debugfs_dir);
out_fail_nl80211:
unregister_netdevice_notifier(&cfg80211_netdev_notifier);
out_fail_notifier:
@@ -427,6 +446,7 @@ out_fail_notifier:
out_fail_sysfs:
return err;
}
+
subsys_initcall(cfg80211_init);
static void cfg80211_exit(void)
@@ -435,5 +455,6 @@ static void cfg80211_exit(void)
nl80211_exit();
unregister_netdevice_notifier(&cfg80211_netdev_notifier);
wiphy_sysfs_exit();
+ regulatory_exit();
}
module_exit(cfg80211_exit);
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 7a02c35..771cc5c 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -79,6 +79,6 @@ extern int cfg80211_dev_rename(struct cfg80211_registered_device *drv,
char *newname);
void ieee80211_set_bitrate_flags(struct wiphy *wiphy);
-void wiphy_update_regulatory(struct wiphy *wiphy);
+void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby);
#endif /* __NET_WIRELESS_CORE_H */
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 59eb2cf..572793c 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -18,6 +18,7 @@
#include <net/cfg80211.h>
#include "core.h"
#include "nl80211.h"
+#include "reg.h"
/* the netlink family */
static struct genl_family nl80211_fam = {
@@ -87,6 +88,16 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
[NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_MESH_ID_LEN },
[NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_U32 },
+
+ [NL80211_ATTR_REG_ALPHA2] = { .type = NLA_STRING, .len = 2 },
+ [NL80211_ATTR_REG_RULES] = { .type = NLA_NESTED },
+
+ [NL80211_ATTR_BSS_CTS_PROT] = { .type = NLA_U8 },
+ [NL80211_ATTR_BSS_SHORT_PREAMBLE] = { .type = NLA_U8 },
+ [NL80211_ATTR_BSS_SHORT_SLOT_TIME] = { .type = NLA_U8 },
+
+ [NL80211_ATTR_HT_CAPABILITY] = { .type = NLA_BINARY,
+ .len = NL80211_HT_CAPABILITY_LEN },
};
/* message building helper */
@@ -106,10 +117,12 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
struct nlattr *nl_bands, *nl_band;
struct nlattr *nl_freqs, *nl_freq;
struct nlattr *nl_rates, *nl_rate;
+ struct nlattr *nl_modes;
enum ieee80211_band band;
struct ieee80211_channel *chan;
struct ieee80211_rate *rate;
int i;
+ u16 ifmodes = dev->wiphy.interface_modes;
hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_WIPHY);
if (!hdr)
@@ -118,6 +131,20 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, dev->idx);
NLA_PUT_STRING(msg, NL80211_ATTR_WIPHY_NAME, wiphy_name(&dev->wiphy));
+ nl_modes = nla_nest_start(msg, NL80211_ATTR_SUPPORTED_IFTYPES);
+ if (!nl_modes)
+ goto nla_put_failure;
+
+ i = 0;
+ while (ifmodes) {
+ if (ifmodes & 1)
+ NLA_PUT_FLAG(msg, i);
+ ifmodes >>= 1;
+ i++;
+ }
+
+ nla_nest_end(msg, nl_modes);
+
nl_bands = nla_nest_start(msg, NL80211_ATTR_WIPHY_BANDS);
if (!nl_bands)
goto nla_put_failure;
@@ -272,7 +299,7 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags,
NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, dev->name);
- /* TODO: interface type */
+ NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, dev->ieee80211_ptr->iftype);
return genlmsg_end(msg, hdr);
nla_put_failure:
@@ -391,40 +418,56 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
int err, ifindex;
enum nl80211_iftype type;
struct net_device *dev;
- u32 flags;
+ u32 _flags, *flags = NULL;
memset(&params, 0, sizeof(params));
- if (info->attrs[NL80211_ATTR_IFTYPE]) {
- type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
- if (type > NL80211_IFTYPE_MAX)
- return -EINVAL;
- } else
- return -EINVAL;
-
err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
if (err)
return err;
ifindex = dev->ifindex;
+ type = dev->ieee80211_ptr->iftype;
dev_put(dev);
- if (!drv->ops->change_virtual_intf) {
+ err = -EINVAL;
+ if (info->attrs[NL80211_ATTR_IFTYPE]) {
+ type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
+ if (type > NL80211_IFTYPE_MAX)
+ goto unlock;
+ }
+
+ if (!drv->ops->change_virtual_intf ||
+ !(drv->wiphy.interface_modes & (1 << type))) {
err = -EOPNOTSUPP;
goto unlock;
}
- if (type == NL80211_IFTYPE_MESH_POINT &&
- info->attrs[NL80211_ATTR_MESH_ID]) {
+ if (info->attrs[NL80211_ATTR_MESH_ID]) {
+ if (type != NL80211_IFTYPE_MESH_POINT) {
+ err = -EINVAL;
+ goto unlock;
+ }
params.mesh_id = nla_data(info->attrs[NL80211_ATTR_MESH_ID]);
params.mesh_id_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]);
}
+ if (info->attrs[NL80211_ATTR_MNTR_FLAGS]) {
+ if (type != NL80211_IFTYPE_MONITOR) {
+ err = -EINVAL;
+ goto unlock;
+ }
+ err = parse_monitor_flags(info->attrs[NL80211_ATTR_MNTR_FLAGS],
+ &_flags);
+ if (!err)
+ flags = &_flags;
+ }
rtnl_lock();
- err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
- info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
- &flags);
err = drv->ops->change_virtual_intf(&drv->wiphy, ifindex,
- type, err ? NULL : &flags, &params);
+ type, flags, &params);
+
+ dev = __dev_get_by_index(&init_net, ifindex);
+ WARN_ON(!dev || (!err && dev->ieee80211_ptr->iftype != type));
+
rtnl_unlock();
unlock:
@@ -455,7 +498,8 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(drv))
return PTR_ERR(drv);
- if (!drv->ops->add_virtual_intf) {
+ if (!drv->ops->add_virtual_intf ||
+ !(drv->wiphy.interface_modes & (1 << type))) {
err = -EOPNOTSUPP;
goto unlock;
}
@@ -1125,6 +1169,10 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
+ if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
+ params.ht_capa =
+ nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
+
if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
&params.station_flags))
return -EINVAL;
@@ -1188,6 +1236,9 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
+ if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
+ params.ht_capa =
+ nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
&params.station_flags))
@@ -1525,6 +1576,183 @@ static int nl80211_del_mpath(struct sk_buff *skb, struct genl_info *info)
return err;
}
+static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *drv;
+ int err;
+ struct net_device *dev;
+ struct bss_parameters params;
+
+ memset(&params, 0, sizeof(params));
+ /* default to not changing parameters */
+ params.use_cts_prot = -1;
+ params.use_short_preamble = -1;
+ params.use_short_slot_time = -1;
+
+ if (info->attrs[NL80211_ATTR_BSS_CTS_PROT])
+ params.use_cts_prot =
+ nla_get_u8(info->attrs[NL80211_ATTR_BSS_CTS_PROT]);
+ if (info->attrs[NL80211_ATTR_BSS_SHORT_PREAMBLE])
+ params.use_short_preamble =
+ nla_get_u8(info->attrs[NL80211_ATTR_BSS_SHORT_PREAMBLE]);
+ if (info->attrs[NL80211_ATTR_BSS_SHORT_SLOT_TIME])
+ params.use_short_slot_time =
+ nla_get_u8(info->attrs[NL80211_ATTR_BSS_SHORT_SLOT_TIME]);
+
+ err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
+ if (err)
+ return err;
+
+ if (!drv->ops->change_bss) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ rtnl_lock();
+ err = drv->ops->change_bss(&drv->wiphy, dev, &params);
+ rtnl_unlock();
+
+ out:
+ cfg80211_put_dev(drv);
+ dev_put(dev);
+ return err;
+}
+
+static const struct nla_policy
+ reg_rule_policy[NL80211_REG_RULE_ATTR_MAX + 1] = {
+ [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 },
+ [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 },
+ [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 },
+ [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 },
+ [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 },
+ [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 },
+};
+
+static int parse_reg_rule(struct nlattr *tb[],
+ struct ieee80211_reg_rule *reg_rule)
+{
+ struct ieee80211_freq_range *freq_range = &reg_rule->freq_range;
+ struct ieee80211_power_rule *power_rule = &reg_rule->power_rule;
+
+ if (!tb[NL80211_ATTR_REG_RULE_FLAGS])
+ return -EINVAL;
+ if (!tb[NL80211_ATTR_FREQ_RANGE_START])
+ return -EINVAL;
+ if (!tb[NL80211_ATTR_FREQ_RANGE_END])
+ return -EINVAL;
+ if (!tb[NL80211_ATTR_FREQ_RANGE_MAX_BW])
+ return -EINVAL;
+ if (!tb[NL80211_ATTR_POWER_RULE_MAX_EIRP])
+ return -EINVAL;
+
+ reg_rule->flags = nla_get_u32(tb[NL80211_ATTR_REG_RULE_FLAGS]);
+
+ freq_range->start_freq_khz =
+ nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]);
+ freq_range->end_freq_khz =
+ nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]);
+ freq_range->max_bandwidth_khz =
+ nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]);
+
+ power_rule->max_eirp =
+ nla_get_u32(tb[NL80211_ATTR_POWER_RULE_MAX_EIRP]);
+
+ if (tb[NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN])
+ power_rule->max_antenna_gain =
+ nla_get_u32(tb[NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN]);
+
+ return 0;
+}
+
+static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info)
+{
+ int r;
+ char *data = NULL;
+
+ if (!info->attrs[NL80211_ATTR_REG_ALPHA2])
+ return -EINVAL;
+
+ data = nla_data(info->attrs[NL80211_ATTR_REG_ALPHA2]);
+
+#ifdef CONFIG_WIRELESS_OLD_REGULATORY
+ /* We ignore world regdom requests with the old regdom setup */
+ if (is_world_regdom(data))
+ return -EINVAL;
+#endif
+ mutex_lock(&cfg80211_drv_mutex);
+ r = __regulatory_hint(NULL, REGDOM_SET_BY_USER, data, NULL);
+ mutex_unlock(&cfg80211_drv_mutex);
+ return r;
+}
+
+static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
+{
+ struct nlattr *tb[NL80211_REG_RULE_ATTR_MAX + 1];
+ struct nlattr *nl_reg_rule;
+ char *alpha2 = NULL;
+ int rem_reg_rules = 0, r = 0;
+ u32 num_rules = 0, rule_idx = 0, size_of_regd;
+ struct ieee80211_regdomain *rd = NULL;
+
+ if (!info->attrs[NL80211_ATTR_REG_ALPHA2])
+ return -EINVAL;
+
+ if (!info->attrs[NL80211_ATTR_REG_RULES])
+ return -EINVAL;
+
+ alpha2 = nla_data(info->attrs[NL80211_ATTR_REG_ALPHA2]);
+
+ nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES],
+ rem_reg_rules) {
+ num_rules++;
+ if (num_rules > NL80211_MAX_SUPP_REG_RULES)
+ goto bad_reg;
+ }
+
+ if (!reg_is_valid_request(alpha2))
+ return -EINVAL;
+
+ size_of_regd = sizeof(struct ieee80211_regdomain) +
+ (num_rules * sizeof(struct ieee80211_reg_rule));
+
+ rd = kzalloc(size_of_regd, GFP_KERNEL);
+ if (!rd)
+ return -ENOMEM;
+
+ rd->n_reg_rules = num_rules;
+ rd->alpha2[0] = alpha2[0];
+ rd->alpha2[1] = alpha2[1];
+
+ nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES],
+ rem_reg_rules) {
+ nla_parse(tb, NL80211_REG_RULE_ATTR_MAX,
+ nla_data(nl_reg_rule), nla_len(nl_reg_rule),
+ reg_rule_policy);
+ r = parse_reg_rule(tb, &rd->reg_rules[rule_idx]);
+ if (r)
+ goto bad_reg;
+
+ rule_idx++;
+
+ if (rule_idx > NL80211_MAX_SUPP_REG_RULES)
+ goto bad_reg;
+ }
+
+ BUG_ON(rule_idx != num_rules);
+
+ mutex_lock(&cfg80211_drv_mutex);
+ r = set_regdom(rd);
+ mutex_unlock(&cfg80211_drv_mutex);
+ if (r)
+ goto bad_reg;
+
+ return r;
+
+bad_reg:
+ kfree(rd);
+ return -EINVAL;
+}
+
static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
@@ -1656,6 +1884,24 @@ static struct genl_ops nl80211_ops[] = {
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
+ {
+ .cmd = NL80211_CMD_SET_BSS,
+ .doit = nl80211_set_bss,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_SET_REG,
+ .doit = nl80211_set_reg,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NL80211_CMD_REQ_SET_REG,
+ .doit = nl80211_req_set_reg,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
};
/* multicast groups */
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 855bff4..626dbb6 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2,179 +2,871 @@
* Copyright 2002-2005, Instant802 Networks, Inc.
* Copyright 2005-2006, Devicescape Software, Inc.
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2008 Luis R. Rodriguez <lrodriguz@atheros.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-/*
- * This regulatory domain control implementation is highly incomplete, it
- * only exists for the purpose of not regressing mac80211.
- *
- * For now, drivers can restrict the set of allowed channels by either
- * not registering those channels or setting the IEEE80211_CHAN_DISABLED
- * flag; that flag will only be *set* by this code, never *cleared.
+/**
+ * DOC: Wireless regulatory infrastructure
*
* The usual implementation is for a driver to read a device EEPROM to
* determine which regulatory domain it should be operating under, then
* looking up the allowable channels in a driver-local table and finally
* registering those channels in the wiphy structure.
*
- * Alternatively, drivers that trust the regulatory domain control here
- * will register a complete set of capabilities and the control code
- * will restrict the set by setting the IEEE80211_CHAN_* flags.
+ * Another set of compliance enforcement is for drivers to use their
+ * own compliance limits which can be stored on the EEPROM. The host
+ * driver or firmware may ensure these are used.
+ *
+ * In addition to all this we provide an extra layer of regulatory
+ * conformance. For drivers which do not have any regulatory
+ * information CRDA provides the complete regulatory solution.
+ * For others it provides a community effort on further restrictions
+ * to enhance compliance.
+ *
+ * Note: When number of rules --> infinity we will not be able to
+ * index on alpha2 any more, instead we'll probably have to
+ * rely on some SHA1 checksum of the regdomain for example.
+ *
*/
#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/random.h>
+#include <linux/nl80211.h>
+#include <linux/platform_device.h>
#include <net/wireless.h>
+#include <net/cfg80211.h>
#include "core.h"
+#include "reg.h"
-static char *ieee80211_regdom = "US";
-module_param(ieee80211_regdom, charp, 0444);
-MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code");
-
-struct ieee80211_channel_range {
- short start_freq;
- short end_freq;
- int max_power;
- int max_antenna_gain;
- u32 flags;
+/* wiphy is set if this request's initiator is REGDOM_SET_BY_DRIVER */
+struct regulatory_request {
+ struct list_head list;
+ struct wiphy *wiphy;
+ int granted;
+ enum reg_set_by initiator;
+ char alpha2[2];
};
-struct ieee80211_regdomain {
- const char *code;
- const struct ieee80211_channel_range *ranges;
- int n_ranges;
+static LIST_HEAD(regulatory_requests);
+DEFINE_MUTEX(cfg80211_reg_mutex);
+
+/* To trigger userspace events */
+static struct platform_device *reg_pdev;
+
+/* Keep the ordering from large to small */
+static u32 supported_bandwidths[] = {
+ MHZ_TO_KHZ(40),
+ MHZ_TO_KHZ(20),
};
-#define RANGE_PWR(_start, _end, _pwr, _ag, _flags) \
- { _start, _end, _pwr, _ag, _flags }
+static struct list_head regulatory_requests;
+/* Central wireless core regulatory domains, we only need two,
+ * the current one and a world regulatory domain in case we have no
+ * information to give us an alpha2 */
+static const struct ieee80211_regdomain *cfg80211_regdomain;
-/*
- * Ideally, in the future, these definitions will be loaded from a
- * userspace table via some daemon.
- */
-static const struct ieee80211_channel_range ieee80211_US_channels[] = {
- /* IEEE 802.11b/g, channels 1..11 */
- RANGE_PWR(2412, 2462, 27, 6, 0),
- /* IEEE 802.11a, channel 36*/
- RANGE_PWR(5180, 5180, 23, 6, 0),
- /* IEEE 802.11a, channel 40*/
- RANGE_PWR(5200, 5200, 23, 6, 0),
- /* IEEE 802.11a, channel 44*/
- RANGE_PWR(5220, 5220, 23, 6, 0),
- /* IEEE 802.11a, channels 48..64 */
- RANGE_PWR(5240, 5320, 23, 6, 0),
- /* IEEE 802.11a, channels 149..165, outdoor */
- RANGE_PWR(5745, 5825, 30, 6, 0),
+/* We keep a static world regulatory domain in case of the absence of CRDA */
+static const struct ieee80211_regdomain world_regdom = {
+ .n_reg_rules = 1,
+ .alpha2 = "00",
+ .reg_rules = {
+ REG_RULE(2412-10, 2462+10, 40, 6, 20,
+ NL80211_RRF_PASSIVE_SCAN |
+ NL80211_RRF_NO_IBSS),
+ }
};
-static const struct ieee80211_channel_range ieee80211_JP_channels[] = {
- /* IEEE 802.11b/g, channels 1..14 */
- RANGE_PWR(2412, 2484, 20, 6, 0),
- /* IEEE 802.11a, channels 34..48 */
- RANGE_PWR(5170, 5240, 20, 6, IEEE80211_CHAN_PASSIVE_SCAN),
- /* IEEE 802.11a, channels 52..64 */
- RANGE_PWR(5260, 5320, 20, 6, IEEE80211_CHAN_NO_IBSS |
- IEEE80211_CHAN_RADAR),
-};
+static const struct ieee80211_regdomain *cfg80211_world_regdom =
+ &world_regdom;
+
+#ifdef CONFIG_WIRELESS_OLD_REGULATORY
+static char *ieee80211_regdom = "US";
+module_param(ieee80211_regdom, charp, 0444);
+MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code");
+
+/* We assume 40 MHz bandwidth for the old regulatory work.
+ * We make emphasis we are using the exact same frequencies
+ * as before */
-static const struct ieee80211_channel_range ieee80211_EU_channels[] = {
- /* IEEE 802.11b/g, channels 1..13 */
- RANGE_PWR(2412, 2472, 20, 6, 0),
- /* IEEE 802.11a, channel 36*/
- RANGE_PWR(5180, 5180, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
- /* IEEE 802.11a, channel 40*/
- RANGE_PWR(5200, 5200, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
- /* IEEE 802.11a, channel 44*/
- RANGE_PWR(5220, 5220, 23, 6, IEEE80211_CHAN_PASSIVE_SCAN),
- /* IEEE 802.11a, channels 48..64 */
- RANGE_PWR(5240, 5320, 23, 6, IEEE80211_CHAN_NO_IBSS |
- IEEE80211_CHAN_RADAR),
- /* IEEE 802.11a, channels 100..140 */
- RANGE_PWR(5500, 5700, 30, 6, IEEE80211_CHAN_NO_IBSS |
- IEEE80211_CHAN_RADAR),
+static const struct ieee80211_regdomain us_regdom = {
+ .n_reg_rules = 6,
+ .alpha2 = "US",
+ .reg_rules = {
+ /* IEEE 802.11b/g, channels 1..11 */
+ REG_RULE(2412-10, 2462+10, 40, 6, 27, 0),
+ /* IEEE 802.11a, channel 36 */
+ REG_RULE(5180-10, 5180+10, 40, 6, 23, 0),
+ /* IEEE 802.11a, channel 40 */
+ REG_RULE(5200-10, 5200+10, 40, 6, 23, 0),
+ /* IEEE 802.11a, channel 44 */
+ REG_RULE(5220-10, 5220+10, 40, 6, 23, 0),
+ /* IEEE 802.11a, channels 48..64 */
+ REG_RULE(5240-10, 5320+10, 40, 6, 23, 0),
+ /* IEEE 802.11a, channels 149..165, outdoor */
+ REG_RULE(5745-10, 5825+10, 40, 6, 30, 0),
+ }
};
-#define REGDOM(_code) \
- { \
- .code = __stringify(_code), \
- .ranges = ieee80211_ ##_code## _channels, \
- .n_ranges = ARRAY_SIZE(ieee80211_ ##_code## _channels), \
+static const struct ieee80211_regdomain jp_regdom = {
+ .n_reg_rules = 3,
+ .alpha2 = "JP",
+ .reg_rules = {
+ /* IEEE 802.11b/g, channels 1..14 */
+ REG_RULE(2412-10, 2484+10, 40, 6, 20, 0),
+ /* IEEE 802.11a, channels 34..48 */
+ REG_RULE(5170-10, 5240+10, 40, 6, 20,
+ NL80211_RRF_PASSIVE_SCAN),
+ /* IEEE 802.11a, channels 52..64 */
+ REG_RULE(5260-10, 5320+10, 40, 6, 20,
+ NL80211_RRF_NO_IBSS |
+ NL80211_RRF_DFS),
}
+};
-static const struct ieee80211_regdomain ieee80211_regdoms[] = {
- REGDOM(US),
- REGDOM(JP),
- REGDOM(EU),
+static const struct ieee80211_regdomain eu_regdom = {
+ .n_reg_rules = 6,
+ /* This alpha2 is bogus, we leave it here just for stupid
+ * backward compatibility */
+ .alpha2 = "EU",
+ .reg_rules = {
+ /* IEEE 802.11b/g, channels 1..13 */
+ REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
+ /* IEEE 802.11a, channel 36 */
+ REG_RULE(5180-10, 5180+10, 40, 6, 23,
+ NL80211_RRF_PASSIVE_SCAN),
+ /* IEEE 802.11a, channel 40 */
+ REG_RULE(5200-10, 5200+10, 40, 6, 23,
+ NL80211_RRF_PASSIVE_SCAN),
+ /* IEEE 802.11a, channel 44 */
+ REG_RULE(5220-10, 5220+10, 40, 6, 23,
+ NL80211_RRF_PASSIVE_SCAN),
+ /* IEEE 802.11a, channels 48..64 */
+ REG_RULE(5240-10, 5320+10, 40, 6, 20,
+ NL80211_RRF_NO_IBSS |
+ NL80211_RRF_DFS),
+ /* IEEE 802.11a, channels 100..140 */
+ REG_RULE(5500-10, 5700+10, 40, 6, 30,
+ NL80211_RRF_NO_IBSS |
+ NL80211_RRF_DFS),
+ }
};
+static const struct ieee80211_regdomain *static_regdom(char *alpha2)
+{
+ if (alpha2[0] == 'U' && alpha2[1] == 'S')
+ return &us_regdom;
+ if (alpha2[0] == 'J' && alpha2[1] == 'P')
+ return &jp_regdom;
+ if (alpha2[0] == 'E' && alpha2[1] == 'U')
+ return &eu_regdom;
+ /* Default, as per the old rules */
+ return &us_regdom;
+}
+
+static bool is_old_static_regdom(const struct ieee80211_regdomain *rd)
+{
+ if (rd == &us_regdom || rd == &jp_regdom || rd == &eu_regdom)
+ return true;
+ return false;
+}
+#else
+static inline bool is_old_static_regdom(const struct ieee80211_regdomain *rd)
+{
+ return false;
+}
+#endif
-static const struct ieee80211_regdomain *get_regdom(void)
+static void reset_regdomains(void)
{
- static const struct ieee80211_channel_range
- ieee80211_world_channels[] = {
- /* IEEE 802.11b/g, channels 1..11 */
- RANGE_PWR(2412, 2462, 27, 6, 0),
+ /* avoid freeing static information or freeing something twice */
+ if (cfg80211_regdomain == cfg80211_world_regdom)
+ cfg80211_regdomain = NULL;
+ if (cfg80211_world_regdom == &world_regdom)
+ cfg80211_world_regdom = NULL;
+ if (cfg80211_regdomain == &world_regdom)
+ cfg80211_regdomain = NULL;
+ if (is_old_static_regdom(cfg80211_regdomain))
+ cfg80211_regdomain = NULL;
+
+ kfree(cfg80211_regdomain);
+ kfree(cfg80211_world_regdom);
+
+ cfg80211_world_regdom = &world_regdom;
+ cfg80211_regdomain = NULL;
+}
+
+/* Dynamic world regulatory domain requested by the wireless
+ * core upon initialization */
+static void update_world_regdomain(const struct ieee80211_regdomain *rd)
+{
+ BUG_ON(list_empty(&regulatory_requests));
+
+ reset_regdomains();
+
+ cfg80211_world_regdom = rd;
+ cfg80211_regdomain = rd;
+}
+
+bool is_world_regdom(const char *alpha2)
+{
+ if (!alpha2)
+ return false;
+ if (alpha2[0] == '0' && alpha2[1] == '0')
+ return true;
+ return false;
+}
+
+static bool is_alpha2_set(const char *alpha2)
+{
+ if (!alpha2)
+ return false;
+ if (alpha2[0] != 0 && alpha2[1] != 0)
+ return true;
+ return false;
+}
+
+static bool is_alpha_upper(char letter)
+{
+ /* ASCII A - Z */
+ if (letter >= 65 && letter <= 90)
+ return true;
+ return false;
+}
+
+static bool is_unknown_alpha2(const char *alpha2)
+{
+ if (!alpha2)
+ return false;
+ /* Special case where regulatory domain was built by driver
+ * but a specific alpha2 cannot be determined */
+ if (alpha2[0] == '9' && alpha2[1] == '9')
+ return true;
+ return false;
+}
+
+static bool is_an_alpha2(const char *alpha2)
+{
+ if (!alpha2)
+ return false;
+ if (is_alpha_upper(alpha2[0]) && is_alpha_upper(alpha2[1]))
+ return true;
+ return false;
+}
+
+static bool alpha2_equal(const char *alpha2_x, const char *alpha2_y)
+{
+ if (!alpha2_x || !alpha2_y)
+ return false;
+ if (alpha2_x[0] == alpha2_y[0] &&
+ alpha2_x[1] == alpha2_y[1])
+ return true;
+ return false;
+}
+
+static bool regdom_changed(const char *alpha2)
+{
+ if (!cfg80211_regdomain)
+ return true;
+ if (alpha2_equal(cfg80211_regdomain->alpha2, alpha2))
+ return false;
+ return true;
+}
+
+/* This lets us keep regulatory code which is updated on a regulatory
+ * basis in userspace. */
+static int call_crda(const char *alpha2)
+{
+ char country_env[9 + 2] = "COUNTRY=";
+ char *envp[] = {
+ country_env,
+ NULL
};
- static const struct ieee80211_regdomain regdom_world = REGDOM(world);
- int i;
- for (i = 0; i < ARRAY_SIZE(ieee80211_regdoms); i++)
- if (strcmp(ieee80211_regdom, ieee80211_regdoms[i].code) == 0)
- return &ieee80211_regdoms[i];
+ if (!is_world_regdom((char *) alpha2))
+ printk(KERN_INFO "cfg80211: Calling CRDA for country: %c%c\n",
+ alpha2[0], alpha2[1]);
+ else
+ printk(KERN_INFO "cfg80211: Calling CRDA to update world "
+ "regulatory domain\n");
+
+ country_env[8] = alpha2[0];
+ country_env[9] = alpha2[1];
- return &regdom_world;
+ return kobject_uevent_env(&reg_pdev->dev.kobj, KOBJ_CHANGE, envp);
}
+/* This has the logic which determines when a new request
+ * should be ignored. */
+static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by,
+ char *alpha2, struct ieee80211_regdomain *rd)
+{
+ struct regulatory_request *last_request = NULL;
+
+ /* All initial requests are respected */
+ if (list_empty(&regulatory_requests))
+ return 0;
+
+ last_request = list_first_entry(&regulatory_requests,
+ struct regulatory_request, list);
-static void handle_channel(struct ieee80211_channel *chan,
- const struct ieee80211_regdomain *rd)
+ switch (set_by) {
+ case REGDOM_SET_BY_INIT:
+ return -EINVAL;
+ case REGDOM_SET_BY_CORE:
+ /* Always respect new wireless core hints, should only
+ * come in for updating the world regulatory domain at init
+ * anyway */
+ return 0;
+ case REGDOM_SET_BY_COUNTRY_IE:
+ if (last_request->initiator == set_by) {
+ if (last_request->wiphy != wiphy) {
+ /* Two cards with two APs claiming different
+ * different Country IE alpha2s!
+ * You're special!! */
+ if (!alpha2_equal(last_request->alpha2,
+ cfg80211_regdomain->alpha2)) {
+ /* XXX: Deal with conflict, consider
+ * building a new one out of the
+ * intersection */
+ WARN_ON(1);
+ return -EOPNOTSUPP;
+ }
+ return -EALREADY;
+ }
+ /* Two consecutive Country IE hints on the same wiphy */
+ if (!alpha2_equal(cfg80211_regdomain->alpha2, alpha2))
+ return 0;
+ return -EALREADY;
+ }
+ if (WARN_ON(!is_alpha2_set(alpha2) || !is_an_alpha2(alpha2)),
+ "Invalid Country IE regulatory hint passed "
+ "to the wireless core\n")
+ return -EINVAL;
+ /* We ignore Country IE hints for now, as we haven't yet
+ * added the dot11MultiDomainCapabilityEnabled flag
+ * for wiphys */
+ return 1;
+ case REGDOM_SET_BY_DRIVER:
+ BUG_ON(!wiphy);
+ if (last_request->initiator == set_by) {
+ /* Two separate drivers hinting different things,
+ * this is possible if you have two devices present
+ * on a system with different EEPROM regulatory
+ * readings. XXX: Do intersection, we support only
+ * the first regulatory hint for now */
+ if (last_request->wiphy != wiphy)
+ return -EALREADY;
+ if (rd)
+ return -EALREADY;
+ /* Driver should not be trying to hint different
+ * regulatory domains! */
+ BUG_ON(!alpha2_equal(alpha2,
+ cfg80211_regdomain->alpha2));
+ return -EALREADY;
+ }
+ if (last_request->initiator == REGDOM_SET_BY_CORE)
+ return 0;
+ /* XXX: Handle intersection, and add the
+ * dot11MultiDomainCapabilityEnabled flag to wiphy. For now
+ * we assume the driver has this set to false, following the
+ * 802.11d dot11MultiDomainCapabilityEnabled documentation */
+ if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
+ return 0;
+ return 0;
+ case REGDOM_SET_BY_USER:
+ if (last_request->initiator == set_by ||
+ last_request->initiator == REGDOM_SET_BY_CORE)
+ return 0;
+ /* Drivers can use their wiphy's reg_notifier()
+ * to override any information */
+ if (last_request->initiator == REGDOM_SET_BY_DRIVER)
+ return 0;
+ /* XXX: Handle intersection */
+ if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
+ return -EOPNOTSUPP;
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static bool __reg_is_valid_request(const char *alpha2,
+ struct regulatory_request **request)
+{
+ struct regulatory_request *req;
+ if (list_empty(&regulatory_requests))
+ return false;
+ list_for_each_entry(req, &regulatory_requests, list) {
+ if (alpha2_equal(req->alpha2, alpha2)) {
+ *request = req;
+ return true;
+ }
+ }
+ return false;
+}
+
+/* Used by nl80211 before kmalloc'ing our regulatory domain */
+bool reg_is_valid_request(const char *alpha2)
+{
+ struct regulatory_request *request = NULL;
+ return __reg_is_valid_request(alpha2, &request);
+}
+
+/* Sanity check on a regulatory rule */
+static bool is_valid_reg_rule(const struct ieee80211_reg_rule *rule)
+{
+ const struct ieee80211_freq_range *freq_range = &rule->freq_range;
+ u32 freq_diff;
+
+ if (freq_range->start_freq_khz == 0 || freq_range->end_freq_khz == 0)
+ return false;
+
+ if (freq_range->start_freq_khz > freq_range->end_freq_khz)
+ return false;
+
+ freq_diff = freq_range->end_freq_khz - freq_range->start_freq_khz;
+
+ if (freq_range->max_bandwidth_khz > freq_diff)
+ return false;
+
+ return true;
+}
+
+static bool is_valid_rd(const struct ieee80211_regdomain *rd)
+{
+ const struct ieee80211_reg_rule *reg_rule = NULL;
+ unsigned int i;
+
+ if (!rd->n_reg_rules)
+ return false;
+
+ for (i = 0; i < rd->n_reg_rules; i++) {
+ reg_rule = &rd->reg_rules[i];
+ if (!is_valid_reg_rule(reg_rule))
+ return false;
+ }
+
+ return true;
+}
+
+/* Returns value in KHz */
+static u32 freq_max_bandwidth(const struct ieee80211_freq_range *freq_range,
+ u32 freq)
+{
+ unsigned int i;
+ for (i = 0; i < ARRAY_SIZE(supported_bandwidths); i++) {
+ u32 start_freq_khz = freq - supported_bandwidths[i]/2;
+ u32 end_freq_khz = freq + supported_bandwidths[i]/2;
+ if (start_freq_khz >= freq_range->start_freq_khz &&
+ end_freq_khz <= freq_range->end_freq_khz)
+ return supported_bandwidths[i];
+ }
+ return 0;
+}
+
+/* XXX: add support for the rest of enum nl80211_reg_rule_flags, we may
+ * want to just have the channel structure use these */
+static u32 map_regdom_flags(u32 rd_flags)
+{
+ u32 channel_flags = 0;
+ if (rd_flags & NL80211_RRF_PASSIVE_SCAN)
+ channel_flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+ if (rd_flags & NL80211_RRF_NO_IBSS)
+ channel_flags |= IEEE80211_CHAN_NO_IBSS;
+ if (rd_flags & NL80211_RRF_DFS)
+ channel_flags |= IEEE80211_CHAN_RADAR;
+ return channel_flags;
+}
+
+/**
+ * freq_reg_info - get regulatory information for the given frequency
+ * @center_freq: Frequency in KHz for which we want regulatory information for
+ * @bandwidth: the bandwidth requirement you have in KHz, if you do not have one
+ * you can set this to 0. If this frequency is allowed we then set
+ * this value to the maximum allowed bandwidth.
+ * @reg_rule: the regulatory rule which we have for this frequency
+ *
+ * Use this function to get the regulatory rule for a specific frequency.
+ */
+static int freq_reg_info(u32 center_freq, u32 *bandwidth,
+ const struct ieee80211_reg_rule **reg_rule)
{
int i;
- u32 flags = chan->orig_flags;
- const struct ieee80211_channel_range *rg = NULL;
+ u32 max_bandwidth = 0;
- for (i = 0; i < rd->n_ranges; i++) {
- if (rd->ranges[i].start_freq <= chan->center_freq &&
- chan->center_freq <= rd->ranges[i].end_freq) {
- rg = &rd->ranges[i];
+ if (!cfg80211_regdomain)
+ return -EINVAL;
+
+ for (i = 0; i < cfg80211_regdomain->n_reg_rules; i++) {
+ const struct ieee80211_reg_rule *rr;
+ const struct ieee80211_freq_range *fr = NULL;
+ const struct ieee80211_power_rule *pr = NULL;
+
+ rr = &cfg80211_regdomain->reg_rules[i];
+ fr = &rr->freq_range;
+ pr = &rr->power_rule;
+ max_bandwidth = freq_max_bandwidth(fr, center_freq);
+ if (max_bandwidth && *bandwidth <= max_bandwidth) {
+ *reg_rule = rr;
+ *bandwidth = max_bandwidth;
break;
}
}
- if (!rg) {
- /* not found */
+ return !max_bandwidth;
+}
+
+static void handle_channel(struct ieee80211_channel *chan)
+{
+ int r;
+ u32 flags = chan->orig_flags;
+ u32 max_bandwidth = 0;
+ const struct ieee80211_reg_rule *reg_rule = NULL;
+ const struct ieee80211_power_rule *power_rule = NULL;
+
+ r = freq_reg_info(MHZ_TO_KHZ(chan->center_freq),
+ &max_bandwidth, &reg_rule);
+
+ if (r) {
flags |= IEEE80211_CHAN_DISABLED;
chan->flags = flags;
return;
}
- chan->flags = flags;
+ power_rule = &reg_rule->power_rule;
+
+ chan->flags = flags | map_regdom_flags(reg_rule->flags);
chan->max_antenna_gain = min(chan->orig_mag,
- rg->max_antenna_gain);
+ (int) MBI_TO_DBI(power_rule->max_antenna_gain));
+ chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth);
if (chan->orig_mpwr)
- chan->max_power = min(chan->orig_mpwr, rg->max_power);
+ chan->max_power = min(chan->orig_mpwr,
+ (int) MBM_TO_DBM(power_rule->max_eirp));
else
- chan->max_power = rg->max_power;
+ chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
}
-static void handle_band(struct ieee80211_supported_band *sband,
- const struct ieee80211_regdomain *rd)
+static void handle_band(struct ieee80211_supported_band *sband)
{
int i;
for (i = 0; i < sband->n_channels; i++)
- handle_channel(&sband->channels[i], rd);
+ handle_channel(&sband->channels[i]);
}
-void wiphy_update_regulatory(struct wiphy *wiphy)
+static void update_all_wiphy_regulatory(enum reg_set_by setby)
{
- enum ieee80211_band band;
- const struct ieee80211_regdomain *rd = get_regdom();
+ struct cfg80211_registered_device *drv;
+
+ list_for_each_entry(drv, &cfg80211_drv_list, list)
+ wiphy_update_regulatory(&drv->wiphy, setby);
+}
- for (band = 0; band < IEEE80211_NUM_BANDS; band++)
+void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby)
+{
+ enum ieee80211_band band;
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
if (wiphy->bands[band])
- handle_band(wiphy->bands[band], rd);
+ handle_band(wiphy->bands[band]);
+ if (wiphy->reg_notifier)
+ wiphy->reg_notifier(wiphy, setby);
+ }
+}
+
+/* Caller must hold &cfg80211_drv_mutex */
+int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by,
+ const char *alpha2, struct ieee80211_regdomain *rd)
+{
+ struct regulatory_request *request;
+ char *rd_alpha2;
+ int r = 0;
+
+ r = ignore_request(wiphy, set_by, (char *) alpha2, rd);
+ if (r)
+ return r;
+
+ if (rd)
+ rd_alpha2 = rd->alpha2;
+ else
+ rd_alpha2 = (char *) alpha2;
+
+ switch (set_by) {
+ case REGDOM_SET_BY_CORE:
+ case REGDOM_SET_BY_COUNTRY_IE:
+ case REGDOM_SET_BY_DRIVER:
+ case REGDOM_SET_BY_USER:
+ request = kzalloc(sizeof(struct regulatory_request),
+ GFP_KERNEL);
+ if (!request)
+ return -ENOMEM;
+
+ request->alpha2[0] = rd_alpha2[0];
+ request->alpha2[1] = rd_alpha2[1];
+ request->initiator = set_by;
+ request->wiphy = wiphy;
+
+ list_add_tail(&request->list, &regulatory_requests);
+ if (rd)
+ break;
+ r = call_crda(alpha2);
+#ifndef CONFIG_WIRELESS_OLD_REGULATORY
+ if (r)
+ printk(KERN_ERR "cfg80211: Failed calling CRDA\n");
+#endif
+ break;
+ default:
+ r = -ENOTSUPP;
+ break;
+ }
+
+ return r;
+}
+
+/* If rd is not NULL and if this call fails the caller must free it */
+int regulatory_hint(struct wiphy *wiphy, const char *alpha2,
+ struct ieee80211_regdomain *rd)
+{
+ int r;
+ BUG_ON(!rd && !alpha2);
+
+ mutex_lock(&cfg80211_drv_mutex);
+
+ r = __regulatory_hint(wiphy, REGDOM_SET_BY_DRIVER, alpha2, rd);
+ if (r || !rd)
+ goto unlock_and_exit;
+
+ /* If the driver passed a regulatory domain we skipped asking
+ * userspace for one so we can now go ahead and set it */
+ r = set_regdom(rd);
+
+unlock_and_exit:
+ mutex_unlock(&cfg80211_drv_mutex);
+ return r;
+}
+EXPORT_SYMBOL(regulatory_hint);
+
+
+static void print_rd_rules(const struct ieee80211_regdomain *rd)
+{
+ unsigned int i;
+ const struct ieee80211_reg_rule *reg_rule = NULL;
+ const struct ieee80211_freq_range *freq_range = NULL;
+ const struct ieee80211_power_rule *power_rule = NULL;
+
+ printk(KERN_INFO "\t(start_freq - end_freq @ bandwidth), "
+ "(max_antenna_gain, max_eirp)\n");
+
+ for (i = 0; i < rd->n_reg_rules; i++) {
+ reg_rule = &rd->reg_rules[i];
+ freq_range = &reg_rule->freq_range;
+ power_rule = &reg_rule->power_rule;
+
+ /* There may not be documentation for max antenna gain
+ * in certain regions */
+ if (power_rule->max_antenna_gain)
+ printk(KERN_INFO "\t(%d KHz - %d KHz @ %d KHz), "
+ "(%d mBi, %d mBm)\n",
+ freq_range->start_freq_khz,
+ freq_range->end_freq_khz,
+ freq_range->max_bandwidth_khz,
+ power_rule->max_antenna_gain,
+ power_rule->max_eirp);
+ else
+ printk(KERN_INFO "\t(%d KHz - %d KHz @ %d KHz), "
+ "(N/A, %d mBm)\n",
+ freq_range->start_freq_khz,
+ freq_range->end_freq_khz,
+ freq_range->max_bandwidth_khz,
+ power_rule->max_eirp);
+ }
+}
+
+static void print_regdomain(const struct ieee80211_regdomain *rd)
+{
+
+ if (is_world_regdom(rd->alpha2))
+ printk(KERN_INFO "cfg80211: World regulatory "
+ "domain updated:\n");
+ else {
+ if (is_unknown_alpha2(rd->alpha2))
+ printk(KERN_INFO "cfg80211: Regulatory domain "
+ "changed to driver built-in settings "
+ "(unknown country)\n");
+ else
+ printk(KERN_INFO "cfg80211: Regulatory domain "
+ "changed to country: %c%c\n",
+ rd->alpha2[0], rd->alpha2[1]);
+ }
+ print_rd_rules(rd);
+}
+
+void print_regdomain_info(const struct ieee80211_regdomain *rd)
+{
+ printk(KERN_INFO "cfg80211: Regulatory domain: %c%c\n",
+ rd->alpha2[0], rd->alpha2[1]);
+ print_rd_rules(rd);
+}
+
+static int __set_regdom(const struct ieee80211_regdomain *rd)
+{
+ struct regulatory_request *request = NULL;
+
+ /* Some basic sanity checks first */
+
+ if (is_world_regdom(rd->alpha2)) {
+ if (WARN_ON(!__reg_is_valid_request(rd->alpha2, &request)))
+ return -EINVAL;
+ update_world_regdomain(rd);
+ return 0;
+ }
+
+ if (!is_alpha2_set(rd->alpha2) && !is_an_alpha2(rd->alpha2) &&
+ !is_unknown_alpha2(rd->alpha2))
+ return -EINVAL;
+
+ if (list_empty(&regulatory_requests))
+ return -EINVAL;
+
+ /* allow overriding the static definitions if CRDA is present */
+ if (!is_old_static_regdom(cfg80211_regdomain) &&
+ !regdom_changed(rd->alpha2))
+ return -EINVAL;
+
+ /* Now lets set the regulatory domain, update all driver channels
+ * and finally inform them of what we have done, in case they want
+ * to review or adjust their own settings based on their own
+ * internal EEPROM data */
+
+ if (WARN_ON(!__reg_is_valid_request(rd->alpha2, &request)))
+ return -EINVAL;
+
+ reset_regdomains();
+
+ /* Country IE parsing coming soon */
+ switch (request->initiator) {
+ case REGDOM_SET_BY_CORE:
+ case REGDOM_SET_BY_DRIVER:
+ case REGDOM_SET_BY_USER:
+ if (!is_valid_rd(rd)) {
+ printk(KERN_ERR "cfg80211: Invalid "
+ "regulatory domain detected:\n");
+ print_regdomain_info(rd);
+ return -EINVAL;
+ }
+ break;
+ case REGDOM_SET_BY_COUNTRY_IE: /* Not yet */
+ WARN_ON(1);
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ /* Tada! */
+ cfg80211_regdomain = rd;
+ request->granted = 1;
+
+ return 0;
+}
+
+
+/* Use this call to set the current regulatory domain. Conflicts with
+ * multiple drivers can be ironed out later. Caller must've already
+ * kmalloc'd the rd structure. If this calls fails you should kfree()
+ * the passed rd. Caller must hold cfg80211_drv_mutex */
+int set_regdom(const struct ieee80211_regdomain *rd)
+{
+ struct regulatory_request *this_request = NULL, *prev_request = NULL;
+ int r;
+
+ if (!list_empty(&regulatory_requests))
+ prev_request = list_first_entry(&regulatory_requests,
+ struct regulatory_request, list);
+
+ /* Note that this doesn't update the wiphys, this is done below */
+ r = __set_regdom(rd);
+ if (r)
+ return r;
+
+ BUG_ON((!__reg_is_valid_request(rd->alpha2, &this_request)));
+
+ /* The initial standard core update of the world regulatory domain, no
+ * need to keep that request info around if it didn't fail. */
+ if (is_world_regdom(rd->alpha2) &&
+ this_request->initiator == REGDOM_SET_BY_CORE &&
+ this_request->granted) {
+ list_del(&this_request->list);
+ kfree(this_request);
+ this_request = NULL;
+ }
+
+ /* Remove old requests, we only leave behind the last one */
+ if (prev_request) {
+ list_del(&prev_request->list);
+ kfree(prev_request);
+ prev_request = NULL;
+ }
+
+ /* This would make this whole thing pointless */
+ BUG_ON(rd != cfg80211_regdomain);
+
+ /* update all wiphys now with the new established regulatory domain */
+ update_all_wiphy_regulatory(this_request->initiator);
+
+ print_regdomain(rd);
+
+ return r;
+}
+
+int regulatory_init(void)
+{
+ int err;
+
+ reg_pdev = platform_device_register_simple("regulatory", 0, NULL, 0);
+ if (IS_ERR(reg_pdev))
+ return PTR_ERR(reg_pdev);
+
+#ifdef CONFIG_WIRELESS_OLD_REGULATORY
+ cfg80211_regdomain = static_regdom(ieee80211_regdom);
+
+ printk(KERN_INFO "cfg80211: Using static regulatory domain info\n");
+ print_regdomain_info(cfg80211_regdomain);
+ /* The old code still requests for a new regdomain and if
+ * you have CRDA you get it updated, otherwise you get
+ * stuck with the static values. We ignore "EU" code as
+ * that is not a valid ISO / IEC 3166 alpha2 */
+ if (ieee80211_regdom[0] != 'E' && ieee80211_regdom[1] != 'U')
+ err = __regulatory_hint(NULL, REGDOM_SET_BY_CORE,
+ ieee80211_regdom, NULL);
+#else
+ cfg80211_regdomain = cfg80211_world_regdom;
+
+ err = __regulatory_hint(NULL, REGDOM_SET_BY_CORE, "00", NULL);
+ if (err)
+ printk(KERN_ERR "cfg80211: calling CRDA failed - "
+ "unable to update world regulatory domain, "
+ "using static definition\n");
+#endif
+
+ return 0;
+}
+
+void regulatory_exit(void)
+{
+ struct regulatory_request *req, *req_tmp;
+
+ mutex_lock(&cfg80211_drv_mutex);
+
+ reset_regdomains();
+
+ list_for_each_entry_safe(req, req_tmp, &regulatory_requests, list) {
+ list_del(&req->list);
+ kfree(req);
+ }
+ platform_device_unregister(reg_pdev);
+
+ mutex_unlock(&cfg80211_drv_mutex);
}
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
new file mode 100644
index 0000000..a333628
--- /dev/null
+++ b/net/wireless/reg.h
@@ -0,0 +1,13 @@
+#ifndef __NET_WIRELESS_REG_H
+#define __NET_WIRELESS_REG_H
+
+extern struct mutex cfg80211_reg_mutex;
+bool is_world_regdom(const char *alpha2);
+bool reg_is_valid_request(const char *alpha2);
+
+int regulatory_init(void);
+void regulatory_exit(void);
+
+int set_regdom(const struct ieee80211_regdomain *rd);
+
+#endif /* __NET_WIRELESS_REG_H */
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index b7754b1..832b47c 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -34,7 +34,7 @@
#include "xfrm_hash.h"
-int sysctl_xfrm_larval_drop __read_mostly;
+int sysctl_xfrm_larval_drop __read_mostly = 1;
#ifdef CONFIG_XFRM_STATISTICS
DEFINE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics) __read_mostly;
@@ -46,7 +46,7 @@ EXPORT_SYMBOL(xfrm_cfg_mutex);
static DEFINE_RWLOCK(xfrm_policy_lock);
-static struct list_head xfrm_policy_bytype[XFRM_POLICY_TYPE_MAX];
+static struct list_head xfrm_policy_all;
unsigned int xfrm_policy_count[XFRM_POLICY_MAX*2];
EXPORT_SYMBOL(xfrm_policy_count);
@@ -164,7 +164,7 @@ static void xfrm_policy_timer(unsigned long data)
read_lock(&xp->lock);
- if (xp->dead)
+ if (xp->walk.dead)
goto out;
dir = xfrm_policy_id2dir(xp->index);
@@ -236,7 +236,7 @@ struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp)
policy = kzalloc(sizeof(struct xfrm_policy), gfp);
if (policy) {
- INIT_LIST_HEAD(&policy->bytype);
+ INIT_LIST_HEAD(&policy->walk.all);
INIT_HLIST_NODE(&policy->bydst);
INIT_HLIST_NODE(&policy->byidx);
rwlock_init(&policy->lock);
@@ -252,17 +252,13 @@ EXPORT_SYMBOL(xfrm_policy_alloc);
void xfrm_policy_destroy(struct xfrm_policy *policy)
{
- BUG_ON(!policy->dead);
+ BUG_ON(!policy->walk.dead);
BUG_ON(policy->bundles);
if (del_timer(&policy->timer))
BUG();
- write_lock_bh(&xfrm_policy_lock);
- list_del(&policy->bytype);
- write_unlock_bh(&xfrm_policy_lock);
-
security_xfrm_policy_free(policy->security);
kfree(policy);
}
@@ -310,8 +306,8 @@ static void xfrm_policy_kill(struct xfrm_policy *policy)
int dead;
write_lock_bh(&policy->lock);
- dead = policy->dead;
- policy->dead = 1;
+ dead = policy->walk.dead;
+ policy->walk.dead = 1;
write_unlock_bh(&policy->lock);
if (unlikely(dead)) {
@@ -609,6 +605,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
if (delpol) {
hlist_del(&delpol->bydst);
hlist_del(&delpol->byidx);
+ list_del(&delpol->walk.all);
xfrm_policy_count[dir]--;
}
policy->index = delpol ? delpol->index : xfrm_gen_index(policy->type, dir);
@@ -617,7 +614,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
policy->curlft.use_time = 0;
if (!mod_timer(&policy->timer, jiffies + HZ))
xfrm_pol_hold(policy);
- list_add_tail(&policy->bytype, &xfrm_policy_bytype[policy->type]);
+ list_add(&policy->walk.all, &xfrm_policy_all);
write_unlock_bh(&xfrm_policy_lock);
if (delpol)
@@ -684,6 +681,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
}
hlist_del(&pol->bydst);
hlist_del(&pol->byidx);
+ list_del(&pol->walk.all);
xfrm_policy_count[dir]--;
}
ret = pol;
@@ -727,6 +725,7 @@ struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete,
}
hlist_del(&pol->bydst);
hlist_del(&pol->byidx);
+ list_del(&pol->walk.all);
xfrm_policy_count[dir]--;
}
ret = pol;
@@ -840,6 +839,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
continue;
hlist_del(&pol->bydst);
hlist_del(&pol->byidx);
+ list_del(&pol->walk.all);
write_unlock_bh(&xfrm_policy_lock);
xfrm_audit_policy_delete(pol, 1,
@@ -867,60 +867,68 @@ int xfrm_policy_walk(struct xfrm_policy_walk *walk,
int (*func)(struct xfrm_policy *, int, int, void*),
void *data)
{
- struct xfrm_policy *old, *pol, *last = NULL;
+ struct xfrm_policy *pol;
+ struct xfrm_policy_walk_entry *x;
int error = 0;
if (walk->type >= XFRM_POLICY_TYPE_MAX &&
walk->type != XFRM_POLICY_TYPE_ANY)
return -EINVAL;
- if (walk->policy == NULL && walk->count != 0)
+ if (list_empty(&walk->walk.all) && walk->seq != 0)
return 0;
- old = pol = walk->policy;
- walk->policy = NULL;
- read_lock_bh(&xfrm_policy_lock);
-
- for (; walk->cur_type < XFRM_POLICY_TYPE_MAX; walk->cur_type++) {
- if (walk->type != walk->cur_type &&
- walk->type != XFRM_POLICY_TYPE_ANY)
+ write_lock_bh(&xfrm_policy_lock);
+ if (list_empty(&walk->walk.all))
+ x = list_first_entry(&xfrm_policy_all, struct xfrm_policy_walk_entry, all);
+ else
+ x = list_entry(&walk->walk.all, struct xfrm_policy_walk_entry, all);
+ list_for_each_entry_from(x, &xfrm_policy_all, all) {
+ if (x->dead)
continue;
-
- if (pol == NULL) {
- pol = list_first_entry(&xfrm_policy_bytype[walk->cur_type],
- struct xfrm_policy, bytype);
- }
- list_for_each_entry_from(pol, &xfrm_policy_bytype[walk->cur_type], bytype) {
- if (pol->dead)
- continue;
- if (last) {
- error = func(last, xfrm_policy_id2dir(last->index),
- walk->count, data);
- if (error) {
- xfrm_pol_hold(last);
- walk->policy = last;
- goto out;
- }
- }
- last = pol;
- walk->count++;
+ pol = container_of(x, struct xfrm_policy, walk);
+ if (walk->type != XFRM_POLICY_TYPE_ANY &&
+ walk->type != pol->type)
+ continue;
+ error = func(pol, xfrm_policy_id2dir(pol->index),
+ walk->seq, data);
+ if (error) {
+ list_move_tail(&walk->walk.all, &x->all);
+ goto out;
}
- pol = NULL;
+ walk->seq++;
}
- if (walk->count == 0) {
+ if (walk->seq == 0) {
error = -ENOENT;
goto out;
}
- if (last)
- error = func(last, xfrm_policy_id2dir(last->index), 0, data);
+ list_del_init(&walk->walk.all);
out:
- read_unlock_bh(&xfrm_policy_lock);
- if (old != NULL)
- xfrm_pol_put(old);
+ write_unlock_bh(&xfrm_policy_lock);
return error;
}
EXPORT_SYMBOL(xfrm_policy_walk);
+void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type)
+{
+ INIT_LIST_HEAD(&walk->walk.all);
+ walk->walk.dead = 1;
+ walk->type = type;
+ walk->seq = 0;
+}
+EXPORT_SYMBOL(xfrm_policy_walk_init);
+
+void xfrm_policy_walk_done(struct xfrm_policy_walk *walk)
+{
+ if (list_empty(&walk->walk.all))
+ return;
+
+ write_lock_bh(&xfrm_policy_lock);
+ list_del(&walk->walk.all);
+ write_unlock_bh(&xfrm_policy_lock);
+}
+EXPORT_SYMBOL(xfrm_policy_walk_done);
+
/*
* Find policy to apply to this flow.
*
@@ -1077,7 +1085,7 @@ static void __xfrm_policy_link(struct xfrm_policy *pol, int dir)
struct hlist_head *chain = policy_hash_bysel(&pol->selector,
pol->family, dir);
- list_add_tail(&pol->bytype, &xfrm_policy_bytype[pol->type]);
+ list_add(&pol->walk.all, &xfrm_policy_all);
hlist_add_head(&pol->bydst, chain);
hlist_add_head(&pol->byidx, xfrm_policy_byidx+idx_hash(pol->index));
xfrm_policy_count[dir]++;
@@ -1095,6 +1103,7 @@ static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol,
hlist_del(&pol->bydst);
hlist_del(&pol->byidx);
+ list_del(&pol->walk.all);
xfrm_policy_count[dir]--;
return pol;
@@ -1720,7 +1729,7 @@ restart:
for (pi = 0; pi < npols; pi++) {
read_lock_bh(&pols[pi]->lock);
- pol_dead |= pols[pi]->dead;
+ pol_dead |= pols[pi]->walk.dead;
read_unlock_bh(&pols[pi]->lock);
}
@@ -2415,9 +2424,7 @@ static void __init xfrm_policy_init(void)
panic("XFRM: failed to allocate bydst hash\n");
}
- for (dir = 0; dir < XFRM_POLICY_TYPE_MAX; dir++)
- INIT_LIST_HEAD(&xfrm_policy_bytype[dir]);
-
+ INIT_LIST_HEAD(&xfrm_policy_all);
INIT_WORK(&xfrm_policy_gc_work, xfrm_policy_gc_task);
register_netdevice_notifier(&xfrm_dev_notifier);
}
@@ -2601,7 +2608,7 @@ static int xfrm_policy_migrate(struct xfrm_policy *pol,
int i, j, n = 0;
write_lock_bh(&pol->lock);
- if (unlikely(pol->dead)) {
+ if (unlikely(pol->walk.dead)) {
/* target policy has been deleted */
write_unlock_bh(&pol->lock);
return -ENOENT;
@@ -2672,7 +2679,8 @@ static int xfrm_migrate_check(struct xfrm_migrate *m, int num_migrate)
}
int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_migrate)
+ struct xfrm_migrate *m, int num_migrate,
+ struct xfrm_kmaddress *k)
{
int i, err, nx_cur = 0, nx_new = 0;
struct xfrm_policy *pol = NULL;
@@ -2716,7 +2724,7 @@ int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
}
/* Stage 5 - announce */
- km_migrate(sel, dir, type, m, num_migrate);
+ km_migrate(sel, dir, type, m, num_migrate, k);
xfrm_pol_put(pol);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 0a8f09c..508337f 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -408,11 +408,10 @@ static void xfrm_state_gc_task(struct work_struct *data)
struct hlist_head gc_list;
spin_lock_bh(&xfrm_state_gc_lock);
- gc_list.first = xfrm_state_gc_list.first;
- INIT_HLIST_HEAD(&xfrm_state_gc_list);
+ hlist_move_list(&xfrm_state_gc_list, &gc_list);
spin_unlock_bh(&xfrm_state_gc_lock);
- hlist_for_each_entry_safe(x, entry, tmp, &gc_list, bydst)
+ hlist_for_each_entry_safe(x, entry, tmp, &gc_list, gclist)
xfrm_state_gc_destroy(x);
wake_up(&km_waitq);
@@ -514,7 +513,7 @@ struct xfrm_state *xfrm_state_alloc(void)
if (x) {
atomic_set(&x->refcnt, 1);
atomic_set(&x->tunnel_users, 0);
- INIT_LIST_HEAD(&x->all);
+ INIT_LIST_HEAD(&x->km.all);
INIT_HLIST_NODE(&x->bydst);
INIT_HLIST_NODE(&x->bysrc);
INIT_HLIST_NODE(&x->byspi);
@@ -540,12 +539,8 @@ void __xfrm_state_destroy(struct xfrm_state *x)
{
WARN_ON(x->km.state != XFRM_STATE_DEAD);
- spin_lock_bh(&xfrm_state_lock);
- list_del(&x->all);
- spin_unlock_bh(&xfrm_state_lock);
-
spin_lock_bh(&xfrm_state_gc_lock);
- hlist_add_head(&x->bydst, &xfrm_state_gc_list);
+ hlist_add_head(&x->gclist, &xfrm_state_gc_list);
spin_unlock_bh(&xfrm_state_gc_lock);
schedule_work(&xfrm_state_gc_work);
}
@@ -558,6 +553,7 @@ int __xfrm_state_delete(struct xfrm_state *x)
if (x->km.state != XFRM_STATE_DEAD) {
x->km.state = XFRM_STATE_DEAD;
spin_lock(&xfrm_state_lock);
+ list_del(&x->km.all);
hlist_del(&x->bydst);
hlist_del(&x->bysrc);
if (x->id.spi)
@@ -858,7 +854,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
if (km_query(x, tmpl, pol) == 0) {
x->km.state = XFRM_STATE_ACQ;
- list_add_tail(&x->all, &xfrm_state_all);
+ list_add(&x->km.all, &xfrm_state_all);
hlist_add_head(&x->bydst, xfrm_state_bydst+h);
h = xfrm_src_hash(daddr, saddr, family);
hlist_add_head(&x->bysrc, xfrm_state_bysrc+h);
@@ -927,7 +923,7 @@ static void __xfrm_state_insert(struct xfrm_state *x)
x->genid = ++xfrm_state_genid;
- list_add_tail(&x->all, &xfrm_state_all);
+ list_add(&x->km.all, &xfrm_state_all);
h = xfrm_dst_hash(&x->id.daddr, &x->props.saddr,
x->props.reqid, x->props.family);
@@ -1056,7 +1052,7 @@ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 re
xfrm_state_hold(x);
x->timer.expires = jiffies + sysctl_xfrm_acq_expires*HZ;
add_timer(&x->timer);
- list_add_tail(&x->all, &xfrm_state_all);
+ list_add(&x->km.all, &xfrm_state_all);
hlist_add_head(&x->bydst, xfrm_state_bydst+h);
h = xfrm_src_hash(daddr, saddr, family);
hlist_add_head(&x->bysrc, xfrm_state_bysrc+h);
@@ -1553,47 +1549,62 @@ int xfrm_state_walk(struct xfrm_state_walk *walk,
int (*func)(struct xfrm_state *, int, void*),
void *data)
{
- struct xfrm_state *old, *x, *last = NULL;
+ struct xfrm_state *state;
+ struct xfrm_state_walk *x;
int err = 0;
- if (walk->state == NULL && walk->count != 0)
+ if (walk->seq != 0 && list_empty(&walk->all))
return 0;
- old = x = walk->state;
- walk->state = NULL;
spin_lock_bh(&xfrm_state_lock);
- if (x == NULL)
- x = list_first_entry(&xfrm_state_all, struct xfrm_state, all);
+ if (list_empty(&walk->all))
+ x = list_first_entry(&xfrm_state_all, struct xfrm_state_walk, all);
+ else
+ x = list_entry(&walk->all, struct xfrm_state_walk, all);
list_for_each_entry_from(x, &xfrm_state_all, all) {
- if (x->km.state == XFRM_STATE_DEAD)
+ if (x->state == XFRM_STATE_DEAD)
continue;
- if (!xfrm_id_proto_match(x->id.proto, walk->proto))
+ state = container_of(x, struct xfrm_state, km);
+ if (!xfrm_id_proto_match(state->id.proto, walk->proto))
continue;
- if (last) {
- err = func(last, walk->count, data);
- if (err) {
- xfrm_state_hold(last);
- walk->state = last;
- goto out;
- }
+ err = func(state, walk->seq, data);
+ if (err) {
+ list_move_tail(&walk->all, &x->all);
+ goto out;
}
- last = x;
- walk->count++;
+ walk->seq++;
}
- if (walk->count == 0) {
+ if (walk->seq == 0) {
err = -ENOENT;
goto out;
}
- if (last)
- err = func(last, 0, data);
+ list_del_init(&walk->all);
out:
spin_unlock_bh(&xfrm_state_lock);
- if (old != NULL)
- xfrm_state_put(old);
return err;
}
EXPORT_SYMBOL(xfrm_state_walk);
+void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto)
+{
+ INIT_LIST_HEAD(&walk->all);
+ walk->proto = proto;
+ walk->state = XFRM_STATE_DEAD;
+ walk->seq = 0;
+}
+EXPORT_SYMBOL(xfrm_state_walk_init);
+
+void xfrm_state_walk_done(struct xfrm_state_walk *walk)
+{
+ if (list_empty(&walk->all))
+ return;
+
+ spin_lock_bh(&xfrm_state_lock);
+ list_del(&walk->all);
+ spin_lock_bh(&xfrm_state_lock);
+}
+EXPORT_SYMBOL(xfrm_state_walk_done);
+
void xfrm_replay_notify(struct xfrm_state *x, int event)
{
@@ -1803,7 +1814,8 @@ EXPORT_SYMBOL(km_policy_expired);
#ifdef CONFIG_XFRM_MIGRATE
int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_migrate)
+ struct xfrm_migrate *m, int num_migrate,
+ struct xfrm_kmaddress *k)
{
int err = -EINVAL;
int ret;
@@ -1812,7 +1824,7 @@ int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
read_lock(&xfrm_km_lock);
list_for_each_entry(km, &xfrm_km_list, list) {
if (km->migrate) {
- ret = km->migrate(sel, dir, type, m, num_migrate);
+ ret = km->migrate(sel, dir, type, m, num_migrate, k);
if (!ret)
err = ret;
}
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 04c4150..4a8a1ab 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1102,7 +1102,7 @@ static struct xfrm_policy *xfrm_policy_construct(struct xfrm_userpolicy_info *p,
return xp;
error:
*errp = err;
- xp->dead = 1;
+ xp->walk.dead = 1;
xfrm_policy_destroy(xp);
return NULL;
}
@@ -1595,7 +1595,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
return -ENOENT;
read_lock(&xp->lock);
- if (xp->dead) {
+ if (xp->walk.dead) {
read_unlock(&xp->lock);
goto out;
}
@@ -1710,12 +1710,23 @@ static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh,
#ifdef CONFIG_XFRM_MIGRATE
static int copy_from_user_migrate(struct xfrm_migrate *ma,
+ struct xfrm_kmaddress *k,
struct nlattr **attrs, int *num)
{
struct nlattr *rt = attrs[XFRMA_MIGRATE];
struct xfrm_user_migrate *um;
int i, num_migrate;
+ if (k != NULL) {
+ struct xfrm_user_kmaddress *uk;
+
+ uk = nla_data(attrs[XFRMA_KMADDRESS]);
+ memcpy(&k->local, &uk->local, sizeof(k->local));
+ memcpy(&k->remote, &uk->remote, sizeof(k->remote));
+ k->family = uk->family;
+ k->reserved = uk->reserved;
+ }
+
um = nla_data(rt);
num_migrate = nla_len(rt) / sizeof(*um);
@@ -1745,6 +1756,7 @@ static int xfrm_do_migrate(struct sk_buff *skb, struct nlmsghdr *nlh,
{
struct xfrm_userpolicy_id *pi = nlmsg_data(nlh);
struct xfrm_migrate m[XFRM_MAX_DEPTH];
+ struct xfrm_kmaddress km, *kmp;
u8 type;
int err;
int n = 0;
@@ -1752,19 +1764,20 @@ static int xfrm_do_migrate(struct sk_buff *skb, struct nlmsghdr *nlh,
if (attrs[XFRMA_MIGRATE] == NULL)
return -EINVAL;
+ kmp = attrs[XFRMA_KMADDRESS] ? &km : NULL;
+
err = copy_from_user_policy_type(&type, attrs);
if (err)
return err;
- err = copy_from_user_migrate((struct xfrm_migrate *)m,
- attrs, &n);
+ err = copy_from_user_migrate((struct xfrm_migrate *)m, kmp, attrs, &n);
if (err)
return err;
if (!n)
return 0;
- xfrm_migrate(&pi->sel, pi->dir, type, m, n);
+ xfrm_migrate(&pi->sel, pi->dir, type, m, n, kmp);
return 0;
}
@@ -1795,16 +1808,30 @@ static int copy_to_user_migrate(struct xfrm_migrate *m, struct sk_buff *skb)
return nla_put(skb, XFRMA_MIGRATE, sizeof(um), &um);
}
-static inline size_t xfrm_migrate_msgsize(int num_migrate)
+static int copy_to_user_kmaddress(struct xfrm_kmaddress *k, struct sk_buff *skb)
+{
+ struct xfrm_user_kmaddress uk;
+
+ memset(&uk, 0, sizeof(uk));
+ uk.family = k->family;
+ uk.reserved = k->reserved;
+ memcpy(&uk.local, &k->local, sizeof(uk.local));
+ memcpy(&uk.remote, &k->local, sizeof(uk.remote));
+
+ return nla_put(skb, XFRMA_KMADDRESS, sizeof(uk), &uk);
+}
+
+static inline size_t xfrm_migrate_msgsize(int num_migrate, int with_kma)
{
return NLMSG_ALIGN(sizeof(struct xfrm_userpolicy_id))
- + nla_total_size(sizeof(struct xfrm_user_migrate) * num_migrate)
- + userpolicy_type_attrsize();
+ + (with_kma ? nla_total_size(sizeof(struct xfrm_kmaddress)) : 0)
+ + nla_total_size(sizeof(struct xfrm_user_migrate) * num_migrate)
+ + userpolicy_type_attrsize();
}
static int build_migrate(struct sk_buff *skb, struct xfrm_migrate *m,
- int num_migrate, struct xfrm_selector *sel,
- u8 dir, u8 type)
+ int num_migrate, struct xfrm_kmaddress *k,
+ struct xfrm_selector *sel, u8 dir, u8 type)
{
struct xfrm_migrate *mp;
struct xfrm_userpolicy_id *pol_id;
@@ -1821,6 +1848,9 @@ static int build_migrate(struct sk_buff *skb, struct xfrm_migrate *m,
memcpy(&pol_id->sel, sel, sizeof(pol_id->sel));
pol_id->dir = dir;
+ if (k != NULL && (copy_to_user_kmaddress(k, skb) < 0))
+ goto nlmsg_failure;
+
if (copy_to_user_policy_type(type, skb) < 0)
goto nlmsg_failure;
@@ -1836,23 +1866,25 @@ nlmsg_failure:
}
static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_migrate)
+ struct xfrm_migrate *m, int num_migrate,
+ struct xfrm_kmaddress *k)
{
struct sk_buff *skb;
- skb = nlmsg_new(xfrm_migrate_msgsize(num_migrate), GFP_ATOMIC);
+ skb = nlmsg_new(xfrm_migrate_msgsize(num_migrate, !!k), GFP_ATOMIC);
if (skb == NULL)
return -ENOMEM;
/* build migrate */
- if (build_migrate(skb, m, num_migrate, sel, dir, type) < 0)
+ if (build_migrate(skb, m, num_migrate, k, sel, dir, type) < 0)
BUG();
return nlmsg_multicast(xfrm_nl, skb, 0, XFRMNLGRP_MIGRATE, GFP_ATOMIC);
}
#else
static int xfrm_send_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
- struct xfrm_migrate *m, int num_migrate)
+ struct xfrm_migrate *m, int num_migrate,
+ struct xfrm_kmaddress *k)
{
return -ENOPROTOOPT;
}
@@ -1901,6 +1933,7 @@ static const struct nla_policy xfrma_policy[XFRMA_MAX+1] = {
[XFRMA_COADDR] = { .len = sizeof(xfrm_address_t) },
[XFRMA_POLICY_TYPE] = { .len = sizeof(struct xfrm_userpolicy_type)},
[XFRMA_MIGRATE] = { .len = sizeof(struct xfrm_user_migrate) },
+ [XFRMA_KMADDRESS] = { .len = sizeof(struct xfrm_user_kmaddress) },
};
static struct xfrm_link {